257 	outb(TIMER_MODE, TIMER_SEL2 | (mode & 0x3f));  in acquire_timer2()
266 	outb(TIMER_MODE, TIMER_SEL2 | TIMER_SQWAVE | TIMER_16BIT);  in release_timer2()
296 	outb(TIMER_MODE, i8254_walltimer_sel | TIMER_LATCH);  in i8254_cputimer_count()
360 	outb(TIMER_MODE, TIMER_SEL0 | TIMER_LATCH);	/* count-down timer */  in i8254_intr_reload()
364 	    outb(TIMER_MODE, TIMER_SEL0 | TIMER_SWSTROBE | TIMER_16BIT);  in i8254_intr_reload()
365 	    outb(TIMER_CNTR0, (uint8_t)reload); 	/* lsb */  in i8254_intr_reload()
366 	    outb(TIMER_CNTR0, (uint8_t)(reload >> 8));	/* msb */  in i8254_intr_reload()
370 	outb(TIMER_MODE, TIMER_SEL0 | TIMER_SWSTROBE | TIMER_16BIT);  in i8254_intr_reload()
371 	outb(TIMER_CNTR0, (uint8_t)reload); 		/* lsb */  in i8254_intr_reload()
372 	outb(TIMER_CNTR0, (uint8_t)(reload >> 8));	/* msb */  in i8254_intr_reload()
499 	outb(IO_PPI, inb(IO_PPI)&0xFC);	/* disable counter2 output to speaker */  in sysbeepstop()
514 	outb(TIMER_CNTR2, pitch);  in sysbeep()
515 	outb(TIMER_CNTR2, (pitch>>8));  in sysbeep()
518 		outb(IO_PPI, inb(IO_PPI) | 3);  in sysbeep()
535 	outb(IO_RTC, reg);  in rtcin()
548 	outb(IO_RTC, reg);  in writertc()
550 	outb(IO_RTC + 1, val);  in writertc()
661 	outb(TIMER_MODE, TIMER_SEL0 | TIMER_SWSTROBE | TIMER_16BIT);  in i8254_restore()
662 	outb(TIMER_CNTR0, 2);	/* lsb */  in i8254_restore()
663 	outb(TIMER_CNTR0, 0);	/* msb */  in i8254_restore()
712 	outb(TIMER_MODE, i8254_walltimer_sel | TIMER_RATEGEN | TIMER_16BIT);  in i8254_cputimer_construct()
713 	outb(i8254_walltimer_cntr, 0);	/* lsb */  in i8254_cputimer_construct()
714 	outb(i8254_walltimer_cntr, 0);	/* msb */  in i8254_cputimer_construct()
715 	outb(IO_PPI, inb(IO_PPI) | 1);	/* bit 0: enable gate, bit 1: spkr */  in i8254_cputimer_construct()