diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-01-03 11:07:35 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-01-03 11:07:35 +0000 |
commit | 795f9738daa07b88bffde42ade5fde624210512a (patch) | |
tree | 1b84ca4c565d6bd7d2d7b7b44c1d0e7df360ce7e /sys/dev/isa | |
parent | cbace917fd2c3597b630f6188dea5ed598dae0f4 (diff) |
goes in dev/ic
Diffstat (limited to 'sys/dev/isa')
-rw-r--r-- | sys/dev/isa/espreg.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/sys/dev/isa/espreg.h b/sys/dev/isa/espreg.h deleted file mode 100644 index 02993943b89..00000000000 --- a/sys/dev/isa/espreg.h +++ /dev/null @@ -1,74 +0,0 @@ -/*- - * Copyright (c) 1995 Sean E. Fagin, John M Vinopal. - * - * 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. Neither the name of the author nor the names of contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - */ - -#ifndef _ESPREG_H_ -#define _ESPREG_H_ - -/* - * Definitions for Hayes ESP serial cards. - */ - -/* - * CMD1 and CMD2 are the command ports, offsets from <esp_iobase>. - */ -#define ESP_CMD1 4 -#define ESP_CMD2 5 - -/* - * STAT1 and STAT2 are to get return values and status bytes - */ -#define ESP_STATUS1 ESP_CMD1 -#define ESP_STATUS2 ESP_CMD2 - -/* - * Commands. Commands are given by writing the command value to - * ESP_CMD1 and then writing or reading some number of bytes from - * ESP_CMD2 or ESP_STATUS2. - */ -#define ESP_GETTEST 0x01 /* self-test command (1 byte + extras) */ -#define ESP_GETDIPS 0x02 /* get on-board DIP switches (1 byte) */ -#define ESP_SETFLOWTYPE 0x08 /* set type of flow-control (2 bytes) */ -#define ESP_SETRXFLOW 0x0a /* set Rx FIFO flow control levels (4 bytes) */ -#define ESP_SETMODE 0x10 /* set board mode (1 byte) */ - -/* Mode bits (ESP_SETMODE). */ -#define ESP_MODE_FIFO 0x02 /* act like a 16550 (compatibility mode) */ -#define ESP_MODE_RTS 0x04 /* use RTS hardware flow control */ -#define ESP_MODE_SCALE 0x80 /* scale FIFO trigger levels */ - -/* Flow control type bits (ESP_SETFLOWTYPE). */ -#define ESP_FLOW_RTS 0x04 /* cmd1: local Rx sends RTS flow control */ -#define ESP_FLOW_CTS 0x10 /* cmd2: local transmitter responds to CTS */ - -/* Used by ESP_SETRXFLOW. */ -#define RXHIGHWATER 768 -#define RXLOWWATER 512 -#define HIBYTE(w) (((w) >> 8) & 0xff) -#define LOBYTE(w) ((w) & 0xff) - -#endif /* !_ESPREG_H_ */ |