On Wed, Apr 30, 2014 at 12:10:39AM +0200, Carl-Daniel Hailfinger wrote: [snip]
> > Found the bug. TheMarvell 88SE94xx encoding of the number of bytes to > send via SPI differs from the encoding of the number of bytes to receive > via SPI. You actually have to subtract one from the number of bytes to > send, but use the unmodified number of bytes to receive. This was an > off-by-one for commands, especially affecting erase and write commands. > > New version. Should even work for write+erase. > WARNING! The controller may not like getting its flash erased, and may > hang. Not sure. Just speculation on my part. The datasheet is silent > about concurrent accesses to the flash chip. > This patch works. Tested erase and then tested a write with a new version of the firmware. All works as expected. Thank you so much. _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
