xref: /illumos-gate/usr/src/uts/common/io/bge/bge_hw.h (revision 60a3f738d56f92ae8b80e4b62a2331c6e1f2311f)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _SYS_BGE_HW_H
28 #define	_SYS_BGE_HW_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 #include <sys/types.h>
37 
38 
39 /*
40  * First section:
41  *	Identification of the various Broadcom chips
42  *
43  * Note: the various ID values are *not* all unique ;-(
44  *
45  * Note: the presence of an ID here does *not* imply that the chip is
46  * supported.  At this time, only the 5703C, 5704C, and 5704S devices
47  * used on the motherboards of certain Sun products are supported.
48  *
49  * Note: the revision-id values in the PCI revision ID register are
50  * *NOT* guaranteed correct.  Use the chip ID from the MHCR instead.
51  */
52 
53 #define	VENDOR_ID_BROADCOM		0x14e4
54 #define	VENDOR_ID_SUN			0x108e
55 
56 #define	DEVICE_ID_5700			0x1644
57 #define	DEVICE_ID_5700x			0x0003
58 #define	DEVICE_ID_5701			0x1645
59 #define	DEVICE_ID_5702			0x16a6
60 #define	DEVICE_ID_5702fe		0x164d
61 #define	DEVICE_ID_5703C			0x1647
62 #define	DEVICE_ID_5703S			0x16a7
63 #define	DEVICE_ID_5703			0x16c7
64 #define	DEVICE_ID_5704C			0x1648
65 #define	DEVICE_ID_5704S			0x16a8
66 #define	DEVICE_ID_5704			0x1649
67 #define	DEVICE_ID_5705C			0x1653
68 #define	DEVICE_ID_5705M			0x165d
69 #define	DEVICE_ID_5705MA3		0x165e
70 #define	DEVICE_ID_5705F			0x166e
71 #define	DEVICE_ID_5706			0x164a
72 #define	DEVICE_ID_5782			0x1696
73 #define	DEVICE_ID_5788			0x169c
74 #define	DEVICE_ID_5789			0x169d
75 #define	DEVICE_ID_5751			0x1677
76 #define	DEVICE_ID_5751M			0x167d
77 #define	DEVICE_ID_5752			0x1600
78 #define	DEVICE_ID_5752M			0x1601
79 #define	DEVICE_ID_5721			0x1659
80 #define	DEVICE_ID_5714C			0x1668
81 #define	DEVICE_ID_5714S			0x1669
82 #define	DEVICE_ID_5715C			0x1678
83 
84 #define	REVISION_ID_5700_B0		0x10
85 #define	REVISION_ID_5700_B2		0x12
86 #define	REVISION_ID_5700_B3		0x13
87 #define	REVISION_ID_5700_C0		0x20
88 #define	REVISION_ID_5700_C1		0x21
89 #define	REVISION_ID_5700_C2		0x22
90 
91 #define	REVISION_ID_5701_A0		0x08
92 #define	REVISION_ID_5701_A2		0x12
93 #define	REVISION_ID_5701_A3		0x15
94 
95 #define	REVISION_ID_5702_A0		0x00
96 
97 #define	REVISION_ID_5703_A0		0x00
98 #define	REVISION_ID_5703_A1		0x01
99 #define	REVISION_ID_5703_A2		0x02
100 
101 #define	REVISION_ID_5704_A0		0x00
102 #define	REVISION_ID_5704_A1		0x01
103 #define	REVISION_ID_5704_A2		0x02
104 #define	REVISION_ID_5704_A3		0x03
105 #define	REVISION_ID_5704_B0		0x10
106 
107 #define	REVISION_ID_5705_A0		0x00
108 #define	REVISION_ID_5705_A1		0x01
109 #define	REVISION_ID_5705_A2		0x02
110 #define	REVISION_ID_5705_A3		0x03
111 
112 #define	REVISION_ID_5721_A0		0x00
113 #define	REVISION_ID_5721_A1		0x01
114 
115 #define	REVISION_ID_5751_A0		0x00
116 #define	REVISION_ID_5751_A1		0x01
117 
118 #define	REVISION_ID_5714_A0		0x00
119 #define	REVISION_ID_5714_A1		0x01
120 #define	REVISION_ID_5714_A2		0xA2
121 #define	REVISION_ID_5714_A3		0xA3
122 
123 #define	REVISION_ID_5715_A0		0x00
124 #define	REVISION_ID_5715_A1		0x01
125 #define	REVISION_ID_5715_A2		0xA2
126 
127 #define	DEVICE_5704_SERIES_CHIPSETS(bgep)\
128 		((bgep->chipid.device == DEVICE_ID_5700) ||\
129 		(bgep->chipid.device == DEVICE_ID_5701) ||\
130 		(bgep->chipid.device == DEVICE_ID_5702) ||\
131 		(bgep->chipid.device == DEVICE_ID_5702fe)||\
132 		(bgep->chipid.device == DEVICE_ID_5703C) ||\
133 		(bgep->chipid.device == DEVICE_ID_5703S) ||\
134 		(bgep->chipid.device == DEVICE_ID_5703) ||\
135 		(bgep->chipid.device == DEVICE_ID_5704C) ||\
136 		(bgep->chipid.device == DEVICE_ID_5704S) ||\
137 		(bgep->chipid.device == DEVICE_ID_5704))
138 
139 #define	DEVICE_5702_SERIES_CHIPSETS(bgep) \
140 		((bgep->chipid.device == DEVICE_ID_5702) ||\
141 		(bgep->chipid.device == DEVICE_ID_5702fe))
142 
143 #define	DEVICE_5705_SERIES_CHIPSETS(bgep) \
144 		((bgep->chipid.device == DEVICE_ID_5705C) ||\
145 		(bgep->chipid.device == DEVICE_ID_5705M) ||\
146 		(bgep->chipid.device == DEVICE_ID_5705MA3) ||\
147 		(bgep->chipid.device == DEVICE_ID_5705F) ||\
148 		(bgep->chipid.device == DEVICE_ID_5782) ||\
149 		(bgep->chipid.device == DEVICE_ID_5788))
150 
151 #define	DEVICE_5721_SERIES_CHIPSETS(bgep) \
152 		((bgep->chipid.device == DEVICE_ID_5721) ||\
153 		(bgep->chipid.device == DEVICE_ID_5751) ||\
154 		(bgep->chipid.device == DEVICE_ID_5751M) ||\
155 		(bgep->chipid.device == DEVICE_ID_5752) ||\
156 		(bgep->chipid.device == DEVICE_ID_5752M) ||\
157 		(bgep->chipid.device == DEVICE_ID_5789))
158 
159 #define	DEVICE_5714_SERIES_CHIPSETS(bgep) \
160 		((bgep->chipid.device == DEVICE_ID_5714C) ||\
161 		(bgep->chipid.device == DEVICE_ID_5714S) ||\
162 		(bgep->chipid.device == DEVICE_ID_5715C))
163 
164 /*
165  * Second section:
166  *	Offsets of important registers & definitions for bits therein
167  */
168 
169 /*
170  * PCI-X registers & bits
171  */
172 #define	PCIX_CONF_COMM			0x42
173 #define	PCIX_COMM_RELAXED		0x0002
174 
175 /*
176  * Miscellaneous Host Control Register, in PCI config space
177  */
178 #define	PCI_CONF_BGE_MHCR		0x68
179 #define	MHCR_CHIP_REV_MASK		0xffff0000
180 #define	MHCR_ENABLE_TAGGED_STATUS_MODE	0x00000200
181 #define	MHCR_MASK_INTERRUPT_MODE	0x00000100
182 #define	MHCR_ENABLE_INDIRECT_ACCESS	0x00000080
183 #define	MHCR_ENABLE_REGISTER_WORD_SWAP	0x00000040
184 #define	MHCR_ENABLE_CLOCK_CONTROL_WRITE	0x00000020
185 #define	MHCR_ENABLE_PCI_STATE_WRITE	0x00000010
186 #define	MHCR_ENABLE_ENDIAN_WORD_SWAP	0x00000008
187 #define	MHCR_ENABLE_ENDIAN_BYTE_SWAP	0x00000004
188 #define	MHCR_MASK_PCI_INT_OUTPUT	0x00000002
189 #define	MHCR_CLEAR_INTERRUPT_INTA	0x00000001
190 
191 #define	MHCR_CHIP_REV_5700_B0		0x71000000
192 #define	MHCR_CHIP_REV_5700_B2		0x71020000
193 #define	MHCR_CHIP_REV_5700_B3		0x71030000
194 #define	MHCR_CHIP_REV_5700_C0		0x72000000
195 #define	MHCR_CHIP_REV_5700_C1		0x72010000
196 #define	MHCR_CHIP_REV_5700_C2		0x72020000
197 
198 #define	MHCR_CHIP_REV_5701_A0		0x00000000
199 #define	MHCR_CHIP_REV_5701_A2		0x00020000
200 #define	MHCR_CHIP_REV_5701_A3		0x00030000
201 #define	MHCR_CHIP_REV_5701_A5		0x01050000
202 
203 #define	MHCR_CHIP_REV_5702_A0		0x10000000
204 #define	MHCR_CHIP_REV_5702_A1		0x10010000
205 #define	MHCR_CHIP_REV_5702_A2		0x10020000
206 
207 #define	MHCR_CHIP_REV_5703_A0		0x10000000
208 #define	MHCR_CHIP_REV_5703_A1		0x10010000
209 #define	MHCR_CHIP_REV_5703_A2		0x10020000
210 #define	MHCR_CHIP_REV_5703_B0		0x11000000
211 #define	MHCR_CHIP_REV_5703_B1		0x11010000
212 
213 #define	MHCR_CHIP_REV_5704_A0		0x20000000
214 #define	MHCR_CHIP_REV_5704_A1		0x20010000
215 #define	MHCR_CHIP_REV_5704_A2		0x20020000
216 #define	MHCR_CHIP_REV_5704_A3		0x20030000
217 #define	MHCR_CHIP_REV_5704_B0		0x21000000
218 
219 #define	MHCR_CHIP_REV_5705_A0		0x30000000
220 #define	MHCR_CHIP_REV_5705_A1		0x30010000
221 #define	MHCR_CHIP_REV_5705_A2		0x30020000
222 #define	MHCR_CHIP_REV_5705_A3		0x30030000
223 #define	MHCR_CHIP_REV_5705_A5		0x30050000
224 
225 #define	MHCR_CHIP_REV_5782_A0		0x30030000
226 #define	MHCR_CHIP_REV_5782_A1		0x30030088
227 
228 #define	MHCR_CHIP_REV_5788_A1		0x30050000
229 
230 #define	MHCR_CHIP_REV_5751_A0		0x40000000
231 #define	MHCR_CHIP_REV_5751_A1		0x40010000
232 
233 #define	MHCR_CHIP_REV_5721_A0		0x41000000
234 #define	MHCR_CHIP_REV_5721_A1		0x41010000
235 
236 #define	MHCR_CHIP_REV_5714_A0		0x50000000
237 #define	MHCR_CHIP_REV_5714_A1		0x90010000
238 
239 #define	MHCR_CHIP_REV_5715_A0		0x50000000
240 #define	MHCR_CHIP_REV_5715_A1		0x90010000
241 
242 #define	MHCR_CHIP_ASIC_REV(ChipRevId)	((ChipRevId) & 0xf0000000)
243 #define	MHCR_CHIP_ASIC_REV_5700		(0x7 << 28)
244 #define	MHCR_CHIP_ASIC_REV_5701		(0x0 << 28)
245 #define	MHCR_CHIP_ASIC_REV_5703		(0x1 << 28)
246 #define	MHCR_CHIP_ASIC_REV_5704		(0x2 << 28)
247 #define	MHCR_CHIP_ASIC_REV_5705		(0x3 << 28)
248 #define	MHCR_CHIP_ASIC_REV_5721_5751	(0x4 << 28)
249 #define	MHCR_CHIP_ASIC_REV_5714 	(0x5 << 28)
250 #define	MHCR_CHIP_ASIC_REV_5752		(0x6 << 28)
251 #define	MHCR_CHIP_ASIC_REV_5715 	((uint32_t)0x9 << 28)
252 
253 
254 /*
255  * PCI DMA read/write Control Register, in PCI config space
256  *
257  * Note that several fields previously defined here have been deleted
258  * as they are not implemented in the 5703/4.
259  *
260  * Note: the value of this register is critical.  It is possible to
261  * cause various unpleasant effects (DTOs, transaction deadlock, etc)
262  * by programming the wrong value.  The value #defined below has been
263  * tested and shown to avoid all known problems.  If it is to be changed,
264  * correct operation must be reverified on all supported platforms.
265  *
266  * In particular, we set both watermark fields to 2xCacheLineSize (128)
267  * bytes and DMA_MIN_BEATS to 0 in order to avoid unfortunate interactions
268  * with Tomatillo's internal pipelines, that otherwise result in stalls,
269  * repeated retries, and DTOs.
270  */
271 #define	PCI_CONF_BGE_PDRWCR		0x6c
272 #define	PDRWCR_RWCMD_MASK		0xFF000000
273 #define	PDRWCR_PCIX32_BUGFIX_MASK	0x00800000
274 #define	PDRWCR_WRITE_WATERMARK_MASK	0x00380000
275 #define	PDRWCR_READ_WATERMARK_MASK	0x00070000
276 #define	PDRWCR_CONCURRENCY_MASK		0x0000c000
277 #define	PDRWCR_5704_FLOP_ON_RETRY	0x00008000
278 #define	PDRWCR_ONE_DMA_AT_ONCE		0x00004000
279 #define	PDRWCR_MIN_BEAT_MASK		0x000000ff
280 
281 /*
282  * These are the actual values to be put into the fields shown above
283  */
284 #define	PDRWCR_RWCMDS			0x76000000	/* MW and MR	*/
285 #define	PDRWCR_DMA_WRITE_WATERMARK	0x00180000	/* 011 => 128	*/
286 #define	PDRWCR_DMA_READ_WATERMARK	0x00030000	/* 011 => 128	*/
287 #define	PDRWCR_MIN_BEATS		0x00000000
288 
289 #define	PDRWCR_VAR_DEFAULT		0x761b0000
290 #define	PDRWCR_VAR_5721			0x76180000
291 #define	PDRWCR_VAR_5714			0x76148000	/* OR of above	*/
292 #define	PDRWCR_VAR_5715			0x76144000	/* OR of above	*/
293 
294 /*
295  * PCI State Register, in PCI config space
296  *
297  * Note: this register is read-only unless the ENABLE_PCI_STATE_WRITE bit
298  * is set in the MHCR, EXCEPT for the RETRY_SAME_DMA bit which is always RW
299  */
300 #define	PCI_CONF_BGE_PCISTATE		0x70
301 #define	PCISTATE_RETRY_SAME_DMA		0x00002000
302 #define	PCISTATE_FLAT_VIEW		0x00000100
303 #define	PCISTATE_EXT_ROM_RETRY		0x00000040
304 #define	PCISTATE_EXT_ROM_ENABLE		0x00000020
305 #define	PCISTATE_BUS_IS_32_BIT		0x00000010
306 #define	PCISTATE_BUS_IS_FAST		0x00000008
307 #define	PCISTATE_BUS_IS_PCI		0x00000004
308 #define	PCISTATE_INTA_STATE		0x00000002
309 #define	PCISTATE_FORCE_RESET		0x00000001
310 
311 /*
312  * PCI Clock Control Register, in PCI config space
313  */
314 #define	PCI_CONF_BGE_CLKCTL		0x74
315 #define	CLKCTL_PCIE_PLP_DISABLE		0x80000000
316 #define	CLKCTL_PCIE_DLP_DISABLE		0x40000000
317 #define	CLKCTL_PCIE_TLP_DISABLE		0x20000000
318 #define	CLKCTL_PCI_READ_TOO_LONG_FIX	0x04000000
319 #define	CLKCTL_PCI_WRITE_TOO_LONG_FIX	0x02000000
320 #define	CLKCTL_PCIE_A0_FIX		0x00101000
321 
322 /*
323  * Dual MAC Control Register, in PCI config space
324  */
325 #define	PCI_CONF_BGE_DUAL_MAC_CONTROL	0xB8
326 #define	DUALMAC_CHANNEL_CONTROL_MASK	0x00000003	/* RW	*/
327 #define	DUALMAC_CHANNEL_ID_MASK		0x00000004	/* RO	*/
328 
329 /*
330  * Register Indirect Access Address Register, 0x78 in PCI config
331  * space.  Once this is set, accesses to the Register Indirect
332  * Access Data Register (0x80) refer to the register whose address
333  * is given by *this* register.  This allows access to all the
334  * operating registers, while using only config space accesses.
335  *
336  * Note that the address written to the RIIAR should lie in one
337  * of the following ranges:
338  *	0x00000000 <= address < 0x00008000 (regular registers)
339  *	0x00030000 <= address < 0x00034000 (RxRISC scratchpad)
340  *	0x00034000 <= address < 0x00038000 (TxRISC scratchpad)
341  *	0x00038000 <= address < 0x00038800 (RxRISC ROM)
342  */
343 #define	PCI_CONF_BGE_RIAAR		0x78
344 #define	PCI_CONF_BGE_RIADR		0x80
345 
346 #define	RIAAR_REGISTER_MIN		0x00000000
347 #define	RIAAR_REGISTER_MAX		0x00008000
348 #define	RIAAR_RX_SCRATCH_MIN		0x00030000
349 #define	RIAAR_RX_SCRATCH_MAX		0x00034000
350 #define	RIAAR_TX_SCRATCH_MIN		0x00034000
351 #define	RIAAR_TX_SCRATCH_MAX		0x00038000
352 #define	RIAAR_RXROM_MIN			0x00038000
353 #define	RIAAR_RXROM_MAX			0x00038800
354 
355 /*
356  * Memory Window Base Address Register, 0x7c in PCI config space
357  * Once this is set, accesses to the Memory Window Data Access Register
358  * (0x84) refer to the word of NIC-local memory whose address is given
359  * by this register.  When used in this way, the whole of the address
360  * written to this register is significant.
361  *
362  * This register also provides the 32K-aligned base address for a 32K
363  * region of NIC-local memory that the host can directly address in
364  * the upper 32K of the 64K of PCI memory space allocated to the chip.
365  * In this case, the bottom 15 bits of the register are ignored.
366  *
367  * Note that the address written to the MWBAR should lie in the range
368  * 0x00000000 <= address < 0x00020000.  The rest of the range up to 1M
369  * (i.e. 0x00200000 <= address < 0x01000000) would be valid if external
370  * memory were present, but it's only supported on the 5700, not the
371  * 5701/5703/5704.
372  */
373 #define	PCI_CONF_BGE_MWBAR		0x7c
374 #define	PCI_CONF_BGE_MWDAR		0x84
375 #define	MWBAR_GRANULARITY		0x00008000	/* 32k	*/
376 #define	MWBAR_GRANULE_MASK		(MWBAR_GRANULARITY-1)
377 #define	MWBAR_ONCHIP_MAX		0x00020000	/* 128k */
378 
379 /*
380  * The PCI express device control register and device status register
381  * which are only applicable on BCM5751 and BCM5721.
382  */
383 #define	PCI_CONF_DEV_CTRL		0xd8
384 #define	READ_REQ_SIZE_MAX		0x5000
385 #define	DEV_CTRL_NO_SNOOP		0x0800
386 #define	DEV_CTRL_RELAXED		0x0010
387 
388 #define	PCI_CONF_DEV_STUS		0xda
389 #define	DEVICE_ERROR_STUS		0xf
390 
391 #define	NIC_MEM_WINDOW_OFFSET		0x00008000	/* 32k	*/
392 
393 /*
394  * Where to find things in NIC-local (on-chip) memory
395  */
396 #define	NIC_MEM_SEND_RINGS		0x0100
397 #define	NIC_MEM_SEND_RING(ring)		(0x0100+16*(ring))
398 #define	NIC_MEM_RECV_RINGS		0x0200
399 #define	NIC_MEM_RECV_RING(ring)		(0x0200+16*(ring))
400 #define	NIC_MEM_STATISTICS		0x0300
401 #define	NIC_MEM_STATISTICS_SIZE		0x0800
402 #define	NIC_MEM_STATUS_BLOCK		0x0b00
403 #define	NIC_MEM_STATUS_SIZE		0x0050
404 #define	NIC_MEM_GENCOMM			0x0b50
405 
406 
407 /*
408  * Note: the (non-bogus) values below are appropriate for systems
409  * without external memory.  They would be different on a 5700 with
410  * external memory.
411  *
412  * Note: The higher send ring addresses and the mini ring shadow
413  * buffer address are dummies - systems without external memory
414  * are limited to 4 send rings and no mini receive ring.
415  */
416 #define	NIC_MEM_SHADOW_DMA		0x2000
417 #define	NIC_MEM_SHADOW_SEND_1_4		0x4000
418 #define	NIC_MEM_SHADOW_SEND_5_6		0x6000		/* bogus	*/
419 #define	NIC_MEM_SHADOW_SEND_7_8		0x7000		/* bogus	*/
420 #define	NIC_MEM_SHADOW_SEND_9_16	0x8000		/* bogus	*/
421 #define	NIC_MEM_SHADOW_BUFF_STD		0x6000
422 #define	NIC_MEM_SHADOW_BUFF_JUMBO	0x7000
423 #define	NIC_MEM_SHADOW_BUFF_MINI	0x8000		/* bogus	*/
424 #define	NIC_MEM_SHADOW_SEND_RING(ring, nslots)	(0x4000 + 4*(ring)*(nslots))
425 
426 /*
427  * Put this in the GENCOMM port to tell the firmware not to run PXE
428  */
429 #define	T3_MAGIC_NUMBER			0x4b657654u
430 
431 /*
432  * The remaining registers appear in the low 32K of regular
433  * PCI Memory Address Space
434  */
435 
436 /*
437  * All the state machine control registers below have at least a
438  * <RESET> bit and an <ENABLE> bit as defined below.  Some also
439  * have an <ATTN_ENABLE> bit.
440  */
441 #define	STATE_MACHINE_ATTN_ENABLE_BIT	0x00000004
442 #define	STATE_MACHINE_ENABLE_BIT	0x00000002
443 #define	STATE_MACHINE_RESET_BIT		0x00000001
444 
445 #define	TRANSMIT_MAC_MODE_REG		0x045c
446 #define	SEND_DATA_INITIATOR_MODE_REG	0x0c00
447 #define	SEND_DATA_COMPLETION_MODE_REG	0x1000
448 #define	SEND_BD_SELECTOR_MODE_REG	0x1400
449 #define	SEND_BD_INITIATOR_MODE_REG	0x1800
450 #define	SEND_BD_COMPLETION_MODE_REG	0x1c00
451 
452 #define	RECEIVE_MAC_MODE_REG		0x0468
453 #define	RCV_LIST_PLACEMENT_MODE_REG	0x2000
454 #define	RCV_DATA_BD_INITIATOR_MODE_REG	0x2400
455 #define	RCV_DATA_COMPLETION_MODE_REG	0x2800
456 #define	RCV_BD_INITIATOR_MODE_REG	0x2c00
457 #define	RCV_BD_COMPLETION_MODE_REG	0x3000
458 #define	RCV_LIST_SELECTOR_MODE_REG	0x3400
459 
460 #define	MBUF_CLUSTER_FREE_MODE_REG	0x3800
461 #define	HOST_COALESCE_MODE_REG		0x3c00
462 #define	MEMORY_ARBITER_MODE_REG		0x4000
463 #define	BUFFER_MANAGER_MODE_REG		0x4400
464 #define	READ_DMA_MODE_REG		0x4800
465 #define	WRITE_DMA_MODE_REG		0x4c00
466 #define	DMA_COMPLETION_MODE_REG		0x6400
467 
468 /*
469  * Other bits in some of the above state machine control registers
470  */
471 
472 /*
473  * Transmit MAC Mode Register
474  * (TRANSMIT_MAC_MODE_REG, 0x045c)
475  */
476 #define	TRANSMIT_MODE_LONG_PAUSE	0x00000040
477 #define	TRANSMIT_MODE_BIG_BACKOFF	0x00000020
478 #define	TRANSMIT_MODE_FLOW_CONTROL	0x00000010
479 
480 /*
481  * Receive MAC Mode Register
482  * (RECEIVE_MAC_MODE_REG, 0x0468)
483  */
484 #define	RECEIVE_MODE_KEEP_VLAN_TAG	0x00000400
485 #define	RECEIVE_MODE_NO_CRC_CHECK	0x00000200
486 #define	RECEIVE_MODE_PROMISCUOUS	0x00000100
487 #define	RECEIVE_MODE_LENGTH_CHECK	0x00000080
488 #define	RECEIVE_MODE_ACCEPT_RUNTS	0x00000040
489 #define	RECEIVE_MODE_ACCEPT_OVERSIZE	0x00000020
490 #define	RECEIVE_MODE_KEEP_PAUSE		0x00000010
491 #define	RECEIVE_MODE_FLOW_CONTROL	0x00000004
492 
493 /*
494  * Receive BD Initiator Mode Register
495  * (RCV_BD_INITIATOR_MODE_REG, 0x2c00)
496  *
497  * Each of these bits controls whether ATTN is asserted
498  * on a particular condition
499  */
500 #define	RCV_BD_DISABLED_RING_ATTN	0x00000004
501 
502 /*
503  * Receive Data & Receive BD Initiator Mode Register
504  * (RCV_DATA_BD_INITIATOR_MODE_REG, 0x2400)
505  *
506  * Each of these bits controls whether ATTN is asserted
507  * on a particular condition
508  */
509 #define	RCV_DATA_BD_ILL_RING_ATTN	0x00000010
510 #define	RCV_DATA_BD_FRAME_SIZE_ATTN	0x00000008
511 #define	RCV_DATA_BD_NEED_JUMBO_ATTN	0x00000004
512 
513 #define	RCV_DATA_BD_ALL_ATTN_BITS	0x0000001c
514 
515 /*
516  * Host Coalescing Mode Control Register
517  * (HOST_COALESCE_MODE_REG, 0x3c00)
518  */
519 #define	COALESCE_64_BYTE_RINGS		12
520 #define	COALESCE_NO_INT_ON_COAL_FORCE	0x00001000
521 #define	COALESCE_NO_INT_ON_DMAD_FORCE	0x00000800
522 #define	COALESCE_CLR_TICKS_TX		0x00000400
523 #define	COALESCE_CLR_TICKS_RX		0x00000200
524 #define	COALESCE_32_BYTE_STATUS		0x00000100
525 #define	COALESCE_64_BYTE_STATUS		0x00000080
526 #define	COALESCE_NOW			0x00000008
527 
528 /*
529  * Buffer Manager Mode Register
530  * (BUFFER_MANAGER_MODE_REG, 0x4400)
531  *
532  * In addition to the usual error-attn common to most state machines
533  * this register has a separate bit for attn on running-low-on-mbufs
534  */
535 #define	BUFF_MGR_TEST_MODE		0x00000008
536 #define	BUFF_MGR_MBUF_LOW_ATTN_ENABLE	0x00000010
537 
538 #define	BUFF_MGR_ALL_ATTN_BITS		0x00000014
539 
540 /*
541  * Read and Write DMA Mode Registers (READ_DMA_MODE_REG,
542  * 0x4800 and WRITE_DMA_MODE_REG, 0x4c00)
543  *
544  * These registers each contain a 2-bit priority field, which controls
545  * the relative priority of that type of DMA (read vs. write vs. MSI),
546  * and a set of bits that control whether ATTN is asserted on each
547  * particular condition
548  */
549 #define	DMA_PRIORITY_MASK		0xc0000000
550 #define	DMA_PRIORITY_SHIFT		30
551 #define	ALL_DMA_ATTN_BITS		0x000003fc
552 
553 /*
554  * End of state machine control register definitions
555  */
556 
557 
558 /*
559  * Mailbox Registers (8 bytes each, but high half unused)
560  */
561 #define	INTERRUPT_MBOX_0_REG		0x0200
562 #define	INTERRUPT_MBOX_1_REG		0x0208
563 #define	INTERRUPT_MBOX_2_REG		0x0210
564 #define	INTERRUPT_MBOX_3_REG		0x0218
565 #define	INTERRUPT_MBOX_REG(n)		(0x0200+8*(n))
566 
567 /*
568  * Ring Producer/Consumer Index (Mailbox) Registers
569  */
570 #define	RECV_STD_PROD_INDEX_REG		0x0268
571 #define	RECV_JUMBO_PROD_INDEX_REG	0x0270
572 #define	RECV_MINI_PROD_INDEX_REG	0x0278
573 #define	RECV_RING_CONS_INDEX_REGS	0x0280
574 #define	SEND_RING_HOST_PROD_INDEX_REGS	0x0300
575 #define	SEND_RING_NIC_PROD_INDEX_REGS	0x0380
576 
577 #define	RECV_RING_CONS_INDEX_REG(ring)	(0x0280+8*(ring))
578 #define	SEND_RING_HOST_INDEX_REG(ring)	(0x0300+8*(ring))
579 #define	SEND_RING_NIC_INDEX_REG(ring)	(0x0380+8*(ring))
580 
581 /*
582  * Ethernet MAC Mode Register
583  */
584 #define	ETHERNET_MAC_MODE_REG		0x0400
585 #define	ETHERNET_MODE_ENABLE_FHDE	0x00800000
586 #define	ETHERNET_MODE_ENABLE_RDE	0x00400000
587 #define	ETHERNET_MODE_ENABLE_TDE	0x00200000
588 #define	ETHERNET_MODE_ENABLE_MIP	0x00100000
589 #define	ETHERNET_MODE_ENABLE_ACPI	0x00080000
590 #define	ETHERNET_MODE_ENABLE_MAGIC_PKT	0x00040000
591 #define	ETHERNET_MODE_SEND_CFGS		0x00020000
592 #define	ETHERNET_MODE_FLUSH_TX_STATS	0x00010000
593 #define	ETHERNET_MODE_CLEAR_TX_STATS	0x00008000
594 #define	ETHERNET_MODE_ENABLE_TX_STATS	0x00004000
595 #define	ETHERNET_MODE_FLUSH_RX_STATS	0x00002000
596 #define	ETHERNET_MODE_CLEAR_RX_STATS	0x00001000
597 #define	ETHERNET_MODE_ENABLE_RX_STATS	0x00000800
598 #define	ETHERNET_MODE_LINK_POLARITY	0x00000400
599 #define	ETHERNET_MODE_MAX_DEFER		0x00000200
600 #define	ETHERNET_MODE_ENABLE_TX_BURST	0x00000100
601 #define	ETHERNET_MODE_TAGGED_MODE	0x00000080
602 #define	ETHERNET_MODE_MAC_LOOPBACK	0x00000010
603 #define	ETHERNET_MODE_PORTMODE_MASK	0x0000000c
604 #define	ETHERNET_MODE_PORTMODE_TBI	0x0000000c
605 #define	ETHERNET_MODE_PORTMODE_GMII	0x00000008
606 #define	ETHERNET_MODE_PORTMODE_MII	0x00000004
607 #define	ETHERNET_MODE_PORTMODE_NONE	0x00000000
608 #define	ETHERNET_MODE_HALF_DUPLEX	0x00000002
609 #define	ETHERNET_MODE_GLOBAL_RESET	0x00000001
610 
611 /*
612  * Ethernet MAC Status & Event Registers
613  */
614 #define	ETHERNET_MAC_STATUS_REG		0x0404
615 #define	ETHERNET_STATUS_MI_INT		0x00800000
616 #define	ETHERNET_STATUS_MI_COMPLETE	0x00400000
617 #define	ETHERNET_STATUS_LINK_CHANGED	0x00001000
618 #define	ETHERNET_STATUS_PCS_ERROR	0x00000400
619 #define	ETHERNET_STATUS_SYNC_CHANGED	0x00000010
620 #define	ETHERNET_STATUS_CFG_CHANGED	0x00000008
621 #define	ETHERNET_STATUS_RECEIVING_CFG	0x00000004
622 #define	ETHERNET_STATUS_SIGNAL_DETECT	0x00000002
623 #define	ETHERNET_STATUS_PCS_SYNCHED	0x00000001
624 
625 #define	ETHERNET_MAC_EVENT_ENABLE_REG	0x0408
626 #define	ETHERNET_EVENT_MI_INT		0x00800000
627 #define	ETHERNET_EVENT_LINK_INT		0x00001000
628 #define	ETHERNET_STATUS_PCS_ERROR_INT	0x00000400
629 
630 /*
631  * Ethernet MAC LED Control Register
632  *
633  * NOTE: PHY mode 1 *MUST* be selected; this is the hardware default and
634  * the external LED driver circuitry is wired up to assume that this mode
635  * will always be selected.  Software must not change it!
636  */
637 #define	ETHERNET_MAC_LED_CONTROL_REG	0x040c
638 #define	LED_CONTROL_OVERRIDE_BLINK	0x80000000
639 #define	LED_CONTROL_BLINK_PERIOD_MASK	0x7ff80000
640 #define	LED_CONTROL_LED_MODE_MASK	0x00001800
641 #define	LED_CONTROL_LED_MODE_5700	0x00000000
642 #define	LED_CONTROL_LED_MODE_PHY_1	0x00000800	/* mandatory	*/
643 #define	LED_CONTROL_LED_MODE_PHY_2	0x00001000
644 #define	LED_CONTROL_LED_MODE_RESERVED	0x00001800
645 #define	LED_CONTROL_TRAFFIC_LED_STATUS	0x00000400
646 #define	LED_CONTROL_10MBPS_LED_STATUS	0x00000200
647 #define	LED_CONTROL_100MBPS_LED_STATUS	0x00000100
648 #define	LED_CONTROL_1000MBPS_LED_STATUS	0x00000080
649 #define	LED_CONTROL_BLINK_TRAFFIC	0x00000040
650 #define	LED_CONTROL_TRAFFIC_LED		0x00000020
651 #define	LED_CONTROL_OVERRIDE_TRAFFIC	0x00000010
652 #define	LED_CONTROL_10MBPS_LED		0x00000008
653 #define	LED_CONTROL_100MBPS_LED		0x00000004
654 #define	LED_CONTROL_1000MBPS_LED	0x00000002
655 #define	LED_CONTROL_OVERRIDE_LINK	0x00000001
656 #define	LED_CONTROL_DEFAULT		0x02000800
657 
658 /*
659  * MAC Address registers
660  *
661  * These four eight-byte registers each hold one unicast address
662  * (six bytes), right justified & zero-filled on the left.
663  * They will normally all be set to the same value, as a station
664  * usually only has one h/w address.  The value in register 0 is
665  * used for pause packets; any of the four can be specified for
666  * substitution into other transmitted packets if required.
667  */
668 #define	MAC_ADDRESS_0_REG		0x0410
669 #define	MAC_ADDRESS_1_REG		0x0418
670 #define	MAC_ADDRESS_2_REG		0x0420
671 #define	MAC_ADDRESS_3_REG		0x0428
672 
673 #define	MAC_ADDRESS_REG(n)		(0x0410+8*(n))
674 #define	MAC_ADDRESS_REGS_MAX		4
675 
676 /*
677  * More MAC Registers ...
678  */
679 #define	MAC_TX_RANDOM_BACKOFF_REG	0x0438
680 #define	MAC_RX_MTU_SIZE_REG		0x043c
681 #define	MAC_RX_MTU_DEFAULT		0x000005f2	/* 1522	*/
682 #define	MAC_TX_LENGTHS_REG		0x0464
683 #define	MAC_TX_LENGTHS_DEFAULT		0x00002620
684 
685 /*
686  * MII access registers
687  */
688 #define	MI_COMMS_REG			0x044c
689 #define	MI_COMMS_START			0x20000000
690 #define	MI_COMMS_READ_FAILED		0x10000000
691 #define	MI_COMMS_COMMAND_MASK		0x0c000000
692 #define	MI_COMMS_COMMAND_READ		0x08000000
693 #define	MI_COMMS_COMMAND_WRITE		0x04000000
694 #define	MI_COMMS_ADDRESS_MASK		0x03e00000
695 #define	MI_COMMS_ADDRESS_SHIFT		21
696 #define	MI_COMMS_REGISTER_MASK		0x001f0000
697 #define	MI_COMMS_REGISTER_SHIFT		16
698 #define	MI_COMMS_DATA_MASK		0x0000ffff
699 #define	MI_COMMS_DATA_SHIFT		0
700 
701 #define	MI_STATUS_REG			0x0450
702 #define	MI_STATUS_10MBPS		0x00000002
703 #define	MI_STATUS_LINK			0x00000001
704 
705 #define	MI_MODE_REG			0x0454
706 #define	MI_MODE_CLOCK_MASK		0x001f0000
707 #define	MI_MODE_AUTOPOLL		0x00000010
708 #define	MI_MODE_POLL_SHORT_PREAMBLE	0x00000002
709 #define	MI_MODE_DEFAULT			0x000c0000
710 
711 #define	MI_AUTOPOLL_STATUS_REG		0x0458
712 #define	MI_AUTOPOLL_ERROR		0x00000001
713 
714 #define	TRANSMIT_MAC_STATUS_REG		0x0460
715 #define	TRANSMIT_STATUS_ODI_OVERRUN	0x00000020
716 #define	TRANSMIT_STATUS_ODI_UNDERRUN	0x00000010
717 #define	TRANSMIT_STATUS_LINK_UP		0x00000008
718 #define	TRANSMIT_STATUS_SENT_XON	0x00000004
719 #define	TRANSMIT_STATUS_SENT_XOFF	0x00000002
720 #define	TRANSMIT_STATUS_RCVD_XOFF	0x00000001
721 
722 #define	RECEIVE_MAC_STATUS_REG		0x046c
723 #define	RECEIVE_STATUS_RCVD_XON		0x00000004
724 #define	RECEIVE_STATUS_RCVD_XOFF	0x00000002
725 #define	RECEIVE_STATUS_SENT_XOFF	0x00000001
726 
727 /*
728  * These four-byte registers constitute a hash table for deciding
729  * whether to accept incoming multicast packets.  The bits are
730  * numbered in big-endian fashion, from hash 0 => the MSB of
731  * register 0 to hash 127 => the LSB of the highest-numbered
732  * register.
733  *
734  * NOTE: the 5704 can use a 256-bit table (registers 0-7) if
735  * enabled by setting the appropriate bit in the Rx MAC mode
736  * register.  Otherwise, and on all earlier chips, the table
737  * is only 128 bits (registers 0-3).
738  */
739 #define	MAC_HASH_0_REG			0x0470
740 #define	MAC_HASH_1_REG			0x0474
741 #define	MAC_HASH_2_REG			0x0478
742 #define	MAC_HASH_3_REG			0x047c
743 #define	MAC_HASH_4_REG			0x????
744 #define	MAC_HASH_5_REG			0x????
745 #define	MAC_HASH_6_REG			0x????
746 #define	MAC_HASH_7_REG			0x????
747 #define	MAC_HASH_REG(n)			(0x470+4*(n))
748 
749 /*
750  * Receive Rules Registers: 16 pairs of control+mask/value pairs
751  */
752 #define	RCV_RULES_CONTROL_0_REG		0x0480
753 #define	RCV_RULES_MASK_0_REG		0x0484
754 #define	RCV_RULES_CONTROL_15_REG	0x04f8
755 #define	RCV_RULES_MASK_15_REG		0x04fc
756 #define	RCV_RULES_CONFIG_REG		0x0500
757 #define	RCV_RULES_CONFIG_DEFAULT	0x00000008
758 
759 #define	RECV_RULES_NUM_MAX		16
760 #define	RECV_RULE_CONTROL_REG(rule)	(RCV_RULES_CONTROL_0_REG+8*(rule))
761 #define	RECV_RULE_MASK_REG(rule)	(RCV_RULES_MASK_0_REG+8*(rule))
762 
763 #define	RECV_RULE_CTL_ENABLE		0x80000000
764 #define	RECV_RULE_CTL_AND		0x40000000
765 #define	RECV_RULE_CTL_P1		0x20000000
766 #define	RECV_RULE_CTL_P2		0x10000000
767 #define	RECV_RULE_CTL_P3		0x08000000
768 #define	RECV_RULE_CTL_MASK		0x04000000
769 #define	RECV_RULE_CTL_DISCARD		0x02000000
770 #define	RECV_RULE_CTL_MAP		0x01000000
771 #define	RECV_RULE_CTL_RESV_BITS		0x00fc0000
772 #define	RECV_RULE_CTL_OP		0x00030000
773 #define	RECV_RULE_CTL_OP_EQ		0x00000000
774 #define	RECV_RULE_CTL_OP_NEQ		0x00010000
775 #define	RECV_RULE_CTL_OP_GREAT		0x00020000
776 #define	RECV_RULE_CTL_OP_LESS		0x00030000
777 #define	RECV_RULE_CTL_HEADER		0x0000e000
778 #define	RECV_RULE_CTL_HEADER_FRAME	0x00000000
779 #define	RECV_RULE_CTL_HEADER_IP		0x00002000
780 #define	RECV_RULE_CTL_HEADER_TCP	0x00004000
781 #define	RECV_RULE_CTL_HEADER_UDP	0x00006000
782 #define	RECV_RULE_CTL_HEADER_DATA	0x00008000
783 #define	RECV_RULE_CTL_CLASS_BITS	0x00001f00
784 #define	RECV_RULE_CTL_CLASS(ring)	(((ring) << 8) & \
785 					    RECV_RULE_CTL_CLASS_BITS)
786 #define	RECV_RULE_CTL_OFFSET		0x000000ff
787 
788 /*
789  * Receive Rules definition
790  */
791 #define	RULE_MATCH_TO_RING		2
792 	/* ring that traffic will go into when recv rule matches.	*/
793 	/* value is between 1 and 16, not 0 and 15 */
794 
795 #define	IPHEADER_PROTO_OFFSET		0x08
796 #define	IPHEADER_SIP_OFFSET		0x0c
797 
798 #define	RULE_PROTO_CONTROL	(RECV_RULE_CTL_ENABLE | RECV_RULE_CTL_MASK | \
799 				    RECV_RULE_CTL_OP_EQ | \
800 				    RECV_RULE_CTL_HEADER_IP | \
801 				    RECV_RULE_CTL_CLASS(RULE_MATCH_TO_RING) | \
802 				    IPHEADER_PROTO_OFFSET)
803 #define	RULE_TCP_MASK_VALUE		0x00ff0006
804 #define	RULE_UDP_MASK_VALUE		0x00ff0011
805 #define	RULE_ICMP_MASK_VALUE		0x00ff0001
806 
807 #define	RULE_SIP_ADDR			0x0a000001
808 	/* ip address in 32-bit integer,such as, 0x0a000001 is "10.0.0.1" */
809 
810 #define	RULE_SIP_CONTROL	(RECV_RULE_CTL_ENABLE | RECV_RULE_CTL_OP_EQ | \
811 				    RECV_RULE_CTL_HEADER_IP | \
812 				    RECV_RULE_CTL_CLASS(RULE_MATCH_TO_RING) | \
813 				    IPHEADER_SIP_OFFSET)
814 #define	RULE_SIP_MASK_VALUE		RULE_SIP_ADDR
815 
816 /*
817  * 1000BaseX low-level access registers
818  */
819 #define	MAC_GIGABIT_PCS_TEST_REG	0x0440
820 #define	MAC_GIGABIT_PCS_TEST_ENABLE	0x00100000
821 #define	MAC_GIGABIT_PCS_TEST_PATTERN	0x000fffff
822 #define	TX_1000BASEX_AUTONEG_REG	0x0444
823 #define	RX_1000BASEX_AUTONEG_REG	0x0448
824 
825 /*
826  * Autoneg code bits for the 1000BASE-X AUTONEG registers
827  */
828 #define	AUTONEG_CODE_PAUSE		0x00008000
829 #define	AUTONEG_CODE_HALF_DUPLEX	0x00004000
830 #define	AUTONEG_CODE_FULL_DUPLEX	0x00002000
831 #define	AUTONEG_CODE_NEXT_PAGE		0x00000080
832 #define	AUTONEG_CODE_ACKNOWLEDGE	0x00000040
833 #define	AUTONEG_CODE_FAULT_MASK		0x00000030
834 #define	AUTONEG_CODE_FAULT_ANEG_ERR	0x00000030
835 #define	AUTONEG_CODE_FAULT_LINK_FAIL	0x00000020
836 #define	AUTONEG_CODE_FAULT_OFFLINE	0x00000010
837 #define	AUTONEG_CODE_ASYM_PAUSE		0x00000001
838 
839 /*
840  * SerDes Registers (5703S/5704S only)
841  */
842 #define	SERDES_CONTROL_REG		0x0590
843 #define	SERDES_CONTROL_TBI_LOOPBACK	0x00020000
844 #define	SERDES_CONTROL_COMMA_DETECT	0x00010000
845 #define	SERDES_CONTROL_TX_DISABLE	0x00004000
846 #define	SERDES_STATUS_REG		0x0594
847 #define	SERDES_STATUS_COMMA_DETECTED	0x00000100
848 #define	SERDES_STATUS_RXSTAT		0x000000ff
849 
850 /*
851  * Statistic Registers (5705/5788/5721/5751/5752/5714/5715 only)
852  */
853 #define	STAT_IFHCOUT_OCTETS_REG		0x0800
854 #define	STAT_ETHER_COLLIS_REG		0x0808
855 #define	STAT_OUTXON_SENT_REG		0x080c
856 #define	STAT_OUTXOFF_SENT_REG		0x0810
857 #define	STAT_DOT3_INTMACTX_ERR_REG		0x0818
858 #define	STAT_DOT3_SCOLLI_FRAME_REG		0x081c
859 #define	STAT_DOT3_MCOLLI_FRAME_REG		0x0820
860 #define	STAT_DOT3_DEFERED_TX_REG		0x0824
861 #define	STAT_DOT3_EXCE_COLLI_REG		0x082c
862 #define	STAT_DOT3_LATE_COLLI_REG		0x0830
863 #define	STAT_IFHCOUT_UPKGS_REG		0x086c
864 #define	STAT_IFHCOUT_MPKGS_REG		0x0870
865 #define	STAT_IFHCOUT_BPKGS_REG		0x0874
866 
867 #define	STAT_IFHCIN_OCTETS_REG		0x0880
868 #define	STAT_ETHER_FRAGMENT_REG		0x0888
869 #define	STAT_IFHCIN_UPKGS_REG		0x088c
870 #define	STAT_IFHCIN_MPKGS_REG		0x0890
871 #define	STAT_IFHCIN_BPKGS_REG		0x0894
872 
873 #define	STAT_DOT3_FCS_ERR_REG		0x0898
874 #define	STAT_DOT3_ALIGN_ERR_REG		0x089c
875 #define	STAT_XON_PAUSE_RX_REG		0x08a0
876 #define	STAT_XOFF_PAUSE_RX_REG		0x08a4
877 #define	STAT_MAC_CTRL_RX_REG		0x08a8
878 #define	STAT_XOFF_STATE_ENTER_REG		0x08ac
879 #define	STAT_DOT3_FRAME_TOOLONG_REG		0x08b0
880 #define	STAT_ETHER_JABBERS_REG		0x08b4
881 #define	STAT_ETHER_UNDERSIZE_REG		0x08b8
882 #define	SIZE_OF_STATISTIC_REG		0x1B
883 /*
884  * Send Data Initiator Registers
885  */
886 #define	SEND_INIT_STATS_CONTROL_REG	0x0c08
887 #define	SEND_INIT_STATS_ZERO		0x00000010
888 #define	SEND_INIT_STATS_FLUSH		0x00000008
889 #define	SEND_INIT_STATS_CLEAR		0x00000004
890 #define	SEND_INIT_STATS_FASTER		0x00000002
891 #define	SEND_INIT_STATS_ENABLE		0x00000001
892 
893 #define	SEND_INIT_STATS_ENABLE_MASK_REG	0x0c0c
894 
895 /*
896  * Send Buffer Descriptor Selector Control Registers
897  */
898 #define	SEND_BD_SELECTOR_STATUS_REG	0x1404
899 #define	SEND_BD_SELECTOR_HWDIAG_REG	0x1408
900 #define	SEND_BD_SELECTOR_INDEX_REG(n)	(0x1440+4*(n))
901 
902 /*
903  * Receive List Placement Registers
904  */
905 #define	RCV_LP_CONFIG_REG		0x2010
906 #define	RCV_LP_CONFIG_DEFAULT		0x00000009
907 #define	RCV_LP_CONFIG(rings)		(((rings) << 3) | 0x1)
908 
909 #define	RCV_LP_STATS_CONTROL_REG	0x2014
910 #define	RCV_LP_STATS_ZERO		0x00000010
911 #define	RCV_LP_STATS_FLUSH		0x00000008
912 #define	RCV_LP_STATS_CLEAR		0x00000004
913 #define	RCV_LP_STATS_FASTER		0x00000002
914 #define	RCV_LP_STATS_ENABLE		0x00000001
915 
916 #define	RCV_LP_STATS_ENABLE_MASK_REG	0x2018
917 
918 /*
919  * Receive Data & BD Initiator Registers
920  */
921 #define	RCV_INITIATOR_STATUS_REG	0x2404
922 
923 /*
924  * Receive Buffer Descriptor Ring Control Block Registers
925  * NB: sixteen bytes (128 bits) each
926  */
927 #define	JUMBO_RCV_BD_RING_RCB_REG	0x2440
928 #define	STD_RCV_BD_RING_RCB_REG		0x2450
929 #define	MINI_RCV_BD_RING_RCB_REG	0x2460
930 
931 /*
932  * Receive Buffer Descriptor Ring Replenish Threshold Registers
933  */
934 #define	MINI_RCV_BD_REPLENISH_REG	0x2c14
935 #define	MINI_RCV_BD_REPLENISH_DEFAULT	0x00000080	/* 128	*/
936 #define	STD_RCV_BD_REPLENISH_REG	0x2c18
937 #define	STD_RCV_BD_REPLENISH_DEFAULT	0x00000002	/* 2	*/
938 #define	JUMBO_RCV_BD_REPLENISH_REG	0x2c1c
939 #define	JUMBO_RCV_BD_REPLENISH_DEFAULT	0x00000020	/* 32	*/
940 
941 /*
942  * Host Coalescing Engine Control Registers
943  */
944 #define	RCV_COALESCE_TICKS_REG		0x3c08
945 #define	RCV_COALESCE_TICKS_DEFAULT	0x00000096	/* 150	*/
946 #define	SEND_COALESCE_TICKS_REG		0x3c0c
947 #define	SEND_COALESCE_TICKS_DEFAULT	0x00000096	/* 150	*/
948 #define	RCV_COALESCE_MAX_BD_REG		0x3c10
949 #define	RCV_COALESCE_MAX_BD_DEFAULT	0x0000000a	/* 10	*/
950 #define	SEND_COALESCE_MAX_BD_REG	0x3c14
951 #define	SEND_COALESCE_MAX_BD_DEFAULT	0x0000000a	/* 10	*/
952 #define	RCV_COALESCE_INT_TICKS_REG	0x3c18
953 #define	RCV_COALESCE_INT_TICKS_DEFAULT	0x00000000	/* 0	*/
954 #define	SEND_COALESCE_INT_TICKS_REG	0x3c1c
955 #define	SEND_COALESCE_INT_TICKS_DEFAULT	0x00000000	/* 0	*/
956 #define	RCV_COALESCE_INT_BD_REG		0x3c20
957 #define	RCV_COALESCE_INT_BD_DEFAULT	0x00000000	/* 0	*/
958 #define	SEND_COALESCE_INT_BD_REG	0x3c24
959 #define	SEND_COALESCE_INT_BD_DEFAULT	0x00000000	/* 0	*/
960 #define	STATISTICS_TICKS_REG		0x3c28
961 #define	STATISTICS_TICKS_DEFAULT	0x000f4240	/* 1000000 */
962 #define	STATISTICS_HOST_ADDR_REG	0x3c30
963 #define	STATUS_BLOCK_HOST_ADDR_REG	0x3c38
964 #define	STATISTICS_BASE_ADDR_REG	0x3c40
965 #define	STATUS_BLOCK_BASE_ADDR_REG	0x3c44
966 #define	FLOW_ATTN_REG			0x3c48
967 
968 #define	NIC_JUMBO_RECV_INDEX_REG	0x3c50
969 #define	NIC_STD_RECV_INDEX_REG		0x3c54
970 #define	NIC_MINI_RECV_INDEX_REG		0x3c58
971 #define	NIC_DIAG_RETURN_INDEX_REG(n)	(0x3c80+4*(n))
972 #define	NIC_DIAG_SEND_INDEX_REG(n)	(0x3cc0+4*(n))
973 
974 /*
975  * Mbuf Pool Initialisation & Watermark Registers
976  *
977  * There are some conflicts in the PRM; compare the recommendations
978  * on pp. 115, 236, and 339.  The values here were recommended by
979  * dkim@broadcom.com (and the PRM should be corrected soon ;-)
980  */
981 #define	BUFFER_MANAGER_STATUS_REG	0x4404
982 #define	MBUF_POOL_BASE_REG		0x4408
983 #define	MBUF_POOL_BASE_DEFAULT		0x00008000
984 #define	MBUF_POOL_BASE_5721		0x00010000
985 #define	MBUF_POOL_BASE_5704		0x00010000
986 #define	MBUF_POOL_BASE_5705		0x00010000
987 #define	MBUF_POOL_LENGTH_REG		0x440c
988 #define	MBUF_POOL_LENGTH_DEFAULT	0x00018000
989 #define	MBUF_POOL_LENGTH_5704		0x00010000
990 #define	MBUF_POOL_LENGTH_5705		0x00008000
991 #define	MBUF_POOL_LENGTH_5721		0x00008000
992 #define	RDMA_MBUF_LOWAT_REG		0x4410
993 #define	RDMA_MBUF_LOWAT_DEFAULT		0x00000050
994 #define	RDMA_MBUF_LOWAT_5705		0x00000000
995 #define	RDMA_MBUF_LOWAT_JUMBO		0x00000130
996 #define	RDMA_MBUF_LOWAT_5714_JUMBO	0x00000000
997 #define	MAC_RX_MBUF_LOWAT_REG		0x4414
998 #define	MAC_RX_MBUF_LOWAT_DEFAULT	0x00000020
999 #define	MAC_RX_MBUF_LOWAT_5705		0x00000010
1000 #define	MAC_RX_MBUF_LOWAT_JUMBO		0x00000098
1001 #define	MAC_RX_MBUF_LOWAT_5714_JUMBO	0x0000004b
1002 #define	MBUF_HIWAT_REG			0x4418
1003 #define	MBUF_HIWAT_DEFAULT		0x00000060
1004 #define	MBUF_HIWAT_5705			0x00000060
1005 #define	MBUF_HIWAT_JUMBO		0x0000017c
1006 #define	MBUF_HIWAT_5714_JUMBO		0x00000096
1007 
1008 /*
1009  * DMA Descriptor Pool Initialisation & Watermark Registers
1010  */
1011 #define	DMAD_POOL_BASE_REG		0x442c
1012 #define	DMAD_POOL_BASE_DEFAULT		0x00002000
1013 #define	DMAD_POOL_LENGTH_REG		0x4430
1014 #define	DMAD_POOL_LENGTH_DEFAULT	0x00002000
1015 #define	DMAD_POOL_LOWAT_REG		0x4434
1016 #define	DMAD_POOL_LOWAT_DEFAULT		0x00000005	/* 5	*/
1017 #define	DMAD_POOL_HIWAT_REG		0x4438
1018 #define	DMAD_POOL_HIWAT_DEFAULT		0x0000000a	/* 10	*/
1019 
1020 /*
1021  * More threshold/watermark registers ...
1022  */
1023 #define	RECV_FLOW_THRESHOLD_REG		0x4458
1024 #define	LOWAT_MAX_RECV_FRAMES_REG	0x0504
1025 #define	LOWAT_MAX_RECV_FRAMES_DEFAULT	0x00000002
1026 
1027 /*
1028  * Read/Write DMA Status Registers
1029  */
1030 #define	READ_DMA_STATUS_REG		0x4804
1031 #define	WRITE_DMA_STATUS_REG		0x4c04
1032 
1033 /*
1034  * RX/TX RISC Registers
1035  */
1036 #define	RX_RISC_MODE_REG		0x5000
1037 #define	RX_RISC_STATE_REG		0x5004
1038 #define	RX_RISC_PC_REG			0x501c
1039 #define	TX_RISC_MODE_REG		0x5400
1040 #define	TX_RISC_STATE_REG		0x5404
1041 #define	TX_RISC_PC_REG			0x541c
1042 
1043 #define	FTQ_RESET_REG			0x5c00
1044 
1045 #define	MSI_MODE_REG			0x6000
1046 #define	MSI_PRI_HIGHEST			0xc0000000
1047 #define	MSI_MSI_ENABLE			0x00000002
1048 
1049 #define	MODE_CONTROL_REG		0x6800
1050 #define	MODE_ROUTE_MCAST_TO_RX_RISC	0x40000000
1051 #define	MODE_4X_NIC_SEND_RINGS		0x20000000
1052 #define	MODE_INT_ON_FLOW_ATTN		0x10000000
1053 #define	MODE_INT_ON_DMA_ATTN		0x08000000
1054 #define	MODE_INT_ON_MAC_ATTN		0x04000000
1055 #define	MODE_INT_ON_RXRISC_ATTN		0x02000000
1056 #define	MODE_INT_ON_TXRISC_ATTN		0x01000000
1057 #define	MODE_RECV_NO_PSEUDO_HDR_CSUM	0x00800000
1058 #define	MODE_SEND_NO_PSEUDO_HDR_CSUM	0x00100000
1059 #define	MODE_HOST_SEND_BDS		0x00020000
1060 #define	MODE_HOST_STACK_UP		0x00010000
1061 #define	MODE_FORCE_32_BIT_PCI		0x00008000
1062 #define	MODE_NO_INT_ON_RECV		0x00004000
1063 #define	MODE_NO_INT_ON_SEND		0x00002000
1064 #define	MODE_ALLOW_BAD_FRAMES		0x00000800
1065 #define	MODE_NO_CRC			0x00000400
1066 #define	MODE_NO_FRAME_CRACKING		0x00000200
1067 #define	MODE_WORD_SWAP_FRAME		0x00000020
1068 #define	MODE_BYTE_SWAP_FRAME		0x00000010
1069 #define	MODE_WORD_SWAP_NONFRAME		0x00000004
1070 #define	MODE_BYTE_SWAP_NONFRAME		0x00000002
1071 #define	MODE_UPDATE_ON_COAL_ONLY	0x00000001
1072 
1073 /*
1074  * Miscellaneous Configuration Register
1075  *
1076  * This contains various bits relating to power control (which differ
1077  * among different members of the chip family), but the important bits
1078  * for our purposes are the RESET bit and the Timer Prescaler field.
1079  *
1080  * The RESET bit in this register serves to reset the whole chip, even
1081  * including the PCI interface(!)  Once it's set, the chip will not
1082  * respond to ANY accesses -- not even CONFIG space -- until the reset
1083  * completes internally.  According to the PRM, this should take less
1084  * than 100us.  Any access during this period will get a bus error.
1085  *
1086  * The Timer Prescaler field must be programmed so that the timer period
1087  * is as near as possible to 1us.  The value in this field should be
1088  * the Core Clock frequency in MHz minus 1.  From my reading of the PRM,
1089  * the Core Clock should always be 66MHz (independently of the bus speed,
1090  * at least for PCI rather than PCI-X), so this register must be set to
1091  * the value 0x82 ((66-1) << 1).
1092  */
1093 #define	CORE_CLOCK_MHZ			66
1094 #define	MISC_CONFIG_REG			0x6804
1095 #define	MISC_CONFIG_GRC_RESET_DISABLE   0x20000000
1096 #define	MISC_CONFIG_GPHY_POWERDOWN_OVERRIDE 0x04000000
1097 #define	MISC_CONFIG_POWERDOWN		0x00100000
1098 #define	MISC_CONFIG_POWER_STATE		0x00060000
1099 #define	MISC_CONFIG_PRESCALE_MASK	0x000000fe
1100 #define	MISC_CONFIG_RESET_BIT		0x00000001
1101 #define	MISC_CONFIG_DEFAULT		(((CORE_CLOCK_MHZ)-1) << 1)
1102 
1103 /*
1104  * Miscellaneous Local Control Register (MLCR)
1105  */
1106 #define	MISC_LOCAL_CONTROL_REG		0x6808
1107 #define	MLCR_PCI_CTRL_SELECT		0x10000000
1108 #define	MLCR_LEGACY_PCI_MODE		0x08000000
1109 #define	MLCR_AUTO_SEEPROM_ACCESS	0x01000000
1110 #define	MLCR_SSRAM_CYCLE_DESELECT	0x00800000
1111 #define	MLCR_SSRAM_TYPE			0x00400000
1112 #define	MLCR_BANK_SELECT		0x00200000
1113 #define	MLCR_SRAM_SIZE_MASK		0x001c0000
1114 #define	MLCR_ENABLE_EXTERNAL_MEMORY	0x00020000
1115 
1116 #define	MLCR_MISC_PINS_OUTPUT_2		0x00010000
1117 #define	MLCR_MISC_PINS_OUTPUT_1		0x00008000
1118 #define	MLCR_MISC_PINS_OUTPUT_0		0x00004000
1119 #define	MLCR_MISC_PINS_OUTPUT_ENABLE_2	0x00002000
1120 #define	MLCR_MISC_PINS_OUTPUT_ENABLE_1	0x00001000
1121 #define	MLCR_MISC_PINS_OUTPUT_ENABLE_0	0x00000800
1122 #define	MLCR_MISC_PINS_INPUT_2		0x00000400	/* R/O	*/
1123 #define	MLCR_MISC_PINS_INPUT_1		0x00000200	/* R/O	*/
1124 #define	MLCR_MISC_PINS_INPUT_0		0x00000100	/* R/O	*/
1125 
1126 #define	MLCR_INT_ON_ATTN		0x00000008	/* R/W	*/
1127 #define	MLCR_SET_INT			0x00000004	/* W/O	*/
1128 #define	MLCR_CLR_INT			0x00000002	/* W/O	*/
1129 #define	MLCR_INTA_STATE			0x00000001	/* R/O	*/
1130 
1131 /*
1132  * This value defines all GPIO bits as INPUTS, but sets their default
1133  * values as outputs to HIGH, on the assumption that external circuits
1134  * (if any) will probably be active-LOW with passive pullups.
1135  *
1136  * The Claymore blade uses GPIO1 to control writing to the SEEPROM in
1137  * just this fashion.  It has to be set as an OUTPUT and driven LOW to
1138  * enable writing.  Otherwise, the SEEPROM is protected.
1139  */
1140 #define	MLCR_DEFAULT			0x0101c000
1141 #define	MLCR_DEFAULT_5714		0x1901c000
1142 
1143 /*
1144  * Serial EEPROM Data/Address Registers (auto-access mode)
1145  */
1146 #define	SERIAL_EEPROM_DATA_REG		0x683c
1147 #define	SERIAL_EEPROM_ADDRESS_REG	0x6838
1148 #define	SEEPROM_ACCESS_READ		0x80000000
1149 #define	SEEPROM_ACCESS_WRITE		0x00000000
1150 #define	SEEPROM_ACCESS_COMPLETE		0x40000000
1151 #define	SEEPROM_ACCESS_RESET		0x20000000
1152 #define	SEEPROM_ACCESS_DEVID_MASK	0x1c000000
1153 #define	SEEPROM_ACCESS_START		0x02000000
1154 #define	SEEPROM_ACCESS_HALFCLOCK_MASK	0x01ff0000
1155 #define	SEEPROM_ACCESS_ADDRESS_MASK	0x0000fffc
1156 
1157 #define	SEEPROM_ACCESS_DEVID_SHIFT	26		/* bits	*/
1158 #define	SEEPROM_ACCESS_HALFCLOCK_SHIFT	16		/* bits */
1159 #define	SEEPROM_ACCESS_ADDRESS_SIZE	16		/* bits	*/
1160 
1161 #define	SEEPROM_ACCESS_HALFCLOCK_340KHZ	0x0060		/* 340kHz */
1162 #define	SEEPROM_ACCESS_INIT		0x20600000	/* reset+clock	*/
1163 
1164 /*
1165  * "Linearised" address mask, treating multiple devices as consecutive
1166  */
1167 #define	SEEPROM_DEV_AND_ADDR_MASK	0x0007fffc	/* 8x64k devices */
1168 
1169 /*
1170  * Non-Volatile Memory Interface Registers
1171  * Note: on chips that support the flash interface (5702+), flash is the
1172  * default and the legacy seeprom interface must be explicitly enabled
1173  * if required. On older chips (5700/01), SEEPROM is the default (and
1174  * only) non-volatile memory available, and these registers don't exist!
1175  */
1176 #define	NVM_FLASH_CMD_REG		0x7000
1177 #define	NVM_FLASH_CMD_LAST		0x00000100
1178 #define	NVM_FLASH_CMD_FIRST		0x00000080
1179 #define	NVM_FLASH_CMD_RD		0x00000000
1180 #define	NVM_FLASH_CMD_WR		0x00000020
1181 #define	NVM_FLASH_CMD_DOIT		0x00000010
1182 #define	NVM_FLASH_CMD_DONE		0x00000008
1183 
1184 #define	NVM_FLASH_WRITE_REG		0x7008
1185 #define	NVM_FLASH_READ_REG		0x7010
1186 
1187 #define	NVM_FLASH_ADDR_REG		0x700c
1188 #define	NVM_FLASH_ADDR_MASK		0x00fffffc
1189 
1190 #define	NVM_CONFIG1_REG			0x7014
1191 #define	NVM_CFG1_LEGACY_SEEPROM_MODE	0x80000000
1192 #define	NVM_CFG1_SEE_CLK_DIV_MASK	0x003ff800
1193 #define	NVM_CFG1_SPI_CLK_DIV_MASK	0x00000780
1194 #define	NVM_CFG1_BUFFERED_MODE		0x00000002
1195 #define	NVM_CFG1_FLASH_MODE		0x00000001
1196 
1197 #define	NVM_SW_ARBITRATION_REG		0x7020
1198 #define	NVM_READ_REQ3			0X00008000
1199 #define	NVM_READ_REQ2			0X00004000
1200 #define	NVM_READ_REQ1			0X00002000
1201 #define	NVM_READ_REQ0			0X00001000
1202 #define	NVM_WON_REQ3			0X00000800
1203 #define	NVM_WON_REQ2			0X00000400
1204 #define	NVM_WON_REQ1			0X00000200
1205 #define	NVM_WON_REQ0			0X00000100
1206 #define	NVM_RESET_REQ3			0X00000080
1207 #define	NVM_RESET_REQ2			0X00000040
1208 #define	NVM_RESET_REQ1			0X00000020
1209 #define	NVM_RESET_REQ0			0X00000010
1210 #define	NVM_SET_REQ3			0X00000008
1211 #define	NVM_SET_REQ2			0X00000004
1212 #define	NVM_SET_REQ1			0X00000002
1213 #define	NVM_SET_REQ0			0X00000001
1214 
1215 /*
1216  * NVM access register
1217  * Applicable to BCM5721,BCM5751,BCM5752,BCM5714
1218  * and BCM5715 only.
1219  */
1220 #define	NVM_ACCESS_REG			0X7024
1221 #define	NVM_WRITE_ENABLE		0X00000002
1222 #define	NVM_ACCESS_ENABLE		0X00000001
1223 
1224 /*
1225  * TLP Control Register
1226  * Applicable to BCM5721 and BCM5751 only
1227  */
1228 #define	TLP_CONTROL_REG			0x7c00
1229 #define	TLP_DATA_FIFO_PROTECT		0x02000000
1230 
1231 /*
1232  * PHY Test Control Register
1233  * Applicable to BCM5721 and BCM5751 only
1234  */
1235 #define	PHY_TEST_CTRL_REG		0x7e2c
1236 #define	PHY_PCIE_SCRAM_MODE		0x20
1237 #define	PHY_PCIE_LTASS_MODE		0x40
1238 
1239 /*
1240  * The internal firmware expects a certain layout of the non-volatile
1241  * memory (if fitted), and will check for it during startup, and use the
1242  * contents to initialise various internal parameters if it looks good.
1243  *
1244  * The offsets and field definitions below refer to where to find some
1245  * important values, and how to interpret them ...
1246  */
1247 #define	NVMEM_DATA_MAC_ADDRESS		0x007c		/* 8 bytes	*/
1248 
1249 /*
1250  * MII (PHY) registers, beyond those already defined in <sys/miiregs.h>
1251  */
1252 
1253 #define	MII_AN_LPNXTPG			8
1254 #define	MII_1000BASE_T_CONTROL		9
1255 #define	MII_1000BASE_T_STATUS		10
1256 #define	MII_IEEE_EXT_STATUS		15
1257 
1258 /*
1259  * New bits in the MII_CONTROL register
1260  */
1261 #define	MII_CONTROL_1000MB		0x0040
1262 
1263 /*
1264  * New bits in the MII_AN_ADVERT register
1265  */
1266 #define	MII_ABILITY_ASYM_PAUSE		0x0800
1267 #define	MII_ABILITY_PAUSE		0x0400
1268 
1269 /*
1270  * Values for the <selector> field of the MII_AN_ADVERT register
1271  */
1272 #define	MII_AN_SELECTOR_8023		0x0001
1273 
1274 /*
1275  * Bits in the MII_1000BASE_T_CONTROL register
1276  *
1277  * The MASTER_CFG bit enables manual configuration of Master/Slave mode
1278  * (otherwise, roles are automatically negotiated).  When this bit is set,
1279  * the MASTER_SEL bit forces Master mode, otherwise Slave mode is forced.
1280  */
1281 #define	MII_1000BT_CTL_MASTER_CFG	0x1000	/* enable role select	*/
1282 #define	MII_1000BT_CTL_MASTER_SEL	0x0800	/* role select bit	*/
1283 #define	MII_1000BT_CTL_ADV_FDX		0x0200
1284 #define	MII_1000BT_CTL_ADV_HDX		0x0100
1285 
1286 /*
1287  * Bits in the MII_1000BASE_T_STATUS register
1288  */
1289 #define	MII_1000BT_STAT_MASTER_FAULT	0x8000
1290 #define	MII_1000BT_STAT_MASTER_MODE	0x4000	/* shows role selected	*/
1291 #define	MII_1000BT_STAT_LCL_RCV_OK	0x2000
1292 #define	MII_1000BT_STAT_RMT_RCV_OK	0x1000
1293 #define	MII_1000BT_STAT_LP_FDX_CAP	0x0800
1294 #define	MII_1000BT_STAT_LP_HDX_CAP	0x0400
1295 
1296 /*
1297  * Vendor-specific MII registers
1298  */
1299 #define	MII_EXT_CONTROL			MII_VENDOR(0)
1300 #define	MII_EXT_STATUS			MII_VENDOR(1)
1301 #define	MII_RCV_ERR_COUNT		MII_VENDOR(2)
1302 #define	MII_FALSE_CARR_COUNT		MII_VENDOR(3)
1303 #define	MII_RCV_NOT_OK_COUNT		MII_VENDOR(4)
1304 #define	MII_AUX_CONTROL			MII_VENDOR(8)
1305 #define	MII_AUX_STATUS			MII_VENDOR(9)
1306 #define	MII_INTR_STATUS			MII_VENDOR(10)
1307 #define	MII_INTR_MASK			MII_VENDOR(11)
1308 #define	MII_HCD_STATUS			MII_VENDOR(13)
1309 
1310 #define	MII_MAXREG			MII_VENDOR(15)	/* 31, 0x1f	*/
1311 
1312 /*
1313  * Bits in the MII_EXT_CONTROL register
1314  */
1315 #define	MII_EXT_CTRL_INTERFACE_TBI	0x8000
1316 #define	MII_EXT_CTRL_DISABLE_AUTO_MDIX	0x4000
1317 #define	MII_EXT_CTRL_DISABLE_TRANSMIT	0x2000
1318 #define	MII_EXT_CTRL_DISABLE_INTERRUPT	0x1000
1319 #define	MII_EXT_CTRL_FORCE_INTERRUPT	0x0800
1320 #define	MII_EXT_CTRL_BYPASS_4B5B	0x0400
1321 #define	MII_EXT_CTRL_BYPASS_SCRAMBLER	0x0200
1322 #define	MII_EXT_CTRL_BYPASS_MLT3	0x0100
1323 #define	MII_EXT_CTRL_BYPASS_RX_ALIGN	0x0080
1324 #define	MII_EXT_CTRL_RESET_SCRAMBLER	0x0040
1325 #define	MII_EXT_CTRL_LED_TRAFFIC_MODE	0x0020
1326 #define	MII_EXT_CTRL_FORCE_LEDS_ON	0x0010
1327 #define	MII_EXT_CTRL_FORCE_LEDS_OFF	0x0008
1328 #define	MII_EXT_CTRL_EXTEND_TX_IPG	0x0004
1329 #define	MII_EXT_CTRL_3LINK_LED_MODE	0x0002
1330 #define	MII_EXT_CTRL_FIFO_ELASTICITY	0x0001
1331 
1332 /*
1333  * Bits in the MII_EXT_STATUS register
1334  */
1335 #define	MII_EXT_STAT_S3MII_FIFO_ERROR	0x8000
1336 #define	MII_EXT_STAT_WIRESPEED_DOWNGRADE 0x4000
1337 #define	MII_EXT_STAT_MDIX_STATE		0x2000
1338 #define	MII_EXT_STAT_INTERRUPT_STATUS	0x1000
1339 #define	MII_EXT_STAT_REMOTE_RCVR_STATUS	0x0800
1340 #define	MII_EXT_STAT_LOCAL_RDVR_STATUS	0x0400
1341 #define	MII_EXT_STAT_DESCRAMBLER_LOCKED	0x0200
1342 #define	MII_EXT_STAT_LINK_STATUS	0x0100
1343 #define	MII_EXT_STAT_CRC_ERROR		0x0080
1344 #define	MII_EXT_STAT_CARR_EXT_ERROR	0x0040
1345 #define	MII_EXT_STAT_BAD_SSD_ERROR	0x0020
1346 #define	MII_EXT_STAT_BAD_ESD_ERROR	0x0010
1347 #define	MII_EXT_STAT_RECEIVE_ERROR	0x0008
1348 #define	MII_EXT_STAT_TRANSMIT_ERROR	0x0004
1349 #define	MII_EXT_STAT_LOCK_ERROR		0x0002
1350 #define	MII_EXT_STAT_MLT3_CODE_ERROR	0x0001
1351 
1352 /*
1353  * The AUX CONTROL register is seriously weird!
1354  *
1355  * It hides (up to) eight 'shadow' registers.  When writing, which one
1356  * of them is written is determined by the low-order bits of the data
1357  * written(!), but when reading, which one is read is determined by the
1358  * value previously written to (part of) one of the shadow registers!!!
1359  */
1360 
1361 /*
1362  * Shadow register numbers
1363  */
1364 #define	MII_AUX_CTRL_NORMAL		0
1365 #define	MII_AUX_CTRL_10BASE_T		1
1366 #define	MII_AUX_CTRL_POWER		2
1367 #define	MII_AUX_CTRL_TEST_1		4
1368 #define	MII_AUX_CTRL_MISC		7
1369 
1370 /*
1371  * Selected bits in some of the shadow registers ...
1372  */
1373 #define	MII_AUX_CTRL_NORM_EXT_LOOPBACK	0x8000
1374 #define	MII_AUX_CTRL_NORM_LONG_PKTS	0x4000
1375 #define	MII_AUX_CTRL_NORM_EDGE_CTRL	0x3000
1376 #define	MII_AUX_CTRL_NORM_TX_MODE	0x0400
1377 #define	MII_AUX_CTRL_NORM_CABLE_TEST	0x0008
1378 
1379 #define	MII_AUX_CTRL_TEST_TX_HALF	0x0008
1380 
1381 #define	MII_AUX_CTRL_MISC_WRITE_ENABLE	0x8000
1382 #define	MII_AUX_CTRL_MISC_WIRE_SPEED	0x0010
1383 
1384 /*
1385  * Write this value to the AUX control register
1386  * to select which shadow register will be read
1387  */
1388 #define	MII_AUX_CTRL_SHADOW_READ(x)	(((x) << 12) | MII_AUX_CTRL_MISC)
1389 
1390 /*
1391  * Bits in the MII_AUX_STATUS register
1392  */
1393 #define	MII_AUX_STATUS_MODE_MASK	0x0700
1394 #define	MII_AUX_STATUS_MODE_1000_F	0x0700
1395 #define	MII_AUX_STATUS_MODE_1000_H	0x0600
1396 #define	MII_AUX_STATUS_MODE_100_F	0x0500
1397 #define	MII_AUX_STATUS_MODE_100_4	0x0400
1398 #define	MII_AUX_STATUS_MODE_100_H	0x0300
1399 #define	MII_AUX_STATUS_MODE_10_F	0x0200
1400 #define	MII_AUX_STATUS_MODE_10_H	0x0100
1401 #define	MII_AUX_STATUS_MODE_NONE	0x0000
1402 #define	MII_AUX_STATUS_MODE_SHIFT	8
1403 
1404 #define	MII_AUX_STATUS_PAR_FAULT	0x0080
1405 #define	MII_AUX_STATUS_REM_FAULT	0x0040
1406 #define	MII_AUX_STATUS_LP_ANEG_ABLE	0x0010
1407 #define	MII_AUX_STATUS_LP_NP_ABLE	0x0008
1408 
1409 #define	MII_AUX_STATUS_LINKUP		0x0004
1410 #define	MII_AUX_STATUS_RX_PAUSE		0x0002
1411 #define	MII_AUX_STATUS_TX_PAUSE		0x0001
1412 
1413 /*
1414  * Bits in the MII_INTR_STATUS and MII_INTR_MASK registers
1415  */
1416 #define	MII_INTR_RMT_RX_STATUS_CHANGE	0x0020
1417 #define	MII_INTR_LCL_RX_STATUS_CHANGE	0x0010
1418 #define	MII_INTR_LINK_DUPLEX_CHANGE	0x0008
1419 #define	MII_INTR_LINK_SPEED_CHANGE	0x0004
1420 #define	MII_INTR_LINK_STATUS_CHANGE	0x0002
1421 
1422 
1423 /*
1424  * Third section:
1425  * 	Hardware-defined data structures
1426  *
1427  * Note that the chip is naturally BIG-endian, so, for a big-endian
1428  * host, the structures defined below match those described in the PRM.
1429  * For little-endian hosts, some structures have to be swapped around.
1430  */
1431 
1432 #if	!defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
1433 #error	Host endianness not defined
1434 #endif
1435 
1436 /*
1437  * Architectural constants: absolute maximum numbers of each type of ring
1438  */
1439 #ifdef BGE_EXT_MEM
1440 #define	BGE_SEND_RINGS_MAX		16	/* only with ext mem	*/
1441 #else
1442 #define	BGE_SEND_RINGS_MAX		4
1443 #endif
1444 #define	BGE_SEND_RINGS_MAX_5705		1
1445 #define	BGE_RECV_RINGS_MAX		16
1446 #define	BGE_RECV_RINGS_MAX_5705		1
1447 #define	BGE_BUFF_RINGS_MAX		3	/* jumbo/std/mini (mini	*/
1448 						/* only with ext mem)	*/
1449 
1450 #define	BGE_SEND_SLOTS_MAX		512
1451 #define	BGE_STD_SLOTS_MAX		512
1452 #define	BGE_JUMBO_SLOTS_MAX		256
1453 #define	BGE_MINI_SLOTS_MAX		1024
1454 #define	BGE_RECV_SLOTS_MAX		2048
1455 #define	BGE_RECV_SLOTS_5705		512
1456 #define	BGE_RECV_SLOTS_5782		512
1457 #define	BGE_RECV_SLOTS_5721		512
1458 
1459 /*
1460  * Hardware-defined Ring Control Block
1461  */
1462 typedef struct {
1463 	uint64_t	host_ring_addr;
1464 #ifdef	_BIG_ENDIAN
1465 	uint16_t	max_len;
1466 	uint16_t	flags;
1467 	uint32_t	nic_ring_addr;
1468 #else
1469 	uint32_t	nic_ring_addr;
1470 	uint16_t	flags;
1471 	uint16_t	max_len;
1472 #endif	/* _BIG_ENDIAN */
1473 } bge_rcb_t;
1474 
1475 #define	RCB_FLAG_USE_EXT_RCV_BD		0x0001
1476 #define	RCB_FLAG_RING_DISABLED		0x0002
1477 
1478 /*
1479  * Hardware-defined Send Buffer Descriptor
1480  */
1481 typedef struct {
1482 	uint64_t	host_buf_addr;
1483 #ifdef	_BIG_ENDIAN
1484 	uint16_t	len;
1485 	uint16_t	flags;
1486 	uint16_t	reserved;
1487 	uint16_t	vlan_tci;
1488 #else
1489 	uint16_t	vlan_tci;
1490 	uint16_t	reserved;
1491 	uint16_t	flags;
1492 	uint16_t	len;
1493 #endif	/* _BIG_ENDIAN */
1494 } bge_sbd_t;
1495 
1496 #define	SBD_FLAG_TCP_UDP_CKSUM		0x0001
1497 #define	SBD_FLAG_IP_CKSUM		0x0002
1498 #define	SBD_FLAG_PACKET_END		0x0004
1499 #define	SBD_FLAG_IP_FRAG		0x0008
1500 #define	SBD_FLAG_IP_FRAG_END		0x0010
1501 
1502 #define	SBD_FLAG_VLAN_TAG		0x0040
1503 #define	SBD_FLAG_COAL_NOW		0x0080
1504 #define	SBD_FLAG_CPU_PRE_DMA		0x0100
1505 #define	SBD_FLAG_CPU_POST_DMA		0x0200
1506 
1507 #define	SBD_FLAG_INSERT_SRC_ADDR	0x1000
1508 #define	SBD_FLAG_CHOOSE_SRC_ADDR	0x6000
1509 #define	SBD_FLAG_DONT_GEN_CRC		0x8000
1510 
1511 /*
1512  * Hardware-defined Receive Buffer Descriptor
1513  */
1514 typedef struct {
1515 	uint64_t	host_buf_addr;
1516 #ifdef	_BIG_ENDIAN
1517 	uint16_t	index;
1518 	uint16_t	len;
1519 	uint16_t	type;
1520 	uint16_t	flags;
1521 	uint16_t	ip_cksum;
1522 	uint16_t	tcp_udp_cksum;
1523 	uint16_t	error_flag;
1524 	uint16_t	vlan_tci;
1525 	uint32_t	reserved;
1526 	uint32_t	opaque;
1527 #else
1528 	uint16_t	flags;
1529 	uint16_t	type;
1530 	uint16_t	len;
1531 	uint16_t	index;
1532 	uint16_t	vlan_tci;
1533 	uint16_t	error_flag;
1534 	uint16_t	tcp_udp_cksum;
1535 	uint16_t	ip_cksum;
1536 	uint32_t	opaque;
1537 	uint32_t	reserved;
1538 #endif	/* _BIG_ENDIAN */
1539 } bge_rbd_t;
1540 
1541 #define	RBD_FLAG_STD_RING		0x0000
1542 #define	RBD_FLAG_PACKET_END		0x0004
1543 
1544 #define	RBD_FLAG_JUMBO_RING		0x0020
1545 #define	RBD_FLAG_VLAN_TAG		0x0040
1546 
1547 #define	RBD_FLAG_FRAME_HAS_ERROR	0x0400
1548 #define	RBD_FLAG_MINI_RING		0x0800
1549 #define	RBD_FLAG_IP_CHECKSUM		0x1000
1550 #define	RBD_FLAG_TCP_UDP_CHECKSUM	0x2000
1551 #define	RBD_FLAG_TCP_UDP_IS_TCP		0x4000
1552 
1553 #define	RBD_FLAG_DEFAULT		0x0000
1554 
1555 #define	RBD_ERROR_BAD_CRC		0x00010000
1556 #define	RBD_ERROR_COLL_DETECT		0x00020000
1557 #define	RBD_ERROR_LINK_LOST		0x00040000
1558 #define	RBD_ERROR_PHY_DECODE_ERR	0x00080000
1559 #define	RBD_ERROR_ODD_NIBBLE_RX_MII	0x00100000
1560 #define	RBD_ERROR_MAC_ABORT		0x00200000
1561 #define	RBD_ERROR_LEN_LESS_64		0x00400000
1562 #define	RBD_ERROR_TRUNC_NO_RES		0x00800000
1563 #define	RBD_ERROR_GIANT_PKT_RCVD	0x01000000
1564 
1565 /*
1566  * Hardware-defined Status Block,Size of status block
1567  * is actually 0x50 bytes.Use 0x80 bytes for cache line
1568  * alignment.For BCM5705/5788/5721/5751/5752/5714
1569  * and 5715,there is only 1 recv and send ring index,but
1570  * driver defined 16 indexs here,please pay attention only
1571  * one ring is enabled in these chipsets.
1572  */
1573 typedef struct {
1574 	uint64_t	flags_n_tag;
1575 	uint16_t	buff_cons_index[4];
1576 	struct {
1577 #ifdef	_BIG_ENDIAN
1578 		uint16_t	send_cons_index;
1579 		uint16_t	recv_prod_index;
1580 #else
1581 		uint16_t	recv_prod_index;
1582 		uint16_t	send_cons_index;
1583 #endif	/* _BIG_ENDIAN */
1584 	} index[16];
1585 } bge_status_t;
1586 
1587 /*
1588  * Hardware-defined Receive BD Rule
1589  */
1590 typedef struct {
1591 	uint32_t	control;
1592 	uint32_t	mask_value;
1593 } bge_recv_rule_t;
1594 
1595 /*
1596  * Indexes into the <buff_cons_index> array
1597  */
1598 #ifdef	_BIG_ENDIAN
1599 #define	STATUS_STD_BUFF_CONS_INDEX	0
1600 #define	STATUS_JUMBO_BUFF_CONS_INDEX	1
1601 #define	STATUS_MINI_BUFF_CONS_INDEX	3
1602 #define	SEND_INDEX_P(bsp, ring)	(&(bsp)->index[(ring)^0].send_cons_index)
1603 #define	RECV_INDEX_P(bsp, ring)	(&(bsp)->index[(ring)^0].recv_prod_index)
1604 #else
1605 #define	STATUS_STD_BUFF_CONS_INDEX	3
1606 #define	STATUS_JUMBO_BUFF_CONS_INDEX	2
1607 #define	STATUS_MINI_BUFF_CONS_INDEX	0
1608 #define	SEND_INDEX_P(bsp, ring)	(&(bsp)->index[(ring)^1].send_cons_index)
1609 #define	RECV_INDEX_P(bsp, ring)	(&(bsp)->index[(ring)^1].recv_prod_index)
1610 #endif	/* _BIG_ENDIAN */
1611 
1612 /*
1613  * Bits in the <flags_n_tag> word
1614  */
1615 #define	STATUS_FLAG_UPDATED		0x0000000100000000ull
1616 #define	STATUS_FLAG_LINK_CHANGED	0x0000000200000000ull
1617 #define	STATUS_FLAG_ERROR		0x0000000400000000ull
1618 #define	STATUS_TAG_MASK			0x00000000000000FFull
1619 
1620 /*
1621  * The tag from the status block is fed back to Interrupt Mailbox 0
1622  * (INTERRUPT_MBOX_0_REG, 0x0200) after servicing an interrupt.  This
1623  * lets the chip know what updates have been processed, so it can
1624  * reassert its interrupt if more updates have occurred since.
1625  *
1626  * These macros extract the tag from the <flags_n_tag> word, shift
1627  * it to the proper position in the Mailbox register, and provide
1628  * the complete values to write to INTERRUPT_MBOX_0_REG to disable
1629  * or enable interrupts
1630  */
1631 #define	STATUS_TAG(fnt)			((fnt) & STATUS_TAG_MASK)
1632 #define	INTERRUPT_TAG(fnt)		(STATUS_TAG(fnt) << 24)
1633 #define	INTERRUPT_MBOX_DISABLE(fnt)	(INTERRUPT_TAG(fnt) | 1)
1634 #define	INTERRUPT_MBOX_ENABLE(fnt)	(INTERRUPT_TAG(fnt) | 0)
1635 
1636 /*
1637  * Hardware-defined Statistics Block Offsets
1638  *
1639  * These are given in the manual as addresses in NIC memory, starting
1640  * from the NIC statistics area base address of 0x300; but here we
1641  * convert them into indexes into an array of (uint64_t)s, so we can
1642  * use them directly for accessing the copy of the statistics block
1643  * that the chip DMAs into main memory ...
1644  */
1645 
1646 #define	KS_BASE				0x300
1647 #define	KS_ADDR(x)			(((x)-KS_BASE)/sizeof (uint64_t))
1648 
1649 typedef enum {
1650 	KS_ifHCInOctets = KS_ADDR(0x400),
1651 	KS_etherStatsFragments = KS_ADDR(0x410),
1652 	KS_ifHCInUcastPkts,
1653 	KS_ifHCInMulticastPkts,
1654 	KS_ifHCInBroadcastPkts,
1655 	KS_dot3StatsFCSErrors,
1656 	KS_dot3StatsAlignmentErrors,
1657 	KS_xonPauseFramesReceived,
1658 	KS_xoffPauseFramesReceived,
1659 	KS_macControlFramesReceived,
1660 	KS_xoffStateEntered,
1661 	KS_dot3StatsFrameTooLongs,
1662 	KS_etherStatsJabbers,
1663 	KS_etherStatsUndersizePkts,
1664 	KS_inRangeLengthError,
1665 	KS_outRangeLengthError,
1666 	KS_etherStatsPkts64Octets,
1667 	KS_etherStatsPkts65to127Octets,
1668 	KS_etherStatsPkts128to255Octets,
1669 	KS_etherStatsPkts256to511Octets,
1670 	KS_etherStatsPkts512to1023Octets,
1671 	KS_etherStatsPkts1024to1518Octets,
1672 	KS_etherStatsPkts1519to2047Octets,
1673 	KS_etherStatsPkts2048to4095Octets,
1674 	KS_etherStatsPkts4096to8191Octets,
1675 	KS_etherStatsPkts8192to9022Octets,
1676 
1677 	KS_ifHCOutOctets = KS_ADDR(0x600),
1678 	KS_etherStatsCollisions = KS_ADDR(0x610),
1679 	KS_outXonSent,
1680 	KS_outXoffSent,
1681 	KS_flowControlDone,
1682 	KS_dot3StatsInternalMacTransmitErrors,
1683 	KS_dot3StatsSingleCollisionFrames,
1684 	KS_dot3StatsMultipleCollisionFrames,
1685 	KS_dot3StatsDeferredTransmissions,
1686 	KS_dot3StatsExcessiveCollisions = KS_ADDR(0x658),
1687 	KS_dot3StatsLateCollisions,
1688 	KS_dot3Collided2Times,
1689 	KS_dot3Collided3Times,
1690 	KS_dot3Collided4Times,
1691 	KS_dot3Collided5Times,
1692 	KS_dot3Collided6Times,
1693 	KS_dot3Collided7Times,
1694 	KS_dot3Collided8Times,
1695 	KS_dot3Collided9Times,
1696 	KS_dot3Collided10Times,
1697 	KS_dot3Collided11Times,
1698 	KS_dot3Collided12Times,
1699 	KS_dot3Collided13Times,
1700 	KS_dot3Collided14Times,
1701 	KS_dot3Collided15Times,
1702 	KS_ifHCOutUcastPkts,
1703 	KS_ifHCOutMulticastPkts,
1704 	KS_ifHCOutBroadcastPkts,
1705 	KS_dot3StatsCarrierSenseErrors,
1706 	KS_ifOutDiscards,
1707 	KS_ifOutErrors,
1708 
1709 	KS_COSIfHCInPkts_1 = KS_ADDR(0x800),		/* [16]	*/
1710 	KS_COSIfHCInPkts_2,
1711 	KS_COSIfHCInPkts_3,
1712 	KS_COSIfHCInPkts_4,
1713 	KS_COSIfHCInPkts_5,
1714 	KS_COSIfHCInPkts_6,
1715 	KS_COSIfHCInPkts_7,
1716 	KS_COSIfHCInPkts_8,
1717 	KS_COSIfHCInPkts_9,
1718 	KS_COSIfHCInPkts_10,
1719 	KS_COSIfHCInPkts_11,
1720 	KS_COSIfHCInPkts_12,
1721 	KS_COSIfHCInPkts_13,
1722 	KS_COSIfHCInPkts_14,
1723 	KS_COSIfHCInPkts_15,
1724 	KS_COSIfHCInPkts_16,
1725 	KS_COSFramesDroppedDueToFilters,
1726 	KS_nicDmaWriteQueueFull,
1727 	KS_nicDmaWriteHighPriQueueFull,
1728 	KS_nicNoMoreRxBDs,
1729 	KS_ifInDiscards,
1730 	KS_ifInErrors,
1731 	KS_nicRecvThresholdHit,
1732 
1733 	KS_COSIfHCOutPkts_1 = KS_ADDR(0x900),		/* [16]	*/
1734 	KS_COSIfHCOutPkts_2,
1735 	KS_COSIfHCOutPkts_3,
1736 	KS_COSIfHCOutPkts_4,
1737 	KS_COSIfHCOutPkts_5,
1738 	KS_COSIfHCOutPkts_6,
1739 	KS_COSIfHCOutPkts_7,
1740 	KS_COSIfHCOutPkts_8,
1741 	KS_COSIfHCOutPkts_9,
1742 	KS_COSIfHCOutPkts_10,
1743 	KS_COSIfHCOutPkts_11,
1744 	KS_COSIfHCOutPkts_12,
1745 	KS_COSIfHCOutPkts_13,
1746 	KS_COSIfHCOutPkts_14,
1747 	KS_COSIfHCOutPkts_15,
1748 	KS_COSIfHCOutPkts_16,
1749 	KS_nicDmaReadQueueFull,
1750 	KS_nicDmaReadHighPriQueueFull,
1751 	KS_nicSendDataCompQueueFull,
1752 	KS_nicRingSetSendProdIndex,
1753 	KS_nicRingStatusUpdate,
1754 	KS_nicInterrupts,
1755 	KS_nicAvoidedInterrupts,
1756 	KS_nicSendThresholdHit,
1757 
1758 	KS_STATS_SIZE = KS_ADDR(0xb00)
1759 } bge_stats_offset_t;
1760 
1761 /*
1762  * Hardware-defined Statistics Block
1763  *
1764  * Another view of the statistic block, as a array and a structure ...
1765  */
1766 
1767 typedef union {
1768 	uint64_t		a[KS_STATS_SIZE];
1769 	struct {
1770 		uint64_t	spare1[(0x400-0x300)/sizeof (uint64_t)];
1771 
1772 		uint64_t	ifHCInOctets;		/* 0x0400	*/
1773 		uint64_t	spare2[1];
1774 		uint64_t	etherStatsFragments;
1775 		uint64_t	ifHCInUcastPkts;
1776 		uint64_t	ifHCInMulticastPkts;
1777 		uint64_t	ifHCInBroadcastPkts;
1778 		uint64_t	dot3StatsFCSErrors;
1779 		uint64_t	dot3StatsAlignmentErrors;
1780 		uint64_t	xonPauseFramesReceived;
1781 		uint64_t	xoffPauseFramesReceived;
1782 		uint64_t	macControlFramesReceived;
1783 		uint64_t	xoffStateEntered;
1784 		uint64_t	dot3StatsFrameTooLongs;
1785 		uint64_t	etherStatsJabbers;
1786 		uint64_t	etherStatsUndersizePkts;
1787 		uint64_t	inRangeLengthError;
1788 		uint64_t	outRangeLengthError;
1789 		uint64_t	etherStatsPkts64Octets;
1790 		uint64_t	etherStatsPkts65to127Octets;
1791 		uint64_t	etherStatsPkts128to255Octets;
1792 		uint64_t	etherStatsPkts256to511Octets;
1793 		uint64_t	etherStatsPkts512to1023Octets;
1794 		uint64_t	etherStatsPkts1024to1518Octets;
1795 		uint64_t	etherStatsPkts1519to2047Octets;
1796 		uint64_t	etherStatsPkts2048to4095Octets;
1797 		uint64_t	etherStatsPkts4096to8191Octets;
1798 		uint64_t	etherStatsPkts8192to9022Octets;
1799 		uint64_t	spare3[(0x600-0x4d8)/sizeof (uint64_t)];
1800 
1801 		uint64_t	ifHCOutOctets;		/* 0x0600	*/
1802 		uint64_t	spare4[1];
1803 		uint64_t	etherStatsCollisions;
1804 		uint64_t	outXonSent;
1805 		uint64_t	outXoffSent;
1806 		uint64_t	flowControlDone;
1807 		uint64_t	dot3StatsInternalMacTransmitErrors;
1808 		uint64_t	dot3StatsSingleCollisionFrames;
1809 		uint64_t	dot3StatsMultipleCollisionFrames;
1810 		uint64_t	dot3StatsDeferredTransmissions;
1811 		uint64_t	spare5[1];
1812 		uint64_t	dot3StatsExcessiveCollisions;
1813 		uint64_t	dot3StatsLateCollisions;
1814 		uint64_t	dot3Collided2Times;
1815 		uint64_t	dot3Collided3Times;
1816 		uint64_t	dot3Collided4Times;
1817 		uint64_t	dot3Collided5Times;
1818 		uint64_t	dot3Collided6Times;
1819 		uint64_t	dot3Collided7Times;
1820 		uint64_t	dot3Collided8Times;
1821 		uint64_t	dot3Collided9Times;
1822 		uint64_t	dot3Collided10Times;
1823 		uint64_t	dot3Collided11Times;
1824 		uint64_t	dot3Collided12Times;
1825 		uint64_t	dot3Collided13Times;
1826 		uint64_t	dot3Collided14Times;
1827 		uint64_t	dot3Collided15Times;
1828 		uint64_t	ifHCOutUcastPkts;
1829 		uint64_t	ifHCOutMulticastPkts;
1830 		uint64_t	ifHCOutBroadcastPkts;
1831 		uint64_t	dot3StatsCarrierSenseErrors;
1832 		uint64_t	ifOutDiscards;
1833 		uint64_t	ifOutErrors;
1834 		uint64_t	spare6[(0x800-0x708)/sizeof (uint64_t)];
1835 
1836 		uint64_t	COSIfHCInPkts[16];	/* 0x0800	*/
1837 		uint64_t	COSFramesDroppedDueToFilters;
1838 		uint64_t	nicDmaWriteQueueFull;
1839 		uint64_t	nicDmaWriteHighPriQueueFull;
1840 		uint64_t	nicNoMoreRxBDs;
1841 		uint64_t	ifInDiscards;
1842 		uint64_t	ifInErrors;
1843 		uint64_t	nicRecvThresholdHit;
1844 		uint64_t	spare7[(0x900-0x8b8)/sizeof (uint64_t)];
1845 
1846 		uint64_t	COSIfHCOutPkts[16];	/* 0x0900	*/
1847 		uint64_t	nicDmaReadQueueFull;
1848 		uint64_t	nicDmaReadHighPriQueueFull;
1849 		uint64_t	nicSendDataCompQueueFull;
1850 		uint64_t	nicRingSetSendProdIndex;
1851 		uint64_t	nicRingStatusUpdate;
1852 		uint64_t	nicInterrupts;
1853 		uint64_t	nicAvoidedInterrupts;
1854 		uint64_t	nicSendThresholdHit;
1855 		uint64_t	spare8[(0xb00-0x9c0)/sizeof (uint64_t)];
1856 	} s;
1857 } bge_statistics_t;
1858 
1859 #define	KS_STAT_REG_SIZE	(0x1B)
1860 #define	KS_STAT_REG_BASE	(0x800)
1861 
1862 typedef struct {
1863 	uint32_t	ifHCOutOctets;
1864 	uint32_t	etherStatsCollisions;
1865 	uint32_t	outXonSent;
1866 	uint32_t	outXoffSent;
1867 	uint32_t	dot3StatsInternalMacTransmitErrors;
1868 	uint32_t	dot3StatsSingleCollisionFrames;
1869 	uint32_t	dot3StatsMultipleCollisionFrames;
1870 	uint32_t	dot3StatsDeferredTransmissions;
1871 	uint32_t	dot3StatsExcessiveCollisions;
1872 	uint32_t	dot3StatsLateCollisions;
1873 	uint32_t	ifHCOutUcastPkts;
1874 	uint32_t	ifHCOutMulticastPkts;
1875 	uint32_t	ifHCOutBroadcastPkts;
1876 	uint32_t	ifHCInOctets;
1877 	uint32_t	etherStatsFragments;
1878 	uint32_t	ifHCInUcastPkts;
1879 	uint32_t	ifHCInMulticastPkts;
1880 	uint32_t	ifHCInBroadcastPkts;
1881 	uint32_t	dot3StatsFCSErrors;
1882 	uint32_t	dot3StatsAlignmentErrors;
1883 	uint32_t	xonPauseFramesReceived;
1884 	uint32_t	xoffPauseFramesReceived;
1885 	uint32_t	macControlFramesReceived;
1886 	uint32_t	xoffStateEntered;
1887 	uint32_t	dot3StatsFrameTooLongs;
1888 	uint32_t	etherStatsJabbers;
1889 	uint32_t	etherStatsUndersizePkts;
1890 } bge_statistics_reg_t;
1891 
1892 
1893 #ifdef BGE_IPMI_ASF
1894 
1895 /*
1896  * Device internal memory entries
1897  */
1898 
1899 #define	BGE_FIRMWARE_MAILBOX				0x0b50
1900 #define	BGE_MAGIC_NUM_FIRMWARE_INIT_DONE		0x4b657654
1901 #define	BGE_MAGIC_NUM_DISABLE_DMAW_ON_LINK_CHANGE	0x4861764b
1902 
1903 
1904 #define	BGE_NIC_DATA_SIG_ADDR			0x0b54
1905 #define	BGE_NIC_DATA_SIG			0x4b657654
1906 
1907 
1908 #define	BGE_NIC_DATA_NIC_CFG_ADDR		0x0b58
1909 
1910 #define	BGE_NIC_CFG_LED_MODE_TRIPLE_SPEED	0x000004
1911 #define	BGE_NIC_CFG_LED_MODE_LINK_SPEED		0x000008
1912 #define	BGE_NIC_CFG_LED_MODE_OPEN_DRAIN		0x000004
1913 #define	BGE_NIC_CFG_LED_MODE_OUTPUT		0x000008
1914 #define	BGE_NIC_CFG_LED_MODE_MASK		0x00000c
1915 
1916 #define	BGE_NIC_CFG_PHY_TYPE_UNKNOWN		0x000000
1917 #define	BGE_NIC_CFG_PHY_TYPE_COPPER		0x000010
1918 #define	BGE_NIC_CFG_PHY_TYPE_FIBER		0x000020
1919 #define	BGE_NIC_CFG_PHY_TYPE_MASK		0x000030
1920 
1921 #define	BGE_NIC_CFG_ENABLE_WOL			0x000040
1922 #define	BGE_NIC_CFG_ENABLE_ASF			0x000080
1923 #define	BGE_NIC_CFG_EEPROM_WP			0x000100
1924 #define	BGE_NIC_CFG_POWER_SAVING		0x000200
1925 #define	BGE_NIC_CFG_SWAP_PORT			0x000800
1926 #define	BGE_NIC_CFG_MINI_PCI			0x001000
1927 #define	BGE_NIC_CFG_FIBER_WOL_CAPABLE		0x004000
1928 #define	BGE_NIC_CFG_5753_12x12			0x100000
1929 
1930 
1931 #define	BGE_NIC_DATA_FIRMWARE_VERSION		0x0b5c
1932 
1933 
1934 #define	BGE_NIC_DATA_PHY_ID_ADDR		0x0b74
1935 #define	BGE_NIC_PHY_ID1_MASK			0xffff0000
1936 #define	BGE_NIC_PHY_ID2_MASK			0x0000ffff
1937 
1938 
1939 #define	BGE_CMD_MAILBOX				0x0b78
1940 #define	BGE_CMD_NICDRV_ALIVE			0x00000001
1941 #define	BGE_CMD_NICDRV_PAUSE_FW			0x00000002
1942 #define	BGE_CMD_NICDRV_IPV4ADDR_CHANGE		0x00000003
1943 #define	BGE_CMD_NICDRV_IPV6ADDR_CHANGE		0x00000004
1944 
1945 
1946 #define	BGE_CMD_LENGTH_MAILBOX			0x0b7c
1947 #define	BGE_CMD_DATA_MAILBOX			0x0b80
1948 #define	BGE_ASF_FW_STATUS_MAILBOX		0x0c00
1949 
1950 #define	BGE_DRV_STATE_MAILBOX			0x0c04
1951 #define	BGE_DRV_STATE_START			0x00000001
1952 #define	BGE_DRV_STATE_START_DONE		0x80000001
1953 #define	BGE_DRV_STATE_UNLOAD			0x00000002
1954 #define	BGE_DRV_STATE_UNLOAD_DONE		0x80000002
1955 #define	BGE_DRV_STATE_WOL			0x00000003
1956 #define	BGE_DRV_STATE_SUSPEND			0x00000004
1957 
1958 
1959 #define	BGE_FW_LAST_RESET_TYPE_MAILBOX		0x0c08
1960 #define	BGE_FW_LAST_RESET_TYPE_WARM		0x0001
1961 #define	BGE_FW_LAST_RESET_TYPE_COLD		0x0002
1962 
1963 
1964 #define	BGE_MAC_ADDR_HIGH_MAILBOX		0x0c14
1965 #define	BGE_MAC_ADDR_LOW_MAILBOX		0x0c18
1966 
1967 
1968 /*
1969  * RX-RISC event register
1970  */
1971 #define	RX_RISC_EVENT_REG			0x6810
1972 #define	RRER_ASF_EVENT				0x4000
1973 
1974 #endif /* BGE_IPMI_ASF */
1975 
1976 #ifdef __cplusplus
1977 }
1978 #endif
1979 
1980 #endif	/* _SYS_BGE_HW_H */
1981