3 commits

Author	SHA1	Message	Date
Marcel Moolenaar	f2b7201050	Implement sgisn_probe() and move the SAL prodecure numbers to ... <machine/sal.h>	2010-03-26 03:02:31 +00:00
Marcel Moolenaar	cedfae6b75	Allow specifications that lack an I/O port or memory mapped I/O ... address when the UART class doesn't need it. A class doesn't need it when the I/O range is 0. This makes the L1 console work with the following specification: set hw.uart.console="dt:sgisn"	2010-03-20 05:11:56 +00:00
Marcel Moolenaar	79e221e34f	Add minimal support for SGI Altix l1 console -- a SAL-based character ... device. This may not be here to stay, because it's not a real serial device. Then again, who cares?	2010-03-20 01:17:12 +00:00