security/vboot: Add config option to always enable the display
In order to always show the bootlogo very early in coreboot we need the
option to always enable the display when VBOOT is enabled.
To do this a config option is added to make sure this functionality can
be provided without interfering with systems that require the standard
VBOOT display handing.
BUG=N/A
TEST=tested on facebook fbg1701.
Change-Id: I3ffaac85d2082717bb9608d536f7cec66a583789
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/security/vboot/vboot_logic.c b/src/security/vboot/vboot_logic.c
index c4389a9..5facd28 100644
--- a/src/security/vboot/vboot_logic.c
+++ b/src/security/vboot/vboot_logic.c
@@ -369,7 +369,7 @@
ctx->flags |= VB2_CONTEXT_NOFAIL_BOOT;
/* Mainboard/SoC always initializes display. */
- if (!CONFIG(VBOOT_MUST_REQUEST_DISPLAY))
+ if (!CONFIG(VBOOT_MUST_REQUEST_DISPLAY) || CONFIG(VBOOT_ALWAYS_ENABLE_DISPLAY))
ctx->flags |= VB2_CONTEXT_DISPLAY_INIT;
/* Do early init (set up secdata and NVRAM, load GBB) */