blob: b7fd5bf314c7d4ed79ead067bbbfd92f7123f633 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/*
* Copyright (c) 2006-2025 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2016/5/20 bernard the first version
* 2020/1/7 redoc add include
* 2025-10-30 wdfk-prog enable interrupt-safe operations using spinlocks
*/
#ifndef __DEV_SPI_FLASH_H__
#define __DEV_SPI_FLASH_H__
#include <rtdevice.h>
struct spi_flash_device
{
struct rt_device flash_device;
struct rt_device_blk_geometry geometry;
struct rt_spi_device * rt_spi_device;
struct rt_mutex lock;
#ifdef RT_USING_SPI_ISR
rt_base_t _isr_lvl;
struct rt_spinlock _spinlock;
#endif /* RT_USING_SPI_ISR */
void * user_data;
};
typedef struct spi_flash_device *rt_spi_flash_device_t;
#ifdef RT_USING_MTD_NOR
struct spi_flash_mtd
{
struct rt_mtd_nor_device mtd_device;
struct rt_spi_device * rt_spi_device;
struct rt_mutex lock;
void * user_data;
};
#endif
#endif
|
