From: Fuad Tabba <tabba@google.com>
Date: Thu, 14 Dec 2023 10:01:42 +0000 (+0000)
Subject: arm64/sysreg: Add missing ExtTrcBuff field definition to ID_AA64DFR0_EL1
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4f101cdcb578638454eeff3e1d6c2cb2495d8005;p=linux.git

arm64/sysreg: Add missing ExtTrcBuff field definition to ID_AA64DFR0_EL1

Add the ExtTrcBuff field definitions to ID_AA64DFR0_EL1 from
DDI0601 2023-09.

This field isn't used yet. Adding it for completeness and because
it will be used in future patches.

Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231214100158.2305400-3-tabba@google.com
Signed-off-by: Will Deacon <will@kernel.org>
---

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index d596be2599d10..a8e36640c027f 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1189,7 +1189,10 @@ Enum	63:60	HPMN0
 	0b0000	UNPREDICTABLE
 	0b0001	DEF
 EndEnum
-Res0	59:56
+UnsignedEnum	59:56	ExtTrcBuff
+	0b0000	NI
+	0b0001	IMP
+EndEnum
 UnsignedEnum	55:52	BRBE
 	0b0000	NI
 	0b0001	IMP