[RFC PATCH 34/38] arm64/sysreg: Convert MVFR2_EL1 to automatic generation
James Morse
james.morse at arm.com
Fri Sep 30 07:02:07 PDT 2022
Convert MVFR2_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 | 5 -----
arch/arm64/tools/sysreg | 18 ++++++++++++++++++
2 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 055beb7b1bcc..7a849cfe201f 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -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 */
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index c4d20f12c277..fdace903b94e 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -683,6 +683,24 @@ 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
+ 0b0010 SIMD_DIRECTED_ROUNDING
+ 0b0011 SIMD_ROUNDING
+ 0b0100 SIMD_MAX_MIN
+EndEnum
+EndSysreg
+
Sysreg ID_PFR2_EL1 3 0 0 3 4
Res0 63:12
Enum 11:8 RAS_frac
--
2.30.2
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