[RFC PATCH 22/38] arm64/sysreg: Convert ID_ISAR0_EL1 to automatic generation

[James Morse]

Convert ID_ISAR0_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 |  9 ---------
 arch/arm64/tools/sysreg         | 36 +++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index ad6848f65106..77689226b391 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -173,7 +173,6 @@
 #define SYS_ID_AFR0_EL1			sys_reg(3, 0, 0, 1, 3)
 #define SYS_ID_MMFR5_EL1		sys_reg(3, 0, 0, 3, 6)
 
-#define SYS_ID_ISAR0_EL1		sys_reg(3, 0, 0, 2, 0)
 #define SYS_ID_ISAR1_EL1		sys_reg(3, 0, 0, 2, 1)
 #define SYS_ID_ISAR2_EL1		sys_reg(3, 0, 0, 2, 2)
 #define SYS_ID_ISAR3_EL1		sys_reg(3, 0, 0, 2, 3)
@@ -703,14 +702,6 @@
 
 #define ID_DFR1_EL1_MTPMU_SHIFT		0
 
-#define ID_ISAR0_EL1_Divide_SHIFT	24
-#define ID_ISAR0_EL1_Debug_SHIFT	20
-#define ID_ISAR0_EL1_Coproc_SHIFT	16
-#define ID_ISAR0_EL1_CmpBranch_SHIFT	12
-#define ID_ISAR0_EL1_BitField_SHIFT	8
-#define ID_ISAR0_EL1_BitCount_SHIFT	4
-#define ID_ISAR0_EL1_Swap_SHIFT		0
-
 #define ID_ISAR5_EL1_RDM_SHIFT		24
 #define ID_ISAR5_EL1_CRC32_SHIFT	16
 #define ID_ISAR5_EL1_SHA2_SHIFT		12
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 5a311310a6c7..5b51a99b0e90 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -223,6 +223,42 @@ Enum	3:0	CMaintVA
 EndEnum
 EndSysreg
 
+Sysreg ID_ISAR0_EL1	3	0	0	2	0
+Res0	63:28
+Enum	27:24	Divide
+	0b0000	NI
+	0b0001	xDIV_T32
+	0b0010	xDIV_A32
+EndEnum
+Enum	23:20	Debug
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	19:16	Coproc
+	0b0000	NI
+	0b0001	MRC
+	0b0010	MRC2
+	0b0011	MRRC
+	0b0100	MRRC2
+EndEnum
+Enum	15:12	CmpBranch
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	11:8	BitField
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	7:4	BitCount
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	3:0	Swap
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+EndSysreg
+
 Sysreg ID_MMFR4_EL1	3	0	0	2	6
 Res0	63:32
 Enum	31:28	EVT
-- 
2.30.2