Jake Burkholder c0d676c068 Make this driver work a whole lot better. ... - Get the initial mode from the prom settings and don't clobber the mode on open. - Copy output into an internal ring buffer instead of accessing the tty outq directly in the interrupt handler. This fixes a problem where garbage would show up in the output stream. - Reset the console port completely and reprogram all the parameters before enabling it. This fixes seemingly random hangs on startup when using a fast interrupt handler. - Add minimal locking in place of spls. - Remove dead code and minor cleanups.		2002-09-08 04:45:16 +00:00
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sab82532reg.h
sab.c	Make this driver work a whole lot better.	2002-09-08 04:45:16 +00:00