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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: head/sys/dev/sk/xmaciireg.h 139825 2005-01-07 02:29:27Z imp $
32 * $FreeBSD: head/sys/dev/sk/xmaciireg.h 158070 2006-04-27 05:59:09Z yongari $
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