K 10 svn:author V 3 jhb K 8 svn:date V 27 2008-01-16T18:47:07.000000Z K 7 svn:log V 219 Add a header containing constants for the various HPET registers and their fields and update the code to match. The PR served more as an inspiration than providing the actual diffs. MFC after: 1 week PR: kern/112544 END