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NOR Flash
Use the following commands if you have NOR Flash (similar to booting from NAND).
USB
It is possible to load a kernel image from a USB storage device. Copy the kernal to the
FAT partition of the USB device.
Copy the kernal to the USB stick.
The commands update_kernel_usb and guu are provided.
Enter the following to copy the kernel from the USB stick to the memory.
The image can now be executed with the bootm command.
There is also a macro for boot_usb which does both steps. It is run boot_usb.
A faster way to do this is to use the "boot_flash" macro.
# setenv bootargs console=...
ip=$(ipaddr):$(serverip)::$(netmask):2440:eth0:off root=/dev/mtdblock2
rootfstype=jffs2
# cp.b <start flash> <load_addr> <kernel_image_size>
# bootm <load_addr>
A faster way to do this is to use the "boot_flash" macro.
# run guu
# run boot_usb