diff options
Diffstat (limited to 'payloads/libpayload/include/arm64/arch/lib_helpers.h')
| -rw-r--r-- | payloads/libpayload/include/arm64/arch/lib_helpers.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/payloads/libpayload/include/arm64/arch/lib_helpers.h b/payloads/libpayload/include/arm64/arch/lib_helpers.h index 7617f974267c..b2e3a069e025 100644 --- a/payloads/libpayload/include/arm64/arch/lib_helpers.h +++ b/payloads/libpayload/include/arm64/arch/lib_helpers.h @@ -30,11 +30,29 @@ #ifndef __ARCH_LIB_HELPERS_H__ #define __ARCH_LIB_HELPERS_H__ +#define SCTLR_M (1 << 0) /* MMU enable */ +#define SCTLR_A (1 << 1) /* Alignment check enable */ +#define SCTLR_C (1 << 2) /* Data/unified cache enable */ +#define SCTLR_SA (1 << 3) /* Stack alignment check enable */ +#define SCTLR_NAA (1 << 6) /* non-aligned access STA/LDR */ +#define SCTLR_I (1 << 12) /* Instruction cache enable */ +#define SCTLR_ENDB (1 << 13) /* Pointer auth (data B) */ +#define SCTLR_WXN (1 << 19) /* Write permission implies XN */ +#define SCTLR_IESB (1 << 21) /* Implicit error sync event */ +#define SCTLR_EE (1 << 25) /* Exception endianness (BE) */ +#define SCTLR_ENDA (1 << 27) /* Pointer auth (data A) */ +#define SCTLR_ENIB (1 << 30) /* Pointer auth (insn B) */ +#define SCTLR_ENIA (1 << 31) /* Pointer auth (insn A) */ +#define SCTLR_RES1 ((0x3 << 4) | (0x1 << 11) | (0x1 << 16) | \ + (0x1 << 18) | (0x3 << 22) | (0x3 << 28)) + #define DAIF_DBG_BIT (1 << 3) #define DAIF_ABT_BIT (1 << 2) #define DAIF_IRQ_BIT (1 << 1) #define DAIF_FIQ_BIT (1 << 0) +#ifndef __ASSEMBLER__ + #include <stdint.h> #define MAKE_REGISTER_ACCESSORS(reg) \ @@ -273,4 +291,6 @@ static inline void tlbivaa_el1(uint64_t va) #define dsb() dsb_opt(sy) #define isb() isb_opt() +#endif /* __ASSEMBLER__ */ + #endif /* __ARCH_LIB_HELPERS_H__ */ |