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SubjectRe: [PATCH v2 5/7] arm64/sysreg: Convert OSDTRRX_EL1 to automatic generation
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On 5/24/23 02:37, Mark Brown wrote:
> Convert OSDTRRX_EL1 to automatic generation as per DDI0601 2023-03, no
> functional changes.
>
Reviewed-by: Shaoqin Huang <shahuang@redhat.com>
> Signed-off-by: Mark Brown <broonie@kernel.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
>

--
Shaoqin

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