[AR6000] Openmoko driver for OMAP3 ( TI )

Michael Trimarchi trimarchi at gandalf.sssup.it
Wed Apr 8 16:37:09 CEST 2009


Hi,

Michael Trimarchi wrote:
> Hi,
>
> Michael Trimarchi wrote:
>> dongas wrote:
>>> Dear Michael,
>>>
>>> Can you help have a look at on my issue.
>>> Now i really need some advices.
>>> No more effective methods i can find. :-(
>>> http://lists.openmoko.org/nabble.html#nabble-td2591890%7Ca2593593
>>> (a bit similar with this issue)
>>>
>>> Thanks
>>>
>>> Regards
>>> Dongas
>>>   
>> Ok there is an & 0xff. Suppose that the credits are send 0xAAxx and 
>> the upper
>> part is more important. Can you print all the value of the credit 
>> instead the low part?
>> Michael
> Maybe it is garbage but I would like to know what is the value of the 
> high part.
> How the spi is configured?
> Michael
No nothing I take a look at the code again and your message and the get 
target info
that use the bmi the first time works correclty. The problem is the next 
message.
:(
Michael
>
>>> 2009/4/8 Michael Trimarchi <trimarchi at gandalf.sssup.it>:
>>>  
>>>> Hi all
>>>> dongas wrote:
>>>>   
>>>>> 2009/4/6 OMAP3 <vincent.del.medico at gmail.com>:
>>>>>     
>>>>>> So, I used ar6k driver for firmware 1.3, applied your patches for 
>>>>>> Linux
>>>>>> SDIO, and had to adapt a few things, but not that much. 
>>>>>> Nevertheless, the
>>>>>> card still doesn't answer while init :
>>>>>> mmc0: new SDIO card at address 0001
>>>>>> eth0: link down
>>>>>> ar6000_available
>>>>>> BMI Get Target ID: Enter (device: 0xc048dac8)
>>>>>> BMI Communication timeout
>>>>>> Unable to write to the device
>>>>>>
>>>>>>         
>>>>> It seems you got the same issue as i got. The driver failed to read
>>>>> the Target info of card.
>>>>> I still have no ideas on why that.
>>>>> But something strange is that from the log in your first mail, it
>>>>> looks you already successfully got it as follows:
>>>>> "BMI Get Target Info: Exit (ver: 0x1301000e type: 0x1) Block Size 
>>>>> Set:
>>>>> 128 (target "
>>>>> But the driver can not get it now.
>>>>> Is there any big difference between the two version of code or HW?
>>>>>
>>>>> Regards
>>>>> Dongas
>>>>>
>>>>>
>>>>>       
>>>> Anyone has the datasheet, maybe the offset address are different.
>>>>
>>>> Michael
>>>>
>>>>     
>>>
>>>   
>>
>>
>>
>>
>
>
>




More information about the openmoko-kernel mailing list