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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-06-18 Shell add cromfs support
*/
#define DBG_TAG "app.filesystem"
#define DBG_LVL DBG_LOG
#include <rtdbg.h>
#include <dfs_cromfs.h>
#include <dfs_posix.h>
#include <dfs_fs.h>
#include <ioremap.h>
#include <mmu.h>
#include <rtthread.h>
#include <unistd.h>
struct _mount_table
{
char *dev_name;
char *mount_point;
char *fs_name;
long rwflag;
void *data;
};
struct _mount_table _mount_table[] = {
[0] = {NULL, "/", "crom", 0, 0},
};
static int _wait_device_ready(const char* devname)
{
int k;
for(k = 0; k < 10; k++)
{
if (rt_device_find(devname) != RT_NULL)
{
return 1;
}
rt_thread_mdelay(50);
}
return 0;
}
int mnt_init(void)
{
int i;
uint32_t crom_data_len = 0;
uint32_t length;
_mount_table[0].data = cromfs_get_partition_data(&length);
crom_data_len = length;
if (_mount_table[0].data && (crom_data_len > 0))
{
for (i = 0; i < sizeof(_mount_table) / sizeof(_mount_table[0]); i++)
{
if (_mount_table[i].dev_name && !_wait_device_ready(_mount_table[i].dev_name))
{
LOG_E("device %s find timeout", _mount_table[i].dev_name);
continue;
}
if (dfs_mount(_mount_table[i].dev_name, _mount_table[i].mount_point,
_mount_table[i].fs_name, _mount_table[i].rwflag, _mount_table[i].data) != 0)
{
LOG_E("Dir %s %s mount failed!", _mount_table[i].mount_point,
_mount_table[i].dev_name ? _mount_table[i].dev_name : _mount_table[i].fs_name);
}
else
{
LOG_I("Dir %s %s mount ok!", _mount_table[i].mount_point,
_mount_table[i].dev_name ? _mount_table[i].dev_name : _mount_table[i].fs_name);
}
}
}
else
{
LOG_E("No mount data found!");
}
mkdir("/dev/shm", 0777);
if (dfs_mount(NULL, "/dev/shm", "tmp", 0, 0) != 0)
{
LOG_E("Dir %s %s mount failed!", "/dev/shm", "tmp");
}
else
{
LOG_I("Dir %s %s mount ok!", "/dev/shm", "tmp");
}
LOG_I("file system initialization done!\n");
return 0;
}
INIT_ENV_EXPORT(mnt_init);
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