1 files changed, 83 insertions, 0 deletions
diff --git a/sys/arch/socppc/dev/obio.c b/sys/arch/socppc/dev/obio.c
new file mode 100644
index 00000000000..036564fc8a4
--- /dev/null
+++ b/sys/arch/socppc/dev/obio.c
@@ -0,0 +1,83 @@
+/*	$OpenBSD: obio.c,v 1.1 2008/05/10 12:02:20 kettenis Exp $	*/
+
+/*
+ * Copyright (c) 2008 Mark Kettenis
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+
+#include <machine/autoconf.h>
+
+int	obio_match(struct device *, void *, void *);
+void	obio_attach(struct device *, struct device *, void *);
+
+struct cfattach obio_ca = {
+	sizeof(struct device), obio_match, obio_attach
+};
+
+struct cfdriver obio_cd = {
+	NULL, "obio", DV_DULL
+};
+
+int	obio_search(struct device *, void *, void *);
+int	obio_print(void *, const char *);
+
+int
+obio_match(struct device *parent, void *cfdata, void *aux)
+{
+	return (1);
+}
+
+void
+obio_attach(struct device *parent, struct device *self, void *aux)
+{
+	printf("\n");
+
+	config_search(obio_search, self, aux);
+}
+
+int
+obio_search(struct device *parent, void *cfdata, void *aux)
+{
+	struct mainbus_attach_args *ma = aux;
+	struct obio_attach_args oa;
+	struct cfdata *cf = cfdata;
+
+	bzero(&oa, sizeof oa);
+	oa.oa_iot = ma->ma_iot;
+	oa.oa_name = cf->cf_driver->cd_name;
+	oa.oa_offset = cf->cf_offset;
+	oa.oa_ivec = cf->cf_ivec;
+	config_found(parent, &oa, obio_print);
+
+	return (1);
+}
+
+int
+obio_print(void *aux, const char *name)
+{
+	struct obio_attach_args *oa = aux;
+
+	if (name)
+		printf("%s at %s", oa->oa_name, name);
+	if (oa->oa_offset)
+		printf(" offset 0x%05x", oa->oa_offset);
+	if (oa->oa_ivec != -1)
+		printf(" ivec %d", oa->oa_ivec);
+
+	return (UNCONF);
+}