[PATCH 00/23] work in progress: SPI controller w/DMA SAM9X5

[Nicolas Ferre]

On 08/14/2012 07:44 PM, Jean-Christophe PLAGNIOL-VILLARD :
> On 17:29 Tue 14 Aug     , Nicolas Ferre wrote:
>> On 08/14/2012 03:49 PM, Richard Genoud :
>>> Nicolas,
>>> I said that I had some work done on sam9g35-ek, here is the spi part, based
>>> on your and Jean-Christophe work.
>>> You have to enable CONFIG_ARCH_AT91SAM9X5 to get it work.
>>>
>>> The goal of this patchset is to share the work I've done, it's not ready
>>> for upstream, but it may save some time.
>>>
>>> It's based on 3.6-rc1 + Jean-Christophe's pinctrl patchset.
>>>
>>> Best Regards,
>>
>> Richard,
>>
>> Thanks a lot for updating this material: We really appreciate.
>>
>> We will try to review this material together with Jean-Christophe and
>> colleagues @ Atmel. I hope that we will go forward with this collected
>> material in the near future.
>>
>> Maybe DMA OF part will not be upstreamed as-is because of an ongoing
>> initiative to build a generic dmaengine OF support.
>>
>>> Jean-Christophe PLAGNIOL-VILLARD (3):
>>>   of: add dma-mask binding
>>>   of_spi: add generic binding support to specify cs gpio
>>
>> I know that Jean-Christophe has had difficulties to have feedback on
>> there parts...
> yes I need to re-write it as suggest by Grant
> 
> will take a look later next week on this
>>
>>>   spi/atmel: add DT support
>>>
>>> Nicolas Ferre (6):
>>>   spi/atmel_spi: trivial: change some comments
>>>   spi/atmel_spi: add physical base address
>>>   spi/atmel_spi: call unmapping on transfers buffers
>>>   spi/atmel_spi: status information passed through controller data
>>>   spi/atmel_spi: add flag to controller data for lock operations
>>>   spi/atmel_spi: add dmaengine support
>>>
>>> Richard Genoud (14):
>>>   spi-atmel: update with dmaengine interface
>>
>> This will certainly be squashed in previous path.
>>
>>>   spi-atmel: fix __init/__devinit sections mismatch
>>
>> This one also: but it is good to have them separated at fist.
>>
>>>   spi-atmel: Fix spi-atmel driver to adapt to slave_config changes
>>>   AT91 DMA OF support
>>>   add at91sam9x5 Kconfig ARCH/SOC link
>>
>> Is it fixup for a bug? Jean-Christophe, a though about this one?
> no the ARCH_xxx is old style can not be used on DT only soc
> 
> this patch need to be droped

That is what I suspected, thanks J.

Bye,
-- 
Nicolas Ferre