[coreboot-gerrit] Change in coreboot[master]: soc/intel/braswell: Disable OS use of HPET

[Frans Hendriks (Code Review)]

Hello Matt DeVillier, build bot (Jenkins), Patrick Georgi, Michał Żygowski,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/29655

to look at the new patch set (#3).

Change subject: soc/intel/braswell: Disable OS use of HPET
......................................................................

soc/intel/braswell: Disable OS use of HPET

The timer interrupts don't appear when HPET is enabled. This
result in Linux reporting 'MP-BIOS bug: 8254 timer not connected
to IO-APIC'
Enabling CONFIG_DISABLE_HPET disables OS use of HPET.
Intel issue 4800413 (doc #5965535) reports Windows7/Ubuntu Installation
Hang or Slow Boot Issue.

BUG=Intel #4800413
TEST=Portwell PQ7-M107

Change-Id: Ie9a78dcc736eb057c040a0a303c812adb1f76f3c
Signed-off-by: Frans Hendriks 
---
M src/soc/intel/braswell/Kconfig
M src/soc/intel/braswell/acpi.c
M src/soc/intel/braswell/acpi/lpc.asl
3 files changed, 15 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/29655/3