109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2022/12/25 flyingcys first version
|
|
*/
|
|
#include <rtthread.h>
|
|
|
|
#ifdef RT_USING_DFS
|
|
#include <dfs_fs.h>
|
|
#include "dfs_romfs.h"
|
|
|
|
#define DBG_TAG "app.filesystem"
|
|
#define DBG_LVL DBG_LOG
|
|
#include <rtdbg.h>
|
|
|
|
static const struct romfs_dirent _romfs_root[] =
|
|
{
|
|
#ifdef BSP_USING_ON_CHIP_FLASH
|
|
{ROMFS_DIRENT_DIR, "flash", RT_NULL, 0},
|
|
#endif
|
|
{ROMFS_DIRENT_DIR, "sdcard", RT_NULL, 0}
|
|
};
|
|
|
|
const struct romfs_dirent romfs_root =
|
|
{
|
|
ROMFS_DIRENT_DIR, "/", (rt_uint8_t *)_romfs_root, sizeof(_romfs_root) / sizeof(_romfs_root[0])
|
|
};
|
|
|
|
static void sd_mount(void *parameter)
|
|
{
|
|
while (1)
|
|
{
|
|
rt_thread_mdelay(500);
|
|
|
|
if (rt_device_find("sd0") != RT_NULL)
|
|
{
|
|
if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
|
|
{
|
|
LOG_I("sd card mount to '/sdcard'");
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
LOG_W("sd card mount to '/sdcard' failed! %d\n", rt_get_errno());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int mount_init(void)
|
|
{
|
|
if(dfs_mount(RT_NULL, "/", "rom", 0, &romfs_root) != 0)
|
|
{
|
|
LOG_E("rom mount to '/' failed!");
|
|
}
|
|
|
|
#ifdef BSP_USING_ON_CHIP_FLASH_FS
|
|
struct rt_device *flash_dev = RT_NULL;
|
|
|
|
/* 使用 filesystem 分区创建块设备,块设备名称为 filesystem */
|
|
flash_dev = fal_blk_device_create("filesystem");
|
|
if(flash_dev == RT_NULL)
|
|
{
|
|
LOG_E("Failed to create device.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
if (dfs_mount("filesystem", "/flash", "lfs", 0, 0) != 0)
|
|
{
|
|
LOG_I("file system initialization failed!\n");
|
|
if(dfs_mkfs("lfs", "filesystem") == 0)
|
|
{
|
|
if (dfs_mount("filesystem", "/flash", "lfs", 0, 0) == 0)
|
|
{
|
|
LOG_I("mount to '/flash' success!");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LOG_I("mount to '/flash' success!");
|
|
}
|
|
#endif
|
|
|
|
#ifdef BSP_USING_SDH
|
|
rt_thread_t tid;
|
|
|
|
tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
|
|
2048, RT_THREAD_PRIORITY_MAX - 2, 20);
|
|
if (tid != RT_NULL)
|
|
{
|
|
rt_thread_startup(tid);
|
|
}
|
|
else
|
|
{
|
|
LOG_E("create sd_mount thread err!");
|
|
}
|
|
#endif
|
|
|
|
return RT_EOK;
|
|
}
|
|
INIT_APP_EXPORT(mount_init);
|
|
|
|
#endif /* RT_USING_DFS */
|