u-boot-hi3518ev200

Hello! I'm studying Embedded Development. Now I'm trying to build u-boot for *Hi3518EV200 *using sources from your repository: https://github.com/49handyman/u-boot-hi3518ev200

When I enter the command *make hi3518ev200_defconfig* I get an answer **** Can't find default configuration "arch/../configs/hi3518ev200_defconfig"!*

In the */configs* directory, I only see the *hi3518ev200.h* file

Can you please tell me how to assemble u-boot for *Hi3518EV200*?

Thank you.

---- Best Regards, Rustam