Displaying 1 result from an estimated 1 matches for "lcr_dlab".
2013 Jul 16
0
[PATCH] xen: extract register definitions from ns16550 into a separated header
...r DMA mode */
-#define FCR_TRG1 0x00 /* Rx FIFO trig lev 1 */
-#define FCR_TRG4 0x40 /* Rx FIFO trig lev 4 */
-#define FCR_TRG8 0x80 /* Rx FIFO trig lev 8 */
-#define FCR_TRG14 0xc0 /* Rx FIFO trig lev 14 */
-
-/* Line Control Register */
-#define LCR_DLAB 0x80 /* Divisor Latch Access */
-
-/* Modem Control Register */
-#define MCR_DTR 0x01 /* Data Terminal Ready */
-#define MCR_RTS 0x02 /* Request to Send */
-#define MCR_OUT2 0x08 /* OUT2: interrupt mask */
-#define MCR_LOOP 0x10 /* Enable lo...