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arm64/sysreg: Convert MVFR2_EL1 to automatic generation 

Convert MVFR2_EL1 to be automatically generated as per DDI0487I.a,
no functional changes.

Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: James Morse <james.morse@arm.com>
Link: https://lore.kernel.org/r/20221130171637.718182-35-james.morse@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
James Morse 2022-11-30 17:16:33 +00:00 committed by Will Deacon
parent c9b718eda7
commit f70a810e01
2 changed files with 17 additions and 5 deletions
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5
arch/arm64/include/asm/sysreg.h
View File

@ -170,8 +170,6 @@
#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_MVFR2_EL1 sys_reg(3, 0, 0, 3, 2)
#define SYS_ACTLR_EL1 sys_reg(3, 0, 1, 0, 1)
#define SYS_RGSR_EL1 sys_reg(3, 0, 1, 0, 5)
#define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6)
@ -708,9 +706,6 @@
#define ID_AA64MMFR0_EL1_TGRAN_2_SHIFT ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT
#endif
#define MVFR2_EL1_FPMisc_SHIFT 4
#define MVFR2_EL1_SIMDMisc_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 */

17
arch/arm64/tools/sysreg
View File

@ -684,6 +684,23 @@ Enum 3:0 FPFtZ
EndEnum
EndSysreg
Sysreg MVFR2_EL1 3 0 0 3 2
Res0 63:8
Enum 7:4 FPMisc
0b0000 NI
0b0001 FP
0b0010 FP_DIRECTED_ROUNDING
0b0011 FP_ROUNDING
0b0100 FP_MAX_MIN
EndEnum
Enum 3:0 SIMDMisc
0b0000 NI
0b0001 SIMD_DIRECTED_ROUNDING
0b0010 SIMD_ROUNDING
0b0011 SIMD_MAX_MIN
EndEnum
EndSysreg
Sysreg ID_PFR2_EL1 3 0 0 3 4
Res0 63:12
Enum 11:8 RAS_frac