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-rw-r--r--arch/arm/include/asm/cp15.h87
-rw-r--r--arch/arm/include/asm/system.h77
-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/setup.c2
-rw-r--r--arch/arm/mach-exynos/hotplug.c1
-rw-r--r--arch/arm/mach-realview/hotplug.c1
-rw-r--r--arch/arm/mach-tegra/hotplug.c1
-rw-r--r--arch/arm/mach-vexpress/hotplug.c2
-rw-r--r--arch/arm/mm/alignment.c2
-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/ioremap.c1
-rw-r--r--arch/arm/mm/mmu.c1
-rw-r--r--arch/arm/mm/pgd.c1
-rw-r--r--arch/arm/vfp/vfpmodule.c1
18 files changed, 103 insertions, 84 deletions
diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h
new file mode 100644
index 000000000000..3dabd8dd4049
--- /dev/null
+++ b/arch/arm/include/asm/cp15.h
@@ -0,0 +1,87 @@
+#ifndef __ASM_ARM_CP15_H
+#define __ASM_ARM_CP15_H
+
+#include <asm/system.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/system.h b/arch/arm/include/asm/system.h
index e4c96cc6ec0c..774c41e8addf 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -15,37 +15,6 @@
#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.
@@ -119,12 +88,6 @@ extern void (*arm_pm_restart)(char str, const char *cmd);
extern unsigned int user_debug;
-#if __LINUX_ARM_ARCH__ >= 4
-#define vectors_high() (cr_alignment & CR_V)
-#else
-#define vectors_high() (0)
-#endif
-
#if __LINUX_ARM_ARCH__ >= 7 || \
(__LINUX_ARM_ARCH__ == 6 && defined(CONFIG_CPU_32v6K))
#define sev() __asm__ __volatile__ ("sev" : : : "memory")
@@ -185,46 +148,6 @@ extern unsigned int user_debug;
#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
-extern unsigned long cr_no_alignment; /* defined in entry-armv.S */
-extern unsigned long cr_alignment; /* defined in entry-armv.S */
-
-static inline unsigned int get_cr(void)
-{
- unsigned int val;
- asm("mrc p15, 0, %0, c1, c0, 0 @ get CR" : "=r" (val) : : "cc");
- return val;
-}
-
-static inline void set_cr(unsigned int val)
-{
- asm volatile("mcr p15, 0, %0, c1, c0, 0 @ set CR"
- : : "r" (val) : "cc");
- isb();
-}
-
-#ifndef CONFIG_SMP
-extern void adjust_cr(unsigned long mask, unsigned long set);
-#endif
-
-#define CPACC_FULL(n) (3 << (n * 2))
-#define CPACC_SVC(n) (1 << (n * 2))
-#define CPACC_DISABLE(n) (0 << (n * 2))
-
-static inline unsigned int get_copro_access(void)
-{
- unsigned int val;
- asm("mrc p15, 0, %0, c1, c0, 2 @ get copro access"
- : "=r" (val) : : "cc");
- return val;
-}
-
-static inline void set_copro_access(unsigned int val)
-{
- asm volatile("mcr p15, 0, %0, c1, c0, 2 @ set copro access"
- : : "r" (val) : "cc");
- isb();
-}
-
/*
* switch_mm() may do a full cache flush over the context switch,
* so enable interrupts over the context switch to avoid high
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index 4c164ece5891..c32f8456aa09 100644
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -42,9 +42,9 @@
#include <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 d46f25968bec..278cfc144f44 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 6d5791144066..a2e9694a68ee 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/setup.c b/arch/arm/kernel/setup.c
index 9b65cb4589e2..e5c37fc1d1d6 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -34,6 +34,7 @@
#include <linux/sort.h>
#include <asm/unified.h>
+#include <asm/cp15.h>
#include <asm/cpu.h>
#include <asm/cputype.h>
#include <asm/elf.h>
@@ -45,7 +46,6 @@
#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>
diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
index da70e7e39937..c9146fa7f22d 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 <mach/regs-pmu.h>
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index ac1aed2a8da4..5e64fbf8d0ec 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>
extern volatile int pen_release;
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index f3294040d357..d8dc9ddd6d18 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -13,6 +13,7 @@
#include <linux/smp.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
static inline void cpu_enter_lowpower(void)
{
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c
index 813ee08f96e6..7a05548544c3 100644
--- a/arch/arm/mach-vexpress/hotplug.c
+++ b/arch/arm/mach-vexpress/hotplug.c
@@ -13,7 +13,7 @@
#include <linux/smp.h>
#include <asm/cacheflush.h>
-#include <asm/system.h>
+#include <asm/cp15.h>
extern volatile int pen_release;
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index caf14dc059e5..78459b8a2a1d 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -22,7 +22,7 @@
#include <linux/sched.h>
#include <linux/uaccess.h>
-#include <asm/system.h>
+#include <asm/cp15.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 e0b0e7a4ec68..dd3d59122cc3 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 50868651890f..1fbca05fe906 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 5a32020471e3..6c3edeb66e74 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/ioremap.c b/arch/arm/mm/ioremap.c
index 80632e8d7538..66daf17b5e33 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -26,6 +26,7 @@
#include <linux/vmalloc.h>
#include <linux/io.h>
+#include <asm/cp15.h>
#include <asm/cputype.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index c1263adc2a26..f77f1dbbdf59 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>
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index a3e78ccabd65..0acb089d0f70 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -12,6 +12,7 @@
#include <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/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 8f3ccddbdafd..d89068f6d6e5 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -18,6 +18,7 @@
#include <linux/smp.h>
#include <linux/init.h>
+#include <asm/cp15.h>
#include <asm/cputype.h>
#include <asm/thread_notify.h>
#include <asm/vfp.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 02:12:29 +0000