[U-Boot] SPL boot on iMX6

[Stefano Babic]

Hi Eric,

On 26/08/2013 16:23, Eric Nelson wrote:
> 
> Functionally, we still need table(s) for any image which supports either
> variant so the proper set of pads are configured.
> 
> See this for an example
>     http://lists.denx.de/pipermail/u-boot/2012-October/136394.html
> 

Ok - what I meant is to avoid to convert the static definitions (enums)
in the header in a sort of tables. I agree that using tables in the
board code is needed and makes the code more readable using
imx_iomux_v3_setup_multiple_pads().

> The construct used in that patch set was to define FOR_DL_SOLO,
> then include the pad file.
>     #ifdef CONFIG_MX6Q
>     #include "pads.h"
>     #endif
>     #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
>     #define FOR_DL_SOLO
>     #include "pads.h"
>     #endif
> 
> Troy's implementation used a naming convention of mx6q_X
> and mx6dl_solo_X such that a board supporting both would have
> variables
> 
>     static iomux_v3_cfg_t mx6q_usdhc3_pads = ...
> 
> followed by
> 
>     static iomux_v3_cfg_t mx6dl_solo_usdhc3_pads = ...
> 

ok, this is a solution. Let's wait for next Tapani's patch and when we
start the discussion ;-)

Best regards,
Stefano

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