From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bo Shen Date: Fri, 11 Apr 2014 15:14:38 +0800 Subject: [U-Boot] [PATCH v3 4/5] usb/gadget: add the fastboot gadget In-Reply-To: <1397157488-8695-5-git-send-email-robherring2@gmail.com> References: <1397157488-8695-1-git-send-email-robherring2@gmail.com> <1397157488-8695-5-git-send-email-robherring2@gmail.com> Message-ID: <5347965E.4010907@atmel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Rob Herring, I am just do a function testing on Atmel sama5d3xek board. And a small comment as following. Btw, do you test to transfer big size file. I try a file bigger than 100MiB, it will hang. However use DFU or RNDIS don't meet this issue. On 04/11/2014 03:18 AM, Rob Herring wrote: > +static void fastboot_unbind(struct usb_gadget *gadget) > +{ > + usb_ep_free_request(gadget->ep0, ep0_req); > + ep_in->driver_data = NULL; > + ep_out->driver_data = NULL; > + > + gadget_is_connected = 0; > + usb_gadget_disconnect(gadget); > +} [snip] > +static void fastboot_disconnect(struct usb_gadget *gadget) > +{ > + fastboot_disable_ep(gadget); > + gadget_is_connected = 0; Do this only in unbind, as unbind is really disconnect. > +} > + > +struct usb_gadget_driver fast_gadget = { > + .speed = USB_SPEED_HIGH, > + .bind = fastboot_bind, > + .unbind = fastboot_unbind, > + .setup = fastboot_setup, > + .disconnect = fastboot_disconnect, > +}; Best Regards, Bo Shen