if_bgereg.h revision 1.26
1/*	$OpenBSD: if_bgereg.h,v 1.26 2005/08/27 14:12:36 brad Exp $	*/
2
3/*
4 * Copyright (c) 2001 Wind River Systems
5 * Copyright (c) 1997, 1998, 1999, 2001
6 *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by Bill Paul.
19 * 4. Neither the name of the author nor the names of any co-contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
33 * THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 * $FreeBSD: if_bgereg.h,v 1.11 2002/11/14 23:54:50 sam Exp $
36 */
37
38/*
39 * BCM570x memory map. The internal memory layout varies somewhat
40 * depending on whether or not we have external SSRAM attached.
41 * The BCM5700 can have up to 16MB of external memory. The BCM5701
42 * is apparently not designed to use external SSRAM. The mappings
43 * up to the first 4 send rings are the same for both internal and
44 * external memory configurations. Note that mini RX ring space is
45 * only available with external SSRAM configurations, which means
46 * the mini RX ring is not supported on the BCM5701.
47 *
48 * The NIC's memory can be accessed by the host in one of 3 ways:
49 *
50 * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
51 *    registers in PCI config space can be used to read any 32-bit
52 *    address within the NIC's memory.
53 *
54 * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
55 *    space can be used in conjunction with the memory window in the
56 *    device register space at offset 0x8000 to read any 32K chunk
57 *    of NIC memory.
58 *
59 * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
60 *    set, the device I/O mapping consumes 32MB of host address space,
61 *    allowing all of the registers and internal NIC memory to be
62 *    accessed directly. NIC memory addresses are offset by 0x01000000.
63 *    Flat mode consumes so much host address space that it is not
64 *    recommended.
65 */
66#define BGE_PAGE_ZERO			0x00000000
67#define BGE_PAGE_ZERO_END		0x000000FF
68#define BGE_SEND_RING_RCB		0x00000100
69#define BGE_SEND_RING_RCB_END		0x000001FF
70#define BGE_RX_RETURN_RING_RCB		0x00000200
71#define BGE_RX_RETURN_RING_RCB_END	0x000002FF
72#define BGE_STATS_BLOCK			0x00000300
73#define BGE_STATS_BLOCK_END		0x00000AFF
74#define BGE_STATUS_BLOCK		0x00000B00
75#define BGE_STATUS_BLOCK_END		0x00000B4F
76#define BGE_SOFTWARE_GENCOMM		0x00000B50
77#define BGE_SOFTWARE_GENCOMM_SIG	0x00000B54
78#define BGE_SOFTWARE_GENCOMM_NICCFG	0x00000B58
79#define BGE_SOFTWARE_GENCOMM_END	0x00000FFF
80#define BGE_UNMAPPED			0x00001000
81#define BGE_UNMAPPED_END		0x00001FFF
82#define BGE_DMA_DESCRIPTORS		0x00002000
83#define BGE_DMA_DESCRIPTORS_END		0x00003FFF
84#define BGE_SEND_RING_1_TO_4		0x00004000
85#define BGE_SEND_RING_1_TO_4_END	0x00005FFF
86
87/* Mappings for internal memory configuration */
88#define BGE_STD_RX_RINGS		0x00006000
89#define BGE_STD_RX_RINGS_END		0x00006FFF
90#define BGE_JUMBO_RX_RINGS		0x00007000
91#define BGE_JUMBO_RX_RINGS_END		0x00007FFF
92#define BGE_BUFFPOOL_1			0x00008000
93#define BGE_BUFFPOOL_1_END		0x0000FFFF
94#define BGE_BUFFPOOL_2			0x00010000 /* or expansion ROM */
95#define BGE_BUFFPOOL_2_END		0x00017FFF
96#define BGE_BUFFPOOL_3			0x00018000 /* or expansion ROM */
97#define BGE_BUFFPOOL_3_END		0x0001FFFF
98
99/* Mappings for external SSRAM configurations */
100#define BGE_SEND_RING_5_TO_6		0x00006000
101#define BGE_SEND_RING_5_TO_6_END	0x00006FFF
102#define BGE_SEND_RING_7_TO_8		0x00007000
103#define BGE_SEND_RING_7_TO_8_END	0x00007FFF
104#define BGE_SEND_RING_9_TO_16		0x00008000
105#define BGE_SEND_RING_9_TO_16_END	0x0000BFFF
106#define BGE_EXT_STD_RX_RINGS		0x0000C000
107#define BGE_EXT_STD_RX_RINGS_END	0x0000CFFF
108#define BGE_EXT_JUMBO_RX_RINGS		0x0000D000
109#define BGE_EXT_JUMBO_RX_RINGS_END	0x0000DFFF
110#define BGE_MINI_RX_RINGS		0x0000E000
111#define BGE_MINI_RX_RINGS_END		0x0000FFFF
112#define BGE_AVAIL_REGION1		0x00010000 /* or expansion ROM */
113#define BGE_AVAIL_REGION1_END		0x00017FFF
114#define BGE_AVAIL_REGION2		0x00018000 /* or expansion ROM */
115#define BGE_AVAIL_REGION2_END		0x0001FFFF
116#define BGE_EXT_SSRAM			0x00020000
117#define BGE_EXT_SSRAM_END		0x000FFFFF
118
119
120/*
121 * BCM570x register offsets. These are memory mapped registers
122 * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
123 * Each register must be accessed using 32 bit operations.
124 *
125 * All registers are accessed through a 32K shared memory block.
126 * The first group of registers are actually copies of the PCI
127 * configuration space registers.
128 */
129
130/*
131 * PCI registers defined in the PCI 2.2 spec.
132 */
133#define BGE_PCI_VID			0x00
134#define BGE_PCI_DID			0x02
135#define BGE_PCI_CMD			0x04
136#define BGE_PCI_STS			0x06
137#define BGE_PCI_REV			0x08
138#define BGE_PCI_CLASS			0x09
139#define BGE_PCI_CACHESZ			0x0C
140#define BGE_PCI_LATTIMER		0x0D
141#define BGE_PCI_HDRTYPE			0x0E
142#define BGE_PCI_BIST			0x0F
143#define BGE_PCI_BAR0			0x10
144#define BGE_PCI_BAR1			0x14
145#define BGE_PCI_SUBSYS			0x2C
146#define BGE_PCI_SUBVID			0x2E
147#define BGE_PCI_ROMBASE			0x30
148#define BGE_PCI_CAPPTR			0x34
149#define BGE_PCI_INTLINE			0x3C
150#define BGE_PCI_INTPIN			0x3D
151#define BGE_PCI_MINGNT			0x3E
152#define BGE_PCI_MAXLAT			0x3F
153#define BGE_PCI_PCIXCAP			0x40
154#define BGE_PCI_NEXTPTR_PM		0x41
155#define BGE_PCI_PCIX_CMD		0x42
156#define BGE_PCI_PCIX_STS		0x44
157#define BGE_PCI_PWRMGMT_CAPID		0x48
158#define BGE_PCI_NEXTPTR_VPD		0x49
159#define BGE_PCI_PWRMGMT_CAPS		0x4A
160#define BGE_PCI_PWRMGMT_CMD		0x4C
161#define BGE_PCI_PWRMGMT_STS		0x4D
162#define BGE_PCI_PWRMGMT_DATA		0x4F
163#define BGE_PCI_VPD_CAPID		0x50
164#define BGE_PCI_NEXTPTR_MSI		0x51
165#define BGE_PCI_VPD_ADDR		0x52
166#define BGE_PCI_VPD_DATA		0x54
167#define BGE_PCI_MSI_CAPID		0x58
168#define BGE_PCI_NEXTPTR_NONE		0x59
169#define BGE_PCI_MSI_CTL			0x5A
170#define BGE_PCI_MSI_ADDR_HI		0x5C
171#define BGE_PCI_MSI_ADDR_LO		0x60
172#define BGE_PCI_MSI_DATA		0x64
173
174/* PCI MSI. ??? */
175#define BGE_PCIE_CAPID_REG		0xD0
176#define BGE_PCIE_CAPID			0x10
177
178/*
179 * PCI registers specific to the BCM570x family.
180 */
181#define BGE_PCI_MISC_CTL		0x68
182#define BGE_PCI_DMA_RW_CTL		0x6C
183#define BGE_PCI_PCISTATE		0x70
184#define BGE_PCI_CLKCTL			0x74
185#define BGE_PCI_REG_BASEADDR		0x78
186#define BGE_PCI_MEMWIN_BASEADDR		0x7C
187#define BGE_PCI_REG_DATA		0x80
188#define BGE_PCI_MEMWIN_DATA		0x84
189#define BGE_PCI_MODECTL			0x88
190#define BGE_PCI_MISC_CFG		0x8C
191#define BGE_PCI_MISC_LOCALCTL		0x90
192#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
193#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
194#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
195#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
196#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
197#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
198#define BGE_PCI_ISR_MBX_HI		0xB0
199#define BGE_PCI_ISR_MBX_LO		0xB4
200
201/* PCI Misc. Host control register */
202#define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
203#define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
204#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
205#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
206#define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
207#define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
208#define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
209#define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
210#define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
211
212#define BGE_HIF_SWAP_OPTIONS	(BGE_PCIMISCCTL_ENDIAN_WORDSWAP)
213#if BYTE_ORDER == LITTLE_ENDIAN
214#define BGE_DMA_SWAP_OPTIONS \
215	BGE_MODECTL_WORDSWAP_NONFRAME| \
216	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
217#else
218#define BGE_DMA_SWAP_OPTIONS \
219	BGE_MODECTL_WORDSWAP_NONFRAME|BGE_MODECTL_BYTESWAP_NONFRAME| \
220	BGE_MODECTL_BYTESWAP_DATA|BGE_MODECTL_WORDSWAP_DATA
221#endif
222
223#define BGE_INIT \
224	(BGE_HIF_SWAP_OPTIONS|BGE_PCIMISCCTL_CLEAR_INTA| \
225	 BGE_PCIMISCCTL_MASK_PCI_INTR|BGE_PCIMISCCTL_INDIRECT_ACCESS)
226
227#define BGE_CHIPID_BCM5700_A0		0x70000000
228#define BGE_CHIPID_BCM5700_A1		0x70010000
229#define BGE_CHIPID_BCM5700_B0		0x71000000
230#define BGE_CHIPID_BCM5700_B1		0x71010000
231#define BGE_CHIPID_BCM5700_B2		0x71020000
232#define BGE_CHIPID_BCM5700_B3		0x71030000
233#define BGE_CHIPID_BCM5700_ALTIMA	0x71040000
234#define BGE_CHIPID_BCM5700_C0		0x72000000
235#define BGE_CHIPID_BCM5701_A0		0x00000000	/* grrrr */
236#define BGE_CHIPID_BCM5701_B0		0x01000000
237#define BGE_CHIPID_BCM5701_B2		0x01020000
238#define BGE_CHIPID_BCM5701_B5		0x01050000
239#define BGE_CHIPID_BCM5703_A0		0x10000000
240#define BGE_CHIPID_BCM5703_A1		0x10010000
241#define BGE_CHIPID_BCM5703_A2		0x10020000
242#define BGE_CHIPID_BCM5703_A3		0x10030000
243#define BGE_CHIPID_BCM5704_A0		0x20000000
244#define BGE_CHIPID_BCM5704_A1		0x20010000
245#define BGE_CHIPID_BCM5704_A2		0x20020000
246#define BGE_CHIPID_BCM5704_A3		0x20030000
247#define BGE_CHIPID_BCM5705_A0		0x30000000
248#define BGE_CHIPID_BCM5705_A1		0x30010000
249#define BGE_CHIPID_BCM5705_A2		0x30020000
250#define BGE_CHIPID_BCM5705_A3		0x30030000
251#define BGE_CHIPID_BCM5750_A0		0x40000000
252#define BGE_CHIPID_BCM5750_A1		0x40010000
253#define BGE_CHIPID_BCM5750_A3		0x40030000
254#define BGE_CHIPID_BCM5750_B0		0x40100000
255#define BGE_CHIPID_BCM5750_B1		0x41010000
256#define BGE_CHIPID_BCM5750_C0		0x42000000
257#define BGE_CHIPID_BCM5714_A0		0x50000000
258#define BGE_CHIPID_BCM5752_A0		0x60000000
259#define BGE_CHIPID_BCM5752_A1		0x60010000
260
261/* shorthand one */
262#define BGE_ASICREV(x)			((x) >> 28)
263#define BGE_ASICREV_BCM5700		0x07
264#define BGE_ASICREV_BCM5701		0x00
265#define BGE_ASICREV_BCM5703		0x01
266#define BGE_ASICREV_BCM5704		0x02
267#define BGE_ASICREV_BCM5705		0x03
268#define BGE_ASICREV_BCM5750		0x04
269#define BGE_ASICREV_BCM5714		0x05
270#define BGE_ASICREV_BCM5752		0x06
271
272/* chip revisions */
273#define BGE_CHIPREV(x)			((x) >> 24)
274#define BGE_CHIPREV_5700_AX		0x70
275#define BGE_CHIPREV_5700_BX		0x71
276#define BGE_CHIPREV_5700_CX		0x72
277#define BGE_CHIPREV_5701_AX		0x00
278#define BGE_CHIPREV_5703_AX		0x10
279#define BGE_CHIPREV_5704_AX		0x20
280#define BGE_CHIPREV_5704_BX		0x21
281
282/* PCI DMA Read/Write Control register */
283#define BGE_PCIDMARWCTL_MINDMA		0x000000FF
284#define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
285#define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
286#define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
287#define BGE_PCIDMARWCTL_RD_WAT		0x00070000
288#define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
289#define BGE_PCIDMARWCTL_WR_WAT		0x00380000
290#define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
291#define BGE_PCIDMARWCTL_USE_MRM		0x00400000
292#define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
293#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
294#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD_SHIFT	24
295#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
296#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD_SHIFT	28
297
298#define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
299#define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
300#define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
301#define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
302#define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
303#define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
304#define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
305#define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
306
307#define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
308#define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
309#define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
310#define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
311#define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
312#define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
313#define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
314#define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
315
316/*
317 * PCI state register -- note, this register is read only
318 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
319 * register is set.
320 */
321#define BGE_PCISTATE_FORCE_RESET	0x00000001
322#define BGE_PCISTATE_INTR_STATE		0x00000002
323#define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
324#define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
325#define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
326#define BGE_PCISTATE_WANT_EXPROM	0x00000020
327#define BGE_PCISTATE_EXPROM_RETRY	0x00000040
328#define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
329#define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
330
331/*
332 * The following bits in PCI state register are reserved.
333 * If we check that the register values reverts on reset,
334 * do not check these bits. On some 5704C (rev A3) and some
335 * Altima chips, these bits do not revert until much later
336 * in the bge driver's bge_reset() chip-reset state machine.
337 */
338#define BGE_PCISTATE_RESERVED	((1 << 12) + (1 <<7))
339
340/*
341 * PCI Clock Control register -- note, this register is read only
342 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
343 * register is set.
344 */
345#define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
346#define BGE_PCICLOCKCTL_M66EN		0x00000080
347#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
348#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
349#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
350#define BGE_PCICLOCKCTL_ALTCLK		0x00001000
351#define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
352#define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
353#define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
354#define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
355
356/*
357 * High priority mailbox registers
358 * Each mailbox is 64-bits wide, though we only use the
359 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
360 * first. The NIC will load the mailbox after the lower 32 bit word
361 * has been updated.
362 */
363#define BGE_MBX_IRQ0_HI			0x0200
364#define BGE_MBX_IRQ0_LO			0x0204
365#define BGE_MBX_IRQ1_HI			0x0208
366#define BGE_MBX_IRQ1_LO			0x020C
367#define BGE_MBX_IRQ2_HI			0x0210
368#define BGE_MBX_IRQ2_LO			0x0214
369#define BGE_MBX_IRQ3_HI			0x0218
370#define BGE_MBX_IRQ3_LO			0x021C
371#define BGE_MBX_GEN0_HI			0x0220
372#define BGE_MBX_GEN0_LO			0x0224
373#define BGE_MBX_GEN1_HI			0x0228
374#define BGE_MBX_GEN1_LO			0x022C
375#define BGE_MBX_GEN2_HI			0x0230
376#define BGE_MBX_GEN2_LO			0x0234
377#define BGE_MBX_GEN3_HI			0x0228
378#define BGE_MBX_GEN3_LO			0x022C
379#define BGE_MBX_GEN4_HI			0x0240
380#define BGE_MBX_GEN4_LO			0x0244
381#define BGE_MBX_GEN5_HI			0x0248
382#define BGE_MBX_GEN5_LO			0x024C
383#define BGE_MBX_GEN6_HI			0x0250
384#define BGE_MBX_GEN6_LO			0x0254
385#define BGE_MBX_GEN7_HI			0x0258
386#define BGE_MBX_GEN7_LO			0x025C
387#define BGE_MBX_RELOAD_STATS_HI		0x0260
388#define BGE_MBX_RELOAD_STATS_LO		0x0264
389#define BGE_MBX_RX_STD_PROD_HI		0x0268
390#define BGE_MBX_RX_STD_PROD_LO		0x026C
391#define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
392#define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
393#define BGE_MBX_RX_MINI_PROD_HI		0x0278
394#define BGE_MBX_RX_MINI_PROD_LO		0x027C
395#define BGE_MBX_RX_CONS0_HI		0x0280
396#define BGE_MBX_RX_CONS0_LO		0x0284
397#define BGE_MBX_RX_CONS1_HI		0x0288
398#define BGE_MBX_RX_CONS1_LO		0x028C
399#define BGE_MBX_RX_CONS2_HI		0x0290
400#define BGE_MBX_RX_CONS2_LO		0x0294
401#define BGE_MBX_RX_CONS3_HI		0x0298
402#define BGE_MBX_RX_CONS3_LO		0x029C
403#define BGE_MBX_RX_CONS4_HI		0x02A0
404#define BGE_MBX_RX_CONS4_LO		0x02A4
405#define BGE_MBX_RX_CONS5_HI		0x02A8
406#define BGE_MBX_RX_CONS5_LO		0x02AC
407#define BGE_MBX_RX_CONS6_HI		0x02B0
408#define BGE_MBX_RX_CONS6_LO		0x02B4
409#define BGE_MBX_RX_CONS7_HI		0x02B8
410#define BGE_MBX_RX_CONS7_LO		0x02BC
411#define BGE_MBX_RX_CONS8_HI		0x02C0
412#define BGE_MBX_RX_CONS8_LO		0x02C4
413#define BGE_MBX_RX_CONS9_HI		0x02C8
414#define BGE_MBX_RX_CONS9_LO		0x02CC
415#define BGE_MBX_RX_CONS10_HI		0x02D0
416#define BGE_MBX_RX_CONS10_LO		0x02D4
417#define BGE_MBX_RX_CONS11_HI		0x02D8
418#define BGE_MBX_RX_CONS11_LO		0x02DC
419#define BGE_MBX_RX_CONS12_HI		0x02E0
420#define BGE_MBX_RX_CONS12_LO		0x02E4
421#define BGE_MBX_RX_CONS13_HI		0x02E8
422#define BGE_MBX_RX_CONS13_LO		0x02EC
423#define BGE_MBX_RX_CONS14_HI		0x02F0
424#define BGE_MBX_RX_CONS14_LO		0x02F4
425#define BGE_MBX_RX_CONS15_HI		0x02F8
426#define BGE_MBX_RX_CONS15_LO		0x02FC
427#define BGE_MBX_TX_HOST_PROD0_HI	0x0300
428#define BGE_MBX_TX_HOST_PROD0_LO	0x0304
429#define BGE_MBX_TX_HOST_PROD1_HI	0x0308
430#define BGE_MBX_TX_HOST_PROD1_LO	0x030C
431#define BGE_MBX_TX_HOST_PROD2_HI	0x0310
432#define BGE_MBX_TX_HOST_PROD2_LO	0x0314
433#define BGE_MBX_TX_HOST_PROD3_HI	0x0318
434#define BGE_MBX_TX_HOST_PROD3_LO	0x031C
435#define BGE_MBX_TX_HOST_PROD4_HI	0x0320
436#define BGE_MBX_TX_HOST_PROD4_LO	0x0324
437#define BGE_MBX_TX_HOST_PROD5_HI	0x0328
438#define BGE_MBX_TX_HOST_PROD5_LO	0x032C
439#define BGE_MBX_TX_HOST_PROD6_HI	0x0330
440#define BGE_MBX_TX_HOST_PROD6_LO	0x0334
441#define BGE_MBX_TX_HOST_PROD7_HI	0x0338
442#define BGE_MBX_TX_HOST_PROD7_LO	0x033C
443#define BGE_MBX_TX_HOST_PROD8_HI	0x0340
444#define BGE_MBX_TX_HOST_PROD8_LO	0x0344
445#define BGE_MBX_TX_HOST_PROD9_HI	0x0348
446#define BGE_MBX_TX_HOST_PROD9_LO	0x034C
447#define BGE_MBX_TX_HOST_PROD10_HI	0x0350
448#define BGE_MBX_TX_HOST_PROD10_LO	0x0354
449#define BGE_MBX_TX_HOST_PROD11_HI	0x0358
450#define BGE_MBX_TX_HOST_PROD11_LO	0x035C
451#define BGE_MBX_TX_HOST_PROD12_HI	0x0360
452#define BGE_MBX_TX_HOST_PROD12_LO	0x0364
453#define BGE_MBX_TX_HOST_PROD13_HI	0x0368
454#define BGE_MBX_TX_HOST_PROD13_LO	0x036C
455#define BGE_MBX_TX_HOST_PROD14_HI	0x0370
456#define BGE_MBX_TX_HOST_PROD14_LO	0x0374
457#define BGE_MBX_TX_HOST_PROD15_HI	0x0378
458#define BGE_MBX_TX_HOST_PROD15_LO	0x037C
459#define BGE_MBX_TX_NIC_PROD0_HI		0x0380
460#define BGE_MBX_TX_NIC_PROD0_LO		0x0384
461#define BGE_MBX_TX_NIC_PROD1_HI		0x0388
462#define BGE_MBX_TX_NIC_PROD1_LO		0x038C
463#define BGE_MBX_TX_NIC_PROD2_HI		0x0390
464#define BGE_MBX_TX_NIC_PROD2_LO		0x0394
465#define BGE_MBX_TX_NIC_PROD3_HI		0x0398
466#define BGE_MBX_TX_NIC_PROD3_LO		0x039C
467#define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
468#define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
469#define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
470#define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
471#define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
472#define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
473#define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
474#define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
475#define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
476#define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
477#define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
478#define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
479#define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
480#define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
481#define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
482#define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
483#define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
484#define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
485#define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
486#define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
487#define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
488#define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
489#define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
490#define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
491
492#define BGE_TX_RINGS_MAX		4
493#define BGE_TX_RINGS_EXTSSRAM_MAX	16
494#define BGE_RX_RINGS_MAX		16
495
496/* Ethernet MAC control registers */
497#define BGE_MAC_MODE			0x0400
498#define BGE_MAC_STS			0x0404
499#define BGE_MAC_EVT_ENB			0x0408
500#define BGE_MAC_LED_CTL			0x040C
501#define BGE_MAC_ADDR1_LO		0x0410
502#define BGE_MAC_ADDR1_HI		0x0414
503#define BGE_MAC_ADDR2_LO		0x0418
504#define BGE_MAC_ADDR2_HI		0x041C
505#define BGE_MAC_ADDR3_LO		0x0420
506#define BGE_MAC_ADDR3_HI		0x0424
507#define BGE_MAC_ADDR4_LO		0x0428
508#define BGE_MAC_ADDR4_HI		0x042C
509#define BGE_WOL_PATPTR			0x0430
510#define BGE_WOL_PATCFG			0x0434
511#define BGE_TX_RANDOM_BACKOFF		0x0438
512#define BGE_RX_MTU			0x043C
513#define BGE_GBIT_PCS_TEST		0x0440
514#define BGE_TX_TBI_AUTONEG		0x0444
515#define BGE_RX_TBI_AUTONEG		0x0448
516#define BGE_MI_COMM			0x044C
517#define BGE_MI_STS			0x0450
518#define BGE_MI_MODE			0x0454
519#define BGE_AUTOPOLL_STS		0x0458
520#define BGE_TX_MODE			0x045C
521#define BGE_TX_STS			0x0460
522#define BGE_TX_LENGTHS			0x0464
523#define BGE_RX_MODE			0x0468
524#define BGE_RX_STS			0x046C
525#define BGE_MAR0			0x0470
526#define BGE_MAR1			0x0474
527#define BGE_MAR2			0x0478
528#define BGE_MAR3			0x047C
529#define BGE_RX_BD_RULES_CTL0		0x0480
530#define BGE_RX_BD_RULES_MASKVAL0	0x0484
531#define BGE_RX_BD_RULES_CTL1		0x0488
532#define BGE_RX_BD_RULES_MASKVAL1	0x048C
533#define BGE_RX_BD_RULES_CTL2		0x0490
534#define BGE_RX_BD_RULES_MASKVAL2	0x0494
535#define BGE_RX_BD_RULES_CTL3		0x0498
536#define BGE_RX_BD_RULES_MASKVAL3	0x049C
537#define BGE_RX_BD_RULES_CTL4		0x04A0
538#define BGE_RX_BD_RULES_MASKVAL4	0x04A4
539#define BGE_RX_BD_RULES_CTL5		0x04A8
540#define BGE_RX_BD_RULES_MASKVAL5	0x04AC
541#define BGE_RX_BD_RULES_CTL6		0x04B0
542#define BGE_RX_BD_RULES_MASKVAL6	0x04B4
543#define BGE_RX_BD_RULES_CTL7		0x04B8
544#define BGE_RX_BD_RULES_MASKVAL7	0x04BC
545#define BGE_RX_BD_RULES_CTL8		0x04C0
546#define BGE_RX_BD_RULES_MASKVAL8	0x04C4
547#define BGE_RX_BD_RULES_CTL9		0x04C8
548#define BGE_RX_BD_RULES_MASKVAL9	0x04CC
549#define BGE_RX_BD_RULES_CTL10		0x04D0
550#define BGE_RX_BD_RULES_MASKVAL10	0x04D4
551#define BGE_RX_BD_RULES_CTL11		0x04D8
552#define BGE_RX_BD_RULES_MASKVAL11	0x04DC
553#define BGE_RX_BD_RULES_CTL12		0x04E0
554#define BGE_RX_BD_RULES_MASKVAL12	0x04E4
555#define BGE_RX_BD_RULES_CTL13		0x04E8
556#define BGE_RX_BD_RULES_MASKVAL13	0x04EC
557#define BGE_RX_BD_RULES_CTL14		0x04F0
558#define BGE_RX_BD_RULES_MASKVAL14	0x04F4
559#define BGE_RX_BD_RULES_CTL15		0x04F8
560#define BGE_RX_BD_RULES_MASKVAL15	0x04FC
561#define BGE_RX_RULES_CFG		0x0500
562#define BGE_MAX_RX_FRAME_LOWAT		0x0504
563#define BGE_SERDES_CFG			0x0590
564#define BGE_SERDES_STS			0x0594
565#define BGE_SGDIG_CFG			0x05B0
566#define BGE_SGDIG_STS			0x05B4
567#define BGE_RX_STATS			0x0800
568#define BGE_TX_STATS			0x0880
569
570/* Ethernet MAC Mode register */
571#define BGE_MACMODE_RESET		0x00000001
572#define BGE_MACMODE_HALF_DUPLEX		0x00000002
573#define BGE_MACMODE_PORTMODE		0x0000000C
574#define BGE_MACMODE_LOOPBACK		0x00000010
575#define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
576#define BGE_MACMODE_TX_BURST_ENB	0x00000100
577#define BGE_MACMODE_MAX_DEFER		0x00000200
578#define BGE_MACMODE_LINK_POLARITY	0x00000400
579#define BGE_MACMODE_RX_STATS_ENB	0x00000800
580#define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
581#define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
582#define BGE_MACMODE_TX_STATS_ENB	0x00004000
583#define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
584#define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
585#define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
586#define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
587#define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
588#define BGE_MACMODE_MIP_ENB		0x00100000
589#define BGE_MACMODE_TXDMA_ENB		0x00200000
590#define BGE_MACMODE_RXDMA_ENB		0x00400000
591#define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
592
593#define BGE_PORTMODE_NONE		0x00000000
594#define BGE_PORTMODE_MII		0x00000004
595#define BGE_PORTMODE_GMII		0x00000008
596#define BGE_PORTMODE_TBI		0x0000000C
597
598/* MAC Status register */
599#define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
600#define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
601#define BGE_MACSTAT_RX_CFG		0x00000004
602#define BGE_MACSTAT_CFG_CHANGED		0x00000008
603#define BGE_MACSTAT_SYNC_CHANGED	0x00000010
604#define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
605#define BGE_MACSTAT_LINK_CHANGED	0x00001000
606#define BGE_MACSTAT_MI_COMPLETE		0x00400000
607#define BGE_MACSTAT_MI_INTERRUPT	0x00800000
608#define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
609#define BGE_MACSTAT_ODI_ERROR		0x02000000
610#define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
611#define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
612
613/* MAC Event Enable Register */
614#define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
615#define BGE_EVTENB_LINK_CHANGED		0x00001000
616#define BGE_EVTENB_MI_COMPLETE		0x00400000
617#define BGE_EVTENB_MI_INTERRUPT		0x00800000
618#define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
619#define BGE_EVTENB_ODI_ERROR		0x02000000
620#define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
621#define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
622
623/* LED Control Register */
624#define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
625#define BGE_LEDCTL_1000MBPS_LED		0x00000002
626#define BGE_LEDCTL_100MBPS_LED		0x00000004
627#define BGE_LEDCTL_10MBPS_LED		0x00000008
628#define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
629#define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
630#define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
631#define BGE_LEDCTL_1000MBPS_STS		0x00000080
632#define BGE_LEDCTL_100MBPS_STS		0x00000100
633#define BGE_LEDCTL_10MBPS_STS		0x00000200
634#define BGE_LEDCTL_TRADLED_STS		0x00000400
635#define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
636#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
637
638/* TX backoff seed register */
639#define BGE_TX_BACKOFF_SEED_MASK	0x3F
640
641/* Autopoll status register */
642#define BGE_AUTOPOLLSTS_ERROR		0x00000001
643
644/* Transmit MAC mode register */
645#define BGE_TXMODE_RESET		0x00000001
646#define BGE_TXMODE_ENABLE		0x00000002
647#define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
648#define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
649#define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
650
651/* Transmit MAC status register */
652#define BGE_TXSTAT_RX_XOFFED		0x00000001
653#define BGE_TXSTAT_SENT_XOFF		0x00000002
654#define BGE_TXSTAT_SENT_XON		0x00000004
655#define BGE_TXSTAT_LINK_UP		0x00000008
656#define BGE_TXSTAT_ODI_UFLOW		0x00000010
657#define BGE_TXSTAT_ODI_OFLOW		0x00000020
658
659/* Transmit MAC lengths register */
660#define BGE_TXLEN_SLOTTIME		0x000000FF
661#define BGE_TXLEN_IPG			0x00000F00
662#define BGE_TXLEN_CRS			0x00003000
663
664/* Receive MAC mode register */
665#define BGE_RXMODE_RESET		0x00000001
666#define BGE_RXMODE_ENABLE		0x00000002
667#define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
668#define BGE_RXMODE_RX_GIANTS		0x00000020
669#define BGE_RXMODE_RX_RUNTS		0x00000040
670#define BGE_RXMODE_8022_LENCHECK	0x00000080
671#define BGE_RXMODE_RX_PROMISC		0x00000100
672#define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
673#define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
674
675/* Receive MAC status register */
676#define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
677#define BGE_RXSTAT_RCVD_XOFF		0x00000002
678#define BGE_RXSTAT_RCVD_XON		0x00000004
679
680/* Receive Rules Control register */
681#define BGE_RXRULECTL_OFFSET		0x000000FF
682#define BGE_RXRULECTL_CLASS		0x00001F00
683#define BGE_RXRULECTL_HDRTYPE		0x0000E000
684#define BGE_RXRULECTL_COMPARE_OP	0x00030000
685#define BGE_RXRULECTL_MAP		0x01000000
686#define BGE_RXRULECTL_DISCARD		0x02000000
687#define BGE_RXRULECTL_MASK		0x04000000
688#define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
689#define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
690#define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
691#define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
692
693/* Receive Rules Mask register */
694#define BGE_RXRULEMASK_VALUE		0x0000FFFF
695#define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
696
697/* SERDES configuration register */
698#define BGE_SERDESCFG_RXR		0x00000007 /* phase interpolator */
699#define BGE_SERDESCFG_RXG		0x00000018 /* rx gain setting */
700#define BGE_SERDESCFG_RXEDGESEL		0x00000040 /* rising/falling egde */
701#define BGE_SERDESCFG_TX_BIAS		0x00000380 /* TXDAC bias setting */
702#define BGE_SERDESCFG_IBMAX		0x00000400 /* bias current +25% */
703#define BGE_SERDESCFG_IBMIN		0x00000800 /* bias current -25% */
704#define BGE_SERDESCFG_TXMODE		0x00001000
705#define BGE_SERDESCFG_TXEDGESEL		0x00002000 /* rising/falling edge */
706#define BGE_SERDESCFG_MODE		0x00004000 /* TXCP/TXCN disabled */
707#define BGE_SERDESCFG_PLLTEST		0x00008000 /* PLL test mode */
708#define BGE_SERDESCFG_CDET		0x00010000 /* comma detect enable */
709#define BGE_SERDESCFG_TBILOOP		0x00020000 /* local loopback */
710#define BGE_SERDESCFG_REMLOOP		0x00040000 /* remote loopback */
711#define BGE_SERDESCFG_INVPHASE		0x00080000 /* Reverse 125Mhz clock */
712#define BGE_SERDESCFG_12REGCTL		0x00300000 /* 1.2v regulator ctl */
713#define BGE_SERDESCFG_REGCTL		0x00C00000 /* regulator ctl (2.5v) */
714
715/* SERDES status register */
716#define BGE_SERDESSTS_RXSTAT		0x0000000F /* receive status bits */
717#define BGE_SERDESSTS_CDET		0x00000010 /* comma code detected */
718
719/* SGDIG config (not documented) */
720#define BGE_SGDIGCFG_PAUSE_CAP		0x00000800
721#define BGE_SGDIGCFG_ASYM_PAUSE		0x00001000
722#define BGE_SGDIGCFG_SEND		0x40000000
723#define BGE_SGDIGCFG_AUTO		0x80000000
724
725/* SGDIG status (not documented) */
726#define BGE_SGDIGSTS_PAUSE_CAP		0x00080000
727#define BGE_SGDIGSTS_ASYM_PAUSE		0x00100000
728#define BGE_SGDIGSTS_DONE		0x00000002
729
730/* MI communication register */
731#define BGE_MICOMM_DATA			0x0000FFFF
732#define BGE_MICOMM_REG			0x001F0000
733#define BGE_MICOMM_PHY			0x03E00000
734#define BGE_MICOMM_CMD			0x0C000000
735#define BGE_MICOMM_READFAIL		0x10000000
736#define BGE_MICOMM_BUSY			0x20000000
737
738#define BGE_MIREG(x)	((x & 0x1F) << 16)
739#define BGE_MIPHY(x)	((x & 0x1F) << 21)
740#define BGE_MICMD_WRITE			0x04000000
741#define BGE_MICMD_READ			0x08000000
742
743/* MI status register */
744#define BGE_MISTS_LINK			0x00000001
745#define BGE_MISTS_10MBPS		0x00000002
746
747#define BGE_MIMODE_SHORTPREAMBLE	0x00000002
748#define BGE_MIMODE_AUTOPOLL		0x00000010
749#define BGE_MIMODE_CLKCNT		0x001F0000
750
751
752/*
753 * Send data initiator control registers.
754 */
755#define BGE_SDI_MODE			0x0C00
756#define BGE_SDI_STATUS			0x0C04
757#define BGE_SDI_STATS_CTL		0x0C08
758#define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
759#define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
760#define BGE_LOCSTATS_COS0		0x0C80
761#define BGE_LOCSTATS_COS1		0x0C84
762#define BGE_LOCSTATS_COS2		0x0C88
763#define BGE_LOCSTATS_COS3		0x0C8C
764#define BGE_LOCSTATS_COS4		0x0C90
765#define BGE_LOCSTATS_COS5		0x0C84
766#define BGE_LOCSTATS_COS6		0x0C98
767#define BGE_LOCSTATS_COS7		0x0C9C
768#define BGE_LOCSTATS_COS8		0x0CA0
769#define BGE_LOCSTATS_COS9		0x0CA4
770#define BGE_LOCSTATS_COS10		0x0CA8
771#define BGE_LOCSTATS_COS11		0x0CAC
772#define BGE_LOCSTATS_COS12		0x0CB0
773#define BGE_LOCSTATS_COS13		0x0CB4
774#define BGE_LOCSTATS_COS14		0x0CB8
775#define BGE_LOCSTATS_COS15		0x0CBC
776#define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
777#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
778#define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
779#define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
780#define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
781#define BGE_LOCSTATS_IRQS		0x0CD4
782#define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
783#define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
784
785/* Send Data Initiator mode register */
786#define BGE_SDIMODE_RESET		0x00000001
787#define BGE_SDIMODE_ENABLE		0x00000002
788#define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
789
790/* Send Data Initiator stats register */
791#define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
792
793/* Send Data Initiator stats control register */
794#define BGE_SDISTATSCTL_ENABLE		0x00000001
795#define BGE_SDISTATSCTL_FASTER		0x00000002
796#define BGE_SDISTATSCTL_CLEAR		0x00000004
797#define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
798#define BGE_SDISTATSCTL_FORCEZERO	0x00000010
799
800/*
801 * Send Data Completion Control registers
802 */
803#define BGE_SDC_MODE			0x1000
804#define BGE_SDC_STATUS			0x1004
805
806/* Send Data completion mode register */
807#define BGE_SDCMODE_RESET		0x00000001
808#define BGE_SDCMODE_ENABLE		0x00000002
809#define BGE_SDCMODE_ATTN		0x00000004
810
811/* Send Data completion status register */
812#define BGE_SDCSTAT_ATTN		0x00000004
813
814/*
815 * Send BD Ring Selector Control registers
816 */
817#define BGE_SRS_MODE			0x1400
818#define BGE_SRS_STATUS			0x1404
819#define BGE_SRS_HWDIAG			0x1408
820#define BGE_SRS_LOC_NIC_CONS0		0x1440
821#define BGE_SRS_LOC_NIC_CONS1		0x1444
822#define BGE_SRS_LOC_NIC_CONS2		0x1448
823#define BGE_SRS_LOC_NIC_CONS3		0x144C
824#define BGE_SRS_LOC_NIC_CONS4		0x1450
825#define BGE_SRS_LOC_NIC_CONS5		0x1454
826#define BGE_SRS_LOC_NIC_CONS6		0x1458
827#define BGE_SRS_LOC_NIC_CONS7		0x145C
828#define BGE_SRS_LOC_NIC_CONS8		0x1460
829#define BGE_SRS_LOC_NIC_CONS9		0x1464
830#define BGE_SRS_LOC_NIC_CONS10		0x1468
831#define BGE_SRS_LOC_NIC_CONS11		0x146C
832#define BGE_SRS_LOC_NIC_CONS12		0x1470
833#define BGE_SRS_LOC_NIC_CONS13		0x1474
834#define BGE_SRS_LOC_NIC_CONS14		0x1478
835#define BGE_SRS_LOC_NIC_CONS15		0x147C
836
837/* Send BD Ring Selector Mode register */
838#define BGE_SRSMODE_RESET		0x00000001
839#define BGE_SRSMODE_ENABLE		0x00000002
840#define BGE_SRSMODE_ATTN		0x00000004
841
842/* Send BD Ring Selector Status register */
843#define BGE_SRSSTAT_ERROR		0x00000004
844
845/* Send BD Ring Selector HW Diagnostics register */
846#define BGE_SRSHWDIAG_STATE		0x0000000F
847#define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
848#define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
849#define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
850
851/*
852 * Send BD Initiator Selector Control registers
853 */
854#define BGE_SBDI_MODE			0x1800
855#define BGE_SBDI_STATUS			0x1804
856#define BGE_SBDI_LOC_NIC_PROD0		0x1808
857#define BGE_SBDI_LOC_NIC_PROD1		0x180C
858#define BGE_SBDI_LOC_NIC_PROD2		0x1810
859#define BGE_SBDI_LOC_NIC_PROD3		0x1814
860#define BGE_SBDI_LOC_NIC_PROD4		0x1818
861#define BGE_SBDI_LOC_NIC_PROD5		0x181C
862#define BGE_SBDI_LOC_NIC_PROD6		0x1820
863#define BGE_SBDI_LOC_NIC_PROD7		0x1824
864#define BGE_SBDI_LOC_NIC_PROD8		0x1828
865#define BGE_SBDI_LOC_NIC_PROD9		0x182C
866#define BGE_SBDI_LOC_NIC_PROD10		0x1830
867#define BGE_SBDI_LOC_NIC_PROD11		0x1834
868#define BGE_SBDI_LOC_NIC_PROD12		0x1838
869#define BGE_SBDI_LOC_NIC_PROD13		0x183C
870#define BGE_SBDI_LOC_NIC_PROD14		0x1840
871#define BGE_SBDI_LOC_NIC_PROD15		0x1844
872
873/* Send BD Initiator Mode register */
874#define BGE_SBDIMODE_RESET		0x00000001
875#define BGE_SBDIMODE_ENABLE		0x00000002
876#define BGE_SBDIMODE_ATTN		0x00000004
877
878/* Send BD Initiator Status register */
879#define BGE_SBDISTAT_ERROR		0x00000004
880
881/*
882 * Send BD Completion Control registers
883 */
884#define BGE_SBDC_MODE			0x1C00
885#define BGE_SBDC_STATUS			0x1C04
886
887/* Send BD Completion Control Mode register */
888#define BGE_SBDCMODE_RESET		0x00000001
889#define BGE_SBDCMODE_ENABLE		0x00000002
890#define BGE_SBDCMODE_ATTN		0x00000004
891
892/* Send BD Completion Control Status register */
893#define BGE_SBDCSTAT_ATTN		0x00000004
894
895/*
896 * Receive List Placement Control registers
897 */
898#define BGE_RXLP_MODE			0x2000
899#define BGE_RXLP_STATUS			0x2004
900#define BGE_RXLP_SEL_LIST_LOCK		0x2008
901#define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
902#define BGE_RXLP_CFG			0x2010
903#define BGE_RXLP_STATS_CTL		0x2014
904#define BGE_RXLP_STATS_ENABLE_MASK	0x2018
905#define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
906#define BGE_RXLP_HEAD0			0x2100
907#define BGE_RXLP_TAIL0			0x2104
908#define BGE_RXLP_COUNT0			0x2108
909#define BGE_RXLP_HEAD1			0x2110
910#define BGE_RXLP_TAIL1			0x2114
911#define BGE_RXLP_COUNT1			0x2118
912#define BGE_RXLP_HEAD2			0x2120
913#define BGE_RXLP_TAIL2			0x2124
914#define BGE_RXLP_COUNT2			0x2128
915#define BGE_RXLP_HEAD3			0x2130
916#define BGE_RXLP_TAIL3			0x2134
917#define BGE_RXLP_COUNT3			0x2138
918#define BGE_RXLP_HEAD4			0x2140
919#define BGE_RXLP_TAIL4			0x2144
920#define BGE_RXLP_COUNT4			0x2148
921#define BGE_RXLP_HEAD5			0x2150
922#define BGE_RXLP_TAIL5			0x2154
923#define BGE_RXLP_COUNT5			0x2158
924#define BGE_RXLP_HEAD6			0x2160
925#define BGE_RXLP_TAIL6			0x2164
926#define BGE_RXLP_COUNT6			0x2168
927#define BGE_RXLP_HEAD7			0x2170
928#define BGE_RXLP_TAIL7			0x2174
929#define BGE_RXLP_COUNT7			0x2178
930#define BGE_RXLP_HEAD8			0x2180
931#define BGE_RXLP_TAIL8			0x2184
932#define BGE_RXLP_COUNT8			0x2188
933#define BGE_RXLP_HEAD9			0x2190
934#define BGE_RXLP_TAIL9			0x2194
935#define BGE_RXLP_COUNT9			0x2198
936#define BGE_RXLP_HEAD10			0x21A0
937#define BGE_RXLP_TAIL10			0x21A4
938#define BGE_RXLP_COUNT10		0x21A8
939#define BGE_RXLP_HEAD11			0x21B0
940#define BGE_RXLP_TAIL11			0x21B4
941#define BGE_RXLP_COUNT11		0x21B8
942#define BGE_RXLP_HEAD12			0x21C0
943#define BGE_RXLP_TAIL12			0x21C4
944#define BGE_RXLP_COUNT12		0x21C8
945#define BGE_RXLP_HEAD13			0x21D0
946#define BGE_RXLP_TAIL13			0x21D4
947#define BGE_RXLP_COUNT13		0x21D8
948#define BGE_RXLP_HEAD14			0x21E0
949#define BGE_RXLP_TAIL14			0x21E4
950#define BGE_RXLP_COUNT14		0x21E8
951#define BGE_RXLP_HEAD15			0x21F0
952#define BGE_RXLP_TAIL15			0x21F4
953#define BGE_RXLP_COUNT15		0x21F8
954#define BGE_RXLP_LOCSTAT_COS0		0x2200
955#define BGE_RXLP_LOCSTAT_COS1		0x2204
956#define BGE_RXLP_LOCSTAT_COS2		0x2208
957#define BGE_RXLP_LOCSTAT_COS3		0x220C
958#define BGE_RXLP_LOCSTAT_COS4		0x2210
959#define BGE_RXLP_LOCSTAT_COS5		0x2214
960#define BGE_RXLP_LOCSTAT_COS6		0x2218
961#define BGE_RXLP_LOCSTAT_COS7		0x221C
962#define BGE_RXLP_LOCSTAT_COS8		0x2220
963#define BGE_RXLP_LOCSTAT_COS9		0x2224
964#define BGE_RXLP_LOCSTAT_COS10		0x2228
965#define BGE_RXLP_LOCSTAT_COS11		0x222C
966#define BGE_RXLP_LOCSTAT_COS12		0x2230
967#define BGE_RXLP_LOCSTAT_COS13		0x2234
968#define BGE_RXLP_LOCSTAT_COS14		0x2238
969#define BGE_RXLP_LOCSTAT_COS15		0x223C
970#define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
971#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
972#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
973#define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
974#define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
975#define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
976#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
977
978
979/* Receive List Placement mode register */
980#define BGE_RXLPMODE_RESET		0x00000001
981#define BGE_RXLPMODE_ENABLE		0x00000002
982#define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
983#define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
984#define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
985
986/* Receive List Placement Status register */
987#define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
988#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
989#define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
990
991/*
992 * Receive Data and Receive BD Initiator Control Registers
993 */
994#define BGE_RDBDI_MODE			0x2400
995#define BGE_RDBDI_STATUS		0x2404
996#define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
997#define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
998#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
999#define BGE_RX_JUMBO_RCB_NICADDR	0x244C
1000#define BGE_RX_STD_RCB_HADDR_HI		0x2450
1001#define BGE_RX_STD_RCB_HADDR_LO		0x2454
1002#define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
1003#define BGE_RX_STD_RCB_NICADDR		0x245C
1004#define BGE_RX_MINI_RCB_HADDR_HI	0x2460
1005#define BGE_RX_MINI_RCB_HADDR_LO	0x2464
1006#define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
1007#define BGE_RX_MINI_RCB_NICADDR		0x246C
1008#define BGE_RDBDI_JUMBO_RX_CONS		0x2470
1009#define BGE_RDBDI_STD_RX_CONS		0x2474
1010#define BGE_RDBDI_MINI_RX_CONS		0x2478
1011#define BGE_RDBDI_RETURN_PROD0		0x2480
1012#define BGE_RDBDI_RETURN_PROD1		0x2484
1013#define BGE_RDBDI_RETURN_PROD2		0x2488
1014#define BGE_RDBDI_RETURN_PROD3		0x248C
1015#define BGE_RDBDI_RETURN_PROD4		0x2490
1016#define BGE_RDBDI_RETURN_PROD5		0x2494
1017#define BGE_RDBDI_RETURN_PROD6		0x2498
1018#define BGE_RDBDI_RETURN_PROD7		0x249C
1019#define BGE_RDBDI_RETURN_PROD8		0x24A0
1020#define BGE_RDBDI_RETURN_PROD9		0x24A4
1021#define BGE_RDBDI_RETURN_PROD10		0x24A8
1022#define BGE_RDBDI_RETURN_PROD11		0x24AC
1023#define BGE_RDBDI_RETURN_PROD12		0x24B0
1024#define BGE_RDBDI_RETURN_PROD13		0x24B4
1025#define BGE_RDBDI_RETURN_PROD14		0x24B8
1026#define BGE_RDBDI_RETURN_PROD15		0x24BC
1027#define BGE_RDBDI_HWDIAG		0x24C0
1028
1029
1030/* Receive Data and Receive BD Initiator Mode register */
1031#define BGE_RDBDIMODE_RESET		0x00000001
1032#define BGE_RDBDIMODE_ENABLE		0x00000002
1033#define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
1034#define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
1035#define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
1036
1037/* Receive Data and Receive BD Initiator Status register */
1038#define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
1039#define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
1040#define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
1041
1042
1043/*
1044 * Receive Data Completion Control registers
1045 */
1046#define BGE_RDC_MODE			0x2800
1047
1048/* Receive Data Completion Mode register */
1049#define BGE_RDCMODE_RESET		0x00000001
1050#define BGE_RDCMODE_ENABLE		0x00000002
1051#define BGE_RDCMODE_ATTN		0x00000004
1052
1053/*
1054 * Receive BD Initiator Control registers
1055 */
1056#define BGE_RBDI_MODE			0x2C00
1057#define BGE_RBDI_STATUS			0x2C04
1058#define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
1059#define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
1060#define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
1061#define BGE_RBDI_MINI_REPL_THRESH	0x2C14
1062#define BGE_RBDI_STD_REPL_THRESH	0x2C18
1063#define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
1064
1065/* Receive BD Initiator Mode register */
1066#define BGE_RBDIMODE_RESET		0x00000001
1067#define BGE_RBDIMODE_ENABLE		0x00000002
1068#define BGE_RBDIMODE_ATTN		0x00000004
1069
1070/* Receive BD Initiator Status register */
1071#define BGE_RBDISTAT_ATTN		0x00000004
1072
1073/*
1074 * Receive BD Completion Control registers
1075 */
1076#define BGE_RBDC_MODE			0x3000
1077#define BGE_RBDC_STATUS			0x3004
1078#define BGE_RBDC_JUMBO_BD_PROD		0x3008
1079#define BGE_RBDC_STD_BD_PROD		0x300C
1080#define BGE_RBDC_MINI_BD_PROD		0x3010
1081
1082/* Receive BD completion mode register */
1083#define BGE_RBDCMODE_RESET		0x00000001
1084#define BGE_RBDCMODE_ENABLE		0x00000002
1085#define BGE_RBDCMODE_ATTN		0x00000004
1086
1087/* Receive BD completion status register */
1088#define BGE_RBDCSTAT_ERROR		0x00000004
1089
1090/*
1091 * Receive List Selector Control registers
1092 */
1093#define BGE_RXLS_MODE			0x3400
1094#define BGE_RXLS_STATUS			0x3404
1095
1096/* Receive List Selector Mode register */
1097#define BGE_RXLSMODE_RESET		0x00000001
1098#define BGE_RXLSMODE_ENABLE		0x00000002
1099#define BGE_RXLSMODE_ATTN		0x00000004
1100
1101/* Receive List Selector Status register */
1102#define BGE_RXLSSTAT_ERROR		0x00000004
1103
1104/*
1105 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1106 */
1107#define BGE_MBCF_MODE			0x3800
1108#define BGE_MBCF_STATUS			0x3804
1109
1110/* Mbuf Cluster Free mode register */
1111#define BGE_MBCFMODE_RESET		0x00000001
1112#define BGE_MBCFMODE_ENABLE		0x00000002
1113#define BGE_MBCFMODE_ATTN		0x00000004
1114
1115/* Mbuf Cluster Free status register */
1116#define BGE_MBCFSTAT_ERROR		0x00000004
1117
1118/*
1119 * Host Coalescing Control registers
1120 */
1121#define BGE_HCC_MODE			0x3C00
1122#define BGE_HCC_STATUS			0x3C04
1123#define BGE_HCC_RX_COAL_TICKS		0x3C08
1124#define BGE_HCC_TX_COAL_TICKS		0x3C0C
1125#define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1126#define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1127#define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1128#define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1129#define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1130#define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C24 /* BDs during interrupt */
1131#define BGE_HCC_STATS_TICKS		0x3C28
1132#define BGE_HCC_STATS_ADDR_HI		0x3C30
1133#define BGE_HCC_STATS_ADDR_LO		0x3C34
1134#define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1135#define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1136#define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1137#define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1138#define BGE_FLOW_ATTN			0x3C48
1139#define BGE_HCC_JUMBO_BD_CONS		0x3C50
1140#define BGE_HCC_STD_BD_CONS		0x3C54
1141#define BGE_HCC_MINI_BD_CONS		0x3C58
1142#define BGE_HCC_RX_RETURN_PROD0		0x3C80
1143#define BGE_HCC_RX_RETURN_PROD1		0x3C84
1144#define BGE_HCC_RX_RETURN_PROD2		0x3C88
1145#define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1146#define BGE_HCC_RX_RETURN_PROD4		0x3C90
1147#define BGE_HCC_RX_RETURN_PROD5		0x3C94
1148#define BGE_HCC_RX_RETURN_PROD6		0x3C98
1149#define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1150#define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1151#define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1152#define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1153#define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1154#define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1155#define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1156#define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1157#define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1158#define BGE_HCC_TX_BD_CONS0		0x3CC0
1159#define BGE_HCC_TX_BD_CONS1		0x3CC4
1160#define BGE_HCC_TX_BD_CONS2		0x3CC8
1161#define BGE_HCC_TX_BD_CONS3		0x3CCC
1162#define BGE_HCC_TX_BD_CONS4		0x3CD0
1163#define BGE_HCC_TX_BD_CONS5		0x3CD4
1164#define BGE_HCC_TX_BD_CONS6		0x3CD8
1165#define BGE_HCC_TX_BD_CONS7		0x3CDC
1166#define BGE_HCC_TX_BD_CONS8		0x3CE0
1167#define BGE_HCC_TX_BD_CONS9		0x3CE4
1168#define BGE_HCC_TX_BD_CONS10		0x3CE8
1169#define BGE_HCC_TX_BD_CONS11		0x3CEC
1170#define BGE_HCC_TX_BD_CONS12		0x3CF0
1171#define BGE_HCC_TX_BD_CONS13		0x3CF4
1172#define BGE_HCC_TX_BD_CONS14		0x3CF8
1173#define BGE_HCC_TX_BD_CONS15		0x3CFC
1174
1175
1176/* Host coalescing mode register */
1177#define BGE_HCCMODE_RESET		0x00000001
1178#define BGE_HCCMODE_ENABLE		0x00000002
1179#define BGE_HCCMODE_ATTN		0x00000004
1180#define BGE_HCCMODE_COAL_NOW		0x00000008
1181#define BGE_HCCMODE_MSI_BITS		0x0x000070
1182#define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1183
1184#define BGE_STATBLKSZ_FULL		0x00000000
1185#define BGE_STATBLKSZ_64BYTE		0x00000080
1186#define BGE_STATBLKSZ_32BYTE		0x00000100
1187
1188/* Host coalescing status register */
1189#define BGE_HCCSTAT_ERROR		0x00000004
1190
1191/* Flow attention register */
1192#define BGE_FLOWATTN_MB_LOWAT		0x00000040
1193#define BGE_FLOWATTN_MEMARB		0x00000080
1194#define BGE_FLOWATTN_HOSTCOAL		0x00008000
1195#define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1196#define BGE_FLOWATTN_RCB_INVAL		0x00020000
1197#define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1198#define BGE_FLOWATTN_RDBDI		0x00080000
1199#define BGE_FLOWATTN_RXLS		0x00100000
1200#define BGE_FLOWATTN_RXLP		0x00200000
1201#define BGE_FLOWATTN_RBDC		0x00400000
1202#define BGE_FLOWATTN_RBDI		0x00800000
1203#define BGE_FLOWATTN_SDC		0x08000000
1204#define BGE_FLOWATTN_SDI		0x10000000
1205#define BGE_FLOWATTN_SRS		0x20000000
1206#define BGE_FLOWATTN_SBDC		0x40000000
1207#define BGE_FLOWATTN_SBDI		0x80000000
1208
1209/*
1210 * Memory arbiter registers
1211 */
1212#define BGE_MARB_MODE			0x4000
1213#define BGE_MARB_STATUS			0x4004
1214#define BGE_MARB_TRAPADDR_HI		0x4008
1215#define BGE_MARB_TRAPADDR_LO		0x400C
1216
1217/* Memory arbiter mode register */
1218#define BGE_MARBMODE_RESET		0x00000001
1219#define BGE_MARBMODE_ENABLE		0x00000002
1220#define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1221#define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1222#define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1223#define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1224#define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1225#define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1226#define BGE_MARBMODE_PCI_TRAP		0x00000100
1227#define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1228#define BGE_MARBMODE_RXQ_TRAP		0x00000400
1229#define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1230#define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1231#define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1232#define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1233#define BGE_MARBMODE_MBUF_TRAP		0x00008000
1234#define BGE_MARBMODE_TXDI_TRAP		0x00010000
1235#define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1236#define BGE_MARBMODE_TXBD_TRAP		0x00040000
1237#define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1238#define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1239#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1240#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1241#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1242#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1243#define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1244
1245/* Memory arbiter status register */
1246#define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1247#define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1248#define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1249#define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1250#define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1251#define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1252#define BGE_MARBSTAT_PCI_TRAP		0x00000100
1253#define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1254#define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1255#define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1256#define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1257#define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1258#define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1259#define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1260#define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1261#define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1262#define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1263#define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1264#define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1265#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1266#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1267#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1268#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1269#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1270
1271/*
1272 * Buffer manager control registers
1273 */
1274#define BGE_BMAN_MODE			0x4400
1275#define BGE_BMAN_STATUS			0x4404
1276#define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1277#define BGE_BMAN_MBUFPOOL_LEN		0x440C
1278#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1279#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1280#define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1281#define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1282#define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1283#define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1284#define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1285#define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1286#define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1287#define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1288#define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1289#define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1290#define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1291#define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1292#define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1293#define BGE_BMAN_HWDIAG_1		0x444C
1294#define BGE_BMAN_HWDIAG_2		0x4450
1295#define BGE_BMAN_HWDIAG_3		0x4454
1296
1297/* Buffer manager mode register */
1298#define BGE_BMANMODE_RESET		0x00000001
1299#define BGE_BMANMODE_ENABLE		0x00000002
1300#define BGE_BMANMODE_ATTN		0x00000004
1301#define BGE_BMANMODE_TESTMODE		0x00000008
1302#define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1303
1304/* Buffer manager status register */
1305#define BGE_BMANSTAT_ERRO		0x00000004
1306#define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1307
1308
1309/*
1310 * Read DMA Control registers
1311 */
1312#define BGE_RDMA_MODE			0x4800
1313#define BGE_RDMA_STATUS			0x4804
1314
1315/* Read DMA mode register */
1316#define BGE_RDMAMODE_RESET		0x00000001
1317#define BGE_RDMAMODE_ENABLE		0x00000002
1318#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1319#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1320#define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1321#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1322#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1323#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1324#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1325#define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1326#define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1327
1328/* Read DMA status register */
1329#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1330#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1331#define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1332#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1333#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1334#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1335#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1336#define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1337
1338/*
1339 * Write DMA control registers
1340 */
1341#define BGE_WDMA_MODE			0x4C00
1342#define BGE_WDMA_STATUS			0x4C04
1343
1344/* Write DMA mode register */
1345#define BGE_WDMAMODE_RESET		0x00000001
1346#define BGE_WDMAMODE_ENABLE		0x00000002
1347#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1348#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1349#define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1350#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1351#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1352#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1353#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1354#define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1355#define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1356
1357/* Write DMA status register */
1358#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1359#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1360#define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1361#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1362#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1363#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1364#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1365#define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1366
1367
1368/*
1369 * RX CPU registers
1370 */
1371#define BGE_RXCPU_MODE			0x5000
1372#define BGE_RXCPU_STATUS		0x5004
1373#define BGE_RXCPU_PC			0x501C
1374
1375/* RX CPU mode register */
1376#define BGE_RXCPUMODE_RESET		0x00000001
1377#define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1378#define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1379#define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1380#define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1381#define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1382#define BGE_RXCPUMODE_ROMFAIL		0x00000040
1383#define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1384#define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1385#define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1386#define BGE_RXCPUMODE_HALTCPU		0x00000400
1387#define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1388#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1389#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1390
1391/* RX CPU status register */
1392#define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1393#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1394#define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1395#define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1396#define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1397#define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1398#define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1399#define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1400#define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1401#define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1402#define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1403#define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1404#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1405#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1406#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1407#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1408#define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1409
1410
1411/*
1412 * TX CPU registers
1413 */
1414#define BGE_TXCPU_MODE			0x5400
1415#define BGE_TXCPU_STATUS		0x5404
1416#define BGE_TXCPU_PC			0x541C
1417
1418/* TX CPU mode register */
1419#define BGE_TXCPUMODE_RESET		0x00000001
1420#define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1421#define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1422#define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1423#define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1424#define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1425#define BGE_TXCPUMODE_ROMFAIL		0x00000040
1426#define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1427#define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1428#define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1429#define BGE_TXCPUMODE_HALTCPU		0x00000400
1430#define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1431#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1432
1433/* TX CPU status register */
1434#define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1435#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1436#define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1437#define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1438#define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1439#define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1440#define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1441#define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1442#define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1443#define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1444#define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1445#define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1446#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1447#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1448#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1449#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1450#define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1451
1452
1453/*
1454 * Low priority mailbox registers
1455 */
1456#define BGE_LPMBX_IRQ0_HI		0x5800
1457#define BGE_LPMBX_IRQ0_LO		0x5804
1458#define BGE_LPMBX_IRQ1_HI		0x5808
1459#define BGE_LPMBX_IRQ1_LO		0x580C
1460#define BGE_LPMBX_IRQ2_HI		0x5810
1461#define BGE_LPMBX_IRQ2_LO		0x5814
1462#define BGE_LPMBX_IRQ3_HI		0x5818
1463#define BGE_LPMBX_IRQ3_LO		0x581C
1464#define BGE_LPMBX_GEN0_HI		0x5820
1465#define BGE_LPMBX_GEN0_LO		0x5824
1466#define BGE_LPMBX_GEN1_HI		0x5828
1467#define BGE_LPMBX_GEN1_LO		0x582C
1468#define BGE_LPMBX_GEN2_HI		0x5830
1469#define BGE_LPMBX_GEN2_LO		0x5834
1470#define BGE_LPMBX_GEN3_HI		0x5828
1471#define BGE_LPMBX_GEN3_LO		0x582C
1472#define BGE_LPMBX_GEN4_HI		0x5840
1473#define BGE_LPMBX_GEN4_LO		0x5844
1474#define BGE_LPMBX_GEN5_HI		0x5848
1475#define BGE_LPMBX_GEN5_LO		0x584C
1476#define BGE_LPMBX_GEN6_HI		0x5850
1477#define BGE_LPMBX_GEN6_LO		0x5854
1478#define BGE_LPMBX_GEN7_HI		0x5858
1479#define BGE_LPMBX_GEN7_LO		0x585C
1480#define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1481#define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1482#define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1483#define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1484#define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1485#define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1486#define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1487#define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1488#define BGE_LPMBX_RX_CONS0_HI		0x5880
1489#define BGE_LPMBX_RX_CONS0_LO		0x5884
1490#define BGE_LPMBX_RX_CONS1_HI		0x5888
1491#define BGE_LPMBX_RX_CONS1_LO		0x588C
1492#define BGE_LPMBX_RX_CONS2_HI		0x5890
1493#define BGE_LPMBX_RX_CONS2_LO		0x5894
1494#define BGE_LPMBX_RX_CONS3_HI		0x5898
1495#define BGE_LPMBX_RX_CONS3_LO		0x589C
1496#define BGE_LPMBX_RX_CONS4_HI		0x58A0
1497#define BGE_LPMBX_RX_CONS4_LO		0x58A4
1498#define BGE_LPMBX_RX_CONS5_HI		0x58A8
1499#define BGE_LPMBX_RX_CONS5_LO		0x58AC
1500#define BGE_LPMBX_RX_CONS6_HI		0x58B0
1501#define BGE_LPMBX_RX_CONS6_LO		0x58B4
1502#define BGE_LPMBX_RX_CONS7_HI		0x58B8
1503#define BGE_LPMBX_RX_CONS7_LO		0x58BC
1504#define BGE_LPMBX_RX_CONS8_HI		0x58C0
1505#define BGE_LPMBX_RX_CONS8_LO		0x58C4
1506#define BGE_LPMBX_RX_CONS9_HI		0x58C8
1507#define BGE_LPMBX_RX_CONS9_LO		0x58CC
1508#define BGE_LPMBX_RX_CONS10_HI		0x58D0
1509#define BGE_LPMBX_RX_CONS10_LO		0x58D4
1510#define BGE_LPMBX_RX_CONS11_HI		0x58D8
1511#define BGE_LPMBX_RX_CONS11_LO		0x58DC
1512#define BGE_LPMBX_RX_CONS12_HI		0x58E0
1513#define BGE_LPMBX_RX_CONS12_LO		0x58E4
1514#define BGE_LPMBX_RX_CONS13_HI		0x58E8
1515#define BGE_LPMBX_RX_CONS13_LO		0x58EC
1516#define BGE_LPMBX_RX_CONS14_HI		0x58F0
1517#define BGE_LPMBX_RX_CONS14_LO		0x58F4
1518#define BGE_LPMBX_RX_CONS15_HI		0x58F8
1519#define BGE_LPMBX_RX_CONS15_LO		0x58FC
1520#define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1521#define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1522#define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1523#define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1524#define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1525#define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1526#define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1527#define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1528#define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1529#define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1530#define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1531#define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1532#define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1533#define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1534#define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1535#define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1536#define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1537#define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1538#define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1539#define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1540#define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1541#define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1542#define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1543#define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1544#define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1545#define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1546#define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1547#define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1548#define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1549#define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1550#define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1551#define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1552#define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1553#define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1554#define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1555#define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1556#define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1557#define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1558#define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1559#define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1560#define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1561#define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1562#define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1563#define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1564#define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1565#define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1566#define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1567#define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1568#define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1569#define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1570#define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1571#define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1572#define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1573#define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1574#define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1575#define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1576#define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1577#define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1578#define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1579#define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1580#define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1581#define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1582#define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1583#define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1584
1585/*
1586 * Flow throw Queue reset register
1587 */
1588#define BGE_FTQ_RESET			0x5C00
1589
1590#define BGE_FTQRESET_DMAREAD		0x00000002
1591#define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1592#define BGE_FTQRESET_DMADONE		0x00000010
1593#define BGE_FTQRESET_SBDC		0x00000020
1594#define BGE_FTQRESET_SDI		0x00000040
1595#define BGE_FTQRESET_WDMA		0x00000080
1596#define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1597#define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1598#define BGE_FTQRESET_SDC		0x00000400
1599#define BGE_FTQRESET_HCC		0x00000800
1600#define BGE_FTQRESET_TXFIFO		0x00001000
1601#define BGE_FTQRESET_MBC		0x00002000
1602#define BGE_FTQRESET_RBDC		0x00004000
1603#define BGE_FTQRESET_RXLP		0x00008000
1604#define BGE_FTQRESET_RDBDI		0x00010000
1605#define BGE_FTQRESET_RDC		0x00020000
1606#define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1607
1608/*
1609 * Message Signaled Interrupt registers
1610 */
1611#define BGE_MSI_MODE			0x6000
1612#define BGE_MSI_STATUS			0x6004
1613#define BGE_MSI_FIFOACCESS		0x6008
1614
1615/* MSI mode register */
1616#define BGE_MSIMODE_RESET		0x00000001
1617#define BGE_MSIMODE_ENABLE		0x00000002
1618#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1619#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1620#define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1621#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1622#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1623
1624/* MSI status register */
1625#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1626#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1627#define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1628#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1629#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1630
1631
1632/*
1633 * DMA Completion registers
1634 */
1635#define BGE_DMAC_MODE			0x6400
1636
1637/* DMA Completion mode register */
1638#define BGE_DMACMODE_RESET		0x00000001
1639#define BGE_DMACMODE_ENABLE		0x00000002
1640
1641
1642/*
1643 * General control registers.
1644 */
1645#define BGE_MODE_CTL			0x6800
1646#define BGE_MISC_CFG			0x6804
1647#define BGE_MISC_LOCAL_CTL		0x6808
1648#define BGE_EE_ADDR			0x6838
1649#define BGE_EE_DATA			0x683C
1650#define BGE_EE_CTL			0x6840
1651#define BGE_MDI_CTL			0x6844
1652#define BGE_EE_DELAY			0x6848
1653
1654/* Mode control register */
1655#define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1656#define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1657#define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1658#define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1659#define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1660#define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1661#define BGE_MODECTL_NO_RX_CRC		0x00000400
1662#define BGE_MODECTL_RX_BADFRAMES	0x00000800
1663#define BGE_MODECTL_NO_TX_INTR		0x00002000
1664#define BGE_MODECTL_NO_RX_INTR		0x00004000
1665#define BGE_MODECTL_FORCE_PCI32		0x00008000
1666#define BGE_MODECTL_STACKUP		0x00010000
1667#define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1668#define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1669#define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1670#define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1671#define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1672#define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1673#define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1674#define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1675#define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1676#define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1677
1678/* Misc. config register */
1679#define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1680#define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1681
1682#define BGE_32BITTIME_66MHZ		(0x41 << 1)
1683
1684/* Misc. Local Control */
1685#define BGE_MLC_INTR_STATE		0x00000001
1686#define BGE_MLC_INTR_CLR		0x00000002
1687#define BGE_MLC_INTR_SET		0x00000004
1688#define BGE_MLC_INTR_ONATTN		0x00000008
1689#define BGE_MLC_MISCIO_IN0		0x00000100
1690#define BGE_MLC_MISCIO_IN1		0x00000200
1691#define BGE_MLC_MISCIO_IN2		0x00000400
1692#define BGE_MLC_MISCIO_OUTEN0		0x00000800
1693#define BGE_MLC_MISCIO_OUTEN1		0x00001000
1694#define BGE_MLC_MISCIO_OUTEN2		0x00002000
1695#define BGE_MLC_MISCIO_OUT0		0x00004000
1696#define BGE_MLC_MISCIO_OUT1		0x00008000
1697#define BGE_MLC_MISCIO_OUT2		0x00010000
1698#define BGE_MLC_EXTRAM_ENB		0x00020000
1699#define BGE_MLC_SRAM_SIZE		0x001C0000
1700#define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1701#define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1702#define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1703#define BGE_MLC_AUTO_EEPROM		0x01000000
1704
1705#define BGE_SSRAMSIZE_256KB		0x00000000
1706#define BGE_SSRAMSIZE_512KB		0x00040000
1707#define BGE_SSRAMSIZE_1MB		0x00080000
1708#define BGE_SSRAMSIZE_2MB		0x000C0000
1709#define BGE_SSRAMSIZE_4MB		0x00100000
1710#define BGE_SSRAMSIZE_8MB		0x00140000
1711#define BGE_SSRAMSIZE_16M		0x00180000
1712
1713/* EEPROM address register */
1714#define BGE_EEADDR_ADDRESS		0x0000FFFC
1715#define BGE_EEADDR_HALFCLK		0x01FF0000
1716#define BGE_EEADDR_START		0x02000000
1717#define BGE_EEADDR_DEVID		0x1C000000
1718#define BGE_EEADDR_RESET		0x20000000
1719#define BGE_EEADDR_DONE			0x40000000
1720#define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1721
1722#define BGE_EEDEVID(x)			((x & 7) << 26)
1723#define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1724#define BGE_HALFCLK_384SCL		0x60
1725#define BGE_EE_READCMD \
1726	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1727	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1728#define BGE_EE_WRCMD \
1729	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1730	BGE_EEADDR_START|BGE_EEADDR_DONE)
1731
1732/* EEPROM Control register */
1733#define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1734#define BGE_EECTL_CLKOUT		0x00000002
1735#define BGE_EECTL_CLKIN			0x00000004
1736#define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1737#define BGE_EECTL_DATAOUT		0x00000010
1738#define BGE_EECTL_DATAIN		0x00000020
1739
1740/* MDI (MII/GMII) access register */
1741#define BGE_MDI_DATA			0x00000001
1742#define BGE_MDI_DIR			0x00000002
1743#define BGE_MDI_SEL			0x00000004
1744#define BGE_MDI_CLK			0x00000008
1745
1746#define BGE_MEMWIN_START		0x00008000
1747#define BGE_MEMWIN_END			0x0000FFFF
1748
1749
1750#define BGE_MEMWIN_READ(pc, tag, x, val)				\
1751	do {								\
1752		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1753		    (0xFFFF0000 & x));					\
1754		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1755	} while(0)
1756
1757#define BGE_MEMWIN_WRITE(pc, tag, x, val)				\
1758	do {								\
1759		pci_conf_write(pc, tag, BGE_PCI_MEMWIN_BASEADDR,	\
1760		    (0xFFFF0000 & x));					\
1761		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1762	} while(0)
1763
1764/*
1765 * This magic number is used to prevent PXE restart when we
1766 * issue a software reset. We write this magic number to the
1767 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1768 * code from running.
1769 */
1770#define BGE_MAGIC_NUMBER                0x4B657654
1771
1772typedef struct {
1773	u_int32_t		bge_addr_hi;
1774	u_int32_t		bge_addr_lo;
1775} bge_hostaddr;
1776#define BGE_HOSTADDR(x,y)						\
1777	do {								\
1778		(x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff);	\
1779		if (sizeof(bus_addr_t) == 8)				\
1780			(x).bge_addr_hi = ((u_int64_t) (y) >> 32);	\
1781		else							\
1782			(x).bge_addr_hi = 0;				\
1783	} while(0)
1784
1785/* Ring control block structure */
1786struct bge_rcb {
1787	bge_hostaddr		bge_hostaddr;
1788	u_int32_t		bge_maxlen_flags;
1789	u_int32_t		bge_nicaddr;
1790};
1791
1792#define RCB_WRITE_4(sc, rcb, offset, val) \
1793	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, \
1794			  rcb + offsetof(struct bge_rcb, offset), val)
1795
1796#define RCB_WRITE_2(sc, rcb, offset, val) \
1797	bus_space_write_2(sc->bge_btag, sc->bge_bhandle, \
1798			  rcb + offsetof(struct bge_rcb, offset), val)
1799
1800#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen) << 16 | (flags))
1801
1802#define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1803#define BGE_RCB_FLAG_RING_DISABLED	0x0002
1804
1805struct bge_tx_bd {
1806	bge_hostaddr		bge_addr;
1807#if BYTE_ORDER == LITTLE_ENDIAN
1808	u_int16_t		bge_flags;
1809	u_int16_t		bge_len;
1810	u_int16_t		bge_vlan_tag;
1811	u_int16_t		bge_rsvd;
1812#else
1813	u_int16_t		bge_len;
1814	u_int16_t		bge_flags;
1815	u_int16_t		bge_rsvd;
1816	u_int16_t		bge_vlan_tag;
1817#endif
1818};
1819
1820#define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1821#define BGE_TXBDFLAG_IP_CSUM		0x0002
1822#define BGE_TXBDFLAG_END		0x0004
1823#define BGE_TXBDFLAG_IP_FRAG		0x0008
1824#define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1825#define BGE_TXBDFLAG_VLAN_TAG		0x0040
1826#define BGE_TXBDFLAG_COAL_NOW		0x0080
1827#define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1828#define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1829#define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1830#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1831#define BGE_TXBDFLAG_NO_CRC		0x8000
1832
1833#define BGE_NIC_TXRING_ADDR(ringno, size)	\
1834	BGE_SEND_RING_1_TO_4 +			\
1835	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1836
1837struct bge_rx_bd {
1838	bge_hostaddr		bge_addr;
1839#if BYTE_ORDER == LITTLE_ENDIAN
1840	u_int16_t		bge_len;
1841	u_int16_t		bge_idx;
1842	u_int16_t		bge_flags;
1843	u_int16_t		bge_type;
1844	u_int16_t		bge_tcp_udp_csum;
1845	u_int16_t		bge_ip_csum;
1846	u_int16_t		bge_vlan_tag;
1847	u_int16_t		bge_error_flag;
1848#else
1849	u_int16_t		bge_idx;
1850	u_int16_t		bge_len;
1851	u_int16_t		bge_type;
1852	u_int16_t		bge_flags;
1853	u_int16_t		bge_ip_csum;
1854	u_int16_t		bge_tcp_udp_csum;
1855	u_int16_t		bge_error_flag;
1856	u_int16_t		bge_vlan_tag;
1857#endif
1858	u_int32_t		bge_rsvd;
1859	u_int32_t		bge_opaque;
1860};
1861
1862#define BGE_RXBDFLAG_END		0x0004
1863#define BGE_RXBDFLAG_JUMBO_RING		0x0020
1864#define BGE_RXBDFLAG_VLAN_TAG		0x0040
1865#define BGE_RXBDFLAG_ERROR		0x0400
1866#define BGE_RXBDFLAG_MINI_RING		0x0800
1867#define BGE_RXBDFLAG_IP_CSUM		0x1000
1868#define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
1869#define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
1870
1871#define BGE_RXERRFLAG_BAD_CRC		0x0001
1872#define BGE_RXERRFLAG_COLL_DETECT	0x0002
1873#define BGE_RXERRFLAG_LINK_LOST		0x0004
1874#define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
1875#define BGE_RXERRFLAG_MAC_ABORT		0x0010
1876#define BGE_RXERRFLAG_RUNT		0x0020
1877#define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
1878#define BGE_RXERRFLAG_GIANT		0x0080
1879
1880struct bge_sts_idx {
1881#if BYTE_ORDER == LITTLE_ENDIAN
1882	u_int16_t		bge_rx_prod_idx;
1883	u_int16_t		bge_tx_cons_idx;
1884#else
1885	u_int16_t		bge_tx_cons_idx;
1886	u_int16_t		bge_rx_prod_idx;
1887#endif
1888};
1889
1890struct bge_status_block {
1891	u_int32_t		bge_status;
1892	u_int32_t		bge_rsvd0;
1893#if BYTE_ORDER == LITTLE_ENDIAN
1894	u_int16_t		bge_rx_jumbo_cons_idx;
1895	u_int16_t		bge_rx_std_cons_idx;
1896	u_int16_t		bge_rx_mini_cons_idx;
1897	u_int16_t		bge_rsvd1;
1898#else
1899	u_int16_t		bge_rx_std_cons_idx;
1900	u_int16_t		bge_rx_jumbo_cons_idx;
1901	u_int16_t		bge_rsvd1;
1902	u_int16_t		bge_rx_mini_cons_idx;
1903#endif
1904	struct bge_sts_idx	bge_idx[16];
1905};
1906
1907#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1908#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1909
1910#define BGE_STATFLAG_UPDATED		0x00000001
1911#define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
1912#define BGE_STATFLAG_ERROR		0x00000004
1913
1914/*
1915 * SysKonnect Subsystem IDs
1916 */
1917#define SK_SUBSYSID_9D21		0x4421
1918#define SK_SUBSYSID_9D41		0x4441
1919
1920/*
1921 * Offset of MAC address inside EEPROM.
1922 */
1923#define BGE_EE_MAC_OFFSET		0x7C
1924#define BGE_EE_HWCFG_OFFSET		0xC8
1925
1926#define BGE_HWCFG_VOLTAGE		0x00000003
1927#define BGE_HWCFG_PHYLED_MODE		0x0000000C
1928#define BGE_HWCFG_MEDIA			0x00000030
1929
1930#define BGE_VOLTAGE_1POINT3		0x00000000
1931#define BGE_VOLTAGE_1POINT8		0x00000001
1932
1933#define BGE_PHYLEDMODE_UNSPEC		0x00000000
1934#define BGE_PHYLEDMODE_TRIPLELED	0x00000004
1935#define BGE_PHYLEDMODE_SINGLELED	0x00000008
1936
1937#define BGE_MEDIA_UNSPEC		0x00000000
1938#define BGE_MEDIA_COPPER		0x00000010
1939#define BGE_MEDIA_FIBER			0x00000020
1940
1941#define BGE_PCI_READ_CMD		0x06000000
1942#define BGE_PCI_WRITE_CMD		0x70000000
1943
1944#define BGE_TICKS_PER_SEC		1000000
1945
1946/*
1947 * Ring size constants.
1948 */
1949#define BGE_EVENT_RING_CNT	256
1950#define BGE_CMD_RING_CNT	64
1951#define BGE_STD_RX_RING_CNT	512
1952#define BGE_JUMBO_RX_RING_CNT	256
1953#define BGE_MINI_RX_RING_CNT	1024
1954#define BGE_RETURN_RING_CNT	1024
1955
1956/* 5705 has smaller return ring size */
1957#define BGE_RETURN_RING_CNT_5705	512
1958
1959/*
1960 * Possible TX ring sizes.
1961 */
1962#define BGE_TX_RING_CNT_128	128
1963#define BGE_TX_RING_BASE_128	0x3800
1964
1965#define BGE_TX_RING_CNT_256	256
1966#define BGE_TX_RING_BASE_256	0x3000
1967
1968#define BGE_TX_RING_CNT_512	512
1969#define BGE_TX_RING_BASE_512	0x2000
1970
1971#define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
1972#define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
1973
1974/*
1975 * Tigon III statistics counters.
1976 */
1977/* Statistics maintained MAC Receive block. */
1978struct bge_rx_mac_stats {
1979	bge_hostaddr		ifHCInOctets;
1980	bge_hostaddr		Reserved1;
1981	bge_hostaddr		etherStatsFragments;
1982	bge_hostaddr		ifHCInUcastPkts;
1983	bge_hostaddr		ifHCInMulticastPkts;
1984	bge_hostaddr		ifHCInBroadcastPkts;
1985	bge_hostaddr		dot3StatsFCSErrors;
1986	bge_hostaddr		dot3StatsAlignmentErrors;
1987	bge_hostaddr		xonPauseFramesReceived;
1988	bge_hostaddr		xoffPauseFramesReceived;
1989	bge_hostaddr		macControlFramesReceived;
1990	bge_hostaddr		xoffStateEntered;
1991	bge_hostaddr		dot3StatsFramesTooLong;
1992	bge_hostaddr		etherStatsJabbers;
1993	bge_hostaddr		etherStatsUndersizePkts;
1994	bge_hostaddr		inRangeLengthError;
1995	bge_hostaddr		outRangeLengthError;
1996	bge_hostaddr		etherStatsPkts64Octets;
1997	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
1998	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
1999	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
2000	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
2001	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
2002	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
2003	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
2004	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
2005	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
2006};
2007
2008/* Statistics maintained MAC Transmit block. */
2009struct bge_tx_mac_stats {
2010	bge_hostaddr		ifHCOutOctets;
2011	bge_hostaddr		Reserved2;
2012	bge_hostaddr		etherStatsCollisions;
2013	bge_hostaddr		outXonSent;
2014	bge_hostaddr		outXoffSent;
2015	bge_hostaddr		flowControlDone;
2016	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
2017	bge_hostaddr		dot3StatsSingleCollisionFrames;
2018	bge_hostaddr		dot3StatsMultipleCollisionFrames;
2019	bge_hostaddr		dot3StatsDeferredTransmissions;
2020	bge_hostaddr		Reserved3;
2021	bge_hostaddr		dot3StatsExcessiveCollisions;
2022	bge_hostaddr		dot3StatsLateCollisions;
2023	bge_hostaddr		dot3Collided2Times;
2024	bge_hostaddr		dot3Collided3Times;
2025	bge_hostaddr		dot3Collided4Times;
2026	bge_hostaddr		dot3Collided5Times;
2027	bge_hostaddr		dot3Collided6Times;
2028	bge_hostaddr		dot3Collided7Times;
2029	bge_hostaddr		dot3Collided8Times;
2030	bge_hostaddr		dot3Collided9Times;
2031	bge_hostaddr		dot3Collided10Times;
2032	bge_hostaddr		dot3Collided11Times;
2033	bge_hostaddr		dot3Collided12Times;
2034	bge_hostaddr		dot3Collided13Times;
2035	bge_hostaddr		dot3Collided14Times;
2036	bge_hostaddr		dot3Collided15Times;
2037	bge_hostaddr		ifHCOutUcastPkts;
2038	bge_hostaddr		ifHCOutMulticastPkts;
2039	bge_hostaddr		ifHCOutBroadcastPkts;
2040	bge_hostaddr		dot3StatsCarrierSenseErrors;
2041	bge_hostaddr		ifOutDiscards;
2042	bge_hostaddr		ifOutErrors;
2043};
2044
2045/* Stats counters access through registers */
2046struct bge_mac_stats_regs {
2047	u_int32_t		ifHCOutOctets;
2048	u_int32_t		Reserved0;
2049	u_int32_t		etherStatsCollisions;
2050	u_int32_t		outXonSent;
2051	u_int32_t		outXoffSent;
2052	u_int32_t		Reserved1;
2053	u_int32_t		dot3StatsInternalMacTransmitErrors;
2054	u_int32_t		dot3StatsSingleCollisionFrames;
2055	u_int32_t		dot3StatsMultipleCollisionFrames;
2056	u_int32_t		dot3StatsDeferredTransmissions;
2057	u_int32_t		Reserved2;
2058	u_int32_t		dot3StatsExcessiveCollisions;
2059	u_int32_t		dot3StatsLateCollisions;
2060	u_int32_t		Reserved3[14];
2061	u_int32_t		ifHCOutUcastPkts;
2062	u_int32_t		ifHCOutMulticastPkts;
2063	u_int32_t		ifHCOutBroadcastPkts;
2064	u_int32_t		Reserved4[2];
2065	u_int32_t		ifHCInOctets;
2066	u_int32_t		Reserved5;
2067	u_int32_t		etherStatsFragments;
2068	u_int32_t		ifHCInUcastPkts;
2069	u_int32_t		ifHCInMulticastPkts;
2070	u_int32_t		ifHCInBroadcastPkts;
2071	u_int32_t		dot3StatsFCSErrors;
2072	u_int32_t		dot3StatsAlignmentErrors;
2073	u_int32_t		xonPauseFramesReceived;
2074	u_int32_t		xoffPauseFramesReceived;
2075	u_int32_t		macControlFramesReceived;
2076	u_int32_t		xoffStateEntered;
2077	u_int32_t		dot3StatsFramesTooLong;
2078	u_int32_t		etherStatsJabbers;
2079	u_int32_t		etherStatsUndersizePkts;
2080};
2081
2082struct bge_stats {
2083	u_int8_t		Reserved0[256];
2084
2085	/* Statistics maintained by Receive MAC. */
2086	struct bge_rx_mac_stats rxstats;
2087
2088	bge_hostaddr		Unused1[37];
2089
2090	/* Statistics maintained by Transmit MAC. */
2091	struct bge_tx_mac_stats txstats;
2092
2093	bge_hostaddr		Unused2[31];
2094
2095	/* Statistics maintained by Receive List Placement. */
2096	bge_hostaddr		COSIfHCInPkts[16];
2097	bge_hostaddr		COSFramesDroppedDueToFilters;
2098	bge_hostaddr		nicDmaWriteQueueFull;
2099	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2100	bge_hostaddr		nicNoMoreRxBDs;
2101	bge_hostaddr		ifInDiscards;
2102	bge_hostaddr		ifInErrors;
2103	bge_hostaddr		nicRecvThresholdHit;
2104
2105	bge_hostaddr		Unused3[9];
2106
2107	/* Statistics maintained by Send Data Initiator. */
2108	bge_hostaddr		COSIfHCOutPkts[16];
2109	bge_hostaddr		nicDmaReadQueueFull;
2110	bge_hostaddr		nicDmaReadHighPriQueueFull;
2111	bge_hostaddr		nicSendDataCompQueueFull;
2112
2113	/* Statistics maintained by Host Coalescing. */
2114	bge_hostaddr		nicRingSetSendProdIndex;
2115	bge_hostaddr		nicRingStatusUpdate;
2116	bge_hostaddr		nicInterrupts;
2117	bge_hostaddr		nicAvoidedInterrupts;
2118	bge_hostaddr		nicSendThresholdHit;
2119
2120	u_int8_t		Reserved4[320];
2121};
2122
2123/*
2124 * Tigon general information block. This resides in host memory
2125 * and contains the status counters, ring control blocks and
2126 * producer pointers.
2127 */
2128
2129struct bge_gib {
2130	struct bge_stats	bge_stats;
2131	struct bge_rcb		bge_tx_rcb[16];
2132	struct bge_rcb		bge_std_rx_rcb;
2133	struct bge_rcb		bge_jumbo_rx_rcb;
2134	struct bge_rcb		bge_mini_rx_rcb;
2135	struct bge_rcb		bge_return_rcb;
2136};
2137
2138/*
2139 * NOTE!  On the Alpha, we have an alignment constraint.
2140 * The first thing in the packet is a 14-byte Ethernet header.
2141 * This means that the packet is misaligned.  To compensate,
2142 * we actually offset the data 2 bytes into the cluster.  This
2143 * alignes the packet after the Ethernet header at a 32-bit
2144 * boundary.
2145 */
2146
2147#define BGE_PAGE_SIZE		PAGE_SIZE
2148#define BGE_MIN_FRAMELEN		60
2149
2150/*
2151 * Other utility macros.
2152 */
2153#define BGE_INC(x, y)	(x) = (x + 1) % y
2154
2155/*
2156 * Vital product data and structures.
2157 */
2158#define BGE_VPD_FLAG		0x8000
2159
2160/* VPD structures */
2161struct vpd_res {
2162	u_int8_t		vr_id;
2163	u_int8_t		vr_len;
2164	u_int8_t		vr_pad;
2165};
2166
2167struct vpd_key {
2168	char			vk_key[2];
2169	u_int8_t		vk_len;
2170};
2171
2172#define VPD_RES_ID	0x82	/* ID string */
2173#define VPD_RES_READ	0x90	/* start of read only area */
2174#define VPD_RES_WRITE	0x81	/* start of read/write area */
2175#define VPD_RES_END	0x78	/* end tag */
2176
2177
2178/*
2179 * Register access macros. The Tigon always uses memory mapped register
2180 * accesses and all registers must be accessed with 32 bit operations.
2181 */
2182
2183#define CSR_WRITE_4(sc, reg, val)	\
2184	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2185
2186#define CSR_READ_4(sc, reg)		\
2187	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2188
2189#define BGE_SETBIT(sc, reg, x)	\
2190	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x)))
2191#define BGE_CLRBIT(sc, reg, x)	\
2192	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x)))
2193
2194#define PCI_SETBIT(pc, tag, reg, x)	\
2195	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) | (x)))
2196#define PCI_CLRBIT(pc, tag, reg, x)	\
2197	pci_conf_write(pc, tag, reg, (pci_conf_read(pc, tag, reg) & ~(x)))
2198
2199/*
2200 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2201 * values are tuneable. They control the actual amount of buffers
2202 * allocated for the standard, mini and jumbo receive rings.
2203 */
2204
2205#define BGE_SSLOTS	256
2206#define BGE_MSLOTS	256
2207#define BGE_JSLOTS	384
2208#define BGE_RSLOTS	256
2209
2210#define BGE_JRAWLEN (ETHER_MAX_LEN_JUMBO + ETHER_ALIGN)
2211#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2212	(BGE_JRAWLEN % sizeof(u_int64_t))))
2213#define BGE_JPAGESZ PAGE_SIZE
2214#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2215#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2216
2217/*
2218 * Ring structures. Most of these reside in host memory and we tell
2219 * the NIC where they are via the ring control blocks. The exceptions
2220 * are the tx and command rings, which live in NIC memory and which
2221 * we access via the shared memory window.
2222 */
2223struct bge_ring_data {
2224	struct bge_rx_bd	bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2225	struct bge_rx_bd	bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2226	struct bge_rx_bd	bge_rx_return_ring[BGE_RETURN_RING_CNT];
2227	struct bge_tx_bd	bge_tx_ring[BGE_TX_RING_CNT];
2228	struct bge_status_block	bge_status_block;
2229	struct bge_tx_desc	*bge_tx_ring_nic;/* pointer to shared mem */
2230	struct bge_cmd_desc	*bge_cmd_ring;	/* pointer to shared mem */
2231	struct bge_gib		bge_info;
2232};
2233
2234#define BGE_RING_DMA_ADDR(sc, offset) \
2235	((sc)->bge_ring_map->dm_segs[0].ds_addr + \
2236	offsetof(struct bge_ring_data, offset))
2237
2238/*
2239 * Number of DMA segments in a TxCB. Note that this is carefully
2240 * chosen to make the total struct size an even power of two. It's
2241 * critical that no TxCB be split across a page boundary since
2242 * no attempt is made to allocate physically contiguous memory.
2243 *
2244 */
2245#ifdef __LP64__
2246#define BGE_NTXSEG      30
2247#else
2248#define BGE_NTXSEG      31
2249#endif
2250
2251/*
2252 * Mbuf pointers. We need these to keep track of the virtual addresses
2253 * of our mbuf chains since we can only convert from physical to virtual,
2254 * not the other way around.
2255 */
2256struct bge_chain_data {
2257	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2258	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2259	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2260	struct mbuf		*bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2261	bus_dmamap_t		bge_tx_map[BGE_TX_RING_CNT];
2262	bus_dmamap_t		bge_rx_std_map[BGE_STD_RX_RING_CNT];
2263	bus_dmamap_t		bge_rx_jumbo_map;
2264	/* Stick the jumbo mem management stuff here too. */
2265	caddr_t			bge_jslots[BGE_JSLOTS];
2266	void			*bge_jumbo_buf;
2267};
2268
2269#define BGE_JUMBO_DMA_ADDR(sc, m) \
2270	((sc)->bge_cdata.bge_rx_jumbo_map->dm_segs[0].ds_addr + \
2271	 (mtod((m), char *) - (char *)(sc)->bge_cdata.bge_jumbo_buf))
2272
2273struct bge_type {
2274	u_int16_t		bge_vid;
2275	u_int16_t		bge_did;
2276	char			*bge_name;
2277};
2278
2279#define BGE_TIMEOUT		100000
2280#define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2281
2282struct bge_jpool_entry {
2283	int                             slot;
2284	SLIST_ENTRY(bge_jpool_entry)	jpool_entries;
2285};
2286
2287struct txdmamap_pool_entry {
2288	bus_dmamap_t dmamap;
2289	SLIST_ENTRY(txdmamap_pool_entry) link;
2290};
2291
2292/*
2293 * Flags for bge_flags.
2294 */
2295#define BGE_TXRING_VALID	0x0001
2296#define BGE_RXRING_VALID	0x0002
2297#define BGE_JUMBO_RXRING_VALID	0x0004
2298
2299struct bge_softc {
2300	struct device		bge_dev;
2301	struct arpcom		arpcom;		/* interface info */
2302	bus_space_handle_t	bge_bhandle;
2303	bus_space_tag_t		bge_btag;
2304	void			*bge_intrhand;
2305	struct pci_attach_args	bge_pa;
2306	struct mii_data		bge_mii;
2307	struct ifmedia		bge_ifmedia;	/* media info */
2308	u_int8_t		bge_extram;	/* has external SSRAM */
2309	u_int8_t		bge_tbi;
2310	u_int8_t		bge_rx_alignment_bug;
2311	bus_dma_tag_t		bge_dmatag;
2312	u_int32_t		bge_chipid;
2313	u_int32_t		bge_quirks;
2314	u_int8_t		bge_no_3_led;
2315	u_int8_t		bge_pcie;
2316	struct bge_ring_data	*bge_rdata;	/* rings */
2317	struct bge_chain_data	bge_cdata;	/* mbufs */
2318	bus_dmamap_t		bge_ring_map;
2319	u_int16_t		bge_tx_saved_considx;
2320	u_int16_t		bge_rx_saved_considx;
2321	u_int16_t		bge_ev_saved_considx;
2322	u_int16_t		bge_return_ring_cnt;
2323	u_int16_t		bge_std;	/* current std ring head */
2324	u_int16_t		bge_jumbo;	/* current jumo ring head */
2325	SLIST_HEAD(__bge_jfreehead, bge_jpool_entry)	bge_jfree_listhead;
2326	SLIST_HEAD(__bge_jinusehead, bge_jpool_entry)	bge_jinuse_listhead;
2327	u_int32_t		bge_stat_ticks;
2328	u_int32_t		bge_rx_coal_ticks;
2329	u_int32_t		bge_tx_coal_ticks;
2330	u_int32_t		bge_rx_max_coal_bds;
2331	u_int32_t		bge_tx_max_coal_bds;
2332	u_int32_t		bge_tx_buf_ratio;
2333	int			bge_if_flags;
2334	int			bge_flags;
2335	int			bge_txcnt;
2336	int			bge_link;
2337	struct timeout		bge_timeout;
2338	char			*bge_vpd_prodname;
2339	char			*bge_vpd_readonly;
2340	SLIST_HEAD(, txdmamap_pool_entry) txdma_list;
2341	struct txdmamap_pool_entry *txdma[BGE_TX_RING_CNT];
2342};
2343