upgrading u-boot--what version? where to get it?

[bsammon]

Read the wiki for your specific distro;

Are you referring to the Pine64 wiki (and saying there's distro-specific sections in it), or are you saying that my distro should have their own wiki?

I had assumed that different distros had different ways of configuring (i.e. setting up config files after it's built) u-boot, but in terms compiling/building u-boot, I had thought/hoped that there would be a relatively standard build that all/most distros would use. Does each distro really brew their own builds of u-boot for the Pinebook Pro?

Would that mean that a "manjaro version" of u-boot wouldn't be compatible with Debian, and a "FreeBSD version" of u-boot wouldn't be compatible with Manjaro or Debian? (Or just wouldn't "support" the other distros/OSes?)