205 /* SMBus Master GW. */
218 /* SMBus master GW control bits offset in MLXBF_I2C_SMBUS_MASTER_GW[31:3]. */
242 /* SMBus master GW Data descriptor. */
271 /* SMBus slave GW. */
285 /* SMBus slave GW control bits offset in MLXBF_I2C_SMBUS_SLAVE_GW[31:19]. */
295 /* SMBus slave GW Data descriptor. */
508 	 * On the other hand, when the GW is configured with the stop bit  in mlxbf_i2c_smbus_transaction_success()
509 	 * de-asserted then the SMBus expects the following GW configuration  in mlxbf_i2c_smbus_transaction_success()
534 	 * GW busy bit is raised by the driver and cleared by the HW  in mlxbf_i2c_smbus_check_status()
550 	 * Parse both Cause and Master GW bits, then return transaction status.  in mlxbf_i2c_smbus_check_status()
562 	 * In case of timeout on GW busy, the ISR will clear busy bit but  in mlxbf_i2c_smbus_check_status()
564 	 * fails. Then, we must check Master GW status bits.  in mlxbf_i2c_smbus_check_status()
588 	 * Data copied to the Master GW Data Descriptor MUST be shifted  in mlxbf_i2c_smbus_write_data()
592 	 * a.k.a Master GW Data Descriptor.  in mlxbf_i2c_smbus_write_data()
613 	 * Data bytes in the Master GW Data Descriptor are shifted left  in mlxbf_i2c_smbus_read_data()
617 	 * a.k.a Master GW Data Descriptor.  in mlxbf_i2c_smbus_read_data()
648 	/* Set Master GW control word. */  in mlxbf_i2c_smbus_enable()
671 	/* GW activation. */  in mlxbf_i2c_smbus_enable()
712 	 * Try to acquire the smbus gw lock before any reads of the GW register since  in mlxbf_i2c_smbus_start_transaction()
723 	 * SW must make sure that the SMBus Master GW is idle before starting  in mlxbf_i2c_smbus_start_transaction()
789 	/* Set Master GW data descriptor. */  in mlxbf_i2c_smbus_start_transaction()
806 		/* Write slave address to Master GW data descriptor. */  in mlxbf_i2c_smbus_start_transaction()
812 			/* Get Master GW data descriptor. */  in mlxbf_i2c_smbus_start_transaction()
816 			/* Get data from Master GW data descriptor. */  in mlxbf_i2c_smbus_start_transaction()
830 	/* Clear the gw to clear the lock */  in mlxbf_i2c_smbus_start_transaction()
1834 	 * first data descriptor register of the slave GW.  in mlxbf_i2c_irq_send()
1888 	/* Write data to Slave GW data descriptor. */  in mlxbf_i2c_irq_send()
1903 	 * until the GW is idle, a cause will rise on fall of GW busy.  in mlxbf_i2c_irq_send()
1910 	/* Release the Slave GW. */  in mlxbf_i2c_irq_send()
1929 	/* Read data from Slave GW data descriptor. */  in mlxbf_i2c_irq_recv()
1966 	/* Release the Slave GW. */  in mlxbf_i2c_irq_recv()
1986 	 *  - Send data and release slave GW.  in mlxbf_i2c_irq()