k9f1g08.cpp

SMDK2440 sjf2440 Flash tools

#include   "stdafx.h"
#include <stdio.h>
#include "pin2440.h"
#include "Jtag.h"
#include "K9F1G08.h"
#include "sjf2440.h"


#define BAD_CHECK	(0)
#define ECC_CHECK	(0)

//*************** JTAG dependent functions ***************
void K9F1G08_JtagInit(void);
static void NF_CMD(U8 cmd);
static void NF_ADDR(U8 addr);
static void NF_nFCE_L(void);
static void NF_nFCE_H(void);
static U8 NF_RDDATA(void);
static void NF_WRDATA(U8 data);
static void NF_WAITRB(void);
//*************** H/W dependent functions ***************
static U16 NF_CheckId(void);
static int NF_EraseBlock(U32 blockNum);
static int NF_ReadPage(U32 block,U32 page,U8 *buffer,U8 *spareBuf);
static int NF_WritePage(U32 block,U32 page,U8 *buffer,U8 *spareBuf);
//buffer size is 512 bytes
static int NF_IsBadBlock(U32 block);
static int NF_MarkBadBlock(U32 block);
static void NF_Reset(void);
static void NF_Init(void);
//*******************************************************

void K9F1G08_PrintBlock(void);
void K9F1G08_Program(void);

//#define BLOCK_SIZE_K9F1G08	0x20000  		//128K = 2k *64 pages
#define BLOCK_SIZE_K9F1G08	0x20000  		//128K = 2k *64 pages

static U32 targetBlock;	    // Block number (0 ~ 4095)
static U32 targetSize;	    // Total byte size 
static U8 blockBuf[BLOCK_SIZE_K9F1G08];

static void *function[][2]=
{
    (void *)K9F1G08_Program,		"K9F1G08 Program     ",
    (void *)K9F1G08_PrintBlock,		"K9F1G08 Pr BlkPage  ",
    (void *)1,			    	"Exit                ",
    0,0
};


void K9F1G08_Menu(void)
{
    int i;
    U16 id;

    printf("\n[K9F1G08 NAND Flash JTAG Programmer]\n");
    K9F1G08_JtagInit();
    NF_Init();

    id=NF_CheckId();
    
	//if(id!=0xec76) 
	if(id!=0xecf1) 
    {
	printf("ERROR: K9F1G08 is not detected. Detected ID=0x%x.\n",id);
	return;
    }
    else
    {
    	printf("K9F1G08 is detected. ID=0x%x\n",id);
    }

    while(1)
    {

	i=0;
    	while(1)
	{   //display menu
	    printf("%2d:%s",i,function[i][1]);
	    i++;
	    if((int)(function[i][0])==0)
	    {
		printf("\n");
		break;
	    }
	    if((i%4)==0)
		printf("\n");
	}
	i=0; //this is my adding

	printf("Select the function to test :");
	scanf("%d",&i);
	if( i>=0 && (i<((sizeof(function)/8)-2)) ) 
	    ( (void (*)(void)) (function[i][0]) )();  
	else
	    break; //Exit menu
    }
}



void K9F1G08_Program(void)
{
    int i,ireadsize=0,inumpages=0;
    int programError=0;
    U32 blockIndex;
    int noLoad=0;
    U8 spareBuf[16]={0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
    U8 *srcPt;
    U32 progSize=0;

    printf("\n[SMC(K9F1G08) NAND Flash Writing Program]\n");
    
    printf("\nSource size:0h~%xh\n",imageSize-1);
    printf("\nAvailable target block number: 0~4095\n");
    printf("Input target block number:");
    scanf("%d",&targetBlock);
    targetSize=((imageSize+BLOCK_SIZE_K9F1G08-1)/BLOCK_SIZE_K9F1G08)*BLOCK_SIZE_K9F1G08;   //128K
    printf("target start block number     =%d\n",targetBlock);
    printf("target size        (0x20000*n) =0x%x\n",targetSize);
    printf("STATUS:");
    blockIndex=targetBlock;
    while(1)
    {
	if(noLoad==0)
	{
	    ireadsize = LoadImageFile(blockBuf,BLOCK_SIZE_K9F1G08);  //128K
	}
	noLoad=0;
	
#if BAD_CHECK       
	if(NF_IsBadBlock(blockIndex) && blockIndex!=0 )	// 1:bad 0:good
        {
	    blockIndex++;   // for next block
	    noLoad=1;
	    continue;
	}
#endif
	if(!NF_EraseBlock(blockIndex))
	{
	    blockIndex++;   // for next block
	    noLoad=1;
	    continue;
	}

	printf("E");
	srcPt=blockBuf;

	///////////////////////Andrerw.zhang add for K9F1G08 FLASH/////////
	inumpages = (ireadsize % 512)?((ireadsize/512)+1):(ireadsize/512);
	//for(i=0;i<256;i++)
	for(i=0;i<inumpages;i++)
	////////////////////////////////20070326///////////////////////////
	{
	    if(!NF_WritePage(blockIndex,i,srcPt,NULL/*spareBuf*/))// block num, page num, buffer
	    {
	        programError=1;
	        break;
	    }

	    srcPt+=512;	// Increase buffer addr one page size 2K
		if((i % 16) == 0) printf("\n");
	    printf(".");
	}
	printf("\n");

        if(programError==1)
	{
	    blockIndex++;
	    noLoad=1;
	    programError=0;
	    continue;
	}
	progSize+=BLOCK_SIZE_K9F1G08;
	if(progSize>=imageSize)
	    break;	// Exit while loop
	blockIndex++;
    }
}



void K9F1G08_PrintBlock(void)// Printf one page
{
    int i;
    U16 id;
    U32 block,page;
    U8	buffer[2048+64];   //One page = (2k+64)bytes

    printf("\n[SMC(K9F1G08) NAND Flash block read]\n");	
    
    NF_Init();
    id=NF_CheckId();
    printf("ID=%x(0xecf1)\n",id);
    if(id!=0xecf1)
	return;

    printf("Input target block number:");
    scanf("%d",&block);
    printf("Input target page number:");   
    scanf("%d",&page);
    
    for(i=0;i<4;i++)
    	NF_ReadPage(block,page*4+i,buffer+i*512,buffer+2048);
    
    printf("block=%d,page=%d:",block,page);
    for(i=0;i<2048;i++)
    {
        if(i%16==0)
	    printf("\n%3xh:",i);
        printf("%02x ",buffer[i]);
    }
    printf("\nS.A.:",i);

    for(i=2048;i<2048+64;i++)
    {
        printf("%02x ",buffer[i]);
    }

    printf("\n");    	
}

//*************************************************
//*************************************************
//**           H/W dependent functions           **
//************************************************* 
//*************************************************

// NAND Flash Memory Commands
#define	SEQ_DATA_INPUT			(0x80)
#define	READ_ID				(0x90)
#define	RESET				(0xFF)
#define	READ_1_1			(0x00)
#define	READ_1_2			(0x01)
#define	READ_2				(0x50)
#define	PAGE_PROGRAM			(0x10)
#define	BLOCK_ERASE			(0x60)
#define	BLOCK_ERASE_CONFIRM		(0xD0)
#define	READ_STATUS			(0x70)


// block0: reserved for boot strap
// block1~4095: used for OS image
// badblock SE: xx xx xx xx xx 00 ....
// good block SE: ECC0 ECC1 ECC2 FF FF FF ....

#define WRITEVERIFY  (0)  //verifing is enable at writing.

/*
#define NF_CMD(cmd)	{rNFCMD=cmd;}
#define NF_ADDR(addr)	{rNFADDR=addr;}	
#define NF_nFCE_L()	{rNFCONF&=~(1<<11);}
#define NF_nFCE_H()	{rNFCONF|=(1<<11);}
#define NF_RSTECC()	{rNFCONF|=(1<<12);}
#define NF_RDDATA() 	(rNFDATA)
#define NF_WRDATA(data) {rNFDATA=data;}

#define NF_WAITRB()    {while(!(rNFSTAT&(1<<0)));} 
	    //wait tWB and check F_RNB pin.   
*/
#define ID_K9F1G08V0M	0xecf1    //?????????????/

static U8 seBuf[64]={
	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
	};

// 1block=(512+16)bytes x 32pages
// 4096block

// A[23:14][13:9]
//  block   page

static int NF_EraseBlock(U32 block)
{
    U32 blockPage=(block<<6);   //1 block = 64 pages,

#if BAD_CHECK
    if(NF_IsBadBlock(block) && block!=0) //block #0 can't be bad block for NAND boot
	return 0;
#endif

    NF_nFCE_L();
    
    NF_CMD(0x60);   // Erase one block 1st command

    NF_ADDR(blockPage&0xff);	    // Page number=0
    NF_ADDR((blockPage>>8)&0xff);   
    NF_ADDR((blockPage>>16)&0xff);

    NF_CMD(0xd0);   // Erase one blcok 2nd command
    
    Delay(1); //wait tWB(100ns)

    NF_WAITRB();    // Wait tBERS max 3ms.
    NF_CMD(0x70);   // Read status command

    if (NF_RDDATA()&0x1) // Erase error
    {	
    	NF_nFCE_H();
	printf("[ERASE_ERROR:block#=%d]\n",block);
	NF_MarkBadBlock(block);
	return 0;
    }
    else 
    {
    	NF_nFCE_H();
        return 1;
    }
}

#define LB_BadBlkInfo 2048
static int NF_IsBadBlock(U32 block)
{
    unsigned int blockPage;
    U8 data;
    
    
    blockPage=(block<<6);	
    
    NF_nFCE_L();    
    NF_CMD(0x00);		// read command
    //NF_ADDR(517&0xf);		// Read the mark of bad block in spare array(M addr=5) 

    NF_ADDR((LB_BadBlkInfo)&0xff);		
    NF_ADDR((LB_BadBlkInfo>>8)&0xff);
    
    NF_ADDR(blockPage & 0xff);	// The mark of bad block is in 0 page
    NF_ADDR((blockPage>> 8) & 0xff);	// For block number A[24:17]
    NF_ADDR((blockPage>>16)&0xff);  // For block number A[25]
    
    NF_CMD(0x30);//jason
	//for (i = 0; i < 10; i++);	// wait tWB(100ns) //?????
    Delay(1);		// wait tWB(100ns)
    
    NF_WAITRB();	// Wait tR(max 12us)
    
    data=NF_RDDATA();

    NF_nFCE_H();    

    if(data!=0xff)
    {
    	printf("[block %d:bad block(%x)]\n",block,data);