diff --git a/src/arch/arm/fastmodel/CortexR52/FastModelCortexR52.py b/src/arch/arm/fastmodel/CortexR52/FastModelCortexR52.py
index 615935e9a5..c9e21e6a3a 100644
--- a/src/arch/arm/fastmodel/CortexR52/FastModelCortexR52.py
+++ b/src/arch/arm/fastmodel/CortexR52/FastModelCortexR52.py
@@ -30,6 +30,7 @@ from m5.SimObject import SimObject
 from m5.objects.ArmInterrupts import ArmInterrupts
 from m5.objects.ArmISA import ArmISA
 from m5.objects.FastModel import AmbaInitiatorSocket, AmbaTargetSocket
+from m5.objects.ResetPort import ResetResponsePort
 from m5.objects.IntPin import IntSinkPin, VectorIntSinkPin
 from m5.objects.Iris import IrisBaseCPU
 from m5.objects.SystemC import SystemC_ScModule
@@ -116,6 +117,7 @@ class FastModelCortexR52Cluster(SimObject):
     top_reset = IntSinkPin('This signal resets timer and interrupt controller.')
     dbg_reset = IntSinkPin('Initialize the shared debug APB, Cross Trigger ' \
             'Interface (CTI), and Cross Trigger Matrix (CTM) logic.')
+    model_reset = ResetResponsePort('A reset port to reset the whole cluster.')
 
     CLUSTER_ID = Param.UInt16(0, "CLUSTER_ID[15:8] equivalent to " \
             "CFGMPIDRAFF2, CLUSTER_ID[7:0] equivalent to CFGMPIDRAFF1")
diff --git a/src/arch/arm/fastmodel/CortexR52/cortex_r52.cc b/src/arch/arm/fastmodel/CortexR52/cortex_r52.cc
index 2b92b2a3e7..be83082d16 100644
--- a/src/arch/arm/fastmodel/CortexR52/cortex_r52.cc
+++ b/src/arch/arm/fastmodel/CortexR52/cortex_r52.cc
@@ -159,7 +159,7 @@ CortexR52Cluster::getPort(const std::string &if_name, PortID idx)
     if (if_name == "spi") {
         return evs->gem5_getPort(if_name, idx);
     } else if (if_name == "ext_slave" || if_name == "top_reset" ||
-               if_name == "dbg_reset") {
+               if_name == "dbg_reset" || if_name == "model_reset") {
         assert(idx == InvalidPortID);
         return evs->gem5_getPort(if_name, idx);
     } else {
diff --git a/src/arch/arm/fastmodel/CortexR52/evs.cc b/src/arch/arm/fastmodel/CortexR52/evs.cc
index f9f1583785..6887c6ced9 100644
--- a/src/arch/arm/fastmodel/CortexR52/evs.cc
+++ b/src/arch/arm/fastmodel/CortexR52/evs.cc
@@ -99,6 +99,7 @@ ScxEvsCortexR52<Types>::ScxEvsCortexR52(
     ext_slave(Base::ext_slave, p.name + ".ext_slave", -1),
     top_reset(p.name + ".top_reset", 0),
     dbg_reset(p.name + ".dbg_reset", 0),
+    model_reset(p.name + ".model_reset", -1, this),
     params(p)
 {
     for (int i = 0; i < CoreCount; i++)
@@ -148,6 +149,8 @@ ScxEvsCortexR52<Types>::gem5_getPort(const std::string &if_name, int idx)
         return this->top_reset;
     } else if (if_name == "dbg_reset") {
         return this->dbg_reset;
+    } else if (if_name == "model_reset") {
+        return this->model_reset;
     } else if (if_name == "spi") {
         return *this->spis.at(idx);
     } else if (if_name.substr(0, 3) == "ppi") {
diff --git a/src/arch/arm/fastmodel/CortexR52/evs.hh b/src/arch/arm/fastmodel/CortexR52/evs.hh
index eee44c7f79..535d678c34 100644
--- a/src/arch/arm/fastmodel/CortexR52/evs.hh
+++ b/src/arch/arm/fastmodel/CortexR52/evs.hh
@@ -37,6 +37,7 @@
 #include "arch/arm/fastmodel/protocol/exported_clock_rate_control.hh"
 #include "arch/arm/fastmodel/protocol/signal_interrupt.hh"
 #include "dev/intpin.hh"
+#include "dev/reset_port.hh"
 #include "mem/port_proxy.hh"
 #include "params/FastModelScxEvsCortexR52x1.hh"
 #include "params/FastModelScxEvsCortexR52x2.hh"
@@ -125,6 +126,8 @@ class ScxEvsCortexR52 : public Types::Base, public Iris::BaseCpuEvs
 
     SignalSender dbg_reset;
 
+    ResetResponsePort<ScxEvsCortexR52> model_reset;
+
     CortexR52Cluster *gem5CpuCluster;
 
     const Params &params;
@@ -145,6 +148,22 @@ class ScxEvsCortexR52 : public Types::Base, public Iris::BaseCpuEvs
         this->signalInterrupt->spi(num, false);
     }
 
+    void
+    requestReset()
+    {
+        // Reset all cores.
+        for (auto &core_pin : corePins) {
+            core_pin->poweron_reset.signal_out.set_state(0, true);
+            core_pin->poweron_reset.signal_out.set_state(0, false);
+        }
+        // Reset L2 system.
+        this->top_reset.signal_out.set_state(0, true);
+        this->top_reset.signal_out.set_state(0, false);
+        // Reset debug APB.
+        this->dbg_reset.signal_out.set_state(0, true);
+        this->dbg_reset.signal_out.set_state(0, false);
+    }
+
     Port &gem5_getPort(const std::string &if_name, int idx) override;
 
     void