Re: [PATCH v2] arm64: Kconfig.platforms: remove useless select for ARCH_K3

From: Matthias Schiffer
Date: Tue Jul 01 2025 - 10:37:16 EST


On Mon, 2025-05-19 at 10:20 +0200, Guillaume La Roque wrote:
>
> After patch done on TI_MESSAGE_MANAGER[1] and TI_SCI_PROTOCOL[2] driver
> select on ARCH_K3 are not needed anymore.
> Select MAILBOX by default is not needed anymore[3],
> PM_GENERIC_DOMAIN if PM was enabled by default so not needed.

Hi,

what selects PM_GENERIC_DOMAIN in your configuration? linux-next fails to boot
on our AM62x-based TQMa62xx if I don't (partially) revert this patch - I have
not found a way to enable PM_GENERIC_DOMAIN and TI_SCI_PM_DOMAINS without
enabling other unneeded features to pull it in.

Best,
Matthias


>
> Remove it and give possibility to enable this driver in modules.
>
> [1] https://lore.kernel.org/all/20180828005311.8529-1-nm@xxxxxx/
> [2] https://lore.kernel.org/all/20250220-ti-firmware-v2-1-ff26883c6ce9@xxxxxxxxxxxx/
> [3] https://lore.kernel.org/all/20250507135213.g6li6ufp3cosxoys@stinging/
>
> Signed-off-by: Guillaume La Roque <glaroque@xxxxxxxxxxxx>
> ---
> Changes in v2:
> - Remove some other config after comment from Nishanth.
> - Link to v1: https://lore.kernel.org/r/20250504-kconfig-v1-1-ab0216f4fa98@xxxxxxxxxxxx
> ---
> arch/arm64/Kconfig.platforms | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 8b76821f190f..bf9e3d76b4c0 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -135,11 +135,7 @@ config ARCH_SPARX5
>
> config ARCH_K3
> bool "Texas Instruments Inc. K3 multicore SoC architecture"
> - select PM_GENERIC_DOMAINS if PM
> - select MAILBOX
> select SOC_TI
> - select TI_MESSAGE_MANAGER
> - select TI_SCI_PROTOCOL
> select TI_K3_SOCINFO
> help
> This enables support for Texas Instruments' K3 multicore SoC
>
> ---
> base-commit: e8ab83e34bdc458b5cd77f201e4ed04807978fb1
> change-id: 20250504-kconfig-68f139fbf337
>
> Best regards,

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