include/lib/el3_runtime/pubsub_events.h

   1 /*
   2  * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6
   7 #include <pubsub.h>
   8
   9 /*
  10  * This file defines a list of pubsub events, declared using
  11  * REGISTER_PUBSUB_EVENT() macro.
  12  */
  13
  14 /*
  15  * Event published after a CPU has been powered up and finished its
  16  * initialization.
  17  */
  18 REGISTER_PUBSUB_EVENT(psci_cpu_on_finish);
  19
  20 /*
  21  * These events are published before/after a CPU has been powered down/up
  22  * via the PSCI CPU SUSPEND API.
  23  */
  24 REGISTER_PUBSUB_EVENT(psci_suspend_pwrdown_start);
  25 REGISTER_PUBSUB_EVENT(psci_suspend_pwrdown_finish);
  26
  27 #ifdef AARCH64
  28 /*
  29  * These events are published by the AArch64 context management framework
  30  * after the secure context is restored/saved via
  31  * cm_el1_sysregs_context_{restore,save}() API.
  32  */
  33 REGISTER_PUBSUB_EVENT(cm_entering_secure_world);
  34 REGISTER_PUBSUB_EVENT(cm_exited_secure_world);
  35
  36 /*
  37  * These events are published by the AArch64 context management framework
  38  * after the normal context is restored/saved via
  39  * cm_el1_sysregs_context_{restore,save}() API.
  40  */
  41 REGISTER_PUBSUB_EVENT(cm_entering_normal_world);
  42 REGISTER_PUBSUB_EVENT(cm_exited_normal_world);
  43 #endif /* AARCH64 */