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-rw-r--r--arch/arm/common/via82c505.c1
-rw-r--r--arch/arm/include/asm/atomic.h4
-rw-r--r--arch/arm/include/asm/barrier.h69
-rw-r--r--arch/arm/include/asm/bitops.h2
-rw-r--r--arch/arm/include/asm/bug.h30
-rw-r--r--arch/arm/include/asm/cmpxchg.h295
-rw-r--r--arch/arm/include/asm/compiler.h15
-rw-r--r--arch/arm/include/asm/cp15.h87
-rw-r--r--arch/arm/include/asm/div64.h2
-rw-r--r--arch/arm/include/asm/dma.h1
-rw-r--r--arch/arm/include/asm/domain.h4
-rw-r--r--arch/arm/include/asm/exec.h6
-rw-r--r--arch/arm/include/asm/hardware/iop3xx.h3
-rw-r--r--arch/arm/include/asm/io.h2
-rw-r--r--arch/arm/include/asm/mmu.h7
-rw-r--r--arch/arm/include/asm/processor.h3
-rw-r--r--arch/arm/include/asm/switch_to.h18
-rw-r--r--arch/arm/include/asm/system.h552
-rw-r--r--arch/arm/include/asm/system_info.h27
-rw-r--r--arch/arm/include/asm/system_misc.h29
-rw-r--r--arch/arm/include/asm/uaccess.h2
-rw-r--r--arch/arm/kernel/armksyms.c1
-rw-r--r--arch/arm/kernel/elf.c1
-rw-r--r--arch/arm/kernel/entry-armv.S2
-rw-r--r--arch/arm/kernel/fiq.c2
-rw-r--r--arch/arm/kernel/head-nommu.S2
-rw-r--r--arch/arm/kernel/head.S2
-rw-r--r--arch/arm/kernel/hw_breakpoint.c1
-rw-r--r--arch/arm/kernel/irq.c1
-rw-r--r--arch/arm/kernel/kprobes-common.c1
-rw-r--r--arch/arm/kernel/machine_kexec.c2
-rw-r--r--arch/arm/kernel/process.c1
-rw-r--r--arch/arm/kernel/ptrace.c1
-rw-r--r--arch/arm/kernel/setup.c4
-rw-r--r--arch/arm/kernel/sleep.S1
-rw-r--r--arch/arm/kernel/tcm.c1
-rw-r--r--arch/arm/kernel/thumbee.c1
-rw-r--r--arch/arm/kernel/traps.c2
-rw-r--r--arch/arm/mach-at91/at91rm9200.c1
-rw-r--r--arch/arm/mach-at91/at91sam9260.c1
-rw-r--r--arch/arm/mach-at91/at91sam9261.c1
-rw-r--r--arch/arm/mach-at91/at91sam9263.c1
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c1
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c1
-rw-r--r--arch/arm/mach-at91/include/mach/system_rev.h2
-rw-r--r--arch/arm/mach-clps711x/common.c1
-rw-r--r--arch/arm/mach-clps711x/p720t-leds.c1
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c1
-rw-r--r--arch/arm/mach-ebsa110/core.c2
-rw-r--r--arch/arm/mach-ebsa110/leds.c1
-rw-r--r--arch/arm/mach-exynos/hotplug.c1
-rw-r--r--arch/arm/mach-footbridge/common.c1
-rw-r--r--arch/arm/mach-footbridge/dc21285-timer.c1
-rw-r--r--arch/arm/mach-footbridge/dc21285.c1
-rw-r--r--arch/arm/mach-footbridge/ebsa285-leds.c1
-rw-r--r--arch/arm/mach-footbridge/netwinder-hw.c1
-rw-r--r--arch/arm/mach-footbridge/netwinder-leds.c1
-rw-r--r--arch/arm/mach-imx/dma-v1.c1
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c1
-rw-r--r--arch/arm/mach-imx/mach-mx51_efikamx.c1
-rw-r--r--arch/arm/mach-imx/mach-mx51_efikasb.c1
-rw-r--r--arch/arm/mach-integrator/core.c1
-rw-r--r--arch/arm/mach-integrator/leds.c1
-rw-r--r--arch/arm/mach-integrator/pci.c1
-rw-r--r--arch/arm/mach-integrator/pci_v3.c1
-rw-r--r--arch/arm/mach-iop33x/uart.c1
-rw-r--r--arch/arm/mach-ixp2000/core.c1
-rw-r--r--arch/arm/mach-ixp2000/enp2611.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2400.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2800.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x00.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x01.c1
-rw-r--r--arch/arm/mach-ixp2000/pci.c1
-rw-r--r--arch/arm/mach-ixp23xx/core.c1
-rw-r--r--arch/arm/mach-ixp23xx/espresso.c1
-rw-r--r--arch/arm/mach-ixp23xx/ixdp2351.c1
-rw-r--r--arch/arm/mach-ixp23xx/pci.c1
-rw-r--r--arch/arm/mach-ixp23xx/roadrunner.c1
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c1
-rw-r--r--arch/arm/mach-ixp4xx/goramo_mlr.c1
-rw-r--r--arch/arm/mach-ks8695/time.c1
-rw-r--r--arch/arm/mach-mmp/common.c1
-rw-r--r--arch/arm/mach-mmp/pxa168.c1
-rw-r--r--arch/arm/mach-msm/board-sapphire.c1
-rw-r--r--arch/arm/mach-mxs/system.c2
-rw-r--r--arch/arm/mach-omap1/id.c1
-rw-r--r--arch/arm/mach-omap1/leds-h2p2-debug.c1
-rw-r--r--arch/arm/mach-omap1/leds-innovator.c1
-rw-r--r--arch/arm/mach-omap1/leds-osk.c1
-rw-r--r--arch/arm/mach-omap1/mux.c1
-rw-r--r--arch/arm/mach-omap1/time.c1
-rw-r--r--arch/arm/mach-omap1/timer32k.c1
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c1
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c1
-rw-r--r--arch/arm/mach-omap2/mux.c1
-rw-r--r--arch/arm/mach-omap2/omap-mpuss-lowpower.c1
-rw-r--r--arch/arm/mach-omap2/pm24xx.c1
-rw-r--r--arch/arm/mach-omap2/pm34xx.c1
-rw-r--r--arch/arm/mach-omap2/pm44xx.c1
-rw-r--r--arch/arm/mach-omap2/sleep44xx.S1
-rw-r--r--arch/arm/mach-orion5x/common.c1
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c1
-rw-r--r--arch/arm/mach-orion5x/ls-chl-setup.c1
-rw-r--r--arch/arm/mach-orion5x/ls_hgl-setup.c1
-rw-r--r--arch/arm/mach-orion5x/lsmini-setup.c1
-rw-r--r--arch/arm/mach-pnx4008/core.c2
-rw-r--r--arch/arm/mach-pnx4008/dma.c1
-rw-r--r--arch/arm/mach-pnx4008/irq.c1
-rw-r--r--arch/arm/mach-pnx4008/time.c1
-rw-r--r--arch/arm/mach-pxa/cm-x300.c1
-rw-r--r--arch/arm/mach-pxa/colibri-pxa3xx.c1
-rw-r--r--arch/arm/mach-pxa/corgi.c1
-rw-r--r--arch/arm/mach-pxa/generic.c1
-rw-r--r--arch/arm/mach-pxa/leds-idp.c1
-rw-r--r--arch/arm/mach-pxa/leds-lubbock.c1
-rw-r--r--arch/arm/mach-pxa/leds-mainstone.c1
-rw-r--r--arch/arm/mach-pxa/magician.c1
-rw-r--r--arch/arm/mach-pxa/poodle.c1
-rw-r--r--arch/arm/mach-pxa/reset.c1
-rw-r--r--arch/arm/mach-pxa/viper.c1
-rw-r--r--arch/arm/mach-pxa/zeus.c1
-rw-r--r--arch/arm/mach-realview/core.c1
-rw-r--r--arch/arm/mach-realview/hotplug.c1
-rw-r--r--arch/arm/mach-rpc/riscpc.c1
-rw-r--r--arch/arm/mach-s3c24xx/s3c2410.c1
-rw-r--r--arch/arm/mach-s3c24xx/s3c2412.c1
-rw-r--r--arch/arm/mach-s3c24xx/s3c2416.c1
-rw-r--r--arch/arm/mach-s3c24xx/s3c2443.c1
-rw-r--r--arch/arm/mach-s3c24xx/s3c244x.c1
-rw-r--r--arch/arm/mach-s3c64xx/common.c1
-rw-r--r--arch/arm/mach-s5p64x0/common.c1
-rw-r--r--arch/arm/mach-s5pc100/common.c1
-rw-r--r--arch/arm/mach-sa1100/generic.c2
-rw-r--r--arch/arm/mach-sa1100/leds-assabet.c1
-rw-r--r--arch/arm/mach-sa1100/leds-badge4.c1
-rw-r--r--arch/arm/mach-sa1100/leds-cerf.c1
-rw-r--r--arch/arm/mach-sa1100/leds-hackkit.c1
-rw-r--r--arch/arm/mach-sa1100/leds-lart.c1
-rw-r--r--arch/arm/mach-sa1100/pm.c1
-rw-r--r--arch/arm/mach-shark/leds.c1
-rw-r--r--arch/arm/mach-shmobile/cpuidle.c1
-rw-r--r--arch/arm/mach-shmobile/include/mach/system.h2
-rw-r--r--arch/arm/mach-shmobile/pm-r8a7779.c1
-rw-r--r--arch/arm/mach-shmobile/pm-sh7372.c1
-rw-r--r--arch/arm/mach-shmobile/suspend.c2
-rw-r--r--arch/arm/mach-tegra/cpu-tegra.c1
-rw-r--r--arch/arm/mach-tegra/hotplug.c1
-rw-r--r--arch/arm/mach-versatile/core.c1
-rw-r--r--arch/arm/mach-versatile/pci.c1
-rw-r--r--arch/arm/mach-vexpress/hotplug.c2
-rw-r--r--arch/arm/mach-w90x900/cpu.c1
-rw-r--r--arch/arm/mm/alignment.c3
-rw-r--r--arch/arm/mm/cache-feroceon-l2.c1
-rw-r--r--arch/arm/mm/cache-tauros2.c1
-rw-r--r--arch/arm/mm/cache-xsc3l2.c2
-rw-r--r--arch/arm/mm/fault.c3
-rw-r--r--arch/arm/mm/flush.c1
-rw-r--r--arch/arm/mm/idmap.c1
-rw-r--r--arch/arm/mm/ioremap.c2
-rw-r--r--arch/arm/mm/mmu.c2
-rw-r--r--arch/arm/mm/pgd.c1
-rw-r--r--arch/arm/mm/proc-fa526.S1
-rw-r--r--arch/arm/nwfpe/fpa11.c1
-rw-r--r--arch/arm/plat-iop/i2c.c1
-rw-r--r--arch/arm/plat-iop/pci.c1
-rw-r--r--arch/arm/plat-iop/restart.c1
-rw-r--r--arch/arm/plat-mxc/system.c2
-rw-r--r--arch/arm/plat-omap/debug-leds.c1
-rw-r--r--arch/arm/plat-omap/dma.c1
-rw-r--r--arch/arm/plat-pxa/dma.c1
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c1
-rw-r--r--arch/arm/plat-s3c24xx/dma.c1
-rw-r--r--arch/arm/plat-samsung/cpu.c1
-rw-r--r--arch/arm/plat-samsung/time.c1
-rw-r--r--arch/arm/plat-spear/restart.c1
-rw-r--r--arch/arm/vfp/vfpmodule.c2
176 files changed, 693 insertions, 647 deletions
diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c
index 67dd2affc57..1171a5010ae 100644
--- a/arch/arm/common/via82c505.c
+++ b/arch/arm/common/via82c505.c
@@ -6,7 +6,6 @@
#include <linux/ioport.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index 86976d03438..68374ba6a94 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -13,7 +13,9 @@
#include <linux/compiler.h>
#include <linux/types.h>
-#include <asm/system.h>
+#include <linux/irqflags.h>
+#include <asm/barrier.h>
+#include <asm/cmpxchg.h>
#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 00000000000..44f4a09ff37
--- /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 <mach/barriers.h>
+#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
+#include <asm/outercache.h>
+#define mb() do { dsb(); outer_sync(); } while (0)
+#define rmb() dsb()
+#define wmb() mb()
+#else
+#include <asm/memory.h>
+#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 f7419ef9c8f..e691ec91e4d 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -24,7 +24,7 @@
#endif
#include <linux/compiler.h>
-#include <asm/system.h>
+#include <linux/irqflags.h>
#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 fac79dceb73..7af5c6c3653 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 <linux/linkage.h>
#ifdef CONFIG_BUG
@@ -57,4 +58,33 @@ do { \
#include <asm-generic/bug.h>
+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 00000000000..d41d7cbf0ad
--- /dev/null
+++ b/arch/arm/include/asm/cmpxchg.h
@@ -0,0 +1,295 @@
+#ifndef __ASM_ARM_CMPXCHG_H
+#define __ASM_ARM_CMPXCHG_H
+
+#include <linux/irqflags.h>
+#include <asm/barrier.h>
+
+#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 <asm-generic/cmpxchg-local.h>
+
+#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 <asm-generic/cmpxchg.h>
+#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 00000000000..8155db2f7fa
--- /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
new file mode 100644
index 00000000000..5ef4d8015a6
--- /dev/null
+++ b/arch/arm/include/asm/cp15.h
@@ -0,0 +1,87 @@
+#ifndef __ASM_ARM_CP15_H
+#define __ASM_ARM_CP15_H
+
+#include <asm/barrier.h>
+
+/*
+ * 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/div64.h b/arch/arm/include/asm/div64.h
index d3f0a9eee9f..fe92ccf1d0b 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 <asm/system.h>
#include <linux/types.h>
+#include <asm/compiler.h>
/*
* The semantics of do_div() are:
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 69a5b0b6455..5694a0d6576 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 <linux/spinlock.h>
-#include <asm/system.h>
#include <asm/scatterlist.h>
#include <mach/isa-dma.h>
diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h
index b5dc173d336..3d2220498ab 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 <asm/barrier.h>
+#endif
+
/*
* Domain numbers
*
diff --git a/arch/arm/include/asm/exec.h b/arch/arm/include/asm/exec.h
new file mode 100644
index 00000000000..7c4fbef72b3
--- /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/hardware/iop3xx.h b/arch/arm/include/asm/hardware/iop3xx.h
index 077c32326c6..2ff2c75a463 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 <linux/types.h>
+
void iop3xx_map_io(void);
void iop_init_cp6_handler(void);
void iop_init_time(unsigned long tickrate);
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 9275828feb3..bae7eb6011d 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -26,7 +26,6 @@
#include <linux/types.h>
#include <asm/byteorder.h>
#include <asm/memory.h>
-#include <asm/system.h>
#include <asm-generic/pci_iomap.h>
/*
@@ -99,6 +98,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
/* IO barriers */
#ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE
+#include <asm/barrier.h>
#define __iormb() rmb()
#define __iowmb() wmb()
#else
diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h
index 14965658a92..b8e580a297e 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 cb8d638924f..f4d7f56ee51 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -22,7 +22,6 @@
#include <asm/hw_breakpoint.h>
#include <asm/ptrace.h>
#include <asm/types.h>
-#include <asm/system.h>
#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 00000000000..fa09e6b49bf
--- /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 <linux/thread_info.h>
+
+/*
+ * 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 424aa458c48..74542c52f9b 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -1,544 +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
-
-/*
- * 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
- * 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 <linux/compiler.h>
-#include <linux/linkage.h>
-#include <linux/irqflags.h>
-
-#include <asm/outercache.h>
-
-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);
-extern void (*arm_pm_idle)(void);
-
-#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__ >= 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")
-#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 <mach/barriers.h>
-#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 <asm/memory.h>
-#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");
-
-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
- * 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 <asm-generic/cmpxchg-local.h>
-
-#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 <asm-generic/cmpxchg.h>
-#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 <asm/barrier.h>
+#include <asm/compiler.h>
+#include <asm/cmpxchg.h>
+#include <asm/exec.h>
+#include <asm/switch_to.h>
+#include <asm/system_info.h>
+#include <asm/system_misc.h>
diff --git a/arch/arm/include/asm/system_info.h b/arch/arm/include/asm/system_info.h
new file mode 100644
index 00000000000..dfd386d0c02
--- /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 00000000000..5a85f148b60
--- /dev/null
+++ b/arch/arm/include/asm/system_misc.h
@@ -0,0 +1,29 @@
+#ifndef __ASM_ARM_SYSTEM_MISC_H
+#define __ASM_ARM_SYSTEM_MISC_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/compiler.h>
+#include <linux/linkage.h>
+#include <linux/irqflags.h>
+
+extern void cpu_init(void);
+
+void soft_restart(unsigned long);
+extern void (*arm_pm_restart)(char str, const char *cmd);
+extern void (*arm_pm_idle)(void);
+
+#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 2958976d867..71f6536d17a 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -16,8 +16,8 @@
#include <asm/errno.h>
#include <asm/memory.h>
#include <asm/domain.h>
-#include <asm/system.h>
#include <asm/unified.h>
+#include <asm/compiler.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 5b0bce61eb6..b57c75e0b01 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -18,7 +18,6 @@
#include <linux/io.h>
#include <asm/checksum.h>
-#include <asm/system.h>
#include <asm/ftrace.h>
/*
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index ddba41d1fcf..d0d1e83150c 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -3,6 +3,7 @@
#include <linux/personality.h>
#include <linux/binfmts.h>
#include <linux/elf.h>
+#include <asm/system_info.h>
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 22f0ed324f3..8ec5eed55e3 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -26,7 +26,7 @@
#include <asm/unwind.h>
#include <asm/unistd.h>
#include <asm/tls.h>
-#include <asm/system.h>
+#include <asm/system_info.h>
#include "entry-header.S"
#include <asm/entry-macro-multi.S>
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index 4c164ece589..c32f8456aa0 100644
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -42,9 +42,9 @@
#include <linux/seq_file.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <asm/fiq.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/traps.h>
static unsigned long no_fiq_insn;
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index d46f25968be..278cfc144f4 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -17,8 +17,8 @@
#include <asm/assembler.h>
#include <asm/ptrace.h>
#include <asm/asm-offsets.h>
+#include <asm/cp15.h>
#include <asm/thread_info.h>
-#include <asm/system.h>
/*
* Kernel startup entry point.
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 6d579114406..a2e9694a68e 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -15,12 +15,12 @@
#include <linux/init.h>
#include <asm/assembler.h>
+#include <asm/cp15.h>
#include <asm/domain.h>
#include <asm/ptrace.h>
#include <asm/asm-offsets.h>
#include <asm/memory.h>
#include <asm/thread_info.h>
-#include <asm/system.h>
#include <asm/pgtable.h>
#ifdef CONFIG_DEBUG_LL
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index d6a95ef9131..ba386bd9410 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -34,7 +34,6 @@
#include <asm/current.h>
#include <asm/hw_breakpoint.h>
#include <asm/kdebug.h>
-#include <asm/system.h>
#include <asm/traps.h>
/* Breakpoint currently in use for each BRP. */
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 3efd82cc95f..6a6a097edd6 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -36,7 +36,6 @@
#include <linux/proc_fs.h>
#include <asm/exception.h>
-#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/kernel/kprobes-common.c b/arch/arm/kernel/kprobes-common.c
index a5394fb4e4e..18a76282970 100644
--- a/arch/arm/kernel/kprobes-common.c
+++ b/arch/arm/kernel/kprobes-common.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/kprobes.h>
+#include <asm/system_info.h>
#include "kprobes.h"
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 764bd456d84..56995983eed 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -12,7 +12,7 @@
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
+#include <asm/system_misc.h>
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 d3eca452453..7b9cddef6e5 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -35,7 +35,6 @@
#include <asm/cacheflush.h>
#include <asm/leds.h>
#include <asm/processor.h>
-#include <asm/system.h>
#include <asm/thread_notify.h>
#include <asm/stacktrace.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index ede6443c34d..45956c9d0ef 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -26,7 +26,6 @@
#include <linux/audit.h>
#include <asm/pgtable.h>
-#include <asm/system.h>
#include <asm/traps.h>
#define REG_PC 15
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index a255c39612c..9e0fdb3a198 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -33,6 +33,7 @@
#include <linux/sort.h>
#include <asm/unified.h>
+#include <asm/cp15.h>
#include <asm/cpu.h>
#include <asm/cputype.h>
#include <asm/elf.h>
@@ -44,12 +45,13 @@
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
#include <asm/tlbflush.h>
-#include <asm/system.h>
#include <asm/prom.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
+#include <asm/system_info.h>
+#include <asm/system_misc.h>
#include <asm/traps.h>
#include <asm/unwind.h>
#include <asm/memblock.h>
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index 1f268bda455..987dcf33415 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -4,7 +4,6 @@
#include <asm/assembler.h>
#include <asm/glue-cache.h>
#include <asm/glue-proc.h>
-#include <asm/system.h>
.text
/*
diff --git a/arch/arm/kernel/tcm.c b/arch/arm/kernel/tcm.c
index 01ec453bb92..30ae6bb4a31 100644
--- a/arch/arm/kernel/tcm.c
+++ b/arch/arm/kernel/tcm.c
@@ -16,6 +16,7 @@
#include <asm/cputype.h>
#include <asm/mach/map.h>
#include <asm/memory.h>
+#include <asm/system_info.h>
#include "tcm.h"
static struct gen_pool *tcm_pool;
diff --git a/arch/arm/kernel/thumbee.c b/arch/arm/kernel/thumbee.c
index 9cb7aaca159..aab89976405 100644
--- a/arch/arm/kernel/thumbee.c
+++ b/arch/arm/kernel/thumbee.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <asm/system_info.h>
#include <asm/thread_notify.h>
/*
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index f84dfe67724..cd77743472a 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -29,11 +29,11 @@
#include <linux/atomic.h>
#include <asm/cacheflush.h>
#include <asm/exception.h>
-#include <asm/system.h>
#include <asm/unistd.h>
#include <asm/traps.h>
#include <asm/unwind.h>
#include <asm/tls.h>
+#include <asm/system_misc.h>
#include "signal.h"
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 0df1045311e..364c19357e6 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -15,6 +15,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/at91rm9200.h>
#include <mach/at91_pmc.h>
#include <mach/at91_st.h>
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index d1e5750a6a0..46f77423329 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -16,6 +16,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91sam9260.h>
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 684c5dfd92a..7de81e6222f 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -16,6 +16,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/cpu.h>
#include <mach/at91sam9261.h>
#include <mach/at91_pmc.h>
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 0b4fa5a7f68..ef301be6657 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -16,6 +16,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/at91sam9263.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index df3bceacc86..d222f8333da 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -16,6 +16,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/at91sam9g45.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 63d9372eb18..d9f2774f385 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -15,6 +15,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91sam9rl.h>
diff --git a/arch/arm/mach-at91/include/mach/system_rev.h b/arch/arm/mach-at91/include/mach/system_rev.h
index ec164a4124c..ef79a9aafc0 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 <asm/system_info.h>
+
/*
* board revision encoding
* mach specific
diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c
index 8736c1acc16..3c5b5bbf24e 100644
--- a/arch/arm/mach-clps711x/common.c
+++ b/arch/arm/mach-clps711x/common.c
@@ -37,6 +37,7 @@
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/hardware/clps7111.h>
+#include <asm/system_misc.h>
/*
* 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 15121446efc..dd9a6cdbeb0 100644
--- a/arch/arm/mach-clps711x/p720t-leds.c
+++ b/arch/arm/mach-clps711x/p720t-leds.c
@@ -25,7 +25,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
#include <asm/hardware/clps7111.h>
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index d5088900af6..a70de24d1cb 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -36,6 +36,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/system_info.h>
#include <mach/cp_intc.h>
#include <mach/da8xx.h>
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index e400d75d11a..8c9f56a3e8e 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -22,7 +22,7 @@
#include <asm/mach-types.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
+#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-ebsa110/leds.c b/arch/arm/mach-ebsa110/leds.c
index d43121a30aa..99e14e36250 100644
--- a/arch/arm/mach-ebsa110/leds.c
+++ b/arch/arm/mach-ebsa110/leds.c
@@ -17,7 +17,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
#include "core.h"
diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
index dd1ad55524c..9c17a0a4385 100644
--- a/arch/arm/mach-exynos/hotplug.c
+++ b/arch/arm/mach-exynos/hotplug.c
@@ -16,6 +16,7 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <asm/smp_plat.h>
#include <mach/regs-pmu.h>
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index 41978ee4f9d..3e6aaa6361d 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -21,6 +21,7 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
+#include <asm/system_misc.h>
#include <asm/hardware/dec21285.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index 121ad1d4fa3..3b54196447c 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -14,6 +14,7 @@
#include <asm/hardware/dec21285.h>
#include <asm/mach/time.h>
+#include <asm/system_info.h>
#include "common.h"
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index 3194d3f7350..e17e11de4f5 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -21,7 +21,6 @@
#include <video/vga.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/mach/pci.h>
#include <asm/hardware/dec21285.h>
diff --git a/arch/arm/mach-footbridge/ebsa285-leds.c b/arch/arm/mach-footbridge/ebsa285-leds.c
index 4e10090cd87..5bd266754b9 100644
--- a/arch/arm/mach-footbridge/ebsa285-leds.c
+++ b/arch/arm/mach-footbridge/ebsa285-leds.c
@@ -24,7 +24,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
#define LED_STATE_ENABLED 1
#define LED_STATE_CLAIMED 2
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index 80a1c5cc907..cac9f67e7da 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -17,6 +17,7 @@
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
+#include <asm/system_misc.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-footbridge/netwinder-leds.c b/arch/arm/mach-footbridge/netwinder-leds.c
index e57102e871f..5a2bd89cbdc 100644
--- a/arch/arm/mach-footbridge/netwinder-leds.c
+++ b/arch/arm/mach-footbridge/netwinder-leds.c
@@ -24,7 +24,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
#define LED_STATE_ENABLED 1
#define LED_STATE_CLAIMED 2
diff --git a/arch/arm/mach-imx/dma-v1.c b/arch/arm/mach-imx/dma-v1.c
index 42afc29a7da..3189a6004cf 100644
--- a/arch/arm/mach-imx/dma-v1.c
+++ b/arch/arm/mach-imx/dma-v1.c
@@ -32,7 +32,6 @@
#include <linux/scatterlist.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/dma-v1.h>
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 7696dfa2bdb..da6c1d9af76 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -26,6 +26,7 @@
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include <asm/system_misc.h>
#include <mach/common.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-imx/mach-mx51_efikamx.c b/arch/arm/mach-imx/mach-mx51_efikamx.c
index 3a5ed2dd885..586e9f82212 100644
--- a/arch/arm/mach-imx/mach-mx51_efikamx.c
+++ b/arch/arm/mach-imx/mach-mx51_efikamx.c
@@ -33,6 +33,7 @@
#include <mach/iomux-mx51.h>
#include <asm/setup.h>
+#include <asm/system_info.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-imx/mach-mx51_efikasb.c b/arch/arm/mach-imx/mach-mx51_efikasb.c
index ea5f65b0381..24aded9e109 100644
--- a/arch/arm/mach-imx/mach-mx51_efikasb.c
+++ b/arch/arm/mach-imx/mach-mx51_efikasb.c
@@ -36,6 +36,7 @@
#include <mach/iomux-mx51.h>
#include <asm/setup.h>
+#include <asm/system_info.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 15b87f26ac9..1a65d77bd55 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -27,7 +27,6 @@
#include <mach/platform.h>
#include <asm/irq.h>
#include <mach/cm.h>
-#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c
index 28be186adb8..466defa9784 100644
--- a/arch/arm/mach-integrator/leds.c
+++ b/arch/arm/mach-integrator/leds.c
@@ -29,7 +29,6 @@
#include <mach/hardware.h>
#include <mach/platform.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
#include <mach/cm.h>
diff --git a/arch/arm/mach-integrator/pci.c b/arch/arm/mach-integrator/pci.c
index 520b6bf81bb..36068f438f2 100644
--- a/arch/arm/mach-integrator/pci.c
+++ b/arch/arm/mach-integrator/pci.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/mach/pci.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 015be770c1d..4be172c3cbe 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -32,7 +32,6 @@
#include <mach/platform.h>
#include <asm/irq.h>
#include <asm/signal.h>
-#include <asm/system.h>
#include <asm/mach/pci.h>
#include <asm/irq_regs.h>
diff --git a/arch/arm/mach-iop33x/uart.c b/arch/arm/mach-iop33x/uart.c
index cdae24e46ee..bbf54d794ce 100644
--- a/arch/arm/mach-iop33x/uart.c
+++ b/arch/arm/mach-iop33x/uart.c
@@ -22,7 +22,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
-#include <asm/system.h>
#include <asm/memory.h>
#include <mach/hardware.h>
#include <asm/hardware/iop3xx.h>
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 81c45370a4e..f214cdff01c 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -32,7 +32,6 @@
#include <asm/memory.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index e872d238cd0..4867f408617 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -36,7 +36,6 @@
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index d519944653a..915ad49e3b8 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -29,7 +29,6 @@
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index b415febd202..a9f1819ea04 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -29,7 +29,6 @@
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index dd983829906..421e38dc0fa 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -30,7 +30,6 @@
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 7632beadabf..5196c39cdba 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -34,7 +34,6 @@
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 49c36f3cd60..9c02de932fa 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -26,7 +26,6 @@
#include <linux/io.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index 7c1495e4fe7..d2c2dc35cbd 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -34,7 +34,6 @@
#include <asm/memory.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-ixp23xx/espresso.c b/arch/arm/mach-ixp23xx/espresso.c
index 8f2487e1fc4..d142d45dea1 100644
--- a/arch/arm/mach-ixp23xx/espresso.c
+++ b/arch/arm/mach-ixp23xx/espresso.c
@@ -32,7 +32,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-ixp23xx/ixdp2351.c b/arch/arm/mach-ixp23xx/ixdp2351.c
index 5d5dd3e8d06..b0e07db5cea 100644
--- a/arch/arm/mach-ixp23xx/ixdp2351.c
+++ b/arch/arm/mach-ixp23xx/ixdp2351.c
@@ -36,7 +36,6 @@
#include <asm/memory.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 3cbbd3208fa..911f5a58e00 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -28,7 +28,6 @@
#include <asm/irq.h>
#include <asm/sizes.h>
-#include <asm/system.h>
#include <asm/mach/pci.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-ixp23xx/roadrunner.c b/arch/arm/mach-ixp23xx/roadrunner.c
index 377283fc658..eaaa3fa9fd0 100644
--- a/arch/arm/mach-ixp23xx/roadrunner.c
+++ b/arch/arm/mach-ixp23xx/roadrunner.c
@@ -36,7 +36,6 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 8508882b13f..d5719eb4259 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -32,7 +32,6 @@
#include <asm/cputype.h>
#include <asm/irq.h>
#include <asm/sizes.h>
-#include <asm/system.h>
#include <asm/mach/pci.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c
index c0e3d69a8ae..78ae12c4626 100644
--- a/arch/arm/mach-ixp4xx/goramo_mlr.c
+++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
@@ -12,7 +12,6 @@
#include <linux/pci.h>
#include <linux/serial_8250.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/mach-ks8695/time.c b/arch/arm/mach-ks8695/time.c
index 37dfcd5bd2a..ec783a3070a 100644
--- a/arch/arm/mach-ks8695/time.c
+++ b/arch/arm/mach-ks8695/time.c
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <asm/mach/time.h>
+#include <asm/system_misc.h>
#include <mach/regs-timer.h>
#include <mach/regs-irq.h>
diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c
index 062b5b93c50..9292b7966e3 100644
--- a/arch/arm/mach-mmp/common.c
+++ b/arch/arm/mach-mmp/common.c
@@ -14,6 +14,7 @@
#include <asm/page.h>
#include <asm/mach/map.h>
+#include <asm/system_misc.h>
#include <mach/addr-map.h>
#include <mach/cputype.h>
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index f7d59c03fc6..b24d2c32cba 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <asm/mach/time.h>
+#include <asm/system_misc.h>
#include <mach/addr-map.h>
#include <mach/cputype.h>
#include <mach/regs-apbc.h>
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
index 97b8191d9d3..4a8ea0d40b6 100644
--- a/arch/arm/mach-msm/board-sapphire.c
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -27,7 +27,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
-#include <asm/system.h>
#include <mach/system.h>
#include <mach/vreg.h>
#include <mach/board.h>
diff --git a/arch/arm/mach-mxs/system.c b/arch/arm/mach-mxs/system.c
index 7aa5ac5d78b..80ac1fca8a0 100644
--- a/arch/arm/mach-mxs/system.c
+++ b/arch/arm/mach-mxs/system.c
@@ -25,7 +25,7 @@
#include <linux/module.h>
#include <asm/proc-fns.h>
-#include <asm/system.h>
+#include <asm/system_misc.h>
#include <mach/mxs.h>
#include <mach/common.h>
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index f24c1e2c504..2b28e1da14b 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
+#include <asm/system_info.h>
#include <plat/cpu.h>
diff --git a/arch/arm/mach-omap1/leds-h2p2-debug.c b/arch/arm/mach-omap1/leds-h2p2-debug.c
index 4b818eb9f91..f6b14a14a95 100644
--- a/arch/arm/mach-omap1/leds-h2p2-debug.c
+++ b/arch/arm/mach-omap1/leds-h2p2-debug.c
@@ -17,7 +17,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
#include <plat/fpga.h>
diff --git a/arch/arm/mach-omap1/leds-innovator.c b/arch/arm/mach-omap1/leds-innovator.c
index 9b99c289462..3a066ee8d02 100644
--- a/arch/arm/mach-omap1/leds-innovator.c
+++ b/arch/arm/mach-omap1/leds-innovator.c
@@ -5,7 +5,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include "leds.h"
diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c
index da09f436497..936ed426b84 100644
--- a/arch/arm/mach-omap1/leds-osk.c
+++ b/arch/arm/mach-omap1/leds-osk.c
@@ -8,7 +8,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include "leds.h"
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 5fdef7a3482..087dba0df47 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -27,7 +27,6 @@
#include <linux/io.h>
#include <linux/spinlock.h>
-#include <asm/system.h>
#include <plat/mux.h>
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 2fae6a2740f..4d8dd9a1b04 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -44,7 +44,6 @@
#include <linux/clockchips.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/sched_clock.h>
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index a2e6d0709df..325b9a0aa4a 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -46,7 +46,6 @@
#include <linux/clockchips.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <asm/leds.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 8842e04aef0..ae2251fa4a6 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -42,6 +42,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
+#include <asm/system_info.h>
#include <plat/board.h>
#include "common.h"
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 16aebfb8a7e..f120997309a 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -25,6 +25,7 @@
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>
#include <linux/power/isp1704_charger.h>
+#include <asm/system_info.h>
#include <plat/mcspi.h>
#include <plat/board.h>
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index f26b2faa169..65c33911341 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -35,7 +35,6 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/system.h>
#include <plat/omap_hwmod.h>
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index 63ab686834c..13670aa84e5 100644
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -46,7 +46,6 @@
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
#include <asm/smp_scu.h>
-#include <asm/system.h>
#include <asm/pgalloc.h>
#include <asm/suspend.h>
#include <asm/hardware/cache-l2x0.h>
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 5ca45ca7694..95442b69ae2 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -33,6 +33,7 @@
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
+#include <asm/system_misc.h>
#include <plat/clock.h>
#include <plat/sram.h>
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 027a537d72b..238defc6f6d 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -31,6 +31,7 @@
#include <trace/events/power.h>
#include <asm/suspend.h>
+#include <asm/system_misc.h>
#include <plat/sram.h>
#include "clockdomain.h"
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index 91e0b1c9b76..9ccaadc2cf0 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/err.h>
#include <linux/slab.h>
+#include <asm/system_misc.h>
#include "common.h"
#include "clockdomain.h"
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index abd28340049..9f6b83d1b19 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -10,7 +10,6 @@
*/
#include <linux/linkage.h>
-#include <asm/system.h>
#include <asm/smp_scu.h>
#include <asm/memory.h>
#include <asm/hardware/cache-l2x0.h>
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 5dad38ec00e..24481666d2c 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -21,6 +21,7 @@
#include <net/dsa.h>
#include <asm/page.h>
#include <asm/setup.h>
+#include <asm/system_misc.h>
#include <asm/timex.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 91b0f478859..c3ed15b8ea2 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -32,6 +32,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
+#include <asm/system_info.h>
#include <mach/orion5x.h>
#include "common.h"
#include "mpp.h"
diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c
index 527213169db..0c9e413b580 100644
--- a/arch/arm/mach-orion5x/ls-chl-setup.c
+++ b/arch/arm/mach-orion5x/ls-chl-setup.c
@@ -22,7 +22,6 @@
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/system.h>
#include <mach/orion5x.h>
#include "common.h"
#include "mpp.h"
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c
index 9a8697b97dd..c1b5d8a5803 100644
--- a/arch/arm/mach-orion5x/ls_hgl-setup.c
+++ b/arch/arm/mach-orion5x/ls_hgl-setup.c
@@ -21,7 +21,6 @@
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/system.h>
#include <mach/orion5x.h>
#include "common.h"
#include "mpp.h"
diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c
index 09c73659f46..949eaa8f12e 100644
--- a/arch/arm/mach-orion5x/lsmini-setup.c
+++ b/arch/arm/mach-orion5x/lsmini-setup.c
@@ -21,7 +21,6 @@
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/system.h>
#include <mach/orion5x.h>
#include "common.h"
#include "mpp.h"
diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c
index 4cfb40b2ec1..be4c9285850 100644
--- a/arch/arm/mach-pnx4008/core.c
+++ b/arch/arm/mach-pnx4008/core.c
@@ -32,7 +32,7 @@
#include <asm/mach-types.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
+#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index 7fa4bf2e212..a4739e9fb2f 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -24,7 +24,6 @@
#include <linux/io.h>
#include <linux/gfp.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <mach/dma.h>
#include <asm/dma-mapping.h>
diff --git a/arch/arm/mach-pnx4008/irq.c b/arch/arm/mach-pnx4008/irq.c
index 7608c7a288c..41e4201972d 100644
--- a/arch/arm/mach-pnx4008/irq.c
+++ b/arch/arm/mach-pnx4008/irq.c
@@ -28,7 +28,6 @@
#include <asm/setup.h>
#include <asm/pgtable.h>
#include <asm/page.h>
-#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c
index 0c8aad4bb0d..0cfe8af3d3b 100644
--- a/arch/arm/mach-pnx4008/time.c
+++ b/arch/arm/mach-pnx4008/time.c
@@ -24,7 +24,6 @@
#include <linux/irq.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 4b981b82d2a..895ee8c4500 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -44,6 +44,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/setup.h>
+#include <asm/system_info.h>
#include <mach/pxa300.h>
#include <mach/pxa27x-udc.h>
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 2b8ca0de8a3..68cc75fac21 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -18,6 +18,7 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
+#include <asm/system_info.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <mach/pxa3xx-regs.h>
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 11f1e735966..de9d45e673f 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -40,7 +40,6 @@
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 5432ecb15de..42254175fcf 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -22,7 +22,6 @@
#include <linux/init.h>
#include <mach/hardware.h>
-#include <asm/system.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c
index 8b9c17142d5..06b060025d1 100644
--- a/arch/arm/mach-pxa/leds-idp.c
+++ b/arch/arm/mach-pxa/leds-idp.c
@@ -16,7 +16,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <mach/pxa25x.h>
#include <mach/idp.h>
diff --git a/arch/arm/mach-pxa/leds-lubbock.c b/arch/arm/mach-pxa/leds-lubbock.c
index e26d5efe196..0bd85c884a7 100644
--- a/arch/arm/mach-pxa/leds-lubbock.c
+++ b/arch/arm/mach-pxa/leds-lubbock.c
@@ -15,7 +15,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <mach/pxa25x.h>
#include <mach/lubbock.h>
diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c
index db4af5eee8b..4058ab340fe 100644
--- a/arch/arm/mach-pxa/leds-mainstone.c
+++ b/arch/arm/mach-pxa/leds-mainstone.c
@@ -14,7 +14,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <mach/pxa27x.h>
#include <mach/mainstone.h>
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 5e26f3e93fd..6f4785b347c 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -34,6 +34,7 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/system_info.h>
#include <mach/pxa27x.h>
#include <mach/magician.h>
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 744baee12c0..89d98c83218 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -34,7 +34,6 @@
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/setup.h>
-#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index c8497b00cdf..b4528899ef0 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -9,6 +9,7 @@
#include <linux/gpio.h>
#include <linux/io.h>
#include <asm/proc-fns.h>
+#include <asm/system_misc.h>
#include <mach/regs-ost.h>
#include <mach/reset.h>
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 023d6ca789d..7a3d342a773 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -57,6 +57,7 @@
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/sizes.h>
+#include <asm/system_info.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index a4dd1c34705..af3d4f7646d 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -32,6 +32,7 @@
#include <asm/mach-types.h>
#include <asm/suspend.h>
+#include <asm/system_info.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index acd329afc3a..45868bb43cb 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -33,7 +33,6 @@
#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index eb55f05bef3..57d9efba295 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -13,6 +13,7 @@
#include <linux/smp.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <asm/smp_plat.h>
extern volatile int pen_release;
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index 731552d68ad..f3fa259ce01 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -28,6 +28,7 @@
#include <asm/page.h>
#include <asm/domain.h>
#include <asm/setup.h>
+#include <asm/system_misc.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c
index 061b6bb1a55..a3c5cb086ee 100644
--- a/arch/arm/mach-s3c24xx/s3c2410.c
+++ b/arch/arm/mach-s3c24xx/s3c2410.c
@@ -30,6 +30,7 @@
#include <mach/hardware.h>
#include <asm/irq.h>
+#include <asm/system_misc.h>
#include <plat/cpu-freq.h>
diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c
index c6eac987109..d4bc7f960bb 100644
--- a/arch/arm/mach-s3c24xx/s3c2412.c
+++ b/arch/arm/mach-s3c24xx/s3c2412.c
@@ -31,6 +31,7 @@
#include <mach/hardware.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
+#include <asm/system_misc.h>
#include <plat/cpu-freq.h>
diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c
index 0e9a71c90ed..7743fade50d 100644
--- a/arch/arm/mach-s3c24xx/s3c2416.c
+++ b/arch/arm/mach-s3c24xx/s3c2416.c
@@ -43,6 +43,7 @@
#include <mach/hardware.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
+#include <asm/system_misc.h>
#include <mach/regs-s3c2443-clock.h>
diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c
index b7778a9dafa..ab648ad8fa5 100644
--- a/arch/arm/mach-s3c24xx/s3c2443.c
+++ b/arch/arm/mach-s3c24xx/s3c2443.c
@@ -29,6 +29,7 @@
#include <mach/hardware.h>
#include <asm/irq.h>
+#include <asm/system_misc.h>
#include <mach/regs-s3c2443-clock.h>
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index d15852f642b..6f74118f60c 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
@@ -23,6 +23,7 @@
#include <linux/clk.h>
#include <linux/io.h>
+#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index bee7dcd4df7..b313380342a 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -29,6 +29,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/hardware/vic.h>
+#include <asm/system_misc.h>
#include <mach/map.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 9143f8b1996..6e6a0a9d677 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -27,6 +27,7 @@
#include <asm/irq.h>
#include <asm/proc-fns.h>
+#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index ff71e2d467c..62190865886 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -27,6 +27,7 @@
#include <asm/irq.h>
#include <asm/proc-fns.h>
+#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 1d0f71b17a2..7c524b4e415 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -23,10 +23,10 @@
#include <video/sa1100fb.h>
#include <asm/div64.h>
-#include <asm/system.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
#include <asm/irq.h>
+#include <asm/system_misc.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-sa1100/leds-assabet.c b/arch/arm/mach-sa1100/leds-assabet.c
index 64e9b4b11b5..3699176bca9 100644
--- a/arch/arm/mach-sa1100/leds-assabet.c
+++ b/arch/arm/mach-sa1100/leds-assabet.c
@@ -13,7 +13,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <mach/assabet.h>
#include "leds.h"
diff --git a/arch/arm/mach-sa1100/leds-badge4.c b/arch/arm/mach-sa1100/leds-badge4.c
index cf1e38458b8..f99fac3eedb 100644
--- a/arch/arm/mach-sa1100/leds-badge4.c
+++ b/arch/arm/mach-sa1100/leds-badge4.c
@@ -14,7 +14,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include "leds.h"
diff --git a/arch/arm/mach-sa1100/leds-cerf.c b/arch/arm/mach-sa1100/leds-cerf.c
index 259b48e0be8..040540fb7d8 100644
--- a/arch/arm/mach-sa1100/leds-cerf.c
+++ b/arch/arm/mach-sa1100/leds-cerf.c
@@ -7,7 +7,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include "leds.h"
diff --git a/arch/arm/mach-sa1100/leds-hackkit.c b/arch/arm/mach-sa1100/leds-hackkit.c
index 2bce137462e..6a2352436e6 100644
--- a/arch/arm/mach-sa1100/leds-hackkit.c
+++ b/arch/arm/mach-sa1100/leds-hackkit.c
@@ -13,7 +13,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include "leds.h"
diff --git a/arch/arm/mach-sa1100/leds-lart.c b/arch/arm/mach-sa1100/leds-lart.c
index 0505a1fdcdb..a51830c60e5 100644
--- a/arch/arm/mach-sa1100/leds-lart.c
+++ b/arch/arm/mach-sa1100/leds-lart.c
@@ -13,7 +13,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include "leds.h"
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index bf85b8b259d..2fa499ec6af 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -30,7 +30,6 @@
#include <mach/hardware.h>
#include <asm/memory.h>
#include <asm/suspend.h>
-#include <asm/system.h>
#include <asm/mach/time.h>
extern int sa1100_finish_suspend(unsigned long);
diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index ccd49189bbd..25609076921 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -23,7 +23,6 @@
#include <linux/io.h>
#include <asm/leds.h>
-#include <asm/system.h>
#define LED_STATE_ENABLED 1
#define LED_STATE_CLAIMED 2
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
index 1b2334277e8..21b09b6455e 100644
--- a/arch/arm/mach-shmobile/cpuidle.c
+++ b/arch/arm/mach-shmobile/cpuidle.c
@@ -13,7 +13,6 @@
#include <linux/suspend.h>
#include <linux/module.h>
#include <linux/err.h>
-#include <asm/system.h>
#include <asm/io.h>
static void shmobile_enter_wfi(void)
diff --git a/arch/arm/mach-shmobile/include/mach/system.h b/arch/arm/mach-shmobile/include/mach/system.h
index 3bbcb3fa077..540eaff08f3 100644
--- a/arch/arm/mach-shmobile/include/mach/system.h
+++ b/arch/arm/mach-shmobile/include/mach/system.h
@@ -1,6 +1,8 @@
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
+#include <asm/system_misc.h>
+
static inline void arch_reset(char mode, const char *cmd)
{
soft_restart(0);
diff --git a/arch/arm/mach-shmobile/pm-r8a7779.c b/arch/arm/mach-shmobile/pm-r8a7779.c
index c38ba7b43ef..a18a4ae16d2 100644
--- a/arch/arm/mach-shmobile/pm-r8a7779.c
+++ b/arch/arm/mach-shmobile/pm-r8a7779.c
@@ -18,7 +18,6 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/console.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <mach/common.h>
#include <mach/r8a7779.h>
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index fcf8b1761ae..a3bdb12acde 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -21,7 +21,6 @@
#include <linux/irq.h>
#include <linux/bitrev.h>
#include <linux/console.h>
-#include <asm/system.h>
#include <asm/io.h>
#include <asm/tlbflush.h>
#include <asm/suspend.h>
diff --git a/arch/arm/mach-shmobile/suspend.c b/arch/arm/mach-shmobile/suspend.c
index c1febe13f70..4d1b86a4992 100644
--- a/arch/arm/mach-shmobile/suspend.c
+++ b/arch/arm/mach-shmobile/suspend.c
@@ -12,8 +12,8 @@
#include <linux/suspend.h>
#include <linux/module.h>
#include <linux/err.h>
-#include <asm/system.h>
#include <asm/io.h>
+#include <asm/system_misc.h>
static int shmobile_suspend_default_enter(suspend_state_t suspend_state)
{
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c
index bb5ce39b733..7a065f0cf63 100644
--- a/arch/arm/mach-tegra/cpu-tegra.c
+++ b/arch/arm/mach-tegra/cpu-tegra.c
@@ -30,7 +30,6 @@
#include <linux/io.h>
#include <linux/suspend.h>
-#include <asm/system.h>
#include <mach/clk.h>
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index f3294040d35..d8dc9ddd6d1 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -13,6 +13,7 @@
#include <linux/smp.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
static inline void cpu_enter_lowpower(void)
{
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 0968772aedb..6bbd74e950a 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -36,7 +36,6 @@
#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/hardware/arm_timer.h>
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 51733b022d0..a6e23f46452 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -24,7 +24,6 @@
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/mach/pci.h>
/*
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c
index 3034a4dab4a..c504a72b94d 100644
--- a/arch/arm/mach-vexpress/hotplug.c
+++ b/arch/arm/mach-vexpress/hotplug.c
@@ -14,7 +14,7 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
-#include <asm/system.h>
+#include <asm/cp15.h>
extern volatile int pen_release;
diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 9a066199290..9e4dd8b63c4 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -28,6 +28,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/irq.h>
+#include <asm/system_misc.h>
#include <mach/hardware.h>
#include <mach/regs-serial.h>
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index caf14dc059e..9107231aacc 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -22,7 +22,8 @@
#include <linux/sched.h>
#include <linux/uaccess.h>
-#include <asm/system.h>
+#include <asm/cp15.h>
+#include <asm/system_info.h>
#include <asm/unaligned.h>
#include "fault.h"
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index e0b0e7a4ec6..dd3d59122cc 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <plat/cache-feroceon-l2.h>
/*
diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c
index 50868651890..1fbca05fe90 100644
--- a/arch/arm/mm/cache-tauros2.c
+++ b/arch/arm/mm/cache-tauros2.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <asm/hardware/cache-tauros2.h>
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
index 5a32020471e..6c3edeb66e7 100644
--- a/arch/arm/mm/cache-xsc3l2.c
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -18,7 +18,7 @@
*/
#include <linux/init.h>
#include <linux/highmem.h>
-#include <asm/system.h>
+#include <asm/cp15.h>
#include <asm/cputype.h>
#include <asm/cacheflush.h>
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index bb7eac381a8..5bdff5c3e6c 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -21,8 +21,9 @@
#include <linux/perf_event.h>
#include <asm/exception.h>
-#include <asm/system.h>
#include <asm/pgtable.h>
+#include <asm/system_misc.h>
+#include <asm/system_info.h>
#include <asm/tlbflush.h>
#include "fault.h"
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 1a8d4aa821b..062d61a1f87 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -16,7 +16,6 @@
#include <asm/cachetype.h>
#include <asm/highmem.h>
#include <asm/smp_plat.h>
-#include <asm/system.h>
#include <asm/tlbflush.h>
#include "mm.h"
diff --git a/arch/arm/mm/idmap.c b/arch/arm/mm/idmap.c
index feacf4c7671..ab88ed4f8e0 100644
--- a/arch/arm/mm/idmap.c
+++ b/arch/arm/mm/idmap.c
@@ -5,6 +5,7 @@
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/sections.h>
+#include <asm/system_info.h>
pgd_t *idmap_pgd;
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 80632e8d753..6780b49f2c6 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -26,12 +26,14 @@
#include <linux/vmalloc.h>
#include <linux/io.h>
+#include <asm/cp15.h>
#include <asm/cputype.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/sizes.h>
+#include <asm/system_info.h>
#include <asm/mach/map.h>
#include "mm.h"
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 94c5a0c94f5..cd439c1dd50 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -17,6 +17,7 @@
#include <linux/fs.h>
#include <linux/vmalloc.h>
+#include <asm/cp15.h>
#include <asm/cputype.h>
#include <asm/sections.h>
#include <asm/cachetype.h>
@@ -25,6 +26,7 @@
#include <asm/smp_plat.h>
#include <asm/tlb.h>
#include <asm/highmem.h>
+#include <asm/system_info.h>
#include <asm/traps.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index a3e78ccabd6..0acb089d0f7 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -12,6 +12,7 @@
#include <linux/highmem.h>
#include <linux/slab.h>
+#include <asm/cp15.h>
#include <asm/pgalloc.h>
#include <asm/page.h>
#include <asm/tlbflush.h>
diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S
index 272558a133a..d217e9795d7 100644
--- a/arch/arm/mm/proc-fa526.S
+++ b/arch/arm/mm/proc-fa526.S
@@ -22,7 +22,6 @@
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/ptrace.h>
-#include <asm/system.h>
#include "proc-macros.S"
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
index cc60acde84d..2782ebcc2ed 100644
--- a/arch/arm/nwfpe/fpa11.c
+++ b/arch/arm/nwfpe/fpa11.c
@@ -28,7 +28,6 @@
#include <linux/compiler.h>
#include <linux/string.h>
-#include <asm/system.h>
/* Reset the FPA11 chip. Called to initialize and reset the emulator. */
static void resetFPA11(void)
diff --git a/arch/arm/plat-iop/i2c.c b/arch/arm/plat-iop/i2c.c
index 4efe392859e..88215ad031a 100644
--- a/arch/arm/plat-iop/i2c.c
+++ b/arch/arm/plat-iop/i2c.c
@@ -23,7 +23,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
-#include <asm/system.h>
#include <asm/memory.h>
#include <mach/hardware.h>
#include <asm/hardware/iop3xx.h>
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index 72768356447..0da42058a20 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -20,7 +20,6 @@
#include <linux/io.h>
#include <asm/irq.h>
#include <asm/signal.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/mach/pci.h>
#include <asm/hardware/iop3xx.h>
diff --git a/arch/arm/plat-iop/restart.c b/arch/arm/plat-iop/restart.c
index 6a85a0c502e..33fa699a4d2 100644
--- a/arch/arm/plat-iop/restart.c
+++ b/arch/arm/plat-iop/restart.c
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
#include <asm/hardware/iop3xx.h>
+#include <asm/system_misc.h>
#include <mach/hardware.h>
void iop3xx_restart(char mode, const char *cmd)
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index f30dcacbbd0..1996c3e3b8f 100644
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -25,8 +25,8 @@
#include <mach/hardware.h>
#include <mach/common.h>
+#include <asm/system_misc.h>
#include <asm/proc-fns.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int) = NULL;
diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c
index 61a1ec2a6af..39407cbe34c 100644
--- a/arch/arm/plat-omap/debug-leds.c
+++ b/arch/arm/plat-omap/debug-leds.c
@@ -15,7 +15,6 @@
#include <mach/hardware.h>
#include <asm/leds.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
#include <plat/fpga.h>
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 74300ae29b7..ecdb3da0dea 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -36,7 +36,6 @@
#include <linux/slab.h>
#include <linux/delay.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <plat/dma.h>
diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c
index 2d3c19d7c7b..79ef102e3b2 100644
--- a/arch/arm/plat-pxa/dma.c
+++ b/arch/arm/plat-pxa/dma.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/dma-mapping.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <asm/memory.h>
#include <mach/hardware.h>
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 32a09931350..0db73ae646b 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -35,6 +35,7 @@
#include <mach/regs-clock.h>
#include <asm/irq.h>
#include <asm/cacheflush.h>
+#include <asm/system_info.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 2bab4c99a23..28f898f7538 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -27,7 +27,6 @@
#include <linux/errno.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/dma.h>
diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c
index 81c06d44c11..46b426e8aff 100644
--- a/arch/arm/plat-samsung/cpu.c
+++ b/arch/arm/plat-samsung/cpu.c
@@ -15,7 +15,6 @@
#include <linux/init.h>
#include <linux/io.h>
-#include <asm/system.h>
#include <mach/map.h>
#include <plat/cpu.h>
diff --git a/arch/arm/plat-samsung/time.c b/arch/arm/plat-samsung/time.c
index e3bb806bbaf..4dcb11c3d89 100644
--- a/arch/arm/plat-samsung/time.c
+++ b/arch/arm/plat-samsung/time.c
@@ -28,7 +28,6 @@
#include <linux/io.h>
#include <linux/platform_device.h>
-#include <asm/system.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/plat-spear/restart.c b/arch/arm/plat-spear/restart.c
index 2b4e3d82957..16f203e78d8 100644
--- a/arch/arm/plat-spear/restart.c
+++ b/arch/arm/plat-spear/restart.c
@@ -11,6 +11,7 @@
* warranty of any kind, whether express or implied.
*/
#include <linux/io.h>
+#include <asm/system_misc.h>
#include <asm/hardware/sp810.h>
#include <mach/hardware.h>
#include <mach/generic.h>
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 8f3ccddbdaf..858748eaa14 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -18,7 +18,9 @@
#include <linux/smp.h>
#include <linux/init.h>
+#include <asm/cp15.h>
#include <asm/cputype.h>
+#include <asm/system_info.h>
#include <asm/thread_notify.h>
#include <asm/vfp.h>