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authorSimon Glass <sjg@chromium.org>2015-11-08 23:47:51 -0700
committerSimon Glass <sjg@chromium.org>2015-11-19 20:27:51 -0700
commit45bfa47e123cdb0df8e273e3f0c84907c7394f6a (patch)
treeebc3274067b42a2c76cc0c055754fd74da36321c /include/usb.h
parent9ce8b40206f4f96de6164c2a0c0a725c9323c4b9 (diff)
usb: Refactor USB tree output code for testing
Allow the 'usb tree' command to be used from test code, so that we can verify that it works correctly. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/usb.h')
-rw-r--r--include/usb.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/usb.h b/include/usb.h
index 3d0facbed9f..a09c7f199ac 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -957,4 +957,12 @@ int usb_emul_find(struct udevice *bus, ulong pipe, struct udevice **emulp);
*/
void usb_emul_reset(struct udevice *dev);
+/**
+ * usb_show_tree() - show the USB device tree
+ *
+ * This shows a list of active USB devices along with basic information about
+ * each.
+ */
+void usb_show_tree(void);
+
#endif /*_USB_H_ */