@@ -24,6 +24,9 @@
#define V7M_SCB_CCR 0x14
#define V7M_SCB_CCR_STKALIGN (1 << 9)
+#define V7M_SCB_CCR_DC (1 << 16)
+#define V7M_SCB_CCR_IC (1 << 17)
+#define V7M_SCB_CCR_BP (1 << 18)
#define V7M_SCB_SHPR2 0x1c
#define V7M_SCB_SHPR3 0x20
@@ -47,6 +50,25 @@
#define EXC_RET_STACK_MASK 0x00000004
#define EXC_RET_THREADMODE_PROCESSSTACK 0xfffffffd
+/* Cache related definitions */
+
+#define V7M_SCB_CLIDR 0x78 /* Cache Level ID register */
+#define V7M_SCB_CTR 0x7c /* Cache Type register */
+#define V7M_SCB_CCSIDR 0x80 /* Cache size ID register */
+#define V7M_SCB_CSSELR 0x84 /* Cache size selection register */
+
+/* Cache opeartions */
+#define V7M_SCB_ICIALLU 0x250 /* I-cache invalidate all to PoU */
+#define V7M_SCB_ICIMVAU 0x258 /* I-cache invalidate by MVA to PoU */
+#define V7M_SCB_DCIMVAC 0x25c /* D-cache invalidate by MVA to PoC */
+#define V7M_SCB_DCISW 0x260 /* D-cache invalidate by set-way */
+#define V7M_SCB_DCCMVAU 0x264 /* D-cache clean by MVA to PoU */
+#define V7M_SCB_DCCMVAC 0x268 /* D-cache clean by MVA to PoC */
+#define V7M_SCB_DCCSW 0x26c /* D-cache clean by set-way */
+#define V7M_SCB_DCCIMVAC 0x270 /* D-cache clean and invalidate by MVA to PoC */
+#define V7M_SCB_DCCISW 0x274 /* D-cache clean and invalidate by set-way */
+#define V7M_SCB_BPIALL 0x278 /* D-cache clean and invalidate by set-way */
+
#ifndef __ASSEMBLY__
enum reboot_mode;