diff options
Diffstat (limited to 'include/usb.h')
| -rw-r--r-- | include/usb.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/include/usb.h b/include/usb.h index 1984e8f590..4c21050203 100644 --- a/include/usb.h +++ b/include/usb.h @@ -571,20 +571,23 @@ struct usb_platdata { * This is used by sandbox to provide emulation data also. * * @id: ID used to match this device - * @speed: Stores the speed associated with a USB device * @devnum: Device address on the USB bus - * @slot_id: USB3 slot ID, which is separate from the device address - * @portnr: Port number of this device on its parent hub, numbered from 1 - * (0 mean this device is the root hub) + * @udev: usb-uclass internal use only do NOT use * @strings: List of descriptor strings (for sandbox emulation purposes) * @desc_list: List of descriptors (for sandbox emulation purposes) */ struct usb_dev_platdata { struct usb_device_id id; - enum usb_device_speed speed; int devnum; - int slot_id; - int portnr; /* Hub port number, 1..n */ + /* + * This pointer is used to pass the usb_device used in usb_scan_device, + * to get the usb descriptors before the driver is known, to the + * actual udevice once the driver is known and the udevice is created. + * This will be NULL except during probe, do NOT use. + * + * This should eventually go away. + */ + struct usb_device *udev; #ifdef CONFIG_SANDBOX struct usb_string *strings; /* NULL-terminated list of descriptor pointers */ @@ -742,11 +745,10 @@ int usb_scan_device(struct udevice *parent, int port, * will be a device with uclass UCLASS_USB. * * @dev: Device to check - * @busp: Returns bus, or NULL if not found - * @return 0 if OK, -EXDEV is somehow this bus does not have a controller (this - * indicates a critical error in the USB stack + * @return The bus, or NULL if not found (this indicates a critical error in + * the USB stack */ -int usb_get_bus(struct udevice *dev, struct udevice **busp); +struct udevice *usb_get_bus(struct udevice *dev); /** * usb_select_config() - Set up a device ready for use |