Cubie A5E: i need offsets binary for dd

Hi,
I have a problem with offsets for the dd tool. I cannot find it in the documentation.
I need these offsets:
boot0, fes, sboot, U-Boot
for develop on the device.
Thank you.

See if this helps: https://github.com/u-boot/u-boot/blob/master/board/sunxi/README.sunxi64

I also found this table:

Boot Component Function Offset (KB) dd Parameter (seek=) Notes
Boot0 Initial Boot Loader 8 KB seek=8 BROM looks here first.
FES/SPL First Stage Bootloader (SPL) 32 KB seek=32 Often combined with U-Boot in a single file.
U-Boot Second Stage Bootloader 64 KB seek=64 The main U-Boot binary.
U-Boot Env U-Boot Environment 256 KB seek=256 For saving configuration variables.
Kernel/RootFS Linux Kernel/Main OS 1 MB (1024 KB) seek=1024 Where the primary Linux partition usually starts.