coreboot/src/soc/intel
Aaron Durbin a7a57701d6 skylake: do not overlap resources
FSP was setting up the TCO registers to be mapped at 0x400.
However, the SMBus initialization in romstage was mapping
its I/O BAR to 0x400 as well. The result seemed to cause the
TCO register to be hidden. However, the board was rebooting in
depthcharge when the SMBus device was enabled from a TCO timeout.
As the TCO timer was halted before the double resource assignment
it's not clear how the TCO was getting re-enabled. In either case,
the current behavior is wrong.

BUG=chrome-os-partner:42407
BRANCH=None
TEST=Built and booted glados w/ SMBus enabled.

Original-Change-Id: I43c0d67a76abac51ccfd5105245792981fbcd04c
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290363
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: I3839290768c27626c3fd2d67d5de94c291c1386e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11180
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-14 15:14:26 +02:00
..
baytrail x86: Drop -Wa,--divide 2015-07-07 18:30:55 +02:00
braswell intel/braswell: fix build 2015-07-29 19:26:34 +02:00
broadwell azalia: fix up and clean up shrinkage of boilerplate code 2015-07-14 13:40:07 +02:00
common soc/common/intel: Reset is not dependend upon FSP 2015-08-13 16:10:44 +02:00
fsp_baytrail intel/fsp_baytrail: Support Baytrail FSP Gold4 release 2015-07-21 22:32:23 +02:00
skylake skylake: do not overlap resources 2015-08-14 15:14:26 +02:00