[U-Boot] pxa310 SDHC support.

aking_jin
2014-05-27T00:53:44Z

On 2014/5/26 Mon 22:15, Marek Vasut wrote:
> On Monday, May 26, 2014 at 03:55:58 PM, aking wrote:
>
> [...]
>
>>>>> The PXA27x controller works even with SDXC , that is tested. I suspect
>>>>> there might be some change in the PXA3xx controller, but I don't really
>>>>> know for sure. You'd have to check.
>>>> Thank you for your answer. are you using SD mode or SPI Mode? which
>>>> version are you using?
>>> I believe the pxa_mmc_gen.c is what needs to be used. There is no other
>>> PXA MMC driver in U-Boot mainline. I now noticed it has some basic
>>> monahans (pxa3xx) support too.
>> Could you give out a log with MACRO CONFIG_MMC_TRACE on your
>> pxa27x device ? any initialize ,read ,write, erase operation?
>> Sorry for disturb you.
> No, I cannot, sorry. I don't have the PXA27x device handy.
Thanks , are you using SPI mode or SD mode with your SDXC card? This is
Important.
>
> +CC panto, he might have an idea how to debug it.
>
> Best regards,
> Marek Vasut