/* define to enable debug messages */
#undef DEBUG_I2C
-/*-----------------------------------------------------------------------
- * Set default values
- */
-#ifndef CONFIG_SYS_I2C_SPEED
-#define CONFIG_SYS_I2C_SPEED 50000
-#endif
-
-#ifndef CONFIG_SYS_I2C_SLAVE
-#define CONFIG_SYS_I2C_SLAVE 0xFE
-#endif
-/*-----------------------------------------------------------------------
- */
-
/* tx/rx timeout (we need the i2c early, so we don't use get_timer()) */
#define TOUT_LOOP 1000000
return 0;
}
-uchar
-i2c_reg_read(uchar i2c_addr, uchar reg)
-{
- uchar buf;
-
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-
- i2c_read(i2c_addr, reg, 1, &buf, 1);
-
- return (buf);
-}
-
-void
-i2c_reg_write(uchar i2c_addr, uchar reg, uchar val)
-{
- i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-
- i2c_write(i2c_addr, reg, 1, &val, 1);
-}
-
#endif /* CONFIG_HARD_I2C */