2023-12-09 01:04:07

by Mark Brown

Subject: [PATCH 05/13] arm64/sysreg: Add definition for ID_AA64PFR2_EL1

DDI0601 2023-09 defines a new system register ID_AA64PFR2_EL1 which
enumerates FPMR and some new MTE features. Add a definition of this
register.

Signed-off-by: Mark Brown <[email protected]>
---
arch/arm64/tools/sysreg | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index c2dbbaa22620..c48a3b8d00ad 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1002,6 +1002,27 @@ UnsignedEnum 3:0 BT
EndEnum
EndSysreg

+Sysreg ID_AA64PFR2_EL1 3 0 0 4 2
+Res0 63:36
+UnsignedEnum 35:32 FPMR
+ 0b0000 NI
+ 0b0001 IMP
+EndEnum
+Res0 31:12
+UnsignedEnum 11:8 MTEFAR
+ 0b0000 NI
+ 0b0001 IMP
+EndEnum
+UnsignedEnum 7:4 MTESTOREONLY
+ 0b0000 NI
+ 0b0001 IMP
+EndEnum
+UnsignedEnum 3:0 MTEPERM
+ 0b0000 NI
+ 0b0001 IMP
+EndEnum
+EndSysreg
+
Sysreg ID_AA64ZFR0_EL1 3 0 0 4 4
Res0 63:60
UnsignedEnum 59:56 F64MM

--
2.39.2

2023-12-11 09:00:00

by Fuad Tabba

Subject: Re: [PATCH 05/13] arm64/sysreg: Add definition for ID_AA64PFR2_EL1

Hi Mark,

Thanks for putting this patch series together.

On Sat, Dec 9, 2023 at 1:03 AM Mark Brown <[email protected]> wrote:
>
> DDI0601 2023-09 defines a new system register ID_AA64PFR2_EL1 which
> enumerates FPMR and some new MTE features. Add a definition of this
> register.
>
> Signed-off-by: Mark Brown <[email protected]>

Reviewed-by: Fuad Tabba <[email protected]>

Cheers,
/fuad

> ---
> arch/arm64/tools/sysreg | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index c2dbbaa22620..c48a3b8d00ad 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1002,6 +1002,27 @@ UnsignedEnum 3:0 BT
> EndEnum
> EndSysreg
>
> +Sysreg ID_AA64PFR2_EL1 3 0 0 4 2
> +Res0 63:36
> +UnsignedEnum 35:32 FPMR
> + 0b0000 NI
> + 0b0001 IMP
> +EndEnum
> +Res0 31:12
> +UnsignedEnum 11:8 MTEFAR
> + 0b0000 NI
> + 0b0001 IMP
> +EndEnum
> +UnsignedEnum 7:4 MTESTOREONLY
> + 0b0000 NI
> + 0b0001 IMP
> +EndEnum
> +UnsignedEnum 3:0 MTEPERM
> + 0b0000 NI
> + 0b0001 IMP
> +EndEnum
> +EndSysreg
> +
> Sysreg ID_AA64ZFR0_EL1 3 0 0 4 4
> Res0 63:60
> UnsignedEnum 59:56 F64MM
>
> --
> 2.39.2
>