1 files changed, 8 insertions, 0 deletions
diff --git a/include/hw/misc/iotkit-secctl.h b/include/hw/misc/iotkit-secctl.h
index faad0c9190..082c14c925 100644
--- a/include/hw/misc/iotkit-secctl.h
+++ b/include/hw/misc/iotkit-secctl.h
@@ -39,6 +39,11 @@
  *  + named GPIO outputs ahb_ppcexp{0,1,2,3}_irq_enable
  *  + named GPIO outputs ahb_ppcexp{0,1,2,3}_irq_clear
  *  + named GPIO inputs ahb_ppcexp{0,1,2,3}_irq_status
+ * Controlling the MPC in the IoTKit:
+ *  + named GPIO input mpc_status
+ * Controlling each of the 16 expansion MPCs which a system using the IoTKit
+ * might provide:
+ *  + named GPIO inputs mpcexp_status[0..15]
  */
 
 #ifndef IOTKIT_SECCTL_H
@@ -55,6 +60,8 @@
 #define IOTS_NUM_APB_PPC 2
 #define IOTS_NUM_APB_EXP_PPC 4
 #define IOTS_NUM_AHB_EXP_PPC 4
+#define IOTS_NUM_EXP_MPC 16
+#define IOTS_NUM_MPC 1
 
 typedef struct IoTKitSecCtl IoTKitSecCtl;
 
@@ -94,6 +101,7 @@ struct IoTKitSecCtl {
     uint32_t secrespcfg;
     uint32_t nsccfg;
     uint32_t brginten;
+    uint32_t mpcintstatus;
 
     IoTKitSecCtlPPC apb[IOTS_NUM_APB_PPC];
     IoTKitSecCtlPPC apbexp[IOTS_NUM_APB_EXP_PPC];