Hi Stefan and Pali,
Sorry the question might be a bit trivial, but I could not find it in the source tree. It's been a long time and I'm not up to date on this subject. I recall a long time ago we needed to specify a SPI flash offset for the u-boot image so SPL would know where to load it from. I vaguely remember something about "return to BootROM and let the BootROM load the u-boot image"? Is this applicable only when we kwboot the u-boot-spl.kwb image, or also applicable to the u-boot payload on SPI flash?
I saw Stefan flashing instruction in board/Marvell/db-88f6820-gp/README
Update from original Marvell U-Boot to mainline U-Boot: ------------------------------------------------------- The resulting image including the SPL binary with the full DDR setup is "u-boot-spl.kwb". To update the SPI NOR flash, please use the following command: => sf probe; tftpboot 2000000 db-88f6820-gp/u-boot-spl.kwb;\ sf update 2000000 0 60000 ...
But building this board I got 642K u-boot-spl.kwb. So perhaps the instructions above are out of date, or 60000 meant to be just an example to be adjusted to the real image size?
Could you point me in the right direction, ie. which Kconfig option deals with this at the moment, or is it automatically set when we build MVEBU -boot-spl.kwb?
Thanks, Tony