[U-Boot] [PATCH v3 7/8] imximage: Add MX53 boot image support

Wolfgang Denk wd at denx.de
Fri Dec 31 09:14:28 CET 2010


Dear Jason Liu,

In message <AANLkTinnfXd26YRCiwfNbT5Lx9aY5KXiHBOLSc8jGse4 at mail.gmail.com> you wrote:
> 
> But, I did think again about your comments. If we store the version
> into the header which
> will make the version check more easier, the side-effect is that we
> store some boot
> ROM useless information into the header, but which should not bring some issues.
>
> mkimage -l can work with the actual images if the version info stored
> into the head.

Be careful.

> Here is the log I get:
>
> r64343 at r64343-desktop:~/work_space/u-boot-upstream/u-boot$
> ./tools/mkimage -l u-boot.imx
> Image Type:   Freescale IMX Boot Image
> Image Ver:    1 (i.MX25/35/51 compatible)
> Data Size:    170936 Bytes = 166.93 kB = 0.16 MB
> Load Address: 977ff7fc
> Entry Point:  97800000
>
> What's you comments?

This looks as if you added something to the standard 64 byte image
header.  You must not modify this.  It is fixed for all architectures
and cannot be extended.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
In the beginning, I was made. I didn't ask to be made. No one consul-
ted with me or considered my feelings  in  this  matter.  But  if  it
brought  some  passing fancy to some lowly humans as they haphazardly
pranced their way through life's mournful jungle, then so be it.
- Marvin the Paranoid Android


More information about the U-Boot mailing list