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+/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef __DFM_FATFS_H__
+#define __DFM_FATFS_H__
+
+#if defined(PINS_NANDFLASH)
+#include <memories/MEDNandFlash.h>
+#include <memories/nandflash/RawNandFlash.h>
+#include <memories/nandflash/TranslatedNandFlash.h>
+#endif
+
+#include "fatfs_config.h"
+#include "dfm_config.h"
+#include <usb/device/massstorage/MSDLun.h>
+#include <pio/pio.h>
+#include "Media.h"
+
+//Assign storage drive name
+#if _FS_TINY == 0
+#define SDCARD_ROOT_DIRECTORY "0:"
+#define NAND_ROOT_DIRECTORY "1:"
+#else
+#define SDCARD_ROOT_DIRECTORY ""
+#define NAND_ROOT_DIRECTORY ""
+#endif
+
+#if defined(at91cap9stk)
+#define MCI_ID 1 //no connector for MCIO/SPI0
+#else
+#define MCI_ID 0
+#endif
+
+#if defined(PINS_NANDFLASH)
+/// Pins used to access to nandflash.
+extern const Pin gpPinsNf[];// = {PINS_NANDFLASH};
+/// Nandflash device structure.
+extern struct TranslatedNandFlash gTranslatedNf;
+/// Address for transferring command bytes to the nandflash.
+extern unsigned int gNFCmdBytesAddr;// = BOARD_NF_COMMAND_ADDR;
+/// Address for transferring address bytes to the nandflash.
+extern unsigned int gNFAddrBytesAddr;// = BOARD_NF_ADDRESS_ADDR;
+/// Address for transferring data bytes to the nandflash.
+extern unsigned int gNFDataBytesAddr;// = BOARD_NF_DATA_ADDR;
+/// Nandflash chip enable pin.
+extern const Pin gNFCePin;// = BOARD_NF_CE_PIN;
+/// Nandflash ready/busy pin.
+extern const Pin gNFRbPin;// = BOARD_NF_RB_PIN;
+#endif
+
+///// Maximum number of LUNs which can be defined.
+///// (Logical drive = physical drive = medium number)
+#define MAX_LUNS 3
+
+/// Size of one block in bytes.
+#define BLOCK_SIZE 512
+
+/// Size of the reserved Nand Flash (4M)
+#define NF_RESERVE_SIZE (4*1024*1024)
+
+/// Size of the managed Nand Flash (128M)
+#define NF_MANAGED_SIZE (128*1024*1024)
+
+/// Size of the MSD IO buffer in bytes (6K, more the better).
+#define MSD_BUFFER_SIZE (12*BLOCK_SIZE)
+
+extern void ConfigureNandFlashEBI(unsigned int mck);
+
+#endif // end of __DFM_FATFS_H__
+
personal git repositories of Harald Welte. Your mileage may vary