diff --git a/jtag/org.eclipse.cdt.debug.gdbjtag.core/META-INF/MANIFEST.MF b/jtag/org.eclipse.cdt.debug.gdbjtag.core/META-INF/MANIFEST.MF
index 3ffdfbc30db..57c7badda7b 100644
--- a/jtag/org.eclipse.cdt.debug.gdbjtag.core/META-INF/MANIFEST.MF
+++ b/jtag/org.eclipse.cdt.debug.gdbjtag.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.cdt.debug.gdbjtag.core;singleton:=true
-Bundle-Version: 10.3.0.qualifier
+Bundle-Version: 10.4.0.qualifier
 Bundle-Activator: org.eclipse.cdt.debug.gdbjtag.core.Activator
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.core.runtime,
diff --git a/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.properties b/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.properties
index fbf074475c7..5e79da7e0f9 100644
--- a/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.properties
+++ b/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.properties
@@ -1,5 +1,5 @@
 ###############################################################################
-# Copyright (c) 2007, 2020 QNX Software Systems and others
+# Copyright (c) 2007, 2021 QNX Software Systems and others
 #
 # This program and the accompanying materials
 # are made available under the terms of the Eclipse Public License 2.0
@@ -15,6 +15,7 @@
 #     John Dallaway - SEGGER J-Link extension, bug 548281
 #     John Dallaway - PEmicro extension, bug 552597
 #     John Dallaway - ST-LINK extension, bug 558266
+#     John Dallaway - PyOCD extension, bug 574928
 ###############################################################################
 launchConfig.name=GDB Hardware Debugging
 pluginName=Eclipse GDB Hardware Debug Core Plug-in
@@ -28,6 +29,7 @@ GenericSerial.name=Generic Serial
 OpenOCDPipe.name=OpenOCD (via pipe)
 OpenOCDSocket.name=OpenOCD (via socket)
 PEMicro.name=PEmicro
+PyOCD.name=PyOCD
 SeggerJLink.name=SEGGER J-Link
 STLink.name=ST-LINK
 Generic.name=Generic TCP/IP
diff --git a/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.xml b/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.xml
index c9f69fa0503..a581dca10ce 100644
--- a/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.xml
+++ b/jtag/org.eclipse.cdt.debug.gdbjtag.core/plugin.xml
@@ -67,6 +67,12 @@
             id="org.eclipse.cdt.debug.gdbjtag.core.jtagdevice.PEMicro"
             name="%PEMicro.name">
       </device>
+      <device
+            class="org.eclipse.cdt.debug.gdbjtag.core.jtagdevice.PyOCD"
+            default_connection="localhost:3333"
+            id="org.eclipse.cdt.debug.gdbjtag.core.jtagdevice.PyOCD"
+            name="%PyOCD.name">
+      </device>
       <device
             class="org.eclipse.cdt.debug.gdbjtag.core.jtagdevice.SeggerJLink"
             default_connection="localhost:2331"
diff --git a/jtag/org.eclipse.cdt.debug.gdbjtag.core/src/org/eclipse/cdt/debug/gdbjtag/core/jtagdevice/PyOCD.java b/jtag/org.eclipse.cdt.debug.gdbjtag.core/src/org/eclipse/cdt/debug/gdbjtag/core/jtagdevice/PyOCD.java
new file mode 100644
index 00000000000..6c0a857b44e
--- /dev/null
+++ b/jtag/org.eclipse.cdt.debug.gdbjtag.core/src/org/eclipse/cdt/debug/gdbjtag/core/jtagdevice/PyOCD.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2008, 2021 QNX Software Systems and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *     QNX Software Systems - Initial API and implementation
+ *     Andy Jin - Hardware debugging UI improvements, bug 229946
+ *     John Dallaway - PyOCD extension, bug 574928
+ *******************************************************************************/
+package org.eclipse.cdt.debug.gdbjtag.core.jtagdevice;
+
+import java.util.Collection;
+
+/**
+ * @since 10.4
+ */
+public class PyOCD extends DefaultGDBJtagConnectionImpl {
+
+	@Override
+	public void doDelay(int delay, Collection<String> commands) {
+		/* not supported */
+	}
+
+	@Override
+	public void doReset(Collection<String> commands) {
+		addCmd(commands, "monitor reset"); //$NON-NLS-1$
+	}
+
+	@Override
+	public void doResetAndHalt(Collection<String> commands) {
+		addCmd(commands, "monitor reset halt"); //$NON-NLS-1$
+	}
+
+}