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-rw-r--r--src/soc/intel/denverton_ns/Kconfig1
-rw-r--r--src/soc/intel/denverton_ns/cpu.c2
2 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/denverton_ns/Kconfig b/src/soc/intel/denverton_ns/Kconfig
index c657285a25..a578a71fd0 100644
--- a/src/soc/intel/denverton_ns/Kconfig
+++ b/src/soc/intel/denverton_ns/Kconfig
@@ -15,6 +15,7 @@ config CPU_SPECIFIC_OPTIONS
def_bool y
select ARCH_X86
select BOOT_DEVICE_SUPPORTS_WRITES
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select DEBUG_GPIO
select SOC_INTEL_COMMON
select SOC_INTEL_COMMON_RESET
diff --git a/src/soc/intel/denverton_ns/cpu.c b/src/soc/intel/denverton_ns/cpu.c
index 95f164d1c5..60635483d4 100644
--- a/src/soc/intel/denverton_ns/cpu.c
+++ b/src/soc/intel/denverton_ns/cpu.c
@@ -94,6 +94,8 @@ static void denverton_core_init(struct device *cpu)
msr = rdmsr(IA32_MISC_ENABLE);
msr.lo |= SPEED_STEP_ENABLE_BIT;
wrmsr(IA32_MISC_ENABLE, msr);
+
+ enable_pm_timer_emulation();
}
static struct device_operations cpu_dev_ops = {