Re: [PATCH 03/12] soc: sifive: ccache: Add StarFive JH7100 support

[Conor Dooley]

On Sat, Feb 11, 2023 at 05:18:12AM +0200, Cristian Ciocaltea wrote:
> From: Emil Renner Berthing <kernel@xxxxxxxx>
> 
> This adds support for the StarFive JH7100 SoC which also feature this
> SiFive cache controller.
> 
> Unfortunately the interrupt for uncorrected data is broken on the JH7100
> and fires continuously, so add a quirk to not register a handler for it.
> 
> Signed-off-by: Emil Renner Berthing <kernel@xxxxxxxx>
> [drop JH7110, rework Kconfig]
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>

This driver doesn't really do very much of anything as things stand, so
I don't see really see all that much value in picking it up right now,
since the non-coherent bits aren't usable yet.

> ---
>  drivers/soc/sifive/Kconfig         |  1 +
>  drivers/soc/sifive/sifive_ccache.c | 11 ++++++++++-
>  2 files changed, 11 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/soc/sifive/Kconfig b/drivers/soc/sifive/Kconfig
> index e86870be34c9..867cf16273a4 100644
> --- a/drivers/soc/sifive/Kconfig
> +++ b/drivers/soc/sifive/Kconfig
> @@ -4,6 +4,7 @@ if SOC_SIFIVE || SOC_STARFIVE
>  
>  config SIFIVE_CCACHE
>  	bool "Sifive Composable Cache controller"
> +	default SOC_STARFIVE

I don't think this should have a default set w/ the support that this
patch brings in. Perhaps later we should be doing defaulting, but not at
this point in the series.
Other than that, this is fine by me:
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>

Thanks,
Conor.

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