On Wed, 11 Jan 2012 17:49:01 +0530 > I have a requirement to interface UART with an external microcontroller > using baud rate above 4Mbps, hence following is my approach to apply > the changes. Can any one review/provide me appropriate approach. See TCGETS2/TCSETS2 and the BOTHER flag. The kernel supports aetting arbitary baud rates already. Alan -- 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