3 files changed, 46 insertions, 3 deletions
diff --git a/sys/arch/powerpc/conf/files.powerpc b/sys/arch/powerpc/conf/files.powerpc
index 9f9a44d6f63..281893a2fbd 100644
--- a/sys/arch/powerpc/conf/files.powerpc
+++ b/sys/arch/powerpc/conf/files.powerpc
@@ -69,6 +69,8 @@ include "../../../dev/ofw/files.ofw"
 file	arch/powerpc/powerpc/opendev.c ofcons | ofnet | ofdisk | ofrtc
 major	{ ofdisk = 4 }
 
+file	arch/powerpc/mac/uni_n.c ofbus
+
 file	arch/powerpc/powerpc/rd_root.c			ramdisk_hooks
 major   {rd = 17}
 
diff --git a/sys/arch/powerpc/mac/uni_n.c b/sys/arch/powerpc/mac/uni_n.c
new file mode 100644
index 00000000000..545d186c326
--- /dev/null
+++ b/sys/arch/powerpc/mac/uni_n.c
@@ -0,0 +1,33 @@
+/*	$OpenBSD: uni_n.c,v 1.1 2000/10/16 00:18:01 drahn Exp $	*/
+
+
+/* put BSD copyright here */
+
+#include <sys/param.h>
+#include <sys/device.h>
+#include <machine/bus.h>
+
+#include <dev/ofw/openfirm.h>
+
+void
+uni_n_config(int handle)
+{
+	char name[20];
+	char *baseaddr;
+	int *ctladdr;
+	u_int32_t address;
+	if (OF_getprop(handle, "name", name, sizeof name) > 0) {
+		/* sanity test */
+		if (!strcmp (name, "uni-n")) { 
+			if (OF_getprop(handle, "reg", &address,
+					sizeof address) > 0)
+			{
+				printf("found uni-n at address %x\n", address);
+				baseaddr = mapiodev(address, NBPG);
+				ctladdr = (void*)(baseaddr + 0x20);
+				*ctladdr |= 0x02;
+			}
+		}
+	}
+	return;
+}
diff --git a/sys/dev/ofw/ofbus.c b/sys/dev/ofw/ofbus.c
index b234c7b0bd7..7bba2c0eb06 100644
--- a/sys/dev/ofw/ofbus.c
+++ b/sys/dev/ofw/ofbus.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ofbus.c,v 1.8 2000/03/31 06:06:28 rahnds Exp $	*/
+/*	$OpenBSD: ofbus.c,v 1.9 2000/10/16 00:18:01 drahn Exp $	*/
 /*	$NetBSD: ofbus.c,v 1.3 1996/10/13 01:38:11 christos Exp $	*/
 
 /*
@@ -109,7 +109,7 @@ ofrattach(parent, dev, aux)
 	void *aux;
 {
 	int child;
-	char name[5];
+	char name[64];
 	struct ofprobe *ofp = aux;
 	struct ofprobe probe;
 	int units;
@@ -161,13 +161,16 @@ ofbprobe(parent, cf, aux)
 	return 1;
 }
 
+#ifdef __powerpc__
+void uni_n_config(int);
+#endif /* __powerpc__ */
 void
 ofbattach(parent, dev, aux)
 	struct device *parent, *dev;
 	void *aux;
 {
 	int child;
-	char name[5];
+	char name[20];
 	struct ofprobe *ofp = aux;
 	struct ofprobe probe;
 	int units;
@@ -196,6 +199,11 @@ ofbattach(parent, dev, aux)
 #else 
 			units = 2;
 #endif
+
+#ifdef __powerpc__
+		} else if (!strcmp(name, "uni-n")) {
+			uni_n_config(ofp->phandle);
+#endif /* __powerpc__ */
 		}
 	}
 	for (child = OF_child(ofp->phandle); child; child = OF_peer(child)) {