PXA25x gadget implements common function usb_disconnect(). This patch adds this function prototype into usb.h for boards using it.
Signed-off-by: Lukasz Dalek luk0104@gmail.com --- include/usb.h | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/include/usb.h b/include/usb.h index ba3d169..b6642de 100644 --- a/include/usb.h +++ b/include/usb.h @@ -166,6 +166,17 @@ int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, #define USB_UHCI_VEND_ID 0x8086 #define USB_UHCI_DEV_ID 0x7112
+/* + * PXA25x can only act as USB device. There are drivers + * which works with USB CDC gadgets implementations. + * Some of them have common routines which can be used + * in boards init functions e.g. udc_disconnect() used for + * forced device disconnection from host. + */ +#elif defined(CONFIG_USB_GADGET_PXA2XX) + +extern void udc_disconnect(void); + #else #error USB Lowlevel not defined #endif