[PATCH V6 16/20] configs: am62x_evm_a53_defconfig: Disable semi-functional PSCI reset support

[Nishanth Menon]

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[1], 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.

[1] https://uefi.org/specs/UEFI/2.9_A/08_Services_Runtime_Services.html?highlight=efiresetshutdown#resetsystem
Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
Signed-off-by: Nishanth Menon <nm at ti.com>
---
New patch picked from Jan
https://lore.kernel.org/all/c93b19ed-43fe-44a2-9726-371fb9d2f825@web.de/
Changes:
- modify am62x_evm as common change.
- slight update to $subject and commit message

 configs/am62x_evm_a53_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/am62x_evm_a53_defconfig b/configs/am62x_evm_a53_defconfig
index 112125673699..a2729c1d0e36 100644
--- a/configs/am62x_evm_a53_defconfig
+++ b/configs/am62x_evm_a53_defconfig
@@ -25,6 +25,7 @@ CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI=y
+# CONFIG_PSCI_RESET is not set
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_LOAD_FIT_ADDRESS=0x81000000
-- 
2.40.0