1 # $NetBSD: FOUR_TTYS,v 1.51.16.1 2007/10/03 19:25:31 garbled Exp $
3 # FOUR_TTYS Sun3 (3/50, 3/60, 3/110, 3/160, 3/260)
4 # like GENERIC but both zs chips are used as ttys
6 include "arch/sun3/conf/GENERIC"
9 # Note that by ommitting "kdb0" and "ms0" one can build
10 # a kernel that operates four plain serial lines, where
11 # two of them are data-leads-only ports wired up using
12 # a custom cable on the keyboard connector. The flags 1
13 # part sets TIOCFLAG_SOFTCAR (remember, data-leads-only).
14 # Note: the signal levels on these are 0/5 Volt TTL.
18 zstty2 at zsc0 channel 0 flags 1 # ttyc
19 zstty3 at zsc0 channel 1 flags 1 # ttyd