1*532ed618SSoby Mathew /* 2*532ed618SSoby Mathew * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. 3*532ed618SSoby Mathew * 4*532ed618SSoby Mathew * Redistribution and use in source and binary forms, with or without 5*532ed618SSoby Mathew * modification, are permitted provided that the following conditions are met: 6*532ed618SSoby Mathew * 7*532ed618SSoby Mathew * Redistributions of source code must retain the above copyright notice, this 8*532ed618SSoby Mathew * list of conditions and the following disclaimer. 9*532ed618SSoby Mathew * 10*532ed618SSoby Mathew * Redistributions in binary form must reproduce the above copyright notice, 11*532ed618SSoby Mathew * this list of conditions and the following disclaimer in the documentation 12*532ed618SSoby Mathew * and/or other materials provided with the distribution. 13*532ed618SSoby Mathew * 14*532ed618SSoby Mathew * Neither the name of ARM nor the names of its contributors may be used 15*532ed618SSoby Mathew * to endorse or promote products derived from this software without specific 16*532ed618SSoby Mathew * prior written permission. 17*532ed618SSoby Mathew * 18*532ed618SSoby Mathew * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19*532ed618SSoby Mathew * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20*532ed618SSoby Mathew * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21*532ed618SSoby Mathew * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22*532ed618SSoby Mathew * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23*532ed618SSoby Mathew * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24*532ed618SSoby Mathew * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25*532ed618SSoby Mathew * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26*532ed618SSoby Mathew * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27*532ed618SSoby Mathew * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28*532ed618SSoby Mathew * POSSIBILITY OF SUCH DAMAGE. 29*532ed618SSoby Mathew */ 30*532ed618SSoby Mathew 31*532ed618SSoby Mathew #include <stddef.h> 32*532ed618SSoby Mathew #include <arch_helpers.h> 33*532ed618SSoby Mathew #include <assert.h> 34*532ed618SSoby Mathew #include <debug.h> 35*532ed618SSoby Mathew #include <platform.h> 36*532ed618SSoby Mathew #include "psci_private.h" 37*532ed618SSoby Mathew 38*532ed618SSoby Mathew void psci_system_off(void) 39*532ed618SSoby Mathew { 40*532ed618SSoby Mathew psci_print_power_domain_map(); 41*532ed618SSoby Mathew 42*532ed618SSoby Mathew assert(psci_plat_pm_ops->system_off); 43*532ed618SSoby Mathew 44*532ed618SSoby Mathew /* Notify the Secure Payload Dispatcher */ 45*532ed618SSoby Mathew if (psci_spd_pm && psci_spd_pm->svc_system_off) { 46*532ed618SSoby Mathew psci_spd_pm->svc_system_off(); 47*532ed618SSoby Mathew } 48*532ed618SSoby Mathew 49*532ed618SSoby Mathew /* Call the platform specific hook */ 50*532ed618SSoby Mathew psci_plat_pm_ops->system_off(); 51*532ed618SSoby Mathew 52*532ed618SSoby Mathew /* This function does not return. We should never get here */ 53*532ed618SSoby Mathew } 54*532ed618SSoby Mathew 55*532ed618SSoby Mathew void psci_system_reset(void) 56*532ed618SSoby Mathew { 57*532ed618SSoby Mathew psci_print_power_domain_map(); 58*532ed618SSoby Mathew 59*532ed618SSoby Mathew assert(psci_plat_pm_ops->system_reset); 60*532ed618SSoby Mathew 61*532ed618SSoby Mathew /* Notify the Secure Payload Dispatcher */ 62*532ed618SSoby Mathew if (psci_spd_pm && psci_spd_pm->svc_system_reset) { 63*532ed618SSoby Mathew psci_spd_pm->svc_system_reset(); 64*532ed618SSoby Mathew } 65*532ed618SSoby Mathew 66*532ed618SSoby Mathew /* Call the platform specific hook */ 67*532ed618SSoby Mathew psci_plat_pm_ops->system_reset(); 68*532ed618SSoby Mathew 69*532ed618SSoby Mathew /* This function does not return. We should never get here */ 70*532ed618SSoby Mathew } 71