[U-Boot] [U-Boot, 1/4] cam_enc_4xx: fix CONFIG_SPL_MAX_SIZE semantics

[Albert ARIBAUD <albert.u.boot@aribaud.net>]

Hi Heiko,

On Tue, 09 Apr 2013 14:11:38 +0200, Heiko Schocher <hs@denx.de> wrote:

> > Let us assume I keep 12K. Here is a current build of cam_enc_4xx:
> > 
> > text  data   bss   dec  hex filename
> > 439526  13148  311092  763766  ba776  ./u-boot
> >   9073	  840     500	10413   28ad  ./spl/u-boot-spl
> > 
> > And the map file gives __start = 0x20, __bss_start = 0x26e0, and
> > __bss_end = __image_copy_end = _end = 0x28d4, which makes the
> > size of the non-BSS part of the image equal to 9952 bytes (thus below
> > 10K) and the BSS part size is 500 bytes, below 2K.
> > 
> > So, it seems I could just replace
> > 
> > #define CONFIG_SPL_MAX_SIZE		12288
> > #define CONFIG_SPL_BSS_MAX_SIZE		(4*1024)
> > 
> > with
> > 
> > #define CONFIG_SPL_MAX_SIZE		10240
> > #define CONFIG_SPL_BSS_MAX_SIZE		(2*1024)
> > 
> > and keep the UBL cfg file untouched -- any future size issue with
> > image or BSS size would imply changing these values and uptating the
> > UBL cfg file.
> > 
> > Would that be ok?
> 
> Yes, that seems good to me, but I could not test it ...

I can do a diff of the binaries with and without the patch --
normally, they should be the same except for the U-Boot version
identification. Would that do?

> bye,
> Heiko

Amicalement,
-- 
Albert.