[add] openamp for stm32mp157-dk1

Author: thread-liu

bsp/stm32/stm32mp157a-st-discovery/.config

@@ -426,6 +426,7 @@ CONFIG_BSP_USING_STLINK_TO_USART=y
 # CONFIG_BSP_USING_PMIC is not set
 # CONFIG_BSP_USING_PWR is not set
 # CONFIG_BSP_USING_RCC is not set
+# CONFIG_BSP_USING_OPENAMP is not set
 
 #
 # On-chip Peripheral Drivers

bsp/stm32/stm32mp157a-st-discovery/.cproject

@@ -0,0 +1,58 @@
+/**
+  ******************************************************************************
+  * File Name          : IPCC.h
+  * Description        : This file provides code for the configuration
+  *                      of the IPCC instances.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __ipcc_H
+#define __ipcc_H
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+extern IPCC_HandleTypeDef hipcc;
+
+/* USER CODE BEGIN Private defines */
+
+/* USER CODE END Private defines */
+
+void MX_IPCC_Init(void);
+
+/* USER CODE BEGIN Prototypes */
+
+/* USER CODE END Prototypes */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*__ ipcc_H */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Inc/ipcc.h

@@ -0,0 +1,39 @@
+/**
+  ******************************************************************************
+  * @file    mbox_ipcc.h
+  * @author  MCD Application Team
+  * @brief   Header for mbox_ipcc.c module
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                       opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+#ifndef MBOX_IPCC_H_
+#define MBOX_IPCC_H_
+
+/* USER CODE BEGIN firstSection */
+/* can be used to modify / undefine following code or add new definitions */
+/* USER CODE END firstSection */
+
+/* Includes ------------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+int MAILBOX_Notify(void *priv, uint32_t id);
+int MAILBOX_Init(void);
+int MAILBOX_Poll(struct virtio_device *vdev);
+
+/* USER CODE BEGIN lastSection */
+/* can be used to modify / undefine previous code or add new definitions */
+/* USER CODE END lastSection */
+
+#endif /* MBOX_IPCC_H_ */

bsp/stm32/stm32mp157a-st-discovery/board/CubeMX_Config/CM4/Inc/mbox_ipcc.h

@@ -0,0 +1,58 @@
+/**
+  ******************************************************************************
+  * @file   openamp.h
+  * @brief  Header for openamp applications
+  * @author  MCD Application Team
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. 
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the 
+  * License. You may obtain a copy of the License at:
+  *                       opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __openamp_H
+#define __openamp_H
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "openamp/open_amp.h"
+#include "openamp_conf.h"
+
+#define OPENAMP_send  rpmsg_send
+#define OPENAMP_destroy_ept rpmsg_destroy_ept
+
+/* Initialize the openamp framework*/
+int MX_OPENAMP_Init(int RPMsgRole, rpmsg_ns_bind_cb ns_bind_cb);
+
+/* Deinitialize the openamp framework*/
+void OPENAMP_DeInit(void);
+
+/* Initialize the endpoint struct*/
+void OPENAMP_init_ept(struct rpmsg_endpoint *ept);
+
+/* Create and register the endpoint */
+int OPENAMP_create_endpoint(struct rpmsg_endpoint *ept, const char *name,
+                            uint32_t dest, rpmsg_ept_cb cb,
+                            rpmsg_ns_unbind_cb unbind_cb);
+
+/* Check for new rpmsg reception */
+void OPENAMP_check_for_message(void);
+
+/* Wait loop on endpoint ready ( message dest address is know)*/
+void OPENAMP_Wait_EndPointready(struct rpmsg_endpoint *rp_ept);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*__openamp_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/