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/* Copyright 2018 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* High-level firmware wrapper API - user interface for RW firmware
*/
#include "sysincludes.h"
#include "2sysincludes.h"
#include "2common.h"
#include "rollback_index.h"
#include "vboot_api.h"
#include "vboot_ui_common.h"
/* Two short beeps to notify the user that attempted action was disallowed. */
void vb2_error_beep(enum vb2_beep_type beep)
{
switch (beep) {
case VB_BEEP_FAILED:
VbExBeep(250, 200);
break;
default:
case VB_BEEP_NOT_ALLOWED:
VbExBeep(120, 400);
VbExSleepMs(120);
VbExBeep(120, 400);
break;
}
}
void vb2_run_altfw(int altfw_num)
{
if (RollbackKernelLock(0))
VB2_DEBUG("Error locking kernel versions on legacy boot.\n");
else
VbExLegacy(altfw_num); /* will not return if found */
vb2_error_beep(VB_BEEP_FAILED);
}
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