On Thu, Aug 24, 2023 at 11:53:17PM +0200, Jan Kiszka wrote:
From: Jan Kiszka jan.kiszka@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@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?