Does anyone know of a webpage that has an up-to-date linux kernel hardware
compatibility database?

(Redh Hat's is probably not up-to-date enough. In particular, I wonder if
Promise TX2 code is now in in real linux kernel source tree.)

Instead of getting latest source, it would be nice to quickly see if
latest kernel (or development versions) have certain support.

   Jeremy C. Reed
   http://bsd.reedmedia.net/