[U-Boot] [PATCH v3] tegra: add Colibri T20 board support

[Stephen Warren]

On 10/08/2012 10:38 AM, Lucas Stach wrote:
> Am Montag, den 08.10.2012, 10:28 -0600 schrieb Stephen Warren:
>> On 10/07/2012 03:36 PM, Lucas Stach wrote:
>>> This adds board support for the Toradex Colibri T20 module.
>>>
>>> Working functions:
>>> - SD card boot
>>> - USB boot
>>> - Network
>>> - NAND environment
>>>
>>> Signed-off-by: Lucas Stach <dev at lynxeye.de>
>>> ---
>>> v2:
>>> - rename .dts file to match board name
>>> v3:
>>> - make comments more meaningful
>>> - split into module and carrier board specific part to ease porting
>>>   to other carrier boards
>>
>>> diff --git a/board/toradex/dts/tegra20-colibri_t20_iris.dts b/board/toradex/dts/tegra20-colibri_t20_iris.dts
>>
>> I suppose we can do this later, but since this patch has the C files
>> split into separate board and carrier code, I'd also expect the .dts
>> files to be split up in the same way.
>
> I initially tried exactly that, but since the .dts files are compiled a
> bit different in u-boot than in the linux kernel it's not as easy as
> doing a simple include. I'm planning to split them up later on, but I
> first have to familiarize myself with the build process for dts in
> u-boot.

Oh right. Perhaps we should start to rely on the latest dtc, which is
able to co-exist with the regular C pre-processor, and can support a
bunch of include paths or something...

> For now I would wish to get this included as is, to get Colibri T20 some
> public visibility as a working Tegra platform, so others could take this
> board into account when making changes to the Tegra 20 common platform.

Sure.