[U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

[Raschen Josef]

Von: Jaehoon Chung [jh80.chung at samsung.com]
Gesendet: Freitag, 21. Oktober 2016 14:11

>>>From my tests it should be somewhere between these two commits:
>> 1c62d999528da1f052cb4b07cbb540b148c52537    OK
>> ceec08f50b66df0c988033842ec057a32658cfe0    NOK

> Thanks for checking..Could you share which controller you use?
> I needs to check the driver codes for this...but i didn't know which driver you use..
> It should be helpful to me..

Unfortunately, I have no access to the board for the next two weeks. I can only tell you, that the Board uses a an Intel Atom E3826 (Bay Trail) SoC. I think the data sheet does not say which type of MMC controller it uses. 

http://www.intel.com/content/www/us/en/embedded/products/bay-trail/atom-e3800-family-datasheet.html