Motorola PPC/PMC-8260/DS1, Reference Manual, Page: 101 / 150

Firmware Code Examples
PPC/PMC-8260/DS1 4 - 37
bcopy(ioBuff, buffer, size);
= size;
ta= size;
remaining -= size;
}
return 1;
}
Erasing the ROM Image
/* Erase ROM image area
* Returns 0 on error, 1 on success.
*/
int pmc8260_rom_erase (
char *memBase /* PCI window address */
)
{
printf (“erasing ROM image “);
strcpy(PBSYNC, “eras”);
if (!pmc8260_wait(memBase))
return 0;
return 1;
}
Checking Alive State of Target
/* Check alive status of Primary Booter
* Returns 0 on error, 1 on success.
*/
int pmc8260_ping (
char *memBase /* PCI window address */
)
{
strcpy(PBSYNC, “PING”);
if (!pmc8260_wait(memBase))
{
printf (“No answer\n”);
return 0;
}
printf (“Target %s@0x%08x is alive\n”,
PBSTR(PB_HDR_TARG), memBase);
return 1;
}