File content as of revision 1:ee089790cdbb:

/**
  ******************************************************************************
  * @file    stm32746g_discovery_qspi.h
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    25-June-2015
  * @brief   This file contains the common defines and functions prototypes for
  *          the stm32746g_discovery_qspi.c driver.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */ 

/** @addtogroup BSP
  * @{
  */ 

/** @addtogroup STM32746G_DISCOVERY
  * @{
  */
    
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32746G_DISCOVERY_QSPI_H
#define __STM32746G_DISCOVERY_QSPI_H

#ifdef __cplusplus
 extern "C" {
#endif 

/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
#include "n25q128a.h"

/** @addtogroup STM32746G_DISCOVERY_QSPI
  * @{
  */    

  
/* Exported constants --------------------------------------------------------*/ 
/** @defgroup STM32746G_DISCOVERY_QSPI_Exported_Constants STM32746G_DISCOVERY_QSPI Exported Constants
  * @{
  */
/* QSPI Error codes */
#define QSPI_OK            ((uint8_t)0x00)
#define QSPI_ERROR         ((uint8_t)0x01)
#define QSPI_BUSY          ((uint8_t)0x02)
#define QSPI_NOT_SUPPORTED ((uint8_t)0x04)
#define QSPI_SUSPENDED     ((uint8_t)0x08)


/* Definition for QSPI clock resources */
#define QSPI_CLK_ENABLE()          __HAL_RCC_QSPI_CLK_ENABLE()
#define QSPI_CLK_DISABLE()         __HAL_RCC_QSPI_CLK_DISABLE()
#define QSPI_CS_GPIO_CLK_ENABLE()  __HAL_RCC_GPIOB_CLK_ENABLE()
#define QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define QSPI_D0_GPIO_CLK_ENABLE()  __HAL_RCC_GPIOD_CLK_ENABLE()
#define QSPI_D1_GPIO_CLK_ENABLE()  __HAL_RCC_GPIOD_CLK_ENABLE()
#define QSPI_D2_GPIO_CLK_ENABLE()  __HAL_RCC_GPIOE_CLK_ENABLE()
#define QSPI_D3_GPIO_CLK_ENABLE()  __HAL_RCC_GPIOD_CLK_ENABLE()

#define QSPI_FORCE_RESET()         __HAL_RCC_QSPI_FORCE_RESET()
#define QSPI_RELEASE_RESET()       __HAL_RCC_QSPI_RELEASE_RESET()

/* Definition for QSPI Pins */
#define QSPI_CS_PIN                GPIO_PIN_6
#define QSPI_CS_GPIO_PORT          GPIOB
#define QSPI_CLK_PIN               GPIO_PIN_2
#define QSPI_CLK_GPIO_PORT         GPIOB
#define QSPI_D0_PIN                GPIO_PIN_11
#define QSPI_D0_GPIO_PORT          GPIOD
#define QSPI_D1_PIN                GPIO_PIN_12
#define QSPI_D1_GPIO_PORT          GPIOD
#define QSPI_D2_PIN                GPIO_PIN_2
#define QSPI_D2_GPIO_PORT          GPIOE
#define QSPI_D3_PIN                GPIO_PIN_13
#define QSPI_D3_GPIO_PORT          GPIOD

/* N25Q128A13EF840E Micron memory */
/* Size of the flash */
#define QSPI_FLASH_SIZE            23     /* Address bus width to access whole memory space */
#define QSPI_PAGE_SIZE             256

/**
  * @}
  */

/* Exported types ------------------------------------------------------------*/
/** @defgroup STM32746G_DISCOVERY_QSPI_Exported_Types STM32746G_DISCOVERY_QSPI Exported Types
  * @{
  */
/* QSPI Info */
typedef struct {
  uint32_t FlashSize;          /*!< Size of the flash */
  uint32_t EraseSectorSize;    /*!< Size of sectors for the erase operation */
  uint32_t EraseSectorsNumber; /*!< Number of sectors for the erase operation */
  uint32_t ProgPageSize;       /*!< Size of pages for the program operation */
  uint32_t ProgPagesNumber;    /*!< Number of pages for the program operation */
} QSPI_Info;

/**
  * @}
  */

  
/* Exported functions --------------------------------------------------------*/
/** @addtogroup STM32746G_DISCOVERY_QSPI_Exported_Functions
  * @{
  */  
uint8_t BSP_QSPI_Init       (void);
uint8_t BSP_QSPI_DeInit     (void);
uint8_t BSP_QSPI_Read       (uint8_t* pData, uint32_t ReadAddr, uint32_t Size);
uint8_t BSP_QSPI_Write      (uint8_t* pData, uint32_t WriteAddr, uint32_t Size);
uint8_t BSP_QSPI_Erase_Block(uint32_t BlockAddress);
uint8_t BSP_QSPI_Erase_Chip (void);
uint8_t BSP_QSPI_GetStatus  (void);
uint8_t BSP_QSPI_GetInfo    (QSPI_Info* pInfo);
uint8_t BSP_QSPI_MemoryMappedMode(void);

/* These functions can be modified in case the current settings
   need to be changed for specific application needs */
void BSP_QSPI_MspInit(QSPI_HandleTypeDef *hqspi, void *Params);
void BSP_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi, void *Params);

/**
  * @}
  */ 

/**
  * @}
  */ 

#ifdef __cplusplus
}
#endif

#endif /* __STM32746G_DISCOVERY_QSPI_H */
/**
  * @}
  */ 

/**
  * @}
  */ 

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/