linux-kernel - [PATCH v2 4/7] arm64/sysreg: Convert OSLAR

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Message-Id: <20230419-arm64-syreg-gen-v2-4-4c6add1f6257@kernel.org>
Date:   Tue, 23 May 2023 19:37:02 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        James Morse <james.morse@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kvmarm@...ts.linux.dev, Mark Brown <broonie@...nel.org>,
        Shaoqin Huang <shahuang@...hat.com>
Subject: [PATCH v2 4/7] arm64/sysreg: Convert OSLAR_EL1 to automatic
 generation

Convert OSLAR_EL1 to automatic generation as per DDI0601 2023-03. No
functional change.

Reviewed-by: Shaoqin Huang <shahuang@...hat.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 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 979975c8be2c..1901b676d7c6 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -143,9 +143,6 @@
 #define SYS_DBGWCRn_EL1(n)		sys_reg(2, 0, 0, n, 7)
 #define SYS_MDRAR_EL1			sys_reg(2, 0, 1, 0, 0)
 
-#define SYS_OSLAR_EL1			sys_reg(2, 0, 1, 0, 4)
-#define OSLAR_EL1_OSLK			BIT(0)
-
 #define SYS_OSLSR_EL1			sys_reg(2, 0, 1, 1, 4)
 #define OSLSR_EL1_OSLM_MASK		(BIT(3) | BIT(0))
 #define OSLSR_EL1_OSLM_NI		0
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 601cc8024734..b0aefdf9ed34 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -83,6 +83,11 @@ Res0	5:1
 Field	0	SS
 EndSysreg
 
+Sysreg	OSLAR_EL1	2	0	1	0	4
+Res0	63:1
+Field	0	OSLK
+EndSysreg
+
 Sysreg ID_PFR0_EL1	3	0	0	1	0
 Res0	63:32
 UnsignedEnum	31:28	RAS

-- 
2.30.2