1 /* $NetBSD: if_xireg.h,v 1.3 2001/07/01 01:57:29 gmcgarry Exp $ */ 2 /* OpenBSD: if_xereg.h,v 1.1 1999/05/18 19:18:21 niklas Exp */ 3 4 /* 5 * Copyright (c) 1999 Niklas Hallqvist, Brandon Creighton, Job de Haas 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Niklas Hallqvist, 19 * Brandon Creighton and Job de Haas. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #define PCMCIA_CCR_ECOR 36 37 /* Additional Card Configuration Registers (CCR) on Dingo */ 38 39 #define PCMCIA_CCR_DCOR0 0x20 40 #define PCMCIA_CCR_DCOR0_MRST_SFRST 0x80 41 #define PCMCIA_CCR_DCOR0_MRST_SFPWDN 0x40 42 #define PCMCIA_CCR_DCOR0_LED3_SFRST 0x20 43 #define PCMCIA_CCR_DCOR0_LED3_SFPWDN 0x10 44 #define PCMCIA_CCR_DCOR0_BUS 0x08 45 #define PCMCIA_CCR_DCOR0_DECODE 0x04 46 #define PCMCIA_CCR_DCOR0_SFINT 0x01 47 #define PCMCIA_CCR_DCOR1 0x22 48 #define PCMCIA_CCR_DCOR1_SFCSR_WAIT 0xC0 49 #define PCMCIA_CCR_DCOR1_SHADOW_SFIOB 0x20 50 #define PCMCIA_CCR_DCOR1_SHADOW_SFCSR 0x10 51 #define PCMCIA_CCR_DCOR1_FORCE_LEVIREQ 0x08 52 #define PCMCIA_CCR_DCOR1_D6 0x04 53 #define PCMCIA_CCR_DCOR1_SF_STSCHG 0x02 54 #define PCMCIA_CCR_DCOR1_SF_IREQ 0x01 55 #define PCMCIA_CCR_DCOR2 0x24 56 #define PCMCIA_CCR_DCOR2_SHADOW_SFCOR 0x10 57 #define PCMCIA_CCR_DCOR2_SMEM_BASE 0x0F 58 #define PCMCIA_CCR_DCOR3 0x26 59 #define PCMCIA_CCR_DCOR4 0x28 60 #define PCMCIA_CCR_SFCOR 0x40 61 #define PCMCIA_CCR_SFCOR_SRESET 0x80 62 #define PCMCIA_CCR_SFCOR_LEVIREQ 0x40 63 #define PCMCIA_CCR_SFCOR_IRQ_STSCHG 0x20 64 #define PCMCIA_CCR_SFCOR_CFINDEX 0x18 65 #define PCMCIA_CCR_SFCOR_IREQ_ENABLE 0x04 66 #define PCMCIA_CCR_SFCOR_ADDR_DECODE 0x02 67 #define PCMCIA_CCR_SFCOR_FUNC_ENABLE 0x01 68 #define PCMCIA_CCR_SFCSR 0x42 69 #define PCMCIA_CCR_SFCSR_IOIS8 0x20 70 #define PCMCIA_CCR_SFCSR_AUDIO 0x08 71 #define PCMCIA_CCR_SFCSR_PWRDWN 0x04 72 #define PCMCIA_CCR_SFCSR_INTR 0x02 73 #define PCMCIA_CCR_SFCSR_INTRACK 0x01 74 #define PCMCIA_CCR_SFIOBASE0 0x4A 75 #define PCMCIA_CCR_SFIOBASE1 0x4C 76 #define PCMCIA_CCR_SFILR 0x52 77 78 #define PCMCIA_CCR_SIZE_DINGO 0x54 79 80 #define XI_IOSIZE 16 81 82 /* All pages */ 83 #define CR 0x0 /* W - Command register */ 84 #define ESR 0x0 /* R - Ethernet status register */ 85 #define PR 0x1 /* RW - Page register select */ 86 #define EDP 0x2 /* RW - Ethernet data port, 4 registers */ 87 #define ISR0 0x6 /* R - Etherenet interrupt status register */ 88 #define GIR 0x7 /* RW - Global interrupt register - dingo only */ 89 #define PTR 0xd /* R - Packets Transmitted register */ 90 91 /* Page 0 */ 92 #define TSO0 0x8 /* R - Transmit space open, 3 registers */ 93 #define TSO1 0x9 94 #define TSO2 0xa 95 #define DO0 0xc /* W - Data offset, 2 registers */ 96 #define DO1 0xd 97 #define RSR 0xc /* R - Rx status register */ 98 #define TPR 0xd /* R - Tx packets register */ 99 #define RBC0 0xe /* R - Rx byte count, 2 registers */ 100 #define RBC1 0xf 101 102 /* Page 1 */ 103 #define IMR0 0xc /* RW - Interrupt mask, 2 registers */ 104 #define IMR1 0xd 105 #define ECR 0xe /* RW - Ethernet config register */ 106 107 /* Page 2 */ 108 #define RBS0 0x8 /* RW - Receive buffer start, 2 registers */ 109 #define RBS1 0x9 110 #define LED 0xa /* RW - LED control register */ 111 #define LED3 0xb /* RW - LED3 control register */ 112 #define MSR 0xc /* RW - Misc. setup register */ 113 #define GP2 0xd /* RW - General purpose register 2 */ 114 115 /* Page 3 */ 116 #define TPT0 0xa /* RW - Tx packet threshold, 2 registers */ 117 #define TPT1 0xb 118 119 /* Page 4 */ 120 #define GP0 0x8 /* RW - General purpose register 0 */ 121 #define GP1 0x9 /* RW - General purpose register 1 */ 122 #define BV 0xa /* R - Bonding version register */ 123 #define EES 0xb /* RW - EEPROM control register */ 124 125 /* Page 5 */ 126 #define RHSA0 0xa /* RX host start address */ 127 128 /* Page 6 */ 129 130 /* Page 7 */ 131 132 /* Page 8 */ 133 134 /* Page 16 */ 135 136 /* Page 0x40 */ 137 #define CMD0 0x8 /* W - Receive status register */ 138 #define RXST0 0x9 /* RW - Receive status register */ 139 #define TXST0 0xb /* RW - Transmit status, 2 registers */ 140 #define TXST1 0xc 141 #define RX0MSK 0xd /* RW - Receive status mask register */ 142 #define TX0MSK 0xe /* RW - Transmit status mask, 2 registers */ 143 #define TX1MSK 0xf /* RW - Dingo does not define this register */ 144 145 /* Page 0x42 */ 146 #define SWC0 0x8 /* RW - Software configuration, 2 registers */ 147 #define SWC1 0x9 148 149 /* Page 0x50-0x57 */ 150 #define IA 0x8 /* RW - Individual address */ 151 152 /* CR register bits */ 153 #define TX_PKT 0x01 /* Transmit packet. */ 154 #define SOFT_RESET 0x02 /* Software reset. */ 155 #define ENABLE_INT 0x04 /* Enable interrupt. */ 156 #define FORCE_INT 0x08 /* Force interrupt. */ 157 #define CLR_TX_FIFO 0x10 /* Clear transmit FIFO. */ 158 #define CLR_RX_OVERRUN 0x20 /* Clear receive overrun. */ 159 #define RESTART_TX 0x40 /* Restart transmit process. */ 160 161 /* ESR register bits */ 162 #define FULL_PKT_RCV 0x01 /* Full packet received. */ 163 #define PKT_REJECTED 0x04 /* A packet was rejected. */ 164 #define TX_PKT_PEND 0x08 /* TX Packet Pending. */ 165 #define INCOR_POLARITY 0x10 /* XXX from linux driver, but not used there */ 166 #define MEDIA_SELECT 0x20 /* set if TP, clear if AUI */ 167 168 /* DO register bits */ 169 #define DO_OFF_MASK 0x1fff /* Mask for offset value. */ 170 #define DO_CHG_OFFSET 0x2000 /* Change offset command. */ 171 #define DO_SHM_MODE 0x4000 /* Shared memory mode. */ 172 #define DO_SKIP_RX_PKT 0x8000 /* Skip Rx packet. */ 173 174 /* RBC register bits */ 175 #define RBC_COUNT_MASK 0x1fff /* Mask for byte count. */ 176 #define RBC_RX_FULL 0x2000 /* Receive full packet. */ 177 #define RBC_RX_PARTIAL 0x4000 /* Receive partial packet. */ 178 #define RBC_RX_PKT_REJ 0x8000 /* Receive packet rejected. */ 179 180 /* ISR0(/IMR0) register bits */ 181 #define ISR_TX_OFLOW 0x01 /* Transmit buffer overflow. */ 182 #define ISR_PKT_TX 0x02 /* Packet transmitted. */ 183 #define ISR_MAC_INT 0x04 /* MAC interrupt. */ 184 #define ISR_RX_EARLY 0x10 /* Receive early packet. */ 185 #define ISR_RX_FULL 0x20 /* Receive full packet. */ 186 #define ISR_RX_PKT_REJ 0x40 /* Receive packet rejected. */ 187 #define ISR_FORCED_INT 0x80 /* Forced interrupt. */ 188 189 /* ECR register bits */ 190 #define ECR_EARLY_TX 0x01 /* Early transmit mode. */ 191 #define ECR_EARLY_RX 0x02 /* Early receive mode. */ 192 #define ECR_FULL_DUPLEX 0x04 /* Full duplex select. */ 193 #define ECR_LNK_PLS_DIS 0x20 /* Link pulse disable. */ 194 #define ECR_SW_COMPAT 0x80 /* Software compatibility switch. */ 195 196 /* GP0 register bits */ 197 #define GP1_WR 0x01 /* GP1 pin output value. */ 198 #define GP2_WR 0x02 /* GP2 pin output value. */ 199 #define GP1_OUT 0x04 /* GP1 pin output select. */ 200 #define GP2_OUT 0x08 /* GP2 pin output select. */ 201 #define GP1_RD 0x10 /* GP1 pin input value. */ 202 #define GP2_RD 0x20 /* GP2 pin input value. */ 203 204 /* GP1 register bits */ 205 #define POWER_UP 0x01 /* When 0, power down analogue part of chip. */ 206 207 /* LED register bits */ 208 #define LED0_SHIFT 0 /* LED0 Output shift & mask */ 209 #define LED0_MASK 0x7 210 #define LED1_SHIFT 3 /* LED1 Output shift & mask */ 211 #define LED1_MASK 0x38 212 #define LED0_RX_ENA 0x40 /* LED0 - receive enable */ 213 #define LED1_RX_ENA 0x80 /* LED1 - receive enable */ 214 215 /* LED3 register bits */ 216 #define LED3_SHIFT 0 /* LED0 output shift & mask */ 217 #define LED3_MASK 0x7 218 #define LED3_RX_ENA 0x40 /* LED0 - receive enable */ 219 220 /* LED output values */ 221 #define LED_DISABLE 0 /* LED disabled */ 222 #define LED_COLL_ACT 1 /* Collision activity */ 223 #define LED_COLL_INACT 2 /* (NOT) Collision activity */ 224 #define LED_10MB_LINK 3 /* 10 Mb link detected */ 225 #define LED_100MB_LINK 4 /* 100 Mb link detected */ 226 #define LED_LINK 5 /* 10 Mb or 100 Mb link detected */ 227 #define LED_AUTO 6 /* Automatic assertion */ 228 #define LED_TX_ACT 7 /* Transmit activity */ 229 230 /* MSR register bits */ 231 #define SRAM_128K_EXT 0x01 /* 128K SRAM extension */ 232 #define RBS_BIT16 0x02 /* RBS bit 16 */ 233 #define SELECT_MII 0x08 /* Select MII */ 234 #define HASH_TBL_ENA 0x20 /* Hash table enable */ 235 236 /* GP2 register bits */ 237 #define GP3_WR 0x01 /* GP3 pin output value. */ 238 #define GP4_WR 0x02 /* GP4 pin output value. */ 239 #define GP3_OUT 0x04 /* GP3 pin output select. */ 240 #define GP4_OUT 0x08 /* GP4 pin output select. */ 241 #define GP3_RD 0x10 /* GP3 pin input value. */ 242 #define GP4_RD 0x20 /* GP4 pin input value. */ 243 244 /* RSR register bits */ 245 #define RSR_NOTMCAST 0x01 /* clear when multicast packet */ 246 #define RSR_BCAST 0x02 /* set when broadcast packet */ 247 #define RSR_TOO_LONG 0x04 /* set if packet is longer than 1518 octets */ 248 #define RSR_ALIGNERR 0x10 /* incorrect CRC and last octet not complete */ 249 #define RSR_CRCERR 0x20 /* incorrect CRC and last octet complete */ 250 #define RSR_RX_OK 0x80 /* packet received okay */ 251 252 /* CMD0 register bits */ 253 #define ONLINE 0x04 /* Online */ 254 #define OFFLINE 0x08 /* Online */ 255 #define ENABLE_RX 0x20 /* Enable reciever */ 256 #define DISABLE_RX 0x80 /* Disable receiver */ 257 258 /* RX0Msk register bits */ 259 #define PKT_TOO_LONG 0x02 /* Packet too long mask. */ 260 #define CRC_ERR 0x08 /* CRC error mask. */ 261 #define RX_OVERRUN 0x10 /* Receive overrun mask. */ 262 #define RX_ABORT 0x40 /* Receive abort mask. */ 263 #define RX_OK 0x80 /* Receive OK mask. */ 264 265 /* TX0Msk register bits */ 266 #define CARRIER_LOST 0x01 /* Carrier sense lost. */ 267 #define EXCESSIVE_COLL 0x02 /* Excessive collisions mask. */ 268 #define TX_UNDERRUN 0x08 /* Transmit underrun mask. */ 269 #define LATE_COLLISION 0x10 /* Late collision mask. */ 270 #define SQE 0x20 /* Signal quality error mask.. */ 271 #define TX_ABORT 0x40 /* Transmit abort mask. */ 272 #define TX_OK 0x80 /* Transmit OK mask. */ 273 274 /* SWC1 register bits */ 275 #define SWC1_IND_ADDR 0x01 /* Individual address enable. */ 276 #define SWC1_MCAST_PROM 0x02 /* Multicast promiscuous enable. */ 277 #define SWC1_PROMISC 0x04 /* Promiscuous mode enable. */ 278 #define SWC1_BCAST_DIS 0x08 /* Broadcast disable. */ 279 #define SWC1_MEDIA_SEL 0x40 /* Media select (Mohawk). */ 280 #define SWC1_AUTO_MEDIA 0x80 /* Automatic media select (Mohawk). */ 281 282 /* Misc. defines. */ 283 284 #define PAGE(sc, page) \ 285 bus_space_write_1((sc->sc_bst), (sc->sc_bsh), (sc->sc_offset) + PR, (page)) 286 287 /* 288 * GP3 is connected to the MDC pin of the NS DP83840A PHY, GP4 is 289 * connected to the MDIO pin. These are utility macros to enhance 290 * readability of the code. 291 */ 292 #define MDC_LOW GP3_OUT 293 #define MDC_HIGH (GP3_OUT | GP3_WR) 294 #define MDIO_LOW GP4_OUT 295 #define MDIO_HIGH (GP4_OUT | GP4_WR) 296 #define MDIO GP4_RD 297 298 /* Values found in MANFID. */ 299 #define XIMEDIA_ETHER 0x01 300 #define XIMEDIA_TOKEN 0x02 301 #define XIMEDIA_ARC 0x04 302 #define XIMEDIA_WIRELESS 0x08 303 #define XIMEDIA_MODEM 0x10 304 #define XIMEDIA_GSM 0x20 305 306 #define XIPROD_IDMASK 0x0f 307 #define XIPROD_POCKET 0x10 308 #define XIPROD_EXTERNAL 0x20 309 #define XIPROD_CREDITCARD 0x40 310 #define XIPROD_CARDBUS 0x80 311