arm64/sysreg: Convert DCZID_EL0 to automatic generation

Convert DCZID_EL0 to automatic register generation as per DDI0487H.a, no
functional change.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220704170302.2609529-19-broonie@kernel.orgSigned-off-by: Will Deacon <will@kernel.org>

arch/arm64/include/asm/sysreg.h

@@ -461,8 +461,6 @@
 #define SMIDR_EL1_SMPS_SHIFT	15
 #define SMIDR_EL1_AFFINITY_SHIFT	0
 
-#define SYS_DCZID_EL0			sys_reg(3, 3, 0, 0, 7)
-
 #define SYS_RNDR_EL0			sys_reg(3, 3, 2, 4, 0)
 #define SYS_RNDRRS_EL0			sys_reg(3, 3, 2, 4, 1)
 
@@ -1081,9 +1079,6 @@
 #define MVFR2_FPMISC_SHIFT		4
 #define MVFR2_SIMDMISC_SHIFT		0
 
-#define DCZID_EL0_DZP_SHIFT		4
-#define DCZID_EL0_BS_SHIFT		0
-
 #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

@@ -294,6 +294,12 @@ Res0	13:4
 Field	3:0	IminLine
 EndSysreg
 
+Sysreg	DCZID_EL0	3	3	0	0	7
+Res0	63:5
+Field	4	DZP
+Field	3:0	BS
+EndSysreg
+
 Sysreg	SVCR	3	3	4	2	2
 Res0	63:2
 Field	1	ZA