So if my NAND were flashed with this uImage I just built I would be able to boot it with this....
Marvell>> setenv bootcmd nand read 0x01000000 0x00100000 0x00400000\;setenv bootargs $(console) root=/dev/sda1 rootdelay=5\; bootm 0x01000000
Saving Environment to NAND...
Erasing Nand...Writing to Nand... done
I don't want to flash my NAND right now. So how can I boot that same uImage from the first partition of a USB drive (ext2)?
I called the file gentoo_uImage and it is right there in the root directory.
I don't really understand that bootcmd command. Why are there 3 addresses? I just have one uImage file. Is the first address the destination and the next two the start and end of the source? Are there equivalent ext2load commands?