[U-Boot] [PATCH] video: ct6900: Add an option to skip video initialization

[Anatolij Gustschin]

Stefan Roese wrote:
> On Thursday 14 May 2009 17:01:46 Wolfgang Denk wrote:
>>>> If this should be the highest level  in  the  call  chain,  then  any
>>>> conditional  calling should be done here.
>>> OK, I can move the conditional calling to this level.
>> I'm not sure.
>>
>>>> But - don't we already have
>>>> a board_video_init()  which  could  return  proper  status  to  abort
>>>> initialization?
>>> This is only implemented for some video drivers (SM501, SED13806,
>>> MB826xx) to return the base address for the graphics chip. The PCI
>>> drivers like the ct6900 don't use this interface. Here we have other
>>> means to get the base address.
>>>
>>> I'll move the conditional calling to the highest level and resubmit.
>> I'd probably rahter see that you add a board_video_init() to the
>> ct6900 driver, and have this bail out.
> 
> And what should this function return? The base address is already available in 
> the driver. Should we move this to all boards using this driver? I don't think 
> so.
> 
>> Anatolij, what do you thik is the best solution here?
> 
> Yes? What's your preference here?

i suggest to move the board_video_skip() to the top of
drv_video_init() in drivers/video/cfb_console.c.

What are the arguments against doing it?

Best regards,
Anatolij

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