On Wed, Jun 18, 2008 at 06:28:26AM +0200, Peter Stuge wrote: > On Tue, Jun 17, 2008 at 10:25:15PM -0400, Ward Vandewege wrote: > > This patch disables default probing for the Winbond W29EE011, because > > its (unusual) probe sequence puts the AMIC A49LF040A in a funky state. > > Ok! I put together these patches and also found that the Pm49FL > functions work for this chip. > > > //Peter > > > !DSPAM:4858af3c32361804284693!
> flashrom: Add support for AMIC Technology A49LF040A and do not probe W29EE011 > anymore > > Jens sent the first patch that added A49LF040A to flash.h and flashchips.c > using _jedec and _49lf040 functions. > > An issue was found with probe_w29ee011() for the Winbond W29EE011, which > caused the A49LF040A to no longer respond to any commands. > > Ward made a patch to disable probing by default for the W29EE011 following > some discussion. Using -c W29EE011 will make flashrom probe for the chip. > > Peter did some more datasheet diving and found that the Pm49FL00x functions > suited this chip quite well because of the block locking registers in > A49LF040A, and finally tested PROBE READ ERASE WRITE to work on ALIX.3c3. > > Signed-off-by: Jens Kuehnel <[EMAIL PROTECTED]> > Signed-off-by: Ward Vandewege <[EMAIL PROTECTED]> > Signed-off-by: Peter Stuge <[EMAIL PROTECTED]> Excellent - confirmed to work on alix.2c3. Acked-by: Ward Vandewege <[EMAIL PROTECTED]> Thanks, Ward. -- Ward Vandewege <[EMAIL PROTECTED]> Free Software Foundation - Senior System Administrator -- coreboot mailing list [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
