if_bgereg.h revision 1.10 1 /* $NetBSD: if_bgereg.h,v 1.10 2003/06/01 20:26:14 fvdl 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_SIG 0x00000B54
77 #define BGE_SOFTWARE_GENCOMM_NICCFG 0x00000B58
78 #define BGE_SOFTWARE_GENCOMM_END 0x00000FFF
79 #define BGE_UNMAPPED 0x00001000
80 #define BGE_UNMAPPED_END 0x00001FFF
81 #define BGE_DMA_DESCRIPTORS 0x00002000
82 #define BGE_DMA_DESCRIPTORS_END 0x00003FFF
83 #define BGE_SEND_RING_1_TO_4 0x00004000
84 #define BGE_SEND_RING_1_TO_4_END 0x00005FFF
85
86 /* Mappings for internal memory configuration */
87 #define BGE_STD_RX_RINGS 0x00006000
88 #define BGE_STD_RX_RINGS_END 0x00006FFF
89 #define BGE_JUMBO_RX_RINGS 0x00007000
90 #define BGE_JUMBO_RX_RINGS_END 0x00007FFF
91 #define BGE_BUFFPOOL_1 0x00008000
92 #define BGE_BUFFPOOL_1_END 0x0000FFFF
93 #define BGE_BUFFPOOL_2 0x00010000 /* or expansion ROM */
94 #define BGE_BUFFPOOL_2_END 0x00017FFF
95 #define BGE_BUFFPOOL_3 0x00018000 /* or expansion ROM */
96 #define BGE_BUFFPOOL_3_END 0x0001FFFF
97
98 /* Mappings for external SSRAM configurations */
99 #define BGE_SEND_RING_5_TO_6 0x00006000
100 #define BGE_SEND_RING_5_TO_6_END 0x00006FFF
101 #define BGE_SEND_RING_7_TO_8 0x00007000
102 #define BGE_SEND_RING_7_TO_8_END 0x00007FFF
103 #define BGE_SEND_RING_9_TO_16 0x00008000
104 #define BGE_SEND_RING_9_TO_16_END 0x0000BFFF
105 #define BGE_EXT_STD_RX_RINGS 0x0000C000
106 #define BGE_EXT_STD_RX_RINGS_END 0x0000CFFF
107 #define BGE_EXT_JUMBO_RX_RINGS 0x0000D000
108 #define BGE_EXT_JUMBO_RX_RINGS_END 0x0000DFFF
109 #define BGE_MINI_RX_RINGS 0x0000E000
110 #define BGE_MINI_RX_RINGS_END 0x0000FFFF
111 #define BGE_AVAIL_REGION1 0x00010000 /* or expansion ROM */
112 #define BGE_AVAIL_REGION1_END 0x00017FFF
113 #define BGE_AVAIL_REGION2 0x00018000 /* or expansion ROM */
114 #define BGE_AVAIL_REGION2_END 0x0001FFFF
115 #define BGE_EXT_SSRAM 0x00020000
116 #define BGE_EXT_SSRAM_END 0x000FFFFF
117
118
119 /*
120 * BCM570x register offsets. These are memory mapped registers
121 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
122 * Each register must be accessed using 32 bit operations.
123 *
124 * All registers are accessed through a 32K shared memory block.
125 * The first group of registers are actually copies of the PCI
126 * configuration space registers.
127 */
128
129 /*
130 * PCI registers defined in the PCI 2.2 spec.
131 */
132 #define BGE_PCI_VID 0x00
133 #define BGE_PCI_DID 0x02
134 #define BGE_PCI_CMD 0x04
135 #define BGE_PCI_STS 0x06
136 #define BGE_PCI_REV 0x08
137 #define BGE_PCI_CLASS 0x09
138 #define BGE_PCI_CACHESZ 0x0C
139 #define BGE_PCI_LATTIMER 0x0D
140 #define BGE_PCI_HDRTYPE 0x0E
141 #define BGE_PCI_BIST 0x0F
142 #define BGE_PCI_BAR0 0x10
143 #define BGE_PCI_BAR1 0x14
144 #define BGE_PCI_SUBSYS 0x2C
145 #define BGE_PCI_SUBVID 0x2E
146 #define BGE_PCI_ROMBASE 0x30
147 #define BGE_PCI_CAPPTR 0x34
148 #define BGE_PCI_INTLINE 0x3C
149 #define BGE_PCI_INTPIN 0x3D
150 #define BGE_PCI_MINGNT 0x3E
151 #define BGE_PCI_MAXLAT 0x3F
152 #define BGE_PCI_PCIXCAP 0x40
153 #define BGE_PCI_NEXTPTR_PM 0x41
154 #define BGE_PCI_PCIX_CMD 0x42
155 #define BGE_PCI_PCIX_STS 0x44
156 #define BGE_PCI_PWRMGMT_CAPID 0x48
157 #define BGE_PCI_NEXTPTR_VPD 0x49
158 #define BGE_PCI_PWRMGMT_CAPS 0x4A
159 #define BGE_PCI_PWRMGMT_CMD 0x4C
160 #define BGE_PCI_PWRMGMT_STS 0x4D
161 #define BGE_PCI_PWRMGMT_DATA 0x4F
162 #define BGE_PCI_VPD_CAPID 0x50
163 #define BGE_PCI_NEXTPTR_MSI 0x51
164 #define BGE_PCI_VPD_ADDR 0x52
165 #define BGE_PCI_VPD_DATA 0x54
166 #define BGE_PCI_MSI_CAPID 0x58
167 #define BGE_PCI_NEXTPTR_NONE 0x59
168 #define BGE_PCI_MSI_CTL 0x5A
169 #define BGE_PCI_MSI_ADDR_HI 0x5C
170 #define BGE_PCI_MSI_ADDR_LO 0x60
171 #define BGE_PCI_MSI_DATA 0x64
172
173 /*
174 * PCI registers specific to the BCM570x family.
175 */
176 #define BGE_PCI_MISC_CTL 0x68
177 #define BGE_PCI_DMA_RW_CTL 0x6C
178 #define BGE_PCI_PCISTATE 0x70
179 #define BGE_PCI_CLKCTL 0x74
180 #define BGE_PCI_REG_BASEADDR 0x78
181 #define BGE_PCI_MEMWIN_BASEADDR 0x7C
182 #define BGE_PCI_REG_DATA 0x80
183 #define BGE_PCI_MEMWIN_DATA 0x84
184 #define BGE_PCI_MODECTL 0x88
185 #define BGE_PCI_MISC_CFG 0x8C
186 #define BGE_PCI_MISC_LOCALCTL 0x90
187 #define BGE_PCI_UNDI_RX_STD_PRODIDX_HI 0x98
188 #define BGE_PCI_UNDI_RX_STD_PRODIDX_LO 0x9C
189 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI 0xA0
190 #define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO 0xA4
191 #define BGE_PCI_UNDI_TX_BD_PRODIDX_HI 0xA8
192 #define BGE_PCI_UNDI_TX_BD_PRODIDX_LO 0xAC
193 #define BGE_PCI_ISR_MBX_HI 0xB0
194 #define BGE_PCI_ISR_MBX_LO 0xB4
195
196 /* PCI Misc. Host control register */
197 #define BGE_PCIMISCCTL_CLEAR_INTA 0x00000001
198 #define BGE_PCIMISCCTL_MASK_PCI_INTR 0x00000002
199 #define BGE_PCIMISCCTL_ENDIAN_BYTESWAP 0x00000004
200 #define BGE_PCIMISCCTL_ENDIAN_WORDSWAP 0x00000008
201 #define BGE_PCIMISCCTL_PCISTATE_RW 0x00000010
202 #define BGE_PCIMISCCTL_CLOCKCTL_RW 0x00000020
203 #define BGE_PCIMISCCTL_REG_WORDSWAP 0x00000040
204 #define BGE_PCIMISCCTL_INDIRECT_ACCESS 0x00000080
205 #define BGE_PCIMISCCTL_ASICREV 0xFFFF0000
206
207 #define BGE_HIF_SWAP_OPTIONS (BGE_PCIMISCCTL_ENDIAN_WORDSWAP)
208 #if BYTE_ORDER == LITTLE_ENDIAN
209 #define BGE_DMA_SWAP_OPTIONS \
210 BGE_MODECTL_WORDSWAP_NONFRAME| \
211 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
212 #else
213 #define BGE_DMA_SWAP_OPTIONS \
214 BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
215 BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
216 #endif
217
218 #define BGE_INIT \
219 (BGE_HIF_SWAP_OPTIONS|BGE_PCIMISCCTL_CLEAR_INTA| \
220 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
221
222 #define BGE_ASICREV_TIGON_I 0x40000000
223 #define BGE_ASICREV_TIGON_II 0x60000000
224 #define BGE_ASICREV_BCM5700_A0 0x70000000
225 #define BGE_ASICREV_BCM5700_A1 0x70010000
226 #define BGE_ASICREV_BCM5700_B0 0x71000000
227 #define BGE_ASICREV_BCM5700_B1 0x71020000
228 #define BGE_ASICREV_BCM5700_B2 0x71030000
229 #define BGE_ASICREV_BCM5700_ALTIMA 0x71040000
230 #define BGE_ASICREV_BCM5700_C0 0x72000000
231 #define BGE_ASICREV_BCM5701_A0 0x00000000 /* grrrr */
232 #define BGE_ASICREV_BCM5701_B0 0x01000000
233 #define BGE_ASICREV_BCM5701_B2 0x01020000
234 #define BGE_ASICREV_BCM5701_B5 0x01050000
235 #define BGE_ASICREV_BCM5703_A0 0x10000000
236 #define BGE_ASICREV_BCM5703_A1 0x10010000
237 #define BGE_ASICREV_BCM5703_A2 0x10020000
238 #define BGE_ASICREV_BCM5704_A0 0x20000000
239 #define BGE_ASICREV_BCM5704_A1 0x20010000
240 #define BGE_ASICREV_BCM5704_A2 0x20020000
241
242 /* PCI DMA Read/Write Control register */
243 #define BGE_PCIDMARWCTL_MINDMA 0x000000FF
244 #define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700
245 #define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800
246 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000
247 #define BGE_PCIDMARWCTL_RD_WAT 0x00070000
248 # define BGE_PCIDMARWCTL_RD_WAT_SHIFT 16
249 #define BGE_PCIDMARWCTL_WR_WAT 0x00380000
250 # define BGE_PCIDMARWCTL_WR_WAT_SHIFT 19
251 #define BGE_PCIDMARWCTL_USE_MRM 0x00400000
252 #define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000
253 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000
254 # define BGE_PCIDMA_RWCTL_PCI_RD_CMD_SHIFT 24
255 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000
256 # define BGE_PCIDMA_RWCTL_PCI_WR_CMD_SHIFT 28
257
258
259 #define BGE_PCI_READ_BNDRY_DISABLE 0x00000000
260 #define BGE_PCI_READ_BNDRY_16BYTES 0x00000100
261 #define BGE_PCI_READ_BNDRY_32BYTES 0x00000200
262 #define BGE_PCI_READ_BNDRY_64BYTES 0x00000300
263 #define BGE_PCI_READ_BNDRY_128BYTES 0x00000400
264 #define BGE_PCI_READ_BNDRY_256BYTES 0x00000500
265 #define BGE_PCI_READ_BNDRY_512BYTES 0x00000600
266 #define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700
267
268 #define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000
269 #define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800
270 #define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000
271 #define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800
272 #define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000
273 #define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800
274 #define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000
275 #define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800
276
277 /*
278 * PCI state register -- note, this register is read only
279 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
280 * register is set.
281 */
282 #define BGE_PCISTATE_FORCE_RESET 0x00000001
283 #define BGE_PCISTATE_INTR_STATE 0x00000002
284 #define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */
285 #define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */
286 #define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */
287 #define BGE_PCISTATE_WANT_EXPROM 0x00000020
288 #define BGE_PCISTATE_EXPROM_RETRY 0x00000040
289 #define BGE_PCISTATE_FLATVIEW_MODE 0x00000100
290 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00
291
292 /*
293 * PCI Clock Control register -- note, this register is read only
294 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
295 * register is set.
296 */
297 #define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F
298 #define BGE_PCICLOCKCTL_M66EN 0x00000080
299 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200
300 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400
301 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800
302 #define BGE_PCICLOCKCTL_ALTCLK 0x00001000
303 #define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000
304 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000
305 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000
306 #define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000
307
308
309 #ifndef PCIM_CMD_MWIEN
310 #define PCIM_CMD_MWIEN 0x0010
311 #endif
312
313 /*
314 * High priority mailbox registers
315 * Each mailbox is 64-bits wide, though we only use the
316 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
317 * first. The NIC will load the mailbox after the lower 32 bit word
318 * has been updated.
319 */
320 #define BGE_MBX_IRQ0_HI 0x0200
321 #define BGE_MBX_IRQ0_LO 0x0204
322 #define BGE_MBX_IRQ1_HI 0x0208
323 #define BGE_MBX_IRQ1_LO 0x020C
324 #define BGE_MBX_IRQ2_HI 0x0210
325 #define BGE_MBX_IRQ2_LO 0x0214
326 #define BGE_MBX_IRQ3_HI 0x0218
327 #define BGE_MBX_IRQ3_LO 0x021C
328 #define BGE_MBX_GEN0_HI 0x0220
329 #define BGE_MBX_GEN0_LO 0x0224
330 #define BGE_MBX_GEN1_HI 0x0228
331 #define BGE_MBX_GEN1_LO 0x022C
332 #define BGE_MBX_GEN2_HI 0x0230
333 #define BGE_MBX_GEN2_LO 0x0234
334 #define BGE_MBX_GEN3_HI 0x0228
335 #define BGE_MBX_GEN3_LO 0x022C
336 #define BGE_MBX_GEN4_HI 0x0240
337 #define BGE_MBX_GEN4_LO 0x0244
338 #define BGE_MBX_GEN5_HI 0x0248
339 #define BGE_MBX_GEN5_LO 0x024C
340 #define BGE_MBX_GEN6_HI 0x0250
341 #define BGE_MBX_GEN6_LO 0x0254
342 #define BGE_MBX_GEN7_HI 0x0258
343 #define BGE_MBX_GEN7_LO 0x025C
344 #define BGE_MBX_RELOAD_STATS_HI 0x0260
345 #define BGE_MBX_RELOAD_STATS_LO 0x0264
346 #define BGE_MBX_RX_STD_PROD_HI 0x0268
347 #define BGE_MBX_RX_STD_PROD_LO 0x026C
348 #define BGE_MBX_RX_JUMBO_PROD_HI 0x0270
349 #define BGE_MBX_RX_JUMBO_PROD_LO 0x0274
350 #define BGE_MBX_RX_MINI_PROD_HI 0x0278
351 #define BGE_MBX_RX_MINI_PROD_LO 0x027C
352 #define BGE_MBX_RX_CONS0_HI 0x0280
353 #define BGE_MBX_RX_CONS0_LO 0x0284
354 #define BGE_MBX_RX_CONS1_HI 0x0288
355 #define BGE_MBX_RX_CONS1_LO 0x028C
356 #define BGE_MBX_RX_CONS2_HI 0x0290
357 #define BGE_MBX_RX_CONS2_LO 0x0294
358 #define BGE_MBX_RX_CONS3_HI 0x0298
359 #define BGE_MBX_RX_CONS3_LO 0x029C
360 #define BGE_MBX_RX_CONS4_HI 0x02A0
361 #define BGE_MBX_RX_CONS4_LO 0x02A4
362 #define BGE_MBX_RX_CONS5_HI 0x02A8
363 #define BGE_MBX_RX_CONS5_LO 0x02AC
364 #define BGE_MBX_RX_CONS6_HI 0x02B0
365 #define BGE_MBX_RX_CONS6_LO 0x02B4
366 #define BGE_MBX_RX_CONS7_HI 0x02B8
367 #define BGE_MBX_RX_CONS7_LO 0x02BC
368 #define BGE_MBX_RX_CONS8_HI 0x02C0
369 #define BGE_MBX_RX_CONS8_LO 0x02C4
370 #define BGE_MBX_RX_CONS9_HI 0x02C8
371 #define BGE_MBX_RX_CONS9_LO 0x02CC
372 #define BGE_MBX_RX_CONS10_HI 0x02D0
373 #define BGE_MBX_RX_CONS10_LO 0x02D4
374 #define BGE_MBX_RX_CONS11_HI 0x02D8
375 #define BGE_MBX_RX_CONS11_LO 0x02DC
376 #define BGE_MBX_RX_CONS12_HI 0x02E0
377 #define BGE_MBX_RX_CONS12_LO 0x02E4
378 #define BGE_MBX_RX_CONS13_HI 0x02E8
379 #define BGE_MBX_RX_CONS13_LO 0x02EC
380 #define BGE_MBX_RX_CONS14_HI 0x02F0
381 #define BGE_MBX_RX_CONS14_LO 0x02F4
382 #define BGE_MBX_RX_CONS15_HI 0x02F8
383 #define BGE_MBX_RX_CONS15_LO 0x02FC
384 #define BGE_MBX_TX_HOST_PROD0_HI 0x0300
385 #define BGE_MBX_TX_HOST_PROD0_LO 0x0304
386 #define BGE_MBX_TX_HOST_PROD1_HI 0x0308
387 #define BGE_MBX_TX_HOST_PROD1_LO 0x030C
388 #define BGE_MBX_TX_HOST_PROD2_HI 0x0310
389 #define BGE_MBX_TX_HOST_PROD2_LO 0x0314
390 #define BGE_MBX_TX_HOST_PROD3_HI 0x0318
391 #define BGE_MBX_TX_HOST_PROD3_LO 0x031C
392 #define BGE_MBX_TX_HOST_PROD4_HI 0x0320
393 #define BGE_MBX_TX_HOST_PROD4_LO 0x0324
394 #define BGE_MBX_TX_HOST_PROD5_HI 0x0328
395 #define BGE_MBX_TX_HOST_PROD5_LO 0x032C
396 #define BGE_MBX_TX_HOST_PROD6_HI 0x0330
397 #define BGE_MBX_TX_HOST_PROD6_LO 0x0334
398 #define BGE_MBX_TX_HOST_PROD7_HI 0x0338
399 #define BGE_MBX_TX_HOST_PROD7_LO 0x033C
400 #define BGE_MBX_TX_HOST_PROD8_HI 0x0340
401 #define BGE_MBX_TX_HOST_PROD8_LO 0x0344
402 #define BGE_MBX_TX_HOST_PROD9_HI 0x0348
403 #define BGE_MBX_TX_HOST_PROD9_LO 0x034C
404 #define BGE_MBX_TX_HOST_PROD10_HI 0x0350
405 #define BGE_MBX_TX_HOST_PROD10_LO 0x0354
406 #define BGE_MBX_TX_HOST_PROD11_HI 0x0358
407 #define BGE_MBX_TX_HOST_PROD11_LO 0x035C
408 #define BGE_MBX_TX_HOST_PROD12_HI 0x0360
409 #define BGE_MBX_TX_HOST_PROD12_LO 0x0364
410 #define BGE_MBX_TX_HOST_PROD13_HI 0x0368
411 #define BGE_MBX_TX_HOST_PROD13_LO 0x036C
412 #define BGE_MBX_TX_HOST_PROD14_HI 0x0370
413 #define BGE_MBX_TX_HOST_PROD14_LO 0x0374
414 #define BGE_MBX_TX_HOST_PROD15_HI 0x0378
415 #define BGE_MBX_TX_HOST_PROD15_LO 0x037C
416 #define BGE_MBX_TX_NIC_PROD0_HI 0x0380
417 #define BGE_MBX_TX_NIC_PROD0_LO 0x0384
418 #define BGE_MBX_TX_NIC_PROD1_HI 0x0388
419 #define BGE_MBX_TX_NIC_PROD1_LO 0x038C
420 #define BGE_MBX_TX_NIC_PROD2_HI 0x0390
421 #define BGE_MBX_TX_NIC_PROD2_LO 0x0394
422 #define BGE_MBX_TX_NIC_PROD3_HI 0x0398
423 #define BGE_MBX_TX_NIC_PROD3_LO 0x039C
424 #define BGE_MBX_TX_NIC_PROD4_HI 0x03A0
425 #define BGE_MBX_TX_NIC_PROD4_LO 0x03A4
426 #define BGE_MBX_TX_NIC_PROD5_HI 0x03A8
427 #define BGE_MBX_TX_NIC_PROD5_LO 0x03AC
428 #define BGE_MBX_TX_NIC_PROD6_HI 0x03B0
429 #define BGE_MBX_TX_NIC_PROD6_LO 0x03B4
430 #define BGE_MBX_TX_NIC_PROD7_HI 0x03B8
431 #define BGE_MBX_TX_NIC_PROD7_LO 0x03BC
432 #define BGE_MBX_TX_NIC_PROD8_HI 0x03C0
433 #define BGE_MBX_TX_NIC_PROD8_LO 0x03C4
434 #define BGE_MBX_TX_NIC_PROD9_HI 0x03C8
435 #define BGE_MBX_TX_NIC_PROD9_LO 0x03CC
436 #define BGE_MBX_TX_NIC_PROD10_HI 0x03D0
437 #define BGE_MBX_TX_NIC_PROD10_LO 0x03D4
438 #define BGE_MBX_TX_NIC_PROD11_HI 0x03D8
439 #define BGE_MBX_TX_NIC_PROD11_LO 0x03DC
440 #define BGE_MBX_TX_NIC_PROD12_HI 0x03E0
441 #define BGE_MBX_TX_NIC_PROD12_LO 0x03E4
442 #define BGE_MBX_TX_NIC_PROD13_HI 0x03E8
443 #define BGE_MBX_TX_NIC_PROD13_LO 0x03EC
444 #define BGE_MBX_TX_NIC_PROD14_HI 0x03F0
445 #define BGE_MBX_TX_NIC_PROD14_LO 0x03F4
446 #define BGE_MBX_TX_NIC_PROD15_HI 0x03F8
447 #define BGE_MBX_TX_NIC_PROD15_LO 0x03FC
448
449 #define BGE_TX_RINGS_MAX 4
450 #define BGE_TX_RINGS_EXTSSRAM_MAX 16
451 #define BGE_RX_RINGS_MAX 16
452
453 /* Ethernet MAC control registers */
454 #define BGE_MAC_MODE 0x0400
455 #define BGE_MAC_STS 0x0404
456 #define BGE_MAC_EVT_ENB 0x0408
457 #define BGE_MAC_LED_CTL 0x040C
458 #define BGE_MAC_ADDR1_LO 0x0410
459 #define BGE_MAC_ADDR1_HI 0x0414
460 #define BGE_MAC_ADDR2_LO 0x0418
461 #define BGE_MAC_ADDR2_HI 0x041C
462 #define BGE_MAC_ADDR3_LO 0x0420
463 #define BGE_MAC_ADDR3_HI 0x0424
464 #define BGE_MAC_ADDR4_LO 0x0428
465 #define BGE_MAC_ADDR4_HI 0x042C
466 #define BGE_WOL_PATPTR 0x0430
467 #define BGE_WOL_PATCFG 0x0434
468 #define BGE_TX_RANDOM_BACKOFF 0x0438
469 #define BGE_RX_MTU 0x043C
470 #define BGE_GBIT_PCS_TEST 0x0440
471 #define BGE_TX_TBI_AUTONEG 0x0444
472 #define BGE_RX_TBI_AUTONEG 0x0448
473 #define BGE_MI_COMM 0x044C
474 #define BGE_MI_STS 0x0450
475 #define BGE_MI_MODE 0x0454
476 #define BGE_AUTOPOLL_STS 0x0458
477 #define BGE_TX_MODE 0x045C
478 #define BGE_TX_STS 0x0460
479 #define BGE_TX_LENGTHS 0x0464
480 #define BGE_RX_MODE 0x0468
481 #define BGE_RX_STS 0x046C
482 #define BGE_MAR0 0x0470
483 #define BGE_MAR1 0x0474
484 #define BGE_MAR2 0x0478
485 #define BGE_MAR3 0x047C
486 #define BGE_RX_BD_RULES_CTL0 0x0480
487 #define BGE_RX_BD_RULES_MASKVAL0 0x0484
488 #define BGE_RX_BD_RULES_CTL1 0x0488
489 #define BGE_RX_BD_RULES_MASKVAL1 0x048C
490 #define BGE_RX_BD_RULES_CTL2 0x0490
491 #define BGE_RX_BD_RULES_MASKVAL2 0x0494
492 #define BGE_RX_BD_RULES_CTL3 0x0498
493 #define BGE_RX_BD_RULES_MASKVAL3 0x049C
494 #define BGE_RX_BD_RULES_CTL4 0x04A0
495 #define BGE_RX_BD_RULES_MASKVAL4 0x04A4
496 #define BGE_RX_BD_RULES_CTL5 0x04A8
497 #define BGE_RX_BD_RULES_MASKVAL5 0x04AC
498 #define BGE_RX_BD_RULES_CTL6 0x04B0
499 #define BGE_RX_BD_RULES_MASKVAL6 0x04B4
500 #define BGE_RX_BD_RULES_CTL7 0x04B8
501 #define BGE_RX_BD_RULES_MASKVAL7 0x04BC
502 #define BGE_RX_BD_RULES_CTL8 0x04C0
503 #define BGE_RX_BD_RULES_MASKVAL8 0x04C4
504 #define BGE_RX_BD_RULES_CTL9 0x04C8
505 #define BGE_RX_BD_RULES_MASKVAL9 0x04CC
506 #define BGE_RX_BD_RULES_CTL10 0x04D0
507 #define BGE_RX_BD_RULES_MASKVAL10 0x04D4
508 #define BGE_RX_BD_RULES_CTL11 0x04D8
509 #define BGE_RX_BD_RULES_MASKVAL11 0x04DC
510 #define BGE_RX_BD_RULES_CTL12 0x04E0
511 #define BGE_RX_BD_RULES_MASKVAL12 0x04E4
512 #define BGE_RX_BD_RULES_CTL13 0x04E8
513 #define BGE_RX_BD_RULES_MASKVAL13 0x04EC
514 #define BGE_RX_BD_RULES_CTL14 0x04F0
515 #define BGE_RX_BD_RULES_MASKVAL14 0x04F4
516 #define BGE_RX_BD_RULES_CTL15 0x04F8
517 #define BGE_RX_BD_RULES_MASKVAL15 0x04FC
518 #define BGE_RX_RULES_CFG 0x0500
519 #define BGE_RX_STATS 0x0800
520 #define BGE_TX_STATS 0x0880
521
522 /* Ethernet MAC Mode register */
523 #define BGE_MACMODE_RESET 0x00000001
524 #define BGE_MACMODE_HALF_DUPLEX 0x00000002
525 #define BGE_MACMODE_PORTMODE 0x0000000C
526 #define BGE_MACMODE_LOOPBACK 0x00000010
527 #define BGE_MACMODE_RX_TAGGEDPKT 0x00000080
528 #define BGE_MACMODE_TX_BURST_ENB 0x00000100
529 #define BGE_MACMODE_MAX_DEFER 0x00000200
530 #define BGE_MACMODE_LINK_POLARITY 0x00000400
531 #define BGE_MACMODE_RX_STATS_ENB 0x00000800
532 #define BGE_MACMODE_RX_STATS_CLEAR 0x00001000
533 #define BGE_MACMODE_RX_STATS_FLUSH 0x00002000
534 #define BGE_MACMODE_TX_STATS_ENB 0x00004000
535 #define BGE_MACMODE_TX_STATS_CLEAR 0x00008000
536 #define BGE_MACMODE_TX_STATS_FLUSH 0x00010000
537 #define BGE_MACMODE_TBI_SEND_CFGS 0x00020000
538 #define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000
539 #define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000
540 #define BGE_MACMODE_MIP_ENB 0x00100000
541 #define BGE_MACMODE_TXDMA_ENB 0x00200000
542 #define BGE_MACMODE_RXDMA_ENB 0x00400000
543 #define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000
544
545 #define BGE_PORTMODE_NONE 0x00000000
546 #define BGE_PORTMODE_MII 0x00000004
547 #define BGE_PORTMODE_GMII 0x00000008
548 #define BGE_PORTMODE_TBI 0x0000000C
549
550 /* MAC Status register */
551 #define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001
552 #define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002
553 #define BGE_MACSTAT_RX_CFG 0x00000004
554 #define BGE_MACSTAT_CFG_CHANGED 0x00000008
555 #define BGE_MACSTAT_SYNC_CHANGED 0x00000010
556 #define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400
557 #define BGE_MACSTAT_LINK_CHANGED 0x00001000
558 #define BGE_MACSTAT_MI_COMPLETE 0x00400000
559 #define BGE_MACSTAT_MI_INTERRUPT 0x00800000
560 #define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000
561 #define BGE_MACSTAT_ODI_ERROR 0x02000000
562 #define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000
563 #define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000
564
565 /* MAC Event Enable Register */
566 #define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400
567 #define BGE_EVTENB_LINK_CHANGED 0x00001000
568 #define BGE_EVTENB_MI_COMPLETE 0x00400000
569 #define BGE_EVTENB_MI_INTERRUPT 0x00800000
570 #define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000
571 #define BGE_EVTENB_ODI_ERROR 0x02000000
572 #define BGE_EVTENB_RXSTAT_OFLOW 0x04000000
573 #define BGE_EVTENB_TXSTAT_OFLOW 0x08000000
574
575 /* LED Control Register */
576 #define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001
577 #define BGE_LEDCTL_1000MBPS_LED 0x00000002
578 #define BGE_LEDCTL_100MBPS_LED 0x00000004
579 #define BGE_LEDCTL_10MBPS_LED 0x00000008
580 #define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010
581 #define BGE_LEDCTL_TRAFLED_BLINK 0x00000020
582 #define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040
583 #define BGE_LEDCTL_1000MBPS_STS 0x00000080
584 #define BGE_LEDCTL_100MBPS_STS 0x00000100
585 #define BGE_LEDCTL_10MBPS_STS 0x00000200
586 #define BGE_LEDCTL_TRADLED_STS 0x00000400
587 #define BGE_LEDCTL_BLINKPERIOD 0x7FF80000
588 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000
589
590 /* TX backoff seed register */
591 #define BGE_TX_BACKOFF_SEED_MASK 0x3F
592
593 /* Autopoll status register */
594 #define BGE_AUTOPOLLSTS_ERROR 0x00000001
595
596 /* Transmit MAC mode register */
597 #define BGE_TXMODE_RESET 0x00000001
598 #define BGE_TXMODE_ENABLE 0x00000002
599 #define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010
600 #define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020
601 #define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040
602
603 /* Transmit MAC status register */
604 #define BGE_TXSTAT_RX_XOFFED 0x00000001
605 #define BGE_TXSTAT_SENT_XOFF 0x00000002
606 #define BGE_TXSTAT_SENT_XON 0x00000004
607 #define BGE_TXSTAT_LINK_UP 0x00000008
608 #define BGE_TXSTAT_ODI_UFLOW 0x00000010
609 #define BGE_TXSTAT_ODI_OFLOW 0x00000020
610
611 /* Transmit MAC lengths register */
612 #define BGE_TXLEN_SLOTTIME 0x000000FF
613 #define BGE_TXLEN_IPG 0x00000F00
614 #define BGE_TXLEN_CRS 0x00003000
615
616 /* Receive MAC mode register */
617 #define BGE_RXMODE_RESET 0x00000001
618 #define BGE_RXMODE_ENABLE 0x00000002
619 #define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004
620 #define BGE_RXMODE_RX_GIANTS 0x00000020
621 #define BGE_RXMODE_RX_RUNTS 0x00000040
622 #define BGE_RXMODE_8022_LENCHECK 0x00000080
623 #define BGE_RXMODE_RX_PROMISC 0x00000100
624 #define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200
625 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400
626
627 /* Receive MAC status register */
628 #define BGE_RXSTAT_REMOTE_XOFFED 0x00000001
629 #define BGE_RXSTAT_RCVD_XOFF 0x00000002
630 #define BGE_RXSTAT_RCVD_XON 0x00000004
631
632 /* Receive Rules Control register */
633 #define BGE_RXRULECTL_OFFSET 0x000000FF
634 #define BGE_RXRULECTL_CLASS 0x00001F00
635 #define BGE_RXRULECTL_HDRTYPE 0x0000E000
636 #define BGE_RXRULECTL_COMPARE_OP 0x00030000
637 #define BGE_RXRULECTL_MAP 0x01000000
638 #define BGE_RXRULECTL_DISCARD 0x02000000
639 #define BGE_RXRULECTL_MASK 0x04000000
640 #define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000
641 #define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000
642 #define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000
643 #define BGE_RXRULECTL_ANDWITHNEXT 0x40000000
644
645 /* Receive Rules Mask register */
646 #define BGE_RXRULEMASK_VALUE 0x0000FFFF
647 #define BGE_RXRULEMASK_MASKVAL 0xFFFF0000
648
649 /* MI communication register */
650 #define BGE_MICOMM_DATA 0x0000FFFF
651 #define BGE_MICOMM_REG 0x001F0000
652 #define BGE_MICOMM_PHY 0x03E00000
653 #define BGE_MICOMM_CMD 0x0C000000
654 #define BGE_MICOMM_READFAIL 0x10000000
655 #define BGE_MICOMM_BUSY 0x20000000
656
657 #define BGE_MIREG(x) ((x & 0x1F) << 16)
658 #define BGE_MIPHY(x) ((x & 0x1F) << 21)
659 #define BGE_MICMD_WRITE 0x04000000
660 #define BGE_MICMD_READ 0x08000000
661
662 /* MI status register */
663 #define BGE_MISTS_LINK 0x00000001
664 #define BGE_MISTS_10MBPS 0x00000002
665
666 #define BGE_MIMODE_SHORTPREAMBLE 0x00000002
667 #define BGE_MIMODE_AUTOPOLL 0x00000010
668 #define BGE_MIMODE_CLKCNT 0x001F0000
669
670
671 /*
672 * Send data initiator control registers.
673 */
674 #define BGE_SDI_MODE 0x0C00
675 #define BGE_SDI_STATUS 0x0C04
676 #define BGE_SDI_STATS_CTL 0x0C08
677 #define BGE_SDI_STATS_ENABLE_MASK 0x0C0C
678 #define BGE_SDI_STATS_INCREMENT_MASK 0x0C10
679 #define BGE_LOCSTATS_COS0 0x0C80
680 #define BGE_LOCSTATS_COS1 0x0C84
681 #define BGE_LOCSTATS_COS2 0x0C88
682 #define BGE_LOCSTATS_COS3 0x0C8C
683 #define BGE_LOCSTATS_COS4 0x0C90
684 #define BGE_LOCSTATS_COS5 0x0C84
685 #define BGE_LOCSTATS_COS6 0x0C98
686 #define BGE_LOCSTATS_COS7 0x0C9C
687 #define BGE_LOCSTATS_COS8 0x0CA0
688 #define BGE_LOCSTATS_COS9 0x0CA4
689 #define BGE_LOCSTATS_COS10 0x0CA8
690 #define BGE_LOCSTATS_COS11 0x0CAC
691 #define BGE_LOCSTATS_COS12 0x0CB0
692 #define BGE_LOCSTATS_COS13 0x0CB4
693 #define BGE_LOCSTATS_COS14 0x0CB8
694 #define BGE_LOCSTATS_COS15 0x0CBC
695 #define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0
696 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4
697 #define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8
698 #define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC
699 #define BGE_LOCSTATS_STATS_UPDATED 0x0CD0
700 #define BGE_LOCSTATS_IRQS 0x0CD4
701 #define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8
702 #define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC
703
704 /* Send Data Initiator mode register */
705 #define BGE_SDIMODE_RESET 0x00000001
706 #define BGE_SDIMODE_ENABLE 0x00000002
707 #define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004
708
709 /* Send Data Initiator stats register */
710 #define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004
711
712 /* Send Data Initiator stats control register */
713 #define BGE_SDISTATSCTL_ENABLE 0x00000001
714 #define BGE_SDISTATSCTL_FASTER 0x00000002
715 #define BGE_SDISTATSCTL_CLEAR 0x00000004
716 #define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008
717 #define BGE_SDISTATSCTL_FORCEZERO 0x00000010
718
719 /*
720 * Send Data Completion Control registers
721 */
722 #define BGE_SDC_MODE 0x1000
723 #define BGE_SDC_STATUS 0x1004
724
725 /* Send Data completion mode register */
726 #define BGE_SDCMODE_RESET 0x00000001
727 #define BGE_SDCMODE_ENABLE 0x00000002
728 #define BGE_SDCMODE_ATTN 0x00000004
729
730 /* Send Data completion status register */
731 #define BGE_SDCSTAT_ATTN 0x00000004
732
733 /*
734 * Send BD Ring Selector Control registers
735 */
736 #define BGE_SRS_MODE 0x1400
737 #define BGE_SRS_STATUS 0x1404
738 #define BGE_SRS_HWDIAG 0x1408
739 #define BGE_SRS_LOC_NIC_CONS0 0x1440
740 #define BGE_SRS_LOC_NIC_CONS1 0x1444
741 #define BGE_SRS_LOC_NIC_CONS2 0x1448
742 #define BGE_SRS_LOC_NIC_CONS3 0x144C
743 #define BGE_SRS_LOC_NIC_CONS4 0x1450
744 #define BGE_SRS_LOC_NIC_CONS5 0x1454
745 #define BGE_SRS_LOC_NIC_CONS6 0x1458
746 #define BGE_SRS_LOC_NIC_CONS7 0x145C
747 #define BGE_SRS_LOC_NIC_CONS8 0x1460
748 #define BGE_SRS_LOC_NIC_CONS9 0x1464
749 #define BGE_SRS_LOC_NIC_CONS10 0x1468
750 #define BGE_SRS_LOC_NIC_CONS11 0x146C
751 #define BGE_SRS_LOC_NIC_CONS12 0x1470
752 #define BGE_SRS_LOC_NIC_CONS13 0x1474
753 #define BGE_SRS_LOC_NIC_CONS14 0x1478
754 #define BGE_SRS_LOC_NIC_CONS15 0x147C
755
756 /* Send BD Ring Selector Mode register */
757 #define BGE_SRSMODE_RESET 0x00000001
758 #define BGE_SRSMODE_ENABLE 0x00000002
759 #define BGE_SRSMODE_ATTN 0x00000004
760
761 /* Send BD Ring Selector Status register */
762 #define BGE_SRSSTAT_ERROR 0x00000004
763
764 /* Send BD Ring Selector HW Diagnostics register */
765 #define BGE_SRSHWDIAG_STATE 0x0000000F
766 #define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0
767 #define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00
768 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000
769
770 /*
771 * Send BD Initiator Selector Control registers
772 */
773 #define BGE_SBDI_MODE 0x1800
774 #define BGE_SBDI_STATUS 0x1804
775 #define BGE_SBDI_LOC_NIC_PROD0 0x1808
776 #define BGE_SBDI_LOC_NIC_PROD1 0x180C
777 #define BGE_SBDI_LOC_NIC_PROD2 0x1810
778 #define BGE_SBDI_LOC_NIC_PROD3 0x1814
779 #define BGE_SBDI_LOC_NIC_PROD4 0x1818
780 #define BGE_SBDI_LOC_NIC_PROD5 0x181C
781 #define BGE_SBDI_LOC_NIC_PROD6 0x1820
782 #define BGE_SBDI_LOC_NIC_PROD7 0x1824
783 #define BGE_SBDI_LOC_NIC_PROD8 0x1828
784 #define BGE_SBDI_LOC_NIC_PROD9 0x182C
785 #define BGE_SBDI_LOC_NIC_PROD10 0x1830
786 #define BGE_SBDI_LOC_NIC_PROD11 0x1834
787 #define BGE_SBDI_LOC_NIC_PROD12 0x1838
788 #define BGE_SBDI_LOC_NIC_PROD13 0x183C
789 #define BGE_SBDI_LOC_NIC_PROD14 0x1840
790 #define BGE_SBDI_LOC_NIC_PROD15 0x1844
791
792 /* Send BD Initiator Mode register */
793 #define BGE_SBDIMODE_RESET 0x00000001
794 #define BGE_SBDIMODE_ENABLE 0x00000002
795 #define BGE_SBDIMODE_ATTN 0x00000004
796
797 /* Send BD Initiator Status register */
798 #define BGE_SBDISTAT_ERROR 0x00000004
799
800 /*
801 * Send BD Completion Control registers
802 */
803 #define BGE_SBDC_MODE 0x1C00
804 #define BGE_SBDC_STATUS 0x1C04
805
806 /* Send BD Completion Control Mode register */
807 #define BGE_SBDCMODE_RESET 0x00000001
808 #define BGE_SBDCMODE_ENABLE 0x00000002
809 #define BGE_SBDCMODE_ATTN 0x00000004
810
811 /* Send BD Completion Control Status register */
812 #define BGE_SBDCSTAT_ATTN 0x00000004
813
814 /*
815 * Receive List Placement Control registers
816 */
817 #define BGE_RXLP_MODE 0x2000
818 #define BGE_RXLP_STATUS 0x2004
819 #define BGE_RXLP_SEL_LIST_LOCK 0x2008
820 #define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C
821 #define BGE_RXLP_CFG 0x2010
822 #define BGE_RXLP_STATS_CTL 0x2014
823 #define BGE_RXLP_STATS_ENABLE_MASK 0x2018
824 #define BGE_RXLP_STATS_INCREMENT_MASK 0x201C
825 #define BGE_RXLP_HEAD0 0x2100
826 #define BGE_RXLP_TAIL0 0x2104
827 #define BGE_RXLP_COUNT0 0x2108
828 #define BGE_RXLP_HEAD1 0x2110
829 #define BGE_RXLP_TAIL1 0x2114
830 #define BGE_RXLP_COUNT1 0x2118
831 #define BGE_RXLP_HEAD2 0x2120
832 #define BGE_RXLP_TAIL2 0x2124
833 #define BGE_RXLP_COUNT2 0x2128
834 #define BGE_RXLP_HEAD3 0x2130
835 #define BGE_RXLP_TAIL3 0x2134
836 #define BGE_RXLP_COUNT3 0x2138
837 #define BGE_RXLP_HEAD4 0x2140
838 #define BGE_RXLP_TAIL4 0x2144
839 #define BGE_RXLP_COUNT4 0x2148
840 #define BGE_RXLP_HEAD5 0x2150
841 #define BGE_RXLP_TAIL5 0x2154
842 #define BGE_RXLP_COUNT5 0x2158
843 #define BGE_RXLP_HEAD6 0x2160
844 #define BGE_RXLP_TAIL6 0x2164
845 #define BGE_RXLP_COUNT6 0x2168
846 #define BGE_RXLP_HEAD7 0x2170
847 #define BGE_RXLP_TAIL7 0x2174
848 #define BGE_RXLP_COUNT7 0x2178
849 #define BGE_RXLP_HEAD8 0x2180
850 #define BGE_RXLP_TAIL8 0x2184
851 #define BGE_RXLP_COUNT8 0x2188
852 #define BGE_RXLP_HEAD9 0x2190
853 #define BGE_RXLP_TAIL9 0x2194
854 #define BGE_RXLP_COUNT9 0x2198
855 #define BGE_RXLP_HEAD10 0x21A0
856 #define BGE_RXLP_TAIL10 0x21A4
857 #define BGE_RXLP_COUNT10 0x21A8
858 #define BGE_RXLP_HEAD11 0x21B0
859 #define BGE_RXLP_TAIL11 0x21B4
860 #define BGE_RXLP_COUNT11 0x21B8
861 #define BGE_RXLP_HEAD12 0x21C0
862 #define BGE_RXLP_TAIL12 0x21C4
863 #define BGE_RXLP_COUNT12 0x21C8
864 #define BGE_RXLP_HEAD13 0x21D0
865 #define BGE_RXLP_TAIL13 0x21D4
866 #define BGE_RXLP_COUNT13 0x21D8
867 #define BGE_RXLP_HEAD14 0x21E0
868 #define BGE_RXLP_TAIL14 0x21E4
869 #define BGE_RXLP_COUNT14 0x21E8
870 #define BGE_RXLP_HEAD15 0x21F0
871 #define BGE_RXLP_TAIL15 0x21F4
872 #define BGE_RXLP_COUNT15 0x21F8
873 #define BGE_RXLP_LOCSTAT_COS0 0x2200
874 #define BGE_RXLP_LOCSTAT_COS1 0x2204
875 #define BGE_RXLP_LOCSTAT_COS2 0x2208
876 #define BGE_RXLP_LOCSTAT_COS3 0x220C
877 #define BGE_RXLP_LOCSTAT_COS4 0x2210
878 #define BGE_RXLP_LOCSTAT_COS5 0x2214
879 #define BGE_RXLP_LOCSTAT_COS6 0x2218
880 #define BGE_RXLP_LOCSTAT_COS7 0x221C
881 #define BGE_RXLP_LOCSTAT_COS8 0x2220
882 #define BGE_RXLP_LOCSTAT_COS9 0x2224
883 #define BGE_RXLP_LOCSTAT_COS10 0x2228
884 #define BGE_RXLP_LOCSTAT_COS11 0x222C
885 #define BGE_RXLP_LOCSTAT_COS12 0x2230
886 #define BGE_RXLP_LOCSTAT_COS13 0x2234
887 #define BGE_RXLP_LOCSTAT_COS14 0x2238
888 #define BGE_RXLP_LOCSTAT_COS15 0x223C
889 #define BGE_RXLP_LOCSTAT_FILTDROP 0x2240
890 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244
891 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248
892 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C
893 #define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250
894 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254
895 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258
896
897
898 /* Receive List Placement mode register */
899 #define BGE_RXLPMODE_RESET 0x00000001
900 #define BGE_RXLPMODE_ENABLE 0x00000002
901 #define BGE_RXLPMODE_CLASS0_ATTN 0x00000004
902 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008
903 #define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010
904
905 /* Receive List Placement Status register */
906 #define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004
907 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008
908 #define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010
909
910 /*
911 * Receive Data and Receive BD Initiator Control Registers
912 */
913 #define BGE_RDBDI_MODE 0x2400
914 #define BGE_RDBDI_STATUS 0x2404
915 #define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440
916 #define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444
917 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448
918 #define BGE_RX_JUMBO_RCB_NICADDR 0x244C
919 #define BGE_RX_STD_RCB_HADDR_HI 0x2450
920 #define BGE_RX_STD_RCB_HADDR_LO 0x2454
921 #define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458
922 #define BGE_RX_STD_RCB_NICADDR 0x245C
923 #define BGE_RX_MINI_RCB_HADDR_HI 0x2460
924 #define BGE_RX_MINI_RCB_HADDR_LO 0x2464
925 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468
926 #define BGE_RX_MINI_RCB_NICADDR 0x246C
927 #define BGE_RDBDI_JUMBO_RX_CONS 0x2470
928 #define BGE_RDBDI_STD_RX_CONS 0x2474
929 #define BGE_RDBDI_MINI_RX_CONS 0x2478
930 #define BGE_RDBDI_RETURN_PROD0 0x2480
931 #define BGE_RDBDI_RETURN_PROD1 0x2484
932 #define BGE_RDBDI_RETURN_PROD2 0x2488
933 #define BGE_RDBDI_RETURN_PROD3 0x248C
934 #define BGE_RDBDI_RETURN_PROD4 0x2490
935 #define BGE_RDBDI_RETURN_PROD5 0x2494
936 #define BGE_RDBDI_RETURN_PROD6 0x2498
937 #define BGE_RDBDI_RETURN_PROD7 0x249C
938 #define BGE_RDBDI_RETURN_PROD8 0x24A0
939 #define BGE_RDBDI_RETURN_PROD9 0x24A4
940 #define BGE_RDBDI_RETURN_PROD10 0x24A8
941 #define BGE_RDBDI_RETURN_PROD11 0x24AC
942 #define BGE_RDBDI_RETURN_PROD12 0x24B0
943 #define BGE_RDBDI_RETURN_PROD13 0x24B4
944 #define BGE_RDBDI_RETURN_PROD14 0x24B8
945 #define BGE_RDBDI_RETURN_PROD15 0x24BC
946 #define BGE_RDBDI_HWDIAG 0x24C0
947
948
949 /* Receive Data and Receive BD Initiator Mode register */
950 #define BGE_RDBDIMODE_RESET 0x00000001
951 #define BGE_RDBDIMODE_ENABLE 0x00000002
952 #define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004
953 #define BGE_RDBDIMODE_GIANT_ATTN 0x00000008
954 #define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010
955
956 /* Receive Data and Receive BD Initiator Status register */
957 #define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004
958 #define BGE_RDBDISTAT_GIANT_ATTN 0x00000008
959 #define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010
960
961
962 /*
963 * Receive Data Completion Control registers
964 */
965 #define BGE_RDC_MODE 0x2800
966
967 /* Receive Data Completion Mode register */
968 #define BGE_RDCMODE_RESET 0x00000001
969 #define BGE_RDCMODE_ENABLE 0x00000002
970 #define BGE_RDCMODE_ATTN 0x00000004
971
972 /*
973 * Receive BD Initiator Control registers
974 */
975 #define BGE_RBDI_MODE 0x2C00
976 #define BGE_RBDI_STATUS 0x2C04
977 #define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08
978 #define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C
979 #define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10
980 #define BGE_RBDI_MINI_REPL_THRESH 0x2C14
981 #define BGE_RBDI_STD_REPL_THRESH 0x2C18
982 #define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C
983
984 /* Receive BD Initiator Mode register */
985 #define BGE_RBDIMODE_RESET 0x00000001
986 #define BGE_RBDIMODE_ENABLE 0x00000002
987 #define BGE_RBDIMODE_ATTN 0x00000004
988
989 /* Receive BD Initiator Status register */
990 #define BGE_RBDISTAT_ATTN 0x00000004
991
992 /*
993 * Receive BD Completion Control registers
994 */
995 #define BGE_RBDC_MODE 0x3000
996 #define BGE_RBDC_STATUS 0x3004
997 #define BGE_RBDC_JUMBO_BD_PROD 0x3008
998 #define BGE_RBDC_STD_BD_PROD 0x300C
999 #define BGE_RBDC_MINI_BD_PROD 0x3010
1000
1001 /* Receive BD completion mode register */
1002 #define BGE_RBDCMODE_RESET 0x00000001
1003 #define BGE_RBDCMODE_ENABLE 0x00000002
1004 #define BGE_RBDCMODE_ATTN 0x00000004
1005
1006 /* Receive BD completion status register */
1007 #define BGE_RBDCSTAT_ERROR 0x00000004
1008
1009 /*
1010 * Receive List Selector Control registers
1011 */
1012 #define BGE_RXLS_MODE 0x3400
1013 #define BGE_RXLS_STATUS 0x3404
1014
1015 /* Receive List Selector Mode register */
1016 #define BGE_RXLSMODE_RESET 0x00000001
1017 #define BGE_RXLSMODE_ENABLE 0x00000002
1018 #define BGE_RXLSMODE_ATTN 0x00000004
1019
1020 /* Receive List Selector Status register */
1021 #define BGE_RXLSSTAT_ERROR 0x00000004
1022
1023 /*
1024 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1025 */
1026 #define BGE_MBCF_MODE 0x3800
1027 #define BGE_MBCF_STATUS 0x3804
1028
1029 /* Mbuf Cluster Free mode register */
1030 #define BGE_MBCFMODE_RESET 0x00000001
1031 #define BGE_MBCFMODE_ENABLE 0x00000002
1032 #define BGE_MBCFMODE_ATTN 0x00000004
1033
1034 /* Mbuf Cluster Free status register */
1035 #define BGE_MBCFSTAT_ERROR 0x00000004
1036
1037 /*
1038 * Host Coalescing Control registers
1039 */
1040 #define BGE_HCC_MODE 0x3C00
1041 #define BGE_HCC_STATUS 0x3C04
1042 #define BGE_HCC_RX_COAL_TICKS 0x3C08
1043 #define BGE_HCC_TX_COAL_TICKS 0x3C0C
1044 #define BGE_HCC_RX_MAX_COAL_BDS 0x3C10
1045 #define BGE_HCC_TX_MAX_COAL_BDS 0x3C14
1046 #define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */
1047 #define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */
1048 #define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */
1049 #define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C34 /* BDs during interrupt */
1050 #define BGE_HCC_STATS_TICKS 0x3C28
1051 #define BGE_HCC_STATS_ADDR_HI 0x3C30
1052 #define BGE_HCC_STATS_ADDR_LO 0x3C34
1053 #define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38
1054 #define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C
1055 #define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */
1056 #define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */
1057 #define BGE_FLOW_ATTN 0x3C48
1058 #define BGE_HCC_JUMBO_BD_CONS 0x3C50
1059 #define BGE_HCC_STD_BD_CONS 0x3C54
1060 #define BGE_HCC_MINI_BD_CONS 0x3C58
1061 #define BGE_HCC_RX_RETURN_PROD0 0x3C80
1062 #define BGE_HCC_RX_RETURN_PROD1 0x3C84
1063 #define BGE_HCC_RX_RETURN_PROD2 0x3C88
1064 #define BGE_HCC_RX_RETURN_PROD3 0x3C8C
1065 #define BGE_HCC_RX_RETURN_PROD4 0x3C90
1066 #define BGE_HCC_RX_RETURN_PROD5 0x3C94
1067 #define BGE_HCC_RX_RETURN_PROD6 0x3C98
1068 #define BGE_HCC_RX_RETURN_PROD7 0x3C9C
1069 #define BGE_HCC_RX_RETURN_PROD8 0x3CA0
1070 #define BGE_HCC_RX_RETURN_PROD9 0x3CA4
1071 #define BGE_HCC_RX_RETURN_PROD10 0x3CA8
1072 #define BGE_HCC_RX_RETURN_PROD11 0x3CAC
1073 #define BGE_HCC_RX_RETURN_PROD12 0x3CB0
1074 #define BGE_HCC_RX_RETURN_PROD13 0x3CB4
1075 #define BGE_HCC_RX_RETURN_PROD14 0x3CB8
1076 #define BGE_HCC_RX_RETURN_PROD15 0x3CBC
1077 #define BGE_HCC_TX_BD_CONS0 0x3CC0
1078 #define BGE_HCC_TX_BD_CONS1 0x3CC4
1079 #define BGE_HCC_TX_BD_CONS2 0x3CC8
1080 #define BGE_HCC_TX_BD_CONS3 0x3CCC
1081 #define BGE_HCC_TX_BD_CONS4 0x3CD0
1082 #define BGE_HCC_TX_BD_CONS5 0x3CD4
1083 #define BGE_HCC_TX_BD_CONS6 0x3CD8
1084 #define BGE_HCC_TX_BD_CONS7 0x3CDC
1085 #define BGE_HCC_TX_BD_CONS8 0x3CE0
1086 #define BGE_HCC_TX_BD_CONS9 0x3CE4
1087 #define BGE_HCC_TX_BD_CONS10 0x3CE8
1088 #define BGE_HCC_TX_BD_CONS11 0x3CEC
1089 #define BGE_HCC_TX_BD_CONS12 0x3CF0
1090 #define BGE_HCC_TX_BD_CONS13 0x3CF4
1091 #define BGE_HCC_TX_BD_CONS14 0x3CF8
1092 #define BGE_HCC_TX_BD_CONS15 0x3CFC
1093
1094
1095 /* Host coalescing mode register */
1096 #define BGE_HCCMODE_RESET 0x00000001
1097 #define BGE_HCCMODE_ENABLE 0x00000002
1098 #define BGE_HCCMODE_ATTN 0x00000004
1099 #define BGE_HCCMODE_COAL_NOW 0x00000008
1100 #define BGE_HCCMODE_MSI_BITS 0x0x000070
1101 #define BGE_HCCMODE_STATBLK_SIZE 0x00000180
1102
1103 #define BGE_STATBLKSZ_FULL 0x00000000
1104 #define BGE_STATBLKSZ_64BYTE 0x00000080
1105 #define BGE_STATBLKSZ_32BYTE 0x00000100
1106
1107 /* Host coalescing status register */
1108 #define BGE_HCCSTAT_ERROR 0x00000004
1109
1110 /* Flow attention register */
1111 #define BGE_FLOWATTN_MB_LOWAT 0x00000040
1112 #define BGE_FLOWATTN_MEMARB 0x00000080
1113 #define BGE_FLOWATTN_HOSTCOAL 0x00008000
1114 #define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000
1115 #define BGE_FLOWATTN_RCB_INVAL 0x00020000
1116 #define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000
1117 #define BGE_FLOWATTN_RDBDI 0x00080000
1118 #define BGE_FLOWATTN_RXLS 0x00100000
1119 #define BGE_FLOWATTN_RXLP 0x00200000
1120 #define BGE_FLOWATTN_RBDC 0x00400000
1121 #define BGE_FLOWATTN_RBDI 0x00800000
1122 #define BGE_FLOWATTN_SDC 0x08000000
1123 #define BGE_FLOWATTN_SDI 0x10000000
1124 #define BGE_FLOWATTN_SRS 0x20000000
1125 #define BGE_FLOWATTN_SBDC 0x40000000
1126 #define BGE_FLOWATTN_SBDI 0x80000000
1127
1128 /*
1129 * Memory arbiter registers
1130 */
1131 #define BGE_MARB_MODE 0x4000
1132 #define BGE_MARB_STATUS 0x4004
1133 #define BGE_MARB_TRAPADDR_HI 0x4008
1134 #define BGE_MARB_TRAPADDR_LO 0x400C
1135
1136 /* Memory arbiter mode register */
1137 #define BGE_MARBMODE_RESET 0x00000001
1138 #define BGE_MARBMODE_ENABLE 0x00000002
1139 #define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004
1140 #define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008
1141 #define BGE_MARBMODE_DMAW1_TRAP 0x00000010
1142 #define BGE_MARBMODE_DMAR1_TRAP 0x00000020
1143 #define BGE_MARBMODE_RXRISC_TRAP 0x00000040
1144 #define BGE_MARBMODE_TXRISC_TRAP 0x00000080
1145 #define BGE_MARBMODE_PCI_TRAP 0x00000100
1146 #define BGE_MARBMODE_DMAR2_TRAP 0x00000200
1147 #define BGE_MARBMODE_RXQ_TRAP 0x00000400
1148 #define BGE_MARBMODE_RXDI1_TRAP 0x00000800
1149 #define BGE_MARBMODE_RXDI2_TRAP 0x00001000
1150 #define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000
1151 #define BGE_MARBMODE_HCOAL_TRAP 0x00004000
1152 #define BGE_MARBMODE_MBUF_TRAP 0x00008000
1153 #define BGE_MARBMODE_TXDI_TRAP 0x00010000
1154 #define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000
1155 #define BGE_MARBMODE_TXBD_TRAP 0x00040000
1156 #define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000
1157 #define BGE_MARBMODE_DMAW2_TRAP 0x00100000
1158 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000
1159 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1160 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000
1161 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000
1162 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000
1163
1164 /* Memory arbiter status register */
1165 #define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004
1166 #define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008
1167 #define BGE_MARBSTAT_DMAW1_TRAP 0x00000010
1168 #define BGE_MARBSTAT_DMAR1_TRAP 0x00000020
1169 #define BGE_MARBSTAT_RXRISC_TRAP 0x00000040
1170 #define BGE_MARBSTAT_TXRISC_TRAP 0x00000080
1171 #define BGE_MARBSTAT_PCI_TRAP 0x00000100
1172 #define BGE_MARBSTAT_DMAR2_TRAP 0x00000200
1173 #define BGE_MARBSTAT_RXQ_TRAP 0x00000400
1174 #define BGE_MARBSTAT_RXDI1_TRAP 0x00000800
1175 #define BGE_MARBSTAT_RXDI2_TRAP 0x00001000
1176 #define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000
1177 #define BGE_MARBSTAT_HCOAL_TRAP 0x00004000
1178 #define BGE_MARBSTAT_MBUF_TRAP 0x00008000
1179 #define BGE_MARBSTAT_TXDI_TRAP 0x00010000
1180 #define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000
1181 #define BGE_MARBSTAT_TXBD_TRAP 0x00040000
1182 #define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000
1183 #define BGE_MARBSTAT_DMAW2_TRAP 0x00100000
1184 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000
1185 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1186 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000
1187 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000
1188 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000
1189
1190 /*
1191 * Buffer manager control registers
1192 */
1193 #define BGE_BMAN_MODE 0x4400
1194 #define BGE_BMAN_STATUS 0x4404
1195 #define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408
1196 #define BGE_BMAN_MBUFPOOL_LEN 0x440C
1197 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410
1198 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414
1199 #define BGE_BMAN_MBUFPOOL_HIWAT 0x4418
1200 #define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C
1201 #define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420
1202 #define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424
1203 #define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428
1204 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C
1205 #define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430
1206 #define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434
1207 #define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438
1208 #define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C
1209 #define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440
1210 #define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444
1211 #define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448
1212 #define BGE_BMAN_HWDIAG_1 0x444C
1213 #define BGE_BMAN_HWDIAG_2 0x4450
1214 #define BGE_BMAN_HWDIAG_3 0x4454
1215
1216 /* Buffer manager mode register */
1217 #define BGE_BMANMODE_RESET 0x00000001
1218 #define BGE_BMANMODE_ENABLE 0x00000002
1219 #define BGE_BMANMODE_ATTN 0x00000004
1220 #define BGE_BMANMODE_TESTMODE 0x00000008
1221 #define BGE_BMANMODE_LOMBUF_ATTN 0x00000010
1222
1223 /* Buffer manager status register */
1224 #define BGE_BMANSTAT_ERRO 0x00000004
1225 #define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010
1226
1227
1228 /*
1229 * Read DMA Control registers
1230 */
1231 #define BGE_RDMA_MODE 0x4800
1232 #define BGE_RDMA_STATUS 0x4804
1233
1234 /* Read DMA mode register */
1235 #define BGE_RDMAMODE_RESET 0x00000001
1236 #define BGE_RDMAMODE_ENABLE 0x00000002
1237 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004
1238 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1239 #define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010
1240 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1241 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1242 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1243 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1244 #define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200
1245 #define BGE_RDMAMODE_ALL_ATTNS 0x000003FC
1246
1247 /* Read DMA status register */
1248 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004
1249 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1250 #define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010
1251 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1252 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1253 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1254 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1255 #define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200
1256
1257 /*
1258 * Write DMA control registers
1259 */
1260 #define BGE_WDMA_MODE 0x4C00
1261 #define BGE_WDMA_STATUS 0x4C04
1262
1263 /* Write DMA mode register */
1264 #define BGE_WDMAMODE_RESET 0x00000001
1265 #define BGE_WDMAMODE_ENABLE 0x00000002
1266 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004
1267 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1268 #define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010
1269 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1270 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1271 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1272 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1273 #define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200
1274 #define BGE_WDMAMODE_ALL_ATTNS 0x000003FC
1275
1276 /* Write DMA status register */
1277 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004
1278 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1279 #define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010
1280 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1281 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1282 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1283 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1284 #define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200
1285
1286
1287 /*
1288 * RX CPU registers
1289 */
1290 #define BGE_RXCPU_MODE 0x5000
1291 #define BGE_RXCPU_STATUS 0x5004
1292 #define BGE_RXCPU_PC 0x501C
1293
1294 /* RX CPU mode register */
1295 #define BGE_RXCPUMODE_RESET 0x00000001
1296 #define BGE_RXCPUMODE_SINGLESTEP 0x00000002
1297 #define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004
1298 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008
1299 #define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010
1300 #define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020
1301 #define BGE_RXCPUMODE_ROMFAIL 0x00000040
1302 #define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080
1303 #define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100
1304 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200
1305 #define BGE_RXCPUMODE_HALTCPU 0x00000400
1306 #define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800
1307 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000
1308 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000
1309
1310 /* RX CPU status register */
1311 #define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001
1312 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1313 #define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004
1314 #define BGE_RXCPUSTAT_P0_DATAREF 0x00000008
1315 #define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010
1316 #define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020
1317 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1318 #define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080
1319 #define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100
1320 #define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200
1321 #define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000
1322 #define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000
1323 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000
1324 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000
1325 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1326 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000
1327 #define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000
1328
1329
1330 /*
1331 * TX CPU registers
1332 */
1333 #define BGE_TXCPU_MODE 0x5400
1334 #define BGE_TXCPU_STATUS 0x5404
1335 #define BGE_TXCPU_PC 0x541C
1336
1337 /* TX CPU mode register */
1338 #define BGE_TXCPUMODE_RESET 0x00000001
1339 #define BGE_TXCPUMODE_SINGLESTEP 0x00000002
1340 #define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004
1341 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008
1342 #define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010
1343 #define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020
1344 #define BGE_TXCPUMODE_ROMFAIL 0x00000040
1345 #define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080
1346 #define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100
1347 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200
1348 #define BGE_TXCPUMODE_HALTCPU 0x00000400
1349 #define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800
1350 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000
1351
1352 /* TX CPU status register */
1353 #define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001
1354 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1355 #define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004
1356 #define BGE_TXCPUSTAT_P0_DATAREF 0x00000008
1357 #define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010
1358 #define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020
1359 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1360 #define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080
1361 #define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100
1362 #define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200
1363 #define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000
1364 #define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000
1365 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000
1366 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000
1367 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1368 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000
1369 #define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000
1370
1371
1372 /*
1373 * Low priority mailbox registers
1374 */
1375 #define BGE_LPMBX_IRQ0_HI 0x5800
1376 #define BGE_LPMBX_IRQ0_LO 0x5804
1377 #define BGE_LPMBX_IRQ1_HI 0x5808
1378 #define BGE_LPMBX_IRQ1_LO 0x580C
1379 #define BGE_LPMBX_IRQ2_HI 0x5810
1380 #define BGE_LPMBX_IRQ2_LO 0x5814
1381 #define BGE_LPMBX_IRQ3_HI 0x5818
1382 #define BGE_LPMBX_IRQ3_LO 0x581C
1383 #define BGE_LPMBX_GEN0_HI 0x5820
1384 #define BGE_LPMBX_GEN0_LO 0x5824
1385 #define BGE_LPMBX_GEN1_HI 0x5828
1386 #define BGE_LPMBX_GEN1_LO 0x582C
1387 #define BGE_LPMBX_GEN2_HI 0x5830
1388 #define BGE_LPMBX_GEN2_LO 0x5834
1389 #define BGE_LPMBX_GEN3_HI 0x5828
1390 #define BGE_LPMBX_GEN3_LO 0x582C
1391 #define BGE_LPMBX_GEN4_HI 0x5840
1392 #define BGE_LPMBX_GEN4_LO 0x5844
1393 #define BGE_LPMBX_GEN5_HI 0x5848
1394 #define BGE_LPMBX_GEN5_LO 0x584C
1395 #define BGE_LPMBX_GEN6_HI 0x5850
1396 #define BGE_LPMBX_GEN6_LO 0x5854
1397 #define BGE_LPMBX_GEN7_HI 0x5858
1398 #define BGE_LPMBX_GEN7_LO 0x585C
1399 #define BGE_LPMBX_RELOAD_STATS_HI 0x5860
1400 #define BGE_LPMBX_RELOAD_STATS_LO 0x5864
1401 #define BGE_LPMBX_RX_STD_PROD_HI 0x5868
1402 #define BGE_LPMBX_RX_STD_PROD_LO 0x586C
1403 #define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870
1404 #define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874
1405 #define BGE_LPMBX_RX_MINI_PROD_HI 0x5878
1406 #define BGE_LPMBX_RX_MINI_PROD_LO 0x587C
1407 #define BGE_LPMBX_RX_CONS0_HI 0x5880
1408 #define BGE_LPMBX_RX_CONS0_LO 0x5884
1409 #define BGE_LPMBX_RX_CONS1_HI 0x5888
1410 #define BGE_LPMBX_RX_CONS1_LO 0x588C
1411 #define BGE_LPMBX_RX_CONS2_HI 0x5890
1412 #define BGE_LPMBX_RX_CONS2_LO 0x5894
1413 #define BGE_LPMBX_RX_CONS3_HI 0x5898
1414 #define BGE_LPMBX_RX_CONS3_LO 0x589C
1415 #define BGE_LPMBX_RX_CONS4_HI 0x58A0
1416 #define BGE_LPMBX_RX_CONS4_LO 0x58A4
1417 #define BGE_LPMBX_RX_CONS5_HI 0x58A8
1418 #define BGE_LPMBX_RX_CONS5_LO 0x58AC
1419 #define BGE_LPMBX_RX_CONS6_HI 0x58B0
1420 #define BGE_LPMBX_RX_CONS6_LO 0x58B4
1421 #define BGE_LPMBX_RX_CONS7_HI 0x58B8
1422 #define BGE_LPMBX_RX_CONS7_LO 0x58BC
1423 #define BGE_LPMBX_RX_CONS8_HI 0x58C0
1424 #define BGE_LPMBX_RX_CONS8_LO 0x58C4
1425 #define BGE_LPMBX_RX_CONS9_HI 0x58C8
1426 #define BGE_LPMBX_RX_CONS9_LO 0x58CC
1427 #define BGE_LPMBX_RX_CONS10_HI 0x58D0
1428 #define BGE_LPMBX_RX_CONS10_LO 0x58D4
1429 #define BGE_LPMBX_RX_CONS11_HI 0x58D8
1430 #define BGE_LPMBX_RX_CONS11_LO 0x58DC
1431 #define BGE_LPMBX_RX_CONS12_HI 0x58E0
1432 #define BGE_LPMBX_RX_CONS12_LO 0x58E4
1433 #define BGE_LPMBX_RX_CONS13_HI 0x58E8
1434 #define BGE_LPMBX_RX_CONS13_LO 0x58EC
1435 #define BGE_LPMBX_RX_CONS14_HI 0x58F0
1436 #define BGE_LPMBX_RX_CONS14_LO 0x58F4
1437 #define BGE_LPMBX_RX_CONS15_HI 0x58F8
1438 #define BGE_LPMBX_RX_CONS15_LO 0x58FC
1439 #define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900
1440 #define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904
1441 #define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908
1442 #define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C
1443 #define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910
1444 #define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914
1445 #define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918
1446 #define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C
1447 #define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920
1448 #define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924
1449 #define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928
1450 #define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C
1451 #define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930
1452 #define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934
1453 #define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938
1454 #define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C
1455 #define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940
1456 #define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944
1457 #define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948
1458 #define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C
1459 #define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950
1460 #define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954
1461 #define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958
1462 #define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C
1463 #define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960
1464 #define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964
1465 #define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968
1466 #define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C
1467 #define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970
1468 #define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974
1469 #define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978
1470 #define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C
1471 #define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980
1472 #define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984
1473 #define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988
1474 #define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C
1475 #define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990
1476 #define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994
1477 #define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998
1478 #define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C
1479 #define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0
1480 #define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4
1481 #define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8
1482 #define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC
1483 #define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0
1484 #define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4
1485 #define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8
1486 #define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC
1487 #define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0
1488 #define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4
1489 #define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8
1490 #define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC
1491 #define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0
1492 #define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4
1493 #define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8
1494 #define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC
1495 #define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0
1496 #define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4
1497 #define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8
1498 #define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC
1499 #define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0
1500 #define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4
1501 #define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8
1502 #define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC
1503
1504 /*
1505 * Flow throw Queue reset register
1506 */
1507 #define BGE_FTQ_RESET 0x5C00
1508
1509 #define BGE_FTQRESET_DMAREAD 0x00000002
1510 #define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004
1511 #define BGE_FTQRESET_DMADONE 0x00000010
1512 #define BGE_FTQRESET_SBDC 0x00000020
1513 #define BGE_FTQRESET_SDI 0x00000040
1514 #define BGE_FTQRESET_WDMA 0x00000080
1515 #define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100
1516 #define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200
1517 #define BGE_FTQRESET_SDC 0x00000400
1518 #define BGE_FTQRESET_HCC 0x00000800
1519 #define BGE_FTQRESET_TXFIFO 0x00001000
1520 #define BGE_FTQRESET_MBC 0x00002000
1521 #define BGE_FTQRESET_RBDC 0x00004000
1522 #define BGE_FTQRESET_RXLP 0x00008000
1523 #define BGE_FTQRESET_RDBDI 0x00010000
1524 #define BGE_FTQRESET_RDC 0x00020000
1525 #define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000
1526
1527 /*
1528 * Message Signaled Interrupt registers
1529 */
1530 #define BGE_MSI_MODE 0x6000
1531 #define BGE_MSI_STATUS 0x6004
1532 #define BGE_MSI_FIFOACCESS 0x6008
1533
1534 /* MSI mode register */
1535 #define BGE_MSIMODE_RESET 0x00000001
1536 #define BGE_MSIMODE_ENABLE 0x00000002
1537 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004
1538 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1539 #define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010
1540 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020
1541 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040
1542
1543 /* MSI status register */
1544 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004
1545 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1546 #define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010
1547 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020
1548 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040
1549
1550
1551 /*
1552 * DMA Completion registers
1553 */
1554 #define BGE_DMAC_MODE 0x6400
1555
1556 /* DMA Completion mode register */
1557 #define BGE_DMACMODE_RESET 0x00000001
1558 #define BGE_DMACMODE_ENABLE 0x00000002
1559
1560
1561 /*
1562 * General control registers.
1563 */
1564 #define BGE_MODE_CTL 0x6800
1565 #define BGE_MISC_CFG 0x6804
1566 #define BGE_MISC_LOCAL_CTL 0x6808
1567 #define BGE_EE_ADDR 0x6838
1568 #define BGE_EE_DATA 0x683C
1569 #define BGE_EE_CTL 0x6840
1570 #define BGE_MDI_CTL 0x6844
1571 #define BGE_EE_DELAY 0x6848
1572
1573 /* Mode control register */
1574 #define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001
1575 #define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002
1576 #define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004
1577 #define BGE_MODECTL_BYTESWAP_DATA 0x00000010
1578 #define BGE_MODECTL_WORDSWAP_DATA 0x00000020
1579 #define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200
1580 #define BGE_MODECTL_NO_RX_CRC 0x00000400
1581 #define BGE_MODECTL_RX_BADFRAMES 0x00000800
1582 #define BGE_MODECTL_NO_TX_INTR 0x00002000
1583 #define BGE_MODECTL_NO_RX_INTR 0x00004000
1584 #define BGE_MODECTL_FORCE_PCI32 0x00008000
1585 #define BGE_MODECTL_STACKUP 0x00010000
1586 #define BGE_MODECTL_HOST_SEND_BDS 0x00020000
1587 #define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000
1588 #define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000
1589 #define BGE_MODECTL_TX_ATTN_INTR 0x01000000
1590 #define BGE_MODECTL_RX_ATTN_INTR 0x02000000
1591 #define BGE_MODECTL_MAC_ATTN_INTR 0x04000000
1592 #define BGE_MODECTL_DMA_ATTN_INTR 0x08000000
1593 #define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000
1594 #define BGE_MODECTL_4X_SENDRING_SZ 0x20000000
1595 #define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000
1596
1597 /* Misc. config register */
1598 #define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001
1599 #define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE
1600
1601 #define BGE_32BITTIME_66MHZ (0x41 << 1)
1602
1603 /* Misc. Local Control */
1604 #define BGE_MLC_INTR_STATE 0x00000001
1605 #define BGE_MLC_INTR_CLR 0x00000002
1606 #define BGE_MLC_INTR_SET 0x00000004
1607 #define BGE_MLC_INTR_ONATTN 0x00000008
1608 #define BGE_MLC_MISCIO_IN0 0x00000100
1609 #define BGE_MLC_MISCIO_IN1 0x00000200
1610 #define BGE_MLC_MISCIO_IN2 0x00000400
1611 #define BGE_MLC_MISCIO_OUTEN0 0x00000800
1612 #define BGE_MLC_MISCIO_OUTEN1 0x00001000
1613 #define BGE_MLC_MISCIO_OUTEN2 0x00002000
1614 #define BGE_MLC_MISCIO_OUT0 0x00004000
1615 #define BGE_MLC_MISCIO_OUT1 0x00008000
1616 #define BGE_MLC_MISCIO_OUT2 0x00010000
1617 #define BGE_MLC_EXTRAM_ENB 0x00020000
1618 #define BGE_MLC_SRAM_SIZE 0x001C0000
1619 #define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */
1620 #define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */
1621 #define BGE_MLC_SSRAM_CYC_DESEL 0x00800000
1622 #define BGE_MLC_AUTO_EEPROM 0x01000000
1623
1624 #define BGE_SSRAMSIZE_256KB 0x00000000
1625 #define BGE_SSRAMSIZE_512KB 0x00040000
1626 #define BGE_SSRAMSIZE_1MB 0x00080000
1627 #define BGE_SSRAMSIZE_2MB 0x000C0000
1628 #define BGE_SSRAMSIZE_4MB 0x00100000
1629 #define BGE_SSRAMSIZE_8MB 0x00140000
1630 #define BGE_SSRAMSIZE_16M 0x00180000
1631
1632 /* EEPROM address register */
1633 #define BGE_EEADDR_ADDRESS 0x0000FFFC
1634 #define BGE_EEADDR_HALFCLK 0x01FF0000
1635 #define BGE_EEADDR_START 0x02000000
1636 #define BGE_EEADDR_DEVID 0x1C000000
1637 #define BGE_EEADDR_RESET 0x20000000
1638 #define BGE_EEADDR_DONE 0x40000000
1639 #define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */
1640
1641 #define BGE_EEDEVID(x) ((x & 7) << 26)
1642 #define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16)
1643 #define BGE_HALFCLK_384SCL 0x60
1644 #define BGE_EE_READCMD \
1645 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \
1646 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1647 #define BGE_EE_WRCMD \
1648 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \
1649 BGE_EEADDR_START|BGE_EEADDR_DONE)
1650
1651 /* EEPROM Control register */
1652 #define BGE_EECTL_CLKOUT_TRISTATE 0x00000001
1653 #define BGE_EECTL_CLKOUT 0x00000002
1654 #define BGE_EECTL_CLKIN 0x00000004
1655 #define BGE_EECTL_DATAOUT_TRISTATE 0x00000008
1656 #define BGE_EECTL_DATAOUT 0x00000010
1657 #define BGE_EECTL_DATAIN 0x00000020
1658
1659 /* MDI (MII/GMII) access register */
1660 #define BGE_MDI_DATA 0x00000001
1661 #define BGE_MDI_DIR 0x00000002
1662 #define BGE_MDI_SEL 0x00000004
1663 #define BGE_MDI_CLK 0x00000008
1664
1665 #define BGE_MEMWIN_START 0x00008000
1666 #define BGE_MEMWIN_END 0x0000FFFF
1667
1668
1669 #define BGE_MEMWIN_READ(pc, tag, x, val) \
1670 do { \
1671 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \
1672 (0xFFFF0000 & x)); \
1673 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \
1674 } while(0)
1675
1676 #define BGE_MEMWIN_WRITE(pc, tag, x, val) \
1677 do { \
1678 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \
1679 (0xFFFF0000 & x)); \
1680 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \
1681 } while(0)
1682
1683 /*
1684 * This magic number is used to prevent PXE restart when we
1685 * issue a software reset. We write this magic number to the
1686 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1687 * code from running.
1688 */
1689 #define BGE_MAGIC_NUMBER 0x4B657654
1690
1691 #if BYTE_ORDER == LITTLE_ENDIAN
1692 typedef struct {
1693 u_int32_t bge_addr_hi;
1694 u_int32_t bge_addr_lo;
1695 } bge_hostaddr;
1696 #else
1697 typedef struct {
1698 u_int32_t bge_addr_hi;
1699 u_int32_t bge_addr_lo;
1700 } bge_hostaddr;
1701 #endif
1702
1703 #define BGE_HOSTADDR(x) (x).bge_addr_lo
1704
1705 static __inline void
1706 bge_set_hostaddr(volatile bge_hostaddr *x, bus_addr_t y)
1707 {
1708 x->bge_addr_lo = y & 0xffffffff;
1709 if (sizeof (bus_addr_t) == 8)
1710 x->bge_addr_hi = (u_int64_t)y >> 32;
1711 else
1712 x->bge_addr_hi = 0;
1713 }
1714
1715 /* Ring control block structure */
1716 struct bge_rcb {
1717 bge_hostaddr bge_hostaddr;
1718 u_int32_t bge_maxlen_flags; /* two 16-bit fields */
1719 u_int32_t bge_nicaddr;
1720 };
1721
1722 #if BYTE_ORDER == BIG_ENDIAN
1723 #define BGE_RCB_MAXLEN_FLAGS(maxlen, flags) ((flags) << 16 | (maxlen))
1724 #else
1725 #define BGE_RCB_MAXLEN_FLAGS(maxlen, flags) ((maxlen) << 16 | (flags))
1726 #endif
1727
1728 #define RCB_WRITE_4(sc, rcb, offset, val) \
1729 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1730 rcb + offsetof(struct bge_rcb, offset), val)
1731
1732
1733 #define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001
1734 #define BGE_RCB_FLAG_RING_DISABLED 0x0002
1735
1736 struct bge_tx_bd {
1737 bge_hostaddr bge_addr;
1738 #if BYTE_ORDER == BIG_ENDIAN
1739 u_int16_t bge_len;
1740 u_int16_t bge_flags;
1741 u_int16_t bge_rsvd;
1742 u_int16_t bge_vlan_tag;
1743 #else
1744 u_int16_t bge_flags;
1745 u_int16_t bge_len;
1746 u_int16_t bge_vlan_tag;
1747 u_int16_t bge_rsvd;
1748 #endif
1749 };
1750
1751 #define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001
1752 #define BGE_TXBDFLAG_IP_CSUM 0x0002
1753 #define BGE_TXBDFLAG_END 0x0004
1754 #define BGE_TXBDFLAG_IP_FRAG 0x0008
1755 #define BGE_TXBDFLAG_IP_FRAG_END 0x0010
1756 #define BGE_TXBDFLAG_VLAN_TAG 0x0040
1757 #define BGE_TXBDFLAG_COAL_NOW 0x0080
1758 #define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100
1759 #define BGE_TXBDFLAG_CPU_POST_DMA 0x0200
1760 #define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000
1761 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000
1762 #define BGE_TXBDFLAG_NO_CRC 0x8000
1763
1764 #define BGE_NIC_TXRING_ADDR(ringno, size) \
1765 BGE_SEND_RING_1_TO_4 + \
1766 ((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1767
1768 struct bge_rx_bd {
1769 bge_hostaddr bge_addr;
1770 #if BYTE_ORDER == BIG_ENDIAN
1771 u_int16_t bge_idx;
1772 u_int16_t bge_len;
1773 u_int16_t bge_type;
1774 u_int16_t bge_flags;
1775 u_int16_t bge_ip_csum;
1776 u_int16_t bge_tcp_udp_csum;
1777 u_int16_t bge_error_flag;
1778 u_int16_t bge_vlan_tag;
1779 #else
1780 u_int16_t bge_len;
1781 u_int16_t bge_idx;
1782 u_int16_t bge_flags;
1783 u_int16_t bge_type;
1784 u_int16_t bge_tcp_udp_csum;
1785 u_int16_t bge_ip_csum;
1786 u_int16_t bge_vlan_tag;
1787 u_int16_t bge_error_flag;
1788 #endif
1789 u_int32_t bge_rsvd;
1790 u_int32_t bge_opaque;
1791 };
1792
1793 #define BGE_RXBDFLAG_END 0x0004
1794 #define BGE_RXBDFLAG_JUMBO_RING 0x0020
1795 #define BGE_RXBDFLAG_VLAN_TAG 0x0040
1796 #define BGE_RXBDFLAG_ERROR 0x0400
1797 #define BGE_RXBDFLAG_MINI_RING 0x0800
1798 #define BGE_RXBDFLAG_IP_CSUM 0x1000
1799 #define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000
1800 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000
1801
1802 #define BGE_RXERRFLAG_BAD_CRC 0x0001
1803 #define BGE_RXERRFLAG_COLL_DETECT 0x0002
1804 #define BGE_RXERRFLAG_LINK_LOST 0x0004
1805 #define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008
1806 #define BGE_RXERRFLAG_MAC_ABORT 0x0010
1807 #define BGE_RXERRFLAG_RUNT 0x0020
1808 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040
1809 #define BGE_RXERRFLAG_GIANT 0x0080
1810
1811 struct bge_sts_idx {
1812 #if BYTE_ORDER == BIG_ENDIAN
1813 u_int16_t bge_tx_cons_idx;
1814 u_int16_t bge_rx_prod_idx;
1815 #else
1816 u_int16_t bge_rx_prod_idx;
1817 u_int16_t bge_tx_cons_idx;
1818 #endif
1819 };
1820
1821 struct bge_status_block {
1822 u_int32_t bge_status;
1823 u_int32_t bge_rsvd0;
1824 #if BYTE_ORDER == BIG_ENDIAN
1825 u_int16_t bge_rx_std_cons_idx;
1826 u_int16_t bge_rx_jumbo_cons_idx;
1827 u_int16_t bge_rsvd1;
1828 u_int16_t bge_rx_mini_cons_idx;
1829 #else
1830 u_int16_t bge_rx_jumbo_cons_idx;
1831 u_int16_t bge_rx_std_cons_idx;
1832 u_int16_t bge_rx_mini_cons_idx;
1833 u_int16_t bge_rsvd1;
1834 #endif
1835 struct bge_sts_idx bge_idx[16];
1836 };
1837
1838 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1839 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1840
1841 #define BGE_STATFLAG_UPDATED 0x00000001
1842 #define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002
1843 #define BGE_STATFLAG_ERROR 0x00000004
1844
1845
1846 /*
1847 * Broadcom Vendor ID
1848 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
1849 * even though they're now manufactured by Broadcom)
1850 */
1851 #define BCOM_VENDORID 0x14E4
1852 #define BCOM_DEVICEID_BCM5700 0x1644
1853 #define BCOM_DEVICEID_BCM5701 0x1645
1854
1855 /*
1856 * Alteon AceNIC PCI vendor/device ID.
1857 */
1858 #define ALT_VENDORID 0x12AE
1859 #define ALT_DEVICEID_ACENIC 0x0001
1860 #define ALT_DEVICEID_ACENIC_COPPER 0x0002
1861 #define ALT_DEVICEID_BCM5700 0x0003
1862 #define ALT_DEVICEID_BCM5701 0x0004
1863
1864 /*
1865 * 3Com 3c985 PCI vendor/device ID.
1866 */
1867 #define TC_VENDORID 0x10B7
1868 #define TC_DEVICEID_3C985 0x0001
1869 #define TC_DEVICEID_3C996 0x0003
1870
1871 /*
1872 * SysKonnect PCI vendor ID
1873 */
1874 #define SK_VENDORID 0x1148
1875 #define SK_DEVICEID_ALTIMA 0x4400
1876 #define SK_SUBSYSID_9D21 0x4421
1877 #define SK_SUBSYSID_9D41 0x4441
1878
1879 /*
1880 * Altima PCI vendor/device ID.
1881 */
1882 #define ALTIMA_VENDORID 0x173b
1883 #define ALTIMA_DEVICE_AC1000 0x03e8
1884
1885 /*
1886 * Offset of MAC address inside EEPROM.
1887 */
1888 #define BGE_EE_MAC_OFFSET 0x7C
1889 #define BGE_EE_HWCFG_OFFSET 0xC8
1890
1891 #define BGE_HWCFG_VOLTAGE 0x00000003
1892 #define BGE_HWCFG_PHYLED_MODE 0x0000000C
1893 #define BGE_HWCFG_MEDIA 0x00000030
1894
1895 #define BGE_VOLTAGE_1POINT3 0x00000000
1896 #define BGE_VOLTAGE_1POINT8 0x00000001
1897
1898 #define BGE_PHYLEDMODE_UNSPEC 0x00000000
1899 #define BGE_PHYLEDMODE_TRIPLELED 0x00000004
1900 #define BGE_PHYLEDMODE_SINGLELED 0x00000008
1901
1902 #define BGE_MEDIA_UNSPEC 0x00000000
1903 #define BGE_MEDIA_COPPER 0x00000010
1904 #define BGE_MEDIA_FIBER 0x00000020
1905
1906 #define BGE_PCI_READ_CMD 0x06000000
1907 #define BGE_PCI_WRITE_CMD 0x70000000
1908
1909 #define BGE_TICKS_PER_SEC 1000000
1910
1911 /*
1912 * Ring size constants.
1913 */
1914 #define BGE_EVENT_RING_CNT 256
1915 #define BGE_CMD_RING_CNT 64
1916 #define BGE_STD_RX_RING_CNT 512
1917 #define BGE_JUMBO_RX_RING_CNT 256
1918 #define BGE_MINI_RX_RING_CNT 1024
1919 #define BGE_RETURN_RING_CNT 1024
1920
1921 /*
1922 * Possible TX ring sizes.
1923 */
1924 #define BGE_TX_RING_CNT_128 128
1925 #define BGE_TX_RING_BASE_128 0x3800
1926
1927 #define BGE_TX_RING_CNT_256 256
1928 #define BGE_TX_RING_BASE_256 0x3000
1929
1930 #define BGE_TX_RING_CNT_512 512
1931 #define BGE_TX_RING_BASE_512 0x2000
1932
1933 #define BGE_TX_RING_CNT BGE_TX_RING_CNT_512
1934 #define BGE_TX_RING_BASE BGE_TX_RING_BASE_512
1935
1936 /*
1937 * Tigon III statistics counters.
1938 */
1939 struct bge_stats {
1940 u_int8_t Reserved0[256];
1941
1942 /* Statistics maintained by Receive MAC. */
1943 bge_hostaddr ifHCInOctets;
1944 bge_hostaddr Reserved1;
1945 bge_hostaddr etherStatsFragments;
1946 bge_hostaddr ifHCInUcastPkts;
1947 bge_hostaddr ifHCInMulticastPkts;
1948 bge_hostaddr ifHCInBroadcastPkts;
1949 bge_hostaddr dot3StatsFCSErrors;
1950 bge_hostaddr dot3StatsAlignmentErrors;
1951 bge_hostaddr xonPauseFramesReceived;
1952 bge_hostaddr xoffPauseFramesReceived;
1953 bge_hostaddr macControlFramesReceived;
1954 bge_hostaddr xoffStateEntered;
1955 bge_hostaddr dot3StatsFramesTooLong;
1956 bge_hostaddr etherStatsJabbers;
1957 bge_hostaddr etherStatsUndersizePkts;
1958 bge_hostaddr inRangeLengthError;
1959 bge_hostaddr outRangeLengthError;
1960 bge_hostaddr etherStatsPkts64Octets;
1961 bge_hostaddr etherStatsPkts65Octetsto127Octets;
1962 bge_hostaddr etherStatsPkts128Octetsto255Octets;
1963 bge_hostaddr etherStatsPkts256Octetsto511Octets;
1964 bge_hostaddr etherStatsPkts512Octetsto1023Octets;
1965 bge_hostaddr etherStatsPkts1024Octetsto1522Octets;
1966 bge_hostaddr etherStatsPkts1523Octetsto2047Octets;
1967 bge_hostaddr etherStatsPkts2048Octetsto4095Octets;
1968 bge_hostaddr etherStatsPkts4096Octetsto8191Octets;
1969 bge_hostaddr etherStatsPkts8192Octetsto9022Octets;
1970
1971 bge_hostaddr Unused1[37];
1972
1973 /* Statistics maintained by Transmit MAC. */
1974 bge_hostaddr ifHCOutOctets;
1975 bge_hostaddr Reserved2;
1976 bge_hostaddr etherStatsCollisions;
1977 bge_hostaddr outXonSent;
1978 bge_hostaddr outXoffSent;
1979 bge_hostaddr flowControlDone;
1980 bge_hostaddr dot3StatsInternalMacTransmitErrors;
1981 bge_hostaddr dot3StatsSingleCollisionFrames;
1982 bge_hostaddr dot3StatsMultipleCollisionFrames;
1983 bge_hostaddr dot3StatsDeferredTransmissions;
1984 bge_hostaddr Reserved3;
1985 bge_hostaddr dot3StatsExcessiveCollisions;
1986 bge_hostaddr dot3StatsLateCollisions;
1987 bge_hostaddr dot3Collided2Times;
1988 bge_hostaddr dot3Collided3Times;
1989 bge_hostaddr dot3Collided4Times;
1990 bge_hostaddr dot3Collided5Times;
1991 bge_hostaddr dot3Collided6Times;
1992 bge_hostaddr dot3Collided7Times;
1993 bge_hostaddr dot3Collided8Times;
1994 bge_hostaddr dot3Collided9Times;
1995 bge_hostaddr dot3Collided10Times;
1996 bge_hostaddr dot3Collided11Times;
1997 bge_hostaddr dot3Collided12Times;
1998 bge_hostaddr dot3Collided13Times;
1999 bge_hostaddr dot3Collided14Times;
2000 bge_hostaddr dot3Collided15Times;
2001 bge_hostaddr ifHCOutUcastPkts;
2002 bge_hostaddr ifHCOutMulticastPkts;
2003 bge_hostaddr ifHCOutBroadcastPkts;
2004 bge_hostaddr dot3StatsCarrierSenseErrors;
2005 bge_hostaddr ifOutDiscards;
2006 bge_hostaddr ifOutErrors;
2007
2008 bge_hostaddr Unused2[31];
2009
2010 /* Statistics maintained by Receive List Placement. */
2011 bge_hostaddr COSIfHCInPkts[16];
2012 bge_hostaddr COSFramesDroppedDueToFilters;
2013 bge_hostaddr nicDmaWriteQueueFull;
2014 bge_hostaddr nicDmaWriteHighPriQueueFull;
2015 bge_hostaddr nicNoMoreRxBDs;
2016 bge_hostaddr ifInDiscards;
2017 bge_hostaddr ifInErrors;
2018 bge_hostaddr nicRecvThresholdHit;
2019
2020 bge_hostaddr Unused3[9];
2021
2022 /* Statistics maintained by Send Data Initiator. */
2023 bge_hostaddr COSIfHCOutPkts[16];
2024 bge_hostaddr nicDmaReadQueueFull;
2025 bge_hostaddr nicDmaReadHighPriQueueFull;
2026 bge_hostaddr nicSendDataCompQueueFull;
2027
2028 /* Statistics maintained by Host Coalescing. */
2029 bge_hostaddr nicRingSetSendProdIndex;
2030 bge_hostaddr nicRingStatusUpdate;
2031 bge_hostaddr nicInterrupts;
2032 bge_hostaddr nicAvoidedInterrupts;
2033 bge_hostaddr nicSendThresholdHit;
2034
2035 u_int8_t Reserved4[320];
2036 };
2037
2038 /*
2039 * Tigon general information block. This resides in host memory
2040 * and contains the status counters, ring control blocks and
2041 * producer pointers.
2042 */
2043
2044 struct bge_gib {
2045 struct bge_stats bge_stats;
2046 struct bge_rcb bge_tx_rcb[16];
2047 struct bge_rcb bge_std_rx_rcb;
2048 struct bge_rcb bge_jumbo_rx_rcb;
2049 struct bge_rcb bge_mini_rx_rcb;
2050 struct bge_rcb bge_return_rcb;
2051 };
2052
2053 /*
2054 * NOTE! On the Alpha, we have an alignment constraint.
2055 * The first thing in the packet is a 14-byte Ethernet header.
2056 * This means that the packet is misaligned. To compensate,
2057 * we actually offset the data 2 bytes into the cluster. This
2058 * alignes the packet after the Ethernet header at a 32-bit
2059 * boundary.
2060 */
2061
2062 #define ETHER_ALIGN 2
2063
2064 #define BGE_FRAMELEN ETHER_MAX_LEN
2065 #define BGE_MAX_FRAMELEN (ETHER_MAX_LEN + ETHER_HDR_LEN + ETHER_CRC_LEN)
2066 #define BGE_JUMBO_FRAMELEN ETHER_MAX_LEN_JUMBO
2067 #define BGE_JUMBO_MTU (BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2068 #define BGE_PAGE_SIZE PAGE_SIZE
2069 #define BGE_MIN_FRAMELEN 60
2070
2071 /*
2072 * Other utility macros.
2073 */
2074 #define BGE_INC(x, y) (x) = (x + 1) % y
2075
2076 /*
2077 * Vital product data and structures.
2078 */
2079 #define BGE_VPD_FLAG 0x8000
2080
2081 /* VPD structures */
2082 struct vpd_res {
2083 u_int8_t vr_id;
2084 u_int8_t vr_len;
2085 u_int8_t vr_pad;
2086 };
2087
2088 struct vpd_key {
2089 char vk_key[2];
2090 u_int8_t vk_len;
2091 };
2092
2093 #define VPD_RES_ID 0x82 /* ID string */
2094 #define VPD_RES_READ 0x90 /* start of read only area */
2095 #define VPD_RES_WRITE 0x81 /* start of read/write area */
2096 #define VPD_RES_END 0x78 /* end tag */
2097
2098
2099 /*
2100 * Register access macros. The Tigon always uses memory mapped register
2101 * accesses and all registers must be accessed with 32 bit operations.
2102 */
2103
2104 #define CSR_WRITE_4(sc, reg, val) \
2105 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2106
2107 #define CSR_READ_4(sc, reg) \
2108 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2109
2110 #define BGE_SETBIT(sc, reg, x) \
2111 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | x))
2112 #define BGE_CLRBIT(sc, reg, x) \
2113 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~x))
2114
2115 #define PCI_SETBIT(pc, tag, reg, x) \
2116 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | x))
2117 #define PCI_CLRBIT(pc, tag, reg, x) \
2118 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~x))
2119
2120 /*
2121 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2122 * values are tuneable. They control the actual amount of buffers
2123 * allocated for the standard, mini and jumbo receive rings.
2124 */
2125
2126 #define BGE_SSLOTS 256
2127 #define BGE_MSLOTS 256
2128 #define BGE_JSLOTS 384
2129 #define BGE_RSLOTS 256
2130
2131 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2132 #define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2133 (BGE_JRAWLEN % sizeof(u_int64_t))))
2134 #define BGE_JPAGESZ PAGE_SIZE
2135 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2136 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2137
2138 /*
2139 * Ring structures. Most of these reside in host memory and we tell
2140 * the NIC where they are via the ring control blocks. The exceptions
2141 * are the tx and command rings, which live in NIC memory and which
2142 * we access via the shared memory window.
2143 */
2144 struct bge_ring_data {
2145 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2146 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2147 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT];
2148 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT];
2149 struct bge_status_block bge_status_block;
2150 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */
2151 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */
2152 struct bge_gib bge_info;
2153 };
2154
2155 #define BGE_RING_DMA_ADDR(sc, offset) \
2156 ((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2157 offsetof(struct bge_ring_data, offset))
2158
2159 /*
2160 * Number of DMA segments in a TxCB. Note that this is carefully
2161 * chosen to make the total struct size an even power of two. It's
2162 * critical that no TxCB be split across a page boundry since
2163 * no attempt is made to allocate physically contiguous memory.
2164 *
2165 */
2166 #ifdef _LP64
2167 #define BGE_NTXSEG 30
2168 #else
2169 #define BGE_NTXSEG 31
2170 #endif
2171
2172 /*
2173 * Mbuf pointers. We need these to keep track of the virtual addresses
2174 * of our mbuf chains since we can only convert from physical to virtual,
2175 * not the other way around.
2176 */
2177 struct bge_chain_data {
2178 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT];
2179 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2180 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2181 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2182 bus_dmamap_t bge_rx_std_map[BGE_STD_RX_RING_CNT];
2183 bus_dmamap_t bge_rx_jumbo_map;
2184 /* Stick the jumbo mem management stuff here too. */
2185 caddr_t bge_jslots[BGE_JSLOTS];
2186 void *bge_jumbo_buf;
2187 };
2188
2189 #define BGE_JUMBO_DMA_ADDR(sc, m) \
2190 ((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \
2191 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf))
2192
2193 struct bge_type {
2194 u_int16_t bge_vid;
2195 u_int16_t bge_did;
2196 char *bge_name;
2197 };
2198
2199 #define BGE_HWREV_TIGON 0x01
2200 #define BGE_HWREV_TIGON_II 0x02
2201 #define BGE_TIMEOUT 1000
2202 #define BGE_TXCONS_UNSET 0xFFFF /* impossible value */
2203
2204 struct bge_jpool_entry {
2205 int slot;
2206 SLIST_ENTRY(bge_jpool_entry) jpool_entries;
2207 };
2208
2209 struct bge_bcom_hack {
2210 int reg;
2211 int val;
2212 };
2213
2214 struct txdmamap_pool_entry {
2215 bus_dmamap_t dmamap;
2216 SLIST_ENTRY(txdmamap_pool_entry) link;
2217 };
2218
2219 /*
2220 * Flags for bge_flags.
2221 */
2222 #define BGE_TXRING_VALID 0x0001
2223 #define BGE_RXRING_VALID 0x0002
2224 #define BGE_JUMBO_RXRING_VALID 0x0004
2225
2226 struct bge_softc {
2227 struct device bge_dev;
2228 struct ethercom ethercom; /* interface info */
2229 bus_space_handle_t bge_bhandle;
2230 bus_space_tag_t bge_btag;
2231 void *bge_intrhand;
2232 struct pci_attach_args bge_pa;
2233 struct mii_data bge_mii;
2234 struct ifmedia bge_ifmedia; /* media info */
2235 u_int8_t bge_extram; /* has external SSRAM */
2236 u_int8_t bge_tbi;
2237 u_int8_t bge_rx_alignment_bug;
2238 bus_dma_tag_t bge_dmatag;
2239 u_int32_t bge_asicrev;
2240 u_int32_t bge_quirks;
2241 u_int32_t bge_local_ctrl_reg;
2242 struct bge_ring_data *bge_rdata; /* rings */
2243 struct bge_chain_data bge_cdata; /* mbufs */
2244 bus_dmamap_t bge_ring_map;
2245 u_int16_t bge_tx_saved_considx;
2246 u_int16_t bge_rx_saved_considx;
2247 u_int16_t bge_ev_saved_considx;
2248 u_int16_t bge_std; /* current std ring head */
2249 u_int16_t bge_jumbo; /* current jumo ring head */
2250 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead;
2251 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead;
2252 u_int32_t bge_stat_ticks;
2253 u_int32_t bge_rx_coal_ticks;
2254 u_int32_t bge_tx_coal_ticks;
2255 u_int32_t bge_rx_max_coal_bds;
2256 u_int32_t bge_tx_max_coal_bds;
2257 u_int32_t bge_tx_buf_ratio;
2258 int bge_if_flags;
2259 int bge_flags;
2260 int bge_txcnt;
2261 int bge_link;
2262 struct callout bge_timeout;
2263 char *bge_vpd_prodname;
2264 char *bge_vpd_readonly;
2265 SLIST_HEAD(, txdmamap_pool_entry) txdma_list;
2266 struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT];
2267 };
2268