[U-Boot] [PATCH 2/2] at91: Add support for esd MEESC board

[Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>]

On 09:56 Mon 06 Apr     , Daniel Gorsulowski wrote:
> Hi Jean-Christophe,
>
> Jean-Christophe PLAGNIOL-VILLARD wrote:
>> On 10:24 Fri 27 Mar     , Daniel Gorsulowski wrote:
>>> This patch adds support for MEESC board from esd gmbh.
>>> The MEESC is based on an Atmel AT91SAM9263 SoC.
>>>
>>> Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>
>>> ---
>> please rebase your patch against
>>
>> git://git.denx.de/u-boot-at91.git branch clock
>>
>> Best Regards,
>> J.
>
> sorry, but my board does not boot by this branch.
> Followed by the bootstrapper-"RomBOOT"-prompt just some cryptical characters
> appear. Seems like the cpu clock is not initialized correctly.
this code is not responsible to initialize the cpu clock
it just read and calculate dynamicly the differenct at91 clocks

if this code does not work please not that linux will have the same problem
so please fix you lowlevel_init or your at91bootstrap
> The board uses an 16.0 Mhz crystal.
this crystal can even be detected by cpu without specify it
> I configured as followed:
>
> /* ARM asynchronous clock */
> #define AT91_CPU_NAME		"AT91SAM9263"
> #define AT91_MAIN_CLOCK		16000000	/* 16.0 MHz crystal */
try without this define, by letting the cpu detect it

Best Regards,
J.