| Line 77... |
Line 77... |
0xff, 0xff, 0xff, 0xff,
|
0xff, 0xff, 0xff, 0xff,
|
0xff, 0xff, 0xff, 0xff,
|
0xff, 0xff, 0xff, 0xff,
|
//
|
//
|
0xaa, 0x99, 0x55, 0x66 };
|
0xaa, 0x99, 0x55, 0x66 };
|
unsigned char buf[SEARCHLN];
|
unsigned char buf[SEARCHLN];
|
|
size_t nr;
|
|
|
rewind(fp);
|
rewind(fp);
|
fread(buf, sizeof(char), SEARCHLN, fp);
|
nr = fread(buf, sizeof(char), SEARCHLN, fp);
|
|
if (nr != SEARCHLN) {
|
|
fprintf(stderr, "Cannot read the Xilinx bitfile header\n");
|
|
perror("O/S Err:");
|
|
exit(EXIT_FAILURE);
|
|
}
|
for(int start=0; start+MATCHLN<SEARCHLN; start++) {
|
for(int start=0; start+MATCHLN<SEARCHLN; start++) {
|
int mloc;
|
int mloc;
|
|
|
// Search backwards, since the starting bytes just aren't that
|
// Search backwards, since the starting bytes just aren't that
|
// interesting.
|
// interesting.
|
for(mloc = MATCHLN-1; mloc >= 0; mloc--)
|
for(mloc = MATCHLN-1; mloc >= 0; mloc--)
|
if (buf[start+mloc] != matchstr[mloc])
|
if (buf[start+mloc] != matchstr[mloc])
|
break;
|
break;
|
if (mloc < 0) {
|
if (mloc < 0) {
|
fseek(fp, start, SEEK_SET);
|
if (fseek(fp, (long)start, SEEK_SET) != 0) {
|
return;
|
fprintf(stderr, "Cannot seek to the end of the Xilinx header\n");
|
|
perror("O/S Err:");
|
|
exit(EXIT_FAILURE);
|
|
} return;
|
}
|
}
|
}
|
}
|
|
|
fprintf(stderr, "Could not find bin-file header within bit file\n");
|
fprintf(stderr, "Could not find bin-file header within bit file\n");
|
fclose(fp);
|
fclose(fp);
|
| Line 102... |
Line 111... |
}
|
}
|
|
|
int main(int argc, char **argv) {
|
int main(int argc, char **argv) {
|
int skp=0, argn;
|
int skp=0, argn;
|
bool debug_only = false, verbose = false;
|
bool debug_only = false, verbose = false;
|
bool ignore_missing_memory = false;
|
bool ignore_missing_memory = true;
|
unsigned entry = 0;
|
unsigned entry = 0;
|
FLASHDRVR *flash = NULL;
|
FLASHDRVR *flash = NULL;
|
const char *bitfile = NULL, *altbitfile = NULL, *execfile = NULL;
|
const char *bitfile = NULL, *altbitfile = NULL, *execfile = NULL;
|
size_t bitsz;
|
size_t bitsz;
|
FILE *fp;
|
FILE *fp;
|
| Line 144... |
Line 153... |
}
|
}
|
} argc -= skp;
|
} argc -= skp;
|
|
|
|
|
for(argn=0; argn<argc; argn++) {
|
for(argn=0; argn<argc; argn++) {
|
if (iself(argv[argn])) {
|
if (access(argv[argn], R_OK)!=0) {
|
|
printf("ERR: Cannot open %s\n", argv[argn]);
|
|
usage();
|
|
exit(EXIT_FAILURE);
|
|
} else if (iself(argv[argn])) {
|
if (execfile) {
|
if (execfile) {
|
printf("Too many executable files given, %s and %s\n", execfile, argv[argn]);
|
printf("Too many executable files given, %s and %s\n", execfile, argv[argn]);
|
usage();
|
usage();
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
} execfile = argv[argn];
|
} execfile = argv[argn];
|
| Line 184... |
Line 197... |
}
|
}
|
|
|
if ((bitfile)&&(access(bitfile,R_OK)!=0)) {
|
if ((bitfile)&&(access(bitfile,R_OK)!=0)) {
|
// If there's no code file, or the code file cannot be opened
|
// If there's no code file, or the code file cannot be opened
|
fprintf(stderr, "Cannot open bitfile, %s\n", bitfile);
|
fprintf(stderr, "Cannot open bitfile, %s\n", bitfile);
|
|
if (iself(bitfile))
|
|
fprintf(stderr, "Is %s an ELF executable??\n", bitfile);
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
}
|
}
|
|
|
if ((altbitfile)&&(access(altbitfile,R_OK)!=0)) {
|
if ((altbitfile)&&(access(altbitfile,R_OK)!=0)) {
|
// If there's no code file, or the code file cannot be opened
|
// If there's no code file, or the code file cannot be opened
|
| Line 196... |
Line 211... |
} if ((execfile)&&(access(execfile,R_OK)!=0)) {
|
} if ((execfile)&&(access(execfile,R_OK)!=0)) {
|
// If there's no code file, or the code file cannot be opened
|
// If there's no code file, or the code file cannot be opened
|
fprintf(stderr, "Cannot open executable, %s\n\n", execfile);
|
fprintf(stderr, "Cannot open executable, %s\n\n", execfile);
|
usage();
|
usage();
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
} else if (!iself(execfile)) {
|
} else if ((execfile)&&(!iself(execfile))) {
|
printf("%s is not an executable file\n\n", execfile);
|
printf("%s is not an executable file\n\n", execfile);
|
usage();
|
usage();
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
}
|
}
|
|
|
| Line 233... |
Line 248... |
|
|
// First, see if we need to load a bit file
|
// First, see if we need to load a bit file
|
if (bitfile) {
|
if (bitfile) {
|
|
|
fp = fopen(bitfile, "r");
|
fp = fopen(bitfile, "r");
|
if (strcmp(&argv[argn][strlen(argv[argn])-4],".bit")==0)
|
if (strcmp(&bitfile[strlen(bitfile)-4],".bit")==0)
|
skip_bitfile_header(fp);
|
skip_bitfile_header(fp);
|
bitsz = fread(&fbuf[CONFIG_ADDRESS-SPIFLASH],
|
bitsz = fread(&fbuf[CONFIG_ADDRESS-SPIFLASH],
|
sizeof(fbuf[0]),
|
sizeof(fbuf[0]),
|
FLASHLEN - (CONFIG_ADDRESS-SPIFLASH), fp);
|
FLASHLEN - (CONFIG_ADDRESS-SPIFLASH), fp);
|
fclose(fp);
|
fclose(fp);
|
| Line 296... |
Line 311... |
if ((secp->m_start >= RESET_ADDRESS)
|
if ((secp->m_start >= RESET_ADDRESS)
|
&&(secp->m_start+secp->m_len
|
&&(secp->m_start+secp->m_len
|
<= SPIFLASH+FLASHLEN))
|
<= SPIFLASH+FLASHLEN))
|
valid = true;
|
valid = true;
|
if (!valid) {
|
if (!valid) {
|
fprintf(stderr, "No such memory on board: 0x%08x - %08x\n",
|
if (ignore_missing_memory)
|
|
fprintf(stderr, "WARNING: No such memory on board: 0x%08x - %08x\n",
|
|
secp->m_start, secp->m_start+secp->m_len);
|
|
else {
|
|
fprintf(stderr, "ERROR: No such memory on board: 0x%08x - %08x\n",
|
secp->m_start, secp->m_start+secp->m_len);
|
secp->m_start, secp->m_start+secp->m_len);
|
if (!ignore_missing_memory)
|
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
}
|
}
|
}
|
}
|
|
}
|
|
|
unsigned startaddr = RESET_ADDRESS, codelen = 0;
|
unsigned startaddr = RESET_ADDRESS, codelen = 0;
|
for(int i=0; secpp[i]->m_len; i++) {
|
for(int i=0; secpp[i]->m_len; i++) {
|
secp = secpp[i];
|
secp = secpp[i];
|
|
|
| Line 349... |
Line 368... |
} catch(BUSERR a) {
|
} catch(BUSERR a) {
|
fprintf(stderr, "S6-BUS error: %08x\n", a.addr);
|
fprintf(stderr, "S6-BUS error: %08x\n", a.addr);
|
exit(-2);
|
exit(-2);
|
}
|
}
|
|
|
|
if (flash) delete flash;
|
if (m_fpga) delete m_fpga;
|
if (m_fpga) delete m_fpga;
|
|
|
return EXIT_SUCCESS;
|
return EXIT_SUCCESS;
|
}
|
}
|
|
|
