[U-Boot] [PATCH v2] kirkwood_nand: claim MPP pins on the fly

[Stefan Roese <sr@denx.de>]

On 02.02.2016 00:35, Chris Packham wrote:
> Claim the MPP pins for the NAND flash controller only when it's actually
> being used. This allows the pins to be shared with the SPI interface
> which already supports an equivalent on-access MPP reconfiguration.
>
> Reviewed-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> ---
> I haven't wrapped this with a configuration option because I think it
> should be safe to enable by default. It will either re-apply the same
> MPP configuration that has already been done in the board init or put
> the MPP pins into the correct mode to access NAND.
>
> I've only got access to one kirkwood based board with NAND flash so I'd
> appreciate some feedback from someone with access to a few different
> boards.
>
>  From the datasheets I have access to it looks like there is only one
> possible MPP configuration for NF_IO[0-7] so that is what I've
> implemented. I'm not aware of anything using this driver that needs a
> different MPP config.
>
> Changes in v2:
> - make nand_config static const

Scott, are you okay with this patch in v2? If yes, will you pull it?
Or should I include it in a marvell pull request?

Thanks,
Stefan