On Thu, Mar 26, 2020 at 07:33:00PM +0100, Jules Maselbas wrote: > Hi, > > The two first patch are focused on two fixes for an issue I encountered > when trying to use the DFU gadget on big flash partition (2MB). > > You can find more information in each patch, but here is a short summary > of the issue: > > When downloading a firmware into a big flash partition the erase > operation can take a long time to be complete from few seconds to > minutes in extreme cases. During the erase the DFU gadget does not > respond to any USB setup request, the host only see a stalled USB > endpoint and cannot get responses from DFU_GETSTATE nor DFU_GETSTATUS. > > > The last patch is a small fix that allow to use the dfu gadget after > being unbind, such as: > barebox:/ usbgadget -D /foo(foo) > barebox:/ usbgadget -d > barebox:/ usbgadget -D /bar(bar) > > > Best regards, > Jules > > change in v2: > - reorder commits > - reset global variables for progressive erase in dfu_cleanup > this is to allow multi partition update without restart > - add missing error check on erase and remove erase on non mtd device > - add a new commit that fix a bug when exposing multiple partitions at once Applied, thanks Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 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
