CONSDEV_COM0
{ "com0", CONSDEV_COM0 },
{ "com0", CONSDEV_COM0, 0, false },
{ "com", CONSDEV_COM0, -1, false }, /* backward compatible */
case CONSDEV_COM0:
if (dev >= CONSDEV_COM0 && unit <= CONSDEV_COM3)
unit = dev - CONSDEV_COM0;
iodev = CONSDEV_COM0 + i;
case CONSDEV_COM0:
btinfo_console.addr = getcomaddr(iodev - CONSDEV_COM0);
iodev = dev - CONSDEV_COM0KBD + CONSDEV_COM0;
i = iodev - CONSDEV_COM0;
case CONSDEV_COM0:
case CONSDEV_COM0:
case CONSDEV_COM0:
#define cominit_x() cominit(iodev - CONSDEV_COM0)
#define computc_x(ch) computc(ch, iodev - CONSDEV_COM0)
#define comgetc_x() comgetc(iodev - CONSDEV_COM0)
#define comstatus_x() comstatus(iodev - CONSDEV_COM0)
{ "com0", CONSDEV_COM0 },
{ "com", CONSDEV_COM0 },
{ "com0", CONSDEV_COM0 },
case CONSDEV_COM0:
fd = uopen(comdevname[iodev - CONSDEV_COM0], LINUX_O_RDWR);
iodev - CONSDEV_COM0);