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/*
* Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*!
* @file mxc_nd.h
*
* @brief This file contains the NAND Flash Controller register information.
*
*
* @ingroup NAND_MTD
*/
#ifndef __MXC_ND_H__
#define __MXC_ND_H__
#include <mach/hardware.h>
/*
* Addresses for NFC registers
*/
#define NFC_BUF_SIZE (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE00)))
#define NFC_BUF_ADDR (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE04)))
#define NFC_FLASH_ADDR (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE06)))
#define NFC_FLASH_CMD (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE08)))
#define NFC_CONFIG (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE0A)))
#define NFC_ECC_STATUS_RESULT (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE0C)))
#define NFC_RSLTMAIN_AREA (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE0E)))
#define NFC_RSLTSPARE_AREA (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE10)))
#define NFC_WRPROT (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE12)))
#define NFC_UNLOCKSTART_BLKADDR (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE14)))
#define NFC_UNLOCKEND_BLKADDR (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE16)))
#define NFC_NF_WRPRST (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE18)))
#define NFC_CONFIG1 (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE1A)))
#define NFC_CONFIG2 (*((volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0xE1C)))
/*!
* Addresses for NFC RAM BUFFER Main area 0
*/
#define MAIN_AREA0 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x000)
#define MAIN_AREA1 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x200)
#define MAIN_AREA2 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x400)
#define MAIN_AREA3 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x600)
/*!
* Addresses for NFC SPARE BUFFER Spare area 0
*/
#define SPARE_AREA0 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x800)
#define SPARE_AREA1 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x810)
#define SPARE_AREA2 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x820)
#define SPARE_AREA3 (volatile u16 *)IO_ADDRESS(NFC_BASE_ADDR + 0x830)
/*!
* Set INT to 0, FCMD to 1, rest to 0 in NFC_CONFIG2 Register for Command
* operation
*/
#define NFC_CMD 0x1
/*!
* Set INT to 0, FADD to 1, rest to 0 in NFC_CONFIG2 Register for Address
* operation
*/
#define NFC_ADDR 0x2
/*!
* Set INT to 0, FDI to 1, rest to 0 in NFC_CONFIG2 Register for Input
* operation
*/
#define NFC_INPUT 0x4
/*!
* Set INT to 0, FDO to 001, rest to 0 in NFC_CONFIG2 Register for Data Output
* operation
*/
#define NFC_OUTPUT 0x8
/*!
* Set INT to 0, FD0 to 010, rest to 0 in NFC_CONFIG2 Register for Read ID
* operation
*/
#define NFC_ID 0x10
/*!
* Set INT to 0, FDO to 100, rest to 0 in NFC_CONFIG2 Register for Read Status
* operation
*/
#define NFC_STATUS 0x20
/*!
* Set INT to 1, rest to 0 in NFC_CONFIG2 Register for Read Status
* operation
*/
#define NFC_INT 0x8000
#define NFC_SP_EN (1 << 2)
#define NFC_ECC_EN (1 << 3)
#define NFC_INT_MSK (1 << 4)
#define NFC_BIG (1 << 5)
#define NFC_RST (1 << 6)
#define NFC_CE (1 << 7)
#define NFC_ONE_CYCLE (1 << 8)
#endif /* MXCND_H */
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