some mainbus

1 files changed, 109 insertions, 0 deletions

diff --git a/sys/arch/hppa/hppa/mainbus.c b/sys/arch/hppa/hppa/mainbus.c
new file mode 100644
index 00000000000..e7115d75838
--- /dev/null
+++ b/sys/arch/hppa/hppa/mainbus.c
@@ -0,0 +1,109 @@
+/*	$OpenBSD: mainbus.c,v 1.1 1998/10/30 18:54:11 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1998 Michael Shalayeff
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Michael Shalayeff.
+ * 4. 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/device.h>
+#include <sys/reboot.h>
+
+#include <machine/pdc.h>
+#include <machine/iomod.h>
+#include <machine/autoconf.h>
+
+struct mainbus_softc {
+	struct  device sc_dv;
+};
+
+int	mbmatch __P((struct device *, void *, void *));
+void	mbattach __P((struct device *, struct device *, void *));
+
+struct cfattach mainbus_ca = {
+	sizeof(struct mainbus_softc), mbmatch, mbattach
+};
+
+struct cfdriver mainbus_cd = {
+	NULL, "mainbus", DV_DULL
+};
+
+int
+mbmatch(parent, cfdata, aux)   
+	struct device *parent;
+	void *cfdata;
+	void *aux;
+{
+	struct cfdata *cf = cfdata;
+
+	/* there will be only one */
+	if (cf->cf_unit > 0)
+		return 0;
+
+	return 1;
+}
+
+void
+mbattach(parent, self, aux)
+	struct device *parent;
+	struct device *self;
+	void *aux;
+{
+	struct confargs nca;
+
+	printf("\n");
+
+	/* PDC first */
+	nca.ca_name = "pdc";
+	nca.ca_mod = -1;
+	config_found(self, &nca, mbprint);
+
+	nca.ca_name = "mainbus";
+	nca.ca_mod = -1;
+	pdc_scanbus(self, &nca, -1, MAXMODBUS);
+}
+
+int
+mbprint(aux, pnp)
+	void *aux;
+	const char *pnp;
+{
+	struct confargs *ca = aux;
+
+	if (pnp)
+		printf("\"%s\" at %s (type %x, sv %x)", ca->ca_name, pnp,
+		       ca->ca_type.iodc_type, ca->ca_type.iodc_sv_model);
+	if (ca->ca_mod >= 0) {
+		printf(" mod %d", ca->ca_mod);
+		if (!pnp)
+			printf(" \"%s\"", ca->ca_name);
+	}
+
+	return (UNCONF);
+}