diff options
Diffstat (limited to 'payloads/libpayload/include/arm64')
| -rw-r--r-- | payloads/libpayload/include/arm64/arch/cache.h | 32 | ||||
| -rw-r--r-- | payloads/libpayload/include/arm64/arch/lib_helpers.h | 20 |
2 files changed, 20 insertions, 32 deletions
diff --git a/payloads/libpayload/include/arm64/arch/cache.h b/payloads/libpayload/include/arm64/arch/cache.h index de68cee3f1..ace0e0ecd6 100644 --- a/payloads/libpayload/include/arm64/arch/cache.h +++ b/payloads/libpayload/include/arm64/arch/cache.h @@ -35,38 +35,6 @@ #include <stddef.h> #include <stdint.h> -/* SCTLR bits */ -#define SCTLR_M (1 << 0) /* MMU enable */ -#define SCTLR_A (1 << 1) /* Alignment check enable */ -#define SCTLR_C (1 << 2) /* Data/unified cache enable */ -/* Bits 4:3 are reserved */ -#define SCTLR_CP15BEN (1 << 5) /* CP15 barrier enable */ -/* Bit 6 is reserved */ -#define SCTLR_B (1 << 7) /* Endianness */ -/* Bits 9:8 */ -#define SCTLR_SW (1 << 10) /* SWP and SWPB enable */ -#define SCTLR_Z (1 << 11) /* Branch prediction enable */ -#define SCTLR_I (1 << 12) /* Instruction cache enable */ -#define SCTLR_V (1 << 13) /* Low/high exception vectors */ -#define SCTLR_RR (1 << 14) /* Round Robin select */ -/* Bits 16:15 are reserved */ -#define SCTLR_HA (1 << 17) /* Hardware Access flag enable */ -/* Bit 18 is reserved */ -/* Bits 20:19 reserved virtualization not supported */ -#define SCTLR_WXN (1 << 19) /* Write permission implies XN */ -#define SCTLR_UWXN (1 << 20) /* Unprivileged write permission - implies PL1 XN */ -#define SCTLR_FI (1 << 21) /* Fast interrupt config enable */ -#define SCTLR_U (1 << 22) /* Unaligned access behavior */ -#define SCTLR_VE (1 << 24) /* Interrupt vectors enable */ -#define SCTLR_EE (1 << 25) /* Exception endianness */ -/* Bit 26 is reserved */ -#define SCTLR_NMFI (1 << 27) /* Non-maskable FIQ support */ -#define SCTLR_TRE (1 << 28) /* TEX remap enable */ -#define SCTLR_AFE (1 << 29) /* Access flag enable */ -#define SCTLR_TE (1 << 30) /* Thumb exception enable */ -/* Bit 31 is reserved */ - /* * Cache maintenance API */ diff --git a/payloads/libpayload/include/arm64/arch/lib_helpers.h b/payloads/libpayload/include/arm64/arch/lib_helpers.h index 7617f97426..b2e3a069e0 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__ */ |