xref: /dragonfly/sys/dev/netif/bge/if_bgereg.h (revision 0bb9290e)
1 /*
2  * Copyright (c) 2001 Wind River Systems
3  * Copyright (c) 1997, 1998, 1999, 2001
4  *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. All advertising materials mentioning features or use of this software
15  *    must display the following acknowledgement:
16  *	This product includes software developed by Bill Paul.
17  * 4. Neither the name of the author nor the names of any co-contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31  * THE POSSIBILITY OF SUCH DAMAGE.
32  *
33  * $FreeBSD: src/sys/dev/bge/if_bgereg.h,v 1.1.2.13 2003/12/01 21:06:59 ambrisko Exp $
34  * $DragonFly: src/sys/dev/netif/bge/if_bgereg.h,v 1.14 2006/08/12 05:17:03 swildner 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_END	0x00000FFF
79 #define BGE_UNMAPPED			0x00001000
80 #define BGE_UNMAPPED_END		0x00001FFF
81 #define BGE_DMA_DESCRIPTORS		0x00002000
82 #define BGE_DMA_DESCRIPTORS_END		0x00003FFF
83 #define BGE_SEND_RING_1_TO_4		0x00004000
84 #define BGE_SEND_RING_1_TO_4_END	0x00005FFF
85 
86 /* Mappings for internal memory configuration */
87 #define BGE_STD_RX_RINGS		0x00006000
88 #define BGE_STD_RX_RINGS_END		0x00006FFF
89 #define BGE_JUMBO_RX_RINGS		0x00007000
90 #define BGE_JUMBO_RX_RINGS_END		0x00007FFF
91 #define BGE_BUFFPOOL_1			0x00008000
92 #define BGE_BUFFPOOL_1_END		0x0000FFFF
93 #define BGE_BUFFPOOL_2			0x00010000 /* or expansion ROM */
94 #define BGE_BUFFPOOL_2_END		0x00017FFF
95 #define BGE_BUFFPOOL_3			0x00018000 /* or expansion ROM */
96 #define BGE_BUFFPOOL_3_END		0x0001FFFF
97 
98 /* Mappings for external SSRAM configurations */
99 #define BGE_SEND_RING_5_TO_6		0x00006000
100 #define BGE_SEND_RING_5_TO_6_END	0x00006FFF
101 #define BGE_SEND_RING_7_TO_8		0x00007000
102 #define BGE_SEND_RING_7_TO_8_END	0x00007FFF
103 #define BGE_SEND_RING_9_TO_16		0x00008000
104 #define BGE_SEND_RING_9_TO_16_END	0x0000BFFF
105 #define BGE_EXT_STD_RX_RINGS		0x0000C000
106 #define BGE_EXT_STD_RX_RINGS_END	0x0000CFFF
107 #define BGE_EXT_JUMBO_RX_RINGS		0x0000D000
108 #define BGE_EXT_JUMBO_RX_RINGS_END	0x0000DFFF
109 #define BGE_MINI_RX_RINGS		0x0000E000
110 #define BGE_MINI_RX_RINGS_END		0x0000FFFF
111 #define BGE_AVAIL_REGION1		0x00010000 /* or expansion ROM */
112 #define BGE_AVAIL_REGION1_END		0x00017FFF
113 #define BGE_AVAIL_REGION2		0x00018000 /* or expansion ROM */
114 #define BGE_AVAIL_REGION2_END		0x0001FFFF
115 #define BGE_EXT_SSRAM			0x00020000
116 #define BGE_EXT_SSRAM_END		0x000FFFFF
117 
118 
119 /*
120  * BCM570x register offsets. These are memory mapped registers
121  * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
122  * Each register must be accessed using 32 bit operations.
123  *
124  * All registers are accessed through a 32K shared memory block.
125  * The first group of registers are actually copies of the PCI
126  * configuration space registers.
127  */
128 
129 /*
130  * PCI registers defined in the PCI 2.2 spec.
131  */
132 #define BGE_PCI_VID			0x00
133 #define BGE_PCI_DID			0x02
134 #define BGE_PCI_CMD			0x04
135 #define BGE_PCI_STS			0x06
136 #define BGE_PCI_REV			0x08
137 #define BGE_PCI_CLASS			0x09
138 #define BGE_PCI_CACHESZ			0x0C
139 #define BGE_PCI_LATTIMER		0x0D
140 #define BGE_PCI_HDRTYPE			0x0E
141 #define BGE_PCI_BIST			0x0F
142 #define BGE_PCI_BAR0			0x10
143 #define BGE_PCI_BAR1			0x14
144 #define BGE_PCI_SUBSYS			0x2C
145 #define BGE_PCI_SUBVID			0x2E
146 #define BGE_PCI_ROMBASE			0x30
147 #define BGE_PCI_CAPPTR			0x34
148 #define BGE_PCI_INTLINE			0x3C
149 #define BGE_PCI_INTPIN			0x3D
150 #define BGE_PCI_MINGNT			0x3E
151 #define BGE_PCI_MAXLAT			0x3F
152 #define BGE_PCI_PCIXCAP			0x40
153 #define BGE_PCI_NEXTPTR_PM		0x41
154 #define BGE_PCI_PCIX_CMD		0x42
155 #define BGE_PCI_PCIX_STS		0x44
156 #define BGE_PCI_PWRMGMT_CAPID		0x48
157 #define BGE_PCI_NEXTPTR_VPD		0x49
158 #define BGE_PCI_PWRMGMT_CAPS		0x4A
159 #define BGE_PCI_PWRMGMT_CMD		0x4C
160 #define BGE_PCI_PWRMGMT_STS		0x4D
161 #define BGE_PCI_PWRMGMT_DATA		0x4F
162 #define BGE_PCI_VPD_CAPID		0x50
163 #define BGE_PCI_NEXTPTR_MSI		0x51
164 #define BGE_PCI_VPD_ADDR		0x52
165 #define BGE_PCI_VPD_DATA		0x54
166 #define BGE_PCI_MSI_CAPID		0x58
167 #define BGE_PCI_NEXTPTR_NONE		0x59
168 #define BGE_PCI_MSI_CTL			0x5A
169 #define BGE_PCI_MSI_ADDR_HI		0x5C
170 #define BGE_PCI_MSI_ADDR_LO		0x60
171 #define BGE_PCI_MSI_DATA		0x64
172 
173 #define BGE_PCIE_MSI_CAPID		0xD0
174 #define BGE_PCIE_MSI_CAPID_VAL		0x10
175 
176 /*
177  * PCI registers specific to the BCM570x family.
178  */
179 #define BGE_PCI_MISC_CTL		0x68
180 #define BGE_PCI_DMA_RW_CTL		0x6C
181 #define BGE_PCI_PCISTATE		0x70
182 #define BGE_PCI_CLKCTL			0x74
183 #define BGE_PCI_REG_BASEADDR		0x78
184 #define BGE_PCI_MEMWIN_BASEADDR		0x7C
185 #define BGE_PCI_REG_DATA		0x80
186 #define BGE_PCI_MEMWIN_DATA		0x84
187 #define BGE_PCI_MODECTL			0x88
188 #define BGE_PCI_MISC_CFG		0x8C
189 #define BGE_PCI_MISC_LOCALCTL		0x90
190 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
191 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
192 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
193 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
194 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
195 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
196 #define BGE_PCI_ISR_MBX_HI		0xB0
197 #define BGE_PCI_ISR_MBX_LO		0xB4
198 
199 /* PCI Misc. Host control register */
200 #define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
201 #define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
202 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
203 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
204 #define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
205 #define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
206 #define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
207 #define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
208 #define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
209 
210 #define BGE_BIGENDIAN_INIT						\
211 	(BGE_BGE_PCIMISCCTL_ENDIAN_BYTESWAP|				\
212 	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA|	\
213 	BGE_PCIMISCCTL_INDIRECT_ACCESS|PCIMISCCTL_MASK_PCI_INTR)
214 
215 #define BGE_LITTLEENDIAN_INIT						\
216 	(BGE_PCIMISCCTL_CLEAR_INTA|BGE_PCIMISCCTL_MASK_PCI_INTR|	\
217 	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_INDIRECT_ACCESS)
218 
219 #define BGE_CHIPID_TIGON_I		0x40000000
220 #define BGE_CHIPID_TIGON_II		0x60000000
221 #define BGE_CHIPID_BCM5700_B0		0x71000000
222 #define BGE_CHIPID_BCM5700_B1		0x71020000
223 #define BGE_CHIPID_BCM5700_B2		0x71030000
224 #define BGE_CHIPID_BCM5700_ALTIMA	0x71040000
225 #define BGE_CHIPID_BCM5700_C0		0x72000000
226 #define BGE_CHIPID_BCM5701_A0		0x00000000	/* grrrr */
227 #define BGE_CHIPID_BCM5701_B0		0x01000000
228 #define BGE_CHIPID_BCM5701_B2		0x01020000
229 #define BGE_CHIPID_BCM5701_B5		0x01050000
230 #define BGE_CHIPID_BCM5703_A0		0x10000000
231 #define BGE_CHIPID_BCM5703_A1		0x10010000
232 #define BGE_CHIPID_BCM5703_A2		0x10020000
233 #define BGE_CHIPID_BCM5704_A0		0x20000000
234 #define BGE_CHIPID_BCM5704_A1		0x20010000
235 #define BGE_CHIPID_BCM5704_A2		0x20020000
236 #define BGE_CHIPID_BCM5705_A0		0x30000000
237 #define BGE_CHIPID_BCM5705_A1		0x30010000
238 #define BGE_CHIPID_BCM5705_A2		0x30020000
239 #define BGE_CHIPID_BCM5705_A3		0x30030000
240 #define BGE_CHIPID_BCM5750_A0		0x40000000
241 #define BGE_CHIPID_BCM5750_A1		0x40010000
242 #define BGE_CHIPID_BCM5714_A0		0x50000000
243 
244 /* shorthand one */
245 #define BGE_ASICREV(x)			((x) >> 28)
246 #define BGE_ASICREV_BCM5700		0x07
247 #define BGE_ASICREV_BCM5701		0x00
248 #define BGE_ASICREV_BCM5703		0x01
249 #define BGE_ASICREV_BCM5704		0x02
250 #define BGE_ASICREV_BCM5705		0x03
251 #define BGE_ASICREV_BCM5750		0x04
252 #define BGE_ASICREV_BCM5714		0x05
253 
254 /* chip revisions */
255 #define BGE_CHIPREV(x)			((x) >> 24)
256 #define BGE_CHIPREV_5700_AX		0x70
257 #define BGE_CHIPREV_5700_BX		0x71
258 #define BGE_CHIPREV_5700_CX		0x72
259 #define BGE_CHIPREV_5701_AX		0x00
260 
261 /* PCI DMA Read/Write Control register */
262 #define BGE_PCIDMARWCTL_MINDMA		0x000000FF
263 #define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
264 #define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
265 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
266 #define BGE_PCIDMARWCTL_RD_WAT		0x00070000
267 # define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
268 #define BGE_PCIDMARWCTL_WR_WAT		0x00380000
269 # define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
270 #define BGE_PCIDMARWCTL_USE_MRM		0x00400000
271 #define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
272 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
273 # define  BGE_PCIDMA_RWCTL_PCI_RD_CMD_SHIFT	24
274 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
275 # define  BGE_PCIDMA_RWCTL_PCI_WR_CMD_SHIFT	28
276 
277 #define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
278 #define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
279 #define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
280 #define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
281 #define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
282 #define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
283 #define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
284 #define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
285 
286 #define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
287 #define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
288 #define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
289 #define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
290 #define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
291 #define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
292 #define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
293 #define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
294 
295 /*
296  * PCI state register -- note, this register is read only
297  * unless the PCISTATE_WR bit of the PCI Misc. Host Control
298  * register is set.
299  */
300 #define BGE_PCISTATE_FORCE_RESET	0x00000001
301 #define BGE_PCISTATE_INTR_STATE		0x00000002
302 #define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
303 #define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
304 #define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
305 #define BGE_PCISTATE_WANT_EXPROM	0x00000020
306 #define BGE_PCISTATE_EXPROM_RETRY	0x00000040
307 #define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
308 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
309 
310 /*
311  * PCI Clock Control register -- note, this register is read only
312  * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
313  * register is set.
314  */
315 #define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
316 #define BGE_PCICLOCKCTL_M66EN		0x00000080
317 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
318 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
319 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
320 #define BGE_PCICLOCKCTL_ALTCLK		0x00001000
321 #define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
322 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
323 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
324 #define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
325 
326 
327 #ifndef PCIM_CMD_MWIEN
328 #define PCIM_CMD_MWIEN			0x0010
329 #endif
330 
331 /*
332  * High priority mailbox registers
333  * Each mailbox is 64-bits wide, though we only use the
334  * lower 32 bits. To write a 64-bit value, write the upper 32 bits
335  * first. The NIC will load the mailbox after the lower 32 bit word
336  * has been updated.
337  */
338 #define BGE_MBX_IRQ0_HI			0x0200
339 #define BGE_MBX_IRQ0_LO			0x0204
340 #define BGE_MBX_IRQ1_HI			0x0208
341 #define BGE_MBX_IRQ1_LO			0x020C
342 #define BGE_MBX_IRQ2_HI			0x0210
343 #define BGE_MBX_IRQ2_LO			0x0214
344 #define BGE_MBX_IRQ3_HI			0x0218
345 #define BGE_MBX_IRQ3_LO			0x021C
346 #define BGE_MBX_GEN0_HI			0x0220
347 #define BGE_MBX_GEN0_LO			0x0224
348 #define BGE_MBX_GEN1_HI			0x0228
349 #define BGE_MBX_GEN1_LO			0x022C
350 #define BGE_MBX_GEN2_HI			0x0230
351 #define BGE_MBX_GEN2_LO			0x0234
352 #define BGE_MBX_GEN3_HI			0x0228
353 #define BGE_MBX_GEN3_LO			0x022C
354 #define BGE_MBX_GEN4_HI			0x0240
355 #define BGE_MBX_GEN4_LO			0x0244
356 #define BGE_MBX_GEN5_HI			0x0248
357 #define BGE_MBX_GEN5_LO			0x024C
358 #define BGE_MBX_GEN6_HI			0x0250
359 #define BGE_MBX_GEN6_LO			0x0254
360 #define BGE_MBX_GEN7_HI			0x0258
361 #define BGE_MBX_GEN7_LO			0x025C
362 #define BGE_MBX_RELOAD_STATS_HI		0x0260
363 #define BGE_MBX_RELOAD_STATS_LO		0x0264
364 #define BGE_MBX_RX_STD_PROD_HI		0x0268
365 #define BGE_MBX_RX_STD_PROD_LO		0x026C
366 #define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
367 #define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
368 #define BGE_MBX_RX_MINI_PROD_HI		0x0278
369 #define BGE_MBX_RX_MINI_PROD_LO		0x027C
370 #define BGE_MBX_RX_CONS0_HI		0x0280
371 #define BGE_MBX_RX_CONS0_LO		0x0284
372 #define BGE_MBX_RX_CONS1_HI		0x0288
373 #define BGE_MBX_RX_CONS1_LO		0x028C
374 #define BGE_MBX_RX_CONS2_HI		0x0290
375 #define BGE_MBX_RX_CONS2_LO		0x0294
376 #define BGE_MBX_RX_CONS3_HI		0x0298
377 #define BGE_MBX_RX_CONS3_LO		0x029C
378 #define BGE_MBX_RX_CONS4_HI		0x02A0
379 #define BGE_MBX_RX_CONS4_LO		0x02A4
380 #define BGE_MBX_RX_CONS5_HI		0x02A8
381 #define BGE_MBX_RX_CONS5_LO		0x02AC
382 #define BGE_MBX_RX_CONS6_HI		0x02B0
383 #define BGE_MBX_RX_CONS6_LO		0x02B4
384 #define BGE_MBX_RX_CONS7_HI		0x02B8
385 #define BGE_MBX_RX_CONS7_LO		0x02BC
386 #define BGE_MBX_RX_CONS8_HI		0x02C0
387 #define BGE_MBX_RX_CONS8_LO		0x02C4
388 #define BGE_MBX_RX_CONS9_HI		0x02C8
389 #define BGE_MBX_RX_CONS9_LO		0x02CC
390 #define BGE_MBX_RX_CONS10_HI		0x02D0
391 #define BGE_MBX_RX_CONS10_LO		0x02D4
392 #define BGE_MBX_RX_CONS11_HI		0x02D8
393 #define BGE_MBX_RX_CONS11_LO		0x02DC
394 #define BGE_MBX_RX_CONS12_HI		0x02E0
395 #define BGE_MBX_RX_CONS12_LO		0x02E4
396 #define BGE_MBX_RX_CONS13_HI		0x02E8
397 #define BGE_MBX_RX_CONS13_LO		0x02EC
398 #define BGE_MBX_RX_CONS14_HI		0x02F0
399 #define BGE_MBX_RX_CONS14_LO		0x02F4
400 #define BGE_MBX_RX_CONS15_HI		0x02F8
401 #define BGE_MBX_RX_CONS15_LO		0x02FC
402 #define BGE_MBX_TX_HOST_PROD0_HI	0x0300
403 #define BGE_MBX_TX_HOST_PROD0_LO	0x0304
404 #define BGE_MBX_TX_HOST_PROD1_HI	0x0308
405 #define BGE_MBX_TX_HOST_PROD1_LO	0x030C
406 #define BGE_MBX_TX_HOST_PROD2_HI	0x0310
407 #define BGE_MBX_TX_HOST_PROD2_LO	0x0314
408 #define BGE_MBX_TX_HOST_PROD3_HI	0x0318
409 #define BGE_MBX_TX_HOST_PROD3_LO	0x031C
410 #define BGE_MBX_TX_HOST_PROD4_HI	0x0320
411 #define BGE_MBX_TX_HOST_PROD4_LO	0x0324
412 #define BGE_MBX_TX_HOST_PROD5_HI	0x0328
413 #define BGE_MBX_TX_HOST_PROD5_LO	0x032C
414 #define BGE_MBX_TX_HOST_PROD6_HI	0x0330
415 #define BGE_MBX_TX_HOST_PROD6_LO	0x0334
416 #define BGE_MBX_TX_HOST_PROD7_HI	0x0338
417 #define BGE_MBX_TX_HOST_PROD7_LO	0x033C
418 #define BGE_MBX_TX_HOST_PROD8_HI	0x0340
419 #define BGE_MBX_TX_HOST_PROD8_LO	0x0344
420 #define BGE_MBX_TX_HOST_PROD9_HI	0x0348
421 #define BGE_MBX_TX_HOST_PROD9_LO	0x034C
422 #define BGE_MBX_TX_HOST_PROD10_HI	0x0350
423 #define BGE_MBX_TX_HOST_PROD10_LO	0x0354
424 #define BGE_MBX_TX_HOST_PROD11_HI	0x0358
425 #define BGE_MBX_TX_HOST_PROD11_LO	0x035C
426 #define BGE_MBX_TX_HOST_PROD12_HI	0x0360
427 #define BGE_MBX_TX_HOST_PROD12_LO	0x0364
428 #define BGE_MBX_TX_HOST_PROD13_HI	0x0368
429 #define BGE_MBX_TX_HOST_PROD13_LO	0x036C
430 #define BGE_MBX_TX_HOST_PROD14_HI	0x0370
431 #define BGE_MBX_TX_HOST_PROD14_LO	0x0374
432 #define BGE_MBX_TX_HOST_PROD15_HI	0x0378
433 #define BGE_MBX_TX_HOST_PROD15_LO	0x037C
434 #define BGE_MBX_TX_NIC_PROD0_HI		0x0380
435 #define BGE_MBX_TX_NIC_PROD0_LO		0x0384
436 #define BGE_MBX_TX_NIC_PROD1_HI		0x0388
437 #define BGE_MBX_TX_NIC_PROD1_LO		0x038C
438 #define BGE_MBX_TX_NIC_PROD2_HI		0x0390
439 #define BGE_MBX_TX_NIC_PROD2_LO		0x0394
440 #define BGE_MBX_TX_NIC_PROD3_HI		0x0398
441 #define BGE_MBX_TX_NIC_PROD3_LO		0x039C
442 #define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
443 #define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
444 #define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
445 #define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
446 #define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
447 #define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
448 #define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
449 #define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
450 #define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
451 #define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
452 #define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
453 #define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
454 #define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
455 #define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
456 #define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
457 #define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
458 #define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
459 #define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
460 #define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
461 #define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
462 #define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
463 #define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
464 #define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
465 #define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
466 
467 #define BGE_TX_RINGS_MAX		4
468 #define BGE_TX_RINGS_EXTSSRAM_MAX	16
469 #define BGE_RX_RINGS_MAX		16
470 
471 /* Ethernet MAC control registers */
472 #define BGE_MAC_MODE			0x0400
473 #define BGE_MAC_STS			0x0404
474 #define BGE_MAC_EVT_ENB			0x0408
475 #define BGE_MAC_LED_CTL			0x040C
476 #define BGE_MAC_ADDR1_LO		0x0410
477 #define BGE_MAC_ADDR1_HI		0x0414
478 #define BGE_MAC_ADDR2_LO		0x0418
479 #define BGE_MAC_ADDR2_HI		0x041C
480 #define BGE_MAC_ADDR3_LO		0x0420
481 #define BGE_MAC_ADDR3_HI		0x0424
482 #define BGE_MAC_ADDR4_LO		0x0428
483 #define BGE_MAC_ADDR4_HI		0x042C
484 #define BGE_WOL_PATPTR			0x0430
485 #define BGE_WOL_PATCFG			0x0434
486 #define BGE_TX_RANDOM_BACKOFF		0x0438
487 #define BGE_RX_MTU			0x043C
488 #define BGE_GBIT_PCS_TEST		0x0440
489 #define BGE_TX_TBI_AUTONEG		0x0444
490 #define BGE_RX_TBI_AUTONEG		0x0448
491 #define BGE_MI_COMM			0x044C
492 #define BGE_MI_STS			0x0450
493 #define BGE_MI_MODE			0x0454
494 #define BGE_AUTOPOLL_STS		0x0458
495 #define BGE_TX_MODE			0x045C
496 #define BGE_TX_STS			0x0460
497 #define BGE_TX_LENGTHS			0x0464
498 #define BGE_RX_MODE			0x0468
499 #define BGE_RX_STS			0x046C
500 #define BGE_MAR0			0x0470
501 #define BGE_MAR1			0x0474
502 #define BGE_MAR2			0x0478
503 #define BGE_MAR3			0x047C
504 #define BGE_RX_BD_RULES_CTL0		0x0480
505 #define BGE_RX_BD_RULES_MASKVAL0	0x0484
506 #define BGE_RX_BD_RULES_CTL1		0x0488
507 #define BGE_RX_BD_RULES_MASKVAL1	0x048C
508 #define BGE_RX_BD_RULES_CTL2		0x0490
509 #define BGE_RX_BD_RULES_MASKVAL2	0x0494
510 #define BGE_RX_BD_RULES_CTL3		0x0498
511 #define BGE_RX_BD_RULES_MASKVAL3	0x049C
512 #define BGE_RX_BD_RULES_CTL4		0x04A0
513 #define BGE_RX_BD_RULES_MASKVAL4	0x04A4
514 #define BGE_RX_BD_RULES_CTL5		0x04A8
515 #define BGE_RX_BD_RULES_MASKVAL5	0x04AC
516 #define BGE_RX_BD_RULES_CTL6		0x04B0
517 #define BGE_RX_BD_RULES_MASKVAL6	0x04B4
518 #define BGE_RX_BD_RULES_CTL7		0x04B8
519 #define BGE_RX_BD_RULES_MASKVAL7	0x04BC
520 #define BGE_RX_BD_RULES_CTL8		0x04C0
521 #define BGE_RX_BD_RULES_MASKVAL8	0x04C4
522 #define BGE_RX_BD_RULES_CTL9		0x04C8
523 #define BGE_RX_BD_RULES_MASKVAL9	0x04CC
524 #define BGE_RX_BD_RULES_CTL10		0x04D0
525 #define BGE_RX_BD_RULES_MASKVAL10	0x04D4
526 #define BGE_RX_BD_RULES_CTL11		0x04D8
527 #define BGE_RX_BD_RULES_MASKVAL11	0x04DC
528 #define BGE_RX_BD_RULES_CTL12		0x04E0
529 #define BGE_RX_BD_RULES_MASKVAL12	0x04E4
530 #define BGE_RX_BD_RULES_CTL13		0x04E8
531 #define BGE_RX_BD_RULES_MASKVAL13	0x04EC
532 #define BGE_RX_BD_RULES_CTL14		0x04F0
533 #define BGE_RX_BD_RULES_MASKVAL14	0x04F4
534 #define BGE_RX_BD_RULES_CTL15		0x04F8
535 #define BGE_RX_BD_RULES_MASKVAL15	0x04FC
536 #define BGE_RX_RULES_CFG		0x0500
537 #define BGE_SERDES_CFG			0x0590
538 #define BGE_SERDES_STS			0x0594
539 #define BGE_SGDIG_CFG			0x05B0
540 #define BGE_SGDIG_STS			0x05B4
541 #define BGE_RX_STATS			0x0800
542 #define BGE_TX_STATS			0x0880
543 
544 /* Ethernet MAC Mode register */
545 #define BGE_MACMODE_RESET		0x00000001
546 #define BGE_MACMODE_HALF_DUPLEX		0x00000002
547 #define BGE_MACMODE_PORTMODE		0x0000000C
548 #define BGE_MACMODE_LOOPBACK		0x00000010
549 #define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
550 #define BGE_MACMODE_TX_BURST_ENB	0x00000100
551 #define BGE_MACMODE_MAX_DEFER		0x00000200
552 #define BGE_MACMODE_LINK_POLARITY	0x00000400
553 #define BGE_MACMODE_RX_STATS_ENB	0x00000800
554 #define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
555 #define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
556 #define BGE_MACMODE_TX_STATS_ENB	0x00004000
557 #define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
558 #define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
559 #define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
560 #define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
561 #define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
562 #define BGE_MACMODE_MIP_ENB		0x00100000
563 #define BGE_MACMODE_TXDMA_ENB		0x00200000
564 #define BGE_MACMODE_RXDMA_ENB		0x00400000
565 #define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
566 
567 #define BGE_PORTMODE_NONE		0x00000000
568 #define BGE_PORTMODE_MII		0x00000004
569 #define BGE_PORTMODE_GMII		0x00000008
570 #define BGE_PORTMODE_TBI		0x0000000C
571 
572 /* MAC Status register */
573 #define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
574 #define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
575 #define BGE_MACSTAT_RX_CFG		0x00000004
576 #define BGE_MACSTAT_CFG_CHANGED		0x00000008
577 #define BGE_MACSTAT_SYNC_CHANGED	0x00000010
578 #define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
579 #define BGE_MACSTAT_LINK_CHANGED	0x00001000
580 #define BGE_MACSTAT_MI_COMPLETE		0x00400000
581 #define BGE_MACSTAT_MI_INTERRUPT	0x00800000
582 #define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
583 #define BGE_MACSTAT_ODI_ERROR		0x02000000
584 #define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
585 #define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
586 
587 /* MAC Event Enable Register */
588 #define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
589 #define BGE_EVTENB_LINK_CHANGED		0x00001000
590 #define BGE_EVTENB_MI_COMPLETE		0x00400000
591 #define BGE_EVTENB_MI_INTERRUPT		0x00800000
592 #define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
593 #define BGE_EVTENB_ODI_ERROR		0x02000000
594 #define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
595 #define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
596 
597 /* LED Control Register */
598 #define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
599 #define BGE_LEDCTL_1000MBPS_LED		0x00000002
600 #define BGE_LEDCTL_100MBPS_LED		0x00000004
601 #define BGE_LEDCTL_10MBPS_LED		0x00000008
602 #define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
603 #define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
604 #define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
605 #define BGE_LEDCTL_1000MBPS_STS		0x00000080
606 #define BGE_LEDCTL_100MBPS_STS		0x00000100
607 #define BGE_LEDCTL_10MBPS_STS		0x00000200
608 #define BGE_LEDCTL_TRADLED_STS		0x00000400
609 #define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
610 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
611 
612 /* TX backoff seed register */
613 #define BGE_TX_BACKOFF_SEED_MASK	0x3F
614 
615 /* Autopoll status register */
616 #define BGE_AUTOPOLLSTS_ERROR		0x00000001
617 
618 /* Transmit MAC mode register */
619 #define BGE_TXMODE_RESET		0x00000001
620 #define BGE_TXMODE_ENABLE		0x00000002
621 #define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
622 #define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
623 #define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
624 
625 /* Transmit MAC status register */
626 #define BGE_TXSTAT_RX_XOFFED		0x00000001
627 #define BGE_TXSTAT_SENT_XOFF		0x00000002
628 #define BGE_TXSTAT_SENT_XON		0x00000004
629 #define BGE_TXSTAT_LINK_UP		0x00000008
630 #define BGE_TXSTAT_ODI_UFLOW		0x00000010
631 #define BGE_TXSTAT_ODI_OFLOW		0x00000020
632 
633 /* Transmit MAC lengths register */
634 #define BGE_TXLEN_SLOTTIME		0x000000FF
635 #define BGE_TXLEN_IPG			0x00000F00
636 #define BGE_TXLEN_CRS			0x00003000
637 
638 /* Receive MAC mode register */
639 #define BGE_RXMODE_RESET		0x00000001
640 #define BGE_RXMODE_ENABLE		0x00000002
641 #define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
642 #define BGE_RXMODE_RX_GIANTS		0x00000020
643 #define BGE_RXMODE_RX_RUNTS		0x00000040
644 #define BGE_RXMODE_8022_LENCHECK	0x00000080
645 #define BGE_RXMODE_RX_PROMISC		0x00000100
646 #define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
647 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
648 
649 /* Receive MAC status register */
650 #define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
651 #define BGE_RXSTAT_RCVD_XOFF		0x00000002
652 #define BGE_RXSTAT_RCVD_XON		0x00000004
653 
654 /* Receive Rules Control register */
655 #define BGE_RXRULECTL_OFFSET		0x000000FF
656 #define BGE_RXRULECTL_CLASS		0x00001F00
657 #define BGE_RXRULECTL_HDRTYPE		0x0000E000
658 #define BGE_RXRULECTL_COMPARE_OP	0x00030000
659 #define BGE_RXRULECTL_MAP		0x01000000
660 #define BGE_RXRULECTL_DISCARD		0x02000000
661 #define BGE_RXRULECTL_MASK		0x04000000
662 #define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
663 #define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
664 #define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
665 #define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
666 
667 /* Receive Rules Mask register */
668 #define BGE_RXRULEMASK_VALUE		0x0000FFFF
669 #define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
670 
671 /* SERDES configuration register */
672 #define BGE_SERDESCFG_RXR		0x00000007 /* phase interpolator */
673 #define BGE_SERDESCFG_RXG		0x00000018 /* rx gain setting */
674 #define BGE_SERDESCFG_RXEDGESEL		0x00000040 /* rising/falling egde */
675 #define BGE_SERDESCFG_TX_BIAS		0x00000380 /* TXDAC bias setting */
676 #define BGE_SERDESCFG_IBMAX		0x00000400 /* bias current +25% */
677 #define BGE_SERDESCFG_IBMIN		0x00000800 /* bias current -25% */
678 #define BGE_SERDESCFG_TXMODE		0x00001000
679 #define BGE_SERDESCFG_TXEDGESEL		0x00002000 /* rising/falling edge */
680 #define BGE_SERDESCFG_MODE		0x00004000 /* TXCP/TXCN disabled */
681 #define BGE_SERDESCFG_PLLTEST		0x00008000 /* PLL test mode */
682 #define BGE_SERDESCFG_CDET		0x00010000 /* comma detect enable */
683 #define BGE_SERDESCFG_TBILOOP		0x00020000 /* local loopback */
684 #define BGE_SERDESCFG_REMLOOP		0x00040000 /* remote loopback */
685 #define BGE_SERDESCFG_INVPHASE		0x00080000 /* Reverse 125Mhz clock */
686 #define BGE_SERDESCFG_12REGCTL		0x00300000 /* 1.2v regulator ctl */
687 #define BGE_SERDESCFG_REGCTL		0x00C00000 /* regulator ctl (2.5v) */
688 
689 /* SERDES status register */
690 #define BGE_SERDESSTS_RXSTAT		0x0000000F /* receive status bits */
691 #define BGE_SERDESSTS_CDET		0x00000010 /* comma code detected */
692 
693 /* SGDIG config (not documented) */
694 #define BGE_SGDIGCFG_PAUSE_CAP		0x00000800
695 #define BGE_SGDIGCFG_ASYM_PAUSE		0x00001000
696 #define BGE_SGDIGCFG_SEND		0x40000000
697 #define BGE_SGDIGCFG_AUTO		0x80000000
698 
699 /* SGDIG status (not documented) */
700 #define BGE_SGDIGSTS_PAUSE_CAP		0x00080000
701 #define BGE_SGDIGSTS_ASYM_PAUSE		0x00100000
702 #define BGE_SGDIGSTS_DONE		0x00000002
703 
704 /* MI communication register */
705 #define BGE_MICOMM_DATA			0x0000FFFF
706 #define BGE_MICOMM_REG			0x001F0000
707 #define BGE_MICOMM_PHY			0x03E00000
708 #define BGE_MICOMM_CMD			0x0C000000
709 #define BGE_MICOMM_READFAIL		0x10000000
710 #define BGE_MICOMM_BUSY			0x20000000
711 
712 #define BGE_MIREG(x)	((x & 0x1F) << 16)
713 #define BGE_MIPHY(x)	((x & 0x1F) << 21)
714 #define BGE_MICMD_WRITE			0x04000000
715 #define BGE_MICMD_READ			0x08000000
716 
717 /* MI status register */
718 #define BGE_MISTS_LINK			0x00000001
719 #define BGE_MISTS_10MBPS		0x00000002
720 
721 #define BGE_MIMODE_SHORTPREAMBLE	0x00000002
722 #define BGE_MIMODE_AUTOPOLL		0x00000010
723 #define BGE_MIMODE_CLKCNT		0x001F0000
724 
725 
726 /*
727  * Send data initiator control registers.
728  */
729 #define BGE_SDI_MODE			0x0C00
730 #define BGE_SDI_STATUS			0x0C04
731 #define BGE_SDI_STATS_CTL		0x0C08
732 #define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
733 #define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
734 #define BGE_LOCSTATS_COS0		0x0C80
735 #define BGE_LOCSTATS_COS1		0x0C84
736 #define BGE_LOCSTATS_COS2		0x0C88
737 #define BGE_LOCSTATS_COS3		0x0C8C
738 #define BGE_LOCSTATS_COS4		0x0C90
739 #define BGE_LOCSTATS_COS5		0x0C84
740 #define BGE_LOCSTATS_COS6		0x0C98
741 #define BGE_LOCSTATS_COS7		0x0C9C
742 #define BGE_LOCSTATS_COS8		0x0CA0
743 #define BGE_LOCSTATS_COS9		0x0CA4
744 #define BGE_LOCSTATS_COS10		0x0CA8
745 #define BGE_LOCSTATS_COS11		0x0CAC
746 #define BGE_LOCSTATS_COS12		0x0CB0
747 #define BGE_LOCSTATS_COS13		0x0CB4
748 #define BGE_LOCSTATS_COS14		0x0CB8
749 #define BGE_LOCSTATS_COS15		0x0CBC
750 #define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
751 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
752 #define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
753 #define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
754 #define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
755 #define BGE_LOCSTATS_IRQS		0x0CD4
756 #define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
757 #define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
758 
759 /* Send Data Initiator mode register */
760 #define BGE_SDIMODE_RESET		0x00000001
761 #define BGE_SDIMODE_ENABLE		0x00000002
762 #define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
763 
764 /* Send Data Initiator stats register */
765 #define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
766 
767 /* Send Data Initiator stats control register */
768 #define BGE_SDISTATSCTL_ENABLE		0x00000001
769 #define BGE_SDISTATSCTL_FASTER		0x00000002
770 #define BGE_SDISTATSCTL_CLEAR		0x00000004
771 #define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
772 #define BGE_SDISTATSCTL_FORCEZERO	0x00000010
773 
774 /*
775  * Send Data Completion Control registers
776  */
777 #define BGE_SDC_MODE			0x1000
778 #define BGE_SDC_STATUS			0x1004
779 
780 /* Send Data completion mode register */
781 #define BGE_SDCMODE_RESET		0x00000001
782 #define BGE_SDCMODE_ENABLE		0x00000002
783 #define BGE_SDCMODE_ATTN		0x00000004
784 
785 /* Send Data completion status register */
786 #define BGE_SDCSTAT_ATTN		0x00000004
787 
788 /*
789  * Send BD Ring Selector Control registers
790  */
791 #define BGE_SRS_MODE			0x1400
792 #define BGE_SRS_STATUS			0x1404
793 #define BGE_SRS_HWDIAG			0x1408
794 #define BGE_SRS_LOC_NIC_CONS0		0x1440
795 #define BGE_SRS_LOC_NIC_CONS1		0x1444
796 #define BGE_SRS_LOC_NIC_CONS2		0x1448
797 #define BGE_SRS_LOC_NIC_CONS3		0x144C
798 #define BGE_SRS_LOC_NIC_CONS4		0x1450
799 #define BGE_SRS_LOC_NIC_CONS5		0x1454
800 #define BGE_SRS_LOC_NIC_CONS6		0x1458
801 #define BGE_SRS_LOC_NIC_CONS7		0x145C
802 #define BGE_SRS_LOC_NIC_CONS8		0x1460
803 #define BGE_SRS_LOC_NIC_CONS9		0x1464
804 #define BGE_SRS_LOC_NIC_CONS10		0x1468
805 #define BGE_SRS_LOC_NIC_CONS11		0x146C
806 #define BGE_SRS_LOC_NIC_CONS12		0x1470
807 #define BGE_SRS_LOC_NIC_CONS13		0x1474
808 #define BGE_SRS_LOC_NIC_CONS14		0x1478
809 #define BGE_SRS_LOC_NIC_CONS15		0x147C
810 
811 /* Send BD Ring Selector Mode register */
812 #define BGE_SRSMODE_RESET		0x00000001
813 #define BGE_SRSMODE_ENABLE		0x00000002
814 #define BGE_SRSMODE_ATTN		0x00000004
815 
816 /* Send BD Ring Selector Status register */
817 #define BGE_SRSSTAT_ERROR		0x00000004
818 
819 /* Send BD Ring Selector HW Diagnostics register */
820 #define BGE_SRSHWDIAG_STATE		0x0000000F
821 #define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
822 #define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
823 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
824 
825 /*
826  * Send BD Initiator Selector Control registers
827  */
828 #define BGE_SBDI_MODE			0x1800
829 #define BGE_SBDI_STATUS			0x1804
830 #define BGE_SBDI_LOC_NIC_PROD0		0x1808
831 #define BGE_SBDI_LOC_NIC_PROD1		0x180C
832 #define BGE_SBDI_LOC_NIC_PROD2		0x1810
833 #define BGE_SBDI_LOC_NIC_PROD3		0x1814
834 #define BGE_SBDI_LOC_NIC_PROD4		0x1818
835 #define BGE_SBDI_LOC_NIC_PROD5		0x181C
836 #define BGE_SBDI_LOC_NIC_PROD6		0x1820
837 #define BGE_SBDI_LOC_NIC_PROD7		0x1824
838 #define BGE_SBDI_LOC_NIC_PROD8		0x1828
839 #define BGE_SBDI_LOC_NIC_PROD9		0x182C
840 #define BGE_SBDI_LOC_NIC_PROD10		0x1830
841 #define BGE_SBDI_LOC_NIC_PROD11		0x1834
842 #define BGE_SBDI_LOC_NIC_PROD12		0x1838
843 #define BGE_SBDI_LOC_NIC_PROD13		0x183C
844 #define BGE_SBDI_LOC_NIC_PROD14		0x1840
845 #define BGE_SBDI_LOC_NIC_PROD15		0x1844
846 
847 /* Send BD Initiator Mode register */
848 #define BGE_SBDIMODE_RESET		0x00000001
849 #define BGE_SBDIMODE_ENABLE		0x00000002
850 #define BGE_SBDIMODE_ATTN		0x00000004
851 
852 /* Send BD Initiator Status register */
853 #define BGE_SBDISTAT_ERROR		0x00000004
854 
855 /*
856  * Send BD Completion Control registers
857  */
858 #define BGE_SBDC_MODE			0x1C00
859 #define BGE_SBDC_STATUS			0x1C04
860 
861 /* Send BD Completion Control Mode register */
862 #define BGE_SBDCMODE_RESET		0x00000001
863 #define BGE_SBDCMODE_ENABLE		0x00000002
864 #define BGE_SBDCMODE_ATTN		0x00000004
865 
866 /* Send BD Completion Control Status register */
867 #define BGE_SBDCSTAT_ATTN		0x00000004
868 
869 /*
870  * Receive List Placement Control registers
871  */
872 #define BGE_RXLP_MODE			0x2000
873 #define BGE_RXLP_STATUS			0x2004
874 #define BGE_RXLP_SEL_LIST_LOCK		0x2008
875 #define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
876 #define BGE_RXLP_CFG			0x2010
877 #define BGE_RXLP_STATS_CTL		0x2014
878 #define BGE_RXLP_STATS_ENABLE_MASK	0x2018
879 #define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
880 #define BGE_RXLP_HEAD0			0x2100
881 #define BGE_RXLP_TAIL0			0x2104
882 #define BGE_RXLP_COUNT0			0x2108
883 #define BGE_RXLP_HEAD1			0x2110
884 #define BGE_RXLP_TAIL1			0x2114
885 #define BGE_RXLP_COUNT1			0x2118
886 #define BGE_RXLP_HEAD2			0x2120
887 #define BGE_RXLP_TAIL2			0x2124
888 #define BGE_RXLP_COUNT2			0x2128
889 #define BGE_RXLP_HEAD3			0x2130
890 #define BGE_RXLP_TAIL3			0x2134
891 #define BGE_RXLP_COUNT3			0x2138
892 #define BGE_RXLP_HEAD4			0x2140
893 #define BGE_RXLP_TAIL4			0x2144
894 #define BGE_RXLP_COUNT4			0x2148
895 #define BGE_RXLP_HEAD5			0x2150
896 #define BGE_RXLP_TAIL5			0x2154
897 #define BGE_RXLP_COUNT5			0x2158
898 #define BGE_RXLP_HEAD6			0x2160
899 #define BGE_RXLP_TAIL6			0x2164
900 #define BGE_RXLP_COUNT6			0x2168
901 #define BGE_RXLP_HEAD7			0x2170
902 #define BGE_RXLP_TAIL7			0x2174
903 #define BGE_RXLP_COUNT7			0x2178
904 #define BGE_RXLP_HEAD8			0x2180
905 #define BGE_RXLP_TAIL8			0x2184
906 #define BGE_RXLP_COUNT8			0x2188
907 #define BGE_RXLP_HEAD9			0x2190
908 #define BGE_RXLP_TAIL9			0x2194
909 #define BGE_RXLP_COUNT9			0x2198
910 #define BGE_RXLP_HEAD10			0x21A0
911 #define BGE_RXLP_TAIL10			0x21A4
912 #define BGE_RXLP_COUNT10		0x21A8
913 #define BGE_RXLP_HEAD11			0x21B0
914 #define BGE_RXLP_TAIL11			0x21B4
915 #define BGE_RXLP_COUNT11		0x21B8
916 #define BGE_RXLP_HEAD12			0x21C0
917 #define BGE_RXLP_TAIL12			0x21C4
918 #define BGE_RXLP_COUNT12		0x21C8
919 #define BGE_RXLP_HEAD13			0x21D0
920 #define BGE_RXLP_TAIL13			0x21D4
921 #define BGE_RXLP_COUNT13		0x21D8
922 #define BGE_RXLP_HEAD14			0x21E0
923 #define BGE_RXLP_TAIL14			0x21E4
924 #define BGE_RXLP_COUNT14		0x21E8
925 #define BGE_RXLP_HEAD15			0x21F0
926 #define BGE_RXLP_TAIL15			0x21F4
927 #define BGE_RXLP_COUNT15		0x21F8
928 #define BGE_RXLP_LOCSTAT_COS0		0x2200
929 #define BGE_RXLP_LOCSTAT_COS1		0x2204
930 #define BGE_RXLP_LOCSTAT_COS2		0x2208
931 #define BGE_RXLP_LOCSTAT_COS3		0x220C
932 #define BGE_RXLP_LOCSTAT_COS4		0x2210
933 #define BGE_RXLP_LOCSTAT_COS5		0x2214
934 #define BGE_RXLP_LOCSTAT_COS6		0x2218
935 #define BGE_RXLP_LOCSTAT_COS7		0x221C
936 #define BGE_RXLP_LOCSTAT_COS8		0x2220
937 #define BGE_RXLP_LOCSTAT_COS9		0x2224
938 #define BGE_RXLP_LOCSTAT_COS10		0x2228
939 #define BGE_RXLP_LOCSTAT_COS11		0x222C
940 #define BGE_RXLP_LOCSTAT_COS12		0x2230
941 #define BGE_RXLP_LOCSTAT_COS13		0x2234
942 #define BGE_RXLP_LOCSTAT_COS14		0x2238
943 #define BGE_RXLP_LOCSTAT_COS15		0x223C
944 #define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
945 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
946 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
947 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
948 #define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
949 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
950 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
951 
952 
953 /* Receive List Placement mode register */
954 #define BGE_RXLPMODE_RESET		0x00000001
955 #define BGE_RXLPMODE_ENABLE		0x00000002
956 #define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
957 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
958 #define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
959 
960 /* Receive List Placement Status register */
961 #define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
962 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
963 #define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
964 
965 /*
966  * Receive Data and Receive BD Initiator Control Registers
967  */
968 #define BGE_RDBDI_MODE			0x2400
969 #define BGE_RDBDI_STATUS		0x2404
970 #define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
971 #define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
972 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
973 #define BGE_RX_JUMBO_RCB_NICADDR	0x244C
974 #define BGE_RX_STD_RCB_HADDR_HI		0x2450
975 #define BGE_RX_STD_RCB_HADDR_LO		0x2454
976 #define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
977 #define BGE_RX_STD_RCB_NICADDR		0x245C
978 #define BGE_RX_MINI_RCB_HADDR_HI	0x2460
979 #define BGE_RX_MINI_RCB_HADDR_LO	0x2464
980 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
981 #define BGE_RX_MINI_RCB_NICADDR		0x246C
982 #define BGE_RDBDI_JUMBO_RX_CONS		0x2470
983 #define BGE_RDBDI_STD_RX_CONS		0x2474
984 #define BGE_RDBDI_MINI_RX_CONS		0x2478
985 #define BGE_RDBDI_RETURN_PROD0		0x2480
986 #define BGE_RDBDI_RETURN_PROD1		0x2484
987 #define BGE_RDBDI_RETURN_PROD2		0x2488
988 #define BGE_RDBDI_RETURN_PROD3		0x248C
989 #define BGE_RDBDI_RETURN_PROD4		0x2490
990 #define BGE_RDBDI_RETURN_PROD5		0x2494
991 #define BGE_RDBDI_RETURN_PROD6		0x2498
992 #define BGE_RDBDI_RETURN_PROD7		0x249C
993 #define BGE_RDBDI_RETURN_PROD8		0x24A0
994 #define BGE_RDBDI_RETURN_PROD9		0x24A4
995 #define BGE_RDBDI_RETURN_PROD10		0x24A8
996 #define BGE_RDBDI_RETURN_PROD11		0x24AC
997 #define BGE_RDBDI_RETURN_PROD12		0x24B0
998 #define BGE_RDBDI_RETURN_PROD13		0x24B4
999 #define BGE_RDBDI_RETURN_PROD14		0x24B8
1000 #define BGE_RDBDI_RETURN_PROD15		0x24BC
1001 #define BGE_RDBDI_HWDIAG		0x24C0
1002 
1003 
1004 /* Receive Data and Receive BD Initiator Mode register */
1005 #define BGE_RDBDIMODE_RESET		0x00000001
1006 #define BGE_RDBDIMODE_ENABLE		0x00000002
1007 #define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
1008 #define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
1009 #define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
1010 
1011 /* Receive Data and Receive BD Initiator Status register */
1012 #define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
1013 #define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
1014 #define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
1015 
1016 
1017 /*
1018  * Receive Data Completion Control registers
1019  */
1020 #define BGE_RDC_MODE			0x2800
1021 
1022 /* Receive Data Completion Mode register */
1023 #define BGE_RDCMODE_RESET		0x00000001
1024 #define BGE_RDCMODE_ENABLE		0x00000002
1025 #define BGE_RDCMODE_ATTN		0x00000004
1026 
1027 /*
1028  * Receive BD Initiator Control registers
1029  */
1030 #define BGE_RBDI_MODE			0x2C00
1031 #define BGE_RBDI_STATUS			0x2C04
1032 #define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
1033 #define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
1034 #define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
1035 #define BGE_RBDI_MINI_REPL_THRESH	0x2C14
1036 #define BGE_RBDI_STD_REPL_THRESH	0x2C18
1037 #define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
1038 
1039 /* Receive BD Initiator Mode register */
1040 #define BGE_RBDIMODE_RESET		0x00000001
1041 #define BGE_RBDIMODE_ENABLE		0x00000002
1042 #define BGE_RBDIMODE_ATTN		0x00000004
1043 
1044 /* Receive BD Initiator Status register */
1045 #define BGE_RBDISTAT_ATTN		0x00000004
1046 
1047 /*
1048  * Receive BD Completion Control registers
1049  */
1050 #define BGE_RBDC_MODE			0x3000
1051 #define BGE_RBDC_STATUS			0x3004
1052 #define BGE_RBDC_JUMBO_BD_PROD		0x3008
1053 #define BGE_RBDC_STD_BD_PROD		0x300C
1054 #define BGE_RBDC_MINI_BD_PROD		0x3010
1055 
1056 /* Receive BD completion mode register */
1057 #define BGE_RBDCMODE_RESET		0x00000001
1058 #define BGE_RBDCMODE_ENABLE		0x00000002
1059 #define BGE_RBDCMODE_ATTN		0x00000004
1060 
1061 /* Receive BD completion status register */
1062 #define BGE_RBDCSTAT_ERROR		0x00000004
1063 
1064 /*
1065  * Receive List Selector Control registers
1066  */
1067 #define BGE_RXLS_MODE			0x3400
1068 #define BGE_RXLS_STATUS			0x3404
1069 
1070 /* Receive List Selector Mode register */
1071 #define BGE_RXLSMODE_RESET		0x00000001
1072 #define BGE_RXLSMODE_ENABLE		0x00000002
1073 #define BGE_RXLSMODE_ATTN		0x00000004
1074 
1075 /* Receive List Selector Status register */
1076 #define BGE_RXLSSTAT_ERROR		0x00000004
1077 
1078 /*
1079  * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1080  */
1081 #define BGE_MBCF_MODE			0x3800
1082 #define BGE_MBCF_STATUS			0x3804
1083 
1084 /* Mbuf Cluster Free mode register */
1085 #define BGE_MBCFMODE_RESET		0x00000001
1086 #define BGE_MBCFMODE_ENABLE		0x00000002
1087 #define BGE_MBCFMODE_ATTN		0x00000004
1088 
1089 /* Mbuf Cluster Free status register */
1090 #define BGE_MBCFSTAT_ERROR		0x00000004
1091 
1092 /*
1093  * Host Coalescing Control registers
1094  */
1095 #define BGE_HCC_MODE			0x3C00
1096 #define BGE_HCC_STATUS			0x3C04
1097 #define BGE_HCC_RX_COAL_TICKS		0x3C08
1098 #define BGE_HCC_TX_COAL_TICKS		0x3C0C
1099 #define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1100 #define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1101 #define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1102 #define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1103 #define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1104 #define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C24 /* BDs during interrupt */
1105 #define BGE_HCC_STATS_TICKS		0x3C28
1106 #define BGE_HCC_STATS_ADDR_HI		0x3C30
1107 #define BGE_HCC_STATS_ADDR_LO		0x3C34
1108 #define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1109 #define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1110 #define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1111 #define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1112 #define BGE_FLOW_ATTN			0x3C48
1113 #define BGE_HCC_JUMBO_BD_CONS		0x3C50
1114 #define BGE_HCC_STD_BD_CONS		0x3C54
1115 #define BGE_HCC_MINI_BD_CONS		0x3C58
1116 #define BGE_HCC_RX_RETURN_PROD0		0x3C80
1117 #define BGE_HCC_RX_RETURN_PROD1		0x3C84
1118 #define BGE_HCC_RX_RETURN_PROD2		0x3C88
1119 #define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1120 #define BGE_HCC_RX_RETURN_PROD4		0x3C90
1121 #define BGE_HCC_RX_RETURN_PROD5		0x3C94
1122 #define BGE_HCC_RX_RETURN_PROD6		0x3C98
1123 #define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1124 #define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1125 #define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1126 #define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1127 #define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1128 #define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1129 #define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1130 #define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1131 #define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1132 #define BGE_HCC_TX_BD_CONS0		0x3CC0
1133 #define BGE_HCC_TX_BD_CONS1		0x3CC4
1134 #define BGE_HCC_TX_BD_CONS2		0x3CC8
1135 #define BGE_HCC_TX_BD_CONS3		0x3CCC
1136 #define BGE_HCC_TX_BD_CONS4		0x3CD0
1137 #define BGE_HCC_TX_BD_CONS5		0x3CD4
1138 #define BGE_HCC_TX_BD_CONS6		0x3CD8
1139 #define BGE_HCC_TX_BD_CONS7		0x3CDC
1140 #define BGE_HCC_TX_BD_CONS8		0x3CE0
1141 #define BGE_HCC_TX_BD_CONS9		0x3CE4
1142 #define BGE_HCC_TX_BD_CONS10		0x3CE8
1143 #define BGE_HCC_TX_BD_CONS11		0x3CEC
1144 #define BGE_HCC_TX_BD_CONS12		0x3CF0
1145 #define BGE_HCC_TX_BD_CONS13		0x3CF4
1146 #define BGE_HCC_TX_BD_CONS14		0x3CF8
1147 #define BGE_HCC_TX_BD_CONS15		0x3CFC
1148 
1149 
1150 /* Host coalescing mode register */
1151 #define BGE_HCCMODE_RESET		0x00000001
1152 #define BGE_HCCMODE_ENABLE		0x00000002
1153 #define BGE_HCCMODE_ATTN		0x00000004
1154 #define BGE_HCCMODE_COAL_NOW		0x00000008
1155 #define BGE_HCCMODE_MSI_BITS		0x0x000070
1156 #define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1157 
1158 #define BGE_STATBLKSZ_FULL		0x00000000
1159 #define BGE_STATBLKSZ_64BYTE		0x00000080
1160 #define BGE_STATBLKSZ_32BYTE		0x00000100
1161 
1162 /* Host coalescing status register */
1163 #define BGE_HCCSTAT_ERROR		0x00000004
1164 
1165 /* Flow attention register */
1166 #define BGE_FLOWATTN_MB_LOWAT		0x00000040
1167 #define BGE_FLOWATTN_MEMARB		0x00000080
1168 #define BGE_FLOWATTN_HOSTCOAL		0x00008000
1169 #define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1170 #define BGE_FLOWATTN_RCB_INVAL		0x00020000
1171 #define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1172 #define BGE_FLOWATTN_RDBDI		0x00080000
1173 #define BGE_FLOWATTN_RXLS		0x00100000
1174 #define BGE_FLOWATTN_RXLP		0x00200000
1175 #define BGE_FLOWATTN_RBDC		0x00400000
1176 #define BGE_FLOWATTN_RBDI		0x00800000
1177 #define BGE_FLOWATTN_SDC		0x08000000
1178 #define BGE_FLOWATTN_SDI		0x10000000
1179 #define BGE_FLOWATTN_SRS		0x20000000
1180 #define BGE_FLOWATTN_SBDC		0x40000000
1181 #define BGE_FLOWATTN_SBDI		0x80000000
1182 
1183 /*
1184  * Memory arbiter registers
1185  */
1186 #define BGE_MARB_MODE			0x4000
1187 #define BGE_MARB_STATUS			0x4004
1188 #define BGE_MARB_TRAPADDR_HI		0x4008
1189 #define BGE_MARB_TRAPADDR_LO		0x400C
1190 
1191 /* Memory arbiter mode register */
1192 #define BGE_MARBMODE_RESET		0x00000001
1193 #define BGE_MARBMODE_ENABLE		0x00000002
1194 #define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1195 #define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1196 #define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1197 #define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1198 #define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1199 #define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1200 #define BGE_MARBMODE_PCI_TRAP		0x00000100
1201 #define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1202 #define BGE_MARBMODE_RXQ_TRAP		0x00000400
1203 #define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1204 #define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1205 #define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1206 #define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1207 #define BGE_MARBMODE_MBUF_TRAP		0x00008000
1208 #define BGE_MARBMODE_TXDI_TRAP		0x00010000
1209 #define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1210 #define BGE_MARBMODE_TXBD_TRAP		0x00040000
1211 #define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1212 #define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1213 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1214 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1215 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1216 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1217 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1218 
1219 /* Memory arbiter status register */
1220 #define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1221 #define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1222 #define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1223 #define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1224 #define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1225 #define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1226 #define BGE_MARBSTAT_PCI_TRAP		0x00000100
1227 #define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1228 #define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1229 #define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1230 #define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1231 #define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1232 #define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1233 #define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1234 #define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1235 #define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1236 #define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1237 #define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1238 #define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1239 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1240 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1241 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1242 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1243 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1244 
1245 /*
1246  * Buffer manager control registers
1247  */
1248 #define BGE_BMAN_MODE			0x4400
1249 #define BGE_BMAN_STATUS			0x4404
1250 #define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1251 #define BGE_BMAN_MBUFPOOL_LEN		0x440C
1252 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1253 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1254 #define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1255 #define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1256 #define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1257 #define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1258 #define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1259 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1260 #define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1261 #define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1262 #define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1263 #define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1264 #define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1265 #define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1266 #define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1267 #define BGE_BMAN_HWDIAG_1		0x444C
1268 #define BGE_BMAN_HWDIAG_2		0x4450
1269 #define BGE_BMAN_HWDIAG_3		0x4454
1270 
1271 /* Buffer manager mode register */
1272 #define BGE_BMANMODE_RESET		0x00000001
1273 #define BGE_BMANMODE_ENABLE		0x00000002
1274 #define BGE_BMANMODE_ATTN		0x00000004
1275 #define BGE_BMANMODE_TESTMODE		0x00000008
1276 #define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1277 
1278 /* Buffer manager status register */
1279 #define BGE_BMANSTAT_ERRO		0x00000004
1280 #define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1281 
1282 
1283 /*
1284  * Read DMA Control registers
1285  */
1286 #define BGE_RDMA_MODE			0x4800
1287 #define BGE_RDMA_STATUS			0x4804
1288 
1289 /* Read DMA mode register */
1290 #define BGE_RDMAMODE_RESET		0x00000001
1291 #define BGE_RDMAMODE_ENABLE		0x00000002
1292 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1293 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1294 #define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1295 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1296 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1297 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1298 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1299 #define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1300 #define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1301 
1302 /* Read DMA status register */
1303 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1304 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1305 #define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1306 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1307 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1308 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1309 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1310 #define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1311 
1312 /*
1313  * Write DMA control registers
1314  */
1315 #define BGE_WDMA_MODE			0x4C00
1316 #define BGE_WDMA_STATUS			0x4C04
1317 
1318 /* Write DMA mode register */
1319 #define BGE_WDMAMODE_RESET		0x00000001
1320 #define BGE_WDMAMODE_ENABLE		0x00000002
1321 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1322 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1323 #define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1324 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1325 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1326 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1327 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1328 #define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1329 #define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1330 
1331 /* Write DMA status register */
1332 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1333 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1334 #define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1335 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1336 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1337 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1338 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1339 #define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1340 
1341 
1342 /*
1343  * RX CPU registers
1344  */
1345 #define BGE_RXCPU_MODE			0x5000
1346 #define BGE_RXCPU_STATUS		0x5004
1347 #define BGE_RXCPU_PC			0x501C
1348 
1349 /* RX CPU mode register */
1350 #define BGE_RXCPUMODE_RESET		0x00000001
1351 #define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1352 #define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1353 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1354 #define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1355 #define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1356 #define BGE_RXCPUMODE_ROMFAIL		0x00000040
1357 #define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1358 #define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1359 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1360 #define BGE_RXCPUMODE_HALTCPU		0x00000400
1361 #define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1362 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1363 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1364 
1365 /* RX CPU status register */
1366 #define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1367 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1368 #define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1369 #define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1370 #define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1371 #define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1372 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1373 #define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1374 #define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1375 #define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1376 #define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1377 #define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1378 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1379 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1380 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1381 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1382 #define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1383 
1384 
1385 /*
1386  * TX CPU registers
1387  */
1388 #define BGE_TXCPU_MODE			0x5400
1389 #define BGE_TXCPU_STATUS		0x5404
1390 #define BGE_TXCPU_PC			0x541C
1391 
1392 /* TX CPU mode register */
1393 #define BGE_TXCPUMODE_RESET		0x00000001
1394 #define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1395 #define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1396 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1397 #define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1398 #define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1399 #define BGE_TXCPUMODE_ROMFAIL		0x00000040
1400 #define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1401 #define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1402 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1403 #define BGE_TXCPUMODE_HALTCPU		0x00000400
1404 #define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1405 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1406 
1407 /* TX CPU status register */
1408 #define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1409 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1410 #define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1411 #define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1412 #define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1413 #define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1414 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1415 #define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1416 #define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1417 #define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1418 #define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1419 #define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1420 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1421 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1422 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1423 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1424 #define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1425 
1426 
1427 /*
1428  * Low priority mailbox registers
1429  */
1430 #define BGE_LPMBX_IRQ0_HI		0x5800
1431 #define BGE_LPMBX_IRQ0_LO		0x5804
1432 #define BGE_LPMBX_IRQ1_HI		0x5808
1433 #define BGE_LPMBX_IRQ1_LO		0x580C
1434 #define BGE_LPMBX_IRQ2_HI		0x5810
1435 #define BGE_LPMBX_IRQ2_LO		0x5814
1436 #define BGE_LPMBX_IRQ3_HI		0x5818
1437 #define BGE_LPMBX_IRQ3_LO		0x581C
1438 #define BGE_LPMBX_GEN0_HI		0x5820
1439 #define BGE_LPMBX_GEN0_LO		0x5824
1440 #define BGE_LPMBX_GEN1_HI		0x5828
1441 #define BGE_LPMBX_GEN1_LO		0x582C
1442 #define BGE_LPMBX_GEN2_HI		0x5830
1443 #define BGE_LPMBX_GEN2_LO		0x5834
1444 #define BGE_LPMBX_GEN3_HI		0x5828
1445 #define BGE_LPMBX_GEN3_LO		0x582C
1446 #define BGE_LPMBX_GEN4_HI		0x5840
1447 #define BGE_LPMBX_GEN4_LO		0x5844
1448 #define BGE_LPMBX_GEN5_HI		0x5848
1449 #define BGE_LPMBX_GEN5_LO		0x584C
1450 #define BGE_LPMBX_GEN6_HI		0x5850
1451 #define BGE_LPMBX_GEN6_LO		0x5854
1452 #define BGE_LPMBX_GEN7_HI		0x5858
1453 #define BGE_LPMBX_GEN7_LO		0x585C
1454 #define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1455 #define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1456 #define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1457 #define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1458 #define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1459 #define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1460 #define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1461 #define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1462 #define BGE_LPMBX_RX_CONS0_HI		0x5880
1463 #define BGE_LPMBX_RX_CONS0_LO		0x5884
1464 #define BGE_LPMBX_RX_CONS1_HI		0x5888
1465 #define BGE_LPMBX_RX_CONS1_LO		0x588C
1466 #define BGE_LPMBX_RX_CONS2_HI		0x5890
1467 #define BGE_LPMBX_RX_CONS2_LO		0x5894
1468 #define BGE_LPMBX_RX_CONS3_HI		0x5898
1469 #define BGE_LPMBX_RX_CONS3_LO		0x589C
1470 #define BGE_LPMBX_RX_CONS4_HI		0x58A0
1471 #define BGE_LPMBX_RX_CONS4_LO		0x58A4
1472 #define BGE_LPMBX_RX_CONS5_HI		0x58A8
1473 #define BGE_LPMBX_RX_CONS5_LO		0x58AC
1474 #define BGE_LPMBX_RX_CONS6_HI		0x58B0
1475 #define BGE_LPMBX_RX_CONS6_LO		0x58B4
1476 #define BGE_LPMBX_RX_CONS7_HI		0x58B8
1477 #define BGE_LPMBX_RX_CONS7_LO		0x58BC
1478 #define BGE_LPMBX_RX_CONS8_HI		0x58C0
1479 #define BGE_LPMBX_RX_CONS8_LO		0x58C4
1480 #define BGE_LPMBX_RX_CONS9_HI		0x58C8
1481 #define BGE_LPMBX_RX_CONS9_LO		0x58CC
1482 #define BGE_LPMBX_RX_CONS10_HI		0x58D0
1483 #define BGE_LPMBX_RX_CONS10_LO		0x58D4
1484 #define BGE_LPMBX_RX_CONS11_HI		0x58D8
1485 #define BGE_LPMBX_RX_CONS11_LO		0x58DC
1486 #define BGE_LPMBX_RX_CONS12_HI		0x58E0
1487 #define BGE_LPMBX_RX_CONS12_LO		0x58E4
1488 #define BGE_LPMBX_RX_CONS13_HI		0x58E8
1489 #define BGE_LPMBX_RX_CONS13_LO		0x58EC
1490 #define BGE_LPMBX_RX_CONS14_HI		0x58F0
1491 #define BGE_LPMBX_RX_CONS14_LO		0x58F4
1492 #define BGE_LPMBX_RX_CONS15_HI		0x58F8
1493 #define BGE_LPMBX_RX_CONS15_LO		0x58FC
1494 #define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1495 #define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1496 #define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1497 #define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1498 #define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1499 #define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1500 #define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1501 #define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1502 #define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1503 #define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1504 #define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1505 #define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1506 #define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1507 #define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1508 #define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1509 #define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1510 #define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1511 #define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1512 #define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1513 #define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1514 #define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1515 #define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1516 #define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1517 #define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1518 #define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1519 #define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1520 #define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1521 #define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1522 #define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1523 #define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1524 #define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1525 #define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1526 #define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1527 #define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1528 #define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1529 #define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1530 #define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1531 #define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1532 #define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1533 #define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1534 #define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1535 #define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1536 #define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1537 #define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1538 #define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1539 #define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1540 #define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1541 #define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1542 #define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1543 #define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1544 #define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1545 #define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1546 #define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1547 #define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1548 #define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1549 #define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1550 #define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1551 #define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1552 #define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1553 #define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1554 #define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1555 #define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1556 #define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1557 #define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1558 
1559 /*
1560  * Flow throw Queue reset register
1561  */
1562 #define BGE_FTQ_RESET			0x5C00
1563 
1564 #define BGE_FTQRESET_DMAREAD		0x00000002
1565 #define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1566 #define BGE_FTQRESET_DMADONE		0x00000010
1567 #define BGE_FTQRESET_SBDC		0x00000020
1568 #define BGE_FTQRESET_SDI		0x00000040
1569 #define BGE_FTQRESET_WDMA		0x00000080
1570 #define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1571 #define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1572 #define BGE_FTQRESET_SDC		0x00000400
1573 #define BGE_FTQRESET_HCC		0x00000800
1574 #define BGE_FTQRESET_TXFIFO		0x00001000
1575 #define BGE_FTQRESET_MBC		0x00002000
1576 #define BGE_FTQRESET_RBDC		0x00004000
1577 #define BGE_FTQRESET_RXLP		0x00008000
1578 #define BGE_FTQRESET_RDBDI		0x00010000
1579 #define BGE_FTQRESET_RDC		0x00020000
1580 #define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1581 
1582 /*
1583  * Message Signaled Interrupt registers
1584  */
1585 #define BGE_MSI_MODE			0x6000
1586 #define BGE_MSI_STATUS			0x6004
1587 #define BGE_MSI_FIFOACCESS		0x6008
1588 
1589 /* MSI mode register */
1590 #define BGE_MSIMODE_RESET		0x00000001
1591 #define BGE_MSIMODE_ENABLE		0x00000002
1592 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1593 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1594 #define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1595 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1596 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1597 
1598 /* MSI status register */
1599 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1600 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1601 #define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1602 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1603 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1604 
1605 
1606 /*
1607  * DMA Completion registers
1608  */
1609 #define BGE_DMAC_MODE			0x6400
1610 
1611 /* DMA Completion mode register */
1612 #define BGE_DMACMODE_RESET		0x00000001
1613 #define BGE_DMACMODE_ENABLE		0x00000002
1614 
1615 
1616 /*
1617  * General control registers.
1618  */
1619 #define BGE_MODE_CTL			0x6800
1620 #define BGE_MISC_CFG			0x6804
1621 #define BGE_MISC_LOCAL_CTL		0x6808
1622 #define BGE_EE_ADDR			0x6838
1623 #define BGE_EE_DATA			0x683C
1624 #define BGE_EE_CTL			0x6840
1625 #define BGE_MDI_CTL			0x6844
1626 #define BGE_EE_DELAY			0x6848
1627 
1628 /* Mode control register */
1629 #define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1630 #define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1631 #define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1632 #define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1633 #define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1634 #define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1635 #define BGE_MODECTL_NO_RX_CRC		0x00000400
1636 #define BGE_MODECTL_RX_BADFRAMES	0x00000800
1637 #define BGE_MODECTL_NO_TX_INTR		0x00002000
1638 #define BGE_MODECTL_NO_RX_INTR		0x00004000
1639 #define BGE_MODECTL_FORCE_PCI32		0x00008000
1640 #define BGE_MODECTL_STACKUP		0x00010000
1641 #define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1642 #define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1643 #define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1644 #define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1645 #define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1646 #define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1647 #define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1648 #define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1649 #define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1650 #define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1651 
1652 /* Misc. config register */
1653 #define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1654 #define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1655 
1656 #define BGE_32BITTIME_66MHZ		(0x41 << 1)
1657 
1658 /* Misc. Local Control */
1659 #define BGE_MLC_INTR_STATE		0x00000001
1660 #define BGE_MLC_INTR_CLR		0x00000002
1661 #define BGE_MLC_INTR_SET		0x00000004
1662 #define BGE_MLC_INTR_ONATTN		0x00000008
1663 #define BGE_MLC_MISCIO_IN0		0x00000100
1664 #define BGE_MLC_MISCIO_IN1		0x00000200
1665 #define BGE_MLC_MISCIO_IN2		0x00000400
1666 #define BGE_MLC_MISCIO_OUTEN0		0x00000800
1667 #define BGE_MLC_MISCIO_OUTEN1		0x00001000
1668 #define BGE_MLC_MISCIO_OUTEN2		0x00002000
1669 #define BGE_MLC_MISCIO_OUT0		0x00004000
1670 #define BGE_MLC_MISCIO_OUT1		0x00008000
1671 #define BGE_MLC_MISCIO_OUT2		0x00010000
1672 #define BGE_MLC_EXTRAM_ENB		0x00020000
1673 #define BGE_MLC_SRAM_SIZE		0x001C0000
1674 #define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1675 #define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1676 #define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1677 #define BGE_MLC_AUTO_EEPROM		0x01000000
1678 
1679 #define BGE_SSRAMSIZE_256KB		0x00000000
1680 #define BGE_SSRAMSIZE_512KB		0x00040000
1681 #define BGE_SSRAMSIZE_1MB		0x00080000
1682 #define BGE_SSRAMSIZE_2MB		0x000C0000
1683 #define BGE_SSRAMSIZE_4MB		0x00100000
1684 #define BGE_SSRAMSIZE_8MB		0x00140000
1685 #define BGE_SSRAMSIZE_16M		0x00180000
1686 
1687 /* EEPROM address register */
1688 #define BGE_EEADDR_ADDRESS		0x0000FFFC
1689 #define BGE_EEADDR_HALFCLK		0x01FF0000
1690 #define BGE_EEADDR_START		0x02000000
1691 #define BGE_EEADDR_DEVID		0x1C000000
1692 #define BGE_EEADDR_RESET		0x20000000
1693 #define BGE_EEADDR_DONE			0x40000000
1694 #define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1695 
1696 #define BGE_EEDEVID(x)			((x & 7) << 26)
1697 #define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1698 #define BGE_HALFCLK_384SCL		0x60
1699 #define BGE_EE_READCMD \
1700 	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1701 	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1702 #define BGE_EE_WRCMD \
1703 	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1704 	BGE_EEADDR_START|BGE_EEADDR_DONE)
1705 
1706 /* EEPROM Control register */
1707 #define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1708 #define BGE_EECTL_CLKOUT		0x00000002
1709 #define BGE_EECTL_CLKIN			0x00000004
1710 #define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1711 #define BGE_EECTL_DATAOUT		0x00000010
1712 #define BGE_EECTL_DATAIN		0x00000020
1713 
1714 /* MDI (MII/GMII) access register */
1715 #define BGE_MDI_DATA			0x00000001
1716 #define BGE_MDI_DIR			0x00000002
1717 #define BGE_MDI_SEL			0x00000004
1718 #define BGE_MDI_CLK			0x00000008
1719 
1720 #define BGE_MEMWIN_START		0x00008000
1721 #define BGE_MEMWIN_END			0x0000FFFF
1722 
1723 
1724 #define BGE_MEMWIN_READ(sc, x, val)					\
1725 	do {								\
1726 		pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,	\
1727 		    (0xFFFF0000 & x), 4);				\
1728 		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1729 	} while(0)
1730 
1731 #define BGE_MEMWIN_WRITE(sc, x, val)					\
1732 	do {								\
1733 		pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,	\
1734 		    (0xFFFF0000 & x), 4);				\
1735 		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1736 	} while(0)
1737 
1738 /*
1739  * This magic number is used to prevent PXE restart when we
1740  * issue a software reset. We write this magic number to the
1741  * firmware mailbox at 0xB50 in order to prevent the PXE boot
1742  * code from running.
1743  */
1744 #define BGE_MAGIC_NUMBER                0x4B657654
1745 
1746 typedef struct {
1747 	uint32_t		bge_addr_hi;
1748 	uint32_t		bge_addr_lo;
1749 } bge_hostaddr;
1750 #define BGE_HOSTADDR(x, y)						\
1751 	do {								\
1752 		(x).bge_addr_lo = ((uint64_t) (y) & 0xffffffff);	\
1753 		(x).bge_addr_hi = ((uint64_t) (y) >> 32);		\
1754 	} while(0)
1755 
1756 /* Ring control block structure */
1757 struct bge_rcb {
1758 	bge_hostaddr		bge_hostaddr;
1759 	uint32_t		bge_maxlen_flags;
1760 	uint32_t		bge_nicaddr;
1761 };
1762 #define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen) << 16 | (flags))
1763 
1764 #define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1765 #define BGE_RCB_FLAG_RING_DISABLED	0x0002
1766 
1767 struct bge_tx_bd {
1768 	bge_hostaddr		bge_addr;
1769 	uint16_t		bge_flags;
1770 	uint16_t		bge_len;
1771 	uint16_t		bge_vlan_tag;
1772 	uint16_t		bge_rsvd;
1773 };
1774 
1775 #define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1776 #define BGE_TXBDFLAG_IP_CSUM		0x0002
1777 #define BGE_TXBDFLAG_END		0x0004
1778 #define BGE_TXBDFLAG_IP_FRAG		0x0008
1779 #define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1780 #define BGE_TXBDFLAG_VLAN_TAG		0x0040
1781 #define BGE_TXBDFLAG_COAL_NOW		0x0080
1782 #define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1783 #define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1784 #define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1785 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1786 #define BGE_TXBDFLAG_NO_CRC		0x8000
1787 
1788 #define BGE_NIC_TXRING_ADDR(ringno, size)	\
1789 	BGE_SEND_RING_1_TO_4 +			\
1790 	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1791 
1792 struct bge_rx_bd {
1793 	bge_hostaddr		bge_addr;
1794 	uint16_t		bge_len;
1795 	uint16_t		bge_idx;
1796 	uint16_t		bge_flags;
1797 	uint16_t		bge_type;
1798 	uint16_t		bge_tcp_udp_csum;
1799 	uint16_t		bge_ip_csum;
1800 	uint16_t		bge_vlan_tag;
1801 	uint16_t		bge_error_flag;
1802 	uint32_t		bge_rsvd;
1803 	uint32_t		bge_opaque;
1804 };
1805 
1806 #define BGE_RXBDFLAG_END		0x0004
1807 #define BGE_RXBDFLAG_JUMBO_RING		0x0020
1808 #define BGE_RXBDFLAG_VLAN_TAG		0x0040
1809 #define BGE_RXBDFLAG_ERROR		0x0400
1810 #define BGE_RXBDFLAG_MINI_RING		0x0800
1811 #define BGE_RXBDFLAG_IP_CSUM		0x1000
1812 #define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
1813 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
1814 
1815 #define BGE_RXERRFLAG_BAD_CRC		0x0001
1816 #define BGE_RXERRFLAG_COLL_DETECT	0x0002
1817 #define BGE_RXERRFLAG_LINK_LOST		0x0004
1818 #define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
1819 #define BGE_RXERRFLAG_MAC_ABORT		0x0010
1820 #define BGE_RXERRFLAG_RUNT		0x0020
1821 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
1822 #define BGE_RXERRFLAG_GIANT		0x0080
1823 
1824 struct bge_sts_idx {
1825 	uint16_t		bge_rx_prod_idx;
1826 	uint16_t		bge_tx_cons_idx;
1827 };
1828 
1829 struct bge_status_block {
1830 	uint32_t		bge_status;
1831 	uint32_t		bge_rsvd0;
1832 	uint16_t		bge_rx_jumbo_cons_idx;
1833 	uint16_t		bge_rx_std_cons_idx;
1834 	uint16_t		bge_rx_mini_cons_idx;
1835 	uint16_t		bge_rsvd1;
1836 	struct bge_sts_idx	bge_idx[16];
1837 };
1838 
1839 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1840 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1841 
1842 #define BGE_STATFLAG_UPDATED		0x00000001
1843 #define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
1844 #define BGE_STATFLAG_ERROR		0x00000004
1845 
1846 
1847 /*
1848  * Offset of MAC address inside EEPROM.
1849  */
1850 #define BGE_EE_MAC_OFFSET		0x7C
1851 #define BGE_EE_HWCFG_OFFSET		0xC8
1852 
1853 #define BGE_HWCFG_VOLTAGE		0x00000003
1854 #define BGE_HWCFG_PHYLED_MODE		0x0000000C
1855 #define BGE_HWCFG_MEDIA			0x00000030
1856 
1857 #define BGE_VOLTAGE_1POINT3		0x00000000
1858 #define BGE_VOLTAGE_1POINT8		0x00000001
1859 
1860 #define BGE_PHYLEDMODE_UNSPEC		0x00000000
1861 #define BGE_PHYLEDMODE_TRIPLELED	0x00000004
1862 #define BGE_PHYLEDMODE_SINGLELED	0x00000008
1863 
1864 #define BGE_MEDIA_UNSPEC		0x00000000
1865 #define BGE_MEDIA_COPPER		0x00000010
1866 #define BGE_MEDIA_FIBER			0x00000020
1867 
1868 #define BGE_PCI_READ_CMD		0x06000000
1869 #define BGE_PCI_WRITE_CMD		0x70000000
1870 
1871 #define BGE_TICKS_PER_SEC		1000000
1872 
1873 /*
1874  * Ring size constants.
1875  */
1876 #define BGE_EVENT_RING_CNT	256
1877 #define BGE_CMD_RING_CNT	64
1878 #define BGE_STD_RX_RING_CNT	512
1879 #define BGE_JUMBO_RX_RING_CNT	256
1880 #define BGE_MINI_RX_RING_CNT	1024
1881 #define BGE_RETURN_RING_CNT	1024
1882 
1883 /* 5705 has smaller return ring size */
1884 
1885 #define BGE_RETURN_RING_CNT_5705	512
1886 
1887 /*
1888  * Possible TX ring sizes.
1889  */
1890 #define BGE_TX_RING_CNT_128	128
1891 #define BGE_TX_RING_BASE_128	0x3800
1892 
1893 #define BGE_TX_RING_CNT_256	256
1894 #define BGE_TX_RING_BASE_256	0x3000
1895 
1896 #define BGE_TX_RING_CNT_512	512
1897 #define BGE_TX_RING_BASE_512	0x2000
1898 
1899 #define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
1900 #define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
1901 
1902 /*
1903  * Tigon III statistics counters.
1904  */
1905 /* Statistics maintained MAC Receive block. */
1906 struct bge_rx_mac_stats {
1907 	bge_hostaddr		ifHCInOctets;
1908 	bge_hostaddr		Reserved1;
1909 	bge_hostaddr		etherStatsFragments;
1910 	bge_hostaddr		ifHCInUcastPkts;
1911 	bge_hostaddr		ifHCInMulticastPkts;
1912 	bge_hostaddr		ifHCInBroadcastPkts;
1913 	bge_hostaddr		dot3StatsFCSErrors;
1914 	bge_hostaddr		dot3StatsAlignmentErrors;
1915 	bge_hostaddr		xonPauseFramesReceived;
1916 	bge_hostaddr		xoffPauseFramesReceived;
1917 	bge_hostaddr		macControlFramesReceived;
1918 	bge_hostaddr		xoffStateEntered;
1919 	bge_hostaddr		dot3StatsFramesTooLong;
1920 	bge_hostaddr		etherStatsJabbers;
1921 	bge_hostaddr		etherStatsUndersizePkts;
1922 	bge_hostaddr		inRangeLengthError;
1923 	bge_hostaddr		outRangeLengthError;
1924 	bge_hostaddr		etherStatsPkts64Octets;
1925 	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
1926 	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
1927 	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
1928 	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
1929 	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
1930 	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
1931 	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
1932 	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
1933 	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
1934 };
1935 
1936 
1937 /* Statistics maintained MAC Transmit block. */
1938 struct bge_tx_mac_stats {
1939 	bge_hostaddr		ifHCOutOctets;
1940 	bge_hostaddr		Reserved2;
1941 	bge_hostaddr		etherStatsCollisions;
1942 	bge_hostaddr		outXonSent;
1943 	bge_hostaddr		outXoffSent;
1944 	bge_hostaddr		flowControlDone;
1945 	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
1946 	bge_hostaddr		dot3StatsSingleCollisionFrames;
1947 	bge_hostaddr		dot3StatsMultipleCollisionFrames;
1948 	bge_hostaddr		dot3StatsDeferredTransmissions;
1949 	bge_hostaddr		Reserved3;
1950 	bge_hostaddr		dot3StatsExcessiveCollisions;
1951 	bge_hostaddr		dot3StatsLateCollisions;
1952 	bge_hostaddr		dot3Collided2Times;
1953 	bge_hostaddr		dot3Collided3Times;
1954 	bge_hostaddr		dot3Collided4Times;
1955 	bge_hostaddr		dot3Collided5Times;
1956 	bge_hostaddr		dot3Collided6Times;
1957 	bge_hostaddr		dot3Collided7Times;
1958 	bge_hostaddr		dot3Collided8Times;
1959 	bge_hostaddr		dot3Collided9Times;
1960 	bge_hostaddr		dot3Collided10Times;
1961 	bge_hostaddr		dot3Collided11Times;
1962 	bge_hostaddr		dot3Collided12Times;
1963 	bge_hostaddr		dot3Collided13Times;
1964 	bge_hostaddr		dot3Collided14Times;
1965 	bge_hostaddr		dot3Collided15Times;
1966 	bge_hostaddr		ifHCOutUcastPkts;
1967 	bge_hostaddr		ifHCOutMulticastPkts;
1968 	bge_hostaddr		ifHCOutBroadcastPkts;
1969 	bge_hostaddr		dot3StatsCarrierSenseErrors;
1970 	bge_hostaddr		ifOutDiscards;
1971 	bge_hostaddr		ifOutErrors;
1972 };
1973 
1974 /* Stats counters access through registers */
1975 struct bge_mac_stats_regs {
1976 	uint32_t		ifHCOutOctets;
1977 	uint32_t		Reserved0;
1978 	uint32_t		etherStatsCollisions;
1979 	uint32_t		outXonSent;
1980 	uint32_t		outXoffSent;
1981 	uint32_t		Reserved1;
1982 	uint32_t		dot3StatsInternalMacTransmitErrors;
1983 	uint32_t		dot3StatsSingleCollisionFrames;
1984 	uint32_t		dot3StatsMultipleCollisionFrames;
1985 	uint32_t		dot3StatsDeferredTransmissions;
1986 	uint32_t		Reserved2;
1987 	uint32_t		dot3StatsExcessiveCollisions;
1988 	uint32_t		dot3StatsLateCollisions;
1989 	uint32_t		Reserved3[14];
1990 	uint32_t		ifHCOutUcastPkts;
1991 	uint32_t		ifHCOutMulticastPkts;
1992 	uint32_t		ifHCOutBroadcastPkts;
1993 	uint32_t		Reserved4[2];
1994 	uint32_t		ifHCInOctets;
1995 	uint32_t		Reserved5;
1996 	uint32_t		etherStatsFragments;
1997 	uint32_t		ifHCInUcastPkts;
1998 	uint32_t		ifHCInMulticastPkts;
1999 	uint32_t		ifHCInBroadcastPkts;
2000 	uint32_t		dot3StatsFCSErrors;
2001 	uint32_t		dot3StatsAlignmentErrors;
2002 	uint32_t		xonPauseFramesReceived;
2003 	uint32_t		xoffPauseFramesReceived;
2004 	uint32_t		macControlFramesReceived;
2005 	uint32_t		xoffStateEntered;
2006 	uint32_t		dot3StatsFramesTooLong;
2007 	uint32_t		etherStatsJabbers;
2008 	uint32_t		etherStatsUndersizePkts;
2009 };
2010 
2011 struct bge_stats {
2012 	uint8_t			Reserved0[256];
2013 
2014 	/* Statistics maintained by Receive MAC. */
2015 	struct bge_rx_mac_stats rxstats;
2016 
2017 	bge_hostaddr		Unused1[37];
2018 
2019 	/* Statistics maintained by Transmit MAC. */
2020 	struct bge_tx_mac_stats txstats;
2021 
2022 	bge_hostaddr		Unused2[31];
2023 
2024 	/* Statistics maintained by Receive List Placement. */
2025 	bge_hostaddr		COSIfHCInPkts[16];
2026 	bge_hostaddr		COSFramesDroppedDueToFilters;
2027 	bge_hostaddr		nicDmaWriteQueueFull;
2028 	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2029 	bge_hostaddr		nicNoMoreRxBDs;
2030 	bge_hostaddr		ifInDiscards;
2031 	bge_hostaddr		ifInErrors;
2032 	bge_hostaddr		nicRecvThresholdHit;
2033 
2034 	bge_hostaddr		Unused3[9];
2035 
2036 	/* Statistics maintained by Send Data Initiator. */
2037 	bge_hostaddr		COSIfHCOutPkts[16];
2038 	bge_hostaddr		nicDmaReadQueueFull;
2039 	bge_hostaddr		nicDmaReadHighPriQueueFull;
2040 	bge_hostaddr		nicSendDataCompQueueFull;
2041 
2042 	/* Statistics maintained by Host Coalescing. */
2043 	bge_hostaddr		nicRingSetSendProdIndex;
2044 	bge_hostaddr		nicRingStatusUpdate;
2045 	bge_hostaddr		nicInterrupts;
2046 	bge_hostaddr		nicAvoidedInterrupts;
2047 	bge_hostaddr		nicSendThresholdHit;
2048 
2049 	uint8_t			Reserved4[320];
2050 };
2051 
2052 /*
2053  * Tigon general information block. This resides in host memory
2054  * and contains the status counters, ring control blocks and
2055  * producer pointers.
2056  */
2057 
2058 struct bge_gib {
2059 	struct bge_stats	bge_stats;
2060 	struct bge_rcb		bge_tx_rcb[16];
2061 	struct bge_rcb		bge_std_rx_rcb;
2062 	struct bge_rcb		bge_jumbo_rx_rcb;
2063 	struct bge_rcb		bge_mini_rx_rcb;
2064 	struct bge_rcb		bge_return_rcb;
2065 };
2066 
2067 /*
2068  * NOTE!  On the Alpha, we have an alignment constraint.
2069  * The first thing in the packet is a 14-byte Ethernet header.
2070  * This means that the packet is misaligned.  To compensate,
2071  * we actually offset the data 2 bytes into the cluster.  This
2072  * alignes the packet after the Ethernet header at a 32-bit
2073  * boundary.
2074  */
2075 
2076 #define ETHER_ALIGN 2
2077 
2078 #define BGE_FRAMELEN		1518
2079 #define BGE_MAX_FRAMELEN	1536
2080 #define BGE_JUMBO_FRAMELEN	9018
2081 #define BGE_JUMBO_MTU		(BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2082 #define BGE_PAGE_SIZE		PAGE_SIZE
2083 #define BGE_MIN_FRAMELEN		60
2084 
2085 /*
2086  * Other utility macros.
2087  */
2088 #define BGE_INC(x, y)	(x) = (x + 1) % y
2089 
2090 /*
2091  * Vital product data and structures.
2092  */
2093 #define BGE_VPD_FLAG		0x8000
2094 
2095 /* VPD structures */
2096 struct vpd_res {
2097 	uint8_t			vr_id;
2098 	uint8_t			vr_len;
2099 	uint8_t			vr_pad;
2100 };
2101 
2102 struct vpd_key {
2103 	char			vk_key[2];
2104 	uint8_t			vk_len;
2105 };
2106 
2107 #define VPD_RES_ID	0x82	/* ID string */
2108 #define VPD_RES_READ	0x90	/* start of read only area */
2109 #define VPD_RES_WRITE	0x81	/* start of read/write area */
2110 #define VPD_RES_END	0x78	/* end tag */
2111 
2112 
2113 /*
2114  * Register access macros. The Tigon always uses memory mapped register
2115  * accesses and all registers must be accessed with 32 bit operations.
2116  */
2117 
2118 #define CSR_WRITE_4(sc, reg, val)	\
2119 	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2120 
2121 #define CSR_READ_4(sc, reg)		\
2122 	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2123 
2124 #define BGE_SETBIT(sc, reg, x)	\
2125 	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | x))
2126 #define BGE_CLRBIT(sc, reg, x)	\
2127 	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~x))
2128 
2129 #define PCI_SETBIT(dev, reg, x, s)	\
2130 	pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | x), s)
2131 #define PCI_CLRBIT(dev, reg, x, s)	\
2132 	pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~x), s)
2133 
2134 /*
2135  * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2136  * values are tuneable. They control the actual amount of buffers
2137  * allocated for the standard, mini and jumbo receive rings.
2138  */
2139 
2140 #define BGE_SSLOTS	256
2141 #define BGE_MSLOTS	256
2142 #define BGE_JSLOTS	384
2143 
2144 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2145 #define BGE_JLEN (BGE_JRAWLEN + \
2146 	(sizeof(uint64_t) - BGE_JRAWLEN % sizeof(uint64_t)))
2147 #define BGE_JPAGESZ PAGE_SIZE
2148 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2149 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2150 
2151 struct bge_softc;
2152 
2153 struct bge_jslot {
2154 	struct bge_softc	*bge_sc;
2155 	void			*bge_buf;
2156 	int			bge_inuse;
2157 	int			bge_slot;
2158 	SLIST_ENTRY(bge_jslot)	jslot_link;
2159 };
2160 
2161 /*
2162  * Ring structures. Most of these reside in host memory and we tell
2163  * the NIC where they are via the ring control blocks. The exceptions
2164  * are the tx and command rings, which live in NIC memory and which
2165  * we access via the shared memory window.
2166  */
2167 struct bge_ring_data {
2168 	struct bge_rx_bd	bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2169 	struct bge_rx_bd	bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2170 	struct bge_rx_bd	bge_rx_return_ring[BGE_RETURN_RING_CNT];
2171 	struct bge_tx_bd	bge_tx_ring[BGE_TX_RING_CNT];
2172 	struct bge_status_block	bge_status_block;
2173 	struct bge_tx_desc	*bge_tx_ring_nic;/* pointer to shared mem */
2174 	struct bge_cmd_desc	*bge_cmd_ring;	/* pointer to shared mem */
2175 	struct bge_gib		bge_info;
2176 };
2177 
2178 /*
2179  * Mbuf pointers. We need these to keep track of the virtual addresses
2180  * of our mbuf chains since we can only convert from physical to virtual,
2181  * not the other way around.
2182  */
2183 struct bge_chain_data {
2184 	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2185 	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2186 	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2187 	struct mbuf		*bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2188 	/* Stick the jumbo mem management stuff here too. */
2189 	struct bge_jslot	bge_jslots[BGE_JSLOTS];
2190 	void			*bge_jumbo_buf;
2191 };
2192 
2193 struct bge_type {
2194 	uint16_t		bge_vid;
2195 	uint16_t		bge_did;
2196 	char			*bge_name;
2197 };
2198 
2199 #define BGE_HWREV_TIGON		0x01
2200 #define BGE_HWREV_TIGON_II	0x02
2201 #define BGE_TIMEOUT		100000
2202 #define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2203 
2204 struct bge_bcom_hack {
2205 	int			reg;
2206 	int			val;
2207 };
2208 
2209 struct bge_softc {
2210 	struct arpcom		arpcom;		/* interface info */
2211 	device_t		bge_dev;
2212 	device_t		bge_miibus;
2213 	bus_space_handle_t	bge_bhandle;
2214 	vm_offset_t		bge_vhandle;
2215 	bus_space_tag_t		bge_btag;
2216 	void			*bge_intrhand;
2217 	struct resource		*bge_irq;
2218 	struct resource		*bge_res;
2219 	struct ifmedia		bge_ifmedia;	/* TBI media info */
2220 	uint8_t			bge_extram;	/* has external SSRAM */
2221 	uint8_t			bge_tbi;
2222 	uint8_t			bge_rx_alignment_bug;
2223 	uint32_t		bge_chipid;
2224 	uint8_t			bge_asicrev;
2225 	uint8_t			bge_chiprev;
2226 	uint8_t			bge_no_3_led;
2227 	uint8_t			bge_pcie;
2228 	struct bge_ring_data	*bge_rdata;	/* rings */
2229 	struct bge_chain_data	bge_cdata;	/* mbufs */
2230 	uint16_t		bge_tx_saved_considx;
2231 	uint16_t		bge_rx_saved_considx;
2232 	uint16_t		bge_ev_saved_considx;
2233 	uint16_t		bge_return_ring_cnt;
2234 	uint16_t		bge_std;	/* current std ring head */
2235 	uint16_t		bge_jumbo;	/* current jumo ring head */
2236 	SLIST_HEAD(__bge_jfreehead, bge_jslot)	bge_jfree_listhead;
2237 	struct lwkt_serialize	bge_jslot_serializer;
2238 	uint32_t		bge_stat_ticks;
2239 	uint32_t		bge_rx_coal_ticks;
2240 	uint32_t		bge_tx_coal_ticks;
2241 	uint32_t		bge_rx_max_coal_bds;
2242 	uint32_t		bge_tx_max_coal_bds;
2243 	uint32_t		bge_tx_buf_ratio;
2244 	int			bge_if_flags;
2245 	int			bge_txcnt;
2246 	int			bge_link;
2247 	struct callout		bge_stat_timer;
2248 	char			*bge_vpd_prodname;
2249 	char			*bge_vpd_readonly;
2250 };
2251