diff options
author | Mark Brown <broonie@kernel.org> | 2022-09-10 17:33:50 +0100 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-16 12:38:57 +0100 |
commit | fcf37b38ff2282ef3dc6ba1966c83b29e5734edd (patch) | |
tree | 47071b5e36f161d8fd24c10d8e97972cd7fb7cac /arch/arm64/include | |
parent | c0357a73fa4a96d8ed9ee46e9927d9fcbc9d0828 (diff) | |
download | linux-fcf37b38ff2282ef3dc6ba1966c83b29e5734edd.tar.bz2 |
arm64/sysreg: Add _EL1 into ID_AA64DFR0_EL1 definition names
Normally we include the full register name in the defines for fields within
registers but this has not been followed for ID registers. In preparation
for automatic generation of defines add the _EL1s into the defines for
ID_AA64DFR0_EL1 to follow the convention. No functional changes.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220910163354.860255-3-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include')
-rw-r--r-- | arch/arm64/include/asm/assembler.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 2 | ||||
-rw-r--r-- | arch/arm64/include/asm/el2_setup.h | 8 | ||||
-rw-r--r-- | arch/arm64/include/asm/hw_breakpoint.h | 4 | ||||
-rw-r--r-- | arch/arm64/include/asm/sysreg.h | 42 |
5 files changed, 29 insertions, 29 deletions
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 71222f2b8a5a..cf8e72e733de 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -512,7 +512,7 @@ alternative_endif */ .macro reset_pmuserenr_el0, tmpreg mrs \tmpreg, id_aa64dfr0_el1 - sbfx \tmpreg, \tmpreg, #ID_AA64DFR0_PMUVer_SHIFT, #4 + sbfx \tmpreg, \tmpreg, #ID_AA64DFR0_EL1_PMUVer_SHIFT, #4 cmp \tmpreg, #1 // Skip if no PMU present b.lt 9000f msr pmuserenr_el0, xzr // Disable PMU access from EL0 diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index e3b63967c8a9..ff06e6fb5939 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -553,7 +553,7 @@ cpuid_feature_cap_perfmon_field(u64 features, int field, u64 cap) u64 mask = GENMASK_ULL(field + 3, field); /* Treat IMPLEMENTATION DEFINED functionality as unimplemented */ - if (val == ID_AA64DFR0_PMUVer_IMP_DEF) + if (val == ID_AA64DFR0_EL1_PMUVer_IMP_DEF) val = 0; if (val > cap) { diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h index 03af4278bc23..668569adf4d3 100644 --- a/arch/arm64/include/asm/el2_setup.h +++ b/arch/arm64/include/asm/el2_setup.h @@ -40,7 +40,7 @@ .macro __init_el2_debug mrs x1, id_aa64dfr0_el1 - sbfx x0, x1, #ID_AA64DFR0_PMUVer_SHIFT, #4 + sbfx x0, x1, #ID_AA64DFR0_EL1_PMUVer_SHIFT, #4 cmp x0, #1 b.lt .Lskip_pmu_\@ // Skip if no PMU present mrs x0, pmcr_el0 // Disable debug access traps @@ -49,7 +49,7 @@ csel x2, xzr, x0, lt // all PMU counters from EL1 /* Statistical profiling */ - ubfx x0, x1, #ID_AA64DFR0_PMSVer_SHIFT, #4 + ubfx x0, x1, #ID_AA64DFR0_EL1_PMSVer_SHIFT, #4 cbz x0, .Lskip_spe_\@ // Skip if SPE not present mrs_s x0, SYS_PMBIDR_EL1 // If SPE available at EL2, @@ -65,7 +65,7 @@ .Lskip_spe_\@: /* Trace buffer */ - ubfx x0, x1, #ID_AA64DFR0_TraceBuffer_SHIFT, #4 + ubfx x0, x1, #ID_AA64DFR0_EL1_TraceBuffer_SHIFT, #4 cbz x0, .Lskip_trace_\@ // Skip if TraceBuffer is not present mrs_s x0, SYS_TRBIDR_EL1 @@ -137,7 +137,7 @@ mov x0, xzr mrs x1, id_aa64dfr0_el1 - ubfx x1, x1, #ID_AA64DFR0_PMSVer_SHIFT, #4 + ubfx x1, x1, #ID_AA64DFR0_EL1_PMSVer_SHIFT, #4 cmp x1, #3 b.lt .Lset_debug_fgt_\@ /* Disable PMSNEVFR_EL1 read and write traps */ diff --git a/arch/arm64/include/asm/hw_breakpoint.h b/arch/arm64/include/asm/hw_breakpoint.h index d667c03d5f5e..fa4c6ff3aa9b 100644 --- a/arch/arm64/include/asm/hw_breakpoint.h +++ b/arch/arm64/include/asm/hw_breakpoint.h @@ -142,7 +142,7 @@ static inline int get_num_brps(void) u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); return 1 + cpuid_feature_extract_unsigned_field(dfr0, - ID_AA64DFR0_BRPs_SHIFT); + ID_AA64DFR0_EL1_BRPs_SHIFT); } /* Determine number of WRP registers available. */ @@ -151,7 +151,7 @@ static inline int get_num_wrps(void) u64 dfr0 = read_sanitised_ftr_reg(SYS_ID_AA64DFR0_EL1); return 1 + cpuid_feature_extract_unsigned_field(dfr0, - ID_AA64DFR0_WRPs_SHIFT); + ID_AA64DFR0_EL1_WRPs_SHIFT); } #endif /* __ASM_BREAKPOINT_H */ diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index b1e9e4d3d964..a9544561397d 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -699,27 +699,27 @@ #endif /* id_aa64dfr0 */ -#define ID_AA64DFR0_MTPMU_SHIFT 48 -#define ID_AA64DFR0_TraceBuffer_SHIFT 44 -#define ID_AA64DFR0_TraceFilt_SHIFT 40 -#define ID_AA64DFR0_DoubleLock_SHIFT 36 -#define ID_AA64DFR0_PMSVer_SHIFT 32 -#define ID_AA64DFR0_CTX_CMPs_SHIFT 28 -#define ID_AA64DFR0_WRPs_SHIFT 20 -#define ID_AA64DFR0_BRPs_SHIFT 12 -#define ID_AA64DFR0_PMUVer_SHIFT 8 -#define ID_AA64DFR0_TraceVer_SHIFT 4 -#define ID_AA64DFR0_DebugVer_SHIFT 0 - -#define ID_AA64DFR0_PMUVer_8_0 0x1 -#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 -#define ID_AA64DFR0_PMSVer_8_3 0x2 +#define ID_AA64DFR0_EL1_MTPMU_SHIFT 48 +#define ID_AA64DFR0_EL1_TraceBuffer_SHIFT 44 +#define ID_AA64DFR0_EL1_TraceFilt_SHIFT 40 +#define ID_AA64DFR0_EL1_DoubleLock_SHIFT 36 +#define ID_AA64DFR0_EL1_PMSVer_SHIFT 32 +#define ID_AA64DFR0_EL1_CTX_CMPs_SHIFT 28 +#define ID_AA64DFR0_EL1_WRPs_SHIFT 20 +#define ID_AA64DFR0_EL1_BRPs_SHIFT 12 +#define ID_AA64DFR0_EL1_PMUVer_SHIFT 8 +#define ID_AA64DFR0_EL1_TraceVer_SHIFT 4 +#define ID_AA64DFR0_EL1_DebugVer_SHIFT 0 + +#define ID_AA64DFR0_EL1_PMUVer_8_0 0x1 +#define ID_AA64DFR0_EL1_PMUVer_8_1 0x4 +#define ID_AA64DFR0_EL1_PMUVer_8_4 0x5 +#define ID_AA64DFR0_EL1_PMUVer_8_5 0x6 +#define ID_AA64DFR0_EL1_PMUVer_8_7 0x7 +#define ID_AA64DFR0_EL1_PMUVer_IMP_DEF 0xf + +#define ID_AA64DFR0_EL1_PMSVer_8_2 0x1 +#define ID_AA64DFR0_EL1_PMSVer_8_3 0x2 #define ID_DFR0_PERFMON_SHIFT 24 |