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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)