taglinefilesource code
KBDATAP988arch/ppc/kernel/raw_printf.cdt = inb(KBDATAP);
KBDATAP1043arch/ppc/kernel/raw_printf.cdt = inb(KBDATAP);
KBDATAP1068arch/ppc/kernel/raw_printf.coutb(KBDATAP,0x4D);
KBDATAP1073arch/ppc/kernel/raw_printf.coutb(KBDATAP,0xFF);  /* RESET */
KBDATAP1075arch/ppc/kernel/raw_printf.cwhile ((c = inb(KBDATAP)) != 0xFA)