[PATCH v2 21/28] arm64/sysreg: Convert ID_AA64MMFR0_EL1 to automatic generation

[Mark Brown]

Automatically generate most of the defines for ID_AA64MMFR0_EL1 mostly as
per DDI0487H.a. Due to the large amount of MixedCase in this register which
isn't really consistent with either the kernel style or the majority of the
architecture the use of upper case is preserved. We also leave in place a
number of min/max/default value definitions which don't flow from the
architecture definitions.

No functional changes.

Signed-off-by: Mark Brown <broonie at kernel.org>
---
 arch/arm64/include/asm/sysreg.h | 30 --------------
 arch/arm64/tools/sysreg         | 73 +++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 30 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 6c040815efcf..05439cb61f1d 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -199,7 +199,6 @@
 #define SYS_ID_AA64AFR0_EL1		sys_reg(3, 0, 0, 5, 4)
 #define SYS_ID_AA64AFR1_EL1		sys_reg(3, 0, 0, 5, 5)
 
-#define SYS_ID_AA64MMFR0_EL1		sys_reg(3, 0, 0, 7, 0)
 #define SYS_ID_AA64MMFR1_EL1		sys_reg(3, 0, 0, 7, 1)
 #define SYS_ID_AA64MMFR2_EL1		sys_reg(3, 0, 0, 7, 2)
 
@@ -731,42 +730,13 @@
 #define ID_AA64PFR1_EL1_MTE_MTE3	0x3
 
 /* id_aa64mmfr0 */
-#define ID_AA64MMFR0_EL1_ECV_SHIFT		60
-#define ID_AA64MMFR0_EL1_FGT_SHIFT		56
-#define ID_AA64MMFR0_EL1_EXS_SHIFT		44
-#define ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT		40
-#define ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT	36
-#define ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT	32
-#define ID_AA64MMFR0_EL1_TGRAN4_SHIFT		28
-#define ID_AA64MMFR0_EL1_TGRAN64_SHIFT		24
-#define ID_AA64MMFR0_EL1_TGRAN16_SHIFT		20
-#define ID_AA64MMFR0_EL1_BIGENDEL0_SHIFT	16
-#define ID_AA64MMFR0_EL1_SNSMEM_SHIFT		12
-#define ID_AA64MMFR0_EL1_BIGEND_SHIFT		8
-#define ID_AA64MMFR0_EL1_ASIDBITS_SHIFT		4
-#define ID_AA64MMFR0_EL1_PARANGE_SHIFT		0
-
-#define ID_AA64MMFR0_EL1_ASIDBITS_8		0x0
-#define ID_AA64MMFR0_EL1_ASIDBITS_16		0x2
-
-#define ID_AA64MMFR0_EL1_TGRAN4_NI		0xf
 #define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN	0x0
 #define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MAX	0x7
-#define ID_AA64MMFR0_EL1_TGRAN64_NI		0xf
 #define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MIN	0x0
 #define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED_MAX	0x7
-#define ID_AA64MMFR0_EL1_TGRAN16_NI		0x0
 #define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MIN	0x1
 #define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED_MAX	0xf
 
-#define ID_AA64MMFR0_EL1_PARANGE_32		0x0
-#define ID_AA64MMFR0_EL1_PARANGE_36		0x1
-#define ID_AA64MMFR0_EL1_PARANGE_40		0x2
-#define ID_AA64MMFR0_EL1_PARANGE_42		0x3
-#define ID_AA64MMFR0_EL1_PARANGE_44		0x4
-#define ID_AA64MMFR0_EL1_PARANGE_48		0x5
-#define ID_AA64MMFR0_EL1_PARANGE_52		0x6
-
 #define ARM64_MIN_PARANGE_BITS		32
 
 #define ID_AA64MMFR0_EL1_TGRAN_2_SUPPORTED_DEFAULT	0x0
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index b9730fc81e95..d998dda53a8c 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -315,6 +315,79 @@ Enum	3:0	WFxT
 EndEnum
 EndSysreg
 
+Sysreg	ID_AA64MMFR0_EL1	3	0	0	7	0
+Enum	63:60	ECV
+	0b0000	NI
+	0b0001	IMP
+	0b0010	CNTPOFF
+EndEnum
+Enum	59:56	FGT
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Res0	55:48
+Enum	47:44	EXS
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	43:40	TGRAN4_2
+	0b0000	TGRAN4
+	0b0001	NI
+	0b0010	IMP
+	0b0011	52_BIT
+EndEnum
+Enum	39:36	TGRAN64_2
+	0b0000	TGRAN64
+	0b0001	NI
+	0b0010	IMP
+EndEnum
+Enum	35:32	TGRAN16_2
+	0b0000	TGRAN16
+	0b0001	NI
+	0b0010	IMP
+	0b0011	52_BIT
+EndEnum
+Enum	31:28	TGRAN4
+	0b0000	IMP
+	0b0001	52_BIT
+	0b1111	NI
+EndEnum
+Enum	27:24	TGRAN64
+	0b0000	IMP
+	0b1111	NI
+EndEnum
+Enum	23:20	TGRAN16
+	0b0000	NI
+	0b0001	IMP
+	0b0010	52_BIT
+EndEnum
+Enum	19:16	BIGENDEL0
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	15:12	SNSMEM
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	11:8	BIGEND
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	7:4	ASIDBITS
+	0b0000	8
+	0b0001	16
+EndEnum
+Enum	3:0	PARANGE
+	0b0000	32
+	0b0001	36
+	0b0010	40
+	0b0011	42
+	0b0100	44
+	0b0101	48
+	0b0110	52
+EndEnum
+EndSysreg
+
 Sysreg	SCTLR_EL1	3	0	1	0	0
 Field	63	TIDCP
 Field	62	SPINMASK
-- 
2.30.2