diff options
| -rw-r--r-- | src/soc/intel/common/block/cse/cse_lite.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/cse/cse_lite.c b/src/soc/intel/common/block/cse/cse_lite.c index a3741ccc6a..d4f474d6f1 100644 --- a/src/soc/intel/common/block/cse/cse_lite.c +++ b/src/soc/intel/common/block/cse/cse_lite.c @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +#include <acpi/acpi.h> #include <arch/cpu.h> +#include <bootstate.h> #include <console/console.h> #include <cbfs.h> #include <commonlib/region.h> @@ -11,6 +13,7 @@ #include <security/vboot/vboot_common.h> #include <security/vboot/misc.h> #include <soc/intel/common/reset.h> +#include <timestamp.h> #define BPDT_HEADER_SZ sizeof(struct bpdt_header) #define BPDT_ENTRY_SZ sizeof(struct bpdt_entry) @@ -1119,3 +1122,17 @@ void cse_fw_sync(void) cse_trigger_vboot_recovery(CSE_LITE_SKU_RW_SWITCH_ERROR); } } + +static void ramstage_cse_fw_sync(void *unused) +{ + bool s3wake; + s3wake = acpi_get_sleep_type() == ACPI_S3; + + if (CONFIG(SOC_INTEL_CSE_LITE_SYNC_IN_RAMSTAGE) && !s3wake) { + timestamp_add_now(TS_CSE_FW_SYNC_START); + cse_fw_sync(); + timestamp_add_now(TS_CSE_FW_SYNC_END); + } +} + +BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_EXIT, ramstage_cse_fw_sync, NULL); |