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Diffstat (limited to 'src/soc/intel/braswell/pmutil.c')
-rw-r--r--src/soc/intel/braswell/pmutil.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/src/soc/intel/braswell/pmutil.c b/src/soc/intel/braswell/pmutil.c
index 271eefed08..4bc621b80e 100644
--- a/src/soc/intel/braswell/pmutil.c
+++ b/src/soc/intel/braswell/pmutil.c
@@ -16,9 +16,9 @@
#include <arch/acpi.h>
#include <arch/io.h>
+#include <assert.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
-#include <cbmem.h>
#include <console/console.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
@@ -364,15 +364,14 @@ 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));
+ /* not usable in ramstage as GEN_PMCON1 gets reset */
+ if (ENV_RAMSTAGE)
+ dead_code();
- rtc_fail = !!(gen_pmcon1 & RPS);
+ gen_pmcon1 = read32((u32 *)(PMC_BASE_ADDRESS + GEN_PMCON1));
+ rtc_fail = !!(gen_pmcon1 & RPS);
if (rtc_fail)
printk(BIOS_DEBUG, "RTC failure.\n");