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vboot2: Handle slow EC SW sync and graphics driver loading

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Add flag handling for CONFIG_VBOOT_EC_SLOW_UPDATE to indicate
to vboot that it should show the "critical update" screen during
software sync for EC+PD.

In order to make this work on x86 where we do not run graphics
init in the normal path add handling for CONFIG_VBOOT_OPROM_MATTERS
and indicate to vboot when the option rom has been loaded.

BUG=chrome-os-partner:49560
BRANCH=glados
TEST=Build and boot on chell in normal mode with an EC update payload
and ensure that it reboots to enable graphics, shows the "critical
update" screen, and then reboots to disable graphics init again.

Change-Id: I5ca46457798a22e9b08aa2febfec05b01aa788f9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6a1bb8572c3485f64b9f3e759288321b44184e66
Original-Change-Id: I9f66caaac57bb9f05bc6c405814469ef7ddf4d0a
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/322781
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13073
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Duncan Laurie 2016-01-20 13:15:12 -08:00 • committed by Patrick Georgi
parent a69d2f4268
commit 6324de17ab
1 changed files with 17 additions and 3 deletions
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20
src/vendorcode/google/chromeos/vboot2/vboot_handoff.c
View file

@ -78,12 +78,26 @@ static void fill_vboot_handoff(struct vboot_handoff *vboot_handoff,
vb_sd->flags |= VBSD_LF_DEV_SWITCH_ON;
}
/* TODO: Set these in depthcharge */
if (CONFIG_VIRTUAL_DEV_SWITCH)
if (IS_ENABLED(CONFIG_VIRTUAL_DEV_SWITCH))
vb_sd->flags |= VBSD_HONOR_VIRT_DEV_SWITCH;
if (CONFIG_EC_SOFTWARE_SYNC)
if (IS_ENABLED(CONFIG_EC_SOFTWARE_SYNC))
vb_sd->flags |= VBSD_EC_SOFTWARE_SYNC;
if (!CONFIG_PHYSICAL_REC_SWITCH)
if (!IS_ENABLED(CONFIG_PHYSICAL_REC_SWITCH))
vb_sd->flags |= VBSD_BOOT_REC_SWITCH_VIRTUAL;
if (IS_ENABLED(CONFIG_VBOOT_EC_SLOW_UPDATE))
vb_sd->flags |= VBSD_EC_SLOW_UPDATE;
if (IS_ENABLED(CONFIG_VBOOT_OPROM_MATTERS)) {
vb_sd->flags |= VBSD_OPROM_MATTERS;
/*
* Inform vboot if the display was enabled by dev/rec
* mode or was requested by vboot kernel phase.
*/
if (*oflags & VB_INIT_OUT_ENABLE_DISPLAY ||
vboot_wants_oprom()) {
vb_sd->flags |= VBSD_OPROM_LOADED;
*oflags |= VB_INIT_OUT_ENABLE_DISPLAY;
}
}
/* In vboot1, VBSD_FWB_TRIED is
* set only if B is booted as explicitly requested. Therefore, if B is