linux-kernel - [PATCH V2 13/14] arm64/sysreg: Convert TRBTRG

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Date:   Fri,  2 Jun 2023 11:55:51 +0530
From:   Anshuman Khandual <anshuman.khandual@....com>
To:     linux-arm-kernel@...ts.infradead.org, broonie@...nel.org
Cc:     Anshuman Khandual <anshuman.khandual@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        James Morse <james.morse@....com>, kvmarm@...ts.linux.dev,
        coresight@...ts.linaro.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 13/14] arm64/sysreg: Convert TRBTRG_EL1 register to automatic generation

This converts TRBTRG_EL1 register to automatic generation without
causing any functional change.

Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Will Deacon <will@...nel.org>
Cc: Marc Zyngier <maz@...nel.org>
Cc: Mark Brown <broonie@...nel.org>
Cc: Rob Herring <robh@...nel.org>
Cc: Suzuki K Poulose <suzuki.poulose@....com>
Cc: James Morse <james.morse@....com>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>
---
 arch/arm64/include/asm/sysreg.h | 3 ---
 arch/arm64/tools/sysreg         | 5 +++++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 131442f850dd..b3a32a67088f 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -235,13 +235,10 @@
 
 /*** End of Statistical Profiling Extension ***/
 
-#define SYS_TRBTRG_EL1			sys_reg(3, 0, 9, 11, 6)
 #define SYS_TRBIDR_EL1			sys_reg(3, 0, 9, 11, 7)
 
 #define TRBSR_EL1_BSC_MASK		GENMASK(5, 0)
 #define TRBSR_EL1_BSC_SHIFT		0
-#define TRBTRG_EL1_TRG_MASK		GENMASK(31, 0)
-#define TRBTRG_EL1_TRG_SHIFT		0
 #define TRBIDR_EL1_F			BIT(5)
 #define TRBIDR_EL1_P			BIT(4)
 #define TRBIDR_EL1_Align_MASK		GENMASK(3, 0)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index b3f9a545e1e7..98dff7010b86 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2250,3 +2250,8 @@ Field	11:10	PAS
 Field	9:8	SH
 Field	7:0	Attr
 EndSysreg
+
+Sysreg	TRBTRG_EL1	3	0	9	11	6
+Res0	63:32
+Field	31:0	TRG
+EndSysreg
-- 
2.25.1