[U-Boot] [PATCH] common, image: introduce new uimage types
Heiko Schocher
hs at denx.de
Mon Jan 16 10:03:29 CET 2012
Hello Wolfgang,
Wolfgang Denk wrote:
> Dear Heiko Schocher,
>
> In message <4F13C325.3010200 at denx.de> you wrote:
>>>> - ubootimage
>>>> U-Boot image
>>>> - splimage
>>>> SPL image
>>>> - dfenvimage
>>>> Default Environment image
>>>> - ublheader
>>>> TI davinci UBL header image
>>> for ... ?
>> Oh, right, forgotten to add this in the commit message.
>>
>> They are needed for cam_enc_4xx update:
>>
>> http://patchwork.ozlabs.org/patch/136165/
>>
>> There, the UBL-header, SPL-image, U-Boot image and an default image
>> are wrapped in one FIT image.
>
> But this is conceptually broken. The IH_TYPE_* definitions are
> actually only relevant for legacy images.
>
> FIX images use an XML based, extendable data format. The whole idea
> of this is that we do NOT have to change to code when anybody needs a
> new (probably private) entry or type or whatever.
>
> In your case, it should be possible to use an existing image type
> (say, IH_TYPE_FIRMWARE) for your code, and use other distinguishing
> marks to determine which parts you work on. Probably it makes sense
> to define your own entry for each of the parts. Then only your own
> code needs to understand this.
Yep, you are right, rework this.
bye,
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
More information about the U-Boot
mailing list