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mb/purism/librem_cnl: Set edk2 boot timeout for Librem Mini 

As with other devices with only an external display, the Librem mini/
mini-v2 need a few extra seconds (vs an internal panel) for display init in order for the edk2 boot splash to be visible before the
default boot target is booted.

TEST=build/boot Librem Mini v2 w/edk2 payload, verify splash screen
shown / user has time to enter setup menu.

Change-Id: I9d2d514719a9918ee58cc63969b3adae44ac1632
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm>
This commit is contained in:
Matt DeVillier 2023-11-19 18:34:11 -06:00 committed by Felix Singer
parent 20abc3517b
commit 3ac92e972d
1 changed files with 4 additions and 0 deletions
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4
src/mainboard/purism/librem_cnl/Kconfig
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@ -112,3 +112,7 @@ config ENABLE_EC_UART1
U81 on the bottom of the board near the front edge; the IC is not
populated. TX is pin 14, RX is pin 19. The signals are 3.3V (do NOT
connect directly to an RS-232 serial port).
config EDK2_BOOT_TIMEOUT
int
default 4 if BOARD_PURISM_LIBREM_MINI || BOARD_PURISM_LIBREM_MINI_V2