1 /* $NetBSD: i82365reg.h,v 1.3 1998/12/20 17:53:28 nathanw Exp $ */ 2 /* $FreeBSD$ */ 3 4 /*- 5 * SPDX-License-Identifier: BSD-4-Clause AND BSD-2-Clause-FreeBSD 6 * 7 * Copyright (c) 2002 M. Warner Losh <imp@FreeBSD.org> 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * This software may be derived from NetBSD i82365.c and other files with 30 * the following copyright: 31 * 32 * Copyright (c) 1997 Marc Horowitz. All rights reserved. 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions 36 * are met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce the above copyright 40 * notice, this list of conditions and the following disclaimer in the 41 * documentation and/or other materials provided with the distribution. 42 * 3. All advertising materials mentioning features or use of this software 43 * must display the following acknowledgement: 44 * This product includes software developed by Marc Horowitz. 45 * 4. The name of the author may not be used to endorse or promote products 46 * derived from this software without specific prior written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 49 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 50 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 51 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 52 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 53 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 54 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 55 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 56 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 57 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 58 */ 59 60 #ifndef _SYS_DEV_EXCA_EXCAREG_H 61 #define _SYS_DEV_EXCA_EXCAREG_H 62 63 /* 64 * All information is from the intel 82365sl PC Card Interface Controller 65 * (PCIC) data sheet, marked "preliminary". Order number 290423-002, January 66 * 1993. 67 */ 68 69 #define EXCA_IOSIZE 2 70 71 #define EXCA_REG_INDEX 0 72 #define EXCA_REG_DATA 1 73 74 #define EXCA_NSLOTS 4 /* 2 in 2 chips */ 75 76 /* 77 * I/o ports 78 */ 79 #define EXCA_INDEX0 0x3e0 80 81 /* 82 * The PCIC allows two chips to share the same address. In order not to run 83 * afoul of the bsd device model, this driver will treat those chips as 84 * the same device. 85 */ 86 87 #define EXCA_CHIP0_BASE 0x00 88 #define EXCA_CHIP1_BASE 0x80 89 90 /* Each PCIC chip can drive two sockets */ 91 92 #define EXCA_SOCKET_SIZE 0x40 93 #define EXCA_SOCKETA_INDEX 0x00 94 #define EXCA_SOCKETB_INDEX EXCA_SOCKET_SIZE 95 96 /* general setup registers */ 97 98 #define EXCA_IDENT 0x00 /* RO */ 99 #define EXCA_IDENT_IFTYPE_MASK 0xC0 100 #define EXCA_IDENT_IFTYPE_IO_ONLY 0x00 101 #define EXCA_IDENT_IFTYPE_MEM_ONLY 0x40 102 #define EXCA_IDENT_IFTYPE_MEM_AND_IO 0x80 103 #define EXCA_IDENT_IFTYPE_RESERVED 0xC0 104 #define EXCA_IDENT_ZERO 0x30 105 #define EXCA_IDENT_REV_MASK 0x0F 106 #define EXCA_IDENT_REV_I82365SLR0 0x02 /* step a/b */ 107 #define EXCA_IDENT_REV_I82365SLR1 0x03 /* step c */ 108 #define EXCA_IDENT_REV_I82365SLDF 0x04 /* step df */ 109 #define EXCA_IDENT_REV_IBM1 0x08 /* ibm clone */ 110 #define EXCA_IDENT_REV_IBM2 0x09 /* ibm clone */ 111 #define EXCA_IDENT_REV_IBM_KING 0x0a /* ibm king */ 112 113 #define EXCA_IF_STATUS 0x01 /* RO */ 114 #define EXCA_IF_STATUS_GPI 0x80 /* General Purpose Input */ 115 #define EXCA_IF_STATUS_POWERACTIVE 0x40 116 #define EXCA_IF_STATUS_READY 0x20 /* really READY/!BUSY */ 117 #define EXCA_IF_STATUS_MEM_WP 0x10 118 #define EXCA_IF_STATUS_CARDDETECT_MASK 0x0C 119 #define EXCA_IF_STATUS_CARDDETECT_PRESENT 0x0C 120 #define EXCA_IF_STATUS_BATTERY_MASK 0x03 121 #define EXCA_IF_STATUS_BATTERY_DEAD1 0x00 122 #define EXCA_IF_STATUS_BATTERY_DEAD2 0x01 123 #define EXCA_IF_STATUS_BATTERY_WARNING 0x02 124 #define EXCA_IF_STATUS_BATTERY_GOOD 0x03 125 126 #define EXCA_PWRCTL 0x02 /* RW */ 127 #define EXCA_PWRCTL_OE 0x80 /* output enable */ 128 #define EXCA_PWRCTL_DISABLE_RESETDRV 0x40 129 #define EXCA_PWRCTL_AUTOSWITCH_ENABLE 0x20 130 #define EXCA_PWRCTL_PWR_ENABLE 0x10 131 #define EXCA_PWRCTL_VPP2_MASK 0x0C 132 /* XXX these are a little unclear from the data sheet */ 133 #define EXCA_PWRCTL_VPP2_RESERVED 0x0C 134 #define EXCA_PWRCTL_VPP2_EN1 0x08 135 #define EXCA_PWRCTL_VPP2_EN0 0x04 136 #define EXCA_PWRCTL_VPP2_ENX 0x00 137 #define EXCA_PWRCTL_VPP1_MASK 0x03 138 /* XXX these are a little unclear from the data sheet */ 139 #define EXCA_PWRCTL_VPP1_RESERVED 0x03 140 #define EXCA_PWRCTL_VPP1_EN1 0x02 141 #define EXCA_PWRCTL_VPP1_EN0 0x01 142 #define EXCA_PWRCTL_VPP1_ENX 0x00 143 144 #define EXCA_CSC 0x04 /* RW */ 145 #define EXCA_CSC_ZERO 0xE0 146 #define EXCA_CSC_GPI 0x10 147 #define EXCA_CSC_CD 0x08 /* Card Detect Change */ 148 #define EXCA_CSC_READY 0x04 149 #define EXCA_CSC_BATTWARN 0x02 150 #define EXCA_CSC_BATTDEAD 0x01 /* for memory cards */ 151 #define EXCA_CSC_RI 0x01 /* for i/o cards */ 152 153 #define EXCA_ADDRWIN_ENABLE 0x06 /* RW */ 154 #define EXCA_ADDRWIN_ENABLE_IO1 0x80 155 #define EXCA_ADDRWIN_ENABLE_IO0 0x40 156 #define EXCA_ADDRWIN_ENABLE_MEMCS16 0x20 /* rtfds if you care */ 157 #define EXCA_ADDRWIN_ENABLE_MEM4 0x10 158 #define EXCA_ADDRWIN_ENABLE_MEM3 0x08 159 #define EXCA_ADDRWIN_ENABLE_MEM2 0x04 160 #define EXCA_ADDRWIN_ENABLE_MEM1 0x02 161 #define EXCA_ADDRWIN_ENABLE_MEM0 0x01 162 163 #define EXCA_CARD_DETECT 0x16 /* RW */ 164 #define EXCA_CARD_DETECT_RESERVED 0xC0 165 #define EXCA_CARD_DETECT_SW_INTR 0x20 166 #define EXCA_CARD_DETECT_RESUME_ENABLE 0x10 167 #define EXCA_CARD_DETECT_GPI_TRANSCTL 0x08 168 #define EXCA_CARD_DETECT_GPI_ENABLE 0x04 169 #define EXCA_CARD_DETECT_CFGRST_ENABLE 0x02 170 #define EXCA_CARD_DETECT_MEMDLY_INHIBIT 0x01 171 172 /* interrupt registers */ 173 174 #define EXCA_INTR 0x03 /* RW */ 175 #define EXCA_INTR_RI_ENABLE 0x80 176 #define EXCA_INTR_RESET 0x40 /* active low (zero) */ 177 #define EXCA_INTR_CARDTYPE_MASK 0x20 178 #define EXCA_INTR_CARDTYPE_IO 0x20 179 #define EXCA_INTR_CARDTYPE_MEM 0x00 180 #define EXCA_INTR_ENABLE 0x10 181 #define EXCA_INTR_IRQ_MASK 0x0F 182 #define EXCA_INTR_IRQ_SHIFT 0 183 #define EXCA_INTR_IRQ_NONE 0x00 184 #define EXCA_INTR_IRQ_RESERVED1 0x01 185 #define EXCA_INTR_IRQ_RESERVED2 0x02 186 #define EXCA_INTR_IRQ3 0x03 187 #define EXCA_INTR_IRQ4 0x04 188 #define EXCA_INTR_IRQ5 0x05 189 #define EXCA_INTR_IRQ_RESERVED6 0x06 190 #define EXCA_INTR_IRQ7 0x07 191 #define EXCA_INTR_IRQ_RESERVED8 0x08 192 #define EXCA_INTR_IRQ9 0x09 193 #define EXCA_INTR_IRQ10 0x0A 194 #define EXCA_INTR_IRQ11 0x0B 195 #define EXCA_INTR_IRQ12 0x0C 196 #define EXCA_INTR_IRQ_RESERVED13 0x0D 197 #define EXCA_INTR_IRQ14 0x0E 198 #define EXCA_INTR_IRQ15 0x0F 199 200 #define EXCA_INTR_IRQ_VALIDMASK 0xDEB8 /* 1101 1110 1011 1000 */ 201 202 #define EXCA_CSC_INTR 0x05 /* RW */ 203 #define EXCA_CSC_INTR_IRQ_MASK 0xF0 204 #define EXCA_CSC_INTR_IRQ_SHIFT 4 205 #define EXCA_CSC_INTR_IRQ_NONE 0x00 206 #define EXCA_CSC_INTR_IRQ_RESERVED1 0x10 207 #define EXCA_CSC_INTR_IRQ_RESERVED2 0x20 208 #define EXCA_CSC_INTR_IRQ3 0x30 209 #define EXCA_CSC_INTR_IRQ4 0x40 210 #define EXCA_CSC_INTR_IRQ5 0x50 211 #define EXCA_CSC_INTR_IRQ_RESERVED6 0x60 212 #define EXCA_CSC_INTR_IRQ7 0x70 213 #define EXCA_CSC_INTR_IRQ_RESERVED8 0x80 214 #define EXCA_CSC_INTR_IRQ9 0x90 215 #define EXCA_CSC_INTR_IRQ10 0xA0 216 #define EXCA_CSC_INTR_IRQ11 0xB0 217 #define EXCA_CSC_INTR_IRQ12 0xC0 218 #define EXCA_CSC_INTR_IRQ_RESERVED13 0xD0 219 #define EXCA_CSC_INTR_IRQ14 0xE0 220 #define EXCA_CSC_INTR_IRQ15 0xF0 221 #define EXCA_CSC_INTR_CD_ENABLE 0x08 222 #define EXCA_CSC_INTR_READY_ENABLE 0x04 223 #define EXCA_CSC_INTR_BATTWARN_ENABLE 0x02 224 #define EXCA_CSC_INTR_BATTDEAD_ENABLE 0x01 /* for memory cards */ 225 #define EXCA_CSC_INTR_RI_ENABLE 0x01 /* for I/O cards */ 226 227 #define EXCA_CSC_INTR_IRQ_VALIDMASK 0xDEB8 /* 1101 1110 1011 1000 */ 228 229 /* I/O registers */ 230 231 #define EXCA_IO_WINS 2 232 233 #define EXCA_IOCTL 0x07 /* RW */ 234 #define EXCA_IOCTL_IO1_WAITSTATE 0x80 235 #define EXCA_IOCTL_IO1_ZEROWAIT 0x40 236 #define EXCA_IOCTL_IO1_IOCS16SRC_MASK 0x20 237 #define EXCA_IOCTL_IO1_IOCS16SRC_CARD 0x20 238 #define EXCA_IOCTL_IO1_IOCS16SRC_DATASIZE 0x00 239 #define EXCA_IOCTL_IO1_DATASIZE_MASK 0x10 240 #define EXCA_IOCTL_IO1_DATASIZE_16BIT 0x10 241 #define EXCA_IOCTL_IO1_DATASIZE_8BIT 0x00 242 #define EXCA_IOCTL_IO0_WAITSTATE 0x08 243 #define EXCA_IOCTL_IO0_ZEROWAIT 0x04 244 #define EXCA_IOCTL_IO0_IOCS16SRC_MASK 0x02 245 #define EXCA_IOCTL_IO0_IOCS16SRC_CARD 0x02 246 #define EXCA_IOCTL_IO0_IOCS16SRC_DATASIZE 0x00 247 #define EXCA_IOCTL_IO0_DATASIZE_MASK 0x01 248 #define EXCA_IOCTL_IO0_DATASIZE_16BIT 0x01 249 #define EXCA_IOCTL_IO0_DATASIZE_8BIT 0x00 250 251 #define EXCA_IOADDR0_START_LSB 0x08 252 #define EXCA_IOADDR0_START_MSB 0x09 253 #define EXCA_IOADDR0_STOP_LSB 0x0A 254 #define EXCA_IOADDR0_STOP_MSB 0x0B 255 #define EXCA_IOADDR1_START_LSB 0x0C 256 #define EXCA_IOADDR1_START_MSB 0x0D 257 #define EXCA_IOADDR1_STOP_LSB 0x0E 258 #define EXCA_IOADDR1_STOP_MSB 0x0F 259 260 /* memory registers */ 261 262 /* 263 * memory window addresses refer to bits A23-A12 of the ISA system memory 264 * address. This is a shift of 12 bits. The LSB contains A19-A12, and the 265 * MSB contains A23-A20, plus some other bits. 266 */ 267 268 #define EXCA_MEM_WINS 5 269 270 #define EXCA_MEM_SHIFT 12 271 #define EXCA_MEM_PAGESIZE (1<<EXCA_MEM_SHIFT) 272 273 #define EXCA_SYSMEM_ADDRX_SHIFT EXCA_MEM_SHIFT 274 #define EXCA_SYSMEM_ADDRX_START_MSB_DATASIZE_MASK 0x80 275 #define EXCA_SYSMEM_ADDRX_START_MSB_DATASIZE_16BIT 0x80 276 #define EXCA_SYSMEM_ADDRX_START_MSB_DATASIZE_8BIT 0x00 277 #define EXCA_SYSMEM_ADDRX_START_MSB_ZEROWAIT 0x40 278 #define EXCA_SYSMEM_ADDRX_START_MSB_SCRATCH_MASK 0x30 279 #define EXCA_SYSMEM_ADDRX_START_MSB_ADDR_MASK 0x0F 280 281 #define EXCA_SYSMEM_ADDRX_STOP_MSB_WAIT_MASK 0xC0 282 #define EXCA_SYSMEM_ADDRX_STOP_MSB_WAIT0 0x00 283 #define EXCA_SYSMEM_ADDRX_STOP_MSB_WAIT1 0x40 284 #define EXCA_SYSMEM_ADDRX_STOP_MSB_WAIT2 0x80 285 #define EXCA_SYSMEM_ADDRX_STOP_MSB_WAIT3 0xC0 286 #define EXCA_SYSMEM_ADDRX_STOP_MSB_ADDR_MASK 0x0F 287 288 /* 289 * The card side of a memory mapping consists of bits A19-A12 of the card 290 * memory address in the LSB, and A25-A20 plus some other bits in the MSB. 291 * Again, the shift is 12 bits. 292 */ 293 294 #define EXCA_CARDMEM_ADDRX_SHIFT EXCA_MEM_SHIFT 295 #define EXCA_CARDMEM_ADDRX_MSB_WP 0x80 296 #define EXCA_CARDMEM_ADDRX_MSB_REGACTIVE_MASK 0x40 297 #define EXCA_CARDMEM_ADDRX_MSB_REGACTIVE_ATTR 0x40 298 #define EXCA_CARDMEM_ADDRX_MSB_REGACTIVE_COMMON 0x00 299 #define EXCA_CARDMEM_ADDRX_MSB_ADDR_MASK 0x3F 300 301 #define EXCA_SYSMEM_ADDR0_START_LSB 0x10 302 #define EXCA_SYSMEM_ADDR0_START_MSB 0x11 303 #define EXCA_SYSMEM_ADDR0_STOP_LSB 0x12 304 #define EXCA_SYSMEM_ADDR0_STOP_MSB 0x13 305 306 #define EXCA_CARDMEM_ADDR0_LSB 0x14 307 #define EXCA_CARDMEM_ADDR0_MSB 0x15 308 309 /* #define EXCA_RESERVED 0x17 */ 310 311 #define EXCA_SYSMEM_ADDR1_START_LSB 0x18 312 #define EXCA_SYSMEM_ADDR1_START_MSB 0x19 313 #define EXCA_SYSMEM_ADDR1_STOP_LSB 0x1A 314 #define EXCA_SYSMEM_ADDR1_STOP_MSB 0x1B 315 316 #define EXCA_CARDMEM_ADDR1_LSB 0x1C 317 #define EXCA_CARDMEM_ADDR1_MSB 0x1D 318 319 #define EXCA_SYSMEM_ADDR2_START_LSB 0x20 320 #define EXCA_SYSMEM_ADDR2_START_MSB 0x21 321 #define EXCA_SYSMEM_ADDR2_STOP_LSB 0x22 322 #define EXCA_SYSMEM_ADDR2_STOP_MSB 0x23 323 324 #define EXCA_CARDMEM_ADDR2_LSB 0x24 325 #define EXCA_CARDMEM_ADDR2_MSB 0x25 326 327 /* #define EXCA_RESERVED 0x26 */ 328 /* #define EXCA_RESERVED 0x27 */ 329 330 #define EXCA_SYSMEM_ADDR3_START_LSB 0x28 331 #define EXCA_SYSMEM_ADDR3_START_MSB 0x29 332 #define EXCA_SYSMEM_ADDR3_STOP_LSB 0x2A 333 #define EXCA_SYSMEM_ADDR3_STOP_MSB 0x2B 334 335 #define EXCA_CARDMEM_ADDR3_LSB 0x2C 336 #define EXCA_CARDMEM_ADDR3_MSB 0x2D 337 338 /* #define EXCA_RESERVED 0x2E */ 339 /* #define EXCA_RESERVED 0x2F */ 340 341 #define EXCA_SYSMEM_ADDR4_START_LSB 0x30 342 #define EXCA_SYSMEM_ADDR4_START_MSB 0x31 343 #define EXCA_SYSMEM_ADDR4_STOP_LSB 0x32 344 #define EXCA_SYSMEM_ADDR4_STOP_MSB 0x33 345 346 #define EXCA_CARDMEM_ADDR4_LSB 0x34 347 #define EXCA_CARDMEM_ADDR4_MSB 0x35 348 349 /* #define EXCA_RESERVED 0x36 */ 350 /* #define EXCA_RESERVED 0x37 */ 351 /* #define EXCA_RESERVED 0x38 */ 352 /* #define EXCA_RESERVED 0x39 */ 353 /* #define EXCA_RESERVED 0x3A */ 354 /* #define EXCA_RESERVED 0x3B */ 355 /* #define EXCA_RESERVED 0x3C */ 356 /* #define EXCA_RESERVED 0x3D */ 357 /* #define EXCA_RESERVED 0x3E */ 358 /* #define EXCA_RESERVED 0x3F */ 359 360 /* CardBus extensions - memory window page registers */ 361 362 #define EXCA_MEMREG_WIN_SHIFT 24 363 #define EXCA_SYSMEM_ADDR0_WIN 0x40 364 #define EXCA_SYSMEM_ADDR1_WIN 0x41 365 #define EXCA_SYSMEM_ADDR2_WIN 0x42 366 #define EXCA_SYSMEM_ADDR3_WIN 0x43 367 #define EXCA_SYSMEM_ADDR4_WIN 0x44 368 369 /* vendor-specific registers */ 370 371 #define EXCA_INTEL_GLOBAL_CTL 0x1E /* RW */ 372 #define EXCA_INTEL_GLOBAL_CTL_RESERVED 0xF0 373 #define EXCA_INTEL_GLOBAL_CTL_IRQ14PULSE_ENABLE 0x08 374 #define EXCA_INTEL_GLOBAL_CTL_EXPLICIT_CSC_ACK 0x04 375 #define EXCA_INTEL_GLOBAL_CTL_IRQLEVEL_ENABLE 0x02 376 #define EXCA_INTEL_GLOBAL_CTL_POWERDOWN 0x01 377 378 #define EXCA_CIRRUS_MISC_CTL_2 0x1E 379 #define EXCA_CIRRUS_MISC_CTL_2_SUSPEND 0x04 380 381 #define EXCA_CIRRUS_CHIP_INFO 0x1F 382 #define EXCA_CIRRUS_CHIP_INFO_CHIP_ID 0xC0 383 #define EXCA_CIRRUS_CHIP_INFO_SLOTS 0x20 384 #define EXCA_CIRRUS_CHIP_INFO_REV 0x1F 385 386 #define EXCA_CIRRUS_EXTENDED_INDEX 0x2E 387 #define EXCA_CIRRUS_EXTENDED_DATA 0x2F 388 #define EXCA_CIRRUS_EXT_CONTROL_1 0x03 389 #define EXCA_CIRRUS_EXT_CONTROL_1_PCI_INTR_MASK 0x18 390 391 #define EXCA_VADEM_VMISC 0x3a 392 #define EXCA_VADEM_REV 0x40 393 #define EXCA_VADEM_COOKIE1 0x0E 394 #define EXCA_VADEM_COOKIE2 0x37 395 396 #define EXCA_RICOH_ID 0x3a 397 #define EXCA_RID_296 0x32 398 #define EXCA_RID_396 0xb2 399 400 /* 401 * o2 micro specific registers 402 */ 403 #define EXCA_O2MICRO_CTRL_C 0x3a 404 #define EXCA_O2CC_IREQ_INTC 0x80 405 #define EXCA_O2CC_STSCHG_INTC 0x20 406 407 /* 408 * TOPIC specific registers 409 */ 410 #define EXCA_TOPIC97_CTRL 0x3e 411 #define EXCA_TOPIC97_CTRL_LV_MASK 0x03 412 413 /* Plug and play */ 414 #define EXCA_PNP_ACTIONTEC 0x1802A904 /* AEI0218 */ 415 #define EXCA_PNP_IBM3765 0x65374d24 /* IBM3765 */ 416 #define EXCA_PNP_82365 0x000ED041 /* PNP0E00 */ 417 #define EXCA_PNP_CL_PD6720 0x010ED041 /* PNP0E01 */ 418 #define EXCA_PNP_VLSI_82C146 0x020ED041 /* PNP0E02 */ 419 #define EXCA_PNP_82365_CARDBUS 0x030ED041 /* PNP0E03 */ 420 #define EXCA_PNP_SCM_SWAPBOX 0x69046d4c /* SMC0469 */ 421 422 /* 423 * Mask of allowable interrupts. 424 * 425 * For IBM-AT machines, irqs 3, 4, 5, 7, 9, 10, 11, 12, 14, 15 are 426 * allowed. Nearly all IBM-AT machines with pcic cards or bridges 427 * wire these interrupts (or a subset thereof) to the corresponding 428 * pins on the ISA bus. Some older laptops are reported to not route 429 * all the interrupt pins to the bus because the designers knew that 430 * some would conflict with builtin devices. Older versions of Windows 431 * NT had a special device that would probe for conflicts early in the 432 * boot process and formulate a mapping table. Maybe we should do 433 * something similar. 434 */ 435 #define EXCA_INT_MASK_ALLOWED 0xDEB8 /* AT */ 436 437 #endif /* !_SYS_DEV_EXCA_EXCAREG_H */ 438