move erratum a008336 and a008514 to soc specific file

[people/ms/u-boot.git] / include / usb.h

diff --git a/include/usb.h b/include/usb.h
index 88ebbe6e3f9fd737112ca3143bada349693c301e..55b9268ea16ad9b12650699decf3381b06e8473f 100644 (file)
--- a/include/usb.h
+++ b/include/usb.h
@@ -96,7 +96,7 @@ enum {
  * (the hubs) have this as parent data. Hubs are children of controllers or
  * other hubs and there is always a single root hub for each controller.
  * Therefore struct usb_device can always be accessed with
- * dev_get_parentdata(dev), where dev is a USB device.
+ * dev_get_parent_priv(dev), where dev is a USB device.
  *
  * Pointers exist for obtaining both the device (could be any uclass) and
  * controller (UCLASS_USB) from this structure. The controller does not have
@@ -937,6 +937,17 @@ int usb_emul_control(struct udevice *emul, struct usb_device *udev,
 int usb_emul_bulk(struct udevice *emul, struct usb_device *udev,
                  unsigned long pipe, void *buffer, int length);
 
+/**
+ * usb_emul_int() - Send an interrupt packet to an emulator
+ *
+ * @emul:      Emulator device
+ * @udev:      USB device (which the emulator is causing to appear)
+ * See struct dm_usb_ops for details on other parameters
+ * @return 0 if OK, -ve on error
+ */
+int usb_emul_int(struct udevice *emul, struct usb_device *udev,
+                 unsigned long pipe, void *buffer, int length, int interval);
+
 /**
  * usb_emul_find() - Find an emulator for a particular device
  *
@@ -949,6 +960,16 @@ int usb_emul_bulk(struct udevice *emul, struct usb_device *udev,
  */
 int usb_emul_find(struct udevice *bus, ulong pipe, struct udevice **emulp);
 
+/**
+ * usb_emul_find_for_dev() - Find an emulator for a particular device
+ *
+ * @bus:       USB bus (controller)
+ * @dev:       USB device to check
+ * @emulp:     Returns pointer to emulator, or NULL if not found
+ * @return 0 if found, -ve on error
+ */
+int usb_emul_find_for_dev(struct udevice *dev, struct udevice **emulp);
+
 /**
  * usb_emul_reset() - Reset all emulators ready for use
  *
@@ -957,4 +978,12 @@ 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_ */