Merge branch 'master' of git://git.denx.de/u-boot-usb

3 files changed, 21 insertions, 28 deletions

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index 65c26c0..f4c4fe2 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -26,7 +26,9 @@ else
 
 obj-$(CONFIG_MP)	+= release.o
 
+ifndef CONFIG_SPL_BUILD
 obj-$(CONFIG_CMD_ERRATA) += cmd_errata.o
+endif
 obj-$(CONFIG_CPM2)	+= commproc.o
 
 obj-$(CONFIG_CPM2)	+= ether_fcc.o
diff --git a/cmd/usb.c b/cmd/usb.c
index 58d9db2..455127c 100644
--- a/cmd/usb.c
+++ b/cmd/usb.c
@@ -438,9 +438,11 @@ static void usb_show_subtree(struct usb_device *dev)
 	usb_show_tree_graph(dev, &preamble[0]);
 }
 
-void usb_show_tree(void)
-{
 #ifdef CONFIG_DM_USB
+typedef void (*usb_dev_func_t)(struct usb_device *udev);
+
+static void usb_for_each_root_dev(usb_dev_func_t func)
+{
 	struct udevice *bus;
 
 	for (uclass_find_first_device(UCLASS_USB, &bus);
@@ -455,9 +457,16 @@ void usb_show_tree(void)
 		device_find_first_child(bus, &dev);
 		if (dev && device_active(dev)) {
 			udev = dev_get_parent_priv(dev);
-			usb_show_subtree(udev);
+			func(udev);
 		}
 	}
+}
+#endif
+
+void usb_show_tree(void)
+{
+#ifdef CONFIG_DM_USB
+	usb_for_each_root_dev(usb_show_subtree);
 #else
 	struct usb_device *udev;
 	int i;
@@ -584,39 +593,20 @@ static void do_usb_start(void)
 }
 
 #ifdef CONFIG_DM_USB
-static void show_info(struct udevice *dev)
+static void usb_show_info(struct usb_device *udev)
 {
 	struct udevice *child;
-	struct usb_device *udev;
 
-	udev = dev_get_parent_priv(dev);
 	usb_display_desc(udev);
 	usb_display_config(udev);
-	for (device_find_first_child(dev, &child);
+	for (device_find_first_child(udev->dev, &child);
 	     child;
 	     device_find_next_child(&child)) {
-		if (device_active(child))
-			show_info(child);
-	}
-}
-
-static int usb_device_info(void)
-{
-	struct udevice *bus;
-
-	for (uclass_first_device(UCLASS_USB, &bus);
-	     bus;
-	     uclass_next_device(&bus)) {
-		struct udevice *hub;
-
-		device_find_first_child(bus, &hub);
-		if (device_get_uclass_id(hub) == UCLASS_USB_HUB &&
-		    device_active(hub)) {
-			show_info(hub);
+		if (device_active(child)) {
+			udev = dev_get_parent_priv(child);
+			usb_show_info(udev);
 		}
 	}
-
-	return 0;
 }
 #endif
 
@@ -672,7 +662,7 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (strncmp(argv[1], "inf", 3) == 0) {
 		if (argc == 2) {
 #ifdef CONFIG_DM_USB
-			usb_device_info();
+			usb_for_each_root_dev(usb_show_info);
 #else
 			int d;
 			for (d = 0; d < USB_MAX_DEVICE; d++) {
diff --git a/include/configs/km/kmp204x-common.h b/include/configs/km/kmp204x-common.h
index 028623d..5bdda22 100644
--- a/include/configs/km/kmp204x-common.h
+++ b/include/configs/km/kmp204x-common.h
@@ -406,6 +406,7 @@ int get_scl(void);
 #endif
 
 #define __USB_PHY_TYPE	utmi
+#define CONFIG_USB_EHCI_FSL
 
 /*
  * Environment Configuration