Hi Prakash, On Friday 15 January 2010 14:23:35 prakash bedge wrote: > In October 09 month, I had asked whether U-boot supports M29W128GH, a CFI > compilant chip and I got a yes reply. Please refer below URL for reference. > > http://www.mail-archive.com/u-boot@lists.denx.de/msg24531.html.
Link not found. Please correct. > So I have used Uboot for my PPC440 based board. > > When I flashed U-boot on flash and then run the Uboot in DDR then U-boot > running on DDR fails to detect CFI chip M29W128GH (16M x 8 mode). > > flash_detect_cfi function gives error that flash not found. I have added > debug statements for temporary debug purpose. > Please see the below error I am getting. > > The CFI query address looks different in below code and not as per ST make > M29W128GH specs. PCIMW. What's the difference then? Please give an example. I suggest you take a look at this prelimiary patch: http://lists.denx.de/pipermail/u-boot/2009-December/065562.html Please let me know if this helps or not. Cheers, 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
