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gr_fe
2013 Jul 16
0
[PATCH] xen: extract register definitions from ns16550 into a separated header
...terrupt mask */
-#define MCR_LOOP 0x10 /* Enable loopback test mode */
-
-/* Line Status Register */
-#define LSR_DR 0x01 /* Data ready */
-#define LSR_OE 0x02 /* Overrun */
-#define LSR_PE 0x04 /* Parity error */
-#define LSR_FE 0x08 /* Framing error */
-#define LSR_BI 0x10 /* Break */
-#define LSR_THRE 0x20 /* Xmit hold reg empty */
-#define LSR_TEMT 0x40 /* Xmitter empty */
-#define LSR_ERR 0x80 /* Error */
-
-/* These par...