HPET driver was updated and included:
authorli-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524>
Tue, 15 Nov 2011 07:58:00 +0000 (07:58 +0000)
committerli-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524>
Tue, 15 Nov 2011 07:58:00 +0000 (07:58 +0000)
commit22fde64e921d9c707b45b2602ac55854320c9f7e
tree0716a76240e47a473621eac86a0d6750b65db793
parente846c180b936d9db2b10f1aa0807201de01f2106
HPET driver was updated and included:
Comparator register automatically grow without breaking main counter register, this allow other driver to use HPET main counter.
Timer register overflow handle.
32-bit HPET timer support.
TimerDriverSetTimerPeriod is changed to handle HPET timer interrupt delivered into real mode.

Signed-off-by: li-elvin
Reviewed-by: vanjeff
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12700 6f19259b-4bc3-4df7-8a09-765794883524
PcAtChipsetPkg/HpetTimerDxe/HpetTimer.c