[PATCH v1 01/18] arm64/sysreg: Add ID register ID_AA64MMFR3

[Mark Brown]

On Thu, Mar 09, 2023 at 02:52:29PM +0000, Joey Gouly wrote:

> Add the new ID register ID_AA64MMFR3.

Checking against DDI0601 2022-12.

> +Enum	59:56	ADERR
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum

There is also a 0b0010 which implements FEAT_ADERR.  This probably
suggests that 0b0001 is misnamed - perhaps DEV_ASYNC or something?

> +Enum	55:52	SDERR
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum

Similar comments here.

> +Enum	47:44	ANERR
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum
> +Enum	43:40	SNERR
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum

and for these two.
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