ah my bad from it is made to boot from flash and cannot find boot there

If I am right here

        "boot_normal=sunxi_flash read 40007800 boot;boota 40007800\0" \
        "boot_recovery=sunxi_flash read 40007800 recovery;boota 40007800\0" \

sunxi_flash sould be changed to mmc but the the numbers, i do not know for what are they and should they be changed

CORRECT!

Now what should be in boot_normal=
What should u-boot boot and from where (filesystem,partition) it should boot
little help maybe:
http://linux-sunxi.org/U-boot
http://linux-sunxi.org/UEnv.txt

The numbers let them be as they are

so maybe it should be
"boot_normal=mmc read 40007800 uImage; boota 40007800\0" \
or
"boot_normal=mmc read 40007800 dev/sdc1/uImage; boota 40007800\0" \

Am i right?

Edited by ivan_ucherdjiev at 2015-6-12 05:42

hmm or

"boot_normal=fatload mmc 0 40007800 uImage; bootm 40007800\0" \  
am i right?

by the way thank you very much for your support I am new in linux but i want to learn