/*
* tc_i2c.h
* --------
* This module contains common code to talk to the FPGA over the I2C bus.
*
* Author: Paul Selkirk
* Copyright (c) 2014-2015, NORDUnet A/S All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the NORDUnet nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* cryptech memory map */
#define BASE_ADDR 0
#define SEGMENT_SIZE 0x2000
#define ADDR(x) (x)
#include "cryptech_memory_map.h"
/* I2C configuration */
#define I2C_dev "/dev/i2c-2"
#define I2C_addr 0x0f
#define I2C_SLAVE 0x0703
/* test case public functions */
int tc_write(off_t offset, const uint8_t *data, size_t len);
int tc_read(off_t offset, uint8_t *data, size_t len);
int tc_expected(off_t offset, const uint8_t *data, size_t len);
int tc_init(off_t offset);
int tc_next(off_t offset);
int tc_wait(off_t offset, uint8_t status, int *count);
int tc_wait_ready(off_t offset);
int tc_wait_valid(off_t offset);
