[PATCH] board: ti: am62x: beagleplay: Disable semi-functional PSCI reset support

[Tom Rini]

On Thu, Aug 24, 2023 at 11:53:17PM +0200, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka at siemens.com>
> 
> At this point, system shutdown is not supported by the DM firmware that
> TF-A calls. As we can't de-select only this feature, declare complete
> PSCI reset support as non-functional so that we don't signal incomplete
> support to the OS via EFI runtime services. This makes power-off under
> Linux work again when booting via EFI.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
> ---
>  board/ti/am62x/beagleplay_a53.config | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/board/ti/am62x/beagleplay_a53.config b/board/ti/am62x/beagleplay_a53.config
> index 967f794446d..8b0f671bc9e 100644
> --- a/board/ti/am62x/beagleplay_a53.config
> +++ b/board/ti/am62x/beagleplay_a53.config
> @@ -53,3 +53,5 @@ CONFIG_SPI=n
>  CONFIG_SPI_FLASH=n
>  CONFIG_SPL_DM_SPI_FLASH=n
>  CONFIG_SPL_SPI_FLASH_SUPPORT=n
> +# DM firmware lacks support for shutdown
> +# CONFIG_PSCI_RESET is not set

Is this lack of feature for just the beagleplay part of the firmware
stack or more generically to the TI am62x platforms?

-- 
Tom
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