Improve serial port detection.
authorKevin O'Connor <kevin@koconnor.net>
Wed, 13 May 2009 02:59:41 +0000 (22:59 -0400)
committerKevin O'Connor <kevin@koconnor.net>
Wed, 13 May 2009 02:59:41 +0000 (22:59 -0400)
commitc151b3bf755c7dcdadd38500138f66de8a731578
treeae57cfa4bde32747d6682ac7b80dbebc525a05a8
parentd9fc0a09f744fe9aec3de8e51c1c8cf393d735c0
Improve serial port detection.

Add port names for serial port registers.
When detecting serial port, ignore top two bits of IIR register.
src/ioport.h
src/output.c
src/serial.c