Hi Fabio, > 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?
Probably not :-( since we have now -rc5. I plan to send pull request in the next merge window. My apologies, since I was busy with ELCE2015 preparation, so I've forgotten to send early PR to Marek. -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
