[PATCH v1 8/9] arm64/sysreg: Convert ID_AA64PFR1_EL1 to automatic generation

Mark Brown broonie at kernel.org
Thu Jul 7 11:12:19 PDT 2022


Convert ID_AA64PFR1_EL1 to be automatically generated as per DDI04187H.a,
no functional changes.

Signed-off-by: Mark Brown <broonie at kernel.org>
---
 arch/arm64/include/asm/sysreg.h | 19 --------------
 arch/arm64/tools/sysreg         | 45 +++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 19 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 1c7e816879aa..bcad46e43520 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -713,25 +713,6 @@
 #define ID_AA64PFR0_ELx_64BIT_ONLY	0x1
 #define ID_AA64PFR0_ELx_32BIT_64BIT	0x2
 
-/* id_aa64pfr1 */
-#define ID_AA64PFR1_EL1_SME_SHIFT	24
-#define ID_AA64PFR1_EL1_MPAM_frac_SHIFT	16
-#define ID_AA64PFR1_EL1_RAS_frac_SHIFT	12
-#define ID_AA64PFR1_EL1_MTE_SHIFT	8
-#define ID_AA64PFR1_EL1_SSBS_SHIFT	4
-#define ID_AA64PFR1_EL1_BT_SHIFT	0
-
-#define ID_AA64PFR1_EL1_SSBS_NI		0
-#define ID_AA64PFR1_EL1_SSBS_IMP	1
-#define ID_AA64PFR1_EL1_SSBS_SSBS2	2
-#define ID_AA64PFR1_EL1_BT_IMP		0x1
-#define ID_AA64PFR1_EL1_SME_IMP		1
-
-#define ID_AA64PFR1_EL1_MTE_NI		0x0
-#define ID_AA64PFR1_EL1_MTE_IMP		0x1
-#define ID_AA64PFR1_EL1_MTE_MTE2	0x2
-#define ID_AA64PFR1_EL1_MTE_MTE3	0x3
-
 /* id_aa64mmfr0 */
 #define ID_AA64MMFR0_ECV_SHIFT		60
 #define ID_AA64MMFR0_FGT_SHIFT		56
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 9ae483ec1e56..3549e4b4d438 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -46,6 +46,51 @@
 # feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration
 # item ACCDATA) though it may be more taseful to do something else.
 
+Sysreg	ID_AA64PFR1_EL1	3	0	0	4	1
+Res0	63:40
+Enum	39:36	NMI
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	35:32	CSV2_frac
+	0b0000	NI
+	0b0001	CSV2_1p1
+	0b0010	CSV2_1p2
+EndEnum
+Enum	31:28	RNDR_trap
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	27:24	SME
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	23:20
+Enum	19:16	MPAM_frac
+	0b0000	MINOR_0
+	0b0001	MINOR_1
+EndEnum
+Enum	15:12	RAS_frac
+	0b0000	NI
+	0b0001	RASv1p1
+EndEnum
+Enum	11:8	MTE
+	0b0000	NI
+	0b0001	IMP
+	0b0010	MTE2
+	0b0011	MTE3
+EndEnum
+Enum	7:4	SSBS
+	0b0000	NI
+	0b0001	IMP
+	0b0010	SSBS2
+EndEnum
+Enum	3:0	BT
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+EndSysreg
+
 Sysreg	ID_AA64ZFR0_EL1	3	0	0	4	4
 Res0	63:60
 Enum	59:56	F64MM
-- 
2.30.2




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