if_bgereg.h revision 118027
1272850Shrs/*
2272850Shrs * Copyright (c) 2001 Wind River Systems
3272850Shrs * Copyright (c) 1997, 1998, 1999, 2001
4272850Shrs *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
5272850Shrs *
6272850Shrs * Redistribution and use in source and binary forms, with or without
7272850Shrs * modification, are permitted provided that the following conditions
8272850Shrs * are met:
9272850Shrs * 1. Redistributions of source code must retain the above copyright
10272850Shrs *    notice, this list of conditions and the following disclaimer.
11272850Shrs * 2. Redistributions in binary form must reproduce the above copyright
12272850Shrs *    notice, this list of conditions and the following disclaimer in the
13272850Shrs *    documentation and/or other materials provided with the distribution.
14272850Shrs * 3. All advertising materials mentioning features or use of this software
15272850Shrs *    must display the following acknowledgement:
16272850Shrs *	This product includes software developed by Bill Paul.
17272850Shrs * 4. Neither the name of the author nor the names of any co-contributors
18272850Shrs *    may be used to endorse or promote products derived from this software
19272850Shrs *    without specific prior written permission.
20272850Shrs *
21272850Shrs * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
22272850Shrs * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23272850Shrs * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24272850Shrs * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
25272850Shrs * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26272850Shrs * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27272850Shrs * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28272850Shrs * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29272850Shrs * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
3026206Swpaul * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
3126206Swpaul * THE POSSIBILITY OF SUCH DAMAGE.
3226206Swpaul *
3326206Swpaul * $FreeBSD: head/sys/dev/bge/if_bgereg.h 118027 2003-07-25 20:33:43Z wpaul $
3426206Swpaul */
3526206Swpaul
3626206Swpaul/*
3726206Swpaul * BCM570x memory map. The internal memory layout varies somewhat
3826206Swpaul * depending on whether or not we have external SSRAM attached.
3926206Swpaul * The BCM5700 can have up to 16MB of external memory. The BCM5701
4026206Swpaul * is apparently not designed to use external SSRAM. The mappings
4126206Swpaul * up to the first 4 send rings are the same for both internal and
4226206Swpaul * external memory configurations. Note that mini RX ring space is
4326206Swpaul * only available with external SSRAM configurations, which means
4426206Swpaul * the mini RX ring is not supported on the BCM5701.
4526206Swpaul *
46272850Shrs * The NIC's memory can be accessed by the host in one of 3 ways:
4726206Swpaul *
4826206Swpaul * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
4926206Swpaul *    registers in PCI config space can be used to read any 32-bit
5026206Swpaul *    address within the NIC's memory.
5126206Swpaul *
5226206Swpaul * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
5326206Swpaul *    space can be used in conjunction with the memory window in the
5426206Swpaul *    device register space at offset 0x8000 to read any 32K chunk
5526206Swpaul *    of NIC memory.
5626206Swpaul *
5726206Swpaul * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
5826206Swpaul *    set, the device I/O mapping consumes 32MB of host address space,
5926206Swpaul *    allowing all of the registers and internal NIC memory to be
6026206Swpaul *    accessed directly. NIC memory addresses are offset by 0x01000000.
6126206Swpaul *    Flat mode consumes so much host address space that it is not
6226206Swpaul *    recommended.
6326206Swpaul */
6426206Swpaul#define BGE_PAGE_ZERO			0x00000000
6526206Swpaul#define BGE_PAGE_ZERO_END		0x000000FF
6626206Swpaul#define BGE_SEND_RING_RCB		0x00000100
6726206Swpaul#define BGE_SEND_RING_RCB_END		0x000001FF
6826206Swpaul#define BGE_RX_RETURN_RING_RCB		0x00000200
6926206Swpaul#define BGE_RX_RETURN_RING_RCB_END	0x000002FF
7026206Swpaul#define BGE_STATS_BLOCK			0x00000300
7126206Swpaul#define BGE_STATS_BLOCK_END		0x00000AFF
7226206Swpaul#define BGE_STATUS_BLOCK		0x00000B00
7326206Swpaul#define BGE_STATUS_BLOCK_END		0x00000B4F
7426206Swpaul#define BGE_SOFTWARE_GENCOMM		0x00000B50
7526206Swpaul#define BGE_SOFTWARE_GENCOMM_SIG	0x00000B54
7626206Swpaul#define BGE_SOFTWARE_GENCOMM_NICCFG	0x00000B58
7726206Swpaul#define BGE_SOFTWARE_GENCOMM_END	0x00000FFF
7826206Swpaul#define BGE_UNMAPPED			0x00001000
7926206Swpaul#define BGE_UNMAPPED_END		0x00001FFF
8026206Swpaul#define BGE_DMA_DESCRIPTORS		0x00002000
8126206Swpaul#define BGE_DMA_DESCRIPTORS_END		0x00003FFF
8226206Swpaul#define BGE_SEND_RING_1_TO_4		0x00004000
8326206Swpaul#define BGE_SEND_RING_1_TO_4_END	0x00005FFF
8426206Swpaul
8526206Swpaul/* Mappings for internal memory configuration */
8626206Swpaul#define BGE_STD_RX_RINGS		0x00006000
8726206Swpaul#define BGE_STD_RX_RINGS_END		0x00006FFF
8826206Swpaul#define BGE_JUMBO_RX_RINGS		0x00007000
8926206Swpaul#define BGE_JUMBO_RX_RINGS_END		0x00007FFF
9026206Swpaul#define BGE_BUFFPOOL_1			0x00008000
9126206Swpaul#define BGE_BUFFPOOL_1_END		0x0000FFFF
9226206Swpaul#define BGE_BUFFPOOL_2			0x00010000 /* or expansion ROM */
9326206Swpaul#define BGE_BUFFPOOL_2_END		0x00017FFF
9426206Swpaul#define BGE_BUFFPOOL_3			0x00018000 /* or expansion ROM */
9526206Swpaul#define BGE_BUFFPOOL_3_END		0x0001FFFF
9626206Swpaul
9726206Swpaul/* Mappings for external SSRAM configurations */
9826206Swpaul#define BGE_SEND_RING_5_TO_6		0x00006000
9926206Swpaul#define BGE_SEND_RING_5_TO_6_END	0x00006FFF
10026206Swpaul#define BGE_SEND_RING_7_TO_8		0x00007000
10126206Swpaul#define BGE_SEND_RING_7_TO_8_END	0x00007FFF
10226206Swpaul#define BGE_SEND_RING_9_TO_16		0x00008000
10326206Swpaul#define BGE_SEND_RING_9_TO_16_END	0x0000BFFF
10426206Swpaul#define BGE_EXT_STD_RX_RINGS		0x0000C000
10526206Swpaul#define BGE_EXT_STD_RX_RINGS_END	0x0000CFFF
10626206Swpaul#define BGE_EXT_JUMBO_RX_RINGS		0x0000D000
10726206Swpaul#define BGE_EXT_JUMBO_RX_RINGS_END	0x0000DFFF
10826206Swpaul#define BGE_MINI_RX_RINGS		0x0000E000
10926206Swpaul#define BGE_MINI_RX_RINGS_END		0x0000FFFF
11026206Swpaul#define BGE_AVAIL_REGION1		0x00010000 /* or expansion ROM */
11126206Swpaul#define BGE_AVAIL_REGION1_END		0x00017FFF
11226206Swpaul#define BGE_AVAIL_REGION2		0x00018000 /* or expansion ROM */
11326206Swpaul#define BGE_AVAIL_REGION2_END		0x0001FFFF
11426206Swpaul#define BGE_EXT_SSRAM			0x00020000
11526206Swpaul#define BGE_EXT_SSRAM_END		0x000FFFFF
11626206Swpaul
11726206Swpaul
11826206Swpaul/*
11926206Swpaul * BCM570x register offsets. These are memory mapped registers
12026206Swpaul * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
12126206Swpaul * Each register must be accessed using 32 bit operations.
12226206Swpaul *
12326206Swpaul * All registers are accessed through a 32K shared memory block.
12426206Swpaul * The first group of registers are actually copies of the PCI
12526206Swpaul * configuration space registers.
12626206Swpaul */
12726206Swpaul
12826206Swpaul/*
12926206Swpaul * PCI registers defined in the PCI 2.2 spec.
13026206Swpaul */
13126206Swpaul#define BGE_PCI_VID			0x00
13226206Swpaul#define BGE_PCI_DID			0x02
13326206Swpaul#define BGE_PCI_CMD			0x04
13426206Swpaul#define BGE_PCI_STS			0x06
13526206Swpaul#define BGE_PCI_REV			0x08
13626206Swpaul#define BGE_PCI_CLASS			0x09
13726206Swpaul#define BGE_PCI_CACHESZ			0x0C
13826206Swpaul#define BGE_PCI_LATTIMER		0x0D
13926206Swpaul#define BGE_PCI_HDRTYPE			0x0E
14026206Swpaul#define BGE_PCI_BIST			0x0F
141#define BGE_PCI_BAR0			0x10
142#define BGE_PCI_BAR1			0x14
143#define BGE_PCI_SUBSYS			0x2C
144#define BGE_PCI_SUBVID			0x2E
145#define BGE_PCI_ROMBASE			0x30
146#define BGE_PCI_CAPPTR			0x34
147#define BGE_PCI_INTLINE			0x3C
148#define BGE_PCI_INTPIN			0x3D
149#define BGE_PCI_MINGNT			0x3E
150#define BGE_PCI_MAXLAT			0x3F
151#define BGE_PCI_PCIXCAP			0x40
152#define BGE_PCI_NEXTPTR_PM		0x41
153#define BGE_PCI_PCIX_CMD		0x42
154#define BGE_PCI_PCIX_STS		0x44
155#define BGE_PCI_PWRMGMT_CAPID		0x48
156#define BGE_PCI_NEXTPTR_VPD		0x49
157#define BGE_PCI_PWRMGMT_CAPS		0x4A
158#define BGE_PCI_PWRMGMT_CMD		0x4C
159#define BGE_PCI_PWRMGMT_STS		0x4D
160#define BGE_PCI_PWRMGMT_DATA		0x4F
161#define BGE_PCI_VPD_CAPID		0x50
162#define BGE_PCI_NEXTPTR_MSI		0x51
163#define BGE_PCI_VPD_ADDR		0x52
164#define BGE_PCI_VPD_DATA		0x54
165#define BGE_PCI_MSI_CAPID		0x58
166#define BGE_PCI_NEXTPTR_NONE		0x59
167#define BGE_PCI_MSI_CTL			0x5A
168#define BGE_PCI_MSI_ADDR_HI		0x5C
169#define BGE_PCI_MSI_ADDR_LO		0x60
170#define BGE_PCI_MSI_DATA		0x64
171
172/*
173 * PCI registers specific to the BCM570x family.
174 */
175#define BGE_PCI_MISC_CTL		0x68
176#define BGE_PCI_DMA_RW_CTL		0x6C
177#define BGE_PCI_PCISTATE		0x70
178#define BGE_PCI_CLKCTL			0x74
179#define BGE_PCI_REG_BASEADDR		0x78
180#define BGE_PCI_MEMWIN_BASEADDR		0x7C
181#define BGE_PCI_REG_DATA		0x80
182#define BGE_PCI_MEMWIN_DATA		0x84
183#define BGE_PCI_MODECTL			0x88
184#define BGE_PCI_MISC_CFG		0x8C
185#define BGE_PCI_MISC_LOCALCTL		0x90
186#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
187#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
188#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
189#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
190#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
191#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
192#define BGE_PCI_ISR_MBX_HI		0xB0
193#define BGE_PCI_ISR_MBX_LO		0xB4
194
195/* PCI Misc. Host control register */
196#define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
197#define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
198#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
199#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
200#define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
201#define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
202#define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
203#define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
204#define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
205
206#define BGE_BIGENDIAN_INIT						\
207	(BGE_PCIMISCCTL_ENDIAN_BYTESWAP|				\
208	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA|	\
209	BGE_PCIMISCCTL_INDIRECT_ACCESS|BGE_PCIMISCCTL_MASK_PCI_INTR)
210
211#define BGE_LITTLEENDIAN_INIT						\
212	(BGE_PCIMISCCTL_CLEAR_INTA|BGE_PCIMISCCTL_MASK_PCI_INTR|	\
213	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_INDIRECT_ACCESS)
214
215#define BGE_CHIPID_TIGON_I		0x40000000
216#define BGE_CHIPID_TIGON_II		0x60000000
217#define BGE_CHIPID_BCM5700_B0		0x71000000
218#define BGE_CHIPID_BCM5700_B1		0x71020000
219#define BGE_CHIPID_BCM5700_B2		0x71030000
220#define BGE_CHIPID_BCM5700_ALTIMA	0x71040000
221#define BGE_CHIPID_BCM5700_C0		0x72000000
222#define BGE_CHIPID_BCM5701_A0		0x00000000	/* grrrr */
223#define BGE_CHIPID_BCM5701_B0		0x01000000
224#define BGE_CHIPID_BCM5701_B2		0x01020000
225#define BGE_CHIPID_BCM5701_B5		0x01050000
226#define BGE_CHIPID_BCM5703_A0		0x10000000
227#define BGE_CHIPID_BCM5703_A1		0x10010000
228#define BGE_CHIPID_BCM5703_A2		0x10020000
229#define BGE_CHIPID_BCM5704_A0		0x20000000
230#define BGE_CHIPID_BCM5704_A1		0x20010000
231#define BGE_CHIPID_BCM5704_A2		0x20020000
232#define BGE_CHIPID_BCM5705_A0		0x30000000
233#define BGE_CHIPID_BCM5705_A1		0x30010000
234#define BGE_CHIPID_BCM5705_A2		0x30020000
235#define BGE_CHIPID_BCM5705_A3		0x30030000
236
237/* shorthand one */
238#define BGE_ASICREV(x)			((x) >> 28)
239#define BGE_ASICREV_BCM5700		0x07
240#define BGE_ASICREV_BCM5701		0x00
241#define BGE_ASICREV_BCM5703		0x01
242#define BGE_ASICREV_BCM5704		0x02
243#define BGE_ASICREV_BCM5705		0x03
244
245/* chip revisions */
246#define BGE_CHIPREV(x)			((x) >> 24)
247#define BGE_CHIPREV_5700_AX		0x70
248#define BGE_CHIPREV_5700_BX		0x71
249#define BGE_CHIPREV_5700_CX		0x72
250#define BGE_CHIPREV_5701_AX		0x00
251
252/* PCI DMA Read/Write Control register */
253#define BGE_PCIDMARWCTL_MINDMA		0x000000FF
254#define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
255#define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
256#define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
257#define BGE_PCIDMARWCTL_RD_WAT		0x00070000
258# define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
259#define BGE_PCIDMARWCTL_WR_WAT		0x00380000
260# define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
261#define BGE_PCIDMARWCTL_USE_MRM		0x00400000
262#define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
263#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
264# define  BGE_PCIDMA_RWCTL_PCI_RD_CMD_SHIFT	24
265#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
266# define  BGE_PCIDMA_RWCTL_PCI_WR_CMD_SHIFT	28
267
268#define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
269#define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
270#define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
271#define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
272#define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
273#define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
274#define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
275#define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
276
277#define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
278#define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
279#define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
280#define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
281#define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
282#define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
283#define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
284#define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
285
286/*
287 * PCI state register -- note, this register is read only
288 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
289 * register is set.
290 */
291#define BGE_PCISTATE_FORCE_RESET	0x00000001
292#define BGE_PCISTATE_INTR_STATE		0x00000002
293#define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
294#define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
295#define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
296#define BGE_PCISTATE_WANT_EXPROM	0x00000020
297#define BGE_PCISTATE_EXPROM_RETRY	0x00000040
298#define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
299#define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
300
301/*
302 * PCI Clock Control register -- note, this register is read only
303 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
304 * register is set.
305 */
306#define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
307#define BGE_PCICLOCKCTL_M66EN		0x00000080
308#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
309#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
310#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
311#define BGE_PCICLOCKCTL_ALTCLK		0x00001000
312#define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
313#define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
314#define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
315#define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
316
317
318#ifndef PCIM_CMD_MWIEN
319#define PCIM_CMD_MWIEN			0x0010
320#endif
321
322/*
323 * High priority mailbox registers
324 * Each mailbox is 64-bits wide, though we only use the
325 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
326 * first. The NIC will load the mailbox after the lower 32 bit word
327 * has been updated.
328 */
329#define BGE_MBX_IRQ0_HI			0x0200
330#define BGE_MBX_IRQ0_LO			0x0204
331#define BGE_MBX_IRQ1_HI			0x0208
332#define BGE_MBX_IRQ1_LO			0x020C
333#define BGE_MBX_IRQ2_HI			0x0210
334#define BGE_MBX_IRQ2_LO			0x0214
335#define BGE_MBX_IRQ3_HI			0x0218
336#define BGE_MBX_IRQ3_LO			0x021C
337#define BGE_MBX_GEN0_HI			0x0220
338#define BGE_MBX_GEN0_LO			0x0224
339#define BGE_MBX_GEN1_HI			0x0228
340#define BGE_MBX_GEN1_LO			0x022C
341#define BGE_MBX_GEN2_HI			0x0230
342#define BGE_MBX_GEN2_LO			0x0234
343#define BGE_MBX_GEN3_HI			0x0228
344#define BGE_MBX_GEN3_LO			0x022C
345#define BGE_MBX_GEN4_HI			0x0240
346#define BGE_MBX_GEN4_LO			0x0244
347#define BGE_MBX_GEN5_HI			0x0248
348#define BGE_MBX_GEN5_LO			0x024C
349#define BGE_MBX_GEN6_HI			0x0250
350#define BGE_MBX_GEN6_LO			0x0254
351#define BGE_MBX_GEN7_HI			0x0258
352#define BGE_MBX_GEN7_LO			0x025C
353#define BGE_MBX_RELOAD_STATS_HI		0x0260
354#define BGE_MBX_RELOAD_STATS_LO		0x0264
355#define BGE_MBX_RX_STD_PROD_HI		0x0268
356#define BGE_MBX_RX_STD_PROD_LO		0x026C
357#define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
358#define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
359#define BGE_MBX_RX_MINI_PROD_HI		0x0278
360#define BGE_MBX_RX_MINI_PROD_LO		0x027C
361#define BGE_MBX_RX_CONS0_HI		0x0280
362#define BGE_MBX_RX_CONS0_LO		0x0284
363#define BGE_MBX_RX_CONS1_HI		0x0288
364#define BGE_MBX_RX_CONS1_LO		0x028C
365#define BGE_MBX_RX_CONS2_HI		0x0290
366#define BGE_MBX_RX_CONS2_LO		0x0294
367#define BGE_MBX_RX_CONS3_HI		0x0298
368#define BGE_MBX_RX_CONS3_LO		0x029C
369#define BGE_MBX_RX_CONS4_HI		0x02A0
370#define BGE_MBX_RX_CONS4_LO		0x02A4
371#define BGE_MBX_RX_CONS5_HI		0x02A8
372#define BGE_MBX_RX_CONS5_LO		0x02AC
373#define BGE_MBX_RX_CONS6_HI		0x02B0
374#define BGE_MBX_RX_CONS6_LO		0x02B4
375#define BGE_MBX_RX_CONS7_HI		0x02B8
376#define BGE_MBX_RX_CONS7_LO		0x02BC
377#define BGE_MBX_RX_CONS8_HI		0x02C0
378#define BGE_MBX_RX_CONS8_LO		0x02C4
379#define BGE_MBX_RX_CONS9_HI		0x02C8
380#define BGE_MBX_RX_CONS9_LO		0x02CC
381#define BGE_MBX_RX_CONS10_HI		0x02D0
382#define BGE_MBX_RX_CONS10_LO		0x02D4
383#define BGE_MBX_RX_CONS11_HI		0x02D8
384#define BGE_MBX_RX_CONS11_LO		0x02DC
385#define BGE_MBX_RX_CONS12_HI		0x02E0
386#define BGE_MBX_RX_CONS12_LO		0x02E4
387#define BGE_MBX_RX_CONS13_HI		0x02E8
388#define BGE_MBX_RX_CONS13_LO		0x02EC
389#define BGE_MBX_RX_CONS14_HI		0x02F0
390#define BGE_MBX_RX_CONS14_LO		0x02F4
391#define BGE_MBX_RX_CONS15_HI		0x02F8
392#define BGE_MBX_RX_CONS15_LO		0x02FC
393#define BGE_MBX_TX_HOST_PROD0_HI	0x0300
394#define BGE_MBX_TX_HOST_PROD0_LO	0x0304
395#define BGE_MBX_TX_HOST_PROD1_HI	0x0308
396#define BGE_MBX_TX_HOST_PROD1_LO	0x030C
397#define BGE_MBX_TX_HOST_PROD2_HI	0x0310
398#define BGE_MBX_TX_HOST_PROD2_LO	0x0314
399#define BGE_MBX_TX_HOST_PROD3_HI	0x0318
400#define BGE_MBX_TX_HOST_PROD3_LO	0x031C
401#define BGE_MBX_TX_HOST_PROD4_HI	0x0320
402#define BGE_MBX_TX_HOST_PROD4_LO	0x0324
403#define BGE_MBX_TX_HOST_PROD5_HI	0x0328
404#define BGE_MBX_TX_HOST_PROD5_LO	0x032C
405#define BGE_MBX_TX_HOST_PROD6_HI	0x0330
406#define BGE_MBX_TX_HOST_PROD6_LO	0x0334
407#define BGE_MBX_TX_HOST_PROD7_HI	0x0338
408#define BGE_MBX_TX_HOST_PROD7_LO	0x033C
409#define BGE_MBX_TX_HOST_PROD8_HI	0x0340
410#define BGE_MBX_TX_HOST_PROD8_LO	0x0344
411#define BGE_MBX_TX_HOST_PROD9_HI	0x0348
412#define BGE_MBX_TX_HOST_PROD9_LO	0x034C
413#define BGE_MBX_TX_HOST_PROD10_HI	0x0350
414#define BGE_MBX_TX_HOST_PROD10_LO	0x0354
415#define BGE_MBX_TX_HOST_PROD11_HI	0x0358
416#define BGE_MBX_TX_HOST_PROD11_LO	0x035C
417#define BGE_MBX_TX_HOST_PROD12_HI	0x0360
418#define BGE_MBX_TX_HOST_PROD12_LO	0x0364
419#define BGE_MBX_TX_HOST_PROD13_HI	0x0368
420#define BGE_MBX_TX_HOST_PROD13_LO	0x036C
421#define BGE_MBX_TX_HOST_PROD14_HI	0x0370
422#define BGE_MBX_TX_HOST_PROD14_LO	0x0374
423#define BGE_MBX_TX_HOST_PROD15_HI	0x0378
424#define BGE_MBX_TX_HOST_PROD15_LO	0x037C
425#define BGE_MBX_TX_NIC_PROD0_HI		0x0380
426#define BGE_MBX_TX_NIC_PROD0_LO		0x0384
427#define BGE_MBX_TX_NIC_PROD1_HI		0x0388
428#define BGE_MBX_TX_NIC_PROD1_LO		0x038C
429#define BGE_MBX_TX_NIC_PROD2_HI		0x0390
430#define BGE_MBX_TX_NIC_PROD2_LO		0x0394
431#define BGE_MBX_TX_NIC_PROD3_HI		0x0398
432#define BGE_MBX_TX_NIC_PROD3_LO		0x039C
433#define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
434#define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
435#define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
436#define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
437#define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
438#define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
439#define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
440#define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
441#define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
442#define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
443#define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
444#define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
445#define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
446#define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
447#define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
448#define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
449#define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
450#define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
451#define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
452#define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
453#define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
454#define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
455#define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
456#define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
457
458#define BGE_TX_RINGS_MAX		4
459#define BGE_TX_RINGS_EXTSSRAM_MAX	16
460#define BGE_RX_RINGS_MAX		16
461
462/* Ethernet MAC control registers */
463#define BGE_MAC_MODE			0x0400
464#define BGE_MAC_STS			0x0404
465#define BGE_MAC_EVT_ENB			0x0408
466#define BGE_MAC_LED_CTL			0x040C
467#define BGE_MAC_ADDR1_LO		0x0410
468#define BGE_MAC_ADDR1_HI		0x0414
469#define BGE_MAC_ADDR2_LO		0x0418
470#define BGE_MAC_ADDR2_HI		0x041C
471#define BGE_MAC_ADDR3_LO		0x0420
472#define BGE_MAC_ADDR3_HI		0x0424
473#define BGE_MAC_ADDR4_LO		0x0428
474#define BGE_MAC_ADDR4_HI		0x042C
475#define BGE_WOL_PATPTR			0x0430
476#define BGE_WOL_PATCFG			0x0434
477#define BGE_TX_RANDOM_BACKOFF		0x0438
478#define BGE_RX_MTU			0x043C
479#define BGE_GBIT_PCS_TEST		0x0440
480#define BGE_TX_TBI_AUTONEG		0x0444
481#define BGE_RX_TBI_AUTONEG		0x0448
482#define BGE_MI_COMM			0x044C
483#define BGE_MI_STS			0x0450
484#define BGE_MI_MODE			0x0454
485#define BGE_AUTOPOLL_STS		0x0458
486#define BGE_TX_MODE			0x045C
487#define BGE_TX_STS			0x0460
488#define BGE_TX_LENGTHS			0x0464
489#define BGE_RX_MODE			0x0468
490#define BGE_RX_STS			0x046C
491#define BGE_MAR0			0x0470
492#define BGE_MAR1			0x0474
493#define BGE_MAR2			0x0478
494#define BGE_MAR3			0x047C
495#define BGE_RX_BD_RULES_CTL0		0x0480
496#define BGE_RX_BD_RULES_MASKVAL0	0x0484
497#define BGE_RX_BD_RULES_CTL1		0x0488
498#define BGE_RX_BD_RULES_MASKVAL1	0x048C
499#define BGE_RX_BD_RULES_CTL2		0x0490
500#define BGE_RX_BD_RULES_MASKVAL2	0x0494
501#define BGE_RX_BD_RULES_CTL3		0x0498
502#define BGE_RX_BD_RULES_MASKVAL3	0x049C
503#define BGE_RX_BD_RULES_CTL4		0x04A0
504#define BGE_RX_BD_RULES_MASKVAL4	0x04A4
505#define BGE_RX_BD_RULES_CTL5		0x04A8
506#define BGE_RX_BD_RULES_MASKVAL5	0x04AC
507#define BGE_RX_BD_RULES_CTL6		0x04B0
508#define BGE_RX_BD_RULES_MASKVAL6	0x04B4
509#define BGE_RX_BD_RULES_CTL7		0x04B8
510#define BGE_RX_BD_RULES_MASKVAL7	0x04BC
511#define BGE_RX_BD_RULES_CTL8		0x04C0
512#define BGE_RX_BD_RULES_MASKVAL8	0x04C4
513#define BGE_RX_BD_RULES_CTL9		0x04C8
514#define BGE_RX_BD_RULES_MASKVAL9	0x04CC
515#define BGE_RX_BD_RULES_CTL10		0x04D0
516#define BGE_RX_BD_RULES_MASKVAL10	0x04D4
517#define BGE_RX_BD_RULES_CTL11		0x04D8
518#define BGE_RX_BD_RULES_MASKVAL11	0x04DC
519#define BGE_RX_BD_RULES_CTL12		0x04E0
520#define BGE_RX_BD_RULES_MASKVAL12	0x04E4
521#define BGE_RX_BD_RULES_CTL13		0x04E8
522#define BGE_RX_BD_RULES_MASKVAL13	0x04EC
523#define BGE_RX_BD_RULES_CTL14		0x04F0
524#define BGE_RX_BD_RULES_MASKVAL14	0x04F4
525#define BGE_RX_BD_RULES_CTL15		0x04F8
526#define BGE_RX_BD_RULES_MASKVAL15	0x04FC
527#define BGE_RX_RULES_CFG		0x0500
528#define BGE_RX_STATS			0x0800
529#define BGE_TX_STATS			0x0880
530
531/* Ethernet MAC Mode register */
532#define BGE_MACMODE_RESET		0x00000001
533#define BGE_MACMODE_HALF_DUPLEX		0x00000002
534#define BGE_MACMODE_PORTMODE		0x0000000C
535#define BGE_MACMODE_LOOPBACK		0x00000010
536#define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
537#define BGE_MACMODE_TX_BURST_ENB	0x00000100
538#define BGE_MACMODE_MAX_DEFER		0x00000200
539#define BGE_MACMODE_LINK_POLARITY	0x00000400
540#define BGE_MACMODE_RX_STATS_ENB	0x00000800
541#define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
542#define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
543#define BGE_MACMODE_TX_STATS_ENB	0x00004000
544#define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
545#define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
546#define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
547#define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
548#define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
549#define BGE_MACMODE_MIP_ENB		0x00100000
550#define BGE_MACMODE_TXDMA_ENB		0x00200000
551#define BGE_MACMODE_RXDMA_ENB		0x00400000
552#define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
553
554#define BGE_PORTMODE_NONE		0x00000000
555#define BGE_PORTMODE_MII		0x00000004
556#define BGE_PORTMODE_GMII		0x00000008
557#define BGE_PORTMODE_TBI		0x0000000C
558
559/* MAC Status register */
560#define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
561#define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
562#define BGE_MACSTAT_RX_CFG		0x00000004
563#define BGE_MACSTAT_CFG_CHANGED		0x00000008
564#define BGE_MACSTAT_SYNC_CHANGED	0x00000010
565#define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
566#define BGE_MACSTAT_LINK_CHANGED	0x00001000
567#define BGE_MACSTAT_MI_COMPLETE		0x00400000
568#define BGE_MACSTAT_MI_INTERRUPT	0x00800000
569#define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
570#define BGE_MACSTAT_ODI_ERROR		0x02000000
571#define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
572#define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
573
574/* MAC Event Enable Register */
575#define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
576#define BGE_EVTENB_LINK_CHANGED		0x00001000
577#define BGE_EVTENB_MI_COMPLETE		0x00400000
578#define BGE_EVTENB_MI_INTERRUPT		0x00800000
579#define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
580#define BGE_EVTENB_ODI_ERROR		0x02000000
581#define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
582#define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
583
584/* LED Control Register */
585#define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
586#define BGE_LEDCTL_1000MBPS_LED		0x00000002
587#define BGE_LEDCTL_100MBPS_LED		0x00000004
588#define BGE_LEDCTL_10MBPS_LED		0x00000008
589#define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
590#define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
591#define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
592#define BGE_LEDCTL_1000MBPS_STS		0x00000080
593#define BGE_LEDCTL_100MBPS_STS		0x00000100
594#define BGE_LEDCTL_10MBPS_STS		0x00000200
595#define BGE_LEDCTL_TRADLED_STS		0x00000400
596#define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
597#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
598
599/* TX backoff seed register */
600#define BGE_TX_BACKOFF_SEED_MASK	0x3F
601
602/* Autopoll status register */
603#define BGE_AUTOPOLLSTS_ERROR		0x00000001
604
605/* Transmit MAC mode register */
606#define BGE_TXMODE_RESET		0x00000001
607#define BGE_TXMODE_ENABLE		0x00000002
608#define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
609#define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
610#define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
611
612/* Transmit MAC status register */
613#define BGE_TXSTAT_RX_XOFFED		0x00000001
614#define BGE_TXSTAT_SENT_XOFF		0x00000002
615#define BGE_TXSTAT_SENT_XON		0x00000004
616#define BGE_TXSTAT_LINK_UP		0x00000008
617#define BGE_TXSTAT_ODI_UFLOW		0x00000010
618#define BGE_TXSTAT_ODI_OFLOW		0x00000020
619
620/* Transmit MAC lengths register */
621#define BGE_TXLEN_SLOTTIME		0x000000FF
622#define BGE_TXLEN_IPG			0x00000F00
623#define BGE_TXLEN_CRS			0x00003000
624
625/* Receive MAC mode register */
626#define BGE_RXMODE_RESET		0x00000001
627#define BGE_RXMODE_ENABLE		0x00000002
628#define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
629#define BGE_RXMODE_RX_GIANTS		0x00000020
630#define BGE_RXMODE_RX_RUNTS		0x00000040
631#define BGE_RXMODE_8022_LENCHECK	0x00000080
632#define BGE_RXMODE_RX_PROMISC		0x00000100
633#define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
634#define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
635
636/* Receive MAC status register */
637#define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
638#define BGE_RXSTAT_RCVD_XOFF		0x00000002
639#define BGE_RXSTAT_RCVD_XON		0x00000004
640
641/* Receive Rules Control register */
642#define BGE_RXRULECTL_OFFSET		0x000000FF
643#define BGE_RXRULECTL_CLASS		0x00001F00
644#define BGE_RXRULECTL_HDRTYPE		0x0000E000
645#define BGE_RXRULECTL_COMPARE_OP	0x00030000
646#define BGE_RXRULECTL_MAP		0x01000000
647#define BGE_RXRULECTL_DISCARD		0x02000000
648#define BGE_RXRULECTL_MASK		0x04000000
649#define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
650#define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
651#define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
652#define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
653
654/* Receive Rules Mask register */
655#define BGE_RXRULEMASK_VALUE		0x0000FFFF
656#define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
657
658/* MI communication register */
659#define BGE_MICOMM_DATA			0x0000FFFF
660#define BGE_MICOMM_REG			0x001F0000
661#define BGE_MICOMM_PHY			0x03E00000
662#define BGE_MICOMM_CMD			0x0C000000
663#define BGE_MICOMM_READFAIL		0x10000000
664#define BGE_MICOMM_BUSY			0x20000000
665
666#define BGE_MIREG(x)	((x & 0x1F) << 16)
667#define BGE_MIPHY(x)	((x & 0x1F) << 21)
668#define BGE_MICMD_WRITE			0x04000000
669#define BGE_MICMD_READ			0x08000000
670
671/* MI status register */
672#define BGE_MISTS_LINK			0x00000001
673#define BGE_MISTS_10MBPS		0x00000002
674
675#define BGE_MIMODE_SHORTPREAMBLE	0x00000002
676#define BGE_MIMODE_AUTOPOLL		0x00000010
677#define BGE_MIMODE_CLKCNT		0x001F0000
678
679
680/*
681 * Send data initiator control registers.
682 */
683#define BGE_SDI_MODE			0x0C00
684#define BGE_SDI_STATUS			0x0C04
685#define BGE_SDI_STATS_CTL		0x0C08
686#define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
687#define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
688#define BGE_LOCSTATS_COS0		0x0C80
689#define BGE_LOCSTATS_COS1		0x0C84
690#define BGE_LOCSTATS_COS2		0x0C88
691#define BGE_LOCSTATS_COS3		0x0C8C
692#define BGE_LOCSTATS_COS4		0x0C90
693#define BGE_LOCSTATS_COS5		0x0C84
694#define BGE_LOCSTATS_COS6		0x0C98
695#define BGE_LOCSTATS_COS7		0x0C9C
696#define BGE_LOCSTATS_COS8		0x0CA0
697#define BGE_LOCSTATS_COS9		0x0CA4
698#define BGE_LOCSTATS_COS10		0x0CA8
699#define BGE_LOCSTATS_COS11		0x0CAC
700#define BGE_LOCSTATS_COS12		0x0CB0
701#define BGE_LOCSTATS_COS13		0x0CB4
702#define BGE_LOCSTATS_COS14		0x0CB8
703#define BGE_LOCSTATS_COS15		0x0CBC
704#define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
705#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
706#define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
707#define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
708#define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
709#define BGE_LOCSTATS_IRQS		0x0CD4
710#define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
711#define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
712
713/* Send Data Initiator mode register */
714#define BGE_SDIMODE_RESET		0x00000001
715#define BGE_SDIMODE_ENABLE		0x00000002
716#define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
717
718/* Send Data Initiator stats register */
719#define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
720
721/* Send Data Initiator stats control register */
722#define BGE_SDISTATSCTL_ENABLE		0x00000001
723#define BGE_SDISTATSCTL_FASTER		0x00000002
724#define BGE_SDISTATSCTL_CLEAR		0x00000004
725#define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
726#define BGE_SDISTATSCTL_FORCEZERO	0x00000010
727
728/*
729 * Send Data Completion Control registers
730 */
731#define BGE_SDC_MODE			0x1000
732#define BGE_SDC_STATUS			0x1004
733
734/* Send Data completion mode register */
735#define BGE_SDCMODE_RESET		0x00000001
736#define BGE_SDCMODE_ENABLE		0x00000002
737#define BGE_SDCMODE_ATTN		0x00000004
738
739/* Send Data completion status register */
740#define BGE_SDCSTAT_ATTN		0x00000004
741
742/*
743 * Send BD Ring Selector Control registers
744 */
745#define BGE_SRS_MODE			0x1400
746#define BGE_SRS_STATUS			0x1404
747#define BGE_SRS_HWDIAG			0x1408
748#define BGE_SRS_LOC_NIC_CONS0		0x1440
749#define BGE_SRS_LOC_NIC_CONS1		0x1444
750#define BGE_SRS_LOC_NIC_CONS2		0x1448
751#define BGE_SRS_LOC_NIC_CONS3		0x144C
752#define BGE_SRS_LOC_NIC_CONS4		0x1450
753#define BGE_SRS_LOC_NIC_CONS5		0x1454
754#define BGE_SRS_LOC_NIC_CONS6		0x1458
755#define BGE_SRS_LOC_NIC_CONS7		0x145C
756#define BGE_SRS_LOC_NIC_CONS8		0x1460
757#define BGE_SRS_LOC_NIC_CONS9		0x1464
758#define BGE_SRS_LOC_NIC_CONS10		0x1468
759#define BGE_SRS_LOC_NIC_CONS11		0x146C
760#define BGE_SRS_LOC_NIC_CONS12		0x1470
761#define BGE_SRS_LOC_NIC_CONS13		0x1474
762#define BGE_SRS_LOC_NIC_CONS14		0x1478
763#define BGE_SRS_LOC_NIC_CONS15		0x147C
764
765/* Send BD Ring Selector Mode register */
766#define BGE_SRSMODE_RESET		0x00000001
767#define BGE_SRSMODE_ENABLE		0x00000002
768#define BGE_SRSMODE_ATTN		0x00000004
769
770/* Send BD Ring Selector Status register */
771#define BGE_SRSSTAT_ERROR		0x00000004
772
773/* Send BD Ring Selector HW Diagnostics register */
774#define BGE_SRSHWDIAG_STATE		0x0000000F
775#define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
776#define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
777#define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
778
779/*
780 * Send BD Initiator Selector Control registers
781 */
782#define BGE_SBDI_MODE			0x1800
783#define BGE_SBDI_STATUS			0x1804
784#define BGE_SBDI_LOC_NIC_PROD0		0x1808
785#define BGE_SBDI_LOC_NIC_PROD1		0x180C
786#define BGE_SBDI_LOC_NIC_PROD2		0x1810
787#define BGE_SBDI_LOC_NIC_PROD3		0x1814
788#define BGE_SBDI_LOC_NIC_PROD4		0x1818
789#define BGE_SBDI_LOC_NIC_PROD5		0x181C
790#define BGE_SBDI_LOC_NIC_PROD6		0x1820
791#define BGE_SBDI_LOC_NIC_PROD7		0x1824
792#define BGE_SBDI_LOC_NIC_PROD8		0x1828
793#define BGE_SBDI_LOC_NIC_PROD9		0x182C
794#define BGE_SBDI_LOC_NIC_PROD10		0x1830
795#define BGE_SBDI_LOC_NIC_PROD11		0x1834
796#define BGE_SBDI_LOC_NIC_PROD12		0x1838
797#define BGE_SBDI_LOC_NIC_PROD13		0x183C
798#define BGE_SBDI_LOC_NIC_PROD14		0x1840
799#define BGE_SBDI_LOC_NIC_PROD15		0x1844
800
801/* Send BD Initiator Mode register */
802#define BGE_SBDIMODE_RESET		0x00000001
803#define BGE_SBDIMODE_ENABLE		0x00000002
804#define BGE_SBDIMODE_ATTN		0x00000004
805
806/* Send BD Initiator Status register */
807#define BGE_SBDISTAT_ERROR		0x00000004
808
809/*
810 * Send BD Completion Control registers
811 */
812#define BGE_SBDC_MODE			0x1C00
813#define BGE_SBDC_STATUS			0x1C04
814
815/* Send BD Completion Control Mode register */
816#define BGE_SBDCMODE_RESET		0x00000001
817#define BGE_SBDCMODE_ENABLE		0x00000002
818#define BGE_SBDCMODE_ATTN		0x00000004
819
820/* Send BD Completion Control Status register */
821#define BGE_SBDCSTAT_ATTN		0x00000004
822
823/*
824 * Receive List Placement Control registers
825 */
826#define BGE_RXLP_MODE			0x2000
827#define BGE_RXLP_STATUS			0x2004
828#define BGE_RXLP_SEL_LIST_LOCK		0x2008
829#define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
830#define BGE_RXLP_CFG			0x2010
831#define BGE_RXLP_STATS_CTL		0x2014
832#define BGE_RXLP_STATS_ENABLE_MASK	0x2018
833#define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
834#define BGE_RXLP_HEAD0			0x2100
835#define BGE_RXLP_TAIL0			0x2104
836#define BGE_RXLP_COUNT0			0x2108
837#define BGE_RXLP_HEAD1			0x2110
838#define BGE_RXLP_TAIL1			0x2114
839#define BGE_RXLP_COUNT1			0x2118
840#define BGE_RXLP_HEAD2			0x2120
841#define BGE_RXLP_TAIL2			0x2124
842#define BGE_RXLP_COUNT2			0x2128
843#define BGE_RXLP_HEAD3			0x2130
844#define BGE_RXLP_TAIL3			0x2134
845#define BGE_RXLP_COUNT3			0x2138
846#define BGE_RXLP_HEAD4			0x2140
847#define BGE_RXLP_TAIL4			0x2144
848#define BGE_RXLP_COUNT4			0x2148
849#define BGE_RXLP_HEAD5			0x2150
850#define BGE_RXLP_TAIL5			0x2154
851#define BGE_RXLP_COUNT5			0x2158
852#define BGE_RXLP_HEAD6			0x2160
853#define BGE_RXLP_TAIL6			0x2164
854#define BGE_RXLP_COUNT6			0x2168
855#define BGE_RXLP_HEAD7			0x2170
856#define BGE_RXLP_TAIL7			0x2174
857#define BGE_RXLP_COUNT7			0x2178
858#define BGE_RXLP_HEAD8			0x2180
859#define BGE_RXLP_TAIL8			0x2184
860#define BGE_RXLP_COUNT8			0x2188
861#define BGE_RXLP_HEAD9			0x2190
862#define BGE_RXLP_TAIL9			0x2194
863#define BGE_RXLP_COUNT9			0x2198
864#define BGE_RXLP_HEAD10			0x21A0
865#define BGE_RXLP_TAIL10			0x21A4
866#define BGE_RXLP_COUNT10		0x21A8
867#define BGE_RXLP_HEAD11			0x21B0
868#define BGE_RXLP_TAIL11			0x21B4
869#define BGE_RXLP_COUNT11		0x21B8
870#define BGE_RXLP_HEAD12			0x21C0
871#define BGE_RXLP_TAIL12			0x21C4
872#define BGE_RXLP_COUNT12		0x21C8
873#define BGE_RXLP_HEAD13			0x21D0
874#define BGE_RXLP_TAIL13			0x21D4
875#define BGE_RXLP_COUNT13		0x21D8
876#define BGE_RXLP_HEAD14			0x21E0
877#define BGE_RXLP_TAIL14			0x21E4
878#define BGE_RXLP_COUNT14		0x21E8
879#define BGE_RXLP_HEAD15			0x21F0
880#define BGE_RXLP_TAIL15			0x21F4
881#define BGE_RXLP_COUNT15		0x21F8
882#define BGE_RXLP_LOCSTAT_COS0		0x2200
883#define BGE_RXLP_LOCSTAT_COS1		0x2204
884#define BGE_RXLP_LOCSTAT_COS2		0x2208
885#define BGE_RXLP_LOCSTAT_COS3		0x220C
886#define BGE_RXLP_LOCSTAT_COS4		0x2210
887#define BGE_RXLP_LOCSTAT_COS5		0x2214
888#define BGE_RXLP_LOCSTAT_COS6		0x2218
889#define BGE_RXLP_LOCSTAT_COS7		0x221C
890#define BGE_RXLP_LOCSTAT_COS8		0x2220
891#define BGE_RXLP_LOCSTAT_COS9		0x2224
892#define BGE_RXLP_LOCSTAT_COS10		0x2228
893#define BGE_RXLP_LOCSTAT_COS11		0x222C
894#define BGE_RXLP_LOCSTAT_COS12		0x2230
895#define BGE_RXLP_LOCSTAT_COS13		0x2234
896#define BGE_RXLP_LOCSTAT_COS14		0x2238
897#define BGE_RXLP_LOCSTAT_COS15		0x223C
898#define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
899#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
900#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
901#define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
902#define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
903#define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
904#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
905
906
907/* Receive List Placement mode register */
908#define BGE_RXLPMODE_RESET		0x00000001
909#define BGE_RXLPMODE_ENABLE		0x00000002
910#define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
911#define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
912#define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
913
914/* Receive List Placement Status register */
915#define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
916#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
917#define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
918
919/*
920 * Receive Data and Receive BD Initiator Control Registers
921 */
922#define BGE_RDBDI_MODE			0x2400
923#define BGE_RDBDI_STATUS		0x2404
924#define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
925#define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
926#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
927#define BGE_RX_JUMBO_RCB_NICADDR	0x244C
928#define BGE_RX_STD_RCB_HADDR_HI		0x2450
929#define BGE_RX_STD_RCB_HADDR_LO		0x2454
930#define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
931#define BGE_RX_STD_RCB_NICADDR		0x245C
932#define BGE_RX_MINI_RCB_HADDR_HI	0x2460
933#define BGE_RX_MINI_RCB_HADDR_LO	0x2464
934#define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
935#define BGE_RX_MINI_RCB_NICADDR		0x246C
936#define BGE_RDBDI_JUMBO_RX_CONS		0x2470
937#define BGE_RDBDI_STD_RX_CONS		0x2474
938#define BGE_RDBDI_MINI_RX_CONS		0x2478
939#define BGE_RDBDI_RETURN_PROD0		0x2480
940#define BGE_RDBDI_RETURN_PROD1		0x2484
941#define BGE_RDBDI_RETURN_PROD2		0x2488
942#define BGE_RDBDI_RETURN_PROD3		0x248C
943#define BGE_RDBDI_RETURN_PROD4		0x2490
944#define BGE_RDBDI_RETURN_PROD5		0x2494
945#define BGE_RDBDI_RETURN_PROD6		0x2498
946#define BGE_RDBDI_RETURN_PROD7		0x249C
947#define BGE_RDBDI_RETURN_PROD8		0x24A0
948#define BGE_RDBDI_RETURN_PROD9		0x24A4
949#define BGE_RDBDI_RETURN_PROD10		0x24A8
950#define BGE_RDBDI_RETURN_PROD11		0x24AC
951#define BGE_RDBDI_RETURN_PROD12		0x24B0
952#define BGE_RDBDI_RETURN_PROD13		0x24B4
953#define BGE_RDBDI_RETURN_PROD14		0x24B8
954#define BGE_RDBDI_RETURN_PROD15		0x24BC
955#define BGE_RDBDI_HWDIAG		0x24C0
956
957
958/* Receive Data and Receive BD Initiator Mode register */
959#define BGE_RDBDIMODE_RESET		0x00000001
960#define BGE_RDBDIMODE_ENABLE		0x00000002
961#define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
962#define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
963#define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
964
965/* Receive Data and Receive BD Initiator Status register */
966#define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
967#define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
968#define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
969
970
971/*
972 * Receive Data Completion Control registers
973 */
974#define BGE_RDC_MODE			0x2800
975
976/* Receive Data Completion Mode register */
977#define BGE_RDCMODE_RESET		0x00000001
978#define BGE_RDCMODE_ENABLE		0x00000002
979#define BGE_RDCMODE_ATTN		0x00000004
980
981/*
982 * Receive BD Initiator Control registers
983 */
984#define BGE_RBDI_MODE			0x2C00
985#define BGE_RBDI_STATUS			0x2C04
986#define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
987#define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
988#define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
989#define BGE_RBDI_MINI_REPL_THRESH	0x2C14
990#define BGE_RBDI_STD_REPL_THRESH	0x2C18
991#define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
992
993/* Receive BD Initiator Mode register */
994#define BGE_RBDIMODE_RESET		0x00000001
995#define BGE_RBDIMODE_ENABLE		0x00000002
996#define BGE_RBDIMODE_ATTN		0x00000004
997
998/* Receive BD Initiator Status register */
999#define BGE_RBDISTAT_ATTN		0x00000004
1000
1001/*
1002 * Receive BD Completion Control registers
1003 */
1004#define BGE_RBDC_MODE			0x3000
1005#define BGE_RBDC_STATUS			0x3004
1006#define BGE_RBDC_JUMBO_BD_PROD		0x3008
1007#define BGE_RBDC_STD_BD_PROD		0x300C
1008#define BGE_RBDC_MINI_BD_PROD		0x3010
1009
1010/* Receive BD completion mode register */
1011#define BGE_RBDCMODE_RESET		0x00000001
1012#define BGE_RBDCMODE_ENABLE		0x00000002
1013#define BGE_RBDCMODE_ATTN		0x00000004
1014
1015/* Receive BD completion status register */
1016#define BGE_RBDCSTAT_ERROR		0x00000004
1017
1018/*
1019 * Receive List Selector Control registers
1020 */
1021#define BGE_RXLS_MODE			0x3400
1022#define BGE_RXLS_STATUS			0x3404
1023
1024/* Receive List Selector Mode register */
1025#define BGE_RXLSMODE_RESET		0x00000001
1026#define BGE_RXLSMODE_ENABLE		0x00000002
1027#define BGE_RXLSMODE_ATTN		0x00000004
1028
1029/* Receive List Selector Status register */
1030#define BGE_RXLSSTAT_ERROR		0x00000004
1031
1032/*
1033 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1034 */
1035#define BGE_MBCF_MODE			0x3800
1036#define BGE_MBCF_STATUS			0x3804
1037
1038/* Mbuf Cluster Free mode register */
1039#define BGE_MBCFMODE_RESET		0x00000001
1040#define BGE_MBCFMODE_ENABLE		0x00000002
1041#define BGE_MBCFMODE_ATTN		0x00000004
1042
1043/* Mbuf Cluster Free status register */
1044#define BGE_MBCFSTAT_ERROR		0x00000004
1045
1046/*
1047 * Host Coalescing Control registers
1048 */
1049#define BGE_HCC_MODE			0x3C00
1050#define BGE_HCC_STATUS			0x3C04
1051#define BGE_HCC_RX_COAL_TICKS		0x3C08
1052#define BGE_HCC_TX_COAL_TICKS		0x3C0C
1053#define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1054#define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1055#define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1056#define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1057#define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1058#define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C34 /* BDs during interrupt */
1059#define BGE_HCC_STATS_TICKS		0x3C28
1060#define BGE_HCC_STATS_ADDR_HI		0x3C30
1061#define BGE_HCC_STATS_ADDR_LO		0x3C34
1062#define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1063#define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1064#define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1065#define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1066#define BGE_FLOW_ATTN			0x3C48
1067#define BGE_HCC_JUMBO_BD_CONS		0x3C50
1068#define BGE_HCC_STD_BD_CONS		0x3C54
1069#define BGE_HCC_MINI_BD_CONS		0x3C58
1070#define BGE_HCC_RX_RETURN_PROD0		0x3C80
1071#define BGE_HCC_RX_RETURN_PROD1		0x3C84
1072#define BGE_HCC_RX_RETURN_PROD2		0x3C88
1073#define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1074#define BGE_HCC_RX_RETURN_PROD4		0x3C90
1075#define BGE_HCC_RX_RETURN_PROD5		0x3C94
1076#define BGE_HCC_RX_RETURN_PROD6		0x3C98
1077#define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1078#define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1079#define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1080#define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1081#define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1082#define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1083#define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1084#define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1085#define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1086#define BGE_HCC_TX_BD_CONS0		0x3CC0
1087#define BGE_HCC_TX_BD_CONS1		0x3CC4
1088#define BGE_HCC_TX_BD_CONS2		0x3CC8
1089#define BGE_HCC_TX_BD_CONS3		0x3CCC
1090#define BGE_HCC_TX_BD_CONS4		0x3CD0
1091#define BGE_HCC_TX_BD_CONS5		0x3CD4
1092#define BGE_HCC_TX_BD_CONS6		0x3CD8
1093#define BGE_HCC_TX_BD_CONS7		0x3CDC
1094#define BGE_HCC_TX_BD_CONS8		0x3CE0
1095#define BGE_HCC_TX_BD_CONS9		0x3CE4
1096#define BGE_HCC_TX_BD_CONS10		0x3CE8
1097#define BGE_HCC_TX_BD_CONS11		0x3CEC
1098#define BGE_HCC_TX_BD_CONS12		0x3CF0
1099#define BGE_HCC_TX_BD_CONS13		0x3CF4
1100#define BGE_HCC_TX_BD_CONS14		0x3CF8
1101#define BGE_HCC_TX_BD_CONS15		0x3CFC
1102
1103
1104/* Host coalescing mode register */
1105#define BGE_HCCMODE_RESET		0x00000001
1106#define BGE_HCCMODE_ENABLE		0x00000002
1107#define BGE_HCCMODE_ATTN		0x00000004
1108#define BGE_HCCMODE_COAL_NOW		0x00000008
1109#define BGE_HCCMODE_MSI_BITS		0x0x000070
1110#define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1111
1112#define BGE_STATBLKSZ_FULL		0x00000000
1113#define BGE_STATBLKSZ_64BYTE		0x00000080
1114#define BGE_STATBLKSZ_32BYTE		0x00000100
1115
1116/* Host coalescing status register */
1117#define BGE_HCCSTAT_ERROR		0x00000004
1118
1119/* Flow attention register */
1120#define BGE_FLOWATTN_MB_LOWAT		0x00000040
1121#define BGE_FLOWATTN_MEMARB		0x00000080
1122#define BGE_FLOWATTN_HOSTCOAL		0x00008000
1123#define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1124#define BGE_FLOWATTN_RCB_INVAL		0x00020000
1125#define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1126#define BGE_FLOWATTN_RDBDI		0x00080000
1127#define BGE_FLOWATTN_RXLS		0x00100000
1128#define BGE_FLOWATTN_RXLP		0x00200000
1129#define BGE_FLOWATTN_RBDC		0x00400000
1130#define BGE_FLOWATTN_RBDI		0x00800000
1131#define BGE_FLOWATTN_SDC		0x08000000
1132#define BGE_FLOWATTN_SDI		0x10000000
1133#define BGE_FLOWATTN_SRS		0x20000000
1134#define BGE_FLOWATTN_SBDC		0x40000000
1135#define BGE_FLOWATTN_SBDI		0x80000000
1136
1137/*
1138 * Memory arbiter registers
1139 */
1140#define BGE_MARB_MODE			0x4000
1141#define BGE_MARB_STATUS			0x4004
1142#define BGE_MARB_TRAPADDR_HI		0x4008
1143#define BGE_MARB_TRAPADDR_LO		0x400C
1144
1145/* Memory arbiter mode register */
1146#define BGE_MARBMODE_RESET		0x00000001
1147#define BGE_MARBMODE_ENABLE		0x00000002
1148#define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1149#define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1150#define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1151#define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1152#define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1153#define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1154#define BGE_MARBMODE_PCI_TRAP		0x00000100
1155#define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1156#define BGE_MARBMODE_RXQ_TRAP		0x00000400
1157#define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1158#define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1159#define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1160#define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1161#define BGE_MARBMODE_MBUF_TRAP		0x00008000
1162#define BGE_MARBMODE_TXDI_TRAP		0x00010000
1163#define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1164#define BGE_MARBMODE_TXBD_TRAP		0x00040000
1165#define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1166#define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1167#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1168#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1169#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1170#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1171#define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1172
1173/* Memory arbiter status register */
1174#define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1175#define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1176#define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1177#define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1178#define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1179#define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1180#define BGE_MARBSTAT_PCI_TRAP		0x00000100
1181#define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1182#define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1183#define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1184#define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1185#define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1186#define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1187#define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1188#define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1189#define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1190#define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1191#define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1192#define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1193#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1194#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1195#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1196#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1197#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1198
1199/*
1200 * Buffer manager control registers
1201 */
1202#define BGE_BMAN_MODE			0x4400
1203#define BGE_BMAN_STATUS			0x4404
1204#define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1205#define BGE_BMAN_MBUFPOOL_LEN		0x440C
1206#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1207#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1208#define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1209#define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1210#define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1211#define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1212#define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1213#define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1214#define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1215#define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1216#define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1217#define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1218#define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1219#define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1220#define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1221#define BGE_BMAN_HWDIAG_1		0x444C
1222#define BGE_BMAN_HWDIAG_2		0x4450
1223#define BGE_BMAN_HWDIAG_3		0x4454
1224
1225/* Buffer manager mode register */
1226#define BGE_BMANMODE_RESET		0x00000001
1227#define BGE_BMANMODE_ENABLE		0x00000002
1228#define BGE_BMANMODE_ATTN		0x00000004
1229#define BGE_BMANMODE_TESTMODE		0x00000008
1230#define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1231
1232/* Buffer manager status register */
1233#define BGE_BMANSTAT_ERRO		0x00000004
1234#define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1235
1236
1237/*
1238 * Read DMA Control registers
1239 */
1240#define BGE_RDMA_MODE			0x4800
1241#define BGE_RDMA_STATUS			0x4804
1242
1243/* Read DMA mode register */
1244#define BGE_RDMAMODE_RESET		0x00000001
1245#define BGE_RDMAMODE_ENABLE		0x00000002
1246#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1247#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1248#define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1249#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1250#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1251#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1252#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1253#define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1254#define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1255
1256/* Read DMA status register */
1257#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1258#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1259#define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1260#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1261#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1262#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1263#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1264#define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1265
1266/*
1267 * Write DMA control registers
1268 */
1269#define BGE_WDMA_MODE			0x4C00
1270#define BGE_WDMA_STATUS			0x4C04
1271
1272/* Write DMA mode register */
1273#define BGE_WDMAMODE_RESET		0x00000001
1274#define BGE_WDMAMODE_ENABLE		0x00000002
1275#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1276#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1277#define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1278#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1279#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1280#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1281#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1282#define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1283#define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1284
1285/* Write DMA status register */
1286#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1287#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1288#define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1289#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1290#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1291#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1292#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1293#define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1294
1295
1296/*
1297 * RX CPU registers
1298 */
1299#define BGE_RXCPU_MODE			0x5000
1300#define BGE_RXCPU_STATUS		0x5004
1301#define BGE_RXCPU_PC			0x501C
1302
1303/* RX CPU mode register */
1304#define BGE_RXCPUMODE_RESET		0x00000001
1305#define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1306#define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1307#define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1308#define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1309#define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1310#define BGE_RXCPUMODE_ROMFAIL		0x00000040
1311#define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1312#define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1313#define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1314#define BGE_RXCPUMODE_HALTCPU		0x00000400
1315#define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1316#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1317#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1318
1319/* RX CPU status register */
1320#define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1321#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1322#define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1323#define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1324#define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1325#define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1326#define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1327#define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1328#define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1329#define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1330#define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1331#define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1332#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1333#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1334#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1335#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1336#define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1337
1338
1339/*
1340 * TX CPU registers
1341 */
1342#define BGE_TXCPU_MODE			0x5400
1343#define BGE_TXCPU_STATUS		0x5404
1344#define BGE_TXCPU_PC			0x541C
1345
1346/* TX CPU mode register */
1347#define BGE_TXCPUMODE_RESET		0x00000001
1348#define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1349#define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1350#define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1351#define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1352#define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1353#define BGE_TXCPUMODE_ROMFAIL		0x00000040
1354#define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1355#define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1356#define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1357#define BGE_TXCPUMODE_HALTCPU		0x00000400
1358#define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1359#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1360
1361/* TX CPU status register */
1362#define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1363#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1364#define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1365#define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1366#define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1367#define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1368#define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1369#define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1370#define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1371#define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1372#define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1373#define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1374#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1375#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1376#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1377#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1378#define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1379
1380
1381/*
1382 * Low priority mailbox registers
1383 */
1384#define BGE_LPMBX_IRQ0_HI		0x5800
1385#define BGE_LPMBX_IRQ0_LO		0x5804
1386#define BGE_LPMBX_IRQ1_HI		0x5808
1387#define BGE_LPMBX_IRQ1_LO		0x580C
1388#define BGE_LPMBX_IRQ2_HI		0x5810
1389#define BGE_LPMBX_IRQ2_LO		0x5814
1390#define BGE_LPMBX_IRQ3_HI		0x5818
1391#define BGE_LPMBX_IRQ3_LO		0x581C
1392#define BGE_LPMBX_GEN0_HI		0x5820
1393#define BGE_LPMBX_GEN0_LO		0x5824
1394#define BGE_LPMBX_GEN1_HI		0x5828
1395#define BGE_LPMBX_GEN1_LO		0x582C
1396#define BGE_LPMBX_GEN2_HI		0x5830
1397#define BGE_LPMBX_GEN2_LO		0x5834
1398#define BGE_LPMBX_GEN3_HI		0x5828
1399#define BGE_LPMBX_GEN3_LO		0x582C
1400#define BGE_LPMBX_GEN4_HI		0x5840
1401#define BGE_LPMBX_GEN4_LO		0x5844
1402#define BGE_LPMBX_GEN5_HI		0x5848
1403#define BGE_LPMBX_GEN5_LO		0x584C
1404#define BGE_LPMBX_GEN6_HI		0x5850
1405#define BGE_LPMBX_GEN6_LO		0x5854
1406#define BGE_LPMBX_GEN7_HI		0x5858
1407#define BGE_LPMBX_GEN7_LO		0x585C
1408#define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1409#define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1410#define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1411#define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1412#define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1413#define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1414#define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1415#define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1416#define BGE_LPMBX_RX_CONS0_HI		0x5880
1417#define BGE_LPMBX_RX_CONS0_LO		0x5884
1418#define BGE_LPMBX_RX_CONS1_HI		0x5888
1419#define BGE_LPMBX_RX_CONS1_LO		0x588C
1420#define BGE_LPMBX_RX_CONS2_HI		0x5890
1421#define BGE_LPMBX_RX_CONS2_LO		0x5894
1422#define BGE_LPMBX_RX_CONS3_HI		0x5898
1423#define BGE_LPMBX_RX_CONS3_LO		0x589C
1424#define BGE_LPMBX_RX_CONS4_HI		0x58A0
1425#define BGE_LPMBX_RX_CONS4_LO		0x58A4
1426#define BGE_LPMBX_RX_CONS5_HI		0x58A8
1427#define BGE_LPMBX_RX_CONS5_LO		0x58AC
1428#define BGE_LPMBX_RX_CONS6_HI		0x58B0
1429#define BGE_LPMBX_RX_CONS6_LO		0x58B4
1430#define BGE_LPMBX_RX_CONS7_HI		0x58B8
1431#define BGE_LPMBX_RX_CONS7_LO		0x58BC
1432#define BGE_LPMBX_RX_CONS8_HI		0x58C0
1433#define BGE_LPMBX_RX_CONS8_LO		0x58C4
1434#define BGE_LPMBX_RX_CONS9_HI		0x58C8
1435#define BGE_LPMBX_RX_CONS9_LO		0x58CC
1436#define BGE_LPMBX_RX_CONS10_HI		0x58D0
1437#define BGE_LPMBX_RX_CONS10_LO		0x58D4
1438#define BGE_LPMBX_RX_CONS11_HI		0x58D8
1439#define BGE_LPMBX_RX_CONS11_LO		0x58DC
1440#define BGE_LPMBX_RX_CONS12_HI		0x58E0
1441#define BGE_LPMBX_RX_CONS12_LO		0x58E4
1442#define BGE_LPMBX_RX_CONS13_HI		0x58E8
1443#define BGE_LPMBX_RX_CONS13_LO		0x58EC
1444#define BGE_LPMBX_RX_CONS14_HI		0x58F0
1445#define BGE_LPMBX_RX_CONS14_LO		0x58F4
1446#define BGE_LPMBX_RX_CONS15_HI		0x58F8
1447#define BGE_LPMBX_RX_CONS15_LO		0x58FC
1448#define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1449#define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1450#define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1451#define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1452#define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1453#define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1454#define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1455#define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1456#define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1457#define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1458#define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1459#define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1460#define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1461#define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1462#define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1463#define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1464#define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1465#define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1466#define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1467#define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1468#define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1469#define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1470#define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1471#define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1472#define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1473#define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1474#define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1475#define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1476#define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1477#define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1478#define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1479#define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1480#define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1481#define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1482#define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1483#define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1484#define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1485#define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1486#define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1487#define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1488#define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1489#define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1490#define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1491#define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1492#define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1493#define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1494#define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1495#define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1496#define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1497#define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1498#define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1499#define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1500#define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1501#define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1502#define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1503#define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1504#define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1505#define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1506#define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1507#define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1508#define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1509#define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1510#define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1511#define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1512
1513/*
1514 * Flow throw Queue reset register
1515 */
1516#define BGE_FTQ_RESET			0x5C00
1517
1518#define BGE_FTQRESET_DMAREAD		0x00000002
1519#define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1520#define BGE_FTQRESET_DMADONE		0x00000010
1521#define BGE_FTQRESET_SBDC		0x00000020
1522#define BGE_FTQRESET_SDI		0x00000040
1523#define BGE_FTQRESET_WDMA		0x00000080
1524#define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1525#define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1526#define BGE_FTQRESET_SDC		0x00000400
1527#define BGE_FTQRESET_HCC		0x00000800
1528#define BGE_FTQRESET_TXFIFO		0x00001000
1529#define BGE_FTQRESET_MBC		0x00002000
1530#define BGE_FTQRESET_RBDC		0x00004000
1531#define BGE_FTQRESET_RXLP		0x00008000
1532#define BGE_FTQRESET_RDBDI		0x00010000
1533#define BGE_FTQRESET_RDC		0x00020000
1534#define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1535
1536/*
1537 * Message Signaled Interrupt registers
1538 */
1539#define BGE_MSI_MODE			0x6000
1540#define BGE_MSI_STATUS			0x6004
1541#define BGE_MSI_FIFOACCESS		0x6008
1542
1543/* MSI mode register */
1544#define BGE_MSIMODE_RESET		0x00000001
1545#define BGE_MSIMODE_ENABLE		0x00000002
1546#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1547#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1548#define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1549#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1550#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1551
1552/* MSI status register */
1553#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1554#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1555#define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1556#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1557#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1558
1559
1560/*
1561 * DMA Completion registers
1562 */
1563#define BGE_DMAC_MODE			0x6400
1564
1565/* DMA Completion mode register */
1566#define BGE_DMACMODE_RESET		0x00000001
1567#define BGE_DMACMODE_ENABLE		0x00000002
1568
1569
1570/*
1571 * General control registers.
1572 */
1573#define BGE_MODE_CTL			0x6800
1574#define BGE_MISC_CFG			0x6804
1575#define BGE_MISC_LOCAL_CTL		0x6808
1576#define BGE_EE_ADDR			0x6838
1577#define BGE_EE_DATA			0x683C
1578#define BGE_EE_CTL			0x6840
1579#define BGE_MDI_CTL			0x6844
1580#define BGE_EE_DELAY			0x6848
1581
1582/* Mode control register */
1583#define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1584#define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1585#define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1586#define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1587#define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1588#define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1589#define BGE_MODECTL_NO_RX_CRC		0x00000400
1590#define BGE_MODECTL_RX_BADFRAMES	0x00000800
1591#define BGE_MODECTL_NO_TX_INTR		0x00002000
1592#define BGE_MODECTL_NO_RX_INTR		0x00004000
1593#define BGE_MODECTL_FORCE_PCI32		0x00008000
1594#define BGE_MODECTL_STACKUP		0x00010000
1595#define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1596#define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1597#define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1598#define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1599#define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1600#define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1601#define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1602#define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1603#define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1604#define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1605
1606/* Misc. config register */
1607#define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1608#define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1609
1610#define BGE_32BITTIME_66MHZ		(0x41 << 1)
1611
1612/* Misc. Local Control */
1613#define BGE_MLC_INTR_STATE		0x00000001
1614#define BGE_MLC_INTR_CLR		0x00000002
1615#define BGE_MLC_INTR_SET		0x00000004
1616#define BGE_MLC_INTR_ONATTN		0x00000008
1617#define BGE_MLC_MISCIO_IN0		0x00000100
1618#define BGE_MLC_MISCIO_IN1		0x00000200
1619#define BGE_MLC_MISCIO_IN2		0x00000400
1620#define BGE_MLC_MISCIO_OUTEN0		0x00000800
1621#define BGE_MLC_MISCIO_OUTEN1		0x00001000
1622#define BGE_MLC_MISCIO_OUTEN2		0x00002000
1623#define BGE_MLC_MISCIO_OUT0		0x00004000
1624#define BGE_MLC_MISCIO_OUT1		0x00008000
1625#define BGE_MLC_MISCIO_OUT2		0x00010000
1626#define BGE_MLC_EXTRAM_ENB		0x00020000
1627#define BGE_MLC_SRAM_SIZE		0x001C0000
1628#define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1629#define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1630#define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1631#define BGE_MLC_AUTO_EEPROM		0x01000000
1632
1633#define BGE_SSRAMSIZE_256KB		0x00000000
1634#define BGE_SSRAMSIZE_512KB		0x00040000
1635#define BGE_SSRAMSIZE_1MB		0x00080000
1636#define BGE_SSRAMSIZE_2MB		0x000C0000
1637#define BGE_SSRAMSIZE_4MB		0x00100000
1638#define BGE_SSRAMSIZE_8MB		0x00140000
1639#define BGE_SSRAMSIZE_16M		0x00180000
1640
1641/* EEPROM address register */
1642#define BGE_EEADDR_ADDRESS		0x0000FFFC
1643#define BGE_EEADDR_HALFCLK		0x01FF0000
1644#define BGE_EEADDR_START		0x02000000
1645#define BGE_EEADDR_DEVID		0x1C000000
1646#define BGE_EEADDR_RESET		0x20000000
1647#define BGE_EEADDR_DONE			0x40000000
1648#define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1649
1650#define BGE_EEDEVID(x)			((x & 7) << 26)
1651#define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1652#define BGE_HALFCLK_384SCL		0x60
1653#define BGE_EE_READCMD \
1654	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1655	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1656#define BGE_EE_WRCMD \
1657	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1658	BGE_EEADDR_START|BGE_EEADDR_DONE)
1659
1660/* EEPROM Control register */
1661#define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1662#define BGE_EECTL_CLKOUT		0x00000002
1663#define BGE_EECTL_CLKIN			0x00000004
1664#define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1665#define BGE_EECTL_DATAOUT		0x00000010
1666#define BGE_EECTL_DATAIN		0x00000020
1667
1668/* MDI (MII/GMII) access register */
1669#define BGE_MDI_DATA			0x00000001
1670#define BGE_MDI_DIR			0x00000002
1671#define BGE_MDI_SEL			0x00000004
1672#define BGE_MDI_CLK			0x00000008
1673
1674#define BGE_MEMWIN_START		0x00008000
1675#define BGE_MEMWIN_END			0x0000FFFF
1676
1677
1678#define BGE_MEMWIN_READ(sc, x, val)					\
1679	do {								\
1680		pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,	\
1681		    (0xFFFF0000 & x), 4);				\
1682		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1683	} while(0)
1684
1685#define BGE_MEMWIN_WRITE(sc, x, val)					\
1686	do {								\
1687		pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,	\
1688		    (0xFFFF0000 & x), 4);				\
1689		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1690	} while(0)
1691
1692/*
1693 * This magic number is used to prevent PXE restart when we
1694 * issue a software reset. We write this magic number to the
1695 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1696 * code from running.
1697 */
1698#define BGE_MAGIC_NUMBER                0x4B657654
1699
1700typedef struct {
1701	u_int32_t		bge_addr_hi;
1702	u_int32_t		bge_addr_lo;
1703} bge_hostaddr;
1704
1705#define BGE_HOSTADDR(x, y)						\
1706	do {								\
1707		(x).bge_addr_lo = ((u_int64_t) (y) & 0xffffffff);	\
1708		(x).bge_addr_hi = ((u_int64_t) (y) >> 32);		\
1709	} while(0)
1710
1711#define BGE_ADDR_LO(y)	\
1712	((u_int64_t) (y) & 0xFFFFFFFF)
1713#define BGE_ADDR_HI(y)	\
1714	((u_int64_t) (y) >> 32)
1715
1716/* Ring control block structure */
1717struct bge_rcb {
1718	bge_hostaddr		bge_hostaddr;
1719	u_int32_t		bge_maxlen_flags;
1720	u_int32_t		bge_nicaddr;
1721};
1722#define BGE_RCB_MAXLEN_FLAGS(maxlen, flags)	((maxlen) << 16 | (flags))
1723
1724#define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1725#define BGE_RCB_FLAG_RING_DISABLED	0x0002
1726
1727struct bge_tx_bd {
1728	bge_hostaddr		bge_addr;
1729	u_int16_t		bge_flags;
1730	u_int16_t		bge_len;
1731	u_int16_t		bge_vlan_tag;
1732	u_int16_t		bge_rsvd;
1733};
1734
1735#define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1736#define BGE_TXBDFLAG_IP_CSUM		0x0002
1737#define BGE_TXBDFLAG_END		0x0004
1738#define BGE_TXBDFLAG_IP_FRAG		0x0008
1739#define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1740#define BGE_TXBDFLAG_VLAN_TAG		0x0040
1741#define BGE_TXBDFLAG_COAL_NOW		0x0080
1742#define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1743#define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1744#define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1745#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1746#define BGE_TXBDFLAG_NO_CRC		0x8000
1747
1748#define BGE_NIC_TXRING_ADDR(ringno, size)	\
1749	BGE_SEND_RING_1_TO_4 +			\
1750	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1751
1752struct bge_rx_bd {
1753	bge_hostaddr		bge_addr;
1754	u_int16_t		bge_len;
1755	u_int16_t		bge_idx;
1756	u_int16_t		bge_flags;
1757	u_int16_t		bge_type;
1758	u_int16_t		bge_tcp_udp_csum;
1759	u_int16_t		bge_ip_csum;
1760	u_int16_t		bge_vlan_tag;
1761	u_int16_t		bge_error_flag;
1762	u_int32_t		bge_rsvd;
1763	u_int32_t		bge_opaque;
1764};
1765
1766#define BGE_RXBDFLAG_END		0x0004
1767#define BGE_RXBDFLAG_JUMBO_RING		0x0020
1768#define BGE_RXBDFLAG_VLAN_TAG		0x0040
1769#define BGE_RXBDFLAG_ERROR		0x0400
1770#define BGE_RXBDFLAG_MINI_RING		0x0800
1771#define BGE_RXBDFLAG_IP_CSUM		0x1000
1772#define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
1773#define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
1774
1775#define BGE_RXERRFLAG_BAD_CRC		0x0001
1776#define BGE_RXERRFLAG_COLL_DETECT	0x0002
1777#define BGE_RXERRFLAG_LINK_LOST		0x0004
1778#define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
1779#define BGE_RXERRFLAG_MAC_ABORT		0x0010
1780#define BGE_RXERRFLAG_RUNT		0x0020
1781#define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
1782#define BGE_RXERRFLAG_GIANT		0x0080
1783
1784struct bge_sts_idx {
1785	u_int16_t		bge_rx_prod_idx;
1786	u_int16_t		bge_tx_cons_idx;
1787};
1788
1789struct bge_status_block {
1790	u_int32_t		bge_status;
1791	u_int32_t		bge_rsvd0;
1792	u_int16_t		bge_rx_jumbo_cons_idx;
1793	u_int16_t		bge_rx_std_cons_idx;
1794	u_int16_t		bge_rx_mini_cons_idx;
1795	u_int16_t		bge_rsvd1;
1796	struct bge_sts_idx	bge_idx[16];
1797};
1798
1799#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1800#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1801
1802#define BGE_STATFLAG_UPDATED		0x00000001
1803#define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
1804#define BGE_STATFLAG_ERROR		0x00000004
1805
1806
1807/*
1808 * Broadcom Vendor ID
1809 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
1810 * even though they're now manufactured by Broadcom)
1811 */
1812#define BCOM_VENDORID			0x14E4
1813#define BCOM_DEVICEID_BCM5700		0x1644
1814#define BCOM_DEVICEID_BCM5701		0x1645
1815#define BCOM_DEVICEID_BCM5702		0x16A6
1816#define BCOM_DEVICEID_BCM5702X		0x16C6
1817#define BCOM_DEVICEID_BCM5703		0x16A7
1818#define BCOM_DEVICEID_BCM5703X		0x16C7
1819#define BCOM_DEVICEID_BCM5704C		0x1648
1820#define BCOM_DEVICEID_BCM5704S		0x16A8
1821#define BCOM_DEVICEID_BCM5705		0x1653
1822#define BCOM_DEVICEID_BCM5705M		0x165D
1823#define BCOM_DEVICEID_BCM5705M_ALT	0x165E
1824#define BCOM_DEVICEID_BCM5782		0x1696
1825
1826/*
1827 * Alteon AceNIC PCI vendor/device ID.
1828 */
1829#define ALT_VENDORID			0x12AE
1830#define ALT_DEVICEID_ACENIC		0x0001
1831#define ALT_DEVICEID_ACENIC_COPPER	0x0002
1832#define ALT_DEVICEID_BCM5700		0x0003
1833#define ALT_DEVICEID_BCM5701		0x0004
1834
1835/*
1836 * 3Com 3c985 PCI vendor/device ID.
1837 */
1838#define TC_VENDORID			0x10B7
1839#define TC_DEVICEID_3C985		0x0001
1840#define TC_DEVICEID_3C996		0x0003
1841
1842/*
1843 * SysKonnect PCI vendor ID
1844 */
1845#define SK_VENDORID			0x1148
1846#define SK_DEVICEID_ALTIMA		0x4400
1847#define SK_SUBSYSID_9D21		0x4421
1848#define SK_SUBSYSID_9D41		0x4441
1849
1850/*
1851 * Altima PCI vendor/device ID.
1852 */
1853#define ALTIMA_VENDORID			0x173b
1854#define ALTIMA_DEVICE_AC1000		0x03e8
1855#define ALTIMA_DEVICE_AC9100	 	0x03ea
1856
1857/*
1858 * Offset of MAC address inside EEPROM.
1859 */
1860#define BGE_EE_MAC_OFFSET		0x7C
1861#define BGE_EE_HWCFG_OFFSET		0xC8
1862
1863#define BGE_HWCFG_VOLTAGE		0x00000003
1864#define BGE_HWCFG_PHYLED_MODE		0x0000000C
1865#define BGE_HWCFG_MEDIA			0x00000030
1866
1867#define BGE_VOLTAGE_1POINT3		0x00000000
1868#define BGE_VOLTAGE_1POINT8		0x00000001
1869
1870#define BGE_PHYLEDMODE_UNSPEC		0x00000000
1871#define BGE_PHYLEDMODE_TRIPLELED	0x00000004
1872#define BGE_PHYLEDMODE_SINGLELED	0x00000008
1873
1874#define BGE_MEDIA_UNSPEC		0x00000000
1875#define BGE_MEDIA_COPPER		0x00000010
1876#define BGE_MEDIA_FIBER			0x00000020
1877
1878#define BGE_PCI_READ_CMD		0x06000000
1879#define BGE_PCI_WRITE_CMD		0x70000000
1880
1881#define BGE_TICKS_PER_SEC		1000000
1882
1883/*
1884 * Ring size constants.
1885 */
1886#define BGE_EVENT_RING_CNT	256
1887#define BGE_CMD_RING_CNT	64
1888#define BGE_STD_RX_RING_CNT	512
1889#define BGE_JUMBO_RX_RING_CNT	256
1890#define BGE_MINI_RX_RING_CNT	1024
1891#define BGE_RETURN_RING_CNT	1024
1892
1893/* 5705 has smaller return ring size */
1894
1895#define BGE_RETURN_RING_CNT_5705	512
1896
1897/*
1898 * Possible TX ring sizes.
1899 */
1900#define BGE_TX_RING_CNT_128	128
1901#define BGE_TX_RING_BASE_128	0x3800
1902
1903#define BGE_TX_RING_CNT_256	256
1904#define BGE_TX_RING_BASE_256	0x3000
1905
1906#define BGE_TX_RING_CNT_512	512
1907#define BGE_TX_RING_BASE_512	0x2000
1908
1909#define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
1910#define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
1911
1912/*
1913 * Tigon III statistics counters.
1914 */
1915/* Statistics maintained MAC Receive block. */
1916struct bge_rx_mac_stats {
1917	bge_hostaddr		ifHCInOctets;
1918	bge_hostaddr		Reserved1;
1919	bge_hostaddr		etherStatsFragments;
1920	bge_hostaddr		ifHCInUcastPkts;
1921	bge_hostaddr		ifHCInMulticastPkts;
1922	bge_hostaddr		ifHCInBroadcastPkts;
1923	bge_hostaddr		dot3StatsFCSErrors;
1924	bge_hostaddr		dot3StatsAlignmentErrors;
1925	bge_hostaddr		xonPauseFramesReceived;
1926	bge_hostaddr		xoffPauseFramesReceived;
1927	bge_hostaddr		macControlFramesReceived;
1928	bge_hostaddr		xoffStateEntered;
1929	bge_hostaddr		dot3StatsFramesTooLong;
1930	bge_hostaddr		etherStatsJabbers;
1931	bge_hostaddr		etherStatsUndersizePkts;
1932	bge_hostaddr		inRangeLengthError;
1933	bge_hostaddr		outRangeLengthError;
1934	bge_hostaddr		etherStatsPkts64Octets;
1935	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
1936	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
1937	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
1938	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
1939	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
1940	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
1941	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
1942	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
1943	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
1944};
1945
1946
1947/* Statistics maintained MAC Transmit block. */
1948struct bge_tx_mac_stats {
1949	bge_hostaddr		ifHCOutOctets;
1950	bge_hostaddr		Reserved2;
1951	bge_hostaddr		etherStatsCollisions;
1952	bge_hostaddr		outXonSent;
1953	bge_hostaddr		outXoffSent;
1954	bge_hostaddr		flowControlDone;
1955	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
1956	bge_hostaddr		dot3StatsSingleCollisionFrames;
1957	bge_hostaddr		dot3StatsMultipleCollisionFrames;
1958	bge_hostaddr		dot3StatsDeferredTransmissions;
1959	bge_hostaddr		Reserved3;
1960	bge_hostaddr		dot3StatsExcessiveCollisions;
1961	bge_hostaddr		dot3StatsLateCollisions;
1962	bge_hostaddr		dot3Collided2Times;
1963	bge_hostaddr		dot3Collided3Times;
1964	bge_hostaddr		dot3Collided4Times;
1965	bge_hostaddr		dot3Collided5Times;
1966	bge_hostaddr		dot3Collided6Times;
1967	bge_hostaddr		dot3Collided7Times;
1968	bge_hostaddr		dot3Collided8Times;
1969	bge_hostaddr		dot3Collided9Times;
1970	bge_hostaddr		dot3Collided10Times;
1971	bge_hostaddr		dot3Collided11Times;
1972	bge_hostaddr		dot3Collided12Times;
1973	bge_hostaddr		dot3Collided13Times;
1974	bge_hostaddr		dot3Collided14Times;
1975	bge_hostaddr		dot3Collided15Times;
1976	bge_hostaddr		ifHCOutUcastPkts;
1977	bge_hostaddr		ifHCOutMulticastPkts;
1978	bge_hostaddr		ifHCOutBroadcastPkts;
1979	bge_hostaddr		dot3StatsCarrierSenseErrors;
1980	bge_hostaddr		ifOutDiscards;
1981	bge_hostaddr		ifOutErrors;
1982};
1983
1984/* Stats counters access through registers */
1985struct bge_mac_stats_regs {
1986	u_int32_t		ifHCOutOctets;
1987	u_int32_t		Reserved0;
1988	u_int32_t		etherStatsCollisions;
1989	u_int32_t		outXonSent;
1990	u_int32_t		outXoffSent;
1991	u_int32_t		Reserved1;
1992	u_int32_t		dot3StatsInternalMacTransmitErrors;
1993	u_int32_t		dot3StatsSingleCollisionFrames;
1994	u_int32_t		dot3StatsMultipleCollisionFrames;
1995	u_int32_t		dot3StatsDeferredTransmissions;
1996	u_int32_t		Reserved2;
1997	u_int32_t		dot3StatsExcessiveCollisions;
1998	u_int32_t		dot3StatsLateCollisions;
1999	u_int32_t		Reserved3[14];
2000	u_int32_t		ifHCOutUcastPkts;
2001	u_int32_t		ifHCOutMulticastPkts;
2002	u_int32_t		ifHCOutBroadcastPkts;
2003	u_int32_t		Reserved4[2];
2004	u_int32_t		ifHCInOctets;
2005	u_int32_t		Reserved5;
2006	u_int32_t		etherStatsFragments;
2007	u_int32_t		ifHCInUcastPkts;
2008	u_int32_t		ifHCInMulticastPkts;
2009	u_int32_t		ifHCInBroadcastPkts;
2010	u_int32_t		dot3StatsFCSErrors;
2011	u_int32_t		dot3StatsAlignmentErrors;
2012	u_int32_t		xonPauseFramesReceived;
2013	u_int32_t		xoffPauseFramesReceived;
2014	u_int32_t		macControlFramesReceived;
2015	u_int32_t		xoffStateEntered;
2016	u_int32_t		dot3StatsFramesTooLong;
2017	u_int32_t		etherStatsJabbers;
2018	u_int32_t		etherStatsUndersizePkts;
2019};
2020
2021struct bge_stats {
2022	u_int8_t		Reserved0[256];
2023
2024	/* Statistics maintained by Receive MAC. */
2025	struct bge_rx_mac_stats rxstats;
2026
2027	bge_hostaddr		Unused1[37];
2028
2029	/* Statistics maintained by Transmit MAC. */
2030	struct bge_tx_mac_stats txstats;
2031
2032	bge_hostaddr		Unused2[31];
2033
2034	/* Statistics maintained by Receive List Placement. */
2035	bge_hostaddr		COSIfHCInPkts[16];
2036	bge_hostaddr		COSFramesDroppedDueToFilters;
2037	bge_hostaddr		nicDmaWriteQueueFull;
2038	bge_hostaddr		nicDmaWriteHighPriQueueFull;
2039	bge_hostaddr		nicNoMoreRxBDs;
2040	bge_hostaddr		ifInDiscards;
2041	bge_hostaddr		ifInErrors;
2042	bge_hostaddr		nicRecvThresholdHit;
2043
2044	bge_hostaddr		Unused3[9];
2045
2046	/* Statistics maintained by Send Data Initiator. */
2047	bge_hostaddr		COSIfHCOutPkts[16];
2048	bge_hostaddr		nicDmaReadQueueFull;
2049	bge_hostaddr		nicDmaReadHighPriQueueFull;
2050	bge_hostaddr		nicSendDataCompQueueFull;
2051
2052	/* Statistics maintained by Host Coalescing. */
2053	bge_hostaddr		nicRingSetSendProdIndex;
2054	bge_hostaddr		nicRingStatusUpdate;
2055	bge_hostaddr		nicInterrupts;
2056	bge_hostaddr		nicAvoidedInterrupts;
2057	bge_hostaddr		nicSendThresholdHit;
2058
2059	u_int8_t		Reserved4[320];
2060};
2061
2062/*
2063 * Tigon general information block. This resides in host memory
2064 * and contains the status counters, ring control blocks and
2065 * producer pointers.
2066 */
2067
2068struct bge_gib {
2069	struct bge_stats	bge_stats;
2070	struct bge_rcb		bge_tx_rcb[16];
2071	struct bge_rcb		bge_std_rx_rcb;
2072	struct bge_rcb		bge_jumbo_rx_rcb;
2073	struct bge_rcb		bge_mini_rx_rcb;
2074	struct bge_rcb		bge_return_rcb;
2075};
2076
2077#define BGE_FRAMELEN		1518
2078#define BGE_MAX_FRAMELEN	1536
2079#define BGE_JUMBO_FRAMELEN	9018
2080#define BGE_JUMBO_MTU		(BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2081#define BGE_PAGE_SIZE		PAGE_SIZE
2082#define BGE_MIN_FRAMELEN		60
2083
2084/*
2085 * Other utility macros.
2086 */
2087#define BGE_INC(x, y)	(x) = (x + 1) % y
2088
2089/*
2090 * Vital product data and structures.
2091 */
2092#define BGE_VPD_FLAG		0x8000
2093
2094/* VPD structures */
2095struct vpd_res {
2096	u_int8_t		vr_id;
2097	u_int8_t		vr_len;
2098	u_int8_t		vr_pad;
2099};
2100
2101struct vpd_key {
2102	char			vk_key[2];
2103	u_int8_t		vk_len;
2104};
2105
2106#define VPD_RES_ID	0x82	/* ID string */
2107#define VPD_RES_READ	0x90	/* start of read only area */
2108#define VPD_RES_WRITE	0x81	/* start of read/write area */
2109#define VPD_RES_END	0x78	/* end tag */
2110
2111
2112/*
2113 * Register access macros. The Tigon always uses memory mapped register
2114 * accesses and all registers must be accessed with 32 bit operations.
2115 */
2116
2117#define CSR_WRITE_4(sc, reg, val)	\
2118	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2119
2120#define CSR_READ_4(sc, reg)		\
2121	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2122
2123#define BGE_SETBIT(sc, reg, x)	\
2124	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | (x)))
2125#define BGE_CLRBIT(sc, reg, x)	\
2126	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~(x)))
2127
2128#define PCI_SETBIT(dev, reg, x, s)	\
2129	pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | (x)), s)
2130#define PCI_CLRBIT(dev, reg, x, s)	\
2131	pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~(x)), s)
2132
2133/*
2134 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2135 * values are tuneable. They control the actual amount of buffers
2136 * allocated for the standard, mini and jumbo receive rings.
2137 */
2138
2139#define BGE_SSLOTS	256
2140#define BGE_MSLOTS	256
2141#define BGE_JSLOTS	384
2142
2143#define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2144#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2145	(BGE_JRAWLEN % sizeof(u_int64_t))))
2146#define BGE_JPAGESZ PAGE_SIZE
2147#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2148#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2149
2150/*
2151 * Ring structures. Most of these reside in host memory and we tell
2152 * the NIC where they are via the ring control blocks. The exceptions
2153 * are the tx and command rings, which live in NIC memory and which
2154 * we access via the shared memory window.
2155 */
2156
2157struct bge_ring_data {
2158	struct bge_rx_bd	*bge_rx_std_ring;
2159	bus_addr_t		bge_rx_std_ring_paddr;
2160	struct bge_rx_bd	*bge_rx_jumbo_ring;
2161	bus_addr_t		bge_rx_jumbo_ring_paddr;
2162	struct bge_rx_bd	*bge_rx_return_ring;
2163	bus_addr_t		bge_rx_return_ring_paddr;
2164	struct bge_tx_bd	*bge_tx_ring;
2165	bus_addr_t		bge_tx_ring_paddr;
2166	struct bge_status_block	*bge_status_block;
2167	bus_addr_t		bge_status_block_paddr;
2168	struct bge_stats	*bge_stats;
2169	bus_addr_t		bge_stats_paddr;
2170	void			*bge_jumbo_buf;
2171	struct bge_gib		bge_info;
2172};
2173
2174#define BGE_STD_RX_RING_SZ	\
2175	(sizeof(struct bge_rx_bd) * BGE_STD_RX_RING_CNT)
2176#define BGE_JUMBO_RX_RING_SZ	\
2177	(sizeof(struct bge_rx_bd) * BGE_JUMBO_RX_RING_CNT)
2178#define BGE_TX_RING_SZ		\
2179	(sizeof(struct bge_tx_bd) * BGE_TX_RING_CNT)
2180#define BGE_RX_RTN_RING_SZ(x)	\
2181	(sizeof(struct bge_rx_bd) * x->bge_return_ring_cnt)
2182
2183#define BGE_STATUS_BLK_SZ	sizeof (struct bge_status_block)
2184
2185#define BGE_STATS_SZ		sizeof (struct bge_stats)
2186
2187/*
2188 * Mbuf pointers. We need these to keep track of the virtual addresses
2189 * of our mbuf chains since we can only convert from physical to virtual,
2190 * not the other way around.
2191 */
2192struct bge_chain_data {
2193	bus_dma_tag_t		bge_parent_tag;
2194	bus_dma_tag_t		bge_rx_std_ring_tag;
2195	bus_dma_tag_t		bge_rx_jumbo_ring_tag;
2196	bus_dma_tag_t		bge_rx_return_ring_tag;
2197	bus_dma_tag_t		bge_tx_ring_tag;
2198	bus_dma_tag_t		bge_status_tag;
2199	bus_dma_tag_t		bge_stats_tag;
2200	bus_dma_tag_t		bge_jumbo_tag;
2201	bus_dma_tag_t		bge_mtag;	/* mbuf mapping tag */
2202	bus_dma_tag_t		bge_mtag_jumbo;	/* mbuf mapping tag */
2203	bus_dmamap_t		bge_tx_dmamap[BGE_TX_RING_CNT];
2204	bus_dmamap_t		bge_rx_std_dmamap[BGE_STD_RX_RING_CNT];
2205	bus_dmamap_t		bge_rx_jumbo_dmamap[BGE_JUMBO_RX_RING_CNT];
2206	bus_dmamap_t		bge_rx_std_ring_map;
2207	bus_dmamap_t		bge_rx_jumbo_ring_map;
2208	bus_dmamap_t		bge_tx_ring_map;
2209	bus_dmamap_t		bge_rx_return_ring_map;
2210	bus_dmamap_t		bge_status_map;
2211	bus_dmamap_t		bge_stats_map;
2212	bus_dmamap_t		bge_jumbo_map;
2213	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2214	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2215	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2216	/* Stick the jumbo mem management stuff here too. */
2217	caddr_t			bge_jslots[BGE_JSLOTS];
2218};
2219
2220struct bge_dmamap_arg {
2221	struct bge_softc	*sc;
2222	bus_addr_t		bge_busaddr;
2223	u_int16_t		bge_flags;
2224	int			bge_idx;
2225	int			bge_maxsegs;
2226	struct bge_tx_bd	*bge_ring;
2227};
2228
2229struct bge_type {
2230	u_int16_t		bge_vid;
2231	u_int16_t		bge_did;
2232	char			*bge_name;
2233};
2234
2235#define BGE_HWREV_TIGON		0x01
2236#define BGE_HWREV_TIGON_II	0x02
2237#define BGE_TIMEOUT		100000
2238#define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2239
2240struct bge_jpool_entry {
2241	int                             slot;
2242	SLIST_ENTRY(bge_jpool_entry)	jpool_entries;
2243};
2244
2245struct bge_bcom_hack {
2246	int			reg;
2247	int			val;
2248};
2249
2250struct bge_softc {
2251	struct arpcom		arpcom;		/* interface info */
2252	device_t		bge_dev;
2253	device_t		bge_miibus;
2254	bus_space_handle_t	bge_bhandle;
2255	vm_offset_t		bge_vhandle;
2256	bus_space_tag_t		bge_btag;
2257	void			*bge_intrhand;
2258	struct resource		*bge_irq;
2259	struct resource		*bge_res;
2260	struct ifmedia		bge_ifmedia;	/* TBI media info */
2261	u_int8_t		bge_unit;	/* interface number */
2262	u_int8_t		bge_extram;	/* has external SSRAM */
2263	u_int8_t		bge_tbi;
2264	u_int8_t		bge_rx_alignment_bug;
2265	u_int32_t		bge_chipid;
2266	u_int8_t		bge_asicrev;
2267	u_int8_t		bge_chiprev;
2268	struct bge_ring_data	bge_ldata;	/* rings */
2269	struct bge_chain_data	bge_cdata;	/* mbufs */
2270	u_int16_t		bge_tx_saved_considx;
2271	u_int16_t		bge_rx_saved_considx;
2272	u_int16_t		bge_ev_saved_considx;
2273	u_int16_t		bge_return_ring_cnt;
2274	u_int16_t		bge_std;	/* current std ring head */
2275	u_int16_t		bge_jumbo;	/* current jumo ring head */
2276	SLIST_HEAD(__bge_jfreehead, bge_jpool_entry)	bge_jfree_listhead;
2277	SLIST_HEAD(__bge_jinusehead, bge_jpool_entry)	bge_jinuse_listhead;
2278	u_int32_t		bge_stat_ticks;
2279	u_int32_t		bge_rx_coal_ticks;
2280	u_int32_t		bge_tx_coal_ticks;
2281	u_int32_t		bge_rx_max_coal_bds;
2282	u_int32_t		bge_tx_max_coal_bds;
2283	u_int32_t		bge_tx_buf_ratio;
2284	int			bge_if_flags;
2285	int			bge_txcnt;
2286	int			bge_link;
2287	struct callout_handle	bge_stat_ch;
2288	char			*bge_vpd_prodname;
2289	char			*bge_vpd_readonly;
2290};
2291