/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2023 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "extmem_manager.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

XSPI_HandleTypeDef hxspi1;
XSPI_HandleTypeDef hxspi2;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_HPDMA1_Init(void);
static void MX_GPDMA1_Init(void);
static void MX_XSPI1_Init(void);
static void MX_XSPI2_Init(void);
static void MX_FLASH_Init(void);
static void MX_SBS_Init(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* Enable the CPU Cache */

  /* Enable I-Cache---------------------------------------------------------*/
  SCB_EnableICache();

  /* Enable D-Cache---------------------------------------------------------*/
  SCB_EnableDCache();

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_HPDMA1_Init();
  MX_GPDMA1_Init();
  MX_XSPI1_Init();
  MX_XSPI2_Init();
  MX_FLASH_Init();
  MX_SBS_Init();
  MX_EXTMEM_MANAGER_Init();
  /* USER CODE BEGIN 2 */

  /* USER CODE END 2 */

  /* Launch the application */
  if (BOOT_OK != BOOT_Application())
  {
    Error_Handler();
  }
  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage
  */
  if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE0) != HAL_OK)
  {
    Error_Handler();
  }

  /** Configure LSE Drive Capability
  */
  HAL_PWR_EnableBkUpAccess();

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
  RCC_OscInitStruct.PLL1.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL1.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL1.PLLM = 4;
  RCC_OscInitStruct.PLL1.PLLN = 200;
  RCC_OscInitStruct.PLL1.PLLP = 2;
  RCC_OscInitStruct.PLL1.PLLQ = 2;
  RCC_OscInitStruct.PLL1.PLLR = 2;
  RCC_OscInitStruct.PLL1.PLLS = 2;
  RCC_OscInitStruct.PLL1.PLLT = 2;
  RCC_OscInitStruct.PLL1.PLLFractional = 0;
  RCC_OscInitStruct.PLL2.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL2.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL2.PLLM = 5;
  RCC_OscInitStruct.PLL2.PLLN = 128;
  RCC_OscInitStruct.PLL2.PLLP = 25;
  RCC_OscInitStruct.PLL2.PLLQ = 10;
  RCC_OscInitStruct.PLL2.PLLR = 2;
  RCC_OscInitStruct.PLL2.PLLS = 8;
  RCC_OscInitStruct.PLL2.PLLT = 2;
  RCC_OscInitStruct.PLL2.PLLFractional = 0;
  RCC_OscInitStruct.PLL3.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL3.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL3.PLLM = 2;
  RCC_OscInitStruct.PLL3.PLLN = 50;
  RCC_OscInitStruct.PLL3.PLLP = 2;
  RCC_OscInitStruct.PLL3.PLLQ = 2;
  RCC_OscInitStruct.PLL3.PLLR = 24;
  RCC_OscInitStruct.PLL3.PLLS = 2;
  RCC_OscInitStruct.PLL3.PLLT = 2;
  RCC_OscInitStruct.PLL3.PLLFractional = 0;

  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
                              |RCC_CLOCKTYPE_PCLK4|RCC_CLOCKTYPE_PCLK5;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
  RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
  RCC_ClkInitStruct.APB5CLKDivider = RCC_APB5_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7) != HAL_OK)
  {
    Error_Handler();
  }
}

/**
  * @brief FLASH Initialization Function
  * @param None
  * @retval None
  */
static void MX_FLASH_Init(void)
{

  /* USER CODE BEGIN FLASH_Init 0 */

  /* USER CODE END FLASH_Init 0 */

  FLASH_OBProgramInitTypeDef pOBInit = {0};

  /* USER CODE BEGIN FLASH_Init 1 */

  /* USER CODE END FLASH_Init 1 */
  HAL_FLASHEx_OBGetConfig(&pOBInit);
  if ((pOBInit.USERConfig1 & OB_IWDG_SW) != OB_IWDG_SW||
(pOBInit.USERConfig1 & OB_XSPI1_HSLV_ENABLE) != OB_XSPI1_HSLV_ENABLE||
(pOBInit.USERConfig1 & OB_XSPI2_HSLV_ENABLE) != OB_XSPI2_HSLV_ENABLE||
(pOBInit.USERConfig2 & OB_I2C_NI3C_I2C) != OB_I2C_NI3C_I2C)
  {
  if (HAL_FLASH_Unlock() != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_FLASH_OB_Unlock() != HAL_OK)
  {
    Error_Handler();
  }
  pOBInit.OptionType = OPTIONBYTE_USER;
  pOBInit.USERType = OB_USER_IWDG_SW|OB_USER_XSPI1_HSLV
                              |OB_USER_XSPI2_HSLV|OB_USER_I2C_NI3C;
  pOBInit.USERConfig1 = OB_IWDG_SW|OB_XSPI1_HSLV_ENABLE
                              |OB_XSPI2_HSLV_ENABLE;
  pOBInit.USERConfig2 = OB_I2C_NI3C_I2C;
  if (HAL_FLASHEx_OBProgram(&pOBInit) != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_FLASH_OB_Lock() != HAL_OK)
  {
    Error_Handler();
  }
  if (HAL_FLASH_Lock() != HAL_OK)
  {
    Error_Handler();
  }
  }
  /* USER CODE BEGIN FLASH_Init 2 */

  /* USER CODE END FLASH_Init 2 */

}

/**
  * @brief GPDMA1 Initialization Function
  * @param None
  * @retval None
  */
static void MX_GPDMA1_Init(void)
{

  /* USER CODE BEGIN GPDMA1_Init 0 */

  /* USER CODE END GPDMA1_Init 0 */

  /* Peripheral clock enable */
  __HAL_RCC_GPDMA1_CLK_ENABLE();

  /* USER CODE BEGIN GPDMA1_Init 1 */

  /* USER CODE END GPDMA1_Init 1 */
  /* USER CODE BEGIN GPDMA1_Init 2 */

  /* USER CODE END GPDMA1_Init 2 */

}

/**
  * @brief HPDMA1 Initialization Function
  * @param None
  * @retval None
  */
static void MX_HPDMA1_Init(void)
{

  /* USER CODE BEGIN HPDMA1_Init 0 */

  /* USER CODE END HPDMA1_Init 0 */

  /* Peripheral clock enable */
  __HAL_RCC_HPDMA1_CLK_ENABLE();

  /* USER CODE BEGIN HPDMA1_Init 1 */

  /* USER CODE END HPDMA1_Init 1 */
  /* USER CODE BEGIN HPDMA1_Init 2 */

  /* USER CODE END HPDMA1_Init 2 */

}

/**
  * @brief SBS Initialization Function
  * @param None
  * @retval None
  */
static void MX_SBS_Init(void)
{

  /* USER CODE BEGIN SBS_Init 0 */

  /* USER CODE END SBS_Init 0 */

  /* USER CODE BEGIN SBS_Init 1 */

  /* USER CODE END SBS_Init 1 */
  /* USER CODE BEGIN SBS_Init 2 */

  /* USER CODE END SBS_Init 2 */

}

/**
  * @brief XSPI1 Initialization Function
  * @param None
  * @retval None
  */
static void MX_XSPI1_Init(void)
{

  /* USER CODE BEGIN XSPI1_Init 0 */

  /* USER CODE END XSPI1_Init 0 */

  XSPIM_CfgTypeDef sXspiManagerCfg = {0};

  /* USER CODE BEGIN XSPI1_Init 1 */

  /* USER CODE END XSPI1_Init 1 */
  /* XSPI1 parameter configuration*/
  hxspi1.Instance = XSPI1;
  hxspi1.Init.FifoThresholdByte = 2;
  hxspi1.Init.MemoryMode = HAL_XSPI_SINGLE_MEM;
  hxspi1.Init.MemoryType = HAL_XSPI_MEMTYPE_APMEM_16BITS;
  hxspi1.Init.MemorySize = HAL_XSPI_SIZE_256MB;
  hxspi1.Init.ChipSelectHighTimeCycle = 5;
  hxspi1.Init.FreeRunningClock = HAL_XSPI_FREERUNCLK_DISABLE;
  hxspi1.Init.ClockMode = HAL_XSPI_CLOCK_MODE_0;
  hxspi1.Init.WrapSize = HAL_XSPI_WRAP_32_BYTES;
  hxspi1.Init.ClockPrescaler = 0;
  hxspi1.Init.SampleShifting = HAL_XSPI_SAMPLE_SHIFT_NONE;
  hxspi1.Init.ChipSelectBoundary = HAL_XSPI_BONDARYOF_16KB;
  hxspi1.Init.MaxTran = 0;
  hxspi1.Init.Refresh = 400;
  hxspi1.Init.MemorySelect = HAL_XSPI_CSSEL_NCS1;
  if (HAL_XSPI_Init(&hxspi1) != HAL_OK)
  {
    Error_Handler();
  }
  sXspiManagerCfg.nCSOverride = HAL_XSPI_CSSEL_OVR_NCS1;
  sXspiManagerCfg.IOPort = HAL_XSPIM_IOPORT_1;
  sXspiManagerCfg.Req2AckTime = 1;
  if (HAL_XSPIM_Config(&hxspi1, &sXspiManagerCfg, HAL_XSPI_TIMEOUT_DEFAULT_VALUE) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN XSPI1_Init 2 */

  /* USER CODE END XSPI1_Init 2 */

}

/**
  * @brief XSPI2 Initialization Function
  * @param None
  * @retval None
  */
static void MX_XSPI2_Init(void)
{

  /* USER CODE BEGIN XSPI2_Init 0 */

  /* USER CODE END XSPI2_Init 0 */

  XSPIM_CfgTypeDef sXspiManagerCfg = {0};

  /* USER CODE BEGIN XSPI2_Init 1 */

  /* USER CODE END XSPI2_Init 1 */
  /* XSPI2 parameter configuration*/
  hxspi2.Instance = XSPI2;
  hxspi2.Init.FifoThresholdByte = 4;
  hxspi2.Init.MemoryMode = HAL_XSPI_SINGLE_MEM;
  hxspi2.Init.MemoryType = HAL_XSPI_MEMTYPE_MACRONIX;
  hxspi2.Init.MemorySize = HAL_XSPI_SIZE_1GB;
  hxspi2.Init.ChipSelectHighTimeCycle = 2;
  hxspi2.Init.FreeRunningClock = HAL_XSPI_FREERUNCLK_DISABLE;
  hxspi2.Init.ClockMode = HAL_XSPI_CLOCK_MODE_0;
  hxspi2.Init.WrapSize = HAL_XSPI_WRAP_NOT_SUPPORTED;
  hxspi2.Init.ClockPrescaler = 0;
  hxspi2.Init.SampleShifting = HAL_XSPI_SAMPLE_SHIFT_NONE;
  hxspi2.Init.ChipSelectBoundary = HAL_XSPI_BONDARYOF_NONE;
  hxspi2.Init.MaxTran = 0;
  hxspi2.Init.Refresh = 0;
  hxspi2.Init.MemorySelect = HAL_XSPI_CSSEL_NCS1;
  if (HAL_XSPI_Init(&hxspi2) != HAL_OK)
  {
    Error_Handler();
  }
  sXspiManagerCfg.nCSOverride = HAL_XSPI_CSSEL_OVR_NCS1;
  sXspiManagerCfg.IOPort = HAL_XSPIM_IOPORT_2;
  sXspiManagerCfg.Req2AckTime = 1;
  if (HAL_XSPIM_Config(&hxspi2, &sXspiManagerCfg, HAL_XSPI_TIMEOUT_DEFAULT_VALUE) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN XSPI2_Init 2 */

  /* USER CODE END XSPI2_Init 2 */

}

/**
  * @brief GPIO Initialization Function
  * @param None
  * @retval None
  */
static void MX_GPIO_Init(void)
{
  /* USER CODE BEGIN MX_GPIO_Init_1 */
  /* USER CODE END MX_GPIO_Init_1 */

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPION_CLK_ENABLE();
  __HAL_RCC_GPIOO_CLK_ENABLE();
  __HAL_RCC_GPIOP_CLK_ENABLE();

  /* USER CODE BEGIN MX_GPIO_Init_2 */
  /* USER CODE END MX_GPIO_Init_2 */
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */