xref: /netbsd/sys/dev/pci/if_bgereg.h (revision 6550d01e)
1 /*	$NetBSD: if_bgereg.h,v 1.56 2010/02/03 15:36:36 msaitoh Exp $	*/
2 /*
3  * Copyright (c) 2001 Wind River Systems
4  * Copyright (c) 1997, 1998, 1999, 2001
5  *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by Bill Paul.
18  * 4. Neither the name of the author nor the names of any co-contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32  * THE POSSIBILITY OF SUCH DAMAGE.
33  *
34  * $FreeBSD: if_bgereg.h,v 1.1.2.7 2002/11/02 18:17:55 mp Exp $
35  */
36 
37 /*
38  * BCM570x memory map. The internal memory layout varies somewhat
39  * depending on whether or not we have external SSRAM attached.
40  * The BCM5700 can have up to 16MB of external memory. The BCM5701
41  * is apparently not designed to use external SSRAM. The mappings
42  * up to the first 4 send rings are the same for both internal and
43  * external memory configurations. Note that mini RX ring space is
44  * only available with external SSRAM configurations, which means
45  * the mini RX ring is not supported on the BCM5701.
46  *
47  * The NIC's memory can be accessed by the host in one of 3 ways:
48  *
49  * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
50  *    registers in PCI config space can be used to read any 32-bit
51  *    address within the NIC's memory.
52  *
53  * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
54  *    space can be used in conjunction with the memory window in the
55  *    device register space at offset 0x8000 to read any 32K chunk
56  *    of NIC memory.
57  *
58  * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
59  *    set, the device I/O mapping consumes 32MB of host address space,
60  *    allowing all of the registers and internal NIC memory to be
61  *    accessed directly. NIC memory addresses are offset by 0x01000000.
62  *    Flat mode consumes so much host address space that it is not
63  *    recommended.
64  */
65 #define BGE_PAGE_ZERO			0x00000000
66 #define BGE_PAGE_ZERO_END		0x000000FF
67 #define BGE_SEND_RING_RCB		0x00000100
68 #define BGE_SEND_RING_RCB_END		0x000001FF
69 #define BGE_RX_RETURN_RING_RCB		0x00000200
70 #define BGE_RX_RETURN_RING_RCB_END	0x000002FF
71 #define BGE_STATS_BLOCK			0x00000300
72 #define BGE_STATS_BLOCK_END		0x00000AFF
73 #define BGE_STATUS_BLOCK		0x00000B00
74 #define BGE_STATUS_BLOCK_END		0x00000B4F
75 #define BGE_SOFTWARE_GENCOMM		0x00000B50
76 #define BGE_SOFTWARE_GENCOMM_SIG	0x00000B54
77 #define BGE_SOFTWARE_GENCOMM_NICCFG	0x00000B58
78 #define	BGE_SOFTWARE_GENCOMM_FW		0x00000B78
79 #define	BGE_SOFTWARE_GENNCOMM_FW_LEN	0x00000B7C
80 #define	BGE_SOFTWARE_GENNCOMM_FW_DATA	0x00000B80
81 #define BGE_SOFTWARE_GENCOMM_END	0x00000FFF
82 #define BGE_UNMAPPED			0x00001000
83 #define BGE_UNMAPPED_END		0x00001FFF
84 #define BGE_DMA_DESCRIPTORS		0x00002000
85 #define BGE_DMA_DESCRIPTORS_END		0x00003FFF
86 #define BGE_SEND_RING_1_TO_4		0x00004000
87 #define BGE_SEND_RING_1_TO_4_END	0x00005FFF
88 
89 /* Firmware interface */
90 #define	BGE_FW_DRV_ALIVE		0x00000001
91 #define	BGE_FW_PAUSE			0x00000002
92 
93 /* Mappings for internal memory configuration */
94 #define BGE_STD_RX_RINGS		0x00006000
95 #define BGE_STD_RX_RINGS_END		0x00006FFF
96 #define BGE_JUMBO_RX_RINGS		0x00007000
97 #define BGE_JUMBO_RX_RINGS_END		0x00007FFF
98 #define BGE_BUFFPOOL_1			0x00008000
99 #define BGE_BUFFPOOL_1_END		0x0000FFFF
100 #define BGE_BUFFPOOL_2			0x00010000 /* or expansion ROM */
101 #define BGE_BUFFPOOL_2_END		0x00017FFF
102 #define BGE_BUFFPOOL_3			0x00018000 /* or expansion ROM */
103 #define BGE_BUFFPOOL_3_END		0x0001FFFF
104 
105 /* Mappings for external SSRAM configurations */
106 #define BGE_SEND_RING_5_TO_6		0x00006000
107 #define BGE_SEND_RING_5_TO_6_END	0x00006FFF
108 #define BGE_SEND_RING_7_TO_8		0x00007000
109 #define BGE_SEND_RING_7_TO_8_END	0x00007FFF
110 #define BGE_SEND_RING_9_TO_16		0x00008000
111 #define BGE_SEND_RING_9_TO_16_END	0x0000BFFF
112 #define BGE_EXT_STD_RX_RINGS		0x0000C000
113 #define BGE_EXT_STD_RX_RINGS_END	0x0000CFFF
114 #define BGE_EXT_JUMBO_RX_RINGS		0x0000D000
115 #define BGE_EXT_JUMBO_RX_RINGS_END	0x0000DFFF
116 #define BGE_MINI_RX_RINGS		0x0000E000
117 #define BGE_MINI_RX_RINGS_END		0x0000FFFF
118 #define BGE_AVAIL_REGION1		0x00010000 /* or expansion ROM */
119 #define BGE_AVAIL_REGION1_END		0x00017FFF
120 #define BGE_AVAIL_REGION2		0x00018000 /* or expansion ROM */
121 #define BGE_AVAIL_REGION2_END		0x0001FFFF
122 #define BGE_EXT_SSRAM			0x00020000
123 #define BGE_EXT_SSRAM_END		0x000FFFFF
124 
125 
126 /*
127  * BCM570x register offsets. These are memory mapped registers
128  * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
129  * Each register must be accessed using 32 bit operations.
130  *
131  * All registers are accessed through a 32K shared memory block.
132  * The first group of registers are actually copies of the PCI
133  * configuration space registers.
134  */
135 
136 /*
137  * PCI registers defined in the PCI 2.2 spec.
138  */
139 #define BGE_PCI_VID			0x00
140 #define BGE_PCI_DID			0x02
141 #define BGE_PCI_CMD			0x04
142 #define BGE_PCI_STS			0x06
143 #define BGE_PCI_REV			0x08
144 #define BGE_PCI_CLASS			0x09
145 #define BGE_PCI_CACHESZ			0x0C
146 #define BGE_PCI_LATTIMER		0x0D
147 #define BGE_PCI_HDRTYPE			0x0E
148 #define BGE_PCI_BIST			0x0F
149 #define BGE_PCI_BAR0			0x10
150 #define BGE_PCI_BAR1			0x14
151 #define BGE_PCI_SUBSYS			0x2C
152 #define BGE_PCI_SUBVID			0x2E
153 #define BGE_PCI_ROMBASE			0x30
154 #define BGE_PCI_CAPPTR			0x34
155 #define BGE_PCI_INTLINE			0x3C
156 #define BGE_PCI_INTPIN			0x3D
157 #define BGE_PCI_MINGNT			0x3E
158 #define BGE_PCI_MAXLAT			0x3F
159 #define BGE_PCI_PCIXCAP			0x40
160 #define BGE_PCI_NEXTPTR_PM		0x41
161 #define BGE_PCI_PCIX_CMD		0x42
162 #define BGE_PCI_PCIX_STS		0x44
163 #define BGE_PCI_PWRMGMT_CAPID		0x48
164 #define BGE_PCI_NEXTPTR_VPD		0x49
165 #define BGE_PCI_PWRMGMT_CAPS		0x4A
166 #define BGE_PCI_PWRMGMT_CMD		0x4C
167 #define BGE_PCI_PWRMGMT_STS		0x4D
168 #define BGE_PCI_PWRMGMT_DATA		0x4F
169 #define BGE_PCI_VPD_CAPID		0x50
170 #define BGE_PCI_NEXTPTR_MSI		0x51
171 #define BGE_PCI_VPD_ADDR		0x52
172 #define BGE_PCI_VPD_DATA		0x54
173 #define BGE_PCI_MSI_CAPID		0x58
174 #define BGE_PCI_NEXTPTR_NONE		0x59
175 #define BGE_PCI_MSI_CTL			0x5A
176 #define BGE_PCI_MSI_ADDR_HI		0x5C
177 #define BGE_PCI_MSI_ADDR_LO		0x60
178 #define BGE_PCI_MSI_DATA		0x64
179 
180 /*
181  * PCI Express definitions
182  * According to
183  * PCI Express base specification, REV. 1.0a
184  */
185 
186 /* PCI Express device control, 16bits */
187 #define	BGE_PCIE_DEVCTL			0x08
188 #define	BGE_PCIE_DEVCTL_MAX_READRQ_MASK	0x7000
189 #define	BGE_PCIE_DEVCTL_MAX_READRQ_128	0x0000
190 #define	BGE_PCIE_DEVCTL_MAX_READRQ_256	0x1000
191 #define	BGE_PCIE_DEVCTL_MAX_READRQ_512	0x2000
192 #define	BGE_PCIE_DEVCTL_MAX_READRQ_1024	0x3000
193 #define	BGE_PCIE_DEVCTL_MAX_READRQ_2048	0x4000
194 #define	BGE_PCIE_DEVCTL_MAX_READRQ_4096	0x5000
195 
196 /* PCI MSI. ??? */
197 #define	BGE_PCIE_CAPID_REG		0xD0
198 #define	BGE_PCIE_CAPID			0x10
199 
200 /*
201  * PCI registers specific to the BCM570x family.
202  */
203 #define BGE_PCI_MISC_CTL		0x68
204 #define BGE_PCI_DMA_RW_CTL		0x6C
205 #define BGE_PCI_PCISTATE		0x70
206 #define BGE_PCI_CLKCTL			0x74
207 #define BGE_PCI_REG_BASEADDR		0x78
208 #define BGE_PCI_MEMWIN_BASEADDR		0x7C
209 #define BGE_PCI_REG_DATA		0x80
210 #define BGE_PCI_MEMWIN_DATA		0x84
211 #define BGE_PCI_MODECTL			0x88
212 #define BGE_PCI_MISC_CFG		0x8C
213 #define BGE_PCI_MISC_LOCALCTL		0x90
214 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
215 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
216 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
217 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
218 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
219 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
220 #define BGE_PCI_ISR_MBX_HI		0xB0
221 #define BGE_PCI_ISR_MBX_LO		0xB4
222 #define BGE_PCI_PRODID_ASICREV		0xBC
223 #define BGE_PCI_GEN2_PRODID_ASICREV	0xF4
224 #define BGE_PCI_GEN15_PRODID_ASICREV	0xFC
225 
226 #define BGE_PCI_UNKNOWN0		0xC4
227 /* XXX:
228  * Used in PCI-Express code for 575x chips.
229  * Should be replaced with checking for a PCI config-space
230  * capability for PCI-Express, and PCI-Express standard
231  * offsets into that capability block.
232  */
233 #define BGE_PCI_CONF_DEV_CTRL		0xD8
234 #define BGE_PCI_CONF_DEV_STUS		0xDA
235 
236 /* PCI Misc. Host control register */
237 #define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
238 #define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
239 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
240 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
241 #define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
242 #define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
243 #define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
244 #define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
245 #define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
246 #define BGE_PCIMISCCTL_ASICREV_SHIFT	16
247 
248 #define BGE_HIF_SWAP_OPTIONS	(BGE_PCIMISCCTL_ENDIAN_WORDSWAP)
249 #if BYTE_ORDER == LITTLE_ENDIAN
250 #define BGE_DMA_SWAP_OPTIONS \
251 	BGE_MODECTL_WORDSWAP_NONFRAME| \
252 	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
253 #else
254 #define BGE_DMA_SWAP_OPTIONS \
255 	BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
256 	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
257 #endif
258 
259 #define BGE_INIT \
260 	(BGE_HIF_SWAP_OPTIONS|BGE_PCIMISCCTL_CLEAR_INTA| \
261 	 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
262 
263 #define BGE_CHIPID_TIGON_I		0x4000
264 #define BGE_CHIPID_TIGON_II		0x6000
265 #define BGE_CHIPID_BCM5700_A0		0x7000
266 #define BGE_CHIPID_BCM5700_A1		0x7001
267 #define BGE_CHIPID_BCM5700_B0		0x7100
268 #define BGE_CHIPID_BCM5700_B1		0x7101
269 #define BGE_CHIPID_BCM5700_B2		0x7102
270 #define BGE_CHIPID_BCM5700_B3		0x7103
271 #define BGE_CHIPID_BCM5700_ALTIMA	0x7104
272 #define BGE_CHIPID_BCM5700_C0		0x7200
273 #define BGE_CHIPID_BCM5701_A0		0x0000		/* grrrr */
274 #define BGE_CHIPID_BCM5701_B0		0x0100
275 #define BGE_CHIPID_BCM5701_B2		0x0102
276 #define BGE_CHIPID_BCM5701_B5		0x0105
277 #define BGE_CHIPID_BCM5703_A0		0x1000
278 #define BGE_CHIPID_BCM5703_A1		0x1001
279 #define BGE_CHIPID_BCM5703_A2		0x1002
280 #define BGE_CHIPID_BCM5703_A3		0x1003
281 #define BGE_CHIPID_BCM5703_B0		0x1100
282 #define BGE_CHIPID_BCM5704_A0		0x2000
283 #define BGE_CHIPID_BCM5704_A1		0x2001
284 #define BGE_CHIPID_BCM5704_A2		0x2002
285 #define BGE_CHIPID_BCM5704_A3		0x2003
286 #define BGE_CHIPID_BCM5704_B0		0x2100
287 #define BGE_CHIPID_BCM5705_A0		0x3000
288 #define BGE_CHIPID_BCM5705_A1		0x3001
289 #define BGE_CHIPID_BCM5705_A2		0x3002
290 #define BGE_CHIPID_BCM5705_A3		0x3003
291 #define BGE_CHIPID_BCM5750_A0		0x4000
292 #define BGE_CHIPID_BCM5750_A1		0x4001
293 #define BGE_CHIPID_BCM5750_A3		0x4003
294 #define BGE_CHIPID_BCM5750_B0		0x4010
295 #define BGE_CHIPID_BCM5750_B1		0x4101
296 #define BGE_CHIPID_BCM5750_C0		0x4200
297 #define BGE_CHIPID_BCM5750_C1		0x4201
298 #define BGE_CHIPID_BCM5750_C2		0x4202
299 #define BGE_CHIPID_BCM5714_A0		0x5000
300 #define BGE_CHIPID_BCM5761_A0		0x5761000
301 #define BGE_CHIPID_BCM5761_A1		0x5761100
302 #define BGE_CHIPID_BCM5784_A0		0x5784000
303 #define BGE_CHIPID_BCM5784_A1		0x5784100
304 #define BGE_CHIPID_BCM5752_A0		0x6000
305 #define BGE_CHIPID_BCM5752_A1		0x6001
306 #define BGE_CHIPID_BCM5752_A2		0x6002
307 #define BGE_CHIPID_BCM5714_B0		0x8000
308 #define BGE_CHIPID_BCM5714_B3		0x8003
309 #define BGE_CHIPID_BCM5715_A0		0x9000
310 #define BGE_CHIPID_BCM5715_A1		0x9001
311 #define BGE_CHIPID_BCM5715_A3		0x9003
312 #define BGE_CHIPID_BCM5755_A0		0xa000
313 #define BGE_CHIPID_BCM5755_A1		0xa001
314 #define BGE_CHIPID_BCM5755_A2		0xa002
315 #define BGE_CHIPID_BCM5755_C0		0xa200
316 #define BGE_CHIPID_BCM5787_A0		0xb000
317 #define BGE_CHIPID_BCM5787_A1		0xb001
318 #define BGE_CHIPID_BCM5787_A2		0xb002
319 #define BGE_CHIPID_BCM5906_A1		0xc001
320 #define BGE_CHIPID_BCM5906_A2		0xc002
321 #define BGE_CHIPID_BCM57780_A0		0x57780000
322 #define BGE_CHIPID_BCM57780_A1		0x57780001
323 
324 /* shorthand one */
325 #define BGE_ASICREV(x)			((x) >> 12)
326 #define BGE_ASICREV_BCM5700		0x07
327 #define BGE_ASICREV_BCM5701		0x00
328 #define BGE_ASICREV_BCM5703		0x01
329 #define BGE_ASICREV_BCM5704		0x02
330 #define BGE_ASICREV_BCM5705		0x03
331 #define BGE_ASICREV_BCM5750		0x04
332 #define BGE_ASICREV_BCM5714_A0		0x05
333 #define BGE_ASICREV_BCM5752		0x06
334 /* ASIC revision 0x07 is the original bcm5700 */
335 #define BGE_ASICREV_BCM5780		0x08
336 #define BGE_ASICREV_BCM5714		0x09
337 #define BGE_ASICREV_BCM5755		0x0a
338 #define BGE_ASICREV_BCM5787		0x0b
339 #define BGE_ASICREV_BCM5906		0x0c
340 #define BGE_ASICREV_USE_PRODID_REG	0x0f
341 #define BGE_ASICREV_BCM5761		0x5761
342 #define BGE_ASICREV_BCM5784		0x5784
343 #define BGE_ASICREV_BCM5785		0x5785
344 #define BGE_ASICREV_BCM57780		0x57780
345 #define BGE_ASICREV_BCM5717		0x5717
346 #define BGE_ASICREV_BCM57765		0x57785
347 
348 /* chip revisions */
349 #define BGE_CHIPREV(x)			((x) >> 8)
350 #define BGE_CHIPREV_5700_AX		0x70
351 #define BGE_CHIPREV_5700_BX		0x71
352 #define BGE_CHIPREV_5700_CX		0x72
353 #define BGE_CHIPREV_5701_AX		0x00
354 #define BGE_CHIPREV_5703_AX		0x10
355 #define BGE_CHIPREV_5704_AX		0x20
356 #define BGE_CHIPREV_5704_BX		0x21
357 #define BGE_CHIPREV_5750_AX		0x40
358 #define BGE_CHIPREV_5750_BX		0x41
359 
360 /* PCI DMA Read/Write Control register */
361 #define BGE_PCIDMARWCTL_MINDMA		0x000000FF
362 #define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
363 #define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
364 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x0000C000
365 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE_GLOBAL	0x00004000
366 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE_LOCAL	0x00008000
367 #define BGE_PCIDMARWCTL_RD_WAT		0x00070000
368 # define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
369 #define BGE_PCIDMARWCTL_WR_WAT		0x00380000
370 # define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
371 #define BGE_PCIDMARWCTL_USE_MRM		0x00400000
372 #define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
373 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
374 # define  BGE_PCIDMA_RWCTL_PCI_RD_CMD_SHIFT	 24
375 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
376 # define  BGE_PCIDMA_RWCTL_PCI_WR_CMD_SHIFT	 28
377 
378 /* PCI DMA Read/Write Control register, alternate usage for PCI-Express */
379 #define BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_128	0x00180000
380 #define BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_256	0x00380000
381 
382 #define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
383 #define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
384 #define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
385 #define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
386 #define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
387 #define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
388 #define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
389 #define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
390 
391 #define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
392 #define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
393 #define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
394 #define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
395 #define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
396 #define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
397 #define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
398 #define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
399 
400 /*
401  * PCI state register -- note, this register is read only
402  * unless the PCISTATE_WR bit of the PCI Misc. Host Control
403  * register is set.
404  */
405 #define BGE_PCISTATE_FORCE_RESET	0x00000001
406 #define BGE_PCISTATE_INTR_NOT_ACTIVE	0x00000002
407 #define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
408 #define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
409 #define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
410 #define BGE_PCISTATE_WANT_EXPROM	0x00000020
411 #define BGE_PCISTATE_EXPROM_RETRY	0x00000040
412 #define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
413 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
414 
415 /*
416  * The following bits in PCI state register are reserved.
417  * If we check that the register values reverts on reset,
418  * do not check these bits. On some 5704C (rev A3) and some
419  * Altima chips, these bits do not revert until much later
420  * in the bge driver's bge_reset() chip-reset state machine.
421  */
422 #define BGE_PCISTATE_RESERVED	((1 << 12) + (1 <<7))
423 
424 /*
425  * PCI Clock Control register -- note, this register is read only
426  * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
427  * register is set.
428  */
429 #define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
430 #define BGE_PCICLOCKCTL_M66EN		0x00000080
431 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
432 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
433 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
434 #define BGE_PCICLOCKCTL_ALTCLK		0x00001000
435 #define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
436 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
437 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
438 #define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
439 
440 /*
441  * High priority mailbox registers
442  * Each mailbox is 64-bits wide, though we only use the
443  * lower 32 bits. To write a 64-bit value, write the upper 32 bits
444  * first. The NIC will load the mailbox after the lower 32 bit word
445  * has been updated.
446  */
447 #define BGE_MBX_IRQ0_HI			0x0200
448 #define BGE_MBX_IRQ0_LO			0x0204
449 #define BGE_MBX_IRQ1_HI			0x0208
450 #define BGE_MBX_IRQ1_LO			0x020C
451 #define BGE_MBX_IRQ2_HI			0x0210
452 #define BGE_MBX_IRQ2_LO			0x0214
453 #define BGE_MBX_IRQ3_HI			0x0218
454 #define BGE_MBX_IRQ3_LO			0x021C
455 #define BGE_MBX_GEN0_HI			0x0220
456 #define BGE_MBX_GEN0_LO			0x0224
457 #define BGE_MBX_GEN1_HI			0x0228
458 #define BGE_MBX_GEN1_LO			0x022C
459 #define BGE_MBX_GEN2_HI			0x0230
460 #define BGE_MBX_GEN2_LO			0x0234
461 #define BGE_MBX_GEN3_HI			0x0228
462 #define BGE_MBX_GEN3_LO			0x022C
463 #define BGE_MBX_GEN4_HI			0x0240
464 #define BGE_MBX_GEN4_LO			0x0244
465 #define BGE_MBX_GEN5_HI			0x0248
466 #define BGE_MBX_GEN5_LO			0x024C
467 #define BGE_MBX_GEN6_HI			0x0250
468 #define BGE_MBX_GEN6_LO			0x0254
469 #define BGE_MBX_GEN7_HI			0x0258
470 #define BGE_MBX_GEN7_LO			0x025C
471 #define BGE_MBX_RELOAD_STATS_HI		0x0260
472 #define BGE_MBX_RELOAD_STATS_LO		0x0264
473 #define BGE_MBX_RX_STD_PROD_HI		0x0268
474 #define BGE_MBX_RX_STD_PROD_LO		0x026C
475 #define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
476 #define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
477 #define BGE_MBX_RX_MINI_PROD_HI		0x0278
478 #define BGE_MBX_RX_MINI_PROD_LO		0x027C
479 #define BGE_MBX_RX_CONS0_HI		0x0280
480 #define BGE_MBX_RX_CONS0_LO		0x0284
481 #define BGE_MBX_RX_CONS1_HI		0x0288
482 #define BGE_MBX_RX_CONS1_LO		0x028C
483 #define BGE_MBX_RX_CONS2_HI		0x0290
484 #define BGE_MBX_RX_CONS2_LO		0x0294
485 #define BGE_MBX_RX_CONS3_HI		0x0298
486 #define BGE_MBX_RX_CONS3_LO		0x029C
487 #define BGE_MBX_RX_CONS4_HI		0x02A0
488 #define BGE_MBX_RX_CONS4_LO		0x02A4
489 #define BGE_MBX_RX_CONS5_HI		0x02A8
490 #define BGE_MBX_RX_CONS5_LO		0x02AC
491 #define BGE_MBX_RX_CONS6_HI		0x02B0
492 #define BGE_MBX_RX_CONS6_LO		0x02B4
493 #define BGE_MBX_RX_CONS7_HI		0x02B8
494 #define BGE_MBX_RX_CONS7_LO		0x02BC
495 #define BGE_MBX_RX_CONS8_HI		0x02C0
496 #define BGE_MBX_RX_CONS8_LO		0x02C4
497 #define BGE_MBX_RX_CONS9_HI		0x02C8
498 #define BGE_MBX_RX_CONS9_LO		0x02CC
499 #define BGE_MBX_RX_CONS10_HI		0x02D0
500 #define BGE_MBX_RX_CONS10_LO		0x02D4
501 #define BGE_MBX_RX_CONS11_HI		0x02D8
502 #define BGE_MBX_RX_CONS11_LO		0x02DC
503 #define BGE_MBX_RX_CONS12_HI		0x02E0
504 #define BGE_MBX_RX_CONS12_LO		0x02E4
505 #define BGE_MBX_RX_CONS13_HI		0x02E8
506 #define BGE_MBX_RX_CONS13_LO		0x02EC
507 #define BGE_MBX_RX_CONS14_HI		0x02F0
508 #define BGE_MBX_RX_CONS14_LO		0x02F4
509 #define BGE_MBX_RX_CONS15_HI		0x02F8
510 #define BGE_MBX_RX_CONS15_LO		0x02FC
511 #define BGE_MBX_TX_HOST_PROD0_HI	0x0300
512 #define BGE_MBX_TX_HOST_PROD0_LO	0x0304
513 #define BGE_MBX_TX_HOST_PROD1_HI	0x0308
514 #define BGE_MBX_TX_HOST_PROD1_LO	0x030C
515 #define BGE_MBX_TX_HOST_PROD2_HI	0x0310
516 #define BGE_MBX_TX_HOST_PROD2_LO	0x0314
517 #define BGE_MBX_TX_HOST_PROD3_HI	0x0318
518 #define BGE_MBX_TX_HOST_PROD3_LO	0x031C
519 #define BGE_MBX_TX_HOST_PROD4_HI	0x0320
520 #define BGE_MBX_TX_HOST_PROD4_LO	0x0324
521 #define BGE_MBX_TX_HOST_PROD5_HI	0x0328
522 #define BGE_MBX_TX_HOST_PROD5_LO	0x032C
523 #define BGE_MBX_TX_HOST_PROD6_HI	0x0330
524 #define BGE_MBX_TX_HOST_PROD6_LO	0x0334
525 #define BGE_MBX_TX_HOST_PROD7_HI	0x0338
526 #define BGE_MBX_TX_HOST_PROD7_LO	0x033C
527 #define BGE_MBX_TX_HOST_PROD8_HI	0x0340
528 #define BGE_MBX_TX_HOST_PROD8_LO	0x0344
529 #define BGE_MBX_TX_HOST_PROD9_HI	0x0348
530 #define BGE_MBX_TX_HOST_PROD9_LO	0x034C
531 #define BGE_MBX_TX_HOST_PROD10_HI	0x0350
532 #define BGE_MBX_TX_HOST_PROD10_LO	0x0354
533 #define BGE_MBX_TX_HOST_PROD11_HI	0x0358
534 #define BGE_MBX_TX_HOST_PROD11_LO	0x035C
535 #define BGE_MBX_TX_HOST_PROD12_HI	0x0360
536 #define BGE_MBX_TX_HOST_PROD12_LO	0x0364
537 #define BGE_MBX_TX_HOST_PROD13_HI	0x0368
538 #define BGE_MBX_TX_HOST_PROD13_LO	0x036C
539 #define BGE_MBX_TX_HOST_PROD14_HI	0x0370
540 #define BGE_MBX_TX_HOST_PROD14_LO	0x0374
541 #define BGE_MBX_TX_HOST_PROD15_HI	0x0378
542 #define BGE_MBX_TX_HOST_PROD15_LO	0x037C
543 #define BGE_MBX_TX_NIC_PROD0_HI		0x0380
544 #define BGE_MBX_TX_NIC_PROD0_LO		0x0384
545 #define BGE_MBX_TX_NIC_PROD1_HI		0x0388
546 #define BGE_MBX_TX_NIC_PROD1_LO		0x038C
547 #define BGE_MBX_TX_NIC_PROD2_HI		0x0390
548 #define BGE_MBX_TX_NIC_PROD2_LO		0x0394
549 #define BGE_MBX_TX_NIC_PROD3_HI		0x0398
550 #define BGE_MBX_TX_NIC_PROD3_LO		0x039C
551 #define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
552 #define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
553 #define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
554 #define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
555 #define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
556 #define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
557 #define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
558 #define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
559 #define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
560 #define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
561 #define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
562 #define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
563 #define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
564 #define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
565 #define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
566 #define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
567 #define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
568 #define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
569 #define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
570 #define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
571 #define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
572 #define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
573 #define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
574 #define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
575 
576 #define BGE_TX_RINGS_MAX		4
577 #define BGE_TX_RINGS_EXTSSRAM_MAX	16
578 #define BGE_RX_RINGS_MAX		16
579 
580 /* Ethernet MAC control registers */
581 #define BGE_MAC_MODE			0x0400
582 #define BGE_MAC_STS			0x0404
583 #define BGE_MAC_EVT_ENB			0x0408
584 #define BGE_MAC_LED_CTL			0x040C
585 #define BGE_MAC_ADDR1_LO		0x0410
586 #define BGE_MAC_ADDR1_HI		0x0414
587 #define BGE_MAC_ADDR2_LO		0x0418
588 #define BGE_MAC_ADDR2_HI		0x041C
589 #define BGE_MAC_ADDR3_LO		0x0420
590 #define BGE_MAC_ADDR3_HI		0x0424
591 #define BGE_MAC_ADDR4_LO		0x0428
592 #define BGE_MAC_ADDR4_HI		0x042C
593 #define BGE_WOL_PATPTR			0x0430
594 #define BGE_WOL_PATCFG			0x0434
595 #define BGE_TX_RANDOM_BACKOFF		0x0438
596 #define BGE_RX_MTU			0x043C
597 #define BGE_GBIT_PCS_TEST		0x0440
598 #define BGE_TX_TBI_AUTONEG		0x0444
599 #define BGE_RX_TBI_AUTONEG		0x0448
600 #define BGE_MI_COMM			0x044C
601 #define BGE_MI_STS			0x0450
602 #define BGE_MI_MODE			0x0454
603 #define BGE_AUTOPOLL_STS		0x0458
604 #define BGE_TX_MODE			0x045C
605 #define BGE_TX_STS			0x0460
606 #define BGE_TX_LENGTHS			0x0464
607 #define BGE_RX_MODE			0x0468
608 #define BGE_RX_STS			0x046C
609 #define BGE_MAR0			0x0470
610 #define BGE_MAR1			0x0474
611 #define BGE_MAR2			0x0478
612 #define BGE_MAR3			0x047C
613 #define BGE_RX_BD_RULES_CTL0		0x0480
614 #define BGE_RX_BD_RULES_MASKVAL0	0x0484
615 #define BGE_RX_BD_RULES_CTL1		0x0488
616 #define BGE_RX_BD_RULES_MASKVAL1	0x048C
617 #define BGE_RX_BD_RULES_CTL2		0x0490
618 #define BGE_RX_BD_RULES_MASKVAL2	0x0494
619 #define BGE_RX_BD_RULES_CTL3		0x0498
620 #define BGE_RX_BD_RULES_MASKVAL3	0x049C
621 #define BGE_RX_BD_RULES_CTL4		0x04A0
622 #define BGE_RX_BD_RULES_MASKVAL4	0x04A4
623 #define BGE_RX_BD_RULES_CTL5		0x04A8
624 #define BGE_RX_BD_RULES_MASKVAL5	0x04AC
625 #define BGE_RX_BD_RULES_CTL6		0x04B0
626 #define BGE_RX_BD_RULES_MASKVAL6	0x04B4
627 #define BGE_RX_BD_RULES_CTL7		0x04B8
628 #define BGE_RX_BD_RULES_MASKVAL7	0x04BC
629 #define BGE_RX_BD_RULES_CTL8		0x04C0
630 #define BGE_RX_BD_RULES_MASKVAL8	0x04C4
631 #define BGE_RX_BD_RULES_CTL9		0x04C8
632 #define BGE_RX_BD_RULES_MASKVAL9	0x04CC
633 #define BGE_RX_BD_RULES_CTL10		0x04D0
634 #define BGE_RX_BD_RULES_MASKVAL10	0x04D4
635 #define BGE_RX_BD_RULES_CTL11		0x04D8
636 #define BGE_RX_BD_RULES_MASKVAL11	0x04DC
637 #define BGE_RX_BD_RULES_CTL12		0x04E0
638 #define BGE_RX_BD_RULES_MASKVAL12	0x04E4
639 #define BGE_RX_BD_RULES_CTL13		0x04E8
640 #define BGE_RX_BD_RULES_MASKVAL13	0x04EC
641 #define BGE_RX_BD_RULES_CTL14		0x04F0
642 #define BGE_RX_BD_RULES_MASKVAL14	0x04F4
643 #define BGE_RX_BD_RULES_CTL15		0x04F8
644 #define BGE_RX_BD_RULES_MASKVAL15	0x04FC
645 #define BGE_RX_RULES_CFG		0x0500
646 #define BGE_MAX_RX_FRAME_LOWAT		0x0504
647 #define BGE_SERDES_CFG			0x0590
648 #define BGE_SGDIG_CFG			0x05B0
649 #define BGE_SGDIG_STS			0x05B4
650 #define BGE_MAC_STATS			0x0800
651 
652 /* Ethernet MAC Mode register */
653 #define BGE_MACMODE_RESET		0x00000001
654 #define BGE_MACMODE_HALF_DUPLEX		0x00000002
655 #define BGE_MACMODE_PORTMODE		0x0000000C
656 #define BGE_MACMODE_LOOPBACK		0x00000010
657 #define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
658 #define BGE_MACMODE_TX_BURST_ENB	0x00000100
659 #define BGE_MACMODE_MAX_DEFER		0x00000200
660 #define BGE_MACMODE_LINK_POLARITY	0x00000400
661 #define BGE_MACMODE_RX_STATS_ENB	0x00000800
662 #define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
663 #define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
664 #define BGE_MACMODE_TX_STATS_ENB	0x00004000
665 #define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
666 #define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
667 #define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
668 #define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
669 #define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
670 #define BGE_MACMODE_MIP_ENB		0x00100000
671 #define BGE_MACMODE_TXDMA_ENB		0x00200000
672 #define BGE_MACMODE_RXDMA_ENB		0x00400000
673 #define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
674 
675 #define BGE_PORTMODE_NONE		0x00000000
676 #define BGE_PORTMODE_MII		0x00000004
677 #define BGE_PORTMODE_GMII		0x00000008
678 #define BGE_PORTMODE_TBI		0x0000000C
679 
680 /* MAC Status register */
681 #define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
682 #define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
683 #define BGE_MACSTAT_RX_CFG		0x00000004
684 #define BGE_MACSTAT_CFG_CHANGED		0x00000008
685 #define BGE_MACSTAT_SYNC_CHANGED	0x00000010
686 #define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
687 #define BGE_MACSTAT_LINK_CHANGED	0x00001000
688 #define BGE_MACSTAT_MI_COMPLETE		0x00400000
689 #define BGE_MACSTAT_MI_INTERRUPT	0x00800000
690 #define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
691 #define BGE_MACSTAT_ODI_ERROR		0x02000000
692 #define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
693 #define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
694 
695 /* MAC Event Enable Register */
696 #define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
697 #define BGE_EVTENB_LINK_CHANGED		0x00001000
698 #define BGE_EVTENB_MI_COMPLETE		0x00400000
699 #define BGE_EVTENB_MI_INTERRUPT		0x00800000
700 #define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
701 #define BGE_EVTENB_ODI_ERROR		0x02000000
702 #define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
703 #define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
704 
705 /* LED Control Register */
706 #define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
707 #define BGE_LEDCTL_1000MBPS_LED		0x00000002
708 #define BGE_LEDCTL_100MBPS_LED		0x00000004
709 #define BGE_LEDCTL_10MBPS_LED		0x00000008
710 #define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
711 #define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
712 #define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
713 #define BGE_LEDCTL_1000MBPS_STS		0x00000080
714 #define BGE_LEDCTL_100MBPS_STS		0x00000100
715 #define BGE_LEDCTL_10MBPS_STS		0x00000200
716 #define BGE_LEDCTL_TRADLED_STS		0x00000400
717 #define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
718 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
719 
720 /* TX backoff seed register */
721 #define BGE_TX_BACKOFF_SEED_MASK	0x3F
722 
723 /* Autopoll status register */
724 #define BGE_AUTOPOLLSTS_ERROR		0x00000001
725 
726 /* Transmit MAC mode register */
727 #define BGE_TXMODE_RESET		0x00000001
728 #define BGE_TXMODE_ENABLE		0x00000002
729 #define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
730 #define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
731 #define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
732 
733 /* Transmit MAC status register */
734 #define BGE_TXSTAT_RX_XOFFED		0x00000001
735 #define BGE_TXSTAT_SENT_XOFF		0x00000002
736 #define BGE_TXSTAT_SENT_XON		0x00000004
737 #define BGE_TXSTAT_LINK_UP		0x00000008
738 #define BGE_TXSTAT_ODI_UFLOW		0x00000010
739 #define BGE_TXSTAT_ODI_OFLOW		0x00000020
740 
741 /* Transmit MAC lengths register */
742 #define BGE_TXLEN_SLOTTIME		0x000000FF
743 #define BGE_TXLEN_IPG			0x00000F00
744 #define BGE_TXLEN_CRS			0x00003000
745 
746 /* Receive MAC mode register */
747 #define BGE_RXMODE_RESET		0x00000001
748 #define BGE_RXMODE_ENABLE		0x00000002
749 #define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
750 #define BGE_RXMODE_RX_GIANTS		0x00000020
751 #define BGE_RXMODE_RX_RUNTS		0x00000040
752 #define BGE_RXMODE_8022_LENCHECK	0x00000080
753 #define BGE_RXMODE_RX_PROMISC		0x00000100
754 #define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
755 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
756 
757 /* Receive MAC status register */
758 #define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
759 #define BGE_RXSTAT_RCVD_XOFF		0x00000002
760 #define BGE_RXSTAT_RCVD_XON		0x00000004
761 
762 /* Receive Rules Control register */
763 #define BGE_RXRULECTL_OFFSET		0x000000FF
764 #define BGE_RXRULECTL_CLASS		0x00001F00
765 #define BGE_RXRULECTL_HDRTYPE		0x0000E000
766 #define BGE_RXRULECTL_COMPARE_OP	0x00030000
767 #define BGE_RXRULECTL_MAP		0x01000000
768 #define BGE_RXRULECTL_DISCARD		0x02000000
769 #define BGE_RXRULECTL_MASK		0x04000000
770 #define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
771 #define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
772 #define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
773 #define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
774 
775 /* Receive Rules Mask register */
776 #define BGE_RXRULEMASK_VALUE		0x0000FFFF
777 #define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
778 
779 /* SGDIG config (not documented) */
780 #define BGE_SGDIGCFG_PAUSE_CAP		0x00000800
781 #define BGE_SGDIGCFG_ASYM_PAUSE		0x00001000
782 #define BGE_SGDIGCFG_SEND		0x40000000
783 #define BGE_SGDIGCFG_AUTO		0x80000000
784 
785 /* SGDIG status (not documented) */
786 #define BGE_SGDIGSTS_DONE		0x00000002
787 
788 /* MI communication register */
789 #define BGE_MICOMM_DATA			0x0000FFFF
790 #define BGE_MICOMM_REG			0x001F0000
791 #define BGE_MICOMM_PHY			0x03E00000
792 #define BGE_MICOMM_CMD			0x0C000000
793 #define BGE_MICOMM_READFAIL		0x10000000
794 #define BGE_MICOMM_BUSY			0x20000000
795 
796 #define BGE_MIREG(x)	((x & 0x1F) << 16)
797 #define BGE_MIPHY(x)	((x & 0x1F) << 21)
798 #define BGE_MICMD_WRITE			0x04000000
799 #define BGE_MICMD_READ			0x08000000
800 
801 /* MI status register */
802 #define BGE_MISTS_LINK			0x00000001
803 #define BGE_MISTS_10MBPS		0x00000002
804 
805 #define BGE_MIMODE_SHORTPREAMBLE	0x00000002
806 #define BGE_MIMODE_AUTOPOLL		0x00000010
807 #define BGE_MIMODE_CLKCNT		0x001F0000
808 
809 
810 /*
811  * Send data initiator control registers.
812  */
813 #define BGE_SDI_MODE			0x0C00
814 #define BGE_SDI_STATUS			0x0C04
815 #define BGE_SDI_STATS_CTL		0x0C08
816 #define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
817 #define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
818 #define BGE_LOCSTATS_COS0		0x0C80
819 #define BGE_LOCSTATS_COS1		0x0C84
820 #define BGE_LOCSTATS_COS2		0x0C88
821 #define BGE_LOCSTATS_COS3		0x0C8C
822 #define BGE_LOCSTATS_COS4		0x0C90
823 #define BGE_LOCSTATS_COS5		0x0C84
824 #define BGE_LOCSTATS_COS6		0x0C98
825 #define BGE_LOCSTATS_COS7		0x0C9C
826 #define BGE_LOCSTATS_COS8		0x0CA0
827 #define BGE_LOCSTATS_COS9		0x0CA4
828 #define BGE_LOCSTATS_COS10		0x0CA8
829 #define BGE_LOCSTATS_COS11		0x0CAC
830 #define BGE_LOCSTATS_COS12		0x0CB0
831 #define BGE_LOCSTATS_COS13		0x0CB4
832 #define BGE_LOCSTATS_COS14		0x0CB8
833 #define BGE_LOCSTATS_COS15		0x0CBC
834 #define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
835 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
836 #define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
837 #define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
838 #define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
839 #define BGE_LOCSTATS_IRQS		0x0CD4
840 #define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
841 #define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
842 
843 /* Send Data Initiator mode register */
844 #define BGE_SDIMODE_RESET		0x00000001
845 #define BGE_SDIMODE_ENABLE		0x00000002
846 #define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
847 
848 /* Send Data Initiator stats register */
849 #define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
850 
851 /* Send Data Initiator stats control register */
852 #define BGE_SDISTATSCTL_ENABLE		0x00000001
853 #define BGE_SDISTATSCTL_FASTER		0x00000002
854 #define BGE_SDISTATSCTL_CLEAR		0x00000004
855 #define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
856 #define BGE_SDISTATSCTL_FORCEZERO	0x00000010
857 
858 /*
859  * Send Data Completion Control registers
860  */
861 #define BGE_SDC_MODE			0x1000
862 #define BGE_SDC_STATUS			0x1004
863 
864 /* Send Data completion mode register */
865 #define BGE_SDCMODE_RESET		0x00000001
866 #define BGE_SDCMODE_ENABLE		0x00000002
867 #define BGE_SDCMODE_ATTN		0x00000004
868 #define BGE_SDCMODE_CDELAY		0x00000010
869 
870 /* Send Data completion status register */
871 #define BGE_SDCSTAT_ATTN		0x00000004
872 
873 /*
874  * Send BD Ring Selector Control registers
875  */
876 #define BGE_SRS_MODE			0x1400
877 #define BGE_SRS_STATUS			0x1404
878 #define BGE_SRS_HWDIAG			0x1408
879 #define BGE_SRS_LOC_NIC_CONS0		0x1440
880 #define BGE_SRS_LOC_NIC_CONS1		0x1444
881 #define BGE_SRS_LOC_NIC_CONS2		0x1448
882 #define BGE_SRS_LOC_NIC_CONS3		0x144C
883 #define BGE_SRS_LOC_NIC_CONS4		0x1450
884 #define BGE_SRS_LOC_NIC_CONS5		0x1454
885 #define BGE_SRS_LOC_NIC_CONS6		0x1458
886 #define BGE_SRS_LOC_NIC_CONS7		0x145C
887 #define BGE_SRS_LOC_NIC_CONS8		0x1460
888 #define BGE_SRS_LOC_NIC_CONS9		0x1464
889 #define BGE_SRS_LOC_NIC_CONS10		0x1468
890 #define BGE_SRS_LOC_NIC_CONS11		0x146C
891 #define BGE_SRS_LOC_NIC_CONS12		0x1470
892 #define BGE_SRS_LOC_NIC_CONS13		0x1474
893 #define BGE_SRS_LOC_NIC_CONS14		0x1478
894 #define BGE_SRS_LOC_NIC_CONS15		0x147C
895 
896 /* Send BD Ring Selector Mode register */
897 #define BGE_SRSMODE_RESET		0x00000001
898 #define BGE_SRSMODE_ENABLE		0x00000002
899 #define BGE_SRSMODE_ATTN		0x00000004
900 
901 /* Send BD Ring Selector Status register */
902 #define BGE_SRSSTAT_ERROR		0x00000004
903 
904 /* Send BD Ring Selector HW Diagnostics register */
905 #define BGE_SRSHWDIAG_STATE		0x0000000F
906 #define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
907 #define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
908 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
909 
910 /*
911  * Send BD Initiator Selector Control registers
912  */
913 #define BGE_SBDI_MODE			0x1800
914 #define BGE_SBDI_STATUS			0x1804
915 #define BGE_SBDI_LOC_NIC_PROD0		0x1808
916 #define BGE_SBDI_LOC_NIC_PROD1		0x180C
917 #define BGE_SBDI_LOC_NIC_PROD2		0x1810
918 #define BGE_SBDI_LOC_NIC_PROD3		0x1814
919 #define BGE_SBDI_LOC_NIC_PROD4		0x1818
920 #define BGE_SBDI_LOC_NIC_PROD5		0x181C
921 #define BGE_SBDI_LOC_NIC_PROD6		0x1820
922 #define BGE_SBDI_LOC_NIC_PROD7		0x1824
923 #define BGE_SBDI_LOC_NIC_PROD8		0x1828
924 #define BGE_SBDI_LOC_NIC_PROD9		0x182C
925 #define BGE_SBDI_LOC_NIC_PROD10		0x1830
926 #define BGE_SBDI_LOC_NIC_PROD11		0x1834
927 #define BGE_SBDI_LOC_NIC_PROD12		0x1838
928 #define BGE_SBDI_LOC_NIC_PROD13		0x183C
929 #define BGE_SBDI_LOC_NIC_PROD14		0x1840
930 #define BGE_SBDI_LOC_NIC_PROD15		0x1844
931 
932 /* Send BD Initiator Mode register */
933 #define BGE_SBDIMODE_RESET		0x00000001
934 #define BGE_SBDIMODE_ENABLE		0x00000002
935 #define BGE_SBDIMODE_ATTN		0x00000004
936 
937 /* Send BD Initiator Status register */
938 #define BGE_SBDISTAT_ERROR		0x00000004
939 
940 /*
941  * Send BD Completion Control registers
942  */
943 #define BGE_SBDC_MODE			0x1C00
944 #define BGE_SBDC_STATUS			0x1C04
945 
946 /* Send BD Completion Control Mode register */
947 #define BGE_SBDCMODE_RESET		0x00000001
948 #define BGE_SBDCMODE_ENABLE		0x00000002
949 #define BGE_SBDCMODE_ATTN		0x00000004
950 
951 /* Send BD Completion Control Status register */
952 #define BGE_SBDCSTAT_ATTN		0x00000004
953 
954 /*
955  * Receive List Placement Control registers
956  */
957 #define BGE_RXLP_MODE			0x2000
958 #define BGE_RXLP_STATUS			0x2004
959 #define BGE_RXLP_SEL_LIST_LOCK		0x2008
960 #define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
961 #define BGE_RXLP_CFG			0x2010
962 #define BGE_RXLP_STATS_CTL		0x2014
963 #define BGE_RXLP_STATS_ENABLE_MASK	0x2018
964 #define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
965 #define BGE_RXLP_HEAD0			0x2100
966 #define BGE_RXLP_TAIL0			0x2104
967 #define BGE_RXLP_COUNT0			0x2108
968 #define BGE_RXLP_HEAD1			0x2110
969 #define BGE_RXLP_TAIL1			0x2114
970 #define BGE_RXLP_COUNT1			0x2118
971 #define BGE_RXLP_HEAD2			0x2120
972 #define BGE_RXLP_TAIL2			0x2124
973 #define BGE_RXLP_COUNT2			0x2128
974 #define BGE_RXLP_HEAD3			0x2130
975 #define BGE_RXLP_TAIL3			0x2134
976 #define BGE_RXLP_COUNT3			0x2138
977 #define BGE_RXLP_HEAD4			0x2140
978 #define BGE_RXLP_TAIL4			0x2144
979 #define BGE_RXLP_COUNT4			0x2148
980 #define BGE_RXLP_HEAD5			0x2150
981 #define BGE_RXLP_TAIL5			0x2154
982 #define BGE_RXLP_COUNT5			0x2158
983 #define BGE_RXLP_HEAD6			0x2160
984 #define BGE_RXLP_TAIL6			0x2164
985 #define BGE_RXLP_COUNT6			0x2168
986 #define BGE_RXLP_HEAD7			0x2170
987 #define BGE_RXLP_TAIL7			0x2174
988 #define BGE_RXLP_COUNT7			0x2178
989 #define BGE_RXLP_HEAD8			0x2180
990 #define BGE_RXLP_TAIL8			0x2184
991 #define BGE_RXLP_COUNT8			0x2188
992 #define BGE_RXLP_HEAD9			0x2190
993 #define BGE_RXLP_TAIL9			0x2194
994 #define BGE_RXLP_COUNT9			0x2198
995 #define BGE_RXLP_HEAD10			0x21A0
996 #define BGE_RXLP_TAIL10			0x21A4
997 #define BGE_RXLP_COUNT10		0x21A8
998 #define BGE_RXLP_HEAD11			0x21B0
999 #define BGE_RXLP_TAIL11			0x21B4
1000 #define BGE_RXLP_COUNT11		0x21B8
1001 #define BGE_RXLP_HEAD12			0x21C0
1002 #define BGE_RXLP_TAIL12			0x21C4
1003 #define BGE_RXLP_COUNT12		0x21C8
1004 #define BGE_RXLP_HEAD13			0x21D0
1005 #define BGE_RXLP_TAIL13			0x21D4
1006 #define BGE_RXLP_COUNT13		0x21D8
1007 #define BGE_RXLP_HEAD14			0x21E0
1008 #define BGE_RXLP_TAIL14			0x21E4
1009 #define BGE_RXLP_COUNT14		0x21E8
1010 #define BGE_RXLP_HEAD15			0x21F0
1011 #define BGE_RXLP_TAIL15			0x21F4
1012 #define BGE_RXLP_COUNT15		0x21F8
1013 #define BGE_RXLP_LOCSTAT_COS0		0x2200
1014 #define BGE_RXLP_LOCSTAT_COS1		0x2204
1015 #define BGE_RXLP_LOCSTAT_COS2		0x2208
1016 #define BGE_RXLP_LOCSTAT_COS3		0x220C
1017 #define BGE_RXLP_LOCSTAT_COS4		0x2210
1018 #define BGE_RXLP_LOCSTAT_COS5		0x2214
1019 #define BGE_RXLP_LOCSTAT_COS6		0x2218
1020 #define BGE_RXLP_LOCSTAT_COS7		0x221C
1021 #define BGE_RXLP_LOCSTAT_COS8		0x2220
1022 #define BGE_RXLP_LOCSTAT_COS9		0x2224
1023 #define BGE_RXLP_LOCSTAT_COS10		0x2228
1024 #define BGE_RXLP_LOCSTAT_COS11		0x222C
1025 #define BGE_RXLP_LOCSTAT_COS12		0x2230
1026 #define BGE_RXLP_LOCSTAT_COS13		0x2234
1027 #define BGE_RXLP_LOCSTAT_COS14		0x2238
1028 #define BGE_RXLP_LOCSTAT_COS15		0x223C
1029 #define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
1030 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
1031 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
1032 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
1033 #define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
1034 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
1035 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
1036 
1037 
1038 /* Receive List Placement mode register */
1039 #define BGE_RXLPMODE_RESET		0x00000001
1040 #define BGE_RXLPMODE_ENABLE		0x00000002
1041 #define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
1042 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
1043 #define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
1044 
1045 /* Receive List Placement Status register */
1046 #define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
1047 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
1048 #define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
1049 
1050 /*
1051  * Receive Data and Receive BD Initiator Control Registers
1052  */
1053 #define BGE_RDBDI_MODE			0x2400
1054 #define BGE_RDBDI_STATUS		0x2404
1055 #define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
1056 #define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
1057 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
1058 #define BGE_RX_JUMBO_RCB_NICADDR	0x244C
1059 #define BGE_RX_STD_RCB_HADDR_HI		0x2450
1060 #define BGE_RX_STD_RCB_HADDR_LO		0x2454
1061 #define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
1062 #define BGE_RX_STD_RCB_NICADDR		0x245C
1063 #define BGE_RX_MINI_RCB_HADDR_HI	0x2460
1064 #define BGE_RX_MINI_RCB_HADDR_LO	0x2464
1065 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
1066 #define BGE_RX_MINI_RCB_NICADDR		0x246C
1067 #define BGE_RDBDI_JUMBO_RX_CONS		0x2470
1068 #define BGE_RDBDI_STD_RX_CONS		0x2474
1069 #define BGE_RDBDI_MINI_RX_CONS		0x2478
1070 #define BGE_RDBDI_RETURN_PROD0		0x2480
1071 #define BGE_RDBDI_RETURN_PROD1		0x2484
1072 #define BGE_RDBDI_RETURN_PROD2		0x2488
1073 #define BGE_RDBDI_RETURN_PROD3		0x248C
1074 #define BGE_RDBDI_RETURN_PROD4		0x2490
1075 #define BGE_RDBDI_RETURN_PROD5		0x2494
1076 #define BGE_RDBDI_RETURN_PROD6		0x2498
1077 #define BGE_RDBDI_RETURN_PROD7		0x249C
1078 #define BGE_RDBDI_RETURN_PROD8		0x24A0
1079 #define BGE_RDBDI_RETURN_PROD9		0x24A4
1080 #define BGE_RDBDI_RETURN_PROD10		0x24A8
1081 #define BGE_RDBDI_RETURN_PROD11		0x24AC
1082 #define BGE_RDBDI_RETURN_PROD12		0x24B0
1083 #define BGE_RDBDI_RETURN_PROD13		0x24B4
1084 #define BGE_RDBDI_RETURN_PROD14		0x24B8
1085 #define BGE_RDBDI_RETURN_PROD15		0x24BC
1086 #define BGE_RDBDI_HWDIAG		0x24C0
1087 
1088 
1089 /* Receive Data and Receive BD Initiator Mode register */
1090 #define BGE_RDBDIMODE_RESET		0x00000001
1091 #define BGE_RDBDIMODE_ENABLE		0x00000002
1092 #define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
1093 #define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
1094 #define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
1095 
1096 /* Receive Data and Receive BD Initiator Status register */
1097 #define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
1098 #define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
1099 #define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
1100 
1101 
1102 /*
1103  * Receive Data Completion Control registers
1104  */
1105 #define BGE_RDC_MODE			0x2800
1106 
1107 /* Receive Data Completion Mode register */
1108 #define BGE_RDCMODE_RESET		0x00000001
1109 #define BGE_RDCMODE_ENABLE		0x00000002
1110 #define BGE_RDCMODE_ATTN		0x00000004
1111 
1112 /*
1113  * Receive BD Initiator Control registers
1114  */
1115 #define BGE_RBDI_MODE			0x2C00
1116 #define BGE_RBDI_STATUS			0x2C04
1117 #define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
1118 #define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
1119 #define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
1120 #define BGE_RBDI_MINI_REPL_THRESH	0x2C14
1121 #define BGE_RBDI_STD_REPL_THRESH	0x2C18
1122 #define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
1123 
1124 #define BGE_STD_REPL_LWM		0x2D00
1125 #define BGE_JUMBO_REPL_LWM		0x2D04
1126 
1127 /* Receive BD Initiator Mode register */
1128 #define BGE_RBDIMODE_RESET		0x00000001
1129 #define BGE_RBDIMODE_ENABLE		0x00000002
1130 #define BGE_RBDIMODE_ATTN		0x00000004
1131 
1132 /* Receive BD Initiator Status register */
1133 #define BGE_RBDISTAT_ATTN		0x00000004
1134 
1135 /*
1136  * Receive BD Completion Control registers
1137  */
1138 #define BGE_RBDC_MODE			0x3000
1139 #define BGE_RBDC_STATUS			0x3004
1140 #define BGE_RBDC_JUMBO_BD_PROD		0x3008
1141 #define BGE_RBDC_STD_BD_PROD		0x300C
1142 #define BGE_RBDC_MINI_BD_PROD		0x3010
1143 
1144 /* Receive BD completion mode register */
1145 #define BGE_RBDCMODE_RESET		0x00000001
1146 #define BGE_RBDCMODE_ENABLE		0x00000002
1147 #define BGE_RBDCMODE_ATTN		0x00000004
1148 
1149 /* Receive BD completion status register */
1150 #define BGE_RBDCSTAT_ERROR		0x00000004
1151 
1152 /*
1153  * Receive List Selector Control registers
1154  */
1155 #define BGE_RXLS_MODE			0x3400
1156 #define BGE_RXLS_STATUS			0x3404
1157 
1158 /* Receive List Selector Mode register */
1159 #define BGE_RXLSMODE_RESET		0x00000001
1160 #define BGE_RXLSMODE_ENABLE		0x00000002
1161 #define BGE_RXLSMODE_ATTN		0x00000004
1162 
1163 /* Receive List Selector Status register */
1164 #define BGE_RXLSSTAT_ERROR		0x00000004
1165 
1166 /*
1167  * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1168  */
1169 #define BGE_MBCF_MODE			0x3800
1170 #define BGE_MBCF_STATUS			0x3804
1171 
1172 /* Mbuf Cluster Free mode register */
1173 #define BGE_MBCFMODE_RESET		0x00000001
1174 #define BGE_MBCFMODE_ENABLE		0x00000002
1175 #define BGE_MBCFMODE_ATTN		0x00000004
1176 
1177 /* Mbuf Cluster Free status register */
1178 #define BGE_MBCFSTAT_ERROR		0x00000004
1179 
1180 /*
1181  * Host Coalescing Control registers
1182  */
1183 #define BGE_HCC_MODE			0x3C00
1184 #define BGE_HCC_STATUS			0x3C04
1185 #define BGE_HCC_RX_COAL_TICKS		0x3C08
1186 #define BGE_HCC_TX_COAL_TICKS		0x3C0C
1187 #define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1188 #define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1189 #define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1190 #define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1191 #define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1192 #define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C24 /* BDs during interrupt */
1193 #define BGE_HCC_STATS_TICKS		0x3C28
1194 #define BGE_HCC_STATS_ADDR_HI		0x3C30
1195 #define BGE_HCC_STATS_ADDR_LO		0x3C34
1196 #define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1197 #define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1198 #define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1199 #define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1200 #define BGE_FLOW_ATTN			0x3C48
1201 #define BGE_HCC_JUMBO_BD_CONS		0x3C50
1202 #define BGE_HCC_STD_BD_CONS		0x3C54
1203 #define BGE_HCC_MINI_BD_CONS		0x3C58
1204 #define BGE_HCC_RX_RETURN_PROD0		0x3C80
1205 #define BGE_HCC_RX_RETURN_PROD1		0x3C84
1206 #define BGE_HCC_RX_RETURN_PROD2		0x3C88
1207 #define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1208 #define BGE_HCC_RX_RETURN_PROD4		0x3C90
1209 #define BGE_HCC_RX_RETURN_PROD5		0x3C94
1210 #define BGE_HCC_RX_RETURN_PROD6		0x3C98
1211 #define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1212 #define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1213 #define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1214 #define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1215 #define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1216 #define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1217 #define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1218 #define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1219 #define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1220 #define BGE_HCC_TX_BD_CONS0		0x3CC0
1221 #define BGE_HCC_TX_BD_CONS1		0x3CC4
1222 #define BGE_HCC_TX_BD_CONS2		0x3CC8
1223 #define BGE_HCC_TX_BD_CONS3		0x3CCC
1224 #define BGE_HCC_TX_BD_CONS4		0x3CD0
1225 #define BGE_HCC_TX_BD_CONS5		0x3CD4
1226 #define BGE_HCC_TX_BD_CONS6		0x3CD8
1227 #define BGE_HCC_TX_BD_CONS7		0x3CDC
1228 #define BGE_HCC_TX_BD_CONS8		0x3CE0
1229 #define BGE_HCC_TX_BD_CONS9		0x3CE4
1230 #define BGE_HCC_TX_BD_CONS10		0x3CE8
1231 #define BGE_HCC_TX_BD_CONS11		0x3CEC
1232 #define BGE_HCC_TX_BD_CONS12		0x3CF0
1233 #define BGE_HCC_TX_BD_CONS13		0x3CF4
1234 #define BGE_HCC_TX_BD_CONS14		0x3CF8
1235 #define BGE_HCC_TX_BD_CONS15		0x3CFC
1236 
1237 
1238 /* Host coalescing mode register */
1239 #define BGE_HCCMODE_RESET		0x00000001
1240 #define BGE_HCCMODE_ENABLE		0x00000002
1241 #define BGE_HCCMODE_ATTN		0x00000004
1242 #define BGE_HCCMODE_COAL_NOW		0x00000008
1243 #define BGE_HCCMODE_MSI_BITS		0x0x000070
1244 #define BGE_HCCMODE_64BYTE		0x00000080
1245 #define BGE_HCCMODE_32BYTE		0x00000100
1246 #define BGE_HCCMODE_CLRTICK_RXBD	0x00000200
1247 #define BGE_HCCMODE_CLRTICK_TXBD	0x00000400
1248 #define BGE_HCCMODE_NOINT_ON_NOW	0x00000800
1249 #define BGE_HCCMODE_NOINT_ON_FORCE	0x00001000
1250 
1251 #define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1252 
1253 #define BGE_STATBLKSZ_FULL		0x00000000
1254 #define BGE_STATBLKSZ_64BYTE		0x00000080
1255 #define BGE_STATBLKSZ_32BYTE		0x00000100
1256 
1257 /* Host coalescing status register */
1258 #define BGE_HCCSTAT_ERROR		0x00000004
1259 
1260 /* Flow attention register */
1261 #define BGE_FLOWATTN_MB_LOWAT		0x00000040
1262 #define BGE_FLOWATTN_MEMARB		0x00000080
1263 #define BGE_FLOWATTN_HOSTCOAL		0x00008000
1264 #define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1265 #define BGE_FLOWATTN_RCB_INVAL		0x00020000
1266 #define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1267 #define BGE_FLOWATTN_RDBDI		0x00080000
1268 #define BGE_FLOWATTN_RXLS		0x00100000
1269 #define BGE_FLOWATTN_RXLP		0x00200000
1270 #define BGE_FLOWATTN_RBDC		0x00400000
1271 #define BGE_FLOWATTN_RBDI		0x00800000
1272 #define BGE_FLOWATTN_SDC		0x08000000
1273 #define BGE_FLOWATTN_SDI		0x10000000
1274 #define BGE_FLOWATTN_SRS		0x20000000
1275 #define BGE_FLOWATTN_SBDC		0x40000000
1276 #define BGE_FLOWATTN_SBDI		0x80000000
1277 
1278 /*
1279  * Memory arbiter registers
1280  */
1281 #define BGE_MARB_MODE			0x4000
1282 #define BGE_MARB_STATUS			0x4004
1283 #define BGE_MARB_TRAPADDR_HI		0x4008
1284 #define BGE_MARB_TRAPADDR_LO		0x400C
1285 
1286 /* Memory arbiter mode register */
1287 #define BGE_MARBMODE_RESET		0x00000001
1288 #define BGE_MARBMODE_ENABLE		0x00000002
1289 #define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1290 #define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1291 #define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1292 #define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1293 #define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1294 #define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1295 #define BGE_MARBMODE_PCI_TRAP		0x00000100
1296 #define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1297 #define BGE_MARBMODE_RXQ_TRAP		0x00000400
1298 #define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1299 #define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1300 #define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1301 #define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1302 #define BGE_MARBMODE_MBUF_TRAP		0x00008000
1303 #define BGE_MARBMODE_TXDI_TRAP		0x00010000
1304 #define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1305 #define BGE_MARBMODE_TXBD_TRAP		0x00040000
1306 #define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1307 #define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1308 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1309 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1310 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1311 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1312 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1313 
1314 /* Memory arbiter status register */
1315 #define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1316 #define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1317 #define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1318 #define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1319 #define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1320 #define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1321 #define BGE_MARBSTAT_PCI_TRAP		0x00000100
1322 #define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1323 #define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1324 #define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1325 #define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1326 #define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1327 #define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1328 #define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1329 #define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1330 #define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1331 #define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1332 #define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1333 #define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1334 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1335 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1336 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1337 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1338 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1339 
1340 /*
1341  * Buffer manager control registers
1342  */
1343 #define BGE_BMAN_MODE			0x4400
1344 #define BGE_BMAN_STATUS			0x4404
1345 #define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1346 #define BGE_BMAN_MBUFPOOL_LEN		0x440C
1347 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1348 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1349 #define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1350 #define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1351 #define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1352 #define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1353 #define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1354 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1355 #define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1356 #define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1357 #define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1358 #define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1359 #define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1360 #define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1361 #define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1362 #define BGE_BMAN_HWDIAG_1		0x444C
1363 #define BGE_BMAN_HWDIAG_2		0x4450
1364 #define BGE_BMAN_HWDIAG_3		0x4454
1365 
1366 /* Buffer manager mode register */
1367 #define BGE_BMANMODE_RESET		0x00000001
1368 #define BGE_BMANMODE_ENABLE		0x00000002
1369 #define BGE_BMANMODE_ATTN		0x00000004
1370 #define BGE_BMANMODE_TESTMODE		0x00000008
1371 #define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1372 
1373 /* Buffer manager status register */
1374 #define BGE_BMANSTAT_ERRO		0x00000004
1375 #define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1376 
1377 
1378 /*
1379  * Read DMA Control registers
1380  */
1381 #define BGE_RDMA_MODE			0x4800
1382 #define BGE_RDMA_STATUS			0x4804
1383 
1384 /* Read DMA mode register */
1385 #define BGE_RDMAMODE_RESET		0x00000001
1386 #define BGE_RDMAMODE_ENABLE		0x00000002
1387 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1388 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1389 #define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1390 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1391 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1392 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1393 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1394 #define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1395 #define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1396 #define BGE_RDMAMODE_BD_SBD_CRPT_ATTN	0x00000800
1397 #define BGE_RDMAMODE_MBUF_RBD_CRPT_ATTN	0x00001000
1398 #define BGE_RDMAMODE_MBUF_SBD_CRPT_ATTN	0x00002000
1399 #define BGE_RDMAMODE_FIFO_SIZE_128	0x00020000
1400 #define BGE_RDMAMODE_FIFO_LONG_BURST	0x00030000
1401 #define	BGE_RDMAMODE_TSO4_ENABLE	0x08000000
1402 #define	BGE_RDMAMODE_TSO6_ENABLE	0x10000000
1403 
1404 /* Alternate encodings for PCI-Express, from Broadcom-supplied Linux driver */
1405 #define BGE_RDMA_MODE_FIFO_LONG_BURST	((1<<17) | (1 << 16))
1406 #define BGE_RDMA_MODE_FIFO_SIZE_128	(1 << 17)
1407 
1408 /* Read DMA status register */
1409 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1410 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1411 #define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1412 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1413 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1414 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1415 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1416 #define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1417 
1418 /*
1419  * Write DMA control registers
1420  */
1421 #define BGE_WDMA_MODE			0x4C00
1422 #define BGE_WDMA_STATUS			0x4C04
1423 
1424 /* Write DMA mode register */
1425 #define BGE_WDMAMODE_RESET		0x00000001
1426 #define BGE_WDMAMODE_ENABLE		0x00000002
1427 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1428 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1429 #define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1430 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1431 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1432 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1433 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1434 #define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1435 #define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1436 #define BGE_WDMAMODE_STATUS_TAG_FIX	0x20000000
1437 
1438 /* Write DMA status register */
1439 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1440 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1441 #define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1442 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1443 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1444 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1445 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1446 #define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1447 
1448 
1449 /*
1450  * RX CPU registers
1451  */
1452 #define BGE_RXCPU_MODE			0x5000
1453 #define BGE_RXCPU_STATUS		0x5004
1454 #define BGE_RXCPU_PC			0x501C
1455 
1456 /* RX CPU mode register */
1457 #define BGE_RXCPUMODE_RESET		0x00000001
1458 #define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1459 #define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1460 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1461 #define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1462 #define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1463 #define BGE_RXCPUMODE_ROMFAIL		0x00000040
1464 #define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1465 #define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1466 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1467 #define BGE_RXCPUMODE_HALTCPU		0x00000400
1468 #define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1469 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1470 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1471 
1472 /* RX CPU status register */
1473 #define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1474 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1475 #define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1476 #define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1477 #define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1478 #define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1479 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1480 #define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1481 #define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1482 #define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1483 #define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1484 #define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1485 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1486 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1487 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1488 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1489 #define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1490 
1491 /*
1492  * V? CPU registers
1493  */
1494 #define	BGE_VCPU_STATUS			0x5100
1495 #define	BGE_VCPU_EXT_CTRL		0x6890
1496 
1497 #define	BGE_VCPU_STATUS_INIT_DONE	0x04000000
1498 #define	BGE_VCPU_STATUS_DRV_RESET 	0x08000000
1499 
1500 #define	BGE_VCPU_EXT_CTRL_HALT_CPU	0x00400000
1501 #define	BGE_VCPU_EXT_CTRL_DISABLE_WOL	0x20000000
1502 
1503 /*
1504  * TX CPU registers
1505  */
1506 #define BGE_TXCPU_MODE			0x5400
1507 #define BGE_TXCPU_STATUS		0x5404
1508 #define BGE_TXCPU_PC			0x541C
1509 
1510 /* TX CPU mode register */
1511 #define BGE_TXCPUMODE_RESET		0x00000001
1512 #define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1513 #define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1514 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1515 #define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1516 #define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1517 #define BGE_TXCPUMODE_ROMFAIL		0x00000040
1518 #define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1519 #define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1520 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1521 #define BGE_TXCPUMODE_HALTCPU		0x00000400
1522 #define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1523 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1524 
1525 /* TX CPU status register */
1526 #define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1527 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1528 #define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1529 #define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1530 #define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1531 #define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1532 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1533 #define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1534 #define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1535 #define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1536 #define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1537 #define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1538 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1539 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1540 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1541 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1542 #define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1543 
1544 
1545 /*
1546  * Low priority mailbox registers
1547  */
1548 #define BGE_LPMBX_IRQ0_HI		0x5800
1549 #define BGE_LPMBX_IRQ0_LO		0x5804
1550 #define BGE_LPMBX_IRQ1_HI		0x5808
1551 #define BGE_LPMBX_IRQ1_LO		0x580C
1552 #define BGE_LPMBX_IRQ2_HI		0x5810
1553 #define BGE_LPMBX_IRQ2_LO		0x5814
1554 #define BGE_LPMBX_IRQ3_HI		0x5818
1555 #define BGE_LPMBX_IRQ3_LO		0x581C
1556 #define BGE_LPMBX_GEN0_HI		0x5820
1557 #define BGE_LPMBX_GEN0_LO		0x5824
1558 #define BGE_LPMBX_GEN1_HI		0x5828
1559 #define BGE_LPMBX_GEN1_LO		0x582C
1560 #define BGE_LPMBX_GEN2_HI		0x5830
1561 #define BGE_LPMBX_GEN2_LO		0x5834
1562 #define BGE_LPMBX_GEN3_HI		0x5828
1563 #define BGE_LPMBX_GEN3_LO		0x582C
1564 #define BGE_LPMBX_GEN4_HI		0x5840
1565 #define BGE_LPMBX_GEN4_LO		0x5844
1566 #define BGE_LPMBX_GEN5_HI		0x5848
1567 #define BGE_LPMBX_GEN5_LO		0x584C
1568 #define BGE_LPMBX_GEN6_HI		0x5850
1569 #define BGE_LPMBX_GEN6_LO		0x5854
1570 #define BGE_LPMBX_GEN7_HI		0x5858
1571 #define BGE_LPMBX_GEN7_LO		0x585C
1572 #define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1573 #define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1574 #define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1575 #define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1576 #define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1577 #define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1578 #define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1579 #define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1580 #define BGE_LPMBX_RX_CONS0_HI		0x5880
1581 #define BGE_LPMBX_RX_CONS0_LO		0x5884
1582 #define BGE_LPMBX_RX_CONS1_HI		0x5888
1583 #define BGE_LPMBX_RX_CONS1_LO		0x588C
1584 #define BGE_LPMBX_RX_CONS2_HI		0x5890
1585 #define BGE_LPMBX_RX_CONS2_LO		0x5894
1586 #define BGE_LPMBX_RX_CONS3_HI		0x5898
1587 #define BGE_LPMBX_RX_CONS3_LO		0x589C
1588 #define BGE_LPMBX_RX_CONS4_HI		0x58A0
1589 #define BGE_LPMBX_RX_CONS4_LO		0x58A4
1590 #define BGE_LPMBX_RX_CONS5_HI		0x58A8
1591 #define BGE_LPMBX_RX_CONS5_LO		0x58AC
1592 #define BGE_LPMBX_RX_CONS6_HI		0x58B0
1593 #define BGE_LPMBX_RX_CONS6_LO		0x58B4
1594 #define BGE_LPMBX_RX_CONS7_HI		0x58B8
1595 #define BGE_LPMBX_RX_CONS7_LO		0x58BC
1596 #define BGE_LPMBX_RX_CONS8_HI		0x58C0
1597 #define BGE_LPMBX_RX_CONS8_LO		0x58C4
1598 #define BGE_LPMBX_RX_CONS9_HI		0x58C8
1599 #define BGE_LPMBX_RX_CONS9_LO		0x58CC
1600 #define BGE_LPMBX_RX_CONS10_HI		0x58D0
1601 #define BGE_LPMBX_RX_CONS10_LO		0x58D4
1602 #define BGE_LPMBX_RX_CONS11_HI		0x58D8
1603 #define BGE_LPMBX_RX_CONS11_LO		0x58DC
1604 #define BGE_LPMBX_RX_CONS12_HI		0x58E0
1605 #define BGE_LPMBX_RX_CONS12_LO		0x58E4
1606 #define BGE_LPMBX_RX_CONS13_HI		0x58E8
1607 #define BGE_LPMBX_RX_CONS13_LO		0x58EC
1608 #define BGE_LPMBX_RX_CONS14_HI		0x58F0
1609 #define BGE_LPMBX_RX_CONS14_LO		0x58F4
1610 #define BGE_LPMBX_RX_CONS15_HI		0x58F8
1611 #define BGE_LPMBX_RX_CONS15_LO		0x58FC
1612 #define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1613 #define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1614 #define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1615 #define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1616 #define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1617 #define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1618 #define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1619 #define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1620 #define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1621 #define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1622 #define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1623 #define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1624 #define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1625 #define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1626 #define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1627 #define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1628 #define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1629 #define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1630 #define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1631 #define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1632 #define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1633 #define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1634 #define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1635 #define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1636 #define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1637 #define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1638 #define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1639 #define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1640 #define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1641 #define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1642 #define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1643 #define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1644 #define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1645 #define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1646 #define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1647 #define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1648 #define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1649 #define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1650 #define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1651 #define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1652 #define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1653 #define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1654 #define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1655 #define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1656 #define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1657 #define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1658 #define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1659 #define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1660 #define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1661 #define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1662 #define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1663 #define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1664 #define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1665 #define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1666 #define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1667 #define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1668 #define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1669 #define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1670 #define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1671 #define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1672 #define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1673 #define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1674 #define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1675 #define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1676 
1677 /*
1678  * Flow throw Queue reset register
1679  */
1680 #define BGE_FTQ_RESET			0x5C00
1681 
1682 #define BGE_FTQRESET_DMAREAD		0x00000002
1683 #define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1684 #define BGE_FTQRESET_DMADONE		0x00000010
1685 #define BGE_FTQRESET_SBDC		0x00000020
1686 #define BGE_FTQRESET_SDI		0x00000040
1687 #define BGE_FTQRESET_WDMA		0x00000080
1688 #define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1689 #define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1690 #define BGE_FTQRESET_SDC		0x00000400
1691 #define BGE_FTQRESET_HCC		0x00000800
1692 #define BGE_FTQRESET_TXFIFO		0x00001000
1693 #define BGE_FTQRESET_MBC		0x00002000
1694 #define BGE_FTQRESET_RBDC		0x00004000
1695 #define BGE_FTQRESET_RXLP		0x00008000
1696 #define BGE_FTQRESET_RDBDI		0x00010000
1697 #define BGE_FTQRESET_RDC		0x00020000
1698 #define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1699 
1700 /*
1701  * Message Signaled Interrupt registers
1702  */
1703 #define BGE_MSI_MODE			0x6000
1704 #define BGE_MSI_STATUS			0x6004
1705 #define BGE_MSI_FIFOACCESS		0x6008
1706 
1707 /* MSI mode register */
1708 #define BGE_MSIMODE_RESET		0x00000001
1709 #define BGE_MSIMODE_ENABLE		0x00000002
1710 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1711 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1712 #define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1713 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1714 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1715 
1716 /* MSI status register */
1717 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1718 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1719 #define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1720 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1721 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1722 
1723 
1724 /*
1725  * DMA Completion registers
1726  */
1727 #define BGE_DMAC_MODE			0x6400
1728 
1729 /* DMA Completion mode register */
1730 #define BGE_DMACMODE_RESET		0x00000001
1731 #define BGE_DMACMODE_ENABLE		0x00000002
1732 
1733 
1734 /*
1735  * General control registers.
1736  */
1737 #define BGE_MODE_CTL			0x6800
1738 #define BGE_MISC_CFG			0x6804
1739 #define BGE_MISC_LOCAL_CTL		0x6808
1740 #define	BGE_CPU_EVENT			0x6810
1741 #define BGE_EE_ADDR			0x6838
1742 #define BGE_EE_DATA			0x683C
1743 #define BGE_EE_CTL			0x6840
1744 #define BGE_MDI_CTL			0x6844
1745 #define BGE_EE_DELAY			0x6848
1746 #define BGE_FASTBOOT_PC			0x6894
1747 /*
1748  * XXX: Those names are made up as I have no documentation about it;
1749  *      I only know it is only used in the PCI-Express case.
1750  */
1751 #define BGE_PCIE_CTL0			0x7c00
1752 #define BGE_PCIE_CTL1			0x7e2c
1753 
1754 /*
1755  * NVRAM Control registers
1756  */
1757 #define	BGE_NVRAM_CMD			0x7000
1758 #define	BGE_NVRAM_STAT			0x7004
1759 #define	BGE_NVRAM_WRDATA		0x7008
1760 #define	BGE_NVRAM_ADDR			0x700c
1761 #define	BGE_NVRAM_RDDATA		0x7010
1762 #define	BGE_NVRAM_CFG1			0x7014
1763 #define	BGE_NVRAM_CFG2			0x7018
1764 #define	BGE_NVRAM_CFG3			0x701c
1765 #define	BGE_NVRAM_SWARB			0x7020
1766 #define	BGE_NVRAM_ACCESS		0x7024
1767 #define	BGE_NVRAM_WRITE1		0x7028
1768 
1769 #define	BGE_NVRAMCMD_RESET		0x00000001
1770 #define	BGE_NVRAMCMD_DONE		0x00000008
1771 #define	BGE_NVRAMCMD_START		0x00000010
1772 #define	BGE_NVRAMCMD_WR			0x00000020 /* 1 = wr, 0 = rd */
1773 #define	BGE_NVRAMCMD_ERASE		0x00000040
1774 #define	BGE_NVRAMCMD_FIRST		0x00000080
1775 #define	BGE_NVRAMCMD_LAST		0x00000100
1776 
1777 #define	BGE_NVRAM_READCMD \
1778 	(BGE_NVRAMCMD_FIRST|BGE_NVRAMCMD_LAST| \
1779 	BGE_NVRAMCMD_START|BGE_NVRAMCMD_DONE)
1780 #define	BGE_NVRAM_WRITECMD \
1781 	(BGE_NVRAMCMD_FIRST|BGE_NVRAMCMD_LAST| \
1782 	BGE_NVRAMCMD_START|BGE_NVRAMCMD_DONE|BGE_NVRAMCMD_WR)
1783 
1784 #define	BGE_NVRAMSWARB_SET0		0x00000001
1785 #define	BGE_NVRAMSWARB_SET1		0x00000002
1786 #define	BGE_NVRAMSWARB_SET2		0x00000003
1787 #define	BGE_NVRAMSWARB_SET3		0x00000004
1788 #define	BGE_NVRAMSWARB_CLR0		0x00000010
1789 #define	BGE_NVRAMSWARB_CLR1		0x00000020
1790 #define	BGE_NVRAMSWARB_CLR2		0x00000040
1791 #define	BGE_NVRAMSWARB_CLR3		0x00000080
1792 #define	BGE_NVRAMSWARB_GNT0		0x00000100
1793 #define	BGE_NVRAMSWARB_GNT1		0x00000200
1794 #define	BGE_NVRAMSWARB_GNT2		0x00000400
1795 #define	BGE_NVRAMSWARB_GNT3		0x00000800
1796 #define	BGE_NVRAMSWARB_REQ0		0x00001000
1797 #define	BGE_NVRAMSWARB_REQ1		0x00002000
1798 #define	BGE_NVRAMSWARB_REQ2		0x00004000
1799 #define	BGE_NVRAMSWARB_REQ3		0x00008000
1800 
1801 #define	BGE_NVRAMACC_ENABLE		0x00000001
1802 #define	BGE_NVRAMACC_WRENABLE		0x00000002
1803 
1804 /*
1805  * TLP Control Register
1806  * Applicable to BCM5721 and BCM5751 only
1807  */
1808 #define	BGE_TLP_CONTROL_REG		0x7c00
1809 #define	BGE_TLP_DATA_FIFO_PROTECT	0x02000000
1810 
1811 /*
1812  * PHY Test Control Register
1813  * Applicable to BCM5721 and BCM5751 only
1814  */
1815 #define	BGE_PHY_TEST_CTRL_REG		0x7e2c
1816 #define	BGE_PHY_PCIE_SCRAM_MODE		0x0020
1817 #define	BGE_PHY_PCIE_LTASS_MODE		0x0040
1818 
1819 /* Mode control register */
1820 #define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1821 #define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1822 #define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1823 #define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1824 #define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1825 #define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1826 #define BGE_MODECTL_NO_RX_CRC		0x00000400
1827 #define BGE_MODECTL_RX_BADFRAMES	0x00000800
1828 #define BGE_MODECTL_NO_TX_INTR		0x00002000
1829 #define BGE_MODECTL_NO_RX_INTR		0x00004000
1830 #define BGE_MODECTL_FORCE_PCI32		0x00008000
1831 #define BGE_MODECTL_STACKUP		0x00010000
1832 #define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1833 #define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1834 #define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1835 #define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1836 #define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1837 #define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1838 #define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1839 #define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1840 #define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1841 #define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1842 
1843 /* Misc. config register */
1844 #define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1845 #define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1846 #define BGE_MISCCFG_BOARD_ID_5788	0x00010000
1847 #define BGE_MISCCFG_BOARD_ID_5788M	0x00018000
1848 #define BGE_MISCCFG_BOARD_ID_MASK	0x0001e000
1849 #define BGE_MISCCFG_EPHY_IDDQ		0x00200000
1850 #define BGE_MISCCFG_KEEP_GPHY_POWER	0x04000000
1851 #define BGE_MISCCFG_GRC_RESET_DISABLE	0x20000000
1852 
1853 #define BGE_32BITTIME_66MHZ		(0x41 << 1)
1854 
1855 /* Misc. Local Control */
1856 #define BGE_MLC_INTR_STATE		0x00000001
1857 #define BGE_MLC_INTR_CLR		0x00000002
1858 #define BGE_MLC_INTR_SET		0x00000004
1859 #define BGE_MLC_INTR_ONATTN		0x00000008
1860 #define BGE_MLC_MISCIO_IN0		0x00000100
1861 #define BGE_MLC_MISCIO_IN1		0x00000200
1862 #define BGE_MLC_MISCIO_IN2		0x00000400
1863 #define BGE_MLC_MISCIO_OUTEN0		0x00000800
1864 #define BGE_MLC_MISCIO_OUTEN1		0x00001000
1865 #define BGE_MLC_MISCIO_OUTEN2		0x00002000
1866 #define BGE_MLC_MISCIO_OUT0		0x00004000
1867 #define BGE_MLC_MISCIO_OUT1		0x00008000
1868 #define BGE_MLC_MISCIO_OUT2		0x00010000
1869 #define BGE_MLC_EXTRAM_ENB		0x00020000
1870 #define BGE_MLC_SRAM_SIZE		0x001C0000
1871 #define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1872 #define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1873 #define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1874 #define BGE_MLC_AUTO_EEPROM		0x01000000
1875 
1876 #define BGE_SSRAMSIZE_256KB		0x00000000
1877 #define BGE_SSRAMSIZE_512KB		0x00040000
1878 #define BGE_SSRAMSIZE_1MB		0x00080000
1879 #define BGE_SSRAMSIZE_2MB		0x000C0000
1880 #define BGE_SSRAMSIZE_4MB		0x00100000
1881 #define BGE_SSRAMSIZE_8MB		0x00140000
1882 #define BGE_SSRAMSIZE_16M		0x00180000
1883 
1884 /* EEPROM address register */
1885 #define BGE_EEADDR_ADDRESS		0x0000FFFC
1886 #define BGE_EEADDR_HALFCLK		0x01FF0000
1887 #define BGE_EEADDR_START		0x02000000
1888 #define BGE_EEADDR_DEVID		0x1C000000
1889 #define BGE_EEADDR_RESET		0x20000000
1890 #define BGE_EEADDR_DONE			0x40000000
1891 #define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1892 
1893 #define BGE_EEDEVID(x)			((x & 7) << 26)
1894 #define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1895 #define BGE_HALFCLK_384SCL		0x60
1896 #define BGE_EE_READCMD \
1897 	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1898 	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1899 #define BGE_EE_WRCMD \
1900 	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1901 	BGE_EEADDR_START|BGE_EEADDR_DONE)
1902 
1903 /* EEPROM Control register */
1904 #define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1905 #define BGE_EECTL_CLKOUT		0x00000002
1906 #define BGE_EECTL_CLKIN			0x00000004
1907 #define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1908 #define BGE_EECTL_DATAOUT		0x00000010
1909 #define BGE_EECTL_DATAIN		0x00000020
1910 
1911 /* MDI (MII/GMII) access register */
1912 #define BGE_MDI_DATA			0x00000001
1913 #define BGE_MDI_DIR			0x00000002
1914 #define BGE_MDI_SEL			0x00000004
1915 #define BGE_MDI_CLK			0x00000008
1916 
1917 #define BGE_MEMWIN_START		0x00008000
1918 #define BGE_MEMWIN_END			0x0000FFFF
1919 
1920 
1921 #define BGE_MEMWIN_READ(pc, tag, x, val)				\
1922 	do {								\
1923 		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1924 		    (0xFFFF0000 & x));					\
1925 		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1926 	} while(0)
1927 
1928 #define BGE_MEMWIN_WRITE(pc, tag, x, val)				\
1929 	do {								\
1930 		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1931 		    (0xFFFF0000 & x));					\
1932 		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1933 	} while(0)
1934 
1935 /*
1936  * This magic number is used to prevent PXE restart when we
1937  * issue a software reset. We write this magic number to the
1938  * firmware mailbox at 0xB50 in order to prevent the PXE boot
1939  * code from running.
1940  */
1941 #define BGE_MAGIC_NUMBER		0x4B657654
1942 
1943 typedef struct {
1944 	volatile u_int32_t	bge_addr_hi;
1945 	volatile u_int32_t	bge_addr_lo;
1946 } bge_hostaddr;
1947 
1948 /* Ring control block structure */
1949 struct bge_rcb {
1950 	bge_hostaddr		bge_hostaddr;
1951 	volatile u_int32_t	bge_maxlen_flags;	/* two 16-bit fields */
1952 	volatile u_int32_t	bge_nicaddr;
1953 };
1954 
1955 #define	BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen) << 16 | (flags))
1956 
1957 #define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1958 #define BGE_RCB_FLAG_RING_DISABLED	0x0002
1959 
1960 struct bge_tx_bd {
1961 	bge_hostaddr		bge_addr;
1962 #if BYTE_ORDER == BIG_ENDIAN
1963 	volatile u_int16_t	bge_len;
1964 	volatile u_int16_t	bge_flags;
1965 	volatile u_int16_t	bge_rsvd;
1966 	volatile u_int16_t	bge_vlan_tag;
1967 #else
1968 	volatile u_int16_t	bge_flags;
1969 	volatile u_int16_t	bge_len;
1970 	volatile u_int16_t	bge_vlan_tag;
1971 	volatile u_int16_t	bge_rsvd;
1972 #endif
1973 };
1974 
1975 #define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1976 #define BGE_TXBDFLAG_IP_CSUM		0x0002
1977 #define BGE_TXBDFLAG_END		0x0004
1978 #define BGE_TXBDFLAG_IP_FRAG		0x0008
1979 #define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1980 #define BGE_TXBDFLAG_VLAN_TAG		0x0040
1981 #define BGE_TXBDFLAG_COAL_NOW		0x0080
1982 #define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1983 #define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1984 #define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1985 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1986 #define BGE_TXBDFLAG_NO_CRC		0x8000
1987 
1988 #define BGE_NIC_TXRING_ADDR(ringno, size)	\
1989 	BGE_SEND_RING_1_TO_4 +			\
1990 	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1991 
1992 struct bge_rx_bd {
1993 	bge_hostaddr		bge_addr;
1994 #if BYTE_ORDER == BIG_ENDIAN
1995 	volatile u_int16_t	bge_idx;
1996 	volatile u_int16_t	bge_len;
1997 	volatile u_int16_t	bge_type;
1998 	volatile u_int16_t	bge_flags;
1999 	volatile u_int16_t	bge_ip_csum;
2000 	volatile u_int16_t	bge_tcp_udp_csum;
2001 	volatile u_int16_t	bge_error_flag;
2002 	volatile u_int16_t	bge_vlan_tag;
2003 #else
2004 	volatile u_int16_t	bge_len;
2005 	volatile u_int16_t	bge_idx;
2006 	volatile u_int16_t	bge_flags;
2007 	volatile u_int16_t	bge_type;
2008 	volatile u_int16_t	bge_tcp_udp_csum;
2009 	volatile u_int16_t	bge_ip_csum;
2010 	volatile u_int16_t	bge_vlan_tag;
2011 	volatile u_int16_t	bge_error_flag;
2012 #endif
2013 	volatile u_int32_t	bge_rsvd;
2014 	volatile u_int32_t	bge_opaque;
2015 };
2016 
2017 #define BGE_RXBDFLAG_END		0x0004
2018 #define BGE_RXBDFLAG_JUMBO_RING		0x0020
2019 #define BGE_RXBDFLAG_VLAN_TAG		0x0040
2020 #define BGE_RXBDFLAG_ERROR		0x0400
2021 #define BGE_RXBDFLAG_MINI_RING		0x0800
2022 #define BGE_RXBDFLAG_IP_CSUM		0x1000
2023 #define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
2024 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
2025 
2026 #define BGE_RXERRFLAG_BAD_CRC		0x0001
2027 #define BGE_RXERRFLAG_COLL_DETECT	0x0002
2028 #define BGE_RXERRFLAG_LINK_LOST		0x0004
2029 #define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
2030 #define BGE_RXERRFLAG_MAC_ABORT		0x0010
2031 #define BGE_RXERRFLAG_RUNT		0x0020
2032 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
2033 #define BGE_RXERRFLAG_GIANT		0x0080
2034 
2035 struct bge_sts_idx {
2036 #if BYTE_ORDER == BIG_ENDIAN
2037 	volatile u_int16_t	bge_tx_cons_idx;
2038 	volatile u_int16_t	bge_rx_prod_idx;
2039 #else
2040 	volatile u_int16_t	bge_rx_prod_idx;
2041 	volatile u_int16_t	bge_tx_cons_idx;
2042 #endif
2043 };
2044 
2045 struct bge_status_block {
2046 	volatile u_int32_t	bge_status;
2047 	volatile u_int32_t	bge_rsvd0;
2048 #if BYTE_ORDER == BIG_ENDIAN
2049 	volatile u_int16_t	bge_rx_std_cons_idx;
2050 	volatile u_int16_t	bge_rx_jumbo_cons_idx;
2051 	volatile u_int16_t	bge_rsvd1;
2052 	volatile u_int16_t	bge_rx_mini_cons_idx;
2053 #else
2054 	volatile u_int16_t	bge_rx_jumbo_cons_idx;
2055 	volatile u_int16_t	bge_rx_std_cons_idx;
2056 	volatile u_int16_t	bge_rx_mini_cons_idx;
2057 	volatile u_int16_t	bge_rsvd1;
2058 #endif
2059 	struct bge_sts_idx	bge_idx[16];
2060 };
2061 
2062 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
2063 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
2064 
2065 #define BGE_STATFLAG_UPDATED		0x00000001
2066 #define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
2067 #define BGE_STATFLAG_ERROR		0x00000004
2068 
2069 
2070 /*
2071  * Broadcom Vendor ID
2072  * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
2073  * even though they're now manufactured by Broadcom)
2074  */
2075 #define BCOM_VENDORID			0x14E4
2076 #define BCOM_DEVICEID_BCM5700		0x1644
2077 #define BCOM_DEVICEID_BCM5701		0x1645
2078 #define BCOM_DEVICEID_BCM5789		0x169d
2079 
2080 /*
2081  * Alteon AceNIC PCI vendor/device ID.
2082  */
2083 #define ALT_VENDORID			0x12AE
2084 #define ALT_DEVICEID_ACENIC		0x0001
2085 #define ALT_DEVICEID_ACENIC_COPPER	0x0002
2086 #define ALT_DEVICEID_BCM5700		0x0003
2087 #define ALT_DEVICEID_BCM5701		0x0004
2088 
2089 /*
2090  * 3Com 3c985 PCI vendor/device ID.
2091  */
2092 #define TC_VENDORID			0x10B7
2093 #define TC_DEVICEID_3C985		0x0001
2094 #define TC_DEVICEID_3C996		0x0003
2095 
2096 /*
2097  * SysKonnect PCI vendor ID
2098  */
2099 #define SK_VENDORID			0x1148
2100 #define SK_DEVICEID_ALTIMA		0x4400
2101 #define SK_SUBSYSID_9D21		0x4421
2102 #define SK_SUBSYSID_9D41		0x4441
2103 
2104 /*
2105  * Altima PCI vendor/device ID.
2106  */
2107 #define ALTIMA_VENDORID			0x173b
2108 #define ALTIMA_DEVICE_AC1000		0x03e8
2109 
2110 /*
2111  * Offset of MAC address inside EEPROM.
2112  */
2113 #define BGE_EE_MAC_OFFSET		0x7C
2114 #define BGE_EE_MAC_OFFSET_5906		0x10
2115 #define BGE_EE_HWCFG_OFFSET		0xC8
2116 
2117 #define BGE_HWCFG_VOLTAGE		0x00000003
2118 #define BGE_HWCFG_PHYLED_MODE		0x0000000C
2119 #define BGE_HWCFG_MEDIA			0x00000030
2120 #define	BGE_HWCFG_ASF			0x00000080
2121 
2122 #define BGE_VOLTAGE_1POINT3		0x00000000
2123 #define BGE_VOLTAGE_1POINT8		0x00000001
2124 
2125 #define BGE_PHYLEDMODE_UNSPEC		0x00000000
2126 #define BGE_PHYLEDMODE_TRIPLELED	0x00000004
2127 #define BGE_PHYLEDMODE_SINGLELED	0x00000008
2128 
2129 #define BGE_MEDIA_UNSPEC		0x00000000
2130 #define BGE_MEDIA_COPPER		0x00000010
2131 #define BGE_MEDIA_FIBER			0x00000020
2132 
2133 #define BGE_PCI_READ_CMD		0x06000000
2134 #define BGE_PCI_WRITE_CMD		0x70000000
2135 
2136 #define BGE_TICKS_PER_SEC		1000000
2137 
2138 /*
2139  * Ring size constants.
2140  */
2141 #define BGE_EVENT_RING_CNT	256
2142 #define BGE_CMD_RING_CNT	64
2143 #define BGE_STD_RX_RING_CNT	512
2144 #define BGE_JUMBO_RX_RING_CNT	256
2145 #define BGE_MINI_RX_RING_CNT	1024
2146 #define BGE_RETURN_RING_CNT	1024
2147 #define BGE_RETURN_RING_CNT_5705	512
2148 
2149 /*
2150  * Possible TX ring sizes.
2151  */
2152 #define BGE_TX_RING_CNT_128	128
2153 #define BGE_TX_RING_BASE_128	0x3800
2154 
2155 #define BGE_TX_RING_CNT_256	256
2156 #define BGE_TX_RING_BASE_256	0x3000
2157 
2158 #define BGE_TX_RING_CNT_512	512
2159 #define BGE_TX_RING_BASE_512	0x2000
2160 
2161 #define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
2162 #define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
2163 
2164 /*
2165  * Tigon III statistics counters.
2166  */
2167 
2168 /* Stats counters access through registers */
2169 struct bge_mac_stats_regs {
2170 	u_int32_t		ifHCOutOctets;
2171 	u_int32_t		Reserved0;
2172 	u_int32_t		etherStatsCollisions;
2173 	u_int32_t		outXonSent;
2174 	u_int32_t		outXoffSent;
2175 	u_int32_t		Reserved1;
2176 	u_int32_t		dot3StatsInternalMacTransmitErrors;
2177 	u_int32_t		dot3StatsSingleCollisionFrames;
2178 	u_int32_t		dot3StatsMultipleCollisionFrames;
2179 	u_int32_t		dot3StatsDeferredTransmissions;
2180 	u_int32_t		Reserved2;
2181 	u_int32_t		dot3StatsExcessiveCollisions;
2182 	u_int32_t		dot3StatsLateCollisions;
2183 	u_int32_t		Reserved3[14];
2184 	u_int32_t		ifHCOutUcastPkts;
2185 	u_int32_t		ifHCOutMulticastPkts;
2186 	u_int32_t		ifHCOutBroadcastPkts;
2187 	u_int32_t		Reserved4[2];
2188 	u_int32_t		ifHCInOctets;
2189 	u_int32_t		Reserved5;
2190 	u_int32_t		etherStatsFragments;
2191 	u_int32_t		ifHCInUcastPkts;
2192 	u_int32_t		ifHCInMulticastPkts;
2193 	u_int32_t		ifHCInBroadcastPkts;
2194 	u_int32_t		dot3StatsFCSErrors;
2195 	u_int32_t		dot3StatsAlignmentErrors;
2196 	u_int32_t		xonPauseFramesReceived;
2197 	u_int32_t		xoffPauseFramesReceived;
2198 	u_int32_t		macControlFramesReceived;
2199 	u_int32_t		xoffStateEntered;
2200 	u_int32_t		dot3StatsFramesTooLong;
2201 	u_int32_t		etherStatsJabbers;
2202 	u_int32_t		etherStatsUndersizePkts;
2203 };
2204 
2205 struct bge_stats {
2206 	u_int8_t		Reserved0[256];
2207 
2208 	/* Statistics maintained by Receive MAC. */
2209 	bge_hostaddr		ifHCInOctets;
2210 	bge_hostaddr		Reserved1;
2211 	bge_hostaddr		etherStatsFragments;
2212 	bge_hostaddr		ifHCInUcastPkts;
2213 	bge_hostaddr		ifHCInMulticastPkts;
2214 	bge_hostaddr		ifHCInBroadcastPkts;
2215 	bge_hostaddr		dot3StatsFCSErrors;
2216 	bge_hostaddr		dot3StatsAlignmentErrors;
2217 	bge_hostaddr		xonPauseFramesReceived;
2218 	bge_hostaddr		xoffPauseFramesReceived;
2219 	bge_hostaddr		macControlFramesReceived;
2220 	bge_hostaddr		xoffStateEntered;
2221 	bge_hostaddr		dot3StatsFramesTooLong;
2222 	bge_hostaddr		etherStatsJabbers;
2223 	bge_hostaddr		etherStatsUndersizePkts;
2224 	bge_hostaddr		inRangeLengthError;
2225 	bge_hostaddr		outRangeLengthError;
2226 	bge_hostaddr		etherStatsPkts64Octets;
2227 	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
2228 	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
2229 	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
2230 	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
2231 	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
2232 	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
2233 	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
2234 	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
2235 	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
2236 
2237 	bge_hostaddr		Unused1[37];
2238 
2239 	/* Statistics maintained by Transmit MAC. */
2240 	bge_hostaddr		ifHCOutOctets;
2241 	bge_hostaddr		Reserved2;
2242 	bge_hostaddr		etherStatsCollisions;
2243 	bge_hostaddr		outXonSent;
2244 	bge_hostaddr		outXoffSent;
2245 	bge_hostaddr		flowControlDone;
2246 	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
2247 	bge_hostaddr		dot3StatsSingleCollisionFrames;
2248 	bge_hostaddr		dot3StatsMultipleCollisionFrames;
2249 	bge_hostaddr		dot3StatsDeferredTransmissions;
2250 	bge_hostaddr		Reserved3;
2251 	bge_hostaddr		dot3StatsExcessiveCollisions;
2252 	bge_hostaddr		dot3StatsLateCollisions;
2253 	bge_hostaddr		dot3Collided2Times;
2254 	bge_hostaddr		dot3Collided3Times;
2255 	bge_hostaddr		dot3Collided4Times;
2256 	bge_hostaddr		dot3Collided5Times;
2257 	bge_hostaddr		dot3Collided6Times;
2258 	bge_hostaddr		dot3Collided7Times;
2259 	bge_hostaddr		dot3Collided8Times;
2260 	bge_hostaddr		dot3Collided9Times;
2261 	bge_hostaddr		dot3Collided10Times;
2262 	bge_hostaddr		dot3Collided11Times;
2263 	bge_hostaddr		dot3Collided12Times;
2264 	bge_hostaddr		dot3Collided13Times;
2265 	bge_hostaddr		dot3Collided14Times;
2266 	bge_hostaddr		dot3Collided15Times;
2267 	bge_hostaddr		ifHCOutUcastPkts;
2268 	bge_hostaddr		ifHCOutMulticastPkts;
2269 	bge_hostaddr		ifHCOutBroadcastPkts;
2270 	bge_hostaddr		dot3StatsCarrierSenseErrors;
2271 	bge_hostaddr		ifOutDiscards;
2272 	bge_hostaddr		ifOutErrors;
2273 
2274 	bge_hostaddr		Unused2[31];
2275 
2276 	/* Statistics maintained by Receive List Placement. */
2277 	bge_hostaddr		COSIfHCInPkts[16];
2278 	bge_hostaddr		COSFramesDroppedDueToFilters;
2279 	bge_hostaddr		nicDmaWriteQueueFull;
2280 	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2281 	bge_hostaddr		nicNoMoreRxBDs;
2282 	bge_hostaddr		ifInDiscards;
2283 	bge_hostaddr		ifInErrors;
2284 	bge_hostaddr		nicRecvThresholdHit;
2285 
2286 	bge_hostaddr		Unused3[9];
2287 
2288 	/* Statistics maintained by Send Data Initiator. */
2289 	bge_hostaddr		COSIfHCOutPkts[16];
2290 	bge_hostaddr		nicDmaReadQueueFull;
2291 	bge_hostaddr		nicDmaReadHighPriQueueFull;
2292 	bge_hostaddr		nicSendDataCompQueueFull;
2293 
2294 	/* Statistics maintained by Host Coalescing. */
2295 	bge_hostaddr		nicRingSetSendProdIndex;
2296 	bge_hostaddr		nicRingStatusUpdate;
2297 	bge_hostaddr		nicInterrupts;
2298 	bge_hostaddr		nicAvoidedInterrupts;
2299 	bge_hostaddr		nicSendThresholdHit;
2300 
2301 	u_int8_t		Reserved4[320];
2302 };
2303 
2304 /*
2305  * Tigon general information block. This resides in host memory
2306  * and contains the status counters, ring control blocks and
2307  * producer pointers.
2308  */
2309 
2310 struct bge_gib {
2311 	struct bge_stats	bge_stats;
2312 	struct bge_rcb		bge_tx_rcb[16];
2313 	struct bge_rcb		bge_std_rx_rcb;
2314 	struct bge_rcb		bge_jumbo_rx_rcb;
2315 	struct bge_rcb		bge_mini_rx_rcb;
2316 	struct bge_rcb		bge_return_rcb;
2317 };
2318 
2319 /*
2320  * NOTE!  On the Alpha, we have an alignment constraint.
2321  * The first thing in the packet is a 14-byte Ethernet header.
2322  * This means that the packet is misaligned.  To compensate,
2323  * we actually offset the data 2 bytes into the cluster.  This
2324  * alignes the packet after the Ethernet header at a 32-bit
2325  * boundary.
2326  */
2327 
2328 #define ETHER_ALIGN 2
2329 
2330 #define BGE_FRAMELEN		ETHER_MAX_LEN
2331 #define BGE_MAX_FRAMELEN	(ETHER_MAX_LEN + ETHER_HDR_LEN + ETHER_CRC_LEN)
2332 #define BGE_JUMBO_FRAMELEN	ETHER_MAX_LEN_JUMBO
2333 #define BGE_JUMBO_MTU		(BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2334 #define BGE_PAGE_SIZE		PAGE_SIZE
2335 #define BGE_MIN_FRAMELEN		60
2336 
2337 /*
2338  * Vital product data and structures.
2339  */
2340 #define BGE_VPD_FLAG		0x8000
2341 
2342 /* VPD structures */
2343 struct vpd_res {
2344 	u_int8_t		vr_id;
2345 	u_int8_t		vr_len;
2346 	u_int8_t		vr_pad;
2347 };
2348 
2349 struct vpd_key {
2350 	char			vk_key[2];
2351 	u_int8_t		vk_len;
2352 };
2353 
2354 #define VPD_RES_ID	0x82	/* ID string */
2355 #define VPD_RES_READ	0x90	/* start of read only area */
2356 #define VPD_RES_WRITE	0x81	/* start of read/write area */
2357 #define VPD_RES_END	0x78	/* end tag */
2358 
2359 /* Flags for phyflags in proplib. */
2360 #define BGE_TXRING_VALID	0x00000001
2361 #define BGE_RXRING_VALID	0x00000002
2362 #define BGE_JUMBO_RXRING_VALID	0x00000004
2363 #define BGE_RX_ALIGNBUG		0x00000008
2364 #define BGE_NO_3LED		0x00000010
2365 #define BGE_PCIX		0x00000020
2366 #define BGE_PCIE		0x00000040
2367 #define BGE_NO_EEPROM		0x00000100
2368 #define BGE_JUMBO_CAPABLE	0x00000200
2369 #define BGE_10_100_ONLY		0x00000400
2370 #define BGE_PHY_FIBER_TBI	0x00000800
2371 #define BGE_PHY_FIBER_MII	0x00001000
2372 #define BGE_PHY_CRC_BUG		0x00002000
2373 #define BGE_PHY_ADC_BUG		0x00004000
2374 #define BGE_PHY_5704_A0_BUG	0x00008000
2375 #define BGE_PHY_JITTER_BUG	0x00010000
2376 #define BGE_PHY_BER_BUG		0x00020000
2377 #define BGE_PHY_ADJUST_TRIM	0x00040000
2378 #define BGE_NO_ETH_WIRE_SPEED	0x00080000
2379 #define BGE_IS_5788		0x00100000
2380 #define BGE_5705_PLUS		0x00200000
2381 #define BGE_5750_PLUS		0x00400000
2382 #define BGE_5755_PLUS		0x00800000
2383 #define BGE_5714_FAMILY		0x01000000
2384 #define BGE_5700_FAMILY		0x02000000
2385 #define BGE_TSO			0x04000000
2386