diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-30 21:54:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-30 21:54:37 -0700 |
| commit | 6a302358d87fedaf7bda12b8e909265ebf1ce674 (patch) | |
| tree | 9bb5d79d812d531ae7031fe4aecf18151e41f716 /arch | |
| parent | 8e268f333012c62fc6a5a10e1e2a19c1c389853e (diff) | |
| parent | e06c4e5775b1efc4e476f2430439e45867775f5f (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.23:
sh: Fix fs.h removal from mm.h regressions.
sh: fix get_wchan() for SH kernels without framepointers
sh: arch/sh/boot - fix shell usage
rtc: rtc-sh: Correct sh_rtc_set_time() for some SH-3 parts.
sh: remove support for sh7300 and solution engine 7300
sh: Add sh to the CC_OPTIMIZE_FOR_SIZE dependencies.
sh: Kill off virt_to_bus()/bus_to_virt().
sh: sh-sci - fix SH7708 support
sh: Restrict DSP support to specific CPUs.
sh: Silence sq compile warning on sh4 nommu.
sh: Kill the rest of the SE73180 cruft.
sh: remove support for sh73180 and solution engine 73180
sh: remove old broken pint code
sh: Reclaim beginning of P3 space for vmalloc area.
sh: Fix Dreamcast DMA issues.
sh: Add kmap_coherent()/kunmap_coherent() interface for SH-4.
Diffstat (limited to 'arch')
36 files changed, 97 insertions, 2743 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index f87f429e0b2..54878f07cf0 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -90,6 +90,9 @@ config ARCH_HAS_ILOG2_U64 bool default n +config ARCH_NO_VIRT_TO_BUS + def_bool y + source "init/Kconfig" menu "System type" @@ -134,8 +137,8 @@ config SH_FPU_EMU config SH_DSP bool "DSP support" - default y if SH4AL_DSP || !CPU_SH4 - default n + depends on CPU_HAS_DSP + default y help Selecting this option will enable support for SH processors that have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP). @@ -172,9 +175,6 @@ config SPECULATIVE_EXECUTION config CPU_HAS_INTEVT bool -config CPU_HAS_PINT_IRQ - bool - config CPU_HAS_MASKREG_IRQ bool @@ -202,6 +202,9 @@ config CPU_HAS_SR_RB config CPU_HAS_PTEA bool +config CPU_HAS_DSP + bool + endmenu menu "Board support" @@ -261,14 +264,6 @@ config SH_7780_SOLUTION_ENGINE Select 7780 SolutionEngine if configuring for a Renesas SH7780 evaluation board. -config SH_7300_SOLUTION_ENGINE - bool "SolutionEngine7300" - select SOLUTION_ENGINE - depends on CPU_SUBTYPE_SH7300 - help - Select 7300 SolutionEngine if configuring for a Hitachi - SH7300(SH-Mobile V) evaluation board. - config SH_7343_SOLUTION_ENGINE bool "SolutionEngine7343" select SOLUTION_ENGINE @@ -277,14 +272,6 @@ config SH_7343_SOLUTION_ENGINE Select 7343 SolutionEngine if configuring for a Hitachi SH7343 (SH-Mobile 3AS) evaluation board. -config SH_73180_SOLUTION_ENGINE - bool "SolutionEngine73180" - select SOLUTION_ENGINE - depends on CPU_SUBTYPE_SH73180 - help - Select 73180 SolutionEngine if configuring for a Hitachi - SH73180(SH-Mobile 3) evaluation board. - config SH_7751_SYSTEMH bool "SystemH7751R" depends on CPU_SUBTYPE_SH7751R @@ -448,10 +435,10 @@ config SH_TIMER_IRQ config SH_PCLK_FREQ int "Peripheral clock frequency (in Hz)" - default "27000000" if CPU_SUBTYPE_SH73180 || CPU_SUBTYPE_SH7343 + default "27000000" if CPU_SUBTYPE_SH7343 default "31250000" if CPU_SUBTYPE_SH7619 default "32000000" if CPU_SUBTYPE_SH7722 - default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \ + default "33333333" if CPU_SUBTYPE_SH7770 || \ CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ CPU_SUBTYPE_SH7206 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 0016609d1eb..3d211aa33cd 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -91,9 +91,7 @@ machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE) += se/7722 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) += se/7751 machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE) += se/7780 -machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) += se/7300 machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE) += se/7343 -machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) += se/73180 machdir-$(CONFIG_SH_HP6XX) += hp6xx machdir-$(CONFIG_SH_DREAMCAST) += dreamcast machdir-$(CONFIG_SH_MPC1211) += mpc1211 diff --git a/arch/sh/boards/se/7300/Makefile b/arch/sh/boards/se/7300/Makefile deleted file mode 100644 index 46247368f14..00000000000 --- a/arch/sh/boards/se/7300/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the 7300 SolutionEngine specific parts of the kernel -# - -obj-y := setup.o io.o irq.o diff --git a/arch/sh/boards/se/7300/io.c b/arch/sh/boards/se/7300/io.c deleted file mode 100644 index 8a03d7a52a7..00000000000 --- a/arch/sh/boards/se/7300/io.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * arch/sh/boards/se/7300/io.c - * - * Copyright (C) 2003 YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp> - * Based on arch/sh/kernel/io_shmse.c - * - * I/O routine for SH-Mobile3 73180 SolutionEngine. - * - */ - -#include <linux/kernel.h> -#include <asm/io.h> -#include <asm/se7300.h> - -#define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a) - -struct iop { - unsigned long start, end; - unsigned long base; - struct iop *(*check) (struct iop * p, unsigned long port); - unsigned char (*inb) (struct iop * p, unsigned long port); - unsigned short (*inw) (struct iop * p, unsigned long port); - void (*outb) (struct iop * p, unsigned char value, unsigned long port); - void (*outw) (struct iop * p, unsigned short value, unsigned long port); -}; - -struct iop * -simple_check(struct iop *p, unsigned long port) -{ - if ((p->start <= port) && (port <= p->end)) - return p; - else - badio(check, port); -} - -struct iop * -ide_check(struct iop *p, unsigned long port) -{ - if (((0x1f0 <= port) && (port <= 0x1f7)) || (port == 0x3f7)) - return p; - return NULL; -} - -unsigned char -simple_inb(struct iop *p, unsigned long port) -{ - return *(unsigned char *) (p->base + port); -} - -unsigned short -simple_inw(struct iop *p, unsigned long port) -{ - return *(unsigned short *) (p->base + port); -} - -void -simple_outb(struct iop *p, unsigned char value, unsigned long port) -{ - *(unsigned char *) (p->base + port) = value; -} - -void -simple_outw(struct iop *p, unsigned short value, unsigned long port) -{ - *(unsigned short *) (p->base + port) = value; -} - -unsigned char -pcc_inb(struct iop *p, unsigned long port) -{ - unsigned long addr = p->base + port + 0x40000; - unsigned long v; - - if (port & 1) - addr += 0x00400000; - v = *(volatile unsigned char *) addr; - return v; -} - -void -pcc_outb(struct iop *p, unsigned char value, unsigned long port) -{ - unsigned long addr = p->base + port + 0x40000; - - if (port & 1) - addr += 0x00400000; - *(volatile unsigned char *) addr = value; -} - -unsigned char -bad_inb(struct iop *p, unsigned long port) -{ - badio(inb, port); -} - -void -bad_outb(struct iop *p, unsigned char value, unsigned long port) -{ - badio(inw, port); -} - -#ifdef CONFIG_SMC91X -/* MSTLANEX01 LAN at 0xb400:0000 */ -static struct iop laniop = { - .start = 0x300, - .end = 0x30f, - .base = 0xb4000000, - .check = simple_check, - .inb = simple_inb, - .inw = simple_inw, - .outb = simple_outb, - .outw = simple_outw, -}; -#endif - -/* NE2000 pc card NIC */ -static struct iop neiop = { - .start = 0x280, - .end = 0x29f, - .base = 0xb0600000 + 0x80, /* soft 0x280 -> hard 0x300 */ - .check = simple_check, - .inb = pcc_inb, - .inw = simple_inw, - .outb = pcc_outb, - .outw = simple_outw, -}; - -#ifdef CONFIG_IDE -/* CF in CF slot */ -static struct iop cfiop = { - .base = 0xb0600000, - .check = ide_check, - .inb = pcc_inb, - .inw = simple_inw, - .outb = pcc_outb, - .outw = simple_outw, -}; -#endif - -static __inline__ struct iop * -port2iop(unsigned long port) -{ - if (0) ; -#if defined(CONFIG_SMC91X) - else if (laniop.check(&laniop, port)) - return &laniop; -#endif -#if defined(CONFIG_NE2000) - else if (neiop.check(&neiop, port)) - return &neiop; -#endif -#if defined(CONFIG_IDE) - else if (cfiop.check(&cfiop, port)) - return &cfiop; -#endif - else - return &neiop; /* fallback */ -} - -static inline void -delay(void) -{ - ctrl_inw(0xac000000); - ctrl_inw(0xac000000); -} - -unsigned char -sh7300se_inb(unsigned long port) -{ - struct iop *p = port2iop(port); - return (p->inb) (p, port); -} - -unsigned char -sh7300se_inb_p(unsigned long port) -{ - unsigned char v = sh7300se_inb(port); - delay(); - return v; -} - -unsigned short -sh7300se_inw(unsigned long port) -{ - struct iop *p = port2iop(port); - return (p->inw) (p, port); -} - -unsigned int -sh7300se_inl(unsigned long port) -{ - badio(inl, port); -} - -void -sh7300se_outb(unsigned char value, unsigned long port) -{ - struct iop *p = port2iop(port); - (p->outb) (p, value, port); -} - -void -sh7300se_outb_p(unsigned char value, unsigned long port) -{ - sh7300se_outb(value, port); - delay(); -} - -void -sh7300se_outw(unsigned short value, unsigned long port) -{ - struct iop *p = port2iop(port); - (p->outw) (p, value, port); -} - -void -sh7300se_outl(unsigned int value, unsigned long port) -{ - badio(outl, port); -} - -void -sh7300se_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned char *a = addr; - struct iop *p = port2iop(port); - while (count--) - *a++ = (p->inb) (p, port); -} - -void -sh7300se_insw(unsigned long port, void *addr, unsigned long count) -{ - unsigned short *a = addr; - struct iop *p = port2iop(port); - while (count--) - *a++ = (p->inw) (p, port); -} - -void -sh7300se_insl(unsigned long port, void *addr, unsigned long count) -{ - badio(insl, port); -} - -void -sh7300se_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned char *a = (unsigned char *) addr; - struct iop *p = port2iop(port); - while (count--) - (p->outb) (p, *a++, port); -} - -void -sh7300se_outsw(unsigned long port, const void *addr, unsigned long count) -{ - unsigned short *a = (unsigned short *) addr; - struct iop *p = port2iop(port); - while (count--) - (p->outw) (p, *a++, port); -} - -void -sh7300se_outsl(unsigned long port, const void *addr, unsigned long count) -{ - badio(outsw, port); -} diff --git a/arch/sh/boards/se/7300/irq.c b/arch/sh/boards/se/7300/irq.c deleted file mode 100644 index 1279d776d60..00000000000 --- a/arch/sh/boards/se/7300/irq.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * linux/arch/sh/boards/se/7300/irq.c - * - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * - * SH-Mobile SolutionEngine 7300 Support. - * - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/se7300.h> - -static struct ipr_data se7300_ipr_map[] = { - /* PC_IRQ[0-3] -> IRQ0 (32) */ - { IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, 0x0f - IRQ0_IRQ }, - /* A_IRQ[0-3] -> IRQ1 (33) */ - { IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, 0x0f - IRQ1_IRQ }, - { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY }, - { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY }, - { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY }, - { VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY }, -}; - -/* - * Initialize IRQ setting - */ -void __init -init_7300se_IRQ(void) -{ - ctrl_outw(0x0028, PA_EPLD_MODESET); /* mode set IRQ0,1 active low. */ - ctrl_outw(0xa000, INTC_ICR1); /* IRQ mode; IRQ0,1 enable. */ - ctrl_outw(0x0000, PORT_PFCR); /* use F for IRQ[3:0] and SIU. */ - - make_ipr_irq(se7300_ipr_map, ARRAY_SIZE(se7300_ipr_map)); - - ctrl_outw(0x2000, PA_MRSHPC + 0x0c); /* mrshpc irq enable */ -} diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c deleted file mode 100644 index eb469f5b6e9..00000000000 --- a/arch/sh/boards/se/7300/setup.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * linux/arch/sh/boards/se/7300/setup.c - * - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * - * SH-Mobile SolutionEngine 7300 Support. - * - */ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <asm/machvec.h> -#include <asm/se7300.h> - -void init_7300se_IRQ(void); - -static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - .dev = { - .platform_data = heartbeat_bit_pos, - }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - -static struct platform_device *se7300_devices[] __initdata = { - &heartbeat_device, -}; - -static int __init se7300_devices_setup(void) -{ - return platform_add_devices(se7300_devices, ARRAY_SIZE(se7300_devices)); -} -__initcall(se7300_devices_setup); - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_7300se __initmv = { - .mv_name = "SolutionEngine 7300", - .mv_nr_irqs = 109, - .mv_inb = sh7300se_inb, - .mv_inw = sh7300se_inw, - .mv_inl = sh7300se_inl, - .mv_outb = sh7300se_outb, - .mv_outw = sh7300se_outw, - .mv_outl = sh7300se_outl, - - .mv_inb_p = sh7300se_inb_p, - .mv_inw_p = sh7300se_inw, - .mv_inl_p = sh7300se_inl, - .mv_outb_p = sh7300se_outb_p, - .mv_outw_p = sh7300se_outw, - .mv_outl_p = sh7300se_outl, - - .mv_insb = sh7300se_insb, - .mv_insw = sh7300se_insw, - .mv_insl = sh7300se_insl, - .mv_outsb = sh7300se_outsb, - .mv_outsw = sh7300se_outsw, - .mv_outsl = sh7300se_outsl, - - .mv_init_irq = init_7300se_IRQ, -}; diff --git a/arch/sh/boards/se/73180/Makefile b/arch/sh/boards/se/73180/Makefile deleted file mode 100644 index e7c09967c52..00000000000 --- a/arch/sh/boards/se/73180/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the 73180 SolutionEngine specific parts of the kernel -# - -obj-y := setup.o io.o irq.o diff --git a/arch/sh/boards/se/73180/io.c b/arch/sh/boards/se/73180/io.c deleted file mode 100644 index 72715575458..00000000000 --- a/arch/sh/boards/se/73180/io.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * arch/sh/boards/se/73180/io.c - * - * Copyright (C) 2003 YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp> - * Based on arch/sh/boards/se/7300/io.c - * - * I/O routine for SH-Mobile3 73180 SolutionEngine. - * - */ - -#include <linux/kernel.h> -#include <asm/mach/se73180.h> -#include <asm/io.h> - -#define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a) - -struct iop { - unsigned long start, end; - unsigned long base; - struct iop *(*check) (struct iop * p, unsigned long port); - unsigned char (*inb) (struct iop * p, unsigned long port); - unsigned short (*inw) (struct iop * p, unsigned long port); - void (*outb) (struct iop * p, unsigned char value, unsigned long port); - void (*outw) (struct iop * p, unsigned short value, unsigned long port); -}; - -struct iop * -simple_check(struct iop *p, unsigned long port) -{ - if ((p->start <= port) && (port <= p->end)) - return p; - else - badio(check, port); -} - -struct iop * -ide_check(struct iop *p, unsigned long port) -{ - if (((0x1f0 <= port) && (port <= 0x1f7)) || (port == 0x3f7)) - return p; - return NULL; -} - -unsigned char -simple_inb(struct iop *p, unsigned long port) -{ - return *(unsigned char *) (p->base + port); -} - -unsigned short -simple_inw(struct iop *p, unsigned long port) -{ - return *(unsigned short *) (p->base + port); -} - -void -simple_outb(struct iop *p, unsigned char value, unsigned long port) -{ - *(unsigned char *) (p->base + port) = value; -} - -void -simple_outw(struct iop *p, unsigned short value, unsigned long port) -{ - *(unsigned short *) (p->base + port) = value; -} - -unsigned char -pcc_inb(struct iop *p, unsigned long port) -{ - unsigned long addr = p->base + port + 0x40000; - unsigned long v; - - if (port & 1) - addr += 0x00400000; - v = *(volatile unsigned char *) addr; - return v; -} - -void -pcc_outb(struct iop *p, unsigned char value, unsigned long port) -{ - unsigned long addr = p->base + port + 0x40000; - - if (port & 1) - addr += 0x00400000; - *(volatile unsigned char *) addr = value; -} - -unsigned char -bad_inb(struct iop *p, unsigned long port) -{ - badio(inb, port); -} - -void -bad_outb(struct iop *p, unsigned char value, unsigned long port) -{ - badio(inw, port); -} - -#ifdef CONFIG_SMC91X -/* MSTLANEX01 LAN at 0xb400:0000 */ -static struct iop laniop = { - .start = 0x300, - .end = 0x30f, - .base = 0xb4000000, - .check = simple_check, - .inb = simple_inb, - .inw = simple_inw, - .outb = simple_outb, - .outw = simple_outw, -}; -#endif - -/* NE2000 pc card NIC */ -static struct iop neiop = { - .start = 0x280, - .end = 0x29f, - .base = 0xb0600000 + 0x80, /* soft 0x280 -> hard 0x300 */ - .check = simple_check, - .inb = pcc_inb, - .inw = simple_inw, - .outb = pcc_outb, - .outw = simple_outw, -}; - -#ifdef CONFIG_IDE -/* CF in CF slot */ -static struct iop cfiop = { - .base = 0xb0600000, - .check = ide_check, - .inb = pcc_inb, - .inw = simple_inw, - .outb = pcc_outb, - .outw = simple_outw, -}; -#endif - -static __inline__ struct iop * -port2iop(unsigned long port) -{ - if (0) ; -#if defined(CONFIG_SMC91X) - else if (laniop.check(&laniop, port)) - return &laniop; -#endif -#if defined(CONFIG_NE2000) - else if (neiop.check(&neiop, port)) - return &neiop; -#endif -#if defined(CONFIG_IDE) - else if (cfiop.check(&cfiop, port)) - return &cfiop; -#endif - else - return &neiop; /* fallback */ -} - -static inline void -delay(void) -{ - ctrl_inw(0xac000000); - ctrl_inw(0xac000000); -} - -unsigned char -sh73180se_inb(unsigned long port) -{ - struct iop *p = port2iop(port); - return (p->inb) (p, port); -} - -unsigned char -sh73180se_inb_p(unsigned long port) -{ - unsigned char v = sh73180se_inb(port); - delay(); - return v; -} - -unsigned short -sh73180se_inw(unsigned long port) -{ - struct iop *p = port2iop(port); - return (p->inw) (p, port); -} - -unsigned int -sh73180se_inl(unsigned long port) -{ - badio(inl, port); -} - -void -sh73180se_outb(unsigned char value, unsigned long port) -{ - struct iop *p = port2iop(port); - (p->outb) (p, value, port); -} - -void -sh73180se_outb_p(unsigned char value, unsigned long port) -{ - sh73180se_outb(value, port); - delay(); -} - -void -sh73180se_outw(unsigned short value, unsigned long port) -{ - struct iop *p = port2iop(port); - (p->outw) (p, value, port); -} - -void -sh73180se_outl(unsigned int value, unsigned long port) -{ - badio(outl, port); -} - -void -sh73180se_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned char *a = addr; - struct iop *p = port2iop(port); - while (count--) - *a++ = (p->inb) (p, port); -} - -void -sh73180se_insw(unsigned long port, void *addr, unsigned long count) -{ - unsigned short *a = addr; - struct iop *p = port2iop(port); - while (count--) - *a++ = (p->inw) (p, port); -} - -void -sh73180se_insl(unsigned long port, void *addr, unsigned long count) -{ - badio(insl, port); -} - -void -sh73180se_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned char *a = (unsigned char *) addr; - struct iop *p = port2iop(port); - while (count--) - (p->outb) (p, *a++, port); -} - -void -sh73180se_outsw(unsigned long port, const void *addr, unsigned long count) -{ - unsigned short *a = (unsigned short *) addr; - struct iop *p = port2iop(port); - while (count--) - (p->outw) (p, *a++, port); -} - -void -sh73180se_outsl(unsigned long port, const void *addr, unsigned long count) -{ - badio(outsw, port); -} diff --git a/arch/sh/boards/se/73180/irq.c b/arch/sh/boards/se/73180/irq.c deleted file mode 100644 index e7200c56bb4..00000000000 --- a/arch/sh/boards/se/73180/irq.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * arch/sh/boards/se/73180/irq.c - * - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * Based on arch/sh/boards/se/7300/irq.c - * - * Modified for SH-Mobile SolutionEngine 73180 Support - * by YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp> - * - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/mach/se73180.h> - -static int -irq2intreq(int irq) -{ - if (irq == 10) - return 5; - return 7 - (irq - 32); -} - -static void -disable_intreq_irq(unsigned int irq) -{ - ctrl_outb(1 << (7 - irq2intreq(irq)), INTMSK0); -} - -static void -enable_intreq_irq(unsigned int irq) -{ - ctrl_outb(1 << (7 - irq2intreq(irq)), INTMSKCLR0); -} - -static void -mask_and_ack_intreq_irq(unsigned int irq) -{ - disable_intreq_irq(irq); -} - -static unsigned int -startup_intreq_irq(unsigned int irq) -{ - enable_intreq_irq(irq); - return 0; -} - -static void -shutdown_intreq_irq(unsigned int irq) -{ - disable_intreq_irq(irq); -} - -static void -end_intreq_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - enable_intreq_irq(irq); -} - -static struct hw_interrupt_type intreq_irq_type = { - .typename = "intreq", - .startup = startup_intreq_irq, - .shutdown = shutdown_intreq_irq, - .enable = enable_intreq_irq, - .disable = disable_intreq_irq, - .ack = mask_and_ack_intreq_irq, - .end = end_intreq_irq -}; - -void -make_intreq_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &intreq_irq_type; - disable_intreq_irq(irq); -} - -int -shmse_irq_demux(int irq) -{ - if (irq == IRQ5_IRQ) - return 10; - return irq; -} - -static struct ipr_data se73180_siof0_ipr_map[] = { - { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY }, -}; -static struct ipr_data se73180_vpu_ipr_map[] = { - { VPU_IRQ, VPU_IPR_ADDR, VPU_IPR_POS, 8 }, -}; -static struct ipr_data se73180_other_ipr_map[] = { - { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY }, - { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY }, - { DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY }, - { IIC0_ALI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY }, - { IIC0_TACKI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY }, - { IIC0_WAITI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY }, - { IIC0_DTEI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY }, - { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY }, - { SIU_IRQ, SIU_IPR_ADDR, SIU_IPR_POS, SIU_PRIORITY }, - - /* VIO interrupt */ - { CEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY }, - { BEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY }, - { VEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY }, - - { LCDC_IRQ, LCDC_IPR_ADDR, LCDC_IPR_POS, LCDC_PRIORITY }, -}; - -/* - * Initialize IRQ setting - */ -void __init -init_73180se_IRQ(void) -{ - make_ipr_irq(se73180_siof0_ipr_map, ARRAY_SIZE(se73180_siof0_ipr_map)); - - ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ - ctrl_outw(0x2000, 0xb07fffec); /* mrshpc irq enable */ - ctrl_outl(3 << ((7 - 5) * 4), INTC_INTPRI0); /* irq5 pri=3 */ - ctrl_outw(2 << ((7 - 5) * 2), INTC_ICR1); /* low-level irq */ - make_intreq_irq(10); - - make_ipr_irq(se73180_vpu_ipr_map, ARRAY_SIZE(se73180_vpu_ipr_map)); - - ctrl_outb(0x0f, INTC_IMCR5); /* enable SCIF IRQ */ - - make_ipr_irq(se73180_other_ipr_map, ARRAY_SIZE(se73180_other_ipr_map)); - - ctrl_outw(0x2000, PA_MRSHPC + 0x0c); /* mrshpc irq enable */ -} diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c deleted file mode 100644 index 1deee855664..00000000000 --- a/arch/sh/boards/se/73180/setup.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * arch/sh/boards/se/73180/setup.c - * - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * Based on arch/sh/setup_shmse.c - * - * Modified for 73180 SolutionEngine - * by YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp> - * - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <asm/machvec.h> -#include <asm/se73180.h> -#include <asm/irq.h> - -void init_73180se_IRQ(void); - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED + 8 - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - -static struct platform_device *se73180_devices[] __initdata = { - &heartbeat_device, -}; - -static int __init se73180_devices_setup(void) -{ - return platform_add_devices(se73180_devices, - ARRAY_SIZE(se73180_devices)); -} -__initcall(se73180_devices_setup); - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_73180se __initmv = { - .mv_name = "SolutionEngine 73180", - .mv_nr_irqs = 108, - .mv_inb = sh73180se_inb, - .mv_inw = sh73180se_inw, - .mv_inl = sh73180se_inl, - .mv_outb = sh73180se_outb, - .mv_outw = sh73180se_outw, - .mv_outl = sh73180se_outl, - - .mv_inb_p = sh73180se_inb_p, - .mv_inw_p = sh73180se_inw, - .mv_inl_p = sh73180se_inl, - .mv_outb_p = sh73180se_outb_p, - .mv_outw_p = sh73180se_outw, - .mv_outl_p = sh73180se_outl, - - .mv_insb = sh73180se_insb, - .mv_insw = sh73180se_insw, - .mv_insl = sh73180se_insl, - .mv_outsb = sh73180se_outsb, - .mv_outsw = sh73180se_outsw, - .mv_outsl = sh73180se_outsl, - - .mv_init_irq = init_73180se_IRQ, - .mv_irq_demux = shmse_irq_demux, -}; diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile index 11dc272c618..4c5ffdcd55b 100644 --- a/arch/sh/boot/Makefile +++ b/arch/sh/boot/Makefile @@ -32,9 +32,10 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ -KERNEL_LOAD := $(shell printf "0x%8x" $$[$(CONFIG_PAGE_OFFSET) + \ - $(CONFIG_MEMORY_START) + \ - $(CONFIG_ZERO_PAGE_OFFSET)+0x1000]) +KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%8x" \ + $$[$(CONFIG_PAGE_OFFSET) + \ + $(CONFIG_MEMORY_START) + \ + $(CONFIG_ZERO_PAGE_OFFSET)+0x1000]') quiet_cmd_uimage = UIMAGE $@ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \ diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index d9512416f88..013504ae112 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -16,9 +16,10 @@ endif # # IMAGE_OFFSET is the load offset of the compression loader # -IMAGE_OFFSET := $(shell printf "0x%08x" $$[$(CONFIG_PAGE_OFFSET) + \ - $(CONFIG_MEMORY_START) + \ - $(CONFIG_BOOT_LINK_OFFSET)]) +IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ + $$[$(CONFIG_PAGE_OFFSET) + \ + $(CONFIG_MEMORY_START) + \ + $(CONFIG_BOOT_LINK_OFFSET)]') LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) diff --git a/arch/sh/configs/se7300_defconfig b/arch/sh/configs/se7300_defconfig deleted file mode 100644 index 8a217908b81..00000000000 --- a/arch/sh/configs/se7300_defconfig +++ /dev/null @@ -1,696 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:43:22 2006 -# -CONFIG_SUPERH=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -# CONFIG_SWAP is not set -# CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_UTS_NS is not set -# CONFIG_IKCONFIG is not set -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -# CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF 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" - -# -# System type -# -CONFIG_SOLUTION_ENGINE=y -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -CONFIG_SH_7300_SOLUTION_ENGINE=y -# CONFIG_SH_7343_SOLUTION_ENGINE is not set -# CONFIG_SH_73180_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_HP6XX is not set -# CONFIG_SH_EC3104 is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_BIGSUR is not set -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -# CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_7710VOIPGW is not set -# CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_R7780RP is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_LANDISK is not set -# CONFIG_SH_TITAN is not set -# CONFIG_SH_SHMIN is not set -# CONFIG_SH_UNKNOWN is not set - -# -# Processor selection -# -CONFIG_CPU_SH3=y - -# -# SH-2 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7604 is not set - -# -# SH-3 Processor Support -# -CONFIG_CPU_SUBTYPE_SH7300=y -# 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 - -# -# SH-4 Processor Support -# -# 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 - -# -# ST40 Processor Support -# -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set - -# -# SH-4A Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7770 is not set -# CONFIG_CPU_SUBTYPE_SH7780 is not set - -# -# SH4AL-DSP Processor Support -# -# CONFIG_CPU_SUBTYPE_SH73180 is not set -# CONFIG_CPU_SUBTYPE_SH7343 is not set - -# -# Memory management options -# -CONFIG_MMU=y -CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x04000000 -CONFIG_VSYSCALL=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_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set - -# -# Cache configuration -# -# CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set - -# -# Processor features -# -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_SH_FPU_EMU is not set -CONFIG_SH_DSP=y -# CONFIG_SH_ADC is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_SR_RB=y - -# -# Timer support -# -CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ=33333333 - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set - -# -# Companion Chips -# -# CONFIG_HD6446X_SERIES is not set -CONFIG_HEARTBEAT=y - -# -# Kernel features -# -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -# CONFIG_KEXEC is not set -# CONFIG_SMP is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set - -# -# Boot options -# -CONFIG_ZERO_PAGE_OFFSET=0x00001000 -CONFIG_BOOT_LINK_OFFSET=0x00210000 -# CONFIG_UBC_WAKEUP is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram0" - -# -# Bus options -# -# CONFIG_PCI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# - -# -# PCI Hotplug Support -# - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options (EXPERIMENTAL) -# -# CONFIG_PM is not set - -# -# Networking -# -# CONFIG_NET is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -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_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# ISDN subsystem -# - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS 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_TSDEV 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_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW 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 is not set -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -CONFIG_IPMI_HANDLER=y -# CONFIG_IPMI_PANIC_EVENT is not set -CONFIG_IPMI_DEVICE_INTERFACE=y -# CONFIG_IPMI_SI is not set -CONFIG_IPMI_WATCHDOG=y -# CONFIG_IPMI_POWEROFF is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -CONFIG_SOFT_WATCHDOG=y -# CONFIG_SH_WDT is not set -CONFIG_HW_RANDOM=y -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y - -# -# Digital Video Broadcasting Devices -# - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# 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' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# 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_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_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 is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# 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 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 - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set -CONFIG_FRAME_POINTER=y -# CONFIG_UNWIND_INFO is not set -CONFIG_SH_STANDARD_BIOS=y -CONFIG_EARLY_PRINTK=y -CONFIG_KGDB=y - -# -# KGDB configuration options -# -# CONFIG_MORE_COMPILE_OPTIONS is not set -# CONFIG_KGDB_NMI is not set -# CONFIG_KGDB_THREAD is not set -# CONFIG_SH_KGDB_CONSOLE is not set -# CONFIG_KGDB_SYSRQ is not set -# CONFIG_KGDB_KERNEL_ASSERTS is not set - -# -# Serial port setup -# -CONFIG_KGDB_DEFPORT=1 -CONFIG_KGDB_DEFBAUD=115200 -CONFIG_KGDB_DEFPARITY_N=y -# CONFIG_KGDB_DEFPARITY_E is not set -# CONFIG_KGDB_DEFPARITY_O is not set -CONFIG_KGDB_DEFBITS_8=y -# CONFIG_KGDB_DEFBITS_7 is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set diff --git a/arch/sh/configs/se73180_defconfig b/arch/sh/configs/se73180_defconfig deleted file mode 100644 index 1a766153cbb..00000000000 --- a/arch/sh/configs/se73180_defconfig +++ /dev/null @@ -1,648 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:44:45 2006 -# -CONFIG_SUPERH=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_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -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 -# CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_UTS_NS is not set -# CONFIG_IKCONFIG is not set -# CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -# CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -# CONFIG_FUTEX is not set -# CONFIG_EPOLL is not set -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -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 - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_LSF 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" - -# -# System type -# -CONFIG_SOLUTION_ENGINE=y -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -# CONFIG_SH_7300_SOLUTION_ENGINE is not set -# CONFIG_SH_7343_SOLUTION_ENGINE is not set -CONFIG_SH_73180_SOLUTION_ENGINE=y -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_HP6XX is not set -# CONFIG_SH_EC3104 is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_BIGSUR is not set -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -# CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_7710VOIPGW is not set -# CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_R7780RP is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_LANDISK is not set -# CONFIG_SH_TITAN is not set -# CONFIG_SH_SHMIN is not set -# CONFIG_SH_UNKNOWN is not set - -# -# Processor selection -# -CONFIG_CPU_SH4=y -CONFIG_CPU_SH4A=y -CONFIG_CPU_SH4AL_DSP=y - -# -# SH-2 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7604 is not set - -# -# SH-3 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7300 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 - -# -# SH-4 Processor Support -# -# 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 - -# -# ST40 Processor Support -# -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set - -# -# SH-4A Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7770 is not set -# CONFIG_CPU_SUBTYPE_SH7780 is not set - -# -# SH4AL-DSP Processor Support -# -CONFIG_CPU_SUBTYPE_SH73180=y -# CONFIG_CPU_SUBTYPE_SH7343 is not set - -# -# Memory management options -# -CONFIG_MMU=y -CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x02000000 -CONFIG_32BIT=y -CONFIG_VSYSCALL=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_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set - -# -# Cache configuration -# -# CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set - -# -# Processor features -# -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_SH_FPU is not set -# CONFIG_SH_FPU_EMU is not set -CONFIG_SH_DSP=y -# CONFIG_SH_STORE_QUEUES is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_SR_RB=y - -# -# Timer support -# -CONFIG_SH_TMU=y -CONFIG_SH_PCLK_FREQ=27000000 - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set - -# -# Companion Chips -# -# CONFIG_HD6446X_SERIES is not set -CONFIG_HEARTBEAT=y - -# -# Kernel features -# -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -# CONFIG_KEXEC is not set -# CONFIG_SMP is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set - -# -# Boot options -# -CONFIG_ZERO_PAGE_OFFSET=0x00010000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -# CONFIG_UBC_WAKEUP is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,38400 root=/dev/ram" - -# -# Bus options -# -# CONFIG_PCI is not set - -# -# PCCARD (PCMCIA/CardBus) support -# - -# -# PCI Hotplug Support -# - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options (EXPERIMENTAL) -# -# CONFIG_PM is not set - -# -# Networking -# -# CONFIG_NET is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -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_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# ISDN subsystem -# - -# -# Telephony Support -# -# 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 - -# -# 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 is not set -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -# CONFIG_SH_WDT is not set -CONFIG_HW_RANDOM=y -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Misc devices -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y - -# -# Digital Video Broadcasting Devices -# - -# -# Graphics support -# -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -# 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' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# 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_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_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 is not set -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# 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 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 - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_SH_STANDARD_BIOS=y -# CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set -# CONFIG_KGDB is not set - -# -# Security options -# -# CONFIG_KEYS is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index cf8e1199433..76ed816d9a2 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -31,8 +31,8 @@ struct dma_info *get_dma_info(unsigned int chan) * the channel is. */ list_for_each_entry(info, ®istered_dmac_list, list) { - if ((chan < info->first_channel_nr) || - (chan >= info->first_channel_nr + info->nr_channels)) + if ((chan < info->first_vchannel_nr) || + (chan >= info->first_vchannel_nr + info->nr_channels)) continue; return info; @@ -82,7 +82,7 @@ struct dma_channel *get_dma_channel(unsigned int chan) for (i = 0; i < info->nr_channels; i++) { channel = &info->channels[i]; - if (channel->chan == chan) + if (channel->vchan == chan) return channel; } @@ -369,6 +369,7 @@ int register_dmac(struct dma_info *info) } total_channels = get_nr_channels(); + info->first_vchannel_nr = total_channels; for (i = 0; i < info->nr_channels; i++) { struct dma_channel *chan = &info->channels[i]; diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile index 9ddb446ac93..60bfc05cf35 100644 --- a/arch/sh/kernel/cpu/irq/Makefile +++ b/arch/sh/kernel/cpu/irq/Makefile @@ -4,7 +4,6 @@ obj-y += imask.o obj-$(CONFIG_CPU_HAS_IPR_IRQ) += ipr.o -obj-$(CONFIG_CPU_HAS_PINT_IRQ) += pint.o obj-$(CONFIG_CPU_HAS_MASKREG_IRQ) += maskreg.o obj-$(CONFIG_CPU_HAS_INTC_IRQ) += intc.o obj-$(CONFIG_CPU_HAS_INTC2_IRQ) += intc2.o diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index 98e84f40c71..5da32541488 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -8,7 +8,7 @@ * * Supported system: * On-chip supporting modules (TMU, RTC, etc.). - * On-chip supporting modules for SH7709/SH7709A/SH7729/SH7300. + * On-chip supporting modules for SH7709/SH7709A/SH7729. * Hitachi SolutionEngine external I/O: * MS7709SE01, MS7709ASE01, and MS7750SE01 * diff --git a/arch/sh/kernel/cpu/irq/pint.c b/arch/sh/kernel/cpu/irq/pint.c deleted file mode 100644 index 67602685df1..00000000000 --- a/arch/sh/kernel/cpu/irq/pint.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * arch/sh/kernel/cpu/irq/pint.c - Interrupt handling for PINT-based IRQs. - * - * Copyright (C) 1999 Niibe Yutaka & Takeshi Yaegashi - * Copyright (C) 2000 Kazumoto Kojima - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * - * 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/module.h> - -#include <asm/system.h> -#include <asm/io.h> -#include <asm/machvec.h> - -#if defined(CONFIG_CPU_SUBTYPE_SH7705) -#define INTC_INTER 0xA4000014UL -#define INTC_IPRD 0xA4000018UL -#define INTC_ICR2 0xA4000012UL - -/* PFC */ -#define PORT_PACR 0xA4000100UL -#define PORT_PBCR 0xA4000102UL -#define PORT_PCCR 0xA4000104UL -#define PORT_PDCR 0xA4000106UL -#define PORT_PECR 0xA4000108UL -#define PORT_PFCR 0xA400010AUL -#define PORT_PGCR 0xA400010CUL -#define PORT_PHCR 0xA400010EUL -#define PORT_PJCR 0xA4000110UL -#define PORT_PKCR 0xA4000112UL -#define PORT_PLCR 0xA4000114UL -#define PORT_PMCR 0xA4000118UL -#define PORT_PNCR 0xA400011AUL -#define PORT_PECR2 0xA4050148UL -#define PORT_PFCR2 0xA405014AUL -#define PORT_PNCR2 0xA405015AUL - -/* I/O port */ -#define PORT_PADR 0xA4000120UL -#define PORT_PBDR 0xA4000122UL -#define PORT_PCDR 0xA4000124UL -#define PORT_PDDR 0xA4000126UL -#define PORT_PEDR 0xA4000128UL -#define PORT_PFDR 0xA400012AUL -#define PORT_PGDR 0xA400012CUL -#define PORT_PHDR 0xA400012EUL -#define PORT_PJDR 0xA4000130UL -#define PORT_PKDR 0xA4000132UL -#define PORT_PLDR 0xA4000134UL -#define PORT_PMDR 0xA4000138UL -#define PORT_PNDR 0xA400013AUL - -#define PINT0_IRQ 40 -#define PINT8_IRQ 41 -#define PINT_IRQ_BASE 86 - -#define PINT0_IPR_ADDR INTC_IPRD -#define PINT0_IPR_POS 3 -#define PINT0_PRIORITY 2 - -#define PINT8_IPR_ADDR INTC_IPRD -#define PINT8_IPR_POS 2 -#define PINT8_PRIORITY 2 - -#endif /* CONFIG_CPU_SUBTYPE_SH7705 */ - -static unsigned char pint_map[256]; -static unsigned long portcr_mask; - -static void enable_pint_irq(unsigned int irq); -static void disable_pint_irq(unsigned int irq); - -/* shutdown is same as "disable" */ -#define shutdown_pint_irq disable_pint_irq - -static void mask_and_ack_pint(unsigned int); -static void end_pint_irq(unsigned int irq); - -static unsigned int startup_pint_irq(unsigned int irq) -{ - enable_pint_irq(irq); - return 0; /* never anything pending */ -} - -static struct hw_interrupt_type pint_irq_type = { - .typename = "PINT-IRQ", - .startup = startup_pint_irq, - .shutdown = shutdown_pint_irq, - .enable = enable_pint_irq, - .disable = disable_pint_irq, - .ack = mask_and_ack_pint, - .end = end_pint_irq -}; - -static void disable_pint_irq(unsigned int irq) -{ - unsigned long val; - - val = ctrl_inw(INTC_INTER); - val &= ~(1 << (irq - PINT_IRQ_BASE)); - ctrl_outw(val, INTC_INTER); /* disable PINTn */ - portcr_mask &= ~(3 << (irq - PINT_IRQ_BASE)*2); -} - -static void enable_pint_irq(unsigned int irq) -{ - unsigned long val; - - val = ctrl_inw(INTC_INTER); - val |= 1 << (irq - PINT_IRQ_BASE); - ctrl_outw(val, INTC_INTER); /* enable PINTn */ - portcr_mask |= 3 << (irq - PINT_IRQ_BASE)*2; -} - -static void mask_and_ack_pint(unsigned int irq) -{ - disable_pint_irq(irq); -} - -static void end_pint_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_pint_irq(irq); -} - -void make_pint_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - irq_desc[irq].chip = &pint_irq_type; - disable_pint_irq(irq); -} - -static struct ipr_data pint_ipr_map[] = { - { PINT0_IRQ, PINT0_IPR_ADDR, PINT0_IPR_POS, PINT0_PRIORITY }, - { PINT8_IRQ, PINT8_IPR_ADDR, PINT8_IPR_POS, PINT8_PRIORITY }, -}; - -void __init init_IRQ_pint(void) -{ - int i; - - make_ipr_irq(pint_ipr_map, ARRAY_SIZE(pint_ipr_map)); - - enable_irq(PINT0_IRQ); - enable_irq(PINT8_IRQ); - - for(i = 0; i < 16; i++) - make_pint_irq(PINT_IRQ_BASE + i); - - for(i = 0; i < 256; i++) { - if (i & 1) - pint_map[i] = 0; - else if (i & 2) - pint_map[i] = 1; - else if (i & 4) - pint_map[i] = 2; - else if (i & 8) - pint_map[i] = 3; - else if (i & 0x10) - pint_map[i] = 4; - else if (i & 0x20) - pint_map[i] = 5; - else if (i & 0x40) - pint_map[i] = 6; - else if (i & 0x80) - pint_map[i] = 7; - } -} - -int ipr_irq_demux(int irq) -{ - unsigned long creg, dreg, d, sav; - - if (irq == PINT0_IRQ) { -#if defined(CONFIG_CPU_SUBTYPE_SH7705) || defined(CONFIG_CPU_SUBTYPE_SH7707) - creg = PORT_PACR; - dreg = PORT_PADR; -#else - creg = PORT_PCCR; - dreg = PORT_PCDR; -#endif - sav = ctrl_inw(creg); - ctrl_outw(sav | portcr_mask, creg); - d = (~ctrl_inb(dreg) ^ ctrl_inw(INTC_ICR2)) & - ctrl_inw(INTC_INTER) & 0xff; - ctrl_outw(sav, creg); - - if (d == 0) - return irq; - - return PINT_IRQ_BASE + pint_map[d]; - } else if (irq == PINT8_IRQ) { -#if defined(CONFIG_CPU_SUBTYPE_SH7705) || defined(CONFIG_CPU_SUBTYPE_SH7707) - creg = PORT_PBCR; - dreg = PORT_PBDR; -#else - creg = PORT_PFCR; - dreg = PORT_PFDR; -#endif - sav = ctrl_inw(creg); - ctrl_outw(sav | (portcr_mask >> 16), creg); - d = (~ctrl_inb(dreg) ^ (ctrl_inw(INTC_ICR2) >> 8)) & - (ctrl_inw(INTC_INTER) >> 8) & 0xff; - ctrl_outw(sav, creg); - - if (d == 0) - return irq; - - return PINT_IRQ_BASE + 8 + pint_map[d]; - } - - return irq; -} - diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile index 09faa056cd4..55b750763f6 100644 --- a/arch/sh/kernel/cpu/sh3/Makefile +++ b/arch/sh/kernel/cpu/sh3/Makefile @@ -10,16 +10,14 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7706) += setup-sh7709.o obj-$(CONFIG_CPU_SUBTYPE_SH7707) += setup-sh7709.o obj-$(CONFIG_CPU_SUBTYPE_SH7708) += setup-sh7708.o obj-$(CONFIG_CPU_SUBTYPE_SH7709) += setup-sh7709.o -obj-$(CONFIG_CPU_SUBTYPE_SH7300) += setup-sh7300.o obj-$(CONFIG_CPU_SUBTYPE_SH7710) += setup-sh7710.o obj-$(CONFIG_CPU_SUBTYPE_SH7712) += setup-sh7710.o # Primary on-chip clocks (common) clock-$(CONFIG_CPU_SH3) := clock-sh3.o -clock-$(CONFIG_CPU_SUBTYPE_SH7300) := clock-sh7300.o clock-$(CONFIG_CPU_SUBTYPE_SH7705) := clock-sh7705.o clock-$(CONFIG_CPU_SUBTYPE_SH7706) := clock-sh7706.o clock-$(CONFIG_CPU_SUBTYPE_SH7709) := clock-sh7709.o -clock-$(CONFIG_CPU_SUBTYPE_SH7710) := clock-sh7300.o +clock-$(CONFIG_CPU_SUBTYPE_SH7710) := clock-sh7710.o obj-y += $(clock-y) diff --git a/arch/sh/kernel/cpu/sh3/clock-sh7300.c b/arch/sh/kernel/cpu/sh3/clock-sh7710.c index e804174b962..4744c50ec44 100644 --- a/arch/sh/kernel/cpu/sh3/clock-sh7300.c +++ b/arch/sh/kernel/cpu/sh3/clock-sh7710.c @@ -1,7 +1,7 @@ /* - * arch/sh/kernel/cpu/sh3/clock-sh7300.c + * arch/sh/kernel/cpu/sh3/clock-sh7710.c * - * SH7300 support for the clock framework + * SH7710 support for the clock framework * * Copyright (C) 2005 Paul Mundt * @@ -29,7 +29,7 @@ static void master_clk_init(struct clk *clk) clk->rate *= md_table[ctrl_inw(FRQCR) & 0x0007]; } -static struct clk_ops sh7300_master_clk_ops = { +static struct clk_ops sh7710_master_clk_ops = { .init = master_clk_init, }; @@ -39,7 +39,7 @@ static void module_clk_recalc(struct clk *clk) clk->rate = clk->parent->rate / md_table[idx]; } -static struct clk_ops sh7300_module_clk_ops = { +static struct clk_ops sh7710_module_clk_ops = { .recalc = module_clk_recalc, }; @@ -49,7 +49,7 @@ static void bus_clk_recalc(struct clk *clk) clk->rate = clk->parent->rate / md_table[idx]; } -static struct clk_ops sh7300_bus_clk_ops = { +static struct clk_ops sh7710_bus_clk_ops = { .recalc = bus_clk_recalc, }; @@ -59,20 +59,20 @@ static void cpu_clk_recalc(struct clk *clk) clk->rate = clk->parent->rate / md_table[idx]; } -static struct clk_ops sh7300_cpu_clk_ops = { +static struct clk_ops sh7710_cpu_clk_ops = { .recalc = cpu_clk_recalc, }; -static struct clk_ops *sh7300_clk_ops[] = { - &sh7300_master_clk_ops, - &sh7300_module_clk_ops, - &sh7300_bus_clk_ops, - &sh7300_cpu_clk_ops, +static struct clk_ops *sh7710_clk_ops[] = { + &sh7710_master_clk_ops, + &sh7710_module_clk_ops, + &sh7710_bus_clk_ops, + &sh7710_cpu_clk_ops, }; void __init arch_init_clk_ops(struct clk_ops **ops, int idx) { - if (idx < ARRAY_SIZE(sh7300_clk_ops)) - *ops = sh7300_clk_ops[idx]; + if (idx < ARRAY_SIZE(sh7710_clk_ops)) + *ops = sh7710_clk_ops[idx]; } diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7300.c b/arch/sh/kernel/cpu/sh3/setup-sh7300.c deleted file mode 100644 index ab4d204bfba..00000000000 --- a/arch/sh/kernel/cpu/sh3/setup-sh7300.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * SH7300 Setup - * - * Copyright (C) 2006 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 <asm/sci.h> - -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xa4430000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCI, - .irqs = { 80, 80, 80, 80 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - -static struct platform_device *sh7300_devices[] __initdata = { - &sci_device, -}; - -static int __init sh7300_devices_setup(void) -{ - return platform_add_devices(sh7300_devices, - ARRAY_SIZE(sh7300_devices)); -} -__initcall(sh7300_devices_setup); diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 66c3f75647b..98d28fb1ce1 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -90,12 +90,6 @@ int __init detect_cpu_and_cache_system(void) current_cpu_data.type = CPU_SH7751; current_cpu_data.flags |= CPU_HAS_FPU; break; - case 0x2000: - current_cpu_data.type = CPU_SH73180; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_LLSC; - break; case 0x2001: case 0x2004: current_cpu_data.type = CPU_SH7770; diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index b98d6c3e6f3..c21512c6044 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -208,7 +208,6 @@ EXPORT_SYMBOL(sq_remap); void sq_unmap(unsigned long vaddr) { struct sq_mapping **p, *map; - struct vm_struct *vma; int page; for (p = &sq_mapping_list; (map = *p); p = &map->next) @@ -225,11 +224,18 @@ void sq_unmap(unsigned long vaddr) bitmap_release_region(sq_bitmap, page, get_order(map->size)); #ifdef CONFIG_MMU - vma = remove_vm_area((void *)(map->sq_addr & PAGE_MASK)); - if (!vma) { - printk(KERN_ERR "%s: bad address 0x%08lx\n", - __FUNCTION__, map->sq_addr); - return; + { + /* + * Tear down the VMA in the MMU case. + */ + struct vm_struct *vma; + + vma = remove_vm_area((void *)(map->sq_addr & PAGE_MASK)); + if (!vma) { + printk(KERN_ERR "%s: bad address 0x%08lx\n", + __FUNCTION__, map->sq_addr); + return; + } } #endif diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index 40062328648..e6a1fb5f848 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -6,13 +6,11 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7770) += setup-sh7770.o obj-$(CONFIG_CPU_SUBTYPE_SH7780) += setup-sh7780.o obj-$(CONFIG_CPU_SUBTYPE_SH7785) += setup-sh7785.o -obj-$(CONFIG_CPU_SUBTYPE_SH73180) += setup-sh73180.o obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o # Primary on-chip clocks (common) -clock-$(CONFIG_CPU_SUBTYPE_SH73180) := clock-sh73180.o clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh73180.c b/arch/sh/kernel/cpu/sh4a/clock-sh73180.c deleted file mode 100644 index 6d5ba373a75..00000000000 --- a/arch/sh/kernel/cpu/sh4a/clock-sh73180.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * arch/sh/kernel/cpu/sh4a/clock-sh73180.c - * - * SH73180 support for the clock framework - * - * Copyright (C) 2005 Paul Mundt - * - * FRQCR parsing hacked out of arch/sh/kernel/time.c - * - * Copyright (C) 1999 Tetsuya Okada & Niibe Yutaka - * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org> - * Copyright (C) 2002, 2003, 2004 Paul Mundt - * Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org> - * - * 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/kernel.h> -#include <asm/clock.h> -#include <asm/freq.h> -#include <asm/io.h> - -/* - * SH73180 uses a common set of divisors, so this is quite simple.. - */ -static int divisors[] = { 1, 2, 3, 4, 6, 8, 12, 16 }; - -static void master_clk_init(struct clk *clk) -{ - clk->rate *= divisors[ctrl_inl(FRQCR) & 0x0007]; -} - -static struct clk_ops sh73180_master_clk_ops = { - .init = master_clk_init, -}; - -static void module_clk_recalc(struct clk *clk) -{ - int idx = (ctrl_inl(FRQCR) & 0x0007); - clk->rate = clk->parent->rate / divisors[idx]; -} - -static struct clk_ops sh73180_module_clk_ops = { - .recalc = module_clk_recalc, -}; - -static void bus_clk_recalc(struct clk *clk) -{ - int idx = (ctrl_inl(FRQCR) >> 12) & 0x0007; - clk->rate = clk->parent->rate / divisors[idx]; -} - -static struct clk_ops sh73180_bus_clk_ops = { - .recalc = bus_clk_recalc, -}; - -static void cpu_clk_recalc(struct clk *clk) -{ - int idx = (ctrl_inl(FRQCR) >> 20) & 0x0007; - clk->rate = clk->parent->rate / divisors[idx]; -} - -static struct clk_ops sh73180_cpu_clk_ops = { - .recalc = cpu_clk_recalc, -}; - -static struct clk_ops *sh73180_clk_ops[] = { - &sh73180_master_clk_ops, - &sh73180_module_clk_ops, - &sh73180_bus_clk_ops, - &sh73180_cpu_clk_ops, -}; - -void __init arch_init_clk_ops(struct clk_ops **ops, int idx) -{ - if (idx < ARRAY_SIZE(sh73180_clk_ops)) - *ops = sh73180_clk_ops[idx]; -} - diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh73180.c b/arch/sh/kernel/cpu/sh4a/setup-sh73180.c deleted file mode 100644 index cc9ea1e2e5d..00000000000 --- a/arch/sh/kernel/cpu/sh4a/setup-sh73180.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * SH73180 Setup - * - * Copyright (C) 2006 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 <asm/sci.h> - -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xffe80000, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 80, 81, 83, 82 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - -static struct platform_device *sh73180_devices[] __initdata = { - &sci_device, -}; - -static int __init sh73180_devices_setup(void) -{ - return platform_add_devices(sh73180_devices, - ARRAY_SIZE(sh73180_devices)); -} -__initcall(sh73180_devices_setup); diff --git a/arch/sh/kernel/init_task.c b/arch/sh/kernel/init_task.c index 44053ea9293..4b449c4a6ba 100644 --- a/arch/sh/kernel/init_task.c +++ b/arch/sh/kernel/init_task.c @@ -3,7 +3,7 @@ #include <linux/sched.h> #include <linux/init_task.h> #include <linux/mqueue.h> - +#include <linux/fs.h> #include <asm/uaccess.h> #include <asm/pgtable.h> diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 6334a4c54c7..15ae322dbd7 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -18,6 +18,7 @@ #include <linux/kdebug.h> #include <linux/tick.h> #include <linux/reboot.h> +#include <linux/fs.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> #include <asm/pgalloc.h> @@ -474,7 +475,6 @@ out: unsigned long get_wchan(struct task_struct *p) { - unsigned long schedule_frame; unsigned long pc; if (!p || p == current || p->state == TASK_RUNNING) @@ -484,10 +484,13 @@ unsigned long get_wchan(struct task_struct *p) * The same comment as on the Alpha applies here, too ... */ pc = thread_saved_pc(p); + +#ifdef CONFIG_FRAME_POINTER if (in_sched_functions(pc)) { - schedule_frame = (unsigned long)p->thread.sp; + unsigned long schedule_frame = (unsigned long)p->thread.sp; return ((unsigned long *)schedule_frame)[21]; } +#endif return pc; } diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index c14a3e95d0b..2cf7dec0d69 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -276,7 +276,6 @@ void __init setup_arch(char **cmdline_p) static const char *cpu_name[] = { [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619", - [CPU_SH7300] = "SH7300", [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", [CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708", [CPU_SH7709] = "SH7709", [CPU_SH7710] = "SH7710", @@ -284,7 +283,7 @@ static const char *cpu_name[] = { [CPU_SH7729] = "SH7729", [CPU_SH7750] = "SH7750", [CPU_SH7750S] = "SH7750S", [CPU_SH7750R] = "SH7750R", [CPU_SH7751] = "SH7751", [CPU_SH7751R] = "SH7751R", - [CPU_SH7760] = "SH7760", [CPU_SH73180] = "SH73180", + [CPU_SH7760] = "SH7760", [CPU_ST40RA] = "ST40RA", [CPU_ST40GX1] = "ST40GX1", [CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501", [CPU_SH7770] = "SH7770", [CPU_SH7780] = "SH7780", diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c index 76b1bc7f702..024ce5dedd8 100644 --- a/arch/sh/kernel/sys_sh.c +++ b/arch/sh/kernel/sys_sh.c @@ -21,6 +21,7 @@ #include <linux/file.h> #include <linux/utsname.h> #include <linux/module.h> +#include <linux/fs.h> #include <asm/cacheflush.h> #include <asm/uaccess.h> #include <asm/ipc.h> diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c index 7aca37d7976..8a545d54e2d 100644 --- a/arch/sh/kernel/timers/timer-tmu.c +++ b/arch/sh/kernel/timers/timer-tmu.c @@ -173,8 +173,7 @@ static int tmu_timer_init(void) tmu_timer_stop(); -#if !defined(CONFIG_CPU_SUBTYPE_SH7300) && \ - !defined(CONFIG_CPU_SUBTYPE_SH7760) && \ +#if !defined(CONFIG_CPU_SUBTYPE_SH7760) && \ !defined(CONFIG_CPU_SUBTYPE_SH7785) && \ !defined(CONFIG_CPU_SUBTYPE_SHX3) ctrl_outb(TMU_TOCR_INIT, TMU_TOCR); diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c index 2aa9438361b..95f4de0800e 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.c +++ b/arch/sh/kernel/vsyscall/vsyscall.c @@ -18,6 +18,7 @@ #include <linux/module.h> #include <linux/elf.h> #include <linux/sched.h> +#include <linux/err.h> /* * Should the kernel map a VDSO page into processes and pass its diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 70da1c8d407..43f3972a5fb 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -27,6 +27,7 @@ config CPU_SH4A config CPU_SH4AL_DSP bool select CPU_SH4A + select CPU_HAS_DSP config CPU_SUBTYPE_ST40 bool @@ -62,15 +63,10 @@ config CPU_SUBTYPE_SH7206 # SH-3 Processor Support -config CPU_SUBTYPE_SH7300 - bool "Support SH7300 processor" - select CPU_SH3 - config CPU_SUBTYPE_SH7705 bool "Support SH7705 processor" select CPU_SH3 select CPU_HAS_IPR_IRQ - select CPU_HAS_PINT_IRQ config CPU_SUBTYPE_SH7706 bool "Support SH7706 processor" @@ -82,7 +78,6 @@ config CPU_SUBTYPE_SH7706 config CPU_SUBTYPE_SH7707 bool "Support SH7707 processor" select CPU_SH3 - select CPU_HAS_PINT_IRQ help Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. @@ -97,7 +92,6 @@ config CPU_SUBTYPE_SH7709 bool "Support SH7709 processor" select CPU_SH3 select CPU_HAS_IPR_IRQ - select CPU_HAS_PINT_IRQ help Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. @@ -105,6 +99,7 @@ config CPU_SUBTYPE_SH7710 bool "Support SH7710 processor" select CPU_SH3 select CPU_HAS_IPR_IRQ + select CPU_HAS_DSP help Select SH7710 if you have a SH3-DSP SH7710 CPU. @@ -112,6 +107,7 @@ config CPU_SUBTYPE_SH7712 bool "Support SH7712 processor" select CPU_SH3 select CPU_HAS_IPR_IRQ + select CPU_HAS_DSP help Select SH7712 if you have a SH3-DSP SH7712 CPU. @@ -205,10 +201,6 @@ config CPU_SUBTYPE_SHX3 # SH4AL-DSP Processor Support -config CPU_SUBTYPE_SH73180 - bool "Support SH73180 processor" - select CPU_SH4AL_DSP - config CPU_SUBTYPE_SH7343 bool "Support SH7343 processor" select CPU_SH4AL_DSP diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index 981b0408905..86486326ef1 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -77,16 +77,8 @@ static void __init emit_cache_params(void) /* * SH-4 has virtually indexed and physically tagged cache. */ - -/* Worst case assumed to be 64k cache, direct-mapped i.e. 4 synonym bits. */ -#define MAX_P3_MUTEXES 16 - -struct mutex p3map_mutex[MAX_P3_MUTEXES]; - void __init p3_cache_init(void) { - int i; - compute_alias(¤t_cpu_data.icache); compute_alias(¤t_cpu_data.dcache); @@ -106,12 +98,6 @@ void __init p3_cache_init(void) } emit_cache_params(); - - if (ioremap_page_range(P3SEG, P3SEG + (PAGE_SIZE * 4), 0, PAGE_KERNEL)) - panic("%s failed.", __FUNCTION__); - - for (i = 0; i < current_cpu_data.dcache.n_aliases; i++) - mutex_init(&p3map_mutex[i]); } /* diff --git a/arch/sh/mm/pg-sh4.c b/arch/sh/mm/pg-sh4.c index df69da9ca69..25f5c6f6821 100644 --- a/arch/sh/mm/pg-sh4.c +++ b/arch/sh/mm/pg-sh4.c @@ -2,19 +2,45 @@ * arch/sh/mm/pg-sh4.c * * Copyright (C) 1999, 2000, 2002 Niibe Yutaka - * Copyright (C) 2002 - 2005 Paul Mundt + * Copyright (C) 2002 - 2007 Paul Mundt * * Released under the terms of the GNU GPL v2.0. */ #include <linux/mm.h> #include <linux/mutex.h> +#include <linux/fs.h> #include <asm/mmu_context.h> #include <asm/cacheflush.h> -extern struct mutex p3map_mutex[]; - #define CACHE_ALIAS (current_cpu_data.dcache.alias_mask) +static inline void *kmap_coherent(struct page *page, unsigned long addr) +{ + enum fixed_addresses idx; + unsigned long vaddr, flags; + pte_t pte; + + inc_preempt_count(); + + idx = (addr & current_cpu_data.dcache.alias_mask) >> PAGE_SHIFT; + vaddr = __fix_to_virt(FIX_CMAP_END - idx); + pte = mk_pte(page, PAGE_KERNEL); + + local_irq_save(flags); + flush_tlb_one(get_asid(), vaddr); + local_irq_restore(flags); + + update_mmu_cache(NULL, vaddr, pte); + + return (void *)vaddr; +} + +static inline void kunmap_coherent(struct page *page) +{ + dec_preempt_count(); + preempt_check_resched(); +} + /* * clear_user_page * @to: P1 address @@ -27,25 +53,9 @@ void clear_user_page(void *to, unsigned long address, struct page *page) if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0) clear_page(to); else { - unsigned long phys_addr = PHYSADDR(to); - unsigned long p3_addr = P3SEG + (address & CACHE_ALIAS); - pgd_t *pgd = pgd_offset_k(p3_addr); - pud_t *pud = pud_offset(pgd, p3_addr); - pmd_t *pmd = pmd_offset(pud, p3_addr); - pte_t *pte = pte_offset_kernel(pmd, p3_addr); - pte_t entry; - unsigned long flags; - - entry = pfn_pte(phys_addr >> PAGE_SHIFT, PAGE_KERNEL); - mutex_lock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); - set_pte(pte, entry); - local_irq_save(flags); - flush_tlb_one(get_asid(), p3_addr); - local_irq_restore(flags); - update_mmu_cache(NULL, p3_addr, entry); - __clear_user_page((void *)p3_addr, to); - pte_clear(&init_mm, p3_addr, pte); - mutex_unlock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); + void *vto = kmap_coherent(page, address); + __clear_user_page(vto, to); + kunmap_coherent(vto); } } @@ -63,25 +73,9 @@ void copy_user_page(void *to, void *from, unsigned long address, if (((address ^ (unsigned long)to) & CACHE_ALIAS) == 0) copy_page(to, from); else { - unsigned long phys_addr = PHYSADDR(to); - unsigned long p3_addr = P3SEG + (address & CACHE_ALIAS); - pgd_t *pgd = pgd_offset_k(p3_addr); - pud_t *pud = pud_offset(pgd, p3_addr); - pmd_t *pmd = pmd_offset(pud, p3_addr); - pte_t *pte = pte_offset_kernel(pmd, p3_addr); - pte_t entry; - unsigned long flags; - - entry = pfn_pte(phys_addr >> PAGE_SHIFT, PAGE_KERNEL); - mutex_lock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); - set_pte(pte, entry); - local_irq_save(flags); - flush_tlb_one(get_asid(), p3_addr); - local_irq_restore(flags); - update_mmu_cache(NULL, p3_addr, entry); - __copy_user_page((void *)p3_addr, from, to); - pte_clear(&init_mm, p3_addr, pte); - mutex_unlock(&p3map_mutex[(address & CACHE_ALIAS)>>12]); + void *vfrom = kmap_coherent(page, address); + __copy_user_page(vfrom, from, to); + kunmap_coherent(vfrom); } } diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 4b5e9305092..439bfe3d29a 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -8,12 +8,10 @@ SE SH_SOLUTION_ENGINE 7751SE SH_7751_SOLUTION_ENGINE 7722SE SH_7722_SOLUTION_ENGINE -7300SE SH_7300_SOLUTION_ENGINE 7343SE SH_7343_SOLUTION_ENGINE 7206SE SH_7206_SOLUTION_ENGINE 7619SE SH_7619_SOLUTION_ENGINE 7780SE SH_7780_SOLUTION_ENGINE -73180SE SH_73180_SOLUTION_ENGINE 7751SYSTEMH SH_7751_SYSTEMH HP6XX SH_HP6XX HD64461 HD64461 |