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riospace.h
资源名称：SBC-2410X_kernel.tar.gz　[点击查看]
上传用户：lgb322
上传日期：2013-02-24
资源大小：30529k
文件大小：4k
源码类别：

嵌入式Linux

开发平台：

Unix_Linux

riospace.h：源码内容
  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. */
  33. #ifndef __rio_riospace_h__
  34. #define __rio_riospace_h__
  36. #ifdef SCCS_LABELS
  37. static char *_riospace_h_sccs_ = "@(#)riospace.h 1.2";
  38. #endif
  40. #define RIO_LOCATOR_LEN 16
  41. #define MAX_RIO_BOARDS 4
  43. /*
  44. ** DONT change this file. At all. Unless you can rebuild the entire
  45. ** device driver, which you probably can't, then the rest of the
  46. ** driver won't see any changes you make here. So don't make any.
  47. ** In particular, it won't be able to see changes to RIO_SLOTS
  48. */
  50. struct Conf
  51. {
  52. char         Locator[24];
  53. unsigned int StartupTime;
  54. unsigned int SlowCook;
  55. unsigned int IntrPollTime;
  56. unsigned int BreakInterval;
  57. unsigned int Timer;
  58. unsigned int RtaLoadBase;
  59. unsigned int HostLoadBase;
  60. unsigned int XpHz;
  61. unsigned int XpCps;
  62. char         *XpOn;
  63. char         *XpOff;
  64. unsigned int MaxXpCps;
  65. unsigned int MinXpCps;
  66. unsigned int SpinCmds;
  67. unsigned int FirstAddr;
  68. unsigned int LastAddr;
  69. unsigned int BufferSize;
  70. unsigned int LowWater;
  71. unsigned int LineLength;
  72. unsigned int CmdTime;
  73. };
  75. /*
  76. ** Board types - these MUST correspond to product codes!
  77. */ 
  78. #define RIO_EMPTY 0x0
  79. #define RIO_EISA 0x3
  80. #define RIO_RTA_16 0x9
  81. #define RIO_AT 0xA
  82. #define RIO_MCA 0xB
  83. #define RIO_PCI 0xD
  84. #define RIO_RTA 0xE
  86. /*
  87. ** Board data structure. This is used for configuration info
  88. */
  89. struct Brd
  90. {
  91.     unsigned char Type; /* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */
  92.     unsigned char Ivec; /* POLLED or ivec number */
  93.     unsigned char Mode; /* Control stuff, see below */
  94. };
  96. struct Board
  97. {
  98.     char       Locator[RIO_LOCATOR_LEN];
  99.     int        NumSlots;
  100.     struct Brd Boards[MAX_RIO_BOARDS];
  101. };
  103. #define BOOT_FROM_LINK 0x00
  104. #define BOOT_FROM_RAM 0x01
  105. #define EXTERNAL_BUS_OFF 0x00
  106. #define EXTERNAL_BUS_ON 0x02
  107. #define INTERRUPT_DISABLE 0x00
  108. #define INTERRUPT_ENABLE 0x04
  109. #define BYTE_OPERATION 0x00
  110. #define WORD_OPERATION 0x08
  111. #define POLLED INTERRUPT_DISABLE
  112. #define IRQ_15 (0x00 | INTERRUPT_ENABLE)
  113. #define IRQ_12 (0x10 | INTERRUPT_ENABLE)
  114. #define IRQ_11 (0x20 | INTERRUPT_ENABLE)
  115. #define IRQ_9 (0x30 | INTERRUPT_ENABLE)
  116. #define SLOW_LINKS 0x00
  117. #define FAST_LINKS 0x40
  118. #define SLOW_AT_BUS 0x00
  119. #define FAST_AT_BUS 0x80
  120. #define SLOW_PCI_TP 0x00
  121. #define FAST_PCI_TP 0x80
  122. /*
  123. ** Debug levels
  124. */
  125. #define DBG_NONE 0x00000000
  127. #define DBG_INIT 0x00000001
  128. #define DBG_OPEN 0x00000002
  129. #define DBG_CLOSE 0x00000004
  130. #define DBG_IOCTL 0x00000008
  132. #define DBG_READ 0x00000010
  133. #define DBG_WRITE 0x00000020
  134. #define DBG_INTR 0x00000040
  135. #define DBG_PROC 0x00000080
  137. #define DBG_PARAM 0x00000100
  138. #define DBG_CMD 0x00000200
  139. #define DBG_XPRINT 0x00000400
  140. #define DBG_POLL 0x00000800
  142. #define DBG_DAEMON 0x00001000
  143. #define DBG_FAIL 0x00002000
  144. #define DBG_MODEM 0x00004000
  145. #define DBG_LIST 0x00008000
  147. #define DBG_ROUTE 0x00010000
  148. #define DBG_UTIL        0x00020000
  149. #define DBG_BOOT 0x00040000
  150. #define DBG_BUFFER 0x00080000
  152. #define DBG_MON 0x00100000
  153. #define DBG_SPECIAL     0x00200000
  154. #define DBG_VPIX 0x00400000
  155. #define DBG_FLUSH 0x00800000
  157. #define DBG_QENABLE 0x01000000
  159. #define DBG_ALWAYS 0x80000000
  161. #endif /* __rio_riospace_h__ */