arch: arc: unify different versions of MPU registers

Previously MPU registers macros are only defined within its own header
files and could not be used by other part of program. This commit unify
them together.

Signed-off-by: Yuguo Zou <[email protected]>

Author: YuguoWH

arch/arc/core/mpu/arc_mpu_v2_internal.h

@@ -16,10 +16,6 @@
 #define AUX_MPU_RDP_ATTR_MASK (0x1FC)
 #define AUX_MPU_RDP_SIZE_MASK (0xE03)
 
-#define _ARC_V2_MPU_EN   (0x409)
-#define _ARC_V2_MPU_RDB0 (0x422)
-#define _ARC_V2_MPU_RDP0 (0x423)
-
 /* For MPU version 2, the minimum protection region size is 2048 bytes */
 #define ARC_FEATURE_MPU_ALIGNMENT_BITS 11
 

arch/arc/core/mpu/arc_mpu_v3_internal.h

@@ -12,16 +12,6 @@
 
 #define AUX_MPU_RPER_ATTR_MASK (0x1FF)
 
-#define _ARC_V2_MPU_EN   (0x409)
-
-/* aux regs added in MPU version 3 */
-#define _ARC_V2_MPU_INDEX       (0x448) /* MPU index */
-#define _ARC_V2_MPU_RSTART      (0x449) /* MPU region start address */
-#define _ARC_V2_MPU_REND        (0x44A) /* MPU region end address */
-#define _ARC_V2_MPU_RPER        (0x44B) /* MPU region permission register */
-#define _ARC_V2_MPU_PROBE       (0x44C) /* MPU probe register */
-
-
 /* For MPU version 3, the minimum protection region size is 32 bytes */
 #define ARC_FEATURE_MPU_ALIGNMENT_BITS 5
 

include/arch/arc/v2/aux_regs.h

@@ -110,6 +110,14 @@
 #define _ARC_V2_FPU_DPFP1H 0x303
 #define _ARC_V2_FPU_DPFP2L 0x304
 #define _ARC_V2_FPU_DPFP2H 0x305
+#define _ARC_V2_MPU_EN 0x409
+#define _ARC_V2_MPU_RDB0 0x422
+#define _ARC_V2_MPU_RDP0 0x423
+#define _ARC_V2_MPU_INDEX 0x448
+#define _ARC_V2_MPU_RSTART 0x449
+#define _ARC_V2_MPU_REND 0x44A
+#define _ARC_V2_MPU_RPER 0x44B
+#define _ARC_V2_MPU_PROBE 0x44C
 
 /* STATUS32/STATUS32_P0 bits */
 #define _ARC_V2_STATUS32_H (1 << 0)