| commit | 3660c0fc658e4e20ef079f762dfc7ad05c83544c | [log] [tgz] |
|---|---|---|
| author | Patrick Rudolph <siro@das-labor.org> | Tue Jul 28 08:01:02 2015 +0200 |
| committer | Vladimir Serbinenko <phcoder@gmail.com> | Fri Oct 09 08:40:19 2015 +0000 |
| tree | 1953b7a041717aa3518a06bbdd5152753bc668b1 | |
| parent | a2bed346a1a45c822bc255e90a0bf6a6ae1d1d50 [diff] |
northbridge/intel/sandybridge: Enable PEG clock-gating on demand
Activate PEG clock-gating only if all PEG devices are disabled.
Fixes system hang when trying to access PEG registers.
Test system:
* Intel Pentium CPU G2130
* Gigabyte GA-B75M-D3H
Change-Id: I7d62fbb83c16741965639cea1a0e4978d4e3d6da
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11059
Tested-by: build bot (Jenkins)