109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
/*
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* Copyright (c) 2006-2023, 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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* 2022/12/25 flyingcys first version
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*/
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#include <rtthread.h>
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#ifdef RT_USING_DFS
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#include <dfs_fs.h>
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#include "dfs_romfs.h"
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#define DBG_TAG "app.filesystem"
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#define DBG_LVL DBG_LOG
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#include <rtdbg.h>
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static const struct romfs_dirent _romfs_root[] =
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{
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#ifdef BSP_USING_ON_CHIP_FLASH
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{ROMFS_DIRENT_DIR, "flash", RT_NULL, 0},
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#endif
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{ROMFS_DIRENT_DIR, "sdcard", RT_NULL, 0}
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};
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const struct romfs_dirent romfs_root =
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{
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ROMFS_DIRENT_DIR, "/", (rt_uint8_t *)_romfs_root, sizeof(_romfs_root) / sizeof(_romfs_root[0])
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};
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static void sd_mount(void *parameter)
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{
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while (1)
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{
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rt_thread_mdelay(500);
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if (rt_device_find("sd0") != RT_NULL)
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{
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if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
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{
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LOG_I("sd card mount to '/sdcard'");
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break;
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}
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else
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{
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LOG_W("sd card mount to '/sdcard' failed! %d\n", rt_get_errno());
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}
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}
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}
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}
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int mount_init(void)
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{
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if(dfs_mount(RT_NULL, "/", "rom", 0, &romfs_root) != 0)
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{
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LOG_E("rom mount to '/' failed!");
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}
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#ifdef BSP_USING_ON_CHIP_FLASH_FS
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struct rt_device *flash_dev = RT_NULL;
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/* 使用 filesystem 分区创建块设备，块设备名称为 filesystem */
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flash_dev = fal_blk_device_create("filesystem");
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if(flash_dev == RT_NULL)
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{
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LOG_E("Failed to create device.\n");
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return -RT_ERROR;
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}
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if (dfs_mount("filesystem", "/flash", "lfs", 0, 0) != 0)
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{
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LOG_I("file system initialization failed!\n");
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if(dfs_mkfs("lfs", "filesystem") == 0)
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{
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if (dfs_mount("filesystem", "/flash", "lfs", 0, 0) == 0)
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{
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LOG_I("mount to '/flash' success!");
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}
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}
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}
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else
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{
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LOG_I("mount to '/flash' success!");
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}
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#endif
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#ifdef BSP_USING_SDH
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rt_thread_t tid;
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tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
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4096, RT_THREAD_PRIORITY_MAX - 2, 20);
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if (tid != RT_NULL)
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{
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rt_thread_startup(tid);
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}
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else
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{
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LOG_E("create sd_mount thread err!");
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}
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#endif
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return RT_EOK;
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}
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INIT_APP_EXPORT(mount_init);
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#endif /* RT_USING_DFS */
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