sw/device/tests/smc/simple_smc.c

/*
 * Copyright 2023 Google LLC
 * Copyright lowRISC contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Simple SMC program to put SMC core into wfi.

// Need to include stdbool.h before ottf_test_config.h
#include <stdbool.h>

#include "sw/device/lib/testing/test_framework/ottf_test_config.h"

OTTF_DEFINE_TEST_CONFIG();

void _ottf_main(void) {
  // Just put SMC into wfi.
  asm volatile("wfi");
}