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-rw-r--r--arch/arc/include/asm/cache.h6
-rw-r--r--arch/arc/include/asm/mmu.h4
-rw-r--r--arch/arc/include/asm/pgtable.h6
-rw-r--r--arch/arc/include/uapi/asm/elf.h1
-rw-r--r--arch/arc/include/uapi/asm/ptrace.h5
5 files changed, 19 insertions, 3 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index 5008021fba98..19ebddffb279 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -62,6 +62,8 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_IC_BCR 0x77 /* Build Config reg */
#define ARC_REG_IC_IVIC 0x10
#define ARC_REG_IC_CTRL 0x11
+#define ARC_REG_IC_IVIR 0x16
+#define ARC_REG_IC_ENDR 0x17
#define ARC_REG_IC_IVIL 0x19
#define ARC_REG_IC_PTAG 0x1E
#define ARC_REG_IC_PTAG_HI 0x1F
@@ -76,6 +78,8 @@ extern unsigned long perip_base, perip_end;
#define ARC_REG_DC_IVDL 0x4A
#define ARC_REG_DC_FLSH 0x4B
#define ARC_REG_DC_FLDL 0x4C
+#define ARC_REG_DC_STARTR 0x4D
+#define ARC_REG_DC_ENDR 0x4E
#define ARC_REG_DC_PTAG 0x5C
#define ARC_REG_DC_PTAG_HI 0x5F
@@ -83,6 +87,8 @@ extern unsigned long perip_base, perip_end;
#define DC_CTRL_DIS 0x001
#define DC_CTRL_INV_MODE_FLUSH 0x040
#define DC_CTRL_FLUSH_STATUS 0x100
+#define DC_CTRL_RGN_OP_INV 0x200
+#define DC_CTRL_RGN_OP_MSK 0x200
/*System-level cache (L2 cache) related Auxiliary registers */
#define ARC_REG_SLC_CFG 0x901
diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h
index b144d7ca7d20..db7319e9b506 100644
--- a/arch/arc/include/asm/mmu.h
+++ b/arch/arc/include/asm/mmu.h
@@ -9,6 +9,10 @@
#ifndef _ASM_ARC_MMU_H
#define _ASM_ARC_MMU_H
+#ifndef __ASSEMBLY__
+#include <linux/threads.h> /* NR_CPUS */
+#endif
+
#if defined(CONFIG_ARC_MMU_V1)
#define CONFIG_ARC_MMU_VER 1
#elif defined(CONFIG_ARC_MMU_V2)
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index ee22d40afef4..08fe33830d4b 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -35,11 +35,11 @@
#ifndef _ASM_ARC_PGTABLE_H
#define _ASM_ARC_PGTABLE_H
-#include <asm/page.h>
-#include <asm/mmu.h>
+#include <linux/const.h>
#define __ARCH_USE_5LEVEL_HACK
#include <asm-generic/pgtable-nopmd.h>
-#include <linux/const.h>
+#include <asm/page.h>
+#include <asm/mmu.h> /* to propagate CONFIG_ARC_MMU_VER <n> */
/**************************************************************************
* Page Table Flags
diff --git a/arch/arc/include/uapi/asm/elf.h b/arch/arc/include/uapi/asm/elf.h
index 0037a587320d..06d95e611616 100644
--- a/arch/arc/include/uapi/asm/elf.h
+++ b/arch/arc/include/uapi/asm/elf.h
@@ -27,6 +27,7 @@ typedef unsigned long elf_greg_t;
typedef unsigned long elf_fpregset_t;
#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
+#define ELF_ARCV2REG (sizeof(struct user_regs_arcv2) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
diff --git a/arch/arc/include/uapi/asm/ptrace.h b/arch/arc/include/uapi/asm/ptrace.h
index 0b3ef63d4a03..dd206e6b482c 100644
--- a/arch/arc/include/uapi/asm/ptrace.h
+++ b/arch/arc/include/uapi/asm/ptrace.h
@@ -47,6 +47,11 @@ struct user_regs_struct {
unsigned long efa; /* break pt addr, for break points in delay slots */
unsigned long stop_pc; /* give dbg stop_pc after ensuring brkpt trap */
};
+
+struct user_regs_arcv2 {
+ unsigned long r30, r58, r59;
+};
+
#endif /* !__ASSEMBLY__ */
#endif /* _UAPI__ASM_ARC_PTRACE_H */