[U-Boot] [ARM]: File type for u-boot elf file

Wolfgang Denk wd at denx.de
Mon Feb 28 07:35:12 CET 2011


Dear Andrew Dyer,

In message <AANLkTik10yZKNgvOc3BOSA=TZbNOF1Ck2BWy_Nh5ouzj at mail.gmail.com> you wrote:
>
> The x-loader 1st stage bootloader for OMAP includes a tool to generate
> images to allow booting at least OMAP 35xx parts from MMC/SD and NAND
> memories.

Right, and it makes absolutly no sense to me to have this as a
separate tool.  The NAND boot code would map nicely into the nand_spl
framework, and the same could/should be done for the MMC boot part.

> signGP doesn't have a lot of documentation in it for what all the
> magic values mean.  You can use section 25.4.8 in the OMAP tech ref.
> manual to decrypt the structures.

And again I see nothing in it that could not be done in mkimage -
eventually with less code and effort.

Best regards,

Wolfgang Denk

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