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Diffstat (limited to 'src/soc/intel/cannonlake/cpu.c')
-rw-r--r--src/soc/intel/cannonlake/cpu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/cpu.c b/src/soc/intel/cannonlake/cpu.c
index 99fcadd581..8c8cad098e 100644
--- a/src/soc/intel/cannonlake/cpu.c
+++ b/src/soc/intel/cannonlake/cpu.c
@@ -51,6 +51,7 @@ static void configure_misc(void)
/* Enable PROCHOT */
msr = rdmsr(MSR_POWER_CTL);
msr.lo |= (1 << 0); /* Enable Bi-directional PROCHOT as an input */
+ msr.lo |= (1 << 18); /* Enable Energy/Performance Bias control */
msr.lo |= (1 << 23); /* Lock it */
wrmsr(MSR_POWER_CTL, msr);
}