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/*
* Copyright (c) 2023, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#include <stdio.h>
#include <arch_features.h>
#include <arch_helpers.h>
#include <debug.h>
#include <fpu.h>
#include <host_realm_helper.h>
#include <host_shared_data.h>
#include <psci.h>
#include "realm_def.h"
#include <realm_rsi.h>
#include <realm_tests.h>
#include <realm_psci.h>
#include <tftf_lib.h>
#define CXT_ID_MAGIC 0x100
static uint64_t is_secondary_cpu_booted;
static void rec1_handler(u_register_t cxt_id)
{
realm_printf("Realm: running on CPU = 0x%lx cxt_id= 0x%lx\n",
read_mpidr_el1() & MPID_MASK, cxt_id);
if (cxt_id < CXT_ID_MAGIC || cxt_id > CXT_ID_MAGIC + MAX_REC_COUNT) {
realm_printf("Realm: Wrong cxt_id\n");
rsi_exit_to_host(HOST_CALL_EXIT_FAILED_CMD);
}
is_secondary_cpu_booted++;
realm_cpu_off();
}
static void rec2_handler(u_register_t cxt_id)
{
rsi_exit_to_host(HOST_CALL_EXIT_FAILED_CMD);
}
bool test_realm_multiple_rec_psci_denied_cmd(void)
{
u_register_t ret;
is_secondary_cpu_booted = 0U;
ret = realm_cpu_on(1U, (uintptr_t)rec1_handler, 0x100);
if (ret != PSCI_E_DENIED) {
return false;
}
if (is_secondary_cpu_booted != 0U) {
rsi_exit_to_host(HOST_CALL_EXIT_FAILED_CMD);
}
ret = realm_psci_affinity_info(1U, MPIDR_AFFLVL0);
if (ret != PSCI_STATE_OFF) {
realm_printf("CPU 1 should have been off\n");
return false;
}
ret = realm_cpu_on(2U, (uintptr_t)rec2_handler, 0x102);
if (ret != PSCI_E_ALREADY_ON) {
realm_printf("CPU 2 should have been already on\n");
return false;
}
return true;
}
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