From 15e9b9b9ed268fa91e52c44d621f3d0296162d15 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 23 Mar 2012 15:37:34 +0000 Subject: ARM: Fix missing linux/types.h #inclusion in asm/hardware/iop3xx.h arch/arm/include/asm/hardware/iop3xx.h needs to include linux/types.h to avoid the following errors: In file included from arch/arm/plat-iop/restart.c:10:0: /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h:239:1: error: unknown type name 'u32' /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h: In function 'read_tmr0': /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h:241:2: error: unknown type name 'u32' /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h: At top level: /data/fs/linux-2.6-fscache/arch/arm/include/asm/hardware/iop3xx.h:246:31: error: unknown type name 'u32' ... Signed-off-by: David Howells --- arch/arm/include/asm/hardware/iop3xx.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/hardware/iop3xx.h b/arch/arm/include/asm/hardware/iop3xx.h index 077c32326c63..2ff2c75a4639 100644 --- a/arch/arm/include/asm/hardware/iop3xx.h +++ b/arch/arm/include/asm/hardware/iop3xx.h @@ -231,6 +231,9 @@ extern int iop3xx_get_init_atu(void); #ifndef __ASSEMBLY__ + +#include + void iop3xx_map_io(void); void iop_init_cp6_handler(void); void iop_init_time(unsigned long tickrate); -- cgit From 15d07dc9c59eae51219c40253bdf920f62bb10f2 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 28 Mar 2012 18:30:01 +0100 Subject: ARM: move CP15 definitions to separate header file Avoid namespace conflicts with drivers over the CP15 definitions by moving CP15 related prototypes and definitions to a private header file. Acked-by: Stephen Warren Tested-by: Stephen Warren [Tegra] Acked-by: H Hartley Sweeten Tested-by: H Hartley Sweeten [EP93xx] Acked-by: Nicolas Pitre Acked-by: Kukjin Kim Signed-off-by: Russell King Signed-off-by: David Howells --- arch/arm/include/asm/cp15.h | 87 ++++++++++++++++++++++++++++++++++++++++ arch/arm/include/asm/system.h | 77 ----------------------------------- arch/arm/kernel/fiq.c | 2 +- arch/arm/kernel/head-nommu.S | 2 +- arch/arm/kernel/head.S | 2 +- arch/arm/kernel/setup.c | 2 +- arch/arm/mach-exynos/hotplug.c | 1 + arch/arm/mach-realview/hotplug.c | 1 + arch/arm/mach-tegra/hotplug.c | 1 + arch/arm/mach-vexpress/hotplug.c | 2 +- arch/arm/mm/alignment.c | 2 +- arch/arm/mm/cache-feroceon-l2.c | 1 + arch/arm/mm/cache-tauros2.c | 1 + arch/arm/mm/cache-xsc3l2.c | 2 +- arch/arm/mm/ioremap.c | 1 + arch/arm/mm/mmu.c | 1 + arch/arm/mm/pgd.c | 1 + arch/arm/vfp/vfpmodule.c | 1 + 18 files changed, 103 insertions(+), 84 deletions(-) create mode 100644 arch/arm/include/asm/cp15.h (limited to 'arch/arm') diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h new file mode 100644 index 000000000000..3dabd8dd4049 --- /dev/null +++ b/arch/arm/include/asm/cp15.h @@ -0,0 +1,87 @@ +#ifndef __ASM_ARM_CP15_H +#define __ASM_ARM_CP15_H + +#include + +/* + * CR1 bits (CP#15 CR1) + */ +#define CR_M (1 << 0) /* MMU enable */ +#define CR_A (1 << 1) /* Alignment abort enable */ +#define CR_C (1 << 2) /* Dcache enable */ +#define CR_W (1 << 3) /* Write buffer enable */ +#define CR_P (1 << 4) /* 32-bit exception handler */ +#define CR_D (1 << 5) /* 32-bit data address range */ +#define CR_L (1 << 6) /* Implementation defined */ +#define CR_B (1 << 7) /* Big endian */ +#define CR_S (1 << 8) /* System MMU protection */ +#define CR_R (1 << 9) /* ROM MMU protection */ +#define CR_F (1 << 10) /* Implementation defined */ +#define CR_Z (1 << 11) /* Implementation defined */ +#define CR_I (1 << 12) /* Icache enable */ +#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */ +#define CR_RR (1 << 14) /* Round Robin cache replacement */ +#define CR_L4 (1 << 15) /* LDR pc can set T bit */ +#define CR_DT (1 << 16) +#define CR_IT (1 << 18) +#define CR_ST (1 << 19) +#define CR_FI (1 << 21) /* Fast interrupt (lower latency mode) */ +#define CR_U (1 << 22) /* Unaligned access operation */ +#define CR_XP (1 << 23) /* Extended page tables */ +#define CR_VE (1 << 24) /* Vectored interrupts */ +#define CR_EE (1 << 25) /* Exception (Big) Endian */ +#define CR_TRE (1 << 28) /* TEX remap enable */ +#define CR_AFE (1 << 29) /* Access flag enable */ +#define CR_TE (1 << 30) /* Thumb exception enable */ + +#ifndef __ASSEMBLY__ + +#if __LINUX_ARM_ARCH__ >= 4 +#define vectors_high() (cr_alignment & CR_V) +#else +#define vectors_high() (0) +#endif + +extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ +extern unsigned long cr_alignment; /* defined in entry-armv.S */ + +static inline unsigned int get_cr(void) +{ + unsigned int val; + asm("mrc p15, 0, %0, c1, c0, 0 @ get CR" : "=r" (val) : : "cc"); + return val; +} + +static inline void set_cr(unsigned int val) +{ + asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR" + : : "r" (val) : "cc"); + isb(); +} + +#ifndef CONFIG_SMP +extern void adjust_cr(unsigned long mask, unsigned long set); +#endif + +#define CPACC_FULL(n) (3 << (n * 2)) +#define CPACC_SVC(n) (1 << (n * 2)) +#define CPACC_DISABLE(n) (0 << (n * 2)) + +static inline unsigned int get_copro_access(void) +{ + unsigned int val; + asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access" + : "=r" (val) : : "cc"); + return val; +} + +static inline void set_copro_access(unsigned int val) +{ + asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access" + : : "r" (val) : "cc"); + isb(); +} + +#endif + +#endif diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index e4c96cc6ec0c..774c41e8addf 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -14,37 +14,6 @@ #define CPU_ARCH_ARMv6 8 #define CPU_ARCH_ARMv7 9 -/* - * CR1 bits (CP#15 CR1) - */ -#define CR_M (1 << 0) /* MMU enable */ -#define CR_A (1 << 1) /* Alignment abort enable */ -#define CR_C (1 << 2) /* Dcache enable */ -#define CR_W (1 << 3) /* Write buffer enable */ -#define CR_P (1 << 4) /* 32-bit exception handler */ -#define CR_D (1 << 5) /* 32-bit data address range */ -#define CR_L (1 << 6) /* Implementation defined */ -#define CR_B (1 << 7) /* Big endian */ -#define CR_S (1 << 8) /* System MMU protection */ -#define CR_R (1 << 9) /* ROM MMU protection */ -#define CR_F (1 << 10) /* Implementation defined */ -#define CR_Z (1 << 11) /* Implementation defined */ -#define CR_I (1 << 12) /* Icache enable */ -#define CR_V (1 << 13) /* Vectors relocated to 0xffff0000 */ -#define CR_RR (1 << 14) /* Round Robin cache replacement */ -#define CR_L4 (1 << 15) /* LDR pc can set T bit */ -#define CR_DT (1 << 16) -#define CR_IT (1 << 18) -#define CR_ST (1 << 19) -#define CR_FI (1 << 21) /* Fast interrupt (lower latency mode) */ -#define CR_U (1 << 22) /* Unaligned access operation */ -#define CR_XP (1 << 23) /* Extended page tables */ -#define CR_VE (1 << 24) /* Vectored interrupts */ -#define CR_EE (1 << 25) /* Exception (Big) Endian */ -#define CR_TRE (1 << 28) /* TEX remap enable */ -#define CR_AFE (1 << 29) /* Access flag enable */ -#define CR_TE (1 << 30) /* Thumb exception enable */ - /* * 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 @@ -119,12 +88,6 @@ extern void (*arm_pm_restart)(char str, const char *cmd); extern unsigned int user_debug; -#if __LINUX_ARM_ARCH__ >= 4 -#define vectors_high() (cr_alignment & CR_V) -#else -#define vectors_high() (0) -#endif - #if __LINUX_ARM_ARCH__ >= 7 || \ (__LINUX_ARM_ARCH__ == 6 && defined(CONFIG_CPU_32v6K)) #define sev() __asm__ __volatile__ ("sev" : : : "memory") @@ -185,46 +148,6 @@ extern unsigned int user_debug; #define set_mb(var, value) do { var = value; smp_mb(); } while (0) #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); -extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ -extern unsigned long cr_alignment; /* defined in entry-armv.S */ - -static inline unsigned int get_cr(void) -{ - unsigned int val; - asm("mrc p15, 0, %0, c1, c0, 0 @ get CR" : "=r" (val) : : "cc"); - return val; -} - -static inline void set_cr(unsigned int val) -{ - asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR" - : : "r" (val) : "cc"); - isb(); -} - -#ifndef CONFIG_SMP -extern void adjust_cr(unsigned long mask, unsigned long set); -#endif - -#define CPACC_FULL(n) (3 << (n * 2)) -#define CPACC_SVC(n) (1 << (n * 2)) -#define CPACC_DISABLE(n) (0 << (n * 2)) - -static inline unsigned int get_copro_access(void) -{ - unsigned int val; - asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access" - : "=r" (val) : : "cc"); - return val; -} - -static inline void set_copro_access(unsigned int val) -{ - asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access" - : : "r" (val) : "cc"); - isb(); -} - /* * switch_mm() may do a full cache flush over the context switch, * so enable interrupts over the context switch to avoid high diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c index 4c164ece5891..c32f8456aa09 100644 --- a/arch/arm/kernel/fiq.c +++ b/arch/arm/kernel/fiq.c @@ -42,9 +42,9 @@ #include #include +#include #include #include -#include #include static unsigned long no_fiq_insn; diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S index d46f25968bec..278cfc144f44 100644 --- a/arch/arm/kernel/head-nommu.S +++ b/arch/arm/kernel/head-nommu.S @@ -17,8 +17,8 @@ #include #include #include +#include #include -#include /* * Kernel startup entry point. diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 6d5791144066..a2e9694a68ee 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -15,12 +15,12 @@ #include #include +#include #include #include #include #include #include -#include #include #ifdef CONFIG_DEBUG_LL diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index a255c39612ca..615e992d738d 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -33,6 +33,7 @@ #include #include +#include #include #include #include @@ -44,7 +45,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c index dd1ad55524c9..9c17a0a43858 100644 --- a/arch/arm/mach-exynos/hotplug.c +++ b/arch/arm/mach-exynos/hotplug.c @@ -16,6 +16,7 @@ #include #include +#include #include #include diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c index eb55f05bef3a..57d9efba2956 100644 --- a/arch/arm/mach-realview/hotplug.c +++ b/arch/arm/mach-realview/hotplug.c @@ -13,6 +13,7 @@ #include #include +#include #include extern volatile int pen_release; diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c index f3294040d357..d8dc9ddd6d18 100644 --- a/arch/arm/mach-tegra/hotplug.c +++ b/arch/arm/mach-tegra/hotplug.c @@ -13,6 +13,7 @@ #include #include +#include static inline void cpu_enter_lowpower(void) { diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c index 3034a4dab4a1..c504a72b94d6 100644 --- a/arch/arm/mach-vexpress/hotplug.c +++ b/arch/arm/mach-vexpress/hotplug.c @@ -14,7 +14,7 @@ #include #include -#include +#include extern volatile int pen_release; diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index caf14dc059e5..78459b8a2a1d 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include #include "fault.h" diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index e0b0e7a4ec68..dd3d59122cc3 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -15,6 +15,7 @@ #include #include #include +#include #include /* diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c index 50868651890f..1fbca05fe906 100644 --- a/arch/arm/mm/cache-tauros2.c +++ b/arch/arm/mm/cache-tauros2.c @@ -16,6 +16,7 @@ #include #include +#include #include diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c index 5a32020471e3..6c3edeb66e74 100644 --- a/arch/arm/mm/cache-xsc3l2.c +++ b/arch/arm/mm/cache-xsc3l2.c @@ -18,7 +18,7 @@ */ #include #include -#include +#include #include #include diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 80632e8d7538..66daf17b5e33 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -26,6 +26,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 94c5a0c94f5e..163a69af1fbf 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index a3e78ccabd65..0acb089d0f70 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 8f3ccddbdafd..d89068f6d6e5 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -18,6 +18,7 @@ #include #include +#include #include #include #include -- cgit From 9f97da78bf018206fb623cd351d454af2f105fe0 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 28 Mar 2012 18:30:01 +0100 Subject: Disintegrate asm/system.h for ARM Disintegrate asm/system.h for ARM. Signed-off-by: David Howells cc: Russell King cc: linux-arm-kernel@lists.infradead.org --- arch/arm/common/via82c505.c | 1 - arch/arm/include/asm/atomic.h | 4 +- arch/arm/include/asm/barrier.h | 69 ++++ arch/arm/include/asm/bitops.h | 2 +- arch/arm/include/asm/bug.h | 30 ++ arch/arm/include/asm/cmpxchg.h | 295 +++++++++++++++++ arch/arm/include/asm/compiler.h | 15 + arch/arm/include/asm/cp15.h | 2 +- arch/arm/include/asm/div64.h | 2 +- arch/arm/include/asm/dma.h | 1 - arch/arm/include/asm/domain.h | 4 + arch/arm/include/asm/exec.h | 6 + arch/arm/include/asm/io.h | 2 +- arch/arm/include/asm/mmu.h | 7 + arch/arm/include/asm/processor.h | 3 +- arch/arm/include/asm/switch_to.h | 18 + arch/arm/include/asm/system.h | 474 +-------------------------- arch/arm/include/asm/system_info.h | 27 ++ arch/arm/include/asm/system_misc.h | 28 ++ arch/arm/include/asm/uaccess.h | 2 +- arch/arm/kernel/armksyms.c | 1 - arch/arm/kernel/elf.c | 1 + arch/arm/kernel/entry-armv.S | 2 +- arch/arm/kernel/hw_breakpoint.c | 1 - arch/arm/kernel/irq.c | 1 - arch/arm/kernel/kprobes-common.c | 1 + arch/arm/kernel/machine_kexec.c | 2 +- arch/arm/kernel/process.c | 1 - arch/arm/kernel/ptrace.c | 1 - arch/arm/kernel/setup.c | 2 + arch/arm/kernel/sleep.S | 1 - arch/arm/kernel/tcm.c | 1 + arch/arm/kernel/thumbee.c | 1 + arch/arm/kernel/traps.c | 2 +- arch/arm/mach-at91/at91cap9.c | 2 + arch/arm/mach-at91/at91rm9200.c | 1 + arch/arm/mach-at91/at91sam9260.c | 1 + arch/arm/mach-at91/at91sam9261.c | 1 + arch/arm/mach-at91/at91sam9263.c | 1 + arch/arm/mach-at91/at91sam9g45.c | 1 + arch/arm/mach-at91/at91sam9rl.c | 1 + arch/arm/mach-at91/include/mach/system_rev.h | 2 + arch/arm/mach-clps711x/common.c | 1 + arch/arm/mach-clps711x/p720t-leds.c | 1 - arch/arm/mach-davinci/board-da850-evm.c | 1 + arch/arm/mach-ebsa110/core.c | 2 +- arch/arm/mach-ebsa110/leds.c | 1 - arch/arm/mach-footbridge/common.c | 1 + arch/arm/mach-footbridge/dc21285-timer.c | 1 + arch/arm/mach-footbridge/dc21285.c | 1 - arch/arm/mach-footbridge/ebsa285-leds.c | 1 - arch/arm/mach-footbridge/netwinder-hw.c | 1 + arch/arm/mach-footbridge/netwinder-leds.c | 1 - arch/arm/mach-imx/dma-v1.c | 1 - arch/arm/mach-imx/mach-imx6q.c | 1 + arch/arm/mach-imx/mach-mx51_efikamx.c | 1 + arch/arm/mach-imx/mach-mx51_efikasb.c | 1 + arch/arm/mach-integrator/core.c | 1 - arch/arm/mach-integrator/leds.c | 1 - arch/arm/mach-integrator/pci.c | 1 - arch/arm/mach-integrator/pci_v3.c | 1 - arch/arm/mach-iop33x/uart.c | 1 - arch/arm/mach-ixp2000/core.c | 1 - arch/arm/mach-ixp2000/enp2611.c | 1 - arch/arm/mach-ixp2000/ixdp2400.c | 1 - arch/arm/mach-ixp2000/ixdp2800.c | 1 - arch/arm/mach-ixp2000/ixdp2x00.c | 1 - arch/arm/mach-ixp2000/ixdp2x01.c | 1 - arch/arm/mach-ixp2000/pci.c | 1 - arch/arm/mach-ixp23xx/core.c | 1 - arch/arm/mach-ixp23xx/espresso.c | 1 - arch/arm/mach-ixp23xx/ixdp2351.c | 1 - arch/arm/mach-ixp23xx/pci.c | 1 - arch/arm/mach-ixp23xx/roadrunner.c | 1 - arch/arm/mach-ixp4xx/common-pci.c | 1 - arch/arm/mach-ixp4xx/goramo_mlr.c | 1 - arch/arm/mach-ks8695/time.c | 1 + arch/arm/mach-mmp/common.c | 1 + arch/arm/mach-mmp/pxa168.c | 1 + arch/arm/mach-msm/board-sapphire.c | 1 - arch/arm/mach-mxs/system.c | 2 +- arch/arm/mach-omap1/id.c | 1 + arch/arm/mach-omap1/leds-h2p2-debug.c | 1 - arch/arm/mach-omap1/leds-innovator.c | 1 - arch/arm/mach-omap1/leds-osk.c | 1 - arch/arm/mach-omap1/mux.c | 1 - arch/arm/mach-omap1/time.c | 1 - arch/arm/mach-omap1/timer32k.c | 1 - arch/arm/mach-omap2/board-omap3touchbook.c | 1 + arch/arm/mach-omap2/board-rx51-peripherals.c | 1 + arch/arm/mach-omap2/mux.c | 1 - arch/arm/mach-omap2/omap-mpuss-lowpower.c | 1 - arch/arm/mach-omap2/pm24xx.c | 1 + arch/arm/mach-omap2/pm34xx.c | 1 + arch/arm/mach-omap2/pm44xx.c | 1 + arch/arm/mach-omap2/sleep44xx.S | 1 - arch/arm/mach-orion5x/common.c | 1 + arch/arm/mach-orion5x/dns323-setup.c | 1 + arch/arm/mach-orion5x/ls-chl-setup.c | 1 - arch/arm/mach-orion5x/ls_hgl-setup.c | 1 - arch/arm/mach-orion5x/lsmini-setup.c | 1 - arch/arm/mach-pnx4008/core.c | 2 +- arch/arm/mach-pnx4008/dma.c | 1 - arch/arm/mach-pnx4008/irq.c | 1 - arch/arm/mach-pnx4008/time.c | 1 - arch/arm/mach-pxa/cm-x300.c | 1 + arch/arm/mach-pxa/colibri-pxa3xx.c | 1 + arch/arm/mach-pxa/corgi.c | 1 - arch/arm/mach-pxa/generic.c | 1 - arch/arm/mach-pxa/leds-idp.c | 1 - arch/arm/mach-pxa/leds-lubbock.c | 1 - arch/arm/mach-pxa/leds-mainstone.c | 1 - arch/arm/mach-pxa/magician.c | 1 + arch/arm/mach-pxa/poodle.c | 1 - arch/arm/mach-pxa/reset.c | 1 + arch/arm/mach-pxa/viper.c | 1 + arch/arm/mach-pxa/zeus.c | 1 + arch/arm/mach-realview/core.c | 1 - arch/arm/mach-rpc/riscpc.c | 1 + arch/arm/mach-s3c2410/s3c2410.c | 1 + arch/arm/mach-s3c2412/s3c2412.c | 1 + arch/arm/mach-s3c2416/s3c2416.c | 1 + arch/arm/mach-s3c2440/s3c244x.c | 1 + arch/arm/mach-s3c2443/s3c2443.c | 1 + arch/arm/mach-s3c64xx/common.c | 1 + arch/arm/mach-s5p64x0/common.c | 1 + arch/arm/mach-s5pc100/common.c | 1 + arch/arm/mach-sa1100/dma.c | 1 - arch/arm/mach-sa1100/generic.c | 2 +- arch/arm/mach-sa1100/leds-assabet.c | 1 - arch/arm/mach-sa1100/leds-badge4.c | 1 - arch/arm/mach-sa1100/leds-cerf.c | 1 - arch/arm/mach-sa1100/leds-hackkit.c | 1 - arch/arm/mach-sa1100/leds-lart.c | 1 - arch/arm/mach-sa1100/pm.c | 1 - arch/arm/mach-shark/leds.c | 1 - arch/arm/mach-shmobile/cpuidle.c | 1 - arch/arm/mach-shmobile/include/mach/system.h | 2 + arch/arm/mach-shmobile/pm-r8a7779.c | 1 - arch/arm/mach-shmobile/pm-sh7372.c | 1 - arch/arm/mach-shmobile/suspend.c | 2 +- arch/arm/mach-tegra/cpu-tegra.c | 1 - arch/arm/mach-versatile/core.c | 1 - arch/arm/mach-versatile/pci.c | 1 - arch/arm/mach-w90x900/cpu.c | 1 + arch/arm/mm/alignment.c | 1 + arch/arm/mm/fault.c | 3 +- arch/arm/mm/flush.c | 1 - arch/arm/mm/idmap.c | 1 + arch/arm/mm/ioremap.c | 1 + arch/arm/mm/mmu.c | 1 + arch/arm/mm/proc-fa526.S | 1 - arch/arm/nwfpe/fpa11.c | 1 - arch/arm/plat-iop/i2c.c | 1 - arch/arm/plat-iop/pci.c | 1 - arch/arm/plat-iop/restart.c | 1 + arch/arm/plat-mxc/system.c | 2 +- arch/arm/plat-omap/debug-leds.c | 1 - arch/arm/plat-omap/dma.c | 1 - arch/arm/plat-omap/mux.c | 1 - arch/arm/plat-pxa/dma.c | 1 - arch/arm/plat-s3c24xx/cpu.c | 1 + arch/arm/plat-s3c24xx/dma.c | 1 - arch/arm/plat-samsung/cpu.c | 1 - arch/arm/plat-samsung/time.c | 1 - arch/arm/plat-spear/restart.c | 1 + arch/arm/vfp/vfpmodule.c | 1 + 167 files changed, 589 insertions(+), 565 deletions(-) create mode 100644 arch/arm/include/asm/barrier.h create mode 100644 arch/arm/include/asm/cmpxchg.h create mode 100644 arch/arm/include/asm/compiler.h create mode 100644 arch/arm/include/asm/exec.h create mode 100644 arch/arm/include/asm/switch_to.h create mode 100644 arch/arm/include/asm/system_info.h create mode 100644 arch/arm/include/asm/system_misc.h (limited to 'arch/arm') diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c index 67dd2affc57a..1171a5010aea 100644 --- a/arch/arm/common/via82c505.c +++ b/arch/arm/common/via82c505.c @@ -6,7 +6,6 @@ #include #include -#include #include diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h index 86976d034382..68374ba6a943 100644 --- a/arch/arm/include/asm/atomic.h +++ b/arch/arm/include/asm/atomic.h @@ -13,7 +13,9 @@ #include #include -#include +#include +#include +#include #define ATOMIC_INIT(i) { (i) } diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h new file mode 100644 index 000000000000..44f4a09ff37b --- /dev/null +++ b/arch/arm/include/asm/barrier.h @@ -0,0 +1,69 @@ +#ifndef __ASM_BARRIER_H +#define __ASM_BARRIER_H + +#ifndef __ASSEMBLY__ + +#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); + +#if __LINUX_ARM_ARCH__ >= 7 || \ + (__LINUX_ARM_ARCH__ == 6 && defined(CONFIG_CPU_32v6K)) +#define sev() __asm__ __volatile__ ("sev" : : : "memory") +#define wfe() __asm__ __volatile__ ("wfe" : : : "memory") +#define wfi() __asm__ __volatile__ ("wfi" : : : "memory") +#endif + +#if __LINUX_ARM_ARCH__ >= 7 +#define isb() __asm__ __volatile__ ("isb" : : : "memory") +#define dsb() __asm__ __volatile__ ("dsb" : : : "memory") +#define dmb() __asm__ __volatile__ ("dmb" : : : "memory") +#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6 +#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ + : : "r" (0) : "memory") +#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ + : : "r" (0) : "memory") +#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \ + : : "r" (0) : "memory") +#elif defined(CONFIG_CPU_FA526) +#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ + : : "r" (0) : "memory") +#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ + : : "r" (0) : "memory") +#define dmb() __asm__ __volatile__ ("" : : : "memory") +#else +#define isb() __asm__ __volatile__ ("" : : : "memory") +#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ + : : "r" (0) : "memory") +#define dmb() __asm__ __volatile__ ("" : : : "memory") +#endif + +#ifdef CONFIG_ARCH_HAS_BARRIERS +#include +#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP) +#include +#define mb() do { dsb(); outer_sync(); } while (0) +#define rmb() dsb() +#define wmb() mb() +#else +#include +#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) +#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) +#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) +#endif + +#ifndef CONFIG_SMP +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#else +#define smp_mb() dmb() +#define smp_rmb() dmb() +#define smp_wmb() dmb() +#endif + +#define read_barrier_depends() do { } while(0) +#define smp_read_barrier_depends() do { } while(0) + +#define set_mb(var, value) do { var = value; smp_mb(); } while (0) + +#endif /* !__ASSEMBLY__ */ +#endif /* __ASM_BARRIER_H */ diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index f7419ef9c8f9..e691ec91e4d3 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -24,7 +24,7 @@ #endif #include -#include +#include #define smp_mb__before_clear_bit() smp_mb() #define smp_mb__after_clear_bit() smp_mb() diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h index fac79dceb736..7af5c6c3653a 100644 --- a/arch/arm/include/asm/bug.h +++ b/arch/arm/include/asm/bug.h @@ -1,6 +1,7 @@ #ifndef _ASMARM_BUG_H #define _ASMARM_BUG_H +#include #ifdef CONFIG_BUG @@ -57,4 +58,33 @@ do { \ #include +struct pt_regs; +void die(const char *msg, struct pt_regs *regs, int err); + +struct siginfo; +void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info, + unsigned long err, unsigned long trap); + +#ifdef CONFIG_ARM_LPAE +#define FAULT_CODE_ALIGNMENT 33 +#define FAULT_CODE_DEBUG 34 +#else +#define FAULT_CODE_ALIGNMENT 1 +#define FAULT_CODE_DEBUG 2 +#endif + +void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, + struct pt_regs *), + int sig, int code, const char *name); + +void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, + struct pt_regs *), + int sig, int code, const char *name); + +extern asmlinkage void c_backtrace(unsigned long fp, int pmode); + +struct mm_struct; +extern void show_pte(struct mm_struct *mm, unsigned long addr); +extern void __show_regs(struct pt_regs *); + #endif diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h new file mode 100644 index 000000000000..d41d7cbf0ada --- /dev/null +++ b/arch/arm/include/asm/cmpxchg.h @@ -0,0 +1,295 @@ +#ifndef __ASM_ARM_CMPXCHG_H +#define __ASM_ARM_CMPXCHG_H + +#include +#include + +#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110) +/* + * On the StrongARM, "swp" is terminally broken since it bypasses the + * cache totally. This means that the cache becomes inconsistent, and, + * since we use normal loads/stores as well, this is really bad. + * Typically, this causes oopsen in filp_close, but could have other, + * more disastrous effects. There are two work-arounds: + * 1. Disable interrupts and emulate the atomic swap + * 2. Clean the cache, perform atomic swap, flush the cache + * + * We choose (1) since its the "easiest" to achieve here and is not + * dependent on the processor type. + * + * NOTE that this solution won't work on an SMP system, so explcitly + * forbid it here. + */ +#define swp_is_buggy +#endif + +static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) +{ + extern void __bad_xchg(volatile void *, int); + unsigned long ret; +#ifdef swp_is_buggy + unsigned long flags; +#endif +#if __LINUX_ARM_ARCH__ >= 6 + unsigned int tmp; +#endif + + smp_mb(); + + switch (size) { +#if __LINUX_ARM_ARCH__ >= 6 + case 1: + asm volatile("@ __xchg1\n" + "1: ldrexb %0, [%3]\n" + " strexb %1, %2, [%3]\n" + " teq %1, #0\n" + " bne 1b" + : "=&r" (ret), "=&r" (tmp) + : "r" (x), "r" (ptr) + : "memory", "cc"); + break; + case 4: + asm volatile("@ __xchg4\n" + "1: ldrex %0, [%3]\n" + " strex %1, %2, [%3]\n" + " teq %1, #0\n" + " bne 1b" + : "=&r" (ret), "=&r" (tmp) + : "r" (x), "r" (ptr) + : "memory", "cc"); + break; +#elif defined(swp_is_buggy) +#ifdef CONFIG_SMP +#error SMP is not supported on this platform +#endif + case 1: + raw_local_irq_save(flags); + ret = *(volatile unsigned char *)ptr; + *(volatile unsigned char *)ptr = x; + raw_local_irq_restore(flags); + break; + + case 4: + raw_local_irq_save(flags); + ret = *(volatile unsigned long *)ptr; + *(volatile unsigned long *)ptr = x; + raw_local_irq_restore(flags); + break; +#else + case 1: + asm volatile("@ __xchg1\n" + " swpb %0, %1, [%2]" + : "=&r" (ret) + : "r" (x), "r" (ptr) + : "memory", "cc"); + break; + case 4: + asm volatile("@ __xchg4\n" + " swp %0, %1, [%2]" + : "=&r" (ret) + : "r" (x), "r" (ptr) + : "memory", "cc"); + break; +#endif + default: + __bad_xchg(ptr, size), ret = 0; + break; + } + smp_mb(); + + return ret; +} + +#define xchg(ptr,x) \ + ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + +#include + +#if __LINUX_ARM_ARCH__ < 6 +/* min ARCH < ARMv6 */ + +#ifdef CONFIG_SMP +#error "SMP is not supported on this platform" +#endif + +/* + * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make + * them available. + */ +#define cmpxchg_local(ptr, o, n) \ + ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ + (unsigned long)(n), sizeof(*(ptr)))) +#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) + +#ifndef CONFIG_SMP +#include +#endif + +#else /* min ARCH >= ARMv6 */ + +extern void __bad_cmpxchg(volatile void *ptr, int size); + +/* + * cmpxchg only support 32-bits operands on ARMv6. + */ + +static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, + unsigned long new, int size) +{ + unsigned long oldval, res; + + switch (size) { +#ifndef CONFIG_CPU_V6 /* min ARCH >= ARMv6K */ + case 1: + do { + asm volatile("@ __cmpxchg1\n" + " ldrexb %1, [%2]\n" + " mov %0, #0\n" + " teq %1, %3\n" + " strexbeq %0, %4, [%2]\n" + : "=&r" (res), "=&r" (oldval) + : "r" (ptr), "Ir" (old), "r" (new) + : "memory", "cc"); + } while (res); + break; + case 2: + do { + asm volatile("@ __cmpxchg1\n" + " ldrexh %1, [%2]\n" + " mov %0, #0\n" + " teq %1, %3\n" + " strexheq %0, %4, [%2]\n" + : "=&r" (res), "=&r" (oldval) + : "r" (ptr), "Ir" (old), "r" (new) + : "memory", "cc"); + } while (res); + break; +#endif + case 4: + do { + asm volatile("@ __cmpxchg4\n" + " ldrex %1, [%2]\n" + " mov %0, #0\n" + " teq %1, %3\n" + " strexeq %0, %4, [%2]\n" + : "=&r" (res), "=&r" (oldval) + : "r" (ptr), "Ir" (old), "r" (new) + : "memory", "cc"); + } while (res); + break; + default: + __bad_cmpxchg(ptr, size); + oldval = 0; + } + + return oldval; +} + +static inline unsigned long __cmpxchg_mb(volatile void *ptr, unsigned long old, + unsigned long new, int size) +{ + unsigned long ret; + + smp_mb(); + ret = __cmpxchg(ptr, old, new, size); + smp_mb(); + + return ret; +} + +#define cmpxchg(ptr,o,n) \ + ((__typeof__(*(ptr)))__cmpxchg_mb((ptr), \ + (unsigned long)(o), \ + (unsigned long)(n), \ + sizeof(*(ptr)))) + +static inline unsigned long __cmpxchg_local(volatile void *ptr, + unsigned long old, + unsigned long new, int size) +{ + unsigned long ret; + + switch (size) { +#ifdef CONFIG_CPU_V6 /* min ARCH == ARMv6 */ + case 1: + case 2: + ret = __cmpxchg_local_generic(ptr, old, new, size); + break; +#endif + default: + ret = __cmpxchg(ptr, old, new, size); + } + + return ret; +} + +#define cmpxchg_local(ptr,o,n) \ + ((__typeof__(*(ptr)))__cmpxchg_local((ptr), \ + (unsigned long)(o), \ + (unsigned long)(n), \ + sizeof(*(ptr)))) + +#ifndef CONFIG_CPU_V6 /* min ARCH >= ARMv6K */ + +/* + * Note : ARMv7-M (currently unsupported by Linux) does not support + * ldrexd/strexd. If ARMv7-M is ever supported by the Linux kernel, it should + * not be allowed to use __cmpxchg64. + */ +static inline unsigned long long __cmpxchg64(volatile void *ptr, + unsigned long long old, + unsigned long long new) +{ + register unsigned long long oldval asm("r0"); + register unsigned long long __old asm("r2") = old; + register unsigned long long __new asm("r4") = new; + unsigned long res; + + do { + asm volatile( + " @ __cmpxchg8\n" + " ldrexd %1, %H1, [%2]\n" + " mov %0, #0\n" + " teq %1, %3\n" + " teqeq %H1, %H3\n" + " strexdeq %0, %4, %H4, [%2]\n" + : "=&r" (res), "=&r" (oldval) + : "r" (ptr), "Ir" (__old), "r" (__new) + : "memory", "cc"); + } while (res); + + return oldval; +} + +static inline unsigned long long __cmpxchg64_mb(volatile void *ptr, + unsigned long long old, + unsigned long long new) +{ + unsigned long long ret; + + smp_mb(); + ret = __cmpxchg64(ptr, old, new); + smp_mb(); + + return ret; +} + +#define cmpxchg64(ptr,o,n) \ + ((__typeof__(*(ptr)))__cmpxchg64_mb((ptr), \ + (unsigned long long)(o), \ + (unsigned long long)(n))) + +#define cmpxchg64_local(ptr,o,n) \ + ((__typeof__(*(ptr)))__cmpxchg64((ptr), \ + (unsigned long long)(o), \ + (unsigned long long)(n))) + +#else /* min ARCH = ARMv6 */ + +#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) + +#endif + +#endif /* __LINUX_ARM_ARCH__ >= 6 */ + +#endif /* __ASM_ARM_CMPXCHG_H */ diff --git a/arch/arm/include/asm/compiler.h b/arch/arm/include/asm/compiler.h new file mode 100644 index 000000000000..8155db2f7fa1 --- /dev/null +++ b/arch/arm/include/asm/compiler.h @@ -0,0 +1,15 @@ +#ifndef __ASM_ARM_COMPILER_H +#define __ASM_ARM_COMPILER_H + +/* + * 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 + * the compiler from one version to another so a bit of paranoia won't hurt. + * This string is meant to be concatenated with the inline asm string and + * will cause compilation to stop on mismatch. + * (for details, see gcc PR 15089) + */ +#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t" + + +#endif /* __ASM_ARM_COMPILER_H */ diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h index 3dabd8dd4049..5ef4d8015a60 100644 --- a/arch/arm/include/asm/cp15.h +++ b/arch/arm/include/asm/cp15.h @@ -1,7 +1,7 @@ #ifndef __ASM_ARM_CP15_H #define __ASM_ARM_CP15_H -#include +#include /* * CR1 bits (CP#15 CR1) diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h index d3f0a9eee9f6..fe92ccf1d0b0 100644 --- a/arch/arm/include/asm/div64.h +++ b/arch/arm/include/asm/div64.h @@ -1,8 +1,8 @@ #ifndef __ASM_ARM_DIV64 #define __ASM_ARM_DIV64 -#include #include +#include /* * The semantics of do_div() are: diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 69a5b0b6455c..5694a0d6576b 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -19,7 +19,6 @@ * It should not be re-used except for that purpose. */ #include -#include #include #include diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h index b5dc173d336f..3d2220498abc 100644 --- a/arch/arm/include/asm/domain.h +++ b/arch/arm/include/asm/domain.h @@ -10,6 +10,10 @@ #ifndef __ASM_PROC_DOMAIN_H #define __ASM_PROC_DOMAIN_H +#ifndef __ASSEMBLY__ +#include +#endif + /* * Domain numbers * diff --git a/arch/arm/include/asm/exec.h b/arch/arm/include/asm/exec.h new file mode 100644 index 000000000000..7c4fbef72b3a --- /dev/null +++ b/arch/arm/include/asm/exec.h @@ -0,0 +1,6 @@ +#ifndef __ASM_ARM_EXEC_H +#define __ASM_ARM_EXEC_H + +#define arch_align_stack(x) (x) + +#endif /* __ASM_ARM_EXEC_H */ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 9275828feb3d..bae7eb6011d2 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -26,7 +26,6 @@ #include #include #include -#include #include /* @@ -99,6 +98,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr) /* IO barriers */ #ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE +#include #define __iormb() rmb() #define __iowmb() wmb() #else diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h index 14965658a923..b8e580a297e4 100644 --- a/arch/arm/include/asm/mmu.h +++ b/arch/arm/include/asm/mmu.h @@ -34,4 +34,11 @@ typedef struct { #endif +/* + * switch_mm() may do a full cache flush over the context switch, + * so enable interrupts over the context switch to avoid high + * latency. + */ +#define __ARCH_WANT_INTERRUPTS_ON_CTXSW + #endif diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index cb8d638924fd..f4d7f56ee51f 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -22,7 +22,6 @@ #include #include #include -#include #ifdef __KERNEL__ #define STACK_TOP ((current->personality & ADDR_LIMIT_32BIT) ? \ @@ -90,6 +89,8 @@ unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() #endif +void cpu_idle_wait(void); + /* * Create a new kernel thread */ diff --git a/arch/arm/include/asm/switch_to.h b/arch/arm/include/asm/switch_to.h new file mode 100644 index 000000000000..fa09e6b49bf1 --- /dev/null +++ b/arch/arm/include/asm/switch_to.h @@ -0,0 +1,18 @@ +#ifndef __ASM_ARM_SWITCH_TO_H +#define __ASM_ARM_SWITCH_TO_H + +#include + +/* + * switch_to(prev, next) should switch from task `prev' to `next' + * `prev' will never be the same as `next'. schedule() itself + * contains the memory barrier to tell GCC not to cache `current'. + */ +extern struct task_struct *__switch_to(struct task_struct *, struct thread_info *, struct thread_info *); + +#define switch_to(prev,next,last) \ +do { \ + last = __switch_to(prev,task_thread_info(prev), task_thread_info(next)); \ +} while (0) + +#endif /* __ASM_ARM_SWITCH_TO_H */ diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 774c41e8addf..74542c52f9be 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -1,466 +1,8 @@ -#ifndef __ASM_ARM_SYSTEM_H -#define __ASM_ARM_SYSTEM_H - -#ifdef __KERNEL__ - -#define CPU_ARCH_UNKNOWN 0 -#define CPU_ARCH_ARMv3 1 -#define CPU_ARCH_ARMv4 2 -#define CPU_ARCH_ARMv4T 3 -#define CPU_ARCH_ARMv5 4 -#define CPU_ARCH_ARMv5T 5 -#define CPU_ARCH_ARMv5TE 6 -#define CPU_ARCH_ARMv5TEJ 7 -#define CPU_ARCH_ARMv6 8 -#define CPU_ARCH_ARMv7 9 - -/* - * 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 - * the compiler from one version to another so a bit of paranoia won't hurt. - * This string is meant to be concatenated with the inline asm string and - * will cause compilation to stop on mismatch. - * (for details, see gcc PR 15089) - */ -#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t" - -#ifndef __ASSEMBLY__ - -#include -#include -#include - -#include - -struct thread_info; -struct task_struct; - -/* information about the system we're running on */ -extern unsigned int system_rev; -extern unsigned int system_serial_low; -extern unsigned int system_serial_high; -extern unsigned int mem_fclk_21285; - -struct pt_regs; - -void die(const char *msg, struct pt_regs *regs, int err); - -struct siginfo; -void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info, - unsigned long err, unsigned long trap); - -#ifdef CONFIG_ARM_LPAE -#define FAULT_CODE_ALIGNMENT 33 -#define FAULT_CODE_DEBUG 34 -#else -#define FAULT_CODE_ALIGNMENT 1 -#define FAULT_CODE_DEBUG 2 -#endif - -void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, int code, const char *name); - -void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, int code, const char *name); - -#define xchg(ptr,x) \ - ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern asmlinkage void c_backtrace(unsigned long fp, int pmode); - -struct mm_struct; -extern void show_pte(struct mm_struct *mm, unsigned long addr); -extern void __show_regs(struct pt_regs *); - -extern int __pure cpu_architecture(void); -extern void cpu_init(void); - -void soft_restart(unsigned long); -extern void (*arm_pm_restart)(char str, const char *cmd); - -#define UDBG_UNDEFINED (1 << 0) -#define UDBG_SYSCALL (1 << 1) -#define UDBG_BADABORT (1 << 2) -#define UDBG_SEGV (1 << 3) -#define UDBG_BUS (1 << 4) - -extern unsigned int user_debug; - -#if __LINUX_ARM_ARCH__ >= 7 || \ - (__LINUX_ARM_ARCH__ == 6 && defined(CONFIG_CPU_32v6K)) -#define sev() __asm__ __volatile__ ("sev" : : : "memory") -#define wfe() __asm__ __volatile__ ("wfe" : : : "memory") -#define wfi() __asm__ __volatile__ ("wfi" : : : "memory") -#endif - -#if __LINUX_ARM_ARCH__ >= 7 -#define isb() __asm__ __volatile__ ("isb" : : : "memory") -#define dsb() __asm__ __volatile__ ("dsb" : : : "memory") -#define dmb() __asm__ __volatile__ ("dmb" : : : "memory") -#elif defined(CONFIG_CPU_XSC3) || __LINUX_ARM_ARCH__ == 6 -#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ - : : "r" (0) : "memory") -#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ - : : "r" (0) : "memory") -#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \ - : : "r" (0) : "memory") -#elif defined(CONFIG_CPU_FA526) -#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \ - : : "r" (0) : "memory") -#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ - : : "r" (0) : "memory") -#define dmb() __asm__ __volatile__ ("" : : : "memory") -#else -#define isb() __asm__ __volatile__ ("" : : : "memory") -#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \ - : : "r" (0) : "memory") -#define dmb() __asm__ __volatile__ ("" : : : "memory") -#endif - -#ifdef CONFIG_ARCH_HAS_BARRIERS -#include -#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP) -#define mb() do { dsb(); outer_sync(); } while (0) -#define rmb() dsb() -#define wmb() mb() -#else -#include -#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -#endif - -#ifndef CONFIG_SMP -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#else -#define smp_mb() dmb() -#define smp_rmb() dmb() -#define smp_wmb() dmb() -#endif - -#define read_barrier_depends() do { } while(0) -#define smp_read_barrier_depends() do { } while(0) - -#define set_mb(var, value) do { var = value; smp_mb(); } while (0) -#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); - -/* - * switch_mm() may do a full cache flush over the context switch, - * so enable interrupts over the context switch to avoid high - * latency. - */ -#define __ARCH_WANT_INTERRUPTS_ON_CTXSW - -/* - * switch_to(prev, next) should switch from task `prev' to `next' - * `prev' will never be the same as `next'. schedule() itself - * contains the memory barrier to tell GCC not to cache `current'. - */ -extern struct task_struct *__switch_to(struct task_struct *, struct thread_info *, struct thread_info *); - -#define switch_to(prev,next,last) \ -do { \ - last = __switch_to(prev,task_thread_info(prev), task_thread_info(next)); \ -} while (0) - -#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110) -/* - * On the StrongARM, "swp" is terminally broken since it bypasses the - * cache totally. This means that the cache becomes inconsistent, and, - * since we use normal loads/stores as well, this is really bad. - * Typically, this causes oopsen in filp_close, but could have other, - * more disastrous effects. There are two work-arounds: - * 1. Disable interrupts and emulate the atomic swap - * 2. Clean the cache, perform atomic swap, flush the cache - * - * We choose (1) since its the "easiest" to achieve here and is not - * dependent on the processor type. - * - * NOTE that this solution won't work on an SMP system, so explcitly - * forbid it here. - */ -#define swp_is_buggy -#endif - -static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) -{ - extern void __bad_xchg(volatile void *, int); - unsigned long ret; -#ifdef swp_is_buggy - unsigned long flags; -#endif -#if __LINUX_ARM_ARCH__ >= 6 - unsigned int tmp; -#endif - - smp_mb(); - - switch (size) { -#if __LINUX_ARM_ARCH__ >= 6 - case 1: - asm volatile("@ __xchg1\n" - "1: ldrexb %0, [%3]\n" - " strexb %1, %2, [%3]\n" - " teq %1, #0\n" - " bne 1b" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; - case 4: - asm volatile("@ __xchg4\n" - "1: ldrex %0, [%3]\n" - " strex %1, %2, [%3]\n" - " teq %1, #0\n" - " bne 1b" - : "=&r" (ret), "=&r" (tmp) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; -#elif defined(swp_is_buggy) -#ifdef CONFIG_SMP -#error SMP is not supported on this platform -#endif - case 1: - raw_local_irq_save(flags); - ret = *(volatile unsigned char *)ptr; - *(volatile unsigned char *)ptr = x; - raw_local_irq_restore(flags); - break; - - case 4: - raw_local_irq_save(flags); - ret = *(volatile unsigned long *)ptr; - *(volatile unsigned long *)ptr = x; - raw_local_irq_restore(flags); - break; -#else - case 1: - asm volatile("@ __xchg1\n" - " swpb %0, %1, [%2]" - : "=&r" (ret) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; - case 4: - asm volatile("@ __xchg4\n" - " swp %0, %1, [%2]" - : "=&r" (ret) - : "r" (x), "r" (ptr) - : "memory", "cc"); - break; -#endif - default: - __bad_xchg(ptr, size), ret = 0; - break; - } - smp_mb(); - - return ret; -} - -extern void disable_hlt(void); -extern void enable_hlt(void); - -void cpu_idle_wait(void); - -#include - -#if __LINUX_ARM_ARCH__ < 6 -/* min ARCH < ARMv6 */ - -#ifdef CONFIG_SMP -#error "SMP is not supported on this platform" -#endif - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#ifndef CONFIG_SMP -#include -#endif - -#else /* min ARCH >= ARMv6 */ - -extern void __bad_cmpxchg(volatile void *ptr, int size); - -/* - * cmpxchg only support 32-bits operands on ARMv6. - */ - -static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, - unsigned long new, int size) -{ - unsigned long oldval, res; - - switch (size) { -#ifndef CONFIG_CPU_V6 /* min ARCH >= ARMv6K */ - case 1: - do { - asm volatile("@ __cmpxchg1\n" - " ldrexb %1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " strexbeq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); - } while (res); - break; - case 2: - do { - asm volatile("@ __cmpxchg1\n" - " ldrexh %1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " strexheq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); - } while (res); - break; -#endif - case 4: - do { - asm volatile("@ __cmpxchg4\n" - " ldrex %1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " strexeq %0, %4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (old), "r" (new) - : "memory", "cc"); - } while (res); - break; - default: - __bad_cmpxchg(ptr, size); - oldval = 0; - } - - return oldval; -} - -static inline unsigned long __cmpxchg_mb(volatile void *ptr, unsigned long old, - unsigned long new, int size) -{ - unsigned long ret; - - smp_mb(); - ret = __cmpxchg(ptr, old, new, size); - smp_mb(); - - return ret; -} - -#define cmpxchg(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg_mb((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n), \ - sizeof(*(ptr)))) - -static inline unsigned long __cmpxchg_local(volatile void *ptr, - unsigned long old, - unsigned long new, int size) -{ - unsigned long ret; - - switch (size) { -#ifdef CONFIG_CPU_V6 /* min ARCH == ARMv6 */ - case 1: - case 2: - ret = __cmpxchg_local_generic(ptr, old, new, size); - break; -#endif - default: - ret = __cmpxchg(ptr, old, new, size); - } - - return ret; -} - -#define cmpxchg_local(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg_local((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n), \ - sizeof(*(ptr)))) - -#ifndef CONFIG_CPU_V6 /* min ARCH >= ARMv6K */ - -/* - * Note : ARMv7-M (currently unsupported by Linux) does not support - * ldrexd/strexd. If ARMv7-M is ever supported by the Linux kernel, it should - * not be allowed to use __cmpxchg64. - */ -static inline unsigned long long __cmpxchg64(volatile void *ptr, - unsigned long long old, - unsigned long long new) -{ - register unsigned long long oldval asm("r0"); - register unsigned long long __old asm("r2") = old; - register unsigned long long __new asm("r4") = new; - unsigned long res; - - do { - asm volatile( - " @ __cmpxchg8\n" - " ldrexd %1, %H1, [%2]\n" - " mov %0, #0\n" - " teq %1, %3\n" - " teqeq %H1, %H3\n" - " strexdeq %0, %4, %H4, [%2]\n" - : "=&r" (res), "=&r" (oldval) - : "r" (ptr), "Ir" (__old), "r" (__new) - : "memory", "cc"); - } while (res); - - return oldval; -} - -static inline unsigned long long __cmpxchg64_mb(volatile void *ptr, - unsigned long long old, - unsigned long long new) -{ - unsigned long long ret; - - smp_mb(); - ret = __cmpxchg64(ptr, old, new); - smp_mb(); - - return ret; -} - -#define cmpxchg64(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg64_mb((ptr), \ - (unsigned long long)(o), \ - (unsigned long long)(n))) - -#define cmpxchg64_local(ptr,o,n) \ - ((__typeof__(*(ptr)))__cmpxchg64((ptr), \ - (unsigned long long)(o), \ - (unsigned long long)(n))) - -#else /* min ARCH = ARMv6 */ - -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#endif - -#endif /* __LINUX_ARM_ARCH__ >= 6 */ - -#endif /* __ASSEMBLY__ */ - -#define arch_align_stack(x) (x) - -#endif /* __KERNEL__ */ - -#endif +/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */ +#include +#include +#include +#include +#include +#include +#include diff --git a/arch/arm/include/asm/system_info.h b/arch/arm/include/asm/system_info.h new file mode 100644 index 000000000000..dfd386d0c022 --- /dev/null +++ b/arch/arm/include/asm/system_info.h @@ -0,0 +1,27 @@ +#ifndef __ASM_ARM_SYSTEM_INFO_H +#define __ASM_ARM_SYSTEM_INFO_H + +#define CPU_ARCH_UNKNOWN 0 +#define CPU_ARCH_ARMv3 1 +#define CPU_ARCH_ARMv4 2 +#define CPU_ARCH_ARMv4T 3 +#define CPU_ARCH_ARMv5 4 +#define CPU_ARCH_ARMv5T 5 +#define CPU_ARCH_ARMv5TE 6 +#define CPU_ARCH_ARMv5TEJ 7 +#define CPU_ARCH_ARMv6 8 +#define CPU_ARCH_ARMv7 9 + +#ifndef __ASSEMBLY__ + +/* information about the system we're running on */ +extern unsigned int system_rev; +extern unsigned int system_serial_low; +extern unsigned int system_serial_high; +extern unsigned int mem_fclk_21285; + +extern int __pure cpu_architecture(void); + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_ARM_SYSTEM_INFO_H */ diff --git a/arch/arm/include/asm/system_misc.h b/arch/arm/include/asm/system_misc.h new file mode 100644 index 000000000000..9e65b23be145 --- /dev/null +++ b/arch/arm/include/asm/system_misc.h @@ -0,0 +1,28 @@ +#ifndef __ASM_ARM_SYSTEM_MISC_H +#define __ASM_ARM_SYSTEM_MISC_H + +#ifndef __ASSEMBLY__ + +#include +#include +#include + +extern void cpu_init(void); + +void soft_restart(unsigned long); +extern void (*arm_pm_restart)(char str, const char *cmd); + +#define UDBG_UNDEFINED (1 << 0) +#define UDBG_SYSCALL (1 << 1) +#define UDBG_BADABORT (1 << 2) +#define UDBG_SEGV (1 << 3) +#define UDBG_BUS (1 << 4) + +extern unsigned int user_debug; + +extern void disable_hlt(void); +extern void enable_hlt(void); + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_ARM_SYSTEM_MISC_H */ diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 2958976d867b..71f6536d17ac 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -16,8 +16,8 @@ #include #include #include -#include #include +#include #define VERIFY_READ 0 #define VERIFY_WRITE 1 diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 5b0bce61eb69..b57c75e0b01f 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -18,7 +18,6 @@ #include #include -#include #include /* diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index ddba41d1fcf1..d0d1e83150c9 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -3,6 +3,7 @@ #include #include #include +#include int elf_check_arch(const struct elf32_hdr *x) { diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index be16a48007b4..093a415902c1 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include "entry-header.S" #include diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c index d6a95ef9131d..ba386bd94107 100644 --- a/arch/arm/kernel/hw_breakpoint.c +++ b/arch/arm/kernel/hw_breakpoint.c @@ -34,7 +34,6 @@ #include #include #include -#include #include /* Breakpoint currently in use for each BRP. */ diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 3efd82cc95f0..6a6a097edd61 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -36,7 +36,6 @@ #include #include -#include #include #include #include diff --git a/arch/arm/kernel/kprobes-common.c b/arch/arm/kernel/kprobes-common.c index a5394fb4e4e0..18a76282970e 100644 --- a/arch/arm/kernel/kprobes-common.c +++ b/arch/arm/kernel/kprobes-common.c @@ -13,6 +13,7 @@ #include #include +#include #include "kprobes.h" diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index 764bd456d84f..56995983eed8 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include extern const unsigned char relocate_new_kernel[]; extern const unsigned int relocate_new_kernel_size; diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index c2ae3cd331fe..19917e89f13b 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index ede6443c34d9..45956c9d0ef0 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -26,7 +26,6 @@ #include #include -#include #include #define REG_PC 15 diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 615e992d738d..9e0fdb3a1988 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -50,6 +50,8 @@ #include #include #include +#include +#include #include #include #include diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S index 1f268bda4552..987dcf33415c 100644 --- a/arch/arm/kernel/sleep.S +++ b/arch/arm/kernel/sleep.S @@ -4,7 +4,6 @@ #include #include #include -#include .text /* diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c index 01ec453bb924..30ae6bb4a310 100644 --- a/arch/arm/kernel/tcm.c +++ b/arch/arm/kernel/tcm.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "tcm.h" static struct gen_pool *tcm_pool; diff --git a/arch/arm/kernel/thumbee.c b/arch/arm/kernel/thumbee.c index 9cb7aaca159f..aab899764053 100644 --- a/arch/arm/kernel/thumbee.c +++ b/arch/arm/kernel/thumbee.c @@ -20,6 +20,7 @@ #include #include +#include #include /* diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index f84dfe67724f..cd77743472a2 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -29,11 +29,11 @@ #include #include #include -#include #include #include #include #include +#include #include "signal.h" diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index a42edc25a87e..fc460e96f1af 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c @@ -17,6 +17,8 @@ #include #include #include +#include +#include #include #include diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 99c3174e24a2..413c027ab85d 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index d4036ba43612..79f571842c23 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 023c2ff138df..62818b956aea 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 75e876c258af..722ee08e5104 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 1cb6a96b1c1e..47e8fdbed9c4 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index d2c91a841cb8..7ae499359d36 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/include/mach/system_rev.h b/arch/arm/mach-at91/include/mach/system_rev.h index ec164a4124c9..ef79a9aafc08 100644 --- a/arch/arm/mach-at91/include/mach/system_rev.h +++ b/arch/arm/mach-at91/include/mach/system_rev.h @@ -7,6 +7,8 @@ #ifndef __ARCH_SYSTEM_REV_H__ #define __ARCH_SYSTEM_REV_H__ +#include + /* * board revision encoding * mach specific diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c index ab1711b9b4d6..ac84f925c79e 100644 --- a/arch/arm/mach-clps711x/common.c +++ b/arch/arm/mach-clps711x/common.c @@ -37,6 +37,7 @@ #include #include #include +#include /* * This maps the generic CLPS711x registers diff --git a/arch/arm/mach-clps711x/p720t-leds.c b/arch/arm/mach-clps711x/p720t-leds.c index 15121446efc8..dd9a6cdbeb02 100644 --- a/arch/arm/mach-clps711x/p720t-leds.c +++ b/arch/arm/mach-clps711x/p720t-leds.c @@ -25,7 +25,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index d5088900af6c..a70de24d1cbc 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -36,6 +36,7 @@ #include #include +#include #include #include diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c index 294aad07f7a0..0c40e59af73a 100644 --- a/arch/arm/mach-ebsa110/core.c +++ b/arch/arm/mach-ebsa110/core.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mach-ebsa110/leds.c b/arch/arm/mach-ebsa110/leds.c index 6a6ea57c2a4e..101a3204438b 100644 --- a/arch/arm/mach-ebsa110/leds.c +++ b/arch/arm/mach-ebsa110/leds.c @@ -17,7 +17,6 @@ #include #include -#include #include static spinlock_t leds_lock; diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c index 41978ee4f9d0..3e6aaa6361da 100644 --- a/arch/arm/mach-footbridge/common.c +++ b/arch/arm/mach-footbridge/common.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index 121ad1d4fa39..3b54196447c7 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -14,6 +14,7 @@ #include #include +#include #include "common.h" diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index f685650c25d7..94a7087a6106 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -21,7 +21,6 @@ #include