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| author | Oliver Upton <oliver.upton@linux.dev> | 2024-10-25 18:23:37 +0000 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2024-10-31 19:00:38 +0000 |
| commit | 93d7356e4b3044f5165f35a8beb6ef05b1a40b7a (patch) | |
| tree | 1bf9bcdf71e054fc7c82688930a35e33b9d43d4f /arch/arm64 | |
| parent | a0162020095e2a34a59fc64c07183cc039e759f6 (diff) | |
| download | lwn-93d7356e4b3044f5165f35a8beb6ef05b1a40b7a.tar.gz lwn-93d7356e4b3044f5165f35a8beb6ef05b1a40b7a.zip | |
arm64: sysreg: Describe ID_AA64DFR2_EL1 fields
Describe the new ID register in line with DDI0601 2024-09.
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20241025182354.3364124-3-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/tools/sysreg | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 3c812fd28eca..98e710aaa620 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -1287,6 +1287,32 @@ Field 15:8 BRPs Field 7:0 SYSPMUID EndSysreg +Sysreg ID_AA64DFR2_EL1 3 0 0 5 2 +Res0 63:28 +UnsignedEnum 27:24 TRBE_EXC + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 23:20 SPE_nVM + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 19:16 SPE_EXC + 0b0000 NI + 0b0001 IMP +EndEnum +Res0 15:8 +UnsignedEnum 7:4 BWE + 0b0000 NI + 0b0001 FEAT_BWE + 0b0002 FEAT_BWE2 +EndEnum +UnsignedEnum 3:0 STEP + 0b0000 NI + 0b0001 IMP +EndEnum +EndSysreg + Sysreg ID_AA64AFR0_EL1 3 0 0 5 4 Res0 63:32 Field 31:28 IMPDEF7 |