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/*-
* Copyright (c) 2001 Brian Somers <brian@Awfulhak.org>
* based on work by Slawa Olhovchenkov
* John Prince <johnp@knight-trosoft.com>
* Eric Hernes
* 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.
*
* 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.
*
* $FreeBSD$
*/
struct global_data {
volatile u_short cin;
volatile u_short cout;
volatile u_short cstart;
volatile u_short cmax;
volatile u_short ein;
volatile u_short eout;
volatile u_short istart;
volatile u_short imax;
};
struct board_chan {
volatile u_short tpjmp;
volatile u_short tcjmp;
volatile u_short fil1;
volatile u_short rpjmp;
volatile u_short tseg;
volatile u_short tin;
volatile u_short tout;
volatile u_short tmax;
volatile u_short rseg;
volatile u_short rin;
volatile u_short rout;
volatile u_short rmax;
volatile u_short tlow;
volatile u_short rlow;
volatile u_short rhigh;
volatile u_short incr;
volatile u_short dev;
volatile u_short edelay;
volatile u_short blen;
volatile u_short btime;
volatile u_short iflag;
volatile u_short oflag;
volatile u_short cflag;
volatile u_short gmask;
volatile u_short col;
volatile u_short delay;
volatile u_short imask;
volatile u_short tflush;
volatile u_char _1[16];
volatile u_char num;
volatile u_char ract;
volatile u_char bstat;
volatile u_char tbusy;
volatile u_char iempty;
volatile u_char ilow;
volatile u_char idata;
volatile u_char eflag;
volatile u_char tflag;
volatile u_char rflag;
volatile u_char xmask;
volatile u_char xval;
volatile u_char mstat;
volatile u_char mchange;
volatile u_char mint;
volatile u_char lstat;
volatile u_char mtran;
volatile u_char orun;
volatile u_char startca;
volatile u_char stopca;
volatile u_char startc;
volatile u_char stopc;
volatile u_char vnext;
volatile u_char hflow;
volatile u_char fillc;
volatile u_char ochar;
volatile u_char omask;
volatile u_char _2;
volatile u_char _3[28];
};
#define SRXLWATER 0xe0
#define SRXHWATER 0xe1
#define STPTR 0xe2
#define PAUSETX 0xe3
#define RESUMETX 0xe4
#define SAUXONOFFC 0xe6
#define SENDBREAK 0xe8
#define SETMODEM 0xe9
#define SETIFLAGS 0xeA
#define SONOFFC 0xeB
#define STXLWATER 0xeC
#define PAUSERX 0xeE
#define RESUMERX 0xeF
#define RESETCHAN 0xf0
#define SETBUFFER 0xf2
#define SETCOOKED 0xf3
#define SETHFLOW 0xf4
#define SETCFLAGS 0xf5
#define SETVNEXT 0xf6
#define SETBSLICE 0xf7
#define SETRSMODE 0xfd
#define SETCMDACK 0xfe
#define RESERV 0xff
#define BREAK_IND 0x01
#define LOWTX_IND 0x02
#define EMPTYTX_IND 0x04
#define DATA_IND 0x08
#define MODEMCHG_IND 0x20
#define RECV_OVR_IND 0x40
#define CMD_ACK_IND 0x40
#define UART_OVR_IND 0x80
#define ALL_IND (BREAK_IND|LOWTX_IND|EMPTYTX_IND|DATA_IND|MODEMCHG_IND)
#define FEPTIMEOUT 2000
#define FEPCLR 0x0
#define FEPMEM 0x2
#define FEPRST 0x4
#define FEPREQ 0x8
#define FEPWIN 0x80
#define FEPMASK 0xe
/* #define FEPMASK 0x4 */
#define BOTWIN 0x100L
#define TOPWIN 0xFF00L
#define MISCGLOBAL 0x0C00L
#define FEPCODESEG 0x0200L
/* #define BIOSCODE 0xff800 */ /* Window 15, offset 7800h */
#define FEPCODE 0x0d000
#define FEP_CSTART 0x400L
#define FEP_CMAX 0x800L
#define FEP_ISTART 0x800L
#define FEP_IMAX 0xC00L
#define MBOX 0xC40L
#define FEP_CIN 0xD10L
#define FEP_GLOBAL 0xD10L
#define FEP_EIN 0xD18L
#define FEPSTAT 0xD20L
#define CHANSTRUCT 0x1000L
#define RXTXBUF 0x4000L
#define BIOSOFFSET 0x1000L
#define BIOSCODE 0xf800L
#define FEPOFFSET 0x2000L
/* c_cflag bits */
#define FEP_CSIZE 0x000030
#define FEP_CS5 0x000000
#define FEP_CS6 0x000010
#define FEP_CS7 0x000020
#define FEP_CS8 0x000030
#define FEP_CSTOPB 0x000040
#define FEP_CREAD 0x000080
#define FEP_PARENB 0x000100
#define FEP_PARODD 0x000200
#define FEP_CLOCAL 0x000800
#define FEP_FASTBAUD 0x000400
/* c_iflag bits */
#define FEP_IGNBRK 0000001
#define FEP_BRKINT 0000002
#define FEP_IGNPAR 0000004
#define FEP_PARMRK 0000010
#define FEP_INPCK 0000020
#define FEP_ISTRIP 0000040
#define FEP_IXON 0002000
#define FEP_IXANY 0004000
#define FEP_IXOFF 0010000
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