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Diffstat (limited to 'sys/isa/ic/ns16550.h')
| -rw-r--r-- | sys/isa/ic/ns16550.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/sys/isa/ic/ns16550.h b/sys/isa/ic/ns16550.h deleted file mode 100644 index e8fad7d..0000000 --- a/sys/isa/ic/ns16550.h +++ /dev/null @@ -1,64 +0,0 @@ -/*- - * Copyright (c) 1991 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * from: @(#)ns16550.h 7.1 (Berkeley) 5/9/91 - * $FreeBSD$ - */ - -/* - * NS16550 UART registers - */ -#ifdef PC98 -#define com_data 0x000 /* data register (R/W) */ -#define com_dlbl 0x000 /* divisor latch low (W) */ -#define com_dlbh 0x100 /* divisor latch high (W) */ -#define com_ier 0x100 /* interrupt enable (W) */ -#define com_iir 0x200 /* interrupt identification (R) */ -#define com_fifo 0x200 /* FIFO control (W) */ -#define com_lctl 0x300 /* line control register (R/W) */ -#define com_cfcr 0x300 /* line control register (R/W) */ -#define com_mcr 0x400 /* modem control register (R/W) */ -#define com_lsr 0x500 /* line status register (R/W) */ -#define com_msr 0x600 /* modem status register (R/W) */ -#else /* IBM-PC */ -#define com_data 0 /* data register (R/W) */ -#define com_dlbl 0 /* divisor latch low (W) */ -#define com_dlbh 1 /* divisor latch high (W) */ -#define com_ier 1 /* interrupt enable (W) */ -#define com_iir 2 /* interrupt identification (R) */ -#define com_fifo 2 /* FIFO control (W) */ -#define com_lctl 3 /* line control register (R/W) */ -#define com_cfcr 3 /* line control register (R/W) */ -#define com_mcr 4 /* modem control register (R/W) */ -#define com_lsr 5 /* line status register (R/W) */ -#define com_msr 6 /* modem status register (R/W) */ -#endif /* PC98 */ |
