arm64/sysreg: Add definition for ID_AA64PFR2_EL1

DDI0601 2023-09 defines a new system register ID_AA64PFR2_EL1 which
enumerates FPMR and some new MTE features. Add a definition of this
register.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20231209-b4-arm64-sysreg-additions-v1-5-45284e538474@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index c2dbbaa2262091471486565e43d721a73f6565fa..c48a3b8d00ad452ac86c71ce0bc4ebf7555284d0 100644 (file)
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1002,6 +1002,27 @@ UnsignedEnum     3:0     BT
 EndEnum
 EndSysreg
 
+Sysreg ID_AA64PFR2_EL1 3       0       0       4       2
+Res0   63:36
+UnsignedEnum   35:32   FPMR
+       0b0000  NI
+       0b0001  IMP
+EndEnum
+Res0   31:12
+UnsignedEnum   11:8    MTEFAR
+       0b0000  NI
+       0b0001  IMP
+EndEnum
+UnsignedEnum   7:4     MTESTOREONLY
+       0b0000  NI
+       0b0001  IMP
+EndEnum
+UnsignedEnum   3:0     MTEPERM
+       0b0000  NI
+       0b0001  IMP
+EndEnum
+EndSysreg
+
 Sysreg ID_AA64ZFR0_EL1 3       0       0       4       4
 Res0   63:60
 UnsignedEnum   59:56   F64MM