[U-Boot] Rockchip RV1108 eMMC support not working

[Andy Yan]

Hi Otavio:
        I sent a mmc patch to you which I got from vincent, please have a
try.

Otavio Salvador <otavio.salvador at ossystems.com.br> 于2018年10月9日周二 上午10:21写道：

> Hello Andy,
>
> On Mon, Oct 8, 2018 at 11:03 PM Andy Yan <andyshrk at gmail.com> wrote:
> > Otavio Salvador <otavio.salvador at ossystems.com.br> 于2018年10月9日周二
> 上午3:29写道：
> > I don't have a 1108 board with emmc on my hand.
> >
> > the mmc info show that the eMMC has been detected. So would try other mmc
> > commands such as: mmc read/write ?
>
> => mmc read 0x62000000 0 0x10
> MMC read: dev # 0, block # 0, count 16 ... 0 blocks read: ERROR
>
> > > => saveenv
> > > Saving Environment to MMC... Writing to MMC(0)... failed
> > > Failed (1)
> >
> >  Maybe you need a deeper dig to find the point where the error happen
>
> Any suggestion about what I might try to debug?
>
> --
> Otavio Salvador                             O.S. Systems
> http://www.ossystems.com.br        http://code.ossystems.com.br
> Mobile: +55 (53) 9 9981-7854          Mobile: +1 (347) 903-9750
>