Late in the release of OpenBSD/pmax 2.7 a conflict between the pmax

dc driver and the generic if_dc driver was found. The fix was to
change the pmax drivers name to dz instead. But this was only done
in a miminal way.

This commit will add a new dz driver to replace the current dc.

-moj

1 files changed, 51 insertions, 0 deletions

diff --git a/sys/arch/pmax/dev/dzvar.h b/sys/arch/pmax/dev/dzvar.h
new file mode 100644
index 00000000000..565aa3f424d
--- /dev/null
+++ b/sys/arch/pmax/dev/dzvar.h
@@ -0,0 +1,51 @@
+/*	$OpenBSD: dzvar.h,v 1.1 2000/08/19 18:36:19 maja Exp $	*/
+/*	$NetBSD: dcvar.h,v 1.4 1997/05/28 14:21:39 jonathan Exp $	*/
+
+/*
+ * External declarations from DECstation dc serial driver.
+ */
+
+#ifdef _KERNEL
+#ifndef _DZVAR_H
+#define _DZVAR_H
+
+#include <pmax/dev/pdma.h>
+
+struct dz_softc {
+	struct device sc_dv;
+	struct pdma dz_pdma[4];
+	struct	tty *dz_tty[4];
+	/*
+	 * Software copy of brk register since it isn't readable
+	 */
+	int	dz_brk;
+
+	char	dz_19200;		/* this unit supports 19200 */
+	char	dzsoftCAR;		/* mask, lines with carrier on (DSR) */
+	char	dz_rtscts;		/* mask, lines with hw flow control */
+	char	dz_modem;		/* mask, lines with  DTR wired  */
+};
+
+int	dzattach __P((struct dz_softc *sc, void *addr,
+			int dtrmask, int rts_ctsmask,
+			int speed, int consline));
+int	dzintr __P((void * xxxunit));
+
+/*
+ * Following declaratios for console code.
+ * XXX shuould be separated, or redesigned.
+ */
+extern int dzGetc __P ((dev_t dev));
+extern int dzparam __P((register struct tty *tp, register struct termios *t));
+extern void dzPutc __P((dev_t dev, int c));
+
+struct dc7085regs;
+void dz_consinit __P((dev_t dev, volatile struct dc7085regs *dcaddr));
+
+/* QVSS-compatible in-kernel X input event parser, pointer tracker */
+void	(*dzDivertXInput) __P((int cc)); /* X windows keyboard input routine */
+void	(*dzMouseEvent) __P((int));	/* X windows mouse motion event routine */
+void	(*dzMouseButtons) __P((int));	/* X windows mouse buttons event routine */
+
+#endif	/* _DZVAR_H */
+#endif	/* _KERNEL */