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dddvb/apps/octonet/flash.c
none 6e57fd96b9 ddupdate test version
2020-01-18 16:24:54 +01:00

1252 lines
31 KiB
C
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static uint32_t linknr = 0;
int flashio(int ddb, int link,
uint8_t *wbuf, uint32_t wlen, uint8_t *rbuf, uint32_t rlen)
{
struct ddb_flashio fio = {
.write_buf=wbuf,
.write_len=wlen,
.read_buf=rbuf,
.read_len=rlen,
.link=link,
};
return ioctl(ddb, IOCTL_DDB_FLASHIO, &fio);
}
int FlashDetect(int dev)
{
uint8_t Cmd = 0x9F;
uint8_t Id[3];
int r = flashio(dev, linknr, &Cmd, 1, Id, 3);
if (r < 0)
return r;
if (Id[0] == 0xBF && Id[1] == 0x25 && Id[2] == 0x41)
r = SSTI_SST25VF016B;
else if (Id[0] == 0xBF && Id[1] == 0x25 && Id[2] == 0x4A)
r = SSTI_SST25VF032B;
else if ( Id[0] == 0xBF && Id[1] == 0x25 && Id[2] == 0x4B )
r = SSTI_SST25VF064C;
else if ( Id[0] == 0x01 && Id[1] == 0x40 && Id[2] == 0x15 )
r = SPANSION_S25FL116K;
else if ( Id[0] == 0x01 && Id[1] == 0x40 && Id[2] == 0x16 )
r = SPANSION_S25FL132K;
else if ( Id[0] == 0x01 && Id[1] == 0x40 && Id[2] == 0x17 )
r = SPANSION_S25FL164K;
else if ( Id[0] == 0x1F && Id[1] == 0x28)
r = ATMEL_AT45DB642D;
else if ( Id[0] == 0xef && Id[1] == 0x40 && Id[2] == 0x15 )
r = WINBOND_W25Q16JV;
else
r = UNKNOWN_FLASH;
switch(r) {
case UNKNOWN_FLASH :
printf("Unknown Flash Flash ID = %02x %02x %02x\n",Id[0],Id[1],Id[2]);
break;
case ATMEL_AT45DB642D :
printf("Flash: Atmel AT45DB642D 64 MBit\n");
break;
case SSTI_SST25VF016B :
printf("Flash: SSTI SST25VF016B 16 MBit\n");
break;
case SSTI_SST25VF032B :
printf("Flash: SSTI SST25VF032B 32 MBit\n");
break;
case SSTI_SST25VF064C :
printf("Flash: SSTI SST25VF064C 64 MBit\n");
break;
case SPANSION_S25FL116K :
printf("Flash: SPANSION S25FL116K 16 MBit\n");
break;
case SPANSION_S25FL132K :
printf("Flash: SPANSION S25FL132K 32 MBit\n");
break;
case SPANSION_S25FL164K :
printf("Flash: SPANSION S25FL164K 64 MBit\n");
break;
case WINBOND_W25Q16JV :
printf("Flash: Winbond W25Q16JV 16 MBit\n");
break;
}
return r;
}
static int flashdetect(int fd, uint32_t *sector_size, uint32_t *flash_size)
{
uint8_t cmd = 0x9F;
uint8_t id[3];
int flash_type;
int r = flashio(fd, linknr, &cmd, 1, id, 3);
if (r < 0)
return r;
if (id[0] == 0xBF && id[1] == 0x25 && id[2] == 0x41) {
flash_type = SSTI_SST25VF016B;
printf("Flash: SSTI SST25VF016B 16 MBit\n");
*sector_size = 4096;
*flash_size = 0x200000;
} else if (id[0] == 0xBF && id[1] == 0x25 && id[2] == 0x4A) {
flash_type = SSTI_SST25VF032B;
printf("Flash: SSTI SST25VF032B 32 MBit\n");
*sector_size = 4096;
*flash_size = 0x400000;
} else if (id[0] == 0xBF && id[1] == 0x25 && id[2] == 0x4B) {
flash_type = SSTI_SST25VF064C;
printf("Flash: SSTI SST25VF064C 64 MBit\n");
*sector_size = 4096;
*flash_size = 0x800000;
} else if (id[0] == 0x01 && id[1] == 0x40 && id[2] == 0x15) {
flash_type = SPANSION_S25FL116K;
printf("Flash: SPANSION S25FL116K 16 MBit\n");
*sector_size = 4096;
*flash_size = 0x200000;
} else if (id[0] == 0x01 && id[1] == 0x40 && id[2] == 0x16) {
flash_type = SPANSION_S25FL132K;
printf("Flash: SPANSION S25FL132K 32 MBit\n");
*sector_size = 4096;
*flash_size = 0x400000;
} else if (id[0] == 0x01 && id[1] == 0x40 && id[2] == 0x17) {
flash_type = SPANSION_S25FL164K;
printf("Flash: SPANSION S25FL164K 64 MBit\n");
*sector_size = 4096;
*flash_size = 0x800000;
} else if (id[0] == 0xef && id[1] == 0x40 && id[2] == 0x15) {
flash_type = WINBOND_W25Q16JV;
printf("Flash: Winbond 16 MBit\n");
*sector_size = 4096;
*flash_size = 0x200000;
} else if (id[0] == 0x1F && id[1] == 0x28) {
flash_type = ATMEL_AT45DB642D;
printf("Flash: Atmel AT45DB642D 64 MBit\n");
*sector_size = 1024;
*flash_size = 0x800000;
} else {
printf("Unknown Flash Flash ID = %02x %02x %02x\n", id[0], id[1], id[2]);
return -1;
}
return flash_type;
}
#if 1
int flashread(int ddb, uint8_t *buf, uint32_t addr, uint32_t len)
{
int ret;
uint8_t cmd[4];
uint32_t l;
while (len) {
cmd[0] = 3;
cmd[1] = (addr >> 16) & 0xff;
cmd[2] = (addr >> 8) & 0xff;
cmd[3] = addr & 0xff;
if (len > 1024)
l = 1024;
else
l = len;
ret = flashio(ddb, linknr, cmd, 4, buf, l);
if (ret < 0)
return ret;
addr += l;
buf += l;
len -= l;
}
return 0;
}
#else
static int flashread(int ddb, uint8_t *buf, uint32_t addr, uint32_t len)
{
uint8_t cmd[4]= {0x03, (addr >> 16) & 0xff,
(addr >> 8) & 0xff, addr & 0xff};
return flashio(ddb, linknr, cmd, 4, buf, len);
}
#endif
int flashdump(int ddb, uint32_t addr, uint32_t len)
{
int i, j;
uint8_t buf[32];
int bl = sizeof(buf);
for (j=0; j<len; j+=bl, addr+=bl) {
flashread(ddb, buf, addr, bl);
for (i=0; i<bl; i++) {
printf("%02x ", buf[i]);
}
printf("\n");
}
}
int readreg(int dev, uint32_t RegAddress, uint32_t *pRegValue)
{
struct ddb_reg reg = { .reg = RegAddress };
int ret;
ret = ioctl(dev, IOCTL_DDB_READ_REG, &reg);
if (ret < 0)
return ret;
if (pRegValue)
*pRegValue = reg.val;
return 0;
}
int writereg(int dev, uint32_t RegAddress, uint32_t RegValue)
{
struct ddb_reg reg = { .reg = RegAddress, .val = RegValue};
return ioctl(dev, IOCTL_DDB_WRITE_REG, &reg);
}
void dump(const uint8_t *b, int l)
{
int i, j;
for (j = 0; j < l; j += 16, b += 16) {
for (i = 0; i < 16; i++)
if (i + j < l)
printf("%02x ", b[i]);
else
printf(" ");
printf(" | ");
for (i = 0; i < 16; i++)
if (i + j < l)
putchar((b[i] > 31 && b[i] < 127) ? b[i] : '.');
printf("\n");
}
}
void Dump(const uint8_t *b, uint32_t start, int l)
{
int i, j;
for (j = 0; j < l; j += 16, b += 16) {
printf("%08x: ", start + j);
for (i = 0; i < 16; i++)
if (i + j < l)
printf("%02x ", b[i]);
else
printf(" ");
printf(" |");
for (i = 0; i < 16; i++)
if (i + j < l)
putchar((b[i] > 31 && b[i] < 127) ? b[i] : '.');
printf("|\n");
}
}
int FlashWriteAtmel(int dev,uint32_t FlashOffset, uint8_t *Buffer,int BufferSize)
{
int err = 0;
int BlockErase = BufferSize >= 8192;
int i;
if (BlockErase) {
for(i = 0; i < BufferSize; i += 8192 ) {
uint8_t Cmd[4];
if( (i & 0xFFFF) == 0 )
printf(" Erase %08x\n",FlashOffset + i);
Cmd[0] = 0x50; // Block Erase
Cmd[1] = ( (( FlashOffset + i ) >> 16) & 0xFF );
Cmd[2] = ( (( FlashOffset + i ) >> 8) & 0xFF );
Cmd[3] = 0x00;
err = flashio(dev,linknr, Cmd,4,NULL,0);
if( err < 0 ) break;
while( 1 )
{
Cmd[0] = 0xD7; // Read Status register
err = flashio(dev,linknr, Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x80) == 0x80 ) break;
}
}
}
for(i = 0; i < BufferSize; i += 1024 )
{
uint8_t Cmd[4 + 1024];
if( (i & 0xFFFF) == 0 )
{
printf(" Program %08x\n",FlashOffset + i);
}
Cmd[0] = 0x84; // Buffer 1
Cmd[1] = 0x00;
Cmd[2] = 0x00;
Cmd[3] = 0x00;
memcpy(&Cmd[4],&Buffer[i],1024);
err = flashio(dev,linknr, Cmd,4 + 1024,NULL,0);
if( err < 0 ) break;
Cmd[0] = BlockErase ? 0x88 : 0x83; // Buffer to Main Memory (with Erase)
Cmd[1] = ( (( FlashOffset + i ) >> 16) & 0xFF );
Cmd[2] = ( (( FlashOffset + i ) >> 8) & 0xFF );
Cmd[3] = 0x00;
err = flashio(dev,linknr, Cmd,4,NULL,0);
if( err < 0 ) break;
while( 1 )
{
Cmd[0] = 0xD7; // Read Status register
err = flashio(dev,linknr, Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x80) == 0x80 ) break;
}
if( err < 0 ) break;
}
return err;
}
int FlashWriteSSTI(int dev, uint32_t FlashOffset, uint8_t *Buffer, int BufferSize)
{
int err = 0;
uint8_t cmd[6];
int i, j;
// Must be multiple of sector size
if ((BufferSize % 4096) != 0 )
return -1;
do {
cmd[0] = 0x50; // EWSR
err = flashio(dev,linknr, cmd,1,NULL,0);
if (err < 0 )
break;
cmd[0] = 0x01; // WRSR
cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(dev,linknr, cmd,2,NULL,0);
if (err < 0 )
break;
for (i = 0; i < BufferSize; i += 4096 ) {
if ((i & 0xFFFF) == 0 )
printf(" Erase %08x\n",FlashOffset + i);
cmd[0] = 0x06; // WREN
err = flashio(dev,linknr, cmd,1,NULL,0);
if (err < 0 )
break;
cmd[0] = 0x20; // Sector erase ( 4Kb)
cmd[1] = ( (( FlashOffset + i ) >> 16) & 0xFF );
cmd[2] = ( (( FlashOffset + i ) >> 8) & 0xFF );
cmd[3] = 0x00;
err = flashio(dev,linknr, cmd,4,NULL,0);
if (err < 0 )
break;
while(1) {
cmd[0] = 0x05; // RDRS
err = flashio(dev,linknr, cmd,1,&cmd[0],1);
if (err < 0 ) break;
if ((cmd[0] & 0x01) == 0 ) break;
}
if (err < 0 ) break;
}
if (err < 0 )
break;
for (j = BufferSize - 4096; j >= 0; j -= 4096 ) {
if ((j & 0xFFFF) == 0 )
printf(" Program %08x\n",FlashOffset + j);
for (i = 0; i < 4096; i += 2 ) {
if (i == 0 ) {
cmd[0] = 0x06; // WREN
err = flashio(dev,linknr, cmd,1,NULL,0);
if (err < 0 )
break;
cmd[0] = 0xAD; // AAI
cmd[1] = ( (( FlashOffset + j ) >> 16) & 0xFF );
cmd[2] = ( (( FlashOffset + j ) >> 8) & 0xFF );
cmd[3] = 0x00;
cmd[4] = Buffer[j+i];
cmd[5] = Buffer[j+i+1];
err = flashio(dev,linknr, cmd,6,NULL,0);
} else {
cmd[0] = 0xAD; // AAI
cmd[1] = Buffer[j+i];
cmd[2] = Buffer[j+i+1];
err = flashio(dev,linknr, cmd,3,NULL,0);
}
if (err < 0 )
break;
while(1) {
cmd[0] = 0x05; // RDRS
err = flashio(dev,linknr, cmd,1,&cmd[0],1);
if (err < 0 ) break;
if ((cmd[0] & 0x01) == 0 ) break;
}
if (err < 0 ) break;
}
if (err < 0 ) break;
cmd[0] = 0x04; // WDIS
err = flashio(dev,linknr, cmd,1,NULL,0);
if (err < 0 ) break;
}
if (err < 0 ) break;
cmd[0] = 0x50; // EWSR
err = flashio(dev,linknr, cmd,1,NULL,0);
if (err < 0 ) break;
cmd[0] = 0x01; // WRSR
cmd[1] = 0x1C; // BPx = 0, Lock all blocks
err = flashio(dev,linknr, cmd,2,NULL,0);
} while(0);
return err;
}
int FlashWriteSSTI_B(int dev, uint32_t FlashOffset, uint8_t *Buffer, int BufferSize)
{
int err = 0;
uint8_t Cmd[6];
int i, j;
// Must be multiple of sector size
if( (BufferSize % 4096) != 0 )
return -1;
do {
Cmd[0] = 0x50; // EWSR
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 )
break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(dev,linknr, Cmd,2,NULL,0);
if( err < 0 )
break;
for(i = 0; i < BufferSize; i += 4096 ) {
if( (i & 0xFFFF) == 0 )
printf(" Erase %08x\n",FlashOffset + i);
Cmd[0] = 0x06; // WREN
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 )
break;
Cmd[0] = 0x20; // Sector erase ( 4Kb)
Cmd[1] = ( (( FlashOffset + i ) >> 16) & 0xFF );
Cmd[2] = ( (( FlashOffset + i ) >> 8) & 0xFF );
Cmd[3] = 0x00;
err = flashio(dev,linknr, Cmd,4,NULL,0);
if( err < 0 )
break;
while(1) {
Cmd[0] = 0x05; // RDRS
err = flashio(dev,linknr, Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x01) == 0 ) break;
}
if( err < 0 ) break;
}
if( err < 0 )
break;
for(j = BufferSize - 4096; j >= 0; j -= 4096 ) {
if( (j & 0xFFFF) == 0 )
printf(" Program %08x\n",FlashOffset + j);
for(i = 0; i < 4096; i += 2 ) {
if( i == 0 ) {
Cmd[0] = 0x06; // WREN
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 )
break;
Cmd[0] = 0xAD; // AAI
Cmd[1] = ( (( FlashOffset + j ) >> 16) & 0xFF );
Cmd[2] = ( (( FlashOffset + j ) >> 8) & 0xFF );
Cmd[3] = 0x00;
Cmd[4] = Buffer[j+i];
Cmd[5] = Buffer[j+i+1];
err = flashio(dev,linknr, Cmd,6,NULL,0);
} else {
Cmd[0] = 0xAD; // AAI
Cmd[1] = Buffer[j+i];
Cmd[2] = Buffer[j+i+1];
err = flashio(dev,linknr, Cmd,3,NULL,0);
}
if( err < 0 )
break;
while(1) {
Cmd[0] = 0x05; // RDRS
err = flashio(dev,linknr, Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x01) == 0 ) break;
}
if( err < 0 ) break;
}
if( err < 0 ) break;
Cmd[0] = 0x04; // WDIS
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 ) break;
}
if( err < 0 ) break;
Cmd[0] = 0x50; // EWSR
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = 0x1C; // BPx = 0, Lock all blocks
err = flashio(dev,linknr, Cmd,2,NULL,0);
} while(0);
return err;
}
int FlashWritePageMode(int dev, uint32_t FlashOffset,
uint8_t *Buffer,int BufferSize,uint8_t LockBits)
{
int err = 0;
uint8_t Cmd[260];
int i, j;
if( (BufferSize % 4096) != 0 ) return -1; // Must be multiple of sector size
do
{
Cmd[0] = 0x50; // EWSR
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(dev,linknr, Cmd,2,NULL,0);
if( err < 0 ) break;
for(i = 0; i < BufferSize; i += 4096 )
{
if( (i & 0xFFFF) == 0 )
{
printf(" Erase %08x\n",FlashOffset + i);
}
Cmd[0] = 0x06; // WREN
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x20; // Sector erase ( 4Kb)
Cmd[1] = ( (( FlashOffset + i ) >> 16) & 0xFF );
Cmd[2] = ( (( FlashOffset + i ) >> 8) & 0xFF );
Cmd[3] = 0x00;
err = flashio(dev,linknr, Cmd,4,NULL,0);
if( err < 0 ) break;
while(1)
{
Cmd[0] = 0x05; // RDRS
err = flashio(dev,linknr, Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x01) == 0 ) break;
}
if( err < 0 ) break;
}
if( err < 0 ) break;
for(j = BufferSize - 256; j >= 0; j -= 256 )
{
if( (j & 0xFFFF) == 0 )
{
printf(" Programm %08x\n",FlashOffset + j);
}
Cmd[0] = 0x06; // WREN
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x02; // PP
Cmd[1] = ( (( FlashOffset + j ) >> 16) & 0xFF );
Cmd[2] = ( (( FlashOffset + j ) >> 8) & 0xFF );
Cmd[3] = 0x00;
memcpy(&Cmd[4],&Buffer[j],256);
err = flashio(dev,linknr, Cmd,260,NULL,0);
if( err < 0 ) break;
while(1)
{
Cmd[0] = 0x05; // RDRS
err = flashio(dev,linknr, Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x01) == 0 ) break;
}
if( err < 0 ) break;
}
if( err < 0 ) break;
Cmd[0] = 0x50; // EWSR
err = flashio(dev,linknr, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = LockBits; // BPx = 0, Lock all blocks
err = flashio(dev,linknr, Cmd,2,NULL,0);
}
while(0);
return err;
}
int flashwrite_pagemode(struct ddflash *ddf, int dev, uint32_t FlashOffset,
uint8_t LockBits, uint32_t fw_off)
{
int err = 0;
uint8_t cmd[260];
int i, j;
uint32_t flen, blen;
blen = flen = lseek(dev, 0, SEEK_END) - fw_off;
if (blen % 0xff)
blen = (blen + 0xff) & 0xffffff00;
printf("blen = %u, flen = %u\n", blen, flen);
do {
cmd[0] = 0x50; // EWSR
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0)
break;
cmd[0] = 0x01; // WRSR
cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(ddf->fd, ddf->link, cmd, 2, NULL, 0);
if (err < 0)
break;
for (i = 0; i < flen; i += 4096) {
if ((i & 0xFFFF) == 0)
printf(" Erase %08x\n", FlashOffset + i);
cmd[0] = 0x06; // WREN
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0)
break;
cmd[0] = 0x20; // Sector erase ( 4Kb)
cmd[1] = ( (( FlashOffset + i ) >> 16) & 0xFF );
cmd[2] = ( (( FlashOffset + i ) >> 8) & 0xFF );
cmd[3] = 0x00;
err = flashio(ddf->fd, ddf->link, cmd, 4, NULL, 0);
if (err < 0)
break;
while (1) {
cmd[0] = 0x05; // RDRS
err = flashio(ddf->fd, ddf->link, cmd, 1, &cmd[0], 1);
if (err < 0)
break;
if ((cmd[0] & 0x01) == 0)
break;
}
if (err < 0)
break;
}
if (err < 0)
break;
for (j = blen - 256; j >= 0; j -= 256 ) {
uint32_t len = 256;
ssize_t rlen;
if (lseek(dev, j + fw_off, SEEK_SET) < 0) {
printf("seek error\n");
return -1;
}
if (flen - j < 256) {
len = flen - j;
memset(ddf->buffer, 0xff, 256);
}
rlen = read(dev, ddf->buffer, len);
if (rlen < 0 || rlen != len) {
printf("file read error %d,%d at %u\n", rlen, errno, j);
return -1;
}
printf ("write %u bytes at %08x\n", len, j);
if ((j & 0xFFFF) == 0)
printf(" Programm %08x\n", FlashOffset + j);
cmd[0] = 0x06; // WREN
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0)
break;
cmd[0] = 0x02; // PP
cmd[1] = ( (( FlashOffset + j ) >> 16) & 0xFF );
cmd[2] = ( (( FlashOffset + j ) >> 8) & 0xFF );
cmd[3] = 0x00;
memcpy(&cmd[4], ddf->buffer, 256);
err = flashio(ddf->fd, ddf->link, cmd, 260, NULL, 0);
if (err < 0)
break;
while(1) {
cmd[0] = 0x05; // RDRS
err = flashio(ddf->fd, ddf->link, cmd,1, &cmd[0], 1);
if (err < 0)
break;
if ((cmd[0] & 0x01) == 0)
break;
}
if (err < 0)
break;
}
if (err < 0)
break;
cmd[0] = 0x50; // EWSR
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0)
break;
cmd[0] = 0x01; // WRSR
cmd[1] = LockBits; // BPx = 0, Lock all blocks
err = flashio(ddf->fd, ddf->link, cmd, 2, NULL, 0);
} while(0);
return err;
}
static int flashwrite_SSTI(struct ddflash *ddf, int fs, uint32_t FlashOffset, uint32_t maxlen, uint32_t fw_off)
{
int err = 0;
uint8_t cmd[6];
int i, j;
uint32_t flen, blen;
blen = flen = lseek(fs, 0, SEEK_END) - fw_off;
if (blen % 0xfff)
blen = (blen + 0xfff) & 0xfffff000;
printf("blen = %u, flen = %u\n", blen, flen);
do {
#if 1
cmd[0] = 0x50; // EWSR
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0)
break;
cmd[0] = 0x01; // WRSR
cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(ddf->fd, ddf->link, cmd, 2, NULL, 0);
if (err < 0 )
break;
for (i = 0; i < flen; i += 4096) {
if ((i & 0xFFFF) == 0 )
printf("Erase %08x\n", FlashOffset + i);
cmd[0] = 0x06; // WREN
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0 )
break;
cmd[0] = 0x20; // Sector erase ( 4Kb)
cmd[1] = (((FlashOffset + i ) >> 16) & 0xFF);
cmd[2] = (((FlashOffset + i ) >> 8) & 0xFF);
cmd[3] = 0x00;
err = flashio(ddf->fd,ddf->link, cmd,4,NULL,0);
if (err < 0 )
break;
while(1) {
cmd[0] = 0x05; // RDRS
err = flashio(ddf->fd,ddf->link, cmd,1,&cmd[0],1);
if (err < 0 ) break;
if ((cmd[0] & 0x01) == 0 ) break;
}
if (err < 0 ) break;
}
if (err < 0 )
break;
#endif
for (j = blen - 4096; j >= 0; j -= 4096 ) {
uint32_t len = 4096;
ssize_t rlen;
if (lseek(fs, j + fw_off, SEEK_SET) < 0) {
printf("seek error\n");
return -1;
}
if (flen - j < 4096) {
len = flen - j;
memset(ddf->buffer, 0xff, 4096);
}
rlen = read(fs, ddf->buffer, len);
if (rlen < 0 || rlen != len) {
printf("file read error %d,%d at %u\n", rlen, errno, j);
return -1;
}
printf ("write %u bytes at %08x\n", len, j);
if ((j & 0xFFFF) == 0 )
printf(" Program %08x\n",FlashOffset + j);
#if 1
for (i = 0; i < 4096; i += 2) {
if (i == 0) {
cmd[0] = 0x06; // WREN
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0 )
break;
cmd[0] = 0xAD; // AAI
cmd[1] = ((( FlashOffset + j ) >> 16) & 0xFF );
cmd[2] = ((( FlashOffset + j ) >> 8) & 0xFF );
cmd[3] = 0x00;
cmd[4] = ddf->buffer[i];
cmd[5] = ddf->buffer[i + 1];
err = flashio(ddf->fd,ddf->link, cmd,6,NULL,0);
} else {
cmd[0] = 0xAD; // AAI
cmd[1] = ddf->buffer[i];
cmd[2] = ddf->buffer[i + 1];
err = flashio(ddf->fd,ddf->link, cmd,3,NULL,0);
}
if (err < 0 )
break;
while(1) {
cmd[0] = 0x05; // RDRS
err = flashio(ddf->fd,ddf->link, cmd,1,&cmd[0],1);
if (err < 0 ) break;
if ((cmd[0] & 0x01) == 0 ) break;
}
if (err < 0 )
break;
}
if (err < 0)
break;
cmd[0] = 0x04; // WDIS
err = flashio(ddf->fd, ddf->link, cmd, 1, NULL, 0);
if (err < 0 )
break;
#endif
}
if (err < 0 ) break;
cmd[0] = 0x50; // EWSR
err = flashio(ddf->fd,ddf->link, cmd,1,NULL,0);
if (err < 0 ) break;
cmd[0] = 0x01; // WRSR
cmd[1] = 0x1C; // BPx = 0, Lock all blocks
err = flashio(ddf->fd,ddf->link, cmd,2,NULL,0);
} while(0);
return err;
}
static int flashwrite(struct ddflash *ddf, int fs, uint32_t addr, uint32_t maxlen, uint32_t fw_off)
{
switch (ddf->flash_type) {
case SSTI_SST25VF016B:
case SSTI_SST25VF032B:
return flashwrite_SSTI(ddf, fs, addr, maxlen, fw_off);
case SSTI_SST25VF064C:
return flashwrite_pagemode(ddf, fs, addr, 0x3c, fw_off);
case SPANSION_S25FL116K:
case SPANSION_S25FL132K:
case SPANSION_S25FL164K:
case WINBOND_W25Q16JV:
return flashwrite_pagemode(ddf, fs, addr, 0x1c, fw_off);
}
return -1;
}
static int flash_detect(struct ddflash *ddf)
{
uint8_t cmd = 0x9F;
uint8_t id[3];
int r = flashio(ddf->fd, ddf->link, &cmd, 1, id, 3);
if (r < 0)
return r;
if (id[0] == 0xBF && id[1] == 0x25 && id[2] == 0x41) {
ddf->flash_type = SSTI_SST25VF016B;
printf("Flash: SSTI SST25VF016B 16 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x200000;
} else if (id[0] == 0xBF && id[1] == 0x25 && id[2] == 0x4A) {
ddf->flash_type = SSTI_SST25VF032B;
printf("Flash: SSTI SST25VF032B 32 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x400000;
} else if (id[0] == 0xBF && id[1] == 0x25 && id[2] == 0x4B) {
ddf->flash_type = SSTI_SST25VF064C;
printf("Flash: SSTI SST25VF064C 64 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x800000;
} else if (id[0] == 0x01 && id[1] == 0x40 && id[2] == 0x15) {
ddf->flash_type = SPANSION_S25FL116K;
printf("Flash: SPANSION S25FL116K 16 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x200000;
} else if (id[0] == 0x01 && id[1] == 0x40 && id[2] == 0x16) {
ddf->flash_type = SPANSION_S25FL132K;
printf("Flash: SPANSION S25FL132K 32 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x400000;
} else if (id[0] == 0x01 && id[1] == 0x40 && id[2] == 0x17) {
ddf->flash_type = SPANSION_S25FL164K;
printf("Flash: SPANSION S25FL164K 64 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x800000;
} else if (id[0] == 0x1F && id[1] == 0x28) {
ddf->flash_type = ATMEL_AT45DB642D;
printf("Flash: Atmel AT45DB642D 64 MBit\n");
ddf->sector_size = 1024;
ddf->size = 0x800000;
} else if (id[0] == 0xef && id[1] == 0x40 && id[2] == 0x15) {
ddf->flash_type = WINBOND_W25Q16JV;
printf("Flash: Winbond W25Q16JV 16 MBit\n");
ddf->sector_size = 4096;
ddf->size = 0x200000;
} else {
printf("Unknown Flash Flash ID = %02x %02x %02x\n", id[0], id[1], id[2]);
return -1;
}
if (ddf->sector_size) {
ddf->buffer = malloc(ddf->sector_size);
//printf("allocated buffer %08x@%08x\n", ddf->sector_size, (uint32_t) ddf->buffer);
if (!ddf->buffer)
return -1;
}
return 0;
}
static int get_id(struct ddflash *ddf)
{
uint8_t id[4];
struct ddb_reg ddbreg;
if (ddf->link == 0) {
if (ioctl(ddf->fd, IOCTL_DDB_ID, &ddf->id) < 0)
return -1;
return 0;
}
ddbreg.reg = 8 + (ddf->link << 28);
if (ioctl(ddf->fd, IOCTL_DDB_READ_REG, &ddbreg) < 0)
return -1;
ddf->id.vendor = ddbreg.val;
ddf->id.device = ddbreg.val >> 16;
ddbreg.reg = 12 + (ddf->link << 28);
if (ioctl(ddf->fd, IOCTL_DDB_READ_REG, &ddbreg) < 0)
return -1;
ddf->id.subvendor = ddbreg.val;
ddf->id.subdevice = ddbreg.val >> 16;
ddbreg.reg = 0 + (ddf->link << 28);
if (ioctl(ddf->fd, IOCTL_DDB_READ_REG, &ddbreg) < 0)
return -1;
ddf->id.hw = ddbreg.val;
ddbreg.reg = 4 + (ddf->link << 28);
if (ioctl(ddf->fd, IOCTL_DDB_READ_REG, &ddbreg) < 0)
return -1;
ddf->id.regmap = ddbreg.val;
return 0;
}
static char *devid2fname(uint16_t devid, char **name)
{
char *fname = 0;
switch (devid) {
case 0x0002:
fname="DVBBridgeV1A_DVBBridgeV1A.bit";
*name = "Octopus 35\n";
break;
case 0x0003:
fname="DVBBridgeV1B_DVBBridgeV1B.fpga";
*name = "Octopus\n";
break;
case 0x0005:
fname="DVBBridgeV2A_DD01_0005_STD.fpga";
*name = "Octopus Classic\n";
break;
case 0x0006:
fname="DVBBridgeV2A_DD01_0006_STD.fpga";
*name = "CineS2 V7\n";
break;
case 0x0007:
fname="DVBBridgeV2A_DD01_0007_MXL.fpga";
*name = "Octopus 4/8\n";
break;
case 0x0008:
fname="DVBBridgeV2A_DD01_0008_CXD.fpga";
*name = "Octopus 4/8\n";
break;
case 0x0009:
fname="DVBBridgeV2A_DD01_0009_SX8.fpga";
*name = "Octopus MAXSX8\n";
break;
case 0x000b:
fname="DVBBridgeV2A_DD01_000B_SX8.fpga";
*name = "Octopus MAXSX8 Basic\n";
break;
case 0x000a:
fname="DVBBridgeV2A_DD01_000A_M4.fpga";
*name = "Octopus MAXM4\n";
break;
case 0x0011:
fname="DVBBridgeV2B_DD01_0011.fpga";
*name = "Octopus CI\n";
break;
case 0x0012:
fname="DVBBridgeV2B_DD01_0012_STD.fpga";
*name = "Octopus CI\n";
break;
case 0x0013:
fname="DVBBridgeV2B_DD01_0013_PRO.fpga";
*name = "Octopus PRO\n";
break;
case 0x0020:
fname="DVBBridgeV2C_DD01_0020.fpga";
*name = "Octopus GT Mini\n";
break;
case 0x0201:
fname="DVBModulatorV1B_DVBModulatorV1B.bit";
*name = "Modulator\n";
break;
case 0x0203:
fname="DVBModulatorV1B_DD01_0203.fpga";
*name = "Modulator Test\n";
break;
case 0x0210:
fname="DVBModulatorV2A_DD01_0210.fpga";
*name = "Modulator V2\n";
break;
case 0x0220:
fname="SDRModulatorV1A_DD01_0220.fpga";
*name = "SDRModulator ATV\n";
break;
case 0x0221:
fname="SDRModulatorV1A_DD01_0221_IQ.fpga";
*name = "SDRModulator IQ\n";
break;
case 0x0222:
fname="SDRModulatorV1A_DD01_0222_DVBT.fpga";
*name = "SDRModulator DVBT\n";
break;
default:
*name = "UNKNOWN\n";
break;
}
return fname;
}
static int flashcmp(struct ddflash *ddf, int fs, uint32_t addr, uint32_t maxlen, uint32_t fw_off)
{
off_t off;
uint32_t len;
int i, j, rlen;
uint8_t buf[256], buf2[256];
int bl = sizeof(buf);
off = lseek(fs, 0, SEEK_END);
if (off < 0)
return -1;
len = off - fw_off;
lseek(fs, fw_off, SEEK_SET);
if (len > maxlen) {
printf("file too big\n");
return -1;
}
printf("flash file len %u, compare to %08x in flash\n", len, addr);
for (j = 0; j < len; j += bl, addr += bl) {
if (len - j < bl)
bl = len - j;
flashread(ddf->fd, buf, addr, bl);
rlen = read(fs, buf2, bl);
if (rlen < 0 || rlen != bl) {
printf("read error\n");
return -1;
}
if (memcmp(buf, buf2, bl)) {
printf("flash differs at %08x (offset %u)\n", addr, j);
dump(buf, 32);
dump(buf2, 32);
return addr;
}
}
printf("flash same as file\n");
return -2;
}
static int check_fw(struct ddflash *ddf, char *fn, uint32_t *fw_off)
{
int fd, fsize, ret = 0;
off_t off;
uint32_t p, i;
uint8_t *buf;
uint8_t hdr[256];
unsigned int devid, version, length;
unsigned int cid[8];
int cids = 0;
uint32_t maxlen = 1024 * 1024;
fd = open(fn, O_RDONLY);
if (fd < 0) {
printf("%s: not found\n", fn);
return -1;
}
off = lseek(fd, 0, SEEK_END);
if (off < 0)
return -1;
fsize = off;
if (fsize > maxlen) {
close(fd);
return -1;
}
lseek(fd, 0, SEEK_SET);
buf = malloc(fsize);
if (!buf)
return -1;
read(fd, buf, fsize);
close(fd);
for (p = 0; p < fsize && buf[p]; p++) {
char *key = &buf[p], *val = NULL;
for (; p < fsize && buf[p] != 0x0a; p++) {
if (buf[p] == ':') {
buf[p] = 0;
val = &buf[p + 1];
}
}
if (val == NULL || p == fsize)
break;
buf[p] = 0;
//printf("%-20s:%s\n", key, val);
if (!strcasecmp(key, "Devid")) {
sscanf(val, "%x", &devid);
} else if (!strcasecmp(key, "Compat")) {
cids = sscanf(val, "%x,%x,%x,%x,%x,%x,%x,%x",
&cid[0], &cid[1], &cid[2], &cid[3],
&cid[4], &cid[5], &cid[6], &cid[7]);
if (cids < 1)
break;
for (i = 0; i < cids; i++)
if (cid[i] == ddf->id.device)
break;
if (i == cids) {
printf("%s: no compatible id found\n", fn);
ret = -2; /* no compatible ID */
goto out;
}
} else if (!strcasecmp(key, "Version")) {
if (strchr(val,'.')) {
int major = 0, minor = 0;
sscanf(val,"%d.%d",&major,&minor);
version = (major << 16) + minor;
} else
sscanf(val, "%x", &version);
} else if (!strcasecmp(key, "Length")) {
sscanf(val, "%u", &length);
}
}
p++;
*fw_off = p;
printf("devid = %04x\n", devid);
printf("version = %08x %08x\n", version, ddf->id.hw);
printf("length = %u\n", length);
printf("fsize = %u, p = %u, f-p = %u\n", fsize, p, fsize - p);
if (devid == ddf->id.device) {
if (version <= (ddf->id.hw & 0xffffff)) {
printf("%s: older or same version\n", fn);
ret = -3; /* same id but no newer version */
}
} else
ret = 1;
out:
free(buf);
printf("check_fw = %d\n", ret);
return ret;
}
static int update_image(struct ddflash *ddf, char *fn,
uint32_t adr, uint32_t len,
int has_header, int no_change)
{
int fs, res = 0;
uint32_t fw_off = 0;
printf("Check %s\n", fn);
if (has_header) {
int ck;
ck = check_fw(ddf, fn, &fw_off);
if (ck < 0)
return ck;
if (ck == 1 && no_change)
return 0;
}
fs = open(fn, O_RDONLY);
if (fs < 0 ) {
printf("File %s not found \n", fn);
return -1;
}
res = flashcmp(ddf, fs, adr, len, fw_off);
if (res == -2) {
printf("%s: same as flash\n", fn);
}
if (res < 0)
goto out;
res = flashwrite(ddf, fs, adr, len, fw_off);
if (res == 0) {
res = flashcmp(ddf, fs, adr, len, fw_off);
if (res == -2) {
res = 1;
}
}
out:
close(fs);
return res;
}
static int fexists(char *fn)
{
struct stat b;
return (!stat(fn, &b));
}
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