MCUXpresso_MIMXRT1052xxxxB/boards/evkbimxrt1050/littlefs_examples/littlefs_shell/peripherals.h

89 lines
4.0 KiB
C

/*
* Copyright 2018-2022 NXP
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/***********************************************************************************************************************
* This file was generated by the MCUXpresso Config Tools. Any manual edits made to this file
* will be overwritten if the respective MCUXpresso Config Tools is used to update this file.
**********************************************************************************************************************/
#ifndef _PERIPHERALS_H_
#define _PERIPHERALS_H_
/***********************************************************************************************************************
* User includes
**********************************************************************************************************************/
#include "lfs_mflash.h"
/***********************************************************************************************************************
* Included files
**********************************************************************************************************************/
#include "fsl_common.h"
#include "lfs.h"
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/***********************************************************************************************************************
* User definitions
**********************************************************************************************************************/
#define LITTLEFS_START_ADDR 0x2000000
/***********************************************************************************************************************
* Definitions
**********************************************************************************************************************/
/* Definitions for BOARD_InitPeripherals functional group */
/* Maximum block read size definition */
#define LITTLEFS_READ_SIZE 16
/* Maximum block program size definition */
#define LITTLEFS_PROG_SIZE 512
/* Erasable block size definition */
#define LITTLEFS_BLOCK_SIZE 262144
/* Minimum block cache size definition */
#define LITTLEFS_CACHE_SIZE 512
/* Minimum lookahead buffer size definition */
#define LITTLEFS_LOOKAHEAD_SIZE 16
/***********************************************************************************************************************
* Global variables
**********************************************************************************************************************/
/* LittleFS context */
extern struct lfs_mflash_ctx LittleFS_ctx;
/* LittleFS configuration */
extern const struct lfs_config LittleFS_config;
/***********************************************************************************************************************
* Callback functions
**********************************************************************************************************************/
/* LittleFS read a block region callback*/
extern int lfs_mflash_read(const struct lfs_config*, lfs_block_t, lfs_off_t, void*, lfs_size_t);
/* LittleFS program a block region callback*/
extern int lfs_mflash_prog(const struct lfs_config*, lfs_block_t, lfs_off_t, const void*, lfs_size_t);
/* LittleFS erase a block callback*/
extern int lfs_mflash_erase(const struct lfs_config*, lfs_block_t);
/* LittleFS state sync callback*/
extern int lfs_mflash_sync(const struct lfs_config*);
/***********************************************************************************************************************
* Initialization functions
**********************************************************************************************************************/
void BOARD_InitPeripherals(void);
/***********************************************************************************************************************
* BOARD_InitBootPeripherals function
**********************************************************************************************************************/
void BOARD_InitBootPeripherals(void);
#if defined(__cplusplus)
}
#endif
#endif /* _PERIPHERALS_H_ */