[Patch v1] [BeagleBone Black] port the latest u-boot-2014-01

[fabiodive]

Hello sure!
also..what about the work on the cpu frequency?
Did you achieved 1Ghz?
thank you
f.


On Apr 16, 2014, at 0:02 , Xuebing Wang <xbing6 at gmail.com> wrote:

> Hi,
> 
> Anyone is interested in having these 3 patches about porting uboot 2014-01 merged? Thanks.
> 
> 
> On 04/10/2014 10:47 PM, Ian Lepore wrote:
>> On Thu, 2014-04-10 at 20:28 +0800, Xuebing Wang wrote:
>>> On 04/10/2014 06:49 PM, Bernd Walter wrote:
>>>> That's a lot more than is expected when going from 800 to 1000MHz.
>>>> Is there anything else different - e.g. cache settings?
>>> I am not sure.
>>> 
>>> In the current u-boot UART log, we see "WARNING: Caches not enabled".
>>> With the latest u-boot, there is no such warning.
>>> 
>>> However, Kernel does print out below about cache:
>>> Cache level 1:
>>>   32KB/64B 4-way data cache WT WB Read-Alloc
>>>   32KB/64B 4-way instruction cache Read-Alloc
>>> Cache level 2:
>>>   256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc
>>> 
>> The same thing happened in imx6 u-boot, the 2013.04 didnt' turn on
>> caches, but 2014.01 does.
>> 
>> -- Ian
>> 
>> 
>> 
> 
> -- 
> Thanks,
> Xuebing Wang
> 
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