diff options
Diffstat (limited to 'include/usb.h')
| -rw-r--r-- | include/usb.h | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/include/usb.h b/include/usb.h index dca512d394..cf00ffdf53 100644 --- a/include/usb.h +++ b/include/usb.h @@ -175,9 +175,9 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller); int usb_lowlevel_stop(int index); #if defined(CONFIG_MUSB_HOST) || defined(CONFIG_DM_USB) -int usb_reset_root_port(void); +int usb_reset_root_port(struct usb_device *dev); #else -#define usb_reset_root_port() +#define usb_reset_root_port(dev) #endif int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, @@ -493,15 +493,31 @@ struct usb_device_id { /** * struct usb_driver_entry - Matches a driver to its usb_device_ids - * @compatible: Compatible string - * @data: Data for this compatible string + * @driver: Driver to use + * @match: List of match records for this driver, terminated by {} */ struct usb_driver_entry { struct driver *driver; const struct usb_device_id *match; }; -#define USB_DEVICE(__name, __match) \ +#define USB_DEVICE_ID_MATCH_DEVICE \ + (USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT) + +/** + * USB_DEVICE - macro used to describe a specific usb device + * @vend: the 16 bit USB Vendor ID + * @prod: the 16 bit USB Product ID + * + * This macro is used to create a struct usb_device_id that matches a + * specific device. + */ +#define USB_DEVICE(vend, prod) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ + .idVendor = (vend), \ + .idProduct = (prod) + +#define U_BOOT_USB_DEVICE(__name, __match) \ ll_entry_declare(struct usb_driver_entry, __name, usb_driver_entry) = {\ .driver = llsym(struct driver, __name, driver), \ .match = __match, \ @@ -705,15 +721,16 @@ struct dm_usb_ops { * is read). This should be NULL for EHCI, which does not need this. */ int (*alloc_device)(struct udevice *bus, struct usb_device *udev); + + /** + * reset_root_port() - Reset usb root port + */ + int (*reset_root_port)(struct udevice *bus, struct usb_device *udev); }; #define usb_get_ops(dev) ((struct dm_usb_ops *)(dev)->driver->ops) #define usb_get_emul_ops(dev) ((struct dm_usb_ops *)(dev)->driver->ops) -#ifdef CONFIG_MUSB_HOST -int usb_reset_root_port(void); -#endif - /** * usb_get_dev_index() - look up a device index number * @@ -730,26 +747,18 @@ int usb_reset_root_port(void); struct usb_device *usb_get_dev_index(struct udevice *bus, int index); /** - * usb_legacy_port_reset() - Legacy function to reset a hub port - * - * @hub: Hub device - * @portnr: Port number (1=first) - */ -int usb_legacy_port_reset(struct usb_device *hub, int portnr); - -/** * usb_setup_device() - set up a device ready for use * * @dev: USB device pointer. This need not be a real device - it is * common for it to just be a local variable with its ->dev - * member (i.e. @dev->dev) set to the parent device + * member (i.e. @dev->dev) set to the parent device and + * dev->portnr set to the port number on the hub (1=first) * @do_read: true to read the device descriptor before an address is set * (should be false for XHCI buses, true otherwise) * @parent: Parent device (either UCLASS_USB or UCLASS_USB_HUB) - * @portnr: Port number on hub (1=first) or 0 for none * @return 0 if OK, -ve on error */ int usb_setup_device(struct usb_device *dev, bool do_read, - struct usb_device *parent, int portnr); + struct usb_device *parent); /** * usb_hub_scan() - Scan a hub and find its devices |
