[PATCH v1 7/9] arm64/sysreg: Generate definitions for DACR32_EL2
Mark Rutland
mark.rutland at arm.com
Fri May 20 08:22:40 PDT 2022
On Tue, May 17, 2022 at 07:22:17PM +0100, Mark Brown wrote:
> Convert DACR32_EL2 to automatic register generation as per DDI0487H.a, no
> functional change.
>
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
> arch/arm64/include/asm/sysreg.h | 1 -
> arch/arm64/tools/sysreg | 20 ++++++++++++++++++++
> 2 files changed, 20 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
> index c77e2310d189..e8e9040227f6 100644
> --- a/arch/arm64/include/asm/sysreg.h
> +++ b/arch/arm64/include/asm/sysreg.h
> @@ -552,7 +552,6 @@
> #define SYS_HFGITR_EL2 sys_reg(3, 4, 1, 1, 6)
> #define SYS_TRFCR_EL2 sys_reg(3, 4, 1, 2, 1)
> #define SYS_HCRX_EL2 sys_reg(3, 4, 1, 2, 2)
> -#define SYS_DACR32_EL2 sys_reg(3, 4, 3, 0, 0)
> #define SYS_HDFGRTR_EL2 sys_reg(3, 4, 3, 1, 4)
> #define SYS_HDFGWTR_EL2 sys_reg(3, 4, 3, 1, 5)
> #define SYS_HAFGRTR_EL2 sys_reg(3, 4, 3, 1, 6)
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 3971e1fb6af4..543ba10f3dac 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -325,6 +325,26 @@ Sysreg SMCR_EL2 3 4 1 2 6
> Fields SMCR_ELx
> EndSysreg
>
> +Sysreg DACR32_EL2 3 4 3 0 0
> +Res0 63:32
> +Field 31:30 D15
> +Field 29:28 D14
> +Field 27:26 D13
> +Field 25:24 D12
> +Field 23:22 D11
> +Field 21:20 D10
> +Field 19:18 D9
> +Field 17:16 D8
> +Field 15:14 D7
> +Field 13:12 D6
> +Field 11:10 D5
> +Field 9:8 D4
> +Field 7:6 D3
> +Field 5:4 D2
> +Field 3:2 D1
> +Field 1:0 D0
> +EndSysreg
These all look correct to me per ARM DDI 0487H.a pages D13-5338 to D13-5339:
Reviewed-by: Mark Rutland <mark.rutland at arm.com>
Mark.
> +
> Sysreg CONTEXTIDR_EL2 3 4 13 0 1
> Fields CONTEXTIDR_ELx
> EndSysreg
> --
> 2.30.2
>
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