// Copyright 2023 Google LLC.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

#include "hw/top_matcha/sw/autogen/top_matcha.h"
#include "sw/device/lib/arch/device.h"
#include "sw/device/lib/dif/dif_smc_ctrl.h"
#include "sw/device/lib/dif/dif_uart.h"
#include "sw/device/lib/runtime/print.h"
#include "sw/device/lib/testing/test_framework/check.h"
#include "sw/device/lib/testing/test_framework/ottf_test_config.h"
#include "sw/device/tests/smc_atomics_test_fpga_nexus_bin_c.h"

OTTF_DEFINE_TEST_CONFIG();

static dif_smc_ctrl_t smc_ctrl;
static dif_uart_t uart;

void _ottf_main(void) {
  // Initialize the UART to enable logging for non-DV simulation platforms.
  if (kDeviceType != kDeviceSimDV) {
    init_uart(TOP_MATCHA_UART0_BASE_ADDR, &uart);
  }
  LOG_INFO("Start atomics_test");
  test_status_set(kTestStatusInTest);
  // Copy embedded binary to SMC RAM.
  if (kDeviceType != kDeviceSimVerilator) {
    memcpy((void *)TOP_MATCHA_RAM_SMC_BASE_ADDR, smc_bin, smc_bin_len);
  }
  CHECK_DIF_OK(dif_smc_ctrl_init(
      mmio_region_from_addr(TOP_MATCHA_SMC_CTRL_BASE_ADDR), &smc_ctrl));
  CHECK_DIF_OK(dif_smc_ctrl_set_en(&smc_ctrl));
  while (true) {
    asm volatile("wfi");
  }
}