[PATCH v5 24/28] arm64/sysreg: Convert ID_AA64PFR0_EL1 to automatic generation

[Kristina Martsenko]

On 30/08/2022 11:21, Mark Brown wrote:
> Automatically generate the constants for ID_AA64PFR0_EL1 as per DDI0487H.a,
> no functional changes. The generic defines for the ELx fields are left in
> place as they remain useful.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---

> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 2170c9074137..fc32b0649160 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -46,6 +46,83 @@
>  # feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration
>  # item ACCDATA) though it may be more taseful to do something else.
>  
> +Sysreg	ID_AA64PFR0_EL1	3	0	0	4	0
> +Enum	63:60	CSV3
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum
> +Enum	59:56	CSV2
> +	0b0000	NI
> +	0b0001	IMP
> +	0b0010	CSV2_2
> +EndEnum

The new ARM ARM (DDI 0487I.a) has added a CSV2_3 option here.

> +Enum	15:12	EL3
> +	0b0000	NI
> +	0b0001	IMP
> +	0b0010	AARCH32
> +EndEnum
> +Enum	11:8	EL2
> +	0b0000	NI
> +	0b0001	IMP
> +	0b0010	AARCH32
> +EndEnum
> +Enum	7:4	EL1
> +	0b0000	NI
> +	0b0001	IMP
> +	0b0010	AARCH32
> +EndEnum
> +Enum	3:0	EL0
> +	0b0000	NI
> +	0b0001	IMP
> +	0b0010	AARCH32
> +EndEnum

EL0 and EL1 don't have NI options in the ARM ARM.

Thanks,
Kristina