[U-Boot-Users] Accessing mkimage checksum

Sam Song
2006-04-28T07:07:21Z

Wolfgang Denk <wd@denx.de> wrote:
> mkimage does not display the checksum, but it checks
> it, and you get error messages and appropriate
> exit code in case of error.

That's not enough in some cases. Factory engineers
need CRC32 checksum of a ROM image for programming
verfication. Besides,a stuff like U-Boot/Kernel/
Rootfs combination cannot be checked by mkimage -l.

So seems an utility which can check the image's
CRC32 checksum is better. I used to download the
stuff to RAM in u-boot and got the result with
crc32 command:-)

Thanks,

Sam

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