if_bgereg.h revision 1.17
1/* $OpenBSD: if_bgereg.h,v 1.17 2004/12/17 03:13:59 brad Exp $ */
2/*
3 * Copyright (c) 2001 Wind River Systems
4 * Copyright (c) 1997, 1998, 1999, 2001
5 *	Bill Paul <wpaul@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 1.11 2002/11/14 23:54:50 sam 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/* PCI MSI. ??? */
174#define BGE_PCIE_CAPID_REG		0xD0
175#define BGE_PCIE_CAPID			0x10
176
177/*
178 * PCI registers specific to the BCM570x family.
179 */
180#define BGE_PCI_MISC_CTL		0x68
181#define BGE_PCI_DMA_RW_CTL		0x6C
182#define BGE_PCI_PCISTATE		0x70
183#define BGE_PCI_CLKCTL			0x74
184#define BGE_PCI_REG_BASEADDR		0x78
185#define BGE_PCI_MEMWIN_BASEADDR		0x7C
186#define BGE_PCI_REG_DATA		0x80
187#define BGE_PCI_MEMWIN_DATA		0x84
188#define BGE_PCI_MODECTL			0x88
189#define BGE_PCI_MISC_CFG		0x8C
190#define BGE_PCI_MISC_LOCALCTL		0x90
191#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
192#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
193#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
194#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
195#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
196#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
197#define BGE_PCI_ISR_MBX_HI		0xB0
198#define BGE_PCI_ISR_MBX_LO		0xB4
199
200/* PCI Misc. Host control register */
201#define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
202#define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
203#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
204#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
205#define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
206#define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
207#define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
208#define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
209#define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
210
211#define BGE_BIGENDIAN_INIT						\
212	(BGE_PCIMISCCTL_ENDIAN_BYTESWAP|				\
213	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA|	\
214	BGE_PCIMISCCTL_INDIRECT_ACCESS|BGE_PCIMISCCTL_MASK_PCI_INTR)
215
216#define BGE_LITTLEENDIAN_INIT						\
217	(BGE_PCIMISCCTL_CLEAR_INTA|BGE_PCIMISCCTL_MASK_PCI_INTR|	\
218	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_INDIRECT_ACCESS)
219
220#define BGE_CHIPID_TIGON_I		0x40000000
221#define BGE_CHIPID_TIGON_II		0x60000000
222#define BGE_CHIPID_BCM5700_A0		0x70000000
223#define BGE_CHIPID_BCM5700_A1		0x70010000
224#define BGE_CHIPID_BCM5700_B0		0x71000000
225#define BGE_CHIPID_BCM5700_B1		0x71020000
226#define BGE_CHIPID_BCM5700_B2		0x71030000
227#define BGE_CHIPID_BCM5700_ALTIMA	0x71040000
228#define BGE_CHIPID_BCM5700_C0		0x72000000
229#define BGE_CHIPID_BCM5701_A0		0x00000000	/* grrrr */
230#define BGE_CHIPID_BCM5701_B0		0x01000000
231#define BGE_CHIPID_BCM5701_B2		0x01020000
232#define BGE_CHIPID_BCM5701_B5		0x01050000
233#define BGE_CHIPID_BCM5703_A0		0x10000000
234#define BGE_CHIPID_BCM5703_A1		0x10010000
235#define BGE_CHIPID_BCM5703_A2		0x10020000
236#define BGE_CHIPID_BCM5703_A3		0x11000000
237#define BGE_CHIPID_BCM5704_A0		0x20000000
238#define BGE_CHIPID_BCM5704_A1		0x20010000
239#define BGE_CHIPID_BCM5704_A2		0x20020000
240#define BGE_CHIPID_BCM5704_A3		0x20030000
241#define BGE_CHIPID_BCM5705_A0		0x30000000
242#define BGE_CHIPID_BCM5705_A1		0x30010000
243#define BGE_CHIPID_BCM5705_A2		0x30020000
244#define BGE_CHIPID_BCM5705_A3		0x30030000
245#define BGE_CHIPID_BCM5750_A0		0x40000000
246#define BGE_CHIPID_BCM5750_A1		0x40010000
247
248/* shorthand one */
249#define BGE_ASICREV(x)			((x) >> 28)
250#define BGE_ASICREV_BCM5700		0x07
251#define BGE_ASICREV_BCM5701		0x00
252#define BGE_ASICREV_BCM5703		0x01
253#define BGE_ASICREV_BCM5704		0x02
254#define BGE_ASICREV_BCM5705		0x03
255#define BGE_ASICREV_BCM5750		0x04
256
257/* chip revisions */
258#define BGE_CHIPREV(x)			((x) >> 24)
259#define BGE_CHIPREV_5700_AX		0x70
260#define BGE_CHIPREV_5700_BX		0x71
261#define BGE_CHIPREV_5700_CX		0x72
262#define BGE_CHIPREV_5701_AX		0x00
263
264/* PCI DMA Read/Write Control register */
265#define BGE_PCIDMARWCTL_MINDMA		0x000000FF
266#define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
267#define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
268#define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
269#define BGE_PCIDMARWCTL_RD_WAT		0x00070000
270#define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
271#define BGE_PCIDMARWCTL_WR_WAT		0x00380000
272#define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
273#define BGE_PCIDMARWCTL_USE_MRM		0x00400000
274#define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
275#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
276#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD_SHIFT	24
277#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
278#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD_SHIFT	28
279
280#define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
281#define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
282#define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
283#define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
284#define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
285#define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
286#define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
287#define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
288
289#define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
290#define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
291#define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
292#define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
293#define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
294#define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
295#define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
296#define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
297
298/*
299 * PCI state register -- note, this register is read only
300 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
301 * register is set.
302 */
303#define BGE_PCISTATE_FORCE_RESET	0x00000001
304#define BGE_PCISTATE_INTR_STATE		0x00000002
305#define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
306#define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
307#define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
308#define BGE_PCISTATE_WANT_EXPROM	0x00000020
309#define BGE_PCISTATE_EXPROM_RETRY	0x00000040
310#define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
311#define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
312
313/*
314 * The following bits in PCI state register are reserved.
315 * If we check that the register values reverts on reset,
316 * do not check these bits. On some 5704C (rev A3) and some
317 * Altima chips, these bits do not revert until much later
318 * in the bge driver's bge_reset() chip-reset state machine.
319 */
320#define BGE_PCISTATE_RESERVED	((1 << 12) + (1 <<7))
321
322/*
323 * PCI Clock Control register -- note, this register is read only
324 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
325 * register is set.
326 */
327#define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
328#define BGE_PCICLOCKCTL_M66EN		0x00000080
329#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
330#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
331#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
332#define BGE_PCICLOCKCTL_ALTCLK		0x00001000
333#define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
334#define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
335#define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
336#define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
337
338/*
339 * High priority mailbox registers
340 * Each mailbox is 64-bits wide, though we only use the
341 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
342 * first. The NIC will load the mailbox after the lower 32 bit word
343 * has been updated.
344 */
345#define BGE_MBX_IRQ0_HI			0x0200
346#define BGE_MBX_IRQ0_LO			0x0204
347#define BGE_MBX_IRQ1_HI			0x0208
348#define BGE_MBX_IRQ1_LO			0x020C
349#define BGE_MBX_IRQ2_HI			0x0210
350#define BGE_MBX_IRQ2_LO			0x0214
351#define BGE_MBX_IRQ3_HI			0x0218
352#define BGE_MBX_IRQ3_LO			0x021C
353#define BGE_MBX_GEN0_HI			0x0220
354#define BGE_MBX_GEN0_LO			0x0224
355#define BGE_MBX_GEN1_HI			0x0228
356#define BGE_MBX_GEN1_LO			0x022C
357#define BGE_MBX_GEN2_HI			0x0230
358#define BGE_MBX_GEN2_LO			0x0234
359#define BGE_MBX_GEN3_HI			0x0228
360#define BGE_MBX_GEN3_LO			0x022C
361#define BGE_MBX_GEN4_HI			0x0240
362#define BGE_MBX_GEN4_LO			0x0244
363#define BGE_MBX_GEN5_HI			0x0248
364#define BGE_MBX_GEN5_LO			0x024C
365#define BGE_MBX_GEN6_HI			0x0250
366#define BGE_MBX_GEN6_LO			0x0254
367#define BGE_MBX_GEN7_HI			0x0258
368#define BGE_MBX_GEN7_LO			0x025C
369#define BGE_MBX_RELOAD_STATS_HI		0x0260
370#define BGE_MBX_RELOAD_STATS_LO		0x0264
371#define BGE_MBX_RX_STD_PROD_HI		0x0268
372#define BGE_MBX_RX_STD_PROD_LO		0x026C
373#define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
374#define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
375#define BGE_MBX_RX_MINI_PROD_HI		0x0278
376#define BGE_MBX_RX_MINI_PROD_LO		0x027C
377#define BGE_MBX_RX_CONS0_HI		0x0280
378#define BGE_MBX_RX_CONS0_LO		0x0284
379#define BGE_MBX_RX_CONS1_HI		0x0288
380#define BGE_MBX_RX_CONS1_LO		0x028C
381#define BGE_MBX_RX_CONS2_HI		0x0290
382#define BGE_MBX_RX_CONS2_LO		0x0294
383#define BGE_MBX_RX_CONS3_HI		0x0298
384#define BGE_MBX_RX_CONS3_LO		0x029C
385#define BGE_MBX_RX_CONS4_HI		0x02A0
386#define BGE_MBX_RX_CONS4_LO		0x02A4
387#define BGE_MBX_RX_CONS5_HI		0x02A8
388#define BGE_MBX_RX_CONS5_LO		0x02AC
389#define BGE_MBX_RX_CONS6_HI		0x02B0
390#define BGE_MBX_RX_CONS6_LO		0x02B4
391#define BGE_MBX_RX_CONS7_HI		0x02B8
392#define BGE_MBX_RX_CONS7_LO		0x02BC
393#define BGE_MBX_RX_CONS8_HI		0x02C0
394#define BGE_MBX_RX_CONS8_LO		0x02C4
395#define BGE_MBX_RX_CONS9_HI		0x02C8
396#define BGE_MBX_RX_CONS9_LO		0x02CC
397#define BGE_MBX_RX_CONS10_HI		0x02D0
398#define BGE_MBX_RX_CONS10_LO		0x02D4
399#define BGE_MBX_RX_CONS11_HI		0x02D8
400#define BGE_MBX_RX_CONS11_LO		0x02DC
401#define BGE_MBX_RX_CONS12_HI		0x02E0
402#define BGE_MBX_RX_CONS12_LO		0x02E4
403#define BGE_MBX_RX_CONS13_HI		0x02E8
404#define BGE_MBX_RX_CONS13_LO		0x02EC
405#define BGE_MBX_RX_CONS14_HI		0x02F0
406#define BGE_MBX_RX_CONS14_LO		0x02F4
407#define BGE_MBX_RX_CONS15_HI		0x02F8
408#define BGE_MBX_RX_CONS15_LO		0x02FC
409#define BGE_MBX_TX_HOST_PROD0_HI	0x0300
410#define BGE_MBX_TX_HOST_PROD0_LO	0x0304
411#define BGE_MBX_TX_HOST_PROD1_HI	0x0308
412#define BGE_MBX_TX_HOST_PROD1_LO	0x030C
413#define BGE_MBX_TX_HOST_PROD2_HI	0x0310
414#define BGE_MBX_TX_HOST_PROD2_LO	0x0314
415#define BGE_MBX_TX_HOST_PROD3_HI	0x0318
416#define BGE_MBX_TX_HOST_PROD3_LO	0x031C
417#define BGE_MBX_TX_HOST_PROD4_HI	0x0320
418#define BGE_MBX_TX_HOST_PROD4_LO	0x0324
419#define BGE_MBX_TX_HOST_PROD5_HI	0x0328
420#define BGE_MBX_TX_HOST_PROD5_LO	0x032C
421#define BGE_MBX_TX_HOST_PROD6_HI	0x0330
422#define BGE_MBX_TX_HOST_PROD6_LO	0x0334
423#define BGE_MBX_TX_HOST_PROD7_HI	0x0338
424#define BGE_MBX_TX_HOST_PROD7_LO	0x033C
425#define BGE_MBX_TX_HOST_PROD8_HI	0x0340
426#define BGE_MBX_TX_HOST_PROD8_LO	0x0344
427#define BGE_MBX_TX_HOST_PROD9_HI	0x0348
428#define BGE_MBX_TX_HOST_PROD9_LO	0x034C
429#define BGE_MBX_TX_HOST_PROD10_HI	0x0350
430#define BGE_MBX_TX_HOST_PROD10_LO	0x0354
431#define BGE_MBX_TX_HOST_PROD11_HI	0x0358
432#define BGE_MBX_TX_HOST_PROD11_LO	0x035C
433#define BGE_MBX_TX_HOST_PROD12_HI	0x0360
434#define BGE_MBX_TX_HOST_PROD12_LO	0x0364
435#define BGE_MBX_TX_HOST_PROD13_HI	0x0368
436#define BGE_MBX_TX_HOST_PROD13_LO	0x036C
437#define BGE_MBX_TX_HOST_PROD14_HI	0x0370
438#define BGE_MBX_TX_HOST_PROD14_LO	0x0374
439#define BGE_MBX_TX_HOST_PROD15_HI	0x0378
440#define BGE_MBX_TX_HOST_PROD15_LO	0x037C
441#define BGE_MBX_TX_NIC_PROD0_HI		0x0380
442#define BGE_MBX_TX_NIC_PROD0_LO		0x0384
443#define BGE_MBX_TX_NIC_PROD1_HI		0x0388
444#define BGE_MBX_TX_NIC_PROD1_LO		0x038C
445#define BGE_MBX_TX_NIC_PROD2_HI		0x0390
446#define BGE_MBX_TX_NIC_PROD2_LO		0x0394
447#define BGE_MBX_TX_NIC_PROD3_HI		0x0398
448#define BGE_MBX_TX_NIC_PROD3_LO		0x039C
449#define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
450#define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
451#define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
452#define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
453#define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
454#define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
455#define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
456#define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
457#define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
458#define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
459#define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
460#define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
461#define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
462#define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
463#define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
464#define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
465#define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
466#define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
467#define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
468#define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
469#define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
470#define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
471#define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
472#define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
473
474#define BGE_TX_RINGS_MAX		4
475#define BGE_TX_RINGS_EXTSSRAM_MAX	16
476#define BGE_RX_RINGS_MAX		16
477
478/* Ethernet MAC control registers */
479#define BGE_MAC_MODE			0x0400
480#define BGE_MAC_STS			0x0404
481#define BGE_MAC_EVT_ENB			0x0408
482#define BGE_MAC_LED_CTL			0x040C
483#define BGE_MAC_ADDR1_LO		0x0410
484#define BGE_MAC_ADDR1_HI		0x0414
485#define BGE_MAC_ADDR2_LO		0x0418
486#define BGE_MAC_ADDR2_HI		0x041C
487#define BGE_MAC_ADDR3_LO		0x0420
488#define BGE_MAC_ADDR3_HI		0x0424
489#define BGE_MAC_ADDR4_LO		0x0428
490#define BGE_MAC_ADDR4_HI		0x042C
491#define BGE_WOL_PATPTR			0x0430
492#define BGE_WOL_PATCFG			0x0434
493#define BGE_TX_RANDOM_BACKOFF		0x0438
494#define BGE_RX_MTU			0x043C
495#define BGE_GBIT_PCS_TEST		0x0440
496#define BGE_TX_TBI_AUTONEG		0x0444
497#define BGE_RX_TBI_AUTONEG		0x0448
498#define BGE_MI_COMM			0x044C
499#define BGE_MI_STS			0x0450
500#define BGE_MI_MODE			0x0454
501#define BGE_AUTOPOLL_STS		0x0458
502#define BGE_TX_MODE			0x045C
503#define BGE_TX_STS			0x0460
504#define BGE_TX_LENGTHS			0x0464
505#define BGE_RX_MODE			0x0468
506#define BGE_RX_STS			0x046C
507#define BGE_MAR0			0x0470
508#define BGE_MAR1			0x0474
509#define BGE_MAR2			0x0478
510#define BGE_MAR3			0x047C
511#define BGE_RX_BD_RULES_CTL0		0x0480
512#define BGE_RX_BD_RULES_MASKVAL0	0x0484
513#define BGE_RX_BD_RULES_CTL1		0x0488
514#define BGE_RX_BD_RULES_MASKVAL1	0x048C
515#define BGE_RX_BD_RULES_CTL2		0x0490
516#define BGE_RX_BD_RULES_MASKVAL2	0x0494
517#define BGE_RX_BD_RULES_CTL3		0x0498
518#define BGE_RX_BD_RULES_MASKVAL3	0x049C
519#define BGE_RX_BD_RULES_CTL4		0x04A0
520#define BGE_RX_BD_RULES_MASKVAL4	0x04A4
521#define BGE_RX_BD_RULES_CTL5		0x04A8
522#define BGE_RX_BD_RULES_MASKVAL5	0x04AC
523#define BGE_RX_BD_RULES_CTL6		0x04B0
524#define BGE_RX_BD_RULES_MASKVAL6	0x04B4
525#define BGE_RX_BD_RULES_CTL7		0x04B8
526#define BGE_RX_BD_RULES_MASKVAL7	0x04BC
527#define BGE_RX_BD_RULES_CTL8		0x04C0
528#define BGE_RX_BD_RULES_MASKVAL8	0x04C4
529#define BGE_RX_BD_RULES_CTL9		0x04C8
530#define BGE_RX_BD_RULES_MASKVAL9	0x04CC
531#define BGE_RX_BD_RULES_CTL10		0x04D0
532#define BGE_RX_BD_RULES_MASKVAL10	0x04D4
533#define BGE_RX_BD_RULES_CTL11		0x04D8
534#define BGE_RX_BD_RULES_MASKVAL11	0x04DC
535#define BGE_RX_BD_RULES_CTL12		0x04E0
536#define BGE_RX_BD_RULES_MASKVAL12	0x04E4
537#define BGE_RX_BD_RULES_CTL13		0x04E8
538#define BGE_RX_BD_RULES_MASKVAL13	0x04EC
539#define BGE_RX_BD_RULES_CTL14		0x04F0
540#define BGE_RX_BD_RULES_MASKVAL14	0x04F4
541#define BGE_RX_BD_RULES_CTL15		0x04F8
542#define BGE_RX_BD_RULES_MASKVAL15	0x04FC
543#define BGE_RX_RULES_CFG		0x0500
544#define BGE_MAX_RX_FRAME_LOWAT		0x0504
545#define BGE_SERDES_CFG			0x0590
546#define BGE_SERDES_STS			0x0594
547#define BGE_SGDIG_CFG			0x05B0
548#define BGE_SGDIG_STS			0x05B4
549#define BGE_RX_STATS			0x0800
550#define BGE_TX_STATS			0x0880
551
552/* Ethernet MAC Mode register */
553#define BGE_MACMODE_RESET		0x00000001
554#define BGE_MACMODE_HALF_DUPLEX		0x00000002
555#define BGE_MACMODE_PORTMODE		0x0000000C
556#define BGE_MACMODE_LOOPBACK		0x00000010
557#define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
558#define BGE_MACMODE_TX_BURST_ENB	0x00000100
559#define BGE_MACMODE_MAX_DEFER		0x00000200
560#define BGE_MACMODE_LINK_POLARITY	0x00000400
561#define BGE_MACMODE_RX_STATS_ENB	0x00000800
562#define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
563#define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
564#define BGE_MACMODE_TX_STATS_ENB	0x00004000
565#define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
566#define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
567#define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
568#define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
569#define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
570#define BGE_MACMODE_MIP_ENB		0x00100000
571#define BGE_MACMODE_TXDMA_ENB		0x00200000
572#define BGE_MACMODE_RXDMA_ENB		0x00400000
573#define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
574
575#define BGE_PORTMODE_NONE		0x00000000
576#define BGE_PORTMODE_MII		0x00000004
577#define BGE_PORTMODE_GMII		0x00000008
578#define BGE_PORTMODE_TBI		0x0000000C
579
580/* MAC Status register */
581#define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
582#define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
583#define BGE_MACSTAT_RX_CFG		0x00000004
584#define BGE_MACSTAT_CFG_CHANGED		0x00000008
585#define BGE_MACSTAT_SYNC_CHANGED	0x00000010
586#define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
587#define BGE_MACSTAT_LINK_CHANGED	0x00001000
588#define BGE_MACSTAT_MI_COMPLETE		0x00400000
589#define BGE_MACSTAT_MI_INTERRUPT	0x00800000
590#define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
591#define BGE_MACSTAT_ODI_ERROR		0x02000000
592#define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
593#define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
594
595/* MAC Event Enable Register */
596#define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
597#define BGE_EVTENB_LINK_CHANGED		0x00001000
598#define BGE_EVTENB_MI_COMPLETE		0x00400000
599#define BGE_EVTENB_MI_INTERRUPT		0x00800000
600#define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
601#define BGE_EVTENB_ODI_ERROR		0x02000000
602#define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
603#define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
604
605/* LED Control Register */
606#define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
607#define BGE_LEDCTL_1000MBPS_LED		0x00000002
608#define BGE_LEDCTL_100MBPS_LED		0x00000004
609#define BGE_LEDCTL_10MBPS_LED		0x00000008
610#define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
611#define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
612#define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
613#define BGE_LEDCTL_1000MBPS_STS		0x00000080
614#define BGE_LEDCTL_100MBPS_STS		0x00000100
615#define BGE_LEDCTL_10MBPS_STS		0x00000200
616#define BGE_LEDCTL_TRADLED_STS		0x00000400
617#define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
618#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
619
620/* TX backoff seed register */
621#define BGE_TX_BACKOFF_SEED_MASK	0x3F
622
623/* Autopoll status register */
624#define BGE_AUTOPOLLSTS_ERROR		0x00000001
625
626/* Transmit MAC mode register */
627#define BGE_TXMODE_RESET		0x00000001
628#define BGE_TXMODE_ENABLE		0x00000002
629#define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
630#define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
631#define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
632
633/* Transmit MAC status register */
634#define BGE_TXSTAT_RX_XOFFED		0x00000001
635#define BGE_TXSTAT_SENT_XOFF		0x00000002
636#define BGE_TXSTAT_SENT_XON		0x00000004
637#define BGE_TXSTAT_LINK_UP		0x00000008
638#define BGE_TXSTAT_ODI_UFLOW		0x00000010
639#define BGE_TXSTAT_ODI_OFLOW		0x00000020
640
641/* Transmit MAC lengths register */
642#define BGE_TXLEN_SLOTTIME		0x000000FF
643#define BGE_TXLEN_IPG			0x00000F00
644#define BGE_TXLEN_CRS			0x00003000
645
646/* Receive MAC mode register */
647#define BGE_RXMODE_RESET		0x00000001
648#define BGE_RXMODE_ENABLE		0x00000002
649#define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
650#define BGE_RXMODE_RX_GIANTS		0x00000020
651#define BGE_RXMODE_RX_RUNTS		0x00000040
652#define BGE_RXMODE_8022_LENCHECK	0x00000080
653#define BGE_RXMODE_RX_PROMISC		0x00000100
654#define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
655#define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
656
657/* Receive MAC status register */
658#define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
659#define BGE_RXSTAT_RCVD_XOFF		0x00000002
660#define BGE_RXSTAT_RCVD_XON		0x00000004
661
662/* Receive Rules Control register */
663#define BGE_RXRULECTL_OFFSET		0x000000FF
664#define BGE_RXRULECTL_CLASS		0x00001F00
665#define BGE_RXRULECTL_HDRTYPE		0x0000E000
666#define BGE_RXRULECTL_COMPARE_OP	0x00030000
667#define BGE_RXRULECTL_MAP		0x01000000
668#define BGE_RXRULECTL_DISCARD		0x02000000
669#define BGE_RXRULECTL_MASK		0x04000000
670#define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
671#define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
672#define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
673#define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
674
675/* Receive Rules Mask register */
676#define BGE_RXRULEMASK_VALUE		0x0000FFFF
677#define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
678
679/* SERDES configuration register */
680#define BGE_SERDESCFG_RXR		0x00000007 /* phase interpolator */
681#define BGE_SERDESCFG_RXG		0x00000018 /* rx gain setting */
682#define BGE_SERDESCFG_RXEDGESEL		0x00000040 /* rising/falling egde */
683#define BGE_SERDESCFG_TX_BIAS		0x00000380 /* TXDAC bias setting */
684#define BGE_SERDESCFG_IBMAX		0x00000400 /* bias current +25% */
685#define BGE_SERDESCFG_IBMIN		0x00000800 /* bias current -25% */
686#define BGE_SERDESCFG_TXMODE		0x00001000
687#define BGE_SERDESCFG_TXEDGESEL		0x00002000 /* rising/falling edge */
688#define BGE_SERDESCFG_MODE		0x00004000 /* TXCP/TXCN disabled */
689#define BGE_SERDESCFG_PLLTEST		0x00008000 /* PLL test mode */
690#define BGE_SERDESCFG_CDET		0x00010000 /* comma detect enable */
691#define BGE_SERDESCFG_TBILOOP		0x00020000 /* local loopback */
692#define BGE_SERDESCFG_REMLOOP		0x00040000 /* remote loopback */
693#define BGE_SERDESCFG_INVPHASE		0x00080000 /* Reverse 125Mhz clock */
694#define BGE_SERDESCFG_12REGCTL		0x00300000 /* 1.2v regulator ctl */
695#define BGE_SERDESCFG_REGCTL		0x00C00000 /* regulator ctl (2.5v) */
696
697/* SERDES status register */
698#define BGE_SERDESSTS_RXSTAT		0x0000000F /* receive status bits */
699#define BGE_SERDESSTS_CDET		0x00000010 /* comma code detected */
700
701/* SGDIG config (not documented) */
702#define BGE_SGDIGCFG_PAUSE_CAP		0x00000800
703#define BGE_SGDIGCFG_ASYM_PAUSE		0x00001000
704#define BGE_SGDIGCFG_SEND		0x40000000
705#define BGE_SGDIGCFG_AUTO		0x80000000
706
707/* SGDIG status (not documented) */
708#define BGE_SGDIGSTS_PAUSE_CAP		0x00080000
709#define BGE_SGDIGSTS_ASYM_PAUSE		0x00100000
710#define BGE_SGDIGSTS_DONE		0x00000002
711
712/* MI communication register */
713#define BGE_MICOMM_DATA			0x0000FFFF
714#define BGE_MICOMM_REG			0x001F0000
715#define BGE_MICOMM_PHY			0x03E00000
716#define BGE_MICOMM_CMD			0x0C000000
717#define BGE_MICOMM_READFAIL		0x10000000
718#define BGE_MICOMM_BUSY			0x20000000
719
720#define BGE_MIREG(x)	((x & 0x1F) << 16)
721#define BGE_MIPHY(x)	((x & 0x1F) << 21)
722#define BGE_MICMD_WRITE			0x04000000
723#define BGE_MICMD_READ			0x08000000
724
725/* MI status register */
726#define BGE_MISTS_LINK			0x00000001
727#define BGE_MISTS_10MBPS		0x00000002
728
729#define BGE_MIMODE_SHORTPREAMBLE	0x00000002
730#define BGE_MIMODE_AUTOPOLL		0x00000010
731#define BGE_MIMODE_CLKCNT		0x001F0000
732
733
734/*
735 * Send data initiator control registers.
736 */
737#define BGE_SDI_MODE			0x0C00
738#define BGE_SDI_STATUS			0x0C04
739#define BGE_SDI_STATS_CTL		0x0C08
740#define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
741#define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
742#define BGE_LOCSTATS_COS0		0x0C80
743#define BGE_LOCSTATS_COS1		0x0C84
744#define BGE_LOCSTATS_COS2		0x0C88
745#define BGE_LOCSTATS_COS3		0x0C8C
746#define BGE_LOCSTATS_COS4		0x0C90
747#define BGE_LOCSTATS_COS5		0x0C84
748#define BGE_LOCSTATS_COS6		0x0C98
749#define BGE_LOCSTATS_COS7		0x0C9C
750#define BGE_LOCSTATS_COS8		0x0CA0
751#define BGE_LOCSTATS_COS9		0x0CA4
752#define BGE_LOCSTATS_COS10		0x0CA8
753#define BGE_LOCSTATS_COS11		0x0CAC
754#define BGE_LOCSTATS_COS12		0x0CB0
755#define BGE_LOCSTATS_COS13		0x0CB4
756#define BGE_LOCSTATS_COS14		0x0CB8
757#define BGE_LOCSTATS_COS15		0x0CBC
758#define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
759#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
760#define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
761#define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
762#define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
763#define BGE_LOCSTATS_IRQS		0x0CD4
764#define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
765#define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
766
767/* Send Data Initiator mode register */
768#define BGE_SDIMODE_RESET		0x00000001
769#define BGE_SDIMODE_ENABLE		0x00000002
770#define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
771
772/* Send Data Initiator stats register */
773#define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
774
775/* Send Data Initiator stats control register */
776#define BGE_SDISTATSCTL_ENABLE		0x00000001
777#define BGE_SDISTATSCTL_FASTER		0x00000002
778#define BGE_SDISTATSCTL_CLEAR		0x00000004
779#define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
780#define BGE_SDISTATSCTL_FORCEZERO	0x00000010
781
782/*
783 * Send Data Completion Control registers
784 */
785#define BGE_SDC_MODE			0x1000
786#define BGE_SDC_STATUS			0x1004
787
788/* Send Data completion mode register */
789#define BGE_SDCMODE_RESET		0x00000001
790#define BGE_SDCMODE_ENABLE		0x00000002
791#define BGE_SDCMODE_ATTN		0x00000004
792
793/* Send Data completion status register */
794#define BGE_SDCSTAT_ATTN		0x00000004
795
796/*
797 * Send BD Ring Selector Control registers
798 */
799#define BGE_SRS_MODE			0x1400
800#define BGE_SRS_STATUS			0x1404
801#define BGE_SRS_HWDIAG			0x1408
802#define BGE_SRS_LOC_NIC_CONS0		0x1440
803#define BGE_SRS_LOC_NIC_CONS1		0x1444
804#define BGE_SRS_LOC_NIC_CONS2		0x1448
805#define BGE_SRS_LOC_NIC_CONS3		0x144C
806#define BGE_SRS_LOC_NIC_CONS4		0x1450
807#define BGE_SRS_LOC_NIC_CONS5		0x1454
808#define BGE_SRS_LOC_NIC_CONS6		0x1458
809#define BGE_SRS_LOC_NIC_CONS7		0x145C
810#define BGE_SRS_LOC_NIC_CONS8		0x1460
811#define BGE_SRS_LOC_NIC_CONS9		0x1464
812#define BGE_SRS_LOC_NIC_CONS10		0x1468
813#define BGE_SRS_LOC_NIC_CONS11		0x146C
814#define BGE_SRS_LOC_NIC_CONS12		0x1470
815#define BGE_SRS_LOC_NIC_CONS13		0x1474
816#define BGE_SRS_LOC_NIC_CONS14		0x1478
817#define BGE_SRS_LOC_NIC_CONS15		0x147C
818
819/* Send BD Ring Selector Mode register */
820#define BGE_SRSMODE_RESET		0x00000001
821#define BGE_SRSMODE_ENABLE		0x00000002
822#define BGE_SRSMODE_ATTN		0x00000004
823
824/* Send BD Ring Selector Status register */
825#define BGE_SRSSTAT_ERROR		0x00000004
826
827/* Send BD Ring Selector HW Diagnostics register */
828#define BGE_SRSHWDIAG_STATE		0x0000000F
829#define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
830#define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
831#define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
832
833/*
834 * Send BD Initiator Selector Control registers
835 */
836#define BGE_SBDI_MODE			0x1800
837#define BGE_SBDI_STATUS			0x1804
838#define BGE_SBDI_LOC_NIC_PROD0		0x1808
839#define BGE_SBDI_LOC_NIC_PROD1		0x180C
840#define BGE_SBDI_LOC_NIC_PROD2		0x1810
841#define BGE_SBDI_LOC_NIC_PROD3		0x1814
842#define BGE_SBDI_LOC_NIC_PROD4		0x1818
843#define BGE_SBDI_LOC_NIC_PROD5		0x181C
844#define BGE_SBDI_LOC_NIC_PROD6		0x1820
845#define BGE_SBDI_LOC_NIC_PROD7		0x1824
846#define BGE_SBDI_LOC_NIC_PROD8		0x1828
847#define BGE_SBDI_LOC_NIC_PROD9		0x182C
848#define BGE_SBDI_LOC_NIC_PROD10		0x1830
849#define BGE_SBDI_LOC_NIC_PROD11		0x1834
850#define BGE_SBDI_LOC_NIC_PROD12		0x1838
851#define BGE_SBDI_LOC_NIC_PROD13		0x183C
852#define BGE_SBDI_LOC_NIC_PROD14		0x1840
853#define BGE_SBDI_LOC_NIC_PROD15		0x1844
854
855/* Send BD Initiator Mode register */
856#define BGE_SBDIMODE_RESET		0x00000001
857#define BGE_SBDIMODE_ENABLE		0x00000002
858#define BGE_SBDIMODE_ATTN		0x00000004
859
860/* Send BD Initiator Status register */
861#define BGE_SBDISTAT_ERROR		0x00000004
862
863/*
864 * Send BD Completion Control registers
865 */
866#define BGE_SBDC_MODE			0x1C00
867#define BGE_SBDC_STATUS			0x1C04
868
869/* Send BD Completion Control Mode register */
870#define BGE_SBDCMODE_RESET		0x00000001
871#define BGE_SBDCMODE_ENABLE		0x00000002
872#define BGE_SBDCMODE_ATTN		0x00000004
873
874/* Send BD Completion Control Status register */
875#define BGE_SBDCSTAT_ATTN		0x00000004
876
877/*
878 * Receive List Placement Control registers
879 */
880#define BGE_RXLP_MODE			0x2000
881#define BGE_RXLP_STATUS			0x2004
882#define BGE_RXLP_SEL_LIST_LOCK		0x2008
883#define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
884#define BGE_RXLP_CFG			0x2010
885#define BGE_RXLP_STATS_CTL		0x2014
886#define BGE_RXLP_STATS_ENABLE_MASK	0x2018
887#define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
888#define BGE_RXLP_HEAD0			0x2100
889#define BGE_RXLP_TAIL0			0x2104
890#define BGE_RXLP_COUNT0			0x2108
891#define BGE_RXLP_HEAD1			0x2110
892#define BGE_RXLP_TAIL1			0x2114
893#define BGE_RXLP_COUNT1			0x2118
894#define BGE_RXLP_HEAD2			0x2120
895#define BGE_RXLP_TAIL2			0x2124
896#define BGE_RXLP_COUNT2			0x2128
897#define BGE_RXLP_HEAD3			0x2130
898#define BGE_RXLP_TAIL3			0x2134
899#define BGE_RXLP_COUNT3			0x2138
900#define BGE_RXLP_HEAD4			0x2140
901#define BGE_RXLP_TAIL4			0x2144
902#define BGE_RXLP_COUNT4			0x2148
903#define BGE_RXLP_HEAD5			0x2150
904#define BGE_RXLP_TAIL5			0x2154
905#define BGE_RXLP_COUNT5			0x2158
906#define BGE_RXLP_HEAD6			0x2160
907#define BGE_RXLP_TAIL6			0x2164
908#define BGE_RXLP_COUNT6			0x2168
909#define BGE_RXLP_HEAD7			0x2170
910#define BGE_RXLP_TAIL7			0x2174
911#define BGE_RXLP_COUNT7			0x2178
912#define BGE_RXLP_HEAD8			0x2180
913#define BGE_RXLP_TAIL8			0x2184
914#define BGE_RXLP_COUNT8			0x2188
915#define BGE_RXLP_HEAD9			0x2190
916#define BGE_RXLP_TAIL9			0x2194
917#define BGE_RXLP_COUNT9			0x2198
918#define BGE_RXLP_HEAD10			0x21A0
919#define BGE_RXLP_TAIL10			0x21A4
920#define BGE_RXLP_COUNT10		0x21A8
921#define BGE_RXLP_HEAD11			0x21B0
922#define BGE_RXLP_TAIL11			0x21B4
923#define BGE_RXLP_COUNT11		0x21B8
924#define BGE_RXLP_HEAD12			0x21C0
925#define BGE_RXLP_TAIL12			0x21C4
926#define BGE_RXLP_COUNT12		0x21C8
927#define BGE_RXLP_HEAD13			0x21D0
928#define BGE_RXLP_TAIL13			0x21D4
929#define BGE_RXLP_COUNT13		0x21D8
930#define BGE_RXLP_HEAD14			0x21E0
931#define BGE_RXLP_TAIL14			0x21E4
932#define BGE_RXLP_COUNT14		0x21E8
933#define BGE_RXLP_HEAD15			0x21F0
934#define BGE_RXLP_TAIL15			0x21F4
935#define BGE_RXLP_COUNT15		0x21F8
936#define BGE_RXLP_LOCSTAT_COS0		0x2200
937#define BGE_RXLP_LOCSTAT_COS1		0x2204
938#define BGE_RXLP_LOCSTAT_COS2		0x2208
939#define BGE_RXLP_LOCSTAT_COS3		0x220C
940#define BGE_RXLP_LOCSTAT_COS4		0x2210
941#define BGE_RXLP_LOCSTAT_COS5		0x2214
942#define BGE_RXLP_LOCSTAT_COS6		0x2218
943#define BGE_RXLP_LOCSTAT_COS7		0x221C
944#define BGE_RXLP_LOCSTAT_COS8		0x2220
945#define BGE_RXLP_LOCSTAT_COS9		0x2224
946#define BGE_RXLP_LOCSTAT_COS10		0x2228
947#define BGE_RXLP_LOCSTAT_COS11		0x222C
948#define BGE_RXLP_LOCSTAT_COS12		0x2230
949#define BGE_RXLP_LOCSTAT_COS13		0x2234
950#define BGE_RXLP_LOCSTAT_COS14		0x2238
951#define BGE_RXLP_LOCSTAT_COS15		0x223C
952#define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
953#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
954#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
955#define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
956#define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
957#define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
958#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
959
960
961/* Receive List Placement mode register */
962#define BGE_RXLPMODE_RESET		0x00000001
963#define BGE_RXLPMODE_ENABLE		0x00000002
964#define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
965#define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
966#define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
967
968/* Receive List Placement Status register */
969#define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
970#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
971#define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
972
973/*
974 * Receive Data and Receive BD Initiator Control Registers
975 */
976#define BGE_RDBDI_MODE			0x2400
977#define BGE_RDBDI_STATUS		0x2404
978#define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
979#define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
980#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
981#define BGE_RX_JUMBO_RCB_NICADDR	0x244C
982#define BGE_RX_STD_RCB_HADDR_HI		0x2450
983#define BGE_RX_STD_RCB_HADDR_LO		0x2454
984#define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
985#define BGE_RX_STD_RCB_NICADDR		0x245C
986#define BGE_RX_MINI_RCB_HADDR_HI	0x2460
987#define BGE_RX_MINI_RCB_HADDR_LO	0x2464
988#define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
989#define BGE_RX_MINI_RCB_NICADDR		0x246C
990#define BGE_RDBDI_JUMBO_RX_CONS		0x2470
991#define BGE_RDBDI_STD_RX_CONS		0x2474
992#define BGE_RDBDI_MINI_RX_CONS		0x2478
993#define BGE_RDBDI_RETURN_PROD0		0x2480
994#define BGE_RDBDI_RETURN_PROD1		0x2484
995#define BGE_RDBDI_RETURN_PROD2		0x2488
996#define BGE_RDBDI_RETURN_PROD3		0x248C
997#define BGE_RDBDI_RETURN_PROD4		0x2490
998#define BGE_RDBDI_RETURN_PROD5		0x2494
999#define BGE_RDBDI_RETURN_PROD6		0x2498
1000#define BGE_RDBDI_RETURN_PROD7		0x249C
1001#define BGE_RDBDI_RETURN_PROD8		0x24A0
1002#define BGE_RDBDI_RETURN_PROD9		0x24A4
1003#define BGE_RDBDI_RETURN_PROD10		0x24A8
1004#define BGE_RDBDI_RETURN_PROD11		0x24AC
1005#define BGE_RDBDI_RETURN_PROD12		0x24B0
1006#define BGE_RDBDI_RETURN_PROD13		0x24B4
1007#define BGE_RDBDI_RETURN_PROD14		0x24B8
1008#define BGE_RDBDI_RETURN_PROD15		0x24BC
1009#define BGE_RDBDI_HWDIAG		0x24C0
1010
1011
1012/* Receive Data and Receive BD Initiator Mode register */
1013#define BGE_RDBDIMODE_RESET		0x00000001
1014#define BGE_RDBDIMODE_ENABLE		0x00000002
1015#define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
1016#define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
1017#define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
1018
1019/* Receive Data and Receive BD Initiator Status register */
1020#define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
1021#define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
1022#define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
1023
1024
1025/*
1026 * Receive Data Completion Control registers
1027 */
1028#define BGE_RDC_MODE			0x2800
1029
1030/* Receive Data Completion Mode register */
1031#define BGE_RDCMODE_RESET		0x00000001
1032#define BGE_RDCMODE_ENABLE		0x00000002
1033#define BGE_RDCMODE_ATTN		0x00000004
1034
1035/*
1036 * Receive BD Initiator Control registers
1037 */
1038#define BGE_RBDI_MODE			0x2C00
1039#define BGE_RBDI_STATUS			0x2C04
1040#define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
1041#define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
1042#define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
1043#define BGE_RBDI_MINI_REPL_THRESH	0x2C14
1044#define BGE_RBDI_STD_REPL_THRESH	0x2C18
1045#define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
1046
1047/* Receive BD Initiator Mode register */
1048#define BGE_RBDIMODE_RESET		0x00000001
1049#define BGE_RBDIMODE_ENABLE		0x00000002
1050#define BGE_RBDIMODE_ATTN		0x00000004
1051
1052/* Receive BD Initiator Status register */
1053#define BGE_RBDISTAT_ATTN		0x00000004
1054
1055/*
1056 * Receive BD Completion Control registers
1057 */
1058#define BGE_RBDC_MODE			0x3000
1059#define BGE_RBDC_STATUS			0x3004
1060#define BGE_RBDC_JUMBO_BD_PROD		0x3008
1061#define BGE_RBDC_STD_BD_PROD		0x300C
1062#define BGE_RBDC_MINI_BD_PROD		0x3010
1063
1064/* Receive BD completion mode register */
1065#define BGE_RBDCMODE_RESET		0x00000001
1066#define BGE_RBDCMODE_ENABLE		0x00000002
1067#define BGE_RBDCMODE_ATTN		0x00000004
1068
1069/* Receive BD completion status register */
1070#define BGE_RBDCSTAT_ERROR		0x00000004
1071
1072/*
1073 * Receive List Selector Control registers
1074 */
1075#define BGE_RXLS_MODE			0x3400
1076#define BGE_RXLS_STATUS			0x3404
1077
1078/* Receive List Selector Mode register */
1079#define BGE_RXLSMODE_RESET		0x00000001
1080#define BGE_RXLSMODE_ENABLE		0x00000002
1081#define BGE_RXLSMODE_ATTN		0x00000004
1082
1083/* Receive List Selector Status register */
1084#define BGE_RXLSSTAT_ERROR		0x00000004
1085
1086/*
1087 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1088 */
1089#define BGE_MBCF_MODE			0x3800
1090#define BGE_MBCF_STATUS			0x3804
1091
1092/* Mbuf Cluster Free mode register */
1093#define BGE_MBCFMODE_RESET		0x00000001
1094#define BGE_MBCFMODE_ENABLE		0x00000002
1095#define BGE_MBCFMODE_ATTN		0x00000004
1096
1097/* Mbuf Cluster Free status register */
1098#define BGE_MBCFSTAT_ERROR		0x00000004
1099
1100/*
1101 * Host Coalescing Control registers
1102 */
1103#define BGE_HCC_MODE			0x3C00
1104#define BGE_HCC_STATUS			0x3C04
1105#define BGE_HCC_RX_COAL_TICKS		0x3C08
1106#define BGE_HCC_TX_COAL_TICKS		0x3C0C
1107#define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1108#define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1109#define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1110#define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1111#define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1112#define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C24 /* BDs during interrupt */
1113#define BGE_HCC_STATS_TICKS		0x3C28
1114#define BGE_HCC_STATS_ADDR_HI		0x3C30
1115#define BGE_HCC_STATS_ADDR_LO		0x3C34
1116#define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1117#define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1118#define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1119#define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1120#define BGE_FLOW_ATTN			0x3C48
1121#define BGE_HCC_JUMBO_BD_CONS		0x3C50
1122#define BGE_HCC_STD_BD_CONS		0x3C54
1123#define BGE_HCC_MINI_BD_CONS		0x3C58
1124#define BGE_HCC_RX_RETURN_PROD0		0x3C80
1125#define BGE_HCC_RX_RETURN_PROD1		0x3C84
1126#define BGE_HCC_RX_RETURN_PROD2		0x3C88
1127#define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1128#define BGE_HCC_RX_RETURN_PROD4		0x3C90
1129#define BGE_HCC_RX_RETURN_PROD5		0x3C94
1130#define BGE_HCC_RX_RETURN_PROD6		0x3C98
1131#define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1132#define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1133#define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1134#define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1135#define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1136#define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1137#define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1138#define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1139#define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1140#define BGE_HCC_TX_BD_CONS0		0x3CC0
1141#define BGE_HCC_TX_BD_CONS1		0x3CC4
1142#define BGE_HCC_TX_BD_CONS2		0x3CC8
1143#define BGE_HCC_TX_BD_CONS3		0x3CCC
1144#define BGE_HCC_TX_BD_CONS4		0x3CD0
1145#define BGE_HCC_TX_BD_CONS5		0x3CD4
1146#define BGE_HCC_TX_BD_CONS6		0x3CD8
1147#define BGE_HCC_TX_BD_CONS7		0x3CDC
1148#define BGE_HCC_TX_BD_CONS8		0x3CE0
1149#define BGE_HCC_TX_BD_CONS9		0x3CE4
1150#define BGE_HCC_TX_BD_CONS10		0x3CE8
1151#define BGE_HCC_TX_BD_CONS11		0x3CEC
1152#define BGE_HCC_TX_BD_CONS12		0x3CF0
1153#define BGE_HCC_TX_BD_CONS13		0x3CF4
1154#define BGE_HCC_TX_BD_CONS14		0x3CF8
1155#define BGE_HCC_TX_BD_CONS15		0x3CFC
1156
1157
1158/* Host coalescing mode register */
1159#define BGE_HCCMODE_RESET		0x00000001
1160#define BGE_HCCMODE_ENABLE		0x00000002
1161#define BGE_HCCMODE_ATTN		0x00000004
1162#define BGE_HCCMODE_COAL_NOW		0x00000008
1163#define BGE_HCCMODE_MSI_BITS		0x0x000070
1164#define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1165
1166#define BGE_STATBLKSZ_FULL		0x00000000
1167#define BGE_STATBLKSZ_64BYTE		0x00000080
1168#define BGE_STATBLKSZ_32BYTE		0x00000100
1169
1170/* Host coalescing status register */
1171#define BGE_HCCSTAT_ERROR		0x00000004
1172
1173/* Flow attention register */
1174#define BGE_FLOWATTN_MB_LOWAT		0x00000040
1175#define BGE_FLOWATTN_MEMARB		0x00000080
1176#define BGE_FLOWATTN_HOSTCOAL		0x00008000
1177#define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1178#define BGE_FLOWATTN_RCB_INVAL		0x00020000
1179#define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1180#define BGE_FLOWATTN_RDBDI		0x00080000
1181#define BGE_FLOWATTN_RXLS		0x00100000
1182#define BGE_FLOWATTN_RXLP		0x00200000
1183#define BGE_FLOWATTN_RBDC		0x00400000
1184#define BGE_FLOWATTN_RBDI		0x00800000
1185#define BGE_FLOWATTN_SDC		0x08000000
1186#define BGE_FLOWATTN_SDI		0x10000000
1187#define BGE_FLOWATTN_SRS		0x20000000
1188#define BGE_FLOWATTN_SBDC		0x40000000
1189#define BGE_FLOWATTN_SBDI		0x80000000
1190
1191/*
1192 * Memory arbiter registers
1193 */
1194#define BGE_MARB_MODE			0x4000
1195#define BGE_MARB_STATUS			0x4004
1196#define BGE_MARB_TRAPADDR_HI		0x4008
1197#define BGE_MARB_TRAPADDR_LO		0x400C
1198
1199/* Memory arbiter mode register */
1200#define BGE_MARBMODE_RESET		0x00000001
1201#define BGE_MARBMODE_ENABLE		0x00000002
1202#define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1203#define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1204#define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1205#define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1206#define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1207#define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1208#define BGE_MARBMODE_PCI_TRAP		0x00000100
1209#define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1210#define BGE_MARBMODE_RXQ_TRAP		0x00000400
1211#define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1212#define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1213#define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1214#define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1215#define BGE_MARBMODE_MBUF_TRAP		0x00008000
1216#define BGE_MARBMODE_TXDI_TRAP		0x00010000
1217#define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1218#define BGE_MARBMODE_TXBD_TRAP		0x00040000
1219#define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1220#define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1221#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1222#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1223#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1224#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1225#define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1226
1227/* Memory arbiter status register */
1228#define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1229#define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1230#define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1231#define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1232#define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1233#define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1234#define BGE_MARBSTAT_PCI_TRAP		0x00000100
1235#define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1236#define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1237#define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1238#define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1239#define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1240#define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1241#define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1242#define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1243#define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1244#define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1245#define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1246#define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1247#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1248#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1249#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1250#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1251#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1252
1253/*
1254 * Buffer manager control registers
1255 */
1256#define BGE_BMAN_MODE			0x4400
1257#define BGE_BMAN_STATUS			0x4404
1258#define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1259#define BGE_BMAN_MBUFPOOL_LEN		0x440C
1260#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1261#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1262#define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1263#define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1264#define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1265#define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1266#define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1267#define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1268#define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1269#define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1270#define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1271#define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1272#define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1273#define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1274#define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1275#define BGE_BMAN_HWDIAG_1		0x444C
1276#define BGE_BMAN_HWDIAG_2		0x4450
1277#define BGE_BMAN_HWDIAG_3		0x4454
1278
1279/* Buffer manager mode register */
1280#define BGE_BMANMODE_RESET		0x00000001
1281#define BGE_BMANMODE_ENABLE		0x00000002
1282#define BGE_BMANMODE_ATTN		0x00000004
1283#define BGE_BMANMODE_TESTMODE		0x00000008
1284#define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1285
1286/* Buffer manager status register */
1287#define BGE_BMANSTAT_ERRO		0x00000004
1288#define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1289
1290
1291/*
1292 * Read DMA Control registers
1293 */
1294#define BGE_RDMA_MODE			0x4800
1295#define BGE_RDMA_STATUS			0x4804
1296
1297/* Read DMA mode register */
1298#define BGE_RDMAMODE_RESET		0x00000001
1299#define BGE_RDMAMODE_ENABLE		0x00000002
1300#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1301#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1302#define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1303#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1304#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1305#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1306#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1307#define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1308#define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1309
1310/* Read DMA status register */
1311#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1312#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1313#define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1314#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1315#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1316#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1317#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1318#define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1319
1320/*
1321 * Write DMA control registers
1322 */
1323#define BGE_WDMA_MODE			0x4C00
1324#define BGE_WDMA_STATUS			0x4C04
1325
1326/* Write DMA mode register */
1327#define BGE_WDMAMODE_RESET		0x00000001
1328#define BGE_WDMAMODE_ENABLE		0x00000002
1329#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1330#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1331#define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1332#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1333#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1334#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1335#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1336#define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1337#define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1338
1339/* Write DMA status register */
1340#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1341#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1342#define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1343#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1344#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1345#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1346#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1347#define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1348
1349
1350/*
1351 * RX CPU registers
1352 */
1353#define BGE_RXCPU_MODE			0x5000
1354#define BGE_RXCPU_STATUS		0x5004
1355#define BGE_RXCPU_PC			0x501C
1356
1357/* RX CPU mode register */
1358#define BGE_RXCPUMODE_RESET		0x00000001
1359#define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1360#define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1361#define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1362#define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1363#define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1364#define BGE_RXCPUMODE_ROMFAIL		0x00000040
1365#define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1366#define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1367#define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1368#define BGE_RXCPUMODE_HALTCPU		0x00000400
1369#define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1370#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1371#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1372
1373/* RX CPU status register */
1374#define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1375#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1376#define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1377#define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1378#define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1379#define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1380#define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1381#define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1382#define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1383#define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1384#define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1385#define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1386#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1387#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1388#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1389#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1390#define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1391
1392
1393/*
1394 * TX CPU registers
1395 */
1396#define BGE_TXCPU_MODE			0x5400
1397#define BGE_TXCPU_STATUS		0x5404
1398#define BGE_TXCPU_PC			0x541C
1399
1400/* TX CPU mode register */
1401#define BGE_TXCPUMODE_RESET		0x00000001
1402#define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1403#define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1404#define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1405#define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1406#define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1407#define BGE_TXCPUMODE_ROMFAIL		0x00000040
1408#define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1409#define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1410#define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1411#define BGE_TXCPUMODE_HALTCPU		0x00000400
1412#define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1413#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1414
1415/* TX CPU status register */
1416#define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1417#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1418#define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1419#define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1420#define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1421#define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1422#define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1423#define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1424#define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1425#define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1426#define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1427#define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1428#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1429#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1430#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1431#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1432#define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1433
1434
1435/*
1436 * Low priority mailbox registers
1437 */
1438#define BGE_LPMBX_IRQ0_HI		0x5800
1439#define BGE_LPMBX_IRQ0_LO		0x5804
1440#define BGE_LPMBX_IRQ1_HI		0x5808
1441#define BGE_LPMBX_IRQ1_LO		0x580C
1442#define BGE_LPMBX_IRQ2_HI		0x5810
1443#define BGE_LPMBX_IRQ2_LO		0x5814
1444#define BGE_LPMBX_IRQ3_HI		0x5818
1445#define BGE_LPMBX_IRQ3_LO		0x581C
1446#define BGE_LPMBX_GEN0_HI		0x5820
1447#define BGE_LPMBX_GEN0_LO		0x5824
1448#define BGE_LPMBX_GEN1_HI		0x5828
1449#define BGE_LPMBX_GEN1_LO		0x582C
1450#define BGE_LPMBX_GEN2_HI		0x5830
1451#define BGE_LPMBX_GEN2_LO		0x5834
1452#define BGE_LPMBX_GEN3_HI		0x5828
1453#define BGE_LPMBX_GEN3_LO		0x582C
1454#define BGE_LPMBX_GEN4_HI		0x5840
1455#define BGE_LPMBX_GEN4_LO		0x5844
1456#define BGE_LPMBX_GEN5_HI		0x5848
1457#define BGE_LPMBX_GEN5_LO		0x584C
1458#define BGE_LPMBX_GEN6_HI		0x5850
1459#define BGE_LPMBX_GEN6_LO		0x5854
1460#define BGE_LPMBX_GEN7_HI		0x5858
1461#define BGE_LPMBX_GEN7_LO		0x585C
1462#define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1463#define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1464#define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1465#define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1466#define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1467#define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1468#define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1469#define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1470#define BGE_LPMBX_RX_CONS0_HI		0x5880
1471#define BGE_LPMBX_RX_CONS0_LO		0x5884
1472#define BGE_LPMBX_RX_CONS1_HI		0x5888
1473#define BGE_LPMBX_RX_CONS1_LO		0x588C
1474#define BGE_LPMBX_RX_CONS2_HI		0x5890
1475#define BGE_LPMBX_RX_CONS2_LO		0x5894
1476#define BGE_LPMBX_RX_CONS3_HI		0x5898
1477#define BGE_LPMBX_RX_CONS3_LO		0x589C
1478#define BGE_LPMBX_RX_CONS4_HI		0x58A0
1479#define BGE_LPMBX_RX_CONS4_LO		0x58A4
1480#define BGE_LPMBX_RX_CONS5_HI		0x58A8
1481#define BGE_LPMBX_RX_CONS5_LO		0x58AC
1482#define BGE_LPMBX_RX_CONS6_HI		0x58B0
1483#define BGE_LPMBX_RX_CONS6_LO		0x58B4
1484#define BGE_LPMBX_RX_CONS7_HI		0x58B8
1485#define BGE_LPMBX_RX_CONS7_LO		0x58BC
1486#define BGE_LPMBX_RX_CONS8_HI		0x58C0
1487#define BGE_LPMBX_RX_CONS8_LO		0x58C4
1488#define BGE_LPMBX_RX_CONS9_HI		0x58C8
1489#define BGE_LPMBX_RX_CONS9_LO		0x58CC
1490#define BGE_LPMBX_RX_CONS10_HI		0x58D0
1491#define BGE_LPMBX_RX_CONS10_LO		0x58D4
1492#define BGE_LPMBX_RX_CONS11_HI		0x58D8
1493#define BGE_LPMBX_RX_CONS11_LO		0x58DC
1494#define BGE_LPMBX_RX_CONS12_HI		0x58E0
1495#define BGE_LPMBX_RX_CONS12_LO		0x58E4
1496#define BGE_LPMBX_RX_CONS13_HI		0x58E8
1497#define BGE_LPMBX_RX_CONS13_LO		0x58EC
1498#define BGE_LPMBX_RX_CONS14_HI		0x58F0
1499#define BGE_LPMBX_RX_CONS14_LO		0x58F4
1500#define BGE_LPMBX_RX_CONS15_HI		0x58F8
1501#define BGE_LPMBX_RX_CONS15_LO		0x58FC
1502#define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1503#define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1504#define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1505#define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1506#define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1507#define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1508#define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1509#define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1510#define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1511#define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1512#define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1513#define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1514#define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1515#define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1516#define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1517#define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1518#define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1519#define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1520#define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1521#define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1522#define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1523#define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1524#define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1525#define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1526#define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1527#define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1528#define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1529#define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1530#define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1531#define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1532#define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1533#define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1534#define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1535#define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1536#define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1537#define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1538#define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1539#define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1540#define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1541#define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1542#define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1543#define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1544#define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1545#define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1546#define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1547#define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1548#define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1549#define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1550#define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1551#define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1552#define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1553#define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1554#define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1555#define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1556#define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1557#define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1558#define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1559#define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1560#define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1561#define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1562#define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1563#define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1564#define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1565#define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1566
1567/*
1568 * Flow throw Queue reset register
1569 */
1570#define BGE_FTQ_RESET			0x5C00
1571
1572#define BGE_FTQRESET_DMAREAD		0x00000002
1573#define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1574#define BGE_FTQRESET_DMADONE		0x00000010
1575#define BGE_FTQRESET_SBDC		0x00000020
1576#define BGE_FTQRESET_SDI		0x00000040
1577#define BGE_FTQRESET_WDMA		0x00000080
1578#define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1579#define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1580#define BGE_FTQRESET_SDC		0x00000400
1581#define BGE_FTQRESET_HCC		0x00000800
1582#define BGE_FTQRESET_TXFIFO		0x00001000
1583#define BGE_FTQRESET_MBC		0x00002000
1584#define BGE_FTQRESET_RBDC		0x00004000
1585#define BGE_FTQRESET_RXLP		0x00008000
1586#define BGE_FTQRESET_RDBDI		0x00010000
1587#define BGE_FTQRESET_RDC		0x00020000
1588#define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1589
1590/*
1591 * Message Signaled Interrupt registers
1592 */
1593#define BGE_MSI_MODE			0x6000
1594#define BGE_MSI_STATUS			0x6004
1595#define BGE_MSI_FIFOACCESS		0x6008
1596
1597/* MSI mode register */
1598#define BGE_MSIMODE_RESET		0x00000001
1599#define BGE_MSIMODE_ENABLE		0x00000002
1600#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1601#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1602#define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1603#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1604#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1605
1606/* MSI status register */
1607#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1608#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1609#define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1610#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1611#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1612
1613
1614/*
1615 * DMA Completion registers
1616 */
1617#define BGE_DMAC_MODE			0x6400
1618
1619/* DMA Completion mode register */
1620#define BGE_DMACMODE_RESET		0x00000001
1621#define BGE_DMACMODE_ENABLE		0x00000002
1622
1623
1624/*
1625 * General control registers.
1626 */
1627#define BGE_MODE_CTL			0x6800
1628#define BGE_MISC_CFG			0x6804
1629#define BGE_MISC_LOCAL_CTL		0x6808
1630#define BGE_EE_ADDR			0x6838
1631#define BGE_EE_DATA			0x683C
1632#define BGE_EE_CTL			0x6840
1633#define BGE_MDI_CTL			0x6844
1634#define BGE_EE_DELAY			0x6848
1635
1636/* Mode control register */
1637#define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1638#define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1639#define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1640#define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1641#define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1642#define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1643#define BGE_MODECTL_NO_RX_CRC		0x00000400
1644#define BGE_MODECTL_RX_BADFRAMES	0x00000800
1645#define BGE_MODECTL_NO_TX_INTR		0x00002000
1646#define BGE_MODECTL_NO_RX_INTR		0x00004000
1647#define BGE_MODECTL_FORCE_PCI32		0x00008000
1648#define BGE_MODECTL_STACKUP		0x00010000
1649#define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1650#define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1651#define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1652#define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1653#define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1654#define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1655#define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1656#define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1657#define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1658#define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1659
1660/* Misc. config register */
1661#define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1662#define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1663
1664#define BGE_32BITTIME_66MHZ		(0x41 << 1)
1665
1666/* Misc. Local Control */
1667#define BGE_MLC_INTR_STATE		0x00000001
1668#define BGE_MLC_INTR_CLR		0x00000002
1669#define BGE_MLC_INTR_SET		0x00000004
1670#define BGE_MLC_INTR_ONATTN		0x00000008
1671#define BGE_MLC_MISCIO_IN0		0x00000100
1672#define BGE_MLC_MISCIO_IN1		0x00000200
1673#define BGE_MLC_MISCIO_IN2		0x00000400
1674#define BGE_MLC_MISCIO_OUTEN0		0x00000800
1675#define BGE_MLC_MISCIO_OUTEN1		0x00001000
1676#define BGE_MLC_MISCIO_OUTEN2		0x00002000
1677#define BGE_MLC_MISCIO_OUT0		0x00004000
1678#define BGE_MLC_MISCIO_OUT1		0x00008000
1679#define BGE_MLC_MISCIO_OUT2		0x00010000
1680#define BGE_MLC_EXTRAM_ENB		0x00020000
1681#define BGE_MLC_SRAM_SIZE		0x001C0000
1682#define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1683#define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1684#define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1685#define BGE_MLC_AUTO_EEPROM		0x01000000
1686
1687#define BGE_SSRAMSIZE_256KB		0x00000000
1688#define BGE_SSRAMSIZE_512KB		0x00040000
1689#define BGE_SSRAMSIZE_1MB		0x00080000
1690#define BGE_SSRAMSIZE_2MB		0x000C0000
1691#define BGE_SSRAMSIZE_4MB		0x00100000
1692#define BGE_SSRAMSIZE_8MB		0x00140000
1693#define BGE_SSRAMSIZE_16M		0x00180000
1694
1695/* EEPROM address register */
1696#define BGE_EEADDR_ADDRESS		0x0000FFFC
1697#define BGE_EEADDR_HALFCLK		0x01FF0000
1698#define BGE_EEADDR_START		0x02000000
1699#define BGE_EEADDR_DEVID		0x1C000000
1700#define BGE_EEADDR_RESET		0x20000000
1701#define BGE_EEADDR_DONE			0x40000000
1702#define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1703
1704#define BGE_EEDEVID(x)			((x & 7) << 26)
1705#define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1706#define BGE_HALFCLK_384SCL		0x60
1707#define BGE_EE_READCMD \
1708	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1709	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1710#define BGE_EE_WRCMD \
1711	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1712	BGE_EEADDR_START|BGE_EEADDR_DONE)
1713
1714/* EEPROM Control register */
1715#define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1716#define BGE_EECTL_CLKOUT		0x00000002
1717#define BGE_EECTL_CLKIN			0x00000004
1718#define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1719#define BGE_EECTL_DATAOUT		0x00000010
1720#define BGE_EECTL_DATAIN		0x00000020
1721
1722/* MDI (MII/GMII) access register */
1723#define BGE_MDI_DATA			0x00000001
1724#define BGE_MDI_DIR			0x00000002
1725#define BGE_MDI_SEL			0x00000004
1726#define BGE_MDI_CLK			0x00000008
1727
1728#define BGE_MEMWIN_START		0x00008000
1729#define BGE_MEMWIN_END			0x0000FFFF
1730
1731
1732#define BGE_MEMWIN_READ(pc, tag, x, val)				\
1733	do {								\
1734		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1735		    (0xFFFF0000 & x));					\
1736		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1737	} while(0)
1738
1739#define BGE_MEMWIN_WRITE(pc, tag, x, val)				\
1740	do {								\
1741		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1742		    (0xFFFF0000 & x));					\
1743		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1744	} while(0)
1745
1746/*
1747 * This magic number is used to prevent PXE restart when we
1748 * issue a software reset. We write this magic number to the
1749 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1750 * code from running.
1751 */
1752#define BGE_MAGIC_NUMBER                0x4B657654
1753
1754typedef struct {
1755	u_int32_t		bge_addr_hi;
1756	u_int32_t		bge_addr_lo;
1757} bge_hostaddr;
1758#define BGE_HOSTADDR(x,y)						\
1759	do {								\
1760		(x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff);	\
1761		(x).bge_addr_hi = ((u_int64_t) (y) >> 32);		\
1762	} while(0)
1763
1764/* Ring control block structure */
1765struct bge_rcb {
1766	bge_hostaddr		bge_hostaddr;
1767	u_int32_t		bge_maxlen_flags;
1768	u_int32_t		bge_nicaddr;
1769};
1770
1771#define RCB_WRITE_4(sc, rcb, offset, val) \
1772	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1773			  rcb + offsetof(struct bge_rcb, offset), val)
1774
1775#define RCB_WRITE_2(sc, rcb, offset, val) \
1776	bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \
1777			  rcb + offsetof(struct bge_rcb, offset), val)
1778
1779#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen << 16) | (flags))
1780
1781#define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1782#define BGE_RCB_FLAG_RING_DISABLED	0x0002
1783
1784struct bge_tx_bd {
1785	bge_hostaddr		bge_addr;
1786	u_int16_t		bge_flags;
1787	u_int16_t		bge_len;
1788	u_int16_t		bge_vlan_tag;
1789	u_int16_t		bge_rsvd;
1790};
1791
1792#define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1793#define BGE_TXBDFLAG_IP_CSUM		0x0002
1794#define BGE_TXBDFLAG_END		0x0004
1795#define BGE_TXBDFLAG_IP_FRAG		0x0008
1796#define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1797#define BGE_TXBDFLAG_VLAN_TAG		0x0040
1798#define BGE_TXBDFLAG_COAL_NOW		0x0080
1799#define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1800#define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1801#define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1802#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1803#define BGE_TXBDFLAG_NO_CRC		0x8000
1804
1805#define BGE_NIC_TXRING_ADDR(ringno, size)	\
1806	BGE_SEND_RING_1_TO_4 +			\
1807	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1808
1809struct bge_rx_bd {
1810	bge_hostaddr		bge_addr;
1811	u_int16_t		bge_len;
1812	u_int16_t		bge_idx;
1813	u_int16_t		bge_flags;
1814	u_int16_t		bge_type;
1815	u_int16_t		bge_tcp_udp_csum;
1816	u_int16_t		bge_ip_csum;
1817	u_int16_t		bge_vlan_tag;
1818	u_int16_t		bge_error_flag;
1819	u_int32_t		bge_rsvd;
1820	u_int32_t		bge_opaque;
1821};
1822
1823#define BGE_RXBDFLAG_END		0x0004
1824#define BGE_RXBDFLAG_JUMBO_RING		0x0020
1825#define BGE_RXBDFLAG_VLAN_TAG		0x0040
1826#define BGE_RXBDFLAG_ERROR		0x0400
1827#define BGE_RXBDFLAG_MINI_RING		0x0800
1828#define BGE_RXBDFLAG_IP_CSUM		0x1000
1829#define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
1830#define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
1831
1832#define BGE_RXERRFLAG_BAD_CRC		0x0001
1833#define BGE_RXERRFLAG_COLL_DETECT	0x0002
1834#define BGE_RXERRFLAG_LINK_LOST		0x0004
1835#define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
1836#define BGE_RXERRFLAG_MAC_ABORT		0x0010
1837#define BGE_RXERRFLAG_RUNT		0x0020
1838#define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
1839#define BGE_RXERRFLAG_GIANT		0x0080
1840
1841struct bge_sts_idx {
1842	u_int16_t		bge_rx_prod_idx;
1843	u_int16_t		bge_tx_cons_idx;
1844};
1845
1846struct bge_status_block {
1847	u_int32_t		bge_status;
1848	u_int32_t		bge_rsvd0;
1849	u_int16_t		bge_rx_jumbo_cons_idx;
1850	u_int16_t		bge_rx_std_cons_idx;
1851	u_int16_t		bge_rx_mini_cons_idx;
1852	u_int16_t		bge_rsvd1;
1853	struct bge_sts_idx	bge_idx[16];
1854};
1855
1856#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1857#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1858
1859#define BGE_STATFLAG_UPDATED		0x00000001
1860#define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
1861#define BGE_STATFLAG_ERROR		0x00000004
1862
1863/*
1864 * SysKonnect Subsystem IDs
1865 */
1866#define SK_SUBSYSID_9D21		0x4421
1867#define SK_SUBSYSID_9D41		0x4441
1868
1869/*
1870 * Offset of MAC address inside EEPROM.
1871 */
1872#define BGE_EE_MAC_OFFSET		0x7C
1873#define BGE_EE_HWCFG_OFFSET		0xC8
1874
1875#define BGE_HWCFG_VOLTAGE		0x00000003
1876#define BGE_HWCFG_PHYLED_MODE		0x0000000C
1877#define BGE_HWCFG_MEDIA			0x00000030
1878
1879#define BGE_VOLTAGE_1POINT3		0x00000000
1880#define BGE_VOLTAGE_1POINT8		0x00000001
1881
1882#define BGE_PHYLEDMODE_UNSPEC		0x00000000
1883#define BGE_PHYLEDMODE_TRIPLELED	0x00000004
1884#define BGE_PHYLEDMODE_SINGLELED	0x00000008
1885
1886#define BGE_MEDIA_UNSPEC		0x00000000
1887#define BGE_MEDIA_COPPER		0x00000010
1888#define BGE_MEDIA_FIBER			0x00000020
1889
1890#define BGE_PCI_READ_CMD		0x06000000
1891#define BGE_PCI_WRITE_CMD		0x70000000
1892
1893#define BGE_TICKS_PER_SEC		1000000
1894
1895/*
1896 * Ring size constants.
1897 */
1898#define BGE_EVENT_RING_CNT	256
1899#define BGE_CMD_RING_CNT	64
1900#define BGE_STD_RX_RING_CNT	512
1901#define BGE_JUMBO_RX_RING_CNT	256
1902#define BGE_MINI_RX_RING_CNT	1024
1903#define BGE_RETURN_RING_CNT	1024
1904
1905/* 5705 has smaller return ring size */
1906#define BGE_RETURN_RING_CNT_5705	512
1907
1908/*
1909 * Possible TX ring sizes.
1910 */
1911#define BGE_TX_RING_CNT_128	128
1912#define BGE_TX_RING_BASE_128	0x3800
1913
1914#define BGE_TX_RING_CNT_256	256
1915#define BGE_TX_RING_BASE_256	0x3000
1916
1917#define BGE_TX_RING_CNT_512	512
1918#define BGE_TX_RING_BASE_512	0x2000
1919
1920#define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
1921#define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
1922
1923/*
1924 * Tigon III statistics counters.
1925 */
1926/* Statistics maintained MAC Receive block. */
1927struct bge_rx_mac_stats {
1928	bge_hostaddr		ifHCInOctets;
1929	bge_hostaddr		Reserved1;
1930	bge_hostaddr		etherStatsFragments;
1931	bge_hostaddr		ifHCInUcastPkts;
1932	bge_hostaddr		ifHCInMulticastPkts;
1933	bge_hostaddr		ifHCInBroadcastPkts;
1934	bge_hostaddr		dot3StatsFCSErrors;
1935	bge_hostaddr		dot3StatsAlignmentErrors;
1936	bge_hostaddr		xonPauseFramesReceived;
1937	bge_hostaddr		xoffPauseFramesReceived;
1938	bge_hostaddr		macControlFramesReceived;
1939	bge_hostaddr		xoffStateEntered;
1940	bge_hostaddr		dot3StatsFramesTooLong;
1941	bge_hostaddr		etherStatsJabbers;
1942	bge_hostaddr		etherStatsUndersizePkts;
1943	bge_hostaddr		inRangeLengthError;
1944	bge_hostaddr		outRangeLengthError;
1945	bge_hostaddr		etherStatsPkts64Octets;
1946	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
1947	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
1948	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
1949	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
1950	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
1951	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
1952	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
1953	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
1954	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
1955};
1956
1957/* Statistics maintained MAC Transmit block. */
1958struct bge_tx_mac_stats {
1959	bge_hostaddr		ifHCOutOctets;
1960	bge_hostaddr		Reserved2;
1961	bge_hostaddr		etherStatsCollisions;
1962	bge_hostaddr		outXonSent;
1963	bge_hostaddr		outXoffSent;
1964	bge_hostaddr		flowControlDone;
1965	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
1966	bge_hostaddr		dot3StatsSingleCollisionFrames;
1967	bge_hostaddr		dot3StatsMultipleCollisionFrames;
1968	bge_hostaddr		dot3StatsDeferredTransmissions;
1969	bge_hostaddr		Reserved3;
1970	bge_hostaddr		dot3StatsExcessiveCollisions;
1971	bge_hostaddr		dot3StatsLateCollisions;
1972	bge_hostaddr		dot3Collided2Times;
1973	bge_hostaddr		dot3Collided3Times;
1974	bge_hostaddr		dot3Collided4Times;
1975	bge_hostaddr		dot3Collided5Times;
1976	bge_hostaddr		dot3Collided6Times;
1977	bge_hostaddr		dot3Collided7Times;
1978	bge_hostaddr		dot3Collided8Times;
1979	bge_hostaddr		dot3Collided9Times;
1980	bge_hostaddr		dot3Collided10Times;
1981	bge_hostaddr		dot3Collided11Times;
1982	bge_hostaddr		dot3Collided12Times;
1983	bge_hostaddr		dot3Collided13Times;
1984	bge_hostaddr		dot3Collided14Times;
1985	bge_hostaddr		dot3Collided15Times;
1986	bge_hostaddr		ifHCOutUcastPkts;
1987	bge_hostaddr		ifHCOutMulticastPkts;
1988	bge_hostaddr		ifHCOutBroadcastPkts;
1989	bge_hostaddr		dot3StatsCarrierSenseErrors;
1990	bge_hostaddr		ifOutDiscards;
1991	bge_hostaddr		ifOutErrors;
1992};
1993
1994/* Stats counters access through registers */
1995struct bge_mac_stats_regs {
1996	u_int32_t		ifHCOutOctets;
1997	u_int32_t		Reserved0;
1998	u_int32_t		etherStatsCollisions;
1999	u_int32_t		outXonSent;
2000	u_int32_t		outXoffSent;
2001	u_int32_t		Reserved1;
2002	u_int32_t		dot3StatsInternalMacTransmitErrors;
2003	u_int32_t		dot3StatsSingleCollisionFrames;
2004	u_int32_t		dot3StatsMultipleCollisionFrames;
2005	u_int32_t		dot3StatsDeferredTransmissions;
2006	u_int32_t		Reserved2;
2007	u_int32_t		dot3StatsExcessiveCollisions;
2008	u_int32_t		dot3StatsLateCollisions;
2009	u_int32_t		Reserved3[14];
2010	u_int32_t		ifHCOutUcastPkts;
2011	u_int32_t		ifHCOutMulticastPkts;
2012	u_int32_t		ifHCOutBroadcastPkts;
2013	u_int32_t		Reserved4[2];
2014	u_int32_t		ifHCInOctets;
2015	u_int32_t		Reserved5;
2016	u_int32_t		etherStatsFragments;
2017	u_int32_t		ifHCInUcastPkts;
2018	u_int32_t		ifHCInMulticastPkts;
2019	u_int32_t		ifHCInBroadcastPkts;
2020	u_int32_t		dot3StatsFCSErrors;
2021	u_int32_t		dot3StatsAlignmentErrors;
2022	u_int32_t		xonPauseFramesReceived;
2023	u_int32_t		xoffPauseFramesReceived;
2024	u_int32_t		macControlFramesReceived;
2025	u_int32_t		xoffStateEntered;
2026	u_int32_t		dot3StatsFramesTooLong;
2027	u_int32_t		etherStatsJabbers;
2028	u_int32_t		etherStatsUndersizePkts;
2029};
2030
2031struct bge_stats {
2032	u_int8_t		Reserved0[256];
2033
2034	/* Statistics maintained by Receive MAC. */
2035	struct bge_rx_mac_stats rxstats;
2036
2037	bge_hostaddr		Unused1[37];
2038
2039	/* Statistics maintained by Transmit MAC. */
2040	struct bge_tx_mac_stats txstats;
2041
2042	bge_hostaddr		Unused2[31];
2043
2044	/* Statistics maintained by Receive List Placement. */
2045	bge_hostaddr		COSIfHCInPkts[16];
2046	bge_hostaddr		COSFramesDroppedDueToFilters;
2047	bge_hostaddr		nicDmaWriteQueueFull;
2048	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2049	bge_hostaddr		nicNoMoreRxBDs;
2050	bge_hostaddr		ifInDiscards;
2051	bge_hostaddr		ifInErrors;
2052	bge_hostaddr		nicRecvThresholdHit;
2053
2054	bge_hostaddr		Unused3[9];
2055
2056	/* Statistics maintained by Send Data Initiator. */
2057	bge_hostaddr		COSIfHCOutPkts[16];
2058	bge_hostaddr		nicDmaReadQueueFull;
2059	bge_hostaddr		nicDmaReadHighPriQueueFull;
2060	bge_hostaddr		nicSendDataCompQueueFull;
2061
2062	/* Statistics maintained by Host Coalescing. */
2063	bge_hostaddr		nicRingSetSendProdIndex;
2064	bge_hostaddr		nicRingStatusUpdate;
2065	bge_hostaddr		nicInterrupts;
2066	bge_hostaddr		nicAvoidedInterrupts;
2067	bge_hostaddr		nicSendThresholdHit;
2068
2069	u_int8_t		Reserved4[320];
2070};
2071
2072/*
2073 * Tigon general information block. This resides in host memory
2074 * and contains the status counters, ring control blocks and
2075 * producer pointers.
2076 */
2077
2078struct bge_gib {
2079	struct bge_stats	bge_stats;
2080	struct bge_rcb		bge_tx_rcb[16];
2081	struct bge_rcb		bge_std_rx_rcb;
2082	struct bge_rcb		bge_jumbo_rx_rcb;
2083	struct bge_rcb		bge_mini_rx_rcb;
2084	struct bge_rcb		bge_return_rcb;
2085};
2086
2087/*
2088 * NOTE!  On the Alpha, we have an alignment constraint.
2089 * The first thing in the packet is a 14-byte Ethernet header.
2090 * This means that the packet is misaligned.  To compensate,
2091 * we actually offset the data 2 bytes into the cluster.  This
2092 * alignes the packet after the Ethernet header at a 32-bit
2093 * boundary.
2094 */
2095
2096#define BGE_PAGE_SIZE		PAGE_SIZE
2097#define BGE_MIN_FRAMELEN		60
2098
2099/*
2100 * Other utility macros.
2101 */
2102#define BGE_INC(x, y)	(x) = (x + 1) % y
2103
2104/*
2105 * Vital product data and structures.
2106 */
2107#define BGE_VPD_FLAG		0x8000
2108
2109/* VPD structures */
2110struct vpd_res {
2111	u_int8_t		vr_id;
2112	u_int8_t		vr_len;
2113	u_int8_t		vr_pad;
2114};
2115
2116struct vpd_key {
2117	char			vk_key[2];
2118	u_int8_t		vk_len;
2119};
2120
2121#define VPD_RES_ID	0x82	/* ID string */
2122#define VPD_RES_READ	0x90	/* start of read only area */
2123#define VPD_RES_WRITE	0x81	/* start of read/write area */
2124#define VPD_RES_END	0x78	/* end tag */
2125
2126
2127/*
2128 * Register access macros. The Tigon always uses memory mapped register
2129 * accesses and all registers must be accessed with 32 bit operations.
2130 */
2131
2132#define CSR_WRITE_4(sc, reg, val)	\
2133	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2134
2135#define CSR_READ_4(sc, reg)		\
2136	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2137
2138#define BGE_SETBIT(sc, reg, x)	\
2139	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x)))
2140#define BGE_CLRBIT(sc, reg, x)	\
2141	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x)))
2142
2143#define PCI_SETBIT(pc, tag, reg, x)	\
2144	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | (x)))
2145#define PCI_CLRBIT(pc, tag, reg, x)	\
2146	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~(x)))
2147
2148/*
2149 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2150 * values are tuneable. They control the actual amount of buffers
2151 * allocated for the standard, mini and jumbo receive rings.
2152 */
2153
2154#define BGE_SSLOTS	256
2155#define BGE_MSLOTS	256
2156#define BGE_JSLOTS	384
2157
2158#define BGE_JRAWLEN (ETHER_MAX_LEN_JUMBO + ETHER_ALIGN)
2159#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2160	(BGE_JRAWLEN % sizeof(u_int64_t))))
2161#define BGE_JPAGESZ PAGE_SIZE
2162#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2163#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2164
2165/*
2166 * Ring structures. Most of these reside in host memory and we tell
2167 * the NIC where they are via the ring control blocks. The exceptions
2168 * are the tx and command rings, which live in NIC memory and which
2169 * we access via the shared memory window.
2170 */
2171struct bge_ring_data {
2172	struct bge_rx_bd	bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2173	struct bge_rx_bd	bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2174	struct bge_rx_bd	bge_rx_return_ring[BGE_RETURN_RING_CNT];
2175	struct bge_tx_bd	bge_tx_ring[BGE_TX_RING_CNT];
2176	struct bge_status_block	bge_status_block;
2177	struct bge_tx_desc	*bge_tx_ring_nic;/* pointer to shared mem */
2178	struct bge_cmd_desc	*bge_cmd_ring;	/* pointer to shared mem */
2179	struct bge_gib		bge_info;
2180};
2181
2182#define BGE_RING_DMA_ADDR(sc, offset) \
2183	((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2184	offsetof(struct bge_ring_data, offset))
2185
2186/*
2187 * Number of DMA segments in a TxCB. Note that this is carefully
2188 * chosen to make the total struct size an even power of two. It's
2189 * critical that no TxCB be split across a page boundry since
2190 * no attempt is made to allocate physically contiguous memory.
2191 *
2192 */
2193#ifdef __LP64__
2194#define BGE_NTXSEG      30
2195#else
2196#define BGE_NTXSEG      31
2197#endif
2198
2199/*
2200 * Mbuf pointers. We need these to keep track of the virtual addresses
2201 * of our mbuf chains since we can only convert from physical to virtual,
2202 * not the other way around.
2203 */
2204struct bge_chain_data {
2205	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2206	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2207	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2208	struct mbuf		*bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2209	bus_dmamap_t		bge_tx_map[BGE_TX_RING_CNT];
2210	bus_dmamap_t		bge_rx_std_map[BGE_STD_RX_RING_CNT];
2211	bus_dmamap_t		bge_rx_jumbo_map;
2212	/* Stick the jumbo mem management stuff here too. */
2213	caddr_t			bge_jslots[BGE_JSLOTS];
2214	void			*bge_jumbo_buf;
2215};
2216
2217#define BGE_JUMBO_DMA_ADDR(sc, m) \
2218	((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \
2219	 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf))
2220
2221struct bge_type {
2222	u_int16_t		bge_vid;
2223	u_int16_t		bge_did;
2224	char			*bge_name;
2225};
2226
2227#define BGE_HWREV_TIGON		0x01
2228#define BGE_HWREV_TIGON_II	0x02
2229#define BGE_TIMEOUT		100000
2230#define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2231
2232struct bge_jpool_entry {
2233	int                             slot;
2234	LIST_ENTRY(bge_jpool_entry)	jpool_entries;
2235};
2236
2237struct bge_bcom_hack {
2238	int			reg;
2239	int			val;
2240};
2241
2242struct bge_softc {
2243	struct device		bge_dev;
2244	struct arpcom		arpcom;		/* interface info */
2245	bus_space_handle_t	bge_bhandle;
2246	bus_space_tag_t		bge_btag;
2247	void			*bge_intrhand;
2248	struct pci_attach_args	bge_pa;
2249	struct mii_data		bge_mii;
2250	struct ifmedia		bge_ifmedia;	/* media info */
2251	u_int8_t		bge_extram;	/* has external SSRAM */
2252	u_int8_t		bge_tbi;
2253	u_int8_t		bge_rx_alignment_bug;
2254	bus_dma_tag_t		bge_dmatag;
2255	u_int32_t		bge_chipid;
2256	u_int32_t		bge_quirks;
2257	u_int8_t		bge_no_3_led;
2258	u_int8_t		bge_pcie;
2259	struct bge_ring_data	*bge_rdata;	/* rings */
2260	struct bge_chain_data	bge_cdata;	/* mbufs */
2261	bus_dmamap_t		bge_ring_map;
2262	u_int16_t		bge_tx_saved_considx;
2263	u_int16_t		bge_rx_saved_considx;
2264	u_int16_t		bge_ev_saved_considx;
2265	u_int16_t		bge_return_ring_cnt;
2266	u_int16_t		bge_std;	/* current std ring head */
2267	u_int16_t		bge_jumbo;	/* current jumo ring head */
2268	LIST_HEAD(__bge_jfreehead, bge_jpool_entry)	bge_jfree_listhead;
2269	LIST_HEAD(__bge_jinusehead, bge_jpool_entry)	bge_jinuse_listhead;
2270	u_int32_t		bge_stat_ticks;
2271	u_int32_t		bge_rx_coal_ticks;
2272	u_int32_t		bge_tx_coal_ticks;
2273	u_int32_t		bge_rx_max_coal_bds;
2274	u_int32_t		bge_tx_max_coal_bds;
2275	u_int32_t		bge_tx_buf_ratio;
2276	int			bge_if_flags;
2277	int			bge_txcnt;
2278	int			bge_link;
2279	struct timeout		bge_timeout;
2280	char			*bge_vpd_prodname;
2281	char			*bge_vpd_readonly;
2282};
2283