1/* 2** ----------------------------------------------------------------------------- 3** 4** Perle Specialix driver for Linux 5** Ported from existing RIO Driver for SCO sources. 6 * 7 * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 22** 23** Module : riospace.h 24** SID : 1.2 25** Last Modified : 11/6/98 11:34:13 26** Retrieved : 11/6/98 11:34:22 27** 28** ident @(#)riospace.h 1.2 29** 30** ----------------------------------------------------------------------------- 31*/ 32 33#ifndef __rio_riospace_h__ 34#define __rio_riospace_h__ 35 36#define RIO_LOCATOR_LEN 16 37#define MAX_RIO_BOARDS 4 38 39/* 40** DONT change this file. At all. Unless you can rebuild the entire 41** device driver, which you probably can't, then the rest of the 42** driver won't see any changes you make here. So don't make any. 43** In particular, it won't be able to see changes to RIO_SLOTS 44*/ 45 46struct Conf { 47 char Locator[24]; 48 unsigned int StartupTime; 49 unsigned int SlowCook; 50 unsigned int IntrPollTime; 51 unsigned int BreakInterval; 52 unsigned int Timer; 53 unsigned int RtaLoadBase; 54 unsigned int HostLoadBase; 55 unsigned int XpHz; 56 unsigned int XpCps; 57 char *XpOn; 58 char *XpOff; 59 unsigned int MaxXpCps; 60 unsigned int MinXpCps; 61 unsigned int SpinCmds; 62 unsigned int FirstAddr; 63 unsigned int LastAddr; 64 unsigned int BufferSize; 65 unsigned int LowWater; 66 unsigned int LineLength; 67 unsigned int CmdTime; 68}; 69 70/* 71** Board types - these MUST correspond to product codes! 72*/ 73#define RIO_EMPTY 0x0 74#define RIO_EISA 0x3 75#define RIO_RTA_16 0x9 76#define RIO_AT 0xA 77#define RIO_MCA 0xB 78#define RIO_PCI 0xD 79#define RIO_RTA 0xE 80 81/* 82** Board data structure. This is used for configuration info 83*/ 84struct Brd { 85 unsigned char Type; /* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */ 86 unsigned char Ivec; /* POLLED or ivec number */ 87 unsigned char Mode; /* Control stuff, see below */ 88}; 89 90struct Board { 91 char Locator[RIO_LOCATOR_LEN]; 92 int NumSlots; 93 struct Brd Boards[MAX_RIO_BOARDS]; 94}; 95 96#define BOOT_FROM_LINK 0x00 97#define BOOT_FROM_RAM 0x01 98#define EXTERNAL_BUS_OFF 0x00 99#define EXTERNAL_BUS_ON 0x02 100#define INTERRUPT_DISABLE 0x00 101#define INTERRUPT_ENABLE 0x04 102#define BYTE_OPERATION 0x00 103#define WORD_OPERATION 0x08 104#define POLLED INTERRUPT_DISABLE 105#define IRQ_15 (0x00 | INTERRUPT_ENABLE) 106#define IRQ_12 (0x10 | INTERRUPT_ENABLE) 107#define IRQ_11 (0x20 | INTERRUPT_ENABLE) 108#define IRQ_9 (0x30 | INTERRUPT_ENABLE) 109#define SLOW_LINKS 0x00 110#define FAST_LINKS 0x40 111#define SLOW_AT_BUS 0x00 112#define FAST_AT_BUS 0x80 113#define SLOW_PCI_TP 0x00 114#define FAST_PCI_TP 0x80 115/* 116** Debug levels 117*/ 118#define DBG_NONE 0x00000000 119 120#define DBG_INIT 0x00000001 121#define DBG_OPEN 0x00000002 122#define DBG_CLOSE 0x00000004 123#define DBG_IOCTL 0x00000008 124 125#define DBG_READ 0x00000010 126#define DBG_WRITE 0x00000020 127#define DBG_INTR 0x00000040 128#define DBG_PROC 0x00000080 129 130#define DBG_PARAM 0x00000100 131#define DBG_CMD 0x00000200 132#define DBG_XPRINT 0x00000400 133#define DBG_POLL 0x00000800 134 135#define DBG_DAEMON 0x00001000 136#define DBG_FAIL 0x00002000 137#define DBG_MODEM 0x00004000 138#define DBG_LIST 0x00008000 139 140#define DBG_ROUTE 0x00010000 141#define DBG_UTIL 0x00020000 142#define DBG_BOOT 0x00040000 143#define DBG_BUFFER 0x00080000 144 145#define DBG_MON 0x00100000 146#define DBG_SPECIAL 0x00200000 147#define DBG_VPIX 0x00400000 148#define DBG_FLUSH 0x00800000 149 150#define DBG_QENABLE 0x01000000 151 152#define DBG_ALWAYS 0x80000000 153 154#endif /* __rio_riospace_h__ */ 155