diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S
index 48861f4..9ff774b 100644
--- a/bl31/bl31.ld.S
+++ b/bl31/bl31.ld.S
@@ -62,6 +62,10 @@
         KEEP(*(cpu_ops))
         __CPU_OPS_END__ = .;
 
+        /* Place pubsub sections for events */
+        . = ALIGN(8);
+#include <pubsub_events.h>
+
         . = NEXT(4096);
         __RODATA_END__ = .;
     } >RAM
@@ -95,6 +99,10 @@
         KEEP(*(cpu_ops))
         __CPU_OPS_END__ = .;
 
+        /* Place pubsub sections for events */
+        . = ALIGN(8);
+#include <pubsub_events.h>
+
         *(.vectors)
         __RO_END_UNALIGNED__ = .;
         /*
diff --git a/bl32/sp_min/sp_min.ld.S b/bl32/sp_min/sp_min.ld.S
index d0fb4a0..fc44d52 100644
--- a/bl32/sp_min/sp_min.ld.S
+++ b/bl32/sp_min/sp_min.ld.S
@@ -50,6 +50,10 @@
         KEEP(*(cpu_ops))
         __CPU_OPS_END__ = .;
 
+        /* Place pubsub sections for events */
+        . = ALIGN(8);
+#include <pubsub_events.h>
+
         . = NEXT(4096);
         __RODATA_END__ = .;
     } >RAM
@@ -75,6 +79,10 @@
         KEEP(*(cpu_ops))
         __CPU_OPS_END__ = .;
 
+        /* Place pubsub sections for events */
+        . = ALIGN(8);
+#include <pubsub_events.h>
+
         *(.vectors)
         __RO_END_UNALIGNED__ = .;
 
diff --git a/docs/firmware-design.rst b/docs/firmware-design.rst
index 0790597..8851065 100644
--- a/docs/firmware-design.rst
+++ b/docs/firmware-design.rst
@@ -2258,6 +2258,87 @@
 This build flag is disabled by default, minimising memory footprint. On ARM
 platforms, it is enabled.
 
+Publish and Subscribe Framework
+-------------------------------
+
+The Publish and Subscribe Framework allows EL3 components to define and publish
+events, to which other EL3 components can subscribe.
+
+The following macros are provided by the framework:
+
+-  ``REGISTER_PUBSUB_EVENT(event)``: Defines an event, and takes one argument,
+   the event name, which must be a valid C identifier. All calls to
+   ``REGISTER_PUBSUB_EVENT`` macro must be placed in the file
+   ``pubsub_events.h``.
+
+-  ``PUBLISH_EVENT_ARG(event, arg)``: Publishes a defined event, by iterating
+   subscribed handlers and calling them in turn. The handlers will be passed the
+   parameter ``arg``. The expected use-case is to broadcast an event.
+
+-  ``PUBLISH_EVENT(event)``: Like ``PUBLISH_EVENT_ARG``, except that the value
+   ``NULL`` is passed to subscribed handlers.
+
+-  ``SUBSCRIBE_TO_EVENT(event, handler)``: Registers the ``handler`` to
+   subscribe to ``event``. The handler will be executed whenever the ``event``
+   is published.
+
+-  ``for_each_subscriber(event, subscriber)``: Iterates through all handlers
+   subscribed for ``event``. ``subscriber`` must be a local variable of type
+   ``pubsub_cb_t *``, and will point to each subscribed handler in turn during
+   iteration. This macro can be used for those patterns that none of the
+   ``PUBLISH_EVENT_*()`` macros cover.
+
+Publishing an event that wasn't defined using ``REGISTER_PUBSUB_EVENT`` will
+result in build error. Subscribing to an undefined event however won't.
+
+Subscribed handlers must be of type ``pubsub_cb_t``, with following function
+signature:
+
+::
+
+   typedef void* (*pubsub_cb_t)(const void *arg);
+
+There may be arbitrary number of handlers registered to the same event. The
+order in which subscribed handlers are notified when that event is published is
+not defined. Subscribed handlers may be executed in any order; handlers should
+not assume any relative ordering amongst them.
+
+Publishing an event on a PE will result in subscribed handlers executing on that
+PE only; it won't cause handlers to execute on a different PE.
+
+Note that publishing an event on a PE blocks until all the subscribed handlers
+finish executing on the PE.
+
+Publish and Subscribe Example
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+A publisher that wants to publish event ``foo`` would:
+
+-  Define the event ``foo`` in the ``pubsub_events.h``.
+
+   ::
+
+      REGISTER_PUBSUB_EVENT(foo);
+
+-  Depending on the nature of event, use one of ``PUBLISH_EVENT_*()`` macros to
+   publish the event at the appropriate path and time of execution.
+
+A subscriber that wants to subscribe to event ``foo`` published above would
+implement:
+
+::
+
+   void *foo_handler(const void *arg)
+   {
+        void *result;
+
+        /* Do handling ... */
+
+        return result;
+   }
+
+   SUBSCRIBE_TO_EVENT(foo, foo_handler);
+
 Performance Measurement Framework
 ---------------------------------
 
diff --git a/include/lib/el3_runtime/pubsub.h b/include/lib/el3_runtime/pubsub.h
new file mode 100644
index 0000000..9a85480
--- /dev/null
+++ b/include/lib/el3_runtime/pubsub.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __PUBSUB_H__
+#define __PUBSUB_H__
+
+#define __pubsub_start_sym(event)	__pubsub_##event##_start
+#define __pubsub_end_sym(event)		__pubsub_##event##_end
+
+#ifdef __LINKER__
+
+/* For the linker ... */
+
+#define __pubsub_section(event)		__pubsub_##event
+
+/*
+ * REGISTER_PUBSUB_EVENT has a different definition between linker and compiler
+ * contexts. In linker context, this collects pubsub sections for each event,
+ * placing guard symbols around each.
+ */
+#define REGISTER_PUBSUB_EVENT(event) \
+	__pubsub_start_sym(event) = .; \
+	KEEP(*(__pubsub_section(event))); \
+	__pubsub_end_sym(event) = .
+
+#else /* __LINKER__ */
+
+/* For the compiler ... */
+
+#include <arch_helpers.h>
+#include <assert.h>
+#include <cdefs.h>
+#include <stddef.h>
+
+#define __pubsub_section(event)		__section("__pubsub_" #event)
+
+/*
+ * In compiler context, REGISTER_PUBSUB_EVENT declares the per-event symbols
+ * exported by the linker required for the other pubsub macros to work.
+ */
+#define REGISTER_PUBSUB_EVENT(event) \
+	extern pubsub_cb_t __pubsub_start_sym(event)[]; \
+	extern pubsub_cb_t __pubsub_end_sym(event)[]
+
+/*
+ * Have the function func called back when the specified event happens. This
+ * macro places the function address into the pubsub section, which is picked up
+ * and invoked by the invoke_pubsubs() function via. the PUBLISH_EVENT* macros.
+ */
+#define SUBSCRIBE_TO_EVENT(event, func) \
+	pubsub_cb_t __cb_func_##func##event __pubsub_section(event) = func
+
+/*
+ * Iterate over subscribed handlers for a defined event. 'event' is the name of
+ * the event, and 'subscriber' a local variable of type 'pubsub_cb_t *'.
+ */
+#define for_each_subscriber(event, subscriber) \
+	for (subscriber = __pubsub_start_sym(event); \
+			subscriber < __pubsub_end_sym(event); \
+			subscriber++)
+
+/*
+ * Publish a defined event supplying an argument. All subscribed handlers are
+ * invoked, but the return value of handlers are ignored for now.
+ */
+#define PUBLISH_EVENT_ARG(event, arg) \
+	do { \
+		pubsub_cb_t *subscriber; \
+		for_each_subscriber(event, subscriber) { \
+			(*subscriber)(arg); \
+		} \
+	} while (0)
+
+/* Publish a defined event with NULL argument */
+#define PUBLISH_EVENT(event)	PUBLISH_EVENT_ARG(event, NULL)
+
+/* Subscriber callback type */
+typedef void* (*pubsub_cb_t)(const void *arg);
+
+#endif	/* __LINKER__ */
+#endif	/* __PUBSUB_H__ */
diff --git a/include/lib/el3_runtime/pubsub_events.h b/include/lib/el3_runtime/pubsub_events.h
new file mode 100644
index 0000000..8ef1a11
--- /dev/null
+++ b/include/lib/el3_runtime/pubsub_events.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <pubsub.h>
+
+/*
+ * This file defines a list of pubsub events, declared using
+ * REGISTER_PUBSUB_EVENT() macro.
+ */