linux-kernel - [PATCH v2 5/7] arm64/sysreg: Convert OSDTRRX

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Date:   Tue, 23 May 2023 19:37:03 +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>
Subject: [PATCH v2 5/7] arm64/sysreg: Convert OSDTRRX_EL1 to automatic
 generation

Convert OSDTRRX_EL1 to automatic generation as per DDI0601 2023-03, no
functional changes.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 arch/arm64/include/asm/sysreg.h | 1 -
 arch/arm64/tools/sysreg         | 5 +++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 1901b676d7c6..da954a6eba24 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -134,7 +134,6 @@
 #define SYS_SVCR_SMSTART_SM_EL0		sys_reg(0, 3, 4, 3, 3)
 #define SYS_SVCR_SMSTOP_SMZA_EL0	sys_reg(0, 3, 4, 6, 3)
 
-#define SYS_OSDTRRX_EL1			sys_reg(2, 0, 0, 0, 2)
 #define SYS_OSDTRTX_EL1			sys_reg(2, 0, 0, 3, 2)
 #define SYS_OSECCR_EL1			sys_reg(2, 0, 0, 6, 2)
 #define SYS_DBGBVRn_EL1(n)		sys_reg(2, 0, 0, n, 4)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index b0aefdf9ed34..e4653248dcac 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -48,6 +48,11 @@
 # feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration
 # item ACCDATA) though it may be more taseful to do something else.
 
+Sysreg	OSDTRRX_EL1	2	0	0	0	2
+Res0	63:32
+Field	31:0	DTRRX
+EndSysreg
+
 Sysreg	MDCCINT_EL1	2	0	0	2	0
 Res0	63:31
 Field	30	RX

-- 
2.30.2