arm64/sve: Generate ZCR definitions

Convert the various ZCR instances to automatic generation, no functional
changes expected.

Signed-off-by: Mark Brown <[email protected]>
Reviewed-by: Mark Rutland <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>

Author: broonie

arch/arm64/include/asm/sysreg.h

@@ -213,7 +213,6 @@
 #define SYS_RGSR_EL1			sys_reg(3, 0, 1, 0, 5)
 #define SYS_GCR_EL1			sys_reg(3, 0, 1, 0, 6)
 
-#define SYS_ZCR_EL1			sys_reg(3, 0, 1, 2, 0)
 #define SYS_TRFCR_EL1			sys_reg(3, 0, 1, 2, 1)
 
 #define SYS_TCR_EL1			sys_reg(3, 0, 2, 0, 2)
@@ -558,7 +557,6 @@
 #define SYS_HFGRTR_EL2			sys_reg(3, 4, 1, 1, 4)
 #define SYS_HFGWTR_EL2			sys_reg(3, 4, 1, 1, 5)
 #define SYS_HFGITR_EL2			sys_reg(3, 4, 1, 1, 6)
-#define SYS_ZCR_EL2			sys_reg(3, 4, 1, 2, 0)
 #define SYS_TRFCR_EL2			sys_reg(3, 4, 1, 2, 1)
 #define SYS_HCRX_EL2			sys_reg(3, 4, 1, 2, 2)
 #define SYS_DACR32_EL2			sys_reg(3, 4, 3, 0, 0)
@@ -619,7 +617,6 @@
 /* VHE encodings for architectural EL0/1 system registers */
 #define SYS_SCTLR_EL12			sys_reg(3, 5, 1, 0, 0)
 #define SYS_CPACR_EL12			sys_reg(3, 5, 1, 0, 2)
-#define SYS_ZCR_EL12			sys_reg(3, 5, 1, 2, 0)
 #define SYS_TTBR0_EL12			sys_reg(3, 5, 2, 0, 0)
 #define SYS_TTBR1_EL12			sys_reg(3, 5, 2, 0, 1)
 #define SYS_TCR_EL12			sys_reg(3, 5, 2, 0, 2)
@@ -1101,10 +1098,6 @@
 #define DCZID_DZP_SHIFT			4
 #define DCZID_BS_SHIFT			0
 
-#define ZCR_ELx_LEN_SHIFT	0
-#define ZCR_ELx_LEN_WIDTH	4
-#define ZCR_ELx_LEN_MASK	0xf
-
 #define CPACR_EL1_FPEN_EL1EN	(BIT(20)) /* enable EL1 access */
 #define CPACR_EL1_FPEN_EL0EN	(BIT(21)) /* enable EL0 access, if EL1EN set */
 

arch/arm64/tools/sysreg

@@ -190,6 +190,16 @@ Res0	63:4
 Field	3:0	PRIORITY
 EndSysreg
 
+SysregFields	ZCR_ELx
+Res0	63:9
+Raz	8:4
+Field	3:0	LEN
+EndSysregFields
+
+Sysreg ZCR_EL1	3	0	1	2	0
+Fields ZCR_ELx
+EndSysreg
+
 SysregFields	SMCR_ELx
 Res0	63:32
 Field	31	FA64
@@ -217,6 +227,10 @@ Field	1	ZA
 Field	0	SM
 EndSysreg
 
+Sysreg	ZCR_EL2	3	4	1	2	0
+Fields	ZCR_ELx
+EndSysreg
+
 Sysreg	SMPRIMAP_EL2	3	4	1	2	5
 Field	63:60	P15
 Field	59:56	P14
@@ -240,6 +254,10 @@ Sysreg	SMCR_EL2	3	4	1	2	6
 Fields	SMCR_ELx
 EndSysreg
 
+Sysreg	ZCR_EL12	3	5	1	2	0
+Fields	ZCR_ELx
+EndSysreg
+
 Sysreg	SMCR_EL12	3	5	1	2	6
 Fields	SMCR_ELx
 EndSysreg