diff options
| -rw-r--r-- | arch/arm/include/asm/v7m.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/include/asm/v7m.h b/arch/arm/include/asm/v7m.h index 615781c61627..1fd775c1bc5d 100644 --- a/arch/arm/include/asm/v7m.h +++ b/arch/arm/include/asm/v7m.h @@ -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; |