On Mon, Jan 14, 2013 at 09:21:52AM +1000, Kevin Nguyen wrote: > Hi > > I've attached the patch that adds support RS485 communication in > ColdFire serial driver. > > As defined in Documentation/serial/serial-rs485.txt, switching between > read or write mode can be done by toggling RTS signal that is > supported by ColdFire chips. > > I actually wrote it more than a year ago (on Linux 3.2) but haven't > seen any similar patch for ColdFire microcontrollers so that I think > it would be useful for someone using this serial driver for RS485 > communication. It is tested on my MCF5271 board. > > Your comments are appreciated. Is there any way to do this so that the option can be enabled at runtime, instead of build time? Also, getting rid of a lot of the #ifdefs in the .c file would be great to accomplish. thanks, greg k-h -- 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