[U-Boot] 9c11135 breaks bootz

[Masahiro Yamada]

Hi Matthias,


2016-02-05 2:41 GMT+09:00 Tom Rini <trini at konsulko.com>:
> 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?


Please try this patch:
http://patchwork.ozlabs.org/patch/579391/




-- 
Best Regards
Masahiro Yamada