arm64/sysreg: Standardise naming for ID_AA64PFR0_EL1 constants

We generally refer to the baseline feature implemented as _IMP so in
preparation for automatic generation of register defines update those for
ID_AA64PFR0_EL1 to reflect this.

In the case of ASIMD we don't actually use the define so just remove it.

No functional changes.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Kristina Martsenko <kristina.martsenko@arm.com>
Link: https://lore.kernel.org/r/20220905225425.1871461-14-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Mark Brown 2022-09-05 23:54:10 +01:00 committed by Catalin Marinas
parent ca951862ad
commit 4f8456c319
3 changed files with 9 additions and 10 deletions

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@ -702,14 +702,13 @@
#define ID_AA64PFR0_EL1_EL1_SHIFT 4
#define ID_AA64PFR0_EL1_EL0_SHIFT 0
#define ID_AA64PFR0_EL1_AMU 0x1
#define ID_AA64PFR0_EL1_SVE 0x1
#define ID_AA64PFR0_EL1_RAS_V1 0x1
#define ID_AA64PFR0_EL1_AMU_IMP 0x1
#define ID_AA64PFR0_EL1_SVE_IMP 0x1
#define ID_AA64PFR0_EL1_RAS_IMP 0x1
#define ID_AA64PFR0_EL1_RAS_V1P1 0x2
#define ID_AA64PFR0_EL1_FP_NI 0xf
#define ID_AA64PFR0_EL1_FP_SUPPORTED 0x0
#define ID_AA64PFR0_EL1_FP_IMP 0x0
#define ID_AA64PFR0_EL1_ASIMD_NI 0xf
#define ID_AA64PFR0_EL1_ASIMD_SUPPORTED 0x0
#define ID_AA64PFR0_EL1_ELx_64BIT_ONLY 0x1
#define ID_AA64PFR0_EL1_ELx_32BIT_64BIT 0x2

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@ -2246,7 +2246,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
.sign = FTR_UNSIGNED,
.field_pos = ID_AA64PFR0_EL1_SVE_SHIFT,
.field_width = 4,
.min_field_value = ID_AA64PFR0_EL1_SVE,
.min_field_value = ID_AA64PFR0_EL1_SVE_IMP,
.matches = has_cpuid_feature,
.cpu_enable = sve_kernel_enable,
},
@ -2261,7 +2261,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
.sign = FTR_UNSIGNED,
.field_pos = ID_AA64PFR0_EL1_RAS_SHIFT,
.field_width = 4,
.min_field_value = ID_AA64PFR0_EL1_RAS_V1,
.min_field_value = ID_AA64PFR0_EL1_RAS_IMP,
.cpu_enable = cpu_clear_disr,
},
#endif /* CONFIG_ARM64_RAS_EXTN */
@ -2280,7 +2280,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
.sign = FTR_UNSIGNED,
.field_pos = ID_AA64PFR0_EL1_AMU_SHIFT,
.field_width = 4,
.min_field_value = ID_AA64PFR0_EL1_AMU,
.min_field_value = ID_AA64PFR0_EL1_AMU_IMP,
.cpu_enable = cpu_amu_enable,
},
#endif /* CONFIG_ARM64_AMU_EXTN */
@ -2727,7 +2727,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
HWCAP_CAP(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_EL1_I8MM_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_I8MM),
HWCAP_CAP(SYS_ID_AA64MMFR2_EL1, ID_AA64MMFR2_EL1_AT_SHIFT, 4, FTR_UNSIGNED, 1, CAP_HWCAP, KERNEL_HWCAP_USCAT),
#ifdef CONFIG_ARM64_SVE
HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_SVE_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR0_EL1_SVE, CAP_HWCAP, KERNEL_HWCAP_SVE),
HWCAP_CAP(SYS_ID_AA64PFR0_EL1, ID_AA64PFR0_EL1_SVE_SHIFT, 4, FTR_UNSIGNED, ID_AA64PFR0_EL1_SVE_IMP, CAP_HWCAP, KERNEL_HWCAP_SVE),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_SVEver_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_SVEver_SVE2, CAP_HWCAP, KERNEL_HWCAP_SVE2),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_AES_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_AES_IMP, CAP_HWCAP, KERNEL_HWCAP_SVEAES),
HWCAP_CAP(SYS_ID_AA64ZFR0_EL1, ID_AA64ZFR0_EL1_AES_SHIFT, 4, FTR_UNSIGNED, ID_AA64ZFR0_EL1_AES_PMULL128, CAP_HWCAP, KERNEL_HWCAP_SVEPMULL),

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@ -53,7 +53,7 @@
FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL1), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \
FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL2), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \
FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_EL3), ID_AA64PFR0_EL1_ELx_64BIT_ONLY) | \
FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_RAS), ID_AA64PFR0_EL1_RAS_V1) \
FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_EL1_RAS), ID_AA64PFR0_EL1_RAS_IMP) \
)
/*