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References: <20231209-b4-arm64-sysreg-additions-v1-0-45284e538474@kernel.org> <20231209-b4-arm64-sysreg-additions-v1-9-45284e538474@kernel.org>
In-Reply-To: <20231209-b4-arm64-sysreg-additions-v1-9-45284e538474@kernel.org>
From:   Fuad Tabba <tabba@google.com>
Date:   Mon, 11 Dec 2023 09:17:02 +0000
Message-ID: <CA+EHjTwQUd66umh-w=fTtHsf-iUAUKk4HbtO-27RdZ6HRP=UEQ@mail.gmail.com>
Subject: Re: [PATCH 09/13] arm64/sysreg: Update ID_AA64SMFR0_EL1 definition
 for DDI0601 2023-09
To:     Mark Brown <broonie@kernel.org>
Cc:     Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>, Joey Gouly <joey.gouly@arm.com>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
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Hi Mark,

On Sat, Dec 9, 2023 at 1:03=E2=80=AFAM Mark Brown <broonie@kernel.org> wrot=
e:
>
> The 2023-09 release of DDI0601 defines a number of new feature enumeratio=
n
> fields in ID_AA64SMFR0_EL1. Add these fields.
>
> Signed-off-by: Mark Brown <broonie@kernel.org>

Reviewed-by: Fuad Tabba <tabba@google.com>

Cheers,
/fuad

> ---
>  arch/arm64/tools/sysreg | 30 +++++++++++++++++++++++++++---
>  1 file changed, 27 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 68236cf1abda..839f7cca53e0 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1079,7 +1079,11 @@ UnsignedEnum     63      FA64
>         0b0     NI
>         0b1     IMP
>  EndEnum
> -Res0   62:60
> +Res0   62:61
> +UnsignedEnum   60      LUTv2
> +       0b0     NI
> +       0b1     IMP
> +EndEnum
>  UnsignedEnum   59:56   SMEver
>         0b0000  SME
>         0b0001  SME2
> @@ -1107,7 +1111,14 @@ UnsignedEnum     42      F16F16
>         0b0     NI
>         0b1     IMP
>  EndEnum
> -Res0   41:40
> +UnsignedEnum   41      F8F16
> +       0b0     NI
> +       0b1     IMP
> +EndEnum
> +UnsignedEnum   40      F8F32
> +       0b0     NI
> +       0b1     IMP
> +EndEnum
>  UnsignedEnum   39:36   I8I32
>         0b0000  NI
>         0b1111  IMP
> @@ -1128,7 +1139,20 @@ UnsignedEnum     32      F32F32
>         0b0     NI
>         0b1     IMP
>  EndEnum
> -Res0   31:0
> +Res0   31
> +UnsignedEnum   30      SF8FMA
> +       0b0     NI
> +       0b1     IMP
> +EndEnum
> +UnsignedEnum   29      SF8DP4
> +       0b0     NI
> +       0b1     IMP
> +EndEnum
> +UnsignedEnum   28      SF8DP2
> +       0b0     NI
> +       0b1     IMP
> +EndEnum
> +Res0   27:0
>  EndSysreg
>
>  Sysreg ID_AA64FPFR0_EL1        3       0       0       4       7
>
> --
> 2.39.2
>