mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 05:04:00 +08:00
36 lines
966 B
C
36 lines
966 B
C
|
/*
|
||
|
|
* Copyright (C) 2004,2007,2008 IBM Corporation
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Leendert van Doorn <leendert@watson.ibm.com>
|
||
|
|
* Dave Safford <safford@watson.ibm.com>
|
||
|
|
* Reiner Sailer <sailer@watson.ibm.com>
|
||
|
|
* Kylene Hall <kjhall@us.ibm.com>
|
||
|
|
* Debora Velarde <dvelarde@us.ibm.com>
|
||
|
|
*
|
||
|
|
* Maintained by: <tpmdd_devel@lists.sourceforge.net>
|
||
|
|
*
|
||
|
|
* Device driver for TCG/TCPA TPM (trusted platform module).
|
||
|
|
* Specifications at www.trustedcomputinggroup.org
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
#ifndef __LINUX_TPM_H__
|
||
|
|
#define __LINUX_TPM_H__
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Chip num is this value or a valid tpm idx
|
||
|
|
*/
|
||
|
|
#define TPM_ANY_NUM 0xFFFF
|
||
|
|
|
||
|
|
#if defined(CONFIG_TCG_TPM)
|
||
|
|
|
||
|
|
extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
|
||
|
|
extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
|
||
|
|
#endif
|
||
|
|
#endif
|