[add] fdcan driver.

bsp/stm32/libraries/STM32MPxx_HAL/SConscript

@@ -94,6 +94,9 @@ if GetDepend(['BSP_USING_LTDC']):
     src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_ll_dma2d.c']
     src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_hal_dsi.c']
 
+if GetDepend(['BSP_USING_FDCAN']):
+    src += ['STM32MP1xx_HAL_Driver/Src/stm32mp1xx_hal_fdcan.c']
+
 path = [cwd + '/STM32MP1xx_HAL_Driver/Inc',
     cwd + '/CMSIS/Device/ST/STM32MP1xx/Include',
     cwd + '/CMSIS/Core/Include',

bsp/stm32/stm32mp157a-st-ev1/board/CubeMX_Config/CM4/Inc/stm32mp1xx_hal_conf.h

@@ -42,7 +42,7 @@
 /*#define HAL_DFSDM_MODULE_ENABLED   */
 /*#define HAL_DTS_MODULE_ENABLED   */
 /*#define HAL_ETH_MODULE_ENABLED   */
-/*#define HAL_FDCAN_MODULE_ENABLED   */
+#define HAL_FDCAN_MODULE_ENABLED
 /*#define HAL_HASH_MODULE_ENABLED   */
 /*#define HAL_HCD_MODULE_ENABLED   */
 #define HAL_HSEM_MODULE_ENABLED

bsp/stm32/stm32mp157a-st-ev1/board/CubeMX_Config/CM4/Src/stm32mp1xx_hal_msp.c

@@ -1520,6 +1520,104 @@ void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi)
 
 }
 
+/**
+* @brief FDCAN MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hfdcan: FDCAN handle pointer
+* @retval None
+*/
+void HAL_FDCAN_MspInit(FDCAN_HandleTypeDef* hfdcan)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
+  if(hfdcan->Instance==FDCAN1)
+  {
+  /* USER CODE BEGIN FDCAN1_MspInit 0 */
+
+  /* USER CODE END FDCAN1_MspInit 0 */
+  if(IS_ENGINEERING_BOOT_MODE())
+  {
+  /** Initializes the peripherals clock 
+  */
+    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_FDCAN;
+    PeriphClkInit.FdcanClockSelection = RCC_FDCANCLKSOURCE_HSE;
+    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+  }
+
+    /* Peripheral clock enable */
+    __HAL_RCC_FDCAN_CLK_ENABLE();
+  
+    __HAL_RCC_GPIOH_CLK_ENABLE();
+    __HAL_RCC_GPIOI_CLK_ENABLE();
+    /**FDCAN1 GPIO Configuration    
+    PH13     ------> FDCAN1_TX
+    PI9     ------> FDCAN1_RX 
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_13;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    GPIO_InitStruct.Alternate = GPIO_AF9_FDCAN1;
+    HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = GPIO_PIN_9;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Alternate = GPIO_AF9_FDCAN1;
+    HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
+
+    /* FDCAN1 interrupt Init */
+    HAL_NVIC_SetPriority(FDCAN1_IT0_IRQn, 0x02, 0);
+    HAL_NVIC_EnableIRQ(FDCAN1_IT0_IRQn);
+    HAL_NVIC_SetPriority(FDCAN1_IT1_IRQn, 0x02, 0);
+    HAL_NVIC_EnableIRQ(FDCAN1_IT1_IRQn);
+    HAL_NVIC_SetPriority(FDCAN_CAL_IRQn, 0x02, 0);
+    HAL_NVIC_EnableIRQ(FDCAN_CAL_IRQn);
+  /* USER CODE BEGIN FDCAN1_MspInit 1 */
+  /* USER CODE END FDCAN1_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief FDCAN MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hfdcan: FDCAN handle pointer
+* @retval None
+*/
+void HAL_FDCAN_MspDeInit(FDCAN_HandleTypeDef* hfdcan)
+{
+  if(hfdcan->Instance==FDCAN1)
+  {
+  /* USER CODE BEGIN FDCAN1_MspDeInit 0 */
+
+  /* USER CODE END FDCAN1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_FDCAN_CLK_DISABLE();
+  
+    /**FDCAN1 GPIO Configuration    
+    PH13     ------> FDCAN1_TX
+    PI9     ------> FDCAN1_RX 
+    */
+    HAL_GPIO_DeInit(GPIOH, GPIO_PIN_13);
+
+    HAL_GPIO_DeInit(GPIOI, GPIO_PIN_9);
+
+    /* FDCAN1 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(FDCAN1_IT0_IRQn);
+    HAL_NVIC_DisableIRQ(FDCAN1_IT1_IRQn);
+    HAL_NVIC_DisableIRQ(FDCAN_CAL_IRQn);
+  /* USER CODE BEGIN FDCAN1_MspDeInit 1 */
+
+  /* USER CODE END FDCAN1_MspDeInit 1 */
+  }
+
+}
+
 /**
   * @brief  This function is executed in case of error occurrence.
   * @retval None

bsp/stm32/stm32mp157a-st-ev1/board/Kconfig

@@ -252,6 +252,15 @@ menu "On-chip Peripheral Drivers"
                 default n
         endif
 
+    menuconfig BSP_USING_FDCAN
+    bool "Enable FDCAN"
+    default n
+    if BSP_USING_FDCAN
+        config BSP_USING_FDCAN1
+            bool "Enable FDCAN1"
+            default n
+    endif
+
  source "../libraries/HAL_Drivers/Kconfig"
 
 endmenu

bsp/stm32/stm32mp157a-st-ev1/board/SConscript

@@ -40,6 +40,9 @@ if GetDepend(['BSP_USING_MFX']):
     src += Glob('ports/drv_mfx.c')
     src += Glob('ports/mfxstm32l152.c')
 
+if GetDepend(['BSP_USING_FDCAN']):
+    src += Glob('ports/drv_fdcan.c')
+
 if GetDepend(['BSP_USING_OPENAMP']):
     src +=  Glob('CubeMX_Config/CM4/Src/ipcc.c')
     src +=  Glob('CubeMX_Config/CM4/Src/openamp.c')

bsp/stm32/stm32mp157a-st-ev1/board/ports/drv_fdcan.h

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-07-06     thread-liu   first version
+ */
+
+#ifndef __DRV_FDCAN_H__
+#define __DRV_FDCAN_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif