include/pcmcia.h

   1 /*
   2  * (C) Copyright 2000-2004
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _PCMCIA_H
   9 #define _PCMCIA_H
  10
  11 #include <common.h>
  12 #include <config.h>
  13
  14 /*
  15  * Allow configuration to select PCMCIA slot,
  16  * or try to generate a useful default
  17  */
  18 #if defined(CONFIG_CMD_PCMCIA)
  19
  20 #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
  21 # error "PCMCIA Slot not configured"
  22 #endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */
  23
  24 /* Make sure exactly one slot is defined - we support only one for now */
  25 #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B)
  26 #error Neither CONFIG_PCMCIA_SLOT_A nor CONFIG_PCMCIA_SLOT_B configured
  27 #endif
  28 #if defined(CONFIG_PCMCIA_SLOT_A) && defined(CONFIG_PCMCIA_SLOT_B)
  29 #error Both CONFIG_PCMCIA_SLOT_A and CONFIG_PCMCIA_SLOT_B configured
  30 #endif
  31
  32 #ifndef PCMCIA_SOCKETS_NO
  33 #define PCMCIA_SOCKETS_NO       1
  34 #endif
  35 #ifndef PCMCIA_MEM_WIN_NO
  36 #define PCMCIA_MEM_WIN_NO       4
  37 #endif
  38 #define PCMCIA_IO_WIN_NO        2
  39
  40 /* define _slot_ to be able to optimize macros */
  41 #ifdef CONFIG_PCMCIA_SLOT_A
  42 # define _slot_                 0
  43 # define PCMCIA_SLOT_MSG        "slot A"
  44 # define PCMCIA_SLOT_x          PCMCIA_PSLOT_A
  45 #else
  46 # define _slot_                 1
  47 # define PCMCIA_SLOT_MSG        "slot B"
  48 # define PCMCIA_SLOT_x          PCMCIA_PSLOT_B
  49 #endif
  50
  51 /*
  52  * This structure is used to address each window in the PCMCIA controller.
  53  *
  54  * Keep in mind that we assume that pcmcia_win_t[n+1] is mapped directly
  55  * after pcmcia_win_t[n]...
  56  */
  57
  58 typedef struct {
  59         ulong   br;
  60         ulong   or;
  61 } pcmcia_win_t;
  62
  63 /**********************************************************************/
  64
  65 /*
  66  * CIS Tupel codes
  67  */
  68 #define CISTPL_NULL             0x00
  69 #define CISTPL_DEVICE           0x01
  70 #define CISTPL_LONGLINK_CB      0x02
  71 #define CISTPL_INDIRECT         0x03
  72 #define CISTPL_CONFIG_CB        0x04
  73 #define CISTPL_CFTABLE_ENTRY_CB 0x05
  74 #define CISTPL_LONGLINK_MFC     0x06
  75 #define CISTPL_BAR              0x07
  76 #define CISTPL_PWR_MGMNT        0x08
  77 #define CISTPL_EXTDEVICE        0x09
  78 #define CISTPL_CHECKSUM         0x10
  79 #define CISTPL_LONGLINK_A       0x11
  80 #define CISTPL_LONGLINK_C       0x12
  81 #define CISTPL_LINKTARGET       0x13
  82 #define CISTPL_NO_LINK          0x14
  83 #define CISTPL_VERS_1           0x15
  84 #define CISTPL_ALTSTR           0x16
  85 #define CISTPL_DEVICE_A         0x17
  86 #define CISTPL_JEDEC_C          0x18
  87 #define CISTPL_JEDEC_A          0x19
  88 #define CISTPL_CONFIG           0x1a
  89 #define CISTPL_CFTABLE_ENTRY    0x1b
  90 #define CISTPL_DEVICE_OC        0x1c
  91 #define CISTPL_DEVICE_OA        0x1d
  92 #define CISTPL_DEVICE_GEO       0x1e
  93 #define CISTPL_DEVICE_GEO_A     0x1f
  94 #define CISTPL_MANFID           0x20
  95 #define CISTPL_FUNCID           0x21
  96 #define CISTPL_FUNCE            0x22
  97 #define CISTPL_SWIL             0x23
  98 #define CISTPL_END              0xff
  99
 100 /*
 101  * CIS Function ID codes
 102  */
 103 #define CISTPL_FUNCID_MULTI     0x00
 104 #define CISTPL_FUNCID_MEMORY    0x01
 105 #define CISTPL_FUNCID_SERIAL    0x02
 106 #define CISTPL_FUNCID_PARALLEL  0x03
 107 #define CISTPL_FUNCID_FIXED     0x04
 108 #define CISTPL_FUNCID_VIDEO     0x05
 109 #define CISTPL_FUNCID_NETWORK   0x06
 110 #define CISTPL_FUNCID_AIMS      0x07
 111 #define CISTPL_FUNCID_SCSI      0x08
 112
 113 /*
 114  * Fixed Disk FUNCE codes
 115  */
 116 #define CISTPL_IDE_INTERFACE    0x01
 117
 118 #define CISTPL_FUNCE_IDE_IFACE  0x01
 119 #define CISTPL_FUNCE_IDE_MASTER 0x02
 120 #define CISTPL_FUNCE_IDE_SLAVE  0x03
 121
 122 /* First feature byte */
 123 #define CISTPL_IDE_SILICON      0x04
 124 #define CISTPL_IDE_UNIQUE       0x08
 125 #define CISTPL_IDE_DUAL         0x10
 126
 127 /* Second feature byte */
 128 #define CISTPL_IDE_HAS_SLEEP    0x01
 129 #define CISTPL_IDE_HAS_STANDBY  0x02
 130 #define CISTPL_IDE_HAS_IDLE     0x04
 131 #define CISTPL_IDE_LOW_POWER    0x08
 132 #define CISTPL_IDE_REG_INHIBIT  0x10
 133 #define CISTPL_IDE_HAS_INDEX    0x20
 134 #define CISTPL_IDE_IOIS16       0x40
 135
 136 #endif
 137
 138 #endif /* _PCMCIA_H */