LXR qemu/tests/libqos/i2c.h

   1/*
   2 * I2C libqos
   3 *
   4 * Copyright (c) 2012 Andreas Färber
   5 *
   6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7 * See the COPYING file in the top-level directory.
   8 */
   9#ifndef LIBQOS_I2C_H
  10#define LIBQOS_I2C_H
  11
  12#include "libqtest.h"
  13
  14typedef struct I2CAdapter I2CAdapter;
  15struct I2CAdapter {
  16    void (*send)(I2CAdapter *adapter, uint8_t addr,
  17                 const uint8_t *buf, uint16_t len);
  18    void (*recv)(I2CAdapter *adapter, uint8_t addr,
  19                 uint8_t *buf, uint16_t len);
  20
  21    QTestState *qts;
  22};
  23
  24#define OMAP2_I2C_1_BASE 0x48070000
  25
  26void i2c_send(I2CAdapter *i2c, uint8_t addr,
  27              const uint8_t *buf, uint16_t len);
  28void i2c_recv(I2CAdapter *i2c, uint8_t addr,
  29              uint8_t *buf, uint16_t len);
  30
  31/* libi2c-omap.c */
  32I2CAdapter *omap_i2c_create(QTestState *qts, uint64_t addr);
  33
  34/* libi2c-imx.c */
  35I2CAdapter *imx_i2c_create(QTestState *qts, uint64_t addr);
  36
  37#endif
  38