if_bgereg.h revision 1.66
1/*	$OpenBSD: if_bgereg.h,v 1.66 2006/10/17 22:28:07 brad Exp $	*/
2
3/*
4 * Copyright (c) 2001 Wind River Systems
5 * Copyright (c) 1997, 1998, 1999, 2001
6 *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by Bill Paul.
19 * 4. Neither the name of the author nor the names of any co-contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
33 * THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 * $FreeBSD: if_bgereg.h,v 1.11 2002/11/14 23:54:50 sam Exp $
36 */
37
38/*
39 * BCM570x memory map. The internal memory layout varies somewhat
40 * depending on whether or not we have external SSRAM attached.
41 * The BCM5700 can have up to 16MB of external memory. The BCM5701
42 * is apparently not designed to use external SSRAM. The mappings
43 * up to the first 4 send rings are the same for both internal and
44 * external memory configurations. Note that mini RX ring space is
45 * only available with external SSRAM configurations, which means
46 * the mini RX ring is not supported on the BCM5701.
47 *
48 * The NIC's memory can be accessed by the host in one of 3 ways:
49 *
50 * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
51 *    registers in PCI config space can be used to read any 32-bit
52 *    address within the NIC's memory.
53 *
54 * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
55 *    space can be used in conjunction with the memory window in the
56 *    device register space at offset 0x8000 to read any 32K chunk
57 *    of NIC memory.
58 *
59 * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
60 *    set, the device I/O mapping consumes 32MB of host address space,
61 *    allowing all of the registers and internal NIC memory to be
62 *    accessed directly. NIC memory addresses are offset by 0x01000000.
63 *    Flat mode consumes so much host address space that it is not
64 *    recommended.
65 */
66#define BGE_PAGE_ZERO			0x00000000
67#define BGE_PAGE_ZERO_END		0x000000FF
68#define BGE_SEND_RING_RCB		0x00000100
69#define BGE_SEND_RING_RCB_END		0x000001FF
70#define BGE_RX_RETURN_RING_RCB		0x00000200
71#define BGE_RX_RETURN_RING_RCB_END	0x000002FF
72#define BGE_STATS_BLOCK			0x00000300
73#define BGE_STATS_BLOCK_END		0x00000AFF
74#define BGE_STATUS_BLOCK		0x00000B00
75#define BGE_STATUS_BLOCK_END		0x00000B4F
76#define BGE_SOFTWARE_GENCOMM		0x00000B50
77#define BGE_SOFTWARE_GENCOMM_SIG	0x00000B54
78#define BGE_SOFTWARE_GENCOMM_NICCFG	0x00000B58
79#define BGE_SOFTWARE_GENCOMM_FW		0x00000B78
80#define    BGE_FW_PAUSE			0x00000002
81#define BGE_SOFTWARE_GENCOMM_END	0x00000FFF
82#define BGE_UNMAPPED			0x00001000
83#define BGE_UNMAPPED_END		0x00001FFF
84#define BGE_DMA_DESCRIPTORS		0x00002000
85#define BGE_DMA_DESCRIPTORS_END		0x00003FFF
86#define BGE_SEND_RING_1_TO_4		0x00004000
87#define BGE_SEND_RING_1_TO_4_END	0x00005FFF
88
89/* Mappings for internal memory configuration */
90#define BGE_STD_RX_RINGS		0x00006000
91#define BGE_STD_RX_RINGS_END		0x00006FFF
92#define BGE_JUMBO_RX_RINGS		0x00007000
93#define BGE_JUMBO_RX_RINGS_END		0x00007FFF
94#define BGE_BUFFPOOL_1			0x00008000
95#define BGE_BUFFPOOL_1_END		0x0000FFFF
96#define BGE_BUFFPOOL_2			0x00010000 /* or expansion ROM */
97#define BGE_BUFFPOOL_2_END		0x00017FFF
98#define BGE_BUFFPOOL_3			0x00018000 /* or expansion ROM */
99#define BGE_BUFFPOOL_3_END		0x0001FFFF
100
101/* Mappings for external SSRAM configurations */
102#define BGE_SEND_RING_5_TO_6		0x00006000
103#define BGE_SEND_RING_5_TO_6_END	0x00006FFF
104#define BGE_SEND_RING_7_TO_8		0x00007000
105#define BGE_SEND_RING_7_TO_8_END	0x00007FFF
106#define BGE_SEND_RING_9_TO_16		0x00008000
107#define BGE_SEND_RING_9_TO_16_END	0x0000BFFF
108#define BGE_EXT_STD_RX_RINGS		0x0000C000
109#define BGE_EXT_STD_RX_RINGS_END	0x0000CFFF
110#define BGE_EXT_JUMBO_RX_RINGS		0x0000D000
111#define BGE_EXT_JUMBO_RX_RINGS_END	0x0000DFFF
112#define BGE_MINI_RX_RINGS		0x0000E000
113#define BGE_MINI_RX_RINGS_END		0x0000FFFF
114#define BGE_AVAIL_REGION1		0x00010000 /* or expansion ROM */
115#define BGE_AVAIL_REGION1_END		0x00017FFF
116#define BGE_AVAIL_REGION2		0x00018000 /* or expansion ROM */
117#define BGE_AVAIL_REGION2_END		0x0001FFFF
118#define BGE_EXT_SSRAM			0x00020000
119#define BGE_EXT_SSRAM_END		0x000FFFFF
120
121
122/*
123 * BCM570x register offsets. These are memory mapped registers
124 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
125 * Each register must be accessed using 32 bit operations.
126 *
127 * All registers are accessed through a 32K shared memory block.
128 * The first group of registers are actually copies of the PCI
129 * configuration space registers.
130 */
131
132/*
133 * PCI registers defined in the PCI 2.2 spec.
134 */
135#define BGE_PCI_VID			0x00
136#define BGE_PCI_DID			0x02
137#define BGE_PCI_CMD			0x04
138#define BGE_PCI_STS			0x06
139#define BGE_PCI_REV			0x08
140#define BGE_PCI_CLASS			0x09
141#define BGE_PCI_CACHESZ			0x0C
142#define BGE_PCI_LATTIMER		0x0D
143#define BGE_PCI_HDRTYPE			0x0E
144#define BGE_PCI_BIST			0x0F
145#define BGE_PCI_BAR0			0x10
146#define BGE_PCI_BAR1			0x14
147#define BGE_PCI_SUBSYS			0x2C
148#define BGE_PCI_SUBVID			0x2E
149#define BGE_PCI_ROMBASE			0x30
150#define BGE_PCI_CAPPTR			0x34
151#define BGE_PCI_INTLINE			0x3C
152#define BGE_PCI_INTPIN			0x3D
153#define BGE_PCI_MINGNT			0x3E
154#define BGE_PCI_MAXLAT			0x3F
155#define BGE_PCI_PCIXCAP			0x40
156#define BGE_PCI_NEXTPTR_PM		0x41
157#define BGE_PCI_PCIX_CMD		0x42
158#define BGE_PCI_PCIX_STS		0x44
159#define BGE_PCI_PWRMGMT_CAPID		0x48
160#define BGE_PCI_NEXTPTR_VPD		0x49
161#define BGE_PCI_PWRMGMT_CAPS		0x4A
162#define BGE_PCI_PWRMGMT_CMD		0x4C
163#define BGE_PCI_PWRMGMT_STS		0x4D
164#define BGE_PCI_PWRMGMT_DATA		0x4F
165#define BGE_PCI_VPD_CAPID		0x50
166#define BGE_PCI_NEXTPTR_MSI		0x51
167#define BGE_PCI_VPD_ADDR		0x52
168#define BGE_PCI_VPD_DATA		0x54
169#define BGE_PCI_MSI_CAPID		0x58
170#define BGE_PCI_NEXTPTR_NONE		0x59
171#define BGE_PCI_MSI_CTL			0x5A
172#define BGE_PCI_MSI_ADDR_HI		0x5C
173#define BGE_PCI_MSI_ADDR_LO		0x60
174#define BGE_PCI_MSI_DATA		0x64
175
176/* PCI MSI. ??? */
177#define BGE_PCIE_CAPID_REG		0xD0
178#define BGE_PCIE_CAPID			0x10
179
180/*
181 * PCI registers specific to the BCM570x family.
182 */
183#define BGE_PCI_MISC_CTL		0x68
184#define BGE_PCI_DMA_RW_CTL		0x6C
185#define BGE_PCI_PCISTATE		0x70
186#define BGE_PCI_CLKCTL			0x74
187#define BGE_PCI_REG_BASEADDR		0x78
188#define BGE_PCI_MEMWIN_BASEADDR		0x7C
189#define BGE_PCI_REG_DATA		0x80
190#define BGE_PCI_MEMWIN_DATA		0x84
191#define BGE_PCI_MODECTL			0x88
192#define BGE_PCI_MISC_CFG		0x8C
193#define BGE_PCI_MISC_LOCALCTL		0x90
194#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
195#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
196#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
197#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
198#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
199#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
200#define BGE_PCI_ISR_MBX_HI		0xB0
201#define BGE_PCI_ISR_MBX_LO		0xB4
202
203/* XXX:
204 * Used in PCI-Express code for 575x chips.
205 * Should be replaced with checking for a PCI config-space
206 * capability for PCI-Express, and PCI-Express standard
207 * offsets into that capability block.
208 */
209#define BGE_PCI_CONF_DEV_CTRL		0xD8
210#define BGE_PCI_CONF_DEV_STUS		0xDA
211
212/* PCI Misc. Host control register */
213#define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
214#define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
215#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
216#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
217#define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
218#define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
219#define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
220#define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
221#define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
222
223#if BYTE_ORDER == LITTLE_ENDIAN
224#define BGE_DMA_SWAP_OPTIONS \
225	BGE_MODECTL_WORDSWAP_NONFRAME| \
226	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
227#else
228#define BGE_DMA_SWAP_OPTIONS \
229	BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
230	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
231#endif
232
233#define BGE_INIT \
234	(BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA| \
235	 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
236
237#define BGE_CHIPID_BCM5700_A0		0x70000000
238#define BGE_CHIPID_BCM5700_A1		0x70010000
239#define BGE_CHIPID_BCM5700_B0		0x71000000
240#define BGE_CHIPID_BCM5700_B1		0x71010000
241#define BGE_CHIPID_BCM5700_B2		0x71020000
242#define BGE_CHIPID_BCM5700_B3		0x71030000
243#define BGE_CHIPID_BCM5700_ALTIMA	0x71040000
244#define BGE_CHIPID_BCM5700_C0		0x72000000
245#define BGE_CHIPID_BCM5701_A0		0x00000000	/* grrrr */
246#define BGE_CHIPID_BCM5701_B0		0x01000000
247#define BGE_CHIPID_BCM5701_B2		0x01020000
248#define BGE_CHIPID_BCM5701_B5		0x01050000
249#define BGE_CHIPID_BCM5703_A0		0x10000000
250#define BGE_CHIPID_BCM5703_A1		0x10010000
251#define BGE_CHIPID_BCM5703_A2		0x10020000
252#define BGE_CHIPID_BCM5703_A3		0x10030000
253#define BGE_CHIPID_BCM5703_B0		0x11000000
254#define BGE_CHIPID_BCM5704_A0		0x20000000
255#define BGE_CHIPID_BCM5704_A1		0x20010000
256#define BGE_CHIPID_BCM5704_A2		0x20020000
257#define BGE_CHIPID_BCM5704_A3		0x20030000
258#define BGE_CHIPID_BCM5704_B0		0x21000000
259#define BGE_CHIPID_BCM5705_A0		0x30000000
260#define BGE_CHIPID_BCM5705_A1		0x30010000
261#define BGE_CHIPID_BCM5705_A2		0x30020000
262#define BGE_CHIPID_BCM5705_A3		0x30030000
263#define BGE_CHIPID_BCM5750_A0		0x40000000
264#define BGE_CHIPID_BCM5750_A1		0x40010000
265#define BGE_CHIPID_BCM5750_A3		0x40030000
266#define BGE_CHIPID_BCM5750_B0		0x40100000
267#define BGE_CHIPID_BCM5750_B1		0x41010000
268#define BGE_CHIPID_BCM5750_C0		0x42000000
269#define BGE_CHIPID_BCM5750_C1		0x42010000
270#define BGE_CHIPID_BCM5750_C2		0x42020000
271#define BGE_CHIPID_BCM5714_A0		0x50000000
272#define BGE_CHIPID_BCM5752_A0		0x60000000
273#define BGE_CHIPID_BCM5752_A1		0x60010000
274#define BGE_CHIPID_BCM5752_A2		0x60020000
275#define BGE_CHIPID_BCM5714_B0		0x80000000
276#define BGE_CHIPID_BCM5714_B3		0x80030000
277#define BGE_CHIPID_BCM5715_A0		0x90000000
278#define BGE_CHIPID_BCM5715_A1		0x90010000
279#define BGE_CHIPID_BCM5787_A2		0xb0020000
280#define BGE_CHIPID_BCM5906_A1		0xc0010000
281
282/* shorthand one */
283#define BGE_ASICREV(x)			((x) >> 28)
284#define BGE_ASICREV_BCM5700		0x07
285#define BGE_ASICREV_BCM5701		0x00
286#define BGE_ASICREV_BCM5703		0x01
287#define BGE_ASICREV_BCM5704		0x02
288#define BGE_ASICREV_BCM5705		0x03
289#define BGE_ASICREV_BCM5750		0x04
290#define BGE_ASICREV_BCM5714_A0		0x05	/* 5714, 5715 */
291#define BGE_ASICREV_BCM5752		0x06
292#define BGE_ASICREV_BCM5780		0x08
293#define BGE_ASICREV_BCM5714		0x09	/* 5714, 5715 */
294#define BGE_ASICREV_BCM5755		0x0a
295#define BGE_ASICREV_BCM5787		0x0b
296#define BGE_ASICREV_BCM5906		0x0c
297
298/* chip revisions */
299#define BGE_CHIPREV(x)			((x) >> 24)
300#define BGE_CHIPREV_5700_AX		0x70
301#define BGE_CHIPREV_5700_BX		0x71
302#define BGE_CHIPREV_5700_CX		0x72
303#define BGE_CHIPREV_5701_AX		0x00
304#define BGE_CHIPREV_5703_AX		0x10
305#define BGE_CHIPREV_5704_AX		0x20
306#define BGE_CHIPREV_5704_BX		0x21
307#define BGE_CHIPREV_5750_AX		0x40
308#define BGE_CHIPREV_5750_BX		0x41
309
310/* PCI DMA Read/Write Control register */
311#define BGE_PCIDMARWCTL_MINDMA		0x000000FF
312#define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
313#define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
314#define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
315#define BGE_PCIDMARWCTL_RD_WAT		0x00070000
316#define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
317#define BGE_PCIDMARWCTL_WR_WAT		0x00380000
318#define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
319#define BGE_PCIDMARWCTL_USE_MRM		0x00400000
320#define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
321#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
322#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD_SHIFT	24
323#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
324#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD_SHIFT	28
325
326/* PCI DMA Read/Write Control register, alternate usage for PCI-Express */
327#define BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_128	0x00180000
328#define BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_256	0x00380000
329
330#define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
331#define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
332#define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
333#define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
334#define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
335#define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
336#define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
337#define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
338
339#define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
340#define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
341#define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
342#define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
343#define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
344#define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
345#define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
346#define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
347
348/*
349 * PCI state register -- note, this register is read only
350 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
351 * register is set.
352 */
353#define BGE_PCISTATE_FORCE_RESET	0x00000001
354#define BGE_PCISTATE_INTR_NOT_ACTIVE	0x00000002
355#define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
356#define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
357#define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
358#define BGE_PCISTATE_WANT_EXPROM	0x00000020
359#define BGE_PCISTATE_EXPROM_RETRY	0x00000040
360#define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
361#define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
362
363/*
364 * The following bits in PCI state register are reserved.
365 * If we check that the register values reverts on reset,
366 * do not check these bits. On some 5704C (rev A3) and some
367 * Altima chips, these bits do not revert until much later
368 * in the bge driver's bge_reset() chip-reset state machine.
369 */
370#define BGE_PCISTATE_RESERVED	((1 << 12) + (1 <<7))
371
372/*
373 * PCI Clock Control register -- note, this register is read only
374 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
375 * register is set.
376 */
377#define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
378#define BGE_PCICLOCKCTL_M66EN		0x00000080
379#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
380#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
381#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
382#define BGE_PCICLOCKCTL_ALTCLK		0x00001000
383#define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
384#define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
385#define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
386#define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
387
388/*
389 * High priority mailbox registers
390 * Each mailbox is 64-bits wide, though we only use the
391 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
392 * first. The NIC will load the mailbox after the lower 32 bit word
393 * has been updated.
394 */
395#define BGE_MBX_IRQ0_HI			0x0200
396#define BGE_MBX_IRQ0_LO			0x0204
397#define BGE_MBX_IRQ1_HI			0x0208
398#define BGE_MBX_IRQ1_LO			0x020C
399#define BGE_MBX_IRQ2_HI			0x0210
400#define BGE_MBX_IRQ2_LO			0x0214
401#define BGE_MBX_IRQ3_HI			0x0218
402#define BGE_MBX_IRQ3_LO			0x021C
403#define BGE_MBX_GEN0_HI			0x0220
404#define BGE_MBX_GEN0_LO			0x0224
405#define BGE_MBX_GEN1_HI			0x0228
406#define BGE_MBX_GEN1_LO			0x022C
407#define BGE_MBX_GEN2_HI			0x0230
408#define BGE_MBX_GEN2_LO			0x0234
409#define BGE_MBX_GEN3_HI			0x0228
410#define BGE_MBX_GEN3_LO			0x022C
411#define BGE_MBX_GEN4_HI			0x0240
412#define BGE_MBX_GEN4_LO			0x0244
413#define BGE_MBX_GEN5_HI			0x0248
414#define BGE_MBX_GEN5_LO			0x024C
415#define BGE_MBX_GEN6_HI			0x0250
416#define BGE_MBX_GEN6_LO			0x0254
417#define BGE_MBX_GEN7_HI			0x0258
418#define BGE_MBX_GEN7_LO			0x025C
419#define BGE_MBX_RELOAD_STATS_HI		0x0260
420#define BGE_MBX_RELOAD_STATS_LO		0x0264
421#define BGE_MBX_RX_STD_PROD_HI		0x0268
422#define BGE_MBX_RX_STD_PROD_LO		0x026C
423#define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
424#define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
425#define BGE_MBX_RX_MINI_PROD_HI		0x0278
426#define BGE_MBX_RX_MINI_PROD_LO		0x027C
427#define BGE_MBX_RX_CONS0_HI		0x0280
428#define BGE_MBX_RX_CONS0_LO		0x0284
429#define BGE_MBX_RX_CONS1_HI		0x0288
430#define BGE_MBX_RX_CONS1_LO		0x028C
431#define BGE_MBX_RX_CONS2_HI		0x0290
432#define BGE_MBX_RX_CONS2_LO		0x0294
433#define BGE_MBX_RX_CONS3_HI		0x0298
434#define BGE_MBX_RX_CONS3_LO		0x029C
435#define BGE_MBX_RX_CONS4_HI		0x02A0
436#define BGE_MBX_RX_CONS4_LO		0x02A4
437#define BGE_MBX_RX_CONS5_HI		0x02A8
438#define BGE_MBX_RX_CONS5_LO		0x02AC
439#define BGE_MBX_RX_CONS6_HI		0x02B0
440#define BGE_MBX_RX_CONS6_LO		0x02B4
441#define BGE_MBX_RX_CONS7_HI		0x02B8
442#define BGE_MBX_RX_CONS7_LO		0x02BC
443#define BGE_MBX_RX_CONS8_HI		0x02C0
444#define BGE_MBX_RX_CONS8_LO		0x02C4
445#define BGE_MBX_RX_CONS9_HI		0x02C8
446#define BGE_MBX_RX_CONS9_LO		0x02CC
447#define BGE_MBX_RX_CONS10_HI		0x02D0
448#define BGE_MBX_RX_CONS10_LO		0x02D4
449#define BGE_MBX_RX_CONS11_HI		0x02D8
450#define BGE_MBX_RX_CONS11_LO		0x02DC
451#define BGE_MBX_RX_CONS12_HI		0x02E0
452#define BGE_MBX_RX_CONS12_LO		0x02E4
453#define BGE_MBX_RX_CONS13_HI		0x02E8
454#define BGE_MBX_RX_CONS13_LO		0x02EC
455#define BGE_MBX_RX_CONS14_HI		0x02F0
456#define BGE_MBX_RX_CONS14_LO		0x02F4
457#define BGE_MBX_RX_CONS15_HI		0x02F8
458#define BGE_MBX_RX_CONS15_LO		0x02FC
459#define BGE_MBX_TX_HOST_PROD0_HI	0x0300
460#define BGE_MBX_TX_HOST_PROD0_LO	0x0304
461#define BGE_MBX_TX_HOST_PROD1_HI	0x0308
462#define BGE_MBX_TX_HOST_PROD1_LO	0x030C
463#define BGE_MBX_TX_HOST_PROD2_HI	0x0310
464#define BGE_MBX_TX_HOST_PROD2_LO	0x0314
465#define BGE_MBX_TX_HOST_PROD3_HI	0x0318
466#define BGE_MBX_TX_HOST_PROD3_LO	0x031C
467#define BGE_MBX_TX_HOST_PROD4_HI	0x0320
468#define BGE_MBX_TX_HOST_PROD4_LO	0x0324
469#define BGE_MBX_TX_HOST_PROD5_HI	0x0328
470#define BGE_MBX_TX_HOST_PROD5_LO	0x032C
471#define BGE_MBX_TX_HOST_PROD6_HI	0x0330
472#define BGE_MBX_TX_HOST_PROD6_LO	0x0334
473#define BGE_MBX_TX_HOST_PROD7_HI	0x0338
474#define BGE_MBX_TX_HOST_PROD7_LO	0x033C
475#define BGE_MBX_TX_HOST_PROD8_HI	0x0340
476#define BGE_MBX_TX_HOST_PROD8_LO	0x0344
477#define BGE_MBX_TX_HOST_PROD9_HI	0x0348
478#define BGE_MBX_TX_HOST_PROD9_LO	0x034C
479#define BGE_MBX_TX_HOST_PROD10_HI	0x0350
480#define BGE_MBX_TX_HOST_PROD10_LO	0x0354
481#define BGE_MBX_TX_HOST_PROD11_HI	0x0358
482#define BGE_MBX_TX_HOST_PROD11_LO	0x035C
483#define BGE_MBX_TX_HOST_PROD12_HI	0x0360
484#define BGE_MBX_TX_HOST_PROD12_LO	0x0364
485#define BGE_MBX_TX_HOST_PROD13_HI	0x0368
486#define BGE_MBX_TX_HOST_PROD13_LO	0x036C
487#define BGE_MBX_TX_HOST_PROD14_HI	0x0370
488#define BGE_MBX_TX_HOST_PROD14_LO	0x0374
489#define BGE_MBX_TX_HOST_PROD15_HI	0x0378
490#define BGE_MBX_TX_HOST_PROD15_LO	0x037C
491#define BGE_MBX_TX_NIC_PROD0_HI		0x0380
492#define BGE_MBX_TX_NIC_PROD0_LO		0x0384
493#define BGE_MBX_TX_NIC_PROD1_HI		0x0388
494#define BGE_MBX_TX_NIC_PROD1_LO		0x038C
495#define BGE_MBX_TX_NIC_PROD2_HI		0x0390
496#define BGE_MBX_TX_NIC_PROD2_LO		0x0394
497#define BGE_MBX_TX_NIC_PROD3_HI		0x0398
498#define BGE_MBX_TX_NIC_PROD3_LO		0x039C
499#define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
500#define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
501#define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
502#define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
503#define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
504#define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
505#define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
506#define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
507#define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
508#define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
509#define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
510#define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
511#define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
512#define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
513#define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
514#define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
515#define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
516#define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
517#define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
518#define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
519#define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
520#define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
521#define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
522#define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
523
524#define BGE_TX_RINGS_MAX		4
525#define BGE_TX_RINGS_EXTSSRAM_MAX	16
526#define BGE_RX_RINGS_MAX		16
527
528/* Ethernet MAC control registers */
529#define BGE_MAC_MODE			0x0400
530#define BGE_MAC_STS			0x0404
531#define BGE_MAC_EVT_ENB			0x0408
532#define BGE_MAC_LED_CTL			0x040C
533#define BGE_MAC_ADDR1_LO		0x0410
534#define BGE_MAC_ADDR1_HI		0x0414
535#define BGE_MAC_ADDR2_LO		0x0418
536#define BGE_MAC_ADDR2_HI		0x041C
537#define BGE_MAC_ADDR3_LO		0x0420
538#define BGE_MAC_ADDR3_HI		0x0424
539#define BGE_MAC_ADDR4_LO		0x0428
540#define BGE_MAC_ADDR4_HI		0x042C
541#define BGE_WOL_PATPTR			0x0430
542#define BGE_WOL_PATCFG			0x0434
543#define BGE_TX_RANDOM_BACKOFF		0x0438
544#define BGE_RX_MTU			0x043C
545#define BGE_GBIT_PCS_TEST		0x0440
546#define BGE_TX_TBI_AUTONEG		0x0444
547#define BGE_RX_TBI_AUTONEG		0x0448
548#define BGE_MI_COMM			0x044C
549#define BGE_MI_STS			0x0450
550#define BGE_MI_MODE			0x0454
551#define BGE_AUTOPOLL_STS		0x0458
552#define BGE_TX_MODE			0x045C
553#define BGE_TX_STS			0x0460
554#define BGE_TX_LENGTHS			0x0464
555#define BGE_RX_MODE			0x0468
556#define BGE_RX_STS			0x046C
557#define BGE_MAR0			0x0470
558#define BGE_MAR1			0x0474
559#define BGE_MAR2			0x0478
560#define BGE_MAR3			0x047C
561#define BGE_RX_BD_RULES_CTL0		0x0480
562#define BGE_RX_BD_RULES_MASKVAL0	0x0484
563#define BGE_RX_BD_RULES_CTL1		0x0488
564#define BGE_RX_BD_RULES_MASKVAL1	0x048C
565#define BGE_RX_BD_RULES_CTL2		0x0490
566#define BGE_RX_BD_RULES_MASKVAL2	0x0494
567#define BGE_RX_BD_RULES_CTL3		0x0498
568#define BGE_RX_BD_RULES_MASKVAL3	0x049C
569#define BGE_RX_BD_RULES_CTL4		0x04A0
570#define BGE_RX_BD_RULES_MASKVAL4	0x04A4
571#define BGE_RX_BD_RULES_CTL5		0x04A8
572#define BGE_RX_BD_RULES_MASKVAL5	0x04AC
573#define BGE_RX_BD_RULES_CTL6		0x04B0
574#define BGE_RX_BD_RULES_MASKVAL6	0x04B4
575#define BGE_RX_BD_RULES_CTL7		0x04B8
576#define BGE_RX_BD_RULES_MASKVAL7	0x04BC
577#define BGE_RX_BD_RULES_CTL8		0x04C0
578#define BGE_RX_BD_RULES_MASKVAL8	0x04C4
579#define BGE_RX_BD_RULES_CTL9		0x04C8
580#define BGE_RX_BD_RULES_MASKVAL9	0x04CC
581#define BGE_RX_BD_RULES_CTL10		0x04D0
582#define BGE_RX_BD_RULES_MASKVAL10	0x04D4
583#define BGE_RX_BD_RULES_CTL11		0x04D8
584#define BGE_RX_BD_RULES_MASKVAL11	0x04DC
585#define BGE_RX_BD_RULES_CTL12		0x04E0
586#define BGE_RX_BD_RULES_MASKVAL12	0x04E4
587#define BGE_RX_BD_RULES_CTL13		0x04E8
588#define BGE_RX_BD_RULES_MASKVAL13	0x04EC
589#define BGE_RX_BD_RULES_CTL14		0x04F0
590#define BGE_RX_BD_RULES_MASKVAL14	0x04F4
591#define BGE_RX_BD_RULES_CTL15		0x04F8
592#define BGE_RX_BD_RULES_MASKVAL15	0x04FC
593#define BGE_RX_RULES_CFG		0x0500
594#define BGE_MAX_RX_FRAME_LOWAT		0x0504
595#define BGE_SERDES_CFG			0x0590
596#define BGE_SERDES_STS			0x0594
597#define BGE_SGDIG_CFG			0x05B0
598#define BGE_SGDIG_STS			0x05B4
599#define BGE_RX_STATS			0x0800
600#define BGE_TX_STATS			0x0880
601
602/* Ethernet MAC Mode register */
603#define BGE_MACMODE_RESET		0x00000001
604#define BGE_MACMODE_HALF_DUPLEX		0x00000002
605#define BGE_MACMODE_PORTMODE		0x0000000C
606#define BGE_MACMODE_LOOPBACK		0x00000010
607#define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
608#define BGE_MACMODE_TX_BURST_ENB	0x00000100
609#define BGE_MACMODE_MAX_DEFER		0x00000200
610#define BGE_MACMODE_LINK_POLARITY	0x00000400
611#define BGE_MACMODE_RX_STATS_ENB	0x00000800
612#define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
613#define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
614#define BGE_MACMODE_TX_STATS_ENB	0x00004000
615#define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
616#define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
617#define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
618#define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
619#define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
620#define BGE_MACMODE_MIP_ENB		0x00100000
621#define BGE_MACMODE_TXDMA_ENB		0x00200000
622#define BGE_MACMODE_RXDMA_ENB		0x00400000
623#define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
624
625#define BGE_PORTMODE_NONE		0x00000000
626#define BGE_PORTMODE_MII		0x00000004
627#define BGE_PORTMODE_GMII		0x00000008
628#define BGE_PORTMODE_TBI		0x0000000C
629
630/* MAC Status register */
631#define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
632#define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
633#define BGE_MACSTAT_RX_CFG		0x00000004
634#define BGE_MACSTAT_CFG_CHANGED		0x00000008
635#define BGE_MACSTAT_SYNC_CHANGED	0x00000010
636#define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
637#define BGE_MACSTAT_LINK_CHANGED	0x00001000
638#define BGE_MACSTAT_MI_COMPLETE		0x00400000
639#define BGE_MACSTAT_MI_INTERRUPT	0x00800000
640#define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
641#define BGE_MACSTAT_ODI_ERROR		0x02000000
642#define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
643#define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
644
645/* MAC Event Enable Register */
646#define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
647#define BGE_EVTENB_LINK_CHANGED		0x00001000
648#define BGE_EVTENB_MI_COMPLETE		0x00400000
649#define BGE_EVTENB_MI_INTERRUPT		0x00800000
650#define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
651#define BGE_EVTENB_ODI_ERROR		0x02000000
652#define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
653#define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
654
655/* LED Control Register */
656#define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
657#define BGE_LEDCTL_1000MBPS_LED		0x00000002
658#define BGE_LEDCTL_100MBPS_LED		0x00000004
659#define BGE_LEDCTL_10MBPS_LED		0x00000008
660#define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
661#define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
662#define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
663#define BGE_LEDCTL_1000MBPS_STS		0x00000080
664#define BGE_LEDCTL_100MBPS_STS		0x00000100
665#define BGE_LEDCTL_10MBPS_STS		0x00000200
666#define BGE_LEDCTL_TRADLED_STS		0x00000400
667#define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
668#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
669
670/* TX backoff seed register */
671#define BGE_TX_BACKOFF_SEED_MASK	0x3F
672
673/* Autopoll status register */
674#define BGE_AUTOPOLLSTS_ERROR		0x00000001
675
676/* Transmit MAC mode register */
677#define BGE_TXMODE_RESET		0x00000001
678#define BGE_TXMODE_ENABLE		0x00000002
679#define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
680#define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
681#define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
682
683/* Transmit MAC status register */
684#define BGE_TXSTAT_RX_XOFFED		0x00000001
685#define BGE_TXSTAT_SENT_XOFF		0x00000002
686#define BGE_TXSTAT_SENT_XON		0x00000004
687#define BGE_TXSTAT_LINK_UP		0x00000008
688#define BGE_TXSTAT_ODI_UFLOW		0x00000010
689#define BGE_TXSTAT_ODI_OFLOW		0x00000020
690
691/* Transmit MAC lengths register */
692#define BGE_TXLEN_SLOTTIME		0x000000FF
693#define BGE_TXLEN_IPG			0x00000F00
694#define BGE_TXLEN_CRS			0x00003000
695
696/* Receive MAC mode register */
697#define BGE_RXMODE_RESET		0x00000001
698#define BGE_RXMODE_ENABLE		0x00000002
699#define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
700#define BGE_RXMODE_RX_GIANTS		0x00000020
701#define BGE_RXMODE_RX_RUNTS		0x00000040
702#define BGE_RXMODE_8022_LENCHECK	0x00000080
703#define BGE_RXMODE_RX_PROMISC		0x00000100
704#define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
705#define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
706
707/* Receive MAC status register */
708#define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
709#define BGE_RXSTAT_RCVD_XOFF		0x00000002
710#define BGE_RXSTAT_RCVD_XON		0x00000004
711
712/* Receive Rules Control register */
713#define BGE_RXRULECTL_OFFSET		0x000000FF
714#define BGE_RXRULECTL_CLASS		0x00001F00
715#define BGE_RXRULECTL_HDRTYPE		0x0000E000
716#define BGE_RXRULECTL_COMPARE_OP	0x00030000
717#define BGE_RXRULECTL_MAP		0x01000000
718#define BGE_RXRULECTL_DISCARD		0x02000000
719#define BGE_RXRULECTL_MASK		0x04000000
720#define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
721#define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
722#define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
723#define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
724
725/* Receive Rules Mask register */
726#define BGE_RXRULEMASK_VALUE		0x0000FFFF
727#define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
728
729/* SERDES configuration register */
730#define BGE_SERDESCFG_RXR		0x00000007 /* phase interpolator */
731#define BGE_SERDESCFG_RXG		0x00000018 /* rx gain setting */
732#define BGE_SERDESCFG_RXEDGESEL		0x00000040 /* rising/falling egde */
733#define BGE_SERDESCFG_TX_BIAS		0x00000380 /* TXDAC bias setting */
734#define BGE_SERDESCFG_IBMAX		0x00000400 /* bias current +25% */
735#define BGE_SERDESCFG_IBMIN		0x00000800 /* bias current -25% */
736#define BGE_SERDESCFG_TXMODE		0x00001000
737#define BGE_SERDESCFG_TXEDGESEL		0x00002000 /* rising/falling edge */
738#define BGE_SERDESCFG_MODE		0x00004000 /* TXCP/TXCN disabled */
739#define BGE_SERDESCFG_PLLTEST		0x00008000 /* PLL test mode */
740#define BGE_SERDESCFG_CDET		0x00010000 /* comma detect enable */
741#define BGE_SERDESCFG_TBILOOP		0x00020000 /* local loopback */
742#define BGE_SERDESCFG_REMLOOP		0x00040000 /* remote loopback */
743#define BGE_SERDESCFG_INVPHASE		0x00080000 /* Reverse 125Mhz clock */
744#define BGE_SERDESCFG_12REGCTL		0x00300000 /* 1.2v regulator ctl */
745#define BGE_SERDESCFG_REGCTL		0x00C00000 /* regulator ctl (2.5v) */
746
747/* SERDES status register */
748#define BGE_SERDESSTS_RXSTAT		0x0000000F /* receive status bits */
749#define BGE_SERDESSTS_CDET		0x00000010 /* comma code detected */
750
751/* SGDIG config (not documented) */
752#define BGE_SGDIGCFG_PAUSE_CAP		0x00000800
753#define BGE_SGDIGCFG_ASYM_PAUSE		0x00001000
754#define BGE_SGDIGCFG_SEND		0x40000000
755#define BGE_SGDIGCFG_AUTO		0x80000000
756
757/* SGDIG status (not documented) */
758#define BGE_SGDIGSTS_PAUSE_CAP		0x00080000
759#define BGE_SGDIGSTS_ASYM_PAUSE		0x00100000
760#define BGE_SGDIGSTS_DONE		0x00000002
761
762/* MI communication register */
763#define BGE_MICOMM_DATA			0x0000FFFF
764#define BGE_MICOMM_REG			0x001F0000
765#define BGE_MICOMM_PHY			0x03E00000
766#define BGE_MICOMM_CMD			0x0C000000
767#define BGE_MICOMM_READFAIL		0x10000000
768#define BGE_MICOMM_BUSY			0x20000000
769
770#define BGE_MIREG(x)	((x & 0x1F) << 16)
771#define BGE_MIPHY(x)	((x & 0x1F) << 21)
772#define BGE_MICMD_WRITE			0x04000000
773#define BGE_MICMD_READ			0x08000000
774
775/* MI status register */
776#define BGE_MISTS_LINK			0x00000001
777#define BGE_MISTS_10MBPS		0x00000002
778
779#define BGE_MIMODE_SHORTPREAMBLE	0x00000002
780#define BGE_MIMODE_AUTOPOLL		0x00000010
781#define BGE_MIMODE_CLKCNT		0x001F0000
782
783
784/*
785 * Send data initiator control registers.
786 */
787#define BGE_SDI_MODE			0x0C00
788#define BGE_SDI_STATUS			0x0C04
789#define BGE_SDI_STATS_CTL		0x0C08
790#define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
791#define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
792#define BGE_LOCSTATS_COS0		0x0C80
793#define BGE_LOCSTATS_COS1		0x0C84
794#define BGE_LOCSTATS_COS2		0x0C88
795#define BGE_LOCSTATS_COS3		0x0C8C
796#define BGE_LOCSTATS_COS4		0x0C90
797#define BGE_LOCSTATS_COS5		0x0C84
798#define BGE_LOCSTATS_COS6		0x0C98
799#define BGE_LOCSTATS_COS7		0x0C9C
800#define BGE_LOCSTATS_COS8		0x0CA0
801#define BGE_LOCSTATS_COS9		0x0CA4
802#define BGE_LOCSTATS_COS10		0x0CA8
803#define BGE_LOCSTATS_COS11		0x0CAC
804#define BGE_LOCSTATS_COS12		0x0CB0
805#define BGE_LOCSTATS_COS13		0x0CB4
806#define BGE_LOCSTATS_COS14		0x0CB8
807#define BGE_LOCSTATS_COS15		0x0CBC
808#define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
809#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
810#define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
811#define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
812#define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
813#define BGE_LOCSTATS_IRQS		0x0CD4
814#define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
815#define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
816
817/* Send Data Initiator mode register */
818#define BGE_SDIMODE_RESET		0x00000001
819#define BGE_SDIMODE_ENABLE		0x00000002
820#define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
821
822/* Send Data Initiator stats register */
823#define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
824
825/* Send Data Initiator stats control register */
826#define BGE_SDISTATSCTL_ENABLE		0x00000001
827#define BGE_SDISTATSCTL_FASTER		0x00000002
828#define BGE_SDISTATSCTL_CLEAR		0x00000004
829#define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
830#define BGE_SDISTATSCTL_FORCEZERO	0x00000010
831
832/*
833 * Send Data Completion Control registers
834 */
835#define BGE_SDC_MODE			0x1000
836#define BGE_SDC_STATUS			0x1004
837
838/* Send Data completion mode register */
839#define BGE_SDCMODE_RESET		0x00000001
840#define BGE_SDCMODE_ENABLE		0x00000002
841#define BGE_SDCMODE_ATTN		0x00000004
842
843/* Send Data completion status register */
844#define BGE_SDCSTAT_ATTN		0x00000004
845
846/*
847 * Send BD Ring Selector Control registers
848 */
849#define BGE_SRS_MODE			0x1400
850#define BGE_SRS_STATUS			0x1404
851#define BGE_SRS_HWDIAG			0x1408
852#define BGE_SRS_LOC_NIC_CONS0		0x1440
853#define BGE_SRS_LOC_NIC_CONS1		0x1444
854#define BGE_SRS_LOC_NIC_CONS2		0x1448
855#define BGE_SRS_LOC_NIC_CONS3		0x144C
856#define BGE_SRS_LOC_NIC_CONS4		0x1450
857#define BGE_SRS_LOC_NIC_CONS5		0x1454
858#define BGE_SRS_LOC_NIC_CONS6		0x1458
859#define BGE_SRS_LOC_NIC_CONS7		0x145C
860#define BGE_SRS_LOC_NIC_CONS8		0x1460
861#define BGE_SRS_LOC_NIC_CONS9		0x1464
862#define BGE_SRS_LOC_NIC_CONS10		0x1468
863#define BGE_SRS_LOC_NIC_CONS11		0x146C
864#define BGE_SRS_LOC_NIC_CONS12		0x1470
865#define BGE_SRS_LOC_NIC_CONS13		0x1474
866#define BGE_SRS_LOC_NIC_CONS14		0x1478
867#define BGE_SRS_LOC_NIC_CONS15		0x147C
868
869/* Send BD Ring Selector Mode register */
870#define BGE_SRSMODE_RESET		0x00000001
871#define BGE_SRSMODE_ENABLE		0x00000002
872#define BGE_SRSMODE_ATTN		0x00000004
873
874/* Send BD Ring Selector Status register */
875#define BGE_SRSSTAT_ERROR		0x00000004
876
877/* Send BD Ring Selector HW Diagnostics register */
878#define BGE_SRSHWDIAG_STATE		0x0000000F
879#define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
880#define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
881#define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
882
883/*
884 * Send BD Initiator Selector Control registers
885 */
886#define BGE_SBDI_MODE			0x1800
887#define BGE_SBDI_STATUS			0x1804
888#define BGE_SBDI_LOC_NIC_PROD0		0x1808
889#define BGE_SBDI_LOC_NIC_PROD1		0x180C
890#define BGE_SBDI_LOC_NIC_PROD2		0x1810
891#define BGE_SBDI_LOC_NIC_PROD3		0x1814
892#define BGE_SBDI_LOC_NIC_PROD4		0x1818
893#define BGE_SBDI_LOC_NIC_PROD5		0x181C
894#define BGE_SBDI_LOC_NIC_PROD6		0x1820
895#define BGE_SBDI_LOC_NIC_PROD7		0x1824
896#define BGE_SBDI_LOC_NIC_PROD8		0x1828
897#define BGE_SBDI_LOC_NIC_PROD9		0x182C
898#define BGE_SBDI_LOC_NIC_PROD10		0x1830
899#define BGE_SBDI_LOC_NIC_PROD11		0x1834
900#define BGE_SBDI_LOC_NIC_PROD12		0x1838
901#define BGE_SBDI_LOC_NIC_PROD13		0x183C
902#define BGE_SBDI_LOC_NIC_PROD14		0x1840
903#define BGE_SBDI_LOC_NIC_PROD15		0x1844
904
905/* Send BD Initiator Mode register */
906#define BGE_SBDIMODE_RESET		0x00000001
907#define BGE_SBDIMODE_ENABLE		0x00000002
908#define BGE_SBDIMODE_ATTN		0x00000004
909
910/* Send BD Initiator Status register */
911#define BGE_SBDISTAT_ERROR		0x00000004
912
913/*
914 * Send BD Completion Control registers
915 */
916#define BGE_SBDC_MODE			0x1C00
917#define BGE_SBDC_STATUS			0x1C04
918
919/* Send BD Completion Control Mode register */
920#define BGE_SBDCMODE_RESET		0x00000001
921#define BGE_SBDCMODE_ENABLE		0x00000002
922#define BGE_SBDCMODE_ATTN		0x00000004
923
924/* Send BD Completion Control Status register */
925#define BGE_SBDCSTAT_ATTN		0x00000004
926
927/*
928 * Receive List Placement Control registers
929 */
930#define BGE_RXLP_MODE			0x2000
931#define BGE_RXLP_STATUS			0x2004
932#define BGE_RXLP_SEL_LIST_LOCK		0x2008
933#define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
934#define BGE_RXLP_CFG			0x2010
935#define BGE_RXLP_STATS_CTL		0x2014
936#define BGE_RXLP_STATS_ENABLE_MASK	0x2018
937#define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
938#define BGE_RXLP_HEAD0			0x2100
939#define BGE_RXLP_TAIL0			0x2104
940#define BGE_RXLP_COUNT0			0x2108
941#define BGE_RXLP_HEAD1			0x2110
942#define BGE_RXLP_TAIL1			0x2114
943#define BGE_RXLP_COUNT1			0x2118
944#define BGE_RXLP_HEAD2			0x2120
945#define BGE_RXLP_TAIL2			0x2124
946#define BGE_RXLP_COUNT2			0x2128
947#define BGE_RXLP_HEAD3			0x2130
948#define BGE_RXLP_TAIL3			0x2134
949#define BGE_RXLP_COUNT3			0x2138
950#define BGE_RXLP_HEAD4			0x2140
951#define BGE_RXLP_TAIL4			0x2144
952#define BGE_RXLP_COUNT4			0x2148
953#define BGE_RXLP_HEAD5			0x2150
954#define BGE_RXLP_TAIL5			0x2154
955#define BGE_RXLP_COUNT5			0x2158
956#define BGE_RXLP_HEAD6			0x2160
957#define BGE_RXLP_TAIL6			0x2164
958#define BGE_RXLP_COUNT6			0x2168
959#define BGE_RXLP_HEAD7			0x2170
960#define BGE_RXLP_TAIL7			0x2174
961#define BGE_RXLP_COUNT7			0x2178
962#define BGE_RXLP_HEAD8			0x2180
963#define BGE_RXLP_TAIL8			0x2184
964#define BGE_RXLP_COUNT8			0x2188
965#define BGE_RXLP_HEAD9			0x2190
966#define BGE_RXLP_TAIL9			0x2194
967#define BGE_RXLP_COUNT9			0x2198
968#define BGE_RXLP_HEAD10			0x21A0
969#define BGE_RXLP_TAIL10			0x21A4
970#define BGE_RXLP_COUNT10		0x21A8
971#define BGE_RXLP_HEAD11			0x21B0
972#define BGE_RXLP_TAIL11			0x21B4
973#define BGE_RXLP_COUNT11		0x21B8
974#define BGE_RXLP_HEAD12			0x21C0
975#define BGE_RXLP_TAIL12			0x21C4
976#define BGE_RXLP_COUNT12		0x21C8
977#define BGE_RXLP_HEAD13			0x21D0
978#define BGE_RXLP_TAIL13			0x21D4
979#define BGE_RXLP_COUNT13		0x21D8
980#define BGE_RXLP_HEAD14			0x21E0
981#define BGE_RXLP_TAIL14			0x21E4
982#define BGE_RXLP_COUNT14		0x21E8
983#define BGE_RXLP_HEAD15			0x21F0
984#define BGE_RXLP_TAIL15			0x21F4
985#define BGE_RXLP_COUNT15		0x21F8
986#define BGE_RXLP_LOCSTAT_COS0		0x2200
987#define BGE_RXLP_LOCSTAT_COS1		0x2204
988#define BGE_RXLP_LOCSTAT_COS2		0x2208
989#define BGE_RXLP_LOCSTAT_COS3		0x220C
990#define BGE_RXLP_LOCSTAT_COS4		0x2210
991#define BGE_RXLP_LOCSTAT_COS5		0x2214
992#define BGE_RXLP_LOCSTAT_COS6		0x2218
993#define BGE_RXLP_LOCSTAT_COS7		0x221C
994#define BGE_RXLP_LOCSTAT_COS8		0x2220
995#define BGE_RXLP_LOCSTAT_COS9		0x2224
996#define BGE_RXLP_LOCSTAT_COS10		0x2228
997#define BGE_RXLP_LOCSTAT_COS11		0x222C
998#define BGE_RXLP_LOCSTAT_COS12		0x2230
999#define BGE_RXLP_LOCSTAT_COS13		0x2234
1000#define BGE_RXLP_LOCSTAT_COS14		0x2238
1001#define BGE_RXLP_LOCSTAT_COS15		0x223C
1002#define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
1003#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
1004#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
1005#define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
1006#define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
1007#define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
1008#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
1009
1010
1011/* Receive List Placement mode register */
1012#define BGE_RXLPMODE_RESET		0x00000001
1013#define BGE_RXLPMODE_ENABLE		0x00000002
1014#define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
1015#define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
1016#define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
1017
1018/* Receive List Placement Status register */
1019#define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
1020#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
1021#define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
1022
1023/*
1024 * Receive Data and Receive BD Initiator Control Registers
1025 */
1026#define BGE_RDBDI_MODE			0x2400
1027#define BGE_RDBDI_STATUS		0x2404
1028#define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
1029#define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
1030#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
1031#define BGE_RX_JUMBO_RCB_NICADDR	0x244C
1032#define BGE_RX_STD_RCB_HADDR_HI		0x2450
1033#define BGE_RX_STD_RCB_HADDR_LO		0x2454
1034#define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
1035#define BGE_RX_STD_RCB_NICADDR		0x245C
1036#define BGE_RX_MINI_RCB_HADDR_HI	0x2460
1037#define BGE_RX_MINI_RCB_HADDR_LO	0x2464
1038#define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
1039#define BGE_RX_MINI_RCB_NICADDR		0x246C
1040#define BGE_RDBDI_JUMBO_RX_CONS		0x2470
1041#define BGE_RDBDI_STD_RX_CONS		0x2474
1042#define BGE_RDBDI_MINI_RX_CONS		0x2478
1043#define BGE_RDBDI_RETURN_PROD0		0x2480
1044#define BGE_RDBDI_RETURN_PROD1		0x2484
1045#define BGE_RDBDI_RETURN_PROD2		0x2488
1046#define BGE_RDBDI_RETURN_PROD3		0x248C
1047#define BGE_RDBDI_RETURN_PROD4		0x2490
1048#define BGE_RDBDI_RETURN_PROD5		0x2494
1049#define BGE_RDBDI_RETURN_PROD6		0x2498
1050#define BGE_RDBDI_RETURN_PROD7		0x249C
1051#define BGE_RDBDI_RETURN_PROD8		0x24A0
1052#define BGE_RDBDI_RETURN_PROD9		0x24A4
1053#define BGE_RDBDI_RETURN_PROD10		0x24A8
1054#define BGE_RDBDI_RETURN_PROD11		0x24AC
1055#define BGE_RDBDI_RETURN_PROD12		0x24B0
1056#define BGE_RDBDI_RETURN_PROD13		0x24B4
1057#define BGE_RDBDI_RETURN_PROD14		0x24B8
1058#define BGE_RDBDI_RETURN_PROD15		0x24BC
1059#define BGE_RDBDI_HWDIAG		0x24C0
1060
1061
1062/* Receive Data and Receive BD Initiator Mode register */
1063#define BGE_RDBDIMODE_RESET		0x00000001
1064#define BGE_RDBDIMODE_ENABLE		0x00000002
1065#define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
1066#define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
1067#define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
1068
1069/* Receive Data and Receive BD Initiator Status register */
1070#define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
1071#define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
1072#define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
1073
1074
1075/*
1076 * Receive Data Completion Control registers
1077 */
1078#define BGE_RDC_MODE			0x2800
1079
1080/* Receive Data Completion Mode register */
1081#define BGE_RDCMODE_RESET		0x00000001
1082#define BGE_RDCMODE_ENABLE		0x00000002
1083#define BGE_RDCMODE_ATTN		0x00000004
1084
1085/*
1086 * Receive BD Initiator Control registers
1087 */
1088#define BGE_RBDI_MODE			0x2C00
1089#define BGE_RBDI_STATUS			0x2C04
1090#define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
1091#define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
1092#define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
1093#define BGE_RBDI_MINI_REPL_THRESH	0x2C14
1094#define BGE_RBDI_STD_REPL_THRESH	0x2C18
1095#define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
1096
1097/* Receive BD Initiator Mode register */
1098#define BGE_RBDIMODE_RESET		0x00000001
1099#define BGE_RBDIMODE_ENABLE		0x00000002
1100#define BGE_RBDIMODE_ATTN		0x00000004
1101
1102/* Receive BD Initiator Status register */
1103#define BGE_RBDISTAT_ATTN		0x00000004
1104
1105/*
1106 * Receive BD Completion Control registers
1107 */
1108#define BGE_RBDC_MODE			0x3000
1109#define BGE_RBDC_STATUS			0x3004
1110#define BGE_RBDC_JUMBO_BD_PROD		0x3008
1111#define BGE_RBDC_STD_BD_PROD		0x300C
1112#define BGE_RBDC_MINI_BD_PROD		0x3010
1113
1114/* Receive BD completion mode register */
1115#define BGE_RBDCMODE_RESET		0x00000001
1116#define BGE_RBDCMODE_ENABLE		0x00000002
1117#define BGE_RBDCMODE_ATTN		0x00000004
1118
1119/* Receive BD completion status register */
1120#define BGE_RBDCSTAT_ERROR		0x00000004
1121
1122/*
1123 * Receive List Selector Control registers
1124 */
1125#define BGE_RXLS_MODE			0x3400
1126#define BGE_RXLS_STATUS			0x3404
1127
1128/* Receive List Selector Mode register */
1129#define BGE_RXLSMODE_RESET		0x00000001
1130#define BGE_RXLSMODE_ENABLE		0x00000002
1131#define BGE_RXLSMODE_ATTN		0x00000004
1132
1133/* Receive List Selector Status register */
1134#define BGE_RXLSSTAT_ERROR		0x00000004
1135
1136/*
1137 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1138 */
1139#define BGE_MBCF_MODE			0x3800
1140#define BGE_MBCF_STATUS			0x3804
1141
1142/* Mbuf Cluster Free mode register */
1143#define BGE_MBCFMODE_RESET		0x00000001
1144#define BGE_MBCFMODE_ENABLE		0x00000002
1145#define BGE_MBCFMODE_ATTN		0x00000004
1146
1147/* Mbuf Cluster Free status register */
1148#define BGE_MBCFSTAT_ERROR		0x00000004
1149
1150/*
1151 * Host Coalescing Control registers
1152 */
1153#define BGE_HCC_MODE			0x3C00
1154#define BGE_HCC_STATUS			0x3C04
1155#define BGE_HCC_RX_COAL_TICKS		0x3C08
1156#define BGE_HCC_TX_COAL_TICKS		0x3C0C
1157#define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1158#define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1159#define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1160#define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1161#define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1162#define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C24 /* BDs during interrupt */
1163#define BGE_HCC_STATS_TICKS		0x3C28
1164#define BGE_HCC_STATS_ADDR_HI		0x3C30
1165#define BGE_HCC_STATS_ADDR_LO		0x3C34
1166#define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1167#define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1168#define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1169#define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1170#define BGE_FLOW_ATTN			0x3C48
1171#define BGE_HCC_JUMBO_BD_CONS		0x3C50
1172#define BGE_HCC_STD_BD_CONS		0x3C54
1173#define BGE_HCC_MINI_BD_CONS		0x3C58
1174#define BGE_HCC_RX_RETURN_PROD0		0x3C80
1175#define BGE_HCC_RX_RETURN_PROD1		0x3C84
1176#define BGE_HCC_RX_RETURN_PROD2		0x3C88
1177#define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1178#define BGE_HCC_RX_RETURN_PROD4		0x3C90
1179#define BGE_HCC_RX_RETURN_PROD5		0x3C94
1180#define BGE_HCC_RX_RETURN_PROD6		0x3C98
1181#define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1182#define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1183#define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1184#define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1185#define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1186#define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1187#define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1188#define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1189#define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1190#define BGE_HCC_TX_BD_CONS0		0x3CC0
1191#define BGE_HCC_TX_BD_CONS1		0x3CC4
1192#define BGE_HCC_TX_BD_CONS2		0x3CC8
1193#define BGE_HCC_TX_BD_CONS3		0x3CCC
1194#define BGE_HCC_TX_BD_CONS4		0x3CD0
1195#define BGE_HCC_TX_BD_CONS5		0x3CD4
1196#define BGE_HCC_TX_BD_CONS6		0x3CD8
1197#define BGE_HCC_TX_BD_CONS7		0x3CDC
1198#define BGE_HCC_TX_BD_CONS8		0x3CE0
1199#define BGE_HCC_TX_BD_CONS9		0x3CE4
1200#define BGE_HCC_TX_BD_CONS10		0x3CE8
1201#define BGE_HCC_TX_BD_CONS11		0x3CEC
1202#define BGE_HCC_TX_BD_CONS12		0x3CF0
1203#define BGE_HCC_TX_BD_CONS13		0x3CF4
1204#define BGE_HCC_TX_BD_CONS14		0x3CF8
1205#define BGE_HCC_TX_BD_CONS15		0x3CFC
1206
1207
1208/* Host coalescing mode register */
1209#define BGE_HCCMODE_RESET		0x00000001
1210#define BGE_HCCMODE_ENABLE		0x00000002
1211#define BGE_HCCMODE_ATTN		0x00000004
1212#define BGE_HCCMODE_COAL_NOW		0x00000008
1213#define BGE_HCCMODE_MSI_BITS		0x00000070
1214#define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1215
1216#define BGE_STATBLKSZ_FULL		0x00000000
1217#define BGE_STATBLKSZ_64BYTE		0x00000080
1218#define BGE_STATBLKSZ_32BYTE		0x00000100
1219
1220/* Host coalescing status register */
1221#define BGE_HCCSTAT_ERROR		0x00000004
1222
1223/* Flow attention register */
1224#define BGE_FLOWATTN_MB_LOWAT		0x00000040
1225#define BGE_FLOWATTN_MEMARB		0x00000080
1226#define BGE_FLOWATTN_HOSTCOAL		0x00008000
1227#define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1228#define BGE_FLOWATTN_RCB_INVAL		0x00020000
1229#define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1230#define BGE_FLOWATTN_RDBDI		0x00080000
1231#define BGE_FLOWATTN_RXLS		0x00100000
1232#define BGE_FLOWATTN_RXLP		0x00200000
1233#define BGE_FLOWATTN_RBDC		0x00400000
1234#define BGE_FLOWATTN_RBDI		0x00800000
1235#define BGE_FLOWATTN_SDC		0x08000000
1236#define BGE_FLOWATTN_SDI		0x10000000
1237#define BGE_FLOWATTN_SRS		0x20000000
1238#define BGE_FLOWATTN_SBDC		0x40000000
1239#define BGE_FLOWATTN_SBDI		0x80000000
1240
1241/*
1242 * Memory arbiter registers
1243 */
1244#define BGE_MARB_MODE			0x4000
1245#define BGE_MARB_STATUS			0x4004
1246#define BGE_MARB_TRAPADDR_HI		0x4008
1247#define BGE_MARB_TRAPADDR_LO		0x400C
1248
1249/* Memory arbiter mode register */
1250#define BGE_MARBMODE_RESET		0x00000001
1251#define BGE_MARBMODE_ENABLE		0x00000002
1252#define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1253#define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1254#define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1255#define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1256#define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1257#define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1258#define BGE_MARBMODE_PCI_TRAP		0x00000100
1259#define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1260#define BGE_MARBMODE_RXQ_TRAP		0x00000400
1261#define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1262#define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1263#define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1264#define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1265#define BGE_MARBMODE_MBUF_TRAP		0x00008000
1266#define BGE_MARBMODE_TXDI_TRAP		0x00010000
1267#define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1268#define BGE_MARBMODE_TXBD_TRAP		0x00040000
1269#define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1270#define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1271#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1272#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1273#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1274#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1275#define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1276
1277/* Memory arbiter status register */
1278#define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1279#define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1280#define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1281#define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1282#define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1283#define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1284#define BGE_MARBSTAT_PCI_TRAP		0x00000100
1285#define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1286#define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1287#define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1288#define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1289#define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1290#define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1291#define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1292#define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1293#define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1294#define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1295#define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1296#define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1297#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1298#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1299#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1300#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1301#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1302
1303/*
1304 * Buffer manager control registers
1305 */
1306#define BGE_BMAN_MODE			0x4400
1307#define BGE_BMAN_STATUS			0x4404
1308#define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1309#define BGE_BMAN_MBUFPOOL_LEN		0x440C
1310#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1311#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1312#define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1313#define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1314#define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1315#define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1316#define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1317#define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1318#define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1319#define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1320#define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1321#define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1322#define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1323#define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1324#define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1325#define BGE_BMAN_HWDIAG_1		0x444C
1326#define BGE_BMAN_HWDIAG_2		0x4450
1327#define BGE_BMAN_HWDIAG_3		0x4454
1328
1329/* Buffer manager mode register */
1330#define BGE_BMANMODE_RESET		0x00000001
1331#define BGE_BMANMODE_ENABLE		0x00000002
1332#define BGE_BMANMODE_ATTN		0x00000004
1333#define BGE_BMANMODE_TESTMODE		0x00000008
1334#define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1335
1336/* Buffer manager status register */
1337#define BGE_BMANSTAT_ERRO		0x00000004
1338#define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1339
1340
1341/*
1342 * Read DMA Control registers
1343 */
1344#define BGE_RDMA_MODE			0x4800
1345#define BGE_RDMA_STATUS			0x4804
1346
1347/* Read DMA mode register */
1348#define BGE_RDMAMODE_RESET		0x00000001
1349#define BGE_RDMAMODE_ENABLE		0x00000002
1350#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1351#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1352#define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1353#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1354#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1355#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1356#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1357#define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1358#define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1359
1360/* Alternate encodings for PCI-Express, from Broadcom-supplied Linux driver */
1361#define BGE_RDMA_MODE_FIFO_LONG_BURST	((1<<17) || (1 << 16))
1362#define BGE_RDMA_MODE_FIFO_SIZE_128     (1 << 17)
1363
1364/* Read DMA status register */
1365#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1366#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1367#define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1368#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1369#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1370#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1371#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1372#define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1373
1374/*
1375 * Write DMA control registers
1376 */
1377#define BGE_WDMA_MODE			0x4C00
1378#define BGE_WDMA_STATUS			0x4C04
1379
1380/* Write DMA mode register */
1381#define BGE_WDMAMODE_RESET		0x00000001
1382#define BGE_WDMAMODE_ENABLE		0x00000002
1383#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1384#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1385#define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1386#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1387#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1388#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1389#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1390#define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1391#define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1392
1393/* Write DMA status register */
1394#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1395#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1396#define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1397#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1398#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1399#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1400#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1401#define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1402
1403
1404/*
1405 * RX CPU registers
1406 */
1407#define BGE_RXCPU_MODE			0x5000
1408#define BGE_RXCPU_STATUS		0x5004
1409#define BGE_RXCPU_PC			0x501C
1410
1411/* RX CPU mode register */
1412#define BGE_RXCPUMODE_RESET		0x00000001
1413#define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1414#define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1415#define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1416#define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1417#define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1418#define BGE_RXCPUMODE_ROMFAIL		0x00000040
1419#define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1420#define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1421#define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1422#define BGE_RXCPUMODE_HALTCPU		0x00000400
1423#define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1424#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1425#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1426
1427/* RX CPU status register */
1428#define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1429#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1430#define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1431#define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1432#define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1433#define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1434#define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1435#define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1436#define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1437#define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1438#define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1439#define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1440#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1441#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1442#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1443#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1444#define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1445
1446
1447/*
1448 * TX CPU registers
1449 */
1450#define BGE_TXCPU_MODE			0x5400
1451#define BGE_TXCPU_STATUS		0x5404
1452#define BGE_TXCPU_PC			0x541C
1453
1454/* TX CPU mode register */
1455#define BGE_TXCPUMODE_RESET		0x00000001
1456#define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1457#define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1458#define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1459#define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1460#define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1461#define BGE_TXCPUMODE_ROMFAIL		0x00000040
1462#define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1463#define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1464#define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1465#define BGE_TXCPUMODE_HALTCPU		0x00000400
1466#define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1467#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1468
1469/* TX CPU status register */
1470#define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1471#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1472#define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1473#define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1474#define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1475#define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1476#define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1477#define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1478#define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1479#define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1480#define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1481#define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1482#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1483#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1484#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1485#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1486#define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1487
1488
1489/*
1490 * Low priority mailbox registers
1491 */
1492#define BGE_LPMBX_IRQ0_HI		0x5800
1493#define BGE_LPMBX_IRQ0_LO		0x5804
1494#define BGE_LPMBX_IRQ1_HI		0x5808
1495#define BGE_LPMBX_IRQ1_LO		0x580C
1496#define BGE_LPMBX_IRQ2_HI		0x5810
1497#define BGE_LPMBX_IRQ2_LO		0x5814
1498#define BGE_LPMBX_IRQ3_HI		0x5818
1499#define BGE_LPMBX_IRQ3_LO		0x581C
1500#define BGE_LPMBX_GEN0_HI		0x5820
1501#define BGE_LPMBX_GEN0_LO		0x5824
1502#define BGE_LPMBX_GEN1_HI		0x5828
1503#define BGE_LPMBX_GEN1_LO		0x582C
1504#define BGE_LPMBX_GEN2_HI		0x5830
1505#define BGE_LPMBX_GEN2_LO		0x5834
1506#define BGE_LPMBX_GEN3_HI		0x5828
1507#define BGE_LPMBX_GEN3_LO		0x582C
1508#define BGE_LPMBX_GEN4_HI		0x5840
1509#define BGE_LPMBX_GEN4_LO		0x5844
1510#define BGE_LPMBX_GEN5_HI		0x5848
1511#define BGE_LPMBX_GEN5_LO		0x584C
1512#define BGE_LPMBX_GEN6_HI		0x5850
1513#define BGE_LPMBX_GEN6_LO		0x5854
1514#define BGE_LPMBX_GEN7_HI		0x5858
1515#define BGE_LPMBX_GEN7_LO		0x585C
1516#define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1517#define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1518#define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1519#define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1520#define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1521#define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1522#define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1523#define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1524#define BGE_LPMBX_RX_CONS0_HI		0x5880
1525#define BGE_LPMBX_RX_CONS0_LO		0x5884
1526#define BGE_LPMBX_RX_CONS1_HI		0x5888
1527#define BGE_LPMBX_RX_CONS1_LO		0x588C
1528#define BGE_LPMBX_RX_CONS2_HI		0x5890
1529#define BGE_LPMBX_RX_CONS2_LO		0x5894
1530#define BGE_LPMBX_RX_CONS3_HI		0x5898
1531#define BGE_LPMBX_RX_CONS3_LO		0x589C
1532#define BGE_LPMBX_RX_CONS4_HI		0x58A0
1533#define BGE_LPMBX_RX_CONS4_LO		0x58A4
1534#define BGE_LPMBX_RX_CONS5_HI		0x58A8
1535#define BGE_LPMBX_RX_CONS5_LO		0x58AC
1536#define BGE_LPMBX_RX_CONS6_HI		0x58B0
1537#define BGE_LPMBX_RX_CONS6_LO		0x58B4
1538#define BGE_LPMBX_RX_CONS7_HI		0x58B8
1539#define BGE_LPMBX_RX_CONS7_LO		0x58BC
1540#define BGE_LPMBX_RX_CONS8_HI		0x58C0
1541#define BGE_LPMBX_RX_CONS8_LO		0x58C4
1542#define BGE_LPMBX_RX_CONS9_HI		0x58C8
1543#define BGE_LPMBX_RX_CONS9_LO		0x58CC
1544#define BGE_LPMBX_RX_CONS10_HI		0x58D0
1545#define BGE_LPMBX_RX_CONS10_LO		0x58D4
1546#define BGE_LPMBX_RX_CONS11_HI		0x58D8
1547#define BGE_LPMBX_RX_CONS11_LO		0x58DC
1548#define BGE_LPMBX_RX_CONS12_HI		0x58E0
1549#define BGE_LPMBX_RX_CONS12_LO		0x58E4
1550#define BGE_LPMBX_RX_CONS13_HI		0x58E8
1551#define BGE_LPMBX_RX_CONS13_LO		0x58EC
1552#define BGE_LPMBX_RX_CONS14_HI		0x58F0
1553#define BGE_LPMBX_RX_CONS14_LO		0x58F4
1554#define BGE_LPMBX_RX_CONS15_HI		0x58F8
1555#define BGE_LPMBX_RX_CONS15_LO		0x58FC
1556#define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1557#define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1558#define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1559#define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1560#define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1561#define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1562#define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1563#define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1564#define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1565#define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1566#define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1567#define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1568#define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1569#define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1570#define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1571#define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1572#define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1573#define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1574#define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1575#define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1576#define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1577#define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1578#define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1579#define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1580#define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1581#define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1582#define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1583#define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1584#define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1585#define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1586#define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1587#define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1588#define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1589#define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1590#define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1591#define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1592#define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1593#define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1594#define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1595#define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1596#define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1597#define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1598#define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1599#define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1600#define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1601#define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1602#define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1603#define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1604#define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1605#define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1606#define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1607#define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1608#define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1609#define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1610#define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1611#define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1612#define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1613#define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1614#define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1615#define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1616#define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1617#define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1618#define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1619#define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1620
1621/*
1622 * Flow throw Queue reset register
1623 */
1624#define BGE_FTQ_RESET			0x5C00
1625
1626#define BGE_FTQRESET_DMAREAD		0x00000002
1627#define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1628#define BGE_FTQRESET_DMADONE		0x00000010
1629#define BGE_FTQRESET_SBDC		0x00000020
1630#define BGE_FTQRESET_SDI		0x00000040
1631#define BGE_FTQRESET_WDMA		0x00000080
1632#define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1633#define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1634#define BGE_FTQRESET_SDC		0x00000400
1635#define BGE_FTQRESET_HCC		0x00000800
1636#define BGE_FTQRESET_TXFIFO		0x00001000
1637#define BGE_FTQRESET_MBC		0x00002000
1638#define BGE_FTQRESET_RBDC		0x00004000
1639#define BGE_FTQRESET_RXLP		0x00008000
1640#define BGE_FTQRESET_RDBDI		0x00010000
1641#define BGE_FTQRESET_RDC		0x00020000
1642#define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1643
1644/*
1645 * Message Signaled Interrupt registers
1646 */
1647#define BGE_MSI_MODE			0x6000
1648#define BGE_MSI_STATUS			0x6004
1649#define BGE_MSI_FIFOACCESS		0x6008
1650
1651/* MSI mode register */
1652#define BGE_MSIMODE_RESET		0x00000001
1653#define BGE_MSIMODE_ENABLE		0x00000002
1654#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1655#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1656#define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1657#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1658#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1659
1660/* MSI status register */
1661#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1662#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1663#define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1664#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1665#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1666
1667
1668/*
1669 * DMA Completion registers
1670 */
1671#define BGE_DMAC_MODE			0x6400
1672
1673/* DMA Completion mode register */
1674#define BGE_DMACMODE_RESET		0x00000001
1675#define BGE_DMACMODE_ENABLE		0x00000002
1676
1677
1678/*
1679 * General control registers.
1680 */
1681#define BGE_MODE_CTL			0x6800
1682#define BGE_MISC_CFG			0x6804
1683#define BGE_MISC_LOCAL_CTL		0x6808
1684#define BGE_CPU_EVENT			0x6810
1685#define BGE_EE_ADDR			0x6838
1686#define BGE_EE_DATA			0x683C
1687#define BGE_EE_CTL			0x6840
1688#define BGE_MDI_CTL			0x6844
1689#define BGE_EE_DELAY			0x6848
1690
1691#define BGE_FASTBOOT_PC			0x6894
1692
1693/*
1694 * TLP Control Register
1695 * Applicable to BCM5721 and BCM5751 only
1696 */
1697#define BGE_TLP_CONTROL_REG		0x7c00
1698#define BGE_TLP_DATA_FIFO_PROTECT	0x02000000
1699
1700/*
1701 * PHY Test Control Register
1702 * Applicable to BCM5721 and BCM5751 only
1703 */
1704#define BGE_PHY_TEST_CTRL_REG		0x7e2c
1705#define BGE_PHY_PCIE_SCRAM_MODE		0x0020
1706#define BGE_PHY_PCIE_LTASS_MODE		0x0040
1707
1708/* Mode control register */
1709#define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1710#define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1711#define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1712#define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1713#define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1714#define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1715#define BGE_MODECTL_NO_RX_CRC		0x00000400
1716#define BGE_MODECTL_RX_BADFRAMES	0x00000800
1717#define BGE_MODECTL_NO_TX_INTR		0x00002000
1718#define BGE_MODECTL_NO_RX_INTR		0x00004000
1719#define BGE_MODECTL_FORCE_PCI32		0x00008000
1720#define BGE_MODECTL_STACKUP		0x00010000
1721#define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1722#define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1723#define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1724#define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1725#define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1726#define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1727#define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1728#define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1729#define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1730#define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1731
1732/* Misc. config register */
1733#define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1734#define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1735#define BGE_MISCCFG_KEEP_GPHY_POWER	0x04000000
1736#define BGE_MISCCFG_BOARD_ID_MASK	0x0001e000
1737
1738#define BGE_32BITTIME_66MHZ		(0x41 << 1)
1739
1740/* Misc. Local Control */
1741#define BGE_MLC_INTR_STATE		0x00000001
1742#define BGE_MLC_INTR_CLR		0x00000002
1743#define BGE_MLC_INTR_SET		0x00000004
1744#define BGE_MLC_INTR_ONATTN		0x00000008
1745#define BGE_MLC_MISCIO_IN0		0x00000100
1746#define BGE_MLC_MISCIO_IN1		0x00000200
1747#define BGE_MLC_MISCIO_IN2		0x00000400
1748#define BGE_MLC_MISCIO_OUTEN0		0x00000800
1749#define BGE_MLC_MISCIO_OUTEN1		0x00001000
1750#define BGE_MLC_MISCIO_OUTEN2		0x00002000
1751#define BGE_MLC_MISCIO_OUT0		0x00004000
1752#define BGE_MLC_MISCIO_OUT1		0x00008000
1753#define BGE_MLC_MISCIO_OUT2		0x00010000
1754#define BGE_MLC_EXTRAM_ENB		0x00020000
1755#define BGE_MLC_SRAM_SIZE		0x001C0000
1756#define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1757#define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1758#define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1759#define BGE_MLC_AUTO_EEPROM		0x01000000
1760
1761#define BGE_SSRAMSIZE_256KB		0x00000000
1762#define BGE_SSRAMSIZE_512KB		0x00040000
1763#define BGE_SSRAMSIZE_1MB		0x00080000
1764#define BGE_SSRAMSIZE_2MB		0x000C0000
1765#define BGE_SSRAMSIZE_4MB		0x00100000
1766#define BGE_SSRAMSIZE_8MB		0x00140000
1767#define BGE_SSRAMSIZE_16M		0x00180000
1768
1769/* EEPROM address register */
1770#define BGE_EEADDR_ADDRESS		0x0000FFFC
1771#define BGE_EEADDR_HALFCLK		0x01FF0000
1772#define BGE_EEADDR_START		0x02000000
1773#define BGE_EEADDR_DEVID		0x1C000000
1774#define BGE_EEADDR_RESET		0x20000000
1775#define BGE_EEADDR_DONE			0x40000000
1776#define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1777
1778#define BGE_EEDEVID(x)			((x & 7) << 26)
1779#define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1780#define BGE_HALFCLK_384SCL		0x60
1781#define BGE_EE_READCMD \
1782	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1783	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1784#define BGE_EE_WRCMD \
1785	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1786	BGE_EEADDR_START|BGE_EEADDR_DONE)
1787
1788/* EEPROM Control register */
1789#define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1790#define BGE_EECTL_CLKOUT		0x00000002
1791#define BGE_EECTL_CLKIN			0x00000004
1792#define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1793#define BGE_EECTL_DATAOUT		0x00000010
1794#define BGE_EECTL_DATAIN		0x00000020
1795
1796/* MDI (MII/GMII) access register */
1797#define BGE_MDI_DATA			0x00000001
1798#define BGE_MDI_DIR			0x00000002
1799#define BGE_MDI_SEL			0x00000004
1800#define BGE_MDI_CLK			0x00000008
1801
1802#define BGE_MEMWIN_START		0x00008000
1803#define BGE_MEMWIN_END			0x0000FFFF
1804
1805
1806#define BGE_MEMWIN_READ(pc, tag, x, val)				\
1807	do {								\
1808		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1809		    (0xFFFF0000 & x));					\
1810		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1811	} while(0)
1812
1813#define BGE_MEMWIN_WRITE(pc, tag, x, val)				\
1814	do {								\
1815		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1816		    (0xFFFF0000 & x));					\
1817		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1818	} while(0)
1819
1820/*
1821 * This magic number is written to the firmware mailbox at 0xb50
1822 * before a software reset is issued.  After the internal firmware
1823 * has completed its initialization it will write the opposite of
1824 * this value, ~BGE_MAGIC_NUMBER, to the same location, allowing the
1825 * driver to synchronize with the firmware.
1826 */
1827#define BGE_MAGIC_NUMBER                0x4B657654
1828
1829typedef struct {
1830	u_int32_t		bge_addr_hi;
1831	u_int32_t		bge_addr_lo;
1832} bge_hostaddr;
1833#define BGE_HOSTADDR(x,y)						\
1834	do {								\
1835		(x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff);	\
1836		if (sizeof(bus_addr_t) == 8)				\
1837			(x).bge_addr_hi = ((u_int64_t) (y) >> 32);	\
1838		else							\
1839			(x).bge_addr_hi = 0;				\
1840	} while(0)
1841
1842/* Ring control block structure */
1843struct bge_rcb {
1844	bge_hostaddr		bge_hostaddr;
1845	u_int32_t		bge_maxlen_flags;
1846	u_int32_t		bge_nicaddr;
1847};
1848
1849#define RCB_WRITE_4(sc, rcb, offset, val) \
1850	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1851			  rcb + offsetof(struct bge_rcb, offset), val)
1852
1853#define RCB_WRITE_2(sc, rcb, offset, val) \
1854	bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \
1855			  rcb + offsetof(struct bge_rcb, offset), val)
1856
1857#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen) << 16 | (flags))
1858
1859#define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1860#define BGE_RCB_FLAG_RING_DISABLED	0x0002
1861
1862struct bge_tx_bd {
1863	bge_hostaddr		bge_addr;
1864#if BYTE_ORDER == LITTLE_ENDIAN
1865	u_int16_t		bge_flags;
1866	u_int16_t		bge_len;
1867	u_int16_t		bge_vlan_tag;
1868	u_int16_t		bge_rsvd;
1869#else
1870	u_int16_t		bge_len;
1871	u_int16_t		bge_flags;
1872	u_int16_t		bge_rsvd;
1873	u_int16_t		bge_vlan_tag;
1874#endif
1875};
1876
1877#define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1878#define BGE_TXBDFLAG_IP_CSUM		0x0002
1879#define BGE_TXBDFLAG_END		0x0004
1880#define BGE_TXBDFLAG_IP_FRAG		0x0008
1881#define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1882#define BGE_TXBDFLAG_VLAN_TAG		0x0040
1883#define BGE_TXBDFLAG_COAL_NOW		0x0080
1884#define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1885#define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1886#define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1887#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1888#define BGE_TXBDFLAG_NO_CRC		0x8000
1889
1890#define BGE_NIC_TXRING_ADDR(ringno, size)	\
1891	BGE_SEND_RING_1_TO_4 +			\
1892	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1893
1894struct bge_rx_bd {
1895	bge_hostaddr		bge_addr;
1896#if BYTE_ORDER == LITTLE_ENDIAN
1897	u_int16_t		bge_len;
1898	u_int16_t		bge_idx;
1899	u_int16_t		bge_flags;
1900	u_int16_t		bge_type;
1901	u_int16_t		bge_tcp_udp_csum;
1902	u_int16_t		bge_ip_csum;
1903	u_int16_t		bge_vlan_tag;
1904	u_int16_t		bge_error_flag;
1905#else
1906	u_int16_t		bge_idx;
1907	u_int16_t		bge_len;
1908	u_int16_t		bge_type;
1909	u_int16_t		bge_flags;
1910	u_int16_t		bge_ip_csum;
1911	u_int16_t		bge_tcp_udp_csum;
1912	u_int16_t		bge_error_flag;
1913	u_int16_t		bge_vlan_tag;
1914#endif
1915	u_int32_t		bge_rsvd;
1916	u_int32_t		bge_opaque;
1917};
1918
1919#define BGE_RXBDFLAG_END		0x0004
1920#define BGE_RXBDFLAG_JUMBO_RING		0x0020
1921#define BGE_RXBDFLAG_VLAN_TAG		0x0040
1922#define BGE_RXBDFLAG_ERROR		0x0400
1923#define BGE_RXBDFLAG_MINI_RING		0x0800
1924#define BGE_RXBDFLAG_IP_CSUM		0x1000
1925#define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
1926#define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
1927
1928#define BGE_RXERRFLAG_BAD_CRC		0x0001
1929#define BGE_RXERRFLAG_COLL_DETECT	0x0002
1930#define BGE_RXERRFLAG_LINK_LOST		0x0004
1931#define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
1932#define BGE_RXERRFLAG_MAC_ABORT		0x0010
1933#define BGE_RXERRFLAG_RUNT		0x0020
1934#define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
1935#define BGE_RXERRFLAG_GIANT		0x0080
1936
1937struct bge_sts_idx {
1938#if BYTE_ORDER == LITTLE_ENDIAN
1939	u_int16_t		bge_rx_prod_idx;
1940	u_int16_t		bge_tx_cons_idx;
1941#else
1942	u_int16_t		bge_tx_cons_idx;
1943	u_int16_t		bge_rx_prod_idx;
1944#endif
1945};
1946
1947struct bge_status_block {
1948	u_int32_t		bge_status;
1949	u_int32_t		bge_rsvd0;
1950#if BYTE_ORDER == LITTLE_ENDIAN
1951	u_int16_t		bge_rx_jumbo_cons_idx;
1952	u_int16_t		bge_rx_std_cons_idx;
1953	u_int16_t		bge_rx_mini_cons_idx;
1954	u_int16_t		bge_rsvd1;
1955#else
1956	u_int16_t		bge_rx_std_cons_idx;
1957	u_int16_t		bge_rx_jumbo_cons_idx;
1958	u_int16_t		bge_rsvd1;
1959	u_int16_t		bge_rx_mini_cons_idx;
1960#endif
1961	struct bge_sts_idx	bge_idx[16];
1962};
1963
1964#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1965#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1966
1967#define BGE_STATFLAG_UPDATED		0x00000001
1968#define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
1969#define BGE_STATFLAG_ERROR		0x00000004
1970
1971/*
1972 * SysKonnect Subsystem IDs
1973 */
1974#define SK_SUBSYSID_9D41		0x4441
1975
1976/*
1977 * Dell PCI vendor ID
1978 */
1979#define DELL_VENDORID			0x1028
1980
1981/*
1982 * Offset of MAC address inside EEPROM.
1983 */
1984#define BGE_EE_MAC_OFFSET		0x7C
1985#define BGE_EE_HWCFG_OFFSET		0xC8
1986
1987#define BGE_HWCFG_VOLTAGE		0x00000003
1988#define BGE_HWCFG_PHYLED_MODE		0x0000000C
1989#define BGE_HWCFG_MEDIA			0x00000030
1990#define BGE_HWCFG_ASF			0x00000080
1991
1992#define BGE_VOLTAGE_1POINT3		0x00000000
1993#define BGE_VOLTAGE_1POINT8		0x00000001
1994
1995#define BGE_PHYLEDMODE_UNSPEC		0x00000000
1996#define BGE_PHYLEDMODE_TRIPLELED	0x00000004
1997#define BGE_PHYLEDMODE_SINGLELED	0x00000008
1998
1999#define BGE_MEDIA_UNSPEC		0x00000000
2000#define BGE_MEDIA_COPPER		0x00000010
2001#define BGE_MEDIA_FIBER			0x00000020
2002
2003#define BGE_PCI_READ_CMD		0x06000000
2004#define BGE_PCI_WRITE_CMD		0x70000000
2005
2006#define BGE_TICKS_PER_SEC		1000000
2007
2008/*
2009 * Ring size constants.
2010 */
2011#define BGE_EVENT_RING_CNT	256
2012#define BGE_CMD_RING_CNT	64
2013#define BGE_STD_RX_RING_CNT	512
2014#define BGE_JUMBO_RX_RING_CNT	256
2015#define BGE_MINI_RX_RING_CNT	1024
2016#define BGE_RETURN_RING_CNT	1024
2017
2018/* 5705 has smaller return ring size */
2019#define BGE_RETURN_RING_CNT_5705	512
2020
2021/*
2022 * Possible TX ring sizes.
2023 */
2024#define BGE_TX_RING_CNT_128	128
2025#define BGE_TX_RING_BASE_128	0x3800
2026
2027#define BGE_TX_RING_CNT_256	256
2028#define BGE_TX_RING_BASE_256	0x3000
2029
2030#define BGE_TX_RING_CNT_512	512
2031#define BGE_TX_RING_BASE_512	0x2000
2032
2033#define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
2034#define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
2035
2036/*
2037 * Tigon III statistics counters.
2038 */
2039/* Statistics maintained MAC Receive block. */
2040struct bge_rx_mac_stats {
2041	bge_hostaddr		ifHCInOctets;
2042	bge_hostaddr		Reserved1;
2043	bge_hostaddr		etherStatsFragments;
2044	bge_hostaddr		ifHCInUcastPkts;
2045	bge_hostaddr		ifHCInMulticastPkts;
2046	bge_hostaddr		ifHCInBroadcastPkts;
2047	bge_hostaddr		dot3StatsFCSErrors;
2048	bge_hostaddr		dot3StatsAlignmentErrors;
2049	bge_hostaddr		xonPauseFramesReceived;
2050	bge_hostaddr		xoffPauseFramesReceived;
2051	bge_hostaddr		macControlFramesReceived;
2052	bge_hostaddr		xoffStateEntered;
2053	bge_hostaddr		dot3StatsFramesTooLong;
2054	bge_hostaddr		etherStatsJabbers;
2055	bge_hostaddr		etherStatsUndersizePkts;
2056	bge_hostaddr		inRangeLengthError;
2057	bge_hostaddr		outRangeLengthError;
2058	bge_hostaddr		etherStatsPkts64Octets;
2059	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
2060	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
2061	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
2062	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
2063	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
2064	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
2065	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
2066	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
2067	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
2068};
2069
2070/* Statistics maintained MAC Transmit block. */
2071struct bge_tx_mac_stats {
2072	bge_hostaddr		ifHCOutOctets;
2073	bge_hostaddr		Reserved2;
2074	bge_hostaddr		etherStatsCollisions;
2075	bge_hostaddr		outXonSent;
2076	bge_hostaddr		outXoffSent;
2077	bge_hostaddr		flowControlDone;
2078	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
2079	bge_hostaddr		dot3StatsSingleCollisionFrames;
2080	bge_hostaddr		dot3StatsMultipleCollisionFrames;
2081	bge_hostaddr		dot3StatsDeferredTransmissions;
2082	bge_hostaddr		Reserved3;
2083	bge_hostaddr		dot3StatsExcessiveCollisions;
2084	bge_hostaddr		dot3StatsLateCollisions;
2085	bge_hostaddr		dot3Collided2Times;
2086	bge_hostaddr		dot3Collided3Times;
2087	bge_hostaddr		dot3Collided4Times;
2088	bge_hostaddr		dot3Collided5Times;
2089	bge_hostaddr		dot3Collided6Times;
2090	bge_hostaddr		dot3Collided7Times;
2091	bge_hostaddr		dot3Collided8Times;
2092	bge_hostaddr		dot3Collided9Times;
2093	bge_hostaddr		dot3Collided10Times;
2094	bge_hostaddr		dot3Collided11Times;
2095	bge_hostaddr		dot3Collided12Times;
2096	bge_hostaddr		dot3Collided13Times;
2097	bge_hostaddr		dot3Collided14Times;
2098	bge_hostaddr		dot3Collided15Times;
2099	bge_hostaddr		ifHCOutUcastPkts;
2100	bge_hostaddr		ifHCOutMulticastPkts;
2101	bge_hostaddr		ifHCOutBroadcastPkts;
2102	bge_hostaddr		dot3StatsCarrierSenseErrors;
2103	bge_hostaddr		ifOutDiscards;
2104	bge_hostaddr		ifOutErrors;
2105};
2106
2107/* Stats counters access through registers */
2108struct bge_mac_stats_regs {
2109	u_int32_t		ifHCOutOctets;
2110	u_int32_t		Reserved0;
2111	u_int32_t		etherStatsCollisions;
2112	u_int32_t		outXonSent;
2113	u_int32_t		outXoffSent;
2114	u_int32_t		Reserved1;
2115	u_int32_t		dot3StatsInternalMacTransmitErrors;
2116	u_int32_t		dot3StatsSingleCollisionFrames;
2117	u_int32_t		dot3StatsMultipleCollisionFrames;
2118	u_int32_t		dot3StatsDeferredTransmissions;
2119	u_int32_t		Reserved2;
2120	u_int32_t		dot3StatsExcessiveCollisions;
2121	u_int32_t		dot3StatsLateCollisions;
2122	u_int32_t		Reserved3[14];
2123	u_int32_t		ifHCOutUcastPkts;
2124	u_int32_t		ifHCOutMulticastPkts;
2125	u_int32_t		ifHCOutBroadcastPkts;
2126	u_int32_t		Reserved4[2];
2127	u_int32_t		ifHCInOctets;
2128	u_int32_t		Reserved5;
2129	u_int32_t		etherStatsFragments;
2130	u_int32_t		ifHCInUcastPkts;
2131	u_int32_t		ifHCInMulticastPkts;
2132	u_int32_t		ifHCInBroadcastPkts;
2133	u_int32_t		dot3StatsFCSErrors;
2134	u_int32_t		dot3StatsAlignmentErrors;
2135	u_int32_t		xonPauseFramesReceived;
2136	u_int32_t		xoffPauseFramesReceived;
2137	u_int32_t		macControlFramesReceived;
2138	u_int32_t		xoffStateEntered;
2139	u_int32_t		dot3StatsFramesTooLong;
2140	u_int32_t		etherStatsJabbers;
2141	u_int32_t		etherStatsUndersizePkts;
2142};
2143
2144struct bge_stats {
2145	u_int8_t		Reserved0[256];
2146
2147	/* Statistics maintained by Receive MAC. */
2148	struct bge_rx_mac_stats rxstats;
2149
2150	bge_hostaddr		Unused1[37];
2151
2152	/* Statistics maintained by Transmit MAC. */
2153	struct bge_tx_mac_stats txstats;
2154
2155	bge_hostaddr		Unused2[31];
2156
2157	/* Statistics maintained by Receive List Placement. */
2158	bge_hostaddr		COSIfHCInPkts[16];
2159	bge_hostaddr		COSFramesDroppedDueToFilters;
2160	bge_hostaddr		nicDmaWriteQueueFull;
2161	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2162	bge_hostaddr		nicNoMoreRxBDs;
2163	bge_hostaddr		ifInDiscards;
2164	bge_hostaddr		ifInErrors;
2165	bge_hostaddr		nicRecvThresholdHit;
2166
2167	bge_hostaddr		Unused3[9];
2168
2169	/* Statistics maintained by Send Data Initiator. */
2170	bge_hostaddr		COSIfHCOutPkts[16];
2171	bge_hostaddr		nicDmaReadQueueFull;
2172	bge_hostaddr		nicDmaReadHighPriQueueFull;
2173	bge_hostaddr		nicSendDataCompQueueFull;
2174
2175	/* Statistics maintained by Host Coalescing. */
2176	bge_hostaddr		nicRingSetSendProdIndex;
2177	bge_hostaddr		nicRingStatusUpdate;
2178	bge_hostaddr		nicInterrupts;
2179	bge_hostaddr		nicAvoidedInterrupts;
2180	bge_hostaddr		nicSendThresholdHit;
2181
2182	u_int8_t		Reserved4[320];
2183};
2184
2185/*
2186 * Tigon general information block. This resides in host memory
2187 * and contains the status counters, ring control blocks and
2188 * producer pointers.
2189 */
2190
2191struct bge_gib {
2192	struct bge_stats	bge_stats;
2193	struct bge_rcb		bge_tx_rcb[16];
2194	struct bge_rcb		bge_std_rx_rcb;
2195	struct bge_rcb		bge_jumbo_rx_rcb;
2196	struct bge_rcb		bge_mini_rx_rcb;
2197	struct bge_rcb		bge_return_rcb;
2198};
2199
2200/*
2201 * NOTE!  On the Alpha, we have an alignment constraint.
2202 * The first thing in the packet is a 14-byte Ethernet header.
2203 * This means that the packet is misaligned.  To compensate,
2204 * we actually offset the data 2 bytes into the cluster.  This
2205 * alignes the packet after the Ethernet header at a 32-bit
2206 * boundary.
2207 */
2208
2209#define BGE_JUMBO_FRAMELEN	9018
2210#define BGE_JUMBO_MTU		(BGE_JUMBO_FRAMELEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
2211#define BGE_PAGE_SIZE		PAGE_SIZE
2212
2213/*
2214 * Other utility macros.
2215 */
2216#define BGE_INC(x, y)	(x) = (x + 1) % y
2217
2218/*
2219 * Vital product data and structures.
2220 */
2221#define BGE_VPD_FLAG		0x8000
2222
2223#define VPD_RES_ID	0x82	/* ID string */
2224#define VPD_RES_READ	0x90	/* start of read only area */
2225#define VPD_RES_WRITE	0x81	/* start of read/write area */
2226#define VPD_RES_END	0x78	/* end tag */
2227
2228/*
2229 * Register access macros. The Tigon always uses memory mapped register
2230 * accesses and all registers must be accessed with 32 bit operations.
2231 */
2232
2233#define CSR_WRITE_4(sc, reg, val)	\
2234	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2235
2236#define CSR_READ_4(sc, reg)		\
2237	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2238
2239#define BGE_SETBIT(sc, reg, x)	\
2240	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x)))
2241#define BGE_CLRBIT(sc, reg, x)	\
2242	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x)))
2243
2244#define PCI_SETBIT(pc, tag, reg, x)	\
2245	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | (x)))
2246#define PCI_CLRBIT(pc, tag, reg, x)	\
2247	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~(x)))
2248
2249/*
2250 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2251 * values are tuneable. They control the actual amount of buffers
2252 * allocated for the standard, mini and jumbo receive rings.
2253 */
2254
2255#define BGE_SSLOTS	256
2256#define BGE_MSLOTS	256
2257#define BGE_JSLOTS	384
2258
2259#define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2260#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2261	(BGE_JRAWLEN % sizeof(u_int64_t))))
2262#define BGE_JPAGESZ PAGE_SIZE
2263#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2264#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2265
2266/*
2267 * Ring structures. Most of these reside in host memory and we tell
2268 * the NIC where they are via the ring control blocks. The exceptions
2269 * are the tx and command rings, which live in NIC memory and which
2270 * we access via the shared memory window.
2271 */
2272struct bge_ring_data {
2273	struct bge_rx_bd	bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2274	struct bge_rx_bd	bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2275	struct bge_rx_bd	bge_rx_return_ring[BGE_RETURN_RING_CNT];
2276	struct bge_tx_bd	bge_tx_ring[BGE_TX_RING_CNT];
2277	struct bge_status_block	bge_status_block;
2278	struct bge_tx_desc	*bge_tx_ring_nic;/* pointer to shared mem */
2279	struct bge_cmd_desc	*bge_cmd_ring;	/* pointer to shared mem */
2280	struct bge_gib		bge_info;
2281};
2282
2283#define BGE_RING_DMA_ADDR(sc, offset) \
2284	((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2285	offsetof(struct bge_ring_data, offset))
2286
2287/*
2288 * Number of DMA segments in a TxCB. Note that this is carefully
2289 * chosen to make the total struct size an even power of two. It's
2290 * critical that no TxCB be split across a page boundary since
2291 * no attempt is made to allocate physically contiguous memory.
2292 *
2293 */
2294#ifdef __LP64__
2295#define BGE_NTXSEG      30
2296#else
2297#define BGE_NTXSEG      31
2298#endif
2299
2300/*
2301 * Mbuf pointers. We need these to keep track of the virtual addresses
2302 * of our mbuf chains since we can only convert from physical to virtual,
2303 * not the other way around.
2304 */
2305struct bge_chain_data {
2306	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2307	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2308	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2309	struct mbuf		*bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2310	bus_dmamap_t		bge_tx_map[BGE_TX_RING_CNT];
2311	bus_dmamap_t		bge_rx_std_map[BGE_STD_RX_RING_CNT];
2312	bus_dmamap_t		bge_rx_jumbo_map;
2313	/* Stick the jumbo mem management stuff here too. */
2314	caddr_t			bge_jslots[BGE_JSLOTS];
2315	void			*bge_jumbo_buf;
2316};
2317
2318#define BGE_JUMBO_DMA_ADDR(sc, m) \
2319	((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \
2320	 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf))
2321
2322struct bge_type {
2323	u_int16_t		bge_vid;
2324	u_int16_t		bge_did;
2325	char			*bge_name;
2326};
2327
2328#define BGE_TIMEOUT		100000
2329#define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2330
2331struct bge_jpool_entry {
2332	int                             slot;
2333	SLIST_ENTRY(bge_jpool_entry)	jpool_entries;
2334};
2335
2336struct txdmamap_pool_entry {
2337	bus_dmamap_t dmamap;
2338	SLIST_ENTRY(txdmamap_pool_entry) link;
2339};
2340
2341#define ASF_ENABLE		1
2342#define ASF_NEW_HANDSHAKE	2
2343#define ASF_STACKUP		4
2344
2345struct bge_softc {
2346	struct device		bge_dev;
2347	struct arpcom		arpcom;		/* interface info */
2348	bus_space_handle_t	bge_bhandle;
2349	bus_space_tag_t		bge_btag;
2350	void			*bge_intrhand;
2351	struct pci_attach_args	bge_pa;
2352	struct mii_data		bge_mii;
2353	struct ifmedia		bge_ifmedia;	/* media info */
2354	u_int32_t		bge_flags;
2355#define BGE_TXRING_VALID	0x00000001
2356#define BGE_RXRING_VALID	0x00000002
2357#define BGE_JUMBO_RXRING_VALID	0x00000004
2358#define BGE_EXTRAM		0x00000008	/* Has external SSRAM. */
2359#define BGE_TBI			0x00000010
2360#define BGE_RX_ALIGNBUG		0x00000020
2361#define BGE_NO_3LED		0x00000040
2362#define BGE_PCIX		0x00000080
2363#define BGE_PCIE		0x00000100
2364#define BGE_ASF_MODE		0x00000200
2365#define BGE_NO_EEPROM		0x00000400
2366#define BGE_JUMBO_CAP		0x00000800
2367#define BGE_10_100_ONLY		0x00001000
2368#define BGE_PHY_ADC_BUG		0x00002000
2369#define BGE_PHY_5704_A0_BUG	0x00004000
2370#define BGE_PHY_JITTER_BUG	0x00008000
2371#define BGE_PHY_BER_BUG		0x00010000
2372#define BGE_NO_ETH_WIRE_SPEED	0x00020000
2373
2374	bus_dma_tag_t		bge_dmatag;
2375	u_int32_t		bge_chipid;
2376	struct bge_ring_data	*bge_rdata;	/* rings */
2377	struct bge_chain_data	bge_cdata;	/* mbufs */
2378	bus_dmamap_t		bge_ring_map;
2379	u_int16_t		bge_tx_saved_considx;
2380	u_int16_t		bge_rx_saved_considx;
2381	u_int16_t		bge_ev_saved_considx;
2382	u_int16_t		bge_return_ring_cnt;
2383	u_int32_t		bge_tx_prodidx;
2384	u_int16_t		bge_std;	/* current std ring head */
2385	u_int16_t		bge_jumbo;	/* current jumo ring head */
2386	SLIST_HEAD(__bge_jfreehead, bge_jpool_entry)	bge_jfree_listhead;
2387	SLIST_HEAD(__bge_jinusehead, bge_jpool_entry)	bge_jinuse_listhead;
2388	u_int32_t		bge_stat_ticks;
2389	u_int32_t		bge_rx_coal_ticks;
2390	u_int32_t		bge_tx_coal_ticks;
2391	u_int32_t		bge_rx_max_coal_bds;
2392	u_int32_t		bge_tx_max_coal_bds;
2393	u_int32_t		bge_tx_buf_ratio;
2394	int			bge_if_flags;
2395	int			bge_txcnt;
2396	int			bge_link;	/* link state */
2397	int			bge_link_evt;	/* pending link event */
2398	struct timeout		bge_timeout;
2399	void			*sc_powerhook;
2400	void			*sc_shutdownhook;
2401	u_long			bge_rx_discards;
2402	u_long			bge_tx_discards;
2403	u_long			bge_tx_collisions;
2404	SLIST_HEAD(, txdmamap_pool_entry) txdma_list;
2405	struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT];
2406};
2407