COM_DLM           109 bsp/boot/ppc/prep/debug.c 	outb(COM_DLM, 0x00);
COM_DLM            96 bsp/boot/x86/pc/debug.c 	outb(COM_DLM, 0x00);
COM_DLM           181 bsp/drv/dev/serial/ns16550.c 	bus_write_8(COM_DLM, 0x00);