May I change the download site of u-boot

freedom sdk
download it from denx is sooooooooooooooooooooooooo slowly… about 2 days…
if possible , which file should i edit?
thanks
kiutao

Our software tools can be downloaded from sifive.com/boards

Thank you.
but when run: MACHINE=freedom-u540 bitbake demo-coreip-cli
it still download u-boot.

oh, i see, u mean demo-coreip-cli . thanks again.
i just want to build the bootloader & os manually.