On Friday 10 July 2009 12:03:57 ratbert.chu...@gmail.com wrote: > From: Po-Yu Chuang <ratb...@faraday-tech.com> > > For JEDEC flash, we should issue word programming command relative to > base address rather than sector base address. Original source makes > SST Flash fails to program sectors which are not on the 0x10000 boundaries. > > e.g. > SST39LF040 uses addr1=0x5555 and addr2=0x2AAA, however, each sector > is 0x1000 bytes. > > Thus, if we issue command to "sector base (0x41000) + offset(0x5555)", > it sends to 0x46555 and the chip fails to recognize that address. > > This patch is tested with SST39LF040.
Applied to u-boot-cfi. Thanks. Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: off...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
