arm64/sysreg: Standardise naming of ID_AA64MMFR0_EL1.BigEnd
For some reason we refer to ID_AA64MMFR0_EL1.BigEnd as BIGENDEL. Remove the EL from the name, bringing the naming into sync with DDI0487H.a. Due to the large amount of MixedCase in this register which isn't really consistent with either the kernel style or the majority of the architecture the use of upper case is preserved. 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/20220905225425.1871461-9-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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@ -597,7 +597,7 @@ static inline s64 arm64_ftr_value(const struct arm64_ftr_bits *ftrp, u64 val)
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static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0)
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static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0)
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{
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{
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return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL_SHIFT) == 0x1 ||
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return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGEND_SHIFT) == 0x1 ||
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cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT) == 0x1;
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cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT) == 0x1;
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}
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}
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@ -738,7 +738,7 @@ static inline bool system_supports_mixed_endian(void)
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mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
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mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
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val = cpuid_feature_extract_unsigned_field(mmfr0,
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val = cpuid_feature_extract_unsigned_field(mmfr0,
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ID_AA64MMFR0_EL1_BIGENDEL_SHIFT);
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ID_AA64MMFR0_EL1_BIGEND_SHIFT);
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return val == 0x1;
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return val == 0x1;
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}
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}
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@ -744,7 +744,7 @@
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#define ID_AA64MMFR0_EL1_TGRAN16_SHIFT 20
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#define ID_AA64MMFR0_EL1_TGRAN16_SHIFT 20
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#define ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT 16
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#define ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT 16
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#define ID_AA64MMFR0_EL1_SNSMEM_SHIFT 12
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#define ID_AA64MMFR0_EL1_SNSMEM_SHIFT 12
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#define ID_AA64MMFR0_EL1_BIGENDEL_SHIFT 8
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#define ID_AA64MMFR0_EL1_BIGEND_SHIFT 8
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#define ID_AA64MMFR0_EL1_ASID_SHIFT 4
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#define ID_AA64MMFR0_EL1_ASID_SHIFT 4
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#define ID_AA64MMFR0_EL1_PARANGE_SHIFT 0
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#define ID_AA64MMFR0_EL1_PARANGE_SHIFT 0
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@ -351,7 +351,7 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT, 4, 0),
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT, 4, 0),
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/* Linux shouldn't care about secure memory */
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/* Linux shouldn't care about secure memory */
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_SNSMEM_SHIFT, 4, 0),
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_SNSMEM_SHIFT, 4, 0),
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_BIGENDEL_SHIFT, 4, 0),
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_BIGEND_SHIFT, 4, 0),
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_ASID_SHIFT, 4, 0),
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ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EL1_ASID_SHIFT, 4, 0),
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/*
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/*
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* Differing PARange is fine as long as all peripherals and memory are mapped
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* Differing PARange is fine as long as all peripherals and memory are mapped
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@ -74,7 +74,7 @@
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* - Non-context synchronizing exception entry and exit
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* - Non-context synchronizing exception entry and exit
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*/
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*/
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#define PVM_ID_AA64MMFR0_ALLOW (\
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#define PVM_ID_AA64MMFR0_ALLOW (\
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGENDEL) | \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGEND) | \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_SNSMEM) | \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_SNSMEM) | \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGENDEL0) | \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_BIGENDEL0) | \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_EXS) \
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ARM64_FEATURE_MASK(ID_AA64MMFR0_EL1_EXS) \
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