I'm using a LS1021atwr board, with NXP SDK 1.9
Following the documentation, I'm trying to boot Linux from the Flash.
Both build instructions and Ramdisk Deployment from TFTP refer to a
- fsl-image-<machine>.ext2.gz.u-boot - ramdisk image that can be loaded with U-Boot
But in my build folder, I only get a fsl-image-full-ls1021atwr-20160321145603.rootfs.tar.gz with is refused by bootm with
Wrong Ramdisk Image Format
Ramdisk image is corrupt or invalid
How can I procude such a gz.u-boot file ?