2 files changed, 55 insertions, 7 deletions
diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h
index 01684d935580..013ae4819deb 100644
--- a/include/linux/firmware/intel/stratix10-smc.h
+++ b/include/linux/firmware/intel/stratix10-smc.h
@@ -210,7 +210,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_FPGA_CONFIG_LOOPBACK \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_LOOPBACK)
 
-/*
+/**
  * Request INTEL_SIP_SMC_REG_READ
  *
  * Read a protected register at EL3
@@ -229,7 +229,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_REG_READ \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_REG_READ)
 
-/*
+/**
  * Request INTEL_SIP_SMC_REG_WRITE
  *
  * Write a protected register at EL3
@@ -248,7 +248,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_REG_WRITE \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_REG_WRITE)
 
-/*
+/**
  * Request INTEL_SIP_SMC_FUNCID_REG_UPDATE
  *
  * Update one or more bits in a protected register at EL3 using a
@@ -269,7 +269,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_REG_UPDATE \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_REG_UPDATE)
 
-/*
+/**
  * Request INTEL_SIP_SMC_RSU_STATUS
  *
  * Request remote status update boot log, call is synchronous.
@@ -292,7 +292,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_RSU_STATUS \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_STATUS)
 
-/*
+/**
  * Request INTEL_SIP_SMC_RSU_UPDATE
  *
  * Request to set the offset of the bitstream to boot after reboot, call
@@ -310,7 +310,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 #define INTEL_SIP_SMC_RSU_UPDATE \
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_UPDATE)
 
-/*
+/**
  * Request INTEL_SIP_SMC_ECC_DBE
  *
  * Sync call used by service driver at EL1 to alert EL3 that a Double
@@ -329,3 +329,42 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
 	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_ECC_DBE)
 
 #endif
+
+/**
+ * Request INTEL_SIP_SMC_RSU_NOTIFY
+ *
+ * Sync call used by service driver at EL1 to report hard processor
+ * system execution stage to firmware
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_RSU_NOTIFY
+ * a1 32bit value representing hard processor system execution stage
+ * a2-7 not used
+ *
+ * Return status
+ * a0 INTEL_SIP_SMC_STATUS_OK
+ */
+#define INTEL_SIP_SMC_FUNCID_RSU_NOTIFY 14
+#define INTEL_SIP_SMC_RSU_NOTIFY \
+	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_NOTIFY)
+
+/**
+ * Request INTEL_SIP_SMC_RSU_RETRY_COUNTER
+ *
+ * Sync call used by service driver at EL1 to query RSU retry counter
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_RSU_RETRY_COUNTER
+ * a1-7 not used
+ *
+ * Return status
+ * a0 INTEL_SIP_SMC_STATUS_OK
+ * a1 the retry counter
+ *
+ * Or
+ *
+ * a0 INTEL_SIP_SMC_RSU_ERROR
+ */
+#define INTEL_SIP_SMC_FUNCID_RSU_RETRY_COUNTER 15
+#define INTEL_SIP_SMC_RSU_RETRY_COUNTER \
+	INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_RETRY_COUNTER)
diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h
index e521f172a47a..b6c4302a39e0 100644
--- a/include/linux/firmware/intel/stratix10-svc-client.h
+++ b/include/linux/firmware/intel/stratix10-svc-client.h
@@ -95,6 +95,13 @@ struct stratix10_svc_chan;
  *
  * @COMMAND_RSU_UPDATE: set the offset of the bitstream to boot after reboot,
  * return status is SVC_STATUS_RSU_OK or SVC_STATUS_RSU_ERROR
+ *
+ * @COMMAND_RSU_NOTIFY: report the status of hard processor system
+ * software to firmware, return status is SVC_STATUS_RSU_OK or
+ * SVC_STATUS_RSU_ERROR
+ *
+ * @COMMAND_RSU_RETRY: query firmware for the current image's retry counter,
+ * return status is SVC_STATUS_RSU_OK or SVC_STATUS_RSU_ERROR
  */
 enum stratix10_svc_command_code {
 	COMMAND_NOOP = 0,
@@ -103,7 +110,9 @@ enum stratix10_svc_command_code {
 	COMMAND_RECONFIG_DATA_CLAIM,
 	COMMAND_RECONFIG_STATUS,
 	COMMAND_RSU_STATUS,
-	COMMAND_RSU_UPDATE
+	COMMAND_RSU_UPDATE,
+	COMMAND_RSU_NOTIFY,
+	COMMAND_RSU_RETRY,
 };
 
 /**