Changes from v4: - Add commit message to 1/3 Changes from v3: - Completely redesigned. Changes from v2: - Introduced SER_RS485_SOFTWARE to show that software implementation is being used - serial8250_rs485_config is located as required - Timers are used to implement delay_before and delay_after timeouts -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html