void
main(void)
{
extern char edata[], end[];
uint rev;
okay(1);
m = (Mach*)MACHADDR;
memset(edata, 0, end - edata); /* clear bss */
machinit();
mmuinit1();
optionsinit("/boot/boot boot");
quotefmtinstall();
ataginit((Atag*)BOOTARGS);
confinit(); /* figures out amount of memory */
xinit();
uartconsinit();
screeninit();
print("\nPlan 9 from Bell Labs\n");
rev = getfirmware();
print("firmware: rev %d\n", rev);
if(rev < Minfirmrev){
print("Sorry, firmware (start.elf) must be at least rev %d (%s)\n",
Minfirmrev, Minfirmdate);
for(;;)
;
}
trapinit();
clockinit();
printinit();
timersinit();
cpuidprint();
archreset();
procinit0();
initseg();
links();
chandevreset(); /* most devices are discovered here */
pageinit();
swapinit();
userinit();
gpiomeminit();
schedinit();
assert(0); /* shouldn't have returned */
}
void
main() {
uint j=0,i=0,k=0;
uint rev;
ulong pc;
pc = getpc();
pl011_addr((void *)pc, 1);
pl011_puts("Entered main() at ");
pl011_addr(&main, 0);
pl011_puts(" with SP=");
pl011_addr((void *)getsp(), 0);
pl011_puts(" with SC=");
pl011_addr((void *)getsc(), 0);
pl011_puts(" with CPSR=");
pl011_addr((void *)getcpsr(), 0);
pl011_puts(" with SPSR=");
pl011_addr((void *)getspsr(), 1);
pl011_puts("Clearing Mach: ");
memset(m, 0, sizeof(Mach));
pl011_addr((char *)m, 0); pl011_puts("-");
pl011_addr((char *)(m+1), 1);
pl011_puts("Clearing edata: ");
memset(edata, 0, end-edata);
pl011_addr((char *)&edata, 0); pl011_puts("-");
pl011_addr((char *)&end, 1);
conf.nmach = 1;
quotefmtinstall();
confinit();
mmuinit1();
xinit();
poolinit();
poolsizeinit();
//uartconsinit();
screeninit();
trapinit();
timersinit();
clockinit();
printinit();
swcursorinit();
rev = getfirmware();
print("\nARM %ld MHz id %8.8lux firmware: rev %d, mem: %ld\n"
,(m->cpuhz+500000)/1000000, getcpuid(), rev, conf.topofmem/MB);
print("Inferno OS %s Vita Nuova\n", VERSION);
print("Ported to Raspberry Pi (BCM2835) by LynxLine\n\n");
procinit();
links();
chandevreset();
eve = strdup("inferno");
userinit();
schedinit();
pl011_puts("to inifinite loop\n\n");
for (;;);
}