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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  * $FreeBSD$
34  */
35
36 /*
37  * BCM570x memory map. The internal memory layout varies somewhat
38  * depending on whether or not we have external SSRAM attached.
39  * The BCM5700 can have up to 16MB of external memory. The BCM5701
40  * is apparently not designed to use external SSRAM. The mappings
41  * up to the first 4 send rings are the same for both internal and
42  * external memory configurations. Note that mini RX ring space is
43  * only available with external SSRAM configurations, which means
44  * the mini RX ring is not supported on the BCM5701.
45  *
46  * The NIC's memory can be accessed by the host in one of 3 ways:
47  *
48  * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
49  *    registers in PCI config space can be used to read any 32-bit
50  *    address within the NIC's memory.
51  *
52  * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
53  *    space can be used in conjunction with the memory window in the
54  *    device register space at offset 0x8000 to read any 32K chunk
55  *    of NIC memory.
56  *
57  * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
58  *    set, the device I/O mapping consumes 32MB of host address space,
59  *    allowing all of the registers and internal NIC memory to be
60  *    accessed directly. NIC memory addresses are offset by 0x01000000.
61  *    Flat mode consumes so much host address space that it is not
62  *    recommended.
63  */
64 #define BGE_PAGE_ZERO                   0x00000000
65 #define BGE_PAGE_ZERO_END               0x000000FF
66 #define BGE_SEND_RING_RCB               0x00000100
67 #define BGE_SEND_RING_RCB_END           0x000001FF
68 #define BGE_RX_RETURN_RING_RCB          0x00000200
69 #define BGE_RX_RETURN_RING_RCB_END      0x000002FF
70 #define BGE_STATS_BLOCK                 0x00000300
71 #define BGE_STATS_BLOCK_END             0x00000AFF
72 #define BGE_STATUS_BLOCK                0x00000B00
73 #define BGE_STATUS_BLOCK_END            0x00000B4F
74 #define BGE_SOFTWARE_GENCOMM            0x00000B50
75 #define BGE_SOFTWARE_GENCOMM_SIG        0x00000B54
76 #define BGE_SOFTWARE_GENCOMM_NICCFG     0x00000B58
77 #define BGE_SOFTWARE_GENCOMM_FW         0x00000B78
78 #define BGE_SOFTWARE_GENNCOMM_FW_LEN    0x00000B7C
79 #define BGE_SOFTWARE_GENNCOMM_FW_DATA   0x00000B80
80 #define BGE_SOFTWARE_GENCOMM_END        0x00000FFF
81 #define BGE_UNMAPPED                    0x00001000
82 #define BGE_UNMAPPED_END                0x00001FFF
83 #define BGE_DMA_DESCRIPTORS             0x00002000
84 #define BGE_DMA_DESCRIPTORS_END         0x00003FFF
85 #define BGE_SEND_RING_1_TO_4            0x00004000
86 #define BGE_SEND_RING_1_TO_4_END        0x00005FFF
87
88 /* Firmware interface */
89 #define BGE_FW_DRV_ALIVE                0x00000001
90 #define BGE_FW_PAUSE                    0x00000002
91
92 /* Mappings for internal memory configuration */
93 #define BGE_STD_RX_RINGS                0x00006000
94 #define BGE_STD_RX_RINGS_END            0x00006FFF
95 #define BGE_JUMBO_RX_RINGS              0x00007000
96 #define BGE_JUMBO_RX_RINGS_END          0x00007FFF
97 #define BGE_BUFFPOOL_1                  0x00008000
98 #define BGE_BUFFPOOL_1_END              0x0000FFFF
99 #define BGE_BUFFPOOL_2                  0x00010000 /* or expansion ROM */
100 #define BGE_BUFFPOOL_2_END              0x00017FFF
101 #define BGE_BUFFPOOL_3                  0x00018000 /* or expansion ROM */
102 #define BGE_BUFFPOOL_3_END              0x0001FFFF
103
104 /* Mappings for external SSRAM configurations */
105 #define BGE_SEND_RING_5_TO_6            0x00006000
106 #define BGE_SEND_RING_5_TO_6_END        0x00006FFF
107 #define BGE_SEND_RING_7_TO_8            0x00007000
108 #define BGE_SEND_RING_7_TO_8_END        0x00007FFF
109 #define BGE_SEND_RING_9_TO_16           0x00008000
110 #define BGE_SEND_RING_9_TO_16_END       0x0000BFFF
111 #define BGE_EXT_STD_RX_RINGS            0x0000C000
112 #define BGE_EXT_STD_RX_RINGS_END        0x0000CFFF
113 #define BGE_EXT_JUMBO_RX_RINGS          0x0000D000
114 #define BGE_EXT_JUMBO_RX_RINGS_END      0x0000DFFF
115 #define BGE_MINI_RX_RINGS               0x0000E000
116 #define BGE_MINI_RX_RINGS_END           0x0000FFFF
117 #define BGE_AVAIL_REGION1               0x00010000 /* or expansion ROM */
118 #define BGE_AVAIL_REGION1_END           0x00017FFF
119 #define BGE_AVAIL_REGION2               0x00018000 /* or expansion ROM */
120 #define BGE_AVAIL_REGION2_END           0x0001FFFF
121 #define BGE_EXT_SSRAM                   0x00020000
122 #define BGE_EXT_SSRAM_END               0x000FFFFF
123
124
125 /*
126  * BCM570x register offsets. These are memory mapped registers
127  * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
128  * Each register must be accessed using 32 bit operations.
129  *
130  * All registers are accessed through a 32K shared memory block.
131  * The first group of registers are actually copies of the PCI
132  * configuration space registers.
133  */
134
135 /*
136  * PCI registers defined in the PCI 2.2 spec.
137  */
138 #define BGE_PCI_VID                     0x00
139 #define BGE_PCI_DID                     0x02
140 #define BGE_PCI_CMD                     0x04
141 #define BGE_PCI_STS                     0x06
142 #define BGE_PCI_REV                     0x08
143 #define BGE_PCI_CLASS                   0x09
144 #define BGE_PCI_CACHESZ                 0x0C
145 #define BGE_PCI_LATTIMER                0x0D
146 #define BGE_PCI_HDRTYPE                 0x0E
147 #define BGE_PCI_BIST                    0x0F
148 #define BGE_PCI_BAR0                    0x10
149 #define BGE_PCI_BAR1                    0x14
150 #define BGE_PCI_SUBSYS                  0x2C
151 #define BGE_PCI_SUBVID                  0x2E
152 #define BGE_PCI_ROMBASE                 0x30
153 #define BGE_PCI_CAPPTR                  0x34
154 #define BGE_PCI_INTLINE                 0x3C
155 #define BGE_PCI_INTPIN                  0x3D
156 #define BGE_PCI_MINGNT                  0x3E
157 #define BGE_PCI_MAXLAT                  0x3F
158 #define BGE_PCI_PCIXCAP                 0x40
159 #define BGE_PCI_NEXTPTR_PM              0x41
160 #define BGE_PCI_PCIX_CMD                0x42
161 #define BGE_PCI_PCIX_STS                0x44
162 #define BGE_PCI_PWRMGMT_CAPID           0x48
163 #define BGE_PCI_NEXTPTR_VPD             0x49
164 #define BGE_PCI_PWRMGMT_CAPS            0x4A
165 #define BGE_PCI_PWRMGMT_CMD             0x4C
166 #define BGE_PCI_PWRMGMT_STS             0x4D
167 #define BGE_PCI_PWRMGMT_DATA            0x4F
168 #define BGE_PCI_VPD_CAPID               0x50
169 #define BGE_PCI_NEXTPTR_MSI             0x51
170 #define BGE_PCI_VPD_ADDR                0x52
171 #define BGE_PCI_VPD_DATA                0x54
172 #define BGE_PCI_MSI_CAPID               0x58
173 #define BGE_PCI_NEXTPTR_NONE            0x59
174 #define BGE_PCI_MSI_CTL                 0x5A
175 #define BGE_PCI_MSI_ADDR_HI             0x5C
176 #define BGE_PCI_MSI_ADDR_LO             0x60
177 #define BGE_PCI_MSI_DATA                0x64
178
179 /*
180  * PCI Express definitions
181  * According to
182  * PCI Express base specification, REV. 1.0a
183  */
184
185 /* PCI Express device control, 16bits */
186 #define BGE_PCIE_DEVCTL                 0x08
187 #define BGE_PCIE_DEVCTL_MAX_READRQ_MASK 0x7000
188 #define BGE_PCIE_DEVCTL_MAX_READRQ_128  0x0000
189 #define BGE_PCIE_DEVCTL_MAX_READRQ_256  0x1000
190 #define BGE_PCIE_DEVCTL_MAX_READRQ_512  0x2000
191 #define BGE_PCIE_DEVCTL_MAX_READRQ_1024 0x3000
192 #define BGE_PCIE_DEVCTL_MAX_READRQ_2048 0x4000
193 #define BGE_PCIE_DEVCTL_MAX_READRQ_4096 0x5000
194
195 /* PCI MSI. ??? */
196 #define BGE_PCIE_CAPID_REG              0xD0
197 #define BGE_PCIE_CAPID                  0x10
198
199 /*
200  * PCI registers specific to the BCM570x family.
201  */
202 #define BGE_PCI_MISC_CTL                0x68
203 #define BGE_PCI_DMA_RW_CTL              0x6C
204 #define BGE_PCI_PCISTATE                0x70
205 #define BGE_PCI_CLKCTL                  0x74
206 #define BGE_PCI_REG_BASEADDR            0x78
207 #define BGE_PCI_MEMWIN_BASEADDR         0x7C
208 #define BGE_PCI_REG_DATA                0x80
209 #define BGE_PCI_MEMWIN_DATA             0x84
210 #define BGE_PCI_MODECTL                 0x88
211 #define BGE_PCI_MISC_CFG                0x8C
212 #define BGE_PCI_MISC_LOCALCTL           0x90
213 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI  0x98
214 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO  0x9C
215 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI  0xA0
216 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO  0xA4
217 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI   0xA8
218 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO   0xAC
219 #define BGE_PCI_ISR_MBX_HI              0xB0
220 #define BGE_PCI_ISR_MBX_LO              0xB4
221
222 /* PCI Misc. Host control register */
223 #define BGE_PCIMISCCTL_CLEAR_INTA       0x00000001
224 #define BGE_PCIMISCCTL_MASK_PCI_INTR    0x00000002
225 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP  0x00000004
226 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP  0x00000008
227 #define BGE_PCIMISCCTL_PCISTATE_RW      0x00000010
228 #define BGE_PCIMISCCTL_CLOCKCTL_RW      0x00000020
229 #define BGE_PCIMISCCTL_REG_WORDSWAP     0x00000040
230 #define BGE_PCIMISCCTL_INDIRECT_ACCESS  0x00000080
231 #define BGE_PCIMISCCTL_ASICREV          0xFFFF0000
232
233 #define BGE_HIF_SWAP_OPTIONS    (BGE_PCIMISCCTL_ENDIAN_WORDSWAP)
234 #if BYTE_ORDER == LITTLE_ENDIAN
235 #define BGE_DMA_SWAP_OPTIONS \
236         BGE_MODECTL_WORDSWAP_NONFRAME| \
237         BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
238 #else
239 #define BGE_DMA_SWAP_OPTIONS \
240         BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
241         BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
242 #endif
243
244 #define BGE_INIT \
245         (BGE_HIF_SWAP_OPTIONS|BGE_PCIMISCCTL_CLEAR_INTA| \
246          BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
247
248 #define BGE_CHIPID_TIGON_I              0x40000000
249 #define BGE_CHIPID_TIGON_II             0x60000000
250 #define BGE_CHIPID_BCM5700_A0           0x70000000
251 #define BGE_CHIPID_BCM5700_A1           0x70010000
252 #define BGE_CHIPID_BCM5700_B0           0x71000000
253 #define BGE_CHIPID_BCM5700_B1           0x71010000
254 #define BGE_CHIPID_BCM5700_B2           0x71020000
255 #define BGE_CHIPID_BCM5700_B3           0x71030000
256 #define BGE_CHIPID_BCM5700_ALTIMA       0x71040000
257 #define BGE_CHIPID_BCM5700_C0           0x72000000
258 #define BGE_CHIPID_BCM5701_A0           0x00000000      /* grrrr */
259 #define BGE_CHIPID_BCM5701_B0           0x01000000
260 #define BGE_CHIPID_BCM5701_B2           0x01020000
261 #define BGE_CHIPID_BCM5701_B5           0x01050000
262 #define BGE_CHIPID_BCM5703_A0           0x10000000
263 #define BGE_CHIPID_BCM5703_A1           0x10010000
264 #define BGE_CHIPID_BCM5703_A2           0x10020000
265 #define BGE_CHIPID_BCM5703_A3           0x10030000
266 #define BGE_CHIPID_BCM5703_B0           0x11000000
267 #define BGE_CHIPID_BCM5704_A0           0x20000000
268 #define BGE_CHIPID_BCM5704_A1           0x20010000
269 #define BGE_CHIPID_BCM5704_A2           0x20020000
270 #define BGE_CHIPID_BCM5704_A3           0x20030000
271 #define BGE_CHIPID_BCM5704_B0           0x21000000
272 #define BGE_CHIPID_BCM5705_A0           0x30000000
273 #define BGE_CHIPID_BCM5705_A1           0x30010000
274 #define BGE_CHIPID_BCM5705_A2           0x30020000
275 #define BGE_CHIPID_BCM5705_A3           0x30030000
276 #define BGE_CHIPID_BCM5750_A0           0x40000000
277 #define BGE_CHIPID_BCM5750_A1           0x40010000
278 #define BGE_CHIPID_BCM5750_A3           0x40030000
279 #define BGE_CHIPID_BCM5750_B0           0x41000000
280 #define BGE_CHIPID_BCM5750_B1           0x41010000
281 #define BGE_CHIPID_BCM5750_C0           0x42000000
282 #define BGE_CHIPID_BCM5750_C1           0x42010000
283 #define BGE_CHIPID_BCM5750_C2           0x42020000
284 #define BGE_CHIPID_BCM5714_A0           0x50000000
285 #define BGE_CHIPID_BCM5752_A0           0x60000000
286 #define BGE_CHIPID_BCM5752_A1           0x60010000
287 #define BGE_CHIPID_BCM5752_A2           0x60020000
288 #define BGE_CHIPID_BCM5714_B0           0x80000000
289 #define BGE_CHIPID_BCM5714_B3           0x80030000
290 #define BGE_CHIPID_BCM5715_A0           0x90000000
291 #define BGE_CHIPID_BCM5715_A1           0x90010000
292 #define BGE_CHIPID_BCM5715_A3           0x90030000
293 #define BGE_CHIPID_BCM5755_A0           0xa0000000
294 #define BGE_CHIPID_BCM5755_A1           0xa0010000
295 #define BGE_CHIPID_BCM5755_A2           0xa0020000
296 #define BGE_CHIPID_BCM5722_A0           0xa2000000
297 #define BGE_CHIPID_BCM5754_A0           0xb0000000
298 #define BGE_CHIPID_BCM5754_A1           0xb0010000
299 #define BGE_CHIPID_BCM5754_A2           0xb0020000
300 #define BGE_CHIPID_BCM5787_A0           0xb0000000
301 #define BGE_CHIPID_BCM5787_A1           0xb0010000
302 #define BGE_CHIPID_BCM5787_A2           0xb0020000
303 #define BGE_CHIPID_BCM5906_A1           0xc0010000
304 #define BGE_CHIPID_BCM5906_A2           0xc0020000
305
306 /* shorthand one */
307 #define BGE_ASICREV(x)                  ((x) >> 28)
308 #define BGE_ASICREV_BCM5701             0x00
309 #define BGE_ASICREV_BCM5703             0x01
310 #define BGE_ASICREV_BCM5704             0x02
311 #define BGE_ASICREV_BCM5705             0x03
312 #define BGE_ASICREV_BCM5750             0x04
313 #define BGE_ASICREV_BCM5714_A0          0x05
314 #define BGE_ASICREV_BCM5752             0x06
315 #define BGE_ASICREV_BCM5700             0x07
316 #define BGE_ASICREV_BCM5780             0x08
317 #define BGE_ASICREV_BCM5714             0x09
318 #define BGE_ASICREV_BCM5755             0x0a
319 #define BGE_ASICREV_BCM5754             0x0b
320 #define BGE_ASICREV_BCM5787             0x0b
321 #define BGE_ASICREV_BCM5906             0x0c
322
323 /* chip revisions */
324 #define BGE_CHIPREV(x)                  ((x) >> 24)
325 #define BGE_CHIPREV_5700_AX             0x70
326 #define BGE_CHIPREV_5700_BX             0x71
327 #define BGE_CHIPREV_5700_CX             0x72
328 #define BGE_CHIPREV_5701_AX             0x00
329 #define BGE_CHIPREV_5703_AX             0x10
330 #define BGE_CHIPREV_5704_AX             0x20
331 #define BGE_CHIPREV_5704_BX             0x21
332 #define BGE_CHIPREV_5750_AX             0x40
333 #define BGE_CHIPREV_5750_BX             0x41
334
335 /* PCI DMA Read/Write Control register */
336 #define BGE_PCIDMARWCTL_MINDMA          0x000000FF
337 #define BGE_PCIDMARWCTL_RDADRR_BNDRY    0x00000700
338 #define BGE_PCIDMARWCTL_WRADDR_BNDRY    0x00003800
339 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE   0x0000C000
340 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE_GLOBAL    0x00004000
341 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE_LOCAL     0x00008000
342 #define BGE_PCIDMARWCTL_RD_WAT          0x00070000
343 #define BGE_PCIDMARWCTL_WR_WAT          0x00380000
344 #define BGE_PCIDMARWCTL_USE_MRM         0x00400000
345 #define BGE_PCIDMARWCTL_ASRT_ALL_BE     0x00800000
346 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000
347 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000
348
349 #define BGE_PCIDMARWCTL_RD_WAT_SHIFT(x) ((x) << 16)
350 #define BGE_PCIDMARWCTL_WR_WAT_SHIFT(x) ((x) << 19)
351 #define BGE_PCIDMARWCTL_RD_CMD_SHIFT(x) ((x) << 24)
352 #define BGE_PCIDMARWCTL_WR_CMD_SHIFT(x) ((x) << 28)
353
354 #define BGE_PCI_READ_BNDRY_DISABLE      0x00000000
355 #define BGE_PCI_READ_BNDRY_16BYTES      0x00000100
356 #define BGE_PCI_READ_BNDRY_32BYTES      0x00000200
357 #define BGE_PCI_READ_BNDRY_64BYTES      0x00000300
358 #define BGE_PCI_READ_BNDRY_128BYTES     0x00000400
359 #define BGE_PCI_READ_BNDRY_256BYTES     0x00000500
360 #define BGE_PCI_READ_BNDRY_512BYTES     0x00000600
361 #define BGE_PCI_READ_BNDRY_1024BYTES    0x00000700
362
363 #define BGE_PCI_WRITE_BNDRY_DISABLE     0x00000000
364 #define BGE_PCI_WRITE_BNDRY_16BYTES     0x00000800
365 #define BGE_PCI_WRITE_BNDRY_32BYTES     0x00001000
366 #define BGE_PCI_WRITE_BNDRY_64BYTES     0x00001800
367 #define BGE_PCI_WRITE_BNDRY_128BYTES    0x00002000
368 #define BGE_PCI_WRITE_BNDRY_256BYTES    0x00002800
369 #define BGE_PCI_WRITE_BNDRY_512BYTES    0x00003000
370 #define BGE_PCI_WRITE_BNDRY_1024BYTES   0x00003800
371
372 /*
373  * PCI state register -- note, this register is read only
374  * unless the PCISTATE_WR bit of the PCI Misc. Host Control
375  * register is set.
376  */
377 #define BGE_PCISTATE_FORCE_RESET        0x00000001
378 #define BGE_PCISTATE_INTR_STATE         0x00000002
379 #define BGE_PCISTATE_PCI_BUSMODE        0x00000004 /* 1 = PCI, 0 = PCI-X */
380 #define BGE_PCISTATE_PCI_BUSSPEED       0x00000008 /* 1 = 66/133, 0 = 33/66 */
381 #define BGE_PCISTATE_32BIT_BUS          0x00000010 /* 1 = 32bit, 0 = 64bit */
382 #define BGE_PCISTATE_WANT_EXPROM        0x00000020
383 #define BGE_PCISTATE_EXPROM_RETRY       0x00000040
384 #define BGE_PCISTATE_FLATVIEW_MODE      0x00000100
385 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX  0x00000E00
386
387 /*
388  * PCI Clock Control register -- note, this register is read only
389  * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
390  * register is set.
391  */
392 #define BGE_PCICLOCKCTL_DETECTED_SPEED  0x0000000F
393 #define BGE_PCICLOCKCTL_M66EN           0x00000080
394 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE  0x00000200
395 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS   0x00000400
396 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS   0x00000800
397 #define BGE_PCICLOCKCTL_ALTCLK          0x00001000
398 #define BGE_PCICLOCKCTL_ALTCLK_SRC      0x00002000
399 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE  0x00004000
400 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE  0x00008000
401 #define BGE_PCICLOCKCTL_BIST_ENABLE     0x00010000
402
403
404 #ifndef PCIM_CMD_MWIEN
405 #define PCIM_CMD_MWIEN                  0x0010
406 #endif
407 #ifndef PCIM_CMD_INTxDIS
408 #define PCIM_CMD_INTxDIS                0x0400
409 #endif
410
411 /*
412  * High priority mailbox registers
413  * Each mailbox is 64-bits wide, though we only use the
414  * lower 32 bits. To write a 64-bit value, write the upper 32 bits
415  * first. The NIC will load the mailbox after the lower 32 bit word
416  * has been updated.
417  */
418 #define BGE_MBX_IRQ0_HI                 0x0200
419 #define BGE_MBX_IRQ0_LO                 0x0204
420 #define BGE_MBX_IRQ1_HI                 0x0208
421 #define BGE_MBX_IRQ1_LO                 0x020C
422 #define BGE_MBX_IRQ2_HI                 0x0210
423 #define BGE_MBX_IRQ2_LO                 0x0214
424 #define BGE_MBX_IRQ3_HI                 0x0218
425 #define BGE_MBX_IRQ3_LO                 0x021C
426 #define BGE_MBX_GEN0_HI                 0x0220
427 #define BGE_MBX_GEN0_LO                 0x0224
428 #define BGE_MBX_GEN1_HI                 0x0228
429 #define BGE_MBX_GEN1_LO                 0x022C
430 #define BGE_MBX_GEN2_HI                 0x0230
431 #define BGE_MBX_GEN2_LO                 0x0234
432 #define BGE_MBX_GEN3_HI                 0x0228
433 #define BGE_MBX_GEN3_LO                 0x022C
434 #define BGE_MBX_GEN4_HI                 0x0240
435 #define BGE_MBX_GEN4_LO                 0x0244
436 #define BGE_MBX_GEN5_HI                 0x0248
437 #define BGE_MBX_GEN5_LO                 0x024C
438 #define BGE_MBX_GEN6_HI                 0x0250
439 #define BGE_MBX_GEN6_LO                 0x0254
440 #define BGE_MBX_GEN7_HI                 0x0258
441 #define BGE_MBX_GEN7_LO                 0x025C
442 #define BGE_MBX_RELOAD_STATS_HI         0x0260
443 #define BGE_MBX_RELOAD_STATS_LO         0x0264
444 #define BGE_MBX_RX_STD_PROD_HI          0x0268
445 #define BGE_MBX_RX_STD_PROD_LO          0x026C
446 #define BGE_MBX_RX_JUMBO_PROD_HI        0x0270
447 #define BGE_MBX_RX_JUMBO_PROD_LO        0x0274
448 #define BGE_MBX_RX_MINI_PROD_HI         0x0278
449 #define BGE_MBX_RX_MINI_PROD_LO         0x027C
450 #define BGE_MBX_RX_CONS0_HI             0x0280
451 #define BGE_MBX_RX_CONS0_LO             0x0284
452 #define BGE_MBX_RX_CONS1_HI             0x0288
453 #define BGE_MBX_RX_CONS1_LO             0x028C
454 #define BGE_MBX_RX_CONS2_HI             0x0290
455 #define BGE_MBX_RX_CONS2_LO             0x0294
456 #define BGE_MBX_RX_CONS3_HI             0x0298
457 #define BGE_MBX_RX_CONS3_LO             0x029C
458 #define BGE_MBX_RX_CONS4_HI             0x02A0
459 #define BGE_MBX_RX_CONS4_LO             0x02A4
460 #define BGE_MBX_RX_CONS5_HI             0x02A8
461 #define BGE_MBX_RX_CONS5_LO             0x02AC
462 #define BGE_MBX_RX_CONS6_HI             0x02B0
463 #define BGE_MBX_RX_CONS6_LO             0x02B4
464 #define BGE_MBX_RX_CONS7_HI             0x02B8
465 #define BGE_MBX_RX_CONS7_LO             0x02BC
466 #define BGE_MBX_RX_CONS8_HI             0x02C0
467 #define BGE_MBX_RX_CONS8_LO             0x02C4
468 #define BGE_MBX_RX_CONS9_HI             0x02C8
469 #define BGE_MBX_RX_CONS9_LO             0x02CC
470 #define BGE_MBX_RX_CONS10_HI            0x02D0
471 #define BGE_MBX_RX_CONS10_LO            0x02D4
472 #define BGE_MBX_RX_CONS11_HI            0x02D8
473 #define BGE_MBX_RX_CONS11_LO            0x02DC
474 #define BGE_MBX_RX_CONS12_HI            0x02E0
475 #define BGE_MBX_RX_CONS12_LO            0x02E4
476 #define BGE_MBX_RX_CONS13_HI            0x02E8
477 #define BGE_MBX_RX_CONS13_LO            0x02EC
478 #define BGE_MBX_RX_CONS14_HI            0x02F0
479 #define BGE_MBX_RX_CONS14_LO            0x02F4
480 #define BGE_MBX_RX_CONS15_HI            0x02F8
481 #define BGE_MBX_RX_CONS15_LO            0x02FC
482 #define BGE_MBX_TX_HOST_PROD0_HI        0x0300
483 #define BGE_MBX_TX_HOST_PROD0_LO        0x0304
484 #define BGE_MBX_TX_HOST_PROD1_HI        0x0308
485 #define BGE_MBX_TX_HOST_PROD1_LO        0x030C
486 #define BGE_MBX_TX_HOST_PROD2_HI        0x0310
487 #define BGE_MBX_TX_HOST_PROD2_LO        0x0314
488 #define BGE_MBX_TX_HOST_PROD3_HI        0x0318
489 #define BGE_MBX_TX_HOST_PROD3_LO        0x031C
490 #define BGE_MBX_TX_HOST_PROD4_HI        0x0320
491 #define BGE_MBX_TX_HOST_PROD4_LO        0x0324
492 #define BGE_MBX_TX_HOST_PROD5_HI        0x0328
493 #define BGE_MBX_TX_HOST_PROD5_LO        0x032C
494 #define BGE_MBX_TX_HOST_PROD6_HI        0x0330
495 #define BGE_MBX_TX_HOST_PROD6_LO        0x0334
496 #define BGE_MBX_TX_HOST_PROD7_HI        0x0338
497 #define BGE_MBX_TX_HOST_PROD7_LO        0x033C
498 #define BGE_MBX_TX_HOST_PROD8_HI        0x0340
499 #define BGE_MBX_TX_HOST_PROD8_LO        0x0344
500 #define BGE_MBX_TX_HOST_PROD9_HI        0x0348
501 #define BGE_MBX_TX_HOST_PROD9_LO        0x034C
502 #define BGE_MBX_TX_HOST_PROD10_HI       0x0350
503 #define BGE_MBX_TX_HOST_PROD10_LO       0x0354
504 #define BGE_MBX_TX_HOST_PROD11_HI       0x0358
505 #define BGE_MBX_TX_HOST_PROD11_LO       0x035C
506 #define BGE_MBX_TX_HOST_PROD12_HI       0x0360
507 #define BGE_MBX_TX_HOST_PROD12_LO       0x0364
508 #define BGE_MBX_TX_HOST_PROD13_HI       0x0368
509 #define BGE_MBX_TX_HOST_PROD13_LO       0x036C
510 #define BGE_MBX_TX_HOST_PROD14_HI       0x0370
511 #define BGE_MBX_TX_HOST_PROD14_LO       0x0374
512 #define BGE_MBX_TX_HOST_PROD15_HI       0x0378
513 #define BGE_MBX_TX_HOST_PROD15_LO       0x037C
514 #define BGE_MBX_TX_NIC_PROD0_HI         0x0380
515 #define BGE_MBX_TX_NIC_PROD0_LO         0x0384
516 #define BGE_MBX_TX_NIC_PROD1_HI         0x0388
517 #define BGE_MBX_TX_NIC_PROD1_LO         0x038C
518 #define BGE_MBX_TX_NIC_PROD2_HI         0x0390
519 #define BGE_MBX_TX_NIC_PROD2_LO         0x0394
520 #define BGE_MBX_TX_NIC_PROD3_HI         0x0398
521 #define BGE_MBX_TX_NIC_PROD3_LO         0x039C
522 #define BGE_MBX_TX_NIC_PROD4_HI         0x03A0
523 #define BGE_MBX_TX_NIC_PROD4_LO         0x03A4
524 #define BGE_MBX_TX_NIC_PROD5_HI         0x03A8
525 #define BGE_MBX_TX_NIC_PROD5_LO         0x03AC
526 #define BGE_MBX_TX_NIC_PROD6_HI         0x03B0
527 #define BGE_MBX_TX_NIC_PROD6_LO         0x03B4
528 #define BGE_MBX_TX_NIC_PROD7_HI         0x03B8
529 #define BGE_MBX_TX_NIC_PROD7_LO         0x03BC
530 #define BGE_MBX_TX_NIC_PROD8_HI         0x03C0
531 #define BGE_MBX_TX_NIC_PROD8_LO         0x03C4
532 #define BGE_MBX_TX_NIC_PROD9_HI         0x03C8
533 #define BGE_MBX_TX_NIC_PROD9_LO         0x03CC
534 #define BGE_MBX_TX_NIC_PROD10_HI        0x03D0
535 #define BGE_MBX_TX_NIC_PROD10_LO        0x03D4
536 #define BGE_MBX_TX_NIC_PROD11_HI        0x03D8
537 #define BGE_MBX_TX_NIC_PROD11_LO        0x03DC
538 #define BGE_MBX_TX_NIC_PROD12_HI        0x03E0
539 #define BGE_MBX_TX_NIC_PROD12_LO        0x03E4
540 #define BGE_MBX_TX_NIC_PROD13_HI        0x03E8
541 #define BGE_MBX_TX_NIC_PROD13_LO        0x03EC
542 #define BGE_MBX_TX_NIC_PROD14_HI        0x03F0
543 #define BGE_MBX_TX_NIC_PROD14_LO        0x03F4
544 #define BGE_MBX_TX_NIC_PROD15_HI        0x03F8
545 #define BGE_MBX_TX_NIC_PROD15_LO        0x03FC
546
547 #define BGE_TX_RINGS_MAX                4
548 #define BGE_TX_RINGS_EXTSSRAM_MAX       16
549 #define BGE_RX_RINGS_MAX                16
550
551 /* Ethernet MAC control registers */
552 #define BGE_MAC_MODE                    0x0400
553 #define BGE_MAC_STS                     0x0404
554 #define BGE_MAC_EVT_ENB                 0x0408
555 #define BGE_MAC_LED_CTL                 0x040C
556 #define BGE_MAC_ADDR1_LO                0x0410
557 #define BGE_MAC_ADDR1_HI                0x0414
558 #define BGE_MAC_ADDR2_LO                0x0418
559 #define BGE_MAC_ADDR2_HI                0x041C
560 #define BGE_MAC_ADDR3_LO                0x0420
561 #define BGE_MAC_ADDR3_HI                0x0424
562 #define BGE_MAC_ADDR4_LO                0x0428
563 #define BGE_MAC_ADDR4_HI                0x042C
564 #define BGE_WOL_PATPTR                  0x0430
565 #define BGE_WOL_PATCFG                  0x0434
566 #define BGE_TX_RANDOM_BACKOFF           0x0438
567 #define BGE_RX_MTU                      0x043C
568 #define BGE_GBIT_PCS_TEST               0x0440
569 #define BGE_TX_TBI_AUTONEG              0x0444
570 #define BGE_RX_TBI_AUTONEG              0x0448
571 #define BGE_MI_COMM                     0x044C
572 #define BGE_MI_STS                      0x0450
573 #define BGE_MI_MODE                     0x0454
574 #define BGE_AUTOPOLL_STS                0x0458
575 #define BGE_TX_MODE                     0x045C
576 #define BGE_TX_STS                      0x0460
577 #define BGE_TX_LENGTHS                  0x0464
578 #define BGE_RX_MODE                     0x0468
579 #define BGE_RX_STS                      0x046C
580 #define BGE_MAR0                        0x0470
581 #define BGE_MAR1                        0x0474
582 #define BGE_MAR2                        0x0478
583 #define BGE_MAR3                        0x047C
584 #define BGE_RX_BD_RULES_CTL0            0x0480
585 #define BGE_RX_BD_RULES_MASKVAL0        0x0484
586 #define BGE_RX_BD_RULES_CTL1            0x0488
587 #define BGE_RX_BD_RULES_MASKVAL1        0x048C
588 #define BGE_RX_BD_RULES_CTL2            0x0490
589 #define BGE_RX_BD_RULES_MASKVAL2        0x0494
590 #define BGE_RX_BD_RULES_CTL3            0x0498
591 #define BGE_RX_BD_RULES_MASKVAL3        0x049C
592 #define BGE_RX_BD_RULES_CTL4            0x04A0
593 #define BGE_RX_BD_RULES_MASKVAL4        0x04A4
594 #define BGE_RX_BD_RULES_CTL5            0x04A8
595 #define BGE_RX_BD_RULES_MASKVAL5        0x04AC
596 #define BGE_RX_BD_RULES_CTL6            0x04B0
597 #define BGE_RX_BD_RULES_MASKVAL6        0x04B4
598 #define BGE_RX_BD_RULES_CTL7            0x04B8
599 #define BGE_RX_BD_RULES_MASKVAL7        0x04BC
600 #define BGE_RX_BD_RULES_CTL8            0x04C0
601 #define BGE_RX_BD_RULES_MASKVAL8        0x04C4
602 #define BGE_RX_BD_RULES_CTL9            0x04C8
603 #define BGE_RX_BD_RULES_MASKVAL9        0x04CC
604 #define BGE_RX_BD_RULES_CTL10           0x04D0
605 #define BGE_RX_BD_RULES_MASKVAL10       0x04D4
606 #define BGE_RX_BD_RULES_CTL11           0x04D8
607 #define BGE_RX_BD_RULES_MASKVAL11       0x04DC
608 #define BGE_RX_BD_RULES_CTL12           0x04E0
609 #define BGE_RX_BD_RULES_MASKVAL12       0x04E4
610 #define BGE_RX_BD_RULES_CTL13           0x04E8
611 #define BGE_RX_BD_RULES_MASKVAL13       0x04EC
612 #define BGE_RX_BD_RULES_CTL14           0x04F0
613 #define BGE_RX_BD_RULES_MASKVAL14       0x04F4
614 #define BGE_RX_BD_RULES_CTL15           0x04F8
615 #define BGE_RX_BD_RULES_MASKVAL15       0x04FC
616 #define BGE_RX_RULES_CFG                0x0500
617 #define BGE_SERDES_CFG                  0x0590
618 #define BGE_SERDES_STS                  0x0594
619 #define BGE_SGDIG_CFG                   0x05B0
620 #define BGE_SGDIG_STS                   0x05B4
621 #define BGE_MAC_STATS                   0x0800
622
623 /* Ethernet MAC Mode register */
624 #define BGE_MACMODE_RESET               0x00000001
625 #define BGE_MACMODE_HALF_DUPLEX         0x00000002
626 #define BGE_MACMODE_PORTMODE            0x0000000C
627 #define BGE_MACMODE_LOOPBACK            0x00000010
628 #define BGE_MACMODE_RX_TAGGEDPKT        0x00000080
629 #define BGE_MACMODE_TX_BURST_ENB        0x00000100
630 #define BGE_MACMODE_MAX_DEFER           0x00000200
631 #define BGE_MACMODE_LINK_POLARITY       0x00000400
632 #define BGE_MACMODE_RX_STATS_ENB        0x00000800
633 #define BGE_MACMODE_RX_STATS_CLEAR      0x00001000
634 #define BGE_MACMODE_RX_STATS_FLUSH      0x00002000
635 #define BGE_MACMODE_TX_STATS_ENB        0x00004000
636 #define BGE_MACMODE_TX_STATS_CLEAR      0x00008000
637 #define BGE_MACMODE_TX_STATS_FLUSH      0x00010000
638 #define BGE_MACMODE_TBI_SEND_CFGS       0x00020000
639 #define BGE_MACMODE_MAGIC_PKT_ENB       0x00040000
640 #define BGE_MACMODE_ACPI_PWRON_ENB      0x00080000
641 #define BGE_MACMODE_MIP_ENB             0x00100000
642 #define BGE_MACMODE_TXDMA_ENB           0x00200000
643 #define BGE_MACMODE_RXDMA_ENB           0x00400000
644 #define BGE_MACMODE_FRMHDR_DMA_ENB      0x00800000
645
646 #define BGE_PORTMODE_NONE               0x00000000
647 #define BGE_PORTMODE_MII                0x00000004
648 #define BGE_PORTMODE_GMII               0x00000008
649 #define BGE_PORTMODE_TBI                0x0000000C
650
651 /* MAC Status register */
652 #define BGE_MACSTAT_TBI_PCS_SYNCHED     0x00000001
653 #define BGE_MACSTAT_TBI_SIGNAL_DETECT   0x00000002
654 #define BGE_MACSTAT_RX_CFG              0x00000004
655 #define BGE_MACSTAT_CFG_CHANGED         0x00000008
656 #define BGE_MACSTAT_SYNC_CHANGED        0x00000010
657 #define BGE_MACSTAT_PORT_DECODE_ERROR   0x00000400
658 #define BGE_MACSTAT_LINK_CHANGED        0x00001000
659 #define BGE_MACSTAT_MI_COMPLETE         0x00400000
660 #define BGE_MACSTAT_MI_INTERRUPT        0x00800000
661 #define BGE_MACSTAT_AUTOPOLL_ERROR      0x01000000
662 #define BGE_MACSTAT_ODI_ERROR           0x02000000
663 #define BGE_MACSTAT_RXSTAT_OFLOW        0x04000000
664 #define BGE_MACSTAT_TXSTAT_OFLOW        0x08000000
665
666 /* MAC Event Enable Register */
667 #define BGE_EVTENB_PORT_DECODE_ERROR    0x00000400
668 #define BGE_EVTENB_LINK_CHANGED         0x00001000
669 #define BGE_EVTENB_MI_COMPLETE          0x00400000
670 #define BGE_EVTENB_MI_INTERRUPT         0x00800000
671 #define BGE_EVTENB_AUTOPOLL_ERROR       0x01000000
672 #define BGE_EVTENB_ODI_ERROR            0x02000000
673 #define BGE_EVTENB_RXSTAT_OFLOW         0x04000000
674 #define BGE_EVTENB_TXSTAT_OFLOW         0x08000000
675
676 /* LED Control Register */
677 #define BGE_LEDCTL_LINKLED_OVERRIDE     0x00000001
678 #define BGE_LEDCTL_1000MBPS_LED         0x00000002
679 #define BGE_LEDCTL_100MBPS_LED          0x00000004
680 #define BGE_LEDCTL_10MBPS_LED           0x00000008
681 #define BGE_LEDCTL_TRAFLED_OVERRIDE     0x00000010
682 #define BGE_LEDCTL_TRAFLED_BLINK        0x00000020
683 #define BGE_LEDCTL_TREFLED_BLINK_2      0x00000040
684 #define BGE_LEDCTL_1000MBPS_STS         0x00000080
685 #define BGE_LEDCTL_100MBPS_STS          0x00000100
686 #define BGE_LEDCTL_10MBPS_STS           0x00000200
687 #define BGE_LEDCTL_TRADLED_STS          0x00000400
688 #define BGE_LEDCTL_BLINKPERIOD          0x7FF80000
689 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000
690
691 /* TX backoff seed register */
692 #define BGE_TX_BACKOFF_SEED_MASK        0x3F
693
694 /* Autopoll status register */
695 #define BGE_AUTOPOLLSTS_ERROR           0x00000001
696
697 /* Transmit MAC mode register */
698 #define BGE_TXMODE_RESET                0x00000001
699 #define BGE_TXMODE_ENABLE               0x00000002
700 #define BGE_TXMODE_FLOWCTL_ENABLE       0x00000010
701 #define BGE_TXMODE_BIGBACKOFF_ENABLE    0x00000020
702 #define BGE_TXMODE_LONGPAUSE_ENABLE     0x00000040
703
704 /* Transmit MAC status register */
705 #define BGE_TXSTAT_RX_XOFFED            0x00000001
706 #define BGE_TXSTAT_SENT_XOFF            0x00000002
707 #define BGE_TXSTAT_SENT_XON             0x00000004
708 #define BGE_TXSTAT_LINK_UP              0x00000008
709 #define BGE_TXSTAT_ODI_UFLOW            0x00000010
710 #define BGE_TXSTAT_ODI_OFLOW            0x00000020
711
712 /* Transmit MAC lengths register */
713 #define BGE_TXLEN_SLOTTIME              0x000000FF
714 #define BGE_TXLEN_IPG                   0x00000F00
715 #define BGE_TXLEN_CRS                   0x00003000
716
717 /* Receive MAC mode register */
718 #define BGE_RXMODE_RESET                0x00000001
719 #define BGE_RXMODE_ENABLE               0x00000002
720 #define BGE_RXMODE_FLOWCTL_ENABLE       0x00000004
721 #define BGE_RXMODE_RX_GIANTS            0x00000020
722 #define BGE_RXMODE_RX_RUNTS             0x00000040
723 #define BGE_RXMODE_8022_LENCHECK        0x00000080
724 #define BGE_RXMODE_RX_PROMISC           0x00000100
725 #define BGE_RXMODE_RX_NO_CRC_CHECK      0x00000200
726 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG    0x00000400
727
728 /* Receive MAC status register */
729 #define BGE_RXSTAT_REMOTE_XOFFED        0x00000001
730 #define BGE_RXSTAT_RCVD_XOFF            0x00000002
731 #define BGE_RXSTAT_RCVD_XON             0x00000004
732
733 /* Receive Rules Control register */
734 #define BGE_RXRULECTL_OFFSET            0x000000FF
735 #define BGE_RXRULECTL_CLASS             0x00001F00
736 #define BGE_RXRULECTL_HDRTYPE           0x0000E000
737 #define BGE_RXRULECTL_COMPARE_OP        0x00030000
738 #define BGE_RXRULECTL_MAP               0x01000000
739 #define BGE_RXRULECTL_DISCARD           0x02000000
740 #define BGE_RXRULECTL_MASK              0x04000000
741 #define BGE_RXRULECTL_ACTIVATE_PROC3    0x08000000
742 #define BGE_RXRULECTL_ACTIVATE_PROC2    0x10000000
743 #define BGE_RXRULECTL_ACTIVATE_PROC1    0x20000000
744 #define BGE_RXRULECTL_ANDWITHNEXT       0x40000000
745
746 /* Receive Rules Mask register */
747 #define BGE_RXRULEMASK_VALUE            0x0000FFFF
748 #define BGE_RXRULEMASK_MASKVAL          0xFFFF0000
749
750 /* SERDES configuration register */
751 #define BGE_SERDESCFG_RXR               0x00000007 /* phase interpolator */
752 #define BGE_SERDESCFG_RXG               0x00000018 /* rx gain setting */
753 #define BGE_SERDESCFG_RXEDGESEL         0x00000040 /* rising/falling egde */
754 #define BGE_SERDESCFG_TX_BIAS           0x00000380 /* TXDAC bias setting */
755 #define BGE_SERDESCFG_IBMAX             0x00000400 /* bias current +25% */
756 #define BGE_SERDESCFG_IBMIN             0x00000800 /* bias current -25% */
757 #define BGE_SERDESCFG_TXMODE            0x00001000
758 #define BGE_SERDESCFG_TXEDGESEL         0x00002000 /* rising/falling edge */
759 #define BGE_SERDESCFG_MODE              0x00004000 /* TXCP/TXCN disabled */
760 #define BGE_SERDESCFG_PLLTEST           0x00008000 /* PLL test mode */
761 #define BGE_SERDESCFG_CDET              0x00010000 /* comma detect enable */
762 #define BGE_SERDESCFG_TBILOOP           0x00020000 /* local loopback */
763 #define BGE_SERDESCFG_REMLOOP           0x00040000 /* remote loopback */
764 #define BGE_SERDESCFG_INVPHASE          0x00080000 /* Reverse 125Mhz clock */
765 #define BGE_SERDESCFG_12REGCTL          0x00300000 /* 1.2v regulator ctl */
766 #define BGE_SERDESCFG_REGCTL            0x00C00000 /* regulator ctl (2.5v) */
767
768 /* SERDES status register */
769 #define BGE_SERDESSTS_RXSTAT            0x0000000F /* receive status bits */
770 #define BGE_SERDESSTS_CDET              0x00000010 /* comma code detected */
771
772 /* SGDIG config (not documented) */
773 #define BGE_SGDIGCFG_PAUSE_CAP          0x00000800
774 #define BGE_SGDIGCFG_ASYM_PAUSE         0x00001000
775 #define BGE_SGDIGCFG_SEND               0x40000000
776 #define BGE_SGDIGCFG_AUTO               0x80000000
777
778 /* SGDIG status (not documented) */
779 #define BGE_SGDIGSTS_PAUSE_CAP          0x00080000
780 #define BGE_SGDIGSTS_ASYM_PAUSE         0x00100000
781 #define BGE_SGDIGSTS_DONE               0x00000002
782
783
784 /* MI communication register */
785 #define BGE_MICOMM_DATA                 0x0000FFFF
786 #define BGE_MICOMM_REG                  0x001F0000
787 #define BGE_MICOMM_PHY                  0x03E00000
788 #define BGE_MICOMM_CMD                  0x0C000000
789 #define BGE_MICOMM_READFAIL             0x10000000
790 #define BGE_MICOMM_BUSY                 0x20000000
791
792 #define BGE_MIREG(x)    ((x & 0x1F) << 16)
793 #define BGE_MIPHY(x)    ((x & 0x1F) << 21)
794 #define BGE_MICMD_WRITE                 0x04000000
795 #define BGE_MICMD_READ                  0x08000000
796
797 /* MI status register */
798 #define BGE_MISTS_LINK                  0x00000001
799 #define BGE_MISTS_10MBPS                0x00000002
800
801 #define BGE_MIMODE_SHORTPREAMBLE        0x00000002
802 #define BGE_MIMODE_AUTOPOLL             0x00000010
803 #define BGE_MIMODE_CLKCNT               0x001F0000
804
805
806 /*
807  * Send data initiator control registers.
808  */
809 #define BGE_SDI_MODE                    0x0C00
810 #define BGE_SDI_STATUS                  0x0C04
811 #define BGE_SDI_STATS_CTL               0x0C08
812 #define BGE_SDI_STATS_ENABLE_MASK       0x0C0C
813 #define BGE_SDI_STATS_INCREMENT_MASK    0x0C10
814 #define BGE_LOCSTATS_COS0               0x0C80
815 #define BGE_LOCSTATS_COS1               0x0C84
816 #define BGE_LOCSTATS_COS2               0x0C88
817 #define BGE_LOCSTATS_COS3               0x0C8C
818 #define BGE_LOCSTATS_COS4               0x0C90
819 #define BGE_LOCSTATS_COS5               0x0C84
820 #define BGE_LOCSTATS_COS6               0x0C98
821 #define BGE_LOCSTATS_COS7               0x0C9C
822 #define BGE_LOCSTATS_COS8               0x0CA0
823 #define BGE_LOCSTATS_COS9               0x0CA4
824 #define BGE_LOCSTATS_COS10              0x0CA8
825 #define BGE_LOCSTATS_COS11              0x0CAC
826 #define BGE_LOCSTATS_COS12              0x0CB0
827 #define BGE_LOCSTATS_COS13              0x0CB4
828 #define BGE_LOCSTATS_COS14              0x0CB8
829 #define BGE_LOCSTATS_COS15              0x0CBC
830 #define BGE_LOCSTATS_DMA_RQ_FULL        0x0CC0
831 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4
832 #define BGE_LOCSTATS_SDC_QUEUE_FULL     0x0CC8
833 #define BGE_LOCSTATS_NIC_SENDPROD_SET   0x0CCC
834 #define BGE_LOCSTATS_STATS_UPDATED      0x0CD0
835 #define BGE_LOCSTATS_IRQS               0x0CD4
836 #define BGE_LOCSTATS_AVOIDED_IRQS       0x0CD8
837 #define BGE_LOCSTATS_TX_THRESH_HIT      0x0CDC
838
839 /* Send Data Initiator mode register */
840 #define BGE_SDIMODE_RESET               0x00000001
841 #define BGE_SDIMODE_ENABLE              0x00000002
842 #define BGE_SDIMODE_STATS_OFLOW_ATTN    0x00000004
843
844 /* Send Data Initiator stats register */
845 #define BGE_SDISTAT_STATS_OFLOW_ATTN    0x00000004
846
847 /* Send Data Initiator stats control register */
848 #define BGE_SDISTATSCTL_ENABLE          0x00000001
849 #define BGE_SDISTATSCTL_FASTER          0x00000002
850 #define BGE_SDISTATSCTL_CLEAR           0x00000004
851 #define BGE_SDISTATSCTL_FORCEFLUSH      0x00000008
852 #define BGE_SDISTATSCTL_FORCEZERO       0x00000010
853
854 /*
855  * Send Data Completion Control registers
856  */
857 #define BGE_SDC_MODE                    0x1000
858 #define BGE_SDC_STATUS                  0x1004
859
860 /* Send Data completion mode register */
861 #define BGE_SDCMODE_RESET               0x00000001
862 #define BGE_SDCMODE_ENABLE              0x00000002
863 #define BGE_SDCMODE_ATTN                0x00000004
864
865 /* Send Data completion status register */
866 #define BGE_SDCSTAT_ATTN                0x00000004
867
868 /*
869  * Send BD Ring Selector Control registers
870  */
871 #define BGE_SRS_MODE                    0x1400
872 #define BGE_SRS_STATUS                  0x1404
873 #define BGE_SRS_HWDIAG                  0x1408
874 #define BGE_SRS_LOC_NIC_CONS0           0x1440
875 #define BGE_SRS_LOC_NIC_CONS1           0x1444
876 #define BGE_SRS_LOC_NIC_CONS2           0x1448
877 #define BGE_SRS_LOC_NIC_CONS3           0x144C
878 #define BGE_SRS_LOC_NIC_CONS4           0x1450
879 #define BGE_SRS_LOC_NIC_CONS5           0x1454
880 #define BGE_SRS_LOC_NIC_CONS6           0x1458
881 #define BGE_SRS_LOC_NIC_CONS7           0x145C
882 #define BGE_SRS_LOC_NIC_CONS8           0x1460
883 #define BGE_SRS_LOC_NIC_CONS9           0x1464
884 #define BGE_SRS_LOC_NIC_CONS10          0x1468
885 #define BGE_SRS_LOC_NIC_CONS11          0x146C
886 #define BGE_SRS_LOC_NIC_CONS12          0x1470
887 #define BGE_SRS_LOC_NIC_CONS13          0x1474
888 #define BGE_SRS_LOC_NIC_CONS14          0x1478
889 #define BGE_SRS_LOC_NIC_CONS15          0x147C
890
891 /* Send BD Ring Selector Mode register */
892 #define BGE_SRSMODE_RESET               0x00000001
893 #define BGE_SRSMODE_ENABLE              0x00000002
894 #define BGE_SRSMODE_ATTN                0x00000004
895
896 /* Send BD Ring Selector Status register */
897 #define BGE_SRSSTAT_ERROR               0x00000004
898
899 /* Send BD Ring Selector HW Diagnostics register */
900 #define BGE_SRSHWDIAG_STATE             0x0000000F
901 #define BGE_SRSHWDIAG_CURRINGNUM        0x000000F0
902 #define BGE_SRSHWDIAG_STAGEDRINGNUM     0x00000F00
903 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX    0x0000F000
904
905 /*
906  * Send BD Initiator Selector Control registers
907  */
908 #define BGE_SBDI_MODE                   0x1800
909 #define BGE_SBDI_STATUS                 0x1804
910 #define BGE_SBDI_LOC_NIC_PROD0          0x1808
911 #define BGE_SBDI_LOC_NIC_PROD1          0x180C
912 #define BGE_SBDI_LOC_NIC_PROD2          0x1810
913 #define BGE_SBDI_LOC_NIC_PROD3          0x1814
914 #define BGE_SBDI_LOC_NIC_PROD4          0x1818
915 #define BGE_SBDI_LOC_NIC_PROD5          0x181C
916 #define BGE_SBDI_LOC_NIC_PROD6          0x1820
917 #define BGE_SBDI_LOC_NIC_PROD7          0x1824
918 #define BGE_SBDI_LOC_NIC_PROD8          0x1828
919 #define BGE_SBDI_LOC_NIC_PROD9          0x182C
920 #define BGE_SBDI_LOC_NIC_PROD10         0x1830
921 #define BGE_SBDI_LOC_NIC_PROD11         0x1834
922 #define BGE_SBDI_LOC_NIC_PROD12         0x1838
923 #define BGE_SBDI_LOC_NIC_PROD13         0x183C
924 #define BGE_SBDI_LOC_NIC_PROD14         0x1840
925 #define BGE_SBDI_LOC_NIC_PROD15         0x1844
926
927 /* Send BD Initiator Mode register */
928 #define BGE_SBDIMODE_RESET              0x00000001
929 #define BGE_SBDIMODE_ENABLE             0x00000002
930 #define BGE_SBDIMODE_ATTN               0x00000004
931
932 /* Send BD Initiator Status register */
933 #define BGE_SBDISTAT_ERROR              0x00000004
934
935 /*
936  * Send BD Completion Control registers
937  */
938 #define BGE_SBDC_MODE                   0x1C00
939 #define BGE_SBDC_STATUS                 0x1C04
940
941 /* Send BD Completion Control Mode register */
942 #define BGE_SBDCMODE_RESET              0x00000001
943 #define BGE_SBDCMODE_ENABLE             0x00000002
944 #define BGE_SBDCMODE_ATTN               0x00000004
945
946 /* Send BD Completion Control Status register */
947 #define BGE_SBDCSTAT_ATTN               0x00000004
948
949 /*
950  * Receive List Placement Control registers
951  */
952 #define BGE_RXLP_MODE                   0x2000
953 #define BGE_RXLP_STATUS                 0x2004
954 #define BGE_RXLP_SEL_LIST_LOCK          0x2008
955 #define BGE_RXLP_SEL_NON_EMPTY_BITS     0x200C
956 #define BGE_RXLP_CFG                    0x2010
957 #define BGE_RXLP_STATS_CTL              0x2014
958 #define BGE_RXLP_STATS_ENABLE_MASK      0x2018
959 #define BGE_RXLP_STATS_INCREMENT_MASK   0x201C
960 #define BGE_RXLP_HEAD0                  0x2100
961 #define BGE_RXLP_TAIL0                  0x2104
962 #define BGE_RXLP_COUNT0                 0x2108
963 #define BGE_RXLP_HEAD1                  0x2110
964 #define BGE_RXLP_TAIL1                  0x2114
965 #define BGE_RXLP_COUNT1                 0x2118
966 #define BGE_RXLP_HEAD2                  0x2120
967 #define BGE_RXLP_TAIL2                  0x2124
968 #define BGE_RXLP_COUNT2                 0x2128
969 #define BGE_RXLP_HEAD3                  0x2130
970 #define BGE_RXLP_TAIL3                  0x2134
971 #define BGE_RXLP_COUNT3                 0x2138
972 #define BGE_RXLP_HEAD4                  0x2140
973 #define BGE_RXLP_TAIL4                  0x2144
974 #define BGE_RXLP_COUNT4                 0x2148
975 #define BGE_RXLP_HEAD5                  0x2150
976 #define BGE_RXLP_TAIL5                  0x2154
977 #define BGE_RXLP_COUNT5                 0x2158
978 #define BGE_RXLP_HEAD6                  0x2160
979 #define BGE_RXLP_TAIL6                  0x2164
980 #define BGE_RXLP_COUNT6                 0x2168
981 #define BGE_RXLP_HEAD7                  0x2170
982 #define BGE_RXLP_TAIL7                  0x2174
983 #define BGE_RXLP_COUNT7                 0x2178
984 #define BGE_RXLP_HEAD8                  0x2180
985 #define BGE_RXLP_TAIL8                  0x2184
986 #define BGE_RXLP_COUNT8                 0x2188
987 #define BGE_RXLP_HEAD9                  0x2190
988 #define BGE_RXLP_TAIL9                  0x2194
989 #define BGE_RXLP_COUNT9                 0x2198
990 #define BGE_RXLP_HEAD10                 0x21A0
991 #define BGE_RXLP_TAIL10                 0x21A4
992 #define BGE_RXLP_COUNT10                0x21A8
993 #define BGE_RXLP_HEAD11                 0x21B0
994 #define BGE_RXLP_TAIL11                 0x21B4
995 #define BGE_RXLP_COUNT11                0x21B8
996 #define BGE_RXLP_HEAD12                 0x21C0
997 #define BGE_RXLP_TAIL12                 0x21C4
998 #define BGE_RXLP_COUNT12                0x21C8
999 #define BGE_RXLP_HEAD13                 0x21D0
1000 #define BGE_RXLP_TAIL13                 0x21D4
1001 #define BGE_RXLP_COUNT13                0x21D8
1002 #define BGE_RXLP_HEAD14                 0x21E0
1003 #define BGE_RXLP_TAIL14                 0x21E4
1004 #define BGE_RXLP_COUNT14                0x21E8
1005 #define BGE_RXLP_HEAD15                 0x21F0
1006 #define BGE_RXLP_TAIL15                 0x21F4
1007 #define BGE_RXLP_COUNT15                0x21F8
1008 #define BGE_RXLP_LOCSTAT_COS0           0x2200
1009 #define BGE_RXLP_LOCSTAT_COS1           0x2204
1010 #define BGE_RXLP_LOCSTAT_COS2           0x2208
1011 #define BGE_RXLP_LOCSTAT_COS3           0x220C
1012 #define BGE_RXLP_LOCSTAT_COS4           0x2210
1013 #define BGE_RXLP_LOCSTAT_COS5           0x2214
1014 #define BGE_RXLP_LOCSTAT_COS6           0x2218
1015 #define BGE_RXLP_LOCSTAT_COS7           0x221C
1016 #define BGE_RXLP_LOCSTAT_COS8           0x2220
1017 #define BGE_RXLP_LOCSTAT_COS9           0x2224
1018 #define BGE_RXLP_LOCSTAT_COS10          0x2228
1019 #define BGE_RXLP_LOCSTAT_COS11          0x222C
1020 #define BGE_RXLP_LOCSTAT_COS12          0x2230
1021 #define BGE_RXLP_LOCSTAT_COS13          0x2234
1022 #define BGE_RXLP_LOCSTAT_COS14          0x2238
1023 #define BGE_RXLP_LOCSTAT_COS15          0x223C
1024 #define BGE_RXLP_LOCSTAT_FILTDROP       0x2240
1025 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL   0x2244
1026 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248
1027 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS     0x224C
1028 #define BGE_RXLP_LOCSTAT_IFIN_DROPS     0x2250
1029 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS    0x2254
1030 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT   0x2258
1031
1032
1033 /* Receive List Placement mode register */
1034 #define BGE_RXLPMODE_RESET              0x00000001
1035 #define BGE_RXLPMODE_ENABLE             0x00000002
1036 #define BGE_RXLPMODE_CLASS0_ATTN        0x00000004
1037 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN   0x00000008
1038 #define BGE_RXLPMODE_STATSOFLOW_ATTN    0x00000010
1039
1040 /* Receive List Placement Status register */
1041 #define BGE_RXLPSTAT_CLASS0_ATTN        0x00000004
1042 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN   0x00000008
1043 #define BGE_RXLPSTAT_STATSOFLOW_ATTN    0x00000010
1044
1045 /*
1046  * Receive Data and Receive BD Initiator Control Registers
1047  */
1048 #define BGE_RDBDI_MODE                  0x2400
1049 #define BGE_RDBDI_STATUS                0x2404
1050 #define BGE_RX_JUMBO_RCB_HADDR_HI       0x2440
1051 #define BGE_RX_JUMBO_RCB_HADDR_LO       0x2444
1052 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS   0x2448
1053 #define BGE_RX_JUMBO_RCB_NICADDR        0x244C
1054 #define BGE_RX_STD_RCB_HADDR_HI         0x2450
1055 #define BGE_RX_STD_RCB_HADDR_LO         0x2454
1056 #define BGE_RX_STD_RCB_MAXLEN_FLAGS     0x2458
1057 #define BGE_RX_STD_RCB_NICADDR          0x245C
1058 #define BGE_RX_MINI_RCB_HADDR_HI        0x2460
1059 #define BGE_RX_MINI_RCB_HADDR_LO        0x2464
1060 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS    0x2468
1061 #define BGE_RX_MINI_RCB_NICADDR         0x246C
1062 #define BGE_RDBDI_JUMBO_RX_CONS         0x2470
1063 #define BGE_RDBDI_STD_RX_CONS           0x2474
1064 #define BGE_RDBDI_MINI_RX_CONS          0x2478
1065 #define BGE_RDBDI_RETURN_PROD0          0x2480
1066 #define BGE_RDBDI_RETURN_PROD1          0x2484
1067 #define BGE_RDBDI_RETURN_PROD2          0x2488
1068 #define BGE_RDBDI_RETURN_PROD3          0x248C
1069 #define BGE_RDBDI_RETURN_PROD4          0x2490
1070 #define BGE_RDBDI_RETURN_PROD5          0x2494
1071 #define BGE_RDBDI_RETURN_PROD6          0x2498
1072 #define BGE_RDBDI_RETURN_PROD7          0x249C
1073 #define BGE_RDBDI_RETURN_PROD8          0x24A0
1074 #define BGE_RDBDI_RETURN_PROD9          0x24A4
1075 #define BGE_RDBDI_RETURN_PROD10         0x24A8
1076 #define BGE_RDBDI_RETURN_PROD11         0x24AC
1077 #define BGE_RDBDI_RETURN_PROD12         0x24B0
1078 #define BGE_RDBDI_RETURN_PROD13         0x24B4
1079 #define BGE_RDBDI_RETURN_PROD14         0x24B8
1080 #define BGE_RDBDI_RETURN_PROD15         0x24BC
1081 #define BGE_RDBDI_HWDIAG                0x24C0
1082
1083
1084 /* Receive Data and Receive BD Initiator Mode register */
1085 #define BGE_RDBDIMODE_RESET             0x00000001
1086 #define BGE_RDBDIMODE_ENABLE            0x00000002
1087 #define BGE_RDBDIMODE_JUMBO_ATTN        0x00000004
1088 #define BGE_RDBDIMODE_GIANT_ATTN        0x00000008
1089 #define BGE_RDBDIMODE_BADRINGSZ_ATTN    0x00000010
1090
1091 /* Receive Data and Receive BD Initiator Status register */
1092 #define BGE_RDBDISTAT_JUMBO_ATTN        0x00000004
1093 #define BGE_RDBDISTAT_GIANT_ATTN        0x00000008
1094 #define BGE_RDBDISTAT_BADRINGSZ_ATTN    0x00000010
1095
1096
1097 /*
1098  * Receive Data Completion Control registers
1099  */
1100 #define BGE_RDC_MODE                    0x2800
1101
1102 /* Receive Data Completion Mode register */
1103 #define BGE_RDCMODE_RESET               0x00000001
1104 #define BGE_RDCMODE_ENABLE              0x00000002
1105 #define BGE_RDCMODE_ATTN                0x00000004
1106
1107 /*
1108  * Receive BD Initiator Control registers
1109  */
1110 #define BGE_RBDI_MODE                   0x2C00
1111 #define BGE_RBDI_STATUS                 0x2C04
1112 #define BGE_RBDI_NIC_JUMBO_BD_PROD      0x2C08
1113 #define BGE_RBDI_NIC_STD_BD_PROD        0x2C0C
1114 #define BGE_RBDI_NIC_MINI_BD_PROD       0x2C10
1115 #define BGE_RBDI_MINI_REPL_THRESH       0x2C14
1116 #define BGE_RBDI_STD_REPL_THRESH        0x2C18
1117 #define BGE_RBDI_JUMBO_REPL_THRESH      0x2C1C
1118
1119 /* Receive BD Initiator Mode register */
1120 #define BGE_RBDIMODE_RESET              0x00000001
1121 #define BGE_RBDIMODE_ENABLE             0x00000002
1122 #define BGE_RBDIMODE_ATTN               0x00000004
1123
1124 /* Receive BD Initiator Status register */
1125 #define BGE_RBDISTAT_ATTN               0x00000004
1126
1127 /*
1128  * Receive BD Completion Control registers
1129  */
1130 #define BGE_RBDC_MODE                   0x3000
1131 #define BGE_RBDC_STATUS                 0x3004
1132 #define BGE_RBDC_JUMBO_BD_PROD          0x3008
1133 #define BGE_RBDC_STD_BD_PROD            0x300C
1134 #define BGE_RBDC_MINI_BD_PROD           0x3010
1135
1136 /* Receive BD completion mode register */
1137 #define BGE_RBDCMODE_RESET              0x00000001
1138 #define BGE_RBDCMODE_ENABLE             0x00000002
1139 #define BGE_RBDCMODE_ATTN               0x00000004
1140
1141 /* Receive BD completion status register */
1142 #define BGE_RBDCSTAT_ERROR              0x00000004
1143
1144 /*
1145  * Receive List Selector Control registers
1146  */
1147 #define BGE_RXLS_MODE                   0x3400
1148 #define BGE_RXLS_STATUS                 0x3404
1149
1150 /* Receive List Selector Mode register */
1151 #define BGE_RXLSMODE_RESET              0x00000001
1152 #define BGE_RXLSMODE_ENABLE             0x00000002
1153 #define BGE_RXLSMODE_ATTN               0x00000004
1154
1155 /* Receive List Selector Status register */
1156 #define BGE_RXLSSTAT_ERROR              0x00000004
1157
1158 /*
1159  * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1160  */
1161 #define BGE_MBCF_MODE                   0x3800
1162 #define BGE_MBCF_STATUS                 0x3804
1163
1164 /* Mbuf Cluster Free mode register */
1165 #define BGE_MBCFMODE_RESET              0x00000001
1166 #define BGE_MBCFMODE_ENABLE             0x00000002
1167 #define BGE_MBCFMODE_ATTN               0x00000004
1168
1169 /* Mbuf Cluster Free status register */
1170 #define BGE_MBCFSTAT_ERROR              0x00000004
1171
1172 /*
1173  * Host Coalescing Control registers
1174  */
1175 #define BGE_HCC_MODE                    0x3C00
1176 #define BGE_HCC_STATUS                  0x3C04
1177 #define BGE_HCC_RX_COAL_TICKS           0x3C08
1178 #define BGE_HCC_TX_COAL_TICKS           0x3C0C
1179 #define BGE_HCC_RX_MAX_COAL_BDS         0x3C10
1180 #define BGE_HCC_TX_MAX_COAL_BDS         0x3C14
1181 #define BGE_HCC_RX_COAL_TICKS_INT       0x3C18 /* ticks during interrupt */
1182 #define BGE_HCC_TX_COAL_TICKS_INT       0x3C1C /* ticks during interrupt */
1183 #define BGE_HCC_RX_MAX_COAL_BDS_INT     0x3C20 /* BDs during interrupt */
1184 #define BGE_HCC_TX_MAX_COAL_BDS_INT     0x3C24 /* BDs during interrupt */
1185 #define BGE_HCC_STATS_TICKS             0x3C28
1186 #define BGE_HCC_STATS_ADDR_HI           0x3C30
1187 #define BGE_HCC_STATS_ADDR_LO           0x3C34
1188 #define BGE_HCC_STATUSBLK_ADDR_HI       0x3C38
1189 #define BGE_HCC_STATUSBLK_ADDR_LO       0x3C3C
1190 #define BGE_HCC_STATS_BASEADDR          0x3C40 /* address in NIC memory */
1191 #define BGE_HCC_STATUSBLK_BASEADDR      0x3C44 /* address in NIC memory */
1192 #define BGE_FLOW_ATTN                   0x3C48
1193 #define BGE_HCC_JUMBO_BD_CONS           0x3C50
1194 #define BGE_HCC_STD_BD_CONS             0x3C54
1195 #define BGE_HCC_MINI_BD_CONS            0x3C58
1196 #define BGE_HCC_RX_RETURN_PROD0         0x3C80
1197 #define BGE_HCC_RX_RETURN_PROD1         0x3C84
1198 #define BGE_HCC_RX_RETURN_PROD2         0x3C88
1199 #define BGE_HCC_RX_RETURN_PROD3         0x3C8C
1200 #define BGE_HCC_RX_RETURN_PROD4         0x3C90
1201 #define BGE_HCC_RX_RETURN_PROD5         0x3C94
1202 #define BGE_HCC_RX_RETURN_PROD6         0x3C98
1203 #define BGE_HCC_RX_RETURN_PROD7         0x3C9C
1204 #define BGE_HCC_RX_RETURN_PROD8         0x3CA0
1205 #define BGE_HCC_RX_RETURN_PROD9         0x3CA4
1206 #define BGE_HCC_RX_RETURN_PROD10        0x3CA8
1207 #define BGE_HCC_RX_RETURN_PROD11        0x3CAC
1208 #define BGE_HCC_RX_RETURN_PROD12        0x3CB0
1209 #define BGE_HCC_RX_RETURN_PROD13        0x3CB4
1210 #define BGE_HCC_RX_RETURN_PROD14        0x3CB8
1211 #define BGE_HCC_RX_RETURN_PROD15        0x3CBC
1212 #define BGE_HCC_TX_BD_CONS0             0x3CC0
1213 #define BGE_HCC_TX_BD_CONS1             0x3CC4
1214 #define BGE_HCC_TX_BD_CONS2             0x3CC8
1215 #define BGE_HCC_TX_BD_CONS3             0x3CCC
1216 #define BGE_HCC_TX_BD_CONS4             0x3CD0
1217 #define BGE_HCC_TX_BD_CONS5             0x3CD4
1218 #define BGE_HCC_TX_BD_CONS6             0x3CD8
1219 #define BGE_HCC_TX_BD_CONS7             0x3CDC
1220 #define BGE_HCC_TX_BD_CONS8             0x3CE0
1221 #define BGE_HCC_TX_BD_CONS9             0x3CE4
1222 #define BGE_HCC_TX_BD_CONS10            0x3CE8
1223 #define BGE_HCC_TX_BD_CONS11            0x3CEC
1224 #define BGE_HCC_TX_BD_CONS12            0x3CF0
1225 #define BGE_HCC_TX_BD_CONS13            0x3CF4
1226 #define BGE_HCC_TX_BD_CONS14            0x3CF8
1227 #define BGE_HCC_TX_BD_CONS15            0x3CFC
1228
1229
1230 /* Host coalescing mode register */
1231 #define BGE_HCCMODE_RESET               0x00000001
1232 #define BGE_HCCMODE_ENABLE              0x00000002
1233 #define BGE_HCCMODE_ATTN                0x00000004
1234 #define BGE_HCCMODE_COAL_NOW            0x00000008
1235 #define BGE_HCCMODE_MSI_BITS            0x00000070
1236 #define BGE_HCCMODE_STATBLK_SIZE        0x00000180
1237
1238 #define BGE_STATBLKSZ_FULL              0x00000000
1239 #define BGE_STATBLKSZ_64BYTE            0x00000080
1240 #define BGE_STATBLKSZ_32BYTE            0x00000100
1241
1242 /* Host coalescing status register */
1243 #define BGE_HCCSTAT_ERROR               0x00000004
1244
1245 /* Flow attention register */
1246 #define BGE_FLOWATTN_MB_LOWAT           0x00000040
1247 #define BGE_FLOWATTN_MEMARB             0x00000080
1248 #define BGE_FLOWATTN_HOSTCOAL           0x00008000
1249 #define BGE_FLOWATTN_DMADONE_DISCARD    0x00010000
1250 #define BGE_FLOWATTN_RCB_INVAL          0x00020000
1251 #define BGE_FLOWATTN_RXDATA_CORRUPT     0x00040000
1252 #define BGE_FLOWATTN_RDBDI              0x00080000
1253 #define BGE_FLOWATTN_RXLS               0x00100000
1254 #define BGE_FLOWATTN_RXLP               0x00200000
1255 #define BGE_FLOWATTN_RBDC               0x00400000
1256 #define BGE_FLOWATTN_RBDI               0x00800000
1257 #define BGE_FLOWATTN_SDC                0x08000000
1258 #define BGE_FLOWATTN_SDI                0x10000000
1259 #define BGE_FLOWATTN_SRS                0x20000000
1260 #define BGE_FLOWATTN_SBDC               0x40000000
1261 #define BGE_FLOWATTN_SBDI               0x80000000
1262
1263 /*
1264  * Memory arbiter registers
1265  */
1266 #define BGE_MARB_MODE                   0x4000
1267 #define BGE_MARB_STATUS                 0x4004
1268 #define BGE_MARB_TRAPADDR_HI            0x4008
1269 #define BGE_MARB_TRAPADDR_LO            0x400C
1270
1271 /* Memory arbiter mode register */
1272 #define BGE_MARBMODE_RESET              0x00000001
1273 #define BGE_MARBMODE_ENABLE             0x00000002
1274 #define BGE_MARBMODE_TX_ADDR_TRAP       0x00000004
1275 #define BGE_MARBMODE_RX_ADDR_TRAP       0x00000008
1276 #define BGE_MARBMODE_DMAW1_TRAP         0x00000010
1277 #define BGE_MARBMODE_DMAR1_TRAP         0x00000020
1278 #define BGE_MARBMODE_RXRISC_TRAP        0x00000040
1279 #define BGE_MARBMODE_TXRISC_TRAP        0x00000080
1280 #define BGE_MARBMODE_PCI_TRAP           0x00000100
1281 #define BGE_MARBMODE_DMAR2_TRAP         0x00000200
1282 #define BGE_MARBMODE_RXQ_TRAP           0x00000400
1283 #define BGE_MARBMODE_RXDI1_TRAP         0x00000800
1284 #define BGE_MARBMODE_RXDI2_TRAP         0x00001000
1285 #define BGE_MARBMODE_DC_GRPMEM_TRAP     0x00002000
1286 #define BGE_MARBMODE_HCOAL_TRAP         0x00004000
1287 #define BGE_MARBMODE_MBUF_TRAP          0x00008000
1288 #define BGE_MARBMODE_TXDI_TRAP          0x00010000
1289 #define BGE_MARBMODE_SDC_DMAC_TRAP      0x00020000
1290 #define BGE_MARBMODE_TXBD_TRAP          0x00040000
1291 #define BGE_MARBMODE_BUFFMAN_TRAP       0x00080000
1292 #define BGE_MARBMODE_DMAW2_TRAP         0x00100000
1293 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000
1294 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1295 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000
1296 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000
1297 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP  0x02000000
1298
1299 /* Memory arbiter status register */
1300 #define BGE_MARBSTAT_TX_ADDR_TRAP       0x00000004
1301 #define BGE_MARBSTAT_RX_ADDR_TRAP       0x00000008
1302 #define BGE_MARBSTAT_DMAW1_TRAP         0x00000010
1303 #define BGE_MARBSTAT_DMAR1_TRAP         0x00000020
1304 #define BGE_MARBSTAT_RXRISC_TRAP        0x00000040
1305 #define BGE_MARBSTAT_TXRISC_TRAP        0x00000080
1306 #define BGE_MARBSTAT_PCI_TRAP           0x00000100
1307 #define BGE_MARBSTAT_DMAR2_TRAP         0x00000200
1308 #define BGE_MARBSTAT_RXQ_TRAP           0x00000400
1309 #define BGE_MARBSTAT_RXDI1_TRAP         0x00000800
1310 #define BGE_MARBSTAT_RXDI2_TRAP         0x00001000
1311 #define BGE_MARBSTAT_DC_GRPMEM_TRAP     0x00002000
1312 #define BGE_MARBSTAT_HCOAL_TRAP         0x00004000
1313 #define BGE_MARBSTAT_MBUF_TRAP          0x00008000
1314 #define BGE_MARBSTAT_TXDI_TRAP          0x00010000
1315 #define BGE_MARBSTAT_SDC_DMAC_TRAP      0x00020000
1316 #define BGE_MARBSTAT_TXBD_TRAP          0x00040000
1317 #define BGE_MARBSTAT_BUFFMAN_TRAP       0x00080000
1318 #define BGE_MARBSTAT_DMAW2_TRAP         0x00100000
1319 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000
1320 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1321 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000
1322 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000
1323 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP  0x02000000
1324
1325 /*
1326  * Buffer manager control registers
1327  */
1328 #define BGE_BMAN_MODE                   0x4400
1329 #define BGE_BMAN_STATUS                 0x4404
1330 #define BGE_BMAN_MBUFPOOL_BASEADDR      0x4408
1331 #define BGE_BMAN_MBUFPOOL_LEN           0x440C
1332 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410
1333 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT   0x4414
1334 #define BGE_BMAN_MBUFPOOL_HIWAT         0x4418
1335 #define BGE_BMAN_RXCPU_MBALLOC_REQ      0x441C
1336 #define BGE_BMAN_RXCPU_MBALLOC_RESP     0x4420
1337 #define BGE_BMAN_TXCPU_MBALLOC_REQ      0x4424
1338 #define BGE_BMAN_TXCPU_MBALLOC_RESP     0x4428
1339 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR  0x442C
1340 #define BGE_BMAN_DMA_DESCPOOL_LEN       0x4430
1341 #define BGE_BMAN_DMA_DESCPOOL_LOWAT     0x4434
1342 #define BGE_BMAN_DMA_DESCPOOL_HIWAT     0x4438
1343 #define BGE_BMAN_RXCPU_DMAALLOC_REQ     0x443C
1344 #define BGE_BMAN_RXCPU_DMAALLOC_RESP    0x4440
1345 #define BGE_BMAN_TXCPU_DMAALLOC_REQ     0x4444
1346 #define BGE_BMAN_TXCPU_DMALLLOC_RESP    0x4448
1347 #define BGE_BMAN_HWDIAG_1               0x444C
1348 #define BGE_BMAN_HWDIAG_2               0x4450
1349 #define BGE_BMAN_HWDIAG_3               0x4454
1350
1351 /* Buffer manager mode register */
1352 #define BGE_BMANMODE_RESET              0x00000001
1353 #define BGE_BMANMODE_ENABLE             0x00000002
1354 #define BGE_BMANMODE_ATTN               0x00000004
1355 #define BGE_BMANMODE_TESTMODE           0x00000008
1356 #define BGE_BMANMODE_LOMBUF_ATTN        0x00000010
1357
1358 /* Buffer manager status register */
1359 #define BGE_BMANSTAT_ERRO               0x00000004
1360 #define BGE_BMANSTAT_LOWMBUF_ERROR      0x00000010
1361
1362
1363 /*
1364  * Read DMA Control registers
1365  */
1366 #define BGE_RDMA_MODE                   0x4800
1367 #define BGE_RDMA_STATUS                 0x4804
1368
1369 /* Read DMA mode register */
1370 #define BGE_RDMAMODE_RESET              0x00000001
1371 #define BGE_RDMAMODE_ENABLE             0x00000002
1372 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN  0x00000004
1373 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1374 #define BGE_RDMAMODE_PCI_PERR_ATTN      0x00000010
1375 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1376 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1377 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1378 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1379 #define BGE_RDMAMODE_LOCWRITE_TOOBIG    0x00000200
1380 #define BGE_RDMAMODE_ALL_ATTNS          0x000003FC
1381 #define BGE_RDMAMODE_FIFO_SIZE_128      0x00020000
1382 #define BGE_RDMAMODE_FIFO_LONG_BURST    0x00030000
1383
1384 /* Read DMA status register */
1385 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN  0x00000004
1386 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1387 #define BGE_RDMASTAT_PCI_PERR_ATTN      0x00000010
1388 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1389 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1390 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1391 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1392 #define BGE_RDMASTAT_LOCWRITE_TOOBIG    0x00000200
1393
1394 /*
1395  * Write DMA control registers
1396  */
1397 #define BGE_WDMA_MODE                   0x4C00
1398 #define BGE_WDMA_STATUS                 0x4C04
1399
1400 /* Write DMA mode register */
1401 #define BGE_WDMAMODE_RESET              0x00000001
1402 #define BGE_WDMAMODE_ENABLE             0x00000002
1403 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN  0x00000004
1404 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1405 #define BGE_WDMAMODE_PCI_PERR_ATTN      0x00000010
1406 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1407 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1408 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1409 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1410 #define BGE_WDMAMODE_LOCREAD_TOOBIG     0x00000200
1411 #define BGE_WDMAMODE_ALL_ATTNS          0x000003FC
1412
1413 /* Write DMA status register */
1414 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN  0x00000004
1415 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1416 #define BGE_WDMASTAT_PCI_PERR_ATTN      0x00000010
1417 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1418 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1419 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1420 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1421 #define BGE_WDMASTAT_LOCREAD_TOOBIG     0x00000200
1422
1423
1424 /*
1425  * RX CPU registers
1426  */
1427 #define BGE_RXCPU_MODE                  0x5000
1428 #define BGE_RXCPU_STATUS                0x5004
1429 #define BGE_RXCPU_PC                    0x501C
1430
1431 /* RX CPU mode register */
1432 #define BGE_RXCPUMODE_RESET             0x00000001
1433 #define BGE_RXCPUMODE_SINGLESTEP        0x00000002
1434 #define BGE_RXCPUMODE_P0_DATAHLT_ENB    0x00000004
1435 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB   0x00000008
1436 #define BGE_RXCPUMODE_WR_POSTBUF_ENB    0x00000010
1437 #define BGE_RXCPUMODE_DATACACHE_ENB     0x00000020
1438 #define BGE_RXCPUMODE_ROMFAIL           0x00000040
1439 #define BGE_RXCPUMODE_WATCHDOG_ENB      0x00000080
1440 #define BGE_RXCPUMODE_INSTRCACHE_PRF    0x00000100
1441 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH  0x00000200
1442 #define BGE_RXCPUMODE_HALTCPU           0x00000400
1443 #define BGE_RXCPUMODE_INVDATAHLT_ENB    0x00000800
1444 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB  0x00001000
1445 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB  0x00002000
1446
1447 /* RX CPU status register */
1448 #define BGE_RXCPUSTAT_HW_BREAKPOINT     0x00000001
1449 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1450 #define BGE_RXCPUSTAT_INVALID_INSTR     0x00000004
1451 #define BGE_RXCPUSTAT_P0_DATAREF        0x00000008
1452 #define BGE_RXCPUSTAT_P0_INSTRREF       0x00000010
1453 #define BGE_RXCPUSTAT_INVALID_DATAACC   0x00000020
1454 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1455 #define BGE_RXCPUSTAT_BAD_MEMALIGN      0x00000080
1456 #define BGE_RXCPUSTAT_MADDR_TRAP        0x00000100
1457 #define BGE_RXCPUSTAT_REGADDR_TRAP      0x00000200
1458 #define BGE_RXCPUSTAT_DATAACC_STALL     0x00001000
1459 #define BGE_RXCPUSTAT_INSTRFETCH_STALL  0x00002000
1460 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW   0x08000000
1461 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW   0x10000000
1462 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1463 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW  0x40000000
1464 #define BGE_RXCPUSTAT_BLOCKING_READ     0x80000000
1465
1466 /*
1467  * V? CPU registers
1468  */
1469 #define BGE_VCPU_STATUS                 0x5100
1470 #define BGE_VCPU_EXT_CTRL               0x6890
1471
1472 #define BGE_VCPU_STATUS_INIT_DONE       0x04000000
1473 #define BGE_VCPU_STATUS_DRV_RESET       0x08000000
1474
1475 #define BGE_VCPU_EXT_CTRL_HALT_CPU      0x00400000
1476 #define BGE_VCPU_EXT_CTRL_DISABLE_WOL   0x20000000
1477
1478 /*
1479  * TX CPU registers
1480  */
1481 #define BGE_TXCPU_MODE                  0x5400
1482 #define BGE_TXCPU_STATUS                0x5404
1483 #define BGE_TXCPU_PC                    0x541C
1484
1485 /* TX CPU mode register */
1486 #define BGE_TXCPUMODE_RESET             0x00000001
1487 #define BGE_TXCPUMODE_SINGLESTEP        0x00000002
1488 #define BGE_TXCPUMODE_P0_DATAHLT_ENB    0x00000004
1489 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB   0x00000008
1490 #define BGE_TXCPUMODE_WR_POSTBUF_ENB    0x00000010
1491 #define BGE_TXCPUMODE_DATACACHE_ENB     0x00000020
1492 #define BGE_TXCPUMODE_ROMFAIL           0x00000040
1493 #define BGE_TXCPUMODE_WATCHDOG_ENB      0x00000080
1494 #define BGE_TXCPUMODE_INSTRCACHE_PRF    0x00000100
1495 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH  0x00000200
1496 #define BGE_TXCPUMODE_HALTCPU           0x00000400
1497 #define BGE_TXCPUMODE_INVDATAHLT_ENB    0x00000800
1498 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB  0x00001000
1499
1500 /* TX CPU status register */
1501 #define BGE_TXCPUSTAT_HW_BREAKPOINT     0x00000001
1502 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1503 #define BGE_TXCPUSTAT_INVALID_INSTR     0x00000004
1504 #define BGE_TXCPUSTAT_P0_DATAREF        0x00000008
1505 #define BGE_TXCPUSTAT_P0_INSTRREF       0x00000010
1506 #define BGE_TXCPUSTAT_INVALID_DATAACC   0x00000020
1507 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1508 #define BGE_TXCPUSTAT_BAD_MEMALIGN      0x00000080
1509 #define BGE_TXCPUSTAT_MADDR_TRAP        0x00000100
1510 #define BGE_TXCPUSTAT_REGADDR_TRAP      0x00000200
1511 #define BGE_TXCPUSTAT_DATAACC_STALL     0x00001000
1512 #define BGE_TXCPUSTAT_INSTRFETCH_STALL  0x00002000
1513 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW   0x08000000
1514 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW   0x10000000
1515 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1516 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW  0x40000000
1517 #define BGE_TXCPUSTAT_BLOCKING_READ     0x80000000
1518
1519
1520 /*
1521  * Low priority mailbox registers
1522  */
1523 #define BGE_LPMBX_IRQ0_HI               0x5800
1524 #define BGE_LPMBX_IRQ0_LO               0x5804
1525 #define BGE_LPMBX_IRQ1_HI               0x5808
1526 #define BGE_LPMBX_IRQ1_LO               0x580C
1527 #define BGE_LPMBX_IRQ2_HI               0x5810
1528 #define BGE_LPMBX_IRQ2_LO               0x5814
1529 #define BGE_LPMBX_IRQ3_HI               0x5818
1530 #define BGE_LPMBX_IRQ3_LO               0x581C
1531 #define BGE_LPMBX_GEN0_HI               0x5820
1532 #define BGE_LPMBX_GEN0_LO               0x5824
1533 #define BGE_LPMBX_GEN1_HI               0x5828
1534 #define BGE_LPMBX_GEN1_LO               0x582C
1535 #define BGE_LPMBX_GEN2_HI               0x5830
1536 #define BGE_LPMBX_GEN2_LO               0x5834
1537 #define BGE_LPMBX_GEN3_HI               0x5828
1538 #define BGE_LPMBX_GEN3_LO               0x582C
1539 #define BGE_LPMBX_GEN4_HI               0x5840
1540 #define BGE_LPMBX_GEN4_LO               0x5844
1541 #define BGE_LPMBX_GEN5_HI               0x5848
1542 #define BGE_LPMBX_GEN5_LO               0x584C
1543 #define BGE_LPMBX_GEN6_HI               0x5850
1544 #define BGE_LPMBX_GEN6_LO               0x5854
1545 #define BGE_LPMBX_GEN7_HI               0x5858
1546 #define BGE_LPMBX_GEN7_LO               0x585C
1547 #define BGE_LPMBX_RELOAD_STATS_HI       0x5860
1548 #define BGE_LPMBX_RELOAD_STATS_LO       0x5864
1549 #define BGE_LPMBX_RX_STD_PROD_HI        0x5868
1550 #define BGE_LPMBX_RX_STD_PROD_LO        0x586C
1551 #define BGE_LPMBX_RX_JUMBO_PROD_HI      0x5870
1552 #define BGE_LPMBX_RX_JUMBO_PROD_LO      0x5874
1553 #define BGE_LPMBX_RX_MINI_PROD_HI       0x5878
1554 #define BGE_LPMBX_RX_MINI_PROD_LO       0x587C
1555 #define BGE_LPMBX_RX_CONS0_HI           0x5880
1556 #define BGE_LPMBX_RX_CONS0_LO           0x5884
1557 #define BGE_LPMBX_RX_CONS1_HI           0x5888
1558 #define BGE_LPMBX_RX_CONS1_LO           0x588C
1559 #define BGE_LPMBX_RX_CONS2_HI           0x5890
1560 #define BGE_LPMBX_RX_CONS2_LO           0x5894
1561 #define BGE_LPMBX_RX_CONS3_HI           0x5898
1562 #define BGE_LPMBX_RX_CONS3_LO           0x589C
1563 #define BGE_LPMBX_RX_CONS4_HI           0x58A0
1564 #define BGE_LPMBX_RX_CONS4_LO           0x58A4
1565 #define BGE_LPMBX_RX_CONS5_HI           0x58A8
1566 #define BGE_LPMBX_RX_CONS5_LO           0x58AC
1567 #define BGE_LPMBX_RX_CONS6_HI           0x58B0
1568 #define BGE_LPMBX_RX_CONS6_LO           0x58B4
1569 #define BGE_LPMBX_RX_CONS7_HI           0x58B8
1570 #define BGE_LPMBX_RX_CONS7_LO           0x58BC
1571 #define BGE_LPMBX_RX_CONS8_HI           0x58C0
1572 #define BGE_LPMBX_RX_CONS8_LO           0x58C4
1573 #define BGE_LPMBX_RX_CONS9_HI           0x58C8
1574 #define BGE_LPMBX_RX_CONS9_LO           0x58CC
1575 #define BGE_LPMBX_RX_CONS10_HI          0x58D0
1576 #define BGE_LPMBX_RX_CONS10_LO          0x58D4
1577 #define BGE_LPMBX_RX_CONS11_HI          0x58D8
1578 #define BGE_LPMBX_RX_CONS11_LO          0x58DC
1579 #define BGE_LPMBX_RX_CONS12_HI          0x58E0
1580 #define BGE_LPMBX_RX_CONS12_LO          0x58E4
1581 #define BGE_LPMBX_RX_CONS13_HI          0x58E8
1582 #define BGE_LPMBX_RX_CONS13_LO          0x58EC
1583 #define BGE_LPMBX_RX_CONS14_HI          0x58F0
1584 #define BGE_LPMBX_RX_CONS14_LO          0x58F4
1585 #define BGE_LPMBX_RX_CONS15_HI          0x58F8
1586 #define BGE_LPMBX_RX_CONS15_LO          0x58FC
1587 #define BGE_LPMBX_TX_HOST_PROD0_HI      0x5900
1588 #define BGE_LPMBX_TX_HOST_PROD0_LO      0x5904
1589 #define BGE_LPMBX_TX_HOST_PROD1_HI      0x5908
1590 #define BGE_LPMBX_TX_HOST_PROD1_LO      0x590C
1591 #define BGE_LPMBX_TX_HOST_PROD2_HI      0x5910
1592 #define BGE_LPMBX_TX_HOST_PROD2_LO      0x5914
1593 #define BGE_LPMBX_TX_HOST_PROD3_HI      0x5918
1594 #define BGE_LPMBX_TX_HOST_PROD3_LO      0x591C
1595 #define BGE_LPMBX_TX_HOST_PROD4_HI      0x5920
1596 #define BGE_LPMBX_TX_HOST_PROD4_LO      0x5924
1597 #define BGE_LPMBX_TX_HOST_PROD5_HI      0x5928
1598 #define BGE_LPMBX_TX_HOST_PROD5_LO      0x592C
1599 #define BGE_LPMBX_TX_HOST_PROD6_HI      0x5930
1600 #define BGE_LPMBX_TX_HOST_PROD6_LO      0x5934
1601 #define BGE_LPMBX_TX_HOST_PROD7_HI      0x5938
1602 #define BGE_LPMBX_TX_HOST_PROD7_LO      0x593C
1603 #define BGE_LPMBX_TX_HOST_PROD8_HI      0x5940
1604 #define BGE_LPMBX_TX_HOST_PROD8_LO      0x5944
1605 #define BGE_LPMBX_TX_HOST_PROD9_HI      0x5948
1606 #define BGE_LPMBX_TX_HOST_PROD9_LO      0x594C
1607 #define BGE_LPMBX_TX_HOST_PROD10_HI     0x5950
1608 #define BGE_LPMBX_TX_HOST_PROD10_LO     0x5954
1609 #define BGE_LPMBX_TX_HOST_PROD11_HI     0x5958
1610 #define BGE_LPMBX_TX_HOST_PROD11_LO     0x595C
1611 #define BGE_LPMBX_TX_HOST_PROD12_HI     0x5960
1612 #define BGE_LPMBX_TX_HOST_PROD12_LO     0x5964
1613 #define BGE_LPMBX_TX_HOST_PROD13_HI     0x5968
1614 #define BGE_LPMBX_TX_HOST_PROD13_LO     0x596C
1615 #define BGE_LPMBX_TX_HOST_PROD14_HI     0x5970
1616 #define BGE_LPMBX_TX_HOST_PROD14_LO     0x5974
1617 #define BGE_LPMBX_TX_HOST_PROD15_HI     0x5978
1618 #define BGE_LPMBX_TX_HOST_PROD15_LO     0x597C
1619 #define BGE_LPMBX_TX_NIC_PROD0_HI       0x5980
1620 #define BGE_LPMBX_TX_NIC_PROD0_LO       0x5984
1621 #define BGE_LPMBX_TX_NIC_PROD1_HI       0x5988
1622 #define BGE_LPMBX_TX_NIC_PROD1_LO       0x598C
1623 #define BGE_LPMBX_TX_NIC_PROD2_HI       0x5990
1624 #define BGE_LPMBX_TX_NIC_PROD2_LO       0x5994
1625 #define BGE_LPMBX_TX_NIC_PROD3_HI       0x5998
1626 #define BGE_LPMBX_TX_NIC_PROD3_LO       0x599C
1627 #define BGE_LPMBX_TX_NIC_PROD4_HI       0x59A0
1628 #define BGE_LPMBX_TX_NIC_PROD4_LO       0x59A4
1629 #define BGE_LPMBX_TX_NIC_PROD5_HI       0x59A8
1630 #define BGE_LPMBX_TX_NIC_PROD5_LO       0x59AC
1631 #define BGE_LPMBX_TX_NIC_PROD6_HI       0x59B0
1632 #define BGE_LPMBX_TX_NIC_PROD6_LO       0x59B4
1633 #define BGE_LPMBX_TX_NIC_PROD7_HI       0x59B8
1634 #define BGE_LPMBX_TX_NIC_PROD7_LO       0x59BC
1635 #define BGE_LPMBX_TX_NIC_PROD8_HI       0x59C0
1636 #define BGE_LPMBX_TX_NIC_PROD8_LO       0x59C4
1637 #define BGE_LPMBX_TX_NIC_PROD9_HI       0x59C8
1638 #define BGE_LPMBX_TX_NIC_PROD9_LO       0x59CC
1639 #define BGE_LPMBX_TX_NIC_PROD10_HI      0x59D0
1640 #define BGE_LPMBX_TX_NIC_PROD10_LO      0x59D4
1641 #define BGE_LPMBX_TX_NIC_PROD11_HI      0x59D8
1642 #define BGE_LPMBX_TX_NIC_PROD11_LO      0x59DC
1643 #define BGE_LPMBX_TX_NIC_PROD12_HI      0x59E0
1644 #define BGE_LPMBX_TX_NIC_PROD12_LO      0x59E4
1645 #define BGE_LPMBX_TX_NIC_PROD13_HI      0x59E8
1646 #define BGE_LPMBX_TX_NIC_PROD13_LO      0x59EC
1647 #define BGE_LPMBX_TX_NIC_PROD14_HI      0x59F0
1648 #define BGE_LPMBX_TX_NIC_PROD14_LO      0x59F4
1649 #define BGE_LPMBX_TX_NIC_PROD15_HI      0x59F8
1650 #define BGE_LPMBX_TX_NIC_PROD15_LO      0x59FC
1651
1652 /*
1653  * Flow throw Queue reset register
1654  */
1655 #define BGE_FTQ_RESET                   0x5C00
1656
1657 #define BGE_FTQRESET_DMAREAD            0x00000002
1658 #define BGE_FTQRESET_DMAHIPRIO_RD       0x00000004
1659 #define BGE_FTQRESET_DMADONE            0x00000010
1660 #define BGE_FTQRESET_SBDC               0x00000020
1661 #define BGE_FTQRESET_SDI                0x00000040
1662 #define BGE_FTQRESET_WDMA               0x00000080
1663 #define BGE_FTQRESET_DMAHIPRIO_WR       0x00000100
1664 #define BGE_FTQRESET_TYPE1_SOFTWARE     0x00000200
1665 #define BGE_FTQRESET_SDC                0x00000400
1666 #define BGE_FTQRESET_HCC                0x00000800
1667 #define BGE_FTQRESET_TXFIFO             0x00001000
1668 #define BGE_FTQRESET_MBC                0x00002000
1669 #define BGE_FTQRESET_RBDC               0x00004000
1670 #define BGE_FTQRESET_RXLP               0x00008000
1671 #define BGE_FTQRESET_RDBDI              0x00010000
1672 #define BGE_FTQRESET_RDC                0x00020000
1673 #define BGE_FTQRESET_TYPE2_SOFTWARE     0x00040000
1674
1675 /*
1676  * Message Signaled Interrupt registers
1677  */
1678 #define BGE_MSI_MODE                    0x6000
1679 #define BGE_MSI_STATUS                  0x6004
1680 #define BGE_MSI_FIFOACCESS              0x6008
1681
1682 /* MSI mode register */
1683 #define BGE_MSIMODE_RESET               0x00000001
1684 #define BGE_MSIMODE_ENABLE              0x00000002
1685 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN   0x00000004
1686 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN  0x00000008
1687 #define BGE_MSIMODE_PCI_PERR_ATTN       0x00000010
1688 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN  0x00000020
1689 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN  0x00000040
1690
1691 /* MSI status register */
1692 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN   0x00000004
1693 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN  0x00000008
1694 #define BGE_MSISTAT_PCI_PERR_ATTN       0x00000010
1695 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN  0x00000020
1696 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN  0x00000040
1697
1698
1699 /*
1700  * DMA Completion registers
1701  */
1702 #define BGE_DMAC_MODE                   0x6400
1703
1704 /* DMA Completion mode register */
1705 #define BGE_DMACMODE_RESET              0x00000001
1706 #define BGE_DMACMODE_ENABLE             0x00000002
1707
1708
1709 /*
1710  * General control registers.
1711  */
1712 #define BGE_MODE_CTL                    0x6800
1713 #define BGE_MISC_CFG                    0x6804
1714 #define BGE_MISC_LOCAL_CTL              0x6808
1715 #define BGE_CPU_EVENT                   0x6810
1716 #define BGE_EE_ADDR                     0x6838
1717 #define BGE_EE_DATA                     0x683C
1718 #define BGE_EE_CTL                      0x6840
1719 #define BGE_MDI_CTL                     0x6844
1720 #define BGE_EE_DELAY                    0x6848
1721 #define BGE_FASTBOOT_PC                 0x6894
1722
1723 /*
1724  * NVRAM Control registers
1725  */
1726 #define BGE_NVRAM_CMD                   0x7000
1727 #define BGE_NVRAM_STAT                  0x7004
1728 #define BGE_NVRAM_WRDATA                0x7008
1729 #define BGE_NVRAM_ADDR                  0x700c
1730 #define BGE_NVRAM_RDDATA                0x7010
1731 #define BGE_NVRAM_CFG1                  0x7014
1732 #define BGE_NVRAM_CFG2                  0x7018
1733 #define BGE_NVRAM_CFG3                  0x701c
1734 #define BGE_NVRAM_SWARB                 0x7020
1735 #define BGE_NVRAM_ACCESS                0x7024
1736 #define BGE_NVRAM_WRITE1                0x7028
1737
1738 #define BGE_NVRAMCMD_RESET              0x00000001
1739 #define BGE_NVRAMCMD_DONE               0x00000008
1740 #define BGE_NVRAMCMD_START              0x00000010
1741 #define BGE_NVRAMCMD_WR                 0x00000020 /* 1 = wr, 0 = rd */
1742 #define BGE_NVRAMCMD_ERASE              0x00000040
1743 #define BGE_NVRAMCMD_FIRST              0x00000080
1744 #define BGE_NVRAMCMD_LAST               0x00000100
1745
1746 #define BGE_NVRAM_READCMD \
1747         (BGE_NVRAMCMD_FIRST|BGE_NVRAMCMD_LAST| \
1748         BGE_NVRAMCMD_START|BGE_NVRAMCMD_DONE)
1749 #define BGE_NVRAM_WRITECMD \
1750         (BGE_NVRAMCMD_FIRST|BGE_NVRAMCMD_LAST| \
1751         BGE_NVRAMCMD_START|BGE_NVRAMCMD_DONE|BGE_NVRAMCMD_WR)
1752
1753 #define BGE_NVRAMSWARB_SET0             0x00000001
1754 #define BGE_NVRAMSWARB_SET1             0x00000002
1755 #define BGE_NVRAMSWARB_SET2             0x00000003
1756 #define BGE_NVRAMSWARB_SET3             0x00000004
1757 #define BGE_NVRAMSWARB_CLR0             0x00000010
1758 #define BGE_NVRAMSWARB_CLR1             0x00000020
1759 #define BGE_NVRAMSWARB_CLR2             0x00000040
1760 #define BGE_NVRAMSWARB_CLR3             0x00000080
1761 #define BGE_NVRAMSWARB_GNT0             0x00000100
1762 #define BGE_NVRAMSWARB_GNT1             0x00000200
1763 #define BGE_NVRAMSWARB_GNT2             0x00000400
1764 #define BGE_NVRAMSWARB_GNT3             0x00000800
1765 #define BGE_NVRAMSWARB_REQ0             0x00001000
1766 #define BGE_NVRAMSWARB_REQ1             0x00002000
1767 #define BGE_NVRAMSWARB_REQ2             0x00004000
1768 #define BGE_NVRAMSWARB_REQ3             0x00008000
1769
1770 #define BGE_NVRAMACC_ENABLE             0x00000001
1771 #define BGE_NVRAMACC_WRENABLE           0x00000002
1772
1773 /* Mode control register */
1774 #define BGE_MODECTL_INT_SNDCOAL_ONLY    0x00000001
1775 #define BGE_MODECTL_BYTESWAP_NONFRAME   0x00000002
1776 #define BGE_MODECTL_WORDSWAP_NONFRAME   0x00000004
1777 #define BGE_MODECTL_BYTESWAP_DATA       0x00000010
1778 #define BGE_MODECTL_WORDSWAP_DATA       0x00000020
1779 #define BGE_MODECTL_NO_FRAME_CRACKING   0x00000200
1780 #define BGE_MODECTL_NO_RX_CRC           0x00000400
1781 #define BGE_MODECTL_RX_BADFRAMES        0x00000800
1782 #define BGE_MODECTL_NO_TX_INTR          0x00002000
1783 #define BGE_MODECTL_NO_RX_INTR          0x00004000
1784 #define BGE_MODECTL_FORCE_PCI32         0x00008000
1785 #define BGE_MODECTL_STACKUP             0x00010000
1786 #define BGE_MODECTL_HOST_SEND_BDS       0x00020000
1787 #define BGE_MODECTL_TX_NO_PHDR_CSUM     0x00100000
1788 #define BGE_MODECTL_RX_NO_PHDR_CSUM     0x00800000
1789 #define BGE_MODECTL_TX_ATTN_INTR        0x01000000
1790 #define BGE_MODECTL_RX_ATTN_INTR        0x02000000
1791 #define BGE_MODECTL_MAC_ATTN_INTR       0x04000000
1792 #define BGE_MODECTL_DMA_ATTN_INTR       0x08000000
1793 #define BGE_MODECTL_FLOWCTL_ATTN_INTR   0x10000000
1794 #define BGE_MODECTL_4X_SENDRING_SZ      0x20000000
1795 #define BGE_MODECTL_FW_PROCESS_MCASTS   0x40000000
1796
1797 /* Misc. config register */
1798 #define BGE_MISCCFG_RESET_CORE_CLOCKS   0x00000001
1799 #define BGE_MISCCFG_TIMER_PRESCALER     0x000000FE
1800 #define BGE_MISCCFG_BOARD_ID            0x0001E000
1801 #define BGE_MISCCFG_BOARD_ID_5788       0x00010000
1802 #define BGE_MISCCFG_BOARD_ID_5788M      0x00018000
1803 #define BGE_MISCCFG_EPHY_IDDQ           0x00200000
1804
1805 #define BGE_32BITTIME_66MHZ             (0x41 << 1)
1806
1807 /* Misc. Local Control */
1808 #define BGE_MLC_INTR_STATE              0x00000001
1809 #define BGE_MLC_INTR_CLR                0x00000002
1810 #define BGE_MLC_INTR_SET                0x00000004
1811 #define BGE_MLC_INTR_ONATTN             0x00000008
1812 #define BGE_MLC_MISCIO_IN0              0x00000100
1813 #define BGE_MLC_MISCIO_IN1              0x00000200
1814 #define BGE_MLC_MISCIO_IN2              0x00000400
1815 #define BGE_MLC_MISCIO_OUTEN0           0x00000800
1816 #define BGE_MLC_MISCIO_OUTEN1           0x00001000
1817 #define BGE_MLC_MISCIO_OUTEN2           0x00002000
1818 #define BGE_MLC_MISCIO_OUT0             0x00004000
1819 #define BGE_MLC_MISCIO_OUT1             0x00008000
1820 #define BGE_MLC_MISCIO_OUT2             0x00010000
1821 #define BGE_MLC_EXTRAM_ENB              0x00020000
1822 #define BGE_MLC_SRAM_SIZE               0x001C0000
1823 #define BGE_MLC_BANK_SEL                0x00200000 /* 0 = 2 banks, 1 == 1 */
1824 #define BGE_MLC_SSRAM_TYPE              0x00400000 /* 1 = ZBT, 0 = standard */
1825 #define BGE_MLC_SSRAM_CYC_DESEL         0x00800000
1826 #define BGE_MLC_AUTO_EEPROM             0x01000000
1827
1828 #define BGE_SSRAMSIZE_256KB             0x00000000
1829 #define BGE_SSRAMSIZE_512KB             0x00040000
1830 #define BGE_SSRAMSIZE_1MB               0x00080000
1831 #define BGE_SSRAMSIZE_2MB               0x000C0000
1832 #define BGE_SSRAMSIZE_4MB               0x00100000
1833 #define BGE_SSRAMSIZE_8MB               0x00140000
1834 #define BGE_SSRAMSIZE_16M               0x00180000
1835
1836 /* EEPROM address register */
1837 #define BGE_EEADDR_ADDRESS              0x0000FFFC
1838 #define BGE_EEADDR_HALFCLK              0x01FF0000
1839 #define BGE_EEADDR_START                0x02000000
1840 #define BGE_EEADDR_DEVID                0x1C000000
1841 #define BGE_EEADDR_RESET                0x20000000
1842 #define BGE_EEADDR_DONE                 0x40000000
1843 #define BGE_EEADDR_RW                   0x80000000 /* 1 = rd, 0 = wr */
1844
1845 #define BGE_EEDEVID(x)                  ((x & 7) << 26)
1846 #define BGE_EEHALFCLK(x)                ((x & 0x1FF) << 16)
1847 #define BGE_HALFCLK_384SCL              0x60
1848 #define BGE_EE_READCMD \
1849         (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|      \
1850         BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1851 #define BGE_EE_WRCMD \
1852         (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|      \
1853         BGE_EEADDR_START|BGE_EEADDR_DONE)
1854
1855 /* EEPROM Control register */
1856 #define BGE_EECTL_CLKOUT_TRISTATE       0x00000001
1857 #define BGE_EECTL_CLKOUT                0x00000002
1858 #define BGE_EECTL_CLKIN                 0x00000004
1859 #define BGE_EECTL_DATAOUT_TRISTATE      0x00000008
1860 #define BGE_EECTL_DATAOUT               0x00000010
1861 #define BGE_EECTL_DATAIN                0x00000020
1862
1863 /* MDI (MII/GMII) access register */
1864 #define BGE_MDI_DATA                    0x00000001
1865 #define BGE_MDI_DIR                     0x00000002
1866 #define BGE_MDI_SEL                     0x00000004
1867 #define BGE_MDI_CLK                     0x00000008
1868
1869 #define BGE_MEMWIN_START                0x00008000
1870 #define BGE_MEMWIN_END                  0x0000FFFF
1871
1872
1873 #define BGE_MEMWIN_READ(sc, x, val)                                     \
1874         do {                                                            \
1875                 pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,  \
1876                     (0xFFFF0000 & x), 4);                               \
1877                 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));  \
1878         } while(0)
1879
1880 #define BGE_MEMWIN_WRITE(sc, x, val)                                    \
1881         do {                                                            \
1882                 pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,  \
1883                     (0xFFFF0000 & x), 4);                               \
1884                 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);  \
1885         } while(0)
1886
1887 /*
1888  * This magic number is written to the firmware mailbox at 0xb50
1889  * before a software reset is issued.  After the internal firmware
1890  * has completed its initialization it will write the opposite of 
1891  * this value, ~BGE_MAGIC_NUMBER, to the same location, allowing the
1892  * driver to synchronize with the firmware.
1893  */
1894 #define BGE_MAGIC_NUMBER                0x4B657654
1895
1896 typedef struct {
1897         uint32_t                bge_addr_hi;
1898         uint32_t                bge_addr_lo;
1899 } bge_hostaddr;
1900
1901 #define BGE_HOSTADDR(x, y)                                              \
1902         do {                                                            \
1903                 (x).bge_addr_lo = ((uint64_t) (y) & 0xffffffff);        \
1904                 (x).bge_addr_hi = ((uint64_t) (y) >> 32);               \
1905         } while(0)
1906
1907 #define BGE_ADDR_LO(y)  \
1908         ((uint64_t) (y) & 0xFFFFFFFF)
1909 #define BGE_ADDR_HI(y)  \
1910         ((uint64_t) (y) >> 32)
1911
1912 /* Ring control block structure */
1913 struct bge_rcb {
1914         bge_hostaddr            bge_hostaddr;
1915         uint32_t                bge_maxlen_flags;
1916         uint32_t                bge_nicaddr;
1917 };
1918
1919 #define RCB_WRITE_4(sc, rcb, offset, val) \
1920         bus_write_4(sc->bge_res, rcb + offsetof(struct bge_rcb, offset), val)
1921 #define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)     ((maxlen) << 16 | (flags))
1922
1923 #define BGE_RCB_FLAG_USE_EXT_RX_BD      0x0001
1924 #define BGE_RCB_FLAG_RING_DISABLED      0x0002
1925
1926 struct bge_tx_bd {
1927         bge_hostaddr            bge_addr;
1928 #if BYTE_ORDER == LITTLE_ENDIAN
1929         uint16_t                bge_flags;
1930         uint16_t                bge_len;
1931         uint16_t                bge_vlan_tag;
1932         uint16_t                bge_rsvd;
1933 #else
1934         uint16_t                bge_len;
1935         uint16_t                bge_flags;
1936         uint16_t                bge_rsvd;
1937         uint16_t                bge_vlan_tag;
1938 #endif
1939 };
1940
1941 #define BGE_TXBDFLAG_TCP_UDP_CSUM       0x0001
1942 #define BGE_TXBDFLAG_IP_CSUM            0x0002
1943 #define BGE_TXBDFLAG_END                0x0004
1944 #define BGE_TXBDFLAG_IP_FRAG            0x0008
1945 #define BGE_TXBDFLAG_IP_FRAG_END        0x0010
1946 #define BGE_TXBDFLAG_VLAN_TAG           0x0040
1947 #define BGE_TXBDFLAG_COAL_NOW           0x0080
1948 #define BGE_TXBDFLAG_CPU_PRE_DMA        0x0100
1949 #define BGE_TXBDFLAG_CPU_POST_DMA       0x0200
1950 #define BGE_TXBDFLAG_INSERT_SRC_ADDR    0x1000
1951 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR    0x6000
1952 #define BGE_TXBDFLAG_NO_CRC             0x8000
1953
1954 #define BGE_NIC_TXRING_ADDR(ringno, size)       \
1955         BGE_SEND_RING_1_TO_4 +                  \
1956         ((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1957
1958 struct bge_rx_bd {
1959         bge_hostaddr            bge_addr;
1960 #if BYTE_ORDER == LITTLE_ENDIAN
1961         uint16_t                bge_len;
1962         uint16_t                bge_idx;
1963         uint16_t                bge_flags;
1964         uint16_t                bge_type;
1965         uint16_t                bge_tcp_udp_csum;
1966         uint16_t                bge_ip_csum;
1967         uint16_t                bge_vlan_tag;
1968         uint16_t                bge_error_flag;
1969 #else
1970         uint16_t                bge_idx;
1971         uint16_t                bge_len;
1972         uint16_t                bge_type;
1973         uint16_t                bge_flags;
1974         uint16_t                bge_ip_csum;
1975         uint16_t                bge_tcp_udp_csum;
1976         uint16_t                bge_error_flag;
1977         uint16_t                bge_vlan_tag;
1978 #endif
1979         uint32_t                bge_rsvd;
1980         uint32_t                bge_opaque;
1981 };
1982
1983 struct bge_extrx_bd {
1984         bge_hostaddr            bge_addr1;
1985         bge_hostaddr            bge_addr2;
1986         bge_hostaddr            bge_addr3;
1987 #if BYTE_ORDER == LITTLE_ENDIAN
1988         uint16_t                bge_len2;
1989         uint16_t                bge_len1;
1990         uint16_t                bge_rsvd1;
1991         uint16_t                bge_len3;
1992 #else
1993         uint16_t                bge_len1;
1994         uint16_t                bge_len2;
1995         uint16_t                bge_len3;
1996         uint16_t                bge_rsvd1;
1997 #endif
1998         bge_hostaddr            bge_addr0;
1999 #if BYTE_ORDER == LITTLE_ENDIAN
2000         uint16_t                bge_len0;
2001         uint16_t                bge_idx;
2002         uint16_t                bge_flags;
2003         uint16_t                bge_type;
2004         uint16_t                bge_tcp_udp_csum;
2005         uint16_t                bge_ip_csum;
2006         uint16_t                bge_vlan_tag;
2007         uint16_t                bge_error_flag;
2008 #else
2009         uint16_t                bge_idx;
2010         uint16_t                bge_len0;
2011         uint16_t                bge_type;
2012         uint16_t                bge_flags;
2013         uint16_t                bge_ip_csum;
2014         uint16_t                bge_tcp_udp_csum;
2015         uint16_t                bge_error_flag;
2016         uint16_t                bge_vlan_tag;
2017 #endif
2018         uint32_t                bge_rsvd0;
2019         uint32_t                bge_opaque;
2020 };
2021
2022 #define BGE_RXBDFLAG_END                0x0004
2023 #define BGE_RXBDFLAG_JUMBO_RING         0x0020
2024 #define BGE_RXBDFLAG_VLAN_TAG           0x0040
2025 #define BGE_RXBDFLAG_ERROR              0x0400
2026 #define BGE_RXBDFLAG_MINI_RING          0x0800
2027 #define BGE_RXBDFLAG_IP_CSUM            0x1000
2028 #define BGE_RXBDFLAG_TCP_UDP_CSUM       0x2000
2029 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP     0x4000
2030
2031 #define BGE_RXERRFLAG_BAD_CRC           0x0001
2032 #define BGE_RXERRFLAG_COLL_DETECT       0x0002
2033 #define BGE_RXERRFLAG_LINK_LOST         0x0004
2034 #define BGE_RXERRFLAG_PHY_DECODE_ERR    0x0008
2035 #define BGE_RXERRFLAG_MAC_ABORT         0x0010
2036 #define BGE_RXERRFLAG_RUNT              0x0020
2037 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS    0x0040
2038 #define BGE_RXERRFLAG_GIANT             0x0080
2039
2040 struct bge_sts_idx {
2041 #if BYTE_ORDER == LITTLE_ENDIAN
2042         uint16_t                bge_rx_prod_idx;
2043         uint16_t                bge_tx_cons_idx;
2044 #else
2045         uint16_t                bge_tx_cons_idx;
2046         uint16_t                bge_rx_prod_idx;
2047 #endif
2048 };
2049
2050 struct bge_status_block {
2051         uint32_t                bge_status;
2052         uint32_t                bge_rsvd0;
2053 #if BYTE_ORDER == LITTLE_ENDIAN
2054         uint16_t                bge_rx_jumbo_cons_idx;
2055         uint16_t                bge_rx_std_cons_idx;
2056         uint16_t                bge_rx_mini_cons_idx;
2057         uint16_t                bge_rsvd1;
2058 #else
2059         uint16_t                bge_rx_std_cons_idx;
2060         uint16_t                bge_rx_jumbo_cons_idx;
2061         uint16_t                bge_rsvd1;
2062         uint16_t                bge_rx_mini_cons_idx;
2063 #endif
2064         struct bge_sts_idx      bge_idx[16];
2065 };
2066
2067 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
2068 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
2069
2070 #define BGE_STATFLAG_UPDATED            0x00000001
2071 #define BGE_STATFLAG_LINKSTATE_CHANGED  0x00000002
2072 #define BGE_STATFLAG_ERROR              0x00000004
2073
2074
2075 /*
2076  * Broadcom Vendor ID
2077  * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
2078  * even though they're now manufactured by Broadcom)
2079  */
2080 #define BCOM_VENDORID                   0x14E4
2081 #define BCOM_DEVICEID_BCM5700           0x1644
2082 #define BCOM_DEVICEID_BCM5701           0x1645
2083 #define BCOM_DEVICEID_BCM5702           0x1646
2084 #define BCOM_DEVICEID_BCM5702X          0x16A6
2085 #define BCOM_DEVICEID_BCM5702_ALT       0x16C6
2086 #define BCOM_DEVICEID_BCM5703           0x1647
2087 #define BCOM_DEVICEID_BCM5703X          0x16A7
2088 #define BCOM_DEVICEID_BCM5703_ALT       0x16C7
2089 #define BCOM_DEVICEID_BCM5704C          0x1648
2090 #define BCOM_DEVICEID_BCM5704S          0x16A8
2091 #define BCOM_DEVICEID_BCM5704S_ALT      0x1649
2092 #define BCOM_DEVICEID_BCM5705           0x1653
2093 #define BCOM_DEVICEID_BCM5705K          0x1654
2094 #define BCOM_DEVICEID_BCM5705F          0x166E
2095 #define BCOM_DEVICEID_BCM5705M          0x165D
2096 #define BCOM_DEVICEID_BCM5705M_ALT      0x165E
2097 #define BCOM_DEVICEID_BCM5714C          0x1668
2098 #define BCOM_DEVICEID_BCM5714S          0x1669
2099 #define BCOM_DEVICEID_BCM5715           0x1678
2100 #define BCOM_DEVICEID_BCM5715S          0x1679
2101 #define BCOM_DEVICEID_BCM5720           0x1658
2102 #define BCOM_DEVICEID_BCM5721           0x1659
2103 #define BCOM_DEVICEID_BCM5722           0x165A
2104 #define BCOM_DEVICEID_BCM5750           0x1676
2105 #define BCOM_DEVICEID_BCM5750M          0x167C
2106 #define BCOM_DEVICEID_BCM5751           0x1677
2107 #define BCOM_DEVICEID_BCM5751F          0x167E
2108 #define BCOM_DEVICEID_BCM5751M          0x167D
2109 #define BCOM_DEVICEID_BCM5752           0x1600
2110 #define BCOM_DEVICEID_BCM5752M          0x1601
2111 #define BCOM_DEVICEID_BCM5753           0x16F7
2112 #define BCOM_DEVICEID_BCM5753F          0x16FE
2113 #define BCOM_DEVICEID_BCM5753M          0x16FD
2114 #define BCOM_DEVICEID_BCM5754           0x167A
2115 #define BCOM_DEVICEID_BCM5754M          0x1672
2116 #define BCOM_DEVICEID_BCM5755           0x167B
2117 #define BCOM_DEVICEID_BCM5755M          0x1673
2118 #define BCOM_DEVICEID_BCM5780           0x166A
2119 #define BCOM_DEVICEID_BCM5780S          0x166B
2120 #define BCOM_DEVICEID_BCM5781           0x16DD
2121 #define BCOM_DEVICEID_BCM5782           0x1696
2122 #define BCOM_DEVICEID_BCM5786           0x169A
2123 #define BCOM_DEVICEID_BCM5787           0x169B
2124 #define BCOM_DEVICEID_BCM5787M          0x1693
2125 #define BCOM_DEVICEID_BCM5788           0x169C
2126 #define BCOM_DEVICEID_BCM5789           0x169D
2127 #define BCOM_DEVICEID_BCM5901           0x170D
2128 #define BCOM_DEVICEID_BCM5901A2         0x170E
2129 #define BCOM_DEVICEID_BCM5903M          0x16FF
2130 #define BCOM_DEVICEID_BCM5906           0x1712
2131 #define BCOM_DEVICEID_BCM5906M          0x1713
2132
2133 /*
2134  * Alteon AceNIC PCI vendor/device ID.
2135  */
2136 #define ALTEON_VENDORID                 0x12AE
2137 #define ALTEON_DEVICEID_ACENIC          0x0001
2138 #define ALTEON_DEVICEID_ACENIC_COPPER   0x0002
2139 #define ALTEON_DEVICEID_BCM5700         0x0003
2140 #define ALTEON_DEVICEID_BCM5701         0x0004
2141
2142 /*
2143  * 3Com 3c996 PCI vendor/device ID.
2144  */
2145 #define TC_VENDORID                     0x10B7
2146 #define TC_DEVICEID_3C996               0x0003
2147
2148 /*
2149  * SysKonnect PCI vendor ID
2150  */
2151 #define SK_VENDORID                     0x1148
2152 #define SK_DEVICEID_ALTIMA              0x4400
2153 #define SK_SUBSYSID_9D21                0x4421
2154 #define SK_SUBSYSID_9D41                0x4441
2155
2156 /*
2157  * Altima PCI vendor/device ID.
2158  */
2159 #define ALTIMA_VENDORID                 0x173b
2160 #define ALTIMA_DEVICE_AC1000            0x03e8
2161 #define ALTIMA_DEVICE_AC1002            0x03e9
2162 #define ALTIMA_DEVICE_AC9100            0x03ea
2163
2164 /*
2165  * Dell PCI vendor ID
2166  */
2167
2168 #define DELL_VENDORID                   0x1028
2169
2170 /*
2171  * Apple PCI vendor ID.
2172  */
2173 #define APPLE_VENDORID                  0x106b
2174 #define APPLE_DEVICE_BCM5701            0x1645
2175
2176 /*
2177  * Sun PCI vendor ID
2178  */
2179 #define SUN_VENDORID                    0x108e
2180
2181 /*
2182  * Offset of MAC address inside EEPROM.
2183  */
2184 #define BGE_EE_MAC_OFFSET               0x7C
2185 #define BGE_EE_MAC_OFFSET_5906          0x10
2186 #define BGE_EE_HWCFG_OFFSET             0xC8
2187
2188 #define BGE_HWCFG_VOLTAGE               0x00000003
2189 #define BGE_HWCFG_PHYLED_MODE           0x0000000C
2190 #define BGE_HWCFG_MEDIA                 0x00000030
2191 #define BGE_HWCFG_ASF                   0x00000080
2192
2193 #define BGE_VOLTAGE_1POINT3             0x00000000
2194 #define BGE_VOLTAGE_1POINT8             0x00000001
2195
2196 #define BGE_PHYLEDMODE_UNSPEC           0x00000000
2197 #define BGE_PHYLEDMODE_TRIPLELED        0x00000004
2198 #define BGE_PHYLEDMODE_SINGLELED        0x00000008
2199
2200 #define BGE_MEDIA_UNSPEC                0x00000000
2201 #define BGE_MEDIA_COPPER                0x00000010
2202 #define BGE_MEDIA_FIBER                 0x00000020
2203
2204 #define BGE_TICKS_PER_SEC               1000000
2205
2206 /*
2207  * Ring size constants.
2208  */
2209 #define BGE_EVENT_RING_CNT      256
2210 #define BGE_CMD_RING_CNT        64
2211 #define BGE_STD_RX_RING_CNT     512
2212 #define BGE_JUMBO_RX_RING_CNT   256
2213 #define BGE_MINI_RX_RING_CNT    1024
2214 #define BGE_RETURN_RING_CNT     1024
2215
2216 /* 5705 has smaller return ring size */
2217
2218 #define BGE_RETURN_RING_CNT_5705        512
2219
2220 /*
2221  * Possible TX ring sizes.
2222  */
2223 #define BGE_TX_RING_CNT_128     128
2224 #define BGE_TX_RING_BASE_128    0x3800
2225
2226 #define BGE_TX_RING_CNT_256     256
2227 #define BGE_TX_RING_BASE_256    0x3000
2228
2229 #define BGE_TX_RING_CNT_512     512
2230 #define BGE_TX_RING_BASE_512    0x2000
2231
2232 #define BGE_TX_RING_CNT         BGE_TX_RING_CNT_512
2233 #define BGE_TX_RING_BASE        BGE_TX_RING_BASE_512
2234
2235 /*
2236  * Tigon III statistics counters.
2237  */
2238 /* Statistics maintained MAC Receive block. */
2239 struct bge_rx_mac_stats {
2240         bge_hostaddr            ifHCInOctets;
2241         bge_hostaddr            Reserved1;
2242         bge_hostaddr            etherStatsFragments;
2243         bge_hostaddr            ifHCInUcastPkts;
2244         bge_hostaddr            ifHCInMulticastPkts;
2245         bge_hostaddr            ifHCInBroadcastPkts;
2246         bge_hostaddr            dot3StatsFCSErrors;
2247         bge_hostaddr            dot3StatsAlignmentErrors;
2248         bge_hostaddr            xonPauseFramesReceived;
2249         bge_hostaddr            xoffPauseFramesReceived;
2250         bge_hostaddr            macControlFramesReceived;
2251         bge_hostaddr            xoffStateEntered;
2252         bge_hostaddr            dot3StatsFramesTooLong;
2253         bge_hostaddr            etherStatsJabbers;
2254         bge_hostaddr            etherStatsUndersizePkts;
2255         bge_hostaddr            inRangeLengthError;
2256         bge_hostaddr            outRangeLengthError;
2257         bge_hostaddr            etherStatsPkts64Octets;
2258         bge_hostaddr            etherStatsPkts65Octetsto127Octets;
2259         bge_hostaddr            etherStatsPkts128Octetsto255Octets;
2260         bge_hostaddr            etherStatsPkts256Octetsto511Octets;
2261         bge_hostaddr            etherStatsPkts512Octetsto1023Octets;
2262         bge_hostaddr            etherStatsPkts1024Octetsto1522Octets;
2263         bge_hostaddr            etherStatsPkts1523Octetsto2047Octets;
2264         bge_hostaddr            etherStatsPkts2048Octetsto4095Octets;
2265         bge_hostaddr            etherStatsPkts4096Octetsto8191Octets;
2266         bge_hostaddr            etherStatsPkts8192Octetsto9022Octets;
2267 };
2268
2269
2270 /* Statistics maintained MAC Transmit block. */
2271 struct bge_tx_mac_stats {
2272         bge_hostaddr            ifHCOutOctets;
2273         bge_hostaddr            Reserved2;
2274         bge_hostaddr            etherStatsCollisions;
2275         bge_hostaddr            outXonSent;
2276         bge_hostaddr            outXoffSent;
2277         bge_hostaddr            flowControlDone;
2278         bge_hostaddr            dot3StatsInternalMacTransmitErrors;
2279         bge_hostaddr            dot3StatsSingleCollisionFrames;
2280         bge_hostaddr            dot3StatsMultipleCollisionFrames;
2281         bge_hostaddr            dot3StatsDeferredTransmissions;
2282         bge_hostaddr            Reserved3;
2283         bge_hostaddr            dot3StatsExcessiveCollisions;
2284         bge_hostaddr            dot3StatsLateCollisions;
2285         bge_hostaddr            dot3Collided2Times;
2286         bge_hostaddr            dot3Collided3Times;
2287         bge_hostaddr            dot3Collided4Times;
2288         bge_hostaddr            dot3Collided5Times;
2289         bge_hostaddr            dot3Collided6Times;
2290         bge_hostaddr            dot3Collided7Times;
2291         bge_hostaddr            dot3Collided8Times;
2292         bge_hostaddr            dot3Collided9Times;
2293         bge_hostaddr            dot3Collided10Times;
2294         bge_hostaddr            dot3Collided11Times;
2295         bge_hostaddr            dot3Collided12Times;
2296         bge_hostaddr            dot3Collided13Times;
2297         bge_hostaddr            dot3Collided14Times;
2298         bge_hostaddr            dot3Collided15Times;
2299         bge_hostaddr            ifHCOutUcastPkts;
2300         bge_hostaddr            ifHCOutMulticastPkts;
2301         bge_hostaddr            ifHCOutBroadcastPkts;
2302         bge_hostaddr            dot3StatsCarrierSenseErrors;
2303         bge_hostaddr            ifOutDiscards;
2304         bge_hostaddr            ifOutErrors;
2305 };
2306
2307 /* Stats counters access through registers */
2308 struct bge_mac_stats_regs {
2309         uint32_t                ifHCOutOctets;
2310         uint32_t                Reserved0;
2311         uint32_t                etherStatsCollisions;
2312         uint32_t                outXonSent;
2313         uint32_t                outXoffSent;
2314         uint32_t                Reserved1;
2315         uint32_t                dot3StatsInternalMacTransmitErrors;
2316         uint32_t                dot3StatsSingleCollisionFrames;
2317         uint32_t                dot3StatsMultipleCollisionFrames;
2318         uint32_t                dot3StatsDeferredTransmissions;
2319         uint32_t                Reserved2;
2320         uint32_t                dot3StatsExcessiveCollisions;
2321         uint32_t                dot3StatsLateCollisions;
2322         uint32_t                Reserved3[14];
2323         uint32_t                ifHCOutUcastPkts;
2324         uint32_t                ifHCOutMulticastPkts;
2325         uint32_t                ifHCOutBroadcastPkts;
2326         uint32_t                Reserved4[2];
2327         uint32_t                ifHCInOctets;
2328         uint32_t                Reserved5;
2329         uint32_t                etherStatsFragments;
2330         uint32_t                ifHCInUcastPkts;
2331         uint32_t                ifHCInMulticastPkts;
2332         uint32_t                ifHCInBroadcastPkts;
2333         uint32_t                dot3StatsFCSErrors;
2334         uint32_t                dot3StatsAlignmentErrors;
2335         uint32_t                xonPauseFramesReceived;
2336         uint32_t                xoffPauseFramesReceived;
2337         uint32_t                macControlFramesReceived;
2338         uint32_t                xoffStateEntered;
2339         uint32_t                dot3StatsFramesTooLong;
2340         uint32_t                etherStatsJabbers;
2341         uint32_t                etherStatsUndersizePkts;
2342 };
2343
2344 struct bge_stats {
2345         uint8_t         Reserved0[256];
2346
2347         /* Statistics maintained by Receive MAC. */
2348         struct bge_rx_mac_stats rxstats;
2349
2350         bge_hostaddr            Unused1[37];
2351
2352         /* Statistics maintained by Transmit MAC. */
2353         struct bge_tx_mac_stats txstats;
2354
2355         bge_hostaddr            Unused2[31];
2356
2357         /* Statistics maintained by Receive List Placement. */
2358         bge_hostaddr            COSIfHCInPkts[16];
2359         bge_hostaddr            COSFramesDroppedDueToFilters;
2360         bge_hostaddr            nicDmaWriteQueueFull;
2361         bge_hostaddr            nicDmaWriteHighPriQueueFull;
2362         bge_hostaddr            nicNoMoreRxBDs;
2363         bge_hostaddr            ifInDiscards;
2364         bge_hostaddr            ifInErrors;
2365         bge_hostaddr            nicRecvThresholdHit;
2366
2367         bge_hostaddr            Unused3[9];
2368
2369         /* Statistics maintained by Send Data Initiator. */
2370         bge_hostaddr            COSIfHCOutPkts[16];
2371         bge_hostaddr            nicDmaReadQueueFull;
2372         bge_hostaddr            nicDmaReadHighPriQueueFull;
2373         bge_hostaddr            nicSendDataCompQueueFull;
2374
2375         /* Statistics maintained by Host Coalescing. */
2376         bge_hostaddr            nicRingSetSendProdIndex;
2377         bge_hostaddr            nicRingStatusUpdate;
2378         bge_hostaddr            nicInterrupts;
2379         bge_hostaddr            nicAvoidedInterrupts;
2380         bge_hostaddr            nicSendThresholdHit;
2381
2382         uint8_t         Reserved4[320];
2383 };
2384
2385 /*
2386  * Tigon general information block. This resides in host memory
2387  * and contains the status counters, ring control blocks and
2388  * producer pointers.
2389  */
2390
2391 struct bge_gib {
2392         struct bge_stats        bge_stats;
2393         struct bge_rcb          bge_tx_rcb[16];
2394         struct bge_rcb          bge_std_rx_rcb;
2395         struct bge_rcb          bge_jumbo_rx_rcb;
2396         struct bge_rcb          bge_mini_rx_rcb;
2397         struct bge_rcb          bge_return_rcb;
2398 };
2399
2400 #define BGE_FRAMELEN            1518
2401 #define BGE_MAX_FRAMELEN        1536
2402 #define BGE_JUMBO_FRAMELEN      9018
2403 #define BGE_JUMBO_MTU           (BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2404 #define BGE_MIN_FRAMELEN                60
2405
2406 /*
2407  * Other utility macros.
2408  */
2409 #define BGE_INC(x, y)   (x) = (x + 1) % y
2410
2411 /*
2412  * Register access macros. The Tigon always uses memory mapped register
2413  * accesses and all registers must be accessed with 32 bit operations.
2414  */
2415
2416 #define CSR_WRITE_4(sc, reg, val)       \
2417         bus_write_4(sc->bge_res, reg, val)
2418
2419 #define CSR_READ_4(sc, reg)             \
2420         bus_read_4(sc->bge_res, reg)
2421
2422 #define BGE_SETBIT(sc, reg, x)  \
2423         CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x)))
2424 #define BGE_CLRBIT(sc, reg, x)  \
2425         CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x)))
2426
2427 #define PCI_SETBIT(dev, reg, x, s)      \
2428         pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | (x)), s)
2429 #define PCI_CLRBIT(dev, reg, x, s)      \
2430         pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~(x)), s)
2431
2432 /*
2433  * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2434  * values are tuneable. They control the actual amount of buffers
2435  * allocated for the standard, mini and jumbo receive rings.
2436  */
2437
2438 #define BGE_SSLOTS      256
2439 #define BGE_MSLOTS      256
2440 #define BGE_JSLOTS      384
2441
2442 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2443 #define BGE_JLEN (BGE_JRAWLEN + (sizeof(uint64_t) - \
2444         (BGE_JRAWLEN % sizeof(uint64_t))))
2445 #define BGE_JPAGESZ PAGE_SIZE
2446 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2447 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2448
2449 #define BGE_NSEG_JUMBO  4
2450 #define BGE_NSEG_NEW 32
2451
2452 /*
2453  * Ring structures. Most of these reside in host memory and we tell
2454  * the NIC where they are via the ring control blocks. The exceptions
2455  * are the tx and command rings, which live in NIC memory and which
2456  * we access via the shared memory window.
2457  */
2458
2459 struct bge_ring_data {
2460         struct bge_rx_bd        *bge_rx_std_ring;
2461         bus_addr_t              bge_rx_std_ring_paddr;
2462         struct bge_extrx_bd     *bge_rx_jumbo_ring;
2463         bus_addr_t              bge_rx_jumbo_ring_paddr;
2464         struct bge_rx_bd        *bge_rx_return_ring;
2465         bus_addr_t              bge_rx_return_ring_paddr;
2466         struct bge_tx_bd        *bge_tx_ring;
2467         bus_addr_t              bge_tx_ring_paddr;
2468         struct bge_status_block *bge_status_block;
2469         bus_addr_t              bge_status_block_paddr;
2470         struct bge_stats        *bge_stats;
2471         bus_addr_t              bge_stats_paddr;
2472         struct bge_gib          bge_info;
2473 };
2474
2475 #define BGE_STD_RX_RING_SZ      \
2476         (sizeof(struct bge_rx_bd) * BGE_STD_RX_RING_CNT)
2477 #define BGE_JUMBO_RX_RING_SZ    \
2478         (sizeof(struct bge_extrx_bd) * BGE_JUMBO_RX_RING_CNT)
2479 #define BGE_TX_RING_SZ          \
2480         (sizeof(struct bge_tx_bd) * BGE_TX_RING_CNT)
2481 #define BGE_RX_RTN_RING_SZ(x)   \
2482         (sizeof(struct bge_rx_bd) * x->bge_return_ring_cnt)
2483
2484 #define BGE_STATUS_BLK_SZ       sizeof (struct bge_status_block)
2485
2486 #define BGE_STATS_SZ            sizeof (struct bge_stats)
2487
2488 /*
2489  * Mbuf pointers. We need these to keep track of the virtual addresses
2490  * of our mbuf chains since we can only convert from physical to virtual,
2491  * not the other way around.
2492  */
2493 struct bge_chain_data {
2494         bus_dma_tag_t           bge_parent_tag;
2495         bus_dma_tag_t           bge_rx_std_ring_tag;
2496         bus_dma_tag_t           bge_rx_jumbo_ring_tag;
2497         bus_dma_tag_t           bge_rx_return_ring_tag;
2498         bus_dma_tag_t           bge_tx_ring_tag;
2499         bus_dma_tag_t           bge_status_tag;
2500         bus_dma_tag_t           bge_stats_tag;
2501         bus_dma_tag_t           bge_mtag;       /* mbuf mapping tag */
2502         bus_dma_tag_t           bge_mtag_jumbo; /* mbuf mapping tag */
2503         bus_dmamap_t            bge_tx_dmamap[BGE_TX_RING_CNT];
2504         bus_dmamap_t            bge_rx_std_dmamap[BGE_STD_RX_RING_CNT];
2505         bus_dmamap_t            bge_rx_jumbo_dmamap[BGE_JUMBO_RX_RING_CNT];
2506         bus_dmamap_t            bge_rx_std_ring_map;
2507         bus_dmamap_t            bge_rx_jumbo_ring_map;
2508         bus_dmamap_t            bge_tx_ring_map;
2509         bus_dmamap_t            bge_rx_return_ring_map;
2510         bus_dmamap_t            bge_status_map;
2511         bus_dmamap_t            bge_stats_map;
2512         struct mbuf             *bge_tx_chain[BGE_TX_RING_CNT];
2513         struct mbuf             *bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2514         struct mbuf             *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2515 };
2516
2517 struct bge_dmamap_arg {
2518         struct bge_softc        *sc;
2519         bus_addr_t              bge_busaddr;
2520         uint16_t                bge_flags;
2521         int                     bge_idx;
2522         int                     bge_maxsegs;
2523         struct bge_tx_bd        *bge_ring;
2524 };
2525
2526 #define BGE_HWREV_TIGON         0x01
2527 #define BGE_HWREV_TIGON_II      0x02
2528 #define BGE_TIMEOUT             100000
2529 #define BGE_TXCONS_UNSET                0xFFFF  /* impossible value */
2530
2531 struct bge_bcom_hack {
2532         int                     reg;
2533         int                     val;
2534 };
2535
2536 #define ASF_ENABLE              1
2537 #define ASF_NEW_HANDSHAKE       2
2538 #define ASF_STACKUP             4
2539
2540 struct bge_softc {
2541         struct ifnet            *bge_ifp;       /* interface info */
2542         device_t                bge_dev;
2543         struct mtx              bge_mtx;
2544         device_t                bge_miibus;
2545         void                    *bge_intrhand;
2546         struct resource         *bge_irq;
2547         struct resource         *bge_res;
2548         struct ifmedia          bge_ifmedia;    /* TBI media info */
2549         uint32_t                bge_flags;
2550 #define BGE_FLAG_TBI            0x00000001
2551 #define BGE_FLAG_JUMBO          0x00000002
2552 #define BGE_FLAG_WIRESPEED      0x00000004
2553 #define BGE_FLAG_EADDR          0x00000008
2554 #define BGE_FLAG_MSI            0x00000100
2555 #define BGE_FLAG_PCIX           0x00000200
2556 #define BGE_FLAG_PCIE           0x00000400
2557 #define BGE_FLAG_5700_FAMILY    0x00001000
2558 #define BGE_FLAG_5705_PLUS      0x00002000
2559 #define BGE_FLAG_5714_FAMILY    0x00004000
2560 #define BGE_FLAG_575X_PLUS      0x00008000
2561 #define BGE_FLAG_RX_ALIGNBUG    0x00100000
2562 #define BGE_FLAG_NO_3LED        0x00200000
2563 #define BGE_FLAG_ADC_BUG        0x00400000
2564 #define BGE_FLAG_5704_A0_BUG    0x00800000
2565 #define BGE_FLAG_JITTER_BUG     0x01000000
2566 #define BGE_FLAG_BER_BUG        0x02000000
2567 #define BGE_FLAG_ADJUST_TRIM    0x04000000
2568 #define BGE_FLAG_CRC_BUG        0x08000000
2569 #define BGE_FLAG_5788           0x20000000
2570         uint32_t                bge_chipid;
2571         uint8_t                 bge_asicrev;
2572         uint8_t                 bge_chiprev;
2573         uint8_t                 bge_asf_mode;
2574         uint8_t                 bge_asf_count;
2575         struct bge_ring_data    bge_ldata;      /* rings */
2576         struct bge_chain_data   bge_cdata;      /* mbufs */
2577         uint16_t                bge_tx_saved_considx;
2578         uint16_t                bge_rx_saved_considx;
2579         uint16_t                bge_ev_saved_considx;
2580         uint16_t                bge_return_ring_cnt;
2581         uint16_t                bge_std;        /* current std ring head */
2582         uint16_t                bge_jumbo;      /* current jumo ring head */
2583         uint32_t                bge_stat_ticks;
2584         uint32_t                bge_rx_coal_ticks;
2585         uint32_t                bge_tx_coal_ticks;
2586         uint32_t                bge_tx_prodidx;
2587         uint32_t                bge_rx_max_coal_bds;
2588         uint32_t                bge_tx_max_coal_bds;
2589         uint32_t                bge_tx_buf_ratio;
2590         int                     bge_if_flags;
2591         int                     bge_txcnt;
2592         int                     bge_link;       /* link state */
2593         int                     bge_link_evt;   /* pending link event */
2594         int                     bge_timer;
2595         struct callout          bge_stat_ch;
2596         uint32_t                bge_rx_discards;
2597         uint32_t                bge_tx_discards;
2598         uint32_t                bge_tx_collisions;
2599 #ifdef DEVICE_POLLING
2600         int                     rxcycles;
2601 #endif /* DEVICE_POLLING */
2602 };
2603
2604 #define BGE_LOCK_INIT(_sc, _name) \
2605         mtx_init(&(_sc)->bge_mtx, _name, MTX_NETWORK_LOCK, MTX_DEF)
2606 #define BGE_LOCK(_sc)           mtx_lock(&(_sc)->bge_mtx)
2607 #define BGE_LOCK_ASSERT(_sc)    mtx_assert(&(_sc)->bge_mtx, MA_OWNED)
2608 #define BGE_UNLOCK(_sc)         mtx_unlock(&(_sc)->bge_mtx)
2609 #define BGE_LOCK_DESTROY(_sc)   mtx_destroy(&(_sc)->bge_mtx)