diff options
Diffstat (limited to 'arch/arm')
455 files changed, 3439 insertions, 2776 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 70dba166890..744d07e6960 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -148,7 +148,6 @@ config ARCH_MAY_HAVE_PC_FDC config ZONE_DMA bool - default y config GENERIC_ISA_DMA bool @@ -178,6 +177,11 @@ config OPROFILE_MPCORE config OPROFILE_ARM11_CORE bool +config OPROFILE_ARMV7 + def_bool y + depends on CPU_V7 && !SMP + bool + endif config VECTORS_BASE @@ -245,6 +249,7 @@ config ARCH_CLPS7500 select TIMER_ACORN select ISA select NO_IOPORT + select ARCH_SPARSEMEM_ENABLE help Support for the Cirrus Logic PS7500FE system-on-a-chip. @@ -306,6 +311,7 @@ config ARCH_IOP13XX select PLAT_IOP select PCI select ARCH_SUPPORTS_MSI + select VMSPLIT_1G help Support for Intel's IOP13XX (XScale) family of processors. @@ -350,6 +356,7 @@ config ARCH_IXP4XX select GENERIC_GPIO select GENERIC_TIME select GENERIC_CLOCKEVENTS + select ZONE_DMA if PCI help Support for Intel's IXP4XX (XScale) family of processors. @@ -464,6 +471,7 @@ config ARCH_RPC select HAVE_PATA_PLATFORM select ISA_DMA_API select NO_IOPORT + select ARCH_SPARSEMEM_ENABLE help On the Acorn Risc-PC, Linux can support the internal IDE disk and CD-ROM interface, serial and parallel port, and the floppy drive. @@ -471,9 +479,7 @@ config ARCH_RPC config ARCH_SA1100 bool "SA1100-based" select ISA - select ARCH_DISCONTIGMEM_ENABLE select ARCH_SPARSEMEM_ENABLE - select ARCH_SELECT_MEMORY_MODEL select ARCH_MTD_XIP select GENERIC_GPIO select GENERIC_TIME @@ -497,6 +503,7 @@ config ARCH_SHARK bool "Shark" select ISA select ISA_DMA + select ZONE_DMA select PCI help Support for the StrongARM based Digital DNARD machine, also known @@ -504,6 +511,8 @@ config ARCH_SHARK config ARCH_LH7A40X bool "Sharp LH7A40X" + select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM + select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM help Say Y here for systems based on one of the Sharp LH7A40X System on a Chip processors. These CPUs include an ARM922T @@ -516,6 +525,7 @@ config ARCH_DAVINCI select GENERIC_CLOCKEVENTS select GENERIC_GPIO select HAVE_CLK + select ZONE_DMA help Support for TI's DaVinci platform. @@ -734,6 +744,29 @@ config SMP If you don't know what to do here, say N. +choice + prompt "Memory split" + default VMSPLIT_3G + help + Select the desired split between kernel and user memory. + + If you are not absolutely sure what you are doing, leave this + option alone! + + config VMSPLIT_3G + bool "3G/1G user/kernel split" + config VMSPLIT_2G + bool "2G/2G user/kernel split" + config VMSPLIT_1G + bool "1G/3G user/kernel split" +endchoice + +config PAGE_OFFSET + hex + default 0x40000000 if VMSPLIT_1G + default 0x80000000 if VMSPLIT_2G + default 0xC0000000 + config NR_CPUS int "Maximum number of CPUs (2-32)" range 2 32 @@ -815,20 +848,18 @@ config ARCH_FLATMEM_HAS_HOLES default y depends on FLATMEM +# Discontigmem is deprecated config ARCH_DISCONTIGMEM_ENABLE bool - default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) - help - Say Y to support efficient handling of discontiguous physical memory, - for architectures which are either NUMA (Non-Uniform Memory Access) - or have huge holes in the physical address space for other reasons. - See <file:Documentation/vm/numa> for more. config ARCH_SPARSEMEM_ENABLE bool +config ARCH_SPARSEMEM_DEFAULT + def_bool ARCH_SPARSEMEM_ENABLE + config ARCH_SELECT_MEMORY_MODEL - bool + def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE config NODES_SHIFT int @@ -1005,9 +1036,9 @@ config ATAGS_PROC endmenu -if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA) +menu "CPU Power Management" -menu "CPU Frequency scaling" +if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA) source "drivers/cpufreq/Kconfig" @@ -1047,10 +1078,12 @@ config CPU_FREQ_PXA default y select CPU_FREQ_DEFAULT_GOV_USERSPACE -endmenu - endif +source "drivers/cpuidle/Kconfig" + +endmenu + menu "Floating point emulation" comment "At least one emulation must be selected" @@ -1202,6 +1235,8 @@ source "drivers/power/Kconfig" source "drivers/hwmon/Kconfig" +source "drivers/thermal/Kconfig" + source "drivers/watchdog/Kconfig" source "drivers/ssb/Kconfig" @@ -1222,6 +1257,10 @@ source "drivers/usb/Kconfig" source "drivers/mmc/Kconfig" +source "drivers/memstick/Kconfig" + +source "drivers/accessibility/Kconfig" + source "drivers/leds/Kconfig" source "drivers/rtc/Kconfig" @@ -1230,6 +1269,8 @@ source "drivers/dma/Kconfig" source "drivers/dca/Kconfig" +source "drivers/auxdisplay/Kconfig" + source "drivers/regulator/Kconfig" source "drivers/uio/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 703a44fa0f9..e2274bc0b54 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -47,7 +47,7 @@ comma = , # Note that GCC does not numerically define an architecture version # macro, but instead defines a whole series of macros which makes # testing for a specific architecture or later rather impossible. -arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7a,-march=armv5t -Wa$(comma)-march=armv7a) +arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) # Only override the compiler option if ARMv6. The ARMv6K extensions are # always available in ARMv7 diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 94462a097f8..7a03f200788 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -76,7 +76,7 @@ KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) endif EXTRA_CFLAGS := -fpic -fno-builtin -EXTRA_AFLAGS := +EXTRA_AFLAGS := -Wa,-march=all # Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via # linker symbols. We only define initrd_phys and params_phys if the diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index d42f89b7760..84a1e0496a3 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -421,6 +421,7 @@ __setup_mmu: sub r3, r4, #16384 @ Page directory size add r1, r1, #1048576 str r1, [r0] mov pc, lr +ENDPROC(__setup_mmu) __armv4_mmu_cache_on: mov r12, lr @@ -801,7 +802,7 @@ loop1: add r2, r2, #4 @ add 4 (line length offset) ldr r4, =0x3ff ands r4, r4, r1, lsr #3 @ find maximum number on the way size - .word 0xe16f5f14 @ clz r5, r4 - find bit position of way size increment + clz r5, r4 @ find bit position of way size increment ldr r7, =0x7fff ands r7, r7, r1, lsr #13 @ extract max number of the index size loop2: diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig index 3e073467cac..2e32acca02f 100644 --- a/arch/arm/common/Kconfig +++ b/arch/arm/common/Kconfig @@ -12,7 +12,8 @@ config ICST307 config SA1111 bool - select DMABOUNCE + select DMABOUNCE if !ARCH_PXA + select ZONE_DMA if !ARCH_PXA config DMABOUNCE bool diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index aecc6c3f908..f030f0775be 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -154,9 +154,7 @@ alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr, #endif write_lock_irqsave(&device_info->lock, flags); - list_add(&buf->node, &device_info->safe_buffers); - write_unlock_irqrestore(&device_info->lock, flags); return buf; @@ -205,8 +203,22 @@ free_safe_buffer(struct dmabounce_device_info *device_info, struct safe_buffer * /* ************************************************** */ -static inline dma_addr_t -map_single(struct device *dev, void *ptr, size_t size, +static struct safe_buffer *find_safe_buffer_dev(struct device *dev, + dma_addr_t dma_addr, const char *where) +{ + if (!dev || !dev->archdata.dmabounce) + return NULL; + if (dma_mapping_error(dev, dma_addr)) { + if (dev) + dev_err(dev, "Trying to %s invalid mapping\n", where); + else + pr_err("unknown device: Trying to %s invalid mapping\n", where); + return NULL; + } + return find_safe_buffer(dev->archdata.dmabounce, dma_addr); +} + +static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction dir) { struct dmabounce_device_info *device_info = dev->archdata.dmabounce; @@ -270,33 +282,21 @@ map_single(struct device *dev, void *ptr, size_t size, return dma_addr; } -static inline void -unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction dir) +static inline void unmap_single(struct device *dev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction dir) { - struct dmabounce_device_info *device_info = dev->archdata.dmabounce; - struct safe_buffer *buf = NULL; - - /* - * Trying to unmap an invalid mapping - */ - if (dma_mapping_error(dev, dma_addr)) { - dev_err(dev, "Trying to unmap invalid mapping\n"); - return; - } - - if (device_info) - buf = find_safe_buffer(device_info, dma_addr); + struct safe_buffer *buf = find_safe_buffer_dev(dev, dma_addr, "unmap"); if (buf) { BUG_ON(buf->size != size); + BUG_ON(buf->direction != dir); dev_dbg(dev, "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n", __func__, buf->ptr, virt_to_dma(dev, buf->ptr), buf->safe, buf->safe_dma_addr); - DO_STATS ( device_info->bounce_count++ ); + DO_STATS(dev->archdata.dmabounce->bounce_count++); if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { void *ptr = buf->ptr; @@ -317,74 +317,7 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, dmac_clean_range(ptr, ptr + size); outer_clean_range(__pa(ptr), __pa(ptr) + size); } - free_safe_buffer(device_info, buf); - } -} - -static int sync_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction dir) -{ - struct dmabounce_device_info *device_info = dev->archdata.dmabounce; - struct safe_buffer *buf = NULL; - - if (device_info) - buf = find_safe_buffer(device_info, dma_addr); - - if (buf) { - /* - * Both of these checks from original code need to be - * commented out b/c some drivers rely on the following: - * - * 1) Drivers may map a large chunk of memory into DMA space - * but only sync a small portion of it. Good example is - * allocating a large buffer, mapping it, and then - * breaking it up into small descriptors. No point - * in syncing the whole buffer if you only have to - * touch one descriptor. - * - * 2) Buffers that are mapped as DMA_BIDIRECTIONAL are - * usually only synced in one dir at a time. - * - * See drivers/net/eepro100.c for examples of both cases. - * - * -ds - * - * BUG_ON(buf->size != size); - * BUG_ON(buf->direction != dir); - */ - - dev_dbg(dev, - "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n", - __func__, buf->ptr, virt_to_dma(dev, buf->ptr), - buf->safe, buf->safe_dma_addr); - - DO_STATS ( device_info->bounce_count++ ); - - switch (dir) { - case DMA_FROM_DEVICE: - dev_dbg(dev, - "%s: copy back safe %p to unsafe %p size %d\n", - __func__, buf->safe, buf->ptr, size); - memcpy(buf->ptr, buf->safe, size); - break; - case DMA_TO_DEVICE: - dev_dbg(dev, - "%s: copy out unsafe %p to safe %p, size %d\n", - __func__,buf->ptr, buf->safe, size); - memcpy(buf->safe, buf->ptr, size); - break; - case DMA_BIDIRECTIONAL: - BUG(); /* is this allowed? what does it mean? */ - default: - BUG(); - } - /* - * No need to sync the safe buffer - it was allocated - * via the coherent allocators. - */ - return 0; - } else { - return 1; + free_safe_buffer(dev->archdata.dmabounce, buf); } } @@ -396,21 +329,29 @@ static int sync_single(struct device *dev, dma_addr_t dma_addr, size_t size, * substitute the safe buffer for the unsafe one. * (basically move the buffer from an unsafe area to a safe one) */ -dma_addr_t -dma_map_single(struct device *dev, void *ptr, size_t size, +dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction dir) { - dma_addr_t dma_addr; - dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n", __func__, ptr, size, dir); - BUG_ON(dir == DMA_NONE); + BUG_ON(!valid_dma_direction(dir)); - dma_addr = map_single(dev, ptr, size, dir); + return map_single(dev, ptr, size, dir); +} +EXPORT_SYMBOL(dma_map_single); - return dma_addr; +dma_addr_t dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, enum dma_data_direction dir) +{ + dev_dbg(dev, "%s(page=%p,off=%#lx,size=%zx,dir=%x)\n", + __func__, page, offset, size, dir); + + BUG_ON(!valid_dma_direction(dir)); + + return map_single(dev, page_address(page) + offset, size, dir); } +EXPORT_SYMBOL(dma_map_page); /* * see if a mapped address was really a "safe" buffer and if so, copy @@ -419,126 +360,76 @@ dma_map_single(struct device *dev, void *ptr, size_t size, * should be) */ -void -dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction dir) +void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, + enum dma_data_direction dir) { dev_dbg(dev, "%s(ptr=%p,size=%d,dir=%x)\n", __func__, (void *) dma_addr, size, dir); - BUG_ON(dir == DMA_NONE); - unmap_single(dev, dma_addr, size, dir); } +EXPORT_SYMBOL(dma_unmap_single); -int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) +int dmabounce_sync_for_cpu(struct device *dev, dma_addr_t addr, + unsigned long off, size_t sz, enum dma_data_direction dir) { - int i; - - dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n", - __func__, sg, nents, dir); - - BUG_ON(dir == DMA_NONE); - - for (i = 0; i < nents; i++, sg++) { - struct page *page = sg_page(sg); - unsigned int offset = sg->offset; - unsigned int length = sg->length; - void *ptr = page_address(page) + offset; + struct safe_buffer *buf; - sg->dma_address = - map_single(dev, ptr, length, dir); - } + dev_dbg(dev, "%s(dma=%#x,off=%#lx,sz=%zx,dir=%x)\n", + __func__, addr, off, sz, dir); - return nents; -} - -void -dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; + buf = find_safe_buffer_dev(dev, addr, __func__); + if (!buf) + return 1; - dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n", - __func__, sg, nents, dir); + BUG_ON(buf->direction != dir); - BUG_ON(dir == DMA_NONE); + dev_dbg(dev, "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n", + __func__, buf->ptr, virt_to_dma(dev, buf->ptr), + buf->safe, buf->safe_dma_addr); - for (i = 0; i < nents; i++, sg++) { - dma_addr_t dma_addr = sg->dma_address; - unsigned int length = sg->length; + DO_STATS(dev->archdata.dmabounce->bounce_count++); - unmap_single(dev, dma_addr, length, dir); + if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { + dev_dbg(dev, "%s: copy back safe %p to unsafe %p size %d\n", + __func__, buf->safe + off, buf->ptr + off, sz); + memcpy(buf->ptr + off, buf->safe + off, sz); } + return 0; } +EXPORT_SYMBOL(dmabounce_sync_for_cpu); -void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_addr, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - dev_dbg(dev, "%s(dma=%#x,off=%#lx,size=%zx,dir=%x)\n", - __func__, dma_addr, offset, size, dir); - - if (sync_single(dev, dma_addr, offset + size, dir)) - dma_cache_maint(dma_to_virt(dev, dma_addr) + offset, size, dir); -} -EXPORT_SYMBOL(dma_sync_single_range_for_cpu); - -void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_addr, - unsigned long offset, size_t size, - enum dma_data_direction dir) -{ - dev_dbg(dev, "%s(dma=%#x,off=%#lx,size=%zx,dir=%x)\n", - __func__, dma_addr, offset, size, dir); - - if (sync_single(dev, dma_addr, offset + size, dir)) - dma_cache_maint(dma_to_virt(dev, dma_addr) + offset, size, dir); -} -EXPORT_SYMBOL(dma_sync_single_range_for_device); - -void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) +int dmabounce_sync_for_device(struct device *dev, dma_addr_t addr, + unsigned long off, size_t sz, enum dma_data_direction dir) { - int i; - - dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n", - __func__, sg, nents, dir); - - BUG_ON(dir == DMA_NONE); + struct safe_buffer *buf; - for (i = 0; i < nents; i++, sg++) { - dma_addr_t dma_addr = sg->dma_address; - unsigned int length = sg->length; + dev_dbg(dev, "%s(dma=%#x,off=%#lx,sz=%zx,dir=%x)\n", + __func__, addr, off, sz, dir); - sync_single(dev, dma_addr, length, dir); - } -} - -void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; + buf = find_safe_buffer_dev(dev, addr, __func__); + if (!buf) + return 1; - dev_dbg(dev, "%s(sg=%p,nents=%d,dir=%x)\n", - __func__, sg, nents, dir); + BUG_ON(buf->direction != dir); - BUG_ON(dir == DMA_NONE); + dev_dbg(dev, "%s: unsafe buffer %p (dma=%#x) mapped to %p (dma=%#x)\n", + __func__, buf->ptr, virt_to_dma(dev, buf->ptr), + buf->safe, buf->safe_dma_addr); - for (i = 0; i < nents; i++, sg++) { - dma_addr_t dma_addr = sg->dma_address; - unsigned int length = sg->length; + DO_STATS(dev->archdata.dmabounce->bounce_count++); - sync_single(dev, dma_addr, length, dir); + if (dir == DMA_TO_DEVICE || dir == DMA_BIDIRECTIONAL) { + dev_dbg(dev, "%s: copy out unsafe %p to safe %p, size %d\n", + __func__,buf->ptr + off, buf->safe + off, sz); + memcpy(buf->safe + off, buf->ptr + off, sz); } + return 0; } +EXPORT_SYMBOL(dmabounce_sync_for_device); -static int -dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev, const char *name, - unsigned long size) +static int dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev, + const char *name, unsigned long size) { pool->size = size; DO_STATS(pool->allocs = 0); @@ -549,9 +440,8 @@ dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev, const char return pool->pool ? 0 : -ENOMEM; } -int -dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size, - unsigned long large_buffer_size) +int dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size, + unsigned long large_buffer_size) { struct dmabounce_device_info *device_info; int ret; @@ -607,9 +497,9 @@ dmabounce_register_dev(struct device *dev, unsigned long small_buffer_size, kfree(device_info); return ret; } +EXPORT_SYMBOL(dmabounce_register_dev); -void -dmabounce_unregister_dev(struct device *dev) +void dmabounce_unregister_dev(struct device *dev) { struct dmabounce_device_info *device_info = dev->archdata.dmabounce; @@ -642,15 +532,6 @@ dmabounce_unregister_dev(struct device *dev) dev_info(dev, "dmabounce: device unregistered\n"); } - - -EXPORT_SYMBOL(dma_map_single); -EXPORT_SYMBOL(dma_unmap_single); -EXPORT_SYMBOL(dma_map_sg); -EXPORT_SYMBOL(dma_unmap_sg); -EXPORT_SYMBOL(dma_sync_sg_for_cpu); -EXPORT_SYMBOL(dma_sync_sg_for_device); -EXPORT_SYMBOL(dmabounce_register_dev); EXPORT_SYMBOL(dmabounce_unregister_dev); MODULE_AUTHOR("Christopher Hoover <ch@hpl.hp.com>, Deepak Saxena <dsaxena@plexity.net>"); diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index 0c89bd35e06..7fc9860a97d 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -27,9 +27,9 @@ #include <linux/list.h> #include <linux/smp.h> #include <linux/cpumask.h> +#include <linux/io.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> #include <asm/hardware/gic.h> diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index 283051eaf93..534b23d9586 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -24,9 +24,9 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/spinlock.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/irq.h> diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index ec8a5471bf0..fb86f248aab 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -25,10 +25,10 @@ #include <linux/spinlock.h> #include <linux/dma-mapping.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/irq.h> #include <asm/sizes.h> diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index ae39553589d..697c6491399 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -15,7 +15,7 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/gpio.h> #include <asm/hardware/scoop.h> diff --git a/arch/arm/common/time-acorn.c b/arch/arm/common/time-acorn.c index df0983aafe6..deeed561b16 100644 --- a/arch/arm/common/time-acorn.c +++ b/arch/arm/common/time-acorn.c @@ -17,9 +17,9 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/hardware/ioc.h> #include <asm/mach/time.h> diff --git a/arch/arm/common/uengine.c b/arch/arm/common/uengine.c index 7ecd3c0ab01..b520e56216a 100644 --- a/arch/arm/common/uengine.c +++ b/arch/arm/common/uengine.c @@ -16,9 +16,9 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/string.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/hardware/uengine.h> -#include <asm/io.h> #if defined(CONFIG_ARCH_IXP2000) #define IXP_UENGINE_CSR_VIRT_BASE IXP2000_UENGINE_CSR_VIRT_BASE diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c index 79a8206e62a..8421d39109b 100644 --- a/arch/arm/common/via82c505.c +++ b/arch/arm/common/via82c505.c @@ -4,8 +4,8 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/ioport.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/system.h> #include <asm/mach/pci.h> diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c index c026fa2214a..f1e4b8f60ca 100644 --- a/arch/arm/common/vic.c +++ b/arch/arm/common/vic.c @@ -20,8 +20,8 @@ */ #include <linux/init.h> #include <linux/list.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/mach/irq.h> #include <asm/hardware/vic.h> diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig index 0c556289a3f..81fadafae02 100644 --- a/arch/arm/configs/jornada720_defconfig +++ b/arch/arm/configs/jornada720_defconfig @@ -1,84 +1,174 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 23:10:35 2005 +# Linux kernel version: 2.6.27-rc6 +# Tue Sep 16 18:56:58 2008 # CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_MMU=y -CONFIG_UID16=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y +CONFIG_ARCH_SUPPORTS_AOUT=y +CONFIG_ZONE_DMA=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y - -# -# General setup -# +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_SYSCTL=y +# CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_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 is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set +CONFIG_UID16=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_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +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_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +# CONFIG_HAVE_ARCH_TRACEHOOK is not set +# CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +CONFIG_HAVE_CLK=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set # CONFIG_MODULE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=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 +# CONFIG_BLK_DEV_INTEGRITY 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 # # System Type # +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set # CONFIG_ARCH_RPC is not set CONFIG_ARCH_SA1100=y # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_MSM7X00A is not set +CONFIG_DMABOUNCE=y # # SA11x0 Implementations @@ -91,12 +181,21 @@ CONFIG_ARCH_SA1100=y # CONFIG_SA1100_H3800 is not set # CONFIG_SA1100_BADGE4 is not set CONFIG_SA1100_JORNADA720=y +CONFIG_SA1100_JORNADA720_SSP=y # CONFIG_SA1100_HACKKIT is not set # CONFIG_SA1100_LART is not set # CONFIG_SA1100_PLEB is not set # CONFIG_SA1100_SHANNON is not set # CONFIG_SA1100_SIMPAD is not set -# CONFIG_SA1100_SSP is not set +CONFIG_SA1100_SSP=y + +# +# Boot options +# + +# +# Power management +# # # Processor Type @@ -105,44 +204,71 @@ CONFIG_CPU_32=y CONFIG_CPU_SA1100=y CONFIG_CPU_32v4=y CONFIG_CPU_ABRT_EV4=y +CONFIG_CPU_PABRT_NOIFAR=y CONFIG_CPU_CACHE_V4WB=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WB=y -CONFIG_CPU_MINICACHE=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set CONFIG_SA1111=y -CONFIG_DMABOUNCE=y CONFIG_FORCE_MAX_ZONEORDER=9 # # Bus support # CONFIG_ISA=y - -# -# PCCARD (PCMCIA/CardBus) support -# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y # # PC-card bridges # -CONFIG_I82365=y +# CONFIG_I82365 is not set # CONFIG_TCIC is not set CONFIG_PCMCIA_SA1100=y # CONFIG_PCMCIA_SA1111 is not set -CONFIG_PCCARD_NONSTATIC=y # # Kernel Features # +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_PREEMPT is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_NODES_SHIFT=2 +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y # CONFIG_LEDS is not set CONFIG_ALIGNMENT_TRAP=y @@ -151,8 +277,9 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="keepinitrd mem=32M" +CONFIG_CMDLINE="" # CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set # # CPU Frequency scaling @@ -174,7 +301,7 @@ CONFIG_FPE_FASTFPE=y # Userspace binary formats # CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_AOUT=y # CONFIG_BINFMT_MISC is not set # CONFIG_ARTHUR is not set @@ -182,188 +309,12 @@ CONFIG_BINFMT_AOUT=m # Power management options # CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_APM is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -CONFIG_MTD_DEBUG=y -CONFIG_MTD_DEBUG_VERBOSE=1 -# 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_AFS_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=m -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL 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=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_GEOMETRY=y -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=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 -# CONFIG_MTD_XIP is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set -# CONFIG_MTD_ARM_INTEGRATOR is not set -CONFIG_MTD_SA1100=y -# CONFIG_MTD_EDB7312 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_BLKMTD 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 - -# -# NAND Flash Device Drivers -# -# CONFIG_MTD_NAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNP is not set - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_XD is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=m -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_NBD=m -# CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=m -CONFIG_BLK_DEV_IDE=m - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=m -# CONFIG_IDEDISK_MULTI_MODE is not set -# CONFIG_BLK_DEV_IDECS is not set -CONFIG_BLK_DEV_IDECD=m -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=m -# CONFIG_IDE_ARM is not set -# CONFIG_IDE_CHIPSETS is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Networking support -# +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +# CONFIG_APM_EMULATION is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_NET=y # @@ -371,12 +322,17 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV 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 is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set @@ -386,31 +342,42 @@ CONFIG_IP_MULTICAST=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_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set - -# -# IP: Virtual Server Configuration -# +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 is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=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 is not set # # IP: Netfilter Configuration # -# CONFIG_IP_NF_CONNTRACK is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# +# 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 @@ -420,30 +387,22 @@ CONFIG_NETFILTER=y # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT 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 -# CONFIG_NET_CLS_ROUTE is not set # # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set CONFIG_IRDA=m # # IrDA protocols # CONFIG_IRLAN=m -# CONFIG_IRNET is not set CONFIG_IRCOMM=m # CONFIG_IRDA_ULTRA is not set @@ -468,89 +427,105 @@ CONFIG_IRCOMM=m # # -# Old SIR device drivers -# -# CONFIG_IRPORT_SIR is not set - -# -# Old Serial dongle support -# - -# # FIR device drivers # -# CONFIG_NSC_FIR is not set -# CONFIG_WINBOND_FIR is not set -# CONFIG_SMC_IRCC_FIR is not set -# CONFIG_ALI_FIR is not set CONFIG_SA1100_FIR=m # CONFIG_BT is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set -CONFIG_MII=m +# CONFIG_AF_RXRPC is not set # -# Ethernet (1000 Mbit) +# 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 # -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) +# Device Drivers # -CONFIG_NET_RADIO=y # -# Obsolete Wireless cards support (pre-802.11) +# Generic Driver Options # -# CONFIG_STRIP is not set -CONFIG_ARLAN=m -CONFIG_WAVELAN=m -CONFIG_PCMCIA_WAVELAN=m -# CONFIG_PCMCIA_NETWAVE is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# 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 is not set +# CONFIG_PARPORT is not set +# CONFIG_PNP is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=m +# 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=y +CONFIG_BLK_DEV_IDE=y # -# Wireless 802.11 Frequency Hopping cards support +# Please see Documentation/ide/ide.txt for help/info on IDE drives # -# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# 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 # -# Wireless 802.11b ISA/PCI cards support +# IDE chipset support/bugfixes # -CONFIG_HERMES=m -# CONFIG_ATMEL is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_IDEDMA is not set # -# Wireless 802.11b Pcmcia/Cardbus cards support +# SCSI device support # -CONFIG_PCMCIA_HERMES=m -CONFIG_AIRO_CS=m -# CONFIG_PCMCIA_WL3501 is not set -CONFIG_NET_WIRELESS=y +# 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_NETDEVICES=y +CONFIG_DUMMY=y +# 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_NET_ETHERNET is not set +CONFIG_MII=m +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set # -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set CONFIG_NET_PCMCIA=y CONFIG_PCMCIA_3C589=m CONFIG_PCMCIA_3C574=m @@ -560,32 +535,20 @@ CONFIG_PCMCIA_NMCLAN=m CONFIG_PCMCIA_SMC91C92=m CONFIG_PCMCIA_XIRC2PS=m CONFIG_PCMCIA_AXNET=m - -# -# Wan interfaces -# # CONFIG_WAN is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -# CONFIG_PPP_SYNC_TTY is not set -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -# CONFIG_PPPOE is not set +# CONFIG_PPP is not set # CONFIG_SLIP is not set -# CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set - -# -# ISDN subsystem -# +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_ISDN is not set # # Input device support # CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -595,7 +558,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set @@ -603,20 +565,31 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=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_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_INPORT is not set -# CONFIG_MOUSE_LOGIBM is not set -# CONFIG_MOUSE_PC110PAD is not set -# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_HP7XX=y +# CONFIG_KEYBOARD_GPIO is not set +# CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +CONFIG_TOUCHSCREEN_HP7XX=y +# CONFIG_TOUCHSCREEN_HTCPEN is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_INPUT_MISC is not set # @@ -625,17 +598,18 @@ CONFIG_MOUSE_PS2=y CONFIG_SERIO=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_SA1111 is not set -CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set # @@ -652,69 +626,120 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 +CONFIG_LEGACY_PTY_COUNT=32 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set # -# IPMI +# PCMCIA character devices # -# CONFIG_IPMI_HANDLER is not set +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set # -# Watchdog Cards +# I2C GPIO expanders: # -# CONFIG_WATCHDOG is not set -# CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set # -# Ftape, the floppy tape device driver +# PCI GPIO expanders: # -# CONFIG_DRM is not set # -# PCMCIA character devices +# SPI GPIO expanders: # -# CONFIG_SYNCLINK_CS is not set -# CONFIG_RAW_DRIVER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_WATCHDOG is not set # -# TPM devices +# Sonics Silicon Backplane # -# CONFIG_TCG_TPM is not set +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # -# I2C support +# Multifunction device drivers # -# CONFIG_I2C is not set +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set # -# Misc devices +# Multimedia Capabilities Port drivers # +# CONFIG_MCP_SA11X0 is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set # -# Digital Video Broadcasting Devices +# Multimedia drivers # -# CONFIG_DVB is not set +# CONFIG_DAB is not set # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SOFT_CURSOR is not set +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# # CONFIG_FB_SA1100 is not set +CONFIG_FB_S1D13XXX=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -722,94 +747,110 @@ CONFIG_FB=y # CONFIG_VGA_CONSOLE is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE is not set - -# -# Logo configuration -# +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y # CONFIG_LOGO is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -CONFIG_SOUND=m +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# Advanced Linux Sound Architecture +# RTC interfaces # -# CONFIG_SND is not set +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# Open Sound System +# SPI RTC drivers # -# CONFIG_SOUND_PRIME is not set # -# USB support +# Platform RTC drivers # -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# USB Gadget Support +# on-CPU RTC drivers # -# CONFIG_USB_GADGET is not set +CONFIG_RTC_DRV_SA1100=y +# CONFIG_DMADEVICES is not set # -# MMC/SD Card support +# Voltage and Current regulators # -# CONFIG_MMC is not set +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# 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_JBD is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set - -# -# XFS support -# +# 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_QUOTA 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=m -# CONFIG_JOLIET is not set -# CONFIG_ZISOFS is not set +# 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_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_SYSCTL=y CONFIG_SYSFS=y -CONFIG_DEVFS_FS=y -CONFIG_DEVFS_MOUNT=y -CONFIG_DEVFS_DEBUG=y -# CONFIG_DEVPTS_FS_XATTR is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -821,75 +862,122 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=2 -# CONFIG_JFFS2_FS_NAND is not set -# CONFIG_JFFS2_FS_NOR_ECC is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_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 - -# -# Network File Systems -# -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_SUNRPC=m -# 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 +# CONFIG_NETWORK_FILESYSTEMS 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 +CONFIG_NLS=y +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 # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 # CONFIG_MAGIC_SYSRQ is not set -CONFIG_LOG_BUF_SHIFT=14 +# 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=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set -CONFIG_DEBUG_SLAB=y +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS 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_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_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +CONFIG_DEBUG_MEMORY_INIT=y +# 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_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set # CONFIG_DEBUG_USER is not set CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_ICEDCC is not set @@ -898,21 +986,100 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set # -# Cryptographic options +# Ciphers # -# CONFIG_CRYPTO is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set # -# Hardware crypto devices +# Compression # +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_LZO is not set +CONFIG_CRYPTO_HW=y # # Library routines # +CONFIG_BITREVERSE=y +# CONFIG_GENERIC_FIND_FIRST_BIT is not set +# CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF 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/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h index 7b62351f097..4d88425a416 100644 --- a/arch/arm/include/asm/bug.h +++ b/arch/arm/include/asm/bug.h @@ -12,7 +12,7 @@ extern void __bug(const char *file, int line) __attribute__((noreturn)); #else /* this just causes an oops */ -#define BUG() (*(int *)0 = 0) +#define BUG() do { *(int *)0 = 0; } while (1) #endif diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 9073d9c6567..de6c59f814a 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -444,94 +444,4 @@ static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, dmac_inv_range(start, start + size); } -#define __cacheid_present(val) (val != read_cpuid(CPUID_ID)) -#define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29)) - -#define __cacheid_vivt_prev7(val) ((val & (15 << 25)) != (14 << 25)) -#define __cacheid_vipt_prev7(val) ((val & (15 << 25)) == (14 << 25)) -#define __cacheid_vipt_nonaliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25)) -#define __cacheid_vipt_aliasing_prev7(val) ((val & (15 << 25 | 1 << 23)) == (14 << 25 | 1 << 23)) - -#define __cacheid_vivt(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vivt_prev7(val)) -#define __cacheid_vipt(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_prev7(val)) -#define __cacheid_vipt_nonaliasing(val) (__cacheid_type_v7(val) ? 1 : __cacheid_vipt_nonaliasing_prev7(val)) -#define __cacheid_vipt_aliasing(val) (__cacheid_type_v7(val) ? 0 : __cacheid_vipt_aliasing_prev7(val)) -#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0) - -#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT) -/* - * VIVT caches only - */ -#define cache_is_vivt() 1 -#define cache_is_vipt() 0 -#define cache_is_vipt_nonaliasing() 0 -#define cache_is_vipt_aliasing() 0 -#define icache_is_vivt_asid_tagged() 0 - -#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT) -/* - * VIPT caches only - */ -#define cache_is_vivt() 0 -#define cache_is_vipt() 1 -#define cache_is_vipt_nonaliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_vipt_nonaliasing(__val); \ - }) - -#define cache_is_vipt_aliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_vipt_aliasing(__val); \ - }) - -#define icache_is_vivt_asid_tagged() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_vivt_asid_tagged_instr(__val); \ - }) - -#else -/* - * VIVT or VIPT caches. Note that this is unreliable since ARM926 - * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test. - * There's no way to tell from the CacheType register what type (!) - * the cache is. - */ -#define cache_is_vivt() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - (!__cacheid_present(__val)) || __cacheid_vivt(__val); \ - }) - -#define cache_is_vipt() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && __cacheid_vipt(__val); \ - }) - -#define cache_is_vipt_nonaliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && \ - __cacheid_vipt_nonaliasing(__val); \ - }) - -#define cache_is_vipt_aliasing() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && \ - __cacheid_vipt_aliasing(__val); \ - }) - -#define icache_is_vivt_asid_tagged() \ - ({ \ - unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ - __cacheid_present(__val) && \ - __cacheid_vivt_asid_tagged_instr(__val); \ - }) - -#endif - #endif diff --git a/arch/arm/include/asm/cachetype.h b/arch/arm/include/asm/cachetype.h new file mode 100644 index 00000000000..d3a4c2cb9f2 --- /dev/null +++ b/arch/arm/include/asm/cachetype.h @@ -0,0 +1,52 @@ +#ifndef __ASM_ARM_CACHETYPE_H +#define __ASM_ARM_CACHETYPE_H + +#define CACHEID_VIVT (1 << 0) +#define CACHEID_VIPT_NONALIASING (1 << 1) +#define CACHEID_VIPT_ALIASING (1 << 2) +#define CACHEID_VIPT (CACHEID_VIPT_ALIASING|CACHEID_VIPT_NONALIASING) +#define CACHEID_ASID_TAGGED (1 << 3) + +extern unsigned int cacheid; + +#define cache_is_vivt() cacheid_is(CACHEID_VIVT) +#define cache_is_vipt() cacheid_is(CACHEID_VIPT) +#define cache_is_vipt_nonaliasing() cacheid_is(CACHEID_VIPT_NONALIASING) +#define cache_is_vipt_aliasing() cacheid_is(CACHEID_VIPT_ALIASING) +#define icache_is_vivt_asid_tagged() cacheid_is(CACHEID_ASID_TAGGED) + +/* + * __LINUX_ARM_ARCH__ is the minimum supported CPU architecture + * Mask out support which will never be present on newer CPUs. + * - v6+ is never VIVT + * - v7+ VIPT never aliases + */ +#if __LINUX_ARM_ARCH__ >= 7 +#define __CACHEID_ARCH_MIN (CACHEID_VIPT_NONALIASING | CACHEID_ASID_TAGGED) +#elif __LINUX_ARM_ARCH__ >= 6 +#define __CACHEID_ARCH_MIN (~CACHEID_VIVT) +#else +#define __CACHEID_ARCH_MIN (~0) +#endif + +/* + * Mask out support which isn't configured + */ +#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT) +#define __CACHEID_ALWAYS (CACHEID_VIVT) +#define __CACHEID_NEVER (~CACHEID_VIVT) +#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT) +#define __CACHEID_ALWAYS (0) +#define __CACHEID_NEVER (CACHEID_VIVT) +#else +#define __CACHEID_ALWAYS (0) +#define __CACHEID_NEVER (0) +#endif + +static inline unsigned int __attribute__((pure)) cacheid_is(unsigned int mask) +{ + return (__CACHEID_ALWAYS & mask) | + (~__CACHEID_NEVER & __CACHEID_ARCH_MIN & mask & cacheid); +} + +#endif diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h new file mode 100644 index 00000000000..7b9d27e749b --- /dev/null +++ b/arch/arm/include/asm/cputype.h @@ -0,0 +1,64 @@ +#ifndef __ASM_ARM_CPUTYPE_H +#define __ASM_ARM_CPUTYPE_H + +#include <linux/stringify.h> + +#define CPUID_ID 0 +#define CPUID_CACHETYPE 1 +#define CPUID_TCM 2 +#define CPUID_TLBTYPE 3 + +#ifdef CONFIG_CPU_CP15 +#define read_cpuid(reg) \ + ({ \ + unsigned int __val; \ + asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \ + : "=r" (__val) \ + : \ + : "cc"); \ + __val; \ + }) +#else +extern unsigned int processor_id; +#define read_cpuid(reg) (processor_id) +#endif + +/* + * The CPU ID never changes at run time, so we might as well tell the + * compiler that it's constant. Use this function to read the CPU ID + * rather than directly reading processor_id or read_cpuid() directly. + */ +static inline unsigned int __attribute_const__ read_cpuid_id(void) +{ + return read_cpuid(CPUID_ID); +} + +static inline unsigned int __attribute_const__ read_cpuid_cachetype(void) +{ + return read_cpuid(CPUID_CACHETYPE); +} + +/* + * Intel's XScale3 core supports some v6 features (supersections, L2) + * but advertises itself as v5 as it does not support the v6 ISA. For + * this reason, we need a way to explicitly test for this type of CPU. + */ +#ifndef CONFIG_CPU_XSC3 +#define cpu_is_xsc3() 0 +#else +static inline int cpu_is_xsc3(void) +{ + if ((read_cpuid_id() & 0xffffe000) == 0x69056000) + return 1; + + return 0; +} +#endif + +#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3) +#define cpu_is_xscale() 0 +#else +#define cpu_is_xscale() 1 +#endif + +#endif diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 7b95d205839..1cb8602dd9d 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -104,15 +104,14 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) * Dummy noncoherent implementation. We don't provide a dma_cache_sync * function so drivers using this API are highlighted with build warnings. */ -static inline void * -dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) +static inline void *dma_alloc_noncoherent(struct device *dev, size_t size, + dma_addr_t *handle, gfp_t gfp) { return NULL; } -static inline void -dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t handle) +static inline void dma_free_noncoherent(struct device *dev, size_t size, + void *cpu_addr, dma_addr_t handle) { } @@ -127,8 +126,7 @@ dma_free_noncoherent(struct device *dev, size_t size, void *cpu_addr, * return the CPU-viewed address, and sets @handle to be the * device-viewed address. */ -extern void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp); +extern void *dma_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t); /** * dma_free_coherent - free memory allocated by dma_alloc_coherent @@ -143,9 +141,7 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gf * References to memory and mappings associated with cpu_addr/handle * during and after this call executing are illegal. */ -extern void -dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t handle); +extern void dma_free_coherent(struct device *, size_t, void *, dma_addr_t); /** * dma_mmap_coherent - map a coherent DMA allocation into user space @@ -159,8 +155,8 @@ dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, * into user space. The coherent DMA buffer must not be freed by the * driver until the user space mapping has been released. */ -int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t handle, size_t size); +int dma_mmap_coherent(struct device *, struct vm_area_struct *, + void *, dma_addr_t, size_t); /** @@ -174,14 +170,94 @@ int dma_mmap_coherent(struct device *dev, struct vm_area_struct *vma, * return the CPU-viewed address, and sets @handle to be the * device-viewed address. */ -extern void * -dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp); +extern void *dma_alloc_writecombine(struct device *, size_t, dma_addr_t *, + gfp_t); #define dma_free_writecombine(dev,size,cpu_addr,handle) \ dma_free_coherent(dev,size,cpu_addr,handle) -int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t handle, size_t size); +int dma_mmap_writecombine(struct device *, struct vm_area_struct *, + void *, dma_addr_t, size_t); + + +#ifdef CONFIG_DMABOUNCE +/* + * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic" + * and utilize bounce buffers as needed to work around limited DMA windows. + * + * On the SA-1111, a bug limits DMA to only certain regions of RAM. + * On the IXP425, the PCI inbound window is 64MB (256MB total RAM) + * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM) + * + * The following are helper functions used by the dmabounce subystem + * + */ + +/** + * dmabounce_register_dev + * + * @dev: valid struct device pointer + * @small_buf_size: size of buffers to use with small buffer pool + * @large_buf_size: size of buffers to use with large buffer pool (can be 0) + * + * This function should be called by low-level platform code to register + * a device as requireing DMA buffer bouncing. The function will allocate + * appropriate DMA pools for the device. + * + */ +extern int dmabounce_register_dev(struct device *, unsigned long, + unsigned long); + +/** + * dmabounce_unregister_dev + * + * @dev: valid struct device pointer + * + * This function should be called by low-level platform code when device + * that was previously registered with dmabounce_register_dev is removed + * from the system. + * + */ +extern void dmabounce_unregister_dev(struct device *); + +/** + * dma_needs_bounce + * + * @dev: valid struct device pointer + * @dma_handle: dma_handle of unbounced buffer + * @size: size of region being mapped + * + * Platforms that utilize the dmabounce mechanism must implement + * this function. + * + * The dmabounce routines call this function whenever a dma-mapping + * is requested to determine whether a given buffer needs to be bounced + * or not. The function must return 0 if the buffer is OK for + * DMA access and 1 if the buffer needs to be bounced. + * + */ +extern int dma_needs_bounce(struct device*, dma_addr_t, size_t); + +/* + * The DMA API, implemented by dmabounce.c. See below for descriptions. + */ +extern dma_addr_t dma_map_single(struct device *, void *, size_t, + enum dma_data_direction); +extern dma_addr_t dma_map_page(struct device *, struct page *, + unsigned long, size_t, enum dma_data_direction); +extern void dma_unmap_single(struct device *, dma_addr_t, size_t, + enum dma_data_direction); + +/* + * Private functions + */ +int dmabounce_sync_for_cpu(struct device *, dma_addr_t, unsigned long, + size_t, enum dma_data_direction); +int dmabounce_sync_for_device(struct device *, dma_addr_t, unsigned long, + size_t, enum dma_data_direction); +#else +#define dmabounce_sync_for_cpu(dev,dma,off,sz,dir) (1) +#define dmabounce_sync_for_device(dev,dma,off,sz,dir) (1) /** @@ -198,19 +274,16 @@ int dma_mmap_writecombine(struct device *dev, struct vm_area_struct *vma, * can regain ownership by calling dma_unmap_single() or * dma_sync_single_for_cpu(). */ -#ifndef CONFIG_DMABOUNCE -static inline dma_addr_t -dma_map_single(struct device *dev, void *cpu_addr, size_t size, - enum dma_data_direction dir) +static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, + size_t size, enum dma_data_direction dir) { + BUG_ON(!valid_dma_direction(dir)); + if (!arch_is_coherent()) dma_cache_maint(cpu_addr, size, dir); return virt_to_dma(dev, cpu_addr); } -#else -extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_direction); -#endif /** * dma_map_page - map a portion of a page for streaming DMA @@ -224,23 +297,25 @@ extern dma_addr_t dma_map_single(struct device *,void *, size_t, enum dma_data_d * or written back. * * The device owns this memory once this call has completed. The CPU - * can regain ownership by calling dma_unmap_page() or - * dma_sync_single_for_cpu(). + * can regain ownership by calling dma_unmap_page(). */ -static inline dma_addr_t -dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir) +static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, enum dma_data_direction dir) { - return dma_map_single(dev, page_address(page) + offset, size, dir); + BUG_ON(!valid_dma_direction(dir)); + + if (!arch_is_coherent()) + dma_cache_maint(page_address(page) + offset, size, dir); + + return page_to_dma(dev, page) + offset; } /** * dma_unmap_single - unmap a single buffer previously mapped * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices * @handle: DMA address of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction + * @size: size of buffer (same as passed to dma_map_single) + * @dir: DMA transfer direction (same as passed to dma_map_single) * * Unmap a single streaming mode DMA translation. The handle and size * must match what was provided in the previous dma_map_single() call. @@ -249,108 +324,34 @@ dma_map_page(struct device *dev, struct page *page, * After this call, reads by the CPU to the buffer are guaranteed to see * whatever the device wrote there. */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_unmap_single(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) +static inline void dma_unmap_single(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir) { /* nothing to do */ } -#else -extern void dma_unmap_single(struct device *, dma_addr_t, size_t, enum dma_data_direction); -#endif +#endif /* CONFIG_DMABOUNCE */ /** * dma_unmap_page - unmap a buffer previously mapped through dma_map_page() * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices * @handle: DMA address of buffer - * @size: size of buffer to map - * @dir: DMA transfer direction + * @size: size of buffer (same as passed to dma_map_page) + * @dir: DMA transfer direction (same as passed to dma_map_page) * - * Unmap a single streaming mode DMA translation. The handle and size - * must match what was provided in the previous dma_map_single() call. + * Unmap a page streaming mode DMA translation. The handle and size + * must match what was provided in the previous dma_map_page() call. * All other usages are undefined. * * After this call, reads by the CPU to the buffer are guaranteed to see * whatever the device wrote there. */ -static inline void -dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) +static inline void dma_unmap_page(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir) { dma_unmap_single(dev, handle, size, dir); } /** - * dma_map_sg - map a set of SG buffers for streaming mode DMA - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @sg: list of buffers - * @nents: number of buffers to map - * @dir: DMA transfer direction - * - * Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scatter-gather version of the - * above dma_map_single interface. Here the scatter gather list - * elements are each tagged with the appropriate dma address - * and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for dma_map_single are - * the same here. - */ -#ifndef CONFIG_DMABOUNCE -static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++, sg++) { - char *virt; - - sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset; - virt = sg_virt(sg); - - if (!arch_is_coherent()) - dma_cache_maint(virt, sg->length, dir); - } - - return nents; -} -#else -extern int dma_map_sg(struct device *, struct scatterlist *, int, enum dma_data_direction); -#endif - -/** - * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @sg: list of buffers - * @nents: number of buffers to map - * @dir: DMA transfer direction - * - * Unmap a set of streaming mode DMA translations. - * Again, CPU read rules concerning calls here are the same as for - * dma_unmap_single() above. - */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - - /* nothing to do */ -} -#else -extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_data_direction); -#endif - - -/** * dma_sync_single_range_for_cpu * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices * @handle: DMA address of buffer @@ -368,145 +369,52 @@ extern void dma_unmap_sg(struct device *, struct scatterlist *, int, enum dma_da * must first the perform a dma_sync_for_device, and then the * device again owns the buffer. */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t handle, - unsigned long offset, size_t size, - enum dma_data_direction dir) +static inline void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t handle, unsigned long offset, size_t size, + enum dma_data_direction dir) { - if (!arch_is_coherent()) - dma_cache_maint(dma_to_virt(dev, handle) + offset, size, dir); + BUG_ON(!valid_dma_direction(dir)); + + dmabounce_sync_for_cpu(dev, handle, offset, size, dir); } -static inline void -dma_sync_single_range_for_device(struct device *dev, dma_addr_t handle, - unsigned long offset, size_t size, - enum dma_data_direction dir) +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t handle, unsigned long offset, size_t size, + enum dma_data_direction dir) { + BUG_ON(!valid_dma_direction(dir)); + + if (!dmabounce_sync_for_device(dev, handle, offset, size, dir)) + return; + if (!arch_is_coherent()) dma_cache_maint(dma_to_virt(dev, handle) + offset, size, dir); } -#else -extern void dma_sync_single_range_for_cpu(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction); -extern void dma_sync_single_range_for_device(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction); -#endif -static inline void -dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) +static inline void dma_sync_single_for_cpu(struct device *dev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) { dma_sync_single_range_for_cpu(dev, handle, 0, size, dir); } -static inline void -dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) +static inline void dma_sync_single_for_device(struct device *dev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) { dma_sync_single_range_for_device(dev, handle, 0, size, dir); } - -/** - * dma_sync_sg_for_cpu - * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices - * @sg: list of buffers - * @nents: number of buffers to map - * @dir: DMA transfer direction - * - * Make physical memory consistent for a set of streaming - * mode DMA translations after a transfer. - * - * The same as dma_sync_single_for_* but for a scatter-gather list, - * same rules and usage. - */ -#ifndef CONFIG_DMABOUNCE -static inline void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++, sg++) { - char *virt = sg_virt(sg); - if (!arch_is_coherent()) - dma_cache_maint(virt, sg->length, dir); - } -} - -static inline void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) -{ - int i; - - for (i = 0; i < nents; i++, sg++) { - char *virt = sg_virt(sg); - if (!arch_is_coherent()) - dma_cache_maint(virt, sg->length, dir); - } -} -#else -extern void dma_sync_sg_for_cpu(struct device*, struct scatterlist*, int, enum dma_data_direction); -extern void dma_sync_sg_for_device(struct device*, struct scatterlist*, int, enum dma_data_direction); -#endif - -#ifdef CONFIG_DMABOUNCE /* - * For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic" - * and utilize bounce buffers as needed to work around limited DMA windows. - * - * On the SA-1111, a bug limits DMA to only certain regions of RAM. - * On the IXP425, the PCI inbound window is 64MB (256MB total RAM) - * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM) - * - * The following are helper functions used by the dmabounce subystem - * - */ - -/** - * dmabounce_register_dev - * - * @dev: valid struct device pointer - * @small_buf_size: size of buffers to use with small buffer pool - * @large_buf_size: size of buffers to use with large buffer pool (can be 0) - * - * This function should be called by low-level platform code to register - * a device as requireing DMA buffer bouncing. The function will allocate - * appropriate DMA pools for the device. - * - */ -extern int dmabounce_register_dev(struct device *, unsigned long, unsigned long); - -/** - * dmabounce_unregister_dev - * - * @dev: valid struct device pointer - * - * This function should be called by low-level platform code when device - * that was previously registered with dmabounce_register_dev is removed - * from the system. - * + * The scatter list versions of the above methods. */ -extern void dmabounce_unregister_dev(struct device *); +extern int dma_map_sg(struct device *, struct scatterlist *, int, + enum dma_data_direction); +extern void dma_unmap_sg(struct device *, struct scatterlist *, int, + enum dma_data_direction); +extern void dma_sync_sg_for_cpu(struct device *, struct scatterlist *, int, + enum dma_data_direction); +extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int, + enum dma_data_direction); -/** - * dma_needs_bounce - * - * @dev: valid struct device pointer - * @dma_handle: dma_handle of unbounced buffer - * @size: size of region being mapped - * - * Platforms that utilize the dmabounce mechanism must implement - * this function. - * - * The dmabounce routines call this function whenever a dma-mapping - * is requested to determine whether a given buffer needs to be bounced - * or not. The function must return 0 if the buffer is OK for - * DMA access and 1 if the buffer needs to be bounced. - * - */ -extern int dma_needs_bounce(struct device*, dma_addr_t, size_t); -#endif /* CONFIG_DMABOUNCE */ #endif /* __KERNEL__ */ #endif diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index 4ca75162748..5be016980c1 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -3,7 +3,6 @@ #include <asm/hwcap.h> -#ifndef __ASSEMBLY__ /* * ELF register definitions.. */ @@ -17,12 +16,34 @@ typedef unsigned long elf_freg_t[3]; typedef elf_greg_t elf_gregset_t[ELF_NGREG]; typedef struct user_fp elf_fpregset_t; -#endif #define EM_ARM 40 -#define EF_ARM_APCS26 0x08 -#define EF_ARM_SOFT_FLOAT 0x200 -#define EF_ARM_EABI_MASK 0xFF000000 + +#define EF_ARM_EABI_MASK 0xff000000 +#define EF_ARM_EABI_UNKNOWN 0x00000000 +#define EF_ARM_EABI_VER1 0x01000000 +#define EF_ARM_EABI_VER2 0x02000000 +#define EF_ARM_EABI_VER3 0x03000000 +#define EF_ARM_EABI_VER4 0x04000000 +#define EF_ARM_EABI_VER5 0x05000000 + +#define EF_ARM_BE8 0x00800000 /* ABI 4,5 */ +#define EF_ARM_LE8 0x00400000 /* ABI 4,5 */ +#define EF_ARM_MAVERICK_FLOAT 0x00000800 /* ABI 0 */ +#define EF_ARM_VFP_FLOAT 0x00000400 /* ABI 0 */ +#define EF_ARM_SOFT_FLOAT 0x00000200 /* ABI 0 */ +#define EF_ARM_OLD_ABI 0x00000100 /* ABI 0 */ +#define EF_ARM_NEW_ABI 0x00000080 /* ABI 0 */ +#define EF_ARM_ALIGN8 0x00000040 /* ABI 0 */ +#define EF_ARM_PIC 0x00000020 /* ABI 0 */ +#define EF_ARM_MAPSYMSFIRST 0x00000010 /* ABI 2 */ +#define EF_ARM_APCS_FLOAT 0x00000010 /* ABI 0, floats in fp regs */ +#define EF_ARM_DYNSYMSUSESEGIDX 0x00000008 /* ABI 2 */ +#define EF_ARM_APCS_26 0x00000008 /* ABI 0 */ +#define EF_ARM_SYMSARESORTED 0x00000004 /* ABI 1,2 */ +#define EF_ARM_INTERWORK 0x00000004 /* ABI 0 */ +#define EF_ARM_HASENTRY 0x00000002 /* All */ +#define EF_ARM_RELEXEC 0x00000001 /* All */ #define R_ARM_NONE 0 #define R_ARM_PC24 1 @@ -41,7 +62,6 @@ typedef struct user_fp elf_fpregset_t; #endif #define ELF_ARCH EM_ARM -#ifndef __ASSEMBLY__ /* * This yields a string that ld.so will use to load implementation * specific libraries for optimization. This is more specific in @@ -59,25 +79,17 @@ typedef struct user_fp elf_fpregset_t; #define ELF_PLATFORM (elf_platform) extern char elf_platform[]; -#endif -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_ARM && ELF_PROC_OK(x)) +struct elf32_hdr; /* - * 32-bit code is always OK. Some cpus can do 26-bit, some can't. + * This is used to ensure we don't load something for the wrong architecture. */ -#define ELF_PROC_OK(x) (ELF_THUMB_OK(x) && ELF_26BIT_OK(x)) - -#define ELF_THUMB_OK(x) \ - ((elf_hwcap & HWCAP_THUMB && ((x)->e_entry & 1) == 1) || \ - ((x)->e_entry & 3) == 0) +extern int elf_check_arch(const struct elf32_hdr *); +#define elf_check_arch elf_check_arch -#define ELF_26BIT_OK(x) \ - ((elf_hwcap & HWCAP_26BIT && (x)->e_flags & EF_ARM_APCS26) || \ - ((x)->e_flags & EF_ARM_APCS26) == 0) +extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int); +#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(&(ex), stk) #define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 @@ -94,23 +106,7 @@ extern char elf_platform[]; have no such handler. */ #define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 -/* - * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0 - * and CP1, we only enable access to the iWMMXt coprocessor if the - * binary is EABI or softfloat (and thus, guaranteed not to use - * FPA instructions.) - */ -#define SET_PERSONALITY(ex, ibcs2) \ - do { \ - if ((ex).e_flags & EF_ARM_APCS26) { \ - set_personality(PER_LINUX); \ - } else { \ - set_personality(PER_LINUX_32BIT); \ - if (elf_hwcap & HWCAP_IWMMXT && (ex).e_flags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) \ - set_thread_flag(TIF_USING_IWMMXT); \ - else \ - clear_thread_flag(TIF_USING_IWMMXT); \ - } \ - } while (0) +extern void elf_set_personality(const struct elf32_hdr *); +#define SET_PERSONALITY(ex, ibcs2) elf_set_personality(&(ex)) #endif diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h index 6a332a9f099..9ee743b95de 100644 --- a/arch/arm/include/asm/futex.h +++ b/arch/arm/include/asm/futex.h @@ -1,6 +1,124 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H +#ifndef _ASM_ARM_FUTEX_H +#define _ASM_ARM_FUTEX_H + +#ifdef __KERNEL__ + +#ifdef CONFIG_SMP #include <asm-generic/futex.h> -#endif +#else /* !SMP, we can work around lack of atomic ops by disabling preemption */ + +#include <linux/futex.h> +#include <linux/preempt.h> +#include <linux/uaccess.h> +#include <asm/errno.h> + +#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ + __asm__ __volatile__( \ + "1: ldrt %1, [%2]\n" \ + " " insn "\n" \ + "2: strt %0, [%2]\n" \ + " mov %0, #0\n" \ + "3:\n" \ + " .section __ex_table,\"a\"\n" \ + " .align 3\n" \ + " .long 1b, 4f, 2b, 4f\n" \ + " .previous\n" \ + " .section .fixup,\"ax\"\n" \ + "4: mov %0, %4\n" \ + " b 3b\n" \ + " .previous" \ + : "=&r" (ret), "=&r" (oldval) \ + : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \ + : "cc", "memory") + +static inline int +futex_atomic_op_inuser (int encoded_op, int __user *uaddr) +{ + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; + int oparg = (encoded_op << 8) >> 20; + int cmparg = (encoded_op << 20) >> 20; + int oldval = 0, ret; + + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + pagefault_disable(); /* implies preempt_disable() */ + + switch (op) { + case FUTEX_OP_SET: + __futex_atomic_op("mov %0, %3", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ADD: + __futex_atomic_op("add %0, %1, %3", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_OR: + __futex_atomic_op("orr %0, %1, %3", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ANDN: + __futex_atomic_op("and %0, %1, %3", ret, oldval, uaddr, ~oparg); + break; + case FUTEX_OP_XOR: + __futex_atomic_op("eor %0, %1, %3", ret, oldval, uaddr, oparg); + break; + default: + ret = -ENOSYS; + } + + pagefault_enable(); /* subsumes preempt_enable() */ + + if (!ret) { + switch (cmp) { + case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; + case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; + case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; + case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; + case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; + case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; + default: ret = -ENOSYS; + } + } + return ret; +} + +static inline int +futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) +{ + int val; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + pagefault_disable(); /* implies preempt_disable() */ + + __asm__ __volatile__("@futex_atomic_cmpxchg_inatomic\n" + "1: ldrt %0, [%3]\n" + " teq %0, %1\n" + "2: streqt %2, [%3]\n" + "3:\n" + " .section __ex_table,\"a\"\n" + " .align 3\n" + " .long 1b, 4f, 2b, 4f\n" + " .previous\n" + " .section .fixup,\"ax\"\n" + "4: mov %0, %4\n" + " b 3b\n" + " .previous" + : "=&r" (val) + : "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT) + : "cc", "memory"); + + pagefault_enable(); /* subsumes preempt_enable() */ + + return val; +} + +#endif /* !SMP */ + +#endif /* __KERNEL__ */ +#endif /* _ASM_ARM_FUTEX_H */ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 71934856fc2..a8094451be5 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -60,10 +60,9 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen); #define MT_DEVICE 0 #define MT_DEVICE_NONSHARED 1 #define MT_DEVICE_CACHED 2 -#define MT_DEVICE_IXP2000 3 -#define MT_DEVICE_WC 4 +#define MT_DEVICE_WC 3 /* - * types 5 onwards can be found in asm/mach/map.h and are undefined + * types 4 onwards can be found in asm/mach/map.h and are undefined * for ioremap */ diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index d6786090d02..a0009aa5d15 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -22,6 +22,10 @@ #ifndef __ASSEMBLY__ struct irqaction; extern void migrate_irqs(void); + +extern void asm_do_IRQ(unsigned int, struct pt_regs *); +void init_IRQ(void); + #endif #endif diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h index a5d0d99ad38..bb8a19bd582 100644 --- a/arch/arm/include/asm/kprobes.h +++ b/arch/arm/include/asm/kprobes.h @@ -61,7 +61,6 @@ struct kprobe_ctlblk { void arch_remove_kprobe(struct kprobe *); void kretprobe_trampoline(void); -int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr); int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr); int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h index 9eb936e49cc..cb1139ac194 100644 --- a/arch/arm/include/asm/mach/map.h +++ b/arch/arm/include/asm/mach/map.h @@ -18,16 +18,13 @@ struct map_desc { unsigned int type; }; -/* types 0-4 are defined in asm/io.h */ -#define MT_CACHECLEAN 5 -#define MT_MINICLEAN 6 -#define MT_LOW_VECTORS 7 -#define MT_HIGH_VECTORS 8 -#define MT_MEMORY 9 -#define MT_ROM 10 - -#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED -#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000 +/* types 0-3 are defined in asm/io.h */ +#define MT_CACHECLEAN 4 +#define MT_MINICLEAN 5 +#define MT_LOW_VECTORS 6 +#define MT_HIGH_VECTORS 7 +#define MT_MEMORY 8 +#define MT_ROM 9 #ifdef CONFIG_MMU extern void iotable_init(struct map_desc *, int); diff --git a/arch/arm/include/asm/mc146818rtc.h b/arch/arm/include/asm/mc146818rtc.h index e1ca48a9e97..6b884d2b0b6 100644 --- a/arch/arm/include/asm/mc146818rtc.h +++ b/arch/arm/include/asm/mc146818rtc.h @@ -4,8 +4,8 @@ #ifndef _ASM_MC146818RTC_H #define _ASM_MC146818RTC_H +#include <linux/io.h> #include <mach/irqs.h> -#include <asm/io.h> #ifndef RTC_PORT #define RTC_PORT(x) (0x70 + (x)) diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index bf7c737c922..809ff9ab853 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -13,30 +13,27 @@ #ifndef __ASM_ARM_MEMORY_H #define __ASM_ARM_MEMORY_H +#include <linux/compiler.h> +#include <linux/const.h> +#include <mach/memory.h> +#include <asm/sizes.h> + /* * Allow for constants defined here to be used from assembly code * by prepending the UL suffix only with actual C code compilation. */ -#ifndef __ASSEMBLY__ -#define UL(x) (x##UL) -#else -#define UL(x) (x) -#endif - -#include <linux/compiler.h> -#include <mach/memory.h> -#include <asm/sizes.h> +#define UL(x) _AC(x, UL) #ifdef CONFIG_MMU -#ifndef TASK_SIZE /* + * PAGE_OFFSET - the virtual address of the start of the kernel image * TASK_SIZE - the maximum size of a user space task. * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area */ -#define TASK_SIZE UL(0xbf000000) -#define TASK_UNMAPPED_BASE UL(0x40000000) -#endif +#define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET) +#define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(0x01000000)) +#define TASK_UNMAPPED_BASE (UL(CONFIG_PAGE_OFFSET) / 3) /* * The maximum size of a 26-bit user space task. @@ -44,13 +41,6 @@ #define TASK_SIZE_26 UL(0x04000000) /* - * Page offset: 3GB - */ -#ifndef PAGE_OFFSET -#define PAGE_OFFSET UL(0xc0000000) -#endif - -/* * The module space lives between the addresses given by TASK_SIZE * and PAGE_OFFSET - it must be within 32MB of the kernel text. */ @@ -147,17 +137,11 @@ #ifndef arch_adjust_zones #define arch_adjust_zones(node,size,holes) do { } while (0) +#elif !defined(CONFIG_ZONE_DMA) +#error "custom arch_adjust_zones() requires CONFIG_ZONE_DMA" #endif /* - * Amount of memory reserved for the vmalloc() area, and minimum - * address for vmalloc mappings. - */ -extern unsigned long vmalloc_reserve; - -#define VMALLOC_MIN (void *)(VMALLOC_END - vmalloc_reserve) - -/* * PFNs are used to describe any physical page; this means * PFN 0 == physical address 0. * diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h index a301e446007..0559f37c2a2 100644 --- a/arch/arm/include/asm/mmu_context.h +++ b/arch/arm/include/asm/mmu_context.h @@ -15,6 +15,7 @@ #include <linux/compiler.h> #include <asm/cacheflush.h> +#include <asm/cachetype.h> #include <asm/proc-fns.h> #include <asm-generic/mm_hooks.h> diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h index cf2e2680daa..bed1c0a0036 100644 --- a/arch/arm/include/asm/page.h +++ b/arch/arm/include/asm/page.h @@ -184,8 +184,9 @@ typedef struct page *pgtable_t; #endif /* !__ASSEMBLY__ */ -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +#define VM_DATA_DEFAULT_FLAGS \ + (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \ + VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) /* * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers. diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 8e21ef15bd7..110295c5461 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -164,14 +164,30 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #define L_PTE_PRESENT (1 << 0) #define L_PTE_FILE (1 << 1) /* only when !PRESENT */ #define L_PTE_YOUNG (1 << 1) -#define L_PTE_BUFFERABLE (1 << 2) /* matches PTE */ -#define L_PTE_CACHEABLE (1 << 3) /* matches PTE */ -#define L_PTE_USER (1 << 4) -#define L_PTE_WRITE (1 << 5) -#define L_PTE_EXEC (1 << 6) -#define L_PTE_DIRTY (1 << 7) +#define L_PTE_BUFFERABLE (1 << 2) /* obsolete, matches PTE */ +#define L_PTE_CACHEABLE (1 << 3) /* obsolete, matches PTE */ +#define L_PTE_DIRTY (1 << 6) +#define L_PTE_WRITE (1 << 7) +#define L_PTE_USER (1 << 8) +#define L_PTE_EXEC (1 << 9) #define L_PTE_SHARED (1 << 10) /* shared(v6), coherent(xsc3) */ +/* + * These are the memory types, defined to be compatible with + * pre-ARMv6 CPUs cacheable and bufferable bits: XXCB + */ +#define L_PTE_MT_UNCACHED (0x00 << 2) /* 0000 */ +#define L_PTE_MT_BUFFERABLE (0x01 << 2) /* 0001 */ +#define L_PTE_MT_WRITETHROUGH (0x02 << 2) /* 0010 */ +#define L_PTE_MT_WRITEBACK (0x03 << 2) /* 0011 */ +#define L_PTE_MT_MINICACHE (0x06 << 2) /* 0110 (sa1100, xscale) */ +#define L_PTE_MT_WRITEALLOC (0x07 << 2) /* 0111 */ +#define L_PTE_MT_DEV_SHARED (0x04 << 2) /* 0100 */ +#define L_PTE_MT_DEV_NONSHARED (0x0c << 2) /* 1100 */ +#define L_PTE_MT_DEV_WC (0x09 << 2) /* 1001 */ +#define L_PTE_MT_DEV_CACHED (0x0b << 2) /* 1011 */ +#define L_PTE_MT_MASK (0x0f << 2) + #ifndef __ASSEMBLY__ /* @@ -180,23 +196,30 @@ extern void __pgd_error(const char *file, int line, unsigned long val); * as well as any architecture dependent bits like global/ASID and SMP * shared mapping bits. */ -#define _L_PTE_DEFAULT L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_CACHEABLE | L_PTE_BUFFERABLE -#define _L_PTE_READ L_PTE_USER | L_PTE_EXEC +#define _L_PTE_DEFAULT L_PTE_PRESENT | L_PTE_YOUNG extern pgprot_t pgprot_user; extern pgprot_t pgprot_kernel; -#define PAGE_NONE pgprot_user -#define PAGE_COPY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ) -#define PAGE_SHARED __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ | \ - L_PTE_WRITE) -#define PAGE_READONLY __pgprot(pgprot_val(pgprot_user) | _L_PTE_READ) -#define PAGE_KERNEL pgprot_kernel - -#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT) -#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) -#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | _L_PTE_READ | L_PTE_WRITE) -#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | _L_PTE_READ) +#define _MOD_PROT(p, b) __pgprot(pgprot_val(p) | (b)) + +#define PAGE_NONE pgprot_user +#define PAGE_SHARED _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_WRITE) +#define PAGE_SHARED_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_WRITE | L_PTE_EXEC) +#define PAGE_COPY _MOD_PROT(pgprot_user, L_PTE_USER) +#define PAGE_COPY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_EXEC) +#define PAGE_READONLY _MOD_PROT(pgprot_user, L_PTE_USER) +#define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_EXEC) +#define PAGE_KERNEL pgprot_kernel +#define PAGE_KERNEL_EXEC _MOD_PROT(pgprot_kernel, L_PTE_EXEC) + +#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT) +#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_WRITE) +#define __PAGE_SHARED_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_WRITE | L_PTE_EXEC) +#define __PAGE_COPY __pgprot(_L_PTE_DEFAULT | L_PTE_USER) +#define __PAGE_COPY_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_EXEC) +#define __PAGE_READONLY __pgprot(_L_PTE_DEFAULT | L_PTE_USER) +#define __PAGE_READONLY_EXEC __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_EXEC) #endif /* __ASSEMBLY__ */ @@ -212,19 +235,19 @@ extern pgprot_t pgprot_kernel; #define __P001 __PAGE_READONLY #define __P010 __PAGE_COPY #define __P011 __PAGE_COPY -#define __P100 __PAGE_READONLY -#define __P101 __PAGE_READONLY -#define __P110 __PAGE_COPY -#define __P111 __PAGE_COPY +#define __P100 __PAGE_READONLY_EXEC +#define __P101 __PAGE_READONLY_EXEC +#define __P110 __PAGE_COPY_EXEC +#define __P111 __PAGE_COPY_EXEC #define __S000 __PAGE_NONE #define __S001 __PAGE_READONLY #define __S010 __PAGE_SHARED #define __S011 __PAGE_SHARED -#define __S100 __PAGE_READONLY -#define __S101 __PAGE_READONLY -#define __S110 __PAGE_SHARED -#define __S111 __PAGE_SHARED +#define __S100 __PAGE_READONLY_EXEC +#define __S101 __PAGE_READONLY_EXEC +#define __S110 __PAGE_SHARED_EXEC +#define __S111 __PAGE_SHARED_EXEC #ifndef __ASSEMBLY__ /* @@ -286,8 +309,10 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; } /* * Mark the prot value as uncacheable and unbufferable. */ -#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) & ~(L_PTE_CACHEABLE | L_PTE_BUFFERABLE)) -#define pgprot_writecombine(prot) __pgprot(pgprot_val(prot) & ~L_PTE_CACHEABLE) +#define pgprot_noncached(prot) \ + __pgprot((pgprot_val(prot) & ~L_PTE_MT_MASK) | L_PTE_MT_UNCACHED) +#define pgprot_writecombine(prot) \ + __pgprot((pgprot_val(prot) & ~L_PTE_MT_MASK) | L_PTE_MT_BUFFERABLE) #define pmd_none(pmd) (!pmd_val(pmd)) #define pmd_present(pmd) (pmd_val(pmd)) @@ -320,11 +345,6 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) #define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd))) /* - * Permanent address of a page. We never have highmem, so this is trivial. - */ -#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT)) - -/* * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. */ diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index b415c0e8545..73192618f1c 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -54,7 +54,6 @@ #define PSR_C_BIT 0x20000000 #define PSR_Z_BIT 0x40000000 #define PSR_N_BIT 0x80000000 -#define PCMASK 0 /* * Groups of PSR bits @@ -139,11 +138,7 @@ static inline int valid_user_regs(struct pt_regs *regs) return 0; } -#define pc_pointer(v) \ - ((v) & ~PCMASK) - -#define instruction_pointer(regs) \ - (pc_pointer((regs)->ARM_pc)) +#define instruction_pointer(regs) (regs)->ARM_pc #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index 7bbf105463f..a65413ba121 100644 --- a/arch/arm/include/asm/setup.h +++ b/arch/arm/include/asm/setup.h @@ -209,6 +209,17 @@ struct meminfo { struct membank bank[NR_BANKS]; }; +#define for_each_nodebank(iter,mi,no) \ + for (iter = 0; iter < mi->nr_banks; iter++) \ + if (mi->bank[iter].node == no) + +#define bank_pfn_start(bank) __phys_to_pfn((bank)->start) +#define bank_pfn_end(bank) __phys_to_pfn((bank)->start + (bank)->size) +#define bank_pfn_size(bank) ((bank)->size >> PAGE_SHIFT) +#define bank_phys_start(bank) (bank)->start +#define bank_phys_end(bank) ((bank)->start + (bank)->size) +#define bank_phys_size(bank) (bank)->size + /* * Early command line parameters. */ diff --git a/arch/arm/include/asm/sparsemem.h b/arch/arm/include/asm/sparsemem.h index 277158191a0..00098615c6f 100644 --- a/arch/arm/include/asm/sparsemem.h +++ b/arch/arm/include/asm/sparsemem.h @@ -3,8 +3,22 @@ #include <asm/memory.h> -#define MAX_PHYSADDR_BITS 32 -#define MAX_PHYSMEM_BITS 32 -#define SECTION_SIZE_BITS NODE_MEM_SIZE_BITS +/* + * Two definitions are required for sparsemem: + * + * MAX_PHYSMEM_BITS: The number of physical address bits required + * to address the last byte of memory. + * + * SECTION_SIZE_BITS: The number of physical address bits to cover + * the maximum amount of memory in a section. + * + * Eg, if you have 2 banks of up to 64MB at 0x80000000, 0x84000000, + * then MAX_PHYSMEM_BITS is 32, SECTION_SIZE_BITS is 26. + * + * Define these in your mach/memory.h. + */ +#if !defined(SECTION_SIZE_BITS) || !defined(MAX_PHYSMEM_BITS) +#error Sparsemem is not supported on this platform +#endif #endif diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 514af792a59..7aad78420f1 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -43,11 +43,6 @@ #define CR_XP (1 << 23) /* Extended page tables */ #define CR_VE (1 << 24) /* Vectored interrupts */ -#define CPUID_ID 0 -#define CPUID_CACHETYPE 1 -#define CPUID_TCM 2 -#define CPUID_TLBTYPE 3 - /* * This is used to ensure the compiler did actually allocate the register we * asked it for some inline assembly sequences. Apparently we can't trust @@ -61,36 +56,8 @@ #ifndef __ASSEMBLY__ #include <linux/linkage.h> -#include <linux/stringify.h> #include <linux/irqflags.h> -#ifdef CONFIG_CPU_CP15 -#define read_cpuid(reg) \ - ({ \ - unsigned int __val; \ - asm("mrc p15, 0, %0, c0, c0, " __stringify(reg) \ - : "=r" (__val) \ - : \ - : "cc"); \ - __val; \ - }) -#else -extern unsigned int processor_id; -#define read_cpuid(reg) (processor_id) -#endif - -/* - * The CPU ID never changes at run time, so we might as well tell the - * compiler that it's constant. Use this function to read the CPU ID - * rather than directly reading processor_id or read_cpuid() directly. - */ -static inline unsigned int read_cpuid_id(void) __attribute_const__; - -static inline unsigned int read_cpuid_id(void) -{ - return read_cpuid(CPUID_ID); -} - #define __exception __attribute__((section(".exception.text"))) struct thread_info; @@ -131,31 +98,6 @@ extern void cpu_init(void); void arm_machine_restart(char mode); extern void (*arm_pm_restart)(char str); -/* - * Intel's XScale3 core supports some v6 features (supersections, L2) - * but advertises itself as v5 as it does not support the v6 ISA. For - * this reason, we need a way to explicitly test for this type of CPU. - */ -#ifndef CONFIG_CPU_XSC3 -#define cpu_is_xsc3() 0 -#else -static inline int cpu_is_xsc3(void) -{ - extern unsigned int processor_id; - - if ((processor_id & 0xffffe000) == 0x69056000) - return 1; - - return 0; -} -#endif - -#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3) -#define cpu_is_xscale() 0 -#else -#define cpu_is_xscale() 1 -#endif - #define UDBG_UNDEFINED (1 << 0) #define UDBG_SYSCALL (1 << 1) #define UDBG_BADABORT (1 << 2) diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index e56fa48e4ae..68b9ec82a37 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -98,7 +98,7 @@ static inline struct thread_info *current_thread_info(void) } #define thread_saved_pc(tsk) \ - ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) + ((unsigned long)(task_thread_info(tsk)->cpu_context.pc)) #define thread_saved_fp(tsk) \ ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index d0f51ff900b..e98ec60b340 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -225,7 +225,7 @@ do { \ #define __get_user_asm_byte(x,addr,err) \ __asm__ __volatile__( \ - "1: ldrbt %1,[%2],#0\n" \ + "1: ldrbt %1,[%2]\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ @@ -261,7 +261,7 @@ do { \ #define __get_user_asm_word(x,addr,err) \ __asm__ __volatile__( \ - "1: ldrt %1,[%2],#0\n" \ + "1: ldrt %1,[%2]\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ @@ -306,7 +306,7 @@ do { \ #define __put_user_asm_byte(x,__pu_addr,err) \ __asm__ __volatile__( \ - "1: strbt %1,[%2],#0\n" \ + "1: strbt %1,[%2]\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ @@ -339,7 +339,7 @@ do { \ #define __put_user_asm_word(x,__pu_addr,err) \ __asm__ __volatile__( \ - "1: strt %1,[%2],#0\n" \ + "1: strt %1,[%2]\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ @@ -365,7 +365,7 @@ do { \ #define __put_user_asm_dword(x,__pu_addr,err) \ __asm__ __volatile__( \ "1: strt " __reg_oper1 ", [%1], #4\n" \ - "2: strt " __reg_oper0 ", [%1], #0\n" \ + "2: strt " __reg_oper0 ", [%1]\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .align 2\n" \ diff --git a/arch/arm/include/asm/vga.h b/arch/arm/include/asm/vga.h index 6a3cd2a2f67..250a4dd0063 100644 --- a/arch/arm/include/asm/vga.h +++ b/arch/arm/include/asm/vga.h @@ -1,8 +1,8 @@ #ifndef ASMARM_VGA_H #define ASMARM_VGA_H +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #define VGA_MAP_MEM(x,s) (PCIMEM_BASE + (x)) diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 1d296fc8494..4305345987d 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -10,7 +10,7 @@ endif # Object file lists. -obj-y := compat.o entry-armv.o entry-common.o irq.o \ +obj-y := compat.o elf.o entry-armv.o entry-common.o irq.o \ process.o ptrace.o setup.o signal.o \ sys_arm.o stacktrace.o time.o traps.o diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index cc7b246e965..2357b1cf1cf 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -13,11 +13,11 @@ #include <linux/delay.h> #include <linux/in6.h> #include <linux/syscalls.h> +#include <linux/uaccess.h> +#include <linux/io.h> #include <asm/checksum.h> -#include <asm/io.h> #include <asm/system.h> -#include <asm/uaccess.h> #include <asm/ftrace.h> /* diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index e5747547b44..17a59b6e521 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -10,8 +10,8 @@ #include <linux/pci.h> #include <linux/slab.h> #include <linux/init.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <asm/mach/pci.h> diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c index 3b6a1c293ee..99995c2b231 100644 --- a/arch/arm/kernel/crunch.c +++ b/arch/arm/kernel/crunch.c @@ -15,9 +15,9 @@ #include <linux/signal.h> #include <linux/sched.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/ep93xx-regs.h> #include <asm/thread_notify.h> -#include <asm/io.h> struct crunch_state *crunch_owner; diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index 9550ff0ddde..f53c5829054 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -89,10 +89,12 @@ ENTRY(printhex8) mov r1, #8 b printhex +ENDPROC(printhex8) ENTRY(printhex4) mov r1, #4 b printhex +ENDPROC(printhex4) ENTRY(printhex2) mov r1, #2 @@ -110,6 +112,7 @@ printhex: adr r2, hexbuf bne 1b mov r0, r2 b printascii +ENDPROC(printhex2) .ltorg @@ -127,11 +130,13 @@ ENTRY(printascii) teqne r1, #0 bne 1b mov pc, lr +ENDPROC(printascii) ENTRY(printch) addruart r3 mov r1, r0 mov r0, #0 b 1b +ENDPROC(printch) hexbuf: .space 16 diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c index 2f080a35a2d..4a3a50495c6 100644 --- a/arch/arm/kernel/dma-isa.c +++ b/arch/arm/kernel/dma-isa.c @@ -19,10 +19,9 @@ #include <linux/ioport.h> #include <linux/init.h> #include <linux/dma-mapping.h> +#include <linux/io.h> #include <asm/dma.h> -#include <asm/io.h> - #include <asm/mach/dma.h> #define ISA_DMA_MODE_READ 0x44 diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c new file mode 100644 index 00000000000..513f332f040 --- /dev/null +++ b/arch/arm/kernel/elf.c @@ -0,0 +1,79 @@ +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/personality.h> +#include <linux/binfmts.h> +#include <linux/elf.h> + +int elf_check_arch(const struct elf32_hdr *x) +{ + unsigned int eflags; + + /* Make sure it's an ARM executable */ + if (x->e_machine != EM_ARM) + return 0; + + /* Make sure the entry address is reasonable */ + if (x->e_entry & 1) { + if (!(elf_hwcap & HWCAP_THUMB)) + return 0; + } else if (x->e_entry & 3) + return 0; + + eflags = x->e_flags; + if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN) { + /* APCS26 is only allowed if the CPU supports it */ + if ((eflags & EF_ARM_APCS_26) && !(elf_hwcap & HWCAP_26BIT)) + return 0; + + /* VFP requires the supporting code */ + if ((eflags & EF_ARM_VFP_FLOAT) && !(elf_hwcap & HWCAP_VFP)) + return 0; + } + return 1; +} +EXPORT_SYMBOL(elf_check_arch); + +void elf_set_personality(const struct elf32_hdr *x) +{ + unsigned int eflags = x->e_flags; + unsigned int personality = PER_LINUX_32BIT; + + /* + * APCS-26 is only valid for OABI executables + */ + if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN) { + if (eflags & EF_ARM_APCS_26) + personality = PER_LINUX; + } + + set_personality(personality); + + /* + * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0 + * and CP1, we only enable access to the iWMMXt coprocessor if the + * binary is EABI or softfloat (and thus, guaranteed not to use + * FPA instructions.) + */ + if (elf_hwcap & HWCAP_IWMMXT && + eflags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) { + set_thread_flag(TIF_USING_IWMMXT); + } else { + clear_thread_flag(TIF_USING_IWMMXT); + } +} +EXPORT_SYMBOL(elf_set_personality); + +/* + * Set READ_IMPLIES_EXEC if: + * - the binary requires an executable stack + * - we're running on a CPU which doesn't support NX. + */ +int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) +{ + if (executable_stack != EXSTACK_ENABLE_X) + return 1; + if (cpu_architecture() <= CPU_ARCH_ARMv6) + return 1; + return 0; +} +EXPORT_SYMBOL(arm_elf_read_implies_exec); diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 617e509d60d..77b04747553 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -76,14 +76,17 @@ __pabt_invalid: inv_entry BAD_PREFETCH b common_invalid +ENDPROC(__pabt_invalid) __dabt_invalid: inv_entry BAD_DATA b common_invalid +ENDPROC(__dabt_invalid) __irq_invalid: inv_entry BAD_IRQ b common_invalid +ENDPROC(__irq_invalid) __und_invalid: inv_entry BAD_UNDEFINSTR @@ -107,6 +110,7 @@ common_invalid: mov r0, sp b bad_mode +ENDPROC(__und_invalid) /* * SVC mode handlers @@ -192,6 +196,7 @@ __dabt_svc: ldr r0, [sp, #S_PSR] msr spsr_cxsf, r0 ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr +ENDPROC(__dabt_svc) .align 5 __irq_svc: @@ -223,6 +228,7 @@ __irq_svc: bleq trace_hardirqs_on #endif ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr +ENDPROC(__irq_svc) .ltorg @@ -272,6 +278,7 @@ __und_svc: ldr lr, [sp, #S_PSR] @ Get SVC cpsr msr spsr_cxsf, lr ldmia sp, {r0 - pc}^ @ Restore SVC registers +ENDPROC(__und_svc) .align 5 __pabt_svc: @@ -313,6 +320,7 @@ __pabt_svc: ldr r0, [sp, #S_PSR] msr spsr_cxsf, r0 ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr +ENDPROC(__pabt_svc) .align 5 .LCcralign: @@ -412,6 +420,7 @@ __dabt_usr: mov r2, sp adr lr, ret_from_exception b do_DataAbort +ENDPROC(__dabt_usr) .align 5 __irq_usr: @@ -441,6 +450,7 @@ __irq_usr: mov why, #0 b ret_to_user +ENDPROC(__irq_usr) .ltorg @@ -474,6 +484,7 @@ __und_usr: #else b __und_usr_unknown #endif +ENDPROC(__und_usr) @ @ fallthrough to call_fpe @@ -642,6 +653,7 @@ __und_usr_unknown: mov r0, sp adr lr, ret_from_exception b do_undefinstr +ENDPROC(__und_usr_unknown) .align 5 __pabt_usr: @@ -666,6 +678,8 @@ ENTRY(ret_from_exception) get_thread_info tsk mov why, #0 b ret_to_user +ENDPROC(__pabt_usr) +ENDPROC(ret_from_exception) /* * Register switch for ARMv3 and ARMv4 processors @@ -702,6 +716,7 @@ ENTRY(__switch_to) bl atomic_notifier_call_chain mov r0, r5 ldmia r4, {r4 - sl, fp, sp, pc} @ Load all regs saved previously +ENDPROC(__switch_to) __INIT @@ -1029,6 +1044,7 @@ vector_\name: mov r0, sp ldr lr, [pc, lr, lsl #2] movs pc, lr @ branch to handler in SVC mode +ENDPROC(vector_\name) .endm .globl __stubs_start diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 060d7e2e9f6..3aa14dcc5ba 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -77,6 +77,7 @@ no_work_pending: mov r0, r0 add sp, sp, #S_FRAME_SIZE - S_PC movs pc, lr @ return & move spsr_svc into cpsr +ENDPROC(ret_to_user) /* * This is how we return from a fork. @@ -92,7 +93,7 @@ ENTRY(ret_from_fork) mov r0, #1 @ trace exit [IP = 1] bl syscall_trace b ret_slow_syscall - +ENDPROC(ret_from_fork) .equ NR_syscalls,0 #define CALL(x) .equ NR_syscalls,NR_syscalls+1 @@ -269,6 +270,7 @@ ENTRY(vector_swi) eor r0, scno, #__NR_SYSCALL_BASE @ put OS number back bcs arm_syscall b sys_ni_syscall @ not private func +ENDPROC(vector_swi) /* * This is the really slow path. We're going to be doing @@ -326,7 +328,6 @@ ENTRY(sys_call_table) */ @ r0 = syscall number @ r8 = syscall table - .type sys_syscall, #function sys_syscall: bic scno, r0, #__NR_OABI_SYSCALL_BASE cmp scno, #__NR_syscall - __NR_SYSCALL_BASE @@ -338,53 +339,65 @@ sys_syscall: movlo r3, r4 ldrlo pc, [tbl, scno, lsl #2] b sys_ni_syscall +ENDPROC(sys_syscall) sys_fork_wrapper: add r0, sp, #S_OFF b sys_fork +ENDPROC(sys_fork_wrapper) sys_vfork_wrapper: add r0, sp, #S_OFF b sys_vfork +ENDPROC(sys_vfork_wrapper) sys_execve_wrapper: add r3, sp, #S_OFF b sys_execve +ENDPROC(sys_execve_wrapper) sys_clone_wrapper: add ip, sp, #S_OFF str ip, [sp, #4] b sys_clone +ENDPROC(sys_clone_wrapper) sys_sigsuspend_wrapper: add r3, sp, #S_OFF b sys_sigsuspend +ENDPROC(sys_sigsuspend_wrapper) sys_rt_sigsuspend_wrapper: add r2, sp, #S_OFF b sys_rt_sigsuspend +ENDPROC(sys_rt_sigsuspend_wrapper) sys_sigreturn_wrapper: add r0, sp, #S_OFF b sys_sigreturn +ENDPROC(sys_sigreturn_wrapper) sys_rt_sigreturn_wrapper: add r0, sp, #S_OFF b sys_rt_sigreturn +ENDPROC(sys_rt_sigreturn_wrapper) sys_sigaltstack_wrapper: ldr r2, [sp, #S_OFF + S_SP] b do_sigaltstack +ENDPROC(sys_sigaltstack_wrapper) sys_statfs64_wrapper: teq r1, #88 moveq r1, #84 b sys_statfs64 +ENDPROC(sys_statfs64_wrapper) sys_fstatfs64_wrapper: teq r1, #88 moveq r1, #84 b sys_fstatfs64 +ENDPROC(sys_fstatfs64_wrapper) /* * Note: off_4k (r5) is always units of 4K. If we can't do the requested @@ -402,11 +415,14 @@ sys_mmap2: str r5, [sp, #4] b do_mmap2 #endif +ENDPROC(sys_mmap2) ENTRY(pabort_ifar) mrc p15, 0, r0, cr6, cr0, 2 ENTRY(pabort_noifar) mov pc, lr +ENDPROC(pabort_ifar) +ENDPROC(pabort_noifar) #ifdef CONFIG_OABI_COMPAT @@ -417,26 +433,31 @@ ENTRY(pabort_noifar) sys_oabi_pread64: stmia sp, {r3, r4} b sys_pread64 +ENDPROC(sys_oabi_pread64) sys_oabi_pwrite64: stmia sp, {r3, r4} b sys_pwrite64 +ENDPROC(sys_oabi_pwrite64) sys_oabi_truncate64: mov r3, r2 mov r2, r1 b sys_truncate64 +ENDPROC(sys_oabi_truncate64) sys_oabi_ftruncate64: mov r3, r2 mov r2, r1 b sys_ftruncate64 +ENDPROC(sys_oabi_ftruncate64) sys_oabi_readahead: str r3, [sp] mov r3, r2 mov r2, r1 b sys_readahead +ENDPROC(sys_oabi_readahead) /* * Let's declare a second syscall table for old ABI binaries diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c index e8e90346f11..36f81d96797 100644 --- a/arch/arm/kernel/fiq.c +++ b/arch/arm/kernel/fiq.c @@ -45,7 +45,6 @@ #include <asm/fiq.h> #include <asm/irq.h> #include <asm/system.h> -#include <asm/uaccess.h> static unsigned long no_fiq_insn; diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S index 1c3c6ea5f9e..bde52df1c66 100644 --- a/arch/arm/kernel/head-common.S +++ b/arch/arm/kernel/head-common.S @@ -36,7 +36,6 @@ __switch_data: * r2 = atags pointer * r9 = processor ID */ - .type __mmap_switched, %function __mmap_switched: adr r3, __switch_data + 4 @@ -59,6 +58,7 @@ __mmap_switched: bic r4, r0, #CR_A @ Clear 'A' bit stmia r7, {r0, r4} @ Save control register values b start_kernel +ENDPROC(__mmap_switched) /* * Exception handling. Something went wrong and we can't proceed. We @@ -69,8 +69,6 @@ __mmap_switched: * and hope for the best (useful if bootloader fails to pass a proper * machine ID for example). */ - - .type __error_p, %function __error_p: #ifdef CONFIG_DEBUG_LL adr r0, str_p1 @@ -84,8 +82,8 @@ str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x" str_p2: .asciz ").\n" .align #endif +ENDPROC(__error_p) - .type __error_a, %function __error_a: #ifdef CONFIG_DEBUG_LL mov r4, r1 @ preserve machine ID @@ -115,13 +113,14 @@ __error_a: adr r0, str_a3 bl printascii b __error +ENDPROC(__error_a) + str_a1: .asciz "\nError: unrecognized/unsupported machine ID (r1 = 0x" str_a2: .asciz ").\n\nAvailable machine support:\n\nID (hex)\tNAME\n" str_a3: .asciz "\nPlease check your kernel config and/or bootloader.\n" .align #endif - .type __error, %function __error: #ifdef CONFIG_ARCH_RPC /* @@ -138,6 +137,7 @@ __error: #endif 1: mov r0, r0 b 1b +ENDPROC(__error) /* @@ -153,7 +153,6 @@ __error: * r5 = proc_info pointer in physical address space * r9 = cpuid (preserved) */ - .type __lookup_processor_type, %function __lookup_processor_type: adr r3, 3f ldmda r3, {r5 - r7} @@ -169,6 +168,7 @@ __lookup_processor_type: blo 1b mov r5, #0 @ unknown processor 2: mov pc, lr +ENDPROC(__lookup_processor_type) /* * This provides a C-API version of the above function. @@ -179,6 +179,7 @@ ENTRY(lookup_processor_type) bl __lookup_processor_type mov r0, r5 ldmfd sp!, {r4 - r7, r9, pc} +ENDPROC(lookup_processor_type) /* * Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for @@ -201,7 +202,6 @@ ENTRY(lookup_processor_type) * r3, r4, r6 corrupted * r5 = mach_info pointer in physical address space */ - .type __lookup_machine_type, %function __lookup_machine_type: adr r3, 3b ldmia r3, {r4, r5, r6} @@ -216,6 +216,7 @@ __lookup_machine_type: blo 1b mov r5, #0 @ unknown machine 2: mov pc, lr +ENDPROC(__lookup_machine_type) /* * This provides a C-API version of the above function. @@ -226,6 +227,7 @@ ENTRY(lookup_machine_type) bl __lookup_machine_type mov r0, r5 ldmfd sp!, {r4 - r6, pc} +ENDPROC(lookup_machine_type) /* Determine validity of the r2 atags pointer. The heuristic requires * that the pointer be aligned, in the first 16k of physical RAM and @@ -239,8 +241,6 @@ ENTRY(lookup_machine_type) * r2 either valid atags pointer, or zero * r5, r6 corrupted */ - - .type __vet_atags, %function __vet_atags: tst r2, #0x3 @ aligned? bne 1f @@ -257,3 +257,4 @@ __vet_atags: 1: mov r2, #0 mov pc, lr +ENDPROC(__vet_atags) diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index 27329bd3203..cc87e1765ed 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -33,7 +33,6 @@ * */ .section ".text.head", "ax" - .type stext, %function ENTRY(stext) msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE @ ensure svc mode @ and irqs disabled @@ -53,11 +52,11 @@ ENTRY(stext) @ the initialization is done adr lr, __after_proc_init @ return (PIC) address add pc, r10, #PROCINFO_INITFUNC +ENDPROC(stext) /* * Set the Control Register and Read the process ID. */ - .type __after_proc_init, %function __after_proc_init: #ifdef CONFIG_CPU_CP15 mrc p15, 0, r0, c1, c0, 0 @ read control reg @@ -85,6 +84,7 @@ __after_proc_init: mov pc, r13 @ clear the BSS and jump @ to start_kernel +ENDPROC(__after_proc_init) .ltorg #include "head-common.S" diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index bff4c6e90dd..21e17dc94cb 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -75,7 +75,6 @@ * circumstances, zImage) is for. */ .section ".text.head", "ax" - .type stext, %function ENTRY(stext) msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE @ ensure svc mode @ and irqs disabled @@ -100,9 +99,9 @@ ENTRY(stext) @ mmu has been enabled adr lr, __enable_mmu @ return (PIC) address add pc, r10, #PROCINFO_INITFUNC +ENDPROC(stext) #if defined(CONFIG_SMP) - .type secondary_startup, #function ENTRY(secondary_startup) /* * Common entry point for secondary CPUs. @@ -128,6 +127,7 @@ ENTRY(secondary_startup) adr lr, __enable_mmu @ return address add pc, r10, #PROCINFO_INITFUNC @ initialise processor @ (return control reg) +ENDPROC(secondary_startup) /* * r6 = &secondary_data @@ -136,6 +136,7 @@ ENTRY(__secondary_switched) ldr sp, [r7, #4] @ get secondary_data.stack mov fp, #0 b secondary_start_kernel +ENDPROC(__secondary_switched) .type __secondary_data, %object __secondary_data: @@ -151,7 +152,6 @@ __secondary_data: * this is just loading the page table pointer and domain access * registers. */ - .type __enable_mmu, %function __enable_mmu: #ifdef CONFIG_ALIGNMENT_TRAP orr r0, r0, #CR_A @@ -174,6 +174,7 @@ __enable_mmu: mcr p15, 0, r5, c3, c0, 0 @ load domain access register mcr p15, 0, r4, c2, c0, 0 @ load page table pointer b __turn_mmu_on +ENDPROC(__enable_mmu) /* * Enable the MMU. This completely changes the structure of the visible @@ -187,7 +188,6 @@ __enable_mmu: * other registers depend on the function called upon completion */ .align 5 - .type __turn_mmu_on, %function __turn_mmu_on: mov r0, r0 mcr p15, 0, r0, c1, c0, 0 @ write control reg @@ -195,7 +195,7 @@ __turn_mmu_on: mov r3, r3 mov r3, r3 mov pc, r13 - +ENDPROC(__turn_mmu_on) /* @@ -211,7 +211,6 @@ __turn_mmu_on: * r0, r3, r6, r7 corrupted * r4 = physical page table address */ - .type __create_page_tables, %function __create_page_tables: pgtbl r4 @ page table address @@ -325,6 +324,7 @@ __create_page_tables: #endif #endif mov pc, lr +ENDPROC(__create_page_tables) .ltorg #include "head-common.S" diff --git a/arch/arm/kernel/init_task.c b/arch/arm/kernel/init_task.c index 8b8c9d38a76..0bbf8062539 100644 --- a/arch/arm/kernel/init_task.c +++ b/arch/arm/kernel/init_task.c @@ -8,8 +8,8 @@ #include <linux/init.h> #include <linux/init_task.h> #include <linux/mqueue.h> +#include <linux/uaccess.h> -#include <asm/uaccess.h> #include <asm/pgtable.h> static struct fs_struct init_fs = INIT_FS; diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c index 1f6822dfae7..f4470307edb 100644 --- a/arch/arm/kernel/io.c +++ b/arch/arm/kernel/io.c @@ -1,7 +1,6 @@ #include <linux/module.h> #include <linux/types.h> - -#include <asm/io.h> +#include <linux/io.h> /* * Copy data from IO memory space to "real" memory space. diff --git a/arch/arm/kernel/kprobes-decode.c b/arch/arm/kernel/kprobes-decode.c index b4565bb133c..da1f94906a4 100644 --- a/arch/arm/kernel/kprobes-decode.c +++ b/arch/arm/kernel/kprobes-decode.c @@ -488,7 +488,7 @@ static void __kprobes simulate_ldm1stm1(struct kprobe *p, struct pt_regs *regs) if (!ubit) addr -= reg_count; - addr += (!pbit ^ !ubit); + addr += (!pbit == !ubit); reg_bit_vector = insn & 0xffff; while (reg_bit_vector) { @@ -503,7 +503,7 @@ static void __kprobes simulate_ldm1stm1(struct kprobe *p, struct pt_regs *regs) if (wbit) { if (!ubit) addr -= reg_count; - addr -= (!pbit ^ !ubit); + addr -= (!pbit == !ubit); regs->uregs[rn] = (long)addr; } } diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c index d28513f14d0..3f9abe0e9af 100644 --- a/arch/arm/kernel/kprobes.c +++ b/arch/arm/kernel/kprobes.c @@ -200,9 +200,12 @@ void __kprobes kprobe_handler(struct pt_regs *regs) } } -int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr) +static int __kprobes kprobe_trap_handler(struct pt_regs *regs, unsigned int instr) { + unsigned long flags; + local_irq_save(flags); kprobe_handler(regs); + local_irq_restore(flags); return 0; } diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index fae5beb3c3d..440dc62cdc3 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -6,10 +6,10 @@ #include <linux/kexec.h> #include <linux/delay.h> #include <linux/reboot.h> +#include <linux/io.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> #include <asm/mmu_context.h> -#include <asm/io.h> #include <asm/cacheflush.h> #include <asm/mach-types.h> diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index a68259a0ccc..9203ba7d58e 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -47,7 +47,7 @@ void *module_alloc(unsigned long size) if (!area) return NULL; - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL); + return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC); } #else /* CONFIG_MMU */ void *module_alloc(unsigned long size) diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 3fd88233706..d3ea6fa8952 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -28,12 +28,12 @@ #include <linux/pm.h> #include <linux/tick.h> #include <linux/utsname.h> +#include <linux/uaccess.h> #include <asm/leds.h> #include <asm/processor.h> #include <asm/system.h> #include <asm/thread_notify.h> -#include <asm/uaccess.h> #include <asm/mach/time.h> static const char *processor_modes[] = { @@ -267,35 +267,6 @@ void show_regs(struct pt_regs * regs) __backtrace(); } -void show_fpregs(struct user_fp *regs) -{ - int i; - - for (i = 0; i < 8; i++) { - unsigned long *p; - char type; - - p = (unsigned long *)(regs->fpregs + i); - - switch (regs->ftype[i]) { - case 1: type = 'f'; break; - case 2: type = 'd'; break; - case 3: type = 'e'; break; - default: type = '?'; break; - } - if (regs->init_flag) - type = '?'; - - printk(" f%d(%c): %08lx %08lx %08lx%c", - i, type, p[0], p[1], p[2], i & 1 ? '\n' : ' '); - } - - - printk("FPSR: %08lx FPCR: %08lx\n", - (unsigned long)regs->fpsr, - (unsigned long)regs->fpcr); -} - /* * Free current thread data structures etc.. */ @@ -414,7 +385,7 @@ unsigned long get_wchan(struct task_struct *p) do { if (fp < stack_start || fp > stack_end) return 0; - lr = pc_pointer (((unsigned long *)fp)[-1]); + lr = ((unsigned long *)fp)[-1]; if (!in_sched_functions(lr)) return lr; fp = *(unsigned long *) (fp - 12); diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 4b05dc5c102..df653ea5925 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -18,8 +18,8 @@ #include <linux/security.h> #include <linux/init.h> #include <linux/signal.h> +#include <linux/uaccess.h> -#include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/system.h> #include <asm/traps.h> @@ -126,7 +126,7 @@ ptrace_getrn(struct task_struct *child, unsigned long insn) val = get_user_reg(child, reg); if (reg == 15) - val = pc_pointer(val + 8); + val += 8; return val; } @@ -278,8 +278,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in else base -= aluop2; } - if (read_u32(child, base, &alt) == 0) - alt = pc_pointer(alt); + read_u32(child, base, &alt); } break; @@ -305,8 +304,7 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in base = ptrace_getrn(child, insn); - if (read_u32(child, base + nr_regs, &alt) == 0) - alt = pc_pointer(alt); + read_u32(child, base + nr_regs, &alt); break; } break; diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 2ca7038b67a..1f1eecca7f5 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -26,11 +26,13 @@ #include <linux/fs.h> #include <asm/cpu.h> +#include <asm/cputype.h> #include <asm/elf.h> #include <asm/procinfo.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/cacheflush.h> +#include <asm/cachetype.h> #include <asm/tlbflush.h> #include <asm/mach/arch.h> @@ -59,13 +61,14 @@ __setup("fpe=", fpe_setup); extern void paging_init(struct meminfo *, struct machine_desc *desc); extern void reboot_setup(char *str); -extern int root_mountflags; -extern void _stext, _text, _etext, __data_start, _edata, _end; +extern void _text, _etext, __data_start, _edata, _end; unsigned int processor_id; EXPORT_SYMBOL(processor_id); unsigned int __machine_arch_type; EXPORT_SYMBOL(__machine_arch_type); +unsigned int cacheid; +EXPORT_SYMBOL(cacheid); unsigned int __atags_pointer __initdata; @@ -81,8 +84,6 @@ EXPORT_SYMBOL(system_serial_high); unsigned int elf_hwcap; EXPORT_SYMBOL(elf_hwcap); -unsigned long __initdata vmalloc_reserve = 128 << 20; - #ifdef MULTI_CPU struct processor processor; @@ -111,9 +112,6 @@ static struct stack stacks[NR_CPUS]; char elf_platform[ELF_PLATFORM_SIZE]; EXPORT_SYMBOL(elf_platform); -unsigned long phys_initrd_start __initdata = 0; -unsigned long phys_initrd_size __initdata = 0; - static struct meminfo meminfo __initdata = { 0, }; static const char *cpu_name; static const char *machine_name; @@ -178,63 +176,6 @@ static struct resource io_res[] = { #define lp1 io_res[1] #define lp2 io_res[2] -static const char *cache_types[16] = { - "write-through", - "write-back", - "write-back", - "undefined 3", - "undefined 4", - "undefined 5", - "write-back", - "write-back", - "undefined 8", - "undefined 9", - "undefined 10", - "undefined 11", - "undefined 12", - "undefined 13", - "write-back", - "undefined 15", -}; - -static const char *cache_clean[16] = { - "not required", - "read-block", - "cp15 c7 ops", - "undefined 3", - "undefined 4", - "undefined 5", - "cp15 c7 ops", - "cp15 c7 ops", - "undefined 8", - "undefined 9", - "undefined 10", - "undefined 11", - "undefined 12", - "undefined 13", - "cp15 c7 ops", - "undefined 15", -}; - -static const char *cache_lockdown[16] = { - "not supported", - "not supported", - "not supported", - "undefined 3", - "undefined 4", - "undefined 5", - "format A", - "format B", - "undefined 8", - "undefined 9", - "undefined 10", - "undefined 11", - "undefined 12", - "undefined 13", - "format C", - "undefined 15", -}; - static const char *proc_arch[] = { "undefined/unknown", "3", @@ -255,61 +196,19 @@ static const char *proc_arch[] = { "?(17)", }; -#define CACHE_TYPE(x) (((x) >> 25) & 15) -#define CACHE_S(x) ((x) & (1 << 24)) -#define CACHE_DSIZE(x) (((x) >> 12) & 4095) /* only if S=1 */ -#define CACHE_ISIZE(x) ((x) & 4095) - -#define CACHE_SIZE(y) (((y) >> 6) & 7) -#define CACHE_ASSOC(y) (((y) >> 3) & 7) -#define CACHE_M(y) ((y) & (1 << 2)) -#define CACHE_LINE(y) ((y) & 3) - -static inline void dump_cache(const char *prefix, int cpu, unsigned int cache) -{ - unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0); - - printk("CPU%u: %s: %d bytes, associativity %d, %d byte lines, %d sets\n", - cpu, prefix, - mult << (8 + CACHE_SIZE(cache)), - (mult << CACHE_ASSOC(cache)) >> 1, - 8 << CACHE_LINE(cache), - 1 << (6 + CACHE_SIZE(cache) - CACHE_ASSOC(cache) - - CACHE_LINE(cache))); -} - -static void __init dump_cpu_info(int cpu) -{ - unsigned int info = read_cpuid(CPUID_CACHETYPE); - - if (info != processor_id) { - printk("CPU%u: D %s %s cache\n", cpu, cache_is_vivt() ? "VIVT" : "VIPT", - cache_types[CACHE_TYPE(info)]); - if (CACHE_S(info)) { - dump_cache("I cache", cpu, CACHE_ISIZE(info)); - dump_cache("D cache", cpu, CACHE_DSIZE(info)); - } else { - dump_cache("cache", cpu, CACHE_ISIZE(info)); - } - } - - if (arch_is_coherent()) - printk("Cache coherency enabled\n"); -} - int cpu_architecture(void) { int cpu_arch; - if ((processor_id & 0x0008f000) == 0) { + if ((read_cpuid_id() & 0x0008f000) == 0) { cpu_arch = CPU_ARCH_UNKNOWN; - } else if ((processor_id & 0x0008f000) == 0x00007000) { - cpu_arch = (processor_id & (1 << 23)) ? CPU_ARCH_ARMv4T : CPU_ARCH_ARMv3; - } else if ((processor_id & 0x00080000) == 0x00000000) { - cpu_arch = (processor_id >> 16) & 7; + } else if ((read_cpuid_id() & 0x0008f000) == 0x00007000) { + cpu_arch = (read_cpuid_id() & (1 << 23)) ? CPU_ARCH_ARMv4T : CPU_ARCH_ARMv3; + } else if ((read_cpuid_id() & 0x00080000) == 0x00000000) { + cpu_arch = (read_cpuid_id() >> 16) & 7; if (cpu_arch) cpu_arch += CPU_ARCH_ARMv3; - } else if ((processor_id & 0x000f0000) == 0x000f0000) { + } else if ((read_cpuid_id() & 0x000f0000) == 0x000f0000) { unsigned int mmfr0; /* Revised CPUID format. Read the Memory Model Feature @@ -330,6 +229,34 @@ int cpu_architecture(void) return cpu_arch; } +static void __init cacheid_init(void) +{ + unsigned int cachetype = read_cpuid_cachetype(); + unsigned int arch = cpu_architecture(); + + if (arch >= CPU_ARCH_ARMv7) { + cacheid = CACHEID_VIPT_NONALIASING; + if ((cachetype & (3 << 14)) == 1 << 14) + cacheid |= CACHEID_ASID_TAGGED; + } else if (arch >= CPU_ARCH_ARMv6) { + if (cachetype & (1 << 23)) + cacheid = CACHEID_VIPT_ALIASING; + else + cacheid = CACHEID_VIPT_NONALIASING; + } else { + cacheid = CACHEID_VIVT; + } + + printk("CPU: %s data cache, %s instruction cache\n", + cache_is_vivt() ? "VIVT" : + cache_is_vipt_aliasing() ? "VIPT aliasing" : + cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown", + cache_is_vivt() ? "VIVT" : + icache_is_vivt_asid_tagged() ? "VIVT ASID tagged" : + cache_is_vipt_aliasing() ? "VIPT aliasing" : + cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown"); +} + /* * These functions re-use the assembly code in head.S, which * already provide the required functionality. @@ -346,10 +273,10 @@ static void __init setup_processor(void) * types. The linker builds this table for us from the * entries in arch/arm/mm/proc-*.S */ - list = lookup_processor_type(processor_id); + list = lookup_processor_type(read_cpuid_id()); if (!list) { printk("CPU configuration botched (ID %08x), unable " - "to continue.\n", processor_id); + "to continue.\n", read_cpuid_id()); while (1); } @@ -369,7 +296,7 @@ static void __init setup_processor(void) #endif printk("CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n", - cpu_name, processor_id, (int)processor_id & 15, + cpu_name, read_cpuid_id(), read_cpuid_id() & 15, proc_arch[cpu_architecture()], cr_alignment); sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS); @@ -379,14 +306,14 @@ static void __init setup_processor(void) elf_hwcap &= ~HWCAP_THUMB; #endif + cacheid_init(); cpu_proc_init(); } /* * cpu_init - initialise one CPU. * - * cpu_init dumps the cache information, initialises SMP specific - * information, and sets up the per-CPU stacks. + * cpu_init sets up the per-CPU stacks. */ void cpu_init(void) { @@ -398,9 +325,6 @@ void cpu_init(void) BUG(); } - if (system_state == SYSTEM_BOOTING) - dump_cpu_info(cpu); - /* * setup stacks for re-entrant exception handlers */ @@ -443,20 +367,6 @@ static struct machine_desc * __init setup_machine(unsigned int nr) return list; } -static void __init early_initrd(char **p) -{ - unsigned long start, size; - - start = memparse(*p, p); - if (**p == ',') { - size = memparse((*p) + 1, p); - - phys_initrd_start = start; - phys_initrd_size = size; - } -} -__early_param("initrd=", early_initrd); - static void __init arm_add_memory(unsigned long start, unsigned long size) { struct membank *bank; @@ -503,17 +413,6 @@ static void __init early_mem(char **p) __early_param("mem=", early_mem); /* - * vmalloc=size forces the vmalloc area to be exactly 'size' - * bytes. This can be used to increase (or decrease) the vmalloc - * area - the default is 128m. - */ -static void __init early_vmalloc(char **arg) -{ - vmalloc_reserve = memparse(*arg, arg); -} -__early_param("vmalloc=", early_vmalloc); - -/* * Initial parsing of the command line. */ static void __init parse_cmdline(char **cmdline_p, char *from) @@ -527,12 +426,12 @@ static void __init parse_cmdline(char **cmdline_p, char *from) struct early_params *p; for (p = &__early_begin; p < &__early_end; p++) { - int len = strlen(p->arg); + int arglen = strlen(p->arg); - if (memcmp(from, p->arg, len) == 0) { + if (memcmp(from, p->arg, arglen) == 0) { if (to != command_line) to -= 1; - from += len; + from += arglen; p->fn(&from); while (*from != ' ' && *from != '\0') @@ -579,18 +478,13 @@ request_standard_resources(struct meminfo *mi, struct machine_desc *mdesc) kernel_data.end = virt_to_phys(&_end - 1); for (i = 0; i < mi->nr_banks; i++) { - unsigned long virt_start, virt_end; - if (mi->bank[i].size == 0) continue; - virt_start = __phys_to_virt(mi->bank[i].start); - virt_end = virt_start + mi->bank[i].size - 1; - res = alloc_bootmem_low(sizeof(*res)); res->name = "System RAM"; - res->start = __virt_to_phys(virt_start); - res->end = __virt_to_phys(virt_end); + res->start = mi->bank[i].start; + res->end = mi->bank[i].start + mi->bank[i].size - 1; res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; request_resource(&iomem_resource, res); @@ -694,26 +588,6 @@ static int __init parse_tag_ramdisk(const struct tag *tag) __tagtable(ATAG_RAMDISK, parse_tag_ramdisk); -static int __init parse_tag_initrd(const struct tag *tag) -{ - printk(KERN_WARNING "ATAG_INITRD is deprecated; " - "please update your bootloader.\n"); - phys_initrd_start = __virt_to_phys(tag->u.initrd.start); - phys_initrd_size = tag->u.initrd.size; - return 0; -} - -__tagtable(ATAG_INITRD, parse_tag_initrd); - -static int __init parse_tag_initrd2(const struct tag *tag) -{ - phys_initrd_start = tag->u.initrd.start; - phys_initrd_size = tag->u.initrd.size; - return 0; -} - -__tagtable(ATAG_INITRD2, parse_tag_initrd2); - static int __init parse_tag_serialnr(const struct tag *tag) { system_serial_low = tag->u.serialnr.low; @@ -901,28 +775,12 @@ static const char *hwcap_str[] = { NULL }; -static void -c_show_cache(struct seq_file *m, const char *type, unsigned int cache) -{ - unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0); - - seq_printf(m, "%s size\t\t: %d\n" - "%s assoc\t\t: %d\n" - "%s line length\t: %d\n" - "%s sets\t\t: %d\n", - type, mult << (8 + CACHE_SIZE(cache)), - type, (mult << CACHE_ASSOC(cache)) >> 1, - type, 8 << CACHE_LINE(cache), - type, 1 << (6 + CACHE_SIZE(cache) - CACHE_ASSOC(cache) - - CACHE_LINE(cache))); -} - static int c_show(struct seq_file *m, void *v) { int i; seq_printf(m, "Processor\t: %s rev %d (%s)\n", - cpu_name, (int)processor_id & 15, elf_platform); + cpu_name, read_cpuid_id() & 15, elf_platform); #if defined(CONFIG_SMP) for_each_online_cpu(i) { @@ -949,47 +807,26 @@ static int c_show(struct seq_file *m, void *v) if (elf_hwcap & (1 << i)) seq_printf(m, "%s ", hwcap_str[i]); - seq_printf(m, "\nCPU implementer\t: 0x%02x\n", processor_id >> 24); + seq_printf(m, "\nCPU implementer\t: 0x%02x\n", read_cpuid_id() >> 24); seq_printf(m, "CPU architecture: %s\n", proc_arch[cpu_architecture()]); - if ((processor_id & 0x0008f000) == 0x00000000) { + if ((read_cpuid_id() & 0x0008f000) == 0x00000000) { /* pre-ARM7 */ - seq_printf(m, "CPU part\t: %07x\n", processor_id >> 4); + seq_printf(m, "CPU part\t: %07x\n", read_cpuid_id() >> 4); } else { - if ((processor_id & 0x0008f000) == 0x00007000) { + if ((read_cpuid_id() & 0x0008f000) == 0x00007000) { /* ARM7 */ seq_printf(m, "CPU variant\t: 0x%02x\n", - (processor_id >> 16) & 127); + (read_cpuid_id() >> 16) & 127); } else { /* post-ARM7 */ seq_printf(m, "CPU variant\t: 0x%x\n", - (processor_id >> 20) & 15); + (read_cpuid_id() >> 20) & 15); } seq_printf(m, "CPU part\t: 0x%03x\n", - (processor_id >> 4) & 0xfff); - } - seq_printf(m, "CPU revision\t: %d\n", processor_id & 15); - - { - unsigned int cache_info = read_cpuid(CPUID_CACHETYPE); - if (cache_info != processor_id) { - seq_printf(m, "Cache type\t: %s\n" - "Cache clean\t: %s\n" - "Cache lockdown\t: %s\n" - "Cache format\t: %s\n", - cache_types[CACHE_TYPE(cache_info)], - cache_clean[CACHE_TYPE(cache_info)], - cache_lockdown[CACHE_TYPE(cache_info)], - CACHE_S(cache_info) ? "Harvard" : "Unified"); - - if (CACHE_S(cache_info)) { - c_show_cache(m, "I", CACHE_ISIZE(cache_info)); - c_show_cache(m, "D", CACHE_DSIZE(cache_info)); - } else { - c_show_cache(m, "Cache", CACHE_ISIZE(cache_info)); - } - } + (read_cpuid_id() >> 4) & 0xfff); } + seq_printf(m, "CPU revision\t: %d\n", read_cpuid_id() & 15); seq_puts(m, "\n"); diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index ef2f86a5e78..80b8b5c7e07 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -11,11 +11,11 @@ #include <linux/signal.h> #include <linux/personality.h> #include <linux/freezer.h> +#include <linux/uaccess.h> #include <asm/elf.h> #include <asm/cacheflush.h> #include <asm/ucontext.h> -#include <asm/uaccess.h> #include <asm/unistd.h> #include "ptrace.h" diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index 0128687ba0f..b3ec641b5cf 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -27,8 +27,7 @@ #include <linux/file.h> #include <linux/utsname.h> #include <linux/ipc.h> - -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern unsigned long do_mremap(unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 96ab5f52949..42623db7f87 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -82,7 +82,7 @@ #include <linux/socket.h> #include <linux/net.h> #include <linux/ipc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> struct oldabi_stat64 { unsigned long long st_dev; diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 368d171754c..c68b44aa88d 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -59,7 +59,7 @@ unsigned long profile_pc(struct pt_regs *regs) if (in_lock_functions(pc)) { fp = regs->ARM_fp; - pc = pc_pointer(((unsigned long *)fp)[-1]); + pc = ((unsigned long *)fp)[-1]; } return pc; diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 872f1f8fbb5..57e6874d0b8 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -19,15 +19,13 @@ #include <linux/kallsyms.h> #include <linux/delay.h> #include <linux/init.h> -#include <linux/kprobes.h> +#include <linux/uaccess.h> #include <asm/atomic.h> #include <asm/cacheflush.h> #include <asm/system.h> -#include <asm/uaccess.h> #include <asm/unistd.h> #include <asm/traps.h> -#include <asm/io.h> #include "ptrace.h" #include "signal.h" @@ -69,7 +67,8 @@ void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long */ static int verify_stack(unsigned long sp) { - if (sp < PAGE_OFFSET || (sp > (unsigned long)high_memory && high_memory != 0)) + if (sp < PAGE_OFFSET || + (sp > (unsigned long)high_memory && high_memory != NULL)) return -EFAULT; return 0; @@ -328,17 +327,6 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs) get_user(instr, (u32 __user *)pc); } -#ifdef CONFIG_KPROBES - /* - * It is possible to have recursive kprobes, so we can't call - * the kprobe trap handler with the undef_lock held. - */ - if (instr == KPROBE_BREAKPOINT_INSTRUCTION && !user_mode(regs)) { - kprobe_trap_handler(regs, instr); - return; - } -#endif - if (call_undef_hook(regs, instr) == 0) return; diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c index 180000bfdc8..17127db906f 100644 --- a/arch/arm/kernel/xscale-cp0.c +++ b/arch/arm/kernel/xscale-cp0.c @@ -14,8 +14,8 @@ #include <linux/signal.h> #include <linux/sched.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/thread_notify.h> -#include <asm/io.h> static inline void dsp_save_state(u32 *state) { diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S index 55e57a1c2e6..1154d924080 100644 --- a/arch/arm/lib/ashldi3.S +++ b/arch/arm/lib/ashldi3.S @@ -47,3 +47,5 @@ ENTRY(__aeabi_llsl) mov al, al, lsl r2 mov pc, lr +ENDPROC(__ashldi3) +ENDPROC(__aeabi_llsl) diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S index 0b31398f89b..9f8b35572f8 100644 --- a/arch/arm/lib/ashrdi3.S +++ b/arch/arm/lib/ashrdi3.S @@ -47,3 +47,5 @@ ENTRY(__aeabi_lasr) mov ah, ah, asr r2 mov pc, lr +ENDPROC(__ashrdi3) +ENDPROC(__aeabi_lasr) diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index 84dc890d2bf..b0951d0e8b2 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -30,6 +30,8 @@ ENTRY(c_backtrace) #if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK) mov pc, lr +ENDPROC(__backtrace) +ENDPROC(c_backtrace) #else stmfd sp!, {r4 - r8, lr} @ Save an extra register so we have a location... movs frame, r0 @ if frame pointer is zero @@ -103,6 +105,8 @@ for_each_frame: tst frame, mask @ Check for address exceptions mov r1, frame bl printk no_frame: ldmfd sp!, {r4 - r8, pc} +ENDPROC(__backtrace) +ENDPROC(c_backtrace) .section __ex_table,"a" .align 3 diff --git a/arch/arm/lib/changebit.S b/arch/arm/lib/changebit.S index 389567c2409..80f3115cbee 100644 --- a/arch/arm/lib/changebit.S +++ b/arch/arm/lib/changebit.S @@ -19,3 +19,5 @@ ENTRY(_change_bit_be) eor r0, r0, #0x18 @ big endian byte ordering ENTRY(_change_bit_le) bitop eor +ENDPROC(_change_bit_be) +ENDPROC(_change_bit_le) diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S index ecb28dcdaf7..4d6bc71231f 100644 --- a/arch/arm/lib/clear_user.S +++ b/arch/arm/lib/clear_user.S @@ -41,9 +41,10 @@ USER( strplt r2, [r0], #4) USER( strnebt r2, [r0], #1) USER( strnebt r2, [r0], #1) tst r1, #1 @ x1 x0 x1 x0 x1 x0 x1 -USER( strnebt r2, [r0], #1) +USER( strnebt r2, [r0]) mov r0, #0 ldmfd sp!, {r1, pc} +ENDPROC(__clear_user) .section .fixup,"ax" .align 0 diff --git a/arch/arm/lib/clearbit.S b/arch/arm/lib/clearbit.S index 34751653302..1a63e43a1df 100644 --- a/arch/arm/lib/clearbit.S +++ b/arch/arm/lib/clearbit.S @@ -20,3 +20,5 @@ ENTRY(_clear_bit_be) eor r0, r0, #0x18 @ big endian byte ordering ENTRY(_clear_bit_le) bitop bic +ENDPROC(_clear_bit_be) +ENDPROC(_clear_bit_le) diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 6b7363ce749..56799a165cc 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -87,6 +87,8 @@ ENTRY(__copy_from_user) #include "copy_template.S" +ENDPROC(__copy_from_user) + .section .fixup,"ax" .align 0 copy_abort_preamble diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S index 666c99cc074..6ae04db1ca4 100644 --- a/arch/arm/lib/copy_page.S +++ b/arch/arm/lib/copy_page.S @@ -44,3 +44,4 @@ ENTRY(copy_page) PLD( ldmeqia r1!, {r3, r4, ip, lr} ) PLD( beq 2b ) ldmfd sp!, {r4, pc} @ 3 +ENDPROC(copy_page) diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index 5224d94688d..22f968bbdff 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -90,6 +90,8 @@ ENTRY(__copy_to_user) #include "copy_template.S" +ENDPROC(__copy_to_user) + .section .fixup,"ax" .align 0 copy_abort_preamble diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S index 9621469beec..3ac6ef01bc4 100644 --- a/arch/arm/lib/csumipv6.S +++ b/arch/arm/lib/csumipv6.S @@ -29,4 +29,5 @@ ENTRY(__csum_ipv6_magic) adcs r0, r0, r2 adcs r0, r0, #0 ldmfd sp!, {pc} +ENDPROC(__csum_ipv6_magic) diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S index a78dae5a7b2..31d3cb34740 100644 --- a/arch/arm/lib/csumpartial.S +++ b/arch/arm/lib/csumpartial.S @@ -139,3 +139,4 @@ ENTRY(csum_partial) tst len, #0x1c bne 4b b .Lless4 +ENDPROC(csum_partial) diff --git a/arch/arm/lib/csumpartialcopy.S b/arch/arm/lib/csumpartialcopy.S index 21effe0dbf9..d03fc71fc88 100644 --- a/arch/arm/lib/csumpartialcopy.S +++ b/arch/arm/lib/csumpartialcopy.S @@ -18,13 +18,11 @@ */ .macro save_regs - mov ip, sp - stmfd sp!, {r1, r4 - r8, fp, ip, lr, pc} - sub fp, ip, #4 + stmfd sp!, {r1, r4 - r8, lr} .endm .macro load_regs - ldmfd sp, {r1, r4 - r8, fp, sp, pc} + ldmfd sp!, {r1, r4 - r8, pc} .endm .macro load1b, reg1 @@ -50,5 +48,6 @@ .endm #define FN_ENTRY ENTRY(csum_partial_copy_nocheck) +#define FN_EXIT ENDPROC(csum_partial_copy_nocheck) #include "csumpartialcopygeneric.S" diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S index c50e8f5285d..d620a5f22a0 100644 --- a/arch/arm/lib/csumpartialcopygeneric.S +++ b/arch/arm/lib/csumpartialcopygeneric.S @@ -329,3 +329,4 @@ FN_ENTRY adcs sum, sum, r4, push #24 mov r5, r4, get_byte_1 b .Lexit +FN_EXIT diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S index c3b93e22ea2..14677fb4b0c 100644 --- a/arch/arm/lib/csumpartialcopyuser.S +++ b/arch/arm/lib/csumpartialcopyuser.S @@ -18,13 +18,11 @@ .text .macro save_regs - mov ip, sp - stmfd sp!, {r1 - r2, r4 - r8, fp, ip, lr, pc} - sub fp, ip, #4 + stmfd sp!, {r1, r2, r4 - r8, lr} .endm .macro load_regs - ldmfd sp, {r1, r2, r4-r8, fp, sp, pc} + ldmfd sp!, {r1, r2, r4 - r8, pc} .endm .macro load1b, reg1 @@ -82,6 +80,7 @@ */ #define FN_ENTRY ENTRY(csum_partial_copy_from_user) +#define FN_EXIT ENDPROC(csum_partial_copy_from_user) #include "csumpartialcopygeneric.S" diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S index 930a7025922..8d6a8762ab8 100644 --- a/arch/arm/lib/delay.S +++ b/arch/arm/lib/delay.S @@ -60,3 +60,6 @@ ENTRY(__delay) #endif bhi __delay mov pc, lr +ENDPROC(__udelay) +ENDPROC(__const_udelay) +ENDPROC(__delay) diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S index 58eef660762..1425e789ba8 100644 --- a/arch/arm/lib/div64.S +++ b/arch/arm/lib/div64.S @@ -198,3 +198,4 @@ ENTRY(__do_div64) mov xh, #0 ldr pc, [sp], #8 +ENDPROC(__do_div64) diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S index a5ca0248aa4..8c4defc4f3c 100644 --- a/arch/arm/lib/findbit.S +++ b/arch/arm/lib/findbit.S @@ -33,6 +33,7 @@ ENTRY(_find_first_zero_bit_le) blo 1b 3: mov r0, r1 @ no free bits mov pc, lr +ENDPROC(_find_first_zero_bit_le) /* * Purpose : Find next 'zero' bit @@ -50,6 +51,7 @@ ENTRY(_find_next_zero_bit_le) orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit +ENDPROC(_find_next_zero_bit_le) /* * Purpose : Find a 'one' bit @@ -67,6 +69,7 @@ ENTRY(_find_first_bit_le) blo 1b 3: mov r0, r1 @ no free bits mov pc, lr +ENDPROC(_find_first_bit_le) /* * Purpose : Find next 'one' bit @@ -83,6 +86,7 @@ ENTRY(_find_next_bit_le) orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit +ENDPROC(_find_next_bit_le) #ifdef __ARMEB__ @@ -99,6 +103,7 @@ ENTRY(_find_first_zero_bit_be) blo 1b 3: mov r0, r1 @ no free bits mov pc, lr +ENDPROC(_find_first_zero_bit_be) ENTRY(_find_next_zero_bit_be) teq r1, #0 @@ -113,6 +118,7 @@ ENTRY(_find_next_zero_bit_be) orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit +ENDPROC(_find_next_zero_bit_be) ENTRY(_find_first_bit_be) teq r1, #0 @@ -127,6 +133,7 @@ ENTRY(_find_first_bit_be) blo 1b 3: mov r0, r1 @ no free bits mov pc, lr +ENDPROC(_find_first_bit_be) ENTRY(_find_next_bit_be) teq r1, #0 @@ -140,6 +147,7 @@ ENTRY(_find_next_bit_be) orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit +ENDPROC(_find_next_bit_be) #endif diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index 2034d4dbe6a..6763088b760 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -26,16 +26,16 @@ * Note that ADDR_LIMIT is either 0 or 0xc0000000. * Note also that it is intended that __get_user_bad is not global. */ +#include <linux/linkage.h> #include <asm/errno.h> - .global __get_user_1 -__get_user_1: +ENTRY(__get_user_1) 1: ldrbt r2, [r0] mov r0, #0 mov pc, lr +ENDPROC(__get_user_1) - .global __get_user_2 -__get_user_2: +ENTRY(__get_user_2) 2: ldrbt r2, [r0], #1 3: ldrbt r3, [r0] #ifndef __ARMEB__ @@ -45,17 +45,19 @@ __get_user_2: #endif mov r0, #0 mov pc, lr +ENDPROC(__get_user_2) - .global __get_user_4 -__get_user_4: +ENTRY(__get_user_4) 4: ldrt r2, [r0] mov r0, #0 mov pc, lr +ENDPROC(__get_user_4) __get_user_bad: mov r2, #0 mov r0, #-EFAULT mov pc, lr +ENDPROC(__get_user_bad) .section __ex_table, "a" .long 1b, __get_user_bad diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S index fb966ad0276..9f4238987fe 100644 --- a/arch/arm/lib/io-readsb.S +++ b/arch/arm/lib/io-readsb.S @@ -120,3 +120,4 @@ ENTRY(__raw_readsb) strgtb r3, [r1] ldmfd sp!, {r4 - r6, pc} +ENDPROC(__raw_readsb) diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S index 75a9121cb23..5fb97e7f9f4 100644 --- a/arch/arm/lib/io-readsl.S +++ b/arch/arm/lib/io-readsl.S @@ -76,3 +76,4 @@ ENTRY(__raw_readsl) 8: mov r3, ip, get_byte_0 strb r3, [r1, #0] mov pc, lr +ENDPROC(__raw_readsl) diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S index 4db1c5f0b21..1f393d42593 100644 --- a/arch/arm/lib/io-readsw-armv4.S +++ b/arch/arm/lib/io-readsw-armv4.S @@ -128,3 +128,4 @@ ENTRY(__raw_readsw) _BE_ONLY_( movne ip, ip, lsr #24 ) strneb ip, [r1] ldmfd sp!, {r4, pc} +ENDPROC(__raw_readsw) diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S index 7eba2b6cc69..68b92f4acae 100644 --- a/arch/arm/lib/io-writesb.S +++ b/arch/arm/lib/io-writesb.S @@ -91,3 +91,4 @@ ENTRY(__raw_writesb) strgtb r3, [r0] ldmfd sp!, {r4, r5, pc} +ENDPROC(__raw_writesb) diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S index f8f14dd227c..8d3b7813725 100644 --- a/arch/arm/lib/io-writesl.S +++ b/arch/arm/lib/io-writesl.S @@ -64,3 +64,4 @@ ENTRY(__raw_writesl) str ip, [r0] bne 6b mov pc, lr +ENDPROC(__raw_writesl) diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S index c8e85bd653b..d6585612c86 100644 --- a/arch/arm/lib/io-writesw-armv4.S +++ b/arch/arm/lib/io-writesw-armv4.S @@ -94,3 +94,4 @@ ENTRY(__raw_writesw) 3: movne ip, r3, lsr #8 strneh ip, [r0] mov pc, lr +ENDPROC(__raw_writesw) diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S index 4e492f4b3f0..67964bcfc85 100644 --- a/arch/arm/lib/lib1funcs.S +++ b/arch/arm/lib/lib1funcs.S @@ -230,6 +230,8 @@ ENTRY(__aeabi_uidiv) mov r0, r0, lsr r2 mov pc, lr +ENDPROC(__udivsi3) +ENDPROC(__aeabi_uidiv) ENTRY(__umodsi3) @@ -245,6 +247,7 @@ ENTRY(__umodsi3) mov pc, lr +ENDPROC(__umodsi3) ENTRY(__divsi3) ENTRY(__aeabi_idiv) @@ -284,6 +287,8 @@ ENTRY(__aeabi_idiv) rsbmi r0, r0, #0 mov pc, lr +ENDPROC(__divsi3) +ENDPROC(__aeabi_idiv) ENTRY(__modsi3) @@ -305,6 +310,8 @@ ENTRY(__modsi3) rsbmi r0, r0, #0 mov pc, lr +ENDPROC(__modsi3) + #ifdef CONFIG_AEABI ENTRY(__aeabi_uidivmod) @@ -316,6 +323,8 @@ ENTRY(__aeabi_uidivmod) sub r1, r1, r3 mov pc, lr +ENDPROC(__aeabi_uidivmod) + ENTRY(__aeabi_idivmod) stmfd sp!, {r0, r1, ip, lr} @@ -325,6 +334,8 @@ ENTRY(__aeabi_idivmod) sub r1, r1, r3 mov pc, lr +ENDPROC(__aeabi_idivmod) + #endif Ldiv0: diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S index a86dbdd59cc..99ea338bf87 100644 --- a/arch/arm/lib/lshrdi3.S +++ b/arch/arm/lib/lshrdi3.S @@ -47,3 +47,5 @@ ENTRY(__aeabi_llsr) mov ah, ah, lsr r2 mov pc, lr +ENDPROC(__lshrdi3) +ENDPROC(__aeabi_llsr) diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S index e7ab1ea8eba..1da86991d70 100644 --- a/arch/arm/lib/memchr.S +++ b/arch/arm/lib/memchr.S @@ -23,3 +23,4 @@ ENTRY(memchr) sub r0, r0, #1 2: movne r0, #0 mov pc, lr +ENDPROC(memchr) diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index 7e71d6708a8..e0d002641d3 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -57,3 +57,4 @@ ENTRY(memcpy) #include "copy_template.S" +ENDPROC(memcpy) diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S index 2e301b7bd8f..12549187088 100644 --- a/arch/arm/lib/memmove.S +++ b/arch/arm/lib/memmove.S @@ -196,3 +196,4 @@ ENTRY(memmove) 18: backward_copy_shift push=24 pull=8 +ENDPROC(memmove) diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S index b477d4ac88e..761eefa7624 100644 --- a/arch/arm/lib/memset.S +++ b/arch/arm/lib/memset.S @@ -124,3 +124,4 @@ ENTRY(memset) tst r2, #1 strneb r1, [r0], #1 mov pc, lr +ENDPROC(memset) diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S index b8f79d80ee9..3fbdef5f802 100644 --- a/arch/arm/lib/memzero.S +++ b/arch/arm/lib/memzero.S @@ -122,3 +122,4 @@ ENTRY(__memzero) tst r1, #1 @ 1 a byte left over strneb r2, [r0], #1 @ 1 mov pc, lr @ 1 +ENDPROC(__memzero) diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S index d89c6061579..36c91b4957e 100644 --- a/arch/arm/lib/muldi3.S +++ b/arch/arm/lib/muldi3.S @@ -43,3 +43,5 @@ ENTRY(__aeabi_lmul) adc xh, xh, ip, lsr #16 mov pc, lr +ENDPROC(__muldi3) +ENDPROC(__aeabi_lmul) diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S index 08ec7dffa52..864f3c1c4f1 100644 --- a/arch/arm/lib/putuser.S +++ b/arch/arm/lib/putuser.S @@ -26,16 +26,16 @@ * Note that ADDR_LIMIT is either 0 or 0xc0000000 * Note also that it is intended that __put_user_bad is not global. */ +#include <linux/linkage.h> #include <asm/errno.h> - .global __put_user_1 -__put_user_1: +ENTRY(__put_user_1) 1: strbt r2, [r0] mov r0, #0 mov pc, lr +ENDPROC(__put_user_1) - .global __put_user_2 -__put_user_2: +ENTRY(__put_user_2) mov ip, r2, lsr #8 #ifndef __ARMEB__ 2: strbt r2, [r0], #1 @@ -46,23 +46,25 @@ __put_user_2: #endif mov r0, #0 mov pc, lr +ENDPROC(__put_user_2) - .global __put_user_4 -__put_user_4: +ENTRY(__put_user_4) 4: strt r2, [r0] mov r0, #0 mov pc, lr +ENDPROC(__put_user_4) - .global __put_user_8 -__put_user_8: +ENTRY(__put_user_8) 5: strt r2, [r0], #4 6: strt r3, [r0] mov r0, #0 mov pc, lr +ENDPROC(__put_user_8) __put_user_bad: mov r0, #-EFAULT mov pc, lr +ENDPROC(__put_user_bad) .section __ex_table, "a" .long 1b, __put_user_bad diff --git a/arch/arm/lib/setbit.S b/arch/arm/lib/setbit.S index 83bc23d5b03..1dd7176c4b2 100644 --- a/arch/arm/lib/setbit.S +++ b/arch/arm/lib/setbit.S @@ -20,3 +20,5 @@ ENTRY(_set_bit_be) eor r0, r0, #0x18 @ big endian byte ordering ENTRY(_set_bit_le) bitop orr +ENDPROC(_set_bit_be) +ENDPROC(_set_bit_le) diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S index 67c2bf4774b..a16fb208c84 100644 --- a/arch/arm/lib/sha1.S +++ b/arch/arm/lib/sha1.S @@ -185,6 +185,8 @@ ENTRY(sha_transform) ldmfd sp!, {r4 - r8, pc} +ENDPROC(sha_transform) + .L_sha_K: .word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 @@ -204,3 +206,4 @@ ENTRY(sha_init) stmia r0, {r1, r2, r3, ip, lr} ldr pc, [sp], #4 +ENDPROC(sha_init) diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S index 9f18d6fdee6..d8f2a1c1aea 100644 --- a/arch/arm/lib/strchr.S +++ b/arch/arm/lib/strchr.S @@ -24,3 +24,4 @@ ENTRY(strchr) movne r0, #0 subeq r0, r0, #1 mov pc, lr +ENDPROC(strchr) diff --git a/arch/arm/lib/strncpy_from_user.S b/arch/arm/lib/strncpy_from_user.S index 36e3741a377..330373c26dd 100644 --- a/arch/arm/lib/strncpy_from_user.S +++ b/arch/arm/lib/strncpy_from_user.S @@ -31,6 +31,7 @@ USER( ldrplbt r3, [r1], #1) sub r1, r1, #1 @ take NUL character out of count 2: sub r0, r1, ip mov pc, lr +ENDPROC(__strncpy_from_user) .section .fixup,"ax" .align 0 diff --git a/arch/arm/lib/strnlen_user.S b/arch/arm/lib/strnlen_user.S index 18d8fa4f925..90bb9d02083 100644 --- a/arch/arm/lib/strnlen_user.S +++ b/arch/arm/lib/strnlen_user.S @@ -31,6 +31,7 @@ USER( ldrbt r3, [r0], #1) add r0, r0, #1 2: sub r0, r0, r2 mov pc, lr +ENDPROC(__strnlen_user) .section .fixup,"ax" .align 0 diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S index 538df220aa4..302f20cd242 100644 --- a/arch/arm/lib/strrchr.S +++ b/arch/arm/lib/strrchr.S @@ -23,3 +23,4 @@ ENTRY(strrchr) bne 1b mov r0, r3 mov pc, lr +ENDPROC(strrchr) diff --git a/arch/arm/lib/testchangebit.S b/arch/arm/lib/testchangebit.S index b25dcd2be53..5c98dc567f0 100644 --- a/arch/arm/lib/testchangebit.S +++ b/arch/arm/lib/testchangebit.S @@ -16,3 +16,5 @@ ENTRY(_test_and_change_bit_be) eor r0, r0, #0x18 @ big endian byte ordering ENTRY(_test_and_change_bit_le) testop eor, strb +ENDPROC(_test_and_change_bit_be) +ENDPROC(_test_and_change_bit_le) diff --git a/arch/arm/lib/testclearbit.S b/arch/arm/lib/testclearbit.S index 2dcc4b16b68..543d7094d18 100644 --- a/arch/arm/lib/testclearbit.S +++ b/arch/arm/lib/testclearbit.S @@ -16,3 +16,5 @@ ENTRY(_test_and_clear_bit_be) eor r0, r0, #0x18 @ big endian byte ordering ENTRY(_test_and_clear_bit_le) testop bicne, strneb +ENDPROC(_test_and_clear_bit_be) +ENDPROC(_test_and_clear_bit_le) diff --git a/arch/arm/lib/testsetbit.S b/arch/arm/lib/testsetbit.S index 9011c969761..0b3f390401c 100644 --- a/arch/arm/lib/testsetbit.S +++ b/arch/arm/lib/testsetbit.S @@ -16,3 +16,5 @@ ENTRY(_test_and_set_bit_be) eor r0, r0, #0x18 @ big endian byte ordering ENTRY(_test_and_set_bit_le) testop orreq, streqb +ENDPROC(_test_and_set_bit_be) +ENDPROC(_test_and_set_bit_le) diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S index b48bd6d5fd8..ffdd27498ce 100644 --- a/arch/arm/lib/uaccess.S +++ b/arch/arm/lib/uaccess.S @@ -277,6 +277,7 @@ USER( strgebt r3, [r0], #1) @ May fault ldrgtb r3, [r1], #0 USER( strgtbt r3, [r0], #1) @ May fault b .Lc2u_finished +ENDPROC(__copy_to_user) .section .fixup,"ax" .align 0 @@ -542,6 +543,7 @@ USER( ldrgebt r3, [r1], #1) @ May fault USER( ldrgtbt r3, [r1], #1) @ May fault strgtb r3, [r0], #1 b .Lcfu_finished +ENDPROC(__copy_from_user) .section .fixup,"ax" .align 0 diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S index f76de07ac18..f0df6a91db0 100644 --- a/arch/arm/lib/ucmpdi2.S +++ b/arch/arm/lib/ucmpdi2.S @@ -33,6 +33,8 @@ ENTRY(__ucmpdi2) movhi r0, #2 mov pc, lr +ENDPROC(__ucmpdi2) + #ifdef CONFIG_AEABI ENTRY(__aeabi_ulcmp) @@ -44,5 +46,7 @@ ENTRY(__aeabi_ulcmp) movhi r0, #1 mov pc, lr +ENDPROC(__aeabi_ulcmp) + #endif diff --git a/arch/arm/mach-at91/at91x40_time.c b/arch/arm/mach-at91/at91x40_time.c index 869b5e28d19..dfff2895f4b 100644 --- a/arch/arm/mach-at91/at91x40_time.c +++ b/arch/arm/mach-at91/at91x40_time.c @@ -23,8 +23,8 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/time.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/time.h> #include <mach/at91_tc.h> diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index f5c2847161f..e4345106ee5 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -22,8 +22,7 @@ #include <linux/spinlock.h> #include <linux/delay.h> #include <linux/clk.h> - -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <mach/at91_pmc.h> diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 8392d5b517f..93e0614f2af 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -18,8 +18,8 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/module.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <mach/at91_pio.h> #include <mach/gpio.h> diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h index bda29ccbcd9..36bd55f3fc6 100644 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ b/arch/arm/mach-at91/include/mach/irqs.h @@ -21,7 +21,7 @@ #ifndef __ASM_ARCH_IRQS_H #define __ASM_ARCH_IRQS_H -#include <asm/io.h> +#include <linux/io.h> #include <mach/at91_aic.h> #define NR_AIC_IRQS 32 diff --git a/arch/arm/mach-at91/include/mach/uncompress.h b/arch/arm/mach-at91/include/mach/uncompress.h index 0410d548e9b..18bdcdeb474 100644 --- a/arch/arm/mach-at91/include/mach/uncompress.h +++ b/arch/arm/mach-at91/include/mach/uncompress.h @@ -21,7 +21,7 @@ #ifndef __ASM_ARCH_UNCOMPRESS_H #define __ASM_ARCH_UNCOMPRESS_H -#include <asm/io.h> +#include <linux/io.h> #include <linux/atmel_serial.h> #if defined(CONFIG_AT91_EARLY_DBGU) diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index ec2fe4ca1e2..9bb4f043aa2 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -17,8 +17,8 @@ #include <linux/sysfs.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/atomic.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c index 474616dcd7a..5f18eccdc72 100644 --- a/arch/arm/mach-clps711x/autcpu12.c +++ b/arch/arm/mach-clps711x/autcpu12.c @@ -22,10 +22,10 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/mm.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/sizes.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c index aa02aa5a01f..71a80b5b8ad 100644 --- a/arch/arm/mach-clps711x/cdb89712.c +++ b/arch/arm/mach-clps711x/cdb89712.c @@ -22,9 +22,9 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/mm.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/setup.h> diff --git a/arch/arm/mach-clps711x/include/mach/system.h b/arch/arm/mach-clps711x/include/mach/system.h index a8eade40317..24e96159e3e 100644 --- a/arch/arm/mach-clps711x/include/mach/system.h +++ b/arch/arm/mach-clps711x/include/mach/system.h @@ -20,9 +20,9 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H +#include <linux/io.h> #include <mach/hardware.h> #include <asm/hardware/clps7111.h> -#include <asm/io.h> static inline void arch_idle(void) { diff --git a/arch/arm/mach-clps711x/irq.c b/arch/arm/mach-clps711x/irq.c index 38623cfcac5..9a12d856228 100644 --- a/arch/arm/mach-clps711x/irq.c +++ b/arch/arm/mach-clps711x/irq.c @@ -19,10 +19,10 @@ */ #include <linux/init.h> #include <linux/list.h> +#include <linux/io.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/hardware/clps7111.h> diff --git a/arch/arm/mach-clps711x/p720t-leds.c b/arch/arm/mach-clps711x/p720t-leds.c index 262c3c36145..15121446efc 100644 --- a/arch/arm/mach-clps711x/p720t-leds.c +++ b/arch/arm/mach-clps711x/p720t-leds.c @@ -21,9 +21,9 @@ */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/system.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c index f51f97d4f21..0d94a30fd6f 100644 --- a/arch/arm/mach-clps711x/p720t.c +++ b/arch/arm/mach-clps711x/p720t.c @@ -22,9 +22,9 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/mm.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/setup.h> diff --git a/arch/arm/mach-clps711x/time.c b/arch/arm/mach-clps711x/time.c index ef1fcd17189..d581ef0bcd2 100644 --- a/arch/arm/mach-clps711x/time.c +++ b/arch/arm/mach-clps711x/time.c @@ -21,11 +21,11 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/sched.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> #include <asm/leds.h> -#include <asm/io.h> #include <asm/hardware/clps7111.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c index cc1b82179e8..c3a33b8a5aa 100644 --- a/arch/arm/mach-clps7500/core.c +++ b/arch/arm/mach-clps7500/core.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/serial_8250.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -23,7 +24,6 @@ #include <mach/hardware.h> #include <asm/hardware/iomd.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-clps7500/include/mach/irq.h b/arch/arm/mach-clps7500/include/mach/irq.h index e8da3c58df7..d02fcf28ee0 100644 --- a/arch/arm/mach-clps7500/include/mach/irq.h +++ b/arch/arm/mach-clps7500/include/mach/irq.h @@ -10,8 +10,8 @@ * 11-08-1999 PJB Created ARM7500 version, derived from RiscPC code */ +#include <linux/io.h> #include <asm/hardware/iomd.h> -#include <asm/io.h> static inline int fixup_irq(unsigned int irq) { diff --git a/arch/arm/mach-clps7500/include/mach/memory.h b/arch/arm/mach-clps7500/include/mach/memory.h index 3326aa99d3e..87b32db470c 100644 --- a/arch/arm/mach-clps7500/include/mach/memory.h +++ b/arch/arm/mach-clps7500/include/mach/memory.h @@ -32,4 +32,12 @@ #define FLUSH_BASE_PHYS 0x00000000 #define FLUSH_BASE 0xdf000000 +/* + * Sparsemem support. Each section is a maximum of 64MB. The sections + * are offset by 128MB and can cover 128MB, so that gives us a maximum + * of 29 physmem bits. + */ +#define MAX_PHYSMEM_BITS 29 +#define SECTION_SIZE_BITS 26 + #endif diff --git a/arch/arm/mach-clps7500/include/mach/system.h b/arch/arm/mach-clps7500/include/mach/system.h index 624fc2830ae..6d325fbe8b0 100644 --- a/arch/arm/mach-clps7500/include/mach/system.h +++ b/arch/arm/mach-clps7500/include/mach/system.h @@ -6,8 +6,8 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H +#include <linux/io.h> #include <asm/hardware/iomd.h> -#include <asm/io.h> static inline void arch_idle(void) { diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c index 13435578781..41f3cc4ac4a 100644 --- a/arch/arm/mach-davinci/board-evm.c +++ b/arch/arm/mach-davinci/board-evm.c @@ -16,9 +16,9 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> +#include <linux/io.h> #include <asm/setup.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index d46c69b55aa..28f6dbc95bd 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -16,9 +16,9 @@ #include <linux/err.h> #include <linux/mutex.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/psc.h> #include "clock.h" diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c index 70608f76aed..bf067d60491 100644 --- a/arch/arm/mach-davinci/id.c +++ b/arch/arm/mach-davinci/id.c @@ -13,8 +13,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> - -#include <asm/io.h> +#include <linux/io.h> #define JTAG_ID_BASE 0x01c40028 diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h index 84ff77aeb73..17ca41dc2c5 100644 --- a/arch/arm/mach-davinci/include/mach/system.h +++ b/arch/arm/mach-davinci/include/mach/system.h @@ -11,7 +11,7 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> extern void davinci_watchdog_reset(void); diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c index 5bb66b61c1a..299515f70b8 100644 --- a/arch/arm/mach-davinci/io.c +++ b/arch/arm/mach-davinci/io.c @@ -11,9 +11,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/tlb.h> -#include <asm/io.h> #include <asm/memory.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c index 12ca9f29f84..38021af8359 100644 --- a/arch/arm/mach-davinci/irq.c +++ b/arch/arm/mach-davinci/irq.c @@ -22,9 +22,9 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/irq.h> #define IRQ_BIT(irq) ((irq) & 0x1f) diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c index 720c48b9ee0..42b976e8a7e 100644 --- a/arch/arm/mach-davinci/psc.c +++ b/arch/arm/mach-davinci/psc.c @@ -21,8 +21,8 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <mach/psc.h> #include <mach/mux.h> diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c index caf101e2cc6..3010f997125 100644 --- a/arch/arm/mach-davinci/serial.c +++ b/arch/arm/mach-davinci/serial.c @@ -26,8 +26,8 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/clk.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/hardware.h> #include <mach/serial.h> diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 206e80d4171..3b9a296b5c4 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -15,8 +15,8 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/spinlock.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/system.h> #include <asm/irq.h> diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c index 65cc7c27191..c7bc7fbb11a 100644 --- a/arch/arm/mach-ebsa110/core.c +++ b/arch/arm/mach-ebsa110/core.c @@ -14,10 +14,10 @@ #include <linux/interrupt.h> #include <linux/serial_8250.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/pgtable.h> diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c index 53748f5462e..c52e3047a7e 100644 --- a/arch/arm/mach-ebsa110/io.c +++ b/arch/arm/mach-ebsa110/io.c @@ -23,9 +23,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/page.h> static void __iomem *__isamem_convert_addr(const volatile void __iomem *addr) diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index ea8549bfbef..5a1b8c05c95 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -88,6 +88,20 @@ config MACH_TS72XX Say 'Y' here if you want your kernel to support the Technologic Systems TS-72xx board. +choice + prompt "Select a UART for early kernel messages" + +config EP93XX_EARLY_UART1 + bool "UART1" + +config EP93XX_EARLY_UART2 + bool "UART2" + +config EP93XX_EARLY_UART3 + bool "UART3" + +endchoice + endmenu endif diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c index aa1fb352fb8..561db73ec1a 100644 --- a/arch/arm/mach-ep93xx/adssphere.c +++ b/arch/arm/mach-ep93xx/adssphere.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -47,36 +47,12 @@ static struct ep93xx_eth_data adssphere_eth_data = { .phy_id = 1, }; -static struct resource adssphere_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device adssphere_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = &adssphere_eth_data, - }, - .num_resources = 2, - .resource = adssphere_eth_resource, -}; - static void __init adssphere_init_machine(void) { ep93xx_init_devices(); platform_device_register(&adssphere_flash); - memcpy(adssphere_eth_data.dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - platform_device_register(&adssphere_eth_device); + ep93xx_register_eth(&adssphere_eth_data, 1); } MACHINE_START(ADSSPHERE, "ADS Sphere board") diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 6062e47f204..8c9f2491dcc 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -15,9 +15,9 @@ #include <linux/err.h> #include <linux/module.h> #include <linux/string.h> +#include <linux/io.h> #include <asm/div64.h> #include <mach/hardware.h> -#include <asm/io.h> struct clk { char *name; diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index f99f4366939..7e65d23e14b 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -32,6 +32,7 @@ #include <linux/termios.h> #include <linux/amba/bus.h> #include <linux/amba/serial.h> +#include <linux/io.h> #include <asm/types.h> #include <asm/setup.h> @@ -41,7 +42,6 @@ #include <asm/system.h> #include <asm/tlbflush.h> #include <asm/pgtable.h> -#include <asm/io.h> #include <asm/mach/map.h> #include <asm/mach/time.h> @@ -157,7 +157,7 @@ static unsigned char gpio_int_type2[3]; static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c }; static const u8 int_type2_register_offset[3] = { 0x94, 0xb0, 0x50 }; static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 }; -static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x5c }; +static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x58 }; void ep93xx_gpio_update_int_params(unsigned port) { @@ -461,6 +461,41 @@ static struct platform_device ep93xx_ohci_device = { .resource = ep93xx_ohci_resources, }; +static struct ep93xx_eth_data ep93xx_eth_data; + +static struct resource ep93xx_eth_resource[] = { + { + .start = EP93XX_ETHERNET_PHYS_BASE, + .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_EP93XX_ETHERNET, + .end = IRQ_EP93XX_ETHERNET, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device ep93xx_eth_device = { + .name = "ep93xx-eth", + .id = -1, + .dev = { + .platform_data = &ep93xx_eth_data, + }, + .num_resources = ARRAY_SIZE(ep93xx_eth_resource), + .resource = ep93xx_eth_resource, +}; + +void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr) +{ + if (copy_addr) { + memcpy(data->dev_addr, + (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); + } + + ep93xx_eth_data = *data; + platform_device_register(&ep93xx_eth_device); +} + extern void ep93xx_gpio_init(void); void __init ep93xx_init_devices(void) diff --git a/arch/arm/mach-ep93xx/edb9302.c b/arch/arm/mach-ep93xx/edb9302.c index 97550c0ad7b..e4add5bdccf 100644 --- a/arch/arm/mach-ep93xx/edb9302.c +++ b/arch/arm/mach-ep93xx/edb9302.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -43,10 +43,16 @@ static struct platform_device edb9302_flash = { .resource = &edb9302_flash_resource, }; +static struct ep93xx_eth_data edb9302_eth_data = { + .phy_id = 1, +}; + static void __init edb9302_init_machine(void) { ep93xx_init_devices(); platform_device_register(&edb9302_flash); + + ep93xx_register_eth(&edb9302_eth_data, 1); } MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board") diff --git a/arch/arm/mach-ep93xx/edb9302a.c b/arch/arm/mach-ep93xx/edb9302a.c index 99b01d44bf1..02c4405afed 100644 --- a/arch/arm/mach-ep93xx/edb9302a.c +++ b/arch/arm/mach-ep93xx/edb9302a.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9302a_eth_data = { .phy_id = 1, }; -static struct resource edb9302a_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device edb9302a_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = &edb9302a_eth_data, - }, - .num_resources = 2, - .resource = edb9302a_eth_resource, -}; - static void __init edb9302a_init_machine(void) { ep93xx_init_devices(); platform_device_register(&edb9302a_flash); - memcpy(edb9302a_eth_data.dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - platform_device_register(&edb9302a_eth_device); + ep93xx_register_eth(&edb9302a_eth_data, 1); } MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board") diff --git a/arch/arm/mach-ep93xx/edb9307.c b/arch/arm/mach-ep93xx/edb9307.c index 9fb72d01a36..040edbd2ea0 100644 --- a/arch/arm/mach-ep93xx/edb9307.c +++ b/arch/arm/mach-ep93xx/edb9307.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9307_eth_data = { .phy_id = 1, }; -static struct resource edb9307_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device edb9307_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = &edb9307_eth_data, - }, - .num_resources = 2, - .resource = edb9307_eth_resource, -}; - static void __init edb9307_init_machine(void) { ep93xx_init_devices(); platform_device_register(&edb9307_flash); - memcpy(edb9307_eth_data.dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - platform_device_register(&edb9307_eth_device); + ep93xx_register_eth(&edb9307_eth_data, 1); } MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board") diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c index 87267a574f5..6853e302bc3 100644 --- a/arch/arm/mach-ep93xx/edb9312.c +++ b/arch/arm/mach-ep93xx/edb9312.c @@ -19,7 +19,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -44,10 +44,16 @@ static struct platform_device edb9312_flash = { .resource = &edb9312_flash_resource, }; +static struct ep93xx_eth_data edb9312_eth_data = { + .phy_id = 1, +}; + static void __init edb9312_init_machine(void) { ep93xx_init_devices(); platform_device_register(&edb9312_flash); + + ep93xx_register_eth(&edb9312_eth_data, 1); } MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") diff --git a/arch/arm/mach-ep93xx/edb9315.c b/arch/arm/mach-ep93xx/edb9315.c index 7e373950be4..9469b350d25 100644 --- a/arch/arm/mach-ep93xx/edb9315.c +++ b/arch/arm/mach-ep93xx/edb9315.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -43,10 +43,16 @@ static struct platform_device edb9315_flash = { .resource = &edb9315_flash_resource, }; +static struct ep93xx_eth_data edb9315_eth_data = { + .phy_id = 1, +}; + static void __init edb9315_init_machine(void) { ep93xx_init_devices(); platform_device_register(&edb9315_flash); + + ep93xx_register_eth(&edb9315_eth_data, 1); } MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board") diff --git a/arch/arm/mach-ep93xx/edb9315a.c b/arch/arm/mach-ep93xx/edb9315a.c index 08a7c9bfb68..584457ce7c8 100644 --- a/arch/arm/mach-ep93xx/edb9315a.c +++ b/arch/arm/mach-ep93xx/edb9315a.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9315a_eth_data = { .phy_id = 1, }; -static struct resource edb9315a_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device edb9315a_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = &edb9315a_eth_data, - }, - .num_resources = 2, - .resource = edb9315a_eth_resource, -}; - static void __init edb9315a_init_machine(void) { ep93xx_init_devices(); platform_device_register(&edb9315a_flash); - memcpy(edb9315a_eth_data.dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - platform_device_register(&edb9315a_eth_device); + ep93xx_register_eth(&edb9315a_eth_data, 1); } MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board") diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c index 9b41ec1f089..035b24e31b6 100644 --- a/arch/arm/mach-ep93xx/gesbc9312.c +++ b/arch/arm/mach-ep93xx/gesbc9312.c @@ -18,7 +18,7 @@ #include <linux/ioport.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -44,36 +44,15 @@ static struct platform_device gesbc9312_flash = { }; static struct ep93xx_eth_data gesbc9312_eth_data = { - .phy_id = 1, -}; - -static struct resource gesbc9312_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device gesbc9312_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = &gesbc9312_eth_data, - }, - .num_resources = 2, - .resource = gesbc9312_eth_resource, + .phy_id = 1, }; static void __init gesbc9312_init_machine(void) { ep93xx_init_devices(); platform_device_register(&gesbc9312_flash); - platform_device_register(&gesbc9312_eth_device); + + ep93xx_register_eth(&gesbc9312_eth_data, 0); } MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx") diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c index 0f3fb87ca4b..482cf3d2fbc 100644 --- a/arch/arm/mach-ep93xx/gpio.c +++ b/arch/arm/mach-ep93xx/gpio.c @@ -16,9 +16,9 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/seq_file.h> +#include <linux/io.h> #include <mach/ep93xx-regs.h> -#include <asm/io.h> #include <asm/gpio.h> struct ep93xx_gpio_chip { @@ -141,10 +141,10 @@ static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) static struct ep93xx_gpio_chip ep93xx_gpio_banks[] = { EP93XX_GPIO_BANK("A", 0x00, 0x10, 0), EP93XX_GPIO_BANK("B", 0x04, 0x14, 8), - EP93XX_GPIO_BANK("C", 0x30, 0x34, 40), + EP93XX_GPIO_BANK("C", 0x08, 0x18, 40), EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 24), EP93XX_GPIO_BANK("E", 0x20, 0x24, 32), - EP93XX_GPIO_BANK("F", 0x08, 0x18, 16), + EP93XX_GPIO_BANK("F", 0x30, 0x34, 16), EP93XX_GPIO_BANK("G", 0x38, 0x3c, 48), EP93XX_GPIO_BANK("H", 0x40, 0x44, 56), }; diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h index 9f4458c8e07..22d6c9a6e4c 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h @@ -6,6 +6,40 @@ #define __ASM_ARCH_EP93XX_REGS_H /* + * EP93xx Physical Memory Map: + * + * The ASDO pin is sampled at system reset to select a synchronous or + * asynchronous boot configuration. When ASDO is "1" (i.e. pulled-up) + * the synchronous boot mode is selected. When ASDO is "0" (i.e + * pulled-down) the asynchronous boot mode is selected. + * + * In synchronous boot mode nSDCE3 is decoded starting at physical address + * 0x00000000 and nCS0 is decoded starting at 0xf0000000. For asynchronous + * boot mode they are swapped with nCS0 decoded at 0x00000000 ann nSDCE3 + * decoded at 0xf0000000. + * + * There is known errata for the EP93xx dealing with External Memory + * Configurations. Please refer to "AN273: EP93xx Silicon Rev E Design + * Guidelines" for more information. This document can be found at: + * + * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf + */ + +#define EP93XX_CS0_PHYS_BASE_ASYNC 0x00000000 /* ASDO Pin = 0 */ +#define EP93XX_SDCE3_PHYS_BASE_SYNC 0x00000000 /* ASDO Pin = 1 */ +#define EP93XX_CS1_PHYS_BASE 0x10000000 +#define EP93XX_CS2_PHYS_BASE 0x20000000 +#define EP93XX_CS3_PHYS_BASE 0x30000000 +#define EP93XX_PCMCIA_PHYS_BASE 0x40000000 +#define EP93XX_CS6_PHYS_BASE 0x60000000 +#define EP93XX_CS7_PHYS_BASE 0x70000000 +#define EP93XX_SDCE0_PHYS_BASE 0xc0000000 +#define EP93XX_SDCE1_PHYS_BASE 0xd0000000 +#define EP93XX_SDCE2_PHYS_BASE 0xe0000000 +#define EP93XX_SDCE3_PHYS_BASE_ASYNC 0xf0000000 /* ASDO Pin = 0 */ +#define EP93XX_CS0_PHYS_BASE_SYNC 0xf0000000 /* ASDO Pin = 1 */ + +/* * EP93xx linux memory map: * * virt phys size diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index b5c182473f5..db2489d3bda 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -4,17 +4,17 @@ #ifndef __ASSEMBLY__ -void ep93xx_map_io(void); -void ep93xx_init_irq(void); -void ep93xx_init_time(unsigned long); -void ep93xx_init_devices(void); -extern struct sys_timer ep93xx_timer; - struct ep93xx_eth_data { unsigned char dev_addr[6]; unsigned char phy_id; }; +void ep93xx_map_io(void); +void ep93xx_init_irq(void); +void ep93xx_init_time(unsigned long); +void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr); +void ep93xx_init_devices(void); +extern struct sys_timer ep93xx_timer; #endif diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h index 30b318aa1a1..34ddec081c4 100644 --- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h +++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h @@ -70,7 +70,7 @@ #ifndef __ASSEMBLY__ -#include <asm/io.h> +#include <linux/io.h> static inline int board_is_ts7200(void) { diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h index 1fd2f17de32..16026c2b1c8 100644 --- a/arch/arm/mach-ep93xx/include/mach/uncompress.h +++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h @@ -31,10 +31,19 @@ static void __raw_writel(unsigned int value, unsigned int ptr) *((volatile unsigned int *)ptr) = value; } - -#define PHYS_UART1_DATA 0x808c0000 -#define PHYS_UART1_FLAG 0x808c0018 -#define UART1_FLAG_TXFF 0x20 +#if defined(CONFIG_EP93XX_EARLY_UART1) +#define UART_BASE EP93XX_UART1_PHYS_BASE +#elif defined(CONFIG_EP93XX_EARLY_UART2) +#define UART_BASE EP93XX_UART2_PHYS_BASE +#elif defined(CONFIG_EP93XX_EARLY_UART3) +#define UART_BASE EP93XX_UART3_PHYS_BASE +#else +#define UART_BASE EP93XX_UART1_PHYS_BASE +#endif + +#define PHYS_UART_DATA (UART_BASE + 0x00) +#define PHYS_UART_FLAG (UART_BASE + 0x18) +#define UART_FLAG_TXFF 0x20 static inline void putc(int c) { @@ -42,11 +51,11 @@ static inline void putc(int c) for (i = 0; i < 1000; i++) { /* Transmit fifo not full? */ - if (!(__raw_readb(PHYS_UART1_FLAG) & UART1_FLAG_TXFF)) + if (!(__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF)) break; } - __raw_writeb(c, PHYS_UART1_DATA); + __raw_writeb(c, PHYS_UART_DATA); } static inline void flush(void) diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c index de047a5c811..c2197236b63 100644 --- a/arch/arm/mach-ep93xx/micro9.c +++ b/arch/arm/mach-ep93xx/micro9.c @@ -16,10 +16,9 @@ #include <linux/mm.h> #include <linux/platform_device.h> #include <linux/sched.h> - +#include <linux/io.h> #include <linux/mtd/physmap.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/mach/arch.h> @@ -29,38 +28,9 @@ static struct ep93xx_eth_data micro9_eth_data = { .phy_id = 0x1f, }; -static struct resource micro9_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device micro9_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = µ9_eth_data, - }, - .num_resources = ARRAY_SIZE(micro9_eth_resource), - .resource = micro9_eth_resource, -}; - -static void __init micro9_eth_init(void) -{ - memcpy(micro9_eth_data.dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - platform_device_register(µ9_eth_device); -} - static void __init micro9_init(void) { - micro9_eth_init(); + ep93xx_register_eth(µ9_eth_data, 1); } /* diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index c3cbff126d0..b4aa4c05427 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -19,7 +19,7 @@ #include <linux/mtd/physmap.h> #include <linux/platform_device.h> #include <linux/m48t86.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -161,28 +161,6 @@ static struct ep93xx_eth_data ts72xx_eth_data = { .phy_id = 1, }; -static struct resource ts72xx_eth_resource[] = { - { - .start = EP93XX_ETHERNET_PHYS_BASE, - .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_EP93XX_ETHERNET, - .end = IRQ_EP93XX_ETHERNET, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device ts72xx_eth_device = { - .name = "ep93xx-eth", - .id = -1, - .dev = { - .platform_data = &ts72xx_eth_data, - }, - .num_resources = 2, - .resource = ts72xx_eth_resource, -}; - static void __init ts72xx_init_machine(void) { ep93xx_init_devices(); @@ -190,9 +168,7 @@ static void __init ts72xx_init_machine(void) platform_device_register(&ts72xx_flash); platform_device_register(&ts72xx_rtc_device); - memcpy(ts72xx_eth_data.dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - platform_device_register(&ts72xx_eth_device); + ep93xx_register_eth(&ts72xx_eth_data, 1); } MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c index c261472208c..6a5b437ab86 100644 --- a/arch/arm/mach-footbridge/cats-hw.c +++ b/arch/arm/mach-footbridge/cats-hw.c @@ -9,9 +9,9 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/screen_info.h> +#include <linux/io.h> #include <asm/hardware/dec21285.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <asm/setup.h> diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c index b08ab507c05..818014e09f4 100644 --- a/arch/arm/mach-footbridge/common.c +++ b/arch/arm/mach-footbridge/common.c @@ -13,11 +13,11 @@ #include <linux/ioport.h> #include <linux/list.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <asm/setup.h> #include <asm/hardware/dec21285.h> diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index d0dc51e8133..d4c1e526f59 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -16,8 +16,8 @@ #include <linux/init.h> #include <linux/ioport.h> #include <linux/irq.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> #include <asm/mach/pci.h> diff --git a/arch/arm/mach-footbridge/dma.c b/arch/arm/mach-footbridge/dma.c index 1f9b09b8ed8..b653e9cfa3f 100644 --- a/arch/arm/mach-footbridge/dma.c +++ b/arch/arm/mach-footbridge/dma.c @@ -11,9 +11,9 @@ * ISA DMA controllers. */ #include <linux/init.h> +#include <linux/io.h> #include <asm/dma.h> -#include <asm/io.h> #include <asm/scatterlist.h> #include <asm/mach/dma.h> diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h index e9cae99dd1f..6ae2f1a07ab 100644 --- a/arch/arm/mach-footbridge/include/mach/memory.h +++ b/arch/arm/mach-footbridge/include/mach/memory.h @@ -42,10 +42,6 @@ extern unsigned long __bus_to_virt(unsigned long); #endif -/* Task size and page offset at 3GB */ -#define TASK_SIZE UL(0xbf000000) -#define PAGE_OFFSET UL(0xc0000000) - /* * Cache flushing area. */ @@ -56,12 +52,6 @@ extern unsigned long __bus_to_virt(unsigned long); */ #define PHYS_OFFSET UL(0x00000000) -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3) - #define FLUSH_BASE_PHYS 0x50000000 #endif diff --git a/arch/arm/mach-footbridge/include/mach/system.h b/arch/arm/mach-footbridge/include/mach/system.h index 01c9f407f49..2db7f36bd6c 100644 --- a/arch/arm/mach-footbridge/include/mach/system.h +++ b/arch/arm/mach-footbridge/include/mach/system.h @@ -7,8 +7,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/io.h> #include <asm/hardware/dec21285.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/leds.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c index 7132e522c36..62bb38f1369 100644 --- a/arch/arm/mach-footbridge/isa-irq.c +++ b/arch/arm/mach-footbridge/isa-irq.c @@ -18,13 +18,13 @@ #include <linux/interrupt.h> #include <linux/list.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/mach/irq.h> #include <mach/hardware.h> #include <asm/hardware/dec21285.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach-types.h> static void isa_mask_pic_lo_irq(unsigned int irq) diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c index a764e01d357..0c8390082fa 100644 --- a/arch/arm/mach-footbridge/isa-timer.c +++ b/arch/arm/mach-footbridge/isa-timer.c @@ -7,8 +7,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c index a1f381c64a3..00b0ddcac28 100644 --- a/arch/arm/mach-footbridge/netwinder-hw.c +++ b/arch/arm/mach-footbridge/netwinder-hw.c @@ -10,9 +10,9 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/hardware/dec21285.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/mach-types.h> #include <asm/setup.h> diff --git a/arch/arm/mach-footbridge/time.c b/arch/arm/mach-footbridge/time.c index 004819ea85c..cd1b54ff9fe 100644 --- a/arch/arm/mach-footbridge/time.c +++ b/arch/arm/mach-footbridge/time.c @@ -22,9 +22,9 @@ #include <linux/sched.h> #include <linux/mc146818rtc.h> #include <linux/bcd.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/time.h> #include "common.h" diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c index b5f9741ae13..3a410e3f1e5 100644 --- a/arch/arm/mach-h720x/common.c +++ b/arch/arm/mach-h720x/common.c @@ -18,11 +18,11 @@ #include <linux/mman.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/dma.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/irq.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c index 4b4230db376..7ec60fc9156 100644 --- a/arch/arm/mach-imx/clock.c +++ b/arch/arm/mach-imx/clock.c @@ -21,8 +21,8 @@ #include <linux/list.h> #include <linux/math64.h> #include <linux/err.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/imx-regs.h> /* diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c index 798f221eb3b..2ce75625b41 100644 --- a/arch/arm/mach-imx/irq.c +++ b/arch/arm/mach-imx/irq.c @@ -26,10 +26,10 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/timer.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c index af81621f689..1d48f2762cb 100644 --- a/arch/arm/mach-imx/leds-mx1ads.c +++ b/arch/arm/mach-imx/leds-mx1ads.c @@ -13,9 +13,9 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/system.h> -#include <asm/io.h> #include <asm/leds.h> #include "leds.h" diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index 08be3875c59..a11765f5f23 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -18,9 +18,9 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/irq.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index 8bacf6d4d09..595b7392ee4 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -19,10 +19,10 @@ #include <linux/termios.h> #include <linux/amba/bus.h> #include <linux/amba/serial.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/hardware/arm_timer.h> #include <mach/cm.h> #include <asm/system.h> diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c index 7c49d55e6b2..e4f72d202cc 100644 --- a/arch/arm/mach-integrator/cpu.c +++ b/arch/arm/mach-integrator/cpu.c @@ -17,9 +17,9 @@ #include <linux/sched.h> #include <linux/smp.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <asm/hardware/icst525.h> diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 3c8383dbe9e..172299a7830 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -20,8 +20,8 @@ #include <linux/mm.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/hardware/icst525.h> #include <mach/lm.h> #include <mach/impd1.h> diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index 6e472b5f8f2..8138a7e2456 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -27,9 +27,9 @@ #include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/kmi.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/setup.h> #include <asm/param.h> /* HZ */ diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 6b99e9c258b..c0eaf0a6f45 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -19,9 +19,9 @@ #include <linux/amba/bus.h> #include <linux/amba/kmi.h> #include <linux/amba/clcd.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/setup.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c index 7bc6881434e..8dcc823f413 100644 --- a/arch/arm/mach-integrator/leds.c +++ b/arch/arm/mach-integrator/leds.c @@ -24,9 +24,9 @@ #include <linux/init.h> #include <linux/smp.h> #include <linux/spinlock.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/system.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index 9f2b1ea8fb2..f1d72b22545 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -27,9 +27,9 @@ #include <linux/interrupt.h> #include <linux/spinlock.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> #include <asm/mach/pci.h> diff --git a/arch/arm/mach-iop13xx/include/mach/memory.h b/arch/arm/mach-iop13xx/include/mach/memory.h index e8b59d8f1bb..b82602d529b 100644 --- a/arch/arm/mach-iop13xx/include/mach/memory.h +++ b/arch/arm/mach-iop13xx/include/mach/memory.h @@ -7,9 +7,6 @@ * Physical DRAM offset. */ #define PHYS_OFFSET UL(0x00000000) -#define TASK_SIZE UL(0x3f000000) -#define PAGE_OFFSET UL(0x40000000) -#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3) #ifndef __ASSEMBLY__ @@ -29,32 +26,52 @@ /* RAM has 1:1 mapping on the PCIe/x Busses */ #define __virt_to_bus(x) (__virt_to_phys(x)) -#define __bus_to_virt(x) (__phys_to_virt(x)) +#define __bus_to_virt(x) (__phys_to_virt(x)) -#define virt_to_lbus(x) \ -(( ((void*)(x) >= (void*)IOP13XX_PMMR_V_START) && \ -((void*)(x) < (void*)IOP13XX_PMMR_V_END) ) ? \ -((x) - IOP13XX_PMMR_VIRT_MEM_BASE + IOP13XX_PMMR_PHYS_MEM_BASE) : \ -((x) - PAGE_OFFSET + PHYS_OFFSET)) +static inline dma_addr_t __virt_to_lbus(unsigned long x) +{ + return x + IOP13XX_PMMR_PHYS_MEM_BASE - IOP13XX_PMMR_VIRT_MEM_BASE; +} -#define lbus_to_virt(x) \ -(( ((x) >= IOP13XX_PMMR_P_START) && ((x) < IOP13XX_PMMR_P_END) ) ? \ -((x) - IOP13XX_PMMR_PHYS_MEM_BASE + IOP13XX_PMMR_VIRT_MEM_BASE ) : \ -((x) - PHYS_OFFSET + PAGE_OFFSET)) +static inline unsigned long __lbus_to_virt(dma_addr_t x) +{ + return x + IOP13XX_PMMR_VIRT_MEM_BASE - IOP13XX_PMMR_PHYS_MEM_BASE; +} + +#define __is_lbus_dma(a) \ + ((a) >= IOP13XX_PMMR_P_START && (a) < IOP13XX_PMMR_P_END) + +#define __is_lbus_virt(a) \ + ((a) >= IOP13XX_PMMR_V_START && (a) < IOP13XX_PMMR_V_END) /* Device is an lbus device if it is on the platform bus of the IOP13XX */ -#define is_lbus_device(dev) (dev &&\ - (strncmp(dev->bus->name, "platform", 8) == 0)) +#define is_lbus_device(dev) \ + (dev && strncmp(dev->bus->name, "platform", 8) == 0) -#define __arch_page_to_dma(dev, page) \ -({is_lbus_device(dev) ? (dma_addr_t)virt_to_lbus(page_address(page)) : \ -(dma_addr_t)__virt_to_bus(page_address(page));}) +#define __arch_dma_to_virt(dev, addr) \ + ({ \ + unsigned long __virt; \ + dma_addr_t __dma = addr; \ + if (is_lbus_device(dev) && __is_lbus_dma(__dma)) \ + __virt = __lbus_to_virt(__dma); \ + else \ + __virt = __bus_to_virt(__dma); \ + (void *)__virt; \ + }) -#define __arch_dma_to_virt(dev, addr) \ -({is_lbus_device(dev) ? lbus_to_virt(addr) : __bus_to_virt(addr);}) +#define __arch_virt_to_dma(dev, addr) \ + ({ \ + unsigned long __virt = (unsigned long)addr; \ + dma_addr_t __dma; \ + if (is_lbus_device(dev) && __is_lbus_virt(__virt)) \ + __dma = __virt_to_lbus(__virt); \ + else \ + __dma = __virt_to_bus(__virt); \ + __dma; \ + }) -#define __arch_virt_to_dma(dev, addr) \ -({is_lbus_device(dev) ? virt_to_lbus(addr) : __virt_to_bus(addr);}) +#define __arch_page_to_dma(dev, page) \ + __arch_virt_to_dma(dev, page_address(page)) #endif /* CONFIG_ARCH_IOP13XX */ #endif /* !ASSEMBLY */ diff --git a/arch/arm/mach-iop13xx/include/mach/pci.h b/arch/arm/mach-iop13xx/include/mach/pci.h index 17b5515af8b..59f42b53557 100644 --- a/arch/arm/mach-iop13xx/include/mach/pci.h +++ b/arch/arm/mach-iop13xx/include/mach/pci.h @@ -1,7 +1,7 @@ #ifndef _IOP13XX_PCI_H_ #define _IOP13XX_PCI_H_ +#include <linux/io.h> #include <mach/irqs.h> -#include <asm/io.h> struct pci_sys_data; struct hw_pci; diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index 26cfa318142..52958099781 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -18,8 +18,8 @@ */ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> void * __iomem __iop13xx_io(unsigned long io_addr) { diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c index b17ccc8cb47..cfd4d2e6dac 100644 --- a/arch/arm/mach-iop13xx/setup.c +++ b/arch/arm/mach-iop13xx/setup.c @@ -18,13 +18,13 @@ */ #include <linux/serial_8250.h> +#include <linux/io.h> #ifdef CONFIG_MTD_PHYSMAP #include <linux/mtd/physmap.h> #endif #include <asm/mach/map.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/hardware/iop_adma.h> #define IOP13XX_UART_XTAL 33334000 diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c index 2476347ea62..c6af1e1bee3 100644 --- a/arch/arm/mach-iop13xx/tpmi.c +++ b/arch/arm/mach-iop13xx/tpmi.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/irq.h> #include <asm/sizes.h> diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index 45d61276d23..a9c2dfdb250 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -25,8 +25,8 @@ #include <linux/mtd/physmap.h> #include <linux/i2c.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c index 082818aaa20..dd1cd990451 100644 --- a/arch/arm/mach-iop32x/iq31244.c +++ b/arch/arm/mach-iop32x/iq31244.c @@ -26,8 +26,9 @@ #include <linux/serial_8250.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> +#include <asm/cputype.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -49,8 +50,7 @@ static int force_ep80219; static int is_80219(void) { - extern int processor_id; - return !!((processor_id & 0xffffffe0) == 0x69052e20); + return !!((read_cpuid_id() & 0xffffffe0) == 0x69052e20); } static int is_ep80219(void) diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c index d735539808b..fbe27798759 100644 --- a/arch/arm/mach-iop32x/iq80321.c +++ b/arch/arm/mach-iop32x/iq80321.c @@ -23,8 +23,8 @@ #include <linux/serial_8250.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index 3173f9c5835..d2e42789972 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -30,8 +30,8 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/reboot.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c index c7d99f9fafe..d51e10cddf2 100644 --- a/arch/arm/mach-iop33x/iq80331.c +++ b/arch/arm/mach-iop33x/iq80331.c @@ -22,8 +22,8 @@ #include <linux/serial_8250.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c index af616c5f4fb..92fb44cdbca 100644 --- a/arch/arm/mach-iop33x/iq80332.c +++ b/arch/arm/mach-iop33x/iq80332.c @@ -22,8 +22,8 @@ #include <linux/serial_8250.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-iop33x/uart.c b/arch/arm/mach-iop33x/uart.c index 8c21870fa80..cdae24e46ee 100644 --- a/arch/arm/mach-iop33x/uart.c +++ b/arch/arm/mach-iop33x/uart.c @@ -17,7 +17,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index a6a4f93085f..628063ca31e 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c @@ -84,64 +84,57 @@ static struct map_desc ixp2000_io_desc[] __initdata = { .virtual = IXP2000_CAP_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_CAP_PHYS_BASE), .length = IXP2000_CAP_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_INTCTL_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_INTCTL_PHYS_BASE), .length = IXP2000_INTCTL_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CREG_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CREG_PHYS_BASE), .length = IXP2000_PCI_CREG_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CSR_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CSR_PHYS_BASE), .length = IXP2000_PCI_CSR_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_MSF_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_MSF_PHYS_BASE), .length = IXP2000_MSF_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_SCRATCH_RING_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_SCRATCH_RING_PHYS_BASE), .length = IXP2000_SCRATCH_RING_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_SRAM0_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_SRAM0_PHYS_BASE), .length = IXP2000_SRAM0_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_IO_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE), .length = IXP2000_PCI_IO_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CFG0_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CFG0_PHYS_BASE), .length = IXP2000_PCI_CFG0_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = IXP2000_PCI_CFG1_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_CFG1_PHYS_BASE), .length = IXP2000_PCI_CFG1_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, } }; void __init ixp2000_map_io(void) { - /* - * On IXP2400 CPUs we need to use MT_DEVICE_IXP2000 so that - * XCB=101 (to avoid triggering erratum #66), and given that - * this mode speeds up I/O accesses and we have write buffer - * flushes in the right places anyway, it doesn't hurt to use - * XCB=101 for all IXP2000s. - */ iotable_init(ixp2000_io_desc, ARRAY_SIZE(ixp2000_io_desc)); /* Set slowport to 8-bit mode. */ diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c index c62ed655c1a..c84dfac1388 100644 --- a/arch/arm/mach-ixp2000/enp2611.c +++ b/arch/arm/mach-ixp2000/enp2611.c @@ -32,8 +32,8 @@ #include <linux/tty.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -70,17 +70,17 @@ static struct map_desc enp2611_io_desc[] __initdata = { .virtual = ENP2611_CALEB_VIRT_BASE, .pfn = __phys_to_pfn(ENP2611_CALEB_PHYS_BASE), .length = ENP2611_CALEB_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = ENP2611_PM3386_0_VIRT_BASE, .pfn = __phys_to_pfn(ENP2611_PM3386_0_PHYS_BASE), .length = ENP2611_PM3386_0_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, }, { .virtual = ENP2611_PM3386_1_VIRT_BASE, .pfn = __phys_to_pfn(ENP2611_PM3386_1_PHYS_BASE), .length = ENP2611_PM3386_1_SIZE, - .type = MT_DEVICE_IXP2000, + .type = MT_DEVICE, } }; diff --git a/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h b/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h index 19d80379a3e..822f63f2f4a 100644 --- a/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h +++ b/arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h @@ -41,13 +41,7 @@ * Most of the registers are clumped in 4K regions spread throughout * the 0xc0000000 -> 0xc0100000 address range, but we just map in * the whole range using a single 1 MB section instead of small - * 4K pages. This has two advantages for us: - * - * 1) We use only one TLB entry for large number of on-chip I/O devices. - * - * 2) We can easily set the Section attributes to XCB=101 on the IXP2400 - * as required per erratum #66. We accomplish this by using a - * new MT_IXP2000_DEVICE memory type with the bits set as required. + * 4K pages. * * CAP stands for CSR Access Proxy. * diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c index c673b9ef9f6..4467c4224d7 100644 --- a/arch/arm/mach-ixp2000/ixdp2400.c +++ b/arch/arm/mach-ixp2000/ixdp2400.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c index 6715b50829a..94f68ba9ea5 100644 --- a/arch/arm/mach-ixp2000/ixdp2800.c +++ b/arch/arm/mach-ixp2000/ixdp2800.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c index 5a781fd9757..4debb9ff056 100644 --- a/arch/arm/mach-ixp2000/ixdp2x00.c +++ b/arch/arm/mach-ixp2000/ixdp2x00.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c index 78a2341dee2..c7042725dc8 100644 --- a/arch/arm/mach-ixp2000/ixdp2x01.c +++ b/arch/arm/mach-ixp2000/ixdp2x01.c @@ -30,8 +30,8 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c index 03d916fbe53..60e9fd08ab8 100644 --- a/arch/arm/mach-ixp2000/pci.c +++ b/arch/arm/mach-ixp2000/pci.c @@ -24,8 +24,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c index 701d60aa0ef..59022becb13 100644 --- a/arch/arm/mach-ixp23xx/pci.c +++ b/arch/arm/mach-ixp23xx/pci.c @@ -25,8 +25,8 @@ #include <linux/ioport.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/sizes.h> #include <asm/system.h> diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index 192538a0457..d816c51320c 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -25,9 +25,10 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/device.h> +#include <linux/io.h> #include <asm/dma-mapping.h> -#include <asm/io.h> +#include <asm/cputype.h> #include <asm/irq.h> #include <asm/sizes.h> #include <asm/system.h> @@ -366,15 +367,13 @@ void __init ixp4xx_adjust_zones(int node, unsigned long *zone_size, void __init ixp4xx_pci_preinit(void) { - unsigned long processor_id; - - asm("mrc p15, 0, %0, cr0, cr0, 0;" : "=r"(processor_id) :); + unsigned long cpuid = read_cpuid_id(); /* * Determine which PCI read method to use. * Rev 0 IXP425 requires workaround. */ - if (!(processor_id & 0xf) && cpu_is_ixp42x()) { + if (!(cpuid & 0xf) && cpu_is_ixp42x()) { printk("PCI: IXP42x A0 silicon detected - " "PCI Non-Prefetch Workaround Enabled\n"); ixp4xx_pci_read = ixp4xx_pci_read_errata; diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 58bd2842a6f..7766f469456 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -28,11 +28,11 @@ #include <linux/timex.h> #include <linux/clocksource.h> #include <linux/clockchips.h> +#include <linux/io.h> #include <mach/udc.h> #include <mach/hardware.h> #include <asm/uaccess.h> -#include <asm/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/irq.h> diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 501dfdcc39f..e7c6386782e 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -23,11 +23,11 @@ #include <linux/reboot.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> -#include <asm/io.h> #include <asm/gpio.h> static struct flash_platform_data fsg_flash_data = { diff --git a/arch/arm/mach-ixp4xx/include/mach/cpu.h b/arch/arm/mach-ixp4xx/include/mach/cpu.h index ff8aa2393bf..51bd69c46d9 100644 --- a/arch/arm/mach-ixp4xx/include/mach/cpu.h +++ b/arch/arm/mach-ixp4xx/include/mach/cpu.h @@ -14,18 +14,19 @@ #ifndef __ASM_ARCH_CPU_H__ #define __ASM_ARCH_CPU_H__ -extern unsigned int processor_id; +#include <asm/cputype.h> + /* Processor id value in CP15 Register 0 */ #define IXP425_PROCESSOR_ID_VALUE 0x690541c0 #define IXP435_PROCESSOR_ID_VALUE 0x69054040 #define IXP465_PROCESSOR_ID_VALUE 0x69054200 #define IXP4XX_PROCESSOR_ID_MASK 0xfffffff0 -#define cpu_is_ixp42x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \ +#define cpu_is_ixp42x() ((read_cpuid_id() & IXP4XX_PROCESSOR_ID_MASK) == \ IXP425_PROCESSOR_ID_VALUE) -#define cpu_is_ixp43x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \ +#define cpu_is_ixp43x() ((read_cpuid_id() & IXP4XX_PROCESSOR_ID_MASK) == \ IXP435_PROCESSOR_ID_VALUE) -#define cpu_is_ixp46x() ((processor_id & IXP4XX_PROCESSOR_ID_MASK) == \ +#define cpu_is_ixp46x() ((read_cpuid_id() & IXP4XX_PROCESSOR_ID_MASK) == \ IXP465_PROCESSOR_ID_VALUE) static inline u32 ixp4xx_read_feature_bits(void) diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 9b2d2ec14c8..f4a0c1bc133 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -20,6 +20,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#include <linux/delay.h> #include <asm/types.h> #include <asm/setup.h> @@ -29,7 +30,6 @@ #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> -#include <asm/delay.h> static struct flash_platform_data ixdp425_flash_data = { .map_name = "cfi_probe", diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 84b5e62a9c0..0acd95ecf27 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -28,11 +28,11 @@ #include <linux/reboot.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> -#include <asm/io.h> #include <asm/gpio.h> static struct flash_platform_data nas100d_flash_data = { diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index a48a6655b88..bc9d920ae54 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -25,12 +25,12 @@ #include <linux/reboot.h> #include <linux/i2c.h> #include <linux/i2c-gpio.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/time.h> -#include <asm/io.h> #include <asm/gpio.h> static struct flash_platform_data nslu2_flash_data = { diff --git a/arch/arm/mach-ks8695/cpu.c b/arch/arm/mach-ks8695/cpu.c index c6c08e80023..7f3f24053a0 100644 --- a/arch/arm/mach-ks8695/cpu.c +++ b/arch/arm/mach-ks8695/cpu.c @@ -24,9 +24,9 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-ks8695/gpio.c b/arch/arm/mach-ks8695/gpio.c index 3624e65cd89..9aecf0c4b8b 100644 --- a/arch/arm/mach-ks8695/gpio.c +++ b/arch/arm/mach-ks8695/gpio.c @@ -23,8 +23,8 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/module.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/mach/irq.h> @@ -72,7 +72,7 @@ int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type) /* set pin as input */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM); - x &= ~IOPM_(pin); + x &= ~IOPM(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM); local_irq_restore(flags); @@ -108,7 +108,7 @@ int __init_or_module gpio_direction_input(unsigned int pin) /* set pin as input */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM); - x &= ~IOPM_(pin); + x &= ~IOPM(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM); local_irq_restore(flags); @@ -136,14 +136,14 @@ int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state) /* set line state */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD); if (state) - x |= (1 << pin); + x |= IOPD(pin); else - x &= ~(1 << pin); + x &= ~IOPD(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPD); /* set pin as output */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM); - x |= IOPM_(pin); + x |= IOPM(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM); local_irq_restore(flags); @@ -168,9 +168,9 @@ void gpio_set_value(unsigned int pin, unsigned int state) /* set output line state */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD); if (state) - x |= (1 << pin); + x |= IOPD(pin); else - x &= ~(1 << pin); + x &= ~IOPD(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPD); local_irq_restore(flags); @@ -189,7 +189,7 @@ int gpio_get_value(unsigned int pin) return -EINVAL; x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD); - return (x & (1 << pin)) != 0; + return (x & IOPD(pin)) != 0; } EXPORT_SYMBOL(gpio_get_value); @@ -240,7 +240,7 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused) for (i = KS8695_GPIO_0; i <= KS8695_GPIO_15 ; i++) { seq_printf(s, "%i:\t", i); - seq_printf(s, "%s\t", (mode & IOPM_(i)) ? "Output" : "Input"); + seq_printf(s, "%s\t", (mode & IOPM(i)) ? "Output" : "Input"); if (i <= KS8695_GPIO_3) { if (ctrl & enable[i]) { @@ -273,7 +273,7 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused) seq_printf(s, "\t"); - seq_printf(s, "%i\n", (data & IOPD_(i)) ? 1 : 0); + seq_printf(s, "%i\n", (data & IOPD(i)) ? 1 : 0); } return 0; } diff --git a/arch/arm/mach-ks8695/include/mach/memory.h b/arch/arm/mach-ks8695/include/mach/memory.h index dadbe66cb75..8fbc4c76c38 100644 --- a/arch/arm/mach-ks8695/include/mach/memory.h +++ b/arch/arm/mach-ks8695/include/mach/memory.h @@ -31,8 +31,8 @@ /* Platform-bus mapping */ extern struct bus_type platform_bus_type; #define is_lbus_device(dev) (dev && dev->bus == &platform_bus_type) -#define __arch_dma_to_virt(dev, x) ({ is_lbus_device(dev) ? \ - __phys_to_virt(x) : __bus_to_virt(x); }) +#define __arch_dma_to_virt(dev, x) ({ (void *) (is_lbus_device(dev) ? \ + __phys_to_virt(x) : __bus_to_virt(x)); }) #define __arch_virt_to_dma(dev, x) ({ is_lbus_device(dev) ? \ (dma_addr_t)__virt_to_phys(x) : (dma_addr_t)__virt_to_bus(x); }) #define __arch_page_to_dma(dev, x) __arch_virt_to_dma(dev, page_address(x)) diff --git a/arch/arm/mach-ks8695/include/mach/regs-gpio.h b/arch/arm/mach-ks8695/include/mach/regs-gpio.h index 0df6fe61d1c..90614a7d054 100644 --- a/arch/arm/mach-ks8695/include/mach/regs-gpio.h +++ b/arch/arm/mach-ks8695/include/mach/regs-gpio.h @@ -24,7 +24,7 @@ /* Port Mode Register */ -#define IOPM_(x) (1 << (x)) /* Mode for GPIO Pin x */ +#define IOPM(x) (1 << (x)) /* Mode for GPIO Pin x */ /* Port Control Register */ #define IOPC_IOTIM1EN (1 << 17) /* GPIO Pin for Timer1 Enable */ @@ -50,6 +50,6 @@ #define IOPC_TM_EDGE (6) /* Both Edge Detection */ /* Port Data Register */ -#define IOPD_(x) (1 << (x)) /* Signal Level of GPIO Pin x */ +#define IOPD(x) (1 << (x)) /* Signal Level of GPIO Pin x */ #endif diff --git a/arch/arm/mach-ks8695/include/mach/regs-lan.h b/arch/arm/mach-ks8695/include/mach/regs-lan.h index 9ef409901e7..82c5f3791af 100644 --- a/arch/arm/mach-ks8695/include/mach/regs-lan.h +++ b/arch/arm/mach-ks8695/include/mach/regs-lan.h @@ -29,8 +29,8 @@ #define KS8695_LRDLB (0x14) /* Receive Descriptor List Base Address */ #define KS8695_LMAL (0x18) /* MAC Station Address Low */ #define KS8695_LMAH (0x1c) /* MAC Station Address High */ -#define KS8695_LMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */ -#define KS8695_LMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */ +#define KS8695_LMAAL(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */ +#define KS8695_LMAAH(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */ /* DMA Transmit Control Register */ diff --git a/arch/arm/mach-ks8695/include/mach/regs-wan.h b/arch/arm/mach-ks8695/include/mach/regs-wan.h index eb494ec6e95..c475bed22b8 100644 --- a/arch/arm/mach-ks8695/include/mach/regs-wan.h +++ b/arch/arm/mach-ks8695/include/mach/regs-wan.h @@ -29,8 +29,8 @@ #define KS8695_WRDLB (0x14) /* Receive Descriptor List Base Address */ #define KS8695_WMAL (0x18) /* MAC Station Address Low */ #define KS8695_WMAH (0x1c) /* MAC Station Address High */ -#define KS8695_WMAAL_(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */ -#define KS8695_WMAAH_(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */ +#define KS8695_WMAAL(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */ +#define KS8695_WMAAH(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */ /* DMA Transmit Control Register */ diff --git a/arch/arm/mach-ks8695/include/mach/system.h b/arch/arm/mach-ks8695/include/mach/system.h index 2a6f9186905..5a9b032bdbe 100644 --- a/arch/arm/mach-ks8695/include/mach/system.h +++ b/arch/arm/mach-ks8695/include/mach/system.h @@ -14,7 +14,7 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H -#include <asm/io.h> +#include <linux/io.h> #include <mach/regs-timer.h> static void arch_idle(void) diff --git a/arch/arm/mach-ks8695/include/mach/uncompress.h b/arch/arm/mach-ks8695/include/mach/uncompress.h index 0eee37a6907..9495cb4d701 100644 --- a/arch/arm/mach-ks8695/include/mach/uncompress.h +++ b/arch/arm/mach-ks8695/include/mach/uncompress.h @@ -14,7 +14,7 @@ #ifndef __ASM_ARCH_UNCOMPRESS_H #define __ASM_ARCH_UNCOMPRESS_H -#include <asm/io.h> +#include <linux/io.h> #include <mach/regs-uart.h> static void putc(char c) diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c index e5e71f4dbb8..e375c1d53f8 100644 --- a/arch/arm/mach-ks8695/irq.c +++ b/arch/arm/mach-ks8695/irq.c @@ -24,10 +24,10 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c index 1746c67af17..f5ebcc0fcab 100644 --- a/arch/arm/mach-ks8695/pci.c +++ b/arch/arm/mach-ks8695/pci.c @@ -27,8 +27,8 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/signal.h> #include <asm/mach/pci.h> #include <mach/hardware.h> @@ -141,7 +141,7 @@ static struct pci_ops ks8695_pci_ops = { .write = ks8695_pci_writeconfig, }; -static struct pci_bus *ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys) +static struct pci_bus* __init ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys) { return pci_scan_bus(sys->busnr, &ks8695_pci_ops, sys); } diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c index 940888dffc1..69c072c2c0f 100644 --- a/arch/arm/mach-ks8695/time.c +++ b/arch/arm/mach-ks8695/time.c @@ -24,8 +24,8 @@ #include <linux/irq.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/mach/time.h> #include <mach/regs-timer.h> diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig index 6f4c6a1798c..9be7466e346 100644 --- a/arch/arm/mach-lh7a40x/Kconfig +++ b/arch/arm/mach-lh7a40x/Kconfig @@ -40,23 +40,22 @@ config LPD7A40X_CPLD_SSP bool config LH7A40X_CONTIGMEM - bool "Disable NUMA Support" - depends on ARCH_LH7A40X + bool "Disable NUMA/SparseMEM Support" help Say Y here if your bootloader sets the SROMLL bit(s) in the SDRAM controller, organizing memory as a contiguous - array. This option will disable CONFIG_DISCONTIGMEM and - force the kernel to manage all memory in one node. + array. This option will disable sparse memory support + and force the kernel to manage all memory in one node. - Setting this option incorrectly may prevent the kernel from - booting. It is OK to leave it N. + Setting this option incorrectly may prevent the kernel + from booting. It is OK to leave it N. For more information, consult <file:Documentation/arm/Sharp-LH/SDRAM>. config LH7A40X_ONE_BANK_PER_NODE bool "Optimize NUMA Node Tables for Size" - depends on ARCH_LH7A40X && !LH7A40X_CONTIGMEM + depends on !LH7A40X_CONTIGMEM help Say Y here to produce compact memory node tables. By default pairs of adjacent physical RAM banks are managed diff --git a/arch/arm/mach-lh7a40x/include/mach/memory.h b/arch/arm/mach-lh7a40x/include/mach/memory.h index f7107b4c197..1da14ff66c9 100644 --- a/arch/arm/mach-lh7a40x/include/mach/memory.h +++ b/arch/arm/mach-lh7a40x/include/mach/memory.h @@ -73,4 +73,10 @@ #endif +/* + * Sparsemem version of the above + */ +#define MAX_PHYSMEM_BITS 32 +#define SECTION_SIZE_BITS 24 + #endif diff --git a/arch/arm/mach-lh7a40x/ssp-cpld.c b/arch/arm/mach-lh7a40x/ssp-cpld.c index 51fbef9601b..2901d49d148 100644 --- a/arch/arm/mach-lh7a40x/ssp-cpld.c +++ b/arch/arm/mach-lh7a40x/ssp-cpld.c @@ -43,8 +43,8 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/spinlock.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c index 7fe9e06cf66..4601e425bae 100644 --- a/arch/arm/mach-lh7a40x/time.c +++ b/arch/arm/mach-lh7a40x/time.c @@ -13,9 +13,9 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/time.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> diff --git a/arch/arm/mach-loki/addr-map.c b/arch/arm/mach-loki/addr-map.c index 70ca56bb6f3..0332d8f5c18 100644 --- a/arch/arm/mach-loki/addr-map.c +++ b/arch/arm/mach-loki/addr-map.c @@ -11,8 +11,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/mbus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include "common.h" /* diff --git a/arch/arm/mach-loki/irq.c b/arch/arm/mach-loki/irq.c index 5a487930cb2..e1f97338d5b 100644 --- a/arch/arm/mach-loki/irq.c +++ b/arch/arm/mach-loki/irq.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/irq.h> -#include <asm/io.h> +#include <linux/io.h> #include <plat/irq.h> #include "common.h" diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index 995afc4ade4..a24259133e0 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -18,6 +18,8 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/input.h> +#include <linux/io.h> +#include <linux/delay.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -28,9 +30,6 @@ #include <mach/board.h> #include <mach/msm_iomap.h> -#include <asm/io.h> -#include <asm/delay.h> - #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> diff --git a/arch/arm/mach-msm/common.c b/arch/arm/mach-msm/common.c index 3a511368a5d..604f8ade958 100644 --- a/arch/arm/mach-msm/common.c +++ b/arch/arm/mach-msm/common.c @@ -19,9 +19,9 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/flash.h> -#include <asm/io.h> #include <asm/setup.h> diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c index 9de08265d97..0c8f252637e 100644 --- a/arch/arm/mach-msm/dma.c +++ b/arch/arm/mach-msm/dma.c @@ -13,7 +13,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/interrupt.h> #include <mach/dma.h> diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 5976200de99..7999e4ba8e2 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -18,9 +18,9 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/page.h> #include <mach/msm_iomap.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-msm/irq.c b/arch/arm/mach-msm/irq.c index 66901baf8c8..04b8d182ff8 100644 --- a/arch/arm/mach-msm/irq.c +++ b/arch/arm/mach-msm/irq.c @@ -19,11 +19,10 @@ #include <linux/interrupt.h> #include <linux/ptrace.h> #include <linux/timer.h> - #include <linux/irq.h> -#include <mach/hardware.h> +#include <linux/io.h> -#include <asm/io.h> +#include <mach/hardware.h> #include <mach/msm_iomap.h> diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 9f02d7dca98..2bffe9b7e9f 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -20,12 +20,11 @@ #include <linux/clk.h> #include <linux/clockchips.h> #include <linux/delay.h> +#include <linux/io.h> #include <asm/mach/time.h> #include <mach/msm_iomap.h> -#include <asm/io.h> - #define MSM_DGT_BASE (MSM_GPT_BASE + 0x10) #define MSM_DGT_SHIFT (5) diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c index 4004b672a2e..311d5b0e9bc 100644 --- a/arch/arm/mach-mv78xx0/addr-map.c +++ b/arch/arm/mach-mv78xx0/addr-map.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/mbus.h> -#include <asm/io.h> +#include <linux/io.h> #include "common.h" /* diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c index 30d842bd4d6..0589b5cd33c 100644 --- a/arch/arm/mach-mx3/mm.c +++ b/arch/arm/mach-mx3/mm.c @@ -49,7 +49,7 @@ static struct map_desc mxc_io_desc[] __initdata = { .virtual = AVIC_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AVIC_BASE_ADDR), .length = AVIC_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, }; diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c index 60fb4e0d5ac..0cd90a9667c 100644 --- a/arch/arm/mach-mx3/mx31ads.c +++ b/arch/arm/mach-mx3/mx31ads.c @@ -92,17 +92,17 @@ static struct map_desc mx31ads_io_desc[] __initdata = { .virtual = AIPS1_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AIPS1_BASE_ADDR), .length = AIPS1_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = SPBA0_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), .length = SPBA0_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = AIPS2_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), .length = AIPS2_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = CS4_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS4_BASE_ADDR), diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mx31lite.c index d363a6e79f8..c4344007014 100644 --- a/arch/arm/mach-mx3/mx31lite.c +++ b/arch/arm/mach-mx3/mx31lite.c @@ -45,17 +45,17 @@ static struct map_desc mx31lite_io_desc[] __initdata = { .virtual = AIPS1_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AIPS1_BASE_ADDR), .length = AIPS1_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = SPBA0_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(SPBA0_BASE_ADDR), .length = SPBA0_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = AIPS2_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), .length = AIPS2_SIZE, - .type = MT_NONSHARED_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = CS4_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(CS4_BASE_ADDR), diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c index 1b40483ea75..e60c4061dc4 100644 --- a/arch/arm/mach-netx/generic.c +++ b/arch/arm/mach-netx/generic.c @@ -22,10 +22,10 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach/map.h> #include <asm/hardware/vic.h> -#include <asm/io.h> #include <mach/netx-regs.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-netx/include/mach/system.h b/arch/arm/mach-netx/include/mach/system.h index 27d8ef8e8e2..6c1023b8a9a 100644 --- a/arch/arm/mach-netx/include/mach/system.h +++ b/arch/arm/mach-netx/include/mach/system.h @@ -19,7 +19,7 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H -#include <asm/io.h> +#include <linux/io.h> #include <mach/hardware.h> #include "netx-regs.h" diff --git a/arch/arm/mach-netx/pfifo.c b/arch/arm/mach-netx/pfifo.c index 19ae0a72bea..03984943e16 100644 --- a/arch/arm/mach-netx/pfifo.c +++ b/arch/arm/mach-netx/pfifo.c @@ -20,8 +20,8 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/mutex.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <mach/netx-regs.h> #include <mach/pfifo.h> diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c index ac8e5bfed69..7c540c1f01f 100644 --- a/arch/arm/mach-netx/time.c +++ b/arch/arm/mach-netx/time.c @@ -21,9 +21,9 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/clocksource.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/time.h> #include <mach/netx-regs.h> diff --git a/arch/arm/mach-netx/xc.c b/arch/arm/mach-netx/xc.c index 04c34e82fe6..32eabf5dfa4 100644 --- a/arch/arm/mach-netx/xc.c +++ b/arch/arm/mach-netx/xc.c @@ -21,8 +21,8 @@ #include <linux/device.h> #include <linux/firmware.h> #include <linux/mutex.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <mach/netx-regs.h> diff --git a/arch/arm/mach-ns9xxx/gpio.c b/arch/arm/mach-ns9xxx/gpio.c index 804c3007596..5241e6a286c 100644 --- a/arch/arm/mach-ns9xxx/gpio.c +++ b/arch/arm/mach-ns9xxx/gpio.c @@ -12,13 +12,13 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/module.h> +#include <linux/bitops.h> #include <mach/gpio.h> #include <mach/processor.h> #include <mach/processor-ns9360.h> #include <asm/bug.h> #include <asm/types.h> -#include <asm/bitops.h> #include "gpio-ns9360.h" diff --git a/arch/arm/mach-ns9xxx/include/mach/uncompress.h b/arch/arm/mach-ns9xxx/include/mach/uncompress.h index 5dbc3c5167c..1b12d324b08 100644 --- a/arch/arm/mach-ns9xxx/include/mach/uncompress.h +++ b/arch/arm/mach-ns9xxx/include/mach/uncompress.h @@ -11,7 +11,7 @@ #ifndef __ASM_ARCH_UNCOMPRESS_H #define __ASM_ARCH_UNCOMPRESS_H -#include <asm/io.h> +#include <linux/io.h> #define __REG(x) ((void __iomem __force *)(x)) diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c index 38260d5f849..22e0eb6e9ec 100644 --- a/arch/arm/mach-ns9xxx/irq.c +++ b/arch/arm/mach-ns9xxx/irq.c @@ -10,7 +10,7 @@ */ #include <linux/interrupt.h> #include <linux/kernel_stat.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/mach/irq.h> #include <mach/regs-sys-common.h> #include <mach/irqs.h> diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 5965cf09f8c..478c2c9a22c 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -17,8 +17,8 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <mach/cpu.h> diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index ab708d4c597..99982d3380c 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -13,9 +13,9 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/map.h> #include <mach/tc.h> diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c index 4449d86095f..0d9f48f780a 100644 --- a/arch/arm/mach-omap1/fpga.c +++ b/arch/arm/mach-omap1/fpga.c @@ -21,9 +21,9 @@ #include <linux/kernel.h> #include <linux/device.h> #include <linux/errno.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c index da13c3e8285..13083d7e692 100644 --- a/arch/arm/mach-omap1/id.c +++ b/arch/arm/mach-omap1/id.c @@ -14,8 +14,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> - -#include <asm/io.h> +#include <linux/io.h> #define OMAP_DIE_ID_0 0xfffe1800 #define OMAP_DIE_ID_1 0xfffe1804 diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c index 2b9750b200c..b3bd8ca8511 100644 --- a/arch/arm/mach-omap1/io.c +++ b/arch/arm/mach-omap1/io.c @@ -11,10 +11,10 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/tlb.h> #include <asm/mach/map.h> -#include <asm/io.h> #include <mach/mux.h> #include <mach/tc.h> diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c index 0ec6c1ec425..9ad5197075f 100644 --- a/arch/arm/mach-omap1/irq.c +++ b/arch/arm/mach-omap1/irq.c @@ -40,6 +40,7 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> @@ -47,8 +48,6 @@ #include <mach/gpio.h> #include <mach/cpu.h> -#include <asm/io.h> - #define IRQ_BANK(irq) ((irq) >> 5) #define IRQ_BIT(irq) ((irq) & 0x1f) diff --git a/arch/arm/mach-omap1/leds-h2p2-debug.c b/arch/arm/mach-omap1/leds-h2p2-debug.c index 610f51f1874..71fe2cc7f7c 100644 --- a/arch/arm/mach-omap1/leds-h2p2-debug.c +++ b/arch/arm/mach-omap1/leds-h2p2-debug.c @@ -12,8 +12,8 @@ #include <linux/init.h> #include <linux/kernel_stat.h> #include <linux/sched.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/leds.h> #include <asm/system.h> diff --git a/arch/arm/mach-omap1/mailbox.c b/arch/arm/mach-omap1/mailbox.c index af44eab1ed2..59abbf331a9 100644 --- a/arch/arm/mach-omap1/mailbox.c +++ b/arch/arm/mach-omap1/mailbox.c @@ -13,9 +13,9 @@ #include <linux/resource.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/mailbox.h> #include <mach/irqs.h> -#include <asm/io.h> #define MAILBOX_ARM2DSP1 0x00 #define MAILBOX_ARM2DSP1b 0x04 diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c index 898516e362e..062c905c2ba 100644 --- a/arch/arm/mach-omap1/mux.c +++ b/arch/arm/mach-omap1/mux.c @@ -24,10 +24,11 @@ */ #include <linux/module.h> #include <linux/init.h> -#include <asm/system.h> -#include <asm/io.h> +#include <linux/io.h> #include <linux/spinlock.h> +#include <asm/system.h> + #include <mach/mux.h> #ifdef CONFIG_OMAP_MUX diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 63c4ea18b1c..770d256c790 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -41,8 +41,8 @@ #include <linux/interrupt.h> #include <linux/sysfs.h> #include <linux/module.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/atomic.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 0e25a996bb4..aefc967fc00 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -18,8 +18,8 @@ #include <linux/serial_8250.h> #include <linux/serial_reg.h> #include <linux/clk.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <mach/board.h> diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c index e54708595ec..2cf7e32bd29 100644 --- a/arch/arm/mach-omap1/time.c +++ b/arch/arm/mach-omap1/time.c @@ -43,10 +43,10 @@ #include <linux/err.h> #include <linux/clocksource.h> #include <linux/clockchips.h> +#include <linux/io.h> #include <asm/system.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/irq.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c index e67760189d1..705367ece17 100644 --- a/arch/arm/mach-omap1/timer32k.c +++ b/arch/arm/mach-omap1/timer32k.c @@ -44,10 +44,10 @@ #include <linux/clk.h> #include <linux/clocksource.h> #include <linux/clockchips.h> +#include <linux/io.h> #include <asm/system.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/irq.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index b72ca13b3ac..24688efaa44 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -21,6 +21,7 @@ #include <linux/delay.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -34,8 +35,6 @@ #include <mach/common.h> #include <mach/gpmc.h> -#include <asm/io.h> - #define SDP2430_FLASH_CS 0 #define SDP2430_SMC91X_CS 5 diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 9e2624ca70a..d4e3b6fc470 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -21,6 +21,7 @@ #include <linux/input.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -41,8 +42,6 @@ #include <mach/dma.h> #include <mach/gpmc.h> -#include <asm/io.h> - #define H4_FLASH_CS 0 #define H4_SMC91X_CS 1 diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 1d891e4a693..97cde3d3611 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -21,9 +21,8 @@ #include <linux/errno.h> #include <linux/delay.h> #include <linux/clk.h> -#include <asm/bitops.h> - -#include <asm/io.h> +#include <linux/io.h> +#include <linux/bitops.h> #include <mach/clock.h> #include <mach/sram.h> diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c index 295e671e9cf..d382eb0184a 100644 --- a/arch/arm/mach-omap2/clock24xx.c +++ b/arch/arm/mach-omap2/clock24xx.c @@ -24,14 +24,13 @@ #include <linux/errno.h> #include <linux/delay.h> #include <linux/clk.h> - #include <linux/io.h> #include <linux/cpufreq.h> +#include <linux/bitops.h> #include <mach/clock.h> #include <mach/sram.h> #include <asm/div64.h> -#include <asm/bitops.h> #include "memory.h" #include "clock.h" diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index 3ff74952f83..e5b475f2108 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -25,11 +25,11 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/limits.h> +#include <linux/bitops.h> #include <mach/clock.h> #include <mach/sram.h> #include <asm/div64.h> -#include <asm/bitops.h> #include "memory.h" #include "clock.h" diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 7a7f0255907..2ee954a0bc7 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -13,9 +13,9 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index f51d69bc457..af1081a0b27 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -15,8 +15,8 @@ #include <linux/clk.h> #include <linux/ioport.h> #include <linux/spinlock.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <mach/gpmc.h> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index a5d4526ac4d..209177c7f22 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -14,8 +14,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> -#include <asm/io.h> +#include <asm/cputype.h> #include <mach/control.h> #include <mach/cpu.h> diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 987351f07d7..7c3d6289c05 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -15,9 +15,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/tlb.h> -#include <asm/io.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 9ef15b31d8f..196a9565a8d 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -13,10 +13,10 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/mach/irq.h> #include <asm/irq.h> -#include <asm/io.h> #define INTC_REVISION 0x0000 #define INTC_SYSCONFIG 0x0010 diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c index a480b96948e..32b7af3c610 100644 --- a/arch/arm/mach-omap2/mailbox.c +++ b/arch/arm/mach-omap2/mailbox.c @@ -14,9 +14,9 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/mailbox.h> #include <mach/irqs.h> -#include <asm/io.h> #define MAILBOX_REVISION 0x00 #define MAILBOX_SYSCONFIG 0x10 diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c index 6b49cc9cbdc..ab1462b02e6 100644 --- a/arch/arm/mach-omap2/memory.c +++ b/arch/arm/mach-omap2/memory.c @@ -21,8 +21,7 @@ #include <linux/errno.h> #include <linux/delay.h> #include <linux/clk.h> - -#include <asm/io.h> +#include <linux/io.h> #include <mach/common.h> #include <mach/clock.h> diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 443d07fef7f..6b7d672058b 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -25,10 +25,11 @@ */ #include <linux/module.h> #include <linux/init.h> -#include <asm/system.h> -#include <asm/io.h> +#include <linux/io.h> #include <linux/spinlock.h> +#include <asm/system.h> + #include <mach/control.h> #include <mach/mux.h> diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 8671e1079ab..55361c16c9d 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -24,8 +24,8 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/clk.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/atomic.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index adc8a26a8fb..7d9444adc5d 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -17,8 +17,7 @@ #include <linux/serial_8250.h> #include <linux/serial_reg.h> #include <linux/clk.h> - -#include <asm/io.h> +#include <linux/io.h> #include <mach/common.h> #include <mach/board.h> diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index bea37972120..719957e05d9 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c @@ -13,8 +13,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/mbus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include "common.h" /* diff --git a/arch/arm/mach-orion5x/gpio.c b/arch/arm/mach-orion5x/gpio.c index cd8a16f67d2..fc419868e39 100644 --- a/arch/arm/mach-orion5x/gpio.c +++ b/arch/arm/mach-orion5x/gpio.c @@ -15,8 +15,8 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/bitops.h> +#include <linux/io.h> #include <asm/gpio.h> -#include <asm/io.h> #include <mach/orion5x.h> #include "common.h" diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index 2545ff9e583..02ceeb3c673 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c @@ -13,8 +13,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/irq.h> +#include <linux/io.h> #include <asm/gpio.h> -#include <asm/io.h> #include <mach/orion5x.h> #include <plat/irq.h> #include "common.h" diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c index c04ab0e16ea..640ea2a3fc6 100644 --- a/arch/arm/mach-orion5x/mpp.c +++ b/arch/arm/mach-orion5x/mpp.c @@ -11,8 +11,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/mbus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include "common.h" #include "mpp.h" diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c index 24d036a24a7..898c0e88acb 100644 --- a/arch/arm/mach-pnx4008/clock.c +++ b/arch/arm/mach-pnx4008/clock.c @@ -20,9 +20,9 @@ #include <linux/device.h> #include <linux/err.h> #include <linux/delay.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/clock.h> #include "clock.h" diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c index 3ba46ede9bb..45734bb880a 100644 --- a/arch/arm/mach-pnx4008/core.c +++ b/arch/arm/mach-pnx4008/core.c @@ -25,9 +25,9 @@ #include <linux/serial_8250.h> #include <linux/device.h> #include <linux/spi/spi.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/pgtable.h> diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c index 833c56be734..ac2f70eddb9 100644 --- a/arch/arm/mach-pnx4008/dma.c +++ b/arch/arm/mach-pnx4008/dma.c @@ -21,12 +21,12 @@ #include <linux/err.h> #include <linux/dma-mapping.h> #include <linux/clk.h> +#include <linux/io.h> #include <asm/system.h> #include <mach/hardware.h> #include <asm/dma.h> #include <asm/dma-mapping.h> -#include <asm/io.h> #include <asm/mach/dma.h> #include <mach/clock.h> diff --git a/arch/arm/mach-pnx4008/gpio.c b/arch/arm/mach-pnx4008/gpio.c index fb51f7279e9..015cc21d5f5 100644 --- a/arch/arm/mach-pnx4008/gpio.c +++ b/arch/arm/mach-pnx4008/gpio.c @@ -17,7 +17,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/platform.h> #include <mach/gpio.h> diff --git a/arch/arm/mach-pnx4008/include/mach/system.h b/arch/arm/mach-pnx4008/include/mach/system.h index 8985a4622b8..e12e7abfcbc 100644 --- a/arch/arm/mach-pnx4008/include/mach/system.h +++ b/arch/arm/mach-pnx4008/include/mach/system.h @@ -21,8 +21,8 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/platform.h> static void arch_idle(void) diff --git a/arch/arm/mach-pnx4008/include/mach/timex.h b/arch/arm/mach-pnx4008/include/mach/timex.h index 956fbd8e977..5ff0196c0f1 100644 --- a/arch/arm/mach-pnx4008/include/mach/timex.h +++ b/arch/arm/mach-pnx4008/include/mach/timex.h @@ -14,8 +14,8 @@ #ifndef __PNX4008_TIMEX_H #define __PNX4008_TIMEX_H +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #define CLOCK_TICK_RATE 1000000 diff --git a/arch/arm/mach-pnx4008/irq.c b/arch/arm/mach-pnx4008/irq.c index 5c4f55af5d4..a9ce02b4bf1 100644 --- a/arch/arm/mach-pnx4008/irq.c +++ b/arch/arm/mach-pnx4008/irq.c @@ -23,8 +23,8 @@ #include <linux/ioport.h> #include <linux/device.h> #include <linux/irq.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/pgtable.h> #include <asm/page.h> diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c index f970906d884..b3d8d53e32e 100644 --- a/arch/arm/mach-pnx4008/pm.c +++ b/arch/arm/mach-pnx4008/pm.c @@ -18,8 +18,8 @@ #include <linux/suspend.h> #include <linux/delay.h> #include <linux/clk.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/cacheflush.h> #include <mach/pm.h> #include <mach/clock.h> diff --git a/arch/arm/mach-pnx4008/serial.c b/arch/arm/mach-pnx4008/serial.c index 9be84bbb30e..f40961e5191 100644 --- a/arch/arm/mach-pnx4008/serial.c +++ b/arch/arm/mach-pnx4008/serial.c @@ -12,8 +12,7 @@ #include <linux/kernel.h> #include <linux/types.h> - -#include <asm/io.h> +#include <linux/io.h> #include <mach/platform.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c index 180975244f9..fc0ba183fe1 100644 --- a/arch/arm/mach-pnx4008/time.c +++ b/arch/arm/mach-pnx4008/time.c @@ -22,10 +22,10 @@ #include <linux/time.h> #include <linux/timex.h> #include <linux/irq.h> +#include <linux/io.h> #include <asm/system.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/mach/time.h> #include <asm/errno.h> diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index e8ee7ec9ff6..e484f609fed 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -210,6 +210,7 @@ config MACH_ARMCORE bool "CompuLab CM-X270 modules" select PXA27x select IWMMXT + select ZONE_DMA if PCI config MACH_MAGICIAN bool "Enable HTC Magician Support" diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index e703a8d209e..4cbf08bd546 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -21,6 +21,7 @@ #include <linux/mmc/host.h> #include <linux/pm.h> #include <linux/backlight.h> +#include <linux/io.h> #include <video/w100fb.h> #include <asm/setup.h> @@ -28,7 +29,6 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/system.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-pxa/gpio.c b/arch/arm/mach-pxa/gpio.c index 07acc1b2385..418d4dfd44a 100644 --- a/arch/arm/mach-pxa/gpio.c +++ b/arch/arm/mach-pxa/gpio.c @@ -16,10 +16,10 @@ #include <linux/module.h> #include <linux/irq.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <asm/gpio.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/pxa-regs.h> #include <mach/pxa2xx-gpio.h> diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index e89df4d0d23..a1a0a2ffd64 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -62,6 +62,8 @@ #ifndef __ASSEMBLY__ +#include <asm/cputype.h> + #ifdef CONFIG_PXA25x #define __cpu_is_pxa21x(id) \ ({ \ diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c index 9996c612c3d..31d78855aac 100644 --- a/arch/arm/mach-pxa/reset.c +++ b/arch/arm/mach-pxa/reset.c @@ -7,7 +7,7 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/gpio.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/proc-fns.h> #include <mach/pxa-regs.h> diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index b569f3b4cf3..7e181afcca3 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -22,13 +22,13 @@ #include <linux/mmc/host.h> #include <linux/pm.h> #include <linux/backlight.h> +#include <linux/io.h> #include <asm/setup.h> #include <asm/memory.h> #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/system.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c index 9bd93c5f28b..2c31ec72568 100644 --- a/arch/arm/mach-pxa/ssp.c +++ b/arch/arm/mach-pxa/ssp.c @@ -28,8 +28,8 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/platform_device.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/hardware.h> #include <mach/ssp.h> diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 4f9c84ab781..2f04d54711e 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -27,10 +27,10 @@ #include <linux/amba/clcd.h> #include <linux/clocksource.h> #include <linux/clockchips.h> +#include <linux/io.h> #include <asm/system.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> #include <asm/hardware/arm_timer.h> diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index 33dbbb41a66..3cea92c70d8 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -23,9 +23,9 @@ #define __ASM_ARCH_REALVIEW_H #include <linux/amba/bus.h> +#include <linux/io.h> #include <asm/leds.h> -#include <asm/io.h> #define AMBA_DEVICE(name,busid,base,plat) \ static struct amba_device name##_device = { \ diff --git a/arch/arm/mach-realview/include/mach/system.h b/arch/arm/mach-realview/include/mach/system.h index 4d3c8f3f805..a2f61c78adb 100644 --- a/arch/arm/mach-realview/include/mach/system.h +++ b/arch/arm/mach-realview/include/mach/system.h @@ -21,8 +21,8 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/platform.h> static inline void arch_idle(void) diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c index 82fa1f26e02..44d178cd573 100644 --- a/arch/arm/mach-realview/localtimer.c +++ b/arch/arm/mach-realview/localtimer.c @@ -17,11 +17,11 @@ #include <linux/percpu.h> #include <linux/clockchips.h> #include <linux/irq.h> +#include <linux/io.h> #include <asm/hardware/arm_twd.h> #include <asm/hardware/gic.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> static DEFINE_PER_CPU(struct clock_event_device, local_clockevent); diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 1907d22f4fe..e102aeb0f76 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -13,10 +13,10 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/smp.h> +#include <linux/io.h> #include <asm/cacheflush.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <mach/board-eb.h> diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 19a9968fc5b..eb829eb1ebe 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -23,9 +23,9 @@ #include <linux/platform_device.h> #include <linux/sysdev.h> #include <linux/amba/bus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 0986cbd1594..cccdb3eb90f 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -23,9 +23,9 @@ #include <linux/platform_device.h> #include <linux/sysdev.h> #include <linux/amba/bus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index f4e7135e3eb..8b863148ec1 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -23,9 +23,9 @@ #include <linux/platform_device.h> #include <linux/sysdev.h> #include <linux/amba/bus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c index 4b19fe48419..7958a30f893 100644 --- a/arch/arm/mach-rpc/dma.c +++ b/arch/arm/mach-rpc/dma.c @@ -14,11 +14,11 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> +#include <linux/io.h> #include <asm/page.h> #include <asm/dma.h> #include <asm/fiq.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/hardware.h> #include <asm/uaccess.h> diff --git a/arch/arm/mach-rpc/include/mach/memory.h b/arch/arm/mach-rpc/include/mach/memory.h index 05425d558ee..9bf7e43e286 100644 --- a/arch/arm/mach-rpc/include/mach/memory.h +++ b/arch/arm/mach-rpc/include/mach/memory.h @@ -36,4 +36,12 @@ #define FLUSH_BASE_PHYS 0x00000000 #define FLUSH_BASE 0xdf000000 +/* + * Sparsemem support. Each section is a maximum of 64MB. The sections + * are offset by 128MB and can cover 128MB, so that gives us a maximum + * of 29 physmem bits. + */ +#define MAX_PHYSMEM_BITS 29 +#define SECTION_SIZE_BITS 26 + #endif diff --git a/arch/arm/mach-rpc/include/mach/system.h b/arch/arm/mach-rpc/include/mach/system.h index 54d6e3f2d31..bd7268ba17e 100644 --- a/arch/arm/mach-rpc/include/mach/system.h +++ b/arch/arm/mach-rpc/include/mach/system.h @@ -7,9 +7,9 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/io.h> #include <mach/hardware.h> #include <asm/hardware/iomd.h> -#include <asm/io.h> static inline void arch_idle(void) { diff --git a/arch/arm/mach-rpc/include/mach/uncompress.h b/arch/arm/mach-rpc/include/mach/uncompress.h index baa9c866d7b..d5862368c4f 100644 --- a/arch/arm/mach-rpc/include/mach/uncompress.h +++ b/arch/arm/mach-rpc/include/mach/uncompress.h @@ -9,8 +9,8 @@ */ #define VIDMEM ((char *)SCREEN_START) +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/page.h> diff --git a/arch/arm/mach-rpc/irq.c b/arch/arm/mach-rpc/irq.c index 7a029621db4..9dd15d679c5 100644 --- a/arch/arm/mach-rpc/irq.c +++ b/arch/arm/mach-rpc/irq.c @@ -1,10 +1,10 @@ #include <linux/init.h> #include <linux/list.h> +#include <linux/io.h> #include <asm/mach/irq.h> #include <asm/hardware/iomd.h> #include <asm/irq.h> -#include <asm/io.h> static void iomd_ack_irq_a(unsigned int irq) { diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index ce8470fea88..e88d417736a 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -18,9 +18,9 @@ #include <linux/device.h> #include <linux/serial_8250.h> #include <linux/ata_platform.h> +#include <linux/io.h> #include <asm/elf.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/page.h> diff --git a/arch/arm/mach-s3c2400/gpio.c b/arch/arm/mach-s3c2400/gpio.c index 148d0ddef3e..7a7ed4174c8 100644 --- a/arch/arm/mach-s3c2400/gpio.c +++ b/arch/arm/mach-s3c2400/gpio.c @@ -24,10 +24,10 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c index c66021b5fa4..604224a2d9a 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c2410/bast-irq.c @@ -25,12 +25,12 @@ #include <linux/module.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index 1322851d1ac..fef646c36b5 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -31,11 +31,11 @@ #include <linux/mutex.h> #include <linux/delay.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/mach/map.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/plat-s3c/regs-serial.h> #include <mach/regs-clock.h> diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c index c6eefb1d590..36a3132f39e 100644 --- a/arch/arm/mach-s3c2410/gpio.c +++ b/arch/arm/mach-s3c2410/gpio.c @@ -25,10 +25,10 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/mach-s3c2410/include/mach/system-reset.h b/arch/arm/mach-s3c2410/include/mach/system-reset.h index ec2defebf0d..43535a0e718 100644 --- a/arch/arm/mach-s3c2410/include/mach/system-reset.h +++ b/arch/arm/mach-s3c2410/include/mach/system-reset.h @@ -11,7 +11,7 @@ */ #include <mach/hardware.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/plat-s3c/regs-watchdog.h> #include <mach/regs-clock.h> diff --git a/arch/arm/mach-s3c2410/include/mach/system.h b/arch/arm/mach-s3c2410/include/mach/system.h index e9f676bc011..a8cbca6701e 100644 --- a/arch/arm/mach-s3c2410/include/mach/system.h +++ b/arch/arm/mach-s3c2410/include/mach/system.h @@ -10,8 +10,8 @@ * published by the Free Software Foundation. */ +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/map.h> #include <mach/idle.h> diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c index f0de3c23ce7..527f88a288e 100644 --- a/arch/arm/mach-s3c2410/mach-amlm5900.c +++ b/arch/arm/mach-s3c2410/mach-amlm5900.c @@ -36,6 +36,7 @@ #include <linux/platform_device.h> #include <linux/proc_fs.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -43,7 +44,6 @@ #include <asm/mach/flash.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> #include <mach/fb.h> diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 24c6334fac8..e4368e6e7e6 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -22,6 +22,7 @@ #include <linux/dm9000.h> #include <linux/ata_platform.h> #include <linux/i2c.h> +#include <linux/io.h> #include <net/ax88796.h> @@ -34,7 +35,6 @@ #include <mach/bast-cpld.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index e35933a46d1..85e710f2863 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -20,13 +20,13 @@ #include <linux/sysdev.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 80fe2ed0775..3ece2d04934 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -25,9 +25,9 @@ #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/timer.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index 606ee15911b..c4dfe3eabe1 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -25,7 +26,6 @@ #include <mach/otom-map.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index 7d34844debd..97c13192315 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -32,7 +32,7 @@ #include <linux/serial_core.h> #include <linux/spi/spi.h> #include <linux/spi/spi_bitbang.h> - +#include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/nand_ecc.h> @@ -43,7 +43,6 @@ #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index b88939d7228..d49e58acb03 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -36,13 +36,13 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c index ec87306a8c2..cc2e79fe4f9 100644 --- a/arch/arm/mach-s3c2410/mach-tct_hammer.c +++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c @@ -33,6 +33,7 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -40,7 +41,6 @@ #include <asm/mach/flash.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index fbc0213d548..ed3acb05c85 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -25,6 +25,7 @@ #include <linux/tty.h> #include <linux/serial_8250.h> #include <linux/serial_reg.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -36,7 +37,6 @@ #include <mach/vr1000-cpld.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index ba43ff9e816..733f8a22777 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -25,9 +25,9 @@ #include <linux/errno.h> #include <linux/time.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index 5d977f9c88a..b1e658c917a 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -19,13 +19,13 @@ #include <linux/sysdev.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/regs-clock.h> diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c index 4dacf8a1750..eb6fc0bfd47 100644 --- a/arch/arm/mach-s3c2410/usb-simtec.c +++ b/arch/arm/mach-s3c2410/usb-simtec.c @@ -21,6 +21,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -32,7 +33,6 @@ #include <mach/regs-gpio.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/plat-s3c24xx/devs.h> diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index af4b2ce516f..5fbaac6054f 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c @@ -31,11 +31,11 @@ #include <linux/mutex.h> #include <linux/delay.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/mach/map.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/plat-s3c/regs-serial.h> #include <mach/regs-clock.h> diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c index 22fc04a3b53..dcfff6b8b95 100644 --- a/arch/arm/mach-s3c2412/dma.c +++ b/arch/arm/mach-s3c2412/dma.c @@ -16,10 +16,10 @@ #include <linux/init.h> #include <linux/sysdev.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/dma.h> #include <mach/dma.h> -#include <asm/io.h> #include <asm/plat-s3c24xx/dma.h> #include <asm/plat-s3c24xx/cpu.h> diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c index ac62b79044f..1686950fa55 100644 --- a/arch/arm/mach-s3c2412/irq.c +++ b/arch/arm/mach-s3c2412/irq.c @@ -24,10 +24,10 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c index 80affb1ee4c..8f8d9117b96 100644 --- a/arch/arm/mach-s3c2412/mach-smdk2413.c +++ b/arch/arm/mach-s3c2412/mach-smdk2413.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -27,7 +28,6 @@ #include <mach/hardware.h> #include <asm/hardware/iomd.h> #include <asm/setup.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c index 7a08b378991..bb9bf63b2e0 100644 --- a/arch/arm/mach-s3c2412/mach-vstms.c +++ b/arch/arm/mach-s3c2412/mach-vstms.c @@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> - +#include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/nand_ecc.h> @@ -29,7 +29,6 @@ #include <mach/hardware.h> #include <asm/setup.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c index 737523a4e03..9540ef752f7 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c2412/pm.c @@ -18,9 +18,9 @@ #include <linux/init.h> #include <linux/sysdev.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/regs-power.h> diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index d278010b9f6..42440fc5568 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c @@ -20,6 +20,7 @@ #include <linux/sysdev.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -27,7 +28,6 @@ #include <mach/hardware.h> #include <asm/proc-fns.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/reset.h> diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c index 95567e6daea..40503a65bac 100644 --- a/arch/arm/mach-s3c2440/clock.c +++ b/arch/arm/mach-s3c2440/clock.c @@ -33,11 +33,11 @@ #include <linux/ioport.h> #include <linux/mutex.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/atomic.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-clock.h> diff --git a/arch/arm/mach-s3c2440/dsc.c b/arch/arm/mach-s3c2440/dsc.c index c0c67438d0a..4f7d06baf0d 100644 --- a/arch/arm/mach-s3c2440/dsc.c +++ b/arch/arm/mach-s3c2440/dsc.c @@ -15,13 +15,13 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c index 276b823f4e2..93fff75220c 100644 --- a/arch/arm/mach-s3c2440/irq.c +++ b/arch/arm/mach-s3c2440/irq.c @@ -24,10 +24,10 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c index 441f4bc0947..19eb0e5269a 100644 --- a/arch/arm/mach-s3c2440/mach-anubis.c +++ b/arch/arm/mach-s3c2440/mach-anubis.c @@ -19,7 +19,7 @@ #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <linux/i2c.h> - +#include <linux/io.h> #include <linux/sm501.h> #include <linux/sm501-regs.h> @@ -32,7 +32,6 @@ #include <mach/anubis-cpld.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c index 1a5e7027b41..49e828d1d4d 100644 --- a/arch/arm/mach-s3c2440/mach-nexcoder.c +++ b/arch/arm/mach-s3c2440/mach-nexcoder.c @@ -21,6 +21,7 @@ #include <linux/string.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <linux/mtd/map.h> @@ -30,7 +31,6 @@ #include <asm/setup.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 8b83f93b610..85144aa52c2 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -20,6 +20,7 @@ #include <linux/serial_core.h> #include <linux/clk.h> #include <linux/i2c.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -29,7 +30,6 @@ #include <mach/osiris-cpld.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index e0b07e6a0a1..a4c690456d1 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c @@ -23,7 +23,7 @@ #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/serial.h> - +#include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/nand_ecc.h> @@ -34,7 +34,6 @@ #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c index 327c8f37198..7ac60b869e7 100644 --- a/arch/arm/mach-s3c2440/mach-smdk2440.c +++ b/arch/arm/mach-s3c2440/mach-smdk2440.c @@ -21,13 +21,13 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index d6b9a92d284..c81cdb33071 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c @@ -20,13 +20,13 @@ #include <linux/serial_core.h> #include <linux/sysdev.h> #include <linux/clk.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/plat-s3c24xx/s3c2440.h> diff --git a/arch/arm/mach-s3c2442/clock.c b/arch/arm/mach-s3c2442/clock.c index 569b5c3d334..18f2ce4d7b2 100644 --- a/arch/arm/mach-s3c2442/clock.c +++ b/arch/arm/mach-s3c2442/clock.c @@ -33,11 +33,11 @@ #include <linux/ioport.h> #include <linux/mutex.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/atomic.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-clock.h> diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 6a8d7cced4a..603b5ea1dea 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -31,11 +31,11 @@ #include <linux/mutex.h> #include <linux/delay.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/mach/map.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/regs-s3c2443-clock.h> diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c index c1ff03aebfd..5d9ee772659 100644 --- a/arch/arm/mach-s3c2443/dma.c +++ b/arch/arm/mach-s3c2443/dma.c @@ -16,10 +16,10 @@ #include <linux/init.h> #include <linux/sysdev.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/dma.h> #include <mach/dma.h> -#include <asm/io.h> #include <asm/plat-s3c24xx/dma.h> #include <asm/plat-s3c24xx/cpu.h> diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c index 9674de7223f..bd89c8361b3 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c2443/irq.c @@ -24,10 +24,10 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c index e3c0d587bd1..f0d119dc040 100644 --- a/arch/arm/mach-s3c2443/mach-smdk2443.c +++ b/arch/arm/mach-s3c2443/mach-smdk2443.c @@ -21,13 +21,13 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index 37793f924b5..c973b68cc73 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -20,13 +20,13 @@ #include <linux/serial_core.h> #include <linux/sysdev.h> #include <linux/clk.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/regs-s3c2443-clock.h> diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c index 3efefbdd252..ab5883b39dd 100644 --- a/arch/arm/mach-sa1100/badge4.c +++ b/arch/arm/mach-sa1100/badge4.c @@ -95,19 +95,19 @@ static int __init badge4_sa1111_init(void) * One-hundred-twenty-seven 32 KiW Main Blocks (8128 Ki b) */ static struct mtd_partition badge4_partitions[] = { - { - .name = "BLOB boot loader", - .offset = 0, - .size = 0x0000A000 - }, { - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = 0x00006000 - }, { - .name = "root", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL - } + { + .name = "BLOB boot loader", + .offset = 0, + .size = 0x0000A000 + }, { + .name = "params", + .offset = MTDPART_OFS_APPEND, + .size = 0x00006000 + }, { + .name = "root", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL + } }; static struct flash_platform_data badge4_flash_data = { @@ -126,7 +126,7 @@ static int five_v_on __initdata = 0; static int __init five_v_on_setup(char *ignore) { - five_v_on = 1; + five_v_on = 1; return 1; } __setup("five_v_on", five_v_on_setup); @@ -171,15 +171,15 @@ static int __init badge4_init(void) GPCR = BADGE4_GPIO_TESTPT_J7; GPDR |= BADGE4_GPIO_TESTPT_J7; - /* 5V supply rail. */ - GPCR = BADGE4_GPIO_PCMEN5V; /* initially off */ - GPDR |= BADGE4_GPIO_PCMEN5V; + /* 5V supply rail. */ + GPCR = BADGE4_GPIO_PCMEN5V; /* initially off */ + GPDR |= BADGE4_GPIO_PCMEN5V; /* CPLD sdram type inputs; set up by blob */ //GPDR |= (BADGE4_GPIO_SDTYP1 | BADGE4_GPIO_SDTYP0); printk(KERN_DEBUG __FILE__ ": SDRAM CPLD typ1=%d typ0=%d\n", - !!(GPLR & BADGE4_GPIO_SDTYP1), - !!(GPLR & BADGE4_GPIO_SDTYP0)); + !!(GPLR & BADGE4_GPIO_SDTYP1), + !!(GPLR & BADGE4_GPIO_SDTYP0)); /* SA1111 reset pin; set up by blob */ //GPSR = BADGE4_GPIO_SA1111_NRST; @@ -205,8 +205,8 @@ static int __init badge4_init(void) ret = badge4_sa1111_init(); if (ret < 0) printk(KERN_ERR - "%s: SA-1111 initialization failed (%d)\n", - __func__, ret); + "%s: SA-1111 initialization failed (%d)\n", + __func__, ret); /* maybe turn on 5v0 from the start */ @@ -254,7 +254,7 @@ EXPORT_SYMBOL(badge4_set_5V); static struct map_desc badge4_io_desc[] __initdata = { - { /* SRAM bank 1 */ + { /* SRAM bank 1 */ .virtual = 0xf1000000, .pfn = __phys_to_pfn(0x08000000), .length = 0x00100000, diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c index da3a898a6d6..f7fa03478ef 100644 --- a/arch/arm/mach-sa1100/cpu-sa1100.c +++ b/arch/arm/mach-sa1100/cpu-sa1100.c @@ -88,6 +88,8 @@ #include <linux/init.h> #include <linux/cpufreq.h> +#include <asm/cputype.h> + #include <mach/hardware.h> #include "generic.h" @@ -240,7 +242,7 @@ static struct cpufreq_driver sa1100_driver = { static int __init sa1100_dram_init(void) { - if ((processor_id & CPU_SA1100_MASK) == CPU_SA1100_ID) + if (cpu_is_sa1100()) return cpufreq_register_driver(&sa1100_driver); else return -ENODEV; diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c index 029dbfbbafc..3e4fb214ead 100644 --- a/arch/arm/mach-sa1100/cpu-sa1110.c +++ b/arch/arm/mach-sa1100/cpu-sa1110.c @@ -23,10 +23,11 @@ #include <linux/cpufreq.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> +#include <asm/cputype.h> #include <asm/mach-types.h> -#include <asm/io.h> #include <asm/system.h> #include "generic.h" diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 1362994c78a..b9fae2a3985 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -42,7 +42,7 @@ EXPORT_SYMBOL(reset_status); static const unsigned short cclk_frequency_100khz[NR_FREQS] = { 590, /* 59.0 MHz */ 737, /* 73.7 MHz */ - 885, /* 88.5 MHz */ + 885, /* 88.5 MHz */ 1032, /* 103.2 MHz */ 1180, /* 118.0 MHz */ 1327, /* 132.7 MHz */ @@ -52,10 +52,10 @@ static const unsigned short cclk_frequency_100khz[NR_FREQS] = { 1917, /* 191.7 MHz */ 2064, /* 206.4 MHz */ 2212, /* 221.2 MHz */ - 2359, /* 235.9 MHz */ - 2507, /* 250.7 MHz */ - 2654, /* 265.4 MHz */ - 2802 /* 280.2 MHz */ + 2359, /* 235.9 MHz */ + 2507, /* 250.7 MHz */ + 2654, /* 265.4 MHz */ + 2802 /* 280.2 MHz */ }; #if defined(CONFIG_CPU_FREQ_SA1100) || defined(CONFIG_CPU_FREQ_SA1110) @@ -113,7 +113,7 @@ unsigned int sa11x0_getspeed(unsigned int cpu) #else /* * We still need to provide this so building without cpufreq works. - */ + */ unsigned int cpufreq_get(unsigned int cpu) { return cclk_frequency_100khz[PPCR & 0xf] * 100; @@ -389,7 +389,7 @@ EXPORT_SYMBOL(sa1100fb_lcd_power); */ static struct map_desc standard_io_desc[] __initdata = { - { /* PCM */ + { /* PCM */ .virtual = 0xf8000000, .pfn = __phys_to_pfn(0x80000000), .length = 0x00100000, diff --git a/arch/arm/mach-sa1100/include/mach/SA-1100.h b/arch/arm/mach-sa1100/include/mach/SA-1100.h index 62aaf04a390..4f7ea012e1e 100644 --- a/arch/arm/mach-sa1100/include/mach/SA-1100.h +++ b/arch/arm/mach-sa1100/include/mach/SA-1100.h @@ -2054,19 +2054,3 @@ /* active display mode) */ #define LCCR3_OutEnH (LCCR3_OEP*0) /* Output Enable active High */ #define LCCR3_OutEnL (LCCR3_OEP*1) /* Output Enable active Low */ - -#ifndef __ASSEMBLY__ -extern unsigned int processor_id; -#endif - -#define CPU_REVISION (processor_id & 15) -#define CPU_SA1110_A0 (0) -#define CPU_SA1110_B0 (4) -#define CPU_SA1110_B1 (5) -#define CPU_SA1110_B2 (6) -#define CPU_SA1110_B4 (8) - -#define CPU_SA1100_ID (0x4401a110) -#define CPU_SA1100_MASK (0xfffffff0) -#define CPU_SA1110_ID (0x6901b110) -#define CPU_SA1110_MASK (0xfffffff0) diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h index 5976435f42c..b70846c096a 100644 --- a/arch/arm/mach-sa1100/include/mach/hardware.h +++ b/arch/arm/mach-sa1100/include/mach/hardware.h @@ -36,8 +36,26 @@ #define io_v2p( x ) \ ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START ) +#define CPU_SA1110_A0 (0) +#define CPU_SA1110_B0 (4) +#define CPU_SA1110_B1 (5) +#define CPU_SA1110_B2 (6) +#define CPU_SA1110_B4 (8) + +#define CPU_SA1100_ID (0x4401a110) +#define CPU_SA1100_MASK (0xfffffff0) +#define CPU_SA1110_ID (0x6901b110) +#define CPU_SA1110_MASK (0xfffffff0) + #ifndef __ASSEMBLY__ +#include <asm/cputype.h> + +#define CPU_REVISION (read_cpuid_id() & 15) + +#define cpu_is_sa1100() ((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID) +#define cpu_is_sa1110() ((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID) + # define __REG(x) (*((volatile unsigned long *)io_p2v(x))) # define __PREG(x) (io_v2p((unsigned long)&(x))) diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h index 29f639e2afc..1c127b68581 100644 --- a/arch/arm/mach-sa1100/include/mach/memory.h +++ b/arch/arm/mach-sa1100/include/mach/memory.h @@ -40,23 +40,21 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes); #define __bus_to_virt(x) __phys_to_virt(x) /* - * Because of the wide memory address space between physical RAM banks on the - * SA1100, it's much convenient to use Linux's NUMA support to implement our - * memory map representation. Assuming all memory nodes have equal access + * Because of the wide memory address space between physical RAM banks on the + * SA1100, it's much convenient to use Linux's SparseMEM support to implement + * our memory map representation. Assuming all memory nodes have equal access * characteristics, we then have generic discontiguous memory support. * - * Of course, all this isn't mandatory for SA1100 implementations with only - * one used memory bank. For those, simply undefine CONFIG_DISCONTIGMEM. - * - * The nodes are matched with the physical memory bank addresses which are - * incidentally the same as virtual addresses. + * The sparsemem banks are matched with the physical memory bank addresses + * which are incidentally the same as virtual addresses. * * node 0: 0xc0000000 - 0xc7ffffff * node 1: 0xc8000000 - 0xcfffffff * node 2: 0xd0000000 - 0xd7ffffff * node 3: 0xd8000000 - 0xdfffffff */ -#define NODE_MEM_SIZE_BITS 27 +#define MAX_PHYSMEM_BITS 32 +#define SECTION_SIZE_BITS 27 /* * Cache flushing area - SA1100 zero bank diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c index 83be1c6c5f8..e45d3a1890b 100644 --- a/arch/arm/mach-sa1100/pleb.c +++ b/arch/arm/mach-sa1100/pleb.c @@ -8,11 +8,10 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/irq.h> - +#include <linux/io.h> #include <linux/mtd/partitions.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -39,8 +38,8 @@ static struct resource smc91x_resources[] = { [0] = { - .start = PLEB_ETH0_P, - .end = PLEB_ETH0_P | 0x03ffffff, + .start = PLEB_ETH0_P, + .end = PLEB_ETH0_P | 0x03ffffff, .flags = IORESOURCE_MEM, }, #if 0 /* Autoprobe instead, to get rising/falling edge characteristic right */ @@ -87,15 +86,15 @@ static struct resource pleb_flash_resources[] = { static struct mtd_partition pleb_partitions[] = { { .name = "blob", - .offset = 0, + .offset = 0, .size = 0x00020000, }, { .name = "kernel", - .offset = MTDPART_OFS_APPEND, + .offset = MTDPART_OFS_APPEND, .size = 0x000e0000, }, { .name = "rootfs", - .offset = MTDPART_OFS_APPEND, + .offset = MTDPART_OFS_APPEND, .size = 0x00300000, } }; diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index 8dd63531795..3c74534f7fe 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -12,6 +12,7 @@ #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <linux/io.h> #include <asm/irq.h> #include <mach/hardware.h> @@ -27,7 +28,6 @@ #include <linux/serial_core.h> #include <linux/ioport.h> -#include <asm/io.h> #include "generic.h" diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c index 641f361c56f..b20ff93b84a 100644 --- a/arch/arm/mach-sa1100/ssp.c +++ b/arch/arm/mach-sa1100/ssp.c @@ -17,8 +17,8 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/init.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/hardware.h> #include <asm/hardware/ssp.h> diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c index 09d9f33d407..a9400d98445 100644 --- a/arch/arm/mach-shark/core.c +++ b/arch/arm/mach-shark/core.c @@ -9,10 +9,10 @@ #include <linux/irq.h> #include <linux/sched.h> #include <linux/serial_8250.h> +#include <linux/io.h> #include <asm/setup.h> #include <asm/mach-types.h> -#include <asm/io.h> #include <asm/leds.h> #include <asm/param.h> diff --git a/arch/arm/mach-shark/include/mach/system.h b/arch/arm/mach-shark/include/mach/system.h index 85aceef6f87..e45bd734a03 100644 --- a/arch/arm/mach-shark/include/mach/system.h +++ b/arch/arm/mach-shark/include/mach/system.h @@ -6,7 +6,7 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H -#include <asm/io.h> +#include <linux/io.h> static void arch_reset(char mode) { diff --git a/arch/arm/mach-shark/irq.c b/arch/arm/mach-shark/irq.c index 44b0811b400..c04eb6a1e2b 100644 --- a/arch/arm/mach-shark/irq.c +++ b/arch/arm/mach-shark/irq.c @@ -11,9 +11,9 @@ #include <linux/init.h> #include <linux/fs.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> /* diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c index b1896471aa3..8bd8d6bb4d9 100644 --- a/arch/arm/mach-shark/leds.c +++ b/arch/arm/mach-shark/leds.c @@ -20,10 +20,10 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/ioport.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/leds.h> -#include <asm/io.h> #include <asm/system.h> #define LED_STATE_ENABLED 1 diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index d75e795c893..534f9328217 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -28,11 +28,11 @@ #include <linux/amba/clcd.h> #include <linux/clocksource.h> #include <linux/clockchips.h> +#include <linux/io.h> #include <asm/cnt32_to_63.h> #include <asm/system.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/leds.h> #include <asm/hardware/arm_timer.h> diff --git a/arch/arm/mach-versatile/include/mach/system.h b/arch/arm/mach-versatile/include/mach/system.h index 91fa559c7cc..c59e6100c7e 100644 --- a/arch/arm/mach-versatile/include/mach/system.h +++ b/arch/arm/mach-versatile/include/mach/system.h @@ -21,8 +21,8 @@ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/platform.h> static inline void arch_idle(void) diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index 36f23f89650..7161ba23b58 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c @@ -21,9 +21,9 @@ #include <linux/interrupt.h> #include <linux/spinlock.h> #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> #include <asm/mach/pci.h> diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c index 76375c64413..bb8ec7724f7 100644 --- a/arch/arm/mach-versatile/versatile_ab.c +++ b/arch/arm/mach-versatile/versatile_ab.c @@ -23,9 +23,9 @@ #include <linux/device.h> #include <linux/sysdev.h> #include <linux/amba/bus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index 1725f019fc8..aa051c0884f 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c @@ -23,9 +23,9 @@ #include <linux/device.h> #include <linux/sysdev.h> #include <linux/amba/bus.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 2e27a8c8372..480f78a3611 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux arm-specific parts of the memory manager. # -obj-y := consistent.o extable.o fault.o init.o \ +obj-y := dma-mapping.o extable.o fault.o init.o \ iomap.o obj-$(CONFIG_MMU) += fault-armv.o flush.o ioremap.o mmap.o \ diff --git a/arch/arm/mm/abort-ev7.S b/arch/arm/mm/abort-ev7.S index eb90bce38e1..2e6dc040c65 100644 --- a/arch/arm/mm/abort-ev7.S +++ b/arch/arm/mm/abort-ev7.S @@ -30,3 +30,4 @@ ENTRY(v7_early_abort) * New designs should not need to patch up faults. */ mov pc, lr +ENDPROC(v7_early_abort) diff --git a/arch/arm/mm/abort-nommu.S b/arch/arm/mm/abort-nommu.S index a7cc7f9ee45..625e580945b 100644 --- a/arch/arm/mm/abort-nommu.S +++ b/arch/arm/mm/abort-nommu.S @@ -17,3 +17,4 @@ ENTRY(nommu_early_abort) mov r0, #0 @ clear r0, r1 (no FSR/FAR) mov r1, #0 mov pc, lr +ENDPROC(nommu_early_abort) diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index e162cca5917..133e65d166b 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -17,8 +17,8 @@ #include <linux/string.h> #include <linux/proc_fs.h> #include <linux/init.h> +#include <linux/uaccess.h> -#include <asm/uaccess.h> #include <asm/unaligned.h> #include "fault.h" diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index 76b800a9519..b480f1d3591 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -18,9 +18,9 @@ */ #include <linux/init.h> #include <linux/spinlock.h> +#include <linux/io.h> #include <asm/cacheflush.h> -#include <asm/io.h> #include <asm/hardware/cache-l2x0.h> #define CACHE_LINE_SIZE 32 diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index 35ffc4d9599..d19c2bec2b1 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -66,6 +66,7 @@ finished: mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr isb mov pc, lr +ENDPROC(v7_flush_dcache_all) /* * v7_flush_cache_all() @@ -85,6 +86,7 @@ ENTRY(v7_flush_kern_cache_all) mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate ldmfd sp!, {r4-r5, r7, r9-r11, lr} mov pc, lr +ENDPROC(v7_flush_kern_cache_all) /* * v7_flush_cache_all() @@ -110,6 +112,8 @@ ENTRY(v7_flush_user_cache_all) */ ENTRY(v7_flush_user_cache_range) mov pc, lr +ENDPROC(v7_flush_user_cache_all) +ENDPROC(v7_flush_user_cache_range) /* * v7_coherent_kern_range(start,end) @@ -155,6 +159,8 @@ ENTRY(v7_coherent_user_range) dsb isb mov pc, lr +ENDPROC(v7_coherent_kern_range) +ENDPROC(v7_coherent_user_range) /* * v7_flush_kern_dcache_page(kaddr) @@ -174,6 +180,7 @@ ENTRY(v7_flush_kern_dcache_page) blo 1b dsb mov pc, lr +ENDPROC(v7_flush_kern_dcache_page) /* * v7_dma_inv_range(start,end) @@ -202,6 +209,7 @@ ENTRY(v7_dma_inv_range) blo 1b dsb mov pc, lr +ENDPROC(v7_dma_inv_range) /* * v7_dma_clean_range(start,end) @@ -219,6 +227,7 @@ ENTRY(v7_dma_clean_range) blo 1b dsb mov pc, lr +ENDPROC(v7_dma_clean_range) /* * v7_dma_flush_range(start,end) @@ -236,6 +245,7 @@ ENTRY(v7_dma_flush_range) blo 1b dsb mov pc, lr +ENDPROC(v7_dma_flush_range) __INITDATA diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c index 158bd96763d..10b1bae1a25 100644 --- a/arch/arm/mm/cache-xsc3l2.c +++ b/arch/arm/mm/cache-xsc3l2.c @@ -18,10 +18,11 @@ */ #include <linux/init.h> #include <linux/spinlock.h> +#include <linux/io.h> #include <asm/system.h> +#include <asm/cputype.h> #include <asm/cacheflush.h> -#include <asm/io.h> #define CR_L2 (1 << 26) diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index ded0e96d069..8d33e254934 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -28,7 +28,7 @@ * specific hacks for copying pages efficiently. */ #define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ - L_PTE_CACHEABLE) + L_PTE_MT_MINICACHE) static DEFINE_SPINLOCK(minicache_lock); diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index 3adb79257f4..0e21c076758 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -16,6 +16,7 @@ #include <asm/shmparam.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> +#include <asm/cachetype.h> #include "mm.h" diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index 2e455f82a4d..bad49331bbf 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -30,7 +30,7 @@ #define COPYPAGE_MINICACHE 0xffff8000 #define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ - L_PTE_CACHEABLE) + L_PTE_MT_MINICACHE) static DEFINE_SPINLOCK(minicache_lock); diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/dma-mapping.c index db7b3e38ef1..67960017dc8 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/dma-mapping.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mm/consistent.c + * linux/arch/arm/mm/dma-mapping.c * * Copyright (C) 2000-2004 Russell King * @@ -512,3 +512,105 @@ void dma_cache_maint(const void *start, size_t size, int direction) } } EXPORT_SYMBOL(dma_cache_maint); + +/** + * dma_map_sg - map a set of SG buffers for streaming mode DMA + * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices + * @sg: list of buffers + * @nents: number of buffers to map + * @dir: DMA transfer direction + * + * Map a set of buffers described by scatterlist in streaming mode for DMA. + * This is the scatter-gather version of the dma_map_single interface. + * Here the scatter gather list elements are each tagged with the + * appropriate dma address and length. They are obtained via + * sg_dma_{address,length}. + * + * Device ownership issues as mentioned for dma_map_single are the same + * here. + */ +int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction dir) +{ + struct scatterlist *s; + int i, j; + + for_each_sg(sg, s, nents, i) { + s->dma_address = dma_map_page(dev, sg_page(s), s->offset, + s->length, dir); + if (dma_mapping_error(dev, s->dma_address)) + goto bad_mapping; + } + return nents; + + bad_mapping: + for_each_sg(sg, s, i, j) + dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir); + return 0; +} +EXPORT_SYMBOL(dma_map_sg); + +/** + * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg + * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices + * @sg: list of buffers + * @nents: number of buffers to unmap (returned from dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + * + * Unmap a set of streaming mode DMA translations. Again, CPU access + * rules concerning calls here are the same as for dma_unmap_single(). + */ +void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction dir) +{ + struct scatterlist *s; + int i; + + for_each_sg(sg, s, nents, i) + dma_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir); +} +EXPORT_SYMBOL(dma_unmap_sg); + +/** + * dma_sync_sg_for_cpu + * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices + * @sg: list of buffers + * @nents: number of buffers to map (returned from dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + */ +void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ + struct scatterlist *s; + int i; + + for_each_sg(sg, s, nents, i) { + dmabounce_sync_for_cpu(dev, sg_dma_address(s), 0, + sg_dma_len(s), dir); + } +} +EXPORT_SYMBOL(dma_sync_sg_for_cpu); + +/** + * dma_sync_sg_for_device + * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices + * @sg: list of buffers + * @nents: number of buffers to map (returned from dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + */ +void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ + struct scatterlist *s; + int i; + + for_each_sg(sg, s, nents, i) { + if (!dmabounce_sync_for_device(dev, sg_dma_address(s), 0, + sg_dma_len(s), dir)) + continue; + + if (!arch_is_coherent()) + dma_cache_maint(sg_virt(s), s->length, dir); + } +} +EXPORT_SYMBOL(dma_sync_sg_for_device); diff --git a/arch/arm/mm/extable.c b/arch/arm/mm/extable.c index 9592c3ee4cb..9d285626bc7 100644 --- a/arch/arm/mm/extable.c +++ b/arch/arm/mm/extable.c @@ -2,7 +2,7 @@ * linux/arch/arm/mm/extable.c */ #include <linux/module.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) { diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index a8ec97b4752..81d0b8772de 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -17,11 +17,13 @@ #include <linux/init.h> #include <linux/pagemap.h> +#include <asm/bugs.h> #include <asm/cacheflush.h> +#include <asm/cachetype.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> -static unsigned long shared_pte_mask = L_PTE_CACHEABLE; +static unsigned long shared_pte_mask = L_PTE_MT_BUFFERABLE; /* * We take the easy way out of this problem - we make the @@ -63,9 +65,10 @@ static int adjust_pte(struct vm_area_struct *vma, unsigned long address) * If this page isn't present, or is already setup to * fault (ie, is old), we can safely ignore any issues. */ - if (ret && pte_val(entry) & shared_pte_mask) { + if (ret && (pte_val(entry) & L_PTE_MT_MASK) != shared_pte_mask) { flush_cache_page(vma, address, pte_pfn(entry)); - pte_val(entry) &= ~shared_pte_mask; + pte_val(entry) &= ~L_PTE_MT_MASK; + pte_val(entry) |= shared_pte_mask; set_pte_at(vma->vm_mm, address, pte, entry); flush_tlb_page(vma, address); } @@ -197,7 +200,7 @@ void __init check_writebuffer_bugs(void) unsigned long *p1, *p2; pgprot_t prot = __pgprot(L_PTE_PRESENT|L_PTE_YOUNG| L_PTE_DIRTY|L_PTE_WRITE| - L_PTE_BUFFERABLE); + L_PTE_MT_BUFFERABLE); p1 = vmap(&page, 1, VM_IOREMAP, prot); p2 = vmap(&page, 1, VM_IOREMAP, prot); @@ -218,7 +221,7 @@ void __init check_writebuffer_bugs(void) if (v) { printk("failed, %s\n", reason); - shared_pte_mask |= L_PTE_BUFFERABLE; + shared_pte_mask = L_PTE_MT_UNCACHED; } else { printk("ok\n"); } diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 28ad7ab1c0c..2df8d9facf5 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -13,11 +13,11 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/kprobes.h> +#include <linux/uaccess.h> #include <asm/system.h> #include <asm/pgtable.h> #include <asm/tlbflush.h> -#include <asm/uaccess.h> #include "fault.h" @@ -72,9 +72,8 @@ void show_pte(struct mm_struct *mm, unsigned long addr) } pmd = pmd_offset(pgd, addr); -#if PTRS_PER_PMD != 1 - printk(", *pmd=%08lx", pmd_val(*pmd)); -#endif + if (PTRS_PER_PMD != 1) + printk(", *pmd=%08lx", pmd_val(*pmd)); if (pmd_none(*pmd)) break; diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 029ee65fda2..0fa9bf388f0 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -12,6 +12,7 @@ #include <linux/pagemap.h> #include <asm/cacheflush.h> +#include <asm/cachetype.h> #include <asm/system.h> #include <asm/tlbflush.h> diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 30a69d67d67..82c4b421798 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -26,9 +26,42 @@ #include "mm.h" -extern void _text, _etext, __data_start, _end, __init_begin, __init_end; -extern unsigned long phys_initrd_start; -extern unsigned long phys_initrd_size; +static unsigned long phys_initrd_start __initdata = 0; +static unsigned long phys_initrd_size __initdata = 0; + +static void __init early_initrd(char **p) +{ + unsigned long start, size; + + start = memparse(*p, p); + if (**p == ',') { + size = memparse((*p) + 1, p); + + phys_initrd_start = start; + phys_initrd_size = size; + } +} +__early_param("initrd=", early_initrd); + +static int __init parse_tag_initrd(const struct tag *tag) +{ + printk(KERN_WARNING "ATAG_INITRD is deprecated; " + "please update your bootloader.\n"); + phys_initrd_start = __virt_to_phys(tag->u.initrd.start); + phys_initrd_size = tag->u.initrd.size; + return 0; +} + +__tagtable(ATAG_INITRD, parse_tag_initrd); + +static int __init parse_tag_initrd2(const struct tag *tag) +{ + phys_initrd_start = tag->u.initrd.start; + phys_initrd_size = tag->u.initrd.size; + return 0; +} + +__tagtable(ATAG_INITRD2, parse_tag_initrd2); /* * This is used to pass memory configuration data from paging_init @@ -36,10 +69,6 @@ extern unsigned long phys_initrd_size; */ static struct meminfo meminfo = { 0, }; -#define for_each_nodebank(iter,mi,no) \ - for (iter = 0; iter < mi->nr_banks; iter++) \ - if (mi->bank[iter].node == no) - void show_mem(void) { int free = 0, total = 0, reserved = 0; @@ -50,14 +79,15 @@ void show_mem(void) show_free_areas(); for_each_online_node(node) { pg_data_t *n = NODE_DATA(node); - struct page *map = n->node_mem_map - n->node_start_pfn; + struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn; for_each_nodebank (i,mi,node) { + struct membank *bank = &mi->bank[i]; unsigned int pfn1, pfn2; struct page *page, *end; - pfn1 = __phys_to_pfn(mi->bank[i].start); - pfn2 = __phys_to_pfn(mi->bank[i].size + mi->bank[i].start); + pfn1 = bank_pfn_start(bank); + pfn2 = bank_pfn_end(bank); page = map + pfn1; end = map + pfn2; @@ -96,17 +126,17 @@ void show_mem(void) static unsigned int __init find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages) { - unsigned int start_pfn, bank, bootmap_pfn; + unsigned int start_pfn, i, bootmap_pfn; start_pfn = PAGE_ALIGN(__pa(&_end)) >> PAGE_SHIFT; bootmap_pfn = 0; - for_each_nodebank(bank, mi, node) { + for_each_nodebank(i, mi, node) { + struct membank *bank = &mi->bank[i]; unsigned int start, end; - start = mi->bank[bank].start >> PAGE_SHIFT; - end = (mi->bank[bank].size + - mi->bank[bank].start) >> PAGE_SHIFT; + start = bank_pfn_start(bank); + end = bank_pfn_end(bank); if (end < start_pfn) continue; @@ -145,13 +175,10 @@ static int __init check_initrd(struct meminfo *mi) initrd_node = -1; for (i = 0; i < mi->nr_banks; i++) { - unsigned long bank_end; - - bank_end = mi->bank[i].start + mi->bank[i].size; - - if (mi->bank[i].start <= phys_initrd_start && - end <= bank_end) - initrd_node = mi->bank[i].node; + struct membank *bank = &mi->bank[i]; + if (bank_phys_start(bank) <= phys_initrd_start && + end <= bank_phys_end(bank)) + initrd_node = bank->node; } } @@ -171,19 +198,17 @@ static inline void map_memory_bank(struct membank *bank) #ifdef CONFIG_MMU struct map_desc map; - map.pfn = __phys_to_pfn(bank->start); - map.virtual = __phys_to_virt(bank->start); - map.length = bank->size; + map.pfn = bank_pfn_start(bank); + map.virtual = __phys_to_virt(bank_phys_start(bank)); + map.length = bank_phys_size(bank); map.type = MT_MEMORY; create_mapping(&map); #endif } -static unsigned long __init -bootmem_init_node(int node, int initrd_node, struct meminfo *mi) +static unsigned long __init bootmem_init_node(int node, struct meminfo *mi) { - unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES]; unsigned long start_pfn, end_pfn, boot_pfn; unsigned int boot_pages; pg_data_t *pgdat; @@ -199,8 +224,8 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi) struct membank *bank = &mi->bank[i]; unsigned long start, end; - start = bank->start >> PAGE_SHIFT; - end = (bank->start + bank->size) >> PAGE_SHIFT; + start = bank_pfn_start(bank); + end = bank_pfn_end(bank); if (start_pfn > start) start_pfn = start; @@ -230,8 +255,11 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi) pgdat = NODE_DATA(node); init_bootmem_node(pgdat, boot_pfn, start_pfn, end_pfn); - for_each_nodebank(i, mi, node) - free_bootmem_node(pgdat, mi->bank[i].start, mi->bank[i].size); + for_each_nodebank(i, mi, node) { + struct membank *bank = &mi->bank[i]; + free_bootmem_node(pgdat, bank_phys_start(bank), bank_phys_size(bank)); + memory_present(node, bank_pfn_start(bank), bank_pfn_end(bank)); + } /* * Reserve the bootmem bitmap for this node. @@ -239,31 +267,39 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi) reserve_bootmem_node(pgdat, boot_pfn << PAGE_SHIFT, boot_pages << PAGE_SHIFT, BOOTMEM_DEFAULT); - /* - * Reserve any special node zero regions. - */ - if (node == 0) - reserve_node_zero(pgdat); + return end_pfn; +} +static void __init bootmem_reserve_initrd(int node) +{ #ifdef CONFIG_BLK_DEV_INITRD - /* - * If the initrd is in this node, reserve its memory. - */ - if (node == initrd_node) { - int res = reserve_bootmem_node(pgdat, phys_initrd_start, - phys_initrd_size, BOOTMEM_EXCLUSIVE); - - if (res == 0) { - initrd_start = __phys_to_virt(phys_initrd_start); - initrd_end = initrd_start + phys_initrd_size; - } else { - printk(KERN_ERR - "INITRD: 0x%08lx+0x%08lx overlaps in-use " - "memory region - disabling initrd\n", - phys_initrd_start, phys_initrd_size); - } + pg_data_t *pgdat = NODE_DATA(node); + int res; + + res = reserve_bootmem_node(pgdat, phys_initrd_start, + phys_initrd_size, BOOTMEM_EXCLUSIVE); + + if (res == 0) { + initrd_start = __phys_to_virt(phys_initrd_start); + initrd_end = initrd_start + phys_initrd_size; + } else { + printk(KERN_ERR + "INITRD: 0x%08lx+0x%08lx overlaps in-use " + "memory region - disabling initrd\n", + phys_initrd_start, phys_initrd_size); } #endif +} + +static void __init bootmem_free_node(int node, struct meminfo *mi) +{ + unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES]; + unsigned long start_pfn, end_pfn; + pg_data_t *pgdat = NODE_DATA(node); + int i; + + start_pfn = pgdat->bdata->node_min_pfn; + end_pfn = pgdat->bdata->node_low_pfn; /* * initialise the zones within this node. @@ -284,7 +320,7 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi) */ zhole_size[0] = zone_size[0]; for_each_nodebank(i, mi, node) - zhole_size[0] -= mi->bank[i].size >> PAGE_SHIFT; + zhole_size[0] -= bank_pfn_size(&mi->bank[i]); /* * Adjust the sizes according to any special requirements for @@ -293,21 +329,12 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi) arch_adjust_zones(node, zone_size, zhole_size); free_area_init_node(node, zone_size, start_pfn, zhole_size); - - return end_pfn; } void __init bootmem_init(struct meminfo *mi) { unsigned long memend_pfn = 0; - int node, initrd_node, i; - - /* - * Invalidate the node number for empty or invalid memory banks - */ - for (i = 0; i < mi->nr_banks; i++) - if (mi->bank[i].size == 0 || mi->bank[i].node >= MAX_NUMNODES) - mi->bank[i].node = -1; + int node, initrd_node; memcpy(&meminfo, mi, sizeof(meminfo)); @@ -320,9 +347,19 @@ void __init bootmem_init(struct meminfo *mi) * Run through each node initialising the bootmem allocator. */ for_each_node(node) { - unsigned long end_pfn; + unsigned long end_pfn = bootmem_init_node(node, mi); - end_pfn = bootmem_init_node(node, initrd_node, mi); + /* + * Reserve any special node zero regions. + */ + if (node == 0) + reserve_node_zero(NODE_DATA(node)); + + /* + * If the initrd is in this node, reserve its memory. + */ + if (node == initrd_node) + bootmem_reserve_initrd(node); /* * Remember the highest memory PFN. @@ -331,6 +368,19 @@ void __init bootmem_init(struct meminfo *mi) memend_pfn = end_pfn; } + /* + * sparse_init() needs the bootmem allocator up and running. + */ + sparse_init(); + + /* + * Now free memory in each node - free_area_init_node needs + * the sparse mem_map arrays initialized by sparse_init() + * for memmap_init_zone(), otherwise all PFNs are invalid. + */ + for_each_node(node) + bootmem_free_node(node, mi); + high_memory = __va(memend_pfn << PAGE_SHIFT); /* @@ -401,7 +451,9 @@ static void __init free_unused_memmap_node(int node, struct meminfo *mi) * information on the command line. */ for_each_nodebank(i, mi, node) { - bank_start = mi->bank[i].start >> PAGE_SHIFT; + struct membank *bank = &mi->bank[i]; + + bank_start = bank_pfn_start(bank); if (bank_start < prev_bank_end) { printk(KERN_ERR "MEM: unordered memory banks. " "Not freeing memmap.\n"); @@ -415,8 +467,7 @@ static void __init free_unused_memmap_node(int node, struct meminfo *mi) if (prev_bank_end && prev_bank_end != bank_start) free_memmap(node, prev_bank_end, bank_start); - prev_bank_end = (mi->bank[i].start + - mi->bank[i].size) >> PAGE_SHIFT; + prev_bank_end = bank_pfn_end(bank); } } @@ -461,8 +512,8 @@ void __init mem_init(void) num_physpages = 0; for (i = 0; i < meminfo.nr_banks; i++) { - num_physpages += meminfo.bank[i].size >> PAGE_SHIFT; - printk(" %ldMB", meminfo.bank[i].size >> 20); + num_physpages += bank_pfn_size(&meminfo.bank[i]); + printk(" %ldMB", bank_phys_size(&meminfo.bank[i]) >> 20); } printk(" = %luMB total\n", num_physpages >> (20 - PAGE_SHIFT)); diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index 7429f8c0101..ffad039cbb7 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -7,8 +7,7 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/ioport.h> - -#include <asm/io.h> +#include <linux/io.h> #ifdef __io void __iomem *ioport_map(unsigned long port, unsigned int nr) diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index b81dbf9ffb7..18373f73f2f 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -24,9 +24,10 @@ #include <linux/errno.h> #include <linux/mm.h> #include <linux/vmalloc.h> +#include <linux/io.h> +#include <asm/cputype.h> #include <asm/cacheflush.h> -#include <asm/io.h> #include <asm/mmu_context.h> #include <asm/pgalloc.h> #include <asm/tlbflush.h> @@ -55,8 +56,7 @@ static int remap_area_pte(pmd_t *pmd, unsigned long addr, unsigned long end, if (!pte_none(*pte)) goto bad; - set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot), - type->prot_pte_ext); + set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot), 0); phys_addr += PAGE_SIZE; } while (pte++, addr += PAGE_SIZE, addr != end); return 0; @@ -332,15 +332,14 @@ __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) } EXPORT_SYMBOL(__arm_ioremap); -void __iounmap(volatile void __iomem *addr) +void __iounmap(volatile void __iomem *io_addr) { + void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr); #ifndef CONFIG_SMP struct vm_struct **p, *tmp; #endif unsigned int section_mapping = 0; - addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long)addr); - #ifndef CONFIG_SMP /* * If this is a section based mapping we need to handle it @@ -351,7 +350,7 @@ void __iounmap(volatile void __iomem *addr) */ write_lock(&vmlist_lock); for (p = &vmlist ; (tmp = *p) ; p = &tmp->next) { - if((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) { + if ((tmp->flags & VM_IOREMAP) && (tmp->addr == addr)) { if (tmp->flags & VM_ARM_SECTION_MAPPING) { *p = tmp->next; unmap_area_sections((unsigned long)tmp->addr, @@ -366,6 +365,6 @@ void __iounmap(volatile void __iomem *addr) #endif if (!section_mapping) - vunmap((void __force *)addr); + vunmap(addr); } EXPORT_SYMBOL(__iounmap); diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index 7647c597fc5..5d9f53907b4 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -18,7 +18,6 @@ static inline pmd_t *pmd_off_k(unsigned long virt) struct mem_type { unsigned int prot_pte; - unsigned int prot_pte_ext; unsigned int prot_l1; unsigned int prot_sect; unsigned int domain; @@ -35,3 +34,5 @@ struct pglist_data; void __init create_mapping(struct map_desc *md); void __init bootmem_init(struct meminfo *mi); void reserve_node_zero(struct pglist_data *pgdat); + +extern void _text, _stext, _etext, __data_start, _end, __init_begin, __init_end; diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 3f6dc40b835..5358fcc7f61 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -6,6 +6,8 @@ #include <linux/mman.h> #include <linux/shm.h> #include <linux/sched.h> +#include <linux/io.h> +#include <asm/cputype.h> #include <asm/system.h> #define COLOUR_ALIGN(addr,pgoff) \ @@ -37,8 +39,8 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, * caches alias. This is indicated by bits 9 and 21 of the * cache type register. */ - cache_type = read_cpuid(CPUID_CACHETYPE); - if (cache_type != read_cpuid(CPUID_ID)) { + cache_type = read_cpuid_cachetype(); + if (cache_type != read_cpuid_id()) { aliasing = (cache_type | cache_type >> 12) & (1 << 11); if (aliasing) do_align = filp || flags & MAP_SHARED; diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index a713e40e1f1..8ba75406455 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -15,6 +15,7 @@ #include <linux/mman.h> #include <linux/nodemask.h> +#include <asm/cputype.h> #include <asm/mach-types.h> #include <asm/setup.h> #include <asm/sizes.h> @@ -27,9 +28,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); -extern void _stext, _etext, __data_start, _end; -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - /* * empty_zero_page is a special page that is used for * zero-initialized data and COW. @@ -68,27 +66,27 @@ static struct cachepolicy cache_policies[] __initdata = { .policy = "uncached", .cr_mask = CR_W|CR_C, .pmd = PMD_SECT_UNCACHED, - .pte = 0, + .pte = L_PTE_MT_UNCACHED, }, { .policy = "buffered", .cr_mask = CR_C, .pmd = PMD_SECT_BUFFERED, - .pte = PTE_BUFFERABLE, + .pte = L_PTE_MT_BUFFERABLE, }, { .policy = "writethrough", .cr_mask = 0, .pmd = PMD_SECT_WT, - .pte = PTE_CACHEABLE, + .pte = L_PTE_MT_WRITETHROUGH, }, { .policy = "writeback", .cr_mask = 0, .pmd = PMD_SECT_WB, - .pte = PTE_BUFFERABLE|PTE_CACHEABLE, + .pte = L_PTE_MT_WRITEBACK, }, { .policy = "writealloc", .cr_mask = 0, .pmd = PMD_SECT_WBWA, - .pte = PTE_BUFFERABLE|PTE_CACHEABLE, + .pte = L_PTE_MT_WRITEALLOC, } }; @@ -186,35 +184,28 @@ void adjust_cr(unsigned long mask, unsigned long set) static struct mem_type mem_types[] = { [MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */ - .prot_pte = PROT_PTE_DEVICE, + .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED | + L_PTE_SHARED, .prot_l1 = PMD_TYPE_TABLE, .prot_sect = PROT_SECT_DEVICE | PMD_SECT_UNCACHED, .domain = DOMAIN_IO, }, [MT_DEVICE_NONSHARED] = { /* ARMv6 non-shared device */ - .prot_pte = PROT_PTE_DEVICE, - .prot_pte_ext = PTE_EXT_TEX(2), + .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_NONSHARED, .prot_l1 = PMD_TYPE_TABLE, .prot_sect = PROT_SECT_DEVICE | PMD_SECT_TEX(2), .domain = DOMAIN_IO, }, [MT_DEVICE_CACHED] = { /* ioremap_cached */ - .prot_pte = PROT_PTE_DEVICE | L_PTE_CACHEABLE | L_PTE_BUFFERABLE, + .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_CACHED, .prot_l1 = PMD_TYPE_TABLE, .prot_sect = PROT_SECT_DEVICE | PMD_SECT_WB, .domain = DOMAIN_IO, }, - [MT_DEVICE_IXP2000] = { /* IXP2400 requires XCB=101 for on-chip I/O */ - .prot_pte = PROT_PTE_DEVICE, - .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_BUFFERABLE | - PMD_SECT_TEX(1), - .domain = DOMAIN_IO, - }, [MT_DEVICE_WC] = { /* ioremap_wc */ - .prot_pte = PROT_PTE_DEVICE, + .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_WC, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE, + .prot_sect = PROT_SECT_DEVICE | PMD_SECT_BUFFERABLE, .domain = DOMAIN_IO, }, [MT_CACHECLEAN] = { @@ -259,7 +250,7 @@ static void __init build_mem_type_table(void) { struct cachepolicy *cp; unsigned int cr = get_cr(); - unsigned int user_pgprot, kern_pgprot; + unsigned int user_pgprot, kern_pgprot, vecs_pgprot; int cpu_arch = cpu_architecture(); int i; @@ -277,6 +268,9 @@ static void __init build_mem_type_table(void) cachepolicy = CPOLICY_WRITEBACK; ecc_mask = 0; } +#ifdef CONFIG_SMP + cachepolicy = CPOLICY_WRITEALLOC; +#endif /* * On non-Xscale3 ARMv5-and-older systems, use CB=01 @@ -285,11 +279,8 @@ static void __init build_mem_type_table(void) * in xsc3 parlance, Uncached Normal in ARMv6 parlance). */ if (cpu_is_xsc3() || cpu_arch >= CPU_ARCH_ARMv6) { - mem_types[MT_DEVICE_WC].prot_pte_ext |= PTE_EXT_TEX(1); mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); - } else { - mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_BUFFERABLE; - mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_BUFFERABLE; + mem_types[MT_DEVICE_WC].prot_sect &= ~PMD_SECT_BUFFERABLE; } /* @@ -312,7 +303,15 @@ static void __init build_mem_type_table(void) } cp = &cache_policies[cachepolicy]; - kern_pgprot = user_pgprot = cp->pte; + vecs_pgprot = kern_pgprot = user_pgprot = cp->pte; + +#ifndef CONFIG_SMP + /* + * Only use write-through for non-SMP systems + */ + if (cpu_arch >= CPU_ARCH_ARMv5 && cachepolicy > CPOLICY_WRITETHROUGH) + vecs_pgprot = cache_policies[CPOLICY_WRITETHROUGH].pte; +#endif /* * Enable CPU-specific coherency if supported. @@ -340,7 +339,6 @@ static void __init build_mem_type_table(void) /* * Mark the device area as "shared device" */ - mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE; mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; #ifdef CONFIG_SMP @@ -349,30 +347,21 @@ static void __init build_mem_type_table(void) */ user_pgprot |= L_PTE_SHARED; kern_pgprot |= L_PTE_SHARED; + vecs_pgprot |= L_PTE_SHARED; mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; #endif } for (i = 0; i < 16; i++) { unsigned long v = pgprot_val(protection_map[i]); - v = (v & ~(L_PTE_BUFFERABLE|L_PTE_CACHEABLE)) | user_pgprot; - protection_map[i] = __pgprot(v); + protection_map[i] = __pgprot(v | user_pgprot); } - mem_types[MT_LOW_VECTORS].prot_pte |= kern_pgprot; - mem_types[MT_HIGH_VECTORS].prot_pte |= kern_pgprot; + mem_types[MT_LOW_VECTORS].prot_pte |= vecs_pgprot; + mem_types[MT_HIGH_VECTORS].prot_pte |= vecs_pgprot; - if (cpu_arch >= CPU_ARCH_ARMv5) { -#ifndef CONFIG_SMP - /* - * Only use write-through for non-SMP systems - */ - mem_types[MT_LOW_VECTORS].prot_pte &= ~L_PTE_BUFFERABLE; - mem_types[MT_HIGH_VECTORS].prot_pte &= ~L_PTE_BUFFERABLE; -#endif - } else { + if (cpu_arch < CPU_ARCH_ARMv5) mem_types[MT_MINICLEAN].prot_sect &= ~PMD_SECT_TEX(1); - } pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot); pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | @@ -420,8 +409,7 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, pte = pte_offset_kernel(pmd, addr); do { - set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), - type->prot_pte_ext); + set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), 0); pfn++; } while (pte++, addr += PAGE_SIZE, addr != end); } @@ -588,12 +576,35 @@ void __init iotable_init(struct map_desc *io_desc, int nr) create_mapping(io_desc + i); } +static unsigned long __initdata vmalloc_reserve = SZ_128M; + +/* + * vmalloc=size forces the vmalloc area to be exactly 'size' + * bytes. This can be used to increase (or decrease) the vmalloc + * area - the default is 128m. + */ +static void __init early_vmalloc(char **arg) +{ + vmalloc_reserve = memparse(*arg, arg); + + if (vmalloc_reserve < SZ_16M) { + vmalloc_reserve = SZ_16M; + printk(KERN_WARNING + "vmalloc area too small, limiting to %luMB\n", + vmalloc_reserve >> 20); + } +} +__early_param("vmalloc=", early_vmalloc); + +#define VMALLOC_MIN (void *)(VMALLOC_END - vmalloc_reserve) + static int __init check_membank_valid(struct membank *mb) { /* - * Check whether this memory region has non-zero size. + * Check whether this memory region has non-zero size or + * invalid node number. */ - if (mb->size == 0) + if (mb->size == 0 || mb->node >= MAX_NUMNODES) return 0; /* @@ -627,8 +638,7 @@ static int __init check_membank_valid(struct membank *mb) static void __init sanity_check_meminfo(struct meminfo *mi) { - int i; - int j; + int i, j; for (i = 0, j = 0; i < mi->nr_banks; i++) { if (check_membank_valid(&mi->bank[i])) diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 63c62fdea52..07b62b23897 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -7,16 +7,14 @@ #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/bootmem.h> +#include <linux/io.h> #include <asm/cacheflush.h> -#include <asm/io.h> #include <asm/page.h> #include <asm/mach/arch.h> #include "mm.h" -extern void _stext, __data_start, _end; - /* * Reserve the various regions of node 0 */ @@ -43,12 +41,26 @@ void __init reserve_node_zero(pg_data_t *pgdat) BOOTMEM_DEFAULT); } +static void __init sanity_check_meminfo(struct meminfo *mi) +{ + int i, j; + + for (i = 0, j = 0; i < mi->nr_banks; i++) { + struct membank *mb = &mi->bank[i]; + + if (mb->size != 0 && mb->node < MAX_NUMNODES) + mi->bank[j++] = mi->bank[i]; + } + mi->nr_banks = j; +} + /* * paging_init() sets up the page tables, initialises the zone memory * maps, and sets up the zero page, bad page and bad page tables. */ void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc) { + sanity_check_meminfo(mi); bootmem_init(mi); } diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 5673f4d6113..b5551bf010a 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -29,7 +29,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> @@ -399,29 +399,7 @@ ENTRY(cpu_arm1020_switch_mm) .align 5 ENTRY(cpu_arm1020_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r1, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 #ifndef CONFIG_CPU_DCACHE_DISABLE mcr p15, 0, r0, c7, c10, 4 diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index 4343fdb0e9e..8bc6740c29e 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -29,7 +29,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> @@ -383,29 +383,7 @@ ENTRY(cpu_arm1020e_switch_mm) .align 5 ENTRY(cpu_arm1020e_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r1, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 #ifndef CONFIG_CPU_DCACHE_DISABLE mcr p15, 0, r0, c7, c10, 1 @ clean D entry diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index 2a4ea1659e9..2cd03e66c0a 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -18,7 +18,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> @@ -365,29 +365,7 @@ ENTRY(cpu_arm1022_switch_mm) .align 5 ENTRY(cpu_arm1022_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r1, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 #ifndef CONFIG_CPU_DCACHE_DISABLE mcr p15, 0, r0, c7, c10, 1 @ clean D entry diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 77a1babd421..ad961a897f6 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -18,7 +18,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> @@ -354,29 +354,7 @@ ENTRY(cpu_arm1026_switch_mm) .align 5 ENTRY(cpu_arm1026_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r1, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 #ifndef CONFIG_CPU_DCACHE_DISABLE mcr p15, 0, r0, c7, c10, 1 @ clean D entry diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index c371fc87776..80d6e1de069 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -15,11 +15,13 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> +#include "proc-macros.S" + ENTRY(cpu_arm6_dcache_clean_area) ENTRY(cpu_arm7_dcache_clean_area) mov pc, lr @@ -214,30 +216,13 @@ ENTRY(cpu_arm7_switch_mm) * : r1 = value to set * Purpose : Set a PTE and flush it out of any WB cache */ - .align 5 + .align 5 ENTRY(cpu_arm6_set_pte_ext) ENTRY(cpu_arm7_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young - movne r2, #0 - - str r2, [r0] @ hardware version + armv3_set_pte_ext wc_disable=0 #endif /* CONFIG_MMU */ - mov pc, lr + mov pc, lr /* * Function: _arm6_7_reset diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index eda733d3045..85ae18695f1 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -36,7 +36,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> @@ -93,29 +93,12 @@ ENTRY(cpu_arm720_switch_mm) * : r1 = value to set * Purpose : Set a PTE and flush it out of any WB cache */ - .align 5 + .align 5 ENTRY(cpu_arm720_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young - movne r2, #0 - - str r2, [r0] @ hardware version + armv3_set_pte_ext wc_disable=0 #endif - mov pc, lr + mov pc, lr /* * Function: arm720_reset diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S index 3a57376c8bc..4f95bee63e9 100644 --- a/arch/arm/mm/proc-arm740.S +++ b/arch/arm/mm/proc-arm740.S @@ -12,7 +12,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S index 7b3ecdeb537..93e05fa7bed 100644 --- a/arch/arm/mm/proc-arm7tdmi.S +++ b/arch/arm/mm/proc-arm7tdmi.S @@ -12,7 +12,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index 28cdb060df4..914d688394f 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -28,7 +28,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -351,33 +351,11 @@ ENTRY(cpu_arm920_switch_mm) .align 5 ENTRY(cpu_arm920_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r2, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 mcr p15, 0, r0, c7, c10, 1 @ clean D entry mcr p15, 0, r0, c7, c10, 4 @ drain WB -#endif /* CONFIG_MMU */ +#endif mov pc, lr __INIT diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 94ddcb4a4b7..51c9c9859e5 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -29,7 +29,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -355,29 +355,7 @@ ENTRY(cpu_arm922_switch_mm) .align 5 ENTRY(cpu_arm922_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r2, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 mcr p15, 0, r0, c7, c10, 1 @ clean D entry mcr p15, 0, r0, c7, c10, 4 @ drain WB diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index d045812f339..2724526d89c 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -52,7 +52,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -398,29 +398,7 @@ ENTRY(cpu_arm925_switch_mm) .align 5 ENTRY(cpu_arm925_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r2, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c10, 1 @ clean D entry diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 4cd33169a7c..54466937bff 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -28,7 +28,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -359,29 +359,7 @@ ENTRY(cpu_arm926_switch_mm) .align 5 ENTRY(cpu_arm926_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r2, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif - str r2, [r0] @ hardware version + armv3_set_pte_ext mov r0, r0 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c10, 1 @ clean D entry diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S index 551244d5ca1..f595117caf5 100644 --- a/arch/arm/mm/proc-arm940.S +++ b/arch/arm/mm/proc-arm940.S @@ -11,7 +11,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S index 6168c6160de..e03f6ff1fb2 100644 --- a/arch/arm/mm/proc-arm946.S +++ b/arch/arm/mm/proc-arm946.S @@ -13,7 +13,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S index c85c1f50e39..be6c11d2b3f 100644 --- a/arch/arm/mm/proc-arm9tdmi.S +++ b/arch/arm/mm/proc-arm9tdmi.S @@ -12,7 +12,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index f2e5884c513..2b8bb383755 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -22,7 +22,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -446,24 +446,7 @@ ENTRY(cpu_feroceon_switch_mm) .align 5 ENTRY(cpu_feroceon_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - - str r2, [r0] @ hardware version + armv3_set_pte_ext wc_disable=0 mov r0, r0 mcr p15, 0, r0, c7, c10, 1 @ clean D entry #if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH) diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S index b13150052a7..54b1f721dec 100644 --- a/arch/arm/mm/proc-macros.S +++ b/arch/arm/mm/proc-macros.S @@ -71,3 +71,173 @@ mov \reg, #16 @ size offset mov \reg, \reg, lsl \tmp @ actual cache line size .endm + + +/* + * Sanity check the PTE configuration for the code below - which makes + * certain assumptions about how these bits are layed out. + */ +#if L_PTE_SHARED != PTE_EXT_SHARED +#error PTE shared bit mismatch +#endif +#if L_PTE_BUFFERABLE != PTE_BUFFERABLE +#error PTE bufferable bit mismatch +#endif +#if L_PTE_CACHEABLE != PTE_CACHEABLE +#error PTE cacheable bit mismatch +#endif +#if (L_PTE_EXEC+L_PTE_USER+L_PTE_WRITE+L_PTE_DIRTY+L_PTE_YOUNG+\ + L_PTE_FILE+L_PTE_PRESENT) > L_PTE_SHARED +#error Invalid Linux PTE bit settings +#endif + +/* + * The ARMv6 and ARMv7 set_pte_ext translation function. + * + * Permission translation: + * YUWD APX AP1 AP0 SVC User + * 0xxx 0 0 0 no acc no acc + * 100x 1 0 1 r/o no acc + * 10x0 1 0 1 r/o no acc + * 1011 0 0 1 r/w no acc + * 110x 0 1 0 r/w r/o + * 11x0 0 1 0 r/w r/o + * 1111 0 1 1 r/w r/w + */ + .macro armv6_mt_table pfx +\pfx\()_mt_table: + .long 0x00 @ L_PTE_MT_UNCACHED + .long PTE_EXT_TEX(1) @ L_PTE_MT_BUFFERABLE + .long PTE_CACHEABLE @ L_PTE_MT_WRITETHROUGH + .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEBACK + .long PTE_BUFFERABLE @ L_PTE_MT_DEV_SHARED + .long 0x00 @ unused + .long 0x00 @ L_PTE_MT_MINICACHE (not present) + .long PTE_EXT_TEX(1) | PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEALLOC + .long 0x00 @ unused + .long PTE_EXT_TEX(1) @ L_PTE_MT_DEV_WC + .long 0x00 @ unused + .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_DEV_CACHED + .long PTE_EXT_TEX(2) @ L_PTE_MT_DEV_NONSHARED + .long 0x00 @ unused + .long 0x00 @ unused + .long 0x00 @ unused + .endm + + .macro armv6_set_pte_ext pfx + str r1, [r0], #-2048 @ linux version + + bic r3, r1, #0x000003fc + bic r3, r3, #PTE_TYPE_MASK + orr r3, r3, r2 + orr r3, r3, #PTE_EXT_AP0 | 2 + + adr ip, \pfx\()_mt_table + and r2, r1, #L_PTE_MT_MASK + ldr r2, [ip, r2] + + tst r1, #L_PTE_WRITE + tstne r1, #L_PTE_DIRTY + orreq r3, r3, #PTE_EXT_APX + + tst r1, #L_PTE_USER + orrne r3, r3, #PTE_EXT_AP1 + tstne r3, #PTE_EXT_APX + bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0 + + tst r1, #L_PTE_EXEC + orreq r3, r3, #PTE_EXT_XN + + orr r3, r3, r2 + + tst r1, #L_PTE_YOUNG + tstne r1, #L_PTE_PRESENT + moveq r3, #0 + + str r3, [r0] + mcr p15, 0, r0, c7, c10, 1 @ flush_pte + .endm + + +/* + * The ARMv3, ARMv4 and ARMv5 set_pte_ext translation function, + * covering most CPUs except Xscale and Xscale 3. + * + * Permission translation: + * YUWD AP SVC User + * 0xxx 0x00 no acc no acc + * 100x 0x00 r/o no acc + * 10x0 0x00 r/o no acc + * 1011 0x55 r/w no acc + * 110x 0xaa r/w r/o + * 11x0 0xaa r/w r/o + * 1111 0xff r/w r/w + */ + .macro armv3_set_pte_ext wc_disable=1 + str r1, [r0], #-2048 @ linux version + + eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY + + bic r2, r1, #PTE_SMALL_AP_MASK @ keep C, B bits + bic r2, r2, #PTE_TYPE_MASK + orr r2, r2, #PTE_TYPE_SMALL + + tst r3, #L_PTE_USER @ user? + orrne r2, r2, #PTE_SMALL_AP_URO_SRW + + tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ write and dirty? + orreq r2, r2, #PTE_SMALL_AP_UNO_SRW + + tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young? + movne r2, #0 + + .if \wc_disable +#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH + tst r2, #PTE_CACHEABLE + bicne r2, r2, #PTE_BUFFERABLE +#endif + .endif + str r2, [r0] @ hardware version + .endm + + +/* + * Xscale set_pte_ext translation, split into two halves to cope + * with work-arounds. r3 must be preserved by code between these + * two macros. + * + * Permission translation: + * YUWD AP SVC User + * 0xxx 00 no acc no acc + * 100x 00 r/o no acc + * 10x0 00 r/o no acc + * 1011 01 r/w no acc + * 110x 10 r/w r/o + * 11x0 10 r/w r/o + * 1111 11 r/w r/w + */ + .macro xscale_set_pte_ext_prologue + str r1, [r0], #-2048 @ linux version + + eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY + + bic r2, r1, #PTE_SMALL_AP_MASK @ keep C, B bits + orr r2, r2, #PTE_TYPE_EXT @ extended page + + tst r3, #L_PTE_USER @ user? + orrne r2, r2, #PTE_EXT_AP_URO_SRW @ yes -> user r/o, system r/w + + tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ write and dirty? + orreq r2, r2, #PTE_EXT_AP_UNO_SRW @ yes -> user n/a, system r/w + @ combined with user -> user r/w + .endm + + .macro xscale_set_pte_ext_epilogue + tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young? + movne r2, #0 @ no -> fault + + str r2, [r0] @ hardware version + mov ip, #0 + mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line + mcr p15, 0, ip, c7, c10, 4 @ data write barrier + .endm diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index bbe10576c86..90a7e5279f2 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -17,7 +17,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <mach/hardware.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> @@ -153,24 +153,7 @@ ENTRY(cpu_sa110_switch_mm) .align 5 ENTRY(cpu_sa110_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - - str r2, [r0] @ hardware version + armv3_set_pte_ext wc_disable=0 mov r0, r0 mcr p15, 0, r0, c7, c10, 1 @ clean D entry mcr p15, 0, r0, c7, c10, 4 @ drain WB diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index 871ba018252..451e2d953e2 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -22,7 +22,7 @@ #include <linux/init.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <mach/hardware.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> @@ -166,24 +166,7 @@ ENTRY(cpu_sa1100_switch_mm) .align 5 ENTRY(cpu_sa1100_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - bic r2, r1, #PTE_SMALL_AP_MASK - bic r2, r2, #PTE_TYPE_MASK - orr r2, r2, #PTE_TYPE_SMALL - - tst r1, #L_PTE_USER @ User? - orrne r2, r2, #PTE_SMALL_AP_URO_SRW - - tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_SMALL_AP_UNO_SRW - - tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 - - str r2, [r0] @ hardware version + armv3_set_pte_ext wc_disable=0 mov r0, r0 mcr p15, 0, r0, c7, c10, 1 @ clean D entry mcr p15, 0, r0, c7, c10, 4 @ drain WB diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 5702ec58b2a..294943b8597 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -13,7 +13,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> @@ -114,46 +114,12 @@ ENTRY(cpu_v6_switch_mm) * (hardware version is stored at -1024 bytes) * - pte - PTE value to store * - ext - value for extended PTE bits - * - * Permissions: - * YUWD APX AP1 AP0 SVC User - * 0xxx 0 0 0 no acc no acc - * 100x 1 0 1 r/o no acc - * 10x0 1 0 1 r/o no acc - * 1011 0 0 1 r/w no acc - * 110x 0 1 0 r/w r/o - * 11x0 0 1 0 r/w r/o - * 1111 0 1 1 r/w r/w */ + armv6_mt_table cpu_v6 + ENTRY(cpu_v6_set_pte_ext) #ifdef CONFIG_MMU - str r1, [r0], #-2048 @ linux version - - bic r3, r1, #0x000003f0 - bic r3, r3, #0x00000003 - orr r3, r3, r2 - orr r3, r3, #PTE_EXT_AP0 | 2 - - tst r1, #L_PTE_WRITE - tstne r1, #L_PTE_DIRTY - orreq r3, r3, #PTE_EXT_APX - - tst r1, #L_PTE_USER - orrne r3, r3, #PTE_EXT_AP1 - tstne r3, #PTE_EXT_APX - bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0 - - tst r1, #L_PTE_YOUNG - biceq r3, r3, #PTE_EXT_APX | PTE_EXT_AP_MASK - - tst r1, #L_PTE_EXEC - orreq r3, r3, #PTE_EXT_XN - - tst r1, #L_PTE_PRESENT - moveq r3, #0 - - str r3, [r0] - mcr p15, 0, r0, c7, c10, 1 @ flush_pte + armv6_set_pte_ext cpu_v6 #endif mov pc, lr diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index b49f9a4c82c..34e42404192 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -12,7 +12,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable-hwdef.h> #include <asm/pgtable.h> @@ -25,9 +25,11 @@ ENTRY(cpu_v7_proc_init) mov pc, lr +ENDPROC(cpu_v7_proc_init) ENTRY(cpu_v7_proc_fin) mov pc, lr +ENDPROC(cpu_v7_proc_fin) /* * cpu_v7_reset(loc) @@ -43,6 +45,7 @@ ENTRY(cpu_v7_proc_fin) .align 5 ENTRY(cpu_v7_reset) mov pc, r0 +ENDPROC(cpu_v7_reset) /* * cpu_v7_do_idle() @@ -52,8 +55,9 @@ ENTRY(cpu_v7_reset) * IRQs are already disabled. */ ENTRY(cpu_v7_do_idle) - .long 0xe320f003 @ ARM V7 WFI instruction + wfi mov pc, lr +ENDPROC(cpu_v7_do_idle) ENTRY(cpu_v7_dcache_clean_area) #ifndef TLB_CAN_READ_FROM_L1_CACHE @@ -65,6 +69,7 @@ ENTRY(cpu_v7_dcache_clean_area) dsb #endif mov pc, lr +ENDPROC(cpu_v7_dcache_clean_area) /* * cpu_v7_switch_mm(pgd_phys, tsk) @@ -89,6 +94,7 @@ ENTRY(cpu_v7_switch_mm) isb #endif mov pc, lr +ENDPROC(cpu_v7_switch_mm) /* * cpu_v7_set_pte_ext(ptep, pte) @@ -99,26 +105,19 @@ ENTRY(cpu_v7_switch_mm) * (hardware version is stored at -1024 bytes) * - pte - PTE value to store * - ext - value for extended PTE bits - * - * Permissions: - * YUWD APX AP1 AP0 SVC User - * 0xxx 0 0 0 no acc no acc - * 100x 1 0 1 r/o no acc - * 10x0 1 0 1 r/o no acc - * 1011 0 0 1 r/w no acc - * 110x 0 1 0 r/w r/o - * 11x0 0 1 0 r/w r/o - * 1111 0 1 1 r/w r/w */ ENTRY(cpu_v7_set_pte_ext) #ifdef CONFIG_MMU str r1, [r0], #-2048 @ linux version bic r3, r1, #0x000003f0 - bic r3, r3, #0x00000003 + bic r3, r3, #PTE_TYPE_MASK orr r3, r3, r2 orr r3, r3, #PTE_EXT_AP0 | 2 + tst r2, #1 << 4 + orrne r3, r3, #PTE_EXT_TEX(1) + tst r1, #L_PTE_WRITE tstne r1, #L_PTE_DIRTY orreq r3, r3, #PTE_EXT_APX @@ -128,19 +127,18 @@ ENTRY(cpu_v7_set_pte_ext) tstne r3, #PTE_EXT_APX bicne r3, r3, #PTE_EXT_APX | PTE_EXT_AP0 - tst r1, #L_PTE_YOUNG - biceq r3, r3, #PTE_EXT_APX | PTE_EXT_AP_MASK - tst r1, #L_PTE_EXEC orreq r3, r3, #PTE_EXT_XN - tst r1, #L_PTE_PRESENT + tst r1, #L_PTE_YOUNG + tstne r1, #L_PTE_PRESENT moveq r3, #0 str r3, [r0] mcr p15, 0, r0, c7, c10, 1 @ flush_pte #endif mov pc, lr +ENDPROC(cpu_v7_set_pte_ext) cpu_v7_name: .ascii "ARMv7 Processor" @@ -182,12 +180,17 @@ __v7_setup: mov r10, #0x1f @ domains 0, 1 = manager mcr p15, 0, r10, c3, c0, 0 @ load domain access register #endif + ldr r5, =0x40e040e0 + ldr r6, =0xff0aa1a8 + mcr p15, 0, r5, c10, c2, 0 @ write PRRR + mcr p15, 0, r6, c10, c2, 1 @ write NMRR adr r5, v7_crval ldmia r5, {r5, r6} mrc p15, 0, r0, c1, c0, 0 @ read control register bic r0, r0, r5 @ clear bits them orr r0, r0, r6 @ set them mov pc, lr @ return to head.S:__ret +ENDPROC(__v7_setup) /* * V X F I D LR @@ -197,7 +200,7 @@ __v7_setup: */ .type v7_crval, #object v7_crval: - crval clear=0x0120c302, mmuset=0x00c0387d, ucset=0x00c0187c + crval clear=0x0120c302, mmuset=0x10c0387d, ucset=0x00c0187c __v7_setup_stack: .space 4 * 11 @ 11 registers diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 7bd9e7197f6..04dc8b65401 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -27,7 +27,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <mach/hardware.h> #include <asm/pgtable.h> #include <asm/pgtable-hwdef.h> @@ -345,38 +345,38 @@ ENTRY(cpu_xsc3_switch_mm) * cpu_xsc3_set_pte_ext(ptep, pte, ext) * * Set a PTE and flush it out - * */ +cpu_xsc3_mt_table: + .long 0x00 @ L_PTE_MT_UNCACHED + .long PTE_EXT_TEX(1) @ L_PTE_MT_BUFFERABLE + .long PTE_CACHEABLE @ L_PTE_MT_WRITETHROUGH + .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEBACK + .long PTE_EXT_TEX(1) | PTE_BUFFERABLE @ L_PTE_MT_DEV_SHARED + .long 0x00 @ unused + .long 0x00 @ L_PTE_MT_MINICACHE (not present) + .long PTE_EXT_TEX(5) | PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEALLOC (not present?) + .long 0x00 @ unused + .long PTE_EXT_TEX(1) @ L_PTE_MT_DEV_WC + .long 0x00 @ unused + .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_DEV_CACHED + .long PTE_EXT_TEX(2) @ L_PTE_MT_DEV_NONSHARED + .long 0x00 @ unused + .long 0x00 @ unused + .long 0x00 @ unused + .align 5 ENTRY(cpu_xsc3_set_pte_ext) - str r1, [r0], #-2048 @ linux version + xscale_set_pte_ext_prologue - bic r2, r1, #0xff0 @ keep C, B bits - orr r2, r2, #PTE_TYPE_EXT @ extended page tst r1, #L_PTE_SHARED @ shared? - orrne r2, r2, #0x200 - - eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - tst r3, #L_PTE_USER @ user? - orrne r2, r2, #PTE_EXT_AP_URO_SRW @ yes -> user r/o, system r/w - - tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ write and dirty? - orreq r2, r2, #PTE_EXT_AP_UNO_SRW @ yes -> user n/a, system r/w - @ combined with user -> user r/w - - @ If it's cacheable, it needs to be in L2 also. - eor ip, r1, #L_PTE_CACHEABLE - tst ip, #L_PTE_CACHEABLE - orreq r2, r2, #PTE_EXT_TEX(0x5) - - tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young? - movne r2, #0 @ no -> fault - - str r2, [r0] @ hardware version - mov ip, #0 - mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line - mcr p15, 0, ip, c7, c10, 4 @ data write barrier + and r1, r1, #L_PTE_MT_MASK + adr ip, cpu_xsc3_mt_table + ldr ip, [ip, r1] + orrne r2, r2, #PTE_EXT_COHERENT @ interlock: mask in coherent bit + bic r2, r2, #0x0c @ clear old C,B bits + orr r2, r2, ip + + xscale_set_pte_ext_epilogue mov pc, lr .ltorg diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 2dd85273976..0cce37b9393 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -23,7 +23,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/elf.h> +#include <asm/hwcap.h> #include <asm/pgtable.h> #include <asm/pgtable-hwdef.h> #include <asm/page.h> @@ -406,8 +406,6 @@ ENTRY(cpu_xscale_dcache_clean_area) /* =============================== PageTable ============================== */ -#define PTE_CACHE_WRITE_ALLOCATE 0 - /* * cpu_xscale_switch_mm(pgd) * @@ -431,56 +429,42 @@ ENTRY(cpu_xscale_switch_mm) * * Errata 40: must set memory to write-through for user read-only pages. */ +cpu_xscale_mt_table: + .long 0x00 @ L_PTE_MT_UNCACHED + .long PTE_BUFFERABLE @ L_PTE_MT_BUFFERABLE + .long PTE_CACHEABLE @ L_PTE_MT_WRITETHROUGH + .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEBACK + .long PTE_EXT_TEX(1) | PTE_BUFFERABLE @ L_PTE_MT_DEV_SHARED + .long 0x00 @ unused + .long PTE_EXT_TEX(1) | PTE_CACHEABLE @ L_PTE_MT_MINICACHE + .long PTE_EXT_TEX(1) | PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEALLOC + .long 0x00 @ unused + .long PTE_BUFFERABLE @ L_PTE_MT_DEV_WC + .long 0x00 @ unused + .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_DEV_CACHED + .long 0x00 @ L_PTE_MT_DEV_NONSHARED + .long 0x00 @ unused + .long 0x00 @ unused + .long 0x00 @ unused + .align 5 ENTRY(cpu_xscale_set_pte_ext) - str r1, [r0], #-2048 @ linux version - - bic r2, r1, #0xff0 - orr r2, r2, #PTE_TYPE_EXT @ extended page - - eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY - - tst r3, #L_PTE_USER @ User? - orrne r2, r2, #PTE_EXT_AP_URO_SRW @ yes -> user r/o, system r/w - - tst r3, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? - orreq r2, r2, #PTE_EXT_AP_UNO_SRW @ yes -> user n/a, system r/w - @ combined with user -> user r/w - - @ - @ Handle the X bit. We want to set this bit for the minicache - @ (U = E = B = W = 0, C = 1) or when write allocate is enabled, - @ and we have a writeable, cacheable region. If we ignore the - @ U and E bits, we can allow user space to use the minicache as - @ well. - @ - @ X = (C & ~W & ~B) | (C & W & B & write_allocate) - @ - eor ip, r1, #L_PTE_CACHEABLE - tst ip, #L_PTE_CACHEABLE | L_PTE_WRITE | L_PTE_BUFFERABLE -#if PTE_CACHE_WRITE_ALLOCATE - eorne ip, r1, #L_PTE_CACHEABLE | L_PTE_WRITE | L_PTE_BUFFERABLE - tstne ip, #L_PTE_CACHEABLE | L_PTE_WRITE | L_PTE_BUFFERABLE -#endif - orreq r2, r2, #PTE_EXT_TEX(1) + xscale_set_pte_ext_prologue @ - @ Erratum 40: The B bit must be cleared for a user read-only - @ cacheable page. - @ - @ B = B & ~(U & C & ~W) + @ Erratum 40: must set memory to write-through for user read-only pages @ - and ip, r1, #L_PTE_USER | L_PTE_WRITE | L_PTE_CACHEABLE - teq ip, #L_PTE_USER | L_PTE_CACHEABLE - biceq r2, r2, #PTE_BUFFERABLE + and ip, r1, #(L_PTE_MT_MASK | L_PTE_USER | L_PTE_WRITE) & ~(4 << 2) + teq ip, #L_PTE_MT_WRITEBACK | L_PTE_USER - tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? - movne r2, #0 @ no -> fault + moveq r1, #L_PTE_MT_WRITETHROUGH + and r1, r1, #L_PTE_MT_MASK + adr ip, cpu_xscale_mt_table + ldr ip, [ip, r1] + bic r2, r2, #0x0c + orr r2, r2, ip - str r2, [r0] @ hardware version - mov ip, #0 - mcr p15, 0, r0, c7, c10, 1 @ Clean D cache line - mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer + xscale_set_pte_ext_epilogue mov pc, lr diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S index b56dda8052f..24ba5109f2e 100644 --- a/arch/arm/mm/tlb-v7.S +++ b/arch/arm/mm/tlb-v7.S @@ -51,6 +51,7 @@ ENTRY(v7wbi_flush_user_tlb_range) mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB dsb mov pc, lr +ENDPROC(v7wbi_flush_user_tlb_range) /* * v7wbi_flush_kern_tlb_range(start,end) @@ -77,6 +78,7 @@ ENTRY(v7wbi_flush_kern_tlb_range) dsb isb mov pc, lr +ENDPROC(v7wbi_flush_kern_tlb_range) .section ".text.init", #alloc, #execinstr diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c index 79f8e67cc6c..d31c49f953b 100644 --- a/arch/arm/nwfpe/fpa11_cpdt.c +++ b/arch/arm/nwfpe/fpa11_cpdt.c @@ -26,7 +26,7 @@ #include "fpmodule.h" #include "fpmodule.inl" -#include <asm/uaccess.h> +#include <linux/uaccess.h> static inline void loadSingle(const unsigned int Fn, const unsigned int __user *pMem) { diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile index e61d0cc520b..88e31f549f5 100644 --- a/arch/arm/oprofile/Makefile +++ b/arch/arm/oprofile/Makefile @@ -11,3 +11,4 @@ oprofile-$(CONFIG_CPU_XSCALE) += op_model_xscale.o oprofile-$(CONFIG_OPROFILE_ARM11_CORE) += op_model_arm11_core.o oprofile-$(CONFIG_OPROFILE_ARMV6) += op_model_v6.o oprofile-$(CONFIG_OPROFILE_MPCORE) += op_model_mpcore.o +oprofile-$(CONFIG_OPROFILE_ARMV7) += op_model_v7.o diff --git a/arch/arm/oprofile/backtrace.c b/arch/arm/oprofile/backtrace.c index f5ebf30151f..cefc21c2eee 100644 --- a/arch/arm/oprofile/backtrace.c +++ b/arch/arm/oprofile/backtrace.c @@ -16,8 +16,8 @@ #include <linux/oprofile.h> #include <linux/sched.h> #include <linux/mm.h> +#include <linux/uaccess.h> #include <asm/ptrace.h> -#include <asm/uaccess.h> #include "../kernel/stacktrace.h" diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c index 0a5cf3a6438..3fcd752d614 100644 --- a/arch/arm/oprofile/common.c +++ b/arch/arm/oprofile/common.c @@ -145,6 +145,10 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) spec = &op_mpcore_spec; #endif +#ifdef CONFIG_OPROFILE_ARMV7 + spec = &op_armv7_spec; +#endif + if (spec) { ret = spec->init(); if (ret < 0) diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h index 4899c629aa0..8c4e4f6a1de 100644 --- a/arch/arm/oprofile/op_arm_model.h +++ b/arch/arm/oprofile/op_arm_model.h @@ -26,6 +26,7 @@ extern struct op_arm_model_spec op_xscale_spec; extern struct op_arm_model_spec op_armv6_spec; extern struct op_arm_model_spec op_mpcore_spec; +extern struct op_arm_model_spec op_armv7_spec; extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth); diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c index 92db6e035c6..4de366e8b4c 100644 --- a/arch/arm/oprofile/op_model_mpcore.c +++ b/arch/arm/oprofile/op_model_mpcore.c @@ -36,8 +36,8 @@ #include <linux/oprofile.h> #include <linux/interrupt.h> #include <linux/smp.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/mach/irq.h> #include <mach/hardware.h> diff --git a/arch/arm/oprofile/op_model_v7.c b/arch/arm/oprofile/op_model_v7.c new file mode 100644 index 00000000000..f20295f14ad --- /dev/null +++ b/arch/arm/oprofile/op_model_v7.c @@ -0,0 +1,411 @@ +/** + * op_model_v7.c + * ARM V7 (Cortex A8) Event Monitor Driver + * + * Copyright 2008 Jean Pihet <jpihet@mvista.com> + * Copyright 2004 ARM SMP Development Team + * + * 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/types.h> +#include <linux/errno.h> +#include <linux/oprofile.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/smp.h> + +#include "op_counter.h" +#include "op_arm_model.h" +#include "op_model_v7.h" + +/* #define DEBUG */ + + +/* + * ARM V7 PMNC support + */ + +static u32 cnt_en[CNTMAX]; + +static inline void armv7_pmnc_write(u32 val) +{ + val &= PMNC_MASK; + asm volatile("mcr p15, 0, %0, c9, c12, 0" : : "r" (val)); +} + +static inline u32 armv7_pmnc_read(void) +{ + u32 val; + + asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val)); + return val; +} + +static inline u32 armv7_pmnc_enable_counter(unsigned int cnt) +{ + u32 val; + + if (cnt >= CNTMAX) { + printk(KERN_ERR "oprofile: CPU%u enabling wrong PMNC counter" + " %d\n", smp_processor_id(), cnt); + return -1; + } + + if (cnt == CCNT) + val = CNTENS_C; + else + val = (1 << (cnt - CNT0)); + + val &= CNTENS_MASK; + asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r" (val)); + + return cnt; +} + +static inline u32 armv7_pmnc_disable_counter(unsigned int cnt) +{ + u32 val; + + if (cnt >= CNTMAX) { + printk(KERN_ERR "oprofile: CPU%u disabling wrong PMNC counter" + " %d\n", smp_processor_id(), cnt); + return -1; + } + + if (cnt == CCNT) + val = CNTENC_C; + else + val = (1 << (cnt - CNT0)); + + val &= CNTENC_MASK; + asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r" (val)); + + return cnt; +} + +static inline u32 armv7_pmnc_enable_intens(unsigned int cnt) +{ + u32 val; + + if (cnt >= CNTMAX) { + printk(KERN_ERR "oprofile: CPU%u enabling wrong PMNC counter" + " interrupt enable %d\n", smp_processor_id(), cnt); + return -1; + } + + if (cnt == CCNT) + val = INTENS_C; + else + val = (1 << (cnt - CNT0)); + + val &= INTENS_MASK; + asm volatile("mcr p15, 0, %0, c9, c14, 1" : : "r" (val)); + + return cnt; +} + +static inline u32 armv7_pmnc_getreset_flags(void) +{ + u32 val; + + /* Read */ + asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val)); + + /* Write to clear flags */ + val &= FLAG_MASK; + asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (val)); + + return val; +} + +static inline int armv7_pmnc_select_counter(unsigned int cnt) +{ + u32 val; + + if ((cnt == CCNT) || (cnt >= CNTMAX)) { + printk(KERN_ERR "oprofile: CPU%u selecting wrong PMNC counteri" + " %d\n", smp_processor_id(), cnt); + return -1; + } + + val = (cnt - CNT0) & SELECT_MASK; + asm volatile("mcr p15, 0, %0, c9, c12, 5" : : "r" (val)); + + return cnt; +} + +static inline void armv7_pmnc_write_evtsel(unsigned int cnt, u32 val) +{ + if (armv7_pmnc_select_counter(cnt) == cnt) { + val &= EVTSEL_MASK; + asm volatile("mcr p15, 0, %0, c9, c13, 1" : : "r" (val)); + } +} + +static void armv7_pmnc_reset_counter(unsigned int cnt) +{ + u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt); + u32 val = -(u32)counter_config[cpu_cnt].count; + + switch (cnt) { + case CCNT: + armv7_pmnc_disable_counter(cnt); + + asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (val)); + + if (cnt_en[cnt] != 0) + armv7_pmnc_enable_counter(cnt); + + break; + + case CNT0: + case CNT1: + case CNT2: + case CNT3: + armv7_pmnc_disable_counter(cnt); + + if (armv7_pmnc_select_counter(cnt) == cnt) + asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" (val)); + + if (cnt_en[cnt] != 0) + armv7_pmnc_enable_counter(cnt); + + break; + + default: + printk(KERN_ERR "oprofile: CPU%u resetting wrong PMNC counter" + " %d\n", smp_processor_id(), cnt); + break; + } +} + +int armv7_setup_pmnc(void) +{ + unsigned int cnt; + + if (armv7_pmnc_read() & PMNC_E) { + printk(KERN_ERR "oprofile: CPU%u PMNC still enabled when setup" + " new event counter.\n", smp_processor_id()); + return -EBUSY; + } + + /* + * Initialize & Reset PMNC: C bit, D bit and P bit. + * Note: Using a slower count for CCNT (D bit: divide by 64) results + * in a more stable system + */ + armv7_pmnc_write(PMNC_P | PMNC_C | PMNC_D); + + + for (cnt = CCNT; cnt < CNTMAX; cnt++) { + unsigned long event; + u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt); + + /* + * Disable counter + */ + armv7_pmnc_disable_counter(cnt); + cnt_en[cnt] = 0; + + if (!counter_config[cpu_cnt].enabled) + continue; + + event = counter_config[cpu_cnt].event & 255; + + /* + * Set event (if destined for PMNx counters) + * We don't need to set the event if it's a cycle count + */ + if (cnt != CCNT) + armv7_pmnc_write_evtsel(cnt, event); + + /* + * Enable interrupt for this counter + */ + armv7_pmnc_enable_intens(cnt); + + /* + * Reset counter + */ + armv7_pmnc_reset_counter(cnt); + + /* + * Enable counter + */ + armv7_pmnc_enable_counter(cnt); + cnt_en[cnt] = 1; + } + + return 0; +} + +static inline void armv7_start_pmnc(void) +{ + armv7_pmnc_write(armv7_pmnc_read() | PMNC_E); +} + +static inline void armv7_stop_pmnc(void) +{ + armv7_pmnc_write(armv7_pmnc_read() & ~PMNC_E); +} + +/* + * CPU counters' IRQ handler (one IRQ per CPU) + */ +static irqreturn_t armv7_pmnc_interrupt(int irq, void *arg) +{ + struct pt_regs *regs = get_irq_regs(); + unsigned int cnt; + u32 flags; + + + /* + * Stop IRQ generation + */ + armv7_stop_pmnc(); + + /* + * Get and reset overflow status flags + */ + flags = armv7_pmnc_getreset_flags(); + + /* + * Cycle counter + */ + if (flags & FLAG_C) { + u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), CCNT); + armv7_pmnc_reset_counter(CCNT); + oprofile_add_sample(regs, cpu_cnt); + } + + /* + * PMNC counters 0:3 + */ + for (cnt = CNT0; cnt < CNTMAX; cnt++) { + if (flags & (1 << (cnt - CNT0))) { + u32 cpu_cnt = CPU_COUNTER(smp_processor_id(), cnt); + armv7_pmnc_reset_counter(cnt); + oprofile_add_sample(regs, cpu_cnt); + } + } + + /* + * Allow IRQ generation + */ + armv7_start_pmnc(); + + return IRQ_HANDLED; +} + +int armv7_request_interrupts(int *irqs, int nr) +{ + unsigned int i; + int ret = 0; + + for (i = 0; i < nr; i++) { + ret = request_irq(irqs[i], armv7_pmnc_interrupt, + IRQF_DISABLED, "CP15 PMNC", NULL); + if (ret != 0) { + printk(KERN_ERR "oprofile: unable to request IRQ%u" + " for ARMv7\n", + irqs[i]); + break; + } + } + + if (i != nr) + while (i-- != 0) + free_irq(irqs[i], NULL); + + return ret; +} + +void armv7_release_interrupts(int *irqs, int nr) +{ + unsigned int i; + + for (i = 0; i < nr; i++) + free_irq(irqs[i], NULL); +} + +#ifdef DEBUG +static void armv7_pmnc_dump_regs(void) +{ + u32 val; + unsigned int cnt; + + printk(KERN_INFO "PMNC registers dump:\n"); + + asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val)); + printk(KERN_INFO "PMNC =0x%08x\n", val); + + asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val)); + printk(KERN_INFO "CNTENS=0x%08x\n", val); + + asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val)); + printk(KERN_INFO "INTENS=0x%08x\n", val); + + asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val)); + printk(KERN_INFO "FLAGS =0x%08x\n", val); + + asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val)); + printk(KERN_INFO "SELECT=0x%08x\n", val); + + asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val)); + printk(KERN_INFO "CCNT =0x%08x\n", val); + + for (cnt = CNT0; cnt < CNTMAX; cnt++) { + armv7_pmnc_select_counter(cnt); + asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val)); + printk(KERN_INFO "CNT[%d] count =0x%08x\n", cnt-CNT0, val); + asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val)); + printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n", cnt-CNT0, val); + } +} +#endif + + +static int irqs[] = { +#ifdef CONFIG_ARCH_OMAP3 + INT_34XX_BENCH_MPU_EMUL, +#endif +}; + +static void armv7_pmnc_stop(void) +{ +#ifdef DEBUG + armv7_pmnc_dump_regs(); +#endif + armv7_stop_pmnc(); + armv7_release_interrupts(irqs, ARRAY_SIZE(irqs)); +} + +static int armv7_pmnc_start(void) +{ + int ret; + +#ifdef DEBUG + armv7_pmnc_dump_regs(); +#endif + ret = armv7_request_interrupts(irqs, ARRAY_SIZE(irqs)); + if (ret >= 0) + armv7_start_pmnc(); + + return ret; +} + +static int armv7_detect_pmnc(void) +{ + return 0; +} + +struct op_arm_model_spec op_armv7_spec = { + .init = armv7_detect_pmnc, + .num_counters = 5, + .setup_ctrs = armv7_setup_pmnc, + .start = armv7_pmnc_start, + .stop = armv7_pmnc_stop, + .name = "arm/armv7", +}; diff --git a/arch/arm/oprofile/op_model_v7.h b/arch/arm/oprofile/op_model_v7.h new file mode 100644 index 00000000000..0e19bcc2e10 --- /dev/null +++ b/arch/arm/oprofile/op_model_v7.h @@ -0,0 +1,103 @@ +/** + * op_model_v7.h + * ARM v7 (Cortex A8) Event Monitor Driver + * + * Copyright 2008 Jean Pihet <jpihet@mvista.com> + * Copyright 2004 ARM SMP Development Team + * Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> + * Copyright 2000-2004 MontaVista Software Inc + * Copyright 2004 Dave Jiang <dave.jiang@intel.com> + * Copyright 2004 Intel Corporation + * Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> + * Copyright 2004 Oprofile Authors + * + * Read the file COPYING + * + * 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. + */ +#ifndef OP_MODEL_V7_H +#define OP_MODEL_V7_H + +/* + * Per-CPU PMNC: config reg + */ +#define PMNC_E (1 << 0) /* Enable all counters */ +#define PMNC_P (1 << 1) /* Reset all counters */ +#define PMNC_C (1 << 2) /* Cycle counter reset */ +#define PMNC_D (1 << 3) /* CCNT counts every 64th cpu cycle */ +#define PMNC_X (1 << 4) /* Export to ETM */ +#define PMNC_DP (1 << 5) /* Disable CCNT if non-invasive debug*/ +#define PMNC_MASK 0x3f /* Mask for writable bits */ + +/* + * Available counters + */ +#define CCNT 0 +#define CNT0 1 +#define CNT1 2 +#define CNT2 3 +#define CNT3 4 +#define CNTMAX 5 + +#define CPU_COUNTER(cpu, counter) ((cpu) * CNTMAX + (counter)) + +/* + * CNTENS: counters enable reg + */ +#define CNTENS_P0 (1 << 0) +#define CNTENS_P1 (1 << 1) +#define CNTENS_P2 (1 << 2) +#define CNTENS_P3 (1 << 3) +#define CNTENS_C (1 << 31) +#define CNTENS_MASK 0x8000000f /* Mask for writable bits */ + +/* + * CNTENC: counters disable reg + */ +#define CNTENC_P0 (1 << 0) +#define CNTENC_P1 (1 << 1) +#define CNTENC_P2 (1 << 2) +#define CNTENC_P3 (1 << 3) +#define CNTENC_C (1 << 31) +#define CNTENC_MASK 0x8000000f /* Mask for writable bits */ + +/* + * INTENS: counters overflow interrupt enable reg + */ +#define INTENS_P0 (1 << 0) +#define INTENS_P1 (1 << 1) +#define INTENS_P2 (1 << 2) +#define INTENS_P3 (1 << 3) +#define INTENS_C (1 << 31) +#define INTENS_MASK 0x8000000f /* Mask for writable bits */ + +/* + * EVTSEL: Event selection reg + */ +#define EVTSEL_MASK 0x7f /* Mask for writable bits */ + +/* + * SELECT: Counter selection reg + */ +#define SELECT_MASK 0x1f /* Mask for writable bits */ + +/* + * FLAG: counters overflow flag status reg + */ +#define FLAG_P0 (1 << 0) +#define FLAG_P1 (1 << 1) +#define FLAG_P2 (1 << 2) +#define FLAG_P3 (1 << 3) +#define FLAG_C (1 << 31) +#define FLAG_MASK 0x8000000f /* Mask for writable bits */ + + +int armv7_setup_pmu(void); +int armv7_start_pmu(void); +int armv7_stop_pmu(void); +int armv7_request_interrupts(int *, int); +void armv7_release_interrupts(int *, int); + +#endif diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c index 7c3289c2acd..724ab9ce252 100644 --- a/arch/arm/oprofile/op_model_xscale.c +++ b/arch/arm/oprofile/op_model_xscale.c @@ -22,7 +22,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> -#include <asm/system.h> +#include <asm/cputype.h> #include "op_counter.h" #include "op_arm_model.h" diff --git a/arch/arm/plat-iop/i2c.c b/arch/arm/plat-iop/i2c.c index 6dcbcc4ad41..4efe392859e 100644 --- a/arch/arm/plat-iop/i2c.c +++ b/arch/arm/plat-iop/i2c.c @@ -18,7 +18,7 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_core.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/mach/map.h> diff --git a/arch/arm/plat-iop/io.c b/arch/arm/plat-iop/io.c index 39dcfb4bdc7..ed0bbece0d6 100644 --- a/arch/arm/plat-iop/io.c +++ b/arch/arm/plat-iop/io.c @@ -18,8 +18,8 @@ */ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> void * __iomem __iop3xx_ioremap(unsigned long cookie, size_t size, unsigned int mtype) diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c index 54708bf9cb1..77fa7cc7d16 100644 --- a/arch/arm/plat-iop/pci.c +++ b/arch/arm/plat-iop/pci.c @@ -17,7 +17,7 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/ioport.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/irq.h> #include <asm/signal.h> #include <asm/system.h> diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index c53fefb6aac..3695bbe3ee2 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -18,8 +18,8 @@ #include <linux/time.h> #include <linux/init.h> #include <linux/timex.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/uaccess.h> #include <asm/mach/irq.h> diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c index 1053b666c67..c6b837893d8 100644 --- a/arch/arm/plat-mxc/irq.c +++ b/arch/arm/plat-mxc/irq.c @@ -18,7 +18,7 @@ */ #include <linux/irq.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/common.h> #define AVIC_BASE IO_ADDRESS(AVIC_BASE_ADDR) diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 197974defbe..bf6a10c5fc4 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -22,8 +22,7 @@ #include <linux/platform_device.h> #include <linux/cpufreq.h> #include <linux/debugfs.h> - -#include <asm/io.h> +#include <linux/io.h> #include <mach/clock.h> diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index f4dff423ae7..8bdf0ead0cf 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -18,12 +18,12 @@ #include <linux/serial_8250.h> #include <linux/serial_reg.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/system.h> #include <asm/pgtable.h> #include <asm/mach/map.h> -#include <asm/io.h> #include <asm/setup.h> #include <mach/common.h> diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c index ae1de308aaa..b2690242a39 100644 --- a/arch/arm/plat-omap/cpu-omap.c +++ b/arch/arm/plat-omap/cpu-omap.c @@ -20,9 +20,9 @@ #include <linux/init.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/system.h> #define VERY_HI_RATE 900000000 diff --git a/arch/arm/plat-omap/debug-devices.c b/arch/arm/plat-omap/debug-devices.c index 5b73bb27445..e31154b15d9 100644 --- a/arch/arm/plat-omap/debug-devices.c +++ b/arch/arm/plat-omap/debug-devices.c @@ -12,9 +12,9 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/board.h> #include <mach/gpio.h> diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c index 9422dee7de8..2f4c0cabfd3 100644 --- a/arch/arm/plat-omap/debug-leds.c +++ b/arch/arm/plat-omap/debug-leds.c @@ -11,8 +11,8 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/leds.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #include <asm/leds.h> #include <asm/system.h> diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 187e3d8bfdf..d4779c8ec51 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -13,9 +13,9 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach-types.h> #include <asm/mach/map.h> diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 743a4abcd85..606fcffdcef 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -32,9 +32,9 @@ #include <linux/list.h> #include <linux/clk.h> #include <linux/delay.h> +#include <linux/io.h> #include <mach/hardware.h> #include <mach/dmtimer.h> -#include <asm/io.h> #include <mach/irqs.h> /* register offsets */ diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c index 17a92a31e74..ce6b4baeede 100644 --- a/arch/arm/plat-omap/fb.c +++ b/arch/arm/plat-omap/fb.c @@ -27,9 +27,9 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/bootmem.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/mach/map.h> #include <mach/board.h> diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 9e1341ebc14..5764bce98cf 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -17,6 +17,7 @@ #include <linux/sysdev.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> @@ -24,8 +25,6 @@ #include <mach/gpio.h> #include <asm/mach/irq.h> -#include <asm/io.h> - /* * OMAP1510 GPIO registers */ diff --git a/arch/arm/plat-omap/include/mach/gpio.h b/arch/arm/plat-omap/include/mach/gpio.h index 94ce2780e8e..8c71e288860 100644 --- a/arch/arm/plat-omap/include/mach/gpio.h +++ b/arch/arm/plat-omap/include/mach/gpio.h @@ -26,8 +26,8 @@ #ifndef __ASM_ARCH_OMAP_GPIO_H #define __ASM_ARCH_OMAP_GPIO_H +#include <linux/io.h> #include <mach/irqs.h> -#include <asm/io.h> #define OMAP_MPUIO_BASE (void __iomem *)0xfffb5000 diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h index 17248bbf3f2..62aa7dfb946 100644 --- a/arch/arm/plat-omap/include/mach/irqs.h +++ b/arch/arm/plat-omap/include/mach/irqs.h @@ -280,6 +280,8 @@ #define INT_24XX_USB_IRQ_OTG 80 #define INT_24XX_MMC_IRQ 83 +#define INT_34XX_BENCH_MPU_EMUL 3 + /* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and * 16 MPUIO lines */ #define OMAP_MAX_GPIO_LINES 192 diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index 1d7aec1a691..b52ce053e6f 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -30,7 +30,7 @@ #include <linux/blkdev.h> #include <linux/err.h> #include <linux/delay.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/mailbox.h> #include "mailbox.h" diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c index 847df208c46..80b040fd5ca 100644 --- a/arch/arm/plat-omap/mux.c +++ b/arch/arm/plat-omap/mux.c @@ -25,8 +25,8 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> #include <linux/spinlock.h> #include <mach/mux.h> diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c index 8bdbf979a25..ebe0c73c890 100644 --- a/arch/arm/plat-omap/ocpi.c +++ b/arch/arm/plat-omap/ocpi.c @@ -31,8 +31,8 @@ #include <linux/spinlock.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> -#include <asm/io.h> #include <mach/hardware.h> #define OCPI_BASE 0xfffec320 diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index ac67eeb6ca6..e0003e0746e 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -15,9 +15,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/tlb.h> -#include <asm/io.h> #include <asm/cacheflush.h> #include <asm/mach/map.h> diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index 777485e0636..67ca1e216df 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c @@ -27,8 +27,8 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/usb/otg.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> #include <mach/hardware.h> diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c index 54d4b8e2263..400541359bf 100644 --- a/arch/arm/plat-s3c24xx/clock.c +++ b/arch/arm/plat-s3c24xx/clock.c @@ -39,10 +39,10 @@ #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-clock.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c index 1863a1b1bc4..d528f460f6b 100644 --- a/arch/arm/plat-s3c24xx/common-smdk.c +++ b/arch/arm/plat-s3c24xx/common-smdk.c @@ -25,6 +25,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -32,7 +33,6 @@ #include <asm/mach-types.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 89ce60eabd5..9c607bbc934 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -29,11 +29,11 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/delay.h> +#include <linux/io.h> +#include <linux/delay.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> -#include <asm/delay.h> #include <asm/cacheflush.h> #include <asm/mach/arch.h> diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c index d6fb76578b1..6b13b5455df 100644 --- a/arch/arm/plat-s3c24xx/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -19,13 +19,13 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/fb.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/plat-s3c/regs-serial.h> diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 08c2aaf14c4..d6344461a83 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -26,11 +26,11 @@ #include <linux/slab.h> #include <linux/errno.h> #include <linux/delay.h> +#include <linux/io.h> #include <asm/system.h> #include <asm/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/dma.h> #include <asm/mach/dma.h> diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c index dd27334e3d7..4a899c279eb 100644 --- a/arch/arm/plat-s3c24xx/gpio.c +++ b/arch/arm/plat-s3c24xx/gpio.c @@ -26,10 +26,10 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index 36cefe17683..fa70d34eb4a 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -55,10 +55,10 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c index e6705014b2a..0a074d35890 100644 --- a/arch/arm/plat-s3c24xx/pm-simtec.c +++ b/arch/arm/plat-s3c24xx/pm-simtec.c @@ -20,12 +20,12 @@ #include <linux/init.h> #include <linux/sysdev.h> #include <linux/device.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <mach/hardware.h> -#include <asm/io.h> #include <mach/map.h> #include <mach/regs-gpio.h> diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c index fc4b731a949..d3934b1119a 100644 --- a/arch/arm/plat-s3c24xx/pm.c +++ b/arch/arm/plat-s3c24xx/pm.c @@ -35,10 +35,10 @@ #include <linux/ioport.h> #include <linux/delay.h> #include <linux/serial_core.h> +#include <linux/io.h> #include <asm/cacheflush.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/plat-s3c/regs-serial.h> #include <mach/regs-clock.h> diff --git a/arch/arm/plat-s3c24xx/s3c244x-clock.c b/arch/arm/plat-s3c24xx/s3c244x-clock.c index 8a5fffde663..119647a5eaa 100644 --- a/arch/arm/plat-s3c24xx/s3c244x-clock.c +++ b/arch/arm/plat-s3c24xx/s3c244x-clock.c @@ -33,11 +33,11 @@ #include <linux/ioport.h> #include <linux/mutex.h> #include <linux/clk.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/atomic.h> #include <asm/irq.h> -#include <asm/io.h> #include <mach/regs-clock.h> diff --git a/arch/arm/plat-s3c24xx/s3c244x-irq.c b/arch/arm/plat-s3c24xx/s3c244x-irq.c index f3dc38cf1de..13bc655e1b6 100644 --- a/arch/arm/plat-s3c24xx/s3c244x-irq.c +++ b/arch/arm/plat-s3c24xx/s3c244x-irq.c @@ -24,10 +24,10 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/sysdev.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/io.h> #include <asm/mach/irq.h> diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/plat-s3c24xx/s3c244x.c index 281b4804ed3..146863a69ae 100644 --- a/arch/arm/plat-s3c24xx/s3c244x.c +++ b/arch/arm/plat-s3c24xx/s3c244x.c @@ -20,13 +20,13 @@ #include <linux/platform_device.h> #include <linux/sysdev.h> #include <linux/clk.h> +#include <linux/io.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/hardware.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/regs-clock.h> diff --git a/arch/arm/plat-s3c24xx/time.c b/arch/arm/plat-s3c24xx/time.c index b471a21ae2e..64bfa19ae95 100644 --- a/arch/arm/plat-s3c24xx/time.c +++ b/arch/arm/plat-s3c24xx/time.c @@ -25,12 +25,12 @@ #include <linux/irq.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/io.h> #include <asm/system.h> #include <asm/leds.h> #include <asm/mach-types.h> -#include <asm/io.h> #include <asm/irq.h> #include <mach/map.h> #include <asm/plat-s3c/regs-timer.h> diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index 56281c030a7..43aa2020f85 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Wed Aug 13 21:56:02 2008 +# Last update: Thu Sep 25 10:10:50 2008 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -1810,7 +1810,7 @@ kriss_sensor MACH_KRISS_SENSOR KRISS_SENSOR 1819 pilz_pmi5 MACH_PILZ_PMI5 PILZ_PMI5 1820 jade MACH_JADE JADE 1821 ks8695_softplc MACH_KS8695_SOFTPLC KS8695_SOFTPLC 1822 -gprisc3 MACH_GPRISC4 GPRISC4 1823 +gprisc3 MACH_GPRISC3 GPRISC3 1823 stamp9260 MACH_STAMP9260 STAMP9260 1824 smdk6430 MACH_SMDK6430 SMDK6430 1825 smdkc100 MACH_SMDKC100 SMDKC100 1826 @@ -1859,5 +1859,43 @@ kbio9260 MACH_KBIO9260 KBIO9260 1868 ginza MACH_GINZA GINZA 1869 a636n MACH_A636N A636N 1870 imx27ipcam MACH_IMX27IPCAM IMX27IPCAM 1871 -nenoc MACH_NEMOC NEMOC 1872 +nemoc MACH_NEMOC NEMOC 1872 geneva MACH_GENEVA GENEVA 1873 +htcpharos MACH_HTCPHAROS HTCPHAROS 1874 +neonc MACH_NEONC NEONC 1875 +nas7100 MACH_NAS7100 NAS7100 1876 +teuphone MACH_TEUPHONE TEUPHONE 1877 +annax_eth2 MACH_ANNAX_ETH2 ANNAX_ETH2 1878 +csb733 MACH_CSB733 CSB733 1879 +bk3 MACH_BK3 BK3 1880 +omap_em32 MACH_OMAP_EM32 OMAP_EM32 1881 +et9261cp MACH_ET9261CP ET9261CP 1882 +jasperc MACH_JASPERC JASPERC 1883 +issi_arm9 MACH_ISSI_ARM9 ISSI_ARM9 1884 +ued MACH_UED UED 1885 +esiblade MACH_ESIBLADE ESIBLADE 1886 +eye02 MACH_EYE02 EYE02 1887 +imx27kbd MACH_IMX27KBD IMX27KBD 1888 +sst61vc010_fpga MACH_SST61VC010_FPGA SST61VC010_FPGA 1889 +kixvp435 MACH_KIXVP435 KIXVP435 1890 +kixnp435 MACH_KIXNP435 KIXNP435 1891 +africa MACH_AFRICA AFRICA 1892 +nh233 MACH_NH233 NH233 1893 +rd88f6183ap_ge MACH_RD88F6183AP_GE RD88F6183AP_GE 1894 +bcm4760 MACH_BCM4760 BCM4760 1895 +eddy_v2 MACH_EDDY_V2 EDDY_V2 1896 +realview_pba8 MACH_REALVIEW_PBA8 REALVIEW_PBA8 1897 +hid_a7 MACH_HID_A7 HID_A7 1898 +hero MACH_HERO HERO 1899 +omap_poseidon MACH_OMAP_POSEIDON OMAP_POSEIDON 1900 +realview_pbx MACH_REALVIEW_PBX REALVIEW_PBX 1901 +micro9s MACH_MICRO9S MICRO9S 1902 +mako MACH_MAKO MAKO 1903 +xdaflame MACH_XDAFLAME XDAFLAME 1904 +phidget_sbc2 MACH_PHIDGET_SBC2 PHIDGET_SBC2 1905 +limestone MACH_LIMESTONE LIMESTONE 1906 +iprobe_c32 MACH_IPROBE_C32 IPROBE_C32 1907 +rut100 MACH_RUT100 RUT100 1908 +asusp535 MACH_ASUSP535 ASUSP535 1909 +htcraphael MACH_HTCRAPHAEL HTCRAPHAEL 1910 +sygdg1 MACH_SYGDG1 SYGDG1 1911 diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 806ce26d524..ba592a9e6fb 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -21,13 +21,13 @@ #include <asm/assembler.h> #include <asm/vfpmacros.h> - .globl do_vfp -do_vfp: +ENTRY(do_vfp) enable_irq ldr r4, .LCvfp ldr r11, [r10, #TI_CPU] @ CPU number add r10, r10, #TI_VFPSTATE @ r10 = workspace ldr pc, [r4] @ call VFP entry point +ENDPROC(do_vfp) ENTRY(vfp_null_entry) mov pc, lr @@ -40,11 +40,11 @@ ENDPROC(vfp_null_entry) @ failure to the VFP initialisation code. __INIT - .globl vfp_testing_entry -vfp_testing_entry: +ENTRY(vfp_testing_entry) ldr r0, VFP_arch_address str r5, [r0] @ known non-zero value mov pc, r9 @ we have handled the fault +ENDPROC(vfp_testing_entry) VFP_arch_address: .word VFP_arch diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index 353f9e5c791..a62dcf7098b 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -68,8 +68,7 @@ @ r11 = CPU number @ lr = failure return - .globl vfp_support_entry -vfp_support_entry: +ENTRY(vfp_support_entry) DBGSTR3 "instr %08x pc %08x state %p", r0, r2, r10 VFPFMRX r1, FPEXC @ Is the VFP enabled? @@ -165,11 +164,10 @@ process_exception: @ code will raise an exception if @ required. If not, the user code will @ retry the faulted instruction +ENDPROC(vfp_support_entry) #ifdef CONFIG_SMP - .globl vfp_save_state - .type vfp_save_state, %function -vfp_save_state: +ENTRY(vfp_save_state) @ Save the current VFP state @ r0 - save location @ r1 - FPEXC @@ -182,13 +180,13 @@ vfp_save_state: VFPFMRX r12, FPINST2, NE @ FPINST2 if needed (and present) stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2 mov pc, lr +ENDPROC(vfp_save_state) #endif last_VFP_context_address: .word last_VFP_context - .globl vfp_get_float -vfp_get_float: +ENTRY(vfp_get_float) add pc, pc, r0, lsl #3 mov r0, r0 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 @@ -197,9 +195,9 @@ vfp_get_float: mrc p10, 0, r0, c\dr, c0, 4 @ fmrs r0, s1 mov pc, lr .endr +ENDPROC(vfp_get_float) - .globl vfp_put_float -vfp_put_float: +ENTRY(vfp_put_float) add pc, pc, r1, lsl #3 mov r0, r0 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 @@ -208,9 +206,9 @@ vfp_put_float: mcr p10, 0, r0, c\dr, c0, 4 @ fmsr r0, s1 mov pc, lr .endr +ENDPROC(vfp_put_float) - .globl vfp_get_double -vfp_get_double: +ENTRY(vfp_get_double) add pc, pc, r0, lsl #3 mov r0, r0 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 @@ -229,9 +227,9 @@ vfp_get_double: mov r0, #0 mov r1, #0 mov pc, lr +ENDPROC(vfp_get_double) - .globl vfp_put_double -vfp_put_double: +ENTRY(vfp_put_double) add pc, pc, r2, lsl #3 mov r0, r0 .irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 @@ -245,3 +243,4 @@ vfp_put_double: mov pc, lr .endr #endif +ENDPROC(vfp_put_double) |