Boot stuck on Starting kernel

[legale]

Hello. I 've made some changes to your qsdk12 buildroot
#24

32bit target is working, but 64bit is not. Don't know what to do to get more debug info.

Have you ever succesfully boot 64bit target with this buildroot?

## Loading fdt from FIT Image at 55000000 ...
   Using 'config@1' configuration
   Trying 'fdt@1' fdt subimage
     Description:  ARM64 OpenWrt mango device tree blob
     Type:         Flat Device Tree
     Compression:  uncompressed
     Data Start:   0x565f7260
     Data Size:    54705 Bytes = 53.4 KiB
     Architecture: AArch64
     Hash algo:    crc32
     Hash value:   39fc3c95
     Hash algo:    sha1
     Hash value:   2d6f3e5a1ca9407f00d34a43ce0a86c0e3b4fd4f
   Verifying Hash Integrity ... crc32+ sha1+ OK
   Booting using the fdt blob at 0x565f7260
   Uncompressing Kernel Image ... OK
   Loading Device Tree to 484ef000, end 484ff5b0 ... OK
mtdids not defined, no default present
Could not find PCI in device tree
Using machid 0x8030200 from environment

Starting kernel ...

Jumping to AARCH64 kernel via monitor