Merge from vendor branch OPENSSH:
[dragonfly.git] / sys / dev / netif / bge / if_bgereg.h
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 };