include/pcmcia/cs.h

   1 /*
   2  * cs.h
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  *
   8  * The initial developer of the original code is David A. Hinds
   9  * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
  10  * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  11  *
  12  * (C) 1999             David A. Hinds
  13  */
  14
  15 #ifndef _LINUX_CS_H
  16 #define _LINUX_CS_H
  17
  18 #ifdef __KERNEL__
  19 #include <linux/interrupt.h>
  20 #endif
  21
  22 /* ModifyConfiguration */
  23 typedef struct modconf_t {
  24     u_int       Attributes;
  25     u_int       Vcc, Vpp1, Vpp2;
  26 } modconf_t;
  27
  28 /* Attributes for ModifyConfiguration */
  29 #define CONF_IRQ_CHANGE_VALID   0x0100
  30 #define CONF_VCC_CHANGE_VALID   0x0200
  31 #define CONF_VPP1_CHANGE_VALID  0x0400
  32 #define CONF_VPP2_CHANGE_VALID  0x0800
  33 #define CONF_IO_CHANGE_WIDTH    0x1000
  34
  35 /* For RequestConfiguration */
  36 typedef struct config_req_t {
  37     u_int       Attributes;
  38     u_int       Vpp; /* both Vpp1 and Vpp2 */
  39     u_int       IntType;
  40     u_int       ConfigBase;
  41     u_char      Status, Pin, Copy, ExtStatus;
  42     u_char      ConfigIndex;
  43     u_int       Present;
  44 } config_req_t;
  45
  46 /* Attributes for RequestConfiguration */
  47 #define CONF_ENABLE_IRQ         0x01
  48 #define CONF_ENABLE_DMA         0x02
  49 #define CONF_ENABLE_SPKR        0x04
  50 #define CONF_ENABLE_PULSE_IRQ   0x08
  51 #define CONF_VALID_CLIENT       0x100
  52
  53 /* IntType field */
  54 #define INT_MEMORY              0x01
  55 #define INT_MEMORY_AND_IO       0x02
  56 #define INT_CARDBUS             0x04
  57 #define INT_ZOOMED_VIDEO        0x08
  58
  59 /* Bits in IRQInfo1 field */
  60 #define IRQ_NMI_ID              0x01
  61 #define IRQ_IOCK_ID             0x02
  62 #define IRQ_BERR_ID             0x04
  63 #define IRQ_VEND_ID             0x08
  64 #define IRQ_INFO2_VALID         0x10
  65 #define IRQ_LEVEL_ID            0x20
  66 #define IRQ_PULSE_ID            0x40
  67 #define IRQ_SHARE_ID            0x80
  68
  69 /* Configuration registers present */
  70 #define PRESENT_OPTION          0x001
  71 #define PRESENT_STATUS          0x002
  72 #define PRESENT_PIN_REPLACE     0x004
  73 #define PRESENT_COPY            0x008
  74 #define PRESENT_EXT_STATUS      0x010
  75 #define PRESENT_IOBASE_0        0x020
  76 #define PRESENT_IOBASE_1        0x040
  77 #define PRESENT_IOBASE_2        0x080
  78 #define PRESENT_IOBASE_3        0x100
  79 #define PRESENT_IOSIZE          0x200
  80
  81 /* For GetMemPage, MapMemPage */
  82 typedef struct memreq_t {
  83     u_int       CardOffset;
  84     u_short     Page;
  85 } memreq_t;
  86
  87 /* For ModifyWindow */
  88 typedef struct modwin_t {
  89     u_int       Attributes;
  90     u_int       AccessSpeed;
  91 } modwin_t;
  92
  93 /* For RequestWindow */
  94 typedef struct win_req_t {
  95     u_int       Attributes;
  96     u_long      Base;
  97     u_int       Size;
  98     u_int       AccessSpeed;
  99 } win_req_t;
 100
 101 /* Attributes for RequestWindow */
 102 #define WIN_ADDR_SPACE          0x0001
 103 #define WIN_ADDR_SPACE_MEM      0x0000
 104 #define WIN_ADDR_SPACE_IO       0x0001
 105 #define WIN_MEMORY_TYPE         0x0002
 106 #define WIN_MEMORY_TYPE_CM      0x0000
 107 #define WIN_MEMORY_TYPE_AM      0x0002
 108 #define WIN_ENABLE              0x0004
 109 #define WIN_DATA_WIDTH          0x0018
 110 #define WIN_DATA_WIDTH_8        0x0000
 111 #define WIN_DATA_WIDTH_16       0x0008
 112 #define WIN_DATA_WIDTH_32       0x0010
 113 #define WIN_PAGED               0x0020
 114 #define WIN_SHARED              0x0040
 115 #define WIN_FIRST_SHARED        0x0080
 116 #define WIN_USE_WAIT            0x0100
 117 #define WIN_STRICT_ALIGN        0x0200
 118 #define WIN_MAP_BELOW_1MB       0x0400
 119 #define WIN_PREFETCH            0x0800
 120 #define WIN_CACHEABLE           0x1000
 121 #define WIN_BAR_MASK            0xe000
 122 #define WIN_BAR_SHIFT           13
 123
 124 /* Flag to bind to all functions */
 125 #define BIND_FN_ALL     0xff
 126
 127 #endif /* _LINUX_CS_H */