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imxrt:app: Support ramfs for imxrt1052-nxp-evk 

Add ramfs (8MB size) support for imxrt1052-nxp-evk board.

Signed-off-by: Gavin Liu <gavin-liugang@outlook.com>
This commit is contained in:
Gavin Liu 2019-09-19 09:02:38 +08:00
parent 57630ae4bd
commit 5cabac6d9c
1 changed files with 35 additions and 0 deletions
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35
bsp/imxrt/imxrt1052-nxp-evk/applications/mnt.c Normal file
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/*
* Copyright (c) 2019, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-09-19 Gavin first version
*
*/
#include <rtthread.h>
#ifdef RT_USING_DFS_RAMFS
#include <dfs_fs.h>
extern struct dfs_ramfs *dfs_ramfs_create(rt_uint8_t *pool, rt_size_t size);
int mnt_init(void)
{
rt_uint8_t *pool = RT_NULL;
rt_size_t size = 8*1024*1024;
pool = rt_malloc(size);
if (pool == RT_NULL)
return 0;
if (dfs_mount(RT_NULL, "/", "ram", 0, (const void *)dfs_ramfs_create(pool, size)) == 0)
rt_kprintf("RAM file system initializated!\n");
else
rt_kprintf("RAM file system initializate failed!\n");
return 0;
}
INIT_ENV_EXPORT(mnt_init);
#endif