171 lines
6.2 KiB
C
171 lines
6.2 KiB
C
/**
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******************************************************************************
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* @file stm32746g_discovery_qspi.h
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* @author MCD Application Team
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* @brief This file contains the common defines and functions prototypes for
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* the stm32746g_discovery_qspi.c driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32746G_DISCOVERY
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* @{
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32746G_DISCOVERY_QSPI_H
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#define __STM32746G_DISCOVERY_QSPI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f7xx_hal.h"
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#include "../Components/n25q128a/n25q128a.h"
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/** @addtogroup STM32746G_DISCOVERY_QSPI
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* @{
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup STM32746G_DISCOVERY_QSPI_Exported_Constants STM32746G_DISCOVERY_QSPI Exported Constants
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* @{
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*/
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/* QSPI Error codes */
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#define QSPI_OK ((uint8_t)0x00)
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#define QSPI_ERROR ((uint8_t)0x01)
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#define QSPI_BUSY ((uint8_t)0x02)
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#define QSPI_NOT_SUPPORTED ((uint8_t)0x04)
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#define QSPI_SUSPENDED ((uint8_t)0x08)
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/* Definition for QSPI clock resources */
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#define QSPI_CLK_ENABLE() __HAL_RCC_QSPI_CLK_ENABLE()
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#define QSPI_CLK_DISABLE() __HAL_RCC_QSPI_CLK_DISABLE()
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#define QSPI_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define QSPI_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
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#define QSPI_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
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#define QSPI_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define QSPI_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
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#define QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET()
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#define QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET()
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/* Definition for QSPI Pins */
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#define QSPI_CS_PIN GPIO_PIN_6
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#define QSPI_CS_GPIO_PORT GPIOB
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#define QSPI_CLK_PIN GPIO_PIN_2
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#define QSPI_CLK_GPIO_PORT GPIOB
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#define QSPI_D0_PIN GPIO_PIN_11
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#define QSPI_D0_GPIO_PORT GPIOD
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#define QSPI_D1_PIN GPIO_PIN_12
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#define QSPI_D1_GPIO_PORT GPIOD
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#define QSPI_D2_PIN GPIO_PIN_2
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#define QSPI_D2_GPIO_PORT GPIOE
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#define QSPI_D3_PIN GPIO_PIN_13
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#define QSPI_D3_GPIO_PORT GPIOD
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/* N25Q128A13EF840E Micron memory */
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/* Size of the flash */
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#define QSPI_FLASH_SIZE 23 /* Address bus width to access whole memory space */
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#define QSPI_PAGE_SIZE 256
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/* This alias is added as the name of Memory mapped fucntion changed */
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#define BSP_QSPI_MemoryMappedMode BSP_QSPI_EnableMemoryMappedMode
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/**
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* @}
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup STM32746G_DISCOVERY_QSPI_Exported_Types STM32746G_DISCOVERY_QSPI Exported Types
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* @{
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*/
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/* QSPI Info */
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typedef struct {
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uint32_t FlashSize; /*!< Size of the flash */
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uint32_t EraseSectorSize; /*!< Size of sectors for the erase operation */
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uint32_t EraseSectorsNumber; /*!< Number of sectors for the erase operation */
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uint32_t ProgPageSize; /*!< Size of pages for the program operation */
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uint32_t ProgPagesNumber; /*!< Number of pages for the program operation */
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} QSPI_Info;
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup STM32746G_DISCOVERY_QSPI_Exported_Functions
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* @{
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*/
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uint8_t BSP_QSPI_Init (void);
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uint8_t BSP_QSPI_DeInit (void);
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uint8_t BSP_QSPI_Read (uint8_t* pData, uint32_t ReadAddr, uint32_t Size);
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uint8_t BSP_QSPI_Write (uint8_t* pData, uint32_t WriteAddr, uint32_t Size);
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uint8_t BSP_QSPI_Erase_Block(uint32_t BlockAddress);
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uint8_t BSP_QSPI_Erase_Chip (void);
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uint8_t BSP_QSPI_GetStatus (void);
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uint8_t BSP_QSPI_GetInfo (QSPI_Info* pInfo);
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uint8_t BSP_QSPI_EnableMemoryMappedMode(void);
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/* These functions can be modified in case the current settings
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need to be changed for specific application needs */
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void BSP_QSPI_MspInit(QSPI_HandleTypeDef *hqspi, void *Params);
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void BSP_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi, void *Params);
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32746G_DISCOVERY_QSPI_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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