1 /* $NetBSD: qereg.h,v 1.5 2003/05/03 18:11:39 wiz Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Paul Kranenburg. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Copyright (c) 1998 Jason L. Wright. 41 * All rights reserved. 42 * 43 * Redistribution and use in source and binary forms, with or without 44 * modification, are permitted provided that the following conditions 45 * are met: 46 * 1. Redistributions of source code must retain the above copyright 47 * notice, this list of conditions and the following disclaimer. 48 * 2. Redistributions in binary form must reproduce the above copyright 49 * notice, this list of conditions and the following disclaimer in the 50 * documentation and/or other materials provided with the distribution. 51 * 3. The name of the authors may not be used to endorse or promote products 52 * derived from this software without specific prior written permission. 53 * 54 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 55 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 56 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 57 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 58 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 59 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 63 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 64 */ 65 66 /* 67 * QE Channel registers 68 */ 69 #if 0 70 struct qe_cregs { 71 u_int32_t ctrl; /* control */ 72 u_int32_t stat; /* status */ 73 u_int32_t rxds; /* rx descriptor ring ptr */ 74 u_int32_t txds; /* tx descriptor ring ptr */ 75 u_int32_t rimask; /* rx interrupt mask */ 76 u_int32_t timask; /* tx interrupt mask */ 77 u_int32_t qmask; /* qec error interrupt mask */ 78 u_int32_t mmask; /* mace error interrupt mask */ 79 u_int32_t rxwbufptr; /* local memory rx write ptr */ 80 u_int32_t rxrbufptr; /* local memory rx read ptr */ 81 u_int32_t txwbufptr; /* local memory tx write ptr */ 82 u_int32_t txrbufptr; /* local memory tx read ptr */ 83 u_int32_t ccnt; /* collision counter */ 84 u_int32_t pipg; /* inter-frame gap */ 85 }; 86 #endif 87 /* register indices: */ 88 #define QE_CRI_CTRL (0*4) 89 #define QE_CRI_STAT (1*4) 90 #define QE_CRI_RXDS (2*4) 91 #define QE_CRI_TXDS (3*4) 92 #define QE_CRI_RIMASK (4*4) 93 #define QE_CRI_TIMASK (5*4) 94 #define QE_CRI_QMASK (6*4) 95 #define QE_CRI_MMASK (7*4) 96 #define QE_CRI_RXWBUF (8*4) 97 #define QE_CRI_RXRBUF (9*4) 98 #define QE_CRI_TXWBUF (10*4) 99 #define QE_CRI_TXRBUF (11*4) 100 #define QE_CRI_CCNT (12*4) 101 #define QE_CRI_PIPG (13*4) 102 103 /* qe_cregs.ctrl: control. */ 104 #define QE_CR_CTRL_RXOFF 0x00000004 /* disable receiver */ 105 #define QE_CR_CTRL_RESET 0x00000002 /* reset this channel */ 106 #define QE_CR_CTRL_TWAKEUP 0x00000001 /* tx DMA wakeup */ 107 108 /* qe_cregs.stat: status. */ 109 #define QE_CR_STAT_EDEFER 0x10000000 /* excessive defers */ 110 #define QE_CR_STAT_CLOSS 0x08000000 /* loss of carrier */ 111 #define QE_CR_STAT_ERETRIES 0x04000000 /* >16 retries */ 112 #define QE_CR_STAT_LCOLL 0x02000000 /* late tx collision */ 113 #define QE_CR_STAT_FUFLOW 0x01000000 /* fifo underflow */ 114 #define QE_CR_STAT_JERROR 0x00800000 /* jabber error */ 115 #define QE_CR_STAT_BERROR 0x00400000 /* babble error */ 116 #define QE_CR_STAT_TXIRQ 0x00200000 /* tx interrupt */ 117 #define QE_CR_STAT_TCCOFLOW 0x00100000 /* tx collision cntr expired */ 118 #define QE_CR_STAT_TXDERROR 0x00080000 /* tx descriptor is bad */ 119 #define QE_CR_STAT_TXLERR 0x00040000 /* tx late error */ 120 #define QE_CR_STAT_TXPERR 0x00020000 /* tx parity error */ 121 #define QE_CR_STAT_TXSERR 0x00010000 /* tx sbus error ack */ 122 #define QE_CR_STAT_RCCOFLOW 0x00001000 /* rx collision cntr expired */ 123 #define QE_CR_STAT_RUOFLOW 0x00000800 /* rx runt counter expired */ 124 #define QE_CR_STAT_MCOFLOW 0x00000400 /* rx missed counter expired */ 125 #define QE_CR_STAT_RXFOFLOW 0x00000200 /* rx fifo over flow */ 126 #define QE_CR_STAT_RLCOLL 0x00000100 /* rx late collision */ 127 #define QE_CR_STAT_FCOFLOW 0x00000080 /* rx frame counter expired */ 128 #define QE_CR_STAT_CECOFLOW 0x00000040 /* rx crc error cntr expired */ 129 #define QE_CR_STAT_RXIRQ 0x00000020 /* rx interrupt */ 130 #define QE_CR_STAT_RXDROP 0x00000010 /* rx dropped packet */ 131 #define QE_CR_STAT_RXSMALL 0x00000008 /* rx buffer too small */ 132 #define QE_CR_STAT_RXLERR 0x00000004 /* rx late error */ 133 #define QE_CR_STAT_RXPERR 0x00000002 /* rx parity error */ 134 #define QE_CR_STAT_RXSERR 0x00000001 /* rx sbus error ack */ 135 #define QE_CR_STAT_BITS "\177\020" \ 136 "b\0RXSERR\0b\1RXPERR\0b\2RXLERR\0" \ 137 "b\3RXSMALL\0b\4RXDROP\0b\5RXIRQ\0" \ 138 "b\6CECOFLOW\0b\7FCOFLOW\0b\10RLCOLL\0" \ 139 "b\11RXFOFLOW\0b\12MCOFLOW\0b\13RUOFLOW\0" \ 140 "b\14RCCOFLOW\0b\20TXSERR\0b\21TXPERR\0" \ 141 "b\22TXLERR\0b\23TXDERROR\0b\24TCCOFLOW\0" \ 142 "b\25TXIRQ\0b\26BERROR\0b\27JERROR\0" \ 143 "b\30FUFLOW\0b\31LCOLL\0b\32ERETRIES\0" \ 144 "b\33CLOSS\0b\34EDEFER\0\0" 145 146 /* 147 * Errors: all status bits except for TX/RX IRQ 148 */ 149 #define QE_CR_STAT_ALLERRORS \ 150 ( QE_CR_STAT_EDEFER | QE_CR_STAT_CLOSS | QE_CR_STAT_ERETRIES \ 151 | QE_CR_STAT_LCOLL | QE_CR_STAT_FUFLOW | QE_CR_STAT_JERROR \ 152 | QE_CR_STAT_BERROR | QE_CR_STAT_TCCOFLOW | QE_CR_STAT_TXDERROR \ 153 | QE_CR_STAT_TXLERR | QE_CR_STAT_TXPERR | QE_CR_STAT_TXSERR \ 154 | QE_CR_STAT_RCCOFLOW | QE_CR_STAT_RUOFLOW | QE_CR_STAT_MCOFLOW \ 155 | QE_CR_STAT_RXFOFLOW | QE_CR_STAT_RLCOLL | QE_CR_STAT_FCOFLOW \ 156 | QE_CR_STAT_CECOFLOW | QE_CR_STAT_RXDROP | QE_CR_STAT_RXSMALL \ 157 | QE_CR_STAT_RXLERR | QE_CR_STAT_RXPERR | QE_CR_STAT_RXSERR) 158 159 /* qe_cregs.qmask: qec error interrupt mask. */ 160 #define QE_CR_QMASK_COFLOW 0x00100000 /* collision cntr overflow */ 161 #define QE_CR_QMASK_TXDERROR 0x00080000 /* tx descriptor error */ 162 #define QE_CR_QMASK_TXLERR 0x00040000 /* tx late error */ 163 #define QE_CR_QMASK_TXPERR 0x00020000 /* tx parity error */ 164 #define QE_CR_QMASK_TXSERR 0x00010000 /* tx sbus error ack */ 165 #define QE_CR_QMASK_RXDROP 0x00000010 /* rx packet dropped */ 166 #define QE_CR_QMASK_RXSMALL 0x00000008 /* rx buffer too small */ 167 #define QE_CR_QMASK_RXLERR 0x00000004 /* rx late error */ 168 #define QE_CR_QMASK_RXPERR 0x00000002 /* rx parity error */ 169 #define QE_CR_QMASK_RXSERR 0x00000001 /* rx sbus error ack */ 170 171 /* qe_cregs.mmask: MACE error interrupt mask. */ 172 #define QE_CR_MMASK_EDEFER 0x10000000 /* excess defer */ 173 #define QE_CR_MMASK_CLOSS 0x08000000 /* carrier loss */ 174 #define QE_CR_MMASK_ERETRY 0x04000000 /* excess retry */ 175 #define QE_CR_MMASK_LCOLL 0x02000000 /* late collision error */ 176 #define QE_CR_MMASK_UFLOW 0x01000000 /* underflow */ 177 #define QE_CR_MMASK_JABBER 0x00800000 /* jabber error */ 178 #define QE_CR_MMASK_BABBLE 0x00400000 /* babble error */ 179 #define QE_CR_MMASK_OFLOW 0x00000800 /* overflow */ 180 #define QE_CR_MMASK_RXCOLL 0x00000400 /* rx coll-cntr overflow */ 181 #define QE_CR_MMASK_RPKT 0x00000200 /* runt pkt overflow */ 182 #define QE_CR_MMASK_MPKT 0x00000100 /* missed pkt overflow */ 183 184 /* qe_cregs.pipg: inter-frame gap. */ 185 #define QE_CR_PIPG_TENAB 0x00000020 /* enable throttle */ 186 #define QE_CR_PIPG_MMODE 0x00000010 /* manual mode */ 187 #define QE_CR_PIPG_WMASK 0x0000000f /* sbus wait mask */ 188 189 /* 190 * MACE registers 191 */ 192 #if 0 193 struct qe_mregs { 194 u_int8_t rcvfifo; [0] /* receive fifo */ 195 u_int8_t xmtfifo; [1] /* transmit fifo */ 196 u_int8_t xmtfc; [2] /* transmit frame control */ 197 u_int8_t xmtfs; [3] /* transmit frame status */ 198 u_int8_t xmtrc; [4] /* tx retry count */ 199 u_int8_t rcvfc; [5] /* receive frame control */ 200 u_int8_t rcvfs; [6] /* receive frame status */ 201 u_int8_t fifofc; [7] /* fifo frame count */ 202 u_int8_t ir; [8] /* interrupt register */ 203 u_int8_t imr; [9] /* interrupt mask register */ 204 u_int8_t pr; [10] /* poll register */ 205 u_int8_t biucc; [11] /* biu config control */ 206 u_int8_t fifocc; [12] /* fifo config control */ 207 u_int8_t maccc; [13] /* mac config control */ 208 u_int8_t plscc; [14] /* pls config control */ 209 u_int8_t phycc; [15] /* phy config control */ 210 u_int8_t chipid1; [16] /* chipid, low byte */ 211 u_int8_t chipid2; [17] /* chipid, high byte */ 212 u_int8_t iac; [18] /* internal address config */ 213 u_int8_t _reserved0; [19] /* reserved */ 214 u_int8_t ladrf; [20] /* logical address filter */ 215 u_int8_t padr; [21] /* physical address */ 216 u_int8_t _reserved1; [22] /* reserved */ 217 u_int8_t _reserved2; [23] /* reserved */ 218 u_int8_t mpc; [24] /* missed packet count */ 219 u_int8_t _reserved3; [25] /* reserved */ 220 u_int8_t rntpc; [26] /* runt packet count */ 221 u_int8_t rcvcc; [27] /* receive collision count */ 222 u_int8_t _reserved4; [28] /* reserved */ 223 u_int8_t utr; [29] /* user test register */ 224 u_int8_t rtr1; [30] /* reserved test register 1 */ 225 u_int8_t rtr2; [31] /* reserved test register 2 */ 226 }; 227 #endif 228 /* register indices: */ 229 #define QE_MRI_RCVFIFO 0 /* receive fifo */ 230 #define QE_MRI_XMTFIFO 1 /* transmit fifo */ 231 #define QE_MRI_XMTFC 2 /* transmit frame control */ 232 #define QE_MRI_XMTFS 3 /* transmit frame status */ 233 #define QE_MRI_XMTRC 4 /* tx retry count */ 234 #define QE_MRI_RCVFC 5 /* receive frame control */ 235 #define QE_MRI_RCVFS 6 /* receive frame status */ 236 #define QE_MRI_FIFOFC 7 /* fifo frame count */ 237 #define QE_MRI_IR 8 /* interrupt register */ 238 #define QE_MRI_IMR 9 /* interrupt mask register */ 239 #define QE_MRI_PR 10 /* poll register */ 240 #define QE_MRI_BIUCC 11 /* biu config control */ 241 #define QE_MRI_FIFOCC 12 /* fifo config control */ 242 #define QE_MRI_MACCC 13 /* mac config control */ 243 #define QE_MRI_PLSCC 14 /* pls config control */ 244 #define QE_MRI_PHYCC 15 /* phy config control */ 245 #define QE_MRI_CHIPID1 16 /* chipid, low byte */ 246 #define QE_MRI_CHIPID2 17 /* chipid, high byte */ 247 #define QE_MRI_IAC 18 /* internal address config */ 248 #define QE_MRI_LADRF 20 /* logical address filter */ 249 #define QE_MRI_PADR 21 /* physical address */ 250 #define QE_MRI_MPC 24 /* missed packet count */ 251 #define QE_MRI_RNTPC 26 /* runt packet count */ 252 #define QE_MRI_RCVCC 27 /* receive collision count */ 253 #define QE_MRI_UTR 29 /* user test register */ 254 #define QE_MRI_RTR1 30 /* reserved test register 1 */ 255 #define QE_MRI_RTR2 31 /* reserved test register 2 */ 256 257 /* qe_mregs.xmtfc: transmit frame control. */ 258 #define QE_MR_XMTFC_DRETRY 0x80 /* disable retries */ 259 #define QE_MR_XMTFC_DXMTFCS 0x08 /* disable tx fcs */ 260 #define QE_MR_XMTFC_APADXMT 0x01 /* enable auto padding */ 261 262 /* qe_mregs.xmtfs: transmit frame status. */ 263 #define QE_MR_XMTFS_XMTSV 0x80 /* tx valid */ 264 #define QE_MR_XMTFS_UFLO 0x40 /* tx underflow */ 265 #define QE_MR_XMTFS_LCOL 0x20 /* tx late collision */ 266 #define QE_MR_XMTFS_MORE 0x10 /* tx > 1 retries */ 267 #define QE_MR_XMTFS_ONE 0x08 /* tx 1 retry */ 268 #define QE_MR_XMTFS_DEFER 0x04 /* tx pkt deferred */ 269 #define QE_MR_XMTFS_LCAR 0x02 /* tx carrier lost */ 270 #define QE_MR_XMTFS_RTRY 0x01 /* tx retry error */ 271 272 /* qe_mregs.xmtrc: transmit retry count. */ 273 #define QE_MR_XMTRC_EXDEF 0x80 /* tx excess defers */ 274 #define QE_MR_XMTRC_XMTRC 0x0f /* tx retry count mask */ 275 276 /* qe_mregs.rcvfc: receive frame control. */ 277 #define QE_MR_RCVFC_LLRCV 0x08 /* rx low latency */ 278 #define QE_MR_RCVFC_MR 0x04 /* rx addr match/reject */ 279 #define QE_MR_RCVFC_ASTRPRCV 0x01 /* rx auto strip */ 280 281 /* qe_mregs.rcvfs: receive frame status. */ 282 #define QE_MR_RCVFS_OFLO 0x80 /* rx overflow */ 283 #define QE_MR_RCVFS_CLSN 0x40 /* rx late collision */ 284 #define QE_MR_RCVFS_FRAM 0x20 /* rx framing error */ 285 #define QE_MR_RCVFS_FCS 0x10 /* rx fcs error */ 286 #define QE_MR_RCVFS_RCVCNT 0x0f /* rx msg byte count mask */ 287 288 /* qe_mregs.fifofc: fifo frame count. */ 289 #define QE_MR_FIFOFC_RCVFC 0xf0 /* rx fifo frame count */ 290 #define QE_MR_FIFOFC_XMTFC 0x0f /* tx fifo frame count */ 291 292 /* qe_mregs.ir: interrupt register. */ 293 #define QE_MR_IR_JAB 0x80 /* jabber error */ 294 #define QE_MR_IR_BABL 0x40 /* babble error */ 295 #define QE_MR_IR_CERR 0x20 /* collision error */ 296 #define QE_MR_IR_RCVCCO 0x10 /* collision cnt overflow */ 297 #define QE_MR_IR_RNTPCO 0x08 /* runt pkt cnt overflow */ 298 #define QE_MR_IR_MPCO 0x04 /* miss pkt cnt overflow */ 299 #define QE_MR_IR_RCVINT 0x02 /* packet received */ 300 #define QE_MR_IR_XMTINT 0x01 /* packet transmitted */ 301 302 /* qe_mregs.imr: interrupt mask register. */ 303 #define QE_MR_IMR_JABM 0x80 /* jabber errors */ 304 #define QE_MR_IMR_BABLM 0x40 /* babble errors */ 305 #define QE_MR_IMR_CERRM 0x20 /* collision errors */ 306 #define QE_MR_IMR_RCVCCOM 0x10 /* rx collision count oflow */ 307 #define QE_MR_IMR_RNTPCOM 0x08 /* runt pkt cnt ovrflw */ 308 #define QE_MR_IMR_MPCOM 0x04 /* miss pkt cnt ovrflw */ 309 #define QE_MR_IMR_RCVINTM 0x02 /* rx interrupts */ 310 #define QE_MR_IMR_XMTINTM 0x01 /* tx interrupts */ 311 312 /* qe_mregs.pr: poll register. */ 313 #define QE_MR_PR_XMTSV 0x80 /* tx status is valid */ 314 #define QE_MR_PR_TDTREQ 0x40 /* tx data xfer request */ 315 #define QE_MR_PR_RDTREQ 0x20 /* rx data xfer request */ 316 317 /* qe_mregs.biucc: biu config control. */ 318 #define QE_MR_BIUCC_BSWAP 0x40 /* byte swap */ 319 #define QE_MR_BIUCC_4TS 0x00 /* 4byte xmit start point */ 320 #define QE_MR_BIUCC_16TS 0x10 /* 16byte xmit start point */ 321 #define QE_MR_BIUCC_64TS 0x20 /* 64byte xmit start point */ 322 #define QE_MR_BIUCC_112TS 0x30 /* 112byte xmit start point */ 323 #define QE_MR_BIUCC_SWRST 0x01 /* sw-reset mace */ 324 325 /* qe_mregs.fifocc: fifo config control. */ 326 #define QE_MR_FIFOCC_TXF8 0x00 /* tx fifo 8 write cycles */ 327 #define QE_MR_FIFOCC_TXF32 0x80 /* tx fifo 32 write cycles */ 328 #define QE_MR_FIFOCC_TXF16 0x40 /* tx fifo 16 write cycles */ 329 #define QE_MR_FIFOCC_RXF64 0x20 /* rx fifo 64 write cycles */ 330 #define QE_MR_FIFOCC_RXF32 0x10 /* rx fifo 32 write cycles */ 331 #define QE_MR_FIFOCC_RXF16 0x00 /* rx fifo 16 write cycles */ 332 #define QE_MR_FIFOCC_TFWU 0x08 /* tx fifo watermark update */ 333 #define QE_MR_FIFOCC_RFWU 0x04 /* rx fifo watermark update */ 334 #define QE_MR_FIFOCC_XMTBRST 0x02 /* tx burst enable */ 335 #define QE_MR_FIFOCC_RCVBRST 0x01 /* rx burst enable */ 336 337 /* qe_mregs.maccc: mac config control. */ 338 #define QE_MR_MACCC_PROM 0x80 /* promiscuous mode enable */ 339 #define QE_MR_MACCC_DXMT2PD 0x40 /* tx 2part deferral enable */ 340 #define QE_MR_MACCC_EMBA 0x20 /* modified backoff enable */ 341 #define QE_MR_MACCC_DRCVPA 0x08 /* rx physical addr disable */ 342 #define QE_MR_MACCC_DRCVBC 0x04 /* rx broadcast disable */ 343 #define QE_MR_MACCC_ENXMT 0x02 /* enable transmitter */ 344 #define QE_MR_MACCC_ENRCV 0x01 /* enable receiver */ 345 346 /* qe_mregs.plscc: pls config control. */ 347 #define QE_MR_PLSCC_XMTSEL 0x08 /* tx mode select */ 348 #define QE_MR_PLSCC_PORTMASK 0x06 /* port selection bits */ 349 #define QE_MR_PLSCC_GPSI 0x06 /* use gpsi connector */ 350 #define QE_MR_PLSCC_DAI 0x04 /* use dai connector */ 351 #define QE_MR_PLSCC_TP 0x02 /* use twistedpair connector */ 352 #define QE_MR_PLSCC_AUI 0x00 /* use aui connector */ 353 #define QE_MR_PLSCC_ENPLSIO 0x01 /* pls i/o enable */ 354 355 /* qe_mregs.phycc: phy config control. */ 356 #define QE_MR_PHYCC_LNKFL 0x80 /* link fail */ 357 #define QE_MR_PHYCC_DLNKTST 0x40 /* disable link test logic */ 358 #define QE_MR_PHYCC_REVPOL 0x20 /* rx polarity */ 359 #define QE_MR_PHYCC_DAPC 0x10 /* autopolaritycorrect disab */ 360 #define QE_MR_PHYCC_LRT 0x08 /* select low threshold */ 361 #define QE_MR_PHYCC_ASEL 0x04 /* connector port auto-sel */ 362 #define QE_MR_PHYCC_RWAKE 0x02 /* remote wakeup */ 363 #define QE_MR_PHYCC_AWAKE 0x01 /* auto wakeup */ 364 365 /* qe_mregs.iac: internal address config. */ 366 #define QE_MR_IAC_ADDRCHG 0x80 /* start address change */ 367 #define QE_MR_IAC_PHYADDR 0x04 /* physical address reset */ 368 #define QE_MR_IAC_LOGADDR 0x02 /* logical address reset */ 369 370 /* qe_mregs.utr: user test register. */ 371 #define QE_MR_UTR_RTRE 0x80 /* enable resv test register */ 372 #define QE_MR_UTR_RTRD 0x40 /* disab resv test register */ 373 #define QE_MR_UTR_RPA 0x20 /* accept runt packets */ 374 #define QE_MR_UTR_FCOLL 0x10 /* force collision status */ 375 #define QE_MR_UTR_RCVSFCSE 0x08 /* enable fcs on rx */ 376 #define QE_MR_UTR_INTLOOPM 0x06 /* Internal loopback w/mandec */ 377 #define QE_MR_UTR_INTLOOP 0x04 /* Internal loopback */ 378 #define QE_MR_UTR_EXTLOOP 0x02 /* external loopback */ 379 #define QE_MR_UTR_NOLOOP 0x00 /* no loopback */ 380 381 /* Buffer and Ring sizes: fixed ring size */ 382 #define QE_TX_RING_MAXSIZE 256 /* maximum tx ring size */ 383 #define QE_RX_RING_MAXSIZE 256 /* maximum rx ring size */ 384 #define QE_TX_RING_SIZE 16 385 #define QE_RX_RING_SIZE 16 386 #define QE_PKT_BUF_SZ 2048 387 388 #define MC_POLY_LE 0xedb88320 /* mcast crc, little endian */ 389