Dear Andy,

In message 
<mm1p123mb126008da9e9df7f8f08bb81eb2...@mm1p123mb1260.gbrp123.prod.outlook.com> 
you wrote:
> 
> Is it just not possible for the zImages in RAM to be decoded as per the
> uImages ?

You can decode only the information that is in there.  uImage adds
an extra 64 byte header with informnation I considered useful to
have, like names, timestamp, checksum.

> If I simply use mkimage to convert the image back as a uImage ( essentially
> take off the first 64 bytes ? ) then iminfo will display the kernel info

You confuse things here.  mkimage _adds_ a 64 byte header to create
the uImage file from zImage (or similar).  iminfo displays this
uImage header.  Similar when using FIT images.

> The uImage file is only 64 bytes smaller so hasn't fundamentally been
> uncompressed but also offsetting the iminfo by the 64 bytes makes no odds
> either

Wrong, uImage has 64 bytes header _added_ - and all this has
nothing to do with compression at all.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
panic: kernel trap (ignored)
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to