eMMC issues on Allwiner A20-OLinuXino-LIME2-eMMC

Jookia 166291 at gmail.com
Sun Nov 11 01:15:29 UTC 2018


On Fri, Nov 09, 2018 at 10:15:09AM +0100, Emmanuel Vadot wrote:
> 
>  Hi,
> 
>  Which u-boot are you using ?
>  If you are using the A20-OLinuXino-Lime2-eMMC_defconfig it should work
> (and have worked since I used this board at $WORK-2 for a project) but
> if you are using the A20-OLinuXino-Lime2_defconfig it will not as we
> lack support for mmc-pwrseq-emmc (so the eMMC is never put of reset).
> 
> -- 
> Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>

Hi there, sorry for the late reply- GMail ate the mail since I didn't
reply.

I'm using U-Boot A20-OLinuXino-Lime2-eMMC_defconfig , compiled as a port
similiar to the other U-Boots.

A20-OLinuXino-Lime2_defconfig reads the SD card but not eMMC, so it's
able to boot instead of crashing.

Thanks,
Jookia.


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