1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 nubus.h: various definitions and prototypes for NuBus drivers to use. 4 5 Originally written by Alan Cox. 6 7 Hacked to death by C. Scott Ananian and David Huggins-Daines. 8 9 Some of the constants in here are from the corresponding 10 NetBSD/OpenBSD header file, by Allen Briggs. We figured out the 11 rest of them on our own. */ 12 13 #ifndef _UAPILINUX_NUBUS_H 14 #define _UAPILINUX_NUBUS_H 15 16 #include <linux/types.h> 17 18 enum nubus_category { 19 NUBUS_CAT_BOARD = 0x0001, 20 NUBUS_CAT_DISPLAY = 0x0003, 21 NUBUS_CAT_NETWORK = 0x0004, 22 NUBUS_CAT_COMMUNICATIONS = 0x0006, 23 NUBUS_CAT_FONT = 0x0009, 24 NUBUS_CAT_CPU = 0x000A, 25 /* For lack of a better name */ 26 NUBUS_CAT_DUODOCK = 0x0020 27 }; 28 29 enum nubus_type_network { 30 NUBUS_TYPE_ETHERNET = 0x0001, 31 NUBUS_TYPE_RS232 = 0x0002 32 }; 33 34 enum nubus_type_display { 35 NUBUS_TYPE_VIDEO = 0x0001 36 }; 37 38 enum nubus_type_cpu { 39 NUBUS_TYPE_68020 = 0x0003, 40 NUBUS_TYPE_68030 = 0x0004, 41 NUBUS_TYPE_68040 = 0x0005 42 }; 43 44 /* Known <Cat,Type,SW,HW> tuples: (according to TattleTech and Slots) 45 * 68030 motherboards: <10,4,0,24> 46 * 68040 motherboards: <10,5,0,24> 47 * DuoDock Plus: <32,1,1,2> 48 * 49 * Toby Frame Buffer card: <3,1,1,1> 50 * RBV built-in video (IIci): <3,1,1,24> 51 * Valkyrie built-in video (Q630): <3,1,1,46> 52 * Macintosh Display Card: <3,1,1,25> 53 * Sonora built-in video (P460): <3,1,1,34> 54 * Jet framebuffer (DuoDock Plus): <3,1,1,41> 55 * 56 * SONIC comm-slot/on-board and DuoDock Ethernet: <4,1,1,272> 57 * SONIC LC-PDS Ethernet (Dayna, but like Apple 16-bit, sort of): <4,1,1,271> 58 * Apple SONIC LC-PDS Ethernet ("Apple Ethernet LC Twisted-Pair Card"): <4,1,0,281> 59 * Sonic Systems Ethernet A-Series Card: <4,1,268,256> 60 * Asante MacCon NuBus-A: <4,1,260,256> (alpha-1.0,1.1 revision) 61 * ROM on the above card: <2,1,0,0> 62 * Cabletron ethernet card: <4,1,1,265> 63 * Farallon ethernet card: <4,1,268,256> (identical to Sonic Systems card) 64 * Kinetics EtherPort IIN: <4,1,259,262> 65 * API Engineering EtherRun_LCa PDS enet card: <4,1,282,256> 66 * 67 * Add your devices to the list! You can obtain the "Slots" utility 68 * from Apple's FTP site at: 69 * ftp://dev.apple.com/devworld/Tool_Chest/Devices_-_Hardware/NuBus_Slot_Manager/ 70 * 71 * Alternately, TattleTech can be found at any Info-Mac mirror site. 72 * or from its distribution site: ftp://ftp.decismkr.com/dms 73 */ 74 75 /* DrSW: Uniquely identifies the software interface to a board. This 76 is usually the one you want to look at when writing a driver. It's 77 not as useful as you think, though, because as we should know by 78 now (duh), "Apple Compatible" can mean a lot of things... */ 79 80 /* Add known DrSW values here */ 81 enum nubus_drsw { 82 /* NUBUS_CAT_DISPLAY */ 83 NUBUS_DRSW_APPLE = 0x0001, 84 NUBUS_DRSW_APPLE_HIRES = 0x0013, /* MacII HiRes card driver */ 85 86 /* NUBUS_CAT_NETWORK */ 87 NUBUS_DRSW_3COM = 0x0000, 88 NUBUS_DRSW_CABLETRON = 0x0001, 89 NUBUS_DRSW_SONIC_LC = 0x0001, 90 NUBUS_DRSW_KINETICS = 0x0103, 91 NUBUS_DRSW_ASANTE = 0x0104, 92 NUBUS_DRSW_TECHWORKS = 0x0109, 93 NUBUS_DRSW_DAYNA = 0x010b, 94 NUBUS_DRSW_FARALLON = 0x010c, 95 NUBUS_DRSW_APPLE_SN = 0x010f, 96 NUBUS_DRSW_DAYNA2 = 0x0115, 97 NUBUS_DRSW_FOCUS = 0x011a, 98 NUBUS_DRSW_ASANTE_CS = 0x011d, /* use asante SMC9194 driver */ 99 NUBUS_DRSW_DAYNA_LC = 0x011e, 100 101 /* NUBUS_CAT_CPU */ 102 NUBUS_DRSW_NONE = 0x0000, 103 }; 104 105 /* DrHW: Uniquely identifies the hardware interface to a board (or at 106 least, it should... some video cards are known to incorrectly 107 identify themselves as Toby cards) */ 108 109 /* Add known DrHW values here */ 110 enum nubus_drhw { 111 /* NUBUS_CAT_DISPLAY */ 112 NUBUS_DRHW_APPLE_TFB = 0x0001, /* Toby frame buffer card */ 113 NUBUS_DRHW_APPLE_WVC = 0x0006, /* Apple Workstation Video Card */ 114 NUBUS_DRHW_SIGMA_CLRMAX = 0x0007, /* Sigma Design ColorMax */ 115 NUBUS_DRHW_APPLE_SE30 = 0x0009, /* Apple SE/30 video */ 116 NUBUS_DRHW_APPLE_HRVC = 0x0013, /* Mac II High-Res Video Card */ 117 NUBUS_DRHW_APPLE_MVC = 0x0014, /* Mac II Monochrome Video Card */ 118 NUBUS_DRHW_APPLE_PVC = 0x0017, /* Mac II Portrait Video Card */ 119 NUBUS_DRHW_APPLE_RBV1 = 0x0018, /* IIci RBV video */ 120 NUBUS_DRHW_APPLE_MDC = 0x0019, /* Macintosh Display Card */ 121 NUBUS_DRHW_APPLE_VSC = 0x0020, /* Duo MiniDock ViSC framebuffer */ 122 NUBUS_DRHW_APPLE_SONORA = 0x0022, /* Sonora built-in video */ 123 NUBUS_DRHW_APPLE_JET = 0x0029, /* Jet framebuffer (DuoDock) */ 124 NUBUS_DRHW_APPLE_24AC = 0x002b, /* Mac 24AC Video Card */ 125 NUBUS_DRHW_APPLE_VALKYRIE = 0x002e, 126 NUBUS_DRHW_SMAC_GFX = 0x0105, /* SuperMac GFX */ 127 NUBUS_DRHW_RASTER_CB264 = 0x013B, /* RasterOps ColorBoard 264 */ 128 NUBUS_DRHW_MICRON_XCEED = 0x0146, /* Micron Exceed color */ 129 NUBUS_DRHW_RDIUS_GSC = 0x0153, /* Radius GS/C */ 130 NUBUS_DRHW_SMAC_SPEC8 = 0x017B, /* SuperMac Spectrum/8 */ 131 NUBUS_DRHW_SMAC_SPEC24 = 0x017C, /* SuperMac Spectrum/24 */ 132 NUBUS_DRHW_RASTER_CB364 = 0x026F, /* RasterOps ColorBoard 364 */ 133 NUBUS_DRHW_RDIUS_DCGX = 0x027C, /* Radius DirectColor/GX */ 134 NUBUS_DRHW_RDIUS_PC8 = 0x0291, /* Radius PrecisionColor 8 */ 135 NUBUS_DRHW_LAPIS_PCS8 = 0x0292, /* Lapis ProColorServer 8 */ 136 NUBUS_DRHW_RASTER_24XLI = 0x02A0, /* RasterOps 8/24 XLi */ 137 NUBUS_DRHW_RASTER_PBPGT = 0x02A5, /* RasterOps PaintBoard Prism GT */ 138 NUBUS_DRHW_EMACH_FSX = 0x02AE, /* E-Machines Futura SX */ 139 NUBUS_DRHW_RASTER_24XLTV = 0x02B7, /* RasterOps 24XLTV */ 140 NUBUS_DRHW_SMAC_THUND24 = 0x02CB, /* SuperMac Thunder/24 */ 141 NUBUS_DRHW_SMAC_THUNDLGHT = 0x03D9, /* SuperMac ThunderLight */ 142 NUBUS_DRHW_RDIUS_PC24XP = 0x0406, /* Radius PrecisionColor 24Xp */ 143 NUBUS_DRHW_RDIUS_PC24X = 0x040A, /* Radius PrecisionColor 24X */ 144 NUBUS_DRHW_RDIUS_PC8XJ = 0x040B, /* Radius PrecisionColor 8XJ */ 145 146 /* NUBUS_CAT_NETWORK */ 147 NUBUS_DRHW_INTERLAN = 0x0100, 148 NUBUS_DRHW_SMC9194 = 0x0101, 149 NUBUS_DRHW_KINETICS = 0x0106, 150 NUBUS_DRHW_CABLETRON = 0x0109, 151 NUBUS_DRHW_ASANTE_LC = 0x010f, 152 NUBUS_DRHW_SONIC = 0x0110, 153 NUBUS_DRHW_TECHWORKS = 0x0112, 154 NUBUS_DRHW_APPLE_SONIC_NB = 0x0118, 155 NUBUS_DRHW_APPLE_SONIC_LC = 0x0119, 156 NUBUS_DRHW_FOCUS = 0x011c, 157 NUBUS_DRHW_SONNET = 0x011d, 158 }; 159 160 /* Resource IDs: These are the identifiers for the various weird and 161 wonderful tidbits of information that may or may not reside in the 162 NuBus ROM directory. */ 163 enum nubus_res_id { 164 NUBUS_RESID_TYPE = 0x0001, 165 NUBUS_RESID_NAME = 0x0002, 166 NUBUS_RESID_ICON = 0x0003, 167 NUBUS_RESID_DRVRDIR = 0x0004, 168 NUBUS_RESID_LOADREC = 0x0005, 169 NUBUS_RESID_BOOTREC = 0x0006, 170 NUBUS_RESID_FLAGS = 0x0007, 171 NUBUS_RESID_HWDEVID = 0x0008, 172 NUBUS_RESID_MINOR_BASEOS = 0x000a, 173 NUBUS_RESID_MINOR_LENGTH = 0x000b, 174 NUBUS_RESID_MAJOR_BASEOS = 0x000c, 175 NUBUS_RESID_MAJOR_LENGTH = 0x000d, 176 NUBUS_RESID_CICN = 0x000f, 177 NUBUS_RESID_ICL8 = 0x0010, 178 NUBUS_RESID_ICL4 = 0x0011, 179 }; 180 181 /* Category-specific resources. */ 182 enum nubus_board_res_id { 183 NUBUS_RESID_BOARDID = 0x0020, 184 NUBUS_RESID_PRAMINITDATA = 0x0021, 185 NUBUS_RESID_PRIMARYINIT = 0x0022, 186 NUBUS_RESID_TIMEOUTCONST = 0x0023, 187 NUBUS_RESID_VENDORINFO = 0x0024, 188 NUBUS_RESID_BOARDFLAGS = 0x0025, 189 NUBUS_RESID_SECONDINIT = 0x0026, 190 191 /* Not sure why Apple put these next two in here */ 192 NUBUS_RESID_VIDNAMES = 0x0041, 193 NUBUS_RESID_VIDMODES = 0x007e 194 }; 195 196 /* Fields within the vendor info directory */ 197 enum nubus_vendor_res_id { 198 NUBUS_RESID_VEND_ID = 0x0001, 199 NUBUS_RESID_VEND_SERIAL = 0x0002, 200 NUBUS_RESID_VEND_REV = 0x0003, 201 NUBUS_RESID_VEND_PART = 0x0004, 202 NUBUS_RESID_VEND_DATE = 0x0005 203 }; 204 205 enum nubus_net_res_id { 206 NUBUS_RESID_MAC_ADDRESS = 0x0080 207 }; 208 209 enum nubus_cpu_res_id { 210 NUBUS_RESID_MEMINFO = 0x0081, 211 NUBUS_RESID_ROMINFO = 0x0082 212 }; 213 214 enum nubus_display_res_id { 215 NUBUS_RESID_GAMMADIR = 0x0040, 216 NUBUS_RESID_FIRSTMODE = 0x0080, 217 NUBUS_RESID_SECONDMODE = 0x0081, 218 NUBUS_RESID_THIRDMODE = 0x0082, 219 NUBUS_RESID_FOURTHMODE = 0x0083, 220 NUBUS_RESID_FIFTHMODE = 0x0084, 221 NUBUS_RESID_SIXTHMODE = 0x0085 222 }; 223 224 struct nubus_dir 225 { 226 unsigned char *base; 227 unsigned char *ptr; 228 int done; 229 int mask; 230 }; 231 232 struct nubus_dirent 233 { 234 unsigned char *base; 235 unsigned char type; 236 __u32 data; /* Actually 24bits used */ 237 int mask; 238 }; 239 240 241 /* We'd like to get rid of this eventually. Only daynaport.c uses it now. */ 242 static inline void *nubus_slot_addr(int slot) 243 { 244 return (void *)(0xF0000000|(slot<<24)); 245 } 246 247 #endif /* _UAPILINUX_NUBUS_H */ 248