static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0)
{
- return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL_SHIFT) == 0x1 ||
- cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_BIGENDEL0_SHIFT) == 0x1;
+ return cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL_SHIFT) == 0x1 ||
+ cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT) == 0x1;
}
static inline bool id_aa64pfr0_32bit_el1(u64 pfr0)
{
- u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL1_SHIFT);
+ u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL1_EL1_SHIFT);
- return val == ID_AA64PFR0_ELx_32BIT_64BIT;
+ return val == ID_AA64PFR0_EL1_ELx_32BIT_64BIT;
}
static inline bool id_aa64pfr0_32bit_el0(u64 pfr0)
{
- u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL0_SHIFT);
+ u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL1_EL0_SHIFT);
- return val == ID_AA64PFR0_ELx_32BIT_64BIT;
+ return val == ID_AA64PFR0_EL1_ELx_32BIT_64BIT;
}
static inline bool id_aa64pfr0_sve(u64 pfr0)
{
- u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_SVE_SHIFT);
+ u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL1_SVE_SHIFT);
return val > 0;
}
static inline bool id_aa64pfr1_sme(u64 pfr1)
{
- u32 val = cpuid_feature_extract_unsigned_field(pfr1, ID_AA64PFR1_SME_SHIFT);
+ u32 val = cpuid_feature_extract_unsigned_field(pfr1, ID_AA64PFR1_EL1_SME_SHIFT);
return val > 0;
}
static inline bool id_aa64pfr1_mte(u64 pfr1)
{
- u32 val = cpuid_feature_extract_unsigned_field(pfr1, ID_AA64PFR1_MTE_SHIFT);
+ u32 val = cpuid_feature_extract_unsigned_field(pfr1, ID_AA64PFR1_EL1_MTE_SHIFT);
- return val >= ID_AA64PFR1_MTE;
+ return val >= ID_AA64PFR1_EL1_MTE;
}
void __init setup_cpu_features(void);
pfr0 = read_sanitised_ftr_reg(SYS_ID_AA64PFR0_EL1);
csv2_val = cpuid_feature_extract_unsigned_field(pfr0,
- ID_AA64PFR0_CSV2_SHIFT);
+ ID_AA64PFR0_EL1_CSV2_SHIFT);
return csv2_val == 3;
}
mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
val = cpuid_feature_extract_unsigned_field(mmfr0,
- ID_AA64MMFR0_TGRAN4_SHIFT);
+ ID_AA64MMFR0_EL1_TGRAN4_SHIFT);
- return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) &&
- (val <= ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX);
+ return (val >= ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN) &&
+ (val <= ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX);
}
static inline bool system_supports_64kb_granule(void)
mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
val = cpuid_feature_extract_unsigned_field(mmfr0,
- ID_AA64MMFR0_TGRAN64_SHIFT);
+ ID_AA64MMFR0_EL1_TGRAN64_SHIFT);
- return (val >= ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN) &&
- (val <= ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX);
+ return (val >= ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN) &&
+ (val <= ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX);
}
static inline bool system_supports_16kb_granule(void)
mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
val = cpuid_feature_extract_unsigned_field(mmfr0,
- ID_AA64MMFR0_TGRAN16_SHIFT);
+ ID_AA64MMFR0_EL1_TGRAN16_SHIFT);
- return (val >= ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN) &&
- (val <= ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX);
+ return (val >= ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN) &&
+ (val <= ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX);
}
static inline bool system_supports_mixed_endian_el0(void)
mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1);
val = cpuid_feature_extract_unsigned_field(mmfr0,
- ID_AA64MMFR0_BIGENDEL_SHIFT);
+ ID_AA64MMFR0_EL1_BIGENDEL_SHIFT);
return val == 0x1;
}
static inline u32 id_aa64mmfr0_parange_to_phys_shift(int parange)
{
switch (parange) {
- case ID_AA64MMFR0_PARANGE_32: return 32;
- case ID_AA64MMFR0_PARANGE_36: return 36;
- case ID_AA64MMFR0_PARANGE_40: return 40;
- case ID_AA64MMFR0_PARANGE_42: return 42;
- case ID_AA64MMFR0_PARANGE_44: return 44;
- case ID_AA64MMFR0_PARANGE_48: return 48;
- case ID_AA64MMFR0_PARANGE_52: return 52;
+ case ID_AA64MMFR0_EL1_PARANGE_32: return 32;
+ case ID_AA64MMFR0_EL1_PARANGE_36: return 36;
+ case ID_AA64MMFR0_EL1_PARANGE_40: return 40;
+ case ID_AA64MMFR0_EL1_PARANGE_42: return 42;
+ case ID_AA64MMFR0_EL1_PARANGE_44: return 44;
+ case ID_AA64MMFR0_EL1_PARANGE_48: return 48;
+ case ID_AA64MMFR0_EL1_PARANGE_52: return 52;
/*
* A future PE could use a value unknown to the kernel.
* However, by the "D10.1.4 Principles of the ID scheme