133 lines
3.1 KiB
C
133 lines
3.1 KiB
C
/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-05-17 armink the first version
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*/
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#ifndef _FAL_DEF_H_
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#define _FAL_DEF_H_
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#include <stdint.h>
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#include <stdio.h>
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#include <rtthread.h>
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#define FAL_PRINTF rt_kprintf
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#define FAL_MALLOC rt_malloc
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#define FAL_CALLOC rt_calloc
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#define FAL_REALLOC rt_realloc
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#define FAL_FREE rt_free
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#ifndef FAL_DEBUG
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#define FAL_DEBUG 0
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#endif
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#if FAL_DEBUG
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#ifdef assert
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#undef assert
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#endif
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#define assert(EXPR) \
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if (!(EXPR)) \
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{ \
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FAL_PRINTF("(%s) has assert failed at %s.\n", #EXPR, __FUNCTION__); \
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while (1); \
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}
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/* debug level log */
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#ifdef log_d
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#undef log_d
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#endif
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#define log_d(...) FAL_PRINTF("[D/FAL] (%s:%d) ", __FUNCTION__, __LINE__); FAL_PRINTF(__VA_ARGS__);FAL_PRINTF("\n")
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#else
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#ifdef assert
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#undef assert
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#endif
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#define assert(EXPR) ((void)0);
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/* debug level log */
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#ifdef log_d
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#undef log_d
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#endif
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#define log_d(...)
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#endif /* FAL_DEBUG */
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/* error level log */
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#ifdef log_e
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#undef log_e
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#endif
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#define log_e(...) FAL_PRINTF("\033[31;22m[E/FAL] (%s:%d) ", __FUNCTION__, __LINE__);FAL_PRINTF(__VA_ARGS__);FAL_PRINTF("\033[0m\n")
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/* info level log */
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#ifdef log_i
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#undef log_i
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#endif
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#define log_i(...) FAL_PRINTF("\033[32;22m[I/FAL] "); FAL_PRINTF(__VA_ARGS__);FAL_PRINTF("\033[0m\n")
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/* FAL flash and partition device name max length */
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#ifndef FAL_DEV_NAME_MAX
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#define FAL_DEV_NAME_MAX 24
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#endif
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#ifndef FAL_DEV_BLK_MAX
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#define FAL_DEV_BLK_MAX 6
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#endif
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struct flash_blk
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{
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size_t size;
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size_t count;
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};
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struct fal_flash_dev
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{
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char name[FAL_DEV_NAME_MAX];
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/* flash device start address and len */
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uint32_t addr;
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size_t len;
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/* the block size in the flash for erase minimum granularity */
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size_t blk_size;
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struct
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{
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int (*init)(void);
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int (*read)(long offset, uint8_t *buf, size_t size);
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int (*write)(long offset, const uint8_t *buf, size_t size);
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int (*erase)(long offset, size_t size);
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} ops;
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/* write minimum granularity, unit: bit.
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1(nor flash)/ 8(stm32f2/f4)/ 32(stm32f1)/ 64(stm32l4)
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0 will not take effect. */
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size_t write_gran;
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struct flash_blk blocks[FAL_DEV_BLK_MAX];
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};
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typedef struct fal_flash_dev *fal_flash_dev_t;
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/**
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* FAL partition
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*/
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struct fal_partition
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{
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uint32_t magic_word;
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/* partition name */
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char name[FAL_DEV_NAME_MAX];
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/* flash device name for partition */
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char flash_name[FAL_DEV_NAME_MAX];
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/* partition offset address on flash device */
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long offset;
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size_t len;
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uint32_t reserved;
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};
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typedef struct fal_partition *fal_partition_t;
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#endif /* _FAL_DEF_H_ */
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