Files
OpenCellular/src/lib/bootmode.c
Patrick Georgi a73b93157f tree: drop last paragraph of GPL copyright header
It encourages users from writing to the FSF without giving an address.
Linux also prefers to drop that and their checkpatch.pl (that we
imported) looks out for that.

This is the result of util/scripts/no-fsf-addresses.sh with no further
editing.

Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11888
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-31 21:37:39 +01:00

85 lines
2.0 KiB
C

/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <rules.h>
#include <bootmode.h>
#include <vendorcode/google/chromeos/chromeos.h>
#if CONFIG_BOOTMODE_STRAPS
int developer_mode_enabled(void)
{
if (get_developer_mode_switch())
return 1;
#if CONFIG_VBOOT_VERIFY_FIRMWARE
if (vboot_enable_developer())
return 1;
#endif
return 0;
}
/*
* This is called in multiple places and has to detect
* recovery mode triggered from the EC and via shared
* recovery reason set with crossystem.
*
* If shared recovery reason is set:
* - before VbInit then get_recovery_mode_from_vbnv() is true
* - after VbInit then vboot_enable_recovery() is true
*
* Otherwise the mainboard handler for get_recovery_mode_switch()
* will detect recovery mode initiated by the EC.
*/
int recovery_mode_enabled(void)
{
if (get_recovery_mode_switch())
return 1;
#if CONFIG_CHROMEOS
if (get_recovery_mode_from_vbnv())
return 1;
#endif
#if CONFIG_VBOOT_VERIFY_FIRMWARE
if (vboot_enable_recovery())
return 1;
#endif
return 0;
}
#endif /* CONFIG_BOOTMODE_STRAPS */
#if ENV_RAMSTAGE
static int gfx_init_done = -1;
int gfx_get_init_done(void)
{
if (gfx_init_done < 0)
return 0;
return gfx_init_done;
}
void gfx_set_init_done(int done)
{
gfx_init_done = done;
}
#endif
int display_init_required(void)
{
/* For Chrome OS always honor vboot_skip_display_init(). */
if (IS_ENABLED(CONFIG_CHROMEOS))
return !vboot_skip_display_init();
/* By default always initialize display. */
return 1;
}