1*4882a593SmuzhiyunUpdate from original Marvell U-Boot to mainline U-Boot: 2*4882a593Smuzhiyun------------------------------------------------------- 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunGenerate the U-Boot image with these commands: 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun$ make clearfog_defconfig 7*4882a593Smuzhiyun$ make 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunThe resulting image including the SPL binary with the 10*4882a593Smuzhiyunfull DDR setup is "u-boot-spl.kwb". 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunNow all you need to do is copy this image on a SD card. 13*4882a593SmuzhiyunFor example with this command: 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun$ sudo dd if=u-boot-spl.kwb of=/dev/sdX bs=512 seek=1 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunPlease use the correct device node for your setup instead 18*4882a593Smuzhiyunof "/dev/sdX" here! 19