commit | 167cdad1372917bc11c636c359aad02625291fa9 | [log] [tgz] |
---|---|---|
author | Graeme Russ <graeme.russ@gmail.com> | Sat Apr 24 00:05:46 2010 +1000 |
committer | Wolfgang Denk <wd@denx.de> | Thu May 06 00:16:28 2010 +0200 |
tree | e4627b229ae7e6ec0ac9a72d680157aa50e92d2f | |
parent | 153c2d9f2397e8b6ca03cfebb4e9666ea0b0637c [diff] |
SERIAL: Enable port-mapped access The x86 architecture exclusively uses Port-Mapped I/O (inb/outb) to access the 16550 UARTs. This patch mimics how Linux selects between Memory-Mapped and Port-Mapped I/O. This allows x86 boards to use CONFIG_SERIAL_MUTLI and drop the custom serial port driver Signed-off-by: Graeme Russ <graeme.russ@gmail.com>