linux/include/uapi/linux/nubus.h
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   1/*
   2  nubus.h: various definitions and prototypes for NuBus drivers to use.
   3
   4  Originally written by Alan Cox.
   5
   6  Hacked to death by C. Scott Ananian and David Huggins-Daines.
   7  
   8  Some of the constants in here are from the corresponding
   9  NetBSD/OpenBSD header file, by Allen Briggs.  We figured out the
  10  rest of them on our own. */
  11
  12#ifndef _UAPILINUX_NUBUS_H
  13#define _UAPILINUX_NUBUS_H
  14
  15#include <linux/types.h>
  16
  17enum nubus_category {
  18        NUBUS_CAT_BOARD          = 0x0001,
  19        NUBUS_CAT_DISPLAY        = 0x0003,
  20        NUBUS_CAT_NETWORK        = 0x0004,
  21        NUBUS_CAT_COMMUNICATIONS = 0x0006,
  22        NUBUS_CAT_FONT           = 0x0009,
  23        NUBUS_CAT_CPU            = 0x000A,
  24        /* For lack of a better name */
  25        NUBUS_CAT_DUODOCK        = 0x0020
  26};
  27
  28enum nubus_type_network {
  29        NUBUS_TYPE_ETHERNET      = 0x0001,
  30        NUBUS_TYPE_RS232         = 0x0002
  31};
  32
  33enum nubus_type_display {
  34        NUBUS_TYPE_VIDEO         = 0x0001
  35};
  36
  37enum nubus_type_cpu {
  38        NUBUS_TYPE_68020         = 0x0003,
  39        NUBUS_TYPE_68030         = 0x0004,
  40        NUBUS_TYPE_68040         = 0x0005
  41};
  42
  43/* Known <Cat,Type,SW,HW> tuples: (according to TattleTech and Slots)
  44 *  68030 motherboards: <10,4,0,24>
  45 *  68040 motherboards: <10,5,0,24>
  46 *  DuoDock Plus: <32,1,1,2>
  47 *
  48 *  Toby Frame Buffer card: <3,1,1,1>
  49 *  RBV built-in video (IIci): <3,1,1,24>
  50 *  Valkyrie built-in video (Q630): <3,1,1,46>
  51 *  Macintosh Display Card: <3,1,1,25>
  52 *  Sonora built-in video (P460): <3,1,1,34>
  53 *  Jet framebuffer (DuoDock Plus): <3,1,1,41>
  54 *
  55 *  SONIC comm-slot/on-board and DuoDock Ethernet: <4,1,1,272>
  56 *  SONIC LC-PDS Ethernet (Dayna, but like Apple 16-bit, sort of): <4,1,1,271>
  57 *  Apple SONIC LC-PDS Ethernet ("Apple Ethernet LC Twisted-Pair Card"): <4,1,0,281>
  58 *  Sonic Systems Ethernet A-Series Card: <4,1,268,256>
  59 *  Asante MacCon NuBus-A: <4,1,260,256> (alpha-1.0,1.1 revision)
  60 *   ROM on the above card: <2,1,0,0>
  61 *  Cabletron ethernet card: <4,1,1,265>
  62 *  Farallon ethernet card: <4,1,268,256> (identical to Sonic Systems card)
  63 *  Kinetics EtherPort IIN: <4,1,259,262>
  64 *  API Engineering EtherRun_LCa PDS enet card: <4,1,282,256>
  65 *
  66 *  Add your devices to the list!  You can obtain the "Slots" utility
  67 *  from Apple's FTP site at:
  68 *  ftp://dev.apple.com/devworld/Tool_Chest/Devices_-_Hardware/NuBus_Slot_Manager/
  69 *
  70 *  Alternately, TattleTech can be found at any Info-Mac mirror site.  
  71 *  or from its distribution site: ftp://ftp.decismkr.com/dms
  72 */
  73
  74/* DrSW: Uniquely identifies the software interface to a board.  This
  75   is usually the one you want to look at when writing a driver.  It's
  76   not as useful as you think, though, because as we should know by
  77   now (duh), "Apple Compatible" can mean a lot of things... */
  78
  79/* Add known DrSW values here */
  80enum nubus_drsw {
  81        /* NUBUS_CAT_DISPLAY */
  82        NUBUS_DRSW_APPLE        = 0x0001,
  83        NUBUS_DRSW_APPLE_HIRES  = 0x0013, /* MacII HiRes card driver */
  84        
  85        /* NUBUS_CAT_NETWORK */
  86        NUBUS_DRSW_3COM         = 0x0000,
  87        NUBUS_DRSW_CABLETRON    = 0x0001,
  88        NUBUS_DRSW_SONIC_LC     = 0x0001,
  89        NUBUS_DRSW_KINETICS     = 0x0103,
  90        NUBUS_DRSW_ASANTE       = 0x0104,
  91        NUBUS_DRSW_TECHWORKS    = 0x0109,
  92        NUBUS_DRSW_DAYNA        = 0x010b,
  93        NUBUS_DRSW_FARALLON     = 0x010c,
  94        NUBUS_DRSW_APPLE_SN     = 0x010f,
  95        NUBUS_DRSW_DAYNA2       = 0x0115,
  96        NUBUS_DRSW_FOCUS        = 0x011a,
  97        NUBUS_DRSW_ASANTE_CS    = 0x011d, /* use asante SMC9194 driver */
  98        NUBUS_DRSW_DAYNA_LC     = 0x011e,
  99
 100        /* NUBUS_CAT_CPU */
 101        NUBUS_DRSW_NONE         = 0x0000,
 102};
 103
 104/* DrHW: Uniquely identifies the hardware interface to a board (or at
 105   least, it should...  some video cards are known to incorrectly
 106   identify themselves as Toby cards) */
 107
 108/* Add known DrHW values here */
 109enum nubus_drhw {
 110        /* NUBUS_CAT_DISPLAY */
 111        NUBUS_DRHW_APPLE_TFB      = 0x0001, /* Toby frame buffer card */
 112        NUBUS_DRHW_APPLE_WVC      = 0x0006, /* Apple Workstation Video Card */
 113        NUBUS_DRHW_SIGMA_CLRMAX   = 0x0007, /* Sigma Design ColorMax */
 114        NUBUS_DRHW_APPLE_SE30     = 0x0009, /* Apple SE/30 video */
 115        NUBUS_DRHW_APPLE_HRVC     = 0x0013, /* Mac II High-Res Video Card */
 116        NUBUS_DRHW_APPLE_PVC      = 0x0017, /* Mac II Portrait Video Card */
 117        NUBUS_DRHW_APPLE_RBV1     = 0x0018, /* IIci RBV video */
 118        NUBUS_DRHW_APPLE_MDC      = 0x0019, /* Macintosh Display Card */
 119        NUBUS_DRHW_APPLE_SONORA   = 0x0022, /* Sonora built-in video */
 120        NUBUS_DRHW_APPLE_24AC     = 0x002b, /* Mac 24AC Video Card */
 121        NUBUS_DRHW_APPLE_VALKYRIE = 0x002e,
 122        NUBUS_DRHW_APPLE_JET      = 0x0029, /* Jet framebuffer (DuoDock) */
 123        NUBUS_DRHW_SMAC_GFX       = 0x0105, /* SuperMac GFX */
 124        NUBUS_DRHW_RASTER_CB264   = 0x013B, /* RasterOps ColorBoard 264 */
 125        NUBUS_DRHW_MICRON_XCEED   = 0x0146, /* Micron Exceed color */
 126        NUBUS_DRHW_RDIUS_GSC      = 0x0153, /* Radius GS/C */
 127        NUBUS_DRHW_SMAC_SPEC8     = 0x017B, /* SuperMac Spectrum/8 */
 128        NUBUS_DRHW_SMAC_SPEC24    = 0x017C, /* SuperMac Spectrum/24 */
 129        NUBUS_DRHW_RASTER_CB364   = 0x026F, /* RasterOps ColorBoard 364 */
 130        NUBUS_DRHW_RDIUS_DCGX     = 0x027C, /* Radius DirectColor/GX */
 131        NUBUS_DRHW_RDIUS_PC8      = 0x0291, /* Radius PrecisionColor 8 */
 132        NUBUS_DRHW_LAPIS_PCS8     = 0x0292, /* Lapis ProColorServer 8 */
 133        NUBUS_DRHW_RASTER_24XLI   = 0x02A0, /* RasterOps 8/24 XLi */
 134        NUBUS_DRHW_RASTER_PBPGT   = 0x02A5, /* RasterOps PaintBoard Prism GT */
 135        NUBUS_DRHW_EMACH_FSX      = 0x02AE, /* E-Machines Futura SX */
 136        NUBUS_DRHW_RASTER_24XLTV  = 0x02B7, /* RasterOps 24XLTV */
 137        NUBUS_DRHW_SMAC_THUND24   = 0x02CB, /* SuperMac Thunder/24 */
 138        NUBUS_DRHW_SMAC_THUNDLGHT = 0x03D9, /* SuperMac ThunderLight */
 139        NUBUS_DRHW_RDIUS_PC24XP   = 0x0406, /* Radius PrecisionColor 24Xp */
 140        NUBUS_DRHW_RDIUS_PC24X    = 0x040A, /* Radius PrecisionColor 24X */
 141        NUBUS_DRHW_RDIUS_PC8XJ    = 0x040B, /* Radius PrecisionColor 8XJ */
 142        
 143        /* NUBUS_CAT_NETWORK */
 144        NUBUS_DRHW_INTERLAN       = 0x0100,
 145        NUBUS_DRHW_SMC9194        = 0x0101,
 146        NUBUS_DRHW_KINETICS       = 0x0106,
 147        NUBUS_DRHW_CABLETRON      = 0x0109,
 148        NUBUS_DRHW_ASANTE_LC      = 0x010f,
 149        NUBUS_DRHW_SONIC          = 0x0110,
 150        NUBUS_DRHW_TECHWORKS      = 0x0112,
 151        NUBUS_DRHW_APPLE_SONIC_NB = 0x0118,
 152        NUBUS_DRHW_APPLE_SONIC_LC = 0x0119,
 153        NUBUS_DRHW_FOCUS          = 0x011c,
 154        NUBUS_DRHW_SONNET         = 0x011d,
 155};
 156
 157/* Resource IDs: These are the identifiers for the various weird and
 158   wonderful tidbits of information that may or may not reside in the
 159   NuBus ROM directory. */
 160enum nubus_res_id {
 161        NUBUS_RESID_TYPE         = 0x0001,
 162        NUBUS_RESID_NAME         = 0x0002,
 163        NUBUS_RESID_ICON         = 0x0003,
 164        NUBUS_RESID_DRVRDIR      = 0x0004,
 165        NUBUS_RESID_LOADREC      = 0x0005,
 166        NUBUS_RESID_BOOTREC      = 0x0006,
 167        NUBUS_RESID_FLAGS        = 0x0007,
 168        NUBUS_RESID_HWDEVID      = 0x0008,
 169        NUBUS_RESID_MINOR_BASEOS = 0x000a,
 170        NUBUS_RESID_MINOR_LENGTH = 0x000b,
 171        NUBUS_RESID_MAJOR_BASEOS = 0x000c,
 172        NUBUS_RESID_MAJOR_LENGTH = 0x000d,
 173        NUBUS_RESID_CICN         = 0x000f,
 174        NUBUS_RESID_ICL8         = 0x0010,
 175        NUBUS_RESID_ICL4         = 0x0011,
 176};
 177
 178/* Category-specific resources. */
 179enum nubus_board_res_id {
 180        NUBUS_RESID_BOARDID      = 0x0020,
 181        NUBUS_RESID_PRAMINITDATA = 0x0021,
 182        NUBUS_RESID_PRIMARYINIT  = 0x0022,
 183        NUBUS_RESID_TIMEOUTCONST = 0x0023,
 184        NUBUS_RESID_VENDORINFO   = 0x0024,
 185        NUBUS_RESID_BOARDFLAGS   = 0x0025,
 186        NUBUS_RESID_SECONDINIT   = 0x0026,
 187
 188        /* Not sure why Apple put these next two in here */
 189        NUBUS_RESID_VIDNAMES     = 0x0041,
 190        NUBUS_RESID_VIDMODES     = 0x007e
 191};
 192
 193/* Fields within the vendor info directory */
 194enum nubus_vendor_res_id {
 195        NUBUS_RESID_VEND_ID     = 0x0001,
 196        NUBUS_RESID_VEND_SERIAL = 0x0002,
 197        NUBUS_RESID_VEND_REV    = 0x0003,
 198        NUBUS_RESID_VEND_PART   = 0x0004,
 199        NUBUS_RESID_VEND_DATE   = 0x0005
 200};
 201
 202enum nubus_net_res_id {
 203        NUBUS_RESID_MAC_ADDRESS  = 0x0080
 204};
 205
 206enum nubus_cpu_res_id {
 207        NUBUS_RESID_MEMINFO      = 0x0081,
 208        NUBUS_RESID_ROMINFO      = 0x0082
 209};
 210
 211enum nubus_display_res_id {
 212        NUBUS_RESID_GAMMADIR    = 0x0040,
 213        NUBUS_RESID_FIRSTMODE   = 0x0080,
 214        NUBUS_RESID_SECONDMODE  = 0x0081,
 215        NUBUS_RESID_THIRDMODE   = 0x0082,
 216        NUBUS_RESID_FOURTHMODE  = 0x0083,
 217        NUBUS_RESID_FIFTHMODE   = 0x0084,
 218        NUBUS_RESID_SIXTHMODE   = 0x0085
 219};
 220
 221struct nubus_dir
 222{
 223        unsigned char *base;
 224        unsigned char *ptr;
 225        int done;
 226        int mask;
 227};
 228
 229struct nubus_dirent
 230{
 231        unsigned char *base;
 232        unsigned char type;
 233        __u32 data;     /* Actually 24bits used */
 234        int mask;
 235};
 236
 237
 238/* We'd like to get rid of this eventually.  Only daynaport.c uses it now. */
 239static inline void *nubus_slot_addr(int slot)
 240{
 241        return (void *)(0xF0000000|(slot<<24));
 242}
 243
 244#endif /* _UAPILINUX_NUBUS_H */
 245