#define CONFIG_SYS_I2C_SPEED 50000
#endif
-#ifndef CONFIG_SYS_I2C_SLAVE
-#define CONFIG_SYS_I2C_SLAVE 0xFE
-#endif
/*-----------------------------------------------------------------------
*/
return 0;
}
-uchar
-i2c_reg_read(uchar chip, uchar reg)
-{
- uchar buf;
-
- i2c_read(chip, reg, 1, &buf, 1);
-
- return (buf);
-}
-
-void
-i2c_reg_write(uchar chip, uchar reg, uchar val)
-{
- i2c_write(chip, reg, 1, &val, 1);
-}
-
#if defined(CONFIG_I2C_MULTI_BUS)
/*
* Functions for multiple I2C bus handling
#endif
return 0;
}
-/* TODO: add 100/400k switching */
-unsigned int i2c_get_bus_speed(void)
-{
- return CONFIG_SYS_I2C_SPEED;
-}
-
-int i2c_set_bus_speed(unsigned int speed)
-{
- if (speed != CONFIG_SYS_I2C_SPEED)
- return -1;
-
- return 0;
-}
#endif /* CONFIG_I2C_MULTI_BUS */
#endif /* CONFIG_HARD_I2C */