?? nand.c
字號(hào):
#if ADS10==TRUE
if(offset==-1) *srcPt++ = rand()%0xff;
#else
if(offset==-1) *srcPt++ = i%0xff;
#endif
else *srcPt++ = i+offset;
}
srcPt=(unsigned char *)0x31100000;
dstPt=(unsigned char *)0x31200000;
// Block erase
// printf("%d block erase.\n", block);
if(NF8_EraseBlock(block)==FAIL) return;
for(page=0; page<32; page++)
{
srcPt=(unsigned char *)0x31100000;
dstPt=(unsigned char *)0x31200000;
// printf("Write data[%d block, %d page].\n", block, page);
if(NF8_WritePage(block, page, srcPt)==FAIL) return;
// printf("Read data.\n");
if(NF8_ReadPage(block, page, dstPt)==FAIL) return;
// printf("Checking data.\n");
for(error=0, i=0; i<512; i++) {
if(*srcPt++!=*dstPt++) {
printf("Error:%d[W:%x,R:%x]\n", i, *srcPt, *dstPt);
error++;
}
}
if(error!=0)
{
printf("Fail to R/W test(%d).\n", error);
printf("Write data[%d block, %d page, 0x%x count].\n", block, page, count);
while(1);
}
else ;
// printf(" %d pageR/W test OK.\n",page);
}
count++;
}
}
void Test_Adv_NF8_Rw(void)
{
U32 block=0, page=0;
U32 i, status=FAIL, error, offset;
unsigned char *srcPt, *dstPt;
srcPt=(unsigned char *)0x31100000;
dstPt=(unsigned char *)0x31200000;
printf("K9F2G08 R/W test.\n");
printf("Block number: ");
block = GetIntNum();
printf("Page nember: ");
page = GetIntNum();
printf("offset data(-1:random): ");
offset = GetIntNum();
#if ADS10==TRUE
srand(0);
#endif
// Init R/W data.
for(i=0; i<2048; i++) *dstPt++=0x0;
for(i=0; i<2048; i++) {
#if ADS10==TRUE
if(offset==-1) *srcPt++ = rand()%0xff;
#else
if(offset==-1) *srcPt++ = i%0xff;
#endif
else *srcPt++ = i+offset;
}
srcPt=(unsigned char *)0x31100000;
dstPt=(unsigned char *)0x31200000;
// Block erase
printf("%d block erase.\n", block);
if(Adv_NF8_EraseBlock(block)==FAIL) return;
printf("Write data[%d block, %d page].\n", block, page);
if(Adv_NF8_WritePage(block, page, srcPt)==FAIL) return;
printf("Read data.\n");
if(Adv_NF8_ReadPage(block, page, dstPt)==FAIL) return;
printf("Checking data.\n");
for(error=0, i=0; i<2048; i++) {
if(*srcPt++!=*dstPt++) {
printf("Error:%d[W:%x,R:%x]\n", i, *srcPt, *dstPt);
error++;
}
}
if(error!=0)
printf("Fail to R/W test(%d).\n", error);
else
printf(" %d pageR/W test OK.\n",page);
}
void NF8_Program(void)
{
// unsigned long interrupt_reservoir;
int i;
int programError=0;
U8 *srcPt,*saveSrcPt;
U32 blockIndex;
printf("\n[x-D Card NAND Flash writing program]\n");
printf("The program buffer: 0x30100000~0x31ffffff\n");
// NF8_Init();
rINTMSK = BIT_ALLMSK;
srcAddress=0x30100000;
InputTargetBlock();
srcPt=(U8 *)srcAddress;
blockIndex=targetBlock;
while(1) {
saveSrcPt=srcPt;
#if BAD_CHECK
if(NF8_IsBadBlock(blockIndex)==FAIL) {
blockIndex++; // for next block
continue;
}
#endif
if(NF8_EraseBlock(blockIndex)==FAIL) {
blockIndex++; // for next block
continue;
}
// After 1-Block erase, Write 1-Block(32 pages).
for(i=0;i<32;i++) {
if(NF8_WritePage(blockIndex,i,srcPt)==FAIL) {// block num, page num, buffer
programError=1;
break;
}
#if ECC_CHECK
if(NF8_ReadPage(blockIndex,i,srcPt)==FAIL) {
printf("ECC Error(block=%d,page=%d!!!\n",blockIndex,i);
}
#endif
srcPt+=512; // Increase buffer addr one pase size
if(i==0) printf(".");
//printf("\b\b\b\b\b\b\b\b%04d,%02d]", blockIndex, i);
if((U32)srcPt>=(srcAddress+targetSize)) // Check end of buffer
break; // Exit for loop
}
if(programError==1) {
blockIndex++;
srcPt=saveSrcPt;
programError=0;
continue;
}
if((U32)srcPt>=(srcAddress+targetSize)) break; // Exit while loop
blockIndex++;
}
}
void Adv_NF8_Program(void)
{
// unsigned long interrupt_reservoir;
int i;
int programError=0;
U8 *srcPt,*saveSrcPt;
U32 blockIndex;
printf("\n[K9F2G08 NAND Flash writing program]\n");
printf("The program buffer: 0x30100000~0x31ffffff\n");
// NF8_Init();
rINTMSK = BIT_ALLMSK;
srcAddress=0x30100000;
InputTargetBlock_Adv();
srcPt=(U8 *)srcAddress;
blockIndex=targetBlock;
while(1) {
saveSrcPt=srcPt;
#if BAD_CHECK
if(Adv_NF8_IsBadBlock(blockIndex)==FAIL) {
blockIndex++; // for next block
continue;
}
#endif
if(Adv_NF8_EraseBlock(blockIndex)==FAIL) {
blockIndex++; // for next block
continue;
}
// After 1-Block erase, Write 1-Block(32 pages).
for(i=0;i<64;i++) {
if(Adv_NF8_WritePage(blockIndex,i,srcPt)==FAIL) {// block num, page num, buffer
programError=1;
break;
}
#if ECC_CHECK
if(Adv_NF8_ReadPage(blockIndex,i,srcPt)==FAIL) {
printf("ECC Error(block=%d,page=%d!!!\n",blockIndex,i);
}
#endif
srcPt+=2048; // Increase buffer addr one pase size
if(i==0) printf(".");
//printf("\b\b\b\b\b\b\b\b%04d,%02d]", blockIndex, i);
if((U32)srcPt>=(srcAddress+targetSize)) // Check end of buffer
break; // Exit for loop
}
if(programError==1) {
blockIndex++;
srcPt=saveSrcPt;
programError=0;
continue;
}
if((U32)srcPt>=(srcAddress+targetSize)) break; // Exit while loop
blockIndex++;
}
}
void InputTargetBlock(void)
{
U32 no_block, no_page, no_byte;
printf("\nAvailable target block number: 0~4095\n");
printf("Input target block number:");
targetBlock=GetIntNum(); // Block number(0~4095)
if(targetSize==0)
{
#if 0
printf("Input target size(0x4000*n):");
targetSize=GetIntNum(); // Total byte size
#else
printf("Input program file size(bytes): ");
targetSize=GetIntNum(); // Total byte size
#endif
}
no_block = (U32)((targetSize/512)/32);
no_page = (U32)((targetSize/512)%32);
no_byte = (U32)(targetSize%512);
printf("File:%d[%d-block,%d-page,%d-bytes].\n", targetSize, no_block, no_page, no_byte);
}
void InputTargetBlock_Adv(void)
{
U32 no_block, no_page, no_byte;
printf("\nAvailable target block number: 0~2047\n");
printf("Input target block number:");
targetBlock=GetIntNum(); // Block number(0~4095)
if(targetSize==0)
{
#if 0
printf("Input target size(0x4000*n):");
targetSize=GetIntNum(); // Total byte size
#else
printf("Input program file size(bytes): ");
targetSize=GetIntNum(); // Total byte size
#endif
}
no_block = (U32)((targetSize/2048)/64);
no_page = (U32)((targetSize/2048)%64);
no_byte = (U32)(targetSize%2048);
printf("File:%d[%d-block,%d-page,%d-bytes].\n", targetSize, no_block, no_page, no_byte);
}
void NF8_PrintBadBlockNum(void)
{
int i;
U16 id;
printf("\n[x-D Card NAND Flash bad block check]\n");
id=NF8_CheckId();
printf("ID=%x(0x9876)\n",id);
if(id!=0x9876)
return;
for(i=0;i<4096;i++) NF8_IsBadBlock(i); // Print bad block
}
void Adv_NF8_PrintBadBlockNum(void)
{
int i;
U16 id;
printf("\n[ K9F2G08 NAND Flash bad block check]\n");
id=NF8_CheckId();
printf("ID=%x(0xecda)\n",id);
if(id!=0xecda)
return;
for(i=0;i<2048;i++) Adv_NF8_IsBadBlock(i); // Print bad block
}
void Test_NF8_Lock(void)
{
U32 num;
U32 S_block, E_block;
printf("(x-D Card) NAND Lock Test !!!\n");
printf("Select Lock type, Softlock(1)/Lock-tight(2) : ");
num=GetIntNum();;
printf("\nEnter programmable start block address ");
S_block = GetIntNum();
printf("Enter programmable end block address ");
E_block = GetIntNum();
rNFSBLK=(S_block<<5);
rNFEBLK=(E_block<<5);
if(num==1){
rNFCONT|=(1<<16);
printf("Software Locked\n ");
}
if(num==2){
rNFCONT|=(1<<17);
printf("Lock-tight: To clear Lock-tight, reset S3C2440!!!\n ");
}
printf("%d block ~ %d block are Programmable\n ", S_block, (E_block-1));
}
void Test_Adv_NF8_Lock(void)
{
U32 num;
U32 S_block, E_block;
printf("(K9F2G08) NAND Lock Test !!!\n");
printf("Select Lock type, Softlock(1)/Lock-tight(2) : ");
num=GetIntNum();;
printf("\nEnter programmable start block address ");
S_block = GetIntNum();
printf("Enter programmable end block address ");
E_block = GetIntNum();
rNFSBLK=(S_block<<6);
rNFEBLK=(E_block<<6);
if(num==1){
rNFCONT|=(1<<16);
printf("Software Locked\n ");
}
if(num==2){
rNFCONT|=(1<<17);
printf("Lock-tight: To clear Lock-tight, reset S3C2440!!!\n ");
}
printf("%d block ~ %d block are Programmable\n ", S_block, (E_block-1));
}
void Test_NF8_SoftUnLock(void)
{
U32 S_block, E_block;
printf("xD-Card NAND SoftUnLock Test !!!\n");
rNFSBLK=0x0;
rNFEBLK=0x0;
rNFCONT&=~(1<<16);
if(rNFCONT&(1<<17)){
rNFCONT&=~(1<<17);
printf("Lock-tight\n ");
printf("You can't unlock Protected blocks !!!\n ");
printf("%d block ~ %d block are Programmable\n ", (rNFSBLK>>5), ((rNFEBLK>>5)-1));
}
else printf("All blocks are Programmable\n ");
}
void Test_Adv_NF8_SoftUnLock(void)
{
U32 S_block, E_block;
printf("K9F2G08 NAND SoftUnLock Test !!!\n");
rNFSBLK=0x0;
rNFEBLK=0x0;
rNFCONT&=~(1<<16);
if(rNFCONT&(1<<17)){
rNFCONT&=~(1<<17);
printf("Lock-tight\n ");
printf("You can't unlock Protected blocks !!!\n ");
printf("%d block ~ %d block are Programmable\n ", (rNFSBLK>>6), ((rNFEBLK>>6)-1));
}
else printf("All blocks are Programmable\n ");
}
void PrintSubMessage(void)
{
int i;
i=0;
printf("\n\n");
while(1)
{ //display menu
printf("%2d:%s",i,n8_func[i][1]);
i++;
if((int)(n8_func[i][0])==0)
{
printf("\n");
break;
}
if((i%4)==0) printf("\n");
}
}
void Adv_PrintSubMessage(void)
{
int i;
i=0;
printf("\n\n");
while(1)
{ //display menu
printf("%2d:%s",i,Adv_n8_func[i][1]);
i++;
if((int)(Adv_n8_func[i][0])==0)
{
printf("\n");
break;
}
if((i%4)==0) printf("\n");
}
}
static int NF8_EraseBlock(U32 block)
{
U32 blockPage=(block<<5);
int i;
NFConDone=0;
rNFCONT|=(1<<9);
rNFCONT|=(1<<10);
pISR_NFCON= (unsigned)NFCon_Int;
rSRCPND=BIT_NFCON;
rINTMSK=~(BIT_NFCON);
#if BAD_CHECK
if(NF8_IsBadBlock(block))
return FAIL;
#endif
NF_nFCE_L();
NF_CMD(0x60); // Erase one block 1st command, Block Addr:A9-A25
// Address 3-cycle
NF_ADDR(blockPage&0xff); // Page number=0
NF_ADDR((blockPage>>8)&0xff);
NF_ADDR((blockPage>>16)&0xff);
NF_CLEAR_RB();
NF_CMD(0xd0); // Erase one blcok 2nd command
// NF_DETECT_RB();
while(NFConDone==0);
rNFCONT&=~(1<<9);
rNFCONT&=~(1<<10); // Disable Illegal Access Interrupt
if(rNFSTAT&0x20) return FAIL;
NF_CMD(0x70); // Read status command
if (NF_RDDATA()&0x1) // Erase error
{
NF_nFCE_H();
rGPGDAT|=(1<<1);
printf("[ERASE_ERROR:block#=%d]\n",block);
// NF8_MarkBadBlock(block);
return FAIL;
}
else
{
NF_nFCE_H();
return OK;
}
}
static int Adv_NF8_EraseBlock(U32 block)
{
U32 blockPage=(block<<6);
int i;
NFConDone=0;
rNFCONT|=(1<<9);
rNFCONT|=(1<<10);
pISR_NFCON= (unsigned)NFCon_Int;
rSRCPND=BIT_NFCON;
rINTMSK=~(BIT_NFCON);
#if BAD_CHECK
if(NF8_IsBadBlock(block))
return FAIL;
#endif
NF_nFCE_L();
NF_CMD(0x60); // Erase one block 1st command, Block Addr:A9-A25
// Address 3-cycle
NF_ADDR(blockPage&0xff); // Page number=0
NF_ADDR((blockPage>>8)&0xff);
NF_ADDR((blockPage>>16)&0xff);
NF_CLEAR_RB();
NF_CMD(0xd0); // Erase one blcok 2nd command
// NF_DETECT_RB();
while(NFConDone==0);
rNFCONT&=~(1<<9);
rNFCONT&=~(1<<10); // Disable Illegal Access Interrupt
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