[U-Boot] [bug report] sunxi: booting from eMMC

[Jaehoon Chung]

On 10/03/2016 02:39 AM, AneoX wrote:
> Emmc Card was the new one, so i just burn a dump of working sd. Previously
> sd have been wired to board for test.
> 
> Board is a custom,  like olinuxino lime which with nand and sd slot, 512 mb
> ram. So i using it defconfig and in case of sd card, it works.
> Emmc lines has external pullups according to the datasheet.

Well, i needs to get more information..If you guess that seems to return 0 from block_read()..
then you can find which condition was hit..is it impossible?

If you can share more debug message..then i will help you.

Best Regards,
Jaehoon Chung

> 
> 2 окт. 2016 г. 23:28 пользователь "Jagan Teki" <jagannadh.teki at gmail.com>
> написал:
> 
> On Sun, Oct 2, 2016 at 10:45 PM, AneoX <aneox.inbox at gmail.com> wrote:
>> Like a sd card. I have emmc to sd adapter, so
>>
>> dd if=u-boot-sunxi-with-spl.bin of=/dev/sdb bs=1024 seek=8
> 
> I guess you cleaned[1] the card before doing this?
> 
>>
>> and then just solder emmc to my board.
> 
> OK, which a20 board?
> 
> [1] http://linux-sunxi.org/Bootable_SD_card
> 
> thanks!
> --
> Jagan Teki
> Free Software Engineer | www.openedev.com
> U-Boot, Linux | Upstream Maintainer
> Hyderabad, India.
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