[U-Boot] [PATCH v2] Make FIT support really optional

[Tom Rini <trini@konsulko.com>]

On Fri, Jun 03, 2016 at 04:16:26PM -0300, Carlos Santos wrote:

> Due to some mistakes in the source code, it was not possible to really
> turn FIT support off. This commit fixes the problem by means of the
> following changes:
> 
> - Enclose "bootm_host_load_image" and "bootm_host_load_images" between
>   checks for CONFIG_FIT_SIGNATURE, in common/bootm.c.
> 
> - Enclose the declaration of "bootm_host_load_images" between checks for
>   CONFIG_FIT_SIGNATURE, in common/bootm.h.
> 
> - Condition the compilation and linking of fit_common.o fit_image.o
>   image-host.o common/image-fit.o to CONFIG_FIT=y, in tools/Makefile.
> 
> Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
> ---
> Changes v1 -> v2
>  Rebased to the top of master branch.
> 
>  common/bootm.c  | 2 ++
>  include/bootm.h | 2 ++
>  tools/Makefile  | 6 ++----
>  3 files changed, 6 insertions(+), 4 deletions(-)

So, why?  I don't like the idea of making FIT support in mkimage
conditional.  This makes the life of distribution people harder, not
easier.  The functions in common/bootm.c should be being discarded in
U-Boot itself when we don't have CONFIG_FIT_SIGNATURE.  Thanks!

-- 
Tom
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