From: Mark Brown <broonie@kernel.org>
Date: Mon, 16 Jan 2023 16:04:38 +0000 (+0000)
Subject: arm64/sysreg: Update system registers for SME 2 and 2.1
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0f3bbe0edf788f1d43400a68a84eb37c9f13dfa5;p=linux.git

arm64/sysreg: Update system registers for SME 2 and 2.1

FEAT_SME2 and FEAT_SME2P1 introduce several new SME features which can
be enumerated via ID_AA64SMFR0_EL1 and a new register ZT0 access to
which is controlled via SMCR_ELn, add the relevant register description.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221208-arm64-sme2-v4-3-f2fa0aef982f@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 184e58fd5631a..13c87d8a42f1a 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -894,6 +894,7 @@ EndEnum
 Enum	27:24	SME
 	0b0000	NI
 	0b0001	IMP
+	0b0010	SME2
 EndEnum
 Res0	23:20
 Enum	19:16	MPAM_frac
@@ -975,7 +976,9 @@ Enum	63	FA64
 EndEnum
 Res0	62:60
 Enum	59:56	SMEver
-	0b0000	IMP
+	0b0000	SME
+	0b0001	SME2
+	0b0010	SME2p1
 EndEnum
 Enum	55:52	I16I64
 	0b0000	NI
@@ -986,7 +989,19 @@ Enum	48	F64F64
 	0b0	NI
 	0b1	IMP
 EndEnum
-Res0	47:40
+Enum	47:44	I16I32
+	0b0000	NI
+	0b0101	IMP
+EndEnum
+Enum	43	B16B16
+	0b0	NI
+	0b1	IMP
+EndEnum
+Enum	42	F16F16
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	41:40
 Enum	39:36	I8I32
 	0b0000	NI
 	0b1111	IMP
@@ -999,7 +1014,10 @@ Enum	34	B16F32
 	0b0	NI
 	0b1	IMP
 EndEnum
-Res0	33
+Enum	33	BI32I32
+	0b0	NI
+	0b1	IMP
+EndEnum
 Enum	32	F32F32
 	0b0	NI
 	0b1	IMP
@@ -1599,7 +1617,8 @@ EndSysreg
 SysregFields	SMCR_ELx
 Res0	63:32
 Field	31	FA64
-Res0	30:9
+Field	30	EZT0
+Res0	29:9
 Raz	8:4
 Field	3:0	LEN
 EndSysregFields