[meta-freescale] Booting Yocto on i.MX35

[Daiane Angolini]

On 06/14/2013 04:52 AM, Gary Thomas wrote:
> On 2013-06-13 20:19, Daiane Angolini wrote:
>> On 06/13/2013 04:10 PM, Gary Thomas wrote:
>>> I have an i.MX35 PDK that I'd like to run Yocto on.  I've built
>>> an SD card image using TARGET=imx35pdk.  All went well (past the
>>> small problem of the initial clone of the linux-mainline git
>>> tree - timed out and I downloaded it by hand).  However, when
>>> I set the jumpers to boot from SD card, I get continuous errors:
>>>    ++NAND: RCSR=b000900
>>>    Searching for BBT table in the flash ...
>>>    .
>>>    Found version 1 Bbt0 at block 8191 (0x7ffc0000)
>>>    Total bad blocks: 0
>>>    ... Read from 0x07ec0000-0x07f00000 at 0x00080000: ..
>>>    ... Read from 0x07eb3000-0x07eb4000 at 0x000bf000: .
>>>    PMIC ID: 0x00000010 [Rev: 1.0]
>>>    Board version V2.0
>>>    Launching POST
>>>    Fail, CMD13
>>>    Fail, CMD13
>>>
>>> I'll try another SD card when I can get access to one (I'm away
>>> from my office now), but thought I would ask if I've missed something?
>>> Can someone tell me _definitively_ how to set the jumpers for this mode
>>> since the quick start guide and hardware guide don't match??
>>
>> I don't like to rely on my memory. But I remember imx35pdk had a
>> "different" way to set up the switch for internal boot/nand boot/atk
>> boot/whatever.
>>
>> But, from your log, you're booting from NAND (no need to blame your
>> sdcard)
>>
>> Try this one:
>> https://community.freescale.com/docs/DOC-1307
>
> Thanks, that's useful information.
>
> Sadly, when I follow those instructions, the board just sits there with
> no sign of life.
>
> Any ideas what else I might try?

The main problem is that the setup depends on your board version AND 
your debug board version.

I'm going to dig into my old documents. In case I find something useful 
I let you know.


>
>>
>>>
>>> Thanks for any pointers.
>>>
>>> n.b. I'm also interested if anyone out there has had success with
>>> this setup :-)
>>
>


-- 
Daiane