[U-Boot] [PATCH][repost] bin_dep.sh Support

[Detlev Zundel <dzu@denx.de>]

Hi Prafulla,

> Then I feel what Jean has suggested is the only way to go ahead with kirkwood use case
> I will go ahead with this.
>
> Ref:
>> > we can simply add a new target
>> > u-boot.kwd
>> > which will do somthing like this
>> > 
>> > $(obj)u-boot.kwd:	$(obj)u-boot.bin
>> > 	$(do_image) $(obj)u-boot.kwd $(obj)u-boot.bin 
>> > $(obj)board/$(BOARDDIR)/sdramregs.txt

I think this looks good.

> Second issue:
> I will have to add a tool i.e. do_image (to be renamed) which will create u-boot.kwd.
> this tool is specific to Kirkwood only,
> I am going to add this in ./tools/ folder (as per Jean's feedback earlier), is this okay?

The plan as such is ok, although you will probably need to rewrite the
latest version of do_image posted to this ML[1] completely.  Starting
out to read the code, I was tempted to post some specific remarks about
the code, but quickly realized that this is not a good attempt to move
further here.

The code really needs to be rewritten in a clean fashion using common
programming metaphors, style and library functions (i.e. use getopt(3),
etc.).

Cheers
  Detlev

[1] http://article.gmane.org/gmane.comp.boot-loaders.u-boot/57251

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