[U-Boot] [u-boot] Adding missing CONFIG_SYS_CACHELINE_SIZE to boards definitions

[esw]

Dear Lukasz,

> Hi Jens and Helmut,
> 
>> On Thu, Aug 23, 2012 at 10:13:13PM -0000, Lukasz Majewski wrote:
>>
>>> The restoration of GPT table (both primary and secondary) is now
>>> possible. Simple GUID generation is supported.
>>>
>>> Signed-off-by: Lukasz Majewski <l.majewski at samsung.com>
>>> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
>>
>> While the changes are fine, tt01 and eb_cpux9k2 use CONFIG_PART_EFI
>> and do not set CONFIG_SYS_CACHELINE_SIZE and so fail to build after
>> this patch.  tt01 is easily fixable (it relies on a non-exported
>> define elsewhere to 32) but the eb_cpu9k2 please contact the listed
>> board maintainer to get the define added.
>>
> 
> Would it be possible to add the CONFIG_SYS_CACHELINE_SIZE
> definition to ./include/configs/{tty01|eb_cpux9k2} boards definition?
> 
The eb_cpux9k2 board based on at91rm9200 soc. This soc has currently no cache implementation. So I think your run in this error.

The attached patch sets the define to the soc default.

We can also set #define CONFIG_SYS_DCACHE_OFF

regards Jens