U-Boot 2018.01 (Jan 13 2020 - 15:02:06 +0800) Allwinner Technology
CPU: Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM: 32 MiB
MMC: SUNXI SD/MMC: 0
SF: Detected xt25f128b with page size 256 Bytes, erase size 64 KiB, total 16 MiB
*** Warning - bad CRC, using default environment
In: serial@1c25000
Out: serial@1c25000
Err: serial@1c25000
Net: No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot: 0
SF: Detected xt25f128b with page size 256 Bytes, erase size 64 KiB, total 16 MiB
device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK
ERROR: Did not find a cmdline Flattened Device Tree
Could not find a valid device tree
各位大神，移植出现此情况，不知道这个设备树是指哪一个，uboot里面也有suniv-f1c100s-licheepi-nano.dtb文件 linux文件里也有个suniv-f1c100s-licheepi-nano.dtb文件
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