1 /* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 * 5 * Functions for updating the TPM state with the status of boot path. 6 */ 7 8 #ifndef VBOOT_REFERENCE_TPM_BOOTMODE_H_ 9 #define VBOOT_REFERENCE_TPM_BOOTMODE_H_ 10 11 #include "gbb_header.h" 12 #include "sysincludes.h" 13 14 /** 15 * Update TPM PCR State with the boot path status. 16 * 17 * [developer_mode]: State of the developer switch. 18 * [recovery_mode]: State of the recovery mode. 19 * [fw_keyblock_flags]: Keyblock flags of the to-be-booted 20 * RW firmware keyblock. 21 * [gbb]: Pointer to GBB header from RO firmware. 22 * 23 * Returns: TPM_SUCCESS if the TPM extend operation succeeds. 24 */ 25 uint32_t SetTPMBootModeState(int developer_mode, int recovery_mode, 26 uint64_t fw_keyblock_flags, 27 GoogleBinaryBlockHeader *gbb); 28 29 #endif /* VBOOT_REFERENCE_TPM_BOOTMODE_H_ */ 30