79 lines
3.0 KiB
C
79 lines
3.0 KiB
C
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/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "extmod/vfs_fat.h"
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#include "lib/oofatfs/ff.h"
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#include "lib/oofatfs/diskio.h"
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#ifdef EXPRESS_BOARD
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// #include "common-hal/touchio/TouchIn.h"
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#define INTERNAL_CIRCUITPY_CONFIG_START_ADDR (0x00040000 - 0x100 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#else
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#define INTERNAL_CIRCUITPY_CONFIG_START_ADDR (0x00040000 - 0x010000 - 0x100 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#endif
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fs_user_mount_t fs_user_mount_flash;
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mp_vfs_mount_t mp_vfs_mount_flash;
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// we don't make this function static because it needs a lot of stack and we
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// want it to be executed without using stack within main() function
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void filesystem_init(void) {
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// // init the vfs object
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// fs_user_mount_t *vfs_fat = &fs_user_mount_flash;
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// vfs_fat->flags = 0;
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// flash_init_vfs(vfs_fat);
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//
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// // try to mount the flash
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// FRESULT res = f_mount(&vfs_fat->fatfs);
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//
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// if (res == FR_NO_FILESYSTEM) {
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// // no filesystem so create a fresh one
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//
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// uint8_t working_buf[_MAX_SS];
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// res = f_mkfs(&vfs_fat->fatfs, FM_FAT, 0, working_buf, sizeof(working_buf));
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// // Flush the new file system to make sure its repaired immediately.
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// flash_flush();
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// if (res != FR_OK) {
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// return;
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// }
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//
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// // set label
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// f_setlabel(&vfs_fat->fatfs, "CIRCUITPY");
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// } else if (res != FR_OK) {
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// return;
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// }
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// mp_vfs_mount_t *vfs = &mp_vfs_mount_flash;
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// vfs->str = "/";
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// vfs->len = 1;
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// vfs->obj = MP_OBJ_FROM_PTR(vfs_fat);
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// vfs->next = NULL;
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// MP_STATE_VM(vfs_mount_table) = vfs;
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//
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// // The current directory is used as the boot up directory.
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// // It is set to the internal flash filesystem by default.
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// MP_STATE_PORT(vfs_cur) = vfs;
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}
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