[PATCH v1 08/12] arm64/sme: Automatically generate SMIDR_EL1 defines

[Mark Rutland]

On Tue, May 10, 2022 at 05:12:04PM +0100, Mark Brown wrote:
> Automatically generate the defines for SMIDR_EL1, no functional change.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>  arch/arm64/include/asm/sysreg.h | 1 -
>  arch/arm64/tools/sysreg         | 9 +++++++++
>  2 files changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
> index cbf03a1f316e..ce08a42637bc 100644
> --- a/arch/arm64/include/asm/sysreg.h
> +++ b/arch/arm64/include/asm/sysreg.h
> @@ -463,7 +463,6 @@
>  #define SYS_CCSIDR_EL1			sys_reg(3, 1, 0, 0, 0)
>  #define SYS_CLIDR_EL1			sys_reg(3, 1, 0, 0, 1)
>  #define SYS_GMID_EL1			sys_reg(3, 1, 0, 0, 4)
> -#define SYS_SMIDR_EL1			sys_reg(3, 1, 0, 0, 6)
>  #define SYS_AIDR_EL1			sys_reg(3, 1, 0, 0, 7)
>  
>  #define SMIDR_EL1_IMPLEMENTER_SHIFT	24
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index d0ac57648000..1bf88ca3da5b 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -197,6 +197,15 @@ Sysreg	SMCR_EL1	3	0	1	2	6
>  Fields	SMCR_ELx
>  EndSysreg
>  
> +Sysreg	SMIDR_EL1	3	1	0	0	6
> +Res0	63:32
> +Field	31:24	IMPLEMENTER
> +Field	23:16	REVISION
> +Field	15	SMPS
> +Res0	14:12
> +Field	11:0	AFFINITY
> +EndSysreg

These all look right to me per ARM DDI 0487H.a, section D13.2.128, pages
D13-5937 to D13-5938.

Reviewed-by: Mark Rutland <mark.rutland at arm.com>

Mark.

> +
>  Sysreg	SMCR_EL2	3	4	1	2	6
>  Fields	SMCR_ELx
>  EndSysreg
> -- 
> 2.30.2
>