[U-Boot] [PATCH v3] ppc4xx/fdt/flash: Change fdt_fixup_nor_flash_node() to not rely on cs size

[Detlev Zundel <dzu@denx.de>]

Hi Stefan,

> This patch changes the behaviour of the fdt_fixup_nor_flash_node()
> function. Now it doesn't patch the size of the "reg" property with the
> chip-select size, but with the size returned from the new function
> flash_get_bank_size(). This function will return per weak default the
> flash size of the bank (bank = chip-select numer) detected by the flash
> driver. If this does not fit your needs, this function may be overridden
> by a board specific one.
>
> For this the parameters needed to be changed. So I intentionally squashed
> the PPC4xx stuff using this routine into this patch. Otherwise it would
> not be git-bisectable anymore.
>
> The board specific function for the AMCC/APM Ebony eval board is now
> included in this patch version.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Gerald Van Baren <vanbaren@cideas.com>
> Cc: Wolfgang Denk <wd@denx.de>
>
> ppc4xx: Add board specific function to return the detected flash size
>
> This function will be called to fixup size of the "reg" property of the
> NOR flash device tree nodes. Ebony can't use the weak default, since
> it has a special chip-select to bank-number binding.
>
> Signed-off-by: Stefan Roese <sr@denx.de>

Tested-by: Detlev Zundel <dzu@denx.de>

For the negative test yesterday I indeed used the wrong branch, sorry
for the noise.

Cheers
  Detlev

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