Guide
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How To Compile uboot:

1. select a reg file
	rm -f ./*.reg
        cp regs/hix5hd2-poplar.reg ./
    The file "hix5hd2-poplar.reg" is the reg file for board hix5hd2-poplar,
    The file "hix5hd2-dkb.reg" is the reg file for board hix5hd2-dkb,
    you should select a reg file according to your dema board.

2. compile uboot
        make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- s40 
    The "fastboot-burn.bin" is the last image file to be downloaded to board.

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