Minkyu, Thank you for the response. I have only one question remaining:
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?
I'm assuming what I need to do is add code to my board file to initialize the MMC hardware. This was originally done in " drivers/mmc/pxa_mmc.c" with mmc_init() well now it is mmc_legacy_init().
I'm assuming all I would need to do is remove all the mmc commands from that code and just *take* the hardware initialization code from it (check it for accuracy) and add it to my board file, is that correct?
Regards, Shane
On Fri, Oct 16, 2009 at 7:57 AM, Minkyu Kang promsoft@gmail.com wrote:
Dear Shane Volpe
2009/10/15 Shane Volpe shanevolpe@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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Thanks Minkyu Kang -- from. prom. www.promsoft.net