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samus: Add 200ms delay before graphics initialization

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This is a (hopefully temporary) workaround for some bad panels
that do not work unless we have extra delay before running the
option rom.

BUG=chrome-os-partner:33671
BRANCH=samus
TEST=build and boot on samus with 'bad' panel and ensure that
the panel is always (50/50 times) brought up in developer and
recovery modes.

Change-Id: Ife779803c89ff56ff9b50e6b7c7c022300062a63
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/228883
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Duncan Laurie 2014-11-10 13:01:53 -08:00 • committed by chrome-internal-fetch
commit cbfd3b5b40
1 changed files with 1 additions and 0 deletions
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configs/config.samus
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@ -37,4 +37,5 @@ CONFIG_VBOOT_VERIFY_FIRMWARE=y
CONFIG_FLASHMAP_OFFSET=0x00610000
# CONFIG_MULTIBOOT is not set
CONFIG_PAYLOAD_NONE=y
CONFIG_PRE_GRAPHICS_DELAY=200
# CONFIG_LOCK_MANAGEMENT_ENGINE is not set