-#define I2C_NOK_LA 3 /* Lost arbitration */
-#define I2C_NOK_TOUT 4 /* time out */
-
-#define I2CSTAT_BSY 0x20 /* Busy bit */
-#define I2CSTAT_NACK 0x01 /* Nack bit */
-#define I2CCON_IRPND 0x10 /* Interrupt pending bit */
-#define I2C_MODE_MT 0xC0 /* Master Transmit Mode */
-#define I2C_MODE_MR 0x80 /* Master Receive Mode */
-#define I2C_START_STOP 0x20 /* START / STOP */
-#define I2C_TXRX_ENA 0x10 /* I2C Tx/Rx enable */