[RFC PATCH 30/38] arm64/sysreg: Convert ID_PFR1_EL1 to automatic generation

James Morse james.morse at arm.com
Fri Sep 30 07:02:03 PDT 2022


Convert ID_PFR1_EL1 to be automatically generated as per DDI04187H.a,
no functional changes.

Signed-off-by: James Morse <james.morse at arm.com>
---
 arch/arm64/include/asm/sysreg.h | 10 ---------
 arch/arm64/tools/sysreg         | 40 +++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 83f46c130fb3..94cc887c9e9b 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -165,7 +165,6 @@
 #define SYS_MPIDR_EL1			sys_reg(3, 0, 0, 0, 5)
 #define SYS_REVIDR_EL1			sys_reg(3, 0, 0, 0, 6)
 
-#define SYS_ID_PFR1_EL1			sys_reg(3, 0, 0, 1, 1)
 #define SYS_ID_PFR2_EL1			sys_reg(3, 0, 0, 3, 4)
 #define SYS_ID_DFR0_EL1			sys_reg(3, 0, 0, 1, 2)
 #define SYS_ID_DFR1_EL1			sys_reg(3, 0, 0, 3, 5)
@@ -716,15 +715,6 @@
 #define MVFR1_EL1_FPDNaN_SHIFT	4
 #define MVFR1_EL1_FPFtZ_SHIFT	0
 
-#define ID_PFR1_EL1_GIC_SHIFT		28
-#define ID_PFR1_EL1_Virt_frac_SHIFT	24
-#define ID_PFR1_EL1_Sec_frac_SHIFT	20
-#define ID_PFR1_EL1_GenTimer_SHIFT	16
-#define ID_PFR1_EL1_Virtualization_SHIFT 12
-#define ID_PFR1_EL1_MProgMod_SHIFT	8
-#define ID_PFR1_EL1_Security_SHIFT	4
-#define ID_PFR1_EL1_ProgMod_SHIFT	0
-
 #if defined(CONFIG_ARM64_4K_PAGES)
 #define ID_AA64MMFR0_EL1_TGRAN_SHIFT		ID_AA64MMFR0_EL1_TGRAN4_SHIFT
 #define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN	ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 9403549b1458..7aa971ba8aa0 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -87,6 +87,46 @@ Enum	3:0	State0
 EndEnum
 EndSysreg
 
+Sysreg ID_PFR1_EL1	3	0	0	1	1
+Res0	63:32
+Enum	31:28	GIC
+	0b0000	NI
+	0b0001	GICv3
+	0b0010	GICv4p1
+EndEnum
+Enum	27:24	Virt_frac
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	23:20	Sec_frac
+	0b0000	NI
+	0b0001	WALK_DISABLE
+	0b0010	SECURE_MEMORY
+EndEnum
+Enum	19:16	GenTimer
+	0b0000	NI
+	0b0001	IMP
+	0b0010	ECV
+EndEnum
+Enum	15:12	Virtualization
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	11:8	MProgMod
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	7:4	Security
+	0b0000	NI
+	0b0001	EL3
+	0b0001	NSACR_RFR
+EndEnum
+Enum	3:0	ProgMod
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+EndSysreg
+
 Sysreg ID_MMFR0_EL1	3	0	0	1	4
 Res0	63:32
 Enum	31:28	InnerShr
-- 
2.30.2




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