iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64/sysreg: Standardise naming for ID_ISAR6_EL1

Browse Source 
To convert the 32bit id registers to use the sysreg generation, they
must first have a regular pattern, to match the symbols the script
generates.

Ensure symbols for the ID_ISAR6_EL1 register have an _EL1 suffix.

No functional change.

Signed-off-by: James Morse <james.morse@arm.com>
Link: https://lore.kernel.org/r/20221130171637.718182-8-james.morse@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
James Morse 2022-11-30 17:16:06 +00:00 committed by Will Deacon
parent 816c8638d8
commit eef4344f77
2 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm64/include/asm/sysreg.h
View File

@ -725,13 +725,13 @@
#define ID_ISAR5_EL1_AES_SHIFT 4
#define ID_ISAR5_EL1_SEVL_SHIFT 0
#define ID_ISAR6_I8MM_SHIFT 24
#define ID_ISAR6_BF16_SHIFT 20
#define ID_ISAR6_SPECRES_SHIFT 16
#define ID_ISAR6_SB_SHIFT 12
#define ID_ISAR6_FHM_SHIFT 8
#define ID_ISAR6_DP_SHIFT 4
#define ID_ISAR6_JSCVT_SHIFT 0
#define ID_ISAR6_EL1_I8MM_SHIFT 24
#define ID_ISAR6_EL1_BF16_SHIFT 20
#define ID_ISAR6_EL1_SPECRES_SHIFT 16
#define ID_ISAR6_EL1_SB_SHIFT 12
#define ID_ISAR6_EL1_FHM_SHIFT 8
#define ID_ISAR6_EL1_DP_SHIFT 4
#define ID_ISAR6_EL1_JSCVT_SHIFT 0
#define ID_MMFR0_EL1_InnerShr_SHIFT 28
#define ID_MMFR0_EL1_FCSE_SHIFT 24

14
arch/arm64/kernel/cpufeature.c
View File

@ -527,13 +527,13 @@ static const struct arm64_ftr_bits ftr_id_mmfr5[] = {
};
static const struct arm64_ftr_bits ftr_id_isar6[] = {
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_I8MM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_BF16_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_SPECRES_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_SB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_FHM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_DP_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_JSCVT_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_I8MM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_BF16_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_SPECRES_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_SB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_FHM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_DP_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_ISAR6_EL1_JSCVT_SHIFT, 4, 0),
ARM64_FTR_END,
};