Searched refs:DLAB (Results 1 – 7 of 7) sorted by relevance
71 #define DLAB 0x80 /* divisor latch access bit */ macro
424 outb(port + LCR, DLAB); in serial_adjust_prop()
76 #define DLAB 0x80 /* divisor latch access bit */ macro
58 #define DLAB 0x80 /* divisor latch access bit */ macro489 D16 movb $DLAB, %al / divisor latch510 D16 movb $DLAB, %al / divisor latch
83 #define DLAB 0x80 /* divisor latch access bit */ macro
1004 ddi_put8(asy->asy_iohandle, asy->asy_ioaddr + LCR, DLAB); in asyattach()1408 DLAB); in asy_identify_chip()1999 lcr | DLAB); in asy_reset_fifo()2142 ddi_put8(asy->asy_iohandle, asy->asy_ioaddr + LCR, DLAB); in asy_program()
621 OUTB(LCR, DLAB); /* select baud rate generator */ in asyattach()1455 OUTB(LCR, DLAB); in asy_program()