| /* | |
| * 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 |