1/*- 2 * Copyright (c) 1997, 1998 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Bill Paul. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 *
| 1/*- 2 * Copyright (c) 1997, 1998 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Bill Paul. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 *
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32 * $FreeBSD: head/sys/dev/vr/if_vrreg.h 180551 2008-07-16 08:02:23Z yongari $
| 32 * $FreeBSD: head/sys/dev/vr/if_vrreg.h 180552 2008-07-16 08:35:29Z yongari $
|
33 */ 34 35/* 36 * Rhine register definitions. 37 */ 38 39#define VR_PAR0 0x00 /* node address 0 to 4 */ 40#define VR_PAR1 0x04 /* node address 2 to 6 */ 41#define VR_RXCFG 0x06 /* receiver config register */ 42#define VR_TXCFG 0x07 /* transmit config register */ 43#define VR_CR0 0x08 /* command register 0 */ 44#define VR_CR1 0x09 /* command register 1 */ 45#define VR_TQW 0x0A /* tx queue wake 6105M, 8bits */ 46#define VR_ISR 0x0C /* interrupt/status register */ 47#define VR_IMR 0x0E /* interrupt mask register */ 48#define VR_MAR0 0x10 /* multicast hash 0 */ 49#define VR_MAR1 0x14 /* multicast hash 1 */
| 33 */ 34 35/* 36 * Rhine register definitions. 37 */ 38 39#define VR_PAR0 0x00 /* node address 0 to 4 */ 40#define VR_PAR1 0x04 /* node address 2 to 6 */ 41#define VR_RXCFG 0x06 /* receiver config register */ 42#define VR_TXCFG 0x07 /* transmit config register */ 43#define VR_CR0 0x08 /* command register 0 */ 44#define VR_CR1 0x09 /* command register 1 */ 45#define VR_TQW 0x0A /* tx queue wake 6105M, 8bits */ 46#define VR_ISR 0x0C /* interrupt/status register */ 47#define VR_IMR 0x0E /* interrupt mask register */ 48#define VR_MAR0 0x10 /* multicast hash 0 */ 49#define VR_MAR1 0x14 /* multicast hash 1 */
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| 50#define VR_MCAM0 0x10 51#define VR_MCAM1 0x11 52#define VR_MCAM2 0x12 53#define VR_MCAM3 0x13 54#define VR_MCAM4 0x14 55#define VR_MCAM5 0x15 56#define VR_VCAM0 0x16 57#define VR_VCAM1 0x17
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50#define VR_RXADDR 0x18 /* rx descriptor list start addr */ 51#define VR_TXADDR 0x1C /* tx descriptor list start addr */ 52#define VR_CURRXDESC0 0x20 53#define VR_CURRXDESC1 0x24 54#define VR_CURRXDESC2 0x28 55#define VR_CURRXDESC3 0x2C 56#define VR_NEXTRXDESC0 0x30 57#define VR_NEXTRXDESC1 0x34 58#define VR_NEXTRXDESC2 0x38 59#define VR_NEXTRXDESC3 0x3C 60#define VR_CURTXDESC0 0x40 61#define VR_CURTXDESC1 0x44 62#define VR_CURTXDESC2 0x48 63#define VR_CURTXDESC3 0x4C 64#define VR_NEXTTXDESC0 0x50 65#define VR_NEXTTXDESC1 0x54 66#define VR_NEXTTXDESC2 0x58 67#define VR_NEXTTXDESC3 0x5C 68#define VR_CURRXDMA 0x60 /* current RX DMA address */ 69#define VR_CURTXDMA 0x64 /* current TX DMA address */ 70#define VR_TALLYCNT 0x68 /* tally counter test register */ 71#define VR_PHYADDR 0x6C 72#define VR_MIISTAT 0x6D 73#define VR_BCR0 0x6E 74#define VR_BCR1 0x6F 75#define VR_MIICMD 0x70 76#define VR_MIIADDR 0x71 77#define VR_MIIDATA 0x72 78#define VR_EECSR 0x74 79#define VR_TEST 0x75 80#define VR_GPIO 0x76 81#define VR_CFGA 0x78 82#define VR_CFGB 0x79 83#define VR_CFGC 0x7A 84#define VR_CFGD 0x7B 85#define VR_MPA_CNT 0x7C 86#define VR_CRC_CNT 0x7E 87#define VR_MISC_CR0 0x80 /* VT6102, 8bits */ 88#define VR_MISC_CR1 0x81 89#define VR_STICKHW 0x83 90#define VR_MII_ISR 0x84 91#define VR_MII_IMR 0x86 92#define VR_CAMMASK 0x88 /* VT6105M, 32bits */ 93#define VR_CAMCTL 0x92 /* VT6105M, 8bits */ 94#define VR_CAMADDR 0x93 /* VT6105M, 8bits */ 95#define VR_FLOWCR0 0x98 96#define VR_FLOWCR1 0x99 97#define VR_PAUSETIMER 0x9A /* 16bit */ 98#define VR_WOLCR_SET 0xA0 99#define VR_PWRCFG_SET 0xA1 100#define VR_TESTREG_SET 0xA2 101#define VR_WOLCFG_SET 0xA3 102#define VR_WOLCR_CLR 0xA4 103#define VR_PWRCFG_CLR 0xA5 104#define VR_TESTREG_CLR 0xA6 105#define VR_WOLCFG_CLR 0xA7 106#define VR_PWRCSR_SET 0xA8 107#define VR_PWRCSR1_SET 0xA9 108#define VR_PWRCSR_CLR 0xAC 109#define VR_PWRCSR1_CLR 0xAD 110 111/* Misc Registers */ 112#define VR_MISCCR0_RXPAUSE 0x08 113#define VR_MISCCR1_FORSRST 0x40 114 115/* 116 * RX config bits. 117 */ 118#define VR_RXCFG_RX_ERRPKTS 0x01 119#define VR_RXCFG_RX_RUNT 0x02 120#define VR_RXCFG_RX_MULTI 0x04 121#define VR_RXCFG_RX_BROAD 0x08 122#define VR_RXCFG_RX_PROMISC 0x10 123#define VR_RXCFG_RX_THRESH 0xE0 124 125#define VR_RXTHRESH_32BYTES 0x00 126#define VR_RXTHRESH_64BYTES 0x20 127#define VR_RXTHRESH_128BYTES 0x40 128#define VR_RXTHRESH_256BYTES 0x60 129#define VR_RXTHRESH_512BYTES 0x80 130#define VR_RXTHRESH_768BYTES 0xA0 131#define VR_RXTHRESH_1024BYTES 0xC0 132#define VR_RXTHRESH_STORENFWD 0xE0 133 134/* 135 * TX config bits. 136 */ 137#define VR_TXCFG_TXTAGEN 0x01 /* 6105M */ 138#define VR_TXCFG_LOOPBKMODE 0x06 139#define VR_TXCFG_BACKOFF 0x08 140#define VR_TXCFG_RXTAGCTL 0x10 /* 6105M */ 141#define VR_TXCFG_TX_THRESH 0xE0 142 143#define VR_TXTHRESH_32BYTES 0x00 144#define VR_TXTHRESH_64BYTES 0x20 145#define VR_TXTHRESH_128BYTES 0x40 146#define VR_TXTHRESH_256BYTES 0x60 147#define VR_TXTHRESH_512BYTES 0x80 148#define VR_TXTHRESH_768BYTES 0xA0 149#define VR_TXTHRESH_1024BYTES 0xC0 150#define VR_TXTHRESH_STORENFWD 0xE0 151#define VR_TXTHRESH_MIN 1 /* 64 bytes */ 152#define VR_TXTHRESH_MAX 5 /* store and forward */ 153 154/* 155 * Command register bits. 156 */ 157#define VR_CR0_INIT 0x01 158#define VR_CR0_START 0x02 159#define VR_CR0_STOP 0x04 160#define VR_CR0_RX_ON 0x08 161#define VR_CR0_TX_ON 0x10 162#define VR_CR0_TX_GO 0x20 163#define VR_CR0_RX_GO 0x40 164#define VR_CR0_RSVD 0x80 165#define VR_CR1_RX_EARLY 0x01 166#define VR_CR1_TX_EARLY 0x02 167#define VR_CR1_FULLDUPLEX 0x04 168#define VR_CR1_TX_NOPOLL 0x08 169 170#define VR_CR1_RESET 0x80 171 172/* 173 * Interrupt status bits. 174 */ 175#define VR_ISR_RX_OK 0x0001 /* packet rx ok */ 176#define VR_ISR_TX_OK 0x0002 /* packet tx ok */ 177#define VR_ISR_RX_ERR 0x0004 /* packet rx with err */ 178#define VR_ISR_TX_ABRT 0x0008 /* tx aborted due to excess colls */ 179#define VR_ISR_TX_UNDERRUN 0x0010 /* tx buffer underflow */ 180#define VR_ISR_RX_NOBUF 0x0020 /* no rx buffer available */ 181#define VR_ISR_BUSERR 0x0040 /* PCI bus error */ 182#define VR_ISR_STATSOFLOW 0x0080 /* stats counter oflow */ 183#define VR_ISR_RX_EARLY 0x0100 /* rx early */ 184#define VR_ISR_LINKSTAT 0x0200 /* MII status change */ 185#define VR_ISR_ETI 0x0200 /* Tx early (3043/3071) */ 186#define VR_ISR_UDFI 0x0200 /* Tx FIFO underflow (6102) */ 187#define VR_ISR_RX_OFLOW 0x0400 /* rx FIFO overflow */ 188#define VR_ISR_RX_DROPPED 0x0800 189#define VR_ISR_RX_NOBUF2 0x1000 /* Rx descriptor running up */ 190#define VR_ISR_TX_ABRT2 0x2000 191#define VR_ISR_LINKSTAT2 0x4000 192#define VR_ISR_MAGICPACKET 0x8000 193 194#define VR_ISR_ERR_BITS "\20" \ 195 "\3RXERR\4TXABRT\5TXUNDERRUN" \ 196 "\6RXNOBUF\7BUSERR\10STATSOFLOW" \ 197 "\12TXUDF\13RXOFLOW\14RXDROPPED" \ 198 "\15RXNOBUF2\16TXABRT2" 199/* 200 * Interrupt mask bits. 201 */ 202#define VR_IMR_RX_OK 0x0001 /* packet rx ok */ 203#define VR_IMR_TX_OK 0x0002 /* packet tx ok */ 204#define VR_IMR_RX_ERR 0x0004 /* packet rx with err */ 205#define VR_IMR_TX_ABRT 0x0008 /* tx aborted due to excess colls */ 206#define VR_IMR_TX_UNDERRUN 0x0010 /* tx buffer underflow */ 207#define VR_IMR_RX_NOBUF 0x0020 /* no rx buffer available */ 208#define VR_IMR_BUSERR 0x0040 /* PCI bus error */ 209#define VR_IMR_STATSOFLOW 0x0080 /* stats counter oflow */ 210#define VR_IMR_RX_EARLY 0x0100 /* rx early */ 211#define VR_IMR_LINKSTAT 0x0200 /* MII status change */ 212#define VR_IMR_RX_OFLOW 0x0400 /* rx FIFO overflow */ 213#define VR_IMR_RX_DROPPED 0x0800 214#define VR_IMR_RX_NOBUF2 0x1000 215#define VR_IMR_TX_ABRT2 0x2000 216#define VR_IMR_LINKSTAT2 0x4000 217#define VR_IMR_MAGICPACKET 0x8000 218 219#define VR_INTRS \ 220 (VR_IMR_RX_OK|VR_IMR_TX_OK|VR_IMR_RX_NOBUF| \ 221 VR_IMR_TX_ABRT|VR_IMR_TX_UNDERRUN|VR_IMR_BUSERR| \ 222 VR_IMR_RX_ERR|VR_ISR_RX_DROPPED) 223 224/* 225 * MII status register. 226 */ 227 228#define VR_MIISTAT_SPEED 0x01 229#define VR_MIISTAT_LINKFAULT 0x02 230#define VR_MIISTAT_MGTREADERR 0x04 231#define VR_MIISTAT_MIIERR 0x08 232#define VR_MIISTAT_PHYOPT 0x10 233#define VR_MIISTAT_MDC_SPEED 0x20 234#define VR_MIISTAT_RSVD 0x40 235#define VR_MIISTAT_GPIO1POLL 0x80 236 237/* 238 * MII command register bits. 239 */ 240#define VR_MIICMD_CLK 0x01 241#define VR_MIICMD_DATAOUT 0x02 242#define VR_MIICMD_DATAIN 0x04 243#define VR_MIICMD_DIR 0x08 244#define VR_MIICMD_DIRECTPGM 0x10 245#define VR_MIICMD_WRITE_ENB 0x20 246#define VR_MIICMD_READ_ENB 0x40 247#define VR_MIICMD_AUTOPOLL 0x80 248 249/* 250 * EEPROM control bits. 251 */ 252#define VR_EECSR_DATAIN 0x01 /* data out */ 253#define VR_EECSR_DATAOUT 0x02 /* data in */ 254#define VR_EECSR_CLK 0x04 /* clock */ 255#define VR_EECSR_CS 0x08 /* chip select */ 256#define VR_EECSR_DPM 0x10 257#define VR_EECSR_LOAD 0x20 258#define VR_EECSR_EMBP 0x40 259#define VR_EECSR_EEPR 0x80 260 261#define VR_EECMD_WRITE 0x140 262#define VR_EECMD_READ 0x180 263#define VR_EECMD_ERASE 0x1c0 264 265/* 266 * Test register bits. 267 */ 268#define VR_TEST_TEST0 0x01 269#define VR_TEST_TEST1 0x02 270#define VR_TEST_TEST2 0x04 271#define VR_TEST_TSTUD 0x08 272#define VR_TEST_TSTOV 0x10 273#define VR_TEST_BKOFF 0x20 274#define VR_TEST_FCOL 0x40 275#define VR_TEST_HBDES 0x80 276 277/* 278 * Config A register bits. 279 */ 280#define VR_CFG_GPIO2OUTENB 0x01 281#define VR_CFG_GPIO2OUT 0x02 /* gen. purp. pin */ 282#define VR_CFG_GPIO2IN 0x04 /* gen. purp. pin */ 283#define VR_CFG_AUTOOPT 0x08 /* enable rx/tx autopoll */ 284#define VR_CFG_MIIOPT 0x10 285#define VR_CFG_MMIENB 0x20 /* memory mapped mode enb */ 286#define VR_CFG_JUMPER 0x40 /* PHY and oper. mode select */ 287#define VR_CFG_EELOAD 0x80 /* enable EEPROM programming */ 288 289/* 290 * Config B register bits. 291 */ 292#define VR_CFG_LATMENB 0x01 /* larency timer effect enb. */ 293#define VR_CFG_MRREADWAIT 0x02 294#define VR_CFG_MRWRITEWAIT 0x04 295#define VR_CFG_RX_ARB 0x08 296#define VR_CFG_TX_ARB 0x10 297#define VR_CFG_READMULTI 0x20 298#define VR_CFG_TX_PACE 0x40 299#define VR_CFG_TX_QDIS 0x80 300 301/* 302 * Config C register bits. 303 */ 304#define VR_CFG_ROMSEL0 0x01 305#define VR_CFG_ROMSEL1 0x02 306#define VR_CFG_ROMSEL2 0x04 307#define VR_CFG_ROMTIMESEL 0x08 308#define VR_CFG_RSVD0 0x10 309#define VR_CFG_ROMDLY 0x20 310#define VR_CFG_ROMOPT 0x40 311#define VR_CFG_RSVD1 0x80 312 313/* 314 * Config D register bits. 315 */ 316#define VR_CFG_BACKOFFOPT 0x01 317#define VR_CFG_BACKOFFMOD 0x02 318#define VR_CFG_CAPEFFECT 0x04 319#define VR_CFG_BACKOFFRAND 0x08 320#define VR_CFG_MAGICKPACKET 0x10 321#define VR_CFG_PCIREADLINE 0x20 322#define VR_CFG_DIAG 0x40 323#define VR_CFG_GPIOEN 0x80 324 325/* Sticky HW bits */ 326#define VR_STICKHW_DS0 0x01 327#define VR_STICKHW_DS1 0x02 328#define VR_STICKHW_WOL_ENB 0x04 329#define VR_STICKHW_WOL_STS 0x08 330#define VR_STICKHW_LEGWOL_ENB 0x80 331 332/* 333 * BCR0 register bits. (At least for the VT6102 chip.) 334 */ 335#define VR_BCR0_DMA_LENGTH 0x07 336 337#define VR_BCR0_DMA_32BYTES 0x00 338#define VR_BCR0_DMA_64BYTES 0x01 339#define VR_BCR0_DMA_128BYTES 0x02 340#define VR_BCR0_DMA_256BYTES 0x03 341#define VR_BCR0_DMA_512BYTES 0x04 342#define VR_BCR0_DMA_1024BYTES 0x05 343#define VR_BCR0_DMA_STORENFWD 0x07 344 345#define VR_BCR0_RX_THRESH 0x38 346 347#define VR_BCR0_RXTHRESHCFG 0x00 348#define VR_BCR0_RXTHRESH64BYTES 0x08 349#define VR_BCR0_RXTHRESH128BYTES 0x10 350#define VR_BCR0_RXTHRESH256BYTES 0x18 351#define VR_BCR0_RXTHRESH512BYTES 0x20 352#define VR_BCR0_RXTHRESH1024BYTES 0x28 353#define VR_BCR0_RXTHRESHSTORENFWD 0x38 354#define VR_BCR0_EXTLED 0x40 355#define VR_BCR0_MED2 0x80 356 357/* 358 * BCR1 register bits. (At least for the VT6102 chip.) 359 */ 360#define VR_BCR1_POT0 0x01 361#define VR_BCR1_POT1 0x02 362#define VR_BCR1_POT2 0x04 363#define VR_BCR1_TX_THRESH 0x38 364#define VR_BCR1_TXTHRESHCFG 0x00 365#define VR_BCR1_TXTHRESH64BYTES 0x08 366#define VR_BCR1_TXTHRESH128BYTES 0x10 367#define VR_BCR1_TXTHRESH256BYTES 0x18 368#define VR_BCR1_TXTHRESH512BYTES 0x20 369#define VR_BCR1_TXTHRESH1024BYTES 0x28 370#define VR_BCR1_TXTHRESHSTORENFWD 0x38
| 58#define VR_RXADDR 0x18 /* rx descriptor list start addr */ 59#define VR_TXADDR 0x1C /* tx descriptor list start addr */ 60#define VR_CURRXDESC0 0x20 61#define VR_CURRXDESC1 0x24 62#define VR_CURRXDESC2 0x28 63#define VR_CURRXDESC3 0x2C 64#define VR_NEXTRXDESC0 0x30 65#define VR_NEXTRXDESC1 0x34 66#define VR_NEXTRXDESC2 0x38 67#define VR_NEXTRXDESC3 0x3C 68#define VR_CURTXDESC0 0x40 69#define VR_CURTXDESC1 0x44 70#define VR_CURTXDESC2 0x48 71#define VR_CURTXDESC3 0x4C 72#define VR_NEXTTXDESC0 0x50 73#define VR_NEXTTXDESC1 0x54 74#define VR_NEXTTXDESC2 0x58 75#define VR_NEXTTXDESC3 0x5C 76#define VR_CURRXDMA 0x60 /* current RX DMA address */ 77#define VR_CURTXDMA 0x64 /* current TX DMA address */ 78#define VR_TALLYCNT 0x68 /* tally counter test register */ 79#define VR_PHYADDR 0x6C 80#define VR_MIISTAT 0x6D 81#define VR_BCR0 0x6E 82#define VR_BCR1 0x6F 83#define VR_MIICMD 0x70 84#define VR_MIIADDR 0x71 85#define VR_MIIDATA 0x72 86#define VR_EECSR 0x74 87#define VR_TEST 0x75 88#define VR_GPIO 0x76 89#define VR_CFGA 0x78 90#define VR_CFGB 0x79 91#define VR_CFGC 0x7A 92#define VR_CFGD 0x7B 93#define VR_MPA_CNT 0x7C 94#define VR_CRC_CNT 0x7E 95#define VR_MISC_CR0 0x80 /* VT6102, 8bits */ 96#define VR_MISC_CR1 0x81 97#define VR_STICKHW 0x83 98#define VR_MII_ISR 0x84 99#define VR_MII_IMR 0x86 100#define VR_CAMMASK 0x88 /* VT6105M, 32bits */ 101#define VR_CAMCTL 0x92 /* VT6105M, 8bits */ 102#define VR_CAMADDR 0x93 /* VT6105M, 8bits */ 103#define VR_FLOWCR0 0x98 104#define VR_FLOWCR1 0x99 105#define VR_PAUSETIMER 0x9A /* 16bit */ 106#define VR_WOLCR_SET 0xA0 107#define VR_PWRCFG_SET 0xA1 108#define VR_TESTREG_SET 0xA2 109#define VR_WOLCFG_SET 0xA3 110#define VR_WOLCR_CLR 0xA4 111#define VR_PWRCFG_CLR 0xA5 112#define VR_TESTREG_CLR 0xA6 113#define VR_WOLCFG_CLR 0xA7 114#define VR_PWRCSR_SET 0xA8 115#define VR_PWRCSR1_SET 0xA9 116#define VR_PWRCSR_CLR 0xAC 117#define VR_PWRCSR1_CLR 0xAD 118 119/* Misc Registers */ 120#define VR_MISCCR0_RXPAUSE 0x08 121#define VR_MISCCR1_FORSRST 0x40 122 123/* 124 * RX config bits. 125 */ 126#define VR_RXCFG_RX_ERRPKTS 0x01 127#define VR_RXCFG_RX_RUNT 0x02 128#define VR_RXCFG_RX_MULTI 0x04 129#define VR_RXCFG_RX_BROAD 0x08 130#define VR_RXCFG_RX_PROMISC 0x10 131#define VR_RXCFG_RX_THRESH 0xE0 132 133#define VR_RXTHRESH_32BYTES 0x00 134#define VR_RXTHRESH_64BYTES 0x20 135#define VR_RXTHRESH_128BYTES 0x40 136#define VR_RXTHRESH_256BYTES 0x60 137#define VR_RXTHRESH_512BYTES 0x80 138#define VR_RXTHRESH_768BYTES 0xA0 139#define VR_RXTHRESH_1024BYTES 0xC0 140#define VR_RXTHRESH_STORENFWD 0xE0 141 142/* 143 * TX config bits. 144 */ 145#define VR_TXCFG_TXTAGEN 0x01 /* 6105M */ 146#define VR_TXCFG_LOOPBKMODE 0x06 147#define VR_TXCFG_BACKOFF 0x08 148#define VR_TXCFG_RXTAGCTL 0x10 /* 6105M */ 149#define VR_TXCFG_TX_THRESH 0xE0 150 151#define VR_TXTHRESH_32BYTES 0x00 152#define VR_TXTHRESH_64BYTES 0x20 153#define VR_TXTHRESH_128BYTES 0x40 154#define VR_TXTHRESH_256BYTES 0x60 155#define VR_TXTHRESH_512BYTES 0x80 156#define VR_TXTHRESH_768BYTES 0xA0 157#define VR_TXTHRESH_1024BYTES 0xC0 158#define VR_TXTHRESH_STORENFWD 0xE0 159#define VR_TXTHRESH_MIN 1 /* 64 bytes */ 160#define VR_TXTHRESH_MAX 5 /* store and forward */ 161 162/* 163 * Command register bits. 164 */ 165#define VR_CR0_INIT 0x01 166#define VR_CR0_START 0x02 167#define VR_CR0_STOP 0x04 168#define VR_CR0_RX_ON 0x08 169#define VR_CR0_TX_ON 0x10 170#define VR_CR0_TX_GO 0x20 171#define VR_CR0_RX_GO 0x40 172#define VR_CR0_RSVD 0x80 173#define VR_CR1_RX_EARLY 0x01 174#define VR_CR1_TX_EARLY 0x02 175#define VR_CR1_FULLDUPLEX 0x04 176#define VR_CR1_TX_NOPOLL 0x08 177 178#define VR_CR1_RESET 0x80 179 180/* 181 * Interrupt status bits. 182 */ 183#define VR_ISR_RX_OK 0x0001 /* packet rx ok */ 184#define VR_ISR_TX_OK 0x0002 /* packet tx ok */ 185#define VR_ISR_RX_ERR 0x0004 /* packet rx with err */ 186#define VR_ISR_TX_ABRT 0x0008 /* tx aborted due to excess colls */ 187#define VR_ISR_TX_UNDERRUN 0x0010 /* tx buffer underflow */ 188#define VR_ISR_RX_NOBUF 0x0020 /* no rx buffer available */ 189#define VR_ISR_BUSERR 0x0040 /* PCI bus error */ 190#define VR_ISR_STATSOFLOW 0x0080 /* stats counter oflow */ 191#define VR_ISR_RX_EARLY 0x0100 /* rx early */ 192#define VR_ISR_LINKSTAT 0x0200 /* MII status change */ 193#define VR_ISR_ETI 0x0200 /* Tx early (3043/3071) */ 194#define VR_ISR_UDFI 0x0200 /* Tx FIFO underflow (6102) */ 195#define VR_ISR_RX_OFLOW 0x0400 /* rx FIFO overflow */ 196#define VR_ISR_RX_DROPPED 0x0800 197#define VR_ISR_RX_NOBUF2 0x1000 /* Rx descriptor running up */ 198#define VR_ISR_TX_ABRT2 0x2000 199#define VR_ISR_LINKSTAT2 0x4000 200#define VR_ISR_MAGICPACKET 0x8000 201 202#define VR_ISR_ERR_BITS "\20" \ 203 "\3RXERR\4TXABRT\5TXUNDERRUN" \ 204 "\6RXNOBUF\7BUSERR\10STATSOFLOW" \ 205 "\12TXUDF\13RXOFLOW\14RXDROPPED" \ 206 "\15RXNOBUF2\16TXABRT2" 207/* 208 * Interrupt mask bits. 209 */ 210#define VR_IMR_RX_OK 0x0001 /* packet rx ok */ 211#define VR_IMR_TX_OK 0x0002 /* packet tx ok */ 212#define VR_IMR_RX_ERR 0x0004 /* packet rx with err */ 213#define VR_IMR_TX_ABRT 0x0008 /* tx aborted due to excess colls */ 214#define VR_IMR_TX_UNDERRUN 0x0010 /* tx buffer underflow */ 215#define VR_IMR_RX_NOBUF 0x0020 /* no rx buffer available */ 216#define VR_IMR_BUSERR 0x0040 /* PCI bus error */ 217#define VR_IMR_STATSOFLOW 0x0080 /* stats counter oflow */ 218#define VR_IMR_RX_EARLY 0x0100 /* rx early */ 219#define VR_IMR_LINKSTAT 0x0200 /* MII status change */ 220#define VR_IMR_RX_OFLOW 0x0400 /* rx FIFO overflow */ 221#define VR_IMR_RX_DROPPED 0x0800 222#define VR_IMR_RX_NOBUF2 0x1000 223#define VR_IMR_TX_ABRT2 0x2000 224#define VR_IMR_LINKSTAT2 0x4000 225#define VR_IMR_MAGICPACKET 0x8000 226 227#define VR_INTRS \ 228 (VR_IMR_RX_OK|VR_IMR_TX_OK|VR_IMR_RX_NOBUF| \ 229 VR_IMR_TX_ABRT|VR_IMR_TX_UNDERRUN|VR_IMR_BUSERR| \ 230 VR_IMR_RX_ERR|VR_ISR_RX_DROPPED) 231 232/* 233 * MII status register. 234 */ 235 236#define VR_MIISTAT_SPEED 0x01 237#define VR_MIISTAT_LINKFAULT 0x02 238#define VR_MIISTAT_MGTREADERR 0x04 239#define VR_MIISTAT_MIIERR 0x08 240#define VR_MIISTAT_PHYOPT 0x10 241#define VR_MIISTAT_MDC_SPEED 0x20 242#define VR_MIISTAT_RSVD 0x40 243#define VR_MIISTAT_GPIO1POLL 0x80 244 245/* 246 * MII command register bits. 247 */ 248#define VR_MIICMD_CLK 0x01 249#define VR_MIICMD_DATAOUT 0x02 250#define VR_MIICMD_DATAIN 0x04 251#define VR_MIICMD_DIR 0x08 252#define VR_MIICMD_DIRECTPGM 0x10 253#define VR_MIICMD_WRITE_ENB 0x20 254#define VR_MIICMD_READ_ENB 0x40 255#define VR_MIICMD_AUTOPOLL 0x80 256 257/* 258 * EEPROM control bits. 259 */ 260#define VR_EECSR_DATAIN 0x01 /* data out */ 261#define VR_EECSR_DATAOUT 0x02 /* data in */ 262#define VR_EECSR_CLK 0x04 /* clock */ 263#define VR_EECSR_CS 0x08 /* chip select */ 264#define VR_EECSR_DPM 0x10 265#define VR_EECSR_LOAD 0x20 266#define VR_EECSR_EMBP 0x40 267#define VR_EECSR_EEPR 0x80 268 269#define VR_EECMD_WRITE 0x140 270#define VR_EECMD_READ 0x180 271#define VR_EECMD_ERASE 0x1c0 272 273/* 274 * Test register bits. 275 */ 276#define VR_TEST_TEST0 0x01 277#define VR_TEST_TEST1 0x02 278#define VR_TEST_TEST2 0x04 279#define VR_TEST_TSTUD 0x08 280#define VR_TEST_TSTOV 0x10 281#define VR_TEST_BKOFF 0x20 282#define VR_TEST_FCOL 0x40 283#define VR_TEST_HBDES 0x80 284 285/* 286 * Config A register bits. 287 */ 288#define VR_CFG_GPIO2OUTENB 0x01 289#define VR_CFG_GPIO2OUT 0x02 /* gen. purp. pin */ 290#define VR_CFG_GPIO2IN 0x04 /* gen. purp. pin */ 291#define VR_CFG_AUTOOPT 0x08 /* enable rx/tx autopoll */ 292#define VR_CFG_MIIOPT 0x10 293#define VR_CFG_MMIENB 0x20 /* memory mapped mode enb */ 294#define VR_CFG_JUMPER 0x40 /* PHY and oper. mode select */ 295#define VR_CFG_EELOAD 0x80 /* enable EEPROM programming */ 296 297/* 298 * Config B register bits. 299 */ 300#define VR_CFG_LATMENB 0x01 /* larency timer effect enb. */ 301#define VR_CFG_MRREADWAIT 0x02 302#define VR_CFG_MRWRITEWAIT 0x04 303#define VR_CFG_RX_ARB 0x08 304#define VR_CFG_TX_ARB 0x10 305#define VR_CFG_READMULTI 0x20 306#define VR_CFG_TX_PACE 0x40 307#define VR_CFG_TX_QDIS 0x80 308 309/* 310 * Config C register bits. 311 */ 312#define VR_CFG_ROMSEL0 0x01 313#define VR_CFG_ROMSEL1 0x02 314#define VR_CFG_ROMSEL2 0x04 315#define VR_CFG_ROMTIMESEL 0x08 316#define VR_CFG_RSVD0 0x10 317#define VR_CFG_ROMDLY 0x20 318#define VR_CFG_ROMOPT 0x40 319#define VR_CFG_RSVD1 0x80 320 321/* 322 * Config D register bits. 323 */ 324#define VR_CFG_BACKOFFOPT 0x01 325#define VR_CFG_BACKOFFMOD 0x02 326#define VR_CFG_CAPEFFECT 0x04 327#define VR_CFG_BACKOFFRAND 0x08 328#define VR_CFG_MAGICKPACKET 0x10 329#define VR_CFG_PCIREADLINE 0x20 330#define VR_CFG_DIAG 0x40 331#define VR_CFG_GPIOEN 0x80 332 333/* Sticky HW bits */ 334#define VR_STICKHW_DS0 0x01 335#define VR_STICKHW_DS1 0x02 336#define VR_STICKHW_WOL_ENB 0x04 337#define VR_STICKHW_WOL_STS 0x08 338#define VR_STICKHW_LEGWOL_ENB 0x80 339 340/* 341 * BCR0 register bits. (At least for the VT6102 chip.) 342 */ 343#define VR_BCR0_DMA_LENGTH 0x07 344 345#define VR_BCR0_DMA_32BYTES 0x00 346#define VR_BCR0_DMA_64BYTES 0x01 347#define VR_BCR0_DMA_128BYTES 0x02 348#define VR_BCR0_DMA_256BYTES 0x03 349#define VR_BCR0_DMA_512BYTES 0x04 350#define VR_BCR0_DMA_1024BYTES 0x05 351#define VR_BCR0_DMA_STORENFWD 0x07 352 353#define VR_BCR0_RX_THRESH 0x38 354 355#define VR_BCR0_RXTHRESHCFG 0x00 356#define VR_BCR0_RXTHRESH64BYTES 0x08 357#define VR_BCR0_RXTHRESH128BYTES 0x10 358#define VR_BCR0_RXTHRESH256BYTES 0x18 359#define VR_BCR0_RXTHRESH512BYTES 0x20 360#define VR_BCR0_RXTHRESH1024BYTES 0x28 361#define VR_BCR0_RXTHRESHSTORENFWD 0x38 362#define VR_BCR0_EXTLED 0x40 363#define VR_BCR0_MED2 0x80 364 365/* 366 * BCR1 register bits. (At least for the VT6102 chip.) 367 */ 368#define VR_BCR1_POT0 0x01 369#define VR_BCR1_POT1 0x02 370#define VR_BCR1_POT2 0x04 371#define VR_BCR1_TX_THRESH 0x38 372#define VR_BCR1_TXTHRESHCFG 0x00 373#define VR_BCR1_TXTHRESH64BYTES 0x08 374#define VR_BCR1_TXTHRESH128BYTES 0x10 375#define VR_BCR1_TXTHRESH256BYTES 0x18 376#define VR_BCR1_TXTHRESH512BYTES 0x20 377#define VR_BCR1_TXTHRESH1024BYTES 0x28 378#define VR_BCR1_TXTHRESHSTORENFWD 0x38
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| 379#define VR_BCR1_VLANFILT_ENB 0x80 /* VT6105M */
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371 372/* 373 * CAMCTL register bits. (VT6105M only) 374 */ 375#define VR_CAMCTL_ENA 0x01 376#define VR_CAMCTL_VLAN 0x02 377#define VR_CAMCTL_MCAST 0x00 378#define VR_CAMCTL_WRITE 0x04 379#define VR_CAMCTL_READ 0x08 380 381#define VR_CAM_MCAST_CNT 32 382#define VR_CAM_VLAN_CNT 32 383 384/* 385 * FLOWCR1 register bits. (VT6105LOM, VT6105M only) 386 */ 387#define VR_FLOWCR1_TXLO4 0x00 388#define VR_FLOWCR1_TXLO8 0x40 389#define VR_FLOWCR1_TXLO16 0x80 390#define VR_FLOWCR1_TXLO24 0xC0 391#define VR_FLOWCR1_TXHI24 0x00 392#define VR_FLOWCR1_TXHI32 0x10 393#define VR_FLOWCR1_TXHI48 0x20 394#define VR_FLOWCR1_TXHI64 0x30 395#define VR_FLOWCR1_XONXOFF 0x08 396#define VR_FLOWCR1_TXPAUSE 0x04 397#define VR_FLOWCR1_RXPAUSE 0x02 398#define VR_FLOWCR1_HDX 0x01 399 400/* 401 * WOLCR register bits. (VT6102 or higher only) 402 */ 403#define VR_WOLCR_PATTERN0 0x01 404#define VR_WOLCR_PATTERN1 0x02 405#define VR_WOLCR_PATTERN2 0x04 406#define VR_WOLCR_PATTERN3 0x08 407#define VR_WOLCR_UCAST 0x10 408#define VR_WOLCR_MAGIC 0x20 409#define VR_WOLCR_LINKON 0x40 410#define VR_WOLCR_LINKOFF 0x80 411 412/* 413 * PWRCFG register bits. (VT6102 or higher only) 414 */ 415#define VR_PWRCFG_WOLEN 0x01 416#define VR_PWRCFG_WOLSR 0x02 417#define VR_PWRCFG_LEGACY_WOL 0x10 418#define VR_PWRCFG_WOLTYPE_PULSE 0x20 419#define VR_PWRCFG_SMIITIME 0x80 420 421/* 422 * WOLCFG register bits. (VT6102 or higher only) 423 */ 424#define VR_WOLCFG_PATTERN_PAGE 0x04 /* VT6505 B0 */ 425#define VR_WOLCFG_SMIIOPT 0x04 426#define VR_WOLCFG_SMIIACC 0x08 427#define VR_WOLCFG_SAB 0x10 428#define VR_WOLCFG_SAM 0x20 429#define VR_WOLCFG_SFDX 0x40 430#define VR_WOLCFG_PMEOVR 0x80 431 432/* 433 * Rhine TX/RX list structure. 434 */ 435 436struct vr_desc { 437 uint32_t vr_status; 438 uint32_t vr_ctl; 439 uint32_t vr_data; 440 uint32_t vr_nextphys; 441}; 442 443#define VR_RXSTAT_RXERR 0x00000001 444#define VR_RXSTAT_CRCERR 0x00000002 445#define VR_RXSTAT_FRAMEALIGNERR 0x00000004 446#define VR_RXSTAT_FIFOOFLOW 0x00000008 447#define VR_RXSTAT_GIANT 0x00000010 448#define VR_RXSTAT_RUNT 0x00000020 449#define VR_RXSTAT_BUSERR 0x00000040 450#define VR_RXSTAT_FRAG 0x00000040 /* 6105M */ 451#define VR_RXSTAT_BUFFERR 0x00000080 452#define VR_RXSTAT_LASTFRAG 0x00000100 453#define VR_RXSTAT_FIRSTFRAG 0x00000200 454#define VR_RXSTAT_RLINK 0x00000400 455#define VR_RXSTAT_RX_PHYS 0x00000800 456#define VR_RXSTAT_RX_BROAD 0x00001000 457#define VR_RXSTAT_RX_MULTI 0x00002000 458#define VR_RXSTAT_RX_VIDHIT 0x00004000 /* 6105M */ 459#define VR_RXSTAT_RX_OK 0x00008000 460#define VR_RXSTAT_RXLEN 0x07FF0000 461#define VR_RXSTAT_RXLEN_EXT 0x78000000 462#define VR_RXSTAT_OWN 0x80000000 463 464#define VR_RXBYTES(x) ((x & VR_RXSTAT_RXLEN) >> 16) 465#define VR_RXSTAT_ERR_BITS "\20" \ 466 "\1RXERR\2CRCERR\3FRAMEALIGN" \ 467 "\4FIFOOFLOW\5GIANT\6RUNT" \ 468 "\10BUFERR" 469 470#define VR_RXCTL_BUFLEN 0x000007FF 471#define VR_RXCTL_BUFLEN_EXT 0x00007800 472#define VR_RXCTL_CHAIN 0x00008000 473#define VR_RXCTL_TAG 0x00010000 474#define VR_RXCTL_UDP 0x00020000 475#define VR_RXCTL_TCP 0x00040000 476#define VR_RXCTL_IP 0x00080000 477#define VR_RXCTL_TCPUDPOK 0x00100000 478#define VR_RXCTL_IPOK 0x00200000 479#define VR_RXCTL_SNAPTAG 0x00400000 480#define VR_RXCTL_RXLERR 0x00800000 /* 6105M */ 481#define VR_RXCTL_RX_INTR 0x00800000 482 483 484#define VR_RXCTL (VR_RXCTL_CHAIN|VR_RXCTL_RX_INTR) 485 486#define VR_TXSTAT_DEFER 0x00000001 487#define VR_TXSTAT_UNDERRUN 0x00000002 488#define VR_TXSTAT_COLLCNT 0x00000078 489#define VR_TXSTAT_SQE 0x00000080 490#define VR_TXSTAT_ABRT 0x00000100 491#define VR_TXSTAT_LATECOLL 0x00000200 492#define VR_TXSTAT_CARRLOST 0x00000400 493#define VR_TXSTAT_UDF 0x00000800 494#define VR_TXSTAT_TBUFF 0x00001000 495#define VR_TXSTAT_BUSERR 0x00002000 496#define VR_TXSTAT_JABTIMEO 0x00004000 497#define VR_TXSTAT_ERRSUM 0x00008000 498#define VR_TXSTAT_OWN 0x80000000 499 500#define VR_TXCTL_BUFLEN 0x000007FF 501#define VR_TXCTL_BUFLEN_EXT 0x00007800 502#define VR_TXCTL_TLINK 0x00008000 503#define VR_TXCTL_NOCRC 0x00010000 504#define VR_TXCTL_INSERTTAG 0x00020000 505#define VR_TXCTL_IPCSUM 0x00040000 506#define VR_TXCTL_UDPCSUM 0x00080000 507#define VR_TXCTL_TCPCSUM 0x00100000 508#define VR_TXCTL_FIRSTFRAG 0x00200000 509#define VR_TXCTL_LASTFRAG 0x00400000 510#define VR_TXCTL_FINT 0x00800000 511 512#define VR_MIN_FRAMELEN 60 513 514#define VR_FLAG_FORCEDELAY 1 515#define VR_FLAG_SCHEDDELAY 2 516#define VR_FLAG_DELAYTIMEO 3 517 518 519#define VR_TIMEOUT 1000 520#define VR_MII_TIMEOUT 10000 521 522#define VR_PHYADDR_MASK 0x1f 523 524/* 525 * General constants that are fun to know. 526 * 527 * VIA vendor ID 528 */ 529#define VIA_VENDORID 0x1106 530 531/* 532 * VIA Rhine device IDs. 533 */ 534#define VIA_DEVICEID_RHINE 0x3043 535#define VIA_DEVICEID_RHINE_II 0x6100 536#define VIA_DEVICEID_RHINE_II_2 0x3065 537#define VIA_DEVICEID_RHINE_III 0x3106 538#define VIA_DEVICEID_RHINE_III_M 0x3053 539 540/* 541 * Delta Electronics device ID. 542 */ 543#define DELTA_VENDORID 0x1500 544 545/* 546 * Delta device IDs. 547 */ 548#define DELTA_DEVICEID_RHINE_II 0x1320 549 550/* 551 * Addtron vendor ID. 552 */ 553#define ADDTRON_VENDORID 0x4033 554 555/* 556 * Addtron device IDs. 557 */ 558#define ADDTRON_DEVICEID_RHINE_II 0x1320 559 560/* 561 * VIA Rhine revision IDs 562 */ 563 564#define REV_ID_VT3043_E 0x04 565#define REV_ID_VT3071_A 0x20 566#define REV_ID_VT3071_B 0x21 567#define REV_ID_VT6102_A 0x40 568#define REV_ID_VT6102_B 0x41 569#define REV_ID_VT6102_C 0x42 570#define REV_ID_VT6102_APOLLO 0x74 571#define REV_ID_VT6105_A0 0x80 572#define REV_ID_VT6105_B0 0x83 573#define REV_ID_VT6105_LOM 0x8A 574#define REV_ID_VT6107_A0 0x8C 575#define REV_ID_VT6107_A1 0x8D 576#define REV_ID_VT6105M_A0 0x90 577#define REV_ID_VT6105M_B1 0x94 578 579/* 580 * PCI low memory base and low I/O base register, and 581 * other PCI registers. 582 */ 583 584#define VR_PCI_VENDOR_ID 0x00 585#define VR_PCI_DEVICE_ID 0x02 586#define VR_PCI_COMMAND 0x04 587#define VR_PCI_STATUS 0x06 588#define VR_PCI_REVID 0x08 589#define VR_PCI_CLASSCODE 0x09 590#define VR_PCI_LATENCY_TIMER 0x0D 591#define VR_PCI_HEADER_TYPE 0x0E 592#define VR_PCI_LOIO 0x10 593#define VR_PCI_LOMEM 0x14 594#define VR_PCI_BIOSROM 0x30 595#define VR_PCI_INTLINE 0x3C 596#define VR_PCI_INTPIN 0x3D 597#define VR_PCI_MINGNT 0x3E 598#define VR_PCI_MINLAT 0x0F 599#define VR_PCI_RESETOPT 0x48 600#define VR_PCI_EEPROM_DATA 0x4C 601#define VR_PCI_MODE0 0x50 602#define VR_PCI_MODE2 0x52 603#define VR_PCI_MODE3 0x53 604 605#define VR_MODE2_PCEROPT 0x80 /* VT6102 only */ 606#define VR_MODE2_DISABT 0x40 607#define VR_MODE2_MRDPL 0x08 /* VT6107A1 and above */ 608#define VR_MODE2_MODE10T 0x02 609 610#define VR_MODE3_XONOPT 0x80 611#define VR_MODE3_TPACEN 0x40 612#define VR_MODE3_BACKOPT 0x20 613#define VR_MODE3_DLTSEL 0x10 614#define VR_MODE3_MIIDMY 0x08 615#define VR_MODE3_MIION 0x04 616 617/* power management registers */ 618#define VR_PCI_CAPID 0xDC /* 8 bits */ 619#define VR_PCI_NEXTPTR 0xDD /* 8 bits */ 620#define VR_PCI_PWRMGMTCAP 0xDE /* 16 bits */ 621#define VR_PCI_PWRMGMTCTRL 0xE0 /* 16 bits */ 622 623#define VR_PSTATE_MASK 0x0003 624#define VR_PSTATE_D0 0x0000 625#define VR_PSTATE_D1 0x0002 626#define VR_PSTATE_D2 0x0002 627#define VR_PSTATE_D3 0x0003 628#define VR_PME_EN 0x0010 629#define VR_PME_STATUS 0x8000 630 631#define VR_RX_RING_CNT 128 632#define VR_TX_RING_CNT 128 633#define VR_TX_RING_SIZE sizeof(struct vr_desc) * VR_TX_RING_CNT 634#define VR_RX_RING_SIZE sizeof(struct vr_desc) * VR_RX_RING_CNT 635#define VR_RING_ALIGN sizeof(struct vr_desc) 636#define VR_RX_ALIGN sizeof(uint32_t) 637#define VR_MAXFRAGS 8 638#define VR_TX_INTR_THRESH 8 639 640#define VR_ADDR_LO(x) ((uint64_t)(x) & 0xffffffff) 641#define VR_ADDR_HI(x) ((uint64_t)(x) >> 32) 642#define VR_TX_RING_ADDR(sc, i) \ 643 ((sc)->vr_rdata.vr_tx_ring_paddr + sizeof(struct vr_desc) * (i)) 644#define VR_RX_RING_ADDR(sc, i) \ 645 ((sc)->vr_rdata.vr_rx_ring_paddr + sizeof(struct vr_desc) * (i)) 646#define VR_INC(x,y) (x) = (((x) + 1) % y) 647 648struct vr_txdesc { 649 struct mbuf *tx_m; 650 bus_dmamap_t tx_dmamap; 651}; 652 653struct vr_rxdesc { 654 struct mbuf *rx_m; 655 bus_dmamap_t rx_dmamap; 656 struct vr_desc *desc; 657}; 658 659struct vr_chain_data { 660 bus_dma_tag_t vr_parent_tag; 661 bus_dma_tag_t vr_tx_tag; 662 struct vr_txdesc vr_txdesc[VR_TX_RING_CNT]; 663 bus_dma_tag_t vr_rx_tag; 664 struct vr_rxdesc vr_rxdesc[VR_RX_RING_CNT]; 665 bus_dma_tag_t vr_tx_ring_tag; 666 bus_dma_tag_t vr_rx_ring_tag; 667 bus_dmamap_t vr_tx_ring_map; 668 bus_dmamap_t vr_rx_ring_map; 669 bus_dmamap_t vr_rx_sparemap; 670 int vr_tx_pkts; 671 int vr_tx_prod; 672 int vr_tx_cons; 673 int vr_tx_cnt; 674 int vr_rx_cons; 675}; 676 677struct vr_ring_data { 678 struct vr_desc *vr_rx_ring; 679 struct vr_desc *vr_tx_ring; 680 bus_addr_t vr_rx_ring_paddr; 681 bus_addr_t vr_tx_ring_paddr; 682}; 683 684struct vr_statistics { 685 uint64_t tx_ok; 686 uint64_t rx_ok; 687 uint32_t tx_errors; 688 uint32_t rx_errors; 689 uint32_t rx_no_buffers; 690 uint32_t rx_no_mbufs; 691 uint32_t rx_crc_errors; 692 uint32_t rx_alignment; 693 uint32_t rx_fifo_overflows; 694 uint32_t rx_giants; 695 uint32_t rx_runts; 696 uint32_t tx_abort; 697 uint32_t tx_collisions; 698 uint32_t tx_late_collisions; 699 uint32_t tx_underrun; 700 uint32_t bus_errors; 701 uint32_t num_restart; 702}; 703 704struct vr_softc { 705 struct ifnet *vr_ifp; /* interface info */ 706 device_t vr_dev; 707 struct resource *vr_res; 708 int vr_res_id; 709 int vr_res_type; 710 struct resource *vr_irq; 711 void *vr_intrhand; 712 device_t vr_miibus; 713 uint8_t vr_revid; /* Rhine chip revision */ 714 uint8_t vr_flags; /* See VR_F_* below */ 715#define VR_F_RESTART 0x01 /* Restart unit on next tick */ 716 int vr_phyaddr; 717 int vr_if_flags; 718 struct task vr_link_task; 719 struct vr_chain_data vr_cdata; 720 struct vr_ring_data vr_rdata; 721 struct vr_statistics vr_stat; 722 struct callout vr_stat_callout; 723 struct mtx vr_mtx; 724 int vr_suspended; /* if 1, sleeping/detaching */ 725 int vr_quirks; 726 int vr_link; 727 int vr_watchdog_timer; 728 int vr_txthresh; 729 int vr_detach; 730#ifdef DEVICE_POLLING 731 int rxcycles; 732#endif 733}; 734 735#define VR_LOCK(_sc) mtx_lock(&(_sc)->vr_mtx) 736#define VR_UNLOCK(_sc) mtx_unlock(&(_sc)->vr_mtx) 737#define VR_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->vr_mtx, MA_OWNED) 738 739/* 740 * register space access macros 741 */ 742#define CSR_WRITE_4(sc, reg, val) bus_write_4(sc->vr_res, reg, val) 743#define CSR_WRITE_2(sc, reg, val) bus_write_2(sc->vr_res, reg, val) 744#define CSR_WRITE_1(sc, reg, val) bus_write_1(sc->vr_res, reg, val) 745 746#define CSR_READ_2(sc, reg) bus_read_2(sc->vr_res, reg) 747#define CSR_READ_1(sc, reg) bus_read_1(sc->vr_res, reg) 748 749#define VR_SETBIT(sc, reg, x) CSR_WRITE_1(sc, reg, CSR_READ_1(sc, reg) | (x)) 750#define VR_CLRBIT(sc, reg, x) CSR_WRITE_1(sc, reg, CSR_READ_1(sc, reg) & ~(x)) 751 752#define VR_SETBIT16(sc, reg, x) CSR_WRITE_2(sc, reg, CSR_READ_2(sc, reg) | (x)) 753#define VR_CLRBIT16(sc, reg, x) CSR_WRITE_2(sc, reg, CSR_READ_2(sc, reg) & ~(x))
| 380 381/* 382 * CAMCTL register bits. (VT6105M only) 383 */ 384#define VR_CAMCTL_ENA 0x01 385#define VR_CAMCTL_VLAN 0x02 386#define VR_CAMCTL_MCAST 0x00 387#define VR_CAMCTL_WRITE 0x04 388#define VR_CAMCTL_READ 0x08 389 390#define VR_CAM_MCAST_CNT 32 391#define VR_CAM_VLAN_CNT 32 392 393/* 394 * FLOWCR1 register bits. (VT6105LOM, VT6105M only) 395 */ 396#define VR_FLOWCR1_TXLO4 0x00 397#define VR_FLOWCR1_TXLO8 0x40 398#define VR_FLOWCR1_TXLO16 0x80 399#define VR_FLOWCR1_TXLO24 0xC0 400#define VR_FLOWCR1_TXHI24 0x00 401#define VR_FLOWCR1_TXHI32 0x10 402#define VR_FLOWCR1_TXHI48 0x20 403#define VR_FLOWCR1_TXHI64 0x30 404#define VR_FLOWCR1_XONXOFF 0x08 405#define VR_FLOWCR1_TXPAUSE 0x04 406#define VR_FLOWCR1_RXPAUSE 0x02 407#define VR_FLOWCR1_HDX 0x01 408 409/* 410 * WOLCR register bits. (VT6102 or higher only) 411 */ 412#define VR_WOLCR_PATTERN0 0x01 413#define VR_WOLCR_PATTERN1 0x02 414#define VR_WOLCR_PATTERN2 0x04 415#define VR_WOLCR_PATTERN3 0x08 416#define VR_WOLCR_UCAST 0x10 417#define VR_WOLCR_MAGIC 0x20 418#define VR_WOLCR_LINKON 0x40 419#define VR_WOLCR_LINKOFF 0x80 420 421/* 422 * PWRCFG register bits. (VT6102 or higher only) 423 */ 424#define VR_PWRCFG_WOLEN 0x01 425#define VR_PWRCFG_WOLSR 0x02 426#define VR_PWRCFG_LEGACY_WOL 0x10 427#define VR_PWRCFG_WOLTYPE_PULSE 0x20 428#define VR_PWRCFG_SMIITIME 0x80 429 430/* 431 * WOLCFG register bits. (VT6102 or higher only) 432 */ 433#define VR_WOLCFG_PATTERN_PAGE 0x04 /* VT6505 B0 */ 434#define VR_WOLCFG_SMIIOPT 0x04 435#define VR_WOLCFG_SMIIACC 0x08 436#define VR_WOLCFG_SAB 0x10 437#define VR_WOLCFG_SAM 0x20 438#define VR_WOLCFG_SFDX 0x40 439#define VR_WOLCFG_PMEOVR 0x80 440 441/* 442 * Rhine TX/RX list structure. 443 */ 444 445struct vr_desc { 446 uint32_t vr_status; 447 uint32_t vr_ctl; 448 uint32_t vr_data; 449 uint32_t vr_nextphys; 450}; 451 452#define VR_RXSTAT_RXERR 0x00000001 453#define VR_RXSTAT_CRCERR 0x00000002 454#define VR_RXSTAT_FRAMEALIGNERR 0x00000004 455#define VR_RXSTAT_FIFOOFLOW 0x00000008 456#define VR_RXSTAT_GIANT 0x00000010 457#define VR_RXSTAT_RUNT 0x00000020 458#define VR_RXSTAT_BUSERR 0x00000040 459#define VR_RXSTAT_FRAG 0x00000040 /* 6105M */ 460#define VR_RXSTAT_BUFFERR 0x00000080 461#define VR_RXSTAT_LASTFRAG 0x00000100 462#define VR_RXSTAT_FIRSTFRAG 0x00000200 463#define VR_RXSTAT_RLINK 0x00000400 464#define VR_RXSTAT_RX_PHYS 0x00000800 465#define VR_RXSTAT_RX_BROAD 0x00001000 466#define VR_RXSTAT_RX_MULTI 0x00002000 467#define VR_RXSTAT_RX_VIDHIT 0x00004000 /* 6105M */ 468#define VR_RXSTAT_RX_OK 0x00008000 469#define VR_RXSTAT_RXLEN 0x07FF0000 470#define VR_RXSTAT_RXLEN_EXT 0x78000000 471#define VR_RXSTAT_OWN 0x80000000 472 473#define VR_RXBYTES(x) ((x & VR_RXSTAT_RXLEN) >> 16) 474#define VR_RXSTAT_ERR_BITS "\20" \ 475 "\1RXERR\2CRCERR\3FRAMEALIGN" \ 476 "\4FIFOOFLOW\5GIANT\6RUNT" \ 477 "\10BUFERR" 478 479#define VR_RXCTL_BUFLEN 0x000007FF 480#define VR_RXCTL_BUFLEN_EXT 0x00007800 481#define VR_RXCTL_CHAIN 0x00008000 482#define VR_RXCTL_TAG 0x00010000 483#define VR_RXCTL_UDP 0x00020000 484#define VR_RXCTL_TCP 0x00040000 485#define VR_RXCTL_IP 0x00080000 486#define VR_RXCTL_TCPUDPOK 0x00100000 487#define VR_RXCTL_IPOK 0x00200000 488#define VR_RXCTL_SNAPTAG 0x00400000 489#define VR_RXCTL_RXLERR 0x00800000 /* 6105M */ 490#define VR_RXCTL_RX_INTR 0x00800000 491 492 493#define VR_RXCTL (VR_RXCTL_CHAIN|VR_RXCTL_RX_INTR) 494 495#define VR_TXSTAT_DEFER 0x00000001 496#define VR_TXSTAT_UNDERRUN 0x00000002 497#define VR_TXSTAT_COLLCNT 0x00000078 498#define VR_TXSTAT_SQE 0x00000080 499#define VR_TXSTAT_ABRT 0x00000100 500#define VR_TXSTAT_LATECOLL 0x00000200 501#define VR_TXSTAT_CARRLOST 0x00000400 502#define VR_TXSTAT_UDF 0x00000800 503#define VR_TXSTAT_TBUFF 0x00001000 504#define VR_TXSTAT_BUSERR 0x00002000 505#define VR_TXSTAT_JABTIMEO 0x00004000 506#define VR_TXSTAT_ERRSUM 0x00008000 507#define VR_TXSTAT_OWN 0x80000000 508 509#define VR_TXCTL_BUFLEN 0x000007FF 510#define VR_TXCTL_BUFLEN_EXT 0x00007800 511#define VR_TXCTL_TLINK 0x00008000 512#define VR_TXCTL_NOCRC 0x00010000 513#define VR_TXCTL_INSERTTAG 0x00020000 514#define VR_TXCTL_IPCSUM 0x00040000 515#define VR_TXCTL_UDPCSUM 0x00080000 516#define VR_TXCTL_TCPCSUM 0x00100000 517#define VR_TXCTL_FIRSTFRAG 0x00200000 518#define VR_TXCTL_LASTFRAG 0x00400000 519#define VR_TXCTL_FINT 0x00800000 520 521#define VR_MIN_FRAMELEN 60 522 523#define VR_FLAG_FORCEDELAY 1 524#define VR_FLAG_SCHEDDELAY 2 525#define VR_FLAG_DELAYTIMEO 3 526 527 528#define VR_TIMEOUT 1000 529#define VR_MII_TIMEOUT 10000 530 531#define VR_PHYADDR_MASK 0x1f 532 533/* 534 * General constants that are fun to know. 535 * 536 * VIA vendor ID 537 */ 538#define VIA_VENDORID 0x1106 539 540/* 541 * VIA Rhine device IDs. 542 */ 543#define VIA_DEVICEID_RHINE 0x3043 544#define VIA_DEVICEID_RHINE_II 0x6100 545#define VIA_DEVICEID_RHINE_II_2 0x3065 546#define VIA_DEVICEID_RHINE_III 0x3106 547#define VIA_DEVICEID_RHINE_III_M 0x3053 548 549/* 550 * Delta Electronics device ID. 551 */ 552#define DELTA_VENDORID 0x1500 553 554/* 555 * Delta device IDs. 556 */ 557#define DELTA_DEVICEID_RHINE_II 0x1320 558 559/* 560 * Addtron vendor ID. 561 */ 562#define ADDTRON_VENDORID 0x4033 563 564/* 565 * Addtron device IDs. 566 */ 567#define ADDTRON_DEVICEID_RHINE_II 0x1320 568 569/* 570 * VIA Rhine revision IDs 571 */ 572 573#define REV_ID_VT3043_E 0x04 574#define REV_ID_VT3071_A 0x20 575#define REV_ID_VT3071_B 0x21 576#define REV_ID_VT6102_A 0x40 577#define REV_ID_VT6102_B 0x41 578#define REV_ID_VT6102_C 0x42 579#define REV_ID_VT6102_APOLLO 0x74 580#define REV_ID_VT6105_A0 0x80 581#define REV_ID_VT6105_B0 0x83 582#define REV_ID_VT6105_LOM 0x8A 583#define REV_ID_VT6107_A0 0x8C 584#define REV_ID_VT6107_A1 0x8D 585#define REV_ID_VT6105M_A0 0x90 586#define REV_ID_VT6105M_B1 0x94 587 588/* 589 * PCI low memory base and low I/O base register, and 590 * other PCI registers. 591 */ 592 593#define VR_PCI_VENDOR_ID 0x00 594#define VR_PCI_DEVICE_ID 0x02 595#define VR_PCI_COMMAND 0x04 596#define VR_PCI_STATUS 0x06 597#define VR_PCI_REVID 0x08 598#define VR_PCI_CLASSCODE 0x09 599#define VR_PCI_LATENCY_TIMER 0x0D 600#define VR_PCI_HEADER_TYPE 0x0E 601#define VR_PCI_LOIO 0x10 602#define VR_PCI_LOMEM 0x14 603#define VR_PCI_BIOSROM 0x30 604#define VR_PCI_INTLINE 0x3C 605#define VR_PCI_INTPIN 0x3D 606#define VR_PCI_MINGNT 0x3E 607#define VR_PCI_MINLAT 0x0F 608#define VR_PCI_RESETOPT 0x48 609#define VR_PCI_EEPROM_DATA 0x4C 610#define VR_PCI_MODE0 0x50 611#define VR_PCI_MODE2 0x52 612#define VR_PCI_MODE3 0x53 613 614#define VR_MODE2_PCEROPT 0x80 /* VT6102 only */ 615#define VR_MODE2_DISABT 0x40 616#define VR_MODE2_MRDPL 0x08 /* VT6107A1 and above */ 617#define VR_MODE2_MODE10T 0x02 618 619#define VR_MODE3_XONOPT 0x80 620#define VR_MODE3_TPACEN 0x40 621#define VR_MODE3_BACKOPT 0x20 622#define VR_MODE3_DLTSEL 0x10 623#define VR_MODE3_MIIDMY 0x08 624#define VR_MODE3_MIION 0x04 625 626/* power management registers */ 627#define VR_PCI_CAPID 0xDC /* 8 bits */ 628#define VR_PCI_NEXTPTR 0xDD /* 8 bits */ 629#define VR_PCI_PWRMGMTCAP 0xDE /* 16 bits */ 630#define VR_PCI_PWRMGMTCTRL 0xE0 /* 16 bits */ 631 632#define VR_PSTATE_MASK 0x0003 633#define VR_PSTATE_D0 0x0000 634#define VR_PSTATE_D1 0x0002 635#define VR_PSTATE_D2 0x0002 636#define VR_PSTATE_D3 0x0003 637#define VR_PME_EN 0x0010 638#define VR_PME_STATUS 0x8000 639 640#define VR_RX_RING_CNT 128 641#define VR_TX_RING_CNT 128 642#define VR_TX_RING_SIZE sizeof(struct vr_desc) * VR_TX_RING_CNT 643#define VR_RX_RING_SIZE sizeof(struct vr_desc) * VR_RX_RING_CNT 644#define VR_RING_ALIGN sizeof(struct vr_desc) 645#define VR_RX_ALIGN sizeof(uint32_t) 646#define VR_MAXFRAGS 8 647#define VR_TX_INTR_THRESH 8 648 649#define VR_ADDR_LO(x) ((uint64_t)(x) & 0xffffffff) 650#define VR_ADDR_HI(x) ((uint64_t)(x) >> 32) 651#define VR_TX_RING_ADDR(sc, i) \ 652 ((sc)->vr_rdata.vr_tx_ring_paddr + sizeof(struct vr_desc) * (i)) 653#define VR_RX_RING_ADDR(sc, i) \ 654 ((sc)->vr_rdata.vr_rx_ring_paddr + sizeof(struct vr_desc) * (i)) 655#define VR_INC(x,y) (x) = (((x) + 1) % y) 656 657struct vr_txdesc { 658 struct mbuf *tx_m; 659 bus_dmamap_t tx_dmamap; 660}; 661 662struct vr_rxdesc { 663 struct mbuf *rx_m; 664 bus_dmamap_t rx_dmamap; 665 struct vr_desc *desc; 666}; 667 668struct vr_chain_data { 669 bus_dma_tag_t vr_parent_tag; 670 bus_dma_tag_t vr_tx_tag; 671 struct vr_txdesc vr_txdesc[VR_TX_RING_CNT]; 672 bus_dma_tag_t vr_rx_tag; 673 struct vr_rxdesc vr_rxdesc[VR_RX_RING_CNT]; 674 bus_dma_tag_t vr_tx_ring_tag; 675 bus_dma_tag_t vr_rx_ring_tag; 676 bus_dmamap_t vr_tx_ring_map; 677 bus_dmamap_t vr_rx_ring_map; 678 bus_dmamap_t vr_rx_sparemap; 679 int vr_tx_pkts; 680 int vr_tx_prod; 681 int vr_tx_cons; 682 int vr_tx_cnt; 683 int vr_rx_cons; 684}; 685 686struct vr_ring_data { 687 struct vr_desc *vr_rx_ring; 688 struct vr_desc *vr_tx_ring; 689 bus_addr_t vr_rx_ring_paddr; 690 bus_addr_t vr_tx_ring_paddr; 691}; 692 693struct vr_statistics { 694 uint64_t tx_ok; 695 uint64_t rx_ok; 696 uint32_t tx_errors; 697 uint32_t rx_errors; 698 uint32_t rx_no_buffers; 699 uint32_t rx_no_mbufs; 700 uint32_t rx_crc_errors; 701 uint32_t rx_alignment; 702 uint32_t rx_fifo_overflows; 703 uint32_t rx_giants; 704 uint32_t rx_runts; 705 uint32_t tx_abort; 706 uint32_t tx_collisions; 707 uint32_t tx_late_collisions; 708 uint32_t tx_underrun; 709 uint32_t bus_errors; 710 uint32_t num_restart; 711}; 712 713struct vr_softc { 714 struct ifnet *vr_ifp; /* interface info */ 715 device_t vr_dev; 716 struct resource *vr_res; 717 int vr_res_id; 718 int vr_res_type; 719 struct resource *vr_irq; 720 void *vr_intrhand; 721 device_t vr_miibus; 722 uint8_t vr_revid; /* Rhine chip revision */ 723 uint8_t vr_flags; /* See VR_F_* below */ 724#define VR_F_RESTART 0x01 /* Restart unit on next tick */ 725 int vr_phyaddr; 726 int vr_if_flags; 727 struct task vr_link_task; 728 struct vr_chain_data vr_cdata; 729 struct vr_ring_data vr_rdata; 730 struct vr_statistics vr_stat; 731 struct callout vr_stat_callout; 732 struct mtx vr_mtx; 733 int vr_suspended; /* if 1, sleeping/detaching */ 734 int vr_quirks; 735 int vr_link; 736 int vr_watchdog_timer; 737 int vr_txthresh; 738 int vr_detach; 739#ifdef DEVICE_POLLING 740 int rxcycles; 741#endif 742}; 743 744#define VR_LOCK(_sc) mtx_lock(&(_sc)->vr_mtx) 745#define VR_UNLOCK(_sc) mtx_unlock(&(_sc)->vr_mtx) 746#define VR_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->vr_mtx, MA_OWNED) 747 748/* 749 * register space access macros 750 */ 751#define CSR_WRITE_4(sc, reg, val) bus_write_4(sc->vr_res, reg, val) 752#define CSR_WRITE_2(sc, reg, val) bus_write_2(sc->vr_res, reg, val) 753#define CSR_WRITE_1(sc, reg, val) bus_write_1(sc->vr_res, reg, val) 754 755#define CSR_READ_2(sc, reg) bus_read_2(sc->vr_res, reg) 756#define CSR_READ_1(sc, reg) bus_read_1(sc->vr_res, reg) 757 758#define VR_SETBIT(sc, reg, x) CSR_WRITE_1(sc, reg, CSR_READ_1(sc, reg) | (x)) 759#define VR_CLRBIT(sc, reg, x) CSR_WRITE_1(sc, reg, CSR_READ_1(sc, reg) & ~(x)) 760 761#define VR_SETBIT16(sc, reg, x) CSR_WRITE_2(sc, reg, CSR_READ_2(sc, reg) | (x)) 762#define VR_CLRBIT16(sc, reg, x) CSR_WRITE_2(sc, reg, CSR_READ_2(sc, reg) & ~(x))
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| 763 764#define VR_MCAST_CAM 0 765#define VR_VLAN_CAM 1
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