| Line 491... |
Line 491... |
secp->m_start, secp->m_start+secp->m_len);
|
secp->m_start, secp->m_start+secp->m_len);
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
}
|
}
|
}
|
}
|
|
|
|
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];
|
if ((secp->m_start >= RAMBASE)
|
if ((secp->m_start >= RAMBASE)
|
&&(secp->m_start+secp->m_len
|
&&(secp->m_start+secp->m_len
|
<= RAMBASE+MEMWORDS)) {
|
<= RAMBASE+MEMWORDS)) {
|
for(int i=0; (unsigned)i<secp->m_len; i++) {
|
for(int i=0; (unsigned)i<secp->m_len; i++) {
|
if (secp->m_data[i] != 0) {
|
if (secp->m_data[i] != 0) {
|
fprintf(stderr, "ERR: Cannot set RAM upon bootup!\n");
|
fprintf(stderr, "ERR: Cannot set RAM upon bootup!\n");
|
fprintf(stderr, "(The bootloaders just not that smart ... yet)\n");
|
fprintf(stderr, "(The bootloaders just not that smart ... yet)\n");
|
|
fprintf(stderr, "Attempting to set %08x - %08x\n", secp->m_start, secp->m_start+secp->m_len-1);
|
|
fprintf(stderr, "%08x cannot be set to %08x\n", secp->m_start+i, secp->m_data[i]);
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
}
|
}
|
}
|
}
|
} else if (!flash->write(secp->m_start, secp->m_len, secp->m_data, true)) {
|
} else {
|
|
if (secp->m_start < startaddr) {
|
|
codelen += (startaddr-secp->m_start);
|
|
startaddr = secp->m_start;
|
|
} if (secp->m_start+secp->m_len > startaddr+codelen) {
|
|
codelen = secp->m_start+secp->m_len-startaddr;
|
|
} memcpy(&fbuf[secp->m_start-SPIFLASH],
|
|
secp->m_data,
|
|
secp->m_len*sizeof(FPGA::BUSW));
|
|
}
|
|
}
|
|
if (!flash->write(startaddr, codelen, &fbuf[startaddr-SPIFLASH], true)) {
|
fprintf(stderr, "ERR: Could not write program to flash\n");
|
fprintf(stderr, "ERR: Could not write program to flash\n");
|
exit(EXIT_FAILURE);
|
exit(EXIT_FAILURE);
|
}
|
}
|
}
|
|
m_fpga->readio(R_VERSION); // Check for bus errors
|
m_fpga->readio(R_VERSION); // Check for bus errors
|
|
|
// Now ... how shall we start this CPU?
|
// Now ... how shall we start this CPU?
|
printf("The CPU should be fully loaded, you may now start\n");
|
printf("The CPU should be fully loaded, you may now start\n");
|
printf("it. To start the CPU, either toggle power or type\n");
|
printf("it. To start the CPU, either toggle power or type\n");
|
