Quanzhi A33 uses mainline u-boot

First, choose one uboot edition The website links , As shown in the figure below ,

Unzip it , Then use the command git clone https://github.com/linux-sunxi/sunxi-tools obtain sunxi-tools, Then enter sunxi-tools Directory execution make, The following error is reported

Setting version information: c21f4a60

cc -std=c99 -Wall -Wextra -Wno-unused-result -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE -D_DEFAULT_SOURCE -Iinclude/   -o sunxi-fexc fexc.c script.c script_uboot.c script_bin.c script_fex.c 
cc -std=c99 -Wall -Wextra -Wno-unused-result -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE -D_DEFAULT_SOURCE -Iinclude/   -o sunxi-bootinfo bootinfo.c 
cc -std=c99 -Wall -Wextra -Wno-unused-result -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE -D_DEFAULT_SOURCE -Iinclude/  `pkg-config --cflags libusb-1.0` `pkg-config --cflags zlib`  -o sunxi-fel \
	fel.c fit_image.c progress.c soc_info.c fel_lib.c fel-spiflash.c  `pkg-config --libs libusb-1.0` `pkg-config --libs zlib` -lfdt
fit_image.c:19:10: fatal error: libfdt.h: No such file or directory
   19 | #include <libfdt.h>
      |          ^~~~~~~~~~
compilation terminated.
make: *** [Makefile:145: sunxi-fel] Error 1

Carry out orders apt-get install libfdt-dev that will do , And then again make, The success is as follows .

Then compile uboot,make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- A33-OLinuXino_defconfig ,make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j8, Just compile , A successful compilation will generate u-boot-sunxi-with-spl.bin file , And then execute ./sunxi-tools/sunxi-fel uboot u-boot/u-boot-sunxi-with-spl.bin Command is enough