if_bgereg.h revision 1.94
1/*	$OpenBSD: if_bgereg.h,v 1.94 2009/06/03 05:19:21 naddy 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#define BGE_PCI_PRODID_ASICREV		0xBC
203
204/* XXX:
205 * Used in PCI-Express code for 575x chips.
206 * Should be replaced with checking for a PCI config-space
207 * capability for PCI-Express, and PCI-Express standard
208 * offsets into that capability block.
209 */
210#define BGE_PCI_CONF_DEV_CTRL		0xD8
211#define BGE_PCI_CONF_DEV_STUS		0xDA
212
213/* PCI Misc. Host control register */
214#define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
215#define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
216#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
217#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
218#define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
219#define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
220#define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
221#define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
222#define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
223#define BGE_PCIMISCCTL_ASICREV_SHIFT	16
224
225#if BYTE_ORDER == LITTLE_ENDIAN
226#define BGE_DMA_SWAP_OPTIONS \
227	BGE_MODECTL_WORDSWAP_NONFRAME| \
228	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
229#else
230#define BGE_DMA_SWAP_OPTIONS \
231	BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
232	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
233#endif
234
235#define BGE_INIT \
236	(BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA| \
237	 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
238
239#define BGE_CHIPID_BCM5700_A0		0x7000
240#define BGE_CHIPID_BCM5700_A1		0x7001
241#define BGE_CHIPID_BCM5700_B0		0x7100
242#define BGE_CHIPID_BCM5700_B1		0x7101
243#define BGE_CHIPID_BCM5700_B2		0x7102
244#define BGE_CHIPID_BCM5700_B3		0x7103
245#define BGE_CHIPID_BCM5700_ALTIMA	0x7104
246#define BGE_CHIPID_BCM5700_C0		0x7200
247#define BGE_CHIPID_BCM5701_A0		0x0000	/* grrrr */
248#define BGE_CHIPID_BCM5701_B0		0x0100
249#define BGE_CHIPID_BCM5701_B2		0x0102
250#define BGE_CHIPID_BCM5701_B5		0x0105
251#define BGE_CHIPID_BCM5703_A0		0x1000
252#define BGE_CHIPID_BCM5703_A1		0x1001
253#define BGE_CHIPID_BCM5703_A2		0x1002
254#define BGE_CHIPID_BCM5703_A3		0x1003
255#define BGE_CHIPID_BCM5703_B0		0x1100
256#define BGE_CHIPID_BCM5704_A0		0x2000
257#define BGE_CHIPID_BCM5704_A1		0x2001
258#define BGE_CHIPID_BCM5704_A2		0x2002
259#define BGE_CHIPID_BCM5704_A3		0x2003
260#define BGE_CHIPID_BCM5704_B0		0x2100
261#define BGE_CHIPID_BCM5705_A0		0x3000
262#define BGE_CHIPID_BCM5705_A1		0x3001
263#define BGE_CHIPID_BCM5705_A2		0x3002
264#define BGE_CHIPID_BCM5705_A3		0x3003
265#define BGE_CHIPID_BCM5750_A0		0x4000
266#define BGE_CHIPID_BCM5750_A1		0x4001
267#define BGE_CHIPID_BCM5750_A3		0x4003
268#define BGE_CHIPID_BCM5750_B0		0x4010
269#define BGE_CHIPID_BCM5750_B1		0x4101
270#define BGE_CHIPID_BCM5750_C0		0x4200
271#define BGE_CHIPID_BCM5750_C1		0x4201
272#define BGE_CHIPID_BCM5750_C2		0x4202
273#define BGE_CHIPID_BCM5714_A0		0x5000
274#define BGE_CHIPID_BCM5761_A0		0x5761000
275#define BGE_CHIPID_BCM5761_A1		0x5761100
276#define BGE_CHIPID_BCM5784_A0		0x5784000
277#define BGE_CHIPID_BCM5784_A1		0x5784100
278#define BGE_CHIPID_BCM5752_A0		0x6000
279#define BGE_CHIPID_BCM5752_A1		0x6001
280#define BGE_CHIPID_BCM5752_A2		0x6002
281#define BGE_CHIPID_BCM5714_B0		0x8000
282#define BGE_CHIPID_BCM5714_B3		0x8003
283#define BGE_CHIPID_BCM5715_A0		0x9000
284#define BGE_CHIPID_BCM5715_A1		0x9001
285#define BGE_CHIPID_BCM5715_A3		0x9003
286#define BGE_CHIPID_BCM5755_A0		0xa000
287#define BGE_CHIPID_BCM5755_A1		0xa001
288#define BGE_CHIPID_BCM5755_A2		0xa002
289#define BGE_CHIPID_BCM5755_C0		0xa200
290#define BGE_CHIPID_BCM5787_A0		0xb000
291#define BGE_CHIPID_BCM5787_A1		0xb001
292#define BGE_CHIPID_BCM5787_A2		0xb002
293#define BGE_CHIPID_BCM5906_A1		0xc001
294#define BGE_CHIPID_BCM5906_A2		0xc002
295
296/* shorthand one */
297#define BGE_ASICREV(x)			((x) >> 12)
298#define BGE_ASICREV_BCM5700		0x07
299#define BGE_ASICREV_BCM5701		0x00
300#define BGE_ASICREV_BCM5703		0x01
301#define BGE_ASICREV_BCM5704		0x02
302#define BGE_ASICREV_BCM5705		0x03
303#define BGE_ASICREV_BCM5750		0x04
304#define BGE_ASICREV_BCM5714_A0		0x05	/* 5714, 5715 */
305#define BGE_ASICREV_BCM5752		0x06
306#define BGE_ASICREV_BCM5780		0x08
307#define BGE_ASICREV_BCM5714		0x09	/* 5714, 5715 */
308#define BGE_ASICREV_BCM5755		0x0a
309#define BGE_ASICREV_BCM5787		0x0b
310#define BGE_ASICREV_BCM5906		0x0c
311#define BGE_ASICREV_USE_PRODID_REG	0x0f
312#define BGE_ASICREV_BCM5761		0x5761
313#define BGE_ASICREV_BCM5784		0x5784
314#define BGE_ASICREV_BCM5785		0x5785
315#define BGE_ASICREV_BCM57780		0x57780
316
317/* chip revisions */
318#define BGE_CHIPREV(x)			((x) >> 8)
319#define BGE_CHIPREV_5700_AX		0x70
320#define BGE_CHIPREV_5700_BX		0x71
321#define BGE_CHIPREV_5700_CX		0x72
322#define BGE_CHIPREV_5701_AX		0x00
323#define BGE_CHIPREV_5703_AX		0x10
324#define BGE_CHIPREV_5704_AX		0x20
325#define BGE_CHIPREV_5704_BX		0x21
326#define BGE_CHIPREV_5750_AX		0x40
327#define BGE_CHIPREV_5750_BX		0x41
328#define BGE_CHIPREV_5761_AX		0x57611
329#define BGE_CHIPREV_5784_AX		0x57841
330
331/* PCI DMA Read/Write Control register */
332#define BGE_PCIDMARWCTL_MINDMA		0x000000FF
333#define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
334#define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
335#define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x0000C000
336#define BGE_PCIDMARWCTL_ONEDMA_ATONCE_GLOBAL	0x00004000
337#define BGE_PCIDMARWCTL_ONEDMA_ATONCE_LOCAL	0x00008000
338#define BGE_PCIDMARWCTL_RD_WAT		0x00070000
339#define BGE_PCIDMARWCTL_WR_WAT		0x00380000
340#define BGE_PCIDMARWCTL_USE_MRM		0x00400000
341#define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
342#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
343#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
344
345#define BGE_PCIDMARWCTL_RD_WAT_SHIFT(x)	((x) << 16)
346#define BGE_PCIDMARWCTL_WR_WAT_SHIFT(x)	((x) << 19)
347#define BGE_PCIDMARWCTL_RD_CMD_SHIFT(x)	((x) << 24)
348#define BGE_PCIDMARWCTL_WR_CMD_SHIFT(x)	((x) << 28)
349
350#define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
351#define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
352#define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
353#define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
354#define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
355#define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
356#define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
357#define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
358
359#define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
360#define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
361#define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
362#define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
363#define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
364#define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
365#define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
366#define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
367
368/*
369 * PCI state register -- note, this register is read only
370 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
371 * register is set.
372 */
373#define BGE_PCISTATE_FORCE_RESET	0x00000001
374#define BGE_PCISTATE_INTR_NOT_ACTIVE	0x00000002
375#define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
376#define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 66/133, 0 = 33/66 */
377#define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
378#define BGE_PCISTATE_WANT_EXPROM	0x00000020
379#define BGE_PCISTATE_EXPROM_RETRY	0x00000040
380#define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
381#define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
382
383/*
384 * The following bits in PCI state register are reserved.
385 * If we check that the register values reverts on reset,
386 * do not check these bits. On some 5704C (rev A3) and some
387 * Altima chips, these bits do not revert until much later
388 * in the bge driver's bge_reset() chip-reset state machine.
389 */
390#define BGE_PCISTATE_RESERVED	((1 << 12) + (1 <<7))
391
392/*
393 * PCI Clock Control register -- note, this register is read only
394 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
395 * register is set.
396 */
397#define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
398#define BGE_PCICLOCKCTL_M66EN		0x00000080
399#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
400#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
401#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
402#define BGE_PCICLOCKCTL_ALTCLK		0x00001000
403#define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
404#define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
405#define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
406#define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
407
408/*
409 * High priority mailbox registers
410 * Each mailbox is 64-bits wide, though we only use the
411 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
412 * first. The NIC will load the mailbox after the lower 32 bit word
413 * has been updated.
414 */
415#define BGE_MBX_IRQ0_HI			0x0200
416#define BGE_MBX_IRQ0_LO			0x0204
417#define BGE_MBX_IRQ1_HI			0x0208
418#define BGE_MBX_IRQ1_LO			0x020C
419#define BGE_MBX_IRQ2_HI			0x0210
420#define BGE_MBX_IRQ2_LO			0x0214
421#define BGE_MBX_IRQ3_HI			0x0218
422#define BGE_MBX_IRQ3_LO			0x021C
423#define BGE_MBX_GEN0_HI			0x0220
424#define BGE_MBX_GEN0_LO			0x0224
425#define BGE_MBX_GEN1_HI			0x0228
426#define BGE_MBX_GEN1_LO			0x022C
427#define BGE_MBX_GEN2_HI			0x0230
428#define BGE_MBX_GEN2_LO			0x0234
429#define BGE_MBX_GEN3_HI			0x0228
430#define BGE_MBX_GEN3_LO			0x022C
431#define BGE_MBX_GEN4_HI			0x0240
432#define BGE_MBX_GEN4_LO			0x0244
433#define BGE_MBX_GEN5_HI			0x0248
434#define BGE_MBX_GEN5_LO			0x024C
435#define BGE_MBX_GEN6_HI			0x0250
436#define BGE_MBX_GEN6_LO			0x0254
437#define BGE_MBX_GEN7_HI			0x0258
438#define BGE_MBX_GEN7_LO			0x025C
439#define BGE_MBX_RELOAD_STATS_HI		0x0260
440#define BGE_MBX_RELOAD_STATS_LO		0x0264
441#define BGE_MBX_RX_STD_PROD_HI		0x0268
442#define BGE_MBX_RX_STD_PROD_LO		0x026C
443#define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
444#define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
445#define BGE_MBX_RX_MINI_PROD_HI		0x0278
446#define BGE_MBX_RX_MINI_PROD_LO		0x027C
447#define BGE_MBX_RX_CONS0_HI		0x0280
448#define BGE_MBX_RX_CONS0_LO		0x0284
449#define BGE_MBX_RX_CONS1_HI		0x0288
450#define BGE_MBX_RX_CONS1_LO		0x028C
451#define BGE_MBX_RX_CONS2_HI		0x0290
452#define BGE_MBX_RX_CONS2_LO		0x0294
453#define BGE_MBX_RX_CONS3_HI		0x0298
454#define BGE_MBX_RX_CONS3_LO		0x029C
455#define BGE_MBX_RX_CONS4_HI		0x02A0
456#define BGE_MBX_RX_CONS4_LO		0x02A4
457#define BGE_MBX_RX_CONS5_HI		0x02A8
458#define BGE_MBX_RX_CONS5_LO		0x02AC
459#define BGE_MBX_RX_CONS6_HI		0x02B0
460#define BGE_MBX_RX_CONS6_LO		0x02B4
461#define BGE_MBX_RX_CONS7_HI		0x02B8
462#define BGE_MBX_RX_CONS7_LO		0x02BC
463#define BGE_MBX_RX_CONS8_HI		0x02C0
464#define BGE_MBX_RX_CONS8_LO		0x02C4
465#define BGE_MBX_RX_CONS9_HI		0x02C8
466#define BGE_MBX_RX_CONS9_LO		0x02CC
467#define BGE_MBX_RX_CONS10_HI		0x02D0
468#define BGE_MBX_RX_CONS10_LO		0x02D4
469#define BGE_MBX_RX_CONS11_HI		0x02D8
470#define BGE_MBX_RX_CONS11_LO		0x02DC
471#define BGE_MBX_RX_CONS12_HI		0x02E0
472#define BGE_MBX_RX_CONS12_LO		0x02E4
473#define BGE_MBX_RX_CONS13_HI		0x02E8
474#define BGE_MBX_RX_CONS13_LO		0x02EC
475#define BGE_MBX_RX_CONS14_HI		0x02F0
476#define BGE_MBX_RX_CONS14_LO		0x02F4
477#define BGE_MBX_RX_CONS15_HI		0x02F8
478#define BGE_MBX_RX_CONS15_LO		0x02FC
479#define BGE_MBX_TX_HOST_PROD0_HI	0x0300
480#define BGE_MBX_TX_HOST_PROD0_LO	0x0304
481#define BGE_MBX_TX_HOST_PROD1_HI	0x0308
482#define BGE_MBX_TX_HOST_PROD1_LO	0x030C
483#define BGE_MBX_TX_HOST_PROD2_HI	0x0310
484#define BGE_MBX_TX_HOST_PROD2_LO	0x0314
485#define BGE_MBX_TX_HOST_PROD3_HI	0x0318
486#define BGE_MBX_TX_HOST_PROD3_LO	0x031C
487#define BGE_MBX_TX_HOST_PROD4_HI	0x0320
488#define BGE_MBX_TX_HOST_PROD4_LO	0x0324
489#define BGE_MBX_TX_HOST_PROD5_HI	0x0328
490#define BGE_MBX_TX_HOST_PROD5_LO	0x032C
491#define BGE_MBX_TX_HOST_PROD6_HI	0x0330
492#define BGE_MBX_TX_HOST_PROD6_LO	0x0334
493#define BGE_MBX_TX_HOST_PROD7_HI	0x0338
494#define BGE_MBX_TX_HOST_PROD7_LO	0x033C
495#define BGE_MBX_TX_HOST_PROD8_HI	0x0340
496#define BGE_MBX_TX_HOST_PROD8_LO	0x0344
497#define BGE_MBX_TX_HOST_PROD9_HI	0x0348
498#define BGE_MBX_TX_HOST_PROD9_LO	0x034C
499#define BGE_MBX_TX_HOST_PROD10_HI	0x0350
500#define BGE_MBX_TX_HOST_PROD10_LO	0x0354
501#define BGE_MBX_TX_HOST_PROD11_HI	0x0358
502#define BGE_MBX_TX_HOST_PROD11_LO	0x035C
503#define BGE_MBX_TX_HOST_PROD12_HI	0x0360
504#define BGE_MBX_TX_HOST_PROD12_LO	0x0364
505#define BGE_MBX_TX_HOST_PROD13_HI	0x0368
506#define BGE_MBX_TX_HOST_PROD13_LO	0x036C
507#define BGE_MBX_TX_HOST_PROD14_HI	0x0370
508#define BGE_MBX_TX_HOST_PROD14_LO	0x0374
509#define BGE_MBX_TX_HOST_PROD15_HI	0x0378
510#define BGE_MBX_TX_HOST_PROD15_LO	0x037C
511#define BGE_MBX_TX_NIC_PROD0_HI		0x0380
512#define BGE_MBX_TX_NIC_PROD0_LO		0x0384
513#define BGE_MBX_TX_NIC_PROD1_HI		0x0388
514#define BGE_MBX_TX_NIC_PROD1_LO		0x038C
515#define BGE_MBX_TX_NIC_PROD2_HI		0x0390
516#define BGE_MBX_TX_NIC_PROD2_LO		0x0394
517#define BGE_MBX_TX_NIC_PROD3_HI		0x0398
518#define BGE_MBX_TX_NIC_PROD3_LO		0x039C
519#define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
520#define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
521#define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
522#define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
523#define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
524#define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
525#define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
526#define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
527#define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
528#define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
529#define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
530#define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
531#define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
532#define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
533#define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
534#define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
535#define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
536#define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
537#define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
538#define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
539#define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
540#define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
541#define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
542#define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
543
544#define BGE_TX_RINGS_MAX		4
545#define BGE_TX_RINGS_EXTSSRAM_MAX	16
546#define BGE_RX_RINGS_MAX		16
547
548/* Ethernet MAC control registers */
549#define BGE_MAC_MODE			0x0400
550#define BGE_MAC_STS			0x0404
551#define BGE_MAC_EVT_ENB			0x0408
552#define BGE_MAC_LED_CTL			0x040C
553#define BGE_MAC_ADDR1_LO		0x0410
554#define BGE_MAC_ADDR1_HI		0x0414
555#define BGE_MAC_ADDR2_LO		0x0418
556#define BGE_MAC_ADDR2_HI		0x041C
557#define BGE_MAC_ADDR3_LO		0x0420
558#define BGE_MAC_ADDR3_HI		0x0424
559#define BGE_MAC_ADDR4_LO		0x0428
560#define BGE_MAC_ADDR4_HI		0x042C
561#define BGE_WOL_PATPTR			0x0430
562#define BGE_WOL_PATCFG			0x0434
563#define BGE_TX_RANDOM_BACKOFF		0x0438
564#define BGE_RX_MTU			0x043C
565#define BGE_GBIT_PCS_TEST		0x0440
566#define BGE_TX_TBI_AUTONEG		0x0444
567#define BGE_RX_TBI_AUTONEG		0x0448
568#define BGE_MI_COMM			0x044C
569#define BGE_MI_STS			0x0450
570#define BGE_MI_MODE			0x0454
571#define BGE_AUTOPOLL_STS		0x0458
572#define BGE_TX_MODE			0x045C
573#define BGE_TX_STS			0x0460
574#define BGE_TX_LENGTHS			0x0464
575#define BGE_RX_MODE			0x0468
576#define BGE_RX_STS			0x046C
577#define BGE_MAR0			0x0470
578#define BGE_MAR1			0x0474
579#define BGE_MAR2			0x0478
580#define BGE_MAR3			0x047C
581#define BGE_RX_BD_RULES_CTL0		0x0480
582#define BGE_RX_BD_RULES_MASKVAL0	0x0484
583#define BGE_RX_BD_RULES_CTL1		0x0488
584#define BGE_RX_BD_RULES_MASKVAL1	0x048C
585#define BGE_RX_BD_RULES_CTL2		0x0490
586#define BGE_RX_BD_RULES_MASKVAL2	0x0494
587#define BGE_RX_BD_RULES_CTL3		0x0498
588#define BGE_RX_BD_RULES_MASKVAL3	0x049C
589#define BGE_RX_BD_RULES_CTL4		0x04A0
590#define BGE_RX_BD_RULES_MASKVAL4	0x04A4
591#define BGE_RX_BD_RULES_CTL5		0x04A8
592#define BGE_RX_BD_RULES_MASKVAL5	0x04AC
593#define BGE_RX_BD_RULES_CTL6		0x04B0
594#define BGE_RX_BD_RULES_MASKVAL6	0x04B4
595#define BGE_RX_BD_RULES_CTL7		0x04B8
596#define BGE_RX_BD_RULES_MASKVAL7	0x04BC
597#define BGE_RX_BD_RULES_CTL8		0x04C0
598#define BGE_RX_BD_RULES_MASKVAL8	0x04C4
599#define BGE_RX_BD_RULES_CTL9		0x04C8
600#define BGE_RX_BD_RULES_MASKVAL9	0x04CC
601#define BGE_RX_BD_RULES_CTL10		0x04D0
602#define BGE_RX_BD_RULES_MASKVAL10	0x04D4
603#define BGE_RX_BD_RULES_CTL11		0x04D8
604#define BGE_RX_BD_RULES_MASKVAL11	0x04DC
605#define BGE_RX_BD_RULES_CTL12		0x04E0
606#define BGE_RX_BD_RULES_MASKVAL12	0x04E4
607#define BGE_RX_BD_RULES_CTL13		0x04E8
608#define BGE_RX_BD_RULES_MASKVAL13	0x04EC
609#define BGE_RX_BD_RULES_CTL14		0x04F0
610#define BGE_RX_BD_RULES_MASKVAL14	0x04F4
611#define BGE_RX_BD_RULES_CTL15		0x04F8
612#define BGE_RX_BD_RULES_MASKVAL15	0x04FC
613#define BGE_RX_RULES_CFG		0x0500
614#define BGE_MAX_RX_FRAME_LOWAT		0x0504
615#define BGE_SERDES_CFG			0x0590
616#define BGE_SERDES_STS			0x0594
617#define BGE_SGDIG_CFG			0x05B0
618#define BGE_SGDIG_STS			0x05B4
619#define BGE_MAC_STATS			0x0800
620
621/* Ethernet MAC Mode register */
622#define BGE_MACMODE_RESET		0x00000001
623#define BGE_MACMODE_HALF_DUPLEX		0x00000002
624#define BGE_MACMODE_PORTMODE		0x0000000C
625#define BGE_MACMODE_LOOPBACK		0x00000010
626#define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
627#define BGE_MACMODE_TX_BURST_ENB	0x00000100
628#define BGE_MACMODE_MAX_DEFER		0x00000200
629#define BGE_MACMODE_LINK_POLARITY	0x00000400
630#define BGE_MACMODE_RX_STATS_ENB	0x00000800
631#define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
632#define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
633#define BGE_MACMODE_TX_STATS_ENB	0x00004000
634#define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
635#define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
636#define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
637#define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
638#define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
639#define BGE_MACMODE_MIP_ENB		0x00100000
640#define BGE_MACMODE_TXDMA_ENB		0x00200000
641#define BGE_MACMODE_RXDMA_ENB		0x00400000
642#define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
643
644#define BGE_PORTMODE_NONE		0x00000000
645#define BGE_PORTMODE_MII		0x00000004
646#define BGE_PORTMODE_GMII		0x00000008
647#define BGE_PORTMODE_TBI		0x0000000C
648
649/* MAC Status register */
650#define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
651#define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
652#define BGE_MACSTAT_RX_CFG		0x00000004
653#define BGE_MACSTAT_CFG_CHANGED		0x00000008
654#define BGE_MACSTAT_SYNC_CHANGED	0x00000010
655#define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
656#define BGE_MACSTAT_LINK_CHANGED	0x00001000
657#define BGE_MACSTAT_MI_COMPLETE		0x00400000
658#define BGE_MACSTAT_MI_INTERRUPT	0x00800000
659#define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
660#define BGE_MACSTAT_ODI_ERROR		0x02000000
661#define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
662#define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
663
664/* MAC Event Enable Register */
665#define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
666#define BGE_EVTENB_LINK_CHANGED		0x00001000
667#define BGE_EVTENB_MI_COMPLETE		0x00400000
668#define BGE_EVTENB_MI_INTERRUPT		0x00800000
669#define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
670#define BGE_EVTENB_ODI_ERROR		0x02000000
671#define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
672#define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
673
674/* LED Control Register */
675#define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
676#define BGE_LEDCTL_1000MBPS_LED		0x00000002
677#define BGE_LEDCTL_100MBPS_LED		0x00000004
678#define BGE_LEDCTL_10MBPS_LED		0x00000008
679#define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
680#define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
681#define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
682#define BGE_LEDCTL_1000MBPS_STS		0x00000080
683#define BGE_LEDCTL_100MBPS_STS		0x00000100
684#define BGE_LEDCTL_10MBPS_STS		0x00000200
685#define BGE_LEDCTL_TRADLED_STS		0x00000400
686#define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
687#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
688
689/* TX backoff seed register */
690#define BGE_TX_BACKOFF_SEED_MASK	0x3F
691
692/* Autopoll status register */
693#define BGE_AUTOPOLLSTS_ERROR		0x00000001
694
695/* Transmit MAC mode register */
696#define BGE_TXMODE_RESET		0x00000001
697#define BGE_TXMODE_ENABLE		0x00000002
698#define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
699#define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
700#define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
701
702/* Transmit MAC status register */
703#define BGE_TXSTAT_RX_XOFFED		0x00000001
704#define BGE_TXSTAT_SENT_XOFF		0x00000002
705#define BGE_TXSTAT_SENT_XON		0x00000004
706#define BGE_TXSTAT_LINK_UP		0x00000008
707#define BGE_TXSTAT_ODI_UFLOW		0x00000010
708#define BGE_TXSTAT_ODI_OFLOW		0x00000020
709
710/* Transmit MAC lengths register */
711#define BGE_TXLEN_SLOTTIME		0x000000FF
712#define BGE_TXLEN_IPG			0x00000F00
713#define BGE_TXLEN_CRS			0x00003000
714
715/* Receive MAC mode register */
716#define BGE_RXMODE_RESET		0x00000001
717#define BGE_RXMODE_ENABLE		0x00000002
718#define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
719#define BGE_RXMODE_RX_GIANTS		0x00000020
720#define BGE_RXMODE_RX_RUNTS		0x00000040
721#define BGE_RXMODE_8022_LENCHECK	0x00000080
722#define BGE_RXMODE_RX_PROMISC		0x00000100
723#define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
724#define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
725#define BGE_RXMODE_RX_IPV6_CSUM_ENABLE	0x01000000
726
727/* Receive MAC status register */
728#define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
729#define BGE_RXSTAT_RCVD_XOFF		0x00000002
730#define BGE_RXSTAT_RCVD_XON		0x00000004
731
732/* Receive Rules Control register */
733#define BGE_RXRULECTL_OFFSET		0x000000FF
734#define BGE_RXRULECTL_CLASS		0x00001F00
735#define BGE_RXRULECTL_HDRTYPE		0x0000E000
736#define BGE_RXRULECTL_COMPARE_OP	0x00030000
737#define BGE_RXRULECTL_MAP		0x01000000
738#define BGE_RXRULECTL_DISCARD		0x02000000
739#define BGE_RXRULECTL_MASK		0x04000000
740#define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
741#define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
742#define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
743#define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
744
745/* Receive Rules Mask register */
746#define BGE_RXRULEMASK_VALUE		0x0000FFFF
747#define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
748
749/* SERDES configuration register */
750#define BGE_SERDESCFG_RXR		0x00000007 /* phase interpolator */
751#define BGE_SERDESCFG_RXG		0x00000018 /* rx gain setting */
752#define BGE_SERDESCFG_RXEDGESEL		0x00000040 /* rising/falling egde */
753#define BGE_SERDESCFG_TX_BIAS		0x00000380 /* TXDAC bias setting */
754#define BGE_SERDESCFG_IBMAX		0x00000400 /* bias current +25% */
755#define BGE_SERDESCFG_IBMIN		0x00000800 /* bias current -25% */
756#define BGE_SERDESCFG_TXMODE		0x00001000
757#define BGE_SERDESCFG_TXEDGESEL		0x00002000 /* rising/falling edge */
758#define BGE_SERDESCFG_MODE		0x00004000 /* TXCP/TXCN disabled */
759#define BGE_SERDESCFG_PLLTEST		0x00008000 /* PLL test mode */
760#define BGE_SERDESCFG_CDET		0x00010000 /* comma detect enable */
761#define BGE_SERDESCFG_TBILOOP		0x00020000 /* local loopback */
762#define BGE_SERDESCFG_REMLOOP		0x00040000 /* remote loopback */
763#define BGE_SERDESCFG_INVPHASE		0x00080000 /* Reverse 125MHz clock */
764#define BGE_SERDESCFG_12REGCTL		0x00300000 /* 1.2v regulator ctl */
765#define BGE_SERDESCFG_REGCTL		0x00C00000 /* regulator ctl (2.5v) */
766
767/* SERDES status register */
768#define BGE_SERDESSTS_RXSTAT		0x0000000F /* receive status bits */
769#define BGE_SERDESSTS_CDET		0x00000010 /* comma code detected */
770
771/* SGDIG config (not documented) */
772#define BGE_SGDIGCFG_PAUSE_CAP		0x00000800
773#define BGE_SGDIGCFG_ASYM_PAUSE		0x00001000
774#define BGE_SGDIGCFG_SEND		0x40000000
775#define BGE_SGDIGCFG_AUTO		0x80000000
776
777/* SGDIG status (not documented) */
778#define BGE_SGDIGSTS_PAUSE_CAP		0x00080000
779#define BGE_SGDIGSTS_ASYM_PAUSE		0x00100000
780#define BGE_SGDIGSTS_DONE		0x00000002
781
782/* MI communication register */
783#define BGE_MICOMM_DATA			0x0000FFFF
784#define BGE_MICOMM_REG			0x001F0000
785#define BGE_MICOMM_PHY			0x03E00000
786#define BGE_MICOMM_CMD			0x0C000000
787#define BGE_MICOMM_READFAIL		0x10000000
788#define BGE_MICOMM_BUSY			0x20000000
789
790#define BGE_MIREG(x)	((x & 0x1F) << 16)
791#define BGE_MIPHY(x)	((x & 0x1F) << 21)
792#define BGE_MICMD_WRITE			0x04000000
793#define BGE_MICMD_READ			0x08000000
794
795/* MI status register */
796#define BGE_MISTS_LINK			0x00000001
797#define BGE_MISTS_10MBPS		0x00000002
798
799#define BGE_MIMODE_SHORTPREAMBLE	0x00000002
800#define BGE_MIMODE_AUTOPOLL		0x00000010
801#define BGE_MIMODE_500KHZ_CONST		0x00008000
802#define BGE_MIMODE_CLKCNT		0x001F0000
803#define BGE_MIMODE_BASE			0x000C0000
804
805/*
806 * Send data initiator control registers.
807 */
808#define BGE_SDI_MODE			0x0C00
809#define BGE_SDI_STATUS			0x0C04
810#define BGE_SDI_STATS_CTL		0x0C08
811#define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
812#define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
813#define BGE_LOCSTATS_COS0		0x0C80
814#define BGE_LOCSTATS_COS1		0x0C84
815#define BGE_LOCSTATS_COS2		0x0C88
816#define BGE_LOCSTATS_COS3		0x0C8C
817#define BGE_LOCSTATS_COS4		0x0C90
818#define BGE_LOCSTATS_COS5		0x0C84
819#define BGE_LOCSTATS_COS6		0x0C98
820#define BGE_LOCSTATS_COS7		0x0C9C
821#define BGE_LOCSTATS_COS8		0x0CA0
822#define BGE_LOCSTATS_COS9		0x0CA4
823#define BGE_LOCSTATS_COS10		0x0CA8
824#define BGE_LOCSTATS_COS11		0x0CAC
825#define BGE_LOCSTATS_COS12		0x0CB0
826#define BGE_LOCSTATS_COS13		0x0CB4
827#define BGE_LOCSTATS_COS14		0x0CB8
828#define BGE_LOCSTATS_COS15		0x0CBC
829#define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
830#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
831#define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
832#define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
833#define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
834#define BGE_LOCSTATS_IRQS		0x0CD4
835#define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
836#define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
837
838/* Send Data Initiator mode register */
839#define BGE_SDIMODE_RESET		0x00000001
840#define BGE_SDIMODE_ENABLE		0x00000002
841#define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
842
843/* Send Data Initiator stats register */
844#define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
845
846/* Send Data Initiator stats control register */
847#define BGE_SDISTATSCTL_ENABLE		0x00000001
848#define BGE_SDISTATSCTL_FASTER		0x00000002
849#define BGE_SDISTATSCTL_CLEAR		0x00000004
850#define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
851#define BGE_SDISTATSCTL_FORCEZERO	0x00000010
852
853/*
854 * Send Data Completion Control registers
855 */
856#define BGE_SDC_MODE			0x1000
857#define BGE_SDC_STATUS			0x1004
858
859/* Send Data completion mode register */
860#define BGE_SDCMODE_RESET		0x00000001
861#define BGE_SDCMODE_ENABLE		0x00000002
862#define BGE_SDCMODE_ATTN		0x00000004
863#define BGE_SDCMODE_CDELAY		0x00000010
864
865/* Send Data completion status register */
866#define BGE_SDCSTAT_ATTN		0x00000004
867
868/*
869 * Send BD Ring Selector Control registers
870 */
871#define BGE_SRS_MODE			0x1400
872#define BGE_SRS_STATUS			0x1404
873#define BGE_SRS_HWDIAG			0x1408
874#define BGE_SRS_LOC_NIC_CONS0		0x1440
875#define BGE_SRS_LOC_NIC_CONS1		0x1444
876#define BGE_SRS_LOC_NIC_CONS2		0x1448
877#define BGE_SRS_LOC_NIC_CONS3		0x144C
878#define BGE_SRS_LOC_NIC_CONS4		0x1450
879#define BGE_SRS_LOC_NIC_CONS5		0x1454
880#define BGE_SRS_LOC_NIC_CONS6		0x1458
881#define BGE_SRS_LOC_NIC_CONS7		0x145C
882#define BGE_SRS_LOC_NIC_CONS8		0x1460
883#define BGE_SRS_LOC_NIC_CONS9		0x1464
884#define BGE_SRS_LOC_NIC_CONS10		0x1468
885#define BGE_SRS_LOC_NIC_CONS11		0x146C
886#define BGE_SRS_LOC_NIC_CONS12		0x1470
887#define BGE_SRS_LOC_NIC_CONS13		0x1474
888#define BGE_SRS_LOC_NIC_CONS14		0x1478
889#define BGE_SRS_LOC_NIC_CONS15		0x147C
890
891/* Send BD Ring Selector Mode register */
892#define BGE_SRSMODE_RESET		0x00000001
893#define BGE_SRSMODE_ENABLE		0x00000002
894#define BGE_SRSMODE_ATTN		0x00000004
895
896/* Send BD Ring Selector Status register */
897#define BGE_SRSSTAT_ERROR		0x00000004
898
899/* Send BD Ring Selector HW Diagnostics register */
900#define BGE_SRSHWDIAG_STATE		0x0000000F
901#define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
902#define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
903#define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
904
905/*
906 * Send BD Initiator Selector Control registers
907 */
908#define BGE_SBDI_MODE			0x1800
909#define BGE_SBDI_STATUS			0x1804
910#define BGE_SBDI_LOC_NIC_PROD0		0x1808
911#define BGE_SBDI_LOC_NIC_PROD1		0x180C
912#define BGE_SBDI_LOC_NIC_PROD2		0x1810
913#define BGE_SBDI_LOC_NIC_PROD3		0x1814
914#define BGE_SBDI_LOC_NIC_PROD4		0x1818
915#define BGE_SBDI_LOC_NIC_PROD5		0x181C
916#define BGE_SBDI_LOC_NIC_PROD6		0x1820
917#define BGE_SBDI_LOC_NIC_PROD7		0x1824
918#define BGE_SBDI_LOC_NIC_PROD8		0x1828
919#define BGE_SBDI_LOC_NIC_PROD9		0x182C
920#define BGE_SBDI_LOC_NIC_PROD10		0x1830
921#define BGE_SBDI_LOC_NIC_PROD11		0x1834
922#define BGE_SBDI_LOC_NIC_PROD12		0x1838
923#define BGE_SBDI_LOC_NIC_PROD13		0x183C
924#define BGE_SBDI_LOC_NIC_PROD14		0x1840
925#define BGE_SBDI_LOC_NIC_PROD15		0x1844
926
927/* Send BD Initiator Mode register */
928#define BGE_SBDIMODE_RESET		0x00000001
929#define BGE_SBDIMODE_ENABLE		0x00000002
930#define BGE_SBDIMODE_ATTN		0x00000004
931
932/* Send BD Initiator Status register */
933#define BGE_SBDISTAT_ERROR		0x00000004
934
935/*
936 * Send BD Completion Control registers
937 */
938#define BGE_SBDC_MODE			0x1C00
939#define BGE_SBDC_STATUS			0x1C04
940
941/* Send BD Completion Control Mode register */
942#define BGE_SBDCMODE_RESET		0x00000001
943#define BGE_SBDCMODE_ENABLE		0x00000002
944#define BGE_SBDCMODE_ATTN		0x00000004
945
946/* Send BD Completion Control Status register */
947#define BGE_SBDCSTAT_ATTN		0x00000004
948
949/*
950 * Receive List Placement Control registers
951 */
952#define BGE_RXLP_MODE			0x2000
953#define BGE_RXLP_STATUS			0x2004
954#define BGE_RXLP_SEL_LIST_LOCK		0x2008
955#define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
956#define BGE_RXLP_CFG			0x2010
957#define BGE_RXLP_STATS_CTL		0x2014
958#define BGE_RXLP_STATS_ENABLE_MASK	0x2018
959#define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
960#define BGE_RXLP_HEAD0			0x2100
961#define BGE_RXLP_TAIL0			0x2104
962#define BGE_RXLP_COUNT0			0x2108
963#define BGE_RXLP_HEAD1			0x2110
964#define BGE_RXLP_TAIL1			0x2114
965#define BGE_RXLP_COUNT1			0x2118
966#define BGE_RXLP_HEAD2			0x2120
967#define BGE_RXLP_TAIL2			0x2124
968#define BGE_RXLP_COUNT2			0x2128
969#define BGE_RXLP_HEAD3			0x2130
970#define BGE_RXLP_TAIL3			0x2134
971#define BGE_RXLP_COUNT3			0x2138
972#define BGE_RXLP_HEAD4			0x2140
973#define BGE_RXLP_TAIL4			0x2144
974#define BGE_RXLP_COUNT4			0x2148
975#define BGE_RXLP_HEAD5			0x2150
976#define BGE_RXLP_TAIL5			0x2154
977#define BGE_RXLP_COUNT5			0x2158
978#define BGE_RXLP_HEAD6			0x2160
979#define BGE_RXLP_TAIL6			0x2164
980#define BGE_RXLP_COUNT6			0x2168
981#define BGE_RXLP_HEAD7			0x2170
982#define BGE_RXLP_TAIL7			0x2174
983#define BGE_RXLP_COUNT7			0x2178
984#define BGE_RXLP_HEAD8			0x2180
985#define BGE_RXLP_TAIL8			0x2184
986#define BGE_RXLP_COUNT8			0x2188
987#define BGE_RXLP_HEAD9			0x2190
988#define BGE_RXLP_TAIL9			0x2194
989#define BGE_RXLP_COUNT9			0x2198
990#define BGE_RXLP_HEAD10			0x21A0
991#define BGE_RXLP_TAIL10			0x21A4
992#define BGE_RXLP_COUNT10		0x21A8
993#define BGE_RXLP_HEAD11			0x21B0
994#define BGE_RXLP_TAIL11			0x21B4
995#define BGE_RXLP_COUNT11		0x21B8
996#define BGE_RXLP_HEAD12			0x21C0
997#define BGE_RXLP_TAIL12			0x21C4
998#define BGE_RXLP_COUNT12		0x21C8
999#define BGE_RXLP_HEAD13			0x21D0
1000#define BGE_RXLP_TAIL13			0x21D4
1001#define BGE_RXLP_COUNT13		0x21D8
1002#define BGE_RXLP_HEAD14			0x21E0
1003#define BGE_RXLP_TAIL14			0x21E4
1004#define BGE_RXLP_COUNT14		0x21E8
1005#define BGE_RXLP_HEAD15			0x21F0
1006#define BGE_RXLP_TAIL15			0x21F4
1007#define BGE_RXLP_COUNT15		0x21F8
1008#define BGE_RXLP_LOCSTAT_COS0		0x2200
1009#define BGE_RXLP_LOCSTAT_COS1		0x2204
1010#define BGE_RXLP_LOCSTAT_COS2		0x2208
1011#define BGE_RXLP_LOCSTAT_COS3		0x220C
1012#define BGE_RXLP_LOCSTAT_COS4		0x2210
1013#define BGE_RXLP_LOCSTAT_COS5		0x2214
1014#define BGE_RXLP_LOCSTAT_COS6		0x2218
1015#define BGE_RXLP_LOCSTAT_COS7		0x221C
1016#define BGE_RXLP_LOCSTAT_COS8		0x2220
1017#define BGE_RXLP_LOCSTAT_COS9		0x2224
1018#define BGE_RXLP_LOCSTAT_COS10		0x2228
1019#define BGE_RXLP_LOCSTAT_COS11		0x222C
1020#define BGE_RXLP_LOCSTAT_COS12		0x2230
1021#define BGE_RXLP_LOCSTAT_COS13		0x2234
1022#define BGE_RXLP_LOCSTAT_COS14		0x2238
1023#define BGE_RXLP_LOCSTAT_COS15		0x223C
1024#define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
1025#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
1026#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
1027#define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
1028#define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
1029#define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
1030#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
1031
1032
1033/* Receive List Placement mode register */
1034#define BGE_RXLPMODE_RESET		0x00000001
1035#define BGE_RXLPMODE_ENABLE		0x00000002
1036#define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
1037#define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
1038#define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
1039
1040/* Receive List Placement Status register */
1041#define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
1042#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
1043#define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
1044
1045/*
1046 * Receive Data and Receive BD Initiator Control Registers
1047 */
1048#define BGE_RDBDI_MODE			0x2400
1049#define BGE_RDBDI_STATUS		0x2404
1050#define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
1051#define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
1052#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
1053#define BGE_RX_JUMBO_RCB_NICADDR	0x244C
1054#define BGE_RX_STD_RCB_HADDR_HI		0x2450
1055#define BGE_RX_STD_RCB_HADDR_LO		0x2454
1056#define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
1057#define BGE_RX_STD_RCB_NICADDR		0x245C
1058#define BGE_RX_MINI_RCB_HADDR_HI	0x2460
1059#define BGE_RX_MINI_RCB_HADDR_LO	0x2464
1060#define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
1061#define BGE_RX_MINI_RCB_NICADDR		0x246C
1062#define BGE_RDBDI_JUMBO_RX_CONS		0x2470
1063#define BGE_RDBDI_STD_RX_CONS		0x2474
1064#define BGE_RDBDI_MINI_RX_CONS		0x2478
1065#define BGE_RDBDI_RETURN_PROD0		0x2480
1066#define BGE_RDBDI_RETURN_PROD1		0x2484
1067#define BGE_RDBDI_RETURN_PROD2		0x2488
1068#define BGE_RDBDI_RETURN_PROD3		0x248C
1069#define BGE_RDBDI_RETURN_PROD4		0x2490
1070#define BGE_RDBDI_RETURN_PROD5		0x2494
1071#define BGE_RDBDI_RETURN_PROD6		0x2498
1072#define BGE_RDBDI_RETURN_PROD7		0x249C
1073#define BGE_RDBDI_RETURN_PROD8		0x24A0
1074#define BGE_RDBDI_RETURN_PROD9		0x24A4
1075#define BGE_RDBDI_RETURN_PROD10		0x24A8
1076#define BGE_RDBDI_RETURN_PROD11		0x24AC
1077#define BGE_RDBDI_RETURN_PROD12		0x24B0
1078#define BGE_RDBDI_RETURN_PROD13		0x24B4
1079#define BGE_RDBDI_RETURN_PROD14		0x24B8
1080#define BGE_RDBDI_RETURN_PROD15		0x24BC
1081#define BGE_RDBDI_HWDIAG		0x24C0
1082
1083
1084/* Receive Data and Receive BD Initiator Mode register */
1085#define BGE_RDBDIMODE_RESET		0x00000001
1086#define BGE_RDBDIMODE_ENABLE		0x00000002
1087#define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
1088#define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
1089#define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
1090
1091/* Receive Data and Receive BD Initiator Status register */
1092#define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
1093#define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
1094#define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
1095
1096
1097/*
1098 * Receive Data Completion Control registers
1099 */
1100#define BGE_RDC_MODE			0x2800
1101
1102/* Receive Data Completion Mode register */
1103#define BGE_RDCMODE_RESET		0x00000001
1104#define BGE_RDCMODE_ENABLE		0x00000002
1105#define BGE_RDCMODE_ATTN		0x00000004
1106
1107/*
1108 * Receive BD Initiator Control registers
1109 */
1110#define BGE_RBDI_MODE			0x2C00
1111#define BGE_RBDI_STATUS			0x2C04
1112#define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
1113#define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
1114#define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
1115#define BGE_RBDI_MINI_REPL_THRESH	0x2C14
1116#define BGE_RBDI_STD_REPL_THRESH	0x2C18
1117#define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
1118
1119/* Receive BD Initiator Mode register */
1120#define BGE_RBDIMODE_RESET		0x00000001
1121#define BGE_RBDIMODE_ENABLE		0x00000002
1122#define BGE_RBDIMODE_ATTN		0x00000004
1123
1124/* Receive BD Initiator Status register */
1125#define BGE_RBDISTAT_ATTN		0x00000004
1126
1127/*
1128 * Receive BD Completion Control registers
1129 */
1130#define BGE_RBDC_MODE			0x3000
1131#define BGE_RBDC_STATUS			0x3004
1132#define BGE_RBDC_JUMBO_BD_PROD		0x3008
1133#define BGE_RBDC_STD_BD_PROD		0x300C
1134#define BGE_RBDC_MINI_BD_PROD		0x3010
1135
1136/* Receive BD completion mode register */
1137#define BGE_RBDCMODE_RESET		0x00000001
1138#define BGE_RBDCMODE_ENABLE		0x00000002
1139#define BGE_RBDCMODE_ATTN		0x00000004
1140
1141/* Receive BD completion status register */
1142#define BGE_RBDCSTAT_ERROR		0x00000004
1143
1144/*
1145 * Receive List Selector Control registers
1146 */
1147#define BGE_RXLS_MODE			0x3400
1148#define BGE_RXLS_STATUS			0x3404
1149
1150/* Receive List Selector Mode register */
1151#define BGE_RXLSMODE_RESET		0x00000001
1152#define BGE_RXLSMODE_ENABLE		0x00000002
1153#define BGE_RXLSMODE_ATTN		0x00000004
1154
1155/* Receive List Selector Status register */
1156#define BGE_RXLSSTAT_ERROR		0x00000004
1157
1158/*
1159 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1160 */
1161#define BGE_MBCF_MODE			0x3800
1162#define BGE_MBCF_STATUS			0x3804
1163
1164/* Mbuf Cluster Free mode register */
1165#define BGE_MBCFMODE_RESET		0x00000001
1166#define BGE_MBCFMODE_ENABLE		0x00000002
1167#define BGE_MBCFMODE_ATTN		0x00000004
1168
1169/* Mbuf Cluster Free status register */
1170#define BGE_MBCFSTAT_ERROR		0x00000004
1171
1172/*
1173 * Host Coalescing Control registers
1174 */
1175#define BGE_HCC_MODE			0x3C00
1176#define BGE_HCC_STATUS			0x3C04
1177#define BGE_HCC_RX_COAL_TICKS		0x3C08
1178#define BGE_HCC_TX_COAL_TICKS		0x3C0C
1179#define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1180#define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1181#define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1182#define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1183#define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1184#define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C24 /* BDs during interrupt */
1185#define BGE_HCC_STATS_TICKS		0x3C28
1186#define BGE_HCC_STATS_ADDR_HI		0x3C30
1187#define BGE_HCC_STATS_ADDR_LO		0x3C34
1188#define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1189#define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1190#define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1191#define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1192#define BGE_FLOW_ATTN			0x3C48
1193#define BGE_HCC_JUMBO_BD_CONS		0x3C50
1194#define BGE_HCC_STD_BD_CONS		0x3C54
1195#define BGE_HCC_MINI_BD_CONS		0x3C58
1196#define BGE_HCC_RX_RETURN_PROD0		0x3C80
1197#define BGE_HCC_RX_RETURN_PROD1		0x3C84
1198#define BGE_HCC_RX_RETURN_PROD2		0x3C88
1199#define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1200#define BGE_HCC_RX_RETURN_PROD4		0x3C90
1201#define BGE_HCC_RX_RETURN_PROD5		0x3C94
1202#define BGE_HCC_RX_RETURN_PROD6		0x3C98
1203#define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1204#define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1205#define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1206#define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1207#define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1208#define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1209#define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1210#define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1211#define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1212#define BGE_HCC_TX_BD_CONS0		0x3CC0
1213#define BGE_HCC_TX_BD_CONS1		0x3CC4
1214#define BGE_HCC_TX_BD_CONS2		0x3CC8
1215#define BGE_HCC_TX_BD_CONS3		0x3CCC
1216#define BGE_HCC_TX_BD_CONS4		0x3CD0
1217#define BGE_HCC_TX_BD_CONS5		0x3CD4
1218#define BGE_HCC_TX_BD_CONS6		0x3CD8
1219#define BGE_HCC_TX_BD_CONS7		0x3CDC
1220#define BGE_HCC_TX_BD_CONS8		0x3CE0
1221#define BGE_HCC_TX_BD_CONS9		0x3CE4
1222#define BGE_HCC_TX_BD_CONS10		0x3CE8
1223#define BGE_HCC_TX_BD_CONS11		0x3CEC
1224#define BGE_HCC_TX_BD_CONS12		0x3CF0
1225#define BGE_HCC_TX_BD_CONS13		0x3CF4
1226#define BGE_HCC_TX_BD_CONS14		0x3CF8
1227#define BGE_HCC_TX_BD_CONS15		0x3CFC
1228
1229
1230/* Host coalescing mode register */
1231#define BGE_HCCMODE_RESET		0x00000001
1232#define BGE_HCCMODE_ENABLE		0x00000002
1233#define BGE_HCCMODE_ATTN		0x00000004
1234#define BGE_HCCMODE_COAL_NOW		0x00000008
1235#define BGE_HCCMODE_MSI_BITS		0x00000070
1236#define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1237
1238#define BGE_STATBLKSZ_FULL		0x00000000
1239#define BGE_STATBLKSZ_64BYTE		0x00000080
1240#define BGE_STATBLKSZ_32BYTE		0x00000100
1241
1242/* Host coalescing status register */
1243#define BGE_HCCSTAT_ERROR		0x00000004
1244
1245/* Flow attention register */
1246#define BGE_FLOWATTN_MB_LOWAT		0x00000040
1247#define BGE_FLOWATTN_MEMARB		0x00000080
1248#define BGE_FLOWATTN_HOSTCOAL		0x00008000
1249#define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1250#define BGE_FLOWATTN_RCB_INVAL		0x00020000
1251#define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1252#define BGE_FLOWATTN_RDBDI		0x00080000
1253#define BGE_FLOWATTN_RXLS		0x00100000
1254#define BGE_FLOWATTN_RXLP		0x00200000
1255#define BGE_FLOWATTN_RBDC		0x00400000
1256#define BGE_FLOWATTN_RBDI		0x00800000
1257#define BGE_FLOWATTN_SDC		0x08000000
1258#define BGE_FLOWATTN_SDI		0x10000000
1259#define BGE_FLOWATTN_SRS		0x20000000
1260#define BGE_FLOWATTN_SBDC		0x40000000
1261#define BGE_FLOWATTN_SBDI		0x80000000
1262
1263/*
1264 * Memory arbiter registers
1265 */
1266#define BGE_MARB_MODE			0x4000
1267#define BGE_MARB_STATUS			0x4004
1268#define BGE_MARB_TRAPADDR_HI		0x4008
1269#define BGE_MARB_TRAPADDR_LO		0x400C
1270
1271/* Memory arbiter mode register */
1272#define BGE_MARBMODE_RESET		0x00000001
1273#define BGE_MARBMODE_ENABLE		0x00000002
1274#define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1275#define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1276#define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1277#define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1278#define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1279#define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1280#define BGE_MARBMODE_PCI_TRAP		0x00000100
1281#define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1282#define BGE_MARBMODE_RXQ_TRAP		0x00000400
1283#define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1284#define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1285#define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1286#define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1287#define BGE_MARBMODE_MBUF_TRAP		0x00008000
1288#define BGE_MARBMODE_TXDI_TRAP		0x00010000
1289#define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1290#define BGE_MARBMODE_TXBD_TRAP		0x00040000
1291#define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1292#define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1293#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1294#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1295#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1296#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1297#define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1298
1299/* Memory arbiter status register */
1300#define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1301#define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1302#define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1303#define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1304#define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1305#define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1306#define BGE_MARBSTAT_PCI_TRAP		0x00000100
1307#define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1308#define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1309#define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1310#define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1311#define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1312#define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1313#define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1314#define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1315#define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1316#define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1317#define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1318#define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1319#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1320#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1321#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1322#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1323#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1324
1325/*
1326 * Buffer manager control registers
1327 */
1328#define BGE_BMAN_MODE			0x4400
1329#define BGE_BMAN_STATUS			0x4404
1330#define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1331#define BGE_BMAN_MBUFPOOL_LEN		0x440C
1332#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1333#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1334#define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1335#define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1336#define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1337#define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1338#define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1339#define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1340#define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1341#define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1342#define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1343#define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1344#define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1345#define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1346#define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1347#define BGE_BMAN_HWDIAG_1		0x444C
1348#define BGE_BMAN_HWDIAG_2		0x4450
1349#define BGE_BMAN_HWDIAG_3		0x4454
1350
1351/* Buffer manager mode register */
1352#define BGE_BMANMODE_RESET		0x00000001
1353#define BGE_BMANMODE_ENABLE		0x00000002
1354#define BGE_BMANMODE_ATTN		0x00000004
1355#define BGE_BMANMODE_TESTMODE		0x00000008
1356#define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1357
1358/* Buffer manager status register */
1359#define BGE_BMANSTAT_ERRO		0x00000004
1360#define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1361
1362
1363/*
1364 * Read DMA Control registers
1365 */
1366#define BGE_RDMA_MODE			0x4800
1367#define BGE_RDMA_STATUS			0x4804
1368
1369/* Read DMA mode register */
1370#define BGE_RDMAMODE_RESET		0x00000001
1371#define BGE_RDMAMODE_ENABLE		0x00000002
1372#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1373#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1374#define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1375#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1376#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1377#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1378#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1379#define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1380#define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1381#define BGE_RDMAMODE_BD_SBD_CRPT_ATTN	0x00000800
1382#define BGE_RDMAMODE_MBUF_RBD_CRPT_ATTN	0x00001000
1383#define BGE_RDMAMODE_MBUF_SBD_CRPT_ATTN	0x00002000
1384#define BGE_RDMAMODE_FIFO_SIZE_128	0x00020000
1385#define BGE_RDMAMODE_FIFO_LONG_BURST	0x00030000
1386
1387/* Read DMA status register */
1388#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1389#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1390#define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1391#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1392#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1393#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1394#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1395#define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1396
1397/*
1398 * Write DMA control registers
1399 */
1400#define BGE_WDMA_MODE			0x4C00
1401#define BGE_WDMA_STATUS			0x4C04
1402
1403/* Write DMA mode register */
1404#define BGE_WDMAMODE_RESET		0x00000001
1405#define BGE_WDMAMODE_ENABLE		0x00000002
1406#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1407#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1408#define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1409#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1410#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1411#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1412#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1413#define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1414#define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1415#define BGE_WDMAMODE_RX_ACCEL		0x00000400
1416#define BGE_WDMAMODE_STATUS_TAG_FIX	0x20000000
1417
1418/* Write DMA status register */
1419#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1420#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1421#define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1422#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1423#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1424#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1425#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1426#define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1427
1428
1429/*
1430 * RX CPU registers
1431 */
1432#define BGE_RXCPU_MODE			0x5000
1433#define BGE_RXCPU_STATUS		0x5004
1434#define BGE_RXCPU_PC			0x501C
1435
1436/* RX CPU mode register */
1437#define BGE_RXCPUMODE_RESET		0x00000001
1438#define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1439#define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1440#define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1441#define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1442#define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1443#define BGE_RXCPUMODE_ROMFAIL		0x00000040
1444#define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1445#define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1446#define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1447#define BGE_RXCPUMODE_HALTCPU		0x00000400
1448#define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1449#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1450#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1451
1452/* RX CPU status register */
1453#define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1454#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1455#define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1456#define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1457#define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1458#define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1459#define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1460#define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1461#define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1462#define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1463#define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1464#define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1465#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1466#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1467#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1468#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1469#define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1470
1471
1472/*
1473 * V? CPU registers
1474 */
1475#define BGE_VCPU_STATUS			0x5100
1476#define BGE_VCPU_EXT_CTRL		0x6890
1477
1478#define BGE_VCPU_STATUS_INIT_DONE	0x04000000
1479#define BGE_VCPU_STATUS_DRV_RESET 	0x08000000
1480
1481#define BGE_VCPU_EXT_CTRL_HALT_CPU	0x00400000
1482#define BGE_VCPU_EXT_CTRL_DISABLE_WOL	0x20000000
1483
1484
1485/*
1486 * TX CPU registers
1487 */
1488#define BGE_TXCPU_MODE			0x5400
1489#define BGE_TXCPU_STATUS		0x5404
1490#define BGE_TXCPU_PC			0x541C
1491
1492/* TX CPU mode register */
1493#define BGE_TXCPUMODE_RESET		0x00000001
1494#define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1495#define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1496#define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1497#define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1498#define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1499#define BGE_TXCPUMODE_ROMFAIL		0x00000040
1500#define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1501#define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1502#define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1503#define BGE_TXCPUMODE_HALTCPU		0x00000400
1504#define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1505#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1506
1507/* TX CPU status register */
1508#define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1509#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1510#define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1511#define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1512#define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1513#define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1514#define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1515#define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1516#define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1517#define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1518#define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1519#define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1520#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1521#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1522#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1523#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1524#define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1525
1526
1527/*
1528 * Low priority mailbox registers
1529 */
1530#define BGE_LPMBX_IRQ0_HI		0x5800
1531#define BGE_LPMBX_IRQ0_LO		0x5804
1532#define BGE_LPMBX_IRQ1_HI		0x5808
1533#define BGE_LPMBX_IRQ1_LO		0x580C
1534#define BGE_LPMBX_IRQ2_HI		0x5810
1535#define BGE_LPMBX_IRQ2_LO		0x5814
1536#define BGE_LPMBX_IRQ3_HI		0x5818
1537#define BGE_LPMBX_IRQ3_LO		0x581C
1538#define BGE_LPMBX_GEN0_HI		0x5820
1539#define BGE_LPMBX_GEN0_LO		0x5824
1540#define BGE_LPMBX_GEN1_HI		0x5828
1541#define BGE_LPMBX_GEN1_LO		0x582C
1542#define BGE_LPMBX_GEN2_HI		0x5830
1543#define BGE_LPMBX_GEN2_LO		0x5834
1544#define BGE_LPMBX_GEN3_HI		0x5828
1545#define BGE_LPMBX_GEN3_LO		0x582C
1546#define BGE_LPMBX_GEN4_HI		0x5840
1547#define BGE_LPMBX_GEN4_LO		0x5844
1548#define BGE_LPMBX_GEN5_HI		0x5848
1549#define BGE_LPMBX_GEN5_LO		0x584C
1550#define BGE_LPMBX_GEN6_HI		0x5850
1551#define BGE_LPMBX_GEN6_LO		0x5854
1552#define BGE_LPMBX_GEN7_HI		0x5858
1553#define BGE_LPMBX_GEN7_LO		0x585C
1554#define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1555#define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1556#define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1557#define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1558#define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1559#define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1560#define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1561#define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1562#define BGE_LPMBX_RX_CONS0_HI		0x5880
1563#define BGE_LPMBX_RX_CONS0_LO		0x5884
1564#define BGE_LPMBX_RX_CONS1_HI		0x5888
1565#define BGE_LPMBX_RX_CONS1_LO		0x588C
1566#define BGE_LPMBX_RX_CONS2_HI		0x5890
1567#define BGE_LPMBX_RX_CONS2_LO		0x5894
1568#define BGE_LPMBX_RX_CONS3_HI		0x5898
1569#define BGE_LPMBX_RX_CONS3_LO		0x589C
1570#define BGE_LPMBX_RX_CONS4_HI		0x58A0
1571#define BGE_LPMBX_RX_CONS4_LO		0x58A4
1572#define BGE_LPMBX_RX_CONS5_HI		0x58A8
1573#define BGE_LPMBX_RX_CONS5_LO		0x58AC
1574#define BGE_LPMBX_RX_CONS6_HI		0x58B0
1575#define BGE_LPMBX_RX_CONS6_LO		0x58B4
1576#define BGE_LPMBX_RX_CONS7_HI		0x58B8
1577#define BGE_LPMBX_RX_CONS7_LO		0x58BC
1578#define BGE_LPMBX_RX_CONS8_HI		0x58C0
1579#define BGE_LPMBX_RX_CONS8_LO		0x58C4
1580#define BGE_LPMBX_RX_CONS9_HI		0x58C8
1581#define BGE_LPMBX_RX_CONS9_LO		0x58CC
1582#define BGE_LPMBX_RX_CONS10_HI		0x58D0
1583#define BGE_LPMBX_RX_CONS10_LO		0x58D4
1584#define BGE_LPMBX_RX_CONS11_HI		0x58D8
1585#define BGE_LPMBX_RX_CONS11_LO		0x58DC
1586#define BGE_LPMBX_RX_CONS12_HI		0x58E0
1587#define BGE_LPMBX_RX_CONS12_LO		0x58E4
1588#define BGE_LPMBX_RX_CONS13_HI		0x58E8
1589#define BGE_LPMBX_RX_CONS13_LO		0x58EC
1590#define BGE_LPMBX_RX_CONS14_HI		0x58F0
1591#define BGE_LPMBX_RX_CONS14_LO		0x58F4
1592#define BGE_LPMBX_RX_CONS15_HI		0x58F8
1593#define BGE_LPMBX_RX_CONS15_LO		0x58FC
1594#define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1595#define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1596#define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1597#define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1598#define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1599#define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1600#define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1601#define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1602#define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1603#define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1604#define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1605#define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1606#define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1607#define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1608#define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1609#define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1610#define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1611#define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1612#define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1613#define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1614#define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1615#define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1616#define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1617#define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1618#define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1619#define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1620#define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1621#define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1622#define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1623#define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1624#define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1625#define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1626#define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1627#define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1628#define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1629#define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1630#define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1631#define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1632#define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1633#define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1634#define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1635#define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1636#define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1637#define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1638#define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1639#define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1640#define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1641#define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1642#define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1643#define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1644#define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1645#define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1646#define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1647#define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1648#define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1649#define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1650#define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1651#define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1652#define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1653#define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1654#define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1655#define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1656#define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1657#define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1658
1659/*
1660 * Flow throw Queue reset register
1661 */
1662#define BGE_FTQ_RESET			0x5C00
1663
1664#define BGE_FTQRESET_DMAREAD		0x00000002
1665#define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1666#define BGE_FTQRESET_DMADONE		0x00000010
1667#define BGE_FTQRESET_SBDC		0x00000020
1668#define BGE_FTQRESET_SDI		0x00000040
1669#define BGE_FTQRESET_WDMA		0x00000080
1670#define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1671#define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1672#define BGE_FTQRESET_SDC		0x00000400
1673#define BGE_FTQRESET_HCC		0x00000800
1674#define BGE_FTQRESET_TXFIFO		0x00001000
1675#define BGE_FTQRESET_MBC		0x00002000
1676#define BGE_FTQRESET_RBDC		0x00004000
1677#define BGE_FTQRESET_RXLP		0x00008000
1678#define BGE_FTQRESET_RDBDI		0x00010000
1679#define BGE_FTQRESET_RDC		0x00020000
1680#define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1681
1682/*
1683 * Message Signaled Interrupt registers
1684 */
1685#define BGE_MSI_MODE			0x6000
1686#define BGE_MSI_STATUS			0x6004
1687#define BGE_MSI_FIFOACCESS		0x6008
1688
1689/* MSI mode register */
1690#define BGE_MSIMODE_RESET		0x00000001
1691#define BGE_MSIMODE_ENABLE		0x00000002
1692#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1693#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1694#define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1695#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1696#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1697
1698/* MSI status register */
1699#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1700#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1701#define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1702#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1703#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1704
1705
1706/*
1707 * DMA Completion registers
1708 */
1709#define BGE_DMAC_MODE			0x6400
1710
1711/* DMA Completion mode register */
1712#define BGE_DMACMODE_RESET		0x00000001
1713#define BGE_DMACMODE_ENABLE		0x00000002
1714
1715
1716/*
1717 * General control registers.
1718 */
1719#define BGE_MODE_CTL			0x6800
1720#define BGE_MISC_CFG			0x6804
1721#define BGE_MISC_LOCAL_CTL		0x6808
1722#define BGE_CPU_EVENT			0x6810
1723#define BGE_EE_ADDR			0x6838
1724#define BGE_EE_DATA			0x683C
1725#define BGE_EE_CTL			0x6840
1726#define BGE_MDI_CTL			0x6844
1727#define BGE_EE_DELAY			0x6848
1728
1729#define BGE_FASTBOOT_PC			0x6894
1730
1731/*
1732 * NVRAM Control registers
1733 */
1734
1735#define BGE_NVRAM_CMD			0x7000
1736#define BGE_NVRAM_STAT			0x7004
1737#define BGE_NVRAM_WRDATA		0x7008
1738#define BGE_NVRAM_ADDR			0x700c
1739#define BGE_NVRAM_RDDATA		0x7010
1740#define BGE_NVRAM_CFG1			0x7014
1741#define BGE_NVRAM_CFG2			0x7018
1742#define BGE_NVRAM_CFG3			0x701c
1743#define BGE_NVRAM_SWARB			0x7020
1744#define BGE_NVRAM_ACCESS		0x7024
1745#define BGE_NVRAM_WRITE1		0x7028
1746
1747
1748#define BGE_NVRAMCMD_RESET		0x00000001
1749#define BGE_NVRAMCMD_DONE		0x00000008
1750#define BGE_NVRAMCMD_START		0x00000010
1751#define BGE_NVRAMCMD_WR			0x00000020 /* 1 = wr, 0 = rd */
1752#define BGE_NVRAMCMD_ERASE		0x00000040
1753#define BGE_NVRAMCMD_FIRST		0x00000080
1754#define BGE_NVRAMCMD_LAST		0x00000100
1755
1756#define BGE_NVRAM_READCMD \
1757	(BGE_NVRAMCMD_FIRST|BGE_NVRAMCMD_LAST| \
1758	BGE_NVRAMCMD_START|BGE_NVRAMCMD_DONE)
1759#define BGE_NVRAM_WRITECMD \
1760	(BGE_NVRAMCMD_FIRST|BGE_NVRAMCMD_LAST| \
1761	BGE_NVRAMCMD_START|BGE_NVRAMCMD_DONE|BGE_NVRAMCMD_WR)
1762
1763#define BGE_NVRAMSWARB_SET0		0x00000001
1764#define BGE_NVRAMSWARB_SET1		0x00000002
1765#define BGE_NVRAMSWARB_SET2		0x00000003
1766#define BGE_NVRAMSWARB_SET3		0x00000004
1767#define BGE_NVRAMSWARB_CLR0		0x00000010
1768#define BGE_NVRAMSWARB_CLR1		0x00000020
1769#define BGE_NVRAMSWARB_CLR2		0x00000040
1770#define BGE_NVRAMSWARB_CLR3		0x00000080
1771#define BGE_NVRAMSWARB_GNT0		0x00000100
1772#define BGE_NVRAMSWARB_GNT1		0x00000200
1773#define BGE_NVRAMSWARB_GNT2		0x00000400
1774#define BGE_NVRAMSWARB_GNT3		0x00000800
1775#define BGE_NVRAMSWARB_REQ0		0x00001000
1776#define BGE_NVRAMSWARB_REQ1		0x00002000
1777#define BGE_NVRAMSWARB_REQ2		0x00004000
1778#define BGE_NVRAMSWARB_REQ3		0x00008000
1779
1780#define BGE_NVRAMACC_ENABLE		0x00000001
1781#define BGE_NVRAMACC_WRENABLE		0x00000002
1782
1783/*
1784 * TLP Control Register
1785 * Applicable to BCM5721 and BCM5751 only
1786 */
1787#define BGE_TLP_CONTROL_REG		0x7c00
1788#define BGE_TLP_DATA_FIFO_PROTECT	0x02000000
1789
1790/*
1791 * PHY Test Control Register
1792 * Applicable to BCM5721 and BCM5751 only
1793 */
1794#define BGE_PHY_TEST_CTRL_REG		0x7e2c
1795#define BGE_PHY_PCIE_SCRAM_MODE		0x0020
1796#define BGE_PHY_PCIE_LTASS_MODE		0x0040
1797
1798/* Mode control register */
1799#define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1800#define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1801#define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1802#define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1803#define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1804#define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1805#define BGE_MODECTL_NO_RX_CRC		0x00000400
1806#define BGE_MODECTL_RX_BADFRAMES	0x00000800
1807#define BGE_MODECTL_NO_TX_INTR		0x00002000
1808#define BGE_MODECTL_NO_RX_INTR		0x00004000
1809#define BGE_MODECTL_FORCE_PCI32		0x00008000
1810#define BGE_MODECTL_STACKUP		0x00010000
1811#define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1812#define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1813#define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1814#define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1815#define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1816#define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1817#define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1818#define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1819#define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1820#define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1821
1822/* Misc. config register */
1823#define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1824#define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1825#define BGE_MISCCFG_BOARD_ID_5788	0x00010000
1826#define BGE_MISCCFG_BOARD_ID_5788M	0x00018000
1827#define BGE_MISCCFG_BOARD_ID_MASK	0x0001e000
1828#define BGE_MISCCFG_EPHY_IDDQ		0x00200000
1829#define BGE_MISCCFG_KEEP_GPHY_POWER	0x04000000
1830
1831#define BGE_32BITTIME_66MHZ		(0x41 << 1)
1832
1833/* Misc. Local Control */
1834#define BGE_MLC_INTR_STATE		0x00000001
1835#define BGE_MLC_INTR_CLR		0x00000002
1836#define BGE_MLC_INTR_SET		0x00000004
1837#define BGE_MLC_INTR_ONATTN		0x00000008
1838#define BGE_MLC_MISCIO_IN0		0x00000100
1839#define BGE_MLC_MISCIO_IN1		0x00000200
1840#define BGE_MLC_MISCIO_IN2		0x00000400
1841#define BGE_MLC_MISCIO_OUTEN0		0x00000800
1842#define BGE_MLC_MISCIO_OUTEN1		0x00001000
1843#define BGE_MLC_MISCIO_OUTEN2		0x00002000
1844#define BGE_MLC_MISCIO_OUT0		0x00004000
1845#define BGE_MLC_MISCIO_OUT1		0x00008000
1846#define BGE_MLC_MISCIO_OUT2		0x00010000
1847#define BGE_MLC_EXTRAM_ENB		0x00020000
1848#define BGE_MLC_SRAM_SIZE		0x001C0000
1849#define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1850#define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1851#define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1852#define BGE_MLC_AUTO_EEPROM		0x01000000
1853
1854#define BGE_SSRAMSIZE_256KB		0x00000000
1855#define BGE_SSRAMSIZE_512KB		0x00040000
1856#define BGE_SSRAMSIZE_1MB		0x00080000
1857#define BGE_SSRAMSIZE_2MB		0x000C0000
1858#define BGE_SSRAMSIZE_4MB		0x00100000
1859#define BGE_SSRAMSIZE_8MB		0x00140000
1860#define BGE_SSRAMSIZE_16M		0x00180000
1861
1862/* EEPROM address register */
1863#define BGE_EEADDR_ADDRESS		0x0000FFFC
1864#define BGE_EEADDR_HALFCLK		0x01FF0000
1865#define BGE_EEADDR_START		0x02000000
1866#define BGE_EEADDR_DEVID		0x1C000000
1867#define BGE_EEADDR_RESET		0x20000000
1868#define BGE_EEADDR_DONE			0x40000000
1869#define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1870
1871#define BGE_EEDEVID(x)			((x & 7) << 26)
1872#define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1873#define BGE_HALFCLK_384SCL		0x60
1874#define BGE_EE_READCMD \
1875	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1876	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1877#define BGE_EE_WRCMD \
1878	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1879	BGE_EEADDR_START|BGE_EEADDR_DONE)
1880
1881/* EEPROM Control register */
1882#define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1883#define BGE_EECTL_CLKOUT		0x00000002
1884#define BGE_EECTL_CLKIN			0x00000004
1885#define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1886#define BGE_EECTL_DATAOUT		0x00000010
1887#define BGE_EECTL_DATAIN		0x00000020
1888
1889/* MDI (MII/GMII) access register */
1890#define BGE_MDI_DATA			0x00000001
1891#define BGE_MDI_DIR			0x00000002
1892#define BGE_MDI_SEL			0x00000004
1893#define BGE_MDI_CLK			0x00000008
1894
1895#define BGE_MEMWIN_START		0x00008000
1896#define BGE_MEMWIN_END			0x0000FFFF
1897
1898
1899#define BGE_MEMWIN_READ(pc, tag, x, val)				\
1900	do {								\
1901		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1902		    (0xFFFF0000 & x));					\
1903		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1904	} while(0)
1905
1906#define BGE_MEMWIN_WRITE(pc, tag, x, val)				\
1907	do {								\
1908		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1909		    (0xFFFF0000 & x));					\
1910		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1911	} while(0)
1912
1913/*
1914 * This magic number is written to the firmware mailbox at 0xb50
1915 * before a software reset is issued.  After the internal firmware
1916 * has completed its initialization it will write the opposite of
1917 * this value, ~BGE_MAGIC_NUMBER, to the same location, allowing the
1918 * driver to synchronize with the firmware.
1919 */
1920#define BGE_MAGIC_NUMBER                0x4B657654
1921
1922typedef struct {
1923	u_int32_t		bge_addr_hi;
1924	u_int32_t		bge_addr_lo;
1925} bge_hostaddr;
1926#define BGE_HOSTADDR(x,y)						\
1927	do {								\
1928		(x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff);	\
1929		if (sizeof(bus_addr_t) == 8)				\
1930			(x).bge_addr_hi = ((u_int64_t) (y) >> 32);	\
1931		else							\
1932			(x).bge_addr_hi = 0;				\
1933	} while(0)
1934
1935/* Ring control block structure */
1936struct bge_rcb {
1937	bge_hostaddr		bge_hostaddr;
1938	u_int32_t		bge_maxlen_flags;
1939	u_int32_t		bge_nicaddr;
1940};
1941
1942#define RCB_WRITE_4(sc, rcb, offset, val) \
1943	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1944			  rcb + offsetof(struct bge_rcb, offset), val)
1945
1946#define RCB_WRITE_2(sc, rcb, offset, val) \
1947	bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \
1948			  rcb + offsetof(struct bge_rcb, offset), val)
1949
1950#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen) << 16 | (flags))
1951
1952#define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1953#define BGE_RCB_FLAG_RING_DISABLED	0x0002
1954
1955struct bge_tx_bd {
1956	bge_hostaddr		bge_addr;
1957#if BYTE_ORDER == LITTLE_ENDIAN
1958	u_int16_t		bge_flags;
1959	u_int16_t		bge_len;
1960	u_int16_t		bge_vlan_tag;
1961	u_int16_t		bge_rsvd;
1962#else
1963	u_int16_t		bge_len;
1964	u_int16_t		bge_flags;
1965	u_int16_t		bge_rsvd;
1966	u_int16_t		bge_vlan_tag;
1967#endif
1968};
1969
1970#define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1971#define BGE_TXBDFLAG_IP_CSUM		0x0002
1972#define BGE_TXBDFLAG_END		0x0004
1973#define BGE_TXBDFLAG_IP_FRAG		0x0008
1974#define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1975#define BGE_TXBDFLAG_VLAN_TAG		0x0040
1976#define BGE_TXBDFLAG_COAL_NOW		0x0080
1977#define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1978#define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1979#define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1980#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1981#define BGE_TXBDFLAG_NO_CRC		0x8000
1982
1983#define BGE_NIC_TXRING_ADDR(ringno, size)	\
1984	BGE_SEND_RING_1_TO_4 +			\
1985	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1986
1987struct bge_rx_bd {
1988	bge_hostaddr		bge_addr;
1989#if BYTE_ORDER == LITTLE_ENDIAN
1990	u_int16_t		bge_len;
1991	u_int16_t		bge_idx;
1992	u_int16_t		bge_flags;
1993	u_int16_t		bge_type;
1994	u_int16_t		bge_tcp_udp_csum;
1995	u_int16_t		bge_ip_csum;
1996	u_int16_t		bge_vlan_tag;
1997	u_int16_t		bge_error_flag;
1998#else
1999	u_int16_t		bge_idx;
2000	u_int16_t		bge_len;
2001	u_int16_t		bge_type;
2002	u_int16_t		bge_flags;
2003	u_int16_t		bge_ip_csum;
2004	u_int16_t		bge_tcp_udp_csum;
2005	u_int16_t		bge_error_flag;
2006	u_int16_t		bge_vlan_tag;
2007#endif
2008	u_int32_t		bge_rsvd;
2009	u_int32_t		bge_opaque;
2010};
2011
2012struct bge_ext_rx_bd {
2013	bge_hostaddr		bge_addr1;
2014	bge_hostaddr		bge_addr2;
2015	bge_hostaddr		bge_addr3;
2016#if BYTE_ORDER == LITTLE_ENDIAN
2017	u_int16_t		bge_len2;
2018	u_int16_t		bge_len1;
2019	u_int16_t		bge_rsvd;
2020	u_int16_t		bge_len3;
2021#else
2022	u_int16_t		bge_len1;
2023	u_int16_t		bge_len2;
2024	u_int16_t		bge_len3;
2025	u_int16_t		bge_rsvd;
2026#endif
2027	struct bge_rx_bd	bge_bd;
2028};
2029
2030#define BGE_RXBDFLAG_END		0x0004
2031#define BGE_RXBDFLAG_JUMBO_RING		0x0020
2032#define BGE_RXBDFLAG_VLAN_TAG		0x0040
2033#define BGE_RXBDFLAG_ERROR		0x0400
2034#define BGE_RXBDFLAG_MINI_RING		0x0800
2035#define BGE_RXBDFLAG_IP_CSUM		0x1000
2036#define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
2037#define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
2038
2039#define BGE_RXERRFLAG_BAD_CRC		0x0001
2040#define BGE_RXERRFLAG_COLL_DETECT	0x0002
2041#define BGE_RXERRFLAG_LINK_LOST		0x0004
2042#define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
2043#define BGE_RXERRFLAG_MAC_ABORT		0x0010
2044#define BGE_RXERRFLAG_RUNT		0x0020
2045#define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
2046#define BGE_RXERRFLAG_GIANT		0x0080
2047
2048struct bge_sts_idx {
2049#if BYTE_ORDER == LITTLE_ENDIAN
2050	u_int16_t		bge_rx_prod_idx;
2051	u_int16_t		bge_tx_cons_idx;
2052#else
2053	u_int16_t		bge_tx_cons_idx;
2054	u_int16_t		bge_rx_prod_idx;
2055#endif
2056};
2057
2058struct bge_status_block {
2059	u_int32_t		bge_status;
2060	u_int32_t		bge_rsvd0;
2061#if BYTE_ORDER == LITTLE_ENDIAN
2062	u_int16_t		bge_rx_jumbo_cons_idx;
2063	u_int16_t		bge_rx_std_cons_idx;
2064	u_int16_t		bge_rx_mini_cons_idx;
2065	u_int16_t		bge_rsvd1;
2066#else
2067	u_int16_t		bge_rx_std_cons_idx;
2068	u_int16_t		bge_rx_jumbo_cons_idx;
2069	u_int16_t		bge_rsvd1;
2070	u_int16_t		bge_rx_mini_cons_idx;
2071#endif
2072	struct bge_sts_idx	bge_idx[16];
2073};
2074
2075#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
2076#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
2077
2078#define BGE_STATFLAG_UPDATED		0x00000001
2079#define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
2080#define BGE_STATFLAG_ERROR		0x00000004
2081
2082/*
2083 * SysKonnect Subsystem IDs
2084 */
2085#define SK_SUBSYSID_9D41		0x4441
2086
2087/*
2088 * Dell PCI vendor ID
2089 */
2090#define DELL_VENDORID			0x1028
2091
2092/*
2093 * Offset of MAC address inside EEPROM.
2094 */
2095#define BGE_EE_MAC_OFFSET		0x7C
2096#define BGE_EE_MAC_OFFSET_5906		0x10
2097#define BGE_EE_HWCFG_OFFSET		0xC8
2098
2099#define BGE_HWCFG_VOLTAGE		0x00000003
2100#define BGE_HWCFG_PHYLED_MODE		0x0000000C
2101#define BGE_HWCFG_MEDIA			0x00000030
2102#define BGE_HWCFG_ASF			0x00000080
2103
2104#define BGE_VOLTAGE_1POINT3		0x00000000
2105#define BGE_VOLTAGE_1POINT8		0x00000001
2106
2107#define BGE_PHYLEDMODE_UNSPEC		0x00000000
2108#define BGE_PHYLEDMODE_TRIPLELED	0x00000004
2109#define BGE_PHYLEDMODE_SINGLELED	0x00000008
2110
2111#define BGE_MEDIA_UNSPEC		0x00000000
2112#define BGE_MEDIA_COPPER		0x00000010
2113#define BGE_MEDIA_FIBER			0x00000020
2114
2115#define BGE_TICKS_PER_SEC		1000000
2116
2117/*
2118 * Ring size constants.
2119 */
2120#define BGE_EVENT_RING_CNT	256
2121#define BGE_CMD_RING_CNT	64
2122#define BGE_STD_RX_RING_CNT	512
2123#define BGE_JUMBO_RX_RING_CNT	256
2124#define BGE_MINI_RX_RING_CNT	1024
2125#define BGE_RETURN_RING_CNT	1024
2126
2127/* 5705 has smaller return ring size */
2128#define BGE_RETURN_RING_CNT_5705	512
2129
2130/*
2131 * Possible TX ring sizes.
2132 */
2133#define BGE_TX_RING_CNT_128	128
2134#define BGE_TX_RING_BASE_128	0x3800
2135
2136#define BGE_TX_RING_CNT_256	256
2137#define BGE_TX_RING_BASE_256	0x3000
2138
2139#define BGE_TX_RING_CNT_512	512
2140#define BGE_TX_RING_BASE_512	0x2000
2141
2142#define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
2143#define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
2144
2145/*
2146 * Tigon III statistics counters.
2147 */
2148/* Statistics maintained MAC Receive block. */
2149struct bge_rx_mac_stats {
2150	bge_hostaddr		ifHCInOctets;
2151	bge_hostaddr		Reserved1;
2152	bge_hostaddr		etherStatsFragments;
2153	bge_hostaddr		ifHCInUcastPkts;
2154	bge_hostaddr		ifHCInMulticastPkts;
2155	bge_hostaddr		ifHCInBroadcastPkts;
2156	bge_hostaddr		dot3StatsFCSErrors;
2157	bge_hostaddr		dot3StatsAlignmentErrors;
2158	bge_hostaddr		xonPauseFramesReceived;
2159	bge_hostaddr		xoffPauseFramesReceived;
2160	bge_hostaddr		macControlFramesReceived;
2161	bge_hostaddr		xoffStateEntered;
2162	bge_hostaddr		dot3StatsFramesTooLong;
2163	bge_hostaddr		etherStatsJabbers;
2164	bge_hostaddr		etherStatsUndersizePkts;
2165	bge_hostaddr		inRangeLengthError;
2166	bge_hostaddr		outRangeLengthError;
2167	bge_hostaddr		etherStatsPkts64Octets;
2168	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
2169	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
2170	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
2171	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
2172	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
2173	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
2174	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
2175	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
2176	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
2177};
2178
2179/* Statistics maintained MAC Transmit block. */
2180struct bge_tx_mac_stats {
2181	bge_hostaddr		ifHCOutOctets;
2182	bge_hostaddr		Reserved2;
2183	bge_hostaddr		etherStatsCollisions;
2184	bge_hostaddr		outXonSent;
2185	bge_hostaddr		outXoffSent;
2186	bge_hostaddr		flowControlDone;
2187	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
2188	bge_hostaddr		dot3StatsSingleCollisionFrames;
2189	bge_hostaddr		dot3StatsMultipleCollisionFrames;
2190	bge_hostaddr		dot3StatsDeferredTransmissions;
2191	bge_hostaddr		Reserved3;
2192	bge_hostaddr		dot3StatsExcessiveCollisions;
2193	bge_hostaddr		dot3StatsLateCollisions;
2194	bge_hostaddr		dot3Collided2Times;
2195	bge_hostaddr		dot3Collided3Times;
2196	bge_hostaddr		dot3Collided4Times;
2197	bge_hostaddr		dot3Collided5Times;
2198	bge_hostaddr		dot3Collided6Times;
2199	bge_hostaddr		dot3Collided7Times;
2200	bge_hostaddr		dot3Collided8Times;
2201	bge_hostaddr		dot3Collided9Times;
2202	bge_hostaddr		dot3Collided10Times;
2203	bge_hostaddr		dot3Collided11Times;
2204	bge_hostaddr		dot3Collided12Times;
2205	bge_hostaddr		dot3Collided13Times;
2206	bge_hostaddr		dot3Collided14Times;
2207	bge_hostaddr		dot3Collided15Times;
2208	bge_hostaddr		ifHCOutUcastPkts;
2209	bge_hostaddr		ifHCOutMulticastPkts;
2210	bge_hostaddr		ifHCOutBroadcastPkts;
2211	bge_hostaddr		dot3StatsCarrierSenseErrors;
2212	bge_hostaddr		ifOutDiscards;
2213	bge_hostaddr		ifOutErrors;
2214};
2215
2216/* Stats counters access through registers */
2217struct bge_mac_stats_regs {
2218	u_int32_t		ifHCOutOctets;
2219	u_int32_t		Reserved0;
2220	u_int32_t		etherStatsCollisions;
2221	u_int32_t		outXonSent;
2222	u_int32_t		outXoffSent;
2223	u_int32_t		Reserved1;
2224	u_int32_t		dot3StatsInternalMacTransmitErrors;
2225	u_int32_t		dot3StatsSingleCollisionFrames;
2226	u_int32_t		dot3StatsMultipleCollisionFrames;
2227	u_int32_t		dot3StatsDeferredTransmissions;
2228	u_int32_t		Reserved2;
2229	u_int32_t		dot3StatsExcessiveCollisions;
2230	u_int32_t		dot3StatsLateCollisions;
2231	u_int32_t		Reserved3[14];
2232	u_int32_t		ifHCOutUcastPkts;
2233	u_int32_t		ifHCOutMulticastPkts;
2234	u_int32_t		ifHCOutBroadcastPkts;
2235	u_int32_t		Reserved4[2];
2236	u_int32_t		ifHCInOctets;
2237	u_int32_t		Reserved5;
2238	u_int32_t		etherStatsFragments;
2239	u_int32_t		ifHCInUcastPkts;
2240	u_int32_t		ifHCInMulticastPkts;
2241	u_int32_t		ifHCInBroadcastPkts;
2242	u_int32_t		dot3StatsFCSErrors;
2243	u_int32_t		dot3StatsAlignmentErrors;
2244	u_int32_t		xonPauseFramesReceived;
2245	u_int32_t		xoffPauseFramesReceived;
2246	u_int32_t		macControlFramesReceived;
2247	u_int32_t		xoffStateEntered;
2248	u_int32_t		dot3StatsFramesTooLong;
2249	u_int32_t		etherStatsJabbers;
2250	u_int32_t		etherStatsUndersizePkts;
2251};
2252
2253struct bge_stats {
2254	u_int8_t		Reserved0[256];
2255
2256	/* Statistics maintained by Receive MAC. */
2257	struct bge_rx_mac_stats rxstats;
2258
2259	bge_hostaddr		Unused1[37];
2260
2261	/* Statistics maintained by Transmit MAC. */
2262	struct bge_tx_mac_stats txstats;
2263
2264	bge_hostaddr		Unused2[31];
2265
2266	/* Statistics maintained by Receive List Placement. */
2267	bge_hostaddr		COSIfHCInPkts[16];
2268	bge_hostaddr		COSFramesDroppedDueToFilters;
2269	bge_hostaddr		nicDmaWriteQueueFull;
2270	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2271	bge_hostaddr		nicNoMoreRxBDs;
2272	bge_hostaddr		ifInDiscards;
2273	bge_hostaddr		ifInErrors;
2274	bge_hostaddr		nicRecvThresholdHit;
2275
2276	bge_hostaddr		Unused3[9];
2277
2278	/* Statistics maintained by Send Data Initiator. */
2279	bge_hostaddr		COSIfHCOutPkts[16];
2280	bge_hostaddr		nicDmaReadQueueFull;
2281	bge_hostaddr		nicDmaReadHighPriQueueFull;
2282	bge_hostaddr		nicSendDataCompQueueFull;
2283
2284	/* Statistics maintained by Host Coalescing. */
2285	bge_hostaddr		nicRingSetSendProdIndex;
2286	bge_hostaddr		nicRingStatusUpdate;
2287	bge_hostaddr		nicInterrupts;
2288	bge_hostaddr		nicAvoidedInterrupts;
2289	bge_hostaddr		nicSendThresholdHit;
2290
2291	u_int8_t		Reserved4[320];
2292};
2293
2294/*
2295 * Tigon general information block. This resides in host memory
2296 * and contains the status counters, ring control blocks and
2297 * producer pointers.
2298 */
2299
2300struct bge_gib {
2301	struct bge_stats	bge_stats;
2302	struct bge_rcb		bge_tx_rcb[16];
2303	struct bge_rcb		bge_std_rx_rcb;
2304	struct bge_rcb		bge_jumbo_rx_rcb;
2305	struct bge_rcb		bge_mini_rx_rcb;
2306	struct bge_rcb		bge_return_rcb;
2307};
2308
2309/*
2310 * NOTE!  On the Alpha, we have an alignment constraint.
2311 * The first thing in the packet is a 14-byte Ethernet header.
2312 * This means that the packet is misaligned.  To compensate,
2313 * we actually offset the data 2 bytes into the cluster.  This
2314 * alignes the packet after the Ethernet header at a 32-bit
2315 * boundary.
2316 */
2317
2318#define BGE_JUMBO_FRAMELEN	9022
2319#define BGE_JUMBO_MTU		(BGE_JUMBO_FRAMELEN - ETHER_HDR_LEN - ETHER_CRC_LEN - ETHER_VLAN_ENCAP_LEN)
2320#define BGE_PAGE_SIZE		PAGE_SIZE
2321
2322/*
2323 * Other utility macros.
2324 */
2325#define BGE_INC(x, y)	(x) = (x + 1) % y
2326
2327/*
2328 * Vital product data and structures.
2329 */
2330#define BGE_VPD_FLAG		0x8000
2331
2332#define VPD_RES_ID	0x82	/* ID string */
2333#define VPD_RES_READ	0x90	/* start of read only area */
2334#define VPD_RES_WRITE	0x81	/* start of read/write area */
2335#define VPD_RES_END	0x78	/* end tag */
2336
2337/*
2338 * Register access macros. The Tigon always uses memory mapped register
2339 * accesses and all registers must be accessed with 32 bit operations.
2340 */
2341
2342#define CSR_WRITE_4(sc, reg, val)	\
2343	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2344
2345#define CSR_READ_4(sc, reg)		\
2346	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2347
2348#define BGE_SETBIT(sc, reg, x)	\
2349	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x)))
2350#define BGE_CLRBIT(sc, reg, x)	\
2351	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x)))
2352
2353#define PCI_SETBIT(pc, tag, reg, x)	\
2354	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | (x)))
2355#define PCI_CLRBIT(pc, tag, reg, x)	\
2356	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~(x)))
2357
2358/*
2359 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2360 * values are tuneable. They control the actual amount of buffers
2361 * allocated for the standard, mini and jumbo receive rings.
2362 */
2363
2364#define BGE_SSLOTS	256
2365#define BGE_MSLOTS	256
2366#define BGE_JSLOTS	384
2367
2368#define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2369#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2370	(BGE_JRAWLEN % sizeof(u_int64_t))))
2371
2372/*
2373 * Ring structures. Most of these reside in host memory and we tell
2374 * the NIC where they are via the ring control blocks. The exceptions
2375 * are the tx and command rings, which live in NIC memory and which
2376 * we access via the shared memory window.
2377 */
2378struct bge_ring_data {
2379	struct bge_rx_bd	bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2380	struct bge_ext_rx_bd	bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2381	struct bge_rx_bd	bge_rx_return_ring[BGE_RETURN_RING_CNT];
2382	struct bge_tx_bd	bge_tx_ring[BGE_TX_RING_CNT];
2383	struct bge_status_block	bge_status_block;
2384	struct bge_tx_desc	*bge_tx_ring_nic;/* pointer to shared mem */
2385	struct bge_cmd_desc	*bge_cmd_ring;	/* pointer to shared mem */
2386	struct bge_gib		bge_info;
2387};
2388
2389#define BGE_RING_DMA_ADDR(sc, offset) \
2390	((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2391	offsetof(struct bge_ring_data, offset))
2392
2393/*
2394 * Number of DMA segments in a TxCB. Note that this is carefully
2395 * chosen to make the total struct size an even power of two. It's
2396 * critical that no TxCB be split across a page boundary since
2397 * no attempt is made to allocate physically contiguous memory.
2398 *
2399 */
2400#ifdef __LP64__
2401#define BGE_NTXSEG      30
2402#else
2403#define BGE_NTXSEG      31
2404#endif
2405
2406/*
2407 * Mbuf pointers. We need these to keep track of the virtual addresses
2408 * of our mbuf chains since we can only convert from physical to virtual,
2409 * not the other way around.
2410 */
2411struct bge_chain_data {
2412	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2413	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2414	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2415	struct mbuf		*bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2416	bus_dmamap_t		bge_tx_map[BGE_TX_RING_CNT];
2417	bus_dmamap_t		bge_rx_std_map[BGE_STD_RX_RING_CNT];
2418	bus_dmamap_t		bge_rx_jumbo_map[BGE_JUMBO_RX_RING_CNT];
2419};
2420
2421struct bge_type {
2422	u_int16_t		bge_vid;
2423	u_int16_t		bge_did;
2424	char			*bge_name;
2425};
2426
2427#define BGE_TIMEOUT		100000
2428#define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2429
2430struct txdmamap_pool_entry {
2431	bus_dmamap_t dmamap;
2432	SLIST_ENTRY(txdmamap_pool_entry) link;
2433};
2434
2435#define ASF_ENABLE		1
2436#define ASF_NEW_HANDSHAKE	2
2437#define ASF_STACKUP		4
2438
2439struct bge_softc {
2440	struct device		bge_dev;
2441	struct arpcom		arpcom;		/* interface info */
2442	bus_space_handle_t	bge_bhandle;
2443	bus_space_tag_t		bge_btag;
2444	void			*bge_intrhand;
2445	struct pci_attach_args	bge_pa;
2446	struct mii_data		bge_mii;
2447	struct ifmedia		bge_ifmedia;	/* media info */
2448	u_int32_t		bge_flags;
2449#define BGE_TXRING_VALID	0x00000001
2450#define BGE_RXRING_VALID	0x00000002
2451#define BGE_JUMBO_RXRING_VALID	0x00000004
2452#define BGE_RX_ALIGNBUG		0x00000008
2453#define BGE_NO_3LED		0x00000010
2454#define BGE_PCIX		0x00000020
2455#define BGE_PCIE		0x00000040
2456#define BGE_ASF_MODE		0x00000080
2457#define BGE_NO_EEPROM		0x00000100
2458#define BGE_JUMBO_CAP		0x00000200
2459#define BGE_10_100_ONLY		0x00000400
2460#define BGE_PHY_FIBER_TBI	0x00000800
2461#define BGE_PHY_FIBER_MII	0x00001000
2462#define BGE_PHY_CRC_BUG		0x00002000
2463#define BGE_PHY_ADC_BUG		0x00004000
2464#define BGE_PHY_5704_A0_BUG	0x00008000
2465#define BGE_PHY_JITTER_BUG	0x00010000
2466#define BGE_PHY_BER_BUG		0x00020000
2467#define BGE_PHY_ADJUST_TRIM	0x00040000
2468#define BGE_NO_ETH_WIRE_SPEED	0x00080000
2469#define BGE_IS_5788		0x00100000
2470
2471	bus_dma_tag_t		bge_dmatag;
2472	u_int32_t		bge_chipid;
2473	struct bge_ring_data	*bge_rdata;	/* rings */
2474	struct bge_chain_data	bge_cdata;	/* mbufs */
2475	bus_dmamap_t		bge_ring_map;
2476	u_int16_t		bge_tx_saved_considx;
2477	u_int16_t		bge_rx_saved_considx;
2478	u_int16_t		bge_ev_saved_considx;
2479	u_int16_t		bge_return_ring_cnt;
2480	u_int32_t		bge_tx_prodidx;
2481	u_int16_t		bge_std;	/* current std ring head */
2482	int			bge_std_cnt;
2483	u_int16_t		bge_jumbo;	/* current jumo ring head */
2484	int			bge_jumbo_cnt;
2485	u_int32_t		bge_stat_ticks;
2486	u_int32_t		bge_rx_coal_ticks;
2487	u_int32_t		bge_tx_coal_ticks;
2488	u_int32_t		bge_rx_max_coal_bds;
2489	u_int32_t		bge_tx_max_coal_bds;
2490	u_int32_t		bge_tx_buf_ratio;
2491	u_int32_t		bge_sts;
2492#define BGE_STS_LINK		0x00000001	/* MAC link status */
2493#define BGE_STS_LINK_EVT	0x00000002	/* pending link event */
2494#define BGE_STS_AUTOPOLL	0x00000004	/* PHY auto-polling  */
2495#define BGE_STS_BIT(sc, x)	((sc)->bge_sts & (x))
2496#define BGE_STS_SETBIT(sc, x)	((sc)->bge_sts |= (x))
2497#define BGE_STS_CLRBIT(sc, x)	((sc)->bge_sts &= ~(x))
2498	int			bge_flowflags;
2499	int			bge_txcnt;
2500	struct timeout		bge_timeout;
2501	struct timeout		bge_rxtimeout;
2502	void			*sc_powerhook;
2503	void			*sc_shutdownhook;
2504	u_int32_t		bge_rx_discards;
2505	u_int32_t		bge_tx_discards;
2506	u_int32_t		bge_rx_inerrors;
2507	u_int32_t		bge_rx_overruns;
2508	u_int32_t		bge_tx_collisions;
2509	SLIST_HEAD(, txdmamap_pool_entry) txdma_list;
2510	struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT];
2511};
2512