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Diffstat (limited to 'arch/arc/include/asm/arcregs.h')
-rw-r--r--arch/arc/include/asm/arcregs.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h
index be33db8a2ee3..e2b1b1211b0d 100644
--- a/arch/arc/include/asm/arcregs.h
+++ b/arch/arc/include/asm/arcregs.h
@@ -30,6 +30,7 @@
#define ARC_REG_D_UNCACH_BCR 0x6A
#define ARC_REG_BPU_BCR 0xc0
#define ARC_REG_ISA_CFG_BCR 0xc1
+#define ARC_REG_RTT_BCR 0xF2
#define ARC_REG_SMART_BCR 0xFF
/* status32 Bits Positions */
@@ -50,11 +51,7 @@
* [15: 8] = Exception Cause Code
* [ 7: 0] = Exception Parameters (for certain types only)
*/
-#define ECR_VEC_MASK 0xff0000
-#define ECR_CODE_MASK 0x00ff00
-#define ECR_PARAM_MASK 0x0000ff
-
-/* Exception Cause Vector Values */
+#define ECR_V_MEM_ERR 0x01
#define ECR_V_INSN_ERR 0x02
#define ECR_V_MACH_CHK 0x20
#define ECR_V_ITLB_MISS 0x21
@@ -62,7 +59,8 @@
#define ECR_V_PROTV 0x23
#define ECR_V_TRAP 0x25
-/* Protection Violation Exception Cause Code Values */
+/* DTLB Miss and Protection Violation Cause Codes */
+
#define ECR_C_PROTV_INST_FETCH 0x00
#define ECR_C_PROTV_LOAD 0x01
#define ECR_C_PROTV_STORE 0x02
@@ -173,11 +171,11 @@
} \
}
-#define WRITE_BCR(reg, into) \
+#define WRITE_AUX(reg, into) \
{ \
unsigned int tmp; \
if (sizeof(tmp) == sizeof(into)) { \
- tmp = (*(unsigned int *)(into)); \
+ tmp = (*(unsigned int *)&(into)); \
write_aux_reg(reg, tmp); \
} else { \
extern void bogus_undefined(void); \