| ns16550.h (120122) | ns16550.h (120123) |
|---|---|
| 1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)ns16550.h 7.1 (Berkeley) 5/9/91 | 1/*- 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)ns16550.h 7.1 (Berkeley) 5/9/91 |
| 34 * $FreeBSD: head/sys/dev/ic/ns16550.h 120122 2003-09-16 13:52:01Z bde $ | 34 * $FreeBSD: head/sys/dev/ic/ns16550.h 120123 2003-09-16 14:08:54Z bde $ |
| 35 */ 36 37/* 38 * NS8250... UART registers. 39 */ 40 41/* 8250 registers #[0-6]. */ 42 --- 85 unchanged lines hidden (view full) --- 128#define FIFO_RX_LOW 0x00 129#define FIFO_RX_MEDL 0x40 130#define FIFO_RX_MEDH 0x80 131#define FIFO_RX_HIGH 0xc0 132 133/* 16650 registers #2,[4-7]. Access enabled by LCR_EFR_ENABLE. */ 134 135#define com_efr 2 /* enhanced features register (R/W) */ | 35 */ 36 37/* 38 * NS8250... UART registers. 39 */ 40 41/* 8250 registers #[0-6]. */ 42 --- 85 unchanged lines hidden (view full) --- 128#define FIFO_RX_LOW 0x00 129#define FIFO_RX_MEDL 0x40 130#define FIFO_RX_MEDH 0x80 131#define FIFO_RX_HIGH 0xc0 132 133/* 16650 registers #2,[4-7]. Access enabled by LCR_EFR_ENABLE. */ 134 135#define com_efr 2 /* enhanced features register (R/W) */ |
| 136#define EFR_AUTOCTS 0x80 137#define EFR_AUTORTS 0x40 |
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| 136#define EFR_EFE 0x10 /* enhanced functions enable */ 137 | 138#define EFR_EFE 0x10 /* enhanced functions enable */ 139 |
| 140#define com_xon1 4 /* XON 1 character (R/W) */ 141#define com_xon2 5 /* XON 2 character (R/W) */ 142#define com_xoff1 6 /* XOFF 1 character (R/W) */ 143#define com_xoff2 7 /* XOFF 2 character (R/W) */ 144 |
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| 138#ifdef PC98 139/* Hardware extension mode register for RSB-2000/3000. */ 140#define com_emr com_msr 141#define EMR_EXBUFF 0x04 142#define EMR_CTSFLW 0x08 143#define EMR_DSRFLW 0x10 144#define EMR_RTSFLW 0x20 145#define EMR_DTRFLW 0x40 146#define EMR_EFMODE 0x80 147#endif | 145#ifdef PC98 146/* Hardware extension mode register for RSB-2000/3000. */ 147#define com_emr com_msr 148#define EMR_EXBUFF 0x04 149#define EMR_CTSFLW 0x08 150#define EMR_DSRFLW 0x10 151#define EMR_RTSFLW 0x20 152#define EMR_DTRFLW 0x40 153#define EMR_EFMODE 0x80 154#endif |