2010/6/21 Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > > Hello José, > > On Mon, Jun 21, 2010 at 06:34:31AM +0200, Jose Luis Zabalza wrote: > > Hello All. > > > > A simple question. Is it posible read a file on fat32 USB memory > > device from barebox? > > No, currently not. > > > > > If not, is it posible write some code to do this? What steps will be necessary? > > - port from linux kernel usb-storage support.? > > - port form linux kernel fat 32 support? > > This is surely possible, though you might be better off with the U-Boot > code as a template for porting. You'll probably also need dos > partitioning support. > > > > > My final objetive is firmwarize the board from a USB fat32 USB memory > > device with a new barebox "firmwarize" command because I am surprised > > that there is not on barebox? > > I think you don't need an extra command to do this once all necessary > code is in place. It's more a matter of a script like 'usb; mount -tfat > /dev/xxx /mnt; cp /mnt/xy /dev/nor0.kernel;' > We don't have this at the moment because nobody needed it yet. We mostly > use networking or dfu (device firmware update) for updating purposes. > That said patches are very welcome ;) > > Sascha > Thanks Sascha. But cp command didn't run on NOR flash . unprotect and erase run ok so I thought cp command is not a good command to write on NOR flash. I must revise NOR device code when I have time. Thanks again. -- José Luis Zabalza jlz.3008 a t gmail.com Linux Counter 172551 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
