On Wed, 2012-04-18 at 12:25 +0200, Bastian Hecht wrote: > 2012/4/18 Bastian Hecht : > > When using CONFIG_MTD_NAND_VERIFY_WRITE=y an extra read command is sent > > to the NAND chip after writing a page. We need an extra status command > > to avoid hick-ups that lead to page write failures. > > --- > > > > Hello all, > > > > I'm experiencing problems with my current setup and > > CONFIG_MTD_NAND_VERIFY_WRITE=y. Usually the command sequence is like > > 0x70 Status read > > 0x80 0x10 Page prog > > 0x70 > > 0x80 0x10 Page prog > > 0x70 > > ... > > > > When activating write verification there is a read command before the > > page prog. > > I've written this unclearly. I mean if we issue multiple page writes, > the page writes are not preceeded by a status read, but by a page read > command from the last verification. Looks good to me. Could you send the final patch with final commit message. Probably a small comment in the code is also a good idea. -- Best Regards, Artem Bityutskiy