On Friday 09 April 2010 10:05:02 prakash bedge wrote: > >> Does it mean I have to CFI_MTD ot common CFI_DRIVER will works? > > I was asking that do I also need to add below settings in my board config > file. > > /* > * Dynamic MTD partition support > */ > #define CONFIG_CMD_MTDPARTS > #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ > #define CONFIG_FLASH_CFI_MTD > #define MTDIDS_DEFAULT "nor0=fc000000.flash"
No, you don't need those defines for "normal" FLASH access in U-Boot. > >And you need to configure your access timing for the chip select to the > >NOR Chip correctly of course. > > In which source file I can see present access timings for the chip select. > In which file I need to do these changes? This is not really CFI driver related. It platforms/SoC specific. Which CPU are you using? Can you access the FLASH chip from your JTAG debugger? > I tried with the below setting but I am getting the same error as flash not > found. So I am little bit concerned. What are the error messages? Please post a log. > Please tell which boards supports the S29GL512P NOR flash, so that I can > check for reference. Check kilauea.h for example. 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