CBD_SY/CBD_FOTA_BootLoader/drivers/board.c

/*
 * Copyright (c) 2006-2020, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2020-08-08     RealThread   first version
 */

#include <rtthread.h>
#include <board.h>
#include <drv_common.h>
#define DBG_TAG "board"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>


SPI_HandleTypeDef hspi1;


RT_WEAK void rt_hw_board_init()
{
    extern void hw_board_init(char *clock_src, int32_t clock_src_freq, int32_t clock_target_freq);

    /* Heap initialization */
#if defined(RT_USING_HEAP)
    rt_system_heap_init((void *) HEAP_BEGIN, (void *) HEAP_END);
#endif

    hw_board_init(BSP_CLOCK_SOURCE, BSP_CLOCK_SOURCE_FREQ_MHZ, BSP_CLOCK_SYSTEM_FREQ_MHZ);

    /* Set the shell console output device */
#if defined(RT_USING_DEVICE) && defined(RT_USING_CONSOLE)
    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif

    /* Board underlying hardware initialization */
#ifdef RT_USING_COMPONENTS_INIT
    rt_components_board_init();
#endif

}
void SystemClock_Config(void)
{
    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
    /**Initializes the CPU, AHB and APB busses clocks
    */
    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
    RCC_OscInitStruct.HSEState = RCC_HSE_ON;
    RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
    RCC_OscInitStruct.HSIState = RCC_HSI_ON;
    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
    RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
    {
      Error_Handler();
    }
    /**Initializes the CPU, AHB and APB busses clocks
    */
    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                                |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
    {
      Error_Handler();
    }

    /**Enables the Clock Security System
    */
    HAL_RCC_EnableCSS();

}
/**
* @brief SPI MSP Initialization
* This function configures the hardware resources used in this example
* @param hspi: SPI handle pointer
* @retval None
*/
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(hspi->Instance==SPI1)
  {
  /* USER CODE BEGIN SPI1_MspInit 0 */

  /* USER CODE END SPI1_MspInit 0 */
    /* Peripheral clock enable */
    __HAL_RCC_SPI1_CLK_ENABLE();

    __HAL_RCC_GPIOA_CLK_ENABLE();
    /**SPI1 GPIO Configuration
    PA5     ------> SPI1_SCK
    PA6     ------> SPI1_MISO
    PA7     ------> SPI1_MOSI
    */
    GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_7;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = GPIO_PIN_6;
    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /* USER CODE BEGIN SPI1_MspInit 1 */

  /* USER CODE END SPI1_MspInit 1 */
  }

}
/*禁用JTAG*/
static int REMAP_SWJ_NOJTAG(void)
{

  __HAL_RCC_AFIO_CLK_ENABLE();

  /**NOJTAG: JTAG-DP Disabled and SW-DP Enabled
      */
  __HAL_AFIO_REMAP_SWJ_NOJTAG();

  return RT_EOK;
}
int clock_information(void)
{
    LOG_D("System Clock information");
    LOG_D("SYSCLK_Frequency = %d", HAL_RCC_GetSysClockFreq());
    LOG_D("HCLK_Frequency   = %d", HAL_RCC_GetHCLKFreq());
    LOG_D("PCLK1_Frequency  = %d", HAL_RCC_GetPCLK1Freq());
    LOG_D("PCLK2_Frequency  = %d", HAL_RCC_GetPCLK2Freq());

    return RT_EOK;
}
static int SPI1_INIT(void)
{
    HAL_SPI_MspInit(&hspi1);
    return RT_EOK;
}
INIT_BOARD_EXPORT(clock_information);
INIT_BOARD_EXPORT(REMAP_SWJ_NOJTAG);
INIT_BOARD_EXPORT(SPI1_INIT);