tag	line	file	source code
TMR0	950	drivers/net/pi2.c	tmr0 = TMR0 + base;
TMR0	590	drivers/net/pt.c	outb_p(0x00, ioaddr + TMR0);
TMR0	591	drivers/net/pt.c	outb_p(0x18, ioaddr + TMR0);