diff options
Diffstat (limited to 'arch')
580 files changed, 15305 insertions, 22614 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 8c71daf94a5..9fee37e2596 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -75,6 +75,7 @@ osf_set_program_attributes(unsigned long text_start, unsigned long text_len, lock_kernel(); mm = current->mm; mm->end_code = bss_start + bss_len; + mm->start_brk = bss_start + bss_len; mm->brk = bss_start + bss_len; #if 0 printk("set_program_attributes(%lx %lx %lx %lx)\n", diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 9dc1cee4326..78357798b6f 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -71,25 +71,13 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82378, quirk_i static void __init quirk_cypress(struct pci_dev *dev) { - /* The Notorious Cy82C693 chip. */ - - /* The Cypress IDE controller doesn't support native mode, but it - has programmable addresses of IDE command/control registers. - This violates PCI specifications, confuses the IDE subsystem and - causes resource conflicts between the primary HD_CMD register and - the floppy controller. Ugh. Fix that. */ - if (dev->class >> 8 == PCI_CLASS_STORAGE_IDE) { - dev->resource[0].flags = 0; - dev->resource[1].flags = 0; - } - /* The Cypress bridge responds on the PCI bus in the address range 0xffff0000-0xffffffff (conventional x86 BIOS ROM). There is no way to turn this off. The bridge also supports several extended BIOS ranges (disabled after power-up), and some consoles do turn them on. So if we use a large direct-map window, or a large SG window, we must avoid the entire 0xfff00000-0xffffffff region. */ - else if (dev->class >> 8 == PCI_CLASS_BRIDGE_ISA) { + if (dev->class >> 8 == PCI_CLASS_BRIDGE_ISA) { if (__direct_map_base + __direct_map_size >= 0xfff00000UL) __direct_map_size = 0xfff00000UL - __direct_map_base; else { @@ -372,28 +360,7 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd, oldcmd; - int i; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - oldcmd = cmd; - - for (i = 0; i < PCI_NUM_RESOURCES; i++) { - struct resource *res = &dev->resource[i]; - - if (res->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - else if (res->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - - if (cmd != oldcmd) { - printk(KERN_DEBUG "PCI: Enabling device: (%s), cmd %x\n", - pci_name(dev), cmd); - /* Enable the appropriate bits in the PCI command register. */ - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; + return pci_enable_resources(dev, mask); } /* @@ -412,7 +379,7 @@ pcibios_set_master(struct pci_dev *dev) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); } -static void __init +void __init pcibios_claim_one_bus(struct pci_bus *b) { struct pci_dev *dev; @@ -426,7 +393,8 @@ pcibios_claim_one_bus(struct pci_bus *b) if (r->parent || !r->start || !r->flags) continue; - pci_claim_resource(dev, i); + if (pci_probe_only || (r->flags & IORESOURCE_PCI_FIXED)) + pci_claim_resource(dev, i); } } @@ -465,8 +433,7 @@ common_init_pci(void) } } - if (pci_probe_only) - pcibios_claim_console_setup(); + pcibios_claim_console_setup(); pci_assign_unassigned_resources(); pci_fixup_irqs(alpha_mv.pci_swizzle, alpha_mv.pci_map_irq); diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 920196bcbb6..a7f23b5ab81 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -187,6 +187,7 @@ nautilus_machine_check(unsigned long vector, unsigned long la_ptr) } extern void free_reserved_mem(void *, void *); +extern void pcibios_claim_one_bus(struct pci_bus *); static struct resource irongate_mem = { .name = "Irongate PCI MEM", @@ -205,6 +206,7 @@ nautilus_init_pci(void) /* Scan our single hose. */ bus = pci_scan_bus(0, alpha_mv.pci_ops, hose); hose->bus = bus; + pcibios_claim_one_bus(bus); irongate = pci_get_bus_and_slot(0, 0); bus->self = irongate; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a34cc03e727..d8d253285a9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1192,6 +1192,8 @@ source "drivers/dma/Kconfig" source "drivers/dca/Kconfig" +source "drivers/uio/Kconfig" + endmenu source "fs/Kconfig" diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c index f53bca46e23..aa8f7739c82 100644 --- a/arch/arm/common/rtctime.c +++ b/arch/arm/common/rtctime.c @@ -22,7 +22,6 @@ #include <linux/mutex.h> #include <asm/rtc.h> -#include <asm/semaphore.h> static DECLARE_WAIT_QUEUE_HEAD(rtc_wait); static struct fasync_struct *rtc_async_queue; diff --git a/arch/arm/mach-aaec2000/clock.c b/arch/arm/mach-aaec2000/clock.c index 74aa7a39bb6..e10ee158d72 100644 --- a/arch/arm/mach-aaec2000/clock.c +++ b/arch/arm/mach-aaec2000/clock.c @@ -18,8 +18,6 @@ #include <linux/clk.h> #include <linux/mutex.h> -#include <asm/semaphore.h> - #include "clock.h" static LIST_HEAD(clocks); diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index de6424e9ac0..a33dfe45072 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -23,7 +23,6 @@ #include <linux/delay.h> #include <linux/clk.h> -#include <asm/semaphore.h> #include <asm/io.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c index 95a1e263f7f..8d761fdd2ec 100644 --- a/arch/arm/mach-integrator/clock.c +++ b/arch/arm/mach-integrator/clock.c @@ -17,7 +17,6 @@ #include <linux/clk.h> #include <linux/mutex.h> -#include <asm/semaphore.h> #include <asm/hardware/icst525.h> #include "clock.h" diff --git a/arch/arm/mach-integrator/time.c b/arch/arm/mach-integrator/time.c index 5278f589fce..5235f64f235 100644 --- a/arch/arm/mach-integrator/time.c +++ b/arch/arm/mach-integrator/time.c @@ -125,7 +125,7 @@ static int rtc_probe(struct amba_device *dev, void *id) xtime.tv_sec = __raw_readl(rtc_base + RTC_DR); ret = request_irq(dev->irq[0], arm_rtc_interrupt, IRQF_DISABLED, - "rtc-pl030", dev); + "rtc-pl030", NULL); if (ret) goto map_out; diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c index 8e00ed43fb9..a5268c3ac5a 100644 --- a/arch/arm/mach-pnx4008/clock.c +++ b/arch/arm/mach-pnx4008/clock.c @@ -21,7 +21,6 @@ #include <linux/err.h> #include <linux/delay.h> -#include <asm/semaphore.h> #include <asm/hardware.h> #include <asm/io.h> diff --git a/arch/arm/mach-pnx4008/gpio.c b/arch/arm/mach-pnx4008/gpio.c index 1ab84ced7b5..ef179cab80e 100644 --- a/arch/arm/mach-pnx4008/gpio.c +++ b/arch/arm/mach-pnx4008/gpio.c @@ -17,7 +17,6 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> -#include <asm/semaphore.h> #include <asm/io.h> #include <asm/arch/platform.h> #include <asm/arch/gpio.h> diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c index b84c3ba7a8d..3a5b0fcbaf1 100644 --- a/arch/arm/mach-pxa/mfp-pxa3xx.c +++ b/arch/arm/mach-pxa/mfp-pxa3xx.c @@ -42,7 +42,7 @@ struct pxa3xx_mfp_pin { static struct pxa3xx_mfp_pin mfp_table[MFP_PIN_MAX]; /* mapping of MFP_LPM_* definitions to MFPR_LPM_* register bits */ -const static unsigned long mfpr_lpm[] = { +static const unsigned long mfpr_lpm[] = { MFPR_LPM_INPUT, MFPR_LPM_DRIVE_LOW, MFPR_LPM_DRIVE_HIGH, @@ -52,7 +52,7 @@ const static unsigned long mfpr_lpm[] = { }; /* mapping of MFP_PULL_* definitions to MFPR_PULL_* register bits */ -const static unsigned long mfpr_pull[] = { +static const unsigned long mfpr_pull[] = { MFPR_PULL_NONE, MFPR_PULL_LOW, MFPR_PULL_HIGH, @@ -60,7 +60,7 @@ const static unsigned long mfpr_pull[] = { }; /* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */ -const static unsigned long mfpr_edge[] = { +static const unsigned long mfpr_edge[] = { MFPR_EDGE_NONE, MFPR_EDGE_RISE, MFPR_EDGE_FALL, diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c index 21325a4da9d..3e706c57833 100644 --- a/arch/arm/mach-realview/clock.c +++ b/arch/arm/mach-realview/clock.c @@ -16,7 +16,6 @@ #include <linux/clk.h> #include <linux/mutex.h> -#include <asm/semaphore.h> #include <asm/hardware/icst307.h> #include "clock.h" diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c index 9858c96560e..9336508ec0b 100644 --- a/arch/arm/mach-versatile/clock.c +++ b/arch/arm/mach-versatile/clock.c @@ -17,7 +17,6 @@ #include <linux/clk.h> #include <linux/mutex.h> -#include <asm/semaphore.h> #include <asm/hardware/icst307.h> #include "clock.h" diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 32a533ba9ad..72d34a23a2e 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -23,7 +23,6 @@ #include <linux/platform_device.h> #include <asm/io.h> -#include <asm/semaphore.h> #include <asm/arch/clock.h> diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 28e0caf4156..09ad7995080 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -47,6 +47,9 @@ config RWSEM_GENERIC_SPINLOCK config GENERIC_TIME def_bool y +config GENERIC_CLOCKEVENTS + def_bool y + config RWSEM_XCHGADD_ALGORITHM def_bool n @@ -70,6 +73,8 @@ source "init/Kconfig" menu "System Type and features" +source "kernel/time/Kconfig" + config SUBARCH_AVR32B bool config MMU diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S index 8cf16d7a704..5f31702d6b1 100644 --- a/arch/avr32/kernel/entry-avr32b.S +++ b/arch/avr32/kernel/entry-avr32b.S @@ -741,26 +741,6 @@ irq_level\level: .section .irq.text,"ax",@progbits -.global cpu_idle_sleep -cpu_idle_sleep: - mask_interrupts - get_thread_info r8 - ld.w r9, r8[TI_flags] - bld r9, TIF_NEED_RESCHED - brcs cpu_idle_enable_int_and_exit - sbr r9, TIF_CPU_GOING_TO_SLEEP - st.w r8[TI_flags], r9 - unmask_interrupts - sleep 0 -cpu_idle_skip_sleep: - mask_interrupts - ld.w r9, r8[TI_flags] - cbr r9, TIF_CPU_GOING_TO_SLEEP - st.w r8[TI_flags], r9 -cpu_idle_enable_int_and_exit: - unmask_interrupts - retal r12 - .global irq_level0 .global irq_level1 .global irq_level2 diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 7f4af0b1e11..6cf9df17627 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -18,11 +18,11 @@ #include <asm/sysreg.h> #include <asm/ocd.h> +#include <asm/arch/pm.h> + void (*pm_power_off)(void) = NULL; EXPORT_SYMBOL(pm_power_off); -extern void cpu_idle_sleep(void); - /* * This file handles the architecture-dependent parts of process handling.. */ @@ -54,6 +54,8 @@ void machine_halt(void) void machine_power_off(void) { + if (pm_power_off) + pm_power_off(); } void machine_restart(char *cmd) diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index 36a46c3ae30..00a9862380f 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -1,16 +1,12 @@ /* * Copyright (C) 2004-2007 Atmel Corporation * - * Based on MIPS implementation arch/mips/kernel/time.c - * Copyright 2001 MontaVista Software Inc. - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - #include <linux/clk.h> -#include <linux/clocksource.h> +#include <linux/clockchips.h> #include <linux/time.h> #include <linux/module.h> #include <linux/interrupt.h> @@ -27,207 +23,133 @@ #include <asm/io.h> #include <asm/sections.h> -/* how many counter cycles in a jiffy? */ -static u32 cycles_per_jiffy; +#include <asm/arch/pm.h> -/* the count value for the next timer interrupt */ -static u32 expirelo; -cycle_t __weak read_cycle_count(void) +static cycle_t read_cycle_count(void) { return (cycle_t)sysreg_read(COUNT); } -struct clocksource __weak clocksource_avr32 = { - .name = "avr32", - .rating = 350, +/* + * The architectural cycle count registers are a fine clocksource unless + * the system idle loop use sleep states like "idle": the CPU cycles + * measured by COUNT (and COMPARE) don't happen during sleep states. + * Their duration also changes if cpufreq changes the CPU clock rate. + * So we rate the clocksource using COUNT as very low quality. + */ +static struct clocksource counter = { + .name = "avr32_counter", + .rating = 50, .read = read_cycle_count, .mask = CLOCKSOURCE_MASK(32), .shift = 16, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -irqreturn_t __weak timer_interrupt(int irq, void *dev_id); - -struct irqaction timer_irqaction = { - .handler = timer_interrupt, - .flags = IRQF_DISABLED, - .name = "timer", -}; - -/* - * By default we provide the null RTC ops - */ -static unsigned long null_rtc_get_time(void) +static irqreturn_t timer_interrupt(int irq, void *dev_id) { - return mktime(2007, 1, 1, 0, 0, 0); -} - -static int null_rtc_set_time(unsigned long sec) -{ - return 0; -} + struct clock_event_device *evdev = dev_id; -static unsigned long (*rtc_get_time)(void) = null_rtc_get_time; -static int (*rtc_set_time)(unsigned long) = null_rtc_set_time; - -static void avr32_timer_ack(void) -{ - u32 count; - - /* Ack this timer interrupt and set the next one */ - expirelo += cycles_per_jiffy; - /* setting COMPARE to 0 stops the COUNT-COMPARE */ - if (expirelo == 0) { - sysreg_write(COMPARE, expirelo + 1); - } else { - sysreg_write(COMPARE, expirelo); - } + /* + * Disable the interrupt until the clockevent subsystem + * reprograms it. + */ + sysreg_write(COMPARE, 0); - /* Check to see if we have missed any timer interrupts */ - count = sysreg_read(COUNT); - if ((count - expirelo) < 0x7fffffff) { - expirelo = count + cycles_per_jiffy; - sysreg_write(COMPARE, expirelo); - } + evdev->event_handler(evdev); + return IRQ_HANDLED; } -int __weak avr32_hpt_init(void) -{ - int ret; - unsigned long mult, shift, count_hz; - - count_hz = clk_get_rate(boot_cpu_data.clk); - shift = clocksource_avr32.shift; - mult = clocksource_hz2mult(count_hz, shift); - clocksource_avr32.mult = mult; - - { - u64 tmp; - - tmp = TICK_NSEC; - tmp <<= shift; - tmp += mult / 2; - do_div(tmp, mult); - - cycles_per_jiffy = tmp; - } +static struct irqaction timer_irqaction = { + .handler = timer_interrupt, + .flags = IRQF_TIMER | IRQF_DISABLED, + .name = "avr32_comparator", +}; - ret = setup_irq(0, &timer_irqaction); - if (ret) { - pr_debug("timer: could not request IRQ 0: %d\n", ret); - return -ENODEV; - } +static int comparator_next_event(unsigned long delta, + struct clock_event_device *evdev) +{ + unsigned long flags; - printk(KERN_INFO "timer: AT32AP COUNT-COMPARE at irq 0, " - "%lu.%03lu MHz\n", - ((count_hz + 500) / 1000) / 1000, - ((count_hz + 500) / 1000) % 1000); + raw_local_irq_save(flags); - return 0; -} + /* The time to read COUNT then update COMPARE must be less + * than the min_delta_ns value for this clockevent source. + */ + sysreg_write(COMPARE, (sysreg_read(COUNT) + delta) ? : 1); -/* - * Taken from MIPS c0_hpt_timer_init(). - * - * The reason COUNT is written twice is probably to make sure we don't get any - * timer interrupts while we are messing with the counter. - */ -int __weak avr32_hpt_start(void) -{ - u32 count = sysreg_read(COUNT); - expirelo = (count / cycles_per_jiffy + 1) * cycles_per_jiffy; - sysreg_write(COUNT, expirelo - cycles_per_jiffy); - sysreg_write(COMPARE, expirelo); - sysreg_write(COUNT, count); + raw_local_irq_restore(flags); return 0; } -/* - * local_timer_interrupt() does profiling and process accounting on a - * per-CPU basis. - * - * In UP mode, it is invoked from the (global) timer_interrupt. - */ -void local_timer_interrupt(int irq, void *dev_id) +static void comparator_mode(enum clock_event_mode mode, + struct clock_event_device *evdev) { - if (current->pid) - profile_tick(CPU_PROFILING); - update_process_times(user_mode(get_irq_regs())); + switch (mode) { + case CLOCK_EVT_MODE_ONESHOT: + pr_debug("%s: start\n", evdev->name); + /* FALLTHROUGH */ + case CLOCK_EVT_MODE_RESUME: + cpu_disable_idle_sleep(); + break; + case CLOCK_EVT_MODE_UNUSED: + case CLOCK_EVT_MODE_SHUTDOWN: + sysreg_write(COMPARE, 0); + pr_debug("%s: stop\n", evdev->name); + cpu_enable_idle_sleep(); + break; + default: + BUG(); + } } -irqreturn_t __weak timer_interrupt(int irq, void *dev_id) -{ - /* ack timer interrupt and try to set next interrupt */ - avr32_timer_ack(); - - /* - * Call the generic timer interrupt handler - */ - write_seqlock(&xtime_lock); - do_timer(1); - write_sequnlock(&xtime_lock); - - /* - * In UP mode, we call local_timer_interrupt() to do profiling - * and process accounting. - * - * SMP is not supported yet. - */ - local_timer_interrupt(irq, dev_id); - - return IRQ_HANDLED; -} +static struct clock_event_device comparator = { + .name = "avr32_comparator", + .features = CLOCK_EVT_FEAT_ONESHOT, + .shift = 16, + .rating = 50, + .cpumask = CPU_MASK_CPU0, + .set_next_event = comparator_next_event, + .set_mode = comparator_mode, +}; void __init time_init(void) { + unsigned long counter_hz; int ret; - /* - * Make sure we don't get any COMPARE interrupts before we can - * handle them. - */ - sysreg_write(COMPARE, 0); - - xtime.tv_sec = rtc_get_time(); + xtime.tv_sec = mktime(2007, 1, 1, 0, 0, 0); xtime.tv_nsec = 0; set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); - ret = avr32_hpt_init(); - if (ret) { - pr_debug("timer: failed setup: %d\n", ret); - return; - } + /* figure rate for counter */ + counter_hz = clk_get_rate(boot_cpu_data.clk); + counter.mult = clocksource_hz2mult(counter_hz, counter.shift); - ret = clocksource_register(&clocksource_avr32); + ret = clocksource_register(&counter); if (ret) pr_debug("timer: could not register clocksource: %d\n", ret); - ret = avr32_hpt_start(); - if (ret) { - pr_debug("timer: failed starting: %d\n", ret); - return; - } -} + /* setup COMPARE clockevent */ + comparator.mult = div_sc(counter_hz, NSEC_PER_SEC, comparator.shift); + comparator.max_delta_ns = clockevent_delta2ns((u32)~0, &comparator); + comparator.min_delta_ns = clockevent_delta2ns(50, &comparator) + 1; -static struct sysdev_class timer_class = { - .name = "timer", -}; + sysreg_write(COMPARE, 0); + timer_irqaction.dev_id = &comparator; -static struct sys_device timer_device = { - .id = 0, - .cls = &timer_class, -}; + ret = setup_irq(0, &timer_irqaction); + if (ret) + pr_debug("timer: could not request IRQ 0: %d\n", ret); + else { + clockevents_register_device(&comparator); -static int __init init_timer_sysfs(void) -{ - int err = sysdev_class_register(&timer_class); - if (!err) - err = sysdev_register(&timer_device); - return err; + pr_info("%s: irq 0, %lu.%03lu MHz\n", comparator.name, + ((counter_hz + 500) / 1000) / 1000, + ((counter_hz + 500) / 1000) % 1000); + } } - -device_initcall(init_timer_sysfs); diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile index 5e9f8217bef..e89009439e4 100644 --- a/arch/avr32/mach-at32ap/Makefile +++ b/arch/avr32/mach-at32ap/Makefile @@ -1,4 +1,3 @@ obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o -obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o -obj-$(CONFIG_CPU_AT32AP700X) += time-tc.o +obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o pm-at32ap700x.o obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7678fee9a88..0f24b4f85c1 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -6,11 +6,13 @@ * published by the Free Software Foundation. */ #include <linux/clk.h> +#include <linux/delay.h> #include <linux/fb.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/spi/spi.h> +#include <linux/usb/atmel_usba_udc.h> #include <asm/io.h> #include <asm/irq.h> @@ -98,6 +100,9 @@ unsigned long at32ap7000_osc_rates[3] = { [2] = 12000000, }; +static struct clk osc0; +static struct clk osc1; + static unsigned long osc_get_rate(struct clk *clk) { return at32ap7000_osc_rates[clk->index]; @@ -107,9 +112,6 @@ static unsigned long pll_get_rate(struct clk *clk, unsigned long control) { unsigned long div, mul, rate; - if (!(control & PM_BIT(PLLEN))) - return 0; - div = PM_BFEXT(PLLDIV, control) + 1; mul = PM_BFEXT(PLLMUL, control) + 1; @@ -120,6 +122,71 @@ static unsigned long pll_get_rate(struct clk *clk, unsigned long control) return rate; } +static long pll_set_rate(struct clk *clk, unsigned long rate, + u32 *pll_ctrl) +{ + unsigned long mul; + unsigned long mul_best_fit = 0; + unsigned long div; + unsigned long div_min; + unsigned long div_max; + unsigned long div_best_fit = 0; + unsigned long base; + unsigned long pll_in; + unsigned long actual = 0; + unsigned long rate_error; + unsigned long rate_error_prev = ~0UL; + u32 ctrl; + + /* Rate must be between 80 MHz and 200 Mhz. */ + if (rate < 80000000UL || rate > 200000000UL) + return -EINVAL; + + ctrl = PM_BF(PLLOPT, 4); + base = clk->parent->get_rate(clk->parent); + + /* PLL input frequency must be between 6 MHz and 32 MHz. */ + div_min = DIV_ROUND_UP(base, 32000000UL); + div_max = base / 6000000UL; + + if (div_max < div_min) + return -EINVAL; + + for (div = div_min; div <= div_max; div++) { + pll_in = (base + div / 2) / div; + mul = (rate + pll_in / 2) / pll_in; + + if (mul == 0) + continue; + + actual = pll_in * mul; + rate_error = abs(actual - rate); + + if (rate_error < rate_error_prev) { + mul_best_fit = mul; + div_best_fit = div; + rate_error_prev = rate_error; + } + + if (rate_error == 0) + break; + } + + if (div_best_fit == 0) + return -EINVAL; + + ctrl |= PM_BF(PLLMUL, mul_best_fit - 1); + ctrl |= PM_BF(PLLDIV, div_best_fit - 1); + ctrl |= PM_BF(PLLCOUNT, 16); + + if (clk->parent == &osc1) + ctrl |= PM_BIT(PLLOSC); + + *pll_ctrl = ctrl; + + return actual; +} + static unsigned long pll0_get_rate(struct clk *clk) { u32 control; @@ -129,6 +196,41 @@ static unsigned long pll0_get_rate(struct clk *clk) return pll_get_rate(clk, control); } +static void pll1_mode(struct clk *clk, int enabled) +{ + unsigned long timeout; + u32 status; + u32 ctrl; + + ctrl = pm_readl(PLL1); + + if (enabled) { + if (!PM_BFEXT(PLLMUL, ctrl) && !PM_BFEXT(PLLDIV, ctrl)) { + pr_debug("clk %s: failed to enable, rate not set\n", + clk->name); + return; + } + + ctrl |= PM_BIT(PLLEN); + pm_writel(PLL1, ctrl); + + /* Wait for PLL lock. */ + for (timeout = 10000; timeout; timeout--) { + status = pm_readl(ISR); + if (status & PM_BIT(LOCK1)) + break; + udelay(10); + } + + if (!(status & PM_BIT(LOCK1))) + printk(KERN_ERR "clk %s: timeout waiting for lock\n", + clk->name); + } else { + ctrl &= ~PM_BIT(PLLEN); + pm_writel(PLL1, ctrl); + } +} + static unsigned long pll1_get_rate(struct clk *clk) { u32 control; @@ -138,6 +240,49 @@ static unsigned long pll1_get_rate(struct clk *clk) return pll_get_rate(clk, control); } +static long pll1_set_rate(struct clk *clk, unsigned long rate, int apply) +{ + u32 ctrl = 0; + unsigned long actual_rate; + + actual_rate = pll_set_rate(clk, rate, &ctrl); + + if (apply) { + if (actual_rate != rate) + return -EINVAL; + if (clk->users > 0) + return -EBUSY; + pr_debug(KERN_INFO "clk %s: new rate %lu (actual rate %lu)\n", + clk->name, rate, actual_rate); + pm_writel(PLL1, ctrl); + } + + return actual_rate; +} + +static int pll1_set_parent(struct clk *clk, struct clk *parent) +{ + u32 ctrl; + + if (clk->users > 0) + return -EBUSY; + + ctrl = pm_readl(PLL1); + WARN_ON(ctrl & PM_BIT(PLLEN)); + + if (parent == &osc0) + ctrl &= ~PM_BIT(PLLOSC); + else if (parent == &osc1) + ctrl |= PM_BIT(PLLOSC); + else + return -EINVAL; + + pm_writel(PLL1, ctrl); + clk->parent = parent; + + return 0; +} + /* * The AT32AP7000 has five primary clock sources: One 32kHz * oscillator, two crystal oscillators and two PLLs. @@ -166,7 +311,10 @@ static struct clk pll0 = { }; static struct clk pll1 = { .name = "pll1", + .mode = pll1_mode, .get_rate = pll1_get_rate, + .set_rate = pll1_set_rate, + .set_parent = pll1_set_parent, .parent = &osc0, }; @@ -605,19 +753,32 @@ static inline void set_ebi_sfr_bits(u32 mask) } /* -------------------------------------------------------------------- - * System Timer/Counter (TC) + * Timer/Counter (TC) * -------------------------------------------------------------------- */ -static struct resource at32_systc0_resource[] = { + +static struct resource at32_tcb0_resource[] = { PBMEM(0xfff00c00), IRQ(22), }; -struct platform_device at32_systc0_device = { - .name = "systc", +static struct platform_device at32_tcb0_device = { + .name = "atmel_tcb", .id = 0, - .resource = at32_systc0_resource, - .num_resources = ARRAY_SIZE(at32_systc0_resource), + .resource = at32_tcb0_resource, + .num_resources = ARRAY_SIZE(at32_tcb0_resource), }; -DEV_CLK(pclk, at32_systc0, pbb, 3); +DEV_CLK(t0_clk, at32_tcb0, pbb, 3); + +static struct resource at32_tcb1_resource[] = { + PBMEM(0xfff01000), + IRQ(23), +}; +static struct platform_device at32_tcb1_device = { + .name = "atmel_tcb", + .id = 1, + .resource = at32_tcb1_resource, + .num_resources = ARRAY_SIZE(at32_tcb1_resource), +}; +DEV_CLK(t0_clk, at32_tcb1, pbb, 4); /* -------------------------------------------------------------------- * PIO @@ -669,7 +830,8 @@ void __init at32_add_system_devices(void) platform_device_register(&pdc_device); platform_device_register(&dmaca0_device); - platform_device_register(&at32_systc0_device); + platform_device_register(&at32_tcb0_device); + platform_device_register(&at32_tcb1_device); platform_device_register(&pio0_device); platform_device_register(&pio1_device); @@ -989,7 +1151,9 @@ static struct clk atmel_twi0_pclk = { .index = 2, }; -struct platform_device *__init at32_add_device_twi(unsigned int id) +struct platform_device *__init at32_add_device_twi(unsigned int id, + struct i2c_board_info *b, + unsigned int n) { struct platform_device *pdev; @@ -1009,6 +1173,9 @@ struct platform_device *__init at32_add_device_twi(unsigned int id) atmel_twi0_pclk.dev = &pdev->dev; + if (b) + i2c_register_board_info(id, b, n); + platform_device_add(pdev); return pdev; @@ -1351,9 +1518,39 @@ static struct clk usba0_hclk = { .index = 6, }; +#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \ + [idx] = { \ + .name = nam, \ + .index = idx, \ + .fifo_size = maxpkt, \ + .nr_banks = maxbk, \ + .can_dma = dma, \ + .can_isoc = isoc, \ + } + +static struct usba_ep_data at32_usba_ep[] __initdata = { + EP("ep0", 0, 64, 1, 0, 0), + EP("ep1", 1, 512, 2, 1, 1), + EP("ep2", 2, 512, 2, 1, 1), + EP("ep3-int", 3, 64, 3, 1, 0), + EP("ep4-int", 4, 64, 3, 1, 0), + EP("ep5", 5, 1024, 3, 1, 1), + EP("ep6", 6, 1024, 3, 1, 1), +}; + +#undef EP + struct platform_device *__init at32_add_device_usba(unsigned int id, struct usba_platform_data *data) { + /* + * pdata doesn't have room for any endpoints, so we need to + * append room for the ones we need right after it. + */ + struct { + struct usba_platform_data pdata; + struct usba_ep_data ep[7]; + } usba_data; struct platform_device *pdev; if (id != 0) @@ -1367,13 +1564,20 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data) ARRAY_SIZE(usba0_resource))) goto out_free_pdev; - if (data) { - if (platform_device_add_data(pdev, data, sizeof(*data))) - goto out_free_pdev; + if (data) + usba_data.pdata.vbus_pin = data->vbus_pin; + else + usba_data.pdata.vbus_pin = -EINVAL; + + data = &usba_data.pdata; + data->num_ep = ARRAY_SIZE(at32_usba_ep); + memcpy(data->ep, at32_usba_ep, sizeof(at32_usba_ep)); - if (data->vbus_pin != GPIO_PIN_NONE) - at32_select_gpio(data->vbus_pin, 0); - } + if (platform_device_add_data(pdev, data, sizeof(usba_data))) + goto out_free_pdev; + + if (data->vbus_pin >= 0) + at32_select_gpio(data->vbus_pin, 0); usba0_pclk.dev = &pdev->dev; usba0_hclk.dev = &pdev->dev; @@ -1694,7 +1898,8 @@ struct clk *at32_clock_list[] = { &pio2_mck, &pio3_mck, &pio4_mck, - &at32_systc0_pclk, + &at32_tcb0_t0_clk, + &at32_tcb1_t0_clk, &atmel_usart0_usart, &atmel_usart1_usart, &atmel_usart2_usart, diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index 0b286cd5302..097cf4e8405 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -13,7 +13,6 @@ #include <linux/irq.h> #include <linux/platform_device.h> -#include <asm/intc.h> #include <asm/io.h> #include "intc.h" diff --git a/arch/avr32/mach-at32ap/pm-at32ap700x.S b/arch/avr32/mach-at32ap/pm-at32ap700x.S new file mode 100644 index 00000000000..949e2485e27 --- /dev/null +++ b/arch/avr32/mach-at32ap/pm-at32ap700x.S @@ -0,0 +1,66 @@ +/* + * Low-level Power Management code. + * + * Copyright (C) 2008 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <asm/asm.h> +#include <asm/asm-offsets.h> +#include <asm/thread_info.h> +#include <asm/arch/pm.h> + + .section .bss, "wa", @nobits + .global disable_idle_sleep + .type disable_idle_sleep, @object +disable_idle_sleep: + .int 4 + .size disable_idle_sleep, . - disable_idle_sleep + + /* Keep this close to the irq handlers */ + .section .irq.text, "ax", @progbits + + /* + * void cpu_enter_idle(void) + * + * Put the CPU into "idle" mode, in which it will consume + * significantly less power. + * + * If an interrupt comes along in the window between + * unmask_interrupts and the sleep instruction below, the + * interrupt code will adjust the return address so that we + * never execute the sleep instruction. This is required + * because the AP7000 doesn't unmask interrupts when entering + * sleep modes; later CPUs may not need this workaround. + */ + .global cpu_enter_idle + .type cpu_enter_idle, @function +cpu_enter_idle: + mask_interrupts + get_thread_info r8 + ld.w r9, r8[TI_flags] + bld r9, TIF_NEED_RESCHED + brcs .Lret_from_sleep + sbr r9, TIF_CPU_GOING_TO_SLEEP + st.w r8[TI_flags], r9 + unmask_interrupts + sleep CPU_SLEEP_IDLE + .size cpu_idle_sleep, . - cpu_idle_sleep + + /* + * Common return path for PM functions that don't run from + * SRAM. + */ + .global cpu_idle_skip_sleep + .type cpu_idle_skip_sleep, @function +cpu_idle_skip_sleep: + mask_interrupts + ld.w r9, r8[TI_flags] + cbr r9, TIF_CPU_GOING_TO_SLEEP + st.w r8[TI_flags], r9 +.Lret_from_sleep: + unmask_interrupts + retal r12 + .size cpu_idle_skip_sleep, . - cpu_idle_skip_sleep diff --git a/arch/avr32/mach-at32ap/time-tc.c b/arch/avr32/mach-at32ap/time-tc.c deleted file mode 100644 index 10265863c98..00000000000 --- a/arch/avr32/mach-at32ap/time-tc.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright (C) 2004-2007 Atmel Corporation - * - * Based on MIPS implementation arch/mips/kernel/time.c - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/clk.h> -#include <linux/clocksource.h> -#include <linux/time.h> -#include <linux/module.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/kernel_stat.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/profile.h> -#include <linux/sysdev.h> -#include <linux/err.h> - -#include <asm/div64.h> -#include <asm/sysreg.h> -#include <asm/io.h> -#include <asm/sections.h> - -#include <asm/arch/time.h> - -/* how many counter cycles in a jiffy? */ -static u32 cycles_per_jiffy; - -/* the count value for the next timer interrupt */ -static u32 expirelo; - -/* the I/O registers of the TC module */ -static void __iomem *ioregs; - -cycle_t read_cycle_count(void) -{ - return (cycle_t)timer_read(ioregs, 0, CV); -} - -struct clocksource clocksource_avr32 = { - .name = "avr32", - .rating = 342, - .read = read_cycle_count, - .mask = CLOCKSOURCE_MASK(16), - .shift = 16, - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - -static void avr32_timer_ack(void) -{ - u16 count = expirelo; - - /* Ack this timer interrupt and set the next one, use a u16 - * variable so it will wrap around correctly */ - count += cycles_per_jiffy; - expirelo = count; - timer_write(ioregs, 0, RC, expirelo); - - /* Check to see if we have missed any timer interrupts */ - count = timer_read(ioregs, 0, CV); - if ((count - expirelo) < 0x7fff) { - expirelo = count + cycles_per_jiffy; - timer_write(ioregs, 0, RC, expirelo); - } -} - -u32 avr32_hpt_read(void) -{ - return timer_read(ioregs, 0, CV); -} - -static int avr32_timer_calc_div_and_set_jiffies(struct clk *pclk) -{ - unsigned int cycles_max = (clocksource_avr32.mask + 1) / 2; - unsigned int divs[] = { 4, 8, 16, 32 }; - int divs_size = ARRAY_SIZE(divs); - int i = 0; - unsigned long count_hz; - unsigned long shift; - unsigned long mult; - int clock_div = -1; - u64 tmp; - - shift = clocksource_avr32.shift; - - do { - count_hz = clk_get_rate(pclk) / divs[i]; - mult = clocksource_hz2mult(count_hz, shift); - clocksource_avr32.mult = mult; - - tmp = TICK_NSEC; - tmp <<= shift; - tmp += mult / 2; - do_div(tmp, mult); - - cycles_per_jiffy = tmp; - } while (cycles_per_jiffy > cycles_max && ++i < divs_size); - - clock_div = i + 1; - - if (clock_div > divs_size) { - pr_debug("timer: could not calculate clock divider\n"); - return -EFAULT; - } - - /* Set the clock divider */ - timer_write(ioregs, 0, CMR, TIMER_BF(CMR_TCCLKS, clock_div)); - - return 0; -} - -int avr32_hpt_init(unsigned int count) -{ - struct resource *regs; - struct clk *pclk; - int irq = -1; - int ret = 0; - - ret = -ENXIO; - - irq = platform_get_irq(&at32_systc0_device, 0); - if (irq < 0) { - pr_debug("timer: could not get irq\n"); - goto out_error; - } - - pclk = clk_get(&at32_systc0_device.dev, "pclk"); - if (IS_ERR(pclk)) { - pr_debug("timer: could not get clk: %ld\n", PTR_ERR(pclk)); - goto out_error; - } - clk_enable(pclk); - - regs = platform_get_resource(&at32_systc0_device, IORESOURCE_MEM, 0); - if (!regs) { - pr_debug("timer: could not get resource\n"); - goto out_error_clk; - } - - ioregs = ioremap(regs->start, regs->end - regs->start + 1); - if (!ioregs) { - pr_debug("timer: could not get ioregs\n"); - goto out_error_clk; - } - - ret = avr32_timer_calc_div_and_set_jiffies(pclk); - if (ret) - goto out_error_io; - - ret = setup_irq(irq, &timer_irqaction); - if (ret) { - pr_debug("timer: could not request irq %d: %d\n", - irq, ret); - goto out_error_io; - } - - expirelo = (timer_read(ioregs, 0, CV) / cycles_per_jiffy + 1) - * cycles_per_jiffy; - - /* Enable clock and interrupts on RC compare */ - timer_write(ioregs, 0, CCR, TIMER_BIT(CCR_CLKEN)); - timer_write(ioregs, 0, IER, TIMER_BIT(IER_CPCS)); - /* Set cycles to first interrupt */ - timer_write(ioregs, 0, RC, expirelo); - - printk(KERN_INFO "timer: AT32AP system timer/counter at 0x%p irq %d\n", - ioregs, irq); - - return 0; - -out_error_io: - iounmap(ioregs); -out_error_clk: - clk_put(pclk); -out_error: - return ret; -} - -int avr32_hpt_start(void) -{ - timer_write(ioregs, 0, CCR, TIMER_BIT(CCR_SWTRG)); - return 0; -} - -irqreturn_t timer_interrupt(int irq, void *dev_id) -{ - unsigned int sr = timer_read(ioregs, 0, SR); - - if (sr & TIMER_BIT(SR_CPCS)) { - /* ack timer interrupt and try to set next interrupt */ - avr32_timer_ack(); - - /* - * Call the generic timer interrupt handler - */ - write_seqlock(&xtime_lock); - do_timer(1); - write_sequnlock(&xtime_lock); - - /* - * In UP mode, we call local_timer_interrupt() to do profiling - * and process accounting. - * - * SMP is not supported yet. - */ - local_timer_interrupt(irq, dev_id); - - return IRQ_HANDLED; - } - - return IRQ_NONE; -} diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index 480760bde63..0e64ddc45e3 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -34,9 +34,6 @@ struct page *empty_zero_page; */ unsigned long mmu_context_cache = NO_CONTEXT; -#define START_PFN (NODE_DATA(0)->bdata->node_boot_start >> PAGE_SHIFT) -#define MAX_LOW_PFN (NODE_DATA(0)->bdata->node_low_pfn) - void show_mem(void) { int total = 0, reserved = 0, cached = 0; diff --git a/arch/avr32/oprofile/op_model_avr32.c b/arch/avr32/oprofile/op_model_avr32.c index e2f876bfc86..df42325c7f8 100644 --- a/arch/avr32/oprofile/op_model_avr32.c +++ b/arch/avr32/oprofile/op_model_avr32.c @@ -16,7 +16,6 @@ #include <linux/sched.h> #include <linux/types.h> -#include <asm/intc.h> #include <asm/sysreg.h> #include <asm/system.h> diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c index 9bdc8f99183..715b3945e4c 100644 --- a/arch/blackfin/kernel/time.c +++ b/arch/blackfin/kernel/time.c @@ -39,8 +39,7 @@ /* This is an NTP setting */ #define TICK_SIZE (tick_nsec / 1000) -static void time_sched_init(irqreturn_t(*timer_routine) - (int, void *)); +static void time_sched_init(irq_handler_t timer_routine); static unsigned long gettimeoffset(void); static struct irqaction bfin_timer_irq = { @@ -64,7 +63,7 @@ static struct irqaction bfin_timer_irq = { #define TIME_SCALE 1 static void -time_sched_init(irqreturn_t(*timer_routine) (int, void *)) +time_sched_init(irq_handler_t timer_routine) { u32 tcount; diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h index 7481797ab38..0c7bf39dc72 100644 --- a/arch/frv/mb93090-mb00/pci-frv.h +++ b/arch/frv/mb93090-mb00/pci-frv.h @@ -17,8 +17,6 @@ #define PCI_PROBE_BIOS 0x0001 #define PCI_PROBE_CONF1 0x0002 #define PCI_PROBE_CONF2 0x0004 -#define PCI_NO_SORT 0x0100 -#define PCI_BIOS_SORT 0x0200 #define PCI_NO_CHECKS 0x0400 #define PCI_ASSIGN_ROMS 0x1000 #define PCI_BIOS_IRQ_SCAN 0x2000 diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index 6d51f133fb2..f003cfa68b7 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -199,58 +199,6 @@ static struct pci_ops * __init pci_check_direct(void) } /* - * Several buggy motherboards address only 16 devices and mirror - * them to next 16 IDs. We try to detect this `feature' on all - * primary buses (those containing host bridges as they are - * expected to be unique) and remove the ghost devices. - */ - -static void __init pcibios_fixup_ghosts(struct pci_bus *b) -{ - struct list_head *ln, *mn; - struct pci_dev *d, *e; - int mirror = PCI_DEVFN(16,0); - int seen_host_bridge = 0; - int i; - - for (ln=b->devices.next; ln != &b->devices; ln=ln->next) { - d = pci_dev_b(ln); - if ((d->class >> 8) == PCI_CLASS_BRIDGE_HOST) - seen_host_bridge++; - for (mn=ln->next; mn != &b->devices; mn=mn->next) { - e = pci_dev_b(mn); - if (e->devfn != d->devfn + mirror || - e->vendor != d->vendor || - e->device != d->device || - e->class != d->class) - continue; - for(i=0; i<PCI_NUM_RESOURCES; i++) - if (e->resource[i].start != d->resource[i].start || - e->resource[i].end != d->resource[i].end || - e->resource[i].flags != d->resource[i].flags) - continue; - break; - } - if (mn == &b->devices) - return; - } - if (!seen_host_bridge) - return; - printk("PCI: Ignoring ghost devices on bus %02x\n", b->number); - - ln = &b->devices; - while (ln->next != &b->devices) { - d = pci_dev_b(ln->next); - if (d->devfn >= mirror) { - list_del(&d->global_list); - list_del(&d->bus_list); - kfree(d); - } else - ln = ln->next; - } -} - -/* * Discover remaining PCI buses in case there are peer host bridges. * We use the number of last PCI bus provided by the PCI BIOS. */ @@ -356,7 +304,6 @@ void __init pcibios_fixup_bus(struct pci_bus *bus) #if 0 printk("### PCIBIOS_FIXUP_BUS(%d)\n",bus->number); #endif - pcibios_fixup_ghosts(bus); pci_read_bridge_bases(bus); if (bus->number == 0) { diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c index 7f77db7fabc..eadd0765807 100644 --- a/arch/frv/mm/highmem.c +++ b/arch/frv/mm/highmem.c @@ -36,6 +36,3 @@ struct page *kmap_atomic_to_page(void *ptr) { return virt_to_page(ptr); } - - -EXPORT_SYMBOL(kmap_atomic_to_page); diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index ed21737a00c..cd13e138bd0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -266,17 +266,6 @@ config IOSAPIC depends on !IA64_HP_SIM default y -config IA64_SGI_SN_XP - tristate "Support communication between SGI SSIs" - depends on IA64_GENERIC || IA64_SGI_SN2 - select IA64_UNCACHED_ALLOCATOR - help - An SGI machine can be divided into multiple Single System - Images which act independently of each other and have - hardware based memory protection from the others. Enabling - this feature will allow for direct communication between SSIs - based on a network adapter and DMA messaging. - config FORCE_MAX_ZONEORDER int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE range 11 17 if !HUGETLB_PAGE diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index 90ef338cf46..f065093f8e9 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -194,8 +194,8 @@ kdump_init_notifier(struct notifier_block *self, unsigned long val, void *data) unw_init_running(kdump_cpu_freeze, NULL); break; case DIE_MCA_MONARCH_LEAVE: - /* die_register->signr indicate if MCA is recoverable */ - if (kdump_on_fatal_mca && !args->signr) { + /* *(nd->data) indicate if MCA is recoverable */ + if (kdump_on_fatal_mca && !(*(nd->data))) { atomic_set(&kdump_in_progress, 1); *(nd->monarch_cpu) = -1; machine_kdump_on_init(); diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index b0be4a28017..e49ad8c5dc6 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -570,6 +570,7 @@ GLOBAL_ENTRY(ia64_trace_syscall) br.call.sptk.many rp=syscall_trace_leave // give parent a chance to catch return value .ret3: (pUStk) cmp.eq.unc p6,p0=r0,r0 // p6 <- pUStk +(pUStk) rsm psr.i // disable interrupts br.cond.sptk .work_pending_syscall_end strace_error: diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index e51bced3b0f..705176b434b 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -109,6 +109,20 @@ # define IA64_MCA_DEBUG(fmt...) #endif +#define NOTIFY_INIT(event, regs, arg, spin) \ +do { \ + if ((notify_die((event), "INIT", (regs), (arg), 0, 0) \ + == NOTIFY_STOP) && ((spin) == 1)) \ + ia64_mca_spin(__func__); \ +} while (0) + +#define NOTIFY_MCA(event, regs, arg, spin) \ +do { \ + if ((notify_die((event), "MCA", (regs), (arg), 0, 0) \ + == NOTIFY_STOP) && ((spin) == 1)) \ + ia64_mca_spin(__func__); \ +} while (0) + /* Used by mca_asm.S */ DEFINE_PER_CPU(u64, ia64_mca_data); /* == __per_cpu_mca[smp_processor_id()] */ DEFINE_PER_CPU(u64, ia64_mca_per_cpu_pte); /* PTE to map per-CPU area */ @@ -766,9 +780,8 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg) /* Mask all interrupts */ local_irq_save(flags); - if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", get_irq_regs(), - (long)&nd, 0, 0) == NOTIFY_STOP) - ia64_mca_spin(__func__); + + NOTIFY_MCA(DIE_MCA_RENDZVOUS_ENTER, get_irq_regs(), (long)&nd, 1); ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_DONE; /* Register with the SAL monarch that the slave has @@ -776,17 +789,13 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg) */ ia64_sal_mc_rendez(); - if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", get_irq_regs(), - (long)&nd, 0, 0) == NOTIFY_STOP) - ia64_mca_spin(__func__); + NOTIFY_MCA(DIE_MCA_RENDZVOUS_PROCESS, get_irq_regs(), (long)&nd, 1); /* Wait for the monarch cpu to exit. */ while (monarch_cpu != -1) cpu_relax(); /* spin until monarch leaves */ - if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", get_irq_regs(), - (long)&nd, 0, 0) == NOTIFY_STOP) - ia64_mca_spin(__func__); + NOTIFY_MCA(DIE_MCA_RENDZVOUS_LEAVE, get_irq_regs(), (long)&nd, 1); ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE; /* Enable all interrupts */ @@ -1256,7 +1265,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, int recover, cpu = smp_processor_id(); struct task_struct *previous_current; struct ia64_mca_notify_die nd = - { .sos = sos, .monarch_cpu = &monarch_cpu }; + { .sos = sos, .monarch_cpu = &monarch_cpu, .data = &recover }; static atomic_t mca_count; static cpumask_t mca_cpu; @@ -1272,9 +1281,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, previous_current = ia64_mca_modify_original_stack(regs, sw, sos, "MCA"); - if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); + NOTIFY_MCA(DIE_MCA_MONARCH_ENTER, regs, (long)&nd, 1); ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA; if (sos->monarch) { @@ -1288,13 +1295,12 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, * does not work. */ ia64_mca_wakeup_all(); - if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); } else { while (cpu_isset(cpu, mca_cpu)) cpu_relax(); /* spin until monarch wakes us */ - } + } + + NOTIFY_MCA(DIE_MCA_MONARCH_PROCESS, regs, (long)&nd, 1); /* Get the MCA error record and log it */ ia64_mca_log_sal_error_record(SAL_INFO_TYPE_MCA); @@ -1320,9 +1326,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, mca_insert_tr(0x2); /*Reload dynamic itrs*/ } - if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, (long)&nd, 0, recover) - == NOTIFY_STOP) - ia64_mca_spin(__func__); + NOTIFY_MCA(DIE_MCA_MONARCH_LEAVE, regs, (long)&nd, 1); if (atomic_dec_return(&mca_count) > 0) { int i; @@ -1643,7 +1647,7 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, struct ia64_mca_notify_die nd = { .sos = sos, .monarch_cpu = &monarch_cpu }; - (void) notify_die(DIE_INIT_ENTER, "INIT", regs, (long)&nd, 0, 0); + NOTIFY_INIT(DIE_INIT_ENTER, regs, (long)&nd, 0); mprintk(KERN_INFO "Entered OS INIT handler. PSP=%lx cpu=%d monarch=%ld\n", sos->proc_state_param, cpu, sos->monarch); @@ -1680,17 +1684,15 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_INIT; while (monarch_cpu == -1) cpu_relax(); /* spin until monarch enters */ - if (notify_die(DIE_INIT_SLAVE_ENTER, "INIT", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); - if (notify_die(DIE_INIT_SLAVE_PROCESS, "INIT", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); + + NOTIFY_INIT(DIE_INIT_SLAVE_ENTER, regs, (long)&nd, 1); + NOTIFY_INIT(DIE_INIT_SLAVE_PROCESS, regs, (long)&nd, 1); + while (monarch_cpu != -1) cpu_relax(); /* spin until monarch leaves */ - if (notify_die(DIE_INIT_SLAVE_LEAVE, "INIT", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); + + NOTIFY_INIT(DIE_INIT_SLAVE_LEAVE, regs, (long)&nd, 1); + mprintk("Slave on cpu %d returning to normal service.\n", cpu); set_curr_task(cpu, previous_current); ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE; @@ -1699,9 +1701,7 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, } monarch_cpu = cpu; - if (notify_die(DIE_INIT_MONARCH_ENTER, "INIT", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); + NOTIFY_INIT(DIE_INIT_MONARCH_ENTER, regs, (long)&nd, 1); /* * Wait for a bit. On some machines (e.g., HP's zx2000 and zx6000, INIT can be @@ -1716,12 +1716,9 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, * to default_monarch_init_process() above and just print all the * tasks. */ - if (notify_die(DIE_INIT_MONARCH_PROCESS, "INIT", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); - if (notify_die(DIE_INIT_MONARCH_LEAVE, "INIT", regs, (long)&nd, 0, 0) - == NOTIFY_STOP) - ia64_mca_spin(__func__); + NOTIFY_INIT(DIE_INIT_MONARCH_PROCESS, regs, (long)&nd, 1); + NOTIFY_INIT(DIE_INIT_MONARCH_LEAVE, regs, (long)&nd, 1); + mprintk("\nINIT dump complete. Monarch on cpu %d returning to normal service.\n", cpu); atomic_dec(&monarchs); set_curr_task(cpu, previous_current); @@ -1953,7 +1950,7 @@ ia64_mca_init(void) printk(KERN_INFO "Increasing MCA rendezvous timeout from " "%ld to %ld milliseconds\n", timeout, isrv.v0); timeout = isrv.v0; - (void) notify_die(DIE_MCA_NEW_TIMEOUT, "MCA", NULL, timeout, 0, 0); + NOTIFY_MCA(DIE_MCA_NEW_TIMEOUT, NULL, timeout, 0); continue; } printk(KERN_ERR "Failed to register rendezvous interrupt " diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index d1d24f4598d..c8e403752a0 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -5511,7 +5511,7 @@ stop_monitoring: } static int -pfm_do_interrupt_handler(int irq, void *arg, struct pt_regs *regs) +pfm_do_interrupt_handler(void *arg, struct pt_regs *regs) { struct task_struct *task; pfm_context_t *ctx; @@ -5591,7 +5591,7 @@ pfm_interrupt_handler(int irq, void *arg) start_cycles = ia64_get_itc(); - ret = pfm_do_interrupt_handler(irq, arg, regs); + ret = pfm_do_interrupt_handler(arg, regs); total_cycles = ia64_get_itc(); diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index 779c3cca206..b11bb50a197 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -44,8 +44,8 @@ #include <linux/smp.h> #include <linux/timer.h> #include <linux/vmalloc.h> +#include <linux/semaphore.h> -#include <asm/semaphore.h> #include <asm/sal.h> #include <asm/uaccess.h> diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 53d0a8ee35d..77b15f80f10 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -504,54 +504,12 @@ pcibios_update_irq (struct pci_dev *dev, int irq) /* ??? FIXME -- record old value for shutdown. */ } -static inline int -pcibios_enable_resources (struct pci_dev *dev, int mask) -{ - u16 cmd, old_cmd; - int idx; - struct resource *r; - unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM; - - if (!dev) - return -EINVAL; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx=0; idx<PCI_NUM_RESOURCES; idx++) { - /* Only set up the desired resources. */ - if (!(mask & (1 << idx))) - continue; - - r = &dev->resource[idx]; - if (!(r->flags & type_mask)) - continue; - if ((idx == PCI_ROM_RESOURCE) && - (!(r->flags & IORESOURCE_ROM_ENABLE))) - continue; - if (!r->start && r->end) { - printk(KERN_ERR - "PCI: Device %s not available because of resource collisions\n", - pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; -} - int pcibios_enable_device (struct pci_dev *dev, int mask) { int ret; - ret = pcibios_enable_resources(dev, mask); + ret = pci_enable_resources(dev, mask); if (ret < 0) return ret; diff --git a/arch/ia64/sn/kernel/Makefile b/arch/ia64/sn/kernel/Makefile index 688a3c27e0f..0591038735a 100644 --- a/arch/ia64/sn/kernel/Makefile +++ b/arch/ia64/sn/kernel/Makefile @@ -4,7 +4,7 @@ # License. See the file "COPYING" in the main directory of this archive # for more details. # -# Copyright (C) 1999,2001-2006 Silicon Graphics, Inc. All Rights Reserved. +# Copyright (C) 1999,2001-2006,2008 Silicon Graphics, Inc. All Rights Reserved. # EXTRA_CFLAGS += -Iarch/ia64/sn/include @@ -15,9 +15,4 @@ obj-y += setup.o bte.o bte_error.o irq.o mca.o idle.o \ sn2/ obj-$(CONFIG_IA64_GENERIC) += machvec.o obj-$(CONFIG_SGI_TIOCX) += tiocx.o -obj-$(CONFIG_IA64_SGI_SN_XP) += xp.o -xp-y := xp_main.o xp_nofault.o -obj-$(CONFIG_IA64_SGI_SN_XP) += xpc.o -xpc-y := xpc_main.o xpc_channel.o xpc_partition.o -obj-$(CONFIG_IA64_SGI_SN_XP) += xpnet.o obj-$(CONFIG_PCI_MSI) += msi_sn.o diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c index 0101c7924a4..08b0d9bb62e 100644 --- a/arch/ia64/sn/kernel/huberror.c +++ b/arch/ia64/sn/kernel/huberror.c @@ -187,8 +187,8 @@ void hub_error_init(struct hubdev_info *hubdev_info) { if (request_irq(SGI_II_ERROR, hub_eint_handler, IRQF_SHARED, - "SN_hub_error", (void *)hubdev_info)) { - printk("hub_error_init: Failed to request_irq for 0x%p\n", + "SN_hub_error", hubdev_info)) { + printk(KERN_ERR "hub_error_init: Failed to request_irq for 0x%p\n", hubdev_info); return; } diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index 4b0d1538e7e..8cc0c4753d8 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -37,7 +37,6 @@ #include <asm/processor.h> #include <asm/topology.h> -#include <asm/semaphore.h> #include <asm/uaccess.h> #include <asm/sal.h> #include <asm/sn/io.h> diff --git a/arch/ia64/sn/kernel/xp_main.c b/arch/ia64/sn/kernel/xp_main.c deleted file mode 100644 index b7ea46645e1..00000000000 --- a/arch/ia64/sn/kernel/xp_main.c +++ /dev/null @@ -1,290 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2004-2005 Silicon Graphics, Inc. All Rights Reserved. - */ - - -/* - * Cross Partition (XP) base. - * - * XP provides a base from which its users can interact - * with XPC, yet not be dependent on XPC. - * - */ - - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/mutex.h> -#include <asm/sn/intr.h> -#include <asm/sn/sn_sal.h> -#include <asm/sn/xp.h> - - -/* - * Target of nofault PIO read. - */ -u64 xp_nofault_PIOR_target; - - -/* - * xpc_registrations[] keeps track of xpc_connect()'s done by the kernel-level - * users of XPC. - */ -struct xpc_registration xpc_registrations[XPC_NCHANNELS]; - - -/* - * Initialize the XPC interface to indicate that XPC isn't loaded. - */ -static enum xpc_retval xpc_notloaded(void) { return xpcNotLoaded; } - -struct xpc_interface xpc_interface = { - (void (*)(int)) xpc_notloaded, - (void (*)(int)) xpc_notloaded, - (enum xpc_retval (*)(partid_t, int, u32, void **)) xpc_notloaded, - (enum xpc_retval (*)(partid_t, int, void *)) xpc_notloaded, - (enum xpc_retval (*)(partid_t, int, void *, xpc_notify_func, void *)) - xpc_notloaded, - (void (*)(partid_t, int, void *)) xpc_notloaded, - (enum xpc_retval (*)(partid_t, void *)) xpc_notloaded -}; - - -/* - * XPC calls this when it (the XPC module) has been loaded. - */ -void -xpc_set_interface(void (*connect)(int), - void (*disconnect)(int), - enum xpc_retval (*allocate)(partid_t, int, u32, void **), - enum xpc_retval (*send)(partid_t, int, void *), - enum xpc_retval (*send_notify)(partid_t, int, void *, - xpc_notify_func, void *), - void (*received)(partid_t, int, void *), - enum xpc_retval (*partid_to_nasids)(partid_t, void *)) -{ - xpc_interface.connect = connect; - xpc_interface.disconnect = disconnect; - xpc_interface.allocate = allocate; - xpc_interface.send = send; - xpc_interface.send_notify = send_notify; - xpc_interface.received = received; - xpc_interface.partid_to_nasids = partid_to_nasids; -} - - -/* - * XPC calls this when it (the XPC module) is being unloaded. - */ -void -xpc_clear_interface(void) -{ - xpc_interface.connect = (void (*)(int)) xpc_notloaded; - xpc_interface.disconnect = (void (*)(int)) xpc_notloaded; - xpc_interface.allocate = (enum xpc_retval (*)(partid_t, int, u32, - void **)) xpc_notloaded; - xpc_interface.send = (enum xpc_retval (*)(partid_t, int, void *)) - xpc_notloaded; - xpc_interface.send_notify = (enum xpc_retval (*)(partid_t, int, void *, - xpc_notify_func, void *)) xpc_notloaded; - xpc_interface.received = (void (*)(partid_t, int, void *)) - xpc_notloaded; - xpc_interface.partid_to_nasids = (enum xpc_retval (*)(partid_t, void *)) - xpc_notloaded; -} - - -/* - * Register for automatic establishment of a channel connection whenever - * a partition comes up. - * - * Arguments: - * - * ch_number - channel # to register for connection. - * func - function to call for asynchronous notification of channel - * state changes (i.e., connection, disconnection, error) and - * the arrival of incoming messages. - * key - pointer to optional user-defined value that gets passed back - * to the user on any callouts made to func. - * payload_size - size in bytes of the XPC message's payload area which - * contains a user-defined message. The user should make - * this large enough to hold their largest message. - * nentries - max #of XPC message entries a message queue can contain. - * The actual number, which is determined when a connection - * is established and may be less then requested, will be - * passed to the user via the xpcConnected callout. - * assigned_limit - max number of kthreads allowed to be processing - * messages (per connection) at any given instant. - * idle_limit - max number of kthreads allowed to be idle at any given - * instant. - */ -enum xpc_retval -xpc_connect(int ch_number, xpc_channel_func func, void *key, u16 payload_size, - u16 nentries, u32 assigned_limit, u32 idle_limit) -{ - struct xpc_registration *registration; - - - DBUG_ON(ch_number < 0 || ch_number >= XPC_NCHANNELS); - DBUG_ON(payload_size == 0 || nentries == 0); - DBUG_ON(func == NULL); - DBUG_ON(assigned_limit == 0 || idle_limit > assigned_limit); - - registration = &xpc_registrations[ch_number]; - - if (mutex_lock_interruptible(®istration->mutex) != 0) { - return xpcInterrupted; - } - - /* if XPC_CHANNEL_REGISTERED(ch_number) */ - if (registration->func != NULL) { - mutex_unlock(®istration->mutex); - return xpcAlreadyRegistered; - } - - /* register the channel for connection */ - registration->msg_size = XPC_MSG_SIZE(payload_size); - registration->nentries = nentries; - registration->assigned_limit = assigned_limit; - registration->idle_limit = idle_limit; - registration->key = key; - registration->func = func; - - mutex_unlock(®istration->mutex); - - xpc_interface.connect(ch_number); - - return xpcSuccess; -} - - -/* - * Remove the registration for automatic connection of the specified channel - * when a partition comes up. - * - * Before returning this xpc_disconnect() will wait for all connections on the - * specified channel have been closed/torndown. So the caller can be assured - * that they will not be receiving any more callouts from XPC to their - * function registered via xpc_connect(). - * - * Arguments: - * - * ch_number - channel # to unregister. - */ -void -xpc_disconnect(int ch_number) -{ - struct xpc_registration *registration; - - - DBUG_ON(ch_number < 0 || ch_number >= XPC_NCHANNELS); - - registration = &xpc_registrations[ch_number]; - - /* - * We've decided not to make this a down_interruptible(), since we - * figured XPC's users will just turn around and call xpc_disconnect() - * again anyways, so we might as well wait, if need be. - */ - mutex_lock(®istration->mutex); - - /* if !XPC_CHANNEL_REGISTERED(ch_number) */ - if (registration->func == NULL) { - mutex_unlock(®istration->mutex); - return; - } - - /* remove the connection registration for the specified channel */ - registration->func = NULL; - registration->key = NULL; - registration->nentries = 0; - registration->msg_size = 0; - registration->assigned_limit = 0; - registration->idle_limit = 0; - - xpc_interface.disconnect(ch_number); - - mutex_unlock(®istration->mutex); - - return; -} - - -int __init -xp_init(void) -{ - int ret, ch_number; - u64 func_addr = *(u64 *) xp_nofault_PIOR; - u64 err_func_addr = *(u64 *) xp_error_PIOR; - - - if (!ia64_platform_is("sn2")) { - return -ENODEV; - } - - /* - * Register a nofault code region which performs a cross-partition - * PIO read. If the PIO read times out, the MCA handler will consume - * the error and return to a kernel-provided instruction to indicate - * an error. This PIO read exists because it is guaranteed to timeout - * if the destination is down (AMO operations do not timeout on at - * least some CPUs on Shubs <= v1.2, which unfortunately we have to - * work around). - */ - if ((ret = sn_register_nofault_code(func_addr, err_func_addr, - err_func_addr, 1, 1)) != 0) { - printk(KERN_ERR "XP: can't register nofault code, error=%d\n", - ret); - } - /* - * Setup the nofault PIO read target. (There is no special reason why - * SH_IPI_ACCESS was selected.) - */ - if (is_shub2()) { - xp_nofault_PIOR_target = SH2_IPI_ACCESS0; - } else { - xp_nofault_PIOR_target = SH1_IPI_ACCESS; - } - - /* initialize the connection registration mutex */ - for (ch_number = 0; ch_number < XPC_NCHANNELS; ch_number++) { - mutex_init(&xpc_registrations[ch_number].mutex); - } - - return 0; -} -module_init(xp_init); - - -void __exit -xp_exit(void) -{ - u64 func_addr = *(u64 *) xp_nofault_PIOR; - u64 err_func_addr = *(u64 *) xp_error_PIOR; - - - /* unregister the PIO read nofault code region */ - (void) sn_register_nofault_code(func_addr, err_func_addr, - err_func_addr, 1, 0); -} -module_exit(xp_exit); - - -MODULE_AUTHOR("Silicon Graphics, Inc."); -MODULE_DESCRIPTION("Cross Partition (XP) base"); -MODULE_LICENSE("GPL"); - -EXPORT_SYMBOL(xp_nofault_PIOR); -EXPORT_SYMBOL(xp_nofault_PIOR_target); -EXPORT_SYMBOL(xpc_registrations); -EXPORT_SYMBOL(xpc_interface); -EXPORT_SYMBOL(xpc_clear_interface); -EXPORT_SYMBOL(xpc_set_interface); -EXPORT_SYMBOL(xpc_connect); -EXPORT_SYMBOL(xpc_disconnect); - diff --git a/arch/ia64/sn/kernel/xp_nofault.S b/arch/ia64/sn/kernel/xp_nofault.S deleted file mode 100644 index 98e7c7dbfdd..00000000000 --- a/arch/ia64/sn/kernel/xp_nofault.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2004-2007 Silicon Graphics, Inc. All Rights Reserved. - */ - - -/* - * The xp_nofault_PIOR function takes a pointer to a remote PIO register - * and attempts to load and consume a value from it. This function - * will be registered as a nofault code block. In the event that the - * PIO read fails, the MCA handler will force the error to look - * corrected and vector to the xp_error_PIOR which will return an error. - * - * The definition of "consumption" and the time it takes for an MCA - * to surface is processor implementation specific. This code - * is sufficient on Itanium through the Montvale processor family. - * It may need to be adjusted for future processor implementations. - * - * extern int xp_nofault_PIOR(void *remote_register); - */ - - .global xp_nofault_PIOR -xp_nofault_PIOR: - mov r8=r0 // Stage a success return value - ld8.acq r9=[r32];; // PIO Read the specified register - adds r9=1,r9;; // Add to force consumption - srlz.i;; // Allow time for MCA to surface - br.ret.sptk.many b0;; // Return success - - .global xp_error_PIOR -xp_error_PIOR: - mov r8=1 // Return value of 1 - br.ret.sptk.many b0;; // Return failure diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c deleted file mode 100644 index 44ccc0d789c..00000000000 --- a/arch/ia64/sn/kernel/xpc_channel.c +++ /dev/null @@ -1,2379 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2004-2006 Silicon Graphics, Inc. All Rights Reserved. - */ - - -/* - * Cross Partition Communication (XPC) channel support. - * - * This is the part of XPC that manages the channels and - * sends/receives messages across them to/from other partitions. - * - */ - - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/cache.h> -#include <linux/interrupt.h> -#include <linux/mutex.h> -#include <linux/completion.h> -#include <asm/sn/bte.h> -#include <asm/sn/sn_sal.h> -#include <asm/sn/xpc.h> - - -/* - * Guarantee that the kzalloc'd memory is cacheline aligned. - */ -static void * -xpc_kzalloc_cacheline_aligned(size_t size, gfp_t flags, void **base) -{ - /* see if kzalloc will give us cachline aligned memory by default */ - *base = kzalloc(size, flags); - if (*base == NULL) { - return NULL; - } - if ((u64) *base == L1_CACHE_ALIGN((u64) *base)) { - return *base; - } - kfree(*base); - - /* nope, we'll have to do it ourselves */ - *base = kzalloc(size + L1_CACHE_BYTES, flags); - if (*base == NULL) { - return NULL; - } - return (void *) L1_CACHE_ALIGN((u64) *base); -} - - -/* - * Set up the initial values for the XPartition Communication channels. - */ -static void -xpc_initialize_channels(struct xpc_partition *part, partid_t partid) -{ - int ch_number; - struct xpc_channel *ch; - - - for (ch_number = 0; ch_number < part->nchannels; ch_number++) { - ch = &part->channels[ch_number]; - - ch->partid = partid; - ch->number = ch_number; - ch->flags = XPC_C_DISCONNECTED; - - ch->local_GP = &part->local_GPs[ch_number]; - ch->local_openclose_args = - &part->local_openclose_args[ch_number]; - - atomic_set(&ch->kthreads_assigned, 0); - atomic_set(&ch->kthreads_idle, 0); - atomic_set(&ch->kthreads_active, 0); - - atomic_set(&ch->references, 0); - atomic_set(&ch->n_to_notify, 0); - - spin_lock_init(&ch->lock); - mutex_init(&ch->msg_to_pull_mutex); - init_completion(&ch->wdisconnect_wait); - - atomic_set(&ch->n_on_msg_allocate_wq, 0); - init_waitqueue_head(&ch->msg_allocate_wq); - init_waitqueue_head(&ch->idle_wq); - } -} - - -/* - * Setup the infrastructure necessary to support XPartition Communication - * between the specified remote partition and the local one. - */ -enum xpc_retval -xpc_setup_infrastructure(struct xpc_partition *part) -{ - int ret, cpuid; - struct timer_list *timer; - partid_t partid = XPC_PARTID(part); - - - /* - * Zero out MOST of the entry for this partition. Only the fields - * starting with `nchannels' will be zeroed. The preceding fields must - * remain `viable' across partition ups and downs, since they may be - * referenced during this memset() operation. - */ - memset(&part->nchannels, 0, sizeof(struct xpc_partition) - - offsetof(struct xpc_partition, nchannels)); - - /* - * Allocate all of the channel structures as a contiguous chunk of - * memory. - */ - part->channels = kzalloc(sizeof(struct xpc_channel) * XPC_NCHANNELS, - GFP_KERNEL); - if (part->channels == NULL) { - dev_err(xpc_chan, "can't get memory for channels\n"); - return xpcNoMemory; - } - - part->nchannels = XPC_NCHANNELS; - - - /* allocate all the required GET/PUT values */ - - part->local_GPs = xpc_kzalloc_cacheline_aligned(XPC_GP_SIZE, - GFP_KERNEL, &part->local_GPs_base); - if (part->local_GPs == NULL) { - kfree(part->channels); - part->channels = NULL; - dev_err(xpc_chan, "can't get memory for local get/put " - "values\n"); - return xpcNoMemory; - } - - part->remote_GPs = xpc_kzalloc_cacheline_aligned(XPC_GP_SIZE, - GFP_KERNEL, &part->remote_GPs_base); - if (part->remote_GPs == NULL) { - dev_err(xpc_chan, "can't get memory for remote get/put " - "values\n"); - kfree(part->local_GPs_base); - part->local_GPs = NULL; - kfree(part->channels); - part->channels = NULL; - return xpcNoMemory; - } - - - /* allocate all the required open and close args */ - - part->local_openclose_args = xpc_kzalloc_cacheline_aligned( - XPC_OPENCLOSE_ARGS_SIZE, GFP_KERNEL, - &part->local_openclose_args_base); - if (part->local_openclose_args == NULL) { - dev_err(xpc_chan, "can't get memory for local connect args\n"); - kfree(part->remote_GPs_base); - part->remote_GPs = NULL; - kfree(part->local_GPs_base); - part->local_GPs = NULL; - kfree(part->channels); - part->channels = NULL; - return xpcNoMemory; - } - - part->remote_openclose_args = xpc_kzalloc_cacheline_aligned( - XPC_OPENCLOSE_ARGS_SIZE, GFP_KERNEL, - &part->remote_openclose_args_base); - if (part->remote_openclose_args == NULL) { - dev_err(xpc_chan, "can't get memory for remote connect args\n"); - kfree(part->local_openclose_args_base); - part->local_openclose_args = NULL; - kfree(part->remote_GPs_base); - part->remote_GPs = NULL; - kfree(part->local_GPs_base); - part->local_GPs = NULL; - kfree(part->channels); - part->channels = NULL; - return xpcNoMemory; - } - - - xpc_initialize_channels(part, partid); - - atomic_set(&part->nchannels_active, 0); - atomic_set(&part->nchannels_engaged, 0); - - - /* local_IPI_amo were set to 0 by an earlier memset() */ - - /* Initialize this partitions AMO_t structure */ - part->local_IPI_amo_va = xpc_IPI_init(partid); - - spin_lock_init(&part->IPI_lock); - - atomic_set(&part->channel_mgr_requests, 1); - init_waitqueue_head(&part->channel_mgr_wq); - - sprintf(part->IPI_owner, "xpc%02d", partid); - ret = request_irq(SGI_XPC_NOTIFY, xpc_notify_IRQ_handler, IRQF_SHARED, - part->IPI_owner, (void *) (u64) partid); - if (ret != 0) { - dev_err(xpc_chan, "can't register NOTIFY IRQ handler, " - "errno=%d\n", -ret); - kfree(part->remote_openclose_args_base); - part->remote_openclose_args = NULL; - kfree(part->local_openclose_args_base); - part->local_openclose_args = NULL; - kfree(part->remote_GPs_base); - part->remote_GPs = NULL; - kfree(part->local_GPs_base); - part->local_GPs = NULL; - kfree(part->channels); - part->channels = NULL; - return xpcLackOfResources; - } - - /* Setup a timer to check for dropped IPIs */ - timer = &part->dropped_IPI_timer; - init_timer(timer); - timer->function = (void (*)(unsigned long)) xpc_dropped_IPI_check; - timer->data = (unsigned long) part; - timer->expires = jiffies + XPC_P_DROPPED_IPI_WAIT; - add_timer(timer); - - /* - * With the setting of the partition setup_state to XPC_P_SETUP, we're - * declaring that this partition is ready to go. - */ - part->setup_state = XPC_P_SETUP; - - - /* - * Setup the per partition specific variables required by the - * remote partition to establish channel connections with us. - * - * The setting of the magic # indicates that these per partition - * specific variables are ready to be used. - */ - xpc_vars_part[partid].GPs_pa = __pa(part->local_GPs); - xpc_vars_part[partid].openclose_args_pa = - __pa(part->local_openclose_args); - xpc_vars_part[partid].IPI_amo_pa = __pa(part->local_IPI_amo_va); - cpuid = raw_smp_processor_id(); /* any CPU in this partition will do */ - xpc_vars_part[partid].IPI_nasid = cpuid_to_nasid(cpuid); - xpc_vars_part[partid].IPI_phys_cpuid = cpu_physical_id(cpuid); - xpc_vars_part[partid].nchannels = part->nchannels; - xpc_vars_part[partid].magic = XPC_VP_MAGIC1; - - return xpcSuccess; -} - - -/* - * Create a wrapper that hides the underlying mechanism for pulling a cacheline - * (or multiple cachelines) from a remote partition. - * - * src must be a cacheline aligned physical address on the remote partition. - * dst must be a cacheline aligned virtual address on this partition. - * cnt must be an cacheline sized - */ -static enum xpc_retval -xpc_pull_remote_cachelines(struct xpc_partition *part, void *dst, - const void *src, size_t cnt) -{ - bte_result_t bte_ret; - - - DBUG_ON((u64) src != L1_CACHE_ALIGN((u64) src)); - DBUG_ON((u64) dst != L1_CACHE_ALIGN((u64) dst)); - DBUG_ON(cnt != L1_CACHE_ALIGN(cnt)); - - if (part->act_state == XPC_P_DEACTIVATING) { - return part->reason; - } - - bte_ret = xp_bte_copy((u64) src, (u64) dst, (u64) cnt, - (BTE_NORMAL | BTE_WACQUIRE), NULL); - if (bte_ret == BTE_SUCCESS) { - return xpcSuccess; - } - - dev_dbg(xpc_chan, "xp_bte_copy() from partition %d failed, ret=%d\n", - XPC_PARTID(part), bte_ret); - - return xpc_map_bte_errors(bte_ret); -} - - -/* - * Pull the remote per partition specific variables from the specified - * partition. - */ -enum xpc_retval -xpc_pull_remote_vars_part(struct xpc_partition *part) -{ - u8 buffer[L1_CACHE_BYTES * 2]; - struct xpc_vars_part *pulled_entry_cacheline = - (struct xpc_vars_part *) L1_CACHE_ALIGN((u64) buffer); - struct xpc_vars_part *pulled_entry; - u64 remote_entry_cacheline_pa, remote_entry_pa; - partid_t partid = XPC_PARTID(part); - enum xpc_retval ret; - - - /* pull the cacheline that contains the variables we're interested in */ - - DBUG_ON(part->remote_vars_part_pa != - L1_CACHE_ALIGN(part->remote_vars_part_pa)); - DBUG_ON(sizeof(struct xpc_vars_part) != L1_CACHE_BYTES / 2); - - remote_entry_pa = part->remote_vars_part_pa + - sn_partition_id * sizeof(struct xpc_vars_part); - - remote_entry_cacheline_pa = (remote_entry_pa & ~(L1_CACHE_BYTES - 1)); - - pulled_entry = (struct xpc_vars_part *) ((u64) pulled_entry_cacheline + - (remote_entry_pa & (L1_CACHE_BYTES - 1))); - - ret = xpc_pull_remote_cachelines(part, pulled_entry_cacheline, - (void *) remote_entry_cacheline_pa, - L1_CACHE_BYTES); - if (ret != xpcSuccess) { - dev_dbg(xpc_chan, "failed to pull XPC vars_part from " - "partition %d, ret=%d\n", partid, ret); - return ret; - } - - - /* see if they've been set up yet */ - - if (pulled_entry->magic != XPC_VP_MAGIC1 && - pulled_entry->magic != XPC_VP_MAGIC2) { - - if (pulled_entry->magic != 0) { - dev_dbg(xpc_chan, "partition %d's XPC vars_part for " - "partition %d has bad magic value (=0x%lx)\n", - partid, sn_partition_id, pulled_entry->magic); - return xpcBadMagic; - } - - /* they've not been initialized yet */ - return xpcRetry; - } - - if (xpc_vars_part[partid].magic == XPC_VP_MAGIC1) { - - /* validate the variables */ - - if (pulled_entry->GPs_pa == 0 || - pulled_entry->openclose_args_pa == 0 || - pulled_entry->IPI_amo_pa == 0) { - - dev_err(xpc_chan, "partition %d's XPC vars_part for " - "partition %d are not valid\n", partid, - sn_partition_id); - return xpcInvalidAddress; - } - - /* the variables we imported look to be valid */ - - part->remote_GPs_pa = pulled_entry->GPs_pa; - part->remote_openclose_args_pa = - pulled_entry->openclose_args_pa; - part->remote_IPI_amo_va = - (AMO_t *) __va(pulled_entry->IPI_amo_pa); - part->remote_IPI_nasid = pulled_entry->IPI_nasid; - part->remote_IPI_phys_cpuid = pulled_entry->IPI_phys_cpuid; - - if (part->nchannels > pulled_entry->nchannels) { - part->nchannels = pulled_entry->nchannels; - } - - /* let the other side know that we've pulled their variables */ - - xpc_vars_part[partid].magic = XPC_VP_MAGIC2; - } - - if (pulled_entry->magic == XPC_VP_MAGIC1) { - return xpcRetry; - } - - return xpcSuccess; -} - - -/* - * Get the IPI flags and pull the openclose args and/or remote GPs as needed. - */ -static u64 -xpc_get_IPI_flags(struct xpc_partition *part) -{ - unsigned long irq_flags; - u64 IPI_amo; - enum xpc_retval ret; - - - /* - * See if there are any IPI flags to be handled. - */ - - spin_lock_irqsave(&part->IPI_lock, irq_flags); - if ((IPI_amo = part->local_IPI_amo) != 0) { - part->local_IPI_amo = 0; - } - spin_unlock_irqrestore(&part->IPI_lock, irq_flags); - - - if (XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(IPI_amo)) { - ret = xpc_pull_remote_cachelines(part, - part->remote_openclose_args, - (void *) part->remote_openclose_args_pa, - XPC_OPENCLOSE_ARGS_SIZE); - if (ret != xpcSuccess) { - XPC_DEACTIVATE_PARTITION(part, ret); - - dev_dbg(xpc_chan, "failed to pull openclose args from " - "partition %d, ret=%d\n", XPC_PARTID(part), - ret); - - /* don't bother processing IPIs anymore */ - IPI_amo = 0; - } - } - - if (XPC_ANY_MSG_IPI_FLAGS_SET(IPI_amo)) { - ret = xpc_pull_remote_cachelines(part, part->remote_GPs, - (void *) part->remote_GPs_pa, - XPC_GP_SIZE); - if (ret != xpcSuccess) { - XPC_DEACTIVATE_PARTITION(part, ret); - - dev_dbg(xpc_chan, "failed to pull GPs from partition " - "%d, ret=%d\n", XPC_PARTID(part), ret); - - /* don't bother processing IPIs anymore */ - IPI_amo = 0; - } - } - - return IPI_amo; -} - - -/* - * Allocate the local message queue and the notify queue. - */ -static enum xpc_retval -xpc_allocate_local_msgqueue(struct xpc_channel *ch) -{ - unsigned long irq_flags; - int nentries; - size_t nbytes; - - - // >>> may want to check for ch->flags & XPC_C_DISCONNECTING between - // >>> iterations of the for-loop, bail if set? - - // >>> should we impose a minimum #of entries? like 4 or 8? - for (nentries = ch->local_nentries; nentries > 0; nentries--) { - - nbytes = nentries * ch->msg_size; - ch->local_msgqueue = xpc_kzalloc_cacheline_aligned(nbytes, - GFP_KERNEL, - &ch->local_msgqueue_base); - if (ch->local_msgqueue == NULL) { - continue; - } - - nbytes = nentries * sizeof(struct xpc_notify); - ch->notify_queue = kzalloc(nbytes, GFP_KERNEL); - if (ch->notify_queue == NULL) { - kfree(ch->local_msgqueue_base); - ch->local_msgqueue = NULL; - continue; - } - - spin_lock_irqsave(&ch->lock, irq_flags); - if (nentries < ch->local_nentries) { - dev_dbg(xpc_chan, "nentries=%d local_nentries=%d, " - "partid=%d, channel=%d\n", nentries, - ch->local_nentries, ch->partid, ch->number); - - ch->local_nentries = nentries; - } - spin_unlock_irqrestore(&ch->lock, irq_flags); - return xpcSuccess; - } - - dev_dbg(xpc_chan, "can't get memory for local message queue and notify " - "queue, partid=%d, channel=%d\n", ch->partid, ch->number); - return xpcNoMemory; -} - - -/* - * Allocate the cached remote message queue. - */ -static enum xpc_retval -xpc_allocate_remote_msgqueue(struct xpc_channel *ch) -{ - unsigned long irq_flags; - int nentries; - size_t nbytes; - - - DBUG_ON(ch->remote_nentries <= 0); - - // >>> may want to check for ch->flags & XPC_C_DISCONNECTING between - // >>> iterations of the for-loop, bail if set? - - // >>> should we impose a minimum #of entries? like 4 or 8? - for (nentries = ch->remote_nentries; nentries > 0; nentries--) { - - nbytes = nentries * ch->msg_size; - ch->remote_msgqueue = xpc_kzalloc_cacheline_aligned(nbytes, - GFP_KERNEL, - &ch->remote_msgqueue_base); - if (ch->remote_msgqueue == NULL) { - continue; - } - - spin_lock_irqsave(&ch->lock, irq_flags); - if (nentries < ch->remote_nentries) { - dev_dbg(xpc_chan, "nentries=%d remote_nentries=%d, " - "partid=%d, channel=%d\n", nentries, - ch->remote_nentries, ch->partid, ch->number); - - ch->remote_nentries = nentries; - } - spin_unlock_irqrestore(&ch->lock, irq_flags); - return xpcSuccess; - } - - dev_dbg(xpc_chan, "can't get memory for cached remote message queue, " - "partid=%d, channel=%d\n", ch->partid, ch->number); - return xpcNoMemory; -} - - -/* - * Allocate message queues and other stuff associated with a channel. - * - * Note: Assumes all of the channel sizes are filled in. - */ -static enum xpc_retval -xpc_allocate_msgqueues(struct xpc_channel *ch) -{ - unsigned long irq_flags; - enum xpc_retval ret; - - - DBUG_ON(ch->flags & XPC_C_SETUP); - - if ((ret = xpc_allocate_local_msgqueue(ch)) != xpcSuccess) { - return ret; - } - - if ((ret = xpc_allocate_remote_msgqueue(ch)) != xpcSuccess) { - kfree(ch->local_msgqueue_base); - ch->local_msgqueue = NULL; - kfree(ch->notify_queue); - ch->notify_queue = NULL; - return ret; - } - - spin_lock_irqsave(&ch->lock, irq_flags); - ch->flags |= XPC_C_SETUP; - spin_unlock_irqrestore(&ch->lock, irq_flags); - - return xpcSuccess; -} - - -/* - * Process a connect message from a remote partition. - * - * Note: xpc_process_connect() is expecting to be called with the - * spin_lock_irqsave held and will leave it locked upon return. - */ -static void -xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags) -{ - enum xpc_retval ret; - - - DBUG_ON(!spin_is_locked(&ch->lock)); - - if (!(ch->flags & XPC_C_OPENREQUEST) || - !(ch->flags & XPC_C_ROPENREQUEST)) { - /* nothing more to do for now */ - return; - } - DBUG_ON(!(ch->flags & XPC_C_CONNECTING)); - - if (!(ch->flags & XPC_C_SETUP)) { - spin_unlock_irqrestore(&ch->lock, *irq_flags); - ret = xpc_allocate_msgqueues(ch); - spin_lock_irqsave(&ch->lock, *irq_flags); - - if (ret != xpcSuccess) { - XPC_DISCONNECT_CHANNEL(ch, ret, irq_flags); - } - if (ch->flags & (XPC_C_CONNECTED | XPC_C_DISCONNECTING)) { - return; - } - - DBUG_ON(!(ch->flags & XPC_C_SETUP)); - DBUG_ON(ch->local_msgqueue == NULL); - DBUG_ON(ch->remote_msgqueue == NULL); - } - - if (!(ch->flags & XPC_C_OPENREPLY)) { - ch->flags |= XPC_C_OPENREPLY; - xpc_IPI_send_openreply(ch, irq_flags); - } - - if (!(ch->flags & XPC_C_ROPENREPLY)) { - return; - } - - DBUG_ON(ch->remote_msgqueue_pa == 0); - - ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP); /* clear all else */ - - dev_info(xpc_chan, "channel %d to partition %d connected\n", - ch->number, ch->partid); - - spin_unlock_irqrestore(&ch->lock, *irq_flags); - xpc_create_kthreads(ch, 1, 0); - spin_lock_irqsave(&ch->lock, *irq_flags); -} - - -/* - * Notify those who wanted to be notified upon delivery of their message. - */ -static void -xpc_notify_senders(struct xpc_channel *ch, enum xpc_retval reason, s64 put) -{ - struct xpc_notify *notify; - u8 notify_type; - s64 get = ch->w_remote_GP.get - 1; - - - while (++get < put && atomic_read(&ch->n_to_notify) > 0) { - - notify = &ch->notify_queue[get % ch->local_nentries]; - - /* - * See if the notify entry indicates it was associated with - * a message who's sender wants to be notified. It is possible - * that it is, but someone else is doing or has done the - * notification. - */ - notify_type = notify->type; - if (notify_type == 0 || - cmpxchg(¬ify->type, notify_type, 0) != - notify_type) { - continue; - } - - DBUG_ON(notify_type != XPC_N_CALL); - - atomic_dec(&ch->n_to_notify); - - if (notify->func != NULL) { - dev_dbg(xpc_chan, "notify->func() called, notify=0x%p, " - "msg_number=%ld, partid=%d, channel=%d\n", - (void *) notify, get, ch->partid, ch->number); - - notify->func(reason, ch->partid, ch->number, - notify->key); - - dev_dbg(xpc_chan, "notify->func() returned, " - "notify=0x%p, msg_number=%ld, partid=%d, " - "channel=%d\n", (void *) notify, get, - ch->partid, ch->number); - } - } -} - - -/* - * Free up message queues and other stuff that were allocated for the specified - * channel. - * - * Note: ch->reason and ch->reason_line are left set for debugging purposes, - * they're cleared when XPC_C_DISCONNECTED is cleared. - */ -static void -xpc_free_msgqueues(struct xpc_channel *ch) -{ - DBUG_ON(!spin_is_locked(&ch->lock)); - DBUG_ON(atomic_read(&ch->n_to_notify) != 0); - - ch->remote_msgqueue_pa = 0; - ch->func = NULL; - ch->key = NULL; - ch->msg_size = 0; - ch->local_nentries = 0; - ch->remote_nentries = 0; - ch->kthreads_assigned_limit = 0; - ch->kthreads_idle_limit = 0; - - ch->local_GP->get = 0; - ch->local_GP->put = 0; - ch->remote_GP.get = 0; - ch->remote_GP.put = 0; - ch->w_local_GP.get = 0; - ch->w_local_GP.put = 0; - ch->w_remote_GP.get = 0; - ch->w_remote_GP.put = 0; - ch->next_msg_to_pull = 0; - - if (ch->flags & XPC_C_SETUP) { - ch->flags &= ~XPC_C_SETUP; - - dev_dbg(xpc_chan, "ch->flags=0x%x, partid=%d, channel=%d\n", - ch->flags, ch->partid, ch->number); - - kfree(ch->local_msgqueue_base); - ch->local_msgqueue = NULL; - kfree(ch->remote_msgqueue_base); - ch->remote_msgqueue = NULL; - kfree(ch->notify_queue); - ch->notify_queue = NULL; - } -} - - -/* - * spin_lock_irqsave() is expected to be held on entry. - */ -static void -xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags) -{ - struct xpc_partition *part = &xpc_partitions[ch->partid]; - u32 channel_was_connected = (ch->flags & XPC_C_WASCONNECTED); - - - DBUG_ON(!spin_is_locked(&ch->lock)); - - if (!(ch->flags & XPC_C_DISCONNECTING)) { - return; - } - - DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST)); - - /* make sure all activity has settled down first */ - - if (atomic_read(&ch->kthreads_assigned) > 0 || - atomic_read(&ch->references) > 0) { - return; - } - DBUG_ON((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && - !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE)); - - if (part->act_state == XPC_P_DEACTIVATING) { - /* can't proceed until the other side disengages from us */ - if (xpc_partition_engaged(1UL << ch->partid)) { - return; - } - - } else { - - /* as long as the other side is up do the full protocol */ - - if (!(ch->flags & XPC_C_RCLOSEREQUEST)) { - return; - } - - if (!(ch->flags & XPC_C_CLOSEREPLY)) { - ch->flags |= XPC_C_CLOSEREPLY; - xpc_IPI_send_closereply(ch, irq_flags); - } - - if (!(ch->flags & XPC_C_RCLOSEREPLY)) { - return; - } - } - - /* wake those waiting for notify completion */ - if (atomic_read(&ch->n_to_notify) > 0) { - /* >>> we do callout while holding ch->lock */ - xpc_notify_senders(ch, ch->reason, ch->w_local_GP.put); - } - - /* both sides are disconnected now */ - - if (ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE) { - spin_unlock_irqrestore(&ch->lock, *irq_flags); - xpc_disconnect_callout(ch, xpcDisconnected); - spin_lock_irqsave(&ch->lock, *irq_flags); - } - - /* it's now safe to free the channel's message queues */ - xpc_free_msgqueues(ch); - - /* mark disconnected, clear all other flags except XPC_C_WDISCONNECT */ - ch->flags = (XPC_C_DISCONNECTED | (ch->flags & XPC_C_WDISCONNECT)); - - atomic_dec(&part->nchannels_active); - - if (channel_was_connected) { - dev_info(xpc_chan, "channel %d to partition %d disconnected, " - "reason=%d\n", ch->number, ch->partid, ch->reason); - } - - if (ch->flags & XPC_C_WDISCONNECT) { - /* we won't lose the CPU since we're holding ch->lock */ - complete(&ch->wdisconnect_wait); - } else if (ch->delayed_IPI_flags) { - if (part->act_state != XPC_P_DEACTIVATING) { - /* time to take action on any delayed IPI flags */ - spin_lock(&part->IPI_lock); - XPC_SET_IPI_FLAGS(part->local_IPI_amo, ch->number, - ch->delayed_IPI_flags); - spin_unlock(&part->IPI_lock); - } - ch->delayed_IPI_flags = 0; - } -} - - -/* - * Process a change in the channel's remote connection state. - */ -static void -xpc_process_openclose_IPI(struct xpc_partition *part, int ch_number, - u8 IPI_flags) -{ - unsigned long irq_flags; - struct xpc_openclose_args *args = - &part->remote_openclose_args[ch_number]; - struct xpc_channel *ch = &part->channels[ch_number]; - enum xpc_retval reason; - - - - spin_lock_irqsave(&ch->lock, irq_flags); - -again: - - if ((ch->flags & XPC_C_DISCONNECTED) && - (ch->flags & XPC_C_WDISCONNECT)) { - /* - * Delay processing IPI flags until thread waiting disconnect - * has had a chance to see that the channel is disconnected. - */ - ch->delayed_IPI_flags |= IPI_flags; - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - - if (IPI_flags & XPC_IPI_CLOSEREQUEST) { - - dev_dbg(xpc_chan, "XPC_IPI_CLOSEREQUEST (reason=%d) received " - "from partid=%d, channel=%d\n", args->reason, - ch->partid, ch->number); - - /* - * If RCLOSEREQUEST is set, we're probably waiting for - * RCLOSEREPLY. We should find it and a ROPENREQUEST packed - * with this RCLOSEREQUEST in the IPI_flags. - */ - - if (ch->flags & XPC_C_RCLOSEREQUEST) { - DBUG_ON(!(ch->flags & XPC_C_DISCONNECTING)); - DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST)); - DBUG_ON(!(ch->flags & XPC_C_CLOSEREPLY)); - DBUG_ON(ch->flags & XPC_C_RCLOSEREPLY); - - DBUG_ON(!(IPI_flags & XPC_IPI_CLOSEREPLY)); - IPI_flags &= ~XPC_IPI_CLOSEREPLY; - ch->flags |= XPC_C_RCLOSEREPLY; - - /* both sides have finished disconnecting */ - xpc_process_disconnect(ch, &irq_flags); - DBUG_ON(!(ch->flags & XPC_C_DISCONNECTED)); - goto again; - } - - if (ch->flags & XPC_C_DISCONNECTED) { - if (!(IPI_flags & XPC_IPI_OPENREQUEST)) { - if ((XPC_GET_IPI_FLAGS(part->local_IPI_amo, - ch_number) & XPC_IPI_OPENREQUEST)) { - - DBUG_ON(ch->delayed_IPI_flags != 0); - spin_lock(&part->IPI_lock); - XPC_SET_IPI_FLAGS(part->local_IPI_amo, - ch_number, - XPC_IPI_CLOSEREQUEST); - spin_unlock(&part->IPI_lock); - } - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - XPC_SET_REASON(ch, 0, 0); - ch->flags &= ~XPC_C_DISCONNECTED; - - atomic_inc(&part->nchannels_active); - ch->flags |= (XPC_C_CONNECTING | XPC_C_ROPENREQUEST); - } - - IPI_flags &= ~(XPC_IPI_OPENREQUEST | XPC_IPI_OPENREPLY); - - /* - * The meaningful CLOSEREQUEST connection state fields are: - * reason = reason connection is to be closed - */ - - ch->flags |= XPC_C_RCLOSEREQUEST; - - if (!(ch->flags & XPC_C_DISCONNECTING)) { - reason = args->reason; - if (reason <= xpcSuccess || reason > xpcUnknownReason) { - reason = xpcUnknownReason; - } else if (reason == xpcUnregistering) { - reason = xpcOtherUnregistering; - } - - XPC_DISCONNECT_CHANNEL(ch, reason, &irq_flags); - - DBUG_ON(IPI_flags & XPC_IPI_CLOSEREPLY); - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - xpc_process_disconnect(ch, &irq_flags); - } - - - if (IPI_flags & XPC_IPI_CLOSEREPLY) { - - dev_dbg(xpc_chan, "XPC_IPI_CLOSEREPLY received from partid=%d," - " channel=%d\n", ch->partid, ch->number); - - if (ch->flags & XPC_C_DISCONNECTED) { - DBUG_ON(part->act_state != XPC_P_DEACTIVATING); - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST)); - - if (!(ch->flags & XPC_C_RCLOSEREQUEST)) { - if ((XPC_GET_IPI_FLAGS(part->local_IPI_amo, ch_number) - & XPC_IPI_CLOSEREQUEST)) { - - DBUG_ON(ch->delayed_IPI_flags != 0); - spin_lock(&part->IPI_lock); - XPC_SET_IPI_FLAGS(part->local_IPI_amo, - ch_number, XPC_IPI_CLOSEREPLY); - spin_unlock(&part->IPI_lock); - } - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - ch->flags |= XPC_C_RCLOSEREPLY; - - if (ch->flags & XPC_C_CLOSEREPLY) { - /* both sides have finished disconnecting */ - xpc_process_disconnect(ch, &irq_flags); - } - } - - - if (IPI_flags & XPC_IPI_OPENREQUEST) { - - dev_dbg(xpc_chan, "XPC_IPI_OPENREQUEST (msg_size=%d, " - "local_nentries=%d) received from partid=%d, " - "channel=%d\n", args->msg_size, args->local_nentries, - ch->partid, ch->number); - - if (part->act_state == XPC_P_DEACTIVATING || - (ch->flags & XPC_C_ROPENREQUEST)) { - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_WDISCONNECT)) { - ch->delayed_IPI_flags |= XPC_IPI_OPENREQUEST; - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - DBUG_ON(!(ch->flags & (XPC_C_DISCONNECTED | - XPC_C_OPENREQUEST))); - DBUG_ON(ch->flags & (XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY | - XPC_C_OPENREPLY | XPC_C_CONNECTED)); - - /* - * The meaningful OPENREQUEST connection state fields are: - * msg_size = size of channel's messages in bytes - * local_nentries = remote partition's local_nentries - */ - if (args->msg_size == 0 || args->local_nentries == 0) { - /* assume OPENREQUEST was delayed by mistake */ - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - ch->flags |= (XPC_C_ROPENREQUEST | XPC_C_CONNECTING); - ch->remote_nentries = args->local_nentries; - - - if (ch->flags & XPC_C_OPENREQUEST) { - if (args->msg_size != ch->msg_size) { - XPC_DISCONNECT_CHANNEL(ch, xpcUnequalMsgSizes, - &irq_flags); - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - } else { - ch->msg_size = args->msg_size; - - XPC_SET_REASON(ch, 0, 0); - ch->flags &= ~XPC_C_DISCONNECTED; - - atomic_inc(&part->nchannels_active); - } - - xpc_process_connect(ch, &irq_flags); - } - - - if (IPI_flags & XPC_IPI_OPENREPLY) { - - dev_dbg(xpc_chan, "XPC_IPI_OPENREPLY (local_msgqueue_pa=0x%lx, " - "local_nentries=%d, remote_nentries=%d) received from " - "partid=%d, channel=%d\n", args->local_msgqueue_pa, - args->local_nentries, args->remote_nentries, - ch->partid, ch->number); - - if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) { - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - if (!(ch->flags & XPC_C_OPENREQUEST)) { - XPC_DISCONNECT_CHANNEL(ch, xpcOpenCloseError, - &irq_flags); - spin_unlock_irqrestore(&ch->lock, irq_flags); - return; - } - - DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST)); - DBUG_ON(ch->flags & XPC_C_CONNECTED); - - /* - * The meaningful OPENREPLY connection state fields are: - * local_msgqueue_pa = physical address of remote - * partition's local_msgqueue - * local_nentries = remote partition's local_nentries - * remote_nentries = remote partition's remote_nentries - */ - DBUG_ON(args->local_msgqueue_pa == 0); - DBUG_ON(args->local_nentries == 0); - DBUG_ON(args->remote_nentries == 0); - - ch->flags |= XPC_C_ROPENREPLY; - ch->remote_msgqueue_pa = args->local_msgqueue_pa; - - if (args->local_nentries < ch->remote_nentries) { - dev_dbg(xpc_chan, "XPC_IPI_OPENREPLY: new " - "remote_nentries=%d, old remote_nentries=%d, " - "partid=%d, channel=%d\n", - args->local_nentries, ch->remote_nentries, - ch->partid, ch->number); - - ch->remote_nentries = args->local_nentries; - } - if (args->remote_nentries < ch->local_nentries) { - dev_dbg(xpc_chan, "XPC_IPI_OPENREPLY: new " - "local_nentries=%d, old local_nentries=%d, " - "partid=%d, channel=%d\n", - args->remote_nentries, ch->local_nentries, - ch->partid, ch->number); - - ch->local_nentries = args->remote_nentries; - } - - xpc_process_connect(ch, &irq_flags); - } - - spin_unlock_irqrestore(&ch->lock, irq_flags); -} - - -/* - * Attempt to establish a channel connection to a remote partition. - */ -static enum xpc_retval -xpc_connect_channel(struct xpc_channel *ch) -{ - unsigned long irq_flags; - struct xpc_registration *registration = &xpc_registrations[ch->number]; - - - if (mutex_trylock(®istration->mutex) == 0) { - return xpcRetry; - } - - if (!XPC_CHANNEL_REGISTERED(ch->number)) { - mutex_unlock(®istration->mutex); - return xpcUnregistered; - } - - spin_lock_irqsave(&ch->lock, irq_flags); - - DBUG_ON(ch->flags & XPC_C_CONNECTED); - DBUG_ON(ch->flags & XPC_C_OPENREQUEST); - - if (ch->flags & XPC_C_DISCONNECTING) { - spin_unlock_irqrestore(&ch->lock, irq_flags); - mutex_unlock(®istration->mutex); - return ch->reason; - } - - - /* add info from the channel connect registration to the channel */ - - ch->kthreads_assigned_limit = registration->assigned_limit; - ch->kthreads_idle_limit = registration->idle_limit; - DBUG_ON(atomic_read(&ch->kthreads_assigned) != 0); - DBUG_ON(atomic_read(&ch->kthreads_idle) != 0); - DBUG_ON(atomic_read(&ch->kthreads_active) != 0); - - ch->func = registration->func; - DBUG_ON(registration->func == NULL); - ch->key = registration->key; - - ch->local_nentries = registration->nentries; - - if (ch->flags & XPC_C_ROPENREQUEST) { - if (registration->msg_size != ch->msg_size) { - /* the local and remote sides aren't the same */ - - /* - * Because XPC_DISCONNECT_CHANNEL() can block we're - * forced to up the registration sema before we unlock - * the channel lock. But that's okay here because we're - * done with the part that required the registration - * sema. XPC_DISCONNECT_CHANNEL() requires that the - * channel lock be locked and will unlock and relock - * the channel lock as needed. - */ - mutex_unlock(®istration->mutex); - XPC_DISCONNECT_CHANNEL(ch, xpcUnequalMsgSizes, - &irq_flags); - spin_unlock_irqrestore(&ch->lock, irq_flags); - return xpcUnequalMsgSizes; - } - } else { - ch->msg_size = registration->msg_size; - - XPC_SET_REASON(ch, 0, 0); - ch->flags &= ~XPC_C_DISCONNECTED; - - atomic_inc(&xpc_partitions[ch->partid].nchannels_active); - } - - mutex_unlock(®istration->mutex); - - - /* initiate the connection */ - - ch->flags |= (XPC_C_OPENREQUEST | XPC_C_CONNECTING); - xpc_IPI_send_openrequest(ch, &irq_flags); - - xpc_process_connect(ch, &irq_flags); - - spin_unlock_irqrestore(&ch->lock, irq_flags); - - return xpcSuccess; -} - - -/* - * Clear some of the msg flags in the local message queue. - */ -static inline void -xpc_clear_local_msgqueue_flags(struct xpc_channel *ch) -{ - struct xpc_msg *msg; - s64 get; - - - get = ch->w_remote_GP.get; - do { - msg = (struct xpc_msg *) ((u64) ch->local_msgqueue + - (get % ch->local_nentries) * ch->msg_size); - msg->flags = 0; - } while (++get < (volatile s64) ch->remote_GP.get); -} - - -/* - * Clear some of the msg flags in the remote message queue. - */ -static inline void -xpc_clear_remote_msgqueue_flags(struct xpc_channel *ch) -{ - struct xpc_msg *msg; - s64 put; - - - put = ch->w_remote_GP.put; - do { - msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue + - (put % ch->remote_nentries) * ch->msg_size); - msg->flags = 0; - } while (++put < (volatile s64) ch->remote_GP.put); -} - - -static void -xpc_process_msg_IPI(struct xpc_partition *part, int ch_number) -{ - struct xpc_channel *ch = &part->channels[ch_number]; - int nmsgs_sent; - - - ch->remote_GP = part->remote_GPs[ch_number]; - - - /* See what, if anything, has changed for each connected channel */ - - xpc_msgqueue_ref(ch); - - if (ch->w_remote_GP.get == ch->remote_GP.get && - ch->w_remote_GP.put == ch->remote_GP.put) { - /* nothing changed since GPs were last pulled */ - xpc_msgqueue_deref(ch); - return; - } - - if (!(ch->flags & XPC_C_CONNECTED)){ - xpc_msgqueue_deref(ch); - return; - } - - - /* - * First check to see if messages recently sent by us have been - * received by the other side. (The remote GET value will have - * changed since we last looked at it.) - */ - - if (ch->w_remote_GP.get != ch->remote_GP.get) { - - /* - * We need to notify any senders that want to be notified - * that their sent messages have been received by their - * intended recipients. We need to do this before updating - * w_remote_GP.get so that we don't allocate the same message - * queue entries prematurely (see xpc_allocate_msg()). - */ - if (atomic_read(&ch->n_to_notify) > 0) { - /* - * Notify senders that messages sent have been - * received and delivered by the other side. - */ - xpc_notify_senders(ch, xpcMsgDelivered, - ch->remote_GP.get); - } - - /* - * Clear msg->flags in previously sent messages, so that - * they're ready for xpc_allocate_msg(). - */ - xpc_clear_local_msgqueue_flags(ch); - - ch->w_remote_GP.get = ch->remote_GP.get; - - dev_dbg(xpc_chan, "w_remote_GP.get changed to %ld, partid=%d, " - "channel=%d\n", ch->w_remote_GP.get, ch->partid, - ch->number); - - /* - * If anyone was waiting for message queue entries to become - * available, wake them up. - */ - if (atomic_read(&ch->n_on_msg_allocate_wq) > 0) { - wake_up(&ch->msg_allocate_wq); - } - } - - - /* - * Now check for newly sent messages by the other side. (The remote - * PUT value will have changed since we last looked at it.) - */ - - if (ch->w_remote_GP.put != ch->remote_GP.put) { - /* - * Clear msg->flags in previously received messages, so that - * they're ready for xpc_get_deliverable_msg(). - */ - xpc_clear_remote_msgqueue_flags(ch); - - ch->w_remote_GP.put = ch->remote_GP.put; - - dev_dbg(xpc_chan, "w_remote_GP.put changed to %ld, partid=%d, " - "channel=%d\n", ch->w_remote_GP.put, ch->partid, - ch->number); - - nmsgs_sent = ch->w_remote_GP.put - ch->w_local_GP.get; - if (nmsgs_sent > 0) { - dev_dbg(xpc_chan, "msgs waiting to be copied and " - "delivered=%d, partid=%d, channel=%d\n", - nmsgs_sent, ch->partid, ch->number); - - if (ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) { - xpc_activate_kthreads(ch, nmsgs_sent); - } - } - } - - xpc_msgqueue_deref(ch); -} - - -void -xpc_process_channel_activity(struct xpc_partition *part) -{ - unsigned long irq_flags; - u64 IPI_amo, IPI_flags; - struct xpc_channel *ch; - int ch_number; - u32 ch_flags; - - - IPI_amo = xpc_get_IPI_flags(part); - - /* - * Initiate channel connections for registered channels. - * - * For each connected channel that has pending messages activate idle - * kthreads and/or create new kthreads as needed. - */ - - for (ch_number = 0; ch_number < part->nchannels; ch_number++) { - ch = &part->channels[ch_number]; - - - /* - * Process any open or close related IPI flags, and then deal - * with connecting or disconnecting the channel as required. - */ - - IPI_flags = XPC_GET_IPI_FLAGS(IPI_amo, ch_number); - - if (XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(IPI_flags)) { - xpc_process_openclose_IPI(part, ch_number, IPI_flags); - } - - ch_flags = ch->flags; /* need an atomic snapshot of flags */ - - if (ch_flags & XPC_C_DISCONNECTING) { - spin_lock_irqsave(&ch->lock, irq_flags); - xpc_process_disconnect(ch, &irq_flags); - spin_unlock_irqrestore(&ch->lock, irq_flags); - continue; - } - - if (part->act_state == XPC_P_DEACTIVATING) { - continue; - } - - if (!(ch_flags & XPC_C_CONNECTED)) { - if (!(ch_flags & XPC_C_OPENREQUEST)) { - DBUG_ON(ch_flags & XPC_C_SETUP); - (void) xpc_connect_channel(ch); - } else { - spin_lock_irqsave(&ch->lock, irq_flags); - xpc_process_connect(ch, &irq_flags); - spin_unlock_irqrestore(&ch->lock, irq_flags); - } - continue; - } - - - /* - * Process any message related IPI flags, this may involve the - * activation of kthreads to deliver any pending messages sent - * from the other partition. - */ - - if (XPC_ANY_MSG_IPI_FLAGS_SET(IPI_flags)) { - xpc_process_msg_IPI(part, ch_number); - } - } -} - - -/* - * XPC's heartbeat code calls this function to inform XPC that a partition is - * going down. XPC responds by tearing down the XPartition Communication - * infrastructure used for the just downed partition. - * - * XPC's heartbeat code will never call this function and xpc_partition_up() - * at the same time. Nor will it ever make multiple calls to either function - * at the same time. - */ -void -xpc_partition_going_down(struct xpc_partition *part, enum xpc_retval reason) -{ - unsigned long irq_flags; - int ch_number; - struct xpc_channel *ch; - - - dev_dbg(xpc_chan, "deactivating partition %d, reason=%d\n", - XPC_PARTID(part), reason); - - if (!xpc_part_ref(part)) { - /* infrastructure for this partition isn't currently set up */ - return; - } - - - /* disconnect channels associated with the partition going down */ - - for (ch_number = 0; ch_number < part->nchannels; ch_number++) { - ch = &part->channels[ch_number]; - - xpc_msgqueue_ref(ch); - spin_lock_irqsave(&ch->lock, irq_flags); - - XPC_DISCONNECT_CHANNEL(ch, reason, &irq_flags); - - spin_unlock_irqrestore(&ch->lock, irq_flags); - xpc_msgqueue_deref(ch); - } - - xpc_wakeup_channel_mgr(part); - - xpc_part_deref(part); -} - - -/* - * Teardown the infrastructure necessary to support XPartition Communication - * between the specified remote partition and the local one. - */ -void -xpc_teardown_infrastructure(struct xpc_partition *part) -{ - partid_t partid = XPC_PARTID(part); - - - /* - * We start off by making this partition inaccessible to local - * processes by marking it as no longer setup. Then we make it - * inaccessible to remote processes by clearing the XPC per partition - * specific variable's magic # (which indicates that these variables - * are no longer valid) and by ignoring all XPC notify IPIs sent to - * this partition. - */ - - DBUG_ON(atomic_read(&part->nchannels_engaged) != 0); - DBUG_ON(atomic_read(&part->nchannels_active) != 0); - DBUG_ON(part->setup_state != XPC_P_SETUP); - part->setup_state = XPC_P_WTEARDOWN; - - xpc_vars_part[partid].magic = 0; - - - free_irq(SGI_XPC_NOTIFY, (void *) (u64) partid); - - - /* - * Before proceeding with the teardown we have to wait until all - * existing references cease. - */ - wait_event(part->teardown_wq, (atomic_read(&part->references) == 0)); - - - /* now we can begin tearing down the infrastructure */ - - part->setup_state = XPC_P_TORNDOWN; - - /* in case we've still got outstanding timers registered... */ - del_timer_sync(&part->dropped_IPI_timer); - - kfree(part->remote_openclose_args_base); - part->remote_openclose_args = NULL; - kfree(part->local_openclose_args_base); - part->local_openclose_args = NULL; - kfree(part->remote_GPs_base); - part->remote_GPs = NULL; - kfree(part->local_GPs_base); - part->local_GPs = NULL; - kfree(part->channels); - part->channels = NULL; - part->local_IPI_amo_va = NULL; -} - - -/* - * Called by XP at the time of channel connection registration to cause - * XPC to establish connections to all currently active partitions. - */ -void -xpc_initiate_connect(int ch_number) -{ - partid_t partid; - struct xpc_partition *part; - struct xpc_channel *ch; - - - DBUG_ON(ch_number < 0 || ch_number >= XPC_NCHANNELS); - - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - part = &xpc_partitions[partid]; - - if (xpc_part_ref(part)) { - ch = &part->channels[ch_number]; - - /* - * Initiate the establishment of a connection on the - * newly registered channel to the remote partition. - */ - xpc_wakeup_channel_mgr(part); - xpc_part_deref(part); - } - } -} - - -void -xpc_connected_callout(struct xpc_channel *ch) -{ - /* let the registerer know that a connection has been established */ - - if (ch->func != NULL) { - dev_dbg(xpc_chan, "ch->func() called, reason=xpcConnected, " - "partid=%d, channel=%d\n", ch->partid, ch->number); - - ch->func(xpcConnected, ch->partid, ch->number, - (void *) (u64) ch->local_nentries, ch->key); - - dev_dbg(xpc_chan, "ch->func() returned, reason=xpcConnected, " - "partid=%d, channel=%d\n", ch->partid, ch->number); - } -} - - -/* - * Called by XP at the time of channel connection unregistration to cause - * XPC to teardown all current connections for the specified channel. - * - * Before returning xpc_initiate_disconnect() will wait until all connections - * on the specified channel have been closed/torndown. So the caller can be - * assured that they will not be receiving any more callouts from XPC to the - * function they registered via xpc_connect(). - * - * Arguments: - * - * ch_number - channel # to unregister. - */ -void -xpc_initiate_disconnect(int ch_number) -{ - unsigned long irq_flags; - partid_t partid; - struct xpc_partition *part; - struct xpc_channel *ch; - - - DBUG_ON(ch_number < 0 || ch_number >= XPC_NCHANNELS); - - /* initiate the channel disconnect for every active partition */ - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - part = &xpc_partitions[partid]; - - if (xpc_part_ref(part)) { - ch = &part->channels[ch_number]; - xpc_msgqueue_ref(ch); - - spin_lock_irqsave(&ch->lock, irq_flags); - - if (!(ch->flags & XPC_C_DISCONNECTED)) { - ch->flags |= XPC_C_WDISCONNECT; - - XPC_DISCONNECT_CHANNEL(ch, xpcUnregistering, - &irq_flags); - } - - spin_unlock_irqrestore(&ch->lock, irq_flags); - - xpc_msgqueue_deref(ch); - xpc_part_deref(part); - } - } - - xpc_disconnect_wait(ch_number); -} - - -/* - * To disconnect a channel, and reflect it back to all who may be waiting. - * - * An OPEN is not allowed until XPC_C_DISCONNECTING is cleared by - * xpc_process_disconnect(), and if set, XPC_C_WDISCONNECT is cleared by - * xpc_disconnect_wait(). - * - * THE CHANNEL IS TO BE LOCKED BY THE CALLER AND WILL REMAIN LOCKED UPON RETURN. - */ -void -xpc_disconnect_channel(const int line, struct xpc_channel *ch, - enum xpc_retval reason, unsigned long *irq_flags) -{ - u32 channel_was_connected = (ch->flags & XPC_C_CONNECTED); - - - DBUG_ON(!spin_is_locked(&ch->lock)); - - if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) { - return; - } - DBUG_ON(!(ch->flags & (XPC_C_CONNECTING | XPC_C_CONNECTED))); - - dev_dbg(xpc_chan, "reason=%d, line=%d, partid=%d, channel=%d\n", - reason, line, ch->partid, ch->number); - - XPC_SET_REASON(ch, reason, line); - - ch->flags |= (XPC_C_CLOSEREQUEST | XPC_C_DISCONNECTING); - /* some of these may not have been set */ - ch->flags &= ~(XPC_C_OPENREQUEST | XPC_C_OPENREPLY | - XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY | - XPC_C_CONNECTING | XPC_C_CONNECTED); - - xpc_IPI_send_closerequest(ch, irq_flags); - - if (channel_was_connected) { - ch->flags |= XPC_C_WASCONNECTED; - } - - spin_unlock_irqrestore(&ch->lock, *irq_flags); - - /* wake all idle kthreads so they can exit */ - if (atomic_read(&ch->kthreads_idle) > 0) { - wake_up_all(&ch->idle_wq); - - } else if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && - !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { - /* start a kthread that will do the xpcDisconnecting callout */ - xpc_create_kthreads(ch, 1, 1); - } - - /* wake those waiting to allocate an entry from the local msg queue */ - if (atomic_read(&ch->n_on_msg_allocate_wq) > 0) { - wake_up(&ch->msg_allocate_wq); - } - - spin_lock_irqsave(&ch->lock, *irq_flags); -} - - -void -xpc_disconnect_callout(struct xpc_channel *ch, enum xpc_retval reason) -{ - /* - * Let the channel's registerer know that the channel is being - * disconnected. We don't want to do this if the registerer was never - * informed of a connection being made. - */ - - if (ch->func != NULL) { - dev_dbg(xpc_chan, "ch->func() called, reason=%d, partid=%d, " - "channel=%d\n", reason, ch->partid, ch->number); - - ch->func(reason, ch->partid, ch->number, NULL, ch->key); - - dev_dbg(xpc_chan, "ch->func() returned, reason=%d, partid=%d, " - "channel=%d\n", reason, ch->partid, ch->number); - } -} - - -/* - * Wait for a message entry to become available for the specified channel, - * but don't wait any longer than 1 jiffy. - */ -static enum xpc_retval -xpc_allocate_msg_wait(struct xpc_channel *ch) -{ - enum xpc_retval ret; - - - if (ch->flags & XPC_C_DISCONNECTING) { - DBUG_ON(ch->reason == xpcInterrupted); // >>> Is this true? - return ch->reason; - } - - atomic_inc(&ch->n_on_msg_allocate_wq); - ret = interruptible_sleep_on_timeout(&ch->msg_allocate_wq, 1); - atomic_dec(&ch->n_on_msg_allocate_wq); - - if (ch->flags & XPC_C_DISCONNECTING) { - ret = ch->reason; - DBUG_ON(ch->reason == xpcInterrupted); // >>> Is this true? - } else if (ret == 0) { - ret = xpcTimeout; - } else { - ret = xpcInterrupted; - } - - return ret; -} - - -/* - * Allocate an entry for a message from the message queue associated with the - * specified channel. - */ -static enum xpc_retval -xpc_allocate_msg(struct xpc_channel *ch, u32 flags, - struct xpc_msg **address_of_msg) -{ - struct xpc_msg *msg; - enum xpc_retval ret; - s64 put; - - - /* this reference will be dropped in xpc_send_msg() */ - xpc_msgqueue_ref(ch); - - if (ch->flags & XPC_C_DISCONNECTING) { - xpc_msgqueue_deref(ch); - return ch->reason; - } - if (!(ch->flags & XPC_C_CONNECTED)) { - xpc_msgqueue_deref(ch); - return xpcNotConnected; - } - - - /* - * Get the next available message entry from the local message queue. - * If none are available, we'll make sure that we grab the latest - * GP values. - */ - ret = xpcTimeout; - - while (1) { - - put = (volatile s64) ch->w_local_GP.put; - if (put - (volatile s64) ch->w_remote_GP.get < - ch->local_nentries) { - - /* There are available message entries. We need to try - * to secure one for ourselves. We'll do this by trying - * to increment w_local_GP.put as long as someone else - * doesn't beat us to it. If they do, we'll have to - * try again. - */ - if (cmpxchg(&ch->w_local_GP.put, put, put + 1) == - put) { - /* we got the entry referenced by put */ - break; - } - continue; /* try again */ - } - - - /* - * There aren't any available msg entries at this time. - * - * In waiting for a message entry to become available, - * we set a timeout in case the other side is not - * sending completion IPIs. This lets us fake an IPI - * that will cause the IPI handler to fetch the latest - * GP values as if an IPI was sent by the other side. - */ - if (ret == xpcTimeout) { - xpc_IPI_send_local_msgrequest(ch); - } - - if (flags & XPC_NOWAIT) { - xpc_msgqueue_deref(ch); - return xpcNoWait; - } - - ret = xpc_allocate_msg_wait(ch); - if (ret != xpcInterrupted && ret != xpcTimeout) { - xpc_msgqueue_deref(ch); - return ret; - } - } - - - /* get the message's address and initialize it */ - msg = (struct xpc_msg *) ((u64) ch->local_msgqueue + - (put % ch->local_nentries) * ch->msg_size); - - - DBUG_ON(msg->flags != 0); - msg->number = put; - - dev_dbg(xpc_chan, "w_local_GP.put changed to %ld; msg=0x%p, " - "msg_number=%ld, partid=%d, channel=%d\n", put + 1, - (void *) msg, msg->number, ch->partid, ch->number); - - *address_of_msg = msg; - - return xpcSuccess; -} - - -/* - * Allocate an entry for a message from the message queue associated with the - * specified channel. NOTE that this routine can sleep waiting for a message - * entry to become available. To not sleep, pass in the XPC_NOWAIT flag. - * - * Arguments: - * - * partid - ID of partition to which the channel is connected. - * ch_number - channel #. - * flags - see xpc.h for valid flags. - * payload - address of the allocated payload area pointer (filled in on - * return) in which the user-defined message is constructed. - */ -enum xpc_retval -xpc_initiate_allocate(partid_t partid, int ch_number, u32 flags, void **payload) -{ - struct xpc_partition *part = &xpc_partitions[partid]; - enum xpc_retval ret = xpcUnknownReason; - struct xpc_msg *msg = NULL; - - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - DBUG_ON(ch_number < 0 || ch_number >= part->nchannels); - - *payload = NULL; - - if (xpc_part_ref(part)) { - ret = xpc_allocate_msg(&part->channels[ch_number], flags, &msg); - xpc_part_deref(part); - - if (msg != NULL) { - *payload = &msg->payload; - } - } - - return ret; -} - - -/* - * Now we actually send the messages that are ready to be sent by advancing - * the local message queue's Put value and then send an IPI to the recipient - * partition. - */ -static void -xpc_send_msgs(struct xpc_channel *ch, s64 initial_put) -{ - struct xpc_msg *msg; - s64 put = initial_put + 1; - int send_IPI = 0; - - - while (1) { - - while (1) { - if (put == (volatile s64) ch->w_local_GP.put) { - break; - } - - msg = (struct xpc_msg *) ((u64) ch->local_msgqueue + - (put % ch->local_nentries) * ch->msg_size); - - if (!(msg->flags & XPC_M_READY)) { - break; - } - - put++; - } - - if (put == initial_put) { - /* nothing's changed */ - break; - } - - if (cmpxchg_rel(&ch->local_GP->put, initial_put, put) != - initial_put) { - /* someone else beat us to it */ - DBUG_ON((volatile s64) ch->local_GP->put < initial_put); - break; - } - - /* we just set the new value of local_GP->put */ - - dev_dbg(xpc_chan, "local_GP->put changed to %ld, partid=%d, " - "channel=%d\n", put, ch->partid, ch->number); - - send_IPI = 1; - - /* - * We need to ensure that the message referenced by - * local_GP->put is not XPC_M_READY or that local_GP->put - * equals w_local_GP.put, so we'll go have a look. - */ - initial_put = put; - } - - if (send_IPI) { - xpc_IPI_send_msgrequest(ch); - } -} - - -/* - * Common code that does the actual sending of the message by advancing the - * local message queue's Put value and sends an IPI to the partition the - * message is being sent to. - */ -static enum xpc_retval -xpc_send_msg(struct xpc_channel *ch, struct xpc_msg *msg, u8 notify_type, - xpc_notify_func func, void *key) -{ - enum xpc_retval ret = xpcSuccess; - struct xpc_notify *notify = notify; - s64 put, msg_number = msg->number; - - - DBUG_ON(notify_type == XPC_N_CALL && func == NULL); - DBUG_ON((((u64) msg - (u64) ch->local_msgqueue) / ch->msg_size) != - msg_number % ch->local_nentries); - DBUG_ON(msg->flags & XPC_M_READY); - - if (ch->flags & XPC_C_DISCONNECTING) { - /* drop the reference grabbed in xpc_allocate_msg() */ - xpc_msgqueue_deref(ch); - return ch->reason; - } - - if (notify_type != 0) { - /* - * Tell the remote side to send an ACK interrupt when the - * message has been delivered. - */ - msg->flags |= XPC_M_INTERRUPT; - - atomic_inc(&ch->n_to_notify); - - notify = &ch->notify_queue[msg_number % ch->local_nentries]; - notify->func = func; - notify->key = key; - notify->type = notify_type; - - // >>> is a mb() needed here? - - if (ch->flags & XPC_C_DISCONNECTING) { - /* - * An error occurred between our last error check and - * this one. We will try to clear the type field from - * the notify entry. If we succeed then - * xpc_disconnect_channel() didn't already process - * the notify entry. - */ - if (cmpxchg(¬ify->type, notify_type, 0) == - notify_type) { - atomic_dec(&ch->n_to_notify); - ret = ch->reason; - } - - /* drop the reference grabbed in xpc_allocate_msg() */ - xpc_msgqueue_deref(ch); - return ret; - } - } - - msg->flags |= XPC_M_READY; - - /* - * The preceding store of msg->flags must occur before the following - * load of ch->local_GP->put. - */ - mb(); - - /* see if the message is next in line to be sent, if so send it */ - - put = ch->local_GP->put; - if (put == msg_number) { - xpc_send_msgs(ch, put); - } - - /* drop the reference grabbed in xpc_allocate_msg() */ - xpc_msgqueue_deref(ch); - return ret; -} - - -/* - * Send a message previously allocated using xpc_initiate_allocate() on the - * specified channel connected to the specified partition. - * - * This routine will not wait for the message to be received, nor will - * notification be given when it does happen. Once this routine has returned - * the message entry allocated via xpc_initiate_allocate() is no longer - * accessable to the caller. - * - * This routine, although called by users, does not call xpc_part_ref() to - * ensure that the partition infrastructure is in place. It relies on the - * fact that we called xpc_msgqueue_ref() in xpc_allocate_msg(). - * - * Arguments: - * - * partid - ID of partition to which the channel is connected. - * ch_number - channel # to send message on. - * payload - pointer to the payload area allocated via - * xpc_initiate_allocate(). - */ -enum xpc_retval -xpc_initiate_send(partid_t partid, int ch_number, void *payload) -{ - struct xpc_partition *part = &xpc_partitions[partid]; - struct xpc_msg *msg = XPC_MSG_ADDRESS(payload); - enum xpc_retval ret; - - - dev_dbg(xpc_chan, "msg=0x%p, partid=%d, channel=%d\n", (void *) msg, - partid, ch_number); - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - DBUG_ON(ch_number < 0 || ch_number >= part->nchannels); - DBUG_ON(msg == NULL); - - ret = xpc_send_msg(&part->channels[ch_number], msg, 0, NULL, NULL); - - return ret; -} - - -/* - * Send a message previously allocated using xpc_initiate_allocate on the - * specified channel connected to the specified partition. - * - * This routine will not wait for the message to be sent. Once this routine - * has returned the message entry allocated via xpc_initiate_allocate() is no - * longer accessable to the caller. - * - * Once the remote end of the channel has received the message, the function - * passed as an argument to xpc_initiate_send_notify() will be called. This - * allows the sender to free up or re-use any buffers referenced by the - * message, but does NOT mean the message has been processed at the remote - * end by a receiver. - * - * If this routine returns an error, the caller's function will NOT be called. - * - * This routine, although called by users, does not call xpc_part_ref() to - * ensure that the partition infrastructure is in place. It relies on the - * fact that we called xpc_msgqueue_ref() in xpc_allocate_msg(). - * - * Arguments: - * - * partid - ID of partition to which the channel is connected. - * ch_number - channel # to send message on. - * payload - pointer to the payload area allocated via - * xpc_initiate_allocate(). - * func - function to call with asynchronous notification of message - * receipt. THIS FUNCTION MUST BE NON-BLOCKING. - * key - user-defined key to be passed to the function when it's called. - */ -enum xpc_retval -xpc_initiate_send_notify(partid_t partid, int ch_number, void *payload, - xpc_notify_func func, void *key) -{ - struct xpc_partition *part = &xpc_partitions[partid]; - struct xpc_msg *msg = XPC_MSG_ADDRESS(payload); - enum xpc_retval ret; - - - dev_dbg(xpc_chan, "msg=0x%p, partid=%d, channel=%d\n", (void *) msg, - partid, ch_number); - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - DBUG_ON(ch_number < 0 || ch_number >= part->nchannels); - DBUG_ON(msg == NULL); - DBUG_ON(func == NULL); - - ret = xpc_send_msg(&part->channels[ch_number], msg, XPC_N_CALL, - func, key); - return ret; -} - - -static struct xpc_msg * -xpc_pull_remote_msg(struct xpc_channel *ch, s64 get) -{ - struct xpc_partition *part = &xpc_partitions[ch->partid]; - struct xpc_msg *remote_msg, *msg; - u32 msg_index, nmsgs; - u64 msg_offset; - enum xpc_retval ret; - - - if (mutex_lock_interruptible(&ch->msg_to_pull_mutex) != 0) { - /* we were interrupted by a signal */ - return NULL; - } - - while (get >= ch->next_msg_to_pull) { - - /* pull as many messages as are ready and able to be pulled */ - - msg_index = ch->next_msg_to_pull % ch->remote_nentries; - - DBUG_ON(ch->next_msg_to_pull >= - (volatile s64) ch->w_remote_GP.put); - nmsgs = (volatile s64) ch->w_remote_GP.put - - ch->next_msg_to_pull; - if (msg_index + nmsgs > ch->remote_nentries) { - /* ignore the ones that wrap the msg queue for now */ - nmsgs = ch->remote_nentries - msg_index; - } - - msg_offset = msg_index * ch->msg_size; - msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue + - msg_offset); - remote_msg = (struct xpc_msg *) (ch->remote_msgqueue_pa + - msg_offset); - - if ((ret = xpc_pull_remote_cachelines(part, msg, remote_msg, - nmsgs * ch->msg_size)) != xpcSuccess) { - - dev_dbg(xpc_chan, "failed to pull %d msgs starting with" - " msg %ld from partition %d, channel=%d, " - "ret=%d\n", nmsgs, ch->next_msg_to_pull, - ch->partid, ch->number, ret); - - XPC_DEACTIVATE_PARTITION(part, ret); - - mutex_unlock(&ch->msg_to_pull_mutex); - return NULL; - } - - mb(); /* >>> this may not be needed, we're not sure */ - - ch->next_msg_to_pull += nmsgs; - } - - mutex_unlock(&ch->msg_to_pull_mutex); - - /* return the message we were looking for */ - msg_offset = (get % ch->remote_nentries) * ch->msg_size; - msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue + msg_offset); - - return msg; -} - - -/* - * Get a message to be delivered. - */ -static struct xpc_msg * -xpc_get_deliverable_msg(struct xpc_channel *ch) -{ - struct xpc_msg *msg = NULL; - s64 get; - - - do { - if ((volatile u32) ch->flags & XPC_C_DISCONNECTING) { - break; - } - - get = (volatile s64) ch->w_local_GP.get; - if (get == (volatile s64) ch->w_remote_GP.put) { - break; - } - - /* There are messages waiting to be pulled and delivered. - * We need to try to secure one for ourselves. We'll do this - * by trying to increment w_local_GP.get and hope that no one - * else beats us to it. If they do, we'll we'll simply have - * to try again for the next one. - */ - - if (cmpxchg(&ch->w_local_GP.get, get, get + 1) == get) { - /* we got the entry referenced by get */ - - dev_dbg(xpc_chan, "w_local_GP.get changed to %ld, " - "partid=%d, channel=%d\n", get + 1, - ch->partid, ch->number); - - /* pull the message from the remote partition */ - - msg = xpc_pull_remote_msg(ch, get); - - DBUG_ON(msg != NULL && msg->number != get); - DBUG_ON(msg != NULL && (msg->flags & XPC_M_DONE)); - DBUG_ON(msg != NULL && !(msg->flags & XPC_M_READY)); - - break; - } - - } while (1); - - return msg; -} - - -/* - * Deliver a message to its intended recipient. - */ -void -xpc_deliver_msg(struct xpc_channel *ch) -{ - struct xpc_msg *msg; - - - if ((msg = xpc_get_deliverable_msg(ch)) != NULL) { - - /* - * This ref is taken to protect the payload itself from being - * freed before the user is finished with it, which the user - * indicates by calling xpc_initiate_received(). - */ - xpc_msgqueue_ref(ch); - - atomic_inc(&ch->kthreads_active); - - if (ch->func != NULL) { - dev_dbg(xpc_chan, "ch->func() called, msg=0x%p, " - "msg_number=%ld, partid=%d, channel=%d\n", - (void *) msg, msg->number, ch->partid, - ch->number); - - /* deliver the message to its intended recipient */ - ch->func(xpcMsgReceived, ch->partid, ch->number, - &msg->payload, ch->key); - - dev_dbg(xpc_chan, "ch->func() returned, msg=0x%p, " - "msg_number=%ld, partid=%d, channel=%d\n", - (void *) msg, msg->number, ch->partid, - ch->number); - } - - atomic_dec(&ch->kthreads_active); - } -} - - -/* - * Now we actually acknowledge the messages that have been delivered and ack'd - * by advancing the cached remote message queue's Get value and if requested - * send an IPI to the message sender's partition. - */ -static void -xpc_acknowledge_msgs(struct xpc_channel *ch, s64 initial_get, u8 msg_flags) -{ - struct xpc_msg *msg; - s64 get = initial_get + 1; - int send_IPI = 0; - - - while (1) { - - while (1) { - if (get == (volatile s64) ch->w_local_GP.get) { - break; - } - - msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue + - (get % ch->remote_nentries) * ch->msg_size); - - if (!(msg->flags & XPC_M_DONE)) { - break; - } - - msg_flags |= msg->flags; - get++; - } - - if (get == initial_get) { - /* nothing's changed */ - break; - } - - if (cmpxchg_rel(&ch->local_GP->get, initial_get, get) != - initial_get) { - /* someone else beat us to it */ - DBUG_ON((volatile s64) ch->local_GP->get <= - initial_get); - break; - } - - /* we just set the new value of local_GP->get */ - - dev_dbg(xpc_chan, "local_GP->get changed to %ld, partid=%d, " - "channel=%d\n", get, ch->partid, ch->number); - - send_IPI = (msg_flags & XPC_M_INTERRUPT); - - /* - * We need to ensure that the message referenced by - * local_GP->get is not XPC_M_DONE or that local_GP->get - * equals w_local_GP.get, so we'll go have a look. - */ - initial_get = get; - } - - if (send_IPI) { - xpc_IPI_send_msgrequest(ch); - } -} - - -/* - * Acknowledge receipt of a delivered message. - * - * If a message has XPC_M_INTERRUPT set, send an interrupt to the partition - * that sent the message. - * - * This function, although called by users, does not call xpc_part_ref() to - * ensure that the partition infrastructure is in place. It relies on the - * fact that we called xpc_msgqueue_ref() in xpc_deliver_msg(). - * - * Arguments: - * - * partid - ID of partition to which the channel is connected. - * ch_number - channel # message received on. - * payload - pointer to the payload area allocated via - * xpc_initiate_allocate(). - */ -void -xpc_initiate_received(partid_t partid, int ch_number, void *payload) -{ - struct xpc_partition *part = &xpc_partitions[partid]; - struct xpc_channel *ch; - struct xpc_msg *msg = XPC_MSG_ADDRESS(payload); - s64 get, msg_number = msg->number; - - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - DBUG_ON(ch_number < 0 || ch_number >= part->nchannels); - - ch = &part->channels[ch_number]; - - dev_dbg(xpc_chan, "msg=0x%p, msg_number=%ld, partid=%d, channel=%d\n", - (void *) msg, msg_number, ch->partid, ch->number); - - DBUG_ON((((u64) msg - (u64) ch->remote_msgqueue) / ch->msg_size) != - msg_number % ch->remote_nentries); - DBUG_ON(msg->flags & XPC_M_DONE); - - msg->flags |= XPC_M_DONE; - - /* - * The preceding store of msg->flags must occur before the following - * load of ch->local_GP->get. - */ - mb(); - - /* - * See if this message is next in line to be acknowledged as having - * been delivered. - */ - get = ch->local_GP->get; - if (get == msg_number) { - xpc_acknowledge_msgs(ch, get, msg->flags); - } - - /* the call to xpc_msgqueue_ref() was done by xpc_deliver_msg() */ - xpc_msgqueue_deref(ch); -} - diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c deleted file mode 100644 index 9e0b164da9c..00000000000 --- a/arch/ia64/sn/kernel/xpc_main.c +++ /dev/null @@ -1,1431 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2004-2007 Silicon Graphics, Inc. All Rights Reserved. - */ - - -/* - * Cross Partition Communication (XPC) support - standard version. - * - * XPC provides a message passing capability that crosses partition - * boundaries. This module is made up of two parts: - * - * partition This part detects the presence/absence of other - * partitions. It provides a heartbeat and monitors - * the heartbeats of other partitions. - * - * channel This part manages the channels and sends/receives - * messages across them to/from other partitions. - * - * There are a couple of additional functions residing in XP, which - * provide an interface to XPC for its users. - * - * - * Caveats: - * - * . We currently have no way to determine which nasid an IPI came - * from. Thus, xpc_IPI_send() does a remote AMO write followed by - * an IPI. The AMO indicates where data is to be pulled from, so - * after the IPI arrives, the remote partition checks the AMO word. - * The IPI can actually arrive before the AMO however, so other code - * must periodically check for this case. Also, remote AMO operations - * do not reliably time out. Thus we do a remote PIO read solely to - * know whether the remote partition is down and whether we should - * stop sending IPIs to it. This remote PIO read operation is set up - * in a special nofault region so SAL knows to ignore (and cleanup) - * any errors due to the remote AMO write, PIO read, and/or PIO - * write operations. - * - * If/when new hardware solves this IPI problem, we should abandon - * the current approach. - * - */ - - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/syscalls.h> -#include <linux/cache.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/reboot.h> -#include <linux/completion.h> -#include <linux/kdebug.h> -#include <asm/sn/intr.h> -#include <asm/sn/sn_sal.h> -#include <asm/uaccess.h> -#include <asm/sn/xpc.h> - - -/* define two XPC debug device structures to be used with dev_dbg() et al */ - -struct device_driver xpc_dbg_name = { - .name = "xpc" -}; - -struct device xpc_part_dbg_subname = { - .bus_id = {0}, /* set to "part" at xpc_init() time */ - .driver = &xpc_dbg_name -}; - -struct device xpc_chan_dbg_subname = { - .bus_id = {0}, /* set to "chan" at xpc_init() time */ - .driver = &xpc_dbg_name -}; - -struct device *xpc_part = &xpc_part_dbg_subname; -struct device *xpc_chan = &xpc_chan_dbg_subname; - - -static int xpc_kdebug_ignore; - - -/* systune related variables for /proc/sys directories */ - -static int xpc_hb_interval = XPC_HB_DEFAULT_INTERVAL; -static int xpc_hb_min_interval = 1; -static int xpc_hb_max_interval = 10; - -static int xpc_hb_check_interval = XPC_HB_CHECK_DEFAULT_INTERVAL; -static int xpc_hb_check_min_interval = 10; -static int xpc_hb_check_max_interval = 120; - -int xpc_disengage_request_timelimit = XPC_DISENGAGE_REQUEST_DEFAULT_TIMELIMIT; -static int xpc_disengage_request_min_timelimit = 0; -static int xpc_disengage_request_max_timelimit = 120; - -static ctl_table xpc_sys_xpc_hb_dir[] = { - { - .ctl_name = CTL_UNNUMBERED, - .procname = "hb_interval", - .data = &xpc_hb_interval, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .strategy = &sysctl_intvec, - .extra1 = &xpc_hb_min_interval, - .extra2 = &xpc_hb_max_interval - }, - { - .ctl_name = CTL_UNNUMBERED, - .procname = "hb_check_interval", - .data = &xpc_hb_check_interval, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .strategy = &sysctl_intvec, - .extra1 = &xpc_hb_check_min_interval, - .extra2 = &xpc_hb_check_max_interval - }, - {} -}; -static ctl_table xpc_sys_xpc_dir[] = { - { - .ctl_name = CTL_UNNUMBERED, - .procname = "hb", - .mode = 0555, - .child = xpc_sys_xpc_hb_dir - }, - { - .ctl_name = CTL_UNNUMBERED, - .procname = "disengage_request_timelimit", - .data = &xpc_disengage_request_timelimit, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .strategy = &sysctl_intvec, - .extra1 = &xpc_disengage_request_min_timelimit, - .extra2 = &xpc_disengage_request_max_timelimit - }, - {} -}; -static ctl_table xpc_sys_dir[] = { - { - .ctl_name = CTL_UNNUMBERED, - .procname = "xpc", - .mode = 0555, - .child = xpc_sys_xpc_dir - }, - {} -}; -static struct ctl_table_header *xpc_sysctl; - -/* non-zero if any remote partition disengage request was timed out */ -int xpc_disengage_request_timedout; - -/* #of IRQs received */ -static atomic_t xpc_act_IRQ_rcvd; - -/* IRQ handler notifies this wait queue on receipt of an IRQ */ -static DECLARE_WAIT_QUEUE_HEAD(xpc_act_IRQ_wq); - -static unsigned long xpc_hb_check_timeout; - -/* notification that the xpc_hb_checker thread has exited */ -static DECLARE_COMPLETION(xpc_hb_checker_exited); - -/* notification that the xpc_discovery thread has exited */ -static DECLARE_COMPLETION(xpc_discovery_exited); - - -static struct timer_list xpc_hb_timer; - - -static void xpc_kthread_waitmsgs(struct xpc_partition *, struct xpc_channel *); - - -static int xpc_system_reboot(struct notifier_block *, unsigned long, void *); -static struct notifier_block xpc_reboot_notifier = { - .notifier_call = xpc_system_reboot, -}; - -static int xpc_system_die(struct notifier_block *, unsigned long, void *); -static struct notifier_block xpc_die_notifier = { - .notifier_call = xpc_system_die, -}; - - -/* - * Timer function to enforce the timelimit on the partition disengage request. - */ -static void -xpc_timeout_partition_disengage_request(unsigned long data) -{ - struct xpc_partition *part = (struct xpc_partition *) data; - - - DBUG_ON(time_before(jiffies, part->disengage_request_timeout)); - - (void) xpc_partition_disengaged(part); - - DBUG_ON(part->disengage_request_timeout != 0); - DBUG_ON(xpc_partition_engaged(1UL << XPC_PARTID(part)) != 0); -} - - -/* - * Notify the heartbeat check thread that an IRQ has been received. - */ -static irqreturn_t -xpc_act_IRQ_handler(int irq, void *dev_id) -{ - atomic_inc(&xpc_act_IRQ_rcvd); - wake_up_interruptible(&xpc_act_IRQ_wq); - return IRQ_HANDLED; -} - - -/* - * Timer to produce the heartbeat. The timer structures function is - * already set when this is initially called. A tunable is used to - * specify when the next timeout should occur. - */ -static void -xpc_hb_beater(unsigned long dummy) -{ - xpc_vars->heartbeat++; - - if (time_after_eq(jiffies, xpc_hb_check_timeout)) { - wake_up_interruptible(&xpc_act_IRQ_wq); - } - - xpc_hb_timer.expires = jiffies + (xpc_hb_interval * HZ); - add_timer(&xpc_hb_timer); -} - - -/* - * This thread is responsible for nearly all of the partition - * activation/deactivation. - */ -static int -xpc_hb_checker(void *ignore) -{ - int last_IRQ_count = 0; - int new_IRQ_count; - int force_IRQ=0; - - - /* this thread was marked active by xpc_hb_init() */ - - daemonize(XPC_HB_CHECK_THREAD_NAME); - - set_cpus_allowed(current, cpumask_of_cpu(XPC_HB_CHECK_CPU)); - - /* set our heartbeating to other partitions into motion */ - xpc_hb_check_timeout = jiffies + (xpc_hb_check_interval * HZ); - xpc_hb_beater(0); - - while (!(volatile int) xpc_exiting) { - - dev_dbg(xpc_part, "woke up with %d ticks rem; %d IRQs have " - "been received\n", - (int) (xpc_hb_check_timeout - jiffies), - atomic_read(&xpc_act_IRQ_rcvd) - last_IRQ_count); - - - /* checking of remote heartbeats is skewed by IRQ handling */ - if (time_after_eq(jiffies, xpc_hb_check_timeout)) { - dev_dbg(xpc_part, "checking remote heartbeats\n"); - xpc_check_remote_hb(); - - /* - * We need to periodically recheck to ensure no - * IPI/AMO pairs have been missed. That check - * must always reset xpc_hb_check_timeout. - */ - force_IRQ = 1; - } - - - /* check for outstanding IRQs */ - new_IRQ_count = atomic_read(&xpc_act_IRQ_rcvd); - if (last_IRQ_count < new_IRQ_count || force_IRQ != 0) { - force_IRQ = 0; - - dev_dbg(xpc_part, "found an IRQ to process; will be " - "resetting xpc_hb_check_timeout\n"); - - last_IRQ_count += xpc_identify_act_IRQ_sender(); - if (last_IRQ_count < new_IRQ_count) { - /* retry once to help avoid missing AMO */ - (void) xpc_identify_act_IRQ_sender(); - } - last_IRQ_count = new_IRQ_count; - - xpc_hb_check_timeout = jiffies + - (xpc_hb_check_interval * HZ); - } - - /* wait for IRQ or timeout */ - (void) wait_event_interruptible(xpc_act_IRQ_wq, - (last_IRQ_count < atomic_read(&xpc_act_IRQ_rcvd) || - time_after_eq(jiffies, xpc_hb_check_timeout) || - (volatile int) xpc_exiting)); - } - - dev_dbg(xpc_part, "heartbeat checker is exiting\n"); - - - /* mark this thread as having exited */ - complete(&xpc_hb_checker_exited); - return 0; -} - - -/* - * This thread will attempt to discover other partitions to activate - * based on info provided by SAL. This new thread is short lived and - * will exit once discovery is complete. - */ -static int -xpc_initiate_discovery(void *ignore) -{ - daemonize(XPC_DISCOVERY_THREAD_NAME); - - xpc_discovery(); - - dev_dbg(xpc_part, "discovery thread is exiting\n"); - - /* mark this thread as having exited */ - complete(&xpc_discovery_exited); - return 0; -} - - -/* - * Establish first contact with the remote partititon. This involves pulling - * the XPC per partition variables from the remote partition and waiting for - * the remote partition to pull ours. - */ -static enum xpc_retval -xpc_make_first_contact(struct xpc_partition *part) -{ - enum xpc_retval ret; - - - while ((ret = xpc_pull_remote_vars_part(part)) != xpcSuccess) { - if (ret != xpcRetry) { - XPC_DEACTIVATE_PARTITION(part, ret); - return ret; - } - - dev_dbg(xpc_chan, "waiting to make first contact with " - "partition %d\n", XPC_PARTID(part)); - - /* wait a 1/4 of a second or so */ - (void) msleep_interruptible(250); - - if (part->act_state == XPC_P_DEACTIVATING) { - return part->reason; - } - } - - return xpc_mark_partition_active(part); -} - - -/* - * The first kthread assigned to a newly activated partition is the one - * created by XPC HB with which it calls xpc_partition_up(). XPC hangs on to - * that kthread until the partition is brought down, at which time that kthread - * returns back to XPC HB. (The return of that kthread will signify to XPC HB - * that XPC has dismantled all communication infrastructure for the associated - * partition.) This kthread becomes the channel manager for that partition. - * - * Each active partition has a channel manager, who, besides connecting and - * disconnecting channels, will ensure that each of the partition's connected - * channels has the required number of assigned kthreads to get the work done. - */ -static void -xpc_channel_mgr(struct xpc_partition *part) -{ - while (part->act_state != XPC_P_DEACTIVATING || - atomic_read(&part->nchannels_active) > 0 || - !xpc_partition_disengaged(part)) { - - xpc_process_channel_activity(part); - - - /* - * Wait until we've been requested to activate kthreads or - * all of the channel's message queues have been torn down or - * a signal is pending. - * - * The channel_mgr_requests is set to 1 after being awakened, - * This is done to prevent the channel mgr from making one pass - * through the loop for each request, since he will - * be servicing all the requests in one pass. The reason it's - * set to 1 instead of 0 is so that other kthreads will know - * that the channel mgr is running and won't bother trying to - * wake him up. - */ - atomic_dec(&part->channel_mgr_requests); - (void) wait_event_interruptible(part->channel_mgr_wq, - (atomic_read(&part->channel_mgr_requests) > 0 || - (volatile u64) part->local_IPI_amo != 0 || - ((volatile u8) part->act_state == - XPC_P_DEACTIVATING && - atomic_read(&part->nchannels_active) == 0 && - xpc_partition_disengaged(part)))); - atomic_set(&part->channel_mgr_requests, 1); - - // >>> Does it need to wakeup periodically as well? In case we - // >>> miscalculated the #of kthreads to wakeup or create? - } -} - - -/* - * When XPC HB determines that a partition has come up, it will create a new - * kthread and that kthread will call this function to attempt to set up the - * basic infrastructure used for Cross Partition Communication with the newly - * upped partition. - * - * The kthread that was created by XPC HB and which setup the XPC - * infrastructure will remain assigned to the partition until the partition - * goes down. At which time the kthread will teardown the XPC infrastructure - * and then exit. - * - * XPC HB will put the remote partition's XPC per partition specific variables - * physical address into xpc_partitions[partid].remote_vars_part_pa prior to - * calling xpc_partition_up(). - */ -static void -xpc_partition_up(struct xpc_partition *part) -{ - DBUG_ON(part->channels != NULL); - - dev_dbg(xpc_chan, "activating partition %d\n", XPC_PARTID(part)); - - if (xpc_setup_infrastructure(part) != xpcSuccess) { - return; - } - - /* - * The kthread that XPC HB called us with will become the - * channel manager for this partition. It will not return - * back to XPC HB until the partition's XPC infrastructure - * has been dismantled. - */ - - (void) xpc_part_ref(part); /* this will always succeed */ - - if (xpc_make_first_contact(part) == xpcSuccess) { - xpc_channel_mgr(part); - } - - xpc_part_deref(part); - - xpc_teardown_infrastructure(part); -} - - -static int -xpc_activating(void *__partid) -{ - partid_t partid = (u64) __partid; - struct xpc_partition *part = &xpc_partitions[partid]; - unsigned long irq_flags; - struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 }; - int ret; - - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - - spin_lock_irqsave(&part->act_lock, irq_flags); - - if (part->act_state == XPC_P_DEACTIVATING) { - part->act_state = XPC_P_INACTIVE; - spin_unlock_irqrestore(&part->act_lock, irq_flags); - part->remote_rp_pa = 0; - return 0; - } - - /* indicate the thread is activating */ - DBUG_ON(part->act_state != XPC_P_ACTIVATION_REQ); - part->act_state = XPC_P_ACTIVATING; - - XPC_SET_REASON(part, 0, 0); - spin_unlock_irqrestore(&part->act_lock, irq_flags); - - dev_dbg(xpc_part, "bringing partition %d up\n", partid); - - daemonize("xpc%02d", partid); - - /* - * This thread needs to run at a realtime priority to prevent a - * significant performance degradation. - */ - ret = sched_setscheduler(current, SCHED_FIFO, ¶m); - if (ret != 0) { - dev_warn(xpc_part, "unable to set pid %d to a realtime " - "priority, ret=%d\n", current->pid, ret); - } - - /* allow this thread and its children to run on any CPU */ - set_cpus_allowed(current, CPU_MASK_ALL); - - /* - * Register the remote partition's AMOs with SAL so it can handle - * and cleanup errors within that address range should the remote - * partition go down. We don't unregister this range because it is - * difficult to tell when outstanding writes to the remote partition - * are finished and thus when it is safe to unregister. This should - * not result in wasted space in the SAL xp_addr_region table because - * we should get the same page for remote_amos_page_pa after module - * reloads and system reboots. - */ - if (sn_register_xp_addr_region(part->remote_amos_page_pa, - PAGE_SIZE, 1) < 0) { - dev_warn(xpc_part, "xpc_partition_up(%d) failed to register " - "xp_addr region\n", partid); - - spin_lock_irqsave(&part->act_lock, irq_flags); - part->act_state = XPC_P_INACTIVE; - XPC_SET_REASON(part, xpcPhysAddrRegFailed, __LINE__); - spin_unlock_irqrestore(&part->act_lock, irq_flags); - part->remote_rp_pa = 0; - return 0; - } - - xpc_allow_hb(partid, xpc_vars); - xpc_IPI_send_activated(part); - - - /* - * xpc_partition_up() holds this thread and marks this partition as - * XPC_P_ACTIVE by calling xpc_hb_mark_active(). - */ - (void) xpc_partition_up(part); - - xpc_disallow_hb(partid, xpc_vars); - xpc_mark_partition_inactive(part); - - if (part->reason == xpcReactivating) { - /* interrupting ourselves results in activating partition */ - xpc_IPI_send_reactivate(part); - } - - return 0; -} - - -void -xpc_activate_partition(struct xpc_partition *part) -{ - partid_t partid = XPC_PARTID(part); - unsigned long irq_flags; - pid_t pid; - - - spin_lock_irqsave(&part->act_lock, irq_flags); - - DBUG_ON(part->act_state != XPC_P_INACTIVE); - - part->act_state = XPC_P_ACTIVATION_REQ; - XPC_SET_REASON(part, xpcCloneKThread, __LINE__); - - spin_unlock_irqrestore(&part->act_lock, irq_flags); - - pid = kernel_thread(xpc_activating, (void *) ((u64) partid), 0); - - if (unlikely(pid <= 0)) { - spin_lock_irqsave(&part->act_lock, irq_flags); - part->act_state = XPC_P_INACTIVE; - XPC_SET_REASON(part, xpcCloneKThreadFailed, __LINE__); - spin_unlock_irqrestore(&part->act_lock, irq_flags); - } -} - - -/* - * Handle the receipt of a SGI_XPC_NOTIFY IRQ by seeing whether the specified - * partition actually sent it. Since SGI_XPC_NOTIFY IRQs may be shared by more - * than one partition, we use an AMO_t structure per partition to indicate - * whether a partition has sent an IPI or not. >>> If it has, then wake up the - * associated kthread to handle it. - * - * All SGI_XPC_NOTIFY IRQs received by XPC are the result of IPIs sent by XPC - * running on other partitions. - * - * Noteworthy Arguments: - * - * irq - Interrupt ReQuest number. NOT USED. - * - * dev_id - partid of IPI's potential sender. - */ -irqreturn_t -xpc_notify_IRQ_handler(int irq, void *dev_id) -{ - partid_t partid = (partid_t) (u64) dev_id; - struct xpc_partition *part = &xpc_partitions[partid]; - - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - - if (xpc_part_ref(part)) { - xpc_check_for_channel_activity(part); - - xpc_part_deref(part); - } - return IRQ_HANDLED; -} - - -/* - * Check to see if xpc_notify_IRQ_handler() dropped any IPIs on the floor - * because the write to their associated IPI amo completed after the IRQ/IPI - * was received. - */ -void -xpc_dropped_IPI_check(struct xpc_partition *part) -{ - if (xpc_part_ref(part)) { - xpc_check_for_channel_activity(part); - - part->dropped_IPI_timer.expires = jiffies + - XPC_P_DROPPED_IPI_WAIT; - add_timer(&part->dropped_IPI_timer); - xpc_part_deref(part); - } -} - - -void -xpc_activate_kthreads(struct xpc_channel *ch, int needed) -{ - int idle = atomic_read(&ch->kthreads_idle); - int assigned = atomic_read(&ch->kthreads_assigned); - int wakeup; - - - DBUG_ON(needed <= 0); - - if (idle > 0) { - wakeup = (needed > idle) ? idle : needed; - needed -= wakeup; - - dev_dbg(xpc_chan, "wakeup %d idle kthreads, partid=%d, " - "channel=%d\n", wakeup, ch->partid, ch->number); - - /* only wakeup the requested number of kthreads */ - wake_up_nr(&ch->idle_wq, wakeup); - } - - if (needed <= 0) { - return; - } - - if (needed + assigned > ch->kthreads_assigned_limit) { - needed = ch->kthreads_assigned_limit - assigned; - // >>>should never be less than 0 - if (needed <= 0) { - return; - } - } - - dev_dbg(xpc_chan, "create %d new kthreads, partid=%d, channel=%d\n", - needed, ch->partid, ch->number); - - xpc_create_kthreads(ch, needed, 0); -} - - -/* - * This function is where XPC's kthreads wait for messages to deliver. - */ -static void -xpc_kthread_waitmsgs(struct xpc_partition *part, struct xpc_channel *ch) -{ - do { - /* deliver messages to their intended recipients */ - - while ((volatile s64) ch->w_local_GP.get < - (volatile s64) ch->w_remote_GP.put && - !((volatile u32) ch->flags & - XPC_C_DISCONNECTING)) { - xpc_deliver_msg(ch); - } - - if (atomic_inc_return(&ch->kthreads_idle) > - ch->kthreads_idle_limit) { - /* too many idle kthreads on this channel */ - atomic_dec(&ch->kthreads_idle); - break; - } - - dev_dbg(xpc_chan, "idle kthread calling " - "wait_event_interruptible_exclusive()\n"); - - (void) wait_event_interruptible_exclusive(ch->idle_wq, - ((volatile s64) ch->w_local_GP.get < - (volatile s64) ch->w_remote_GP.put || - ((volatile u32) ch->flags & - XPC_C_DISCONNECTING))); - - atomic_dec(&ch->kthreads_idle); - - } while (!((volatile u32) ch->flags & XPC_C_DISCONNECTING)); -} - - -static int -xpc_daemonize_kthread(void *args) -{ - partid_t partid = XPC_UNPACK_ARG1(args); - u16 ch_number = XPC_UNPACK_ARG2(args); - struct xpc_partition *part = &xpc_partitions[partid]; - struct xpc_channel *ch; - int n_needed; - unsigned long irq_flags; - - - daemonize("xpc%02dc%d", partid, ch_number); - - dev_dbg(xpc_chan, "kthread starting, partid=%d, channel=%d\n", - partid, ch_number); - - ch = &part->channels[ch_number]; - - if (!(ch->flags & XPC_C_DISCONNECTING)) { - - /* let registerer know that connection has been established */ - - spin_lock_irqsave(&ch->lock, irq_flags); - if (!(ch->flags & XPC_C_CONNECTEDCALLOUT)) { - ch->flags |= XPC_C_CONNECTEDCALLOUT; - spin_unlock_irqrestore(&ch->lock, irq_flags); - - xpc_connected_callout(ch); - - spin_lock_irqsave(&ch->lock, irq_flags); - ch->flags |= XPC_C_CONNECTEDCALLOUT_MADE; - spin_unlock_irqrestore(&ch->lock, irq_flags); - - /* - * It is possible that while the callout was being - * made that the remote partition sent some messages. - * If that is the case, we may need to activate - * additional kthreads to help deliver them. We only - * need one less than total #of messages to deliver. - */ - n_needed = ch->w_remote_GP.put - ch->w_local_GP.get - 1; - if (n_needed > 0 && - !(ch->flags & XPC_C_DISCONNECTING)) { - xpc_activate_kthreads(ch, n_needed); - } - } else { - spin_unlock_irqrestore(&ch->lock, irq_flags); - } - - xpc_kthread_waitmsgs(part, ch); - } - - /* let registerer know that connection is disconnecting */ - - spin_lock_irqsave(&ch->lock, irq_flags); - if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) && - !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) { - ch->flags |= XPC_C_DISCONNECTINGCALLOUT; - spin_unlock_irqrestore(&ch->lock, irq_flags); - - xpc_disconnect_callout(ch, xpcDisconnecting); - - spin_lock_irqsave(&ch->lock, irq_flags); - ch->flags |= XPC_C_DISCONNECTINGCALLOUT_MADE; - } - spin_unlock_irqrestore(&ch->lock, irq_flags); - - if (atomic_dec_return(&ch->kthreads_assigned) == 0) { - if (atomic_dec_return(&part->nchannels_engaged) == 0) { - xpc_mark_partition_disengaged(part); - xpc_IPI_send_disengage(part); - } - } - - xpc_msgqueue_deref(ch); - - dev_dbg(xpc_chan, "kthread exiting, partid=%d, channel=%d\n", - partid, ch_number); - - xpc_part_deref(part); - return 0; -} - - -/* - * For each partition that XPC has established communications with, there is - * a minimum of one kernel thread assigned to perform any operation that - * may potentially sleep or block (basically the callouts to the asynchronous - * functions registered via xpc_connect()). - * - * Additional kthreads are created and destroyed by XPC as the workload - * demands. - * - * A kthread is assigned to one of the active channels that exists for a given - * partition. - */ -void -xpc_create_kthreads(struct xpc_channel *ch, int needed, - int ignore_disconnecting) -{ - unsigned long irq_flags; - pid_t pid; - u64 args = XPC_PACK_ARGS(ch->partid, ch->number); - struct xpc_partition *part = &xpc_partitions[ch->partid]; - - - while (needed-- > 0) { - - /* - * The following is done on behalf of the newly created - * kthread. That kthread is responsible for doing the - * counterpart to the following before it exits. - */ - if (ignore_disconnecting) { - if (!atomic_inc_not_zero(&ch->kthreads_assigned)) { - /* kthreads assigned had gone to zero */ - BUG_ON(!(ch->flags & - XPC_C_DISCONNECTINGCALLOUT_MADE)); - break; - } - - } else if (ch->flags & XPC_C_DISCONNECTING) { - break; - - } else if (atomic_inc_return(&ch->kthreads_assigned) == 1) { - if (atomic_inc_return(&part->nchannels_engaged) == 1) - xpc_mark_partition_engaged(part); - } - (void) xpc_part_ref(part); - xpc_msgqueue_ref(ch); - - pid = kernel_thread(xpc_daemonize_kthread, (void *) args, 0); - if (pid < 0) { - /* the fork failed */ - - /* - * NOTE: if (ignore_disconnecting && - * !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) is true, - * then we'll deadlock if all other kthreads assigned - * to this channel are blocked in the channel's - * registerer, because the only thing that will unblock - * them is the xpcDisconnecting callout that this - * failed kernel_thread would have made. - */ - - if (atomic_dec_return(&ch->kthreads_assigned) == 0 && - atomic_dec_return(&part->nchannels_engaged) == 0) { - xpc_mark_partition_disengaged(part); - xpc_IPI_send_disengage(part); - } - xpc_msgqueue_deref(ch); - xpc_part_deref(part); - - if (atomic_read(&ch->kthreads_assigned) < - ch->kthreads_idle_limit) { - /* - * Flag this as an error only if we have an - * insufficient #of kthreads for the channel - * to function. - */ - spin_lock_irqsave(&ch->lock, irq_flags); - XPC_DISCONNECT_CHANNEL(ch, xpcLackOfResources, - &irq_flags); - spin_unlock_irqrestore(&ch->lock, irq_flags); - } - break; - } - - ch->kthreads_created++; // >>> temporary debug only!!! - } -} - - -void -xpc_disconnect_wait(int ch_number) -{ - unsigned long irq_flags; - partid_t partid; - struct xpc_partition *part; - struct xpc_channel *ch; - int wakeup_channel_mgr; - - - /* now wait for all callouts to the caller's function to cease */ - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - part = &xpc_partitions[partid]; - - if (!xpc_part_ref(part)) { - continue; - } - - ch = &part->channels[ch_number]; - - if (!(ch->flags & XPC_C_WDISCONNECT)) { - xpc_part_deref(part); - continue; - } - - wait_for_completion(&ch->wdisconnect_wait); - - spin_lock_irqsave(&ch->lock, irq_flags); - DBUG_ON(!(ch->flags & XPC_C_DISCONNECTED)); - wakeup_channel_mgr = 0; - - if (ch->delayed_IPI_flags) { - if (part->act_state != XPC_P_DEACTIVATING) { - spin_lock(&part->IPI_lock); - XPC_SET_IPI_FLAGS(part->local_IPI_amo, - ch->number, ch->delayed_IPI_flags); - spin_unlock(&part->IPI_lock); - wakeup_channel_mgr = 1; - } - ch->delayed_IPI_flags = 0; - } - - ch->flags &= ~XPC_C_WDISCONNECT; - spin_unlock_irqrestore(&ch->lock, irq_flags); - - if (wakeup_channel_mgr) { - xpc_wakeup_channel_mgr(part); - } - - xpc_part_deref(part); - } -} - - -static void -xpc_do_exit(enum xpc_retval reason) -{ - partid_t partid; - int active_part_count, printed_waiting_msg = 0; - struct xpc_partition *part; - unsigned long printmsg_time, disengage_request_timeout = 0; - - - /* a 'rmmod XPC' and a 'reboot' cannot both end up here together */ - DBUG_ON(xpc_exiting == 1); - - /* - * Let the heartbeat checker thread and the discovery thread - * (if one is running) know that they should exit. Also wake up - * the heartbeat checker thread in case it's sleeping. - */ - xpc_exiting = 1; - wake_up_interruptible(&xpc_act_IRQ_wq); - - /* ignore all incoming interrupts */ - free_irq(SGI_XPC_ACTIVATE, NULL); - - /* wait for the discovery thread to exit */ - wait_for_completion(&xpc_discovery_exited); - - /* wait for the heartbeat checker thread to exit */ - wait_for_completion(&xpc_hb_checker_exited); - - - /* sleep for a 1/3 of a second or so */ - (void) msleep_interruptible(300); - - - /* wait for all partitions to become inactive */ - - printmsg_time = jiffies + (XPC_DISENGAGE_PRINTMSG_INTERVAL * HZ); - xpc_disengage_request_timedout = 0; - - do { - active_part_count = 0; - - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - part = &xpc_partitions[partid]; - - if (xpc_partition_disengaged(part) && - part->act_state == XPC_P_INACTIVE) { - continue; - } - - active_part_count++; - - XPC_DEACTIVATE_PARTITION(part, reason); - - if (part->disengage_request_timeout > - disengage_request_timeout) { - disengage_request_timeout = - part->disengage_request_timeout; - } - } - - if (xpc_partition_engaged(-1UL)) { - if (time_after(jiffies, printmsg_time)) { - dev_info(xpc_part, "waiting for remote " - "partitions to disengage, timeout in " - "%ld seconds\n", - (disengage_request_timeout - jiffies) - / HZ); - printmsg_time = jiffies + - (XPC_DISENGAGE_PRINTMSG_INTERVAL * HZ); - printed_waiting_msg = 1; - } - - } else if (active_part_count > 0) { - if (printed_waiting_msg) { - dev_info(xpc_part, "waiting for local partition" - " to disengage\n"); - printed_waiting_msg = 0; - } - - } else { - if (!xpc_disengage_request_timedout) { - dev_info(xpc_part, "all partitions have " - "disengaged\n"); - } - break; - } - - /* sleep for a 1/3 of a second or so */ - (void) msleep_interruptible(300); - - } while (1); - - DBUG_ON(xpc_partition_engaged(-1UL)); - - - /* indicate to others that our reserved page is uninitialized */ - xpc_rsvd_page->vars_pa = 0; - - /* now it's time to eliminate our heartbeat */ - del_timer_sync(&xpc_hb_timer); - DBUG_ON(xpc_vars->heartbeating_to_mask != 0); - - if (reason == xpcUnloading) { - /* take ourselves off of the reboot_notifier_list */ - (void) unregister_reboot_notifier(&xpc_reboot_notifier); - - /* take ourselves off of the die_notifier list */ - (void) unregister_die_notifier(&xpc_die_notifier); - } - - /* close down protections for IPI operations */ - xpc_restrict_IPI_ops(); - - - /* clear the interface to XPC's functions */ - xpc_clear_interface(); - - if (xpc_sysctl) { - unregister_sysctl_table(xpc_sysctl); - } - - kfree(xpc_remote_copy_buffer_base); -} - - -/* - * This function is called when the system is being rebooted. - */ -static int -xpc_system_reboot(struct notifier_block *nb, unsigned long event, void *unused) -{ - enum xpc_retval reason; - - - switch (event) { - case SYS_RESTART: - reason = xpcSystemReboot; - break; - case SYS_HALT: - reason = xpcSystemHalt; - break; - case SYS_POWER_OFF: - reason = xpcSystemPoweroff; - break; - default: - reason = xpcSystemGoingDown; - } - - xpc_do_exit(reason); - return NOTIFY_DONE; -} - - -/* - * Notify other partitions to disengage from all references to our memory. - */ -static void -xpc_die_disengage(void) -{ - struct xpc_partition *part; - partid_t partid; - unsigned long engaged; - long time, printmsg_time, disengage_request_timeout; - - - /* keep xpc_hb_checker thread from doing anything (just in case) */ - xpc_exiting = 1; - - xpc_vars->heartbeating_to_mask = 0; /* indicate we're deactivated */ - - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - part = &xpc_partitions[partid]; - - if (!XPC_SUPPORTS_DISENGAGE_REQUEST(part-> - remote_vars_version)) { - - /* just in case it was left set by an earlier XPC */ - xpc_clear_partition_engaged(1UL << partid); - continue; - } - - if (xpc_partition_engaged(1UL << partid) || - part->act_state != XPC_P_INACTIVE) { - xpc_request_partition_disengage(part); - xpc_mark_partition_disengaged(part); - xpc_IPI_send_disengage(part); - } - } - - time = rtc_time(); - printmsg_time = time + - (XPC_DISENGAGE_PRINTMSG_INTERVAL * sn_rtc_cycles_per_second); - disengage_request_timeout = time + - (xpc_disengage_request_timelimit * sn_rtc_cycles_per_second); - - /* wait for all other partitions to disengage from us */ - - while (1) { - engaged = xpc_partition_engaged(-1UL); - if (!engaged) { - dev_info(xpc_part, "all partitions have disengaged\n"); - break; - } - - time = rtc_time(); - if (time >= disengage_request_timeout) { - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - if (engaged & (1UL << partid)) { - dev_info(xpc_part, "disengage from " - "remote partition %d timed " - "out\n", partid); - } - } - break; - } - - if (time >= printmsg_time) { - dev_info(xpc_part, "waiting for remote partitions to " - "disengage, timeout in %ld seconds\n", - (disengage_request_timeout - time) / - sn_rtc_cycles_per_second); - printmsg_time = time + - (XPC_DISENGAGE_PRINTMSG_INTERVAL * - sn_rtc_cycles_per_second); - } - } -} - - -/* - * This function is called when the system is being restarted or halted due - * to some sort of system failure. If this is the case we need to notify the - * other partitions to disengage from all references to our memory. - * This function can also be called when our heartbeater could be offlined - * for a time. In this case we need to notify other partitions to not worry - * about the lack of a heartbeat. - */ -static int -xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused) -{ - switch (event) { - case DIE_MACHINE_RESTART: - case DIE_MACHINE_HALT: - xpc_die_disengage(); - break; - - case DIE_KDEBUG_ENTER: - /* Should lack of heartbeat be ignored by other partitions? */ - if (!xpc_kdebug_ignore) { - break; - } - /* fall through */ - case DIE_MCA_MONARCH_ENTER: - case DIE_INIT_MONARCH_ENTER: - xpc_vars->heartbeat++; - xpc_vars->heartbeat_offline = 1; - break; - - case DIE_KDEBUG_LEAVE: - /* Is lack of heartbeat being ignored by other partitions? */ - if (!xpc_kdebug_ignore) { - break; - } - /* fall through */ - case DIE_MCA_MONARCH_LEAVE: - case DIE_INIT_MONARCH_LEAVE: - xpc_vars->heartbeat++; - xpc_vars->heartbeat_offline = 0; - break; - } - - return NOTIFY_DONE; -} - - -int __init -xpc_init(void) -{ - int ret; - partid_t partid; - struct xpc_partition *part; - pid_t pid; - size_t buf_size; - - - if (!ia64_platform_is("sn2")) { - return -ENODEV; - } - - - buf_size = max(XPC_RP_VARS_SIZE, - XPC_RP_HEADER_SIZE + XP_NASID_MASK_BYTES); - xpc_remote_copy_buffer = xpc_kmalloc_cacheline_aligned(buf_size, - GFP_KERNEL, &xpc_remote_copy_buffer_base); - if (xpc_remote_copy_buffer == NULL) - return -ENOMEM; - - snprintf(xpc_part->bus_id, BUS_ID_SIZE, "part"); - snprintf(xpc_chan->bus_id, BUS_ID_SIZE, "chan"); - - xpc_sysctl = register_sysctl_table(xpc_sys_dir); - - /* - * The first few fields of each entry of xpc_partitions[] need to - * be initialized now so that calls to xpc_connect() and - * xpc_disconnect() can be made prior to the activation of any remote - * partition. NOTE THAT NONE OF THE OTHER FIELDS BELONGING TO THESE - * ENTRIES ARE MEANINGFUL UNTIL AFTER AN ENTRY'S CORRESPONDING - * PARTITION HAS BEEN ACTIVATED. - */ - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - part = &xpc_partitions[partid]; - - DBUG_ON((u64) part != L1_CACHE_ALIGN((u64) part)); - - part->act_IRQ_rcvd = 0; - spin_lock_init(&part->act_lock); - part->act_state = XPC_P_INACTIVE; - XPC_SET_REASON(part, 0, 0); - - init_timer(&part->disengage_request_timer); - part->disengage_request_timer.function = - xpc_timeout_partition_disengage_request; - part->disengage_request_timer.data = (unsigned long) part; - - part->setup_state = XPC_P_UNSET; - init_waitqueue_head(&part->teardown_wq); - atomic_set(&part->references, 0); - } - - /* - * Open up protections for IPI operations (and AMO operations on - * Shub 1.1 systems). - */ - xpc_allow_IPI_ops(); - - /* - * Interrupts being processed will increment this atomic variable and - * awaken the heartbeat thread which will process the interrupts. - */ - atomic_set(&xpc_act_IRQ_rcvd, 0); - - /* - * This is safe to do before the xpc_hb_checker thread has started - * because the handler releases a wait queue. If an interrupt is - * received before the thread is waiting, it will not go to sleep, - * but rather immediately process the interrupt. - */ - ret = request_irq(SGI_XPC_ACTIVATE, xpc_act_IRQ_handler, 0, - "xpc hb", NULL); - if (ret != 0) { - dev_err(xpc_part, "can't register ACTIVATE IRQ handler, " - "errno=%d\n", -ret); - - xpc_restrict_IPI_ops(); - - if (xpc_sysctl) { - unregister_sysctl_table(xpc_sysctl); - } - - kfree(xpc_remote_copy_buffer_base); - return -EBUSY; - } - - /* - * Fill the partition reserved page with the information needed by - * other partitions to discover we are alive and establish initial - * communications. - */ - xpc_rsvd_page = xpc_rsvd_page_init(); - if (xpc_rsvd_page == NULL) { - dev_err(xpc_part, "could not setup our reserved page\n"); - - free_irq(SGI_XPC_ACTIVATE, NULL); - xpc_restrict_IPI_ops(); - - if (xpc_sysctl) { - unregister_sysctl_table(xpc_sysctl); - } - - kfree(xpc_remote_copy_buffer_base); - return -EBUSY; - } - - - /* add ourselves to the reboot_notifier_list */ - ret = register_reboot_notifier(&xpc_reboot_notifier); - if (ret != 0) { - dev_warn(xpc_part, "can't register reboot notifier\n"); - } - - /* add ourselves to the die_notifier list */ - ret = register_die_notifier(&xpc_die_notifier); - if (ret != 0) { - dev_warn(xpc_part, "can't register die notifier\n"); - } - - init_timer(&xpc_hb_timer); - xpc_hb_timer.function = xpc_hb_beater; - - /* - * The real work-horse behind xpc. This processes incoming - * interrupts and monitors remote heartbeats. - */ - pid = kernel_thread(xpc_hb_checker, NULL, 0); - if (pid < 0) { - dev_err(xpc_part, "failed while forking hb check thread\n"); - - /* indicate to others that our reserved page is uninitialized */ - xpc_rsvd_page->vars_pa = 0; - - /* take ourselves off of the reboot_notifier_list */ - (void) unregister_reboot_notifier(&xpc_reboot_notifier); - - /* take ourselves off of the die_notifier list */ - (void) unregister_die_notifier(&xpc_die_notifier); - - del_timer_sync(&xpc_hb_timer); - free_irq(SGI_XPC_ACTIVATE, NULL); - xpc_restrict_IPI_ops(); - - if (xpc_sysctl) { - unregister_sysctl_table(xpc_sysctl); - } - - kfree(xpc_remote_copy_buffer_base); - return -EBUSY; - } - - - /* - * Startup a thread that will attempt to discover other partitions to - * activate based on info provided by SAL. This new thread is short - * lived and will exit once discovery is complete. - */ - pid = kernel_thread(xpc_initiate_discovery, NULL, 0); - if (pid < 0) { - dev_err(xpc_part, "failed while forking discovery thread\n"); - - /* mark this new thread as a non-starter */ - complete(&xpc_discovery_exited); - - xpc_do_exit(xpcUnloading); - return -EBUSY; - } - - - /* set the interface to point at XPC's functions */ - xpc_set_interface(xpc_initiate_connect, xpc_initiate_disconnect, - xpc_initiate_allocate, xpc_initiate_send, - xpc_initiate_send_notify, xpc_initiate_received, - xpc_initiate_partid_to_nasids); - - return 0; -} -module_init(xpc_init); - - -void __exit -xpc_exit(void) -{ - xpc_do_exit(xpcUnloading); -} -module_exit(xpc_exit); - - -MODULE_AUTHOR("Silicon Graphics, Inc."); -MODULE_DESCRIPTION("Cross Partition Communication (XPC) support"); -MODULE_LICENSE("GPL"); - -module_param(xpc_hb_interval, int, 0); -MODULE_PARM_DESC(xpc_hb_interval, "Number of seconds between " - "heartbeat increments."); - -module_param(xpc_hb_check_interval, int, 0); -MODULE_PARM_DESC(xpc_hb_check_interval, "Number of seconds between " - "heartbeat checks."); - -module_param(xpc_disengage_request_timelimit, int, 0); -MODULE_PARM_DESC(xpc_disengage_request_timelimit, "Number of seconds to wait " - "for disengage request to complete."); - -module_param(xpc_kdebug_ignore, int, 0); -MODULE_PARM_DESC(xpc_kdebug_ignore, "Should lack of heartbeat be ignored by " - "other partitions when dropping into kdebug."); - diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c deleted file mode 100644 index 9e97c268483..00000000000 --- a/arch/ia64/sn/kernel/xpc_partition.c +++ /dev/null @@ -1,1239 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2004-2006 Silicon Graphics, Inc. All Rights Reserved. - */ - - -/* - * Cross Partition Communication (XPC) partition support. - * - * This is the part of XPC that detects the presence/absence of - * other partitions. It provides a heartbeat and monitors the - * heartbeats of other partitions. - * - */ - - -#include <linux/kernel.h> -#include <linux/sysctl.h> -#include <linux/cache.h> -#include <linux/mmzone.h> -#include <linux/nodemask.h> -#include <asm/uncached.h> -#include <asm/sn/bte.h> -#include <asm/sn/intr.h> -#include <asm/sn/sn_sal.h> -#include <asm/sn/nodepda.h> -#include <asm/sn/addrs.h> -#include <asm/sn/xpc.h> - - -/* XPC is exiting flag */ -int xpc_exiting; - - -/* SH_IPI_ACCESS shub register value on startup */ -static u64 xpc_sh1_IPI_access; -static u64 xpc_sh2_IPI_access0; -static u64 xpc_sh2_IPI_access1; -static u64 xpc_sh2_IPI_access2; -static u64 xpc_sh2_IPI_access3; - - -/* original protection values for each node */ -u64 xpc_prot_vec[MAX_NUMNODES]; - - -/* this partition's reserved page pointers */ -struct xpc_rsvd_page *xpc_rsvd_page; -static u64 *xpc_part_nasids; -static u64 *xpc_mach_nasids; -struct xpc_vars *xpc_vars; -struct xpc_vars_part *xpc_vars_part; - -static int xp_nasid_mask_bytes; /* actual size in bytes of nasid mask */ -static int xp_nasid_mask_words; /* actual size in words of nasid mask */ - - -/* - * For performance reasons, each entry of xpc_partitions[] is cacheline - * aligned. And xpc_partitions[] is padded with an additional entry at the - * end so that the last legitimate entry doesn't share its cacheline with - * another variable. - */ -struct xpc_partition xpc_partitions[XP_MAX_PARTITIONS + 1]; - - -/* - * Generic buffer used to store a local copy of portions of a remote - * partition's reserved page (either its header and part_nasids mask, - * or its vars). - */ -char *xpc_remote_copy_buffer; -void *xpc_remote_copy_buffer_base; - - -/* - * Guarantee that the kmalloc'd memory is cacheline aligned. - */ -void * -xpc_kmalloc_cacheline_aligned(size_t size, gfp_t flags, void **base) -{ - /* see if kmalloc will give us cachline aligned memory by default */ - *base = kmalloc(size, flags); - if (*base == NULL) { - return NULL; - } - if ((u64) *base == L1_CACHE_ALIGN((u64) *base)) { - return *base; - } - kfree(*base); - - /* nope, we'll have to do it ourselves */ - *base = kmalloc(size + L1_CACHE_BYTES, flags); - if (*base == NULL) { - return NULL; - } - return (void *) L1_CACHE_ALIGN((u64) *base); -} - - -/* - * Given a nasid, get the physical address of the partition's reserved page - * for that nasid. This function returns 0 on any error. - */ -static u64 -xpc_get_rsvd_page_pa(int nasid) -{ - bte_result_t bte_res; - s64 status; - u64 cookie = 0; - u64 rp_pa = nasid; /* seed with nasid */ - u64 len = 0; - u64 buf = buf; - u64 buf_len = 0; - void *buf_base = NULL; - - - while (1) { - - status = sn_partition_reserved_page_pa(buf, &cookie, &rp_pa, - &len); - - dev_dbg(xpc_part, "SAL returned with status=%li, cookie=" - "0x%016lx, address=0x%016lx, len=0x%016lx\n", - status, cookie, rp_pa, len); - - if (status != SALRET_MORE_PASSES) { - break; - } - - if (L1_CACHE_ALIGN(len) > buf_len) { - kfree(buf_base); - buf_len = L1_CACHE_ALIGN(len); - buf = (u64) xpc_kmalloc_cacheline_aligned(buf_len, - GFP_KERNEL, &buf_base); - if (buf_base == NULL) { - dev_err(xpc_part, "unable to kmalloc " - "len=0x%016lx\n", buf_len); - status = SALRET_ERROR; - break; - } - } - - bte_res = xp_bte_copy(rp_pa, buf, buf_len, - (BTE_NOTIFY | BTE_WACQUIRE), NULL); - if (bte_res != BTE_SUCCESS) { - dev_dbg(xpc_part, "xp_bte_copy failed %i\n", bte_res); - status = SALRET_ERROR; - break; - } - } - - kfree(buf_base); - - if (status != SALRET_OK) { - rp_pa = 0; - } - dev_dbg(xpc_part, "reserved page at phys address 0x%016lx\n", rp_pa); - return rp_pa; -} - - -/* - * Fill the partition reserved page with the information needed by - * other partitions to discover we are alive and establish initial - * communications. - */ -struct xpc_rsvd_page * -xpc_rsvd_page_init(void) -{ - struct xpc_rsvd_page *rp; - AMO_t *amos_page; - u64 rp_pa, nasid_array = 0; - int i, ret; - - - /* get the local reserved page's address */ - - preempt_disable(); - rp_pa = xpc_get_rsvd_page_pa(cpuid_to_nasid(smp_processor_id())); - preempt_enable(); - if (rp_pa == 0) { - dev_err(xpc_part, "SAL failed to locate the reserved page\n"); - return NULL; - } - rp = (struct xpc_rsvd_page *) __va(rp_pa); - - if (rp->partid != sn_partition_id) { - dev_err(xpc_part, "the reserved page's partid of %d should be " - "%d\n", rp->partid, sn_partition_id); - return NULL; - } - - rp->version = XPC_RP_VERSION; - - /* establish the actual sizes of the nasid masks */ - if (rp->SAL_version == 1) { - /* SAL_version 1 didn't set the nasids_size field */ - rp->nasids_size = 128; - } - xp_nasid_mask_bytes = rp->nasids_size; - xp_nasid_mask_words = xp_nasid_mask_bytes / 8; - - /* setup the pointers to the various items in the reserved page */ - xpc_part_nasids = XPC_RP_PART_NASIDS(rp); - xpc_mach_nasids = XPC_RP_MACH_NASIDS(rp); - xpc_vars = XPC_RP_VARS(rp); - xpc_vars_part = XPC_RP_VARS_PART(rp); - - /* - * Before clearing xpc_vars, see if a page of AMOs had been previously - * allocated. If not we'll need to allocate one and set permissions - * so that cross-partition AMOs are allowed. - * - * The allocated AMO page needs MCA reporting to remain disabled after - * XPC has unloaded. To make this work, we keep a copy of the pointer - * to this page (i.e., amos_page) in the struct xpc_vars structure, - * which is pointed to by the reserved page, and re-use that saved copy - * on subsequent loads of XPC. This AMO page is never freed, and its - * memory protections are never restricted. - */ - if ((amos_page = xpc_vars->amos_page) == NULL) { - amos_page = (AMO_t *) TO_AMO(uncached_alloc_page(0)); - if (amos_page == NULL) { - dev_err(xpc_part, "can't allocate page of AMOs\n"); - return NULL; - } - - /* - * Open up AMO-R/W to cpu. This is done for Shub 1.1 systems - * when xpc_allow_IPI_ops() is called via xpc_hb_init(). - */ - if (!enable_shub_wars_1_1()) { - ret = sn_change_memprotect(ia64_tpa((u64) amos_page), - PAGE_SIZE, SN_MEMPROT_ACCESS_CLASS_1, - &nasid_array); - if (ret != 0) { - dev_err(xpc_part, "can't change memory " - "protections\n"); - uncached_free_page(__IA64_UNCACHED_OFFSET | - TO_PHYS((u64) amos_page)); - return NULL; - } - } - } else if (!IS_AMO_ADDRESS((u64) amos_page)) { - /* - * EFI's XPBOOT can also set amos_page in the reserved page, - * but it happens to leave it as an uncached physical address - * and we need it to be an uncached virtual, so we'll have to - * convert it. - */ - if (!IS_AMO_PHYS_ADDRESS((u64) amos_page)) { - dev_err(xpc_part, "previously used amos_page address " - "is bad = 0x%p\n", (void *) amos_page); - return NULL; - } - amos_page = (AMO_t *) TO_AMO((u64) amos_page); - } - - /* clear xpc_vars */ - memset(xpc_vars, 0, sizeof(struct xpc_vars)); - - xpc_vars->version = XPC_V_VERSION; - xpc_vars->act_nasid = cpuid_to_nasid(0); - xpc_vars->act_phys_cpuid = cpu_physical_id(0); - xpc_vars->vars_part_pa = __pa(xpc_vars_part); - xpc_vars->amos_page_pa = ia64_tpa((u64) amos_page); - xpc_vars->amos_page = amos_page; /* save for next load of XPC */ - - - /* clear xpc_vars_part */ - memset((u64 *) xpc_vars_part, 0, sizeof(struct xpc_vars_part) * - XP_MAX_PARTITIONS); - - /* initialize the activate IRQ related AMO variables */ - for (i = 0; i < xp_nasid_mask_words; i++) { - (void) xpc_IPI_init(XPC_ACTIVATE_IRQ_AMOS + i); - } - - /* initialize the engaged remote partitions related AMO variables */ - (void) xpc_IPI_init(XPC_ENGAGED_PARTITIONS_AMO); - (void) xpc_IPI_init(XPC_DISENGAGE_REQUEST_AMO); - - /* timestamp of when reserved page was setup by XPC */ - rp->stamp = CURRENT_TIME; - - /* - * This signifies to the remote partition that our reserved - * page is initialized. - */ - rp->vars_pa = __pa(xpc_vars); - - return rp; -} - - -/* - * Change protections to allow IPI operations (and AMO operations on - * Shub 1.1 systems). - */ -void -xpc_allow_IPI_ops(void) -{ - int node; - int nasid; - - - // >>> Change SH_IPI_ACCESS code to use SAL call once it is available. - - if (is_shub2()) { - xpc_sh2_IPI_access0 = - (u64) HUB_L((u64 *) LOCAL_MMR_ADDR(SH2_IPI_ACCESS0)); - xpc_sh2_IPI_access1 = - (u64) HUB_L((u64 *) LOCAL_MMR_ADDR(SH2_IPI_ACCESS1)); - xpc_sh2_IPI_access2 = - (u64) HUB_L((u64 *) LOCAL_MMR_ADDR(SH2_IPI_ACCESS2)); - xpc_sh2_IPI_access3 = - (u64) HUB_L((u64 *) LOCAL_MMR_ADDR(SH2_IPI_ACCESS3)); - - for_each_online_node(node) { - nasid = cnodeid_to_nasid(node); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS0), - -1UL); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS1), - -1UL); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS2), - -1UL); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS3), - -1UL); - } - - } else { - xpc_sh1_IPI_access = - (u64) HUB_L((u64 *) LOCAL_MMR_ADDR(SH1_IPI_ACCESS)); - - for_each_online_node(node) { - nasid = cnodeid_to_nasid(node); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH1_IPI_ACCESS), - -1UL); - - /* - * Since the BIST collides with memory operations on - * SHUB 1.1 sn_change_memprotect() cannot be used. - */ - if (enable_shub_wars_1_1()) { - /* open up everything */ - xpc_prot_vec[node] = (u64) HUB_L((u64 *) - GLOBAL_MMR_ADDR(nasid, - SH1_MD_DQLP_MMR_DIR_PRIVEC0)); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, - SH1_MD_DQLP_MMR_DIR_PRIVEC0), - -1UL); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, - SH1_MD_DQRP_MMR_DIR_PRIVEC0), - -1UL); - } - } - } -} - - -/* - * Restrict protections to disallow IPI operations (and AMO operations on - * Shub 1.1 systems). - */ -void -xpc_restrict_IPI_ops(void) -{ - int node; - int nasid; - - - // >>> Change SH_IPI_ACCESS code to use SAL call once it is available. - - if (is_shub2()) { - - for_each_online_node(node) { - nasid = cnodeid_to_nasid(node); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS0), - xpc_sh2_IPI_access0); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS1), - xpc_sh2_IPI_access1); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS2), - xpc_sh2_IPI_access2); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH2_IPI_ACCESS3), - xpc_sh2_IPI_access3); - } - - } else { - - for_each_online_node(node) { - nasid = cnodeid_to_nasid(node); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, SH1_IPI_ACCESS), - xpc_sh1_IPI_access); - - if (enable_shub_wars_1_1()) { - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, - SH1_MD_DQLP_MMR_DIR_PRIVEC0), - xpc_prot_vec[node]); - HUB_S((u64 *) GLOBAL_MMR_ADDR(nasid, - SH1_MD_DQRP_MMR_DIR_PRIVEC0), - xpc_prot_vec[node]); - } - } - } -} - - -/* - * At periodic intervals, scan through all active partitions and ensure - * their heartbeat is still active. If not, the partition is deactivated. - */ -void -xpc_check_remote_hb(void) -{ - struct xpc_vars *remote_vars; - struct xpc_partition *part; - partid_t partid; - bte_result_t bres; - - - remote_vars = (struct xpc_vars *) xpc_remote_copy_buffer; - - for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { - - if (xpc_exiting) { - break; - } - - if (partid == sn_partition_id) { - continue; - } - - part = &xpc_partitions[partid]; - - if (part->act_state == XPC_P_INACTIVE || - part->act_state == XPC_P_DEACTIVATING) { - continue; - } - - /* pull the remote_hb cache line */ - bres = xp_bte_copy(part->remote_vars_pa, - (u64) remote_vars, - XPC_RP_VARS_SIZE, - (BTE_NOTIFY | BTE_WACQUIRE), NULL); - if (bres != BTE_SUCCESS) { - XPC_DEACTIVATE_PARTITION(part, - xpc_map_bte_errors(bres)); - continue; - } - - dev_dbg(xpc_part, "partid = %d, heartbeat = %ld, last_heartbeat" - " = %ld, heartbeat_offline = %ld, HB_mask = 0x%lx\n", - partid, remote_vars->heartbeat, part->last_heartbeat, - remote_vars->heartbeat_offline, - remote_vars->heartbeating_to_mask); - - if (((remote_vars->heartbeat == part->last_heartbeat) && - (remote_vars->heartbeat_offline == 0)) || - !xpc_hb_allowed(sn_partition_id, remote_vars)) { - - XPC_DEACTIVATE_PARTITION(part, xpcNoHeartbeat); - continue; - } - - part->last_heartbeat = remote_vars->heartbeat; - } -} - - -/* - * Get a copy of a portion of the remote partition's rsvd page. - * - * remote_rp points to a buffer that is cacheline aligned for BTE copies and - * is large enough to contain a copy of their reserved page header and - * part_nasids mask. - */ -static enum xpc_retval -xpc_get_remote_rp(int nasid, u64 *discovered_nasids, - struct xpc_rsvd_page *remote_rp, u64 *remote_rp_pa) -{ - int bres, i; - - - /* get the reserved page's physical address */ - - *remote_rp_pa = xpc_get_rsvd_page_pa(nasid); - if (*remote_rp_pa == 0) { - return xpcNoRsvdPageAddr; - } - - - /* pull over the reserved page header and part_nasids mask */ - bres = xp_bte_copy(*remote_rp_pa, (u64) remote_rp, - XPC_RP_HEADER_SIZE + xp_nasid_mask_bytes, - (BTE_NOTIFY | BTE_WACQUIRE), NULL); - if (bres != BTE_SUCCESS) { - return xpc_map_bte_errors(bres); - } - - - if (discovered_nasids != NULL) { - u64 *remote_part_nasids = XPC_RP_PART_NASIDS(remote_rp); - - - for (i = 0; i < xp_nasid_mask_words; i++) { - discovered_nasids[i] |= remote_part_nasids[i]; - } - } - - - /* check that the partid is for another partition */ - - if (remote_rp->partid < 1 || - remote_rp->partid > (XP_MAX_PARTITIONS - 1)) { - return xpcInvalidPartid; - } - - if (remote_rp->partid == sn_partition_id) { - return xpcLocalPartid; - } - - - if (XPC_VERSION_MAJOR(remote_rp->version) != - XPC_VERSION_MAJOR(XPC_RP_VERSION)) { - return xpcBadVersion; - } - - return xpcSuccess; -} - - -/* - * Get a copy of the remote partition's XPC variables from the reserved page. - * - * remote_vars points to a buffer that is cacheline aligned for BTE copies and - * assumed to be of size XPC_RP_VARS_SIZE. - */ -static enum xpc_retval -xpc_get_remote_vars(u64 remote_vars_pa, struct xpc_vars *remote_vars) -{ - int bres; - - - if (remote_vars_pa == 0) { - return xpcVarsNotSet; - } - - /* pull over the cross partition variables */ - bres = xp_bte_copy(remote_vars_pa, (u64) remote_vars, XPC_RP_VARS_SIZE, - (BTE_NOTIFY | BTE_WACQUIRE), NULL); - if (bres != BTE_SUCCESS) { - return xpc_map_bte_errors(bres); - } - - if (XPC_VERSION_MAJOR(remote_vars->version) != - XPC_VERSION_MAJOR(XPC_V_VERSION)) { - return xpcBadVersion; - } - - return xpcSuccess; -} - - -/* - * Update the remote partition's info. - */ -static void -xpc_update_partition_info(struct xpc_partition *part, u8 remote_rp_version, - struct timespec *remote_rp_stamp, u64 remote_rp_pa, - u64 remote_vars_pa, struct xpc_vars *remote_vars) -{ - part->remote_rp_version = remote_rp_version; - dev_dbg(xpc_part, " remote_rp_version = 0x%016x\n", - part->remote_rp_version); - - part->remote_rp_stamp = *remote_rp_stamp; - dev_dbg(xpc_part, " remote_rp_stamp (tv_sec = 0x%lx tv_nsec = 0x%lx\n", - part->remote_rp_stamp.tv_sec, part->remote_rp_stamp.tv_nsec); - - part->remote_rp_pa = remote_rp_pa; - dev_dbg(xpc_part, " remote_rp_pa = 0x%016lx\n", part->remote_rp_pa); - - part->remote_vars_pa = remote_vars_pa; - dev_dbg(xpc_part, " remote_vars_pa = 0x%016lx\n", - part->remote_vars_pa); - - part->last_heartbeat = remote_vars->heartbeat; - dev_dbg(xpc_part, " last_heartbeat = 0x%016lx\n", - part->last_heartbeat); - - part->remote_vars_part_pa = remote_vars->vars_part_pa; - dev_dbg(xpc_part, " remote_vars_part_pa = 0x%016lx\n", - part->remote_vars_part_pa); - - part->remote_act_nasid = remote_vars->act_nasid; - dev_dbg(xpc_part, " remote_act_nasid = 0x%x\n", - part->remote_act_nasid); - - part->remote_act_phys_cpuid = remote_vars->act_phys_cpuid; - dev_dbg(xpc_part, " remote_act_phys_cpuid = 0x%x\n", - part->remote_act_phys_cpuid); - - part->remote_amos_page_pa = remote_vars->amos_page_pa; - dev_dbg(xpc_part, " remote_amos_page_pa = 0x%lx\n", - part->remote_amos_page_pa); - - part->remote_vars_version = remote_vars->version; - dev_dbg(xpc_part, " remote_vars_version = 0x%x\n", - part->remote_vars_version); -} - - -/* - * Prior code has determined the nasid which generated an IPI. Inspect - * that nasid to determine if its partition needs to be activated or - * deactivated. - * - * A partition is consider "awaiting activation" if our partition - * flags indicate it is not active and it has a heartbeat. A - * partition is considered "awaiting deactivation" if our partition - * flags indicate it is active but it has no heartbeat or it is not - * sending its heartbeat to us. - * - * To determine the heartbeat, the remote nasid must have a properly - * initialized reserved page. - */ -static void -xpc_identify_act_IRQ_req(int nasid) -{ - struct xpc_rsvd_page *remote_rp; - struct xpc_vars *remote_vars; - u64 remote_rp_pa; - u64 remote_vars_pa; - int remote_rp_version; - int reactivate = 0; - int stamp_diff; - struct timespec remote_rp_stamp = { 0, 0 }; - partid_t partid; - struct xpc_partition *part; - enum xpc_retval ret; - - - /* pull over the reserved page structure */ - - remote_rp = (struct xpc_rsvd_page *) xpc_remote_copy_buffer; - - ret = xpc_get_remote_rp(nasid, NULL, remote_rp, &remote_rp_pa); - if (ret != xpcSuccess) { - dev_warn(xpc_part, "unable to get reserved page from nasid %d, " - "which sent interrupt, reason=%d\n", nasid, ret); - return; - } - - remote_vars_pa = remote_rp->vars_pa; - remote_rp_version = remote_rp->version; - if (XPC_SUPPORTS_RP_STAMP(remote_rp_version)) { - remote_rp_stamp = remote_rp->stamp; - } - partid = remote_rp->partid; - part = &xpc_partitions[partid]; - - - /* pull over the cross partition variables */ - - remote_vars = (struct xpc_vars *) xpc_remote_copy_buffer; - - ret = xpc_get_remote_vars(remote_vars_pa, remote_vars); - if (ret != xpcSuccess) { - - dev_warn(xpc_part, "unable to get XPC variables from nasid %d, " - "which sent interrupt, reason=%d\n", nasid, ret); - - XPC_DEACTIVATE_PARTITION(part, ret); - return; - } - - - part->act_IRQ_rcvd++; - - dev_dbg(xpc_part, "partid for nasid %d is %d; IRQs = %d; HB = " - "%ld:0x%lx\n", (int) nasid, (int) partid, part->act_IRQ_rcvd, - remote_vars->heartbeat, remote_vars->heartbeating_to_mask); - - if (xpc_partition_disengaged(part) && - part->act_state == XPC_P_INACTIVE) { - - xpc_update_partition_info(part, remote_rp_version, - &remote_rp_stamp, remote_rp_pa, - remote_vars_pa, remote_vars); - - if (XPC_SUPPORTS_DISENGAGE_REQUEST(part->remote_vars_version)) { - if (xpc_partition_disengage_requested(1UL << partid)) { - /* - * Other side is waiting on us to disengage, - * even though we already have. - */ - return; - } - } else { - /* other side doesn't support disengage requests */ - xpc_clear_partition_disengage_request(1UL << partid); - } - - xpc_activate_partition(part); - return; - } - - DBUG_ON(part->remote_rp_version == 0); - DBUG_ON(part->remote_vars_version == 0); - - if (!XPC_SUPPORTS_RP_STAMP(part->remote_rp_version)) { - DBUG_ON(XPC_SUPPORTS_DISENGAGE_REQUEST(part-> - remote_vars_version)); - - if (!XPC_SUPPORTS_RP_STAMP(remote_rp_version)) { - DBUG_ON(XPC_SUPPORTS_DISENGAGE_REQUEST(remote_vars-> - version)); - /* see if the other side rebooted */ - if (part->remote_amos_page_pa == - remote_vars->amos_page_pa && - xpc_hb_allowed(sn_partition_id, - remote_vars)) { - /* doesn't look that way, so ignore the IPI */ - return; - } - } - - /* - * Other side rebooted and previous XPC didn't support the - * disengage request, so we don't need to do anything special. - */ - - xpc_update_partition_info(part, remote_rp_version, - &remote_rp_stamp, remote_rp_pa, - remote_vars_pa, remote_vars); - part->reactivate_nasid = nasid; - XPC_DEACTIVATE_PARTITION(part, xpcReactivating); - return; - } - - DBUG_ON(!XPC_SUPPORTS_DISENGAGE_REQUEST(part->remote_vars_version)); - - if (!XPC_SUPPORTS_RP_STAMP(remote_rp_version)) { - DBUG_ON(!XPC_SUPPORTS_DISENGAGE_REQUEST(remote_vars->version)); - - /* - * Other side rebooted and previous XPC did support the - * disengage request, but the new one doesn't. - */ - - xpc_clear_partition_engaged(1UL << partid); - xpc_clear_partition_disengage_request(1UL << partid); - - xpc_update_partition_info(part, remote_rp_version, - &remote_rp_stamp, remote_rp_pa, - remote_vars_pa, remote_vars); - reactivate = 1; - - } else { - DBUG_ON(!XPC_SUPPORTS_DISENGAGE_REQUEST(remote_vars->version)); - - stamp_diff = xpc_compare_stamps(&part->remote_rp_stamp, - &remote_rp_stamp); - if (stamp_diff != 0) { - DBUG_ON(stamp_diff >= 0); - - /* - * Other side rebooted and the previous XPC did support - * the disengage request, as does the new one. - */ - - DBUG_ON(xpc_partition_engaged(1UL << partid)); - DBUG_ON(xpc_partition_disengage_requested(1UL << - partid)); - - xpc_update_partition_info(part, remote_rp_version, - &remote_rp_stamp, remote_rp_pa, - remote_vars_pa, remote_vars); - reactivate = 1; - } - } - - if (part->disengage_request_timeout > 0 && - !xpc_partition_disengaged(part)) { - /* still waiting on other side to disengage from us */ - return; - } - - if (reactivate) { - part->reactivate_nasid = nasid; - XPC_DEACTIVATE_PARTITION(part, xpcReactivating); - - } else if (XPC_SUPPORTS_DISENGAGE_REQUEST(part->remote_vars_version) && - xpc_partition_disengage_requested(1UL << partid)) { - XPC_DEACTIVATE_PARTITION(part, xpcOtherGoingDown); - } -} - - -/* - * Loop through the activation AMO variables and process any bits - * which are set. Each bit indicates a nasid sending a partition - * activation or deactivation request. - * - * Return #of IRQs detected. - */ -int -xpc_identify_act_IRQ_sender(void) -{ - int word, bit; - u64 nasid_mask; - u64 nasid; /* remote nasid */ - int n_IRQs_detected = 0; - AMO_t *act_amos; - - - act_amos = xpc_vars->amos_page + XPC_ACTIVATE_IRQ_AMOS; - - - /* scan through act AMO variable looking for non-zero entries */ - for (word = 0; word < xp_nasid_mask_words; word++) { - - if (xpc_exiting) { - break; - } - - nasid_mask = xpc_IPI_receive(&act_amos[word]); - if (nasid_mask == 0) { - /* no IRQs from nasids in this variable */ - continue; - } - - dev_dbg(xpc_part, "AMO[%d] gave back 0x%lx\n", word, - nasid_mask); - - - /* - * If this nasid has been added to the machine since - * our partition was reset, this will retain the - * remote nasid in our reserved pages machine mask. - * This is used in the event of module reload. - */ - xpc_mach_nasids[word] |= nasid_mask; - - - /* locate the nasid(s) which sent interrupts */ - - for (bit = 0; bit < (8 * sizeof(u64)); bit++) { - if (nasid_mask & (1UL << bit)) { - n_IRQs_detected++; - nasid = XPC_NASID_FROM_W_B(word, bit); - dev_dbg(xpc_part, "interrupt from nasid %ld\n", - nasid); - xpc_identify_act_IRQ_req(nasid); - } - } - } - return n_IRQs_detected; -} - - -/* - * See if the other side has responded to a partition disengage request - * from us. - */ -int -xpc_partition_disengaged(struct xpc_partition *part) -{ - partid_t partid = XPC_PARTID(part); - int disengaged; - - - disengaged = (xpc_partition_engaged(1UL << partid) == 0); - if (part->disengage_request_timeout) { - if (!disengaged) { - if (time_before(jiffies, part->disengage_request_timeout)) { - /* timelimit hasn't been reached yet */ - return 0; - } - - /* - * Other side hasn't responded to our disengage - * request in a timely fashion, so assume it's dead. - */ - - dev_info(xpc_part, "disengage from remote partition %d " - "timed out\n", partid); - xpc_disengage_request_timedout = 1; - xpc_clear_partition_engaged(1UL << partid); - disengaged = 1; - } - part->disengage_request_timeout = 0; - - /* cancel the timer function, provided it's not us */ - if (!in_interrupt()) { - del_singleshot_timer_sync(&part-> - disengage_request_timer); - } - - DBUG_ON(part->act_state != XPC_P_DEACTIVATING && - part->act_state != XPC_P_INACTIVE); - if (part->act_state != XPC_P_INACTIVE) { - xpc_wakeup_channel_mgr(part); - } - - if (XPC_SUPPORTS_DISENGAGE_REQUEST(part->remote_vars_version)) { - xpc_cancel_partition_disengage_request(part); - } - } - return disengaged; -} - - -/* - * Mark specified partition as active. - */ -enum xpc_retval -xpc_mark_partition_active(struct xpc_partition *part) -{ - unsigned long irq_flags; - enum xpc_retval ret; - - - dev_dbg(xpc_part, "setting partition %d to ACTIVE\n", XPC_PARTID(part)); - - spin_lock_irqsave(&part->act_lock, irq_flags); - if (part->act_state == XPC_P_ACTIVATING) { - part->act_state = XPC_P_ACTIVE; - ret = xpcSuccess; - } else { - DBUG_ON(part->reason == xpcSuccess); - ret = part->reason; - } - spin_unlock_irqrestore(&part->act_lock, irq_flags); - - return ret; -} - - -/* - * Notify XPC that the partition is down. - */ -void -xpc_deactivate_partition(const int line, struct xpc_partition *part, - enum xpc_retval reason) -{ - unsigned long irq_flags; - - - spin_lock_irqsave(&part->act_lock, irq_flags); - - if (part->act_state == XPC_P_INACTIVE) { - XPC_SET_REASON(part, reason, line); - spin_unlock_irqrestore(&part->act_lock, irq_flags); - if (reason == xpcReactivating) { - /* we interrupt ourselves to reactivate partition */ - xpc_IPI_send_reactivate(part); - } - return; - } - if (part->act_state == XPC_P_DEACTIVATING) { - if ((part->reason == xpcUnloading && reason != xpcUnloading) || - reason == xpcReactivating) { - XPC_SET_REASON(part, reason, line); - } - spin_unlock_irqrestore(&part->act_lock, irq_flags); - return; - } - - part->act_state = XPC_P_DEACTIVATING; - XPC_SET_REASON(part, reason, line); - - spin_unlock_irqrestore(&part->act_lock, irq_flags); - - if (XPC_SUPPORTS_DISENGAGE_REQUEST(part->remote_vars_version)) { - xpc_request_partition_disengage(part); - xpc_IPI_send_disengage(part); - - /* set a timelimit on the disengage request */ - part->disengage_request_timeout = jiffies + - (xpc_disengage_request_timelimit * HZ); - part->disengage_request_timer.expires = - part->disengage_request_timeout; - add_timer(&part->disengage_request_timer); - } - - dev_dbg(xpc_part, "bringing partition %d down, reason = %d\n", - XPC_PARTID(part), reason); - - xpc_partition_going_down(part, reason); -} - - -/* - * Mark specified partition as inactive. - */ -void -xpc_mark_partition_inactive(struct xpc_partition *part) -{ - unsigned long irq_flags; - - - dev_dbg(xpc_part, "setting partition %d to INACTIVE\n", - XPC_PARTID(part)); - - spin_lock_irqsave(&part->act_lock, irq_flags); - part->act_state = XPC_P_INACTIVE; - spin_unlock_irqrestore(&part->act_lock, irq_flags); - part->remote_rp_pa = 0; -} - - -/* - * SAL has provided a partition and machine mask. The partition mask - * contains a bit for each even nasid in our partition. The machine - * mask contains a bit for each even nasid in the entire machine. - * - * Using those two bit arrays, we can determine which nasids are - * known in the machine. Each should also have a reserved page - * initialized if they are available for partitioning. - */ -void -xpc_discovery(void) -{ - void *remote_rp_base; - struct xpc_rsvd_page *remote_rp; - struct xpc_vars *remote_vars; - u64 remote_rp_pa; - u64 remote_vars_pa; - int region; - int region_size; - int max_regions; - int nasid; - struct xpc_rsvd_page *rp; - partid_t partid; - struct xpc_partition *part; - u64 *discovered_nasids; - enum xpc_retval ret; - - - remote_rp = xpc_kmalloc_cacheline_aligned(XPC_RP_HEADER_SIZE + - xp_nasid_mask_bytes, - GFP_KERNEL, &remote_rp_base); - if (remote_rp == NULL) { - return; - } - remote_vars = (struct xpc_vars *) remote_rp; - - - discovered_nasids = kzalloc(sizeof(u64) * xp_nasid_mask_words, - GFP_KERNEL); - if (discovered_nasids == NULL) { - kfree(remote_rp_base); - return; - } - - rp = (struct xpc_rsvd_page *) xpc_rsvd_page; - - /* - * The term 'region' in this context refers to the minimum number of - * nodes that can comprise an access protection grouping. The access - * protection is in regards to memory, IOI and IPI. - */ - max_regions = 64; - region_size = sn_region_size; - - switch (region_size) { - case 128: - max_regions *= 2; - case 64: - max_regions *= 2; - case 32: - max_regions *= 2; - region_size = 16; - DBUG_ON(!is_shub2()); - } - - for (region = 0; region < max_regions; region++) { - - if ((volatile int) xpc_exiting) { - break; - } - - dev_dbg(xpc_part, "searching region %d\n", region); - - for (nasid = (region * region_size * 2); - nasid < ((region + 1) * region_size * 2); - nasid += 2) { - - if ((volatile int) xpc_exiting) { - break; - } - - dev_dbg(xpc_part, "checking nasid %d\n", nasid); - - - if (XPC_NASID_IN_ARRAY(nasid, xpc_part_nasids)) { - dev_dbg(xpc_part, "PROM indicates Nasid %d is " - "part of the local partition; skipping " - "region\n", nasid); - break; - } - - if (!(XPC_NASID_IN_ARRAY(nasid, xpc_mach_nasids))) { - dev_dbg(xpc_part, "PROM indicates Nasid %d was " - "not on Numa-Link network at reset\n", - nasid); - continue; - } - - if (XPC_NASID_IN_ARRAY(nasid, discovered_nasids)) { - dev_dbg(xpc_part, "Nasid %d is part of a " - "partition which was previously " - "discovered\n", nasid); - continue; - } - - - /* pull over the reserved page structure */ - - ret = xpc_get_remote_rp(nasid, discovered_nasids, - remote_rp, &remote_rp_pa); - if (ret != xpcSuccess) { - dev_dbg(xpc_part, "unable to get reserved page " - "from nasid %d, reason=%d\n", nasid, - ret); - - if (ret == xpcLocalPartid) { - break; - } - continue; - } - - remote_vars_pa = remote_rp->vars_pa; - - partid = remote_rp->partid; - part = &xpc_partitions[partid]; - - - /* pull over the cross partition variables */ - - ret = xpc_get_remote_vars(remote_vars_pa, remote_vars); - if (ret != xpcSuccess) { - dev_dbg(xpc_part, "unable to get XPC variables " - "from nasid %d, reason=%d\n", nasid, - ret); - - XPC_DEACTIVATE_PARTITION(part, ret); - continue; - } - - if (part->act_state != XPC_P_INACTIVE) { - dev_dbg(xpc_part, "partition %d on nasid %d is " - "already activating\n", partid, nasid); - break; - } - - /* - * Register the remote partition's AMOs with SAL so it - * can handle and cleanup errors within that address - * range should the remote partition go down. We don't - * unregister this range because it is difficult to - * tell when outstanding writes to the remote partition - * are finished and thus when it is thus safe to - * unregister. This should not result in wasted space - * in the SAL xp_addr_region table because we should - * get the same page for remote_act_amos_pa after - * module reloads and system reboots. - */ - if (sn_register_xp_addr_region( - remote_vars->amos_page_pa, - PAGE_SIZE, 1) < 0) { - dev_dbg(xpc_part, "partition %d failed to " - "register xp_addr region 0x%016lx\n", - partid, remote_vars->amos_page_pa); - - XPC_SET_REASON(part, xpcPhysAddrRegFailed, - __LINE__); - break; - } - - /* - * The remote nasid is valid and available. - * Send an interrupt to that nasid to notify - * it that we are ready to begin activation. - */ - dev_dbg(xpc_part, "sending an interrupt to AMO 0x%lx, " - "nasid %d, phys_cpuid 0x%x\n", - remote_vars->amos_page_pa, - remote_vars->act_nasid, - remote_vars->act_phys_cpuid); - - if (XPC_SUPPORTS_DISENGAGE_REQUEST(remote_vars-> - version)) { - part->remote_amos_page_pa = - remote_vars->amos_page_pa; - xpc_mark_partition_disengaged(part); - xpc_cancel_partition_disengage_request(part); - } - xpc_IPI_send_activate(remote_vars); - } - } - - kfree(discovered_nasids); - kfree(remote_rp_base); -} - - -/* - * Given a partid, get the nasids owned by that partition from the - * remote partition's reserved page. - */ -enum xpc_retval -xpc_initiate_partid_to_nasids(partid_t partid, void *nasid_mask) -{ - struct xpc_partition *part; - u64 part_nasid_pa; - int bte_res; - - - part = &xpc_partitions[partid]; - if (part->remote_rp_pa == 0) { - return xpcPartitionDown; - } - - memset(nasid_mask, 0, XP_NASID_MASK_BYTES); - - part_nasid_pa = (u64) XPC_RP_PART_NASIDS(part->remote_rp_pa); - - bte_res = xp_bte_copy(part_nasid_pa, (u64) nasid_mask, - xp_nasid_mask_bytes, (BTE_NOTIFY | BTE_WACQUIRE), NULL); - - return xpc_map_bte_errors(bte_res); -} - diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c deleted file mode 100644 index a5df672d839..00000000000 --- a/arch/ia64/sn/kernel/xpnet.c +++ /dev/null @@ -1,718 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1999,2001-2005 Silicon Graphics, Inc. All rights reserved. - */ - - -/* - * Cross Partition Network Interface (XPNET) support - * - * XPNET provides a virtual network layered on top of the Cross - * Partition communication layer. - * - * XPNET provides direct point-to-point and broadcast-like support - * for an ethernet-like device. The ethernet broadcast medium is - * replaced with a point-to-point message structure which passes - * pointers to a DMA-capable block that a remote partition should - * retrieve and pass to the upper level networking layer. - * - */ - - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/delay.h> -#include <linux/ethtool.h> -#include <linux/mii.h> -#include <linux/smp.h> -#include <linux/string.h> -#include <asm/sn/bte.h> -#include <asm/sn/io.h> -#include <asm/sn/sn_sal.h> -#include <asm/types.h> -#include <asm/atomic.h> -#include <asm/sn/xp.h> - - -/* - * The message payload transferred by XPC. - * - * buf_pa is the physical address where the DMA should pull from. - * - * NOTE: for performance reasons, buf_pa should _ALWAYS_ begin on a - * cacheline boundary. To accomplish this, we record the number of - * bytes from the beginning of the first cacheline to the first useful - * byte of the skb (leadin_ignore) and the number of bytes from the - * last useful byte of the skb to the end of the last cacheline - * (tailout_ignore). - * - * size is the number of bytes to transfer which includes the skb->len - * (useful bytes of the senders skb) plus the leadin and tailout - */ -struct xpnet_message { - u16 version; /* Version for this message */ - u16 embedded_bytes; /* #of bytes embedded in XPC message */ - u32 magic; /* Special number indicating this is xpnet */ - u64 buf_pa; /* phys address of buffer to retrieve */ - u32 size; /* #of bytes in buffer */ - u8 leadin_ignore; /* #of bytes to ignore at the beginning */ - u8 tailout_ignore; /* #of bytes to ignore at the end */ - unsigned char data; /* body of small packets */ -}; - -/* - * Determine the size of our message, the cacheline aligned size, - * and then the number of message will request from XPC. - * - * XPC expects each message to exist in an individual cacheline. - */ -#define XPNET_MSG_SIZE (L1_CACHE_BYTES - XPC_MSG_PAYLOAD_OFFSET) -#define XPNET_MSG_DATA_MAX \ - (XPNET_MSG_SIZE - (u64)(&((struct xpnet_message *)0)->data)) -#define XPNET_MSG_ALIGNED_SIZE (L1_CACHE_ALIGN(XPNET_MSG_SIZE)) -#define XPNET_MSG_NENTRIES (PAGE_SIZE / XPNET_MSG_ALIGNED_SIZE) - - -#define XPNET_MAX_KTHREADS (XPNET_MSG_NENTRIES + 1) -#define XPNET_MAX_IDLE_KTHREADS (XPNET_MSG_NENTRIES + 1) - -/* - * Version number of XPNET implementation. XPNET can always talk to versions - * with same major #, and never talk to versions with a different version. - */ -#define _XPNET_VERSION(_major, _minor) (((_major) << 4) | (_minor)) -#define XPNET_VERSION_MAJOR(_v) ((_v) >> 4) -#define XPNET_VERSION_MINOR(_v) ((_v) & 0xf) - -#define XPNET_VERSION _XPNET_VERSION(1,0) /* version 1.0 */ -#define XPNET_VERSION_EMBED _XPNET_VERSION(1,1) /* version 1.1 */ -#define XPNET_MAGIC 0x88786984 /* "XNET" */ - -#define XPNET_VALID_MSG(_m) \ - ((XPNET_VERSION_MAJOR(_m->version) == XPNET_VERSION_MAJOR(XPNET_VERSION)) \ - && (msg->magic == XPNET_MAGIC)) - -#define XPNET_DEVICE_NAME "xp0" - - -/* - * When messages are queued with xpc_send_notify, a kmalloc'd buffer - * of the following type is passed as a notification cookie. When the - * notification function is called, we use the cookie to decide - * whether all outstanding message sends have completed. The skb can - * then be released. - */ -struct xpnet_pending_msg { - struct list_head free_list; - struct sk_buff *skb; - atomic_t use_count; -}; - -/* driver specific structure pointed to by the device structure */ -struct xpnet_dev_private { - struct net_device_stats stats; -}; - -struct net_device *xpnet_device; - -/* - * When we are notified of other partitions activating, we add them to - * our bitmask of partitions to which we broadcast. - */ -static u64 xpnet_broadcast_partitions; -/* protect above */ -static DEFINE_SPINLOCK(xpnet_broadcast_lock); - -/* - * Since the Block Transfer Engine (BTE) is being used for the transfer - * and it relies upon cache-line size transfers, we need to reserve at - * least one cache-line for head and tail alignment. The BTE is - * limited to 8MB transfers. - * - * Testing has shown that changing MTU to greater than 64KB has no effect - * on TCP as the two sides negotiate a Max Segment Size that is limited - * to 64K. Other protocols May use packets greater than this, but for - * now, the default is 64KB. - */ -#define XPNET_MAX_MTU (0x800000UL - L1_CACHE_BYTES) -/* 32KB has been determined to be the ideal */ -#define XPNET_DEF_MTU (0x8000UL) - - -/* - * The partition id is encapsulated in the MAC address. The following - * define locates the octet the partid is in. - */ -#define XPNET_PARTID_OCTET 1 -#define XPNET_LICENSE_OCTET 2 - - -/* - * Define the XPNET debug device structure that is to be used with dev_dbg(), - * dev_err(), dev_warn(), and dev_info(). - */ -struct device_driver xpnet_dbg_name = { - .name = "xpnet" -}; - -struct device xpnet_dbg_subname = { - .bus_id = {0}, /* set to "" */ - .driver = &xpnet_dbg_name -}; - -struct device *xpnet = &xpnet_dbg_subname; - -/* - * Packet was recevied by XPC and forwarded to us. - */ -static void -xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg) -{ - struct sk_buff *skb; - bte_result_t bret; - struct xpnet_dev_private *priv = - (struct xpnet_dev_private *) xpnet_device->priv; - - - if (!XPNET_VALID_MSG(msg)) { - /* - * Packet with a different XPC version. Ignore. - */ - xpc_received(partid, channel, (void *) msg); - - priv->stats.rx_errors++; - - return; - } - dev_dbg(xpnet, "received 0x%lx, %d, %d, %d\n", msg->buf_pa, msg->size, - msg->leadin_ignore, msg->tailout_ignore); - - - /* reserve an extra cache line */ - skb = dev_alloc_skb(msg->size + L1_CACHE_BYTES); - if (!skb) { - dev_err(xpnet, "failed on dev_alloc_skb(%d)\n", - msg->size + L1_CACHE_BYTES); - - xpc_received(partid, channel, (void *) msg); - - priv->stats.rx_errors++; - - return; - } - - /* - * The allocated skb has some reserved space. - * In order to use bte_copy, we need to get the - * skb->data pointer moved forward. - */ - skb_reserve(skb, (L1_CACHE_BYTES - ((u64)skb->data & - (L1_CACHE_BYTES - 1)) + - msg->leadin_ignore)); - - /* - * Update the tail pointer to indicate data actually - * transferred. - */ - skb_put(skb, (msg->size - msg->leadin_ignore - msg->tailout_ignore)); - - /* - * Move the data over from the other side. - */ - if ((XPNET_VERSION_MINOR(msg->version) == 1) && - (msg->embedded_bytes != 0)) { - dev_dbg(xpnet, "copying embedded message. memcpy(0x%p, 0x%p, " - "%lu)\n", skb->data, &msg->data, - (size_t) msg->embedded_bytes); - - skb_copy_to_linear_data(skb, &msg->data, (size_t)msg->embedded_bytes); - } else { - dev_dbg(xpnet, "transferring buffer to the skb->data area;\n\t" - "bte_copy(0x%p, 0x%p, %hu)\n", (void *)msg->buf_pa, - (void *)__pa((u64)skb->data & ~(L1_CACHE_BYTES - 1)), - msg->size); - - bret = bte_copy(msg->buf_pa, - __pa((u64)skb->data & ~(L1_CACHE_BYTES - 1)), - msg->size, (BTE_NOTIFY | BTE_WACQUIRE), NULL); - - if (bret != BTE_SUCCESS) { - // >>> Need better way of cleaning skb. Currently skb - // >>> appears in_use and we can't just call - // >>> dev_kfree_skb. - dev_err(xpnet, "bte_copy(0x%p, 0x%p, 0x%hx) returned " - "error=0x%x\n", (void *)msg->buf_pa, - (void *)__pa((u64)skb->data & - ~(L1_CACHE_BYTES - 1)), - msg->size, bret); - - xpc_received(partid, channel, (void *) msg); - - priv->stats.rx_errors++; - - return; - } - } - - dev_dbg(xpnet, "<skb->head=0x%p skb->data=0x%p skb->tail=0x%p " - "skb->end=0x%p skb->len=%d\n", (void *) skb->head, - (void *)skb->data, skb_tail_pointer(skb), skb_end_pointer(skb), - skb->len); - - skb->protocol = eth_type_trans(skb, xpnet_device); - skb->ip_summed = CHECKSUM_UNNECESSARY; - - dev_dbg(xpnet, "passing skb to network layer\n" - KERN_DEBUG "\tskb->head=0x%p skb->data=0x%p skb->tail=0x%p " - "skb->end=0x%p skb->len=%d\n", - (void *)skb->head, (void *)skb->data, skb_tail_pointer(skb), - skb_end_pointer(skb), skb->len); - - - xpnet_device->last_rx = jiffies; - priv->stats.rx_packets++; - priv->stats.rx_bytes += skb->len + ETH_HLEN; - - netif_rx_ni(skb); - xpc_received(partid, channel, (void *) msg); -} - - -/* - * This is the handler which XPC calls during any sort of change in - * state or message reception on a connection. - */ -static void -xpnet_connection_activity(enum xpc_retval reason, partid_t partid, int channel, - void *data, void *key) -{ - long bp; - - - DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS); - DBUG_ON(channel != XPC_NET_CHANNEL); - - switch(reason) { - case xpcMsgReceived: /* message received */ - DBUG_ON(data == NULL); - - xpnet_receive(partid, channel, (struct xpnet_message *) data); - break; - - case xpcConnected: /* connection completed to a partition */ - spin_lock_bh(&xpnet_broadcast_lock); - xpnet_broadcast_partitions |= 1UL << (partid -1 ); - bp = xpnet_broadcast_partitions; - spin_unlock_bh(&xpnet_broadcast_lock); - - netif_carrier_on(xpnet_device); - - dev_dbg(xpnet, "%s connection created to partition %d; " - "xpnet_broadcast_partitions=0x%lx\n", - xpnet_device->name, partid, bp); - break; - - default: - spin_lock_bh(&xpnet_broadcast_lock); - xpnet_broadcast_partitions &= ~(1UL << (partid -1 )); - bp = xpnet_broadcast_partitions; - spin_unlock_bh(&xpnet_broadcast_lock); - - if (bp == 0) { - netif_carrier_off(xpnet_device); - } - - dev_dbg(xpnet, "%s disconnected from partition %d; " - "xpnet_broadcast_partitions=0x%lx\n", - xpnet_device->name, partid, bp); - break; - - } -} - - -static int -xpnet_dev_open(struct net_device *dev) -{ - enum xpc_retval ret; - - - dev_dbg(xpnet, "calling xpc_connect(%d, 0x%p, NULL, %ld, %ld, %ld, " - "%ld)\n", XPC_NET_CHANNEL, xpnet_connection_activity, - XPNET_MSG_SIZE, XPNET_MSG_NENTRIES, XPNET_MAX_KTHREADS, - XPNET_MAX_IDLE_KTHREADS); - - ret = xpc_connect(XPC_NET_CHANNEL, xpnet_connection_activity, NULL, - XPNET_MSG_SIZE, XPNET_MSG_NENTRIES, - XPNET_MAX_KTHREADS, XPNET_MAX_IDLE_KTHREADS); - if (ret != xpcSuccess) { - dev_err(xpnet, "ifconfig up of %s failed on XPC connect, " - "ret=%d\n", dev->name, ret); - - return -ENOMEM; - } - - dev_dbg(xpnet, "ifconfig up of %s; XPC connected\n", dev->name); - - return 0; -} - - -static int -xpnet_dev_stop(struct net_device *dev) -{ - xpc_disconnect(XPC_NET_CHANNEL); - - dev_dbg(xpnet, "ifconfig down of %s; XPC disconnected\n", dev->name); - - return 0; -} - - -static int -xpnet_dev_change_mtu(struct net_device *dev, int new_mtu) -{ - /* 68 comes from min TCP+IP+MAC header */ - if ((new_mtu < 68) || (new_mtu > XPNET_MAX_MTU)) { - dev_err(xpnet, "ifconfig %s mtu %d failed; value must be " - "between 68 and %ld\n", dev->name, new_mtu, - XPNET_MAX_MTU); - return -EINVAL; - } - - dev->mtu = new_mtu; - dev_dbg(xpnet, "ifconfig %s mtu set to %d\n", dev->name, new_mtu); - return 0; -} - - -/* - * Required for the net_device structure. - */ -static int -xpnet_dev_set_config(struct net_device *dev, struct ifmap *new_map) -{ - return 0; -} - - -/* - * Return statistics to the caller. - */ -static struct net_device_stats * -xpnet_dev_get_stats(struct net_device *dev) -{ - struct xpnet_dev_private *priv; - - - priv = (struct xpnet_dev_private *) dev->priv; - - return &priv->stats; -} - - -/* - * Notification that the other end has received the message and - * DMA'd the skb information. At this point, they are done with - * our side. When all recipients are done processing, we - * release the skb and then release our pending message structure. - */ -static void -xpnet_send_completed(enum xpc_retval reason, partid_t partid, int channel, - void *__qm) -{ - struct xpnet_pending_msg *queued_msg = - (struct xpnet_pending_msg *) __qm; - - - DBUG_ON(queued_msg == NULL); - - dev_dbg(xpnet, "message to %d notified with reason %d\n", - partid, reason); - - if (atomic_dec_return(&queued_msg->use_count) == 0) { - dev_dbg(xpnet, "all acks for skb->head=-x%p\n", - (void *) queued_msg->skb->head); - - dev_kfree_skb_any(queued_msg->skb); - kfree(queued_msg); - } -} - - -/* - * Network layer has formatted a packet (skb) and is ready to place it - * "on the wire". Prepare and send an xpnet_message to all partitions - * which have connected with us and are targets of this packet. - * - * MAC-NOTE: For the XPNET driver, the MAC address contains the - * destination partition_id. If the destination partition id word - * is 0xff, this packet is to broadcast to all partitions. - */ -static int -xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct xpnet_pending_msg *queued_msg; - enum xpc_retval ret; - struct xpnet_message *msg; - u64 start_addr, end_addr; - long dp; - u8 second_mac_octet; - partid_t dest_partid; - struct xpnet_dev_private *priv; - u16 embedded_bytes; - - - priv = (struct xpnet_dev_private *) dev->priv; - - - dev_dbg(xpnet, ">skb->head=0x%p skb->data=0x%p skb->tail=0x%p " - "skb->end=0x%p skb->len=%d\n", (void *) skb->head, - (void *)skb->data, skb_tail_pointer(skb), skb_end_pointer(skb), - skb->len); - - - /* - * The xpnet_pending_msg tracks how many outstanding - * xpc_send_notifies are relying on this skb. When none - * remain, release the skb. - */ - queued_msg = kmalloc(sizeof(struct xpnet_pending_msg), GFP_ATOMIC); - if (queued_msg == NULL) { - dev_warn(xpnet, "failed to kmalloc %ld bytes; dropping " - "packet\n", sizeof(struct xpnet_pending_msg)); - - priv->stats.tx_errors++; - - return -ENOMEM; - } - - - /* get the beginning of the first cacheline and end of last */ - start_addr = ((u64) skb->data & ~(L1_CACHE_BYTES - 1)); - end_addr = L1_CACHE_ALIGN((u64)skb_tail_pointer(skb)); - - /* calculate how many bytes to embed in the XPC message */ - embedded_bytes = 0; - if (unlikely(skb->len <= XPNET_MSG_DATA_MAX)) { - /* skb->data does fit so embed */ - embedded_bytes = skb->len; - } - - - /* - * Since the send occurs asynchronously, we set the count to one - * and begin sending. Any sends that happen to complete before - * we are done sending will not free the skb. We will be left - * with that task during exit. This also handles the case of - * a packet destined for a partition which is no longer up. - */ - atomic_set(&queued_msg->use_count, 1); - queued_msg->skb = skb; - - - second_mac_octet = skb->data[XPNET_PARTID_OCTET]; - if (second_mac_octet == 0xff) { - /* we are being asked to broadcast to all partitions */ - dp = xpnet_broadcast_partitions; - } else if (second_mac_octet != 0) { - dp = xpnet_broadcast_partitions & - (1UL << (second_mac_octet - 1)); - } else { - /* 0 is an invalid partid. Ignore */ - dp = 0; - } - dev_dbg(xpnet, "destination Partitions mask (dp) = 0x%lx\n", dp); - - /* - * If we wanted to allow promiscuous mode to work like an - * unswitched network, this would be a good point to OR in a - * mask of partitions which should be receiving all packets. - */ - - /* - * Main send loop. - */ - for (dest_partid = 1; dp && dest_partid < XP_MAX_PARTITIONS; - dest_partid++) { - - - if (!(dp & (1UL << (dest_partid - 1)))) { - /* not destined for this partition */ - continue; - } - - /* remove this partition from the destinations mask */ - dp &= ~(1UL << (dest_partid - 1)); - - - /* found a partition to send to */ - - ret = xpc_allocate(dest_partid, XPC_NET_CHANNEL, - XPC_NOWAIT, (void **)&msg); - if (unlikely(ret != xpcSuccess)) { - continue; - } - - msg->embedded_bytes = embedded_bytes; - if (unlikely(embedded_bytes != 0)) { - msg->version = XPNET_VERSION_EMBED; - dev_dbg(xpnet, "calling memcpy(0x%p, 0x%p, 0x%lx)\n", - &msg->data, skb->data, (size_t) embedded_bytes); - skb_copy_from_linear_data(skb, &msg->data, - (size_t)embedded_bytes); - } else { - msg->version = XPNET_VERSION; - } - msg->magic = XPNET_MAGIC; - msg->size = end_addr - start_addr; - msg->leadin_ignore = (u64) skb->data - start_addr; - msg->tailout_ignore = end_addr - (u64)skb_tail_pointer(skb); - msg->buf_pa = __pa(start_addr); - - dev_dbg(xpnet, "sending XPC message to %d:%d\n" - KERN_DEBUG "msg->buf_pa=0x%lx, msg->size=%u, " - "msg->leadin_ignore=%u, msg->tailout_ignore=%u\n", - dest_partid, XPC_NET_CHANNEL, msg->buf_pa, msg->size, - msg->leadin_ignore, msg->tailout_ignore); - - - atomic_inc(&queued_msg->use_count); - - ret = xpc_send_notify(dest_partid, XPC_NET_CHANNEL, msg, - xpnet_send_completed, queued_msg); - if (unlikely(ret != xpcSuccess)) { - atomic_dec(&queued_msg->use_count); - continue; - } - - } - - if (atomic_dec_return(&queued_msg->use_count) == 0) { - dev_dbg(xpnet, "no partitions to receive packet destined for " - "%d\n", dest_partid); - - - dev_kfree_skb(skb); - kfree(queued_msg); - } - - priv->stats.tx_packets++; - priv->stats.tx_bytes += skb->len; - - return 0; -} - - -/* - * Deal with transmit timeouts coming from the network layer. - */ -static void -xpnet_dev_tx_timeout (struct net_device *dev) -{ - struct xpnet_dev_private *priv; - - - priv = (struct xpnet_dev_private *) dev->priv; - - priv->stats.tx_errors++; - return; -} - - -static int __init -xpnet_init(void) -{ - int i; - u32 license_num; - int result = -ENOMEM; - - - if (!ia64_platform_is("sn2")) { - return -ENODEV; - } - - dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME); - - /* - * use ether_setup() to init the majority of our device - * structure and then override the necessary pieces. - */ - xpnet_device = alloc_netdev(sizeof(struct xpnet_dev_private), - XPNET_DEVICE_NAME, ether_setup); - if (xpnet_device == NULL) { - return -ENOMEM; - } - - netif_carrier_off(xpnet_device); - - xpnet_device->mtu = XPNET_DEF_MTU; - xpnet_device->change_mtu = xpnet_dev_change_mtu; - xpnet_device->open = xpnet_dev_open; - xpnet_device->get_stats = xpnet_dev_get_stats; - xpnet_device->stop = xpnet_dev_stop; - xpnet_device->hard_start_xmit = xpnet_dev_hard_start_xmit; - xpnet_device->tx_timeout = xpnet_dev_tx_timeout; - xpnet_device->set_config = xpnet_dev_set_config; - - /* - * Multicast assumes the LSB of the first octet is set for multicast - * MAC addresses. We chose the first octet of the MAC to be unlikely - * to collide with any vendor's officially issued MAC. - */ - xpnet_device->dev_addr[0] = 0xfe; - xpnet_device->dev_addr[XPNET_PARTID_OCTET] = sn_partition_id; - license_num = sn_partition_serial_number_val(); - for (i = 3; i >= 0; i--) { - xpnet_device->dev_addr[XPNET_LICENSE_OCTET + i] = - license_num & 0xff; - license_num = license_num >> 8; - } - - /* - * ether_setup() sets this to a multicast device. We are - * really not supporting multicast at this time. - */ - xpnet_device->flags &= ~IFF_MULTICAST; - - /* - * No need to checksum as it is a DMA transfer. The BTE will - * report an error if the data is not retrievable and the - * packet will be dropped. - */ - xpnet_device->features = NETIF_F_NO_CSUM; - - result = register_netdev(xpnet_device); - if (result != 0) { - free_netdev(xpnet_device); - } - - return result; -} -module_init(xpnet_init); - - -static void __exit -xpnet_exit(void) -{ - dev_info(xpnet, "unregistering network device %s\n", - xpnet_device[0].name); - - unregister_netdev(xpnet_device); - - free_netdev(xpnet_device); -} -module_exit(xpnet_exit); - - -MODULE_AUTHOR("Silicon Graphics, Inc."); -MODULE_DESCRIPTION("Cross Partition Network adapter (XPNET)"); -MODULE_LICENSE("GPL"); - diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 9b3c1137302..94e584527f4 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -655,7 +655,8 @@ tioce_dma(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags) * * Simply call tioce_do_dma_map() to create a map with the barrier bit set * in the address. - */ static u64 + */ +static u64 tioce_dma_consistent(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags) { return tioce_do_dma_map(pdev, paddr, byte_count, 1, dma_flags); @@ -668,7 +669,8 @@ tioce_dma_consistent(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma * * Handle a CE error interrupt. Simply a wrapper around a SAL call which * defers processing to the SGI prom. - */ static irqreturn_t + */ +static irqreturn_t tioce_error_intr_handler(int irq, void *arg) { struct tioce_common *soft = arg; diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c index 0055a6c06f7..04c69ffbea7 100644 --- a/arch/m68k/atari/stram.c +++ b/arch/m68k/atari/stram.c @@ -29,7 +29,6 @@ #include <asm/atarihw.h> #include <asm/atari_stram.h> #include <asm/io.h> -#include <asm/semaphore.h> #undef DEBUG diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c index db359d7402a..0116d208d30 100644 --- a/arch/m68k/sun3/intersil.c +++ b/arch/m68k/sun3/intersil.c @@ -15,7 +15,6 @@ #include <asm/errno.h> #include <asm/system.h> -#include <asm/semaphore.h> #include <asm/rtc.h> #include <asm/intersil.h> diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c index 3ba830651c5..984e561f0f7 100644 --- a/arch/mips/sgi-ip27/ip27-console.c +++ b/arch/mips/sgi-ip27/ip27-console.c @@ -8,7 +8,6 @@ #include <linux/init.h> #include <asm/page.h> -#include <asm/semaphore.h> #include <asm/sn/addrs.h> #include <asm/sn/sn0/hub.h> #include <asm/sn/klconfig.h> diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h index 84634fa3bce..9763d1ce343 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.h +++ b/arch/mn10300/unit-asb2305/pci-asb2305.h @@ -23,8 +23,6 @@ #define PCI_PROBE_BIOS 1 #define PCI_PROBE_CONF1 2 #define PCI_PROBE_CONF2 4 -#define PCI_NO_SORT 0x100 -#define PCI_BIOS_SORT 0x200 #define PCI_NO_CHECKS 0x400 #define PCI_ASSIGN_ROMS 0x1000 #define PCI_BIOS_IRQ_SCAN 0x2000 diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c index 507d0ac99f6..6936386c986 100644 --- a/arch/parisc/kernel/pci.c +++ b/arch/parisc/kernel/pci.c @@ -287,23 +287,15 @@ void pcibios_align_resource(void *data, struct resource *res, */ int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd; - int idx; + int err; + u16 cmd, old_cmd; - pci_read_config_word(dev, PCI_COMMAND, &cmd); - - for (idx = 0; idx < DEVICE_COUNT_RESOURCE; idx++) { - struct resource *r = &dev->resource[idx]; + err = pci_enable_resources(dev, mask); + if (err < 0) + return err; - /* only setup requested resources */ - if (!(mask & (1<<idx))) - continue; - - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } + pci_read_config_word(dev, PCI_COMMAND, &cmd); + old_cmd = cmd; cmd |= (PCI_COMMAND_SERR | PCI_COMMAND_PARITY); @@ -312,8 +304,12 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) if (dev->bus->bridge_ctl & PCI_BRIDGE_CTL_FAST_BACK) cmd |= PCI_COMMAND_FAST_BACK; #endif - DBGC("PCIBIOS: Enabling device %s cmd 0x%04x\n", pci_name(dev), cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); + + if (cmd != old_cmd) { + dev_info(&dev->dev, "enabling SERR and PARITY (%04x -> %04x)\n", + old_cmd, cmd); + pci_write_config_word(dev, PCI_COMMAND, cmd); + } return 0; } diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 50bbf33ee00..71efd6a28e2 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -49,7 +49,6 @@ #include <asm/types.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <asm/mmu_context.h> #include "sys32.h" diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 1189d8d6170..4bb2e9310a5 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -49,6 +49,19 @@ config IRQ_PER_CPU bool default y +config STACKTRACE_SUPPORT + bool + default y + +config TRACE_IRQFLAGS_SUPPORT + bool + depends on PPC64 + default y + +config LOCKDEP_SUPPORT + bool + default y + config RWSEM_GENERIC_SPINLOCK bool @@ -81,6 +94,11 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_GPIO + bool + help + Generic GPIO API support + config ARCH_NO_VIRT_TO_BUS def_bool PPC64 @@ -91,6 +109,7 @@ config PPC select HAVE_OPROFILE select HAVE_KPROBES select HAVE_KRETPROBES + select HAVE_LMB config EARLY_PRINTK bool @@ -210,15 +229,6 @@ source kernel/Kconfig.hz source kernel/Kconfig.preempt source "fs/Kconfig.binfmt" -# We optimistically allocate largepages from the VM, so make the limit -# large enough (16MB). This badly named config option is actually -# max order + 1 -config FORCE_MAX_ZONEORDER - int - depends on PPC64 - default "9" if PPC_64K_PAGES - default "13" - config HUGETLB_PAGE_SIZE_VARIABLE bool depends on HUGETLB_PAGE @@ -307,6 +317,16 @@ config CRASH_DUMP Don't change this unless you know what you are doing. +config PHYP_DUMP + bool "Hypervisor-assisted dump (EXPERIMENTAL)" + depends on PPC_PSERIES && EXPERIMENTAL + help + Hypervisor-assisted dump is meant to be a kdump replacement + offering robustness and speed not possible without system + hypervisor assistence. + + If unsure, say "N" + config PPCBUG_NVRAM bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC default y if PPC_PREP @@ -381,6 +401,26 @@ config PPC_64K_PAGES while on hardware with such support, it will be used to map normal application pages. +config FORCE_MAX_ZONEORDER + int "Maximum zone order" + default "9" if PPC_64K_PAGES + default "13" if PPC64 && !PPC_64K_PAGES + default "11" + help + The kernel memory allocator divides physically contiguous memory + blocks into "zones", where each zone is a power of two number of + pages. This option selects the largest power of two that the kernel + keeps in the memory allocator. If you need to allocate very large + blocks of physically contiguous memory, then you may need to + increase this value. + + This config option is actually maximum order plus one. For example, + a value of 11 means that the largest free memory block is 2^10 pages. + + The page size is not necessarily 4KB. For example, on 64-bit + systems, 64KB pages can be enabled via CONFIG_PPC_64K_PAGES. Keep + this in mind when choosing a value for this option. + config PPC_SUBPAGE_PROT bool "Support setting protections for 4k subpages" depends on PPC_64K_PAGES @@ -490,6 +530,14 @@ config FSL_PCI bool select PPC_INDIRECT_PCI +config 4xx_SOC + bool + +config FSL_LBC + bool + help + Freescale Localbus support + # Yes MCA RS/6000s exist but Linux-PPC does not currently support any config MCA bool @@ -663,22 +711,6 @@ config CONSISTENT_SIZE hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL default "0x00200000" if NOT_COHERENT_CACHE -config BOOT_LOAD_BOOL - bool "Set the boot link/load address" - depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM - help - This option allows you to set the initial load address of the zImage - or zImage.initrd file. This can be useful if you are on a board - which has a small amount of memory. - - Say N here unless you know what you are doing. - -config BOOT_LOAD - hex "Link/load address for booting" if BOOT_LOAD_BOOL - default "0x00400000" if 40x || 8xx || 8260 - default "0x01000000" if 44x - default "0x00800000" - config PIN_TLB bool "Pinned Kernel TLBs (860 ONLY)" depends on ADVANCED_OPTIONS && 8xx diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index db7cc34c24d..a86d8d85321 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -269,7 +269,7 @@ config PPC_EARLY_DEBUG_CPM_ADDR hex "CPM UART early debug transmit descriptor address" depends on PPC_EARLY_DEBUG_CPM default "0xfa202008" if PPC_EP88XC - default "0xf0000008" if CPM2 + default "0xf0001ff8" if CPM2 default "0xff002008" if CPM1 help This specifies the address of the transmit descriptor diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index ab5cfe8ef98..e2ec4a91cce 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -71,13 +71,11 @@ endif LDFLAGS_vmlinux := -Bstatic -CPPFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -AFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=none -mcall-aixdesc -CFLAGS-$(CONFIG_PPC32) := -Iarch/$(ARCH) -ffixed-r2 -mmultiple -KBUILD_CPPFLAGS += $(CPPFLAGS-y) -KBUILD_AFLAGS += $(AFLAGS-y) -KBUILD_CFLAGS += -msoft-float -pipe $(CFLAGS-y) +CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple +KBUILD_CPPFLAGS += -Iarch/$(ARCH) +KBUILD_AFLAGS += -Iarch/$(ARCH) +KBUILD_CFLAGS += -msoft-float -pipe -Iarch/$(ARCH) $(CFLAGS-y) CPP = $(CC) -E $(KBUILD_CFLAGS) CHECKFLAGS += -m$(CONFIG_WORD_SIZE) -D__powerpc__ -D__powerpc$(CONFIG_WORD_SIZE)__ @@ -164,7 +162,7 @@ boot := arch/$(ARCH)/boot $(BOOT_TARGETS): vmlinux $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) -bootwrapper_install: +bootwrapper_install %.dtb: $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) define archhelp diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 1aded8f759d..5ba50c67339 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -40,6 +40,7 @@ $(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 $(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 $(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 +$(obj)/virtex405-head.o: BOOTCFLAGS += -mcpu=405 zlib := inffast.c inflate.c inftrees.c @@ -64,7 +65,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \ fixed-head.S ep88xc.c ep405.c \ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ - cuboot-warp.c cuboot-85xx-cpm2.c + cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ + virtex405-head.S src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) @@ -192,7 +194,7 @@ image-$(CONFIG_PPC_CHRP) += zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac image-$(CONFIG_PPC_HOLLY) += zImage.holly -image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800 +image-$(CONFIG_PPC_PRPMC2800) += dtbImage.prpmc2800 image-$(CONFIG_PPC_ISERIES) += zImage.iseries image-$(CONFIG_DEFAULT_UIMAGE) += uImage @@ -216,6 +218,7 @@ image-$(CONFIG_RAINIER) += cuImage.rainier image-$(CONFIG_TAISHAN) += cuImage.taishan image-$(CONFIG_KATMAI) += cuImage.katmai image-$(CONFIG_WARP) += cuImage.warp +image-$(CONFIG_YOSEMITE) += cuImage.yosemite # Board ports in arch/powerpc/platform/8xx/Kconfig image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads @@ -255,6 +258,7 @@ image-$(CONFIG_TQM8555) += cuImage.tqm8555 image-$(CONFIG_TQM8560) += cuImage.tqm8560 image-$(CONFIG_SBC8548) += cuImage.sbc8548 image-$(CONFIG_SBC8560) += cuImage.sbc8560 +image-$(CONFIG_KSI8560) += cuImage.ksi8560 # Board ports in arch/powerpc/platform/embedded6xx/Kconfig image-$(CONFIG_STORCENTER) += cuImage.storcenter @@ -285,11 +289,11 @@ $(obj)/zImage.%: vmlinux $(wrapperbits) $(call if_changed,wrap,$*) # dtbImage% - a dtbImage is a zImage with an embedded device tree blob -$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts - $(call if_changed,wrap,$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) +$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/%.dtb + $(call if_changed,wrap,$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(dtstree)/%.dts - $(call if_changed,wrap,$*,$(dtstree)/$*.dts) +$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb + $(call if_changed,wrap,$*,,$(obj)/$*.dtb) # This cannot be in the root of $(src) as the zImage rule always adds a $(obj) # prefix @@ -302,14 +306,24 @@ $(obj)/zImage.iseries: vmlinux $(obj)/uImage: vmlinux $(wrapperbits) $(call if_changed,wrap,uboot) -$(obj)/cuImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) - $(call if_changed,wrap,cuboot-$*,$(dtstree)/$*.dts) +$(obj)/cuImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb) -$(obj)/treeImage.initrd.%: vmlinux $(dtstree)/%.dts $(wrapperbits) - $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) +$(obj)/simpleImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) -$(obj)/treeImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) - $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts) +$(obj)/simpleImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,simpleboot-$*,,$(obj)/$*.dtb) + +$(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) + +$(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb) + +# Rule to build device tree blobs +$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc + $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts # If there isn't a platform selected then just strip the vmlinux. ifeq (,$(image-y)) @@ -326,7 +340,7 @@ install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) # anything not in $(targets) clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.* \ - otheros.bld + otheros.bld *.dtb # clean up files cached by wrapper clean-kernel := vmlinux.strip vmlinux.bin diff --git a/arch/powerpc/boot/bamboo.c b/arch/powerpc/boot/bamboo.c index 54b33f1500e..b82cacbc60d 100644 --- a/arch/powerpc/boot/bamboo.c +++ b/arch/powerpc/boot/bamboo.c @@ -33,7 +33,8 @@ static void bamboo_fixups(void) ibm440ep_fixup_clocks(sysclk, 11059200, 25000000); ibm4xx_sdram_fixup_memsize(); ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); - dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1); + dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0); + dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1); } void bamboo_init(void *mac0, void *mac1) diff --git a/arch/powerpc/boot/cpm-serial.c b/arch/powerpc/boot/cpm-serial.c index 28296facb2a..19dc15abe43 100644 --- a/arch/powerpc/boot/cpm-serial.c +++ b/arch/powerpc/boot/cpm-serial.c @@ -11,6 +11,7 @@ #include "types.h" #include "io.h" #include "ops.h" +#include "page.h" struct cpm_scc { u32 gsmrl; @@ -42,6 +43,22 @@ struct cpm_param { u16 tbase; u8 rfcr; u8 tfcr; + u16 mrblr; + u32 rstate; + u8 res1[4]; + u16 rbptr; + u8 res2[6]; + u32 tstate; + u8 res3[4]; + u16 tbptr; + u8 res4[6]; + u16 maxidl; + u16 idlc; + u16 brkln; + u16 brkec; + u16 brkcr; + u16 rmask; + u8 res5[4]; }; struct cpm_bd { @@ -54,10 +71,10 @@ static void *cpcr; static struct cpm_param *param; static struct cpm_smc *smc; static struct cpm_scc *scc; -struct cpm_bd *tbdf, *rbdf; +static struct cpm_bd *tbdf, *rbdf; static u32 cpm_cmd; -static u8 *muram_start; -static u32 muram_offset; +static void *cbd_addr; +static u32 cbd_offset; static void (*do_cmd)(int op); static void (*enable_port)(void); @@ -119,20 +136,25 @@ static int cpm_serial_open(void) out_8(¶m->rfcr, 0x10); out_8(¶m->tfcr, 0x10); - - rbdf = (struct cpm_bd *)muram_start; - rbdf->addr = (u8 *)(rbdf + 2); + out_be16(¶m->mrblr, 1); + out_be16(¶m->maxidl, 0); + out_be16(¶m->brkec, 0); + out_be16(¶m->brkln, 0); + out_be16(¶m->brkcr, 0); + + rbdf = cbd_addr; + rbdf->addr = (u8 *)rbdf - 1; rbdf->sc = 0xa000; rbdf->len = 1; tbdf = rbdf + 1; - tbdf->addr = (u8 *)(rbdf + 2) + 1; + tbdf->addr = (u8 *)rbdf - 2; tbdf->sc = 0x2000; tbdf->len = 1; sync(); - out_be16(¶m->rbase, muram_offset); - out_be16(¶m->tbase, muram_offset + sizeof(struct cpm_bd)); + out_be16(¶m->rbase, cbd_offset); + out_be16(¶m->tbase, cbd_offset + sizeof(struct cpm_bd)); do_cmd(CPM_CMD_INIT_RX_TX); @@ -175,10 +197,12 @@ static unsigned char cpm_serial_getc(void) int cpm_console_init(void *devp, struct serial_console_data *scdp) { - void *reg_virt[2]; - int is_smc = 0, is_cpm2 = 0, n; - unsigned long reg_phys; + void *vreg[2]; + u32 reg[2]; + int is_smc = 0, is_cpm2 = 0; void *parent, *muram; + void *muram_addr; + unsigned long muram_offset, muram_size; if (dt_is_compatible(devp, "fsl,cpm1-smc-uart")) { is_smc = 1; @@ -202,63 +226,64 @@ int cpm_console_init(void *devp, struct serial_console_data *scdp) else do_cmd = cpm1_cmd; - n = getprop(devp, "fsl,cpm-command", &cpm_cmd, 4); - if (n < 4) + if (getprop(devp, "fsl,cpm-command", &cpm_cmd, 4) < 4) return -1; - n = getprop(devp, "virtual-reg", reg_virt, sizeof(reg_virt)); - if (n < (int)sizeof(reg_virt)) { - for (n = 0; n < 2; n++) { - if (!dt_xlate_reg(devp, n, ®_phys, NULL)) - return -1; - - reg_virt[n] = (void *)reg_phys; - } - } + if (dt_get_virtual_reg(devp, vreg, 2) < 2) + return -1; if (is_smc) - smc = reg_virt[0]; + smc = vreg[0]; else - scc = reg_virt[0]; + scc = vreg[0]; - param = reg_virt[1]; + param = vreg[1]; parent = get_parent(devp); if (!parent) return -1; - n = getprop(parent, "virtual-reg", reg_virt, sizeof(reg_virt)); - if (n < (int)sizeof(reg_virt)) { - if (!dt_xlate_reg(parent, 0, ®_phys, NULL)) - return -1; - - reg_virt[0] = (void *)reg_phys; - } - - cpcr = reg_virt[0]; + if (dt_get_virtual_reg(parent, &cpcr, 1) < 1) + return -1; muram = finddevice("/soc/cpm/muram/data"); if (!muram) return -1; /* For bootwrapper-compatible device trees, we assume that the first - * entry has at least 18 bytes, and that #address-cells/#data-cells + * entry has at least 128 bytes, and that #address-cells/#data-cells * is one for both parent and child. */ - n = getprop(muram, "virtual-reg", reg_virt, sizeof(reg_virt)); - if (n < (int)sizeof(reg_virt)) { - if (!dt_xlate_reg(muram, 0, ®_phys, NULL)) - return -1; + if (dt_get_virtual_reg(muram, &muram_addr, 1) < 1) + return -1; - reg_virt[0] = (void *)reg_phys; - } + if (getprop(muram, "reg", reg, 8) < 8) + return -1; - muram_start = reg_virt[0]; + muram_offset = reg[0]; + muram_size = reg[1]; - n = getprop(muram, "reg", &muram_offset, 4); - if (n < 4) - return -1; + /* Store the buffer descriptors at the end of the first muram chunk. + * For SMC ports on CPM2-based platforms, relocate the parameter RAM + * just before the buffer descriptors. + */ + + cbd_offset = muram_offset + muram_size - 2 * sizeof(struct cpm_bd); + + if (is_cpm2 && is_smc) { + u16 *smc_base = (u16 *)param; + u16 pram_offset; + + pram_offset = cbd_offset - 64; + pram_offset = _ALIGN_DOWN(pram_offset, 64); + + disable_port(); + out_be16(smc_base, pram_offset); + param = muram_addr - muram_offset + pram_offset; + } + + cbd_addr = muram_addr - muram_offset + cbd_offset; scdp->open = cpm_serial_open; scdp->putc = cpm_serial_putc; diff --git a/arch/powerpc/boot/cuboot-pq2.c b/arch/powerpc/boot/cuboot-pq2.c index f56ac6cae9f..9c7d1342829 100644 --- a/arch/powerpc/boot/cuboot-pq2.c +++ b/arch/powerpc/boot/cuboot-pq2.c @@ -128,7 +128,7 @@ static void fixup_pci(void) u8 *soc_regs; int i, len; void *node, *parent_node; - u32 naddr, nsize, mem_log2; + u32 naddr, nsize, mem_pow2, mem_mask; node = finddevice("/pci"); if (!node || !dt_is_compatible(node, "fsl,pq2-pci")) @@ -141,7 +141,7 @@ static void fixup_pci(void) soc_regs = (u8 *)fsl_get_immr(); if (!soc_regs) - goto err; + goto unhandled; dt_get_reg_format(node, &naddr, &nsize); if (naddr != 3 || nsize != 2) @@ -153,7 +153,7 @@ static void fixup_pci(void) dt_get_reg_format(parent_node, &naddr, &nsize); if (naddr != 1 || nsize != 1) - goto err; + goto unhandled; len = getprop(node, "ranges", pci_ranges_buf, sizeof(pci_ranges_buf)); @@ -170,14 +170,20 @@ static void fixup_pci(void) } if (!mem || !mmio || !io) - goto err; + goto unhandled; + if (mem->size[1] != mmio->size[1]) + goto unhandled; + if (mem->size[1] & (mem->size[1] - 1)) + goto unhandled; + if (io->size[1] & (io->size[1] - 1)) + goto unhandled; if (mem->phys_addr + mem->size[1] == mmio->phys_addr) mem_base = mem; else if (mmio->phys_addr + mmio->size[1] == mem->phys_addr) mem_base = mmio; else - goto err; + goto unhandled; out_be32(&pci_regs[1][0], mem_base->phys_addr | 1); out_be32(&pci_regs[2][0], ~(mem->size[1] + mmio->size[1] - 1)); @@ -201,8 +207,9 @@ static void fixup_pci(void) out_le32(&pci_regs[0][58], 0); out_le32(&pci_regs[0][60], 0); - mem_log2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1); - out_le32(&pci_regs[0][62], 0xa0000000 | ~((1 << (mem_log2 - 12)) - 1)); + mem_pow2 = 1 << (__ilog2_u32(bd.bi_memsize - 1) + 1); + mem_mask = ~(mem_pow2 - 1) >> 12; + out_le32(&pci_regs[0][62], 0xa0000000 | mem_mask); /* If PCI is disabled, drive RST high to enable. */ if (!(in_le32(&pci_regs[0][32]) & 1)) { @@ -228,7 +235,11 @@ static void fixup_pci(void) return; err: - printf("Bad PCI node\r\n"); + printf("Bad PCI node -- using existing firmware setup.\r\n"); + return; + +unhandled: + printf("Unsupported PCI node -- using existing firmware setup.\r\n"); } static void pq2_platform_fixups(void) diff --git a/arch/powerpc/boot/cuboot-rainier.c b/arch/powerpc/boot/cuboot-rainier.c index cf452b66dce..0a3fddee54d 100644 --- a/arch/powerpc/boot/cuboot-rainier.c +++ b/arch/powerpc/boot/cuboot-rainier.c @@ -42,7 +42,8 @@ static void rainier_fixups(void) ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); ibm4xx_denali_fixup_memsize(); - dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); } void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, diff --git a/arch/powerpc/boot/cuboot-sequoia.c b/arch/powerpc/boot/cuboot-sequoia.c index f555575a44d..caf8f2e842e 100644 --- a/arch/powerpc/boot/cuboot-sequoia.c +++ b/arch/powerpc/boot/cuboot-sequoia.c @@ -42,7 +42,8 @@ static void sequoia_fixups(void) ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); ibm4xx_denali_fixup_memsize(); - dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr); + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); } void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, diff --git a/arch/powerpc/boot/cuboot-taishan.c b/arch/powerpc/boot/cuboot-taishan.c index b55b80467ee..9bc906a754d 100644 --- a/arch/powerpc/boot/cuboot-taishan.c +++ b/arch/powerpc/boot/cuboot-taishan.c @@ -40,7 +40,8 @@ static void taishan_fixups(void) ibm4xx_sdram_fixup_memsize(); - dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr); + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); } diff --git a/arch/powerpc/boot/cuboot-warp.c b/arch/powerpc/boot/cuboot-warp.c index 3db93e85e9e..eb108a87749 100644 --- a/arch/powerpc/boot/cuboot-warp.c +++ b/arch/powerpc/boot/cuboot-warp.c @@ -24,7 +24,7 @@ static void warp_fixups(void) ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); ibm4xx_sdram_fixup_memsize(); ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); - dt_fixup_mac_addresses(&bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); } diff --git a/arch/powerpc/boot/cuboot-yosemite.c b/arch/powerpc/boot/cuboot-yosemite.c new file mode 100644 index 00000000000..cc6e338c5d0 --- /dev/null +++ b/arch/powerpc/boot/cuboot-yosemite.c @@ -0,0 +1,44 @@ +/* + * Old U-boot compatibility for Yosemite + * + * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com> + * + * Copyright 2008 IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include "ops.h" +#include "stdio.h" +#include "4xx.h" +#include "44x.h" +#include "cuboot.h" + +#define TARGET_4xx +#define TARGET_44x +#include "ppcboot.h" + +static bd_t bd; + +static void yosemite_fixups(void) +{ + unsigned long sysclk = 66666666; + + ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); + ibm4xx_sdram_fixup_memsize(); + ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); +} + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + CUBOOT_INIT(); + platform_ops.fixups = yosemite_fixups; + platform_ops.exit = ibm44x_dbcr_reset; + fdt_init(_dtb_start); + serial_console_init(); +} diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c index 60f561e307a..5d12336dc36 100644 --- a/arch/powerpc/boot/devtree.c +++ b/arch/powerpc/boot/devtree.c @@ -350,3 +350,23 @@ int dt_is_compatible(void *node, const char *compat) return 0; } + +int dt_get_virtual_reg(void *node, void **addr, int nres) +{ + unsigned long xaddr; + int n; + + n = getprop(node, "virtual-reg", addr, nres * 4); + if (n > 0) + return n / 4; + + for (n = 0; n < nres; n++) { + if (!dt_xlate_reg(node, n, &xaddr, NULL)) + break; + + addr[n] = (void *)xaddr; + } + + return n; +} + diff --git a/arch/powerpc/boot/dts/bamboo.dts b/arch/powerpc/boot/dts/bamboo.dts index 7dc37c9a744..ba2521bdaab 100644 --- a/arch/powerpc/boot/dts/bamboo.dts +++ b/arch/powerpc/boot/dts/bamboo.dts @@ -204,7 +204,6 @@ }; EMAC0: ethernet@ef600e00 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; @@ -225,7 +224,6 @@ }; EMAC1: ethernet@ef600f00 { - linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts new file mode 100644 index 00000000000..6f3d38a1554 --- /dev/null +++ b/arch/powerpc/boot/dts/canyonlands.dts @@ -0,0 +1,402 @@ +/* + * Device Tree Source for AMCC Canyonlands (460EX) + * + * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "amcc,canyonlands"; + compatible = "amcc,canyonlands"; + dcr-parent = <&/cpus/cpu@0>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + serial0 = &UART0; + serial1 = &UART1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,460EX"; + reg = <0>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <20>; + d-cache-line-size = <20>; + i-cache-size = <8000>; + d-cache-size = <8000>; + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0 0 0>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller0 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0c0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0d0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <1e 4 1f 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0e0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <a 4 b 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic-460ex","ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0f0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <10 4 11 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + SDR0: sdr { + compatible = "ibm,sdr-460ex"; + dcr-reg = <00e 002>; + }; + + CPR0: cpr { + compatible = "ibm,cpr-460ex"; + dcr-reg = <00c 002>; + }; + + plb { + compatible = "ibm,plb-460ex", "ibm,plb4"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: sdram { + compatible = "ibm,sdram-460ex", "ibm,sdram-405gp"; + dcr-reg = <010 2>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-460ex", "ibm,mcmal2"; + dcr-reg = <180 62>; + num-tx-chans = <2>; + num-rx-chans = <10>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC2>; + interrupts = < /*TXEOB*/ 6 4 + /*RXEOB*/ 7 4 + /*SERR*/ 3 4 + /*TXDE*/ 4 4 + /*RXDE*/ 5 4>; + }; + + POB0: opb { + compatible = "ibm,opb-460ex", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <b0000000 4 b0000000 50000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-460ex", "ibm,ebc"; + dcr-reg = <012 2>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + interrupts = <6 4>; + interrupt-parent = <&UIC1>; + }; + + UART0: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600300 8>; + virtual-reg = <ef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <1 4>; + }; + + UART1: serial@ef600400 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600400 8>; + virtual-reg = <ef600400>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC0>; + interrupts = <1 4>; + }; + + UART2: serial@ef600500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600500 8>; + virtual-reg = <ef600500>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <1d 4>; + }; + + UART3: serial@ef600600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600600 8>; + virtual-reg = <ef600600>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <1e 4>; + }; + + IIC0: i2c@ef600700 { + compatible = "ibm,iic-460ex", "ibm,iic"; + reg = <ef600700 14>; + interrupt-parent = <&UIC0>; + interrupts = <2 4>; + }; + + IIC1: i2c@ef600800 { + compatible = "ibm,iic-460ex", "ibm,iic"; + reg = <ef600800 14>; + interrupt-parent = <&UIC0>; + interrupts = <3 4>; + }; + + ZMII0: emac-zmii@ef600d00 { + compatible = "ibm,zmii-460ex", "ibm,zmii"; + reg = <ef600d00 c>; + }; + + RGMII0: emac-rgmii@ef601500 { + compatible = "ibm,rgmii-460ex", "ibm,rgmii"; + reg = <ef601500 8>; + has-mdio; + }; + + TAH0: emac-tah@ef601350 { + compatible = "ibm,tah-460ex", "ibm,tah"; + reg = <ef601350 30>; + }; + + TAH1: emac-tah@ef601450 { + compatible = "ibm,tah-460ex", "ibm,tah"; + reg = <ef601450 30>; + }; + + EMAC0: ethernet@ef600e00 { + device_type = "network"; + compatible = "ibm,emac-460ex", "ibm,emac4"; + interrupt-parent = <&EMAC0>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0 &UIC2 10 4 + /*Wake*/ 1 &UIC2 14 4>; + reg = <ef600e00 70>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; + phy-map = <00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600f00 { + device_type = "network"; + compatible = "ibm,emac-460ex", "ibm,emac4"; + interrupt-parent = <&EMAC1>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0 &UIC2 11 4 + /*Wake*/ 1 &UIC2 15 4>; + reg = <ef600f00 70>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; + phy-map = <00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + tah-device = <&TAH1>; + tah-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + + PCIX0: pci@c0ec00000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pcix-460ex", "ibm,plb-pcix"; + primary; + large-inbound-windows; + enable-msi-hole; + reg = <c 0ec00000 8 /* Config space access */ + 0 0 0 /* no IACK cycles */ + c 0ed00000 4 /* Special cycles */ + c 0ec80000 100 /* Internal registers */ + c 0ec80100 fc>; /* Internal messaging registers */ + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 + 01000000 0 00000000 0000000c 08000000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* This drives busses 0 to 0x3f */ + bus-range = <0 3f>; + + /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ + interrupt-map-mask = <0000 0 0 0>; + interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; + }; + + PCIE0: pciex@d00000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; + primary; + port = <0>; /* port number */ + reg = <d 00000000 20000000 /* Config space access */ + c 08010000 00001000>; /* Registers */ + dcr-reg = <100 020>; + sdr-base = <300>; + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 + 01000000 0 00000000 0000000f 80000000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* This drives busses 40 to 0x7f */ + bus-range = <40 7f>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0000 0 0 7>; + interrupt-map = < + 0000 0 0 1 &UIC3 c 4 /* swizzled int A */ + 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ + 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ + 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; + }; + + PCIE1: pciex@d20000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; + primary; + port = <1>; /* port number */ + reg = <d 20000000 20000000 /* Config space access */ + c 08011000 00001000>; /* Registers */ + dcr-reg = <120 020>; + sdr-base = <340>; + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 + 01000000 0 00000000 0000000f 80010000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* This drives busses 80 to 0xbf */ + bus-range = <80 bf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0000 0 0 7>; + interrupt-map = < + 0000 0 0 1 &UIC3 10 4 /* swizzled int A */ + 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ + 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ + 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/ebony.dts b/arch/powerpc/boot/dts/ebony.dts index 0b000cb7ed8..5079dc890e0 100644 --- a/arch/powerpc/boot/dts/ebony.dts +++ b/arch/powerpc/boot/dts/ebony.dts @@ -241,7 +241,6 @@ }; EMAC0: ethernet@40000800 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; @@ -261,7 +260,6 @@ zmii-channel = <0>; }; EMAC1: ethernet@40000900 { - linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; diff --git a/arch/powerpc/boot/dts/ep8248e.dts b/arch/powerpc/boot/dts/ep8248e.dts index 5d2fb76a72c..756758fb5b7 100644 --- a/arch/powerpc/boot/dts/ep8248e.dts +++ b/arch/powerpc/boot/dts/ep8248e.dts @@ -121,8 +121,7 @@ data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 0x1100 0x1140 - 0xec0 0x9800 0x800>; + reg = <0 0x2000 0x9800 0x800>; }; }; @@ -138,7 +137,7 @@ device_type = "serial"; compatible = "fsl,mpc8248-smc-uart", "fsl,cpm2-smc-uart"; - reg = <0x11a80 0x20 0x1100 0x40>; + reg = <0x11a80 0x20 0x87fc 2>; interrupts = <4 8>; interrupt-parent = <&PIC>; fsl,cpm-brg = <7>; diff --git a/arch/powerpc/boot/dts/ep88xc.dts b/arch/powerpc/boot/dts/ep88xc.dts index 02705f29979..ae57d624012 100644 --- a/arch/powerpc/boot/dts/ep88xc.dts +++ b/arch/powerpc/boot/dts/ep88xc.dts @@ -2,7 +2,7 @@ * EP88xC Device Tree Source * * Copyright 2006 MontaVista Software, Inc. - * Copyright 2007 Freescale Semiconductor, Inc. + * Copyright 2007,2008 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -10,6 +10,7 @@ * option) any later version. */ +/dts-v1/; / { model = "EP88xC"; @@ -23,44 +24,44 @@ PowerPC,885@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <d#16>; - i-cache-line-size = <d#16>; - d-cache-size = <d#8192>; - i-cache-size = <d#8192>; + reg = <0x0>; + d-cache-line-size = <16>; + i-cache-line-size = <16>; + d-cache-size = <8192>; + i-cache-size = <8192>; timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; - interrupts = <f 2>; // decrementer interrupt + interrupts = <15 2>; // decrementer interrupt interrupt-parent = <&PIC>; }; }; memory { device_type = "memory"; - reg = <0 0>; + reg = <0x0 0x0>; }; localbus@fa200100 { compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus"; #address-cells = <2>; #size-cells = <1>; - reg = <fa200100 40>; + reg = <0xfa200100 0x40>; ranges = < - 0 0 fc000000 04000000 - 3 0 fa000000 01000000 + 0x0 0x0 0xfc000000 0x4000000 + 0x3 0x0 0xfa000000 0x1000000 >; flash@0,2000000 { compatible = "cfi-flash"; - reg = <0 2000000 2000000>; + reg = <0x0 0x2000000 0x2000000>; bank-width = <4>; device-width = <2>; }; board-control@3,400000 { - reg = <3 400000 10>; + reg = <0x3 0x400000 0x10>; compatible = "fsl,ep88xc-bcsr"; }; }; @@ -70,25 +71,25 @@ #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 fa200000 00004000>; + ranges = <0x0 0xfa200000 0x4000>; bus-frequency = <0>; // Temporary -- will go away once kernel uses ranges for get_immrbase(). - reg = <fa200000 4000>; + reg = <0xfa200000 0x4000>; mdio@e00 { compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio"; - reg = <e00 188>; + reg = <0xe00 0x188>; #address-cells = <1>; #size-cells = <0>; PHY0: ethernet-phy@0 { - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; PHY1: ethernet-phy@1 { - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; }; @@ -97,7 +98,7 @@ device_type = "network"; compatible = "fsl,mpc885-fec-enet", "fsl,pq1-fec-enet"; - reg = <e00 188>; + reg = <0xe00 0x188>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <3 1>; interrupt-parent = <&PIC>; @@ -109,7 +110,7 @@ device_type = "network"; compatible = "fsl,mpc885-fec-enet", "fsl,pq1-fec-enet"; - reg = <1e00 188>; + reg = <0x1e00 0x188>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <7 1>; interrupt-parent = <&PIC>; @@ -120,7 +121,7 @@ PIC: interrupt-controller@0 { interrupt-controller; #interrupt-cells = <2>; - reg = <0 24>; + reg = <0x0 0x24>; compatible = "fsl,mpc885-pic", "fsl,pq1-pic"; }; @@ -130,29 +131,29 @@ #size-cells = <2>; compatible = "fsl,pq-pcmcia"; device_type = "pcmcia"; - reg = <80 80>; + reg = <0x80 0x80>; interrupt-parent = <&PIC>; - interrupts = <d 1>; + interrupts = <13 1>; }; cpm@9c0 { #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc885-cpm", "fsl,cpm1"; - command-proc = <9c0>; + command-proc = <0x9c0>; interrupts = <0>; // cpm error interrupt interrupt-parent = <&CPM_PIC>; - reg = <9c0 40>; + reg = <0x9c0 0x40>; ranges; muram@2000 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 2000 2000>; + ranges = <0x0 0x2000 0x2000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 1c00>; + reg = <0x0 0x1c00>; }; }; @@ -160,7 +161,7 @@ compatible = "fsl,mpc885-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; - reg = <9f0 10>; + reg = <0x9f0 0x10>; }; CPM_PIC: interrupt-controller@930 { @@ -168,7 +169,7 @@ #interrupt-cells = <1>; interrupts = <5 2 0 2>; interrupt-parent = <&PIC>; - reg = <930 20>; + reg = <0x930 0x20>; compatible = "fsl,mpc885-cpm-pic", "fsl,cpm1-pic"; }; @@ -178,11 +179,11 @@ device_type = "serial"; compatible = "fsl,mpc885-smc-uart", "fsl,cpm1-smc-uart"; - reg = <a80 10 3e80 40>; + reg = <0xa80 0x10 0x3e80 0x40>; interrupts = <4>; interrupt-parent = <&CPM_PIC>; fsl,cpm-brg = <1>; - fsl,cpm-command = <0090>; + fsl,cpm-command = <0x90>; linux,planetcore-label = "SMC1"; }; @@ -191,11 +192,11 @@ device_type = "serial"; compatible = "fsl,mpc885-scc-uart", "fsl,cpm1-scc-uart"; - reg = <a20 20 3d00 80>; - interrupts = <1d>; + reg = <0xa20 0x20 0x3d00 0x80>; + interrupts = <29>; interrupt-parent = <&CPM_PIC>; fsl,cpm-brg = <2>; - fsl,cpm-command = <0040>; + fsl,cpm-command = <0x40>; linux,planetcore-label = "SCC2"; }; @@ -204,9 +205,9 @@ #size-cells = <0>; compatible = "fsl,mpc885-usb", "fsl,cpm1-usb"; - reg = <a00 18 1c00 80>; + reg = <0xa00 0x18 0x1c00 0x80>; interrupt-parent = <&CPM_PIC>; - interrupts = <1e>; + interrupts = <30>; fsl,cpm-command = <0000>; }; }; diff --git a/arch/powerpc/boot/dts/glacier.dts b/arch/powerpc/boot/dts/glacier.dts new file mode 100644 index 00000000000..958a5ca53d3 --- /dev/null +++ b/arch/powerpc/boot/dts/glacier.dts @@ -0,0 +1,467 @@ +/* + * Device Tree Source for AMCC Glacier (460GT) + * + * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "amcc,glacier"; + compatible = "amcc,glacier", "amcc,canyonlands"; + dcr-parent = <&/cpus/cpu@0>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + ethernet2 = &EMAC2; + ethernet3 = &EMAC3; + serial0 = &UART0; + serial1 = &UART1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,460GT"; + reg = <0>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <20>; + d-cache-line-size = <20>; + i-cache-size = <8000>; + d-cache-size = <8000>; + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0 0 0>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller0 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0c0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0d0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <1e 4 1f 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0e0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <a 4 b 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0f0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <10 4 11 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + SDR0: sdr { + compatible = "ibm,sdr-460gt"; + dcr-reg = <00e 002>; + }; + + CPR0: cpr { + compatible = "ibm,cpr-460gt"; + dcr-reg = <00c 002>; + }; + + plb { + compatible = "ibm,plb-460gt", "ibm,plb4"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: sdram { + compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; + dcr-reg = <010 2>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; + dcr-reg = <180 62>; + num-tx-chans = <4>; + num-rx-chans = <20>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC2>; + interrupts = < /*TXEOB*/ 6 4 + /*RXEOB*/ 7 4 + /*SERR*/ 3 4 + /*TXDE*/ 4 4 + /*RXDE*/ 5 4>; + desc-base-addr-high = <8>; + }; + + POB0: opb { + compatible = "ibm,opb-460gt", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <b0000000 4 b0000000 50000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-460gt", "ibm,ebc"; + dcr-reg = <012 2>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + interrupts = <6 4>; + interrupt-parent = <&UIC1>; + }; + + UART0: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600300 8>; + virtual-reg = <ef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <1 4>; + }; + + UART1: serial@ef600400 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600400 8>; + virtual-reg = <ef600400>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC0>; + interrupts = <1 4>; + }; + + UART2: serial@ef600500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600500 8>; + virtual-reg = <ef600500>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <1d 4>; + }; + + UART3: serial@ef600600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600600 8>; + virtual-reg = <ef600600>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <1e 4>; + }; + + IIC0: i2c@ef600700 { + compatible = "ibm,iic-460gt", "ibm,iic"; + reg = <ef600700 14>; + interrupt-parent = <&UIC0>; + interrupts = <2 4>; + }; + + IIC1: i2c@ef600800 { + compatible = "ibm,iic-460gt", "ibm,iic"; + reg = <ef600800 14>; + interrupt-parent = <&UIC0>; + interrupts = <3 4>; + }; + + ZMII0: emac-zmii@ef600d00 { + compatible = "ibm,zmii-460gt", "ibm,zmii"; + reg = <ef600d00 c>; + }; + + RGMII0: emac-rgmii@ef601500 { + compatible = "ibm,rgmii-460gt", "ibm,rgmii"; + reg = <ef601500 8>; + has-mdio; + }; + + RGMII1: emac-rgmii@ef601600 { + compatible = "ibm,rgmii-460gt", "ibm,rgmii"; + reg = <ef601600 8>; + has-mdio; + }; + + TAH0: emac-tah@ef601350 { + compatible = "ibm,tah-460gt", "ibm,tah"; + reg = <ef601350 30>; + }; + + TAH1: emac-tah@ef601450 { + compatible = "ibm,tah-460gt", "ibm,tah"; + reg = <ef601450 30>; + }; + + EMAC0: ethernet@ef600e00 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4"; + interrupt-parent = <&EMAC0>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0 &UIC2 10 4 + /*Wake*/ 1 &UIC2 14 4>; + reg = <ef600e00 70>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; + phy-map = <00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600f00 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4"; + interrupt-parent = <&EMAC1>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0 &UIC2 11 4 + /*Wake*/ 1 &UIC2 15 4>; + reg = <ef600f00 70>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; + phy-map = <00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + tah-device = <&TAH1>; + tah-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + + EMAC2: ethernet@ef601100 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4"; + interrupt-parent = <&EMAC2>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0 &UIC2 12 4 + /*Wake*/ 1 &UIC2 16 4>; + reg = <ef601100 70>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <2>; + mal-rx-channel = <10>; + cell-index = <2>; + max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; + phy-map = <00000000>; + rgmii-device = <&RGMII1>; + rgmii-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + + EMAC3: ethernet@ef601200 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4"; + interrupt-parent = <&EMAC3>; + interrupts = <0 1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0 &UIC2 13 4 + /*Wake*/ 1 &UIC2 17 4>; + reg = <ef601200 70>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <3>; + mal-rx-channel = <18>; + cell-index = <3>; + max-frame-size = <2328>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rgmii"; + phy-map = <00000000>; + rgmii-device = <&RGMII1>; + rgmii-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + + PCIX0: pci@c0ec00000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pcix-460gt", "ibm,plb-pcix"; + primary; + large-inbound-windows; + enable-msi-hole; + reg = <c 0ec00000 8 /* Config space access */ + 0 0 0 /* no IACK cycles */ + c 0ed00000 4 /* Special cycles */ + c 0ec80000 100 /* Internal registers */ + c 0ec80100 fc>; /* Internal messaging registers */ + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <02000000 0 80000000 0000000d 80000000 0 80000000 + 01000000 0 00000000 0000000c 08000000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* This drives busses 0 to 0x3f */ + bus-range = <0 3f>; + + /* All PCI interrupts are routed to ext IRQ 2 -> UIC1-0 */ + interrupt-map-mask = <0000 0 0 0>; + interrupt-map = < 0000 0 0 0 &UIC1 0 8 >; + }; + + PCIE0: pciex@d00000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; + primary; + port = <0>; /* port number */ + reg = <d 00000000 20000000 /* Config space access */ + c 08010000 00001000>; /* Registers */ + dcr-reg = <100 020>; + sdr-base = <300>; + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <02000000 0 80000000 0000000e 00000000 0 80000000 + 01000000 0 00000000 0000000f 80000000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* This drives busses 40 to 0x7f */ + bus-range = <40 7f>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0000 0 0 7>; + interrupt-map = < + 0000 0 0 1 &UIC3 c 4 /* swizzled int A */ + 0000 0 0 2 &UIC3 d 4 /* swizzled int B */ + 0000 0 0 3 &UIC3 e 4 /* swizzled int C */ + 0000 0 0 4 &UIC3 f 4 /* swizzled int D */>; + }; + + PCIE1: pciex@d20000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-460ex", "ibm,plb-pciex"; + primary; + port = <1>; /* port number */ + reg = <d 20000000 20000000 /* Config space access */ + c 08011000 00001000>; /* Registers */ + dcr-reg = <120 020>; + sdr-base = <340>; + + /* Outbound ranges, one memory and one IO, + * later cannot be changed + */ + ranges = <02000000 0 80000000 0000000e 80000000 0 80000000 + 01000000 0 00000000 0000000f 80010000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* This drives busses 80 to 0xbf */ + bus-range = <80 bf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0000 0 0 7>; + interrupt-map = < + 0000 0 0 1 &UIC3 10 4 /* swizzled int A */ + 0000 0 0 2 &UIC3 11 4 /* swizzled int B */ + 0000 0 0 3 &UIC3 12 4 /* swizzled int C */ + 0000 0 0 4 &UIC3 13 4 /* swizzled int D */>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/haleakala.dts b/arch/powerpc/boot/dts/haleakala.dts index ae68fefc01b..b5d95ac24db 100644 --- a/arch/powerpc/boot/dts/haleakala.dts +++ b/arch/powerpc/boot/dts/haleakala.dts @@ -12,7 +12,7 @@ #address-cells = <1>; #size-cells = <1>; model = "amcc,haleakala"; - compatible = "amcc,kilauea"; + compatible = "amcc,haleakala", "amcc,kilauea"; dcr-parent = <&/cpus/cpu@0>; aliases { @@ -218,7 +218,7 @@ mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts index fc86e5a3afc..cc2873a531d 100644 --- a/arch/powerpc/boot/dts/katmai.dts +++ b/arch/powerpc/boot/dts/katmai.dts @@ -212,7 +212,7 @@ mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "gmii"; diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts index 8baef61f31c..48c9a6e71f1 100644 --- a/arch/powerpc/boot/dts/kilauea.dts +++ b/arch/powerpc/boot/dts/kilauea.dts @@ -219,7 +219,7 @@ mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; @@ -247,7 +247,7 @@ mal-tx-channel = <1>; mal-rx-channel = <1>; cell-index = <1>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; diff --git a/arch/powerpc/boot/dts/ksi8560.dts b/arch/powerpc/boot/dts/ksi8560.dts new file mode 100644 index 00000000000..f869ce3ca0b --- /dev/null +++ b/arch/powerpc/boot/dts/ksi8560.dts @@ -0,0 +1,267 @@ +/* + * Device Tree Source for Emerson KSI8560 + * + * Author: Alexandr Smirnov <asmirnov@ru.mvista.com> + * + * Based on mpc8560ads.dts + * + * 2008 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + */ + +/dts-v1/; + +/ { + model = "KSI8560"; + compatible = "emerson,KSI8560"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8560@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <0x8000>; /* L1, 32K */ + i-cache-size = <0x8000>; /* L1, 32K */ + timebase-frequency = <0>; /* From U-boot */ + bus-frequency = <0>; /* From U-boot */ + clock-frequency = <0>; /* From U-boot */ + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; /* Fixed by bootwrapper */ + }; + + soc@fdf00000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0x00000000 0xfdf00000 0x00100000>; + bus-frequency = <0>; /* Fixed by bootwrapper */ + + memory-controller@2000 { + compatible = "fsl,8540-memory-controller"; + reg = <0x2000 0x1000>; + interrupt-parent = <&MPIC>; + interrupts = <0x12 0x2>; + }; + + l2-cache-controller@20000 { + compatible = "fsl,8540-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <0x20>; /* 32 bytes */ + cache-size = <0x40000>; /* L2, 256K */ + interrupt-parent = <&MPIC>; + interrupts = <0x10 0x2>; + }; + + i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&MPIC>; + dfsrr; + }; + + mdio@24520 { /* For TSECs */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; + + PHY1: ethernet-phy@1 { + interrupt-parent = <&MPIC>; + reg = <0x1>; + device_type = "ethernet-phy"; + }; + + PHY2: ethernet-phy@2 { + interrupt-parent = <&MPIC>; + reg = <0x2>; + device_type = "ethernet-phy"; + }; + }; + + enet0: ethernet@24000 { + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + /* Mac address filled in by bootwrapper */ + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; + interrupt-parent = <&MPIC>; + phy-handle = <&PHY1>; + }; + + enet1: ethernet@25000 { + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <0x25000 0x1000>; + /* Mac address filled in by bootwrapper */ + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>; + interrupt-parent = <&MPIC>; + phy-handle = <&PHY2>; + }; + + MPIC: pic@40000 { + #address-cells = <0>; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0x40000 0x40000>; + device_type = "open-pic"; + }; + + cpm@919c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8560-cpm", "fsl,cpm2"; + reg = <0x919c0 0x30>; + ranges; + + muram@80000 { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x80000 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; + reg = <0x0 0x4000 0x9000 0x2000>; + }; + }; + + brg@919f0 { + compatible = "fsl,mpc8560-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; + reg = <0x919f0 0x10 0x915f0 0x10>; + clock-frequency = <165000000>; /* 166MHz */ + }; + + CPMPIC: pic@90c00 { + #address-cells = <0>; + #interrupt-cells = <2>; + interrupt-controller; + interrupts = <0x2e 0x2>; + interrupt-parent = <&MPIC>; + reg = <0x90c00 0x80>; + compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic"; + }; + + serial@91a00 { + device_type = "serial"; + compatible = "fsl,mpc8560-scc-uart", + "fsl,cpm2-scc-uart"; + reg = <0x91a00 0x20 0x88000 0x100>; + fsl,cpm-brg = <1>; + fsl,cpm-command = <0x800000>; + current-speed = <0x1c200>; + interrupts = <0x28 0x8>; + interrupt-parent = <&CPMPIC>; + }; + + serial@91a20 { + device_type = "serial"; + compatible = "fsl,mpc8560-scc-uart", + "fsl,cpm2-scc-uart"; + reg = <0x91a20 0x20 0x88100 0x100>; + fsl,cpm-brg = <2>; + fsl,cpm-command = <0x4a00000>; + current-speed = <0x1c200>; + interrupts = <0x29 0x8>; + interrupt-parent = <&CPMPIC>; + }; + + mdio@90d00 { /* For FCCs */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,cpm2-mdio-bitbang"; + reg = <0x90d00 0x14>; + fsl,mdio-pin = <24>; + fsl,mdc-pin = <25>; + + PHY0: ethernet-phy@0 { + interrupt-parent = <&MPIC>; + reg = <0x0>; + device_type = "ethernet-phy"; + }; + }; + + enet2: ethernet@91300 { + device_type = "network"; + compatible = "fsl,mpc8560-fcc-enet", + "fsl,cpm2-fcc-enet"; + reg = <0x91300 0x20 0x88400 0x100 0x91390 0x1>; + /* Mac address filled in by bootwrapper */ + local-mac-address = [ 00 00 00 00 00 00 ]; + fsl,cpm-command = <0x12000300>; + interrupts = <0x20 0x8>; + interrupt-parent = <&CPMPIC>; + phy-handle = <&PHY0>; + }; + }; + }; + + localbus@fdf05000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8560-localbus"; + reg = <0xfdf05000 0x68>; + + ranges = <0x0 0x0 0xe0000000 0x00800000 + 0x4 0x0 0xe8080000 0x00080000>; + + flash@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec-flash"; + reg = <0x0 0x0 0x800000>; + bank-width = <0x2>; + + partition@0 { + label = "Primary Kernel"; + reg = <0x0 0x180000>; + }; + partition@180000 { + label = "Primary Filesystem"; + reg = <0x180000 0x580000>; + }; + partition@700000 { + label = "Monitor"; + reg = <0x300000 0x100000>; + read-only; + }; + }; + + cpld@4,0 { + compatible = "emerson,KSI8560-cpld"; + reg = <0x4 0x0 0x80000>; + }; + }; + + + chosen { + linux,stdout-path = "/soc/cpm/serial@91a00"; + }; +}; diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts index 44695885451..2e5a1a1812b 100644 --- a/arch/powerpc/boot/dts/kuroboxHD.dts +++ b/arch/powerpc/boot/dts/kuroboxHD.dts @@ -7,6 +7,7 @@ * Based on sandpoint.dts * * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de> + * Copyright 2008 Freescale Semiconductor, Inc. * * This file is licensed under * the terms of the GNU General Public License version 2. This program @@ -17,6 +18,8 @@ XXXX add flash parts, rtc, ?? */ +/dts-v1/; + / { model = "KuroboxHD"; compatible = "linkstation"; @@ -35,19 +38,19 @@ XXXX add flash parts, rtc, ?? PowerPC,603e { /* Really 8241 */ device_type = "cpu"; - reg = <0>; - clock-frequency = <bebc200>; /* Fixed by bootloader */ - timebase-frequency = <1743000>; /* Fixed by bootloader */ + reg = <0x0>; + clock-frequency = <200000000>; /* Fixed by bootloader */ + timebase-frequency = <24391680>; /* Fixed by bootloader */ bus-frequency = <0>; /* Fixed by bootloader */ /* Following required by dtc but not used */ - i-cache-size = <4000>; - d-cache-size = <4000>; + i-cache-size = <0x4000>; + d-cache-size = <0x4000>; }; }; memory { device_type = "memory"; - reg = <00000000 04000000>; + reg = <0x0 0x4000000>; }; soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ @@ -56,26 +59,26 @@ XXXX add flash parts, rtc, ?? device_type = "soc"; compatible = "mpc10x"; store-gathering = <0>; /* 0 == off, !0 == on */ - reg = <80000000 00100000>; - ranges = <80000000 80000000 70000000 /* pci mem space */ - fc000000 fc000000 00100000 /* EUMB */ - fe000000 fe000000 00c00000 /* pci i/o space */ - fec00000 fec00000 00300000 /* pci cfg regs */ - fef00000 fef00000 00100000>; /* pci iack */ + reg = <0x80000000 0x100000>; + ranges = <0x80000000 0x80000000 0x70000000 /* pci mem space */ + 0xfc000000 0xfc000000 0x100000 /* EUMB */ + 0xfe000000 0xfe000000 0xc00000 /* pci i/o space */ + 0xfec00000 0xfec00000 0x300000 /* pci cfg regs */ + 0xfef00000 0xfef00000 0x100000>; /* pci iack */ i2c@80003000 { #address-cells = <1>; #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <80003000 1000>; + reg = <0x80003000 0x1000>; interrupts = <5 2>; interrupt-parent = <&mpic>; rtc@32 { device_type = "rtc"; compatible = "ricoh,rs5c372a"; - reg = <32>; + reg = <0x32>; }; }; @@ -83,9 +86,9 @@ XXXX add flash parts, rtc, ?? cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <80004500 8>; - clock-frequency = <5d08d88>; - current-speed = <2580>; + reg = <0x80004500 0x8>; + clock-frequency = <97553800>; + current-speed = <9600>; interrupts = <9 0>; interrupt-parent = <&mpic>; }; @@ -94,10 +97,10 @@ XXXX add flash parts, rtc, ?? cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <80004600 8>; - clock-frequency = <5d08d88>; - current-speed = <e100>; - interrupts = <a 0>; + reg = <0x80004600 0x8>; + clock-frequency = <97553800>; + current-speed = <57600>; + interrupts = <10 0>; interrupt-parent = <&mpic>; }; @@ -107,7 +110,7 @@ XXXX add flash parts, rtc, ?? device_type = "open-pic"; compatible = "chrp,open-pic"; interrupt-controller; - reg = <80040000 40000>; + reg = <0x80040000 0x40000>; }; pci0: pci@fec00000 { @@ -116,29 +119,29 @@ XXXX add flash parts, rtc, ?? #interrupt-cells = <1>; device_type = "pci"; compatible = "mpc10x-pci"; - reg = <fec00000 400000>; - ranges = <01000000 0 0 fe000000 0 00c00000 - 02000000 0 80000000 80000000 0 70000000>; - bus-range = <0 ff>; - clock-frequency = <7f28155>; + reg = <0xfec00000 0x400000>; + ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0xc00000 + 0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; + bus-range = <0 255>; + clock-frequency = <133333333>; interrupt-parent = <&mpic>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 11 - IRQ0 ETH */ - 5800 0 0 1 &mpic 0 1 - 5800 0 0 2 &mpic 1 1 - 5800 0 0 3 &mpic 2 1 - 5800 0 0 4 &mpic 3 1 + 0x5800 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x5800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x5800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x5800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 12 - IRQ1 IDE0 */ - 6000 0 0 1 &mpic 1 1 - 6000 0 0 2 &mpic 2 1 - 6000 0 0 3 &mpic 3 1 - 6000 0 0 4 &mpic 0 1 + 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x6000 0x0 0x0 0x4 &mpic 0x0 0x1 /* IDSEL 14 - IRQ3 USB2.0 */ - 7000 0 0 1 &mpic 3 1 - 7000 0 0 2 &mpic 3 1 - 7000 0 0 3 &mpic 3 1 - 7000 0 0 4 &mpic 3 1 + 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x4 &mpic 0x3 0x1 >; }; }; diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts index 8443c85b7b3..e4916e69ad3 100644 --- a/arch/powerpc/boot/dts/kuroboxHG.dts +++ b/arch/powerpc/boot/dts/kuroboxHG.dts @@ -7,6 +7,7 @@ * Based on sandpoint.dts * * 2006 (c) G. Liakhovetski <g.liakhovetski@gmx.de> + * Copyright 2008 Freescale Semiconductor, Inc. * * This file is licensed under * the terms of the GNU General Public License version 2. This program @@ -17,6 +18,8 @@ XXXX add flash parts, rtc, ?? */ +/dts-v1/; + / { model = "KuroboxHG"; compatible = "linkstation"; @@ -35,19 +38,19 @@ XXXX add flash parts, rtc, ?? PowerPC,603e { /* Really 8241 */ device_type = "cpu"; - reg = <0>; - clock-frequency = <fdad680>; /* Fixed by bootloader */ - timebase-frequency = <1F04000>; /* Fixed by bootloader */ + reg = <0x0>; + clock-frequency = <266000000>; /* Fixed by bootloader */ + timebase-frequency = <32522240>; /* Fixed by bootloader */ bus-frequency = <0>; /* Fixed by bootloader */ /* Following required by dtc but not used */ - i-cache-size = <4000>; - d-cache-size = <4000>; + i-cache-size = <0x4000>; + d-cache-size = <0x4000>; }; }; memory { device_type = "memory"; - reg = <00000000 08000000>; + reg = <0x0 0x8000000>; }; soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */ @@ -56,26 +59,26 @@ XXXX add flash parts, rtc, ?? device_type = "soc"; compatible = "mpc10x"; store-gathering = <0>; /* 0 == off, !0 == on */ - reg = <80000000 00100000>; - ranges = <80000000 80000000 70000000 /* pci mem space */ - fc000000 fc000000 00100000 /* EUMB */ - fe000000 fe000000 00c00000 /* pci i/o space */ - fec00000 fec00000 00300000 /* pci cfg regs */ - fef00000 fef00000 00100000>; /* pci iack */ + reg = <0x80000000 0x100000>; + ranges = <0x80000000 0x80000000 0x70000000 /* pci mem space */ + 0xfc000000 0xfc000000 0x100000 /* EUMB */ + 0xfe000000 0xfe000000 0xc00000 /* pci i/o space */ + 0xfec00000 0xfec00000 0x300000 /* pci cfg regs */ + 0xfef00000 0xfef00000 0x100000>; /* pci iack */ i2c@80003000 { #address-cells = <1>; #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <80003000 1000>; + reg = <0x80003000 0x1000>; interrupts = <5 2>; interrupt-parent = <&mpic>; rtc@32 { device_type = "rtc"; compatible = "ricoh,rs5c372a"; - reg = <32>; + reg = <0x32>; }; }; @@ -83,9 +86,9 @@ XXXX add flash parts, rtc, ?? cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <80004500 8>; - clock-frequency = <7c044a8>; - current-speed = <2580>; + reg = <0x80004500 0x8>; + clock-frequency = <130041000>; + current-speed = <9600>; interrupts = <9 0>; interrupt-parent = <&mpic>; }; @@ -94,10 +97,10 @@ XXXX add flash parts, rtc, ?? cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <80004600 8>; - clock-frequency = <7c044a8>; - current-speed = <e100>; - interrupts = <a 0>; + reg = <0x80004600 0x8>; + clock-frequency = <130041000>; + current-speed = <57600>; + interrupts = <10 0>; interrupt-parent = <&mpic>; }; @@ -107,7 +110,7 @@ XXXX add flash parts, rtc, ?? device_type = "open-pic"; compatible = "chrp,open-pic"; interrupt-controller; - reg = <80040000 40000>; + reg = <0x80040000 0x40000>; }; pci0: pci@fec00000 { @@ -116,29 +119,29 @@ XXXX add flash parts, rtc, ?? #interrupt-cells = <1>; device_type = "pci"; compatible = "mpc10x-pci"; - reg = <fec00000 400000>; - ranges = <01000000 0 0 fe000000 0 00c00000 - 02000000 0 80000000 80000000 0 70000000>; - bus-range = <0 ff>; - clock-frequency = <7f28155>; + reg = <0xfec00000 0x400000>; + ranges = <0x1000000 0x0 0x0 0xfe000000 0x0 0xc00000 + 0x2000000 0x0 0x80000000 0x80000000 0x0 0x70000000>; + bus-range = <0 255>; + clock-frequency = <133333333>; interrupt-parent = <&mpic>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 11 - IRQ0 ETH */ - 5800 0 0 1 &mpic 0 1 - 5800 0 0 2 &mpic 1 1 - 5800 0 0 3 &mpic 2 1 - 5800 0 0 4 &mpic 3 1 + 0x5800 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x5800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x5800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x5800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 12 - IRQ1 IDE0 */ - 6000 0 0 1 &mpic 1 1 - 6000 0 0 2 &mpic 2 1 - 6000 0 0 3 &mpic 3 1 - 6000 0 0 4 &mpic 0 1 + 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x6000 0x0 0x0 0x4 &mpic 0x0 0x1 /* IDSEL 14 - IRQ3 USB2.0 */ - 7000 0 0 1 &mpic 3 1 - 7000 0 0 2 &mpic 3 1 - 7000 0 0 3 &mpic 3 1 - 7000 0 0 4 &mpic 3 1 + 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x4 &mpic 0x3 0x1 >; }; }; diff --git a/arch/powerpc/boot/dts/makalu.dts b/arch/powerpc/boot/dts/makalu.dts index 710c0116817..84cc5e72ddd 100644 --- a/arch/powerpc/boot/dts/makalu.dts +++ b/arch/powerpc/boot/dts/makalu.dts @@ -219,7 +219,7 @@ mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; @@ -247,7 +247,7 @@ mal-tx-channel = <1>; mal-rx-channel = <1>; cell-index = <1>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts index 8fb54238743..4936349b87c 100644 --- a/arch/powerpc/boot/dts/mpc7448hpc2.dts +++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts @@ -1,7 +1,7 @@ /* * MPC7448HPC2 (Taiga) board Device Tree Source * - * Copyright 2006 Freescale Semiconductor Inc. + * Copyright 2006, 2008 Freescale Semiconductor Inc. * 2006 Roy Zang <Roy Zang at freescale.com>. * * This program is free software; you can redistribute it and/or modify it @@ -10,6 +10,7 @@ * option) any later version. */ +/dts-v1/; / { model = "mpc7448hpc2"; @@ -23,11 +24,11 @@ PowerPC,7448@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K bytes - i-cache-size = <8000>; // L1, 32K bytes + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K bytes + i-cache-size = <0x8000>; // L1, 32K bytes timebase-frequency = <0>; // 33 MHz, from uboot clock-frequency = <0>; // From U-Boot bus-frequency = <0>; // From U-Boot @@ -36,7 +37,7 @@ memory { device_type = "memory"; - reg = <00000000 20000000 // DDR2 512M at 0 + reg = <0x0 0x20000000 // DDR2 512M at 0 >; }; @@ -44,14 +45,14 @@ #address-cells = <1>; #size-cells = <1>; device_type = "tsi-bridge"; - ranges = <00000000 c0000000 00010000>; - reg = <c0000000 00010000>; + ranges = <0x0 0xc0000000 0x10000>; + reg = <0xc0000000 0x10000>; bus-frequency = <0>; i2c@7000 { interrupt-parent = <&mpic>; - interrupts = <E 0>; - reg = <7000 400>; + interrupts = <14 0>; + reg = <0x7000 0x400>; device_type = "i2c"; compatible = "tsi108-i2c"; }; @@ -59,20 +60,20 @@ MDIO: mdio@6000 { device_type = "mdio"; compatible = "tsi108-mdio"; - reg = <6000 50>; + reg = <0x6000 0x50>; #address-cells = <1>; #size-cells = <0>; phy8: ethernet-phy@8 { interrupt-parent = <&mpic>; interrupts = <2 1>; - reg = <8>; + reg = <0x8>; }; phy9: ethernet-phy@9 { interrupt-parent = <&mpic>; interrupts = <2 1>; - reg = <9>; + reg = <0x9>; }; }; @@ -82,9 +83,9 @@ #size-cells = <0>; device_type = "network"; compatible = "tsi108-ethernet"; - reg = <6000 200>; + reg = <0x6000 0x200>; address = [ 00 06 D2 00 00 01 ]; - interrupts = <10 2>; + interrupts = <16 2>; interrupt-parent = <&mpic>; mdio-handle = <&MDIO>; phy-handle = <&phy8>; @@ -96,9 +97,9 @@ #size-cells = <0>; device_type = "network"; compatible = "tsi108-ethernet"; - reg = <6400 200>; + reg = <0x6400 0x200>; address = [ 00 06 D2 00 00 02 ]; - interrupts = <11 2>; + interrupts = <17 2>; interrupt-parent = <&mpic>; mdio-handle = <&MDIO>; phy-handle = <&phy9>; @@ -107,18 +108,18 @@ serial@7808 { device_type = "serial"; compatible = "ns16550"; - reg = <7808 200>; - clock-frequency = <3f6b5a00>; - interrupts = <c 0>; + reg = <0x7808 0x200>; + clock-frequency = <1064000000>; + interrupts = <12 0>; interrupt-parent = <&mpic>; }; serial@7c08 { device_type = "serial"; compatible = "ns16550"; - reg = <7c08 200>; - clock-frequency = <3f6b5a00>; - interrupts = <d 0>; + reg = <0x7c08 0x200>; + clock-frequency = <1064000000>; + interrupts = <13 0>; interrupt-parent = <&mpic>; }; @@ -127,7 +128,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <7400 400>; + reg = <0x7400 0x400>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -138,39 +139,39 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <1000 1000>; + reg = <0x1000 0x1000>; bus-range = <0 0>; - ranges = <02000000 0 e0000000 e0000000 0 1A000000 - 01000000 0 00000000 fa000000 0 00010000>; - clock-frequency = <7f28154>; + ranges = <0x2000000 0x0 0xe0000000 0xe0000000 0x0 0x1a000000 + 0x1000000 0x0 0x0 0xfa000000 0x0 0x10000>; + clock-frequency = <133333332>; interrupt-parent = <&mpic>; - interrupts = <17 2>; - interrupt-map-mask = <f800 0 0 7>; + interrupts = <23 2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 */ - 0800 0 0 1 &RT0 24 0 - 0800 0 0 2 &RT0 25 0 - 0800 0 0 3 &RT0 26 0 - 0800 0 0 4 &RT0 27 0 + 0x800 0x0 0x0 0x1 &RT0 0x24 0x0 + 0x800 0x0 0x0 0x2 &RT0 0x25 0x0 + 0x800 0x0 0x0 0x3 &RT0 0x26 0x0 + 0x800 0x0 0x0 0x4 &RT0 0x27 0x0 /* IDSEL 0x12 */ - 1000 0 0 1 &RT0 25 0 - 1000 0 0 2 &RT0 26 0 - 1000 0 0 3 &RT0 27 0 - 1000 0 0 4 &RT0 24 0 + 0x1000 0x0 0x0 0x1 &RT0 0x25 0x0 + 0x1000 0x0 0x0 0x2 &RT0 0x26 0x0 + 0x1000 0x0 0x0 0x3 &RT0 0x27 0x0 + 0x1000 0x0 0x0 0x4 &RT0 0x24 0x0 /* IDSEL 0x13 */ - 1800 0 0 1 &RT0 26 0 - 1800 0 0 2 &RT0 27 0 - 1800 0 0 3 &RT0 24 0 - 1800 0 0 4 &RT0 25 0 + 0x1800 0x0 0x0 0x1 &RT0 0x26 0x0 + 0x1800 0x0 0x0 0x2 &RT0 0x27 0x0 + 0x1800 0x0 0x0 0x3 &RT0 0x24 0x0 + 0x1800 0x0 0x0 0x4 &RT0 0x25 0x0 /* IDSEL 0x14 */ - 2000 0 0 1 &RT0 27 0 - 2000 0 0 2 &RT0 24 0 - 2000 0 0 3 &RT0 25 0 - 2000 0 0 4 &RT0 26 0 + 0x2000 0x0 0x0 0x1 &RT0 0x27 0x0 + 0x2000 0x0 0x0 0x2 &RT0 0x24 0x0 + 0x2000 0x0 0x0 0x3 &RT0 0x25 0x0 + 0x2000 0x0 0x0 0x4 &RT0 0x26 0x0 >; RT0: router@1180 { @@ -180,7 +181,7 @@ #address-cells = <0>; #interrupt-cells = <2>; big-endian; - interrupts = <17 2>; + interrupts = <23 2>; interrupt-parent = <&mpic>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts index 7285ca1325f..46e2da30c3d 100644 --- a/arch/powerpc/boot/dts/mpc8272ads.dts +++ b/arch/powerpc/boot/dts/mpc8272ads.dts @@ -1,7 +1,7 @@ /* * MPC8272 ADS Device Tree Source * - * Copyright 2005 Freescale Semiconductor Inc. + * Copyright 2005,2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,8 @@ * option) any later version. */ +/dts-v1/; + / { model = "MPC8272ADS"; compatible = "fsl,mpc8272ads"; @@ -21,11 +23,11 @@ PowerPC,8272@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <d#32>; - i-cache-line-size = <d#32>; - d-cache-size = <d#16384>; - i-cache-size = <d#16384>; + reg = <0x0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <16384>; + i-cache-size = <16384>; timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; @@ -34,7 +36,7 @@ memory { device_type = "memory"; - reg = <0 0>; + reg = <0x0 0x0>; }; localbus@f0010100 { @@ -42,21 +44,21 @@ "fsl,pq2-localbus"; #address-cells = <2>; #size-cells = <1>; - reg = <f0010100 40>; + reg = <0xf0010100 0x40>; - ranges = <0 0 fe000000 02000000 - 1 0 f4500000 00008000 - 3 0 f8200000 00008000>; + ranges = <0x0 0x0 0xfe000000 0x2000000 + 0x1 0x0 0xf4500000 0x8000 + 0x3 0x0 0xf8200000 0x8000>; flash@0,0 { compatible = "jedec-flash"; - reg = <0 0 2000000>; + reg = <0x0 0x0 0x2000000>; bank-width = <4>; device-width = <1>; }; board-control@1,0 { - reg = <1 0 20>; + reg = <0x1 0x0 0x20>; compatible = "fsl,mpc8272ads-bcsr"; }; @@ -65,46 +67,46 @@ "fsl,pq2ads-pci-pic"; #interrupt-cells = <1>; interrupt-controller; - reg = <3 0 8>; + reg = <0x3 0x0 0x8>; interrupt-parent = <&PIC>; - interrupts = <14 8>; + interrupts = <20 8>; }; }; pci@f0010800 { device_type = "pci"; - reg = <f0010800 10c f00101ac 8 f00101c4 8>; + reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>; compatible = "fsl,mpc8272-pci", "fsl,pq2-pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - clock-frequency = <d#66666666>; - interrupt-map-mask = <f800 0 0 7>; + clock-frequency = <66666666>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x16 */ - b000 0 0 1 &PCI_PIC 0 - b000 0 0 2 &PCI_PIC 1 - b000 0 0 3 &PCI_PIC 2 - b000 0 0 4 &PCI_PIC 3 + 0xb000 0x0 0x0 0x1 &PCI_PIC 0 + 0xb000 0x0 0x0 0x2 &PCI_PIC 1 + 0xb000 0x0 0x0 0x3 &PCI_PIC 2 + 0xb000 0x0 0x0 0x4 &PCI_PIC 3 /* IDSEL 0x17 */ - b800 0 0 1 &PCI_PIC 4 - b800 0 0 2 &PCI_PIC 5 - b800 0 0 3 &PCI_PIC 6 - b800 0 0 4 &PCI_PIC 7 + 0xb800 0x0 0x0 0x1 &PCI_PIC 4 + 0xb800 0x0 0x0 0x2 &PCI_PIC 5 + 0xb800 0x0 0x0 0x3 &PCI_PIC 6 + 0xb800 0x0 0x0 0x4 &PCI_PIC 7 /* IDSEL 0x18 */ - c000 0 0 1 &PCI_PIC 8 - c000 0 0 2 &PCI_PIC 9 - c000 0 0 3 &PCI_PIC a - c000 0 0 4 &PCI_PIC b>; + 0xc000 0x0 0x0 0x1 &PCI_PIC 8 + 0xc000 0x0 0x0 0x2 &PCI_PIC 9 + 0xc000 0x0 0x0 0x3 &PCI_PIC 10 + 0xc000 0x0 0x0 0x4 &PCI_PIC 11>; interrupt-parent = <&PIC>; - interrupts = <12 8>; - ranges = <42000000 0 80000000 80000000 0 20000000 - 02000000 0 a0000000 a0000000 0 20000000 - 01000000 0 00000000 f6000000 0 02000000>; + interrupts = <18 8>; + ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>; }; soc@f0000000 { @@ -112,26 +114,26 @@ #size-cells = <1>; device_type = "soc"; compatible = "fsl,mpc8272", "fsl,pq2-soc"; - ranges = <00000000 f0000000 00053000>; + ranges = <0x0 0xf0000000 0x53000>; // Temporary -- will go away once kernel uses ranges for get_immrbase(). - reg = <f0000000 00053000>; + reg = <0xf0000000 0x53000>; cpm@119c0 { #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc8272-cpm", "fsl,cpm2"; - reg = <119c0 30>; + reg = <0x119c0 0x30>; ranges; muram@0 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 0 10000>; + ranges = <0x0 0x0 0x10000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 2000 9800 800>; + reg = <0x0 0x2000 0x9800 0x800>; }; }; @@ -139,29 +141,29 @@ compatible = "fsl,mpc8272-brg", "fsl,cpm2-brg", "fsl,cpm-brg"; - reg = <119f0 10 115f0 10>; + reg = <0x119f0 0x10 0x115f0 0x10>; }; serial@11a00 { device_type = "serial"; compatible = "fsl,mpc8272-scc-uart", "fsl,cpm2-scc-uart"; - reg = <11a00 20 8000 100>; - interrupts = <28 8>; + reg = <0x11a00 0x20 0x8000 0x100>; + interrupts = <40 8>; interrupt-parent = <&PIC>; fsl,cpm-brg = <1>; - fsl,cpm-command = <00800000>; + fsl,cpm-command = <0x800000>; }; serial@11a60 { device_type = "serial"; compatible = "fsl,mpc8272-scc-uart", "fsl,cpm2-scc-uart"; - reg = <11a60 20 8300 100>; - interrupts = <2b 8>; + reg = <0x11a60 0x20 0x8300 0x100>; + interrupts = <43 8>; interrupt-parent = <&PIC>; fsl,cpm-brg = <4>; - fsl,cpm-command = <0ce00000>; + fsl,cpm-command = <0xce00000>; }; mdio@10d40 { @@ -169,23 +171,23 @@ compatible = "fsl,mpc8272ads-mdio-bitbang", "fsl,mpc8272-mdio-bitbang", "fsl,cpm2-mdio-bitbang"; - reg = <10d40 14>; + reg = <0x10d40 0x14>; #address-cells = <1>; #size-cells = <0>; - fsl,mdio-pin = <12>; - fsl,mdc-pin = <13>; + fsl,mdio-pin = <18>; + fsl,mdc-pin = <19>; PHY0: ethernet-phy@0 { interrupt-parent = <&PIC>; - interrupts = <17 8>; - reg = <0>; + interrupts = <23 8>; + reg = <0x0>; device_type = "ethernet-phy"; }; PHY1: ethernet-phy@1 { interrupt-parent = <&PIC>; - interrupts = <17 8>; - reg = <3>; + interrupts = <23 8>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -194,33 +196,33 @@ device_type = "network"; compatible = "fsl,mpc8272-fcc-enet", "fsl,cpm2-fcc-enet"; - reg = <11300 20 8400 100 11390 1>; + reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <20 8>; + interrupts = <32 8>; interrupt-parent = <&PIC>; phy-handle = <&PHY0>; linux,network-index = <0>; - fsl,cpm-command = <12000300>; + fsl,cpm-command = <0x12000300>; }; ethernet@11320 { device_type = "network"; compatible = "fsl,mpc8272-fcc-enet", "fsl,cpm2-fcc-enet"; - reg = <11320 20 8500 100 113b0 1>; + reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <21 8>; + interrupts = <33 8>; interrupt-parent = <&PIC>; phy-handle = <&PHY1>; linux,network-index = <1>; - fsl,cpm-command = <16200300>; + fsl,cpm-command = <0x16200300>; }; }; PIC: interrupt-controller@10c00 { #interrupt-cells = <2>; interrupt-controller; - reg = <10c00 80>; + reg = <0x10c00 0x80>; compatible = "fsl,mpc8272-pic", "fsl,cpm2-pic"; }; @@ -232,14 +234,14 @@ "fsl,talitos-sec2", "fsl,talitos", "talitos"; - reg = <30000 10000>; - interrupts = <b 8>; + reg = <0x30000 0x10000>; + interrupts = <11 8>; interrupt-parent = <&PIC>; num-channels = <4>; - channel-fifo-len = <18>; - exec-units-mask = <0000007e>; + channel-fifo-len = <24>; + exec-units-mask = <0x7e>; /* desc mask is for rev1.x, we need runtime fixup for >=2.x */ - descriptor-types-mask = <01010ebf>; + descriptor-types-mask = <0x1010ebf>; }; }; diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts index 9bb408371bc..539e02fb352 100644 --- a/arch/powerpc/boot/dts/mpc832x_mds.dts +++ b/arch/powerpc/boot/dts/mpc832x_mds.dts @@ -255,9 +255,7 @@ enet0: ucc@2200 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <3>; - device-id = <3>; reg = <0x2200 0x200>; interrupts = <34>; interrupt-parent = <&qeic>; @@ -271,9 +269,7 @@ enet1: ucc@3200 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <4>; - device-id = <4>; reg = <0x3200 0x200>; interrupts = <35>; interrupt-parent = <&qeic>; @@ -287,8 +283,7 @@ ucc@2400 { device_type = "serial"; compatible = "ucc_uart"; - model = "UCC"; - device-id = <5>; /* The UCC number, 1-7*/ + cell-index = <5>; /* The UCC number, 1-7*/ port-number = <0>; /* Which ttyQEx device */ soft-uart; /* We need Soft-UART */ reg = <0x2400 0x200>; diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts index 94f93d209de..179c81c6a7a 100644 --- a/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -208,9 +208,7 @@ enet0: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <2>; - device-id = <2>; reg = <0x3000 0x200>; interrupts = <33>; interrupt-parent = <&qeic>; @@ -224,9 +222,7 @@ enet1: ucc@2200 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <3>; - device-id = <3>; reg = <0x2200 0x200>; interrupts = <34>; interrupt-parent = <&qeic>; diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index 55f03e8dc97..8160ff24e87 100644 --- a/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -257,9 +257,7 @@ enet0: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <1>; - device-id = <1>; reg = <0x2000 0x200>; interrupts = <32>; interrupt-parent = <&qeic>; @@ -274,9 +272,7 @@ enet1: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <2>; - device-id = <2>; reg = <0x3000 0x200>; interrupts = <33>; interrupt-parent = <&qeic>; diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts index 975248491b7..18033ed0b53 100644 --- a/arch/powerpc/boot/dts/mpc8540ads.dts +++ b/arch/powerpc/boot/dts/mpc8540ads.dts @@ -1,7 +1,7 @@ /* * MPC8540 ADS Device Tree Source * - * Copyright 2006 Freescale Semiconductor Inc. + * Copyright 2006, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC8540ADS"; @@ -31,11 +32,11 @@ PowerPC,8540@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; // 33 MHz, from uboot bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot @@ -44,31 +45,31 @@ memory { device_type = "memory"; - reg = <00000000 08000000>; // 128M at 0x0 + reg = <0x0 0x8000000>; // 128M at 0x0 }; soc8540@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 e0000000 00100000>; - reg = <e0000000 00100000>; // CCSRBAR 1M + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x100000>; // CCSRBAR 1M bus-frequency = <0>; memory-controller@2000 { compatible = "fsl,8540-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8540-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <40000>; // L2, 256K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -76,8 +77,8 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -86,24 +87,24 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; phy3: ethernet-phy@3 { interrupt-parent = <&mpic>; interrupts = <7 1>; - reg = <3>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -113,9 +114,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; }; @@ -125,9 +126,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; }; @@ -137,9 +138,9 @@ device_type = "network"; model = "FEC"; compatible = "gianfar"; - reg = <26000 1000>; + reg = <0x26000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2>; + interrupts = <41 2>; interrupt-parent = <&mpic>; phy-handle = <&phy3>; }; @@ -148,9 +149,9 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; // reg base, size + reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -158,9 +159,9 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; // reg base, size + reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; mpic: pic@40000 { @@ -168,7 +169,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -177,90 +178,90 @@ pci0: pci@e0008000 { cell-index = <0>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x02 */ - 1000 0 0 1 &mpic 1 1 - 1000 0 0 2 &mpic 2 1 - 1000 0 0 3 &mpic 3 1 - 1000 0 0 4 &mpic 4 1 + 0x1000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x1000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x1000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x1000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 0x03 */ - 1800 0 0 1 &mpic 4 1 - 1800 0 0 2 &mpic 1 1 - 1800 0 0 3 &mpic 2 1 - 1800 0 0 4 &mpic 3 1 + 0x1800 0x0 0x0 0x1 &mpic 0x4 0x1 + 0x1800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x1800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x1800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x04 */ - 2000 0 0 1 &mpic 3 1 - 2000 0 0 2 &mpic 4 1 - 2000 0 0 3 &mpic 1 1 - 2000 0 0 4 &mpic 2 1 + 0x2000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x2000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x2000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x2000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x05 */ - 2800 0 0 1 &mpic 2 1 - 2800 0 0 2 &mpic 3 1 - 2800 0 0 3 &mpic 4 1 - 2800 0 0 4 &mpic 1 1 + 0x2800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x2800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x2800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x2800 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x0c */ - 6000 0 0 1 &mpic 1 1 - 6000 0 0 2 &mpic 2 1 - 6000 0 0 3 &mpic 3 1 - 6000 0 0 4 &mpic 4 1 + 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x6000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 0x0d */ - 6800 0 0 1 &mpic 4 1 - 6800 0 0 2 &mpic 1 1 - 6800 0 0 3 &mpic 2 1 - 6800 0 0 4 &mpic 3 1 + 0x6800 0x0 0x0 0x1 &mpic 0x4 0x1 + 0x6800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x6800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x6800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x0e */ - 7000 0 0 1 &mpic 3 1 - 7000 0 0 2 &mpic 4 1 - 7000 0 0 3 &mpic 1 1 - 7000 0 0 4 &mpic 2 1 + 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x7000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x7000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x0f */ - 7800 0 0 1 &mpic 2 1 - 7800 0 0 2 &mpic 3 1 - 7800 0 0 3 &mpic 4 1 - 7800 0 0 4 &mpic 1 1 + 0x7800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x7800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x7800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x7800 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x12 */ - 9000 0 0 1 &mpic 1 1 - 9000 0 0 2 &mpic 2 1 - 9000 0 0 3 &mpic 3 1 - 9000 0 0 4 &mpic 4 1 + 0x9000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 0x13 */ - 9800 0 0 1 &mpic 4 1 - 9800 0 0 2 &mpic 1 1 - 9800 0 0 3 &mpic 2 1 - 9800 0 0 4 &mpic 3 1 + 0x9800 0x0 0x0 0x1 &mpic 0x4 0x1 + 0x9800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x9800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x9800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x14 */ - a000 0 0 1 &mpic 3 1 - a000 0 0 2 &mpic 4 1 - a000 0 0 3 &mpic 1 1 - a000 0 0 4 &mpic 2 1 + 0xa000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0xa000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0xa000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0xa000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x15 */ - a800 0 0 1 &mpic 2 1 - a800 0 0 2 &mpic 3 1 - a800 0 0 3 &mpic 4 1 - a800 0 0 4 &mpic 1 1>; + 0xa800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0x1 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; + interrupts = <24 2>; bus-range = <0 0>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 e2000000 0 00100000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0008000 1000>; + reg = <0xe0008000 0x1000>; compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts index fa8d9aaad15..663c7c50ca4 100644 --- a/arch/powerpc/boot/dts/mpc8541cds.dts +++ b/arch/powerpc/boot/dts/mpc8541cds.dts @@ -1,7 +1,7 @@ /* * MPC8541 CDS Device Tree Source * - * Copyright 2006 Freescale Semiconductor Inc. + * Copyright 2006, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC8541CDS"; @@ -31,11 +32,11 @@ PowerPC,8541@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; // 33 MHz, from uboot bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot @@ -44,31 +45,31 @@ memory { device_type = "memory"; - reg = <00000000 08000000>; // 128M at 0x0 + reg = <0x0 0x8000000>; // 128M at 0x0 }; soc8541@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 e0000000 00100000>; - reg = <e0000000 00001000>; // CCSRBAR 1M + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x1000>; // CCSRBAR 1M bus-frequency = <0>; memory-controller@2000 { compatible = "fsl,8541-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8541-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <40000>; // L2, 256K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -76,8 +77,8 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -86,18 +87,18 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; }; @@ -107,9 +108,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; }; @@ -119,9 +120,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; }; @@ -130,9 +131,9 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; // reg base, size + reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -140,9 +141,9 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; // reg base, size + reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -151,7 +152,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -161,17 +162,17 @@ #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc8541-cpm", "fsl,cpm2"; - reg = <919c0 30>; + reg = <0x919c0 0x30>; ranges; muram@80000 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 80000 10000>; + ranges = <0x0 0x80000 0x10000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 2000 9000 1000>; + reg = <0x0 0x2000 0x9000 0x1000>; }; }; @@ -179,16 +180,16 @@ compatible = "fsl,mpc8541-brg", "fsl,cpm2-brg", "fsl,cpm-brg"; - reg = <919f0 10 915f0 10>; + reg = <0x919f0 0x10 0x915f0 0x10>; }; cpmpic: pic@90c00 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - interrupts = <2e 2>; + interrupts = <46 2>; interrupt-parent = <&mpic>; - reg = <90c00 80>; + reg = <0x90c00 0x80>; compatible = "fsl,mpc8541-cpm-pic", "fsl,cpm2-pic"; }; }; @@ -196,68 +197,68 @@ pci0: pci@e0008000 { cell-index = <0>; - interrupt-map-mask = <1f800 0 0 7>; + interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x10 */ - 08000 0 0 1 &mpic 0 1 - 08000 0 0 2 &mpic 1 1 - 08000 0 0 3 &mpic 2 1 - 08000 0 0 4 &mpic 3 1 + 0x8000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x8000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x8000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x8000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x11 */ - 08800 0 0 1 &mpic 0 1 - 08800 0 0 2 &mpic 1 1 - 08800 0 0 3 &mpic 2 1 - 08800 0 0 4 &mpic 3 1 + 0x8800 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x8800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x8800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x8800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x12 (Slot 1) */ - 09000 0 0 1 &mpic 0 1 - 09000 0 0 2 &mpic 1 1 - 09000 0 0 3 &mpic 2 1 - 09000 0 0 4 &mpic 3 1 + 0x9000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x13 (Slot 2) */ - 09800 0 0 1 &mpic 1 1 - 09800 0 0 2 &mpic 2 1 - 09800 0 0 3 &mpic 3 1 - 09800 0 0 4 &mpic 0 1 + 0x9800 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x9800 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x9800 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x9800 0x0 0x0 0x4 &mpic 0x0 0x1 /* IDSEL 0x14 (Slot 3) */ - 0a000 0 0 1 &mpic 2 1 - 0a000 0 0 2 &mpic 3 1 - 0a000 0 0 3 &mpic 0 1 - 0a000 0 0 4 &mpic 1 1 + 0xa000 0x0 0x0 0x1 &mpic 0x2 0x1 + 0xa000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0xa000 0x0 0x0 0x3 &mpic 0x0 0x1 + 0xa000 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x15 (Slot 4) */ - 0a800 0 0 1 &mpic 3 1 - 0a800 0 0 2 &mpic 0 1 - 0a800 0 0 3 &mpic 1 1 - 0a800 0 0 4 &mpic 2 1 + 0xa800 0x0 0x0 0x1 &mpic 0x3 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0x0 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0x1 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0x2 0x1 /* Bus 1 (Tundra Bridge) */ /* IDSEL 0x12 (ISA bridge) */ - 19000 0 0 1 &mpic 0 1 - 19000 0 0 2 &mpic 1 1 - 19000 0 0 3 &mpic 2 1 - 19000 0 0 4 &mpic 3 1>; + 0x19000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x19000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x19000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; + interrupts = <24 2>; bus-range = <0 0>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 e2000000 0 00100000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0008000 1000>; + reg = <0xe0008000 0x1000>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; i8259@19000 { interrupt-controller; device_type = "interrupt-controller"; - reg = <19000 0 0 0 1>; + reg = <0x19000 0x0 0x0 0x0 0x1>; #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; @@ -268,24 +269,24 @@ pci1: pci@e0009000 { cell-index = <1>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x15 */ - a800 0 0 1 &mpic b 1 - a800 0 0 2 &mpic b 1 - a800 0 0 3 &mpic b 1 - a800 0 0 4 &mpic b 1>; + 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>; interrupt-parent = <&mpic>; - interrupts = <19 2>; + interrupts = <25 2>; bus-range = <0 0>; - ranges = <02000000 0 a0000000 a0000000 0 20000000 - 01000000 0 00000000 e3000000 0 00100000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0009000 1000>; + reg = <0xe0009000 0x1000>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts index 688af9d0638..6a0d8db96d9 100644 --- a/arch/powerpc/boot/dts/mpc8544ds.dts +++ b/arch/powerpc/boot/dts/mpc8544ds.dts @@ -1,7 +1,7 @@ /* * MPC8544 DS Device Tree Source * - * Copyright 2007 Freescale Semiconductor Inc. + * Copyright 2007, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC8544DS"; compatible = "MPC8544DS", "MPC85xxDS"; @@ -27,17 +28,16 @@ }; cpus { - #cpus = <1>; #address-cells = <1>; #size-cells = <0>; PowerPC,8544@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; @@ -46,7 +46,7 @@ memory { device_type = "memory"; - reg = <00000000 00000000>; // Filled by U-Boot + reg = <0x0 0x0>; // Filled by U-Boot }; soc8544@e0000000 { @@ -54,24 +54,24 @@ #size-cells = <1>; device_type = "soc"; - ranges = <00000000 e0000000 00100000>; - reg = <e0000000 00001000>; // CCSRBAR 1M + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x1000>; // CCSRBAR 1M bus-frequency = <0>; // Filled out by uboot. memory-controller@2000 { compatible = "fsl,8544-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8544-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <40000>; // L2, 256K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -79,8 +79,8 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -90,8 +90,8 @@ #size-cells = <0>; cell-index = <1>; compatible = "fsl-i2c"; - reg = <3100 100>; - interrupts = <2b 2>; + reg = <0x3100 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -100,30 +100,71 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; - interrupts = <a 1>; - reg = <0>; + interrupts = <10 1>; + reg = <0x0>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; - interrupts = <a 1>; - reg = <1>; + interrupts = <10 1>; + reg = <0x1>; device_type = "ethernet-phy"; }; }; + dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8544-dma", "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,mpc8544-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupt-parent = <&mpic>; + interrupts = <20 2>; + }; + dma-channel@80 { + compatible = "fsl,mpc8544-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupt-parent = <&mpic>; + interrupts = <21 2>; + }; + dma-channel@100 { + compatible = "fsl,mpc8544-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupt-parent = <&mpic>; + interrupts = <22 2>; + }; + dma-channel@180 { + compatible = "fsl,mpc8544-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupt-parent = <&mpic>; + interrupts = <23 2>; + }; + }; + enet0: ethernet@24000 { cell-index = <0>; device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; phy-connection-type = "rgmii-id"; @@ -134,9 +175,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <26000 1000>; + reg = <0x26000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1f 2 20 2 21 2>; + interrupts = <31 2 32 2 33 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; @@ -146,9 +187,9 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; + reg = <0x4500 0x100>; clock-frequency = <0>; - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -156,15 +197,15 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; + reg = <0x4600 0x100>; clock-frequency = <0>; - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; global-utilities@e0000 { //global utilities block compatible = "fsl,mpc8548-guts"; - reg = <e0000 1000>; + reg = <0xe0000 0x1000>; fsl,has-rstcr; }; @@ -173,7 +214,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -184,32 +225,32 @@ cell-index = <0>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 8800 0 0 1 &mpic 2 1 - 8800 0 0 2 &mpic 3 1 - 8800 0 0 3 &mpic 4 1 - 8800 0 0 4 &mpic 1 1 + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x12 J16 Slot 2 */ - 9000 0 0 1 &mpic 3 1 - 9000 0 0 2 &mpic 4 1 - 9000 0 0 3 &mpic 2 1 - 9000 0 0 4 &mpic 1 1>; + 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; - bus-range = <0 ff>; - ranges = <02000000 0 c0000000 c0000000 0 20000000 - 01000000 0 00000000 e1000000 0 00010000>; - clock-frequency = <3f940aa>; + interrupts = <24 2>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0008000 1000>; + reg = <0xe0008000 0x1000>; }; pci1: pcie@e0009000 { @@ -219,33 +260,33 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0009000 1000>; - bus-range = <0 ff>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 e1010000 0 00010000>; - clock-frequency = <1fca055>; + reg = <0xe0009000 0x1000>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>; + clock-frequency = <33333333>; interrupt-parent = <&mpic>; - interrupts = <1a 2>; - interrupt-map-mask = <f800 0 0 7>; + interrupts = <26 2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 >; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 80000000 - 02000000 0 80000000 - 0 20000000 + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00010000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x10000>; }; }; @@ -256,33 +297,33 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e000a000 1000>; - bus-range = <0 ff>; - ranges = <02000000 0 a0000000 a0000000 0 10000000 - 01000000 0 00000000 e1020000 0 00010000>; - clock-frequency = <1fca055>; + reg = <0xe000a000 0x1000>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>; + clock-frequency = <33333333>; interrupt-parent = <&mpic>; - interrupts = <19 2>; - interrupt-map-mask = <f800 0 0 7>; + interrupts = <25 2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 >; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 a0000000 - 02000000 0 a0000000 - 0 10000000 + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x10000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00010000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x10000>; }; }; @@ -293,72 +334,72 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e000b000 1000>; - bus-range = <0 ff>; - ranges = <02000000 0 b0000000 b0000000 0 00100000 - 01000000 0 00000000 b0100000 0 00100000>; - clock-frequency = <1fca055>; + reg = <0xe000b000 0x1000>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xb0000000 0xb0000000 0x0 0x100000 + 0x1000000 0x0 0x0 0xb0100000 0x0 0x100000>; + clock-frequency = <33333333>; interrupt-parent = <&mpic>; - interrupts = <1b 2>; - interrupt-map-mask = <ff00 0 0 1>; + interrupts = <27 2>; + interrupt-map-mask = <0xff00 0x0 0x0 0x1>; interrupt-map = < // IDSEL 0x1c USB - e000 0 0 1 &i8259 c 2 - e100 0 0 2 &i8259 9 2 - e200 0 0 3 &i8259 a 2 - e300 0 0 4 &i8259 b 2 + 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 + 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 + 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 + 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 // IDSEL 0x1d Audio - e800 0 0 1 &i8259 6 2 + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 // IDSEL 0x1e Legacy - f000 0 0 1 &i8259 7 2 - f100 0 0 1 &i8259 7 2 + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 // IDSEL 0x1f IDE/SATA - f800 0 0 1 &i8259 e 2 - f900 0 0 1 &i8259 5 2 + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 >; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 b0000000 - 02000000 0 b0000000 - 0 00100000 + ranges = <0x2000000 0x0 0xb0000000 + 0x2000000 0x0 0xb0000000 + 0x0 0x100000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00100000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; uli1575@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; - ranges = <02000000 0 b0000000 - 02000000 0 b0000000 - 0 00100000 + ranges = <0x2000000 0x0 0xb0000000 + 0x2000000 0x0 0xb0000000 + 0x0 0x100000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00100000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; isa@1e { device_type = "isa"; #interrupt-cells = <2>; #size-cells = <1>; #address-cells = <2>; - reg = <f000 0 0 0 0>; - ranges = <1 0 - 01000000 0 0 - 00001000>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 + 0x1000000 0x0 0x0 + 0x1000>; interrupt-parent = <&i8259>; i8259: interrupt-controller@20 { - reg = <1 20 2 - 1 a0 2 - 1 4d0 2>; + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; interrupt-controller; device_type = "interrupt-controller"; #address-cells = <0>; @@ -371,28 +412,28 @@ i8042@60 { #size-cells = <0>; #address-cells = <1>; - reg = <1 60 1 1 64 1>; - interrupts = <1 3 c 3>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; interrupt-parent = <&i8259>; keyboard@0 { - reg = <0>; + reg = <0x0>; compatible = "pnpPNP,303"; }; mouse@1 { - reg = <1>; + reg = <0x1>; compatible = "pnpPNP,f03"; }; }; rtc@70 { compatible = "pnpPNP,b00"; - reg = <1 70 2>; + reg = <0x1 0x70 0x2>; }; gpio@400 { - reg = <1 400 80>; + reg = <0x1 0x400 0x80>; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts index 1f470c6a1c6..fa298a8c81c 100644 --- a/arch/powerpc/boot/dts/mpc8548cds.dts +++ b/arch/powerpc/boot/dts/mpc8548cds.dts @@ -1,7 +1,7 @@ /* * MPC8548 CDS Device Tree Source * - * Copyright 2006 Freescale Semiconductor Inc. + * Copyright 2006, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC8548CDS"; @@ -36,11 +37,11 @@ PowerPC,8548@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; // 33 MHz, from uboot bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot @@ -49,31 +50,31 @@ memory { device_type = "memory"; - reg = <00000000 08000000>; // 128M at 0x0 + reg = <0x0 0x8000000>; // 128M at 0x0 }; soc8548@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <00000000 e0000000 00100000>; - reg = <e0000000 00001000>; // CCSRBAR + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x1000>; // CCSRBAR bus-frequency = <0>; memory-controller@2000 { compatible = "fsl,8548-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8548-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <80000>; // L2, 512K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -81,8 +82,8 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -92,8 +93,8 @@ #size-cells = <0>; cell-index = <1>; compatible = "fsl-i2c"; - reg = <3100 100>; - interrupts = <2b 2>; + reg = <0x3100 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -102,30 +103,30 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; phy2: ethernet-phy@2 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <2>; + reg = <0x2>; device_type = "ethernet-phy"; }; phy3: ethernet-phy@3 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <3>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -135,9 +136,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; }; @@ -147,9 +148,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; }; @@ -160,9 +161,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <26000 1000>; + reg = <0x26000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1f 2 20 2 21 2>; + interrupts = <31 2 32 2 33 2>; interrupt-parent = <&mpic>; phy-handle = <&phy2>; }; @@ -172,9 +173,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <27000 1000>; + reg = <0x27000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <25 2 26 2 27 2>; + interrupts = <37 2 38 2 39 2>; interrupt-parent = <&mpic>; phy-handle = <&phy3>; }; @@ -184,9 +185,9 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; // reg base, size + reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -194,15 +195,15 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; // reg base, size + reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; global-utilities@e0000 { //global utilities reg compatible = "fsl,mpc8548-guts"; - reg = <e0000 1000>; + reg = <0xe0000 0x1000>; fsl,has-rstcr; }; @@ -211,7 +212,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -220,139 +221,139 @@ pci0: pci@e0008000 { cell-index = <0>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x4 (PCIX Slot 2) */ - 02000 0 0 1 &mpic 0 1 - 02000 0 0 2 &mpic 1 1 - 02000 0 0 3 &mpic 2 1 - 02000 0 0 4 &mpic 3 1 + 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x5 (PCIX Slot 3) */ - 02800 0 0 1 &mpic 1 1 - 02800 0 0 2 &mpic 2 1 - 02800 0 0 3 &mpic 3 1 - 02800 0 0 4 &mpic 0 1 + 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 /* IDSEL 0x6 (PCIX Slot 4) */ - 03000 0 0 1 &mpic 2 1 - 03000 0 0 2 &mpic 3 1 - 03000 0 0 3 &mpic 0 1 - 03000 0 0 4 &mpic 1 1 + 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 + 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x8 (PCIX Slot 5) */ - 04000 0 0 1 &mpic 0 1 - 04000 0 0 2 &mpic 1 1 - 04000 0 0 3 &mpic 2 1 - 04000 0 0 4 &mpic 3 1 + 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0xC (Tsi310 bridge) */ - 06000 0 0 1 &mpic 0 1 - 06000 0 0 2 &mpic 1 1 - 06000 0 0 3 &mpic 2 1 - 06000 0 0 4 &mpic 3 1 + 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x14 (Slot 2) */ - 0a000 0 0 1 &mpic 0 1 - 0a000 0 0 2 &mpic 1 1 - 0a000 0 0 3 &mpic 2 1 - 0a000 0 0 4 &mpic 3 1 + 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x15 (Slot 3) */ - 0a800 0 0 1 &mpic 1 1 - 0a800 0 0 2 &mpic 2 1 - 0a800 0 0 3 &mpic 3 1 - 0a800 0 0 4 &mpic 0 1 + 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 /* IDSEL 0x16 (Slot 4) */ - 0b000 0 0 1 &mpic 2 1 - 0b000 0 0 2 &mpic 3 1 - 0b000 0 0 3 &mpic 0 1 - 0b000 0 0 4 &mpic 1 1 + 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 + 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 + 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x18 (Slot 5) */ - 0c000 0 0 1 &mpic 0 1 - 0c000 0 0 2 &mpic 1 1 - 0c000 0 0 3 &mpic 2 1 - 0c000 0 0 4 &mpic 3 1 + 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x1C (Tsi310 bridge PCI primary) */ - 0E000 0 0 1 &mpic 0 1 - 0E000 0 0 2 &mpic 1 1 - 0E000 0 0 3 &mpic 2 1 - 0E000 0 0 4 &mpic 3 1>; + 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; + interrupts = <24 2>; bus-range = <0 0>; - ranges = <02000000 0 80000000 80000000 0 10000000 - 01000000 0 00000000 e2000000 0 00800000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x10000000 + 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0008000 1000>; + reg = <0xe0008000 0x1000>; compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; device_type = "pci"; pci_bridge@1c { - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x00 (PrPMC Site) */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x04 (VIA chip) */ - 2000 0 0 1 &mpic 0 1 - 2000 0 0 2 &mpic 1 1 - 2000 0 0 3 &mpic 2 1 - 2000 0 0 4 &mpic 3 1 + 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x05 (8139) */ - 2800 0 0 1 &mpic 1 1 + 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 /* IDSEL 0x06 (Slot 6) */ - 3000 0 0 1 &mpic 2 1 - 3000 0 0 2 &mpic 3 1 - 3000 0 0 3 &mpic 0 1 - 3000 0 0 4 &mpic 1 1 + 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 + 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDESL 0x07 (Slot 7) */ - 3800 0 0 1 &mpic 3 1 - 3800 0 0 2 &mpic 0 1 - 3800 0 0 3 &mpic 1 1 - 3800 0 0 4 &mpic 2 1>; + 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 + 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1>; - reg = <e000 0 0 0 0>; + reg = <0xe000 0x0 0x0 0x0 0x0>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - ranges = <02000000 0 80000000 - 02000000 0 80000000 - 0 20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00080000>; - clock-frequency = <1fca055>; + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x80000>; + clock-frequency = <33333333>; isa@4 { device_type = "isa"; #interrupt-cells = <2>; #size-cells = <1>; #address-cells = <2>; - reg = <2000 0 0 0 0>; - ranges = <1 0 01000000 0 0 00001000>; + reg = <0x2000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 0x1000>; interrupt-parent = <&i8259>; i8259: interrupt-controller@20 { interrupt-controller; device_type = "interrupt-controller"; - reg = <1 20 2 - 1 a0 2 - 1 4d0 2>; + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; @@ -362,7 +363,7 @@ rtc@70 { compatible = "pnpPNP,b00"; - reg = <1 70 2>; + reg = <0x1 0x70 0x2>; }; }; }; @@ -370,64 +371,64 @@ pci1: pci@e0009000 { cell-index = <1>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x15 */ - a800 0 0 1 &mpic b 1 - a800 0 0 2 &mpic 1 1 - a800 0 0 3 &mpic 2 1 - a800 0 0 4 &mpic 3 1>; + 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1>; interrupt-parent = <&mpic>; - interrupts = <19 2>; + interrupts = <25 2>; bus-range = <0 0>; - ranges = <02000000 0 90000000 90000000 0 10000000 - 01000000 0 00000000 e2800000 0 00800000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0x90000000 0x90000000 0x0 0x10000000 + 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0009000 1000>; + reg = <0xe0009000 0x1000>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; }; pci2: pcie@e000a000 { cell-index = <2>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0 (PEX) */ - 00000 0 0 1 &mpic 0 1 - 00000 0 0 2 &mpic 1 1 - 00000 0 0 3 &mpic 2 1 - 00000 0 0 4 &mpic 3 1>; + 00000 0x0 0x0 0x1 &mpic 0x0 0x1 + 00000 0x0 0x0 0x2 &mpic 0x1 0x1 + 00000 0x0 0x0 0x3 &mpic 0x2 0x1 + 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; interrupt-parent = <&mpic>; - interrupts = <1a 2>; - bus-range = <0 ff>; - ranges = <02000000 0 a0000000 a0000000 0 20000000 - 01000000 0 00000000 e3000000 0 08000000>; - clock-frequency = <1fca055>; + interrupts = <26 2>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe3000000 0x0 0x8000000>; + clock-frequency = <33333333>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e000a000 1000>; + reg = <0xe000a000 0x1000>; compatible = "fsl,mpc8548-pcie"; device_type = "pci"; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 a0000000 - 02000000 0 a0000000 - 0 20000000 + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 08000000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x8000000>; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts index 4538f3c3886..b025c566c10 100644 --- a/arch/powerpc/boot/dts/mpc8555cds.dts +++ b/arch/powerpc/boot/dts/mpc8555cds.dts @@ -1,7 +1,7 @@ /* * MPC8555 CDS Device Tree Source * - * Copyright 2006 Freescale Semiconductor Inc. + * Copyright 2006, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC8555CDS"; @@ -31,11 +32,11 @@ PowerPC,8555@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; // 33 MHz, from uboot bus-frequency = <0>; // 166 MHz clock-frequency = <0>; // 825 MHz, from uboot @@ -44,31 +45,31 @@ memory { device_type = "memory"; - reg = <00000000 08000000>; // 128M at 0x0 + reg = <0x0 0x8000000>; // 128M at 0x0 }; soc8555@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 e0000000 00100000>; - reg = <e0000000 00001000>; // CCSRBAR 1M + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x1000>; // CCSRBAR 1M bus-frequency = <0>; memory-controller@2000 { compatible = "fsl,8555-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8555-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <40000>; // L2, 256K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -76,8 +77,8 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -86,18 +87,18 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; }; @@ -107,9 +108,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; }; @@ -119,9 +120,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; }; @@ -130,9 +131,9 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; // reg base, size + reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -140,9 +141,9 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; // reg base, size + reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -151,7 +152,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -161,17 +162,17 @@ #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc8555-cpm", "fsl,cpm2"; - reg = <919c0 30>; + reg = <0x919c0 0x30>; ranges; muram@80000 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 80000 10000>; + ranges = <0x0 0x80000 0x10000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 2000 9000 1000>; + reg = <0x0 0x2000 0x9000 0x1000>; }; }; @@ -179,16 +180,16 @@ compatible = "fsl,mpc8555-brg", "fsl,cpm2-brg", "fsl,cpm-brg"; - reg = <919f0 10 915f0 10>; + reg = <0x919f0 0x10 0x915f0 0x10>; }; cpmpic: pic@90c00 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - interrupts = <2e 2>; + interrupts = <46 2>; interrupt-parent = <&mpic>; - reg = <90c00 80>; + reg = <0x90c00 0x80>; compatible = "fsl,mpc8555-cpm-pic", "fsl,cpm2-pic"; }; }; @@ -196,68 +197,68 @@ pci0: pci@e0008000 { cell-index = <0>; - interrupt-map-mask = <1f800 0 0 7>; + interrupt-map-mask = <0x1f800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x10 */ - 08000 0 0 1 &mpic 0 1 - 08000 0 0 2 &mpic 1 1 - 08000 0 0 3 &mpic 2 1 - 08000 0 0 4 &mpic 3 1 + 0x8000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x8000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x8000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x8000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x11 */ - 08800 0 0 1 &mpic 0 1 - 08800 0 0 2 &mpic 1 1 - 08800 0 0 3 &mpic 2 1 - 08800 0 0 4 &mpic 3 1 + 0x8800 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x8800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x8800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x8800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x12 (Slot 1) */ - 09000 0 0 1 &mpic 0 1 - 09000 0 0 2 &mpic 1 1 - 09000 0 0 3 &mpic 2 1 - 09000 0 0 4 &mpic 3 1 + 0x9000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x13 (Slot 2) */ - 09800 0 0 1 &mpic 1 1 - 09800 0 0 2 &mpic 2 1 - 09800 0 0 3 &mpic 3 1 - 09800 0 0 4 &mpic 0 1 + 0x9800 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x9800 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x9800 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x9800 0x0 0x0 0x4 &mpic 0x0 0x1 /* IDSEL 0x14 (Slot 3) */ - 0a000 0 0 1 &mpic 2 1 - 0a000 0 0 2 &mpic 3 1 - 0a000 0 0 3 &mpic 0 1 - 0a000 0 0 4 &mpic 1 1 + 0xa000 0x0 0x0 0x1 &mpic 0x2 0x1 + 0xa000 0x0 0x0 0x2 &mpic 0x3 0x1 + 0xa000 0x0 0x0 0x3 &mpic 0x0 0x1 + 0xa000 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x15 (Slot 4) */ - 0a800 0 0 1 &mpic 3 1 - 0a800 0 0 2 &mpic 0 1 - 0a800 0 0 3 &mpic 1 1 - 0a800 0 0 4 &mpic 2 1 + 0xa800 0x0 0x0 0x1 &mpic 0x3 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0x0 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0x1 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0x2 0x1 /* Bus 1 (Tundra Bridge) */ /* IDSEL 0x12 (ISA bridge) */ - 19000 0 0 1 &mpic 0 1 - 19000 0 0 2 &mpic 1 1 - 19000 0 0 3 &mpic 2 1 - 19000 0 0 4 &mpic 3 1>; + 0x19000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x19000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x19000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x19000 0x0 0x0 0x4 &mpic 0x3 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; + interrupts = <24 2>; bus-range = <0 0>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 e2000000 0 00100000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe2000000 0x0 0x100000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0008000 1000>; + reg = <0xe0008000 0x1000>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; i8259@19000 { interrupt-controller; device_type = "interrupt-controller"; - reg = <19000 0 0 0 1>; + reg = <0x19000 0x0 0x0 0x0 0x1>; #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; @@ -268,24 +269,24 @@ pci1: pci@e0009000 { cell-index = <1>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x15 */ - a800 0 0 1 &mpic b 1 - a800 0 0 2 &mpic b 1 - a800 0 0 3 &mpic b 1 - a800 0 0 4 &mpic b 1>; + 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0xb 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0xb 0x1>; interrupt-parent = <&mpic>; - interrupts = <19 2>; + interrupts = <25 2>; bus-range = <0 0>; - ranges = <02000000 0 a0000000 a0000000 0 20000000 - 01000000 0 00000000 e3000000 0 00100000>; - clock-frequency = <3f940aa>; + ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0009000 1000>; + reg = <0xe0009000 0x1000>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts index 639ce8a709a..0cc16ab305d 100644 --- a/arch/powerpc/boot/dts/mpc8560ads.dts +++ b/arch/powerpc/boot/dts/mpc8560ads.dts @@ -1,7 +1,7 @@ /* * MPC8560 ADS Device Tree Source * - * Copyright 2006 Freescale Semiconductor Inc. + * Copyright 2006, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC8560ADS"; @@ -32,74 +33,74 @@ PowerPC,8560@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K - timebase-frequency = <04ead9a0>; - bus-frequency = <13ab6680>; - clock-frequency = <312c8040>; + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <82500000>; + bus-frequency = <330000000>; + clock-frequency = <825000000>; }; }; memory { device_type = "memory"; - reg = <00000000 10000000>; + reg = <0x0 0x10000000>; }; soc8560@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 e0000000 00100000>; - reg = <e0000000 00000200>; - bus-frequency = <13ab6680>; + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x200>; + bus-frequency = <330000000>; memory-controller@2000 { compatible = "fsl,8540-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8540-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <40000>; // L2, 256K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; mdio@24520 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <5 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; phy2: ethernet-phy@2 { interrupt-parent = <&mpic>; interrupts = <7 1>; - reg = <2>; + reg = <0x2>; device_type = "ethernet-phy"; }; phy3: ethernet-phy@3 { interrupt-parent = <&mpic>; interrupts = <7 1>; - reg = <3>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -109,9 +110,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; }; @@ -121,9 +122,9 @@ device_type = "network"; model = "TSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; }; @@ -132,7 +133,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; device_type = "open-pic"; }; @@ -140,17 +141,17 @@ #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc8560-cpm", "fsl,cpm2"; - reg = <919c0 30>; + reg = <0x919c0 0x30>; ranges; muram@80000 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 80000 10000>; + ranges = <0x0 0x80000 0x10000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 4000 9000 2000>; + reg = <0x0 0x4000 0x9000 0x2000>; }; }; @@ -158,17 +159,17 @@ compatible = "fsl,mpc8560-brg", "fsl,cpm2-brg", "fsl,cpm-brg"; - reg = <919f0 10 915f0 10>; - clock-frequency = <d#165000000>; + reg = <0x919f0 0x10 0x915f0 0x10>; + clock-frequency = <165000000>; }; cpmpic: pic@90c00 { interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - interrupts = <2e 2>; + interrupts = <46 2>; interrupt-parent = <&mpic>; - reg = <90c00 80>; + reg = <0x90c00 0x80>; compatible = "fsl,mpc8560-cpm-pic", "fsl,cpm2-pic"; }; @@ -176,11 +177,11 @@ device_type = "serial"; compatible = "fsl,mpc8560-scc-uart", "fsl,cpm2-scc-uart"; - reg = <91a00 20 88000 100>; + reg = <0x91a00 0x20 0x88000 0x100>; fsl,cpm-brg = <1>; - fsl,cpm-command = <00800000>; - current-speed = <1c200>; - interrupts = <28 8>; + fsl,cpm-command = <0x800000>; + current-speed = <115200>; + interrupts = <40 8>; interrupt-parent = <&cpmpic>; }; @@ -188,11 +189,11 @@ device_type = "serial"; compatible = "fsl,mpc8560-scc-uart", "fsl,cpm2-scc-uart"; - reg = <91a20 20 88100 100>; + reg = <0x91a20 0x20 0x88100 0x100>; fsl,cpm-brg = <2>; - fsl,cpm-command = <04a00000>; - current-speed = <1c200>; - interrupts = <29 8>; + fsl,cpm-command = <0x4a00000>; + current-speed = <115200>; + interrupts = <41 8>; interrupt-parent = <&cpmpic>; }; @@ -200,10 +201,10 @@ device_type = "network"; compatible = "fsl,mpc8560-fcc-enet", "fsl,cpm2-fcc-enet"; - reg = <91320 20 88500 100 913b0 1>; + reg = <0x91320 0x20 0x88500 0x100 0x913b0 0x1>; local-mac-address = [ 00 00 00 00 00 00 ]; - fsl,cpm-command = <16200300>; - interrupts = <21 8>; + fsl,cpm-command = <0x16200300>; + interrupts = <33 8>; interrupt-parent = <&cpmpic>; phy-handle = <&phy2>; }; @@ -212,10 +213,10 @@ device_type = "network"; compatible = "fsl,mpc8560-fcc-enet", "fsl,cpm2-fcc-enet"; - reg = <91340 20 88600 100 913d0 1>; + reg = <0x91340 0x20 0x88600 0x100 0x913d0 0x1>; local-mac-address = [ 00 00 00 00 00 00 ]; - fsl,cpm-command = <1a400300>; - interrupts = <22 8>; + fsl,cpm-command = <0x1a400300>; + interrupts = <34 8>; interrupt-parent = <&cpmpic>; phy-handle = <&phy3>; }; @@ -229,87 +230,87 @@ #address-cells = <3>; compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; device_type = "pci"; - reg = <e0008000 1000>; - clock-frequency = <3f940aa>; - interrupt-map-mask = <f800 0 0 7>; + reg = <0xe0008000 0x1000>; + clock-frequency = <66666666>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x2 */ - 1000 0 0 1 &mpic 1 1 - 1000 0 0 2 &mpic 2 1 - 1000 0 0 3 &mpic 3 1 - 1000 0 0 4 &mpic 4 1 + 0x1000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x1000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x1000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x1000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 0x3 */ - 1800 0 0 1 &mpic 4 1 - 1800 0 0 2 &mpic 1 1 - 1800 0 0 3 &mpic 2 1 - 1800 0 0 4 &mpic 3 1 + 0x1800 0x0 0x0 0x1 &mpic 0x4 0x1 + 0x1800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x1800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x1800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 0x4 */ - 2000 0 0 1 &mpic 3 1 - 2000 0 0 2 &mpic 4 1 - 2000 0 0 3 &mpic 1 1 - 2000 0 0 4 &mpic 2 1 + 0x2000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x2000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x2000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x2000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x5 */ - 2800 0 0 1 &mpic 2 1 - 2800 0 0 2 &mpic 3 1 - 2800 0 0 3 &mpic 4 1 - 2800 0 0 4 &mpic 1 1 + 0x2800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x2800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x2800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x2800 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 12 */ - 6000 0 0 1 &mpic 1 1 - 6000 0 0 2 &mpic 2 1 - 6000 0 0 3 &mpic 3 1 - 6000 0 0 4 &mpic 4 1 + 0x6000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x6000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x6000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x6000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 13 */ - 6800 0 0 1 &mpic 4 1 - 6800 0 0 2 &mpic 1 1 - 6800 0 0 3 &mpic 2 1 - 6800 0 0 4 &mpic 3 1 + 0x6800 0x0 0x0 0x1 &mpic 0x4 0x1 + 0x6800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x6800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x6800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 14*/ - 7000 0 0 1 &mpic 3 1 - 7000 0 0 2 &mpic 4 1 - 7000 0 0 3 &mpic 1 1 - 7000 0 0 4 &mpic 2 1 + 0x7000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x7000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x7000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x7000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 15 */ - 7800 0 0 1 &mpic 2 1 - 7800 0 0 2 &mpic 3 1 - 7800 0 0 3 &mpic 4 1 - 7800 0 0 4 &mpic 1 1 + 0x7800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x7800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x7800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x7800 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 18 */ - 9000 0 0 1 &mpic 1 1 - 9000 0 0 2 &mpic 2 1 - 9000 0 0 3 &mpic 3 1 - 9000 0 0 4 &mpic 4 1 + 0x9000 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x2 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x3 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 19 */ - 9800 0 0 1 &mpic 4 1 - 9800 0 0 2 &mpic 1 1 - 9800 0 0 3 &mpic 2 1 - 9800 0 0 4 &mpic 3 1 + 0x9800 0x0 0x0 0x1 &mpic 0x4 0x1 + 0x9800 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x9800 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x9800 0x0 0x0 0x4 &mpic 0x3 0x1 /* IDSEL 20 */ - a000 0 0 1 &mpic 3 1 - a000 0 0 2 &mpic 4 1 - a000 0 0 3 &mpic 1 1 - a000 0 0 4 &mpic 2 1 + 0xa000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0xa000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0xa000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0xa000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 21 */ - a800 0 0 1 &mpic 2 1 - a800 0 0 2 &mpic 3 1 - a800 0 0 3 &mpic 4 1 - a800 0 0 4 &mpic 1 1>; + 0xa800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0xa800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0xa800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0xa800 0x0 0x0 0x4 &mpic 0x1 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; + interrupts = <24 2>; bus-range = <0 0>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 e2000000 0 01000000>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe2000000 0x0 0x1000000>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts index 97bc048f215..a025a8ededc 100644 --- a/arch/powerpc/boot/dts/mpc8568mds.dts +++ b/arch/powerpc/boot/dts/mpc8568mds.dts @@ -1,7 +1,7 @@ /* * MPC8568E MDS Device Tree Source * - * Copyright 2007 Freescale Semiconductor Inc. + * Copyright 2007, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,10 +9,7 @@ * option) any later version. */ - -/* -/memreserve/ 00000000 1000000; -*/ +/dts-v1/; / { model = "MPC8568EMDS"; @@ -37,11 +34,11 @@ PowerPC,8568@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; @@ -50,36 +47,36 @@ memory { device_type = "memory"; - reg = <00000000 10000000>; + reg = <0x0 0x10000000>; }; bcsr@f8000000 { device_type = "board-control"; - reg = <f8000000 8000>; + reg = <0xf8000000 0x8000>; }; soc8568@e0000000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 e0000000 00100000>; - reg = <e0000000 00001000>; + ranges = <0x0 0xe0000000 0x100000>; + reg = <0xe0000000 0x1000>; bus-frequency = <0>; memory-controller@2000 { compatible = "fsl,8568-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,8568-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <80000>; // L2, 512K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -87,14 +84,14 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; rtc@68 { compatible = "dallas,ds1374"; - reg = <68>; + reg = <0x68>; }; }; @@ -103,8 +100,8 @@ #size-cells = <0>; cell-index = <1>; compatible = "fsl-i2c"; - reg = <3100 100>; - interrupts = <2b 2>; + reg = <0x3100 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -113,30 +110,30 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@7 { interrupt-parent = <&mpic>; interrupts = <1 1>; - reg = <7>; + reg = <0x7>; device_type = "ethernet-phy"; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <2 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; phy2: ethernet-phy@2 { interrupt-parent = <&mpic>; interrupts = <1 1>; - reg = <2>; + reg = <0x2>; device_type = "ethernet-phy"; }; phy3: ethernet-phy@3 { interrupt-parent = <&mpic>; interrupts = <2 1>; - reg = <3>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -146,9 +143,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy2>; }; @@ -158,9 +155,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy3>; }; @@ -169,15 +166,15 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; + reg = <0x4500 0x100>; clock-frequency = <0>; - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; global-utilities@e0000 { //global utilities block compatible = "fsl,mpc8548-guts"; - reg = <e0000 1000>; + reg = <0xe0000 0x1000>; fsl,has-rstcr; }; @@ -185,9 +182,9 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; + reg = <0x4600 0x100>; clock-frequency = <0>; - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -195,13 +192,13 @@ device_type = "crypto"; model = "SEC2"; compatible = "talitos"; - reg = <30000 f000>; - interrupts = <2d 2>; + reg = <0x30000 0xf000>; + interrupts = <45 2>; interrupt-parent = <&mpic>; num-channels = <4>; - channel-fifo-len = <18>; - exec-units-mask = <000000fe>; - descriptor-types-mask = <012b0ebf>; + channel-fifo-len = <24>; + exec-units-mask = <0xfe>; + descriptor-types-mask = <0x12b0ebf>; }; mpic: pic@40000 { @@ -209,73 +206,73 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; }; par_io@e0100 { - reg = <e0100 100>; + reg = <0xe0100 0x100>; device_type = "par_io"; num-ports = <7>; pio1: ucc_pin@01 { pio-map = < /* port pin dir open_drain assignment has_irq */ - 4 0a 1 0 2 0 /* TxD0 */ - 4 09 1 0 2 0 /* TxD1 */ - 4 08 1 0 2 0 /* TxD2 */ - 4 07 1 0 2 0 /* TxD3 */ - 4 17 1 0 2 0 /* TxD4 */ - 4 16 1 0 2 0 /* TxD5 */ - 4 15 1 0 2 0 /* TxD6 */ - 4 14 1 0 2 0 /* TxD7 */ - 4 0f 2 0 2 0 /* RxD0 */ - 4 0e 2 0 2 0 /* RxD1 */ - 4 0d 2 0 2 0 /* RxD2 */ - 4 0c 2 0 2 0 /* RxD3 */ - 4 1d 2 0 2 0 /* RxD4 */ - 4 1c 2 0 2 0 /* RxD5 */ - 4 1b 2 0 2 0 /* RxD6 */ - 4 1a 2 0 2 0 /* RxD7 */ - 4 0b 1 0 2 0 /* TX_EN */ - 4 18 1 0 2 0 /* TX_ER */ - 4 10 2 0 2 0 /* RX_DV */ - 4 1e 2 0 2 0 /* RX_ER */ - 4 11 2 0 2 0 /* RX_CLK */ - 4 13 1 0 2 0 /* GTX_CLK */ - 1 1f 2 0 3 0>; /* GTX125 */ + 0x4 0xa 0x1 0x0 0x2 0x0 /* TxD0 */ + 0x4 0x9 0x1 0x0 0x2 0x0 /* TxD1 */ + 0x4 0x8 0x1 0x0 0x2 0x0 /* TxD2 */ + 0x4 0x7 0x1 0x0 0x2 0x0 /* TxD3 */ + 0x4 0x17 0x1 0x0 0x2 0x0 /* TxD4 */ + 0x4 0x16 0x1 0x0 0x2 0x0 /* TxD5 */ + 0x4 0x15 0x1 0x0 0x2 0x0 /* TxD6 */ + 0x4 0x14 0x1 0x0 0x2 0x0 /* TxD7 */ + 0x4 0xf 0x2 0x0 0x2 0x0 /* RxD0 */ + 0x4 0xe 0x2 0x0 0x2 0x0 /* RxD1 */ + 0x4 0xd 0x2 0x0 0x2 0x0 /* RxD2 */ + 0x4 0xc 0x2 0x0 0x2 0x0 /* RxD3 */ + 0x4 0x1d 0x2 0x0 0x2 0x0 /* RxD4 */ + 0x4 0x1c 0x2 0x0 0x2 0x0 /* RxD5 */ + 0x4 0x1b 0x2 0x0 0x2 0x0 /* RxD6 */ + 0x4 0x1a 0x2 0x0 0x2 0x0 /* RxD7 */ + 0x4 0xb 0x1 0x0 0x2 0x0 /* TX_EN */ + 0x4 0x18 0x1 0x0 0x2 0x0 /* TX_ER */ + 0x4 0x10 0x2 0x0 0x2 0x0 /* RX_DV */ + 0x4 0x1e 0x2 0x0 0x2 0x0 /* RX_ER */ + 0x4 0x11 0x2 0x0 0x2 0x0 /* RX_CLK */ + 0x4 0x13 0x1 0x0 0x2 0x0 /* GTX_CLK */ + 0x1 0x1f 0x2 0x0 0x3 0x0>; /* GTX125 */ }; pio2: ucc_pin@02 { pio-map = < /* port pin dir open_drain assignment has_irq */ - 5 0a 1 0 2 0 /* TxD0 */ - 5 09 1 0 2 0 /* TxD1 */ - 5 08 1 0 2 0 /* TxD2 */ - 5 07 1 0 2 0 /* TxD3 */ - 5 17 1 0 2 0 /* TxD4 */ - 5 16 1 0 2 0 /* TxD5 */ - 5 15 1 0 2 0 /* TxD6 */ - 5 14 1 0 2 0 /* TxD7 */ - 5 0f 2 0 2 0 /* RxD0 */ - 5 0e 2 0 2 0 /* RxD1 */ - 5 0d 2 0 2 0 /* RxD2 */ - 5 0c 2 0 2 0 /* RxD3 */ - 5 1d 2 0 2 0 /* RxD4 */ - 5 1c 2 0 2 0 /* RxD5 */ - 5 1b 2 0 2 0 /* RxD6 */ - 5 1a 2 0 2 0 /* RxD7 */ - 5 0b 1 0 2 0 /* TX_EN */ - 5 18 1 0 2 0 /* TX_ER */ - 5 10 2 0 2 0 /* RX_DV */ - 5 1e 2 0 2 0 /* RX_ER */ - 5 11 2 0 2 0 /* RX_CLK */ - 5 13 1 0 2 0 /* GTX_CLK */ - 1 1f 2 0 3 0 /* GTX125 */ - 4 06 3 0 2 0 /* MDIO */ - 4 05 1 0 2 0>; /* MDC */ + 0x5 0xa 0x1 0x0 0x2 0x0 /* TxD0 */ + 0x5 0x9 0x1 0x0 0x2 0x0 /* TxD1 */ + 0x5 0x8 0x1 0x0 0x2 0x0 /* TxD2 */ + 0x5 0x7 0x1 0x0 0x2 0x0 /* TxD3 */ + 0x5 0x17 0x1 0x0 0x2 0x0 /* TxD4 */ + 0x5 0x16 0x1 0x0 0x2 0x0 /* TxD5 */ + 0x5 0x15 0x1 0x0 0x2 0x0 /* TxD6 */ + 0x5 0x14 0x1 0x0 0x2 0x0 /* TxD7 */ + 0x5 0xf 0x2 0x0 0x2 0x0 /* RxD0 */ + 0x5 0xe 0x2 0x0 0x2 0x0 /* RxD1 */ + 0x5 0xd 0x2 0x0 0x2 0x0 /* RxD2 */ + 0x5 0xc 0x2 0x0 0x2 0x0 /* RxD3 */ + 0x5 0x1d 0x2 0x0 0x2 0x0 /* RxD4 */ + 0x5 0x1c 0x2 0x0 0x2 0x0 /* RxD5 */ + 0x5 0x1b 0x2 0x0 0x2 0x0 /* RxD6 */ + 0x5 0x1a 0x2 0x0 0x2 0x0 /* RxD7 */ + 0x5 0xb 0x1 0x0 0x2 0x0 /* TX_EN */ + 0x5 0x18 0x1 0x0 0x2 0x0 /* TX_ER */ + 0x5 0x10 0x2 0x0 0x2 0x0 /* RX_DV */ + 0x5 0x1e 0x2 0x0 0x2 0x0 /* RX_ER */ + 0x5 0x11 0x2 0x0 0x2 0x0 /* RX_CLK */ + 0x5 0x13 0x1 0x0 0x2 0x0 /* GTX_CLK */ + 0x1 0x1f 0x2 0x0 0x3 0x0 /* GTX125 */ + 0x4 0x6 0x3 0x0 0x2 0x0 /* MDIO */ + 0x4 0x5 0x1 0x0 0x2 0x0>; /* MDC */ }; }; }; @@ -285,28 +282,28 @@ #size-cells = <1>; device_type = "qe"; compatible = "fsl,qe"; - ranges = <0 e0080000 00040000>; - reg = <e0080000 480>; + ranges = <0x0 0xe0080000 0x40000>; + reg = <0xe0080000 0x480>; brg-frequency = <0>; - bus-frequency = <179A7B00>; + bus-frequency = <396000000>; muram@10000 { #address-cells = <1>; #size-cells = <1>; compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0 00010000 0000c000>; + ranges = <0x0 0x10000 0x10000>; data-only@0 { compatible = "fsl,qe-muram-data", "fsl,cpm-muram-data"; - reg = <0 c000>; + reg = <0x0 0x10000>; }; }; spi@4c0 { cell-index = <0>; compatible = "fsl,spi"; - reg = <4c0 40>; + reg = <0x4c0 0x40>; interrupts = <2>; interrupt-parent = <&qeic>; mode = "cpu"; @@ -315,7 +312,7 @@ spi@500 { cell-index = <1>; compatible = "fsl,spi"; - reg = <500 40>; + reg = <0x500 0x40>; interrupts = <1>; interrupt-parent = <&qeic>; mode = "cpu"; @@ -324,11 +321,9 @@ enet2: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <1>; - device-id = <1>; - reg = <2000 200>; - interrupts = <20>; + reg = <0x2000 0x200>; + interrupts = <32>; interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; @@ -341,11 +336,9 @@ enet3: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - model = "UCC"; cell-index = <2>; - device-id = <2>; - reg = <3000 200>; - interrupts = <21>; + reg = <0x3000 0x200>; + interrupts = <33>; interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; @@ -358,7 +351,7 @@ mdio@2120 { #address-cells = <1>; #size-cells = <0>; - reg = <2120 18>; + reg = <0x2120 0x18>; compatible = "fsl,ucc-mdio"; /* These are the same PHYs as on @@ -366,25 +359,25 @@ qe_phy0: ethernet-phy@07 { interrupt-parent = <&mpic>; interrupts = <1 1>; - reg = <7>; + reg = <0x7>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@01 { interrupt-parent = <&mpic>; interrupts = <2 1>; - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; qe_phy2: ethernet-phy@02 { interrupt-parent = <&mpic>; interrupts = <1 1>; - reg = <2>; + reg = <0x2>; device_type = "ethernet-phy"; }; qe_phy3: ethernet-phy@03 { interrupt-parent = <&mpic>; interrupts = <2 1>; - reg = <3>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -394,9 +387,9 @@ compatible = "fsl,qe-ic"; #address-cells = <0>; #interrupt-cells = <1>; - reg = <80 80>; + reg = <0x80 0x80>; big-endian; - interrupts = <2e 2 2e 2>; //high:30 low:30 + interrupts = <46 2 46 2>; //high:30 low:30 interrupt-parent = <&mpic>; }; @@ -404,30 +397,30 @@ pci0: pci@e0008000 { cell-index = <0>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x12 AD18 */ - 9000 0 0 1 &mpic 5 1 - 9000 0 0 2 &mpic 6 1 - 9000 0 0 3 &mpic 7 1 - 9000 0 0 4 &mpic 4 1 + 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 /* IDSEL 0x13 AD19 */ - 9800 0 0 1 &mpic 6 1 - 9800 0 0 2 &mpic 7 1 - 9800 0 0 3 &mpic 4 1 - 9800 0 0 4 &mpic 5 1>; + 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 + 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 + 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1>; interrupt-parent = <&mpic>; - interrupts = <18 2>; - bus-range = <0 ff>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 e2000000 0 00800000>; - clock-frequency = <3f940aa>; + interrupts = <24 2>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; + clock-frequency = <66666666>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e0008000 1000>; + reg = <0xe0008000 0x1000>; compatible = "fsl,mpc8540-pci"; device_type = "pci"; }; @@ -435,39 +428,39 @@ /* PCI Express */ pci1: pcie@e000a000 { cell-index = <2>; - interrupt-map-mask = <f800 0 0 7>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0 (PEX) */ - 00000 0 0 1 &mpic 0 1 - 00000 0 0 2 &mpic 1 1 - 00000 0 0 3 &mpic 2 1 - 00000 0 0 4 &mpic 3 1>; + 00000 0x0 0x0 0x1 &mpic 0x0 0x1 + 00000 0x0 0x0 0x2 &mpic 0x1 0x1 + 00000 0x0 0x0 0x3 &mpic 0x2 0x1 + 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; interrupt-parent = <&mpic>; - interrupts = <1a 2>; - bus-range = <0 ff>; - ranges = <02000000 0 a0000000 a0000000 0 10000000 - 01000000 0 00000000 e2800000 0 00800000>; - clock-frequency = <1fca055>; + interrupts = <26 2>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; + clock-frequency = <33333333>; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <e000a000 1000>; + reg = <0xe000a000 0x1000>; compatible = "fsl,mpc8548-pcie"; device_type = "pci"; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 a0000000 - 02000000 0 a0000000 - 0 10000000 + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x10000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00800000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x800000>; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts index db37214aee3..66f27ab613a 100644 --- a/arch/powerpc/boot/dts/mpc8572ds.dts +++ b/arch/powerpc/boot/dts/mpc8572ds.dts @@ -1,7 +1,7 @@ /* * MPC8572 DS Device Tree Source * - * Copyright 2007 Freescale Semiconductor Inc. + * Copyright 2007, 2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,7 @@ * option) any later version. */ +/dts-v1/; / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS"; @@ -33,11 +34,11 @@ PowerPC,8572@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; @@ -45,11 +46,11 @@ PowerPC,8572@1 { device_type = "cpu"; - reg = <1>; - d-cache-line-size = <20>; // 32 bytes - i-cache-line-size = <20>; // 32 bytes - d-cache-size = <8000>; // L1, 32K - i-cache-size = <8000>; // L1, 32K + reg = <0x1>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; @@ -58,38 +59,38 @@ memory { device_type = "memory"; - reg = <00000000 00000000>; // Filled by U-Boot + reg = <0x0 0x0>; // Filled by U-Boot }; soc8572@ffe00000 { #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <00000000 ffe00000 00100000>; - reg = <ffe00000 00001000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed + ranges = <0x0 0xffe00000 0x100000>; + reg = <0xffe00000 0x1000>; // CCSRBAR & soc regs, remove once parse code for immrbase fixed bus-frequency = <0>; // Filled out by uboot. memory-controller@2000 { compatible = "fsl,mpc8572-memory-controller"; - reg = <2000 1000>; + reg = <0x2000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; memory-controller@6000 { compatible = "fsl,mpc8572-memory-controller"; - reg = <6000 1000>; + reg = <0x6000 0x1000>; interrupt-parent = <&mpic>; - interrupts = <12 2>; + interrupts = <18 2>; }; l2-cache-controller@20000 { compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <20000 1000>; - cache-line-size = <20>; // 32 bytes - cache-size = <80000>; // L2, 512K + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K interrupt-parent = <&mpic>; - interrupts = <10 2>; + interrupts = <16 2>; }; i2c@3000 { @@ -97,8 +98,8 @@ #size-cells = <0>; cell-index = <0>; compatible = "fsl-i2c"; - reg = <3000 100>; - interrupts = <2b 2>; + reg = <0x3000 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -108,8 +109,8 @@ #size-cells = <0>; cell-index = <1>; compatible = "fsl-i2c"; - reg = <3100 100>; - interrupts = <2b 2>; + reg = <0x3100 0x100>; + interrupts = <43 2>; interrupt-parent = <&mpic>; dfsrr; }; @@ -118,27 +119,27 @@ #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; - reg = <24520 20>; + reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; - interrupts = <a 1>; - reg = <0>; + interrupts = <10 1>; + reg = <0x0>; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; - interrupts = <a 1>; - reg = <1>; + interrupts = <10 1>; + reg = <0x1>; }; phy2: ethernet-phy@2 { interrupt-parent = <&mpic>; - interrupts = <a 1>; - reg = <2>; + interrupts = <10 1>; + reg = <0x2>; }; phy3: ethernet-phy@3 { interrupt-parent = <&mpic>; - interrupts = <a 1>; - reg = <3>; + interrupts = <10 1>; + reg = <0x3>; }; }; @@ -147,9 +148,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <24000 1000>; + reg = <0x24000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1d 2 1e 2 22 2>; + interrupts = <29 2 30 2 34 2>; interrupt-parent = <&mpic>; phy-handle = <&phy0>; phy-connection-type = "rgmii-id"; @@ -160,9 +161,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <25000 1000>; + reg = <0x25000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <23 2 24 2 28 2>; + interrupts = <35 2 36 2 40 2>; interrupt-parent = <&mpic>; phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; @@ -173,9 +174,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <26000 1000>; + reg = <0x26000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1f 2 20 2 21 2>; + interrupts = <31 2 32 2 33 2>; interrupt-parent = <&mpic>; phy-handle = <&phy2>; phy-connection-type = "rgmii-id"; @@ -186,9 +187,9 @@ device_type = "network"; model = "eTSEC"; compatible = "gianfar"; - reg = <27000 1000>; + reg = <0x27000 0x1000>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <25 2 26 2 27 2>; + interrupts = <37 2 38 2 39 2>; interrupt-parent = <&mpic>; phy-handle = <&phy3>; phy-connection-type = "rgmii-id"; @@ -198,9 +199,9 @@ cell-index = <0>; device_type = "serial"; compatible = "ns16550"; - reg = <4500 100>; + reg = <0x4500 0x100>; clock-frequency = <0>; - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; @@ -208,15 +209,15 @@ cell-index = <1>; device_type = "serial"; compatible = "ns16550"; - reg = <4600 100>; + reg = <0x4600 0x100>; clock-frequency = <0>; - interrupts = <2a 2>; + interrupts = <42 2>; interrupt-parent = <&mpic>; }; global-utilities@e0000 { //global utilities block compatible = "fsl,mpc8572-guts"; - reg = <e0000 1000>; + reg = <0xe0000 0x1000>; fsl,has-rstcr; }; @@ -225,7 +226,7 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <2>; - reg = <40000 40000>; + reg = <0x40000 0x40000>; compatible = "chrp,open-pic"; device_type = "open-pic"; big-endian; @@ -239,167 +240,167 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <ffe08000 1000>; - bus-range = <0 ff>; - ranges = <02000000 0 80000000 80000000 0 20000000 - 01000000 0 00000000 ffc00000 0 00010000>; - clock-frequency = <1fca055>; + reg = <0xffe08000 0x1000>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xffc00000 0x0 0x10000>; + clock-frequency = <33333333>; interrupt-parent = <&mpic>; - interrupts = <18 2>; - interrupt-map-mask = <ff00 0 0 7>; + interrupts = <24 2>; + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 func 0 - PCI slot 1 */ - 8800 0 0 1 &mpic 2 1 - 8800 0 0 2 &mpic 3 1 - 8800 0 0 3 &mpic 4 1 - 8800 0 0 4 &mpic 1 1 + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 1 - PCI slot 1 */ - 8900 0 0 1 &mpic 2 1 - 8900 0 0 2 &mpic 3 1 - 8900 0 0 3 &mpic 4 1 - 8900 0 0 4 &mpic 1 1 + 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 2 - PCI slot 1 */ - 8a00 0 0 1 &mpic 2 1 - 8a00 0 0 2 &mpic 3 1 - 8a00 0 0 3 &mpic 4 1 - 8a00 0 0 4 &mpic 1 1 + 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 3 - PCI slot 1 */ - 8b00 0 0 1 &mpic 2 1 - 8b00 0 0 2 &mpic 3 1 - 8b00 0 0 3 &mpic 4 1 - 8b00 0 0 4 &mpic 1 1 + 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 4 - PCI slot 1 */ - 8c00 0 0 1 &mpic 2 1 - 8c00 0 0 2 &mpic 3 1 - 8c00 0 0 3 &mpic 4 1 - 8c00 0 0 4 &mpic 1 1 + 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 5 - PCI slot 1 */ - 8d00 0 0 1 &mpic 2 1 - 8d00 0 0 2 &mpic 3 1 - 8d00 0 0 3 &mpic 4 1 - 8d00 0 0 4 &mpic 1 1 + 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 6 - PCI slot 1 */ - 8e00 0 0 1 &mpic 2 1 - 8e00 0 0 2 &mpic 3 1 - 8e00 0 0 3 &mpic 4 1 - 8e00 0 0 4 &mpic 1 1 + 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x11 func 7 - PCI slot 1 */ - 8f00 0 0 1 &mpic 2 1 - 8f00 0 0 2 &mpic 3 1 - 8f00 0 0 3 &mpic 4 1 - 8f00 0 0 4 &mpic 1 1 + 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 /* IDSEL 0x12 func 0 - PCI slot 2 */ - 9000 0 0 1 &mpic 3 1 - 9000 0 0 2 &mpic 4 1 - 9000 0 0 3 &mpic 1 1 - 9000 0 0 4 &mpic 2 1 + 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 1 - PCI slot 2 */ - 9100 0 0 1 &mpic 3 1 - 9100 0 0 2 &mpic 4 1 - 9100 0 0 3 &mpic 1 1 - 9100 0 0 4 &mpic 2 1 + 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 2 - PCI slot 2 */ - 9200 0 0 1 &mpic 3 1 - 9200 0 0 2 &mpic 4 1 - 9200 0 0 3 &mpic 1 1 - 9200 0 0 4 &mpic 2 1 + 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 3 - PCI slot 2 */ - 9300 0 0 1 &mpic 3 1 - 9300 0 0 2 &mpic 4 1 - 9300 0 0 3 &mpic 1 1 - 9300 0 0 4 &mpic 2 1 + 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 4 - PCI slot 2 */ - 9400 0 0 1 &mpic 3 1 - 9400 0 0 2 &mpic 4 1 - 9400 0 0 3 &mpic 1 1 - 9400 0 0 4 &mpic 2 1 + 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 5 - PCI slot 2 */ - 9500 0 0 1 &mpic 3 1 - 9500 0 0 2 &mpic 4 1 - 9500 0 0 3 &mpic 1 1 - 9500 0 0 4 &mpic 2 1 + 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 6 - PCI slot 2 */ - 9600 0 0 1 &mpic 3 1 - 9600 0 0 2 &mpic 4 1 - 9600 0 0 3 &mpic 1 1 - 9600 0 0 4 &mpic 2 1 + 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 /* IDSEL 0x12 func 7 - PCI slot 2 */ - 9700 0 0 1 &mpic 3 1 - 9700 0 0 2 &mpic 4 1 - 9700 0 0 3 &mpic 1 1 - 9700 0 0 4 &mpic 2 1 + 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 + 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 + 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 + 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 // IDSEL 0x1c USB - e000 0 0 1 &i8259 c 2 - e100 0 0 2 &i8259 9 2 - e200 0 0 3 &i8259 a 2 - e300 0 0 4 &i8259 b 2 + 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 + 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 + 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 + 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 // IDSEL 0x1d Audio - e800 0 0 1 &i8259 6 2 + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 // IDSEL 0x1e Legacy - f000 0 0 1 &i8259 7 2 - f100 0 0 1 &i8259 7 2 + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 // IDSEL 0x1f IDE/SATA - f800 0 0 1 &i8259 e 2 - f900 0 0 1 &i8259 5 2 + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 >; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 80000000 - 02000000 0 80000000 - 0 20000000 + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00100000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; uli1575@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; - ranges = <02000000 0 80000000 - 02000000 0 80000000 - 0 20000000 + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00100000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; isa@1e { device_type = "isa"; #interrupt-cells = <2>; #size-cells = <1>; #address-cells = <2>; - reg = <f000 0 0 0 0>; - ranges = <1 0 01000000 0 0 - 00001000>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; interrupt-parent = <&i8259>; i8259: interrupt-controller@20 { - reg = <1 20 2 - 1 a0 2 - 1 4d0 2>; + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; interrupt-controller; device_type = "interrupt-controller"; #address-cells = <0>; @@ -412,29 +413,29 @@ i8042@60 { #size-cells = <0>; #address-cells = <1>; - reg = <1 60 1 1 64 1>; - interrupts = <1 3 c 3>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; interrupt-parent = <&i8259>; keyboard@0 { - reg = <0>; + reg = <0x0>; compatible = "pnpPNP,303"; }; mouse@1 { - reg = <1>; + reg = <0x1>; compatible = "pnpPNP,f03"; }; }; rtc@70 { compatible = "pnpPNP,b00"; - reg = <1 70 2>; + reg = <0x1 0x70 0x2>; }; gpio@400 { - reg = <1 400 80>; + reg = <0x1 0x400 0x80>; }; }; }; @@ -449,33 +450,33 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <ffe09000 1000>; - bus-range = <0 ff>; - ranges = <02000000 0 a0000000 a0000000 0 20000000 - 01000000 0 00000000 ffc10000 0 00010000>; - clock-frequency = <1fca055>; + reg = <0xffe09000 0x1000>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>; + clock-frequency = <33333333>; interrupt-parent = <&mpic>; - interrupts = <1a 2>; - interrupt-map-mask = <f800 0 0 7>; + interrupts = <26 2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 >; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 a0000000 - 02000000 0 a0000000 - 0 20000000 + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00100000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; }; }; @@ -486,33 +487,33 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <ffe0a000 1000>; - bus-range = <0 ff>; - ranges = <02000000 0 c0000000 c0000000 0 20000000 - 01000000 0 00000000 ffc20000 0 00010000>; - clock-frequency = <1fca055>; + reg = <0xffe0a000 0x1000>; + bus-range = <0 255>; + ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>; + clock-frequency = <33333333>; interrupt-parent = <&mpic>; - interrupts = <1b 2>; - interrupt-map-mask = <f800 0 0 7>; + interrupts = <27 2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 >; pcie@0 { - reg = <0 0 0 0 0>; + reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; device_type = "pci"; - ranges = <02000000 0 c0000000 - 02000000 0 c0000000 - 0 20000000 + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 - 01000000 0 00000000 - 01000000 0 00000000 - 0 00100000>; + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; }; }; }; diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts index 79385bcd5c5..7f9b999843c 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts @@ -13,7 +13,7 @@ / { model = "MPC8641HPCN"; - compatible = "mpc86xx"; + compatible = "fsl,mpc8641hpcn"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts index daf9433e906..765e43c997d 100644 --- a/arch/powerpc/boot/dts/mpc866ads.dts +++ b/arch/powerpc/boot/dts/mpc866ads.dts @@ -2,6 +2,7 @@ * MPC866 ADS Device Tree Source * * Copyright 2006 MontaVista Software, Inc. + * Copyright 2008 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +10,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC866ADS"; @@ -22,37 +24,37 @@ PowerPC,866@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <10>; // 16 bytes - i-cache-line-size = <10>; // 16 bytes - d-cache-size = <2000>; // L1, 8K - i-cache-size = <4000>; // L1, 16K + reg = <0x0>; + d-cache-line-size = <16>; // 16 bytes + i-cache-line-size = <16>; // 16 bytes + d-cache-size = <0x2000>; // L1, 8K + i-cache-size = <0x4000>; // L1, 16K timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; - interrupts = <f 2>; // decrementer interrupt + interrupts = <15 2>; // decrementer interrupt interrupt-parent = <&PIC>; }; }; memory { device_type = "memory"; - reg = <00000000 800000>; + reg = <0x0 0x800000>; }; localbus@ff000100 { compatible = "fsl,mpc866-localbus", "fsl,pq1-localbus"; #address-cells = <2>; #size-cells = <1>; - reg = <ff000100 40>; + reg = <0xff000100 0x40>; ranges = < - 1 0 ff080000 00008000 - 5 0 ff0a0000 00008000 + 0x1 0x0 0xff080000 0x8000 + 0x5 0x0 0xff0a0000 0x8000 >; board-control@1,0 { - reg = <1 0 20 5 300 4>; + reg = <0x1 0x0 0x20 0x5 0x300 0x4>; compatible = "fsl,mpc866ads-bcsr"; }; }; @@ -61,17 +63,17 @@ #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 ff000000 00100000>; - reg = <ff000000 00000200>; + ranges = <0x0 0xff000000 0x100000>; + reg = <0xff000000 0x200>; bus-frequency = <0>; mdio@e00 { compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio"; - reg = <e00 188>; + reg = <0xe00 0x188>; #address-cells = <1>; #size-cells = <0>; PHY: ethernet-phy@f { - reg = <f>; + reg = <0xf>; device_type = "ethernet-phy"; }; }; @@ -80,7 +82,7 @@ device_type = "network"; compatible = "fsl,mpc866-fec-enet", "fsl,pq1-fec-enet"; - reg = <e00 188>; + reg = <0xe00 0x188>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <3 1>; interrupt-parent = <&PIC>; @@ -91,7 +93,7 @@ PIC: pic@0 { interrupt-controller; #interrupt-cells = <2>; - reg = <0 24>; + reg = <0x0 0x24>; compatible = "fsl,mpc866-pic", "fsl,pq1-pic"; }; @@ -100,7 +102,7 @@ #size-cells = <1>; compatible = "fsl,mpc866-cpm", "fsl,cpm1"; ranges; - reg = <9c0 40>; + reg = <0x9c0 0x40>; brg-frequency = <0>; interrupts = <0 2>; // cpm error interrupt interrupt-parent = <&CPM_PIC>; @@ -108,11 +110,11 @@ muram@2000 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 2000 2000>; + ranges = <0x0 0x2000 0x2000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 1c00>; + reg = <0x0 0x1c00>; }; }; @@ -120,7 +122,7 @@ compatible = "fsl,mpc866-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; - reg = <9f0 10>; + reg = <0x9f0 0x10>; clock-frequency = <0>; }; @@ -130,7 +132,7 @@ #interrupt-cells = <1>; interrupts = <5 2 0 2>; interrupt-parent = <&PIC>; - reg = <930 20>; + reg = <0x930 0x20>; compatible = "fsl,mpc866-cpm-pic", "fsl,cpm1-pic"; }; @@ -140,31 +142,31 @@ device_type = "serial"; compatible = "fsl,mpc866-smc-uart", "fsl,cpm1-smc-uart"; - reg = <a80 10 3e80 40>; + reg = <0xa80 0x10 0x3e80 0x40>; interrupts = <4>; interrupt-parent = <&CPM_PIC>; fsl,cpm-brg = <1>; - fsl,cpm-command = <0090>; + fsl,cpm-command = <0x90>; }; serial@a90 { device_type = "serial"; compatible = "fsl,mpc866-smc-uart", "fsl,cpm1-smc-uart"; - reg = <a90 10 3f80 40>; + reg = <0xa90 0x10 0x3f80 0x40>; interrupts = <3>; interrupt-parent = <&CPM_PIC>; fsl,cpm-brg = <2>; - fsl,cpm-command = <00d0>; + fsl,cpm-command = <0xd0>; }; ethernet@a00 { device_type = "network"; compatible = "fsl,mpc866-scc-enet", "fsl,cpm1-scc-enet"; - reg = <a00 18 3c00 100>; + reg = <0xa00 0x18 0x3c00 0x100>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1e>; + interrupts = <30>; interrupt-parent = <&CPM_PIC>; fsl,cpm-command = <0000>; linux,network-index = <1>; diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts index d84a012c2aa..9895043722b 100644 --- a/arch/powerpc/boot/dts/mpc885ads.dts +++ b/arch/powerpc/boot/dts/mpc885ads.dts @@ -2,7 +2,7 @@ * MPC885 ADS Device Tree Source * * Copyright 2006 MontaVista Software, Inc. - * Copyright 2007 Freescale Semiconductor, Inc. + * Copyright 2007,2008 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -10,6 +10,7 @@ * option) any later version. */ +/dts-v1/; / { model = "MPC885ADS"; @@ -23,45 +24,45 @@ PowerPC,885@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <d#16>; - i-cache-line-size = <d#16>; - d-cache-size = <d#8192>; - i-cache-size = <d#8192>; + reg = <0x0>; + d-cache-line-size = <16>; + i-cache-line-size = <16>; + d-cache-size = <8192>; + i-cache-size = <8192>; timebase-frequency = <0>; bus-frequency = <0>; clock-frequency = <0>; - interrupts = <f 2>; // decrementer interrupt + interrupts = <15 2>; // decrementer interrupt interrupt-parent = <&PIC>; }; }; memory { device_type = "memory"; - reg = <0 0>; + reg = <0x0 0x0>; }; localbus@ff000100 { compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus"; #address-cells = <2>; #size-cells = <1>; - reg = <ff000100 40>; + reg = <0xff000100 0x40>; ranges = < - 0 0 fe000000 00800000 - 1 0 ff080000 00008000 - 5 0 ff0a0000 00008000 + 0x0 0x0 0xfe000000 0x800000 + 0x1 0x0 0xff080000 0x8000 + 0x5 0x0 0xff0a0000 0x8000 >; flash@0,0 { compatible = "jedec-flash"; - reg = <0 0 800000>; + reg = <0x0 0x0 0x800000>; bank-width = <4>; device-width = <1>; }; board-control@1,0 { - reg = <1 0 20 5 300 4>; + reg = <0x1 0x0 0x20 0x5 0x300 0x4>; compatible = "fsl,mpc885ads-bcsr"; }; }; @@ -71,30 +72,30 @@ #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - ranges = <0 ff000000 00004000>; + ranges = <0x0 0xff000000 0x4000>; bus-frequency = <0>; // Temporary -- will go away once kernel uses ranges for get_immrbase(). - reg = <ff000000 4000>; + reg = <0xff000000 0x4000>; mdio@e00 { compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio"; - reg = <e00 188>; + reg = <0xe00 0x188>; #address-cells = <1>; #size-cells = <0>; PHY0: ethernet-phy@0 { - reg = <0>; + reg = <0x0>; device_type = "ethernet-phy"; }; PHY1: ethernet-phy@1 { - reg = <1>; + reg = <0x1>; device_type = "ethernet-phy"; }; PHY2: ethernet-phy@2 { - reg = <2>; + reg = <0x2>; device_type = "ethernet-phy"; }; }; @@ -103,7 +104,7 @@ device_type = "network"; compatible = "fsl,mpc885-fec-enet", "fsl,pq1-fec-enet"; - reg = <e00 188>; + reg = <0xe00 0x188>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <3 1>; interrupt-parent = <&PIC>; @@ -115,7 +116,7 @@ device_type = "network"; compatible = "fsl,mpc885-fec-enet", "fsl,pq1-fec-enet"; - reg = <1e00 188>; + reg = <0x1e00 0x188>; local-mac-address = [ 00 00 00 00 00 00 ]; interrupts = <7 1>; interrupt-parent = <&PIC>; @@ -126,7 +127,7 @@ PIC: interrupt-controller@0 { interrupt-controller; #interrupt-cells = <2>; - reg = <0 24>; + reg = <0x0 0x24>; compatible = "fsl,mpc885-pic", "fsl,pq1-pic"; }; @@ -136,29 +137,29 @@ #size-cells = <2>; compatible = "fsl,pq-pcmcia"; device_type = "pcmcia"; - reg = <80 80>; + reg = <0x80 0x80>; interrupt-parent = <&PIC>; - interrupts = <d 1>; + interrupts = <13 1>; }; cpm@9c0 { #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc885-cpm", "fsl,cpm1"; - command-proc = <9c0>; + command-proc = <0x9c0>; interrupts = <0>; // cpm error interrupt interrupt-parent = <&CPM_PIC>; - reg = <9c0 40>; + reg = <0x9c0 0x40>; ranges; muram@2000 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 2000 2000>; + ranges = <0x0 0x2000 0x2000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 1c00>; + reg = <0x0 0x1c00>; }; }; @@ -167,7 +168,7 @@ "fsl,cpm1-brg", "fsl,cpm-brg"; clock-frequency = <0>; - reg = <9f0 10>; + reg = <0x9f0 0x10>; }; CPM_PIC: interrupt-controller@930 { @@ -175,7 +176,7 @@ #interrupt-cells = <1>; interrupts = <5 2 0 2>; interrupt-parent = <&PIC>; - reg = <930 20>; + reg = <0x930 0x20>; compatible = "fsl,mpc885-cpm-pic", "fsl,cpm1-pic"; }; @@ -184,34 +185,34 @@ device_type = "serial"; compatible = "fsl,mpc885-smc-uart", "fsl,cpm1-smc-uart"; - reg = <a80 10 3e80 40>; + reg = <0xa80 0x10 0x3e80 0x40>; interrupts = <4>; interrupt-parent = <&CPM_PIC>; fsl,cpm-brg = <1>; - fsl,cpm-command = <0090>; + fsl,cpm-command = <0x90>; }; serial@a90 { device_type = "serial"; compatible = "fsl,mpc885-smc-uart", "fsl,cpm1-smc-uart"; - reg = <a90 10 3f80 40>; + reg = <0xa90 0x10 0x3f80 0x40>; interrupts = <3>; interrupt-parent = <&CPM_PIC>; fsl,cpm-brg = <2>; - fsl,cpm-command = <00d0>; + fsl,cpm-command = <0xd0>; }; ethernet@a40 { device_type = "network"; compatible = "fsl,mpc885-scc-enet", "fsl,cpm1-scc-enet"; - reg = <a40 18 3e00 100>; + reg = <0xa40 0x18 0x3e00 0x100>; local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <1c>; + interrupts = <28>; interrupt-parent = <&CPM_PIC>; phy-handle = <&PHY2>; - fsl,cpm-command = <0080>; + fsl,cpm-command = <0x80>; linux,network-index = <2>; }; }; diff --git a/arch/powerpc/boot/dts/pq2fads.dts b/arch/powerpc/boot/dts/pq2fads.dts index 2d564921897..b2d61091b36 100644 --- a/arch/powerpc/boot/dts/pq2fads.dts +++ b/arch/powerpc/boot/dts/pq2fads.dts @@ -1,7 +1,7 @@ /* * Device Tree for the PQ2FADS-ZU board with an MPC8280 chip. * - * Copyright 2007 Freescale Semiconductor Inc. + * Copyright 2007,2008 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -9,6 +9,8 @@ * option) any later version. */ +/dts-v1/; + / { model = "pq2fads"; compatible = "fsl,pq2fads"; @@ -21,11 +23,11 @@ cpu@0 { device_type = "cpu"; - reg = <0>; - d-cache-line-size = <d#32>; - i-cache-line-size = <d#32>; - d-cache-size = <d#16384>; - i-cache-size = <d#16384>; + reg = <0x0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <16384>; + i-cache-size = <16384>; timebase-frequency = <0>; clock-frequency = <0>; }; @@ -33,7 +35,7 @@ memory { device_type = "memory"; - reg = <0 0>; + reg = <0x0 0x0>; }; localbus@f0010100 { @@ -41,67 +43,67 @@ "fsl,pq2-localbus"; #address-cells = <2>; #size-cells = <1>; - reg = <f0010100 60>; + reg = <0xf0010100 0x60>; - ranges = <0 0 fe000000 00800000 - 1 0 f4500000 00008000 - 8 0 f8200000 00008000>; + ranges = <0x0 0x0 0xfe000000 0x800000 + 0x1 0x0 0xf4500000 0x8000 + 0x8 0x0 0xf8200000 0x8000>; flash@0,0 { compatible = "jedec-flash"; - reg = <0 0 800000>; + reg = <0x0 0x0 0x800000>; bank-width = <4>; device-width = <1>; }; bcsr@1,0 { - reg = <1 0 20>; + reg = <0x1 0x0 0x20>; compatible = "fsl,pq2fads-bcsr"; }; PCI_PIC: pic@8,0 { #interrupt-cells = <1>; interrupt-controller; - reg = <8 0 8>; + reg = <0x8 0x0 0x8>; compatible = "fsl,pq2ads-pci-pic"; interrupt-parent = <&PIC>; - interrupts = <18 8>; + interrupts = <24 8>; }; }; pci@f0010800 { device_type = "pci"; - reg = <f0010800 10c f00101ac 8 f00101c4 8>; + reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>; compatible = "fsl,mpc8280-pci", "fsl,pq2-pci"; #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - clock-frequency = <d#66000000>; - interrupt-map-mask = <f800 0 0 7>; + clock-frequency = <66000000>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x16 */ - b000 0 0 1 &PCI_PIC 0 - b000 0 0 2 &PCI_PIC 1 - b000 0 0 3 &PCI_PIC 2 - b000 0 0 4 &PCI_PIC 3 + 0xb000 0x0 0x0 0x1 &PCI_PIC 0 + 0xb000 0x0 0x0 0x2 &PCI_PIC 1 + 0xb000 0x0 0x0 0x3 &PCI_PIC 2 + 0xb000 0x0 0x0 0x4 &PCI_PIC 3 /* IDSEL 0x17 */ - b800 0 0 1 &PCI_PIC 4 - b800 0 0 2 &PCI_PIC 5 - b800 0 0 3 &PCI_PIC 6 - b800 0 0 4 &PCI_PIC 7 + 0xb800 0x0 0x0 0x1 &PCI_PIC 4 + 0xb800 0x0 0x0 0x2 &PCI_PIC 5 + 0xb800 0x0 0x0 0x3 &PCI_PIC 6 + 0xb800 0x0 0x0 0x4 &PCI_PIC 7 /* IDSEL 0x18 */ - c000 0 0 1 &PCI_PIC 8 - c000 0 0 2 &PCI_PIC 9 - c000 0 0 3 &PCI_PIC a - c000 0 0 4 &PCI_PIC b>; + 0xc000 0x0 0x0 0x1 &PCI_PIC 8 + 0xc000 0x0 0x0 0x2 &PCI_PIC 9 + 0xc000 0x0 0x0 0x3 &PCI_PIC 10 + 0xc000 0x0 0x0 0x4 &PCI_PIC 11>; interrupt-parent = <&PIC>; - interrupts = <12 8>; - ranges = <42000000 0 80000000 80000000 0 20000000 - 02000000 0 a0000000 a0000000 0 20000000 - 01000000 0 00000000 f6000000 0 02000000>; + interrupts = <18 8>; + ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>; }; soc@f0000000 { @@ -109,27 +111,27 @@ #size-cells = <1>; device_type = "soc"; compatible = "fsl,mpc8280", "fsl,pq2-soc"; - ranges = <00000000 f0000000 00053000>; + ranges = <0x0 0xf0000000 0x53000>; // Temporary -- will go away once kernel uses ranges for get_immrbase(). - reg = <f0000000 00053000>; + reg = <0xf0000000 0x53000>; cpm@119c0 { #address-cells = <1>; #size-cells = <1>; #interrupt-cells = <2>; compatible = "fsl,mpc8280-cpm", "fsl,cpm2"; - reg = <119c0 30>; + reg = <0x119c0 0x30>; ranges; muram@0 { #address-cells = <1>; #size-cells = <1>; - ranges = <0 0 10000>; + ranges = <0x0 0x0 0x10000>; data@0 { compatible = "fsl,cpm-muram-data"; - reg = <0 2000 9800 800>; + reg = <0x0 0x2000 0x9800 0x800>; }; }; @@ -137,53 +139,53 @@ compatible = "fsl,mpc8280-brg", "fsl,cpm2-brg", "fsl,cpm-brg"; - reg = <119f0 10 115f0 10>; + reg = <0x119f0 0x10 0x115f0 0x10>; }; serial@11a00 { device_type = "serial"; compatible = "fsl,mpc8280-scc-uart", "fsl,cpm2-scc-uart"; - reg = <11a00 20 8000 100>; - interrupts = <28 8>; + reg = <0x11a00 0x20 0x8000 0x100>; + interrupts = <40 8>; interrupt-parent = <&PIC>; fsl,cpm-brg = <1>; - fsl,cpm-command = <00800000>; + fsl,cpm-command = <0x800000>; }; serial@11a20 { device_type = "serial"; compatible = "fsl,mpc8280-scc-uart", "fsl,cpm2-scc-uart"; - reg = <11a20 20 8100 100>; - interrupts = <29 8>; + reg = <0x11a20 0x20 0x8100 0x100>; + interrupts = <41 8>; interrupt-parent = <&PIC>; fsl,cpm-brg = <2>; - fsl,cpm-command = <04a00000>; + fsl,cpm-command = <0x4a00000>; }; ethernet@11320 { device_type = "network"; compatible = "fsl,mpc8280-fcc-enet", "fsl,cpm2-fcc-enet"; - reg = <11320 20 8500 100 113b0 1>; - interrupts = <21 8>; + reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>; + interrupts = <33 8>; interrupt-parent = <&PIC>; phy-handle = <&PHY0>; linux,network-index = <0>; - fsl,cpm-command = <16200300>; + fsl,cpm-command = <0x16200300>; }; ethernet@11340 { device_type = "network"; compatible = "fsl,mpc8280-fcc-enet", "fsl,cpm2-fcc-enet"; - reg = <11340 20 8600 100 113d0 1>; - interrupts = <22 8>; + reg = <0x11340 0x20 0x8600 0x100 0x113d0 0x1>; + interrupts = <34 8>; interrupt-parent = <&PIC>; phy-handle = <&PHY1>; linux,network-index = <1>; - fsl,cpm-command = <1a400300>; + fsl,cpm-command = <0x1a400300>; local-mac-address = [00 e0 0c 00 79 01]; }; @@ -194,21 +196,21 @@ "fsl,cpm2-mdio-bitbang"; #address-cells = <1>; #size-cells = <0>; - reg = <10d40 14>; + reg = <0x10d40 0x14>; fsl,mdio-pin = <9>; - fsl,mdc-pin = <a>; + fsl,mdc-pin = <10>; PHY0: ethernet-phy@0 { interrupt-parent = <&PIC>; - interrupts = <19 2>; - reg = <0>; + interrupts = <25 2>; + reg = <0x0>; device_type = "ethernet-phy"; }; PHY1: ethernet-phy@1 { interrupt-parent = <&PIC>; - interrupts = <19 2>; - reg = <3>; + interrupts = <25 2>; + reg = <0x3>; device_type = "ethernet-phy"; }; }; @@ -218,17 +220,17 @@ #size-cells = <0>; compatible = "fsl,mpc8280-usb", "fsl,cpm2-usb"; - reg = <11b60 18 8b00 100>; + reg = <0x11b60 0x18 0x8b00 0x100>; interrupt-parent = <&PIC>; - interrupts = <b 8>; - fsl,cpm-command = <2e600000>; + interrupts = <11 8>; + fsl,cpm-command = <0x2e600000>; }; }; PIC: interrupt-controller@10c00 { #interrupt-cells = <2>; interrupt-controller; - reg = <10c00 80>; + reg = <0x10c00 0x80>; compatible = "fsl,mpc8280-pic", "fsl,cpm2-pic"; }; diff --git a/arch/powerpc/boot/dts/prpmc2800.dts b/arch/powerpc/boot/dts/prpmc2800.dts index 297dfa53fe9..1ee6ff43dd5 100644 --- a/arch/powerpc/boot/dts/prpmc2800.dts +++ b/arch/powerpc/boot/dts/prpmc2800.dts @@ -11,6 +11,8 @@ * if it can determine the exact PrPMC type. */ +/dts-v1/; + / { #address-cells = <1>; #size-cells = <1>; @@ -25,46 +27,46 @@ PowerPC,7447 { device_type = "cpu"; reg = <0>; - clock-frequency = <2bb0b140>; /* Default (733 MHz) */ - bus-frequency = <7f28155>; /* 133.333333 MHz */ - timebase-frequency = <1fca055>; /* 33.333333 MHz */ - i-cache-line-size = <20>; - d-cache-line-size = <20>; - i-cache-size = <8000>; - d-cache-size = <8000>; + clock-frequency = <733333333>; /* Default */ + bus-frequency = <133333333>; + timebase-frequency = <33333333>; + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; }; }; memory { device_type = "memory"; - reg = <00000000 20000000>; /* Default (512MB) */ + reg = <0x0 0x20000000>; /* Default (512MB) */ }; - mv64x60@f1000000 { /* Marvell Discovery */ + system-controller@f1000000 { /* Marvell Discovery mv64360 */ #address-cells = <1>; #size-cells = <1>; model = "mv64360"; /* Default */ - compatible = "marvell,mv64x60"; - clock-frequency = <7f28155>; /* 133.333333 MHz */ - reg = <f1000000 00010000>; - virtual-reg = <f1000000>; - ranges = <88000000 88000000 01000000 /* PCI 0 I/O Space */ - 80000000 80000000 08000000 /* PCI 0 MEM Space */ - a0000000 a0000000 04000000 /* User FLASH */ - 00000000 f1000000 00010000 /* Bridge's regs */ - f2000000 f2000000 00040000>; /* Integrated SRAM */ + compatible = "marvell,mv64360"; + clock-frequency = <133333333>; + reg = <0xf1000000 0x10000>; + virtual-reg = <0xf1000000>; + ranges = <0x88000000 0x88000000 0x1000000 /* PCI 0 I/O Space */ + 0x80000000 0x80000000 0x8000000 /* PCI 0 MEM Space */ + 0xa0000000 0xa0000000 0x4000000 /* User FLASH */ + 0x00000000 0xf1000000 0x0010000 /* Bridge's regs */ + 0xf2000000 0xf2000000 0x0040000>;/* Integrated SRAM */ flash@a0000000 { device_type = "rom"; compatible = "direct-mapped"; - reg = <a0000000 4000000>; /* Default (64MB) */ + reg = <0xa0000000 0x4000000>; /* Default (64MB) */ probe-type = "CFI"; bank-width = <4>; - partitions = <00000000 00100000 /* RO */ - 00100000 00040001 /* RW */ - 00140000 00400000 /* RO */ - 00540000 039c0000 /* RO */ - 03f00000 00100000>; /* RO */ + partitions = <0x00000000 0x00100000 /* RO */ + 0x00100000 0x00040001 /* RW */ + 0x00140000 0x00400000 /* RO */ + 0x00540000 0x039c0000 /* RO */ + 0x03f00000 0x00100000>; /* RO */ partition-names = "FW Image A", "FW Config Data", "Kernel Image", "Filesystem", "FW Image B"; }; @@ -72,171 +74,153 @@ #address-cells = <1>; #size-cells = <0>; device_type = "mdio"; - compatible = "marvell,mv64x60-mdio"; - ethernet-phy@1 { + compatible = "marvell,mv64360-mdio"; + PHY0: ethernet-phy@1 { device_type = "ethernet-phy"; compatible = "broadcom,bcm5421"; - interrupts = <4c>; /* GPP 12 */ - interrupt-parent = <&/mv64x60/pic>; + interrupts = <76>; /* GPP 12 */ + interrupt-parent = <&PIC>; reg = <1>; }; - ethernet-phy@3 { + PHY1: ethernet-phy@3 { device_type = "ethernet-phy"; compatible = "broadcom,bcm5421"; - interrupts = <4c>; /* GPP 12 */ - interrupt-parent = <&/mv64x60/pic>; + interrupts = <76>; /* GPP 12 */ + interrupt-parent = <&PIC>; reg = <3>; }; }; - ethernet@2000 { - reg = <2000 2000>; - eth0 { + ethernet-group@2000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "marvell,mv64360-eth-group"; + reg = <0x2000 0x2000>; + ethernet@0 { device_type = "network"; - compatible = "marvell,mv64x60-eth"; - block-index = <0>; - interrupts = <20>; - interrupt-parent = <&/mv64x60/pic>; - phy = <&/mv64x60/mdio/ethernet-phy@1>; + compatible = "marvell,mv64360-eth"; + reg = <0>; + interrupts = <32>; + interrupt-parent = <&PIC>; + phy = <&PHY0>; local-mac-address = [ 00 00 00 00 00 00 ]; }; - eth1 { + ethernet@1 { device_type = "network"; - compatible = "marvell,mv64x60-eth"; - block-index = <1>; - interrupts = <21>; - interrupt-parent = <&/mv64x60/pic>; - phy = <&/mv64x60/mdio/ethernet-phy@3>; + compatible = "marvell,mv64360-eth"; + reg = <1>; + interrupts = <33>; + interrupt-parent = <&PIC>; + phy = <&PHY1>; local-mac-address = [ 00 00 00 00 00 00 ]; }; }; - sdma@4000 { - device_type = "dma"; - compatible = "marvell,mv64x60-sdma"; - reg = <4000 c18>; - virtual-reg = <f1004000>; - interrupt-base = <0>; - interrupts = <24>; - interrupt-parent = <&/mv64x60/pic>; + SDMA0: sdma@4000 { + compatible = "marvell,mv64360-sdma"; + reg = <0x4000 0xc18>; + virtual-reg = <0xf1004000>; + interrupts = <36>; + interrupt-parent = <&PIC>; }; - sdma@6000 { - device_type = "dma"; - compatible = "marvell,mv64x60-sdma"; - reg = <6000 c18>; - virtual-reg = <f1006000>; - interrupt-base = <0>; - interrupts = <26>; - interrupt-parent = <&/mv64x60/pic>; + SDMA1: sdma@6000 { + compatible = "marvell,mv64360-sdma"; + reg = <0x6000 0xc18>; + virtual-reg = <0xf1006000>; + interrupts = <38>; + interrupt-parent = <&PIC>; }; - brg@b200 { - compatible = "marvell,mv64x60-brg"; - reg = <b200 8>; + BRG0: brg@b200 { + compatible = "marvell,mv64360-brg"; + reg = <0xb200 0x8>; clock-src = <8>; - clock-frequency = <7ed6b40>; - current-speed = <2580>; - bcr = <0>; + clock-frequency = <133333333>; + current-speed = <9600>; }; - brg@b208 { - compatible = "marvell,mv64x60-brg"; - reg = <b208 8>; + BRG1: brg@b208 { + compatible = "marvell,mv64360-brg"; + reg = <0xb208 0x8>; clock-src = <8>; - clock-frequency = <7ed6b40>; - current-speed = <2580>; - bcr = <0>; + clock-frequency = <133333333>; + current-speed = <9600>; }; - cunit@f200 { - reg = <f200 200>; + CUNIT: cunit@f200 { + reg = <0xf200 0x200>; }; - mpscrouting@b400 { - reg = <b400 c>; + MPSCROUTING: mpscrouting@b400 { + reg = <0xb400 0xc>; }; - mpscintr@b800 { - reg = <b800 100>; - virtual-reg = <f100b800>; + MPSCINTR: mpscintr@b800 { + reg = <0xb800 0x100>; + virtual-reg = <0xf100b800>; }; - mpsc@8000 { + MPSC0: mpsc@8000 { device_type = "serial"; - compatible = "marvell,mpsc"; - reg = <8000 38>; - virtual-reg = <f1008000>; - sdma = <&/mv64x60/sdma@4000>; - brg = <&/mv64x60/brg@b200>; - cunit = <&/mv64x60/cunit@f200>; - mpscrouting = <&/mv64x60/mpscrouting@b400>; - mpscintr = <&/mv64x60/mpscintr@b800>; - block-index = <0>; - max_idle = <28>; - chr_1 = <0>; - chr_2 = <0>; - chr_10 = <3>; - mpcr = <0>; - interrupts = <28>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-mpsc"; + reg = <0x8000 0x38>; + virtual-reg = <0xf1008000>; + sdma = <&SDMA0>; + brg = <&BRG0>; + cunit = <&CUNIT>; + mpscrouting = <&MPSCROUTING>; + mpscintr = <&MPSCINTR>; + cell-index = <0>; + interrupts = <40>; + interrupt-parent = <&PIC>; }; - mpsc@9000 { + MPSC1: mpsc@9000 { device_type = "serial"; - compatible = "marvell,mpsc"; - reg = <9000 38>; - virtual-reg = <f1009000>; - sdma = <&/mv64x60/sdma@6000>; - brg = <&/mv64x60/brg@b208>; - cunit = <&/mv64x60/cunit@f200>; - mpscrouting = <&/mv64x60/mpscrouting@b400>; - mpscintr = <&/mv64x60/mpscintr@b800>; - block-index = <1>; - max_idle = <28>; - chr_1 = <0>; - chr_2 = <0>; - chr_10 = <3>; - mpcr = <0>; - interrupts = <2a>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-mpsc"; + reg = <0x9000 0x38>; + virtual-reg = <0xf1009000>; + sdma = <&SDMA1>; + brg = <&BRG1>; + cunit = <&CUNIT>; + mpscrouting = <&MPSCROUTING>; + mpscintr = <&MPSCINTR>; + cell-index = <1>; + interrupts = <42>; + interrupt-parent = <&PIC>; }; wdt@b410 { /* watchdog timer */ - compatible = "marvell,mv64x60-wdt"; - reg = <b410 8>; - timeout = <a>; /* wdt timeout in seconds */ + compatible = "marvell,mv64360-wdt"; + reg = <0xb410 0x8>; }; i2c@c000 { device_type = "i2c"; - compatible = "marvell,mv64x60-i2c"; - reg = <c000 20>; - virtual-reg = <f100c000>; - freq_m = <8>; - freq_n = <3>; - timeout = <3e8>; /* 1000 = 1 second */ - retries = <1>; - interrupts = <25>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-i2c"; + reg = <0xc000 0x20>; + virtual-reg = <0xf100c000>; + interrupts = <37>; + interrupt-parent = <&PIC>; }; - pic { + PIC: pic { #interrupt-cells = <1>; #address-cells = <0>; - compatible = "marvell,mv64x60-pic"; - reg = <0000 88>; + compatible = "marvell,mv64360-pic"; + reg = <0x0 0x88>; interrupt-controller; }; mpp@f000 { - compatible = "marvell,mv64x60-mpp"; - reg = <f000 10>; + compatible = "marvell,mv64360-mpp"; + reg = <0xf000 0x10>; }; gpp@f100 { - compatible = "marvell,mv64x60-gpp"; - reg = <f100 20>; + compatible = "marvell,mv64360-gpp"; + reg = <0xf100 0x20>; }; pci@80000000 { @@ -244,73 +228,75 @@ #size-cells = <2>; #interrupt-cells = <1>; device_type = "pci"; - compatible = "marvell,mv64x60-pci"; - reg = <0cf8 8>; - ranges = <01000000 0 0 88000000 0 01000000 - 02000000 0 80000000 80000000 0 08000000>; - bus-range = <0 ff>; - clock-frequency = <3EF1480>; - interrupt-pci-iack = <0c34>; - interrupt-parent = <&/mv64x60/pic>; - interrupt-map-mask = <f800 0 0 7>; + compatible = "marvell,mv64360-pci"; + reg = <0xcf8 0x8>; + ranges = <0x01000000 0x0 0x0 + 0x88000000 0x0 0x01000000 + 0x02000000 0x0 0x80000000 + 0x80000000 0x0 0x08000000>; + bus-range = <0 255>; + clock-frequency = <66000000>; + interrupt-pci-iack = <0xc34>; + interrupt-parent = <&PIC>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x0a */ - 5000 0 0 1 &/mv64x60/pic 50 - 5000 0 0 2 &/mv64x60/pic 51 - 5000 0 0 3 &/mv64x60/pic 5b - 5000 0 0 4 &/mv64x60/pic 5d + 0x5000 0 0 1 &PIC 80 + 0x5000 0 0 2 &PIC 81 + 0x5000 0 0 3 &PIC 91 + 0x5000 0 0 4 &PIC 93 /* IDSEL 0x0b */ - 5800 0 0 1 &/mv64x60/pic 5b - 5800 0 0 2 &/mv64x60/pic 5d - 5800 0 0 3 &/mv64x60/pic 50 - 5800 0 0 4 &/mv64x60/pic 51 + 0x5800 0 0 1 &PIC 91 + 0x5800 0 0 2 &PIC 93 + 0x5800 0 0 3 &PIC 80 + 0x5800 0 0 4 &PIC 81 /* IDSEL 0x0c */ - 6000 0 0 1 &/mv64x60/pic 5b - 6000 0 0 2 &/mv64x60/pic 5d - 6000 0 0 3 &/mv64x60/pic 50 - 6000 0 0 4 &/mv64x60/pic 51 + 0x6000 0 0 1 &PIC 91 + 0x6000 0 0 2 &PIC 93 + 0x6000 0 0 3 &PIC 80 + 0x6000 0 0 4 &PIC 81 /* IDSEL 0x0d */ - 6800 0 0 1 &/mv64x60/pic 5d - 6800 0 0 2 &/mv64x60/pic 50 - 6800 0 0 3 &/mv64x60/pic 51 - 6800 0 0 4 &/mv64x60/pic 5b + 0x6800 0 0 1 &PIC 93 + 0x6800 0 0 2 &PIC 80 + 0x6800 0 0 3 &PIC 81 + 0x6800 0 0 4 &PIC 91 >; }; cpu-error@0070 { - compatible = "marvell,mv64x60-cpu-error"; - reg = <0070 10 0128 28>; - interrupts = <03>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-cpu-error"; + reg = <0x70 0x10 0x128 0x28>; + interrupts = <3>; + interrupt-parent = <&PIC>; }; sram-ctrl@0380 { - compatible = "marvell,mv64x60-sram-ctrl"; - reg = <0380 80>; - interrupts = <0d>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-sram-ctrl"; + reg = <0x380 0x80>; + interrupts = <13>; + interrupt-parent = <&PIC>; }; pci-error@1d40 { - compatible = "marvell,mv64x60-pci-error"; - reg = <1d40 40 0c28 4>; - interrupts = <0c>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-pci-error"; + reg = <0x1d40 0x40 0xc28 0x4>; + interrupts = <12>; + interrupt-parent = <&PIC>; }; mem-ctrl@1400 { - compatible = "marvell,mv64x60-mem-ctrl"; - reg = <1400 60>; - interrupts = <11>; - interrupt-parent = <&/mv64x60/pic>; + compatible = "marvell,mv64360-mem-ctrl"; + reg = <0x1400 0x60>; + interrupts = <17>; + interrupt-parent = <&PIC>; }; }; chosen { bootargs = "ip=on"; - linux,stdout-path = "/mv64x60@f1000000/mpsc@8000"; + linux,stdout-path = &MPSC0; }; }; diff --git a/arch/powerpc/boot/dts/rainier.dts b/arch/powerpc/boot/dts/rainier.dts index f947c75a2e9..6a8fa7089ea 100644 --- a/arch/powerpc/boot/dts/rainier.dts +++ b/arch/powerpc/boot/dts/rainier.dts @@ -254,7 +254,6 @@ }; EMAC0: ethernet@ef600e00 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC0>; @@ -270,7 +269,7 @@ mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; @@ -284,7 +283,6 @@ }; EMAC1: ethernet@ef600f00 { - linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440grx", "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC1>; @@ -300,7 +298,7 @@ mal-tx-channel = <1>; mal-rx-channel = <1>; cell-index = <1>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts new file mode 100644 index 00000000000..3eebeec157b --- /dev/null +++ b/arch/powerpc/boot/dts/sbc8641d.dts @@ -0,0 +1,352 @@ +/* + * SBC8641D Device Tree Source + * + * Copyright 2008 Wind River Systems Inc. + * + * Paul Gortmaker (see MAINTAINERS for contact information) + * + * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; + +/ { + model = "SBC8641D"; + compatible = "wind,sbc8641"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8641@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <32768>; // L1 + i-cache-size = <32768>; // L1 + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + PowerPC,8641@1 { + device_type = "cpu"; + reg = <1>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-size = <32768>; + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; // 512M at 0x0 + }; + + localbus@f8005000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8641-localbus", "simple-bus"; + reg = <0xf8005000 0x1000>; + interrupts = <19 2>; + interrupt-parent = <&mpic>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xf0000000 0x00010000 // 64KB EEPROM + 2 0 0xf1000000 0x00100000 // EPLD (1MB) + 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) + 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) + 6 0 0xf4000000 0x00100000 // LCD display (1MB) + 7 0 0xe8000000 0x04000000>; // 64MB OneNAND + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x01000000>; + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "dtb"; + reg = <0x00000000 0x00100000>; + read-only; + }; + partition@300000 { + label = "kernel"; + reg = <0x00100000 0x00400000>; + read-only; + }; + partition@400000 { + label = "fs"; + reg = <0x00500000 0x00a00000>; + }; + partition@700000 { + label = "firmware"; + reg = <0x00f00000 0x00100000>; + read-only; + }; + }; + + epld@2,0 { + compatible = "wrs,epld-localbus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <2 0 0x100000>; + ranges = <0 0 5 0 1 // User switches + 1 0 5 1 1 // Board ID/Rev + 3 0 5 3 1>; // LEDs + }; + }; + + soc@f8000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x00000000 0xf8000000 0x00100000>; + reg = <0xf8000000 0x00001000>; // CCSRBAR + bus-frequency = <0>; + + i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; + + i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <43 2>; + interrupt-parent = <&mpic>; + dfsrr; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; + + phy0: ethernet-phy@1f { + interrupt-parent = <&mpic>; + interrupts = <10 1>; + reg = <0x1f>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <10 1>; + reg = <0>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <10 1>; + reg = <1>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@2 { + interrupt-parent = <&mpic>; + interrupts = <10 1>; + reg = <2>; + device_type = "ethernet-phy"; + }; + }; + + enet0: ethernet@24000 { + cell-index = <0>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <29 2 30 2 34 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + enet1: ethernet@25000 { + cell-index = <1>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <35 2 36 2 40 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; + + enet2: ethernet@26000 { + cell-index = <2>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <31 2 32 2 33 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; + }; + + enet3: ethernet@27000 { + cell-index = <3>; + device_type = "network"; + model = "TSEC"; + compatible = "gianfar"; + reg = <0x27000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <37 2 38 2 39 2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy3>; + phy-connection-type = "rgmii-id"; + }; + + serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <0>; + interrupts = <42 2>; + interrupt-parent = <&mpic>; + }; + + serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <0>; + interrupts = <28 2>; + interrupt-parent = <&mpic>; + }; + + mpic: pic@40000 { + clock-frequency = <0>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + big-endian; + }; + + global-utilities@e0000 { + compatible = "fsl,mpc8641-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + }; + + pci0: pcie@f8008000 { + cell-index = <0>; + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xf8008000 0x1000>; + bus-range = <0x0 0xff>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 + 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; + clock-frequency = <33333333>; + interrupt-parent = <&mpic>; + interrupts = <24 2>; + interrupt-map-mask = <0xff00 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0x0000 0 0 1 &mpic 0 1 + 0x0000 0 0 2 &mpic 1 1 + 0x0000 0 0 3 &mpic 2 1 + 0x0000 0 0 4 &mpic 3 1 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00100000>; + }; + + }; + + pci1: pcie@f8009000 { + cell-index = <1>; + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xf8009000 0x1000>; + bus-range = <0 0xff>; + ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 + 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; + clock-frequency = <33333333>; + interrupt-parent = <&mpic>; + interrupts = <25 2>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0x0000 0 0 1 &mpic 4 1 + 0x0000 0 0 2 &mpic 5 1 + 0x0000 0 0 3 &mpic 6 1 + 0x0000 0 0 4 &mpic 7 1 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0xa0000000 + 0x02000000 0x0 0xa0000000 + 0x0 0x20000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00100000>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts index 8db9515d7dc..a1ae4d6ec99 100644 --- a/arch/powerpc/boot/dts/sequoia.dts +++ b/arch/powerpc/boot/dts/sequoia.dts @@ -269,7 +269,6 @@ }; EMAC0: ethernet@ef600e00 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC0>; @@ -285,7 +284,7 @@ mal-tx-channel = <0>; mal-rx-channel = <0>; cell-index = <0>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; @@ -299,7 +298,6 @@ }; EMAC1: ethernet@ef600f00 { - linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440epx", "ibm,emac4"; interrupt-parent = <&EMAC1>; @@ -315,7 +313,7 @@ mal-tx-channel = <1>; mal-rx-channel = <1>; cell-index = <1>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts index 8278068c802..e808e1c5593 100644 --- a/arch/powerpc/boot/dts/taishan.dts +++ b/arch/powerpc/boot/dts/taishan.dts @@ -104,6 +104,16 @@ // FIXME: anything else? }; + L2C0: l2c { + compatible = "ibm,l2-cache-440gx", "ibm,l2-cache"; + dcr-reg = <20 8 /* Internal SRAM DCR's */ + 30 8>; /* L2 cache DCR's */ + cache-line-size = <20>; /* 32 bytes */ + cache-size = <40000>; /* L2, 256K */ + interrupt-parent = <&UIC2>; + interrupts = <17 1>; + }; + plb { compatible = "ibm,plb-440gx", "ibm,plb4"; #address-cells = <2>; @@ -232,10 +242,18 @@ reg = <40000790 8>; }; + TAH0: emac-tah@40000b50 { + compatible = "ibm,tah-440gx", "ibm,tah"; + reg = <40000b50 30>; + }; + + TAH1: emac-tah@40000d50 { + compatible = "ibm,tah-440gx", "ibm,tah"; + reg = <40000d50 30>; + }; EMAC0: ethernet@40000800 { unused = <1>; - linux,network-index = <2>; device_type = "network"; compatible = "ibm,emac-440gx", "ibm,emac4"; interrupt-parent = <&UIC1>; @@ -256,7 +274,6 @@ }; EMAC1: ethernet@40000900 { unused = <1>; - linux,network-index = <3>; device_type = "network"; compatible = "ibm,emac-440gx", "ibm,emac4"; interrupt-parent = <&UIC1>; @@ -277,7 +294,6 @@ }; EMAC2: ethernet@40000c00 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440gx", "ibm,emac4"; interrupt-parent = <&UIC2>; @@ -288,7 +304,7 @@ mal-tx-channel = <2>; mal-rx-channel = <2>; cell-index = <2>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; @@ -297,10 +313,11 @@ rgmii-channel = <0>; zmii-device = <&ZMII0>; zmii-channel = <2>; + tah-device = <&TAH0>; + tah-channel = <0>; }; EMAC3: ethernet@40000e00 { - linux,network-index = <1>; device_type = "network"; compatible = "ibm,emac-440gx", "ibm,emac4"; interrupt-parent = <&UIC2>; @@ -311,7 +328,7 @@ mal-tx-channel = <3>; mal-rx-channel = <3>; cell-index = <3>; - max-frame-size = <5dc>; + max-frame-size = <2328>; rx-fifo-size = <1000>; tx-fifo-size = <800>; phy-mode = "rgmii"; @@ -320,6 +337,8 @@ rgmii-channel = <1>; zmii-device = <&ZMII0>; zmii-channel = <3>; + tah-device = <&TAH1>; + tah-channel = <0>; }; diff --git a/arch/powerpc/boot/dts/walnut.dts b/arch/powerpc/boot/dts/walnut.dts index dcc21b0438e..a328607c8f8 100644 --- a/arch/powerpc/boot/dts/walnut.dts +++ b/arch/powerpc/boot/dts/walnut.dts @@ -125,7 +125,6 @@ }; EMAC: ethernet@ef600800 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-405gp", "ibm,emac"; interrupt-parent = <&UIC0>; diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts index dc1499d30f4..b04a52e22bf 100644 --- a/arch/powerpc/boot/dts/warp.dts +++ b/arch/powerpc/boot/dts/warp.dts @@ -204,7 +204,6 @@ }; EMAC0: ethernet@ef600e00 { - linux,network-index = <0>; device_type = "network"; compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; interrupt-parent = <&UIC1>; diff --git a/arch/powerpc/boot/dts/yosemite.dts b/arch/powerpc/boot/dts/yosemite.dts new file mode 100644 index 00000000000..0d6d332814e --- /dev/null +++ b/arch/powerpc/boot/dts/yosemite.dts @@ -0,0 +1,304 @@ +/* + * Device Tree Source for AMCC Yosemite + * + * Copyright 2008 IBM Corp. + * Josh Boyer <jwboyer@linux.vnet.ibm.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + */ + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "amcc,yosemite"; + compatible = "amcc,yosemite","amcc,bamboo"; + dcr-parent = <&/cpus/cpu@0>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + serial0 = &UART0; + serial1 = &UART1; + serial2 = &UART2; + serial3 = &UART3; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,440EP"; + reg = <0>; + clock-frequency = <0>; /* Filled in by zImage */ + timebase-frequency = <0>; /* Filled in by zImage */ + i-cache-line-size = <20>; + d-cache-line-size = <20>; + i-cache-size = <8000>; + d-cache-size = <8000>; + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0 0 0>; /* Filled in by zImage */ + }; + + UIC0: interrupt-controller0 { + compatible = "ibm,uic-440ep","ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0c0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-440ep","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0d0 009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <1e 4 1f 4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + SDR0: sdr { + compatible = "ibm,sdr-440ep"; + dcr-reg = <00e 002>; + }; + + CPR0: cpr { + compatible = "ibm,cpr-440ep"; + dcr-reg = <00c 002>; + }; + + plb { + compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by zImage */ + + SDRAM0: sdram { + compatible = "ibm,sdram-440ep", "ibm,sdram-405gp"; + dcr-reg = <010 2>; + }; + + DMA0: dma { + compatible = "ibm,dma-440ep", "ibm,dma-440gp"; + dcr-reg = <100 027>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal"; + dcr-reg = <180 62>; + num-tx-chans = <4>; + num-rx-chans = <2>; + interrupt-parent = <&MAL0>; + interrupts = <0 1 2 3 4>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*TXEOB*/ 0 &UIC0 a 4 + /*RXEOB*/ 1 &UIC0 b 4 + /*SERR*/ 2 &UIC1 0 4 + /*TXDE*/ 3 &UIC1 1 4 + /*RXDE*/ 4 &UIC1 2 4>; + }; + + POB0: opb { + compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + /* Bamboo is oddball in the 44x world and doesn't use the ERPN + * bits. + */ + ranges = <00000000 0 00000000 80000000 + 80000000 0 80000000 80000000>; + interrupt-parent = <&UIC1>; + interrupts = <7 4>; + clock-frequency = <0>; /* Filled in by zImage */ + + EBC0: ebc { + compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc"; + dcr-reg = <012 2>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by zImage */ + interrupts = <5 1>; + interrupt-parent = <&UIC1>; + }; + + UART0: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600300 8>; + virtual-reg = <ef600300>; + clock-frequency = <0>; /* Filled in by zImage */ + current-speed = <1c200>; + interrupt-parent = <&UIC0>; + interrupts = <0 4>; + }; + + UART1: serial@ef600400 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600400 8>; + virtual-reg = <ef600400>; + clock-frequency = <0>; + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <1 4>; + }; + + UART2: serial@ef600500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600500 8>; + virtual-reg = <ef600500>; + clock-frequency = <0>; + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <3 4>; + status = "disabled"; + }; + + UART3: serial@ef600600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <ef600600 8>; + virtual-reg = <ef600600>; + clock-frequency = <0>; + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <4 4>; + status = "disabled"; + }; + + IIC0: i2c@ef600700 { + compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; + reg = <ef600700 14>; + interrupt-parent = <&UIC0>; + interrupts = <2 4>; + }; + + IIC1: i2c@ef600800 { + compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic"; + reg = <ef600800 14>; + interrupt-parent = <&UIC0>; + interrupts = <7 4>; + }; + + spi@ef600900 { + compatible = "amcc,spi-440ep"; + reg = <ef600900 6>; + interrupts = <8 4>; + interrupt-parent = <&UIC0>; + }; + + ZMII0: emac-zmii@ef600d00 { + compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii"; + reg = <ef600d00 c>; + }; + + EMAC0: ethernet@ef600e00 { + device_type = "network"; + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; + interrupts = <1c 4 1d 4>; + reg = <ef600e00 70>; + local-mac-address = [000000000000]; + mal-device = <&MAL0>; + mal-tx-channel = <0 1>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <5dc>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rmii"; + phy-map = <00000000>; + zmii-device = <&ZMII0>; + zmii-channel = <0>; + }; + + EMAC1: ethernet@ef600f00 { + device_type = "network"; + compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac"; + interrupt-parent = <&UIC1>; + interrupts = <1e 4 1f 4>; + reg = <ef600f00 70>; + local-mac-address = [000000000000]; + mal-device = <&MAL0>; + mal-tx-channel = <2 3>; + mal-rx-channel = <1>; + cell-index = <1>; + max-frame-size = <5dc>; + rx-fifo-size = <1000>; + tx-fifo-size = <800>; + phy-mode = "rmii"; + phy-map = <00000000>; + zmii-device = <&ZMII0>; + zmii-channel = <1>; + }; + + usb@ef601000 { + compatible = "ohci-be"; + reg = <ef601000 80>; + interrupts = <8 4 9 4>; + interrupt-parent = < &UIC1 >; + }; + }; + + PCI0: pci@ec000000 { + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb440ep-pci", "ibm,plb-pci"; + primary; + reg = <0 eec00000 8 /* Config space access */ + 0 eed00000 4 /* IACK */ + 0 eed00000 4 /* Special cycle */ + 0 ef400000 40>; /* Internal registers */ + + /* Outbound ranges, one memory and one IO, + * later cannot be changed. Chip supports a second + * IO range but we don't use it for now + */ + ranges = <02000000 0 a0000000 0 a0000000 0 20000000 + 01000000 0 00000000 0 e8000000 0 00010000>; + + /* Inbound 2GB range starting at 0 */ + dma-ranges = <42000000 0 0 0 0 0 80000000>; + + /* Bamboo has all 4 IRQ pins tied together per slot */ + interrupt-map-mask = <f800 0 0 0>; + interrupt-map = < + /* IDSEL 1 */ + 0800 0 0 0 &UIC0 1c 8 + + /* IDSEL 2 */ + 1000 0 0 0 &UIC0 1b 8 + + /* IDSEL 3 */ + 1800 0 0 0 &UIC0 1a 8 + + /* IDSEL 4 */ + 2000 0 0 0 &UIC0 19 8 + >; + }; + }; + + chosen { + linux,stdout-path = "/plb/opb/serial@ef600300"; + }; +}; diff --git a/arch/powerpc/boot/ebony.c b/arch/powerpc/boot/ebony.c index f61364c47a7..5532ab3221d 100644 --- a/arch/powerpc/boot/ebony.c +++ b/arch/powerpc/boot/ebony.c @@ -75,7 +75,8 @@ static void ebony_fixups(void) ibm440gp_fixup_clocks(sysclk, 6 * 1843200); ibm4xx_sdram_fixup_memsize(); - dt_fixup_mac_addresses(ebony_mac0, ebony_mac1); + dt_fixup_mac_address_by_alias("ethernet0", ebony_mac0); + dt_fixup_mac_address_by_alias("ethernet1", ebony_mac1); ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); ebony_flashsel_fixup(); } diff --git a/arch/powerpc/boot/libfdt-wrapper.c b/arch/powerpc/boot/libfdt-wrapper.c index 59016bef139..c541fd8a95d 100644 --- a/arch/powerpc/boot/libfdt-wrapper.c +++ b/arch/powerpc/boot/libfdt-wrapper.c @@ -35,7 +35,7 @@ #define check_err(err) \ ({ \ if (BAD_ERROR(err) || ((err < 0) && DEBUG)) \ - printf("%s():%d %s\n\r", __FUNCTION__, __LINE__, \ + printf("%s():%d %s\n\r", __func__, __LINE__, \ fdt_strerror(err)); \ if (BAD_ERROR(err)) \ exit(); \ diff --git a/arch/powerpc/boot/mpc52xx-psc.c b/arch/powerpc/boot/mpc52xx-psc.c index 1074626e6a3..d4cb4e4e093 100644 --- a/arch/powerpc/boot/mpc52xx-psc.c +++ b/arch/powerpc/boot/mpc52xx-psc.c @@ -51,14 +51,9 @@ static unsigned char psc_getc(void) int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp) { - int n; - /* Get the base address of the psc registers */ - n = getprop(devp, "virtual-reg", &psc, sizeof(psc)); - if (n != sizeof(psc)) { - if (!dt_xlate_reg(devp, 0, (void *)&psc, NULL)) - return -1; - } + if (dt_get_virtual_reg(devp, &psc, 1) < 1) + return -1; scdp->open = psc_open; scdp->putc = psc_putc; diff --git a/arch/powerpc/boot/mpsc.c b/arch/powerpc/boot/mpsc.c index 802ea53790d..425ad88cce8 100644 --- a/arch/powerpc/boot/mpsc.c +++ b/arch/powerpc/boot/mpsc.c @@ -141,7 +141,7 @@ int mpsc_console_init(void *devp, struct serial_console_data *scdp) if (mpscintr_base == NULL) goto err_out; - n = getprop(devp, "block-index", &v, sizeof(v)); + n = getprop(devp, "cell-index", &v, sizeof(v)); if (n != sizeof(v)) goto err_out; reg_set = (int)v; diff --git a/arch/powerpc/boot/mv64x60.c b/arch/powerpc/boot/mv64x60.c index b43259455d4..d9bb302b91d 100644 --- a/arch/powerpc/boot/mv64x60.c +++ b/arch/powerpc/boot/mv64x60.c @@ -535,7 +535,7 @@ u8 *mv64x60_get_bridge_pbase(void) u32 v[2]; void *devp; - devp = finddevice("/mv64x60"); + devp = find_node_by_compatible(NULL, "marvell,mv64360"); if (devp == NULL) goto err_out; if (getprop(devp, "reg", v, sizeof(v)) != sizeof(v)) @@ -553,7 +553,7 @@ u8 *mv64x60_get_bridge_base(void) u32 v; void *devp; - devp = finddevice("/mv64x60"); + devp = find_node_by_compatible(NULL, "marvell,mv64360"); if (devp == NULL) goto err_out; if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) diff --git a/arch/powerpc/boot/mv64x60_i2c.c b/arch/powerpc/boot/mv64x60_i2c.c index d085377be3b..52a3212b663 100644 --- a/arch/powerpc/boot/mv64x60_i2c.c +++ b/arch/powerpc/boot/mv64x60_i2c.c @@ -185,7 +185,7 @@ int mv64x60_i2c_open(void) u32 v; void *devp; - devp = finddevice("/mv64x60/i2c"); + devp = find_node_by_compatible(NULL, "marvell,mv64360-i2c"); if (devp == NULL) goto err_out; if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) diff --git a/arch/powerpc/boot/ns16550.c b/arch/powerpc/boot/ns16550.c index f8f1b2f3141..aef3bdc8916 100644 --- a/arch/powerpc/boot/ns16550.c +++ b/arch/powerpc/boot/ns16550.c @@ -55,15 +55,9 @@ static u8 ns16550_tstc(void) int ns16550_console_init(void *devp, struct serial_console_data *scdp) { int n; - unsigned long reg_phys; - n = getprop(devp, "virtual-reg", ®_base, sizeof(reg_base)); - if (n != sizeof(reg_base)) { - if (!dt_xlate_reg(devp, 0, ®_phys, NULL)) - return -1; - - reg_base = (void *)reg_phys; - } + if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1) + return -1; n = getprop(devp, "reg-shift", ®_shift, sizeof(reg_shift)); if (n != sizeof(reg_shift)) diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h index 4b0544b03c6..321e2f5afe7 100644 --- a/arch/powerpc/boot/ops.h +++ b/arch/powerpc/boot/ops.h @@ -95,6 +95,7 @@ int dt_xlate_reg(void *node, int res, unsigned long *addr, unsigned long *size); int dt_xlate_addr(void *node, u32 *buf, int buflen, unsigned long *xlated_addr); int dt_is_compatible(void *node, const char *compat); void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize); +int dt_get_virtual_reg(void *node, void **addr, int nres); static inline void *finddevice(const char *name) { diff --git a/arch/powerpc/boot/prpmc2800.c b/arch/powerpc/boot/prpmc2800.c index 05c3245b30d..da31d603048 100644 --- a/arch/powerpc/boot/prpmc2800.c +++ b/arch/powerpc/boot/prpmc2800.c @@ -344,20 +344,20 @@ static void prpmc2800_bridge_setup(u32 mem_size) acc_bits); /* Get the cpu -> pci i/o & mem mappings from the device tree */ - devp = finddevice("/mv64x60/pci@80000000"); + devp = find_node_by_compatible(NULL, "marvell,mv64360-pci"); if (devp == NULL) - fatal("Error: Missing /mv64x60/pci@80000000" + fatal("Error: Missing marvell,mv64360-pci" " device tree node\n\r"); rc = getprop(devp, "ranges", v, sizeof(v)); if (rc != sizeof(v)) - fatal("Error: Can't find /mv64x60/pci@80000000/ranges" + fatal("Error: Can't find marvell,mv64360-pci ranges" " property\n\r"); /* Get the cpu -> pci i/o & mem mappings from the device tree */ - devp = finddevice("/mv64x60"); + devp = find_node_by_compatible(NULL, "marvell,mv64360"); if (devp == NULL) - fatal("Error: Missing /mv64x60 device tree node\n\r"); + fatal("Error: Missing marvell,mv64360 device tree node\n\r"); enables = in_le32((u32 *)(bridge_base + MV64x60_CPU_BAR_ENABLE)); enables |= 0x0007fe00; /* Disable all cpu->pci windows */ @@ -429,9 +429,9 @@ static void prpmc2800_fixups(void) setprop(devp, "model", model, l); /* Set /cpus/PowerPC,7447/clock-frequency */ - devp = finddevice("/cpus/PowerPC,7447"); + devp = find_node_by_prop_value_str(NULL, "device_type", "cpu"); if (devp == NULL) - fatal("Error: Missing proper /cpus device tree node\n\r"); + fatal("Error: Missing proper cpu device tree node\n\r"); v[0] = bip->core_speed; setprop(devp, "clock-frequency", &v[0], sizeof(v[0])); @@ -443,16 +443,17 @@ static void prpmc2800_fixups(void) v[1] = bip->mem_size; setprop(devp, "reg", v, sizeof(v)); - /* Update /mv64x60/model, if this is a mv64362 */ + /* Update model, if this is a mv64362 */ if (bip->bridge_type == BRIDGE_TYPE_MV64362) { - devp = finddevice("/mv64x60"); + devp = find_node_by_compatible(NULL, "marvell,mv64360"); if (devp == NULL) - fatal("Error: Missing /mv64x60 device tree node\n\r"); + fatal("Error: Missing marvell,mv64360" + " device tree node\n\r"); setprop(devp, "model", "mv64362", strlen("mv64362") + 1); } /* Set User FLASH size */ - devp = finddevice("/mv64x60/flash@a0000000"); + devp = find_node_by_compatible(NULL, "direct-mapped"); if (devp == NULL) fatal("Error: Missing User FLASH device tree node\n\r"); rc = getprop(devp, "reg", v, sizeof(v)); diff --git a/arch/powerpc/boot/ps3-head.S b/arch/powerpc/boot/ps3-head.S index a55c2735f75..b6fcbaf5027 100644 --- a/arch/powerpc/boot/ps3-head.S +++ b/arch/powerpc/boot/ps3-head.S @@ -27,8 +27,9 @@ /* * __system_reset_overlay - The PS3 first stage entry. * - * The bootwraper build script copies the 0x100 bytes at symbol - * __system_reset_overlay to offset 0x100 of the rom image. + * The bootwraper build script copies the 512 bytes at symbol + * __system_reset_overlay to offset 0x100 of the rom image. This symbol + * must occupy 512 or less bytes. * * The PS3 has a single processor with two threads. */ @@ -47,8 +48,6 @@ __system_reset_overlay: mfspr r3, 0x88 cntlzw. r3, r3 - li r4, 0 - li r5, 0 beq 1f /* Secondary goes to __secondary_hold in kernel. */ @@ -57,8 +56,14 @@ __system_reset_overlay: mtctr r4 bctr - /* Primary delays then goes to _zimage_start in wrapper. */ 1: + /* Save the value at addr zero for a null pointer write check later. */ + + li r4, 0 + lwz r3, 0(r4) + + /* Primary delays then goes to _zimage_start in wrapper. */ + or 31, 31, 31 /* db16cyc */ or 31, 31, 31 /* db16cyc */ @@ -67,16 +72,18 @@ __system_reset_overlay: mtctr r4 bctr + . = __system_reset_overlay + 512 + /* * __system_reset_kernel - Place holder for the kernel reset vector. * - * The bootwrapper build script copies 0x100 bytes from offset 0x100 + * The bootwrapper build script copies 512 bytes from offset 0x100 * of the rom image to the symbol __system_reset_kernel. At runtime - * the bootwrapper program copies the 0x100 bytes at __system_reset_kernel - * to ram address 0x100. This symbol must occupy 0x100 bytes. + * the bootwrapper program copies the 512 bytes at __system_reset_kernel + * to ram address 0x100. This symbol must occupy 512 bytes. */ .globl __system_reset_kernel __system_reset_kernel: - . = __system_reset_kernel + 0x100 + . = __system_reset_kernel + 512 diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c index 3b0ac4d006e..9954d98871d 100644 --- a/arch/powerpc/boot/ps3.c +++ b/arch/powerpc/boot/ps3.c @@ -27,10 +27,10 @@ #include "page.h" #include "ops.h" -extern s64 lv1_panic(u64 in_1); -extern s64 lv1_get_logical_partition_id(u64 *out_1); -extern s64 lv1_get_logical_ppe_id(u64 *out_1); -extern s64 lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, +extern int lv1_panic(u64 in_1); +extern int lv1_get_logical_partition_id(u64 *out_1); +extern int lv1_get_logical_ppe_id(u64 *out_1); +extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, u64 in_4, u64 in_5, u64 *out_1, u64 *out_2); #ifdef DEBUG @@ -46,6 +46,7 @@ BSS_STACK(4096); * edit the command line passed to vmlinux (by setting /chosen/bootargs). * The buffer is put in it's own section so that tools may locate it easier. */ + static char cmdline[COMMAND_LINE_SIZE] __attribute__((__section__("__builtin_cmdline"))); @@ -75,7 +76,7 @@ static void ps3_exit(void) static int ps3_repository_read_rm_size(u64 *rm_size) { - s64 result; + int result; u64 lpar_id; u64 ppe_id; u64 v2; @@ -114,16 +115,17 @@ void ps3_copy_vectors(void) { extern char __system_reset_kernel[]; - memcpy((void *)0x100, __system_reset_kernel, 0x100); - flush_cache((void *)0x100, 0x100); + memcpy((void *)0x100, __system_reset_kernel, 512); + flush_cache((void *)0x100, 512); } -void platform_init(void) +void platform_init(unsigned long null_check) { const u32 heapsize = 0x1000000 - (u32)_end; /* 16MiB */ void *chosen; unsigned long ft_addr; u64 rm_size; + unsigned long val; console_ops.write = ps3_console_write; platform_ops.exit = ps3_exit; @@ -151,6 +153,11 @@ void platform_init(void) printf(" flat tree at 0x%lx\n\r", ft_addr); + val = *(unsigned long *)0; + + if (val != null_check) + printf("null check failed: %lx != %lx\n\r", val, null_check); + ((kernel_entry_t)0)(ft_addr, 0, NULL); ps3_exit(); diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c index 9960421eb6b..8b3607cb53f 100644 --- a/arch/powerpc/boot/serial.c +++ b/arch/powerpc/boot/serial.c @@ -119,7 +119,7 @@ int serial_console_init(void) if (dt_is_compatible(devp, "ns16550")) rc = ns16550_console_init(devp, &serial_cd); - else if (dt_is_compatible(devp, "marvell,mpsc")) + else if (dt_is_compatible(devp, "marvell,mv64360-mpsc")) rc = mpsc_console_init(devp, &serial_cd); else if (dt_is_compatible(devp, "fsl,cpm1-scc-uart") || dt_is_compatible(devp, "fsl,cpm1-smc-uart") || diff --git a/arch/powerpc/boot/simpleboot.c b/arch/powerpc/boot/simpleboot.c new file mode 100644 index 00000000000..86cd285bccc --- /dev/null +++ b/arch/powerpc/boot/simpleboot.c @@ -0,0 +1,84 @@ +/* + * The simple platform -- for booting when firmware doesn't supply a device + * tree or any platform configuration information. + * All data is extracted from an embedded device tree + * blob. + * + * Authors: Scott Wood <scottwood@freescale.com> + * Grant Likely <grant.likely@secretlab.ca> + * + * Copyright (c) 2007 Freescale Semiconductor, Inc. + * Copyright (c) 2008 Secret Lab Technologies Ltd. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include "ops.h" +#include "types.h" +#include "io.h" +#include "stdio.h" +#include "libfdt/libfdt.h" + +BSS_STACK(4*1024); + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + const u32 *na, *ns, *reg, *timebase; + u64 memsize64; + int node, size, i; + + /* Make sure FDT blob is sane */ + if (fdt_check_header(_dtb_start) != 0) + fatal("Invalid device tree blob\n"); + + /* Find the #address-cells and #size-cells properties */ + node = fdt_path_offset(_dtb_start, "/"); + if (node < 0) + fatal("Cannot find root node\n"); + na = fdt_getprop(_dtb_start, node, "#address-cells", &size); + if (!na || (size != 4)) + fatal("Cannot find #address-cells property"); + ns = fdt_getprop(_dtb_start, node, "#size-cells", &size); + if (!ns || (size != 4)) + fatal("Cannot find #size-cells property"); + + /* Find the memory range */ + node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", + "memory", sizeof("memory")); + if (node < 0) + fatal("Cannot find memory node\n"); + reg = fdt_getprop(_dtb_start, node, "reg", &size); + if (size < (*na+*ns) * sizeof(u32)) + fatal("cannot get memory range\n"); + + /* Only interested in memory based at 0 */ + for (i = 0; i < *na; i++) + if (*reg++ != 0) + fatal("Memory range is not based at address 0\n"); + + /* get the memsize and trucate it to under 4G on 32 bit machines */ + memsize64 = 0; + for (i = 0; i < *ns; i++) + memsize64 = (memsize64 << 32) | *reg++; + if (sizeof(void *) == 4 && memsize64 >= 0x100000000ULL) + memsize64 = 0xffffffff; + + /* finally, setup the timebase */ + node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", + "cpu", sizeof("cpu")); + if (!node) + fatal("Cannot find cpu node\n"); + timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size); + if (timebase && (size == 4)) + timebase_period_ns = 1000000000 / *timebase; + + /* Now we have the memory size; initialize the heap */ + simple_alloc_init(_end, memsize64 - (unsigned long)_end, 32, 64); + + /* prepare the device tree and find the console */ + fdt_init(_dtb_start); + serial_console_init(); +} diff --git a/arch/powerpc/boot/treeboot-walnut.c b/arch/powerpc/boot/treeboot-walnut.c index 472e36605a5..097974e59fa 100644 --- a/arch/powerpc/boot/treeboot-walnut.c +++ b/arch/powerpc/boot/treeboot-walnut.c @@ -68,7 +68,7 @@ static void walnut_fixups(void) ibm4xx_quiesce_eth((u32 *)0xef600800, NULL); ibm4xx_fixup_ebc_ranges("/plb/ebc"); walnut_flashsel_fixup(); - dt_fixup_mac_addresses((u8 *) WALNUT_OPENBIOS_MAC_OFF); + dt_fixup_mac_address_by_alias("ethernet0", (u8 *) WALNUT_OPENBIOS_MAC_OFF); } void platform_init(void) diff --git a/arch/powerpc/boot/virtex405-head.S b/arch/powerpc/boot/virtex405-head.S new file mode 100644 index 00000000000..3edb13f9466 --- /dev/null +++ b/arch/powerpc/boot/virtex405-head.S @@ -0,0 +1,30 @@ +#include "ppc_asm.h" + + .text + .global _zimage_start +_zimage_start: + + /* PPC errata 213: needed by Virtex-4 FX */ + mfccr0 0 + oris 0,0,0x50000000@h + mtccr0 0 + + /* + * Invalidate the data cache if the data cache is turned off. + * - The 405 core does not invalidate the data cache on power-up + * or reset but does turn off the data cache. We cannot assume + * that the cache contents are valid. + * - If the data cache is turned on this must have been done by + * a bootloader and we assume that the cache contents are + * valid. + */ + mfdccr r9 + cmplwi r9,0 + bne 2f + lis r9,0 + li r8,256 + mtctr r8 +1: dccci r0,r9 + addi r9,r9,0x20 + bdnz 1b +2: b _zimage_start_lib diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 8f8b8494d62..d6c96d9ab29 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -174,7 +174,7 @@ cuboot*) *-mpc83*) platformo=$object/cuboot-83xx.o ;; - *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555) + *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) platformo=$object/cuboot-85xx-cpm2.o ;; *-mpc85*|*-tqm8540|*-sbc85*) @@ -199,6 +199,10 @@ adder875-redboot) platformo="$object/fixed-head.o $object/redboot-8xx.o" binary=y ;; +simpleboot-virtex405-*) + platformo="$object/virtex405-head.o $object/simpleboot.o" + binary=y + ;; esac vmz="$tmpdir/`basename \"$kernel\"`.$ext" @@ -226,10 +230,13 @@ if [ -n "$version" ]; then uboot_version="-n Linux-$version" fi +# physical offset of kernel image +membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'` + case "$platform" in uboot) rm -f "$ofile" - mkimage -A ppc -O linux -T kernel -C gzip -a 00000000 -e 00000000 \ + mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \ $uboot_version -d "$vmz" "$ofile" if [ -z "$cacheit" ]; then rm -f "$vmz" @@ -298,15 +305,16 @@ treeboot*) exit 0 ;; ps3) - # The ps3's loader supports loading gzipped binary images from flash - # rom to addr zero. The loader enters the image at addr 0x100. A - # bootwrapper overlay is use to arrange for the kernel to be loaded - # to addr zero and to have a suitable bootwrapper entry at 0x100. - # To construct the rom image, 0x100 bytes from offset 0x100 in the - # kernel is copied to the bootwrapper symbol __system_reset_kernel. - # The 0x100 bytes at the bootwrapper symbol __system_reset_overlay is - # then copied to offset 0x100. At runtime the bootwrapper program - # copies the 0x100 bytes at __system_reset_kernel to addr 0x100. + # The ps3's loader supports loading a gzipped binary image from flash + # rom to ram addr zero. The loader then enters the system reset + # vector at addr 0x100. A bootwrapper overlay is used to arrange for + # a binary image of the kernel to be at addr zero, and yet have a + # suitable bootwrapper entry at 0x100. To construct the final rom + # image 512 bytes from offset 0x100 is copied to the bootwrapper + # place holder at symbol __system_reset_kernel. The 512 bytes of the + # bootwrapper entry code at symbol __system_reset_overlay is then + # copied to offset 0x100. At runtime the bootwrapper program copies + # the data at __system_reset_kernel back to addr 0x100. system_reset_overlay=0x`${CROSS}nm "$ofile" \ | grep ' __system_reset_overlay$' \ @@ -317,7 +325,7 @@ ps3) | cut -d' ' -f1` system_reset_kernel=`printf "%d" $system_reset_kernel` overlay_dest="256" - overlay_size="256" + overlay_size="512" ${CROSS}objcopy -O binary "$ofile" "$ofile.bin" diff --git a/arch/powerpc/configs/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig index e24240a9a04..e24240a9a04 100644 --- a/arch/powerpc/configs/ep405_defconfig +++ b/arch/powerpc/configs/40x/ep405_defconfig diff --git a/arch/powerpc/configs/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig index 2f475391f1d..2f475391f1d 100644 --- a/arch/powerpc/configs/kilauea_defconfig +++ b/arch/powerpc/configs/40x/kilauea_defconfig diff --git a/arch/powerpc/configs/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig index 9ef4d8a312c..9ef4d8a312c 100644 --- a/arch/powerpc/configs/makalu_defconfig +++ b/arch/powerpc/configs/40x/makalu_defconfig diff --git a/arch/powerpc/configs/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig index 3b2689e5002..3b2689e5002 100644 --- a/arch/powerpc/configs/walnut_defconfig +++ b/arch/powerpc/configs/40x/walnut_defconfig diff --git a/arch/powerpc/configs/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig index c44db554cdc..c44db554cdc 100644 --- a/arch/powerpc/configs/bamboo_defconfig +++ b/arch/powerpc/configs/44x/bamboo_defconfig diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig new file mode 100644 index 00000000000..a3b763c45ec --- /dev/null +++ b/arch/powerpc/configs/44x/canyonlands_defconfig @@ -0,0 +1,721 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc1 +# Thu Feb 21 14:29:28 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +CONFIG_44x=y +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_4xx=y +CONFIG_BOOKE=y +CONFIG_PTE_64BIT=y +CONFIG_PHYS_64BIT=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set +CONFIG_PPC_DCR_NATIVE=y +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_DCR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_FAIR_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +# CONFIG_LOGBUFFER is not set +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_PPC4xx_PCI_EXPRESS=y + +# +# Platform support +# +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +# CONFIG_BAMBOO is not set +# CONFIG_EBONY is not set +# CONFIG_SEQUOIA is not set +# CONFIG_TAISHAN is not set +# CONFIG_KATMAI is not set +# CONFIG_RAINIER is not set +# CONFIG_WARP is not set +CONFIG_CANYONLANDS=y +CONFIG_460EX=y +# CONFIG_IPIC is not set +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_FSL_ULI1575 is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_PROC_DEVICETREE=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="" +CONFIG_SECCOMP=y +CONFIG_WANT_DEVICE_TREE=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_BOOT_LOAD=0x01000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +# CONFIG_MTD is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=35000 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_XILINX_SYSACE is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_IBM_NEW_EMAC=y +CONFIG_IBM_NEW_EMAC_RXB=256 +CONFIG_IBM_NEW_EMAC_TXB=256 +CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +# CONFIG_IBM_NEW_EMAC_DEBUG is not set +CONFIG_IBM_NEW_EMAC_ZMII=y +CONFIG_IBM_NEW_EMAC_RGMII=y +CONFIG_IBM_NEW_EMAC_TAH=y +CONFIG_IBM_NEW_EMAC_EMAC4=y +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +CONFIG_DEBUGGER=y +# CONFIG_KGDB is not set +# CONFIG_XMON is not set +# CONFIG_VIRQ_DEBUG is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set +# CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig index 07c8d4ce175..07c8d4ce175 100644 --- a/arch/powerpc/configs/ebony_defconfig +++ b/arch/powerpc/configs/44x/ebony_defconfig diff --git a/arch/powerpc/configs/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig index c8804ec01ea..c8804ec01ea 100644 --- a/arch/powerpc/configs/katmai_defconfig +++ b/arch/powerpc/configs/44x/katmai_defconfig diff --git a/arch/powerpc/configs/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig index dec18ca7351..dec18ca7351 100644 --- a/arch/powerpc/configs/rainier_defconfig +++ b/arch/powerpc/configs/44x/rainier_defconfig diff --git a/arch/powerpc/configs/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig index dd5d6303c39..dd5d6303c39 100644 --- a/arch/powerpc/configs/sequoia_defconfig +++ b/arch/powerpc/configs/44x/sequoia_defconfig diff --git a/arch/powerpc/configs/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig index 087aedce133..087aedce133 100644 --- a/arch/powerpc/configs/taishan_defconfig +++ b/arch/powerpc/configs/44x/taishan_defconfig diff --git a/arch/powerpc/configs/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig index 2313c3e8ef6..2313c3e8ef6 100644 --- a/arch/powerpc/configs/warp_defconfig +++ b/arch/powerpc/configs/44x/warp_defconfig diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig index 7a862a6e3be..7d18440e398 100644 --- a/arch/powerpc/configs/mpc8313_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Mon Mar 24 08:48:14 2008 +# Fri Apr 11 11:10:09 2008 # # CONFIG_PPC64 is not set @@ -196,6 +196,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y @@ -360,7 +361,7 @@ CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_OF_PARTS is not set +CONFIG_MTD_OF_PARTS=y # # User Modules And Translation Layers @@ -436,7 +437,7 @@ CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set -# CONFIG_MTD_NAND_FSL_ELBC is not set +CONFIG_MTD_NAND_FSL_ELBC=y # CONFIG_MTD_ONENAND is not set # @@ -1293,6 +1294,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig index 1f57456dd81..1f57456dd81 100644 --- a/arch/powerpc/configs/mpc8315_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig diff --git a/arch/powerpc/configs/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig index 50cceda8994..50cceda8994 100644 --- a/arch/powerpc/configs/mpc832x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig diff --git a/arch/powerpc/configs/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index ac913025713..ac913025713 100644 --- a/arch/powerpc/configs/mpc832x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index e1de399a7bd..e1de399a7bd 100644 --- a/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index b4e39cf82a8..b4e39cf82a8 100644 --- a/arch/powerpc/configs/mpc834x_itxgp_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig index b4e82c0e2be..b4e82c0e2be 100644 --- a/arch/powerpc/configs/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig diff --git a/arch/powerpc/configs/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig index d50a96eddcd..d50a96eddcd 100644 --- a/arch/powerpc/configs/mpc836x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig diff --git a/arch/powerpc/configs/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig index f377cde785b..f377cde785b 100644 --- a/arch/powerpc/configs/mpc837x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig diff --git a/arch/powerpc/configs/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index a6331769d88..a6331769d88 100644 --- a/arch/powerpc/configs/mpc837x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig diff --git a/arch/powerpc/configs/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig index 1f1518229f6..1f1518229f6 100644 --- a/arch/powerpc/configs/sbc834x_defconfig +++ b/arch/powerpc/configs/83xx/sbc834x_defconfig diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig new file mode 100644 index 00000000000..2d0debcefdb --- /dev/null +++ b/arch/powerpc/configs/85xx/ksi8560_defconfig @@ -0,0 +1,899 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.24 +# Mon Feb 11 16:25:19 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +CONFIG_FSL_EMB_PERFMON=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_FAIR_USER_SCHED=y +# CONFIG_FAIR_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_KPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +# CONFIG_PREEMPT_RCU is not set + +# +# Platform support +# +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +CONFIG_MPC85xx=y +# CONFIG_MPC8540_ADS is not set +# CONFIG_MPC8560_ADS is not set +# CONFIG_MPC85xx_CDS is not set +# CONFIG_MPC85xx_MDS is not set +# CONFIG_MPC85xx_DS is not set +CONFIG_KSI8560=y +# CONFIG_STX_GP3 is not set +# CONFIG_TQM8540 is not set +# CONFIG_TQM8541 is not set +# CONFIG_TQM8555 is not set +# CONFIG_TQM8560 is not set +# CONFIG_SBC8548 is not set +# CONFIG_SBC8560 is not set +# CONFIG_IPIC is not set +CONFIG_MPIC=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +CONFIG_CPM2=y +CONFIG_PPC_CPM_NEW_BINDING=y +# CONFIG_FSL_ULI1575 is not set +CONFIG_CPM=y + +# +# Kernel options +# +CONFIG_HIGHMEM=y +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_RCU_TRACE=y +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y +CONFIG_MATH_EMULATION=y +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SECCOMP is not set +CONFIG_WANT_DEVICE_TREE=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +# CONFIG_BLK_DEV_IDEDISK is not set +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +CONFIG_MDIO_BITBANG=y +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_B44 is not set +CONFIG_FS_ENET=y +# CONFIG_FS_ENET_HAS_SCC is not set +CONFIG_FS_ENET_HAS_FCC=y +CONFIG_FS_ENET_MDIO_FCC=y +CONFIG_NETDEV_1000=y +# CONFIG_E1000E_ENABLED is not set +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SERIAL_CPM_SCC1=y +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +# CONFIG_SERIAL_CPM_SMC1 is not set +# CONFIG_SERIAL_CPM_SMC2 is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MSDOS_PARTITION is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_HIGHMEM is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FORCED_INLINING=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUGGER is not set +# CONFIG_KGDB_CONSOLE is not set +# CONFIG_VIRQ_DEBUG is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_SEQIV is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_PPC_CLOCK is not set +CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig index b998539da86..b998539da86 100644 --- a/arch/powerpc/configs/mpc8540_ads_defconfig +++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig diff --git a/arch/powerpc/configs/mpc8544_ds_defconfig b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig index 418bcdb5f91..a9f113b243a 100644 --- a/arch/powerpc/configs/mpc8544_ds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig @@ -162,6 +162,7 @@ CONFIG_MPC85xx=y # CONFIG_MPC85xx_CDS is not set # CONFIG_MPC85xx_MDS is not set CONFIG_MPC85xx_DS=y +# CONFIG_KSI8560 is not set # CONFIG_STX_GP3 is not set # CONFIG_TQM8540 is not set # CONFIG_TQM8541 is not set @@ -202,6 +203,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m +CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -1255,7 +1257,19 @@ CONFIG_RTC_DRV_CMOS=y # # on-CPU RTC drivers # -# CONFIG_DMADEVICES is not set +CONFIG_DMADEVICES=y + +# +# DMA Devices +# +CONFIG_FSL_DMA=y +# CONFIG_FSL_DMA_SELFTEST is not set +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set # # Userspace I/O @@ -1447,6 +1461,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig index 851ac911561..851ac911561 100644 --- a/arch/powerpc/configs/mpc8560_ads_defconfig +++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/85xx/mpc8568mds_defconfig index 2b866b38560..2b866b38560 100644 --- a/arch/powerpc/configs/mpc8568mds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8568mds_defconfig diff --git a/arch/powerpc/configs/mpc8572_ds_defconfig b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig index 53aa6f3173a..53aa6f3173a 100644 --- a/arch/powerpc/configs/mpc8572_ds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig index a469fe91881..a469fe91881 100644 --- a/arch/powerpc/configs/mpc85xx_cds_defconfig +++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig diff --git a/arch/powerpc/configs/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig index 67f67978c74..67f67978c74 100644 --- a/arch/powerpc/configs/sbc8548_defconfig +++ b/arch/powerpc/configs/85xx/sbc8548_defconfig diff --git a/arch/powerpc/configs/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig index fef605579e2..fef605579e2 100644 --- a/arch/powerpc/configs/sbc8560_defconfig +++ b/arch/powerpc/configs/85xx/sbc8560_defconfig diff --git a/arch/powerpc/configs/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index 1d303c49bb0..1d303c49bb0 100644 --- a/arch/powerpc/configs/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig diff --git a/arch/powerpc/configs/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig index d39ee3b35bf..d39ee3b35bf 100644 --- a/arch/powerpc/configs/tqm8540_defconfig +++ b/arch/powerpc/configs/85xx/tqm8540_defconfig diff --git a/arch/powerpc/configs/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig index cbf6ad2d71d..cbf6ad2d71d 100644 --- a/arch/powerpc/configs/tqm8541_defconfig +++ b/arch/powerpc/configs/85xx/tqm8541_defconfig diff --git a/arch/powerpc/configs/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig index bbff962c847..bbff962c847 100644 --- a/arch/powerpc/configs/tqm8555_defconfig +++ b/arch/powerpc/configs/85xx/tqm8555_defconfig diff --git a/arch/powerpc/configs/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig index 63c5ec8b651..63c5ec8b651 100644 --- a/arch/powerpc/configs/tqm8560_defconfig +++ b/arch/powerpc/configs/85xx/tqm8560_defconfig diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index 38b85b211c3..d7fd298bd23 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Thu Mar 20 10:33:36 2008 +# Thu Mar 27 13:55:37 2008 # # CONFIG_PPC64 is not set @@ -74,8 +74,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -# CONFIG_USER_SCHED is not set -# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -243,7 +241,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -1328,6 +1326,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 0f82f66a60f..a20501f8947 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Thu Mar 20 10:36:41 2008 +# Thu Mar 27 13:55:43 2008 # CONFIG_PPC64=y @@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -# CONFIG_USER_SCHED is not set -# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -276,7 +274,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -1596,6 +1594,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index 8d9a84f5015..b3128fb7ce7 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Thu Mar 20 10:43:46 2008 +# Thu Mar 27 13:55:45 2008 # CONFIG_PPC64=y @@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -# CONFIG_USER_SCHED is not set -# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -261,7 +259,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -1065,6 +1063,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 8b810d05644..7a166a39d92 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -333,7 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set @@ -374,6 +374,7 @@ CONFIG_BLK_DEV_IDEDISK=y CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set CONFIG_IDE_TASK_IOCTL=y CONFIG_IDE_PROC_FS=y @@ -427,10 +428,129 @@ CONFIG_IDE_ARCH_OBSOLETE_INIT=y # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_DMA is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +CONFIG_SCSI_IPR=y +CONFIG_SCSI_IPR_TRACE=y +CONFIG_SCSI_IPR_DUMP=y +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +CONFIG_ATA=y +CONFIG_ATA_NONSTANDARD=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set # CONFIG_MD is not set # CONFIG_FUSION is not set @@ -536,6 +656,7 @@ CONFIG_USB_PEGASUS=y # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set +# CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set @@ -783,12 +904,14 @@ CONFIG_USB_UHCI_HCD=y # # may also be needed; see USB_STORAGE Help for more information # +# CONFIG_USB_STORAGE is not set # CONFIG_USB_LIBUSUAL is not set # # USB Imaging devices # # CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set CONFIG_USB_MON=y # diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig index 029d2dab7de..9e0dd820169 100644 --- a/arch/powerpc/configs/mpc83xx_defconfig +++ b/arch/powerpc/configs/mpc83xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc6 -# Mon Mar 24 08:48:25 2008 +# Linux kernel version: 2.6.25-rc9 +# Tue Apr 15 18:07:36 2008 # # CONFIG_PPC64 is not set @@ -201,6 +201,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -353,7 +354,90 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set -# CONFIG_MTD is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +CONFIG_MTD_OF_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +CONFIG_MTD_NAND_FSL_ELBC=y +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y @@ -362,6 +446,7 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=32768 @@ -469,6 +554,15 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -563,6 +657,7 @@ CONFIG_I2C_MPC=y # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_STUB is not set +# CONFIG_I2C_TINY_USB is not set # # Miscellaneous I2C Chip support @@ -648,6 +743,11 @@ CONFIG_WATCHDOG=y CONFIG_83xx_WDT=y # +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set + +# # Sonics Silicon Backplane # CONFIG_SSB_POSSIBLE=y @@ -664,6 +764,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_VIDEO_DEV is not set # CONFIG_DVB_CORE is not set CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set # # Graphics support @@ -686,6 +787,14 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set @@ -715,8 +824,55 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_R8A66597_HCD is not set # +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # + +# +# may also be needed; see USB_STORAGE Help for more information +# +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -792,6 +948,7 @@ CONFIG_TMPFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set @@ -862,6 +1019,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 558b0d348d4..fca114252ac 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Thu Mar 20 11:05:14 2008 +# Thu Mar 27 13:56:21 2008 # # CONFIG_PPC64 is not set @@ -77,8 +77,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -# CONFIG_USER_SCHED is not set -# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -272,7 +270,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set CONFIG_PCCARD=m # CONFIG_PCMCIA_DEBUG is not set @@ -1895,6 +1893,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig new file mode 100644 index 00000000000..9d0140e3838 --- /dev/null +++ b/arch/powerpc/configs/ppc40x_defconfig @@ -0,0 +1,896 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc9 +# Tue Apr 15 08:46:44 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +CONFIG_40x=y +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_4xx=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set +CONFIG_PPC_DCR_NATIVE=y +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_DCR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +CONFIG_PPC4xx_PCI_EXPRESS=y + +# +# Platform support +# +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +CONFIG_EP405=y +CONFIG_KILAUEA=y +CONFIG_MAKALU=y +CONFIG_WALNUT=y +CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y +CONFIG_405GP=y +CONFIG_405EX=y +CONFIG_XILINX_VIRTEX=y +CONFIG_XILINX_VIRTEX_II_PRO=y +CONFIG_XILINX_VIRTEX_4_FX=y +CONFIG_IBM405_ERR77=y +CONFIG_IBM405_ERR51=y +# CONFIG_IPIC is not set +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_FSL_ULI1575 is not set +CONFIG_OF_RTC=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_MATH_EMULATION is not set +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_RESOURCES_64BIT=y +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_FORCE_MAX_ZONEORDER=11 +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_4xx_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_BOOT_LOAD=0x00400000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=m +CONFIG_MTD_BLOCK=m +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=35000 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_XILINX_SYSACE is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_IBM_NEW_EMAC=y +CONFIG_IBM_NEW_EMAC_RXB=128 +CONFIG_IBM_NEW_EMAC_TXB=64 +CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32 +CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256 +CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0 +# CONFIG_IBM_NEW_EMAC_DEBUG is not set +CONFIG_IBM_NEW_EMAC_ZMII=y +CONFIG_IBM_NEW_EMAC_RGMII=y +# CONFIG_IBM_NEW_EMAC_TAH is not set +CONFIG_IBM_NEW_EMAC_EMAC4=y +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +CONFIG_XILINX_HWICAP=m +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUGGER is not set +# CONFIG_VIRQ_DEBUG is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig index 57bd775ef77..12f9b5a8022 100644 --- a/arch/powerpc/configs/ppc44x_defconfig +++ b/arch/powerpc/configs/ppc44x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc2 -# Fri Feb 15 21:57:35 2008 +# Linux kernel version: 2.6.25-rc6 +# Sat Apr 5 09:35:48 2008 # # CONFIG_PPC64 is not set @@ -79,6 +79,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y @@ -113,6 +114,7 @@ CONFIG_SLUB=y CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -143,7 +145,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y -# CONFIG_PREEMPT_RCU is not set CONFIG_PPC4xx_PCI_EXPRESS=y # @@ -161,12 +162,15 @@ CONFIG_TAISHAN=y CONFIG_KATMAI=y CONFIG_RAINIER=y CONFIG_WARP=y +CONFIG_CANYONLANDS=y +CONFIG_YOSEMITE=y CONFIG_440EP=y CONFIG_440EPX=y CONFIG_440GRX=y CONFIG_440GP=y CONFIG_440GX=y CONFIG_440SPe=y +CONFIG_460EX=y CONFIG_IBM440EP_ERR42=y # CONFIG_IPIC is not set # CONFIG_MPIC is not set @@ -199,7 +203,6 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set -# CONFIG_RCU_TRACE is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y @@ -232,6 +235,7 @@ CONFIG_ISA_DMA_API=y # CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y +CONFIG_4xx_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_SYSCALL=y @@ -678,6 +682,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # # Userspace I/O @@ -805,6 +810,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 880ab7ad10c..970282b1a00 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Thu Mar 20 11:06:28 2008 +# Thu Mar 27 13:56:24 2008 # CONFIG_PPC64=y @@ -84,8 +84,6 @@ CONFIG_CGROUPS=y # CONFIG_CGROUP_NS is not set CONFIG_CPUSETS=y # CONFIG_GROUP_SCHED is not set -# CONFIG_USER_SCHED is not set -# CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUP_CPUACCT is not set # CONFIG_RESOURCE_COUNTERS is not set CONFIG_SYSFS_DEPRECATED=y @@ -289,6 +287,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set +# CONFIG_PHYP_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -335,7 +334,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set @@ -1881,6 +1880,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 755aca72b52..3e2593c60b1 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.25-rc6 -# Thu Mar 20 11:08:01 2008 +# Thu Mar 27 13:56:28 2008 # CONFIG_PPC64=y @@ -83,8 +83,6 @@ CONFIG_CGROUPS=y CONFIG_CGROUP_NS=y CONFIG_CPUSETS=y # CONFIG_GROUP_SCHED is not set -# CONFIG_USER_SCHED is not set -# CONFIG_CGROUP_SCHED is not set CONFIG_CGROUP_CPUACCT=y # CONFIG_RESOURCE_COUNTERS is not set CONFIG_SYSFS_DEPRECATED=y @@ -237,6 +235,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set +# CONFIG_PHYP_DUMP is not set CONFIG_IRQ_ALL_CPUS=y CONFIG_NUMA=y CONFIG_NODES_SHIFT=4 @@ -283,7 +282,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=m @@ -1519,6 +1518,7 @@ CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y # # Kernel hacking diff --git a/arch/powerpc/configs/sbc8641d_defconfig b/arch/powerpc/configs/sbc8641d_defconfig new file mode 100644 index 00000000000..3180125aa6c --- /dev/null +++ b/arch/powerpc/configs/sbc8641d_defconfig @@ -0,0 +1,1342 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc6 +# Thu Apr 10 18:03:25 2008 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 +CONFIG_PPC32=y +CONFIG_WORD_SIZE=32 +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_HARDIRQS=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_LOCKBREAK=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y + +# +# Platform support +# +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_86xx=y +# CONFIG_PPC_MPC512x is not set +# CONFIG_PPC_MPC5121 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +# CONFIG_MPC8641_HPCN is not set +CONFIG_SBC8641D=y +# CONFIG_MPC8610_HPCD is not set +CONFIG_MPC8641=y +# CONFIG_IPIC is not set +CONFIG_MPIC=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_FSL_ULI1575 is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +# CONFIG_PREEMPT_RCU is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +CONFIG_FORCE_MAX_ZONEORDER=11 +# CONFIG_IOMMU_HELPER is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_HAS_WALK_MEMORY=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_FSL_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +CONFIG_PCIEPORTBUS=y +CONFIG_PCIEAER=y +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0xc0000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IP_VS is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETLABEL is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +# CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_ECN=m +# CONFIG_IP_NF_TARGET_TTL is not set +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +CONFIG_IP6_NF_QUEUE=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_MH is not set +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_LOG=m +# CONFIG_IP6_NF_TARGET_REJECT is not set +CONFIG_IP6_NF_MANGLE=m +# CONFIG_IP6_NF_TARGET_HL is not set +CONFIG_IP6_NF_RAW=m + +# +# Bridge: Netfilter Configuration +# +# CONFIG_BRIDGE_NF_EBTABLES is not set +# CONFIG_IP_DCCP is not set +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +CONFIG_SCTP_HMAC_MD5=y +CONFIG_TIPC=m +# CONFIG_TIPC_ADVANCED is not set +# CONFIG_TIPC_DEBUG is not set +CONFIG_ATM=m +CONFIG_ATM_CLIP=m +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +# CONFIG_DECNET is not set +CONFIG_LLC=m +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +CONFIG_WAN_ROUTER=m +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +# CONFIG_NET_SCH_RR is not set +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +# CONFIG_CLS_U32_PERF is not set +# CONFIG_CLS_U32_MARK is not set +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_SCH_FIFO=y + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_OF_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_NOSWAP is not set +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +CONFIG_MTD_CFI_LE_BYTE_SWAP=y +# CONFIG_MTD_CFI_GEOMETRY is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +CONFIG_MTD_CFI_INTELEXT=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_MD_RAID0=y +CONFIG_MD_RAID1=y +CONFIG_MD_RAID10=y +# CONFIG_MD_RAID456 is not set +CONFIG_MD_MULTIPATH=y +CONFIG_MD_FAULTY=y +CONFIG_BLK_DEV_DM=y +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=y +CONFIG_DM_SNAPSHOT=y +CONFIG_DM_MIRROR=y +CONFIG_DM_ZERO=y +# CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_DELAY is not set +# CONFIG_DM_UEVENT is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_DUMMY=m +CONFIG_BONDING=m +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +CONFIG_BROADCOM_PHY=y +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_GIANFAR=y +# CONFIG_GFAR_NAPI is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +CONFIG_ATM_DRIVERS=y +# CONFIG_ATM_DUMMY is not set +# CONFIG_ATM_TCP is not set +# CONFIG_ATM_LANAI is not set +# CONFIG_ATM_ENI is not set +# CONFIG_ATM_FIRESTREAM is not set +# CONFIG_ATM_ZATM is not set +# CONFIG_ATM_NICSTAR is not set +# CONFIG_ATM_IDT77252 is not set +# CONFIG_ATM_AMBASSADOR is not set +# CONFIG_ATM_HORIZON is not set +# CONFIG_ATM_IA is not set +# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_HE is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set +CONFIG_PPPOE=m +CONFIG_PPPOATM=m +# CONFIG_PPPOL2TP is not set +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLHC=m +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y +CONFIG_NETCONSOLE=y +# CONFIG_NETCONSOLE_DYNAMIC is not set +CONFIG_NETPOLL=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=m + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +# CONFIG_REISERFS_PROC_INFO is not set +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +# CONFIG_REISERFS_FS_SECURITY is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +CONFIG_OCFS2_FS=m +CONFIG_OCFS2_DEBUG_MASKLOG=y +# CONFIG_OCFS2_DEBUG_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_AUTOFS_FS=m +CONFIG_AUTOFS4_FS=m +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +CONFIG_MINIX_FS=m +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +CONFIG_ROMFS_FS=m +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFS_DIRECTIO=y +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +CONFIG_SMB_NLS_DEFAULT=y +CONFIG_SMB_NLS_REMOTE="cp437" +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG2 is not set +# CONFIG_CIFS_EXPERIMENTAL is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_HAVE_LMB=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_PAGEALLOC is not set +CONFIG_DEBUGGER=y +# CONFIG_XMON is not set +# CONFIG_VIRQ_DEBUG is not set +# CONFIG_BDI_SWITCH is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +CONFIG_SECURITY=y +CONFIG_SECURITY_NETWORK=y +# CONFIG_SECURITY_NETWORK_XFRM is not set +CONFIG_SECURITY_CAPABILITIES=y +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_CAMELLIA is not set +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_AUTHENC=m +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index b9dbfff9afe..ce1e8d24e74 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -67,6 +67,7 @@ obj-$(CONFIG_BOOTX_TEXT) += btext.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_PPC_UDBG_16550) += legacy_serial.o udbg_16550.o +obj-$(CONFIG_STACKTRACE) += stacktrace.o pci64-$(CONFIG_PPC64) += pci_dn.o isa-bridge.o obj-$(CONFIG_PCI) += pci_$(CONFIG_WORD_SIZE).o $(pci64-y) \ diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 4b749c41646..292c6d8db0e 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -26,8 +26,6 @@ #ifdef CONFIG_PPC64 #include <linux/time.h> #include <linux/hardirq.h> -#else -#include <linux/ptrace.h> #endif #include <asm/io.h> @@ -46,6 +44,9 @@ #include <asm/mmu.h> #include <asm/hvcall.h> #endif +#ifdef CONFIG_PPC_ISERIES +#include <asm/iseries/alpaca.h> +#endif #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -60,7 +61,6 @@ int main(void) DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); #else DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); - DEFINE(PTRACE, offsetof(struct task_struct, ptrace)); #endif /* CONFIG_PPC64 */ DEFINE(KSP, offsetof(struct thread_struct, ksp)); @@ -80,7 +80,6 @@ int main(void) DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); - DEFINE(PT_PTRACED, PT_PTRACED); #endif #ifdef CONFIG_SPE DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); @@ -325,6 +324,9 @@ int main(void) DEFINE(PAGE_OFFSET_VSID, KERNEL_VSID(PAGE_OFFSET)); DEFINE(VMALLOC_START_ESID, GET_ESID(VMALLOC_START)); DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START)); + + /* alpaca */ + DEFINE(ALPACA_SIZE, sizeof(struct alpaca)); #endif DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c index 80e2eef05b2..9f937774549 100644 --- a/arch/powerpc/kernel/btext.c +++ b/arch/powerpc/kernel/btext.c @@ -7,6 +7,7 @@ #include <linux/string.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/lmb.h> #include <asm/sections.h> #include <asm/prom.h> @@ -15,7 +16,7 @@ #include <asm/mmu.h> #include <asm/pgtable.h> #include <asm/io.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/processor.h> #include <asm/udbg.h> diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S index 6250443ab9c..5465e8de0e6 100644 --- a/arch/powerpc/kernel/cpu_setup_44x.S +++ b/arch/powerpc/kernel/cpu_setup_44x.S @@ -3,7 +3,7 @@ * Valentine Barshak <vbarshak@ru.mvista.com> * MontaVista Software, Inc (c) 2007 * - * Based on cpu_setup_6xx code by + * Based on cpu_setup_6xx code by * Benjamin Herrenschmidt <benh@kernel.crashing.org> * * This program is free software; you can redistribute it and/or @@ -32,6 +32,9 @@ _GLOBAL(__setup_cpu_440grx) bl __fixup_440A_mcheck mtlr r4 blr +_GLOBAL(__setup_cpu_460ex) +_GLOBAL(__setup_cpu_460gt) + b __init_fpu_44x _GLOBAL(__setup_cpu_440gx) _GLOBAL(__setup_cpu_440spe) b __fixup_440A_mcheck diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 2a8f5cc5184..26ffb44e270 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -36,6 +36,8 @@ extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); @@ -1397,6 +1399,30 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_440A, .platform = "ppc440", }, + { /* 460EX */ + .pvr_mask = 0xffff0002, + .pvr_value = 0x13020002, + .cpu_name = "460EX", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_460ex, + .machine_check = machine_check_440A, + .platform = "ppc440", + }, + { /* 460GT */ + .pvr_mask = 0xffff0002, + .pvr_value = 0x13020000, + .cpu_name = "460GT", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_460gt, + .machine_check = machine_check_440A, + .platform = "ppc440", + }, #endif /* CONFIG_44x */ #ifdef CONFIG_FSL_BOOKE #ifdef CONFIG_E200 @@ -1512,7 +1538,7 @@ struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr) *t = *s; *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) - /* ppc64 and booke expect identify_cpu to also call + /* ppc64 and booke expect identify_cpu to also call * setup_cpu for that processor. I will consolidate * that at a later time, for now, just use #ifdef. * we also don't need to PTRRELOC the function pointer diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index 571132ed12c..eae401de3f7 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -24,12 +24,13 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/types.h> +#include <linux/lmb.h> #include <asm/processor.h> #include <asm/machdep.h> #include <asm/kexec.h> #include <asm/kdump.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/firmware.h> #include <asm/smp.h> #include <asm/system.h> diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 29ff77c468a..9ee3c5278db 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -13,8 +13,9 @@ #include <linux/crash_dump.h> #include <linux/bootmem.h> +#include <linux/lmb.h> #include <asm/kdump.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/firmware.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 69a91bd4611..84c86863306 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -110,9 +110,9 @@ transfer_to_handler: stw r11,PT_REGS(r12) #if defined(CONFIG_40x) || defined(CONFIG_BOOKE) /* Check to see if the dbcr0 register is set up to debug. Use the - single-step bit to do this. */ + internal debug mode bit to do this. */ lwz r12,THREAD_DBCR0(r12) - andis. r12,r12,DBCR0_IC@h + andis. r12,r12,DBCR0_IDM@h beq+ 3f /* From user and task is ptraced - load up global dbcr0 */ li r12,-1 /* clear all pending debug events */ @@ -120,6 +120,12 @@ transfer_to_handler: lis r11,global_dbcr0@ha tophys(r11,r11) addi r11,r11,global_dbcr0@l +#ifdef CONFIG_SMP + rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + lwz r9,TI_CPU(r9) + slwi r9,r9,3 + add r11,r11,r9 +#endif lwz r12,0(r11) mtspr SPRN_DBCR0,r12 lwz r12,4(r11) @@ -238,10 +244,10 @@ ret_from_syscall: stw r11,_CCR(r1) syscall_exit_cont: #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - /* If the process has its own DBCR0 value, load it up. The single - step bit tells us that dbcr0 should be loaded. */ + /* If the process has its own DBCR0 value, load it up. The internal + debug mode bit tells us that dbcr0 should be loaded. */ lwz r0,THREAD+THREAD_DBCR0(r2) - andis. r10,r0,DBCR0_IC@h + andis. r10,r0,DBCR0_IDM@h bnel- load_dbcr0 #endif #ifdef CONFIG_44x @@ -666,10 +672,10 @@ user_exc_return: /* r10 contains MSR_KERNEL here */ restore_user: #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) - /* Check whether this process has its own DBCR0 value. The single - step bit tells us that dbcr0 should be loaded. */ + /* Check whether this process has its own DBCR0 value. The internal + debug mode bit tells us that dbcr0 should be loaded. */ lwz r0,THREAD+THREAD_DBCR0(r2) - andis. r10,r0,DBCR0_IC@h + andis. r10,r0,DBCR0_IDM@h bnel- load_dbcr0 #endif @@ -879,6 +885,12 @@ load_dbcr0: mfspr r10,SPRN_DBCR0 lis r11,global_dbcr0@ha addi r11,r11,global_dbcr0@l +#ifdef CONFIG_SMP + rlwinm r9,r1,0,0,(31-THREAD_SHIFT) + lwz r9,TI_CPU(r9) + slwi r9,r9,3 + add r11,r11,r9 +#endif stw r10,0(r11) mtspr SPRN_DBCR0,r0 lwz r10,4(r11) @@ -891,7 +903,7 @@ load_dbcr0: .section .bss .align 4 global_dbcr0: - .space 8 + .space 8*NR_CPUS .previous #endif /* !(CONFIG_4xx || CONFIG_BOOKE) */ diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 148a3547c9a..c0db5b769e5 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -29,6 +29,8 @@ #include <asm/cputable.h> #include <asm/firmware.h> #include <asm/bug.h> +#include <asm/ptrace.h> +#include <asm/irqflags.h> /* * System calls. @@ -39,7 +41,7 @@ /* This value is used to mark exception frames on the stack. */ exception_marker: - .tc ID_72656773_68657265[TC],0x7265677368657265 + .tc ID_EXC_MARKER[TC],STACK_FRAME_REGS_MARKER .section ".text" .align 7 @@ -88,6 +90,14 @@ system_call_common: addi r9,r1,STACK_FRAME_OVERHEAD ld r11,exception_marker@toc(r2) std r11,-16(r9) /* "regshere" marker */ +#ifdef CONFIG_TRACE_IRQFLAGS + bl .trace_hardirqs_on + REST_GPR(0,r1) + REST_4GPRS(3,r1) + REST_2GPRS(7,r1) + addi r9,r1,STACK_FRAME_OVERHEAD + ld r12,_MSR(r1) +#endif /* CONFIG_TRACE_IRQFLAGS */ li r10,1 stb r10,PACASOFTIRQEN(r13) stb r10,PACAHARDIRQEN(r13) @@ -102,7 +112,7 @@ BEGIN_FW_FTR_SECTION b hardware_interrupt_entry 2: END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) -#endif +#endif /* CONFIG_PPC_ISERIES */ mfmsr r11 ori r11,r11,MSR_EE mtmsrd r11,1 @@ -504,6 +514,10 @@ BEGIN_FW_FTR_SECTION li r3,0 stb r3,PACASOFTIRQEN(r13) /* ensure we are soft-disabled */ +#ifdef CONFIG_TRACE_IRQFLAGS + bl .trace_hardirqs_off + mfmsr r10 +#endif ori r10,r10,MSR_EE mtmsrd r10 /* hard-enable again */ addi r3,r1,STACK_FRAME_OVERHEAD @@ -512,7 +526,7 @@ BEGIN_FW_FTR_SECTION 4: END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) #endif - stb r5,PACASOFTIRQEN(r13) + TRACE_AND_RESTORE_IRQ(r5); /* extract EE bit and use it to restore paca->hard_enabled */ ld r3,_MSR(r1) @@ -580,6 +594,16 @@ do_work: bne restore /* here we are preempting the current task */ 1: +#ifdef CONFIG_TRACE_IRQFLAGS + bl .trace_hardirqs_on + /* Note: we just clobbered r10 which used to contain the previous + * MSR before the hard-disabling done by the caller of do_work. + * We don't have that value anymore, but it doesn't matter as + * we will hard-enable unconditionally, we can just reload the + * current MSR into r10 + */ + mfmsr r10 +#endif /* CONFIG_TRACE_IRQFLAGS */ li r0,1 stb r0,PACASOFTIRQEN(r13) stb r0,PACAHARDIRQEN(r13) diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 0f4fac51202..785af9b5659 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -30,6 +30,7 @@ #include <asm/thread_info.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/ptrace.h> /* 601 only have IBAT; cr0.eq is set on 601 when using this macro */ #define LOAD_BAT(n, reg, RA, RB) \ @@ -268,8 +269,8 @@ __secondary_hold_acknowledge: li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \ MTMSRD(r10); /* (except for mach check in rtas) */ \ stw r0,GPR0(r11); \ - lis r10,0x7265; /* put exception frame marker */ \ - addi r10,r10,0x6773; \ + lis r10,STACK_FRAME_REGS_MARKER@ha; /* exception frame marker */ \ + addi r10,r10,STACK_FRAME_REGS_MARKER@l; \ stw r10,8(r11); \ SAVE_4GPRS(3, r11); \ SAVE_2GPRS(7, r11) @@ -763,23 +764,6 @@ load_up_altivec: b fast_exception_return /* - * AltiVec unavailable trap from kernel - print a message, but let - * the task use AltiVec in the kernel until it returns to user mode. - */ -KernelAltiVec: - lwz r3,_MSR(r1) - oris r3,r3,MSR_VEC@h - stw r3,_MSR(r1) /* enable use of AltiVec after return */ - lis r3,87f@h - ori r3,r3,87f@l - mr r4,r2 /* current */ - lwz r5,_NIP(r1) - bl printk - b ret_from_except -87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" - .align 4,0 - -/* * giveup_altivec(tsk) * Disable AltiVec for the task given as the argument, * and save the AltiVec registers in its thread_struct. diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index ad071a146a8..b84ec6a2fc9 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -211,7 +211,7 @@ skpinv: addi r4,r4,1 /* Increment */ SET_IVOR(12, WatchdogTimer); SET_IVOR(13, DataTLBError); SET_IVOR(14, InstructionTLBError); - SET_IVOR(15, Debug); + SET_IVOR(15, DebugCrit); /* Establish the interrupt vector base */ lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */ @@ -578,7 +578,7 @@ interrupt_base: b InstructionStorage /* Debug Interrupt */ - DEBUG_EXCEPTION + DEBUG_CRIT_EXCEPTION /* * Local functions diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index d3aee08e681..215973a2c8d 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -36,8 +36,7 @@ #include <asm/firmware.h> #include <asm/page_64.h> #include <asm/exception.h> - -#define DO_SOFT_DISABLE +#include <asm/irqflags.h> /* * We layout physical memory as follows: @@ -450,8 +449,8 @@ bad_stack: */ fast_exc_return_irq: /* restores irq state too */ ld r3,SOFTE(r1) + TRACE_AND_RESTORE_IRQ(r3); ld r12,_MSR(r1) - stb r3,PACASOFTIRQEN(r13) /* restore paca->soft_enabled */ rldicl r4,r12,49,63 /* get MSR_EE to LSB */ stb r4,PACAHARDIRQEN(r13) /* restore paca->hard_enabled */ b 1f @@ -621,7 +620,7 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) mtlr r10 andi. r10,r12,MSR_RI /* check for unrecoverable exception */ - beq- unrecov_slb + beq- 2f .machine push .machine "power4" @@ -643,6 +642,22 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) rfid b . /* prevent speculative execution */ +2: +#ifdef CONFIG_PPC_ISERIES +BEGIN_FW_FTR_SECTION + b unrecov_slb +END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) +#endif /* CONFIG_PPC_ISERIES */ + mfspr r11,SPRN_SRR0 + clrrdi r10,r13,32 + LOAD_HANDLER(r10,unrecov_slb) + mtspr SPRN_SRR0,r10 + mfmsr r10 + ori r10,r10,MSR_IR|MSR_DR|MSR_RI + mtspr SPRN_SRR1,r10 + rfid + b . + unrecov_slb: EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB) DISABLE_INTS @@ -808,7 +823,7 @@ _STATIC(load_up_altivec) * Hash table stuff */ .align 7 -_GLOBAL(do_hash_page) +_STATIC(do_hash_page) std r3,_DAR(r1) std r4,_DSISR(r1) @@ -820,6 +835,27 @@ BEGIN_FTR_SECTION END_FTR_SECTION_IFCLR(CPU_FTR_SLB) /* + * On iSeries, we soft-disable interrupts here, then + * hard-enable interrupts so that the hash_page code can spin on + * the hash_table_lock without problems on a shared processor. + */ + DISABLE_INTS + + /* + * Currently, trace_hardirqs_off() will be called by DISABLE_INTS + * and will clobber volatile registers when irq tracing is enabled + * so we need to reload them. It may be possible to be smarter here + * and move the irq tracing elsewhere but let's keep it simple for + * now + */ +#ifdef CONFIG_TRACE_IRQFLAGS + ld r3,_DAR(r1) + ld r4,_DSISR(r1) + ld r5,_TRAP(r1) + ld r12,_MSR(r1) + clrrdi r5,r5,4 +#endif /* CONFIG_TRACE_IRQFLAGS */ + /* * We need to set the _PAGE_USER bit if MSR_PR is set or if we are * accessing a userspace segment (even from the kernel). We assume * kernel addresses always have the high bit set. @@ -832,13 +868,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */ /* - * On iSeries, we soft-disable interrupts here, then - * hard-enable interrupts so that the hash_page code can spin on - * the hash_table_lock without problems on a shared processor. - */ - DISABLE_INTS - - /* * r3 contains the faulting address * r4 contains the required access permissions * r5 contains the trap number @@ -848,7 +877,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SLB) bl .hash_page /* build HPTE if possible */ cmpdi r3,0 /* see if hash_page succeeded */ -#ifdef DO_SOFT_DISABLE BEGIN_FW_FTR_SECTION /* * If we had interrupts soft-enabled at the point where the @@ -860,7 +888,7 @@ BEGIN_FW_FTR_SECTION */ beq 13f END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) -#endif + BEGIN_FW_FTR_SECTION /* * Here we have interrupts hard-disabled, so it is sufficient @@ -874,11 +902,12 @@ END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES) /* * hash_page couldn't handle it, set soft interrupt enable back - * to what it was before the trap. Note that .local_irq_restore + * to what it was before the trap. Note that .raw_local_irq_restore * handles any interrupts pending at this point. */ ld r3,SOFTE(r1) - bl .local_irq_restore + TRACE_AND_RESTORE_IRQ_PARTIAL(r3, 11f) + bl .raw_local_irq_restore b 11f /* Here we have a page fault that hash_page can't handle. */ @@ -1477,6 +1506,10 @@ _INIT_STATIC(start_here_multiplatform) addi r2,r2,0x4000 add r2,r2,r26 + /* Set initial ptr to current */ + LOAD_REG_IMMEDIATE(r4, init_task) + std r4,PACACURRENT(r13) + /* Do very early kernel initializations, including initial hash table, * stab and slb setup before we turn on relocation. */ @@ -1505,10 +1538,6 @@ _INIT_GLOBAL(start_here_common) li r0,0 stdu r0,-STACK_FRAME_OVERHEAD(r1) - /* ptr to current */ - LOAD_REG_IMMEDIATE(r4, init_task) - std r4,PACACURRENT(r13) - /* Load the TOC */ ld r2,PACATOC(r13) std r1,PACAKSAVE(r13) diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index ba9393f8e77..aefafc6330c 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -56,8 +56,17 @@ * is necessary since the MMU is always on, for Book-E parts, and the stacks * are offset from KERNELBASE. * + * There is some space optimization to be had here if desired. However + * to allow for a common kernel with support for debug exceptions either + * going to critical or their own debug level we aren't currently + * providing configurations that micro-optimize space usage. */ -#define BOOKE_EXCEPTION_STACK_SIZE (8192) +#ifdef CONFIG_44x +#define NUM_EXCEPTION_LVLS 2 +#else +#define NUM_EXCEPTION_LVLS 3 +#endif +#define BOOKE_EXCEPTION_STACK_SIZE (4096 * NUM_EXCEPTION_LVLS) /* CRIT_SPRG only used in critical exception handling */ #define CRIT_SPRG SPRN_SPRG2 @@ -68,7 +77,7 @@ #define CRIT_STACK_TOP (exception_stack_top) /* only on e200 for now */ -#define DEBUG_STACK_TOP (exception_stack_top - 4096) +#define DEBUG_STACK_TOP (exception_stack_top - 8192) #define DEBUG_SPRG SPRN_SPRG6W #ifdef CONFIG_SMP @@ -212,9 +221,8 @@ label: * save (and later restore) the MSR via SPRN_CSRR1, which will still have * the MSR_DE bit set. */ -#ifdef CONFIG_E200 -#define DEBUG_EXCEPTION \ - START_EXCEPTION(Debug); \ +#define DEBUG_DEBUG_EXCEPTION \ + START_EXCEPTION(DebugDebug); \ DEBUG_EXCEPTION_PROLOG; \ \ /* \ @@ -234,8 +242,8 @@ label: cmplw r12,r10; \ blt+ 2f; /* addr below exception vectors */ \ \ - lis r10,Debug@h; \ - ori r10,r10,Debug@l; \ + lis r10,DebugDebug@h; \ + ori r10,r10,DebugDebug@l; \ cmplw r12,r10; \ bgt+ 2f; /* addr above exception vectors */ \ \ @@ -265,9 +273,9 @@ label: 2: mfspr r4,SPRN_DBSR; \ addi r3,r1,STACK_FRAME_OVERHEAD; \ EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, debug_transfer_to_handler, ret_from_debug_exc) -#else -#define DEBUG_EXCEPTION \ - START_EXCEPTION(Debug); \ + +#define DEBUG_CRIT_EXCEPTION \ + START_EXCEPTION(DebugCrit); \ CRITICAL_EXCEPTION_PROLOG; \ \ /* \ @@ -287,8 +295,8 @@ label: cmplw r12,r10; \ blt+ 2f; /* addr below exception vectors */ \ \ - lis r10,Debug@h; \ - ori r10,r10,Debug@l; \ + lis r10,DebugCrit@h; \ + ori r10,r10,DebugCrit@l; \ cmplw r12,r10; \ bgt+ 2f; /* addr above exception vectors */ \ \ @@ -318,7 +326,6 @@ label: 2: mfspr r4,SPRN_DBSR; \ addi r3,r1,STACK_FRAME_OVERHEAD; \ EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc) -#endif #define INSTRUCTION_STORAGE_EXCEPTION \ START_EXCEPTION(InstructionStorage) \ diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index d9cc2c288d9..4ff74414356 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -68,7 +68,9 @@ _ENTRY(_start); mr r29,r5 mr r28,r6 mr r27,r7 + li r25,0 /* phys kernel start (low) */ li r24,0 /* CPU number */ + li r23,0 /* phys kernel start (high) */ /* We try to not make any assumptions about how the boot loader * setup or used the TLBs. We invalidate all mappings from the @@ -167,7 +169,28 @@ skpinv: addi r6,r6,1 /* Increment */ mtspr SPRN_MAS0,r7 tlbre - /* Just modify the entry ID, EPN and RPN for the temp mapping */ + /* grab and fixup the RPN */ + mfspr r6,SPRN_MAS1 /* extract MAS1[SIZE] */ + rlwinm r6,r6,25,27,30 + li r8,-1 + addi r6,r6,10 + slw r6,r8,r6 /* convert to mask */ + + bl 1f /* Find our address */ +1: mflr r7 + + mfspr r8,SPRN_MAS3 +#ifdef CONFIG_PHYS_64BIT + mfspr r23,SPRN_MAS7 +#endif + and r8,r6,r8 + subfic r9,r6,-4096 + and r9,r9,r7 + + or r25,r8,r9 + ori r8,r25,(MAS3_SX|MAS3_SW|MAS3_SR) + + /* Just modify the entry ID and EPN for the temp mapping */ lis r7,0x1000 /* Set MAS0(TLBSEL) = 1 */ rlwimi r7,r5,16,4,15 /* Setup MAS0 = TLBSEL | ESEL(r5) */ mtspr SPRN_MAS0,r7 @@ -177,12 +200,10 @@ skpinv: addi r6,r6,1 /* Increment */ ori r6,r6,(MAS1_TSIZE(BOOKE_PAGESZ_4K))@l mtspr SPRN_MAS1,r6 mfspr r6,SPRN_MAS2 - lis r7,PHYSICAL_START@h + li r7,0 /* temp EPN = 0 */ rlwimi r7,r6,0,20,31 mtspr SPRN_MAS2,r7 - mfspr r6,SPRN_MAS3 - rlwimi r7,r6,0,20,31 - mtspr SPRN_MAS3,r7 + mtspr SPRN_MAS3,r8 tlbwe xori r6,r4,1 @@ -232,8 +253,7 @@ skpinv: addi r6,r6,1 /* Increment */ ori r6,r6,PAGE_OFFSET@l rlwimi r6,r7,0,20,31 mtspr SPRN_MAS2,r6 - li r7,(MAS3_SX|MAS3_SW|MAS3_SR) - mtspr SPRN_MAS3,r7 + mtspr SPRN_MAS3,r8 tlbwe /* 7. Jump to KERNELBASE mapping */ @@ -283,7 +303,10 @@ skpinv: addi r6,r6,1 /* Increment */ SET_IVOR(12, WatchdogTimer); SET_IVOR(13, DataTLBError); SET_IVOR(14, InstructionTLBError); - SET_IVOR(15, Debug); + SET_IVOR(15, DebugDebug); +#if defined(CONFIG_E500) + SET_IVOR(15, DebugCrit); +#endif SET_IVOR(32, SPEUnavailable); SET_IVOR(33, SPEFloatingPointData); SET_IVOR(34, SPEFloatingPointRound); @@ -718,7 +741,10 @@ interrupt_base: /* Debug Interrupt */ - DEBUG_EXCEPTION + DEBUG_DEBUG_EXCEPTION +#if defined(CONFIG_E500) + DEBUG_CRIT_EXCEPTION +#endif /* * Local functions diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 2f50bb5d00f..9971159c804 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -183,7 +183,7 @@ static int ibmebus_create_devices(const struct of_device_id *matches) ret = ibmebus_create_device(child); if (ret) { printk(KERN_ERR "%s: failed to create device (%i)", - __FUNCTION__, ret); + __func__, ret); of_node_put(child); break; } @@ -269,7 +269,7 @@ static ssize_t ibmebus_store_probe(struct bus_type *bus, if (bus_find_device(&ibmebus_bus_type, NULL, path, ibmebus_match_path)) { printk(KERN_WARNING "%s: %s has already been probed\n", - __FUNCTION__, path); + __func__, path); rc = -EEXIST; goto out; } @@ -279,7 +279,7 @@ static ssize_t ibmebus_store_probe(struct bus_type *bus, of_node_put(dn); } else { printk(KERN_WARNING "%s: no such device node: %s\n", - __FUNCTION__, path); + __func__, path); rc = -ENODEV; } @@ -308,7 +308,7 @@ static ssize_t ibmebus_store_remove(struct bus_type *bus, return count; } else { printk(KERN_WARNING "%s: %s not on the bus\n", - __FUNCTION__, path); + __func__, path); kfree(path); return -ENODEV; @@ -337,14 +337,14 @@ static int __init ibmebus_bus_init(void) err = of_bus_type_init(&ibmebus_bus_type, "ibmebus"); if (err) { printk(KERN_ERR "%s: failed to register IBM eBus.\n", - __FUNCTION__); + __func__); return err; } err = device_register(&ibmebus_bus_device); if (err) { printk(KERN_WARNING "%s: device_register returned %i\n", - __FUNCTION__, err); + __func__, err); bus_unregister(&ibmebus_bus_type); return err; diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 8f1f4e539c4..0c663669bc3 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -520,7 +520,7 @@ void iommu_free_table(struct iommu_table *tbl, const char *node_name) unsigned int order; if (!tbl || !tbl->it_map) { - printk(KERN_ERR "%s: expected TCE map for %s\n", __FUNCTION__, + printk(KERN_ERR "%s: expected TCE map for %s\n", __func__, node_name); return; } @@ -530,7 +530,7 @@ void iommu_free_table(struct iommu_table *tbl, const char *node_name) for (i = 0; i < (tbl->it_size/64); i++) { if (tbl->it_map[i] != 0) { printk(KERN_WARNING "%s: Unexpected TCEs for %s\n", - __FUNCTION__, node_name); + __func__, node_name); break; } } diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 292163f5b39..425616f92d1 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -114,7 +114,7 @@ static inline void set_soft_enabled(unsigned long enable) : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); } -void local_irq_restore(unsigned long en) +void raw_local_irq_restore(unsigned long en) { /* * get_paca()->soft_enabled = en; @@ -174,6 +174,7 @@ void local_irq_restore(unsigned long en) __hard_irq_enable(); } +EXPORT_SYMBOL(raw_local_irq_restore); #endif /* CONFIG_PPC64 */ int show_interrupts(struct seq_file *p, void *v) @@ -310,8 +311,21 @@ void do_IRQ(struct pt_regs *regs) handler = &__do_IRQ; irqtp->task = curtp->task; irqtp->flags = 0; + + /* Copy the softirq bits in preempt_count so that the + * softirq checks work in the hardirq context. + */ + irqtp->preempt_count = + (irqtp->preempt_count & ~SOFTIRQ_MASK) | + (curtp->preempt_count & SOFTIRQ_MASK); + call_handle_irq(irq, desc, irqtp, handler); irqtp->task = NULL; + + + /* Set any flag that may have been set on the + * alternate stack + */ if (irqtp->flags) set_bits(irqtp->flags, &curtp->flags); } else @@ -357,7 +371,7 @@ void irq_ctx_init(void) memset((void *)softirq_ctx[i], 0, THREAD_SIZE); tp = softirq_ctx[i]; tp->cpu = i; - tp->preempt_count = SOFTIRQ_OFFSET; + tp->preempt_count = 0; memset((void *)hardirq_ctx[i], 0, THREAD_SIZE); tp = hardirq_ctx[i]; diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c index ee172aa42aa..289af348978 100644 --- a/arch/powerpc/kernel/isa-bridge.c +++ b/arch/powerpc/kernel/isa-bridge.c @@ -80,13 +80,13 @@ static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, * (size depending on dev->n_addr_cells) * cell 5: the size of the range */ - if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) { + if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) { range++; rlen -= sizeof(struct isa_range); if (rlen < sizeof(struct isa_range)) goto inval_range; } - if ((range->isa_addr.a_hi && ISA_SPACE_MASK) != ISA_SPACE_IO) + if ((range->isa_addr.a_hi & ISA_SPACE_MASK) != ISA_SPACE_IO) goto inval_range; isa_addr = range->isa_addr.a_lo; @@ -99,7 +99,7 @@ static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node, */ if ((pci_addr != 0) || (isa_addr != 0)) { printk(KERN_ERR "unexpected isa to pci mapping: %s\n", - __FUNCTION__); + __func__); return; } diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index dcb89a88df4..1ffacc698ff 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -226,7 +226,7 @@ static void parse_system_parameter_string(struct seq_file *m) unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); if (!local_buffer) { printk(KERN_ERR "%s %s kmalloc failure at line %d \n", - __FILE__, __FUNCTION__, __LINE__); + __FILE__, __func__, __LINE__); return; } @@ -243,14 +243,14 @@ static void parse_system_parameter_string(struct seq_file *m) if (call_status != 0) { printk(KERN_INFO "%s %s Error calling get-system-parameter (0x%x)\n", - __FILE__, __FUNCTION__, call_status); + __FILE__, __func__, call_status); } else { int splpar_strlen; int idx, w_idx; char *workbuffer = kzalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); if (!workbuffer) { printk(KERN_ERR "%s %s kmalloc failure at line %d \n", - __FILE__, __FUNCTION__, __LINE__); + __FILE__, __func__, __LINE__); kfree(local_buffer); return; } @@ -484,10 +484,10 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, current_weight = (resource >> 5 * 8) & 0xFF; pr_debug("%s: current_entitled = %lu, current_weight = %u\n", - __FUNCTION__, current_entitled, current_weight); + __func__, current_entitled, current_weight); pr_debug("%s: new_entitled = %lu, new_weight = %u\n", - __FUNCTION__, *new_entitled_ptr, *new_weight_ptr); + __func__, *new_entitled_ptr, *new_weight_ptr); retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr, *new_weight_ptr); @@ -502,7 +502,7 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, retval = -EINVAL; } else { printk(KERN_WARNING "%s: received unknown hv return code %ld", - __FUNCTION__, retval); + __func__, retval); retval = -EIO; } diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index c0c8e8c3ced..2d202f274e7 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c @@ -12,8 +12,9 @@ #include <linux/kexec.h> #include <linux/reboot.h> #include <linux/threads.h> +#include <linux/lmb.h> #include <asm/machdep.h> -#include <asm/lmb.h> +#include <asm/prom.h> void machine_crash_shutdown(struct pt_regs *regs) { diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 55f1a25085c..ac163bd46cf 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -15,7 +15,6 @@ #include <asm/ptrace.h> #include <asm/page.h> #include <asm/lppaca.h> -#include <asm/iseries/it_lp_reg_save.h> #include <asm/paca.h> #include <asm/mmu.h> @@ -25,13 +24,13 @@ extern unsigned long __toc_start; /* - * iSeries structure which the hypervisor knows about - this structure + * The structure which the hypervisor knows about - this structure * should not cross a page boundary. The vpa_init/register_vpa call * is now known to fail if the lppaca structure crosses a page - * boundary. The lppaca is also used on POWER5 pSeries boxes. The - * lppaca is 640 bytes long, and cannot readily change since the - * hypervisor knows its layout, so a 1kB alignment will suffice to - * ensure that it doesn't cross a page boundary. + * boundary. The lppaca is also used on legacy iSeries and POWER5 + * pSeries boxes. The lppaca is 640 bytes long, and cannot readily + * change since the hypervisor knows its layout, so a 1kB alignment + * will suffice to ensure that it doesn't cross a page boundary. */ struct lppaca lppaca[] = { [0 ... (NR_CPUS-1)] = { @@ -66,32 +65,17 @@ struct slb_shadow slb_shadow[] __cacheline_aligned = { * processors. The processor VPD array needs one entry per physical * processor (not thread). */ -#define PACA_INIT_COMMON(number) \ +#define PACA_INIT(number) \ +{ \ .lppaca_ptr = &lppaca[number], \ .lock_token = 0x8000, \ .paca_index = (number), /* Paca Index */ \ .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \ .hw_cpu_id = 0xffff, \ - .slb_shadow_ptr = &slb_shadow[number], - -#ifdef CONFIG_PPC_ISERIES -#define PACA_INIT_ISERIES(number) \ - .reg_save_ptr = &iseries_reg_save[number], - -#define PACA_INIT(number) \ -{ \ - PACA_INIT_COMMON(number) \ - PACA_INIT_ISERIES(number) \ + .slb_shadow_ptr = &slb_shadow[number], \ + .__current = &init_task, \ } -#else -#define PACA_INIT(number) \ -{ \ - PACA_INIT_COMMON(number) \ -} - -#endif - struct paca_struct paca[] = { PACA_INIT(0), #if NR_CPUS > 1 diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 89c83ccb85c..063cdd41304 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1161,41 +1161,9 @@ EXPORT_SYMBOL_GPL(pcibios_claim_one_bus); int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd, old_cmd; - int idx; - struct resource *r; - if (ppc_md.pcibios_enable_device_hook) if (ppc_md.pcibios_enable_device_hook(dev)) return -EINVAL; - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1 << idx))) - continue; - r = &dev->resource[idx]; - if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM))) - continue; - if ((idx == PCI_ROM_RESOURCE) && - (!(r->flags & IORESOURCE_ROM_ENABLE))) - continue; - if (r->parent == NULL) { - printk(KERN_ERR "PCI: Device %s not available because" - " of resource collisions\n", pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", - pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; + return pci_enable_resources(dev, mask); } - diff --git a/arch/powerpc/kernel/ppc32.h b/arch/powerpc/kernel/ppc32.h index 90e56277179..fda05e2211d 100644 --- a/arch/powerpc/kernel/ppc32.h +++ b/arch/powerpc/kernel/ppc32.h @@ -135,4 +135,6 @@ struct ucontext32 { struct mcontext32 uc_mcontext; }; +extern int copy_siginfo_to_user32(struct compat_siginfo __user *d, siginfo_t *s); + #endif /* _PPC64_PPC32_H */ diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 65d14e6ddc3..09fcb50c45a 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -44,10 +44,6 @@ #include <asm/signal.h> #include <asm/dcr.h> -#ifdef CONFIG_PPC64 -EXPORT_SYMBOL(local_irq_restore); -#endif - #ifdef CONFIG_PPC32 extern void transfer_to_handler(void); extern void do_IRQ(struct pt_regs *regs); @@ -57,7 +53,6 @@ extern void program_check_exception(struct pt_regs *regs); extern void single_step_exception(struct pt_regs *regs); extern int sys_sigreturn(struct pt_regs *regs); -EXPORT_SYMBOL(empty_zero_page); EXPORT_SYMBOL(clear_pages); EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(ISA_DMA_THRESHOLD); @@ -78,6 +73,7 @@ EXPORT_SYMBOL(strncpy); EXPORT_SYMBOL(strcat); EXPORT_SYMBOL(strlen); EXPORT_SYMBOL(strcmp); +EXPORT_SYMBOL(strncmp); EXPORT_SYMBOL(csum_partial); EXPORT_SYMBOL(csum_partial_copy_generic); @@ -191,3 +187,4 @@ EXPORT_SYMBOL(intercept_table); EXPORT_SYMBOL(__mtdcr); EXPORT_SYMBOL(__mfdcr); #endif +EXPORT_SYMBOL(empty_zero_page); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 4ec60552150..703100d5e45 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -868,11 +868,6 @@ int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2, flush_spe_to_thread(current); error = do_execve(filename, (char __user * __user *) a1, (char __user * __user *) a2, regs); - if (error == 0) { - task_lock(current); - current->ptrace &= ~PT_DTRACE; - task_unlock(current); - } putname(filename); out: return error; @@ -919,20 +914,6 @@ int validate_sp(unsigned long sp, struct task_struct *p, return valid_irq_stack(sp, p, nbytes); } -#ifdef CONFIG_PPC64 -#define MIN_STACK_FRAME 112 /* same as STACK_FRAME_OVERHEAD, in fact */ -#define FRAME_LR_SAVE 2 -#define INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD + 288) -#define REGS_MARKER 0x7265677368657265ul -#define FRAME_MARKER 12 -#else -#define MIN_STACK_FRAME 16 -#define FRAME_LR_SAVE 1 -#define INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD) -#define REGS_MARKER 0x72656773ul -#define FRAME_MARKER 2 -#endif - EXPORT_SYMBOL(validate_sp); unsigned long get_wchan(struct task_struct *p) @@ -944,15 +925,15 @@ unsigned long get_wchan(struct task_struct *p) return 0; sp = p->thread.ksp; - if (!validate_sp(sp, p, MIN_STACK_FRAME)) + if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD)) return 0; do { sp = *(unsigned long *)sp; - if (!validate_sp(sp, p, MIN_STACK_FRAME)) + if (!validate_sp(sp, p, STACK_FRAME_OVERHEAD)) return 0; if (count > 0) { - ip = ((unsigned long *)sp)[FRAME_LR_SAVE]; + ip = ((unsigned long *)sp)[STACK_FRAME_LR_SAVE]; if (!in_sched_functions(ip)) return ip; } @@ -981,12 +962,12 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) lr = 0; printk("Call Trace:\n"); do { - if (!validate_sp(sp, tsk, MIN_STACK_FRAME)) + if (!validate_sp(sp, tsk, STACK_FRAME_OVERHEAD)) return; stack = (unsigned long *) sp; newsp = stack[0]; - ip = stack[FRAME_LR_SAVE]; + ip = stack[STACK_FRAME_LR_SAVE]; if (!firstframe || ip != lr) { printk("["REG"] ["REG"] ", sp, ip); print_symbol("%s", ip); @@ -1000,8 +981,8 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) * See if this is an exception frame. * We look for the "regshere" marker in the current frame. */ - if (validate_sp(sp, tsk, INT_FRAME_SIZE) - && stack[FRAME_MARKER] == REGS_MARKER) { + if (validate_sp(sp, tsk, STACK_INT_FRAME_SIZE) + && stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) { struct pt_regs *regs = (struct pt_regs *) (sp + STACK_FRAME_OVERHEAD); printk("--- Exception: %lx", regs->trap); diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index eac97f48b9b..3bfe7837e82 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -31,10 +31,10 @@ #include <linux/kexec.h> #include <linux/debugfs.h> #include <linux/irq.h> +#include <linux/lmb.h> #include <asm/prom.h> #include <asm/rtas.h> -#include <asm/lmb.h> #include <asm/page.h> #include <asm/processor.h> #include <asm/irq.h> @@ -51,6 +51,7 @@ #include <asm/machdep.h> #include <asm/pSeries_reconfig.h> #include <asm/pci-bridge.h> +#include <asm/phyp_dump.h> #include <asm/kexec.h> #ifdef DEBUG @@ -436,7 +437,7 @@ early_param("mem", early_parse_mem); * The device tree may be allocated beyond our memory limit, or inside the * crash kernel region for kdump. If so, move it out of the way. */ -static void move_device_tree(void) +static void __init move_device_tree(void) { unsigned long start, size; void *p; @@ -1040,6 +1041,87 @@ static void __init early_reserve_mem(void) #endif } +#ifdef CONFIG_PHYP_DUMP +/** + * phyp_dump_calculate_reserve_size() - reserve variable boot area 5% or arg + * + * Function to find the largest size we need to reserve + * during early boot process. + * + * It either looks for boot param and returns that OR + * returns larger of 256 or 5% rounded down to multiples of 256MB. + * + */ +static inline unsigned long phyp_dump_calculate_reserve_size(void) +{ + unsigned long tmp; + + if (phyp_dump_info->reserve_bootvar) + return phyp_dump_info->reserve_bootvar; + + /* divide by 20 to get 5% of value */ + tmp = lmb_end_of_DRAM(); + do_div(tmp, 20); + + /* round it down in multiples of 256 */ + tmp = tmp & ~0x0FFFFFFFUL; + + return (tmp > PHYP_DUMP_RMR_END ? tmp : PHYP_DUMP_RMR_END); +} + +/** + * phyp_dump_reserve_mem() - reserve all not-yet-dumped mmemory + * + * This routine may reserve memory regions in the kernel only + * if the system is supported and a dump was taken in last + * boot instance or if the hardware is supported and the + * scratch area needs to be setup. In other instances it returns + * without reserving anything. The memory in case of dump being + * active is freed when the dump is collected (by userland tools). + */ +static void __init phyp_dump_reserve_mem(void) +{ + unsigned long base, size; + unsigned long variable_reserve_size; + + if (!phyp_dump_info->phyp_dump_configured) { + printk(KERN_ERR "Phyp-dump not supported on this hardware\n"); + return; + } + + if (!phyp_dump_info->phyp_dump_at_boot) { + printk(KERN_INFO "Phyp-dump disabled at boot time\n"); + return; + } + + variable_reserve_size = phyp_dump_calculate_reserve_size(); + + if (phyp_dump_info->phyp_dump_is_active) { + /* Reserve *everything* above RMR.Area freed by userland tools*/ + base = variable_reserve_size; + size = lmb_end_of_DRAM() - base; + + /* XXX crashed_ram_end is wrong, since it may be beyond + * the memory_limit, it will need to be adjusted. */ + lmb_reserve(base, size); + + phyp_dump_info->init_reserve_start = base; + phyp_dump_info->init_reserve_size = size; + } else { + size = phyp_dump_info->cpu_state_size + + phyp_dump_info->hpte_region_size + + variable_reserve_size; + base = lmb_end_of_DRAM() - size; + lmb_reserve(base, size); + phyp_dump_info->init_reserve_start = base; + phyp_dump_info->init_reserve_size = size; + } +} +#else +static inline void __init phyp_dump_reserve_mem(void) {} +#endif /* CONFIG_PHYP_DUMP && CONFIG_PPC_RTAS */ + + void __init early_init_devtree(void *params) { DBG(" -> early_init_devtree(%p)\n", params); @@ -1052,6 +1134,11 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_rtas, NULL); #endif +#ifdef CONFIG_PHYP_DUMP + /* scan tree to see if dump occured during last boot */ + of_scan_flat_dt(early_init_dt_scan_phyp_dump, NULL); +#endif + /* Retrieve various informations from the /chosen node of the * device-tree, including the platform type, initrd location and * size, TCE reserve, and more ... @@ -1072,6 +1159,7 @@ void __init early_init_devtree(void *params) reserve_kdump_trampoline(); reserve_crashkernel(); early_reserve_mem(); + phyp_dump_reserve_mem(); lmb_enforce_memory_limit(memory_limit); lmb_analyze(); @@ -1244,12 +1332,14 @@ EXPORT_SYMBOL(of_node_put); */ void of_attach_node(struct device_node *np) { - write_lock(&devtree_lock); + unsigned long flags; + + write_lock_irqsave(&devtree_lock, flags); np->sibling = np->parent->child; np->allnext = allnodes; np->parent->child = np; allnodes = np; - write_unlock(&devtree_lock); + write_unlock_irqrestore(&devtree_lock, flags); } /* @@ -1260,8 +1350,9 @@ void of_attach_node(struct device_node *np) void of_detach_node(struct device_node *np) { struct device_node *parent; + unsigned long flags; - write_lock(&devtree_lock); + write_lock_irqsave(&devtree_lock, flags); parent = np->parent; if (!parent) @@ -1292,7 +1383,7 @@ void of_detach_node(struct device_node *np) of_node_set_flag(np, OF_DETACHED); out_unlock: - write_unlock(&devtree_lock); + write_unlock_irqrestore(&devtree_lock, flags); } #ifdef CONFIG_PPC_PSERIES @@ -1373,20 +1464,21 @@ __initcall(prom_reconfig_setup); int prom_add_property(struct device_node* np, struct property* prop) { struct property **next; + unsigned long flags; prop->next = NULL; - write_lock(&devtree_lock); + write_lock_irqsave(&devtree_lock, flags); next = &np->properties; while (*next) { if (strcmp(prop->name, (*next)->name) == 0) { /* duplicate ! don't insert it */ - write_unlock(&devtree_lock); + write_unlock_irqrestore(&devtree_lock, flags); return -1; } next = &(*next)->next; } *next = prop; - write_unlock(&devtree_lock); + write_unlock_irqrestore(&devtree_lock, flags); #ifdef CONFIG_PROC_DEVICETREE /* try to add to proc as well if it was initialized */ @@ -1406,9 +1498,10 @@ int prom_add_property(struct device_node* np, struct property* prop) int prom_remove_property(struct device_node *np, struct property *prop) { struct property **next; + unsigned long flags; int found = 0; - write_lock(&devtree_lock); + write_lock_irqsave(&devtree_lock, flags); next = &np->properties; while (*next) { if (*next == prop) { @@ -1421,7 +1514,7 @@ int prom_remove_property(struct device_node *np, struct property *prop) } next = &(*next)->next; } - write_unlock(&devtree_lock); + write_unlock_irqrestore(&devtree_lock, flags); if (!found) return -ENODEV; @@ -1447,9 +1540,10 @@ int prom_update_property(struct device_node *np, struct property *oldprop) { struct property **next; + unsigned long flags; int found = 0; - write_lock(&devtree_lock); + write_lock_irqsave(&devtree_lock, flags); next = &np->properties; while (*next) { if (*next == oldprop) { @@ -1463,7 +1557,7 @@ int prom_update_property(struct device_node *np, } next = &(*next)->next; } - write_unlock(&devtree_lock); + write_unlock_irqrestore(&devtree_lock, flags); if (!found) return -ENODEV; diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 5ab4c8466cc..6d6df1e6032 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2240,6 +2240,14 @@ static void __init fixup_device_tree_efika(void) if (rv != PROM_ERROR && (strcmp(prop, "chrp") == 0)) prom_setprop(node, "/", "device_type", "efika", sizeof("efika")); + /* CODEGEN,description is exposed in /proc/cpuinfo so + fix that too */ + rv = prom_getprop(node, "CODEGEN,description", prop, sizeof(prop)); + if (rv != PROM_ERROR && (strstr(prop, "CHRP"))) + prom_setprop(node, "/", "CODEGEN,description", + "Efika 5200B PowerPC System", + sizeof("Efika 5200B PowerPC System")); + /* Fixup bestcomm interrupts property */ node = call_prom("finddevice", 1, 1, ADDR("/builtin/bestcomm")); if (PHANDLE_VALID(node)) { diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index 4c1de6af4c0..9d30e10970a 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -29,12 +29,15 @@ #include <linux/security.h> #include <linux/signal.h> #include <linux/compat.h> +#include <linux/elf.h> #include <asm/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/system.h> +#include "ppc32.h" + /* * does not yet catch signals sent when the child dies. * in exit.c or in signal.c. @@ -64,6 +67,27 @@ static long compat_ptrace_old(struct task_struct *child, long request, return -EPERM; } +static int compat_ptrace_getsiginfo(struct task_struct *child, compat_siginfo_t __user *data) +{ + siginfo_t lastinfo; + int error = -ESRCH; + + read_lock(&tasklist_lock); + if (likely(child->sighand != NULL)) { + error = -EINVAL; + spin_lock_irq(&child->sighand->siglock); + if (likely(child->last_siginfo != NULL)) { + lastinfo = *child->last_siginfo; + error = 0; + } + spin_unlock_irq(&child->sighand->siglock); + } + read_unlock(&tasklist_lock); + if (!error) + return copy_siginfo_to_user32(data, &lastinfo); + return error; +} + long compat_arch_ptrace(struct task_struct *child, compat_long_t request, compat_ulong_t caddr, compat_ulong_t cdata) { @@ -282,6 +306,9 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, 0, PT_REGS_COUNT * sizeof(compat_long_t), compat_ptr(data)); + case PTRACE_GETSIGINFO: + return compat_ptrace_getsiginfo(child, compat_ptr(data)); + case PTRACE_GETFPREGS: case PTRACE_SETFPREGS: case PTRACE_GETVRREGS: diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 52e95c2158c..34843c31841 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -22,11 +22,11 @@ #include <linux/smp.h> #include <linux/completion.h> #include <linux/cpumask.h> +#include <linux/lmb.h> #include <asm/prom.h> #include <asm/rtas.h> #include <asm/hvcall.h> -#include <asm/semaphore.h> #include <asm/machdep.h> #include <asm/firmware.h> #include <asm/page.h> @@ -34,7 +34,6 @@ #include <asm/system.h> #include <asm/delay.h> #include <asm/uaccess.h> -#include <asm/lmb.h> #include <asm/udbg.h> #include <asm/syscalls.h> #include <asm/smp.h> @@ -507,7 +506,7 @@ int rtas_error_rc(int rtas_rc) break; default: printk(KERN_ERR "%s: unexpected RTAS error %d\n", - __FUNCTION__, rtas_rc); + __func__, rtas_rc); rc = -ERANGE; break; } diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 538baf46f15..627f126d184 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -807,7 +807,7 @@ int __init rtas_flash_init(void) rtas_block_ctor); if (!flash_block_cache) { printk(KERN_ERR "%s: failed to create block cache\n", - __FUNCTION__); + __func__); rc = -ENOMEM; goto cleanup; } diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index 433a0a0949f..3ab88a9dc70 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -56,21 +56,6 @@ static inline int config_access_valid(struct pci_dn *dn, int where) return 0; } -static int of_device_available(struct device_node * dn) -{ - const char *status; - - status = of_get_property(dn, "status", NULL); - - if (!status) - return 1; - - if (!strcmp(status, "okay")) - return 1; - - return 0; -} - int rtas_read_config(struct pci_dn *pdn, int where, int size, u32 *val) { int returnval = -1; @@ -117,7 +102,7 @@ static int rtas_pci_read_config(struct pci_bus *bus, for (dn = busdn->child; dn; dn = dn->sibling) { struct pci_dn *pdn = PCI_DN(dn); if (pdn && pdn->devfn == devfn - && of_device_available(dn)) + && of_device_is_available(dn)) return rtas_read_config(pdn, where, size, val); } @@ -164,7 +149,7 @@ static int rtas_pci_write_config(struct pci_bus *bus, for (dn = busdn->child; dn; dn = dn->sibling) { struct pci_dn *pdn = PCI_DN(dn); if (pdn && pdn->devfn == devfn - && of_device_available(dn)) + && of_device_is_available(dn)) return rtas_write_config(pdn, where, size, val); } return PCIBIOS_DEVICE_NOT_FOUND; @@ -326,7 +311,7 @@ int pcibios_remove_root_bus(struct pci_controller *phb) res = b->resource[0]; if (!res->flags) { - printk(KERN_ERR "%s: no IO resource for PHB %s\n", __FUNCTION__, + printk(KERN_ERR "%s: no IO resource for PHB %s\n", __func__, b->name); return 1; } @@ -334,13 +319,13 @@ int pcibios_remove_root_bus(struct pci_controller *phb) rc = pcibios_unmap_io_space(b); if (rc) { printk(KERN_ERR "%s: failed to unmap IO on bus %s\n", - __FUNCTION__, b->name); + __func__, b->name); return 1; } if (release_resource(res)) { printk(KERN_ERR "%s: failed to release IO on bus %s\n", - __FUNCTION__, b->name); + __func__, b->name); return 1; } @@ -348,13 +333,13 @@ int pcibios_remove_root_bus(struct pci_controller *phb) res = b->resource[i]; if (!res->flags && i == 0) { printk(KERN_ERR "%s: no MEM resource for PHB %s\n", - __FUNCTION__, b->name); + __func__, b->name); return 1; } if (res->flags && release_resource(res)) { printk(KERN_ERR "%s: failed to release IO %d on bus %s\n", - __FUNCTION__, i, b->name); + __func__, i, b->name); return 1; } } diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 6adb5a1e98b..db540eab09f 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -34,6 +34,7 @@ #include <linux/serial_8250.h> #include <linux/debugfs.h> #include <linux/percpu.h> +#include <linux/lmb.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/processor.h> @@ -56,7 +57,6 @@ #include <asm/cache.h> #include <asm/page.h> #include <asm/mmu.h> -#include <asm/lmb.h> #include <asm/xmon.h> #include <asm/cputhreads.h> @@ -167,6 +167,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) unsigned short min; if (cpu_id == NR_CPUS) { + struct device_node *root; + const char *model = NULL; #if defined(CONFIG_SMP) && defined(CONFIG_PPC32) unsigned long bogosum = 0; int i; @@ -178,6 +180,13 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq); if (ppc_md.name) seq_printf(m, "platform\t: %s\n", ppc_md.name); + root = of_find_node_by_path("/"); + if (root) + model = of_get_property(root, "model", NULL); + if (model) + seq_printf(m, "model\t\t: %s\n", model); + of_node_put(root); + if (ppc_md.show_cpuinfo != NULL) ppc_md.show_cpuinfo(m); diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 06d918d94dd..36f6779c88d 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -164,6 +164,18 @@ int __init ppc_setup_l2cr(char *str) } __setup("l2cr=", ppc_setup_l2cr); +/* Checks "l3cr=xxxx" command-line option */ +int __init ppc_setup_l3cr(char *str) +{ + if (cpu_has_feature(CPU_FTR_L3CR)) { + unsigned long val = simple_strtoul(str, NULL, 0); + printk(KERN_INFO "l3cr set to %lx\n", val); + _set_L3CR(val); /* and enable it */ + } + return 1; +} +__setup("l3cr=", ppc_setup_l3cr); + #ifdef CONFIG_GENERIC_NVRAM /* Generic nvram hooks used by drivers/char/gen_nvram.c */ @@ -269,7 +281,7 @@ void __init setup_arch(char **cmdline_p) if (ppc_md.panic) setup_panic(); - init_mm.start_code = PAGE_OFFSET; + init_mm.start_code = (unsigned long)_stext; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 3b1529c103e..31ada9fdfc5 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -33,6 +33,8 @@ #include <linux/serial_8250.h> #include <linux/bootmem.h> #include <linux/pci.h> +#include <linux/lockdep.h> +#include <linux/lmb.h> #include <asm/io.h> #include <asm/kdump.h> #include <asm/prom.h> @@ -55,7 +57,6 @@ #include <asm/cache.h> #include <asm/page.h> #include <asm/mmu.h> -#include <asm/lmb.h> #include <asm/firmware.h> #include <asm/xmon.h> #include <asm/udbg.h> @@ -178,6 +179,9 @@ void __init early_setup(unsigned long dt_ptr) /* Enable early debugging if any specified (see udbg.h) */ udbg_early_init(); + /* Initialize lockdep early or else spinlocks will blow */ + lockdep_init(); + DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr); /* @@ -510,7 +514,7 @@ void __init setup_arch(char **cmdline_p) if (ppc_md.panic) setup_panic(); - init_mm.start_code = PAGE_OFFSET; + init_mm.start_code = (unsigned long)_stext; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index d840bc772fd..ad6943468ee 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -621,6 +621,18 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *d, siginfo_t *s) #define copy_siginfo_to_user copy_siginfo_to_user32 +int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from) +{ + memset(to, 0, sizeof *to); + + if (copy_from_user(to, from, 3*sizeof(int)) || + copy_from_user(to->_sifields._pad, + from->_sifields._pad, SI_PAD_SIZE32)) + return -EFAULT; + + return 0; +} + /* * Note: it is necessary to treat pid and sig as unsigned ints, with the * corresponding cast to a signed int to insure that the proper conversion @@ -634,9 +646,10 @@ long compat_sys_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo int ret; mm_segment_t old_fs = get_fs(); - if (copy_from_user (&info, uinfo, 3*sizeof(int)) || - copy_from_user (info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE32)) - return -EFAULT; + ret = copy_siginfo_from_user32(&info, uinfo); + if (unlikely(ret)) + return ret; + set_fs (KERNEL_DS); /* The __user pointer cast is valid becasuse of the set_fs() */ ret = sys_rt_sigqueueinfo((int)pid, (int)sig, (siginfo_t __user *) &info); diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c new file mode 100644 index 00000000000..e3638eeaaae --- /dev/null +++ b/arch/powerpc/kernel/stacktrace.c @@ -0,0 +1,47 @@ +/* + * Stack trace utility + * + * Copyright 2008 Christoph Hellwig, IBM Corp. + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <linux/sched.h> +#include <linux/stacktrace.h> +#include <asm/ptrace.h> +#include <asm/asm-offsets.h> + +/* + * Save stack-backtrace addresses into a stack_trace buffer. + */ +void save_stack_trace(struct stack_trace *trace) +{ + unsigned long sp; + + asm("mr %0,1" : "=r" (sp)); + + for (;;) { + unsigned long *stack = (unsigned long *) sp; + unsigned long newsp, ip; + + if (!validate_sp(sp, current, STACK_FRAME_OVERHEAD)) + return; + + newsp = stack[0]; + ip = stack[STACK_FRAME_LR_SAVE]; + + if (!trace->skip) + trace->entries[trace->nr_entries++] = ip; + else + trace->skip--; + + if (trace->nr_entries >= trace->max_entries) + return; + + sp = newsp; + } +} diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 4a4f5c6b560..709f8cb8bfc 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -47,7 +47,6 @@ #include <asm/types.h> #include <asm/uaccess.h> #include <asm/unistd.h> -#include <asm/semaphore.h> #include <asm/time.h> #include <asm/mmu_context.h> #include <asm/ppc-pci.h> @@ -368,11 +367,6 @@ long compat_sys_execve(unsigned long a0, unsigned long a1, unsigned long a2, error = compat_do_execve(filename, compat_ptr(a1), compat_ptr(a2), regs); - if (error == 0) { - task_lock(current); - current->ptrace &= ~PT_DTRACE; - task_unlock(current); - } putname(filename); out: diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index 3b1d5dd6564..e722a4eeb5d 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -38,7 +38,6 @@ #include <linux/personality.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <asm/syscalls.h> #include <asm/time.h> #include <asm/unistd.h> diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index d3437c4c4a6..c21a626af67 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -21,13 +21,14 @@ #include <linux/elf.h> #include <linux/security.h> #include <linux/bootmem.h> +#include <linux/lmb.h> #include <asm/pgtable.h> #include <asm/system.h> #include <asm/processor.h> #include <asm/mmu.h> #include <asm/mmu_context.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/machdep.h> #include <asm/cputable.h> #include <asm/sections.h> diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index f98867252ee..b77f8af7ddd 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -139,7 +139,7 @@ static int vio_bus_remove(struct device *dev) */ int vio_register_driver(struct vio_driver *viodrv) { - printk(KERN_DEBUG "%s: driver %s registering\n", __FUNCTION__, + printk(KERN_DEBUG "%s: driver %s registering\n", __func__, viodrv->driver.name); /* fill in 'struct driver' fields */ @@ -184,7 +184,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) /* we need the 'device_type' property, in order to match with drivers */ if (of_node->type == NULL) { printk(KERN_WARNING "%s: node %s missing 'device_type'\n", - __FUNCTION__, + __func__, of_node->name ? of_node->name : "<unknown>"); return NULL; } @@ -192,7 +192,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) unit_address = of_get_property(of_node, "reg", NULL); if (unit_address == NULL) { printk(KERN_WARNING "%s: node %s missing 'reg'\n", - __FUNCTION__, + __func__, of_node->name ? of_node->name : "<unknown>"); return NULL; } @@ -227,7 +227,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node) /* register with generic device framework */ if (device_register(&viodev->dev)) { printk(KERN_ERR "%s: failed to register device %s\n", - __FUNCTION__, viodev->dev.bus_id); + __func__, viodev->dev.bus_id); /* XXX free TCE table */ kfree(viodev); return NULL; @@ -258,7 +258,7 @@ static int __init vio_bus_init(void) err = device_register(&vio_bus_device.dev); if (err) { printk(KERN_WARNING "%s: device_register returned %i\n", - __FUNCTION__, err); + __func__, err); return err; } diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 0afb9e31d2a..0c3000bf8d7 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -1,11 +1,9 @@ #ifdef CONFIG_PPC64 -#include <asm/page.h> #define PROVIDE32(x) PROVIDE(__unused__##x) #else -#define PAGE_SIZE 4096 -#define KERNELBASE CONFIG_KERNEL_START #define PROVIDE32(x) PROVIDE(x) #endif +#include <asm/page.h> #include <asm-generic/vmlinux.lds.h> #include <asm/cache.h> @@ -33,7 +31,7 @@ SECTIONS */ /* Text and gots */ - .text : { + .text : AT(ADDR(.text) - LOAD_OFFSET) { ALIGN_FUNCTION(); *(.text.head) _text = .; @@ -58,7 +56,7 @@ SECTIONS RODATA /* Exception & bug tables */ - __ex_table : { + __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { __start___ex_table = .; *(__ex_table) __stop___ex_table = .; @@ -74,7 +72,7 @@ SECTIONS . = ALIGN(PAGE_SIZE); __init_begin = .; - .init.text : { + .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { _sinittext = .; INIT_TEXT _einittext = .; @@ -83,11 +81,11 @@ SECTIONS /* .exit.text is discarded at runtime, not link time, * to deal with references from __bug_table */ - .exit.text : { + .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { EXIT_TEXT } - .init.data : { + .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA __vtop_table_begin = .; *(.vtop_fixup); @@ -103,19 +101,19 @@ SECTIONS } . = ALIGN(16); - .init.setup : { + .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { __setup_start = .; *(.init.setup) __setup_end = .; } - .initcall.init : { + .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) { __initcall_start = .; INITCALLS __initcall_end = .; } - .con_initcall.init : { + .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) { __con_initcall_start = .; *(.con_initcall.init) __con_initcall_end = .; @@ -124,14 +122,14 @@ SECTIONS SECURITY_INIT . = ALIGN(8); - __ftr_fixup : { + __ftr_fixup : AT(ADDR(__ftr_fixup) - LOAD_OFFSET) { __start___ftr_fixup = .; *(__ftr_fixup) __stop___ftr_fixup = .; } #ifdef CONFIG_PPC64 . = ALIGN(8); - __fw_ftr_fixup : { + __fw_ftr_fixup : AT(ADDR(__fw_ftr_fixup) - LOAD_OFFSET) { __start___fw_ftr_fixup = .; *(__fw_ftr_fixup) __stop___fw_ftr_fixup = .; @@ -139,14 +137,14 @@ SECTIONS #endif #ifdef CONFIG_BLK_DEV_INITRD . = ALIGN(PAGE_SIZE); - .init.ramfs : { + .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; } #endif . = ALIGN(PAGE_SIZE); - .data.percpu : { + .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { __per_cpu_start = .; *(.data.percpu) *(.data.percpu.shared_aligned) @@ -154,7 +152,7 @@ SECTIONS } . = ALIGN(8); - .machine.desc : { + .machine.desc : AT(ADDR(.machine.desc) - LOAD_OFFSET) { __machine_desc_start = . ; *(.machine.desc) __machine_desc_end = . ; @@ -172,25 +170,24 @@ SECTIONS _sdata = .; #ifdef CONFIG_PPC32 - .data : - { + .data : AT(ADDR(.data) - LOAD_OFFSET) { DATA_DATA *(.sdata) *(.got.plt) *(.got) } #else - .data : { + .data : AT(ADDR(.data) - LOAD_OFFSET) { DATA_DATA *(.data.rel*) *(.toc1) *(.branch_lt) } - .opd : { + .opd : AT(ADDR(.opd) - LOAD_OFFSET) { *(.opd) } - .got : { + .got : AT(ADDR(.got) - LOAD_OFFSET) { __toc_start = .; *(.got) *(.toc) @@ -207,26 +204,26 @@ SECTIONS #else . = ALIGN(16384); #endif - .data.init_task : { + .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { *(.data.init_task) } . = ALIGN(PAGE_SIZE); - .data.page_aligned : { + .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { *(.data.page_aligned) } - .data.cacheline_aligned : { + .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { *(.data.cacheline_aligned) } . = ALIGN(L1_CACHE_BYTES); - .data.read_mostly : { + .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { *(.data.read_mostly) } . = ALIGN(PAGE_SIZE); - __data_nosave : { + .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { __nosave_begin = .; *(.data.nosave) . = ALIGN(PAGE_SIZE); @@ -237,7 +234,7 @@ SECTIONS * And finally the bss */ - .bss : { + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { __bss_start = .; *(.sbss) *(.scommon) *(.dynbss) diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c index 22c3b4f53de..29b2941cada 100644 --- a/arch/powerpc/lib/rheap.c +++ b/arch/powerpc/lib/rheap.c @@ -54,7 +54,7 @@ static int grow(rh_info_t * info, int max_blocks) new_blocks = max_blocks - info->max_blocks; - block = kmalloc(sizeof(rh_block_t) * max_blocks, GFP_KERNEL); + block = kmalloc(sizeof(rh_block_t) * max_blocks, GFP_ATOMIC); if (block == NULL) return -ENOMEM; @@ -258,7 +258,7 @@ rh_info_t *rh_create(unsigned int alignment) if ((alignment & (alignment - 1)) != 0) return ERR_PTR(-EINVAL); - info = kmalloc(sizeof(*info), GFP_KERNEL); + info = kmalloc(sizeof(*info), GFP_ATOMIC); if (info == NULL) return ERR_PTR(-ENOMEM); diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S index c4c622d8e6a..49eb1f1a2bb 100644 --- a/arch/powerpc/lib/string.S +++ b/arch/powerpc/lib/string.S @@ -75,6 +75,20 @@ _GLOBAL(strcmp) beq 1b blr +_GLOBAL(strncmp) + PPC_LCMPI r5,0 + beqlr + mtctr r5 + addi r5,r3,-1 + addi r4,r4,-1 +1: lbzu r3,1(r5) + cmpwi 1,r3,0 + lbzu r0,1(r4) + subf. r3,r0,r3 + beqlr 1 + bdnzt eq,1b + blr + _GLOBAL(strlen) addi r4,r3,-1 1: lbzu r0,1(r4) diff --git a/arch/powerpc/math-emu/fabs.c b/arch/powerpc/math-emu/fabs.c index 41f0617f3d3..549baba5948 100644 --- a/arch/powerpc/math-emu/fabs.c +++ b/arch/powerpc/math-emu/fabs.c @@ -9,7 +9,7 @@ fabs(u32 *frD, u32 *frB) frD[1] = frB[1]; #ifdef DEBUG - printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p: ", __func__, frD, frB); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/fadd.c b/arch/powerpc/math-emu/fadd.c index fc8836488b6..7befbbf2c33 100644 --- a/arch/powerpc/math-emu/fadd.c +++ b/arch/powerpc/math-emu/fadd.c @@ -14,7 +14,7 @@ fadd(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fadds.c b/arch/powerpc/math-emu/fadds.c index 93025b6c8f3..2b346b38b48 100644 --- a/arch/powerpc/math-emu/fadds.c +++ b/arch/powerpc/math-emu/fadds.c @@ -15,7 +15,7 @@ fadds(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fcmpo.c b/arch/powerpc/math-emu/fcmpo.c index 4efac394b4c..36d689044c6 100644 --- a/arch/powerpc/math-emu/fcmpo.c +++ b/arch/powerpc/math-emu/fcmpo.c @@ -15,7 +15,7 @@ fcmpo(u32 *ccr, int crfD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB); + printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fcmpu.c b/arch/powerpc/math-emu/fcmpu.c index b7e33176e61..53d93894f2a 100644 --- a/arch/powerpc/math-emu/fcmpu.c +++ b/arch/powerpc/math-emu/fcmpu.c @@ -14,7 +14,7 @@ fcmpu(u32 *ccr, int crfD, void *frA, void *frB) long cmp; #ifdef DEBUG - printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB); + printk("%s: %p (%08x) %d %p %p\n", __func__, ccr, *ccr, crfD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fctiw.c b/arch/powerpc/math-emu/fctiw.c index 3b3c98b840c..fcd7a95e021 100644 --- a/arch/powerpc/math-emu/fctiw.c +++ b/arch/powerpc/math-emu/fctiw.c @@ -16,7 +16,7 @@ fctiw(u32 *frD, void *frB) frD[1] = r; #ifdef DEBUG - printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p: ", __func__, frD, frB); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/fctiwz.c b/arch/powerpc/math-emu/fctiwz.c index 7717eb6fcfb..1514d59e146 100644 --- a/arch/powerpc/math-emu/fctiwz.c +++ b/arch/powerpc/math-emu/fctiwz.c @@ -23,7 +23,7 @@ fctiwz(u32 *frD, void *frB) __FPU_FPSCR = fpscr; #ifdef DEBUG - printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p: ", __func__, frD, frB); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/fdiv.c b/arch/powerpc/math-emu/fdiv.c index f2fba825b2d..18a20fe396b 100644 --- a/arch/powerpc/math-emu/fdiv.c +++ b/arch/powerpc/math-emu/fdiv.c @@ -14,7 +14,7 @@ fdiv(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); @@ -28,13 +28,13 @@ fdiv(void *frD, void *frA, void *frB) if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { ret |= EFLAG_VXZDZ; #ifdef DEBUG - printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); + printk("%s: FPSCR_VXZDZ raised\n", __func__); #endif } if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { ret |= EFLAG_VXIDI; #ifdef DEBUG - printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); + printk("%s: FPSCR_VXIDI raised\n", __func__); #endif } diff --git a/arch/powerpc/math-emu/fdivs.c b/arch/powerpc/math-emu/fdivs.c index b971196e317..24feed689c3 100644 --- a/arch/powerpc/math-emu/fdivs.c +++ b/arch/powerpc/math-emu/fdivs.c @@ -15,7 +15,7 @@ fdivs(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); @@ -29,13 +29,13 @@ fdivs(void *frD, void *frA, void *frB) if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) { ret |= EFLAG_VXZDZ; #ifdef DEBUG - printk("%s: FPSCR_VXZDZ raised\n", __FUNCTION__); + printk("%s: FPSCR_VXZDZ raised\n", __func__); #endif } if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) { ret |= EFLAG_VXIDI; #ifdef DEBUG - printk("%s: FPSCR_VXIDI raised\n", __FUNCTION__); + printk("%s: FPSCR_VXIDI raised\n", __func__); #endif } diff --git a/arch/powerpc/math-emu/fmadd.c b/arch/powerpc/math-emu/fmadd.c index 0a1dbce793e..dedb465fdc6 100644 --- a/arch/powerpc/math-emu/fmadd.c +++ b/arch/powerpc/math-emu/fmadd.c @@ -16,7 +16,7 @@ fmadd(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fmadds.c b/arch/powerpc/math-emu/fmadds.c index 0f70bba9445..6bbb56d5502 100644 --- a/arch/powerpc/math-emu/fmadds.c +++ b/arch/powerpc/math-emu/fmadds.c @@ -17,7 +17,7 @@ fmadds(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fmr.c b/arch/powerpc/math-emu/fmr.c index 28df700c0c7..bd55384b819 100644 --- a/arch/powerpc/math-emu/fmr.c +++ b/arch/powerpc/math-emu/fmr.c @@ -9,7 +9,7 @@ fmr(u32 *frD, u32 *frB) frD[1] = frB[1]; #ifdef DEBUG - printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p: ", __func__, frD, frB); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/fmsub.c b/arch/powerpc/math-emu/fmsub.c index 203fd48a6fe..f311e2c7e67 100644 --- a/arch/powerpc/math-emu/fmsub.c +++ b/arch/powerpc/math-emu/fmsub.c @@ -16,7 +16,7 @@ fmsub(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fmsubs.c b/arch/powerpc/math-emu/fmsubs.c index 8ce68624c18..81a716d3ee2 100644 --- a/arch/powerpc/math-emu/fmsubs.c +++ b/arch/powerpc/math-emu/fmsubs.c @@ -17,7 +17,7 @@ fmsubs(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fmul.c b/arch/powerpc/math-emu/fmul.c index 66c7e79aae2..2f3d32784a0 100644 --- a/arch/powerpc/math-emu/fmul.c +++ b/arch/powerpc/math-emu/fmul.c @@ -14,7 +14,7 @@ fmul(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fmuls.c b/arch/powerpc/math-emu/fmuls.c index 26bc4278271..962b5883f78 100644 --- a/arch/powerpc/math-emu/fmuls.c +++ b/arch/powerpc/math-emu/fmuls.c @@ -15,7 +15,7 @@ fmuls(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fnabs.c b/arch/powerpc/math-emu/fnabs.c index c6b913d179e..a7d34f3d949 100644 --- a/arch/powerpc/math-emu/fnabs.c +++ b/arch/powerpc/math-emu/fnabs.c @@ -9,7 +9,7 @@ fnabs(u32 *frD, u32 *frB) frD[1] = frB[1]; #ifdef DEBUG - printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p: ", __func__, frD, frB); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/fneg.c b/arch/powerpc/math-emu/fneg.c index fe9a98deff6..1e988cd9c6c 100644 --- a/arch/powerpc/math-emu/fneg.c +++ b/arch/powerpc/math-emu/fneg.c @@ -9,7 +9,7 @@ fneg(u32 *frD, u32 *frB) frD[1] = frB[1]; #ifdef DEBUG - printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p: ", __func__, frD, frB); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/fnmadd.c b/arch/powerpc/math-emu/fnmadd.c index 7f312276d92..8cf7827c4fb 100644 --- a/arch/powerpc/math-emu/fnmadd.c +++ b/arch/powerpc/math-emu/fnmadd.c @@ -16,7 +16,7 @@ fnmadd(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fnmadds.c b/arch/powerpc/math-emu/fnmadds.c index 65454c9c70b..f1c4f0f0d80 100644 --- a/arch/powerpc/math-emu/fnmadds.c +++ b/arch/powerpc/math-emu/fnmadds.c @@ -17,7 +17,7 @@ fnmadds(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fnmsub.c b/arch/powerpc/math-emu/fnmsub.c index f1ca7482b5f..98944e6e260 100644 --- a/arch/powerpc/math-emu/fnmsub.c +++ b/arch/powerpc/math-emu/fnmsub.c @@ -16,7 +16,7 @@ fnmsub(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fnmsubs.c b/arch/powerpc/math-emu/fnmsubs.c index 5c9a09a87dc..b20f4eb63fb 100644 --- a/arch/powerpc/math-emu/fnmsubs.c +++ b/arch/powerpc/math-emu/fnmsubs.c @@ -17,7 +17,7 @@ fnmsubs(void *frD, void *frA, void *frB, void *frC) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fres.c b/arch/powerpc/math-emu/fres.c index ec11e46d20a..10ecbd08b79 100644 --- a/arch/powerpc/math-emu/fres.c +++ b/arch/powerpc/math-emu/fres.c @@ -6,7 +6,7 @@ int fres(void *frD, void *frB) { #ifdef DEBUG - printk("%s: %p %p\n", __FUNCTION__, frD, frB); + printk("%s: %p %p\n", __func__, frD, frB); #endif return -ENOSYS; } diff --git a/arch/powerpc/math-emu/frsp.c b/arch/powerpc/math-emu/frsp.c index d879b2a3d0c..724ccbc0468 100644 --- a/arch/powerpc/math-emu/frsp.c +++ b/arch/powerpc/math-emu/frsp.c @@ -12,7 +12,7 @@ frsp(void *frD, void *frB) FP_DECL_D(B); #ifdef DEBUG - printk("%s: D %p, B %p\n", __FUNCTION__, frD, frB); + printk("%s: D %p, B %p\n", __func__, frD, frB); #endif __FP_UNPACK_D(B, frB); diff --git a/arch/powerpc/math-emu/frsqrte.c b/arch/powerpc/math-emu/frsqrte.c index a11ae182985..1d0a3a0fd0e 100644 --- a/arch/powerpc/math-emu/frsqrte.c +++ b/arch/powerpc/math-emu/frsqrte.c @@ -6,7 +6,7 @@ int frsqrte(void *frD, void *frB) { #ifdef DEBUG - printk("%s: %p %p\n", __FUNCTION__, frD, frB); + printk("%s: %p %p\n", __func__, frD, frB); #endif return 0; } diff --git a/arch/powerpc/math-emu/fsel.c b/arch/powerpc/math-emu/fsel.c index e36e6e72819..ecb5f28eb1f 100644 --- a/arch/powerpc/math-emu/fsel.c +++ b/arch/powerpc/math-emu/fsel.c @@ -11,7 +11,7 @@ fsel(u32 *frD, void *frA, u32 *frB, u32 *frC) FP_DECL_D(A); #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frA, frB, frC); + printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fsqrt.c b/arch/powerpc/math-emu/fsqrt.c index 6f8319f64a8..38ec2b752e9 100644 --- a/arch/powerpc/math-emu/fsqrt.c +++ b/arch/powerpc/math-emu/fsqrt.c @@ -13,7 +13,7 @@ fsqrt(void *frD, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB); + printk("%s: %p %p %p %p\n", __func__, frD, frB); #endif __FP_UNPACK_D(B, frB); diff --git a/arch/powerpc/math-emu/fsqrts.c b/arch/powerpc/math-emu/fsqrts.c index 3b2b1cf55c1..335263e06ee 100644 --- a/arch/powerpc/math-emu/fsqrts.c +++ b/arch/powerpc/math-emu/fsqrts.c @@ -14,7 +14,7 @@ fsqrts(void *frD, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB); + printk("%s: %p %p %p %p\n", __func__, frD, frB); #endif __FP_UNPACK_D(B, frB); diff --git a/arch/powerpc/math-emu/fsub.c b/arch/powerpc/math-emu/fsub.c index 956679042bb..208d20fc52a 100644 --- a/arch/powerpc/math-emu/fsub.c +++ b/arch/powerpc/math-emu/fsub.c @@ -14,7 +14,7 @@ fsub(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/fsubs.c b/arch/powerpc/math-emu/fsubs.c index 3428117dfe8..0e61b808c44 100644 --- a/arch/powerpc/math-emu/fsubs.c +++ b/arch/powerpc/math-emu/fsubs.c @@ -15,7 +15,7 @@ fsubs(void *frD, void *frA, void *frB) int ret = 0; #ifdef DEBUG - printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB); + printk("%s: %p %p %p\n", __func__, frD, frA, frB); #endif __FP_UNPACK_D(A, frA); diff --git a/arch/powerpc/math-emu/lfd.c b/arch/powerpc/math-emu/lfd.c index 7d38101c329..6ec90b57c61 100644 --- a/arch/powerpc/math-emu/lfd.c +++ b/arch/powerpc/math-emu/lfd.c @@ -11,7 +11,7 @@ lfd(void *frD, void *ea) if (copy_from_user(frD, ea, sizeof(double))) return -EFAULT; #ifdef DEBUG - printk("%s: D %p, ea %p: ", __FUNCTION__, frD, ea); + printk("%s: D %p, ea %p: ", __func__, frD, ea); dump_double(frD); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/lfs.c b/arch/powerpc/math-emu/lfs.c index c86dee3d765..6f18ebe3a7f 100644 --- a/arch/powerpc/math-emu/lfs.c +++ b/arch/powerpc/math-emu/lfs.c @@ -14,7 +14,7 @@ lfs(void *frD, void *ea) float f; #ifdef DEBUG - printk("%s: D %p, ea %p\n", __FUNCTION__, frD, ea); + printk("%s: D %p, ea %p\n", __func__, frD, ea); #endif if (copy_from_user(&f, ea, sizeof(float))) diff --git a/arch/powerpc/math-emu/mcrfs.c b/arch/powerpc/math-emu/mcrfs.c index 106dd912914..41ba247faf8 100644 --- a/arch/powerpc/math-emu/mcrfs.c +++ b/arch/powerpc/math-emu/mcrfs.c @@ -10,7 +10,7 @@ mcrfs(u32 *ccr, u32 crfD, u32 crfS) u32 value, clear; #ifdef DEBUG - printk("%s: %p (%08x) %d %d\n", __FUNCTION__, ccr, *ccr, crfD, crfS); + printk("%s: %p (%08x) %d %d\n", __func__, ccr, *ccr, crfD, crfS); #endif clear = 15 << ((7 - crfS) << 2); @@ -24,7 +24,7 @@ mcrfs(u32 *ccr, u32 crfD, u32 crfS) *ccr |= (value << ((7 - crfD) << 2)); #ifdef DEBUG - printk("CR: %08x\n", __FUNCTION__, *ccr); + printk("CR: %08x\n", __func__, *ccr); #endif return 0; diff --git a/arch/powerpc/math-emu/mffs.c b/arch/powerpc/math-emu/mffs.c index f477c9170e7..b0e2106e6eb 100644 --- a/arch/powerpc/math-emu/mffs.c +++ b/arch/powerpc/math-emu/mffs.c @@ -10,7 +10,7 @@ mffs(u32 *frD) frD[1] = __FPU_FPSCR; #ifdef DEBUG - printk("%s: frD %p: %08x.%08x\n", __FUNCTION__, frD, frD[0], frD[1]); + printk("%s: frD %p: %08x.%08x\n", __func__, frD, frD[0], frD[1]); #endif return 0; diff --git a/arch/powerpc/math-emu/mtfsb0.c b/arch/powerpc/math-emu/mtfsb0.c index 99bfd80f4af..d3062350ea2 100644 --- a/arch/powerpc/math-emu/mtfsb0.c +++ b/arch/powerpc/math-emu/mtfsb0.c @@ -11,7 +11,7 @@ mtfsb0(int crbD) __FPU_FPSCR &= ~(1 << (31 - crbD)); #ifdef DEBUG - printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); + printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR); #endif return 0; diff --git a/arch/powerpc/math-emu/mtfsb1.c b/arch/powerpc/math-emu/mtfsb1.c index 3d9e7ed92d2..2e948704b56 100644 --- a/arch/powerpc/math-emu/mtfsb1.c +++ b/arch/powerpc/math-emu/mtfsb1.c @@ -11,7 +11,7 @@ mtfsb1(int crbD) __FPU_FPSCR |= (1 << (31 - crbD)); #ifdef DEBUG - printk("%s: %d %08lx\n", __FUNCTION__, crbD, __FPU_FPSCR); + printk("%s: %d %08lx\n", __func__, crbD, __FPU_FPSCR); #endif return 0; diff --git a/arch/powerpc/math-emu/mtfsf.c b/arch/powerpc/math-emu/mtfsf.c index d70cf714994..48014d8e3af 100644 --- a/arch/powerpc/math-emu/mtfsf.c +++ b/arch/powerpc/math-emu/mtfsf.c @@ -38,7 +38,7 @@ mtfsf(unsigned int FM, u32 *frB) __FPU_FPSCR |= (frB[1] & mask); #ifdef DEBUG - printk("%s: %02x %p: %08lx\n", __FUNCTION__, FM, frB, __FPU_FPSCR); + printk("%s: %02x %p: %08lx\n", __func__, FM, frB, __FPU_FPSCR); #endif return 0; diff --git a/arch/powerpc/math-emu/mtfsfi.c b/arch/powerpc/math-emu/mtfsfi.c index 71df854baa7..031e2009354 100644 --- a/arch/powerpc/math-emu/mtfsfi.c +++ b/arch/powerpc/math-emu/mtfsfi.c @@ -16,7 +16,7 @@ mtfsfi(unsigned int crfD, unsigned int IMM) __FPU_FPSCR |= (IMM & 0xf) << ((7 - crfD) << 2); #ifdef DEBUG - printk("%s: %d %x: %08lx\n", __FUNCTION__, crfD, IMM, __FPU_FPSCR); + printk("%s: %d %x: %08lx\n", __func__, crfD, IMM, __FPU_FPSCR); #endif return 0; diff --git a/arch/powerpc/math-emu/stfd.c b/arch/powerpc/math-emu/stfd.c index 3f8c2558a9e..33a165c8df0 100644 --- a/arch/powerpc/math-emu/stfd.c +++ b/arch/powerpc/math-emu/stfd.c @@ -7,7 +7,7 @@ stfd(void *frS, void *ea) { #if 0 #ifdef DEBUG - printk("%s: S %p, ea %p: ", __FUNCTION__, frS, ea); + printk("%s: S %p, ea %p: ", __func__, frS, ea); dump_double(frS); printk("\n"); #endif diff --git a/arch/powerpc/math-emu/stfiwx.c b/arch/powerpc/math-emu/stfiwx.c index 95caaeec6a0..f15a35f67e2 100644 --- a/arch/powerpc/math-emu/stfiwx.c +++ b/arch/powerpc/math-emu/stfiwx.c @@ -6,7 +6,7 @@ int stfiwx(u32 *frS, void *ea) { #ifdef DEBUG - printk("%s: %p %p\n", __FUNCTION__, frS, ea); + printk("%s: %p %p\n", __func__, frS, ea); #endif if (copy_to_user(ea, &frS[1], sizeof(frS[1]))) diff --git a/arch/powerpc/math-emu/stfs.c b/arch/powerpc/math-emu/stfs.c index e87ca23c6dc..8689aa48ef6 100644 --- a/arch/powerpc/math-emu/stfs.c +++ b/arch/powerpc/math-emu/stfs.c @@ -15,7 +15,7 @@ stfs(void *frS, void *ea) int err; #ifdef DEBUG - printk("%s: S %p, ea %p\n", __FUNCTION__, frS, ea); + printk("%s: S %p, ea %p\n", __func__, frS, ea); #endif __FP_UNPACK_D(A, frS); diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c index 3899ea97fbd..cecbbc76f62 100644 --- a/arch/powerpc/mm/40x_mmu.c +++ b/arch/powerpc/mm/40x_mmu.c @@ -97,7 +97,7 @@ unsigned long __init mmu_mapin_ram(void) phys_addr_t p; v = KERNELBASE; - p = PPC_MEMSTART; + p = 0; s = total_lowmem; if (__map_without_ltlbs) diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c index 04dc08798d3..953fb919eb0 100644 --- a/arch/powerpc/mm/44x_mmu.c +++ b/arch/powerpc/mm/44x_mmu.c @@ -67,7 +67,7 @@ unsigned long __init mmu_mapin_ram(void) /* Pin in enough TLBs to cover any lowmem not covered by the * initial 256M mapping established in head_44x.S */ - for (addr = PPC_PIN_SIZE; addr < total_lowmem; + for (addr = PPC_PIN_SIZE; addr < lowmem_end_addr; addr += PPC_PIN_SIZE) ppc44x_pin_tlb(addr + PAGE_OFFSET, addr); diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index 41649a5d360..1c00e0196f6 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -6,7 +6,7 @@ ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc endif -obj-y := fault.o mem.o lmb.o \ +obj-y := fault.o mem.o \ init_$(CONFIG_WORD_SIZE).o \ pgtable_$(CONFIG_WORD_SIZE).o \ mmu_context_$(CONFIG_WORD_SIZE).o diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index c93a966b7e4..ada249bf977 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -49,18 +49,15 @@ #include <asm/mmu.h> #include <asm/uaccess.h> #include <asm/smp.h> -#include <asm/bootx.h> #include <asm/machdep.h> #include <asm/setup.h> +#include "mmu_decl.h" + extern void loadcam_entry(unsigned int index); unsigned int tlbcam_index; unsigned int num_tlbcam_entries; static unsigned long __cam0, __cam1, __cam2; -extern unsigned long total_lowmem; -extern unsigned long __max_low_memory; -extern unsigned long __initial_memory_limit; -#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE #define NUM_TLBCAMS (16) @@ -165,15 +162,15 @@ void invalidate_tlbcam_entry(int index) void __init cam_mapin_ram(unsigned long cam0, unsigned long cam1, unsigned long cam2) { - settlbcam(0, PAGE_OFFSET, PPC_MEMSTART, cam0, _PAGE_KERNEL, 0); + settlbcam(0, PAGE_OFFSET, memstart_addr, cam0, _PAGE_KERNEL, 0); tlbcam_index++; if (cam1) { tlbcam_index++; - settlbcam(1, PAGE_OFFSET+cam0, PPC_MEMSTART+cam0, cam1, _PAGE_KERNEL, 0); + settlbcam(1, PAGE_OFFSET+cam0, memstart_addr+cam0, cam1, _PAGE_KERNEL, 0); } if (cam2) { tlbcam_index++; - settlbcam(2, PAGE_OFFSET+cam0+cam1, PPC_MEMSTART+cam0+cam1, cam2, _PAGE_KERNEL, 0); + settlbcam(2, PAGE_OFFSET+cam0+cam1, memstart_addr+cam0+cam1, cam2, _PAGE_KERNEL, 0); } } @@ -196,35 +193,32 @@ unsigned long __init mmu_mapin_ram(void) void __init adjust_total_lowmem(void) { - unsigned long max_low_mem = MAX_LOW_MEM; - unsigned long cam_max = 0x10000000; - unsigned long ram; + phys_addr_t max_lowmem_size = __max_low_memory; + phys_addr_t cam_max_size = 0x10000000; + phys_addr_t ram; - /* adjust CAM size to max_low_mem */ - if (max_low_mem < cam_max) - cam_max = max_low_mem; + /* adjust CAM size to max_lowmem_size */ + if (max_lowmem_size < cam_max_size) + cam_max_size = max_lowmem_size; - /* adjust lowmem size to max_low_mem */ - if (max_low_mem < total_lowmem) - ram = max_low_mem; - else - ram = total_lowmem; + /* adjust lowmem size to max_lowmem_size */ + ram = min(max_lowmem_size, total_lowmem); /* Calculate CAM values */ __cam0 = 1UL << 2 * (__ilog2(ram) / 2); - if (__cam0 > cam_max) - __cam0 = cam_max; + if (__cam0 > cam_max_size) + __cam0 = cam_max_size; ram -= __cam0; if (ram) { __cam1 = 1UL << 2 * (__ilog2(ram) / 2); - if (__cam1 > cam_max) - __cam1 = cam_max; + if (__cam1 > cam_max_size) + __cam1 = cam_max_size; ram -= __cam1; } if (ram) { __cam2 = 1UL << 2 * (__ilog2(ram) / 2); - if (__cam2 > cam_max) - __cam2 = cam_max; + if (__cam2 > cam_max_size) + __cam2 = cam_max_size; ram -= __cam2; } @@ -232,6 +226,6 @@ adjust_total_lowmem(void) " CAM2=%ldMb residual: %ldMb\n", __cam0 >> 20, __cam1 >> 20, __cam2 >> 20, (total_lowmem - __cam0 - __cam1 - __cam2) >> 20); - __max_low_memory = max_low_mem = __cam0 + __cam1 + __cam2; - __initial_memory_limit = __max_low_memory; + __max_low_memory = __cam0 + __cam1 + __cam2; + __initial_memory_limit_addr = memstart_addr + __max_low_memory; } diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index a83dfa3cf40..2b5a399f6fa 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -31,6 +31,7 @@ #include <linux/cache.h> #include <linux/init.h> #include <linux/signal.h> +#include <linux/lmb.h> #include <asm/processor.h> #include <asm/pgtable.h> @@ -41,7 +42,7 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/machdep.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/abs_addr.h> #include <asm/tlbflush.h> #include <asm/io.h> @@ -191,6 +192,29 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend, return ret < 0 ? ret : 0; } +#ifdef CONFIG_MEMORY_HOTPLUG +static int htab_remove_mapping(unsigned long vstart, unsigned long vend, + int psize, int ssize) +{ + unsigned long vaddr; + unsigned int step, shift; + + shift = mmu_psize_defs[psize].shift; + step = 1 << shift; + + if (!ppc_md.hpte_removebolted) { + printk(KERN_WARNING "Platform doesn't implement " + "hpte_removebolted\n"); + return -EINVAL; + } + + for (vaddr = vstart; vaddr < vend; vaddr += step) + ppc_md.hpte_removebolted(vaddr, psize, ssize); + + return 0; +} +#endif /* CONFIG_MEMORY_HOTPLUG */ + static int __init htab_dt_scan_seg_sizes(unsigned long node, const char *uname, int depth, void *data) @@ -434,6 +458,12 @@ void create_section_mapping(unsigned long start, unsigned long end) _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX, mmu_linear_psize, mmu_kernel_ssize)); } + +int remove_section_mapping(unsigned long start, unsigned long end) +{ + return htab_remove_mapping(start, end, mmu_linear_psize, + mmu_kernel_ssize); +} #endif /* CONFIG_MEMORY_HOTPLUG */ static inline void make_bl(unsigned int *insn_addr, void *func) diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 977cb1ee5e7..47325f23c51 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -30,6 +30,7 @@ #include <linux/highmem.h> #include <linux/initrd.h> #include <linux/pagemap.h> +#include <linux/lmb.h> #include <asm/pgalloc.h> #include <asm/prom.h> @@ -41,7 +42,6 @@ #include <asm/machdep.h> #include <asm/btext.h> #include <asm/tlb.h> -#include <asm/lmb.h> #include <asm/sections.h> #include "mmu_decl.h" @@ -59,8 +59,8 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); unsigned long total_memory; unsigned long total_lowmem; -unsigned long ppc_memstart; -unsigned long ppc_memoffset = PAGE_OFFSET; +phys_addr_t memstart_addr; +phys_addr_t lowmem_end_addr; int boot_mapsize; #ifdef CONFIG_PPC_PMAC @@ -95,10 +95,10 @@ int __map_without_ltlbs; unsigned long __max_low_memory = MAX_LOW_MEM; /* - * limit of what is accessible with initial MMU setup - + * address of the limit of what is accessible with initial MMU setup - * 256MB usually, but only 16MB on 601. */ -unsigned long __initial_memory_limit = 0x10000000; +phys_addr_t __initial_memory_limit_addr = (phys_addr_t)0x10000000; /* * Check for command-line options that affect what MMU_init will do. @@ -131,10 +131,10 @@ void __init MMU_init(void) /* 601 can only access 16MB at the moment */ if (PVR_VER(mfspr(SPRN_PVR)) == 1) - __initial_memory_limit = 0x01000000; + __initial_memory_limit_addr = 0x01000000; /* 8xx can only access 8MB at the moment */ if (PVR_VER(mfspr(SPRN_PVR)) == 0x50) - __initial_memory_limit = 0x00800000; + __initial_memory_limit_addr = 0x00800000; /* parse args from command line */ MMU_setup(); @@ -145,8 +145,8 @@ void __init MMU_init(void) printk(KERN_WARNING "Only using first contiguous memory region"); } - total_memory = lmb_end_of_DRAM(); - total_lowmem = total_memory; + total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr; + lowmem_end_addr = memstart_addr + total_lowmem; #ifdef CONFIG_FSL_BOOKE /* Freescale Book-E parts expect lowmem to be mapped by fixed TLB @@ -157,9 +157,10 @@ void __init MMU_init(void) if (total_lowmem > __max_low_memory) { total_lowmem = __max_low_memory; + lowmem_end_addr = memstart_addr + total_lowmem; #ifndef CONFIG_HIGHMEM total_memory = total_lowmem; - lmb_enforce_memory_limit(total_lowmem); + lmb_enforce_memory_limit(lowmem_end_addr); lmb_analyze(); #endif /* CONFIG_HIGHMEM */ } @@ -184,8 +185,6 @@ void __init MMU_init(void) /* Map in I/O resources */ if (ppc_md.progress) ppc_md.progress("MMU:setio", 0x302); - if (ppc_md.setup_io_mappings) - ppc_md.setup_io_mappings(); /* Initialize the context management stuff */ mmu_context_init(); @@ -208,7 +207,7 @@ void __init *early_get_page(void) p = alloc_bootmem_pages(PAGE_SIZE); } else { p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE, - __initial_memory_limit)); + __initial_memory_limit_addr)); } return p; } @@ -276,7 +275,7 @@ static int __init setup_kcore(void) kcore_mem = kmalloc(sizeof(struct kcore_list), GFP_ATOMIC); if (!kcore_mem) - panic("%s: kmalloc failed\n", __FUNCTION__); + panic("%s: kmalloc failed\n", __func__); /* must stay under 32 bits */ if ( 0xfffffffful - (unsigned long)__va(base) < size) { diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index c0f5cff7703..698bd000f98 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -38,11 +38,11 @@ #include <linux/nodemask.h> #include <linux/module.h> #include <linux/poison.h> +#include <linux/lmb.h> #include <asm/pgalloc.h> #include <asm/page.h> #include <asm/prom.h> -#include <asm/lmb.h> #include <asm/rtas.h> #include <asm/io.h> #include <asm/mmu_context.h> @@ -72,8 +72,7 @@ #warning TASK_SIZE is smaller than it needs to be. #endif -/* max amount of RAM to use */ -unsigned long __max_memory; +phys_addr_t memstart_addr; void free_initmem(void) { @@ -122,7 +121,7 @@ static int __init setup_kcore(void) /* GFP_ATOMIC to avoid might_sleep warnings during boot */ kcore_mem = kmalloc(sizeof(struct kcore_list), GFP_ATOMIC); if (!kcore_mem) - panic("%s: kmalloc failed\n", __FUNCTION__); + panic("%s: kmalloc failed\n", __func__); kclist_add(kcore_mem, __va(base), size); } diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c deleted file mode 100644 index 4ce23bcf8a5..00000000000 --- a/arch/powerpc/mm/lmb.c +++ /dev/null @@ -1,357 +0,0 @@ -/* - * Procedures for maintaining information about logical memory blocks. - * - * Peter Bergner, IBM Corp. June 2001. - * Copyright (C) 2001 Peter Bergner. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/bitops.h> -#include <asm/types.h> -#include <asm/page.h> -#include <asm/prom.h> -#include <asm/lmb.h> -#ifdef CONFIG_PPC32 -#include "mmu_decl.h" /* for __max_low_memory */ -#endif - -#undef DEBUG - -#ifdef DEBUG -#include <asm/udbg.h> -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif - -#define LMB_ALLOC_ANYWHERE 0 - -struct lmb lmb; - -void lmb_dump_all(void) -{ -#ifdef DEBUG - unsigned long i; - - DBG("lmb_dump_all:\n"); - DBG(" memory.cnt = 0x%lx\n", lmb.memory.cnt); - DBG(" memory.size = 0x%lx\n", lmb.memory.size); - for (i=0; i < lmb.memory.cnt ;i++) { - DBG(" memory.region[0x%x].base = 0x%lx\n", - i, lmb.memory.region[i].base); - DBG(" .size = 0x%lx\n", - lmb.memory.region[i].size); - } - - DBG("\n reserved.cnt = 0x%lx\n", lmb.reserved.cnt); - DBG(" reserved.size = 0x%lx\n", lmb.reserved.size); - for (i=0; i < lmb.reserved.cnt ;i++) { - DBG(" reserved.region[0x%x].base = 0x%lx\n", - i, lmb.reserved.region[i].base); - DBG(" .size = 0x%lx\n", - lmb.reserved.region[i].size); - } -#endif /* DEBUG */ -} - -static unsigned long __init lmb_addrs_overlap(unsigned long base1, - unsigned long size1, unsigned long base2, unsigned long size2) -{ - return ((base1 < (base2+size2)) && (base2 < (base1+size1))); -} - -static long __init lmb_addrs_adjacent(unsigned long base1, unsigned long size1, - unsigned long base2, unsigned long size2) -{ - if (base2 == base1 + size1) - return 1; - else if (base1 == base2 + size2) - return -1; - - return 0; -} - -static long __init lmb_regions_adjacent(struct lmb_region *rgn, - unsigned long r1, unsigned long r2) -{ - unsigned long base1 = rgn->region[r1].base; - unsigned long size1 = rgn->region[r1].size; - unsigned long base2 = rgn->region[r2].base; - unsigned long size2 = rgn->region[r2].size; - - return lmb_addrs_adjacent(base1, size1, base2, size2); -} - -static void __init lmb_remove_region(struct lmb_region *rgn, unsigned long r) -{ - unsigned long i; - - for (i = r; i < rgn->cnt - 1; i++) { - rgn->region[i].base = rgn->region[i + 1].base; - rgn->region[i].size = rgn->region[i + 1].size; - } - rgn->cnt--; -} - -/* Assumption: base addr of region 1 < base addr of region 2 */ -static void __init lmb_coalesce_regions(struct lmb_region *rgn, - unsigned long r1, unsigned long r2) -{ - rgn->region[r1].size += rgn->region[r2].size; - lmb_remove_region(rgn, r2); -} - -/* This routine called with relocation disabled. */ -void __init lmb_init(void) -{ - /* Create a dummy zero size LMB which will get coalesced away later. - * This simplifies the lmb_add() code below... - */ - lmb.memory.region[0].base = 0; - lmb.memory.region[0].size = 0; - lmb.memory.cnt = 1; - - /* Ditto. */ - lmb.reserved.region[0].base = 0; - lmb.reserved.region[0].size = 0; - lmb.reserved.cnt = 1; -} - -/* This routine may be called with relocation disabled. */ -void __init lmb_analyze(void) -{ - int i; - - lmb.memory.size = 0; - - for (i = 0; i < lmb.memory.cnt; i++) - lmb.memory.size += lmb.memory.region[i].size; -} - -/* This routine called with relocation disabled. */ -static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base, - unsigned long size) -{ - unsigned long coalesced = 0; - long adjacent, i; - - /* First try and coalesce this LMB with another. */ - for (i=0; i < rgn->cnt; i++) { - unsigned long rgnbase = rgn->region[i].base; - unsigned long rgnsize = rgn->region[i].size; - - if ((rgnbase == base) && (rgnsize == size)) - /* Already have this region, so we're done */ - return 0; - - adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize); - if ( adjacent > 0 ) { - rgn->region[i].base -= size; - rgn->region[i].size += size; - coalesced++; - break; - } - else if ( adjacent < 0 ) { - rgn->region[i].size += size; - coalesced++; - break; - } - } - - if ((i < rgn->cnt-1) && lmb_regions_adjacent(rgn, i, i+1) ) { - lmb_coalesce_regions(rgn, i, i+1); - coalesced++; - } - - if (coalesced) - return coalesced; - if (rgn->cnt >= MAX_LMB_REGIONS) - return -1; - - /* Couldn't coalesce the LMB, so add it to the sorted table. */ - for (i = rgn->cnt-1; i >= 0; i--) { - if (base < rgn->region[i].base) { - rgn->region[i+1].base = rgn->region[i].base; - rgn->region[i+1].size = rgn->region[i].size; - } else { - rgn->region[i+1].base = base; - rgn->region[i+1].size = size; - break; - } - } - rgn->cnt++; - - return 0; -} - -/* This routine may be called with relocation disabled. */ -long __init lmb_add(unsigned long base, unsigned long size) -{ - struct lmb_region *_rgn = &(lmb.memory); - - /* On pSeries LPAR systems, the first LMB is our RMO region. */ - if (base == 0) - lmb.rmo_size = size; - - return lmb_add_region(_rgn, base, size); - -} - -long __init lmb_reserve(unsigned long base, unsigned long size) -{ - struct lmb_region *_rgn = &(lmb.reserved); - - BUG_ON(0 == size); - - return lmb_add_region(_rgn, base, size); -} - -long __init lmb_overlaps_region(struct lmb_region *rgn, unsigned long base, - unsigned long size) -{ - unsigned long i; - - for (i=0; i < rgn->cnt; i++) { - unsigned long rgnbase = rgn->region[i].base; - unsigned long rgnsize = rgn->region[i].size; - if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) { - break; - } - } - - return (i < rgn->cnt) ? i : -1; -} - -unsigned long __init lmb_alloc(unsigned long size, unsigned long align) -{ - return lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE); -} - -unsigned long __init lmb_alloc_base(unsigned long size, unsigned long align, - unsigned long max_addr) -{ - unsigned long alloc; - - alloc = __lmb_alloc_base(size, align, max_addr); - - if (alloc == 0) - panic("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n", - size, max_addr); - - return alloc; -} - -unsigned long __init __lmb_alloc_base(unsigned long size, unsigned long align, - unsigned long max_addr) -{ - long i, j; - unsigned long base = 0; - - BUG_ON(0 == size); - -#ifdef CONFIG_PPC32 - /* On 32-bit, make sure we allocate lowmem */ - if (max_addr == LMB_ALLOC_ANYWHERE) - max_addr = __max_low_memory; -#endif - for (i = lmb.memory.cnt-1; i >= 0; i--) { - unsigned long lmbbase = lmb.memory.region[i].base; - unsigned long lmbsize = lmb.memory.region[i].size; - - if (max_addr == LMB_ALLOC_ANYWHERE) - base = _ALIGN_DOWN(lmbbase + lmbsize - size, align); - else if (lmbbase < max_addr) { - base = min(lmbbase + lmbsize, max_addr); - base = _ALIGN_DOWN(base - size, align); - } else - continue; - - while ((lmbbase <= base) && - ((j = lmb_overlaps_region(&lmb.reserved, base, size)) >= 0) ) - base = _ALIGN_DOWN(lmb.reserved.region[j].base - size, - align); - - if ((base != 0) && (lmbbase <= base)) - break; - } - - if (i < 0) - return 0; - - lmb_add_region(&lmb.reserved, base, size); - - return base; -} - -/* You must call lmb_analyze() before this. */ -unsigned long __init lmb_phys_mem_size(void) -{ - return lmb.memory.size; -} - -unsigned long __init lmb_end_of_DRAM(void) -{ - int idx = lmb.memory.cnt - 1; - - return (lmb.memory.region[idx].base + lmb.memory.region[idx].size); -} - -/* You must call lmb_analyze() after this. */ -void __init lmb_enforce_memory_limit(unsigned long memory_limit) -{ - unsigned long i, limit; - struct lmb_property *p; - - if (! memory_limit) - return; - - /* Truncate the lmb regions to satisfy the memory limit. */ - limit = memory_limit; - for (i = 0; i < lmb.memory.cnt; i++) { - if (limit > lmb.memory.region[i].size) { - limit -= lmb.memory.region[i].size; - continue; - } - - lmb.memory.region[i].size = limit; - lmb.memory.cnt = i + 1; - break; - } - - if (lmb.memory.region[0].size < lmb.rmo_size) - lmb.rmo_size = lmb.memory.region[0].size; - - /* And truncate any reserves above the limit also. */ - for (i = 0; i < lmb.reserved.cnt; i++) { - p = &lmb.reserved.region[i]; - - if (p->base > memory_limit) - p->size = 0; - else if ((p->base + p->size) > memory_limit) - p->size = memory_limit - p->base; - - if (p->size == 0) { - lmb_remove_region(&lmb.reserved, i); - i--; - } - } -} - -int __init lmb_is_reserved(unsigned long addr) -{ - int i; - - for (i = 0; i < lmb.reserved.cnt; i++) { - unsigned long upper = lmb.reserved.region[i].base + - lmb.reserved.region[i].size - 1; - if ((addr >= lmb.reserved.region[i].base) && (addr <= upper)) - return 1; - } - return 0; -} diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index be5c506779a..16def4dcff6 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -31,6 +31,7 @@ #include <linux/initrd.h> #include <linux/pagemap.h> #include <linux/suspend.h> +#include <linux/lmb.h> #include <asm/pgalloc.h> #include <asm/prom.h> @@ -42,7 +43,6 @@ #include <asm/machdep.h> #include <asm/btext.h> #include <asm/tlb.h> -#include <asm/lmb.h> #include <asm/sections.h> #include <asm/vdso.h> @@ -111,7 +111,7 @@ int memory_add_physaddr_to_nid(u64 start) } #endif -int __devinit arch_add_memory(int nid, u64 start, u64 size) +int arch_add_memory(int nid, u64 start, u64 size) { struct pglist_data *pgdata; struct zone *zone; @@ -175,7 +175,6 @@ void show_mem(void) printk("Mem-info:\n"); show_free_areas(); - printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); for_each_online_pgdat(pgdat) { unsigned long flags; pgdat_resize_lock(pgdat, &flags); @@ -217,9 +216,11 @@ void __init do_init_bootmem(void) unsigned long total_pages; int boot_mapsize; - max_pfn = total_pages = lmb_end_of_DRAM() >> PAGE_SHIFT; + max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT; + total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT; #ifdef CONFIG_HIGHMEM total_pages = total_lowmem >> PAGE_SHIFT; + max_low_pfn = lowmem_end_addr >> PAGE_SHIFT; #endif /* @@ -245,18 +246,18 @@ void __init do_init_bootmem(void) * present. */ #ifdef CONFIG_HIGHMEM - free_bootmem_with_active_regions(0, total_lowmem >> PAGE_SHIFT); + free_bootmem_with_active_regions(0, lowmem_end_addr >> PAGE_SHIFT); /* reserve the sections we're already using */ for (i = 0; i < lmb.reserved.cnt; i++) { unsigned long addr = lmb.reserved.region[i].base + lmb_size_bytes(&lmb.reserved, i) - 1; - if (addr < total_lowmem) + if (addr < lowmem_end_addr) reserve_bootmem(lmb.reserved.region[i].base, lmb_size_bytes(&lmb.reserved, i), BOOTMEM_DEFAULT); - else if (lmb.reserved.region[i].base < total_lowmem) { - unsigned long adjusted_size = total_lowmem - + else if (lmb.reserved.region[i].base < lowmem_end_addr) { + unsigned long adjusted_size = lowmem_end_addr - lmb.reserved.region[i].base; reserve_bootmem(lmb.reserved.region[i].base, adjusted_size, BOOTMEM_DEFAULT); @@ -326,7 +327,7 @@ void __init paging_init(void) (top_of_ram - total_ram) >> 20); memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); #ifdef CONFIG_HIGHMEM - max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT; + max_zone_pfns[ZONE_DMA] = lowmem_end_addr >> PAGE_SHIFT; max_zone_pfns[ZONE_HIGHMEM] = top_of_ram >> PAGE_SHIFT; #else max_zone_pfns[ZONE_DMA] = top_of_ram >> PAGE_SHIFT; @@ -381,7 +382,7 @@ void __init mem_init(void) { unsigned long pfn, highmem_mapnr; - highmem_mapnr = total_lowmem >> PAGE_SHIFT; + highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT; for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) { struct page *page = pfn_to_page(pfn); if (lmb_is_reserved(pfn << PAGE_SHIFT)) diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index ebfd13dc9d1..04802252a64 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -48,9 +48,11 @@ extern unsigned int num_tlbcam_entries; extern unsigned long ioremap_bot; extern unsigned long __max_low_memory; -extern unsigned long __initial_memory_limit; +extern phys_addr_t __initial_memory_limit_addr; extern unsigned long total_memory; extern unsigned long total_lowmem; +extern phys_addr_t memstart_addr; +extern phys_addr_t lowmem_end_addr; /* ...and now those things that may be slightly different between processor * architectures. -- Dan diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index a300d254aac..1efd631211e 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -17,8 +17,9 @@ #include <linux/nodemask.h> #include <linux/cpu.h> #include <linux/notifier.h> +#include <linux/lmb.h> #include <asm/sparsemem.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/system.h> #include <asm/smp.h> diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index ac3390f8190..64c44bcc68d 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -281,12 +281,13 @@ int map_page(unsigned long va, phys_addr_t pa, int flags) */ void __init mapin_ram(void) { - unsigned long v, p, s, f; + unsigned long v, s, f; + phys_addr_t p; int ktext; s = mmu_mapin_ram(); v = KERNELBASE + s; - p = PPC_MEMSTART + s; + p = memstart_addr + s; for (; s < total_lowmem; s += PAGE_SIZE) { ktext = ((char *) v >= _stext && (char *) v < etext); f = ktext ?_PAGE_RAM_TEXT : _PAGE_RAM; diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c index 5c45d474cfc..cef9f156874 100644 --- a/arch/powerpc/mm/ppc_mmu_32.c +++ b/arch/powerpc/mm/ppc_mmu_32.c @@ -26,11 +26,11 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/highmem.h> +#include <linux/lmb.h> #include <asm/prom.h> #include <asm/mmu.h> #include <asm/machdep.h> -#include <asm/lmb.h> #include "mmu_decl.h" @@ -82,7 +82,6 @@ unsigned long __init mmu_mapin_ram(void) #else unsigned long tot, bl, done; unsigned long max_size = (256<<20); - unsigned long align; if (__map_without_bats) { printk(KERN_DEBUG "RAM mapped without BATs\n"); @@ -93,19 +92,13 @@ unsigned long __init mmu_mapin_ram(void) /* Make sure we don't map a block larger than the smallest alignment of the physical address. */ - /* alignment of PPC_MEMSTART */ - align = ~(PPC_MEMSTART-1) & PPC_MEMSTART; - /* set BAT block size to MIN(max_size, align) */ - if (align && align < max_size) - max_size = align; - tot = total_lowmem; for (bl = 128<<10; bl < max_size; bl <<= 1) { if (bl * 2 > tot) break; } - setbat(2, KERNELBASE, PPC_MEMSTART, bl, _PAGE_RAM); + setbat(2, KERNELBASE, 0, bl, _PAGE_RAM); done = (unsigned long)bat_addrs[2].limit - KERNELBASE + 1; if ((done < tot) && !bat_addrs[3].limit) { /* use BAT3 to cover a bit more */ @@ -113,7 +106,7 @@ unsigned long __init mmu_mapin_ram(void) for (bl = 128<<10; bl < max_size; bl <<= 1) if (bl * 2 > tot) break; - setbat(3, KERNELBASE+done, PPC_MEMSTART+done, bl, _PAGE_RAM); + setbat(3, KERNELBASE+done, done, bl, _PAGE_RAM); done = (unsigned long)bat_addrs[3].limit - KERNELBASE + 1; } @@ -240,7 +233,7 @@ void __init MMU_init_hw(void) */ if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322); Hash = __va(lmb_alloc_base(Hash_size, Hash_size, - __initial_memory_limit)); + __initial_memory_limit_addr)); cacheable_memzero(Hash, Hash_size); _SDR1 = __pa(Hash) | SDR1_LOW_BITS; diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c index 50448d5de9d..efbbd13d93e 100644 --- a/arch/powerpc/mm/stab.c +++ b/arch/powerpc/mm/stab.c @@ -12,12 +12,14 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/lmb.h> + #include <asm/pgtable.h> #include <asm/mmu.h> #include <asm/mmu_context.h> #include <asm/paca.h> #include <asm/cputable.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/abs_addr.h> #include <asm/firmware.h> #include <asm/iseries/hv_call.h> diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c index 257b13cb18a..2a9b4a04932 100644 --- a/arch/powerpc/oprofile/cell/spu_task_sync.c +++ b/arch/powerpc/oprofile/cell/spu_task_sync.c @@ -68,7 +68,7 @@ static struct cached_info *get_cached_info(struct spu *the_spu, int spu_num) if (spu_num >= num_spu_nodes) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: Invalid index %d into spu info cache\n", - __FUNCTION__, __LINE__, spu_num); + __func__, __LINE__, spu_num); ret_info = NULL; goto out; } @@ -115,7 +115,7 @@ prepare_cached_spu_info(struct spu *spu, unsigned long objectId) if (!info) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: create vma_map failed\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); retval = -ENOMEM; goto err_alloc; } @@ -123,7 +123,7 @@ prepare_cached_spu_info(struct spu *spu, unsigned long objectId) if (!new_map) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: create vma_map failed\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); retval = -ENOMEM; goto err_alloc; } @@ -171,7 +171,7 @@ static int release_cached_info(int spu_index) printk(KERN_ERR "SPU_PROF: " "%s, line %d: " "Invalid index %d into spu info cache\n", - __FUNCTION__, __LINE__, spu_index); + __func__, __LINE__, spu_index); goto out; } end = spu_index + 1; @@ -273,7 +273,7 @@ fail_no_image_cookie: printk(KERN_ERR "SPU_PROF: " "%s, line %d: Cannot find dcookie for SPU binary\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); goto out; } @@ -467,7 +467,7 @@ int spu_sync_stop(void) if (ret) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: spu_switch_event_unregister returned %d\n", - __FUNCTION__, __LINE__, ret); + __func__, __LINE__, ret); goto out; } diff --git a/arch/powerpc/oprofile/cell/vma_map.c b/arch/powerpc/oprofile/cell/vma_map.c index 9a932177e70..fff66662d02 100644 --- a/arch/powerpc/oprofile/cell/vma_map.c +++ b/arch/powerpc/oprofile/cell/vma_map.c @@ -72,7 +72,7 @@ vma_map_add(struct vma_to_fileoffset_map *map, unsigned int vma, kzalloc(sizeof(struct vma_to_fileoffset_map), GFP_KERNEL); if (!new) { printk(KERN_ERR "SPU_PROF: %s, line %d: malloc failed\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); vma_map_free(map); return NULL; } @@ -134,19 +134,19 @@ struct vma_to_fileoffset_map *create_vma_map(const struct spu *aSpu, if (memcmp(ehdr.e_ident, expected, EI_PAD) != 0) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: Unexpected e_ident parsing SPU ELF\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); goto fail; } if (ehdr.e_machine != EM_SPU) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: Unexpected e_machine parsing SPU ELF\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); goto fail; } if (ehdr.e_type != ET_EXEC) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: Unexpected e_type parsing SPU ELF\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); goto fail; } phdr_start = spu_elf_start + ehdr.e_phoff; @@ -232,7 +232,7 @@ struct vma_to_fileoffset_map *create_vma_map(const struct spu *aSpu, if (overlay_tbl_offset < 0) { printk(KERN_ERR "SPU_PROF: " "%s, line %d: Error finding SPU overlay table\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); goto fail; } ovly_table = spu_elf_start + overlay_tbl_offset; diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 9eed1f68fca..5ff4de3eb3b 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -216,7 +216,7 @@ static void pm_rtas_reset_signals(u32 node) * failure to stop OProfile. */ printk(KERN_WARNING "%s: rtas returned: %d\n", - __FUNCTION__, ret); + __func__, ret); } static int pm_rtas_activate_signals(u32 node, u32 count) @@ -255,7 +255,7 @@ static int pm_rtas_activate_signals(u32 node, u32 count) if (unlikely(ret)) { printk(KERN_WARNING "%s: rtas returned: %d\n", - __FUNCTION__, ret); + __func__, ret); return -EIO; } } @@ -560,7 +560,7 @@ static int cell_reg_setup(struct op_counter_config *ctr, if (unlikely(spu_rtas_token == RTAS_UNKNOWN_SERVICE)) { printk(KERN_ERR "%s: rtas token ibm,cbe-spu-perftools unknown\n", - __FUNCTION__); + __func__); return -EIO; } } @@ -576,7 +576,7 @@ static int cell_reg_setup(struct op_counter_config *ctr, if (unlikely(pm_rtas_token == RTAS_UNKNOWN_SERVICE)) { printk(KERN_ERR "%s: rtas token ibm,cbe-perftools unknown\n", - __FUNCTION__); + __func__); return -EIO; } @@ -853,7 +853,7 @@ static int pm_rtas_activate_spu_profiling(u32 node) if (unlikely(ret)) { printk(KERN_WARNING "%s: rtas returned: %d\n", - __FUNCTION__, ret); + __func__, ret); return -EIO; } @@ -949,7 +949,7 @@ static int cell_global_start_spu(struct op_counter_config *ctr) if (unlikely(ret != 0)) { printk(KERN_ERR "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n", - __FUNCTION__, ret); + __func__, ret); rtas_error = -EIO; goto out; } @@ -1061,7 +1061,7 @@ static void cell_global_stop_spu(void) if (unlikely(rtn_value != 0)) { printk(KERN_ERR "%s: rtas call ibm,cbe-spu-perftools failed, return = %d\n", - __FUNCTION__, rtn_value); + __func__, rtn_value); } /* Deactivate the signals */ diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c index 13d1345026d..ae2e7f67c18 100644 --- a/arch/powerpc/platforms/40x/ep405.c +++ b/arch/powerpc/platforms/40x/ep405.c @@ -29,6 +29,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> static struct device_node *bcsr_node; static void __iomem *bcsr_regs; @@ -119,5 +120,6 @@ define_machine(ep405) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/40x/kilauea.c b/arch/powerpc/platforms/40x/kilauea.c index f9206a7fede..1dd24ffc0dc 100644 --- a/arch/powerpc/platforms/40x/kilauea.c +++ b/arch/powerpc/platforms/40x/kilauea.c @@ -1,7 +1,7 @@ /* * Kilauea board specific routines * - * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de> + * Copyright 2007-2008 DENX Software Engineering, Stefan Roese <sr@denx.de> * * Based on the Walnut code by * Josh Boyer <jwboyer@linux.vnet.ibm.com> @@ -20,6 +20,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> static __initdata struct of_device_id kilauea_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -54,5 +55,6 @@ define_machine(kilauea) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/40x/makalu.c b/arch/powerpc/platforms/40x/makalu.c index 4e4df72fc9c..a6a1d6017b7 100644 --- a/arch/powerpc/platforms/40x/makalu.c +++ b/arch/powerpc/platforms/40x/makalu.c @@ -20,6 +20,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> static __initdata struct of_device_id makalu_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -54,5 +55,6 @@ define_machine(makalu) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c index 0422590040d..fc7fb001276 100644 --- a/arch/powerpc/platforms/40x/virtex.c +++ b/arch/powerpc/platforms/40x/virtex.c @@ -14,6 +14,7 @@ #include <asm/prom.h> #include <asm/time.h> #include <asm/xilinx_intc.h> +#include <asm/ppc4xx.h> static struct of_device_id xilinx_of_bus_ids[] __initdata = { { .compatible = "xlnx,plb-v46-1.00.a", }, @@ -48,5 +49,6 @@ define_machine(virtex) { .probe = virtex_probe, .init_IRQ = xilinx_intc_init_tree, .get_irq = xilinx_intc_get_irq, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c index b8b257efeb7..335df91fbee 100644 --- a/arch/powerpc/platforms/40x/walnut.c +++ b/arch/powerpc/platforms/40x/walnut.c @@ -26,6 +26,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> static __initdata struct of_device_id walnut_of_bus[] = { { .compatible = "ibm,plb3", }, @@ -61,5 +62,6 @@ define_machine(walnut) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .calibrate_decr = generic_calibrate_decr, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/44x.h b/arch/powerpc/platforms/44x/44x.h index 42eabf87fea..dbc4d2b4301 100644 --- a/arch/powerpc/platforms/44x/44x.h +++ b/arch/powerpc/platforms/44x/44x.h @@ -3,6 +3,5 @@ extern u8 as1_readb(volatile u8 __iomem *addr); extern void as1_writeb(u8 data, volatile u8 __iomem *addr); -extern void ppc44x_reset_system(char *cmd); #endif /* __POWERPC_PLATFORMS_44X_44X_H */ diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 1bfb2191010..6abe91357ee 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -67,6 +67,25 @@ config WARP See http://www.pikatechnologies.com/ and follow the "PIKA for Computer Telephony Developers" link for more information. +config CANYONLANDS + bool "Canyonlands" + depends on 44x + default n + select 460EX + select PCI + select PPC4xx_PCI_EXPRESS + help + This option enables support for the AMCC PPC460EX evaluation board. + +config YOSEMITE + bool "Yosemite" + depends on 44x + default n + select 440EP + select PCI + help + This option enables support for the AMCC PPC440EP evaluation board. + #config LUAN # bool "Luan" # depends on 44x @@ -122,6 +141,14 @@ config 440SPe bool select IBM_NEW_EMAC_EMAC4 +config 460EX + bool + select PPC_FPU + select IBM_NEW_EMAC_EMAC4 + select IBM_NEW_EMAC_RGMII + select IBM_NEW_EMAC_ZMII + select IBM_NEW_EMAC_TAH + # 44x errata/workaround config symbols, selected by the CPU models above config IBM440EP_ERR42 bool diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 0864d4f1cbc..774165f9acd 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -1,9 +1,11 @@ -obj-$(CONFIG_44x) := misc_44x.o +obj-$(CONFIG_44x) := misc_44x.o idle.o obj-$(CONFIG_EBONY) += ebony.o obj-$(CONFIG_TAISHAN) += taishan.o obj-$(CONFIG_BAMBOO) += bamboo.o +obj-$(CONFIG_YOSEMITE) += bamboo.o obj-$(CONFIG_SEQUOIA) += sequoia.o obj-$(CONFIG_KATMAI) += katmai.o obj-$(CONFIG_RAINIER) += rainier.o obj-$(CONFIG_WARP) += warp.o obj-$(CONFIG_WARP) += warp-nand.o +obj-$(CONFIG_CANYONLANDS) += canyonlands.o diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c index fb9a22a7e8d..cef169e9515 100644 --- a/arch/powerpc/platforms/44x/bamboo.c +++ b/arch/powerpc/platforms/44x/bamboo.c @@ -22,8 +22,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> - -#include "44x.h" +#include <asm/ppc4xx.h> static __initdata struct of_device_id bamboo_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -53,11 +52,11 @@ static int __init bamboo_probe(void) } define_machine(bamboo) { - .name = "Bamboo", - .probe = bamboo_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .name = "Bamboo", + .probe = bamboo_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c new file mode 100644 index 00000000000..3949289f51d --- /dev/null +++ b/arch/powerpc/platforms/44x/canyonlands.c @@ -0,0 +1,63 @@ +/* + * Canyonlands board specific routines + * + * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * Based on the Katmai code by + * Benjamin Herrenschmidt <benh@kernel.crashing.org> + * Copyright 2007 IBM Corp. + * Josh Boyer <jwboyer@linux.vnet.ibm.com> + * Copyright 2007 IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#include <linux/init.h> +#include <linux/of_platform.h> + +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/time.h> +#include <asm/uic.h> +#include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> + +static __initdata struct of_device_id canyonlands_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +static int __init canyonlands_device_probe(void) +{ + of_platform_bus_probe(NULL, canyonlands_of_bus, NULL); + + return 0; +} +machine_device_initcall(canyonlands, canyonlands_device_probe); + +static int __init canyonlands_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "amcc,canyonlands")) + return 0; + + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + + return 1; +} + +define_machine(canyonlands) { + .name = "Canyonlands", + .probe = canyonlands_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c index 1a8d467bff8..a0e8fe4662f 100644 --- a/arch/powerpc/platforms/44x/ebony.c +++ b/arch/powerpc/platforms/44x/ebony.c @@ -26,8 +26,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> - -#include "44x.h" +#include <asm/ppc4xx.h> static __initdata struct of_device_id ebony_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -66,6 +65,6 @@ define_machine(ebony) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/idle.c b/arch/powerpc/platforms/44x/idle.c new file mode 100644 index 00000000000..7a81f921fef --- /dev/null +++ b/arch/powerpc/platforms/44x/idle.c @@ -0,0 +1,67 @@ +/* + * Copyright 2008 IBM Corp. + * + * Based on arch/powerpc/platforms/pasemi/idle.c: + * Copyright (C) 2006-2007 PA Semi, Inc + * + * Added by: Jerone Young <jyoung5@us.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/of.h> +#include <linux/kernel.h> +#include <asm/machdep.h> + +static int mode_spin; + +static void ppc44x_idle(void) +{ + unsigned long msr_save; + + msr_save = mfmsr(); + /* set wait state MSR */ + mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE|MSR_DE); + isync(); + /* return to initial state */ + mtmsr(msr_save); + isync(); +} + +int __init ppc44x_idle_init(void) +{ + if (!mode_spin) { + /* If we are not setting spin mode + then we set to wait mode */ + ppc_md.power_save = &ppc44x_idle; + } + + return 0; +} + +arch_initcall(ppc44x_idle_init); + +static int __init idle_param(char *p) +{ + + if (!strcmp("spin", p)) { + mode_spin = 1; + ppc_md.power_save = NULL; + } + + return 0; +} + +early_param("idle", idle_param); diff --git a/arch/powerpc/platforms/44x/katmai.c b/arch/powerpc/platforms/44x/katmai.c index 11134121f27..44f4b3a00ce 100644 --- a/arch/powerpc/platforms/44x/katmai.c +++ b/arch/powerpc/platforms/44x/katmai.c @@ -22,8 +22,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> - -#include "44x.h" +#include <asm/ppc4xx.h> static __initdata struct of_device_id katmai_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -58,6 +57,6 @@ define_machine(katmai) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/misc_44x.S b/arch/powerpc/platforms/44x/misc_44x.S index 3bce71d5d75..dc12b8009e4 100644 --- a/arch/powerpc/platforms/44x/misc_44x.S +++ b/arch/powerpc/platforms/44x/misc_44x.S @@ -44,14 +44,3 @@ _GLOBAL(as1_writeb) sync isync blr - -/* - * void ppc44x_reset_system(char *cmd) - * - * At present, this routine just applies a system reset. - */ -_GLOBAL(ppc44x_reset_system) - mfspr r13,SPRN_DBCR0 - oris r13,r13,DBCR0_RST_SYSTEM@h - mtspr SPRN_DBCR0,r13 - b . /* Just in case the reset doesn't work */ diff --git a/arch/powerpc/platforms/44x/rainier.c b/arch/powerpc/platforms/44x/rainier.c index a7fae1cf69c..4f1ff84c4b6 100644 --- a/arch/powerpc/platforms/44x/rainier.c +++ b/arch/powerpc/platforms/44x/rainier.c @@ -22,7 +22,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> -#include "44x.h" +#include <asm/ppc4xx.h> static __initdata struct of_device_id rainier_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -57,6 +57,6 @@ define_machine(rainier) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c index d279db42c89..49eb73daacd 100644 --- a/arch/powerpc/platforms/44x/sequoia.c +++ b/arch/powerpc/platforms/44x/sequoia.c @@ -23,7 +23,7 @@ #include <asm/uic.h> #include <asm/pci-bridge.h> -#include "44x.h" +#include <asm/ppc4xx.h> static __initdata struct of_device_id sequoia_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -58,6 +58,6 @@ define_machine(sequoia) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/taishan.c b/arch/powerpc/platforms/44x/taishan.c index 28ab7e2e02c..49c78b2098b 100644 --- a/arch/powerpc/platforms/44x/taishan.c +++ b/arch/powerpc/platforms/44x/taishan.c @@ -29,8 +29,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/pci-bridge.h> - -#include "44x.h" +#include <asm/ppc4xx.h> static __initdata struct of_device_id taishan_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -68,6 +67,6 @@ define_machine(taishan) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/44x/warp-nand.c b/arch/powerpc/platforms/44x/warp-nand.c index 84ab78ff8c0..9150318cfc5 100644 --- a/arch/powerpc/platforms/44x/warp-nand.c +++ b/arch/powerpc/platforms/44x/warp-nand.c @@ -11,6 +11,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/nand.h> #include <linux/mtd/ndfc.h> +#include <asm/machdep.h> #ifdef CONFIG_MTD_NAND_NDFC @@ -100,6 +101,6 @@ static int warp_setup_nand_flash(void) return 0; } -device_initcall(warp_setup_nand_flash); +machine_device_initcall(warp, warp_setup_nand_flash); #endif diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index da5b7b7599d..39cf6150a72 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -18,9 +18,7 @@ #include <asm/udbg.h> #include <asm/time.h> #include <asm/uic.h> - -#include "44x.h" - +#include <asm/ppc4xx.h> static __initdata struct of_device_id warp_of_bus[] = { { .compatible = "ibm,plb4", }, @@ -49,7 +47,7 @@ define_machine(warp) { .progress = udbg_progress, .init_IRQ = uic_init_tree, .get_irq = uic_get_irq, - .restart = ppc44x_reset_system, + .restart = ppc4xx_reset_system, .calibrate_decr = generic_calibrate_decr, }; diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index 956f459e175..6d584f4e3c9 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -63,7 +63,7 @@ lite5200_fix_clock_config(void) of_node_put(np); if (!cdm) { printk(KERN_ERR "%s() failed; expect abnormal behaviour\n", - __FUNCTION__); + __func__); return; } @@ -98,7 +98,7 @@ lite5200_fix_port_config(void) of_node_put(np); if (!gpio) { printk(KERN_ERR "%s() failed. expect abnormal behavior\n", - __FUNCTION__); + __func__); return; } diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig index 4fad6c7bf9f..917ac889155 100644 --- a/arch/powerpc/platforms/82xx/Kconfig +++ b/arch/powerpc/platforms/82xx/Kconfig @@ -11,7 +11,6 @@ config MPC8272_ADS select 8260 select FSL_SOC select PQ2_ADS_PCI_PIC if PCI - select PPC_CPM_NEW_BINDING help This option enables support for the MPC8272 ADS board @@ -22,7 +21,6 @@ config PQ2FADS select 8260 select FSL_SOC select PQ2_ADS_PCI_PIC if PCI - select PPC_CPM_NEW_BINDING help This option enables support for the PQ2FADS board @@ -31,7 +29,6 @@ config EP8248E select 8272 select 8260 select FSL_SOC - select PPC_CPM_NEW_BINDING select MDIO_BITBANG help This enables support for the Embedded Planet EP8248E board. diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 2293ae51383..c00356bdb1d 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -46,6 +46,7 @@ static void __init mpc837x_rdb_setup_arch(void) static struct of_device_id mpc837x_ids[] = { { .type = "soc", }, { .compatible = "soc", }, + { .compatible = "simple-bus", }, {}, }; diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h index 68065e62fc3..88a3b5cabb1 100644 --- a/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/arch/powerpc/platforms/83xx/mpc83xx.h @@ -16,6 +16,7 @@ #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 #define MPC8315_SCCR_USB_MASK 0x00c00000 #define MPC8315_SCCR_USB_DRCM_11 0x00c00000 +#define MPC8315_SCCR_USB_DRCM_01 0x00400000 #define MPC837X_SCCR_USB_DRCM_11 0x00c00000 /* system i/o configuration register low */ @@ -37,6 +38,7 @@ /* USB Control Register */ #define FSL_USB2_CONTROL_OFFS 0x500 #define CONTROL_UTMI_PHY_EN 0x00000200 +#define CONTROL_REFSEL_24MHZ 0x00000040 #define CONTROL_REFSEL_48MHZ 0x00000080 #define CONTROL_PHY_CLK_SEL_ULPI 0x00000400 #define CONTROL_OTG_PORT 0x00000020 diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c index 471fdd8f410..64bcf0a33c7 100644 --- a/arch/powerpc/platforms/83xx/usb.c +++ b/arch/powerpc/platforms/83xx/usb.c @@ -129,7 +129,7 @@ int mpc831x_usb_cfg(void) if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, MPC8315_SCCR_USB_MASK, - MPC8315_SCCR_USB_DRCM_11); + MPC8315_SCCR_USB_DRCM_01); else clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, MPC83XX_SCCR_USB_MASK, @@ -164,9 +164,15 @@ int mpc831x_usb_cfg(void) /* Using on-chip PHY */ if (prop && (!strcmp(prop, "utmi_wide") || !strcmp(prop, "utmi"))) { - /* Set UTMI_PHY_EN, REFSEL to 48MHZ */ + u32 refsel; + + if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) + refsel = CONTROL_REFSEL_24MHZ; + else + refsel = CONTROL_REFSEL_48MHZ; + /* Set UTMI_PHY_EN and REFSEL */ out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, - CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ); + CONTROL_UTMI_PHY_EN | refsel); /* Using external UPLI PHY */ } else if (prop && !strcmp(prop, "ulpi")) { /* Set PHY_CLK_SEL to ULPI */ diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 7e76ddbd582..7ff29d53dc2 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -19,7 +19,6 @@ config MPC8540_ADS config MPC8560_ADS bool "Freescale MPC8560 ADS" select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING select CPM2 help This option enables support for the MPC 8560 ADS board @@ -46,6 +45,12 @@ config MPC85xx_DS help This option enables support for the MPC85xx DS (MPC8544 DS) board +config KSI8560 + bool "Emerson KSI8560" + select DEFAULT_UIMAGE + help + This option enables support for the Emerson KSI8560 board + config STX_GP3 bool "Silicon Turnkey Express GP3" help @@ -53,14 +58,12 @@ config STX_GP3 board. select CPM2 select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING config TQM8540 bool "TQ Components TQM8540" help This option enables support for the TQ Components TQM8540 board. select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING select TQM85xx config TQM8541 @@ -68,7 +71,6 @@ config TQM8541 help This option enables support for the TQ Components TQM8541 board. select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING select TQM85xx select CPM2 @@ -77,7 +79,6 @@ config TQM8555 help This option enables support for the TQ Components TQM8555 board. select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING select TQM85xx select CPM2 @@ -86,7 +87,6 @@ config TQM8560 help This option enables support for the TQ Components TQM8560 board. select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING select TQM85xx select CPM2 @@ -99,7 +99,6 @@ config SBC8548 config SBC8560 bool "Wind River SBC8560" select DEFAULT_UIMAGE - select PPC_CPM_NEW_BINDING if CPM2 help This option enables support for the Wind River SBC8560 board diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index cb7af4ebd75..6cea185f62b 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_STX_GP3) += stx_gp3.o obj-$(CONFIG_TQM85xx) += tqm85xx.o obj-$(CONFIG_SBC8560) += sbc8560.o obj-$(CONFIG_SBC8548) += sbc8548.o +obj-$(CONFIG_KSI8560) += ksi8560.o diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c new file mode 100644 index 00000000000..2145adeb220 --- /dev/null +++ b/arch/powerpc/platforms/85xx/ksi8560.c @@ -0,0 +1,257 @@ +/* + * Board setup routines for the Emerson KSI8560 + * + * Author: Alexandr Smirnov <asmirnov@ru.mvista.com> + * + * Based on mpc85xx_ads.c maintained by Kumar Gala + * + * 2008 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/delay.h> +#include <linux/seq_file.h> +#include <linux/of_platform.h> + +#include <asm/system.h> +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <asm/mpic.h> +#include <mm/mmu_decl.h> +#include <asm/udbg.h> +#include <asm/prom.h> + +#include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> + +#include <asm/cpm2.h> +#include <sysdev/cpm2_pic.h> + + +#define KSI8560_CPLD_HVR 0x04 /* Hardware Version Register */ +#define KSI8560_CPLD_PVR 0x08 /* PLD Version Register */ +#define KSI8560_CPLD_RCR1 0x30 /* Reset Command Register 1 */ + +#define KSI8560_CPLD_RCR1_CPUHR 0x80 /* CPU Hard Reset */ + +static void __iomem *cpld_base = NULL; + +static void machine_restart(char *cmd) +{ + if (cpld_base) + out_8(cpld_base + KSI8560_CPLD_RCR1, KSI8560_CPLD_RCR1_CPUHR); + else + printk(KERN_ERR "Can't find CPLD base, hang forever\n"); + + for (;;); +} + +static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) +{ + int cascade_irq; + + while ((cascade_irq = cpm2_get_irq()) >= 0) + generic_handle_irq(cascade_irq); + + desc->chip->eoi(irq); +} + +static void __init ksi8560_pic_init(void) +{ + struct mpic *mpic; + struct resource r; + struct device_node *np; +#ifdef CONFIG_CPM2 + int irq; +#endif + + np = of_find_node_by_type(NULL, "open-pic"); + + if (np == NULL) { + printk(KERN_ERR "Could not find open-pic node\n"); + return; + } + + if (of_address_to_resource(np, 0, &r)) { + printk(KERN_ERR "Could not map mpic register space\n"); + of_node_put(np); + return; + } + + mpic = mpic_alloc(np, r.start, + MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + 0, 256, " OpenPIC "); + BUG_ON(mpic == NULL); + of_node_put(np); + + mpic_init(mpic); + +#ifdef CONFIG_CPM2 + /* Setup CPM2 PIC */ + np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); + if (np == NULL) { + printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); + return; + } + irq = irq_of_parse_and_map(np, 0); + + cpm2_pic_init(np); + of_node_put(np); + set_irq_chained_handler(irq, cpm2_cascade); + + setup_irq(0, NULL); +#endif +} + +#ifdef CONFIG_CPM2 +/* + * Setup I/O ports + */ +struct cpm_pin { + int port, pin, flags; +}; + +static struct cpm_pin __initdata ksi8560_pins[] = { + /* SCC1 */ + {3, 29, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + + /* SCC2 */ + {3, 26, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {3, 27, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {3, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + + /* FCC1 */ + {0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, + {0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, + {0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + {0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY}, + {0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY}, + {2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK9 */ + {2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* CLK10 */ + +}; + +static void __init init_ioports(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(ksi8560_pins); i++) { + struct cpm_pin *pin = &ksi8560_pins[i]; + cpm2_set_pin(pin->port, pin->pin, pin->flags); + } + + cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_SCC1, CPM_BRG1, CPM_CLK_TX); + cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_SCC2, CPM_BRG2, CPM_CLK_TX); + cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_RX); + cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_TX); +} +#endif + +/* + * Setup the architecture + */ +static void __init ksi8560_setup_arch(void) +{ + struct device_node *cpld; + + cpld = of_find_compatible_node(NULL, NULL, "emerson,KSI8560-cpld"); + if (cpld) + cpld_base = of_iomap(cpld, 0); + else + printk(KERN_ERR "Can't find CPLD in device tree\n"); + + if (ppc_md.progress) + ppc_md.progress("ksi8560_setup_arch()", 0); + +#ifdef CONFIG_CPM2 + cpm2_reset(); + init_ioports(); +#endif +} + +static void ksi8560_show_cpuinfo(struct seq_file *m) +{ + uint pvid, svid, phid1; + uint memsize = total_memory; + + pvid = mfspr(SPRN_PVR); + svid = mfspr(SPRN_SVR); + + seq_printf(m, "Vendor\t\t: Emerson Network Power\n"); + seq_printf(m, "Board\t\t: KSI8560\n"); + + if (cpld_base) { + seq_printf(m, "Hardware rev\t: %d\n", + in_8(cpld_base + KSI8560_CPLD_HVR)); + seq_printf(m, "CPLD rev\t: %d\n", + in_8(cpld_base + KSI8560_CPLD_PVR)); + } else + seq_printf(m, "Unknown Hardware and CPLD revs\n"); + + seq_printf(m, "PVR\t\t: 0x%x\n", pvid); + seq_printf(m, "SVR\t\t: 0x%x\n", svid); + + /* Display cpu Pll setting */ + phid1 = mfspr(SPRN_HID1); + seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); + + /* Display the amount of memory */ + seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); +} + +static struct of_device_id __initdata of_bus_ids[] = { + { .type = "soc", }, + { .name = "cpm", }, + { .name = "localbus", }, + {}, +}; + +static int __init declare_of_platform_devices(void) +{ + of_platform_bus_probe(NULL, of_bus_ids, NULL); + + return 0; +} +machine_device_initcall(ksi8560, declare_of_platform_devices); + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init ksi8560_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "emerson,KSI8560"); +} + +define_machine(ksi8560) { + .name = "KSI8560", + .probe = ksi8560_probe, + .setup_arch = ksi8560_setup_arch, + .init_IRQ = ksi8560_pic_init, + .show_cpuinfo = ksi8560_show_cpuinfo, + .get_irq = mpic_get_irq, + .restart = machine_restart, + .calibrate_decr = generic_calibrate_decr, +}; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index 4e030509611..3582c841844 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -165,7 +165,7 @@ static void __init init_ioports(void) int i; for (i = 0; i < ARRAY_SIZE(mpc8560_ads_pins); i++) { - struct cpm_pin *pin = &mpc8560_ads_pins[i]; + const struct cpm_pin *pin = &mpc8560_ads_pins[i]; cpm2_set_pin(pin->port, pin->pin, pin->flags); } diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index bdb3d0b38cd..dfd8b4ad9b2 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -19,6 +19,7 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/of_platform.h> #include <asm/system.h> #include <asm/time.h> @@ -36,7 +37,7 @@ #undef DEBUG #ifdef DEBUG -#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) +#define DBG(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args) #else #define DBG(fmt, args...) #endif @@ -183,6 +184,18 @@ static int __init mpc8544_ds_probe(void) } } +static struct of_device_id mpc85xxds_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + {}, +}; + +static int __init mpc85xxds_publish_devices(void) +{ + return of_platform_bus_probe(NULL, mpc85xxds_ids, NULL); +} +machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices); + /* * Called very early, device-tree isn't unflattened */ diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 21d113536b8..7442c58d44f 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -11,6 +11,12 @@ config MPC8641_HPCN help This option enables support for the MPC8641 HPCN board. +config SBC8641D + bool "Wind River SBC8641D" + select DEFAULT_UIMAGE + help + This option enables support for the WRS SBC8641D board. + config MPC8610_HPCD bool "Freescale MPC8610 HPCD" select DEFAULT_UIMAGE @@ -24,7 +30,7 @@ config MPC8641 select FSL_PCI if PCI select PPC_UDBG_16550 select MPIC - default y if MPC8641_HPCN + default y if MPC8641_HPCN || SBC8641D config MPC8610 bool diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index c96706327ea..1b9b4a9b252 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -4,4 +4,5 @@ obj-$(CONFIG_SMP) += mpc86xx_smp.o obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o +obj-$(CONFIG_SBC8641D) += sbc8641d.o obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 0b07485641f..18b8ebe930d 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -52,7 +52,7 @@ static int __init mpc8610_declare_of_platform_devices(void) } machine_device_initcall(mpc86xx_hpcd, mpc8610_declare_of_platform_devices); -void __init +static void __init mpc86xx_hpcd_init_irq(void) { struct mpic *mpic1; @@ -200,7 +200,7 @@ static int __init mpc86xx_hpcd_probe(void) return 0; } -long __init +static long __init mpc86xx_time_init(void) { unsigned int temp; diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index cfbe8c52e26..f947f555fd4 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -55,7 +55,7 @@ static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc) } #endif /* CONFIG_PCI */ -void __init +static void __init mpc86xx_hpcn_init_irq(void) { struct mpic *mpic1; @@ -162,7 +162,7 @@ mpc86xx_hpcn_setup_arch(void) } -void +static void mpc86xx_hpcn_show_cpuinfo(struct seq_file *m) { struct device_node *root; @@ -190,13 +190,19 @@ static int __init mpc86xx_hpcn_probe(void) { unsigned long root = of_get_flat_dt_root(); - if (of_flat_dt_is_compatible(root, "mpc86xx")) + if (of_flat_dt_is_compatible(root, "fsl,mpc8641hpcn")) return 1; /* Looks good */ + /* Be nice and don't give silent boot death. Delete this in 2.6.27 */ + if (of_flat_dt_is_compatible(root, "mpc86xx")) { + pr_warning("WARNING: your dts/dtb is old. You must update before the next kernel release\n"); + return 1; + } + return 0; } -long __init +static long __init mpc86xx_time_init(void) { unsigned int temp; diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c new file mode 100644 index 00000000000..510a06ef0b5 --- /dev/null +++ b/arch/powerpc/platforms/86xx/sbc8641d.c @@ -0,0 +1,164 @@ +/* + * SBC8641D board specific routines + * + * Copyright 2008 Wind River Systems Inc. + * + * By Paul Gortmaker (see MAINTAINERS for contact information) + * + * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/kdev_t.h> +#include <linux/delay.h> +#include <linux/seq_file.h> +#include <linux/of_platform.h> + +#include <asm/system.h> +#include <asm/time.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <asm/mpc86xx.h> +#include <asm/prom.h> +#include <mm/mmu_decl.h> +#include <asm/udbg.h> + +#include <asm/mpic.h> + +#include <sysdev/fsl_pci.h> +#include <sysdev/fsl_soc.h> + +#include "mpc86xx.h" + +static void __init +sbc8641_init_irq(void) +{ + struct mpic *mpic1; + struct device_node *np; + struct resource res; + + /* Determine PIC address. */ + np = of_find_node_by_type(NULL, "open-pic"); + if (np == NULL) + return; + of_address_to_resource(np, 0, &res); + + /* Alloc mpic structure and per isu has 16 INT entries. */ + mpic1 = mpic_alloc(np, res.start, + MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + 0, 256, " MPIC "); + of_node_put(np); + BUG_ON(mpic1 == NULL); + + mpic_init(mpic1); +} + +static void __init +sbc8641_setup_arch(void) +{ +#ifdef CONFIG_PCI + struct device_node *np; +#endif + + if (ppc_md.progress) + ppc_md.progress("sbc8641_setup_arch()", 0); + +#ifdef CONFIG_PCI + for_each_compatible_node(np, "pci", "fsl,mpc8641-pcie") + fsl_add_bridge(np, 0); +#endif + + printk("SBC8641 board from Wind River\n"); + +#ifdef CONFIG_SMP + mpc86xx_smp_init(); +#endif +} + + +static void +sbc8641_show_cpuinfo(struct seq_file *m) +{ + struct device_node *root; + uint memsize = total_memory; + const char *model = ""; + uint svid = mfspr(SPRN_SVR); + + seq_printf(m, "Vendor\t\t: Wind River Systems\n"); + + root = of_find_node_by_path("/"); + if (root) + model = of_get_property(root, "model", NULL); + seq_printf(m, "Machine\t\t: %s\n", model); + of_node_put(root); + + seq_printf(m, "SVR\t\t: 0x%x\n", svid); + seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); +} + + +/* + * Called very early, device-tree isn't unflattened + */ +static int __init sbc8641_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (of_flat_dt_is_compatible(root, "wind,sbc8641")) + return 1; /* Looks good */ + + return 0; +} + +static long __init +mpc86xx_time_init(void) +{ + unsigned int temp; + + /* Set the time base to zero */ + mtspr(SPRN_TBWL, 0); + mtspr(SPRN_TBWU, 0); + + temp = mfspr(SPRN_HID0); + temp |= HID0_TBEN; + mtspr(SPRN_HID0, temp); + asm volatile("isync"); + + return 0; +} + +static __initdata struct of_device_id of_bus_ids[] = { + { .compatible = "simple-bus", }, + {}, +}; + +static int __init declare_of_platform_devices(void) +{ + of_platform_bus_probe(NULL, of_bus_ids, NULL); + + return 0; +} +machine_device_initcall(sbc8641, declare_of_platform_devices); + +define_machine(sbc8641) { + .name = "SBC8641D", + .probe = sbc8641_probe, + .setup_arch = sbc8641_setup_arch, + .init_IRQ = sbc8641_init_irq, + .show_cpuinfo = sbc8641_show_cpuinfo, + .get_irq = mpic_get_irq, + .restart = fsl_rstcr_restart, + .time_init = mpc86xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +#ifdef CONFIG_PCI + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif +}; diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig index 7fd224ca233..6fc849e51e4 100644 --- a/arch/powerpc/platforms/8xx/Kconfig +++ b/arch/powerpc/platforms/8xx/Kconfig @@ -18,7 +18,6 @@ config MPC8XXFADS config MPC86XADS bool "MPC86XADS" select CPM1 - select PPC_CPM_NEW_BINDING help MPC86x Application Development System by Freescale Semiconductor. The MPC86xADS is meant to serve as a platform for s/w and h/w @@ -27,7 +26,6 @@ config MPC86XADS config MPC885ADS bool "MPC885ADS" select CPM1 - select PPC_CPM_NEW_BINDING help Freescale Semiconductor MPC885 Application Development System (ADS). Also known as DUET. @@ -37,7 +35,6 @@ config MPC885ADS config PPC_EP88XC bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)" select CPM1 - select PPC_CPM_NEW_BINDING help This enables support for the Embedded Planet EP88xC board. @@ -47,7 +44,6 @@ config PPC_EP88XC config PPC_ADDER875 bool "Analogue & Micro Adder 875" select CPM1 - select PPC_CPM_NEW_BINDING select REDBOOT help This enables support for the Analogue & Micro Adder 875 diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c index 184f998d1be..0d9f75c74f8 100644 --- a/arch/powerpc/platforms/8xx/m8xx_setup.c +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c @@ -111,17 +111,12 @@ void __init mpc8xx_calibrate_decr(void) /* Processor frequency is MHz. */ - ppc_tb_freq = 50000000; - if (!get_freq("bus-frequency", &ppc_tb_freq)) { - printk(KERN_ERR "WARNING: Estimating decrementer frequency " - "(not found)\n"); - } - ppc_tb_freq /= 16; ppc_proc_freq = 50000000; if (!get_freq("clock-frequency", &ppc_proc_freq)) printk(KERN_ERR "WARNING: Estimating processor frequency " "(not found)\n"); + ppc_tb_freq = ppc_proc_freq / 16; printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq); /* Perform some more timer/timebase initialization. This used diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index a578b966ecb..f38c50b4ce5 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -290,13 +290,7 @@ config CPM2 config PPC_CPM_NEW_BINDING bool depends on CPM1 || CPM2 - help - Select this if your board has been converted to use the new - device tree bindings for CPM, and no longer needs the - ioport callbacks or the platform device glue code. - - The fs_enet and cpm_uart drivers will be built as - of_platform devices. + default y config AXON_RAM tristate "Axon DDR2 memory device driver" diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 0c3face0ddb..5fc7fac10e9 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -41,11 +41,13 @@ config 40x bool "AMCC 40x" select PPC_DCR_NATIVE select PPC_UDBG_16550 + select 4xx_SOC config 44x bool "AMCC 44x" select PPC_DCR_NATIVE select PPC_UDBG_16550 + select 4xx_SOC config E200 bool "Freescale e200" diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index d75ccded7f1..45646b2b4af 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -28,13 +28,13 @@ #include <linux/notifier.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/lmb.h> #include <asm/prom.h> #include <asm/iommu.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> #include <asm/udbg.h> -#include <asm/lmb.h> #include <asm/firmware.h> #include <asm/cell-regs.h> @@ -316,7 +316,7 @@ static void cell_iommu_setup_stab(struct cbe_iommu *iommu, segments = max(dbase + dsize, fbase + fsize) >> IO_SEGMENT_SHIFT; pr_debug("%s: iommu[%d]: segments: %lu\n", - __FUNCTION__, iommu->nid, segments); + __func__, iommu->nid, segments); /* set up the segment table */ stab_size = segments * sizeof(unsigned long); @@ -343,7 +343,7 @@ static unsigned long *cell_iommu_alloc_ptab(struct cbe_iommu *iommu, (1 << 12) / sizeof(unsigned long)); ptab_size = segments * pages_per_segment * sizeof(unsigned long); - pr_debug("%s: iommu[%d]: ptab_size: %lu, order: %d\n", __FUNCTION__, + pr_debug("%s: iommu[%d]: ptab_size: %lu, order: %d\n", __func__, iommu->nid, ptab_size, get_order(ptab_size)); page = alloc_pages_node(iommu->nid, GFP_KERNEL, get_order(ptab_size)); BUG_ON(!page); @@ -355,7 +355,7 @@ static unsigned long *cell_iommu_alloc_ptab(struct cbe_iommu *iommu, n_pte_pages = (pages_per_segment * sizeof(unsigned long)) >> 12; pr_debug("%s: iommu[%d]: stab at %p, ptab at %p, n_pte_pages: %lu\n", - __FUNCTION__, iommu->nid, iommu->stab, ptab, + __func__, iommu->nid, iommu->stab, ptab, n_pte_pages); /* initialise the STEs */ @@ -394,7 +394,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu) if (cell_iommu_find_ioc(iommu->nid, &xlate_base)) panic("%s: missing IOC register mappings for node %d\n", - __FUNCTION__, iommu->nid); + __func__, iommu->nid); iommu->xlate_regs = ioremap(xlate_base, IOC_Reg_Size); iommu->cmd_regs = iommu->xlate_regs + IOC_IOCmd_Offset; diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c index 0304589c0a8..8a3631ce912 100644 --- a/arch/powerpc/platforms/cell/pervasive.c +++ b/arch/powerpc/platforms/cell/pervasive.c @@ -65,7 +65,7 @@ static void cbe_power_save(void) break; default: printk(KERN_WARNING "%s: unknown configuration\n", - __FUNCTION__); + __func__); break; } mtspr(SPRN_TSC_CELL, thread_switch_control); diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c index e43024c0392..655704ad03c 100644 --- a/arch/powerpc/platforms/cell/ras.c +++ b/arch/powerpc/platforms/cell/ras.c @@ -132,7 +132,7 @@ static int __init cbe_ptcal_enable_on_node(int nid, int order) (unsigned int)(addr >> 32), (unsigned int)(addr & 0xffffffff))) { printk(KERN_ERR "%s: error enabling PTCAL on node %d!\n", - __FUNCTION__, nid); + __func__, nid); goto out_free_pages; } @@ -162,7 +162,7 @@ static int __init cbe_ptcal_enable(void) if (!size) return -ENODEV; - pr_debug("%s: enabling PTCAL, size = 0x%x\n", __FUNCTION__, *size); + pr_debug("%s: enabling PTCAL, size = 0x%x\n", __func__, *size); order = get_order(*size); of_node_put(np); @@ -180,7 +180,7 @@ static int __init cbe_ptcal_enable(void) const u32 *nid = of_get_property(np, "node-id", NULL); if (!nid) { printk(KERN_ERR "%s: node %s is missing node-id?\n", - __FUNCTION__, np->full_name); + __func__, np->full_name); continue; } cbe_ptcal_enable_on_node(*nid, order); @@ -195,13 +195,13 @@ static int cbe_ptcal_disable(void) struct ptcal_area *area, *tmp; int ret = 0; - pr_debug("%s: disabling PTCAL\n", __FUNCTION__); + pr_debug("%s: disabling PTCAL\n", __func__); list_for_each_entry_safe(area, tmp, &ptcal_list, list) { /* disable ptcal on this node */ if (rtas_call(ptcal_stop_tok, 1, 1, NULL, area->nid)) { printk(KERN_ERR "%s: error disabling PTCAL " - "on node %d!\n", __FUNCTION__, + "on node %d!\n", __func__, area->nid); ret = -EIO; continue; diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 712001f6b7d..6bab44b7716 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -165,7 +165,7 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea) struct spu_slb slb; int psize; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); slb.esid = (ea & ESID_MASK) | SLB_ESID_V; @@ -215,7 +215,7 @@ static int __spu_trap_data_seg(struct spu *spu, unsigned long ea) extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap); //XXX static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr) { - pr_debug("%s, %lx, %lx\n", __FUNCTION__, dsisr, ea); + pr_debug("%s, %lx, %lx\n", __func__, dsisr, ea); /* Handle kernel space hash faults immediately. User hash faults need to be deferred to process context. */ @@ -351,7 +351,7 @@ spu_irq_class_1(int irq, void *data) __spu_trap_data_seg(spu, dar); spin_unlock(&spu->register_lock); - pr_debug("%s: %lx %lx %lx %lx\n", __FUNCTION__, mask, stat, + pr_debug("%s: %lx %lx %lx %lx\n", __func__, mask, stat, dar, dsisr); if (stat & CLASS1_STORAGE_FAULT_INTR) @@ -726,7 +726,7 @@ static int __init init_spu_base(void) if (ret < 0) { printk(KERN_WARNING "%s: Error initializing spus\n", - __FUNCTION__); + __func__); goto out_unregister_sysdev_class; } diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c index dceb8b6a938..19f6bfdbb93 100644 --- a/arch/powerpc/platforms/cell/spu_callbacks.c +++ b/arch/powerpc/platforms/cell/spu_callbacks.c @@ -54,7 +54,7 @@ long spu_sys_callback(struct spu_syscall_block *s) long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6); if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) { - pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret); + pr_debug("%s: invalid syscall #%ld", __func__, s->nr_ret); return -ENOSYS; } diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index d351bdebf5f..4c506c1463c 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -92,7 +92,7 @@ static int __init spu_map_interrupts_old(struct spu *spu, tmp = of_get_property(np->parent->parent, "node-id", NULL); if (!tmp) { - printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); + printk(KERN_WARNING "%s: can't find node-id\n", __func__); nid = spu->node; } else nid = tmp[0]; @@ -296,7 +296,7 @@ static int __init of_enumerate_spus(int (*fn)(void *data)) ret = fn(node); if (ret) { printk(KERN_WARNING "%s: Error initializing %s\n", - __FUNCTION__, node->name); + __func__, node->name); break; } n++; @@ -327,7 +327,7 @@ static int __init of_create_spu(struct spu *spu, void *data) if (!legacy_map) { legacy_map = 1; printk(KERN_WARNING "%s: Legacy device tree found, " - "trying to map old style\n", __FUNCTION__); + "trying to map old style\n", __func__); } ret = spu_map_device_old(spu); if (ret) { @@ -342,7 +342,7 @@ static int __init of_create_spu(struct spu *spu, void *data) if (!legacy_irq) { legacy_irq = 1; printk(KERN_WARNING "%s: Legacy device tree found, " - "trying old style irq\n", __FUNCTION__); + "trying old style irq\n", __func__); } ret = spu_map_interrupts_old(spu, spe); if (ret) { diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 0c6a96b82b2..b962c3ab470 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -133,8 +133,6 @@ static struct spu_context *coredump_next_context(int *fd) if (ctx->flags & SPU_CREATE_NOSCHED) continue; - /* start searching the next fd next time we're called */ - (*fd)++; break; } @@ -157,6 +155,9 @@ int spufs_coredump_extra_notes_size(void) break; size += rc; + + /* start searching the next fd next time */ + fd++; } return size; @@ -239,6 +240,9 @@ int spufs_coredump_extra_notes_write(struct file *file, loff_t *foffset) } spu_release_saved(ctx); + + /* start searching the next fd next time */ + fd++; } return 0; diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index f7a7e8635fb..08f44d1971a 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -32,7 +32,6 @@ #include <linux/marker.h> #include <asm/io.h> -#include <asm/semaphore.h> #include <asm/spu.h> #include <asm/spu_info.h> #include <asm/uaccess.h> @@ -1337,7 +1336,7 @@ static u64 spufs_signal1_type_get(struct spu_context *ctx) return ctx->ops->signal1_type_get(ctx); } DEFINE_SPUFS_ATTRIBUTE(spufs_signal1_type, spufs_signal1_type_get, - spufs_signal1_type_set, "%llu", SPU_ATTR_ACQUIRE); + spufs_signal1_type_set, "%llu\n", SPU_ATTR_ACQUIRE); static int spufs_signal2_type_set(void *data, u64 val) @@ -1359,7 +1358,7 @@ static u64 spufs_signal2_type_get(struct spu_context *ctx) return ctx->ops->signal2_type_get(ctx); } DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get, - spufs_signal2_type_set, "%llu", SPU_ATTR_ACQUIRE); + spufs_signal2_type_set, "%llu\n", SPU_ATTR_ACQUIRE); #if SPUFS_MMAP_4K static unsigned long spufs_mss_mmap_nopfn(struct vm_area_struct *vma, @@ -1556,7 +1555,7 @@ void spufs_mfc_callback(struct spu *spu) wake_up_all(&ctx->mfc_wq); - pr_debug("%s %s\n", __FUNCTION__, spu->name); + pr_debug("%s %s\n", __func__, spu->name); if (ctx->mfc_fasync) { u32 free_elements, tagstatus; unsigned int mask; @@ -1790,7 +1789,7 @@ static unsigned int spufs_mfc_poll(struct file *file,poll_table *wait) if (tagstatus & ctx->tagwait) mask |= POLLIN | POLLRDNORM; - pr_debug("%s: free %d tagstatus %d tagwait %d\n", __FUNCTION__, + pr_debug("%s: free %d tagstatus %d tagwait %d\n", __func__, free_elements, tagstatus, ctx->tagwait); return mask; diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 6d1228c66c5..0c32a05ab06 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -35,7 +35,6 @@ #include <linux/parser.h> #include <asm/prom.h> -#include <asm/semaphore.h> #include <asm/spu.h> #include <asm/spu_priv1.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index cac69e11677..96bf7c2b86f 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -98,7 +98,7 @@ static int spu_setup_isolated(struct spu_context *ctx) != MFC_CNTL_PURGE_DMA_COMPLETE) { if (time_after(jiffies, timeout)) { printk(KERN_ERR "%s: timeout flushing MFC DMA queue\n", - __FUNCTION__); + __func__); ret = -EIO; goto out; } @@ -124,7 +124,7 @@ static int spu_setup_isolated(struct spu_context *ctx) status_loading) { if (time_after(jiffies, timeout)) { printk(KERN_ERR "%s: timeout waiting for loader\n", - __FUNCTION__); + __func__); ret = -EIO; goto out_drop_priv; } @@ -134,7 +134,7 @@ static int spu_setup_isolated(struct spu_context *ctx) if (!(status & SPU_STATUS_RUNNING)) { /* If isolated LOAD has failed: run SPU, we will get a stop-and * signal later. */ - pr_debug("%s: isolated LOAD failed\n", __FUNCTION__); + pr_debug("%s: isolated LOAD failed\n", __func__); ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_RUNNABLE); ret = -EACCES; goto out_drop_priv; @@ -142,7 +142,7 @@ static int spu_setup_isolated(struct spu_context *ctx) if (!(status & SPU_STATUS_ISOLATED_STATE)) { /* This isn't allowed by the CBEA, but check anyway */ - pr_debug("%s: SPU fell out of isolated mode?\n", __FUNCTION__); + pr_debug("%s: SPU fell out of isolated mode?\n", __func__); ctx->ops->runcntl_write(ctx, SPU_RUNCNTL_STOP); ret = -EINVAL; goto out_drop_priv; @@ -282,7 +282,7 @@ static int spu_handle_restartsys(struct spu_context *ctx, long *spu_ret, break; default: printk(KERN_WARNING "%s: unexpected return code %ld\n", - __FUNCTION__, *spu_ret); + __func__, *spu_ret); ret = 0; } return ret; @@ -323,6 +323,10 @@ static int spu_process_callback(struct spu_context *ctx) return -EINTR; } + /* need to re-get the ls, as it may have changed when we released the + * spu */ + ls = (void __iomem *)ctx->ops->get_ls(ctx); + /* write result, jump over indirect pointer */ memcpy_toio(ls + ls_pointer, &spu_ret, sizeof(spu_ret)); ctx->ops->npc_write(ctx, npc); diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index e9dc7a55d1b..d2a1249d36d 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -1815,6 +1815,7 @@ static void save_csa(struct spu_state *prev, struct spu *spu) save_mfc_csr_ato(prev, spu); /* Step 24. */ save_mfc_tclass_id(prev, spu); /* Step 25. */ set_mfc_tclass_id(prev, spu); /* Step 26. */ + save_mfc_cmd(prev, spu); /* Step 26a - moved from 44. */ purge_mfc_queue(prev, spu); /* Step 27. */ wait_purge_complete(prev, spu); /* Step 28. */ setup_mfc_sr1(prev, spu); /* Step 30. */ @@ -1831,7 +1832,6 @@ static void save_csa(struct spu_state *prev, struct spu *spu) save_ppuint_mb(prev, spu); /* Step 41. */ save_ch_part1(prev, spu); /* Step 42. */ save_spu_mb(prev, spu); /* Step 43. */ - save_mfc_cmd(prev, spu); /* Step 44. */ reset_ch(prev, spu); /* Step 45. */ } diff --git a/arch/powerpc/platforms/celleb/beat.c b/arch/powerpc/platforms/celleb/beat.c index 93ebb7d8512..b64b171f245 100644 --- a/arch/powerpc/platforms/celleb/beat.c +++ b/arch/powerpc/platforms/celleb/beat.c @@ -48,6 +48,7 @@ void beat_power_off(void) } u64 beat_halt_code = 0x1000000000000000UL; +EXPORT_SYMBOL(beat_halt_code); void beat_halt(void) { @@ -94,9 +95,8 @@ ssize_t beat_nvram_read(char *buf, size_t count, loff_t *index) len = count; if (len > BEAT_NVRW_CNT) len = BEAT_NVRW_CNT; - if (beat_eeprom_read(i, len, p)) { + if (beat_eeprom_read(i, len, p)) return -EIO; - } p += len; i += len; @@ -121,9 +121,8 @@ ssize_t beat_nvram_write(char *buf, size_t count, loff_t *index) len = count; if (len > BEAT_NVRW_CNT) len = BEAT_NVRW_CNT; - if (beat_eeprom_write(i, len, p)) { + if (beat_eeprom_write(i, len, p)) return -EIO; - } p += len; i += len; @@ -149,13 +148,14 @@ int64_t beat_get_term_char(u64 vterm, u64 *len, u64 *t1, u64 *t2) u64 db[2]; s64 ret; - ret = beat_get_characters_from_console(vterm, len, (u8*)db); + ret = beat_get_characters_from_console(vterm, len, (u8 *)db); if (ret == 0) { *t1 = db[0]; *t2 = db[1]; } return ret; } +EXPORT_SYMBOL(beat_get_term_char); int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2) { @@ -163,8 +163,9 @@ int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2) db[0] = t1; db[1] = t2; - return beat_put_characters_to_console(vterm, len, (u8*)db); + return beat_put_characters_to_console(vterm, len, (u8 *)db); } +EXPORT_SYMBOL(beat_put_term_char); void beat_power_save(void) { @@ -261,7 +262,3 @@ static int __init beat_event_init(void) } device_initcall(beat_event_init); - -EXPORT_SYMBOL(beat_get_term_char); -EXPORT_SYMBOL(beat_put_term_char); -EXPORT_SYMBOL(beat_halt_code); diff --git a/arch/powerpc/platforms/celleb/beat.h b/arch/powerpc/platforms/celleb/beat.h index ac82ac35b99..32c8efcedc8 100644 --- a/arch/powerpc/platforms/celleb/beat.h +++ b/arch/powerpc/platforms/celleb/beat.h @@ -21,8 +21,8 @@ #ifndef _CELLEB_BEAT_H #define _CELLEB_BEAT_H -int64_t beat_get_term_char(uint64_t,uint64_t*,uint64_t*,uint64_t*); -int64_t beat_put_term_char(uint64_t,uint64_t,uint64_t,uint64_t); +int64_t beat_get_term_char(uint64_t, uint64_t *, uint64_t *, uint64_t *); +int64_t beat_put_term_char(uint64_t, uint64_t, uint64_t, uint64_t); int64_t beat_repository_encode(int, const char *, uint64_t[4]); void beat_restart(char *); void beat_power_off(void); diff --git a/arch/powerpc/platforms/celleb/beat_wrapper.h b/arch/powerpc/platforms/celleb/beat_wrapper.h index cbc1487df7d..b47dfda48d0 100644 --- a/arch/powerpc/platforms/celleb/beat_wrapper.h +++ b/arch/powerpc/platforms/celleb/beat_wrapper.h @@ -197,7 +197,8 @@ static inline s64 beat_put_characters_to_console(u64 termno, u64 len, u64 b[2]; memcpy(b, buffer, len); - return beat_hcall_norets(HV_put_characters_to_console, termno, len, b[0], b[1]); + return beat_hcall_norets(HV_put_characters_to_console, termno, len, + b[0], b[1]); } static inline s64 beat_get_spe_privileged_state_1_registers( diff --git a/arch/powerpc/platforms/celleb/htab.c b/arch/powerpc/platforms/celleb/htab.c index fbf27c74ebd..81467ff055c 100644 --- a/arch/powerpc/platforms/celleb/htab.c +++ b/arch/powerpc/platforms/celleb/htab.c @@ -35,9 +35,9 @@ #include "beat_wrapper.h" #ifdef DEBUG_LOW -#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) +#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while (0) #else -#define DBG_LOW(fmt...) do { } while(0) +#define DBG_LOW(fmt...) do { } while (0) #endif static DEFINE_SPINLOCK(beat_htab_lock); @@ -116,7 +116,8 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, hpte_r &= ~_PAGE_COHERENT; spin_lock(&beat_htab_lock); - if ((lpar_rc = beat_read_mask(hpte_group)) == 0) { + lpar_rc = beat_read_mask(hpte_group); + if (lpar_rc == 0) { if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" full\n"); spin_unlock(&beat_htab_lock); diff --git a/arch/powerpc/platforms/celleb/interrupt.c b/arch/powerpc/platforms/celleb/interrupt.c index c7c68ca70c8..69562a86787 100644 --- a/arch/powerpc/platforms/celleb/interrupt.c +++ b/arch/powerpc/platforms/celleb/interrupt.c @@ -34,7 +34,7 @@ static DEFINE_SPINLOCK(beatic_irq_mask_lock); static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64]; static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64]; -static struct irq_host *beatic_host = NULL; +static struct irq_host *beatic_host; /* * In this implementation, "virq" == "IRQ plug number", @@ -49,13 +49,13 @@ static inline void beatic_update_irq_mask(unsigned int irq_plug) off = (irq_plug / 256) * 4; masks[0] = beatic_irq_mask_enable[off + 0] - & beatic_irq_mask_ack[off + 0]; + & beatic_irq_mask_ack[off + 0]; masks[1] = beatic_irq_mask_enable[off + 1] - & beatic_irq_mask_ack[off + 1]; + & beatic_irq_mask_ack[off + 1]; masks[2] = beatic_irq_mask_enable[off + 2] - & beatic_irq_mask_ack[off + 2]; + & beatic_irq_mask_ack[off + 2]; masks[3] = beatic_irq_mask_enable[off + 3] - & beatic_irq_mask_ack[off + 3]; + & beatic_irq_mask_ack[off + 3]; if (beat_set_interrupt_mask(irq_plug&~255UL, masks[0], masks[1], masks[2], masks[3]) != 0) panic("Failed to set mask IRQ!"); @@ -96,7 +96,8 @@ static void beatic_end_irq(unsigned int irq_plug) s64 err; unsigned long flags; - if ((err = beat_downcount_of_interrupt(irq_plug)) != 0) { + err = beat_downcount_of_interrupt(irq_plug); + if (err != 0) { if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ panic("Failed to downcount IRQ! Error = %16lx", err); @@ -138,7 +139,8 @@ static int beatic_pic_host_map(struct irq_host *h, unsigned int virq, struct irq_desc *desc = get_irq_desc(virq); int64_t err; - if ((err = beat_construct_and_connect_irq_plug(virq, hw)) < 0) + err = beat_construct_and_connect_irq_plug(virq, hw); + if (err < 0) return -EIO; desc->status |= IRQ_LEVEL; @@ -202,22 +204,22 @@ static inline unsigned int beatic_get_irq_plug(void) beat_detect_pending_interrupts(i, pending); __asm__ ("cntlzd %0,%1":"=r"(ub): "r"(pending[0] & beatic_irq_mask_enable[i/64+0] - & beatic_irq_mask_ack[i/64+0])); + & beatic_irq_mask_ack[i/64+0])); if (ub != 64) return i + ub + 0; __asm__ ("cntlzd %0,%1":"=r"(ub): "r"(pending[1] & beatic_irq_mask_enable[i/64+1] - & beatic_irq_mask_ack[i/64+1])); + & beatic_irq_mask_ack[i/64+1])); if (ub != 64) return i + ub + 64; __asm__ ("cntlzd %0,%1":"=r"(ub): "r"(pending[2] & beatic_irq_mask_enable[i/64+2] - & beatic_irq_mask_ack[i/64+2])); + & beatic_irq_mask_ack[i/64+2])); if (ub != 64) return i + ub + 128; __asm__ ("cntlzd %0,%1":"=r"(ub): "r"(pending[3] & beatic_irq_mask_enable[i/64+3] - & beatic_irq_mask_ack[i/64+3])); + & beatic_irq_mask_ack[i/64+3])); if (ub != 64) return i + ub + 192; } @@ -250,7 +252,7 @@ void __init beatic_init_IRQ(void) /* Allocate an irq host */ beatic_host = irq_alloc_host(NULL, IRQ_HOST_MAP_NOMAP, 0, - &beatic_pic_host_ops, + &beatic_pic_host_ops, 0); BUG_ON(beatic_host == NULL); irq_set_default_host(beatic_host); diff --git a/arch/powerpc/platforms/celleb/scc_epci.c b/arch/powerpc/platforms/celleb/scc_epci.c index a3c7cfbcb32..a999b393f6f 100644 --- a/arch/powerpc/platforms/celleb/scc_epci.c +++ b/arch/powerpc/platforms/celleb/scc_epci.c @@ -161,9 +161,9 @@ static PCI_IO_ADDR celleb_epci_make_config_addr( if (bus != hose->bus) addr = celleb_epci_get_epci_cfg(hose) + (((bus->number & 0xff) << 16) - | ((devfn & 0xff) << 8) - | (where & 0xff) - | 0x01000000); + | ((devfn & 0xff) << 8) + | (where & 0xff) + | 0x01000000); else addr = celleb_epci_get_epci_cfg(hose) + (((devfn & 0xff) << 8) | (where & 0xff)); @@ -174,7 +174,7 @@ static PCI_IO_ADDR celleb_epci_make_config_addr( } static int celleb_epci_read_config(struct pci_bus *bus, - unsigned int devfn, int where, int size, u32 * val) + unsigned int devfn, int where, int size, u32 *val) { PCI_IO_ADDR epci_base; PCI_IO_ADDR addr; diff --git a/arch/powerpc/platforms/celleb/scc_sio.c b/arch/powerpc/platforms/celleb/scc_sio.c index 610008211ca..3a16c5b3c46 100644 --- a/arch/powerpc/platforms/celleb/scc_sio.c +++ b/arch/powerpc/platforms/celleb/scc_sio.c @@ -28,7 +28,7 @@ /* sio irq0=0xb00010022 irq0=0xb00010023 irq2=0xb00010024 mmio=0xfff000-0x1000,0xff2000-0x1000 */ -static int txx9_serial_bitmap __initdata = 0; +static int txx9_serial_bitmap __initdata; static struct { uint32_t offset; @@ -84,7 +84,7 @@ static int __init txx9_serial_config(char *ptr) int i; for (;;) { - switch(get_option(&ptr, &i)) { + switch (get_option(&ptr, &i)) { default: return 0; case 2: diff --git a/arch/powerpc/platforms/celleb/spu_priv1.c b/arch/powerpc/platforms/celleb/spu_priv1.c index 2bf6700f747..bcc17f7fe8a 100644 --- a/arch/powerpc/platforms/celleb/spu_priv1.c +++ b/arch/powerpc/platforms/celleb/spu_priv1.c @@ -183,8 +183,7 @@ static u64 resource_allocation_enable_get(struct spu *spu) return enable; } -const struct spu_priv1_ops spu_priv1_beat_ops = -{ +const struct spu_priv1_ops spu_priv1_beat_ops = { .int_mask_and = int_mask_and, .int_mask_or = int_mask_or, .int_mask_set = int_mask_set, diff --git a/arch/powerpc/platforms/celleb/udbg_beat.c b/arch/powerpc/platforms/celleb/udbg_beat.c index d888c4674c6..6b418f6b617 100644 --- a/arch/powerpc/platforms/celleb/udbg_beat.c +++ b/arch/powerpc/platforms/celleb/udbg_beat.c @@ -54,7 +54,8 @@ static int udbg_getc_poll_beat(void) if (inbuflen == 0) { /* get some more chars. */ inbuflen = 0; - rc = beat_get_term_char(celleb_vtermno, &inbuflen, inbuf+0, inbuf+1); + rc = beat_get_term_char(celleb_vtermno, &inbuflen, + inbuf+0, inbuf+1); if (rc != 0) inbuflen = 0; /* otherwise inbuflen is garbage */ } @@ -78,7 +79,7 @@ static int udbg_getc_beat(void) if (ch == -1) { /* This shouldn't be needed...but... */ volatile unsigned long delay; - for (delay=0; delay < 2000000; delay++) + for (delay = 0; delay < 2000000; delay++) ; } else { return ch; diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index d4f8bf581e3..84e2d78b9a6 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -117,11 +117,11 @@ static void __init mpc7448_hpc2_init_IRQ(void) } if (mpic_paddr == 0) { - printk("%s: No tsi108 PIC found !\n", __FUNCTION__); + printk("%s: No tsi108 PIC found !\n", __func__); return; } - DBG("%s: tsi108 pic phys_addr = 0x%x\n", __FUNCTION__, + DBG("%s: tsi108 pic phys_addr = 0x%x\n", __func__, (u32) mpic_paddr); mpic = mpic_alloc(tsi_pic, mpic_paddr, @@ -140,17 +140,17 @@ static void __init mpc7448_hpc2_init_IRQ(void) #ifdef CONFIG_PCI tsi_pci = of_find_node_by_type(NULL, "pci"); if (tsi_pci == NULL) { - printk("%s: No tsi108 pci node found !\n", __FUNCTION__); + printk("%s: No tsi108 pci node found !\n", __func__); return; } cascade_node = of_find_node_by_type(NULL, "pic-router"); if (cascade_node == NULL) { - printk("%s: No tsi108 pci cascade node found !\n", __FUNCTION__); + printk("%s: No tsi108 pci cascade node found !\n", __func__); return; } cascade_pci_irq = irq_of_parse_and_map(tsi_pci, 0); - DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __FUNCTION__, + DBG("%s: tsi108 cascade_pci_irq = 0x%x\n", __func__, (u32) cascade_pci_irq); tsi108_pci_int_init(cascade_node); set_irq_data(cascade_pci_irq, mpic); diff --git a/arch/powerpc/platforms/embedded6xx/prpmc2800.c b/arch/powerpc/platforms/embedded6xx/prpmc2800.c index 653a5eb91c9..5a19b9a1457 100644 --- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c +++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c @@ -49,13 +49,13 @@ static void __init prpmc2800_setup_arch(void) * ioremap mpp and gpp registers in case they are later * needed by prpmc2800_reset_board(). */ - np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-mpp"); + np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-mpp"); reg = of_get_property(np, "reg", NULL); paddr = of_translate_address(np, reg); of_node_put(np); mv64x60_mpp_reg_base = ioremap(paddr, reg[1]); - np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp"); + np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-gpp"); reg = of_get_property(np, "reg", NULL); paddr = of_translate_address(np, reg); of_node_put(np); diff --git a/arch/powerpc/platforms/iseries/exception.S b/arch/powerpc/platforms/iseries/exception.S index 5381038f088..c775cd4b3d6 100644 --- a/arch/powerpc/platforms/iseries/exception.S +++ b/arch/powerpc/platforms/iseries/exception.S @@ -38,11 +38,19 @@ .globl system_reset_iSeries system_reset_iSeries: - mfspr r13,SPRN_SPRG3 /* Get paca address */ + mfspr r13,SPRN_SPRG3 /* Get alpaca address */ + LOAD_REG_IMMEDIATE(r23, alpaca) + li r0,ALPACA_SIZE + sub r23,r13,r23 + divdu r23,r23,r0 /* r23 has cpu number */ + LOAD_REG_IMMEDIATE(r13, paca) + mulli r0,r23,PACA_SIZE + add r13,r13,r0 + mtspr SPRN_SPRG3,r13 /* Save it away for the future */ mfmsr r24 ori r24,r24,MSR_RI mtmsrd r24 /* RI on */ - lhz r24,PACAPACAINDEX(r13) /* Get processor # */ + mr r24,r23 cmpwi 0,r24,0 /* Are we processor 0? */ bne 1f b .__start_initialization_iSeries /* Start up the first processor */ diff --git a/arch/powerpc/platforms/iseries/ipl_parms.h b/arch/powerpc/platforms/iseries/ipl_parms.h index 77c135ddbf1..83e4ca42fc5 100644 --- a/arch/powerpc/platforms/iseries/ipl_parms.h +++ b/arch/powerpc/platforms/iseries/ipl_parms.h @@ -65,6 +65,4 @@ struct ItIplParmsReal { u64 xRsvd13; // Reserved x38-x3F }; -extern struct ItIplParmsReal xItIplParmsReal; - #endif /* _ISERIES_IPL_PARMS_H */ diff --git a/arch/powerpc/platforms/iseries/lpardata.c b/arch/powerpc/platforms/iseries/lpardata.c index 8162049bb04..98bd2d37038 100644 --- a/arch/powerpc/platforms/iseries/lpardata.c +++ b/arch/powerpc/platforms/iseries/lpardata.c @@ -14,10 +14,10 @@ #include <asm/ptrace.h> #include <asm/abs_addr.h> #include <asm/lppaca.h> -#include <asm/iseries/it_lp_reg_save.h> #include <asm/paca.h> #include <asm/iseries/lpar_map.h> #include <asm/iseries/it_lp_queue.h> +#include <asm/iseries/alpaca.h> #include "naca.h" #include "vpd_areas.h" @@ -31,7 +31,7 @@ /* The HvReleaseData is the root of the information shared between * the hypervisor and Linux. */ -struct HvReleaseData hvReleaseData = { +const struct HvReleaseData hvReleaseData = { .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ .xSize = sizeof(struct HvReleaseData), .xVpdAreasPtrOffset = offsetof(struct naca_struct, xItVpdAreas), @@ -61,6 +61,63 @@ struct naca_struct naca = { .xRamDiskSize = 0, }; +struct ItLpRegSave { + u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 + u16 xSize; // Size of this class 004-005 + u8 xInUse; // Area is live 006-007 + u8 xRsvd1[9]; // Reserved 007-00F + + u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F + u32 xCTRL; // Control Register 170-173 + u32 xDEC; // Decrementer 174-177 + u32 xFPSCR; // FP Status and Control Reg 178-17B + u32 xPVR; // Processor Version Number 17C-17F + + u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 + u32 xPMC1; // Perf Monitor Counter 1 188-18B + u32 xPMC2; // Perf Monitor Counter 2 18C-18F + u32 xPMC3; // Perf Monitor Counter 3 190-193 + u32 xPMC4; // Perf Monitor Counter 4 194-197 + u32 xPIR; // Processor ID Reg 198-19B + + u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F + u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 + u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 + u32 xPMC6; // Perf Monitor Counter 6 1A8-1AB + u32 xPMC7; // Perf Monitor Counter 7 1AC-1AF + u32 xPMC8; // Perf Monitor Counter 8 1B0-1B3 + u32 xTSC; // Thread Switch Control 1B4-1B7 + u32 xTST; // Thread Switch Timeout 1B8-1BB + u32 xRsvd; // Reserved 1BC-1BF + + u64 xACCR; // Address Compare Control Reg 1C0-1C7 + u64 xIMR; // Instruction Match Register 1C8-1CF + u64 xSDR1; // Storage Description Reg 1 1D0-1D7 + u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF + u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 + u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF + u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 + u64 xTB; // Time Base Register 1F8-1FF + + u64 xFPR[32]; // Floating Point Registers 200-2FF + + u64 xMSR; // Machine State Register 300-307 + u64 xNIA; // Next Instruction Address 308-30F + + u64 xDABR; // Data Address Breakpoint Reg 310-317 + u64 xIABR; // Inst Address Breakpoint Reg 318-31F + + u64 xHID0; // HW Implementation Dependent0 320-327 + + u64 xHID4; // HW Implementation Dependent4 328-32F + u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 + u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F + u64 xSDAR; // Sample Data Address Register 340-347 + u64 xSIAR; // Sample Inst Address Register 348-34F + + u8 xRsvd3[176]; // Reserved 350-3FF +}; + extern void system_reset_iSeries(void); extern void machine_check_iSeries(void); extern void data_access_iSeries(void); @@ -129,7 +186,7 @@ struct ItLpNaca itLpNaca = { }; /* May be filled in by the hypervisor so cannot end up in the BSS */ -struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); +static struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data"))); /* May be filled in by the hypervisor so cannot end up in the BSS */ struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data"))); @@ -152,13 +209,54 @@ u64 xMsVpd[3400] __attribute__((__section__(".data"))); /* Space for Recovery Log Buffer */ /* May be filled in by the hypervisor so cannot end up in the BSS */ -u64 xRecoveryLogBuffer[32] __attribute__((__section__(".data"))); +static u64 xRecoveryLogBuffer[32] __attribute__((__section__(".data"))); -struct SpCommArea xSpCommArea = { +static const struct SpCommArea xSpCommArea = { .xDesc = 0xE2D7C3C2, .xFormat = 1, }; +static const struct ItLpRegSave iseries_reg_save[] = { + [0 ... (NR_CPUS-1)] = { + .xDesc = 0xd397d9e2, /* "LpRS" */ + .xSize = sizeof(struct ItLpRegSave), + }, +}; + +#define ALPACA_INIT(number) \ +{ \ + .lppaca_ptr = &lppaca[number], \ + .reg_save_ptr = &iseries_reg_save[number], \ +} + +const struct alpaca alpaca[] = { + ALPACA_INIT( 0), +#if NR_CPUS > 1 + ALPACA_INIT( 1), ALPACA_INIT( 2), ALPACA_INIT( 3), +#if NR_CPUS > 4 + ALPACA_INIT( 4), ALPACA_INIT( 5), ALPACA_INIT( 6), ALPACA_INIT( 7), +#if NR_CPUS > 8 + ALPACA_INIT( 8), ALPACA_INIT( 9), ALPACA_INIT(10), ALPACA_INIT(11), + ALPACA_INIT(12), ALPACA_INIT(13), ALPACA_INIT(14), ALPACA_INIT(15), + ALPACA_INIT(16), ALPACA_INIT(17), ALPACA_INIT(18), ALPACA_INIT(19), + ALPACA_INIT(20), ALPACA_INIT(21), ALPACA_INIT(22), ALPACA_INIT(23), + ALPACA_INIT(24), ALPACA_INIT(25), ALPACA_INIT(26), ALPACA_INIT(27), + ALPACA_INIT(28), ALPACA_INIT(29), ALPACA_INIT(30), ALPACA_INIT(31), +#if NR_CPUS > 32 + ALPACA_INIT(32), ALPACA_INIT(33), ALPACA_INIT(34), ALPACA_INIT(35), + ALPACA_INIT(36), ALPACA_INIT(37), ALPACA_INIT(38), ALPACA_INIT(39), + ALPACA_INIT(40), ALPACA_INIT(41), ALPACA_INIT(42), ALPACA_INIT(43), + ALPACA_INIT(44), ALPACA_INIT(45), ALPACA_INIT(46), ALPACA_INIT(47), + ALPACA_INIT(48), ALPACA_INIT(49), ALPACA_INIT(50), ALPACA_INIT(51), + ALPACA_INIT(52), ALPACA_INIT(53), ALPACA_INIT(54), ALPACA_INIT(55), + ALPACA_INIT(56), ALPACA_INIT(57), ALPACA_INIT(58), ALPACA_INIT(59), + ALPACA_INIT(60), ALPACA_INIT(61), ALPACA_INIT(62), ALPACA_INIT(63), +#endif +#endif +#endif +#endif +}; + /* The LparMap data is now located at offset 0x6000 in head.S * It was put there so that the HvReleaseData could address it * with a 32-bit offset as required by the iSeries hypervisor @@ -167,7 +265,7 @@ struct SpCommArea xSpCommArea = { * the Naca via the HvReleaseData area. The HvReleaseData has the * offset into the Naca of the pointer to the ItVpdAreas. */ -struct ItVpdAreas itVpdAreas = { +const struct ItVpdAreas itVpdAreas = { .xSlicDesc = 0xc9a3e5c1, /* "ItVA" */ .xSlicSize = sizeof(struct ItVpdAreas), .xSlicVpdEntries = ItVpdMaxEntries, /* # VPD array entries */ @@ -185,7 +283,7 @@ struct ItVpdAreas itVpdAreas = { .xSlicVpdLens = { /* VPD lengths */ 0,0,0, /* 0 - 2 */ sizeof(xItExtVpdPanel), /* 3 Extended VPD */ - sizeof(struct paca_struct), /* 4 length of Paca */ + sizeof(struct alpaca), /* 4 length of (fake) Paca */ 0, /* 5 */ sizeof(struct ItIplParmsReal),/* 6 length of IPL parms */ 26992, /* 7 length of MS VPD */ @@ -203,7 +301,7 @@ struct ItVpdAreas itVpdAreas = { .xSlicVpdAdrs = { /* VPD addresses */ 0,0,0, /* 0 - 2 */ &xItExtVpdPanel, /* 3 Extended VPD */ - &paca[0], /* 4 first Paca */ + &alpaca[0], /* 4 first (fake) Paca */ 0, /* 5 */ &xItIplParmsReal, /* 6 IPL parms */ &xMsVpd, /* 7 MS Vpd */ @@ -219,10 +317,3 @@ struct ItVpdAreas itVpdAreas = { 0,0 } }; - -struct ItLpRegSave iseries_reg_save[] = { - [0 ... (NR_CPUS-1)] = { - .xDesc = 0xd397d9e2, /* "LpRS" */ - .xSize = sizeof(struct ItLpRegSave), - }, -}; diff --git a/arch/powerpc/platforms/iseries/naca.h b/arch/powerpc/platforms/iseries/naca.h index ab2372eb8d2..f01708e1286 100644 --- a/arch/powerpc/platforms/iseries/naca.h +++ b/arch/powerpc/platforms/iseries/naca.h @@ -14,7 +14,7 @@ struct naca_struct { /* Kernel only data - undefined for user space */ - void *xItVpdAreas; /* VPD Data 0x00 */ + const void *xItVpdAreas; /* VPD Data 0x00 */ void *xRamDisk; /* iSeries ramdisk 0x08 */ u64 xRamDiskSize; /* In pages 0x10 */ }; diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c index cc562e4c2f3..02a634faedb 100644 --- a/arch/powerpc/platforms/iseries/pci.c +++ b/arch/powerpc/platforms/iseries/pci.c @@ -23,6 +23,7 @@ #undef DEBUG +#include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/string.h> @@ -586,7 +587,7 @@ static inline struct device_node *xlate_iomm_address( static unsigned long last_jiffies; static int num_printed; - if ((jiffies - last_jiffies) > 60 * HZ) { + if (time_after(jiffies, last_jiffies + 60 * HZ)) { last_jiffies = jiffies; num_printed = 0; } diff --git a/arch/powerpc/platforms/iseries/release_data.h b/arch/powerpc/platforms/iseries/release_data.h index 66189fd2e32..6ad7d843e8f 100644 --- a/arch/powerpc/platforms/iseries/release_data.h +++ b/arch/powerpc/platforms/iseries/release_data.h @@ -58,6 +58,6 @@ struct HvReleaseData { char xRsvd3[20]; /* Reserved x2C-x3F */ }; -extern struct HvReleaseData hvReleaseData; +extern const struct HvReleaseData hvReleaseData; #endif /* _ISERIES_RELEASE_DATA_H */ diff --git a/arch/powerpc/platforms/iseries/spcomm_area.h b/arch/powerpc/platforms/iseries/spcomm_area.h index 6e3b685115c..598b7c14573 100644 --- a/arch/powerpc/platforms/iseries/spcomm_area.h +++ b/arch/powerpc/platforms/iseries/spcomm_area.h @@ -31,6 +31,4 @@ struct SpCommArea { u8 xRsvd2[80]; // Reserved 030-07F }; -extern struct SpCommArea xSpCommArea; - #endif /* _ISERIES_SPCOMM_AREA_H */ diff --git a/arch/powerpc/platforms/iseries/vpd_areas.h b/arch/powerpc/platforms/iseries/vpd_areas.h index 601e6dd860e..feb001f3a5f 100644 --- a/arch/powerpc/platforms/iseries/vpd_areas.h +++ b/arch/powerpc/platforms/iseries/vpd_areas.h @@ -80,9 +80,9 @@ struct ItVpdAreas { u32 xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7 u32 xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens 0A8-0CF u32 xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F - void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF + const void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF }; -extern struct ItVpdAreas itVpdAreas; +extern const struct ItVpdAreas itVpdAreas; #endif /* _ISERIES_VPD_AREAS_H */ diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 3ffa0ac170e..301855263b8 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -592,50 +592,3 @@ int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel) } return irq; } - -/* XXX: To remove once all firmwares are ok */ -static void fixup_maple_ide(struct pci_dev* dev) -{ - if (!machine_is(maple)) - return; - -#if 0 /* Enable this to enable IDE port 0 */ - { - u8 v; - - pci_read_config_byte(dev, 0x40, &v); - v |= 2; - pci_write_config_byte(dev, 0x40, v); - } -#endif -#if 0 /* fix bus master base */ - pci_write_config_dword(dev, 0x20, 0xcc01); - printk("old ide resource: %lx -> %lx \n", - dev->resource[4].start, dev->resource[4].end); - dev->resource[4].start = 0xcc00; - dev->resource[4].end = 0xcc10; -#endif -#if 0 /* Enable this to fixup IDE sense/polarity of irqs in IO-APICs */ - { - struct pci_dev *apicdev; - u32 v; - - apicdev = pci_get_slot (dev->bus, PCI_DEVFN(5,0)); - if (apicdev == NULL) - printk("IDE Fixup IRQ: Can't find IO-APIC !\n"); - else { - pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*14); - pci_read_config_dword(apicdev, 0xf4, &v); - v &= ~0x00000022; - pci_write_config_dword(apicdev, 0xf4, v); - pci_write_config_byte(apicdev, 0xf2, 0x10 + 2*15); - pci_read_config_dword(apicdev, 0xf4, &v); - v &= ~0x00000022; - pci_write_config_dword(apicdev, 0xf4, v); - pci_dev_put(apicdev); - } - } -#endif -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE, - fixup_maple_ide); diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 3ce2d73b417..364714757cf 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -43,6 +43,7 @@ #include <linux/smp.h> #include <linux/bitops.h> #include <linux/of_device.h> +#include <linux/lmb.h> #include <asm/processor.h> #include <asm/sections.h> @@ -57,7 +58,6 @@ #include <asm/dma.h> #include <asm/cputable.h> #include <asm/time.h> -#include <asm/lmb.h> #include <asm/mpic.h> #include <asm/rtas.h> #include <asm/udbg.h> @@ -319,7 +319,7 @@ static int __init maple_probe(void) return 1; } -define_machine(maple_md) { +define_machine(maple) { .name = "Maple", .probe = maple_probe, .setup_arch = maple_setup_arch, diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c index c529d8dff39..217af321b0c 100644 --- a/arch/powerpc/platforms/pasemi/dma_lib.c +++ b/arch/powerpc/platforms/pasemi/dma_lib.c @@ -17,6 +17,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> #include <linux/pci.h> @@ -26,6 +27,8 @@ #define MAX_TXCH 64 #define MAX_RXCH 64 +#define MAX_FLAGS 64 +#define MAX_FUN 8 static struct pasdma_status *dma_status; @@ -43,6 +46,8 @@ static struct pci_dev *dma_pdev; static DECLARE_BITMAP(txch_free, MAX_TXCH); static DECLARE_BITMAP(rxch_free, MAX_RXCH); +static DECLARE_BITMAP(flags_free, MAX_FLAGS); +static DECLARE_BITMAP(fun_free, MAX_FUN); /* pasemi_read_iob_reg - read IOB register * @reg: Register to read (offset into PCI CFG space) @@ -373,6 +378,106 @@ void pasemi_dma_free_buf(struct pasemi_dmachan *chan, int size, } EXPORT_SYMBOL(pasemi_dma_free_buf); +/* pasemi_dma_alloc_flag - Allocate a flag (event) for channel syncronization + * + * Allocates a flag for use with channel syncronization (event descriptors). + * Returns allocated flag (0-63), < 0 on error. + */ +int pasemi_dma_alloc_flag(void) +{ + int bit; + +retry: + bit = find_next_bit(flags_free, MAX_FLAGS, 0); + if (bit >= MAX_FLAGS) + return -ENOSPC; + if (!test_and_clear_bit(bit, flags_free)) + goto retry; + + return bit; +} +EXPORT_SYMBOL(pasemi_dma_alloc_flag); + + +/* pasemi_dma_free_flag - Deallocates a flag (event) + * @flag: Flag number to deallocate + * + * Frees up a flag so it can be reused for other purposes. + */ +void pasemi_dma_free_flag(int flag) +{ + BUG_ON(test_bit(flag, flags_free)); + BUG_ON(flag >= MAX_FLAGS); + set_bit(flag, flags_free); +} +EXPORT_SYMBOL(pasemi_dma_free_flag); + + +/* pasemi_dma_set_flag - Sets a flag (event) to 1 + * @flag: Flag number to set active + * + * Sets the flag provided to 1. + */ +void pasemi_dma_set_flag(int flag) +{ + BUG_ON(flag >= MAX_FLAGS); + if (flag < 32) + pasemi_write_dma_reg(PAS_DMA_TXF_SFLG0, 1 << flag); + else + pasemi_write_dma_reg(PAS_DMA_TXF_SFLG1, 1 << flag); +} +EXPORT_SYMBOL(pasemi_dma_set_flag); + +/* pasemi_dma_clear_flag - Sets a flag (event) to 0 + * @flag: Flag number to set inactive + * + * Sets the flag provided to 0. + */ +void pasemi_dma_clear_flag(int flag) +{ + BUG_ON(flag >= MAX_FLAGS); + if (flag < 32) + pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 1 << flag); + else + pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 1 << flag); +} +EXPORT_SYMBOL(pasemi_dma_clear_flag); + +/* pasemi_dma_alloc_fun - Allocate a function engine + * + * Allocates a function engine to use for crypto/checksum offload + * Returns allocated engine (0-8), < 0 on error. + */ +int pasemi_dma_alloc_fun(void) +{ + int bit; + +retry: + bit = find_next_bit(fun_free, MAX_FLAGS, 0); + if (bit >= MAX_FLAGS) + return -ENOSPC; + if (!test_and_clear_bit(bit, fun_free)) + goto retry; + + return bit; +} +EXPORT_SYMBOL(pasemi_dma_alloc_fun); + + +/* pasemi_dma_free_fun - Deallocates a function engine + * @flag: Engine number to deallocate + * + * Frees up a function engine so it can be used for other purposes. + */ +void pasemi_dma_free_fun(int fun) +{ + BUG_ON(test_bit(fun, fun_free)); + BUG_ON(fun >= MAX_FLAGS); + set_bit(fun, fun_free); +} +EXPORT_SYMBOL(pasemi_dma_free_fun); + + static void *map_onedev(struct pci_dev *p, int index) { struct device_node *dn; @@ -410,6 +515,7 @@ int pasemi_dma_init(void) struct resource res; struct device_node *dn; int i, intf, err = 0; + unsigned long timeout; u32 tmp; if (!machine_is(pasemi)) @@ -478,6 +584,44 @@ int pasemi_dma_init(void) for (i = 0; i < MAX_RXCH; i++) __set_bit(i, rxch_free); + timeout = jiffies + HZ; + pasemi_write_dma_reg(PAS_DMA_COM_RXCMD, 0); + while (pasemi_read_dma_reg(PAS_DMA_COM_RXSTA) & 1) { + if (time_after(jiffies, timeout)) { + pr_warning("Warning: Could not disable RX section\n"); + break; + } + } + + timeout = jiffies + HZ; + pasemi_write_dma_reg(PAS_DMA_COM_TXCMD, 0); + while (pasemi_read_dma_reg(PAS_DMA_COM_TXSTA) & 1) { + if (time_after(jiffies, timeout)) { + pr_warning("Warning: Could not disable TX section\n"); + break; + } + } + + /* setup resource allocations for the different DMA sections */ + tmp = pasemi_read_dma_reg(PAS_DMA_COM_CFG); + pasemi_write_dma_reg(PAS_DMA_COM_CFG, tmp | 0x18000000); + + /* enable tx section */ + pasemi_write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); + + /* enable rx section */ + pasemi_write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN); + + for (i = 0; i < MAX_FLAGS; i++) + __set_bit(i, flags_free); + + for (i = 0; i < MAX_FUN; i++) + __set_bit(i, fun_free); + + /* clear all status flags */ + pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 0xffffffff); + pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 0xffffffff); + printk(KERN_INFO "PA Semi PWRficient DMA library initialized " "(%d tx, %d rx channels)\n", num_txch, num_rxch); diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index 5803f11c77f..86967bdd877 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005-2007, PA Semi, Inc + * Copyright (C) 2005-2008, PA Semi, Inc * * Maintained by: Olof Johansson <olof@lixom.net> * @@ -27,7 +27,6 @@ #include <asm/abs_addr.h> #include <asm/firmware.h> - #define IOBMAP_PAGE_SHIFT 12 #define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT) #define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1) @@ -35,13 +34,13 @@ #define IOB_BASE 0xe0000000 #define IOB_SIZE 0x3000 /* Configuration registers */ -#define IOBCAP_REG 0x10 -#define IOBCOM_REG 0x40 +#define IOBCAP_REG 0x40 +#define IOBCOM_REG 0x100 /* Enable IOB address translation */ #define IOBCOM_ATEN 0x00000100 /* Address decode configuration register */ -#define IOB_AD_REG 0x53 +#define IOB_AD_REG 0x14c /* IOBCOM_AD_REG fields */ #define IOB_AD_VGPRT 0x00000e00 #define IOB_AD_VGAEN 0x00000100 @@ -56,13 +55,13 @@ #define IOB_AD_TRNG_2G 0x00000001 #define IOB_AD_TRNG_128G 0x00000003 -#define IOB_TABLEBASE_REG 0x55 +#define IOB_TABLEBASE_REG 0x154 /* Base of the 64 4-byte L1 registers */ -#define IOB_XLT_L1_REGBASE 0xac0 +#define IOB_XLT_L1_REGBASE 0x2b00 /* Register to invalidate TLB entries */ -#define IOB_AT_INVAL_TLB_REG 0xb40 +#define IOB_AT_INVAL_TLB_REG 0x2d00 /* The top two bits of the level 1 entry contains valid and type flags */ #define IOBMAP_L1E_V 0x40000000 @@ -76,7 +75,7 @@ #define IOBMAP_L2E_V 0x80000000 #define IOBMAP_L2E_V_CACHED 0xc0000000 -static u32 __iomem *iob; +static void __iomem *iob; static u32 iob_l1_emptyval; static u32 iob_l2_emptyval; static u32 *iob_l2_base; @@ -219,7 +218,7 @@ int __init iob_init(struct device_node *dn) for (i = 0; i < 64; i++) { /* Each L1 covers 32MB, i.e. 8K entries = 32K of ram */ regword = IOBMAP_L1E_V | (__pa(iob_l2_base + i*0x2000) >> 12); - out_le32(iob+IOB_XLT_L1_REGBASE+i, regword); + out_le32(iob+IOB_XLT_L1_REGBASE+i*4, regword); } /* set 2GB translation window, based at 0 */ diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index 85434231ae1..96d5ce50364 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -12,7 +12,6 @@ #include <linux/module.h> #include <linux/mutex.h> -#include <asm/semaphore.h> #include <asm/prom.h> #include <asm/pmac_pfunc.h> diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 2693fc371ea..bf44c5441a3 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -53,6 +53,7 @@ #include <linux/suspend.h> #include <linux/of_device.h> #include <linux/of_platform.h> +#include <linux/lmb.h> #include <asm/reg.h> #include <asm/sections.h> @@ -74,7 +75,6 @@ #include <asm/iommu.h> #include <asm/smu.h> #include <asm/pmc.h> -#include <asm/lmb.h> #include <asm/udbg.h> #include "pmac.h" diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c index 9d251d0ca8c..3866debfa3c 100644 --- a/arch/powerpc/platforms/ps3/device-init.c +++ b/arch/powerpc/platforms/ps3/device-init.c @@ -499,41 +499,14 @@ static int __init ps3_register_graphics_devices(void) } /** - * ps3_register_repository_device - Register a device from the repositiory info. - * + * ps3_setup_dynamic_device - Setup a dynamic device from the repository */ -static int ps3_register_repository_device( - const struct ps3_repository_device *repo) +static int ps3_setup_dynamic_device(const struct ps3_repository_device *repo) { int result; switch (repo->dev_type) { - case PS3_DEV_TYPE_SB_GELIC: - result = ps3_setup_gelic_device(repo); - if (result) { - pr_debug("%s:%d ps3_setup_gelic_device failed\n", - __func__, __LINE__); - } - break; - case PS3_DEV_TYPE_SB_USB: - - /* Each USB device has both an EHCI and an OHCI HC */ - - result = ps3_setup_ehci_device(repo); - - if (result) { - pr_debug("%s:%d ps3_setup_ehci_device failed\n", - __func__, __LINE__); - } - - result = ps3_setup_ohci_device(repo); - - if (result) { - pr_debug("%s:%d ps3_setup_ohci_device failed\n", - __func__, __LINE__); - } - break; case PS3_DEV_TYPE_STOR_DISK: result = ps3_setup_storage_dev(repo, PS3_MATCH_ID_STOR_DISK); @@ -572,6 +545,48 @@ static int ps3_register_repository_device( return result; } +/** + * ps3_setup_static_device - Setup a static device from the repository + */ + +static int __init ps3_setup_static_device(const struct ps3_repository_device *repo) +{ + int result; + + switch (repo->dev_type) { + case PS3_DEV_TYPE_SB_GELIC: + result = ps3_setup_gelic_device(repo); + if (result) { + pr_debug("%s:%d ps3_setup_gelic_device failed\n", + __func__, __LINE__); + } + break; + case PS3_DEV_TYPE_SB_USB: + + /* Each USB device has both an EHCI and an OHCI HC */ + + result = ps3_setup_ehci_device(repo); + + if (result) { + pr_debug("%s:%d ps3_setup_ehci_device failed\n", + __func__, __LINE__); + } + + result = ps3_setup_ohci_device(repo); + + if (result) { + pr_debug("%s:%d ps3_setup_ohci_device failed\n", + __func__, __LINE__); + } + break; + + default: + return ps3_setup_dynamic_device(repo); + } + + return result; +} + static void ps3_find_and_add_device(u64 bus_id, u64 dev_id) { struct ps3_repository_device repo; @@ -601,7 +616,7 @@ found: pr_debug("%s:%u: device %lu:%lu found after %u retries\n", __func__, __LINE__, bus_id, dev_id, retries); - ps3_register_repository_device(&repo); + ps3_setup_dynamic_device(&repo); return; } @@ -905,8 +920,7 @@ static int __init ps3_register_devices(void) ps3_register_graphics_devices(); - ps3_repository_find_devices(PS3_BUS_TYPE_SB, - ps3_register_repository_device); + ps3_repository_find_devices(PS3_BUS_TYPE_SB, ps3_setup_static_device); ps3_register_sound_devices(); diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 7382f195c4f..1cf901fa903 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -19,9 +19,10 @@ */ #include <linux/kernel.h> +#include <linux/lmb.h> #include <asm/machdep.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/udbg.h> #include <asm/lv1call.h> #include <asm/ps3fb.h> diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 3a6db04aa94..a14e5cdc2fe 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -709,7 +709,7 @@ static unsigned int ps3_get_irq(void) asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); plug &= 0x3f; - if (unlikely(plug) == NO_IRQ) { + if (unlikely(plug == NO_IRQ)) { pr_debug("%s:%d: no plug found: thread_id %lu\n", __func__, __LINE__, pd->thread_id); dump_bmp(&per_cpu(ps3_private, 0)); diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 68900476c84..5b3fb2b321a 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -21,9 +21,10 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/memory_hotplug.h> +#include <linux/lmb.h> #include <asm/firmware.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include <asm/udbg.h> #include <asm/lv1call.h> diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c index b9ea09d9d2f..c73379ec914 100644 --- a/arch/powerpc/platforms/ps3/os-area.c +++ b/arch/powerpc/platforms/ps3/os-area.c @@ -24,8 +24,9 @@ #include <linux/fs.h> #include <linux/syscalls.h> #include <linux/ctype.h> +#include <linux/lmb.h> -#include <asm/lmb.h> +#include <asm/prom.h> #include "platform.h" diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 5c2cbb08eb5..a413abbd412 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -95,6 +95,14 @@ static void ps3_power_off(void) ps3_sys_manager_power_off(); /* never returns */ } +static void ps3_halt(void) +{ + DBG("%s:%d\n", __func__, __LINE__); + + smp_send_stop(); + ps3_sys_manager_halt(); /* never returns */ +} + static void ps3_panic(char *str) { DBG("%s:%d %s\n", __func__, __LINE__, str); @@ -105,7 +113,8 @@ static void ps3_panic(char *str) printk(" Please press POWER button.\n"); printk("\n"); - while(1); + while(1) + lv1_pause(1); } #if defined(CONFIG_FB_PS3) || defined(CONFIG_FB_PS3_MODULE) || \ @@ -117,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p) p->address = __alloc_bootmem(p->size, p->align, __pa(MAX_DMA_ADDRESS)); if (!p->address) { - printk(KERN_ERR "%s: Cannot allocate %s\n", __FUNCTION__, + printk(KERN_ERR "%s: Cannot allocate %s\n", __func__, p->name); return; } @@ -266,6 +275,7 @@ define_machine(ps3) { .progress = ps3_progress, .restart = ps3_restart, .power_off = ps3_power_off, + .halt = ps3_halt, #if defined(CONFIG_KEXEC) .kexec_cpu_down = ps3_kexec_cpu_down, .machine_kexec = default_machine_kexec, diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index 5ad41189b49..d135cef9ed6 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -27,6 +27,7 @@ #include <asm/spu.h> #include <asm/spu_priv1.h> #include <asm/lv1call.h> +#include <asm/ps3.h> #include "../cell/spufs/spufs.h" #include "platform.h" @@ -140,6 +141,12 @@ static void _dump_areas(unsigned int spe_id, unsigned long priv2, pr_debug("%s:%d: shadow: %lxh\n", func, line, shadow); } +inline u64 ps3_get_spe_id(void *arg) +{ + return spu_pdata(arg)->spe_id; +} +EXPORT_SYMBOL_GPL(ps3_get_spe_id); + static unsigned long get_vas_id(void) { unsigned long id; diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 992ba6753cf..bdae04bb7a0 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -18,3 +18,4 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o obj-$(CONFIG_HVCS) += hvcserver.o obj-$(CONFIG_HCALL_STATS) += hvCall_inst.o +obj-$(CONFIG_PHYP_DUMP) += phyp_dump.o diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 9eb539ee5f9..550b2f7d2cc 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -945,7 +945,6 @@ static void *early_enable_eeh(struct device_node *dn, void *data) unsigned int rets[3]; struct eeh_early_enable_info *info = data; int ret; - const char *status = of_get_property(dn, "status", NULL); const u32 *class_code = of_get_property(dn, "class-code", NULL); const u32 *vendor_id = of_get_property(dn, "vendor-id", NULL); const u32 *device_id = of_get_property(dn, "device-id", NULL); @@ -959,8 +958,8 @@ static void *early_enable_eeh(struct device_node *dn, void *data) pdn->eeh_freeze_count = 0; pdn->eeh_false_positives = 0; - if (status && strncmp(status, "ok", 2) != 0) - return NULL; /* ignore devices with bad status */ + if (!of_device_is_available(dn)) + return NULL; /* Ignore bad nodes. */ if (!class_code || !vendor_id || !device_id) diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 9a455d46379..9235c469449 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -40,6 +40,7 @@ #include <asm/smp.h> #include "plpar_wrappers.h" +#include "pseries.h" #ifdef DEBUG_LOW #define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) @@ -203,7 +204,6 @@ void __init find_udbg_vterm(void) struct device_node *stdout_node; const u32 *termno; const char *name; - int add_console; /* find the boot console from /chosen/stdout */ if (!of_chosen) @@ -219,8 +219,6 @@ void __init find_udbg_vterm(void) printk(KERN_WARNING "stdout node missing 'name' property!\n"); goto out; } - /* The user has requested a console so this is already set up. */ - add_console = !strstr(cmd_line, "console="); /* Check if it's a virtual terminal */ if (strncmp(name, "vty", 3) != 0) @@ -234,15 +232,13 @@ void __init find_udbg_vterm(void) udbg_putc = udbg_putcLP; udbg_getc = udbg_getcLP; udbg_getc_poll = udbg_getc_pollLP; - if (add_console) - add_preferred_console("hvc", termno[0] & 0xff, NULL); + add_preferred_console("hvc", termno[0] & 0xff, NULL); } else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) { vtermno = termno[0]; udbg_putc = udbg_hvsi_putc; udbg_getc = udbg_hvsi_getc; udbg_getc_poll = udbg_hvsi_getc_poll; - if (add_console) - add_preferred_console("hvsi", termno[0] & 0xff, NULL); + add_preferred_console("hvsi", termno[0] & 0xff, NULL); } out: of_node_put(stdout_node); @@ -520,6 +516,20 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va, BUG_ON(lpar_rc != H_SUCCESS); } +static void pSeries_lpar_hpte_removebolted(unsigned long ea, + int psize, int ssize) +{ + unsigned long slot, vsid, va; + + vsid = get_kernel_vsid(ea, ssize); + va = hpt_va(ea, vsid, ssize); + + slot = pSeries_lpar_hpte_find(va, psize, ssize); + BUG_ON(slot == -1); + + pSeries_lpar_hpte_invalidate(slot, va, psize, ssize, 0); +} + /* Flag bits for H_BULK_REMOVE */ #define HBR_REQUEST 0x4000000000000000UL #define HBR_RESPONSE 0x8000000000000000UL @@ -597,6 +607,7 @@ void __init hpte_init_lpar(void) ppc_md.hpte_updateboltedpp = pSeries_lpar_hpte_updateboltedpp; ppc_md.hpte_insert = pSeries_lpar_hpte_insert; ppc_md.hpte_remove = pSeries_lpar_hpte_remove; + ppc_md.hpte_removebolted = pSeries_lpar_hpte_removebolted; ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range; ppc_md.hpte_clear_all = pSeries_lpar_hptab_clear; } diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 5a5a19e40bb..21a6d55418f 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -88,11 +88,8 @@ pcibios_fixup_new_pci_devices(struct pci_bus *bus) struct pci_dev *dev; list_for_each_entry(dev, &bus->devices, bus_list) { - /* - * Skip already-present devices (which are on the - * global device list.) - */ - if (list_empty(&dev->global_list)) { + /* Skip already-added devices */ + if (!dev->is_added) { int i; /* Fill device archdata and setup iommu table */ @@ -123,7 +120,7 @@ pcibios_pci_config_bridge(struct pci_dev *dev) /* Add to children of PCI bridge dev->bus */ child_bus = pci_add_new_bus(dev->bus, dev, sec_busno); if (!child_bus) { - printk (KERN_ERR "%s: could not add second bus\n", __FUNCTION__); + printk (KERN_ERR "%s: could not add second bus\n", __func__); return -EIO; } sprintf(child_bus->name, "PCI Bus #%02x", child_bus->number); diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c new file mode 100644 index 00000000000..edbc012c2eb --- /dev/null +++ b/arch/powerpc/platforms/pseries/phyp_dump.c @@ -0,0 +1,507 @@ +/* + * Hypervisor-assisted dump + * + * Linas Vepstas, Manish Ahuja 2008 + * Copyright 2008 IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#include <linux/init.h> +#include <linux/kobject.h> +#include <linux/mm.h> +#include <linux/of.h> +#include <linux/pfn.h> +#include <linux/swap.h> +#include <linux/sysfs.h> + +#include <asm/page.h> +#include <asm/phyp_dump.h> +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/rtas.h> + +/* Variables, used to communicate data between early boot and late boot */ +static struct phyp_dump phyp_dump_vars; +struct phyp_dump *phyp_dump_info = &phyp_dump_vars; + +static int ibm_configure_kernel_dump; +/* ------------------------------------------------- */ +/* RTAS interfaces to declare the dump regions */ + +struct dump_section { + u32 dump_flags; + u16 source_type; + u16 error_flags; + u64 source_address; + u64 source_length; + u64 length_copied; + u64 destination_address; +}; + +struct phyp_dump_header { + u32 version; + u16 num_of_sections; + u16 status; + + u32 first_offset_section; + u32 dump_disk_section; + u64 block_num_dd; + u64 num_of_blocks_dd; + u32 offset_dd; + u32 maxtime_to_auto; + /* No dump disk path string used */ + + struct dump_section cpu_data; + struct dump_section hpte_data; + struct dump_section kernel_data; +}; + +/* The dump header *must be* in low memory, so .bss it */ +static struct phyp_dump_header phdr; + +#define NUM_DUMP_SECTIONS 3 +#define DUMP_HEADER_VERSION 0x1 +#define DUMP_REQUEST_FLAG 0x1 +#define DUMP_SOURCE_CPU 0x0001 +#define DUMP_SOURCE_HPTE 0x0002 +#define DUMP_SOURCE_RMO 0x0011 +#define DUMP_ERROR_FLAG 0x2000 +#define DUMP_TRIGGERED 0x4000 +#define DUMP_PERFORMED 0x8000 + + +/** + * init_dump_header() - initialize the header declaring a dump + * Returns: length of dump save area. + * + * When the hypervisor saves crashed state, it needs to put + * it somewhere. The dump header tells the hypervisor where + * the data can be saved. + */ +static unsigned long init_dump_header(struct phyp_dump_header *ph) +{ + unsigned long addr_offset = 0; + + /* Set up the dump header */ + ph->version = DUMP_HEADER_VERSION; + ph->num_of_sections = NUM_DUMP_SECTIONS; + ph->status = 0; + + ph->first_offset_section = + (u32)offsetof(struct phyp_dump_header, cpu_data); + ph->dump_disk_section = 0; + ph->block_num_dd = 0; + ph->num_of_blocks_dd = 0; + ph->offset_dd = 0; + + ph->maxtime_to_auto = 0; /* disabled */ + + /* The first two sections are mandatory */ + ph->cpu_data.dump_flags = DUMP_REQUEST_FLAG; + ph->cpu_data.source_type = DUMP_SOURCE_CPU; + ph->cpu_data.source_address = 0; + ph->cpu_data.source_length = phyp_dump_info->cpu_state_size; + ph->cpu_data.destination_address = addr_offset; + addr_offset += phyp_dump_info->cpu_state_size; + + ph->hpte_data.dump_flags = DUMP_REQUEST_FLAG; + ph->hpte_data.source_type = DUMP_SOURCE_HPTE; + ph->hpte_data.source_address = 0; + ph->hpte_data.source_length = phyp_dump_info->hpte_region_size; + ph->hpte_data.destination_address = addr_offset; + addr_offset += phyp_dump_info->hpte_region_size; + + /* This section describes the low kernel region */ + ph->kernel_data.dump_flags = DUMP_REQUEST_FLAG; + ph->kernel_data.source_type = DUMP_SOURCE_RMO; + ph->kernel_data.source_address = PHYP_DUMP_RMR_START; + ph->kernel_data.source_length = PHYP_DUMP_RMR_END; + ph->kernel_data.destination_address = addr_offset; + addr_offset += ph->kernel_data.source_length; + + return addr_offset; +} + +static void print_dump_header(const struct phyp_dump_header *ph) +{ +#ifdef DEBUG + printk(KERN_INFO "dump header:\n"); + /* setup some ph->sections required */ + printk(KERN_INFO "version = %d\n", ph->version); + printk(KERN_INFO "Sections = %d\n", ph->num_of_sections); + printk(KERN_INFO "Status = 0x%x\n", ph->status); + + /* No ph->disk, so all should be set to 0 */ + printk(KERN_INFO "Offset to first section 0x%x\n", + ph->first_offset_section); + printk(KERN_INFO "dump disk sections should be zero\n"); + printk(KERN_INFO "dump disk section = %d\n", ph->dump_disk_section); + printk(KERN_INFO "block num = %ld\n", ph->block_num_dd); + printk(KERN_INFO "number of blocks = %ld\n", ph->num_of_blocks_dd); + printk(KERN_INFO "dump disk offset = %d\n", ph->offset_dd); + printk(KERN_INFO "Max auto time= %d\n", ph->maxtime_to_auto); + + /*set cpu state and hpte states as well scratch pad area */ + printk(KERN_INFO " CPU AREA \n"); + printk(KERN_INFO "cpu dump_flags =%d\n", ph->cpu_data.dump_flags); + printk(KERN_INFO "cpu source_type =%d\n", ph->cpu_data.source_type); + printk(KERN_INFO "cpu error_flags =%d\n", ph->cpu_data.error_flags); + printk(KERN_INFO "cpu source_address =%lx\n", + ph->cpu_data.source_address); + printk(KERN_INFO "cpu source_length =%lx\n", + ph->cpu_data.source_length); + printk(KERN_INFO "cpu length_copied =%lx\n", + ph->cpu_data.length_copied); + + printk(KERN_INFO " HPTE AREA \n"); + printk(KERN_INFO "HPTE dump_flags =%d\n", ph->hpte_data.dump_flags); + printk(KERN_INFO "HPTE source_type =%d\n", ph->hpte_data.source_type); + printk(KERN_INFO "HPTE error_flags =%d\n", ph->hpte_data.error_flags); + printk(KERN_INFO "HPTE source_address =%lx\n", + ph->hpte_data.source_address); + printk(KERN_INFO "HPTE source_length =%lx\n", + ph->hpte_data.source_length); + printk(KERN_INFO "HPTE length_copied =%lx\n", + ph->hpte_data.length_copied); + + printk(KERN_INFO " SRSD AREA \n"); + printk(KERN_INFO "SRSD dump_flags =%d\n", ph->kernel_data.dump_flags); + printk(KERN_INFO "SRSD source_type =%d\n", ph->kernel_data.source_type); + printk(KERN_INFO "SRSD error_flags =%d\n", ph->kernel_data.error_flags); + printk(KERN_INFO "SRSD source_address =%lx\n", + ph->kernel_data.source_address); + printk(KERN_INFO "SRSD source_length =%lx\n", + ph->kernel_data.source_length); + printk(KERN_INFO "SRSD length_copied =%lx\n", + ph->kernel_data.length_copied); +#endif +} + +static ssize_t show_phyp_dump_active(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + + /* create filesystem entry so kdump is phyp-dump aware */ + return sprintf(buf, "%lx\n", phyp_dump_info->phyp_dump_at_boot); +} + +static struct kobj_attribute pdl = __ATTR(phyp_dump_active, 0600, + show_phyp_dump_active, + NULL); + +static void register_dump_area(struct phyp_dump_header *ph, unsigned long addr) +{ + int rc; + + /* Add addr value if not initialized before */ + if (ph->cpu_data.destination_address == 0) { + ph->cpu_data.destination_address += addr; + ph->hpte_data.destination_address += addr; + ph->kernel_data.destination_address += addr; + } + + /* ToDo Invalidate kdump and free memory range. */ + + do { + rc = rtas_call(ibm_configure_kernel_dump, 3, 1, NULL, + 1, ph, sizeof(struct phyp_dump_header)); + } while (rtas_busy_delay(rc)); + + if (rc) { + printk(KERN_ERR "phyp-dump: unexpected error (%d) on " + "register\n", rc); + print_dump_header(ph); + return; + } + + rc = sysfs_create_file(kernel_kobj, &pdl.attr); + if (rc) + printk(KERN_ERR "phyp-dump: unable to create sysfs" + " file (%d)\n", rc); +} + +static +void invalidate_last_dump(struct phyp_dump_header *ph, unsigned long addr) +{ + int rc; + + /* Add addr value if not initialized before */ + if (ph->cpu_data.destination_address == 0) { + ph->cpu_data.destination_address += addr; + ph->hpte_data.destination_address += addr; + ph->kernel_data.destination_address += addr; + } + + do { + rc = rtas_call(ibm_configure_kernel_dump, 3, 1, NULL, + 2, ph, sizeof(struct phyp_dump_header)); + } while (rtas_busy_delay(rc)); + + if (rc) { + printk(KERN_ERR "phyp-dump: unexpected error (%d) " + "on invalidate\n", rc); + print_dump_header(ph); + } +} + +/* ------------------------------------------------- */ +/** + * release_memory_range -- release memory previously lmb_reserved + * @start_pfn: starting physical frame number + * @nr_pages: number of pages to free. + * + * This routine will release memory that had been previously + * lmb_reserved in early boot. The released memory becomes + * available for genreal use. + */ +static void release_memory_range(unsigned long start_pfn, + unsigned long nr_pages) +{ + struct page *rpage; + unsigned long end_pfn; + long i; + + end_pfn = start_pfn + nr_pages; + + for (i = start_pfn; i <= end_pfn; i++) { + rpage = pfn_to_page(i); + if (PageReserved(rpage)) { + ClearPageReserved(rpage); + init_page_count(rpage); + __free_page(rpage); + totalram_pages++; + } + } +} + +/** + * track_freed_range -- Counts the range being freed. + * Once the counter goes to zero, it re-registers dump for + * future use. + */ +static void +track_freed_range(unsigned long addr, unsigned long length) +{ + static unsigned long scratch_area_size, reserved_area_size; + + if (addr < phyp_dump_info->init_reserve_start) + return; + + if ((addr >= phyp_dump_info->init_reserve_start) && + (addr <= phyp_dump_info->init_reserve_start + + phyp_dump_info->init_reserve_size)) + reserved_area_size += length; + + if ((addr >= phyp_dump_info->reserved_scratch_addr) && + (addr <= phyp_dump_info->reserved_scratch_addr + + phyp_dump_info->reserved_scratch_size)) + scratch_area_size += length; + + if ((reserved_area_size == phyp_dump_info->init_reserve_size) && + (scratch_area_size == phyp_dump_info->reserved_scratch_size)) { + + invalidate_last_dump(&phdr, + phyp_dump_info->reserved_scratch_addr); + register_dump_area(&phdr, + phyp_dump_info->reserved_scratch_addr); + } +} + +/* ------------------------------------------------- */ +/** + * sysfs_release_region -- sysfs interface to release memory range. + * + * Usage: + * "echo <start addr> <length> > /sys/kernel/release_region" + * + * Example: + * "echo 0x40000000 0x10000000 > /sys/kernel/release_region" + * + * will release 256MB starting at 1GB. + */ +static ssize_t store_release_region(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) +{ + unsigned long start_addr, length, end_addr; + unsigned long start_pfn, nr_pages; + ssize_t ret; + + ret = sscanf(buf, "%lx %lx", &start_addr, &length); + if (ret != 2) + return -EINVAL; + + track_freed_range(start_addr, length); + + /* Range-check - don't free any reserved memory that + * wasn't reserved for phyp-dump */ + if (start_addr < phyp_dump_info->init_reserve_start) + start_addr = phyp_dump_info->init_reserve_start; + + end_addr = phyp_dump_info->init_reserve_start + + phyp_dump_info->init_reserve_size; + if (start_addr+length > end_addr) + length = end_addr - start_addr; + + /* Release the region of memory assed in by user */ + start_pfn = PFN_DOWN(start_addr); + nr_pages = PFN_DOWN(length); + release_memory_range(start_pfn, nr_pages); + + return count; +} + +static ssize_t show_release_region(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + u64 second_addr_range; + + /* total reserved size - start of scratch area */ + second_addr_range = phyp_dump_info->init_reserve_size - + phyp_dump_info->reserved_scratch_size; + return sprintf(buf, "CPU:0x%lx-0x%lx: HPTE:0x%lx-0x%lx:" + " DUMP:0x%lx-0x%lx, 0x%lx-0x%lx:\n", + phdr.cpu_data.destination_address, + phdr.cpu_data.length_copied, + phdr.hpte_data.destination_address, + phdr.hpte_data.length_copied, + phdr.kernel_data.destination_address, + phdr.kernel_data.length_copied, + phyp_dump_info->init_reserve_start, + second_addr_range); +} + +static struct kobj_attribute rr = __ATTR(release_region, 0600, + show_release_region, + store_release_region); + +static int __init phyp_dump_setup(void) +{ + struct device_node *rtas; + const struct phyp_dump_header *dump_header = NULL; + unsigned long dump_area_start; + unsigned long dump_area_length; + int header_len = 0; + int rc; + + /* If no memory was reserved in early boot, there is nothing to do */ + if (phyp_dump_info->init_reserve_size == 0) + return 0; + + /* Return if phyp dump not supported */ + if (!phyp_dump_info->phyp_dump_configured) + return -ENOSYS; + + /* Is there dump data waiting for us? If there isn't, + * then register a new dump area, and release all of + * the rest of the reserved ram. + * + * The /rtas/ibm,kernel-dump rtas node is present only + * if there is dump data waiting for us. + */ + rtas = of_find_node_by_path("/rtas"); + if (rtas) { + dump_header = of_get_property(rtas, "ibm,kernel-dump", + &header_len); + of_node_put(rtas); + } + + print_dump_header(dump_header); + dump_area_length = init_dump_header(&phdr); + /* align down */ + dump_area_start = phyp_dump_info->init_reserve_start & PAGE_MASK; + + if (dump_header == NULL) { + register_dump_area(&phdr, dump_area_start); + return 0; + } + + /* re-register the dump area, if old dump was invalid */ + if ((dump_header) && (dump_header->status & DUMP_ERROR_FLAG)) { + invalidate_last_dump(&phdr, dump_area_start); + register_dump_area(&phdr, dump_area_start); + return 0; + } + + if (dump_header) { + phyp_dump_info->reserved_scratch_addr = + dump_header->cpu_data.destination_address; + phyp_dump_info->reserved_scratch_size = + dump_header->cpu_data.source_length + + dump_header->hpte_data.source_length + + dump_header->kernel_data.source_length; + } + + /* Should we create a dump_subsys, analogous to s390/ipl.c ? */ + rc = sysfs_create_file(kernel_kobj, &rr.attr); + if (rc) + printk(KERN_ERR "phyp-dump: unable to create sysfs file (%d)\n", + rc); + + /* ToDo: re-register the dump area, for next time. */ + return 0; +} +machine_subsys_initcall(pseries, phyp_dump_setup); + +int __init early_init_dt_scan_phyp_dump(unsigned long node, + const char *uname, int depth, void *data) +{ + const unsigned int *sizes; + + phyp_dump_info->phyp_dump_configured = 0; + phyp_dump_info->phyp_dump_is_active = 0; + + if (depth != 1 || strcmp(uname, "rtas") != 0) + return 0; + + if (of_get_flat_dt_prop(node, "ibm,configure-kernel-dump", NULL)) + phyp_dump_info->phyp_dump_configured++; + + if (of_get_flat_dt_prop(node, "ibm,dump-kernel", NULL)) + phyp_dump_info->phyp_dump_is_active++; + + sizes = of_get_flat_dt_prop(node, "ibm,configure-kernel-dump-sizes", + NULL); + if (!sizes) + return 0; + + if (sizes[0] == 1) + phyp_dump_info->cpu_state_size = *((unsigned long *)&sizes[1]); + + if (sizes[3] == 2) + phyp_dump_info->hpte_region_size = + *((unsigned long *)&sizes[4]); + return 1; +} + +/* Look for phyp_dump= cmdline option */ +static int __init early_phyp_dump_enabled(char *p) +{ + phyp_dump_info->phyp_dump_at_boot = 1; + + if (!p) + return 0; + + if (strncmp(p, "1", 1) == 0) + phyp_dump_info->phyp_dump_at_boot = 1; + else if (strncmp(p, "0", 1) == 0) + phyp_dump_info->phyp_dump_at_boot = 0; + + return 0; +} +early_param("phyp_dump", early_phyp_dump_enabled); + +/* Look for phyp_dump_reserve_size= cmdline option */ +static int __init early_phyp_dump_reserve_size(char *p) +{ + if (p) + phyp_dump_info->reserve_bootvar = memparse(p, &p); + + return 0; +} +early_param("phyp_dump_reserve_size", early_phyp_dump_reserve_size); diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 61136d01955..9e17c0d2a0c 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -38,4 +38,6 @@ extern void pSeries_final_fixup(void); /* Poweron flag used for enabling auto ups restart */ extern unsigned long rtas_poweron_auto; +extern void find_udbg_vterm(void); + #endif /* _PSERIES_PSERIES_H */ diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index 2800fced8c7..ac75c10de27 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -222,14 +222,14 @@ static char * parse_next_property(char *buf, char *end, char **name, int *length tmp = strchr(buf, ' '); if (!tmp) { printk(KERN_ERR "property parse failed in %s at line %d\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); return NULL; } *tmp = '\0'; if (++tmp >= end) { printk(KERN_ERR "property parse failed in %s at line %d\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); return NULL; } @@ -238,12 +238,12 @@ static char * parse_next_property(char *buf, char *end, char **name, int *length *length = simple_strtoul(tmp, &tmp, 10); if (*length == -1) { printk(KERN_ERR "property parse failed in %s at line %d\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); return NULL; } if (*tmp != ' ' || ++tmp >= end) { printk(KERN_ERR "property parse failed in %s at line %d\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); return NULL; } @@ -252,12 +252,12 @@ static char * parse_next_property(char *buf, char *end, char **name, int *length tmp += *length; if (tmp > end) { printk(KERN_ERR "property parse failed in %s at line %d\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); return NULL; } else if (tmp < end && *tmp != ' ' && *tmp != '\0') { printk(KERN_ERR "property parse failed in %s at line %d\n", - __FUNCTION__, __LINE__); + __func__, __LINE__); return NULL; } tmp++; diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 8e1ef168e2d..e5b0ea87016 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -195,31 +195,30 @@ const struct file_operations scanlog_fops = { static int __init scanlog_init(void) { struct proc_dir_entry *ent; + void *data; + int err = -ENOMEM; ibm_scan_log_dump = rtas_token("ibm,scan-log-dump"); - if (ibm_scan_log_dump == RTAS_UNKNOWN_SERVICE) { - printk(KERN_ERR "scan-log-dump not implemented on this system\n"); - return -EIO; - } + if (ibm_scan_log_dump == RTAS_UNKNOWN_SERVICE) + return -ENODEV; - ent = create_proc_entry("ppc64/rtas/scan-log-dump", S_IRUSR, NULL); - if (ent) { - ent->proc_fops = &scanlog_fops; - /* Ideally we could allocate a buffer < 4G */ - ent->data = kmalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); - if (!ent->data) { - printk(KERN_ERR "Failed to allocate a buffer\n"); - remove_proc_entry("scan-log-dump", ent->parent); - return -ENOMEM; - } - ((unsigned int *)ent->data)[0] = 0; - } else { - printk(KERN_ERR "Failed to create ppc64/scan-log-dump proc entry\n"); - return -EIO; - } + /* Ideally we could allocate a buffer < 4G */ + data = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); + if (!data) + goto err; + + ent = proc_create("ppc64/rtas/scan-log-dump", S_IRUSR, NULL, + &scanlog_fops); + if (!ent) + goto err; + + ent->data = data; proc_ppc64_scan_log_dump = ent; return 0; +err: + kfree(data); + return err; } static void __exit scanlog_cleanup(void) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index fdb9b1c8f97..f66aa9c3b13 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -76,9 +76,6 @@ #define DBG(fmt...) #endif -/* move those away to a .h */ -extern void find_udbg_vterm(void); - int fwnmi_active; /* TRUE if an FWNMI handler is present */ static void pseries_shared_idle_sleep(void); @@ -127,14 +124,60 @@ void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc) desc->chip->eoi(irq); } -static void __init pseries_mpic_init_IRQ(void) +static void __init pseries_setup_i8259_cascade(void) { - struct device_node *np, *old, *cascade = NULL; - const unsigned int *addrp; + struct device_node *np, *old, *found = NULL; + unsigned int cascade; + const u32 *addrp; unsigned long intack = 0; + int naddr; + + for_each_node_by_type(np, "interrupt-controller") { + if (of_device_is_compatible(np, "chrp,iic")) { + found = np; + break; + } + } + + if (found == NULL) { + printk(KERN_DEBUG "pic: no ISA interrupt controller\n"); + return; + } + + cascade = irq_of_parse_and_map(found, 0); + if (cascade == NO_IRQ) { + printk(KERN_ERR "pic: failed to map cascade interrupt"); + return; + } + pr_debug("pic: cascade mapped to irq %d\n", cascade); + + for (old = of_node_get(found); old != NULL ; old = np) { + np = of_get_parent(old); + of_node_put(old); + if (np == NULL) + break; + if (strcmp(np->name, "pci") != 0) + continue; + addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); + if (addrp == NULL) + continue; + naddr = of_n_addr_cells(np); + intack = addrp[naddr-1]; + if (naddr > 1) + intack |= ((unsigned long)addrp[naddr-2]) << 32; + } + if (intack) + printk(KERN_DEBUG "pic: PCI 8259 intack at 0x%016lx\n", intack); + i8259_init(found, intack); + of_node_put(found); + set_irq_chained_handler(cascade, pseries_8259_cascade); +} + +static void __init pseries_mpic_init_IRQ(void) +{ + struct device_node *np; const unsigned int *opprop; unsigned long openpic_addr = 0; - unsigned int cascade_irq; int naddr, n, i, opplen; struct mpic *mpic; @@ -167,43 +210,13 @@ static void __init pseries_mpic_init_IRQ(void) mpic_init(mpic); /* Look for cascade */ - for_each_node_by_type(np, "interrupt-controller") - if (of_device_is_compatible(np, "chrp,iic")) { - cascade = np; - break; - } - if (cascade == NULL) - return; - - cascade_irq = irq_of_parse_and_map(cascade, 0); - if (cascade_irq == NO_IRQ) { - printk(KERN_ERR "mpic: failed to map cascade interrupt"); - return; - } + pseries_setup_i8259_cascade(); +} - /* Check ACK type */ - for (old = of_node_get(cascade); old != NULL ; old = np) { - np = of_get_parent(old); - of_node_put(old); - if (np == NULL) - break; - if (strcmp(np->name, "pci") != 0) - continue; - addrp = of_get_property(np, "8259-interrupt-acknowledge", - NULL); - if (addrp == NULL) - continue; - naddr = of_n_addr_cells(np); - intack = addrp[naddr-1]; - if (naddr > 1) - intack |= ((unsigned long)addrp[naddr-2]) << 32; - } - if (intack) - printk(KERN_DEBUG "mpic: PCI 8259 intack at 0x%016lx\n", - intack); - i8259_init(cascade, intack); - of_node_put(cascade); - set_irq_chained_handler(cascade_irq, pseries_8259_cascade); +static void __init pseries_xics_init_IRQ(void) +{ + xics_init_IRQ(); + pseries_setup_i8259_cascade(); } static void pseries_lpar_enable_pmcs(void) @@ -235,7 +248,7 @@ static void __init pseries_discover_pic(void) smp_init_pseries_mpic(); return; } else if (strstr(typep, "ppc-xicp")) { - ppc_md.init_IRQ = xics_init_IRQ; + ppc_md.init_IRQ = pseries_xics_init_IRQ; setup_kexec_cpu_down_xics(); smp_init_pseries_xics(); return; @@ -393,6 +406,7 @@ static void pseries_dedicated_idle_sleep(void) { unsigned int cpu = smp_processor_id(); unsigned long start_snooze; + unsigned long in_purr, out_purr; /* * Indicate to the HV that we are idle. Now would be @@ -400,6 +414,7 @@ static void pseries_dedicated_idle_sleep(void) */ get_lppaca()->idle = 1; get_lppaca()->donate_dedicated_cpu = 1; + in_purr = mfspr(SPRN_PURR); /* * We come in with interrupts disabled, and need_resched() @@ -432,6 +447,8 @@ static void pseries_dedicated_idle_sleep(void) out: HMT_medium(); + out_purr = mfspr(SPRN_PURR); + get_lppaca()->wait_state_cycles += out_purr - in_purr; get_lppaca()->donate_dedicated_cpu = 0; get_lppaca()->idle = 0; } diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index a977f200db8..43df53c30aa 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -516,6 +516,8 @@ static struct irq_chip xics_pic_lpar = { .set_affinity = xics_set_affinity }; +/* Points to the irq_chip we're actually using */ +static struct irq_chip *xics_irq_chip; static int xics_host_match(struct irq_host *h, struct device_node *node) { @@ -526,23 +528,13 @@ static int xics_host_match(struct irq_host *h, struct device_node *node) return !of_device_is_compatible(node, "chrp,iic"); } -static int xics_host_map_direct(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) +static int xics_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) { - pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw); + pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw); get_irq_desc(virq)->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &xics_pic_direct, handle_fasteoi_irq); - return 0; -} - -static int xics_host_map_lpar(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw) -{ - pr_debug("xics: map_direct virq %d, hwirq 0x%lx\n", virq, hw); - - get_irq_desc(virq)->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &xics_pic_lpar, handle_fasteoi_irq); + set_irq_chip_and_handler(virq, xics_irq_chip, handle_fasteoi_irq); return 0; } @@ -561,27 +553,20 @@ static int xics_host_xlate(struct irq_host *h, struct device_node *ct, return 0; } -static struct irq_host_ops xics_host_direct_ops = { +static struct irq_host_ops xics_host_ops = { .match = xics_host_match, - .map = xics_host_map_direct, - .xlate = xics_host_xlate, -}; - -static struct irq_host_ops xics_host_lpar_ops = { - .match = xics_host_match, - .map = xics_host_map_lpar, + .map = xics_host_map, .xlate = xics_host_xlate, }; static void __init xics_init_host(void) { - struct irq_host_ops *ops; - if (firmware_has_feature(FW_FEATURE_LPAR)) - ops = &xics_host_lpar_ops; + xics_irq_chip = &xics_pic_lpar; else - ops = &xics_host_direct_ops; - xics_host = irq_alloc_host(NULL, IRQ_HOST_MAP_TREE, 0, ops, + xics_irq_chip = &xics_pic_direct; + + xics_host = irq_alloc_host(NULL, IRQ_HOST_MAP_TREE, 0, &xics_host_ops, XICS_IRQ_SPURIOUS); BUG_ON(xics_host == NULL); irq_set_default_host(xics_host); @@ -655,52 +640,6 @@ static void __init xics_init_one_node(struct device_node *np, } } - -static void __init xics_setup_8259_cascade(void) -{ - struct device_node *np, *old, *found = NULL; - int cascade, naddr; - const u32 *addrp; - unsigned long intack = 0; - - for_each_node_by_type(np, "interrupt-controller") - if (of_device_is_compatible(np, "chrp,iic")) { - found = np; - break; - } - if (found == NULL) { - printk(KERN_DEBUG "xics: no ISA interrupt controller\n"); - return; - } - cascade = irq_of_parse_and_map(found, 0); - if (cascade == NO_IRQ) { - printk(KERN_ERR "xics: failed to map cascade interrupt"); - return; - } - pr_debug("xics: cascade mapped to irq %d\n", cascade); - - for (old = of_node_get(found); old != NULL ; old = np) { - np = of_get_parent(old); - of_node_put(old); - if (np == NULL) - break; - if (strcmp(np->name, "pci") != 0) - continue; - addrp = of_get_property(np, "8259-interrupt-acknowledge", NULL); - if (addrp == NULL) - continue; - naddr = of_n_addr_cells(np); - intack = addrp[naddr-1]; - if (naddr > 1) - intack |= ((unsigned long)addrp[naddr-2]) << 32; - } - if (intack) - printk(KERN_DEBUG "xics: PCI 8259 intack at 0x%016lx\n", intack); - i8259_init(found, intack); - of_node_put(found); - set_irq_chained_handler(cascade, pseries_8259_cascade); -} - void __init xics_init_IRQ(void) { struct device_node *np; @@ -733,8 +672,6 @@ void __init xics_init_IRQ(void) xics_setup_cpu(); - xics_setup_8259_cascade(); - ppc64_boot_msg(0x21, "XICS Done"); } diff --git a/arch/powerpc/platforms/pseries/xics.h b/arch/powerpc/platforms/pseries/xics.h index c26bcff47b6..1c5321ae8f2 100644 --- a/arch/powerpc/platforms/pseries/xics.h +++ b/arch/powerpc/platforms/pseries/xics.h @@ -28,7 +28,4 @@ struct xics_ipi_struct { extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; -struct irq_desc; -extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc); - #endif /* _POWERPC_KERNEL_XICS_H */ diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 15f3e8527d7..6d386d0071a 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_U3_DART) += dart_iommu.o obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o obj-$(CONFIG_FSL_SOC) += fsl_soc.o obj-$(CONFIG_FSL_PCI) += fsl_pci.o +obj-$(CONFIG_FSL_LBC) += fsl_lbc.o obj-$(CONFIG_RAPIDIO) += fsl_rio.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ @@ -27,6 +28,7 @@ obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o obj-$(CONFIG_PPC_I8259) += i8259.o obj-$(CONFIG_IPIC) += ipic.o obj-$(CONFIG_4xx) += uic.o +obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o obj-$(CONFIG_OF_RTC) += of_rtc.o ifeq ($(CONFIG_PCI),y) diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c index df8bd2b6479..58292a086c1 100644 --- a/arch/powerpc/sysdev/cpm1.c +++ b/arch/powerpc/sysdev/cpm1.c @@ -44,9 +44,6 @@ #define CPM_MAP_SIZE (0x4000) -#ifndef CONFIG_PPC_CPM_NEW_BINDING -static void m8xx_cpm_dpinit(void); -#endif cpm8xx_t __iomem *cpmp; /* Pointer to comm processor space */ immap_t __iomem *mpc8xx_immr; static cpic8xx_t __iomem *cpic_reg; @@ -229,12 +226,7 @@ void __init cpm_reset(void) out_be32(&siu_conf->sc_sdcr, 1); immr_unmap(siu_conf); -#ifdef CONFIG_PPC_CPM_NEW_BINDING cpm_muram_init(); -#else - /* Reclaim the DP memory for our use. */ - m8xx_cpm_dpinit(); -#endif } static DEFINE_SPINLOCK(cmd_lock); @@ -257,7 +249,7 @@ int cpm_command(u32 command, u8 opcode) if ((in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0) goto out; - printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__); + printk(KERN_ERR "%s(): Not able to issue CPM command\n", __func__); ret = -EIO; out: spin_unlock_irqrestore(&cmd_lock, flags); @@ -293,110 +285,6 @@ cpm_setbrg(uint brg, uint rate) CPM_BRG_EN | CPM_BRG_DIV16); } -#ifndef CONFIG_PPC_CPM_NEW_BINDING -/* - * dpalloc / dpfree bits. - */ -static spinlock_t cpm_dpmem_lock; -/* - * 16 blocks should be enough to satisfy all requests - * until the memory subsystem goes up... - */ -static rh_block_t cpm_boot_dpmem_rh_block[16]; -static rh_info_t cpm_dpmem_info; - -#define CPM_DPMEM_ALIGNMENT 8 -static u8 __iomem *dpram_vbase; -static phys_addr_t dpram_pbase; - -static void m8xx_cpm_dpinit(void) -{ - spin_lock_init(&cpm_dpmem_lock); - - dpram_vbase = cpmp->cp_dpmem; - dpram_pbase = get_immrbase() + offsetof(immap_t, im_cpm.cp_dpmem); - - /* Initialize the info header */ - rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, - sizeof(cpm_boot_dpmem_rh_block) / - sizeof(cpm_boot_dpmem_rh_block[0]), - cpm_boot_dpmem_rh_block); - - /* - * Attach the usable dpmem area. - * XXX: This is actually crap. CPM_DATAONLY_BASE and - * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies - * with the processor and the microcode patches applied / activated. - * But the following should be at least safe. - */ - rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); -} - -/* - * Allocate the requested size worth of DP memory. - * This function returns an offset into the DPRAM area. - * Use cpm_dpram_addr() to get the virtual address of the area. - */ -unsigned long cpm_dpalloc(uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc(&cpm_dpmem_info, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return (uint)start; -} -EXPORT_SYMBOL(cpm_dpalloc); - -int cpm_dpfree(unsigned long offset) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - ret = rh_free(&cpm_dpmem_info, offset); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return ret; -} -EXPORT_SYMBOL(cpm_dpfree); - -unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return start; -} -EXPORT_SYMBOL(cpm_dpalloc_fixed); - -void cpm_dpdump(void) -{ - rh_dump(&cpm_dpmem_info); -} -EXPORT_SYMBOL(cpm_dpdump); - -void *cpm_dpram_addr(unsigned long offset) -{ - return (void *)(dpram_vbase + offset); -} -EXPORT_SYMBOL(cpm_dpram_addr); - -uint cpm_dpram_phys(u8 *addr) -{ - return (dpram_pbase + (uint)(addr - dpram_vbase)); -} -EXPORT_SYMBOL(cpm_dpram_phys); -#endif /* !CONFIG_PPC_CPM_NEW_BINDING */ - struct cpm_ioport16 { __be16 dir, par, odr_sor, dat, intr; __be16 res[3]; diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c index dd066bb1d56..5a6c5dfc53e 100644 --- a/arch/powerpc/sysdev/cpm2.c +++ b/arch/powerpc/sysdev/cpm2.c @@ -46,10 +46,6 @@ #include <sysdev/fsl_soc.h> -#ifndef CONFIG_PPC_CPM_NEW_BINDING -static void cpm2_dpinit(void); -#endif - cpm_cpm2_t __iomem *cpmp; /* Pointer to comm processor space */ /* We allocate this here because it is used almost exclusively for @@ -71,15 +67,17 @@ void __init cpm2_reset(void) /* Reclaim the DP memory for our use. */ -#ifdef CONFIG_PPC_CPM_NEW_BINDING cpm_muram_init(); -#else - cpm2_dpinit(); -#endif /* Tell everyone where the comm processor resides. */ cpmp = &cpm2_immr->im_cpm; + +#ifndef CONFIG_PPC_EARLY_DEBUG_CPM + /* Reset the CPM. + */ + cpm_command(CPM_CR_RST, 0); +#endif } static DEFINE_SPINLOCK(cmd_lock); @@ -99,7 +97,7 @@ int cpm_command(u32 command, u8 opcode) if ((in_be32(&cpmp->cp_cpcr) & CPM_CR_FLG) == 0) goto out; - printk(KERN_ERR "%s(): Not able to issue CPM command\n", __FUNCTION__); + printk(KERN_ERR "%s(): Not able to issue CPM command\n", __func__); ret = -EIO; out: spin_unlock_irqrestore(&cmd_lock, flags); @@ -347,95 +345,6 @@ int cpm2_smc_clk_setup(enum cpm_clk_target target, int clock) return ret; } -#ifndef CONFIG_PPC_CPM_NEW_BINDING -/* - * dpalloc / dpfree bits. - */ -static spinlock_t cpm_dpmem_lock; -/* 16 blocks should be enough to satisfy all requests - * until the memory subsystem goes up... */ -static rh_block_t cpm_boot_dpmem_rh_block[16]; -static rh_info_t cpm_dpmem_info; -static u8 __iomem *im_dprambase; - -static void cpm2_dpinit(void) -{ - spin_lock_init(&cpm_dpmem_lock); - - /* initialize the info header */ - rh_init(&cpm_dpmem_info, 1, - sizeof(cpm_boot_dpmem_rh_block) / - sizeof(cpm_boot_dpmem_rh_block[0]), - cpm_boot_dpmem_rh_block); - - im_dprambase = cpm2_immr; - - /* Attach the usable dpmem area */ - /* XXX: This is actually crap. CPM_DATAONLY_BASE and - * CPM_DATAONLY_SIZE is only a subset of the available dpram. It - * varies with the processor and the microcode patches activated. - * But the following should be at least safe. - */ - rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); -} - -/* This function returns an index into the DPRAM area. - */ -unsigned long cpm_dpalloc(uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc(&cpm_dpmem_info, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return (uint)start; -} -EXPORT_SYMBOL(cpm_dpalloc); - -int cpm_dpfree(unsigned long offset) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - ret = rh_free(&cpm_dpmem_info, offset); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return ret; -} -EXPORT_SYMBOL(cpm_dpfree); - -/* not sure if this is ever needed */ -unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align) -{ - unsigned long start; - unsigned long flags; - - spin_lock_irqsave(&cpm_dpmem_lock, flags); - cpm_dpmem_info.alignment = align; - start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc"); - spin_unlock_irqrestore(&cpm_dpmem_lock, flags); - - return start; -} -EXPORT_SYMBOL(cpm_dpalloc_fixed); - -void cpm_dpdump(void) -{ - rh_dump(&cpm_dpmem_info); -} -EXPORT_SYMBOL(cpm_dpdump); - -void *cpm_dpram_addr(unsigned long offset) -{ - return (void *)(im_dprambase + offset); -} -EXPORT_SYMBOL(cpm_dpram_addr); -#endif /* !CONFIG_PPC_CPM_NEW_BINDING */ - struct cpm2_ioports { u32 dir, par, sor, odr, dat; u32 res[3]; diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c index 165981c8778..cb7df2dce44 100644 --- a/arch/powerpc/sysdev/cpm_common.c +++ b/arch/powerpc/sysdev/cpm_common.c @@ -58,7 +58,6 @@ void __init udbg_init_cpm(void) } #endif -#ifdef CONFIG_PPC_CPM_NEW_BINDING static spinlock_t cpm_muram_lock; static rh_block_t cpm_boot_muram_rh_block[16]; static rh_info_t cpm_muram_info; @@ -199,5 +198,3 @@ dma_addr_t cpm_muram_dma(void __iomem *addr) return muram_pbase + ((u8 __iomem *)addr - muram_vbase); } EXPORT_SYMBOL(cpm_muram_dma); - -#endif /* CONFIG_PPC_CPM_NEW_BINDING */ diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index e0e24b01e3a..005c2ecf976 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -37,6 +37,7 @@ #include <linux/dma-mapping.h> #include <linux/vmalloc.h> #include <linux/suspend.h> +#include <linux/lmb.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/iommu.h> @@ -44,7 +45,6 @@ #include <asm/machdep.h> #include <asm/abs_addr.h> #include <asm/cacheflush.h> -#include <asm/lmb.h> #include <asm/ppc-pci.h> #include "dart.h" diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c new file mode 100644 index 00000000000..422c8faef59 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -0,0 +1,129 @@ +/* + * Freescale LBC and UPM routines. + * + * Copyright (c) 2007-2008 MontaVista Software, Inc. + * + * Author: Anton Vorontsov <avorontsov@ru.mvista.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <asm/fsl_lbc.h> + +spinlock_t fsl_lbc_lock = __SPIN_LOCK_UNLOCKED(fsl_lbc_lock); + +struct fsl_lbc_regs __iomem *fsl_lbc_regs; +EXPORT_SYMBOL(fsl_lbc_regs); + +static char __initdata *compat_lbc[] = { + "fsl,pq2-localbus", + "fsl,pq2pro-localbus", + "fsl,pq3-localbus", + "fsl,elbc", +}; + +static int __init fsl_lbc_init(void) +{ + struct device_node *lbus; + int i; + + for (i = 0; i < ARRAY_SIZE(compat_lbc); i++) { + lbus = of_find_compatible_node(NULL, NULL, compat_lbc[i]); + if (lbus) + goto found; + } + return -ENODEV; + +found: + fsl_lbc_regs = of_iomap(lbus, 0); + of_node_put(lbus); + if (!fsl_lbc_regs) + return -ENOMEM; + return 0; +} +arch_initcall(fsl_lbc_init); + +/** + * fsl_lbc_find - find Localbus bank + * @addr_base: base address of the memory bank + * + * This function walks LBC banks comparing "Base address" field of the BR + * registers with the supplied addr_base argument. When bases match this + * function returns bank number (starting with 0), otherwise it returns + * appropriate errno value. + */ +int fsl_lbc_find(phys_addr_t addr_base) +{ + int i; + + if (!fsl_lbc_regs) + return -ENODEV; + + for (i = 0; i < ARRAY_SIZE(fsl_lbc_regs->bank); i++) { + __be32 br = in_be32(&fsl_lbc_regs->bank[i].br); + __be32 or = in_be32(&fsl_lbc_regs->bank[i].or); + + if (br & BR_V && (br & or & BR_BA) == addr_base) + return i; + } + + return -ENOENT; +} +EXPORT_SYMBOL(fsl_lbc_find); + +/** + * fsl_upm_find - find pre-programmed UPM via base address + * @addr_base: base address of the memory bank controlled by the UPM + * @upm: pointer to the allocated fsl_upm structure + * + * This function fills fsl_upm structure so you can use it with the rest of + * UPM API. On success this function returns 0, otherwise it returns + * appropriate errno value. + */ +int fsl_upm_find(phys_addr_t addr_base, struct fsl_upm *upm) +{ + int bank; + __be32 br; + + bank = fsl_lbc_find(addr_base); + if (bank < 0) + return bank; + + br = in_be32(&fsl_lbc_regs->bank[bank].br); + + switch (br & BR_MSEL) { + case BR_MS_UPMA: + upm->mxmr = &fsl_lbc_regs->mamr; + break; + case BR_MS_UPMB: + upm->mxmr = &fsl_lbc_regs->mbmr; + break; + case BR_MS_UPMC: + upm->mxmr = &fsl_lbc_regs->mcmr; + break; + default: + return -EINVAL; + } + + switch (br & BR_PS) { + case BR_PS_8: + upm->width = 8; + break; + case BR_PS_16: + upm->width = 16; + break; + case BR_PS_32: + upm->width = 32; + break; + default: + return -EINVAL; + } + + return 0; +} +EXPORT_SYMBOL(fsl_upm_find); diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 3581416905e..5c1b246aacc 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -75,6 +75,33 @@ phys_addr_t get_immrbase(void) EXPORT_SYMBOL(get_immrbase); +static u32 sysfreq = -1; + +u32 fsl_get_sys_freq(void) +{ + struct device_node *soc; + const u32 *prop; + int size; + + if (sysfreq != -1) + return sysfreq; + + soc = of_find_node_by_type(NULL, "soc"); + if (!soc) + return -1; + + prop = of_get_property(soc, "clock-frequency", &size); + if (!prop || size != sizeof(*prop) || *prop == 0) + prop = of_get_property(soc, "bus-frequency", &size); + + if (prop && size == sizeof(*prop)) + sysfreq = *prop; + + of_node_put(soc); + return sysfreq; +} +EXPORT_SYMBOL(fsl_get_sys_freq); + #if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx) static u32 brgfreq = -1; @@ -517,9 +544,9 @@ arch_initcall(fsl_i2c_of_init); static int __init mpc83xx_wdt_init(void) { struct resource r; - struct device_node *soc, *np; + struct device_node *np; struct platform_device *dev; - const unsigned int *freq; + u32 freq = fsl_get_sys_freq(); int ret; np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt"); @@ -529,19 +556,6 @@ static int __init mpc83xx_wdt_init(void) goto nodev; } - soc = of_find_node_by_type(NULL, "soc"); - - if (!soc) { - ret = -ENODEV; - goto nosoc; - } - - freq = of_get_property(soc, "bus-frequency", NULL); - if (!freq) { - ret = -ENODEV; - goto err; - } - memset(&r, 0, sizeof(r)); ret = of_address_to_resource(np, 0, &r); @@ -554,20 +568,16 @@ static int __init mpc83xx_wdt_init(void) goto err; } - ret = platform_device_add_data(dev, freq, sizeof(int)); + ret = platform_device_add_data(dev, &freq, sizeof(freq)); if (ret) goto unreg; - of_node_put(soc); of_node_put(np); - return 0; unreg: platform_device_unregister(dev); err: - of_node_put(soc); -nosoc: of_node_put(np); nodev: return ret; @@ -736,547 +746,6 @@ err: arch_initcall(fsl_usb_of_init); -#ifndef CONFIG_PPC_CPM_NEW_BINDING -#ifdef CONFIG_CPM2 - -extern void init_scc_ioports(struct fs_uart_platform_info*); - -static const char fcc_regs[] = "fcc_regs"; -static const char fcc_regs_c[] = "fcc_regs_c"; -static const char fcc_pram[] = "fcc_pram"; -static char bus_id[9][BUS_ID_SIZE]; - -static int __init fs_enet_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *fs_enet_dev; - struct resource res; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; - i++) { - struct resource r[4]; - struct device_node *phy, *mdio; - struct fs_platform_info fs_enet_data; - const unsigned int *id, *phy_addr, *phy_irq; - const void *mac_addr; - const phandle *ph; - const char *model; - - memset(r, 0, sizeof(r)); - memset(&fs_enet_data, 0, sizeof(fs_enet_data)); - - ret = of_address_to_resource(np, 0, &r[0]); - if (ret) - goto err; - r[0].name = fcc_regs; - - ret = of_address_to_resource(np, 1, &r[1]); - if (ret) - goto err; - r[1].name = fcc_pram; - - ret = of_address_to_resource(np, 2, &r[2]); - if (ret) - goto err; - r[2].name = fcc_regs_c; - fs_enet_data.fcc_regs_c = r[2].start; - - of_irq_to_resource(np, 0, &r[3]); - - fs_enet_dev = - platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4); - - if (IS_ERR(fs_enet_dev)) { - ret = PTR_ERR(fs_enet_dev); - goto err; - } - - model = of_get_property(np, "model", NULL); - if (model == NULL) { - ret = -ENODEV; - goto unreg; - } - - mac_addr = of_get_mac_address(np); - if (mac_addr) - memcpy(fs_enet_data.macaddr, mac_addr, 6); - - ph = of_get_property(np, "phy-handle", NULL); - phy = of_find_node_by_phandle(*ph); - - if (phy == NULL) { - ret = -ENODEV; - goto unreg; - } - - phy_addr = of_get_property(phy, "reg", NULL); - fs_enet_data.phy_addr = *phy_addr; - - phy_irq = of_get_property(phy, "interrupts", NULL); - - id = of_get_property(np, "device-id", NULL); - fs_enet_data.fs_no = *id; - strcpy(fs_enet_data.fs_type, model); - - mdio = of_get_parent(phy); - ret = of_address_to_resource(mdio, 0, &res); - if (ret) { - of_node_put(phy); - of_node_put(mdio); - goto unreg; - } - - fs_enet_data.clk_rx = *((u32 *)of_get_property(np, - "rx-clock", NULL)); - fs_enet_data.clk_tx = *((u32 *)of_get_property(np, - "tx-clock", NULL)); - - if (strstr(model, "FCC")) { - int fcc_index = *id - 1; - const unsigned char *mdio_bb_prop; - - fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0); - fs_enet_data.rx_ring = 32; - fs_enet_data.tx_ring = 32; - fs_enet_data.rx_copybreak = 240; - fs_enet_data.use_napi = 0; - fs_enet_data.napi_weight = 17; - fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index); - fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index); - fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index); - - snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x", - (u32)res.start, fs_enet_data.phy_addr); - fs_enet_data.bus_id = (char*)&bus_id[(*id)]; - fs_enet_data.init_ioports = init_fcc_ioports; - - mdio_bb_prop = of_get_property(phy, "bitbang", NULL); - if (mdio_bb_prop) { - struct platform_device *fs_enet_mdio_bb_dev; - struct fs_mii_bb_platform_info fs_enet_mdio_bb_data; - - fs_enet_mdio_bb_dev = - platform_device_register_simple("fsl-bb-mdio", - i, NULL, 0); - memset(&fs_enet_mdio_bb_data, 0, - sizeof(struct fs_mii_bb_platform_info)); - fs_enet_mdio_bb_data.mdio_dat.bit = - mdio_bb_prop[0]; - fs_enet_mdio_bb_data.mdio_dir.bit = - mdio_bb_prop[1]; - fs_enet_mdio_bb_data.mdc_dat.bit = - mdio_bb_prop[2]; - fs_enet_mdio_bb_data.mdio_port = - mdio_bb_prop[3]; - fs_enet_mdio_bb_data.mdc_port = - mdio_bb_prop[4]; - fs_enet_mdio_bb_data.delay = - mdio_bb_prop[5]; - - fs_enet_mdio_bb_data.irq[0] = phy_irq[0]; - fs_enet_mdio_bb_data.irq[1] = -1; - fs_enet_mdio_bb_data.irq[2] = -1; - fs_enet_mdio_bb_data.irq[3] = phy_irq[0]; - fs_enet_mdio_bb_data.irq[31] = -1; - - fs_enet_mdio_bb_data.mdio_dat.offset = - (u32)&cpm2_immr->im_ioport.iop_pdatc; - fs_enet_mdio_bb_data.mdio_dir.offset = - (u32)&cpm2_immr->im_ioport.iop_pdirc; - fs_enet_mdio_bb_data.mdc_dat.offset = - (u32)&cpm2_immr->im_ioport.iop_pdatc; - - ret = platform_device_add_data( - fs_enet_mdio_bb_dev, - &fs_enet_mdio_bb_data, - sizeof(struct fs_mii_bb_platform_info)); - if (ret) - goto unreg; - } - - of_node_put(phy); - of_node_put(mdio); - - ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, - sizeof(struct - fs_platform_info)); - if (ret) - goto unreg; - } - } - return 0; - -unreg: - platform_device_unregister(fs_enet_dev); -err: - return ret; -} - -arch_initcall(fs_enet_of_init); - -static const char scc_regs[] = "regs"; -static const char scc_pram[] = "pram"; - -static int __init cpm_uart_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *cpm_uart_dev; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; - i++) { - struct resource r[3]; - struct fs_uart_platform_info cpm_uart_data; - const int *id; - const char *model; - - memset(r, 0, sizeof(r)); - memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); - - ret = of_address_to_resource(np, 0, &r[0]); - if (ret) - goto err; - - r[0].name = scc_regs; - - ret = of_address_to_resource(np, 1, &r[1]); - if (ret) - goto err; - r[1].name = scc_pram; - - of_irq_to_resource(np, 0, &r[2]); - - cpm_uart_dev = - platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3); - - if (IS_ERR(cpm_uart_dev)) { - ret = PTR_ERR(cpm_uart_dev); - goto err; - } - - id = of_get_property(np, "device-id", NULL); - cpm_uart_data.fs_no = *id; - - model = of_get_property(np, "model", NULL); - strcpy(cpm_uart_data.fs_type, model); - - cpm_uart_data.uart_clk = ppc_proc_freq; - - cpm_uart_data.tx_num_fifo = 4; - cpm_uart_data.tx_buf_size = 32; - cpm_uart_data.rx_num_fifo = 4; - cpm_uart_data.rx_buf_size = 32; - cpm_uart_data.clk_rx = *((u32 *)of_get_property(np, - "rx-clock", NULL)); - cpm_uart_data.clk_tx = *((u32 *)of_get_property(np, - "tx-clock", NULL)); - - ret = - platform_device_add_data(cpm_uart_dev, &cpm_uart_data, - sizeof(struct - fs_uart_platform_info)); - if (ret) - goto unreg; - } - - return 0; - -unreg: - platform_device_unregister(cpm_uart_dev); -err: - return ret; -} - -arch_initcall(cpm_uart_of_init); -#endif /* CONFIG_CPM2 */ - -#ifdef CONFIG_8xx - -extern void init_scc_ioports(struct fs_platform_info*); -extern int platform_device_skip(const char *model, int id); - -static int __init fs_enet_mdio_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *mdio_dev; - struct resource res; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; - i++) { - struct fs_mii_fec_platform_info mdio_data; - - memset(&res, 0, sizeof(res)); - memset(&mdio_data, 0, sizeof(mdio_data)); - - ret = of_address_to_resource(np, 0, &res); - if (ret) - goto err; - - mdio_dev = - platform_device_register_simple("fsl-cpm-fec-mdio", - res.start, &res, 1); - if (IS_ERR(mdio_dev)) { - ret = PTR_ERR(mdio_dev); - goto err; - } - - mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; - - ret = - platform_device_add_data(mdio_dev, &mdio_data, - sizeof(struct fs_mii_fec_platform_info)); - if (ret) - goto unreg; - } - return 0; - -unreg: - platform_device_unregister(mdio_dev); -err: - return ret; -} - -arch_initcall(fs_enet_mdio_of_init); - -static const char *enet_regs = "regs"; -static const char *enet_pram = "pram"; -static const char *enet_irq = "interrupt"; -static char bus_id[9][BUS_ID_SIZE]; - -static int __init fs_enet_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *fs_enet_dev = NULL; - struct resource res; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; - i++) { - struct resource r[4]; - struct device_node *phy = NULL, *mdio = NULL; - struct fs_platform_info fs_enet_data; - const unsigned int *id; - const unsigned int *phy_addr; - const void *mac_addr; - const phandle *ph; - const char *model; - - memset(r, 0, sizeof(r)); - memset(&fs_enet_data, 0, sizeof(fs_enet_data)); - - model = of_get_property(np, "model", NULL); - if (model == NULL) { - ret = -ENODEV; - goto unreg; - } - - id = of_get_property(np, "device-id", NULL); - fs_enet_data.fs_no = *id; - - if (platform_device_skip(model, *id)) - continue; - - ret = of_address_to_resource(np, 0, &r[0]); - if (ret) - goto err; - r[0].name = enet_regs; - - mac_addr = of_get_mac_address(np); - if (mac_addr) - memcpy(fs_enet_data.macaddr, mac_addr, 6); - - ph = of_get_property(np, "phy-handle", NULL); - if (ph != NULL) - phy = of_find_node_by_phandle(*ph); - - if (phy != NULL) { - phy_addr = of_get_property(phy, "reg", NULL); - fs_enet_data.phy_addr = *phy_addr; - fs_enet_data.has_phy = 1; - - mdio = of_get_parent(phy); - ret = of_address_to_resource(mdio, 0, &res); - if (ret) { - of_node_put(phy); - of_node_put(mdio); - goto unreg; - } - } - - model = of_get_property(np, "model", NULL); - strcpy(fs_enet_data.fs_type, model); - - if (strstr(model, "FEC")) { - r[1].start = r[1].end = irq_of_parse_and_map(np, 0); - r[1].flags = IORESOURCE_IRQ; - r[1].name = enet_irq; - - fs_enet_dev = - platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); - - if (IS_ERR(fs_enet_dev)) { - ret = PTR_ERR(fs_enet_dev); - goto err; - } - - fs_enet_data.rx_ring = 128; - fs_enet_data.tx_ring = 16; - fs_enet_data.rx_copybreak = 240; - fs_enet_data.use_napi = 1; - fs_enet_data.napi_weight = 17; - - snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", - (u32)res.start, fs_enet_data.phy_addr); - fs_enet_data.bus_id = (char*)&bus_id[i]; - fs_enet_data.init_ioports = init_fec_ioports; - } - if (strstr(model, "SCC")) { - ret = of_address_to_resource(np, 1, &r[1]); - if (ret) - goto err; - r[1].name = enet_pram; - - r[2].start = r[2].end = irq_of_parse_and_map(np, 0); - r[2].flags = IORESOURCE_IRQ; - r[2].name = enet_irq; - - fs_enet_dev = - platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); - - if (IS_ERR(fs_enet_dev)) { - ret = PTR_ERR(fs_enet_dev); - goto err; - } - - fs_enet_data.rx_ring = 64; - fs_enet_data.tx_ring = 8; - fs_enet_data.rx_copybreak = 240; - fs_enet_data.use_napi = 1; - fs_enet_data.napi_weight = 17; - - snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); - fs_enet_data.bus_id = (char*)&bus_id[i]; - fs_enet_data.init_ioports = init_scc_ioports; - } - - of_node_put(phy); - of_node_put(mdio); - - ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, - sizeof(struct - fs_platform_info)); - if (ret) - goto unreg; - } - return 0; - -unreg: - platform_device_unregister(fs_enet_dev); -err: - return ret; -} - -arch_initcall(fs_enet_of_init); - -static int __init fsl_pcmcia_of_init(void) -{ - struct device_node *np; - /* - * Register all the devices which type is "pcmcia" - */ - for_each_compatible_node(np, "pcmcia", "fsl,pq-pcmcia") - of_platform_device_create(np, "m8xx-pcmcia", NULL); - return 0; -} - -arch_initcall(fsl_pcmcia_of_init); - -static const char *smc_regs = "regs"; -static const char *smc_pram = "pram"; - -static int __init cpm_smc_uart_of_init(void) -{ - struct device_node *np; - unsigned int i; - struct platform_device *cpm_uart_dev; - int ret; - - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; - i++) { - struct resource r[3]; - struct fs_uart_platform_info cpm_uart_data; - const int *id; - const char *model; - - memset(r, 0, sizeof(r)); - memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); - - ret = of_address_to_resource(np, 0, &r[0]); - if (ret) - goto err; - - r[0].name = smc_regs; - - ret = of_address_to_resource(np, 1, &r[1]); - if (ret) - goto err; - r[1].name = smc_pram; - - r[2].start = r[2].end = irq_of_parse_and_map(np, 0); - r[2].flags = IORESOURCE_IRQ; - - cpm_uart_dev = - platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); - - if (IS_ERR(cpm_uart_dev)) { - ret = PTR_ERR(cpm_uart_dev); - goto err; - } - - model = of_get_property(np, "model", NULL); - strcpy(cpm_uart_data.fs_type, model); - - id = of_get_property(np, "device-id", NULL); - cpm_uart_data.fs_no = *id; - cpm_uart_data.uart_clk = ppc_proc_freq; - - cpm_uart_data.tx_num_fifo = 4; - cpm_uart_data.tx_buf_size = 32; - cpm_uart_data.rx_num_fifo = 4; - cpm_uart_data.rx_buf_size = 32; - - ret = - platform_device_add_data(cpm_uart_dev, &cpm_uart_data, - sizeof(struct - fs_uart_platform_info)); - if (ret) - goto unreg; - } - - return 0; - -unreg: - platform_device_unregister(cpm_uart_dev); -err: - return ret; -} - -arch_initcall(cpm_smc_uart_of_init); - -#endif /* CONFIG_8xx */ -#endif /* CONFIG_PPC_CPM_NEW_BINDING */ - static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, struct spi_board_info *board_infos, unsigned int num_board_infos, @@ -1372,25 +841,9 @@ int __init fsl_spi_init(struct spi_board_info *board_infos, sysclk = get_brgfreq(); #endif if (sysclk == -1) { - struct device_node *np; - const u32 *freq; - int size; - - np = of_find_node_by_type(NULL, "soc"); - if (!np) + sysclk = fsl_get_sys_freq(); + if (sysclk == -1) return -ENODEV; - - freq = of_get_property(np, "clock-frequency", &size); - if (!freq || size != sizeof(*freq) || *freq == 0) { - freq = of_get_property(np, "bus-frequency", &size); - if (!freq || size != sizeof(*freq) || *freq == 0) { - of_node_put(np); - return -ENODEV; - } - } - - sysclk = *freq; - of_node_put(np); } ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos, diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h index 63e7db30a4c..74c4a9657b3 100644 --- a/arch/powerpc/sysdev/fsl_soc.h +++ b/arch/powerpc/sysdev/fsl_soc.h @@ -7,6 +7,7 @@ extern phys_addr_t get_immrbase(void); extern u32 get_brgfreq(void); extern u32 get_baudrate(void); +extern u32 fsl_get_sys_freq(void); struct spi_board_info; diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 6ffdda244bb..8619f2a3f1f 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -175,13 +175,16 @@ static inline void _mpic_write(enum mpic_reg_type type, switch(type) { #ifdef CONFIG_PPC_DCR case mpic_access_dcr: - return dcr_write(rb->dhost, reg, value); + dcr_write(rb->dhost, reg, value); + break; #endif case mpic_access_mmio_be: - return out_be32(rb->base + (reg >> 2), value); + out_be32(rb->base + (reg >> 2), value); + break; case mpic_access_mmio_le: default: - return out_le32(rb->base + (reg >> 2), value); + out_le32(rb->base + (reg >> 2), value); + break; } } @@ -1000,7 +1003,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, const char *name) { struct mpic *mpic; - u32 reg; + u32 greg_feature; const char *vers; int i; int intvec_top; @@ -1064,7 +1067,8 @@ struct mpic * __init mpic_alloc(struct device_node *node, /* Look for protected sources */ if (node) { - unsigned int psize, bits, mapsize; + int psize; + unsigned int bits, mapsize; const u32 *psrc = of_get_property(node, "protected-sources", &psize); if (psrc) { @@ -1107,8 +1111,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, * in, try to obtain one */ if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { - const u32 *reg; - reg = of_get_property(node, "reg", NULL); + const u32 *reg = of_get_property(node, "reg", NULL); BUG_ON(reg == NULL); paddr = of_translate_address(node, reg); BUG_ON(paddr == OF_BAD_ADDR); @@ -1137,12 +1140,13 @@ struct mpic * __init mpic_alloc(struct device_node *node, * MPICs, num sources as well. On ISU MPICs, sources are counted * as ISUs are added */ - reg = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0)); - mpic->num_cpus = ((reg & MPIC_GREG_FEATURE_LAST_CPU_MASK) + greg_feature = mpic_read(mpic->gregs, MPIC_INFO(GREG_FEATURE_0)); + mpic->num_cpus = ((greg_feature & MPIC_GREG_FEATURE_LAST_CPU_MASK) >> MPIC_GREG_FEATURE_LAST_CPU_SHIFT) + 1; if (isu_size == 0) - mpic->num_sources = ((reg & MPIC_GREG_FEATURE_LAST_SRC_MASK) - >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1; + mpic->num_sources = + ((greg_feature & MPIC_GREG_FEATURE_LAST_SRC_MASK) + >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT) + 1; /* Map the per-CPU registers */ for (i = 0; i < mpic->num_cpus; i++) { @@ -1161,7 +1165,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, mpic->isu_mask = (1 << mpic->isu_shift) - 1; /* Display version */ - switch (reg & MPIC_GREG_FEATURE_VERSION_MASK) { + switch (greg_feature & MPIC_GREG_FEATURE_VERSION_MASK) { case 1: vers = "1.0"; break; @@ -1321,7 +1325,7 @@ void __init mpic_set_serial_int(struct mpic *mpic, int enable) void mpic_irq_set_priority(unsigned int irq, unsigned int pri) { - int is_ipi; + unsigned int is_ipi; struct mpic *mpic = mpic_find(irq, &is_ipi); unsigned int src = mpic_irq_to_hw(irq); unsigned long flags; @@ -1344,7 +1348,7 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri) unsigned int mpic_irq_get_priority(unsigned int irq) { - int is_ipi; + unsigned int is_ipi; struct mpic *mpic = mpic_find(irq, &is_ipi); unsigned int src = mpic_irq_to_hw(irq); unsigned long flags; @@ -1406,11 +1410,6 @@ void mpic_cpu_set_priority(int prio) mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), prio); } -/* - * XXX: someone who knows mpic should check this. - * do we need to eoi the ipi including for kexec cpu here (see xics comments)? - * or can we reset the mpic in the new kernel? - */ void mpic_teardown_this_cpu(int secondary) { struct mpic *mpic = mpic_primary; @@ -1430,6 +1429,10 @@ void mpic_teardown_this_cpu(int secondary) /* Set current processor priority to max */ mpic_cpu_write(MPIC_INFO(CPU_CURRENT_TASK_PRI), 0xf); + /* We need to EOI the IPI since not all platforms reset the MPIC + * on boot and new interrupts wouldn't get delivered otherwise. + */ + mpic_eoi(mpic); spin_unlock_irqrestore(&mpic_lock, flags); } diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index efda0028909..047b31027fa 100644 --- a/arch/powerpc/sysdev/mv64x60_dev.c +++ b/arch/powerpc/sysdev/mv64x60_dev.c @@ -127,7 +127,7 @@ static int __init mv64x60_mpsc_device_setup(struct device_node *np, int id) if (err) return err; - prop = of_get_property(np, "block-index", NULL); + prop = of_get_property(np, "cell-index", NULL); if (!prop) return -ENODEV; port_number = *(int *)prop; @@ -136,6 +136,7 @@ static int __init mv64x60_mpsc_device_setup(struct device_node *np, int id) pdata.cache_mgmt = 1; /* All current revs need this set */ + pdata.max_idle = 40; /* default */ prop = of_get_property(np, "max_idle", NULL); if (prop) pdata.max_idle = *prop; @@ -205,30 +206,24 @@ error: /* * Create mv64x60_eth platform devices */ -static int __init eth_register_shared_pdev(struct device_node *np) +static struct platform_device * __init mv64x60_eth_register_shared_pdev( + struct device_node *np, int id) { struct platform_device *pdev; struct resource r[1]; int err; - np = of_get_parent(np); - if (!np) - return -ENODEV; - err = of_address_to_resource(np, 0, &r[0]); - of_node_put(np); if (err) - return err; + return ERR_PTR(err); - pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, 0, + pdev = platform_device_register_simple(MV643XX_ETH_SHARED_NAME, id, r, 1); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - - return 0; + return pdev; } -static int __init mv64x60_eth_device_setup(struct device_node *np, int id) +static int __init mv64x60_eth_device_setup(struct device_node *np, int id, + struct platform_device *shared_pdev) { struct resource r[1]; struct mv643xx_eth_platform_data pdata; @@ -239,16 +234,12 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id) const phandle *ph; int err; - /* only register the shared platform device the first time through */ - if (id == 0 && (err = eth_register_shared_pdev(np))) - return err; - memset(r, 0, sizeof(r)); of_irq_to_resource(np, 0, &r[0]); memset(&pdata, 0, sizeof(pdata)); - prop = of_get_property(np, "block-index", NULL); + prop = of_get_property(np, "reg", NULL); if (!prop) return -ENODEV; pdata.port_number = *prop; @@ -301,7 +292,7 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id) of_node_put(phy); - pdev = platform_device_alloc(MV643XX_ETH_NAME, pdata.port_number); + pdev = platform_device_alloc(MV643XX_ETH_NAME, id); if (!pdev) return -ENOMEM; @@ -345,21 +336,19 @@ static int __init mv64x60_i2c_device_setup(struct device_node *np, int id) memset(&pdata, 0, sizeof(pdata)); + pdata.freq_m = 8; /* default */ prop = of_get_property(np, "freq_m", NULL); if (!prop) return -ENODEV; pdata.freq_m = *prop; + pdata.freq_m = 3; /* default */ prop = of_get_property(np, "freq_n", NULL); if (!prop) return -ENODEV; pdata.freq_n = *prop; - prop = of_get_property(np, "timeout", NULL); - if (prop) - pdata.timeout = *prop; - else - pdata.timeout = 1000; /* 1 second */ + pdata.timeout = 1000; /* default: 1 second */ pdev = platform_device_alloc(MV64XXX_I2C_CTLR_NAME, id); if (!pdev) @@ -401,10 +390,7 @@ static int __init mv64x60_wdt_device_setup(struct device_node *np, int id) memset(&pdata, 0, sizeof(pdata)); - prop = of_get_property(np, "timeout", NULL); - if (!prop) - return -ENODEV; - pdata.timeout = *prop; + pdata.timeout = 10; /* Default: 10 seconds */ np = of_get_parent(np); if (!np) @@ -441,27 +427,43 @@ error: static int __init mv64x60_device_setup(void) { - struct device_node *np = NULL; - int id; + struct device_node *np, *np2; + struct platform_device *pdev; + int id, id2; int err; id = 0; - for_each_compatible_node(np, "serial", "marvell,mpsc") + for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") if ((err = mv64x60_mpsc_device_setup(np, id++))) goto error; id = 0; - for_each_compatible_node(np, "network", "marvell,mv64x60-eth") - if ((err = mv64x60_eth_device_setup(np, id++))) + id2 = 0; + for_each_compatible_node(np, NULL, "marvell,mv64360-eth-group") { + pdev = mv64x60_eth_register_shared_pdev(np, id++); + if (IS_ERR(pdev)) { + err = PTR_ERR(pdev); goto error; + } + for_each_child_of_node(np, np2) { + if (!of_device_is_compatible(np2, + "marvell,mv64360-eth")) + continue; + err = mv64x60_eth_device_setup(np2, id2++, pdev); + if (err) { + of_node_put(np2); + goto error; + } + } + } id = 0; - for_each_compatible_node(np, "i2c", "marvell,mv64x60-i2c") + for_each_compatible_node(np, "i2c", "marvell,mv64360-i2c") if ((err = mv64x60_i2c_device_setup(np, id++))) goto error; /* support up to one watchdog timer */ - np = of_find_compatible_node(np, NULL, "marvell,mv64x60-wdt"); + np = of_find_compatible_node(np, NULL, "marvell,mv64360-wdt"); if (np) { if ((err = mv64x60_wdt_device_setup(np, id))) goto error; @@ -489,10 +491,10 @@ static int __init mv64x60_add_mpsc_console(void) if (!np) goto not_mpsc; - if (!of_device_is_compatible(np, "marvell,mpsc")) + if (!of_device_is_compatible(np, "marvell,mv64360-mpsc")) goto not_mpsc; - prop = of_get_property(np, "block-index", NULL); + prop = of_get_property(np, "cell-index", NULL); if (!prop) goto not_mpsc; diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c index d21ab8fa499..1456015a22d 100644 --- a/arch/powerpc/sysdev/mv64x60_pci.c +++ b/arch/powerpc/sysdev/mv64x60_pci.c @@ -86,14 +86,14 @@ static int __init mv64x60_sysfs_init(void) struct platform_device *pdev; const unsigned int *prop; - np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60"); + np = of_find_compatible_node(NULL, NULL, "marvell,mv64360"); if (!np) return 0; prop = of_get_property(np, "hs_reg_valid", NULL); of_node_put(np); - pdev = platform_device_register_simple("marvell,mv64x60", 0, NULL, 0); + pdev = platform_device_register_simple("marvell,mv64360", 0, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); @@ -166,6 +166,6 @@ void __init mv64x60_pci_init(void) { struct device_node *np; - for_each_compatible_node(np, "pci", "marvell,mv64x60-pci") + for_each_compatible_node(np, "pci", "marvell,mv64360-pci") mv64x60_add_bridge(np); } diff --git a/arch/powerpc/sysdev/mv64x60_pic.c b/arch/powerpc/sysdev/mv64x60_pic.c index 19e6ef26379..2aa4ed066db 100644 --- a/arch/powerpc/sysdev/mv64x60_pic.c +++ b/arch/powerpc/sysdev/mv64x60_pic.c @@ -238,13 +238,13 @@ void __init mv64x60_init_irq(void) const unsigned int *reg; unsigned long flags; - np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-gpp"); + np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-gpp"); reg = of_get_property(np, "reg", &size); paddr = of_translate_address(np, reg); mv64x60_gpp_reg_base = ioremap(paddr, reg[1]); of_node_put(np); - np = of_find_compatible_node(NULL, NULL, "marvell,mv64x60-pic"); + np = of_find_compatible_node(NULL, NULL, "marvell,mv64360-pic"); reg = of_get_property(np, "reg", &size); paddr = of_translate_address(np, reg); mv64x60_irq_reg_base = ioremap(paddr, reg[1]); diff --git a/arch/powerpc/sysdev/mv64x60_udbg.c b/arch/powerpc/sysdev/mv64x60_udbg.c index 35c77c7d061..ccdb3b0418f 100644 --- a/arch/powerpc/sysdev/mv64x60_udbg.c +++ b/arch/powerpc/sysdev/mv64x60_udbg.c @@ -85,7 +85,7 @@ static void mv64x60_udbg_init(void) if (!stdout) return; - for_each_compatible_node(np, "serial", "marvell,mpsc") { + for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") { if (np == stdout) break; } diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 5abfcd15748..1814adbd223 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -527,6 +527,7 @@ static void __init ppc4xx_probe_pcix_bridge(struct device_node *np) * * ibm,plb-pciex-440spe * ibm,plb-pciex-405ex + * ibm,plb-pciex-460ex * * Anything else will be rejected for now as they are all subtly * different unfortunately. @@ -645,7 +646,7 @@ static int __init ppc440spe_pciex_core_init(struct device_node *np) int time_out = 20; /* Set PLL clock receiver to LVPECL */ - mtdcri(SDR0, PESDR0_PLLLCT1, mfdcri(SDR0, PESDR0_PLLLCT1) | 1 << 28); + dcri_clrset(SDR0, PESDR0_PLLLCT1, 0, 1 << 28); /* Shouldn't we do all the calibration stuff etc... here ? */ if (ppc440spe_pciex_check_reset(np)) @@ -659,8 +660,7 @@ static int __init ppc440spe_pciex_core_init(struct device_node *np) } /* De-assert reset of PCIe PLL, wait for lock */ - mtdcri(SDR0, PESDR0_PLLLCT1, - mfdcri(SDR0, PESDR0_PLLLCT1) & ~(1 << 24)); + dcri_clrset(SDR0, PESDR0_PLLLCT1, 1 << 24, 0); udelay(3); while (time_out) { @@ -712,9 +712,8 @@ static int ppc440spe_pciex_init_port_hw(struct ppc4xx_pciex_port *port) mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1, 0x35000000); } - val = mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET); - mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, - (val & ~(1 << 24 | 1 << 16)) | 1 << 12); + dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, + (1 << 24) | (1 << 16), 1 << 12); return 0; } @@ -775,6 +774,115 @@ static struct ppc4xx_pciex_hwops ppc440speB_pcie_hwops __initdata = .setup_utl = ppc440speB_pciex_init_utl, }; +static int __init ppc460ex_pciex_core_init(struct device_node *np) +{ + /* Nothing to do, return 2 ports */ + return 2; +} + +static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port) +{ + u32 val; + u32 utlset1; + + if (port->endpoint) + val = PTYPE_LEGACY_ENDPOINT << 20; + else + val = PTYPE_ROOT_PORT << 20; + + if (port->index == 0) { + val |= LNKW_X1 << 12; + utlset1 = 0x20000000; + } else { + val |= LNKW_X4 << 12; + utlset1 = 0x20101101; + } + + mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET, val); + mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, utlset1); + mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01210000); + + switch (port->index) { + case 0: + mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230); + mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000136); + mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006); + + mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000); + break; + + case 1: + mtdcri(SDR0, PESDR1_460EX_L0CDRCTL, 0x00003230); + mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230); + mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230); + mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230); + mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000136); + mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000136); + mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000136); + mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000136); + mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006); + mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006); + mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006); + mtdcri(SDR0, PESDR1_460EX_L3CLK, 0x00000006); + + mtdcri(SDR0, PESDR1_460EX_PHY_CTL_RST,0x10000000); + break; + } + + mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, + mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | + (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN)); + + /* Poll for PHY reset */ + /* XXX FIXME add timeout */ + switch (port->index) { + case 0: + while (!(mfdcri(SDR0, PESDR0_460EX_RSTSTA) & 0x1)) + udelay(10); + break; + case 1: + while (!(mfdcri(SDR0, PESDR1_460EX_RSTSTA) & 0x1)) + udelay(10); + break; + } + + mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, + (mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) & + ~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) | + PESDRx_RCSSET_RSTPYN); + + port->has_ibpre = 1; + + return 0; +} + +static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port) +{ + dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0); + + /* + * Set buffer allocations and then assert VRB and TXE. + */ + out_be32(port->utl_base + PEUTL_PBCTL, 0x0800000c); + out_be32(port->utl_base + PEUTL_OUTTR, 0x08000000); + out_be32(port->utl_base + PEUTL_INTR, 0x02000000); + out_be32(port->utl_base + PEUTL_OPDBSZ, 0x04000000); + out_be32(port->utl_base + PEUTL_PBBSZ, 0x00000000); + out_be32(port->utl_base + PEUTL_IPHBSZ, 0x02000000); + out_be32(port->utl_base + PEUTL_IPDBSZ, 0x04000000); + out_be32(port->utl_base + PEUTL_RCIRQEN,0x00f00000); + out_be32(port->utl_base + PEUTL_PCTL, 0x80800066); + + return 0; +} + +static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata = +{ + .core_init = ppc460ex_pciex_core_init, + .port_init_hw = ppc460ex_pciex_init_port_hw, + .setup_utl = ppc460ex_pciex_init_utl, +}; + #endif /* CONFIG_44x */ #ifdef CONFIG_40x @@ -830,17 +938,9 @@ static int ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port) * PCIe boards don't show this problem. * This has to be re-tested and fixed in a later release! */ -#if 0 /* XXX FIXME: Not resetting the PHY will leave all resources - * configured as done previously by U-Boot. Then Linux will currently - * not reassign them. So the PHY reset is now done always. This will - * lead to problems with the Atheros PCIe board again. - */ val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP); if (!(val & 0x00001000)) ppc405ex_pcie_phy_reset(port); -#else - ppc405ex_pcie_phy_reset(port); -#endif dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000); /* guarded on */ @@ -896,6 +996,8 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np) else ppc4xx_pciex_hwops = &ppc440speB_pcie_hwops; } + if (of_device_is_compatible(np, "ibm,plb-pciex-460ex")) + ppc4xx_pciex_hwops = &ppc460ex_pcie_hwops; #endif /* CONFIG_44x */ #ifdef CONFIG_40x if (of_device_is_compatible(np, "ibm,plb-pciex-405ex")) @@ -1042,8 +1144,7 @@ static int __init ppc4xx_pciex_port_init(struct ppc4xx_pciex_port *port) port->link = 0; } - mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, - mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | 1 << 20); + dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, 0, 1 << 20); msleep(100); return 0; diff --git a/arch/powerpc/sysdev/ppc4xx_pci.h b/arch/powerpc/sysdev/ppc4xx_pci.h index 1c07908dc6e..d04e40b306f 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.h +++ b/arch/powerpc/sysdev/ppc4xx_pci.h @@ -271,6 +271,59 @@ #define PESDR1_405EX_PHYSTA 0x044C /* + * 460EX additional DCRs + */ +#define PESDR0_460EX_L0BIST 0x0308 +#define PESDR0_460EX_L0BISTSTS 0x0309 +#define PESDR0_460EX_L0CDRCTL 0x030A +#define PESDR0_460EX_L0DRV 0x030B +#define PESDR0_460EX_L0REC 0x030C +#define PESDR0_460EX_L0LPB 0x030D +#define PESDR0_460EX_L0CLK 0x030E +#define PESDR0_460EX_PHY_CTL_RST 0x030F +#define PESDR0_460EX_RSTSTA 0x0310 +#define PESDR0_460EX_OBS 0x0311 +#define PESDR0_460EX_L0ERRC 0x0320 + +#define PESDR1_460EX_L0BIST 0x0348 +#define PESDR1_460EX_L1BIST 0x0349 +#define PESDR1_460EX_L2BIST 0x034A +#define PESDR1_460EX_L3BIST 0x034B +#define PESDR1_460EX_L0BISTSTS 0x034C +#define PESDR1_460EX_L1BISTSTS 0x034D +#define PESDR1_460EX_L2BISTSTS 0x034E +#define PESDR1_460EX_L3BISTSTS 0x034F +#define PESDR1_460EX_L0CDRCTL 0x0350 +#define PESDR1_460EX_L1CDRCTL 0x0351 +#define PESDR1_460EX_L2CDRCTL 0x0352 +#define PESDR1_460EX_L3CDRCTL 0x0353 +#define PESDR1_460EX_L0DRV 0x0354 +#define PESDR1_460EX_L1DRV 0x0355 +#define PESDR1_460EX_L2DRV 0x0356 +#define PESDR1_460EX_L3DRV 0x0357 +#define PESDR1_460EX_L0REC 0x0358 +#define PESDR1_460EX_L1REC 0x0359 +#define PESDR1_460EX_L2REC 0x035A +#define PESDR1_460EX_L3REC 0x035B +#define PESDR1_460EX_L0LPB 0x035C +#define PESDR1_460EX_L1LPB 0x035D +#define PESDR1_460EX_L2LPB 0x035E +#define PESDR1_460EX_L3LPB 0x035F +#define PESDR1_460EX_L0CLK 0x0360 +#define PESDR1_460EX_L1CLK 0x0361 +#define PESDR1_460EX_L2CLK 0x0362 +#define PESDR1_460EX_L3CLK 0x0363 +#define PESDR1_460EX_PHY_CTL_RST 0x0364 +#define PESDR1_460EX_RSTSTA 0x0365 +#define PESDR1_460EX_OBS 0x0366 +#define PESDR1_460EX_L0ERRC 0x0368 +#define PESDR1_460EX_L1ERRC 0x0369 +#define PESDR1_460EX_L2ERRC 0x036A +#define PESDR1_460EX_L3ERRC 0x036B +#define PESDR0_460EX_IHS1 0x036C +#define PESDR0_460EX_IHS2 0x036D + +/* * Of the above, some are common offsets from the base */ #define PESDRn_UTLSET1 0x00 @@ -353,6 +406,12 @@ #define PECFG_POM2LAL 0x390 #define PECFG_POM2LAH 0x394 +/* SDR Bit Mappings */ +#define PESDRx_RCSSET_HLDPLB 0x10000000 +#define PESDRx_RCSSET_RSTGU 0x01000000 +#define PESDRx_RCSSET_RDY 0x00100000 +#define PESDRx_RCSSET_RSTDL 0x00010000 +#define PESDRx_RCSSET_RSTPYN 0x00001000 enum { diff --git a/arch/powerpc/sysdev/ppc4xx_soc.c b/arch/powerpc/sysdev/ppc4xx_soc.c new file mode 100644 index 00000000000..5b32adc9a9b --- /dev/null +++ b/arch/powerpc/sysdev/ppc4xx_soc.c @@ -0,0 +1,200 @@ +/* + * IBM/AMCC PPC4xx SoC setup code + * + * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * L2 cache routines cloned from arch/ppc/syslib/ibm440gx_common.c which is: + * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> + * Copyright (c) 2003 - 2006 Zultys Technologies + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/of_platform.h> + +#include <asm/dcr.h> +#include <asm/dcr-regs.h> +#include <asm/reg.h> + +static u32 dcrbase_l2c; + +/* + * L2-cache + */ + +/* Issue L2C diagnostic command */ +static inline u32 l2c_diag(u32 addr) +{ + mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, addr); + mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_DIAG); + while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC)) + ; + + return mfdcr(dcrbase_l2c + DCRN_L2C0_DATA); +} + +static irqreturn_t l2c_error_handler(int irq, void *dev) +{ + u32 sr = mfdcr(dcrbase_l2c + DCRN_L2C0_SR); + + if (sr & L2C_SR_CPE) { + /* Read cache trapped address */ + u32 addr = l2c_diag(0x42000000); + printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n", + addr); + } + if (sr & L2C_SR_TPE) { + /* Read tag trapped address */ + u32 addr = l2c_diag(0x82000000) >> 16; + printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n", + addr); + } + + /* Clear parity errors */ + if (sr & (L2C_SR_CPE | L2C_SR_TPE)){ + mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0); + mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); + } else { + printk(KERN_EMERG "L2C: LRU error\n"); + } + + return IRQ_HANDLED; +} + +static int __init ppc4xx_l2c_probe(void) +{ + struct device_node *np; + u32 r; + unsigned long flags; + int irq; + const u32 *dcrreg; + u32 dcrbase_isram; + int len; + const u32 *prop; + u32 l2_size; + + np = of_find_compatible_node(NULL, NULL, "ibm,l2-cache"); + if (!np) + return 0; + + /* Get l2 cache size */ + prop = of_get_property(np, "cache-size", NULL); + if (prop == NULL) { + printk(KERN_ERR "%s: Can't get cache-size!\n", np->full_name); + of_node_put(np); + return -ENODEV; + } + l2_size = prop[0]; + + /* Map DCRs */ + dcrreg = of_get_property(np, "dcr-reg", &len); + if (!dcrreg || (len != 4 * sizeof(u32))) { + printk(KERN_ERR "%s: Can't get DCR register base !", + np->full_name); + of_node_put(np); + return -ENODEV; + } + dcrbase_isram = dcrreg[0]; + dcrbase_l2c = dcrreg[2]; + + /* Get and map irq number from device tree */ + irq = irq_of_parse_and_map(np, 0); + if (irq == NO_IRQ) { + printk(KERN_ERR "irq_of_parse_and_map failed\n"); + of_node_put(np); + return -ENODEV; + } + + /* Install error handler */ + if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) { + printk(KERN_ERR "Cannot install L2C error handler" + ", cache is not enabled\n"); + of_node_put(np); + return -ENODEV; + } + + local_irq_save(flags); + asm volatile ("sync" ::: "memory"); + + /* Disable SRAM */ + mtdcr(dcrbase_isram + DCRN_SRAM0_DPC, + mfdcr(dcrbase_isram + DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE); + mtdcr(dcrbase_isram + DCRN_SRAM0_SB0CR, + mfdcr(dcrbase_isram + DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK); + mtdcr(dcrbase_isram + DCRN_SRAM0_SB1CR, + mfdcr(dcrbase_isram + DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK); + mtdcr(dcrbase_isram + DCRN_SRAM0_SB2CR, + mfdcr(dcrbase_isram + DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK); + mtdcr(dcrbase_isram + DCRN_SRAM0_SB3CR, + mfdcr(dcrbase_isram + DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK); + + /* Enable L2_MODE without ICU/DCU */ + r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG) & + ~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK); + r |= L2C_CFG_L2M | L2C_CFG_SS_256; + mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r); + + mtdcr(dcrbase_l2c + DCRN_L2C0_ADDR, 0); + + /* Hardware Clear Command */ + mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_HCC); + while (!(mfdcr(dcrbase_l2c + DCRN_L2C0_SR) & L2C_SR_CC)) + ; + + /* Clear Cache Parity and Tag Errors */ + mtdcr(dcrbase_l2c + DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE); + + /* Enable 64G snoop region starting at 0 */ + r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP0) & + ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); + r |= L2C_SNP_SSR_32G | L2C_SNP_ESR; + mtdcr(dcrbase_l2c + DCRN_L2C0_SNP0, r); + + r = mfdcr(dcrbase_l2c + DCRN_L2C0_SNP1) & + ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK); + r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR; + mtdcr(dcrbase_l2c + DCRN_L2C0_SNP1, r); + + asm volatile ("sync" ::: "memory"); + + /* Enable ICU/DCU ports */ + r = mfdcr(dcrbase_l2c + DCRN_L2C0_CFG); + r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM + | L2C_CFG_TPEI | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM); + r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN + | L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM; + + /* Check for 460EX/GT special handling */ + if (of_device_is_compatible(np, "ibm,l2-cache-460ex")) + r |= L2C_CFG_RDBW; + + mtdcr(dcrbase_l2c + DCRN_L2C0_CFG, r); + + asm volatile ("sync; isync" ::: "memory"); + local_irq_restore(flags); + + printk(KERN_INFO "%dk L2-cache enabled\n", l2_size >> 10); + + of_node_put(np); + return 0; +} +arch_initcall(ppc4xx_l2c_probe); + +/* + * At present, this routine just applies a system reset. + */ +void ppc4xx_reset_system(char *cmd) +{ + mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_RST_SYSTEM); + while (1) + ; /* Just in case the reset doesn't work */ +} diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index cc81fd1141b..cff550eec7e 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -55,7 +55,7 @@ struct qe_snum { /* We allocate this here because it is used almost exclusively for * the communication processor devices. */ -struct qe_immap *qe_immr = NULL; +struct qe_immap __iomem *qe_immr; EXPORT_SYMBOL(qe_immr); static struct qe_snum snums[QE_NUM_OF_SNUM]; /* Dynamically allocated SNUMs */ @@ -156,7 +156,7 @@ EXPORT_SYMBOL(qe_issue_cmd); */ static unsigned int brg_clk = 0; -unsigned int get_brg_clk(void) +unsigned int qe_get_brg_clk(void) { struct device_node *qe; unsigned int size; @@ -180,6 +180,7 @@ unsigned int get_brg_clk(void) return brg_clk; } +EXPORT_SYMBOL(qe_get_brg_clk); /* Program the BRG to the given sampling rate and multiplier * @@ -197,7 +198,7 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier) if ((brg < QE_BRG1) || (brg > QE_BRG16)) return -EINVAL; - divisor = get_brg_clk() / (rate * multiplier); + divisor = qe_get_brg_clk() / (rate * multiplier); if (divisor > QE_BRGC_DIVISOR_MAX + 1) { div16 = QE_BRGC_DIV16; @@ -415,12 +416,6 @@ void qe_muram_dump(void) } EXPORT_SYMBOL(qe_muram_dump); -void *qe_muram_addr(unsigned long offset) -{ - return (void *)&qe_immr->muram[offset]; -} -EXPORT_SYMBOL(qe_muram_addr); - /* The maximum number of RISCs we support */ #define MAX_QE_RISC 2 diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c index e53ea4d374a..93916a48afe 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_io.c +++ b/arch/powerpc/sysdev/qe_lib/qe_io.c @@ -22,6 +22,7 @@ #include <linux/ioport.h> #include <asm/io.h> +#include <asm/qe.h> #include <asm/prom.h> #include <sysdev/fsl_soc.h> @@ -41,7 +42,7 @@ struct port_regs { #endif }; -static struct port_regs *par_io = NULL; +static struct port_regs __iomem *par_io; static int num_par_io_ports = 0; int par_io_init(struct device_node *np) @@ -165,7 +166,7 @@ int par_io_of_config(struct device_node *np) } ph = of_get_property(np, "pio-handle", NULL); - if (ph == 0) { + if (ph == NULL) { printk(KERN_ERR "pio-handle not available \n"); return -1; } @@ -200,7 +201,7 @@ static void dump_par_io(void) { unsigned int i; - printk(KERN_INFO "%s: par_io=%p\n", __FUNCTION__, par_io); + printk(KERN_INFO "%s: par_io=%p\n", __func__, par_io); for (i = 0; i < num_par_io_ports; i++) { printk(KERN_INFO " cpodr[%u]=%08x\n", i, in_be32(&par_io[i].cpodr)); diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index 3223acbc39e..bcf88e6ce96 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -148,57 +148,57 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* check if the UCC port number is in range. */ if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) { - printk(KERN_ERR "%s: illegal UCC number\n", __FUNCTION__); + printk(KERN_ERR "%s: illegal UCC number\n", __func__); return -EINVAL; } /* Check that 'max_rx_buf_length' is properly aligned (4). */ if (uf_info->max_rx_buf_length & (UCC_FAST_MRBLR_ALIGNMENT - 1)) { printk(KERN_ERR "%s: max_rx_buf_length not aligned\n", - __FUNCTION__); + __func__); return -EINVAL; } /* Validate Virtual Fifo register values */ if (uf_info->urfs < UCC_FAST_URFS_MIN_VAL) { - printk(KERN_ERR "%s: urfs is too small\n", __FUNCTION__); + printk(KERN_ERR "%s: urfs is too small\n", __func__); return -EINVAL; } if (uf_info->urfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: urfs is not aligned\n", __FUNCTION__); + printk(KERN_ERR "%s: urfs is not aligned\n", __func__); return -EINVAL; } if (uf_info->urfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: urfet is not aligned.\n", __FUNCTION__); + printk(KERN_ERR "%s: urfet is not aligned.\n", __func__); return -EINVAL; } if (uf_info->urfset & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: urfset is not aligned\n", __FUNCTION__); + printk(KERN_ERR "%s: urfset is not aligned\n", __func__); return -EINVAL; } if (uf_info->utfs & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: utfs is not aligned\n", __FUNCTION__); + printk(KERN_ERR "%s: utfs is not aligned\n", __func__); return -EINVAL; } if (uf_info->utfet & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: utfet is not aligned\n", __FUNCTION__); + printk(KERN_ERR "%s: utfet is not aligned\n", __func__); return -EINVAL; } if (uf_info->utftt & (UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT - 1)) { - printk(KERN_ERR "%s: utftt is not aligned\n", __FUNCTION__); + printk(KERN_ERR "%s: utftt is not aligned\n", __func__); return -EINVAL; } uccf = kzalloc(sizeof(struct ucc_fast_private), GFP_KERNEL); if (!uccf) { printk(KERN_ERR "%s: Cannot allocate private data\n", - __FUNCTION__); + __func__); return -ENOMEM; } @@ -207,7 +207,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* Set the PHY base address */ uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast)); if (uccf->uf_regs == NULL) { - printk(KERN_ERR "%s: Cannot map UCC registers\n", __FUNCTION__); + printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__); return -ENOMEM; } @@ -230,7 +230,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc /* Set UCC to fast type */ ret = ucc_set_type(uf_info->ucc_num, UCC_SPEED_TYPE_FAST); if (ret) { - printk(KERN_ERR "%s: cannot set UCC type\n", __FUNCTION__); + printk(KERN_ERR "%s: cannot set UCC type\n", __func__); ucc_fast_free(uccf); return ret; } @@ -270,7 +270,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc qe_muram_alloc(uf_info->utfs, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); if (IS_ERR_VALUE(uccf->ucc_fast_tx_virtual_fifo_base_offset)) { printk(KERN_ERR "%s: cannot allocate MURAM for TX FIFO\n", - __FUNCTION__); + __func__); uccf->ucc_fast_tx_virtual_fifo_base_offset = 0; ucc_fast_free(uccf); return -ENOMEM; @@ -283,7 +283,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT); if (IS_ERR_VALUE(uccf->ucc_fast_rx_virtual_fifo_base_offset)) { printk(KERN_ERR "%s: cannot allocate MURAM for RX FIFO\n", - __FUNCTION__); + __func__); uccf->ucc_fast_rx_virtual_fifo_base_offset = 0; ucc_fast_free(uccf); return -ENOMEM; @@ -314,7 +314,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->rx_clock, COMM_DIR_RX)) { printk(KERN_ERR "%s: illegal value for RX clock\n", - __FUNCTION__); + __func__); ucc_fast_free(uccf); return -EINVAL; } @@ -323,7 +323,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc ucc_set_qe_mux_rxtx(uf_info->ucc_num, uf_info->tx_clock, COMM_DIR_TX)) { printk(KERN_ERR "%s: illegal value for TX clock\n", - __FUNCTION__); + __func__); ucc_fast_free(uccf); return -EINVAL; } diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index b2870b208dd..a578bc77b9d 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -142,7 +142,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* check if the UCC port number is in range. */ if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) { - printk(KERN_ERR "%s: illegal UCC number\n", __FUNCTION__); + printk(KERN_ERR "%s: illegal UCC number\n", __func__); return -EINVAL; } @@ -161,7 +161,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc uccs = kzalloc(sizeof(struct ucc_slow_private), GFP_KERNEL); if (!uccs) { printk(KERN_ERR "%s: Cannot allocate private data\n", - __FUNCTION__); + __func__); return -ENOMEM; } @@ -170,7 +170,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* Set the PHY base address */ uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow)); if (uccs->us_regs == NULL) { - printk(KERN_ERR "%s: Cannot map UCC registers\n", __FUNCTION__); + printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__); return -ENOMEM; } @@ -189,7 +189,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc uccs->us_pram_offset = qe_muram_alloc(UCC_SLOW_PRAM_SIZE, ALIGNMENT_OF_UCC_SLOW_PRAM); if (IS_ERR_VALUE(uccs->us_pram_offset)) { - printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __FUNCTION__); + printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __func__); ucc_slow_free(uccs); return -ENOMEM; } @@ -202,7 +202,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc /* Set UCC to slow type */ ret = ucc_set_type(us_info->ucc_num, UCC_SPEED_TYPE_SLOW); if (ret) { - printk(KERN_ERR "%s: cannot set UCC type", __FUNCTION__); + printk(KERN_ERR "%s: cannot set UCC type", __func__); ucc_slow_free(uccs); return ret; } @@ -216,7 +216,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd), QE_ALIGNMENT_OF_BD); if (IS_ERR_VALUE(uccs->rx_base_offset)) { - printk(KERN_ERR "%s: cannot allocate %u RX BDs\n", __FUNCTION__, + printk(KERN_ERR "%s: cannot allocate %u RX BDs\n", __func__, us_info->rx_bd_ring_len); uccs->rx_base_offset = 0; ucc_slow_free(uccs); @@ -227,7 +227,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd), QE_ALIGNMENT_OF_BD); if (IS_ERR_VALUE(uccs->tx_base_offset)) { - printk(KERN_ERR "%s: cannot allocate TX BDs", __FUNCTION__); + printk(KERN_ERR "%s: cannot allocate TX BDs", __func__); uccs->tx_base_offset = 0; ucc_slow_free(uccs); return -ENOMEM; @@ -317,7 +317,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->rx_clock, COMM_DIR_RX)) { printk(KERN_ERR "%s: illegal value for RX clock\n", - __FUNCTION__); + __func__); ucc_slow_free(uccs); return -EINVAL; } @@ -325,7 +325,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc if (ucc_set_qe_mux_rxtx(us_info->ucc_num, us_info->tx_clock, COMM_DIR_TX)) { printk(KERN_ERR "%s: illegal value for TX clock\n", - __FUNCTION__); + __func__); ucc_slow_free(uccs); return -EINVAL; } diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c index 0c9ac7ee08f..c09ddc0dbeb 100644 --- a/arch/powerpc/sysdev/rtc_cmos_setup.c +++ b/arch/powerpc/sysdev/rtc_cmos_setup.c @@ -56,3 +56,5 @@ static int __init add_rtc(void) return 0; } fs_initcall(add_rtc); + +MODULE_LICENSE("GPL"); diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c index be2808a292f..d4d15aaf18f 100644 --- a/arch/powerpc/sysdev/tsi108_dev.c +++ b/arch/powerpc/sysdev/tsi108_dev.c @@ -84,7 +84,7 @@ static int __init tsi108_eth_of_init(void) ret = of_address_to_resource(np, 0, &r[0]); DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", - __FUNCTION__,r[0].name, r[0].start, r[0].end); + __func__,r[0].name, r[0].start, r[0].end); if (ret) goto err; @@ -93,7 +93,7 @@ static int __init tsi108_eth_of_init(void) r[1].end = irq_of_parse_and_map(np, 0); r[1].flags = IORESOURCE_IRQ; DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n", - __FUNCTION__,r[1].name, r[1].start, r[1].end); + __func__,r[1].name, r[1].start, r[1].end); tsi_eth_dev = platform_device_register_simple("tsi-ethernet", i++, &r[0], diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 31d3d33d91f..ac1a72dc21e 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -207,7 +207,7 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary) /* PCI Config mapping */ tsi108_pci_cfg_base = (u32)ioremap(cfg_phys, TSI108_PCI_CFG_SIZE); tsi108_pci_cfg_phys = cfg_phys; - DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __FUNCTION__, + DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __func__, tsi108_pci_cfg_base); /* Fetch host bridge registers address */ @@ -395,7 +395,7 @@ static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, static int pci_irq_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { unsigned int irq; - DBG("%s(%d, 0x%lx)\n", __FUNCTION__, virq, hw); + DBG("%s(%d, 0x%lx)\n", __func__, virq, hw); if ((virq >= 1) && (virq <= 4)){ irq = virq + IRQ_PCI_INTAD_BASE - 1; get_irq_desc(irq)->status |= IRQ_LEVEL; diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index a34172ddc46..52c74780f40 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -45,7 +45,6 @@ #ifdef CONFIG_PPC64 #include <asm/hvcall.h> #include <asm/paca.h> -#include <asm/iseries/it_lp_reg_save.h> #endif #include "nonstdio.h" @@ -1244,15 +1243,12 @@ static void get_function_bounds(unsigned long pc, unsigned long *startp, static int xmon_depth_to_print = 64; -#ifdef CONFIG_PPC64 -#define LRSAVE_OFFSET 0x10 -#define REG_FRAME_MARKER 0x7265677368657265ul /* "regshere" */ -#define MARKER_OFFSET 0x60 +#define LRSAVE_OFFSET (STACK_FRAME_LR_SAVE * sizeof(unsigned long)) +#define MARKER_OFFSET (STACK_FRAME_MARKER * sizeof(unsigned long)) + +#ifdef __powerpc64__ #define REGS_OFFSET 0x70 #else -#define LRSAVE_OFFSET 4 -#define REG_FRAME_MARKER 0x72656773 -#define MARKER_OFFSET 8 #define REGS_OFFSET 16 #endif @@ -1318,7 +1314,7 @@ static void xmon_show_stack(unsigned long sp, unsigned long lr, /* Look for "regshere" marker to see if this is an exception frame. */ if (mread(sp + MARKER_OFFSET, &marker, sizeof(unsigned long)) - && marker == REG_FRAME_MARKER) { + && marker == STACK_FRAME_REGS_MARKER) { if (mread(sp + REGS_OFFSET, ®s, sizeof(regs)) != sizeof(regs)) { printf("Couldn't read registers at %lx\n", @@ -1598,7 +1594,6 @@ void super_regs(void) if (firmware_has_feature(FW_FEATURE_ISERIES)) { struct paca_struct *ptrPaca; struct lppaca *ptrLpPaca; - struct ItLpRegSave *ptrLpRegSave; /* Dump out relevant Paca data areas. */ printf("Paca: \n"); @@ -1611,15 +1606,6 @@ void super_regs(void) printf(" Saved Gpr3=%.16lx Saved Gpr4=%.16lx \n", ptrLpPaca->saved_gpr3, ptrLpPaca->saved_gpr4); printf(" Saved Gpr5=%.16lx \n", ptrLpPaca->saved_gpr5); - - printf(" Local Processor Register Save Area (LpRegSave): \n"); - ptrLpRegSave = ptrPaca->reg_save_ptr; - printf(" Saved Sprg0=%.16lx Saved Sprg1=%.16lx \n", - ptrLpRegSave->xSPRG0, ptrLpRegSave->xSPRG0); - printf(" Saved Sprg2=%.16lx Saved Sprg3=%.16lx \n", - ptrLpRegSave->xSPRG2, ptrLpRegSave->xSPRG3); - printf(" Saved Msr =%.16lx Saved Nia =%.16lx \n", - ptrLpRegSave->xMSR, ptrLpRegSave->xNIA); } #endif diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 9d656de0f0f..752443df5ec 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -43,7 +43,7 @@ ({ \ u32 offset = offsetof(immap_t, member); \ void *addr = ioremap (IMAP_ADDR + offset, \ - sizeof( ((immap_t*)0)->member)); \ + FIELD_SIZEOF(immap_t, member)); \ addr; \ }) diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c index 11b0aa6ca97..2c604d4f6e8 100644 --- a/arch/ppc/8xx_io/fec.c +++ b/arch/ppc/8xx_io/fec.c @@ -199,7 +199,6 @@ static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); #ifdef CONFIG_USE_MDIO static void fec_enet_mii(struct net_device *dev); #endif /* CONFIG_USE_MDIO */ -static irqreturn_t fec_enet_interrupt(int irq, void * dev_id); #ifdef CONFIG_FEC_PACKETHOOK static void fec_enet_tx(struct net_device *dev, __u32 regval); static void fec_enet_rx(struct net_device *dev, __u32 regval); @@ -472,7 +471,7 @@ fec_timeout(struct net_device *dev) * This is called from the MPC core interrupt. */ static irqreturn_t -fec_enet_interrupt(int irq, void * dev_id) +fec_enet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; volatile fec_t *fecp; @@ -520,7 +519,7 @@ fec_enet_interrupt(int irq, void * dev_id) #ifdef CONFIG_USE_MDIO fec_enet_mii(dev); #else -printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTION__); +printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__, __LINE__, __func__); #endif /* CONFIG_USE_MDIO */ } @@ -1441,7 +1440,7 @@ irqreturn_t mii_link_interrupt(int irq, void * dev_id) fecp->fec_ecntrl = ecntrl; /* restore old settings */ } #else -printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__); +printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__, __LINE__, __func__); #endif /* CONFIG_USE_MDIO */ #ifndef CONFIG_RPXCLASSIC diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S index 1b0ec7202dd..e7e642b9513 100644 --- a/arch/ppc/kernel/head.S +++ b/arch/ppc/kernel/head.S @@ -701,23 +701,6 @@ load_up_altivec: b fast_exception_return /* - * AltiVec unavailable trap from kernel - print a message, but let - * the task use AltiVec in the kernel until it returns to user mode. - */ -KernelAltiVec: - lwz r3,_MSR(r1) - oris r3,r3,MSR_VEC@h - stw r3,_MSR(r1) /* enable use of AltiVec after return */ - lis r3,87f@h - ori r3,r3,87f@l - mr r4,r2 /* current */ - lwz r5,_NIP(r1) - bl printk - b ret_from_except -87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" - .align 4,0 - -/* * giveup_altivec(tsk) * Disable AltiVec for the task given as the argument, * and save the AltiVec registers in its thread_struct. diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index c2ec13bea00..50ce83f20ad 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -578,39 +578,6 @@ pcibios_assign_resources(void) } -int -pcibios_enable_resources(struct pci_dev *dev, int mask) -{ - u16 cmd, old_cmd; - int idx; - struct resource *r; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx=0; idx<6; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1<<idx))) - continue; - - r = &dev->resource[idx]; - if (r->flags & IORESOURCE_UNSET) { - printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (dev->resource[PCI_ROM_RESOURCE].start) - cmd |= PCI_COMMAND_MEMORY; - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; -} - static int next_controller_index; struct pci_controller * __init @@ -785,33 +752,11 @@ pcibios_update_irq(struct pci_dev *dev, int irq) int pcibios_enable_device(struct pci_dev *dev, int mask) { - u16 cmd, old_cmd; - int idx; - struct resource *r; - if (ppc_md.pcibios_enable_device_hook) if (ppc_md.pcibios_enable_device_hook(dev, 0)) return -EINVAL; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx=0; idx<6; idx++) { - r = &dev->resource[idx]; - if (r->flags & IORESOURCE_UNSET) { - printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", - pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; + + return pci_enable_resources(dev, mask); } struct pci_controller* diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index 7444df3889c..1a63711081b 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -109,7 +109,6 @@ void show_mem(void) printk("Mem-info:\n"); show_free_areas(); - printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); i = max_mapnr; while (i-- > 0) { total++; diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c index 179b4a99b5b..f1dee1e8780 100644 --- a/arch/ppc/platforms/radstone_ppc7d.c +++ b/arch/ppc/platforms/radstone_ppc7d.c @@ -511,7 +511,7 @@ static void __init ppc7d_init_irq(void) { int irq; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); i8259_init(0, 0); mv64360_init_irq(); @@ -568,7 +568,7 @@ static int __init ppc7d_map_irq(struct pci_dev *dev, unsigned char idsel, }; const long min_idsel = 10, max_idsel = 14, irqs_per_slot = 4; - pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __FUNCTION__, + pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __func__, dev->vendor, dev->device, PCI_FUNC(dev->devfn), idsel, pin); return PCI_IRQ_TABLE_LOOKUP; @@ -1299,7 +1299,7 @@ static void ppc7d_init2(void) u32 data; u8 data8; - pr_debug("%s: enter\n", __FUNCTION__); + pr_debug("%s: enter\n", __func__); /* Wait for debugger? */ if (ppc7d_wait_debugger) { @@ -1332,7 +1332,7 @@ static void ppc7d_init2(void) ppc_md.set_rtc_time = ppc7d_set_rtc_time; ppc_md.get_rtc_time = ppc7d_get_rtc_time; - pr_debug("%s: exit\n", __FUNCTION__); + pr_debug("%s: exit\n", __func__); } /* Called from machine_init(), early, before any of the __init functions diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c index cc0935ccab7..0df6aacb823 100644 --- a/arch/ppc/platforms/sbc82xx.c +++ b/arch/ppc/platforms/sbc82xx.c @@ -121,8 +121,10 @@ struct hw_interrupt_type sbc82xx_i8259_ic = { .end = sbc82xx_i8259_end_irq, }; -static irqreturn_t sbc82xx_i8259_demux(int irq, void *dev_id) +static irqreturn_t sbc82xx_i8259_demux(int dummy, void *dev_id) { + int irq; + spin_lock(&sbc82xx_i8259_lock); sbc82xx_i8259_map[0] = 0x0c; /* OCW3: Read IR register on RD# pulse */ diff --git a/arch/ppc/syslib/mpc52xx_setup.c b/arch/ppc/syslib/mpc52xx_setup.c index 9f504fc7693..ab0cf4ced9e 100644 --- a/arch/ppc/syslib/mpc52xx_setup.c +++ b/arch/ppc/syslib/mpc52xx_setup.c @@ -279,7 +279,7 @@ int mpc52xx_match_psc_function(int psc_idx, const char *func) int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv) { - static spinlock_t lock = SPIN_LOCK_UNLOCKED; + static DEFINE_SPINLOCK(lock); struct mpc52xx_cdm __iomem *cdm; unsigned long flags; u16 mclken_div; diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c index ac80370ed2f..a6fb7dcfa73 100644 --- a/arch/ppc/syslib/ocp.c +++ b/arch/ppc/syslib/ocp.c @@ -49,7 +49,6 @@ #include <asm/io.h> #include <asm/ocp.h> #include <asm/errno.h> -#include <asm/semaphore.h> //#define DBG(x) printk x #define DBG(x) diff --git a/arch/s390/crypto/Makefile b/arch/s390/crypto/Makefile index 14e552c5cc4..6a1157fa4f9 100644 --- a/arch/s390/crypto/Makefile +++ b/arch/s390/crypto/Makefile @@ -2,8 +2,9 @@ # Cryptographic API # -obj-$(CONFIG_CRYPTO_SHA1_S390) += sha1_s390.o -obj-$(CONFIG_CRYPTO_SHA256_S390) += sha256_s390.o +obj-$(CONFIG_CRYPTO_SHA1_S390) += sha1_s390.o sha_common.o +obj-$(CONFIG_CRYPTO_SHA256_S390) += sha256_s390.o sha_common.o +obj-$(CONFIG_CRYPTO_SHA512_S390) += sha512_s390.o sha_common.o obj-$(CONFIG_CRYPTO_DES_S390) += des_s390.o des_check_key.o obj-$(CONFIG_CRYPTO_AES_S390) += aes_s390.o obj-$(CONFIG_S390_PRNG) += prng.o diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h index 95f5160df27..9992f95ef99 100644 --- a/arch/s390/crypto/crypt_s390.h +++ b/arch/s390/crypto/crypt_s390.h @@ -82,6 +82,7 @@ enum crypt_s390_kimd_func { KIMD_QUERY = CRYPT_S390_KIMD | 0, KIMD_SHA_1 = CRYPT_S390_KIMD | 1, KIMD_SHA_256 = CRYPT_S390_KIMD | 2, + KIMD_SHA_512 = CRYPT_S390_KIMD | 3, }; /* @@ -92,6 +93,7 @@ enum crypt_s390_klmd_func { KLMD_QUERY = CRYPT_S390_KLMD | 0, KLMD_SHA_1 = CRYPT_S390_KLMD | 1, KLMD_SHA_256 = CRYPT_S390_KLMD | 2, + KLMD_SHA_512 = CRYPT_S390_KLMD | 3, }; /* diff --git a/arch/s390/crypto/sha.h b/arch/s390/crypto/sha.h new file mode 100644 index 00000000000..1ceafa571ea --- /dev/null +++ b/arch/s390/crypto/sha.h @@ -0,0 +1,35 @@ +/* + * Cryptographic API. + * + * s390 generic implementation of the SHA Secure Hash Algorithms. + * + * Copyright IBM Corp. 2007 + * Author(s): Jan Glauber (jang@de.ibm.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#ifndef _CRYPTO_ARCH_S390_SHA_H +#define _CRYPTO_ARCH_S390_SHA_H + +#include <linux/crypto.h> +#include <crypto/sha.h> + +/* must be big enough for the largest SHA variant */ +#define SHA_MAX_STATE_SIZE 16 +#define SHA_MAX_BLOCK_SIZE SHA512_BLOCK_SIZE + +struct s390_sha_ctx { + u64 count; /* message length in bytes */ + u32 state[SHA_MAX_STATE_SIZE]; + u8 buf[2 * SHA_MAX_BLOCK_SIZE]; + int func; /* KIMD function to use */ +}; + +void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len); +void s390_sha_final(struct crypto_tfm *tfm, u8 *out); + +#endif diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c index 9cf9eca2274..b3cb5a89b00 100644 --- a/arch/s390/crypto/sha1_s390.c +++ b/arch/s390/crypto/sha1_s390.c @@ -29,16 +29,11 @@ #include <crypto/sha.h> #include "crypt_s390.h" - -struct s390_sha1_ctx { - u64 count; /* message length */ - u32 state[5]; - u8 buf[2 * SHA1_BLOCK_SIZE]; -}; +#include "sha.h" static void sha1_init(struct crypto_tfm *tfm) { - struct s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm); sctx->state[0] = SHA1_H0; sctx->state[1] = SHA1_H1; @@ -46,79 +41,7 @@ static void sha1_init(struct crypto_tfm *tfm) sctx->state[3] = SHA1_H3; sctx->state[4] = SHA1_H4; sctx->count = 0; -} - -static void sha1_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ - struct s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm); - unsigned int index; - int ret; - - /* how much is already in the buffer? */ - index = sctx->count & 0x3f; - - sctx->count += len; - - if (index + len < SHA1_BLOCK_SIZE) - goto store; - - /* process one stored block */ - if (index) { - memcpy(sctx->buf + index, data, SHA1_BLOCK_SIZE - index); - ret = crypt_s390_kimd(KIMD_SHA_1, sctx->state, sctx->buf, - SHA1_BLOCK_SIZE); - BUG_ON(ret != SHA1_BLOCK_SIZE); - data += SHA1_BLOCK_SIZE - index; - len -= SHA1_BLOCK_SIZE - index; - } - - /* process as many blocks as possible */ - if (len >= SHA1_BLOCK_SIZE) { - ret = crypt_s390_kimd(KIMD_SHA_1, sctx->state, data, - len & ~(SHA1_BLOCK_SIZE - 1)); - BUG_ON(ret != (len & ~(SHA1_BLOCK_SIZE - 1))); - data += ret; - len -= ret; - } - -store: - /* anything left? */ - if (len) - memcpy(sctx->buf + index , data, len); -} - -/* Add padding and return the message digest. */ -static void sha1_final(struct crypto_tfm *tfm, u8 *out) -{ - struct s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm); - u64 bits; - unsigned int index, end; - int ret; - - /* must perform manual padding */ - index = sctx->count & 0x3f; - end = (index < 56) ? SHA1_BLOCK_SIZE : (2 * SHA1_BLOCK_SIZE); - - /* start pad with 1 */ - sctx->buf[index] = 0x80; - - /* pad with zeros */ - index++; - memset(sctx->buf + index, 0x00, end - index - 8); - - /* append message length */ - bits = sctx->count * 8; - memcpy(sctx->buf + end - 8, &bits, sizeof(bits)); - - ret = crypt_s390_kimd(KIMD_SHA_1, sctx->state, sctx->buf, end); - BUG_ON(ret != end); - - /* copy digest to out */ - memcpy(out, sctx->state, SHA1_DIGEST_SIZE); - - /* wipe context */ - memset(sctx, 0, sizeof *sctx); + sctx->func = KIMD_SHA_1; } static struct crypto_alg alg = { @@ -127,21 +50,20 @@ static struct crypto_alg alg = { .cra_priority = CRYPT_S390_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_DIGEST, .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct s390_sha1_ctx), + .cra_ctxsize = sizeof(struct s390_sha_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .digest = { .dia_digestsize = SHA1_DIGEST_SIZE, .dia_init = sha1_init, - .dia_update = sha1_update, - .dia_final = sha1_final } } + .dia_update = s390_sha_update, + .dia_final = s390_sha_final } } }; static int __init sha1_s390_init(void) { if (!crypt_s390_func_available(KIMD_SHA_1)) return -EOPNOTSUPP; - return crypto_register_alg(&alg); } @@ -154,6 +76,5 @@ module_init(sha1_s390_init); module_exit(sha1_s390_fini); MODULE_ALIAS("sha1"); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm"); diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c index 2a3d756b35d..19c03fb6ba7 100644 --- a/arch/s390/crypto/sha256_s390.c +++ b/arch/s390/crypto/sha256_s390.c @@ -22,16 +22,11 @@ #include <crypto/sha.h> #include "crypt_s390.h" - -struct s390_sha256_ctx { - u64 count; /* message length */ - u32 state[8]; - u8 buf[2 * SHA256_BLOCK_SIZE]; -}; +#include "sha.h" static void sha256_init(struct crypto_tfm *tfm) { - struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct s390_sha_ctx *sctx = crypto_tfm_ctx(tfm); sctx->state[0] = SHA256_H0; sctx->state[1] = SHA256_H1; @@ -42,79 +37,7 @@ static void sha256_init(struct crypto_tfm *tfm) sctx->state[6] = SHA256_H6; sctx->state[7] = SHA256_H7; sctx->count = 0; -} - -static void sha256_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ - struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm); - unsigned int index; - int ret; - - /* how much is already in the buffer? */ - index = sctx->count & 0x3f; - - sctx->count += len; - - if ((index + len) < SHA256_BLOCK_SIZE) - goto store; - - /* process one stored block */ - if (index) { - memcpy(sctx->buf + index, data, SHA256_BLOCK_SIZE - index); - ret = crypt_s390_kimd(KIMD_SHA_256, sctx->state, sctx->buf, - SHA256_BLOCK_SIZE); - BUG_ON(ret != SHA256_BLOCK_SIZE); - data += SHA256_BLOCK_SIZE - index; - len -= SHA256_BLOCK_SIZE - index; - } - - /* process as many blocks as possible */ - if (len >= SHA256_BLOCK_SIZE) { - ret = crypt_s390_kimd(KIMD_SHA_256, sctx->state, data, - len & ~(SHA256_BLOCK_SIZE - 1)); - BUG_ON(ret != (len & ~(SHA256_BLOCK_SIZE - 1))); - data += ret; - len -= ret; - } - -store: - /* anything left? */ - if (len) - memcpy(sctx->buf + index , data, len); -} - -/* Add padding and return the message digest */ -static void sha256_final(struct crypto_tfm *tfm, u8 *out) -{ - struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm); - u64 bits; - unsigned int index, end; - int ret; - - /* must perform manual padding */ - index = sctx->count & 0x3f; - end = (index < 56) ? SHA256_BLOCK_SIZE : (2 * SHA256_BLOCK_SIZE); - - /* start pad with 1 */ - sctx->buf[index] = 0x80; - - /* pad with zeros */ - index++; - memset(sctx->buf + index, 0x00, end - index - 8); - - /* append message length */ - bits = sctx->count * 8; - memcpy(sctx->buf + end - 8, &bits, sizeof(bits)); - - ret = crypt_s390_kimd(KIMD_SHA_256, sctx->state, sctx->buf, end); - BUG_ON(ret != end); - - /* copy digest to out */ - memcpy(out, sctx->state, SHA256_DIGEST_SIZE); - - /* wipe context */ - memset(sctx, 0, sizeof *sctx); + sctx->func = KIMD_SHA_256; } static struct crypto_alg alg = { @@ -123,14 +46,14 @@ static struct crypto_alg alg = { .cra_priority = CRYPT_S390_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_DIGEST, .cra_blocksize = SHA256_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct s390_sha256_ctx), + .cra_ctxsize = sizeof(struct s390_sha_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_u = { .digest = { .dia_digestsize = SHA256_DIGEST_SIZE, .dia_init = sha256_init, - .dia_update = sha256_update, - .dia_final = sha256_final } } + .dia_update = s390_sha_update, + .dia_final = s390_sha_final } } }; static int sha256_s390_init(void) @@ -150,6 +73,5 @@ module_init(sha256_s390_init); module_exit(sha256_s390_fini); MODULE_ALIAS("sha256"); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm"); diff --git a/arch/s390/crypto/sha512_s390.c b/arch/s390/crypto/sha512_s390.c new file mode 100644 index 00000000000..23c7861f6ae --- /dev/null +++ b/arch/s390/crypto/sha512_s390.c @@ -0,0 +1,114 @@ +/* + * Cryptographic API. + * + * s390 implementation of the SHA512 and SHA38 Secure Hash Algorithm. + * + * Copyright IBM Corp. 2007 + * Author(s): Jan Glauber (jang@de.ibm.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/crypto.h> + +#include "sha.h" +#include "crypt_s390.h" + +static void sha512_init(struct crypto_tfm *tfm) +{ + struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm); + + *(__u64 *)&ctx->state[0] = 0x6a09e667f3bcc908ULL; + *(__u64 *)&ctx->state[2] = 0xbb67ae8584caa73bULL; + *(__u64 *)&ctx->state[4] = 0x3c6ef372fe94f82bULL; + *(__u64 *)&ctx->state[6] = 0xa54ff53a5f1d36f1ULL; + *(__u64 *)&ctx->state[8] = 0x510e527fade682d1ULL; + *(__u64 *)&ctx->state[10] = 0x9b05688c2b3e6c1fULL; + *(__u64 *)&ctx->state[12] = 0x1f83d9abfb41bd6bULL; + *(__u64 *)&ctx->state[14] = 0x5be0cd19137e2179ULL; + ctx->count = 0; + ctx->func = KIMD_SHA_512; +} + +static struct crypto_alg sha512_alg = { + .cra_name = "sha512", + .cra_driver_name = "sha512-s390", + .cra_priority = CRYPT_S390_PRIORITY, + .cra_flags = CRYPTO_ALG_TYPE_DIGEST, + .cra_blocksize = SHA512_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct s390_sha_ctx), + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(sha512_alg.cra_list), + .cra_u = { .digest = { + .dia_digestsize = SHA512_DIGEST_SIZE, + .dia_init = sha512_init, + .dia_update = s390_sha_update, + .dia_final = s390_sha_final } } +}; + +MODULE_ALIAS("sha512"); + +static void sha384_init(struct crypto_tfm *tfm) +{ + struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm); + + *(__u64 *)&ctx->state[0] = 0xcbbb9d5dc1059ed8ULL; + *(__u64 *)&ctx->state[2] = 0x629a292a367cd507ULL; + *(__u64 *)&ctx->state[4] = 0x9159015a3070dd17ULL; + *(__u64 *)&ctx->state[6] = 0x152fecd8f70e5939ULL; + *(__u64 *)&ctx->state[8] = 0x67332667ffc00b31ULL; + *(__u64 *)&ctx->state[10] = 0x8eb44a8768581511ULL; + *(__u64 *)&ctx->state[12] = 0xdb0c2e0d64f98fa7ULL; + *(__u64 *)&ctx->state[14] = 0x47b5481dbefa4fa4ULL; + ctx->count = 0; + ctx->func = KIMD_SHA_512; +} + +static struct crypto_alg sha384_alg = { + .cra_name = "sha384", + .cra_driver_name = "sha384-s390", + .cra_priority = CRYPT_S390_PRIORITY, + .cra_flags = CRYPTO_ALG_TYPE_DIGEST, + .cra_blocksize = SHA384_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct s390_sha_ctx), + .cra_module = THIS_MODULE, + .cra_list = LIST_HEAD_INIT(sha384_alg.cra_list), + .cra_u = { .digest = { + .dia_digestsize = SHA384_DIGEST_SIZE, + .dia_init = sha384_init, + .dia_update = s390_sha_update, + .dia_final = s390_sha_final } } +}; + +MODULE_ALIAS("sha384"); + +static int __init init(void) +{ + int ret; + + if (!crypt_s390_func_available(KIMD_SHA_512)) + return -EOPNOTSUPP; + if ((ret = crypto_register_alg(&sha512_alg)) < 0) + goto out; + if ((ret = crypto_register_alg(&sha384_alg)) < 0) + crypto_unregister_alg(&sha512_alg); +out: + return ret; +} + +static void __exit fini(void) +{ + crypto_unregister_alg(&sha512_alg); + crypto_unregister_alg(&sha384_alg); +} + +module_init(init); +module_exit(fini); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SHA512 and SHA-384 Secure Hash Algorithm"); diff --git a/arch/s390/crypto/sha_common.c b/arch/s390/crypto/sha_common.c new file mode 100644 index 00000000000..9d6eb8c3d37 --- /dev/null +++ b/arch/s390/crypto/sha_common.c @@ -0,0 +1,97 @@ +/* + * Cryptographic API. + * + * s390 generic implementation of the SHA Secure Hash Algorithms. + * + * Copyright IBM Corp. 2007 + * Author(s): Jan Glauber (jang@de.ibm.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include <linux/crypto.h> +#include "sha.h" +#include "crypt_s390.h" + +void s390_sha_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +{ + struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm); + unsigned int bsize = crypto_tfm_alg_blocksize(tfm); + unsigned int index; + int ret; + + /* how much is already in the buffer? */ + index = ctx->count & (bsize - 1); + ctx->count += len; + + if ((index + len) < bsize) + goto store; + + /* process one stored block */ + if (index) { + memcpy(ctx->buf + index, data, bsize - index); + ret = crypt_s390_kimd(ctx->func, ctx->state, ctx->buf, bsize); + BUG_ON(ret != bsize); + data += bsize - index; + len -= bsize - index; + } + + /* process as many blocks as possible */ + if (len >= bsize) { + ret = crypt_s390_kimd(ctx->func, ctx->state, data, + len & ~(bsize - 1)); + BUG_ON(ret != (len & ~(bsize - 1))); + data += ret; + len -= ret; + } +store: + if (len) + memcpy(ctx->buf + index , data, len); +} +EXPORT_SYMBOL_GPL(s390_sha_update); + +void s390_sha_final(struct crypto_tfm *tfm, u8 *out) +{ + struct s390_sha_ctx *ctx = crypto_tfm_ctx(tfm); + unsigned int bsize = crypto_tfm_alg_blocksize(tfm); + u64 bits; + unsigned int index, end, plen; + int ret; + + /* SHA-512 uses 128 bit padding length */ + plen = (bsize > SHA256_BLOCK_SIZE) ? 16 : 8; + + /* must perform manual padding */ + index = ctx->count & (bsize - 1); + end = (index < bsize - plen) ? bsize : (2 * bsize); + + /* start pad with 1 */ + ctx->buf[index] = 0x80; + index++; + + /* pad with zeros */ + memset(ctx->buf + index, 0x00, end - index - 8); + + /* + * Append message length. Well, SHA-512 wants a 128 bit lenght value, + * nevertheless we use u64, should be enough for now... + */ + bits = ctx->count * 8; + memcpy(ctx->buf + end - 8, &bits, sizeof(bits)); + + ret = crypt_s390_kimd(ctx->func, ctx->state, ctx->buf, end); + BUG_ON(ret != end); + + /* copy digest to out */ + memcpy(out, ctx->state, crypto_hash_digestsize(crypto_hash_cast(tfm))); + /* wipe context */ + memset(ctx, 0, sizeof *ctx); +} +EXPORT_SYMBOL_GPL(s390_sha_final); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("s390 SHA cipher common functions"); diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 50b85d07ddd..d7f22226fc4 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -62,7 +62,6 @@ #include <asm/types.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <net/scm.h> #include <net/sock.h> diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 1e7d4ac7068..dff0568e67e 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -17,7 +17,6 @@ #include <linux/ctype.h> #include <linux/sysctl.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <linux/module.h> #include <linux/init.h> #include <linux/fs.h> diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 8d2cd1de572..6a679c3e15e 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -167,6 +167,12 @@ config CPU_SUBTYPE_SH7263 select CPU_SH2A select CPU_HAS_FPU +config CPU_SUBTYPE_MXG + bool "Support MX-G processor" + select CPU_SH2A + help + Select MX-G if running on an R8A03022BG part. + # SH-3 Processor Support config CPU_SUBTYPE_SH7705 @@ -270,6 +276,15 @@ config CPU_SUBTYPE_SH4_202 # SH-4A Processor Support +config CPU_SUBTYPE_SH7723 + bool "Support SH7723 processor" + select CPU_SH4A + select CPU_SHX2 + select ARCH_SPARSEMEM_ENABLE + select SYS_SUPPORTS_NUMA + help + Select SH7723 if you have an SH-MobileR2 CPU. + config CPU_SUBTYPE_SH7763 bool "Support SH7763 processor" select CPU_SH4A @@ -366,6 +381,14 @@ config SH_7619_SOLUTION_ENGINE Select 7619 SolutionEngine if configuring for a Hitachi SH7619 evaluation board. +config SH_7721_SOLUTION_ENGINE + bool "SolutionEngine7721" + select SOLUTION_ENGINE + depends on CPU_SUBTYPE_SH7721 + help + Select 7721 SolutionEngine if configuring for a Hitachi SH7721 + evaluation board. + config SH_7722_SOLUTION_ENGINE bool "SolutionEngine7722" select SOLUTION_ENGINE @@ -560,7 +583,7 @@ config SH_TMU config SH_CMT def_bool y prompt "CMT timer support" - depends on CPU_SH2 + depends on CPU_SH2 && !CPU_SUBTYPE_MXG help This enables the use of the CMT as the system timer. @@ -578,6 +601,7 @@ config SH_TIMER_IRQ default "86" if CPU_SUBTYPE_SH7619 default "140" if CPU_SUBTYPE_SH7206 default "142" if CPU_SUBTYPE_SH7203 + default "238" if CPU_SUBTYPE_MXG default "16" config SH_PCLK_FREQ @@ -585,10 +609,10 @@ config SH_PCLK_FREQ default "27000000" if CPU_SUBTYPE_SH7343 default "31250000" if CPU_SUBTYPE_SH7619 default "32000000" if CPU_SUBTYPE_SH7722 - default "33333333" if CPU_SUBTYPE_SH7770 || \ + default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \ CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \ - CPU_SUBTYPE_SH7263 + CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R default "66000000" if CPU_SUBTYPE_SH4_202 default "50000000" diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 5dcb74b947a..d9d28f9dd0d 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -29,16 +29,17 @@ config EARLY_SCIF_CONSOLE config EARLY_SCIF_CONSOLE_PORT hex depends on EARLY_SCIF_CONSOLE - default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 - default "0xffe00000" if CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 - default "0xffea0000" if CPU_SUBTYPE_SH7785 - default "0xfffe8000" if CPU_SUBTYPE_SH7203 - default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263 - default "0xf8420000" if CPU_SUBTYPE_SH7619 default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705 default "0xa4430000" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721 + default "0xf8420000" if CPU_SUBTYPE_SH7619 + default "0xff804000" if CPU_SUBTYPE_MXG default "0xffc30000" if CPU_SUBTYPE_SHX3 + default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \ + CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 default "0xffe80000" if CPU_SH4 + default "0xffea0000" if CPU_SUBTYPE_SH7785 + default "0xfffe8000" if CPU_SUBTYPE_SH7203 + default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263 default "0x00000000" config EARLY_PRINTK diff --git a/arch/sh/Makefile b/arch/sh/Makefile index cffc92b1bf2..bb06f83e623 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -107,6 +107,7 @@ machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751 machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780 machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343 +machdir-$(CONFIG_SH_7721_SOLUTION_ENGINE) += se/7721 machdir-$(CONFIG_SH_HP6XX) += hp6xx machdir-$(CONFIG_SH_DREAMCAST) += dreamcast machdir-$(CONFIG_SH_MPC1211) += mpc1211 diff --git a/arch/sh/boards/renesas/migor/setup.c b/arch/sh/boards/renesas/migor/setup.c index 21ab8c8fb59..00d52a20d8a 100644 --- a/arch/sh/boards/renesas/migor/setup.c +++ b/arch/sh/boards/renesas/migor/setup.c @@ -10,8 +10,14 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/interrupt.h> +#include <linux/input.h> +#include <linux/mtd/physmap.h> +#include <linux/mtd/nand.h> +#include <linux/i2c.h> #include <asm/machvec.h> #include <asm/io.h> +#include <asm/sh_keysc.h> +#include <asm/migor.h> /* Address IRQ Size Bus Description * 0x00000000 64MB 16 NOR Flash (SP29PL256N) @@ -23,9 +29,9 @@ static struct resource smc91x_eth_resources[] = { [0] = { - .name = "smc91x-regs" , - .start = P2SEGADDR(0x10000300), - .end = P2SEGADDR(0x1000030f), + .name = "SMC91C111" , + .start = 0x10000300, + .end = 0x1000030f, .flags = IORESOURCE_MEM, }, [1] = { @@ -40,19 +46,202 @@ static struct platform_device smc91x_eth_device = { .resource = smc91x_eth_resources, }; +static struct sh_keysc_info sh_keysc_info = { + .mode = SH_KEYSC_MODE_2, /* KEYOUT0->4, KEYIN1->5 */ + .scan_timing = 3, + .delay = 5, + .keycodes = { + 0, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_ENTER, + 0, KEY_F, KEY_C, KEY_D, KEY_H, KEY_1, + 0, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, + 0, KEY_7, KEY_8, KEY_9, KEY_S, KEY_0, + 0, KEY_P, KEY_STOP, KEY_REWIND, KEY_PLAY, KEY_FASTFORWARD, + }, +}; + +static struct resource sh_keysc_resources[] = { + [0] = { + .start = 0x044b0000, + .end = 0x044b000f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 79, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sh_keysc_device = { + .name = "sh_keysc", + .num_resources = ARRAY_SIZE(sh_keysc_resources), + .resource = sh_keysc_resources, + .dev = { + .platform_data = &sh_keysc_info, + }, +}; + +static struct mtd_partition migor_nor_flash_partitions[] = +{ + { + .name = "uboot", + .offset = 0, + .size = (1 * 1024 * 1024), + .mask_flags = MTD_WRITEABLE, /* Read-only */ + }, + { + .name = "rootfs", + .offset = MTDPART_OFS_APPEND, + .size = (15 * 1024 * 1024), + }, + { + .name = "other", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct physmap_flash_data migor_nor_flash_data = { + .width = 2, + .parts = migor_nor_flash_partitions, + .nr_parts = ARRAY_SIZE(migor_nor_flash_partitions), +}; + +static struct resource migor_nor_flash_resources[] = { + [0] = { + .name = "NOR Flash", + .start = 0x00000000, + .end = 0x03ffffff, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device migor_nor_flash_device = { + .name = "physmap-flash", + .resource = migor_nor_flash_resources, + .num_resources = ARRAY_SIZE(migor_nor_flash_resources), + .dev = { + .platform_data = &migor_nor_flash_data, + }, +}; + +static struct mtd_partition migor_nand_flash_partitions[] = { + { + .name = "nanddata1", + .offset = 0x0, + .size = 512 * 1024 * 1024, + }, + { + .name = "nanddata2", + .offset = MTDPART_OFS_APPEND, + .size = 512 * 1024 * 1024, + }, +}; + +static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd, + unsigned int ctrl) +{ + struct nand_chip *chip = mtd->priv; + + if (cmd == NAND_CMD_NONE) + return; + + if (ctrl & NAND_CLE) + writeb(cmd, chip->IO_ADDR_W + 0x00400000); + else if (ctrl & NAND_ALE) + writeb(cmd, chip->IO_ADDR_W + 0x00800000); + else + writeb(cmd, chip->IO_ADDR_W); +} + +static int migor_nand_flash_ready(struct mtd_info *mtd) +{ + return ctrl_inb(PORT_PADR) & 0x02; /* PTA1 */ +} + +struct platform_nand_data migor_nand_flash_data = { + .chip = { + .nr_chips = 1, + .partitions = migor_nand_flash_partitions, + .nr_partitions = ARRAY_SIZE(migor_nand_flash_partitions), + .chip_delay = 20, + .part_probe_types = (const char *[]) { "cmdlinepart", NULL }, + }, + .ctrl = { + .dev_ready = migor_nand_flash_ready, + .cmd_ctrl = migor_nand_flash_cmd_ctl, + }, +}; + +static struct resource migor_nand_flash_resources[] = { + [0] = { + .name = "NAND Flash", + .start = 0x18000000, + .end = 0x18ffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device migor_nand_flash_device = { + .name = "gen_nand", + .resource = migor_nand_flash_resources, + .num_resources = ARRAY_SIZE(migor_nand_flash_resources), + .dev = { + .platform_data = &migor_nand_flash_data, + } +}; + static struct platform_device *migor_devices[] __initdata = { &smc91x_eth_device, + &sh_keysc_device, + &migor_nor_flash_device, + &migor_nand_flash_device, +}; + +static struct i2c_board_info __initdata migor_i2c_devices[] = { + { + I2C_BOARD_INFO("rtc-rs5c372", 0x32), + .type = "rs5c372b", + }, + { + I2C_BOARD_INFO("migor_ts", 0x51), + .irq = 38, /* IRQ6 */ + }, }; static int __init migor_devices_setup(void) { + i2c_register_board_info(0, migor_i2c_devices, + ARRAY_SIZE(migor_i2c_devices)); + return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices)); } __initcall(migor_devices_setup); static void __init migor_setup(char **cmdline_p) { - ctrl_outw(0x1000, 0xa4050110); /* Enable IRQ0 in PJCR */ + /* SMC91C111 - Enable IRQ0 */ + ctrl_outw(ctrl_inw(PORT_PJCR) & ~0x0003, PORT_PJCR); + + /* KEYSC */ + ctrl_outw(ctrl_inw(PORT_PYCR) & ~0x0fff, PORT_PYCR); + ctrl_outw(ctrl_inw(PORT_PZCR) & ~0x0ff0, PORT_PZCR); + ctrl_outw(ctrl_inw(PORT_PSELA) & ~0x4100, PORT_PSELA); + ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA); + ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC); + ctrl_outl(ctrl_inl(MSTPCR2) & ~0x00004000, MSTPCR2); + + /* NAND Flash */ + ctrl_outw(ctrl_inw(PORT_PXCR) & 0x0fff, PORT_PXCR); + ctrl_outl((ctrl_inl(BSC_CS6ABCR) & ~0x00000600) | 0x00000200, + BSC_CS6ABCR); + + /* I2C */ + ctrl_outl(ctrl_inl(MSTPCR1) & ~0x00000200, MSTPCR1); + + /* Touch Panel - Enable IRQ6 */ + ctrl_outw(ctrl_inw(PORT_PZCR) & ~0xc, PORT_PZCR); + ctrl_outw((ctrl_inw(PORT_PSELA) | 0x8000), PORT_PSELA); + ctrl_outw((ctrl_inw(PORT_HIZCRC) & ~0x4000), PORT_HIZCRC); } static struct sh_machine_vector mv_migor __initmv = { diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c index 1f8f073f27b..68f0ad1b637 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c @@ -18,31 +18,44 @@ enum { UNUSED = 0, /* board specific interrupt sources */ - AX88796, /* Ethernet controller */ - CF, /* Compact Flash */ - PSW, /* Push Switch */ - EXT1, /* EXT1n IRQ */ - EXT4, /* EXT4n IRQ */ + CF, /* Compact Flash */ + TP, /* Touch panel */ + SCIF1, /* FPGA SCIF1 */ + SCIF0, /* FPGA SCIF0 */ + SMBUS, /* SMBUS */ + RTC, /* RTC Alarm */ + AX88796, /* Ethernet controller */ + PSW, /* Push Switch */ + + /* external bus connector */ + EXT1, EXT2, EXT4, EXT5, EXT6, }; static struct intc_vect vectors[] __initdata = { INTC_IRQ(CF, IRQ_CF), - INTC_IRQ(PSW, IRQ_PSW), + INTC_IRQ(TP, IRQ_TP), + INTC_IRQ(SCIF1, IRQ_SCIF1), + INTC_IRQ(SCIF0, IRQ_SCIF0), + INTC_IRQ(SMBUS, IRQ_SMBUS), + INTC_IRQ(RTC, IRQ_RTC), INTC_IRQ(AX88796, IRQ_AX88796), - INTC_IRQ(EXT1, IRQ_EXT1), - INTC_IRQ(EXT4, IRQ_EXT4), + INTC_IRQ(PSW, IRQ_PSW), + + INTC_IRQ(EXT1, IRQ_EXT1), INTC_IRQ(EXT2, IRQ_EXT2), + INTC_IRQ(EXT4, IRQ_EXT4), INTC_IRQ(EXT5, IRQ_EXT5), + INTC_IRQ(EXT6, IRQ_EXT6), }; static struct intc_mask_reg mask_registers[] __initdata = { { 0xa4000000, 0, 16, /* IRLMSK */ - { 0, 0, 0, 0, CF, 0, 0, 0, - 0, 0, 0, EXT4, 0, EXT1, PSW, AX88796 } }, + { SCIF0, SCIF1, RTC, 0, CF, 0, TP, SMBUS, + 0, EXT6, EXT5, EXT4, EXT2, EXT1, PSW, AX88796 } }, }; static unsigned char irl2irq[HL_NR_IRL] __initdata = { - 0, IRQ_CF, 0, 0, - 0, 0, 0, 0, - 0, IRQ_EXT4, 0, IRQ_EXT1, + 0, IRQ_CF, IRQ_TP, IRQ_SCIF1, + IRQ_SCIF0, IRQ_SMBUS, IRQ_RTC, IRQ_EXT6, + IRQ_EXT5, IRQ_EXT4, IRQ_EXT2, IRQ_EXT1, 0, IRQ_AX88796, IRQ_PSW, }; diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 2f68bea7890..a5c5e923650 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -4,7 +4,7 @@ * Renesas Solutions Highlander Support. * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2005 - 2007 Paul Mundt + * Copyright (C) 2005 - 2008 Paul Mundt * * This contains support for the R7780RP-1, R7780MP, and R7785RP * Highlander modules. @@ -17,6 +17,7 @@ #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <linux/types.h> +#include <linux/i2c.h> #include <net/ax88796.h> #include <asm/machvec.h> #include <asm/r7780rp.h> @@ -176,11 +177,38 @@ static struct platform_device ax88796_device = { .resource = ax88796_resources, }; +static struct resource smbus_resources[] = { + [0] = { + .start = PA_SMCR, + .end = PA_SMCR + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_SMBUS, + .end = IRQ_SMBUS, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smbus_device = { + .name = "i2c-highlander", + .id = 0, + .num_resources = ARRAY_SIZE(smbus_resources), + .resource = smbus_resources, +}; + +static struct i2c_board_info __initdata highlander_i2c_devices[] = { + { + I2C_BOARD_INFO("rtc-rs5c372", 0x32), + .type = "r2025sd", + }, +}; static struct platform_device *r7780rp_devices[] __initdata = { &r8a66597_usb_host_device, &m66592_usb_peripheral_device, &heartbeat_device, + &smbus_device, #ifndef CONFIG_SH_R7780RP &ax88796_device, #endif @@ -199,12 +227,20 @@ static struct trapped_io cf_trapped_io = { static int __init r7780rp_devices_setup(void) { + int ret = 0; + #ifndef CONFIG_SH_R7780RP if (register_trapped_io(&cf_trapped_io) == 0) - platform_device_register(&cf_ide_device); + ret |= platform_device_register(&cf_ide_device); #endif - return platform_add_devices(r7780rp_devices, + + ret |= platform_add_devices(r7780rp_devices, ARRAY_SIZE(r7780rp_devices)); + + ret |= i2c_register_board_info(0, highlander_i2c_devices, + ARRAY_SIZE(highlander_i2c_devices)); + + return ret; } device_initcall(r7780rp_devices_setup); diff --git a/arch/sh/boards/se/7721/Makefile b/arch/sh/boards/se/7721/Makefile new file mode 100644 index 00000000000..7f09030980b --- /dev/null +++ b/arch/sh/boards/se/7721/Makefile @@ -0,0 +1 @@ +obj-y := setup.o irq.o diff --git a/arch/sh/boards/se/7721/irq.c b/arch/sh/boards/se/7721/irq.c new file mode 100644 index 00000000000..c4fdd622bf8 --- /dev/null +++ b/arch/sh/boards/se/7721/irq.c @@ -0,0 +1,45 @@ +/* + * linux/arch/sh/boards/se/7721/irq.c + * + * Copyright (C) 2008 Renesas Solutions Corp. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/io.h> +#include <asm/se7721.h> + +enum { + UNUSED = 0, + + /* board specific interrupt sources */ + MRSHPC, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(MRSHPC, MRSHPC_IRQ0), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { FPGA_ILSR6, 0, 8, 4, /* IRLMSK */ + { 0, MRSHPC } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "SE7721", vectors, + NULL, NULL, prio_registers, NULL); + +/* + * Initialize IRQ setting + */ +void __init init_se7721_IRQ(void) +{ + /* PPCR */ + ctrl_outw(ctrl_inw(0xa4050118) & ~0x00ff, 0xa4050118); + + register_intc_controller(&intc_desc); + intc_set_priority(MRSHPC_IRQ0, 0xf - MRSHPC_IRQ0); +} diff --git a/arch/sh/boards/se/7721/setup.c b/arch/sh/boards/se/7721/setup.c new file mode 100644 index 00000000000..1be3e92752f --- /dev/null +++ b/arch/sh/boards/se/7721/setup.c @@ -0,0 +1,99 @@ +/* + * linux/arch/sh/boards/se/7721/setup.c + * + * Copyright (C) 2008 Renesas Solutions Corp. + * + * Hitachi UL SolutionEngine 7721 Support. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <asm/machvec.h> +#include <asm/se7721.h> +#include <asm/io.h> +#include <asm/heartbeat.h> + +static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; + +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), + .regsize = 16, +}; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = &heartbeat_data, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct resource cf_ide_resources[] = { + [0] = { + .start = PA_MRSHPC_IO + 0x1f0, + .end = PA_MRSHPC_IO + 0x1f0 + 8 , + .flags = IORESOURCE_IO, + }, + [1] = { + .start = PA_MRSHPC_IO + 0x1f0 + 0x206, + .end = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8, + .flags = IORESOURCE_IO, + }, + [2] = { + .start = MRSHPC_IRQ0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, +}; + +static struct platform_device *se7721_devices[] __initdata = { + &cf_ide_device, + &heartbeat_device +}; + +static int __init se7721_devices_setup(void) +{ + return platform_add_devices(se7721_devices, + ARRAY_SIZE(se7721_devices)); +} +device_initcall(se7721_devices_setup); + +static void __init se7721_setup(char **cmdline_p) +{ + /* for USB */ + ctrl_outw(0x0000, 0xA405010C); /* PGCR */ + ctrl_outw(0x0000, 0xA405010E); /* PHCR */ + ctrl_outw(0x00AA, 0xA4050118); /* PPCR */ + ctrl_outw(0x0000, 0xA4050124); /* PSELA */ +} + +/* + * The Machine Vector + */ +struct sh_machine_vector mv_se7721 __initmv = { + .mv_name = "Solution Engine 7721", + .mv_setup = se7721_setup, + .mv_nr_irqs = 109, + .mv_init_irq = init_se7721_IRQ, +}; diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c index b1a3d9d0172..33f6ee71f84 100644 --- a/arch/sh/boards/se/7722/setup.c +++ b/arch/sh/boards/se/7722/setup.c @@ -13,10 +13,12 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/ata_platform.h> +#include <linux/input.h> #include <asm/machvec.h> #include <asm/se7722.h> #include <asm/io.h> #include <asm/heartbeat.h> +#include <asm/sh_keysc.h> /* Heartbeat */ static struct heartbeat_data heartbeat_data = { @@ -92,10 +94,47 @@ static struct platform_device cf_ide_device = { .resource = cf_ide_resources, }; +static struct sh_keysc_info sh_keysc_info = { + .mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */ + .scan_timing = 3, + .delay = 5, + .keycodes = { /* SW1 -> SW30 */ + KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, + KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, + KEY_K, KEY_L, KEY_M, KEY_N, KEY_O, + KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, + KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y, + KEY_Z, + KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE, /* life */ + }, +}; + +static struct resource sh_keysc_resources[] = { + [0] = { + .start = 0x044b0000, + .end = 0x044b000f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 79, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sh_keysc_device = { + .name = "sh_keysc", + .num_resources = ARRAY_SIZE(sh_keysc_resources), + .resource = sh_keysc_resources, + .dev = { + .platform_data = &sh_keysc_info, + }, +}; + static struct platform_device *se7722_devices[] __initdata = { &heartbeat_device, &smc91x_eth_device, &cf_ide_device, + &sh_keysc_device, }; static int __init se7722_devices_setup(void) @@ -136,6 +175,8 @@ static void __init se7722_setup(char **cmdline_p) ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */ ctrl_outw(0x0000, PORT_PYCR); ctrl_outw(0x0000, PORT_PZCR); + ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA); + ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC); } /* diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig new file mode 100644 index 00000000000..f3d4ca0caa4 --- /dev/null +++ b/arch/sh/configs/se7721_defconfig @@ -0,0 +1,1085 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.25-rc5 +# Fri Mar 21 12:05:31 2008 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +# CONFIG_BUG is not set +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +# CONFIG_SHMEM is not set +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=1 +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_CLASSIC_RCU=y + +# +# System type +# +CONFIG_CPU_SH3=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +CONFIG_CPU_SUBTYPE_SH7721=y +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x02000000 +CONFIG_29BIT=y +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_SH_FPU_EMU is not set +# CONFIG_SH_DSP is not set +# CONFIG_SH_ADC is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_DSP=y + +# +# Board support +# +CONFIG_SOLUTION_ENGINE=y +CONFIG_SH_7721_SOLUTION_ENGINE=y + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=33333333 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +CONFIG_HEARTBEAT=y +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_PREEMPT_NONE is not set +CONFIG_PREEMPT_VOLUNTARY=y +# CONFIG_PREEMPT is not set +CONFIG_GUSA=y +# CONFIG_GUSA_RB is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda2" + +# +# Bus options +# +CONFIG_CF_ENABLER=y +# CONFIG_CF_AREA5 is not set +CONFIG_CF_AREA6=y +CONFIG_CF_BASE_ADDR=0xb8000000 +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_NET_KEY=y +# CONFIG_NET_KEY_MIGRATE is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=y +CONFIG_NET_SCH_HTB=y +CONFIG_NET_SCH_HFSC=y +CONFIG_NET_SCH_PRIO=y +# CONFIG_NET_SCH_RR is not set +CONFIG_NET_SCH_RED=y +CONFIG_NET_SCH_SFQ=y +CONFIG_NET_SCH_TEQL=y +CONFIG_NET_SCH_TBF=y +CONFIG_NET_SCH_GRED=y +CONFIG_NET_SCH_DSMARK=y +CONFIG_NET_SCH_NETEM=y + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +CONFIG_NET_CLS_TCINDEX=y +CONFIG_NET_CLS_ROUTE4=y +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=y +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_IND=y +CONFIG_NET_SCH_FIFO=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_SATA_MV is not set +CONFIG_PATA_PLATFORM=y +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +# CONFIG_E1000E_ENABLED is not set +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SH_KEYSC is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +# CONFIG_LEDS_TRIGGER_TIMER is not set +# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NETWORK_FILESYSTEMS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_DEBUG_BOOTMEM is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set +# CONFIG_IRQSTACKS is not set +# CONFIG_SH_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_AUTHENC=y +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h index 07e29506080..a83dcf70c13 100644 --- a/arch/sh/drivers/pci/pci-sh4.h +++ b/arch/sh/drivers/pci/pci-sh4.h @@ -15,8 +15,6 @@ #define PCI_PROBE_BIOS 1 #define PCI_PROBE_CONF1 2 #define PCI_PROBE_CONF2 4 -#define PCI_NO_SORT 0x100 -#define PCI_BIOS_SORT 0x200 #define PCI_NO_CHECKS 0x400 #define PCI_ASSIGN_ROMS 0x1000 #define PCI_BIOS_IRQ_SCAN 0x2000 diff --git a/arch/sh/kernel/cf-enabler.c b/arch/sh/kernel/cf-enabler.c index 1c3b99642e1..01ff4d05aab 100644 --- a/arch/sh/kernel/cf-enabler.c +++ b/arch/sh/kernel/cf-enabler.c @@ -83,6 +83,8 @@ static int __init cf_init_default(void) #include <asm/se.h> #elif defined(CONFIG_SH_7722_SOLUTION_ENGINE) #include <asm/se7722.h> +#elif defined(CONFIG_SH_7721_SOLUTION_ENGINE) +#include <asm/se7721.h> #endif /* @@ -99,7 +101,9 @@ static int __init cf_init_default(void) * 0xB0600000 : I/O */ -#if defined(CONFIG_SH_SOLUTION_ENGINE) || defined(CONFIG_SH_7722_SOLUTION_ENGINE) +#if defined(CONFIG_SH_SOLUTION_ENGINE) || \ + defined(CONFIG_SH_7722_SOLUTION_ENGINE) || \ + defined(CONFIG_SH_7721_SOLUTION_ENGINE) static int __init cf_init_se(void) { if ((ctrl_inw(MRSHPC_CSR) & 0x000c) != 0) @@ -112,7 +116,7 @@ static int __init cf_init_se(void) } /* - * PC-Card window open + * PC-Card window open * flag == COMMON/ATTRIBUTE/IO */ /* common window open */ @@ -122,7 +126,7 @@ static int __init cf_init_se(void) ctrl_outw(0x0b00, MRSHPC_MW0CR2); else /* common mode & bus width 16bit SWAP = 0*/ - ctrl_outw(0x0300, MRSHPC_MW0CR2); + ctrl_outw(0x0300, MRSHPC_MW0CR2); /* attribute window open */ ctrl_outw(0x8a85, MRSHPC_MW1CR1); @@ -155,10 +159,9 @@ static int __init cf_init_se(void) int __init cf_init(void) { - if( mach_is_se() || mach_is_7722se() ){ + if (mach_is_se() || mach_is_7722se() || mach_is_7721se()) return cf_init_se(); - } - + return cf_init_default(); } diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile index b279cdc3a23..7e2b90cfa7b 100644 --- a/arch/sh/kernel/cpu/sh2a/Makefile +++ b/arch/sh/kernel/cpu/sh2a/Makefile @@ -8,6 +8,7 @@ common-y += $(addprefix ../sh2/, ex.o entry.o) obj-$(CONFIG_SH_FPU) += fpu.o -obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o -obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o -obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o +obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_MXG) += setup-mxg.o clock-sh7206.o diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c index 6910e266446..6e79132f6f3 100644 --- a/arch/sh/kernel/cpu/sh2a/probe.c +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -29,6 +29,9 @@ int __init detect_cpu_and_cache_system(void) boot_cpu_data.type = CPU_SH7206; /* While SH7206 has a DSP.. */ boot_cpu_data.flags |= CPU_HAS_DSP; +#elif defined(CONFIG_CPU_SUBTYPE_MXG) + boot_cpu_data.type = CPU_MXG; + boot_cpu_data.flags |= CPU_HAS_DSP; #endif boot_cpu_data.dcache.ways = 4; diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c new file mode 100644 index 00000000000..e611d79fac4 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c @@ -0,0 +1,168 @@ +/* + * Renesas MX-G (R8A03022BG) Setup + * + * Copyright (C) 2008 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + IRQ8, IRQ9, IRQ10, IRQ11, IRQ12, IRQ13, IRQ14, IRQ15, + + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + + SINT8, SINT7, SINT6, SINT5, SINT4, SINT3, SINT2, SINT1, + + SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, + SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, + + MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D, + MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F, + MTU2_TGI1A, MTU2_TGI1B, MTU2_TCI1V, MTU2_TCI1U, + MTU2_TGI2A, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U, + MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D, MTU2_TCI3V, + MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D, MTU2_TCI4V, + MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W, + + /* interrupt groups */ + PINT, SCIF0, SCIF1, + MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5 +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + INTC_IRQ(IRQ8, 72), INTC_IRQ(IRQ9, 73), + INTC_IRQ(IRQ10, 74), INTC_IRQ(IRQ11, 75), + INTC_IRQ(IRQ12, 76), INTC_IRQ(IRQ13, 77), + INTC_IRQ(IRQ14, 78), INTC_IRQ(IRQ15, 79), + + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + + INTC_IRQ(SINT8, 94), INTC_IRQ(SINT7, 95), + INTC_IRQ(SINT6, 96), INTC_IRQ(SINT5, 97), + INTC_IRQ(SINT4, 98), INTC_IRQ(SINT3, 99), + INTC_IRQ(SINT2, 100), INTC_IRQ(SINT1, 101), + + INTC_IRQ(SCIF0_RXI, 220), INTC_IRQ(SCIF0_TXI, 221), + INTC_IRQ(SCIF0_BRI, 222), INTC_IRQ(SCIF0_ERI, 223), + INTC_IRQ(SCIF1_RXI, 224), INTC_IRQ(SCIF1_TXI, 225), + INTC_IRQ(SCIF1_BRI, 226), INTC_IRQ(SCIF1_ERI, 227), + + INTC_IRQ(MTU2_TGI0A, 228), INTC_IRQ(MTU2_TGI0B, 229), + INTC_IRQ(MTU2_TGI0C, 230), INTC_IRQ(MTU2_TGI0D, 231), + INTC_IRQ(MTU2_TCI0V, 232), INTC_IRQ(MTU2_TGI0E, 233), + + INTC_IRQ(MTU2_TGI0F, 234), INTC_IRQ(MTU2_TGI1A, 235), + INTC_IRQ(MTU2_TGI1B, 236), INTC_IRQ(MTU2_TCI1V, 237), + INTC_IRQ(MTU2_TCI1U, 238), INTC_IRQ(MTU2_TGI2A, 239), + + INTC_IRQ(MTU2_TGI2B, 240), INTC_IRQ(MTU2_TCI2V, 241), + INTC_IRQ(MTU2_TCI2U, 242), INTC_IRQ(MTU2_TGI3A, 243), + + INTC_IRQ(MTU2_TGI3B, 244), + INTC_IRQ(MTU2_TGI3C, 245), + + INTC_IRQ(MTU2_TGI3D, 246), INTC_IRQ(MTU2_TCI3V, 247), + INTC_IRQ(MTU2_TGI4A, 248), INTC_IRQ(MTU2_TGI4B, 249), + INTC_IRQ(MTU2_TGI4C, 250), INTC_IRQ(MTU2_TGI4D, 251), + + INTC_IRQ(MTU2_TCI4V, 252), INTC_IRQ(MTU2_TGI5U, 253), + INTC_IRQ(MTU2_TGI5V, 254), INTC_IRQ(MTU2_TGI5W, 255), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), + INTC_GROUP(MTU2_GROUP1, MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D, + MTU2_TCI0V, MTU2_TGI0E), + INTC_GROUP(MTU2_GROUP2, MTU2_TGI0F, MTU2_TGI1A, MTU2_TGI1B, + MTU2_TCI1V, MTU2_TCI1U, MTU2_TGI2A), + INTC_GROUP(MTU2_GROUP3, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U, + MTU2_TGI3A), + INTC_GROUP(MTU2_GROUP4, MTU2_TGI3D, MTU2_TCI3V, MTU2_TGI4A, + MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D), + INTC_GROUP(MTU2_GROUP5, MTU2_TCI4V, MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W), + INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffd9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffd941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffd941c, 0, 16, 4, /* IPR03 */ { IRQ8, IRQ9, IRQ10, IRQ11 } }, + { 0xfffd941e, 0, 16, 4, /* IPR04 */ { IRQ12, IRQ13, IRQ14, IRQ15 } }, + { 0xfffd9420, 0, 16, 4, /* IPR05 */ { PINT, 0, 0, 0 } }, + { 0xfffd9800, 0, 16, 4, /* IPR06 */ { } }, + { 0xfffd9802, 0, 16, 4, /* IPR07 */ { } }, + { 0xfffd9804, 0, 16, 4, /* IPR08 */ { } }, + { 0xfffd9806, 0, 16, 4, /* IPR09 */ { } }, + { 0xfffd9808, 0, 16, 4, /* IPR10 */ { } }, + { 0xfffd980a, 0, 16, 4, /* IPR11 */ { } }, + { 0xfffd980c, 0, 16, 4, /* IPR12 */ { } }, + { 0xfffd980e, 0, 16, 4, /* IPR13 */ { } }, + { 0xfffd9810, 0, 16, 4, /* IPR14 */ { 0, 0, 0, SCIF0 } }, + { 0xfffd9812, 0, 16, 4, /* IPR15 */ + { SCIF1, MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3 } }, + { 0xfffd9814, 0, 16, 4, /* IPR16 */ + { MTU2_TGI3B, MTU2_TGI3C, MTU2_GROUP4, MTU2_GROUP5 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffd9408, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "mxg", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xff804000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 223, 220, 221, 222 }, + }, { + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct platform_device *mxg_devices[] __initdata = { + &sci_device, +}; + +static int __init mxg_devices_setup(void) +{ + return platform_add_devices(mxg_devices, + ARRAY_SIZE(mxg_devices)); +} +__initcall(mxg_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 9e89984c4f1..ebceb0dadff 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -53,7 +53,7 @@ int __init detect_cpu_and_cache_system(void) /* * Setup some generic flags we can probe on SH-4A parts */ - if (((pvr >> 16) & 0xff) == 0x10) { + if (((pvr >> 24) & 0xff) == 0x10) { if ((cvr & 0x10000000) == 0) boot_cpu_data.flags |= CPU_HAS_DSP; @@ -126,17 +126,22 @@ int __init detect_cpu_and_cache_system(void) CPU_HAS_LLSC; break; case 0x3008: - if (prr == 0xa0 || prr == 0xa1) { - boot_cpu_data.type = CPU_SH7722; - boot_cpu_data.icache.ways = 4; - boot_cpu_data.dcache.ways = 4; - boot_cpu_data.flags |= CPU_HAS_LLSC; - } - else if (prr == 0x70) { + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.flags |= CPU_HAS_LLSC; + + switch (prr) { + case 0x50: + boot_cpu_data.type = CPU_SH7723; + boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_L2_CACHE; + break; + case 0x70: boot_cpu_data.type = CPU_SH7366; - boot_cpu_data.icache.ways = 4; - boot_cpu_data.dcache.ways = 4; - boot_cpu_data.flags |= CPU_HAS_LLSC; + break; + case 0xa0: + case 0xa1: + boot_cpu_data.type = CPU_SH7722; + break; } break; case 0x4000: /* 1st cut */ @@ -215,6 +220,12 @@ int __init detect_cpu_and_cache_system(void) * SH-4A's have an optional PIPT L2. */ if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) { + /* Bug if we can't decode the L2 info */ + BUG_ON(!(cvr & 0xf)); + + /* Silicon and specifications have clearly never met.. */ + cvr ^= 0xf; + /* * Size calculation is much more sensible * than it is for the L1. diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index 5d890ac8e79..a880e796875 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o obj-$(CONFIG_CPU_SUBTYPE_SH7785) += setup-sh7785.o obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o +obj-$(CONFIG_CPU_SUBTYPE_SH7723) += setup-sh7723.o obj-$(CONFIG_CPU_SUBTYPE_SH7366) += setup-sh7366.o obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o @@ -22,6 +23,7 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o +clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index b98b4bc93ec..06931403704 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -16,13 +16,12 @@ static struct resource usbf_resources[] = { [0] = { - .name = "m66592_udc", - .start = 0xA4480000, - .end = 0xA44800FF, + .name = "USBF", + .start = 0x04480000, + .end = 0x044800FF, .flags = IORESOURCE_MEM, }, [1] = { - .name = "m66592_udc", .start = 65, .end = 65, .flags = IORESOURCE_IRQ, @@ -40,6 +39,26 @@ static struct platform_device usbf_device = { .resource = usbf_resources, }; +static struct resource iic_resources[] = { + [0] = { + .name = "IIC", + .start = 0x04470000, + .end = 0x04470017, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 96, + .end = 99, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device iic_device = { + .name = "i2c-sh_mobile", + .num_resources = ARRAY_SIZE(iic_resources), + .resource = iic_resources, +}; + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xffe00000, @@ -74,6 +93,7 @@ static struct platform_device sci_device = { static struct platform_device *sh7722_devices[] __initdata = { &usbf_device, + &iic_device, &sci_device, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c new file mode 100644 index 00000000000..16925cf28db --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -0,0 +1,300 @@ +/* + * SH7723 Setup + * + * Copyright (C) 2008 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/mm.h> +#include <linux/serial_sci.h> +#include <asm/mmzone.h> + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xa4e30000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 56, 56, 56, 56 }, + },{ + .mapbase = 0xa4e40000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 88, 88, 88, 88 }, + },{ + .mapbase = 0xa4e50000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 109, 109, 109, 109 }, + }, { + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xa465fec0, + .end = 0xa465fec0 + 0x58 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Period IRQ */ + .start = 69, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* Carry IRQ */ + .start = 70, + .flags = IORESOURCE_IRQ, + }, + [3] = { + /* Alarm IRQ */ + .start = 68, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +static struct platform_device *sh7723_devices[] __initdata = { + &sci_device, + &rtc_device, +}; + +static int __init sh7723_devices_setup(void) +{ + return platform_add_devices(sh7723_devices, + ARRAY_SIZE(sh7723_devices)); +} +__initcall(sh7723_devices_setup); + +enum { + UNUSED=0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + HUDI, + DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3, + _2DG_TRI,_2DG_INI,_2DG_CEI, + DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3, + VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI, + SCIFA_SCIFA0, + VPU_VPUI, + TPU_TPUI, + ADC_ADI, + USB_USI0, + RTC_ATI,RTC_PRI,RTC_CUI, + DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR, + DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR, + KEYSC_KEYI, + SCIF_SCIF0,SCIF_SCIF1,SCIF_SCIF2, + MSIOF_MSIOFI0,MSIOF_MSIOFI1, + SCIFA_SCIFA1, + FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I, + I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI, + SDHI0_SDHII0,SDHI0_SDHII1,SDHI0_SDHII2, + CMT_CMTI, + TSIF_TSIFI, + SIU_SIUI, + SCIFA_SCIFA2, + TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, + IRDA_IRDAI, + ATAPI_ATAPII, + SDHI1_SDHII0,SDHI1_SDHII1,SDHI1_SDHII2, + VEU2H1_VEU2HI, + LCDC_LCDCI, + TMU1_TUNI0,TMU1_TUNI1,TMU1_TUNI2, + + /* interrupt groups */ + DMAC1A, DMAC0A, VIO, DMAC0B, FLCTL, I2C, _2DG, + SDHI1, RTC, DMAC1B, SDHI0, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0), + + INTC_VECT(DMAC1A_DEI0,0x700), + INTC_VECT(DMAC1A_DEI1,0x720), + INTC_VECT(DMAC1A_DEI2,0x740), + INTC_VECT(DMAC1A_DEI3,0x760), + + INTC_VECT(_2DG_TRI, 0x780), + INTC_VECT(_2DG_INI, 0x7A0), + INTC_VECT(_2DG_CEI, 0x7C0), + + INTC_VECT(DMAC0A_DEI0,0x800), + INTC_VECT(DMAC0A_DEI1,0x820), + INTC_VECT(DMAC0A_DEI2,0x840), + INTC_VECT(DMAC0A_DEI3,0x860), + + INTC_VECT(VIO_CEUI,0x880), + INTC_VECT(VIO_BEUI,0x8A0), + INTC_VECT(VIO_VEU2HI,0x8C0), + INTC_VECT(VIO_VOUI,0x8E0), + + INTC_VECT(SCIFA_SCIFA0,0x900), + INTC_VECT(VPU_VPUI,0x920), + INTC_VECT(TPU_TPUI,0x9A0), + INTC_VECT(ADC_ADI,0x9E0), + INTC_VECT(USB_USI0,0xA20), + + INTC_VECT(RTC_ATI,0xA80), + INTC_VECT(RTC_PRI,0xAA0), + INTC_VECT(RTC_CUI,0xAC0), + + INTC_VECT(DMAC1B_DEI4,0xB00), + INTC_VECT(DMAC1B_DEI5,0xB20), + INTC_VECT(DMAC1B_DADERR,0xB40), + + INTC_VECT(DMAC0B_DEI4,0xB80), + INTC_VECT(DMAC0B_DEI5,0xBA0), + INTC_VECT(DMAC0B_DADERR,0xBC0), + + INTC_VECT(KEYSC_KEYI,0xBE0), + INTC_VECT(SCIF_SCIF0,0xC00), + INTC_VECT(SCIF_SCIF1,0xC20), + INTC_VECT(SCIF_SCIF2,0xC40), + INTC_VECT(MSIOF_MSIOFI0,0xC80), + INTC_VECT(MSIOF_MSIOFI1,0xCA0), + INTC_VECT(SCIFA_SCIFA1,0xD00), + + INTC_VECT(FLCTL_FLSTEI,0xD80), + INTC_VECT(FLCTL_FLTENDI,0xDA0), + INTC_VECT(FLCTL_FLTREQ0I,0xDC0), + INTC_VECT(FLCTL_FLTREQ1I,0xDE0), + + INTC_VECT(I2C_ALI,0xE00), + INTC_VECT(I2C_TACKI,0xE20), + INTC_VECT(I2C_WAITI,0xE40), + INTC_VECT(I2C_DTEI,0xE60), + + INTC_VECT(SDHI0_SDHII0,0xE80), + INTC_VECT(SDHI0_SDHII1,0xEA0), + INTC_VECT(SDHI0_SDHII2,0xEC0), + + INTC_VECT(CMT_CMTI,0xF00), + INTC_VECT(TSIF_TSIFI,0xF20), + INTC_VECT(SIU_SIUI,0xF80), + INTC_VECT(SCIFA_SCIFA2,0xFA0), + + INTC_VECT(TMU0_TUNI0,0x400), + INTC_VECT(TMU0_TUNI1,0x420), + INTC_VECT(TMU0_TUNI2,0x440), + + INTC_VECT(IRDA_IRDAI,0x480), + INTC_VECT(ATAPI_ATAPII,0x4A0), + + INTC_VECT(SDHI1_SDHII0,0x4E0), + INTC_VECT(SDHI1_SDHII1,0x500), + INTC_VECT(SDHI1_SDHII2,0x520), + + INTC_VECT(VEU2H1_VEU2HI,0x560), + INTC_VECT(LCDC_LCDCI,0x580), + + INTC_VECT(TMU1_TUNI0,0x920), + INTC_VECT(TMU1_TUNI1,0x940), + INTC_VECT(TMU1_TUNI2,0x960), + +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(DMAC1A,DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3), + INTC_GROUP(DMAC0A,DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3), + INTC_GROUP(VIO, VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI), + INTC_GROUP(DMAC0B, DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR), + INTC_GROUP(FLCTL,FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I), + INTC_GROUP(I2C,I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI), + INTC_GROUP(_2DG, _2DG_TRI,_2DG_INI,_2DG_CEI), + INTC_GROUP(SDHI1, SDHI1_SDHII0,SDHI1_SDHII1,SDHI1_SDHII2), + INTC_GROUP(RTC, RTC_ATI,RTC_PRI,RTC_CUI), + INTC_GROUP(DMAC1B, DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR), + INTC_GROUP(SDHI0,SDHI0_SDHII0,SDHI0_SDHII1,SDHI0_SDHII2), +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ + { 0, TMU1_TUNI2,TMU1_TUNI1,TMU1_TUNI0,0,SDHI1_SDHII2,SDHI1_SDHII1,SDHI1_SDHII0} }, + { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ + { VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } }, + { 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */ + { 0, 0, 0, VPU_VPUI,0,0,0,SCIFA_SCIFA0 } }, + { 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */ + { DMAC1A_DEI3,DMAC1A_DEI2,DMAC1A_DEI1,DMAC1A_DEI0,0,0,0,IRDA_IRDAI } }, + { 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */ + { 0,TMU0_TUNI2,TMU0_TUNI1,TMU0_TUNI0,VEU2H1_VEU2HI,0,0,LCDC_LCDCI } }, + { 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */ + { KEYSC_KEYI,DMAC0B_DADERR,DMAC0B_DEI5,DMAC0B_DEI4,0,SCIF_SCIF2,SCIF_SCIF1,SCIF_SCIF0 } }, + { 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */ + { 0,0,0,SCIFA_SCIFA1,ADC_ADI,0,MSIOF_MSIOFI1,MSIOF_MSIOFI0 } }, + { 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */ + { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI, + FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } }, + { 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */ + { 0,SDHI0_SDHII2,SDHI0_SDHII1,SDHI0_SDHII0,0,0,SCIFA_SCIFA2,SIU_SIUI } }, + { 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */ + { 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } }, + { 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */ + { 0, DMAC1B_DADERR,DMAC1B_DEI5,DMAC1B_DEI4,0,RTC_ATI,RTC_PRI,RTC_CUI } }, + { 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */ + { 0,_2DG_CEI,_2DG_INI,_2DG_TRI,0,TPU_TPUI,0,TSIF_TSIFI } }, + { 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */ + { 0,0,0,0,0,0,0,ATAPI_ATAPII } }, + { 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, IRDA_IRDAI } }, + { 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2H1_VEU2HI, LCDC_LCDCI, DMAC1A, 0} }, + { 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, 0} }, + { 0xa408000c, 0, 16, 4, /* IPRD */ { } }, + { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA_SCIFA0, VPU_VPUI } }, + { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC_KEYI, DMAC0B, USB_USI0, CMT_CMTI } }, + { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,0 } }, + { 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0,MSIOF_MSIOFI1, FLCTL, I2C } }, + { 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA_SCIFA1,0,TSIF_TSIFI,_2DG } }, + { 0xa4080024, 0, 16, 4, /* IPRJ */ { ADC_ADI,0,SIU_SIUI,SDHI1 } }, + { 0xa4080028, 0, 16, 4, /* IPRK */ { RTC,DMAC1B,0,SDHI0 } }, + { 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA_SCIFA2,0,TPU_TPUI,ATAPI_ATAPII } }, + { 0xa4140010, 0, 32, 4, /* INTPRI00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static struct intc_sense_reg sense_registers[] __initdata = { + { 0xa414001c, 16, 2, /* ICR1 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7723", vectors, groups, + mask_registers, prio_registers, sense_registers); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +void __init plat_mem_setup(void) +{ + /* Register the URAM space as Node 1 */ + setup_bootmem_node(1, 0x055f0000, 0x05610000); +} diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c index 07c988dc9de..ae2b22219f0 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c @@ -231,12 +231,6 @@ static struct intc_group groups[] __initdata = { INTC_GROUP(GPIO, GPIO_CH0, GPIO_CH1, GPIO_CH2, GPIO_CH3), }; -static struct intc_prio priorities[] __initdata = { - INTC_PRIO(SCIF0, 3), - INTC_PRIO(SCIF1, 3), - INTC_PRIO(SCIF2, 3), -}; - static struct intc_mask_reg mask_registers[] __initdata = { { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */ { 0, 0, 0, 0, 0, 0, GPIO, 0, @@ -270,11 +264,10 @@ static struct intc_prio_reg prio_registers[] __initdata = { { 0xffd400b4, 0, 32, 8, /* INT2PRI13 */ { 0, 0, STIF1, STIF0 } }, }; -static DECLARE_INTC_DESC(intc_desc, "sh7763", vectors, groups, priorities, +static DECLARE_INTC_DESC(intc_desc, "sh7763", vectors, groups, mask_registers, prio_registers, NULL); /* Support for external interrupt pins in IRQ mode */ - static struct intc_vect irq_vectors[] __initdata = { INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), @@ -302,7 +295,6 @@ static DECLARE_INTC_DESC(intc_irq_desc, "sh7763-irq", irq_vectors, irq_sense_registers); /* External interrupt pins in IRL mode */ - static struct intc_vect irl_vectors[] __initdata = { INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220), INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260), diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c index b9cec48b180..b73578ee295 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c @@ -1,7 +1,7 @@ /* * SH7770 Setup * - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006 - 2008 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -29,6 +29,41 @@ static struct plat_sci_port sci_platform_data[] = { .type = PORT_SCIF, .irqs = { 63, 63, 63, 63 }, }, { + .mapbase = 0xff926000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 64, 64, 64, 64 }, + }, { + .mapbase = 0xff927000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 65, 65, 65, 65 }, + }, { + .mapbase = 0xff928000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 66, 66, 66, 66 }, + }, { + .mapbase = 0xff929000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 67, 67, 67, 67 }, + }, { + .mapbase = 0xff92a000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 68, 68, 68, 68 }, + }, { + .mapbase = 0xff92b000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 69, 69, 69, 69 }, + }, { + .mapbase = 0xff92c000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 70, 70, 70, 70 }, + }, { .flags = 0, } }; diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index ff4f54a47c0..284f66f1ebb 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -23,6 +23,8 @@ #include <linux/kexec.h> #include <linux/module.h> #include <linux/smp.h> +#include <linux/err.h> +#include <linux/debugfs.h> #include <asm/uaccess.h> #include <asm/io.h> #include <asm/page.h> @@ -333,6 +335,7 @@ static const char *cpu_name[] = { [CPU_SH7343] = "SH7343", [CPU_SH7785] = "SH7785", [CPU_SH7722] = "SH7722", [CPU_SHX3] = "SH-X3", [CPU_SH5_101] = "SH5-101", [CPU_SH5_103] = "SH5-103", + [CPU_MXG] = "MX-G", [CPU_SH7723] = "SH7723", [CPU_SH7366] = "SH7366", [CPU_SH_NONE] = "Unknown" }; @@ -443,3 +446,15 @@ const struct seq_operations cpuinfo_op = { .show = show_cpuinfo, }; #endif /* CONFIG_PROC_FS */ + +struct dentry *sh_debugfs_root; + +static int __init sh_debugfs_init(void) +{ + sh_debugfs_root = debugfs_create_dir("sh", NULL); + if (IS_ERR(sh_debugfs_root)) + return PTR_ERR(sh_debugfs_root); + + return 0; +} +arch_initcall(sh_debugfs_init); diff --git a/arch/sh/lib/clear_page.S b/arch/sh/lib/clear_page.S index 3539123fe51..8342bfbde64 100644 --- a/arch/sh/lib/clear_page.S +++ b/arch/sh/lib/clear_page.S @@ -27,11 +27,11 @@ ENTRY(clear_page) mov #0,r0 ! 1: -#if defined(CONFIG_CPU_SH3) - mov.l r0,@r4 -#elif defined(CONFIG_CPU_SH4) +#if defined(CONFIG_CPU_SH4) movca.l r0,@r4 mov r4,r1 +#else + mov.l r0,@r4 #endif add #32,r4 mov.l r0,@-r4 diff --git a/arch/sh/lib/copy_page.S b/arch/sh/lib/copy_page.S index e002b91c875..5d12e657be3 100644 --- a/arch/sh/lib/copy_page.S +++ b/arch/sh/lib/copy_page.S @@ -41,11 +41,11 @@ ENTRY(copy_page) mov.l @r11+,r5 mov.l @r11+,r6 mov.l @r11+,r7 -#if defined(CONFIG_CPU_SH3) - mov.l r0,@r10 -#elif defined(CONFIG_CPU_SH4) +#if defined(CONFIG_CPU_SH4) movca.l r0,@r10 mov r10,r0 +#else + mov.l r0,@r10 #endif add #32,r10 mov.l r7,@-r10 diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index db6d950b6f5..c5b56d52b7d 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -127,13 +127,13 @@ static int __init cache_debugfs_init(void) { struct dentry *dcache_dentry, *icache_dentry; - dcache_dentry = debugfs_create_file("dcache", S_IRUSR, NULL, + dcache_dentry = debugfs_create_file("dcache", S_IRUSR, sh_debugfs_root, (unsigned int *)CACHE_TYPE_DCACHE, &cache_debugfs_fops); if (IS_ERR(dcache_dentry)) return PTR_ERR(dcache_dentry); - icache_dentry = debugfs_create_file("icache", S_IRUSR, NULL, + icache_dentry = debugfs_create_file("icache", S_IRUSR, sh_debugfs_root, (unsigned int *)CACHE_TYPE_ICACHE, &cache_debugfs_fops); if (IS_ERR(icache_dentry)) { diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index ab81c602295..0b0ec6e0475 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -393,7 +393,7 @@ static int __init pmb_debugfs_init(void) struct dentry *dentry; dentry = debugfs_create_file("pmb", S_IFREG | S_IRUGO, - NULL, NULL, &pmb_debugfs_fops); + sh_debugfs_root, NULL, &pmb_debugfs_fops); if (IS_ERR(dentry)) return PTR_ERR(dentry); diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index d63b93da952..987c6682bf9 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -21,8 +21,9 @@ HD64465 HD64465 7206SE SH_7206_SOLUTION_ENGINE 7343SE SH_7343_SOLUTION_ENGINE 7619SE SH_7619_SOLUTION_ENGINE -7722SE SH_7722_SOLUTION_ENGINE -7751SE SH_7751_SOLUTION_ENGINE +7721SE SH_7721_SOLUTION_ENGINE +7722SE SH_7722_SOLUTION_ENGINE +7751SE SH_7751_SOLUTION_ENGINE 7780SE SH_7780_SOLUTION_ENGINE 7751SYSTEMH SH_7751_SYSTEMH HP6XX SH_HP6XX diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index c40343c5492..49590f8fe98 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -27,9 +27,6 @@ config ARCH_NO_VIRT_TO_BUS config OF def_bool y -config ARCH_SUPPORTS_AOUT - def_bool y - config HZ int default 100 @@ -257,15 +254,6 @@ config SPARC_LED source "fs/Kconfig.binfmt" -config SUNOS_EMUL - bool "SunOS binary emulation" - help - This allows you to run most SunOS binaries. If you want to do this, - say Y here and place appropriate files in /usr/gnemul/sunos. See - <http://www.ultralinux.org/faq.html> for more information. If you - want to run SunOS binaries on an Ultra you must also say Y to - "Kernel support for 32-bit a.out binaries" above. - source "mm/Kconfig" endmenu diff --git a/arch/sparc/defconfig b/arch/sparc/defconfig index f7a50914919..6a2c57a2fe7 100644 --- a/arch/sparc/defconfig +++ b/arch/sparc/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc1 -# Wed Jul 25 15:30:21 2007 +# Linux kernel version: 2.6.25 +# Sun Apr 20 01:49:51 2008 # CONFIG_MMU=y CONFIG_HIGHMEM=y @@ -9,18 +9,15 @@ CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_OF=y +CONFIG_HZ=100 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y @@ -29,12 +26,23 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -49,6 +57,7 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y @@ -61,6 +70,13 @@ CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_HAVE_KPROBES is not set +# CONFIG_HAVE_KRETPROBES is not set +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 @@ -88,6 +104,7 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_CLASSIC_RCU=y # # General machine setup @@ -113,14 +130,13 @@ CONFIG_SUN_PM=y CONFIG_PCI=y CONFIG_PCI_SYSCALL=y # CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set # CONFIG_NO_DMA is not set CONFIG_SUN_OPENPROMFS=m # CONFIG_SPARC_LED is not set CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_MISC=m -CONFIG_SUNOS_EMUL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -128,6 +144,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 @@ -148,6 +165,7 @@ CONFIG_XFRM=y CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set CONFIG_NET_KEY=m # CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y @@ -170,6 +188,7 @@ CONFIG_INET_TUNNEL=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -191,8 +210,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set @@ -214,10 +235,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set # @@ -225,6 +242,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_NET_PKTGEN=m # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set CONFIG_AF_RXRPC=m @@ -248,6 +266,7 @@ CONFIG_AF_RXRPC=m # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set @@ -271,7 +290,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set CONFIG_MISC_DEVICES=y @@ -279,6 +298,8 @@ CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # @@ -318,6 +339,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set @@ -338,6 +360,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_QLOGIC_1280 is not set @@ -353,14 +376,7 @@ CONFIG_SCSI_SUNESP=y # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# # CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -375,6 +391,7 @@ CONFIG_DUMMY=m # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m +# CONFIG_VETH is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y @@ -388,11 +405,20 @@ CONFIG_SUNQE=m # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set # CONFIG_NET_PCI is not set +# CONFIG_B44 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_E1000E_ENABLED is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set # CONFIG_MYRI_SBUS is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set @@ -409,11 +435,15 @@ CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set # CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set # CONFIG_TR is not set # @@ -421,13 +451,13 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set @@ -449,7 +479,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_INPUT_JOYDEV=m -# CONFIG_INPUT_TSDEV is not set CONFIG_INPUT_EVDEV=m CONFIG_INPUT_EVBUG=m @@ -498,6 +527,7 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set # # Serial drivers @@ -519,7 +549,6 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=m CONFIG_JS_RTC=m # CONFIG_R3964 is not set @@ -538,9 +567,9 @@ CONFIG_DEVPORT=y # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set @@ -553,6 +582,14 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_WATCHDOG is not set + +# +# Sonics Silicon Backplane +# +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # # Multifunction device drivers @@ -569,15 +606,15 @@ CONFIG_HWMON=y # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_FB is not set # # Console display driver support @@ -592,6 +629,7 @@ CONFIG_DUMMY_CONSOLE=y CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -601,34 +639,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # - -# -# USB Gadget Support -# # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# # Userspace I/O # # CONFIG_UIO is not set @@ -664,18 +682,14 @@ CONFIG_FS_MBCACHE=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y -CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y -# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -CONFIG_ROMFS_FS=m +CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_QUOTACTL=y -CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m # CONFIG_FUSE_FS is not set @@ -704,7 +718,6 @@ CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y # CONFIG_CONFIGFS_FS is not set # @@ -721,14 +734,13 @@ CONFIG_BEFS_FS=m # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +CONFIG_ROMFS_FS=m # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y # CONFIG_NFS_V3 is not set # CONFIG_NFS_V4 is not set @@ -760,10 +772,6 @@ CONFIG_AFS_FS=m # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y CONFIG_SUN_PARTITION=y - -# -# Native Language Support -# CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set @@ -804,21 +812,14 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# # CONFIG_DLM is not set # -# Instrumentation Support -# -# CONFIG_PROFILING is not set - -# # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set +# CONFIG_ENABLE_WARN_DEPRECATED is not set CONFIG_ENABLE_MUST_CHECK=y CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set @@ -842,9 +843,12 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set -CONFIG_FORCED_INLINING=y +# CONFIG_DEBUG_SG is not set +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_SAMPLES is not set # CONFIG_DEBUG_STACK_USAGE is not set # @@ -853,9 +857,12 @@ CONFIG_FORCED_INLINING=y CONFIG_KEYS=y # CONFIG_KEYS_DEBUG_PROC_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +# CONFIG_CRYPTO_SEQIV is not set CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y @@ -873,6 +880,10 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_XTS is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set @@ -887,11 +898,15 @@ CONFIG_CRYPTO_CAST6=m CONFIG_CRYPTO_ARC4=m # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SALSA20 is not set CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_AUTHENC=y +# CONFIG_CRYPTO_LZO is not set # CONFIG_CRYPTO_HW is not set # diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index 2712bb166f6..59700aaaae9 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -9,9 +9,9 @@ EXTRA_AFLAGS := -ansi IRQ_OBJS := irq.o sun4m_irq.o sun4c_irq.o sun4d_irq.o obj-y := entry.o wof.o wuf.o etrap.o rtrap.o traps.o $(IRQ_OBJS) \ process.o signal.o ioport.o setup.o idprom.o \ - sys_sparc.o sunos_asm.o systbls.o \ - time.o windows.o cpu.o devices.o sclow.o \ - tadpole.o tick14.o ptrace.o sys_solaris.o \ + sys_sparc.o systbls.o \ + time.o windows.o cpu.o devices.o \ + tadpole.o tick14.o ptrace.o \ unaligned.o una_asm.o muldiv.o \ prom.o of_device.o devres.o @@ -25,7 +25,3 @@ obj-$(CONFIG_PCI) += ebus.o obj-$(CONFIG_SUN_PM) += apc.o pmc.o obj-$(CONFIG_MODULES) += module.o sparc_ksyms.o obj-$(CONFIG_SPARC_LED) += led.o - -ifdef CONFIG_SUNOS_EMUL -obj-y += sys_sunos.o sunos_ioctl.o -endif diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index c2eed8f7151..135644f8add 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -1186,36 +1186,6 @@ srmmu_fault: RESTORE_ALL -#ifdef CONFIG_SUNOS_EMUL - /* SunOS uses syscall zero as the 'indirect syscall' it looks - * like indir_syscall(scall_num, arg0, arg1, arg2...); etc. - * This is complete brain damage. - */ - .globl sunos_indir -sunos_indir: - mov %o7, %l4 - cmp %o0, NR_SYSCALLS - blu,a 1f - sll %o0, 0x2, %o0 - - sethi %hi(sunos_nosys), %l6 - b 2f - or %l6, %lo(sunos_nosys), %l6 - -1: - set sunos_sys_table, %l7 - ld [%l7 + %o0], %l6 - -2: - mov %o1, %o0 - mov %o2, %o1 - mov %o3, %o2 - mov %o4, %o3 - mov %o5, %o4 - call %l6 - mov %l4, %o7 -#endif - .align 4 .globl sys_nis_syscall sys_nis_syscall: @@ -1232,6 +1202,16 @@ sys_execve: call sparc_execve mov %l5, %o7 + .globl sunos_execv +sunos_execv: + st %g0, [%sp + STACKFRAME_SZ + PT_I2] + + call sparc_execve + add %sp, STACKFRAME_SZ, %o0 + + b ret_sys_call + ld [%sp + STACKFRAME_SZ + PT_I0], %o0 + .align 4 .globl sys_pipe sys_pipe: @@ -1394,7 +1374,7 @@ ret_from_fork: b ret_sys_call ld [%sp + STACKFRAME_SZ + PT_I0], %o0 - /* Linux native and SunOS system calls enter here... */ + /* Linux native system calls enter here... */ .align 4 .globl linux_sparc_syscall linux_sparc_syscall: @@ -1472,170 +1452,6 @@ linux_syscall_trace2: st %l2, [%sp + STACKFRAME_SZ + PT_NPC] - /* - * Solaris system calls and indirect system calls enter here. - * - * I have named the solaris indirect syscalls like that because - * it seems like Solaris has some fast path syscalls that can - * be handled as indirect system calls. - mig - */ - -linux_syscall_for_solaris: - sethi %hi(sys_call_table), %l7 - b linux_sparc_syscall - or %l7, %lo(sys_call_table), %l7 - - .align 4 - .globl solaris_syscall -solaris_syscall: - cmp %g1,59 - be linux_syscall_for_solaris - cmp %g1,2 - be linux_syscall_for_solaris - cmp %g1,42 - be linux_syscall_for_solaris - cmp %g1,119 - be,a linux_syscall_for_solaris - mov 2, %g1 -1: - SAVE_ALL_HEAD - rd %wim, %l3 - - wr %l0, PSR_ET, %psr - nop - nop - mov %i0, %l5 - - call do_solaris_syscall - add %sp, STACKFRAME_SZ, %o0 - - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - set PSR_C, %g2 - cmp %o0, -ERESTART_RESTARTBLOCK - bgeu 1f - ld [%sp + STACKFRAME_SZ + PT_PSR], %g3 - - /* System call success, clear Carry condition code. */ - andn %g3, %g2, %g3 - clr %l6 - b 2f - st %g3, [%sp + STACKFRAME_SZ + PT_PSR] - -1: - /* System call failure, set Carry condition code. - * Also, get abs(errno) to return to the process. - */ - sub %g0, %o0, %o0 - mov 1, %l6 - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - or %g3, %g2, %g3 - st %g3, [%sp + STACKFRAME_SZ + PT_PSR] - - /* Advance the pc and npc over the trap instruction. - * If the npc is unaligned (has a 1 in the lower byte), it means - * the kernel does not want us to play magic (ie, skipping over - * traps). Mainly when the Solaris code wants to set some PC and - * nPC (setcontext). - */ -2: - ld [%sp + STACKFRAME_SZ + PT_NPC], %l1 /* pc = npc */ - andcc %l1, 1, %g0 - bne 1f - add %l1, 0x4, %l2 /* npc = npc+4 */ - st %l1, [%sp + STACKFRAME_SZ + PT_PC] - b ret_trap_entry - st %l2, [%sp + STACKFRAME_SZ + PT_NPC] - - /* kernel knows what it is doing, fixup npc and continue */ -1: - sub %l1, 1, %l1 - b ret_trap_entry - st %l1, [%sp + STACKFRAME_SZ + PT_NPC] - -#ifndef CONFIG_SUNOS_EMUL - .align 4 - .globl sunos_syscall -sunos_syscall: - SAVE_ALL_HEAD - rd %wim, %l3 - wr %l0, PSR_ET, %psr - nop - nop - mov %i0, %l5 - call do_sunos_syscall - add %sp, STACKFRAME_SZ, %o0 -#endif - - /* {net, open}bsd system calls enter here... */ - .align 4 - .globl bsd_syscall -bsd_syscall: - /* Direct access to user regs, must faster. */ - cmp %g1, NR_SYSCALLS - blu,a 1f - sll %g1, 2, %l4 - - set sys_ni_syscall, %l7 - b bsd_is_too_hard - nop - -1: - ld [%l7 + %l4], %l7 - - .globl bsd_is_too_hard -bsd_is_too_hard: - rd %wim, %l3 - SAVE_ALL - - wr %l0, PSR_ET, %psr - WRITE_PAUSE - -2: - mov %i0, %o0 - mov %i1, %o1 - mov %i2, %o2 - mov %i0, %l5 - mov %i3, %o3 - mov %i4, %o4 - call %l7 - mov %i5, %o5 - - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - set PSR_C, %g2 - cmp %o0, -ERESTART_RESTARTBLOCK - bgeu 1f - ld [%sp + STACKFRAME_SZ + PT_PSR], %g3 - - /* System call success, clear Carry condition code. */ - andn %g3, %g2, %g3 - clr %l6 - b 2f - st %g3, [%sp + STACKFRAME_SZ + PT_PSR] - -1: - /* System call failure, set Carry condition code. - * Also, get abs(errno) to return to the process. - */ - sub %g0, %o0, %o0 -#if 0 /* XXX todo XXX */ - sethi %hi(bsd_xlatb_rorl), %o3 - or %o3, %lo(bsd_xlatb_rorl), %o3 - sll %o0, 2, %o0 - ld [%o3 + %o0], %o0 -#endif - mov 1, %l6 - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - or %g3, %g2, %g3 - st %g3, [%sp + STACKFRAME_SZ + PT_PSR] - - /* Advance the pc and npc over the trap instruction. */ -2: - ld [%sp + STACKFRAME_SZ + PT_NPC], %l1 /* pc = npc */ - add %l1, 0x4, %l2 /* npc = npc+4 */ - st %l1, [%sp + STACKFRAME_SZ + PT_PC] - b ret_trap_entry - st %l2, [%sp + STACKFRAME_SZ + PT_NPC] - /* Saving and restoring the FPU state is best done from lowlevel code. * * void fpsave(unsigned long *fpregs, unsigned long *fsr, diff --git a/arch/sparc/kernel/errtbls.c b/arch/sparc/kernel/errtbls.c deleted file mode 100644 index ed14df7116e..00000000000 --- a/arch/sparc/kernel/errtbls.c +++ /dev/null @@ -1,144 +0,0 @@ -/* errtbls.c: Error number conversion tables. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - * - * Based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - */ - -#include <asm/solerrno.h> /* Solaris errnos */ - -/* Here is the table which converts between Linux error number values - * to the equivalent under Solaris. Note that since the Linux ones - * have been set up to match exactly those of SunOS, no translation - * table is needed for that OS. - */ - -int solaris_errno[] = { - 0, - SOL_EPERM, - SOL_ENOENT, - SOL_ESRCH, - SOL_EINTR, - SOL_EIO, - SOL_ENXIO, - SOL_E2BIG, - SOL_ENOEXEC, - SOL_EBADF, - SOL_ECHILD, - SOL_EAGAIN, - SOL_ENOMEM, - SOL_EACCES, - SOL_EFAULT, - SOL_NOTBLK, - SOL_EBUSY, - SOL_EEXIST, - SOL_EXDEV, - SOL_ENODEV, - SOL_ENOTDIR, - SOL_EISDIR, - SOL_EINVAL, - SOL_ENFILE, - SOL_EMFILE, - SOL_ENOTTY, - SOL_ETXTBSY, - SOL_EFBIG, - SOL_ENOSPC, - SOL_ESPIPE, - SOL_EROFS, - SOL_EMLINK, - SOL_EPIPE, - SOL_EDOM, - SOL_ERANGE, - SOL_EWOULDBLOCK, - SOL_EINPROGRESS, - SOL_EALREADY, - SOL_ENOTSOCK, - SOL_EDESTADDRREQ, - SOL_EMSGSIZE, - SOL_EPROTOTYPE, - SOL_ENOPROTOOPT, - SOL_EPROTONOSUPPORT, - SOL_ESOCKTNOSUPPORT, - SOL_EOPNOTSUPP, - SOL_EPFNOSUPPORT, - SOL_EAFNOSUPPORT, - SOL_EADDRINUSE, - SOL_EADDRNOTAVAIL, - SOL_ENETDOWN, - SOL_ENETUNREACH, - SOL_ENETRESET, - SOL_ECONNABORTED, - SOL_ECONNRESET, - SOL_ENOBUFS, - SOL_EISCONN, - SOL_ENOTONN, - SOL_ESHUTDOWN, - SOL_ETOOMANYREFS, - SOL_ETIMEDOUT, - SOL_ECONNREFUSED, - SOL_ELOOP, - SOL_ENAMETOOLONG, - SOL_EHOSTDOWN, - SOL_EHOSTUNREACH, - SOL_ENOTEMPTY, - SOL_EPROCLIM, - SOL_EUSERS, - SOL_EDQUOT, - SOL_ESTALE, - SOL_EREMOTE, - SOL_ENOSTR, - SOL_ETIME, - SOL_ENOSR, - SOL_ENOMSG, - SOL_EBADMSG, - SOL_IDRM, - SOL_EDEADLK, - SOL_ENOLCK, - SOL_ENONET, - SOL_ERREMOTE, - SOL_ENOLINK, - SOL_EADV, - SOL_ESRMNT, - SOL_ECOMM, - SOL_EPROTO, - SOL_EMULTIHOP, - SOL_EINVAL, /* EDOTDOT XXX??? */ - SOL_REMCHG, - SOL_NOSYS, - SOL_STRPIPE, - SOL_EOVERFLOW, - SOL_EBADFD, - SOL_ECHRNG, - SOL_EL2NSYNC, - SOL_EL3HLT, - SOL_EL3RST, - SOL_NRNG, - SOL_EUNATCH, - SOL_ENOCSI, - SOL_EL2HLT, - SOL_EBADE, - SOL_EBADR, - SOL_EXFULL, - SOL_ENOANO, - SOL_EBADRQC, - SOL_EBADSLT, - SOL_EDEADLOCK, - SOL_EBFONT, - SOL_ELIBEXEC, - SOL_ENODATA, - SOL_ELIBBAD, - SOL_ENOPKG, - SOL_ELIBACC, - SOL_ENOTUNIQ, - SOL_ERESTART, - SOL_EUCLEAN, - SOL_ENOTNAM, - SOL_ENAVAIL, - SOL_EISNAM, - SOL_EREMOTEIO, - SOL_EILSEQ, - SOL_ELIBMAX, - SOL_ELIBSCN, -}; diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S index 9a219e8b5dd..b7f1e81c8ff 100644 --- a/arch/sparc/kernel/head.S +++ b/arch/sparc/kernel/head.S @@ -78,11 +78,6 @@ sun4e_notsup: .asciz "Sparc-Linux sun4e support does not exist\n\n" .align 4 -#ifndef CONFIG_SUNOS_EMUL -#undef SUNOS_SYSCALL_TRAP -#define SUNOS_SYSCALL_TRAP SUNOS_NO_SYSCALL_TRAP -#endif - /* The Sparc trap table, bootloader gives us control at _start. */ .text .globl start, _stext, _start, __stext @@ -158,7 +153,7 @@ t_bad6f:BAD_TRAP(0x6f) BAD_TRAP(0x70) BAD_TRAP(0x71) BAD_TRAP(0x72) BAD_TRAP(0x7 t_bad74:BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78) t_bad79:BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d) t_bad7e:BAD_TRAP(0x7e) BAD_TRAP(0x7f) -t_sunos:SUNOS_SYSCALL_TRAP /* SunOS System Call */ +t_bad80:BAD_TRAP(0x80) /* SunOS System Call */ t_sbkpt:BREAKPOINT_TRAP /* Software Breakpoint/KGDB */ t_divz: TRAP_ENTRY(0x82, do_hw_divzero) /* Divide by zero trap */ t_flwin:TRAP_ENTRY(0x83, do_flush_windows) /* Flush Windows Trap */ @@ -166,8 +161,8 @@ t_clwin:BAD_TRAP(0x84) /* Clean Windows Trap */ t_rchk: BAD_TRAP(0x85) /* Range Check */ t_funal:BAD_TRAP(0x86) /* Fix Unaligned Access Trap */ t_iovf: BAD_TRAP(0x87) /* Integer Overflow Trap */ -t_slowl:SOLARIS_SYSCALL_TRAP /* Slowaris System Call */ -t_netbs:NETBSD_SYSCALL_TRAP /* Net-B.S. System Call */ +t_bad88:BAD_TRAP(0x88) /* Slowaris System Call */ +t_bad89:BAD_TRAP(0x89) /* Net-B.S. System Call */ t_bad8a:BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) BAD_TRAP(0x8d) BAD_TRAP(0x8e) t_bad8f:BAD_TRAP(0x8f) t_linux:LINUX_SYSCALL_TRAP /* Linux System Call */ @@ -178,7 +173,7 @@ t_getcc:GETCC_TRAP /* Get Condition Codes */ t_setcc:SETCC_TRAP /* Set Condition Codes */ t_getpsr:GETPSR_TRAP /* Get PSR Register */ t_bada3:BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6) -t_slowi:INDIRECT_SOLARIS_SYSCALL(156) +t_bada7:BAD_TRAP(0xa7) t_bada8:BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) t_badac:BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0) t_badb1:BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5) @@ -243,19 +238,19 @@ trapbase_cpu1: BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78) BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d) BAD_TRAP(0x7e) BAD_TRAP(0x7f) - SUNOS_SYSCALL_TRAP + BAD_TRAP(0x80) BREAKPOINT_TRAP TRAP_ENTRY(0x82, do_hw_divzero) TRAP_ENTRY(0x83, do_flush_windows) BAD_TRAP(0x84) BAD_TRAP(0x85) - BAD_TRAP(0x86) BAD_TRAP(0x87) SOLARIS_SYSCALL_TRAP - NETBSD_SYSCALL_TRAP BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) + BAD_TRAP(0x86) BAD_TRAP(0x87) BAD_TRAP(0x88) + BAD_TRAP(0x89) BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) BAD_TRAP(0x8d) BAD_TRAP(0x8e) BAD_TRAP(0x8f) LINUX_SYSCALL_TRAP BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93) BAD_TRAP(0x94) BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97) BAD_TRAP(0x98) BAD_TRAP(0x99) BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e) BAD_TRAP(0x9f) GETCC_TRAP SETCC_TRAP GETPSR_TRAP BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6) - INDIRECT_SOLARIS_SYSCALL(156) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) + BAD_TRAP(0xa7) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0) BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5) BAD_TRAP(0xb6) BAD_TRAP(0xb7) BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba) @@ -311,19 +306,19 @@ trapbase_cpu2: BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78) BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d) BAD_TRAP(0x7e) BAD_TRAP(0x7f) - SUNOS_SYSCALL_TRAP + BAD_TRAP(0x80) BREAKPOINT_TRAP TRAP_ENTRY(0x82, do_hw_divzero) TRAP_ENTRY(0x83, do_flush_windows) BAD_TRAP(0x84) BAD_TRAP(0x85) - BAD_TRAP(0x86) BAD_TRAP(0x87) SOLARIS_SYSCALL_TRAP - NETBSD_SYSCALL_TRAP BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) + BAD_TRAP(0x86) BAD_TRAP(0x87) BAD_TRAP(0x88) + BAD_TRAP(0x89) BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) BAD_TRAP(0x8d) BAD_TRAP(0x8e) BAD_TRAP(0x8f) LINUX_SYSCALL_TRAP BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93) BAD_TRAP(0x94) BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97) BAD_TRAP(0x98) BAD_TRAP(0x99) BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e) BAD_TRAP(0x9f) GETCC_TRAP SETCC_TRAP GETPSR_TRAP BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6) - INDIRECT_SOLARIS_SYSCALL(156) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) + BAD_TRAP(0xa7) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0) BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5) BAD_TRAP(0xb6) BAD_TRAP(0xb7) BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba) @@ -379,19 +374,19 @@ trapbase_cpu3: BAD_TRAP(0x74) BAD_TRAP(0x75) BAD_TRAP(0x76) BAD_TRAP(0x77) BAD_TRAP(0x78) BAD_TRAP(0x79) BAD_TRAP(0x7a) BAD_TRAP(0x7b) BAD_TRAP(0x7c) BAD_TRAP(0x7d) BAD_TRAP(0x7e) BAD_TRAP(0x7f) - SUNOS_SYSCALL_TRAP + BAD_TRAP(0x80) BREAKPOINT_TRAP TRAP_ENTRY(0x82, do_hw_divzero) TRAP_ENTRY(0x83, do_flush_windows) BAD_TRAP(0x84) BAD_TRAP(0x85) - BAD_TRAP(0x86) BAD_TRAP(0x87) SOLARIS_SYSCALL_TRAP - NETBSD_SYSCALL_TRAP BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) + BAD_TRAP(0x86) BAD_TRAP(0x87) BAD_TRAP(0x88) + BAD_TRAP(0x89) BAD_TRAP(0x8a) BAD_TRAP(0x8b) BAD_TRAP(0x8c) BAD_TRAP(0x8d) BAD_TRAP(0x8e) BAD_TRAP(0x8f) LINUX_SYSCALL_TRAP BAD_TRAP(0x91) BAD_TRAP(0x92) BAD_TRAP(0x93) BAD_TRAP(0x94) BAD_TRAP(0x95) BAD_TRAP(0x96) BAD_TRAP(0x97) BAD_TRAP(0x98) BAD_TRAP(0x99) BAD_TRAP(0x9a) BAD_TRAP(0x9b) BAD_TRAP(0x9c) BAD_TRAP(0x9d) BAD_TRAP(0x9e) BAD_TRAP(0x9f) GETCC_TRAP SETCC_TRAP GETPSR_TRAP BAD_TRAP(0xa3) BAD_TRAP(0xa4) BAD_TRAP(0xa5) BAD_TRAP(0xa6) - INDIRECT_SOLARIS_SYSCALL(156) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) + BAD_TRAP(0xa7) BAD_TRAP(0xa8) BAD_TRAP(0xa9) BAD_TRAP(0xaa) BAD_TRAP(0xab) BAD_TRAP(0xac) BAD_TRAP(0xad) BAD_TRAP(0xae) BAD_TRAP(0xaf) BAD_TRAP(0xb0) BAD_TRAP(0xb1) BAD_TRAP(0xb2) BAD_TRAP(0xb3) BAD_TRAP(0xb4) BAD_TRAP(0xb5) BAD_TRAP(0xb6) BAD_TRAP(0xb7) BAD_TRAP(0xb8) BAD_TRAP(0xb9) BAD_TRAP(0xba) diff --git a/arch/sparc/kernel/sclow.S b/arch/sparc/kernel/sclow.S deleted file mode 100644 index 136e37c53d4..00000000000 --- a/arch/sparc/kernel/sclow.S +++ /dev/null @@ -1,86 +0,0 @@ -/* sclow.S: Low level special syscall handling. - * Basically these are cases where we can completely - * handle the system call without saving any state - * because we know that the process will not sleep. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/ptrace.h> -#include <asm/asm-offsets.h> -#include <asm/errno.h> -#include <asm/winmacro.h> -#include <asm/thread_info.h> -#include <asm/psr.h> -#include <asm/page.h> - -#define CC_AND_RETT \ - set PSR_C, %l4; \ - andn %l0, %l4, %l4; \ - wr %l4, 0x0, %psr; \ - nop; nop; nop; \ - jmp %l2; \ - rett %l2 + 4; - -#define SC_AND_RETT \ - set PSR_C, %l4; \ - or %l0, %l4, %l4; \ - wr %l4, 0x0, %psr; \ - nop; nop; nop; \ - jmp %l2; \ - rett %l2 + 4; - -#define LABEL(func) func##_low - - .globl LABEL(sunosnop) -LABEL(sunosnop): - CC_AND_RETT - -#if (ASIZ_task_uid == 2 && ASIZ_task_euid == 2) - .globl LABEL(sunosgetuid) -LABEL(sunosgetuid): - LOAD_CURRENT(l4, l5) - ld [%l4 + TI_TASK], %l4 - lduh [%l4 + AOFF_task_uid], %i0 - lduh [%l4 + AOFF_task_euid], %i1 - CC_AND_RETT -#endif - -#if (ASIZ_task_gid == 2 && ASIZ_task_egid == 2) - .globl LABEL(sunosgetgid) -LABEL(sunosgetgid): - LOAD_CURRENT(l4, l5) - ld [%l4 + TI_TASK], %l4 - lduh [%l4 + AOFF_task_gid], %i0 - lduh [%l4 + AOFF_task_egid], %i1 - CC_AND_RETT -#endif - - .globl LABEL(sunosmctl) -LABEL(sunosmctl): - mov 0, %i0 - CC_AND_RETT - - .globl LABEL(sunosgdtsize) -LABEL(sunosgdtsize): - mov 256, %i0 - CC_AND_RETT - - .globl LABEL(getpagesize) -LABEL(getpagesize): - set PAGE_SIZE, %i0 - CC_AND_RETT - - /* XXX sys_nice() XXX */ - /* XXX sys_setpriority() XXX */ - /* XXX sys_getpriority() XXX */ - /* XXX sys_setregid() XXX */ - /* XXX sys_setgid() XXX */ - /* XXX sys_setreuid() XXX */ - /* XXX sys_setuid() XXX */ - /* XXX sys_setfsuid() XXX */ - /* XXX sys_setfsgid() XXX */ - /* XXX sys_setpgid() XXX */ - /* XXX sys_getpgid() XXX */ - /* XXX sys_setsid() XXX */ - /* XXX sys_getsid() XXX */ diff --git a/arch/sparc/kernel/signal.c b/arch/sparc/kernel/signal.c index 9994cac9507..1f730619a24 100644 --- a/arch/sparc/kernel/signal.c +++ b/arch/sparc/kernel/signal.c @@ -22,7 +22,6 @@ #include <asm/uaccess.h> #include <asm/ptrace.h> -#include <asm/svr4.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> #include <asm/cacheflush.h> /* flush_sig_insns */ @@ -454,7 +453,6 @@ setup_frame(struct sigaction *sa, struct pt_regs *regs, int signr, sigset_t *old break; case SIGSYS: if (info->si_code == (__SI_FAULT|0x100)) { - /* See sys_sunos.c */ sig_code = info->si_trapno; break; } @@ -676,291 +674,17 @@ sigsegv: force_sigsegv(signo, current); } -/* Setup a Solaris stack frame */ -static inline void -setup_svr4_frame(struct sigaction *sa, unsigned long pc, unsigned long npc, - struct pt_regs *regs, int signr, sigset_t *oldset) -{ - svr4_signal_frame_t __user *sfp; - svr4_gregset_t __user *gr; - svr4_siginfo_t __user *si; - svr4_mcontext_t __user *mc; - svr4_gwindows_t __user *gw; - svr4_ucontext_t __user *uc; - svr4_sigset_t setv; - struct thread_info *tp = current_thread_info(); - int window = 0, err; - - synchronize_user_stack(); - sfp = (svr4_signal_frame_t __user *) - get_sigframe(sa, regs, SVR4_SF_ALIGNED + sizeof(struct reg_window)); - - if (invalid_frame_pointer(sfp, sizeof(*sfp))) - goto sigill_and_return; - - /* Start with a clean frame pointer and fill it */ - err = __clear_user(sfp, sizeof(*sfp)); - - /* Setup convenience variables */ - si = &sfp->si; - uc = &sfp->uc; - gw = &sfp->gw; - mc = &uc->mcontext; - gr = &mc->greg; - - /* FIXME: where am I supposed to put this? - * sc->sigc_onstack = old_status; - * anyways, it does not look like it is used for anything at all. - */ - setv.sigbits[0] = oldset->sig[0]; - setv.sigbits[1] = oldset->sig[1]; - if (_NSIG_WORDS >= 4) { - setv.sigbits[2] = oldset->sig[2]; - setv.sigbits[3] = oldset->sig[3]; - err |= __copy_to_user(&uc->sigmask, &setv, sizeof(svr4_sigset_t)); - } else - err |= __copy_to_user(&uc->sigmask, &setv, - 2 * sizeof(unsigned int)); - - /* Store registers */ - err |= __put_user(regs->pc, &((*gr)[SVR4_PC])); - err |= __put_user(regs->npc, &((*gr)[SVR4_NPC])); - err |= __put_user(regs->psr, &((*gr)[SVR4_PSR])); - err |= __put_user(regs->y, &((*gr)[SVR4_Y])); - - /* Copy g[1..7] and o[0..7] registers */ - err |= __copy_to_user(&(*gr)[SVR4_G1], ®s->u_regs[UREG_G1], - sizeof(long) * 7); - err |= __copy_to_user(&(*gr)[SVR4_O0], ®s->u_regs[UREG_I0], - sizeof(long) * 8); - - /* Setup sigaltstack */ - err |= __put_user(current->sas_ss_sp, &uc->stack.sp); - err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &uc->stack.flags); - err |= __put_user(current->sas_ss_size, &uc->stack.size); - - /* Save the currently window file: */ - - /* 1. Link sfp->uc->gwins to our windows */ - err |= __put_user(gw, &mc->gwin); - - /* 2. Number of windows to restore at setcontext(): */ - err |= __put_user(tp->w_saved, &gw->count); - - /* 3. Save each valid window - * Currently, it makes a copy of the windows from the kernel copy. - * David's code for SunOS, makes the copy but keeps the pointer to - * the kernel. My version makes the pointer point to a userland - * copy of those. Mhm, I wonder if I shouldn't just ignore those - * on setcontext and use those that are on the kernel, the signal - * handler should not be modyfing those, mhm. - * - * These windows are just used in case synchronize_user_stack failed - * to flush the user windows. - */ - for (window = 0; window < tp->w_saved; window++) { - err |= __put_user((int __user *) &(gw->win[window]), &gw->winptr[window]); - err |= __copy_to_user(&gw->win[window], - &tp->reg_window[window], - sizeof(svr4_rwindow_t)); - err |= __put_user(0, gw->winptr[window]); - } - - /* 4. We just pay attention to the gw->count field on setcontext */ - tp->w_saved = 0; /* So process is allowed to execute. */ - - /* Setup the signal information. Solaris expects a bunch of - * information to be passed to the signal handler, we don't provide - * that much currently, should use siginfo. - */ - err |= __put_user(signr, &si->siginfo.signo); - err |= __put_user(SVR4_SINOINFO, &si->siginfo.code); - if (err) - goto sigsegv; - - regs->u_regs[UREG_FP] = (unsigned long) sfp; - regs->pc = (unsigned long) sa->sa_handler; - regs->npc = (regs->pc + 4); - - /* Arguments passed to signal handler */ - if (regs->u_regs[14]){ - struct reg_window __user *rw = (struct reg_window __user *) - regs->u_regs[14]; - - err |= __put_user(signr, &rw->ins[0]); - err |= __put_user(si, &rw->ins[1]); - err |= __put_user(uc, &rw->ins[2]); - err |= __put_user(sfp, &rw->ins[6]); /* frame pointer */ - if (err) - goto sigsegv; - - regs->u_regs[UREG_I0] = signr; - regs->u_regs[UREG_I1] = (unsigned long) si; - regs->u_regs[UREG_I2] = (unsigned long) uc; - } - return; - -sigill_and_return: - do_exit(SIGILL); -sigsegv: - force_sigsegv(signr, current); -} - -asmlinkage int svr4_getcontext(svr4_ucontext_t __user *uc, struct pt_regs *regs) -{ - svr4_gregset_t __user *gr; - svr4_mcontext_t __user *mc; - svr4_sigset_t setv; - int err = 0; - - synchronize_user_stack(); - - if (current_thread_info()->w_saved) - return -EFAULT; - - err = clear_user(uc, sizeof(*uc)); - if (err) - return -EFAULT; - - /* Setup convenience variables */ - mc = &uc->mcontext; - gr = &mc->greg; - - setv.sigbits[0] = current->blocked.sig[0]; - setv.sigbits[1] = current->blocked.sig[1]; - if (_NSIG_WORDS >= 4) { - setv.sigbits[2] = current->blocked.sig[2]; - setv.sigbits[3] = current->blocked.sig[3]; - err |= __copy_to_user(&uc->sigmask, &setv, sizeof(svr4_sigset_t)); - } else - err |= __copy_to_user(&uc->sigmask, &setv, - 2 * sizeof(unsigned int)); - - /* Store registers */ - err |= __put_user(regs->pc, &uc->mcontext.greg[SVR4_PC]); - err |= __put_user(regs->npc, &uc->mcontext.greg[SVR4_NPC]); - err |= __put_user(regs->psr, &uc->mcontext.greg[SVR4_PSR]); - err |= __put_user(regs->y, &uc->mcontext.greg[SVR4_Y]); - - /* Copy g[1..7] and o[0..7] registers */ - err |= __copy_to_user(&(*gr)[SVR4_G1], ®s->u_regs[UREG_G1], - sizeof(uint) * 7); - err |= __copy_to_user(&(*gr)[SVR4_O0], ®s->u_regs[UREG_I0], - sizeof(uint) * 8); - - /* Setup sigaltstack */ - err |= __put_user(current->sas_ss_sp, &uc->stack.sp); - err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &uc->stack.flags); - err |= __put_user(current->sas_ss_size, &uc->stack.size); - - /* The register file is not saved - * we have already stuffed all of it with sync_user_stack - */ - return (err ? -EFAULT : 0); -} - -/* Set the context for a svr4 application, this is Solaris way to sigreturn */ -asmlinkage int svr4_setcontext(svr4_ucontext_t __user *c, struct pt_regs *regs) -{ - svr4_gregset_t __user *gr; - unsigned long pc, npc, psr; - mm_segment_t old_fs; - sigset_t set; - svr4_sigset_t setv; - int err; - stack_t st; - - /* Fixme: restore windows, or is this already taken care of in - * svr4_setup_frame when sync_user_windows is done? - */ - flush_user_windows(); - - if (current_thread_info()->w_saved) - goto sigsegv_and_return; - - if (((unsigned long) c) & 3) - goto sigsegv_and_return; - - if (!__access_ok((unsigned long)c, sizeof(*c))) - goto sigsegv_and_return; - - /* Check for valid PC and nPC */ - gr = &c->mcontext.greg; - err = __get_user(pc, &((*gr)[SVR4_PC])); - err |= __get_user(npc, &((*gr)[SVR4_NPC])); - - if ((pc | npc) & 3) - goto sigsegv_and_return; - - /* Retrieve information from passed ucontext */ - /* note that nPC is ored a 1, this is used to inform entry.S */ - /* that we don't want it to mess with our PC and nPC */ - - /* This is pretty much atomic, no amount locking would prevent - * the races which exist anyways. - */ - err |= __copy_from_user(&setv, &c->sigmask, sizeof(svr4_sigset_t)); - - err |= __get_user(st.ss_sp, &c->stack.sp); - err |= __get_user(st.ss_flags, &c->stack.flags); - err |= __get_user(st.ss_size, &c->stack.size); - - if (err) - goto sigsegv_and_return; - - /* It is more difficult to avoid calling this function than to - call it and ignore errors. */ - old_fs = get_fs(); - set_fs(KERNEL_DS); - do_sigaltstack((const stack_t __user *) &st, NULL, - regs->u_regs[UREG_I6]); - set_fs(old_fs); - - set.sig[0] = setv.sigbits[0]; - set.sig[1] = setv.sigbits[1]; - if (_NSIG_WORDS >= 4) { - set.sig[2] = setv.sigbits[2]; - set.sig[3] = setv.sigbits[3]; - } - sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - regs->pc = pc; - regs->npc = npc | 1; - err |= __get_user(regs->y, &((*gr)[SVR4_Y])); - err |= __get_user(psr, &((*gr)[SVR4_PSR])); - regs->psr &= ~(PSR_ICC); - regs->psr |= (psr & PSR_ICC); - - /* Restore g[1..7] and o[0..7] registers */ - err |= __copy_from_user(®s->u_regs[UREG_G1], &(*gr)[SVR4_G1], - sizeof(long) * 7); - err |= __copy_from_user(®s->u_regs[UREG_I0], &(*gr)[SVR4_O0], - sizeof(long) * 8); - return (err ? -EFAULT : 0); - -sigsegv_and_return: - force_sig(SIGSEGV, current); - return -EFAULT; -} - static inline void handle_signal(unsigned long signr, struct k_sigaction *ka, - siginfo_t *info, sigset_t *oldset, struct pt_regs *regs, - int svr4_signal) + siginfo_t *info, sigset_t *oldset, struct pt_regs *regs) { - if (svr4_signal) - setup_svr4_frame(&ka->sa, regs->pc, regs->npc, regs, signr, oldset); - else { - if (ka->sa.sa_flags & SA_SIGINFO) - new_setup_rt_frame(ka, regs, signr, oldset, info); - else if (current->thread.new_signal) - new_setup_frame(ka, regs, signr, oldset); - else - setup_frame(&ka->sa, regs, signr, oldset, info); - } + if (ka->sa.sa_flags & SA_SIGINFO) + new_setup_rt_frame(ka, regs, signr, oldset, info); + else if (current->thread.new_signal) + new_setup_frame(ka, regs, signr, oldset); + else + setup_frame(&ka->sa, regs, signr, oldset, info); + spin_lock_irq(¤t->sighand->siglock); sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); if (!(ka->sa.sa_flags & SA_NOMASK)) @@ -1002,17 +726,6 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest int signr; sigset_t *oldset; - /* - * XXX Disable svr4 signal handling until solaris emulation works. - * It is buggy - Anton - */ -#define SVR4_SIGNAL_BROKEN 1 -#ifdef SVR4_SIGNAL_BROKEN - int svr4_signal = 0; -#else - int svr4_signal = current->personality == PER_SVR4; -#endif - cookie.restart_syscall = restart_syscall; cookie.orig_i0 = orig_i0; @@ -1025,8 +738,8 @@ asmlinkage void do_signal(struct pt_regs * regs, unsigned long orig_i0, int rest if (signr > 0) { if (cookie.restart_syscall) syscall_restart(cookie.orig_i0, regs, &ka.sa); - handle_signal(signr, &ka, &info, oldset, - regs, svr4_signal); + handle_signal(signr, &ka, &info, oldset, regs); + /* a signal was successfully delivered; the saved * sigmask will have been stored in the signal frame, * and will be restored by sigreturn, so we can simply diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 97b1de0e909..0bcf98a7ef3 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -36,12 +36,10 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/idprom.h> -#include <asm/svr4.h> #include <asm/head.h> #include <asm/smp.h> #include <asm/mostek.h> #include <asm/ptrace.h> -#include <asm/user.h> #include <asm/uaccess.h> #include <asm/checksum.h> #ifdef CONFIG_SBUS @@ -62,8 +60,6 @@ struct poll { short revents; }; -extern int svr4_getcontext (svr4_ucontext_t *, struct pt_regs *); -extern int svr4_setcontext (svr4_ucontext_t *, struct pt_regs *); extern void (*__copy_1page)(void *, const void *); extern void __memmove(void *, const void *, __kernel_size_t); extern void (*bzero_1page)(void *); @@ -204,10 +200,6 @@ EXPORT_SYMBOL(kmap_atomic); EXPORT_SYMBOL(kunmap_atomic); #endif -/* Solaris/SunOS binary compatibility */ -EXPORT_SYMBOL(svr4_setcontext); -EXPORT_SYMBOL(svr4_getcontext); - /* prom symbols */ EXPORT_SYMBOL(idprom); EXPORT_SYMBOL(prom_root_node); diff --git a/arch/sparc/kernel/sunos_asm.S b/arch/sparc/kernel/sunos_asm.S deleted file mode 100644 index 07fe86014fb..00000000000 --- a/arch/sparc/kernel/sunos_asm.S +++ /dev/null @@ -1,67 +0,0 @@ -/* $Id: sunos_asm.S,v 1.15 2000/01/11 17:33:21 jj Exp $ - * sunos_asm.S: SunOS system calls which must have a low-level - * entry point to operate correctly. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * - * Based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - */ - -#include <asm/ptrace.h> - - .text - .align 4 - - /* When calling ret_sys_call, %o0 should contain the same - * value as in [%sp + STACKFRAME_SZ + PT_I0] */ - - /* SunOS getpid() returns pid in %o0 and ppid in %o1 */ - .globl sunos_getpid -sunos_getpid: - call sys_getppid - nop - - call sys_getpid - st %o0, [%sp + STACKFRAME_SZ + PT_I1] - - b ret_sys_call - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - - /* SunOS getuid() returns uid in %o0 and euid in %o1 */ - .globl sunos_getuid -sunos_getuid: - call sys_geteuid16 - nop - - call sys_getuid16 - st %o0, [%sp + STACKFRAME_SZ + PT_I1] - - b ret_sys_call - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - - /* SunOS getgid() returns gid in %o0 and egid in %o1 */ - .globl sunos_getgid -sunos_getgid: - call sys_getegid16 - nop - - call sys_getgid16 - st %o0, [%sp + STACKFRAME_SZ + PT_I1] - - b ret_sys_call - st %o0, [%sp + STACKFRAME_SZ + PT_I0] - - /* SunOS's execv() call only specifies the argv argument, the - * environment settings are the same as the calling processes. - */ - .globl sunos_execv -sunos_execv: - st %g0, [%sp + STACKFRAME_SZ + PT_I2] - - call sparc_execve - add %sp, STACKFRAME_SZ, %o0 - - b ret_sys_call - ld [%sp + STACKFRAME_SZ + PT_I0], %o0 diff --git a/arch/sparc/kernel/sunos_ioctl.c b/arch/sparc/kernel/sunos_ioctl.c deleted file mode 100644 index e613cc6a10b..00000000000 --- a/arch/sparc/kernel/sunos_ioctl.c +++ /dev/null @@ -1,230 +0,0 @@ -/* $Id: sunos_ioctl.c,v 1.34 2000/09/03 14:10:56 anton Exp $ - * sunos_ioctl.c: The Linux Operating system: SunOS ioctl compatibility. - * - * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/uaccess.h> - -#include <linux/sched.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/termios.h> -#include <linux/tty.h> -#include <linux/ioctl.h> -#include <linux/route.h> -#include <linux/sockios.h> -#include <linux/if.h> -#include <linux/netdevice.h> -#include <linux/if_arp.h> -#include <linux/fs.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/syscalls.h> -#include <linux/file.h> - -#if 0 -extern char sunkbd_type; -extern char sunkbd_layout; -#endif - -/* NR_OPEN is now larger and dynamic in recent kernels. */ -#define SUNOS_NR_OPEN 256 - -asmlinkage int sunos_ioctl (int fd, unsigned long cmd, unsigned long arg) -{ - int ret = -EBADF; - - if (fd >= SUNOS_NR_OPEN || !fcheck(fd)) - goto out; - - /* First handle an easy compat. case for tty ldisc. */ - if (cmd == TIOCSETD) { - int __user *p; - int ntty = N_TTY, tmp; - mm_segment_t oldfs; - - p = (int __user *) arg; - ret = -EFAULT; - if (get_user(tmp, p)) - goto out; - if (tmp == 2) { - oldfs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, cmd, (unsigned long) &ntty); - set_fs(oldfs); - ret = (ret == -EINVAL ? -EOPNOTSUPP : ret); - goto out; - } - } - - /* Binary compatibility is good American knowhow fuckin' up. */ - if (cmd == TIOCNOTTY) { - ret = sys_setsid(); - goto out; - } - - /* SunOS networking ioctls. */ - switch (cmd) { - case _IOW('r', 10, struct rtentry): - ret = sys_ioctl(fd, SIOCADDRT, arg); - goto out; - case _IOW('r', 11, struct rtentry): - ret = sys_ioctl(fd, SIOCDELRT, arg); - goto out; - case _IOW('i', 12, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFADDR, arg); - goto out; - case _IOWR('i', 13, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFADDR, arg); - goto out; - case _IOW('i', 14, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFDSTADDR, arg); - goto out; - case _IOWR('i', 15, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFDSTADDR, arg); - goto out; - case _IOW('i', 16, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFFLAGS, arg); - goto out; - case _IOWR('i', 17, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFFLAGS, arg); - goto out; - case _IOW('i', 18, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFMEM, arg); - goto out; - case _IOWR('i', 19, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFMEM, arg); - goto out; - case _IOWR('i', 20, struct ifconf): - ret = sys_ioctl(fd, SIOCGIFCONF, arg); - goto out; - case _IOW('i', 21, struct ifreq): /* SIOCSIFMTU */ - ret = sys_ioctl(fd, SIOCSIFMTU, arg); - goto out; - case _IOWR('i', 22, struct ifreq): /* SIOCGIFMTU */ - ret = sys_ioctl(fd, SIOCGIFMTU, arg); - goto out; - - case _IOWR('i', 23, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFBRDADDR, arg); - goto out; - case _IOW('i', 24, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFBRDADDR, arg); - goto out; - case _IOWR('i', 25, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFNETMASK, arg); - goto out; - case _IOW('i', 26, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFNETMASK, arg); - goto out; - case _IOWR('i', 27, struct ifreq): - ret = sys_ioctl(fd, SIOCGIFMETRIC, arg); - goto out; - case _IOW('i', 28, struct ifreq): - ret = sys_ioctl(fd, SIOCSIFMETRIC, arg); - goto out; - - case _IOW('i', 30, struct arpreq): - ret = sys_ioctl(fd, SIOCSARP, arg); - goto out; - case _IOWR('i', 31, struct arpreq): - ret = sys_ioctl(fd, SIOCGARP, arg); - goto out; - case _IOW('i', 32, struct arpreq): - ret = sys_ioctl(fd, SIOCDARP, arg); - goto out; - - case _IOW('i', 40, struct ifreq): /* SIOCUPPER */ - case _IOW('i', 41, struct ifreq): /* SIOCLOWER */ - case _IOW('i', 44, struct ifreq): /* SIOCSETSYNC */ - case _IOW('i', 45, struct ifreq): /* SIOCGETSYNC */ - case _IOW('i', 46, struct ifreq): /* SIOCSSDSTATS */ - case _IOW('i', 47, struct ifreq): /* SIOCSSESTATS */ - case _IOW('i', 48, struct ifreq): /* SIOCSPROMISC */ - ret = -EOPNOTSUPP; - goto out; - - case _IOW('i', 49, struct ifreq): - ret = sys_ioctl(fd, SIOCADDMULTI, arg); - goto out; - case _IOW('i', 50, struct ifreq): - ret = sys_ioctl(fd, SIOCDELMULTI, arg); - goto out; - - /* FDDI interface ioctls, unsupported. */ - - case _IOW('i', 51, struct ifreq): /* SIOCFDRESET */ - case _IOW('i', 52, struct ifreq): /* SIOCFDSLEEP */ - case _IOW('i', 53, struct ifreq): /* SIOCSTRTFMWAR */ - case _IOW('i', 54, struct ifreq): /* SIOCLDNSTRTFW */ - case _IOW('i', 55, struct ifreq): /* SIOCGETFDSTAT */ - case _IOW('i', 56, struct ifreq): /* SIOCFDNMIINT */ - case _IOW('i', 57, struct ifreq): /* SIOCFDEXUSER */ - case _IOW('i', 58, struct ifreq): /* SIOCFDGNETMAP */ - case _IOW('i', 59, struct ifreq): /* SIOCFDGIOCTL */ - printk("FDDI ioctl, returning EOPNOTSUPP\n"); - ret = -EOPNOTSUPP; - goto out; - - case _IOW('t', 125, int): - /* More stupid tty sunos ioctls, just - * say it worked. - */ - ret = 0; - goto out; - /* Non posix grp */ - case _IOW('t', 118, int): { - int oldval, newval, __user *ptr; - - cmd = TIOCSPGRP; - ptr = (int __user *) arg; - ret = -EFAULT; - if (get_user(oldval, ptr)) - goto out; - ret = sys_ioctl(fd, cmd, arg); - __get_user(newval, ptr); - if (newval == -1) { - __put_user(oldval, ptr); - ret = -EIO; - } - if (ret == -ENOTTY) - ret = -EIO; - goto out; - } - - case _IOR('t', 119, int): { - int oldval, newval, __user *ptr; - - cmd = TIOCGPGRP; - ptr = (int __user *) arg; - ret = -EFAULT; - if (get_user(oldval, ptr)) - goto out; - ret = sys_ioctl(fd, cmd, arg); - __get_user(newval, ptr); - if (newval == -1) { - __put_user(oldval, ptr); - ret = -EIO; - } - if (ret == -ENOTTY) - ret = -EIO; - goto out; - } - } - -#if 0 - if ((cmd & 0xff00) == ('k' << 8)) { - printk ("[[KBIO: %8.8x\n", (unsigned int) cmd); - } -#endif - - ret = sys_ioctl(fd, cmd, arg); - /* so stupid... */ - ret = (ret == -EINVAL ? -EOPNOTSUPP : ret); -out: - return ret; -} - - diff --git a/arch/sparc/kernel/sys_solaris.c b/arch/sparc/kernel/sys_solaris.c deleted file mode 100644 index 2226a599248..00000000000 --- a/arch/sparc/kernel/sys_solaris.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * linux/arch/sparc/kernel/sys_solaris.c - * - * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) - */ - -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/personality.h> -#include <linux/ptrace.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/module.h> - -asmlinkage int -do_solaris_syscall (struct pt_regs *regs) -{ - static int cnt = 0; - if (++cnt < 10) printk ("No solaris handler\n"); - force_sig(SIGSEGV, current); - return 0; -} - -#ifndef CONFIG_SUNOS_EMUL -asmlinkage int -do_sunos_syscall (struct pt_regs *regs) -{ - static int cnt = 0; - if (++cnt < 10) printk ("SunOS binary emulation not compiled in\n"); - force_sig (SIGSEGV, current); - return 0; -} -#endif diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c deleted file mode 100644 index f5b608bbe8a..00000000000 --- a/arch/sparc/kernel/sys_sunos.c +++ /dev/null @@ -1,1210 +0,0 @@ -/* $Id: sys_sunos.c,v 1.137 2002/02/08 03:57:14 davem Exp $ - * sys_sunos.c: SunOS specific syscall compatibility support. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) - * - * Based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - * - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/resource.h> -#include <linux/ipc.h> -#include <linux/shm.h> -#include <linux/msg.h> -#include <linux/sem.h> -#include <linux/signal.h> -#include <linux/uio.h> -#include <linux/utsname.h> -#include <linux/major.h> -#include <linux/stat.h> -#include <linux/slab.h> -#include <linux/pagemap.h> -#include <linux/capability.h> -#include <linux/errno.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/syscalls.h> - -#include <net/sock.h> - -#include <asm/uaccess.h> -#ifndef KERNEL_DS -#include <linux/segment.h> -#endif - -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/pconf.h> -#include <asm/idprom.h> /* for gethostid() */ -#include <asm/unistd.h> -#include <asm/system.h> - -/* For the nfs mount emulation */ -#include <linux/socket.h> -#include <linux/in.h> -#include <linux/nfs.h> -#include <linux/nfs2.h> -#include <linux/nfs_mount.h> - -/* for sunos_select */ -#include <linux/time.h> -#include <linux/personality.h> - -/* NR_OPEN is now larger and dynamic in recent kernels. */ -#define SUNOS_NR_OPEN 256 - -/* We use the SunOS mmap() semantics. */ -asmlinkage unsigned long sunos_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long off) -{ - struct file * file = NULL; - unsigned long retval, ret_type; - - if (flags & MAP_NORESERVE) { - static int cnt; - if (cnt++ < 10) - printk("%s: unimplemented SunOS MAP_NORESERVE mmap() flag\n", - current->comm); - flags &= ~MAP_NORESERVE; - } - retval = -EBADF; - if (!(flags & MAP_ANONYMOUS)) { - if (fd >= SUNOS_NR_OPEN) - goto out; - file = fget(fd); - if (!file) - goto out; - } - - retval = -EINVAL; - /* If this is ld.so or a shared library doing an mmap - * of /dev/zero, transform it into an anonymous mapping. - * SunOS is so stupid some times... hmph! - */ - if (file) { - if (imajor(file->f_path.dentry->d_inode) == MEM_MAJOR && - iminor(file->f_path.dentry->d_inode) == 5) { - flags |= MAP_ANONYMOUS; - fput(file); - file = NULL; - } - } - ret_type = flags & _MAP_NEW; - flags &= ~_MAP_NEW; - - if (!(flags & MAP_FIXED)) - addr = 0; - else { - if (ARCH_SUN4C_SUN4 && - (len > 0x20000000 || - ((flags & MAP_FIXED) && - addr < 0xe0000000 && addr + len > 0x20000000))) - goto out_putf; - - /* See asm-sparc/uaccess.h */ - if (len > TASK_SIZE - PAGE_SIZE || - addr + len > TASK_SIZE - PAGE_SIZE) - goto out_putf; - } - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - down_write(¤t->mm->mmap_sem); - retval = do_mmap(file, addr, len, prot, flags, off); - up_write(¤t->mm->mmap_sem); - if (!ret_type) - retval = ((retval < PAGE_OFFSET) ? 0 : retval); - -out_putf: - if (file) - fput(file); -out: - return retval; -} - -/* lmbench calls this, just say "yeah, ok" */ -asmlinkage int sunos_mctl(unsigned long addr, unsigned long len, int function, char *arg) -{ - return 0; -} - -/* SunOS is completely broken... it returns 0 on success, otherwise - * ENOMEM. For sys_sbrk() it wants the old brk value as a return - * on success and ENOMEM as before on failure. - */ -asmlinkage int sunos_brk(unsigned long brk) -{ - int freepages, retval = -ENOMEM; - unsigned long rlim; - unsigned long newbrk, oldbrk; - - down_write(¤t->mm->mmap_sem); - if (ARCH_SUN4C_SUN4) { - if (brk >= 0x20000000 && brk < 0xe0000000) { - goto out; - } - } - - if (brk < current->mm->end_code) - goto out; - - newbrk = PAGE_ALIGN(brk); - oldbrk = PAGE_ALIGN(current->mm->brk); - retval = 0; - if (oldbrk == newbrk) { - current->mm->brk = brk; - goto out; - } - - /* - * Always allow shrinking brk - */ - if (brk <= current->mm->brk) { - current->mm->brk = brk; - do_munmap(current->mm, newbrk, oldbrk-newbrk); - goto out; - } - /* - * Check against rlimit and stack.. - */ - retval = -ENOMEM; - rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur; - if (rlim >= RLIM_INFINITY) - rlim = ~0; - if (brk - current->mm->end_code > rlim) - goto out; - - /* - * Check against existing mmap mappings. - */ - if (find_vma_intersection(current->mm, oldbrk, newbrk+PAGE_SIZE)) - goto out; - - /* - * stupid algorithm to decide if we have enough memory: while - * simple, it hopefully works in most obvious cases.. Easy to - * fool it, but this should catch most mistakes. - */ - freepages = global_page_state(NR_FILE_PAGES); - freepages >>= 1; - freepages += nr_free_pages(); - freepages += nr_swap_pages; - freepages -= num_physpages >> 4; - freepages -= (newbrk-oldbrk) >> PAGE_SHIFT; - if (freepages < 0) - goto out; - /* - * Ok, we have probably got enough memory - let it rip. - */ - current->mm->brk = brk; - do_brk(oldbrk, newbrk-oldbrk); - retval = 0; -out: - up_write(¤t->mm->mmap_sem); - return retval; -} - -asmlinkage unsigned long sunos_sbrk(int increment) -{ - int error; - unsigned long oldbrk; - - /* This should do it hopefully... */ - lock_kernel(); - oldbrk = current->mm->brk; - error = sunos_brk(((int) current->mm->brk) + increment); - if (!error) - error = oldbrk; - unlock_kernel(); - return error; -} - -/* XXX Completely undocumented, and completely magic... - * XXX I believe it is to increase the size of the stack by - * XXX argument 'increment' and return the new end of stack - * XXX area. Wheee... - */ -asmlinkage unsigned long sunos_sstk(int increment) -{ - lock_kernel(); - printk("%s: Call to sunos_sstk(increment<%d>) is unsupported\n", - current->comm, increment); - unlock_kernel(); - return -1; -} - -/* Give hints to the kernel as to what paging strategy to use... - * Completely bogus, don't remind me. - */ -#define VA_NORMAL 0 /* Normal vm usage expected */ -#define VA_ABNORMAL 1 /* Abnormal/random vm usage probable */ -#define VA_SEQUENTIAL 2 /* Accesses will be of a sequential nature */ -#define VA_INVALIDATE 3 /* Page table entries should be flushed ??? */ -static char *vstrings[] = { - "VA_NORMAL", - "VA_ABNORMAL", - "VA_SEQUENTIAL", - "VA_INVALIDATE", -}; - -asmlinkage void sunos_vadvise(unsigned long strategy) -{ - /* I wanna see who uses this... */ - lock_kernel(); - printk("%s: Advises us to use %s paging strategy\n", - current->comm, - strategy <= 3 ? vstrings[strategy] : "BOGUS"); - unlock_kernel(); -} - -/* This just wants the soft limit (ie. rlim_cur element) of the RLIMIT_NOFILE - * resource limit and is for backwards compatibility with older sunos - * revs. - */ -asmlinkage long sunos_getdtablesize(void) -{ - return SUNOS_NR_OPEN; -} - -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - -asmlinkage unsigned long sunos_sigblock(unsigned long blk_mask) -{ - unsigned long old; - - spin_lock_irq(¤t->sighand->siglock); - old = current->blocked.sig[0]; - current->blocked.sig[0] |= (blk_mask & _BLOCKABLE); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return old; -} - -asmlinkage unsigned long sunos_sigsetmask(unsigned long newmask) -{ - unsigned long retval; - - spin_lock_irq(¤t->sighand->siglock); - retval = current->blocked.sig[0]; - current->blocked.sig[0] = (newmask & _BLOCKABLE); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return retval; -} - -/* SunOS getdents is very similar to the newer Linux (iBCS2 compliant) */ -/* getdents system call, the format of the structure just has a different */ -/* layout (d_off+d_ino instead of d_ino+d_off) */ -struct sunos_dirent { - long d_off; - unsigned long d_ino; - unsigned short d_reclen; - unsigned short d_namlen; - char d_name[1]; -}; - -struct sunos_dirent_callback { - struct sunos_dirent __user *curr; - struct sunos_dirent __user *previous; - int count; - int error; -}; - -#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) -#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) - -static int sunos_filldir(void * __buf, const char * name, int namlen, - loff_t offset, u64 ino, unsigned int d_type) -{ - struct sunos_dirent __user *dirent; - struct sunos_dirent_callback * buf = __buf; - unsigned long d_ino; - int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); - - buf->error = -EINVAL; /* only used if we fail.. */ - if (reclen > buf->count) - return -EINVAL; - d_ino = ino; - if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) - return -EOVERFLOW; - dirent = buf->previous; - if (dirent) - put_user(offset, &dirent->d_off); - dirent = buf->curr; - buf->previous = dirent; - put_user(d_ino, &dirent->d_ino); - put_user(namlen, &dirent->d_namlen); - put_user(reclen, &dirent->d_reclen); - copy_to_user(dirent->d_name, name, namlen); - put_user(0, dirent->d_name + namlen); - dirent = (void __user *) dirent + reclen; - buf->curr = dirent; - buf->count -= reclen; - return 0; -} - -asmlinkage int sunos_getdents(unsigned int fd, void __user *dirent, int cnt) -{ - struct file * file; - struct sunos_dirent __user *lastdirent; - struct sunos_dirent_callback buf; - int error = -EBADF; - - if (fd >= SUNOS_NR_OPEN) - goto out; - - file = fget(fd); - if (!file) - goto out; - - error = -EINVAL; - if (cnt < (sizeof(struct sunos_dirent) + 255)) - goto out_putf; - - buf.curr = (struct sunos_dirent __user *) dirent; - buf.previous = NULL; - buf.count = cnt; - buf.error = 0; - - error = vfs_readdir(file, sunos_filldir, &buf); - if (error < 0) - goto out_putf; - - lastdirent = buf.previous; - error = buf.error; - if (lastdirent) { - put_user(file->f_pos, &lastdirent->d_off); - error = cnt - buf.count; - } - -out_putf: - fput(file); -out: - return error; -} - -/* Old sunos getdirentries, severely broken compatibility stuff here. */ -struct sunos_direntry { - unsigned long d_ino; - unsigned short d_reclen; - unsigned short d_namlen; - char d_name[1]; -}; - -struct sunos_direntry_callback { - struct sunos_direntry __user *curr; - struct sunos_direntry __user *previous; - int count; - int error; -}; - -static int sunos_filldirentry(void * __buf, const char * name, int namlen, - loff_t offset, u64 ino, unsigned int d_type) -{ - struct sunos_direntry __user *dirent; - struct sunos_direntry_callback *buf = __buf; - unsigned long d_ino; - int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); - - buf->error = -EINVAL; /* only used if we fail.. */ - if (reclen > buf->count) - return -EINVAL; - d_ino = ino; - if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) - return -EOVERFLOW; - dirent = buf->previous; - dirent = buf->curr; - buf->previous = dirent; - put_user(d_ino, &dirent->d_ino); - put_user(namlen, &dirent->d_namlen); - put_user(reclen, &dirent->d_reclen); - copy_to_user(dirent->d_name, name, namlen); - put_user(0, dirent->d_name + namlen); - dirent = (void __user *) dirent + reclen; - buf->curr = dirent; - buf->count -= reclen; - return 0; -} - -asmlinkage int sunos_getdirentries(unsigned int fd, void __user *dirent, - int cnt, unsigned int __user *basep) -{ - struct file * file; - struct sunos_direntry __user *lastdirent; - struct sunos_direntry_callback buf; - int error = -EBADF; - - if (fd >= SUNOS_NR_OPEN) - goto out; - - file = fget(fd); - if (!file) - goto out; - - error = -EINVAL; - if (cnt < (sizeof(struct sunos_direntry) + 255)) - goto out_putf; - - buf.curr = (struct sunos_direntry __user *) dirent; - buf.previous = NULL; - buf.count = cnt; - buf.error = 0; - - error = vfs_readdir(file, sunos_filldirentry, &buf); - if (error < 0) - goto out_putf; - - lastdirent = buf.previous; - error = buf.error; - if (lastdirent) { - put_user(file->f_pos, basep); - error = cnt - buf.count; - } - -out_putf: - fput(file); -out: - return error; -} - -struct sunos_utsname { - char sname[9]; - char nname[9]; - char nnext[56]; - char rel[9]; - char ver[9]; - char mach[9]; -}; - -asmlinkage int sunos_uname(struct sunos_utsname __user *name) -{ - int ret; - down_read(&uts_sem); - ret = copy_to_user(&name->sname[0], &utsname()->sysname[0], - sizeof(name->sname) - 1); - if (!ret) { - ret |= __copy_to_user(&name->nname[0], &utsname()->nodename[0], - sizeof(name->nname) - 1); - ret |= __put_user('\0', &name->nname[8]); - ret |= __copy_to_user(&name->rel[0], &utsname()->release[0], - sizeof(name->rel) - 1); - ret |= __copy_to_user(&name->ver[0], &utsname()->version[0], - sizeof(name->ver) - 1); - ret |= __copy_to_user(&name->mach[0], &utsname()->machine[0], - sizeof(name->mach) - 1); - } - up_read(&uts_sem); - return ret ? -EFAULT : 0; -} - -asmlinkage int sunos_nosys(void) -{ - struct pt_regs *regs; - siginfo_t info; - static int cnt; - - lock_kernel(); - regs = current->thread.kregs; - info.si_signo = SIGSYS; - info.si_errno = 0; - info.si_code = __SI_FAULT|0x100; - info.si_addr = (void __user *)regs->pc; - info.si_trapno = regs->u_regs[UREG_G1]; - send_sig_info(SIGSYS, &info, current); - if (cnt++ < 4) { - printk("Process makes ni_syscall number %d, register dump:\n", - (int) regs->u_regs[UREG_G1]); - show_regs(regs); - } - unlock_kernel(); - return -ENOSYS; -} - -/* This is not a real and complete implementation yet, just to keep - * the easy SunOS binaries happy. - */ -asmlinkage int sunos_fpathconf(int fd, int name) -{ - int ret; - - switch(name) { - case _PCONF_LINK: - ret = LINK_MAX; - break; - case _PCONF_CANON: - ret = MAX_CANON; - break; - case _PCONF_INPUT: - ret = MAX_INPUT; - break; - case _PCONF_NAME: - ret = NAME_MAX; - break; - case _PCONF_PATH: - ret = PATH_MAX; - break; - case _PCONF_PIPE: - ret = PIPE_BUF; - break; - case _PCONF_CHRESTRICT: /* XXX Investigate XXX */ - ret = 1; - break; - case _PCONF_NOTRUNC: /* XXX Investigate XXX */ - case _PCONF_VDISABLE: - ret = 0; - break; - default: - ret = -EINVAL; - break; - } - return ret; -} - -asmlinkage int sunos_pathconf(char __user *path, int name) -{ - int ret; - - ret = sunos_fpathconf(0, name); /* XXX cheese XXX */ - return ret; -} - -/* SunOS mount system call emulation */ - -asmlinkage int sunos_select(int width, fd_set __user *inp, fd_set __user *outp, - fd_set __user *exp, struct timeval __user *tvp) -{ - int ret; - - /* SunOS binaries expect that select won't change the tvp contents */ - ret = sys_select (width, inp, outp, exp, tvp); - if (ret == -EINTR && tvp) { - time_t sec, usec; - - __get_user(sec, &tvp->tv_sec); - __get_user(usec, &tvp->tv_usec); - - if (sec == 0 && usec == 0) - ret = 0; - } - return ret; -} - -asmlinkage void sunos_nop(void) -{ - return; -} - -/* SunOS mount/umount. */ -#define SMNT_RDONLY 1 -#define SMNT_NOSUID 2 -#define SMNT_NEWTYPE 4 -#define SMNT_GRPID 8 -#define SMNT_REMOUNT 16 -#define SMNT_NOSUB 32 -#define SMNT_MULTI 64 -#define SMNT_SYS5 128 - -struct sunos_fh_t { - char fh_data [NFS_FHSIZE]; -}; - -struct sunos_nfs_mount_args { - struct sockaddr_in __user *addr; /* file server address */ - struct nfs_fh __user *fh; /* File handle to be mounted */ - int flags; /* flags */ - int wsize; /* write size in bytes */ - int rsize; /* read size in bytes */ - int timeo; /* initial timeout in .1 secs */ - int retrans; /* times to retry send */ - char __user *hostname; /* server's hostname */ - int acregmin; /* attr cache file min secs */ - int acregmax; /* attr cache file max secs */ - int acdirmin; /* attr cache dir min secs */ - int acdirmax; /* attr cache dir max secs */ - char __user *netname; /* server's netname */ -}; - - -/* Bind the socket on a local reserved port and connect it to the - * remote server. This on Linux/i386 is done by the mount program, - * not by the kernel. - */ -static int -sunos_nfs_get_server_fd (int fd, struct sockaddr_in *addr) -{ - struct sockaddr_in local; - struct sockaddr_in server; - int try_port; - struct socket *socket; - struct inode *inode; - struct file *file; - int ret, result = 0; - - file = fget(fd); - if (!file) - goto out; - - inode = file->f_path.dentry->d_inode; - - socket = SOCKET_I(inode); - local.sin_family = AF_INET; - local.sin_addr.s_addr = htonl(INADDR_ANY); - - /* IPPORT_RESERVED = 1024, can't find the definition in the kernel */ - try_port = 1024; - do { - local.sin_port = htons (--try_port); - ret = socket->ops->bind(socket, (struct sockaddr*)&local, - sizeof(local)); - } while (ret && try_port > (1024 / 2)); - - if (ret) - goto out_putf; - - server.sin_family = AF_INET; - server.sin_addr = addr->sin_addr; - server.sin_port = NFS_PORT; - - /* Call sys_connect */ - ret = socket->ops->connect (socket, (struct sockaddr *) &server, - sizeof (server), file->f_flags); - if (ret >= 0) - result = 1; - -out_putf: - fput(file); -out: - return result; -} - -static int get_default (int value, int def_value) -{ - if (value) - return value; - else - return def_value; -} - -static int sunos_nfs_mount(char *dir_name, int linux_flags, void __user *data) -{ - int server_fd, err; - char *the_name, *mount_page; - struct nfs_mount_data linux_nfs_mount; - struct sunos_nfs_mount_args sunos_mount; - - /* Ok, here comes the fun part: Linux's nfs mount needs a - * socket connection to the server, but SunOS mount does not - * require this, so we use the information on the destination - * address to create a socket and bind it to a reserved - * port on this system - */ - if (copy_from_user(&sunos_mount, data, sizeof(sunos_mount))) - return -EFAULT; - - server_fd = sys_socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (server_fd < 0) - return -ENXIO; - - if (copy_from_user(&linux_nfs_mount.addr,sunos_mount.addr, - sizeof(*sunos_mount.addr)) || - copy_from_user(&linux_nfs_mount.root,sunos_mount.fh, - sizeof(*sunos_mount.fh))) { - sys_close (server_fd); - return -EFAULT; - } - - if (!sunos_nfs_get_server_fd (server_fd, &linux_nfs_mount.addr)){ - sys_close (server_fd); - return -ENXIO; - } - - /* Now, bind it to a locally reserved port */ - linux_nfs_mount.version = NFS_MOUNT_VERSION; - linux_nfs_mount.flags = sunos_mount.flags; - linux_nfs_mount.fd = server_fd; - - linux_nfs_mount.rsize = get_default (sunos_mount.rsize, 8192); - linux_nfs_mount.wsize = get_default (sunos_mount.wsize, 8192); - linux_nfs_mount.timeo = get_default (sunos_mount.timeo, 10); - linux_nfs_mount.retrans = sunos_mount.retrans; - - linux_nfs_mount.acregmin = sunos_mount.acregmin; - linux_nfs_mount.acregmax = sunos_mount.acregmax; - linux_nfs_mount.acdirmin = sunos_mount.acdirmin; - linux_nfs_mount.acdirmax = sunos_mount.acdirmax; - - the_name = getname(sunos_mount.hostname); - if (IS_ERR(the_name)) - return PTR_ERR(the_name); - - strlcpy(linux_nfs_mount.hostname, the_name, - sizeof(linux_nfs_mount.hostname)); - putname (the_name); - - mount_page = (char *) get_zeroed_page(GFP_KERNEL); - if (!mount_page) - return -ENOMEM; - - memcpy(mount_page, &linux_nfs_mount, sizeof(linux_nfs_mount)); - - err = do_mount("", dir_name, "nfs", linux_flags, mount_page); - - free_page((unsigned long) mount_page); - return err; -} - -asmlinkage int -sunos_mount(char __user *type, char __user *dir, int flags, void __user *data) -{ - int linux_flags = 0; - int ret = -EINVAL; - char *dev_fname = NULL; - char *dir_page, *type_page; - - if (!capable (CAP_SYS_ADMIN)) - return -EPERM; - - lock_kernel(); - /* We don't handle the integer fs type */ - if ((flags & SMNT_NEWTYPE) == 0) - goto out; - - /* Do not allow for those flags we don't support */ - if (flags & (SMNT_GRPID|SMNT_NOSUB|SMNT_MULTI|SMNT_SYS5)) - goto out; - - if (flags & SMNT_REMOUNT) - linux_flags |= MS_REMOUNT; - if (flags & SMNT_RDONLY) - linux_flags |= MS_RDONLY; - if (flags & SMNT_NOSUID) - linux_flags |= MS_NOSUID; - - dir_page = getname(dir); - ret = PTR_ERR(dir_page); - if (IS_ERR(dir_page)) - goto out; - - type_page = getname(type); - ret = PTR_ERR(type_page); - if (IS_ERR(type_page)) - goto out1; - - if (strcmp(type_page, "ext2") == 0) { - dev_fname = getname(data); - } else if (strcmp(type_page, "iso9660") == 0) { - dev_fname = getname(data); - } else if (strcmp(type_page, "minix") == 0) { - dev_fname = getname(data); - } else if (strcmp(type_page, "nfs") == 0) { - ret = sunos_nfs_mount (dir_page, flags, data); - goto out2; - } else if (strcmp(type_page, "ufs") == 0) { - printk("Warning: UFS filesystem mounts unsupported.\n"); - ret = -ENODEV; - goto out2; - } else if (strcmp(type_page, "proc")) { - ret = -ENODEV; - goto out2; - } - ret = PTR_ERR(dev_fname); - if (IS_ERR(dev_fname)) - goto out2; - ret = do_mount(dev_fname, dir_page, type_page, linux_flags, NULL); - if (dev_fname) - putname(dev_fname); -out2: - putname(type_page); -out1: - putname(dir_page); -out: - unlock_kernel(); - return ret; -} - - -asmlinkage int sunos_setpgrp(pid_t pid, pid_t pgid) -{ - int ret; - - /* So stupid... */ - if ((!pid || pid == current->pid) && - !pgid) { - sys_setsid(); - ret = 0; - } else { - ret = sys_setpgid(pid, pgid); - } - return ret; -} - -/* So stupid... */ -asmlinkage int sunos_wait4(pid_t pid, unsigned int __user *stat_addr, - int options, struct rusage __user*ru) -{ - int ret; - - ret = sys_wait4((pid ? pid : -1), stat_addr, options, ru); - return ret; -} - -asmlinkage int sunos_killpg(int pgrp, int sig) -{ - int ret; - - rcu_read_lock(); - ret = -EINVAL; - if (pgrp > 0) - ret = kill_pgrp(find_vpid(pgrp), sig, 0); - rcu_read_unlock(); - - return ret; -} - -asmlinkage int sunos_audit(void) -{ - lock_kernel(); - printk ("sys_audit\n"); - unlock_kernel(); - return -1; -} - -asmlinkage unsigned long sunos_gethostid(void) -{ - unsigned long ret; - - lock_kernel(); - ret = ((unsigned long)idprom->id_machtype << 24) | - (unsigned long)idprom->id_sernum; - unlock_kernel(); - return ret; -} - -/* sysconf options, for SunOS compatibility */ -#define _SC_ARG_MAX 1 -#define _SC_CHILD_MAX 2 -#define _SC_CLK_TCK 3 -#define _SC_NGROUPS_MAX 4 -#define _SC_OPEN_MAX 5 -#define _SC_JOB_CONTROL 6 -#define _SC_SAVED_IDS 7 -#define _SC_VERSION 8 - -asmlinkage long sunos_sysconf (int name) -{ - long ret; - - switch (name){ - case _SC_ARG_MAX: - ret = ARG_MAX; - break; - case _SC_CHILD_MAX: - ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur; - break; - case _SC_CLK_TCK: - ret = HZ; - break; - case _SC_NGROUPS_MAX: - ret = NGROUPS_MAX; - break; - case _SC_OPEN_MAX: - ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur; - break; - case _SC_JOB_CONTROL: - ret = 1; /* yes, we do support job control */ - break; - case _SC_SAVED_IDS: - ret = 1; /* yes, we do support saved uids */ - break; - case _SC_VERSION: - /* mhm, POSIX_VERSION is in /usr/include/unistd.h - * should it go on /usr/include/linux? - */ - ret = 199009L; - break; - default: - ret = -1; - break; - }; - return ret; -} - -asmlinkage int sunos_semsys(int op, unsigned long arg1, unsigned long arg2, - unsigned long arg3, void *ptr) -{ - union semun arg4; - int ret; - - switch (op) { - case 0: - /* Most arguments match on a 1:1 basis but cmd doesn't */ - switch(arg3) { - case 4: - arg3=GETPID; break; - case 5: - arg3=GETVAL; break; - case 6: - arg3=GETALL; break; - case 3: - arg3=GETNCNT; break; - case 7: - arg3=GETZCNT; break; - case 8: - arg3=SETVAL; break; - case 9: - arg3=SETALL; break; - } - /* sys_semctl(): */ - /* value to modify semaphore to */ - arg4.__pad = (void __user *) ptr; - ret = sys_semctl((int)arg1, (int)arg2, (int)arg3, arg4 ); - break; - case 1: - /* sys_semget(): */ - ret = sys_semget((key_t)arg1, (int)arg2, (int)arg3); - break; - case 2: - /* sys_semop(): */ - ret = sys_semop((int)arg1, (struct sembuf __user *)arg2, (unsigned)arg3); - break; - default: - ret = -EINVAL; - break; - }; - return ret; -} - -asmlinkage int sunos_msgsys(int op, unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4) -{ - struct sparc_stackf *sp; - unsigned long arg5; - int rval; - - switch(op) { - case 0: - rval = sys_msgget((key_t)arg1, (int)arg2); - break; - case 1: - rval = sys_msgctl((int)arg1, (int)arg2, - (struct msqid_ds __user *)arg3); - break; - case 2: - lock_kernel(); - sp = (struct sparc_stackf *)current->thread.kregs->u_regs[UREG_FP]; - arg5 = sp->xxargs[0]; - unlock_kernel(); - rval = sys_msgrcv((int)arg1, (struct msgbuf __user *)arg2, - (size_t)arg3, (long)arg4, (int)arg5); - break; - case 3: - rval = sys_msgsnd((int)arg1, (struct msgbuf __user *)arg2, - (size_t)arg3, (int)arg4); - break; - default: - rval = -EINVAL; - break; - } - return rval; -} - -asmlinkage int sunos_shmsys(int op, unsigned long arg1, unsigned long arg2, - unsigned long arg3) -{ - unsigned long raddr; - int rval; - - switch(op) { - case 0: - /* do_shmat(): attach a shared memory area */ - rval = do_shmat((int)arg1,(char __user *)arg2,(int)arg3,&raddr); - if (!rval) - rval = (int) raddr; - break; - case 1: - /* sys_shmctl(): modify shared memory area attr. */ - rval = sys_shmctl((int)arg1,(int)arg2,(struct shmid_ds __user *)arg3); - break; - case 2: - /* sys_shmdt(): detach a shared memory area */ - rval = sys_shmdt((char __user *)arg1); - break; - case 3: - /* sys_shmget(): get a shared memory area */ - rval = sys_shmget((key_t)arg1,(int)arg2,(int)arg3); - break; - default: - rval = -EINVAL; - break; - }; - return rval; -} - -#define SUNOS_EWOULDBLOCK 35 - -/* see the sunos man page read(2v) for an explanation - of this garbage. We use O_NDELAY to mark - file descriptors that have been set non-blocking - using 4.2BSD style calls. (tridge) */ - -static inline int check_nonblock(int ret, int fd) -{ - if (ret == -EAGAIN) { - struct file * file = fget(fd); - if (file) { - if (file->f_flags & O_NDELAY) - ret = -SUNOS_EWOULDBLOCK; - fput(file); - } - } - return ret; -} - -asmlinkage int sunos_read(unsigned int fd, char __user *buf, int count) -{ - int ret; - - ret = check_nonblock(sys_read(fd,buf,count),fd); - return ret; -} - -asmlinkage int sunos_readv(unsigned long fd, const struct iovec __user *vector, - long count) -{ - int ret; - - ret = check_nonblock(sys_readv(fd,vector,count),fd); - return ret; -} - -asmlinkage int sunos_write(unsigned int fd, char __user *buf, int count) -{ - int ret; - - ret = check_nonblock(sys_write(fd,buf,count),fd); - return ret; -} - -asmlinkage int sunos_writev(unsigned long fd, - const struct iovec __user *vector, long count) -{ - int ret; - - ret = check_nonblock(sys_writev(fd,vector,count),fd); - return ret; -} - -asmlinkage int sunos_recv(int fd, void __user *ubuf, int size, unsigned flags) -{ - int ret; - - ret = check_nonblock(sys_recv(fd,ubuf,size,flags),fd); - return ret; -} - -asmlinkage int sunos_send(int fd, void __user *buff, int len, unsigned flags) -{ - int ret; - - ret = check_nonblock(sys_send(fd,buff,len,flags),fd); - return ret; -} - -asmlinkage int sunos_accept(int fd, struct sockaddr __user *sa, - int __user *addrlen) -{ - int ret; - - while (1) { - ret = check_nonblock(sys_accept(fd,sa,addrlen),fd); - if (ret != -ENETUNREACH && ret != -EHOSTUNREACH) - break; - } - - return ret; -} - -#define SUNOS_SV_INTERRUPT 2 - -asmlinkage int -sunos_sigaction(int sig, const struct old_sigaction __user *act, - struct old_sigaction __user *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - old_sigset_t mask; - - if (!access_ok(VERIFY_READ, act, sizeof(*act)) || - __get_user(new_ka.sa.sa_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags)) - return -EFAULT; - __get_user(mask, &act->sa_mask); - new_ka.sa.sa_restorer = NULL; - new_ka.ka_restorer = NULL; - siginitset(&new_ka.sa.sa_mask, mask); - new_ka.sa.sa_flags ^= SUNOS_SV_INTERRUPT; - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - /* In the clone() case we could copy half consistent - * state to the user, however this could sleep and - * deadlock us if we held the signal lock on SMP. So for - * now I take the easy way out and do no locking. - * But then again we don't support SunOS lwp's anyways ;-) - */ - old_ka.sa.sa_flags ^= SUNOS_SV_INTERRUPT; - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || - __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags)) - return -EFAULT; - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask); - } - - return ret; -} - - -asmlinkage int sunos_setsockopt(int fd, int level, int optname, - char __user *optval, int optlen) -{ - int tr_opt = optname; - int ret; - - if (level == SOL_IP) { - /* Multicast socketopts (ttl, membership) */ - if (tr_opt >=2 && tr_opt <= 6) - tr_opt += 30; - } - ret = sys_setsockopt(fd, level, tr_opt, optval, optlen); - return ret; -} - -asmlinkage int sunos_getsockopt(int fd, int level, int optname, - char __user *optval, int __user *optlen) -{ - int tr_opt = optname; - int ret; - - if (level == SOL_IP) { - /* Multicast socketopts (ttl, membership) */ - if (tr_opt >=2 && tr_opt <= 6) - tr_opt += 30; - } - ret = sys_getsockopt(fd, level, tr_opt, optval, optlen); - return ret; -} diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S index 9064485dc40..5a7c4c8345c 100644 --- a/arch/sparc/kernel/systbls.S +++ b/arch/sparc/kernel/systbls.S @@ -81,124 +81,3 @@ sys_call_table: /*305*/ .long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait /*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate /*315*/ .long sys_timerfd_settime, sys_timerfd_gettime - -#ifdef CONFIG_SUNOS_EMUL - /* Now the SunOS syscall table. */ - - .align 4 - .globl sunos_sys_table -sunos_sys_table: -/*0*/ .long sunos_indir, sys_exit, sys_fork - .long sunos_read, sunos_write, sys_open - .long sys_close, sunos_wait4, sys_creat - .long sys_link, sys_unlink, sunos_execv - .long sys_chdir, sunos_nosys, sys_mknod - .long sys_chmod, sys_lchown16, sunos_brk - .long sunos_nosys, sys_lseek, sunos_getpid - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_getuid, sunos_nosys, sys_ptrace - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sys_access, sunos_nosys, sunos_nosys - .long sys_sync, sys_kill, sys_newstat - .long sunos_nosys, sys_newlstat, sys_dup - .long sys_pipe, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_getgid - .long sunos_nosys, sunos_nosys -/*50*/ .long sunos_nosys, sys_acct, sunos_nosys - .long sunos_mctl, sunos_ioctl, sys_reboot - .long sunos_nosys, sys_symlink, sys_readlink - .long sys_execve, sys_umask, sys_chroot - .long sys_newfstat, sunos_nosys, sys_getpagesize - .long sys_msync, sys_vfork, sunos_nosys - .long sunos_nosys, sunos_sbrk, sunos_sstk - .long sunos_mmap, sunos_vadvise, sys_munmap - .long sys_mprotect, sys_madvise, sys_vhangup - .long sunos_nosys, sys_mincore, sys_getgroups16 - .long sys_setgroups16, sys_getpgrp, sunos_setpgrp - .long sys_setitimer, sunos_nosys, sys_swapon - .long sys_getitimer, sys_gethostname, sys_sethostname - .long sunos_getdtablesize, sys_dup2, sunos_nop - .long sys_fcntl, sunos_select, sunos_nop - .long sys_fsync, sys_setpriority, sys_socket - .long sys_connect, sunos_accept -/*100*/ .long sys_getpriority, sunos_send, sunos_recv - .long sunos_nosys, sys_bind, sunos_setsockopt - .long sys_listen, sunos_nosys, sunos_sigaction - .long sunos_sigblock, sunos_sigsetmask, sys_sigpause - .long sys_sigstack, sys_recvmsg, sys_sendmsg - .long sunos_nosys, sys_gettimeofday, sys_getrusage - .long sunos_getsockopt, sunos_nosys, sunos_readv - .long sunos_writev, sys_settimeofday, sys_fchown16 - .long sys_fchmod, sys_recvfrom, sys_setreuid16 - .long sys_setregid16, sys_rename, sys_truncate - .long sys_ftruncate, sys_flock, sunos_nosys - .long sys_sendto, sys_shutdown, sys_socketpair - .long sys_mkdir, sys_rmdir, sys_utimes - .long sys_sigreturn, sunos_nosys, sys_getpeername - .long sunos_gethostid, sunos_nosys, sys_getrlimit - .long sys_setrlimit, sunos_killpg, sunos_nosys - .long sunos_nosys, sunos_nosys -/*150*/ .long sys_getsockname, sunos_nosys, sunos_nosys - .long sys_poll, sunos_nosys, sunos_nosys - .long sunos_getdirentries, sys_statfs, sys_fstatfs - .long sys_oldumount, sunos_nosys, sunos_nosys - .long sys_getdomainname, sys_setdomainname - .long sunos_nosys, sys_quotactl, sunos_nosys - .long sunos_mount, sys_ustat, sunos_semsys - .long sunos_msgsys, sunos_shmsys, sunos_audit - .long sunos_nosys, sunos_getdents, sys_setsid - .long sys_fchdir, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sys_sigpending, sunos_nosys - .long sys_setpgid, sunos_pathconf, sunos_fpathconf - .long sunos_sysconf, sunos_uname, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys -/*200*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys -/*250*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys -/*260*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys -/*270*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys -/*280*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys -/*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys -/*300*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys -/*310*/ .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys, sunos_nosys, sunos_nosys - .long sunos_nosys - -#endif diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c index cfaf22c05bc..53caacbb398 100644 --- a/arch/sparc/kernel/time.c +++ b/arch/sparc/kernel/time.c @@ -105,7 +105,7 @@ __volatile__ unsigned int *master_l10_limit; #define TICK_SIZE (tick_nsec / 1000) -irqreturn_t timer_interrupt(int irq, void *dev_id) +static irqreturn_t timer_interrupt(int dummy, void *dev_id) { /* last time the cmos clock got updated */ static long last_rtc_update; diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 463d1be32c9..df3eacb5ca1 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -16,6 +16,7 @@ config SPARC64 bool default y select HAVE_IDE + select HAVE_LMB help SPARC is a family of RISC microprocessors designed and marketed by Sun Microsystems, incorporated. This port covers the newer 64-bit @@ -87,9 +88,6 @@ config GENERIC_HARDIRQS_NO__DO_IRQ bool def_bool y -config ARCH_SUPPORTS_AOUT - def_bool y - choice prompt "Kernel page size" default SPARC64_PAGE_SIZE_8KB @@ -147,11 +145,6 @@ config HOTPLUG_CPU source "init/Kconfig" -config SYSVIPC_COMPAT - bool - depends on COMPAT && SYSVIPC - default y - config GENERIC_HARDIRQS bool default y @@ -379,6 +372,10 @@ config SUN_OPENPROMFS To compile the /proc/openprom support as a module, choose M here: the module will be called openpromfs. If unsure, choose M. +menu "Executable file formats" + +source "fs/Kconfig.binfmt" + config SPARC32_COMPAT bool "Kernel support for Linux/Sparc 32bit binary compatibility" help @@ -391,37 +388,10 @@ config COMPAT default y select COMPAT_BINFMT_ELF -config BINFMT_AOUT32 - bool "Kernel support for 32-bit (ie. SunOS) a.out binaries" - depends on SPARC32_COMPAT && ARCH_SUPPORTS_AOUT - help - This allows you to run 32-bit a.out format binaries on your Ultra. - If you want to run SunOS binaries (see SunOS binary emulation below) - or other a.out binaries, say Y. If unsure, say N. - -menu "Executable file formats" - -source "fs/Kconfig.binfmt" - -config SUNOS_EMUL - bool "SunOS binary emulation" - depends on BINFMT_AOUT32 - help - This allows you to run most SunOS binaries. If you want to do this, - say Y here and place appropriate files in /usr/gnemul/sunos. See - <http://www.ultralinux.org/faq.html> for more information. If you - want to run SunOS binaries on an Ultra you must also say Y to - "Kernel support for 32-bit a.out binaries" above. - -config SOLARIS_EMUL - tristate "Solaris binary emulation (EXPERIMENTAL)" - depends on SPARC32_COMPAT && NET && EXPERIMENTAL - help - This is experimental code which will enable you to run (many) - Solaris binaries on your SPARC Linux machine. - - To compile this code as a module, choose M here: the - module will be called solaris. +config SYSVIPC_COMPAT + bool + depends on COMPAT && SYSVIPC + default y endmenu diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile index f0c22f82698..9cb75c852b4 100644 --- a/arch/sparc64/Makefile +++ b/arch/sparc64/Makefile @@ -27,7 +27,6 @@ endif head-y := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o core-y += arch/sparc64/kernel/ arch/sparc64/mm/ -core-$(CONFIG_SOLARIS_EMUL) += arch/sparc64/solaris/ core-y += arch/sparc64/math-emu/ libs-y += arch/sparc64/prom/ arch/sparc64/lib/ drivers-$(CONFIG_OPROFILE) += arch/sparc64/oprofile/ diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 9d4bd222949..e1835868ad3 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc3 -# Wed Mar 26 04:33:35 2008 +# Linux kernel version: 2.6.25 +# Sun Apr 20 01:33:21 2008 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -22,7 +22,6 @@ CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_OF=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_ARCH_SUPPORTS_AOUT=y CONFIG_SPARC64_PAGE_SIZE_8KB=y # CONFIG_SPARC64_PAGE_SIZE_64KB is not set # CONFIG_SPARC64_PAGE_SIZE_512KB is not set @@ -61,6 +60,7 @@ CONFIG_RT_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set @@ -100,7 +100,9 @@ CONFIG_PROFILING=y CONFIG_OPROFILE=m CONFIG_HAVE_OPROFILE=y CONFIG_KPROBES=y +CONFIG_KRETPROBES=y CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -131,8 +133,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y -# CONFIG_PREEMPT_RCU is not set -CONFIG_SYSVIPC_COMPAT=y CONFIG_GENERIC_HARDIRQS=y # @@ -182,9 +182,6 @@ CONFIG_PCI_MSI=y # CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set CONFIG_SUN_OPENPROMFS=m -CONFIG_SPARC32_COMPAT=y -CONFIG_COMPAT=y -# CONFIG_BINFMT_AOUT32 is not set # # Executable file formats @@ -192,13 +189,14 @@ CONFIG_COMPAT=y CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y CONFIG_BINFMT_MISC=m -CONFIG_SOLARIS_EMUL=y +CONFIG_SPARC32_COMPAT=y +CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set -# CONFIG_RCU_TRACE is not set # CONFIG_CMDLINE_BOOL is not set # @@ -263,8 +261,10 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_BEET=m # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m # CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set CONFIG_IP_DCCP=m @@ -368,7 +368,7 @@ CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y # -# Please see Documentation/ide.txt for help/info on IDE drives +# Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y @@ -384,7 +384,6 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_IDEDMA_SFF=y @@ -422,7 +421,7 @@ CONFIG_BLK_DEV_ALI15X3=y # CONFIG_BLK_DEV_VIA82CXXX is not set # CONFIG_BLK_DEV_TC86C001 is not set CONFIG_BLK_DEV_IDEDMA=y -CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -588,7 +587,6 @@ CONFIG_E1000_NAPI=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=m CONFIG_BNX2=m @@ -613,6 +611,7 @@ CONFIG_NIU=m # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # # USB Network Adapters @@ -1472,7 +1471,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CAMELLIA=m CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_LZO is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile index 459462e80a1..63c6ae0dd27 100644 --- a/arch/sparc64/kernel/Makefile +++ b/arch/sparc64/kernel/Makefile @@ -21,7 +21,6 @@ obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o \ obj-$(CONFIG_PCI_MSI) += pci_msi.o obj-$(CONFIG_SMP) += smp.o trampoline.o hvtramp.o obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o -obj-$(CONFIG_BINFMT_AOUT32) += binfmt_aout32.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_US3_FREQ) += us3_cpufreq.o obj-$(CONFIG_US2E_FREQ) += us2e_cpufreq.o @@ -30,11 +29,3 @@ obj-$(CONFIG_SUN_LDOMS) += ldc.o vio.o viohs.o ds.o obj-$(CONFIG_AUDIT) += audit.o obj-$(CONFIG_AUDIT)$(CONFIG_SPARC32_COMPAT) += compat_audit.o obj-y += $(obj-yy) - -ifdef CONFIG_SUNOS_EMUL - obj-y += sys_sunos32.o sunos_ioctl32.o -else - ifdef CONFIG_SOLARIS_EMUL - obj-y += sys_sunos32.o sunos_ioctl32.o - endif -endif diff --git a/arch/sparc64/kernel/binfmt_aout32.c b/arch/sparc64/kernel/binfmt_aout32.c deleted file mode 100644 index 9877f2d7672..00000000000 --- a/arch/sparc64/kernel/binfmt_aout32.c +++ /dev/null @@ -1,419 +0,0 @@ -/* - * linux/fs/binfmt_aout.c - * - * Copyright (C) 1991, 1992, 1996 Linus Torvalds - * - * Hacked a bit by DaveM to make it work with 32-bit SunOS - * binaries on the sparc64 port. - */ - -#include <linux/module.h> - -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/mman.h> -#include <linux/a.out.h> -#include <linux/errno.h> -#include <linux/signal.h> -#include <linux/string.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/stat.h> -#include <linux/fcntl.h> -#include <linux/ptrace.h> -#include <linux/user.h> -#include <linux/slab.h> -#include <linux/binfmts.h> -#include <linux/personality.h> -#include <linux/init.h> - -#include <asm/system.h> -#include <asm/uaccess.h> -#include <asm/pgalloc.h> -#include <asm/mmu_context.h> -#include <asm/a.out-core.h> - -static int load_aout32_binary(struct linux_binprm *, struct pt_regs * regs); -static int load_aout32_library(struct file*); -static int aout32_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit); - -static struct linux_binfmt aout32_format = { - .module = THIS_MODULE, - .load_binary = load_aout32_binary, - .load_shlib = load_aout32_library, - .core_dump = aout32_core_dump, - .min_coredump = PAGE_SIZE, -}; - -static void set_brk(unsigned long start, unsigned long end) -{ - start = PAGE_ALIGN(start); - end = PAGE_ALIGN(end); - if (end <= start) - return; - down_write(¤t->mm->mmap_sem); - do_brk(start, end - start); - up_write(¤t->mm->mmap_sem); -} - -/* - * These are the only things you should do on a core-file: use only these - * macros to write out all the necessary info. - */ - -static int dump_write(struct file *file, const void *addr, int nr) -{ - return file->f_op->write(file, addr, nr, &file->f_pos) == nr; -} - -#define DUMP_WRITE(addr, nr) \ - if (!dump_write(file, (void *)(addr), (nr))) \ - goto end_coredump; - -#define DUMP_SEEK(offset) \ -if (file->f_op->llseek) { \ - if (file->f_op->llseek(file,(offset),0) != (offset)) \ - goto end_coredump; \ -} else file->f_pos = (offset) - -/* - * Routine writes a core dump image in the current directory. - * Currently only a stub-function. - * - * Note that setuid/setgid files won't make a core-dump if the uid/gid - * changed due to the set[u|g]id. It's enforced by the "current->mm->dumpable" - * field, which also makes sure the core-dumps won't be recursive if the - * dumping of the process results in another error.. - */ - -static int aout32_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit) -{ - mm_segment_t fs; - int has_dumped = 0; - unsigned long dump_start, dump_size; - struct user dump; -# define START_DATA(u) (u.u_tsize) -# define START_STACK(u) ((regs->u_regs[UREG_FP]) & ~(PAGE_SIZE - 1)) - - fs = get_fs(); - set_fs(KERNEL_DS); - has_dumped = 1; - current->flags |= PF_DUMPCORE; - strncpy(dump.u_comm, current->comm, sizeof(dump.u_comm)); - dump.signal = signr; - aout_dump_thread(regs, &dump); - -/* If the size of the dump file exceeds the rlimit, then see what would happen - if we wrote the stack, but not the data area. */ - if (dump.u_dsize + dump.u_ssize > limit) - dump.u_dsize = 0; - -/* Make sure we have enough room to write the stack and data areas. */ - if (dump.u_ssize > limit) - dump.u_ssize = 0; - -/* make sure we actually have a data and stack area to dump */ - set_fs(USER_DS); - if (!access_ok(VERIFY_READ, (void __user *) START_DATA(dump), dump.u_dsize)) - dump.u_dsize = 0; - if (!access_ok(VERIFY_READ, (void __user *) START_STACK(dump), dump.u_ssize)) - dump.u_ssize = 0; - - set_fs(KERNEL_DS); -/* struct user */ - DUMP_WRITE(&dump,sizeof(dump)); -/* now we start writing out the user space info */ - set_fs(USER_DS); -/* Dump the data area */ - if (dump.u_dsize != 0) { - dump_start = START_DATA(dump); - dump_size = dump.u_dsize; - DUMP_WRITE(dump_start,dump_size); - } -/* Now prepare to dump the stack area */ - if (dump.u_ssize != 0) { - dump_start = START_STACK(dump); - dump_size = dump.u_ssize; - DUMP_WRITE(dump_start,dump_size); - } -/* Finally dump the task struct. Not be used by gdb, but could be useful */ - set_fs(KERNEL_DS); - DUMP_WRITE(current,sizeof(*current)); -end_coredump: - set_fs(fs); - return has_dumped; -} - -/* - * create_aout32_tables() parses the env- and arg-strings in new user - * memory and creates the pointer tables from them, and puts their - * addresses on the "stack", returning the new stack pointer value. - */ - -static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bprm) -{ - u32 __user *argv; - u32 __user *envp; - u32 __user *sp; - int argc = bprm->argc; - int envc = bprm->envc; - - sp = (u32 __user *)((-(unsigned long)sizeof(char *))&(unsigned long)p); - - /* This imposes the proper stack alignment for a new process. */ - sp = (u32 __user *) (((unsigned long) sp) & ~7); - if ((envc+argc+3)&1) - --sp; - - sp -= envc+1; - envp = sp; - sp -= argc+1; - argv = sp; - put_user(argc,--sp); - current->mm->arg_start = (unsigned long) p; - while (argc-->0) { - char c; - put_user(((u32)(unsigned long)(p)),argv++); - do { - get_user(c,p++); - } while (c); - } - put_user(0,argv); - current->mm->arg_end = current->mm->env_start = (unsigned long) p; - while (envc-->0) { - char c; - put_user(((u32)(unsigned long)(p)),envp++); - do { - get_user(c,p++); - } while (c); - } - put_user(0,envp); - current->mm->env_end = (unsigned long) p; - return sp; -} - -/* - * These are the functions used to load a.out style executables and shared - * libraries. There is no binary dependent code anywhere else. - */ - -static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs) -{ - struct exec ex; - unsigned long error; - unsigned long fd_offset; - unsigned long rlim; - unsigned long orig_thr_flags; - int retval; - - ex = *((struct exec *) bprm->buf); /* exec-header */ - if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC && - N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) || - N_TRSIZE(ex) || N_DRSIZE(ex) || - bprm->file->f_path.dentry->d_inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { - return -ENOEXEC; - } - - fd_offset = N_TXTOFF(ex); - - /* Check initial limits. This avoids letting people circumvent - * size limits imposed on them by creating programs with large - * arrays in the data or bss. - */ - rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur; - if (rlim >= RLIM_INFINITY) - rlim = ~0; - if (ex.a_data + ex.a_bss > rlim) - return -ENOMEM; - - /* Flush all traces of the currently running executable */ - retval = flush_old_exec(bprm); - if (retval) - return retval; - - /* OK, This is the point of no return */ - set_personality(PER_SUNOS); - - current->mm->end_code = ex.a_text + - (current->mm->start_code = N_TXTADDR(ex)); - current->mm->end_data = ex.a_data + - (current->mm->start_data = N_DATADDR(ex)); - current->mm->brk = ex.a_bss + - (current->mm->start_brk = N_BSSADDR(ex)); - current->mm->free_area_cache = current->mm->mmap_base; - current->mm->cached_hole_size = 0; - - current->mm->mmap = NULL; - compute_creds(bprm); - current->flags &= ~PF_FORKNOEXEC; - if (N_MAGIC(ex) == NMAGIC) { - loff_t pos = fd_offset; - /* Fuck me plenty... */ - down_write(¤t->mm->mmap_sem); - error = do_brk(N_TXTADDR(ex), ex.a_text); - up_write(¤t->mm->mmap_sem); - bprm->file->f_op->read(bprm->file, (char __user *)N_TXTADDR(ex), - ex.a_text, &pos); - down_write(¤t->mm->mmap_sem); - error = do_brk(N_DATADDR(ex), ex.a_data); - up_write(¤t->mm->mmap_sem); - bprm->file->f_op->read(bprm->file, (char __user *)N_DATADDR(ex), - ex.a_data, &pos); - goto beyond_if; - } - - if (N_MAGIC(ex) == OMAGIC) { - loff_t pos = fd_offset; - down_write(¤t->mm->mmap_sem); - do_brk(N_TXTADDR(ex) & PAGE_MASK, - ex.a_text+ex.a_data + PAGE_SIZE - 1); - up_write(¤t->mm->mmap_sem); - bprm->file->f_op->read(bprm->file, (char __user *)N_TXTADDR(ex), - ex.a_text+ex.a_data, &pos); - } else { - static unsigned long error_time; - if ((ex.a_text & 0xfff || ex.a_data & 0xfff) && - (N_MAGIC(ex) != NMAGIC) && (jiffies-error_time) > 5*HZ) - { - printk(KERN_NOTICE "executable not page aligned\n"); - error_time = jiffies; - } - - if (!bprm->file->f_op->mmap) { - loff_t pos = fd_offset; - down_write(¤t->mm->mmap_sem); - do_brk(0, ex.a_text+ex.a_data); - up_write(¤t->mm->mmap_sem); - bprm->file->f_op->read(bprm->file, - (char __user *)N_TXTADDR(ex), - ex.a_text+ex.a_data, &pos); - goto beyond_if; - } - - down_write(¤t->mm->mmap_sem); - error = do_mmap(bprm->file, N_TXTADDR(ex), ex.a_text, - PROT_READ | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE, - fd_offset); - up_write(¤t->mm->mmap_sem); - - if (error != N_TXTADDR(ex)) { - send_sig(SIGKILL, current, 0); - return error; - } - - down_write(¤t->mm->mmap_sem); - error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data, - PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE, - fd_offset + ex.a_text); - up_write(¤t->mm->mmap_sem); - if (error != N_DATADDR(ex)) { - send_sig(SIGKILL, current, 0); - return error; - } - } -beyond_if: - set_binfmt(&aout32_format); - - set_brk(current->mm->start_brk, current->mm->brk); - - /* Make sure STACK_TOP returns the right thing. */ - orig_thr_flags = current_thread_info()->flags; - current_thread_info()->flags |= _TIF_32BIT; - - retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT); - if (retval < 0) { - current_thread_info()->flags = orig_thr_flags; - - /* Someone check-me: is this error path enough? */ - send_sig(SIGKILL, current, 0); - return retval; - } - - current->mm->start_stack = - (unsigned long) create_aout32_tables((char __user *)bprm->p, bprm); - tsb_context_switch(current->mm); - - start_thread32(regs, ex.a_entry, current->mm->start_stack); - if (current->ptrace & PT_PTRACED) - send_sig(SIGTRAP, current, 0); - return 0; -} - -/* N.B. Move to .h file and use code in fs/binfmt_aout.c? */ -static int load_aout32_library(struct file *file) -{ - struct inode * inode; - unsigned long bss, start_addr, len; - unsigned long error; - int retval; - struct exec ex; - - inode = file->f_path.dentry->d_inode; - - retval = -ENOEXEC; - error = kernel_read(file, 0, (char *) &ex, sizeof(ex)); - if (error != sizeof(ex)) - goto out; - - /* We come in here for the regular a.out style of shared libraries */ - if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != QMAGIC) || N_TRSIZE(ex) || - N_DRSIZE(ex) || ((ex.a_entry & 0xfff) && N_MAGIC(ex) == ZMAGIC) || - inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { - goto out; - } - - if (N_MAGIC(ex) == ZMAGIC && N_TXTOFF(ex) && - (N_TXTOFF(ex) < inode->i_sb->s_blocksize)) { - printk("N_TXTOFF < BLOCK_SIZE. Please convert library\n"); - goto out; - } - - if (N_FLAGS(ex)) - goto out; - - /* For QMAGIC, the starting address is 0x20 into the page. We mask - this off to get the starting address for the page */ - - start_addr = ex.a_entry & 0xfffff000; - - /* Now use mmap to map the library into memory. */ - down_write(¤t->mm->mmap_sem); - error = do_mmap(file, start_addr, ex.a_text + ex.a_data, - PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE, - N_TXTOFF(ex)); - up_write(¤t->mm->mmap_sem); - retval = error; - if (error != start_addr) - goto out; - - len = PAGE_ALIGN(ex.a_text + ex.a_data); - bss = ex.a_text + ex.a_data + ex.a_bss; - if (bss > len) { - down_write(¤t->mm->mmap_sem); - error = do_brk(start_addr + len, bss - len); - up_write(¤t->mm->mmap_sem); - retval = error; - if (error != start_addr + len) - goto out; - } - retval = 0; -out: - return retval; -} - -static int __init init_aout32_binfmt(void) -{ - return register_binfmt(&aout32_format); -} - -static void __exit exit_aout32_binfmt(void) -{ - unregister_binfmt(&aout32_format); -} - -module_init(init_aout32_binfmt); -module_exit(exit_aout32_binfmt); diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index 49eca4b1cf2..fb43c76bdc2 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -1353,63 +1353,6 @@ breakpoint_trap: ba,pt %xcc, rtrap nop -#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \ - defined(CONFIG_SOLARIS_EMUL_MODULE) - /* SunOS uses syscall zero as the 'indirect syscall' it looks - * like indir_syscall(scall_num, arg0, arg1, arg2...); etc. - * This is complete brain damage. - */ - .globl sunos_indir -sunos_indir: - srl %o0, 0, %o0 - mov %o7, %l4 - cmp %o0, NR_SYSCALLS - blu,a,pt %icc, 1f - sll %o0, 0x2, %o0 - sethi %hi(sunos_nosys), %l6 - b,pt %xcc, 2f - or %l6, %lo(sunos_nosys), %l6 -1: sethi %hi(sunos_sys_table), %l7 - or %l7, %lo(sunos_sys_table), %l7 - lduw [%l7 + %o0], %l6 -2: mov %o1, %o0 - mov %o2, %o1 - mov %o3, %o2 - mov %o4, %o3 - mov %o5, %o4 - call %l6 - mov %l4, %o7 - - .globl sunos_getpid -sunos_getpid: - call sys_getppid - nop - call sys_getpid - stx %o0, [%sp + PTREGS_OFF + PT_V9_I1] - b,pt %xcc, ret_sys_call - stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] - - /* SunOS getuid() returns uid in %o0 and euid in %o1 */ - .globl sunos_getuid -sunos_getuid: - call sys32_geteuid16 - nop - call sys32_getuid16 - stx %o0, [%sp + PTREGS_OFF + PT_V9_I1] - b,pt %xcc, ret_sys_call - stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] - - /* SunOS getgid() returns gid in %o0 and egid in %o1 */ - .globl sunos_getgid -sunos_getgid: - call sys32_getegid16 - nop - call sys32_getgid16 - stx %o0, [%sp + PTREGS_OFF + PT_V9_I1] - b,pt %xcc, ret_sys_call - stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] -#endif - /* SunOS's execv() call only specifies the argv argument, the * environment settings are the same as the calling processes. */ @@ -1591,7 +1534,7 @@ linux_syscall_trace: mov %i4, %o4 - /* Linux 32-bit and SunOS system calls enter here... */ + /* Linux 32-bit system calls enter here... */ .align 32 .globl linux_sparc_syscall32 linux_sparc_syscall32: @@ -1614,7 +1557,7 @@ linux_sparc_syscall32: srl %i3, 0, %o3 ! IEU0 ba,a,pt %xcc, 3f - /* Linux native and SunOS system calls enter here... */ + /* Linux native system calls enter here... */ .align 32 .globl linux_sparc_syscall, ret_sys_call linux_sparc_syscall: diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c index 9d51956e8e2..1c47009eb5e 100644 --- a/arch/sparc64/kernel/signal.c +++ b/arch/sparc64/kernel/signal.c @@ -25,7 +25,6 @@ #include <asm/uaccess.h> #include <asm/ptrace.h> -#include <asm/svr4.h> #include <asm/pgtable.h> #include <asm/fpumacro.h> #include <asm/uctx.h> diff --git a/arch/sparc64/kernel/signal32.c b/arch/sparc64/kernel/signal32.c index 8c1c121330f..74e0512f135 100644 --- a/arch/sparc64/kernel/signal32.c +++ b/arch/sparc64/kernel/signal32.c @@ -23,7 +23,6 @@ #include <asm/uaccess.h> #include <asm/ptrace.h> -#include <asm/svr4.h> #include <asm/pgtable.h> #include <asm/psrcompat.h> #include <asm/fpumacro.h> @@ -798,281 +797,6 @@ sigsegv: force_sigsegv(signo, current); } -/* Setup a Solaris stack frame */ -static void -setup_svr4_frame32(struct sigaction *sa, unsigned long pc, unsigned long npc, - struct pt_regs *regs, int signr, sigset_t *oldset) -{ - svr4_signal_frame_t __user *sfp; - svr4_gregset_t __user *gr; - svr4_siginfo_t __user *si; - svr4_mcontext_t __user *mc; - svr4_gwindows_t __user *gw; - svr4_ucontext_t __user *uc; - svr4_sigset_t setv; - unsigned int psr; - int i, err; - - synchronize_user_stack(); - save_and_clear_fpu(); - - regs->u_regs[UREG_FP] &= 0x00000000ffffffffUL; - sfp = (svr4_signal_frame_t __user *) - get_sigframe(sa, regs, - sizeof(struct reg_window32) + SVR4_SF_ALIGNED); - - if (invalid_frame_pointer(sfp, sizeof(*sfp))) - do_exit(SIGILL); - - /* Start with a clean frame pointer and fill it */ - err = clear_user(sfp, sizeof(*sfp)); - - /* Setup convenience variables */ - si = &sfp->si; - uc = &sfp->uc; - gw = &sfp->gw; - mc = &uc->mcontext; - gr = &mc->greg; - - /* FIXME: where am I supposed to put this? - * sc->sigc_onstack = old_status; - * anyways, it does not look like it is used for anything at all. - */ - setv.sigbits[0] = oldset->sig[0]; - setv.sigbits[1] = (oldset->sig[0] >> 32); - if (_NSIG_WORDS >= 2) { - setv.sigbits[2] = oldset->sig[1]; - setv.sigbits[3] = (oldset->sig[1] >> 32); - err |= __copy_to_user(&uc->sigmask, &setv, sizeof(svr4_sigset_t)); - } else - err |= __copy_to_user(&uc->sigmask, &setv, - 2 * sizeof(unsigned int)); - - /* Store registers */ - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - err |= __put_user(regs->tpc, &((*gr)[SVR4_PC])); - err |= __put_user(regs->tnpc, &((*gr)[SVR4_NPC])); - psr = tstate_to_psr(regs->tstate); - if (current_thread_info()->fpsaved[0] & FPRS_FEF) - psr |= PSR_EF; - err |= __put_user(psr, &((*gr)[SVR4_PSR])); - err |= __put_user(regs->y, &((*gr)[SVR4_Y])); - - /* Copy g[1..7] and o[0..7] registers */ - for (i = 0; i < 7; i++) - err |= __put_user(regs->u_regs[UREG_G1+i], (&(*gr)[SVR4_G1])+i); - for (i = 0; i < 8; i++) - err |= __put_user(regs->u_regs[UREG_I0+i], (&(*gr)[SVR4_O0])+i); - - /* Setup sigaltstack */ - err |= __put_user(current->sas_ss_sp, &uc->stack.sp); - err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &uc->stack.flags); - err |= __put_user(current->sas_ss_size, &uc->stack.size); - - /* Save the currently window file: */ - - /* 1. Link sfp->uc->gwins to our windows */ - err |= __put_user(ptr_to_compat(gw), &mc->gwin); - - /* 2. Number of windows to restore at setcontext (): */ - err |= __put_user(get_thread_wsaved(), &gw->count); - - /* 3. We just pay attention to the gw->count field on setcontext */ - set_thread_wsaved(0); /* So process is allowed to execute. */ - - /* Setup the signal information. Solaris expects a bunch of - * information to be passed to the signal handler, we don't provide - * that much currently, should use siginfo. - */ - err |= __put_user(signr, &si->siginfo.signo); - err |= __put_user(SVR4_SINOINFO, &si->siginfo.code); - if (err) - goto sigsegv; - - regs->u_regs[UREG_FP] = (unsigned long) sfp; - regs->tpc = (unsigned long) sa->sa_handler; - regs->tnpc = (regs->tpc + 4); - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - - /* Arguments passed to signal handler */ - if (regs->u_regs[14]){ - struct reg_window32 __user *rw = (struct reg_window32 __user *) - (regs->u_regs[14] & 0x00000000ffffffffUL); - - err |= __put_user(signr, &rw->ins[0]); - err |= __put_user((u64)si, &rw->ins[1]); - err |= __put_user((u64)uc, &rw->ins[2]); - err |= __put_user((u64)sfp, &rw->ins[6]); /* frame pointer */ - if (err) - goto sigsegv; - - regs->u_regs[UREG_I0] = signr; - regs->u_regs[UREG_I1] = (u32)(u64) si; - regs->u_regs[UREG_I2] = (u32)(u64) uc; - } - return; - -sigsegv: - force_sigsegv(signr, current); -} - -asmlinkage int -svr4_getcontext(svr4_ucontext_t __user *uc, struct pt_regs *regs) -{ - svr4_gregset_t __user *gr; - svr4_mcontext_t __user *mc; - svr4_sigset_t setv; - int i, err; - u32 psr; - - synchronize_user_stack(); - save_and_clear_fpu(); - - if (get_thread_wsaved()) - do_exit(SIGSEGV); - - err = clear_user(uc, sizeof(*uc)); - - /* Setup convenience variables */ - mc = &uc->mcontext; - gr = &mc->greg; - - setv.sigbits[0] = current->blocked.sig[0]; - setv.sigbits[1] = (current->blocked.sig[0] >> 32); - if (_NSIG_WORDS >= 2) { - setv.sigbits[2] = current->blocked.sig[1]; - setv.sigbits[3] = (current->blocked.sig[1] >> 32); - err |= __copy_to_user(&uc->sigmask, &setv, sizeof(svr4_sigset_t)); - } else - err |= __copy_to_user(&uc->sigmask, &setv, 2 * sizeof(unsigned)); - - /* Store registers */ - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - err |= __put_user(regs->tpc, &uc->mcontext.greg[SVR4_PC]); - err |= __put_user(regs->tnpc, &uc->mcontext.greg[SVR4_NPC]); - - psr = tstate_to_psr(regs->tstate) & ~PSR_EF; - if (current_thread_info()->fpsaved[0] & FPRS_FEF) - psr |= PSR_EF; - err |= __put_user(psr, &uc->mcontext.greg[SVR4_PSR]); - - err |= __put_user(regs->y, &uc->mcontext.greg[SVR4_Y]); - - /* Copy g[1..7] and o[0..7] registers */ - for (i = 0; i < 7; i++) - err |= __put_user(regs->u_regs[UREG_G1+i], (&(*gr)[SVR4_G1])+i); - for (i = 0; i < 8; i++) - err |= __put_user(regs->u_regs[UREG_I0+i], (&(*gr)[SVR4_O0])+i); - - /* Setup sigaltstack */ - err |= __put_user(current->sas_ss_sp, &uc->stack.sp); - err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &uc->stack.flags); - err |= __put_user(current->sas_ss_size, &uc->stack.size); - - /* The register file is not saved - * we have already stuffed all of it with sync_user_stack - */ - return (err ? -EFAULT : 0); -} - - -/* Set the context for a svr4 application, this is Solaris way to sigreturn */ -asmlinkage int svr4_setcontext(svr4_ucontext_t __user *c, struct pt_regs *regs) -{ - svr4_gregset_t __user *gr; - mm_segment_t old_fs; - u32 pc, npc, psr, u_ss_sp; - sigset_t set; - svr4_sigset_t setv; - int i, err; - stack_t st; - - /* Fixme: restore windows, or is this already taken care of in - * svr4_setup_frame when sync_user_windows is done? - */ - flush_user_windows(); - - if (get_thread_wsaved()) - goto sigsegv; - - if (((unsigned long) c) & 3){ - printk("Unaligned structure passed\n"); - goto sigsegv; - } - - if (!__access_ok(c, sizeof(*c))) { - /* Miguel, add nice debugging msg _here_. ;-) */ - goto sigsegv; - } - - /* Check for valid PC and nPC */ - gr = &c->mcontext.greg; - err = __get_user(pc, &((*gr)[SVR4_PC])); - err |= __get_user(npc, &((*gr)[SVR4_NPC])); - if ((pc | npc) & 3) - goto sigsegv; - - /* Retrieve information from passed ucontext */ - /* note that nPC is ored a 1, this is used to inform entry.S */ - /* that we don't want it to mess with our PC and nPC */ - - err |= copy_from_user(&setv, &c->sigmask, sizeof(svr4_sigset_t)); - set.sig[0] = setv.sigbits[0] | (((long)setv.sigbits[1]) << 32); - if (_NSIG_WORDS >= 2) - set.sig[1] = setv.sigbits[2] | (((long)setv.sigbits[3]) << 32); - - err |= __get_user(u_ss_sp, &c->stack.sp); - st.ss_sp = compat_ptr(u_ss_sp); - err |= __get_user(st.ss_flags, &c->stack.flags); - err |= __get_user(st.ss_size, &c->stack.size); - if (err) - goto sigsegv; - - /* It is more difficult to avoid calling this function than to - call it and ignore errors. */ - old_fs = get_fs(); - set_fs(KERNEL_DS); - do_sigaltstack((stack_t __user *) &st, NULL, regs->u_regs[UREG_I6]); - set_fs(old_fs); - - sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - regs->tpc = pc; - regs->tnpc = npc | 1; - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - err |= __get_user(regs->y, &((*gr)[SVR4_Y])); - err |= __get_user(psr, &((*gr)[SVR4_PSR])); - regs->tstate &= ~(TSTATE_ICC|TSTATE_XCC); - regs->tstate |= psr_to_tstate_icc(psr); - - /* Restore g[1..7] and o[0..7] registers */ - for (i = 0; i < 7; i++) - err |= __get_user(regs->u_regs[UREG_G1+i], (&(*gr)[SVR4_G1])+i); - for (i = 0; i < 8; i++) - err |= __get_user(regs->u_regs[UREG_I0+i], (&(*gr)[SVR4_O0])+i); - if (err) - goto sigsegv; - - return -EINTR; -sigsegv: - return -EFAULT; -} - static void setup_rt_frame32(struct k_sigaction *ka, struct pt_regs *regs, unsigned long signr, sigset_t *oldset, siginfo_t *info) @@ -1216,20 +940,14 @@ sigsegv: static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka, siginfo_t *info, - sigset_t *oldset, struct pt_regs *regs, - int svr4_signal) + sigset_t *oldset, struct pt_regs *regs) { - if (svr4_signal) - setup_svr4_frame32(&ka->sa, regs->tpc, regs->tnpc, - regs, signr, oldset); - else { - if (ka->sa.sa_flags & SA_SIGINFO) - setup_rt_frame32(ka, regs, signr, oldset, info); - else if (test_thread_flag(TIF_NEWSIGNALS)) - new_setup_frame32(ka, regs, signr, oldset); - else - setup_frame32(&ka->sa, regs, signr, oldset, info); - } + if (ka->sa.sa_flags & SA_SIGINFO) + setup_rt_frame32(ka, regs, signr, oldset, info); + else if (test_thread_flag(TIF_NEWSIGNALS)) + new_setup_frame32(ka, regs, signr, oldset); + else + setup_frame32(&ka->sa, regs, signr, oldset, info); spin_lock_irq(¤t->sighand->siglock); sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); if (!(ka->sa.sa_flags & SA_NOMASK)) @@ -1270,7 +988,6 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs, struct signal_deliver_cookie cookie; struct k_sigaction ka; int signr; - int svr4_signal = current->personality == PER_SVR4; cookie.restart_syscall = restart_syscall; cookie.orig_i0 = orig_i0; @@ -1279,8 +996,7 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs, if (signr > 0) { if (cookie.restart_syscall) syscall_restart32(orig_i0, regs, &ka.sa); - handle_signal32(signr, &ka, &info, oldset, - regs, svr4_signal); + handle_signal32(signr, &ka, &info, oldset, regs); /* a signal was successfully delivered; the saved * sigmask will have been stored in the signal frame, diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c index 051b8d9cb98..38736460b8d 100644 --- a/arch/sparc64/kernel/sparc64_ksyms.c +++ b/arch/sparc64/kernel/sparc64_ksyms.c @@ -33,13 +33,11 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/idprom.h> -#include <asm/svr4.h> #include <asm/elf.h> #include <asm/head.h> #include <asm/smp.h> #include <asm/mostek.h> #include <asm/ptrace.h> -#include <asm/user.h> #include <asm/uaccess.h> #include <asm/checksum.h> #include <asm/fpumacro.h> @@ -73,13 +71,8 @@ extern __kernel_size_t strlen(const char *); extern void linux_sparc_syscall(void); extern void rtrap(void); extern void show_regs(struct pt_regs *); -extern void solaris_syscall(void); extern void syscall_trace(struct pt_regs *, int); -extern u32 sunos_sys_table[], sys_call_table32[]; -extern void tl0_solaris(void); extern void sys_sigsuspend(void); -extern int svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs); -extern int svr4_setcontext(svr4_ucontext_t *uc, struct pt_regs *regs); extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg); extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *); extern long sparc32_open(const char __user * filename, int flags, int mode); @@ -90,8 +83,6 @@ extern int __ashrdi3(int, int); extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs); -extern unsigned int sys_call_table[]; - extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, unsigned long *); @@ -213,11 +204,6 @@ EXPORT_SYMBOL(pci_dma_supported); /* I/O device mmaping on Sparc64. */ EXPORT_SYMBOL(io_remap_pfn_range); -#if defined(CONFIG_COMPAT) && defined(CONFIG_NET) -/* Solaris/SunOS binary compatibility */ -EXPORT_SYMBOL(verify_compat_iovec); -#endif - EXPORT_SYMBOL(dump_fpu); EXPORT_SYMBOL(put_fs_struct); @@ -254,30 +240,6 @@ EXPORT_SYMBOL(strlen); EXPORT_SYMBOL(__strlen_user); EXPORT_SYMBOL(__strnlen_user); -#ifdef CONFIG_SOLARIS_EMUL_MODULE -EXPORT_SYMBOL(linux_sparc_syscall); -EXPORT_SYMBOL(rtrap); -EXPORT_SYMBOL(show_regs); -EXPORT_SYMBOL(solaris_syscall); -EXPORT_SYMBOL(syscall_trace); -EXPORT_SYMBOL(sunos_sys_table); -EXPORT_SYMBOL(sys_call_table32); -EXPORT_SYMBOL(tl0_solaris); -EXPORT_SYMBOL(sys_sigsuspend); -EXPORT_SYMBOL(sys_getppid); -EXPORT_SYMBOL(sys_getpid); -EXPORT_SYMBOL(sys_geteuid); -EXPORT_SYMBOL(sys_getuid); -EXPORT_SYMBOL(sys_getegid); -EXPORT_SYMBOL(sysctl_nr_open); -EXPORT_SYMBOL(sys_getgid); -EXPORT_SYMBOL(svr4_getcontext); -EXPORT_SYMBOL(svr4_setcontext); -EXPORT_SYMBOL(compat_sys_ioctl); -EXPORT_SYMBOL(sys_ioctl); -EXPORT_SYMBOL(sparc32_open); -#endif - /* Special internal versions of library functions. */ EXPORT_SYMBOL(_clear_page); EXPORT_SYMBOL(clear_user_page); @@ -334,9 +296,6 @@ EXPORT_SYMBOL(do_BUG); /* for ns8703 */ EXPORT_SYMBOL(ns87303_lock); -/* for solaris compat module */ -EXPORT_SYMBOL_GPL(sys_call_table); - EXPORT_SYMBOL(tick_ops); EXPORT_SYMBOL(xor_vis_2); diff --git a/arch/sparc64/kernel/sunos_ioctl32.c b/arch/sparc64/kernel/sunos_ioctl32.c deleted file mode 100644 index 75d2bad4983..00000000000 --- a/arch/sparc64/kernel/sunos_ioctl32.c +++ /dev/null @@ -1,275 +0,0 @@ -/* $Id: sunos_ioctl32.c,v 1.11 2000/07/30 23:12:24 davem Exp $ - * sunos_ioctl32.c: SunOS ioctl compatibility on sparc64. - * - * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) - * Copyright (C) 1995, 1996, 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/uaccess.h> - -#include <linux/sched.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/termios.h> -#include <linux/tty.h> -#include <linux/ioctl.h> -#include <linux/route.h> -#include <linux/sockios.h> -#include <linux/if.h> -#include <linux/netdevice.h> -#include <linux/if_arp.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/syscalls.h> -#include <linux/compat.h> - -#define SUNOS_NR_OPEN 256 - -struct rtentry32 { - u32 rt_pad1; - struct sockaddr rt_dst; /* target address */ - struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */ - struct sockaddr rt_genmask; /* target network mask (IP) */ - unsigned short rt_flags; - short rt_pad2; - u32 rt_pad3; - unsigned char rt_tos; - unsigned char rt_class; - short rt_pad4; - short rt_metric; /* +1 for binary compatibility! */ - /* char * */ u32 rt_dev; /* forcing the device at add */ - u32 rt_mtu; /* per route MTU/Window */ - u32 rt_window; /* Window clamping */ - unsigned short rt_irtt; /* Initial RTT */ - -}; - -struct ifmap32 { - u32 mem_start; - u32 mem_end; - unsigned short base_addr; - unsigned char irq; - unsigned char dma; - unsigned char port; -}; - -struct ifreq32 { -#define IFHWADDRLEN 6 -#define IFNAMSIZ 16 - union { - char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ - } ifr_ifrn; - union { - struct sockaddr ifru_addr; - struct sockaddr ifru_dstaddr; - struct sockaddr ifru_broadaddr; - struct sockaddr ifru_netmask; - struct sockaddr ifru_hwaddr; - short ifru_flags; - int ifru_ivalue; - int ifru_mtu; - struct ifmap32 ifru_map; - char ifru_slave[IFNAMSIZ]; /* Just fits the size */ - compat_caddr_t ifru_data; - } ifr_ifru; -}; - -struct ifconf32 { - int ifc_len; /* size of buffer */ - compat_caddr_t ifcbuf; -}; - -extern asmlinkage int compat_sys_ioctl(unsigned int, unsigned int, u32); - -asmlinkage int sunos_ioctl (int fd, u32 cmd, u32 arg) -{ - int ret = -EBADF; - - if(fd >= SUNOS_NR_OPEN) - goto out; - if(!fcheck(fd)) - goto out; - - if(cmd == TIOCSETD) { - mm_segment_t old_fs = get_fs(); - int __user *p; - int ntty = N_TTY; - int tmp; - - p = (int __user *) (unsigned long) arg; - ret = -EFAULT; - if(get_user(tmp, p)) - goto out; - if(tmp == 2) { - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, cmd, (unsigned long) &ntty); - set_fs(old_fs); - ret = (ret == -EINVAL ? -EOPNOTSUPP : ret); - goto out; - } - } - if(cmd == TIOCNOTTY) { - ret = sys_setsid(); - goto out; - } - switch(cmd) { - case _IOW('r', 10, struct rtentry32): - ret = compat_sys_ioctl(fd, SIOCADDRT, arg); - goto out; - case _IOW('r', 11, struct rtentry32): - ret = compat_sys_ioctl(fd, SIOCDELRT, arg); - goto out; - - case _IOW('i', 12, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFADDR, arg); - goto out; - case _IOWR('i', 13, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFADDR, arg); - goto out; - case _IOW('i', 14, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFDSTADDR, arg); - goto out; - case _IOWR('i', 15, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFDSTADDR, arg); - goto out; - case _IOW('i', 16, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFFLAGS, arg); - goto out; - case _IOWR('i', 17, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFFLAGS, arg); - goto out; - case _IOW('i', 18, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFMEM, arg); - goto out; - case _IOWR('i', 19, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFMEM, arg); - goto out; - - case _IOWR('i', 20, struct ifconf32): - ret = compat_sys_ioctl(fd, SIOCGIFCONF, arg); - goto out; - - case _IOW('i', 21, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFMTU, arg); - goto out; - - case _IOWR('i', 22, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFMTU, arg); - goto out; - - case _IOWR('i', 23, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFBRDADDR, arg); - goto out; - case _IOW('i', 24, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFBRDADDR, arg); - goto out; - case _IOWR('i', 25, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFNETMASK, arg); - goto out; - case _IOW('i', 26, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFNETMASK, arg); - goto out; - case _IOWR('i', 27, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCGIFMETRIC, arg); - goto out; - case _IOW('i', 28, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCSIFMETRIC, arg); - goto out; - - case _IOW('i', 30, struct arpreq): - ret = compat_sys_ioctl(fd, SIOCSARP, arg); - goto out; - case _IOWR('i', 31, struct arpreq): - ret = compat_sys_ioctl(fd, SIOCGARP, arg); - goto out; - case _IOW('i', 32, struct arpreq): - ret = compat_sys_ioctl(fd, SIOCDARP, arg); - goto out; - - case _IOW('i', 40, struct ifreq32): /* SIOCUPPER */ - case _IOW('i', 41, struct ifreq32): /* SIOCLOWER */ - case _IOW('i', 44, struct ifreq32): /* SIOCSETSYNC */ - case _IOW('i', 45, struct ifreq32): /* SIOCGETSYNC */ - case _IOW('i', 46, struct ifreq32): /* SIOCSSDSTATS */ - case _IOW('i', 47, struct ifreq32): /* SIOCSSESTATS */ - case _IOW('i', 48, struct ifreq32): /* SIOCSPROMISC */ - ret = -EOPNOTSUPP; - goto out; - - case _IOW('i', 49, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCADDMULTI, arg); - goto out; - case _IOW('i', 50, struct ifreq32): - ret = compat_sys_ioctl(fd, SIOCDELMULTI, arg); - goto out; - - /* FDDI interface ioctls, unsupported. */ - - case _IOW('i', 51, struct ifreq32): /* SIOCFDRESET */ - case _IOW('i', 52, struct ifreq32): /* SIOCFDSLEEP */ - case _IOW('i', 53, struct ifreq32): /* SIOCSTRTFMWAR */ - case _IOW('i', 54, struct ifreq32): /* SIOCLDNSTRTFW */ - case _IOW('i', 55, struct ifreq32): /* SIOCGETFDSTAT */ - case _IOW('i', 56, struct ifreq32): /* SIOCFDNMIINT */ - case _IOW('i', 57, struct ifreq32): /* SIOCFDEXUSER */ - case _IOW('i', 58, struct ifreq32): /* SIOCFDGNETMAP */ - case _IOW('i', 59, struct ifreq32): /* SIOCFDGIOCTL */ - printk("FDDI ioctl, returning EOPNOTSUPP\n"); - ret = -EOPNOTSUPP; - goto out; - - case _IOW('t', 125, int): - /* More stupid tty sunos ioctls, just - * say it worked. - */ - ret = 0; - goto out; - - /* Non posix grp */ - case _IOW('t', 118, int): { - int oldval, newval, __user *ptr; - - cmd = TIOCSPGRP; - ptr = (int __user *) (unsigned long) arg; - ret = -EFAULT; - if(get_user(oldval, ptr)) - goto out; - ret = compat_sys_ioctl(fd, cmd, arg); - __get_user(newval, ptr); - if(newval == -1) { - __put_user(oldval, ptr); - ret = -EIO; - } - if(ret == -ENOTTY) - ret = -EIO; - goto out; - } - - case _IOR('t', 119, int): { - int oldval, newval, __user *ptr; - - cmd = TIOCGPGRP; - ptr = (int __user *) (unsigned long) arg; - ret = -EFAULT; - if(get_user(oldval, ptr)) - goto out; - ret = compat_sys_ioctl(fd, cmd, arg); - __get_user(newval, ptr); - if(newval == -1) { - __put_user(oldval, ptr); - ret = -EIO; - } - if(ret == -ENOTTY) - ret = -EIO; - goto out; - } - }; - - ret = compat_sys_ioctl(fd, cmd, arg); - /* so stupid... */ - ret = (ret == -EINVAL ? -EOPNOTSUPP : ret); -out: - return ret; -} diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c index f952745d0f3..73ed01ba40d 100644 --- a/arch/sparc64/kernel/sys_sparc.c +++ b/arch/sparc64/kernel/sys_sparc.c @@ -720,44 +720,6 @@ out: return err; } -asmlinkage long solaris_syscall(struct pt_regs *regs) -{ - static int count; - - regs->tpc = regs->tnpc; - regs->tnpc += 4; - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - if (++count <= 5) { - printk ("For Solaris binary emulation you need solaris module loaded\n"); - show_regs (regs); - } - send_sig(SIGSEGV, current, 1); - - return -ENOSYS; -} - -#ifndef CONFIG_SUNOS_EMUL -asmlinkage long sunos_syscall(struct pt_regs *regs) -{ - static int count; - - regs->tpc = regs->tnpc; - regs->tnpc += 4; - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - if (++count <= 20) - printk ("SunOS binary emulation not compiled in\n"); - force_sig(SIGSEGV, current); - - return -ENOSYS; -} -#endif - asmlinkage long sys_utrap_install(utrap_entry_t type, utrap_handler_t new_p, utrap_handler_t new_d, diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c index 2455fa49887..c1a61e98899 100644 --- a/arch/sparc64/kernel/sys_sparc32.c +++ b/arch/sparc64/kernel/sys_sparc32.c @@ -55,7 +55,6 @@ #include <asm/types.h> #include <asm/uaccess.h> #include <asm/fpumacro.h> -#include <asm/semaphore.h> #include <asm/mmu_context.h> #include <asm/compat_signal.h> diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c deleted file mode 100644 index e91194fe39d..00000000000 --- a/arch/sparc64/kernel/sys_sunos32.c +++ /dev/null @@ -1,1359 +0,0 @@ -/* $Id: sys_sunos32.c,v 1.64 2002/02/09 19:49:31 davem Exp $ - * sys_sunos32.c: SunOS binary compatibility layer on sparc64. - * - * Copyright (C) 1995, 1996, 1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) - * - * Based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/capability.h> -#include <linux/compat.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/swap.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/resource.h> -#include <linux/ipc.h> -#include <linux/shm.h> -#include <linux/msg.h> -#include <linux/sem.h> -#include <linux/signal.h> -#include <linux/uio.h> -#include <linux/utsname.h> -#include <linux/major.h> -#include <linux/stat.h> -#include <linux/slab.h> -#include <linux/pagemap.h> -#include <linux/errno.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/syscalls.h> - -#include <asm/uaccess.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/pconf.h> -#include <asm/idprom.h> /* for gethostid() */ -#include <asm/unistd.h> -#include <asm/system.h> -#include <asm/compat_signal.h> - -/* For the nfs mount emulation */ -#include <linux/socket.h> -#include <linux/in.h> -#include <linux/nfs.h> -#include <linux/nfs2.h> -#include <linux/nfs_mount.h> - -/* for sunos_select */ -#include <linux/time.h> -#include <linux/personality.h> - -/* For SOCKET_I */ -#include <net/sock.h> -#include <net/compat.h> - -#define SUNOS_NR_OPEN 256 - -asmlinkage u32 sunos_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u32 off) -{ - struct file *file = NULL; - unsigned long retval, ret_type; - - if (flags & MAP_NORESERVE) { - static int cnt; - if (cnt++ < 10) - printk("%s: unimplemented SunOS MAP_NORESERVE mmap() flag\n", - current->comm); - flags &= ~MAP_NORESERVE; - } - retval = -EBADF; - if (!(flags & MAP_ANONYMOUS)) { - struct inode * inode; - if (fd >= SUNOS_NR_OPEN) - goto out; - file = fget(fd); - if (!file) - goto out; - inode = file->f_path.dentry->d_inode; - if (imajor(inode) == MEM_MAJOR && iminor(inode) == 5) { - flags |= MAP_ANONYMOUS; - fput(file); - file = NULL; - } - } - - retval = -EINVAL; - if (!(flags & MAP_FIXED)) - addr = 0; - else if (len > 0xf0000000 || addr > 0xf0000000 - len) - goto out_putf; - ret_type = flags & _MAP_NEW; - flags &= ~_MAP_NEW; - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - down_write(¤t->mm->mmap_sem); - retval = do_mmap(file, - (unsigned long) addr, (unsigned long) len, - (unsigned long) prot, (unsigned long) flags, - (unsigned long) off); - up_write(¤t->mm->mmap_sem); - if (!ret_type) - retval = ((retval < 0xf0000000) ? 0 : retval); -out_putf: - if (file) - fput(file); -out: - return (u32) retval; -} - -asmlinkage int sunos_mctl(u32 addr, u32 len, int function, u32 arg) -{ - return 0; -} - -asmlinkage int sunos_brk(u32 baddr) -{ - int freepages, retval = -ENOMEM; - unsigned long rlim; - unsigned long newbrk, oldbrk, brk = (unsigned long) baddr; - - down_write(¤t->mm->mmap_sem); - if (brk < current->mm->end_code) - goto out; - newbrk = PAGE_ALIGN(brk); - oldbrk = PAGE_ALIGN(current->mm->brk); - retval = 0; - if (oldbrk == newbrk) { - current->mm->brk = brk; - goto out; - } - /* Always allow shrinking brk. */ - if (brk <= current->mm->brk) { - current->mm->brk = brk; - do_munmap(current->mm, newbrk, oldbrk-newbrk); - goto out; - } - /* Check against rlimit and stack.. */ - retval = -ENOMEM; - rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur; - if (rlim >= RLIM_INFINITY) - rlim = ~0; - if (brk - current->mm->end_code > rlim) - goto out; - /* Check against existing mmap mappings. */ - if (find_vma_intersection(current->mm, oldbrk, newbrk+PAGE_SIZE)) - goto out; - /* stupid algorithm to decide if we have enough memory: while - * simple, it hopefully works in most obvious cases.. Easy to - * fool it, but this should catch most mistakes. - */ - freepages = global_page_state(NR_FILE_PAGES); - freepages >>= 1; - freepages += nr_free_pages(); - freepages += nr_swap_pages; - freepages -= num_physpages >> 4; - freepages -= (newbrk-oldbrk) >> PAGE_SHIFT; - if (freepages < 0) - goto out; - /* Ok, we have probably got enough memory - let it rip. */ - current->mm->brk = brk; - do_brk(oldbrk, newbrk-oldbrk); - retval = 0; -out: - up_write(¤t->mm->mmap_sem); - return retval; -} - -asmlinkage u32 sunos_sbrk(int increment) -{ - int error, oldbrk; - - /* This should do it hopefully... */ - oldbrk = (int)current->mm->brk; - error = sunos_brk(((int) current->mm->brk) + increment); - if (!error) - error = oldbrk; - return error; -} - -asmlinkage u32 sunos_sstk(int increment) -{ - printk("%s: Call to sunos_sstk(increment<%d>) is unsupported\n", - current->comm, increment); - - return (u32)-1; -} - -/* Give hints to the kernel as to what paging strategy to use... - * Completely bogus, don't remind me. - */ -#define VA_NORMAL 0 /* Normal vm usage expected */ -#define VA_ABNORMAL 1 /* Abnormal/random vm usage probable */ -#define VA_SEQUENTIAL 2 /* Accesses will be of a sequential nature */ -#define VA_INVALIDATE 3 /* Page table entries should be flushed ??? */ -static char *vstrings[] = { - "VA_NORMAL", - "VA_ABNORMAL", - "VA_SEQUENTIAL", - "VA_INVALIDATE", -}; - -asmlinkage void sunos_vadvise(u32 strategy) -{ - static int count; - - /* I wanna see who uses this... */ - if (count++ < 5) - printk("%s: Advises us to use %s paging strategy\n", - current->comm, - strategy <= 3 ? vstrings[strategy] : "BOGUS"); -} - -/* This just wants the soft limit (ie. rlim_cur element) of the RLIMIT_NOFILE - * resource limit and is for backwards compatibility with older sunos - * revs. - */ -asmlinkage int sunos_getdtablesize(void) -{ - return SUNOS_NR_OPEN; -} - - -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - -asmlinkage u32 sunos_sigblock(u32 blk_mask) -{ - u32 old; - - spin_lock_irq(¤t->sighand->siglock); - old = (u32) current->blocked.sig[0]; - current->blocked.sig[0] |= (blk_mask & _BLOCKABLE); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return old; -} - -asmlinkage u32 sunos_sigsetmask(u32 newmask) -{ - u32 retval; - - spin_lock_irq(¤t->sighand->siglock); - retval = (u32) current->blocked.sig[0]; - current->blocked.sig[0] = (newmask & _BLOCKABLE); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return retval; -} - -/* SunOS getdents is very similar to the newer Linux (iBCS2 compliant) */ -/* getdents system call, the format of the structure just has a different */ -/* layout (d_off+d_ino instead of d_ino+d_off) */ -struct sunos_dirent { - s32 d_off; - u32 d_ino; - u16 d_reclen; - u16 d_namlen; - char d_name[1]; -}; - -struct sunos_dirent_callback { - struct sunos_dirent __user *curr; - struct sunos_dirent __user *previous; - int count; - int error; -}; - -#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) -#define ROUND_UP(x) (((x)+sizeof(s32)-1) & ~(sizeof(s32)-1)) - -static int sunos_filldir(void * __buf, const char * name, int namlen, - loff_t offset, ino_t ino, unsigned int d_type) -{ - struct sunos_dirent __user *dirent; - struct sunos_dirent_callback * buf = (struct sunos_dirent_callback *) __buf; - int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); - u32 d_ino; - - buf->error = -EINVAL; /* only used if we fail.. */ - if (reclen > buf->count) - return -EINVAL; - d_ino = ino; - if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) - return -EOVERFLOW; - dirent = buf->previous; - if (dirent) - put_user(offset, &dirent->d_off); - dirent = buf->curr; - buf->previous = dirent; - put_user(d_ino, &dirent->d_ino); - put_user(namlen, &dirent->d_namlen); - put_user(reclen, &dirent->d_reclen); - if (copy_to_user(dirent->d_name, name, namlen)) - return -EFAULT; - put_user(0, dirent->d_name + namlen); - dirent = (void __user *) dirent + reclen; - buf->curr = dirent; - buf->count -= reclen; - return 0; -} - -asmlinkage int sunos_getdents(unsigned int fd, void __user *dirent, int cnt) -{ - struct file * file; - struct sunos_dirent __user *lastdirent; - struct sunos_dirent_callback buf; - int error = -EBADF; - - if (fd >= SUNOS_NR_OPEN) - goto out; - - file = fget(fd); - if (!file) - goto out; - - error = -EINVAL; - if (cnt < (sizeof(struct sunos_dirent) + 255)) - goto out_putf; - - buf.curr = (struct sunos_dirent __user *) dirent; - buf.previous = NULL; - buf.count = cnt; - buf.error = 0; - - error = vfs_readdir(file, sunos_filldir, &buf); - if (error < 0) - goto out_putf; - - lastdirent = buf.previous; - error = buf.error; - if (lastdirent) { - put_user(file->f_pos, &lastdirent->d_off); - error = cnt - buf.count; - } - -out_putf: - fput(file); -out: - return error; -} - -/* Old sunos getdirentries, severely broken compatibility stuff here. */ -struct sunos_direntry { - u32 d_ino; - u16 d_reclen; - u16 d_namlen; - char d_name[1]; -}; - -struct sunos_direntry_callback { - struct sunos_direntry __user *curr; - struct sunos_direntry __user *previous; - int count; - int error; -}; - -static int sunos_filldirentry(void * __buf, const char * name, int namlen, - loff_t offset, ino_t ino, unsigned int d_type) -{ - struct sunos_direntry __user *dirent; - struct sunos_direntry_callback * buf = - (struct sunos_direntry_callback *) __buf; - int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); - u32 d_ino; - - buf->error = -EINVAL; /* only used if we fail.. */ - if (reclen > buf->count) - return -EINVAL; - d_ino = ino; - if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) - return -EOVERFLOW; - dirent = buf->previous; - dirent = buf->curr; - buf->previous = dirent; - put_user(d_ino, &dirent->d_ino); - put_user(namlen, &dirent->d_namlen); - put_user(reclen, &dirent->d_reclen); - if (copy_to_user(dirent->d_name, name, namlen)) - return -EFAULT; - put_user(0, dirent->d_name + namlen); - dirent = (void __user *) dirent + reclen; - buf->curr = dirent; - buf->count -= reclen; - return 0; -} - -asmlinkage int sunos_getdirentries(unsigned int fd, - void __user *dirent, - int cnt, - unsigned int __user *basep) -{ - struct file * file; - struct sunos_direntry __user *lastdirent; - int error = -EBADF; - struct sunos_direntry_callback buf; - - if (fd >= SUNOS_NR_OPEN) - goto out; - - file = fget(fd); - if (!file) - goto out; - - error = -EINVAL; - if (cnt < (sizeof(struct sunos_direntry) + 255)) - goto out_putf; - - buf.curr = (struct sunos_direntry __user *) dirent; - buf.previous = NULL; - buf.count = cnt; - buf.error = 0; - - error = vfs_readdir(file, sunos_filldirentry, &buf); - if (error < 0) - goto out_putf; - - lastdirent = buf.previous; - error = buf.error; - if (lastdirent) { - put_user(file->f_pos, basep); - error = cnt - buf.count; - } - -out_putf: - fput(file); -out: - return error; -} - -struct sunos_utsname { - char sname[9]; - char nname[9]; - char nnext[56]; - char rel[9]; - char ver[9]; - char mach[9]; -}; - -asmlinkage int sunos_uname(struct sunos_utsname __user *name) -{ - int ret; - - down_read(&uts_sem); - ret = copy_to_user(&name->sname[0], &utsname()->sysname[0], - sizeof(name->sname) - 1); - ret |= copy_to_user(&name->nname[0], &utsname()->nodename[0], - sizeof(name->nname) - 1); - ret |= put_user('\0', &name->nname[8]); - ret |= copy_to_user(&name->rel[0], &utsname()->release[0], - sizeof(name->rel) - 1); - ret |= copy_to_user(&name->ver[0], &utsname()->version[0], - sizeof(name->ver) - 1); - ret |= copy_to_user(&name->mach[0], &utsname()->machine[0], - sizeof(name->mach) - 1); - up_read(&uts_sem); - return (ret ? -EFAULT : 0); -} - -asmlinkage int sunos_nosys(void) -{ - struct pt_regs *regs; - siginfo_t info; - static int cnt; - - regs = current_thread_info()->kregs; - if (test_thread_flag(TIF_32BIT)) { - regs->tpc &= 0xffffffff; - regs->tnpc &= 0xffffffff; - } - info.si_signo = SIGSYS; - info.si_errno = 0; - info.si_code = __SI_FAULT|0x100; - info.si_addr = (void __user *)regs->tpc; - info.si_trapno = regs->u_regs[UREG_G1]; - send_sig_info(SIGSYS, &info, current); - if (cnt++ < 4) { - printk("Process makes ni_syscall number %d, register dump:\n", - (int) regs->u_regs[UREG_G1]); - show_regs(regs); - } - return -ENOSYS; -} - -/* This is not a real and complete implementation yet, just to keep - * the easy SunOS binaries happy. - */ -asmlinkage int sunos_fpathconf(int fd, int name) -{ - int ret; - - switch(name) { - case _PCONF_LINK: - ret = LINK_MAX; - break; - case _PCONF_CANON: - ret = MAX_CANON; - break; - case _PCONF_INPUT: - ret = MAX_INPUT; - break; - case _PCONF_NAME: - ret = NAME_MAX; - break; - case _PCONF_PATH: - ret = PATH_MAX; - break; - case _PCONF_PIPE: - ret = PIPE_BUF; - break; - case _PCONF_CHRESTRICT: /* XXX Investigate XXX */ - ret = 1; - break; - case _PCONF_NOTRUNC: /* XXX Investigate XXX */ - case _PCONF_VDISABLE: - ret = 0; - break; - default: - ret = -EINVAL; - break; - } - return ret; -} - -asmlinkage int sunos_pathconf(u32 u_path, int name) -{ - int ret; - - ret = sunos_fpathconf(0, name); /* XXX cheese XXX */ - return ret; -} - -asmlinkage int sunos_select(int width, u32 inp, u32 outp, u32 exp, u32 tvp_x) -{ - int ret; - - /* SunOS binaries expect that select won't change the tvp contents */ - ret = compat_sys_select(width, compat_ptr(inp), compat_ptr(outp), - compat_ptr(exp), compat_ptr(tvp_x)); - if (ret == -EINTR && tvp_x) { - struct compat_timeval __user *tvp = compat_ptr(tvp_x); - time_t sec, usec; - - __get_user(sec, &tvp->tv_sec); - __get_user(usec, &tvp->tv_usec); - if (sec == 0 && usec == 0) - ret = 0; - } - return ret; -} - -asmlinkage void sunos_nop(void) -{ - return; -} - -#if 0 /* This code doesn't translate user pointers correctly, - * disable for now. -DaveM - */ - -/* XXXXXXXXXX SunOS mount/umount. XXXXXXXXXXX */ -#define SMNT_RDONLY 1 -#define SMNT_NOSUID 2 -#define SMNT_NEWTYPE 4 -#define SMNT_GRPID 8 -#define SMNT_REMOUNT 16 -#define SMNT_NOSUB 32 -#define SMNT_MULTI 64 -#define SMNT_SYS5 128 - -struct sunos_fh_t { - char fh_data [NFS_FHSIZE]; -}; - -struct sunos_nfs_mount_args { - struct sockaddr_in *addr; /* file server address */ - struct nfs_fh *fh; /* File handle to be mounted */ - int flags; /* flags */ - int wsize; /* write size in bytes */ - int rsize; /* read size in bytes */ - int timeo; /* initial timeout in .1 secs */ - int retrans; /* times to retry send */ - char *hostname; /* server's hostname */ - int acregmin; /* attr cache file min secs */ - int acregmax; /* attr cache file max secs */ - int acdirmin; /* attr cache dir min secs */ - int acdirmax; /* attr cache dir max secs */ - char *netname; /* server's netname */ -}; - - -/* Bind the socket on a local reserved port and connect it to the - * remote server. This on Linux/i386 is done by the mount program, - * not by the kernel. - */ -/* XXXXXXXXXXXXXXXXXXXX */ -static int -sunos_nfs_get_server_fd (int fd, struct sockaddr_in *addr) -{ - struct sockaddr_in local; - struct sockaddr_in server; - int try_port; - int ret; - struct socket *socket; - struct inode *inode; - struct file *file; - - file = fget(fd); - if (!file) - return 0; - - inode = file->f_path.dentry->d_inode; - - socket = SOCKET_I(inode); - local.sin_family = AF_INET; - local.sin_addr.s_addr = htonl(INADDR_ANY); - - /* IPPORT_RESERVED = 1024, can't find the definition in the kernel */ - try_port = 1024; - do { - local.sin_port = htons (--try_port); - ret = socket->ops->bind(socket, (struct sockaddr*)&local, - sizeof(local)); - } while (ret && try_port > (1024 / 2)); - - if (ret) { - fput(file); - return 0; - } - - server.sin_family = AF_INET; - server.sin_addr = addr->sin_addr; - server.sin_port = NFS_PORT; - - /* Call sys_connect */ - ret = socket->ops->connect (socket, (struct sockaddr *) &server, - sizeof (server), file->f_flags); - fput(file); - if (ret < 0) - return 0; - return 1; -} - -/* XXXXXXXXXXXXXXXXXXXX */ -static int get_default (int value, int def_value) -{ - if (value) - return value; - else - return def_value; -} - -/* XXXXXXXXXXXXXXXXXXXX */ -static int sunos_nfs_mount(char *dir_name, int linux_flags, void __user *data) -{ - int server_fd, err; - char *the_name, *mount_page; - struct nfs_mount_data linux_nfs_mount; - struct sunos_nfs_mount_args sunos_mount; - - /* Ok, here comes the fun part: Linux's nfs mount needs a - * socket connection to the server, but SunOS mount does not - * require this, so we use the information on the destination - * address to create a socket and bind it to a reserved - * port on this system - */ - if (copy_from_user(&sunos_mount, data, sizeof(sunos_mount))) - return -EFAULT; - - server_fd = sys_socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (server_fd < 0) - return -ENXIO; - - if (copy_from_user(&linux_nfs_mount.addr, sunos_mount.addr, - sizeof(*sunos_mount.addr)) || - copy_from_user(&linux_nfs_mount.root, sunos_mount.fh, - sizeof(*sunos_mount.fh))) { - sys_close (server_fd); - return -EFAULT; - } - - if (!sunos_nfs_get_server_fd (server_fd, &linux_nfs_mount.addr)){ - sys_close (server_fd); - return -ENXIO; - } - - /* Now, bind it to a locally reserved port */ - linux_nfs_mount.version = NFS_MOUNT_VERSION; - linux_nfs_mount.flags = sunos_mount.flags; - linux_nfs_mount.fd = server_fd; - - linux_nfs_mount.rsize = get_default (sunos_mount.rsize, 8192); - linux_nfs_mount.wsize = get_default (sunos_mount.wsize, 8192); - linux_nfs_mount.timeo = get_default (sunos_mount.timeo, 10); - linux_nfs_mount.retrans = sunos_mount.retrans; - - linux_nfs_mount.acregmin = sunos_mount.acregmin; - linux_nfs_mount.acregmax = sunos_mount.acregmax; - linux_nfs_mount.acdirmin = sunos_mount.acdirmin; - linux_nfs_mount.acdirmax = sunos_mount.acdirmax; - - the_name = getname(sunos_mount.hostname); - if (IS_ERR(the_name)) - return PTR_ERR(the_name); - - strlcpy(linux_nfs_mount.hostname, the_name, - sizeof(linux_nfs_mount.hostname)); - putname (the_name); - - mount_page = (char *) get_zeroed_page(GFP_KERNEL); - if (!mount_page) - return -ENOMEM; - - memcpy(mount_page, &linux_nfs_mount, sizeof(linux_nfs_mount)); - - err = do_mount("", dir_name, "nfs", linux_flags, mount_page); - - free_page((unsigned long) mount_page); - return err; -} - -/* XXXXXXXXXXXXXXXXXXXX */ -asmlinkage int -sunos_mount(char *type, char *dir, int flags, void *data) -{ - int linux_flags = 0; - int ret = -EINVAL; - char *dev_fname = 0; - char *dir_page, *type_page; - - if (!capable (CAP_SYS_ADMIN)) - return -EPERM; - - /* We don't handle the integer fs type */ - if ((flags & SMNT_NEWTYPE) == 0) - goto out; - - /* Do not allow for those flags we don't support */ - if (flags & (SMNT_GRPID|SMNT_NOSUB|SMNT_MULTI|SMNT_SYS5)) - goto out; - - if (flags & SMNT_REMOUNT) - linux_flags |= MS_REMOUNT; - if (flags & SMNT_RDONLY) - linux_flags |= MS_RDONLY; - if (flags & SMNT_NOSUID) - linux_flags |= MS_NOSUID; - - dir_page = getname(dir); - ret = PTR_ERR(dir_page); - if (IS_ERR(dir_page)) - goto out; - - type_page = getname(type); - ret = PTR_ERR(type_page); - if (IS_ERR(type_page)) - goto out1; - - if (strcmp(type_page, "ext2") == 0) { - dev_fname = getname(data); - } else if (strcmp(type_page, "iso9660") == 0) { - dev_fname = getname(data); - } else if (strcmp(type_page, "minix") == 0) { - dev_fname = getname(data); - } else if (strcmp(type_page, "nfs") == 0) { - ret = sunos_nfs_mount (dir_page, flags, data); - goto out2; - } else if (strcmp(type_page, "ufs") == 0) { - printk("Warning: UFS filesystem mounts unsupported.\n"); - ret = -ENODEV; - goto out2; - } else if (strcmp(type_page, "proc")) { - ret = -ENODEV; - goto out2; - } - ret = PTR_ERR(dev_fname); - if (IS_ERR(dev_fname)) - goto out2; - lock_kernel(); - ret = do_mount(dev_fname, dir_page, type_page, linux_flags, NULL); - unlock_kernel(); - if (dev_fname) - putname(dev_fname); -out2: - putname(type_page); -out1: - putname(dir_page); -out: - return ret; -} -#endif - -asmlinkage int sunos_setpgrp(pid_t pid, pid_t pgid) -{ - int ret; - - /* So stupid... */ - if ((!pid || pid == current->pid) && - !pgid) { - sys_setsid(); - ret = 0; - } else { - ret = sys_setpgid(pid, pgid); - } - return ret; -} - -/* So stupid... */ -extern long compat_sys_wait4(compat_pid_t, compat_uint_t __user *, int, - struct compat_rusage __user *); - -asmlinkage int sunos_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, int options, struct compat_rusage __user *ru) -{ - int ret; - - ret = compat_sys_wait4((pid ? pid : ((compat_pid_t)-1)), - stat_addr, options, ru); - return ret; -} - -asmlinkage int sunos_killpg(int pgrp, int sig) -{ - int ret; - - rcu_read_lock(); - ret = -EINVAL; - if (pgrp > 0) - ret = kill_pgrp(find_vpid(pgrp), sig, 0); - rcu_read_unlock(); - - return ret; -} - -asmlinkage int sunos_audit(void) -{ - printk ("sys_audit\n"); - return -1; -} - -asmlinkage u32 sunos_gethostid(void) -{ - u32 ret; - - ret = (((u32)idprom->id_machtype << 24) | ((u32)idprom->id_sernum)); - - return ret; -} - -/* sysconf options, for SunOS compatibility */ -#define _SC_ARG_MAX 1 -#define _SC_CHILD_MAX 2 -#define _SC_CLK_TCK 3 -#define _SC_NGROUPS_MAX 4 -#define _SC_OPEN_MAX 5 -#define _SC_JOB_CONTROL 6 -#define _SC_SAVED_IDS 7 -#define _SC_VERSION 8 - -asmlinkage s32 sunos_sysconf (int name) -{ - s32 ret; - - switch (name){ - case _SC_ARG_MAX: - ret = ARG_MAX; - break; - case _SC_CHILD_MAX: - ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur; - break; - case _SC_CLK_TCK: - ret = HZ; - break; - case _SC_NGROUPS_MAX: - ret = NGROUPS_MAX; - break; - case _SC_OPEN_MAX: - ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur; - break; - case _SC_JOB_CONTROL: - ret = 1; /* yes, we do support job control */ - break; - case _SC_SAVED_IDS: - ret = 1; /* yes, we do support saved uids */ - break; - case _SC_VERSION: - /* mhm, POSIX_VERSION is in /usr/include/unistd.h - * should it go on /usr/include/linux? - */ - ret = 199009; - break; - default: - ret = -1; - break; - }; - return ret; -} - -asmlinkage int sunos_semsys(int op, u32 arg1, u32 arg2, u32 arg3, void __user *ptr) -{ - union semun arg4; - int ret; - - switch (op) { - case 0: - /* Most arguments match on a 1:1 basis but cmd doesn't */ - switch(arg3) { - case 4: - arg3=GETPID; break; - case 5: - arg3=GETVAL; break; - case 6: - arg3=GETALL; break; - case 3: - arg3=GETNCNT; break; - case 7: - arg3=GETZCNT; break; - case 8: - arg3=SETVAL; break; - case 9: - arg3=SETALL; break; - } - /* sys_semctl(): */ - /* value to modify semaphore to */ - arg4.__pad = ptr; - ret = sys_semctl((int)arg1, (int)arg2, (int)arg3, arg4); - break; - case 1: - /* sys_semget(): */ - ret = sys_semget((key_t)arg1, (int)arg2, (int)arg3); - break; - case 2: - /* sys_semop(): */ - ret = sys_semop((int)arg1, (struct sembuf __user *)(unsigned long)arg2, - (unsigned int) arg3); - break; - default: - ret = -EINVAL; - break; - }; - return ret; -} - -struct msgbuf32 { - s32 mtype; - char mtext[1]; -}; - -struct ipc_perm32 -{ - key_t key; - compat_uid_t uid; - compat_gid_t gid; - compat_uid_t cuid; - compat_gid_t cgid; - compat_mode_t mode; - unsigned short seq; -}; - -struct msqid_ds32 -{ - struct ipc_perm32 msg_perm; - u32 msg_first; - u32 msg_last; - compat_time_t msg_stime; - compat_time_t msg_rtime; - compat_time_t msg_ctime; - u32 wwait; - u32 rwait; - unsigned short msg_cbytes; - unsigned short msg_qnum; - unsigned short msg_qbytes; - compat_ipc_pid_t msg_lspid; - compat_ipc_pid_t msg_lrpid; -}; - -static inline int sunos_msqid_get(struct msqid_ds32 __user *user, - struct msqid_ds *kern) -{ - if (get_user(kern->msg_perm.key, &user->msg_perm.key) || - __get_user(kern->msg_perm.uid, &user->msg_perm.uid) || - __get_user(kern->msg_perm.gid, &user->msg_perm.gid) || - __get_user(kern->msg_perm.cuid, &user->msg_perm.cuid) || - __get_user(kern->msg_perm.cgid, &user->msg_perm.cgid) || - __get_user(kern->msg_stime, &user->msg_stime) || - __get_user(kern->msg_rtime, &user->msg_rtime) || - __get_user(kern->msg_ctime, &user->msg_ctime) || - __get_user(kern->msg_ctime, &user->msg_cbytes) || - __get_user(kern->msg_ctime, &user->msg_qnum) || - __get_user(kern->msg_ctime, &user->msg_qbytes) || - __get_user(kern->msg_ctime, &user->msg_lspid) || - __get_user(kern->msg_ctime, &user->msg_lrpid)) - return -EFAULT; - return 0; -} - -static inline int sunos_msqid_put(struct msqid_ds32 __user *user, - struct msqid_ds *kern) -{ - if (put_user(kern->msg_perm.key, &user->msg_perm.key) || - __put_user(kern->msg_perm.uid, &user->msg_perm.uid) || - __put_user(kern->msg_perm.gid, &user->msg_perm.gid) || - __put_user(kern->msg_perm.cuid, &user->msg_perm.cuid) || - __put_user(kern->msg_perm.cgid, &user->msg_perm.cgid) || - __put_user(kern->msg_stime, &user->msg_stime) || - __put_user(kern->msg_rtime, &user->msg_rtime) || - __put_user(kern->msg_ctime, &user->msg_ctime) || - __put_user(kern->msg_ctime, &user->msg_cbytes) || - __put_user(kern->msg_ctime, &user->msg_qnum) || - __put_user(kern->msg_ctime, &user->msg_qbytes) || - __put_user(kern->msg_ctime, &user->msg_lspid) || - __put_user(kern->msg_ctime, &user->msg_lrpid)) - return -EFAULT; - return 0; -} - -static inline int sunos_msgbuf_get(struct msgbuf32 __user *user, struct msgbuf *kern, int len) -{ - if (get_user(kern->mtype, &user->mtype) || - __copy_from_user(kern->mtext, &user->mtext, len)) - return -EFAULT; - return 0; -} - -static inline int sunos_msgbuf_put(struct msgbuf32 __user *user, struct msgbuf *kern, int len) -{ - if (put_user(kern->mtype, &user->mtype) || - __copy_to_user(user->mtext, kern->mtext, len)) - return -EFAULT; - return 0; -} - -asmlinkage int sunos_msgsys(int op, u32 arg1, u32 arg2, u32 arg3, u32 arg4) -{ - struct sparc_stackf32 __user *sp; - struct msqid_ds kds; - struct msgbuf *kmbuf; - mm_segment_t old_fs = get_fs(); - u32 arg5; - int rval; - - switch(op) { - case 0: - rval = sys_msgget((key_t)arg1, (int)arg2); - break; - case 1: - if (!sunos_msqid_get((struct msqid_ds32 __user *)(unsigned long)arg3, &kds)) { - set_fs(KERNEL_DS); - rval = sys_msgctl((int)arg1, (int)arg2, - (struct msqid_ds __user *)(unsigned long)arg3); - set_fs(old_fs); - if (!rval) - rval = sunos_msqid_put((struct msqid_ds32 __user *)(unsigned long)arg3, - &kds); - } else - rval = -EFAULT; - break; - case 2: - rval = -EFAULT; - kmbuf = kmalloc(sizeof(struct msgbuf) + arg3, - GFP_KERNEL); - if (!kmbuf) - break; - sp = (struct sparc_stackf32 __user *) - (current_thread_info()->kregs->u_regs[UREG_FP] & 0xffffffffUL); - if (get_user(arg5, &sp->xxargs[0])) { - rval = -EFAULT; - kfree(kmbuf); - break; - } - set_fs(KERNEL_DS); - rval = sys_msgrcv((int)arg1, (struct msgbuf __user *) kmbuf, - (size_t)arg3, - (long)arg4, (int)arg5); - set_fs(old_fs); - if (!rval) - rval = sunos_msgbuf_put((struct msgbuf32 __user *)(unsigned long)arg2, - kmbuf, arg3); - kfree(kmbuf); - break; - case 3: - rval = -EFAULT; - kmbuf = kmalloc(sizeof(struct msgbuf) + arg3, - GFP_KERNEL); - if (!kmbuf || sunos_msgbuf_get((struct msgbuf32 __user *)(unsigned long)arg2, - kmbuf, arg3)) - break; - set_fs(KERNEL_DS); - rval = sys_msgsnd((int)arg1, (struct msgbuf __user *) kmbuf, - (size_t)arg3, (int)arg4); - set_fs(old_fs); - kfree(kmbuf); - break; - default: - rval = -EINVAL; - break; - } - return rval; -} - -struct shmid_ds32 { - struct ipc_perm32 shm_perm; - int shm_segsz; - compat_time_t shm_atime; - compat_time_t shm_dtime; - compat_time_t shm_ctime; - compat_ipc_pid_t shm_cpid; - compat_ipc_pid_t shm_lpid; - unsigned short shm_nattch; -}; - -static inline int sunos_shmid_get(struct shmid_ds32 __user *user, - struct shmid_ds *kern) -{ - if (get_user(kern->shm_perm.key, &user->shm_perm.key) || - __get_user(kern->shm_perm.uid, &user->shm_perm.uid) || - __get_user(kern->shm_perm.gid, &user->shm_perm.gid) || - __get_user(kern->shm_perm.cuid, &user->shm_perm.cuid) || - __get_user(kern->shm_perm.cgid, &user->shm_perm.cgid) || - __get_user(kern->shm_segsz, &user->shm_segsz) || - __get_user(kern->shm_atime, &user->shm_atime) || - __get_user(kern->shm_dtime, &user->shm_dtime) || - __get_user(kern->shm_ctime, &user->shm_ctime) || - __get_user(kern->shm_cpid, &user->shm_cpid) || - __get_user(kern->shm_lpid, &user->shm_lpid) || - __get_user(kern->shm_nattch, &user->shm_nattch)) - return -EFAULT; - return 0; -} - -static inline int sunos_shmid_put(struct shmid_ds32 __user *user, - struct shmid_ds *kern) -{ - if (put_user(kern->shm_perm.key, &user->shm_perm.key) || - __put_user(kern->shm_perm.uid, &user->shm_perm.uid) || - __put_user(kern->shm_perm.gid, &user->shm_perm.gid) || - __put_user(kern->shm_perm.cuid, &user->shm_perm.cuid) || - __put_user(kern->shm_perm.cgid, &user->shm_perm.cgid) || - __put_user(kern->shm_segsz, &user->shm_segsz) || - __put_user(kern->shm_atime, &user->shm_atime) || - __put_user(kern->shm_dtime, &user->shm_dtime) || - __put_user(kern->shm_ctime, &user->shm_ctime) || - __put_user(kern->shm_cpid, &user->shm_cpid) || - __put_user(kern->shm_lpid, &user->shm_lpid) || - __put_user(kern->shm_nattch, &user->shm_nattch)) - return -EFAULT; - return 0; -} - -asmlinkage int sunos_shmsys(int op, u32 arg1, u32 arg2, u32 arg3) -{ - struct shmid_ds ksds; - unsigned long raddr; - mm_segment_t old_fs = get_fs(); - int rval; - - switch(op) { - case 0: - /* do_shmat(): attach a shared memory area */ - rval = do_shmat((int)arg1,(char __user *)(unsigned long)arg2,(int)arg3,&raddr); - if (!rval) - rval = (int) raddr; - break; - case 1: - /* sys_shmctl(): modify shared memory area attr. */ - if (!sunos_shmid_get((struct shmid_ds32 __user *)(unsigned long)arg3, &ksds)) { - set_fs(KERNEL_DS); - rval = sys_shmctl((int) arg1,(int) arg2, - (struct shmid_ds __user *) &ksds); - set_fs(old_fs); - if (!rval) - rval = sunos_shmid_put((struct shmid_ds32 __user *)(unsigned long)arg3, - &ksds); - } else - rval = -EFAULT; - break; - case 2: - /* sys_shmdt(): detach a shared memory area */ - rval = sys_shmdt((char __user *)(unsigned long)arg1); - break; - case 3: - /* sys_shmget(): get a shared memory area */ - rval = sys_shmget((key_t)arg1,(int)arg2,(int)arg3); - break; - default: - rval = -EINVAL; - break; - }; - return rval; -} - -extern asmlinkage long sparc32_open(const char __user * filename, int flags, int mode); - -asmlinkage int sunos_open(u32 fname, int flags, int mode) -{ - const char __user *filename = compat_ptr(fname); - - return sparc32_open(filename, flags, mode); -} - -#define SUNOS_EWOULDBLOCK 35 - -/* see the sunos man page read(2v) for an explanation - of this garbage. We use O_NDELAY to mark - file descriptors that have been set non-blocking - using 4.2BSD style calls. (tridge) */ - -static inline int check_nonblock(int ret, int fd) -{ - if (ret == -EAGAIN) { - struct file * file = fget(fd); - if (file) { - if (file->f_flags & O_NDELAY) - ret = -SUNOS_EWOULDBLOCK; - fput(file); - } - } - return ret; -} - -asmlinkage int sunos_read(unsigned int fd, char __user *buf, u32 count) -{ - int ret; - - ret = check_nonblock(sys_read(fd, buf, count), fd); - return ret; -} - -asmlinkage int sunos_readv(u32 fd, void __user *vector, s32 count) -{ - int ret; - - ret = check_nonblock(compat_sys_readv(fd, vector, count), fd); - return ret; -} - -asmlinkage int sunos_write(unsigned int fd, char __user *buf, u32 count) -{ - int ret; - - ret = check_nonblock(sys_write(fd, buf, count), fd); - return ret; -} - -asmlinkage int sunos_writev(u32 fd, void __user *vector, s32 count) -{ - int ret; - - ret = check_nonblock(compat_sys_writev(fd, vector, count), fd); - return ret; -} - -asmlinkage int sunos_recv(u32 __fd, void __user *ubuf, int size, unsigned flags) -{ - int ret, fd = (int) __fd; - - ret = check_nonblock(sys_recv(fd, ubuf, size, flags), fd); - return ret; -} - -asmlinkage int sunos_send(u32 __fd, void __user *buff, int len, unsigned flags) -{ - int ret, fd = (int) __fd; - - ret = check_nonblock(sys_send(fd, buff, len, flags), fd); - return ret; -} - -asmlinkage int sunos_accept(u32 __fd, struct sockaddr __user *sa, int __user *addrlen) -{ - int ret, fd = (int) __fd; - - while (1) { - ret = check_nonblock(sys_accept(fd, sa, addrlen), fd); - if (ret != -ENETUNREACH && ret != -EHOSTUNREACH) - break; - } - return ret; -} - -#define SUNOS_SV_INTERRUPT 2 - -asmlinkage int sunos_sigaction (int sig, - struct old_sigaction32 __user *act, - struct old_sigaction32 __user *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - compat_old_sigset_t mask; - u32 u_handler; - - if (get_user(u_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags)) - return -EFAULT; - new_ka.sa.sa_handler = compat_ptr(u_handler); - __get_user(mask, &act->sa_mask); - new_ka.sa.sa_restorer = NULL; - new_ka.ka_restorer = NULL; - siginitset(&new_ka.sa.sa_mask, mask); - new_ka.sa.sa_flags ^= SUNOS_SV_INTERRUPT; - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - old_ka.sa.sa_flags ^= SUNOS_SV_INTERRUPT; - if (put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags)) - return -EFAULT; - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask); - } - - return ret; -} - -asmlinkage int sunos_setsockopt(u32 __fd, u32 __level, u32 __optname, - char __user *optval, u32 __optlen) -{ - int fd = (int) __fd; - int level = (int) __level; - int optname = (int) __optname; - int optlen = (int) __optlen; - int tr_opt = optname; - int ret; - - if (level == SOL_IP) { - /* Multicast socketopts (ttl, membership) */ - if (tr_opt >=2 && tr_opt <= 6) - tr_opt += 30; - } - ret = sys_setsockopt(fd, level, tr_opt, - optval, optlen); - return ret; -} - -asmlinkage int sunos_getsockopt(u32 __fd, u32 __level, u32 __optname, - char __user *optval, int __user *optlen) -{ - int fd = (int) __fd; - int level = (int) __level; - int optname = (int) __optname; - int tr_opt = optname; - int ret; - - if (level == SOL_IP) { - /* Multicast socketopts (ttl, membership) */ - if (tr_opt >=2 && tr_opt <= 6) - tr_opt += 30; - } - ret = compat_sys_getsockopt(fd, level, tr_opt, - optval, optlen); - return ret; -} diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index 6b9b718e24a..a4fef2ba1ae 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -155,125 +155,3 @@ sys_call_table: .word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait /*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate .word sys_timerfd_settime, sys_timerfd_gettime - -#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \ - defined(CONFIG_SOLARIS_EMUL_MODULE) - /* Now the 32-bit SunOS syscall table. */ - - .align 4 - .globl sunos_sys_table -sunos_sys_table: -/*0*/ .word sunos_indir, sys32_exit, sys_fork - .word sunos_read, sunos_write, sunos_open - .word sys_close, sunos_wait4, sys_creat - .word sys_link, sys_unlink, sunos_execv - .word sys_chdir, sunos_nosys, sys32_mknod - .word sys_chmod, sys32_lchown16, sunos_brk - .word sunos_nosys, sys32_lseek, sunos_getpid - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_getuid, sunos_nosys, sys_ptrace - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sys_access, sunos_nosys, sunos_nosys - .word sys_sync, sys_kill, compat_sys_newstat - .word sunos_nosys, compat_sys_newlstat, sys_dup - .word sys_pipe, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_getgid - .word sunos_nosys, sunos_nosys -/*50*/ .word sunos_nosys, sys_acct, sunos_nosys - .word sunos_mctl, sunos_ioctl, sys_reboot - .word sunos_nosys, sys_symlink, sys_readlink - .word sys32_execve, sys_umask, sys_chroot - .word compat_sys_newfstat, sunos_nosys, sys_getpagesize - .word sys_msync, sys_vfork, sunos_nosys - .word sunos_nosys, sunos_sbrk, sunos_sstk - .word sunos_mmap, sunos_vadvise, sys_munmap - .word sys_mprotect, sys_madvise, sys_vhangup - .word sunos_nosys, sys_mincore, sys32_getgroups16 - .word sys32_setgroups16, sys_getpgrp, sunos_setpgrp - .word compat_sys_setitimer, sunos_nosys, sys_swapon - .word compat_sys_getitimer, sys_gethostname, sys_sethostname - .word sunos_getdtablesize, sys_dup2, sunos_nop - .word compat_sys_fcntl, sunos_select, sunos_nop - .word sys_fsync, sys32_setpriority, sys32_socket - .word sys32_connect, sunos_accept -/*100*/ .word sys_getpriority, sunos_send, sunos_recv - .word sunos_nosys, sys32_bind, sunos_setsockopt - .word sys32_listen, sunos_nosys, sunos_sigaction - .word sunos_sigblock, sunos_sigsetmask, sys_sigpause - .word sys32_sigstack, sys32_recvmsg, sys32_sendmsg - .word sunos_nosys, sys32_gettimeofday, compat_sys_getrusage - .word sunos_getsockopt, sunos_nosys, sunos_readv - .word sunos_writev, sys32_settimeofday, sys32_fchown16 - .word sys_fchmod, sys32_recvfrom, sys32_setreuid16 - .word sys32_setregid16, sys_rename, sys_truncate - .word sys_ftruncate, sys_flock, sunos_nosys - .word sys32_sendto, sys32_shutdown, sys32_socketpair - .word sys_mkdir, sys_rmdir, sys32_utimes - .word sys32_sigreturn, sunos_nosys, sys32_getpeername - .word sunos_gethostid, sunos_nosys, compat_sys_getrlimit - .word compat_sys_setrlimit, sunos_killpg, sunos_nosys - .word sunos_nosys, sunos_nosys -/*150*/ .word sys32_getsockname, sunos_nosys, sunos_nosys - .word sys_poll, sunos_nosys, sunos_nosys - .word sunos_getdirentries, compat_sys_statfs, compat_sys_fstatfs - .word sys_oldumount, sunos_nosys, sunos_nosys - .word sys_getdomainname, sys_setdomainname - .word sunos_nosys, sys_quotactl, sunos_nosys - .word sunos_nosys, sys_ustat, sunos_semsys - .word sunos_nosys, sunos_shmsys, sunos_audit - .word sunos_nosys, sunos_getdents, sys_setsid - .word sys_fchdir, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, compat_sys_sigpending, sunos_nosys - .word sys_setpgid, sunos_pathconf, sunos_fpathconf - .word sunos_sysconf, sunos_uname, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys -/*200*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys -/*250*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys -/*260*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys -/*270*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys -/*280*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys -/*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys -/*300*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys -/*310*/ .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys, sunos_nosys, sunos_nosys - .word sunos_nosys - -#endif diff --git a/arch/sparc64/kernel/systbls.h b/arch/sparc64/kernel/systbls.h index 8a0d20a35d0..bc9f5dac406 100644 --- a/arch/sparc64/kernel/systbls.h +++ b/arch/sparc64/kernel/systbls.h @@ -27,8 +27,6 @@ extern asmlinkage unsigned long sys64_mremap(unsigned long addr, unsigned long new_addr); extern asmlinkage unsigned long c_sys_nis_syscall(struct pt_regs *regs); extern asmlinkage long sys_getdomainname(char __user *name, int len); -extern asmlinkage long solaris_syscall(struct pt_regs *regs); -extern asmlinkage long sunos_syscall(struct pt_regs *regs); extern asmlinkage long sys_utrap_install(utrap_entry_t type, utrap_handler_t new_p, utrap_handler_t new_d, diff --git a/arch/sparc64/kernel/ttable.S b/arch/sparc64/kernel/ttable.S index 7575aa371da..b0de4c00b11 100644 --- a/arch/sparc64/kernel/ttable.S +++ b/arch/sparc64/kernel/ttable.S @@ -117,16 +117,13 @@ tl0_f4o: FILL_4_OTHER tl0_f5o: FILL_5_OTHER tl0_f6o: FILL_6_OTHER tl0_f7o: FILL_7_OTHER -tl0_sunos: SUNOS_SYSCALL_TRAP +tl0_resv100: BTRAP(0x100) tl0_bkpt: BREAKPOINT_TRAP tl0_divz: TRAP(do_div0) tl0_flushw: FLUSH_WINDOW_TRAP -tl0_resv104: BTRAP(0x104) BTRAP(0x105) BTRAP(0x106) BTRAP(0x107) - .globl tl0_solaris -tl0_solaris: SOLARIS_SYSCALL_TRAP -tl0_resv109: BTRAP(0x109) -tl0_resv10a: BTRAP(0x10a) BTRAP(0x10b) BTRAP(0x10c) BTRAP(0x10d) BTRAP(0x10e) -tl0_resv10f: BTRAP(0x10f) +tl0_resv104: BTRAP(0x104) BTRAP(0x105) BTRAP(0x106) BTRAP(0x107) BTRAP(0x108) +tl0_resv109: BTRAP(0x109) BTRAP(0x10a) BTRAP(0x10b) BTRAP(0x10c) BTRAP(0x10d) +tl0_resv10e: BTRAP(0x10e) BTRAP(0x10f) tl0_linux32: LINUX_32BIT_SYSCALL_TRAP tl0_oldlinux64: LINUX_64BIT_SYSCALL_TRAP tl0_resv112: TRAP_UTRAP(UT_TRAP_INSTRUCTION_18,0x112) TRAP_UTRAP(UT_TRAP_INSTRUCTION_19,0x113) @@ -139,8 +136,7 @@ tl0_resv11e: TRAP_UTRAP(UT_TRAP_INSTRUCTION_30,0x11e) TRAP_UTRAP(UT_TRAP_INSTRUC tl0_getcc: GETCC_TRAP tl0_setcc: SETCC_TRAP tl0_getpsr: TRAP(do_getpsr) -tl0_resv123: BTRAP(0x123) BTRAP(0x124) BTRAP(0x125) BTRAP(0x126) -tl0_solindir: INDIRECT_SOLARIS_SYSCALL(156) +tl0_resv123: BTRAP(0x123) BTRAP(0x124) BTRAP(0x125) BTRAP(0x126) BTRAP(0x127) tl0_resv128: BTRAP(0x128) BTRAP(0x129) BTRAP(0x12a) BTRAP(0x12b) BTRAP(0x12c) tl0_resv12d: BTRAP(0x12d) BTRAP(0x12e) BTRAP(0x12f) BTRAP(0x130) BTRAP(0x131) tl0_resv132: BTRAP(0x132) BTRAP(0x133) BTRAP(0x134) BTRAP(0x135) BTRAP(0x136) diff --git a/arch/sparc64/solaris/Makefile b/arch/sparc64/solaris/Makefile deleted file mode 100644 index 8c8663033bf..00000000000 --- a/arch/sparc64/solaris/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for the Solaris binary emulation. -# - -EXTRA_AFLAGS := -ansi - -solaris-objs := entry64.o fs.o misc.o signal.o systbl.o socket.o \ - ioctl.o ipc.o socksys.o timod.o - -obj-$(CONFIG_SOLARIS_EMUL) += solaris.o diff --git a/arch/sparc64/solaris/conv.h b/arch/sparc64/solaris/conv.h deleted file mode 100644 index 50e58232cf2..00000000000 --- a/arch/sparc64/solaris/conv.h +++ /dev/null @@ -1,38 +0,0 @@ -/* $Id: conv.h,v 1.4 1998/08/15 20:42:51 davem Exp $ - * conv.h: Utility macros for Solaris emulation - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -/* #define DEBUG_SOLARIS */ -#define DEBUG_SOLARIS_KMALLOC - -#ifndef __ASSEMBLY__ - -#include <asm/unistd.h> - -/* Use this to get at 32-bit user passed pointers. */ -#define A(__x) \ -({ unsigned long __ret; \ - __asm__ ("srl %0, 0, %0" \ - : "=r" (__ret) \ - : "0" (__x)); \ - (void __user *)__ret; \ -}) - -extern unsigned sys_call_table[]; -extern unsigned sys_call_table32[]; -extern unsigned sunos_sys_table[]; - -#define SYS(name) ((long)sys_call_table[__NR_##name]) -#define SUNOS(x) ((long)sunos_sys_table[x]) - -#ifdef DEBUG_SOLARIS -#define SOLD(s) printk("%s,%d,%s(): %s\n",__FILE__,__LINE__,__func__,(s)) -#define SOLDD(s) printk("solaris: "); printk s -#else -#define SOLD(s) -#define SOLDD(s) -#endif - -#endif /* __ASSEMBLY__ */ diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S deleted file mode 100644 index f170324e8bf..00000000000 --- a/arch/sparc64/solaris/entry64.S +++ /dev/null @@ -1,223 +0,0 @@ -/* $Id: entry64.S,v 1.7 2002/02/09 19:49:31 davem Exp $ - * entry64.S: Solaris syscall emulation entry point. - * - * Copyright (C) 1996,1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (C) 1995,1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) - */ - -#include <linux/errno.h> - -#include <asm/head.h> -#include <asm/asi.h> -#include <asm/smp.h> -#include <asm/ptrace.h> -#include <asm/page.h> -#include <asm/signal.h> -#include <asm/pgtable.h> -#include <asm/processor.h> -#include <asm/thread_info.h> - -#include "conv.h" - -#define NR_SYSCALLS 256 - - .text -solaris_syscall_trace: - add %sp, PTREGS_OFF, %o0 - call syscall_trace - mov 0, %o1 - srl %i0, 0, %o0 - mov %i4, %o4 - srl %i1, 0, %o1 - mov %i5, %o5 - andcc %l3, 1, %g0 - be,pt %icc, 2f - srl %i2, 0, %o2 - b,pt %xcc, 2f - add %sp, PTREGS_OFF, %o0 - -solaris_sucks: -/* Solaris is a big system which needs to be able to do all the things - * in Inf+1 different ways */ - add %i6, 0x5c, %o0 - mov %i0, %g1 - mov %i1, %i0 - mov %i2, %i1 - srl %o0, 0, %o0 - mov %i3, %i2 - movrz %g1, 256, %g1 /* Ensure we don't loop forever */ - mov %i4, %i3 - mov %i5, %i4 - ba,pt %xcc, solaris_sparc_syscall -exen: lduwa [%o0] ASI_S, %i5 - -exenf: ba,pt %xcc, solaris_sparc_syscall - clr %i5 - -/* For shared binaries, binfmt_elf32 already sets up personality - and exec_domain. This is to handle static binaries as well */ -solaris_reg: - call solaris_register - nop - ba,pt %xcc, 1f - mov %i4, %o4 - -linux_syscall_for_solaris: - sethi %hi(sys_call_table32), %l6 - or %l6, %lo(sys_call_table32), %l6 - sll %l3, 2, %l4 - ba,pt %xcc, 10f - lduw [%l6 + %l4], %l3 - - /* Solaris system calls enter here... */ - .align 32 - .globl solaris_sparc_syscall, entry64_personality_patch -solaris_sparc_syscall: -entry64_personality_patch: - ldub [%g4 + 0x0], %l0 - cmp %g1, 255 - bg,pn %icc, solaris_unimplemented - srl %g1, 0, %g1 - sethi %hi(solaris_sys_table), %l7 - or %l7, %lo(solaris_sys_table), %l7 - brz,pn %g1, solaris_sucks - mov %i4, %o4 - sll %g1, 2, %l4 - cmp %l0, 1 - bne,pn %icc, solaris_reg -1: srl %i0, 0, %o0 - lduw [%l7 + %l4], %l3 - srl %i1, 0, %o1 - ldx [%g6 + TI_FLAGS], %l5 - cmp %l3, NR_SYSCALLS - bleu,a,pn %xcc, linux_syscall_for_solaris - nop - andcc %l3, 1, %g0 - bne,a,pn %icc, 10f - add %sp, PTREGS_OFF, %o0 -10: srl %i2, 0, %o2 - mov %i5, %o5 - andn %l3, 3, %l7 - andcc %l5, _TIF_SYSCALL_TRACE, %g0 - bne,pn %icc, solaris_syscall_trace - mov %i0, %l5 -2: call %l7 - srl %i3, 0, %o3 -ret_from_solaris: - stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] - ldx [%g6 + TI_FLAGS], %l6 - sra %o0, 0, %o0 - mov %ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2 - ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3 - cmp %o0, -ERESTART_RESTARTBLOCK - sllx %g2, 32, %g2 - bgeu,pn %xcc, 1f - andcc %l6, _TIF_SYSCALL_TRACE, %l6 - - /* System call success, clear Carry condition code. */ - andn %g3, %g2, %g3 - stx %g3, [%sp + PTREGS_OFF + PT_V9_TSTATE] - bne,pn %icc, solaris_syscall_trace2 - ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 - andcc %l1, 1, %g0 - bne,pn %icc, 2f - clr %l6 - add %l1, 0x4, %l2 - stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC] ! pc = npc - call rtrap - stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc+4 - - /* When tnpc & 1, this comes from setcontext and we don't want to advance pc */ -2: andn %l1, 3, %l1 - call rtrap - stx %l1, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc&~3 - -1: - /* System call failure, set Carry condition code. - * Also, get abs(errno) to return to the process. - */ - sub %g0, %o0, %o0 - or %g3, %g2, %g3 - cmp %o0, ERANGE /* 0-ERANGE are identity mapped */ - bleu,pt %icc, 1f - cmp %o0, EMEDIUMTYPE - bgu,pn %icc, 1f - sethi %hi(solaris_err_table), %l6 - sll %o0, 2, %o0 - or %l6, %lo(solaris_err_table), %l6 - ldsw [%l6 + %o0], %o0 -1: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] - mov 1, %l6 - stx %g3, [%sp + PTREGS_OFF + PT_V9_TSTATE] - bne,pn %icc, solaris_syscall_trace2 - ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 - andcc %l1, 1, %g0 - bne,pn %icc, 2b - add %l1, 0x4, %l2 - stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC] ! pc = npc - call rtrap - stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc+4 - -solaris_syscall_trace2: - add %sp, PTREGS_OFF, %o0 - call syscall_trace - mov 1, %o1 - add %l1, 0x4, %l2 /* npc = npc+4 */ - andcc %l1, 1, %g0 - bne,pn %icc, 2b - nop - stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC] - call rtrap - stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] - - /* This one is tricky, so that's why we do it in assembly */ - .globl solaris_sigsuspend -solaris_sigsuspend: - call do_sol_sigsuspend - nop - brlz,pn %o0, ret_from_solaris - nop - call sys_sigsuspend - stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] - b,pt %xcc, ret_from_solaris - nop - - .globl solaris_getpid -solaris_getpid: - call sys_getppid - nop - call sys_getpid - stx %o0, [%sp + PTREGS_OFF + PT_V9_I1] - b,pt %xcc, ret_from_solaris - nop - - .globl solaris_getuid -solaris_getuid: - call sys_geteuid - nop - call sys_getuid - stx %o1, [%sp + PTREGS_OFF + PT_V9_I1] - b,pt %xcc, ret_from_solaris - nop - - .globl solaris_getgid -solaris_getgid: - call sys_getegid - nop - call sys_getgid - stx %o1, [%sp + PTREGS_OFF + PT_V9_I1] - b,pt %xcc, ret_from_solaris - nop - - .globl solaris_unimplemented -solaris_unimplemented: - call do_sol_unimplemented - add %sp, PTREGS_OFF, %o0 - ba,pt %xcc, ret_from_solaris - nop - - .section __ex_table,"a" - .align 4 - .word exen, exenf - diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c deleted file mode 100644 index 7d035f0d3ae..00000000000 --- a/arch/sparc64/solaris/fs.c +++ /dev/null @@ -1,745 +0,0 @@ -/* $Id: fs.c,v 1.27 2002/02/08 03:57:14 davem Exp $ - * fs.c: fs related syscall emulation for Solaris - * - * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * - * 1999-08-19 Implemented solaris F_FREESP (truncate) - * fcntl, by Jason Rappleye (rappleye@ccr.buffalo.edu) - */ - -#include <linux/types.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/capability.h> -#include <linux/fs.h> -#include <linux/namei.h> -#include <linux/mm.h> -#include <linux/file.h> -#include <linux/stat.h> -#include <linux/smp_lock.h> -#include <linux/limits.h> -#include <linux/resource.h> -#include <linux/quotaops.h> -#include <linux/mount.h> -#include <linux/vfs.h> - -#include <asm/uaccess.h> -#include <asm/string.h> -#include <asm/ptrace.h> - -#include "conv.h" - -#define R3_VERSION 1 -#define R4_VERSION 2 - -typedef struct { - s32 tv_sec; - s32 tv_nsec; -} timestruct_t; - -struct sol_stat { - u32 st_dev; - s32 st_pad1[3]; /* network id */ - u32 st_ino; - u32 st_mode; - u32 st_nlink; - u32 st_uid; - u32 st_gid; - u32 st_rdev; - s32 st_pad2[2]; - s32 st_size; - s32 st_pad3; /* st_size, off_t expansion */ - timestruct_t st_atime; - timestruct_t st_mtime; - timestruct_t st_ctime; - s32 st_blksize; - s32 st_blocks; - char st_fstype[16]; - s32 st_pad4[8]; /* expansion area */ -}; - -struct sol_stat64 { - u32 st_dev; - s32 st_pad1[3]; /* network id */ - u64 st_ino; - u32 st_mode; - u32 st_nlink; - u32 st_uid; - u32 st_gid; - u32 st_rdev; - s32 st_pad2[2]; - s64 st_size; - timestruct_t st_atime; - timestruct_t st_mtime; - timestruct_t st_ctime; - s64 st_blksize; - s32 st_blocks; - char st_fstype[16]; - s32 st_pad4[4]; /* expansion area */ -}; - -#define UFSMAGIC (((unsigned)'u'<<24)||((unsigned)'f'<<16)||((unsigned)'s'<<8)) - -static inline int putstat(struct sol_stat __user *ubuf, struct kstat *kbuf) -{ - u32 ino; - - if (kbuf->size > MAX_NON_LFS || - !sysv_valid_dev(kbuf->dev) || - !sysv_valid_dev(kbuf->rdev)) - return -EOVERFLOW; - ino = kbuf->ino; - if (sizeof(ino) < sizeof(kbuf->ino) && ino != kbuf->ino) - return -EOVERFLOW; - if (put_user (sysv_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user (ino, &ubuf->st_ino) || - __put_user (kbuf->mode, &ubuf->st_mode) || - __put_user (kbuf->nlink, &ubuf->st_nlink) || - __put_user (kbuf->uid, &ubuf->st_uid) || - __put_user (kbuf->gid, &ubuf->st_gid) || - __put_user (sysv_encode_dev(kbuf->rdev), &ubuf->st_rdev) || - __put_user (kbuf->size, &ubuf->st_size) || - __put_user (kbuf->atime.tv_sec, &ubuf->st_atime.tv_sec) || - __put_user (kbuf->atime.tv_nsec, &ubuf->st_atime.tv_nsec) || - __put_user (kbuf->mtime.tv_sec, &ubuf->st_mtime.tv_sec) || - __put_user (kbuf->mtime.tv_nsec, &ubuf->st_mtime.tv_nsec) || - __put_user (kbuf->ctime.tv_sec, &ubuf->st_ctime.tv_sec) || - __put_user (kbuf->ctime.tv_nsec, &ubuf->st_ctime.tv_nsec) || - __put_user (kbuf->blksize, &ubuf->st_blksize) || - __put_user (kbuf->blocks, &ubuf->st_blocks) || - __put_user (UFSMAGIC, (unsigned __user *)ubuf->st_fstype)) - return -EFAULT; - return 0; -} - -static inline int putstat64(struct sol_stat64 __user *ubuf, struct kstat *kbuf) -{ - if (!sysv_valid_dev(kbuf->dev) || !sysv_valid_dev(kbuf->rdev)) - return -EOVERFLOW; - if (put_user (sysv_encode_dev(kbuf->dev), &ubuf->st_dev) || - __put_user (kbuf->ino, &ubuf->st_ino) || - __put_user (kbuf->mode, &ubuf->st_mode) || - __put_user (kbuf->nlink, &ubuf->st_nlink) || - __put_user (kbuf->uid, &ubuf->st_uid) || - __put_user (kbuf->gid, &ubuf->st_gid) || - __put_user (sysv_encode_dev(kbuf->rdev), &ubuf->st_rdev) || - __put_user (kbuf->size, &ubuf->st_size) || - __put_user (kbuf->atime.tv_sec, &ubuf->st_atime.tv_sec) || - __put_user (kbuf->atime.tv_nsec, &ubuf->st_atime.tv_nsec) || - __put_user (kbuf->mtime.tv_sec, &ubuf->st_mtime.tv_sec) || - __put_user (kbuf->mtime.tv_nsec, &ubuf->st_mtime.tv_nsec) || - __put_user (kbuf->ctime.tv_sec, &ubuf->st_ctime.tv_sec) || - __put_user (kbuf->ctime.tv_nsec, &ubuf->st_ctime.tv_nsec) || - __put_user (kbuf->blksize, &ubuf->st_blksize) || - __put_user (kbuf->blocks, &ubuf->st_blocks) || - __put_user (UFSMAGIC, (unsigned __user *)ubuf->st_fstype)) - return -EFAULT; - return 0; -} - -asmlinkage int solaris_stat(u32 filename, u32 statbuf) -{ - struct kstat s; - int ret = vfs_stat(A(filename), &s); - if (!ret) - return putstat(A(statbuf), &s); - return ret; -} - -asmlinkage int solaris_xstat(int vers, u32 filename, u32 statbuf) -{ - /* Solaris doesn't bother with looking at vers, so we do neither */ - return solaris_stat(filename, statbuf); -} - -asmlinkage int solaris_stat64(u32 filename, u32 statbuf) -{ - struct kstat s; - int ret = vfs_stat(A(filename), &s); - if (!ret) - return putstat64(A(statbuf), &s); - return ret; -} - -asmlinkage int solaris_lstat(u32 filename, u32 statbuf) -{ - struct kstat s; - int ret = vfs_lstat(A(filename), &s); - if (!ret) - return putstat(A(statbuf), &s); - return ret; -} - -asmlinkage int solaris_lxstat(int vers, u32 filename, u32 statbuf) -{ - return solaris_lstat(filename, statbuf); -} - -asmlinkage int solaris_lstat64(u32 filename, u32 statbuf) -{ - struct kstat s; - int ret = vfs_lstat(A(filename), &s); - if (!ret) - return putstat64(A(statbuf), &s); - return ret; -} - -asmlinkage int solaris_fstat(unsigned int fd, u32 statbuf) -{ - struct kstat s; - int ret = vfs_fstat(fd, &s); - if (!ret) - return putstat(A(statbuf), &s); - return ret; -} - -asmlinkage int solaris_fxstat(int vers, u32 fd, u32 statbuf) -{ - return solaris_fstat(fd, statbuf); -} - -asmlinkage int solaris_fstat64(unsigned int fd, u32 statbuf) -{ - struct kstat s; - int ret = vfs_fstat(fd, &s); - if (!ret) - return putstat64(A(statbuf), &s); - return ret; -} - -asmlinkage int solaris_mknod(u32 path, u32 mode, s32 dev) -{ - int (*sys_mknod)(const char __user *,int,unsigned) = - (int (*)(const char __user *,int,unsigned))SYS(mknod); - int major = sysv_major(dev); - int minor = sysv_minor(dev); - - /* minor is guaranteed to be OK for MKDEV, major might be not */ - if (major > 0xfff) - return -EINVAL; - return sys_mknod(A(path), mode, new_encode_dev(MKDEV(major,minor))); -} - -asmlinkage int solaris_xmknod(int vers, u32 path, u32 mode, s32 dev) -{ - return solaris_mknod(path, mode, dev); -} - -asmlinkage int solaris_getdents64(unsigned int fd, void __user *dirent, unsigned int count) -{ - int (*sys_getdents)(unsigned int, void __user *, unsigned int) = - (int (*)(unsigned int, void __user *, unsigned int))SYS(getdents); - - return sys_getdents(fd, dirent, count); -} - -/* This statfs thingie probably will go in the near future, but... */ - -struct sol_statfs { - short f_type; - s32 f_bsize; - s32 f_frsize; - s32 f_blocks; - s32 f_bfree; - u32 f_files; - u32 f_ffree; - char f_fname[6]; - char f_fpack[6]; -}; - -asmlinkage int solaris_statfs(u32 path, u32 buf, int len, int fstype) -{ - int ret; - struct statfs s; - mm_segment_t old_fs = get_fs(); - int (*sys_statfs)(const char __user *,struct statfs __user *) = - (int (*)(const char __user *,struct statfs __user *))SYS(statfs); - struct sol_statfs __user *ss = A(buf); - - if (len != sizeof(struct sol_statfs)) return -EINVAL; - if (!fstype) { - /* FIXME: mixing userland and kernel pointers */ - set_fs (KERNEL_DS); - ret = sys_statfs(A(path), &s); - set_fs (old_fs); - if (!ret) { - if (put_user (s.f_type, &ss->f_type) || - __put_user (s.f_bsize, &ss->f_bsize) || - __put_user (0, &ss->f_frsize) || - __put_user (s.f_blocks, &ss->f_blocks) || - __put_user (s.f_bfree, &ss->f_bfree) || - __put_user (s.f_files, &ss->f_files) || - __put_user (s.f_ffree, &ss->f_ffree) || - __clear_user (&ss->f_fname, 12)) - return -EFAULT; - } - return ret; - } -/* Linux can't stat unmounted filesystems so we - * simply lie and claim 100MB of 1GB is free. Sorry. - */ - if (put_user (fstype, &ss->f_type) || - __put_user (1024, &ss->f_bsize) || - __put_user (0, &ss->f_frsize) || - __put_user (1024*1024, &ss->f_blocks) || - __put_user (100*1024, &ss->f_bfree) || - __put_user (60000, &ss->f_files) || - __put_user (50000, &ss->f_ffree) || - __clear_user (&ss->f_fname, 12)) - return -EFAULT; - return 0; -} - -asmlinkage int solaris_fstatfs(u32 fd, u32 buf, int len, int fstype) -{ - int ret; - struct statfs s; - mm_segment_t old_fs = get_fs(); - int (*sys_fstatfs)(unsigned,struct statfs __user *) = - (int (*)(unsigned,struct statfs __user *))SYS(fstatfs); - struct sol_statfs __user *ss = A(buf); - - if (len != sizeof(struct sol_statfs)) return -EINVAL; - if (!fstype) { - set_fs (KERNEL_DS); - ret = sys_fstatfs(fd, &s); - set_fs (old_fs); - if (!ret) { - if (put_user (s.f_type, &ss->f_type) || - __put_user (s.f_bsize, &ss->f_bsize) || - __put_user (0, &ss->f_frsize) || - __put_user (s.f_blocks, &ss->f_blocks) || - __put_user (s.f_bfree, &ss->f_bfree) || - __put_user (s.f_files, &ss->f_files) || - __put_user (s.f_ffree, &ss->f_ffree) || - __clear_user (&ss->f_fname, 12)) - return -EFAULT; - } - return ret; - } - /* Otherwise fstatfs is the same as statfs */ - return solaris_statfs(0, buf, len, fstype); -} - -struct sol_statvfs { - u32 f_bsize; - u32 f_frsize; - u32 f_blocks; - u32 f_bfree; - u32 f_bavail; - u32 f_files; - u32 f_ffree; - u32 f_favail; - u32 f_fsid; - char f_basetype[16]; - u32 f_flag; - u32 f_namemax; - char f_fstr[32]; - u32 f_filler[16]; -}; - -struct sol_statvfs64 { - u32 f_bsize; - u32 f_frsize; - u64 f_blocks; - u64 f_bfree; - u64 f_bavail; - u64 f_files; - u64 f_ffree; - u64 f_favail; - u32 f_fsid; - char f_basetype[16]; - u32 f_flag; - u32 f_namemax; - char f_fstr[32]; - u32 f_filler[16]; -}; - -static int report_statvfs(struct vfsmount *mnt, struct inode *inode, u32 buf) -{ - struct kstatfs s; - int error; - struct sol_statvfs __user *ss = A(buf); - - error = vfs_statfs(mnt->mnt_root, &s); - if (!error) { - const char *p = mnt->mnt_sb->s_type->name; - int i = 0; - int j = strlen (p); - - if (j > 15) j = 15; - if (IS_RDONLY(inode)) i = 1; - if (mnt->mnt_flags & MNT_NOSUID) i |= 2; - if (!sysv_valid_dev(inode->i_sb->s_dev)) - return -EOVERFLOW; - if (put_user (s.f_bsize, &ss->f_bsize) || - __put_user (0, &ss->f_frsize) || - __put_user (s.f_blocks, &ss->f_blocks) || - __put_user (s.f_bfree, &ss->f_bfree) || - __put_user (s.f_bavail, &ss->f_bavail) || - __put_user (s.f_files, &ss->f_files) || - __put_user (s.f_ffree, &ss->f_ffree) || - __put_user (s.f_ffree, &ss->f_favail) || - __put_user (sysv_encode_dev(inode->i_sb->s_dev), &ss->f_fsid) || - __copy_to_user (ss->f_basetype,p,j) || - __put_user (0, (char __user *)&ss->f_basetype[j]) || - __put_user (s.f_namelen, &ss->f_namemax) || - __put_user (i, &ss->f_flag) || - __clear_user (&ss->f_fstr, 32)) - return -EFAULT; - } - return error; -} - -static int report_statvfs64(struct vfsmount *mnt, struct inode *inode, u32 buf) -{ - struct kstatfs s; - int error; - struct sol_statvfs64 __user *ss = A(buf); - - error = vfs_statfs(mnt->mnt_root, &s); - if (!error) { - const char *p = mnt->mnt_sb->s_type->name; - int i = 0; - int j = strlen (p); - - if (j > 15) j = 15; - if (IS_RDONLY(inode)) i = 1; - if (mnt->mnt_flags & MNT_NOSUID) i |= 2; - if (!sysv_valid_dev(inode->i_sb->s_dev)) - return -EOVERFLOW; - if (put_user (s.f_bsize, &ss->f_bsize) || - __put_user (0, &ss->f_frsize) || - __put_user (s.f_blocks, &ss->f_blocks) || - __put_user (s.f_bfree, &ss->f_bfree) || - __put_user (s.f_bavail, &ss->f_bavail) || - __put_user (s.f_files, &ss->f_files) || - __put_user (s.f_ffree, &ss->f_ffree) || - __put_user (s.f_ffree, &ss->f_favail) || - __put_user (sysv_encode_dev(inode->i_sb->s_dev), &ss->f_fsid) || - __copy_to_user (ss->f_basetype,p,j) || - __put_user (0, (char __user *)&ss->f_basetype[j]) || - __put_user (s.f_namelen, &ss->f_namemax) || - __put_user (i, &ss->f_flag) || - __clear_user (&ss->f_fstr, 32)) - return -EFAULT; - } - return error; -} - -asmlinkage int solaris_statvfs(u32 path, u32 buf) -{ - struct nameidata nd; - int error; - - error = user_path_walk(A(path),&nd); - if (!error) { - struct inode *inode = nd.path.dentry->d_inode; - error = report_statvfs(nd.path.mnt, inode, buf); - path_put(&nd.path); - } - return error; -} - -asmlinkage int solaris_fstatvfs(unsigned int fd, u32 buf) -{ - struct file * file; - int error; - - error = -EBADF; - file = fget(fd); - if (file) { - error = report_statvfs(file->f_path.mnt, file->f_path.dentry->d_inode, buf); - fput(file); - } - - return error; -} - -asmlinkage int solaris_statvfs64(u32 path, u32 buf) -{ - struct nameidata nd; - int error; - - lock_kernel(); - error = user_path_walk(A(path), &nd); - if (!error) { - struct inode *inode = nd.path.dentry->d_inode; - error = report_statvfs64(nd.path.mnt, inode, buf); - path_put(&nd.path); - } - unlock_kernel(); - return error; -} - -asmlinkage int solaris_fstatvfs64(unsigned int fd, u32 buf) -{ - struct file * file; - int error; - - error = -EBADF; - file = fget(fd); - if (file) { - lock_kernel(); - error = report_statvfs64(file->f_path.mnt, file->f_path.dentry->d_inode, buf); - unlock_kernel(); - fput(file); - } - return error; -} - -extern asmlinkage long sparc32_open(const char * filename, int flags, int mode); - -asmlinkage int solaris_open(u32 fname, int flags, u32 mode) -{ - const char *filename = (const char *)(long)fname; - int fl = flags & 0xf; - - /* Translate flags first. */ - if (flags & 0x2000) fl |= O_LARGEFILE; - if (flags & 0x8050) fl |= O_SYNC; - if (flags & 0x80) fl |= O_NONBLOCK; - if (flags & 0x100) fl |= O_CREAT; - if (flags & 0x200) fl |= O_TRUNC; - if (flags & 0x400) fl |= O_EXCL; - if (flags & 0x800) fl |= O_NOCTTY; - flags = fl; - - return sparc32_open(filename, flags, mode); -} - -#define SOL_F_SETLK 6 -#define SOL_F_SETLKW 7 -#define SOL_F_FREESP 11 -#define SOL_F_ISSTREAM 13 -#define SOL_F_GETLK 14 -#define SOL_F_PRIV 15 -#define SOL_F_NPRIV 16 -#define SOL_F_QUOTACTL 17 -#define SOL_F_BLOCKS 18 -#define SOL_F_BLKSIZE 19 -#define SOL_F_GETOWN 23 -#define SOL_F_SETOWN 24 - -struct sol_flock { - short l_type; - short l_whence; - u32 l_start; - u32 l_len; - s32 l_sysid; - s32 l_pid; - s32 l_pad[4]; -}; - -asmlinkage int solaris_fcntl(unsigned fd, unsigned cmd, u32 arg) -{ - int (*sys_fcntl)(unsigned,unsigned,unsigned long) = - (int (*)(unsigned,unsigned,unsigned long))SYS(fcntl); - int ret, flags; - - switch (cmd) { - case F_DUPFD: - case F_GETFD: - case F_SETFD: return sys_fcntl(fd, cmd, (unsigned long)arg); - case F_GETFL: - flags = sys_fcntl(fd, cmd, 0); - ret = flags & 0xf; - if (flags & O_SYNC) ret |= 0x8050; - if (flags & O_NONBLOCK) ret |= 0x80; - return ret; - case F_SETFL: - flags = arg & 0xf; - if (arg & 0x8050) flags |= O_SYNC; - if (arg & 0x80) flags |= O_NONBLOCK; - return sys_fcntl(fd, cmd, (long)flags); - case SOL_F_GETLK: - case SOL_F_SETLK: - case SOL_F_SETLKW: - { - struct flock f; - struct sol_flock __user *p = A(arg); - mm_segment_t old_fs = get_fs(); - - switch (cmd) { - case SOL_F_GETLK: cmd = F_GETLK; break; - case SOL_F_SETLK: cmd = F_SETLK; break; - case SOL_F_SETLKW: cmd = F_SETLKW; break; - } - - if (get_user (f.l_type, &p->l_type) || - __get_user (f.l_whence, &p->l_whence) || - __get_user (f.l_start, &p->l_start) || - __get_user (f.l_len, &p->l_len) || - __get_user (f.l_pid, &p->l_sysid)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_fcntl(fd, cmd, (unsigned long)&f); - set_fs(old_fs); - - if (__put_user (f.l_type, &p->l_type) || - __put_user (f.l_whence, &p->l_whence) || - __put_user (f.l_start, &p->l_start) || - __put_user (f.l_len, &p->l_len) || - __put_user (f.l_pid, &p->l_pid) || - __put_user (0, &p->l_sysid)) - return -EFAULT; - - return ret; - } - case SOL_F_FREESP: - { - int length; - int (*sys_newftruncate)(unsigned int, unsigned long)= - (int (*)(unsigned int, unsigned long))SYS(ftruncate); - - if (get_user(length, &((struct sol_flock __user *)A(arg))->l_start)) - return -EFAULT; - - return sys_newftruncate(fd, length); - } - }; - return -EINVAL; -} - -asmlinkage int solaris_ulimit(int cmd, int val) -{ - switch (cmd) { - case 1: /* UL_GETFSIZE - in 512B chunks */ - return current->signal->rlim[RLIMIT_FSIZE].rlim_cur >> 9; - case 2: /* UL_SETFSIZE */ - if ((unsigned long)val > (LONG_MAX>>9)) return -ERANGE; - val <<= 9; - task_lock(current->group_leader); - if (val > current->signal->rlim[RLIMIT_FSIZE].rlim_max) { - if (!capable(CAP_SYS_RESOURCE)) { - task_unlock(current->group_leader); - return -EPERM; - } - current->signal->rlim[RLIMIT_FSIZE].rlim_max = val; - } - current->signal->rlim[RLIMIT_FSIZE].rlim_cur = val; - task_unlock(current->group_leader); - return 0; - case 3: /* UL_GMEMLIM */ - return current->signal->rlim[RLIMIT_DATA].rlim_cur; - case 4: /* UL_GDESLIM */ - return sysctl_nr_open; - } - return -EINVAL; -} - -/* At least at the time I'm writing this, Linux doesn't have ACLs, so we - just fake this */ -asmlinkage int solaris_acl(u32 filename, int cmd, int nentries, u32 aclbufp) -{ - return -ENOSYS; -} - -asmlinkage int solaris_facl(unsigned int fd, int cmd, int nentries, u32 aclbufp) -{ - return -ENOSYS; -} - -asmlinkage int solaris_pread(unsigned int fd, char __user *buf, u32 count, u32 pos) -{ - ssize_t (*sys_pread64)(unsigned int, char __user *, size_t, loff_t) = - (ssize_t (*)(unsigned int, char __user *, size_t, loff_t))SYS(pread64); - - return sys_pread64(fd, buf, count, (loff_t)pos); -} - -asmlinkage int solaris_pwrite(unsigned int fd, char __user *buf, u32 count, u32 pos) -{ - ssize_t (*sys_pwrite64)(unsigned int, char __user *, size_t, loff_t) = - (ssize_t (*)(unsigned int, char __user *, size_t, loff_t))SYS(pwrite64); - - return sys_pwrite64(fd, buf, count, (loff_t)pos); -} - -/* POSIX.1 names */ -#define _PC_LINK_MAX 1 -#define _PC_MAX_CANON 2 -#define _PC_MAX_INPUT 3 -#define _PC_NAME_MAX 4 -#define _PC_PATH_MAX 5 -#define _PC_PIPE_BUF 6 -#define _PC_NO_TRUNC 7 -#define _PC_VDISABLE 8 -#define _PC_CHOWN_RESTRICTED 9 -/* POSIX.4 names */ -#define _PC_ASYNC_IO 10 -#define _PC_PRIO_IO 11 -#define _PC_SYNC_IO 12 -#define _PC_LAST 12 - -/* This is not a real and complete implementation yet, just to keep - * the easy Solaris binaries happy. - */ -asmlinkage int solaris_fpathconf(int fd, int name) -{ - int ret; - - switch(name) { - case _PC_LINK_MAX: - ret = LINK_MAX; - break; - case _PC_MAX_CANON: - ret = MAX_CANON; - break; - case _PC_MAX_INPUT: - ret = MAX_INPUT; - break; - case _PC_NAME_MAX: - ret = NAME_MAX; - break; - case _PC_PATH_MAX: - ret = PATH_MAX; - break; - case _PC_PIPE_BUF: - ret = PIPE_BUF; - break; - case _PC_CHOWN_RESTRICTED: - ret = 1; - break; - case _PC_NO_TRUNC: - case _PC_VDISABLE: - ret = 0; - break; - default: - ret = -EINVAL; - break; - } - return ret; -} - -asmlinkage int solaris_pathconf(u32 path, int name) -{ - return solaris_fpathconf(0, name); -} - -/* solaris_llseek returns long long - quite difficult */ -asmlinkage long solaris_llseek(struct pt_regs *regs, u32 off_hi, u32 off_lo, int whence) -{ - int (*sys_llseek)(unsigned int, unsigned long, unsigned long, loff_t __user *, unsigned int) = - (int (*)(unsigned int, unsigned long, unsigned long, loff_t __user *, unsigned int))SYS(_llseek); - int ret; - mm_segment_t old_fs = get_fs(); - loff_t retval; - - set_fs(KERNEL_DS); - ret = sys_llseek((unsigned int)regs->u_regs[UREG_I0], off_hi, off_lo, &retval, whence); - set_fs(old_fs); - if (ret < 0) return ret; - regs->u_regs[UREG_I1] = (u32)retval; - return (retval >> 32); -} - -/* Have to mask out all but lower 3 bits */ -asmlinkage int solaris_access(u32 filename, long mode) -{ - int (*sys_access)(const char __user *, int) = - (int (*)(const char __user *, int))SYS(access); - - return sys_access(A(filename), mode & 7); -} diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c deleted file mode 100644 index 8ad10a6d993..00000000000 --- a/arch/sparc64/solaris/ioctl.c +++ /dev/null @@ -1,825 +0,0 @@ -/* $Id: ioctl.c,v 1.17 2002/02/08 03:57:14 davem Exp $ - * ioctl.c: Solaris ioctl emulation. - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (C) 1997,1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz) - * - * Streams & timod emulation based on code - * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk) - * - * 1999-08-19 Implemented solaris 'm' (mag tape) and - * 'O' (openprom) ioctls, by Jason Rappleye - * (rappleye@ccr.buffalo.edu) - */ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/syscalls.h> -#include <linux/ioctl.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/netdevice.h> -#include <linux/mtio.h> -#include <linux/time.h> -#include <linux/rcupdate.h> -#include <linux/compat.h> - -#include <net/sock.h> -#include <net/net_namespace.h> - -#include <asm/uaccess.h> -#include <asm/termios.h> -#include <asm/openpromio.h> - -#include "conv.h" -#include "socksys.h" - -extern asmlinkage int compat_sys_ioctl(unsigned int fd, unsigned int cmd, - u32 arg); -asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg); - -extern int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, - char __user *data_buf, int data_len, int flags); -extern int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, int __user *ctl_len, - char __user *data_buf, int data_maxlen, int __user *data_len, int *flags); - -/* termio* stuff {{{ */ - -struct solaris_termios { - u32 c_iflag; - u32 c_oflag; - u32 c_cflag; - u32 c_lflag; - u8 c_cc[19]; -}; - -struct solaris_termio { - u16 c_iflag; - u16 c_oflag; - u16 c_cflag; - u16 c_lflag; - s8 c_line; - u8 c_cc[8]; -}; - -struct solaris_termiox { - u16 x_hflag; - u16 x_cflag; - u16 x_rflag[5]; - u16 x_sflag; -}; - -static u32 solaris_to_linux_cflag(u32 cflag) -{ - cflag &= 0x7fdff000; - if (cflag & 0x200000) { - int baud = cflag & 0xf; - cflag &= ~0x20000f; - switch (baud) { - case 0: baud = B57600; break; - case 1: baud = B76800; break; - case 2: baud = B115200; break; - case 3: baud = B153600; break; - case 4: baud = B230400; break; - case 5: baud = B307200; break; - case 6: baud = B460800; break; - } - cflag |= CBAUDEX | baud; - } - return cflag; -} - -static u32 linux_to_solaris_cflag(u32 cflag) -{ - cflag &= ~(CMSPAR | CIBAUD); - if (cflag & CBAUDEX) { - int baud = cflag & CBAUD; - cflag &= ~CBAUD; - switch (baud) { - case B57600: baud = 0; break; - case B76800: baud = 1; break; - case B115200: baud = 2; break; - case B153600: baud = 3; break; - case B230400: baud = 4; break; - case B307200: baud = 5; break; - case B460800: baud = 6; break; - case B614400: baud = 7; break; - case B921600: baud = 8; break; -#if 0 - case B1843200: baud = 9; break; -#endif - } - cflag |= 0x200000 | baud; - } - return cflag; -} - -static inline int linux_to_solaris_termio(unsigned int fd, unsigned int cmd, u32 arg) -{ - struct solaris_termio __user *p = A(arg); - int ret; - - ret = sys_ioctl(fd, cmd, (unsigned long)p); - if (!ret) { - u32 cflag; - - if (__get_user (cflag, &p->c_cflag)) - return -EFAULT; - cflag = linux_to_solaris_cflag(cflag); - if (__put_user (cflag, &p->c_cflag)) - return -EFAULT; - } - return ret; -} - -static int solaris_to_linux_termio(unsigned int fd, unsigned int cmd, u32 arg) -{ - int ret; - struct solaris_termio s; - mm_segment_t old_fs = get_fs(); - - if (copy_from_user (&s, (struct solaris_termio __user *)A(arg), sizeof(struct solaris_termio))) - return -EFAULT; - s.c_cflag = solaris_to_linux_cflag(s.c_cflag); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, cmd, (unsigned long)&s); - set_fs(old_fs); - return ret; -} - -static inline int linux_to_solaris_termios(unsigned int fd, unsigned int cmd, u32 arg) -{ - int ret; - struct solaris_termios s; - mm_segment_t old_fs = get_fs(); - - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, cmd, (unsigned long)&s); - set_fs(old_fs); - if (!ret) { - struct solaris_termios __user *p = A(arg); - if (put_user (s.c_iflag, &p->c_iflag) || - __put_user (s.c_oflag, &p->c_oflag) || - __put_user (linux_to_solaris_cflag(s.c_cflag), &p->c_cflag) || - __put_user (s.c_lflag, &p->c_lflag) || - __copy_to_user (p->c_cc, s.c_cc, 16) || - __clear_user (p->c_cc + 16, 2)) - return -EFAULT; - } - return ret; -} - -static int solaris_to_linux_termios(unsigned int fd, unsigned int cmd, u32 arg) -{ - int ret; - struct solaris_termios s; - struct solaris_termios __user *p = A(arg); - mm_segment_t old_fs = get_fs(); - - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, TCGETS, (unsigned long)&s); - set_fs(old_fs); - if (ret) return ret; - if (put_user (s.c_iflag, &p->c_iflag) || - __put_user (s.c_oflag, &p->c_oflag) || - __put_user (s.c_cflag, &p->c_cflag) || - __put_user (s.c_lflag, &p->c_lflag) || - __copy_from_user (s.c_cc, p->c_cc, 16)) - return -EFAULT; - s.c_cflag = solaris_to_linux_cflag(s.c_cflag); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, cmd, (unsigned long)&s); - set_fs(old_fs); - return ret; -} - -static inline int solaris_T(unsigned int fd, unsigned int cmd, u32 arg) -{ - switch (cmd & 0xff) { - case 1: /* TCGETA */ - return linux_to_solaris_termio(fd, TCGETA, arg); - case 2: /* TCSETA */ - return solaris_to_linux_termio(fd, TCSETA, arg); - case 3: /* TCSETAW */ - return solaris_to_linux_termio(fd, TCSETAW, arg); - case 4: /* TCSETAF */ - return solaris_to_linux_termio(fd, TCSETAF, arg); - case 5: /* TCSBRK */ - return sys_ioctl(fd, TCSBRK, arg); - case 6: /* TCXONC */ - return sys_ioctl(fd, TCXONC, arg); - case 7: /* TCFLSH */ - return sys_ioctl(fd, TCFLSH, arg); - case 13: /* TCGETS */ - return linux_to_solaris_termios(fd, TCGETS, arg); - case 14: /* TCSETS */ - return solaris_to_linux_termios(fd, TCSETS, arg); - case 15: /* TCSETSW */ - return solaris_to_linux_termios(fd, TCSETSW, arg); - case 16: /* TCSETSF */ - return solaris_to_linux_termios(fd, TCSETSF, arg); - case 103: /* TIOCSWINSZ */ - return sys_ioctl(fd, TIOCSWINSZ, arg); - case 104: /* TIOCGWINSZ */ - return sys_ioctl(fd, TIOCGWINSZ, arg); - } - return -ENOSYS; -} - -static inline int solaris_t(unsigned int fd, unsigned int cmd, u32 arg) -{ - switch (cmd & 0xff) { - case 20: /* TIOCGPGRP */ - return sys_ioctl(fd, TIOCGPGRP, arg); - case 21: /* TIOCSPGRP */ - return sys_ioctl(fd, TIOCSPGRP, arg); - } - return -ENOSYS; -} - -/* }}} */ - -/* A pseudo STREAMS support {{{ */ - -struct strioctl { - int cmd, timeout, len; - u32 data; -}; - -struct solaris_si_sockparams { - int sp_family; - int sp_type; - int sp_protocol; -}; - -struct solaris_o_si_udata { - int tidusize; - int addrsize; - int optsize; - int etsdusize; - int servtype; - int so_state; - int so_options; - int tsdusize; -}; - -struct solaris_si_udata { - int tidusize; - int addrsize; - int optsize; - int etsdusize; - int servtype; - int so_state; - int so_options; - int tsdusize; - struct solaris_si_sockparams sockparams; -}; - -#define SOLARIS_MODULE_TIMOD 0 -#define SOLARIS_MODULE_SOCKMOD 1 -#define SOLARIS_MODULE_MAX 2 - -static struct module_info { - const char *name; - /* can be expanded further if needed */ -} module_table[ SOLARIS_MODULE_MAX + 1 ] = { - /* the ordering here must match the module numbers above! */ - { "timod" }, - { "sockmod" }, - { NULL } -}; - -static inline int solaris_sockmod(unsigned int fd, unsigned int cmd, u32 arg) -{ - struct inode *ino; - struct fdtable *fdt; - /* I wonder which of these tests are superfluous... --patrik */ - rcu_read_lock(); - fdt = files_fdtable(current->files); - if (! fdt->fd[fd] || - ! fdt->fd[fd]->f_path.dentry || - ! (ino = fdt->fd[fd]->f_path.dentry->d_inode) || - ! S_ISSOCK(ino->i_mode)) { - rcu_read_unlock(); - return TBADF; - } - rcu_read_unlock(); - - switch (cmd & 0xff) { - case 109: /* SI_SOCKPARAMS */ - { - struct solaris_si_sockparams si; - if (copy_from_user (&si, A(arg), sizeof(si))) - return (EFAULT << 8) | TSYSERR; - - /* Should we modify socket ino->socket_i.ops and type? */ - return 0; - } - case 110: /* SI_GETUDATA */ - { - int etsdusize, servtype; - struct solaris_si_udata __user *p = A(arg); - switch (SOCKET_I(ino)->type) { - case SOCK_STREAM: - etsdusize = 1; - servtype = 2; - break; - default: - etsdusize = -2; - servtype = 3; - break; - } - if (put_user(16384, &p->tidusize) || - __put_user(sizeof(struct sockaddr), &p->addrsize) || - __put_user(-1, &p->optsize) || - __put_user(etsdusize, &p->etsdusize) || - __put_user(servtype, &p->servtype) || - __put_user(0, &p->so_state) || - __put_user(0, &p->so_options) || - __put_user(16384, &p->tsdusize) || - __put_user(SOCKET_I(ino)->ops->family, &p->sockparams.sp_family) || - __put_user(SOCKET_I(ino)->type, &p->sockparams.sp_type) || - __put_user(SOCKET_I(ino)->ops->family, &p->sockparams.sp_protocol)) - return (EFAULT << 8) | TSYSERR; - return 0; - } - case 101: /* O_SI_GETUDATA */ - { - int etsdusize, servtype; - struct solaris_o_si_udata __user *p = A(arg); - switch (SOCKET_I(ino)->type) { - case SOCK_STREAM: - etsdusize = 1; - servtype = 2; - break; - default: - etsdusize = -2; - servtype = 3; - break; - } - if (put_user(16384, &p->tidusize) || - __put_user(sizeof(struct sockaddr), &p->addrsize) || - __put_user(-1, &p->optsize) || - __put_user(etsdusize, &p->etsdusize) || - __put_user(servtype, &p->servtype) || - __put_user(0, &p->so_state) || - __put_user(0, &p->so_options) || - __put_user(16384, &p->tsdusize)) - return (EFAULT << 8) | TSYSERR; - return 0; - } - case 102: /* SI_SHUTDOWN */ - case 103: /* SI_LISTEN */ - case 104: /* SI_SETMYNAME */ - case 105: /* SI_SETPEERNAME */ - case 106: /* SI_GETINTRANSIT */ - case 107: /* SI_TCL_LINK */ - case 108: /* SI_TCL_UNLINK */ - ; - } - return TNOTSUPPORT; -} - -static inline int solaris_timod(unsigned int fd, unsigned int cmd, u32 arg, - int len, int __user *len_p) -{ - int ret; - - switch (cmd & 0xff) { - case 141: /* TI_OPTMGMT */ - { - int i; - u32 prim; - SOLD("TI_OPMGMT entry"); - ret = timod_putmsg(fd, A(arg), len, NULL, -1, 0); - SOLD("timod_putmsg() returned"); - if (ret) - return (-ret << 8) | TSYSERR; - i = MSG_HIPRI; - SOLD("calling timod_getmsg()"); - ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); - SOLD("timod_getmsg() returned"); - if (ret) - return (-ret << 8) | TSYSERR; - SOLD("ret ok"); - if (get_user(prim, (u32 __user *)A(arg))) - return (EFAULT << 8) | TSYSERR; - SOLD("got prim"); - if (prim == T_ERROR_ACK) { - u32 tmp, tmp2; - SOLD("prim is T_ERROR_ACK"); - if (get_user(tmp, (u32 __user *)A(arg)+3) || - get_user(tmp2, (u32 __user *)A(arg)+2)) - return (EFAULT << 8) | TSYSERR; - return (tmp2 << 8) | tmp; - } - SOLD("TI_OPMGMT return 0"); - return 0; - } - case 142: /* TI_BIND */ - { - int i; - u32 prim; - SOLD("TI_BIND entry"); - ret = timod_putmsg(fd, A(arg), len, NULL, -1, 0); - SOLD("timod_putmsg() returned"); - if (ret) - return (-ret << 8) | TSYSERR; - len = 1024; /* Solaris allows arbitrary return size */ - i = MSG_HIPRI; - SOLD("calling timod_getmsg()"); - ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); - SOLD("timod_getmsg() returned"); - if (ret) - return (-ret << 8) | TSYSERR; - SOLD("ret ok"); - if (get_user(prim, (u32 __user *)A(arg))) - return (EFAULT << 8) | TSYSERR; - SOLD("got prim"); - if (prim == T_ERROR_ACK) { - u32 tmp, tmp2; - SOLD("prim is T_ERROR_ACK"); - if (get_user(tmp, (u32 __user *)A(arg)+3) || - get_user(tmp2, (u32 __user *)A(arg)+2)) - return (EFAULT << 8) | TSYSERR; - return (tmp2 << 8) | tmp; - } - SOLD("no ERROR_ACK requested"); - if (prim != T_OK_ACK) - return TBADSEQ; - SOLD("OK_ACK requested"); - i = MSG_HIPRI; - SOLD("calling timod_getmsg()"); - ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); - SOLD("timod_getmsg() returned"); - if (ret) - return (-ret << 8) | TSYSERR; - SOLD("TI_BIND return ok"); - return 0; - } - case 140: /* TI_GETINFO */ - case 143: /* TI_UNBIND */ - case 144: /* TI_GETMYNAME */ - case 145: /* TI_GETPEERNAME */ - case 146: /* TI_SETMYNAME */ - case 147: /* TI_SETPEERNAME */ - ; - } - return TNOTSUPPORT; -} - -static inline int solaris_S(struct file *filp, unsigned int fd, unsigned int cmd, u32 arg) -{ - char *p; - int ret; - mm_segment_t old_fs; - struct strioctl si; - struct inode *ino; - struct sol_socket_struct *sock; - struct module_info *mi; - - ino = filp->f_path.dentry->d_inode; - if (!S_ISSOCK(ino->i_mode)) - return -EBADF; - sock = filp->private_data; - if (! sock) { - printk("solaris_S: NULL private_data\n"); - return -EBADF; - } - if (sock->magic != SOLARIS_SOCKET_MAGIC) { - printk("solaris_S: invalid magic\n"); - return -EBADF; - } - - - switch (cmd & 0xff) { - case 1: /* I_NREAD */ - return -ENOSYS; - case 2: /* I_PUSH */ - { - p = getname (A(arg)); - if (IS_ERR (p)) - return PTR_ERR(p); - ret = -EINVAL; - for (mi = module_table; mi->name; mi++) { - if (strcmp(mi->name, p) == 0) { - sol_module m; - if (sock->modcount >= MAX_NR_STREAM_MODULES) { - ret = -ENXIO; - break; - } - m = (sol_module) (mi - module_table); - sock->module[sock->modcount++] = m; - ret = 0; - break; - } - } - putname (p); - return ret; - } - case 3: /* I_POP */ - if (sock->modcount <= 0) return -EINVAL; - sock->modcount--; - return 0; - case 4: /* I_LOOK */ - { - const char *p; - if (sock->modcount <= 0) return -EINVAL; - p = module_table[(unsigned)sock->module[sock->modcount]].name; - if (copy_to_user (A(arg), p, strlen(p))) - return -EFAULT; - return 0; - } - case 5: /* I_FLUSH */ - return 0; - case 8: /* I_STR */ - if (copy_from_user(&si, A(arg), sizeof(struct strioctl))) - return -EFAULT; - /* We ignore what module is actually at the top of stack. */ - switch ((si.cmd >> 8) & 0xff) { - case 'I': - return solaris_sockmod(fd, si.cmd, si.data); - case 'T': - return solaris_timod(fd, si.cmd, si.data, si.len, - &((struct strioctl __user *)A(arg))->len); - default: - return solaris_ioctl(fd, si.cmd, si.data); - } - case 9: /* I_SETSIG */ - return sys_ioctl(fd, FIOSETOWN, current->pid); - case 10: /* I_GETSIG */ - old_fs = get_fs(); - set_fs(KERNEL_DS); - sys_ioctl(fd, FIOGETOWN, (unsigned long)&ret); - set_fs(old_fs); - if (ret == current->pid) return 0x3ff; - else return -EINVAL; - case 11: /* I_FIND */ - { - int i; - p = getname (A(arg)); - if (IS_ERR (p)) - return PTR_ERR(p); - ret = 0; - for (i = 0; i < sock->modcount; i++) { - unsigned m = sock->module[i]; - if (strcmp(module_table[m].name, p) == 0) { - ret = 1; - break; - } - } - putname (p); - return ret; - } - case 19: /* I_SWROPT */ - case 32: /* I_SETCLTIME */ - return 0; /* Lie */ - } - return -ENOSYS; -} - -static inline int solaris_s(unsigned int fd, unsigned int cmd, u32 arg) -{ - switch (cmd & 0xff) { - case 0: /* SIOCSHIWAT */ - case 2: /* SIOCSLOWAT */ - return 0; /* We don't support them */ - case 1: /* SIOCGHIWAT */ - case 3: /* SIOCGLOWAT */ - if (put_user (0, (u32 __user *)A(arg))) - return -EFAULT; - return 0; /* Lie */ - case 7: /* SIOCATMARK */ - return sys_ioctl(fd, SIOCATMARK, arg); - case 8: /* SIOCSPGRP */ - return sys_ioctl(fd, SIOCSPGRP, arg); - case 9: /* SIOCGPGRP */ - return sys_ioctl(fd, SIOCGPGRP, arg); - } - return -ENOSYS; -} - -static inline int solaris_r(unsigned int fd, unsigned int cmd, u32 arg) -{ - switch (cmd & 0xff) { - case 10: /* SIOCADDRT */ - return compat_sys_ioctl(fd, SIOCADDRT, arg); - case 11: /* SIOCDELRT */ - return compat_sys_ioctl(fd, SIOCDELRT, arg); - } - return -ENOSYS; -} - -static inline int solaris_i(unsigned int fd, unsigned int cmd, u32 arg) -{ - switch (cmd & 0xff) { - case 12: /* SIOCSIFADDR */ - return compat_sys_ioctl(fd, SIOCSIFADDR, arg); - case 13: /* SIOCGIFADDR */ - return compat_sys_ioctl(fd, SIOCGIFADDR, arg); - case 14: /* SIOCSIFDSTADDR */ - return compat_sys_ioctl(fd, SIOCSIFDSTADDR, arg); - case 15: /* SIOCGIFDSTADDR */ - return compat_sys_ioctl(fd, SIOCGIFDSTADDR, arg); - case 16: /* SIOCSIFFLAGS */ - return compat_sys_ioctl(fd, SIOCSIFFLAGS, arg); - case 17: /* SIOCGIFFLAGS */ - return compat_sys_ioctl(fd, SIOCGIFFLAGS, arg); - case 18: /* SIOCSIFMEM */ - return compat_sys_ioctl(fd, SIOCSIFMEM, arg); - case 19: /* SIOCGIFMEM */ - return compat_sys_ioctl(fd, SIOCGIFMEM, arg); - case 20: /* SIOCGIFCONF */ - return compat_sys_ioctl(fd, SIOCGIFCONF, arg); - case 21: /* SIOCSIFMTU */ - return compat_sys_ioctl(fd, SIOCSIFMTU, arg); - case 22: /* SIOCGIFMTU */ - return compat_sys_ioctl(fd, SIOCGIFMTU, arg); - case 23: /* SIOCGIFBRDADDR */ - return compat_sys_ioctl(fd, SIOCGIFBRDADDR, arg); - case 24: /* SIOCSIFBRDADDR */ - return compat_sys_ioctl(fd, SIOCSIFBRDADDR, arg); - case 25: /* SIOCGIFNETMASK */ - return compat_sys_ioctl(fd, SIOCGIFNETMASK, arg); - case 26: /* SIOCSIFNETMASK */ - return compat_sys_ioctl(fd, SIOCSIFNETMASK, arg); - case 27: /* SIOCGIFMETRIC */ - return compat_sys_ioctl(fd, SIOCGIFMETRIC, arg); - case 28: /* SIOCSIFMETRIC */ - return compat_sys_ioctl(fd, SIOCSIFMETRIC, arg); - case 30: /* SIOCSARP */ - return compat_sys_ioctl(fd, SIOCSARP, arg); - case 31: /* SIOCGARP */ - return compat_sys_ioctl(fd, SIOCGARP, arg); - case 32: /* SIOCDARP */ - return compat_sys_ioctl(fd, SIOCDARP, arg); - case 52: /* SIOCGETNAME */ - case 53: /* SIOCGETPEER */ - { - struct sockaddr uaddr; - int uaddr_len = sizeof(struct sockaddr), ret; - long args[3]; - mm_segment_t old_fs = get_fs(); - int (*sys_socketcall)(int, unsigned long *) = - (int (*)(int, unsigned long *))SYS(socketcall); - - args[0] = fd; args[1] = (long)&uaddr; args[2] = (long)&uaddr_len; - set_fs(KERNEL_DS); - ret = sys_socketcall(((cmd & 0xff) == 52) ? SYS_GETSOCKNAME : SYS_GETPEERNAME, - args); - set_fs(old_fs); - if (ret >= 0) { - if (copy_to_user(A(arg), &uaddr, uaddr_len)) - return -EFAULT; - } - return ret; - } -#if 0 - case 86: /* SIOCSOCKSYS */ - return socksys_syscall(fd, arg); -#endif - case 87: /* SIOCGIFNUM */ - { - struct net_device *d; - int i = 0; - - read_lock_bh(&dev_base_lock); - for_each_netdev(&init_net, d) - i++; - read_unlock_bh(&dev_base_lock); - - if (put_user (i, (int __user *)A(arg))) - return -EFAULT; - return 0; - } - } - return -ENOSYS; -} - -static int solaris_m(unsigned int fd, unsigned int cmd, u32 arg) -{ - int ret; - - switch (cmd & 0xff) { - case 1: /* MTIOCTOP */ - ret = sys_ioctl(fd, MTIOCTOP, (unsigned long)&arg); - break; - case 2: /* MTIOCGET */ - ret = sys_ioctl(fd, MTIOCGET, (unsigned long)&arg); - break; - case 3: /* MTIOCGETDRIVETYPE */ - case 4: /* MTIOCPERSISTENT */ - case 5: /* MTIOCPERSISTENTSTATUS */ - case 6: /* MTIOCLRERR */ - case 7: /* MTIOCGUARANTEEDORDER */ - case 8: /* MTIOCRESERVE */ - case 9: /* MTIOCRELEASE */ - case 10: /* MTIOCFORCERESERVE */ - case 13: /* MTIOCSTATE */ - case 14: /* MTIOCREADIGNOREILI */ - case 15: /* MTIOCREADIGNOREEOFS */ - case 16: /* MTIOCSHORTFMK */ - default: - ret = -ENOSYS; /* linux doesn't support these */ - break; - }; - - return ret; -} - -static int solaris_O(unsigned int fd, unsigned int cmd, u32 arg) -{ - int ret = -EINVAL; - - switch (cmd & 0xff) { - case 1: /* OPROMGETOPT */ - ret = sys_ioctl(fd, OPROMGETOPT, arg); - break; - case 2: /* OPROMSETOPT */ - ret = sys_ioctl(fd, OPROMSETOPT, arg); - break; - case 3: /* OPROMNXTOPT */ - ret = sys_ioctl(fd, OPROMNXTOPT, arg); - break; - case 4: /* OPROMSETOPT2 */ - ret = sys_ioctl(fd, OPROMSETOPT2, arg); - break; - case 5: /* OPROMNEXT */ - ret = sys_ioctl(fd, OPROMNEXT, arg); - break; - case 6: /* OPROMCHILD */ - ret = sys_ioctl(fd, OPROMCHILD, arg); - break; - case 7: /* OPROMGETPROP */ - ret = sys_ioctl(fd, OPROMGETPROP, arg); - break; - case 8: /* OPROMNXTPROP */ - ret = sys_ioctl(fd, OPROMNXTPROP, arg); - break; - case 9: /* OPROMU2P */ - ret = sys_ioctl(fd, OPROMU2P, arg); - break; - case 10: /* OPROMGETCONS */ - ret = sys_ioctl(fd, OPROMGETCONS, arg); - break; - case 11: /* OPROMGETFBNAME */ - ret = sys_ioctl(fd, OPROMGETFBNAME, arg); - break; - case 12: /* OPROMGETBOOTARGS */ - ret = sys_ioctl(fd, OPROMGETBOOTARGS, arg); - break; - case 13: /* OPROMGETVERSION */ - case 14: /* OPROMPATH2DRV */ - case 15: /* OPROMDEV2PROMNAME */ - case 16: /* OPROMPROM2DEVNAME */ - case 17: /* OPROMGETPROPLEN */ - default: - ret = -EINVAL; - break; - }; - return ret; -} - -/* }}} */ - -asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg) -{ - struct file *filp; - int error = -EBADF; - - filp = fget(fd); - if (!filp) - goto out; - - lock_kernel(); - error = -EFAULT; - switch ((cmd >> 8) & 0xff) { - case 'S': error = solaris_S(filp, fd, cmd, arg); break; - case 'T': error = solaris_T(fd, cmd, arg); break; - case 'i': error = solaris_i(fd, cmd, arg); break; - case 'r': error = solaris_r(fd, cmd, arg); break; - case 's': error = solaris_s(fd, cmd, arg); break; - case 't': error = solaris_t(fd, cmd, arg); break; - case 'f': error = sys_ioctl(fd, cmd, arg); break; - case 'm': error = solaris_m(fd, cmd, arg); break; - case 'O': error = solaris_O(fd, cmd, arg); break; - default: - error = -ENOSYS; - break; - } - unlock_kernel(); - fput(filp); -out: - if (error == -ENOSYS) { - unsigned char c = cmd>>8; - - if (c < ' ' || c > 126) c = '.'; - printk("solaris_ioctl: Unknown cmd fd(%d) cmd(%08x '%c') arg(%08x)\n", - (int)fd, (unsigned int)cmd, c, (unsigned int)arg); - error = -EINVAL; - } - return error; -} diff --git a/arch/sparc64/solaris/ipc.c b/arch/sparc64/solaris/ipc.c deleted file mode 100644 index 499135fa706..00000000000 --- a/arch/sparc64/solaris/ipc.c +++ /dev/null @@ -1,126 +0,0 @@ -/* $Id: ipc.c,v 1.5 1999/12/09 00:41:00 davem Exp $ - * ipc.c: Solaris IPC emulation - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/wait.h> -#include <linux/mm.h> -#include <linux/shm.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/ipc.h> - -#include <asm/uaccess.h> -#include <asm/string.h> - -#include "conv.h" - -struct solaris_ipc_perm { - s32 uid; - s32 gid; - s32 cuid; - s32 cgid; - u32 mode; - u32 seq; - int key; - s32 pad[4]; -}; - -struct solaris_shmid_ds { - struct solaris_ipc_perm shm_perm; - int shm_segsz; - u32 shm_amp; - unsigned short shm_lkcnt; - char __padxx[2]; - s32 shm_lpid; - s32 shm_cpid; - u32 shm_nattch; - u32 shm_cnattch; - s32 shm_atime; - s32 shm_pad1; - s32 shm_dtime; - s32 shm_pad2; - s32 shm_ctime; - s32 shm_pad3; - unsigned short shm_cv; - char shm_pad4[2]; - u32 shm_sptas; - s32 shm_pad5[2]; -}; - -asmlinkage long solaris_shmsys(int cmd, u32 arg1, u32 arg2, u32 arg3) -{ - int (*sys_ipc)(unsigned,int,int,unsigned long,void __user *,long) = - (int (*)(unsigned,int,int,unsigned long,void __user *,long))SYS(ipc); - mm_segment_t old_fs; - unsigned long raddr; - int ret; - - switch (cmd) { - case 0: /* shmat */ - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ipc(SHMAT, arg1, arg3 & ~0x4000, (unsigned long)&raddr, A(arg2), 0); - set_fs(old_fs); - if (ret >= 0) return (u32)raddr; - else return ret; - case 1: /* shmctl */ - switch (arg2) { - case 3: /* SHM_LOCK */ - case 4: /* SHM_UNLOCK */ - return sys_ipc(SHMCTL, arg1, (arg2 == 3) ? SHM_LOCK : SHM_UNLOCK, 0, NULL, 0); - case 10: /* IPC_RMID */ - return sys_ipc(SHMCTL, arg1, IPC_RMID, 0, NULL, 0); - case 11: /* IPC_SET */ - { - struct shmid_ds s; - struct solaris_shmid_ds __user *p = A(arg3); - - if (get_user (s.shm_perm.uid, &p->shm_perm.uid) || - __get_user (s.shm_perm.gid, &p->shm_perm.gid) || - __get_user (s.shm_perm.mode, &p->shm_perm.mode)) - return -EFAULT; - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ipc(SHMCTL, arg1, IPC_SET, 0, &s, 0); - set_fs(old_fs); - return ret; - } - case 12: /* IPC_STAT */ - { - struct shmid_ds s; - struct solaris_shmid_ds __user *p = A(arg3); - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ipc(SHMCTL, arg1, IPC_SET, 0, &s, 0); - set_fs(old_fs); - if (put_user (s.shm_perm.uid, &(p->shm_perm.uid)) || - __put_user (s.shm_perm.gid, &(p->shm_perm.gid)) || - __put_user (s.shm_perm.cuid, &(p->shm_perm.cuid)) || - __put_user (s.shm_perm.cgid, &(p->shm_perm.cgid)) || - __put_user (s.shm_perm.mode, &(p->shm_perm.mode)) || - __put_user (s.shm_perm.seq, &(p->shm_perm.seq)) || - __put_user (s.shm_perm.key, &(p->shm_perm.key)) || - __put_user (s.shm_segsz, &(p->shm_segsz)) || - __put_user (s.shm_lpid, &(p->shm_lpid)) || - __put_user (s.shm_cpid, &(p->shm_cpid)) || - __put_user (s.shm_nattch, &(p->shm_nattch)) || - __put_user (s.shm_atime, &(p->shm_atime)) || - __put_user (s.shm_dtime, &(p->shm_dtime)) || - __put_user (s.shm_ctime, &(p->shm_ctime))) - return -EFAULT; - return ret; - } - default: return -EINVAL; - } - case 2: /* shmdt */ - return sys_ipc(SHMDT, 0, 0, 0, A(arg1), 0); - case 3: /* shmget */ - return sys_ipc(SHMGET, arg1, arg2, arg3, NULL, 0); - } - return -EINVAL; -} diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c deleted file mode 100644 index d3e48e9701b..00000000000 --- a/arch/sparc64/solaris/misc.c +++ /dev/null @@ -1,786 +0,0 @@ -/* $Id: misc.c,v 1.36 2002/02/09 19:49:31 davem Exp $ - * misc.c: Miscellaneous syscall emulation for Solaris - * - * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/utsname.h> -#include <linux/limits.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/tty.h> -#include <linux/mman.h> -#include <linux/file.h> -#include <linux/timex.h> -#include <linux/major.h> -#include <linux/compat.h> - -#include <asm/uaccess.h> -#include <asm/string.h> -#include <asm/oplib.h> -#include <asm/idprom.h> -#include <asm/smp.h> -#include <asm/prom.h> - -#include "conv.h" - -/* Conversion from Linux to Solaris errnos. 0-34 are identity mapped. - Some Linux errnos (EPROCLIM, EDOTDOT, ERREMOTE, EUCLEAN, ENOTNAM, - ENAVAIL, EISNAM, EREMOTEIO, ENOMEDIUM, EMEDIUMTYPE) have no Solaris - equivalents. I return EINVAL in that case, which is very wrong. If - someone suggest a better value for them, you're welcomed. - On the other side, Solaris ECANCELED and ENOTSUP have no Linux equivalents, - but that doesn't matter here. --jj */ -int solaris_err_table[] = { -/* 0 */ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -/* 10 */ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, -/* 20 */ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, -/* 30 */ 30, 31, 32, 33, 34, 22, 150, 149, 95, 96, -/* 40 */ 97, 98, 99, 120, 121, 122, 123, 124, 125, 126, -/* 50 */ 127, 128, 129, 130, 131, 132, 133, 134, 143, 144, -/* 60 */ 145, 146, 90, 78, 147, 148, 93, 22, 94, 49, -/* 70 */ 151, 66, 60, 62, 63, 35, 77, 36, 45, 46, -/* 80 */ 64, 22, 67, 68, 69, 70, 71, 74, 22, 82, -/* 90 */ 89, 92, 79, 81, 37, 38, 39, 40, 41, 42, -/* 100 */ 43, 44, 50, 51, 52, 53, 54, 55, 56, 57, -/* 110 */ 87, 61, 84, 65, 83, 80, 91, 22, 22, 22, -/* 120 */ 22, 22, 88, 86, 85, 22, 22, -}; - -#define SOLARIS_NR_OPEN 256 - -static u32 do_solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u64 off) -{ - struct file *file = NULL; - unsigned long retval, ret_type; - - /* Do we need it here? */ - set_personality(PER_SVR4); - if (flags & MAP_NORESERVE) { - static int cnt; - - if (cnt < 5) { - printk("%s: unimplemented Solaris MAP_NORESERVE mmap() flag\n", - current->comm); - cnt++; - } - flags &= ~MAP_NORESERVE; - } - retval = -EBADF; - if(!(flags & MAP_ANONYMOUS)) { - if(fd >= SOLARIS_NR_OPEN) - goto out; - file = fget(fd); - if (!file) - goto out; - else { - struct inode * inode = file->f_path.dentry->d_inode; - if(imajor(inode) == MEM_MAJOR && - iminor(inode) == 5) { - flags |= MAP_ANONYMOUS; - fput(file); - file = NULL; - } - } - } - - retval = -EINVAL; - len = PAGE_ALIGN(len); - if(!(flags & MAP_FIXED)) - addr = 0; - else if (len > STACK_TOP32 || addr > STACK_TOP32 - len) - goto out_putf; - ret_type = flags & _MAP_NEW; - flags &= ~_MAP_NEW; - - down_write(¤t->mm->mmap_sem); - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - retval = do_mmap(file, - (unsigned long) addr, (unsigned long) len, - (unsigned long) prot, (unsigned long) flags, off); - up_write(¤t->mm->mmap_sem); - if(!ret_type) - retval = ((retval < STACK_TOP32) ? 0 : retval); - -out_putf: - if (file) - fput(file); -out: - return (u32) retval; -} - -asmlinkage u32 solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u32 off) -{ - return do_solaris_mmap(addr, len, prot, flags, fd, (u64) off); -} - -asmlinkage u32 solaris_mmap64(struct pt_regs *regs, u32 len, u32 prot, u32 flags, u32 fd, u32 offhi) -{ - u32 offlo; - - if (regs->u_regs[UREG_G1]) { - if (get_user (offlo, (u32 __user *)(long)((u32)regs->u_regs[UREG_I6] + 0x5c))) - return -EFAULT; - } else { - if (get_user (offlo, (u32 __user *)(long)((u32)regs->u_regs[UREG_I6] + 0x60))) - return -EFAULT; - } - return do_solaris_mmap((u32)regs->u_regs[UREG_I0], len, prot, flags, fd, (((u64)offhi)<<32)|offlo); -} - -asmlinkage int solaris_brk(u32 brk) -{ - int (*sunos_brk)(u32) = (int (*)(u32))SUNOS(17); - - return sunos_brk(brk); -} - -static int __set_utsfield(char __user *to, int to_size, - const char *from, int from_size, - int dotchop, int countfrom) -{ - int len = countfrom ? (to_size > from_size ? - from_size : to_size) : to_size; - int off; - - if (copy_to_user(to, from, len)) - return -EFAULT; - - off = len < to_size? len: len - 1; - if (dotchop) { - const char *p = strnchr(from, len, '.'); - if (p) off = p - from; - } - - if (__put_user('\0', to + off)) - return -EFAULT; - - return 0; -} - -#define set_utsfield(to, from, dotchop, countfrom) \ - __set_utsfield((to), sizeof(to), \ - (from), sizeof(from), \ - (dotchop), (countfrom)) - -struct sol_uname { - char sysname[9]; - char nodename[9]; - char release[9]; - char version[9]; - char machine[9]; -}; - -struct sol_utsname { - char sysname[257]; - char nodename[257]; - char release[257]; - char version[257]; - char machine[257]; -}; - -static char *machine(void) -{ - switch (sparc_cpu_model) { - case sun4: return "sun4"; - case sun4c: return "sun4c"; - case sun4e: return "sun4e"; - case sun4m: return "sun4m"; - case sun4d: return "sun4d"; - case sun4u: return "sun4u"; - default: return "sparc"; - } -} - -static char *platform(char *buffer, int sz) -{ - struct device_node *dp = of_find_node_by_path("/"); - int len; - - *buffer = 0; - len = strlen(dp->name); - if (len > sz) - len = sz; - memcpy(buffer, dp->name, len); - buffer[len] = 0; - if (*buffer) { - char *p; - - for (p = buffer; *p; p++) - if (*p == '/' || *p == ' ') *p = '_'; - return buffer; - } - - return "sun4u"; -} - -static char *serial(char *buffer, int sz) -{ - struct device_node *dp = of_find_node_by_path("/options"); - int len; - - *buffer = 0; - if (dp) { - const char *val = - of_get_property(dp, "system-board-serial#", &len); - - if (val && len > 0) { - if (len > sz) - len = sz; - memcpy(buffer, val, len); - buffer[len] = 0; - } - } - if (!*buffer) - return "4512348717234"; - else - return buffer; -} - -asmlinkage int solaris_utssys(u32 buf, u32 flags, int which, u32 buf2) -{ - struct sol_uname __user *v = A(buf); - int err; - - switch (which) { - case 0: /* old uname */ - /* Let's cheat */ - err = set_utsfield(v->sysname, "SunOS", 1, 0); - down_read(&uts_sem); - err |= set_utsfield(v->nodename, utsname()->nodename, - 1, 1); - up_read(&uts_sem); - err |= set_utsfield(v->release, "2.6", 0, 0); - err |= set_utsfield(v->version, "Generic", 0, 0); - err |= set_utsfield(v->machine, machine(), 0, 0); - return (err ? -EFAULT : 0); - case 2: /* ustat */ - return -ENOSYS; - case 3: /* fusers */ - return -ENOSYS; - default: - return -ENOSYS; - } -} - -asmlinkage int solaris_utsname(u32 buf) -{ - struct sol_utsname __user *v = A(buf); - int err; - - /* Why should we not lie a bit? */ - down_read(&uts_sem); - err = set_utsfield(v->sysname, "SunOS", 0, 0); - err |= set_utsfield(v->nodename, utsname()->nodename, 1, 1); - err |= set_utsfield(v->release, "5.6", 0, 0); - err |= set_utsfield(v->version, "Generic", 0, 0); - err |= set_utsfield(v->machine, machine(), 0, 0); - up_read(&uts_sem); - - return (err ? -EFAULT : 0); -} - -#define SI_SYSNAME 1 /* return name of operating system */ -#define SI_HOSTNAME 2 /* return name of node */ -#define SI_RELEASE 3 /* return release of operating system */ -#define SI_VERSION 4 /* return version field of utsname */ -#define SI_MACHINE 5 /* return kind of machine */ -#define SI_ARCHITECTURE 6 /* return instruction set arch */ -#define SI_HW_SERIAL 7 /* return hardware serial number */ -#define SI_HW_PROVIDER 8 /* return hardware manufacturer */ -#define SI_SRPC_DOMAIN 9 /* return secure RPC domain */ -#define SI_PLATFORM 513 /* return platform identifier */ - -asmlinkage int solaris_sysinfo(int cmd, u32 buf, s32 count) -{ - char *p, *q, *r; - char buffer[256]; - int len; - - /* Again, we cheat :)) */ - switch (cmd) { - case SI_SYSNAME: r = "SunOS"; break; - case SI_HOSTNAME: - r = buffer + 256; - down_read(&uts_sem); - for (p = utsname()->nodename, q = buffer; - q < r && *p && *p != '.'; *q++ = *p++); - up_read(&uts_sem); - *q = 0; - r = buffer; - break; - case SI_RELEASE: r = "5.6"; break; - case SI_MACHINE: r = machine(); break; - case SI_ARCHITECTURE: r = "sparc"; break; - case SI_HW_PROVIDER: r = "Sun_Microsystems"; break; - case SI_HW_SERIAL: r = serial(buffer, sizeof(buffer)); break; - case SI_PLATFORM: r = platform(buffer, sizeof(buffer)); break; - case SI_SRPC_DOMAIN: r = ""; break; - case SI_VERSION: r = "Generic"; break; - default: return -EINVAL; - } - len = strlen(r) + 1; - if (count < len) { - if (copy_to_user(A(buf), r, count - 1) || - __put_user(0, (char __user *)A(buf) + count - 1)) - return -EFAULT; - } else { - if (copy_to_user(A(buf), r, len)) - return -EFAULT; - } - return len; -} - -#define SOLARIS_CONFIG_NGROUPS 2 -#define SOLARIS_CONFIG_CHILD_MAX 3 -#define SOLARIS_CONFIG_OPEN_FILES 4 -#define SOLARIS_CONFIG_POSIX_VER 5 -#define SOLARIS_CONFIG_PAGESIZE 6 -#define SOLARIS_CONFIG_CLK_TCK 7 -#define SOLARIS_CONFIG_XOPEN_VER 8 -#define SOLARIS_CONFIG_PROF_TCK 10 -#define SOLARIS_CONFIG_NPROC_CONF 11 -#define SOLARIS_CONFIG_NPROC_ONLN 12 -#define SOLARIS_CONFIG_AIO_LISTIO_MAX 13 -#define SOLARIS_CONFIG_AIO_MAX 14 -#define SOLARIS_CONFIG_AIO_PRIO_DELTA_MAX 15 -#define SOLARIS_CONFIG_DELAYTIMER_MAX 16 -#define SOLARIS_CONFIG_MQ_OPEN_MAX 17 -#define SOLARIS_CONFIG_MQ_PRIO_MAX 18 -#define SOLARIS_CONFIG_RTSIG_MAX 19 -#define SOLARIS_CONFIG_SEM_NSEMS_MAX 20 -#define SOLARIS_CONFIG_SEM_VALUE_MAX 21 -#define SOLARIS_CONFIG_SIGQUEUE_MAX 22 -#define SOLARIS_CONFIG_SIGRT_MIN 23 -#define SOLARIS_CONFIG_SIGRT_MAX 24 -#define SOLARIS_CONFIG_TIMER_MAX 25 -#define SOLARIS_CONFIG_PHYS_PAGES 26 -#define SOLARIS_CONFIG_AVPHYS_PAGES 27 - -asmlinkage int solaris_sysconf(int id) -{ - switch (id) { - case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX; - case SOLARIS_CONFIG_CHILD_MAX: - return current->signal->rlim[RLIMIT_NPROC].rlim_cur; - case SOLARIS_CONFIG_OPEN_FILES: - return current->signal->rlim[RLIMIT_NOFILE].rlim_cur; - case SOLARIS_CONFIG_POSIX_VER: return 199309; - case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE; - case SOLARIS_CONFIG_XOPEN_VER: return 3; - case SOLARIS_CONFIG_CLK_TCK: - case SOLARIS_CONFIG_PROF_TCK: - return sparc64_get_clock_tick(smp_processor_id()); -#ifdef CONFIG_SMP - case SOLARIS_CONFIG_NPROC_CONF: return NR_CPUS; - case SOLARIS_CONFIG_NPROC_ONLN: return num_online_cpus(); -#else - case SOLARIS_CONFIG_NPROC_CONF: return 1; - case SOLARIS_CONFIG_NPROC_ONLN: return 1; -#endif - case SOLARIS_CONFIG_SIGRT_MIN: return 37; - case SOLARIS_CONFIG_SIGRT_MAX: return 44; - case SOLARIS_CONFIG_PHYS_PAGES: - case SOLARIS_CONFIG_AVPHYS_PAGES: - { - struct sysinfo s; - - si_meminfo(&s); - if (id == SOLARIS_CONFIG_PHYS_PAGES) - return s.totalram >>= PAGE_SHIFT; - else - return s.freeram >>= PAGE_SHIFT; - } - /* XXX support these as well -jj */ - case SOLARIS_CONFIG_AIO_LISTIO_MAX: return -EINVAL; - case SOLARIS_CONFIG_AIO_MAX: return -EINVAL; - case SOLARIS_CONFIG_AIO_PRIO_DELTA_MAX: return -EINVAL; - case SOLARIS_CONFIG_DELAYTIMER_MAX: return -EINVAL; - case SOLARIS_CONFIG_MQ_OPEN_MAX: return -EINVAL; - case SOLARIS_CONFIG_MQ_PRIO_MAX: return -EINVAL; - case SOLARIS_CONFIG_RTSIG_MAX: return -EINVAL; - case SOLARIS_CONFIG_SEM_NSEMS_MAX: return -EINVAL; - case SOLARIS_CONFIG_SEM_VALUE_MAX: return -EINVAL; - case SOLARIS_CONFIG_SIGQUEUE_MAX: return -EINVAL; - case SOLARIS_CONFIG_TIMER_MAX: return -EINVAL; - default: return -EINVAL; - } -} - -asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid) -{ - int ret; - - switch (cmd) { - case 0: /* getpgrp */ - return task_pgrp_vnr(current); - case 1: /* setpgrp */ - { - int (*sys_setpgid)(pid_t,pid_t) = - (int (*)(pid_t,pid_t))SYS(setpgid); - - /* can anyone explain me the difference between - Solaris setpgrp and setsid? */ - ret = sys_setpgid(0, 0); - if (ret) return ret; - proc_clear_tty(current); - return task_pgrp_vnr(current); - } - case 2: /* getsid */ - { - int (*sys_getsid)(pid_t) = (int (*)(pid_t))SYS(getsid); - return sys_getsid(pid); - } - case 3: /* setsid */ - { - int (*sys_setsid)(void) = (int (*)(void))SYS(setsid); - return sys_setsid(); - } - case 4: /* getpgid */ - { - int (*sys_getpgid)(pid_t) = (int (*)(pid_t))SYS(getpgid); - return sys_getpgid(pid); - } - case 5: /* setpgid */ - { - int (*sys_setpgid)(pid_t,pid_t) = - (int (*)(pid_t,pid_t))SYS(setpgid); - return sys_setpgid(pid,pgid); - } - } - return -EINVAL; -} - -asmlinkage int solaris_gettimeofday(u32 tim) -{ - int (*sys_gettimeofday)(struct timeval *, struct timezone *) = - (int (*)(struct timeval *, struct timezone *))SYS(gettimeofday); - - return sys_gettimeofday((struct timeval *)(u64)tim, NULL); -} - -#define RLIM_SOL_INFINITY32 0x7fffffff -#define RLIM_SOL_SAVED_MAX32 0x7ffffffe -#define RLIM_SOL_SAVED_CUR32 0x7ffffffd -#define RLIM_SOL_INFINITY ((u64)-3) -#define RLIM_SOL_SAVED_MAX ((u64)-2) -#define RLIM_SOL_SAVED_CUR ((u64)-1) -#define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x) -#define RLIMIT_SOL_NOFILE 5 -#define RLIMIT_SOL_VMEM 6 - -struct rlimit32 { - u32 rlim_cur; - u32 rlim_max; -}; - -asmlinkage int solaris_getrlimit(unsigned int resource, struct rlimit32 __user *rlim) -{ - struct rlimit r; - int ret; - mm_segment_t old_fs = get_fs (); - int (*sys_getrlimit)(unsigned int, struct rlimit *) = - (int (*)(unsigned int, struct rlimit *))SYS(getrlimit); - - if (resource > RLIMIT_SOL_VMEM) - return -EINVAL; - switch (resource) { - case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break; - case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break; - default: break; - } - set_fs (KERNEL_DS); - ret = sys_getrlimit(resource, &r); - set_fs (old_fs); - if (!ret) { - if (r.rlim_cur == RLIM_INFINITY) - r.rlim_cur = RLIM_SOL_INFINITY32; - else if ((u64)r.rlim_cur > RLIM_SOL_INFINITY32) - r.rlim_cur = RLIM_SOL_SAVED_CUR32; - if (r.rlim_max == RLIM_INFINITY) - r.rlim_max = RLIM_SOL_INFINITY32; - else if ((u64)r.rlim_max > RLIM_SOL_INFINITY32) - r.rlim_max = RLIM_SOL_SAVED_MAX32; - ret = put_user (r.rlim_cur, &rlim->rlim_cur); - ret |= __put_user (r.rlim_max, &rlim->rlim_max); - } - return ret; -} - -asmlinkage int solaris_setrlimit(unsigned int resource, struct rlimit32 __user *rlim) -{ - struct rlimit r, rold; - int ret; - mm_segment_t old_fs = get_fs (); - int (*sys_getrlimit)(unsigned int, struct rlimit __user *) = - (int (*)(unsigned int, struct rlimit __user *))SYS(getrlimit); - int (*sys_setrlimit)(unsigned int, struct rlimit __user *) = - (int (*)(unsigned int, struct rlimit __user *))SYS(setrlimit); - - if (resource > RLIMIT_SOL_VMEM) - return -EINVAL; - switch (resource) { - case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break; - case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break; - default: break; - } - if (get_user (r.rlim_cur, &rlim->rlim_cur) || - __get_user (r.rlim_max, &rlim->rlim_max)) - return -EFAULT; - set_fs (KERNEL_DS); - ret = sys_getrlimit(resource, &rold); - if (!ret) { - if (r.rlim_cur == RLIM_SOL_INFINITY32) - r.rlim_cur = RLIM_INFINITY; - else if (r.rlim_cur == RLIM_SOL_SAVED_CUR32) - r.rlim_cur = rold.rlim_cur; - else if (r.rlim_cur == RLIM_SOL_SAVED_MAX32) - r.rlim_cur = rold.rlim_max; - if (r.rlim_max == RLIM_SOL_INFINITY32) - r.rlim_max = RLIM_INFINITY; - else if (r.rlim_max == RLIM_SOL_SAVED_CUR32) - r.rlim_max = rold.rlim_cur; - else if (r.rlim_max == RLIM_SOL_SAVED_MAX32) - r.rlim_max = rold.rlim_max; - ret = sys_setrlimit(resource, &r); - } - set_fs (old_fs); - return ret; -} - -asmlinkage int solaris_getrlimit64(unsigned int resource, struct rlimit __user *rlim) -{ - struct rlimit r; - int ret; - mm_segment_t old_fs = get_fs (); - int (*sys_getrlimit)(unsigned int, struct rlimit __user *) = - (int (*)(unsigned int, struct rlimit __user *))SYS(getrlimit); - - if (resource > RLIMIT_SOL_VMEM) - return -EINVAL; - switch (resource) { - case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break; - case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break; - default: break; - } - set_fs (KERNEL_DS); - ret = sys_getrlimit(resource, &r); - set_fs (old_fs); - if (!ret) { - if (r.rlim_cur == RLIM_INFINITY) - r.rlim_cur = RLIM_SOL_INFINITY; - if (r.rlim_max == RLIM_INFINITY) - r.rlim_max = RLIM_SOL_INFINITY; - ret = put_user (r.rlim_cur, &rlim->rlim_cur); - ret |= __put_user (r.rlim_max, &rlim->rlim_max); - } - return ret; -} - -asmlinkage int solaris_setrlimit64(unsigned int resource, struct rlimit __user *rlim) -{ - struct rlimit r, rold; - int ret; - mm_segment_t old_fs = get_fs (); - int (*sys_getrlimit)(unsigned int, struct rlimit __user *) = - (int (*)(unsigned int, struct rlimit __user *))SYS(getrlimit); - int (*sys_setrlimit)(unsigned int, struct rlimit __user *) = - (int (*)(unsigned int, struct rlimit __user *))SYS(setrlimit); - - if (resource > RLIMIT_SOL_VMEM) - return -EINVAL; - switch (resource) { - case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break; - case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break; - default: break; - } - if (get_user (r.rlim_cur, &rlim->rlim_cur) || - __get_user (r.rlim_max, &rlim->rlim_max)) - return -EFAULT; - set_fs (KERNEL_DS); - ret = sys_getrlimit(resource, &rold); - if (!ret) { - if (r.rlim_cur == RLIM_SOL_INFINITY) - r.rlim_cur = RLIM_INFINITY; - else if (r.rlim_cur == RLIM_SOL_SAVED_CUR) - r.rlim_cur = rold.rlim_cur; - else if (r.rlim_cur == RLIM_SOL_SAVED_MAX) - r.rlim_cur = rold.rlim_max; - if (r.rlim_max == RLIM_SOL_INFINITY) - r.rlim_max = RLIM_INFINITY; - else if (r.rlim_max == RLIM_SOL_SAVED_CUR) - r.rlim_max = rold.rlim_cur; - else if (r.rlim_max == RLIM_SOL_SAVED_MAX) - r.rlim_max = rold.rlim_max; - ret = sys_setrlimit(resource, &r); - } - set_fs (old_fs); - return ret; -} - -struct sol_ntptimeval { - struct compat_timeval time; - s32 maxerror; - s32 esterror; -}; - -struct sol_timex { - u32 modes; - s32 offset; - s32 freq; - s32 maxerror; - s32 esterror; - s32 status; - s32 constant; - s32 precision; - s32 tolerance; - s32 ppsfreq; - s32 jitter; - s32 shift; - s32 stabil; - s32 jitcnt; - s32 calcnt; - s32 errcnt; - s32 stbcnt; -}; - -asmlinkage int solaris_ntp_gettime(struct sol_ntptimeval __user *ntp) -{ - int (*sys_adjtimex)(struct timex __user *) = - (int (*)(struct timex __user *))SYS(adjtimex); - struct timex t; - int ret; - mm_segment_t old_fs = get_fs(); - - set_fs(KERNEL_DS); - t.modes = 0; - ret = sys_adjtimex(&t); - set_fs(old_fs); - if (ret < 0) - return ret; - ret = put_user (t.time.tv_sec, &ntp->time.tv_sec); - ret |= __put_user (t.time.tv_usec, &ntp->time.tv_usec); - ret |= __put_user (t.maxerror, &ntp->maxerror); - ret |= __put_user (t.esterror, &ntp->esterror); - return ret; -} - -asmlinkage int solaris_ntp_adjtime(struct sol_timex __user *txp) -{ - int (*sys_adjtimex)(struct timex __user *) = - (int (*)(struct timex __user *))SYS(adjtimex); - struct timex t; - int ret, err; - mm_segment_t old_fs = get_fs(); - - ret = get_user (t.modes, &txp->modes); - ret |= __get_user (t.offset, &txp->offset); - ret |= __get_user (t.freq, &txp->freq); - ret |= __get_user (t.maxerror, &txp->maxerror); - ret |= __get_user (t.esterror, &txp->esterror); - ret |= __get_user (t.status, &txp->status); - ret |= __get_user (t.constant, &txp->constant); - set_fs(KERNEL_DS); - ret = sys_adjtimex(&t); - set_fs(old_fs); - if (ret < 0) - return ret; - err = put_user (t.offset, &txp->offset); - err |= __put_user (t.freq, &txp->freq); - err |= __put_user (t.maxerror, &txp->maxerror); - err |= __put_user (t.esterror, &txp->esterror); - err |= __put_user (t.status, &txp->status); - err |= __put_user (t.constant, &txp->constant); - err |= __put_user (t.precision, &txp->precision); - err |= __put_user (t.tolerance, &txp->tolerance); - err |= __put_user (t.ppsfreq, &txp->ppsfreq); - err |= __put_user (t.jitter, &txp->jitter); - err |= __put_user (t.shift, &txp->shift); - err |= __put_user (t.stabil, &txp->stabil); - err |= __put_user (t.jitcnt, &txp->jitcnt); - err |= __put_user (t.calcnt, &txp->calcnt); - err |= __put_user (t.errcnt, &txp->errcnt); - err |= __put_user (t.stbcnt, &txp->stbcnt); - if (err) - return -EFAULT; - return ret; -} - -asmlinkage int do_sol_unimplemented(struct pt_regs *regs) -{ - printk ("Unimplemented Solaris syscall %d %08x %08x %08x %08x\n", - (int)regs->u_regs[UREG_G1], - (int)regs->u_regs[UREG_I0], - (int)regs->u_regs[UREG_I1], - (int)regs->u_regs[UREG_I2], - (int)regs->u_regs[UREG_I3]); - return -ENOSYS; -} - -asmlinkage void solaris_register(void) -{ - set_personality(PER_SVR4); -} - -extern long solaris_to_linux_signals[], linux_to_solaris_signals[]; - -struct exec_domain solaris_exec_domain = { - .name = "Solaris", - .handler = NULL, - .pers_low = 1, /* PER_SVR4 personality */ - .pers_high = 1, - .signal_map = solaris_to_linux_signals, - .signal_invmap =linux_to_solaris_signals, - .module = THIS_MODULE, - .next = NULL -}; - -extern int init_socksys(void); - -MODULE_AUTHOR("Jakub Jelinek (jj@ultra.linux.cz), Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz)"); -MODULE_DESCRIPTION("Solaris binary emulation module"); -MODULE_LICENSE("GPL"); - -extern u32 tl0_solaris[8]; -#define update_ttable(x) \ - tl0_solaris[3] = (((long)(x) - (long)tl0_solaris - 3) >> 2) | 0x40000000; \ - wmb(); \ - __asm__ __volatile__ ("flush %0" : : "r" (&tl0_solaris[3])) - -extern u32 solaris_sparc_syscall[]; -extern u32 solaris_syscall[]; -extern void cleanup_socksys(void); - -extern u32 entry64_personality_patch; - -static int __init solaris_init(void) -{ - int ret; - - SOLDD(("Solaris module at %p\n", solaris_sparc_syscall)); - register_exec_domain(&solaris_exec_domain); - if ((ret = init_socksys())) { - unregister_exec_domain(&solaris_exec_domain); - return ret; - } - update_ttable(solaris_sparc_syscall); - entry64_personality_patch |= - (offsetof(struct task_struct, personality) + - (sizeof(unsigned long) - 1)); - wmb(); - __asm__ __volatile__("flush %0" - : : "r" (&entry64_personality_patch)); - return 0; -} - -static void __exit solaris_exit(void) -{ - update_ttable(solaris_syscall); - cleanup_socksys(); - unregister_exec_domain(&solaris_exec_domain); -} - -module_init(solaris_init); -module_exit(solaris_exit); diff --git a/arch/sparc64/solaris/signal.c b/arch/sparc64/solaris/signal.c deleted file mode 100644 index de10c9716cf..00000000000 --- a/arch/sparc64/solaris/signal.c +++ /dev/null @@ -1,429 +0,0 @@ -/* $Id: signal.c,v 1.7 2000/09/05 21:44:54 davem Exp $ - * signal.c: Signal emulation for Solaris - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#include <linux/types.h> -#include <linux/errno.h> - -#include <asm/uaccess.h> -#include <asm/svr4.h> -#include <asm/string.h> - -#include "conv.h" -#include "signal.h" - -#define _S(nr) (1L<<((nr)-1)) - -#define _BLOCKABLE (~(_S(SIGKILL) | _S(SIGSTOP))) - -long linux_to_solaris_signals[] = { - 0, - SOLARIS_SIGHUP, SOLARIS_SIGINT, - SOLARIS_SIGQUIT, SOLARIS_SIGILL, - SOLARIS_SIGTRAP, SOLARIS_SIGIOT, - SOLARIS_SIGEMT, SOLARIS_SIGFPE, - SOLARIS_SIGKILL, SOLARIS_SIGBUS, - SOLARIS_SIGSEGV, SOLARIS_SIGSYS, - SOLARIS_SIGPIPE, SOLARIS_SIGALRM, - SOLARIS_SIGTERM, SOLARIS_SIGURG, - SOLARIS_SIGSTOP, SOLARIS_SIGTSTP, - SOLARIS_SIGCONT, SOLARIS_SIGCLD, - SOLARIS_SIGTTIN, SOLARIS_SIGTTOU, - SOLARIS_SIGPOLL, SOLARIS_SIGXCPU, - SOLARIS_SIGXFSZ, SOLARIS_SIGVTALRM, - SOLARIS_SIGPROF, SOLARIS_SIGWINCH, - SOLARIS_SIGUSR1, SOLARIS_SIGUSR1, - SOLARIS_SIGUSR2, -1, -}; - -long solaris_to_linux_signals[] = { - 0, - SIGHUP, SIGINT, SIGQUIT, SIGILL, - SIGTRAP, SIGIOT, SIGEMT, SIGFPE, - SIGKILL, SIGBUS, SIGSEGV, SIGSYS, - SIGPIPE, SIGALRM, SIGTERM, SIGUSR1, - SIGUSR2, SIGCHLD, -1, SIGWINCH, - SIGURG, SIGPOLL, SIGSTOP, SIGTSTP, - SIGCONT, SIGTTIN, SIGTTOU, SIGVTALRM, - SIGPROF, SIGXCPU, SIGXFSZ, -1, - -1, -1, -1, -1, - -1, -1, -1, -1, - -1, -1, -1, -1, -}; - -static inline long mapsig(long sig) -{ - if ((unsigned long)sig > SOLARIS_NSIGNALS) - return -EINVAL; - return solaris_to_linux_signals[sig]; -} - -asmlinkage int solaris_kill(int pid, int sig) -{ - int (*sys_kill)(int,int) = - (int (*)(int,int))SYS(kill); - int s = mapsig(sig); - - if (s < 0) return s; - return sys_kill(pid, s); -} - -static long sig_handler(int sig, u32 arg, int one_shot) -{ - struct sigaction sa, old; - int ret; - mm_segment_t old_fs = get_fs(); - int (*sys_sigaction)(int,struct sigaction __user *,struct sigaction __user *) = - (int (*)(int,struct sigaction __user *,struct sigaction __user *))SYS(sigaction); - - sigemptyset(&sa.sa_mask); - sa.sa_restorer = NULL; - sa.sa_handler = (__sighandler_t)A(arg); - sa.sa_flags = 0; - if (one_shot) sa.sa_flags = SA_ONESHOT | SA_NOMASK; - set_fs (KERNEL_DS); - ret = sys_sigaction(sig, (void __user *)&sa, (void __user *)&old); - set_fs (old_fs); - if (ret < 0) return ret; - return (u32)(unsigned long)old.sa_handler; -} - -static inline long solaris_signal(int sig, u32 arg) -{ - return sig_handler (sig, arg, 1); -} - -static long solaris_sigset(int sig, u32 arg) -{ - if (arg != 2) /* HOLD */ { - spin_lock_irq(¤t->sighand->siglock); - sigdelsetmask(¤t->blocked, _S(sig)); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return sig_handler (sig, arg, 0); - } else { - spin_lock_irq(¤t->sighand->siglock); - sigaddsetmask(¤t->blocked, (_S(sig) & ~_BLOCKABLE)); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return 0; - } -} - -static inline long solaris_sighold(int sig) -{ - return solaris_sigset(sig, 2); -} - -static inline long solaris_sigrelse(int sig) -{ - spin_lock_irq(¤t->sighand->siglock); - sigdelsetmask(¤t->blocked, _S(sig)); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - return 0; -} - -static inline long solaris_sigignore(int sig) -{ - return sig_handler(sig, (u32)(unsigned long)SIG_IGN, 0); -} - -static inline long solaris_sigpause(int sig) -{ - printk ("Need to support solaris sigpause\n"); - return -ENOSYS; -} - -asmlinkage long solaris_sigfunc(int sig, u32 arg) -{ - int func = sig & ~0xff; - - sig = mapsig(sig & 0xff); - if (sig < 0) return sig; - switch (func) { - case 0: return solaris_signal(sig, arg); - case 0x100: return solaris_sigset(sig, arg); - case 0x200: return solaris_sighold(sig); - case 0x400: return solaris_sigrelse(sig); - case 0x800: return solaris_sigignore(sig); - case 0x1000: return solaris_sigpause(sig); - } - return -EINVAL; -} - -typedef struct { - u32 __sigbits[4]; -} sol_sigset_t; - -static inline int mapin(u32 *p, sigset_t *q) -{ - int i; - u32 x; - int sig; - - sigemptyset(q); - x = p[0]; - for (i = 1; i <= SOLARIS_NSIGNALS; i++) { - if (x & 1) { - sig = solaris_to_linux_signals[i]; - if (sig == -1) - return -EINVAL; - sigaddsetmask(q, (1L << (sig - 1))); - } - x >>= 1; - if (i == 32) - x = p[1]; - } - return 0; -} - -static inline int mapout(sigset_t *q, u32 *p) -{ - int i; - int sig; - - p[0] = 0; - p[1] = 0; - for (i = 1; i <= 32; i++) { - if (sigismember(q, sigmask(i))) { - sig = linux_to_solaris_signals[i]; - if (sig == -1) - return -EINVAL; - if (sig > 32) - p[1] |= 1L << (sig - 33); - else - p[0] |= 1L << (sig - 1); - } - } - return 0; -} - -asmlinkage int solaris_sigprocmask(int how, u32 in, u32 out) -{ - sigset_t in_s, *ins, out_s, *outs; - mm_segment_t old_fs = get_fs(); - int ret; - int (*sys_sigprocmask)(int,sigset_t __user *,sigset_t __user *) = - (int (*)(int,sigset_t __user *,sigset_t __user *))SYS(sigprocmask); - - ins = NULL; outs = NULL; - if (in) { - u32 tmp[2]; - - if (copy_from_user (tmp, (void __user *)A(in), 2*sizeof(u32))) - return -EFAULT; - ins = &in_s; - if (mapin (tmp, ins)) return -EINVAL; - } - if (out) outs = &out_s; - set_fs (KERNEL_DS); - ret = sys_sigprocmask((how == 3) ? SIG_SETMASK : how, - (void __user *)ins, (void __user *)outs); - set_fs (old_fs); - if (ret) return ret; - if (out) { - u32 tmp[4]; - - tmp[2] = 0; tmp[3] = 0; - if (mapout (outs, tmp)) return -EINVAL; - if (copy_to_user((void __user *)A(out), tmp, 4*sizeof(u32))) - return -EFAULT; - } - return 0; -} - -asmlinkage long do_sol_sigsuspend(u32 mask) -{ - sigset_t s; - u32 tmp[2]; - - if (copy_from_user (tmp, (sol_sigset_t __user *)A(mask), 2*sizeof(u32))) - return -EFAULT; - if (mapin (tmp, &s)) return -EINVAL; - return (long)s.sig[0]; -} - -struct sol_sigaction { - int sa_flags; - u32 sa_handler; - u32 sa_mask[4]; - int sa_resv[2]; -}; - -asmlinkage int solaris_sigaction(int sig, u32 act, u32 old) -{ - u32 tmp, tmp2[4]; - struct sigaction s, s2; - int ret; - mm_segment_t old_fs = get_fs(); - struct sol_sigaction __user *p = (void __user *)A(old); - int (*sys_sigaction)(int,struct sigaction __user *,struct sigaction __user *) = - (int (*)(int,struct sigaction __user *,struct sigaction __user *))SYS(sigaction); - - sig = mapsig(sig); - if (sig < 0) { - /* We cheat a little bit for Solaris only signals */ - if (old && clear_user(p, sizeof(struct sol_sigaction))) - return -EFAULT; - return 0; - } - if (act) { - if (get_user (tmp, &p->sa_flags)) - return -EFAULT; - s.sa_flags = 0; - if (tmp & SOLARIS_SA_ONSTACK) s.sa_flags |= SA_STACK; - if (tmp & SOLARIS_SA_RESTART) s.sa_flags |= SA_RESTART; - if (tmp & SOLARIS_SA_NODEFER) s.sa_flags |= SA_NOMASK; - if (tmp & SOLARIS_SA_RESETHAND) s.sa_flags |= SA_ONESHOT; - if (tmp & SOLARIS_SA_NOCLDSTOP) s.sa_flags |= SA_NOCLDSTOP; - if (get_user (tmp, &p->sa_handler) || - copy_from_user (tmp2, &p->sa_mask, 2*sizeof(u32))) - return -EFAULT; - s.sa_handler = (__sighandler_t)A(tmp); - if (mapin (tmp2, &s.sa_mask)) return -EINVAL; - s.sa_restorer = NULL; - } - set_fs(KERNEL_DS); - ret = sys_sigaction(sig, act ? (void __user *)&s : NULL, - old ? (void __user *)&s2 : NULL); - set_fs(old_fs); - if (ret) return ret; - if (old) { - if (mapout (&s2.sa_mask, tmp2)) return -EINVAL; - tmp = 0; tmp2[2] = 0; tmp2[3] = 0; - if (s2.sa_flags & SA_STACK) tmp |= SOLARIS_SA_ONSTACK; - if (s2.sa_flags & SA_RESTART) tmp |= SOLARIS_SA_RESTART; - if (s2.sa_flags & SA_NOMASK) tmp |= SOLARIS_SA_NODEFER; - if (s2.sa_flags & SA_ONESHOT) tmp |= SOLARIS_SA_RESETHAND; - if (s2.sa_flags & SA_NOCLDSTOP) tmp |= SOLARIS_SA_NOCLDSTOP; - if (put_user (tmp, &p->sa_flags) || - __put_user ((u32)(unsigned long)s2.sa_handler, &p->sa_handler) || - copy_to_user (&p->sa_mask, tmp2, 4*sizeof(u32))) - return -EFAULT; - } - return 0; -} - -asmlinkage int solaris_sigpending(int which, u32 set) -{ - sigset_t s; - u32 tmp[4]; - switch (which) { - case 1: /* sigpending */ - spin_lock_irq(¤t->sighand->siglock); - sigandsets(&s, ¤t->blocked, ¤t->pending.signal); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - break; - case 2: /* sigfillset - I just set signals which have linux equivalents */ - sigfillset(&s); - break; - default: return -EINVAL; - } - if (mapout (&s, tmp)) return -EINVAL; - tmp[2] = 0; tmp[3] = 0; - if (copy_to_user ((u32 __user *)A(set), tmp, sizeof(tmp))) - return -EFAULT; - return 0; -} - -asmlinkage int solaris_wait(u32 stat_loc) -{ - unsigned __user *p = (unsigned __user *)A(stat_loc); - int (*sys_wait4)(pid_t,unsigned __user *, int, struct rusage __user *) = - (int (*)(pid_t,unsigned __user *, int, struct rusage __user *))SYS(wait4); - int ret, status; - - ret = sys_wait4(-1, p, WUNTRACED, NULL); - if (ret >= 0 && stat_loc) { - if (get_user (status, p)) - return -EFAULT; - if (((status - 1) & 0xffff) < 0xff) - status = linux_to_solaris_signals[status & 0x7f] & 0x7f; - else if ((status & 0xff) == 0x7f) - status = (linux_to_solaris_signals[(status >> 8) & 0xff] << 8) | 0x7f; - if (__put_user (status, p)) - return -EFAULT; - } - return ret; -} - -asmlinkage int solaris_waitid(int idtype, s32 pid, u32 info, int options) -{ - int (*sys_wait4)(pid_t,unsigned __user *, int, struct rusage __user *) = - (int (*)(pid_t,unsigned __user *, int, struct rusage __user *))SYS(wait4); - int opts, status, ret; - - switch (idtype) { - case 0: /* P_PID */ break; - case 1: /* P_PGID */ pid = -pid; break; - case 7: /* P_ALL */ pid = -1; break; - default: return -EINVAL; - } - opts = 0; - if (options & SOLARIS_WUNTRACED) opts |= WUNTRACED; - if (options & SOLARIS_WNOHANG) opts |= WNOHANG; - current->state = TASK_RUNNING; - ret = sys_wait4(pid, (unsigned int __user *)A(info), opts, NULL); - if (ret < 0) return ret; - if (info) { - struct sol_siginfo __user *s = (void __user *)A(info); - - if (get_user (status, (unsigned int __user *)A(info))) - return -EFAULT; - - if (__put_user (SOLARIS_SIGCLD, &s->si_signo) || - __put_user (ret, &s->_data._proc._pid)) - return -EFAULT; - - switch (status & 0xff) { - case 0: ret = SOLARIS_CLD_EXITED; - status = (status >> 8) & 0xff; - break; - case 0x7f: - status = (status >> 8) & 0xff; - switch (status) { - case SIGSTOP: - case SIGTSTP: ret = SOLARIS_CLD_STOPPED; - default: ret = SOLARIS_CLD_EXITED; - } - status = linux_to_solaris_signals[status]; - break; - default: - if (status & 0x80) ret = SOLARIS_CLD_DUMPED; - else ret = SOLARIS_CLD_KILLED; - status = linux_to_solaris_signals[status & 0x7f]; - break; - } - - if (__put_user (ret, &s->si_code) || - __put_user (status, &s->_data._proc._pdata._cld._status)) - return -EFAULT; - } - return 0; -} - -extern int svr4_setcontext(svr4_ucontext_t *c, struct pt_regs *regs); -extern int svr4_getcontext(svr4_ucontext_t *c, struct pt_regs *regs); - -asmlinkage int solaris_context(struct pt_regs *regs) -{ - switch ((unsigned)regs->u_regs[UREG_I0]) { - case 0: /* getcontext */ - return svr4_getcontext((svr4_ucontext_t *)(long)(u32)regs->u_regs[UREG_I1], regs); - case 1: /* setcontext */ - return svr4_setcontext((svr4_ucontext_t *)(long)(u32)regs->u_regs[UREG_I1], regs); - default: - return -EINVAL; - - } -} - -asmlinkage int solaris_sigaltstack(u32 ss, u32 oss) -{ -/* XXX Implement this soon */ - return 0; -} diff --git a/arch/sparc64/solaris/signal.h b/arch/sparc64/solaris/signal.h deleted file mode 100644 index e9157080305..00000000000 --- a/arch/sparc64/solaris/signal.h +++ /dev/null @@ -1,108 +0,0 @@ -/* $Id: signal.h,v 1.3 1998/04/12 06:20:33 davem Exp $ - * signal.h: Signal emulation for Solaris - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#define SOLARIS_SIGHUP 1 -#define SOLARIS_SIGINT 2 -#define SOLARIS_SIGQUIT 3 -#define SOLARIS_SIGILL 4 -#define SOLARIS_SIGTRAP 5 -#define SOLARIS_SIGIOT 6 -#define SOLARIS_SIGEMT 7 -#define SOLARIS_SIGFPE 8 -#define SOLARIS_SIGKILL 9 -#define SOLARIS_SIGBUS 10 -#define SOLARIS_SIGSEGV 11 -#define SOLARIS_SIGSYS 12 -#define SOLARIS_SIGPIPE 13 -#define SOLARIS_SIGALRM 14 -#define SOLARIS_SIGTERM 15 -#define SOLARIS_SIGUSR1 16 -#define SOLARIS_SIGUSR2 17 -#define SOLARIS_SIGCLD 18 -#define SOLARIS_SIGPWR 19 -#define SOLARIS_SIGWINCH 20 -#define SOLARIS_SIGURG 21 -#define SOLARIS_SIGPOLL 22 -#define SOLARIS_SIGSTOP 23 -#define SOLARIS_SIGTSTP 24 -#define SOLARIS_SIGCONT 25 -#define SOLARIS_SIGTTIN 26 -#define SOLARIS_SIGTTOU 27 -#define SOLARIS_SIGVTALRM 28 -#define SOLARIS_SIGPROF 29 -#define SOLARIS_SIGXCPU 30 -#define SOLARIS_SIGXFSZ 31 -#define SOLARIS_SIGWAITING 32 -#define SOLARIS_SIGLWP 33 -#define SOLARIS_SIGFREEZE 34 -#define SOLARIS_SIGTHAW 35 -#define SOLARIS_SIGCANCEL 36 -#define SOLARIS_SIGRTMIN 37 -#define SOLARIS_SIGRTMAX 44 -#define SOLARIS_NSIGNALS 44 - - -#define SOLARIS_SA_ONSTACK 1 -#define SOLARIS_SA_RESETHAND 2 -#define SOLARIS_SA_RESTART 4 -#define SOLARIS_SA_SIGINFO 8 -#define SOLARIS_SA_NODEFER 16 -#define SOLARIS_SA_NOCLDWAIT 0x10000 -#define SOLARIS_SA_NOCLDSTOP 0x20000 - -struct sol_siginfo { - int si_signo; - int si_code; - int si_errno; - union { - char pad[128-3*sizeof(int)]; - struct { - s32 _pid; - union { - struct { - s32 _uid; - s32 _value; - } _kill; - struct { - s32 _utime; - int _status; - s32 _stime; - } _cld; - } _pdata; - } _proc; - struct { /* SIGSEGV, SIGBUS, SIGILL and SIGFPE */ - u32 _addr; - int _trapno; - } _fault; - struct { /* SIGPOLL, SIGXFSZ */ - int _fd; - s32 _band; - } _file; - } _data; -}; - -#define SOLARIS_WUNTRACED 0x04 -#define SOLARIS_WNOHANG 0x40 -#define SOLARIS_WEXITED 0x01 -#define SOLARIS_WTRAPPED 0x02 -#define SOLARIS_WSTOPPED WUNTRACED -#define SOLARIS_WCONTINUED 0x08 -#define SOLARIS_WNOWAIT 0x80 - -#define SOLARIS_TRAP_BRKPT 1 -#define SOLARIS_TRAP_TRACE 2 -#define SOLARIS_CLD_EXITED 1 -#define SOLARIS_CLD_KILLED 2 -#define SOLARIS_CLD_DUMPED 3 -#define SOLARIS_CLD_TRAPPED 4 -#define SOLARIS_CLD_STOPPED 5 -#define SOLARIS_CLD_CONTINUED 6 -#define SOLARIS_POLL_IN 1 -#define SOLARIS_POLL_OUT 2 -#define SOLARIS_POLL_MSG 3 -#define SOLARIS_POLL_ERR 4 -#define SOLARIS_POLL_PRI 5 -#define SOLARIS_POLL_HUP 6 diff --git a/arch/sparc64/solaris/socket.c b/arch/sparc64/solaris/socket.c deleted file mode 100644 index cc69847cf24..00000000000 --- a/arch/sparc64/solaris/socket.c +++ /dev/null @@ -1,461 +0,0 @@ -/* $Id: socket.c,v 1.6 2002/02/08 03:57:14 davem Exp $ - * socket.c: Socket syscall emulation for Solaris 2.6+ - * - * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) - * - * 1999-08-19 Fixed socketpair code - * Jason Rappleye (rappleye@ccr.buffalo.edu) - */ - -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/socket.h> -#include <linux/file.h> -#include <linux/net.h> -#include <linux/compat.h> -#include <net/compat.h> -#include <net/sock.h> - -#include <asm/uaccess.h> -#include <asm/string.h> -#include <asm/oplib.h> -#include <asm/idprom.h> - -#include "conv.h" - -#define SOCK_SOL_STREAM 2 -#define SOCK_SOL_DGRAM 1 -#define SOCK_SOL_RAW 4 -#define SOCK_SOL_RDM 5 -#define SOCK_SOL_SEQPACKET 6 - -#define SOL_SO_SNDLOWAT 0x1003 -#define SOL_SO_RCVLOWAT 0x1004 -#define SOL_SO_SNDTIMEO 0x1005 -#define SOL_SO_RCVTIMEO 0x1006 -#define SOL_SO_STATE 0x2000 - -#define SOL_SS_NDELAY 0x040 -#define SOL_SS_NONBLOCK 0x080 -#define SOL_SS_ASYNC 0x100 - -#define SO_STATE 0x000e - -static int socket_check(int family, int type) -{ - if (family != PF_UNIX && family != PF_INET) - return -ESOCKTNOSUPPORT; - switch (type) { - case SOCK_SOL_STREAM: type = SOCK_STREAM; break; - case SOCK_SOL_DGRAM: type = SOCK_DGRAM; break; - case SOCK_SOL_RAW: type = SOCK_RAW; break; - case SOCK_SOL_RDM: type = SOCK_RDM; break; - case SOCK_SOL_SEQPACKET: type = SOCK_SEQPACKET; break; - default: return -EINVAL; - } - return type; -} - -static int solaris_to_linux_sockopt(int optname) -{ - switch (optname) { - case SOL_SO_SNDLOWAT: optname = SO_SNDLOWAT; break; - case SOL_SO_RCVLOWAT: optname = SO_RCVLOWAT; break; - case SOL_SO_SNDTIMEO: optname = SO_SNDTIMEO; break; - case SOL_SO_RCVTIMEO: optname = SO_RCVTIMEO; break; - case SOL_SO_STATE: optname = SO_STATE; break; - }; - - return optname; -} - -asmlinkage int solaris_socket(int family, int type, int protocol) -{ - int (*sys_socket)(int, int, int) = - (int (*)(int, int, int))SYS(socket); - - type = socket_check (family, type); - if (type < 0) return type; - return sys_socket(family, type, protocol); -} - -asmlinkage int solaris_socketpair(int *usockvec) -{ - int (*sys_socketpair)(int, int, int, int *) = - (int (*)(int, int, int, int *))SYS(socketpair); - - /* solaris socketpair really only takes one arg at the syscall - * level, int * usockvec. The libs apparently take care of - * making sure that family==AF_UNIX and type==SOCK_STREAM. The - * pointer we really want ends up residing in the first (and - * supposedly only) argument. - */ - - return sys_socketpair(AF_UNIX, SOCK_STREAM, 0, (int *)usockvec); -} - -asmlinkage int solaris_bind(int fd, struct sockaddr *addr, int addrlen) -{ - int (*sys_bind)(int, struct sockaddr *, int) = - (int (*)(int, struct sockaddr *, int))SUNOS(104); - - return sys_bind(fd, addr, addrlen); -} - -asmlinkage int solaris_setsockopt(int fd, int level, int optname, u32 optval, int optlen) -{ - int (*sunos_setsockopt)(int, int, int, u32, int) = - (int (*)(int, int, int, u32, int))SUNOS(105); - - optname = solaris_to_linux_sockopt(optname); - if (optname < 0) - return optname; - if (optname == SO_STATE) - return 0; - - return sunos_setsockopt(fd, level, optname, optval, optlen); -} - -asmlinkage int solaris_getsockopt(int fd, int level, int optname, u32 optval, u32 optlen) -{ - int (*sunos_getsockopt)(int, int, int, u32, u32) = - (int (*)(int, int, int, u32, u32))SUNOS(118); - - optname = solaris_to_linux_sockopt(optname); - if (optname < 0) - return optname; - - if (optname == SO_STATE) - optname = SOL_SO_STATE; - - return sunos_getsockopt(fd, level, optname, optval, optlen); -} - -asmlinkage int solaris_connect(int fd, struct sockaddr __user *addr, int addrlen) -{ - int (*sys_connect)(int, struct sockaddr __user *, int) = - (int (*)(int, struct sockaddr __user *, int))SYS(connect); - - return sys_connect(fd, addr, addrlen); -} - -asmlinkage int solaris_accept(int fd, struct sockaddr __user *addr, int __user *addrlen) -{ - int (*sys_accept)(int, struct sockaddr __user *, int __user *) = - (int (*)(int, struct sockaddr __user *, int __user *))SYS(accept); - - return sys_accept(fd, addr, addrlen); -} - -asmlinkage int solaris_listen(int fd, int backlog) -{ - int (*sys_listen)(int, int) = - (int (*)(int, int))SUNOS(106); - - return sys_listen(fd, backlog); -} - -asmlinkage int solaris_shutdown(int fd, int how) -{ - int (*sys_shutdown)(int, int) = - (int (*)(int, int))SYS(shutdown); - - return sys_shutdown(fd, how); -} - -#define MSG_SOL_OOB 0x1 -#define MSG_SOL_PEEK 0x2 -#define MSG_SOL_DONTROUTE 0x4 -#define MSG_SOL_EOR 0x8 -#define MSG_SOL_CTRUNC 0x10 -#define MSG_SOL_TRUNC 0x20 -#define MSG_SOL_WAITALL 0x40 -#define MSG_SOL_DONTWAIT 0x80 - -static int solaris_to_linux_msgflags(int flags) -{ - int fl = flags & (MSG_OOB|MSG_PEEK|MSG_DONTROUTE); - - if (flags & MSG_SOL_EOR) fl |= MSG_EOR; - if (flags & MSG_SOL_CTRUNC) fl |= MSG_CTRUNC; - if (flags & MSG_SOL_TRUNC) fl |= MSG_TRUNC; - if (flags & MSG_SOL_WAITALL) fl |= MSG_WAITALL; - if (flags & MSG_SOL_DONTWAIT) fl |= MSG_DONTWAIT; - return fl; -} - -static int linux_to_solaris_msgflags(int flags) -{ - int fl = flags & (MSG_OOB|MSG_PEEK|MSG_DONTROUTE); - - if (flags & MSG_EOR) fl |= MSG_SOL_EOR; - if (flags & MSG_CTRUNC) fl |= MSG_SOL_CTRUNC; - if (flags & MSG_TRUNC) fl |= MSG_SOL_TRUNC; - if (flags & MSG_WAITALL) fl |= MSG_SOL_WAITALL; - if (flags & MSG_DONTWAIT) fl |= MSG_SOL_DONTWAIT; - return fl; -} - -asmlinkage int solaris_recvfrom(int s, char __user *buf, int len, int flags, u32 from, u32 fromlen) -{ - int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *) = - (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom); - - return sys_recvfrom(s, buf, len, solaris_to_linux_msgflags(flags), A(from), A(fromlen)); -} - -asmlinkage int solaris_recv(int s, char __user *buf, int len, int flags) -{ - int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *) = - (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom); - - return sys_recvfrom(s, buf, len, solaris_to_linux_msgflags(flags), NULL, NULL); -} - -asmlinkage int solaris_sendto(int s, char __user *buf, int len, int flags, u32 to, u32 tolen) -{ - int (*sys_sendto)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *) = - (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(sendto); - - return sys_sendto(s, buf, len, solaris_to_linux_msgflags(flags), A(to), A(tolen)); -} - -asmlinkage int solaris_send(int s, char *buf, int len, int flags) -{ - int (*sys_sendto)(int, void *, size_t, unsigned, struct sockaddr *, int *) = - (int (*)(int, void *, size_t, unsigned, struct sockaddr *, int *))SYS(sendto); - - return sys_sendto(s, buf, len, solaris_to_linux_msgflags(flags), NULL, NULL); -} - -asmlinkage int solaris_getpeername(int fd, struct sockaddr *addr, int *addrlen) -{ - int (*sys_getpeername)(int, struct sockaddr *, int *) = - (int (*)(int, struct sockaddr *, int *))SYS(getpeername); - - return sys_getpeername(fd, addr, addrlen); -} - -asmlinkage int solaris_getsockname(int fd, struct sockaddr *addr, int *addrlen) -{ - int (*sys_getsockname)(int, struct sockaddr *, int *) = - (int (*)(int, struct sockaddr *, int *))SYS(getsockname); - - return sys_getsockname(fd, addr, addrlen); -} - -/* XXX This really belongs in some header file... -DaveM */ -#define MAX_SOCK_ADDR 128 /* 108 for Unix domain - - 16 for IP, 16 for IPX, - 24 for IPv6, - about 80 for AX.25 */ - -struct sol_nmsghdr { - u32 msg_name; - int msg_namelen; - u32 msg_iov; - u32 msg_iovlen; - u32 msg_control; - u32 msg_controllen; - u32 msg_flags; -}; - -struct sol_cmsghdr { - u32 cmsg_len; - int cmsg_level; - int cmsg_type; - unsigned char cmsg_data[0]; -}; - -static inline int msghdr_from_user32_to_kern(struct msghdr *kmsg, - struct sol_nmsghdr __user *umsg) -{ - u32 tmp1, tmp2, tmp3; - int err; - - err = get_user(tmp1, &umsg->msg_name); - err |= __get_user(tmp2, &umsg->msg_iov); - err |= __get_user(tmp3, &umsg->msg_control); - if (err) - return -EFAULT; - - kmsg->msg_name = A(tmp1); - kmsg->msg_iov = A(tmp2); - kmsg->msg_control = A(tmp3); - - err = get_user(kmsg->msg_namelen, &umsg->msg_namelen); - err |= get_user(kmsg->msg_controllen, &umsg->msg_controllen); - err |= get_user(kmsg->msg_flags, &umsg->msg_flags); - - kmsg->msg_flags = solaris_to_linux_msgflags(kmsg->msg_flags); - - return err; -} - -asmlinkage int solaris_sendmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned user_flags) -{ - struct socket *sock; - char address[MAX_SOCK_ADDR]; - struct iovec iovstack[UIO_FASTIOV], *iov = iovstack; - unsigned char ctl[sizeof(struct cmsghdr) + 20]; - unsigned char *ctl_buf = ctl; - struct msghdr msg_sys; - int err, ctl_len, iov_size, total_len; - - err = -EFAULT; - if (msghdr_from_user32_to_kern(&msg_sys, user_msg)) - goto out; - - sock = sockfd_lookup(fd, &err); - if (!sock) - goto out; - - /* do not move before msg_sys is valid */ - err = -EMSGSIZE; - if (msg_sys.msg_iovlen > UIO_MAXIOV) - goto out_put; - - /* Check whether to allocate the iovec area*/ - err = -ENOMEM; - iov_size = msg_sys.msg_iovlen * sizeof(struct iovec); - if (msg_sys.msg_iovlen > UIO_FASTIOV) { - iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL); - if (!iov) - goto out_put; - } - - err = verify_compat_iovec(&msg_sys, iov, address, VERIFY_READ); - if (err < 0) - goto out_freeiov; - total_len = err; - - err = -ENOBUFS; - if (msg_sys.msg_controllen > INT_MAX) - goto out_freeiov; - - ctl_len = msg_sys.msg_controllen; - if (ctl_len) { - struct sol_cmsghdr __user *ucmsg = msg_sys.msg_control; - unsigned long *kcmsg; - compat_size_t cmlen; - - err = -EINVAL; - if (ctl_len <= sizeof(compat_size_t)) - goto out_freeiov; - - if (ctl_len > sizeof(ctl)) { - err = -ENOBUFS; - ctl_buf = kmalloc(ctl_len, GFP_KERNEL); - if (!ctl_buf) - goto out_freeiov; - } - __get_user(cmlen, &ucmsg->cmsg_len); - kcmsg = (unsigned long *) ctl_buf; - *kcmsg++ = (unsigned long)cmlen; - err = -EFAULT; - if (copy_from_user(kcmsg, &ucmsg->cmsg_level, - ctl_len - sizeof(compat_size_t))) - goto out_freectl; - msg_sys.msg_control = ctl_buf; - } - msg_sys.msg_flags = solaris_to_linux_msgflags(user_flags); - - if (sock->file->f_flags & O_NONBLOCK) - msg_sys.msg_flags |= MSG_DONTWAIT; - err = sock_sendmsg(sock, &msg_sys, total_len); - -out_freectl: - if (ctl_buf != ctl) - sock_kfree_s(sock->sk, ctl_buf, ctl_len); -out_freeiov: - if (iov != iovstack) - sock_kfree_s(sock->sk, iov, iov_size); -out_put: - sockfd_put(sock); -out: - return err; -} - -asmlinkage int solaris_recvmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned int user_flags) -{ - struct socket *sock; - struct iovec iovstack[UIO_FASTIOV]; - struct iovec *iov = iovstack; - struct msghdr msg_sys; - unsigned long cmsg_ptr; - int err, iov_size, total_len, len; - - /* kernel mode address */ - char addr[MAX_SOCK_ADDR]; - - /* user mode address pointers */ - struct sockaddr __user *uaddr; - int __user *uaddr_len; - - if (msghdr_from_user32_to_kern(&msg_sys, user_msg)) - return -EFAULT; - - sock = sockfd_lookup(fd, &err); - if (!sock) - goto out; - - err = -EMSGSIZE; - if (msg_sys.msg_iovlen > UIO_MAXIOV) - goto out_put; - - /* Check whether to allocate the iovec area*/ - err = -ENOMEM; - iov_size = msg_sys.msg_iovlen * sizeof(struct iovec); - if (msg_sys.msg_iovlen > UIO_FASTIOV) { - iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL); - if (!iov) - goto out_put; - } - - /* - * Save the user-mode address (verify_iovec will change the - * kernel msghdr to use the kernel address space) - */ - - uaddr = (void __user *) msg_sys.msg_name; - uaddr_len = &user_msg->msg_namelen; - err = verify_compat_iovec(&msg_sys, iov, addr, VERIFY_WRITE); - if (err < 0) - goto out_freeiov; - total_len = err; - - cmsg_ptr = (unsigned long) msg_sys.msg_control; - msg_sys.msg_flags = MSG_CMSG_COMPAT; - - if (sock->file->f_flags & O_NONBLOCK) - user_flags |= MSG_DONTWAIT; - - err = sock_recvmsg(sock, &msg_sys, total_len, user_flags); - if(err < 0) - goto out_freeiov; - - len = err; - - if (uaddr != NULL) { - err = move_addr_to_user(addr, msg_sys.msg_namelen, uaddr, uaddr_len); - if (err < 0) - goto out_freeiov; - } - err = __put_user(linux_to_solaris_msgflags(msg_sys.msg_flags), &user_msg->msg_flags); - if (err) - goto out_freeiov; - err = __put_user((unsigned long)msg_sys.msg_control - cmsg_ptr, - &user_msg->msg_controllen); - if (err) - goto out_freeiov; - err = len; - -out_freeiov: - if (iov != iovstack) - sock_kfree_s(sock->sk, iov, iov_size); -out_put: - sockfd_put(sock); -out: - return err; -} diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c deleted file mode 100644 index 7736411f244..00000000000 --- a/arch/sparc64/solaris/socksys.c +++ /dev/null @@ -1,203 +0,0 @@ -/* $Id: socksys.c,v 1.21 2002/02/08 03:57:14 davem Exp $ - * socksys.c: /dev/inet/ stuff for Solaris emulation. - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (C) 1997, 1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz) - * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk) - */ - -/* - * Dave, _please_ give me specifications on this fscking mess so that I - * could at least get it into the state when it wouldn't screw the rest of - * the kernel over. socksys.c and timod.c _stink_ and we are not talking - * H2S here, it's isopropilmercaptan in concentrations way over LD50. -- AV - */ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/ioctl.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/init.h> -#include <linux/poll.h> -#include <linux/slab.h> -#include <linux/syscalls.h> -#include <linux/in.h> - -#include <net/sock.h> - -#include <asm/uaccess.h> -#include <asm/termios.h> - -#include "conv.h" -#include "socksys.h" - -static int af_inet_protocols[] = { -IPPROTO_ICMP, IPPROTO_ICMP, IPPROTO_IGMP, IPPROTO_IPIP, IPPROTO_TCP, -IPPROTO_EGP, IPPROTO_PUP, IPPROTO_UDP, IPPROTO_IDP, IPPROTO_RAW, -0, 0, 0, 0, 0, 0, -}; - -#ifndef DEBUG_SOLARIS_KMALLOC - -#define mykmalloc kmalloc -#define mykfree kfree - -#else - -extern void * mykmalloc(size_t s, gfp_t gfp); -extern void mykfree(void *); - -#endif - -static unsigned int (*sock_poll)(struct file *, poll_table *); - -static struct file_operations socksys_file_ops = { - /* Currently empty */ -}; - -static int socksys_open(struct inode * inode, struct file * filp) -{ - int family, type, protocol, fd; - struct dentry *dentry; - int (*sys_socket)(int,int,int) = - (int (*)(int,int,int))SUNOS(97); - struct sol_socket_struct * sock; - - family = ((iminor(inode) >> 4) & 0xf); - switch (family) { - case AF_UNIX: - type = SOCK_STREAM; - protocol = 0; - break; - case AF_INET: - protocol = af_inet_protocols[iminor(inode) & 0xf]; - switch (protocol) { - case IPPROTO_TCP: type = SOCK_STREAM; break; - case IPPROTO_UDP: type = SOCK_DGRAM; break; - default: type = SOCK_RAW; break; - } - break; - default: - type = SOCK_RAW; - protocol = 0; - break; - } - - fd = sys_socket(family, type, protocol); - if (fd < 0) - return fd; - /* - * N.B. The following operations are not legal! - * - * No shit. WTF is it supposed to do, anyway? - * - * Try instead: - * d_delete(filp->f_path.dentry), then d_instantiate with sock inode - */ - dentry = filp->f_path.dentry; - filp->f_path.dentry = dget(fcheck(fd)->f_path.dentry); - filp->f_path.dentry->d_inode->i_rdev = inode->i_rdev; - filp->f_path.dentry->d_inode->i_flock = inode->i_flock; - SOCKET_I(filp->f_path.dentry->d_inode)->file = filp; - filp->f_op = &socksys_file_ops; - sock = (struct sol_socket_struct*) - mykmalloc(sizeof(struct sol_socket_struct), GFP_KERNEL); - if (!sock) return -ENOMEM; - SOLDD(("sock=%016lx(%016lx)\n", sock, filp)); - sock->magic = SOLARIS_SOCKET_MAGIC; - sock->modcount = 0; - sock->state = TS_UNBND; - sock->offset = 0; - sock->pfirst = sock->plast = NULL; - filp->private_data = sock; - SOLDD(("filp->private_data %016lx\n", filp->private_data)); - - sys_close(fd); - dput(dentry); - return 0; -} - -static int socksys_release(struct inode * inode, struct file * filp) -{ - struct sol_socket_struct * sock; - struct T_primsg *it; - - /* XXX: check this */ - sock = (struct sol_socket_struct *)filp->private_data; - SOLDD(("sock release %016lx(%016lx)\n", sock, filp)); - it = sock->pfirst; - while (it) { - struct T_primsg *next = it->next; - - SOLDD(("socksys_release %016lx->%016lx\n", it, next)); - mykfree((char*)it); - it = next; - } - filp->private_data = NULL; - SOLDD(("socksys_release %016lx\n", sock)); - mykfree((char*)sock); - return 0; -} - -static unsigned int socksys_poll(struct file * filp, poll_table * wait) -{ - struct inode *ino; - unsigned int mask = 0; - - ino=filp->f_path.dentry->d_inode; - if (ino && S_ISSOCK(ino->i_mode)) { - struct sol_socket_struct *sock; - sock = (struct sol_socket_struct*)filp->private_data; - if (sock && sock->pfirst) { - mask |= POLLIN | POLLRDNORM; - if (sock->pfirst->pri == MSG_HIPRI) - mask |= POLLPRI; - } - } - if (sock_poll) - mask |= (*sock_poll)(filp, wait); - return mask; -} - -static const struct file_operations socksys_fops = { - .open = socksys_open, - .release = socksys_release, -}; - -int __init init_socksys(void) -{ - int ret; - struct file * file; - int (*sys_socket)(int,int,int) = - (int (*)(int,int,int))SUNOS(97); - int (*sys_close)(unsigned int) = - (int (*)(unsigned int))SYS(close); - - ret = register_chrdev (30, "socksys", &socksys_fops); - if (ret < 0) { - printk ("Couldn't register socksys character device\n"); - return ret; - } - ret = sys_socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); - if (ret < 0) { - printk ("Couldn't create socket\n"); - return ret; - } - - file = fcheck(ret); - /* N.B. Is this valid? Suppose the f_ops are in a module ... */ - socksys_file_ops = *file->f_op; - sys_close(ret); - sock_poll = socksys_file_ops.poll; - socksys_file_ops.poll = socksys_poll; - socksys_file_ops.release = socksys_release; - return 0; -} - -void __exit cleanup_socksys(void) -{ - unregister_chrdev(30, "socksys"); -} diff --git a/arch/sparc64/solaris/socksys.h b/arch/sparc64/solaris/socksys.h deleted file mode 100644 index 5d1b78ec160..00000000000 --- a/arch/sparc64/solaris/socksys.h +++ /dev/null @@ -1,208 +0,0 @@ -/* $Id: socksys.h,v 1.2 1998/03/26 08:46:07 jj Exp $ - * socksys.h: Definitions for STREAMS modules emulation code. - * - * Copyright (C) 1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz) - */ - -#define MSG_HIPRI 0x01 -#define MSG_ANY 0x02 -#define MSG_BAND 0x04 - -#define MORECTL 1 -#define MOREDATA 2 - -#define TBADADDR 1 -#define TBADOPT 2 -#define TACCES 3 -#define TBADF 4 -#define TNOADDR 5 -#define TOUTSTATE 6 -#define TBADSEQ 7 -#define TSYSERR 8 -#define TLOOK 9 -#define TBADDATA 10 -#define TBUFOVFLW 11 -#define TFLOW 12 -#define TNODATA 13 -#define TNODIS 14 -#define TNOUDERR 15 -#define TBADFLAG 16 -#define TNOREL 17 -#define TNOTSUPPORT 18 -#define TSTATECHNG 19 - -#define T_CONN_REQ 0 -#define T_CONN_RES 1 -#define T_DISCON_REQ 2 -#define T_DATA_REQ 3 -#define T_EXDATA_REQ 4 -#define T_INFO_REQ 5 -#define T_BIND_REQ 6 -#define T_UNBIND_REQ 7 -#define T_UNITDATA_REQ 8 -#define T_OPTMGMT_REQ 9 -#define T_ORDREL_REQ 10 - -#define T_CONN_IND 11 -#define T_CONN_CON 12 -#define T_DISCON_IND 13 -#define T_DATA_IND 14 -#define T_EXDATA_IND 15 -#define T_INFO_ACK 16 -#define T_BIND_ACK 17 -#define T_ERROR_ACK 18 -#define T_OK_ACK 19 -#define T_UNITDATA_IND 20 -#define T_UDERROR_IND 21 -#define T_OPTMGMT_ACK 22 -#define T_ORDREL_IND 23 - -#define T_NEGOTIATE 0x0004 -#define T_FAILURE 0x0040 - -#define TS_UNBND 0 /* unbound */ -#define TS_WACK_BREQ 1 /* waiting for T_BIND_REQ ack */ -#define TS_WACK_UREQ 2 /* waiting for T_UNBIND_REQ ack */ -#define TS_IDLE 3 /* idle */ -#define TS_WACK_OPTREQ 4 /* waiting for T_OPTMGMT_REQ ack */ -#define TS_WACK_CREQ 5 /* waiting for T_CONN_REQ ack */ -#define TS_WCON_CREQ 6 /* waiting for T_CONN_REQ confirmation */ -#define TS_WRES_CIND 7 /* waiting for T_CONN_IND */ -#define TS_WACK_CRES 8 /* waiting for T_CONN_RES ack */ -#define TS_DATA_XFER 9 /* data transfer */ -#define TS_WIND_ORDREL 10 /* releasing read but not write */ -#define TS_WREQ_ORDREL 11 /* wait to release write but not read */ -#define TS_WACK_DREQ6 12 /* waiting for T_DISCON_REQ ack */ -#define TS_WACK_DREQ7 13 /* waiting for T_DISCON_REQ ack */ -#define TS_WACK_DREQ9 14 /* waiting for T_DISCON_REQ ack */ -#define TS_WACK_DREQ10 15 /* waiting for T_DISCON_REQ ack */ -#define TS_WACK_DREQ11 16 /* waiting for T_DISCON_REQ ack */ -#define TS_NOSTATES 17 - -struct T_conn_req { - s32 PRIM_type; - s32 DEST_length; - s32 DEST_offset; - s32 OPT_length; - s32 OPT_offset; -}; - -struct T_bind_req { - s32 PRIM_type; - s32 ADDR_length; - s32 ADDR_offset; - u32 CONIND_number; -}; - -struct T_unitdata_req { - s32 PRIM_type; - s32 DEST_length; - s32 DEST_offset; - s32 OPT_length; - s32 OPT_offset; -}; - -struct T_optmgmt_req { - s32 PRIM_type; - s32 OPT_length; - s32 OPT_offset; - s32 MGMT_flags; -}; - -struct T_bind_ack { - s32 PRIM_type; - s32 ADDR_length; - s32 ADDR_offset; - u32 CONIND_number; -}; - -struct T_error_ack { - s32 PRIM_type; - s32 ERROR_prim; - s32 TLI_error; - s32 UNIX_error; -}; - -struct T_ok_ack { - s32 PRIM_type; - s32 CORRECT_prim; -}; - -struct T_conn_ind { - s32 PRIM_type; - s32 SRC_length; - s32 SRC_offset; - s32 OPT_length; - s32 OPT_offset; - s32 SEQ_number; -}; - -struct T_conn_con { - s32 PRIM_type; - s32 RES_length; - s32 RES_offset; - s32 OPT_length; - s32 OPT_offset; -}; - -struct T_discon_ind { - s32 PRIM_type; - s32 DISCON_reason; - s32 SEQ_number; -}; - -struct T_unitdata_ind { - s32 PRIM_type; - s32 SRC_length; - s32 SRC_offset; - s32 OPT_length; - s32 OPT_offset; -}; - -struct T_optmgmt_ack { - s32 PRIM_type; - s32 OPT_length; - s32 OPT_offset; - s32 MGMT_flags; -}; - -struct opthdr { - s32 level; - s32 name; - s32 len; - char value[0]; -}; - -struct T_primsg { - struct T_primsg *next; - unsigned char pri; - unsigned char band; - int length; - s32 type; -}; - -struct strbuf { - s32 maxlen; - s32 len; - u32 buf; -} ; - -/* Constants used by STREAMS modules emulation code */ - -typedef char sol_module; - -#define MAX_NR_STREAM_MODULES 16 - -/* Private data structure assigned to sockets. */ - -struct sol_socket_struct { - int magic; - int modcount; - sol_module module[MAX_NR_STREAM_MODULES]; - long state; - int offset; - struct T_primsg *pfirst, *plast; -}; - -#define SOLARIS_SOCKET_MAGIC 0xADDED - diff --git a/arch/sparc64/solaris/systbl.S b/arch/sparc64/solaris/systbl.S deleted file mode 100644 index 7043ca18caf..00000000000 --- a/arch/sparc64/solaris/systbl.S +++ /dev/null @@ -1,285 +0,0 @@ -/* $Id: systbl.S,v 1.11 2000/03/13 21:57:35 davem Exp $ - * systbl.S: System call entry point table for Solaris compatibility. - * - * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) - */ - -#include <asm/unistd.h> - -/* Fall back to sys_call_table32 entry */ -#define CHAIN(name) __NR_##name - -/* Pass pt_regs pointer as first argument */ -#define REGS(name) name+1 - -/* Hack till all be implemented */ -#define solaris_getpmsg solaris_unimplemented -#define solaris_hrtsys solaris_unimplemented -#define solaris_msgsys solaris_unimplemented -#define solaris_putpmsg solaris_unimplemented -#define solaris_semsys solaris_unimplemented - - .data - .globl solaris_sys_table -solaris_sys_table: - .word solaris_unimplemented /* nosys 0 */ - .word CHAIN(exit) /* exit d 1 */ - .word CHAIN(fork) /* fork 2 */ - .word CHAIN(read) /* read dpd 3 */ - .word CHAIN(write) /* write dpd 4 */ - .word solaris_open /* open soo 5 */ - .word CHAIN(close) /* close d 6 */ - .word solaris_wait /* wait xxx 7 */ - .word CHAIN(creat) /* creat so 8 */ - .word CHAIN(link) /* link ss 9 */ - .word CHAIN(unlink) /* unlink s 10 */ - .word solaris_unimplemented /* exec sxx 11 */ - .word CHAIN(chdir) /* chdir s 12 */ - .word CHAIN(time) /* time 13 */ - .word solaris_mknod /* mknod sox 14 */ - .word CHAIN(chmod) /* chmod so 15 */ - .word CHAIN(chown) /* chown sdd 16 */ - .word solaris_brk /* brk/break x 17 */ - .word solaris_stat /* stat sp 18 */ - .word CHAIN(lseek) /* seek/lseek ddd 19 */ - .word solaris_getpid /* getpid 20 */ - .word solaris_unimplemented /* mount 21 */ - .word CHAIN(umount) /* umount s 22 */ - .word CHAIN(setuid) /* setuid d 23 */ - .word solaris_getuid /* getuid 24 */ - .word CHAIN(stime) /* stime d 25 */ -#if 0 - .word solaris_ptrace /* ptrace xdxx 26 */ -#else - .word CHAIN(ptrace) /* ptrace xdxx 26 */ -#endif - .word CHAIN(alarm) /* alarm d 27 */ - .word solaris_fstat /* fstat dp 28 */ - .word CHAIN(pause) /* pause 29 */ - .word CHAIN(utime) /* utime xx 30 */ - .word solaris_unimplemented /* stty 31 */ - .word solaris_unimplemented /* gtty 32 */ - .word solaris_access /* access so 33 */ - .word CHAIN(nice) /* nice d 34 */ - .word solaris_statfs /* statfs spdd 35 */ - .word CHAIN(sync) /* sync 36 */ - .word solaris_kill /* kill dd 37 */ - .word solaris_fstatfs /* fstatfs dpdd 38 */ - .word solaris_procids /* pgrpsys ddd 39 */ - .word solaris_unimplemented /* xenix 40 */ - .word CHAIN(dup) /* dup d 41 */ - .word CHAIN(pipe) /* pipe 42 */ - .word CHAIN(times) /* times p 43 */ - .word 44 /*CHAIN(profil)*/ /* prof xxxx 44 */ - .word solaris_unimplemented /* lock/plock 45 */ - .word CHAIN(setgid) /* setgid d 46 */ - .word solaris_getgid /* getgid 47 */ - .word solaris_sigfunc /* sigfunc xx 48 */ - .word REGS(solaris_msgsys) /* msgsys dxddd 49 */ - .word solaris_unimplemented /* syssun/3b 50 */ - .word CHAIN(acct) /* acct/sysacct x 51 */ - .word solaris_shmsys /* shmsys ddxo 52 */ - .word REGS(solaris_semsys) /* semsys dddx 53 */ - .word solaris_ioctl /* ioctl dxx 54 */ - .word solaris_unimplemented /* uadmin xxx 55 */ - .word solaris_unimplemented /* reserved:exch 56 */ - .word solaris_utssys /* utssys x 57 */ - .word CHAIN(fsync) /* fsync d 58 */ - .word CHAIN(execve) /* execv spp 59 */ - .word CHAIN(umask) /* umask o 60 */ - .word CHAIN(chroot) /* chroot s 61 */ - .word solaris_fcntl /* fcntl dxx 62 */ - .word solaris_ulimit /* ulimit xx 63 */ - .word solaris_unimplemented /* ? 64 */ - .word solaris_unimplemented /* ? 65 */ - .word solaris_unimplemented /* ? 66 */ - .word solaris_unimplemented /* ? 67 */ - .word solaris_unimplemented /* ? 68 */ - .word solaris_unimplemented /* ? 69 */ - .word solaris_unimplemented /* advfs 70 */ - .word solaris_unimplemented /* unadvfs 71 */ - .word solaris_unimplemented /* rmount 72 */ - .word solaris_unimplemented /* rumount 73 */ - .word solaris_unimplemented /* rfstart 74 */ - .word solaris_unimplemented /* ? 75 */ - .word solaris_unimplemented /* rdebug 76 */ - .word solaris_unimplemented /* rfstop 77 */ - .word solaris_unimplemented /* rfsys 78 */ - .word CHAIN(rmdir) /* rmdir s 79 */ - .word CHAIN(mkdir) /* mkdir so 80 */ - .word CHAIN(getdents) /* getdents dxd 81 */ - .word solaris_unimplemented /* libattach 82 */ - .word solaris_unimplemented /* libdetach 83 */ - .word CHAIN(sysfs) /* sysfs dxx 84 */ - .word solaris_getmsg /* getmsg dxxx 85 */ - .word solaris_putmsg /* putmsg dxxd 86 */ - .word CHAIN(poll) /* poll xdd 87 */ - .word solaris_lstat /* lstat sp 88 */ - .word CHAIN(symlink) /* symlink ss 89 */ - .word CHAIN(readlink) /* readlink spd 90 */ - .word CHAIN(setgroups) /* setgroups dp 91 */ - .word CHAIN(getgroups) /* getgroups dp 92 */ - .word CHAIN(fchmod) /* fchmod do 93 */ - .word CHAIN(fchown) /* fchown ddd 94 */ - .word solaris_sigprocmask /* sigprocmask dxx 95 */ - .word solaris_sigsuspend /* sigsuspend x 96 */ - .word solaris_sigaltstack /* sigaltstack xx 97 */ - .word solaris_sigaction /* sigaction dxx 98 */ - .word solaris_sigpending /* sigpending dd 99 */ - .word REGS(solaris_context) /* context 100 */ - .word solaris_unimplemented /* evsys 101 */ - .word solaris_unimplemented /* evtrapret 102 */ - .word solaris_statvfs /* statvfs sp 103 */ - .word solaris_fstatvfs /* fstatvfs dp 104 */ - .word solaris_unimplemented /* unknown 105 */ - .word solaris_unimplemented /* nfssys 106 */ - .word solaris_waitid /* waitid ddxd 107 */ - .word solaris_unimplemented /* sigsendsys ddd 108 */ - .word REGS(solaris_hrtsys) /* hrtsys xxx 109 */ - .word solaris_unimplemented /* acancel dxd 110 */ - .word solaris_unimplemented /* async 111 */ - .word solaris_unimplemented /* priocntlsys 112 */ - .word solaris_pathconf /* pathconf sd 113 */ - .word CHAIN(mincore) /* mincore d 114 */ - .word solaris_mmap /* mmap xxxxdx 115 */ - .word CHAIN(mprotect) /* mprotect xdx 116 */ - .word CHAIN(munmap) /* munmap xd 117 */ - .word solaris_fpathconf /* fpathconf dd 118 */ - .word CHAIN(fork) /* fork 119 */ - .word solaris_unimplemented /* fchdir d 120 */ - .word CHAIN(readv) /* readv dxd 121 */ - .word CHAIN(writev) /* writev dxd 122 */ - .word solaris_xstat /* xstat dsx 123 */ - .word solaris_lxstat /* lxstat dsx 124 */ - .word solaris_fxstat /* fxstat ddx 125 */ - .word solaris_xmknod /* xmknod dsox 126 */ - .word solaris_unimplemented /* syslocal d 127 */ - .word solaris_setrlimit /* setrlimit dp 128 */ - .word solaris_getrlimit /* getrlimit dp 129 */ - .word CHAIN(chown) /* lchown sdd 130 */ - .word solaris_unimplemented /* memcntl 131 */ - .word solaris_getpmsg /* getpmsg dxxxx 132 */ - .word solaris_putpmsg /* putpmsg dxxdd 133 */ - .word CHAIN(rename) /* rename ss 134 */ - .word solaris_utsname /* uname x 135 */ - .word solaris_unimplemented /* setegid 136 */ - .word solaris_sysconf /* sysconfig d 137 */ - .word solaris_unimplemented /* adjtime 138 */ - .word solaris_sysinfo /* systeminfo dsd 139 */ - .word solaris_unimplemented /* ? 140 */ - .word solaris_unimplemented /* seteuid 141 */ - .word solaris_unimplemented /* ? 142 */ - .word solaris_unimplemented /* ? 143 */ - .word solaris_unimplemented /* secsys dx 144 */ - .word solaris_unimplemented /* filepriv sdxd 145 */ - .word solaris_unimplemented /* procpriv dxd 146 */ - .word solaris_unimplemented /* devstat sdx 147 */ - .word solaris_unimplemented /* aclipc ddddx 148 */ - .word solaris_unimplemented /* fdevstat ddx 149 */ - .word solaris_unimplemented /* flvlfile ddx 150 */ - .word solaris_unimplemented /* lvlfile sdx 151 */ - .word solaris_unimplemented /* ? 152 */ - .word solaris_unimplemented /* fchroot d 153 */ - .word solaris_unimplemented /* lvlproc dx 154 */ - .word solaris_unimplemented /* ? 155 */ - .word solaris_gettimeofday /* gettimeofday x 156 */ - .word CHAIN(getitimer) /* getitimer dx 157 */ - .word CHAIN(setitimer) /* setitimer dxx 158 */ - .word solaris_unimplemented /* lwp-xxx 159 */ - .word solaris_unimplemented /* lwp-xxx 160 */ - .word solaris_unimplemented /* lwp-xxx 161 */ - .word solaris_unimplemented /* lwp-xxx 162 */ - .word solaris_unimplemented /* lwp-xxx 163 */ - .word solaris_unimplemented /* lwp-xxx 164 */ - .word solaris_unimplemented /* lwp-xxx 165 */ - .word solaris_unimplemented /* lwp-xxx 166 */ - .word solaris_unimplemented /* lwp-xxx 167 */ - .word solaris_unimplemented /* lwp-xxx 168 */ - .word solaris_unimplemented /* lwp-xxx 169 */ - .word solaris_unimplemented /* lwp-xxx 170 */ - .word solaris_unimplemented /* lwp-xxx 171 */ - .word solaris_unimplemented /* lwp-xxx 172 */ - .word solaris_pread /* pread dpdd 173 */ - .word solaris_pwrite /* pwrite dpdd 174 */ - .word REGS(solaris_llseek) /* llseek dLd 175 */ - .word solaris_unimplemented /* lwpself 176 */ - .word solaris_unimplemented /* lwpinfo 177 */ - .word solaris_unimplemented /* lwpprivate 178 */ - .word solaris_unimplemented /* processorbind 179 */ - .word solaris_unimplemented /* processorexbind 180 */ - .word solaris_unimplemented /* 181 */ - .word solaris_unimplemented /* sync_mailbox 182 */ - .word solaris_unimplemented /* prepblock 183 */ - .word solaris_unimplemented /* block 184 */ - .word solaris_acl /* acl sddp 185 */ - .word solaris_unimplemented /* unblock 186 */ - .word solaris_unimplemented /* cancelblock 187 */ - .word solaris_unimplemented /* ? 188 */ - .word solaris_unimplemented /* xxxxx 189 */ - .word solaris_unimplemented /* xxxxxe 190 */ - .word solaris_unimplemented /* 191 */ - .word solaris_unimplemented /* 192 */ - .word solaris_unimplemented /* 193 */ - .word solaris_unimplemented /* 194 */ - .word solaris_unimplemented /* 195 */ - .word solaris_unimplemented /* 196 */ - .word solaris_unimplemented /* 197 */ - .word solaris_unimplemented /* 198 */ - .word CHAIN(nanosleep) /* nanosleep dd 199 */ - .word solaris_facl /* facl dddp 200 */ - .word solaris_unimplemented /* 201 */ - .word CHAIN(setreuid) /* setreuid dd 202 */ - .word CHAIN(setregid) /* setregid dd 203 */ - .word solaris_unimplemented /* 204 */ - .word solaris_unimplemented /* 205 */ - .word solaris_unimplemented /* 206 */ - .word solaris_unimplemented /* 207 */ - .word solaris_unimplemented /* 208 */ - .word solaris_unimplemented /* 209 */ - .word solaris_unimplemented /* 210 */ - .word solaris_unimplemented /* 211 */ - .word solaris_unimplemented /* 212 */ - .word solaris_getdents64 /* getdents64 dpd 213 */ - .word REGS(solaris_mmap64) /* mmap64 xxxxdX 214 */ - .word solaris_stat64 /* stat64 sP 215 */ - .word solaris_lstat64 /* lstat64 sP 216 */ - .word solaris_fstat64 /* fstat64 dP 217 */ - .word solaris_statvfs64 /* statvfs64 sP 218 */ - .word solaris_fstatvfs64 /* fstatvfs64 dP 219 */ - .word solaris_setrlimit64 /* setrlimit64 dP 220 */ - .word solaris_getrlimit64 /* getrlimit64 dP 221 */ - .word CHAIN(pread64) /* pread64 dpdD 222 */ - .word CHAIN(pwrite64) /* pwrite64 dpdD 223 */ - .word CHAIN(creat) /* creat64 so 224 */ - .word solaris_open /* open64 soo 225 */ - .word solaris_unimplemented /* 226 */ - .word solaris_unimplemented /* 227 */ - .word solaris_unimplemented /* 228 */ - .word solaris_unimplemented /* 229 */ - .word solaris_socket /* socket ddd 230 */ - .word solaris_socketpair /* socketpair dddp 231 */ - .word solaris_bind /* bind dpd 232 */ - .word solaris_listen /* listen dd 233 */ - .word solaris_accept /* accept dpp 234 */ - .word solaris_connect /* connect dpd 235 */ - .word solaris_shutdown /* shutdown dd 236 */ - .word solaris_recv /* recv dpdd 237 */ - .word solaris_recvfrom /* recvfrom dpddpp 238 */ - .word solaris_recvmsg /* recvmsg dpd 239 */ - .word solaris_send /* send dpdd 240 */ - .word solaris_sendmsg /* sendmsg dpd 241 */ - .word solaris_sendto /* sendto dpddpd 242 */ - .word solaris_getpeername /* getpeername dpp 243 */ - .word solaris_getsockname /* getsockname dpp 244 */ - .word solaris_getsockopt /* getsockopt dddpp 245 */ - .word solaris_setsockopt /* setsockopt dddpp 246 */ - .word solaris_unimplemented /* 247 */ - .word solaris_ntp_gettime /* ntp_gettime p 248 */ - .word solaris_ntp_adjtime /* ntp_adjtime p 249 */ - .word solaris_unimplemented /* 250 */ - .word solaris_unimplemented /* 251 */ - .word solaris_unimplemented /* 252 */ - .word solaris_unimplemented /* 253 */ - .word solaris_unimplemented /* 254 */ - .word solaris_unimplemented /* 255 */ diff --git a/arch/sparc64/solaris/timod.c b/arch/sparc64/solaris/timod.c deleted file mode 100644 index 15234fcd191..00000000000 --- a/arch/sparc64/solaris/timod.c +++ /dev/null @@ -1,976 +0,0 @@ -/* $Id: timod.c,v 1.19 2002/02/08 03:57:14 davem Exp $ - * timod.c: timod emulation. - * - * Copyright (C) 1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz) - * - * Streams & timod emulation based on code - * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk) - * - */ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/smp_lock.h> -#include <linux/ioctl.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/netdevice.h> -#include <linux/poll.h> - -#include <net/sock.h> - -#include <asm/uaccess.h> -#include <asm/termios.h> - -#include "conv.h" -#include "socksys.h" - -asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg); - -static DEFINE_SPINLOCK(timod_pagelock); -static char * page = NULL ; - -#ifndef DEBUG_SOLARIS_KMALLOC - -#define mykmalloc kmalloc -#define mykfree kfree - -#else - -void * mykmalloc(size_t s, gfp_t gfp) -{ - static char * page; - static size_t free; - void * r; - s = ((s + 63) & ~63); - if( s > PAGE_SIZE ) { - SOLD("too big size, calling real kmalloc"); - return kmalloc(s, gfp); - } - if( s > free ) { - /* we are wasting memory, but we don't care */ - page = (char *)__get_free_page(gfp); - free = PAGE_SIZE; - } - r = page; - page += s; - free -= s; - return r; -} - -void mykfree(void *p) -{ -} - -#endif - -#ifndef DEBUG_SOLARIS - -#define BUF_SIZE PAGE_SIZE -#define PUT_MAGIC(a,m) -#define SCHECK_MAGIC(a,m) -#define BUF_OFFSET 0 -#define MKCTL_TRAILER 0 - -#else - -#define BUF_SIZE (PAGE_SIZE-2*sizeof(u64)) -#define BUFPAGE_MAGIC 0xBADC0DEDDEADBABEL -#define MKCTL_MAGIC 0xDEADBABEBADC0DEDL -#define PUT_MAGIC(a,m) do{(*(u64*)(a))=(m);}while(0) -#define SCHECK_MAGIC(a,m) do{if((*(u64*)(a))!=(m))printk("%s,%u,%s(): magic %08x at %p corrupted!\n",\ - __FILE__,__LINE__,__func__,(m),(a));}while(0) -#define BUF_OFFSET sizeof(u64) -#define MKCTL_TRAILER sizeof(u64) - -#endif - -static char *getpage( void ) -{ - char *r; - SOLD("getting page"); - spin_lock(&timod_pagelock); - if (page) { - r = page; - page = NULL; - spin_unlock(&timod_pagelock); - SOLD("got cached"); - return r + BUF_OFFSET; - } - spin_unlock(&timod_pagelock); - SOLD("getting new"); - r = (char *)__get_free_page(GFP_KERNEL); - PUT_MAGIC(r,BUFPAGE_MAGIC); - PUT_MAGIC(r+PAGE_SIZE-sizeof(u64),BUFPAGE_MAGIC); - return r + BUF_OFFSET; -} - -static void putpage(char *p) -{ - SOLD("putting page"); - p = p - BUF_OFFSET; - SCHECK_MAGIC(p,BUFPAGE_MAGIC); - SCHECK_MAGIC(p+PAGE_SIZE-sizeof(u64),BUFPAGE_MAGIC); - spin_lock(&timod_pagelock); - if (page) { - spin_unlock(&timod_pagelock); - free_page((unsigned long)p); - SOLD("freed it"); - } else { - page = p; - spin_unlock(&timod_pagelock); - SOLD("cached it"); - } -} - -static struct T_primsg *timod_mkctl(int size) -{ - struct T_primsg *it; - - SOLD("creating primsg"); - it = (struct T_primsg *)mykmalloc(size+sizeof(*it)-sizeof(s32)+2*MKCTL_TRAILER, GFP_KERNEL); - if (it) { - SOLD("got it"); - it->pri = MSG_HIPRI; - it->length = size; - PUT_MAGIC((char*)((u64)(((char *)&it->type)+size+7)&~7),MKCTL_MAGIC); - } - return it; -} - -static void timod_wake_socket(unsigned int fd) -{ - struct socket *sock; - struct fdtable *fdt; - - SOLD("wakeing socket"); - fdt = files_fdtable(current->files); - sock = SOCKET_I(fdt->fd[fd]->f_path.dentry->d_inode); - wake_up_interruptible(&sock->wait); - read_lock(&sock->sk->sk_callback_lock); - if (sock->fasync_list && !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags)) - __kill_fasync(sock->fasync_list, SIGIO, POLL_IN); - read_unlock(&sock->sk->sk_callback_lock); - SOLD("done"); -} - -static void timod_queue(unsigned int fd, struct T_primsg *it) -{ - struct sol_socket_struct *sock; - struct fdtable *fdt; - - SOLD("queuing primsg"); - fdt = files_fdtable(current->files); - sock = (struct sol_socket_struct *)fdt->fd[fd]->private_data; - it->next = sock->pfirst; - sock->pfirst = it; - if (!sock->plast) - sock->plast = it; - timod_wake_socket(fd); - SOLD("done"); -} - -static void timod_queue_end(unsigned int fd, struct T_primsg *it) -{ - struct sol_socket_struct *sock; - struct fdtable *fdt; - - SOLD("queuing primsg at end"); - fdt = files_fdtable(current->files); - sock = (struct sol_socket_struct *)fdt->fd[fd]->private_data; - it->next = NULL; - if (sock->plast) - sock->plast->next = it; - else - sock->pfirst = it; - sock->plast = it; - SOLD("done"); -} - -static void timod_error(unsigned int fd, int prim, int terr, int uerr) -{ - struct T_primsg *it; - - SOLD("making error"); - it = timod_mkctl(sizeof(struct T_error_ack)); - if (it) { - struct T_error_ack *err = (struct T_error_ack *)&it->type; - - SOLD("got it"); - err->PRIM_type = T_ERROR_ACK; - err->ERROR_prim = prim; - err->TLI_error = terr; - err->UNIX_error = uerr; /* FIXME: convert this */ - timod_queue(fd, it); - } - SOLD("done"); -} - -static void timod_ok(unsigned int fd, int prim) -{ - struct T_primsg *it; - struct T_ok_ack *ok; - - SOLD("creating ok ack"); - it = timod_mkctl(sizeof(*ok)); - if (it) { - SOLD("got it"); - ok = (struct T_ok_ack *)&it->type; - ok->PRIM_type = T_OK_ACK; - ok->CORRECT_prim = prim; - timod_queue(fd, it); - } - SOLD("done"); -} - -static int timod_optmgmt(unsigned int fd, int flag, char __user *opt_buf, int opt_len, int do_ret) -{ - int error, failed; - int ret_space, ret_len; - long args[5]; - char *ret_pos,*ret_buf; - int (*sys_socketcall)(int, unsigned long *) = - (int (*)(int, unsigned long *))SYS(socketcall); - mm_segment_t old_fs = get_fs(); - - SOLD("entry"); - SOLDD(("fd %u flg %u buf %p len %u doret %u",fd,flag,opt_buf,opt_len,do_ret)); - if (!do_ret && (!opt_buf || opt_len <= 0)) - return 0; - SOLD("getting page"); - ret_pos = ret_buf = getpage(); - ret_space = BUF_SIZE; - ret_len = 0; - - error = failed = 0; - SOLD("looping"); - while(opt_len >= sizeof(struct opthdr)) { - struct opthdr *opt; - int orig_opt_len; - SOLD("loop start"); - opt = (struct opthdr *)ret_pos; - if (ret_space < sizeof(struct opthdr)) { - failed = TSYSERR; - break; - } - SOLD("getting opthdr"); - if (copy_from_user(opt, opt_buf, sizeof(struct opthdr)) || - opt->len > opt_len) { - failed = TBADOPT; - break; - } - SOLD("got opthdr"); - if (flag == T_NEGOTIATE) { - char *buf; - - SOLD("handling T_NEGOTIATE"); - buf = ret_pos + sizeof(struct opthdr); - if (ret_space < opt->len + sizeof(struct opthdr) || - copy_from_user(buf, opt_buf+sizeof(struct opthdr), opt->len)) { - failed = TSYSERR; - break; - } - SOLD("got optdata"); - args[0] = fd; - args[1] = opt->level; - args[2] = opt->name; - args[3] = (long)buf; - args[4] = opt->len; - SOLD("calling SETSOCKOPT"); - set_fs(KERNEL_DS); - error = sys_socketcall(SYS_SETSOCKOPT, args); - set_fs(old_fs); - if (error) { - failed = TBADOPT; - break; - } - SOLD("SETSOCKOPT ok"); - } - orig_opt_len = opt->len; - opt->len = ret_space - sizeof(struct opthdr); - if (opt->len < 0) { - failed = TSYSERR; - break; - } - args[0] = fd; - args[1] = opt->level; - args[2] = opt->name; - args[3] = (long)(ret_pos+sizeof(struct opthdr)); - args[4] = (long)&opt->len; - SOLD("calling GETSOCKOPT"); - set_fs(KERNEL_DS); - error = sys_socketcall(SYS_GETSOCKOPT, args); - set_fs(old_fs); - if (error) { - failed = TBADOPT; - break; - } - SOLD("GETSOCKOPT ok"); - ret_space -= sizeof(struct opthdr) + opt->len; - ret_len += sizeof(struct opthdr) + opt->len; - ret_pos += sizeof(struct opthdr) + opt->len; - opt_len -= sizeof(struct opthdr) + orig_opt_len; - opt_buf += sizeof(struct opthdr) + orig_opt_len; - SOLD("loop end"); - } - SOLD("loop done"); - if (do_ret) { - SOLD("generating ret msg"); - if (failed) - timod_error(fd, T_OPTMGMT_REQ, failed, -error); - else { - struct T_primsg *it; - it = timod_mkctl(sizeof(struct T_optmgmt_ack) + ret_len); - if (it) { - struct T_optmgmt_ack *ack = - (struct T_optmgmt_ack *)&it->type; - SOLD("got primsg"); - ack->PRIM_type = T_OPTMGMT_ACK; - ack->OPT_length = ret_len; - ack->OPT_offset = sizeof(struct T_optmgmt_ack); - ack->MGMT_flags = (failed ? T_FAILURE : flag); - memcpy(((char*)ack)+sizeof(struct T_optmgmt_ack), - ret_buf, ret_len); - timod_queue(fd, it); - } - } - } - SOLDD(("put_page %p\n", ret_buf)); - putpage(ret_buf); - SOLD("done"); - return 0; -} - -int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, - char __user *data_buf, int data_len, int flags) -{ - int ret, error, terror; - char *buf; - struct file *filp; - struct inode *ino; - struct fdtable *fdt; - struct sol_socket_struct *sock; - mm_segment_t old_fs = get_fs(); - long args[6]; - int (*sys_socketcall)(int, unsigned long __user *) = - (int (*)(int, unsigned long __user *))SYS(socketcall); - int (*sys_sendto)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int) = - (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int))SYS(sendto); - - fdt = files_fdtable(current->files); - filp = fdt->fd[fd]; - ino = filp->f_path.dentry->d_inode; - sock = (struct sol_socket_struct *)filp->private_data; - SOLD("entry"); - if (get_user(ret, (int __user *)A(ctl_buf))) - return -EFAULT; - switch (ret) { - case T_BIND_REQ: - { - struct T_bind_req req; - - SOLDD(("bind %016lx(%016lx)\n", sock, filp)); - SOLD("T_BIND_REQ"); - if (sock->state != TS_UNBND) { - timod_error(fd, T_BIND_REQ, TOUTSTATE, 0); - return 0; - } - SOLD("state ok"); - if (copy_from_user(&req, ctl_buf, sizeof(req))) { - timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT); - return 0; - } - SOLD("got ctl req"); - if (req.ADDR_offset && req.ADDR_length) { - if (req.ADDR_length > BUF_SIZE) { - timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT); - return 0; - } - SOLD("req size ok"); - buf = getpage(); - if (copy_from_user(buf, ctl_buf + req.ADDR_offset, req.ADDR_length)) { - timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT); - putpage(buf); - return 0; - } - SOLD("got ctl data"); - args[0] = fd; - args[1] = (long)buf; - args[2] = req.ADDR_length; - SOLD("calling BIND"); - set_fs(KERNEL_DS); - error = sys_socketcall(SYS_BIND, args); - set_fs(old_fs); - putpage(buf); - SOLD("BIND returned"); - } else - error = 0; - if (!error) { - struct T_primsg *it; - if (req.CONIND_number) { - args[0] = fd; - args[1] = req.CONIND_number; - SOLD("calling LISTEN"); - set_fs(KERNEL_DS); - error = sys_socketcall(SYS_LISTEN, args); - set_fs(old_fs); - SOLD("LISTEN done"); - } - it = timod_mkctl(sizeof(struct T_bind_ack)+sizeof(struct sockaddr)); - if (it) { - struct T_bind_ack *ack; - - ack = (struct T_bind_ack *)&it->type; - ack->PRIM_type = T_BIND_ACK; - ack->ADDR_offset = sizeof(*ack); - ack->ADDR_length = sizeof(struct sockaddr); - ack->CONIND_number = req.CONIND_number; - args[0] = fd; - args[1] = (long)(ack+sizeof(*ack)); - args[2] = (long)&ack->ADDR_length; - set_fs(KERNEL_DS); - sys_socketcall(SYS_GETSOCKNAME,args); - set_fs(old_fs); - sock->state = TS_IDLE; - timod_ok(fd, T_BIND_REQ); - timod_queue_end(fd, it); - SOLD("BIND done"); - return 0; - } - } - SOLD("some error"); - switch (error) { - case -EINVAL: - terror = TOUTSTATE; - error = 0; - break; - case -EACCES: - terror = TACCES; - error = 0; - break; - case -EADDRNOTAVAIL: - case -EADDRINUSE: - terror = TNOADDR; - error = 0; - break; - default: - terror = TSYSERR; - break; - } - timod_error(fd, T_BIND_REQ, terror, -error); - SOLD("BIND done"); - return 0; - } - case T_CONN_REQ: - { - struct T_conn_req req; - unsigned short oldflags; - struct T_primsg *it; - SOLD("T_CONN_REQ"); - if (sock->state != TS_UNBND && sock->state != TS_IDLE) { - timod_error(fd, T_CONN_REQ, TOUTSTATE, 0); - return 0; - } - SOLD("state ok"); - if (copy_from_user(&req, ctl_buf, sizeof(req))) { - timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT); - return 0; - } - SOLD("got ctl req"); - if (ctl_len > BUF_SIZE) { - timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT); - return 0; - } - SOLD("req size ok"); - buf = getpage(); - if (copy_from_user(buf, ctl_buf, ctl_len)) { - timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT); - putpage(buf); - return 0; - } -#ifdef DEBUG_SOLARIS - { - char * ptr = buf; - int len = ctl_len; - printk("returned data (%d bytes): ",len); - while( len-- ) { - if (!(len & 7)) - printk(" "); - printk("%02x",(unsigned char)*ptr++); - } - printk("\n"); - } -#endif - SOLD("got ctl data"); - args[0] = fd; - args[1] = (long)buf+req.DEST_offset; - args[2] = req.DEST_length; - oldflags = filp->f_flags; - filp->f_flags &= ~O_NONBLOCK; - SOLD("calling CONNECT"); - set_fs(KERNEL_DS); - error = sys_socketcall(SYS_CONNECT, args); - set_fs(old_fs); - filp->f_flags = oldflags; - SOLD("CONNECT done"); - if (!error) { - struct T_conn_con *con; - SOLD("no error"); - it = timod_mkctl(ctl_len); - if (!it) { - putpage(buf); - return -ENOMEM; - } - con = (struct T_conn_con *)&it->type; -#ifdef DEBUG_SOLARIS - { - char * ptr = buf; - int len = ctl_len; - printk("returned data (%d bytes): ",len); - while( len-- ) { - if (!(len & 7)) - printk(" "); - printk("%02x",(unsigned char)*ptr++); - } - printk("\n"); - } -#endif - memcpy(con, buf, ctl_len); - SOLD("copied ctl_buf"); - con->PRIM_type = T_CONN_CON; - sock->state = TS_DATA_XFER; - } else { - struct T_discon_ind *dis; - SOLD("some error"); - it = timod_mkctl(sizeof(*dis)); - if (!it) { - putpage(buf); - return -ENOMEM; - } - SOLD("got primsg"); - dis = (struct T_discon_ind *)&it->type; - dis->PRIM_type = T_DISCON_IND; - dis->DISCON_reason = -error; /* FIXME: convert this as in iABI_errors() */ - dis->SEQ_number = 0; - } - putpage(buf); - timod_ok(fd, T_CONN_REQ); - it->pri = 0; - timod_queue_end(fd, it); - SOLD("CONNECT done"); - return 0; - } - case T_OPTMGMT_REQ: - { - struct T_optmgmt_req req; - SOLD("OPTMGMT_REQ"); - if (copy_from_user(&req, ctl_buf, sizeof(req))) - return -EFAULT; - SOLD("got req"); - return timod_optmgmt(fd, req.MGMT_flags, - req.OPT_offset > 0 ? ctl_buf + req.OPT_offset : NULL, - req.OPT_length, 1); - } - case T_UNITDATA_REQ: - { - struct T_unitdata_req req; - - int err; - SOLD("T_UNITDATA_REQ"); - if (sock->state != TS_IDLE && sock->state != TS_DATA_XFER) { - timod_error(fd, T_CONN_REQ, TOUTSTATE, 0); - return 0; - } - SOLD("state ok"); - if (copy_from_user(&req, ctl_buf, sizeof(req))) { - timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT); - return 0; - } - SOLD("got ctl req"); -#ifdef DEBUG_SOLARIS - { - char * ptr = ctl_buf+req.DEST_offset; - int len = req.DEST_length; - printk("socket address (%d bytes): ",len); - while( len-- ) { - char c; - if (get_user(c,ptr)) - printk("??"); - else - printk("%02x",(unsigned char)c); - ptr++; - } - printk("\n"); - } -#endif - err = sys_sendto(fd, data_buf, data_len, 0, req.DEST_length > 0 ? (struct sockaddr __user *)(ctl_buf+req.DEST_offset) : NULL, req.DEST_length); - if (err == data_len) - return 0; - if(err >= 0) { - printk("timod: sendto failed to send all the data\n"); - return 0; - } - timod_error(fd, T_CONN_REQ, TSYSERR, -err); - return 0; - } - default: - printk(KERN_INFO "timod_putmsg: unsupported command %u.\n", ret); - break; - } - return -EINVAL; -} - -int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, s32 __user *ctl_len, - char __user *data_buf, int data_maxlen, s32 __user *data_len, int *flags_p) -{ - int error; - int oldflags; - struct file *filp; - struct inode *ino; - struct fdtable *fdt; - struct sol_socket_struct *sock; - struct T_unitdata_ind udi; - mm_segment_t old_fs = get_fs(); - long args[6]; - char __user *tmpbuf; - int tmplen; - int (*sys_socketcall)(int, unsigned long __user *) = - (int (*)(int, unsigned long __user *))SYS(socketcall); - int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *); - - SOLD("entry"); - SOLDD(("%u %p %d %p %p %d %p %d\n", fd, ctl_buf, ctl_maxlen, ctl_len, data_buf, data_maxlen, data_len, *flags_p)); - fdt = files_fdtable(current->files); - filp = fdt->fd[fd]; - ino = filp->f_path.dentry->d_inode; - sock = (struct sol_socket_struct *)filp->private_data; - SOLDD(("%p %p\n", sock->pfirst, sock->pfirst ? sock->pfirst->next : NULL)); - if ( ctl_maxlen > 0 && !sock->pfirst && SOCKET_I(ino)->type == SOCK_STREAM - && sock->state == TS_IDLE) { - SOLD("calling LISTEN"); - args[0] = fd; - args[1] = -1; - set_fs(KERNEL_DS); - sys_socketcall(SYS_LISTEN, args); - set_fs(old_fs); - SOLD("LISTEN done"); - } - if (!(filp->f_flags & O_NONBLOCK)) { - struct poll_wqueues wait_table; - poll_table *wait; - - poll_initwait(&wait_table); - wait = &wait_table.pt; - for(;;) { - SOLD("loop"); - set_current_state(TASK_INTERRUPTIBLE); - /* ! ( l<0 || ( l>=0 && ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */ - /* ( ! l<0 && ! ( l>=0 && ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */ - /* ( l>=0 && ( ! l>=0 || ! ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */ - /* ( l>=0 && ( l<0 || ( pfirst && ! (flags == HIPRI && pri != HIPRI) ) ) ) */ - /* ( l>=0 && ( l<0 || ( pfirst && (flags != HIPRI || pri == HIPRI) ) ) ) */ - /* ( l>=0 && ( pfirst && (flags != HIPRI || pri == HIPRI) ) ) */ - if (ctl_maxlen >= 0 && sock->pfirst && (*flags_p != MSG_HIPRI || sock->pfirst->pri == MSG_HIPRI)) - break; - SOLD("cond 1 passed"); - if ( - #if 1 - *flags_p != MSG_HIPRI && - #endif - ((filp->f_op->poll(filp, wait) & POLLIN) || - (filp->f_op->poll(filp, NULL) & POLLIN) || - signal_pending(current)) - ) { - break; - } - if( *flags_p == MSG_HIPRI ) { - SOLD("avoiding lockup"); - break ; - } - if(wait_table.error) { - SOLD("wait-table error"); - poll_freewait(&wait_table); - return wait_table.error; - } - SOLD("scheduling"); - schedule(); - } - SOLD("loop done"); - current->state = TASK_RUNNING; - poll_freewait(&wait_table); - if (signal_pending(current)) { - SOLD("signal pending"); - return -EINTR; - } - } - if (ctl_maxlen >= 0 && sock->pfirst) { - struct T_primsg *it = sock->pfirst; - int l = min_t(int, ctl_maxlen, it->length); - SCHECK_MAGIC((char*)((u64)(((char *)&it->type)+sock->offset+it->length+7)&~7),MKCTL_MAGIC); - SOLD("purting ctl data"); - if(copy_to_user(ctl_buf, - (char*)&it->type + sock->offset, l)) - return -EFAULT; - SOLD("pur it"); - if(put_user(l, ctl_len)) - return -EFAULT; - SOLD("set ctl_len"); - *flags_p = it->pri; - it->length -= l; - if (it->length) { - SOLD("more ctl"); - sock->offset += l; - return MORECTL; - } else { - SOLD("removing message"); - sock->pfirst = it->next; - if (!sock->pfirst) - sock->plast = NULL; - SOLDD(("getmsg kfree %016lx->%016lx\n", it, sock->pfirst)); - mykfree(it); - sock->offset = 0; - SOLD("ctl done"); - return 0; - } - } - *flags_p = 0; - if (ctl_maxlen >= 0) { - SOLD("ACCEPT perhaps?"); - if (SOCKET_I(ino)->type == SOCK_STREAM && sock->state == TS_IDLE) { - struct T_conn_ind ind; - char *buf = getpage(); - int len = BUF_SIZE; - - SOLD("trying ACCEPT"); - if (put_user(ctl_maxlen - sizeof(ind), ctl_len)) - return -EFAULT; - args[0] = fd; - args[1] = (long)buf; - args[2] = (long)&len; - oldflags = filp->f_flags; - filp->f_flags |= O_NONBLOCK; - SOLD("calling ACCEPT"); - set_fs(KERNEL_DS); - error = sys_socketcall(SYS_ACCEPT, args); - set_fs(old_fs); - filp->f_flags = oldflags; - if (error < 0) { - SOLD("some error"); - putpage(buf); - return error; - } - if (error) { - SOLD("connect"); - putpage(buf); - if (sizeof(ind) > ctl_maxlen) { - SOLD("generating CONN_IND"); - ind.PRIM_type = T_CONN_IND; - ind.SRC_length = len; - ind.SRC_offset = sizeof(ind); - ind.OPT_length = ind.OPT_offset = 0; - ind.SEQ_number = error; - if(copy_to_user(ctl_buf, &ind, sizeof(ind))|| - put_user(sizeof(ind)+ind.SRC_length,ctl_len)) - return -EFAULT; - SOLD("CONN_IND created"); - } - if (data_maxlen >= 0) - put_user(0, data_len); - SOLD("CONN_IND done"); - return 0; - } - if (len>ctl_maxlen) { - SOLD("data don't fit"); - putpage(buf); - return -EFAULT; /* XXX - is this ok ? */ - } - if(copy_to_user(ctl_buf,buf,len) || put_user(len,ctl_len)){ - SOLD("can't copy data"); - putpage(buf); - return -EFAULT; - } - SOLD("ACCEPT done"); - putpage(buf); - } - } - SOLD("checking data req"); - if (data_maxlen <= 0) { - if (data_maxlen == 0) - put_user(0, data_len); - if (ctl_maxlen >= 0) - put_user(0, ctl_len); - return -EAGAIN; - } - SOLD("wants data"); - if (ctl_maxlen > sizeof(udi) && sock->state == TS_IDLE) { - SOLD("udi fits"); - tmpbuf = ctl_buf + sizeof(udi); - tmplen = ctl_maxlen - sizeof(udi); - } else { - SOLD("udi does not fit"); - tmpbuf = NULL; - tmplen = 0; - } - if (put_user(tmplen, ctl_len)) - return -EFAULT; - SOLD("set ctl_len"); - oldflags = filp->f_flags; - filp->f_flags |= O_NONBLOCK; - SOLD("calling recvfrom"); - sys_recvfrom = (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom); - error = sys_recvfrom(fd, data_buf, data_maxlen, 0, (struct sockaddr __user *)tmpbuf, ctl_len); - filp->f_flags = oldflags; - if (error < 0) - return error; - SOLD("error >= 0" ) ; - if (error && ctl_maxlen > sizeof(udi) && sock->state == TS_IDLE) { - SOLD("generating udi"); - udi.PRIM_type = T_UNITDATA_IND; - if (get_user(udi.SRC_length, ctl_len)) - return -EFAULT; - udi.SRC_offset = sizeof(udi); - udi.OPT_length = udi.OPT_offset = 0; - if (copy_to_user(ctl_buf, &udi, sizeof(udi)) || - put_user(sizeof(udi)+udi.SRC_length, ctl_len)) - return -EFAULT; - SOLD("udi done"); - } else { - if (put_user(0, ctl_len)) - return -EFAULT; - } - put_user(error, data_len); - SOLD("done"); - return 0; -} - -asmlinkage int solaris_getmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3) -{ - struct file *filp; - struct inode *ino; - struct strbuf __user *ctlptr; - struct strbuf __user *datptr; - struct strbuf ctl, dat; - int __user *flgptr; - int flags; - int error = -EBADF; - struct fdtable *fdt; - - SOLD("entry"); - lock_kernel(); - if (fd >= sysctl_nr_open) - goto out; - - fdt = files_fdtable(current->files); - filp = fdt->fd[fd]; - if(!filp) goto out; - - ino = filp->f_path.dentry->d_inode; - if (!ino || !S_ISSOCK(ino->i_mode)) - goto out; - - ctlptr = (struct strbuf __user *)A(arg1); - datptr = (struct strbuf __user *)A(arg2); - flgptr = (int __user *)A(arg3); - - error = -EFAULT; - - if (ctlptr) { - if (copy_from_user(&ctl,ctlptr,sizeof(struct strbuf)) || - put_user(-1,&ctlptr->len)) - goto out; - } else - ctl.maxlen = -1; - - if (datptr) { - if (copy_from_user(&dat,datptr,sizeof(struct strbuf)) || - put_user(-1,&datptr->len)) - goto out; - } else - dat.maxlen = -1; - - if (get_user(flags,flgptr)) - goto out; - - switch (flags) { - case 0: - case MSG_HIPRI: - case MSG_ANY: - case MSG_BAND: - break; - default: - error = -EINVAL; - goto out; - } - - error = timod_getmsg(fd,A(ctl.buf),ctl.maxlen,&ctlptr->len, - A(dat.buf),dat.maxlen,&datptr->len,&flags); - - if (!error && put_user(flags,flgptr)) - error = -EFAULT; -out: - unlock_kernel(); - SOLD("done"); - return error; -} - -asmlinkage int solaris_putmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3) -{ - struct file *filp; - struct inode *ino; - struct strbuf __user *ctlptr; - struct strbuf __user *datptr; - struct strbuf ctl, dat; - int flags = (int) arg3; - int error = -EBADF; - struct fdtable *fdt; - - SOLD("entry"); - lock_kernel(); - if (fd >= sysctl_nr_open) - goto out; - - fdt = files_fdtable(current->files); - filp = fdt->fd[fd]; - if(!filp) goto out; - - ino = filp->f_path.dentry->d_inode; - if (!ino) goto out; - - if (!S_ISSOCK(ino->i_mode) && - (imajor(ino) != 30 || iminor(ino) != 1)) - goto out; - - ctlptr = A(arg1); - datptr = A(arg2); - - error = -EFAULT; - - if (ctlptr) { - if (copy_from_user(&ctl,ctlptr,sizeof(ctl))) - goto out; - if (ctl.len < 0 && flags) { - error = -EINVAL; - goto out; - } - } else { - ctl.len = 0; - ctl.buf = 0; - } - - if (datptr) { - if (copy_from_user(&dat,datptr,sizeof(dat))) - goto out; - } else { - dat.len = 0; - dat.buf = 0; - } - - error = timod_putmsg(fd,A(ctl.buf),ctl.len, - A(dat.buf),dat.len,flags); -out: - unlock_kernel(); - SOLD("done"); - return error; -} diff --git a/arch/v850/kernel/syscalls.c b/arch/v850/kernel/syscalls.c index 0a4df4d6e05..003db9c8c44 100644 --- a/arch/v850/kernel/syscalls.c +++ b/arch/v850/kernel/syscalls.c @@ -30,7 +30,6 @@ #include <linux/file.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <asm/unistd.h> /* diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 2a59dbb2824..87a693cf2bb 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -117,6 +117,9 @@ config ARCH_HAS_CPU_RELAX config HAVE_SETUP_PER_CPU_AREA def_bool X86_64 || (X86_SMP && !X86_VOYAGER) +config HAVE_CPUMASK_OF_CPU_MAP + def_bool X86_64_SMP + config ARCH_HIBERNATION_POSSIBLE def_bool y depends on !SMP || !X86_VOYAGER @@ -903,6 +906,15 @@ config X86_64_ACPI_NUMA help Enable ACPI SRAT based node topology detection. +# Some NUMA nodes have memory ranges that span +# other nodes. Even though a pfn is valid and +# between a node's start and end pfns, it may not +# reside on that node. See memmap_init_zone() +# for details. +config NODES_SPAN_OTHER_NODES + def_bool y + depends on X86_64_ACPI_NUMA + config NUMA_EMU bool "NUMA emulation" depends on X86_64 && NUMA diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c index 31348d054fc..90943f83e84 100644 --- a/arch/x86/boot/a20.c +++ b/arch/x86/boot/a20.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/a20.c - * * Enable A20 gate (return -1 on failure) */ diff --git a/arch/x86/boot/apm.c b/arch/x86/boot/apm.c index c117c7fb859..7aa6033001f 100644 --- a/arch/x86/boot/apm.c +++ b/arch/x86/boot/apm.c @@ -12,8 +12,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/apm.c - * * Get APM BIOS information */ diff --git a/arch/x86/boot/bitops.h b/arch/x86/boot/bitops.h index 8dcc8dc7db8..878e4b9940d 100644 --- a/arch/x86/boot/bitops.h +++ b/arch/x86/boot/bitops.h @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/bitops.h - * * Very simple bitops for the boot code. */ diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index 09578070bfb..a34b9982c7c 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/boot.h - * * Header file for the real-mode kernel code */ diff --git a/arch/x86/boot/cmdline.c b/arch/x86/boot/cmdline.c index 680408a0f46..a1d35634bce 100644 --- a/arch/x86/boot/cmdline.c +++ b/arch/x86/boot/cmdline.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/cmdline.c - * * Simple command-line parser for early boot. */ diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S index 036e635f18a..ba7736cf2ec 100644 --- a/arch/x86/boot/compressed/head_32.S +++ b/arch/x86/boot/compressed/head_32.S @@ -130,7 +130,7 @@ relocated: /* * Setup the stack for the decompressor */ - leal stack_end(%ebx), %esp + leal boot_stack_end(%ebx), %esp /* * Do the decompression, and jump to the new kernel.. @@ -142,8 +142,8 @@ relocated: pushl %eax # input_len leal input_data(%ebx), %eax pushl %eax # input_data - leal _end(%ebx), %eax - pushl %eax # end of the image as third argument + leal boot_heap(%ebx), %eax + pushl %eax # heap area as third argument pushl %esi # real mode pointer as second arg call decompress_kernel addl $20, %esp @@ -181,7 +181,10 @@ relocated: jmp *%ebp .bss +/* Stack and heap for uncompression */ .balign 4 -stack: - .fill 4096, 1, 0 -stack_end: +boot_heap: + .fill BOOT_HEAP_SIZE, 1, 0 +boot_stack: + .fill BOOT_STACK_SIZE, 1, 0 +boot_stack_end: diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index e8657b98c90..d8819efac81 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -28,6 +28,7 @@ #include <asm/segment.h> #include <asm/pgtable.h> #include <asm/page.h> +#include <asm/boot.h> #include <asm/msr.h> #include <asm/asm-offsets.h> @@ -62,7 +63,7 @@ startup_32: subl $1b, %ebp /* setup a stack and make sure cpu supports long mode. */ - movl $user_stack_end, %eax + movl $boot_stack_end, %eax addl %ebp, %eax movl %eax, %esp @@ -243,9 +244,9 @@ ENTRY(startup_64) /* Copy the compressed kernel to the end of our buffer * where decompression in place becomes safe. */ - leaq _end(%rip), %r8 - leaq _end(%rbx), %r9 - movq $_end /* - $startup_32 */, %rcx + leaq _end_before_pgt(%rip), %r8 + leaq _end_before_pgt(%rbx), %r9 + movq $_end_before_pgt /* - $startup_32 */, %rcx 1: subq $8, %r8 subq $8, %r9 movq 0(%r8), %rax @@ -267,14 +268,14 @@ relocated: */ xorq %rax, %rax leaq _edata(%rbx), %rdi - leaq _end(%rbx), %rcx + leaq _end_before_pgt(%rbx), %rcx subq %rdi, %rcx cld rep stosb /* Setup the stack */ - leaq user_stack_end(%rip), %rsp + leaq boot_stack_end(%rip), %rsp /* zero EFLAGS after setting rsp */ pushq $0 @@ -285,7 +286,7 @@ relocated: */ pushq %rsi # Save the real mode argument movq %rsi, %rdi # real mode address - leaq _heap(%rip), %rsi # _heap + leaq boot_heap(%rip), %rsi # malloc area for uncompression leaq input_data(%rip), %rdx # input_data movl input_len(%rip), %eax movq %rax, %rcx # input_len @@ -310,9 +311,12 @@ gdt: .quad 0x0080890000000000 /* TS descriptor */ .quad 0x0000000000000000 /* TS continued */ gdt_end: - .bss -/* Stack for uncompression */ - .balign 4 -user_stack: - .fill 4096,4,0 -user_stack_end: + +.bss +/* Stack and heap for uncompression */ +.balign 4 +boot_heap: + .fill BOOT_HEAP_SIZE, 1, 0 +boot_stack: + .fill BOOT_STACK_SIZE, 1, 0 +boot_stack_end: diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index dad4e699f5a..90456cee47c 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -217,12 +217,6 @@ static void putstr(const char *); static memptr free_mem_ptr; static memptr free_mem_end_ptr; -#ifdef CONFIG_X86_64 -#define HEAP_SIZE 0x7000 -#else -#define HEAP_SIZE 0x4000 -#endif - static char *vidmem; static int vidport; static int lines, cols; @@ -449,7 +443,7 @@ asmlinkage void decompress_kernel(void *rmode, memptr heap, window = output; /* Output buffer (Normally at 1M) */ free_mem_ptr = heap; /* Heap */ - free_mem_end_ptr = heap + HEAP_SIZE; + free_mem_end_ptr = heap + BOOT_HEAP_SIZE; inbuf = input_data; /* Input buffer */ insize = input_len; inptr = 0; diff --git a/arch/x86/boot/compressed/vmlinux_64.lds b/arch/x86/boot/compressed/vmlinux_64.lds index 7e5c7209f6c..bef1ac891bc 100644 --- a/arch/x86/boot/compressed/vmlinux_64.lds +++ b/arch/x86/boot/compressed/vmlinux_64.lds @@ -39,10 +39,10 @@ SECTIONS *(.bss.*) *(COMMON) . = ALIGN(8); - _end = . ; + _end_before_pgt = . ; . = ALIGN(4096); pgtable = . ; . = . + 4096 * 6; - _heap = .; + _ebss = .; } } diff --git a/arch/x86/boot/copy.S b/arch/x86/boot/copy.S index ef127e56a3c..ef50c84e8b4 100644 --- a/arch/x86/boot/copy.S +++ b/arch/x86/boot/copy.S @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/copy.S - * * Memory copy routines */ diff --git a/arch/x86/boot/cpucheck.c b/arch/x86/boot/cpucheck.c index 2462c88689e..7804389ee00 100644 --- a/arch/x86/boot/cpucheck.c +++ b/arch/x86/boot/cpucheck.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/cpucheck.c - * * Check for obligatory CPU features and abort if the features are not * present. This code should be compilable as 16-, 32- or 64-bit * code, so be very careful with types and inline assembly. diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c index 8721dc46a0b..d84a48ece78 100644 --- a/arch/x86/boot/edd.c +++ b/arch/x86/boot/edd.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/edd.c - * * Get EDD BIOS disk information */ diff --git a/arch/x86/boot/install.sh b/arch/x86/boot/install.sh index 88d77761d01..8d60ee15dfd 100644 --- a/arch/x86/boot/install.sh +++ b/arch/x86/boot/install.sh @@ -1,7 +1,5 @@ #!/bin/sh # -# arch/i386/boot/install.sh -# # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c index 7828da5cfd0..77569a4a3be 100644 --- a/arch/x86/boot/main.c +++ b/arch/x86/boot/main.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/main.c - * * Main module for the real-mode kernel code */ diff --git a/arch/x86/boot/mca.c b/arch/x86/boot/mca.c index 68222f2d4b6..911eaae5d69 100644 --- a/arch/x86/boot/mca.c +++ b/arch/x86/boot/mca.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/mca.c - * * Get the MCA system description table */ diff --git a/arch/x86/boot/memory.c b/arch/x86/boot/memory.c index e77d89f9e8a..acad32eb429 100644 --- a/arch/x86/boot/memory.c +++ b/arch/x86/boot/memory.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/memory.c - * * Memory detection code */ diff --git a/arch/x86/boot/pm.c b/arch/x86/boot/pm.c index a93cb8bded4..328956fdb59 100644 --- a/arch/x86/boot/pm.c +++ b/arch/x86/boot/pm.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/pm.c - * * Prepare the machine for transition to protected mode. */ diff --git a/arch/x86/boot/pmjump.S b/arch/x86/boot/pmjump.S index f5402d51f7c..ab049d40a88 100644 --- a/arch/x86/boot/pmjump.S +++ b/arch/x86/boot/pmjump.S @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/pmjump.S - * * The actual transition into protected mode */ diff --git a/arch/x86/boot/printf.c b/arch/x86/boot/printf.c index 7e7e890699b..c1d00c0274c 100644 --- a/arch/x86/boot/printf.c +++ b/arch/x86/boot/printf.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/printf.c - * * Oh, it's a waste of space, but oh-so-yummy for debugging. This * version of printf() does not include 64-bit support. "Live with * it." diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c index 481a2209778..f94b7a0c2ab 100644 --- a/arch/x86/boot/string.c +++ b/arch/x86/boot/string.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/string.c - * * Very basic string functions */ diff --git a/arch/x86/boot/tty.c b/arch/x86/boot/tty.c index f3f14bd2637..0be77b39328 100644 --- a/arch/x86/boot/tty.c +++ b/arch/x86/boot/tty.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/tty.c - * * Very simple screen I/O * XXX: Probably should add very simple serial I/O? */ diff --git a/arch/x86/boot/version.c b/arch/x86/boot/version.c index c61462f7d9a..2723d9b5ce4 100644 --- a/arch/x86/boot/version.c +++ b/arch/x86/boot/version.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/version.c - * * Kernel version string */ diff --git a/arch/x86/boot/video-bios.c b/arch/x86/boot/video-bios.c index 39e247e9617..49f26aaaebc 100644 --- a/arch/x86/boot/video-bios.c +++ b/arch/x86/boot/video-bios.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/video-bios.c - * * Standard video BIOS modes * * We have two options for this; silent and scanned. diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c index 5d5a3f6e8b5..401ad998ad0 100644 --- a/arch/x86/boot/video-vesa.c +++ b/arch/x86/boot/video-vesa.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/video-vesa.c - * * VESA text modes */ diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c index 330d6589a2a..40ecb8d7688 100644 --- a/arch/x86/boot/video-vga.c +++ b/arch/x86/boot/video-vga.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/video-vga.c - * * Common all-VGA modes */ diff --git a/arch/x86/boot/video.c b/arch/x86/boot/video.c index c1c47ba069e..83598b23093 100644 --- a/arch/x86/boot/video.c +++ b/arch/x86/boot/video.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/video.c - * * Select video mode */ diff --git a/arch/x86/boot/video.h b/arch/x86/boot/video.h index d69347f79e8..ee63f5d1446 100644 --- a/arch/x86/boot/video.h +++ b/arch/x86/boot/video.h @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/video.h - * * Header file for the real-mode video probing code */ diff --git a/arch/x86/boot/voyager.c b/arch/x86/boot/voyager.c index 6499e3239b4..433909d61e5 100644 --- a/arch/x86/boot/voyager.c +++ b/arch/x86/boot/voyager.c @@ -9,8 +9,6 @@ * ----------------------------------------------------------------------- */ /* - * arch/i386/boot/voyager.c - * * Get the Voyager config information */ diff --git a/arch/x86/crypto/aes-i586-asm_32.S b/arch/x86/crypto/aes-i586-asm_32.S index 1093bede3e0..e41b147f450 100644 --- a/arch/x86/crypto/aes-i586-asm_32.S +++ b/arch/x86/crypto/aes-i586-asm_32.S @@ -289,7 +289,6 @@ aes_enc_blk: pop %ebx mov %r0,(%ebp) pop %ebp - mov $1,%eax ret // AES (Rijndael) Decryption Subroutine @@ -365,6 +364,4 @@ aes_dec_blk: pop %ebx mov %r0,(%ebp) pop %ebp - mov $1,%eax ret - diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 7cede7a9e0d..f00afdf61e6 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -43,7 +43,6 @@ #include <asm/mman.h> #include <asm/types.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <asm/atomic.h> #include <asm/ia32.h> #include <asm/vgtod.h> diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index c3920ea8ac5..90e092d0af0 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -22,13 +22,14 @@ obj-y += setup_$(BITS).o i8259_$(BITS).o setup.o obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o obj-$(CONFIG_X86_64) += syscall_64.o vsyscall_64.o setup64.o -obj-y += pci-dma_$(BITS).o bootflag.o e820_$(BITS).o -obj-y += quirks.o i8237.o topology.o kdebugfs.o -obj-y += alternative.o i8253.o -obj-$(CONFIG_X86_64) += pci-nommu_64.o bugs_64.o +obj-y += bootflag.o e820_$(BITS).o +obj-y += pci-dma.o quirks.o i8237.o topology.o kdebugfs.o +obj-y += alternative.o i8253.o pci-nommu.o +obj-$(CONFIG_X86_64) += bugs_64.o obj-y += tsc_$(BITS).o io_delay.o rtc.o obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o +obj-y += process.o obj-y += i387.o obj-y += ptrace.o obj-y += ds.o diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c index 8ca3557a6d5..c2502eb9aa8 100644 --- a/arch/x86/kernel/acpi/cstate.c +++ b/arch/x86/kernel/acpi/cstate.c @@ -1,6 +1,4 @@ /* - * arch/i386/kernel/acpi/cstate.c - * * Copyright (C) 2005 Intel Corporation * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> * - Added _PDC for SMP C-states on Intel CPUs @@ -93,7 +91,7 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu, /* Make sure we are running on right CPU */ saved_mask = current->cpus_allowed; - retval = set_cpus_allowed(current, cpumask_of_cpu(cpu)); + retval = set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); if (retval) return -1; @@ -130,7 +128,7 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu, cx->address); out: - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); return retval; } EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe); diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c index 324eb0cab19..de2d2e4ebad 100644 --- a/arch/x86/kernel/acpi/processor.c +++ b/arch/x86/kernel/acpi/processor.c @@ -1,6 +1,4 @@ /* - * arch/i386/kernel/acpi/processor.c - * * Copyright (C) 2005 Intel Corporation * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> * - Added _PDC for platforms with Intel CPUs diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d999d7833bc..35b4f6a9c8e 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -5,7 +5,6 @@ #include <linux/module.h> #include <linux/percpu.h> #include <linux/bootmem.h> -#include <asm/semaphore.h> #include <asm/processor.h> #include <asm/i387.h> #include <asm/msr.h> diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index a962dcb9c40..e2d870de837 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -192,9 +192,9 @@ static void drv_read(struct drv_cmd *cmd) cpumask_t saved_mask = current->cpus_allowed; cmd->val = 0; - set_cpus_allowed(current, cmd->mask); + set_cpus_allowed_ptr(current, &cmd->mask); do_drv_read(cmd); - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); } static void drv_write(struct drv_cmd *cmd) @@ -203,30 +203,30 @@ static void drv_write(struct drv_cmd *cmd) unsigned int i; for_each_cpu_mask(i, cmd->mask) { - set_cpus_allowed(current, cpumask_of_cpu(i)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(i)); do_drv_write(cmd); } - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); return; } -static u32 get_cur_val(cpumask_t mask) +static u32 get_cur_val(const cpumask_t *mask) { struct acpi_processor_performance *perf; struct drv_cmd cmd; - if (unlikely(cpus_empty(mask))) + if (unlikely(cpus_empty(*mask))) return 0; - switch (per_cpu(drv_data, first_cpu(mask))->cpu_feature) { + switch (per_cpu(drv_data, first_cpu(*mask))->cpu_feature) { case SYSTEM_INTEL_MSR_CAPABLE: cmd.type = SYSTEM_INTEL_MSR_CAPABLE; cmd.addr.msr.reg = MSR_IA32_PERF_STATUS; break; case SYSTEM_IO_CAPABLE: cmd.type = SYSTEM_IO_CAPABLE; - perf = per_cpu(drv_data, first_cpu(mask))->acpi_data; + perf = per_cpu(drv_data, first_cpu(*mask))->acpi_data; cmd.addr.io.port = perf->control_register.address; cmd.addr.io.bit_width = perf->control_register.bit_width; break; @@ -234,7 +234,7 @@ static u32 get_cur_val(cpumask_t mask) return 0; } - cmd.mask = mask; + cmd.mask = *mask; drv_read(&cmd); @@ -271,7 +271,7 @@ static unsigned int get_measured_perf(unsigned int cpu) unsigned int retval; saved_mask = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); if (get_cpu() != cpu) { /* We were not able to run on requested processor */ put_cpu(); @@ -329,7 +329,7 @@ static unsigned int get_measured_perf(unsigned int cpu) retval = per_cpu(drv_data, cpu)->max_freq * perf_percent / 100; put_cpu(); - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); dprintk("cpu %d: performance percent %d\n", cpu, perf_percent); return retval; @@ -347,13 +347,13 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu) return 0; } - freq = extract_freq(get_cur_val(cpumask_of_cpu(cpu)), data); + freq = extract_freq(get_cur_val(&cpumask_of_cpu(cpu)), data); dprintk("cur freq = %u\n", freq); return freq; } -static unsigned int check_freqs(cpumask_t mask, unsigned int freq, +static unsigned int check_freqs(const cpumask_t *mask, unsigned int freq, struct acpi_cpufreq_data *data) { unsigned int cur_freq; @@ -449,7 +449,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, drv_write(&cmd); if (acpi_pstate_strict) { - if (!check_freqs(cmd.mask, freqs.new, data)) { + if (!check_freqs(&cmd.mask, freqs.new, data)) { dprintk("acpi_cpufreq_target failed (%d)\n", policy->cpu); return -EAGAIN; diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c index 14791ec55cf..199e4e05e5d 100644 --- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c +++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c @@ -289,8 +289,8 @@ static int __init cpufreq_p4_init(void) if (c->x86_vendor != X86_VENDOR_INTEL) return -ENODEV; - if (!test_bit(X86_FEATURE_ACPI, c->x86_capability) || - !test_bit(X86_FEATURE_ACC, c->x86_capability)) + if (!test_cpu_cap(c, X86_FEATURE_ACPI) || + !test_cpu_cap(c, X86_FEATURE_ACC)) return -ENODEV; ret = cpufreq_register_driver(&p4clockmod_driver); diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index c99d59d8ef2..46d4034d9f3 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -478,12 +478,12 @@ static int core_voltage_post_transition(struct powernow_k8_data *data, u32 reqvi static int check_supported_cpu(unsigned int cpu) { - cpumask_t oldmask = CPU_MASK_ALL; + cpumask_t oldmask; u32 eax, ebx, ecx, edx; unsigned int rc = 0; oldmask = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); if (smp_processor_id() != cpu) { printk(KERN_ERR PFX "limiting to cpu %u failed\n", cpu); @@ -528,7 +528,7 @@ static int check_supported_cpu(unsigned int cpu) rc = 1; out: - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); return rc; } @@ -1015,7 +1015,7 @@ static int transition_frequency_pstate(struct powernow_k8_data *data, unsigned i /* Driver entry point to switch to the target frequency */ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsigned relation) { - cpumask_t oldmask = CPU_MASK_ALL; + cpumask_t oldmask; struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu); u32 checkfid; u32 checkvid; @@ -1030,7 +1030,7 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi /* only run on specific CPU from here on */ oldmask = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(pol->cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu)); if (smp_processor_id() != pol->cpu) { printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu); @@ -1085,7 +1085,7 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi ret = 0; err_out: - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); return ret; } @@ -1104,7 +1104,7 @@ static int powernowk8_verify(struct cpufreq_policy *pol) static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) { struct powernow_k8_data *data; - cpumask_t oldmask = CPU_MASK_ALL; + cpumask_t oldmask; int rc; if (!cpu_online(pol->cpu)) @@ -1145,7 +1145,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) /* only run on specific CPU from here on */ oldmask = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(pol->cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu)); if (smp_processor_id() != pol->cpu) { printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu); @@ -1164,7 +1164,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) fidvid_msr_init(); /* run on any CPU again */ - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); if (cpu_family == CPU_HW_PSTATE) pol->cpus = cpumask_of_cpu(pol->cpu); @@ -1205,7 +1205,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) return 0; err_out: - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); powernow_k8_cpu_exit_acpi(data); kfree(data); @@ -1242,10 +1242,11 @@ static unsigned int powernowk8_get (unsigned int cpu) if (!data) return -EINVAL; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); if (smp_processor_id() != cpu) { - printk(KERN_ERR PFX "limiting to CPU %d failed in powernowk8_get\n", cpu); - set_cpus_allowed(current, oldmask); + printk(KERN_ERR PFX + "limiting to CPU %d failed in powernowk8_get\n", cpu); + set_cpus_allowed_ptr(current, &oldmask); return 0; } @@ -1253,13 +1254,14 @@ static unsigned int powernowk8_get (unsigned int cpu) goto out; if (cpu_family == CPU_HW_PSTATE) - khz = find_khz_freq_from_pstate(data->powernow_table, data->currpstate); + khz = find_khz_freq_from_pstate(data->powernow_table, + data->currpstate); else khz = find_khz_freq_from_fid(data->currfid); out: - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); return khz; } diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c index 3031f119619..908dd347c67 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c @@ -315,7 +315,7 @@ static unsigned int get_cur_freq(unsigned int cpu) cpumask_t saved_mask; saved_mask = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); if (smp_processor_id() != cpu) return 0; @@ -333,7 +333,7 @@ static unsigned int get_cur_freq(unsigned int cpu) clock_freq = extract_clock(l, cpu, 1); } - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); return clock_freq; } @@ -487,7 +487,7 @@ static int centrino_target (struct cpufreq_policy *policy, else cpu_set(j, set_mask); - set_cpus_allowed(current, set_mask); + set_cpus_allowed_ptr(current, &set_mask); preempt_disable(); if (unlikely(!cpu_isset(smp_processor_id(), set_mask))) { dprintk("couldn't limit to CPUs in this domain\n"); @@ -555,7 +555,8 @@ static int centrino_target (struct cpufreq_policy *policy, if (!cpus_empty(covered_cpus)) { for_each_cpu_mask(j, covered_cpus) { - set_cpus_allowed(current, cpumask_of_cpu(j)); + set_cpus_allowed_ptr(current, + &cpumask_of_cpu(j)); wrmsr(MSR_IA32_PERF_CTL, oldmsr, h); } } @@ -569,12 +570,12 @@ static int centrino_target (struct cpufreq_policy *policy, cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); } } - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); return 0; migrate_end: preempt_enable(); - set_cpus_allowed(current, saved_mask); + set_cpus_allowed_ptr(current, &saved_mask); return 0; } diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c index 14d68aa301e..1b50244b1fd 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c @@ -229,22 +229,22 @@ static unsigned int speedstep_detect_chipset (void) return 0; } -static unsigned int _speedstep_get(cpumask_t cpus) +static unsigned int _speedstep_get(const cpumask_t *cpus) { unsigned int speed; cpumask_t cpus_allowed; cpus_allowed = current->cpus_allowed; - set_cpus_allowed(current, cpus); + set_cpus_allowed_ptr(current, cpus); speed = speedstep_get_processor_frequency(speedstep_processor); - set_cpus_allowed(current, cpus_allowed); + set_cpus_allowed_ptr(current, &cpus_allowed); dprintk("detected %u kHz as current frequency\n", speed); return speed; } static unsigned int speedstep_get(unsigned int cpu) { - return _speedstep_get(cpumask_of_cpu(cpu)); + return _speedstep_get(&cpumask_of_cpu(cpu)); } /** @@ -267,7 +267,7 @@ static int speedstep_target (struct cpufreq_policy *policy, if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0], target_freq, relation, &newstate)) return -EINVAL; - freqs.old = _speedstep_get(policy->cpus); + freqs.old = _speedstep_get(&policy->cpus); freqs.new = speedstep_freqs[newstate].frequency; freqs.cpu = policy->cpu; @@ -285,12 +285,12 @@ static int speedstep_target (struct cpufreq_policy *policy, } /* switch to physical CPU where state is to be changed */ - set_cpus_allowed(current, policy->cpus); + set_cpus_allowed_ptr(current, &policy->cpus); speedstep_set_state(newstate); /* allow to be run on all CPUs */ - set_cpus_allowed(current, cpus_allowed); + set_cpus_allowed_ptr(current, &cpus_allowed); for_each_cpu_mask(i, policy->cpus) { freqs.cpu = i; @@ -326,7 +326,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) #endif cpus_allowed = current->cpus_allowed; - set_cpus_allowed(current, policy->cpus); + set_cpus_allowed_ptr(current, &policy->cpus); /* detect low and high frequency and transition latency */ result = speedstep_get_freqs(speedstep_processor, @@ -334,12 +334,12 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) &speedstep_freqs[SPEEDSTEP_HIGH].frequency, &policy->cpuinfo.transition_latency, &speedstep_set_state); - set_cpus_allowed(current, cpus_allowed); + set_cpus_allowed_ptr(current, &cpus_allowed); if (result) return result; /* get current speed setting */ - speed = _speedstep_get(policy->cpus); + speed = _speedstep_get(&policy->cpus); if (!speed) return -EIO; diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 1b889860eb7..26d615dcb14 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -129,7 +129,7 @@ struct _cpuid4_info { union _cpuid4_leaf_ebx ebx; union _cpuid4_leaf_ecx ecx; unsigned long size; - cpumask_t shared_cpu_map; + cpumask_t shared_cpu_map; /* future?: only cpus/node is needed */ }; unsigned short num_cache_leaves; @@ -451,8 +451,8 @@ unsigned int __cpuinit init_intel_cacheinfo(struct cpuinfo_x86 *c) } /* pointer to _cpuid4_info array (for each cache leaf) */ -static struct _cpuid4_info *cpuid4_info[NR_CPUS]; -#define CPUID4_INFO_IDX(x,y) (&((cpuid4_info[x])[y])) +static DEFINE_PER_CPU(struct _cpuid4_info *, cpuid4_info); +#define CPUID4_INFO_IDX(x, y) (&((per_cpu(cpuid4_info, x))[y])) #ifdef CONFIG_SMP static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) @@ -474,7 +474,7 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) if (cpu_data(i).apicid >> index_msb == c->apicid >> index_msb) { cpu_set(i, this_leaf->shared_cpu_map); - if (i != cpu && cpuid4_info[i]) { + if (i != cpu && per_cpu(cpuid4_info, i)) { sibling_leaf = CPUID4_INFO_IDX(i, index); cpu_set(cpu, sibling_leaf->shared_cpu_map); } @@ -505,8 +505,8 @@ static void __cpuinit free_cache_attributes(unsigned int cpu) for (i = 0; i < num_cache_leaves; i++) cache_remove_shared_cpu_map(cpu, i); - kfree(cpuid4_info[cpu]); - cpuid4_info[cpu] = NULL; + kfree(per_cpu(cpuid4_info, cpu)); + per_cpu(cpuid4_info, cpu) = NULL; } static int __cpuinit detect_cache_attributes(unsigned int cpu) @@ -519,13 +519,13 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) if (num_cache_leaves == 0) return -ENOENT; - cpuid4_info[cpu] = kzalloc( + per_cpu(cpuid4_info, cpu) = kzalloc( sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL); - if (cpuid4_info[cpu] == NULL) + if (per_cpu(cpuid4_info, cpu) == NULL) return -ENOMEM; oldmask = current->cpus_allowed; - retval = set_cpus_allowed(current, cpumask_of_cpu(cpu)); + retval = set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); if (retval) goto out; @@ -542,12 +542,12 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) } cache_shared_cpu_map_setup(cpu, j); } - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); out: if (retval) { - kfree(cpuid4_info[cpu]); - cpuid4_info[cpu] = NULL; + kfree(per_cpu(cpuid4_info, cpu)); + per_cpu(cpuid4_info, cpu) = NULL; } return retval; @@ -561,7 +561,7 @@ out: extern struct sysdev_class cpu_sysdev_class; /* from drivers/base/cpu.c */ /* pointer to kobject for cpuX/cache */ -static struct kobject * cache_kobject[NR_CPUS]; +static DEFINE_PER_CPU(struct kobject *, cache_kobject); struct _index_kobject { struct kobject kobj; @@ -570,8 +570,8 @@ struct _index_kobject { }; /* pointer to array of kobjects for cpuX/cache/indexY */ -static struct _index_kobject *index_kobject[NR_CPUS]; -#define INDEX_KOBJECT_PTR(x,y) (&((index_kobject[x])[y])) +static DEFINE_PER_CPU(struct _index_kobject *, index_kobject); +#define INDEX_KOBJECT_PTR(x, y) (&((per_cpu(index_kobject, x))[y])) #define show_one_plus(file_name, object, val) \ static ssize_t show_##file_name \ @@ -591,11 +591,32 @@ static ssize_t show_size(struct _cpuid4_info *this_leaf, char *buf) return sprintf (buf, "%luK\n", this_leaf->size / 1024); } -static ssize_t show_shared_cpu_map(struct _cpuid4_info *this_leaf, char *buf) +static ssize_t show_shared_cpu_map_func(struct _cpuid4_info *this_leaf, + int type, char *buf) { - char mask_str[NR_CPUS]; - cpumask_scnprintf(mask_str, NR_CPUS, this_leaf->shared_cpu_map); - return sprintf(buf, "%s\n", mask_str); + ptrdiff_t len = PTR_ALIGN(buf + PAGE_SIZE - 1, PAGE_SIZE) - buf; + int n = 0; + + if (len > 1) { + cpumask_t *mask = &this_leaf->shared_cpu_map; + + n = type? + cpulist_scnprintf(buf, len-2, *mask): + cpumask_scnprintf(buf, len-2, *mask); + buf[n++] = '\n'; + buf[n] = '\0'; + } + return n; +} + +static inline ssize_t show_shared_cpu_map(struct _cpuid4_info *leaf, char *buf) +{ + return show_shared_cpu_map_func(leaf, 0, buf); +} + +static inline ssize_t show_shared_cpu_list(struct _cpuid4_info *leaf, char *buf) +{ + return show_shared_cpu_map_func(leaf, 1, buf); } static ssize_t show_type(struct _cpuid4_info *this_leaf, char *buf) { @@ -633,6 +654,7 @@ define_one_ro(ways_of_associativity); define_one_ro(number_of_sets); define_one_ro(size); define_one_ro(shared_cpu_map); +define_one_ro(shared_cpu_list); static struct attribute * default_attrs[] = { &type.attr, @@ -643,6 +665,7 @@ static struct attribute * default_attrs[] = { &number_of_sets.attr, &size.attr, &shared_cpu_map.attr, + &shared_cpu_list.attr, NULL }; @@ -684,10 +707,10 @@ static struct kobj_type ktype_percpu_entry = { static void __cpuinit cpuid4_cache_sysfs_exit(unsigned int cpu) { - kfree(cache_kobject[cpu]); - kfree(index_kobject[cpu]); - cache_kobject[cpu] = NULL; - index_kobject[cpu] = NULL; + kfree(per_cpu(cache_kobject, cpu)); + kfree(per_cpu(index_kobject, cpu)); + per_cpu(cache_kobject, cpu) = NULL; + per_cpu(index_kobject, cpu) = NULL; free_cache_attributes(cpu); } @@ -703,13 +726,14 @@ static int __cpuinit cpuid4_cache_sysfs_init(unsigned int cpu) return err; /* Allocate all required memory */ - cache_kobject[cpu] = kzalloc(sizeof(struct kobject), GFP_KERNEL); - if (unlikely(cache_kobject[cpu] == NULL)) + per_cpu(cache_kobject, cpu) = + kzalloc(sizeof(struct kobject), GFP_KERNEL); + if (unlikely(per_cpu(cache_kobject, cpu) == NULL)) goto err_out; - index_kobject[cpu] = kzalloc( + per_cpu(index_kobject, cpu) = kzalloc( sizeof(struct _index_kobject ) * num_cache_leaves, GFP_KERNEL); - if (unlikely(index_kobject[cpu] == NULL)) + if (unlikely(per_cpu(index_kobject, cpu) == NULL)) goto err_out; return 0; @@ -733,7 +757,8 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) if (unlikely(retval < 0)) return retval; - retval = kobject_init_and_add(cache_kobject[cpu], &ktype_percpu_entry, + retval = kobject_init_and_add(per_cpu(cache_kobject, cpu), + &ktype_percpu_entry, &sys_dev->kobj, "%s", "cache"); if (retval < 0) { cpuid4_cache_sysfs_exit(cpu); @@ -745,13 +770,14 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) this_object->cpu = cpu; this_object->index = i; retval = kobject_init_and_add(&(this_object->kobj), - &ktype_cache, cache_kobject[cpu], + &ktype_cache, + per_cpu(cache_kobject, cpu), "index%1lu", i); if (unlikely(retval)) { for (j = 0; j < i; j++) { kobject_put(&(INDEX_KOBJECT_PTR(cpu,j)->kobj)); } - kobject_put(cache_kobject[cpu]); + kobject_put(per_cpu(cache_kobject, cpu)); cpuid4_cache_sysfs_exit(cpu); break; } @@ -760,7 +786,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) if (!retval) cpu_set(cpu, cache_dev_map); - kobject_uevent(cache_kobject[cpu], KOBJ_ADD); + kobject_uevent(per_cpu(cache_kobject, cpu), KOBJ_ADD); return retval; } @@ -769,7 +795,7 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) unsigned int cpu = sys_dev->id; unsigned long i; - if (cpuid4_info[cpu] == NULL) + if (per_cpu(cpuid4_info, cpu) == NULL) return; if (!cpu_isset(cpu, cache_dev_map)) return; @@ -777,7 +803,7 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) for (i = 0; i < num_cache_leaves; i++) kobject_put(&(INDEX_KOBJECT_PTR(cpu,i)->kobj)); - kobject_put(cache_kobject[cpu]); + kobject_put(per_cpu(cache_kobject, cpu)); cpuid4_cache_sysfs_exit(cpu); } diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c index 32671da8184..7c9a813e119 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c @@ -251,18 +251,18 @@ struct threshold_attr { ssize_t(*store) (struct threshold_block *, const char *, size_t count); }; -static cpumask_t affinity_set(unsigned int cpu) +static void affinity_set(unsigned int cpu, cpumask_t *oldmask, + cpumask_t *newmask) { - cpumask_t oldmask = current->cpus_allowed; - cpumask_t newmask = CPU_MASK_NONE; - cpu_set(cpu, newmask); - set_cpus_allowed(current, newmask); - return oldmask; + *oldmask = current->cpus_allowed; + cpus_clear(*newmask); + cpu_set(cpu, *newmask); + set_cpus_allowed_ptr(current, newmask); } -static void affinity_restore(cpumask_t oldmask) +static void affinity_restore(const cpumask_t *oldmask) { - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, oldmask); } #define SHOW_FIELDS(name) \ @@ -277,15 +277,15 @@ static ssize_t store_interrupt_enable(struct threshold_block *b, const char *buf, size_t count) { char *end; - cpumask_t oldmask; + cpumask_t oldmask, newmask; unsigned long new = simple_strtoul(buf, &end, 0); if (end == buf) return -EINVAL; b->interrupt_enable = !!new; - oldmask = affinity_set(b->cpu); + affinity_set(b->cpu, &oldmask, &newmask); threshold_restart_bank(b, 0, 0); - affinity_restore(oldmask); + affinity_restore(&oldmask); return end - buf; } @@ -294,7 +294,7 @@ static ssize_t store_threshold_limit(struct threshold_block *b, const char *buf, size_t count) { char *end; - cpumask_t oldmask; + cpumask_t oldmask, newmask; u16 old; unsigned long new = simple_strtoul(buf, &end, 0); if (end == buf) @@ -306,9 +306,9 @@ static ssize_t store_threshold_limit(struct threshold_block *b, old = b->threshold_limit; b->threshold_limit = new; - oldmask = affinity_set(b->cpu); + affinity_set(b->cpu, &oldmask, &newmask); threshold_restart_bank(b, 0, old); - affinity_restore(oldmask); + affinity_restore(&oldmask); return end - buf; } @@ -316,10 +316,10 @@ static ssize_t store_threshold_limit(struct threshold_block *b, static ssize_t show_error_count(struct threshold_block *b, char *buf) { u32 high, low; - cpumask_t oldmask; - oldmask = affinity_set(b->cpu); + cpumask_t oldmask, newmask; + affinity_set(b->cpu, &oldmask, &newmask); rdmsr(b->address, low, high); - affinity_restore(oldmask); + affinity_restore(&oldmask); return sprintf(buf, "%x\n", (high & 0xFFF) - (THRESHOLD_MAX - b->threshold_limit)); } @@ -327,10 +327,10 @@ static ssize_t show_error_count(struct threshold_block *b, char *buf) static ssize_t store_error_count(struct threshold_block *b, const char *buf, size_t count) { - cpumask_t oldmask; - oldmask = affinity_set(b->cpu); + cpumask_t oldmask, newmask; + affinity_set(b->cpu, &oldmask, &newmask); threshold_restart_bank(b, 1, 0); - affinity_restore(oldmask); + affinity_restore(&oldmask); return 1; } @@ -468,7 +468,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) { int i, err = 0; struct threshold_bank *b = NULL; - cpumask_t oldmask = CPU_MASK_NONE; + cpumask_t oldmask, newmask; char name[32]; sprintf(name, "threshold_bank%i", bank); @@ -519,10 +519,10 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) per_cpu(threshold_banks, cpu)[bank] = b; - oldmask = affinity_set(cpu); + affinity_set(cpu, &oldmask, &newmask); err = allocate_threshold_blocks(cpu, bank, 0, MSR_IA32_MC0_MISC + bank * 4); - affinity_restore(oldmask); + affinity_restore(&oldmask); if (err) goto out_free; diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c index 9b7e01daa1c..1f4cc48c14c 100644 --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -1,5 +1,4 @@ /* - * linux/arch/i386/kernel/cpu/mcheck/therm_throt.c * * Thermal throttle event support code (such as syslog messaging and rate * limiting) that was factored out from x86_64 (mce_intel.c) and i386 (p4.c). diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index 0978a4a3941..0d0d9057e7c 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -1,7 +1,6 @@ #include <linux/smp.h> #include <linux/timex.h> #include <linux/string.h> -#include <asm/semaphore.h> #include <linux/seq_file.h> #include <linux/cpufreq.h> diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 288e7a6598a..daff52a6224 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -154,12 +154,10 @@ static int __cpuinit cpuid_class_cpu_callback(struct notifier_block *nfb, err = cpuid_device_create(cpu); break; case CPU_UP_CANCELED: + case CPU_UP_CANCELED_FROZEN: case CPU_DEAD: cpuid_device_destroy(cpu); break; - case CPU_UP_CANCELED_FROZEN: - destroy_suspended_device(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); - break; } return err ? NOTIFY_BAD : NOTIFY_OK; } diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c index 0240cd77836..ed733e7cf4e 100644 --- a/arch/x86/kernel/e820_32.c +++ b/arch/x86/kernel/e820_32.c @@ -475,7 +475,7 @@ int __init copy_e820_map(struct e820entry *biosmap, int nr_map) /* * Find the highest page frame number we have available */ -void __init find_max_pfn(void) +void __init propagate_e820_map(void) { int i; @@ -704,7 +704,7 @@ static int __init parse_memmap(char *arg) * size before original memory map is * reset. */ - find_max_pfn(); + propagate_e820_map(); saved_max_pfn = max_pfn; #endif e820.nr_map = 0; diff --git a/arch/x86/kernel/e820_64.c b/arch/x86/kernel/e820_64.c index 7f6c0c85c8f..cbd42e51cb0 100644 --- a/arch/x86/kernel/e820_64.c +++ b/arch/x86/kernel/e820_64.c @@ -96,7 +96,7 @@ void __init early_res_to_bootmem(void) } /* Check for already reserved areas */ -static inline int +static inline int __init bad_addr(unsigned long *addrp, unsigned long size, unsigned long align) { int i; @@ -116,7 +116,7 @@ again: } /* Check for already reserved areas */ -static inline int +static inline int __init bad_addr_size(unsigned long *addrp, unsigned long *sizep, unsigned long align) { int i; diff --git a/arch/x86/kernel/efi.c b/arch/x86/kernel/efi.c index 759e02bec07..77d424cf68b 100644 --- a/arch/x86/kernel/efi.c +++ b/arch/x86/kernel/efi.c @@ -383,6 +383,7 @@ static void __init runtime_code_page_mkexec(void) { efi_memory_desc_t *md; void *p; + u64 addr, npages; /* Make EFI runtime service code area executable */ for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) { @@ -391,7 +392,10 @@ static void __init runtime_code_page_mkexec(void) if (md->type != EFI_RUNTIME_SERVICES_CODE) continue; - set_memory_x(md->virt_addr, md->num_pages); + addr = md->virt_addr; + npages = md->num_pages; + memrange_efi_to_native(&addr, &npages); + set_memory_x(addr, npages); } } @@ -408,7 +412,7 @@ void __init efi_enter_virtual_mode(void) efi_memory_desc_t *md; efi_status_t status; unsigned long size; - u64 end, systab; + u64 end, systab, addr, npages; void *p, *va; efi.systab = NULL; @@ -420,7 +424,7 @@ void __init efi_enter_virtual_mode(void) size = md->num_pages << EFI_PAGE_SHIFT; end = md->phys_addr + size; - if ((end >> PAGE_SHIFT) <= max_pfn_mapped) + if (PFN_UP(end) <= max_pfn_mapped) va = __va(md->phys_addr); else va = efi_ioremap(md->phys_addr, size); @@ -433,8 +437,12 @@ void __init efi_enter_virtual_mode(void) continue; } - if (!(md->attribute & EFI_MEMORY_WB)) - set_memory_uc(md->virt_addr, md->num_pages); + if (!(md->attribute & EFI_MEMORY_WB)) { + addr = md->virt_addr; + npages = md->num_pages; + memrange_efi_to_native(&addr, &npages); + set_memory_uc(addr, npages); + } systab = (u64) (unsigned long) efi_phys.systab; if (md->phys_addr <= systab && systab < end) { diff --git a/arch/x86/kernel/efi_64.c b/arch/x86/kernel/efi_64.c index d143a1e76b3..d0060fdccca 100644 --- a/arch/x86/kernel/efi_64.c +++ b/arch/x86/kernel/efi_64.c @@ -105,14 +105,14 @@ void __init efi_reserve_bootmem(void) void __iomem * __init efi_ioremap(unsigned long phys_addr, unsigned long size) { - static unsigned pages_mapped; + static unsigned pages_mapped __initdata; unsigned i, pages; + unsigned long offset; - /* phys_addr and size must be page aligned */ - if ((phys_addr & ~PAGE_MASK) || (size & ~PAGE_MASK)) - return NULL; + pages = PFN_UP(phys_addr + size) - PFN_DOWN(phys_addr); + offset = phys_addr & ~PAGE_MASK; + phys_addr &= PAGE_MASK; - pages = size >> PAGE_SHIFT; if (pages_mapped + pages > MAX_EFI_IO_PAGES) return NULL; @@ -124,5 +124,5 @@ void __iomem * __init efi_ioremap(unsigned long phys_addr, unsigned long size) } return (void __iomem *)__fix_to_virt(FIX_EFI_IO_MAP_FIRST_PAGE - \ - (pages_mapped - pages)); + (pages_mapped - pages)) + offset; } diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 9ba49a26dff..f0f8934fc30 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -1,5 +1,4 @@ /* - * linux/arch/i386/entry.S * * Copyright (C) 1991, 1992 Linus Torvalds */ diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 5d77c9cd8e1..ebf13908a74 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -61,26 +61,31 @@ int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip) val = (1UL << UVH_IPI_INT_SEND_SHFT) | (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) | (((long)start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | - (6 << UVH_IPI_INT_DELIVERY_MODE_SHFT); + APIC_DM_INIT; + uv_write_global_mmr64(nasid, UVH_IPI_INT, val); + mdelay(10); + + val = (1UL << UVH_IPI_INT_SEND_SHFT) | + (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) | + (((long)start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | + APIC_DM_STARTUP; uv_write_global_mmr64(nasid, UVH_IPI_INT, val); return 0; } static void uv_send_IPI_one(int cpu, int vector) { - unsigned long val, apicid; + unsigned long val, apicid, lapicid; int nasid; apicid = per_cpu(x86_cpu_to_apicid, cpu); /* ZZZ - cache node-local ? */ + lapicid = apicid & 0x3f; /* ZZZ macro needed */ nasid = uv_apicid_to_nasid(apicid); val = - (1UL << UVH_IPI_INT_SEND_SHFT) | (apicid << + (1UL << UVH_IPI_INT_SEND_SHFT) | (lapicid << UVH_IPI_INT_APIC_ID_SHFT) | (vector << UVH_IPI_INT_VECTOR_SHFT); uv_write_global_mmr64(nasid, UVH_IPI_INT, val); - printk(KERN_DEBUG - "UV: IPI to cpu %d, apicid 0x%lx, vec %d, nasid%d, val 0x%lx\n", - cpu, apicid, vector, nasid, val); } static void uv_send_IPI_mask(cpumask_t mask, int vector) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index d6d54faa84d..993c7677325 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -146,6 +146,7 @@ void __init x86_64_start_kernel(char * real_mode_data) reserve_early(__pa_symbol(&_text), __pa_symbol(&_end), "TEXT DATA BSS"); +#ifdef CONFIG_BLK_DEV_INITRD /* Reserve INITRD */ if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) { unsigned long ramdisk_image = boot_params.hdr.ramdisk_image; @@ -153,6 +154,7 @@ void __init x86_64_start_kernel(char * real_mode_data) unsigned long ramdisk_end = ramdisk_image + ramdisk_size; reserve_early(ramdisk_image, ramdisk_end, "RAMDISK"); } +#endif reserve_ebda_region(); diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 826988a6e96..90f038af3ad 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -1,5 +1,4 @@ /* - * linux/arch/i386/kernel/head.S -- the 32-bit startup code. * * Copyright (C) 1991, 1992 Linus Torvalds * diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index 8f8102d967b..db6839b5319 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -35,17 +35,18 @@ #endif static unsigned int mxcsr_feature_mask __read_mostly = 0xffffffffu; +unsigned int xstate_size; +static struct i387_fxsave_struct fx_scratch __cpuinitdata; -void mxcsr_feature_mask_init(void) +void __cpuinit mxcsr_feature_mask_init(void) { unsigned long mask = 0; clts(); if (cpu_has_fxsr) { - memset(¤t->thread.i387.fxsave, 0, - sizeof(struct i387_fxsave_struct)); - asm volatile("fxsave %0" : : "m" (current->thread.i387.fxsave)); - mask = current->thread.i387.fxsave.mxcsr_mask; + memset(&fx_scratch, 0, sizeof(struct i387_fxsave_struct)); + asm volatile("fxsave %0" : : "m" (fx_scratch)); + mask = fx_scratch.mxcsr_mask; if (mask == 0) mask = 0x0000ffbf; } @@ -53,6 +54,16 @@ void mxcsr_feature_mask_init(void) stts(); } +void __init init_thread_xstate(void) +{ + if (cpu_has_fxsr) + xstate_size = sizeof(struct i387_fxsave_struct); +#ifdef CONFIG_X86_32 + else + xstate_size = sizeof(struct i387_fsave_struct); +#endif +} + #ifdef CONFIG_X86_64 /* * Called at bootup to set up the initial FPU state that is later cloned @@ -61,10 +72,6 @@ void mxcsr_feature_mask_init(void) void __cpuinit fpu_init(void) { unsigned long oldcr0 = read_cr0(); - extern void __bad_fxsave_alignment(void); - - if (offsetof(struct task_struct, thread.i387.fxsave) & 15) - __bad_fxsave_alignment(); set_in_cr4(X86_CR4_OSFXSR); set_in_cr4(X86_CR4_OSXMMEXCPT); @@ -84,32 +91,44 @@ void __cpuinit fpu_init(void) * value at reset if we support XMM instructions and then * remeber the current task has used the FPU. */ -void init_fpu(struct task_struct *tsk) +int init_fpu(struct task_struct *tsk) { if (tsk_used_math(tsk)) { if (tsk == current) unlazy_fpu(tsk); - return; + return 0; + } + + /* + * Memory allocation at the first usage of the FPU and other state. + */ + if (!tsk->thread.xstate) { + tsk->thread.xstate = kmem_cache_alloc(task_xstate_cachep, + GFP_KERNEL); + if (!tsk->thread.xstate) + return -ENOMEM; } if (cpu_has_fxsr) { - memset(&tsk->thread.i387.fxsave, 0, - sizeof(struct i387_fxsave_struct)); - tsk->thread.i387.fxsave.cwd = 0x37f; + struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave; + + memset(fx, 0, xstate_size); + fx->cwd = 0x37f; if (cpu_has_xmm) - tsk->thread.i387.fxsave.mxcsr = MXCSR_DEFAULT; + fx->mxcsr = MXCSR_DEFAULT; } else { - memset(&tsk->thread.i387.fsave, 0, - sizeof(struct i387_fsave_struct)); - tsk->thread.i387.fsave.cwd = 0xffff037fu; - tsk->thread.i387.fsave.swd = 0xffff0000u; - tsk->thread.i387.fsave.twd = 0xffffffffu; - tsk->thread.i387.fsave.fos = 0xffff0000u; + struct i387_fsave_struct *fp = &tsk->thread.xstate->fsave; + memset(fp, 0, xstate_size); + fp->cwd = 0xffff037fu; + fp->swd = 0xffff0000u; + fp->twd = 0xffffffffu; + fp->fos = 0xffff0000u; } /* * Only the device not available exception or ptrace can call init_fpu. */ set_stopped_child_used_math(tsk); + return 0; } int fpregs_active(struct task_struct *target, const struct user_regset *regset) @@ -126,13 +145,17 @@ int xfpregs_get(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { + int ret; + if (!cpu_has_fxsr) return -ENODEV; - init_fpu(target); + ret = init_fpu(target); + if (ret) + return ret; return user_regset_copyout(&pos, &count, &kbuf, &ubuf, - &target->thread.i387.fxsave, 0, -1); + &target->thread.xstate->fxsave, 0, -1); } int xfpregs_set(struct task_struct *target, const struct user_regset *regset, @@ -144,16 +167,19 @@ int xfpregs_set(struct task_struct *target, const struct user_regset *regset, if (!cpu_has_fxsr) return -ENODEV; - init_fpu(target); + ret = init_fpu(target); + if (ret) + return ret; + set_stopped_child_used_math(target); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, - &target->thread.i387.fxsave, 0, -1); + &target->thread.xstate->fxsave, 0, -1); /* * mxcsr reserved bits must be masked to zero for security reasons. */ - target->thread.i387.fxsave.mxcsr &= mxcsr_feature_mask; + target->thread.xstate->fxsave.mxcsr &= mxcsr_feature_mask; return ret; } @@ -233,7 +259,7 @@ static inline u32 twd_fxsr_to_i387(struct i387_fxsave_struct *fxsave) static void convert_from_fxsr(struct user_i387_ia32_struct *env, struct task_struct *tsk) { - struct i387_fxsave_struct *fxsave = &tsk->thread.i387.fxsave; + struct i387_fxsave_struct *fxsave = &tsk->thread.xstate->fxsave; struct _fpreg *to = (struct _fpreg *) &env->st_space[0]; struct _fpxreg *from = (struct _fpxreg *) &fxsave->st_space[0]; int i; @@ -273,7 +299,7 @@ static void convert_to_fxsr(struct task_struct *tsk, const struct user_i387_ia32_struct *env) { - struct i387_fxsave_struct *fxsave = &tsk->thread.i387.fxsave; + struct i387_fxsave_struct *fxsave = &tsk->thread.xstate->fxsave; struct _fpreg *from = (struct _fpreg *) &env->st_space[0]; struct _fpxreg *to = (struct _fpxreg *) &fxsave->st_space[0]; int i; @@ -302,15 +328,19 @@ int fpregs_get(struct task_struct *target, const struct user_regset *regset, void *kbuf, void __user *ubuf) { struct user_i387_ia32_struct env; + int ret; if (!HAVE_HWFP) return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf); - init_fpu(target); + ret = init_fpu(target); + if (ret) + return ret; if (!cpu_has_fxsr) { return user_regset_copyout(&pos, &count, &kbuf, &ubuf, - &target->thread.i387.fsave, 0, -1); + &target->thread.xstate->fsave, 0, + -1); } if (kbuf && pos == 0 && count == sizeof(env)) { @@ -333,12 +363,15 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset, if (!HAVE_HWFP) return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf); - init_fpu(target); + ret = init_fpu(target); + if (ret) + return ret; + set_stopped_child_used_math(target); if (!cpu_has_fxsr) { return user_regset_copyin(&pos, &count, &kbuf, &ubuf, - &target->thread.i387.fsave, 0, -1); + &target->thread.xstate->fsave, 0, -1); } if (pos > 0 || count < sizeof(env)) @@ -358,11 +391,11 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset, static inline int save_i387_fsave(struct _fpstate_ia32 __user *buf) { struct task_struct *tsk = current; + struct i387_fsave_struct *fp = &tsk->thread.xstate->fsave; unlazy_fpu(tsk); - tsk->thread.i387.fsave.status = tsk->thread.i387.fsave.swd; - if (__copy_to_user(buf, &tsk->thread.i387.fsave, - sizeof(struct i387_fsave_struct))) + fp->status = fp->swd; + if (__copy_to_user(buf, fp, sizeof(struct i387_fsave_struct))) return -1; return 1; } @@ -370,6 +403,7 @@ static inline int save_i387_fsave(struct _fpstate_ia32 __user *buf) static int save_i387_fxsave(struct _fpstate_ia32 __user *buf) { struct task_struct *tsk = current; + struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave; struct user_i387_ia32_struct env; int err = 0; @@ -379,12 +413,12 @@ static int save_i387_fxsave(struct _fpstate_ia32 __user *buf) if (__copy_to_user(buf, &env, sizeof(env))) return -1; - err |= __put_user(tsk->thread.i387.fxsave.swd, &buf->status); + err |= __put_user(fx->swd, &buf->status); err |= __put_user(X86_FXSR_MAGIC, &buf->magic); if (err) return -1; - if (__copy_to_user(&buf->_fxsr_env[0], &tsk->thread.i387.fxsave, + if (__copy_to_user(&buf->_fxsr_env[0], fx, sizeof(struct i387_fxsave_struct))) return -1; return 1; @@ -417,7 +451,7 @@ static inline int restore_i387_fsave(struct _fpstate_ia32 __user *buf) struct task_struct *tsk = current; clear_fpu(tsk); - return __copy_from_user(&tsk->thread.i387.fsave, buf, + return __copy_from_user(&tsk->thread.xstate->fsave, buf, sizeof(struct i387_fsave_struct)); } @@ -428,10 +462,10 @@ static int restore_i387_fxsave(struct _fpstate_ia32 __user *buf) int err; clear_fpu(tsk); - err = __copy_from_user(&tsk->thread.i387.fxsave, &buf->_fxsr_env[0], + err = __copy_from_user(&tsk->thread.xstate->fxsave, &buf->_fxsr_env[0], sizeof(struct i387_fxsave_struct)); /* mxcsr reserved bits must be masked to zero for security reasons */ - tsk->thread.i387.fxsave.mxcsr &= mxcsr_feature_mask; + tsk->thread.xstate->fxsave.mxcsr &= mxcsr_feature_mask; if (err || __copy_from_user(&env, buf, sizeof(env))) return 1; convert_to_fxsr(tsk, &env); diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index b54464b2665..9ba11d07920 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -785,7 +785,7 @@ static void __clear_irq_vector(int irq) per_cpu(vector_irq, cpu)[vector] = -1; cfg->vector = 0; - cfg->domain = CPU_MASK_NONE; + cpus_clear(cfg->domain); } void __setup_vector_irq(int cpu) diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index 24362ecf5f9..f47f0eb886b 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -46,11 +46,7 @@ #include <asm/apicdef.h> #include <asm/system.h> -#ifdef CONFIG_X86_32 -# include <mach_ipi.h> -#else -# include <asm/mach_apic.h> -#endif +#include <mach_ipi.h> /* * Put the error code here just in case the user cares: diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c index 25cf6dee4e5..69729e38b78 100644 --- a/arch/x86/kernel/microcode.c +++ b/arch/x86/kernel/microcode.c @@ -402,7 +402,7 @@ static int do_microcode_update (void) if (!uci->valid) continue; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); error = get_maching_microcode(new_mc, cpu); if (error < 0) goto out; @@ -416,7 +416,7 @@ out: vfree(new_mc); if (cursor < 0) error = cursor; - set_cpus_allowed(current, old); + set_cpus_allowed_ptr(current, &old); return error; } @@ -579,7 +579,7 @@ static int apply_microcode_check_cpu(int cpu) return 0; old = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); /* Check if the microcode we have in memory matches the CPU */ if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 || @@ -610,7 +610,7 @@ static int apply_microcode_check_cpu(int cpu) " sig=0x%x, pf=0x%x, rev=0x%x\n", cpu, uci->sig, uci->pf, uci->rev); - set_cpus_allowed(current, old); + set_cpus_allowed_ptr(current, &old); return err; } @@ -621,13 +621,13 @@ static void microcode_init_cpu(int cpu, int resume) old = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); mutex_lock(µcode_mutex); collect_cpu_info(cpu); if (uci->valid && system_state == SYSTEM_RUNNING && !resume) cpu_request_microcode(cpu); mutex_unlock(µcode_mutex); - set_cpus_allowed(current, old); + set_cpus_allowed_ptr(current, &old); } static void microcode_fini_cpu(int cpu) @@ -657,14 +657,14 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz) old = current->cpus_allowed; get_online_cpus(); - set_cpus_allowed(current, cpumask_of_cpu(cpu)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); mutex_lock(µcode_mutex); if (uci->valid) err = cpu_request_microcode(cpu); mutex_unlock(µcode_mutex); put_online_cpus(); - set_cpus_allowed(current, old); + set_cpus_allowed_ptr(current, &old); } if (err) return err; diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 4dfb4053005..1f3abe048e9 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c @@ -162,12 +162,10 @@ static int __cpuinit msr_class_cpu_callback(struct notifier_block *nfb, err = msr_device_create(cpu); break; case CPU_UP_CANCELED: + case CPU_UP_CANCELED_FROZEN: case CPU_DEAD: msr_device_destroy(cpu); break; - case CPU_UP_CANCELED_FROZEN: - destroy_suspended_device(msr_class, MKDEV(MSR_MAJOR, cpu)); - break; } return err ? NOTIFY_BAD : NOTIFY_OK; } diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c index 8421d0ac6f2..11b14bbaa61 100644 --- a/arch/x86/kernel/nmi_32.c +++ b/arch/x86/kernel/nmi_32.c @@ -321,7 +321,8 @@ EXPORT_SYMBOL(touch_nmi_watchdog); extern void die_nmi(struct pt_regs *, const char *msg); -__kprobes int nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) +notrace __kprobes int +nmi_watchdog_tick(struct pt_regs *regs, unsigned reason) { /* diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c index 11f9130ac51..5a29ded994f 100644 --- a/arch/x86/kernel/nmi_64.c +++ b/arch/x86/kernel/nmi_64.c @@ -313,7 +313,8 @@ void touch_nmi_watchdog(void) } EXPORT_SYMBOL(touch_nmi_watchdog); -int __kprobes nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) +notrace __kprobes int +nmi_watchdog_tick(struct pt_regs *regs, unsigned reason) { int sum; int touched = 0; @@ -384,7 +385,8 @@ int __kprobes nmi_watchdog_tick(struct pt_regs * regs, unsigned reason) static unsigned ignore_nmis; -asmlinkage __kprobes void do_nmi(struct pt_regs * regs, long error_code) +asmlinkage notrace __kprobes void +do_nmi(struct pt_regs *regs, long error_code) { nmi_enter(); add_pda(__nmi_count,1); diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c index 1b5464c2434..2edee22e9c3 100644 --- a/arch/x86/kernel/pci-calgary_64.c +++ b/arch/x86/kernel/pci-calgary_64.c @@ -470,10 +470,11 @@ error: return 0; } -static dma_addr_t calgary_map_single(struct device *dev, void *vaddr, +static dma_addr_t calgary_map_single(struct device *dev, phys_addr_t paddr, size_t size, int direction) { dma_addr_t dma_handle = bad_dma_address; + void *vaddr = phys_to_virt(paddr); unsigned long uaddr; unsigned int npages; struct iommu_table *tbl = find_iommu_table(dev); @@ -1232,8 +1233,7 @@ static int __init calgary_init(void) error: do { - dev = pci_get_device_reverse(PCI_VENDOR_ID_IBM, - PCI_ANY_ID, dev); + dev = pci_get_device(PCI_VENDOR_ID_IBM, PCI_ANY_ID, dev); if (!dev) break; if (!is_cal_pci_dev(dev->device)) diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma.c index ada5a060499..388b113a7d8 100644 --- a/arch/x86/kernel/pci-dma_64.c +++ b/arch/x86/kernel/pci-dma.c @@ -1,61 +1,370 @@ -/* - * Dynamic DMA mapping support. - */ - -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/string.h> -#include <linux/pci.h> -#include <linux/module.h> +#include <linux/dma-mapping.h> #include <linux/dmar.h> -#include <asm/io.h> +#include <linux/bootmem.h> +#include <linux/pci.h> + +#include <asm/proto.h> +#include <asm/dma.h> #include <asm/gart.h> #include <asm/calgary.h> -int iommu_merge __read_mostly = 0; - -dma_addr_t bad_dma_address __read_mostly; -EXPORT_SYMBOL(bad_dma_address); +int forbid_dac __read_mostly; +EXPORT_SYMBOL(forbid_dac); -/* This tells the BIO block layer to assume merging. Default to off - because we cannot guarantee merging later. */ -int iommu_bio_merge __read_mostly = 0; -EXPORT_SYMBOL(iommu_bio_merge); +const struct dma_mapping_ops *dma_ops; +EXPORT_SYMBOL(dma_ops); -static int iommu_sac_force __read_mostly = 0; +int iommu_sac_force __read_mostly = 0; -int no_iommu __read_mostly; #ifdef CONFIG_IOMMU_DEBUG int panic_on_overflow __read_mostly = 1; int force_iommu __read_mostly = 1; #else int panic_on_overflow __read_mostly = 0; -int force_iommu __read_mostly= 0; +int force_iommu __read_mostly = 0; #endif +int iommu_merge __read_mostly = 0; + +int no_iommu __read_mostly; /* Set this to 1 if there is a HW IOMMU in the system */ int iommu_detected __read_mostly = 0; +/* This tells the BIO block layer to assume merging. Default to off + because we cannot guarantee merging later. */ +int iommu_bio_merge __read_mostly = 0; +EXPORT_SYMBOL(iommu_bio_merge); + +dma_addr_t bad_dma_address __read_mostly = 0; +EXPORT_SYMBOL(bad_dma_address); + /* Dummy device used for NULL arguments (normally ISA). Better would be probably a smaller DMA mask, but this is bug-to-bug compatible - to i386. */ + to older i386. */ struct device fallback_dev = { .bus_id = "fallback device", .coherent_dma_mask = DMA_32BIT_MASK, .dma_mask = &fallback_dev.coherent_dma_mask, }; +int dma_set_mask(struct device *dev, u64 mask) +{ + if (!dev->dma_mask || !dma_supported(dev, mask)) + return -EIO; + + *dev->dma_mask = mask; + + return 0; +} +EXPORT_SYMBOL(dma_set_mask); + +#ifdef CONFIG_X86_64 +static __initdata void *dma32_bootmem_ptr; +static unsigned long dma32_bootmem_size __initdata = (128ULL<<20); + +static int __init parse_dma32_size_opt(char *p) +{ + if (!p) + return -EINVAL; + dma32_bootmem_size = memparse(p, &p); + return 0; +} +early_param("dma32_size", parse_dma32_size_opt); + +void __init dma32_reserve_bootmem(void) +{ + unsigned long size, align; + if (end_pfn <= MAX_DMA32_PFN) + return; + + align = 64ULL<<20; + size = round_up(dma32_bootmem_size, align); + dma32_bootmem_ptr = __alloc_bootmem_nopanic(size, align, + __pa(MAX_DMA_ADDRESS)); + if (dma32_bootmem_ptr) + dma32_bootmem_size = size; + else + dma32_bootmem_size = 0; +} +static void __init dma32_free_bootmem(void) +{ + int node; + + if (end_pfn <= MAX_DMA32_PFN) + return; + + if (!dma32_bootmem_ptr) + return; + + for_each_online_node(node) + free_bootmem_node(NODE_DATA(node), __pa(dma32_bootmem_ptr), + dma32_bootmem_size); + + dma32_bootmem_ptr = NULL; + dma32_bootmem_size = 0; +} + +void __init pci_iommu_alloc(void) +{ + /* free the range so iommu could get some range less than 4G */ + dma32_free_bootmem(); + /* + * The order of these functions is important for + * fall-back/fail-over reasons + */ +#ifdef CONFIG_GART_IOMMU + gart_iommu_hole_init(); +#endif + +#ifdef CONFIG_CALGARY_IOMMU + detect_calgary(); +#endif + + detect_intel_iommu(); + +#ifdef CONFIG_SWIOTLB + pci_swiotlb_init(); +#endif +} +#endif + +/* + * See <Documentation/x86_64/boot-options.txt> for the iommu kernel parameter + * documentation. + */ +static __init int iommu_setup(char *p) +{ + iommu_merge = 1; + + if (!p) + return -EINVAL; + + while (*p) { + if (!strncmp(p, "off", 3)) + no_iommu = 1; + /* gart_parse_options has more force support */ + if (!strncmp(p, "force", 5)) + force_iommu = 1; + if (!strncmp(p, "noforce", 7)) { + iommu_merge = 0; + force_iommu = 0; + } + + if (!strncmp(p, "biomerge", 8)) { + iommu_bio_merge = 4096; + iommu_merge = 1; + force_iommu = 1; + } + if (!strncmp(p, "panic", 5)) + panic_on_overflow = 1; + if (!strncmp(p, "nopanic", 7)) + panic_on_overflow = 0; + if (!strncmp(p, "merge", 5)) { + iommu_merge = 1; + force_iommu = 1; + } + if (!strncmp(p, "nomerge", 7)) + iommu_merge = 0; + if (!strncmp(p, "forcesac", 8)) + iommu_sac_force = 1; + if (!strncmp(p, "allowdac", 8)) + forbid_dac = 0; + if (!strncmp(p, "nodac", 5)) + forbid_dac = -1; + if (!strncmp(p, "usedac", 6)) { + forbid_dac = -1; + return 1; + } +#ifdef CONFIG_SWIOTLB + if (!strncmp(p, "soft", 4)) + swiotlb = 1; +#endif + +#ifdef CONFIG_GART_IOMMU + gart_parse_options(p); +#endif + +#ifdef CONFIG_CALGARY_IOMMU + if (!strncmp(p, "calgary", 7)) + use_calgary = 1; +#endif /* CONFIG_CALGARY_IOMMU */ + + p += strcspn(p, ","); + if (*p == ',') + ++p; + } + return 0; +} +early_param("iommu", iommu_setup); + +#ifdef CONFIG_X86_32 +int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, int flags) +{ + void __iomem *mem_base = NULL; + int pages = size >> PAGE_SHIFT; + int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); + + if ((flags & (DMA_MEMORY_MAP | DMA_MEMORY_IO)) == 0) + goto out; + if (!size) + goto out; + if (dev->dma_mem) + goto out; + + /* FIXME: this routine just ignores DMA_MEMORY_INCLUDES_CHILDREN */ + + mem_base = ioremap(bus_addr, size); + if (!mem_base) + goto out; + + dev->dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL); + if (!dev->dma_mem) + goto out; + dev->dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL); + if (!dev->dma_mem->bitmap) + goto free1_out; + + dev->dma_mem->virt_base = mem_base; + dev->dma_mem->device_base = device_addr; + dev->dma_mem->size = pages; + dev->dma_mem->flags = flags; + + if (flags & DMA_MEMORY_MAP) + return DMA_MEMORY_MAP; + + return DMA_MEMORY_IO; + + free1_out: + kfree(dev->dma_mem); + out: + if (mem_base) + iounmap(mem_base); + return 0; +} +EXPORT_SYMBOL(dma_declare_coherent_memory); + +void dma_release_declared_memory(struct device *dev) +{ + struct dma_coherent_mem *mem = dev->dma_mem; + + if (!mem) + return; + dev->dma_mem = NULL; + iounmap(mem->virt_base); + kfree(mem->bitmap); + kfree(mem); +} +EXPORT_SYMBOL(dma_release_declared_memory); + +void *dma_mark_declared_memory_occupied(struct device *dev, + dma_addr_t device_addr, size_t size) +{ + struct dma_coherent_mem *mem = dev->dma_mem; + int pos, err; + int pages = (size + (device_addr & ~PAGE_MASK) + PAGE_SIZE - 1); + + pages >>= PAGE_SHIFT; + + if (!mem) + return ERR_PTR(-EINVAL); + + pos = (device_addr - mem->device_base) >> PAGE_SHIFT; + err = bitmap_allocate_region(mem->bitmap, pos, get_order(pages)); + if (err != 0) + return ERR_PTR(err); + return mem->virt_base + (pos << PAGE_SHIFT); +} +EXPORT_SYMBOL(dma_mark_declared_memory_occupied); + +static int dma_alloc_from_coherent_mem(struct device *dev, ssize_t size, + dma_addr_t *dma_handle, void **ret) +{ + struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; + int order = get_order(size); + + if (mem) { + int page = bitmap_find_free_region(mem->bitmap, mem->size, + order); + if (page >= 0) { + *dma_handle = mem->device_base + (page << PAGE_SHIFT); + *ret = mem->virt_base + (page << PAGE_SHIFT); + memset(*ret, 0, size); + } + if (mem->flags & DMA_MEMORY_EXCLUSIVE) + *ret = NULL; + } + return (mem != NULL); +} + +static int dma_release_coherent(struct device *dev, int order, void *vaddr) +{ + struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; + + if (mem && vaddr >= mem->virt_base && vaddr < + (mem->virt_base + (mem->size << PAGE_SHIFT))) { + int page = (vaddr - mem->virt_base) >> PAGE_SHIFT; + + bitmap_release_region(mem->bitmap, page, order); + return 1; + } + return 0; +} +#else +#define dma_alloc_from_coherent_mem(dev, size, handle, ret) (0) +#define dma_release_coherent(dev, order, vaddr) (0) +#endif /* CONFIG_X86_32 */ + +int dma_supported(struct device *dev, u64 mask) +{ +#ifdef CONFIG_PCI + if (mask > 0xffffffff && forbid_dac > 0) { + printk(KERN_INFO "PCI: Disallowing DAC for device %s\n", + dev->bus_id); + return 0; + } +#endif + + if (dma_ops->dma_supported) + return dma_ops->dma_supported(dev, mask); + + /* Copied from i386. Doesn't make much sense, because it will + only work for pci_alloc_coherent. + The caller just has to use GFP_DMA in this case. */ + if (mask < DMA_24BIT_MASK) + return 0; + + /* Tell the device to use SAC when IOMMU force is on. This + allows the driver to use cheaper accesses in some cases. + + Problem with this is that if we overflow the IOMMU area and + return DAC as fallback address the device may not handle it + correctly. + + As a special case some controllers have a 39bit address + mode that is as efficient as 32bit (aic79xx). Don't force + SAC for these. Assume all masks <= 40 bits are of this + type. Normally this doesn't make any difference, but gives + more gentle handling of IOMMU overflow. */ + if (iommu_sac_force && (mask >= DMA_40BIT_MASK)) { + printk(KERN_INFO "%s: Force SAC with mask %Lx\n", + dev->bus_id, mask); + return 0; + } + + return 1; +} +EXPORT_SYMBOL(dma_supported); + /* Allocate DMA memory on node near device */ -noinline static void * +noinline struct page * dma_alloc_pages(struct device *dev, gfp_t gfp, unsigned order) { - struct page *page; int node; node = dev_to_node(dev); - page = alloc_pages_node(node, gfp, order); - return page ? page_address(page) : NULL; + return alloc_pages_node(node, gfp, order); } /* @@ -65,9 +374,16 @@ void * dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) { - void *memory; + void *memory = NULL; + struct page *page; unsigned long dma_mask = 0; - u64 bus; + dma_addr_t bus; + + /* ignore region specifiers */ + gfp &= ~(__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32); + + if (dma_alloc_from_coherent_mem(dev, size, dma_handle, &memory)) + return memory; if (!dev) dev = &fallback_dev; @@ -82,26 +398,25 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, /* Don't invoke OOM killer */ gfp |= __GFP_NORETRY; - /* Kludge to make it bug-to-bug compatible with i386. i386 - uses the normal dma_mask for alloc_coherent. */ - dma_mask &= *dev->dma_mask; - +#ifdef CONFIG_X86_64 /* Why <=? Even when the mask is smaller than 4GB it is often larger than 16MB and in this case we have a chance of finding fitting memory in the next higher zone first. If not retry with true GFP_DMA. -AK */ if (dma_mask <= DMA_32BIT_MASK) gfp |= GFP_DMA32; +#endif again: - memory = dma_alloc_pages(dev, gfp, get_order(size)); - if (memory == NULL) + page = dma_alloc_pages(dev, gfp, get_order(size)); + if (page == NULL) return NULL; { int high, mmu; - bus = virt_to_bus(memory); - high = (bus + size) >= dma_mask; + bus = page_to_phys(page); + memory = page_address(page); + high = (bus + size) >= dma_mask; mmu = high; if (force_iommu && !(gfp & GFP_DMA)) mmu = 1; @@ -127,7 +442,7 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, memset(memory, 0, size); if (!mmu) { - *dma_handle = virt_to_bus(memory); + *dma_handle = bus; return memory; } } @@ -139,7 +454,7 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, } if (dma_ops->map_simple) { - *dma_handle = dma_ops->map_simple(dev, memory, + *dma_handle = dma_ops->map_simple(dev, virt_to_phys(memory), size, PCI_DMA_BIDIRECTIONAL); if (*dma_handle != bad_dma_address) @@ -147,7 +462,8 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, } if (panic_on_overflow) - panic("dma_alloc_coherent: IOMMU overflow by %lu bytes\n",size); + panic("dma_alloc_coherent: IOMMU overflow by %lu bytes\n", + (unsigned long)size); free_pages((unsigned long)memory, get_order(size)); return NULL; } @@ -160,153 +476,16 @@ EXPORT_SYMBOL(dma_alloc_coherent); void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t bus) { + int order = get_order(size); WARN_ON(irqs_disabled()); /* for portability */ + if (dma_release_coherent(dev, order, vaddr)) + return; if (dma_ops->unmap_single) dma_ops->unmap_single(dev, bus, size, 0); - free_pages((unsigned long)vaddr, get_order(size)); + free_pages((unsigned long)vaddr, order); } EXPORT_SYMBOL(dma_free_coherent); -static int forbid_dac __read_mostly; - -int dma_supported(struct device *dev, u64 mask) -{ -#ifdef CONFIG_PCI - if (mask > 0xffffffff && forbid_dac > 0) { - - - - printk(KERN_INFO "PCI: Disallowing DAC for device %s\n", dev->bus_id); - return 0; - } -#endif - - if (dma_ops->dma_supported) - return dma_ops->dma_supported(dev, mask); - - /* Copied from i386. Doesn't make much sense, because it will - only work for pci_alloc_coherent. - The caller just has to use GFP_DMA in this case. */ - if (mask < DMA_24BIT_MASK) - return 0; - - /* Tell the device to use SAC when IOMMU force is on. This - allows the driver to use cheaper accesses in some cases. - - Problem with this is that if we overflow the IOMMU area and - return DAC as fallback address the device may not handle it - correctly. - - As a special case some controllers have a 39bit address - mode that is as efficient as 32bit (aic79xx). Don't force - SAC for these. Assume all masks <= 40 bits are of this - type. Normally this doesn't make any difference, but gives - more gentle handling of IOMMU overflow. */ - if (iommu_sac_force && (mask >= DMA_40BIT_MASK)) { - printk(KERN_INFO "%s: Force SAC with mask %Lx\n", dev->bus_id,mask); - return 0; - } - - return 1; -} -EXPORT_SYMBOL(dma_supported); - -int dma_set_mask(struct device *dev, u64 mask) -{ - if (!dev->dma_mask || !dma_supported(dev, mask)) - return -EIO; - *dev->dma_mask = mask; - return 0; -} -EXPORT_SYMBOL(dma_set_mask); - -/* - * See <Documentation/x86_64/boot-options.txt> for the iommu kernel parameter - * documentation. - */ -static __init int iommu_setup(char *p) -{ - iommu_merge = 1; - - if (!p) - return -EINVAL; - - while (*p) { - if (!strncmp(p, "off", 3)) - no_iommu = 1; - /* gart_parse_options has more force support */ - if (!strncmp(p, "force", 5)) - force_iommu = 1; - if (!strncmp(p, "noforce", 7)) { - iommu_merge = 0; - force_iommu = 0; - } - - if (!strncmp(p, "biomerge", 8)) { - iommu_bio_merge = 4096; - iommu_merge = 1; - force_iommu = 1; - } - if (!strncmp(p, "panic", 5)) - panic_on_overflow = 1; - if (!strncmp(p, "nopanic", 7)) - panic_on_overflow = 0; - if (!strncmp(p, "merge", 5)) { - iommu_merge = 1; - force_iommu = 1; - } - if (!strncmp(p, "nomerge", 7)) - iommu_merge = 0; - if (!strncmp(p, "forcesac", 8)) - iommu_sac_force = 1; - if (!strncmp(p, "allowdac", 8)) - forbid_dac = 0; - if (!strncmp(p, "nodac", 5)) - forbid_dac = -1; - -#ifdef CONFIG_SWIOTLB - if (!strncmp(p, "soft", 4)) - swiotlb = 1; -#endif - -#ifdef CONFIG_GART_IOMMU - gart_parse_options(p); -#endif - -#ifdef CONFIG_CALGARY_IOMMU - if (!strncmp(p, "calgary", 7)) - use_calgary = 1; -#endif /* CONFIG_CALGARY_IOMMU */ - - p += strcspn(p, ","); - if (*p == ',') - ++p; - } - return 0; -} -early_param("iommu", iommu_setup); - -void __init pci_iommu_alloc(void) -{ - /* - * The order of these functions is important for - * fall-back/fail-over reasons - */ -#ifdef CONFIG_GART_IOMMU - gart_iommu_hole_init(); -#endif - -#ifdef CONFIG_CALGARY_IOMMU - detect_calgary(); -#endif - - detect_intel_iommu(); - -#ifdef CONFIG_SWIOTLB - pci_swiotlb_init(); -#endif -} - static int __init pci_iommu_init(void) { #ifdef CONFIG_CALGARY_IOMMU @@ -327,6 +506,8 @@ void pci_iommu_shutdown(void) { gart_iommu_shutdown(); } +/* Must execute after PCI subsystem */ +fs_initcall(pci_iommu_init); #ifdef CONFIG_PCI /* Many VIA bridges seem to corrupt data for DAC. Disable it here */ @@ -334,11 +515,10 @@ void pci_iommu_shutdown(void) static __devinit void via_no_dac(struct pci_dev *dev) { if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) { - printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n"); + printk(KERN_INFO "PCI: VIA PCI bridge detected." + "Disabling DAC.\n"); forbid_dac = 1; } } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac); #endif -/* Must execute after PCI subsystem */ -fs_initcall(pci_iommu_init); diff --git a/arch/x86/kernel/pci-dma_32.c b/arch/x86/kernel/pci-dma_32.c deleted file mode 100644 index 51330321a5d..00000000000 --- a/arch/x86/kernel/pci-dma_32.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Dynamic DMA mapping support. - * - * On i386 there is no hardware dynamic DMA address translation, - * so consistent alloc/free are merely page allocation/freeing. - * The rest of the dynamic DMA mapping interface is implemented - * in asm/pci.h. - */ - -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/string.h> -#include <linux/pci.h> -#include <linux/module.h> -#include <asm/io.h> - -struct dma_coherent_mem { - void *virt_base; - u32 device_base; - int size; - int flags; - unsigned long *bitmap; -}; - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) -{ - void *ret; - struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; - int order = get_order(size); - /* ignore region specifiers */ - gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); - - if (mem) { - int page = bitmap_find_free_region(mem->bitmap, mem->size, - order); - if (page >= 0) { - *dma_handle = mem->device_base + (page << PAGE_SHIFT); - ret = mem->virt_base + (page << PAGE_SHIFT); - memset(ret, 0, size); - return ret; - } - if (mem->flags & DMA_MEMORY_EXCLUSIVE) - return NULL; - } - - if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff)) - gfp |= GFP_DMA; - - ret = (void *)__get_free_pages(gfp, order); - - if (ret != NULL) { - memset(ret, 0, size); - *dma_handle = virt_to_phys(ret); - } - return ret; -} -EXPORT_SYMBOL(dma_alloc_coherent); - -void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL; - int order = get_order(size); - - WARN_ON(irqs_disabled()); /* for portability */ - if (mem && vaddr >= mem->virt_base && vaddr < (mem->virt_base + (mem->size << PAGE_SHIFT))) { - int page = (vaddr - mem->virt_base) >> PAGE_SHIFT; - - bitmap_release_region(mem->bitmap, page, order); - } else - free_pages((unsigned long)vaddr, order); -} -EXPORT_SYMBOL(dma_free_coherent); - -int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, - dma_addr_t device_addr, size_t size, int flags) -{ - void __iomem *mem_base = NULL; - int pages = size >> PAGE_SHIFT; - int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); - - if ((flags & (DMA_MEMORY_MAP | DMA_MEMORY_IO)) == 0) - goto out; - if (!size) - goto out; - if (dev->dma_mem) - goto out; - - /* FIXME: this routine just ignores DMA_MEMORY_INCLUDES_CHILDREN */ - - mem_base = ioremap(bus_addr, size); - if (!mem_base) - goto out; - - dev->dma_mem = kzalloc(sizeof(struct dma_coherent_mem), GFP_KERNEL); - if (!dev->dma_mem) - goto out; - dev->dma_mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL); - if (!dev->dma_mem->bitmap) - goto free1_out; - - dev->dma_mem->virt_base = mem_base; - dev->dma_mem->device_base = device_addr; - dev->dma_mem->size = pages; - dev->dma_mem->flags = flags; - - if (flags & DMA_MEMORY_MAP) - return DMA_MEMORY_MAP; - - return DMA_MEMORY_IO; - - free1_out: - kfree(dev->dma_mem); - out: - if (mem_base) - iounmap(mem_base); - return 0; -} -EXPORT_SYMBOL(dma_declare_coherent_memory); - -void dma_release_declared_memory(struct device *dev) -{ - struct dma_coherent_mem *mem = dev->dma_mem; - - if(!mem) - return; - dev->dma_mem = NULL; - iounmap(mem->virt_base); - kfree(mem->bitmap); - kfree(mem); -} -EXPORT_SYMBOL(dma_release_declared_memory); - -void *dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size) -{ - struct dma_coherent_mem *mem = dev->dma_mem; - int pages = (size + (device_addr & ~PAGE_MASK) + PAGE_SIZE - 1) >> PAGE_SHIFT; - int pos, err; - - if (!mem) - return ERR_PTR(-EINVAL); - - pos = (device_addr - mem->device_base) >> PAGE_SHIFT; - err = bitmap_allocate_region(mem->bitmap, pos, get_order(pages)); - if (err != 0) - return ERR_PTR(err); - return mem->virt_base + (pos << PAGE_SHIFT); -} -EXPORT_SYMBOL(dma_mark_declared_memory_occupied); - -#ifdef CONFIG_PCI -/* Many VIA bridges seem to corrupt data for DAC. Disable it here */ - -int forbid_dac; -EXPORT_SYMBOL(forbid_dac); - -static __devinit void via_no_dac(struct pci_dev *dev) -{ - if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) { - printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n"); - forbid_dac = 1; - } -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac); - -static int check_iommu(char *s) -{ - if (!strcmp(s, "usedac")) { - forbid_dac = -1; - return 1; - } - return 0; -} -__setup("iommu=", check_iommu); -#endif diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 700e4647dd3..c07455d1695 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -264,9 +264,9 @@ static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem, } static dma_addr_t -gart_map_simple(struct device *dev, char *buf, size_t size, int dir) +gart_map_simple(struct device *dev, phys_addr_t paddr, size_t size, int dir) { - dma_addr_t map = dma_map_area(dev, virt_to_bus(buf), size, dir); + dma_addr_t map = dma_map_area(dev, paddr, size, dir); flush_gart(); @@ -275,18 +275,17 @@ gart_map_simple(struct device *dev, char *buf, size_t size, int dir) /* Map a single area into the IOMMU */ static dma_addr_t -gart_map_single(struct device *dev, void *addr, size_t size, int dir) +gart_map_single(struct device *dev, phys_addr_t paddr, size_t size, int dir) { - unsigned long phys_mem, bus; + unsigned long bus; if (!dev) dev = &fallback_dev; - phys_mem = virt_to_phys(addr); - if (!need_iommu(dev, phys_mem, size)) - return phys_mem; + if (!need_iommu(dev, paddr, size)) + return paddr; - bus = gart_map_simple(dev, addr, size, dir); + bus = gart_map_simple(dev, paddr, size, dir); return bus; } diff --git a/arch/x86/kernel/pci-nommu_64.c b/arch/x86/kernel/pci-nommu.c index ab08e183222..aec43d56f49 100644 --- a/arch/x86/kernel/pci-nommu_64.c +++ b/arch/x86/kernel/pci-nommu.c @@ -14,7 +14,7 @@ static int check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size) { - if (hwdev && bus + size > *hwdev->dma_mask) { + if (hwdev && bus + size > *hwdev->dma_mask) { if (*hwdev->dma_mask >= DMA_32BIT_MASK) printk(KERN_ERR "nommu_%s: overflow %Lx+%zu of device mask %Lx\n", @@ -26,19 +26,17 @@ check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size) } static dma_addr_t -nommu_map_single(struct device *hwdev, void *ptr, size_t size, +nommu_map_single(struct device *hwdev, phys_addr_t paddr, size_t size, int direction) { - dma_addr_t bus = virt_to_bus(ptr); + dma_addr_t bus = paddr; + WARN_ON(size == 0); if (!check_addr("map_single", hwdev, bus, size)) return bad_dma_address; + flush_write_buffers(); return bus; } -static void nommu_unmap_single(struct device *dev, dma_addr_t addr,size_t size, - int direction) -{ -} /* Map a set of buffers described by scatterlist in streaming * mode for DMA. This is the scatter-gather version of the @@ -61,30 +59,34 @@ static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg, struct scatterlist *s; int i; + WARN_ON(nents == 0 || sg[0].length == 0); + for_each_sg(sg, s, nents, i) { BUG_ON(!sg_page(s)); - s->dma_address = virt_to_bus(sg_virt(s)); + s->dma_address = sg_phys(s); if (!check_addr("map_sg", hwdev, s->dma_address, s->length)) return 0; s->dma_length = s->length; } + flush_write_buffers(); return nents; } -/* Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ -static void nommu_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, int dir) +/* Make sure we keep the same behaviour */ +static int nommu_mapping_error(dma_addr_t dma_addr) { +#ifdef CONFIG_X86_32 + return 0; +#else + return (dma_addr == bad_dma_address); +#endif } + const struct dma_mapping_ops nommu_dma_ops = { .map_single = nommu_map_single, - .unmap_single = nommu_unmap_single, .map_sg = nommu_map_sg, - .unmap_sg = nommu_unmap_sg, + .mapping_error = nommu_mapping_error, .is_phys = 1, }; diff --git a/arch/x86/kernel/pci-swiotlb_64.c b/arch/x86/kernel/pci-swiotlb_64.c index 82a0a674a00..490da7f4b8d 100644 --- a/arch/x86/kernel/pci-swiotlb_64.c +++ b/arch/x86/kernel/pci-swiotlb_64.c @@ -11,11 +11,18 @@ int swiotlb __read_mostly; +static dma_addr_t +swiotlb_map_single_phys(struct device *hwdev, phys_addr_t paddr, size_t size, + int direction) +{ + return swiotlb_map_single(hwdev, phys_to_virt(paddr), size, direction); +} + const struct dma_mapping_ops swiotlb_dma_ops = { .mapping_error = swiotlb_dma_mapping_error, .alloc_coherent = swiotlb_alloc_coherent, .free_coherent = swiotlb_free_coherent, - .map_single = swiotlb_map_single, + .map_single = swiotlb_map_single_phys, .unmap_single = swiotlb_unmap_single, .sync_single_for_cpu = swiotlb_sync_single_for_cpu, .sync_single_for_device = swiotlb_sync_single_for_device, diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c new file mode 100644 index 00000000000..3004d716539 --- /dev/null +++ b/arch/x86/kernel/process.c @@ -0,0 +1,44 @@ +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/smp.h> +#include <linux/slab.h> +#include <linux/sched.h> + +struct kmem_cache *task_xstate_cachep; + +int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) +{ + *dst = *src; + if (src->thread.xstate) { + dst->thread.xstate = kmem_cache_alloc(task_xstate_cachep, + GFP_KERNEL); + if (!dst->thread.xstate) + return -ENOMEM; + WARN_ON((unsigned long)dst->thread.xstate & 15); + memcpy(dst->thread.xstate, src->thread.xstate, xstate_size); + } + return 0; +} + +void free_thread_xstate(struct task_struct *tsk) +{ + if (tsk->thread.xstate) { + kmem_cache_free(task_xstate_cachep, tsk->thread.xstate); + tsk->thread.xstate = NULL; + } +} + +void free_thread_info(struct thread_info *ti) +{ + free_thread_xstate(ti->task); + free_pages((unsigned long)ti, get_order(THREAD_SIZE)); +} + +void arch_task_cache_init(void) +{ + task_xstate_cachep = + kmem_cache_create("task_xstate", xstate_size, + __alignof__(union thread_xstate), + SLAB_PANIC, NULL); +} diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 3903a8f2eb9..7adad088e37 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -36,6 +36,7 @@ #include <linux/personality.h> #include <linux/tick.h> #include <linux/percpu.h> +#include <linux/prctl.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -45,7 +46,6 @@ #include <asm/processor.h> #include <asm/i387.h> #include <asm/desc.h> -#include <asm/vm86.h> #ifdef CONFIG_MATH_EMULATION #include <asm/math_emu.h> #endif @@ -521,14 +521,18 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp) regs->cs = __USER_CS; regs->ip = new_ip; regs->sp = new_sp; + /* + * Free the old FP and other extended state + */ + free_thread_xstate(current); } EXPORT_SYMBOL_GPL(start_thread); -#ifdef CONFIG_SECCOMP static void hard_disable_TSC(void) { write_cr4(read_cr4() | X86_CR4_TSD); } + void disable_TSC(void) { preempt_disable(); @@ -540,11 +544,47 @@ void disable_TSC(void) hard_disable_TSC(); preempt_enable(); } + static void hard_enable_TSC(void) { write_cr4(read_cr4() & ~X86_CR4_TSD); } -#endif /* CONFIG_SECCOMP */ + +void enable_TSC(void) +{ + preempt_disable(); + if (test_and_clear_thread_flag(TIF_NOTSC)) + /* + * Must flip the CPU state synchronously with + * TIF_NOTSC in the current running context. + */ + hard_enable_TSC(); + preempt_enable(); +} + +int get_tsc_mode(unsigned long adr) +{ + unsigned int val; + + if (test_thread_flag(TIF_NOTSC)) + val = PR_TSC_SIGSEGV; + else + val = PR_TSC_ENABLE; + + return put_user(val, (unsigned int __user *)adr); +} + +int set_tsc_mode(unsigned int val) +{ + if (val == PR_TSC_SIGSEGV) + disable_TSC(); + else if (val == PR_TSC_ENABLE) + enable_TSC(); + else + return -EINVAL; + + return 0; +} static noinline void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, @@ -578,7 +618,6 @@ __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, set_debugreg(next->debugreg7, 7); } -#ifdef CONFIG_SECCOMP if (test_tsk_thread_flag(prev_p, TIF_NOTSC) ^ test_tsk_thread_flag(next_p, TIF_NOTSC)) { /* prev and next are different */ @@ -587,7 +626,6 @@ __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, else hard_enable_TSC(); } -#endif #ifdef X86_BTS if (test_tsk_thread_flag(prev_p, TIF_BTS_TRACE_TS)) @@ -669,7 +707,7 @@ struct task_struct * __switch_to(struct task_struct *prev_p, struct task_struct /* we're going to use this soon, after a few expensive things */ if (next_p->fpu_counter > 5) - prefetch(&next->i387.fxsave); + prefetch(next->xstate); /* * Reload esp0. diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index e75ccc8a2b8..891af1a1b48 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -36,6 +36,7 @@ #include <linux/kprobes.h> #include <linux/kdebug.h> #include <linux/tick.h> +#include <linux/prctl.h> #include <asm/uaccess.h> #include <asm/pgtable.h> @@ -532,9 +533,71 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp) regs->ss = __USER_DS; regs->flags = 0x200; set_fs(USER_DS); + /* + * Free the old FP and other extended state + */ + free_thread_xstate(current); } EXPORT_SYMBOL_GPL(start_thread); +static void hard_disable_TSC(void) +{ + write_cr4(read_cr4() | X86_CR4_TSD); +} + +void disable_TSC(void) +{ + preempt_disable(); + if (!test_and_set_thread_flag(TIF_NOTSC)) + /* + * Must flip the CPU state synchronously with + * TIF_NOTSC in the current running context. + */ + hard_disable_TSC(); + preempt_enable(); +} + +static void hard_enable_TSC(void) +{ + write_cr4(read_cr4() & ~X86_CR4_TSD); +} + +void enable_TSC(void) +{ + preempt_disable(); + if (test_and_clear_thread_flag(TIF_NOTSC)) + /* + * Must flip the CPU state synchronously with + * TIF_NOTSC in the current running context. + */ + hard_enable_TSC(); + preempt_enable(); +} + +int get_tsc_mode(unsigned long adr) +{ + unsigned int val; + + if (test_thread_flag(TIF_NOTSC)) + val = PR_TSC_SIGSEGV; + else + val = PR_TSC_ENABLE; + + return put_user(val, (unsigned int __user *)adr); +} + +int set_tsc_mode(unsigned int val) +{ + if (val == PR_TSC_SIGSEGV) + disable_TSC(); + else if (val == PR_TSC_ENABLE) + enable_TSC(); + else + return -EINVAL; + + return 0; +} + /* * This special macro can be used to load a debugging register */ @@ -572,6 +635,15 @@ static inline void __switch_to_xtra(struct task_struct *prev_p, loaddebug(next, 7); } + if (test_tsk_thread_flag(prev_p, TIF_NOTSC) ^ + test_tsk_thread_flag(next_p, TIF_NOTSC)) { + /* prev and next are different */ + if (test_tsk_thread_flag(next_p, TIF_NOTSC)) + hard_disable_TSC(); + else + hard_enable_TSC(); + } + if (test_tsk_thread_flag(next_p, TIF_IO_BITMAP)) { /* * Copy the relevant range of the IO bitmap. @@ -614,7 +686,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) /* we're going to use this soon, after a few expensive things */ if (next_p->fpu_counter>5) - prefetch(&next->i387.fxsave); + prefetch(next->xstate); /* * Reload esp0, LDT and the page table pointer: diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 9692202d3bf..19c9386ac11 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -420,7 +420,7 @@ static void native_machine_shutdown(void) reboot_cpu_id = smp_processor_id(); /* Make certain I only run on the appropriate processor */ - set_cpus_allowed(current, cpumask_of_cpu(reboot_cpu_id)); + set_cpus_allowed_ptr(current, &cpumask_of_cpu(reboot_cpu_id)); /* O.K Now that I'm on the appropriate processor, * stop all of the others. diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index ed157c90412..0d1f44ae6ee 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -54,6 +54,24 @@ static void __init setup_per_cpu_maps(void) #endif } +#ifdef CONFIG_HAVE_CPUMASK_OF_CPU_MAP +cpumask_t *cpumask_of_cpu_map __read_mostly; +EXPORT_SYMBOL(cpumask_of_cpu_map); + +/* requires nr_cpu_ids to be initialized */ +static void __init setup_cpumask_of_cpu(void) +{ + int i; + + /* alloc_bootmem zeroes memory */ + cpumask_of_cpu_map = alloc_bootmem_low(sizeof(cpumask_t) * nr_cpu_ids); + for (i = 0; i < nr_cpu_ids; i++) + cpu_set(i, cpumask_of_cpu_map[i]); +} +#else +static inline void setup_cpumask_of_cpu(void) { } +#endif + #ifdef CONFIG_X86_32 /* * Great future not-so-futuristic plan: make i386 and x86_64 do it @@ -70,7 +88,7 @@ EXPORT_SYMBOL(__per_cpu_offset); */ void __init setup_per_cpu_areas(void) { - int i; + int i, highest_cpu = 0; unsigned long size; #ifdef CONFIG_HOTPLUG_CPU @@ -104,10 +122,18 @@ void __init setup_per_cpu_areas(void) __per_cpu_offset[i] = ptr - __per_cpu_start; #endif memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start); + + highest_cpu = i; } + nr_cpu_ids = highest_cpu + 1; + printk(KERN_DEBUG "NR_CPUS: %d, nr_cpu_ids: %d\n", NR_CPUS, nr_cpu_ids); + /* Setup percpu data maps */ setup_per_cpu_maps(); + + /* Setup cpumask_of_cpu map */ + setup_cpumask_of_cpu(); } #endif diff --git a/arch/x86/kernel/setup64.c b/arch/x86/kernel/setup64.c index 9042fb0e36f..aee0e820077 100644 --- a/arch/x86/kernel/setup64.c +++ b/arch/x86/kernel/setup64.c @@ -74,8 +74,8 @@ int force_personality32 = 0; Control non executable heap for 32bit processes. To control the stack too use noexec=off -on PROT_READ does not imply PROT_EXEC for 32bit processes -off PROT_READ implies PROT_EXEC (default) +on PROT_READ does not imply PROT_EXEC for 32bit processes (default) +off PROT_READ implies PROT_EXEC */ static int __init nonx32_setup(char *str) { diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c index 5b0bffb7fcc..78828b0f604 100644 --- a/arch/x86/kernel/setup_32.c +++ b/arch/x86/kernel/setup_32.c @@ -39,6 +39,7 @@ #include <linux/efi.h> #include <linux/init.h> #include <linux/edd.h> +#include <linux/iscsi_ibft.h> #include <linux/nodemask.h> #include <linux/kexec.h> #include <linux/crash_dump.h> @@ -689,6 +690,8 @@ void __init setup_bootmem_allocator(void) #endif numa_kva_reserve(); reserve_crashkernel(); + + reserve_ibft_region(); } /* @@ -812,10 +815,10 @@ void __init setup_arch(char **cmdline_p) efi_init(); /* update e820 for memory not covered by WB MTRRs */ - find_max_pfn(); + propagate_e820_map(); mtrr_bp_init(); if (mtrr_trim_uncached_memory(max_pfn)) - find_max_pfn(); + propagate_e820_map(); max_low_pfn = setup_memory(); diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c index 674ef3510cd..c2ec3dcb6b9 100644 --- a/arch/x86/kernel/setup_64.c +++ b/arch/x86/kernel/setup_64.c @@ -33,6 +33,7 @@ #include <linux/acpi.h> #include <linux/kallsyms.h> #include <linux/edd.h> +#include <linux/iscsi_ibft.h> #include <linux/mmzone.h> #include <linux/kexec.h> #include <linux/cpufreq.h> @@ -398,6 +399,8 @@ void __init setup_arch(char **cmdline_p) early_res_to_bootmem(); + dma32_reserve_bootmem(); + #ifdef CONFIG_ACPI_SLEEP /* * Reserve low memory region for sleep support. @@ -420,11 +423,14 @@ void __init setup_arch(char **cmdline_p) unsigned long end_of_mem = end_pfn << PAGE_SHIFT; if (ramdisk_end <= end_of_mem) { - reserve_bootmem_generic(ramdisk_image, ramdisk_size); + /* + * don't need to reserve again, already reserved early + * in x86_64_start_kernel, and early_res_to_bootmem + * convert that to reserved in bootmem + */ initrd_start = ramdisk_image + PAGE_OFFSET; initrd_end = initrd_start+ramdisk_size; } else { - /* Assumes everything on node 0 */ free_bootmem(ramdisk_image, ramdisk_size); printk(KERN_ERR "initrd extends beyond end of memory " "(0x%08lx > 0x%08lx)\ndisabling initrd\n", @@ -434,6 +440,9 @@ void __init setup_arch(char **cmdline_p) } #endif reserve_crashkernel(); + + reserve_ibft_region(); + paging_init(); map_vsyscall(); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index e6abe8a49b1..6a925394bc7 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -61,6 +61,7 @@ #include <asm/mtrr.h> #include <asm/nmi.h> #include <asm/vmi.h> +#include <asm/genapic.h> #include <linux/mc146818rtc.h> #include <mach_apic.h> @@ -677,6 +678,12 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip) unsigned long send_status, accept_status = 0; int maxlvt, num_starts, j; + if (get_uv_system_type() == UV_NON_UNIQUE_APIC) { + send_status = uv_wakeup_secondary(phys_apicid, start_eip); + atomic_set(&init_deasserted, 1); + return send_status; + } + /* * Be paranoid about clearing APIC errors. */ @@ -918,16 +925,19 @@ do_rest: atomic_set(&init_deasserted, 0); - Dprintk("Setting warm reset code and vector.\n"); + if (get_uv_system_type() != UV_NON_UNIQUE_APIC) { - store_NMI_vector(&nmi_high, &nmi_low); + Dprintk("Setting warm reset code and vector.\n"); - smpboot_setup_warm_reset_vector(start_ip); - /* - * Be paranoid about clearing APIC errors. - */ - apic_write(APIC_ESR, 0); - apic_read(APIC_ESR); + store_NMI_vector(&nmi_high, &nmi_low); + + smpboot_setup_warm_reset_vector(start_ip); + /* + * Be paranoid about clearing APIC errors. + */ + apic_write(APIC_ESR, 0); + apic_read(APIC_ESR); + } /* * Starting actual IPI sequence... @@ -966,7 +976,8 @@ do_rest: else /* trampoline code not run */ printk(KERN_ERR "Not responding.\n"); - inquire_remote_apic(apicid); + if (get_uv_system_type() != UV_NON_UNIQUE_APIC) + inquire_remote_apic(apicid); } } diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 65791ca2824..471e694d671 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -681,7 +681,7 @@ gp_in_kernel: } } -static __kprobes void +static notrace __kprobes void mem_parity_error(unsigned char reason, struct pt_regs *regs) { printk(KERN_EMERG @@ -707,7 +707,7 @@ mem_parity_error(unsigned char reason, struct pt_regs *regs) clear_mem_error(reason); } -static __kprobes void +static notrace __kprobes void io_check_error(unsigned char reason, struct pt_regs *regs) { unsigned long i; @@ -727,7 +727,7 @@ io_check_error(unsigned char reason, struct pt_regs *regs) outb(reason, 0x61); } -static __kprobes void +static notrace __kprobes void unknown_nmi_error(unsigned char reason, struct pt_regs *regs) { if (notify_die(DIE_NMIUNKNOWN, "nmi", regs, reason, 2, SIGINT) == NOTIFY_STOP) @@ -755,7 +755,7 @@ unknown_nmi_error(unsigned char reason, struct pt_regs *regs) static DEFINE_SPINLOCK(nmi_print_lock); -void __kprobes die_nmi(struct pt_regs *regs, const char *msg) +void notrace __kprobes die_nmi(struct pt_regs *regs, const char *msg) { if (notify_die(DIE_NMIWATCHDOG, msg, regs, 0, 2, SIGINT) == NOTIFY_STOP) return; @@ -786,7 +786,7 @@ void __kprobes die_nmi(struct pt_regs *regs, const char *msg) do_exit(SIGSEGV); } -static __kprobes void default_do_nmi(struct pt_regs *regs) +static notrace __kprobes void default_do_nmi(struct pt_regs *regs) { unsigned char reason = 0; @@ -828,7 +828,7 @@ static __kprobes void default_do_nmi(struct pt_regs *regs) static int ignore_nmis; -__kprobes void do_nmi(struct pt_regs *regs, long error_code) +notrace __kprobes void do_nmi(struct pt_regs *regs, long error_code) { int cpu; @@ -1148,9 +1148,22 @@ asmlinkage void math_state_restore(void) struct thread_info *thread = current_thread_info(); struct task_struct *tsk = thread->task; + if (!tsk_used_math(tsk)) { + local_irq_enable(); + /* + * does a slab alloc which can sleep + */ + if (init_fpu(tsk)) { + /* + * ran out of memory! + */ + do_group_exit(SIGKILL); + return; + } + local_irq_disable(); + } + clts(); /* Allow maths ops (or we recurse) */ - if (!tsk_used_math(tsk)) - init_fpu(tsk); restore_fpu(tsk); thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */ tsk->fpu_counter++; @@ -1208,11 +1221,6 @@ void __init trap_init(void) #endif set_trap_gate(19, &simd_coprocessor_error); - /* - * Verify that the FXSAVE/FXRSTOR data will be 16-byte aligned. - * Generate a build-time error if the alignment is wrong. - */ - BUILD_BUG_ON(offsetof(struct task_struct, thread.i387.fxsave) & 15); if (cpu_has_fxsr) { printk(KERN_INFO "Enabling fast FPU save and restore... "); set_in_cr4(X86_CR4_OSFXSR); @@ -1233,6 +1241,7 @@ void __init trap_init(void) set_bit(SYSCALL_VECTOR, used_vectors); + init_thread_xstate(); /* * Should be a barrier for any external CPU state: */ diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c index 79aa6fc0815..adff76ea97c 100644 --- a/arch/x86/kernel/traps_64.c +++ b/arch/x86/kernel/traps_64.c @@ -600,7 +600,8 @@ void die(const char * str, struct pt_regs * regs, long err) oops_end(flags, regs, SIGSEGV); } -void __kprobes die_nmi(char *str, struct pt_regs *regs, int do_panic) +notrace __kprobes void +die_nmi(char *str, struct pt_regs *regs, int do_panic) { unsigned long flags; @@ -772,7 +773,7 @@ asmlinkage void __kprobes do_general_protection(struct pt_regs * regs, die("general protection fault", regs, error_code); } -static __kprobes void +static notrace __kprobes void mem_parity_error(unsigned char reason, struct pt_regs * regs) { printk(KERN_EMERG "Uhhuh. NMI received for unknown reason %02x.\n", @@ -796,7 +797,7 @@ mem_parity_error(unsigned char reason, struct pt_regs * regs) outb(reason, 0x61); } -static __kprobes void +static notrace __kprobes void io_check_error(unsigned char reason, struct pt_regs * regs) { printk("NMI: IOCK error (debug interrupt?)\n"); @@ -810,7 +811,7 @@ io_check_error(unsigned char reason, struct pt_regs * regs) outb(reason, 0x61); } -static __kprobes void +static notrace __kprobes void unknown_nmi_error(unsigned char reason, struct pt_regs * regs) { if (notify_die(DIE_NMIUNKNOWN, "nmi", regs, reason, 2, SIGINT) == NOTIFY_STOP) @@ -827,7 +828,7 @@ unknown_nmi_error(unsigned char reason, struct pt_regs * regs) /* Runs on IST stack. This code must keep interrupts off all the time. Nested NMIs are prevented by the CPU. */ -asmlinkage __kprobes void default_do_nmi(struct pt_regs *regs) +asmlinkage notrace __kprobes void default_do_nmi(struct pt_regs *regs) { unsigned char reason = 0; int cpu; @@ -1123,11 +1124,24 @@ asmlinkage void __attribute__((weak)) mce_threshold_interrupt(void) asmlinkage void math_state_restore(void) { struct task_struct *me = current; - clts(); /* Allow maths ops (or we recurse) */ - if (!used_math()) - init_fpu(me); - restore_fpu_checking(&me->thread.i387.fxsave); + if (!used_math()) { + local_irq_enable(); + /* + * does a slab alloc which can sleep + */ + if (init_fpu(me)) { + /* + * ran out of memory! + */ + do_group_exit(SIGKILL); + return; + } + local_irq_disable(); + } + + clts(); /* Allow maths ops (or we recurse) */ + restore_fpu_checking(&me->thread.xstate->fxsave); task_thread_info(me)->status |= TS_USEDFPU; me->fpu_counter++; } @@ -1163,6 +1177,10 @@ void __init trap_init(void) #endif /* + * initialize the per thread extended state: + */ + init_thread_xstate(); + /* * Should be a barrier for any external CPU state. */ cpu_init(); diff --git a/arch/x86/kernel/tsc_32.c b/arch/x86/kernel/tsc_32.c index 3d7e6e9fa6c..e4790728b22 100644 --- a/arch/x86/kernel/tsc_32.c +++ b/arch/x86/kernel/tsc_32.c @@ -221,9 +221,9 @@ EXPORT_SYMBOL(recalibrate_cpu_khz); * if the CPU frequency is scaled, TSC-based delays will need a different * loops_per_jiffy value to function properly. */ -static unsigned int ref_freq = 0; -static unsigned long loops_per_jiffy_ref = 0; -static unsigned long cpu_khz_ref = 0; +static unsigned int ref_freq; +static unsigned long loops_per_jiffy_ref; +static unsigned long cpu_khz_ref; static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data) @@ -283,15 +283,28 @@ core_initcall(cpufreq_tsc); /* clock source code */ -static unsigned long current_tsc_khz = 0; +static unsigned long current_tsc_khz; +static struct clocksource clocksource_tsc; +/* + * We compare the TSC to the cycle_last value in the clocksource + * structure to avoid a nasty time-warp issue. This can be observed in + * a very small window right after one CPU updated cycle_last under + * xtime lock and the other CPU reads a TSC value which is smaller + * than the cycle_last reference value due to a TSC which is slighty + * behind. This delta is nowhere else observable, but in that case it + * results in a forward time jump in the range of hours due to the + * unsigned delta calculation of the time keeping core code, which is + * necessary to support wrapping clocksources like pm timer. + */ static cycle_t read_tsc(void) { cycle_t ret; rdtscll(ret); - return ret; + return ret >= clocksource_tsc.cycle_last ? + ret : clocksource_tsc.cycle_last; } static struct clocksource clocksource_tsc = { diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c index ceeba01e7f4..fcc16e58609 100644 --- a/arch/x86/kernel/tsc_64.c +++ b/arch/x86/kernel/tsc_64.c @@ -11,6 +11,7 @@ #include <asm/hpet.h> #include <asm/timex.h> #include <asm/timer.h> +#include <asm/vgtod.h> static int notsc __initdata = 0; @@ -287,18 +288,34 @@ int __init notsc_setup(char *s) __setup("notsc", notsc_setup); +static struct clocksource clocksource_tsc; -/* clock source code: */ +/* + * We compare the TSC to the cycle_last value in the clocksource + * structure to avoid a nasty time-warp. This can be observed in a + * very small window right after one CPU updated cycle_last under + * xtime/vsyscall_gtod lock and the other CPU reads a TSC value which + * is smaller than the cycle_last reference value due to a TSC which + * is slighty behind. This delta is nowhere else observable, but in + * that case it results in a forward time jump in the range of hours + * due to the unsigned delta calculation of the time keeping core + * code, which is necessary to support wrapping clocksources like pm + * timer. + */ static cycle_t read_tsc(void) { cycle_t ret = (cycle_t)get_cycles(); - return ret; + + return ret >= clocksource_tsc.cycle_last ? + ret : clocksource_tsc.cycle_last; } static cycle_t __vsyscall_fn vread_tsc(void) { cycle_t ret = (cycle_t)vget_cycles(); - return ret; + + return ret >= __vsyscall_gtod_data.clock.cycle_last ? + ret : __vsyscall_gtod_data.clock.cycle_last; } static struct clocksource clocksource_tsc = { diff --git a/arch/x86/mach-visws/visws_apic.c b/arch/x86/mach-visws/visws_apic.c index 710faf71a65..cef9cb1d15a 100644 --- a/arch/x86/mach-visws/visws_apic.c +++ b/arch/x86/mach-visws/visws_apic.c @@ -1,6 +1,4 @@ /* - * linux/arch/i386/mach-visws/visws_apic.c - * * Copyright (C) 1999 Bent Hagemark, Ingo Molnar * * SGI Visual Workstation interrupt controller diff --git a/arch/x86/mach-voyager/voyager_basic.c b/arch/x86/mach-voyager/voyager_basic.c index 6a949e4edde..46d6f806769 100644 --- a/arch/x86/mach-voyager/voyager_basic.c +++ b/arch/x86/mach-voyager/voyager_basic.c @@ -2,8 +2,6 @@ * * Author: J.E.J.Bottomley@HansenPartnership.com * - * linux/arch/i386/kernel/voyager.c - * * This file contains all the voyager specific routines for getting * initialisation of the architecture to function. For additional * features see: diff --git a/arch/x86/mach-voyager/voyager_cat.c b/arch/x86/mach-voyager/voyager_cat.c index 17a7904f75b..ecab9fff0fd 100644 --- a/arch/x86/mach-voyager/voyager_cat.c +++ b/arch/x86/mach-voyager/voyager_cat.c @@ -4,8 +4,6 @@ * * Author: J.E.J.Bottomley@HansenPartnership.com * - * linux/arch/i386/kernel/voyager_cat.c - * * This file contains all the logic for manipulating the CAT bus * in a level 5 machine. * diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index be7235bf105..96f60c7cd12 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -4,8 +4,6 @@ * * Author: J.E.J.Bottomley@HansenPartnership.com * - * linux/arch/i386/kernel/voyager_smp.c - * * This file provides all the same external entries as smp.c but uses * the voyager hal to provide the functionality */ diff --git a/arch/x86/mach-voyager/voyager_thread.c b/arch/x86/mach-voyager/voyager_thread.c index c69c931818e..15464a20fb3 100644 --- a/arch/x86/mach-voyager/voyager_thread.c +++ b/arch/x86/mach-voyager/voyager_thread.c @@ -4,8 +4,6 @@ * * Author: J.E.J.Bottomley@HansenPartnership.com * - * linux/arch/i386/kernel/voyager_thread.c - * * This module provides the machine status monitor thread for the * voyager architecture. This allows us to monitor the machine * environment (temp, voltage, fan function) and the front panel and diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c index 4bab3b14539..6e38d877ea7 100644 --- a/arch/x86/math-emu/fpu_entry.c +++ b/arch/x86/math-emu/fpu_entry.c @@ -678,7 +678,7 @@ int fpregs_soft_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - struct i387_soft_struct *s387 = &target->thread.i387.soft; + struct i387_soft_struct *s387 = &target->thread.xstate->soft; void *space = s387->st_space; int ret; int offset, other, i, tags, regnr, tag, newtop; @@ -730,7 +730,7 @@ int fpregs_soft_get(struct task_struct *target, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { - struct i387_soft_struct *s387 = &target->thread.i387.soft; + struct i387_soft_struct *s387 = &target->thread.xstate->soft; const void *space = s387->st_space; int ret; int offset = (S387->ftop & 7) * 10, other = 80 - offset; diff --git a/arch/x86/math-emu/fpu_system.h b/arch/x86/math-emu/fpu_system.h index a3ae28c49dd..13488fa153e 100644 --- a/arch/x86/math-emu/fpu_system.h +++ b/arch/x86/math-emu/fpu_system.h @@ -35,8 +35,8 @@ #define SEG_EXPAND_DOWN(s) (((s).b & ((1 << 11) | (1 << 10))) \ == (1 << 10)) -#define I387 (current->thread.i387) -#define FPU_info (I387.soft.info) +#define I387 (current->thread.xstate) +#define FPU_info (I387->soft.info) #define FPU_CS (*(unsigned short *) &(FPU_info->___cs)) #define FPU_SS (*(unsigned short *) &(FPU_info->___ss)) @@ -46,25 +46,25 @@ #define FPU_EIP (FPU_info->___eip) #define FPU_ORIG_EIP (FPU_info->___orig_eip) -#define FPU_lookahead (I387.soft.lookahead) +#define FPU_lookahead (I387->soft.lookahead) /* nz if ip_offset and cs_selector are not to be set for the current instruction. */ -#define no_ip_update (*(u_char *)&(I387.soft.no_update)) -#define FPU_rm (*(u_char *)&(I387.soft.rm)) +#define no_ip_update (*(u_char *)&(I387->soft.no_update)) +#define FPU_rm (*(u_char *)&(I387->soft.rm)) /* Number of bytes of data which can be legally accessed by the current instruction. This only needs to hold a number <= 108, so a byte will do. */ -#define access_limit (*(u_char *)&(I387.soft.alimit)) +#define access_limit (*(u_char *)&(I387->soft.alimit)) -#define partial_status (I387.soft.swd) -#define control_word (I387.soft.cwd) -#define fpu_tag_word (I387.soft.twd) -#define registers (I387.soft.st_space) -#define top (I387.soft.ftop) +#define partial_status (I387->soft.swd) +#define control_word (I387->soft.cwd) +#define fpu_tag_word (I387->soft.twd) +#define registers (I387->soft.st_space) +#define top (I387->soft.ftop) -#define instruction_address (*(struct address *)&I387.soft.fip) -#define operand_address (*(struct address *)&I387.soft.foo) +#define instruction_address (*(struct address *)&I387->soft.fip) +#define operand_address (*(struct address *)&I387->soft.foo) #define FPU_access_ok(x,y,z) if ( !access_ok(x,y,z) ) \ math_abort(FPU_info,SIGSEGV) diff --git a/arch/x86/math-emu/reg_ld_str.c b/arch/x86/math-emu/reg_ld_str.c index 02af772a24d..d597fe7423c 100644 --- a/arch/x86/math-emu/reg_ld_str.c +++ b/arch/x86/math-emu/reg_ld_str.c @@ -1180,8 +1180,8 @@ u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d) control_word |= 0xffff0040; partial_status = status_word() | 0xffff0000; fpu_tag_word |= 0xffff0000; - I387.soft.fcs &= ~0xf8000000; - I387.soft.fos |= 0xffff0000; + I387->soft.fcs &= ~0xf8000000; + I387->soft.fos |= 0xffff0000; #endif /* PECULIAR_486 */ if (__copy_to_user(d, &control_word, 7 * 4)) FPU_abort; diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c index eba0bbede7a..18378850e25 100644 --- a/arch/x86/mm/discontig_32.c +++ b/arch/x86/mm/discontig_32.c @@ -120,7 +120,7 @@ int __init get_memcfg_numa_flat(void) printk("NUMA - single node, flat memory mode\n"); /* Run the memory configuration and find the top of memory. */ - find_max_pfn(); + propagate_e820_map(); node_start_pfn[0] = 0; node_end_pfn[0] = max_pfn; memory_present(0, 0, max_pfn); @@ -134,7 +134,7 @@ int __init get_memcfg_numa_flat(void) /* * Find the highest page frame number we have available for the node */ -static void __init find_max_pfn_node(int nid) +static void __init propagate_e820_map_node(int nid) { if (node_end_pfn[nid] > max_pfn) node_end_pfn[nid] = max_pfn; @@ -379,7 +379,7 @@ unsigned long __init setup_memory(void) printk("High memory starts at vaddr %08lx\n", (ulong) pfn_to_kaddr(highstart_pfn)); for_each_online_node(nid) - find_max_pfn_node(nid); + propagate_e820_map_node(nid); memset(NODE_DATA(0), 0, sizeof(struct pglist_data)); NODE_DATA(0)->bdata = &node0_bdata; diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 1500dc8d63e..9ec62da85fd 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -1,5 +1,4 @@ /* - * linux/arch/i386/mm/init.c * * Copyright (C) 1995 Linus Torvalds * diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 1076097dcab..1ff7906a9a4 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -47,9 +47,6 @@ #include <asm/numa.h> #include <asm/cacheflush.h> -const struct dma_mapping_ops *dma_ops; -EXPORT_SYMBOL(dma_ops); - static unsigned long dma_reserve __initdata; DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index c590fd200e2..3a4baf95e24 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -134,7 +134,7 @@ static void __iomem *__ioremap(resource_size_t phys_addr, unsigned long size, if (!phys_addr_valid(phys_addr)) { printk(KERN_WARNING "ioremap: invalid physical address %llx\n", - phys_addr); + (unsigned long long)phys_addr); WARN_ON_ONCE(1); return NULL; } @@ -187,7 +187,8 @@ static void __iomem *__ioremap(resource_size_t phys_addr, unsigned long size, new_prot_val == _PAGE_CACHE_WB)) { pr_debug( "ioremap error for 0x%llx-0x%llx, requested 0x%lx, got 0x%lx\n", - phys_addr, phys_addr + size, + (unsigned long long)phys_addr, + (unsigned long long)(phys_addr + size), prot_val, new_prot_val); free_memtype(phys_addr, phys_addr + size); return NULL; diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/k8topology_64.c index 7a2ebce87df..86808e666f9 100644 --- a/arch/x86/mm/k8topology_64.c +++ b/arch/x86/mm/k8topology_64.c @@ -164,7 +164,7 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end) if (!found) return -1; - memnode_shift = compute_hash_shift(nodes, 8); + memnode_shift = compute_hash_shift(nodes, 8, NULL); if (memnode_shift < 0) { printk(KERN_ERR "No NUMA node hash function found. Contact maintainer\n"); return -1; diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 2ea56f48f29..9a6892200b2 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -60,7 +60,7 @@ unsigned long __initdata nodemap_size; * -1 if node overlap or lost ram (shift too big) */ static int __init populate_memnodemap(const struct bootnode *nodes, - int numnodes, int shift) + int numnodes, int shift, int *nodeids) { unsigned long addr, end; int i, res = -1; @@ -76,7 +76,12 @@ static int __init populate_memnodemap(const struct bootnode *nodes, do { if (memnodemap[addr >> shift] != NUMA_NO_NODE) return -1; - memnodemap[addr >> shift] = i; + + if (!nodeids) + memnodemap[addr >> shift] = i; + else + memnodemap[addr >> shift] = nodeids[i]; + addr += (1UL << shift); } while (addr < end); res = 1; @@ -139,7 +144,8 @@ static int __init extract_lsb_from_nodes(const struct bootnode *nodes, return i; } -int __init compute_hash_shift(struct bootnode *nodes, int numnodes) +int __init compute_hash_shift(struct bootnode *nodes, int numnodes, + int *nodeids) { int shift; @@ -149,7 +155,7 @@ int __init compute_hash_shift(struct bootnode *nodes, int numnodes) printk(KERN_DEBUG "NUMA: Using %d for the hash shift.\n", shift); - if (populate_memnodemap(nodes, numnodes, shift) != 1) { + if (populate_memnodemap(nodes, numnodes, shift, nodeids) != 1) { printk(KERN_INFO "Your memory is not aligned you need to " "rebuild your kernel with a bigger NODEMAPSIZE " "shift=%d\n", shift); @@ -380,9 +386,10 @@ static int __init split_nodes_by_size(struct bootnode *nodes, u64 *addr, * Sets up the system RAM area from start_pfn to end_pfn according to the * numa=fake command-line option. */ +static struct bootnode nodes[MAX_NUMNODES] __initdata; + static int __init numa_emulation(unsigned long start_pfn, unsigned long end_pfn) { - struct bootnode nodes[MAX_NUMNODES]; u64 size, addr = start_pfn << PAGE_SHIFT; u64 max_addr = end_pfn << PAGE_SHIFT; int num_nodes = 0, num = 0, coeff_flag, coeff = -1, i; @@ -462,7 +469,7 @@ done: } } out: - memnode_shift = compute_hash_shift(nodes, num_nodes); + memnode_shift = compute_hash_shift(nodes, num_nodes, NULL); if (memnode_shift < 0) { memnode_shift = 0; printk(KERN_ERR "No NUMA hash function found. NUMA emulation " diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index 3165ec0672b..6fb9e7c6893 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -1,7 +1,3 @@ -/* - * linux/arch/i386/mm/pgtable.c - */ - #include <linux/sched.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index 1bae9c855ce..fb43d89f46f 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -32,6 +32,10 @@ static struct bootnode nodes_add[MAX_NUMNODES]; static int found_add_area __initdata; int hotadd_percent __initdata = 0; +static int num_node_memblks __initdata; +static struct bootnode node_memblk_range[NR_NODE_MEMBLKS] __initdata; +static int memblk_nodeid[NR_NODE_MEMBLKS] __initdata; + /* Too small nodes confuse the VM badly. Usually they result from BIOS bugs. */ #define NODE_MIN_SIZE (4*1024*1024) @@ -41,17 +45,17 @@ static __init int setup_node(int pxm) return acpi_map_pxm_to_node(pxm); } -static __init int conflicting_nodes(unsigned long start, unsigned long end) +static __init int conflicting_memblks(unsigned long start, unsigned long end) { int i; - for_each_node_mask(i, nodes_parsed) { - struct bootnode *nd = &nodes[i]; + for (i = 0; i < num_node_memblks; i++) { + struct bootnode *nd = &node_memblk_range[i]; if (nd->start == nd->end) continue; if (nd->end > start && nd->start < end) - return i; + return memblk_nodeid[i]; if (nd->end == end && nd->start == start) - return i; + return memblk_nodeid[i]; } return -1; } @@ -258,7 +262,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) bad_srat(); return; } - i = conflicting_nodes(start, end); + i = conflicting_memblks(start, end); if (i == node) { printk(KERN_WARNING "SRAT: Warning: PXM %d (%lx-%lx) overlaps with itself (%Lx-%Lx)\n", @@ -283,10 +287,10 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) nd->end = end; } - printk(KERN_INFO "SRAT: Node %u PXM %u %Lx-%Lx\n", node, pxm, - nd->start, nd->end); - e820_register_active_regions(node, nd->start >> PAGE_SHIFT, - nd->end >> PAGE_SHIFT); + printk(KERN_INFO "SRAT: Node %u PXM %u %lx-%lx\n", node, pxm, + start, end); + e820_register_active_regions(node, start >> PAGE_SHIFT, + end >> PAGE_SHIFT); push_node_boundaries(node, nd->start >> PAGE_SHIFT, nd->end >> PAGE_SHIFT); @@ -298,6 +302,11 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) if ((nd->start | nd->end) == 0) node_clear(node, nodes_parsed); } + + node_memblk_range[num_node_memblks].start = start; + node_memblk_range[num_node_memblks].end = end; + memblk_nodeid[num_node_memblks] = node; + num_node_memblks++; } /* Sanity check to catch more bad SRATs (they are amazingly common). @@ -368,7 +377,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end) return -1; } - memnode_shift = compute_hash_shift(nodes, MAX_NUMNODES); + memnode_shift = compute_hash_shift(node_memblk_range, num_node_memblks, + memblk_nodeid); if (memnode_shift < 0) { printk(KERN_ERR "SRAT: No NUMA node hash function found. Contact maintainer\n"); diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index 1f11cf0a307..cc48d3fde54 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -23,8 +23,8 @@ #include "op_x86_model.h" static struct op_x86_model_spec const *model; -static struct op_msrs cpu_msrs[NR_CPUS]; -static unsigned long saved_lvtpc[NR_CPUS]; +static DEFINE_PER_CPU(struct op_msrs, cpu_msrs); +static DEFINE_PER_CPU(unsigned long, saved_lvtpc); static int nmi_start(void); static void nmi_stop(void); @@ -89,7 +89,7 @@ static int profile_exceptions_notify(struct notifier_block *self, switch (val) { case DIE_NMI: - if (model->check_ctrs(args->regs, &cpu_msrs[cpu])) + if (model->check_ctrs(args->regs, &per_cpu(cpu_msrs, cpu))) ret = NOTIFY_STOP; break; default: @@ -126,7 +126,7 @@ static void nmi_cpu_save_registers(struct op_msrs *msrs) static void nmi_save_registers(void *dummy) { int cpu = smp_processor_id(); - struct op_msrs *msrs = &cpu_msrs[cpu]; + struct op_msrs *msrs = &per_cpu(cpu_msrs, cpu); nmi_cpu_save_registers(msrs); } @@ -134,10 +134,10 @@ static void free_msrs(void) { int i; for_each_possible_cpu(i) { - kfree(cpu_msrs[i].counters); - cpu_msrs[i].counters = NULL; - kfree(cpu_msrs[i].controls); - cpu_msrs[i].controls = NULL; + kfree(per_cpu(cpu_msrs, i).counters); + per_cpu(cpu_msrs, i).counters = NULL; + kfree(per_cpu(cpu_msrs, i).controls); + per_cpu(cpu_msrs, i).controls = NULL; } } @@ -149,13 +149,15 @@ static int allocate_msrs(void) int i; for_each_possible_cpu(i) { - cpu_msrs[i].counters = kmalloc(counters_size, GFP_KERNEL); - if (!cpu_msrs[i].counters) { + per_cpu(cpu_msrs, i).counters = kmalloc(counters_size, + GFP_KERNEL); + if (!per_cpu(cpu_msrs, i).counters) { success = 0; break; } - cpu_msrs[i].controls = kmalloc(controls_size, GFP_KERNEL); - if (!cpu_msrs[i].controls) { + per_cpu(cpu_msrs, i).controls = kmalloc(controls_size, + GFP_KERNEL); + if (!per_cpu(cpu_msrs, i).controls) { success = 0; break; } @@ -170,11 +172,11 @@ static int allocate_msrs(void) static void nmi_cpu_setup(void *dummy) { int cpu = smp_processor_id(); - struct op_msrs *msrs = &cpu_msrs[cpu]; + struct op_msrs *msrs = &per_cpu(cpu_msrs, cpu); spin_lock(&oprofilefs_lock); model->setup_ctrs(msrs); spin_unlock(&oprofilefs_lock); - saved_lvtpc[cpu] = apic_read(APIC_LVTPC); + per_cpu(saved_lvtpc, cpu) = apic_read(APIC_LVTPC); apic_write(APIC_LVTPC, APIC_DM_NMI); } @@ -203,13 +205,15 @@ static int nmi_setup(void) */ /* Assume saved/restored counters are the same on all CPUs */ - model->fill_in_addresses(&cpu_msrs[0]); + model->fill_in_addresses(&per_cpu(cpu_msrs, 0)); for_each_possible_cpu(cpu) { if (cpu != 0) { - memcpy(cpu_msrs[cpu].counters, cpu_msrs[0].counters, + memcpy(per_cpu(cpu_msrs, cpu).counters, + per_cpu(cpu_msrs, 0).counters, sizeof(struct op_msr) * model->num_counters); - memcpy(cpu_msrs[cpu].controls, cpu_msrs[0].controls, + memcpy(per_cpu(cpu_msrs, cpu).controls, + per_cpu(cpu_msrs, 0).controls, sizeof(struct op_msr) * model->num_controls); } @@ -249,7 +253,7 @@ static void nmi_cpu_shutdown(void *dummy) { unsigned int v; int cpu = smp_processor_id(); - struct op_msrs *msrs = &cpu_msrs[cpu]; + struct op_msrs *msrs = &__get_cpu_var(cpu_msrs); /* restoring APIC_LVTPC can trigger an apic error because the delivery * mode and vector nr combination can be illegal. That's by design: on @@ -258,23 +262,24 @@ static void nmi_cpu_shutdown(void *dummy) */ v = apic_read(APIC_LVTERR); apic_write(APIC_LVTERR, v | APIC_LVT_MASKED); - apic_write(APIC_LVTPC, saved_lvtpc[cpu]); + apic_write(APIC_LVTPC, per_cpu(saved_lvtpc, cpu)); apic_write(APIC_LVTERR, v); nmi_restore_registers(msrs); } static void nmi_shutdown(void) { + struct op_msrs *msrs = &__get_cpu_var(cpu_msrs); nmi_enabled = 0; on_each_cpu(nmi_cpu_shutdown, NULL, 0, 1); unregister_die_notifier(&profile_exceptions_nb); - model->shutdown(cpu_msrs); + model->shutdown(msrs); free_msrs(); } static void nmi_cpu_start(void *dummy) { - struct op_msrs const *msrs = &cpu_msrs[smp_processor_id()]; + struct op_msrs const *msrs = &__get_cpu_var(cpu_msrs); model->start(msrs); } @@ -286,7 +291,7 @@ static int nmi_start(void) static void nmi_cpu_stop(void *dummy) { - struct op_msrs const *msrs = &cpu_msrs[smp_processor_id()]; + struct op_msrs const *msrs = &__get_cpu_var(cpu_msrs); model->stop(msrs); } diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 378136fb504..2664cb3fc96 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -151,7 +151,7 @@ adjust_transparent_bridge_resources(struct pci_bus *bus) static void get_current_resources(struct acpi_device *device, int busnum, - struct pci_bus *bus) + int domain, struct pci_bus *bus) { struct pci_root_info info; size_t size; @@ -168,10 +168,10 @@ get_current_resources(struct acpi_device *device, int busnum, if (!info.res) goto res_alloc_fail; - info.name = kmalloc(12, GFP_KERNEL); + info.name = kmalloc(16, GFP_KERNEL); if (!info.name) goto name_alloc_fail; - sprintf(info.name, "PCI Bus #%02x", busnum); + sprintf(info.name, "PCI Bus %04x:%02x", domain, busnum); info.res_num = 0; acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource, @@ -247,7 +247,7 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int do #endif if (bus && (pci_probe & PCI_USE__CRS)) - get_current_resources(device, busnum, bus); + get_current_resources(device, busnum, domain, bus); return bus; } @@ -278,8 +278,7 @@ static int __init pci_acpi_init(void) printk(KERN_INFO "PCI: Routing PCI interrupts for all devices because \"pci=routeirq\" specified\n"); for_each_pci_dev(dev) acpi_pci_irq_enable(dev); - } else - printk(KERN_INFO "PCI: If a device doesn't work, try \"pci=routeirq\". If it helps, post a report\n"); + } #ifdef CONFIG_X86_IO_APIC if (acpi_ioapic) diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 7b6e3bb9b28..75fcc29ecf5 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -77,59 +77,6 @@ int pcibios_scanned; */ DEFINE_SPINLOCK(pci_config_lock); -/* - * Several buggy motherboards address only 16 devices and mirror - * them to next 16 IDs. We try to detect this `feature' on all - * primary buses (those containing host bridges as they are - * expected to be unique) and remove the ghost devices. - */ - -static void __devinit pcibios_fixup_ghosts(struct pci_bus *b) -{ - struct list_head *ln, *mn; - struct pci_dev *d, *e; - int mirror = PCI_DEVFN(16,0); - int seen_host_bridge = 0; - int i; - - DBG("PCI: Scanning for ghost devices on bus %d\n", b->number); - list_for_each(ln, &b->devices) { - d = pci_dev_b(ln); - if ((d->class >> 8) == PCI_CLASS_BRIDGE_HOST) - seen_host_bridge++; - for (mn=ln->next; mn != &b->devices; mn=mn->next) { - e = pci_dev_b(mn); - if (e->devfn != d->devfn + mirror || - e->vendor != d->vendor || - e->device != d->device || - e->class != d->class) - continue; - for(i=0; i<PCI_NUM_RESOURCES; i++) - if (e->resource[i].start != d->resource[i].start || - e->resource[i].end != d->resource[i].end || - e->resource[i].flags != d->resource[i].flags) - continue; - break; - } - if (mn == &b->devices) - return; - } - if (!seen_host_bridge) - return; - printk(KERN_WARNING "PCI: Ignoring ghost devices on bus %02x\n", b->number); - - ln = &b->devices; - while (ln->next != &b->devices) { - d = pci_dev_b(ln->next); - if (d->devfn >= mirror) { - list_del(&d->global_list); - list_del(&d->bus_list); - kfree(d); - } else - ln = ln->next; - } -} - static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev) { struct resource *rom_r = &dev->resource[PCI_ROM_RESOURCE]; @@ -152,7 +99,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *b) { struct pci_dev *dev; - pcibios_fixup_ghosts(b); pci_read_bridge_bases(b); list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); @@ -427,10 +373,6 @@ static int __init pcibios_init(void) if (pci_bf_sort >= pci_force_bf) pci_sort_breadthfirst(); -#ifdef CONFIG_PCI_BIOS - if ((pci_probe & PCI_BIOS_SORT) && !(pci_probe & PCI_NO_SORT)) - pcibios_sort(); -#endif return 0; } @@ -455,9 +397,6 @@ char * __devinit pcibios_setup(char *str) } else if (!strcmp(str, "nobios")) { pci_probe &= ~PCI_PROBE_BIOS; return NULL; - } else if (!strcmp(str, "nosort")) { - pci_probe |= PCI_NO_SORT; - return NULL; } else if (!strcmp(str, "biosirq")) { pci_probe |= PCI_BIOS_IRQ_SCAN; return NULL; @@ -527,7 +466,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) { int err; - if ((err = pcibios_enable_resources(dev, mask)) < 0) + if ((err = pci_enable_resources(dev, mask)) < 0) return err; if (!dev->msi_enabled) diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 2ead7236307..94f6c73a53d 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -241,44 +241,6 @@ void __init pcibios_resource_survey(void) */ fs_initcall(pcibios_assign_resources); -int pcibios_enable_resources(struct pci_dev *dev, int mask) -{ - u16 cmd, old_cmd; - int idx; - struct resource *r; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - old_cmd = cmd; - for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) { - /* Only set up the requested stuff */ - if (!(mask & (1 << idx))) - continue; - - r = &dev->resource[idx]; - if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM))) - continue; - if ((idx == PCI_ROM_RESOURCE) && - (!(r->flags & IORESOURCE_ROM_ENABLE))) - continue; - if (!r->start && r->end) { - printk(KERN_ERR "PCI: Device %s not available " - "because of resource %d collisions\n", - pci_name(dev), idx); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (cmd != old_cmd) { - printk("PCI: Enabling device %s (%04x -> %04x)\n", - pci_name(dev), old_cmd, cmd); - pci_write_config_word(dev, PCI_COMMAND, cmd); - } - return 0; -} - /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c index 2f7109ac4c1..37472fc6f72 100644 --- a/arch/x86/pci/pcbios.c +++ b/arch/x86/pci/pcbios.c @@ -152,28 +152,6 @@ static int __devinit check_pcibios(void) return 0; } -static int __devinit pci_bios_find_device (unsigned short vendor, unsigned short device_id, - unsigned short index, unsigned char *bus, unsigned char *device_fn) -{ - unsigned short bx; - unsigned short ret; - - __asm__("lcall *(%%edi); cld\n\t" - "jc 1f\n\t" - "xor %%ah, %%ah\n" - "1:" - : "=b" (bx), - "=a" (ret) - : "1" (PCIBIOS_FIND_PCI_DEVICE), - "c" (device_id), - "d" (vendor), - "S" ((int) index), - "D" (&pci_indirect)); - *bus = (bx >> 8) & 0xff; - *device_fn = bx & 0xff; - return (int) (ret & 0xff00) >> 8; -} - static int pci_bios_read(unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 *value) { @@ -364,55 +342,6 @@ static struct pci_raw_ops * __devinit pci_find_bios(void) } /* - * Sort the device list according to PCI BIOS. Nasty hack, but since some - * fool forgot to define the `correct' device order in the PCI BIOS specs - * and we want to be (possibly bug-to-bug ;-]) compatible with older kernels - * which used BIOS ordering, we are bound to do this... - */ - -void __devinit pcibios_sort(void) -{ - LIST_HEAD(sorted_devices); - struct list_head *ln; - struct pci_dev *dev, *d; - int idx, found; - unsigned char bus, devfn; - - DBG("PCI: Sorting device list...\n"); - while (!list_empty(&pci_devices)) { - ln = pci_devices.next; - dev = pci_dev_g(ln); - idx = found = 0; - while (pci_bios_find_device(dev->vendor, dev->device, idx, &bus, &devfn) == PCIBIOS_SUCCESSFUL) { - idx++; - list_for_each(ln, &pci_devices) { - d = pci_dev_g(ln); - if (d->bus->number == bus && d->devfn == devfn) { - list_move_tail(&d->global_list, &sorted_devices); - if (d == dev) - found = 1; - break; - } - } - if (ln == &pci_devices) { - printk(KERN_WARNING "PCI: BIOS reporting unknown device %02x:%02x\n", bus, devfn); - /* - * We must not continue scanning as several buggy BIOSes - * return garbage after the last device. Grr. - */ - break; - } - } - if (!found) { - printk(KERN_WARNING "PCI: Device %s not found by BIOS\n", - pci_name(dev)); - list_move_tail(&dev->global_list, &sorted_devices); - } - } - list_splice(&sorted_devices, &pci_devices); -} - -/* * BIOS Functions for IRQ Routing */ @@ -495,7 +424,6 @@ void __init pci_pcbios_init(void) { if ((pci_probe & PCI_PROBE_BIOS) && ((raw_pci_ops = pci_find_bios()))) { - pci_probe |= PCI_BIOS_SORT; pci_bios_present = 1; } } diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h index 3431518d921..c4bddaeff61 100644 --- a/arch/x86/pci/pci.h +++ b/arch/x86/pci/pci.h @@ -19,8 +19,6 @@ #define PCI_PROBE_MASK 0x000f #define PCI_PROBE_NOEARLY 0x0010 -#define PCI_NO_SORT 0x0100 -#define PCI_BIOS_SORT 0x0200 #define PCI_NO_CHECKS 0x0400 #define PCI_USE_PIRQ_MASK 0x0800 #define PCI_ASSIGN_ROMS 0x1000 @@ -44,7 +42,6 @@ enum pci_bf_sort_state { extern unsigned int pcibios_max_latency; void pcibios_resource_survey(void); -int pcibios_enable_resources(struct pci_dev *, int); /* pci-pc.c */ @@ -101,7 +98,6 @@ extern int pci_direct_probe(void); extern void pci_direct_init(int type); extern void pci_pcbios_init(void); extern void pci_mmcfg_init(int type); -extern void pcibios_sort(void); /* pci-mmconfig.c */ diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile index 17a6b057856..b7ad9f89d21 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile @@ -37,7 +37,8 @@ $(obj)/%.so: OBJCOPYFLAGS := -S $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) -CFL := $(PROFILING) -mcmodel=small -fPIC -g0 -O2 -fasynchronous-unwind-tables -m64 +CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \ + $(filter -g%,$(KBUILD_CFLAGS)) $(vobjs): KBUILD_CFLAGS += $(CFL) diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c index 48fb38d7d2c..4db42bff8c6 100644 --- a/arch/x86/video/fbdev.c +++ b/arch/x86/video/fbdev.c @@ -1,5 +1,4 @@ /* - * arch/i386/video/fbdev.c - i386 Framebuffer * * Copyright (C) 2007 Antonino Daplas <adaplas@gmail.com> * |