/**************************************************************************************
* 
*	Project Name : S3C6410 OneNand SJF
*
*	Copyright 2007 by Samsung Electronics, Inc.
*	All rights reserved.
*
*	Project Description :
*		This software is only for JTAG Flash Fusing of the S3C6410.
*  
*--------------------------------------------------------------------------------------
* 
*	File Name : onenand.h
*  
*	File Description : write to the OneNand Device using JTAG Flash Fusing
*
*	Author : Heemyung.noh
*	Dept. : AP Development Team
*	Created Date : 2007/12/11
*	Version : 0.1 
* 
*	History
*	- Created(Heemyung.noh 2007/12/11)
*  
**************************************************************************************/

#ifndef __ONENAND_H__
#define __ONENAND_H__

#define ONENAND_MODE			(0x40E0)
#define ONENAND_PAGESIZE		(2048)
#define ONENAND_NUMOFPAGE	(64)
#define ONENAND_NUMOFBLOCK	(2048)
#define X5A_MANU_ID			(0x00EC)
#define X5A_DEV_ID				(0x0040)

// OneNand Device Register Map
#define DATA_RAM0				(0x200)

#define MANUF_ID				(0xF000)
#define DEVICE_ID				(0xF001)
#define VERSION_ID				(0xF002)
#define DATA_BUFFER_SIZE		(0xF003)
#define BOOT_BUFFER_SIZE		(0xF004)
#define AMOUNT_OF_BUFFER		(0xF005)
#define TECH						(0xF006)

#define START_ADDR1			(0xF100)
#define START_ADDR2			(0xF101)
#define START_ADDR3			(0xF102)
#define START_ADDR4			(0xF103)
#define START_ADDR5			(0xF104)
#define START_ADDR6			(0xF105)
#define START_ADDR7			(0xF106)
#define START_ADDR8			(0xF107)

#define START_BUFFER			(0xF200)
#define COMMAND				(0xF220)
#define SYS_CONFIG1				(0xF221)
#define SYS_CONFIG2				(0xF222)
#define CON_STATUS				(0xF240)
#define INTERRUPT				(0xF241)
#define START_BLOCK_ADDR		(0xF24C)
#define WR_PROT_STATUS			(0xF24E)

#define ECC_STATUS				(0xFF00)
#define ECC_MAIN_RESULT1		(0xFF01)
#define ECC_SPARE_RESULT1		(0xFF02)
#define ECC_MAIN_RESULT2		(0xFF03)
#define ECC_SPARE_RESULT2		(0xFF04)
#define ECC_MAIN_RESULT3		(0xFF05)
#define ECC_SPARE_RESULT3		(0xFF06)
#define ECC_MAIN_RESULT4		(0xFF07)
#define ECC_SPARE_RESULT4		(0xFF08)

// OneNand Command
#define LOAD_SECTOR				(0x0000)
#define LOAD_SPARE				(0x0013)
#define PROGRAM_SECTOR			(0x0080)
#define PROGRAM_SPARE			(0x001A)
#define UNLOCK_BLOCK			(0x0023)
#define UNLOCK_ALL_BLOCK		(0x0027)
#define ERASE_BLOCK				(0x0094)

#define DFS(n)					(unsigned short)(n<<15)
#define DBS(n)					(unsigned short)(n<<15)
#define FBA(n)					(n&0x7FF)
#define SBA(n)					(n&0x7FF)
#define FPA(n)					((n&0x3F)<<2)
#define FSA(n)					(n&0x3)
#define BSA(n)					((n&0xF)<<8)
#define BSC(n)					(n&0x3)

// Function Declaration
void KFM2G16Q2x_Program(void);
void OneNand_Init(void);
void OneNand_UnlockBlock(U16 StartBlock, U16 EndBlock);
U16 OneNand_EraseBlock(U16 StartBlock, U16 EndBlock);
U16 OneNand_WritePage(U16 Block, U16 Page, U16 *Buffer);
void OneNand_ReadID(U16 *ManuID, U16 *DevID);
void ProgramOneNand(void);



void OneNand_JtagInit(void);
void OneNand_WriteRegister(U16 Address, U16 Data);
U16 OneNand_ReadRegister(U16 Address);
void OneNand_WriteData(U16 Address, U32 Data);



#endif //__ONENAND_H__