[PATCH v1 11/12] arm64/sme: Generate defintions for SVCR

[Mark Rutland]

On Tue, May 10, 2022 at 05:12:07PM +0100, Mark Brown wrote:
> Convert SVCR to automatic generation, no functional change.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>  arch/arm64/include/asm/sysreg.h | 4 ----
>  arch/arm64/tools/sysreg         | 6 ++++++
>  2 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
> index b4affc3fd569..804b5326c393 100644
> --- a/arch/arm64/include/asm/sysreg.h
> +++ b/arch/arm64/include/asm/sysreg.h
> @@ -474,10 +474,6 @@
>  #define SYS_RNDR_EL0			sys_reg(3, 3, 2, 4, 0)
>  #define SYS_RNDRRS_EL0			sys_reg(3, 3, 2, 4, 1)
>  
> -#define SYS_SVCR			sys_reg(3, 3, 4, 2, 2)
> -#define SVCR_ZA_MASK			2
> -#define SVCR_SM_MASK			1
> -
>  #define SYS_PMCR_EL0			sys_reg(3, 3, 9, 12, 0)
>  #define SYS_PMCNTENSET_EL0		sys_reg(3, 3, 9, 12, 1)
>  #define SYS_PMCNTENCLR_EL0		sys_reg(3, 3, 9, 12, 2)
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index d29bc429f504..7888603db50a 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -211,6 +211,12 @@ Res0	14:12
>  Field	11:0	AFFINITY
>  EndSysreg
>  
> +Sysreg	SVCR	3	3	4	2	2
> +Res0	63:2
> +Field	1	ZA
> +Field	0	SM
> +EndSysreg

These all look right to me per ARM DDI 0487H.a, section C5.2.25, pages
C5-747 to C5-749.

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

Mark.

> +
>  Sysreg	SMPRIMAP_EL2	3	4	1	2	5
>  Field	63:60	P15
>  Field	59:56	P14
> -- 
> 2.30.2
>