Mostly sync to NetBSD-current of 011196. Compiles, links, boots to single

user.

KNOWN NOT WORKING:
	* DIO-II devices
	* Dynamic executables

NOT EVEN TRIED:
	* New config support

1 files changed, 115 insertions, 0 deletions

diff --git a/sys/arch/hp300/dev/intio.c b/sys/arch/hp300/dev/intio.c
new file mode 100644
index 00000000000..af6a5a1bb02
--- /dev/null
+++ b/sys/arch/hp300/dev/intio.c
@@ -0,0 +1,115 @@
+/*	$OpenBSD: intio.c,v 1.1 1997/01/12 15:12:47 downsj Exp $	*/
+/*	$NetBSD: intio.c,v 1.1 1996/12/17 08:41:15 thorpej Exp $	*/
+
+/*-
+ * Copyright (c) 1996 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 REGENTS OR CONTRIBUTORS 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.
+ */
+
+/*
+ * Autoconfiguration support for hp300 internal i/o space.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h> 
+ 
+#include <hp300/dev/intiovar.h>
+
+int	intiomatch __P((struct device *, struct cfdata *, void *));
+void	intioattach __P((struct device *, struct device *, void *));
+int	intioprint __P((void *, const char *));
+int	intiosearch __P((struct device *, struct cfdata *, void *));
+
+struct cfattach intio_ca = {
+	sizeof(struct device), intiomatch, intioattach
+};
+
+struct cfdriver intio_cd = {
+	NULL, "intio", DV_DULL
+};
+
+int
+intiomatch(parent, match, aux)
+	struct device *parent;
+	struct cfdata *match;
+	void *aux;
+{
+	static int intio_matched = 0;
+
+	/* Allow only one instance. */
+	if (intio_matched)
+		return (0);
+
+	intio_matched = 1;
+	return (1);
+}
+
+void
+intioattach(parent, self, aux)
+	struct device *parent, *self;
+	void *aux;
+{
+
+	printf("\n");
+
+	/* Search for and attach children. */
+	config_search(intiosearch, self, NULL);
+}
+
+int
+intioprint(aux, pnp)
+	void *aux;
+	const char *pnp;
+{
+	struct intio_attach_args *ia = aux;
+
+	if (ia->ia_addr != 0)
+		printf(" addr %p", ia->ia_addr);
+	return (UNCONF);
+}
+
+int
+intiosearch(parent, cf, aux)
+	struct device *parent;
+	struct cfdata *cf;
+	void *aux;
+{
+	struct intio_attach_args ia;
+
+	bzero(&ia, sizeof(ia));
+	if ((*cf->cf_attach->ca_match)(parent, cf, &ia) > 0)
+		config_attach(parent, cf, &ia, intioprint);
+	return (0);
+}