--- a/src/cs/drivers/drv_app/fchg/fchg_ffs_init.c	Wed May 12 03:18:50 2021 +0000
+++ b/src/cs/drivers/drv_app/fchg/fchg_ffs_init.c	Wed May 12 11:14:51 2021 +0000
@@ -50,3 +50,20 @@
 				FCHG_USE_ID);
 	}
 }
+
+void pwr_check_ffs_bsim(void)
+{
+	int rc;
+
+	rc = ffs_file_read("/etc/batterysim", &pwr_ctrl->bsim,
+			   sizeof(struct bsim_config));
+	if (rc == sizeof(struct bsim_config)) {
+		pwr_ctrl->bsim_mode = TRUE;
+		rvf_send_trace(
+		"FCHG: operating in battery simulation mode per FFS config!",
+				58, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_HIGH,
+				FCHG_USE_ID);
+	} else {
+		pwr_ctrl->bsim_mode = FALSE;
+	}
+}