[PATCH v1 03/21] arm64/sysreg: Update system registers for SME 2 and 2.1
Mark Brown
broonie at kernel.org
Mon Oct 17 10:58:21 PDT 2022
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 at kernel.org>
---
arch/arm64/tools/sysreg | 26 ++++++++++++++++++++++----
1 file changed, 22 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index b2782b8faa01..c8f259dbdfb8 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -221,7 +221,9 @@ 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
@@ -232,7 +234,19 @@ 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
@@ -245,7 +259,10 @@ 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
@@ -845,7 +862,8 @@ 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
--
2.30.2
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