if_bgereg.h revision 1.1 1 /* $NetBSD: if_bgereg.h,v 1.1 2002/06/22 14:42:07 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_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_B0 0x71000000
223 #define BGE_ASICREV_BCM5700_B1 0x71020000
224 #define BGE_ASICREV_BCM5700_B2 0x71030000
225 #define BGE_ASICREV_BCM5700_ALTIMA 0x71040000
226 #define BGE_ASICREV_BCM5700_C0 0x72000000
227 #define BGE_ASICREV_BCM5701_A0 0x00000000 /* grrrr */
228 #define BGE_ASICREV_BCM5701_B0 0x01000000
229 #define BGE_ASICREV_BCM5701_B2 0x01020000
230 #define BGE_ASICREV_BCM5701_B5 0x01050000
231
232 /* shorthand one */
233 #define BGE_ASICREV_BCM5700 0x71000000
234
235 /* PCI DMA Read/Write Control register */
236 #define BGE_PCIDMARWCTL_MINDMA 0x000000FF
237 #define BGE_PCIDMARWCTL_RDADRR_BNDRY 0x00000700
238 #define BGE_PCIDMARWCTL_WRADDR_BNDRY 0x00003800
239 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE 0x00004000
240 #define BGE_PCIDMARWCTL_RD_WAT 0x00070000
241 #define BGE_PCIDMARWCTL_WR_WAT 0x00380000
242 #define BGE_PCIDMARWCTL_USE_MRM 0x00400000
243 #define BGE_PCIDMARWCTL_ASRT_ALL_BE 0x00800000
244 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD 0x0F000000
245 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD 0xF0000000
246
247 #define BGE_PCI_READ_BNDRY_DISABLE 0x00000000
248 #define BGE_PCI_READ_BNDRY_16BYTES 0x00000100
249 #define BGE_PCI_READ_BNDRY_32BYTES 0x00000200
250 #define BGE_PCI_READ_BNDRY_64BYTES 0x00000300
251 #define BGE_PCI_READ_BNDRY_128BYTES 0x00000400
252 #define BGE_PCI_READ_BNDRY_256BYTES 0x00000500
253 #define BGE_PCI_READ_BNDRY_512BYTES 0x00000600
254 #define BGE_PCI_READ_BNDRY_1024BYTES 0x00000700
255
256 #define BGE_PCI_WRITE_BNDRY_DISABLE 0x00000000
257 #define BGE_PCI_WRITE_BNDRY_16BYTES 0x00000800
258 #define BGE_PCI_WRITE_BNDRY_32BYTES 0x00001000
259 #define BGE_PCI_WRITE_BNDRY_64BYTES 0x00001800
260 #define BGE_PCI_WRITE_BNDRY_128BYTES 0x00002000
261 #define BGE_PCI_WRITE_BNDRY_256BYTES 0x00002800
262 #define BGE_PCI_WRITE_BNDRY_512BYTES 0x00003000
263 #define BGE_PCI_WRITE_BNDRY_1024BYTES 0x00003800
264
265 /*
266 * PCI state register -- note, this register is read only
267 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
268 * register is set.
269 */
270 #define BGE_PCISTATE_FORCE_RESET 0x00000001
271 #define BGE_PCISTATE_INTR_STATE 0x00000002
272 #define BGE_PCISTATE_PCI_BUSMODE 0x00000004 /* 1 = PCI, 0 = PCI-X */
273 #define BGE_PCISTATE_PCI_BUSSPEED 0x00000008 /* 1 = 33/66, 0 = 66/133 */
274 #define BGE_PCISTATE_32BIT_BUS 0x00000010 /* 1 = 32bit, 0 = 64bit */
275 #define BGE_PCISTATE_WANT_EXPROM 0x00000020
276 #define BGE_PCISTATE_EXPROM_RETRY 0x00000040
277 #define BGE_PCISTATE_FLATVIEW_MODE 0x00000100
278 #define BGE_PCISTATE_PCI_TGT_RETRY_MAX 0x00000E00
279
280 /*
281 * PCI Clock Control register -- note, this register is read only
282 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
283 * register is set.
284 */
285 #define BGE_PCICLOCKCTL_DETECTED_SPEED 0x0000000F
286 #define BGE_PCICLOCKCTL_M66EN 0x00000080
287 #define BGE_PCICLOCKCTL_LOWPWR_CLKMODE 0x00000200
288 #define BGE_PCICLOCKCTL_RXCPU_CLK_DIS 0x00000400
289 #define BGE_PCICLOCKCTL_TXCPU_CLK_DIS 0x00000800
290 #define BGE_PCICLOCKCTL_ALTCLK 0x00001000
291 #define BGE_PCICLOCKCTL_ALTCLK_SRC 0x00002000
292 #define BGE_PCICLOCKCTL_PCIPLL_DISABLE 0x00004000
293 #define BGE_PCICLOCKCTL_SYSPLL_DISABLE 0x00008000
294 #define BGE_PCICLOCKCTL_BIST_ENABLE 0x00010000
295
296
297 #ifndef PCIM_CMD_MWIEN
298 #define PCIM_CMD_MWIEN 0x0010
299 #endif
300
301 /*
302 * High priority mailbox registers
303 * Each mailbox is 64-bits wide, though we only use the
304 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
305 * first. The NIC will load the mailbox after the lower 32 bit word
306 * has been updated.
307 */
308 #define BGE_MBX_IRQ0_HI 0x0200
309 #define BGE_MBX_IRQ0_LO 0x0204
310 #define BGE_MBX_IRQ1_HI 0x0208
311 #define BGE_MBX_IRQ1_LO 0x020C
312 #define BGE_MBX_IRQ2_HI 0x0210
313 #define BGE_MBX_IRQ2_LO 0x0214
314 #define BGE_MBX_IRQ3_HI 0x0218
315 #define BGE_MBX_IRQ3_LO 0x021C
316 #define BGE_MBX_GEN0_HI 0x0220
317 #define BGE_MBX_GEN0_LO 0x0224
318 #define BGE_MBX_GEN1_HI 0x0228
319 #define BGE_MBX_GEN1_LO 0x022C
320 #define BGE_MBX_GEN2_HI 0x0230
321 #define BGE_MBX_GEN2_LO 0x0234
322 #define BGE_MBX_GEN3_HI 0x0228
323 #define BGE_MBX_GEN3_LO 0x022C
324 #define BGE_MBX_GEN4_HI 0x0240
325 #define BGE_MBX_GEN4_LO 0x0244
326 #define BGE_MBX_GEN5_HI 0x0248
327 #define BGE_MBX_GEN5_LO 0x024C
328 #define BGE_MBX_GEN6_HI 0x0250
329 #define BGE_MBX_GEN6_LO 0x0254
330 #define BGE_MBX_GEN7_HI 0x0258
331 #define BGE_MBX_GEN7_LO 0x025C
332 #define BGE_MBX_RELOAD_STATS_HI 0x0260
333 #define BGE_MBX_RELOAD_STATS_LO 0x0264
334 #define BGE_MBX_RX_STD_PROD_HI 0x0268
335 #define BGE_MBX_RX_STD_PROD_LO 0x026C
336 #define BGE_MBX_RX_JUMBO_PROD_HI 0x0270
337 #define BGE_MBX_RX_JUMBO_PROD_LO 0x0274
338 #define BGE_MBX_RX_MINI_PROD_HI 0x0278
339 #define BGE_MBX_RX_MINI_PROD_LO 0x027C
340 #define BGE_MBX_RX_CONS0_HI 0x0280
341 #define BGE_MBX_RX_CONS0_LO 0x0284
342 #define BGE_MBX_RX_CONS1_HI 0x0288
343 #define BGE_MBX_RX_CONS1_LO 0x028C
344 #define BGE_MBX_RX_CONS2_HI 0x0290
345 #define BGE_MBX_RX_CONS2_LO 0x0294
346 #define BGE_MBX_RX_CONS3_HI 0x0298
347 #define BGE_MBX_RX_CONS3_LO 0x029C
348 #define BGE_MBX_RX_CONS4_HI 0x02A0
349 #define BGE_MBX_RX_CONS4_LO 0x02A4
350 #define BGE_MBX_RX_CONS5_HI 0x02A8
351 #define BGE_MBX_RX_CONS5_LO 0x02AC
352 #define BGE_MBX_RX_CONS6_HI 0x02B0
353 #define BGE_MBX_RX_CONS6_LO 0x02B4
354 #define BGE_MBX_RX_CONS7_HI 0x02B8
355 #define BGE_MBX_RX_CONS7_LO 0x02BC
356 #define BGE_MBX_RX_CONS8_HI 0x02C0
357 #define BGE_MBX_RX_CONS8_LO 0x02C4
358 #define BGE_MBX_RX_CONS9_HI 0x02C8
359 #define BGE_MBX_RX_CONS9_LO 0x02CC
360 #define BGE_MBX_RX_CONS10_HI 0x02D0
361 #define BGE_MBX_RX_CONS10_LO 0x02D4
362 #define BGE_MBX_RX_CONS11_HI 0x02D8
363 #define BGE_MBX_RX_CONS11_LO 0x02DC
364 #define BGE_MBX_RX_CONS12_HI 0x02E0
365 #define BGE_MBX_RX_CONS12_LO 0x02E4
366 #define BGE_MBX_RX_CONS13_HI 0x02E8
367 #define BGE_MBX_RX_CONS13_LO 0x02EC
368 #define BGE_MBX_RX_CONS14_HI 0x02F0
369 #define BGE_MBX_RX_CONS14_LO 0x02F4
370 #define BGE_MBX_RX_CONS15_HI 0x02F8
371 #define BGE_MBX_RX_CONS15_LO 0x02FC
372 #define BGE_MBX_TX_HOST_PROD0_HI 0x0300
373 #define BGE_MBX_TX_HOST_PROD0_LO 0x0304
374 #define BGE_MBX_TX_HOST_PROD1_HI 0x0308
375 #define BGE_MBX_TX_HOST_PROD1_LO 0x030C
376 #define BGE_MBX_TX_HOST_PROD2_HI 0x0310
377 #define BGE_MBX_TX_HOST_PROD2_LO 0x0314
378 #define BGE_MBX_TX_HOST_PROD3_HI 0x0318
379 #define BGE_MBX_TX_HOST_PROD3_LO 0x031C
380 #define BGE_MBX_TX_HOST_PROD4_HI 0x0320
381 #define BGE_MBX_TX_HOST_PROD4_LO 0x0324
382 #define BGE_MBX_TX_HOST_PROD5_HI 0x0328
383 #define BGE_MBX_TX_HOST_PROD5_LO 0x032C
384 #define BGE_MBX_TX_HOST_PROD6_HI 0x0330
385 #define BGE_MBX_TX_HOST_PROD6_LO 0x0334
386 #define BGE_MBX_TX_HOST_PROD7_HI 0x0338
387 #define BGE_MBX_TX_HOST_PROD7_LO 0x033C
388 #define BGE_MBX_TX_HOST_PROD8_HI 0x0340
389 #define BGE_MBX_TX_HOST_PROD8_LO 0x0344
390 #define BGE_MBX_TX_HOST_PROD9_HI 0x0348
391 #define BGE_MBX_TX_HOST_PROD9_LO 0x034C
392 #define BGE_MBX_TX_HOST_PROD10_HI 0x0350
393 #define BGE_MBX_TX_HOST_PROD10_LO 0x0354
394 #define BGE_MBX_TX_HOST_PROD11_HI 0x0358
395 #define BGE_MBX_TX_HOST_PROD11_LO 0x035C
396 #define BGE_MBX_TX_HOST_PROD12_HI 0x0360
397 #define BGE_MBX_TX_HOST_PROD12_LO 0x0364
398 #define BGE_MBX_TX_HOST_PROD13_HI 0x0368
399 #define BGE_MBX_TX_HOST_PROD13_LO 0x036C
400 #define BGE_MBX_TX_HOST_PROD14_HI 0x0370
401 #define BGE_MBX_TX_HOST_PROD14_LO 0x0374
402 #define BGE_MBX_TX_HOST_PROD15_HI 0x0378
403 #define BGE_MBX_TX_HOST_PROD15_LO 0x037C
404 #define BGE_MBX_TX_NIC_PROD0_HI 0x0380
405 #define BGE_MBX_TX_NIC_PROD0_LO 0x0384
406 #define BGE_MBX_TX_NIC_PROD1_HI 0x0388
407 #define BGE_MBX_TX_NIC_PROD1_LO 0x038C
408 #define BGE_MBX_TX_NIC_PROD2_HI 0x0390
409 #define BGE_MBX_TX_NIC_PROD2_LO 0x0394
410 #define BGE_MBX_TX_NIC_PROD3_HI 0x0398
411 #define BGE_MBX_TX_NIC_PROD3_LO 0x039C
412 #define BGE_MBX_TX_NIC_PROD4_HI 0x03A0
413 #define BGE_MBX_TX_NIC_PROD4_LO 0x03A4
414 #define BGE_MBX_TX_NIC_PROD5_HI 0x03A8
415 #define BGE_MBX_TX_NIC_PROD5_LO 0x03AC
416 #define BGE_MBX_TX_NIC_PROD6_HI 0x03B0
417 #define BGE_MBX_TX_NIC_PROD6_LO 0x03B4
418 #define BGE_MBX_TX_NIC_PROD7_HI 0x03B8
419 #define BGE_MBX_TX_NIC_PROD7_LO 0x03BC
420 #define BGE_MBX_TX_NIC_PROD8_HI 0x03C0
421 #define BGE_MBX_TX_NIC_PROD8_LO 0x03C4
422 #define BGE_MBX_TX_NIC_PROD9_HI 0x03C8
423 #define BGE_MBX_TX_NIC_PROD9_LO 0x03CC
424 #define BGE_MBX_TX_NIC_PROD10_HI 0x03D0
425 #define BGE_MBX_TX_NIC_PROD10_LO 0x03D4
426 #define BGE_MBX_TX_NIC_PROD11_HI 0x03D8
427 #define BGE_MBX_TX_NIC_PROD11_LO 0x03DC
428 #define BGE_MBX_TX_NIC_PROD12_HI 0x03E0
429 #define BGE_MBX_TX_NIC_PROD12_LO 0x03E4
430 #define BGE_MBX_TX_NIC_PROD13_HI 0x03E8
431 #define BGE_MBX_TX_NIC_PROD13_LO 0x03EC
432 #define BGE_MBX_TX_NIC_PROD14_HI 0x03F0
433 #define BGE_MBX_TX_NIC_PROD14_LO 0x03F4
434 #define BGE_MBX_TX_NIC_PROD15_HI 0x03F8
435 #define BGE_MBX_TX_NIC_PROD15_LO 0x03FC
436
437 #define BGE_TX_RINGS_MAX 4
438 #define BGE_TX_RINGS_EXTSSRAM_MAX 16
439 #define BGE_RX_RINGS_MAX 16
440
441 /* Ethernet MAC control registers */
442 #define BGE_MAC_MODE 0x0400
443 #define BGE_MAC_STS 0x0404
444 #define BGE_MAC_EVT_ENB 0x0408
445 #define BGE_MAC_LED_CTL 0x040C
446 #define BGE_MAC_ADDR1_LO 0x0410
447 #define BGE_MAC_ADDR1_HI 0x0414
448 #define BGE_MAC_ADDR2_LO 0x0418
449 #define BGE_MAC_ADDR2_HI 0x041C
450 #define BGE_MAC_ADDR3_LO 0x0420
451 #define BGE_MAC_ADDR3_HI 0x0424
452 #define BGE_MAC_ADDR4_LO 0x0428
453 #define BGE_MAC_ADDR4_HI 0x042C
454 #define BGE_WOL_PATPTR 0x0430
455 #define BGE_WOL_PATCFG 0x0434
456 #define BGE_TX_RANDOM_BACKOFF 0x0438
457 #define BGE_RX_MTU 0x043C
458 #define BGE_GBIT_PCS_TEST 0x0440
459 #define BGE_TX_TBI_AUTONEG 0x0444
460 #define BGE_RX_TBI_AUTONEG 0x0448
461 #define BGE_MI_COMM 0x044C
462 #define BGE_MI_STS 0x0450
463 #define BGE_MI_MODE 0x0454
464 #define BGE_AUTOPOLL_STS 0x0458
465 #define BGE_TX_MODE 0x045C
466 #define BGE_TX_STS 0x0460
467 #define BGE_TX_LENGTHS 0x0464
468 #define BGE_RX_MODE 0x0468
469 #define BGE_RX_STS 0x046C
470 #define BGE_MAR0 0x0470
471 #define BGE_MAR1 0x0474
472 #define BGE_MAR2 0x0478
473 #define BGE_MAR3 0x047C
474 #define BGE_RX_BD_RULES_CTL0 0x0480
475 #define BGE_RX_BD_RULES_MASKVAL0 0x0484
476 #define BGE_RX_BD_RULES_CTL1 0x0488
477 #define BGE_RX_BD_RULES_MASKVAL1 0x048C
478 #define BGE_RX_BD_RULES_CTL2 0x0490
479 #define BGE_RX_BD_RULES_MASKVAL2 0x0494
480 #define BGE_RX_BD_RULES_CTL3 0x0498
481 #define BGE_RX_BD_RULES_MASKVAL3 0x049C
482 #define BGE_RX_BD_RULES_CTL4 0x04A0
483 #define BGE_RX_BD_RULES_MASKVAL4 0x04A4
484 #define BGE_RX_BD_RULES_CTL5 0x04A8
485 #define BGE_RX_BD_RULES_MASKVAL5 0x04AC
486 #define BGE_RX_BD_RULES_CTL6 0x04B0
487 #define BGE_RX_BD_RULES_MASKVAL6 0x04B4
488 #define BGE_RX_BD_RULES_CTL7 0x04B8
489 #define BGE_RX_BD_RULES_MASKVAL7 0x04BC
490 #define BGE_RX_BD_RULES_CTL8 0x04C0
491 #define BGE_RX_BD_RULES_MASKVAL8 0x04C4
492 #define BGE_RX_BD_RULES_CTL9 0x04C8
493 #define BGE_RX_BD_RULES_MASKVAL9 0x04CC
494 #define BGE_RX_BD_RULES_CTL10 0x04D0
495 #define BGE_RX_BD_RULES_MASKVAL10 0x04D4
496 #define BGE_RX_BD_RULES_CTL11 0x04D8
497 #define BGE_RX_BD_RULES_MASKVAL11 0x04DC
498 #define BGE_RX_BD_RULES_CTL12 0x04E0
499 #define BGE_RX_BD_RULES_MASKVAL12 0x04E4
500 #define BGE_RX_BD_RULES_CTL13 0x04E8
501 #define BGE_RX_BD_RULES_MASKVAL13 0x04EC
502 #define BGE_RX_BD_RULES_CTL14 0x04F0
503 #define BGE_RX_BD_RULES_MASKVAL14 0x04F4
504 #define BGE_RX_BD_RULES_CTL15 0x04F8
505 #define BGE_RX_BD_RULES_MASKVAL15 0x04FC
506 #define BGE_RX_RULES_CFG 0x0500
507 #define BGE_RX_STATS 0x0800
508 #define BGE_TX_STATS 0x0880
509
510 /* Ethernet MAC Mode register */
511 #define BGE_MACMODE_RESET 0x00000001
512 #define BGE_MACMODE_HALF_DUPLEX 0x00000002
513 #define BGE_MACMODE_PORTMODE 0x0000000C
514 #define BGE_MACMODE_LOOPBACK 0x00000010
515 #define BGE_MACMODE_RX_TAGGEDPKT 0x00000080
516 #define BGE_MACMODE_TX_BURST_ENB 0x00000100
517 #define BGE_MACMODE_MAX_DEFER 0x00000200
518 #define BGE_MACMODE_LINK_POLARITY 0x00000400
519 #define BGE_MACMODE_RX_STATS_ENB 0x00000800
520 #define BGE_MACMODE_RX_STATS_CLEAR 0x00001000
521 #define BGE_MACMODE_RX_STATS_FLUSH 0x00002000
522 #define BGE_MACMODE_TX_STATS_ENB 0x00004000
523 #define BGE_MACMODE_TX_STATS_CLEAR 0x00008000
524 #define BGE_MACMODE_TX_STATS_FLUSH 0x00010000
525 #define BGE_MACMODE_TBI_SEND_CFGS 0x00020000
526 #define BGE_MACMODE_MAGIC_PKT_ENB 0x00040000
527 #define BGE_MACMODE_ACPI_PWRON_ENB 0x00080000
528 #define BGE_MACMODE_MIP_ENB 0x00100000
529 #define BGE_MACMODE_TXDMA_ENB 0x00200000
530 #define BGE_MACMODE_RXDMA_ENB 0x00400000
531 #define BGE_MACMODE_FRMHDR_DMA_ENB 0x00800000
532
533 #define BGE_PORTMODE_NONE 0x00000000
534 #define BGE_PORTMODE_MII 0x00000004
535 #define BGE_PORTMODE_GMII 0x00000008
536 #define BGE_PORTMODE_TBI 0x0000000C
537
538 /* MAC Status register */
539 #define BGE_MACSTAT_TBI_PCS_SYNCHED 0x00000001
540 #define BGE_MACSTAT_TBI_SIGNAL_DETECT 0x00000002
541 #define BGE_MACSTAT_RX_CFG 0x00000004
542 #define BGE_MACSTAT_CFG_CHANGED 0x00000008
543 #define BGE_MACSTAT_SYNC_CHANGED 0x00000010
544 #define BGE_MACSTAT_PORT_DECODE_ERROR 0x00000400
545 #define BGE_MACSTAT_LINK_CHANGED 0x00001000
546 #define BGE_MACSTAT_MI_COMPLETE 0x00400000
547 #define BGE_MACSTAT_MI_INTERRUPT 0x00800000
548 #define BGE_MACSTAT_AUTOPOLL_ERROR 0x01000000
549 #define BGE_MACSTAT_ODI_ERROR 0x02000000
550 #define BGE_MACSTAT_RXSTAT_OFLOW 0x04000000
551 #define BGE_MACSTAT_TXSTAT_OFLOW 0x08000000
552
553 /* MAC Event Enable Register */
554 #define BGE_EVTENB_PORT_DECODE_ERROR 0x00000400
555 #define BGE_EVTENB_LINK_CHANGED 0x00001000
556 #define BGE_EVTENB_MI_COMPLETE 0x00400000
557 #define BGE_EVTENB_MI_INTERRUPT 0x00800000
558 #define BGE_EVTENB_AUTOPOLL_ERROR 0x01000000
559 #define BGE_EVTENB_ODI_ERROR 0x02000000
560 #define BGE_EVTENB_RXSTAT_OFLOW 0x04000000
561 #define BGE_EVTENB_TXSTAT_OFLOW 0x08000000
562
563 /* LED Control Register */
564 #define BGE_LEDCTL_LINKLED_OVERRIDE 0x00000001
565 #define BGE_LEDCTL_1000MBPS_LED 0x00000002
566 #define BGE_LEDCTL_100MBPS_LED 0x00000004
567 #define BGE_LEDCTL_10MBPS_LED 0x00000008
568 #define BGE_LEDCTL_TRAFLED_OVERRIDE 0x00000010
569 #define BGE_LEDCTL_TRAFLED_BLINK 0x00000020
570 #define BGE_LEDCTL_TREFLED_BLINK_2 0x00000040
571 #define BGE_LEDCTL_1000MBPS_STS 0x00000080
572 #define BGE_LEDCTL_100MBPS_STS 0x00000100
573 #define BGE_LEDCTL_10MBPS_STS 0x00000200
574 #define BGE_LEDCTL_TRADLED_STS 0x00000400
575 #define BGE_LEDCTL_BLINKPERIOD 0x7FF80000
576 #define BGE_LEDCTL_BLINKPERIOD_OVERRIDE 0x80000000
577
578 /* TX backoff seed register */
579 #define BGE_TX_BACKOFF_SEED_MASK 0x3F
580
581 /* Autopoll status register */
582 #define BGE_AUTOPOLLSTS_ERROR 0x00000001
583
584 /* Transmit MAC mode register */
585 #define BGE_TXMODE_RESET 0x00000001
586 #define BGE_TXMODE_ENABLE 0x00000002
587 #define BGE_TXMODE_FLOWCTL_ENABLE 0x00000010
588 #define BGE_TXMODE_BIGBACKOFF_ENABLE 0x00000020
589 #define BGE_TXMODE_LONGPAUSE_ENABLE 0x00000040
590
591 /* Transmit MAC status register */
592 #define BGE_TXSTAT_RX_XOFFED 0x00000001
593 #define BGE_TXSTAT_SENT_XOFF 0x00000002
594 #define BGE_TXSTAT_SENT_XON 0x00000004
595 #define BGE_TXSTAT_LINK_UP 0x00000008
596 #define BGE_TXSTAT_ODI_UFLOW 0x00000010
597 #define BGE_TXSTAT_ODI_OFLOW 0x00000020
598
599 /* Transmit MAC lengths register */
600 #define BGE_TXLEN_SLOTTIME 0x000000FF
601 #define BGE_TXLEN_IPG 0x00000F00
602 #define BGE_TXLEN_CRS 0x00003000
603
604 /* Receive MAC mode register */
605 #define BGE_RXMODE_RESET 0x00000001
606 #define BGE_RXMODE_ENABLE 0x00000002
607 #define BGE_RXMODE_FLOWCTL_ENABLE 0x00000004
608 #define BGE_RXMODE_RX_GIANTS 0x00000020
609 #define BGE_RXMODE_RX_RUNTS 0x00000040
610 #define BGE_RXMODE_8022_LENCHECK 0x00000080
611 #define BGE_RXMODE_RX_PROMISC 0x00000100
612 #define BGE_RXMODE_RX_NO_CRC_CHECK 0x00000200
613 #define BGE_RXMODE_RX_KEEP_VLAN_DIAG 0x00000400
614
615 /* Receive MAC status register */
616 #define BGE_RXSTAT_REMOTE_XOFFED 0x00000001
617 #define BGE_RXSTAT_RCVD_XOFF 0x00000002
618 #define BGE_RXSTAT_RCVD_XON 0x00000004
619
620 /* Receive Rules Control register */
621 #define BGE_RXRULECTL_OFFSET 0x000000FF
622 #define BGE_RXRULECTL_CLASS 0x00001F00
623 #define BGE_RXRULECTL_HDRTYPE 0x0000E000
624 #define BGE_RXRULECTL_COMPARE_OP 0x00030000
625 #define BGE_RXRULECTL_MAP 0x01000000
626 #define BGE_RXRULECTL_DISCARD 0x02000000
627 #define BGE_RXRULECTL_MASK 0x04000000
628 #define BGE_RXRULECTL_ACTIVATE_PROC3 0x08000000
629 #define BGE_RXRULECTL_ACTIVATE_PROC2 0x10000000
630 #define BGE_RXRULECTL_ACTIVATE_PROC1 0x20000000
631 #define BGE_RXRULECTL_ANDWITHNEXT 0x40000000
632
633 /* Receive Rules Mask register */
634 #define BGE_RXRULEMASK_VALUE 0x0000FFFF
635 #define BGE_RXRULEMASK_MASKVAL 0xFFFF0000
636
637 /* MI communication register */
638 #define BGE_MICOMM_DATA 0x0000FFFF
639 #define BGE_MICOMM_REG 0x001F0000
640 #define BGE_MICOMM_PHY 0x03E00000
641 #define BGE_MICOMM_CMD 0x0C000000
642 #define BGE_MICOMM_READFAIL 0x10000000
643 #define BGE_MICOMM_BUSY 0x20000000
644
645 #define BGE_MIREG(x) ((x & 0x1F) << 16)
646 #define BGE_MIPHY(x) ((x & 0x1F) << 21)
647 #define BGE_MICMD_WRITE 0x04000000
648 #define BGE_MICMD_READ 0x08000000
649
650 /* MI status register */
651 #define BGE_MISTS_LINK 0x00000001
652 #define BGE_MISTS_10MBPS 0x00000002
653
654 #define BGE_MIMODE_SHORTPREAMBLE 0x00000002
655 #define BGE_MIMODE_AUTOPOLL 0x00000010
656 #define BGE_MIMODE_CLKCNT 0x001F0000
657
658
659 /*
660 * Send data initiator control registers.
661 */
662 #define BGE_SDI_MODE 0x0C00
663 #define BGE_SDI_STATUS 0x0C04
664 #define BGE_SDI_STATS_CTL 0x0C08
665 #define BGE_SDI_STATS_ENABLE_MASK 0x0C0C
666 #define BGE_SDI_STATS_INCREMENT_MASK 0x0C10
667 #define BGE_LOCSTATS_COS0 0x0C80
668 #define BGE_LOCSTATS_COS1 0x0C84
669 #define BGE_LOCSTATS_COS2 0x0C88
670 #define BGE_LOCSTATS_COS3 0x0C8C
671 #define BGE_LOCSTATS_COS4 0x0C90
672 #define BGE_LOCSTATS_COS5 0x0C84
673 #define BGE_LOCSTATS_COS6 0x0C98
674 #define BGE_LOCSTATS_COS7 0x0C9C
675 #define BGE_LOCSTATS_COS8 0x0CA0
676 #define BGE_LOCSTATS_COS9 0x0CA4
677 #define BGE_LOCSTATS_COS10 0x0CA8
678 #define BGE_LOCSTATS_COS11 0x0CAC
679 #define BGE_LOCSTATS_COS12 0x0CB0
680 #define BGE_LOCSTATS_COS13 0x0CB4
681 #define BGE_LOCSTATS_COS14 0x0CB8
682 #define BGE_LOCSTATS_COS15 0x0CBC
683 #define BGE_LOCSTATS_DMA_RQ_FULL 0x0CC0
684 #define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL 0x0CC4
685 #define BGE_LOCSTATS_SDC_QUEUE_FULL 0x0CC8
686 #define BGE_LOCSTATS_NIC_SENDPROD_SET 0x0CCC
687 #define BGE_LOCSTATS_STATS_UPDATED 0x0CD0
688 #define BGE_LOCSTATS_IRQS 0x0CD4
689 #define BGE_LOCSTATS_AVOIDED_IRQS 0x0CD8
690 #define BGE_LOCSTATS_TX_THRESH_HIT 0x0CDC
691
692 /* Send Data Initiator mode register */
693 #define BGE_SDIMODE_RESET 0x00000001
694 #define BGE_SDIMODE_ENABLE 0x00000002
695 #define BGE_SDIMODE_STATS_OFLOW_ATTN 0x00000004
696
697 /* Send Data Initiator stats register */
698 #define BGE_SDISTAT_STATS_OFLOW_ATTN 0x00000004
699
700 /* Send Data Initiator stats control register */
701 #define BGE_SDISTATSCTL_ENABLE 0x00000001
702 #define BGE_SDISTATSCTL_FASTER 0x00000002
703 #define BGE_SDISTATSCTL_CLEAR 0x00000004
704 #define BGE_SDISTATSCTL_FORCEFLUSH 0x00000008
705 #define BGE_SDISTATSCTL_FORCEZERO 0x00000010
706
707 /*
708 * Send Data Completion Control registers
709 */
710 #define BGE_SDC_MODE 0x1000
711 #define BGE_SDC_STATUS 0x1004
712
713 /* Send Data completion mode register */
714 #define BGE_SDCMODE_RESET 0x00000001
715 #define BGE_SDCMODE_ENABLE 0x00000002
716 #define BGE_SDCMODE_ATTN 0x00000004
717
718 /* Send Data completion status register */
719 #define BGE_SDCSTAT_ATTN 0x00000004
720
721 /*
722 * Send BD Ring Selector Control registers
723 */
724 #define BGE_SRS_MODE 0x1400
725 #define BGE_SRS_STATUS 0x1404
726 #define BGE_SRS_HWDIAG 0x1408
727 #define BGE_SRS_LOC_NIC_CONS0 0x1440
728 #define BGE_SRS_LOC_NIC_CONS1 0x1444
729 #define BGE_SRS_LOC_NIC_CONS2 0x1448
730 #define BGE_SRS_LOC_NIC_CONS3 0x144C
731 #define BGE_SRS_LOC_NIC_CONS4 0x1450
732 #define BGE_SRS_LOC_NIC_CONS5 0x1454
733 #define BGE_SRS_LOC_NIC_CONS6 0x1458
734 #define BGE_SRS_LOC_NIC_CONS7 0x145C
735 #define BGE_SRS_LOC_NIC_CONS8 0x1460
736 #define BGE_SRS_LOC_NIC_CONS9 0x1464
737 #define BGE_SRS_LOC_NIC_CONS10 0x1468
738 #define BGE_SRS_LOC_NIC_CONS11 0x146C
739 #define BGE_SRS_LOC_NIC_CONS12 0x1470
740 #define BGE_SRS_LOC_NIC_CONS13 0x1474
741 #define BGE_SRS_LOC_NIC_CONS14 0x1478
742 #define BGE_SRS_LOC_NIC_CONS15 0x147C
743
744 /* Send BD Ring Selector Mode register */
745 #define BGE_SRSMODE_RESET 0x00000001
746 #define BGE_SRSMODE_ENABLE 0x00000002
747 #define BGE_SRSMODE_ATTN 0x00000004
748
749 /* Send BD Ring Selector Status register */
750 #define BGE_SRSSTAT_ERROR 0x00000004
751
752 /* Send BD Ring Selector HW Diagnostics register */
753 #define BGE_SRSHWDIAG_STATE 0x0000000F
754 #define BGE_SRSHWDIAG_CURRINGNUM 0x000000F0
755 #define BGE_SRSHWDIAG_STAGEDRINGNUM 0x00000F00
756 #define BGE_SRSHWDIAG_RINGNUM_IN_MBX 0x0000F000
757
758 /*
759 * Send BD Initiator Selector Control registers
760 */
761 #define BGE_SBDI_MODE 0x1800
762 #define BGE_SBDI_STATUS 0x1804
763 #define BGE_SBDI_LOC_NIC_PROD0 0x1808
764 #define BGE_SBDI_LOC_NIC_PROD1 0x180C
765 #define BGE_SBDI_LOC_NIC_PROD2 0x1810
766 #define BGE_SBDI_LOC_NIC_PROD3 0x1814
767 #define BGE_SBDI_LOC_NIC_PROD4 0x1818
768 #define BGE_SBDI_LOC_NIC_PROD5 0x181C
769 #define BGE_SBDI_LOC_NIC_PROD6 0x1820
770 #define BGE_SBDI_LOC_NIC_PROD7 0x1824
771 #define BGE_SBDI_LOC_NIC_PROD8 0x1828
772 #define BGE_SBDI_LOC_NIC_PROD9 0x182C
773 #define BGE_SBDI_LOC_NIC_PROD10 0x1830
774 #define BGE_SBDI_LOC_NIC_PROD11 0x1834
775 #define BGE_SBDI_LOC_NIC_PROD12 0x1838
776 #define BGE_SBDI_LOC_NIC_PROD13 0x183C
777 #define BGE_SBDI_LOC_NIC_PROD14 0x1840
778 #define BGE_SBDI_LOC_NIC_PROD15 0x1844
779
780 /* Send BD Initiator Mode register */
781 #define BGE_SBDIMODE_RESET 0x00000001
782 #define BGE_SBDIMODE_ENABLE 0x00000002
783 #define BGE_SBDIMODE_ATTN 0x00000004
784
785 /* Send BD Initiator Status register */
786 #define BGE_SBDISTAT_ERROR 0x00000004
787
788 /*
789 * Send BD Completion Control registers
790 */
791 #define BGE_SBDC_MODE 0x1C00
792 #define BGE_SBDC_STATUS 0x1C04
793
794 /* Send BD Completion Control Mode register */
795 #define BGE_SBDCMODE_RESET 0x00000001
796 #define BGE_SBDCMODE_ENABLE 0x00000002
797 #define BGE_SBDCMODE_ATTN 0x00000004
798
799 /* Send BD Completion Control Status register */
800 #define BGE_SBDCSTAT_ATTN 0x00000004
801
802 /*
803 * Receive List Placement Control registers
804 */
805 #define BGE_RXLP_MODE 0x2000
806 #define BGE_RXLP_STATUS 0x2004
807 #define BGE_RXLP_SEL_LIST_LOCK 0x2008
808 #define BGE_RXLP_SEL_NON_EMPTY_BITS 0x200C
809 #define BGE_RXLP_CFG 0x2010
810 #define BGE_RXLP_STATS_CTL 0x2014
811 #define BGE_RXLP_STATS_ENABLE_MASK 0x2018
812 #define BGE_RXLP_STATS_INCREMENT_MASK 0x201C
813 #define BGE_RXLP_HEAD0 0x2100
814 #define BGE_RXLP_TAIL0 0x2104
815 #define BGE_RXLP_COUNT0 0x2108
816 #define BGE_RXLP_HEAD1 0x2110
817 #define BGE_RXLP_TAIL1 0x2114
818 #define BGE_RXLP_COUNT1 0x2118
819 #define BGE_RXLP_HEAD2 0x2120
820 #define BGE_RXLP_TAIL2 0x2124
821 #define BGE_RXLP_COUNT2 0x2128
822 #define BGE_RXLP_HEAD3 0x2130
823 #define BGE_RXLP_TAIL3 0x2134
824 #define BGE_RXLP_COUNT3 0x2138
825 #define BGE_RXLP_HEAD4 0x2140
826 #define BGE_RXLP_TAIL4 0x2144
827 #define BGE_RXLP_COUNT4 0x2148
828 #define BGE_RXLP_HEAD5 0x2150
829 #define BGE_RXLP_TAIL5 0x2154
830 #define BGE_RXLP_COUNT5 0x2158
831 #define BGE_RXLP_HEAD6 0x2160
832 #define BGE_RXLP_TAIL6 0x2164
833 #define BGE_RXLP_COUNT6 0x2168
834 #define BGE_RXLP_HEAD7 0x2170
835 #define BGE_RXLP_TAIL7 0x2174
836 #define BGE_RXLP_COUNT7 0x2178
837 #define BGE_RXLP_HEAD8 0x2180
838 #define BGE_RXLP_TAIL8 0x2184
839 #define BGE_RXLP_COUNT8 0x2188
840 #define BGE_RXLP_HEAD9 0x2190
841 #define BGE_RXLP_TAIL9 0x2194
842 #define BGE_RXLP_COUNT9 0x2198
843 #define BGE_RXLP_HEAD10 0x21A0
844 #define BGE_RXLP_TAIL10 0x21A4
845 #define BGE_RXLP_COUNT10 0x21A8
846 #define BGE_RXLP_HEAD11 0x21B0
847 #define BGE_RXLP_TAIL11 0x21B4
848 #define BGE_RXLP_COUNT11 0x21B8
849 #define BGE_RXLP_HEAD12 0x21C0
850 #define BGE_RXLP_TAIL12 0x21C4
851 #define BGE_RXLP_COUNT12 0x21C8
852 #define BGE_RXLP_HEAD13 0x21D0
853 #define BGE_RXLP_TAIL13 0x21D4
854 #define BGE_RXLP_COUNT13 0x21D8
855 #define BGE_RXLP_HEAD14 0x21E0
856 #define BGE_RXLP_TAIL14 0x21E4
857 #define BGE_RXLP_COUNT14 0x21E8
858 #define BGE_RXLP_HEAD15 0x21F0
859 #define BGE_RXLP_TAIL15 0x21F4
860 #define BGE_RXLP_COUNT15 0x21F8
861 #define BGE_RXLP_LOCSTAT_COS0 0x2200
862 #define BGE_RXLP_LOCSTAT_COS1 0x2204
863 #define BGE_RXLP_LOCSTAT_COS2 0x2208
864 #define BGE_RXLP_LOCSTAT_COS3 0x220C
865 #define BGE_RXLP_LOCSTAT_COS4 0x2210
866 #define BGE_RXLP_LOCSTAT_COS5 0x2214
867 #define BGE_RXLP_LOCSTAT_COS6 0x2218
868 #define BGE_RXLP_LOCSTAT_COS7 0x221C
869 #define BGE_RXLP_LOCSTAT_COS8 0x2220
870 #define BGE_RXLP_LOCSTAT_COS9 0x2224
871 #define BGE_RXLP_LOCSTAT_COS10 0x2228
872 #define BGE_RXLP_LOCSTAT_COS11 0x222C
873 #define BGE_RXLP_LOCSTAT_COS12 0x2230
874 #define BGE_RXLP_LOCSTAT_COS13 0x2234
875 #define BGE_RXLP_LOCSTAT_COS14 0x2238
876 #define BGE_RXLP_LOCSTAT_COS15 0x223C
877 #define BGE_RXLP_LOCSTAT_FILTDROP 0x2240
878 #define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL 0x2244
879 #define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL 0x2248
880 #define BGE_RXLP_LOCSTAT_OUT_OF_BDS 0x224C
881 #define BGE_RXLP_LOCSTAT_IFIN_DROPS 0x2250
882 #define BGE_RXLP_LOCSTAT_IFIN_ERRORS 0x2254
883 #define BGE_RXLP_LOCSTAT_RXTHRESH_HIT 0x2258
884
885
886 /* Receive List Placement mode register */
887 #define BGE_RXLPMODE_RESET 0x00000001
888 #define BGE_RXLPMODE_ENABLE 0x00000002
889 #define BGE_RXLPMODE_CLASS0_ATTN 0x00000004
890 #define BGE_RXLPMODE_MAPOUTRANGE_ATTN 0x00000008
891 #define BGE_RXLPMODE_STATSOFLOW_ATTN 0x00000010
892
893 /* Receive List Placement Status register */
894 #define BGE_RXLPSTAT_CLASS0_ATTN 0x00000004
895 #define BGE_RXLPSTAT_MAPOUTRANGE_ATTN 0x00000008
896 #define BGE_RXLPSTAT_STATSOFLOW_ATTN 0x00000010
897
898 /*
899 * Receive Data and Receive BD Initiator Control Registers
900 */
901 #define BGE_RDBDI_MODE 0x2400
902 #define BGE_RDBDI_STATUS 0x2404
903 #define BGE_RX_JUMBO_RCB_HADDR_HI 0x2440
904 #define BGE_RX_JUMBO_RCB_HADDR_LO 0x2444
905 #define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS 0x2448
906 #define BGE_RX_JUMBO_RCB_NICADDR 0x244C
907 #define BGE_RX_STD_RCB_HADDR_HI 0x2450
908 #define BGE_RX_STD_RCB_HADDR_LO 0x2454
909 #define BGE_RX_STD_RCB_MAXLEN_FLAGS 0x2458
910 #define BGE_RX_STD_RCB_NICADDR 0x245C
911 #define BGE_RX_MINI_RCB_HADDR_HI 0x2460
912 #define BGE_RX_MINI_RCB_HADDR_LO 0x2464
913 #define BGE_RX_MINI_RCB_MAXLEN_FLAGS 0x2468
914 #define BGE_RX_MINI_RCB_NICADDR 0x246C
915 #define BGE_RDBDI_JUMBO_RX_CONS 0x2470
916 #define BGE_RDBDI_STD_RX_CONS 0x2474
917 #define BGE_RDBDI_MINI_RX_CONS 0x2478
918 #define BGE_RDBDI_RETURN_PROD0 0x2480
919 #define BGE_RDBDI_RETURN_PROD1 0x2484
920 #define BGE_RDBDI_RETURN_PROD2 0x2488
921 #define BGE_RDBDI_RETURN_PROD3 0x248C
922 #define BGE_RDBDI_RETURN_PROD4 0x2490
923 #define BGE_RDBDI_RETURN_PROD5 0x2494
924 #define BGE_RDBDI_RETURN_PROD6 0x2498
925 #define BGE_RDBDI_RETURN_PROD7 0x249C
926 #define BGE_RDBDI_RETURN_PROD8 0x24A0
927 #define BGE_RDBDI_RETURN_PROD9 0x24A4
928 #define BGE_RDBDI_RETURN_PROD10 0x24A8
929 #define BGE_RDBDI_RETURN_PROD11 0x24AC
930 #define BGE_RDBDI_RETURN_PROD12 0x24B0
931 #define BGE_RDBDI_RETURN_PROD13 0x24B4
932 #define BGE_RDBDI_RETURN_PROD14 0x24B8
933 #define BGE_RDBDI_RETURN_PROD15 0x24BC
934 #define BGE_RDBDI_HWDIAG 0x24C0
935
936
937 /* Receive Data and Receive BD Initiator Mode register */
938 #define BGE_RDBDIMODE_RESET 0x00000001
939 #define BGE_RDBDIMODE_ENABLE 0x00000002
940 #define BGE_RDBDIMODE_JUMBO_ATTN 0x00000004
941 #define BGE_RDBDIMODE_GIANT_ATTN 0x00000008
942 #define BGE_RDBDIMODE_BADRINGSZ_ATTN 0x00000010
943
944 /* Receive Data and Receive BD Initiator Status register */
945 #define BGE_RDBDISTAT_JUMBO_ATTN 0x00000004
946 #define BGE_RDBDISTAT_GIANT_ATTN 0x00000008
947 #define BGE_RDBDISTAT_BADRINGSZ_ATTN 0x00000010
948
949
950 /*
951 * Receive Data Completion Control registers
952 */
953 #define BGE_RDC_MODE 0x2800
954
955 /* Receive Data Completion Mode register */
956 #define BGE_RDCMODE_RESET 0x00000001
957 #define BGE_RDCMODE_ENABLE 0x00000002
958 #define BGE_RDCMODE_ATTN 0x00000004
959
960 /*
961 * Receive BD Initiator Control registers
962 */
963 #define BGE_RBDI_MODE 0x2C00
964 #define BGE_RBDI_STATUS 0x2C04
965 #define BGE_RBDI_NIC_JUMBO_BD_PROD 0x2C08
966 #define BGE_RBDI_NIC_STD_BD_PROD 0x2C0C
967 #define BGE_RBDI_NIC_MINI_BD_PROD 0x2C10
968 #define BGE_RBDI_MINI_REPL_THRESH 0x2C14
969 #define BGE_RBDI_STD_REPL_THRESH 0x2C18
970 #define BGE_RBDI_JUMBO_REPL_THRESH 0x2C1C
971
972 /* Receive BD Initiator Mode register */
973 #define BGE_RBDIMODE_RESET 0x00000001
974 #define BGE_RBDIMODE_ENABLE 0x00000002
975 #define BGE_RBDIMODE_ATTN 0x00000004
976
977 /* Receive BD Initiator Status register */
978 #define BGE_RBDISTAT_ATTN 0x00000004
979
980 /*
981 * Receive BD Completion Control registers
982 */
983 #define BGE_RBDC_MODE 0x3000
984 #define BGE_RBDC_STATUS 0x3004
985 #define BGE_RBDC_JUMBO_BD_PROD 0x3008
986 #define BGE_RBDC_STD_BD_PROD 0x300C
987 #define BGE_RBDC_MINI_BD_PROD 0x3010
988
989 /* Receive BD completion mode register */
990 #define BGE_RBDCMODE_RESET 0x00000001
991 #define BGE_RBDCMODE_ENABLE 0x00000002
992 #define BGE_RBDCMODE_ATTN 0x00000004
993
994 /* Receive BD completion status register */
995 #define BGE_RBDCSTAT_ERROR 0x00000004
996
997 /*
998 * Receive List Selector Control registers
999 */
1000 #define BGE_RXLS_MODE 0x3400
1001 #define BGE_RXLS_STATUS 0x3404
1002
1003 /* Receive List Selector Mode register */
1004 #define BGE_RXLSMODE_RESET 0x00000001
1005 #define BGE_RXLSMODE_ENABLE 0x00000002
1006 #define BGE_RXLSMODE_ATTN 0x00000004
1007
1008 /* Receive List Selector Status register */
1009 #define BGE_RXLSSTAT_ERROR 0x00000004
1010
1011 /*
1012 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1013 */
1014 #define BGE_MBCF_MODE 0x3800
1015 #define BGE_MBCF_STATUS 0x3804
1016
1017 /* Mbuf Cluster Free mode register */
1018 #define BGE_MBCFMODE_RESET 0x00000001
1019 #define BGE_MBCFMODE_ENABLE 0x00000002
1020 #define BGE_MBCFMODE_ATTN 0x00000004
1021
1022 /* Mbuf Cluster Free status register */
1023 #define BGE_MBCFSTAT_ERROR 0x00000004
1024
1025 /*
1026 * Host Coalescing Control registers
1027 */
1028 #define BGE_HCC_MODE 0x3C00
1029 #define BGE_HCC_STATUS 0x3C04
1030 #define BGE_HCC_RX_COAL_TICKS 0x3C08
1031 #define BGE_HCC_TX_COAL_TICKS 0x3C0C
1032 #define BGE_HCC_RX_MAX_COAL_BDS 0x3C10
1033 #define BGE_HCC_TX_MAX_COAL_BDS 0x3C14
1034 #define BGE_HCC_RX_COAL_TICKS_INT 0x3C18 /* ticks during interrupt */
1035 #define BGE_HCC_TX_COAL_TICKS_INT 0x3C1C /* ticks during interrupt */
1036 #define BGE_HCC_RX_MAX_COAL_BDS_INT 0x3C20 /* BDs during interrupt */
1037 #define BGE_HCC_TX_MAX_COAL_BDS_INT 0x3C34 /* BDs during interrupt */
1038 #define BGE_HCC_STATS_TICKS 0x3C28
1039 #define BGE_HCC_STATS_ADDR_HI 0x3C30
1040 #define BGE_HCC_STATS_ADDR_LO 0x3C34
1041 #define BGE_HCC_STATUSBLK_ADDR_HI 0x3C38
1042 #define BGE_HCC_STATUSBLK_ADDR_LO 0x3C3C
1043 #define BGE_HCC_STATS_BASEADDR 0x3C40 /* address in NIC memory */
1044 #define BGE_HCC_STATUSBLK_BASEADDR 0x3C44 /* address in NIC memory */
1045 #define BGE_FLOW_ATTN 0x3C48
1046 #define BGE_HCC_JUMBO_BD_CONS 0x3C50
1047 #define BGE_HCC_STD_BD_CONS 0x3C54
1048 #define BGE_HCC_MINI_BD_CONS 0x3C58
1049 #define BGE_HCC_RX_RETURN_PROD0 0x3C80
1050 #define BGE_HCC_RX_RETURN_PROD1 0x3C84
1051 #define BGE_HCC_RX_RETURN_PROD2 0x3C88
1052 #define BGE_HCC_RX_RETURN_PROD3 0x3C8C
1053 #define BGE_HCC_RX_RETURN_PROD4 0x3C90
1054 #define BGE_HCC_RX_RETURN_PROD5 0x3C94
1055 #define BGE_HCC_RX_RETURN_PROD6 0x3C98
1056 #define BGE_HCC_RX_RETURN_PROD7 0x3C9C
1057 #define BGE_HCC_RX_RETURN_PROD8 0x3CA0
1058 #define BGE_HCC_RX_RETURN_PROD9 0x3CA4
1059 #define BGE_HCC_RX_RETURN_PROD10 0x3CA8
1060 #define BGE_HCC_RX_RETURN_PROD11 0x3CAC
1061 #define BGE_HCC_RX_RETURN_PROD12 0x3CB0
1062 #define BGE_HCC_RX_RETURN_PROD13 0x3CB4
1063 #define BGE_HCC_RX_RETURN_PROD14 0x3CB8
1064 #define BGE_HCC_RX_RETURN_PROD15 0x3CBC
1065 #define BGE_HCC_TX_BD_CONS0 0x3CC0
1066 #define BGE_HCC_TX_BD_CONS1 0x3CC4
1067 #define BGE_HCC_TX_BD_CONS2 0x3CC8
1068 #define BGE_HCC_TX_BD_CONS3 0x3CCC
1069 #define BGE_HCC_TX_BD_CONS4 0x3CD0
1070 #define BGE_HCC_TX_BD_CONS5 0x3CD4
1071 #define BGE_HCC_TX_BD_CONS6 0x3CD8
1072 #define BGE_HCC_TX_BD_CONS7 0x3CDC
1073 #define BGE_HCC_TX_BD_CONS8 0x3CE0
1074 #define BGE_HCC_TX_BD_CONS9 0x3CE4
1075 #define BGE_HCC_TX_BD_CONS10 0x3CE8
1076 #define BGE_HCC_TX_BD_CONS11 0x3CEC
1077 #define BGE_HCC_TX_BD_CONS12 0x3CF0
1078 #define BGE_HCC_TX_BD_CONS13 0x3CF4
1079 #define BGE_HCC_TX_BD_CONS14 0x3CF8
1080 #define BGE_HCC_TX_BD_CONS15 0x3CFC
1081
1082
1083 /* Host coalescing mode register */
1084 #define BGE_HCCMODE_RESET 0x00000001
1085 #define BGE_HCCMODE_ENABLE 0x00000002
1086 #define BGE_HCCMODE_ATTN 0x00000004
1087 #define BGE_HCCMODE_COAL_NOW 0x00000008
1088 #define BGE_HCCMODE_MSI_BITS 0x0x000070
1089 #define BGE_HCCMODE_STATBLK_SIZE 0x00000180
1090
1091 #define BGE_STATBLKSZ_FULL 0x00000000
1092 #define BGE_STATBLKSZ_64BYTE 0x00000080
1093 #define BGE_STATBLKSZ_32BYTE 0x00000100
1094
1095 /* Host coalescing status register */
1096 #define BGE_HCCSTAT_ERROR 0x00000004
1097
1098 /* Flow attention register */
1099 #define BGE_FLOWATTN_MB_LOWAT 0x00000040
1100 #define BGE_FLOWATTN_MEMARB 0x00000080
1101 #define BGE_FLOWATTN_HOSTCOAL 0x00008000
1102 #define BGE_FLOWATTN_DMADONE_DISCARD 0x00010000
1103 #define BGE_FLOWATTN_RCB_INVAL 0x00020000
1104 #define BGE_FLOWATTN_RXDATA_CORRUPT 0x00040000
1105 #define BGE_FLOWATTN_RDBDI 0x00080000
1106 #define BGE_FLOWATTN_RXLS 0x00100000
1107 #define BGE_FLOWATTN_RXLP 0x00200000
1108 #define BGE_FLOWATTN_RBDC 0x00400000
1109 #define BGE_FLOWATTN_RBDI 0x00800000
1110 #define BGE_FLOWATTN_SDC 0x08000000
1111 #define BGE_FLOWATTN_SDI 0x10000000
1112 #define BGE_FLOWATTN_SRS 0x20000000
1113 #define BGE_FLOWATTN_SBDC 0x40000000
1114 #define BGE_FLOWATTN_SBDI 0x80000000
1115
1116 /*
1117 * Memory arbiter registers
1118 */
1119 #define BGE_MARB_MODE 0x4000
1120 #define BGE_MARB_STATUS 0x4004
1121 #define BGE_MARB_TRAPADDR_HI 0x4008
1122 #define BGE_MARB_TRAPADDR_LO 0x400C
1123
1124 /* Memory arbiter mode register */
1125 #define BGE_MARBMODE_RESET 0x00000001
1126 #define BGE_MARBMODE_ENABLE 0x00000002
1127 #define BGE_MARBMODE_TX_ADDR_TRAP 0x00000004
1128 #define BGE_MARBMODE_RX_ADDR_TRAP 0x00000008
1129 #define BGE_MARBMODE_DMAW1_TRAP 0x00000010
1130 #define BGE_MARBMODE_DMAR1_TRAP 0x00000020
1131 #define BGE_MARBMODE_RXRISC_TRAP 0x00000040
1132 #define BGE_MARBMODE_TXRISC_TRAP 0x00000080
1133 #define BGE_MARBMODE_PCI_TRAP 0x00000100
1134 #define BGE_MARBMODE_DMAR2_TRAP 0x00000200
1135 #define BGE_MARBMODE_RXQ_TRAP 0x00000400
1136 #define BGE_MARBMODE_RXDI1_TRAP 0x00000800
1137 #define BGE_MARBMODE_RXDI2_TRAP 0x00001000
1138 #define BGE_MARBMODE_DC_GRPMEM_TRAP 0x00002000
1139 #define BGE_MARBMODE_HCOAL_TRAP 0x00004000
1140 #define BGE_MARBMODE_MBUF_TRAP 0x00008000
1141 #define BGE_MARBMODE_TXDI_TRAP 0x00010000
1142 #define BGE_MARBMODE_SDC_DMAC_TRAP 0x00020000
1143 #define BGE_MARBMODE_TXBD_TRAP 0x00040000
1144 #define BGE_MARBMODE_BUFFMAN_TRAP 0x00080000
1145 #define BGE_MARBMODE_DMAW2_TRAP 0x00100000
1146 #define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP 0x00200000
1147 #define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1148 #define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP 0x00800000
1149 #define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP 0x01000000
1150 #define BGE_MARBMODE_XTSSRAM_PERR_TRAP 0x02000000
1151
1152 /* Memory arbiter status register */
1153 #define BGE_MARBSTAT_TX_ADDR_TRAP 0x00000004
1154 #define BGE_MARBSTAT_RX_ADDR_TRAP 0x00000008
1155 #define BGE_MARBSTAT_DMAW1_TRAP 0x00000010
1156 #define BGE_MARBSTAT_DMAR1_TRAP 0x00000020
1157 #define BGE_MARBSTAT_RXRISC_TRAP 0x00000040
1158 #define BGE_MARBSTAT_TXRISC_TRAP 0x00000080
1159 #define BGE_MARBSTAT_PCI_TRAP 0x00000100
1160 #define BGE_MARBSTAT_DMAR2_TRAP 0x00000200
1161 #define BGE_MARBSTAT_RXQ_TRAP 0x00000400
1162 #define BGE_MARBSTAT_RXDI1_TRAP 0x00000800
1163 #define BGE_MARBSTAT_RXDI2_TRAP 0x00001000
1164 #define BGE_MARBSTAT_DC_GRPMEM_TRAP 0x00002000
1165 #define BGE_MARBSTAT_HCOAL_TRAP 0x00004000
1166 #define BGE_MARBSTAT_MBUF_TRAP 0x00008000
1167 #define BGE_MARBSTAT_TXDI_TRAP 0x00010000
1168 #define BGE_MARBSTAT_SDC_DMAC_TRAP 0x00020000
1169 #define BGE_MARBSTAT_TXBD_TRAP 0x00040000
1170 #define BGE_MARBSTAT_BUFFMAN_TRAP 0x00080000
1171 #define BGE_MARBSTAT_DMAW2_TRAP 0x00100000
1172 #define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP 0x00200000
1173 #define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1174 #define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP 0x00800000
1175 #define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP 0x01000000
1176 #define BGE_MARBSTAT_XTSSRAM_PERR_TRAP 0x02000000
1177
1178 /*
1179 * Buffer manager control registers
1180 */
1181 #define BGE_BMAN_MODE 0x4400
1182 #define BGE_BMAN_STATUS 0x4404
1183 #define BGE_BMAN_MBUFPOOL_BASEADDR 0x4408
1184 #define BGE_BMAN_MBUFPOOL_LEN 0x440C
1185 #define BGE_BMAN_MBUFPOOL_READDMA_LOWAT 0x4410
1186 #define BGE_BMAN_MBUFPOOL_MACRX_LOWAT 0x4414
1187 #define BGE_BMAN_MBUFPOOL_HIWAT 0x4418
1188 #define BGE_BMAN_RXCPU_MBALLOC_REQ 0x441C
1189 #define BGE_BMAN_RXCPU_MBALLOC_RESP 0x4420
1190 #define BGE_BMAN_TXCPU_MBALLOC_REQ 0x4424
1191 #define BGE_BMAN_TXCPU_MBALLOC_RESP 0x4428
1192 #define BGE_BMAN_DMA_DESCPOOL_BASEADDR 0x442C
1193 #define BGE_BMAN_DMA_DESCPOOL_LEN 0x4430
1194 #define BGE_BMAN_DMA_DESCPOOL_LOWAT 0x4434
1195 #define BGE_BMAN_DMA_DESCPOOL_HIWAT 0x4438
1196 #define BGE_BMAN_RXCPU_DMAALLOC_REQ 0x443C
1197 #define BGE_BMAN_RXCPU_DMAALLOC_RESP 0x4440
1198 #define BGE_BMAN_TXCPU_DMAALLOC_REQ 0x4444
1199 #define BGE_BMAN_TXCPU_DMALLLOC_RESP 0x4448
1200 #define BGE_BMAN_HWDIAG_1 0x444C
1201 #define BGE_BMAN_HWDIAG_2 0x4450
1202 #define BGE_BMAN_HWDIAG_3 0x4454
1203
1204 /* Buffer manager mode register */
1205 #define BGE_BMANMODE_RESET 0x00000001
1206 #define BGE_BMANMODE_ENABLE 0x00000002
1207 #define BGE_BMANMODE_ATTN 0x00000004
1208 #define BGE_BMANMODE_TESTMODE 0x00000008
1209 #define BGE_BMANMODE_LOMBUF_ATTN 0x00000010
1210
1211 /* Buffer manager status register */
1212 #define BGE_BMANSTAT_ERRO 0x00000004
1213 #define BGE_BMANSTAT_LOWMBUF_ERROR 0x00000010
1214
1215
1216 /*
1217 * Read DMA Control registers
1218 */
1219 #define BGE_RDMA_MODE 0x4800
1220 #define BGE_RDMA_STATUS 0x4804
1221
1222 /* Read DMA mode register */
1223 #define BGE_RDMAMODE_RESET 0x00000001
1224 #define BGE_RDMAMODE_ENABLE 0x00000002
1225 #define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004
1226 #define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1227 #define BGE_RDMAMODE_PCI_PERR_ATTN 0x00000010
1228 #define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1229 #define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1230 #define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1231 #define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1232 #define BGE_RDMAMODE_LOCWRITE_TOOBIG 0x00000200
1233 #define BGE_RDMAMODE_ALL_ATTNS 0x000003FC
1234
1235 /* Read DMA status register */
1236 #define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004
1237 #define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1238 #define BGE_RDMASTAT_PCI_PERR_ATTN 0x00000010
1239 #define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1240 #define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1241 #define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1242 #define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1243 #define BGE_RDMASTAT_LOCWRITE_TOOBIG 0x00000200
1244
1245 /*
1246 * Write DMA control registers
1247 */
1248 #define BGE_WDMA_MODE 0x4C00
1249 #define BGE_WDMA_STATUS 0x4C04
1250
1251 /* Write DMA mode register */
1252 #define BGE_WDMAMODE_RESET 0x00000001
1253 #define BGE_WDMAMODE_ENABLE 0x00000002
1254 #define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN 0x00000004
1255 #define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1256 #define BGE_WDMAMODE_PCI_PERR_ATTN 0x00000010
1257 #define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN 0x00000020
1258 #define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN 0x00000040
1259 #define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN 0x00000080
1260 #define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN 0x00000100
1261 #define BGE_WDMAMODE_LOCREAD_TOOBIG 0x00000200
1262 #define BGE_WDMAMODE_ALL_ATTNS 0x000003FC
1263
1264 /* Write DMA status register */
1265 #define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN 0x00000004
1266 #define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1267 #define BGE_WDMASTAT_PCI_PERR_ATTN 0x00000010
1268 #define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN 0x00000020
1269 #define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN 0x00000040
1270 #define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN 0x00000080
1271 #define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN 0x00000100
1272 #define BGE_WDMASTAT_LOCREAD_TOOBIG 0x00000200
1273
1274
1275 /*
1276 * RX CPU registers
1277 */
1278 #define BGE_RXCPU_MODE 0x5000
1279 #define BGE_RXCPU_STATUS 0x5004
1280 #define BGE_RXCPU_PC 0x501C
1281
1282 /* RX CPU mode register */
1283 #define BGE_RXCPUMODE_RESET 0x00000001
1284 #define BGE_RXCPUMODE_SINGLESTEP 0x00000002
1285 #define BGE_RXCPUMODE_P0_DATAHLT_ENB 0x00000004
1286 #define BGE_RXCPUMODE_P0_INSTRHLT_ENB 0x00000008
1287 #define BGE_RXCPUMODE_WR_POSTBUF_ENB 0x00000010
1288 #define BGE_RXCPUMODE_DATACACHE_ENB 0x00000020
1289 #define BGE_RXCPUMODE_ROMFAIL 0x00000040
1290 #define BGE_RXCPUMODE_WATCHDOG_ENB 0x00000080
1291 #define BGE_RXCPUMODE_INSTRCACHE_PRF 0x00000100
1292 #define BGE_RXCPUMODE_INSTRCACHE_FLUSH 0x00000200
1293 #define BGE_RXCPUMODE_HALTCPU 0x00000400
1294 #define BGE_RXCPUMODE_INVDATAHLT_ENB 0x00000800
1295 #define BGE_RXCPUMODE_MADDRTRAPHLT_ENB 0x00001000
1296 #define BGE_RXCPUMODE_RADDRTRAPHLT_ENB 0x00002000
1297
1298 /* RX CPU status register */
1299 #define BGE_RXCPUSTAT_HW_BREAKPOINT 0x00000001
1300 #define BGE_RXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1301 #define BGE_RXCPUSTAT_INVALID_INSTR 0x00000004
1302 #define BGE_RXCPUSTAT_P0_DATAREF 0x00000008
1303 #define BGE_RXCPUSTAT_P0_INSTRREF 0x00000010
1304 #define BGE_RXCPUSTAT_INVALID_DATAACC 0x00000020
1305 #define BGE_RXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1306 #define BGE_RXCPUSTAT_BAD_MEMALIGN 0x00000080
1307 #define BGE_RXCPUSTAT_MADDR_TRAP 0x00000100
1308 #define BGE_RXCPUSTAT_REGADDR_TRAP 0x00000200
1309 #define BGE_RXCPUSTAT_DATAACC_STALL 0x00001000
1310 #define BGE_RXCPUSTAT_INSTRFETCH_STALL 0x00002000
1311 #define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000
1312 #define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000
1313 #define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1314 #define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000
1315 #define BGE_RXCPUSTAT_BLOCKING_READ 0x80000000
1316
1317
1318 /*
1319 * TX CPU registers
1320 */
1321 #define BGE_TXCPU_MODE 0x5400
1322 #define BGE_TXCPU_STATUS 0x5404
1323 #define BGE_TXCPU_PC 0x541C
1324
1325 /* TX CPU mode register */
1326 #define BGE_TXCPUMODE_RESET 0x00000001
1327 #define BGE_TXCPUMODE_SINGLESTEP 0x00000002
1328 #define BGE_TXCPUMODE_P0_DATAHLT_ENB 0x00000004
1329 #define BGE_TXCPUMODE_P0_INSTRHLT_ENB 0x00000008
1330 #define BGE_TXCPUMODE_WR_POSTBUF_ENB 0x00000010
1331 #define BGE_TXCPUMODE_DATACACHE_ENB 0x00000020
1332 #define BGE_TXCPUMODE_ROMFAIL 0x00000040
1333 #define BGE_TXCPUMODE_WATCHDOG_ENB 0x00000080
1334 #define BGE_TXCPUMODE_INSTRCACHE_PRF 0x00000100
1335 #define BGE_TXCPUMODE_INSTRCACHE_FLUSH 0x00000200
1336 #define BGE_TXCPUMODE_HALTCPU 0x00000400
1337 #define BGE_TXCPUMODE_INVDATAHLT_ENB 0x00000800
1338 #define BGE_TXCPUMODE_MADDRTRAPHLT_ENB 0x00001000
1339
1340 /* TX CPU status register */
1341 #define BGE_TXCPUSTAT_HW_BREAKPOINT 0x00000001
1342 #define BGE_TXCPUSTAT_HLTINSTR_EXECUTED 0x00000002
1343 #define BGE_TXCPUSTAT_INVALID_INSTR 0x00000004
1344 #define BGE_TXCPUSTAT_P0_DATAREF 0x00000008
1345 #define BGE_TXCPUSTAT_P0_INSTRREF 0x00000010
1346 #define BGE_TXCPUSTAT_INVALID_DATAACC 0x00000020
1347 #define BGE_TXCPUSTAT_INVALID_INSTRFTCH 0x00000040
1348 #define BGE_TXCPUSTAT_BAD_MEMALIGN 0x00000080
1349 #define BGE_TXCPUSTAT_MADDR_TRAP 0x00000100
1350 #define BGE_TXCPUSTAT_REGADDR_TRAP 0x00000200
1351 #define BGE_TXCPUSTAT_DATAACC_STALL 0x00001000
1352 #define BGE_TXCPUSTAT_INSTRFETCH_STALL 0x00002000
1353 #define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW 0x08000000
1354 #define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW 0x10000000
1355 #define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW 0x20000000
1356 #define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW 0x40000000
1357 #define BGE_TXCPUSTAT_BLOCKING_READ 0x80000000
1358
1359
1360 /*
1361 * Low priority mailbox registers
1362 */
1363 #define BGE_LPMBX_IRQ0_HI 0x5800
1364 #define BGE_LPMBX_IRQ0_LO 0x5804
1365 #define BGE_LPMBX_IRQ1_HI 0x5808
1366 #define BGE_LPMBX_IRQ1_LO 0x580C
1367 #define BGE_LPMBX_IRQ2_HI 0x5810
1368 #define BGE_LPMBX_IRQ2_LO 0x5814
1369 #define BGE_LPMBX_IRQ3_HI 0x5818
1370 #define BGE_LPMBX_IRQ3_LO 0x581C
1371 #define BGE_LPMBX_GEN0_HI 0x5820
1372 #define BGE_LPMBX_GEN0_LO 0x5824
1373 #define BGE_LPMBX_GEN1_HI 0x5828
1374 #define BGE_LPMBX_GEN1_LO 0x582C
1375 #define BGE_LPMBX_GEN2_HI 0x5830
1376 #define BGE_LPMBX_GEN2_LO 0x5834
1377 #define BGE_LPMBX_GEN3_HI 0x5828
1378 #define BGE_LPMBX_GEN3_LO 0x582C
1379 #define BGE_LPMBX_GEN4_HI 0x5840
1380 #define BGE_LPMBX_GEN4_LO 0x5844
1381 #define BGE_LPMBX_GEN5_HI 0x5848
1382 #define BGE_LPMBX_GEN5_LO 0x584C
1383 #define BGE_LPMBX_GEN6_HI 0x5850
1384 #define BGE_LPMBX_GEN6_LO 0x5854
1385 #define BGE_LPMBX_GEN7_HI 0x5858
1386 #define BGE_LPMBX_GEN7_LO 0x585C
1387 #define BGE_LPMBX_RELOAD_STATS_HI 0x5860
1388 #define BGE_LPMBX_RELOAD_STATS_LO 0x5864
1389 #define BGE_LPMBX_RX_STD_PROD_HI 0x5868
1390 #define BGE_LPMBX_RX_STD_PROD_LO 0x586C
1391 #define BGE_LPMBX_RX_JUMBO_PROD_HI 0x5870
1392 #define BGE_LPMBX_RX_JUMBO_PROD_LO 0x5874
1393 #define BGE_LPMBX_RX_MINI_PROD_HI 0x5878
1394 #define BGE_LPMBX_RX_MINI_PROD_LO 0x587C
1395 #define BGE_LPMBX_RX_CONS0_HI 0x5880
1396 #define BGE_LPMBX_RX_CONS0_LO 0x5884
1397 #define BGE_LPMBX_RX_CONS1_HI 0x5888
1398 #define BGE_LPMBX_RX_CONS1_LO 0x588C
1399 #define BGE_LPMBX_RX_CONS2_HI 0x5890
1400 #define BGE_LPMBX_RX_CONS2_LO 0x5894
1401 #define BGE_LPMBX_RX_CONS3_HI 0x5898
1402 #define BGE_LPMBX_RX_CONS3_LO 0x589C
1403 #define BGE_LPMBX_RX_CONS4_HI 0x58A0
1404 #define BGE_LPMBX_RX_CONS4_LO 0x58A4
1405 #define BGE_LPMBX_RX_CONS5_HI 0x58A8
1406 #define BGE_LPMBX_RX_CONS5_LO 0x58AC
1407 #define BGE_LPMBX_RX_CONS6_HI 0x58B0
1408 #define BGE_LPMBX_RX_CONS6_LO 0x58B4
1409 #define BGE_LPMBX_RX_CONS7_HI 0x58B8
1410 #define BGE_LPMBX_RX_CONS7_LO 0x58BC
1411 #define BGE_LPMBX_RX_CONS8_HI 0x58C0
1412 #define BGE_LPMBX_RX_CONS8_LO 0x58C4
1413 #define BGE_LPMBX_RX_CONS9_HI 0x58C8
1414 #define BGE_LPMBX_RX_CONS9_LO 0x58CC
1415 #define BGE_LPMBX_RX_CONS10_HI 0x58D0
1416 #define BGE_LPMBX_RX_CONS10_LO 0x58D4
1417 #define BGE_LPMBX_RX_CONS11_HI 0x58D8
1418 #define BGE_LPMBX_RX_CONS11_LO 0x58DC
1419 #define BGE_LPMBX_RX_CONS12_HI 0x58E0
1420 #define BGE_LPMBX_RX_CONS12_LO 0x58E4
1421 #define BGE_LPMBX_RX_CONS13_HI 0x58E8
1422 #define BGE_LPMBX_RX_CONS13_LO 0x58EC
1423 #define BGE_LPMBX_RX_CONS14_HI 0x58F0
1424 #define BGE_LPMBX_RX_CONS14_LO 0x58F4
1425 #define BGE_LPMBX_RX_CONS15_HI 0x58F8
1426 #define BGE_LPMBX_RX_CONS15_LO 0x58FC
1427 #define BGE_LPMBX_TX_HOST_PROD0_HI 0x5900
1428 #define BGE_LPMBX_TX_HOST_PROD0_LO 0x5904
1429 #define BGE_LPMBX_TX_HOST_PROD1_HI 0x5908
1430 #define BGE_LPMBX_TX_HOST_PROD1_LO 0x590C
1431 #define BGE_LPMBX_TX_HOST_PROD2_HI 0x5910
1432 #define BGE_LPMBX_TX_HOST_PROD2_LO 0x5914
1433 #define BGE_LPMBX_TX_HOST_PROD3_HI 0x5918
1434 #define BGE_LPMBX_TX_HOST_PROD3_LO 0x591C
1435 #define BGE_LPMBX_TX_HOST_PROD4_HI 0x5920
1436 #define BGE_LPMBX_TX_HOST_PROD4_LO 0x5924
1437 #define BGE_LPMBX_TX_HOST_PROD5_HI 0x5928
1438 #define BGE_LPMBX_TX_HOST_PROD5_LO 0x592C
1439 #define BGE_LPMBX_TX_HOST_PROD6_HI 0x5930
1440 #define BGE_LPMBX_TX_HOST_PROD6_LO 0x5934
1441 #define BGE_LPMBX_TX_HOST_PROD7_HI 0x5938
1442 #define BGE_LPMBX_TX_HOST_PROD7_LO 0x593C
1443 #define BGE_LPMBX_TX_HOST_PROD8_HI 0x5940
1444 #define BGE_LPMBX_TX_HOST_PROD8_LO 0x5944
1445 #define BGE_LPMBX_TX_HOST_PROD9_HI 0x5948
1446 #define BGE_LPMBX_TX_HOST_PROD9_LO 0x594C
1447 #define BGE_LPMBX_TX_HOST_PROD10_HI 0x5950
1448 #define BGE_LPMBX_TX_HOST_PROD10_LO 0x5954
1449 #define BGE_LPMBX_TX_HOST_PROD11_HI 0x5958
1450 #define BGE_LPMBX_TX_HOST_PROD11_LO 0x595C
1451 #define BGE_LPMBX_TX_HOST_PROD12_HI 0x5960
1452 #define BGE_LPMBX_TX_HOST_PROD12_LO 0x5964
1453 #define BGE_LPMBX_TX_HOST_PROD13_HI 0x5968
1454 #define BGE_LPMBX_TX_HOST_PROD13_LO 0x596C
1455 #define BGE_LPMBX_TX_HOST_PROD14_HI 0x5970
1456 #define BGE_LPMBX_TX_HOST_PROD14_LO 0x5974
1457 #define BGE_LPMBX_TX_HOST_PROD15_HI 0x5978
1458 #define BGE_LPMBX_TX_HOST_PROD15_LO 0x597C
1459 #define BGE_LPMBX_TX_NIC_PROD0_HI 0x5980
1460 #define BGE_LPMBX_TX_NIC_PROD0_LO 0x5984
1461 #define BGE_LPMBX_TX_NIC_PROD1_HI 0x5988
1462 #define BGE_LPMBX_TX_NIC_PROD1_LO 0x598C
1463 #define BGE_LPMBX_TX_NIC_PROD2_HI 0x5990
1464 #define BGE_LPMBX_TX_NIC_PROD2_LO 0x5994
1465 #define BGE_LPMBX_TX_NIC_PROD3_HI 0x5998
1466 #define BGE_LPMBX_TX_NIC_PROD3_LO 0x599C
1467 #define BGE_LPMBX_TX_NIC_PROD4_HI 0x59A0
1468 #define BGE_LPMBX_TX_NIC_PROD4_LO 0x59A4
1469 #define BGE_LPMBX_TX_NIC_PROD5_HI 0x59A8
1470 #define BGE_LPMBX_TX_NIC_PROD5_LO 0x59AC
1471 #define BGE_LPMBX_TX_NIC_PROD6_HI 0x59B0
1472 #define BGE_LPMBX_TX_NIC_PROD6_LO 0x59B4
1473 #define BGE_LPMBX_TX_NIC_PROD7_HI 0x59B8
1474 #define BGE_LPMBX_TX_NIC_PROD7_LO 0x59BC
1475 #define BGE_LPMBX_TX_NIC_PROD8_HI 0x59C0
1476 #define BGE_LPMBX_TX_NIC_PROD8_LO 0x59C4
1477 #define BGE_LPMBX_TX_NIC_PROD9_HI 0x59C8
1478 #define BGE_LPMBX_TX_NIC_PROD9_LO 0x59CC
1479 #define BGE_LPMBX_TX_NIC_PROD10_HI 0x59D0
1480 #define BGE_LPMBX_TX_NIC_PROD10_LO 0x59D4
1481 #define BGE_LPMBX_TX_NIC_PROD11_HI 0x59D8
1482 #define BGE_LPMBX_TX_NIC_PROD11_LO 0x59DC
1483 #define BGE_LPMBX_TX_NIC_PROD12_HI 0x59E0
1484 #define BGE_LPMBX_TX_NIC_PROD12_LO 0x59E4
1485 #define BGE_LPMBX_TX_NIC_PROD13_HI 0x59E8
1486 #define BGE_LPMBX_TX_NIC_PROD13_LO 0x59EC
1487 #define BGE_LPMBX_TX_NIC_PROD14_HI 0x59F0
1488 #define BGE_LPMBX_TX_NIC_PROD14_LO 0x59F4
1489 #define BGE_LPMBX_TX_NIC_PROD15_HI 0x59F8
1490 #define BGE_LPMBX_TX_NIC_PROD15_LO 0x59FC
1491
1492 /*
1493 * Flow throw Queue reset register
1494 */
1495 #define BGE_FTQ_RESET 0x5C00
1496
1497 #define BGE_FTQRESET_DMAREAD 0x00000002
1498 #define BGE_FTQRESET_DMAHIPRIO_RD 0x00000004
1499 #define BGE_FTQRESET_DMADONE 0x00000010
1500 #define BGE_FTQRESET_SBDC 0x00000020
1501 #define BGE_FTQRESET_SDI 0x00000040
1502 #define BGE_FTQRESET_WDMA 0x00000080
1503 #define BGE_FTQRESET_DMAHIPRIO_WR 0x00000100
1504 #define BGE_FTQRESET_TYPE1_SOFTWARE 0x00000200
1505 #define BGE_FTQRESET_SDC 0x00000400
1506 #define BGE_FTQRESET_HCC 0x00000800
1507 #define BGE_FTQRESET_TXFIFO 0x00001000
1508 #define BGE_FTQRESET_MBC 0x00002000
1509 #define BGE_FTQRESET_RBDC 0x00004000
1510 #define BGE_FTQRESET_RXLP 0x00008000
1511 #define BGE_FTQRESET_RDBDI 0x00010000
1512 #define BGE_FTQRESET_RDC 0x00020000
1513 #define BGE_FTQRESET_TYPE2_SOFTWARE 0x00040000
1514
1515 /*
1516 * Message Signaled Interrupt registers
1517 */
1518 #define BGE_MSI_MODE 0x6000
1519 #define BGE_MSI_STATUS 0x6004
1520 #define BGE_MSI_FIFOACCESS 0x6008
1521
1522 /* MSI mode register */
1523 #define BGE_MSIMODE_RESET 0x00000001
1524 #define BGE_MSIMODE_ENABLE 0x00000002
1525 #define BGE_MSIMODE_PCI_TGT_ABRT_ATTN 0x00000004
1526 #define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN 0x00000008
1527 #define BGE_MSIMODE_PCI_PERR_ATTN 0x00000010
1528 #define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN 0x00000020
1529 #define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN 0x00000040
1530
1531 /* MSI status register */
1532 #define BGE_MSISTAT_PCI_TGT_ABRT_ATTN 0x00000004
1533 #define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN 0x00000008
1534 #define BGE_MSISTAT_PCI_PERR_ATTN 0x00000010
1535 #define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN 0x00000020
1536 #define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN 0x00000040
1537
1538
1539 /*
1540 * DMA Completion registers
1541 */
1542 #define BGE_DMAC_MODE 0x6400
1543
1544 /* DMA Completion mode register */
1545 #define BGE_DMACMODE_RESET 0x00000001
1546 #define BGE_DMACMODE_ENABLE 0x00000002
1547
1548
1549 /*
1550 * General control registers.
1551 */
1552 #define BGE_MODE_CTL 0x6800
1553 #define BGE_MISC_CFG 0x6804
1554 #define BGE_MISC_LOCAL_CTL 0x6808
1555 #define BGE_EE_ADDR 0x6838
1556 #define BGE_EE_DATA 0x683C
1557 #define BGE_EE_CTL 0x6840
1558 #define BGE_MDI_CTL 0x6844
1559 #define BGE_EE_DELAY 0x6848
1560
1561 /* Mode control register */
1562 #define BGE_MODECTL_INT_SNDCOAL_ONLY 0x00000001
1563 #define BGE_MODECTL_BYTESWAP_NONFRAME 0x00000002
1564 #define BGE_MODECTL_WORDSWAP_NONFRAME 0x00000004
1565 #define BGE_MODECTL_BYTESWAP_DATA 0x00000010
1566 #define BGE_MODECTL_WORDSWAP_DATA 0x00000020
1567 #define BGE_MODECTL_NO_FRAME_CRACKING 0x00000200
1568 #define BGE_MODECTL_NO_RX_CRC 0x00000400
1569 #define BGE_MODECTL_RX_BADFRAMES 0x00000800
1570 #define BGE_MODECTL_NO_TX_INTR 0x00002000
1571 #define BGE_MODECTL_NO_RX_INTR 0x00004000
1572 #define BGE_MODECTL_FORCE_PCI32 0x00008000
1573 #define BGE_MODECTL_STACKUP 0x00010000
1574 #define BGE_MODECTL_HOST_SEND_BDS 0x00020000
1575 #define BGE_MODECTL_TX_NO_PHDR_CSUM 0x00100000
1576 #define BGE_MODECTL_RX_NO_PHDR_CSUM 0x00800000
1577 #define BGE_MODECTL_TX_ATTN_INTR 0x01000000
1578 #define BGE_MODECTL_RX_ATTN_INTR 0x02000000
1579 #define BGE_MODECTL_MAC_ATTN_INTR 0x04000000
1580 #define BGE_MODECTL_DMA_ATTN_INTR 0x08000000
1581 #define BGE_MODECTL_FLOWCTL_ATTN_INTR 0x10000000
1582 #define BGE_MODECTL_4X_SENDRING_SZ 0x20000000
1583 #define BGE_MODECTL_FW_PROCESS_MCASTS 0x40000000
1584
1585 /* Misc. config register */
1586 #define BGE_MISCCFG_RESET_CORE_CLOCKS 0x00000001
1587 #define BGE_MISCCFG_TIMER_PRESCALER 0x000000FE
1588
1589 #define BGE_32BITTIME_66MHZ (0x41 << 1)
1590
1591 /* Misc. Local Control */
1592 #define BGE_MLC_INTR_STATE 0x00000001
1593 #define BGE_MLC_INTR_CLR 0x00000002
1594 #define BGE_MLC_INTR_SET 0x00000004
1595 #define BGE_MLC_INTR_ONATTN 0x00000008
1596 #define BGE_MLC_MISCIO_IN0 0x00000100
1597 #define BGE_MLC_MISCIO_IN1 0x00000200
1598 #define BGE_MLC_MISCIO_IN2 0x00000400
1599 #define BGE_MLC_MISCIO_OUTEN0 0x00000800
1600 #define BGE_MLC_MISCIO_OUTEN1 0x00001000
1601 #define BGE_MLC_MISCIO_OUTEN2 0x00002000
1602 #define BGE_MLC_MISCIO_OUT0 0x00004000
1603 #define BGE_MLC_MISCIO_OUT1 0x00008000
1604 #define BGE_MLC_MISCIO_OUT2 0x00010000
1605 #define BGE_MLC_EXTRAM_ENB 0x00020000
1606 #define BGE_MLC_SRAM_SIZE 0x001C0000
1607 #define BGE_MLC_BANK_SEL 0x00200000 /* 0 = 2 banks, 1 == 1 */
1608 #define BGE_MLC_SSRAM_TYPE 0x00400000 /* 1 = ZBT, 0 = standard */
1609 #define BGE_MLC_SSRAM_CYC_DESEL 0x00800000
1610 #define BGE_MLC_AUTO_EEPROM 0x01000000
1611
1612 #define BGE_SSRAMSIZE_256KB 0x00000000
1613 #define BGE_SSRAMSIZE_512KB 0x00040000
1614 #define BGE_SSRAMSIZE_1MB 0x00080000
1615 #define BGE_SSRAMSIZE_2MB 0x000C0000
1616 #define BGE_SSRAMSIZE_4MB 0x00100000
1617 #define BGE_SSRAMSIZE_8MB 0x00140000
1618 #define BGE_SSRAMSIZE_16M 0x00180000
1619
1620 /* EEPROM address register */
1621 #define BGE_EEADDR_ADDRESS 0x0000FFFC
1622 #define BGE_EEADDR_HALFCLK 0x01FF0000
1623 #define BGE_EEADDR_START 0x02000000
1624 #define BGE_EEADDR_DEVID 0x1C000000
1625 #define BGE_EEADDR_RESET 0x20000000
1626 #define BGE_EEADDR_DONE 0x40000000
1627 #define BGE_EEADDR_RW 0x80000000 /* 1 = rd, 0 = wr */
1628
1629 #define BGE_EEDEVID(x) ((x & 7) << 26)
1630 #define BGE_EEHALFCLK(x) ((x & 0x1FF) << 16)
1631 #define BGE_HALFCLK_384SCL 0x60
1632 #define BGE_EE_READCMD \
1633 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \
1634 BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1635 #define BGE_EE_WRCMD \
1636 (BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)| \
1637 BGE_EEADDR_START|BGE_EEADDR_DONE)
1638
1639 /* EEPROM Control register */
1640 #define BGE_EECTL_CLKOUT_TRISTATE 0x00000001
1641 #define BGE_EECTL_CLKOUT 0x00000002
1642 #define BGE_EECTL_CLKIN 0x00000004
1643 #define BGE_EECTL_DATAOUT_TRISTATE 0x00000008
1644 #define BGE_EECTL_DATAOUT 0x00000010
1645 #define BGE_EECTL_DATAIN 0x00000020
1646
1647 /* MDI (MII/GMII) access register */
1648 #define BGE_MDI_DATA 0x00000001
1649 #define BGE_MDI_DIR 0x00000002
1650 #define BGE_MDI_SEL 0x00000004
1651 #define BGE_MDI_CLK 0x00000008
1652
1653 #define BGE_MEMWIN_START 0x00008000
1654 #define BGE_MEMWIN_END 0x0000FFFF
1655
1656
1657 #define BGE_MEMWIN_READ(pc, tag, x, val) \
1658 do { \
1659 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \
1660 (0xFFFF0000 & x)); \
1661 val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF)); \
1662 } while(0)
1663
1664 #define BGE_MEMWIN_WRITE(pc, tag, x, val) \
1665 do { \
1666 pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR, \
1667 (0xFFFF0000 & x)); \
1668 CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val); \
1669 } while(0)
1670
1671 /*
1672 * This magic number is used to prevent PXE restart when we
1673 * issue a software reset. We write this magic number to the
1674 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1675 * code from running.
1676 */
1677 #define BGE_MAGIC_NUMBER 0x4B657654
1678
1679 #if BYTE_ORDER == LITTLE_ENDIAN
1680 typedef struct {
1681 u_int32_t bge_addr_hi;
1682 u_int32_t bge_addr_lo;
1683 } bge_hostaddr;
1684 #else
1685 typedef struct {
1686 u_int32_t bge_addr_hi;
1687 u_int32_t bge_addr_lo;
1688 } bge_hostaddr;
1689 #endif
1690
1691 #define BGE_HOSTADDR(x) (x).bge_addr_lo
1692
1693 static __inline void
1694 bge_set_hostaddr(bge_hostaddr *x, bus_addr_t y)
1695 {
1696 x->bge_addr_lo = y & 0xffffffff;
1697 if (sizeof (bus_addr_t) == 8)
1698 x->bge_addr_hi = (u_int64_t)y >> 32;
1699 else
1700 x->bge_addr_hi = 0;
1701 }
1702
1703 /* Ring control block structure */
1704 struct bge_rcb {
1705 bge_hostaddr bge_hostaddr;
1706 #if BYTE_ORDER == BIG_ENDIAN
1707 u_int16_t bge_max_len;
1708 u_int16_t bge_flags;
1709 #else
1710 u_int16_t bge_flags;
1711 u_int16_t bge_max_len;
1712 #endif
1713 u_int32_t bge_nicaddr;
1714 };
1715
1716 #define RCB_WRITE_4(sc, rcb, offset, val) \
1717 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1718 rcb + offsetof(struct bge_rcb, offset), val)
1719
1720 #define RCB_WRITE_2(sc, rcb, offset, val) \
1721 bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \
1722 rcb + offsetof(struct bge_rcb, offset), val)
1723
1724 struct bge_rcb_opaque {
1725 u_int32_t bge_reg0;
1726 u_int32_t bge_reg1;
1727 u_int32_t bge_reg2;
1728 u_int32_t bge_reg3;
1729 };
1730
1731 #define BGE_RCB_FLAG_USE_EXT_RX_BD 0x0001
1732 #define BGE_RCB_FLAG_RING_DISABLED 0x0002
1733
1734 struct bge_tx_bd {
1735 bge_hostaddr bge_addr;
1736 #if BYTE_ORDER == BIG_ENDIAN
1737 u_int16_t bge_len;
1738 u_int16_t bge_flags;
1739 u_int16_t bge_rsvd;
1740 u_int16_t bge_vlan_tag;
1741 #else
1742 u_int16_t bge_flags;
1743 u_int16_t bge_len;
1744 u_int16_t bge_vlan_tag;
1745 u_int16_t bge_rsvd;
1746 #endif
1747 };
1748
1749 #define BGE_TXBDFLAG_TCP_UDP_CSUM 0x0001
1750 #define BGE_TXBDFLAG_IP_CSUM 0x0002
1751 #define BGE_TXBDFLAG_END 0x0004
1752 #define BGE_TXBDFLAG_IP_FRAG 0x0008
1753 #define BGE_TXBDFLAG_IP_FRAG_END 0x0010
1754 #define BGE_TXBDFLAG_VLAN_TAG 0x0040
1755 #define BGE_TXBDFLAG_COAL_NOW 0x0080
1756 #define BGE_TXBDFLAG_CPU_PRE_DMA 0x0100
1757 #define BGE_TXBDFLAG_CPU_POST_DMA 0x0200
1758 #define BGE_TXBDFLAG_INSERT_SRC_ADDR 0x1000
1759 #define BGE_TXBDFLAG_CHOOSE_SRC_ADDR 0x6000
1760 #define BGE_TXBDFLAG_NO_CRC 0x8000
1761
1762 #define BGE_NIC_TXRING_ADDR(ringno, size) \
1763 BGE_SEND_RING_1_TO_4 + \
1764 ((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1765
1766 struct bge_rx_bd {
1767 bge_hostaddr bge_addr;
1768 #if BYTE_ORDER == BIG_ENDIAN
1769 u_int16_t bge_idx;
1770 u_int16_t bge_len;
1771 u_int16_t bge_type;
1772 u_int16_t bge_flags;
1773 u_int16_t bge_ip_csum;
1774 u_int16_t bge_tcp_udp_csum;
1775 u_int16_t bge_error_flag;
1776 u_int16_t bge_vlan_tag;
1777 #else
1778 u_int16_t bge_len;
1779 u_int16_t bge_idx;
1780 u_int16_t bge_flags;
1781 u_int16_t bge_type;
1782 u_int16_t bge_tcp_udp_csum;
1783 u_int16_t bge_ip_csum;
1784 u_int16_t bge_vlan_tag;
1785 u_int16_t bge_error_flag;
1786 #endif
1787 u_int32_t bge_rsvd;
1788 u_int32_t bge_opaque;
1789 };
1790
1791 #define BGE_RXBDFLAG_END 0x0004
1792 #define BGE_RXBDFLAG_JUMBO_RING 0x0020
1793 #define BGE_RXBDFLAG_VLAN_TAG 0x0040
1794 #define BGE_RXBDFLAG_ERROR 0x0400
1795 #define BGE_RXBDFLAG_MINI_RING 0x0800
1796 #define BGE_RXBDFLAG_IP_CSUM 0x1000
1797 #define BGE_RXBDFLAG_TCP_UDP_CSUM 0x2000
1798 #define BGE_RXBDFLAG_TCP_UDP_IS_TCP 0x4000
1799
1800 #define BGE_RXERRFLAG_BAD_CRC 0x0001
1801 #define BGE_RXERRFLAG_COLL_DETECT 0x0002
1802 #define BGE_RXERRFLAG_LINK_LOST 0x0004
1803 #define BGE_RXERRFLAG_PHY_DECODE_ERR 0x0008
1804 #define BGE_RXERRFLAG_MAC_ABORT 0x0010
1805 #define BGE_RXERRFLAG_RUNT 0x0020
1806 #define BGE_RXERRFLAG_TRUNC_NO_RSRCS 0x0040
1807 #define BGE_RXERRFLAG_GIANT 0x0080
1808
1809 struct bge_sts_idx {
1810 #if BYTE_ORDER == BIG_ENDIAN
1811 u_int16_t bge_tx_cons_idx;
1812 u_int16_t bge_rx_prod_idx;
1813 #else
1814 u_int16_t bge_rx_prod_idx;
1815 u_int16_t bge_tx_cons_idx;
1816 #endif
1817 };
1818
1819 struct bge_status_block {
1820 u_int32_t bge_status;
1821 u_int32_t bge_rsvd0;
1822 #if BYTE_ORDER == BIG_ENDIAN
1823 u_int16_t bge_rx_std_cons_idx;
1824 u_int16_t bge_rx_jumbo_cons_idx;
1825 u_int16_t bge_rsvd1;
1826 u_int16_t bge_rx_mini_cons_idx;
1827 #else
1828 u_int16_t bge_rx_jumbo_cons_idx;
1829 u_int16_t bge_rx_std_cons_idx;
1830 u_int16_t bge_rx_mini_cons_idx;
1831 u_int16_t bge_rsvd1;
1832 #endif
1833 struct bge_sts_idx bge_idx[16];
1834 };
1835
1836 #define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1837 #define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1838
1839 #define BGE_STATFLAG_UPDATED 0x00000001
1840 #define BGE_STATFLAG_LINKSTATE_CHANGED 0x00000002
1841 #define BGE_STATFLAG_ERROR 0x00000004
1842
1843
1844 /*
1845 * Broadcom Vendor ID
1846 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
1847 * even though they're now manufactured by Broadcom)
1848 */
1849 #define BCOM_VENDORID 0x14E4
1850 #define BCOM_DEVICEID_BCM5700 0x1644
1851 #define BCOM_DEVICEID_BCM5701 0x1645
1852
1853 /*
1854 * Alteon AceNIC PCI vendor/device ID.
1855 */
1856 #define ALT_VENDORID 0x12AE
1857 #define ALT_DEVICEID_ACENIC 0x0001
1858 #define ALT_DEVICEID_ACENIC_COPPER 0x0002
1859 #define ALT_DEVICEID_BCM5700 0x0003
1860 #define ALT_DEVICEID_BCM5701 0x0004
1861
1862 /*
1863 * 3Com 3c985 PCI vendor/device ID.
1864 */
1865 #define TC_VENDORID 0x10B7
1866 #define TC_DEVICEID_3C985 0x0001
1867 #define TC_DEVICEID_3C996 0x0003
1868
1869 /*
1870 * SysKonnect PCI vendor ID
1871 */
1872 #define SK_VENDORID 0x1148
1873 #define SK_DEVICEID_ALTIMA 0x4400
1874 #define SK_SUBSYSID_9D21 0x4421
1875 #define SK_SUBSYSID_9D41 0x4441
1876
1877 /*
1878 * Altima PCI vendor/device ID.
1879 */
1880 #define ALTIMA_VENDORID 0x173b
1881 #define ALTIMA_DEVICE_AC1000 0x03e8
1882
1883 /*
1884 * Offset of MAC address inside EEPROM.
1885 */
1886 #define BGE_EE_MAC_OFFSET 0x7C
1887 #define BGE_EE_HWCFG_OFFSET 0xC8
1888
1889 #define BGE_HWCFG_VOLTAGE 0x00000003
1890 #define BGE_HWCFG_PHYLED_MODE 0x0000000C
1891 #define BGE_HWCFG_MEDIA 0x00000030
1892
1893 #define BGE_VOLTAGE_1POINT3 0x00000000
1894 #define BGE_VOLTAGE_1POINT8 0x00000001
1895
1896 #define BGE_PHYLEDMODE_UNSPEC 0x00000000
1897 #define BGE_PHYLEDMODE_TRIPLELED 0x00000004
1898 #define BGE_PHYLEDMODE_SINGLELED 0x00000008
1899
1900 #define BGE_MEDIA_UNSPEC 0x00000000
1901 #define BGE_MEDIA_COPPER 0x00000010
1902 #define BGE_MEDIA_FIBER 0x00000020
1903
1904 #define BGE_PCI_READ_CMD 0x06000000
1905 #define BGE_PCI_WRITE_CMD 0x70000000
1906
1907 #define BGE_TICKS_PER_SEC 1000000
1908
1909 /*
1910 * Ring size constants.
1911 */
1912 #define BGE_EVENT_RING_CNT 256
1913 #define BGE_CMD_RING_CNT 64
1914 #define BGE_STD_RX_RING_CNT 512
1915 #define BGE_JUMBO_RX_RING_CNT 256
1916 #define BGE_MINI_RX_RING_CNT 1024
1917 #define BGE_RETURN_RING_CNT 1024
1918
1919 /*
1920 * Possible TX ring sizes.
1921 */
1922 #define BGE_TX_RING_CNT_128 128
1923 #define BGE_TX_RING_BASE_128 0x3800
1924
1925 #define BGE_TX_RING_CNT_256 256
1926 #define BGE_TX_RING_BASE_256 0x3000
1927
1928 #define BGE_TX_RING_CNT_512 512
1929 #define BGE_TX_RING_BASE_512 0x2000
1930
1931 #define BGE_TX_RING_CNT BGE_TX_RING_CNT_512
1932 #define BGE_TX_RING_BASE BGE_TX_RING_BASE_512
1933
1934 /*
1935 * Tigon III statistics counters.
1936 */
1937 struct bge_stats {
1938 u_int8_t Reserved0[256];
1939
1940 /* Statistics maintained by Receive MAC. */
1941 bge_hostaddr ifHCInOctets;
1942 bge_hostaddr Reserved1;
1943 bge_hostaddr etherStatsFragments;
1944 bge_hostaddr ifHCInUcastPkts;
1945 bge_hostaddr ifHCInMulticastPkts;
1946 bge_hostaddr ifHCInBroadcastPkts;
1947 bge_hostaddr dot3StatsFCSErrors;
1948 bge_hostaddr dot3StatsAlignmentErrors;
1949 bge_hostaddr xonPauseFramesReceived;
1950 bge_hostaddr xoffPauseFramesReceived;
1951 bge_hostaddr macControlFramesReceived;
1952 bge_hostaddr xoffStateEntered;
1953 bge_hostaddr dot3StatsFramesTooLong;
1954 bge_hostaddr etherStatsJabbers;
1955 bge_hostaddr etherStatsUndersizePkts;
1956 bge_hostaddr inRangeLengthError;
1957 bge_hostaddr outRangeLengthError;
1958 bge_hostaddr etherStatsPkts64Octets;
1959 bge_hostaddr etherStatsPkts65Octetsto127Octets;
1960 bge_hostaddr etherStatsPkts128Octetsto255Octets;
1961 bge_hostaddr etherStatsPkts256Octetsto511Octets;
1962 bge_hostaddr etherStatsPkts512Octetsto1023Octets;
1963 bge_hostaddr etherStatsPkts1024Octetsto1522Octets;
1964 bge_hostaddr etherStatsPkts1523Octetsto2047Octets;
1965 bge_hostaddr etherStatsPkts2048Octetsto4095Octets;
1966 bge_hostaddr etherStatsPkts4096Octetsto8191Octets;
1967 bge_hostaddr etherStatsPkts8192Octetsto9022Octets;
1968
1969 bge_hostaddr Unused1[37];
1970
1971 /* Statistics maintained by Transmit MAC. */
1972 bge_hostaddr ifHCOutOctets;
1973 bge_hostaddr Reserved2;
1974 bge_hostaddr etherStatsCollisions;
1975 bge_hostaddr outXonSent;
1976 bge_hostaddr outXoffSent;
1977 bge_hostaddr flowControlDone;
1978 bge_hostaddr dot3StatsInternalMacTransmitErrors;
1979 bge_hostaddr dot3StatsSingleCollisionFrames;
1980 bge_hostaddr dot3StatsMultipleCollisionFrames;
1981 bge_hostaddr dot3StatsDeferredTransmissions;
1982 bge_hostaddr Reserved3;
1983 bge_hostaddr dot3StatsExcessiveCollisions;
1984 bge_hostaddr dot3StatsLateCollisions;
1985 bge_hostaddr dot3Collided2Times;
1986 bge_hostaddr dot3Collided3Times;
1987 bge_hostaddr dot3Collided4Times;
1988 bge_hostaddr dot3Collided5Times;
1989 bge_hostaddr dot3Collided6Times;
1990 bge_hostaddr dot3Collided7Times;
1991 bge_hostaddr dot3Collided8Times;
1992 bge_hostaddr dot3Collided9Times;
1993 bge_hostaddr dot3Collided10Times;
1994 bge_hostaddr dot3Collided11Times;
1995 bge_hostaddr dot3Collided12Times;
1996 bge_hostaddr dot3Collided13Times;
1997 bge_hostaddr dot3Collided14Times;
1998 bge_hostaddr dot3Collided15Times;
1999 bge_hostaddr ifHCOutUcastPkts;
2000 bge_hostaddr ifHCOutMulticastPkts;
2001 bge_hostaddr ifHCOutBroadcastPkts;
2002 bge_hostaddr dot3StatsCarrierSenseErrors;
2003 bge_hostaddr ifOutDiscards;
2004 bge_hostaddr ifOutErrors;
2005
2006 bge_hostaddr Unused2[31];
2007
2008 /* Statistics maintained by Receive List Placement. */
2009 bge_hostaddr COSIfHCInPkts[16];
2010 bge_hostaddr COSFramesDroppedDueToFilters;
2011 bge_hostaddr nicDmaWriteQueueFull;
2012 bge_hostaddr nicDmaWriteHighPriQueueFull;
2013 bge_hostaddr nicNoMoreRxBDs;
2014 bge_hostaddr ifInDiscards;
2015 bge_hostaddr ifInErrors;
2016 bge_hostaddr nicRecvThresholdHit;
2017
2018 bge_hostaddr Unused3[9];
2019
2020 /* Statistics maintained by Send Data Initiator. */
2021 bge_hostaddr COSIfHCOutPkts[16];
2022 bge_hostaddr nicDmaReadQueueFull;
2023 bge_hostaddr nicDmaReadHighPriQueueFull;
2024 bge_hostaddr nicSendDataCompQueueFull;
2025
2026 /* Statistics maintained by Host Coalescing. */
2027 bge_hostaddr nicRingSetSendProdIndex;
2028 bge_hostaddr nicRingStatusUpdate;
2029 bge_hostaddr nicInterrupts;
2030 bge_hostaddr nicAvoidedInterrupts;
2031 bge_hostaddr nicSendThresholdHit;
2032
2033 u_int8_t Reserved4[320];
2034 };
2035
2036 /*
2037 * Tigon general information block. This resides in host memory
2038 * and contains the status counters, ring control blocks and
2039 * producer pointers.
2040 */
2041
2042 struct bge_gib {
2043 struct bge_stats bge_stats;
2044 struct bge_rcb bge_tx_rcb[16];
2045 struct bge_rcb bge_std_rx_rcb;
2046 struct bge_rcb bge_jumbo_rx_rcb;
2047 struct bge_rcb bge_mini_rx_rcb;
2048 struct bge_rcb bge_return_rcb;
2049 };
2050
2051 /*
2052 * NOTE! On the Alpha, we have an alignment constraint.
2053 * The first thing in the packet is a 14-byte Ethernet header.
2054 * This means that the packet is misaligned. To compensate,
2055 * we actually offset the data 2 bytes into the cluster. This
2056 * alignes the packet after the Ethernet header at a 32-bit
2057 * boundary.
2058 */
2059
2060 #define ETHER_ALIGN 2
2061
2062 #define BGE_FRAMELEN ETHER_MAX_LEN
2063 #define BGE_MAX_FRAMELEN (ETHER_MAX_LEN + ETHER_HDR_LEN + ETHER_CRC_LEN)
2064 #define BGE_JUMBO_FRAMELEN ETHER_MAX_LEN_JUMBO
2065 #define BGE_JUMBO_MTU (BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2066 #define BGE_PAGE_SIZE PAGE_SIZE
2067 #define BGE_MIN_FRAMELEN 60
2068
2069 /*
2070 * Other utility macros.
2071 */
2072 #define BGE_INC(x, y) (x) = (x + 1) % y
2073
2074 /*
2075 * Vital product data and structures.
2076 */
2077 #define BGE_VPD_FLAG 0x8000
2078
2079 /* VPD structures */
2080 struct vpd_res {
2081 u_int8_t vr_id;
2082 u_int8_t vr_len;
2083 u_int8_t vr_pad;
2084 };
2085
2086 struct vpd_key {
2087 char vk_key[2];
2088 u_int8_t vk_len;
2089 };
2090
2091 #define VPD_RES_ID 0x82 /* ID string */
2092 #define VPD_RES_READ 0x90 /* start of read only area */
2093 #define VPD_RES_WRITE 0x81 /* start of read/write area */
2094 #define VPD_RES_END 0x78 /* end tag */
2095
2096
2097 /*
2098 * Register access macros. The Tigon always uses memory mapped register
2099 * accesses and all registers must be accessed with 32 bit operations.
2100 */
2101
2102 #define CSR_WRITE_4(sc, reg, val) \
2103 bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2104
2105 #define CSR_READ_4(sc, reg) \
2106 bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2107
2108 #define BGE_SETBIT(sc, reg, x) \
2109 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | x))
2110 #define BGE_CLRBIT(sc, reg, x) \
2111 CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~x))
2112
2113 #define PCI_SETBIT(pc, tag, reg, x) \
2114 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | x))
2115 #define PCI_CLRBIT(pc, tag, reg, x) \
2116 pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~x))
2117
2118 /*
2119 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2120 * values are tuneable. They control the actual amount of buffers
2121 * allocated for the standard, mini and jumbo receive rings.
2122 */
2123
2124 #define BGE_SSLOTS 256
2125 #define BGE_MSLOTS 256
2126 #define BGE_JSLOTS 384
2127 #define BGE_RSLOTS 256
2128
2129 #define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2130 #define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2131 (BGE_JRAWLEN % sizeof(u_int64_t))))
2132 #define BGE_JPAGESZ PAGE_SIZE
2133 #define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2134 #define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2135
2136 /*
2137 * Ring structures. Most of these reside in host memory and we tell
2138 * the NIC where they are via the ring control blocks. The exceptions
2139 * are the tx and command rings, which live in NIC memory and which
2140 * we access via the shared memory window.
2141 */
2142 struct bge_ring_data {
2143 struct bge_rx_bd bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2144 struct bge_rx_bd bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2145 struct bge_rx_bd bge_rx_return_ring[BGE_RETURN_RING_CNT];
2146 struct bge_tx_bd bge_tx_ring[BGE_TX_RING_CNT];
2147 struct bge_status_block bge_status_block;
2148 struct bge_tx_desc *bge_tx_ring_nic;/* pointer to shared mem */
2149 struct bge_cmd_desc *bge_cmd_ring; /* pointer to shared mem */
2150 struct bge_gib bge_info;
2151 };
2152
2153 #define BGE_RING_DMA_ADDR(sc, offset) \
2154 ((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2155 offsetof(struct bge_ring_data, offset))
2156
2157 /*
2158 * Number of DMA segments in a TxCB. Note that this is carefully
2159 * chosen to make the total struct size an even power of two. It's
2160 * critical that no TxCB be split across a page boundry since
2161 * no attempt is made to allocate physically contiguous memory.
2162 *
2163 */
2164 #ifdef _LP64
2165 #define BGE_NTXSEG 30
2166 #else
2167 #define BGE_NTXSEG 31
2168 #endif
2169
2170 /*
2171 * Mbuf pointers. We need these to keep track of the virtual addresses
2172 * of our mbuf chains since we can only convert from physical to virtual,
2173 * not the other way around.
2174 */
2175 struct bge_chain_data {
2176 struct mbuf *bge_tx_chain[BGE_TX_RING_CNT];
2177 struct mbuf *bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2178 struct mbuf *bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2179 struct mbuf *bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2180 bus_dmamap_t bge_rx_std_map[BGE_STD_RX_RING_CNT];
2181 bus_dmamap_t bge_rx_jumbo_map;
2182 /* Stick the jumbo mem management stuff here too. */
2183 caddr_t bge_jslots[BGE_JSLOTS];
2184 void *bge_jumbo_buf;
2185 };
2186
2187 #define BGE_JUMBO_DMA_ADDR(sc, m) \
2188 ((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \
2189 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf))
2190
2191 struct bge_type {
2192 u_int16_t bge_vid;
2193 u_int16_t bge_did;
2194 char *bge_name;
2195 };
2196
2197 #define BGE_HWREV_TIGON 0x01
2198 #define BGE_HWREV_TIGON_II 0x02
2199 #define BGE_TIMEOUT 1000
2200 #define BGE_TXCONS_UNSET 0xFFFF /* impossible value */
2201
2202 struct bge_jpool_entry {
2203 int slot;
2204 SLIST_ENTRY(bge_jpool_entry) jpool_entries;
2205 };
2206
2207 struct bge_bcom_hack {
2208 int reg;
2209 int val;
2210 };
2211
2212 struct txdmamap_pool_entry {
2213 bus_dmamap_t dmamap;
2214 SLIST_ENTRY(txdmamap_pool_entry) link;
2215 };
2216
2217 /*
2218 * Flags for bge_flags.
2219 */
2220 #define BGE_TXRING_VALID 0x0001
2221 #define BGE_RXRING_VALID 0x0002
2222 #define BGE_JUMBO_RXRING_VALID 0x0004
2223
2224 struct bge_softc {
2225 struct device bge_dev;
2226 struct ethercom ethercom; /* interface info */
2227 bus_space_handle_t bge_bhandle;
2228 bus_space_tag_t bge_btag;
2229 void *bge_intrhand;
2230 struct pci_attach_args bge_pa;
2231 struct mii_data bge_mii;
2232 struct ifmedia bge_ifmedia; /* media info */
2233 u_int8_t bge_extram; /* has external SSRAM */
2234 u_int8_t bge_tbi;
2235 bus_dma_tag_t bge_dmatag;
2236 u_int32_t bge_asicrev;
2237 struct bge_ring_data *bge_rdata; /* rings */
2238 struct bge_chain_data bge_cdata; /* mbufs */
2239 bus_dmamap_t bge_ring_map;
2240 u_int16_t bge_tx_saved_considx;
2241 u_int16_t bge_rx_saved_considx;
2242 u_int16_t bge_ev_saved_considx;
2243 u_int16_t bge_std; /* current std ring head */
2244 u_int16_t bge_jumbo; /* current jumo ring head */
2245 SLIST_HEAD(__bge_jfreehead, bge_jpool_entry) bge_jfree_listhead;
2246 SLIST_HEAD(__bge_jinusehead, bge_jpool_entry) bge_jinuse_listhead;
2247 u_int32_t bge_stat_ticks;
2248 u_int32_t bge_rx_coal_ticks;
2249 u_int32_t bge_tx_coal_ticks;
2250 u_int32_t bge_rx_max_coal_bds;
2251 u_int32_t bge_tx_max_coal_bds;
2252 u_int32_t bge_tx_buf_ratio;
2253 int bge_if_flags;
2254 int bge_flags;
2255 int bge_txcnt;
2256 int bge_link;
2257 struct callout bge_timeout;
2258 char *bge_vpd_prodname;
2259 char *bge_vpd_readonly;
2260 SLIST_HEAD(, txdmamap_pool_entry) txdma_list;
2261 struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT];
2262 };
2263