1 /*- 2 * Copyright (c) 1997, 1998, 1999, 2000 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 * 32 * $FreeBSD$ 33 */ 34 35 /* 36 * Registers and data structures for the XaQti Corporation XMAC II 37 * Gigabit Ethernet MAC. Datasheet is available from http://www.xaqti.com. 38 * The XMAC can be programmed for 16-bit or 32-bit register access modes. 39 * The SysKonnect gigabit ethernet adapters use 16-bit mode, so that's 40 * how the registers are laid out here. 41 */ 42 43 #define XM_DEVICEID 0x00E0AE20 44 #define XM_XAQTI_OUI 0x00E0AE 45 46 #define XM_XMAC_REV(x) (((x) & 0x000000E0) >> 5) 47 48 #define XM_XMAC_REV_B2 0x0 49 #define XM_XMAC_REV_C1 0x1 50 51 #define XM_MMUCMD 0x0000 52 #define XM_POFF 0x0008 53 #define XM_BURST 0x000C 54 #define XM_VLAN_TAGLEV1 0x0010 55 #define XM_VLAN_TAGLEV2 0x0014 56 #define XM_TXCMD 0x0020 57 #define XM_TX_RETRYLIMIT 0x0024 58 #define XM_TX_SLOTTIME 0x0028 59 #define XM_TX_IPG 0x003C 60 #define XM_RXCMD 0x0030 61 #define XM_PHY_ADDR 0x0034 62 #define XM_PHY_DATA 0x0038 63 #define XM_GPIO 0x0040 64 #define XM_IMR 0x0044 65 #define XM_ISR 0x0048 66 #define XM_HWCFG 0x004C 67 #define XM_TX_LOWAT 0x0060 68 #define XM_TX_HIWAT 0x0062 69 #define XM_TX_REQTHRESH_LO 0x0064 70 #define XM_TX_REQTHRESH_HI 0x0066 71 #define XM_TX_REQTHRESH XM_TX_REQTHRESH_LO 72 #define XM_PAUSEDST0 0x0068 73 #define XM_PAUSEDST1 0x006A 74 #define XM_PAUSEDST2 0x006C 75 #define XM_CTLPARM_LO 0x0070 76 #define XM_CTLPARM_HI 0x0072 77 #define XM_CTLPARM XM_CTLPARM_LO 78 #define XM_OPCODE_PAUSE_TIMER 0x0074 79 #define XM_TXSTAT_LIFO 0x0078 80 81 /* 82 * Perfect filter registers. The XMAC has a table of 16 perfect 83 * filter entries, spaced 8 bytes apart. This is in addition to 84 * the station address registers, which appear below. 85 */ 86 #define XM_RXFILT_BASE 0x0080 87 #define XM_RXFILT_END 0x0107 88 #define XM_RXFILT_MAX 16 89 #define XM_RXFILT_ENTRY(ent) (XM_RXFILT_BASE + ((ent * 8))) 90 91 /* Primary station address. */ 92 #define XM_PAR0 0x0108 93 #define XM_PAR1 0x010A 94 #define XM_PAR2 0x010C 95 96 /* 64-bit multicast hash table registers */ 97 #define XM_MAR0 0x0110 98 #define XM_MAR1 0x0112 99 #define XM_MAR2 0x0114 100 #define XM_MAR3 0x0116 101 #define XM_RX_LOWAT 0x0118 102 #define XM_RX_HIWAT 0x011A 103 #define XM_RX_REQTHRESH_LO 0x011C 104 #define XM_RX_REQTHRESH_HI 0x011E 105 #define XM_RX_REQTHRESH XM_RX_REQTHRESH_LO 106 #define XM_DEVID_LO 0x0120 107 #define XM_DEVID_HI 0x0122 108 #define XM_DEVID XM_DEVID_LO 109 #define XM_MODE_LO 0x0124 110 #define XM_MODE_HI 0x0126 111 #define XM_MODE XM_MODE_LO 112 #define XM_LASTSRC0 0x0128 113 #define XM_LASTSRC1 0x012A 114 #define XM_LASTSRC2 0x012C 115 #define XM_TSTAMP_READ 0x0130 116 #define XM_TSTAMP_LOAD 0x0134 117 #define XM_STATS_CMD 0x0200 118 #define XM_RXCNT_EVENT_LO 0x0204 119 #define XM_RXCNT_EVENT_HI 0x0206 120 #define XM_RXCNT_EVENT XM_RXCNT_EVENT_LO 121 #define XM_TXCNT_EVENT_LO 0x0208 122 #define XM_TXCNT_EVENT_HI 0x020A 123 #define XM_TXCNT_EVENT XM_TXCNT_EVENT_LO 124 #define XM_RXCNT_EVMASK_LO 0x020C 125 #define XM_RXCNT_EVMASK_HI 0x020E 126 #define XM_RXCNT_EVMASK XM_RXCNT_EVMASK_LO 127 #define XM_TXCNT_EVMASK_LO 0x0210 128 #define XM_TXCNT_EVMASK_HI 0x0212 129 #define XM_TXCNT_EVMASK XM_TXCNT_EVMASK_LO 130 131 /* Statistics command register */ 132 #define XM_STATCMD_CLR_TX 0x0001 133 #define XM_STATCMD_CLR_RX 0x0002 134 #define XM_STATCMD_COPY_TX 0x0004 135 #define XM_STATCMD_COPY_RX 0x0008 136 #define XM_STATCMD_SNAP_TX 0x0010 137 #define XM_STATCMD_SNAP_RX 0x0020 138 139 /* TX statistics registers */ 140 #define XM_TXSTATS_PKTSOK 0x280 141 #define XM_TXSTATS_BYTESOK_HI 0x284 142 #define XM_TXSTATS_BYTESOK_LO 0x288 143 #define XM_TXSTATS_BCASTSOK 0x28C 144 #define XM_TXSTATS_MCASTSOK 0x290 145 #define XM_TXSTATS_UCASTSOK 0x294 146 #define XM_TXSTATS_GIANTS 0x298 147 #define XM_TXSTATS_BURSTCNT 0x29C 148 #define XM_TXSTATS_PAUSEPKTS 0x2A0 149 #define XM_TXSTATS_MACCTLPKTS 0x2A4 150 #define XM_TXSTATS_SINGLECOLS 0x2A8 151 #define XM_TXSTATS_MULTICOLS 0x2AC 152 #define XM_TXSTATS_EXCESSCOLS 0x2B0 153 #define XM_TXSTATS_LATECOLS 0x2B4 154 #define XM_TXSTATS_DEFER 0x2B8 155 #define XM_TXSTATS_EXCESSDEFER 0x2BC 156 #define XM_TXSTATS_UNDERRUN 0x2C0 157 #define XM_TXSTATS_CARRIERSENSE 0x2C4 158 #define XM_TXSTATS_UTILIZATION 0x2C8 159 #define XM_TXSTATS_64 0x2D0 160 #define XM_TXSTATS_65_127 0x2D4 161 #define XM_TXSTATS_128_255 0x2D8 162 #define XM_TXSTATS_256_511 0x2DC 163 #define XM_TXSTATS_512_1023 0x2E0 164 #define XM_TXSTATS_1024_MAX 0x2E4 165 166 /* RX statistics registers */ 167 #define XM_RXSTATS_PKTSOK 0x300 168 #define XM_RXSTATS_BYTESOK_HI 0x304 169 #define XM_RXSTATS_BYTESOK_LO 0x308 170 #define XM_RXSTATS_BCASTSOK 0x30C 171 #define XM_RXSTATS_MCASTSOK 0x310 172 #define XM_RXSTATS_UCASTSOK 0x314 173 #define XM_RXSTATS_PAUSEPKTS 0x318 174 #define XM_RXSTATS_MACCTLPKTS 0x31C 175 #define XM_RXSTATS_BADPAUSEPKTS 0x320 176 #define XM_RXSTATS_BADMACCTLPKTS 0x324 177 #define XM_RXSTATS_BURSTCNT 0x328 178 #define XM_RXSTATS_MISSEDPKTS 0x32C 179 #define XM_RXSTATS_FRAMEERRS 0x330 180 #define XM_RXSTATS_OVERRUN 0x334 181 #define XM_RXSTATS_JABBER 0x338 182 #define XM_RXSTATS_CARRLOSS 0x33C 183 #define XM_RXSTATS_INRNGLENERR 0x340 184 #define XM_RXSTATS_SYMERR 0x344 185 #define XM_RXSTATS_SHORTEVENT 0x348 186 #define XM_RXSTATS_RUNTS 0x34C 187 #define XM_RXSTATS_GIANTS 0x350 188 #define XM_RXSTATS_CRCERRS 0x354 189 #define XM_RXSTATS_CEXTERRS 0x35C 190 #define XM_RXSTATS_UTILIZATION 0x360 191 #define XM_RXSTATS_64 0x368 192 #define XM_RXSTATS_65_127 0x36C 193 #define XM_RXSTATS_128_255 0x370 194 #define XM_RXSTATS_256_511 0x374 195 #define XM_RXSTATS_512_1023 0x378 196 #define XM_RXSTATS_1024_MAX 0x37C 197 198 #define XM_MMUCMD_TX_ENB 0x0001 199 #define XM_MMUCMD_RX_ENB 0x0002 200 #define XM_MMUCMD_GMIILOOP 0x0004 201 #define XM_MMUCMD_RATECTL 0x0008 202 #define XM_MMUCMD_GMIIFDX 0x0010 203 #define XM_MMUCMD_NO_MGMT_PRMB 0x0020 204 #define XM_MMUCMD_SIMCOL 0x0040 205 #define XM_MMUCMD_FORCETX 0x0080 206 #define XM_MMUCMD_LOOPENB 0x0200 207 #define XM_MMUCMD_IGNPAUSE 0x0400 208 #define XM_MMUCMD_PHYBUSY 0x0800 209 #define XM_MMUCMD_PHYDATARDY 0x1000 210 211 #define XM_TXCMD_AUTOPAD 0x0001 212 #define XM_TXCMD_NOCRC 0x0002 213 #define XM_TXCMD_NOPREAMBLE 0x0004 214 #define XM_TXCMD_NOGIGAMODE 0x0008 215 #define XM_TXCMD_SAMPLELINE 0x0010 216 #define XM_TXCMD_ENCBYPASS 0x0020 217 #define XM_TXCMD_XMITBK2BK 0x0040 218 #define XM_TXCMD_FAIRSHARE 0x0080 219 220 #define XM_RXCMD_DISABLE_CEXT 0x0001 221 #define XM_RXCMD_STRIPPAD 0x0002 222 #define XM_RXCMD_SAMPLELINE 0x0004 223 #define XM_RXCMD_SELFRX 0x0008 224 #define XM_RXCMD_STRIPFCS 0x0010 225 #define XM_RXCMD_TRANSPARENT 0x0020 226 #define XM_RXCMD_IPGCAPTURE 0x0040 227 #define XM_RXCMD_BIGPKTOK 0x0080 228 #define XM_RXCMD_LENERROK 0x0100 229 230 #define XM_GPIO_GP0_SET 0x0001 231 #define XM_GPIO_RESETSTATS 0x0004 232 #define XM_GPIO_RESETMAC 0x0008 233 #define XM_GPIO_FORCEINT 0x0020 234 #define XM_GPIO_ANEGINPROG 0x0040 235 236 #define XM_IMR_RX_EOF 0x0001 237 #define XM_IMR_TX_EOF 0x0002 238 #define XM_IMR_TX_UNDERRUN 0x0004 239 #define XM_IMR_RX_OVERRUN 0x0008 240 #define XM_IMR_TX_STATS_OFLOW 0x0010 241 #define XM_IMR_RX_STATS_OFLOW 0x0020 242 #define XM_IMR_TSTAMP_OFLOW 0x0040 243 #define XM_IMR_AUTONEG_DONE 0x0080 244 #define XM_IMR_NEXTPAGE_RDY 0x0100 245 #define XM_IMR_PAGE_RECEIVED 0x0200 246 #define XM_IMR_LP_REQCFG 0x0400 247 #define XM_IMR_GP0_SET 0x0800 248 #define XM_IMR_FORCEINTR 0x1000 249 #define XM_IMR_TX_ABORT 0x2000 250 #define XM_IMR_LINKEVENT 0x4000 251 252 #define XM_INTRS \ 253 (~(XM_IMR_GP0_SET|XM_IMR_AUTONEG_DONE|XM_IMR_TX_UNDERRUN)) 254 255 #define XM_ISR_RX_EOF 0x0001 256 #define XM_ISR_TX_EOF 0x0002 257 #define XM_ISR_TX_UNDERRUN 0x0004 258 #define XM_ISR_RX_OVERRUN 0x0008 259 #define XM_ISR_TX_STATS_OFLOW 0x0010 260 #define XM_ISR_RX_STATS_OFLOW 0x0020 261 #define XM_ISR_TSTAMP_OFLOW 0x0040 262 #define XM_ISR_AUTONEG_DONE 0x0080 263 #define XM_ISR_NEXTPAGE_RDY 0x0100 264 #define XM_ISR_PAGE_RECEIVED 0x0200 265 #define XM_ISR_LP_REQCFG 0x0400 266 #define XM_ISR_GP0_SET 0x0800 267 #define XM_ISR_FORCEINTR 0x1000 268 #define XM_ISR_TX_ABORT 0x2000 269 #define XM_ISR_LINKEVENT 0x4000 270 271 #define XM_HWCFG_GENEOP 0x0008 272 #define XM_HWCFG_SIGSTATCKH 0x0004 273 #define XM_HWCFG_GMIIMODE 0x0001 274 275 #define XM_MODE_FLUSH_RXFIFO 0x00000001 276 #define XM_MODE_FLUSH_TXFIFO 0x00000002 277 #define XM_MODE_BIGENDIAN 0x00000004 278 #define XM_MODE_RX_PROMISC 0x00000008 279 #define XM_MODE_RX_NOBROAD 0x00000010 280 #define XM_MODE_RX_NOMULTI 0x00000020 281 #define XM_MODE_RX_NOUNI 0x00000040 282 #define XM_MODE_RX_BADFRAMES 0x00000080 283 #define XM_MODE_RX_CRCERRS 0x00000100 284 #define XM_MODE_RX_GIANTS 0x00000200 285 #define XM_MODE_RX_INRANGELEN 0x00000400 286 #define XM_MODE_RX_RUNTS 0x00000800 287 #define XM_MODE_RX_MACCTL 0x00001000 288 #define XM_MODE_RX_USE_PERFECT 0x00002000 289 #define XM_MODE_RX_USE_STATION 0x00004000 290 #define XM_MODE_RX_USE_HASH 0x00008000 291 #define XM_MODE_RX_ADDRPAIR 0x00010000 292 #define XM_MODE_PAUSEONHI 0x00020000 293 #define XM_MODE_PAUSEONLO 0x00040000 294 #define XM_MODE_TIMESTAMP 0x00080000 295 #define XM_MODE_SENDPAUSE 0x00100000 296 #define XM_MODE_SENDCONTINUOUS 0x00200000 297 #define XM_MODE_LE_STATUSWORD 0x00400000 298 #define XM_MODE_AUTOFIFOPAUSE 0x00800000 299 #define XM_MODE_EXPAUSEGEN 0x02000000 300 #define XM_MODE_RX_INVERSE 0x04000000 301 302 #define XM_RXSTAT_MACCTL 0x00000001 303 #define XM_RXSTAT_ERRFRAME 0x00000002 304 #define XM_RXSTAT_CRCERR 0x00000004 305 #define XM_RXSTAT_GIANT 0x00000008 306 #define XM_RXSTAT_RUNT 0x00000010 307 #define XM_RXSTAT_FRAMEERR 0x00000020 308 #define XM_RXSTAT_INRANGEERR 0x00000040 309 #define XM_RXSTAT_CARRIERERR 0x00000080 310 #define XM_RXSTAT_COLLERR 0x00000100 311 #define XM_RXSTAT_802_3 0x00000200 312 #define XM_RXSTAT_CARREXTERR 0x00000400 313 #define XM_RXSTAT_BURSTMODE 0x00000800 314 #define XM_RXSTAT_UNICAST 0x00002000 315 #define XM_RXSTAT_MULTICAST 0x00004000 316 #define XM_RXSTAT_BROADCAST 0x00008000 317 #define XM_RXSTAT_VLAN_LEV1 0x00010000 318 #define XM_RXSTAT_VLAN_LEV2 0x00020000 319 #define XM_RXSTAT_LEN 0xFFFC0000 320 #define XM_RXSTAT_LENSHIFT 18 321 322 #define XM_RXSTAT_BYTES(x) ((x) >> XM_RXSTAT_LENSHIFT) 323 324 /* 325 * XMAC PHY registers, indirectly accessed through 326 * XM_PHY_ADDR and XM_PHY_REG. 327 */ 328 329 #define XM_PHY_BMCR 0x0000 /* control */ 330 #define XM_PHY_BMSR 0x0001 /* status */ 331 #define XM_PHY_VENID 0x0002 /* vendor id */ 332 #define XM_PHY_DEVID 0x0003 /* device id */ 333 #define XM_PHY_ANAR 0x0004 /* autoneg advertisenemt */ 334 #define XM_PHY_LPAR 0x0005 /* link partner ability */ 335 #define XM_PHY_ANEXP 0x0006 /* autoneg expansion */ 336 #define XM_PHY_NEXTP 0x0007 /* nextpage */ 337 #define XM_PHY_LPNEXTP 0x0008 /* link partner's nextpage */ 338 #define XM_PHY_EXTSTS 0x000F /* extented status */ 339 #define XM_PHY_RESAB 0x0010 /* resolved ability */ 340 341 #define XM_BMCR_DUPLEX 0x0100 342 #define XM_BMCR_RENEGOTIATE 0x0200 343 #define XM_BMCR_AUTONEGENBL 0x1000 344 #define XM_BMCR_LOOPBACK 0x4000 345 #define XM_BMCR_RESET 0x8000 346 347 #define XM_BMSR_EXTCAP 0x0001 348 #define XM_BMSR_LINKSTAT 0x0004 349 #define XM_BMSR_AUTONEGABLE 0x0008 350 #define XM_BMSR_REMFAULT 0x0010 351 #define XM_BMSR_AUTONEGDONE 0x0020 352 #define XM_BMSR_EXTSTAT 0x0100 353 354 #define XM_VENID_XAQTI 0xD14C 355 #define XM_DEVID_XMAC 0x0002 356 357 #define XM_ANAR_FULLDUPLEX 0x0020 358 #define XM_ANAR_HALFDUPLEX 0x0040 359 #define XM_ANAR_PAUSEBITS 0x0180 360 #define XM_ANAR_REMFAULTBITS 0x1800 361 #define XM_ANAR_ACK 0x4000 362 #define XM_ANAR_NEXTPAGE 0x8000 363 364 #define XM_LPAR_FULLDUPLEX 0x0020 365 #define XM_LPAR_HALFDUPLEX 0x0040 366 #define XM_LPAR_PAUSEBITS 0x0180 367 #define XM_LPAR_REMFAULTBITS 0x1800 368 #define XM_LPAR_ACK 0x4000 369 #define XM_LPAR_NEXTPAGE 0x8000 370 371 #define XM_PAUSE_NOPAUSE 0x0000 372 #define XM_PAUSE_SYMPAUSE 0x0080 373 #define XM_PAUSE_ASYMPAUSE 0x0100 374 #define XM_PAUSE_BOTH 0x0180 375 376 #define XM_REMFAULT_LINKOK 0x0000 377 #define XM_REMFAULT_LINKFAIL 0x0800 378 #define XM_REMFAULT_OFFLINE 0x1000 379 #define XM_REMFAULT_ANEGERR 0x1800 380 381 #define XM_ANEXP_GOTPAGE 0x0002 382 #define XM_ANEXP_NEXTPAGE_SELF 0x0004 383 #define XM_ANEXP_NEXTPAGE_LP 0x0008 384 385 #define XM_NEXTP_MESSAGE 0x07FF 386 #define XM_NEXTP_TOGGLE 0x0800 387 #define XM_NEXTP_ACK2 0x1000 388 #define XM_NEXTP_MPAGE 0x2000 389 #define XM_NEXTP_ACK1 0x4000 390 #define XM_NEXTP_NPAGE 0x8000 391 392 #define XM_LPNEXTP_MESSAGE 0x07FF 393 #define XM_LPNEXTP_TOGGLE 0x0800 394 #define XM_LPNEXTP_ACK2 0x1000 395 #define XM_LPNEXTP_MPAGE 0x2000 396 #define XM_LPNEXTP_ACK1 0x4000 397 #define XM_LPNEXTP_NPAGE 0x8000 398 399 #define XM_EXTSTS_HALFDUPLEX 0x4000 400 #define XM_EXTSTS_FULLDUPLEX 0x8000 401 402 #define XM_RESAB_PAUSEMISMATCH 0x0008 403 #define XM_RESAB_ABLMISMATCH 0x0010 404 #define XM_RESAB_FDMODESEL 0x0020 405 #define XM_RESAB_HDMODESEL 0x0040 406 #define XM_RESAB_PAUSEBITS 0x0180 407