Annotation of sys/dev/sbus/qereg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: qereg.h,v 1.3 2006/05/29 20:40:03 miod Exp $ */
2: /* $NetBSD: qereg.h,v 1.3 2000/07/24 04:28:51 mycroft Exp $ */
3:
4: /*-
5: * Copyright (c) 1999 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Paul Kranenburg.
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions
13: * are met:
14: * 1. Redistributions of source code must retain the above copyright
15: * notice, this list of conditions and the following disclaimer.
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in the
18: * documentation and/or other materials provided with the distribution.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: /*
41: * Copyright (c) 1998 Jason L. Wright.
42: * All rights reserved.
43: *
44: * Redistribution and use in source and binary forms, with or without
45: * modification, are permitted provided that the following conditions
46: * are met:
47: * 1. Redistributions of source code must retain the above copyright
48: * notice, this list of conditions and the following disclaimer.
49: * 2. Redistributions in binary form must reproduce the above copyright
50: * notice, this list of conditions and the following disclaimer in the
51: * documentation and/or other materials provided with the distribution.
52: *
53: * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
54: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
55: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
56: * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
57: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
58: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
62: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63: */
64:
65: /*
66: * QE Channel registers
67: */
68: #if 0
69: struct qe_cregs {
70: u_int32_t ctrl; /* control */
71: u_int32_t stat; /* status */
72: u_int32_t rxds; /* rx descriptor ring ptr */
73: u_int32_t txds; /* tx descriptor ring ptr */
74: u_int32_t rimask; /* rx interrupt mask */
75: u_int32_t timask; /* tx interrupt mask */
76: u_int32_t qmask; /* qec error interrupt mask */
77: u_int32_t mmask; /* mace error interrupt mask */
78: u_int32_t rxwbufptr; /* local memory rx write ptr */
79: u_int32_t rxrbufptr; /* local memory rx read ptr */
80: u_int32_t txwbufptr; /* local memory tx write ptr */
81: u_int32_t txrbufptr; /* local memory tx read ptr */
82: u_int32_t ccnt; /* collision counter */
83: u_int32_t pipg; /* inter-frame gap */
84: };
85: #endif
86: /* register indices: */
87: #define QE_CRI_CTRL (0*4)
88: #define QE_CRI_STAT (1*4)
89: #define QE_CRI_RXDS (2*4)
90: #define QE_CRI_TXDS (3*4)
91: #define QE_CRI_RIMASK (4*4)
92: #define QE_CRI_TIMASK (5*4)
93: #define QE_CRI_QMASK (6*4)
94: #define QE_CRI_MMASK (7*4)
95: #define QE_CRI_RXWBUF (8*4)
96: #define QE_CRI_RXRBUF (9*4)
97: #define QE_CRI_TXWBUF (10*4)
98: #define QE_CRI_TXRBUF (11*4)
99: #define QE_CRI_CCNT (12*4)
100: #define QE_CRI_PIPG (13*4)
101:
102: /* qe_cregs.ctrl: control. */
103: #define QE_CR_CTRL_RXOFF 0x00000004 /* disable receiver */
104: #define QE_CR_CTRL_RESET 0x00000002 /* reset this channel */
105: #define QE_CR_CTRL_TWAKEUP 0x00000001 /* tx dma wakeup */
106:
107: /* qe_cregs.stat: status. */
108: #define QE_CR_STAT_EDEFER 0x10000000 /* excessive defers */
109: #define QE_CR_STAT_CLOSS 0x08000000 /* loss of carrier */
110: #define QE_CR_STAT_ERETRIES 0x04000000 /* >16 retries */
111: #define QE_CR_STAT_LCOLL 0x02000000 /* late tx collision */
112: #define QE_CR_STAT_FUFLOW 0x01000000 /* fifo underflow */
113: #define QE_CR_STAT_JERROR 0x00800000 /* jabber error */
114: #define QE_CR_STAT_BERROR 0x00400000 /* babble error */
115: #define QE_CR_STAT_TXIRQ 0x00200000 /* tx interrupt */
116: #define QE_CR_STAT_TCCOFLOW 0x00100000 /* tx collision cntr expired */
117: #define QE_CR_STAT_TXDERROR 0x00080000 /* tx descriptor is bad */
118: #define QE_CR_STAT_TXLERR 0x00040000 /* tx late error */
119: #define QE_CR_STAT_TXPERR 0x00020000 /* tx parity error */
120: #define QE_CR_STAT_TXSERR 0x00010000 /* tx sbus error ack */
121: #define QE_CR_STAT_RCCOFLOW 0x00001000 /* rx collision cntr expired */
122: #define QE_CR_STAT_RUOFLOW 0x00000800 /* rx runt counter expired */
123: #define QE_CR_STAT_MCOFLOW 0x00000400 /* rx missed counter expired */
124: #define QE_CR_STAT_RXFOFLOW 0x00000200 /* rx fifo over flow */
125: #define QE_CR_STAT_RLCOLL 0x00000100 /* rx late collision */
126: #define QE_CR_STAT_FCOFLOW 0x00000080 /* rx frame counter expired */
127: #define QE_CR_STAT_CECOFLOW 0x00000040 /* rx crc error cntr expired */
128: #define QE_CR_STAT_RXIRQ 0x00000020 /* rx interrupt */
129: #define QE_CR_STAT_RXDROP 0x00000010 /* rx dropped packet */
130: #define QE_CR_STAT_RXSMALL 0x00000008 /* rx buffer too small */
131: #define QE_CR_STAT_RXLERR 0x00000004 /* rx late error */
132: #define QE_CR_STAT_RXPERR 0x00000002 /* rx parity error */
133: #define QE_CR_STAT_RXSERR 0x00000001 /* rx sbus error ack */
134: #define QE_CR_STAT_BITS "\020" \
135: "\01RXSERR\02RXPERR\03RXLERR" \
136: "\04RXSMALL\05RXDROP\06RXIRQ" \
137: "\07CECOFLOW\010FCOFLOW\011RLCOLL" \
138: "\012RXFOFLOW\013MCOFLOW\014RUOFLOW" \
139: "\015RCCOFLOW\021TXSERR\022TXPERR" \
140: "\023TXLERR\024TXDERROR\025TCCOFLOW" \
141: "\026TXIRQ\027BERROR\030JERROR" \
142: "\031FUFLOW\032LCOLL\033ERETRIES" \
143: "\034CLOSS\035EDEFER"
144:
145: /*
146: * Errors: all status bits except for TX/RX IRQ
147: */
148: #define QE_CR_STAT_ALLERRORS \
149: ( QE_CR_STAT_EDEFER | QE_CR_STAT_CLOSS | QE_CR_STAT_ERETRIES \
150: | QE_CR_STAT_LCOLL | QE_CR_STAT_FUFLOW | QE_CR_STAT_JERROR \
151: | QE_CR_STAT_BERROR | QE_CR_STAT_TCCOFLOW | QE_CR_STAT_TXDERROR \
152: | QE_CR_STAT_TXLERR | QE_CR_STAT_TXPERR | QE_CR_STAT_TXSERR \
153: | QE_CR_STAT_RCCOFLOW | QE_CR_STAT_RUOFLOW | QE_CR_STAT_MCOFLOW \
154: | QE_CR_STAT_RXFOFLOW | QE_CR_STAT_RLCOLL | QE_CR_STAT_FCOFLOW \
155: | QE_CR_STAT_CECOFLOW | QE_CR_STAT_RXDROP | QE_CR_STAT_RXSMALL \
156: | QE_CR_STAT_RXLERR | QE_CR_STAT_RXPERR | QE_CR_STAT_RXSERR)
157:
158: /* qe_cregs.qmask: qec error interrupt mask. */
159: #define QE_CR_QMASK_COFLOW 0x00100000 /* collision cntr overflow */
160: #define QE_CR_QMASK_TXDERROR 0x00080000 /* tx descriptor error */
161: #define QE_CR_QMASK_TXLERR 0x00040000 /* tx late error */
162: #define QE_CR_QMASK_TXPERR 0x00020000 /* tx parity error */
163: #define QE_CR_QMASK_TXSERR 0x00010000 /* tx sbus error ack */
164: #define QE_CR_QMASK_RXDROP 0x00000010 /* rx packet dropped */
165: #define QE_CR_QMASK_RXSMALL 0x00000008 /* rx buffer too small */
166: #define QE_CR_QMASK_RXLERR 0x00000004 /* rx late error */
167: #define QE_CR_QMASK_RXPERR 0x00000002 /* rx parity error */
168: #define QE_CR_QMASK_RXSERR 0x00000001 /* rx sbus error ack */
169:
170: /* qe_cregs.mmask: MACE error interrupt mask. */
171: #define QE_CR_MMASK_EDEFER 0x10000000 /* excess defer */
172: #define QE_CR_MMASK_CLOSS 0x08000000 /* carrier loss */
173: #define QE_CR_MMASK_ERETRY 0x04000000 /* excess retry */
174: #define QE_CR_MMASK_LCOLL 0x02000000 /* late collision error */
175: #define QE_CR_MMASK_UFLOW 0x01000000 /* underflow */
176: #define QE_CR_MMASK_JABBER 0x00800000 /* jabber error */
177: #define QE_CR_MMASK_BABBLE 0x00400000 /* babble error */
178: #define QE_CR_MMASK_OFLOW 0x00000800 /* overflow */
179: #define QE_CR_MMASK_RXCOLL 0x00000400 /* rx coll-cntr overflow */
180: #define QE_CR_MMASK_RPKT 0x00000200 /* runt pkt overflow */
181: #define QE_CR_MMASK_MPKT 0x00000100 /* missed pkt overflow */
182:
183: /* qe_cregs.pipg: inter-frame gap. */
184: #define QE_CR_PIPG_TENAB 0x00000020 /* enable throttle */
185: #define QE_CR_PIPG_MMODE 0x00000010 /* manual mode */
186: #define QE_CR_PIPG_WMASK 0x0000000f /* sbus wait mask */
187:
188: /*
189: * MACE registers
190: */
191: #if 0
192: struct qe_mregs {
193: u_int8_t rcvfifo; [0] /* receive fifo */
194: u_int8_t xmtfifo; [1] /* transmit fifo */
195: u_int8_t xmtfc; [2] /* transmit frame control */
196: u_int8_t xmtfs; [3] /* transmit frame status */
197: u_int8_t xmtrc; [4] /* tx retry count */
198: u_int8_t rcvfc; [5] /* receive frame control */
199: u_int8_t rcvfs; [6] /* receive frame status */
200: u_int8_t fifofc; [7] /* fifo frame count */
201: u_int8_t ir; [8] /* interrupt register */
202: u_int8_t imr; [9] /* interrupt mask register */
203: u_int8_t pr; [10] /* poll register */
204: u_int8_t biucc; [11] /* biu config control */
205: u_int8_t fifocc; [12] /* fifo config control */
206: u_int8_t maccc; [13] /* mac config control */
207: u_int8_t plscc; [14] /* pls config control */
208: u_int8_t phycc; [15] /* phy config control */
209: u_int8_t chipid1; [16] /* chipid, low byte */
210: u_int8_t chipid2; [17] /* chipid, high byte */
211: u_int8_t iac; [18] /* internal address config */
212: u_int8_t _reserved0; [19] /* reserved */
213: u_int8_t ladrf; [20] /* logical address filter */
214: u_int8_t padr; [21] /* physical address */
215: u_int8_t _reserved1; [22] /* reserved */
216: u_int8_t _reserved2; [23] /* reserved */
217: u_int8_t mpc; [24] /* missed packet count */
218: u_int8_t _reserved3; [25] /* reserved */
219: u_int8_t rntpc; [26] /* runt packet count */
220: u_int8_t rcvcc; [27] /* receive collision count */
221: u_int8_t _reserved4; [28] /* reserved */
222: u_int8_t utr; [29] /* user test register */
223: u_int8_t rtr1; [30] /* reserved test register 1 */
224: u_int8_t rtr2; [31] /* reserved test register 2 */
225: };
226: #endif
227: /* register indices: */
228: #define QE_MRI_RCVFIFO 0 /* receive fifo */
229: #define QE_MRI_XMTFIFO 1 /* transmit fifo */
230: #define QE_MRI_XMTFC 2 /* transmit frame control */
231: #define QE_MRI_XMTFS 3 /* transmit frame status */
232: #define QE_MRI_XMTRC 4 /* tx retry count */
233: #define QE_MRI_RCVFC 5 /* receive frame control */
234: #define QE_MRI_RCVFS 6 /* receive frame status */
235: #define QE_MRI_FIFOFC 7 /* fifo frame count */
236: #define QE_MRI_IR 8 /* interrupt register */
237: #define QE_MRI_IMR 9 /* interrupt mask register */
238: #define QE_MRI_PR 10 /* poll register */
239: #define QE_MRI_BIUCC 11 /* biu config control */
240: #define QE_MRI_FIFOCC 12 /* fifo config control */
241: #define QE_MRI_MACCC 13 /* mac config control */
242: #define QE_MRI_PLSCC 14 /* pls config control */
243: #define QE_MRI_PHYCC 15 /* phy config control */
244: #define QE_MRI_CHIPID1 16 /* chipid, low byte */
245: #define QE_MRI_CHIPID2 17 /* chipid, high byte */
246: #define QE_MRI_IAC 18 /* internal address config */
247: #define QE_MRI_LADRF 20 /* logical address filter */
248: #define QE_MRI_PADR 21 /* physical address */
249: #define QE_MRI_MPC 24 /* missed packet count */
250: #define QE_MRI_RNTPC 26 /* runt packet count */
251: #define QE_MRI_RCVCC 27 /* receive collision count */
252: #define QE_MRI_UTR 29 /* user test register */
253: #define QE_MRI_RTR1 30 /* reserved test register 1 */
254: #define QE_MRI_RTR2 31 /* reserved test register 2 */
255:
256: /* qe_mregs.xmtfc: transmit frame control. */
257: #define QE_MR_XMTFC_DRETRY 0x80 /* disable retries */
258: #define QE_MR_XMTFC_DXMTFCS 0x08 /* disable tx fcs */
259: #define QE_MR_XMTFC_APADXMT 0x01 /* enable auto padding */
260:
261: /* qe_mregs.xmtfs: transmit frame status. */
262: #define QE_MR_XMTFS_XMTSV 0x80 /* tx valid */
263: #define QE_MR_XMTFS_UFLO 0x40 /* tx underflow */
264: #define QE_MR_XMTFS_LCOL 0x20 /* tx late collision */
265: #define QE_MR_XMTFS_MORE 0x10 /* tx > 1 retries */
266: #define QE_MR_XMTFS_ONE 0x08 /* tx 1 retry */
267: #define QE_MR_XMTFS_DEFER 0x04 /* tx pkt deferred */
268: #define QE_MR_XMTFS_LCAR 0x02 /* tx carrier lost */
269: #define QE_MR_XMTFS_RTRY 0x01 /* tx retry error */
270:
271: /* qe_mregs.xmtrc: transmit retry count. */
272: #define QE_MR_XMTRC_EXDEF 0x80 /* tx excess defers */
273: #define QE_MR_XMTRC_XMTRC 0x0f /* tx retry count mask */
274:
275: /* qe_mregs.rcvfc: receive frame control. */
276: #define QE_MR_RCVFC_LLRCV 0x08 /* rx low latency */
277: #define QE_MR_RCVFC_MR 0x04 /* rx addr match/reject */
278: #define QE_MR_RCVFC_ASTRPRCV 0x01 /* rx auto strip */
279:
280: /* qe_mregs.rcvfs: receive frame status. */
281: #define QE_MR_RCVFS_OFLO 0x80 /* rx overflow */
282: #define QE_MR_RCVFS_CLSN 0x40 /* rx late collision */
283: #define QE_MR_RCVFS_FRAM 0x20 /* rx framing error */
284: #define QE_MR_RCVFS_FCS 0x10 /* rx fcs error */
285: #define QE_MR_RCVFS_RCVCNT 0x0f /* rx msg byte count mask */
286:
287: /* qe_mregs.fifofc: fifo frame count. */
288: #define QE_MR_FIFOFC_RCVFC 0xf0 /* rx fifo frame count */
289: #define QE_MR_FIFOFC_XMTFC 0x0f /* tx fifo frame count */
290:
291: /* qe_mregs.ir: interrupt register. */
292: #define QE_MR_IR_JAB 0x80 /* jabber error */
293: #define QE_MR_IR_BABL 0x40 /* babble error */
294: #define QE_MR_IR_CERR 0x20 /* collision error */
295: #define QE_MR_IR_RCVCCO 0x10 /* collision cnt overflow */
296: #define QE_MR_IR_RNTPCO 0x08 /* runt pkt cnt overflow */
297: #define QE_MR_IR_MPCO 0x04 /* miss pkt cnt overflow */
298: #define QE_MR_IR_RCVINT 0x02 /* packet received */
299: #define QE_MR_IR_XMTINT 0x01 /* packet transmitted */
300:
301: /* qe_mregs.imr: interrupt mask register. */
302: #define QE_MR_IMR_JABM 0x80 /* jabber errors */
303: #define QE_MR_IMR_BABLM 0x40 /* babble errors */
304: #define QE_MR_IMR_CERRM 0x20 /* collision errors */
305: #define QE_MR_IMR_RCVCCOM 0x10 /* rx collision count oflow */
306: #define QE_MR_IMR_RNTPCOM 0x08 /* runt pkt cnt ovrflw */
307: #define QE_MR_IMR_MPCOM 0x04 /* miss pkt cnt ovrflw */
308: #define QE_MR_IMR_RCVINTM 0x02 /* rx interrupts */
309: #define QE_MR_IMR_XMTINTM 0x01 /* tx interrupts */
310:
311: /* qe_mregs.pr: poll register. */
312: #define QE_MR_PR_XMTSV 0x80 /* tx status is valid */
313: #define QE_MR_PR_TDTREQ 0x40 /* tx data xfer request */
314: #define QE_MR_PR_RDTREQ 0x20 /* rx data xfer request */
315:
316: /* qe_mregs.biucc: biu config control. */
317: #define QE_MR_BIUCC_BSWAP 0x40 /* byte swap */
318: #define QE_MR_BIUCC_4TS 0x00 /* 4byte xmit start point */
319: #define QE_MR_BIUCC_16TS 0x10 /* 16byte xmit start point */
320: #define QE_MR_BIUCC_64TS 0x20 /* 64byte xmit start point */
321: #define QE_MR_BIUCC_112TS 0x30 /* 112byte xmit start point */
322: #define QE_MR_BIUCC_SWRST 0x01 /* sw-reset mace */
323:
324: /* qe_mregs.fifocc: fifo config control. */
325: #define QE_MR_FIFOCC_TXF8 0x00 /* tx fifo 8 write cycles */
326: #define QE_MR_FIFOCC_TXF32 0x80 /* tx fifo 32 write cycles */
327: #define QE_MR_FIFOCC_TXF16 0x40 /* tx fifo 16 write cycles */
328: #define QE_MR_FIFOCC_RXF64 0x20 /* rx fifo 64 write cycles */
329: #define QE_MR_FIFOCC_RXF32 0x10 /* rx fifo 32 write cycles */
330: #define QE_MR_FIFOCC_RXF16 0x00 /* rx fifo 16 write cycles */
331: #define QE_MR_FIFOCC_TFWU 0x08 /* tx fifo watermark update */
332: #define QE_MR_FIFOCC_RFWU 0x04 /* rx fifo watermark update */
333: #define QE_MR_FIFOCC_XMTBRST 0x02 /* tx burst enable */
334: #define QE_MR_FIFOCC_RCVBRST 0x01 /* rx burst enable */
335:
336: /* qe_mregs.maccc: mac config control. */
337: #define QE_MR_MACCC_PROM 0x80 /* promiscuous mode enable */
338: #define QE_MR_MACCC_DXMT2PD 0x40 /* tx 2part deferral enable */
339: #define QE_MR_MACCC_EMBA 0x20 /* modified backoff enable */
340: #define QE_MR_MACCC_DRCVPA 0x08 /* rx physical addr disable */
341: #define QE_MR_MACCC_DRCVBC 0x04 /* rx broadcast disable */
342: #define QE_MR_MACCC_ENXMT 0x02 /* enable transmitter */
343: #define QE_MR_MACCC_ENRCV 0x01 /* enable receiver */
344:
345: /* qe_mregs.plscc: pls config control. */
346: #define QE_MR_PLSCC_XMTSEL 0x08 /* tx mode select */
347: #define QE_MR_PLSCC_PORTMASK 0x06 /* port selection bits */
348: #define QE_MR_PLSCC_GPSI 0x06 /* use gpsi connector */
349: #define QE_MR_PLSCC_DAI 0x04 /* use dai connector */
350: #define QE_MR_PLSCC_TP 0x02 /* use twistedpair connector */
351: #define QE_MR_PLSCC_AUI 0x00 /* use aui connector */
352: #define QE_MR_PLSCC_ENPLSIO 0x01 /* pls i/o enable */
353:
354: /* qe_mregs.phycc: phy config control. */
355: #define QE_MR_PHYCC_LNKFL 0x80 /* link fail */
356: #define QE_MR_PHYCC_DLNKTST 0x40 /* disable link test logic */
357: #define QE_MR_PHYCC_REVPOL 0x20 /* rx polarity */
358: #define QE_MR_PHYCC_DAPC 0x10 /* autopolaritycorrect disab */
359: #define QE_MR_PHYCC_LRT 0x08 /* select low threshold */
360: #define QE_MR_PHYCC_ASEL 0x04 /* connector port auto-sel */
361: #define QE_MR_PHYCC_RWAKE 0x02 /* remote wakeup */
362: #define QE_MR_PHYCC_AWAKE 0x01 /* auto wakeup */
363:
364: /* qe_mregs.iac: internal address config. */
365: #define QE_MR_IAC_ADDRCHG 0x80 /* start address change */
366: #define QE_MR_IAC_PHYADDR 0x04 /* physical address reset */
367: #define QE_MR_IAC_LOGADDR 0x02 /* logical address reset */
368:
369: /* qe_mregs.utr: user test register. */
370: #define QE_MR_UTR_RTRE 0x80 /* enable resv test register */
371: #define QE_MR_UTR_RTRD 0x40 /* disab resv test register */
372: #define QE_MR_UTR_RPA 0x20 /* accept runt packets */
373: #define QE_MR_UTR_FCOLL 0x10 /* force collision status */
374: #define QE_MR_UTR_RCVSFCSE 0x08 /* enable fcs on rx */
375: #define QE_MR_UTR_INTLOOPM 0x06 /* Internal loopback w/mandec */
376: #define QE_MR_UTR_INTLOOP 0x04 /* Internal loopback */
377: #define QE_MR_UTR_EXTLOOP 0x02 /* external loopback */
378: #define QE_MR_UTR_NOLOOP 0x00 /* no loopback */
379:
380: /* Buffer and Ring sizes: fixed ring size */
381: #define QE_TX_RING_MAXSIZE 256 /* maximum tx ring size */
382: #define QE_RX_RING_MAXSIZE 256 /* maximum rx ring size */
383: #define QE_TX_RING_SIZE 16
384: #define QE_RX_RING_SIZE 16
385: #define QE_PKT_BUF_SZ 2048
386:
387: #define MC_POLY_LE 0xedb88320 /* mcast crc, little endian */
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