1 files changed, 23 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/include/soc/heci.h b/src/soc/intel/apollolake/include/soc/heci.h
index c62ce7842b..d8a7f2a9b5 100644
--- a/src/soc/intel/apollolake/include/soc/heci.h
+++ b/src/soc/intel/apollolake/include/soc/heci.h
@@ -5,6 +5,29 @@
 
 #include <stdint.h>
 
+enum sec_status {
+	SEC_STATE_RESET = 0,
+	SEC_STATE_INIT,
+	SEC_STATE_RECOVERY,
+	SEC_STATE_UNKNOWN0,
+	SEC_STATE_UNKNOWN1,
+	SEC_STATE_NORMAL,
+	SEC_STATE_DISABLE_WAIT,
+	SEC_STATE_TRANSITION,
+	SEC_STATE_INVALID_CPU
+};
+
+#define REG_SEC_FW_STS0					0x40
+#define MASK_SEC_FIRMWARE_COMPLETE			(1 << 9)
+#define MASK_SEC_STATUS					0xf
+
+/* Read Firmware Status register */
+uint32_t heci_fw_sts(void);
+/* Returns true if CSE is in normal status */
+bool heci_cse_normal(void);
+/* Returns true if CSE is done with whatever it was doing */
+bool heci_cse_done(void);
+
 /* Dump CSE state and lockdown HECI1 interface using P2SB message. */
 void heci_cse_lockdown(void);