diff options
| -rw-r--r-- | src/soc/intel/skylake/romstage/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/skylake/romstage/power_state.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/romstage/Makefile.inc b/src/soc/intel/skylake/romstage/Makefile.inc index 00943bad38..194091f811 100644 --- a/src/soc/intel/skylake/romstage/Makefile.inc +++ b/src/soc/intel/skylake/romstage/Makefile.inc @@ -1,5 +1,6 @@ verstage-y += cpu.c verstage-y += pch.c +verstage-y += power_state.c verstage-y += report_platform.c verstage-y += romstage.c verstage-y += smbus.c diff --git a/src/soc/intel/skylake/romstage/power_state.c b/src/soc/intel/skylake/romstage/power_state.c index d91e197711..cbef09a96c 100644 --- a/src/soc/intel/skylake/romstage/power_state.c +++ b/src/soc/intel/skylake/romstage/power_state.c @@ -30,6 +30,7 @@ #include <soc/pci_devs.h> #include <soc/pm.h> #include <soc/romstage.h> +#include <vendorcode/google/chromeos/vboot_common.h> static struct chipset_power_state power_state CAR_GLOBAL; @@ -151,3 +152,9 @@ struct chipset_power_state *fill_power_state(void) return ps; } + +int vboot_platform_is_resuming(void) +{ + int typ = (inl(ACPI_BASE_ADDRESS + PM1_CNT) & SLP_TYP) >> SLP_TYP_SHIFT; + return typ == SLP_TYP_S3; +} |