Re: [PATCH 04/47] arm64/sysreg: Add register fields for ID_AA64DFR2_EL1

From: Mark Brown
Date: Wed Oct 02 2024 - 11:51:00 EST


On Tue, Oct 01, 2024 at 08:13:13AM +0530, Anshuman Khandual wrote:

> This adds register fields for ID_AA64DFR2_EL1 as per the definitions based
> on DDI0601 2024-06.

DDI0601 2024-09 has now been released...

> +Sysreg ID_AA64DFR2_EL1 3 0 0 5 2
> +Res0 63:8
> +UnsignedEnum 7:4 BWE
> + 0b0000 NI
> + 0b0001 IMP
> + 0b0010 IMP_WPT

Could equally name that BWE2 since this is for FEAT_BWE2. I'm OK either
way I think, with a slight preference for BWE2 I think. Either way:

Reviewed-by: Mark Brown <broonie@xxxxxxxxxx>

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