search for: mcr_rts

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2013 Jul 16
0
[PATCH] xen: extract register definitions from ns16550 into a separated header
..._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 loopback test mode */ - -/* Line Status Register */ -#define LSR_DR 0x01 /* Data ready */ -#define LSR_OE 0x02 /* Overr...