mirror of
https://github.com/pine64/bl_iot_sdk.git
synced 2024-10-04 14:00:01 +00:00
60 lines
2.7 KiB
C
60 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2020 Bouffalolab.
|
|
*
|
|
* This file is part of
|
|
* *** Bouffalolab Software Dev Kit ***
|
|
* (see www.bouffalolab.com).
|
|
*
|
|
* 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 Bouffalo Lab 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.
|
|
*/
|
|
#ifndef __BL_MTD_H__
|
|
#define __BL_MTD_H__
|
|
#include <stdint.h>
|
|
|
|
typedef void *bl_mtd_handle_t;
|
|
typedef struct {
|
|
char name[16];
|
|
unsigned int offset;
|
|
unsigned int size;
|
|
void *xip_addr;
|
|
} bl_mtd_info_t;
|
|
|
|
#define BL_MTD_OPEN_FLAG_NONE (0)
|
|
/* open backup partition */
|
|
#define BL_MTD_OPEN_FLAG_BACKUP (1 << 0)
|
|
#define BL_MTD_OPEN_FLAG_BUSADDR (1 << 1)
|
|
int bl_mtd_open(const char *name, bl_mtd_handle_t *handle, unsigned int flags);
|
|
int bl_mtd_close(bl_mtd_handle_t handle);
|
|
int bl_mtd_info(bl_mtd_handle_t handle, bl_mtd_info_t *info);
|
|
int bl_mtd_erase(bl_mtd_handle_t handle, unsigned int addr, unsigned int size);
|
|
int bl_mtd_erase_all(bl_mtd_handle_t handle);
|
|
int bl_mtd_write(bl_mtd_handle_t handle, unsigned int addr, unsigned int size, const uint8_t *data);
|
|
int bl_mtd_read(bl_mtd_handle_t handle, unsigned int addr, unsigned int size, uint8_t *data);
|
|
int bl_mtd_size(bl_mtd_handle_t handle, unsigned int *size);
|
|
|
|
#define BL_MTD_PARTITION_NAME_PSM "PSM"
|
|
#define BL_MTD_PARTITION_NAME_FW_DEFAULT "FW"
|
|
#define BL_MTD_PARTITION_NAME_ROMFS "media"
|
|
|
|
#endif
|