4 files changed, 27 insertions, 18 deletions
diff --git a/src/soc/intel/braswell/Makefile.inc b/src/soc/intel/braswell/Makefile.inc
index 88d024243b..8147b72cb3 100644
--- a/src/soc/intel/braswell/Makefile.inc
+++ b/src/soc/intel/braswell/Makefile.inc
@@ -12,6 +12,7 @@ romstage-y += gpio_support.c
 romstage-y += iosf.c
 romstage-y += lpc_init.c
 romstage-y += memmap.c
+romstage-y += pmutil.c
 romstage-y += tsc_freq.c
 
 ramstage-y += acpi.c
diff --git a/src/soc/intel/braswell/include/soc/pm.h b/src/soc/intel/braswell/include/soc/pm.h
index 5f809edecd..5ac29f4e30 100644
--- a/src/soc/intel/braswell/include/soc/pm.h
+++ b/src/soc/intel/braswell/include/soc/pm.h
@@ -249,6 +249,9 @@ void southcluster_log_state(void);
 static inline void southcluster_log_state(void) {}
 #endif
 
+/* Return non-zero when RTC failure happened. */
+int rtc_failure(void);
+
 #endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */
 
 #endif /* _SOC_PM_H_ */
diff --git a/src/soc/intel/braswell/pmutil.c b/src/soc/intel/braswell/pmutil.c
index 018915c92b..4154522d4e 100644
--- a/src/soc/intel/braswell/pmutil.c
+++ b/src/soc/intel/braswell/pmutil.c
@@ -15,6 +15,7 @@
  */
 
 #include <arch/io.h>
+#include <cbmem.h>
 #include <console/console.h>
 #include <rules.h>
 #include <soc/iomap.h>
@@ -23,7 +24,7 @@
 #include <soc/pm.h>
 #include <stdint.h>
 
-#if ENV_SMM
+#if defined(__SIMPLE_DEVICE__)
 
 static const device_t pcu_dev = PCI_DEV(0, PCU_DEV, 0);
 
@@ -354,3 +355,22 @@ void clear_pmc_status(void)
 	write32((void *)(PMC_BASE_ADDRESS + GEN_PMCON1), gen_pmcon1 & ~RPS);
 	write32((void *)(PMC_BASE_ADDRESS + PRSTS), prsts);
 }
+
+int rtc_failure(void)
+{
+	uint32_t gen_pmcon1;
+	int rtc_fail;
+	struct chipset_power_state *ps = cbmem_find(CBMEM_ID_POWER_STATE);
+
+	if (ps != NULL)
+		gen_pmcon1 = ps->gen_pmcon1;
+	else
+		gen_pmcon1 = read32((u32 *)(PMC_BASE_ADDRESS + GEN_PMCON1));
+
+	rtc_fail = !!(gen_pmcon1 & RPS);
+
+	if (rtc_fail)
+		printk(BIOS_DEBUG, "RTC failure.\n");
+
+	return rtc_fail;
+}
diff --git a/src/soc/intel/braswell/southcluster.c b/src/soc/intel/braswell/southcluster.c
index e03312386a..6eb61c72af 100644
--- a/src/soc/intel/braswell/southcluster.c
+++ b/src/soc/intel/braswell/southcluster.c
@@ -149,23 +149,8 @@ static void sc_read_resources(device_t dev)
 
 static void sc_rtc_init(void)
 {
-	uint32_t gen_pmcon1;
-	int rtc_fail;
-	struct chipset_power_state *ps = cbmem_find(CBMEM_ID_POWER_STATE);
-
-	printk(BIOS_SPEW, "%s/%s\n",
-			__FILE__, __func__);
-	if (ps != NULL)
-		gen_pmcon1 = ps->gen_pmcon1;
-	else
-		gen_pmcon1 = read32((void *)(PMC_BASE_ADDRESS + GEN_PMCON1));
-
-	rtc_fail = !!(gen_pmcon1 & RPS);
-
-	if (rtc_fail)
-		printk(BIOS_DEBUG, "RTC failure.\n");
-
-	cmos_init(rtc_fail);
+	printk(BIOS_SPEW, "%s/%s\n", __FILE__, __func__);
+	cmos_init(rtc_failure());
 }
 
 static void sc_init(device_t dev)