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dddvb/apps/flashprog.c

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/*
/* flashprog - Programmer for flash on Digital Devices Octopus
*
* Copyright (C) 2010-2011 Digital Devices GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 only, as published by the Free Software Foundation.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <getopt.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <sys/ioctl.h>
#include <linux/types.h>
#define DDB_MAGIC 'd'
static uint32_t linknr = 0;
struct ddb_id {
__u16 vendor;
__u16 device;
__u16 subvendor;
__u16 subdevice;
__u32 hw;
__u32 regmap;
};
struct ddb_flashio {
__u8 *write_buf;
__u32 write_len;
__u8 *read_buf;
__u32 read_len;
__u32 link;
};
#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio)
#define IOCTL_DDB_ID _IOR(DDB_MAGIC, 0x03, struct ddb_id)
int flashio(int ddb, 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=linknr,
};
return ioctl(ddb, IOCTL_DDB_FLASHIO, &fio);
}
enum {
UNKNOWN_FLASH = 0,
ATMEL_AT45DB642D = 1,
SSTI_SST25VF016B = 2,
SSTI_SST25VF032B = 3,
SSTI_SST25VF064C = 4,
SPANSION_S25FL116K = 5,
};
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, cmd, 4, buf, len);
}
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 FlashDetect(int dev)
{
uint8_t Cmd = 0x9F;
uint8_t Id[3];
int r = flashio(dev, &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] == 0x1F && Id[1] == 0x28 )
r = ATMEL_AT45DB642D;
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
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;
}
return r;
}
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,Cmd,4,NULL,0);
if( err < 0 ) break;
while( 1 )
{
Cmd[0] = 0xD7; // Read Status register
err = flashio(dev,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,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,Cmd,4,NULL,0);
if( err < 0 ) break;
while( 1 )
{
Cmd[0] = 0xD7; // Read Status register
err = flashio(dev,Cmd,1,&Cmd[0],1);
if( err < 0 ) break;
if( (Cmd[0] & 0x80) == 0x80 ) break;
}
if( err < 0 ) break;
}
return err;
}
int FlashWritePageMode(int dev, uint32_t FlashOffset, uint8_t *Buffer, int BufferSize, uint8_t LockBits)
{
int err = 0, i, j;
uint8_t Cmd[260];
if( (BufferSize % 4096) != 0 )
return -1; // Must be multiple of sector size
do {
Cmd[0] = 0x50; // EWSR
err = flashio(dev, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(dev, 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, 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, Cmd,4,NULL,0);
if( err < 0 ) break;
while(1)
{
Cmd[0] = 0x05; // RDRS
err = flashio(dev, 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, 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, Cmd,260,NULL,0);
if( err < 0 ) break;
while(1)
{
Cmd[0] = 0x05; // RDRS
err = flashio(dev, 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, Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = LockBits; // BPx = 0, Lock all blocks
err = flashio(dev, 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,Cmd,1,NULL,0);
if( err < 0 )
break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = 0x00; // BPx = 0, Unlock all blocks
err = flashio(dev,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,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,Cmd,4,NULL,0);
if( err < 0 )
break;
while(1) {
Cmd[0] = 0x05; // RDRS
err = flashio(dev,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,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,Cmd,6,NULL,0);
} else {
Cmd[0] = 0xAD; // AAI
Cmd[1] = Buffer[j+i];
Cmd[2] = Buffer[j+i+1];
err = flashio(dev,Cmd,3,NULL,0);
}
if( err < 0 )
break;
while(1) {
Cmd[0] = 0x05; // RDRS
err = flashio(dev,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,Cmd,1,NULL,0);
if( err < 0 ) break;
}
if( err < 0 ) break;
Cmd[0] = 0x50; // EWSR
err = flashio(dev,Cmd,1,NULL,0);
if( err < 0 ) break;
Cmd[0] = 0x01; // WRSR
Cmd[1] = 0x1C; // BPx = 0, Lock all blocks
err = flashio(dev,Cmd,2,NULL,0);
} while(0);
return err;
}
void get_id(int ddb, struct ddb_id *ddbid) {
uint8_t id[4];
if (ioctl(ddb, IOCTL_DDB_ID, ddbid)>=0)
return;
memset(ddbid, 0, sizeof(*ddbid));
flashread(ddb, id, 0, 4);
printf("%02x %02x %02x %02x\n",
id[0], id[1], id[2], id[3]);
ddbid->subvendor=(id[0] << 8) | id[1];
ddbid->subdevice=(id[2] << 8) | id[3];
}
int sure()
{
char c;
printf("\n\nWARNING! Flashing a new FPGA image might make your card unusable!\n");
printf("\n\nWARNUNG! Das Flashen eines neuen FPGA-Images kann Ihre Karte unbrauchbar machen.\n");
printf("\n\nAre you sure? y/n?");
printf("\n\nSind Sie sicher? y/n?");
fflush(0);
c = getchar();
if (c!='y') {
printf("\nFlashing aborted.\n\n");
return -1;
}
printf("\nStarting to flash\n\n");
return 0;
}
int main(int argc, char **argv)
{
char ddbname[80];
int type = 0;
struct ddb_id ddbid;
uint8_t *buffer;
int BufferSize = 0;
int BlockErase = 0;
uint32_t FlashOffset = 0x10000;
int ddb;
int i, err;
int SectorSize=0;
int FlashSize=0;
int Flash;
uint32_t svid=0, jump=0, dump=0;
int bin;
int ddbnum = 0;
int force = 0;
while (1) {
int option_index = 0;
int c;
static struct option long_options[] = {
{"svid", required_argument, NULL, 's'},
{"help", no_argument , NULL, 'h'},
{"force", no_argument , NULL, 'f'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv,
"d:n:s:o:l:dfhj",
long_options, &option_index);
if (c==-1)
break;
switch (c) {
case 'd':
dump = strtoul(optarg, NULL, 16);
break;
case 's':
svid = strtoul(optarg, NULL, 16);
break;
case 'o':
FlashOffset = strtoul(optarg, NULL, 16);
break;
case 'n':
ddbnum = strtol(optarg, NULL, 0);
break;
case 'l':
linknr = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;
case 'j':
jump = 1;
break;
case 'h':
default:
break;
}
}
if (optind<argc) {
printf("Warning: unused arguments\n");
}
sprintf(ddbname, "/dev/ddbridge/card%d", ddbnum);
ddb=open(ddbname, O_RDWR);
if (ddb < 0) {
printf("Could not open device\n");
return -1;
}
Flash=FlashDetect(ddb);
switch(Flash) {
case ATMEL_AT45DB642D:
SectorSize = 1024;
FlashSize = 0x800000;
break;
case SSTI_SST25VF016B:
SectorSize = 4096;
FlashSize = 0x200000;
break;
case SSTI_SST25VF032B:
SectorSize = 4096;
FlashSize = 0x400000;
break;
case SSTI_SST25VF064C:
SectorSize = 4096;
FlashSize = 0x800000;
break;
case SPANSION_S25FL116K:
SectorSize = 4096;
FlashSize = 0x200000;
break;
default:
return 0;
}
get_id(ddb, &ddbid);
#if 1
printf("%04x %04x %04x %04x %08x %08x\n",
ddbid.vendor, ddbid.device,
ddbid.subvendor, ddbid.subdevice,
ddbid.hw, ddbid.regmap);
#endif
if (dump) {
flashdump(ddb, dump, 128);
return 0;
}
if (ddbid.device == 0x0011)
type = 1;
if (ddbid.device == 0x0201)
type = 2;
if (ddbid.device == 0x02)
type = 3;
if (ddbid.device == 0x03)
type = 0;
if (ddbid.device == 0x07)
type = 4;
if (ddbid.device == 0x320)
type = 5;
if (ddbid.device == 0x13)
type = 6;
if (ddbid.device == 0x12)
type = 7;
if (!SectorSize)
return 0;
if (jump) {
uint32_t Jump = 0x200000;
BufferSize = SectorSize;
FlashOffset = FlashSize - SectorSize;
buffer = malloc(BufferSize);
if (!buffer) {
printf("out of memory\n");
return 0;
}
memset(buffer, 0xFF, BufferSize);
memset(&buffer[BufferSize - 256 + 0x10], 0x00, 16);
buffer[BufferSize - 256 + 0x10] = 0xbd;
buffer[BufferSize - 256 + 0x11] = 0xb3;
buffer[BufferSize - 256 + 0x12] = 0xc4;
buffer[BufferSize - 256 + 0x1a] = 0xfe;
buffer[BufferSize - 256 + 0x1e] = 0x03;
buffer[BufferSize - 256 + 0x1f] = ( ( Jump >> 16 ) & 0xFF );
buffer[BufferSize - 256 + 0x20] = ( ( Jump >> 8 ) & 0xFF );
buffer[BufferSize - 256 + 0x21] = ( ( Jump ) & 0xFF );
} else if (svid) {
BufferSize = SectorSize;
FlashOffset = 0;
buffer = malloc(BufferSize);
if (!buffer) {
printf("out of memory\n");
return 0;
}
memset(buffer,0xFF,BufferSize);
buffer[0] = ((svid >> 24 ) & 0xFF);
buffer[1] = ((svid >> 16 ) & 0xFF);
buffer[2] = ((svid >> 8 ) & 0xFF);
buffer[3] = ((svid ) & 0xFF);
} else {
int fh, i;
int fsize;
char *fname;
switch (type) {
case 0:
fname="DVBBridgeV1B_DVBBridgeV1B.bit";
printf("Octopus\n");
break;
case 1:
fname="CIBridgeV1B_CIBridgeV1B.bit";
printf("Octopus CI\n");
break;
case 2:
fname="DVBModulatorV1B_DVBModulatorV1B.bit";
printf("Modulator\n");
break;
case 3:
fname="DVBBridgeV1A_DVBBridgeV1A.bit";
printf("Octopus 35\n");
break;
case 4:
fname="DVBBridgeV2A_DD01_0007_MXL.bit";
printf("Octopus 4/8\n");
break;
case 6:
fname="DVBBridgeV2B_DD01_0013_PRO.fpga";
printf("Octopus PRO\n");
break;
case 7:
fname="DVBBridgeV2B_DD01_0012_STD.fpga";
printf("Octopus CI\n");
break;
default:
printf("UNKNOWN\n");
break;
}
fh = open(fname, O_RDONLY);
if (fh < 0 ) {
printf("File not found \n");
return 0;
}
printf("Using bitstream %s\n", fname);
fsize = lseek(fh,0,SEEK_END);
if( fsize > 4000000 || fsize < SectorSize )
{
close(fh);
printf("Invalid File Size \n");
return 0;
}
if( Flash == ATMEL_AT45DB642D ) {
BlockErase = fsize >= 8192;
if( BlockErase )
BufferSize = (fsize + 8191) & ~8191;
else
BufferSize = (fsize + 1023) & ~1023;
} else {
BufferSize = (fsize + SectorSize - 1 ) & ~(SectorSize - 1);
}
printf(" Size %08x, target %08x\n", BufferSize, FlashOffset);
buffer = malloc(BufferSize);
if( buffer == NULL ) {
close(fh);
printf("out of memory\n");
return 0;
}
memset(buffer, 0xFF, BufferSize);
lseek(fh, 0, SEEK_SET);
read(fh, buffer, fsize);
close(fh);
if (BufferSize >= 0x10000) {
for(i = 0; i < 0x200; i += 1 ) {
if ( *(uint16_t *) (&buffer[i]) == 0xFFFF )
break;
buffer[i] = 0xFF;
}
}
}
if (!force && sure()<0)
return 0;
switch(Flash) {
case ATMEL_AT45DB642D:
err = FlashWriteAtmel(ddb,FlashOffset,buffer,BufferSize);
break;
case SSTI_SST25VF016B:
case SSTI_SST25VF032B:
err = FlashWriteSSTI_B(ddb,FlashOffset,buffer,BufferSize);
break;
case SSTI_SST25VF064C:
err = FlashWritePageMode(ddb,FlashOffset,buffer,BufferSize,0x3C);
break;
case SPANSION_S25FL116K:
err = FlashWritePageMode(ddb,FlashOffset,buffer,BufferSize,0x1C);
break;
}
if (err < 0)
printf("Programming Error\n");
else
printf("Programming Done\n");
free(buffer);
return 0;
}
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