[U-Boot] 9c11135 breaks bootz

[Tom Rini]

On Tue, Feb 02, 2016 at 03:49:07PM +0100, Matthias Weißer wrote:

> Hi
> 
> 9c11135 image: fix getenv_bootm_size() function breaks the bootz
> command for me on a custom hardware (very similar to mx6sxsabresd but
> with only 256MB RAM). I don't have bootm_size or bootm_low defined.
> 
> After reading zImage and dtb from serial flash I run
> 
> => bootz 0x80800000 - 0x83000000
> Kernel image @ 0x80800000 [ 0x000000 - 0x1e5f48 ]
> ## Flattened Device Tree blob at 83000000
>    Booting using the fdt blob at 0x83000000
> ERROR: Failed to allocate 0xb28a bytes below 0x10000000.
> device tree - allocation error
> FDT creation failed! hanging...### ERROR ### Please RESET the board ###
> 
> I am totally unsure what the commit intents but subtracting the ram
> start address from its size doesn't make much sense to me.
> 
> +       return gd->bd->bi_dram[0].size - (tmp - gd->bd->bi_dram[0].start);
> 
> Maybe someone can shed some light on this issue for me.

Masahiro?

-- 
Tom
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