if_bgereg.h revision 1.3 1 /* $NetBSD: if_bgereg.h,v 1.3 2002/07/13 22:21:20 thorpej Exp $ */
2 /*
3 * Copyright (c) 2001 Wind River Systems
4 * Copyright (c) 1997, 1998, 1999, 2001
5 * Bill Paul <wpaul (at) windriver.com>. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Bill Paul.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 * $FreeBSD: if_bgereg.h,v 1.4 2002/04/04 06:01:31 wpaul Exp $
35 */
36
37 /*
38 * BCM570x memory map. The internal memory layout varies somewhat
39 * depending on whether or not we have external SSRAM attached.
40 * The BCM5700 can have up to 16MB of external memory. The BCM5701
41 * is apparently not designed to use external SSRAM. The mappings
42 * up to the first 4 send rings are the same for both internal and
43 * external memory configurations. Note that mini RX ring space is
44 * only available with external SSRAM configurations, which means
45 * the mini RX ring is not supported on the BCM5701.
46 *
47 * The NIC's memory can be accessed by the host in one of 3 ways:
48 *
49 * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
50 * registers in PCI config space can be used to read any 32-bit
51 * address within the NIC's memory.
52 *
53 * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
54 * space can be used in conjunction with the memory window in the
55 * device register space at offset 0x8000 to read any 32K chunk
56 * of NIC memory.
57 *
58 * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
59 * set, the device I/O mapping consumes 32MB of host address space,
60 * allowing all of the registers and internal NIC memory to be
61 * accessed directly. NIC memory addresses are offset by 0x01000000.
62 * Flat mode consumes so much host address space that it is not
63 * recommended.
64 */
65 #define BGE_PAGE_ZERO 0x00000000
66 #define BGE_PAGE_ZERO_END 0x000000FF
67 #define BGE_SEND_RING_RCB 0x00000100
68 #define BGE_SEND_RING_RCB_END 0x000001FF
69 #define BGE_RX_RETURN_RING_RCB 0x00000200
70 #define BGE_RX_RETURN_RING_RCB_END 0x000002FF
71 #define BGE_STATS_BLOCK 0x00000300
72 #define BGE_STATS_BLOCK_END 0x00000AFF
73 #define BGE_STATUS_BLOCK 0x00000B00
74 #define BGE_STATUS_BLOCK_END 0x00000B4F
75 #define BGE_SOFTWARE_GENCOMM 0x00000B50
76 #define BGE_SOFTWARE_GENCOMM_END 0x00000FFF
77 #define BGE_UNMAPPED 0x00001000
78 #define BGE_UNMAPPED_END 0x00001FFF
79 #define BGE_DMA_DESCRIPTORS 0x00002000
80 #define BGE_DMA_DESCRIPTORS_END 0x00003FFF
81 #define BGE_SEND_RING_1_TO_4 0x00004000
82 #define BGE_SEND_RING_1_TO_4_END 0x00005FFF
83
84 /* Mappings for internal memory configuration */
85 #define BGE_STD_RX_RINGS 0x00006000
86 #define BGE_STD_RX_RINGS_END 0x00006FFF
87 #define BGE_JUMBO_RX_RINGS 0x00007000
88 #define BGE_JUMBO_RX_RINGS_END 0x00007FFF
89 #define BGE_BUFFPOOL_1 0x00008000
90 #define BGE_BUFFPOOL_1_END 0x0000FFFF
91 #define BGE_BUFFPOOL_2 0x00010000 /* or expansion ROM */
92 #define BGE_BUFFPOOL_2_END 0x00017FFF
93 #define BGE_BUFFPOOL_3 0x00018000 /* or expansion ROM */
94 #define BGE_BUFFPOOL_3_END 0x0001FFFF
95
96 /* Mappings for external SSRAM configurations */
97 #define BGE_SEND_RING_5_TO_6 0x00006000
98 #define BGE_SEND_RING_5_TO_6_END 0x00006FFF
99 #define BGE_SEND_RING_7_TO_8 0x00007000
100 #define BGE_SEND_RING_7_TO_8_END 0x00007FFF
101 #define BGE_SEND_RING_9_TO_16 0x00008000
102 #define BGE_SEND_RING_9_TO_16_END 0x0000BFFF
103 #define BGE_EXT_STD_RX_RINGS 0x0000C000
104 #define BGE_EXT_STD_RX_RINGS_END 0x0000CFFF
105 #define BGE_EXT_JUMBO_RX_RINGS 0x0000D000
106 #define BGE_EXT_JUMBO_RX_RINGS_END 0x0000DFFF
107 #define BGE_MINI_RX_RINGS 0x0000E000
108 #define BGE_MINI_RX_RINGS_END 0x0000FFFF
109 #define BGE_AVAIL_REGION1 0x00010000 /* or expansion ROM */
110 #define BGE_AVAIL_REGION1_END 0x00017FFF
111 #define BGE_AVAIL_REGION2 0x00018000 /* or expansion ROM */
112 #define BGE_AVAIL_REGION2_END 0x0001FFFF
113 #define BGE_EXT_SSRAM 0x00020000
114 #define BGE_EXT_SSRAM_END 0x000FFFFF
115
116
117 /*
118 * BCM570x register offsets. These are memory mapped registers
119 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
120 * Each register must be accessed using 32 bit operations.
121 *
122 * All registers are accessed through a 32K shared memory block.
123 * The first group of registers are actually copies of the PCI
124 * configuration space registers.
125 */
126
127 /*
128 * PCI registers defined in the PCI 2.2 spec.
129 */
130 #define BGE_PCI_VID 0x00
131 #define BGE_PCI_DID 0x02
132 #define BGE_PCI_CMD 0x04
133 #define BGE_PCI_STS 0x06
134 #define BGE_PCI_REV 0x08
135 #define BGE_PCI_CLASS 0x09
136 #define BGE_PCI_CACHESZ 0x0C
137 #define BGE_PCI_LATTIMER 0x0D
138 #define BGE_PCI_HDRTYPE 0x0E
139 #define BGE_PCI_BIST 0x0F
140 #define BGE_PCI_BAR0 0x10
141 #define BGE_PCI_BAR1 0x14
142 #define BGE_PCI_SUBSYS 0x2C
143 #define BGE_PCI_SUBVID 0x2E
144 #define BGE_PCI_ROMBASE 0x30
145 #define BGE_PCI_CAPPTR 0x34
146 #define BGE_PCI_INTLINE 0x3C
147 #define BGE_PCI_INTPIN 0x3D
148 #define BGE_PCI_MINGNT 0x3E
149 #define BGE_PCI_MAXLAT 0x3F
150 #define BGE_PCI_PCIXCAP 0x40
151 #define BGE_PCI_NEXTPTR_PM 0x41
152 #define BGE_PCI_PCIX_CMD 0x42
153 #define BGE_PCI_PCIX_STS 0x44
154 #define BGE_PCI_PWRMGMT_CAPID 0x48
155 #define BGE_PCI_NEXTPTR_VPD 0x49
156 #define BGE_PCI_PWRMGMT_CAPS 0x4A
157 #define BGE_PCI_PWRMGMT_CMD 0x4C
158 #define BGE_PCI_PWRMGMT_STS 0x4D
159 #define BGE_PCI_PWRMGMT_DATA 0x4F
160 #define BGE_PCI_VPD_CAPID 0x50
161 #define BGE_PCI_NEXTPTR_MSI 0x51
162 #define BGE_PCI_VPD_ADDR 0x52
163 #define BGE_PCI_VPD_DATA 0x54
164 #define BGE_PCI_MSI_CAPID 0x58
165 #define BGE_PCI_NEXTPTR_NONE 0x59
166 #define BGE_PCI_MSI_CTL 0x5A
167 #define BGE_PCI_MSI_ADDR_HI 0x5C
168 #define BGE_PCI_MSI_ADDR_LO 0x60
169 #define BGE_PCI_MSI_DATA 0x64
170
171 /*
172 * PCI registers specific to the BCM570x family.
173 */
174 #define BGE_PCI_MISC_CTL 0x68
175 #define BGE_PCI_DMA_RW_CTL 0x6C
176 #define BGE_PCI_PCISTATE 0x70
177 #define BGE_PCI_CLKCTL 0x74
178 #define BGE_PCI_REG_BASEADDR 0x78
179 #define BGE_PCI_MEMWIN_BASEADDR 0x7C
180 #define BGE_PCI_REG_DATA 0x80
181 #define BGE_PCI_MEMWIN_DATA 0x84
182 #define BGE_PCI_MODECTL 0x88
183 #define BGE_PCI_MISC_CFG 0x8C
184 #define BGE_PCI_MISC_LOCALCTL 0x90
185 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI 0x98
186 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO 0x9C
187 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI 0xA0
188 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO 0xA4
189 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI 0xA8
190 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO 0xAC
191 #define BGE_PCI_ISR_MBX_HI 0xB0
192 #define BGE_PCI_ISR_MBX_LO 0xB4
193
194 /* PCI Misc. Host control register */
195 #define BGE_PCIMISCCTL_CLEAR_INTA 0x00000001
196 #define BGE_PCIMISCCTL_MASK_PCI_INTR 0x00000002
197 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP 0x00000004
198 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP 0x00000008
199 #define BGE_PCIMISCCTL_PCISTATE_RW 0x00000010
200 #define BGE_PCIMISCCTL_CLOCKCTL_RW 0x00000020
201 #define BGE_PCIMISCCTL_REG_WORDSWAP 0x00000040
202 #define BGE_PCIMISCCTL_INDIRECT_ACCESS 0x00000080
203 #define BGE_PCIMISCCTL_ASICREV 0xFFFF0000
204
205 #define BGE_HIF_SWAP_OPTIONS (BGE_PCIMISCCTL_ENDIAN_WORDSWAP)
206 #if BYTE_ORDER == LITTLE_ENDIAN
207 #define BGE_DMA_SWAP_OPTIONS \
208 BGE_MODECTL_WORDSWAP_NONFRAME| \
209 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
210 #else
211 #define BGE_DMA_SWAP_OPTIONS \
212 BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
213 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
214 #endif
215
216 #define BGE_INIT \
217 (BGE_HIF_SWAP_OPTIONS|BGE_PCIMISCCTL_CLEAR_INTA| \
218 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
219
220 #define BGE_ASICREV_TIGON_I 0x40000000
221 #define BGE_ASICREV_TIGON_II 0x60000000
222 #define BGE_ASICREV_BCM5700_A0 0x70000000
223 #define BGE_ASICREV_BCM5700_A1 0x70010000
224 #define BGE_ASICREV_BCM5700_B0 0x71000000
225 #define BGE_ASICREV_BCM5700_B1 0x71020000
226 #define BGE_ASICREV_BCM5700_B2 0x71030000
227 #define BGE_ASICREV_BCM5700_ALTIMA 0x71040000
228 #define BGE_ASICREV_BCM5700_C0 0x72000000
229 #define BGE_ASICREV_BCM5701_A0 0x00000000 /* grrrr */
230 #define BGE_ASICREV_BCM5701_B0 0x01000000
231 #define BGE_ASICREV_BCM5701_B2 0x01020000
232 #define BGE_ASICREV_BCM5701_B5 0x01050000
233 #define BGE_ASICREV_BCM5703_A0 0x10000000
234 #define BGE_ASICREV_BCM5703_A1 0x10010000
235 #define BGE_ASICREV_BCM5703_A2 0x10020000
236
237 /* shorthand one */
238 #define BGE_ASICREV_BCM5700_MASK 0x71000000
239 #define BGE_IS_5700_Ax_Bx(rev) \
240 (((rev) & BGE_ASICREV_BCM5700_MASK) == BGE_ASICREV_BCM5700_A0 || \
241 ((rev) & BGE_ASICREV_BCM5700_MASK) == BGE_ASICREV_BCM5700_B0)
242
243 /* PCI DMA Read/Write Control register */
244 #define BGE_PCIDMARWCTL_MINDMA 0x000000FF
245 #define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700
246 #define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800
247 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000
248 #define BGE_PCIDMARWCTL_RD_WAT 0x00070000
249 #define BGE_PCIDMARWCTL_WR_WAT 0x00380000
250 #define BGE_PCIDMARWCTL_USE_MRM 0x00400000
251 #define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000
252 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000
253 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000
254
255 #define BGE_PCI_READ_BNDRY_DISABLE 0x00000000
256 #define BGE_PCI_READ_BNDRY_16BYTES 0x00000100
257 #define BGE_PCI_READ_BNDRY_32BYTES 0x00000200
258 #define BGE_PCI_READ_BNDRY_64BYTES 0x00000300
259 #define BGE_PCI_READ_BNDRY_128BYTES 0x00000400
260 #define BGE_PCI_READ_BNDRY_256BYTES 0x00000500
261 #define BGE_PCI_READ_BNDRY_512BYTES 0x00000600
262 #define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700
263
264 #define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000
265 #define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800
266 #define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000
267 #define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800
268 #define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000
269 #define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800
270 #define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000
271 #define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800
272
273 /*
274 * PCI state register -- note, this register is read only
275 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
276 * register is set.
277 */
278 #define BGE_PCISTATE_FORCE_RESET 0x00000001
279 #define BGE_PCISTATE_INTR_STATE 0x00000002
280 #define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */
281 #define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */
282 #define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */
283 #define BGE_PCISTATE_WANT_EXPROM 0x00000020
284 #define BGE_PCISTATE_EXPROM_RETRY 0x00000040
285 #define BGE_PCISTATE_FLATVIEW_MODE 0x00000100
286 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00
287
288 /*
289 * PCI Clock Control register -- note, this register is read only
290 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
291 * register is set.
292 */
293 #define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F
294 #define BGE_PCICLOCKCTL_M66EN 0x00000080
295 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200
296 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400
297 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800
298 #define BGE_PCICLOCKCTL_ALTCLK 0x00001000
299 #define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000
300 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000
301 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000
302 #define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000
303
304
305 #ifndef PCIM_CMD_MWIEN
306 #define PCIM_CMD_MWIEN 0x0010
307 #endif
308
309 /*
310 * High priority mailbox registers
311 * Each mailbox is 64-bits wide, though we only use the
312 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
313 * first. The NIC will load the mailbox after the lower 32 bit word
314 * has been updated.
315 */
316 #define BGE_MBX_IRQ0_HI 0x0200
317 #define BGE_MBX_IRQ0_LO 0x0204
318 #define BGE_MBX_IRQ1_HI 0x0208
319 #define BGE_MBX_IRQ1_LO 0x020C
320 #define BGE_MBX_IRQ2_HI 0x0210
321 #define BGE_MBX_IRQ2_LO 0x0214
322 #define BGE_MBX_IRQ3_HI 0x0218
323 #define BGE_MBX_IRQ3_LO 0x021C
324 #define BGE_MBX_GEN0_HI 0x0220
325 #define BGE_MBX_GEN0_LO 0x0224
326 #define BGE_MBX_GEN1_HI 0x0228
327 #define BGE_MBX_GEN1_LO 0x022C
328 #define BGE_MBX_GEN2_HI 0x0230
329 #define BGE_MBX_GEN2_LO 0x0234
330 #define BGE_MBX_GEN3_HI 0x0228
331 #define BGE_MBX_GEN3_LO 0x022C
332 #define BGE_MBX_GEN4_HI 0x0240
333 #define BGE_MBX_GEN4_LO 0x0244
334 #define BGE_MBX_GEN5_HI 0x0248
335 #define BGE_MBX_GEN5_LO 0x024C
336 #define BGE_MBX_GEN6_HI 0x0250
337 #define BGE_MBX_GEN6_LO 0x0254
338 #define BGE_MBX_GEN7_HI 0x0258
339 #define BGE_MBX_GEN7_LO 0x025C
340 #define BGE_MBX_RELOAD_STATS_HI 0x0260
341 #define BGE_MBX_RELOAD_STATS_LO 0x0264
342 #define BGE_MBX_RX_STD_PROD_HI 0x0268
343 #define BGE_MBX_RX_STD_PROD_LO 0x026C
344 #define BGE_MBX_RX_JUMBO_PROD_HI 0x0270
345 #define BGE_MBX_RX_JUMBO_PROD_LO 0x0274
346 #define BGE_MBX_RX_MINI_PROD_HI 0x0278
347 #define BGE_MBX_RX_MINI_PROD_LO 0x027C
348 #define BGE_MBX_RX_CONS0_HI 0x0280
349 #define BGE_MBX_RX_CONS0_LO 0x0284
350 #define BGE_MBX_RX_CONS1_HI 0x0288
351 #define BGE_MBX_RX_CONS1_LO 0x028C
352 #define BGE_MBX_RX_CONS2_HI 0x0290
353 #define BGE_MBX_RX_CONS2_LO 0x0294
354 #define BGE_MBX_RX_CONS3_HI 0x0298
355 #define BGE_MBX_RX_CONS3_LO 0x029C
356 #define BGE_MBX_RX_CONS4_HI 0x02A0
357 #define BGE_MBX_RX_CONS4_LO 0x02A4
358 #define BGE_MBX_RX_CONS5_HI 0x02A8
359 #define BGE_MBX_RX_CONS5_LO 0x02AC
360 #define BGE_MBX_RX_CONS6_HI 0x02B0
361 #define BGE_MBX_RX_CONS6_LO 0x02B4
362 #define BGE_MBX_RX_CONS7_HI 0x02B8
363 #define BGE_MBX_RX_CONS7_LO 0x02BC
364 #define BGE_MBX_RX_CONS8_HI 0x02C0
365 #define BGE_MBX_RX_CONS8_LO 0x02C4
366 #define BGE_MBX_RX_CONS9_HI 0x02C8
367 #define BGE_MBX_RX_CONS9_LO 0x02CC
368 #define BGE_MBX_RX_CONS10_HI 0x02D0
369 #define BGE_MBX_RX_CONS10_LO 0x02D4
370 #define BGE_MBX_RX_CONS11_HI 0x02D8
371 #define BGE_MBX_RX_CONS11_LO 0x02DC
372 #define BGE_MBX_RX_CONS12_HI 0x02E0
373 #define BGE_MBX_RX_CONS12_LO 0x02E4
374 #define BGE_MBX_RX_CONS13_HI 0x02E8
375 #define BGE_MBX_RX_CONS13_LO 0x02EC
376 #define BGE_MBX_RX_CONS14_HI 0x02F0
377 #define BGE_MBX_RX_CONS14_LO 0x02F4
378 #define BGE_MBX_RX_CONS15_HI 0x02F8
379 #define BGE_MBX_RX_CONS15_LO 0x02FC
380 #define BGE_MBX_TX_HOST_PROD0_HI 0x0300
381 #define BGE_MBX_TX_HOST_PROD0_LO 0x0304
382 #define BGE_MBX_TX_HOST_PROD1_HI 0x0308
383 #define BGE_MBX_TX_HOST_PROD1_LO 0x030C
384 #define BGE_MBX_TX_HOST_PROD2_HI 0x0310
385 #define BGE_MBX_TX_HOST_PROD2_LO 0x0314
386 #define BGE_MBX_TX_HOST_PROD3_HI 0x0318
387 #define BGE_MBX_TX_HOST_PROD3_LO 0x031C
388 #define BGE_MBX_TX_HOST_PROD4_HI 0x0320
389 #define BGE_MBX_TX_HOST_PROD4_LO 0x0324
390 #define BGE_MBX_TX_HOST_PROD5_HI 0x0328
391 #define BGE_MBX_TX_HOST_PROD5_LO 0x032C
392 #define BGE_MBX_TX_HOST_PROD6_HI 0x0330
393 #define BGE_MBX_TX_HOST_PROD6_LO 0x0334
394 #define BGE_MBX_TX_HOST_PROD7_HI 0x0338
395 #define BGE_MBX_TX_HOST_PROD7_LO 0x033C
396 #define BGE_MBX_TX_HOST_PROD8_HI 0x0340
397 #define BGE_MBX_TX_HOST_PROD8_LO 0x0344
398 #define BGE_MBX_TX_HOST_PROD9_HI 0x0348
399 #define BGE_MBX_TX_HOST_PROD9_LO 0x034C
400 #define BGE_MBX_TX_HOST_PROD10_HI 0x0350
401 #define BGE_MBX_TX_HOST_PROD10_LO 0x0354
402 #define BGE_MBX_TX_HOST_PROD11_HI 0x0358
403 #define BGE_MBX_TX_HOST_PROD11_LO 0x035C
404 #define BGE_MBX_TX_HOST_PROD12_HI 0x0360
405 #define BGE_MBX_TX_HOST_PROD12_LO 0x0364
406 #define BGE_MBX_TX_HOST_PROD13_HI 0x0368
407 #define BGE_MBX_TX_HOST_PROD13_LO 0x036C
408 #define BGE_MBX_TX_HOST_PROD14_HI 0x0370
409 #define BGE_MBX_TX_HOST_PROD14_LO 0x0374
410 #define BGE_MBX_TX_HOST_PROD15_HI 0x0378
411 #define BGE_MBX_TX_HOST_PROD15_LO 0x037C
412 #define BGE_MBX_TX_NIC_PROD0_HI 0x0380
413 #define BGE_MBX_TX_NIC_PROD0_LO 0x0384
414 #define BGE_MBX_TX_NIC_PROD1_HI 0x0388
415 #define BGE_MBX_TX_NIC_PROD1_LO 0x038C
416 #define BGE_MBX_TX_NIC_PROD2_HI 0x0390
417 #define BGE_MBX_TX_NIC_PROD2_LO 0x0394
418 #define BGE_MBX_TX_NIC_PROD3_HI 0x0398
419 #define BGE_MBX_TX_NIC_PROD3_LO 0x039C
420 #define BGE_MBX_TX_NIC_PROD4_HI 0x03A0
421 #define BGE_MBX_TX_NIC_PROD4_LO 0x03A4
422 #define BGE_MBX_TX_NIC_PROD5_HI 0x03A8
423 #define BGE_MBX_TX_NIC_PROD5_LO 0x03AC
424 #define BGE_MBX_TX_NIC_PROD6_HI 0x03B0
425 #define BGE_MBX_TX_NIC_PROD6_LO 0x03B4
426 #define BGE_MBX_TX_NIC_PROD7_HI 0x03B8
427 #define BGE_MBX_TX_NIC_PROD7_LO 0x03BC
428 #define BGE_MBX_TX_NIC_PROD8_HI 0x03C0
429 #define BGE_MBX_TX_NIC_PROD8_LO 0x03C4
430 #define BGE_MBX_TX_NIC_PROD9_HI 0x03C8
431 #define BGE_MBX_TX_NIC_PROD9_LO 0x03CC
432 #define BGE_MBX_TX_NIC_PROD10_HI 0x03D0
433 #define BGE_MBX_TX_NIC_PROD10_LO 0x03D4
434 #define BGE_MBX_TX_NIC_PROD11_HI 0x03D8
435 #define BGE_MBX_TX_NIC_PROD11_LO 0x03DC
436 #define BGE_MBX_TX_NIC_PROD12_HI 0x03E0
437 #define BGE_MBX_TX_NIC_PROD12_LO 0x03E4
438 #define BGE_MBX_TX_NIC_PROD13_HI 0x03E8
439 #define BGE_MBX_TX_NIC_PROD13_LO 0x03EC
440 #define BGE_MBX_TX_NIC_PROD14_HI 0x03F0
441 #define BGE_MBX_TX_NIC_PROD14_LO 0x03F4
442 #define BGE_MBX_TX_NIC_PROD15_HI 0x03F8
443 #define BGE_MBX_TX_NIC_PROD15_LO 0x03FC
444
445 #define BGE_TX_RINGS_MAX 4
446 #define BGE_TX_RINGS_EXTSSRAM_MAX 16
447 #define BGE_RX_RINGS_MAX 16
448
449 /* Ethernet MAC control registers */
450 #define BGE_MAC_MODE 0x0400
451 #define BGE_MAC_STS 0x0404
452 #define BGE_MAC_EVT_ENB 0x0408
453 #define BGE_MAC_LED_CTL 0x040C
454 #define BGE_MAC_ADDR1_LO 0x0410
455 #define BGE_MAC_ADDR1_HI 0x0414
456 #define BGE_MAC_ADDR2_LO 0x0418
457 #define BGE_MAC_ADDR2_HI 0x041C
458 #define BGE_MAC_ADDR3_LO 0x0420
459 #define BGE_MAC_ADDR3_HI 0x0424
460 #define BGE_MAC_ADDR4_LO 0x0428
461 #define BGE_MAC_ADDR4_HI 0x042C
462 #define BGE_WOL_PATPTR 0x0430
463 #define BGE_WOL_PATCFG 0x0434
464 #define BGE_TX_RANDOM_BACKOFF 0x0438
465 #define BGE_RX_MTU 0x043C
466 #define BGE_GBIT_PCS_TEST 0x0440
467 #define BGE_TX_TBI_AUTONEG 0x0444
468 #define BGE_RX_TBI_AUTONEG 0x0448
469 #define BGE_MI_COMM 0x044C
470 #define BGE_MI_STS 0x0450
471 #define BGE_MI_MODE 0x0454
472 #define BGE_AUTOPOLL_STS 0x0458
473 #define BGE_TX_MODE 0x045C
474 #define BGE_TX_STS 0x0460
475 #define BGE_TX_LENGTHS 0x0464
476 #define BGE_RX_MODE 0x0468
477 #define BGE_RX_STS 0x046C
478 #define BGE_MAR0 0x0470
479 #define BGE_MAR1 0x0474
480 #define BGE_MAR2 0x0478
481 #define BGE_MAR3 0x047C
482 #define BGE_RX_BD_RULES_CTL0 0x0480
483 #define BGE_RX_BD_RULES_MASKVAL0 0x0484
484 #define BGE_RX_BD_RULES_CTL1 0x0488
485 #define BGE_RX_BD_RULES_MASKVAL1 0x048C
486 #define BGE_RX_BD_RULES_CTL2 0x0490
487 #define BGE_RX_BD_RULES_MASKVAL2 0x0494
488 #define BGE_RX_BD_RULES_CTL3 0x0498
489 #define BGE_RX_BD_RULES_MASKVAL3 0x049C
490 #define BGE_RX_BD_RULES_CTL4 0x04A0
491 #define BGE_RX_BD_RULES_MASKVAL4 0x04A4
492 #define BGE_RX_BD_RULES_CTL5 0x04A8
493 #define BGE_RX_BD_RULES_MASKVAL5 0x04AC
494 #define BGE_RX_BD_RULES_CTL6 0x04B0
495 #define BGE_RX_BD_RULES_MASKVAL6 0x04B4
496 #define BGE_RX_BD_RULES_CTL7 0x04B8
497 #define BGE_RX_BD_RULES_MASKVAL7 0x04BC
498 #define BGE_RX_BD_RULES_CTL8 0x04C0
499 #define BGE_RX_BD_RULES_MASKVAL8 0x04C4
500 #define BGE_RX_BD_RULES_CTL9 0x04C8
501 #define BGE_RX_BD_RULES_MASKVAL9 0x04CC
502 #define BGE_RX_BD_RULES_CTL10 0x04D0
503 #define BGE_RX_BD_RULES_MASKVAL10 0x04D4
504 #define BGE_RX_BD_RULES_CTL11 0x04D8
505 #define BGE_RX_BD_RULES_MASKVAL11 0x04DC
506 #define BGE_RX_BD_RULES_CTL12 0x04E0
507 #define BGE_RX_BD_RULES_MASKVAL12 0x04E4
508 #define BGE_RX_BD_RULES_CTL13 0x04E8
509 #define BGE_RX_BD_RULES_MASKVAL13 0x04EC
510 #define BGE_RX_BD_RULES_CTL14 0x04F0
511 #define BGE_RX_BD_RULES_MASKVAL14 0x04F4
512 #define BGE_RX_BD_RULES_CTL15 0x04F8
513 #define BGE_RX_BD_RULES_MASKVAL15 0x04FC
514 #define BGE_RX_RULES_CFG 0x0500
515 #define BGE_RX_STATS 0x0800
516 #define BGE_TX_STATS 0x0880
517
518 /* Ethernet MAC Mode register */
519 #define BGE_MACMODE_RESET 0x00000001
520 #define BGE_MACMODE_HALF_DUPLEX 0x00000002
521 #define BGE_MACMODE_PORTMODE 0x0000000C
522 #define BGE_MACMODE_LOOPBACK 0x00000010
523 #define BGE_MACMODE_RX_TAGGEDPKT 0x00000080
524 #define BGE_MACMODE_TX_BURST_ENB 0x00000100
525 #define BGE_MACMODE_MAX_DEFER 0x00000200
526 #define BGE_MACMODE_LINK_POLARITY 0x00000400
527 #define BGE_MACMODE_RX_STATS_ENB 0x00000800
528 #define BGE_MACMODE_RX_STATS_CLEAR 0x00001000
529 #define BGE_MACMODE_RX_STATS_FLUSH 0x00002000
530 #define BGE_MACMODE_TX_STATS_ENB 0x00004000
531 #define BGE_MACMODE_TX_STATS_CLEAR 0x00008000
532 #define BGE_MACMODE_TX_STATS_FLUSH 0x00010000
533 #define BGE_MACMODE_TBI_SEND_CFGS 0x00020000
534 #define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000
535 #define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000
536 #define BGE_MACMODE_MIP_ENB 0x00100000
537 #define BGE_MACMODE_TXDMA_ENB 0x00200000
538 #define BGE_MACMODE_RXDMA_ENB 0x00400000
539 #define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000
540
541 #define BGE_PORTMODE_NONE 0x00000000
542 #define BGE_PORTMODE_MII 0x00000004
543 #define BGE_PORTMODE_GMII 0x00000008
544 #define BGE_PORTMODE_TBI 0x0000000C
545
546 /* MAC Status register */
547 #define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001
548 #define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002
549 #define BGE_MACSTAT_RX_CFG 0x00000004
550 #define BGE_MACSTAT_CFG_CHANGED 0x00000008
551 #define BGE_MACSTAT_SYNC_CHANGED 0x00000010
552 #define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400
553 #define BGE_MACSTAT_LINK_CHANGED 0x00001000
554 #define BGE_MACSTAT_MI_COMPLETE 0x00400000
555 #define BGE_MACSTAT_MI_INTERRUPT 0x00800000
556 #define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000
557 #define BGE_MACSTAT_ODI_ERROR 0x02000000
558 #define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000
559 #define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000
560
561 /* MAC Event Enable Register */
562 #define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400
563 #define BGE_EVTENB_LINK_CHANGED 0x00001000
564 #define BGE_EVTENB_MI_COMPLETE 0x00400000
565 #define BGE_EVTENB_MI_INTERRUPT 0x00800000
566 #define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000
567 #define BGE_EVTENB_ODI_ERROR 0x02000000
568 #define BGE_EVTENB_RXSTAT_OFLOW 0x04000000
569 #define BGE_EVTENB_TXSTAT_OFLOW 0x08000000
570
571 /* LED Control Register */
572 #define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001
573 #define BGE_LEDCTL_1000MBPS_LED 0x00000002
574 #define BGE_LEDCTL_100MBPS_LED 0x00000004
575 #define BGE_LEDCTL_10MBPS_LED 0x00000008
576 #define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010
577 #define BGE_LEDCTL_TRAFLED_BLINK 0x00000020
578 #define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040
579 #define BGE_LEDCTL_1000MBPS_STS 0x00000080
580 #define BGE_LEDCTL_100MBPS_STS 0x00000100
581 #define BGE_LEDCTL_10MBPS_STS 0x00000200
582 #define BGE_LEDCTL_TRADLED_STS 0x00000400
583 #define BGE_LEDCTL_BLINKPERIOD 0x7FF80000
584 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000
585
586 /* TX backoff seed register */
587 #define BGE_TX_BACKOFF_SEED_MASK 0x3F
588
589 /* Autopoll status register */
590 #define BGE_AUTOPOLLSTS_ERROR 0x00000001
591
592 /* Transmit MAC mode register */
593 #define BGE_TXMODE_RESET 0x00000001
594 #define BGE_TXMODE_ENABLE 0x00000002
595 #define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010
596 #define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020
597 #define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040
598
599 /* Transmit MAC status register */
600 #define BGE_TXSTAT_RX_XOFFED 0x00000001
601 #define BGE_TXSTAT_SENT_XOFF 0x00000002
602 #define BGE_TXSTAT_SENT_XON 0x00000004
603 #define BGE_TXSTAT_LINK_UP 0x00000008
604 #define BGE_TXSTAT_ODI_UFLOW 0x00000010
605 #define BGE_TXSTAT_ODI_OFLOW 0x00000020
606
607 /* Transmit MAC lengths register */
608 #define BGE_TXLEN_SLOTTIME 0x000000FF
609 #define BGE_TXLEN_IPG 0x00000F00
610 #define BGE_TXLEN_CRS 0x00003000
611
612 /* Receive MAC mode register */
613 #define BGE_RXMODE_RESET 0x00000001
614 #define BGE_RXMODE_ENABLE 0x00000002
615 #define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004
616 #define BGE_RXMODE_RX_GIANTS 0x00000020
617 #define BGE_RXMODE_RX_RUNTS 0x00000040
618 #define BGE_RXMODE_8022_LENCHECK 0x00000080
619 #define BGE_RXMODE_RX_PROMISC 0x00000100
620 #define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200
621 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400
622
623 /* Receive MAC status register */
624 #define BGE_RXSTAT_REMOTE_XOFFED 0x00000001
625 #define BGE_RXSTAT_RCVD_XOFF 0x00000002
626 #define BGE_RXSTAT_RCVD_XON 0x00000004
627
628 /* Receive Rules Control register */
629 #define BGE_RXRULECTL_OFFSET 0x000000FF
630 #define BGE_RXRULECTL_CLASS 0x00001F00
631 #define BGE_RXRULECTL_HDRTYPE 0x0000E000
632 #define BGE_RXRULECTL_COMPARE_OP 0x00030000
633 #define BGE_RXRULECTL_MAP 0x01000000
634 #define BGE_RXRULECTL_DISCARD 0x02000000
635 #define BGE_RXRULECTL_MASK 0x04000000
636 #define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000
637 #define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000
638 #define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000
639 #define BGE_RXRULECTL_ANDWITHNEXT 0x40000000
640
641 /* Receive Rules Mask register */
642 #define BGE_RXRULEMASK_VALUE 0x0000FFFF
643 #define BGE_RXRULEMASK_MASKVAL 0xFFFF0000
644
645 /* MI communication register */
646 #define BGE_MICOMM_DATA 0x0000FFFF
647 #define BGE_MICOMM_REG 0x001F0000
648 #define BGE_MICOMM_PHY 0x03E00000
649 #define BGE_MICOMM_CMD 0x0C000000
650 #define BGE_MICOMM_READFAIL 0x10000000
651 #define BGE_MICOMM_BUSY 0x20000000
652
653 #define BGE_MIREG(x) ((x & 0x1F) << 16)
654 #define BGE_MIPHY(x) ((x & 0x1F) << 21)
655 #define BGE_MICMD_WRITE 0x04000000
656 #define BGE_MICMD_READ 0x08000000
657
658 /* MI status register */
659 #define BGE_MISTS_LINK 0x00000001
660 #define BGE_MISTS_10MBPS 0x00000002
661
662 #define BGE_MIMODE_SHORTPREAMBLE 0x00000002
663 #define BGE_MIMODE_AUTOPOLL 0x00000010
664 #define BGE_MIMODE_CLKCNT 0x001F0000
665
666
667 /*
668 * Send data initiator control registers.
669 */
670 #define BGE_SDI_MODE 0x0C00
671 #define BGE_SDI_STATUS 0x0C04
672 #define BGE_SDI_STATS_CTL 0x0C08
673 #define BGE_SDI_STATS_ENABLE_MASK 0x0C0C
674 #define BGE_SDI_STATS_INCREMENT_MASK 0x0C10
675 #define BGE_LOCSTATS_COS0 0x0C80
676 #define BGE_LOCSTATS_COS1 0x0C84
677 #define BGE_LOCSTATS_COS2 0x0C88
678 #define BGE_LOCSTATS_COS3 0x0C8C
679 #define BGE_LOCSTATS_COS4 0x0C90
680 #define BGE_LOCSTATS_COS5 0x0C84
681 #define BGE_LOCSTATS_COS6 0x0C98
682 #define BGE_LOCSTATS_COS7 0x0C9C
683 #define BGE_LOCSTATS_COS8 0x0CA0
684 #define BGE_LOCSTATS_COS9 0x0CA4
685 #define BGE_LOCSTATS_COS10 0x0CA8
686 #define BGE_LOCSTATS_COS11 0x0CAC
687 #define BGE_LOCSTATS_COS12 0x0CB0
688 #define BGE_LOCSTATS_COS13 0x0CB4
689 #define BGE_LOCSTATS_COS14 0x0CB8
690 #define BGE_LOCSTATS_COS15 0x0CBC
691 #define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0
692 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4
693 #define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8
694 #define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC
695 #define BGE_LOCSTATS_STATS_UPDATED 0x0CD0
696 #define BGE_LOCSTATS_IRQS 0x0CD4
697 #define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8
698 #define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC
699
700 /* Send Data Initiator mode register */
701 #define BGE_SDIMODE_RESET 0x00000001
702 #define BGE_SDIMODE_ENABLE 0x00000002
703 #define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004
704
705 /* Send Data Initiator stats register */
706 #define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004
707
708 /* Send Data Initiator stats control register */
709 #define BGE_SDISTATSCTL_ENABLE 0x00000001
710 #define BGE_SDISTATSCTL_FASTER 0x00000002
711 #define BGE_SDISTATSCTL_CLEAR 0x00000004
712 #define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008
713 #define BGE_SDISTATSCTL_FORCEZERO 0x00000010
714
715 /*
716 * Send Data Completion Control registers
717 */
718 #define BGE_SDC_MODE 0x1000
719 #define BGE_SDC_STATUS 0x1004
720
721 /* Send Data completion mode register */
722 #define BGE_SDCMODE_RESET 0x00000001
723 #define BGE_SDCMODE_ENABLE 0x00000002
724 #define BGE_SDCMODE_ATTN 0x00000004
725
726 /* Send Data completion status register */
727 #define BGE_SDCSTAT_ATTN 0x00000004
728
729 /*
730 * Send BD Ring Selector Control registers
731 */
732 #define BGE_SRS_MODE 0x1400
733 #define BGE_SRS_STATUS 0x1404
734 #define BGE_SRS_HWDIAG 0x1408
735 #define BGE_SRS_LOC_NIC_CONS0 0x1440
736 #define BGE_SRS_LOC_NIC_CONS1 0x1444
737 #define BGE_SRS_LOC_NIC_CONS2 0x1448
738 #define BGE_SRS_LOC_NIC_CONS3 0x144C
739 #define BGE_SRS_LOC_NIC_CONS4 0x1450
740 #define BGE_SRS_LOC_NIC_CONS5 0x1454
741 #define BGE_SRS_LOC_NIC_CONS6 0x1458
742 #define BGE_SRS_LOC_NIC_CONS7 0x145C
743 #define BGE_SRS_LOC_NIC_CONS8 0x1460
744 #define BGE_SRS_LOC_NIC_CONS9 0x1464
745 #define BGE_SRS_LOC_NIC_CONS10 0x1468
746 #define BGE_SRS_LOC_NIC_CONS11 0x146C
747 #define BGE_SRS_LOC_NIC_CONS12 0x1470
748 #define BGE_SRS_LOC_NIC_CONS13 0x1474
749 #define BGE_SRS_LOC_NIC_CONS14 0x1478
750 #define BGE_SRS_LOC_NIC_CONS15 0x147C
751
752 /* Send BD Ring Selector Mode register */
753 #define BGE_SRSMODE_RESET 0x00000001
754 #define BGE_SRSMODE_ENABLE 0x00000002
755 #define BGE_SRSMODE_ATTN 0x00000004
756
757 /* Send BD Ring Selector Status register */
758 #define BGE_SRSSTAT_ERROR 0x00000004
759
760 /* Send BD Ring Selector HW Diagnostics register */
761 #define BGE_SRSHWDIAG_STATE 0x0000000F
762 #define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0
763 #define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00
764 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000
765
766 /*
767 * Send BD Initiator Selector Control registers
768 */
769 #define BGE_SBDI_MODE 0x1800
770 #define BGE_SBDI_STATUS 0x1804
771 #define BGE_SBDI_LOC_NIC_PROD0 0x1808
772 #define BGE_SBDI_LOC_NIC_PROD1 0x180C
773 #define BGE_SBDI_LOC_NIC_PROD2 0x1810
774 #define BGE_SBDI_LOC_NIC_PROD3 0x1814
775 #define BGE_SBDI_LOC_NIC_PROD4 0x1818
776 #define BGE_SBDI_LOC_NIC_PROD5 0x181C
777 #define BGE_SBDI_LOC_NIC_PROD6 0x1820
778 #define BGE_SBDI_LOC_NIC_PROD7 0x1824
779 #define BGE_SBDI_LOC_NIC_PROD8 0x1828
780 #define BGE_SBDI_LOC_NIC_PROD9 0x182C
781 #define BGE_SBDI_LOC_NIC_PROD10 0x1830
782 #define BGE_SBDI_LOC_NIC_PROD11 0x1834
783 #define BGE_SBDI_LOC_NIC_PROD12 0x1838
784 #define BGE_SBDI_LOC_NIC_PROD13 0x183C
785 #define BGE_SBDI_LOC_NIC_PROD14 0x1840
786 #define BGE_SBDI_LOC_NIC_PROD15 0x1844
787
788 /* Send BD Initiator Mode register */
789 #define BGE_SBDIMODE_RESET 0x00000001
790 #define BGE_SBDIMODE_ENABLE 0x00000002
791 #define BGE_SBDIMODE_ATTN 0x00000004
792
793 /* Send BD Initiator Status register */
794 #define BGE_SBDISTAT_ERROR 0x00000004
795
796 /*
797 * Send BD Completion Control registers
798 */
799 #define BGE_SBDC_MODE 0x1C00
800 #define BGE_SBDC_STATUS 0x1C04
801
802 /* Send BD Completion Control Mode register */
803 #define BGE_SBDCMODE_RESET 0x00000001
804 #define BGE_SBDCMODE_ENABLE 0x00000002
805 #define BGE_SBDCMODE_ATTN 0x00000004
806
807 /* Send BD Completion Control Status register */
808 #define BGE_SBDCSTAT_ATTN 0x00000004
809
810 /*
811 * Receive List Placement Control registers
812 */
813 #define BGE_RXLP_MODE 0x2000
814 #define BGE_RXLP_STATUS 0x2004
815 #define BGE_RXLP_SEL_LIST_LOCK 0x2008
816 #define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C
817 #define BGE_RXLP_CFG 0x2010
818 #define BGE_RXLP_STATS_CTL 0x2014
819 #define BGE_RXLP_STATS_ENABLE_MASK 0x2018
820 #define BGE_RXLP_STATS_INCREMENT_MASK 0x201C
821 #define BGE_RXLP_HEAD0 0x2100
822 #define BGE_RXLP_TAIL0 0x2104
823 #define BGE_RXLP_COUNT0 0x2108
824 #define BGE_RXLP_HEAD1 0x2110
825 #define BGE_RXLP_TAIL1 0x2114
826 #define BGE_RXLP_COUNT1 0x2118
827 #define BGE_RXLP_HEAD2 0x2120
828 #define BGE_RXLP_TAIL2 0x2124
829 #define BGE_RXLP_COUNT2 0x2128
830 #define BGE_RXLP_HEAD3 0x2130
831 #define BGE_RXLP_TAIL3 0x2134
832 #define BGE_RXLP_COUNT3 0x2138
833 #define BGE_RXLP_HEAD4 0x2140
834 #define BGE_RXLP_TAIL4 0x2144
835 #define BGE_RXLP_COUNT4 0x2148
836 #define BGE_RXLP_HEAD5 0x2150
837 #define BGE_RXLP_TAIL5 0x2154
838 #define BGE_RXLP_COUNT5 0x2158
839 #define BGE_RXLP_HEAD6 0x2160
840 #define BGE_RXLP_TAIL6 0x2164
841 #define BGE_RXLP_COUNT6 0x2168
842 #define BGE_RXLP_HEAD7 0x2170
843 #define BGE_RXLP_TAIL7 0x2174
844 #define BGE_RXLP_COUNT7 0x2178
845 #define BGE_RXLP_HEAD8 0x2180
846 #define BGE_RXLP_TAIL8 0x2184
847 #define BGE_RXLP_COUNT8 0x2188
848 #define BGE_RXLP_HEAD9 0x2190
849 #define BGE_RXLP_TAIL9 0x2194
850 #define BGE_RXLP_COUNT9 0x2198
851 #define BGE_RXLP_HEAD10 0x21A0
852 #define BGE_RXLP_TAIL10 0x21A4
853 #define BGE_RXLP_COUNT10 0x21A8
854 #define BGE_RXLP_HEAD11 0x21B0
855 #define BGE_RXLP_TAIL11 0x21B4
856 #define BGE_RXLP_COUNT11 0x21B8
857 #define BGE_RXLP_HEAD12 0x21C0
858 #define BGE_RXLP_TAIL12 0x21C4
859 #define BGE_RXLP_COUNT12 0x21C8
860 #define BGE_RXLP_HEAD13 0x21D0
861 #define BGE_RXLP_TAIL13 0x21D4
862 #define BGE_RXLP_COUNT13 0x21D8
863 #define BGE_RXLP_HEAD14 0x21E0
864 #define BGE_RXLP_TAIL14 0x21E4
865 #define BGE_RXLP_COUNT14 0x21E8
866 #define BGE_RXLP_HEAD15 0x21F0
867 #define BGE_RXLP_TAIL15 0x21F4
868 #define BGE_RXLP_COUNT15 0x21F8
869 #define BGE_RXLP_LOCSTAT_COS0 0x2200
870 #define BGE_RXLP_LOCSTAT_COS1 0x2204
871 #define BGE_RXLP_LOCSTAT_COS2 0x2208
872 #define BGE_RXLP_LOCSTAT_COS3 0x220C
873 #define BGE_RXLP_LOCSTAT_COS4 0x2210
874 #define BGE_RXLP_LOCSTAT_COS5 0x2214
875 #define BGE_RXLP_LOCSTAT_COS6 0x2218
876 #define BGE_RXLP_LOCSTAT_COS7 0x221C
877 #define BGE_RXLP_LOCSTAT_COS8 0x2220
878 #define BGE_RXLP_LOCSTAT_COS9 0x2224
879 #define BGE_RXLP_LOCSTAT_COS10 0x2228
880 #define BGE_RXLP_LOCSTAT_COS11 0x222C
881 #define BGE_RXLP_LOCSTAT_COS12 0x2230
882 #define BGE_RXLP_LOCSTAT_COS13 0x2234
883 #define BGE_RXLP_LOCSTAT_COS14 0x2238
884 #define BGE_RXLP_LOCSTAT_COS15 0x223C
885 #define BGE_RXLP_LOCSTAT_FILTDROP 0x2240
886 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244
887 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248
888 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C
889 #define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250
890 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254
891 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258
892
893
894 /* Receive List Placement mode register */
895 #define BGE_RXLPMODE_RESET 0x00000001
896 #define BGE_RXLPMODE_ENABLE 0x00000002
897 #define BGE_RXLPMODE_CLASS0_ATTN 0x00000004
898 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008
899 #define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010
900
901 /* Receive List Placement Status register */
902 #define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004
903 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008
904 #define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010
905
906 /*
907 * Receive Data and Receive BD Initiator Control Registers
908 */
909 #define BGE_RDBDI_MODE 0x2400
910 #define BGE_RDBDI_STATUS 0x2404
911 #define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440
912 #define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444
913 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448
914 #define BGE_RX_JUMBO_RCB_NICADDR 0x244C
915 #define BGE_RX_STD_RCB_HADDR_HI 0x2450
916 #define BGE_RX_STD_RCB_HADDR_LO 0x2454
917 #define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458
918 #define BGE_RX_STD_RCB_NICADDR 0x245C
919 #define BGE_RX_MINI_RCB_HADDR_HI 0x2460
920 #define BGE_RX_MINI_RCB_HADDR_LO 0x2464
921 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468
922 #define BGE_RX_MINI_RCB_NICADDR 0x246C
923 #define BGE_RDBDI_JUMBO_RX_CONS 0x2470
924 #define BGE_RDBDI_STD_RX_CONS 0x2474
925 #define BGE_RDBDI_MINI_RX_CONS 0x2478
926 #define BGE_RDBDI_RETURN_PROD0 0x2480
927 #define BGE_RDBDI_RETURN_PROD1 0x2484
928 #define BGE_RDBDI_RETURN_PROD2 0x2488
929 #define BGE_RDBDI_RETURN_PROD3 0x248C
930 #define BGE_RDBDI_RETURN_PROD4 0x2490
931 #define BGE_RDBDI_RETURN_PROD5 0x2494
932 #define BGE_RDBDI_RETURN_PROD6 0x2498
933 #define BGE_RDBDI_RETURN_PROD7 0x249C
934 #define BGE_RDBDI_RETURN_PROD8 0x24A0
935 #define BGE_RDBDI_RETURN_PROD9 0x24A4
936 #define BGE_RDBDI_RETURN_PROD10 0x24A8
937 #define BGE_RDBDI_RETURN_PROD11 0x24AC
938 #define BGE_RDBDI_RETURN_PROD12 0x24B0
939 #define BGE_RDBDI_RETURN_PROD13 0x24B4
940 #define BGE_RDBDI_RETURN_PROD14 0x24B8
941 #define BGE_RDBDI_RETURN_PROD15 0x24BC
942 #define BGE_RDBDI_HWDIAG 0x24C0
943
944
945 /* Receive Data and Receive BD Initiator Mode register */
946 #define BGE_RDBDIMODE_RESET 0x00000001
947 #define BGE_RDBDIMODE_ENABLE 0x00000002
948 #define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004
949 #define BGE_RDBDIMODE_GIANT_ATTN 0x00000008
950 #define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010
951
952 /* Receive Data and Receive BD Initiator Status register */
953 #define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004
954 #define BGE_RDBDISTAT_GIANT_ATTN 0x00000008
955 #define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010
956
957
958 /*
959 * Receive Data Completion Control registers
960 */
961 #define BGE_RDC_MODE 0x2800
962
963 /* Receive Data Completion Mode register */
964 #define BGE_RDCMODE_RESET 0x00000001
965 #define BGE_RDCMODE_ENABLE 0x00000002
966 #define BGE_RDCMODE_ATTN 0x00000004
967
968 /*
969 * Receive BD Initiator Control registers
970 */
971 #define BGE_RBDI_MODE 0x2C00
972 #define BGE_RBDI_STATUS 0x2C04
973 #define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08
974 #define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C
975 #define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10
976 #define BGE_RBDI_MINI_REPL_THRESH 0x2C14
977 #define BGE_RBDI_STD_REPL_THRESH 0x2C18
978 #define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C
979
980 /* Receive BD Initiator Mode register */
981 #define BGE_RBDIMODE_RESET 0x00000001
982 #define BGE_RBDIMODE_ENABLE 0x00000002
983 #define BGE_RBDIMODE_ATTN 0x00000004
984
985 /* Receive BD Initiator Status register */
986 #define BGE_RBDISTAT_ATTN 0x00000004
987
988 /*
989 * Receive BD Completion Control registers
990 */
991 #define BGE_RBDC_MODE 0x3000
992 #define BGE_RBDC_STATUS 0x3004
993 #define BGE_RBDC_JUMBO_BD_PROD 0x3008
994 #define BGE_RBDC_STD_BD_PROD 0x300C
995 #define BGE_RBDC_MINI_BD_PROD 0x3010
996
997 /* Receive BD completion mode register */
998 #define BGE_RBDCMODE_RESET 0x00000001
999 #define BGE_RBDCMODE_ENABLE 0x00000002
1000 #define BGE_RBDCMODE_ATTN 0x00000004
1001
1002 /* Receive BD completion status register */
1003 #define BGE_RBDCSTAT_ERROR 0x00000004
1004
1005 /*
1006 * Receive List Selector Control registers
1007 */
1008 #define BGE_RXLS_MODE 0x3400
1009 #define BGE_RXLS_STATUS 0x3404
1010
1011 /* Receive List Selector Mode register */
1012 #define BGE_RXLSMODE_RESET 0x00000001
1013 #define BGE_RXLSMODE_ENABLE 0x00000002
1014 #define BGE_RXLSMODE_ATTN 0x00000004
1015
1016 /* Receive List Selector Status register */
1017 #define BGE_RXLSSTAT_ERROR 0x00000004
1018
1019 /*
1020 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1021 */
1022 #define BGE_MBCF_MODE 0x3800
1023 #define BGE_MBCF_STATUS 0x3804
1024
1025 /* Mbuf Cluster Free mode register */
1026 #define BGE_MBCFMODE_RESET 0x00000001
1027 #define BGE_MBCFMODE_ENABLE 0x00000002
1028 #define BGE_MBCFMODE_ATTN 0x00000004
1029
1030 /* Mbuf Cluster Free status register */
1031 #define BGE_MBCFSTAT_ERROR 0x00000004
1032
1033 /*
1034 * Host Coalescing Control registers
1035 */
1036 #define BGE_HCC_MODE 0x3C00
1037 #define BGE_HCC_STATUS 0x3C04
1038 #define BGE_HCC_RX_COAL_TICKS 0x3C08
1039 #define BGE_HCC_TX_COAL_TICKS 0x3C0C
1040 #define BGE_HCC_RX_MAX_COAL_BDS 0x3C10
1041 #define BGE_HCC_TX_MAX_COAL_BDS 0x3C14
1042 #define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */
1043 #define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */
1044 #define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */
1045 #define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C34 /* BDs during interrupt */
1046 #define BGE_HCC_STATS_TICKS 0x3C28
1047 #define BGE_HCC_STATS_ADDR_HI 0x3C30
1048 #define BGE_HCC_STATS_ADDR_LO 0x3C34
1049 #define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38
1050 #define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C
1051 #define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */
1052 #define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */
1053 #define BGE_FLOW_ATTN 0x3C48
1054 #define BGE_HCC_JUMBO_BD_CONS 0x3C50
1055 #define BGE_HCC_STD_BD_CONS 0x3C54
1056 #define BGE_HCC_MINI_BD_CONS 0x3C58
1057 #define BGE_HCC_RX_RETURN_PROD0 0x3C80
1058 #define BGE_HCC_RX_RETURN_PROD1 0x3C84
1059 #define BGE_HCC_RX_RETURN_PROD2 0x3C88
1060 #define BGE_HCC_RX_RETURN_PROD3 0x3C8C
1061 #define BGE_HCC_RX_RETURN_PROD4 0x3C90
1062 #define BGE_HCC_RX_RETURN_PROD5 0x3C94
1063 #define BGE_HCC_RX_RETURN_PROD6 0x3C98
1064 #define BGE_HCC_RX_RETURN_PROD7 0x3C9C
1065 #define BGE_HCC_RX_RETURN_PROD8 0x3CA0
1066 #define BGE_HCC_RX_RETURN_PROD9 0x3CA4
1067 #define BGE_HCC_RX_RETURN_PROD10 0x3CA8
1068 #define BGE_HCC_RX_RETURN_PROD11 0x3CAC
1069 #define BGE_HCC_RX_RETURN_PROD12 0x3CB0
1070 #define BGE_HCC_RX_RETURN_PROD13 0x3CB4
1071 #define BGE_HCC_RX_RETURN_PROD14 0x3CB8
1072 #define BGE_HCC_RX_RETURN_PROD15 0x3CBC
1073 #define BGE_HCC_TX_BD_CONS0 0x3CC0
1074 #define BGE_HCC_TX_BD_CONS1 0x3CC4
1075 #define BGE_HCC_TX_BD_CONS2 0x3CC8
1076 #define BGE_HCC_TX_BD_CONS3 0x3CCC
1077 #define BGE_HCC_TX_BD_CONS4 0x3CD0
1078 #define BGE_HCC_TX_BD_CONS5 0x3CD4
1079 #define BGE_HCC_TX_BD_CONS6 0x3CD8
1080 #define BGE_HCC_TX_BD_CONS7 0x3CDC
1081 #define BGE_HCC_TX_BD_CONS8 0x3CE0
1082 #define BGE_HCC_TX_BD_CONS9 0x3CE4
1083 #define BGE_HCC_TX_BD_CONS10 0x3CE8
1084 #define BGE_HCC_TX_BD_CONS11 0x3CEC
1085 #define BGE_HCC_TX_BD_CONS12 0x3CF0
1086 #define BGE_HCC_TX_BD_CONS13 0x3CF4
1087 #define BGE_HCC_TX_BD_CONS14 0x3CF8
1088 #define BGE_HCC_TX_BD_CONS15 0x3CFC
1089
1090
1091 /* Host coalescing mode register */
1092 #define BGE_HCCMODE_RESET 0x00000001
1093 #define BGE_HCCMODE_ENABLE 0x00000002
1094 #define BGE_HCCMODE_ATTN 0x00000004
1095 #define BGE_HCCMODE_COAL_NOW 0x00000008
1096 #define BGE_HCCMODE_MSI_BITS 0x0x000070
1097 #define BGE_HCCMODE_STATBLK_SIZE 0x00000180
1098
1099 #define BGE_STATBLKSZ_FULL 0x00000000
1100 #define BGE_STATBLKSZ_64BYTE 0x00000080
1101 #define BGE_STATBLKSZ_32BYTE 0x00000100
1102
1103 /* Host coalescing status register */
1104 #define BGE_HCCSTAT_ERROR 0x00000004
1105
1106 /* Flow attention register */
1107 #define BGE_FLOWATTN_MB_LOWAT 0x00000040
1108 #define BGE_FLOWATTN_MEMARB 0x00000080
1109 #define BGE_FLOWATTN_HOSTCOAL 0x00008000
1110 #define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000
1111 #define BGE_FLOWATTN_RCB_INVAL 0x00020000
1112 #define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000
1113 #define BGE_FLOWATTN_RDBDI 0x00080000
1114 #define BGE_FLOWATTN_RXLS 0x00100000
1115 #define BGE_FLOWATTN_RXLP 0x00200000
1116 #define BGE_FLOWATTN_RBDC 0x00400000
1117 #define BGE_FLOWATTN_RBDI 0x00800000
1118 #define BGE_FLOWATTN_SDC 0x08000000
1119 #define BGE_FLOWATTN_SDI 0x10000000
1120 #define BGE_FLOWATTN_SRS 0x20000000
1121 #define BGE_FLOWATTN_SBDC 0x40000000
1122 #define BGE_FLOWATTN_SBDI 0x80000000
1123
1124 /*
1125 * Memory arbiter registers
1126 */
1127 #define BGE_MARB_MODE 0x4000
1128 #define BGE_MARB_STATUS 0x4004
1129 #define BGE_MARB_TRAPADDR_HI 0x4008
1130 #define BGE_MARB_TRAPADDR_LO 0x400C
1131
1132 /* Memory arbiter mode register */
1133 #define BGE_MARBMODE_RESET 0x00000001
1134 #define BGE_MARBMODE_ENABLE 0x00000002
1135 #define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004
1136 #define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008
1137 #define BGE_MARBMODE_DMAW1_TRAP 0x00000010
1138 #define BGE_MARBMODE_DMAR1_TRAP 0x00000020
1139 #define BGE_MARBMODE_RXRISC_TRAP 0x00000040
1140 #define BGE_MARBMODE_TXRISC_TRAP 0x00000080
1141 #define BGE_MARBMODE_PCI_TRAP 0x00000100
1142 #define BGE_MARBMODE_DMAR2_TRAP 0x00000200
1143 #define BGE_MARBMODE_RXQ_TRAP 0x00000400
1144 #define BGE_MARBMODE_RXDI1_TRAP 0x00000800
1145 #define BGE_MARBMODE_RXDI2_TRAP 0x00001000
1146 #define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000
1147 #define BGE_MARBMODE_HCOAL_TRAP 0x00004000
1148 #define BGE_MARBMODE_MBUF_TRAP 0x00008000
1149 #define BGE_MARBMODE_TXDI_TRAP 0x00010000
1150 #define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000
1151 #define BGE_MARBMODE_TXBD_TRAP 0x00040000
1152 #define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000
1153 #define BGE_MARBMODE_DMAW2_TRAP 0x00100000
1154 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000
1155 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1156 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000
1157 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000
1158 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000
1159
1160 /* Memory arbiter status register */
1161 #define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004
1162 #define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008
1163 #define BGE_MARBSTAT_DMAW1_TRAP 0x00000010
1164 #define BGE_MARBSTAT_DMAR1_TRAP 0x00000020
1165 #define BGE_MARBSTAT_RXRISC_TRAP 0x00000040
1166 #define BGE_MARBSTAT_TXRISC_TRAP 0x00000080
1167 #define BGE_MARBSTAT_PCI_TRAP 0x00000100
1168 #define BGE_MARBSTAT_DMAR2_TRAP 0x00000200
1169 #define BGE_MARBSTAT_RXQ_TRAP 0x00000400
1170 #define BGE_MARBSTAT_RXDI1_TRAP 0x00000800
1171 #define BGE_MARBSTAT_RXDI2_TRAP 0x00001000
1172 #define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000
1173 #define BGE_MARBSTAT_HCOAL_TRAP 0x00004000
1174 #define BGE_MARBSTAT_MBUF_TRAP 0x00008000
1175 #define BGE_MARBSTAT_TXDI_TRAP 0x00010000
1176 #define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000
1177 #define BGE_MARBSTAT_TXBD_TRAP 0x00040000
1178 #define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000
1179 #define BGE_MARBSTAT_DMAW2_TRAP 0x00100000
1180 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000
1181 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1182 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000
1183 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000
1184 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000
1185
1186 /*
1187 * Buffer manager control registers
1188 */
1189 #define BGE_BMAN_MODE 0x4400
1190 #define BGE_BMAN_STATUS 0x4404
1191 #define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408
1192 #define BGE_BMAN_MBUFPOOL_LEN 0x440C
1193 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410
1194 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414
1195 #define BGE_BMAN_MBUFPOOL_HIWAT 0x4418
1196 #define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C
1197 #define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420
1198 #define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424
1199 #define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428
1200 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C
1201 #define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430
1202 #define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434
1203 #define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438
1204 #define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C
1205 #define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440
1206 #define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444
1207 #define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448
1208 #define BGE_BMAN_HWDIAG_1 0x444C
1209 #define BGE_BMAN_HWDIAG_2 0x4450
1210 #define BGE_BMAN_HWDIAG_3 0x4454
1211
1212 /* Buffer manager mode register */
1213 #define BGE_BMANMODE_RESET 0x00000001
1214 #define BGE_BMANMODE_ENABLE 0x00000002
1215 #define BGE_BMANMODE_ATTN 0x00000004
1216 #define BGE_BMANMODE_TESTMODE 0x00000008
1217 #define BGE_BMANMODE_LOMBUF_ATTN 0x00000010
1218
1219 /* Buffer manager status register */
1220 #define BGE_BMANSTAT_ERRO 0x00000004
1221 #define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010
1222
1223
1224 /*
1225 * Read DMA Control registers
1226 */
1227 #define BGE_RDMA_MODE 0x4800
1228 #define BGE_RDMA_STATUS 0x4804
1229
1230 /* Read DMA mode register */
1231 #define BGE_RDMAMODE_RESET 0x00000001
1232 #define BGE_RDMAMODE_ENABLE 0x00000002
1233 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004
1234 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1235 #define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010
1236 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1237 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1238 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1239 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1240 #define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200
1241 #define BGE_RDMAMODE_ALL_ATTNS 0x000003FC
1242
1243 /* Read DMA status register */
1244 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004
1245 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1246 #define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010
1247 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1248 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1249 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1250 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1251 #define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200
1252
1253 /*
1254 * Write DMA control registers
1255 */
1256 #define BGE_WDMA_MODE 0x4C00
1257 #define BGE_WDMA_STATUS 0x4C04
1258
1259 /* Write DMA mode register */
1260 #define BGE_WDMAMODE_RESET 0x00000001
1261 #define BGE_WDMAMODE_ENABLE 0x00000002
1262 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004
1263 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1264 #define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010
1265 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1266 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1267 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1268 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1269 #define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200
1270 #define BGE_WDMAMODE_ALL_ATTNS 0x000003FC
1271
1272 /* Write DMA status register */
1273 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004
1274 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1275 #define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010
1276 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1277 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1278 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1279 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1280 #define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200
1281
1282
1283 /*
1284 * RX CPU registers
1285 */
1286 #define BGE_RXCPU_MODE 0x5000
1287 #define BGE_RXCPU_STATUS 0x5004
1288 #define BGE_RXCPU_PC 0x501C
1289
1290 /* RX CPU mode register */
1291 #define BGE_RXCPUMODE_RESET 0x00000001
1292 #define BGE_RXCPUMODE_SINGLESTEP 0x00000002
1293 #define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004
1294 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008
1295 #define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010
1296 #define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020
1297 #define BGE_RXCPUMODE_ROMFAIL 0x00000040
1298 #define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080
1299 #define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100
1300 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200
1301 #define BGE_RXCPUMODE_HALTCPU 0x00000400
1302 #define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800
1303 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000
1304 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000
1305
1306 /* RX CPU status register */
1307 #define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001
1308 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1309 #define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004
1310 #define BGE_RXCPUSTAT_P0_DATAREF 0x00000008
1311 #define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010
1312 #define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020
1313 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1314 #define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080
1315 #define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100
1316 #define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200
1317 #define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000
1318 #define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000
1319 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000
1320 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000
1321 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1322 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000
1323 #define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000
1324
1325
1326 /*
1327 * TX CPU registers
1328 */
1329 #define BGE_TXCPU_MODE 0x5400
1330 #define BGE_TXCPU_STATUS 0x5404
1331 #define BGE_TXCPU_PC 0x541C
1332
1333 /* TX CPU mode register */
1334 #define BGE_TXCPUMODE_RESET 0x00000001
1335 #define BGE_TXCPUMODE_SINGLESTEP 0x00000002
1336 #define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004
1337 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008
1338 #define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010
1339 #define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020
1340 #define BGE_TXCPUMODE_ROMFAIL 0x00000040
1341 #define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080
1342 #define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100
1343 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200
1344 #define BGE_TXCPUMODE_HALTCPU 0x00000400
1345 #define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800
1346 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000
1347
1348 /* TX CPU status register */
1349 #define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001
1350 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1351 #define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004
1352 #define BGE_TXCPUSTAT_P0_DATAREF 0x00000008
1353 #define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010
1354 #define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020
1355 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1356 #define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080
1357 #define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100
1358 #define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200
1359 #define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000
1360 #define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000
1361 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000
1362 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000
1363 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1364 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000
1365 #define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000
1366
1367
1368 /*
1369 * Low priority mailbox registers
1370 */
1371 #define BGE_LPMBX_IRQ0_HI 0x5800
1372 #define BGE_LPMBX_IRQ0_LO 0x5804
1373 #define BGE_LPMBX_IRQ1_HI 0x5808
1374 #define BGE_LPMBX_IRQ1_LO 0x580C
1375 #define BGE_LPMBX_IRQ2_HI 0x5810
1376 #define BGE_LPMBX_IRQ2_LO 0x5814
1377 #define BGE_LPMBX_IRQ3_HI 0x5818
1378 #define BGE_LPMBX_IRQ3_LO 0x581C
1379 #define BGE_LPMBX_GEN0_HI 0x5820
1380 #define BGE_LPMBX_GEN0_LO 0x5824
1381 #define BGE_LPMBX_GEN1_HI 0x5828
1382 #define BGE_LPMBX_GEN1_LO 0x582C
1383 #define BGE_LPMBX_GEN2_HI 0x5830
1384 #define BGE_LPMBX_GEN2_LO 0x5834
1385 #define BGE_LPMBX_GEN3_HI 0x5828
1386 #define BGE_LPMBX_GEN3_LO 0x582C
1387 #define BGE_LPMBX_GEN4_HI 0x5840
1388 #define BGE_LPMBX_GEN4_LO 0x5844
1389 #define BGE_LPMBX_GEN5_HI 0x5848
1390 #define BGE_LPMBX_GEN5_LO 0x584C
1391 #define BGE_LPMBX_GEN6_HI 0x5850
1392 #define BGE_LPMBX_GEN6_LO 0x5854
1393 #define BGE_LPMBX_GEN7_HI 0x5858
1394 #define BGE_LPMBX_GEN7_LO 0x585C
1395 #define BGE_LPMBX_RELOAD_STATS_HI 0x5860
1396 #define BGE_LPMBX_RELOAD_STATS_LO 0x5864
1397 #define BGE_LPMBX_RX_STD_PROD_HI 0x5868
1398 #define BGE_LPMBX_RX_STD_PROD_LO 0x586C
1399 #define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870
1400 #define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874
1401 #define BGE_LPMBX_RX_MINI_PROD_HI 0x5878
1402 #define BGE_LPMBX_RX_MINI_PROD_LO 0x587C
1403 #define BGE_LPMBX_RX_CONS0_HI 0x5880
1404 #define BGE_LPMBX_RX_CONS0_LO 0x5884
1405 #define BGE_LPMBX_RX_CONS1_HI 0x5888
1406 #define BGE_LPMBX_RX_CONS1_LO 0x588C
1407 #define BGE_LPMBX_RX_CONS2_HI 0x5890
1408 #define BGE_LPMBX_RX_CONS2_LO 0x5894
1409 #define BGE_LPMBX_RX_CONS3_HI 0x5898
1410 #define BGE_LPMBX_RX_CONS3_LO 0x589C
1411 #define BGE_LPMBX_RX_CONS4_HI 0x58A0
1412 #define BGE_LPMBX_RX_CONS4_LO 0x58A4
1413 #define BGE_LPMBX_RX_CONS5_HI 0x58A8
1414 #define BGE_LPMBX_RX_CONS5_LO 0x58AC
1415 #define BGE_LPMBX_RX_CONS6_HI 0x58B0
1416 #define BGE_LPMBX_RX_CONS6_LO 0x58B4
1417 #define BGE_LPMBX_RX_CONS7_HI 0x58B8
1418 #define BGE_LPMBX_RX_CONS7_LO 0x58BC
1419 #define BGE_LPMBX_RX_CONS8_HI 0x58C0
1420 #define BGE_LPMBX_RX_CONS8_LO 0x58C4
1421 #define BGE_LPMBX_RX_CONS9_HI 0x58C8
1422 #define BGE_LPMBX_RX_CONS9_LO 0x58CC
1423 #define BGE_LPMBX_RX_CONS10_HI 0x58D0
1424 #define BGE_LPMBX_RX_CONS10_LO 0x58D4
1425 #define BGE_LPMBX_RX_CONS11_HI 0x58D8
1426 #define BGE_LPMBX_RX_CONS11_LO 0x58DC
1427 #define BGE_LPMBX_RX_CONS12_HI 0x58E0
1428 #define BGE_LPMBX_RX_CONS12_LO 0x58E4
1429 #define BGE_LPMBX_RX_CONS13_HI 0x58E8
1430 #define BGE_LPMBX_RX_CONS13_LO 0x58EC
1431 #define BGE_LPMBX_RX_CONS14_HI 0x58F0
1432 #define BGE_LPMBX_RX_CONS14_LO 0x58F4
1433 #define BGE_LPMBX_RX_CONS15_HI 0x58F8
1434 #define BGE_LPMBX_RX_CONS15_LO 0x58FC
1435 #define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900
1436 #define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904
1437 #define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908
1438 #define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C
1439 #define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910
1440 #define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914
1441 #define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918
1442 #define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C
1443 #define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920
1444 #define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924
1445 #define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928
1446 #define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C
1447 #define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930
1448 #define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934
1449 #define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938
1450 #define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C
1451 #define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940
1452 #define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944
1453 #define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948
1454 #define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C
1455 #define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950
1456 #define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954
1457 #define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958
1458 #define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C
1459 #define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960
1460 #define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964
1461 #define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968
1462 #define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C
1463 #define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970
1464 #define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974
1465 #define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978
1466 #define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C
1467 #define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980
1468 #define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984
1469 #define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988
1470 #define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C
1471 #define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990
1472 #define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994
1473 #define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998
1474 #define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C
1475 #define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0
1476 #define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4
1477 #define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8
1478 #define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC
1479 #define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0
1480 #define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4
1481 #define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8
1482 #define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC
1483 #define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0
1484 #define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4
1485 #define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8
1486 #define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC
1487 #define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0
1488 #define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4
1489 #define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8
1490 #define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC
1491 #define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0
1492 #define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4
1493 #define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8
1494 #define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC
1495 #define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0
1496 #define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4
1497 #define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8
1498 #define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC
1499
1500 /*
1501 * Flow throw Queue reset register
1502 */
1503 #define BGE_FTQ_RESET 0x5C00
1504
1505 #define BGE_FTQRESET_DMAREAD 0x00000002
1506 #define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004
1507 #define BGE_FTQRESET_DMADONE 0x00000010
1508 #define BGE_FTQRESET_SBDC 0x00000020
1509 #define BGE_FTQRESET_SDI 0x00000040
1510 #define BGE_FTQRESET_WDMA 0x00000080
1511 #define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100
1512 #define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200
1513 #define BGE_FTQRESET_SDC 0x00000400
1514 #define BGE_FTQRESET_HCC 0x00000800
1515 #define BGE_FTQRESET_TXFIFO 0x00001000
1516 #define BGE_FTQRESET_MBC 0x00002000
1517 #define BGE_FTQRESET_RBDC 0x00004000
1518 #define BGE_FTQRESET_RXLP 0x00008000
1519 #define BGE_FTQRESET_RDBDI 0x00010000
1520 #define BGE_FTQRESET_RDC 0x00020000
1521 #define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000
1522
1523 /*
1524 * Message Signaled Interrupt registers
1525 */
1526 #define BGE_MSI_MODE 0x6000
1527 #define BGE_MSI_STATUS 0x6004
1528 #define BGE_MSI_FIFOACCESS 0x6008
1529
1530 /* MSI mode register */
1531 #define BGE_MSIMODE_RESET 0x00000001
1532 #define BGE_MSIMODE_ENABLE 0x00000002
1533 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004
1534 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1535 #define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010
1536 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020
1537 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040
1538
1539 /* MSI status register */
1540 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004
1541 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1542 #define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010
1543 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020
1544 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040
1545
1546
1547 /*
1548 * DMA Completion registers
1549 */
1550 #define BGE_DMAC_MODE 0x6400
1551
1552 /* DMA Completion mode register */
1553 #define BGE_DMACMODE_RESET 0x00000001
1554 #define BGE_DMACMODE_ENABLE 0x00000002
1555
1556
1557 /*
1558 * General control registers.
1559 */
1560 #define BGE_MODE_CTL 0x6800
1561 #define BGE_MISC_CFG 0x6804
1562 #define BGE_MISC_LOCAL_CTL 0x6808
1563 #define BGE_EE_ADDR 0x6838
1564 #define BGE_EE_DATA 0x683C
1565 #define BGE_EE_CTL 0x6840
1566 #define BGE_MDI_CTL 0x6844
1567 #define BGE_EE_DELAY 0x6848
1568
1569 /* Mode control register */
1570 #define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001
1571 #define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002
1572 #define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004
1573 #define BGE_MODECTL_BYTESWAP_DATA 0x00000010
1574 #define BGE_MODECTL_WORDSWAP_DATA 0x00000020
1575 #define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200
1576 #define BGE_MODECTL_NO_RX_CRC 0x00000400
1577 #define BGE_MODECTL_RX_BADFRAMES 0x00000800
1578 #define BGE_MODECTL_NO_TX_INTR 0x00002000
1579 #define BGE_MODECTL_NO_RX_INTR 0x00004000
1580 #define BGE_MODECTL_FORCE_PCI32 0x00008000
1581 #define BGE_MODECTL_STACKUP 0x00010000
1582 #define BGE_MODECTL_HOST_SEND_BDS 0x00020000
1583 #define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000
1584 #define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000
1585 #define BGE_MODECTL_TX_ATTN_INTR 0x01000000
1586 #define BGE_MODECTL_RX_ATTN_INTR 0x02000000
1587 #define BGE_MODECTL_MAC_ATTN_INTR 0x04000000
1588 #define BGE_MODECTL_DMA_ATTN_INTR 0x08000000
1589 #define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000
1590 #define BGE_MODECTL_4X_SENDRING_SZ 0x20000000
1591 #define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000
1592
1593 /* Misc. config register */
1594 #define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001
1595 #define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE
1596
1597 #define BGE_32BITTIME_66MHZ (0x41 << 1)
1598
1599 /* Misc. Local Control */
1600 #define BGE_MLC_INTR_STATE 0x00000001
1601 #define BGE_MLC_INTR_CLR 0x00000002
1602 #define BGE_MLC_INTR_SET 0x00000004
1603 #define BGE_MLC_INTR_ONATTN 0x00000008
1604 #define BGE_MLC_MISCIO_IN0 0x00000100
1605 #define BGE_MLC_MISCIO_IN1 0x00000200
1606 #define BGE_MLC_MISCIO_IN2 0x00000400
1607 #define BGE_MLC_MISCIO_OUTEN0 0x00000800
1608 #define BGE_MLC_MISCIO_OUTEN1 0x00001000
1609 #define BGE_MLC_MISCIO_OUTEN2 0x00002000
1610 #define BGE_MLC_MISCIO_OUT0 0x00004000
1611 #define BGE_MLC_MISCIO_OUT1 0x00008000
1612 #define BGE_MLC_MISCIO_OUT2 0x00010000
1613 #define BGE_MLC_EXTRAM_ENB 0x00020000
1614 #define BGE_MLC_SRAM_SIZE 0x001C0000
1615 #define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */
1616 #define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */
1617 #define BGE_MLC_SSRAM_CYC_DESEL 0x00800000
1618 #define BGE_MLC_AUTO_EEPROM 0x01000000
1619
1620 #define BGE_SSRAMSIZE_256KB 0x00000000
1621 #define BGE_SSRAMSIZE_512KB 0x00040000
1622 #define BGE_SSRAMSIZE_1MB 0x00080000
1623 #define BGE_SSRAMSIZE_2MB 0x000C0000
1624 #define BGE_SSRAMSIZE_4MB 0x00100000
1625 #define BGE_SSRAMSIZE_8MB 0x00140000
1626 #define BGE_SSRAMSIZE_16M 0x00180000
1627
1628 /* EEPROM address register */
1629 #define BGE_EEADDR_ADDRESS 0x0000FFFC
1630 #define BGE_EEADDR_HALFCLK 0x01FF0000
1631 #define BGE_EEADDR_START 0x02000000
1632 #define BGE_EEADDR_DEVID 0x1C000000
1633 #define BGE_EEADDR_RESET 0x20000000
1634 #define BGE_EEADDR_DONE 0x40000000
1635 #define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */
1636
1637 #define BGE_EEDEVID(x) ((x & 7) << 26)
1638 #define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16)
1639 #define BGE_HALFCLK_384SCL 0x60
1640 #define BGE_EE_READCMD \
1641 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \
1642 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1643 #define BGE_EE_WRCMD \
1644 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \
1645 BGE_EEADDR_START|BGE_EEADDR_DONE)
1646
1647 /* EEPROM Control register */
1648 #define BGE_EECTL_CLKOUT_TRISTATE 0x00000001
1649 #define BGE_EECTL_CLKOUT 0x00000002
1650 #define BGE_EECTL_CLKIN 0x00000004
1651 #define BGE_EECTL_DATAOUT_TRISTATE 0x00000008
1652 #define BGE_EECTL_DATAOUT 0x00000010
1653 #define BGE_EECTL_DATAIN 0x00000020
1654
1655 /* MDI (MII/GMII) access register */
1656 #define BGE_MDI_DATA 0x00000001
1657 #define BGE_MDI_DIR 0x00000002
1658 #define BGE_MDI_SEL 0x00000004
1659 #define BGE_MDI_CLK 0x00000008
1660
1661 #define BGE_MEMWIN_START 0x00008000
1662 #define BGE_MEMWIN_END 0x0000FFFF
1663
1664
1665 #define BGE_MEMWIN_READ(pc, tag, x, val) \
1666 do { \
1667 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \
1668 (0xFFFF0000 & x)); \
1669 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \
1670 } while(0)
1671
1672 #define BGE_MEMWIN_WRITE(pc, tag, x, val) \
1673 do { \
1674 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \
1675 (0xFFFF0000 & x)); \
1676 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \
1677 } while(0)
1678
1679 /*
1680 * This magic number is used to prevent PXE restart when we
1681 * issue a software reset. We write this magic number to the
1682 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1683 * code from running.
1684 */
1685 #define BGE_MAGIC_NUMBER 0x4B657654
1686
1687 #if BYTE_ORDER == LITTLE_ENDIAN
1688 typedef struct {
1689 u_int32_t bge_addr_hi;
1690 u_int32_t bge_addr_lo;
1691 } bge_hostaddr;
1692 #else
1693 typedef struct {
1694 u_int32_t bge_addr_hi;
1695 u_int32_t bge_addr_lo;
1696 } bge_hostaddr;
1697 #endif
1698
1699 #define BGE_HOSTADDR(x) (x).bge_addr_lo
1700
1701 static __inline void
1702 bge_set_hostaddr(bge_hostaddr *x, bus_addr_t y)
1703 {
1704 x->bge_addr_lo = y & 0xffffffff;
1705 if (sizeof (bus_addr_t) == 8)
1706 x->bge_addr_hi = (u_int64_t)y >> 32;
1707 else
1708 x->bge_addr_hi = 0;
1709 }
1710
1711 /* Ring control block structure */
1712 struct bge_rcb {
1713 bge_hostaddr bge_hostaddr;
1714 #if BYTE_ORDER == BIG_ENDIAN
1715 u_int16_t bge_max_len;
1716 u_int16_t bge_flags;
1717 #else
1718 u_int16_t bge_flags;
1719 u_int16_t bge_max_len;
1720 #endif
1721 u_int32_t bge_nicaddr;
1722 };
1723
1724 #define RCB_WRITE_4(sc, rcb, offset, val) \
1725 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1726 rcb + offsetof(struct bge_rcb, offset), val)
1727
1728 #define RCB_WRITE_2(sc, rcb, offset, val) \
1729 bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \
1730 rcb + offsetof(struct bge_rcb, offset), val)
1731
1732 struct bge_rcb_opaque {
1733 u_int32_t bge_reg0;
1734 u_int32_t bge_reg1;
1735 u_int32_t bge_reg2;
1736 u_int32_t bge_reg3;
1737 };
1738
1739 #define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001
1740 #define BGE_RCB_FLAG_RING_DISABLED 0x0002
1741
1742 struct bge_tx_bd {
1743 bge_hostaddr bge_addr;
1744 #if BYTE_ORDER == BIG_ENDIAN
1745 u_int16_t bge_len;
1746 u_int16_t bge_flags;
1747 u_int16_t bge_rsvd;
1748 u_int16_t bge_vlan_tag;
1749 #else
1750 u_int16_t bge_flags;
1751 u_int16_t bge_len;
1752 u_int16_t bge_vlan_tag;
1753 u_int16_t bge_rsvd;
1754 #endif
1755 };
1756
1757 #define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001
1758 #define BGE_TXBDFLAG_IP_CSUM 0x0002
1759 #define BGE_TXBDFLAG_END 0x0004
1760 #define BGE_TXBDFLAG_IP_FRAG 0x0008
1761 #define BGE_TXBDFLAG_IP_FRAG_END 0x0010
1762 #define BGE_TXBDFLAG_VLAN_TAG 0x0040
1763 #define BGE_TXBDFLAG_COAL_NOW 0x0080
1764 #define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100
1765 #define BGE_TXBDFLAG_CPU_POST_DMA 0x0200
1766 #define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000
1767 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000
1768 #define BGE_TXBDFLAG_NO_CRC 0x8000
1769
1770 #define BGE_NIC_TXRING_ADDR(ringno, size) \
1771 BGE_SEND_RING_1_TO_4 + \
1772 ((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1773
1774 struct bge_rx_bd {
1775 bge_hostaddr bge_addr;
1776 #if BYTE_ORDER == BIG_ENDIAN
1777 u_int16_t bge_idx;
1778 u_int16_t bge_len;
1779 u_int16_t bge_type;
1780 u_int16_t bge_flags;
1781 u_int16_t bge_ip_csum;
1782 u_int16_t bge_tcp_udp_csum;
1783 u_int16_t bge_error_flag;
1784 u_int16_t bge_vlan_tag;
1785 #else
1786 u_int16_t bge_len;
1787 u_int16_t bge_idx;
1788 u_int16_t bge_flags;
1789 u_int16_t bge_type;
1790 u_int16_t bge_tcp_udp_csum;
1791 u_int16_t bge_ip_csum;
1792 u_int16_t bge_vlan_tag;
1793 u_int16_t bge_error_flag;
1794 #endif
1795 u_int32_t bge_rsvd;
1796 u_int32_t bge_opaque;
1797 };
1798
1799 #define BGE_RXBDFLAG_END 0x0004
1800 #define BGE_RXBDFLAG_JUMBO_RING 0x0020
1801 #define BGE_RXBDFLAG_VLAN_TAG 0x0040
1802 #define BGE_RXBDFLAG_ERROR 0x0400
1803 #define BGE_RXBDFLAG_MINI_RING 0x0800
1804 #define BGE_RXBDFLAG_IP_CSUM 0x1000
1805 #define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000
1806 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000
1807
1808 #define BGE_RXERRFLAG_BAD_CRC 0x0001
1809 #define BGE_RXERRFLAG_COLL_DETECT 0x0002
1810 #define BGE_RXERRFLAG_LINK_LOST 0x0004
1811 #define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008
1812 #define BGE_RXERRFLAG_MAC_ABORT 0x0010
1813 #define BGE_RXERRFLAG_RUNT 0x0020
1814 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040
1815 #define BGE_RXERRFLAG_GIANT 0x0080
1816
1817 struct bge_sts_idx {
1818 #if BYTE_ORDER == BIG_ENDIAN
1819 u_int16_t bge_tx_cons_idx;
1820 u_int16_t bge_rx_prod_idx;
1821 #else
1822 u_int16_t bge_rx_prod_idx;
1823 u_int16_t bge_tx_cons_idx;
1824 #endif
1825 };
1826
1827 struct bge_status_block {
1828 u_int32_t bge_status;
1829 u_int32_t bge_rsvd0;
1830 #if BYTE_ORDER == BIG_ENDIAN
1831 u_int16_t bge_rx_std_cons_idx;
1832 u_int16_t bge_rx_jumbo_cons_idx;
1833 u_int16_t bge_rsvd1;
1834 u_int16_t bge_rx_mini_cons_idx;
1835 #else
1836 u_int16_t bge_rx_jumbo_cons_idx;
1837 u_int16_t bge_rx_std_cons_idx;
1838 u_int16_t bge_rx_mini_cons_idx;
1839 u_int16_t bge_rsvd1;
1840 #endif
1841 struct bge_sts_idx bge_idx[16];
1842 };
1843
1844 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1845 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1846
1847 #define BGE_STATFLAG_UPDATED 0x00000001
1848 #define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002
1849 #define BGE_STATFLAG_ERROR 0x00000004
1850
1851
1852 /*
1853 * Broadcom Vendor ID
1854 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
1855 * even though they're now manufactured by Broadcom)
1856 */
1857 #define BCOM_VENDORID 0x14E4
1858 #define BCOM_DEVICEID_BCM5700 0x1644
1859 #define BCOM_DEVICEID_BCM5701 0x1645
1860
1861 /*
1862 * Alteon AceNIC PCI vendor/device ID.
1863 */
1864 #define ALT_VENDORID 0x12AE
1865 #define ALT_DEVICEID_ACENIC 0x0001
1866 #define ALT_DEVICEID_ACENIC_COPPER 0x0002
1867 #define ALT_DEVICEID_BCM5700 0x0003
1868 #define ALT_DEVICEID_BCM5701 0x0004
1869
1870 /*
1871 * 3Com 3c985 PCI vendor/device ID.
1872 */
1873 #define TC_VENDORID 0x10B7
1874 #define TC_DEVICEID_3C985 0x0001
1875 #define TC_DEVICEID_3C996 0x0003
1876
1877 /*
1878 * SysKonnect PCI vendor ID
1879 */
1880 #define SK_VENDORID 0x1148
1881 #define SK_DEVICEID_ALTIMA 0x4400
1882 #define SK_SUBSYSID_9D21 0x4421
1883 #define SK_SUBSYSID_9D41 0x4441
1884
1885 /*
1886 * Altima PCI vendor/device ID.
1887 */
1888 #define ALTIMA_VENDORID 0x173b
1889 #define ALTIMA_DEVICE_AC1000 0x03e8
1890
1891 /*
1892 * Offset of MAC address inside EEPROM.
1893 */
1894 #define BGE_EE_MAC_OFFSET 0x7C
1895 #define BGE_EE_HWCFG_OFFSET 0xC8
1896
1897 #define BGE_HWCFG_VOLTAGE 0x00000003
1898 #define BGE_HWCFG_PHYLED_MODE 0x0000000C
1899 #define BGE_HWCFG_MEDIA 0x00000030
1900
1901 #define BGE_VOLTAGE_1POINT3 0x00000000
1902 #define BGE_VOLTAGE_1POINT8 0x00000001
1903
1904 #define BGE_PHYLEDMODE_UNSPEC 0x00000000
1905 #define BGE_PHYLEDMODE_TRIPLELED 0x00000004
1906 #define BGE_PHYLEDMODE_SINGLELED 0x00000008
1907
1908 #define BGE_MEDIA_UNSPEC 0x00000000
1909 #define BGE_MEDIA_COPPER 0x00000010
1910 #define BGE_MEDIA_FIBER 0x00000020
1911
1912 #define BGE_PCI_READ_CMD 0x06000000
1913 #define BGE_PCI_WRITE_CMD 0x70000000
1914
1915 #define BGE_TICKS_PER_SEC 1000000
1916
1917 /*
1918 * Ring size constants.
1919 */
1920 #define BGE_EVENT_RING_CNT 256
1921 #define BGE_CMD_RING_CNT 64
1922 #define BGE_STD_RX_RING_CNT 512
1923 #define BGE_JUMBO_RX_RING_CNT 256
1924 #define BGE_MINI_RX_RING_CNT 1024
1925 #define BGE_RETURN_RING_CNT 1024
1926
1927 /*
1928 * Possible TX ring sizes.
1929 */
1930 #define BGE_TX_RING_CNT_128 128
1931 #define BGE_TX_RING_BASE_128 0x3800
1932
1933 #define BGE_TX_RING_CNT_256 256
1934 #define BGE_TX_RING_BASE_256 0x3000
1935
1936 #define BGE_TX_RING_CNT_512 512
1937 #define BGE_TX_RING_BASE_512 0x2000
1938
1939 #define BGE_TX_RING_CNT BGE_TX_RING_CNT_512
1940 #define BGE_TX_RING_BASE BGE_TX_RING_BASE_512
1941
1942 /*
1943 * Tigon III statistics counters.
1944 */
1945 struct bge_stats {
1946 u_int8_t Reserved0[256];
1947
1948 /* Statistics maintained by Receive MAC. */
1949 bge_hostaddr ifHCInOctets;
1950 bge_hostaddr Reserved1;
1951 bge_hostaddr etherStatsFragments;
1952 bge_hostaddr ifHCInUcastPkts;
1953 bge_hostaddr ifHCInMulticastPkts;
1954 bge_hostaddr ifHCInBroadcastPkts;
1955 bge_hostaddr dot3StatsFCSErrors;
1956 bge_hostaddr dot3StatsAlignmentErrors;
1957 bge_hostaddr xonPauseFramesReceived;
1958 bge_hostaddr xoffPauseFramesReceived;
1959 bge_hostaddr macControlFramesReceived;
1960 bge_hostaddr xoffStateEntered;
1961 bge_hostaddr dot3StatsFramesTooLong;
1962 bge_hostaddr etherStatsJabbers;
1963 bge_hostaddr etherStatsUndersizePkts;
1964 bge_hostaddr inRangeLengthError;
1965 bge_hostaddr outRangeLengthError;
1966 bge_hostaddr etherStatsPkts64Octets;
1967 bge_hostaddr etherStatsPkts65Octetsto127Octets;
1968 bge_hostaddr etherStatsPkts128Octetsto255Octets;
1969 bge_hostaddr etherStatsPkts256Octetsto511Octets;
1970 bge_hostaddr etherStatsPkts512Octetsto1023Octets;
1971 bge_hostaddr etherStatsPkts1024Octetsto1522Octets;
1972 bge_hostaddr etherStatsPkts1523Octetsto2047Octets;
1973 bge_hostaddr etherStatsPkts2048Octetsto4095Octets;
1974 bge_hostaddr etherStatsPkts4096Octetsto8191Octets;
1975 bge_hostaddr etherStatsPkts8192Octetsto9022Octets;
1976
1977 bge_hostaddr Unused1[37];
1978
1979 /* Statistics maintained by Transmit MAC. */
1980 bge_hostaddr ifHCOutOctets;
1981 bge_hostaddr Reserved2;
1982 bge_hostaddr etherStatsCollisions;
1983 bge_hostaddr outXonSent;
1984 bge_hostaddr outXoffSent;
1985 bge_hostaddr flowControlDone;
1986 bge_hostaddr dot3StatsInternalMacTransmitErrors;
1987 bge_hostaddr dot3StatsSingleCollisionFrames;
1988 bge_hostaddr dot3StatsMultipleCollisionFrames;
1989 bge_hostaddr dot3StatsDeferredTransmissions;
1990 bge_hostaddr Reserved3;
1991 bge_hostaddr dot3StatsExcessiveCollisions;
1992 bge_hostaddr dot3StatsLateCollisions;
1993 bge_hostaddr dot3Collided2Times;
1994 bge_hostaddr dot3Collided3Times;
1995 bge_hostaddr dot3Collided4Times;
1996 bge_hostaddr dot3Collided5Times;
1997 bge_hostaddr dot3Collided6Times;
1998 bge_hostaddr dot3Collided7Times;
1999 bge_hostaddr dot3Collided8Times;
2000 bge_hostaddr dot3Collided9Times;
2001 bge_hostaddr dot3Collided10Times;
2002 bge_hostaddr dot3Collided11Times;
2003 bge_hostaddr dot3Collided12Times;
2004 bge_hostaddr dot3Collided13Times;
2005 bge_hostaddr dot3Collided14Times;
2006 bge_hostaddr dot3Collided15Times;
2007 bge_hostaddr ifHCOutUcastPkts;
2008 bge_hostaddr ifHCOutMulticastPkts;
2009 bge_hostaddr ifHCOutBroadcastPkts;
2010 bge_hostaddr dot3StatsCarrierSenseErrors;
2011 bge_hostaddr ifOutDiscards;
2012 bge_hostaddr ifOutErrors;
2013
2014 bge_hostaddr Unused2[31];
2015
2016 /* Statistics maintained by Receive List Placement. */
2017 bge_hostaddr COSIfHCInPkts[16];
2018 bge_hostaddr COSFramesDroppedDueToFilters;
2019 bge_hostaddr nicDmaWriteQueueFull;
2020 bge_hostaddr nicDmaWriteHighPriQueueFull;
2021 bge_hostaddr nicNoMoreRxBDs;
2022 bge_hostaddr ifInDiscards;
2023 bge_hostaddr ifInErrors;
2024 bge_hostaddr nicRecvThresholdHit;
2025
2026 bge_hostaddr Unused3[9];
2027
2028 /* Statistics maintained by Send Data Initiator. */
2029 bge_hostaddr COSIfHCOutPkts[16];
2030 bge_hostaddr nicDmaReadQueueFull;
2031 bge_hostaddr nicDmaReadHighPriQueueFull;
2032 bge_hostaddr nicSendDataCompQueueFull;
2033
2034 /* Statistics maintained by Host Coalescing. */
2035 bge_hostaddr nicRingSetSendProdIndex;
2036 bge_hostaddr nicRingStatusUpdate;
2037 bge_hostaddr nicInterrupts;
2038 bge_hostaddr nicAvoidedInterrupts;
2039 bge_hostaddr nicSendThresholdHit;
2040
2041 u_int8_t Reserved4[320];
2042 };
2043
2044 /*
2045 * Tigon general information block. This resides in host memory
2046 * and contains the status counters, ring control blocks and
2047 * producer pointers.
2048 */
2049
2050 struct bge_gib {
2051 struct bge_stats bge_stats;
2052 struct bge_rcb bge_tx_rcb[16];
2053 struct bge_rcb bge_std_rx_rcb;
2054 struct bge_rcb bge_jumbo_rx_rcb;
2055 struct bge_rcb bge_mini_rx_rcb;
2056 struct bge_rcb bge_return_rcb;
2057 };
2058
2059 /*
2060 * NOTE! On the Alpha, we have an alignment constraint.
2061 * The first thing in the packet is a 14-byte Ethernet header.
2062 * This means that the packet is misaligned. To compensate,
2063 * we actually offset the data 2 bytes into the cluster. This
2064 * alignes the packet after the Ethernet header at a 32-bit
2065 * boundary.
2066 */
2067
2068 #define ETHER_ALIGN 2
2069
2070 #define BGE_FRAMELEN ETHER_MAX_LEN
2071 #define BGE_MAX_FRAMELEN (ETHER_MAX_LEN + ETHER_HDR_LEN + ETHER_CRC_LEN)
2072 #define BGE_JUMBO_FRAMELEN ETHER_MAX_LEN_JUMBO
2073 #define BGE_JUMBO_MTU (BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2074 #define BGE_PAGE_SIZE PAGE_SIZE
2075 #define BGE_MIN_FRAMELEN 60
2076
2077 /*
2078 * Other utility macros.
2079 */
2080 #define BGE_INC(x, y) (x) = (x + 1) % y
2081
2082 /*
2083 * Vital product data and structures.
2084 */
2085 #define BGE_VPD_FLAG 0x8000
2086
2087 /* VPD structures */
2088 struct vpd_res {
2089 u_int8_t vr_id;
2090 u_int8_t vr_len;
2091 u_int8_t vr_pad;
2092 };
2093
2094 struct vpd_key {
2095 char vk_key[2];
2096 u_int8_t vk_len;
2097 };
2098
2099 #define VPD_RES_ID 0x82 /* ID string */
2100 #define VPD_RES_READ 0x90 /* start of read only area */
2101 #define VPD_RES_WRITE 0x81 /* start of read/write area */
2102 #define VPD_RES_END 0x78 /* end tag */
2103
2104
2105 /*
2106 * Register access macros. The Tigon always uses memory mapped register
2107 * accesses and all registers must be accessed with 32 bit operations.
2108 */
2109
2110 #define CSR_WRITE_4(sc, reg, val) \
2111 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2112
2113 #define CSR_READ_4(sc, reg) \
2114 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2115
2116 #define BGE_SETBIT(sc, reg, x) \
2117 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | x))
2118 #define BGE_CLRBIT(sc, reg, x) \
2119 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~x))
2120
2121 #define PCI_SETBIT(pc, tag, reg, x) \
2122 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | x))
2123 #define PCI_CLRBIT(pc, tag, reg, x) \
2124 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~x))
2125
2126 /*
2127 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2128 * values are tuneable. They control the actual amount of buffers
2129 * allocated for the standard, mini and jumbo receive rings.
2130 */
2131
2132 #define BGE_SSLOTS 256
2133 #define BGE_MSLOTS 256
2134 #define BGE_JSLOTS 384
2135 #define BGE_RSLOTS 256
2136
2137 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2138 #define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2139 (BGE_JRAWLEN % sizeof(u_int64_t))))
2140 #define BGE_JPAGESZ PAGE_SIZE
2141 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2142 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2143
2144 /*
2145 * Ring structures. Most of these reside in host memory and we tell
2146 * the NIC where they are via the ring control blocks. The exceptions
2147 * are the tx and command rings, which live in NIC memory and which
2148 * we access via the shared memory window.
2149 */
2150 struct bge_ring_data {
2151 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2152 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2153 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT];
2154 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT];
2155 struct bge_status_block bge_status_block;
2156 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */
2157 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */
2158 struct bge_gib bge_info;
2159 };
2160
2161 #define BGE_RING_DMA_ADDR(sc, offset) \
2162 ((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2163 offsetof(struct bge_ring_data, offset))
2164
2165 /*
2166 * Number of DMA segments in a TxCB. Note that this is carefully
2167 * chosen to make the total struct size an even power of two. It's
2168 * critical that no TxCB be split across a page boundry since
2169 * no attempt is made to allocate physically contiguous memory.
2170 *
2171 */
2172 #ifdef _LP64
2173 #define BGE_NTXSEG 30
2174 #else
2175 #define BGE_NTXSEG 31
2176 #endif
2177
2178 /*
2179 * Mbuf pointers. We need these to keep track of the virtual addresses
2180 * of our mbuf chains since we can only convert from physical to virtual,
2181 * not the other way around.
2182 */
2183 struct bge_chain_data {
2184 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT];
2185 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2186 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2187 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2188 bus_dmamap_t bge_rx_std_map[BGE_STD_RX_RING_CNT];
2189 bus_dmamap_t bge_rx_jumbo_map;
2190 /* Stick the jumbo mem management stuff here too. */
2191 caddr_t bge_jslots[BGE_JSLOTS];
2192 void *bge_jumbo_buf;
2193 };
2194
2195 #define BGE_JUMBO_DMA_ADDR(sc, m) \
2196 ((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \
2197 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf))
2198
2199 struct bge_type {
2200 u_int16_t bge_vid;
2201 u_int16_t bge_did;
2202 char *bge_name;
2203 };
2204
2205 #define BGE_HWREV_TIGON 0x01
2206 #define BGE_HWREV_TIGON_II 0x02
2207 #define BGE_TIMEOUT 1000
2208 #define BGE_TXCONS_UNSET 0xFFFF /* impossible value */
2209
2210 struct bge_jpool_entry {
2211 int slot;
2212 SLIST_ENTRY(bge_jpool_entry) jpool_entries;
2213 };
2214
2215 struct bge_bcom_hack {
2216 int reg;
2217 int val;
2218 };
2219
2220 struct txdmamap_pool_entry {
2221 bus_dmamap_t dmamap;
2222 SLIST_ENTRY(txdmamap_pool_entry) link;
2223 };
2224
2225 /*
2226 * Flags for bge_flags.
2227 */
2228 #define BGE_TXRING_VALID 0x0001
2229 #define BGE_RXRING_VALID 0x0002
2230 #define BGE_JUMBO_RXRING_VALID 0x0004
2231
2232 struct bge_softc {
2233 struct device bge_dev;
2234 struct ethercom ethercom; /* interface info */
2235 bus_space_handle_t bge_bhandle;
2236 bus_space_tag_t bge_btag;
2237 void *bge_intrhand;
2238 struct pci_attach_args bge_pa;
2239 struct mii_data bge_mii;
2240 struct ifmedia bge_ifmedia; /* media info */
2241 u_int8_t bge_extram; /* has external SSRAM */
2242 u_int8_t bge_tbi;
2243 bus_dma_tag_t bge_dmatag;
2244 u_int32_t bge_asicrev;
2245 u_int32_t bge_quirks;
2246 struct bge_ring_data *bge_rdata; /* rings */
2247 struct bge_chain_data bge_cdata; /* mbufs */
2248 bus_dmamap_t bge_ring_map;
2249 u_int16_t bge_tx_saved_considx;
2250 u_int16_t bge_rx_saved_considx;
2251 u_int16_t bge_ev_saved_considx;
2252 u_int16_t bge_std; /* current std ring head */
2253 u_int16_t bge_jumbo; /* current jumo ring head */
2254 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead;
2255 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead;
2256 u_int32_t bge_stat_ticks;
2257 u_int32_t bge_rx_coal_ticks;
2258 u_int32_t bge_tx_coal_ticks;
2259 u_int32_t bge_rx_max_coal_bds;
2260 u_int32_t bge_tx_max_coal_bds;
2261 u_int32_t bge_tx_buf_ratio;
2262 int bge_if_flags;
2263 int bge_flags;
2264 int bge_txcnt;
2265 int bge_link;
2266 struct callout bge_timeout;
2267 char *bge_vpd_prodname;
2268 char *bge_vpd_readonly;
2269 SLIST_HEAD(, txdmamap_pool_entry) txdma_list;
2270 struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT];
2271 };
2272