1/* $NetBSD: mmeyepcmciareg.h,v 1.1 2002/03/24 18:08:46 uch Exp $ */ 2 3/* 4 * Copyright (c) 1997 Marc Horowitz. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Marc Horowitz. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 33#define MMEYEPCMCIA_IOSIZE 2 34 35#define MMEYEPCMCIA_REG_INDEX 0 36#define MMEYEPCMCIA_REG_DATA 1 37 38/* 39 * The MMEYEPCMCIA allows two chips to share the same address. In order not to run 40 * afoul of the netbsd device model, this driver will treat those chips as 41 * the same device. 42 */ 43 44#define MMEYEPCMCIA_CHIP0_BASE 0x00 45#define MMEYEPCMCIA_CHIP1_BASE 0x80 46 47/* Each MMEYEPCMCIA chip can drive two sockets */ 48 49#define MMEYEPCMCIA_SOCKETA_INDEX 0x00 50#define MMEYEPCMCIA_SOCKETB_INDEX 0x40 51 52/* general setup registers */ 53 54#define MMEYEPCMCIA_IDENT 0x00 /* RO */ 55#define MMEYEPCMCIA_IDENT_IFTYPE_MASK 0xC0 56#define MMEYEPCMCIA_IDENT_IFTYPE_IO_ONLY 0x00 57#define MMEYEPCMCIA_IDENT_IFTYPE_MEM_ONLY 0x40 58#define MMEYEPCMCIA_IDENT_IFTYPE_MEM_AND_IO 0x80 59#define MMEYEPCMCIA_IDENT_IFTYPE_RESERVED 0xC0 60#define MMEYEPCMCIA_IDENT_ZERO 0x30 61#define MMEYEPCMCIA_IDENT_REV_MASK 0x0F 62#define MMEYEPCMCIA_IDENT_REV_I82365SLR0 0x02 63#define MMEYEPCMCIA_IDENT_REV_I82365SLR1 0x03 64 65#define MMEYEPCMCIA_IF_STATUS 0x00 /* RO */ 66#define MMEYEPCMCIA_IF_STATUS_GPI 0x80 /* General Purpose Input */ 67#define MMEYEPCMCIA_IF_STATUS_POWERACTIVE 0x40 68#define MMEYEPCMCIA_IF_STATUS_READY 0x20 /* really READY/!BUSY */ 69#define MMEYEPCMCIA_IF_STATUS_MEM_WP 0x10 70#define MMEYEPCMCIA_IF_STATUS_CARDDETECT_MASK 0x30 71#define MMEYEPCMCIA_IF_STATUS_CARDDETECT_PRESENT 0x00 72#define MMEYEPCMCIA_IF_STATUS_BATTERY_MASK 0x03 73#define MMEYEPCMCIA_IF_STATUS_BATTERY_DEAD1 0x00 74#define MMEYEPCMCIA_IF_STATUS_BATTERY_DEAD2 0x01 75#define MMEYEPCMCIA_IF_STATUS_BATTERY_WARNING 0x02 76#define MMEYEPCMCIA_IF_STATUS_BATTERY_GOOD 0x03 77#define MMEYEPCMCIA_IF_STATUS_RESET 0x08 78#define MMEYEPCMCIA_IF_STATUS_BUSWIDTH 0x40 79 80#define MMEYEPCMCIA_PWRCTL 0x02 /* RW */ 81#define MMEYEPCMCIA_PWRCTL_OE 0x80 /* output enable */ 82#define MMEYEPCMCIA_PWRCTL_DISABLE_RESETDRV 0x40 83#define MMEYEPCMCIA_PWRCTL_AUTOSWITCH_ENABLE 0x20 84#define MMEYEPCMCIA_PWRCTL_PWR_ENABLE 0x10 85#define MMEYEPCMCIA_PWRCTL_VPP2_MASK 0x0C 86/* XXX these are a little unclear from the data sheet */ 87#define MMEYEPCMCIA_PWRCTL_VPP2_RESERVED 0x0C 88#define MMEYEPCMCIA_PWRCTL_VPP2_EN1 0x08 89#define MMEYEPCMCIA_PWRCTL_VPP2_EN0 0x04 90#define MMEYEPCMCIA_PWRCTL_VPP2_ENX 0x00 91#define MMEYEPCMCIA_PWRCTL_VPP1_MASK 0x03 92/* XXX these are a little unclear from the data sheet */ 93#define MMEYEPCMCIA_PWRCTL_VPP1_RESERVED 0x03 94#define MMEYEPCMCIA_PWRCTL_VPP1_EN1 0x02 95#define MMEYEPCMCIA_PWRCTL_VPP1_EN0 0x01 96#define MMEYEPCMCIA_PWRCTL_VPP1_ENX 0x00 97 98#define MMEYEPCMCIA_CSC 0x04 /* RW */ 99#define MMEYEPCMCIA_CSC_ZERO 0xE0 100#define MMEYEPCMCIA_CSC_GPI 0x10 101#define MMEYEPCMCIA_CSC_CD 0x08 /* Card Detect Change */ 102#define MMEYEPCMCIA_CSC_READY 0x04 103#define MMEYEPCMCIA_CSC_BATTWARN 0x02 104#define MMEYEPCMCIA_CSC_BATTDEAD 0x01 /* for memory cards */ 105#define MMEYEPCMCIA_CSC_RI 0x01 /* for i/o cards */ 106 107#define MMEYEPCMCIA_ADDRWIN_ENABLE 0x06 /* RW */ 108#define MMEYEPCMCIA_ADDRWIN_ENABLE_IO1 0x80 109#define MMEYEPCMCIA_ADDRWIN_ENABLE_IO0 0x40 110#define MMEYEPCMCIA_ADDRWIN_ENABLE_MEMCS16 0x20 /* rtfds if you care */ 111#define MMEYEPCMCIA_ADDRWIN_ENABLE_MEM4 0x10 112#define MMEYEPCMCIA_ADDRWIN_ENABLE_MEM3 0x08 113#define MMEYEPCMCIA_ADDRWIN_ENABLE_MEM2 0x04 114#define MMEYEPCMCIA_ADDRWIN_ENABLE_MEM1 0x02 115#define MMEYEPCMCIA_ADDRWIN_ENABLE_MEM0 0x01 116 117#define MMEYEPCMCIA_CARD_DETECT 0x16 /* RW */ 118#define MMEYEPCMCIA_CARD_DETECT_RESERVED 0xC0 119#define MMEYEPCMCIA_CARD_DETECT_SW_INTR 0x20 120#define MMEYEPCMCIA_CARD_DETECT_RESUME_ENABLE 0x10 121#define MMEYEPCMCIA_CARD_DETECT_GPI_TRANSCTL 0x08 122#define MMEYEPCMCIA_CARD_DETECT_GPI_ENABLE 0x04 123#define MMEYEPCMCIA_CARD_DETECT_CFGRST_ENABLE 0x02 124#define MMEYEPCMCIA_CARD_DETECT_MEMDLY_INHIBIT 0x01 125 126/* interrupt registers */ 127 128#define MMEYEPCMCIA_INTR 0x03 /* RW */ 129#define MMEYEPCMCIA_INTR_RI_ENABLE 0x80 130#define MMEYEPCMCIA_INTR_RESET 0x40 /* active low (zero) */ 131#define MMEYEPCMCIA_INTR_CARDTYPE_MASK 0x20 132#define MMEYEPCMCIA_INTR_CARDTYPE_IO 0x20 133#define MMEYEPCMCIA_INTR_CARDTYPE_MEM 0x00 134#define MMEYEPCMCIA_INTR_ENABLE 0x10 135#define MMEYEPCMCIA_INTR_IRQ_MASK 0x0F 136#define MMEYEPCMCIA_INTR_IRQ_SHIFT 0 137#define MMEYEPCMCIA_INTR_IRQ_NONE 0x00 138#define MMEYEPCMCIA_INTR_IRQ_RESERVED1 0x01 139#define MMEYEPCMCIA_INTR_IRQ_RESERVED2 0x02 140#define MMEYEPCMCIA_INTR_IRQ3 0x03 141#define MMEYEPCMCIA_INTR_IRQ4 0x04 142#define MMEYEPCMCIA_INTR_IRQ5 0x05 143#define MMEYEPCMCIA_INTR_IRQ_RESERVED6 0x06 144#define MMEYEPCMCIA_INTR_IRQ7 0x07 145#define MMEYEPCMCIA_INTR_IRQ_RESERVED8 0x08 146#define MMEYEPCMCIA_INTR_IRQ9 0x09 147#define MMEYEPCMCIA_INTR_IRQ10 0x0A 148#define MMEYEPCMCIA_INTR_IRQ11 0x0B 149#define MMEYEPCMCIA_INTR_IRQ12 0x0C 150#define MMEYEPCMCIA_INTR_IRQ_RESERVED13 0x0D 151#define MMEYEPCMCIA_INTR_IRQ14 0x0E 152#define MMEYEPCMCIA_INTR_IRQ15 0x0F 153 154#define MMEYEPCMCIA_INTR_IRQ_VALIDMASK 0xDEB8 /* 1101 1110 1011 1000 */ 155 156#define MMEYEPCMCIA_CSC_INTR 0x05 /* RW */ 157#define MMEYEPCMCIA_CSC_INTR_IRQ_MASK 0xF0 158#define MMEYEPCMCIA_CSC_INTR_IRQ_SHIFT 4 159#define MMEYEPCMCIA_CSC_INTR_IRQ_NONE 0x00 160#define MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED1 0x10 161#define MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED2 0x20 162#define MMEYEPCMCIA_CSC_INTR_IRQ3 0x30 163#define MMEYEPCMCIA_CSC_INTR_IRQ4 0x40 164#define MMEYEPCMCIA_CSC_INTR_IRQ5 0x50 165#define MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED6 0x60 166#define MMEYEPCMCIA_CSC_INTR_IRQ7 0x70 167#define MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED8 0x80 168#define MMEYEPCMCIA_CSC_INTR_IRQ9 0x90 169#define MMEYEPCMCIA_CSC_INTR_IRQ10 0xA0 170#define MMEYEPCMCIA_CSC_INTR_IRQ11 0xB0 171#define MMEYEPCMCIA_CSC_INTR_IRQ12 0xC0 172#define MMEYEPCMCIA_CSC_INTR_IRQ_RESERVED13 0xD0 173#define MMEYEPCMCIA_CSC_INTR_IRQ14 0xE0 174#define MMEYEPCMCIA_CSC_INTR_IRQ15 0xF0 175#define MMEYEPCMCIA_CSC_INTR_CD_ENABLE 0x08 176#define MMEYEPCMCIA_CSC_INTR_READY_ENABLE 0x04 177#define MMEYEPCMCIA_CSC_INTR_BATTWARN_ENABLE 0x02 178#define MMEYEPCMCIA_CSC_INTR_BATTDEAD_ENABLE 0x01 /* for memory cards */ 179#define MMEYEPCMCIA_CSC_INTR_RI_ENABLE 0x01 /* for I/O cards */ 180 181#define MMEYEPCMCIA_CSC_INTR_IRQ_VALIDMASK 0xDEB8 /* 1101 1110 1011 1000 */ 182 183/* I/O registers */ 184 185#define MMEYEPCMCIA_IO_WINS 2 186 187#define MMEYEPCMCIA_IOCTL 0x07 /* RW */ 188#define MMEYEPCMCIA_IOCTL_IO1_WAITSTATE 0x80 189#define MMEYEPCMCIA_IOCTL_IO1_ZEROWAIT 0x40 190#define MMEYEPCMCIA_IOCTL_IO1_IOCS16SRC_MASK 0x20 191#define MMEYEPCMCIA_IOCTL_IO1_IOCS16SRC_CARD 0x20 192#define MMEYEPCMCIA_IOCTL_IO1_IOCS16SRC_DATASIZE 0x00 193#define MMEYEPCMCIA_IOCTL_IO1_DATASIZE_MASK 0x10 194#define MMEYEPCMCIA_IOCTL_IO1_DATASIZE_16BIT 0x10 195#define MMEYEPCMCIA_IOCTL_IO1_DATASIZE_8BIT 0x00 196#define MMEYEPCMCIA_IOCTL_IO0_WAITSTATE 0x08 197#define MMEYEPCMCIA_IOCTL_IO0_ZEROWAIT 0x04 198#define MMEYEPCMCIA_IOCTL_IO0_IOCS16SRC_MASK 0x02 199#define MMEYEPCMCIA_IOCTL_IO0_IOCS16SRC_CARD 0x02 200#define MMEYEPCMCIA_IOCTL_IO0_IOCS16SRC_DATASIZE 0x00 201#define MMEYEPCMCIA_IOCTL_IO0_DATASIZE_MASK 0x01 202#define MMEYEPCMCIA_IOCTL_IO0_DATASIZE_16BIT 0x01 203#define MMEYEPCMCIA_IOCTL_IO0_DATASIZE_8BIT 0x00 204 205#define MMEYEPCMCIA_IOADDR0_START_LSB 0x08 206#define MMEYEPCMCIA_IOADDR0_START_MSB 0x09 207#define MMEYEPCMCIA_IOADDR0_STOP_LSB 0x0A 208#define MMEYEPCMCIA_IOADDR0_STOP_MSB 0x0B 209#define MMEYEPCMCIA_IOADDR1_START_LSB 0x0C 210#define MMEYEPCMCIA_IOADDR1_START_MSB 0x0D 211#define MMEYEPCMCIA_IOADDR1_STOP_LSB 0x0E 212#define MMEYEPCMCIA_IOADDR1_STOP_MSB 0x0F 213 214/* memory registers */ 215 216/* 217 * memory window addresses refer to bits A23-A12 of the ISA system memory 218 * address. This is a shift of 12 bits. The LSB contains A19-A12, and the 219 * MSB contains A23-A20, plus some other bits. 220 */ 221 222#define MMEYEPCMCIA_MEM_WINS 5 223 224#define MMEYEPCMCIA_MEM_SHIFT 12 225#define MMEYEPCMCIA_MEM_PAGESIZE (1<<MMEYEPCMCIA_MEM_SHIFT) 226 227#define MMEYEPCMCIA_SYSMEM_ADDRX_SHIFT MMEYEPCMCIA_MEM_SHIFT 228#define MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_DATASIZE_MASK 0x80 229#define MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_DATASIZE_16BIT 0x80 230#define MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_DATASIZE_8BIT 0x00 231#define MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_ZEROWAIT 0x40 232#define MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_SCRATCH_MASK 0x30 233#define MMEYEPCMCIA_SYSMEM_ADDRX_START_MSB_ADDR_MASK 0x0F 234 235#define MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT_MASK 0xC0 236#define MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT0 0x00 237#define MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT1 0x40 238#define MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT2 0x80 239#define MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_WAIT3 0xC0 240#define MMEYEPCMCIA_SYSMEM_ADDRX_STOP_MSB_ADDR_MASK 0x0F 241 242/* 243 * The card side of a memory mapping consists of bits A19-A12 of the card 244 * memory address in the LSB, and A25-A20 plus some other bits in the MSB. 245 * Again, the shift is 12 bits. 246 */ 247 248#define MMEYEPCMCIA_CARDMEM_ADDRX_SHIFT MMEYEPCMCIA_MEM_SHIFT 249#define MMEYEPCMCIA_CARDMEM_ADDRX_MSB_WP 0x80 250#define MMEYEPCMCIA_CARDMEM_ADDRX_MSB_REGACTIVE_MASK 0x40 251#define MMEYEPCMCIA_CARDMEM_ADDRX_MSB_REGACTIVE_ATTR 0x40 252#define MMEYEPCMCIA_CARDMEM_ADDRX_MSB_REGACTIVE_COMMON 0x00 253#define MMEYEPCMCIA_CARDMEM_ADDRX_MSB_ADDR_MASK 0x3F 254 255#define MMEYEPCMCIA_SYSMEM_ADDR0_START_LSB 0x10 256#define MMEYEPCMCIA_SYSMEM_ADDR0_START_MSB 0x11 257#define MMEYEPCMCIA_SYSMEM_ADDR0_STOP_LSB 0x12 258#define MMEYEPCMCIA_SYSMEM_ADDR0_STOP_MSB 0x13 259 260#define MMEYEPCMCIA_CARDMEM_ADDR0_LSB 0x14 261#define MMEYEPCMCIA_CARDMEM_ADDR0_MSB 0x15 262 263/* #define MMEYEPCMCIA_RESERVED 0x17 */ 264 265#define MMEYEPCMCIA_SYSMEM_ADDR1_START_LSB 0x18 266#define MMEYEPCMCIA_SYSMEM_ADDR1_START_MSB 0x19 267#define MMEYEPCMCIA_SYSMEM_ADDR1_STOP_LSB 0x1A 268#define MMEYEPCMCIA_SYSMEM_ADDR1_STOP_MSB 0x1B 269 270#define MMEYEPCMCIA_CARDMEM_ADDR1_LSB 0x1C 271#define MMEYEPCMCIA_CARDMEM_ADDR1_MSB 0x1D 272 273#define MMEYEPCMCIA_SYSMEM_ADDR2_START_LSB 0x20 274#define MMEYEPCMCIA_SYSMEM_ADDR2_START_MSB 0x21 275#define MMEYEPCMCIA_SYSMEM_ADDR2_STOP_LSB 0x22 276#define MMEYEPCMCIA_SYSMEM_ADDR2_STOP_MSB 0x23 277 278#define MMEYEPCMCIA_CARDMEM_ADDR2_LSB 0x24 279#define MMEYEPCMCIA_CARDMEM_ADDR2_MSB 0x25 280 281/* #define MMEYEPCMCIA_RESERVED 0x26 */ 282/* #define MMEYEPCMCIA_RESERVED 0x27 */ 283 284#define MMEYEPCMCIA_SYSMEM_ADDR3_START_LSB 0x28 285#define MMEYEPCMCIA_SYSMEM_ADDR3_START_MSB 0x29 286#define MMEYEPCMCIA_SYSMEM_ADDR3_STOP_LSB 0x2A 287#define MMEYEPCMCIA_SYSMEM_ADDR3_STOP_MSB 0x2B 288 289#define MMEYEPCMCIA_CARDMEM_ADDR3_LSB 0x2C 290#define MMEYEPCMCIA_CARDMEM_ADDR3_MSB 0x2D 291 292/* #define MMEYEPCMCIA_RESERVED 0x2E */ 293/* #define MMEYEPCMCIA_RESERVED 0x2F */ 294 295#define MMEYEPCMCIA_SYSMEM_ADDR4_START_LSB 0x30 296#define MMEYEPCMCIA_SYSMEM_ADDR4_START_MSB 0x31 297#define MMEYEPCMCIA_SYSMEM_ADDR4_STOP_LSB 0x32 298#define MMEYEPCMCIA_SYSMEM_ADDR4_STOP_MSB 0x33 299 300#define MMEYEPCMCIA_CARDMEM_ADDR4_LSB 0x34 301#define MMEYEPCMCIA_CARDMEM_ADDR4_MSB 0x35 302 303/* #define MMEYEPCMCIA_RESERVED 0x36 */ 304/* #define MMEYEPCMCIA_RESERVED 0x37 */ 305/* #define MMEYEPCMCIA_RESERVED 0x38 */ 306/* #define MMEYEPCMCIA_RESERVED 0x39 */ 307/* #define MMEYEPCMCIA_RESERVED 0x3A */ 308/* #define MMEYEPCMCIA_RESERVED 0x3B */ 309/* #define MMEYEPCMCIA_RESERVED 0x3C */ 310/* #define MMEYEPCMCIA_RESERVED 0x3D */ 311/* #define MMEYEPCMCIA_RESERVED 0x3E */ 312/* #define MMEYEPCMCIA_RESERVED 0x3F */ 313 314/* vendor-specific registers */ 315 316#define MMEYEPCMCIA_INTEL_GLOBAL_CTL 0x1E /* RW */ 317#define MMEYEPCMCIA_INTEL_GLOBAL_CTL_RESERVED 0xF0 318#define MMEYEPCMCIA_INTEL_GLOBAL_CTL_IRQ14PULSE_ENABLE 0x08 319#define MMEYEPCMCIA_INTEL_GLOBAL_CTL_EXPLICIT_CSC_ACK 0x04 320#define MMEYEPCMCIA_INTEL_GLOBAL_CTL_IRQLEVEL_ENABLE 0x02 321#define MMEYEPCMCIA_INTEL_GLOBAL_CTL_POWERDOWN 0x01 322 323#define MMEYEPCMCIA_CIRRUS_MISC_CTL_2 0x1E 324#define MMEYEPCMCIA_CIRRUS_MISC_CTL_2_SUSPEND 0x04 325 326#define MMEYEPCMCIA_CIRRUS_CHIP_INFO 0x1F 327#define MMEYEPCMCIA_CIRRUS_CHIP_INFO_CHIP_ID 0xC0 328#define MMEYEPCMCIA_CIRRUS_CHIP_INFO_SLOTS 0x20 329#define MMEYEPCMCIA_CIRRUS_CHIP_INFO_REV 0x1F 330 331/* Brains MMTA attribute memory space size */ 332#define MMEYEPCMCIA_ATTRMEM_SIZE 0x2000000 333