mirror of
https://github.com/shchmue/Lockpick_RCM.git
synced 2024-12-23 01:45:41 +00:00
109 lines
3.8 KiB
C
109 lines
3.8 KiB
C
/*
|
|
* Copyright (c) 2019-2020 shchmue
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2016 */
|
|
/*-----------------------------------------------------------------------*/
|
|
/* If a working storage control module is available, it should be */
|
|
/* attached to the FatFs via a glue function rather than modifying it. */
|
|
/* This is an example of glue functions to attach various exsisting */
|
|
/* storage control modules to the FatFs module with a defined API. */
|
|
/*-----------------------------------------------------------------------*/
|
|
|
|
#include <string.h>
|
|
|
|
#include <libs/fatfs/diskio.h> /* FatFs lower layer API */
|
|
#include <memory_map.h>
|
|
#include <storage/nx_sd.h>
|
|
#include "../../storage/nx_emmc_bis.h"
|
|
#include <storage/sdmmc.h>
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/* Get Drive Status */
|
|
/*-----------------------------------------------------------------------*/
|
|
DSTATUS disk_status (
|
|
BYTE pdrv /* Physical drive number to identify the drive */
|
|
)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/* Inidialize a Drive */
|
|
/*-----------------------------------------------------------------------*/
|
|
DSTATUS disk_initialize (
|
|
BYTE pdrv /* Physical drive number to identify the drive */
|
|
)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/* Read Sector(s) */
|
|
/*-----------------------------------------------------------------------*/
|
|
DRESULT disk_read (
|
|
BYTE pdrv, /* Physical drive number to identify the drive */
|
|
BYTE *buff, /* Data buffer to store read data */
|
|
DWORD sector, /* Start sector in LBA */
|
|
UINT count /* Number of sectors to read */
|
|
)
|
|
{
|
|
switch (pdrv)
|
|
{
|
|
case DRIVE_SD:
|
|
return sdmmc_storage_read(&sd_storage, sector, count, buff) ? RES_OK : RES_ERROR;
|
|
|
|
case DRIVE_BIS:
|
|
return nx_emmc_bis_read(sector, count, buff);
|
|
}
|
|
|
|
return RES_ERROR;
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/* Write Sector(s) */
|
|
/*-----------------------------------------------------------------------*/
|
|
DRESULT disk_write (
|
|
BYTE pdrv, /* Physical drive number to identify the drive */
|
|
const BYTE *buff, /* Data to be written */
|
|
DWORD sector, /* Start sector in LBA */
|
|
UINT count /* Number of sectors to write */
|
|
)
|
|
{
|
|
switch (pdrv)
|
|
{
|
|
case DRIVE_SD:
|
|
return sdmmc_storage_write(&sd_storage, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
|
|
|
|
case DRIVE_BIS:
|
|
return nx_emmc_bis_write(sector, count, (void *)buff);
|
|
}
|
|
|
|
return RES_ERROR;
|
|
}
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
/* Miscellaneous Functions */
|
|
/*-----------------------------------------------------------------------*/
|
|
DRESULT disk_ioctl (
|
|
BYTE pdrv, /* Physical drive number (0..) */
|
|
BYTE cmd, /* Control code */
|
|
void *buff /* Buffer to send/receive control data */
|
|
)
|
|
{
|
|
return RES_OK;
|
|
}
|