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/*
* STMicroelectronics TPM I2C Linux driver for TPM ST33ZP24
* Copyright (C) 2009, 2010 STMicroelectronics
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* STMicroelectronics version 1.2.0, Copyright (C) 2010
* STMicroelectronics comes with ABSOLUTELY NO WARRANTY.
* This is free software, and you are welcome to redistribute it
* under certain conditions.
*
* @Author: Christophe RICARD tpmsupport@st.com
*
* @File: stm_st33_tpm_i2c.h
*
* @Date: 09/15/2010
*/
#ifndef __STM_ST33_TPM_I2C_MAIN_H__
#define __STM_ST33_TPM_I2C_MAIN_H__
#define TPM_ACCESS (0x0)
#define TPM_STS (0x18)
#define TPM_HASH_END (0x20)
#define TPM_DATA_FIFO (0x24)
#define TPM_HASH_DATA (0x24)
#define TPM_HASH_START (0x28)
#define TPM_INTF_CAPABILITY (0x14)
#define TPM_INT_STATUS (0x10)
#define TPM_INT_ENABLE (0x08)
#define TPM_DUMMY_BYTE 0xAA
#define TPM_WRITE_DIRECTION 0x80
#define TPM_HEADER_SIZE 10
#define TPM_BUFSIZE 2048
#define LOCALITY0 0
#define TPM_ST33_I2C "st33zp24_i2c"
struct st33zp24_platform_data {
int io_serirq;
int io_lpcpd;
struct i2c_client *client;
u8 *tpm_i2c_buffer[2]; /* 0 Request 1 Response */
struct completion irq_detection;
struct mutex lock;
};
#endif /* __STM_ST33_TPM_I2C_MAIN_H__ */
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