diff options
Diffstat (limited to 'drivers/staging/generic_serial/ser_a2232.h')
| -rw-r--r-- | drivers/staging/generic_serial/ser_a2232.h | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/drivers/staging/generic_serial/ser_a2232.h b/drivers/staging/generic_serial/ser_a2232.h deleted file mode 100644 index bc09eb9e118b..000000000000 --- a/drivers/staging/generic_serial/ser_a2232.h +++ /dev/null @@ -1,202 +0,0 @@ -/* drivers/char/ser_a2232.h */ - -/* $Id: ser_a2232.h,v 0.4 2000/01/25 12:00:00 ehaase Exp $ */ - -/* Linux serial driver for the Amiga A2232 board */ - -/* This driver is MAINTAINED. Before applying any changes, please contact - * the author. - */ - -/* Copyright (c) 2000-2001 Enver Haase <ehaase@inf.fu-berlin.de> - * alias The A2232 driver project <A2232@gmx.net> - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef _SER_A2232_H_ -#define _SER_A2232_H_ - -/* - How many boards are to be supported at maximum; - "up to five A2232 Multiport Serial Cards may be installed in a - single Amiga 2000" states the A2232 User's Guide. If you have - more slots available, you might want to change the value below. -*/ -#define MAX_A2232_BOARDS 5 - -#ifndef A2232_NORMAL_MAJOR -/* This allows overriding on the compiler commandline, or in a "major.h" - include or something like that */ -#define A2232_NORMAL_MAJOR 224 /* /dev/ttyY* */ -#define A2232_CALLOUT_MAJOR 225 /* /dev/cuy* */ -#endif - -/* Some magic is always good - Who knows :) */ -#define A2232_MAGIC 0x000a2232 - -/* A2232 port structure to keep track of the - status of every single line used */ -struct a2232_port{ - struct gs_port gs; - unsigned int which_a2232; - unsigned int which_port_on_a2232; - short disable_rx; - short throttle_input; - short cd_status; -}; - -#define NUMLINES 7 /* number of lines per board */ -#define A2232_IOBUFLEN 256 /* number of bytes per buffer */ -#define A2232_IOBUFLENMASK 0xff /* mask for maximum number of bytes */ - - -#define A2232_UNKNOWN 0 /* crystal not known */ -#define A2232_NORMAL 1 /* normal A2232 (1.8432 MHz oscillator) */ -#define A2232_TURBO 2 /* turbo A2232 (3.6864 MHz oscillator) */ - - -struct a2232common { - char Crystal; /* normal (1) or turbo (2) board? */ - u_char Pad_a; - u_char TimerH; /* timer value after speed check */ - u_char TimerL; - u_char CDHead; /* head pointer for CD message queue */ - u_char CDTail; /* tail pointer for CD message queue */ - u_char CDStatus; - u_char Pad_b; -}; - -struct a2232status { - u_char InHead; /* input queue head */ - u_char InTail; /* input queue tail */ - u_char OutDisable; /* disables output */ - u_char OutHead; /* output queue head */ - u_char OutTail; /* output queue tail */ - u_char OutCtrl; /* soft flow control character to send */ - u_char OutFlush; /* flushes output buffer */ - u_char Setup; /* causes reconfiguration */ - u_char Param; /* parameter byte - see A2232PARAM */ - u_char Command; /* command byte - see A2232CMD */ - u_char SoftFlow; /* enables xon/xoff flow control */ - /* private 65EC02 fields: */ - u_char XonOff; /* stores XON/XOFF enable/disable */ -}; - -#define A2232_MEMPAD1 \ - (0x0200 - NUMLINES * sizeof(struct a2232status) - \ - sizeof(struct a2232common)) -#define A2232_MEMPAD2 (0x2000 - NUMLINES * A2232_IOBUFLEN - A2232_IOBUFLEN) - -struct a2232memory { - struct a2232status Status[NUMLINES]; /* 0x0000-0x006f status areas */ - struct a2232common Common; /* 0x0070-0x0077 common flags */ - u_char Dummy1[A2232_MEMPAD1]; /* 0x00XX-0x01ff */ - u_char OutBuf[NUMLINES][A2232_IOBUFLEN];/* 0x0200-0x08ff output bufs */ - u_char InBuf[NUMLINES][A2232_IOBUFLEN]; /* 0x0900-0x0fff input bufs */ - u_char InCtl[NUMLINES][A2232_IOBUFLEN]; /* 0x1000-0x16ff control data */ - u_char CDBuf[A2232_IOBUFLEN]; /* 0x1700-0x17ff CD event buffer */ - u_char Dummy2[A2232_MEMPAD2]; /* 0x1800-0x2fff */ - u_char Code[0x1000]; /* 0x3000-0x3fff code area */ - u_short InterruptAck; /* 0x4000 intr ack */ - u_char Dummy3[0x3ffe]; /* 0x4002-0x7fff */ - u_short Enable6502Reset; /* 0x8000 Stop board, */ - /* 6502 RESET line held low */ - u_char Dummy4[0x3ffe]; /* 0x8002-0xbfff */ - u_short ResetBoard; /* 0xc000 reset board & run, */ - /* 6502 RESET line held high */ -}; - -#undef A2232_MEMPAD1 -#undef A2232_MEMPAD2 - -#define A2232INCTL_CHAR 0 /* corresponding byte in InBuf is a character */ -#define A2232INCTL_EVENT 1 /* corresponding byte in InBuf is an event */ - -#define A2232EVENT_Break 1 /* break set */ -#define A2232EVENT_CarrierOn 2 /* carrier raised */ -#define A2232EVENT_CarrierOff 3 /* carrier dropped */ -#define A2232EVENT_Sync 4 /* don't know, defined in 2232.ax */ - -#define A2232CMD_Enable 0x1 /* enable/DTR bit */ -#define A2232CMD_Close 0x2 /* close the device */ -#define A2232CMD_Open 0xb /* open the device */ -#define A2232CMD_CMask 0xf /* command mask */ -#define A2232CMD_RTSOff 0x0 /* turn off RTS */ -#define A2232CMD_RTSOn 0x8 /* turn on RTS */ -#define A2232CMD_Break 0xd /* transmit a break */ -#define A2232CMD_RTSMask 0xc /* mask for RTS stuff */ -#define A2232CMD_NoParity 0x00 /* don't use parity */ -#define A2232CMD_OddParity 0x20 /* odd parity */ -#define A2232CMD_EvenParity 0x60 /* even parity */ -#define A2232CMD_ParityMask 0xe0 /* parity mask */ - -#define A2232PARAM_B115200 0x0 /* baud rates */ -#define A2232PARAM_B50 0x1 -#define A2232PARAM_B75 0x2 -#define A2232PARAM_B110 0x3 -#define A2232PARAM_B134 0x4 -#define A2232PARAM_B150 0x5 -#define A2232PARAM_B300 0x6 -#define A2232PARAM_B600 0x7 -#define A2232PARAM_B1200 0x8 -#define A2232PARAM_B1800 0x9 -#define A2232PARAM_B2400 0xa -#define A2232PARAM_B3600 0xb -#define A2232PARAM_B4800 0xc -#define A2232PARAM_B7200 0xd -#define A2232PARAM_B9600 0xe -#define A2232PARAM_B19200 0xf -#define A2232PARAM_BaudMask 0xf /* baud rate mask */ -#define A2232PARAM_RcvBaud 0x10 /* enable receive baud rate */ -#define A2232PARAM_8Bit 0x00 /* numbers of bits */ -#define A2232PARAM_7Bit 0x20 -#define A2232PARAM_6Bit 0x40 -#define A2232PARAM_5Bit 0x60 -#define A2232PARAM_BitMask 0x60 /* numbers of bits mask */ - - -/* Standard speeds tables, -1 means unavailable, -2 means 0 baud: switch off line */ -#define A2232_BAUD_TABLE_NOAVAIL -1 -#define A2232_BAUD_TABLE_NUM_RATES (18) -static int a2232_baud_table[A2232_BAUD_TABLE_NUM_RATES*3] = { - //Baud //Normal //Turbo - 50, A2232PARAM_B50, A2232_BAUD_TABLE_NOAVAIL, - 75, A2232PARAM_B75, A2232_BAUD_TABLE_NOAVAIL, - 110, A2232PARAM_B110, A2232_BAUD_TABLE_NOAVAIL, - 134, A2232PARAM_B134, A2232_BAUD_TABLE_NOAVAIL, - 150, A2232PARAM_B150, A2232PARAM_B75, - 200, A2232_BAUD_TABLE_NOAVAIL, A2232_BAUD_TABLE_NOAVAIL, - 300, A2232PARAM_B300, A2232PARAM_B150, - 600, A2232PARAM_B600, A2232PARAM_B300, - 1200, A2232PARAM_B1200, A2232PARAM_B600, - 1800, A2232PARAM_B1800, A2232_BAUD_TABLE_NOAVAIL, - 2400, A2232PARAM_B2400, A2232PARAM_B1200, - 4800, A2232PARAM_B4800, A2232PARAM_B2400, - 9600, A2232PARAM_B9600, A2232PARAM_B4800, - 19200, A2232PARAM_B19200, A2232PARAM_B9600, - 38400, A2232_BAUD_TABLE_NOAVAIL, A2232PARAM_B19200, - 57600, A2232_BAUD_TABLE_NOAVAIL, A2232_BAUD_TABLE_NOAVAIL, -#ifdef A2232_SPEEDHACK - 115200, A2232PARAM_B115200, A2232_BAUD_TABLE_NOAVAIL, - 230400, A2232_BAUD_TABLE_NOAVAIL, A2232PARAM_B115200 -#else - 115200, A2232_BAUD_TABLE_NOAVAIL, A2232_BAUD_TABLE_NOAVAIL, - 230400, A2232_BAUD_TABLE_NOAVAIL, A2232_BAUD_TABLE_NOAVAIL -#endif -}; -#endif |