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[v2,10/38] arm64/sysreg: Standardise naming for ID_PFR2_EL1

Message ID 20221130171637.718182-11-james.morse@arm.com (mailing list archive)
State New, archived
Headers show
Series arm64/sysreg: Convert aarch32 id regs | expand

Commit Message

James Morse Nov. 30, 2022, 5:16 p.m. UTC 
To convert the 32bit id registers to use the sysreg generation, they
must first have a regular pattern, to match the symbols the script
generates.

Ensure symbols for the ID_PFR2_EL1 register have an _EL1 suffix.

No functional change.

Signed-off-by: James Morse <james.morse@arm.com>
---
 arch/arm64/include/asm/sysreg.h | 4 ++--
 arch/arm64/kernel/cpufeature.c  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index f93f68ebdccc..155cb298c897 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -768,8 +768,8 @@ 
 #define ID_DFR0_COPSDBG_SHIFT		4
 #define ID_DFR0_COPDBG_SHIFT		0
 
-#define ID_PFR2_SSBS_SHIFT		4
-#define ID_PFR2_CSV3_SHIFT		0
+#define ID_PFR2_EL1_SSBS_SHIFT		4
+#define ID_PFR2_EL1_CSV3_SHIFT		0
 
 #define MVFR0_FPROUND_SHIFT		28
 #define MVFR0_FPSHVEC_SHIFT		24
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 271a82dd59d4..8009fc2e4b5e 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -560,8 +560,8 @@  static const struct arm64_ftr_bits ftr_id_pfr1[] = {
 };
 
 static const struct arm64_ftr_bits ftr_id_pfr2[] = {
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR2_SSBS_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR2_CSV3_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR2_EL1_SSBS_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR2_EL1_CSV3_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };