9fc8cf89e8
Since now we have persistent context, the usage of the flags can be replaced with vb2_context.flags. BRANCH=none BUG=chromium:1021452 TEST=emerge-kukui coreboot Change-Id: I8e5757a8cc09712c3acde9cbaab910b7498681b4 Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36808 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <assert.h>
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#include <bootmode.h>
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#include <security/vboot/misc.h>
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#include <vb2_api.h>
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static int gfx_init_done = -1;
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int gfx_get_init_done(void)
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{
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if (gfx_init_done < 0)
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return 0;
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return gfx_init_done;
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}
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void gfx_set_init_done(int done)
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{
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gfx_init_done = done;
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}
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int display_init_required(void)
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{
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/* For vboot, always honor VB2_CONTEXT_DISPLAY_INIT. */
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if (CONFIG(VBOOT)) {
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/* Must always select MUST_REQUEST_DISPLAY when using this
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function. */
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if (!CONFIG(VBOOT_MUST_REQUEST_DISPLAY))
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dead_code();
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return vboot_get_context()->flags & VB2_CONTEXT_DISPLAY_INIT;
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}
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/* By default always initialize display. */
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return 1;
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}
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