[U-Boot] [PATCH V2 00/18] Introduce cm-fx6 board (partial V2 cont.)

Simon Glass
2014-08-11T14:15:43Z

Hi,

On 11 August 2014 02:20, Nikita Kiryanov <nikita@compulab.co.il> wrote:
> Hi Simon,
>
>
> On 11/08/14 03:11, Simon Glass wrote:
>>
>> Hi Nikita,
>>
>> On 10 August 2014 11:12, Nikita Kiryanov <nikita@compulab.co.il> wrote:
>>>
>>> This partial V2 completes the previous partial V2. It contains some final
>>> preparational steps, and the introduction of cm-fx6 board.
>>>
>>> Changes in V2:
>>> - Update commit message of "arm: mx6: ddr: configure MMDC for
>>> slow_pd"
>>> - Remove unnecessary line removal from
>>> arch/arm/cpu/armv7/mx6/ddr.c
>>> - Move probe_mmdc_config() code straight to dram_init()
>>> - Use imx6_spl.h
>>> - Use imx_ddr_size()
>>> NOTE: the correction of this patch now depends on
>>> https://patchwork.ozlabs.org/patch/376095/
>>
>>
>> Does this series support the dual core Utilite machine?
>
>
> It does support dual core, but not the Utilite boot sequence. Right now
> you can only boot from MMC because SPL has no fallback functionality and
> Utilite always tries MMC first. I'll be sending patches for that after
> this series is accepted.
>
>
>> If so I'm not sure how to enable dual core instead of quad core - any
>> ideas please?
>
>
> You don't need to do anything to run this on dual core. ...or am I
> misunderstanding your question?

I'm not sure. It was failing to boot from SD and I thought that might
be the problems, since I see quite a few CPU-related configs in the
board config file. Is there a canonical description of how to making a
boot image and put it on SD? Perhaps I was doing that incorrectly.

Thanks,
Simon