[PATCH V2 02/46] arm64/sysreg: Update register fields for ID_AA64MMFR4_EL1

[Eric Auger]

On 12/10/24 06:52, Anshuman Khandual wrote:
> This updates ID_AA64MMFR4_EL1 register as per the definitions based on
> DDI0601 2024-09.
> 
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will at kernel.org>
> Cc: Mark Brown <broonie at kernel.org>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-kernel at vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
Reviewed-by: Eric Auger <eric.auger at redhat.com>

Eric

> ---
>  arch/arm64/tools/sysreg | 19 ++++++++++++++++---
>  1 file changed, 16 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index a6cbe0dcd63b..b5bda7c94689 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1872,12 +1872,21 @@ EndEnum
>  EndSysreg
>  
>  Sysreg	ID_AA64MMFR4_EL1	3	0	0	7	4
> -Res0	63:40
> +Res0	63:48
> +UnsignedEnum	47:44	SRMASK
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum
> +Res0	43:40
>  UnsignedEnum	39:36	E3DSE
>  	0b0000	NI
>  	0b0001	IMP
>  EndEnum
> -Res0	35:28
> +Res0	35:32
> +UnsignedEnum	31:28	RMEGDI
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum
>  SignedEnum	27:24	E2H0
>  	0b0000	IMP
>  	0b1110	NI_NV1
> @@ -1886,6 +1895,7 @@ EndEnum
>  UnsignedEnum	23:20	NV_frac
>  	0b0000	NV_NV2
>  	0b0001	NV2_ONLY
> +	0b0010	SOFTWARE
>  EndEnum
>  UnsignedEnum	19:16	FGWTE3
>  	0b0000	NI
> @@ -1905,7 +1915,10 @@ SignedEnum	7:4	EIESB
>  	0b0010	ToELx
>  	0b1111	ANY
>  EndEnum
> -Res0	3:0
> +UnsignedEnum	3:0	PoPS
> +	0b0000	NI
> +	0b0001	IMP
> +EndEnum
>  EndSysreg
>  
>  Sysreg	SCTLR_EL1	3	0	1	0	0