Hi Lukasz, On Tue, Sep 22, 2015 at 4:46 AM, Lukasz Majewski <l.majew...@samsung.com> wrote: > Hi Fabio, > >> From: Fabio Estevam <fabio.este...@freescale.com> >> >> SPI NOR flashes need to erase the entire sector size and we cannot >> pass any arbitrary length for the erase operation. >> >> To illustrate the problem: >> >> Copying data from PC to DFU device >> Download [=========================] 100% 478208 bytes >> Download done. >> state(7) = dfuMANIFEST, status(0) = No error condition is present >> state(10) = dfuERROR, status(14) = Something went wrong, but the >> device does not know what it was >> Done! >> >> In this case, the binary has 478208 bytes and the M25P32 SPI NOR >> has an erase sector of 64kB. >> >> 478208 = 7 entire sectors of 64kiB + 19456 bytes. >> >> Erasing the first seven 64 kB sectors works fine, but when trying >> to erase the remainding 19456 causes problem and the board hangs. >> >> Fix the issue by always erasing with the erase sector size. >> >> Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
> Acked-by: Lukasz Majewski <l.majew...@samsung.com> > > Applied to u-boot-dfu tree. > > Thanks for your work. > > I'm looking forward for more patches :-) Any chance of getting this one applied for 2015.10? _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
