/* * Copyright (c) 1992 OMRON Corporation. * Copyright (c) 1992 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * OMRON Corporation. * * %sccs.include.redist.c% * * @(#)bmc.c 7.2 (Berkeley) 01/20/93 */ /* * bmc.c -- bitmap console driver * by A.Fujita, JUL-06-1992 */ #include #include #include #include extern int dipsw1; extern int nplane; extern struct rcvbuf rcvbuf[]; bmcintr() { } /* * Following are all routines needed for SIO to act as console */ #include bmccnprobe(cp) struct consdev *cp; { if ((dipsw1 & PS_BMC_CONS) == 0) { cp->cn_pri = CN_DEAD; return; } if (nplane == 0) { cp->cn_pri = CN_DEAD; return; } /* initialize required fields */ cp->cn_dev = 1; cp->cn_tp = 0; cp->cn_pri = CN_NORMAL; } bmccninit(cp) struct consdev *cp; { sioinit(); bmdinit(); } bmccngetc(dev) dev_t dev; { register int c; register int unit = 1; while (RBUF_EMPTY(unit)) { DELAY(10); } POP_RBUF(unit, c); return(c); /* return(siocngetc(dev)); */ } bmccnputc(dev, c) dev_t dev; int c; { bmdputc(c); }