From 93d7356e4b3044f5165f35a8beb6ef05b1a40b7a Mon Sep 17 00:00:00 2001 From: Oliver Upton Date: Fri, 25 Oct 2024 18:23:37 +0000 Subject: [PATCH] arm64: sysreg: Describe ID_AA64DFR2_EL1 fields Describe the new ID register in line with DDI0601 2024-09. Reviewed-by: Marc Zyngier Link: https://lore.kernel.org/r/20241025182354.3364124-3-oliver.upton@linux.dev Signed-off-by: Oliver Upton --- arch/arm64/tools/sysreg | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) 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 -- 2.50.1