234 lines
4.8 KiB
C
234 lines
4.8 KiB
C
/*
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* File : application.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2011-01-13 weety first version
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*/
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/**
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* @addtogroup dm365
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*/
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/*@{*/
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#include <rtthread.h>
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//#include <rtdevice.h>
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#ifdef RT_USING_DFS
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/* dfs filesystem:ELM FatFs filesystem init */
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#include <dfs_elm.h>
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/* dfs Filesystem APIs */
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#include <dfs_fs.h>
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#ifdef RT_USING_DFS_UFFS
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/* dfs filesystem:UFFS filesystem init */
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#include <dfs_uffs.h>
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#endif
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#endif
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#if defined(RT_USING_DFS_DEVFS)
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#include <devfs.h>
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#endif
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#ifdef RT_USING_SDIO
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#include <drivers/mmcsd_core.h>
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#endif
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#ifdef RT_USING_LWIP
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#include <netif/ethernetif.h>
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#endif
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#ifdef RT_USING_SPI
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#include <spi-davinci.h>
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#endif
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#ifdef RT_USING_LED
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#include "led.h"
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#endif
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#define RT_INIT_THREAD_STACK_SIZE (2*1024)
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#ifdef RT_USING_DFS_ROMFS
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#include <dfs_romfs.h>
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#endif
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void rt_init_thread_entry(void* parameter)
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{
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platform_init();
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/* Filesystem Initialization */
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#ifdef RT_USING_DFS
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{
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/* init the device filesystem */
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dfs_init();
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#if defined(RT_USING_DFS_ELMFAT)
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/* init the elm chan FatFs filesystam*/
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elm_init();
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#endif
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#if defined(RT_USING_DFS_ROMFS)
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dfs_romfs_init();
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if (dfs_mount(RT_NULL, "/rom", "rom", 0, &romfs_root) == 0)
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{
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rt_kprintf("ROM File System initialized!\n");
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}
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else
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rt_kprintf("ROM File System initialzation failed!\n");
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#endif
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#if defined(RT_USING_DFS_DEVFS)
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devfs_init();
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if (dfs_mount(RT_NULL, "/dev", "devfs", 0, 0) == 0)
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rt_kprintf("Device File System initialized!\n");
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else
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rt_kprintf("Device File System initialzation failed!\n");
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#ifdef RT_USING_NEWLIB
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/* init libc */
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libc_system_init(RT_CONSOLE_DEVICE_NAME);
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#endif
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#endif
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#if defined(RT_USING_DFS_UFFS)
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{
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/* init the uffs filesystem */
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dfs_uffs_init();
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/* mount flash device as flash directory */
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if(dfs_mount("nand0", "/nand0", "uffs", 0, 0) == 0)
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rt_kprintf("UFFS File System initialized!\n");
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else
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rt_kprintf("UFFS File System initialzation failed!\n");
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}
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#endif
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#ifdef RT_USING_I2C
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{
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rt_i2c_core_init();
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davinci_i2c_init("I2C1");
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}
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#endif
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#ifdef RT_USING_SPI
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{
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rt_hw_spi_init();
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}
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#endif
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#ifdef RT_USING_SDIO
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rt_mmcsd_core_init();
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rt_mmcsd_blk_init();
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rt_hw_mmcsd_init();
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rt_thread_delay(RT_TICK_PER_SECOND*2);
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/* mount sd card fat partition 1 as root directory */
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if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
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{
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rt_kprintf("File System initialized!\n");
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}
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else
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rt_kprintf("File System initialzation failed!%d\n", rt_get_errno());
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#endif
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}
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#endif
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#ifdef RT_USING_LWIP
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{
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/* register ethernetif device */
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eth_system_device_init();
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rt_hw_davinci_emac_init();
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/* init lwip system */
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lwip_system_init();
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}
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#endif
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}
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void rt_led_thread_entry(void* parameter)
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{
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while(1)
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{
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/* light on leds for one second */
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rt_thread_delay(100);
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/* light off leds for one second */
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rt_thread_delay(100);
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}
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}
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int rt_application_init()
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{
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rt_thread_t init_thread;
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#ifdef RT_USING_LED
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rt_thread_t led_thread;
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#endif
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#if (RT_THREAD_PRIORITY_MAX == 32)
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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RT_INIT_THREAD_STACK_SIZE, 8, 20);
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#ifdef RT_USING_LED
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led_thread = rt_thread_create("led",
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rt_led_thread_entry, RT_NULL,
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512, 20, 20);
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#endif
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#else
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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RT_INIT_THREAD_STACK_SIZE, 80, 20);
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#ifdef RT_USING_LED
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led_thread = rt_thread_create("led",
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rt_led_thread_entry, RT_NULL,
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512, 200, 20);
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#endif
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#endif
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if (init_thread != RT_NULL)
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rt_thread_startup(init_thread);
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#ifdef RT_USING_LED
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if(led_thread != RT_NULL)
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rt_thread_startup(led_thread);
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#endif
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return 0;
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}
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/* NFSv3 Initialization */
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#if defined(RT_USING_DFS) && defined(RT_USING_LWIP) && defined(RT_USING_DFS_NFS)
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#include <dfs_nfs.h>
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void nfs_start(void)
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{
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nfs_init();
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if (dfs_mount(RT_NULL, "/nfs", "nfs", 0, RT_NFS_HOST_EXPORT) == 0)
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{
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rt_kprintf("NFSv3 File System initialized!\n");
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}
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else
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rt_kprintf("NFSv3 File System initialzation failed!\n");
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}
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#include "finsh.h"
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FINSH_FUNCTION_EXPORT(nfs_start, start net filesystem);
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#endif
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/*@}*/
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