Wave goodbye to bugtty on mvme88k as well.

1 files changed, 0 insertions, 468 deletions

diff --git a/sys/arch/mvme88k/dev/bugtty.c b/sys/arch/mvme88k/dev/bugtty.c
deleted file mode 100644
index 6b06143c9a7..00000000000
--- a/sys/arch/mvme88k/dev/bugtty.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/*	$OpenBSD: bugtty.c,v 1.23 2005/12/11 21:44:04 miod Exp $ */
-
-/* Copyright (c) 1998 Steve Murphree, Jr.
- * Copyright (c) 1995 Dale Rahn.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/ioctl.h>
-#include <sys/device.h>
-#include <sys/tty.h>
-#include <sys/proc.h>
-#include <sys/uio.h>
-#include <sys/queue.h>
-#include <dev/cons.h>
-
-#include <machine/autoconf.h>
-#include <machine/bugio.h>
-#include <machine/conf.h>
-#include <machine/cpu.h>
-
-#include <mvme88k/dev/bugttyfunc.h>
-
-int bugttymatch(struct device *parent, void *self, void *aux);
-void bugttyattach(struct device *parent, struct device *self, void *aux);
-
-struct cfattach bugtty_ca = {
-        sizeof(struct device), bugttymatch, bugttyattach
-};
-
-struct cfdriver bugtty_cd = {
-        NULL, "bugtty", DV_TTY
-};
-
-/* prototypes */
-cons_decl(bugtty);
-
-struct tty *bugttytty(dev_t dev);
-int bugttymctl(dev_t dev, int bits, int how);
-int bugttyparam(struct tty *tp, struct termios *tm);
-
-#define DIALOUT(x) ((x) & 0x80)
-#define SWFLAGS(dev) (bugttyswflags | (DIALOUT(dev) ? TIOCFLAG_SOFTCAR : 0))
-
-#define BUGBUF 80
-char bugtty_ibuffer[BUGBUF+1];
-volatile char *pinchar = bugtty_ibuffer;
-char bug_obuffer[BUGBUF+1];
-
-#define	BUGTTYS	4
-struct tty *bugtty_tty[BUGTTYS];
-
-int
-bugttymatch(parent, self, aux)
-	struct device *parent;
-	void *self;
-	void *aux;
-{
-	struct confargs *ca = aux;
-
-	/*
-	 * Do not attach if a suitable console driver has been attached.
-	 */
-	if (cn_tab != NULL && cn_tab->cn_probe != bugttycnprobe)
-		return (0);
-
-	ca->ca_ipl = IPL_TTY;
-	return (1);
-}
-
-void
-bugttyattach(parent, self, aux)
-	struct device *parent;
-	struct device *self;
-	void *aux;
-{
-	printf(": fallback console\n");
-}
-
-#define BUGTTYUNIT(x) ((x) & (0x7f))
-void bugttyoutput(struct tty *tp);
-
-int bugttydefaultrate = TTYDEF_SPEED;
-int bugttyswflags;
-
-struct tty *
-bugttytty(dev)
-	dev_t dev;
-{
-	int unit;
-	unit = BUGTTYUNIT(dev);
-	if (unit >= BUGTTYS) {
-		return (NULL);
-	}
-	return bugtty_tty[unit];
-}
-
-int
-bugttymctl(dev, bits, how)
-	dev_t dev;
-	int bits, how;
-{
-	int s;
-
-	/*printf("mctl: dev %x, bits %x, how %x,",dev, bits, how);*/
-
-	/* settings are currently ignored */
-	s = spltty();
-	switch (how) {
-	case DMSET:
-		break;
-	case DMBIC:
-		break;
-	case DMBIS:
-		break;
-	case DMGET:
-		break;
-	}
-	splx(s);
-
-	bits = 0;
-	/* proper defaults? */
-	bits |= TIOCM_DTR;
-	bits |= TIOCM_RTS;
-	bits |= TIOCM_CTS;
-	bits |= TIOCM_CD;
-	/* bits |= TIOCM_RI; */
-	bits |= TIOCM_DSR;
-
-	/* printf("retbits %x\n", bits); */
-	return (bits);
-}
-
-int
-bugttyopen(dev, flag, mode, p)
-	dev_t dev;
-	int flag, mode;
-	struct proc *p;
-{
-	int s, unit = BUGTTYUNIT(dev);
-	struct tty *tp;
-
-	s = spltty();
-	if (bugtty_tty[unit]) {
-		tp = bugtty_tty[unit];
-	} else {
-		tp = bugtty_tty[unit] = ttymalloc();
-	}
-	tp->t_oproc = bugttyoutput;
-	tp->t_param = NULL;
-	tp->t_dev = dev;
-
-	if ((tp->t_state & TS_ISOPEN) == 0) {
-		tp->t_state |= TS_WOPEN;
-		ttychars(tp);
-		if (tp->t_ispeed == 0) {
-			/*
-			 * only when cleared do we reset to defaults.
-			 */
-			tp->t_iflag = TTYDEF_IFLAG;
-			tp->t_oflag = TTYDEF_OFLAG;
-			tp->t_cflag = TTYDEF_CFLAG;
-			tp->t_lflag = TTYDEF_LFLAG;
-			tp->t_ispeed = tp->t_ospeed = bugttydefaultrate;
-		}
-		/* bugtty does not have carrier */
-		tp->t_cflag |= CLOCAL;
-		/*
-		 * do these all the time
-		 */
-		if (bugttyswflags & TIOCFLAG_CLOCAL)
-			tp->t_cflag |= CLOCAL;
-		if (bugttyswflags & TIOCFLAG_CRTSCTS)
-			tp->t_cflag |= CRTSCTS;
-		if (bugttyswflags & TIOCFLAG_MDMBUF)
-			tp->t_cflag |= MDMBUF;
-		bugttyparam(tp, &tp->t_termios);
-		ttsetwater(tp);
-
-		(void)bugttymctl(dev, TIOCM_DTR | TIOCM_RTS, DMSET);
-		/*
-		if ((SWFLAGS(dev) & TIOCFLAG_SOFTCAR) ||
-		    (bugttymctl(dev, 0, DMGET) & TIOCM_CD))
-			tp->t_state |= TS_CARR_ON;
-		else
-			tp->t_state &= ~TS_CARR_ON;
-		*/
-		tp->t_state |= TS_CARR_ON;
-	} else if (tp->t_state & TS_XCLUDE && p->p_ucred->cr_uid != 0) {
-		splx(s);
-		return (EBUSY);
-	}
-
-	/*
-	 * if NONBLOCK requested, ignore carrier
-	 */
-/*
-	if (flag & O_NONBLOCK)
-		goto done;
-*/
-
-	splx(s);
-	/*
-	 * Reset the tty pointer, as there could have been a dialout
-	 * use of the tty with a dialin open waiting.
-	 */
-	tp->t_dev = dev;
-	return ((*linesw[tp->t_line].l_open)(dev, tp));
-}
-
-int
-bugttyparam(tp, tm)
-	struct tty *tp;
-	struct termios *tm;
-{
-	return (0);
-}
-
-void
-bugttyoutput(tp)
-	struct tty *tp;
-{
-	int cc, s, cnt;
-
-	/* only supports one unit */
-
-	if ((tp->t_state & TS_ISOPEN) == 0)
-		return;
-
-	s = spltty();
-	cc = tp->t_outq.c_cc;
-	while (cc > 0) {
-		cnt = min(BUGBUF, cc);
-		cnt = q_to_b(&tp->t_outq, bug_obuffer, cnt);
-		bugoutstr(bug_obuffer, &bug_obuffer[cnt]);
-		cc -= cnt;
-	}
-	splx(s);
-}
-
-int
-bugttyclose(dev, flag, mode, p)
-	dev_t dev;
-	int flag, mode;
-	struct proc *p;
-{
-	int unit = BUGTTYUNIT(dev);
-	struct tty *tp = bugtty_tty[unit];
-
-	(*linesw[tp->t_line].l_close)(tp, flag);
-
-	ttyclose(tp);
-#if 0
-	bugtty_tty[unit] = NULL;
-#endif
-	return (0);
-}
-
-int
-bugttyread(dev, uio, flag)
-	dev_t dev;
-	struct uio *uio;
-	int flag;
-{
-	struct tty *tp;
-
-	if ((tp = bugtty_tty[BUGTTYUNIT(dev)]) == NULL)
-		return (ENXIO);
-	return ((*linesw[tp->t_line].l_read)(tp, uio, flag));
-}
-
-/* only to be called at splclk() */
-void
-bugtty_chkinput()
-{
-	struct tty *tp;
-
-	tp = bugtty_tty[0]; /* assumes console is the first port */
-	if (tp == NULL)
-		return;
-
-	while (buginstat() != 0) {
-		u_char c = buginchr() & 0xff;
-		(*linesw[tp->t_line].l_rint)(c, tp);
-	}
-}
-
-int
-bugttywrite(dev, uio, flag)
-	dev_t dev;
-	struct uio *uio;
-	int flag;
-{
-#if 0
-	/* bypass tty output routines. */
-	int i, cnt, s;
-	int oldoff;
-
-	s = spltty();
-	oldoff = uio->uio_offset;
-	do  {
-		uiomove(bug_obuffer, BUGBUF, uio);
-		bugoutstr(bug_obuffer, &bug_obuffer[uio->uio_offset - oldoff]);
-		oldoff = uio->uio_offset;
-	} while (uio->uio_resid != 0);
-	splx(s);
-
-	return (0);
-#else
-	struct tty *tp;
-	if((tp = bugtty_tty[BUGTTYUNIT(dev)]) == NULL)
-		return (ENXIO);
-	return ((*linesw[tp->t_line].l_write)(tp, uio, flag));
-#endif
-}
-
-int
-bugttyioctl(dev, cmd, data, flag, p)
-	dev_t dev;
-	u_long cmd;
-	caddr_t data;
-	int flag;
-	struct proc *p;
-{
-	int unit = BUGTTYUNIT(dev);
-	struct tty *tp = bugtty_tty[unit];
-	int error;
-
-	if (!tp)
-		return (ENXIO);
-
-	error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p);
-	if (error >= 0)
-		return (error);
-
-	error = ttioctl(tp, cmd, data, flag, p);
-	if (error >= 0)
-		return (error);
-
-	switch (cmd) {
-	case TIOCSBRK:
-		/* */
-		break;
-
-	case TIOCCBRK:
-		/* */
-		break;
-
-	case TIOCSDTR:
-		(void) bugttymctl(dev, TIOCM_DTR | TIOCM_RTS, DMBIS);
-		break;
-
-	case TIOCCDTR:
-		(void) bugttymctl(dev, TIOCM_DTR | TIOCM_RTS, DMBIC);
-		break;
-
-	case TIOCMSET:
-		(void) bugttymctl(dev, *(int *) data, DMSET);
-		break;
-
-	case TIOCMBIS:
-		(void) bugttymctl(dev, *(int *) data, DMBIS);
-		break;
-
-	case TIOCMBIC:
-		(void) bugttymctl(dev, *(int *) data, DMBIC);
-		break;
-
-	case TIOCMGET:
-		*(int *)data = bugttymctl(dev, 0, DMGET);
-		break;
-	case TIOCGFLAGS:
-		*(int *)data = SWFLAGS(dev);
-		break;
-	case TIOCSFLAGS:
-		error = suser(p, 0);
-		if (error != 0)
-			return (EPERM);
-
-		bugttyswflags = *(int *)data;
-		bugttyswflags &= /* only allow valid flags */
-		    (TIOCFLAG_SOFTCAR | TIOCFLAG_CLOCAL | TIOCFLAG_CRTSCTS);
-		break;
-	default:
-		return (ENOTTY);
-	}
-
-	return (0);
-}
-
-int
-bugttystop(tp, flag)
-	struct tty *tp;
-	int flag;
-{
-	int s;
-
-	s = spltty();
-	if (tp->t_state & TS_BUSY) {
-		if ((tp->t_state & TS_TTSTOP) == 0)
-			tp->t_state |= TS_FLUSH;
-	}
-	splx(s);
-	return (0);
-}
-
-/*
- * bugtty is the last possible choice for a console device.
- */
-void
-bugttycnprobe(cp)
-	struct consdev *cp;
-{
-	int maj;
-
-	/* locate the major number */
-	for (maj = 0; maj < nchrdev; maj++)
-		if (cdevsw[maj].d_open == bugttyopen)
-			break;
-
-	cp->cn_dev = makedev(maj, 0);
-	cp->cn_pri = CN_NORMAL;
-}
-
-void
-bugttycninit(cp)
-	struct consdev *cp;
-{
-	/* Nothing to do */
-}
-
-int
-bugttycngetc(dev)
-	dev_t dev;
-{
-	return (buginchr());
-}
-
-void
-bugttycnputc(dev, c)
-	dev_t dev;
-	char c;
-{
-	bugoutchr(c);
-}