diff options
Diffstat (limited to 'arch/arm64/include/asm/sysreg.h')
| -rw-r--r-- | arch/arm64/include/asm/sysreg.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 16b3f1a1d468..932d45b17877 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -182,6 +182,7 @@ #define SYS_ID_AA64ISAR0_EL1 sys_reg(3, 0, 0, 6, 0) #define SYS_ID_AA64ISAR1_EL1 sys_reg(3, 0, 0, 6, 1) +#define SYS_ID_AA64ISAR2_EL1 sys_reg(3, 0, 0, 6, 2) #define SYS_ID_AA64MMFR0_EL1 sys_reg(3, 0, 0, 7, 0) #define SYS_ID_AA64MMFR1_EL1 sys_reg(3, 0, 0, 7, 1) @@ -771,6 +772,21 @@ #define ID_AA64ISAR1_GPI_NI 0x0 #define ID_AA64ISAR1_GPI_IMP_DEF 0x1 +/* id_aa64isar2 */ +#define ID_AA64ISAR2_CLEARBHB_SHIFT 28 +#define ID_AA64ISAR2_RPRES_SHIFT 4 +#define ID_AA64ISAR2_WFXT_SHIFT 0 + +#define ID_AA64ISAR2_RPRES_8BIT 0x0 +#define ID_AA64ISAR2_RPRES_12BIT 0x1 +/* + * Value 0x1 has been removed from the architecture, and is + * reserved, but has not yet been removed from the ARM ARM + * as of ARM DDI 0487G.b. + */ +#define ID_AA64ISAR2_WFXT_NI 0x0 +#define ID_AA64ISAR2_WFXT_SUPPORTED 0x2 + /* id_aa64pfr0 */ #define ID_AA64PFR0_CSV3_SHIFT 60 #define ID_AA64PFR0_CSV2_SHIFT 56 @@ -889,6 +905,8 @@ #endif /* id_aa64mmfr1 */ +#define ID_AA64MMFR1_ECBHB_SHIFT 60 +#define ID_AA64MMFR1_AFP_SHIFT 44 #define ID_AA64MMFR1_ETS_SHIFT 36 #define ID_AA64MMFR1_TWED_SHIFT 32 #define ID_AA64MMFR1_XNX_SHIFT 28 @@ -937,6 +955,7 @@ #define ID_AA64DFR0_PMUVER_8_1 0x4 #define ID_AA64DFR0_PMUVER_8_4 0x5 #define ID_AA64DFR0_PMUVER_8_5 0x6 +#define ID_AA64DFR0_PMUVER_8_7 0x7 #define ID_AA64DFR0_PMUVER_IMP_DEF 0xf #define ID_AA64DFR0_PMSVER_8_2 0x1 |