aboutsummaryrefslogtreecommitdiff
path: root/src/soc/intel/apollolake/include
diff options
context:
space:
mode:
authorNelson, Cole <colex.nelson@intel.com>2016-11-11 14:17:37 -0800
committerAaron Durbin <adurbin@chromium.org>2016-11-17 15:18:47 +0100
commit1cf5b87f48668055e531a13c143abf697934dc80 (patch)
treeea503567ebe17dc2de4aa95e20fcf2f63ed11227 /src/soc/intel/apollolake/include
parente34e178ca3f31064e9c4cced4243524d08579007 (diff)
soc/intel/apollolake: Enable and Lock AES feature register
Configure MPinit feature register during boot and s3 resume. Enable and Lock Advanced Encryption Standard (AES-NI) feature. BUG=chrome-os-partner:56922 BRANCH=None Change-Id: Id16f62ec4e7463a466c43d67f2b03e07e324fa93 Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com> Reviewed-on: https://review.coreboot.org/17396 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/apollolake/include')
-rw-r--r--src/soc/intel/apollolake/include/soc/cpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/include/soc/cpu.h b/src/soc/intel/apollolake/include/soc/cpu.h
index 66fc29babc..38ce4ff913 100644
--- a/src/soc/intel/apollolake/include/soc/cpu.h
+++ b/src/soc/intel/apollolake/include/soc/cpu.h
@@ -66,6 +66,9 @@ void set_max_freq(void);
#define MSR_PMG_CST_CONFIG_CONTROL 0xe2
#define MSR_PMG_IO_CAPTURE_BASE 0xe4
+#define MSR_FEATURE_CONFIG 0x13c
+#define FEATURE_CONFIG_RESERVED_MASK 0x3ULL
+#define FEATURE_CONFIG_LOCK (1 << 0)
#define MSR_POWER_CTL 0x1fc
#define MSR_L2_QOS_MASK(reg) (0xd10 + reg)