Dear Troy Kisky, > On 9/20/2013 3:52 AM, Marek Vasut wrote: > > Dear Troy Kisky, > > > >> set wMaxPacketSize for full speed descriptors > >> fs_source_desc, fs_sink_desc to 64. > >> > >> Full-speed bulk endpoint can have a maximum packet size of > >> 8, 16, 32, or 64 bytes, so choice 64. > >> > >> The hs_source_desc, hs_sink_desc, already have their wMaxPacketSize > >> set to 512. That is the only legal value for high speed bulk endpoints. > >> > >> Signed-off-by: Troy Kisky <troy.ki...@boundarydevices.com> > > > > Why do we need this patch? What issue does this fix ? > > > > Best regards, > > Marek Vasut > > I could try full speed mode without this and see how linux behaves when > given bad data, > but that would not says anything about other O.S.es. It seems safer just > not to give out > bad data.
Certainly. Will this not cause issues with the MPC8xx controller and OMAP1510 controller? Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot