[yocto] [PATCH 0/1] Enable to set RTC for beagleboard

Darren Hart dvhart at linux.intel.com
Wed Jun 15 09:48:57 PDT 2011



On 06/15/2011 06:31 AM, Bruce Ashfield wrote:
> On 06/15/11 09:25, Koen Kooi wrote:
>> 
>> Op 15 jun 2011, om 15:21 heeft Bruce Ashfield het volgende
>> geschreven:
>> 
>>> On 06/15/11 06:41, Jingdong Lu wrote:
>>>> From: Jingdong Lu<jingdong.lu at windriver.com>
>>>> 
>>>> Ensure msecure is mux'd to be able to set the RTC for
>>>> beagleboard. Fixes bug [YOCTO #767]
>>> 
>>> Jingdong,
>>> 
>>> The fix looks reasonable to me, Darren has been refreshing the
>>> beagleboard support as well, so I've cc'd him here to see if we
>>> have this change present in the work in progress trees.
>>> 


I do not have something similar queued.


>>> What tests did you run to ensure that the RTC worked on the
>>> beagleboard ? There was some debate around whether or not you
>>> needed an add-on card to get this functionality available ?
>> 
>> You need to remove some resistors and add a battery, or add an
>> expansionboard like the zippy or zippy2, which have a DS1307 RTC
>> with battery.
> 
> Thanks Koen,
> 
> This confirms what I thought (zippy*), so clearly this is either a
> board with that setup, or runtime testing was .. unique. Either way,
> more details and research is needed for this one.


I'll wait to hear upstream status on this. Given the requirements for
use, I wouldn't mind just closing 767 as will not fix as it can't work
with the beagleboard out of the box anyway.


--
Darren

> Cheers,
> 
> Bruce
> 
>> 
>> regards,
>> 
>> Koen
> 
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-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel



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