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[bsp/qemu-vexpress-a9] add remount operation to avoid dfs_mout fail (#6018)

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陈迎春 2022-06-02 06:58:28 +08:00 committed by GitHub
parent 1d6347796d
commit 59d3156611
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1 changed files with 21 additions and 2 deletions
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23
bsp/qemu-vexpress-a9/applications/mnt.c
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@ -10,6 +10,10 @@
#include <rtthread.h> #include <rtthread.h>
#define DBG_TAG "FileSystem"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#ifdef RT_USING_DFS #ifdef RT_USING_DFS
#include <dfs_fs.h> #include <dfs_fs.h>
@ -19,10 +23,25 @@ int mnt_init(void)
if (dfs_mount("sd0", "/", "elm", 0, 0) == 0) if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
{ {
rt_kprintf("file system initialization done!\n"); LOG_I("file system initialization done!\n");
return 0;
}
else
{
LOG_W("[sd0] File System on SD ('sd0') initialization failed!");
LOG_W("[sd0] Try to format and re-mount...");
if (dfs_mkfs("elm", "sd0") == 0)
{
if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
{
LOG_I("[sd0] File System on SD ('sd0') initialized!");
return 0;
}
} }
return 0; LOG_E("[sd0] File System on SD ('sd0') initialization failed!");
return -1;
}
} }
INIT_ENV_EXPORT(mnt_init); INIT_ENV_EXPORT(mnt_init);
#endif #endif