Hi Akashi, On 11/09/18 12:29 PM, Akashi, Takahiro wrote: > From: AKASHI Takahiro <takahiro.aka...@linaro.org> > > The current write implementation is quite simple: remove existing clusters > and then allocating new ones and filling them with data. This, inevitably, > enforces always writing from the beginning of a file. > > As the first step to lift this restriction, fat_file_write() and > set_contents() are modified to accept an additional parameter, file offset > and further re-factored so that, in the next patch, all the necessary code > will be put into set_contents(). > > Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org> > ---
My fatwrite, fatload and compare tests are failing in MMC with this commit. This is what I see: => fatwrite mmc 0 ${loadaddr} test 0x2000000 33554432 bytes written => fatload mmc 0 84000000 test 33554432 bytes read in 2149 ms (14.9 MiB/s) => cmp.b 82000000 84000000 0x2000000 byte at 0x820c5000 (0x85) != byte at 0x840c5000 (0x9d) Total of 806912 byte(s) were the same => Reverting this commit fixes this issue for me. Thanks, Faiz _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot