Hi, On Tue, Jun 21, 2016 at 05:26:56PM +0200, ner0 wrote: > Hi, All! > > I know that it is possible detect usb (mass storage devices) and mount it > using Barebox. > > I am trying detect a pen drive in a sama5d3 Xplained but it don't work. > I use the command detect -l but it seems that USB is not detectable. > I've taken a look at the file "init.c" but there is no declaration of USB > ports. > I have been modifying the code and have added support for USB (basing on > at91sam9x5k) but can't get it to work. > The driver started correctly > atmel-ehci atmel-ehci: USB EHCI 1.00 > when I run "usb" to detect the devices gives me the following message: > > # usb > USB: scanning bus for devices... > atmel-ehci atmel-ehci: fail to reset > 0 USB Device(s) found > > Am I correctly defining the USB port? > Did I miss something? I can't find anything obvious in the patch that could be wrong. Sometimes it helps to have a look at the U-Boot code if there's something that needs to be configured additionally. Generally the EHCI driver should work, I use it regularly on i.MX. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
