[U-Boot] CONFIG_GENERIC_MMC Usage

[Minkyu Kang]

Dear Shane Volpe

2009/10/15 Shane Volpe <shanevolpe at gmail.com>:
> I have a PXA270 system with U-boot v2009.08 installed, currently this
> system is successfully using the U-boot mmc interface (legacy) .
> However, after looking through the u-boot source code, I see there is
> a new mmc interface (CONFIG_GENERIC_MMC),  should I be using the
> generic mmc interface?  I have tried it but it does not seem to work,
> I'm assuming that it probably requires initialization of the MMC
> hardware in the board files whereas in the legacy mmc system that was
> done by the (legacy_mmc_init) board specific mmc (pxa_mmc.c) code.
>
> Questions regarding the new GENERIC_MMC interface:
> 1.) Is there any documentation in place (or can someone send me off a
> quick reply) on how to set up the generic mmc driver with a board?
> 2.) Is it ready (recommended) to use or is it still under heavy development?

generic mmc interface is ready

> 3.) Does it support SDHC or just SD?

support both of them

>
> Regards,
> Shane
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Thanks
Minkyu Kang
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