On 22/03/2012 15:48, Züger Martin wrote: > Dear Stefano > Hi Martin,
please do not remove the ML when you post an answer. Your experience can be helpful for other people, too. > Thank you very much for your help! I've downloaded u-boot to > 0x81200000 like you told me and it works! After that, I used the > U-Boot running from RAM to write u-boot-nand.bin to flash. It works > too, after a reset RedBoot was gone and U-Boot started. Fine > The base > address where U-Boot is linked to for a specific board, is this > always the CONFIG_SYS_NAND_U_BOOT_DST address? Generally, they can share the same value, but they have different meaning. For TX25, the link address is set in board/karo/tx25/config.mk. However, this is the old way to do things. Currently, CONFIG_SYS_TEXT_BASE (link address) must be set into the board configuration file (tx25.h). CONFIG_SYS_NAND_U_BOOT_DST tells the first loader (nand_spl) where u-boot code must be copied. If u-boot has a small header that must be also copied, the two address are different. On tx25, they have the same value. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot