if_bgereg.h revision 103103
150276Speter/*
2166124Srafan * Copyright (c) 2001 Wind River Systems
350276Speter * Copyright (c) 1997, 1998, 1999, 2001
450276Speter *	Bill Paul <wpaul@windriver.com>.  All rights reserved.
550276Speter *
650276Speter * Redistribution and use in source and binary forms, with or without
750276Speter * modification, are permitted provided that the following conditions
850276Speter * are met:
950276Speter * 1. Redistributions of source code must retain the above copyright
1050276Speter *    notice, this list of conditions and the following disclaimer.
1150276Speter * 2. Redistributions in binary form must reproduce the above copyright
1250276Speter *    notice, this list of conditions and the following disclaimer in the
1350276Speter *    documentation and/or other materials provided with the distribution.
1450276Speter * 3. All advertising materials mentioning features or use of this software
1550276Speter *    must display the following acknowledgement:
1650276Speter *	This product includes software developed by Bill Paul.
1750276Speter * 4. Neither the name of the author nor the names of any co-contributors
1850276Speter *    may be used to endorse or promote products derived from this software
1950276Speter *    without specific prior written permission.
2050276Speter *
2150276Speter * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
2250276Speter * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2350276Speter * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2450276Speter * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
2550276Speter * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2650276Speter * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
2750276Speter * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
2850276Speter * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29166124Srafan * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
3050276Speter * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31166124Srafan * THE POSSIBILITY OF SUCH DAMAGE.
32166124Srafan *
3350276Speter * $FreeBSD: head/sys/dev/bge/if_bgereg.h 103103 2002-09-08 19:12:02Z jdp $
3462449Speter */
3562449Speter
3662449Speter/*
3762449Speter * BCM570x memory map. The internal memory layout varies somewhat
3862449Speter * depending on whether or not we have external SSRAM attached.
3962449Speter * The BCM5700 can have up to 16MB of external memory. The BCM5701
4062449Speter * is apparently not designed to use external SSRAM. The mappings
4162449Speter * up to the first 4 send rings are the same for both internal and
4262449Speter * external memory configurations. Note that mini RX ring space is
4362449Speter * only available with external SSRAM configurations, which means
4462449Speter * the mini RX ring is not supported on the BCM5701.
45166124Srafan *
46166124Srafan * The NIC's memory can be accessed by the host in one of 3 ways:
4750276Speter *
4850276Speter * 1) Indirect register access. The MEMWIN_BASEADDR and MEMWIN_DATA
49166124Srafan *    registers in PCI config space can be used to read any 32-bit
5050276Speter *    address within the NIC's memory.
5150276Speter *
5250276Speter * 2) Memory window access. The MEMWIN_BASEADDR register in PCI config
5350276Speter *    space can be used in conjunction with the memory window in the
5450276Speter *    device register space at offset 0x8000 to read any 32K chunk
5550276Speter *    of NIC memory.
5650276Speter *
5750276Speter * 3) Flat mode. If the 'flat mode' bit in the PCI state register is
5850276Speter *    set, the device I/O mapping consumes 32MB of host address space,
5950276Speter *    allowing all of the registers and internal NIC memory to be
6050276Speter *    accessed directly. NIC memory addresses are offset by 0x01000000.
6150276Speter *    Flat mode consumes so much host address space that it is not
6250276Speter *    recommended.
6350276Speter */
6450276Speter#define BGE_PAGE_ZERO			0x00000000
6550276Speter#define BGE_PAGE_ZERO_END		0x000000FF
6650276Speter#define BGE_SEND_RING_RCB		0x00000100
6750276Speter#define BGE_SEND_RING_RCB_END		0x000001FF
6850276Speter#define BGE_RX_RETURN_RING_RCB		0x00000200
6950276Speter#define BGE_RX_RETURN_RING_RCB_END	0x000002FF
7050276Speter#define BGE_STATS_BLOCK			0x00000300
7150276Speter#define BGE_STATS_BLOCK_END		0x00000AFF
7250276Speter#define BGE_STATUS_BLOCK		0x00000B00
7350276Speter#define BGE_STATUS_BLOCK_END		0x00000B4F
7450276Speter#define BGE_SOFTWARE_GENCOMM		0x00000B50
7550276Speter#define BGE_SOFTWARE_GENCOMM_END	0x00000FFF
7650276Speter#define BGE_UNMAPPED			0x00001000
7750276Speter#define BGE_UNMAPPED_END		0x00001FFF
7850276Speter#define BGE_DMA_DESCRIPTORS		0x00002000
7950276Speter#define BGE_DMA_DESCRIPTORS_END		0x00003FFF
8050276Speter#define BGE_SEND_RING_1_TO_4		0x00004000
8150276Speter#define BGE_SEND_RING_1_TO_4_END	0x00005FFF
82166124Srafan
8350276Speter/* Mappings for internal memory configuration */
8450276Speter#define BGE_STD_RX_RINGS		0x00006000
8550276Speter#define BGE_STD_RX_RINGS_END		0x00006FFF
8650276Speter#define BGE_JUMBO_RX_RINGS		0x00007000
87166124Srafan#define BGE_JUMBO_RX_RINGS_END		0x00007FFF
8850276Speter#define BGE_BUFFPOOL_1			0x00008000
8950276Speter#define BGE_BUFFPOOL_1_END		0x0000FFFF
9050276Speter#define BGE_BUFFPOOL_2			0x00010000 /* or expansion ROM */
9150276Speter#define BGE_BUFFPOOL_2_END		0x00017FFF
92166124Srafan#define BGE_BUFFPOOL_3			0x00018000 /* or expansion ROM */
9350276Speter#define BGE_BUFFPOOL_3_END		0x0001FFFF
9450276Speter
9550276Speter/* Mappings for external SSRAM configurations */
9650276Speter#define BGE_SEND_RING_5_TO_6		0x00006000
9750276Speter#define BGE_SEND_RING_5_TO_6_END	0x00006FFF
9850276Speter#define BGE_SEND_RING_7_TO_8		0x00007000
9950276Speter#define BGE_SEND_RING_7_TO_8_END	0x00007FFF
10050276Speter#define BGE_SEND_RING_9_TO_16		0x00008000
10150276Speter#define BGE_SEND_RING_9_TO_16_END	0x0000BFFF
10250276Speter#define BGE_EXT_STD_RX_RINGS		0x0000C000
103166124Srafan#define BGE_EXT_STD_RX_RINGS_END	0x0000CFFF
10450276Speter#define BGE_EXT_JUMBO_RX_RINGS		0x0000D000
10550276Speter#define BGE_EXT_JUMBO_RX_RINGS_END	0x0000DFFF
10650276Speter#define BGE_MINI_RX_RINGS		0x0000E000
10750276Speter#define BGE_MINI_RX_RINGS_END		0x0000FFFF
108166124Srafan#define BGE_AVAIL_REGION1		0x00010000 /* or expansion ROM */
10950276Speter#define BGE_AVAIL_REGION1_END		0x00017FFF
11050276Speter#define BGE_AVAIL_REGION2		0x00018000 /* or expansion ROM */
11150276Speter#define BGE_AVAIL_REGION2_END		0x0001FFFF
11250276Speter#define BGE_EXT_SSRAM			0x00020000
11350276Speter#define BGE_EXT_SSRAM_END		0x000FFFFF
114166124Srafan
11550276Speter
116166124Srafan/*
11750276Speter * BCM570x register offsets. These are memory mapped registers
11850276Speter * which can be accessed with the CSR_READ_4()/CSR_WRITE_4() macros.
11950276Speter * Each register must be accessed using 32 bit operations.
12050276Speter *
121166124Srafan * All registers are accessed through a 32K shared memory block.
12250276Speter * The first group of registers are actually copies of the PCI
12350276Speter * configuration space registers.
12450276Speter */
125166124Srafan
12650276Speter/*
12750276Speter * PCI registers defined in the PCI 2.2 spec.
12850276Speter */
12950276Speter#define BGE_PCI_VID			0x00
13050276Speter#define BGE_PCI_DID			0x02
13150276Speter#define BGE_PCI_CMD			0x04
13250276Speter#define BGE_PCI_STS			0x06
133166124Srafan#define BGE_PCI_REV			0x08
13450276Speter#define BGE_PCI_CLASS			0x09
135166124Srafan#define BGE_PCI_CACHESZ			0x0C
136166124Srafan#define BGE_PCI_LATTIMER		0x0D
137166124Srafan#define BGE_PCI_HDRTYPE			0x0E
138166124Srafan#define BGE_PCI_BIST			0x0F
139166124Srafan#define BGE_PCI_BAR0			0x10
140166124Srafan#define BGE_PCI_BAR1			0x14
141166124Srafan#define BGE_PCI_SUBSYS			0x2C
142166124Srafan#define BGE_PCI_SUBVID			0x2E
143166124Srafan#define BGE_PCI_ROMBASE			0x30
144166124Srafan#define BGE_PCI_CAPPTR			0x34
145166124Srafan#define BGE_PCI_INTLINE			0x3C
146166124Srafan#define BGE_PCI_INTPIN			0x3D
147166124Srafan#define BGE_PCI_MINGNT			0x3E
148166124Srafan#define BGE_PCI_MAXLAT			0x3F
149166124Srafan#define BGE_PCI_PCIXCAP			0x40
150166124Srafan#define BGE_PCI_NEXTPTR_PM		0x41
151166124Srafan#define BGE_PCI_PCIX_CMD		0x42
152166124Srafan#define BGE_PCI_PCIX_STS		0x44
153166124Srafan#define BGE_PCI_PWRMGMT_CAPID		0x48
154166124Srafan#define BGE_PCI_NEXTPTR_VPD		0x49
155166124Srafan#define BGE_PCI_PWRMGMT_CAPS		0x4A
156166124Srafan#define BGE_PCI_PWRMGMT_CMD		0x4C
157166124Srafan#define BGE_PCI_PWRMGMT_STS		0x4D
158166124Srafan#define BGE_PCI_PWRMGMT_DATA		0x4F
159166124Srafan#define BGE_PCI_VPD_CAPID		0x50
160166124Srafan#define BGE_PCI_NEXTPTR_MSI		0x51
161166124Srafan#define BGE_PCI_VPD_ADDR		0x52
162166124Srafan#define BGE_PCI_VPD_DATA		0x54
16350276Speter#define BGE_PCI_MSI_CAPID		0x58
16450276Speter#define BGE_PCI_NEXTPTR_NONE		0x59
16550276Speter#define BGE_PCI_MSI_CTL			0x5A
166166124Srafan#define BGE_PCI_MSI_ADDR_HI		0x5C
16750276Speter#define BGE_PCI_MSI_ADDR_LO		0x60
16850276Speter#define BGE_PCI_MSI_DATA		0x64
16950276Speter
17050276Speter/*
17150276Speter * PCI registers specific to the BCM570x family.
172166124Srafan */
17350276Speter#define BGE_PCI_MISC_CTL		0x68
174166124Srafan#define BGE_PCI_DMA_RW_CTL		0x6C
17550276Speter#define BGE_PCI_PCISTATE		0x70
17650276Speter#define BGE_PCI_CLKCTL			0x74
17750276Speter#define BGE_PCI_REG_BASEADDR		0x78
17850276Speter#define BGE_PCI_MEMWIN_BASEADDR		0x7C
17950276Speter#define BGE_PCI_REG_DATA		0x80
18050276Speter#define BGE_PCI_MEMWIN_DATA		0x84
18150276Speter#define BGE_PCI_MODECTL			0x88
18250276Speter#define BGE_PCI_MISC_CFG		0x8C
18350276Speter#define BGE_PCI_MISC_LOCALCTL		0x90
18450276Speter#define BGE_PCI_UNDI_RX_STD_PRODIDX_HI	0x98
18550276Speter#define BGE_PCI_UNDI_RX_STD_PRODIDX_LO	0x9C
18650276Speter#define BGE_PCI_UNDI_RX_RTN_CONSIDX_HI	0xA0
18750276Speter#define BGE_PCI_UNDI_RX_RTN_CONSIDX_LO	0xA4
18850276Speter#define BGE_PCI_UNDI_TX_BD_PRODIDX_HI	0xA8
189#define BGE_PCI_UNDI_TX_BD_PRODIDX_LO	0xAC
190#define BGE_PCI_ISR_MBX_HI		0xB0
191#define BGE_PCI_ISR_MBX_LO		0xB4
192
193/* PCI Misc. Host control register */
194#define BGE_PCIMISCCTL_CLEAR_INTA	0x00000001
195#define BGE_PCIMISCCTL_MASK_PCI_INTR	0x00000002
196#define BGE_PCIMISCCTL_ENDIAN_BYTESWAP	0x00000004
197#define BGE_PCIMISCCTL_ENDIAN_WORDSWAP	0x00000008
198#define BGE_PCIMISCCTL_PCISTATE_RW	0x00000010
199#define BGE_PCIMISCCTL_CLOCKCTL_RW	0x00000020
200#define BGE_PCIMISCCTL_REG_WORDSWAP	0x00000040
201#define BGE_PCIMISCCTL_INDIRECT_ACCESS	0x00000080
202#define BGE_PCIMISCCTL_ASICREV		0xFFFF0000
203
204#define BGE_BIGENDIAN_INIT						\
205	(BGE_BGE_PCIMISCCTL_ENDIAN_BYTESWAP|				\
206	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_CLEAR_INTA|	\
207	BGE_PCIMISCCTL_INDIRECT_ACCESS|PCIMISCCTL_MASK_PCI_INTR)
208
209#define BGE_LITTLEENDIAN_INIT						\
210	(BGE_PCIMISCCTL_CLEAR_INTA|BGE_PCIMISCCTL_MASK_PCI_INTR|	\
211	BGE_PCIMISCCTL_ENDIAN_WORDSWAP|BGE_PCIMISCCTL_INDIRECT_ACCESS)
212
213#define BGE_ASICREV_TIGON_I		0x40000000
214#define BGE_ASICREV_TIGON_II		0x60000000
215#define BGE_ASICREV_BCM5700_B0		0x71000000
216#define BGE_ASICREV_BCM5700_B1		0x71020000
217#define BGE_ASICREV_BCM5700_B2		0x71030000
218#define BGE_ASICREV_BCM5700_ALTIMA	0x71040000
219#define BGE_ASICREV_BCM5700_C0		0x72000000
220#define BGE_ASICREV_BCM5701_A0		0x00000000	/* grrrr */
221#define BGE_ASICREV_BCM5701_B0		0x01000000
222#define BGE_ASICREV_BCM5701_B2		0x01020000
223#define BGE_ASICREV_BCM5701_B5		0x01050000
224#define BGE_ASICREV_BCM5703_A0		0x10000000
225#define BGE_ASICREV_BCM5703_A1		0x10010000
226#define BGE_ASICREV_BCM5703_A2		0x10020000
227
228/* shorthand one */
229#define BGE_ASICREV_BCM5700		0x71000000
230
231/* PCI DMA Read/Write Control register */
232#define BGE_PCIDMARWCTL_MINDMA		0x000000FF
233#define BGE_PCIDMARWCTL_RDADRR_BNDRY	0x00000700
234#define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
235#define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
236#define BGE_PCIDMARWCTL_RD_WAT		0x00070000
237#define BGE_PCIDMARWCTL_WR_WAT		0x00380000
238#define BGE_PCIDMARWCTL_USE_MRM		0x00400000
239#define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
240#define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
241#define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
242
243#define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
244#define BGE_PCI_READ_BNDRY_16BYTES	0x00000100
245#define BGE_PCI_READ_BNDRY_32BYTES	0x00000200
246#define BGE_PCI_READ_BNDRY_64BYTES	0x00000300
247#define BGE_PCI_READ_BNDRY_128BYTES	0x00000400
248#define BGE_PCI_READ_BNDRY_256BYTES	0x00000500
249#define BGE_PCI_READ_BNDRY_512BYTES	0x00000600
250#define BGE_PCI_READ_BNDRY_1024BYTES	0x00000700
251
252#define BGE_PCI_WRITE_BNDRY_DISABLE	0x00000000
253#define BGE_PCI_WRITE_BNDRY_16BYTES	0x00000800
254#define BGE_PCI_WRITE_BNDRY_32BYTES	0x00001000
255#define BGE_PCI_WRITE_BNDRY_64BYTES	0x00001800
256#define BGE_PCI_WRITE_BNDRY_128BYTES	0x00002000
257#define BGE_PCI_WRITE_BNDRY_256BYTES	0x00002800
258#define BGE_PCI_WRITE_BNDRY_512BYTES	0x00003000
259#define BGE_PCI_WRITE_BNDRY_1024BYTES	0x00003800
260
261/*
262 * PCI state register -- note, this register is read only
263 * unless the PCISTATE_WR bit of the PCI Misc. Host Control
264 * register is set.
265 */
266#define BGE_PCISTATE_FORCE_RESET	0x00000001
267#define BGE_PCISTATE_INTR_STATE		0x00000002
268#define BGE_PCISTATE_PCI_BUSMODE	0x00000004 /* 1 = PCI, 0 = PCI-X */
269#define BGE_PCISTATE_PCI_BUSSPEED	0x00000008 /* 1 = 33/66, 0 = 66/133 */
270#define BGE_PCISTATE_32BIT_BUS		0x00000010 /* 1 = 32bit, 0 = 64bit */
271#define BGE_PCISTATE_WANT_EXPROM	0x00000020
272#define BGE_PCISTATE_EXPROM_RETRY	0x00000040
273#define BGE_PCISTATE_FLATVIEW_MODE	0x00000100
274#define BGE_PCISTATE_PCI_TGT_RETRY_MAX	0x00000E00
275
276/*
277 * PCI Clock Control register -- note, this register is read only
278 * unless the CLOCKCTL_RW bit of the PCI Misc. Host Control
279 * register is set.
280 */
281#define BGE_PCICLOCKCTL_DETECTED_SPEED	0x0000000F
282#define BGE_PCICLOCKCTL_M66EN		0x00000080
283#define BGE_PCICLOCKCTL_LOWPWR_CLKMODE	0x00000200
284#define BGE_PCICLOCKCTL_RXCPU_CLK_DIS	0x00000400
285#define BGE_PCICLOCKCTL_TXCPU_CLK_DIS	0x00000800
286#define BGE_PCICLOCKCTL_ALTCLK		0x00001000
287#define BGE_PCICLOCKCTL_ALTCLK_SRC	0x00002000
288#define BGE_PCICLOCKCTL_PCIPLL_DISABLE	0x00004000
289#define BGE_PCICLOCKCTL_SYSPLL_DISABLE	0x00008000
290#define BGE_PCICLOCKCTL_BIST_ENABLE	0x00010000
291
292
293#ifndef PCIM_CMD_MWIEN
294#define PCIM_CMD_MWIEN			0x0010
295#endif
296
297/*
298 * High priority mailbox registers
299 * Each mailbox is 64-bits wide, though we only use the
300 * lower 32 bits. To write a 64-bit value, write the upper 32 bits
301 * first. The NIC will load the mailbox after the lower 32 bit word
302 * has been updated.
303 */
304#define BGE_MBX_IRQ0_HI			0x0200
305#define BGE_MBX_IRQ0_LO			0x0204
306#define BGE_MBX_IRQ1_HI			0x0208
307#define BGE_MBX_IRQ1_LO			0x020C
308#define BGE_MBX_IRQ2_HI			0x0210
309#define BGE_MBX_IRQ2_LO			0x0214
310#define BGE_MBX_IRQ3_HI			0x0218
311#define BGE_MBX_IRQ3_LO			0x021C
312#define BGE_MBX_GEN0_HI			0x0220
313#define BGE_MBX_GEN0_LO			0x0224
314#define BGE_MBX_GEN1_HI			0x0228
315#define BGE_MBX_GEN1_LO			0x022C
316#define BGE_MBX_GEN2_HI			0x0230
317#define BGE_MBX_GEN2_LO			0x0234
318#define BGE_MBX_GEN3_HI			0x0228
319#define BGE_MBX_GEN3_LO			0x022C
320#define BGE_MBX_GEN4_HI			0x0240
321#define BGE_MBX_GEN4_LO			0x0244
322#define BGE_MBX_GEN5_HI			0x0248
323#define BGE_MBX_GEN5_LO			0x024C
324#define BGE_MBX_GEN6_HI			0x0250
325#define BGE_MBX_GEN6_LO			0x0254
326#define BGE_MBX_GEN7_HI			0x0258
327#define BGE_MBX_GEN7_LO			0x025C
328#define BGE_MBX_RELOAD_STATS_HI		0x0260
329#define BGE_MBX_RELOAD_STATS_LO		0x0264
330#define BGE_MBX_RX_STD_PROD_HI		0x0268
331#define BGE_MBX_RX_STD_PROD_LO		0x026C
332#define BGE_MBX_RX_JUMBO_PROD_HI	0x0270
333#define BGE_MBX_RX_JUMBO_PROD_LO	0x0274
334#define BGE_MBX_RX_MINI_PROD_HI		0x0278
335#define BGE_MBX_RX_MINI_PROD_LO		0x027C
336#define BGE_MBX_RX_CONS0_HI		0x0280
337#define BGE_MBX_RX_CONS0_LO		0x0284
338#define BGE_MBX_RX_CONS1_HI		0x0288
339#define BGE_MBX_RX_CONS1_LO		0x028C
340#define BGE_MBX_RX_CONS2_HI		0x0290
341#define BGE_MBX_RX_CONS2_LO		0x0294
342#define BGE_MBX_RX_CONS3_HI		0x0298
343#define BGE_MBX_RX_CONS3_LO		0x029C
344#define BGE_MBX_RX_CONS4_HI		0x02A0
345#define BGE_MBX_RX_CONS4_LO		0x02A4
346#define BGE_MBX_RX_CONS5_HI		0x02A8
347#define BGE_MBX_RX_CONS5_LO		0x02AC
348#define BGE_MBX_RX_CONS6_HI		0x02B0
349#define BGE_MBX_RX_CONS6_LO		0x02B4
350#define BGE_MBX_RX_CONS7_HI		0x02B8
351#define BGE_MBX_RX_CONS7_LO		0x02BC
352#define BGE_MBX_RX_CONS8_HI		0x02C0
353#define BGE_MBX_RX_CONS8_LO		0x02C4
354#define BGE_MBX_RX_CONS9_HI		0x02C8
355#define BGE_MBX_RX_CONS9_LO		0x02CC
356#define BGE_MBX_RX_CONS10_HI		0x02D0
357#define BGE_MBX_RX_CONS10_LO		0x02D4
358#define BGE_MBX_RX_CONS11_HI		0x02D8
359#define BGE_MBX_RX_CONS11_LO		0x02DC
360#define BGE_MBX_RX_CONS12_HI		0x02E0
361#define BGE_MBX_RX_CONS12_LO		0x02E4
362#define BGE_MBX_RX_CONS13_HI		0x02E8
363#define BGE_MBX_RX_CONS13_LO		0x02EC
364#define BGE_MBX_RX_CONS14_HI		0x02F0
365#define BGE_MBX_RX_CONS14_LO		0x02F4
366#define BGE_MBX_RX_CONS15_HI		0x02F8
367#define BGE_MBX_RX_CONS15_LO		0x02FC
368#define BGE_MBX_TX_HOST_PROD0_HI	0x0300
369#define BGE_MBX_TX_HOST_PROD0_LO	0x0304
370#define BGE_MBX_TX_HOST_PROD1_HI	0x0308
371#define BGE_MBX_TX_HOST_PROD1_LO	0x030C
372#define BGE_MBX_TX_HOST_PROD2_HI	0x0310
373#define BGE_MBX_TX_HOST_PROD2_LO	0x0314
374#define BGE_MBX_TX_HOST_PROD3_HI	0x0318
375#define BGE_MBX_TX_HOST_PROD3_LO	0x031C
376#define BGE_MBX_TX_HOST_PROD4_HI	0x0320
377#define BGE_MBX_TX_HOST_PROD4_LO	0x0324
378#define BGE_MBX_TX_HOST_PROD5_HI	0x0328
379#define BGE_MBX_TX_HOST_PROD5_LO	0x032C
380#define BGE_MBX_TX_HOST_PROD6_HI	0x0330
381#define BGE_MBX_TX_HOST_PROD6_LO	0x0334
382#define BGE_MBX_TX_HOST_PROD7_HI	0x0338
383#define BGE_MBX_TX_HOST_PROD7_LO	0x033C
384#define BGE_MBX_TX_HOST_PROD8_HI	0x0340
385#define BGE_MBX_TX_HOST_PROD8_LO	0x0344
386#define BGE_MBX_TX_HOST_PROD9_HI	0x0348
387#define BGE_MBX_TX_HOST_PROD9_LO	0x034C
388#define BGE_MBX_TX_HOST_PROD10_HI	0x0350
389#define BGE_MBX_TX_HOST_PROD10_LO	0x0354
390#define BGE_MBX_TX_HOST_PROD11_HI	0x0358
391#define BGE_MBX_TX_HOST_PROD11_LO	0x035C
392#define BGE_MBX_TX_HOST_PROD12_HI	0x0360
393#define BGE_MBX_TX_HOST_PROD12_LO	0x0364
394#define BGE_MBX_TX_HOST_PROD13_HI	0x0368
395#define BGE_MBX_TX_HOST_PROD13_LO	0x036C
396#define BGE_MBX_TX_HOST_PROD14_HI	0x0370
397#define BGE_MBX_TX_HOST_PROD14_LO	0x0374
398#define BGE_MBX_TX_HOST_PROD15_HI	0x0378
399#define BGE_MBX_TX_HOST_PROD15_LO	0x037C
400#define BGE_MBX_TX_NIC_PROD0_HI		0x0380
401#define BGE_MBX_TX_NIC_PROD0_LO		0x0384
402#define BGE_MBX_TX_NIC_PROD1_HI		0x0388
403#define BGE_MBX_TX_NIC_PROD1_LO		0x038C
404#define BGE_MBX_TX_NIC_PROD2_HI		0x0390
405#define BGE_MBX_TX_NIC_PROD2_LO		0x0394
406#define BGE_MBX_TX_NIC_PROD3_HI		0x0398
407#define BGE_MBX_TX_NIC_PROD3_LO		0x039C
408#define BGE_MBX_TX_NIC_PROD4_HI		0x03A0
409#define BGE_MBX_TX_NIC_PROD4_LO		0x03A4
410#define BGE_MBX_TX_NIC_PROD5_HI		0x03A8
411#define BGE_MBX_TX_NIC_PROD5_LO		0x03AC
412#define BGE_MBX_TX_NIC_PROD6_HI		0x03B0
413#define BGE_MBX_TX_NIC_PROD6_LO		0x03B4
414#define BGE_MBX_TX_NIC_PROD7_HI		0x03B8
415#define BGE_MBX_TX_NIC_PROD7_LO		0x03BC
416#define BGE_MBX_TX_NIC_PROD8_HI		0x03C0
417#define BGE_MBX_TX_NIC_PROD8_LO		0x03C4
418#define BGE_MBX_TX_NIC_PROD9_HI		0x03C8
419#define BGE_MBX_TX_NIC_PROD9_LO		0x03CC
420#define BGE_MBX_TX_NIC_PROD10_HI	0x03D0
421#define BGE_MBX_TX_NIC_PROD10_LO	0x03D4
422#define BGE_MBX_TX_NIC_PROD11_HI	0x03D8
423#define BGE_MBX_TX_NIC_PROD11_LO	0x03DC
424#define BGE_MBX_TX_NIC_PROD12_HI	0x03E0
425#define BGE_MBX_TX_NIC_PROD12_LO	0x03E4
426#define BGE_MBX_TX_NIC_PROD13_HI	0x03E8
427#define BGE_MBX_TX_NIC_PROD13_LO	0x03EC
428#define BGE_MBX_TX_NIC_PROD14_HI	0x03F0
429#define BGE_MBX_TX_NIC_PROD14_LO	0x03F4
430#define BGE_MBX_TX_NIC_PROD15_HI	0x03F8
431#define BGE_MBX_TX_NIC_PROD15_LO	0x03FC
432
433#define BGE_TX_RINGS_MAX		4
434#define BGE_TX_RINGS_EXTSSRAM_MAX	16
435#define BGE_RX_RINGS_MAX		16
436
437/* Ethernet MAC control registers */
438#define BGE_MAC_MODE			0x0400
439#define BGE_MAC_STS			0x0404
440#define BGE_MAC_EVT_ENB			0x0408
441#define BGE_MAC_LED_CTL			0x040C
442#define BGE_MAC_ADDR1_LO		0x0410
443#define BGE_MAC_ADDR1_HI		0x0414
444#define BGE_MAC_ADDR2_LO		0x0418
445#define BGE_MAC_ADDR2_HI		0x041C
446#define BGE_MAC_ADDR3_LO		0x0420
447#define BGE_MAC_ADDR3_HI		0x0424
448#define BGE_MAC_ADDR4_LO		0x0428
449#define BGE_MAC_ADDR4_HI		0x042C
450#define BGE_WOL_PATPTR			0x0430
451#define BGE_WOL_PATCFG			0x0434
452#define BGE_TX_RANDOM_BACKOFF		0x0438
453#define BGE_RX_MTU			0x043C
454#define BGE_GBIT_PCS_TEST		0x0440
455#define BGE_TX_TBI_AUTONEG		0x0444
456#define BGE_RX_TBI_AUTONEG		0x0448
457#define BGE_MI_COMM			0x044C
458#define BGE_MI_STS			0x0450
459#define BGE_MI_MODE			0x0454
460#define BGE_AUTOPOLL_STS		0x0458
461#define BGE_TX_MODE			0x045C
462#define BGE_TX_STS			0x0460
463#define BGE_TX_LENGTHS			0x0464
464#define BGE_RX_MODE			0x0468
465#define BGE_RX_STS			0x046C
466#define BGE_MAR0			0x0470
467#define BGE_MAR1			0x0474
468#define BGE_MAR2			0x0478
469#define BGE_MAR3			0x047C
470#define BGE_RX_BD_RULES_CTL0		0x0480
471#define BGE_RX_BD_RULES_MASKVAL0	0x0484
472#define BGE_RX_BD_RULES_CTL1		0x0488
473#define BGE_RX_BD_RULES_MASKVAL1	0x048C
474#define BGE_RX_BD_RULES_CTL2		0x0490
475#define BGE_RX_BD_RULES_MASKVAL2	0x0494
476#define BGE_RX_BD_RULES_CTL3		0x0498
477#define BGE_RX_BD_RULES_MASKVAL3	0x049C
478#define BGE_RX_BD_RULES_CTL4		0x04A0
479#define BGE_RX_BD_RULES_MASKVAL4	0x04A4
480#define BGE_RX_BD_RULES_CTL5		0x04A8
481#define BGE_RX_BD_RULES_MASKVAL5	0x04AC
482#define BGE_RX_BD_RULES_CTL6		0x04B0
483#define BGE_RX_BD_RULES_MASKVAL6	0x04B4
484#define BGE_RX_BD_RULES_CTL7		0x04B8
485#define BGE_RX_BD_RULES_MASKVAL7	0x04BC
486#define BGE_RX_BD_RULES_CTL8		0x04C0
487#define BGE_RX_BD_RULES_MASKVAL8	0x04C4
488#define BGE_RX_BD_RULES_CTL9		0x04C8
489#define BGE_RX_BD_RULES_MASKVAL9	0x04CC
490#define BGE_RX_BD_RULES_CTL10		0x04D0
491#define BGE_RX_BD_RULES_MASKVAL10	0x04D4
492#define BGE_RX_BD_RULES_CTL11		0x04D8
493#define BGE_RX_BD_RULES_MASKVAL11	0x04DC
494#define BGE_RX_BD_RULES_CTL12		0x04E0
495#define BGE_RX_BD_RULES_MASKVAL12	0x04E4
496#define BGE_RX_BD_RULES_CTL13		0x04E8
497#define BGE_RX_BD_RULES_MASKVAL13	0x04EC
498#define BGE_RX_BD_RULES_CTL14		0x04F0
499#define BGE_RX_BD_RULES_MASKVAL14	0x04F4
500#define BGE_RX_BD_RULES_CTL15		0x04F8
501#define BGE_RX_BD_RULES_MASKVAL15	0x04FC
502#define BGE_RX_RULES_CFG		0x0500
503#define BGE_RX_STATS			0x0800
504#define BGE_TX_STATS			0x0880
505
506/* Ethernet MAC Mode register */
507#define BGE_MACMODE_RESET		0x00000001
508#define BGE_MACMODE_HALF_DUPLEX		0x00000002
509#define BGE_MACMODE_PORTMODE		0x0000000C
510#define BGE_MACMODE_LOOPBACK		0x00000010
511#define BGE_MACMODE_RX_TAGGEDPKT	0x00000080
512#define BGE_MACMODE_TX_BURST_ENB	0x00000100
513#define BGE_MACMODE_MAX_DEFER		0x00000200
514#define BGE_MACMODE_LINK_POLARITY	0x00000400
515#define BGE_MACMODE_RX_STATS_ENB	0x00000800
516#define BGE_MACMODE_RX_STATS_CLEAR	0x00001000
517#define BGE_MACMODE_RX_STATS_FLUSH	0x00002000
518#define BGE_MACMODE_TX_STATS_ENB	0x00004000
519#define BGE_MACMODE_TX_STATS_CLEAR	0x00008000
520#define BGE_MACMODE_TX_STATS_FLUSH	0x00010000
521#define BGE_MACMODE_TBI_SEND_CFGS	0x00020000
522#define BGE_MACMODE_MAGIC_PKT_ENB	0x00040000
523#define BGE_MACMODE_ACPI_PWRON_ENB	0x00080000
524#define BGE_MACMODE_MIP_ENB		0x00100000
525#define BGE_MACMODE_TXDMA_ENB		0x00200000
526#define BGE_MACMODE_RXDMA_ENB		0x00400000
527#define BGE_MACMODE_FRMHDR_DMA_ENB	0x00800000
528
529#define BGE_PORTMODE_NONE		0x00000000
530#define BGE_PORTMODE_MII		0x00000004
531#define BGE_PORTMODE_GMII		0x00000008
532#define BGE_PORTMODE_TBI		0x0000000C
533
534/* MAC Status register */
535#define BGE_MACSTAT_TBI_PCS_SYNCHED	0x00000001
536#define BGE_MACSTAT_TBI_SIGNAL_DETECT	0x00000002
537#define BGE_MACSTAT_RX_CFG		0x00000004
538#define BGE_MACSTAT_CFG_CHANGED		0x00000008
539#define BGE_MACSTAT_SYNC_CHANGED	0x00000010
540#define BGE_MACSTAT_PORT_DECODE_ERROR	0x00000400
541#define BGE_MACSTAT_LINK_CHANGED	0x00001000
542#define BGE_MACSTAT_MI_COMPLETE		0x00400000
543#define BGE_MACSTAT_MI_INTERRUPT	0x00800000
544#define BGE_MACSTAT_AUTOPOLL_ERROR	0x01000000
545#define BGE_MACSTAT_ODI_ERROR		0x02000000
546#define BGE_MACSTAT_RXSTAT_OFLOW	0x04000000
547#define BGE_MACSTAT_TXSTAT_OFLOW	0x08000000
548
549/* MAC Event Enable Register */
550#define BGE_EVTENB_PORT_DECODE_ERROR	0x00000400
551#define BGE_EVTENB_LINK_CHANGED		0x00001000
552#define BGE_EVTENB_MI_COMPLETE		0x00400000
553#define BGE_EVTENB_MI_INTERRUPT		0x00800000
554#define BGE_EVTENB_AUTOPOLL_ERROR	0x01000000
555#define BGE_EVTENB_ODI_ERROR		0x02000000
556#define BGE_EVTENB_RXSTAT_OFLOW		0x04000000
557#define BGE_EVTENB_TXSTAT_OFLOW		0x08000000
558
559/* LED Control Register */
560#define BGE_LEDCTL_LINKLED_OVERRIDE	0x00000001
561#define BGE_LEDCTL_1000MBPS_LED		0x00000002
562#define BGE_LEDCTL_100MBPS_LED		0x00000004
563#define BGE_LEDCTL_10MBPS_LED		0x00000008
564#define BGE_LEDCTL_TRAFLED_OVERRIDE	0x00000010
565#define BGE_LEDCTL_TRAFLED_BLINK	0x00000020
566#define BGE_LEDCTL_TREFLED_BLINK_2	0x00000040
567#define BGE_LEDCTL_1000MBPS_STS		0x00000080
568#define BGE_LEDCTL_100MBPS_STS		0x00000100
569#define BGE_LEDCTL_10MBPS_STS		0x00000200
570#define BGE_LEDCTL_TRADLED_STS		0x00000400
571#define BGE_LEDCTL_BLINKPERIOD		0x7FF80000
572#define BGE_LEDCTL_BLINKPERIOD_OVERRIDE	0x80000000
573
574/* TX backoff seed register */
575#define BGE_TX_BACKOFF_SEED_MASK	0x3F
576
577/* Autopoll status register */
578#define BGE_AUTOPOLLSTS_ERROR		0x00000001
579
580/* Transmit MAC mode register */
581#define BGE_TXMODE_RESET		0x00000001
582#define BGE_TXMODE_ENABLE		0x00000002
583#define BGE_TXMODE_FLOWCTL_ENABLE	0x00000010
584#define BGE_TXMODE_BIGBACKOFF_ENABLE	0x00000020
585#define BGE_TXMODE_LONGPAUSE_ENABLE	0x00000040
586
587/* Transmit MAC status register */
588#define BGE_TXSTAT_RX_XOFFED		0x00000001
589#define BGE_TXSTAT_SENT_XOFF		0x00000002
590#define BGE_TXSTAT_SENT_XON		0x00000004
591#define BGE_TXSTAT_LINK_UP		0x00000008
592#define BGE_TXSTAT_ODI_UFLOW		0x00000010
593#define BGE_TXSTAT_ODI_OFLOW		0x00000020
594
595/* Transmit MAC lengths register */
596#define BGE_TXLEN_SLOTTIME		0x000000FF
597#define BGE_TXLEN_IPG			0x00000F00
598#define BGE_TXLEN_CRS			0x00003000
599
600/* Receive MAC mode register */
601#define BGE_RXMODE_RESET		0x00000001
602#define BGE_RXMODE_ENABLE		0x00000002
603#define BGE_RXMODE_FLOWCTL_ENABLE	0x00000004
604#define BGE_RXMODE_RX_GIANTS		0x00000020
605#define BGE_RXMODE_RX_RUNTS		0x00000040
606#define BGE_RXMODE_8022_LENCHECK	0x00000080
607#define BGE_RXMODE_RX_PROMISC		0x00000100
608#define BGE_RXMODE_RX_NO_CRC_CHECK	0x00000200
609#define BGE_RXMODE_RX_KEEP_VLAN_DIAG	0x00000400
610
611/* Receive MAC status register */
612#define BGE_RXSTAT_REMOTE_XOFFED	0x00000001
613#define BGE_RXSTAT_RCVD_XOFF		0x00000002
614#define BGE_RXSTAT_RCVD_XON		0x00000004
615
616/* Receive Rules Control register */
617#define BGE_RXRULECTL_OFFSET		0x000000FF
618#define BGE_RXRULECTL_CLASS		0x00001F00
619#define BGE_RXRULECTL_HDRTYPE		0x0000E000
620#define BGE_RXRULECTL_COMPARE_OP	0x00030000
621#define BGE_RXRULECTL_MAP		0x01000000
622#define BGE_RXRULECTL_DISCARD		0x02000000
623#define BGE_RXRULECTL_MASK		0x04000000
624#define BGE_RXRULECTL_ACTIVATE_PROC3	0x08000000
625#define BGE_RXRULECTL_ACTIVATE_PROC2	0x10000000
626#define BGE_RXRULECTL_ACTIVATE_PROC1	0x20000000
627#define BGE_RXRULECTL_ANDWITHNEXT	0x40000000
628
629/* Receive Rules Mask register */
630#define BGE_RXRULEMASK_VALUE		0x0000FFFF
631#define BGE_RXRULEMASK_MASKVAL		0xFFFF0000
632
633/* MI communication register */
634#define BGE_MICOMM_DATA			0x0000FFFF
635#define BGE_MICOMM_REG			0x001F0000
636#define BGE_MICOMM_PHY			0x03E00000
637#define BGE_MICOMM_CMD			0x0C000000
638#define BGE_MICOMM_READFAIL		0x10000000
639#define BGE_MICOMM_BUSY			0x20000000
640
641#define BGE_MIREG(x)	((x & 0x1F) << 16)
642#define BGE_MIPHY(x)	((x & 0x1F) << 21)
643#define BGE_MICMD_WRITE			0x04000000
644#define BGE_MICMD_READ			0x08000000
645
646/* MI status register */
647#define BGE_MISTS_LINK			0x00000001
648#define BGE_MISTS_10MBPS		0x00000002
649
650#define BGE_MIMODE_SHORTPREAMBLE	0x00000002
651#define BGE_MIMODE_AUTOPOLL		0x00000010
652#define BGE_MIMODE_CLKCNT		0x001F0000
653
654
655/*
656 * Send data initiator control registers.
657 */
658#define BGE_SDI_MODE			0x0C00
659#define BGE_SDI_STATUS			0x0C04
660#define BGE_SDI_STATS_CTL		0x0C08
661#define BGE_SDI_STATS_ENABLE_MASK	0x0C0C
662#define BGE_SDI_STATS_INCREMENT_MASK	0x0C10
663#define BGE_LOCSTATS_COS0		0x0C80
664#define BGE_LOCSTATS_COS1		0x0C84
665#define BGE_LOCSTATS_COS2		0x0C88
666#define BGE_LOCSTATS_COS3		0x0C8C
667#define BGE_LOCSTATS_COS4		0x0C90
668#define BGE_LOCSTATS_COS5		0x0C84
669#define BGE_LOCSTATS_COS6		0x0C98
670#define BGE_LOCSTATS_COS7		0x0C9C
671#define BGE_LOCSTATS_COS8		0x0CA0
672#define BGE_LOCSTATS_COS9		0x0CA4
673#define BGE_LOCSTATS_COS10		0x0CA8
674#define BGE_LOCSTATS_COS11		0x0CAC
675#define BGE_LOCSTATS_COS12		0x0CB0
676#define BGE_LOCSTATS_COS13		0x0CB4
677#define BGE_LOCSTATS_COS14		0x0CB8
678#define BGE_LOCSTATS_COS15		0x0CBC
679#define BGE_LOCSTATS_DMA_RQ_FULL	0x0CC0
680#define BGE_LOCSTATS_DMA_HIPRIO_RQ_FULL	0x0CC4
681#define BGE_LOCSTATS_SDC_QUEUE_FULL	0x0CC8
682#define BGE_LOCSTATS_NIC_SENDPROD_SET	0x0CCC
683#define BGE_LOCSTATS_STATS_UPDATED	0x0CD0
684#define BGE_LOCSTATS_IRQS		0x0CD4
685#define BGE_LOCSTATS_AVOIDED_IRQS	0x0CD8
686#define BGE_LOCSTATS_TX_THRESH_HIT	0x0CDC
687
688/* Send Data Initiator mode register */
689#define BGE_SDIMODE_RESET		0x00000001
690#define BGE_SDIMODE_ENABLE		0x00000002
691#define BGE_SDIMODE_STATS_OFLOW_ATTN	0x00000004
692
693/* Send Data Initiator stats register */
694#define BGE_SDISTAT_STATS_OFLOW_ATTN	0x00000004
695
696/* Send Data Initiator stats control register */
697#define BGE_SDISTATSCTL_ENABLE		0x00000001
698#define BGE_SDISTATSCTL_FASTER		0x00000002
699#define BGE_SDISTATSCTL_CLEAR		0x00000004
700#define BGE_SDISTATSCTL_FORCEFLUSH	0x00000008
701#define BGE_SDISTATSCTL_FORCEZERO	0x00000010
702
703/*
704 * Send Data Completion Control registers
705 */
706#define BGE_SDC_MODE			0x1000
707#define BGE_SDC_STATUS			0x1004
708
709/* Send Data completion mode register */
710#define BGE_SDCMODE_RESET		0x00000001
711#define BGE_SDCMODE_ENABLE		0x00000002
712#define BGE_SDCMODE_ATTN		0x00000004
713
714/* Send Data completion status register */
715#define BGE_SDCSTAT_ATTN		0x00000004
716
717/*
718 * Send BD Ring Selector Control registers
719 */
720#define BGE_SRS_MODE			0x1400
721#define BGE_SRS_STATUS			0x1404
722#define BGE_SRS_HWDIAG			0x1408
723#define BGE_SRS_LOC_NIC_CONS0		0x1440
724#define BGE_SRS_LOC_NIC_CONS1		0x1444
725#define BGE_SRS_LOC_NIC_CONS2		0x1448
726#define BGE_SRS_LOC_NIC_CONS3		0x144C
727#define BGE_SRS_LOC_NIC_CONS4		0x1450
728#define BGE_SRS_LOC_NIC_CONS5		0x1454
729#define BGE_SRS_LOC_NIC_CONS6		0x1458
730#define BGE_SRS_LOC_NIC_CONS7		0x145C
731#define BGE_SRS_LOC_NIC_CONS8		0x1460
732#define BGE_SRS_LOC_NIC_CONS9		0x1464
733#define BGE_SRS_LOC_NIC_CONS10		0x1468
734#define BGE_SRS_LOC_NIC_CONS11		0x146C
735#define BGE_SRS_LOC_NIC_CONS12		0x1470
736#define BGE_SRS_LOC_NIC_CONS13		0x1474
737#define BGE_SRS_LOC_NIC_CONS14		0x1478
738#define BGE_SRS_LOC_NIC_CONS15		0x147C
739
740/* Send BD Ring Selector Mode register */
741#define BGE_SRSMODE_RESET		0x00000001
742#define BGE_SRSMODE_ENABLE		0x00000002
743#define BGE_SRSMODE_ATTN		0x00000004
744
745/* Send BD Ring Selector Status register */
746#define BGE_SRSSTAT_ERROR		0x00000004
747
748/* Send BD Ring Selector HW Diagnostics register */
749#define BGE_SRSHWDIAG_STATE		0x0000000F
750#define BGE_SRSHWDIAG_CURRINGNUM	0x000000F0
751#define BGE_SRSHWDIAG_STAGEDRINGNUM	0x00000F00
752#define BGE_SRSHWDIAG_RINGNUM_IN_MBX	0x0000F000
753
754/*
755 * Send BD Initiator Selector Control registers
756 */
757#define BGE_SBDI_MODE			0x1800
758#define BGE_SBDI_STATUS			0x1804
759#define BGE_SBDI_LOC_NIC_PROD0		0x1808
760#define BGE_SBDI_LOC_NIC_PROD1		0x180C
761#define BGE_SBDI_LOC_NIC_PROD2		0x1810
762#define BGE_SBDI_LOC_NIC_PROD3		0x1814
763#define BGE_SBDI_LOC_NIC_PROD4		0x1818
764#define BGE_SBDI_LOC_NIC_PROD5		0x181C
765#define BGE_SBDI_LOC_NIC_PROD6		0x1820
766#define BGE_SBDI_LOC_NIC_PROD7		0x1824
767#define BGE_SBDI_LOC_NIC_PROD8		0x1828
768#define BGE_SBDI_LOC_NIC_PROD9		0x182C
769#define BGE_SBDI_LOC_NIC_PROD10		0x1830
770#define BGE_SBDI_LOC_NIC_PROD11		0x1834
771#define BGE_SBDI_LOC_NIC_PROD12		0x1838
772#define BGE_SBDI_LOC_NIC_PROD13		0x183C
773#define BGE_SBDI_LOC_NIC_PROD14		0x1840
774#define BGE_SBDI_LOC_NIC_PROD15		0x1844
775
776/* Send BD Initiator Mode register */
777#define BGE_SBDIMODE_RESET		0x00000001
778#define BGE_SBDIMODE_ENABLE		0x00000002
779#define BGE_SBDIMODE_ATTN		0x00000004
780
781/* Send BD Initiator Status register */
782#define BGE_SBDISTAT_ERROR		0x00000004
783
784/*
785 * Send BD Completion Control registers
786 */
787#define BGE_SBDC_MODE			0x1C00
788#define BGE_SBDC_STATUS			0x1C04
789
790/* Send BD Completion Control Mode register */
791#define BGE_SBDCMODE_RESET		0x00000001
792#define BGE_SBDCMODE_ENABLE		0x00000002
793#define BGE_SBDCMODE_ATTN		0x00000004
794
795/* Send BD Completion Control Status register */
796#define BGE_SBDCSTAT_ATTN		0x00000004
797
798/*
799 * Receive List Placement Control registers
800 */
801#define BGE_RXLP_MODE			0x2000
802#define BGE_RXLP_STATUS			0x2004
803#define BGE_RXLP_SEL_LIST_LOCK		0x2008
804#define BGE_RXLP_SEL_NON_EMPTY_BITS	0x200C
805#define BGE_RXLP_CFG			0x2010
806#define BGE_RXLP_STATS_CTL		0x2014
807#define BGE_RXLP_STATS_ENABLE_MASK	0x2018
808#define BGE_RXLP_STATS_INCREMENT_MASK	0x201C
809#define BGE_RXLP_HEAD0			0x2100
810#define BGE_RXLP_TAIL0			0x2104
811#define BGE_RXLP_COUNT0			0x2108
812#define BGE_RXLP_HEAD1			0x2110
813#define BGE_RXLP_TAIL1			0x2114
814#define BGE_RXLP_COUNT1			0x2118
815#define BGE_RXLP_HEAD2			0x2120
816#define BGE_RXLP_TAIL2			0x2124
817#define BGE_RXLP_COUNT2			0x2128
818#define BGE_RXLP_HEAD3			0x2130
819#define BGE_RXLP_TAIL3			0x2134
820#define BGE_RXLP_COUNT3			0x2138
821#define BGE_RXLP_HEAD4			0x2140
822#define BGE_RXLP_TAIL4			0x2144
823#define BGE_RXLP_COUNT4			0x2148
824#define BGE_RXLP_HEAD5			0x2150
825#define BGE_RXLP_TAIL5			0x2154
826#define BGE_RXLP_COUNT5			0x2158
827#define BGE_RXLP_HEAD6			0x2160
828#define BGE_RXLP_TAIL6			0x2164
829#define BGE_RXLP_COUNT6			0x2168
830#define BGE_RXLP_HEAD7			0x2170
831#define BGE_RXLP_TAIL7			0x2174
832#define BGE_RXLP_COUNT7			0x2178
833#define BGE_RXLP_HEAD8			0x2180
834#define BGE_RXLP_TAIL8			0x2184
835#define BGE_RXLP_COUNT8			0x2188
836#define BGE_RXLP_HEAD9			0x2190
837#define BGE_RXLP_TAIL9			0x2194
838#define BGE_RXLP_COUNT9			0x2198
839#define BGE_RXLP_HEAD10			0x21A0
840#define BGE_RXLP_TAIL10			0x21A4
841#define BGE_RXLP_COUNT10		0x21A8
842#define BGE_RXLP_HEAD11			0x21B0
843#define BGE_RXLP_TAIL11			0x21B4
844#define BGE_RXLP_COUNT11		0x21B8
845#define BGE_RXLP_HEAD12			0x21C0
846#define BGE_RXLP_TAIL12			0x21C4
847#define BGE_RXLP_COUNT12		0x21C8
848#define BGE_RXLP_HEAD13			0x21D0
849#define BGE_RXLP_TAIL13			0x21D4
850#define BGE_RXLP_COUNT13		0x21D8
851#define BGE_RXLP_HEAD14			0x21E0
852#define BGE_RXLP_TAIL14			0x21E4
853#define BGE_RXLP_COUNT14		0x21E8
854#define BGE_RXLP_HEAD15			0x21F0
855#define BGE_RXLP_TAIL15			0x21F4
856#define BGE_RXLP_COUNT15		0x21F8
857#define BGE_RXLP_LOCSTAT_COS0		0x2200
858#define BGE_RXLP_LOCSTAT_COS1		0x2204
859#define BGE_RXLP_LOCSTAT_COS2		0x2208
860#define BGE_RXLP_LOCSTAT_COS3		0x220C
861#define BGE_RXLP_LOCSTAT_COS4		0x2210
862#define BGE_RXLP_LOCSTAT_COS5		0x2214
863#define BGE_RXLP_LOCSTAT_COS6		0x2218
864#define BGE_RXLP_LOCSTAT_COS7		0x221C
865#define BGE_RXLP_LOCSTAT_COS8		0x2220
866#define BGE_RXLP_LOCSTAT_COS9		0x2224
867#define BGE_RXLP_LOCSTAT_COS10		0x2228
868#define BGE_RXLP_LOCSTAT_COS11		0x222C
869#define BGE_RXLP_LOCSTAT_COS12		0x2230
870#define BGE_RXLP_LOCSTAT_COS13		0x2234
871#define BGE_RXLP_LOCSTAT_COS14		0x2238
872#define BGE_RXLP_LOCSTAT_COS15		0x223C
873#define BGE_RXLP_LOCSTAT_FILTDROP	0x2240
874#define BGE_RXLP_LOCSTAT_DMA_WRQ_FULL	0x2244
875#define BGE_RXLP_LOCSTAT_DMA_HPWRQ_FULL	0x2248
876#define BGE_RXLP_LOCSTAT_OUT_OF_BDS	0x224C
877#define BGE_RXLP_LOCSTAT_IFIN_DROPS	0x2250
878#define BGE_RXLP_LOCSTAT_IFIN_ERRORS	0x2254
879#define BGE_RXLP_LOCSTAT_RXTHRESH_HIT	0x2258
880
881
882/* Receive List Placement mode register */
883#define BGE_RXLPMODE_RESET		0x00000001
884#define BGE_RXLPMODE_ENABLE		0x00000002
885#define BGE_RXLPMODE_CLASS0_ATTN	0x00000004
886#define BGE_RXLPMODE_MAPOUTRANGE_ATTN	0x00000008
887#define BGE_RXLPMODE_STATSOFLOW_ATTN	0x00000010
888
889/* Receive List Placement Status register */
890#define BGE_RXLPSTAT_CLASS0_ATTN	0x00000004
891#define BGE_RXLPSTAT_MAPOUTRANGE_ATTN	0x00000008
892#define BGE_RXLPSTAT_STATSOFLOW_ATTN	0x00000010
893
894/*
895 * Receive Data and Receive BD Initiator Control Registers
896 */
897#define BGE_RDBDI_MODE			0x2400
898#define BGE_RDBDI_STATUS		0x2404
899#define BGE_RX_JUMBO_RCB_HADDR_HI	0x2440
900#define BGE_RX_JUMBO_RCB_HADDR_LO	0x2444
901#define BGE_RX_JUMBO_RCB_MAXLEN_FLAGS	0x2448
902#define BGE_RX_JUMBO_RCB_NICADDR	0x244C
903#define BGE_RX_STD_RCB_HADDR_HI		0x2450
904#define BGE_RX_STD_RCB_HADDR_LO		0x2454
905#define BGE_RX_STD_RCB_MAXLEN_FLAGS	0x2458
906#define BGE_RX_STD_RCB_NICADDR		0x245C
907#define BGE_RX_MINI_RCB_HADDR_HI	0x2460
908#define BGE_RX_MINI_RCB_HADDR_LO	0x2464
909#define BGE_RX_MINI_RCB_MAXLEN_FLAGS	0x2468
910#define BGE_RX_MINI_RCB_NICADDR		0x246C
911#define BGE_RDBDI_JUMBO_RX_CONS		0x2470
912#define BGE_RDBDI_STD_RX_CONS		0x2474
913#define BGE_RDBDI_MINI_RX_CONS		0x2478
914#define BGE_RDBDI_RETURN_PROD0		0x2480
915#define BGE_RDBDI_RETURN_PROD1		0x2484
916#define BGE_RDBDI_RETURN_PROD2		0x2488
917#define BGE_RDBDI_RETURN_PROD3		0x248C
918#define BGE_RDBDI_RETURN_PROD4		0x2490
919#define BGE_RDBDI_RETURN_PROD5		0x2494
920#define BGE_RDBDI_RETURN_PROD6		0x2498
921#define BGE_RDBDI_RETURN_PROD7		0x249C
922#define BGE_RDBDI_RETURN_PROD8		0x24A0
923#define BGE_RDBDI_RETURN_PROD9		0x24A4
924#define BGE_RDBDI_RETURN_PROD10		0x24A8
925#define BGE_RDBDI_RETURN_PROD11		0x24AC
926#define BGE_RDBDI_RETURN_PROD12		0x24B0
927#define BGE_RDBDI_RETURN_PROD13		0x24B4
928#define BGE_RDBDI_RETURN_PROD14		0x24B8
929#define BGE_RDBDI_RETURN_PROD15		0x24BC
930#define BGE_RDBDI_HWDIAG		0x24C0
931
932
933/* Receive Data and Receive BD Initiator Mode register */
934#define BGE_RDBDIMODE_RESET		0x00000001
935#define BGE_RDBDIMODE_ENABLE		0x00000002
936#define BGE_RDBDIMODE_JUMBO_ATTN	0x00000004
937#define BGE_RDBDIMODE_GIANT_ATTN	0x00000008
938#define BGE_RDBDIMODE_BADRINGSZ_ATTN	0x00000010
939
940/* Receive Data and Receive BD Initiator Status register */
941#define BGE_RDBDISTAT_JUMBO_ATTN	0x00000004
942#define BGE_RDBDISTAT_GIANT_ATTN	0x00000008
943#define BGE_RDBDISTAT_BADRINGSZ_ATTN	0x00000010
944
945
946/*
947 * Receive Data Completion Control registers
948 */
949#define BGE_RDC_MODE			0x2800
950
951/* Receive Data Completion Mode register */
952#define BGE_RDCMODE_RESET		0x00000001
953#define BGE_RDCMODE_ENABLE		0x00000002
954#define BGE_RDCMODE_ATTN		0x00000004
955
956/*
957 * Receive BD Initiator Control registers
958 */
959#define BGE_RBDI_MODE			0x2C00
960#define BGE_RBDI_STATUS			0x2C04
961#define BGE_RBDI_NIC_JUMBO_BD_PROD	0x2C08
962#define BGE_RBDI_NIC_STD_BD_PROD	0x2C0C
963#define BGE_RBDI_NIC_MINI_BD_PROD	0x2C10
964#define BGE_RBDI_MINI_REPL_THRESH	0x2C14
965#define BGE_RBDI_STD_REPL_THRESH	0x2C18
966#define BGE_RBDI_JUMBO_REPL_THRESH	0x2C1C
967
968/* Receive BD Initiator Mode register */
969#define BGE_RBDIMODE_RESET		0x00000001
970#define BGE_RBDIMODE_ENABLE		0x00000002
971#define BGE_RBDIMODE_ATTN		0x00000004
972
973/* Receive BD Initiator Status register */
974#define BGE_RBDISTAT_ATTN		0x00000004
975
976/*
977 * Receive BD Completion Control registers
978 */
979#define BGE_RBDC_MODE			0x3000
980#define BGE_RBDC_STATUS			0x3004
981#define BGE_RBDC_JUMBO_BD_PROD		0x3008
982#define BGE_RBDC_STD_BD_PROD		0x300C
983#define BGE_RBDC_MINI_BD_PROD		0x3010
984
985/* Receive BD completion mode register */
986#define BGE_RBDCMODE_RESET		0x00000001
987#define BGE_RBDCMODE_ENABLE		0x00000002
988#define BGE_RBDCMODE_ATTN		0x00000004
989
990/* Receive BD completion status register */
991#define BGE_RBDCSTAT_ERROR		0x00000004
992
993/*
994 * Receive List Selector Control registers
995 */
996#define BGE_RXLS_MODE			0x3400
997#define BGE_RXLS_STATUS			0x3404
998
999/* Receive List Selector Mode register */
1000#define BGE_RXLSMODE_RESET		0x00000001
1001#define BGE_RXLSMODE_ENABLE		0x00000002
1002#define BGE_RXLSMODE_ATTN		0x00000004
1003
1004/* Receive List Selector Status register */
1005#define BGE_RXLSSTAT_ERROR		0x00000004
1006
1007/*
1008 * Mbuf Cluster Free registers (has nothing to do with BSD mbufs)
1009 */
1010#define BGE_MBCF_MODE			0x3800
1011#define BGE_MBCF_STATUS			0x3804
1012
1013/* Mbuf Cluster Free mode register */
1014#define BGE_MBCFMODE_RESET		0x00000001
1015#define BGE_MBCFMODE_ENABLE		0x00000002
1016#define BGE_MBCFMODE_ATTN		0x00000004
1017
1018/* Mbuf Cluster Free status register */
1019#define BGE_MBCFSTAT_ERROR		0x00000004
1020
1021/*
1022 * Host Coalescing Control registers
1023 */
1024#define BGE_HCC_MODE			0x3C00
1025#define BGE_HCC_STATUS			0x3C04
1026#define BGE_HCC_RX_COAL_TICKS		0x3C08
1027#define BGE_HCC_TX_COAL_TICKS		0x3C0C
1028#define BGE_HCC_RX_MAX_COAL_BDS		0x3C10
1029#define BGE_HCC_TX_MAX_COAL_BDS		0x3C14
1030#define BGE_HCC_RX_COAL_TICKS_INT	0x3C18 /* ticks during interrupt */
1031#define BGE_HCC_TX_COAL_TICKS_INT	0x3C1C /* ticks during interrupt */
1032#define BGE_HCC_RX_MAX_COAL_BDS_INT	0x3C20 /* BDs during interrupt */
1033#define BGE_HCC_TX_MAX_COAL_BDS_INT	0x3C34 /* BDs during interrupt */
1034#define BGE_HCC_STATS_TICKS		0x3C28
1035#define BGE_HCC_STATS_ADDR_HI		0x3C30
1036#define BGE_HCC_STATS_ADDR_LO		0x3C34
1037#define BGE_HCC_STATUSBLK_ADDR_HI	0x3C38
1038#define BGE_HCC_STATUSBLK_ADDR_LO	0x3C3C
1039#define BGE_HCC_STATS_BASEADDR		0x3C40 /* address in NIC memory */
1040#define BGE_HCC_STATUSBLK_BASEADDR	0x3C44 /* address in NIC memory */
1041#define BGE_FLOW_ATTN			0x3C48
1042#define BGE_HCC_JUMBO_BD_CONS		0x3C50
1043#define BGE_HCC_STD_BD_CONS		0x3C54
1044#define BGE_HCC_MINI_BD_CONS		0x3C58
1045#define BGE_HCC_RX_RETURN_PROD0		0x3C80
1046#define BGE_HCC_RX_RETURN_PROD1		0x3C84
1047#define BGE_HCC_RX_RETURN_PROD2		0x3C88
1048#define BGE_HCC_RX_RETURN_PROD3		0x3C8C
1049#define BGE_HCC_RX_RETURN_PROD4		0x3C90
1050#define BGE_HCC_RX_RETURN_PROD5		0x3C94
1051#define BGE_HCC_RX_RETURN_PROD6		0x3C98
1052#define BGE_HCC_RX_RETURN_PROD7		0x3C9C
1053#define BGE_HCC_RX_RETURN_PROD8		0x3CA0
1054#define BGE_HCC_RX_RETURN_PROD9		0x3CA4
1055#define BGE_HCC_RX_RETURN_PROD10	0x3CA8
1056#define BGE_HCC_RX_RETURN_PROD11	0x3CAC
1057#define BGE_HCC_RX_RETURN_PROD12	0x3CB0
1058#define BGE_HCC_RX_RETURN_PROD13	0x3CB4
1059#define BGE_HCC_RX_RETURN_PROD14	0x3CB8
1060#define BGE_HCC_RX_RETURN_PROD15	0x3CBC
1061#define BGE_HCC_TX_BD_CONS0		0x3CC0
1062#define BGE_HCC_TX_BD_CONS1		0x3CC4
1063#define BGE_HCC_TX_BD_CONS2		0x3CC8
1064#define BGE_HCC_TX_BD_CONS3		0x3CCC
1065#define BGE_HCC_TX_BD_CONS4		0x3CD0
1066#define BGE_HCC_TX_BD_CONS5		0x3CD4
1067#define BGE_HCC_TX_BD_CONS6		0x3CD8
1068#define BGE_HCC_TX_BD_CONS7		0x3CDC
1069#define BGE_HCC_TX_BD_CONS8		0x3CE0
1070#define BGE_HCC_TX_BD_CONS9		0x3CE4
1071#define BGE_HCC_TX_BD_CONS10		0x3CE8
1072#define BGE_HCC_TX_BD_CONS11		0x3CEC
1073#define BGE_HCC_TX_BD_CONS12		0x3CF0
1074#define BGE_HCC_TX_BD_CONS13		0x3CF4
1075#define BGE_HCC_TX_BD_CONS14		0x3CF8
1076#define BGE_HCC_TX_BD_CONS15		0x3CFC
1077
1078
1079/* Host coalescing mode register */
1080#define BGE_HCCMODE_RESET		0x00000001
1081#define BGE_HCCMODE_ENABLE		0x00000002
1082#define BGE_HCCMODE_ATTN		0x00000004
1083#define BGE_HCCMODE_COAL_NOW		0x00000008
1084#define BGE_HCCMODE_MSI_BITS		0x0x000070
1085#define BGE_HCCMODE_STATBLK_SIZE	0x00000180
1086
1087#define BGE_STATBLKSZ_FULL		0x00000000
1088#define BGE_STATBLKSZ_64BYTE		0x00000080
1089#define BGE_STATBLKSZ_32BYTE		0x00000100
1090
1091/* Host coalescing status register */
1092#define BGE_HCCSTAT_ERROR		0x00000004
1093
1094/* Flow attention register */
1095#define BGE_FLOWATTN_MB_LOWAT		0x00000040
1096#define BGE_FLOWATTN_MEMARB		0x00000080
1097#define BGE_FLOWATTN_HOSTCOAL		0x00008000
1098#define BGE_FLOWATTN_DMADONE_DISCARD	0x00010000
1099#define BGE_FLOWATTN_RCB_INVAL		0x00020000
1100#define BGE_FLOWATTN_RXDATA_CORRUPT	0x00040000
1101#define BGE_FLOWATTN_RDBDI		0x00080000
1102#define BGE_FLOWATTN_RXLS		0x00100000
1103#define BGE_FLOWATTN_RXLP		0x00200000
1104#define BGE_FLOWATTN_RBDC		0x00400000
1105#define BGE_FLOWATTN_RBDI		0x00800000
1106#define BGE_FLOWATTN_SDC		0x08000000
1107#define BGE_FLOWATTN_SDI		0x10000000
1108#define BGE_FLOWATTN_SRS		0x20000000
1109#define BGE_FLOWATTN_SBDC		0x40000000
1110#define BGE_FLOWATTN_SBDI		0x80000000
1111
1112/*
1113 * Memory arbiter registers
1114 */
1115#define BGE_MARB_MODE			0x4000
1116#define BGE_MARB_STATUS			0x4004
1117#define BGE_MARB_TRAPADDR_HI		0x4008
1118#define BGE_MARB_TRAPADDR_LO		0x400C
1119
1120/* Memory arbiter mode register */
1121#define BGE_MARBMODE_RESET		0x00000001
1122#define BGE_MARBMODE_ENABLE		0x00000002
1123#define BGE_MARBMODE_TX_ADDR_TRAP	0x00000004
1124#define BGE_MARBMODE_RX_ADDR_TRAP	0x00000008
1125#define BGE_MARBMODE_DMAW1_TRAP		0x00000010
1126#define BGE_MARBMODE_DMAR1_TRAP		0x00000020
1127#define BGE_MARBMODE_RXRISC_TRAP	0x00000040
1128#define BGE_MARBMODE_TXRISC_TRAP	0x00000080
1129#define BGE_MARBMODE_PCI_TRAP		0x00000100
1130#define BGE_MARBMODE_DMAR2_TRAP		0x00000200
1131#define BGE_MARBMODE_RXQ_TRAP		0x00000400
1132#define BGE_MARBMODE_RXDI1_TRAP		0x00000800
1133#define BGE_MARBMODE_RXDI2_TRAP		0x00001000
1134#define BGE_MARBMODE_DC_GRPMEM_TRAP	0x00002000
1135#define BGE_MARBMODE_HCOAL_TRAP		0x00004000
1136#define BGE_MARBMODE_MBUF_TRAP		0x00008000
1137#define BGE_MARBMODE_TXDI_TRAP		0x00010000
1138#define BGE_MARBMODE_SDC_DMAC_TRAP	0x00020000
1139#define BGE_MARBMODE_TXBD_TRAP		0x00040000
1140#define BGE_MARBMODE_BUFFMAN_TRAP	0x00080000
1141#define BGE_MARBMODE_DMAW2_TRAP		0x00100000
1142#define BGE_MARBMODE_XTSSRAM_ROFLO_TRAP	0x00200000
1143#define BGE_MARBMODE_XTSSRAM_RUFLO_TRAP 0x00400000
1144#define BGE_MARBMODE_XTSSRAM_WOFLO_TRAP	0x00800000
1145#define BGE_MARBMODE_XTSSRAM_WUFLO_TRAP	0x01000000
1146#define BGE_MARBMODE_XTSSRAM_PERR_TRAP	0x02000000
1147
1148/* Memory arbiter status register */
1149#define BGE_MARBSTAT_TX_ADDR_TRAP	0x00000004
1150#define BGE_MARBSTAT_RX_ADDR_TRAP	0x00000008
1151#define BGE_MARBSTAT_DMAW1_TRAP		0x00000010
1152#define BGE_MARBSTAT_DMAR1_TRAP		0x00000020
1153#define BGE_MARBSTAT_RXRISC_TRAP	0x00000040
1154#define BGE_MARBSTAT_TXRISC_TRAP	0x00000080
1155#define BGE_MARBSTAT_PCI_TRAP		0x00000100
1156#define BGE_MARBSTAT_DMAR2_TRAP		0x00000200
1157#define BGE_MARBSTAT_RXQ_TRAP		0x00000400
1158#define BGE_MARBSTAT_RXDI1_TRAP		0x00000800
1159#define BGE_MARBSTAT_RXDI2_TRAP		0x00001000
1160#define BGE_MARBSTAT_DC_GRPMEM_TRAP	0x00002000
1161#define BGE_MARBSTAT_HCOAL_TRAP		0x00004000
1162#define BGE_MARBSTAT_MBUF_TRAP		0x00008000
1163#define BGE_MARBSTAT_TXDI_TRAP		0x00010000
1164#define BGE_MARBSTAT_SDC_DMAC_TRAP	0x00020000
1165#define BGE_MARBSTAT_TXBD_TRAP		0x00040000
1166#define BGE_MARBSTAT_BUFFMAN_TRAP	0x00080000
1167#define BGE_MARBSTAT_DMAW2_TRAP		0x00100000
1168#define BGE_MARBSTAT_XTSSRAM_ROFLO_TRAP	0x00200000
1169#define BGE_MARBSTAT_XTSSRAM_RUFLO_TRAP 0x00400000
1170#define BGE_MARBSTAT_XTSSRAM_WOFLO_TRAP	0x00800000
1171#define BGE_MARBSTAT_XTSSRAM_WUFLO_TRAP	0x01000000
1172#define BGE_MARBSTAT_XTSSRAM_PERR_TRAP	0x02000000
1173
1174/*
1175 * Buffer manager control registers
1176 */
1177#define BGE_BMAN_MODE			0x4400
1178#define BGE_BMAN_STATUS			0x4404
1179#define BGE_BMAN_MBUFPOOL_BASEADDR	0x4408
1180#define BGE_BMAN_MBUFPOOL_LEN		0x440C
1181#define BGE_BMAN_MBUFPOOL_READDMA_LOWAT	0x4410
1182#define BGE_BMAN_MBUFPOOL_MACRX_LOWAT	0x4414
1183#define BGE_BMAN_MBUFPOOL_HIWAT		0x4418
1184#define BGE_BMAN_RXCPU_MBALLOC_REQ	0x441C
1185#define BGE_BMAN_RXCPU_MBALLOC_RESP	0x4420
1186#define BGE_BMAN_TXCPU_MBALLOC_REQ	0x4424
1187#define BGE_BMAN_TXCPU_MBALLOC_RESP	0x4428
1188#define BGE_BMAN_DMA_DESCPOOL_BASEADDR	0x442C
1189#define BGE_BMAN_DMA_DESCPOOL_LEN	0x4430
1190#define BGE_BMAN_DMA_DESCPOOL_LOWAT	0x4434
1191#define BGE_BMAN_DMA_DESCPOOL_HIWAT	0x4438
1192#define BGE_BMAN_RXCPU_DMAALLOC_REQ	0x443C
1193#define BGE_BMAN_RXCPU_DMAALLOC_RESP	0x4440
1194#define BGE_BMAN_TXCPU_DMAALLOC_REQ	0x4444
1195#define BGE_BMAN_TXCPU_DMALLLOC_RESP	0x4448
1196#define BGE_BMAN_HWDIAG_1		0x444C
1197#define BGE_BMAN_HWDIAG_2		0x4450
1198#define BGE_BMAN_HWDIAG_3		0x4454
1199
1200/* Buffer manager mode register */
1201#define BGE_BMANMODE_RESET		0x00000001
1202#define BGE_BMANMODE_ENABLE		0x00000002
1203#define BGE_BMANMODE_ATTN		0x00000004
1204#define BGE_BMANMODE_TESTMODE		0x00000008
1205#define BGE_BMANMODE_LOMBUF_ATTN	0x00000010
1206
1207/* Buffer manager status register */
1208#define BGE_BMANSTAT_ERRO		0x00000004
1209#define BGE_BMANSTAT_LOWMBUF_ERROR	0x00000010
1210
1211
1212/*
1213 * Read DMA Control registers
1214 */
1215#define BGE_RDMA_MODE			0x4800
1216#define BGE_RDMA_STATUS			0x4804
1217
1218/* Read DMA mode register */
1219#define BGE_RDMAMODE_RESET		0x00000001
1220#define BGE_RDMAMODE_ENABLE		0x00000002
1221#define BGE_RDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1222#define BGE_RDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1223#define BGE_RDMAMODE_PCI_PERR_ATTN	0x00000010
1224#define BGE_RDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1225#define BGE_RDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1226#define BGE_RDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1227#define BGE_RDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1228#define BGE_RDMAMODE_LOCWRITE_TOOBIG	0x00000200
1229#define BGE_RDMAMODE_ALL_ATTNS		0x000003FC
1230
1231/* Read DMA status register */
1232#define BGE_RDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1233#define BGE_RDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1234#define BGE_RDMASTAT_PCI_PERR_ATTN	0x00000010
1235#define BGE_RDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1236#define BGE_RDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1237#define BGE_RDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1238#define BGE_RDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1239#define BGE_RDMASTAT_LOCWRITE_TOOBIG	0x00000200
1240
1241/*
1242 * Write DMA control registers
1243 */
1244#define BGE_WDMA_MODE			0x4C00
1245#define BGE_WDMA_STATUS			0x4C04
1246
1247/* Write DMA mode register */
1248#define BGE_WDMAMODE_RESET		0x00000001
1249#define BGE_WDMAMODE_ENABLE		0x00000002
1250#define BGE_WDMAMODE_PCI_TGT_ABRT_ATTN	0x00000004
1251#define BGE_WDMAMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1252#define BGE_WDMAMODE_PCI_PERR_ATTN	0x00000010
1253#define BGE_WDMAMODE_PCI_ADDROFLOW_ATTN	0x00000020
1254#define BGE_WDMAMODE_PCI_FIFOOFLOW_ATTN	0x00000040
1255#define BGE_WDMAMODE_PCI_FIFOUFLOW_ATTN	0x00000080
1256#define BGE_WDMAMODE_PCI_FIFOOREAD_ATTN	0x00000100
1257#define BGE_WDMAMODE_LOCREAD_TOOBIG	0x00000200
1258#define BGE_WDMAMODE_ALL_ATTNS		0x000003FC
1259
1260/* Write DMA status register */
1261#define BGE_WDMASTAT_PCI_TGT_ABRT_ATTN	0x00000004
1262#define BGE_WDMASTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1263#define BGE_WDMASTAT_PCI_PERR_ATTN	0x00000010
1264#define BGE_WDMASTAT_PCI_ADDROFLOW_ATTN	0x00000020
1265#define BGE_WDMASTAT_PCI_FIFOOFLOW_ATTN	0x00000040
1266#define BGE_WDMASTAT_PCI_FIFOUFLOW_ATTN	0x00000080
1267#define BGE_WDMASTAT_PCI_FIFOOREAD_ATTN	0x00000100
1268#define BGE_WDMASTAT_LOCREAD_TOOBIG	0x00000200
1269
1270
1271/*
1272 * RX CPU registers
1273 */
1274#define BGE_RXCPU_MODE			0x5000
1275#define BGE_RXCPU_STATUS		0x5004
1276#define BGE_RXCPU_PC			0x501C
1277
1278/* RX CPU mode register */
1279#define BGE_RXCPUMODE_RESET		0x00000001
1280#define BGE_RXCPUMODE_SINGLESTEP	0x00000002
1281#define BGE_RXCPUMODE_P0_DATAHLT_ENB	0x00000004
1282#define BGE_RXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1283#define BGE_RXCPUMODE_WR_POSTBUF_ENB	0x00000010
1284#define BGE_RXCPUMODE_DATACACHE_ENB	0x00000020
1285#define BGE_RXCPUMODE_ROMFAIL		0x00000040
1286#define BGE_RXCPUMODE_WATCHDOG_ENB	0x00000080
1287#define BGE_RXCPUMODE_INSTRCACHE_PRF	0x00000100
1288#define BGE_RXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1289#define BGE_RXCPUMODE_HALTCPU		0x00000400
1290#define BGE_RXCPUMODE_INVDATAHLT_ENB	0x00000800
1291#define BGE_RXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1292#define BGE_RXCPUMODE_RADDRTRAPHLT_ENB	0x00002000
1293
1294/* RX CPU status register */
1295#define BGE_RXCPUSTAT_HW_BREAKPOINT	0x00000001
1296#define BGE_RXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1297#define BGE_RXCPUSTAT_INVALID_INSTR	0x00000004
1298#define BGE_RXCPUSTAT_P0_DATAREF	0x00000008
1299#define BGE_RXCPUSTAT_P0_INSTRREF	0x00000010
1300#define BGE_RXCPUSTAT_INVALID_DATAACC	0x00000020
1301#define BGE_RXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1302#define BGE_RXCPUSTAT_BAD_MEMALIGN	0x00000080
1303#define BGE_RXCPUSTAT_MADDR_TRAP	0x00000100
1304#define BGE_RXCPUSTAT_REGADDR_TRAP	0x00000200
1305#define BGE_RXCPUSTAT_DATAACC_STALL	0x00001000
1306#define BGE_RXCPUSTAT_INSTRFETCH_STALL	0x00002000
1307#define BGE_RXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1308#define BGE_RXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1309#define BGE_RXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1310#define BGE_RXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1311#define BGE_RXCPUSTAT_BLOCKING_READ	0x80000000
1312
1313
1314/*
1315 * TX CPU registers
1316 */
1317#define BGE_TXCPU_MODE			0x5400
1318#define BGE_TXCPU_STATUS		0x5404
1319#define BGE_TXCPU_PC			0x541C
1320
1321/* TX CPU mode register */
1322#define BGE_TXCPUMODE_RESET		0x00000001
1323#define BGE_TXCPUMODE_SINGLESTEP	0x00000002
1324#define BGE_TXCPUMODE_P0_DATAHLT_ENB	0x00000004
1325#define BGE_TXCPUMODE_P0_INSTRHLT_ENB	0x00000008
1326#define BGE_TXCPUMODE_WR_POSTBUF_ENB	0x00000010
1327#define BGE_TXCPUMODE_DATACACHE_ENB	0x00000020
1328#define BGE_TXCPUMODE_ROMFAIL		0x00000040
1329#define BGE_TXCPUMODE_WATCHDOG_ENB	0x00000080
1330#define BGE_TXCPUMODE_INSTRCACHE_PRF	0x00000100
1331#define BGE_TXCPUMODE_INSTRCACHE_FLUSH	0x00000200
1332#define BGE_TXCPUMODE_HALTCPU		0x00000400
1333#define BGE_TXCPUMODE_INVDATAHLT_ENB	0x00000800
1334#define BGE_TXCPUMODE_MADDRTRAPHLT_ENB	0x00001000
1335
1336/* TX CPU status register */
1337#define BGE_TXCPUSTAT_HW_BREAKPOINT	0x00000001
1338#define BGE_TXCPUSTAT_HLTINSTR_EXECUTED	0x00000002
1339#define BGE_TXCPUSTAT_INVALID_INSTR	0x00000004
1340#define BGE_TXCPUSTAT_P0_DATAREF	0x00000008
1341#define BGE_TXCPUSTAT_P0_INSTRREF	0x00000010
1342#define BGE_TXCPUSTAT_INVALID_DATAACC	0x00000020
1343#define BGE_TXCPUSTAT_INVALID_INSTRFTCH	0x00000040
1344#define BGE_TXCPUSTAT_BAD_MEMALIGN	0x00000080
1345#define BGE_TXCPUSTAT_MADDR_TRAP	0x00000100
1346#define BGE_TXCPUSTAT_REGADDR_TRAP	0x00000200
1347#define BGE_TXCPUSTAT_DATAACC_STALL	0x00001000
1348#define BGE_TXCPUSTAT_INSTRFETCH_STALL	0x00002000
1349#define BGE_TXCPUSTAT_MA_WR_FIFOOFLOW	0x08000000
1350#define BGE_TXCPUSTAT_MA_RD_FIFOOFLOW	0x10000000
1351#define BGE_TXCPUSTAT_MA_DATAMASK_OFLOW	0x20000000
1352#define BGE_TXCPUSTAT_MA_REQ_FIFOOFLOW	0x40000000
1353#define BGE_TXCPUSTAT_BLOCKING_READ	0x80000000
1354
1355
1356/*
1357 * Low priority mailbox registers
1358 */
1359#define BGE_LPMBX_IRQ0_HI		0x5800
1360#define BGE_LPMBX_IRQ0_LO		0x5804
1361#define BGE_LPMBX_IRQ1_HI		0x5808
1362#define BGE_LPMBX_IRQ1_LO		0x580C
1363#define BGE_LPMBX_IRQ2_HI		0x5810
1364#define BGE_LPMBX_IRQ2_LO		0x5814
1365#define BGE_LPMBX_IRQ3_HI		0x5818
1366#define BGE_LPMBX_IRQ3_LO		0x581C
1367#define BGE_LPMBX_GEN0_HI		0x5820
1368#define BGE_LPMBX_GEN0_LO		0x5824
1369#define BGE_LPMBX_GEN1_HI		0x5828
1370#define BGE_LPMBX_GEN1_LO		0x582C
1371#define BGE_LPMBX_GEN2_HI		0x5830
1372#define BGE_LPMBX_GEN2_LO		0x5834
1373#define BGE_LPMBX_GEN3_HI		0x5828
1374#define BGE_LPMBX_GEN3_LO		0x582C
1375#define BGE_LPMBX_GEN4_HI		0x5840
1376#define BGE_LPMBX_GEN4_LO		0x5844
1377#define BGE_LPMBX_GEN5_HI		0x5848
1378#define BGE_LPMBX_GEN5_LO		0x584C
1379#define BGE_LPMBX_GEN6_HI		0x5850
1380#define BGE_LPMBX_GEN6_LO		0x5854
1381#define BGE_LPMBX_GEN7_HI		0x5858
1382#define BGE_LPMBX_GEN7_LO		0x585C
1383#define BGE_LPMBX_RELOAD_STATS_HI	0x5860
1384#define BGE_LPMBX_RELOAD_STATS_LO	0x5864
1385#define BGE_LPMBX_RX_STD_PROD_HI	0x5868
1386#define BGE_LPMBX_RX_STD_PROD_LO	0x586C
1387#define BGE_LPMBX_RX_JUMBO_PROD_HI	0x5870
1388#define BGE_LPMBX_RX_JUMBO_PROD_LO	0x5874
1389#define BGE_LPMBX_RX_MINI_PROD_HI	0x5878
1390#define BGE_LPMBX_RX_MINI_PROD_LO	0x587C
1391#define BGE_LPMBX_RX_CONS0_HI		0x5880
1392#define BGE_LPMBX_RX_CONS0_LO		0x5884
1393#define BGE_LPMBX_RX_CONS1_HI		0x5888
1394#define BGE_LPMBX_RX_CONS1_LO		0x588C
1395#define BGE_LPMBX_RX_CONS2_HI		0x5890
1396#define BGE_LPMBX_RX_CONS2_LO		0x5894
1397#define BGE_LPMBX_RX_CONS3_HI		0x5898
1398#define BGE_LPMBX_RX_CONS3_LO		0x589C
1399#define BGE_LPMBX_RX_CONS4_HI		0x58A0
1400#define BGE_LPMBX_RX_CONS4_LO		0x58A4
1401#define BGE_LPMBX_RX_CONS5_HI		0x58A8
1402#define BGE_LPMBX_RX_CONS5_LO		0x58AC
1403#define BGE_LPMBX_RX_CONS6_HI		0x58B0
1404#define BGE_LPMBX_RX_CONS6_LO		0x58B4
1405#define BGE_LPMBX_RX_CONS7_HI		0x58B8
1406#define BGE_LPMBX_RX_CONS7_LO		0x58BC
1407#define BGE_LPMBX_RX_CONS8_HI		0x58C0
1408#define BGE_LPMBX_RX_CONS8_LO		0x58C4
1409#define BGE_LPMBX_RX_CONS9_HI		0x58C8
1410#define BGE_LPMBX_RX_CONS9_LO		0x58CC
1411#define BGE_LPMBX_RX_CONS10_HI		0x58D0
1412#define BGE_LPMBX_RX_CONS10_LO		0x58D4
1413#define BGE_LPMBX_RX_CONS11_HI		0x58D8
1414#define BGE_LPMBX_RX_CONS11_LO		0x58DC
1415#define BGE_LPMBX_RX_CONS12_HI		0x58E0
1416#define BGE_LPMBX_RX_CONS12_LO		0x58E4
1417#define BGE_LPMBX_RX_CONS13_HI		0x58E8
1418#define BGE_LPMBX_RX_CONS13_LO		0x58EC
1419#define BGE_LPMBX_RX_CONS14_HI		0x58F0
1420#define BGE_LPMBX_RX_CONS14_LO		0x58F4
1421#define BGE_LPMBX_RX_CONS15_HI		0x58F8
1422#define BGE_LPMBX_RX_CONS15_LO		0x58FC
1423#define BGE_LPMBX_TX_HOST_PROD0_HI	0x5900
1424#define BGE_LPMBX_TX_HOST_PROD0_LO	0x5904
1425#define BGE_LPMBX_TX_HOST_PROD1_HI	0x5908
1426#define BGE_LPMBX_TX_HOST_PROD1_LO	0x590C
1427#define BGE_LPMBX_TX_HOST_PROD2_HI	0x5910
1428#define BGE_LPMBX_TX_HOST_PROD2_LO	0x5914
1429#define BGE_LPMBX_TX_HOST_PROD3_HI	0x5918
1430#define BGE_LPMBX_TX_HOST_PROD3_LO	0x591C
1431#define BGE_LPMBX_TX_HOST_PROD4_HI	0x5920
1432#define BGE_LPMBX_TX_HOST_PROD4_LO	0x5924
1433#define BGE_LPMBX_TX_HOST_PROD5_HI	0x5928
1434#define BGE_LPMBX_TX_HOST_PROD5_LO	0x592C
1435#define BGE_LPMBX_TX_HOST_PROD6_HI	0x5930
1436#define BGE_LPMBX_TX_HOST_PROD6_LO	0x5934
1437#define BGE_LPMBX_TX_HOST_PROD7_HI	0x5938
1438#define BGE_LPMBX_TX_HOST_PROD7_LO	0x593C
1439#define BGE_LPMBX_TX_HOST_PROD8_HI	0x5940
1440#define BGE_LPMBX_TX_HOST_PROD8_LO	0x5944
1441#define BGE_LPMBX_TX_HOST_PROD9_HI	0x5948
1442#define BGE_LPMBX_TX_HOST_PROD9_LO	0x594C
1443#define BGE_LPMBX_TX_HOST_PROD10_HI	0x5950
1444#define BGE_LPMBX_TX_HOST_PROD10_LO	0x5954
1445#define BGE_LPMBX_TX_HOST_PROD11_HI	0x5958
1446#define BGE_LPMBX_TX_HOST_PROD11_LO	0x595C
1447#define BGE_LPMBX_TX_HOST_PROD12_HI	0x5960
1448#define BGE_LPMBX_TX_HOST_PROD12_LO	0x5964
1449#define BGE_LPMBX_TX_HOST_PROD13_HI	0x5968
1450#define BGE_LPMBX_TX_HOST_PROD13_LO	0x596C
1451#define BGE_LPMBX_TX_HOST_PROD14_HI	0x5970
1452#define BGE_LPMBX_TX_HOST_PROD14_LO	0x5974
1453#define BGE_LPMBX_TX_HOST_PROD15_HI	0x5978
1454#define BGE_LPMBX_TX_HOST_PROD15_LO	0x597C
1455#define BGE_LPMBX_TX_NIC_PROD0_HI	0x5980
1456#define BGE_LPMBX_TX_NIC_PROD0_LO	0x5984
1457#define BGE_LPMBX_TX_NIC_PROD1_HI	0x5988
1458#define BGE_LPMBX_TX_NIC_PROD1_LO	0x598C
1459#define BGE_LPMBX_TX_NIC_PROD2_HI	0x5990
1460#define BGE_LPMBX_TX_NIC_PROD2_LO	0x5994
1461#define BGE_LPMBX_TX_NIC_PROD3_HI	0x5998
1462#define BGE_LPMBX_TX_NIC_PROD3_LO	0x599C
1463#define BGE_LPMBX_TX_NIC_PROD4_HI	0x59A0
1464#define BGE_LPMBX_TX_NIC_PROD4_LO	0x59A4
1465#define BGE_LPMBX_TX_NIC_PROD5_HI	0x59A8
1466#define BGE_LPMBX_TX_NIC_PROD5_LO	0x59AC
1467#define BGE_LPMBX_TX_NIC_PROD6_HI	0x59B0
1468#define BGE_LPMBX_TX_NIC_PROD6_LO	0x59B4
1469#define BGE_LPMBX_TX_NIC_PROD7_HI	0x59B8
1470#define BGE_LPMBX_TX_NIC_PROD7_LO	0x59BC
1471#define BGE_LPMBX_TX_NIC_PROD8_HI	0x59C0
1472#define BGE_LPMBX_TX_NIC_PROD8_LO	0x59C4
1473#define BGE_LPMBX_TX_NIC_PROD9_HI	0x59C8
1474#define BGE_LPMBX_TX_NIC_PROD9_LO	0x59CC
1475#define BGE_LPMBX_TX_NIC_PROD10_HI	0x59D0
1476#define BGE_LPMBX_TX_NIC_PROD10_LO	0x59D4
1477#define BGE_LPMBX_TX_NIC_PROD11_HI	0x59D8
1478#define BGE_LPMBX_TX_NIC_PROD11_LO	0x59DC
1479#define BGE_LPMBX_TX_NIC_PROD12_HI	0x59E0
1480#define BGE_LPMBX_TX_NIC_PROD12_LO	0x59E4
1481#define BGE_LPMBX_TX_NIC_PROD13_HI	0x59E8
1482#define BGE_LPMBX_TX_NIC_PROD13_LO	0x59EC
1483#define BGE_LPMBX_TX_NIC_PROD14_HI	0x59F0
1484#define BGE_LPMBX_TX_NIC_PROD14_LO	0x59F4
1485#define BGE_LPMBX_TX_NIC_PROD15_HI	0x59F8
1486#define BGE_LPMBX_TX_NIC_PROD15_LO	0x59FC
1487
1488/*
1489 * Flow throw Queue reset register
1490 */
1491#define BGE_FTQ_RESET			0x5C00
1492
1493#define BGE_FTQRESET_DMAREAD		0x00000002
1494#define BGE_FTQRESET_DMAHIPRIO_RD	0x00000004
1495#define BGE_FTQRESET_DMADONE		0x00000010
1496#define BGE_FTQRESET_SBDC		0x00000020
1497#define BGE_FTQRESET_SDI		0x00000040
1498#define BGE_FTQRESET_WDMA		0x00000080
1499#define BGE_FTQRESET_DMAHIPRIO_WR	0x00000100
1500#define BGE_FTQRESET_TYPE1_SOFTWARE	0x00000200
1501#define BGE_FTQRESET_SDC		0x00000400
1502#define BGE_FTQRESET_HCC		0x00000800
1503#define BGE_FTQRESET_TXFIFO		0x00001000
1504#define BGE_FTQRESET_MBC		0x00002000
1505#define BGE_FTQRESET_RBDC		0x00004000
1506#define BGE_FTQRESET_RXLP		0x00008000
1507#define BGE_FTQRESET_RDBDI		0x00010000
1508#define BGE_FTQRESET_RDC		0x00020000
1509#define BGE_FTQRESET_TYPE2_SOFTWARE	0x00040000
1510
1511/*
1512 * Message Signaled Interrupt registers
1513 */
1514#define BGE_MSI_MODE			0x6000
1515#define BGE_MSI_STATUS			0x6004
1516#define BGE_MSI_FIFOACCESS		0x6008
1517
1518/* MSI mode register */
1519#define BGE_MSIMODE_RESET		0x00000001
1520#define BGE_MSIMODE_ENABLE		0x00000002
1521#define BGE_MSIMODE_PCI_TGT_ABRT_ATTN	0x00000004
1522#define BGE_MSIMODE_PCI_MSTR_ABRT_ATTN	0x00000008
1523#define BGE_MSIMODE_PCI_PERR_ATTN	0x00000010
1524#define BGE_MSIMODE_MSI_FIFOUFLOW_ATTN	0x00000020
1525#define BGE_MSIMODE_MSI_FIFOOFLOW_ATTN	0x00000040
1526
1527/* MSI status register */
1528#define BGE_MSISTAT_PCI_TGT_ABRT_ATTN	0x00000004
1529#define BGE_MSISTAT_PCI_MSTR_ABRT_ATTN	0x00000008
1530#define BGE_MSISTAT_PCI_PERR_ATTN	0x00000010
1531#define BGE_MSISTAT_MSI_FIFOUFLOW_ATTN	0x00000020
1532#define BGE_MSISTAT_MSI_FIFOOFLOW_ATTN	0x00000040
1533
1534
1535/*
1536 * DMA Completion registers
1537 */
1538#define BGE_DMAC_MODE			0x6400
1539
1540/* DMA Completion mode register */
1541#define BGE_DMACMODE_RESET		0x00000001
1542#define BGE_DMACMODE_ENABLE		0x00000002
1543
1544
1545/*
1546 * General control registers.
1547 */
1548#define BGE_MODE_CTL			0x6800
1549#define BGE_MISC_CFG			0x6804
1550#define BGE_MISC_LOCAL_CTL		0x6808
1551#define BGE_EE_ADDR			0x6838
1552#define BGE_EE_DATA			0x683C
1553#define BGE_EE_CTL			0x6840
1554#define BGE_MDI_CTL			0x6844
1555#define BGE_EE_DELAY			0x6848
1556
1557/* Mode control register */
1558#define BGE_MODECTL_INT_SNDCOAL_ONLY	0x00000001
1559#define BGE_MODECTL_BYTESWAP_NONFRAME	0x00000002
1560#define BGE_MODECTL_WORDSWAP_NONFRAME	0x00000004
1561#define BGE_MODECTL_BYTESWAP_DATA	0x00000010
1562#define BGE_MODECTL_WORDSWAP_DATA	0x00000020
1563#define BGE_MODECTL_NO_FRAME_CRACKING	0x00000200
1564#define BGE_MODECTL_NO_RX_CRC		0x00000400
1565#define BGE_MODECTL_RX_BADFRAMES	0x00000800
1566#define BGE_MODECTL_NO_TX_INTR		0x00002000
1567#define BGE_MODECTL_NO_RX_INTR		0x00004000
1568#define BGE_MODECTL_FORCE_PCI32		0x00008000
1569#define BGE_MODECTL_STACKUP		0x00010000
1570#define BGE_MODECTL_HOST_SEND_BDS	0x00020000
1571#define BGE_MODECTL_TX_NO_PHDR_CSUM	0x00100000
1572#define BGE_MODECTL_RX_NO_PHDR_CSUM	0x00800000
1573#define BGE_MODECTL_TX_ATTN_INTR	0x01000000
1574#define BGE_MODECTL_RX_ATTN_INTR	0x02000000
1575#define BGE_MODECTL_MAC_ATTN_INTR	0x04000000
1576#define BGE_MODECTL_DMA_ATTN_INTR	0x08000000
1577#define BGE_MODECTL_FLOWCTL_ATTN_INTR	0x10000000
1578#define BGE_MODECTL_4X_SENDRING_SZ	0x20000000
1579#define BGE_MODECTL_FW_PROCESS_MCASTS	0x40000000
1580
1581/* Misc. config register */
1582#define BGE_MISCCFG_RESET_CORE_CLOCKS	0x00000001
1583#define BGE_MISCCFG_TIMER_PRESCALER	0x000000FE
1584
1585#define BGE_32BITTIME_66MHZ		(0x41 << 1)
1586
1587/* Misc. Local Control */
1588#define BGE_MLC_INTR_STATE		0x00000001
1589#define BGE_MLC_INTR_CLR		0x00000002
1590#define BGE_MLC_INTR_SET		0x00000004
1591#define BGE_MLC_INTR_ONATTN		0x00000008
1592#define BGE_MLC_MISCIO_IN0		0x00000100
1593#define BGE_MLC_MISCIO_IN1		0x00000200
1594#define BGE_MLC_MISCIO_IN2		0x00000400
1595#define BGE_MLC_MISCIO_OUTEN0		0x00000800
1596#define BGE_MLC_MISCIO_OUTEN1		0x00001000
1597#define BGE_MLC_MISCIO_OUTEN2		0x00002000
1598#define BGE_MLC_MISCIO_OUT0		0x00004000
1599#define BGE_MLC_MISCIO_OUT1		0x00008000
1600#define BGE_MLC_MISCIO_OUT2		0x00010000
1601#define BGE_MLC_EXTRAM_ENB		0x00020000
1602#define BGE_MLC_SRAM_SIZE		0x001C0000
1603#define BGE_MLC_BANK_SEL		0x00200000 /* 0 = 2 banks, 1 == 1 */
1604#define BGE_MLC_SSRAM_TYPE		0x00400000 /* 1 = ZBT, 0 = standard */
1605#define BGE_MLC_SSRAM_CYC_DESEL		0x00800000
1606#define BGE_MLC_AUTO_EEPROM		0x01000000
1607
1608#define BGE_SSRAMSIZE_256KB		0x00000000
1609#define BGE_SSRAMSIZE_512KB		0x00040000
1610#define BGE_SSRAMSIZE_1MB		0x00080000
1611#define BGE_SSRAMSIZE_2MB		0x000C0000
1612#define BGE_SSRAMSIZE_4MB		0x00100000
1613#define BGE_SSRAMSIZE_8MB		0x00140000
1614#define BGE_SSRAMSIZE_16M		0x00180000
1615
1616/* EEPROM address register */
1617#define BGE_EEADDR_ADDRESS		0x0000FFFC
1618#define BGE_EEADDR_HALFCLK		0x01FF0000
1619#define BGE_EEADDR_START		0x02000000
1620#define BGE_EEADDR_DEVID		0x1C000000
1621#define BGE_EEADDR_RESET		0x20000000
1622#define BGE_EEADDR_DONE			0x40000000
1623#define BGE_EEADDR_RW			0x80000000 /* 1 = rd, 0 = wr */
1624
1625#define BGE_EEDEVID(x)			((x & 7) << 26)
1626#define BGE_EEHALFCLK(x)		((x & 0x1FF) << 16)
1627#define BGE_HALFCLK_384SCL		0x60
1628#define BGE_EE_READCMD \
1629	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1630	BGE_EEADDR_START|BGE_EEADDR_RW|BGE_EEADDR_DONE)
1631#define BGE_EE_WRCMD \
1632	(BGE_EEHALFCLK(BGE_HALFCLK_384SCL)|BGE_EEDEVID(0)|	\
1633	BGE_EEADDR_START|BGE_EEADDR_DONE)
1634
1635/* EEPROM Control register */
1636#define BGE_EECTL_CLKOUT_TRISTATE	0x00000001
1637#define BGE_EECTL_CLKOUT		0x00000002
1638#define BGE_EECTL_CLKIN			0x00000004
1639#define BGE_EECTL_DATAOUT_TRISTATE	0x00000008
1640#define BGE_EECTL_DATAOUT		0x00000010
1641#define BGE_EECTL_DATAIN		0x00000020
1642
1643/* MDI (MII/GMII) access register */
1644#define BGE_MDI_DATA			0x00000001
1645#define BGE_MDI_DIR			0x00000002
1646#define BGE_MDI_SEL			0x00000004
1647#define BGE_MDI_CLK			0x00000008
1648
1649#define BGE_MEMWIN_START		0x00008000
1650#define BGE_MEMWIN_END			0x0000FFFF
1651
1652
1653#define BGE_MEMWIN_READ(sc, x, val)					\
1654	do {								\
1655		pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,	\
1656		    (0xFFFF0000 & x), 4);				\
1657		val = CSR_READ_4(sc, BGE_MEMWIN_START + (x & 0xFFFF));	\
1658	} while(0)
1659
1660#define BGE_MEMWIN_WRITE(sc, x, val)					\
1661	do {								\
1662		pci_write_config(sc->bge_dev, BGE_PCI_MEMWIN_BASEADDR,	\
1663		    (0xFFFF0000 & x), 4);				\
1664		CSR_WRITE_4(sc, BGE_MEMWIN_START + (x & 0xFFFF), val);	\
1665	} while(0)
1666
1667/*
1668 * This magic number is used to prevent PXE restart when we
1669 * issue a software reset. We write this magic number to the
1670 * firmware mailbox at 0xB50 in order to prevent the PXE boot
1671 * code from running.
1672 */
1673#define BGE_MAGIC_NUMBER                0x4B657654
1674
1675typedef struct {
1676	u_int32_t		bge_addr_hi;
1677	u_int32_t		bge_addr_lo;
1678} bge_hostaddr;
1679#define BGE_HOSTADDR(x)	x.bge_addr_lo
1680
1681/* Ring control block structure */
1682struct bge_rcb {
1683	bge_hostaddr		bge_hostaddr;
1684	u_int16_t		bge_flags;
1685	u_int16_t		bge_max_len;
1686	u_int32_t		bge_nicaddr;
1687};
1688
1689struct bge_rcb_opaque {
1690	u_int32_t		bge_reg0;
1691	u_int32_t		bge_reg1;
1692	u_int32_t		bge_reg2;
1693	u_int32_t		bge_reg3;
1694};
1695
1696#define BGE_RCB_FLAG_USE_EXT_RX_BD	0x0001
1697#define BGE_RCB_FLAG_RING_DISABLED	0x0002
1698
1699struct bge_tx_bd {
1700	bge_hostaddr		bge_addr;
1701	u_int16_t		bge_flags;
1702	u_int16_t		bge_len;
1703	u_int16_t		bge_vlan_tag;
1704	u_int16_t		bge_rsvd;
1705};
1706
1707#define BGE_TXBDFLAG_TCP_UDP_CSUM	0x0001
1708#define BGE_TXBDFLAG_IP_CSUM		0x0002
1709#define BGE_TXBDFLAG_END		0x0004
1710#define BGE_TXBDFLAG_IP_FRAG		0x0008
1711#define BGE_TXBDFLAG_IP_FRAG_END	0x0010
1712#define BGE_TXBDFLAG_VLAN_TAG		0x0040
1713#define BGE_TXBDFLAG_COAL_NOW		0x0080
1714#define BGE_TXBDFLAG_CPU_PRE_DMA	0x0100
1715#define BGE_TXBDFLAG_CPU_POST_DMA	0x0200
1716#define BGE_TXBDFLAG_INSERT_SRC_ADDR	0x1000
1717#define BGE_TXBDFLAG_CHOOSE_SRC_ADDR	0x6000
1718#define BGE_TXBDFLAG_NO_CRC		0x8000
1719
1720#define BGE_NIC_TXRING_ADDR(ringno, size)	\
1721	BGE_SEND_RING_1_TO_4 +			\
1722	((ringno * sizeof(struct bge_tx_bd) * size) / 4)
1723
1724struct bge_rx_bd {
1725	bge_hostaddr		bge_addr;
1726	u_int16_t		bge_len;
1727	u_int16_t		bge_idx;
1728	u_int16_t		bge_flags;
1729	u_int16_t		bge_type;
1730	u_int16_t		bge_tcp_udp_csum;
1731	u_int16_t		bge_ip_csum;
1732	u_int16_t		bge_vlan_tag;
1733	u_int16_t		bge_error_flag;
1734	u_int32_t		bge_rsvd;
1735	u_int32_t		bge_opaque;
1736};
1737
1738#define BGE_RXBDFLAG_END		0x0004
1739#define BGE_RXBDFLAG_JUMBO_RING		0x0020
1740#define BGE_RXBDFLAG_VLAN_TAG		0x0040
1741#define BGE_RXBDFLAG_ERROR		0x0400
1742#define BGE_RXBDFLAG_MINI_RING		0x0800
1743#define BGE_RXBDFLAG_IP_CSUM		0x1000
1744#define BGE_RXBDFLAG_TCP_UDP_CSUM	0x2000
1745#define BGE_RXBDFLAG_TCP_UDP_IS_TCP	0x4000
1746
1747#define BGE_RXERRFLAG_BAD_CRC		0x0001
1748#define BGE_RXERRFLAG_COLL_DETECT	0x0002
1749#define BGE_RXERRFLAG_LINK_LOST		0x0004
1750#define BGE_RXERRFLAG_PHY_DECODE_ERR	0x0008
1751#define BGE_RXERRFLAG_MAC_ABORT		0x0010
1752#define BGE_RXERRFLAG_RUNT		0x0020
1753#define BGE_RXERRFLAG_TRUNC_NO_RSRCS	0x0040
1754#define BGE_RXERRFLAG_GIANT		0x0080
1755
1756struct bge_sts_idx {
1757	u_int16_t		bge_rx_prod_idx;
1758	u_int16_t		bge_tx_cons_idx;
1759};
1760
1761struct bge_status_block {
1762	u_int32_t		bge_status;
1763	u_int32_t		bge_rsvd0;
1764	u_int16_t		bge_rx_jumbo_cons_idx;
1765	u_int16_t		bge_rx_std_cons_idx;
1766	u_int16_t		bge_rx_mini_cons_idx;
1767	u_int16_t		bge_rsvd1;
1768	struct bge_sts_idx	bge_idx[16];
1769};
1770
1771#define BGE_TX_CONSIDX(x, i) x->bge_idx[i].bge_tx_considx
1772#define BGE_RX_PRODIDX(x, i) x->bge_idx[i].bge_rx_prodidx
1773
1774#define BGE_STATFLAG_UPDATED		0x00000001
1775#define BGE_STATFLAG_LINKSTATE_CHANGED	0x00000002
1776#define BGE_STATFLAG_ERROR		0x00000004
1777
1778
1779/*
1780 * Broadcom Vendor ID
1781 * (Note: the BCM570x still defaults to the Alteon PCI vendor ID
1782 * even though they're now manufactured by Broadcom)
1783 */
1784#define BCOM_VENDORID			0x14E4
1785#define BCOM_DEVICEID_BCM5700		0x1644
1786#define BCOM_DEVICEID_BCM5701		0x1645
1787#define BCOM_DEVICEID_BCM5703X		0x16A7
1788
1789/*
1790 * Alteon AceNIC PCI vendor/device ID.
1791 */
1792#define ALT_VENDORID			0x12AE
1793#define ALT_DEVICEID_ACENIC		0x0001
1794#define ALT_DEVICEID_ACENIC_COPPER	0x0002
1795#define ALT_DEVICEID_BCM5700		0x0003
1796#define ALT_DEVICEID_BCM5701		0x0004
1797
1798/*
1799 * 3Com 3c985 PCI vendor/device ID.
1800 */
1801#define TC_VENDORID			0x10B7
1802#define TC_DEVICEID_3C985		0x0001
1803#define TC_DEVICEID_3C996		0x0003
1804
1805/*
1806 * SysKonnect PCI vendor ID
1807 */
1808#define SK_VENDORID			0x1148
1809#define SK_DEVICEID_ALTIMA		0x4400
1810#define SK_SUBSYSID_9D21		0x4421
1811#define SK_SUBSYSID_9D41		0x4441
1812
1813/*
1814 * Altima PCI vendor/device ID.
1815 */
1816#define ALTIMA_VENDORID			0x173b
1817#define ALTIMA_DEVICE_AC1000		0x03e8
1818#define ALTIMA_DEVICE_AC9100	 	0x03ea
1819
1820/*
1821 * Offset of MAC address inside EEPROM.
1822 */
1823#define BGE_EE_MAC_OFFSET		0x7C
1824#define BGE_EE_HWCFG_OFFSET		0xC8
1825
1826#define BGE_HWCFG_VOLTAGE		0x00000003
1827#define BGE_HWCFG_PHYLED_MODE		0x0000000C
1828#define BGE_HWCFG_MEDIA			0x00000030
1829
1830#define BGE_VOLTAGE_1POINT3		0x00000000
1831#define BGE_VOLTAGE_1POINT8		0x00000001
1832
1833#define BGE_PHYLEDMODE_UNSPEC		0x00000000
1834#define BGE_PHYLEDMODE_TRIPLELED	0x00000004
1835#define BGE_PHYLEDMODE_SINGLELED	0x00000008
1836
1837#define BGE_MEDIA_UNSPEC		0x00000000
1838#define BGE_MEDIA_COPPER		0x00000010
1839#define BGE_MEDIA_FIBER			0x00000020
1840
1841#define BGE_PCI_READ_CMD		0x06000000
1842#define BGE_PCI_WRITE_CMD		0x70000000
1843
1844#define BGE_TICKS_PER_SEC		1000000
1845
1846/*
1847 * Ring size constants.
1848 */
1849#define BGE_EVENT_RING_CNT	256
1850#define BGE_CMD_RING_CNT	64
1851#define BGE_STD_RX_RING_CNT	512
1852#define BGE_JUMBO_RX_RING_CNT	256
1853#define BGE_MINI_RX_RING_CNT	1024
1854#define BGE_RETURN_RING_CNT	1024
1855
1856/*
1857 * Possible TX ring sizes.
1858 */
1859#define BGE_TX_RING_CNT_128	128
1860#define BGE_TX_RING_BASE_128	0x3800
1861
1862#define BGE_TX_RING_CNT_256	256
1863#define BGE_TX_RING_BASE_256	0x3000
1864
1865#define BGE_TX_RING_CNT_512	512
1866#define BGE_TX_RING_BASE_512	0x2000
1867
1868#define BGE_TX_RING_CNT		BGE_TX_RING_CNT_512
1869#define BGE_TX_RING_BASE	BGE_TX_RING_BASE_512
1870
1871/*
1872 * Tigon III statistics counters.
1873 */
1874struct bge_stats {
1875	u_int8_t		Reserved0[256];
1876
1877	/* Statistics maintained by Receive MAC. */
1878	bge_hostaddr		ifHCInOctets;
1879	bge_hostaddr		Reserved1;
1880	bge_hostaddr		etherStatsFragments;
1881	bge_hostaddr		ifHCInUcastPkts;
1882	bge_hostaddr		ifHCInMulticastPkts;
1883	bge_hostaddr		ifHCInBroadcastPkts;
1884	bge_hostaddr		dot3StatsFCSErrors;
1885	bge_hostaddr		dot3StatsAlignmentErrors;
1886	bge_hostaddr		xonPauseFramesReceived;
1887	bge_hostaddr		xoffPauseFramesReceived;
1888	bge_hostaddr		macControlFramesReceived;
1889	bge_hostaddr		xoffStateEntered;
1890	bge_hostaddr		dot3StatsFramesTooLong;
1891	bge_hostaddr		etherStatsJabbers;
1892	bge_hostaddr		etherStatsUndersizePkts;
1893	bge_hostaddr		inRangeLengthError;
1894	bge_hostaddr		outRangeLengthError;
1895	bge_hostaddr		etherStatsPkts64Octets;
1896	bge_hostaddr		etherStatsPkts65Octetsto127Octets;
1897	bge_hostaddr		etherStatsPkts128Octetsto255Octets;
1898	bge_hostaddr		etherStatsPkts256Octetsto511Octets;
1899	bge_hostaddr		etherStatsPkts512Octetsto1023Octets;
1900	bge_hostaddr		etherStatsPkts1024Octetsto1522Octets;
1901	bge_hostaddr		etherStatsPkts1523Octetsto2047Octets;
1902	bge_hostaddr		etherStatsPkts2048Octetsto4095Octets;
1903	bge_hostaddr		etherStatsPkts4096Octetsto8191Octets;
1904	bge_hostaddr		etherStatsPkts8192Octetsto9022Octets;
1905
1906	bge_hostaddr		Unused1[37];
1907
1908	/* Statistics maintained by Transmit MAC. */
1909	bge_hostaddr		ifHCOutOctets;
1910	bge_hostaddr		Reserved2;
1911	bge_hostaddr		etherStatsCollisions;
1912	bge_hostaddr		outXonSent;
1913	bge_hostaddr		outXoffSent;
1914	bge_hostaddr		flowControlDone;
1915	bge_hostaddr		dot3StatsInternalMacTransmitErrors;
1916	bge_hostaddr		dot3StatsSingleCollisionFrames;
1917	bge_hostaddr		dot3StatsMultipleCollisionFrames;
1918	bge_hostaddr		dot3StatsDeferredTransmissions;
1919	bge_hostaddr		Reserved3;
1920	bge_hostaddr		dot3StatsExcessiveCollisions;
1921	bge_hostaddr		dot3StatsLateCollisions;
1922	bge_hostaddr		dot3Collided2Times;
1923	bge_hostaddr		dot3Collided3Times;
1924	bge_hostaddr		dot3Collided4Times;
1925	bge_hostaddr		dot3Collided5Times;
1926	bge_hostaddr		dot3Collided6Times;
1927	bge_hostaddr		dot3Collided7Times;
1928	bge_hostaddr		dot3Collided8Times;
1929	bge_hostaddr		dot3Collided9Times;
1930	bge_hostaddr		dot3Collided10Times;
1931	bge_hostaddr		dot3Collided11Times;
1932	bge_hostaddr		dot3Collided12Times;
1933	bge_hostaddr		dot3Collided13Times;
1934	bge_hostaddr		dot3Collided14Times;
1935	bge_hostaddr		dot3Collided15Times;
1936	bge_hostaddr		ifHCOutUcastPkts;
1937	bge_hostaddr		ifHCOutMulticastPkts;
1938	bge_hostaddr		ifHCOutBroadcastPkts;
1939	bge_hostaddr		dot3StatsCarrierSenseErrors;
1940	bge_hostaddr		ifOutDiscards;
1941	bge_hostaddr		ifOutErrors;
1942
1943	bge_hostaddr		Unused2[31];
1944
1945	/* Statistics maintained by Receive List Placement. */
1946	bge_hostaddr		COSIfHCInPkts[16];
1947	bge_hostaddr		COSFramesDroppedDueToFilters;
1948	bge_hostaddr		nicDmaWriteQueueFull;
1949	bge_hostaddr		nicDmaWriteHighPriQueueFull;
1950	bge_hostaddr		nicNoMoreRxBDs;
1951	bge_hostaddr		ifInDiscards;
1952	bge_hostaddr		ifInErrors;
1953	bge_hostaddr		nicRecvThresholdHit;
1954
1955	bge_hostaddr		Unused3[9];
1956
1957	/* Statistics maintained by Send Data Initiator. */
1958	bge_hostaddr		COSIfHCOutPkts[16];
1959	bge_hostaddr		nicDmaReadQueueFull;
1960	bge_hostaddr		nicDmaReadHighPriQueueFull;
1961	bge_hostaddr		nicSendDataCompQueueFull;
1962
1963	/* Statistics maintained by Host Coalescing. */
1964	bge_hostaddr		nicRingSetSendProdIndex;
1965	bge_hostaddr		nicRingStatusUpdate;
1966	bge_hostaddr		nicInterrupts;
1967	bge_hostaddr		nicAvoidedInterrupts;
1968	bge_hostaddr		nicSendThresholdHit;
1969
1970	u_int8_t		Reserved4[320];
1971};
1972
1973/*
1974 * Tigon general information block. This resides in host memory
1975 * and contains the status counters, ring control blocks and
1976 * producer pointers.
1977 */
1978
1979struct bge_gib {
1980	struct bge_stats	bge_stats;
1981	struct bge_rcb		bge_tx_rcb[16];
1982	struct bge_rcb		bge_std_rx_rcb;
1983	struct bge_rcb		bge_jumbo_rx_rcb;
1984	struct bge_rcb		bge_mini_rx_rcb;
1985	struct bge_rcb		bge_return_rcb;
1986};
1987
1988/*
1989 * NOTE!  On the Alpha, we have an alignment constraint.
1990 * The first thing in the packet is a 14-byte Ethernet header.
1991 * This means that the packet is misaligned.  To compensate,
1992 * we actually offset the data 2 bytes into the cluster.  This
1993 * alignes the packet after the Ethernet header at a 32-bit
1994 * boundary.
1995 */
1996
1997#define ETHER_ALIGN 2
1998
1999#define BGE_FRAMELEN		1518
2000#define BGE_MAX_FRAMELEN	1536
2001#define BGE_JUMBO_FRAMELEN	9018
2002#define BGE_JUMBO_MTU		(BGE_JUMBO_FRAMELEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
2003#define BGE_PAGE_SIZE		PAGE_SIZE
2004#define BGE_MIN_FRAMELEN		60
2005
2006/*
2007 * Other utility macros.
2008 */
2009#define BGE_INC(x, y)	(x) = (x + 1) % y
2010
2011/*
2012 * Vital product data and structures.
2013 */
2014#define BGE_VPD_FLAG		0x8000
2015
2016/* VPD structures */
2017struct vpd_res {
2018	u_int8_t		vr_id;
2019	u_int8_t		vr_len;
2020	u_int8_t		vr_pad;
2021};
2022
2023struct vpd_key {
2024	char			vk_key[2];
2025	u_int8_t		vk_len;
2026};
2027
2028#define VPD_RES_ID	0x82	/* ID string */
2029#define VPD_RES_READ	0x90	/* start of read only area */
2030#define VPD_RES_WRITE	0x81	/* start of read/write area */
2031#define VPD_RES_END	0x78	/* end tag */
2032
2033
2034/*
2035 * Register access macros. The Tigon always uses memory mapped register
2036 * accesses and all registers must be accessed with 32 bit operations.
2037 */
2038
2039#define CSR_WRITE_4(sc, reg, val)	\
2040	bus_space_write_4(sc->bge_btag, sc->bge_bhandle, reg, val)
2041
2042#define CSR_READ_4(sc, reg)		\
2043	bus_space_read_4(sc->bge_btag, sc->bge_bhandle, reg)
2044
2045#define BGE_SETBIT(sc, reg, x)	\
2046	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) | x))
2047#define BGE_CLRBIT(sc, reg, x)	\
2048	CSR_WRITE_4(sc, reg, (CSR_READ_4(sc, reg) & ~x))
2049
2050#define PCI_SETBIT(dev, reg, x, s)	\
2051	pci_write_config(dev, reg, (pci_read_config(dev, reg, s) | x), s)
2052#define PCI_CLRBIT(dev, reg, x, s)	\
2053	pci_write_config(dev, reg, (pci_read_config(dev, reg, s) & ~x), s)
2054
2055/*
2056 * Memory management stuff. Note: the SSLOTS, MSLOTS and JSLOTS
2057 * values are tuneable. They control the actual amount of buffers
2058 * allocated for the standard, mini and jumbo receive rings.
2059 */
2060
2061#define BGE_SSLOTS	256
2062#define BGE_MSLOTS	256
2063#define BGE_JSLOTS	384
2064
2065#define BGE_JRAWLEN (BGE_JUMBO_FRAMELEN + ETHER_ALIGN)
2066#define BGE_JLEN (BGE_JRAWLEN + (sizeof(u_int64_t) - \
2067	(BGE_JRAWLEN % sizeof(u_int64_t))))
2068#define BGE_JPAGESZ PAGE_SIZE
2069#define BGE_RESID (BGE_JPAGESZ - (BGE_JLEN * BGE_JSLOTS) % BGE_JPAGESZ)
2070#define BGE_JMEM ((BGE_JLEN * BGE_JSLOTS) + BGE_RESID)
2071
2072/*
2073 * Ring structures. Most of these reside in host memory and we tell
2074 * the NIC where they are via the ring control blocks. The exceptions
2075 * are the tx and command rings, which live in NIC memory and which
2076 * we access via the shared memory window.
2077 */
2078struct bge_ring_data {
2079	struct bge_rx_bd	bge_rx_std_ring[BGE_STD_RX_RING_CNT];
2080	struct bge_rx_bd	bge_rx_jumbo_ring[BGE_JUMBO_RX_RING_CNT];
2081	struct bge_rx_bd	bge_rx_return_ring[BGE_RETURN_RING_CNT];
2082	struct bge_tx_bd	bge_tx_ring[BGE_TX_RING_CNT];
2083	struct bge_status_block	bge_status_block;
2084	struct bge_tx_desc	*bge_tx_ring_nic;/* pointer to shared mem */
2085	struct bge_cmd_desc	*bge_cmd_ring;	/* pointer to shared mem */
2086	struct bge_gib		bge_info;
2087};
2088
2089/*
2090 * Mbuf pointers. We need these to keep track of the virtual addresses
2091 * of our mbuf chains since we can only convert from physical to virtual,
2092 * not the other way around.
2093 */
2094struct bge_chain_data {
2095	struct mbuf		*bge_tx_chain[BGE_TX_RING_CNT];
2096	struct mbuf		*bge_rx_std_chain[BGE_STD_RX_RING_CNT];
2097	struct mbuf		*bge_rx_jumbo_chain[BGE_JUMBO_RX_RING_CNT];
2098	struct mbuf		*bge_rx_mini_chain[BGE_MINI_RX_RING_CNT];
2099	/* Stick the jumbo mem management stuff here too. */
2100	caddr_t			bge_jslots[BGE_JSLOTS];
2101	void			*bge_jumbo_buf;
2102};
2103
2104struct bge_type {
2105	u_int16_t		bge_vid;
2106	u_int16_t		bge_did;
2107	char			*bge_name;
2108};
2109
2110#define BGE_HWREV_TIGON		0x01
2111#define BGE_HWREV_TIGON_II	0x02
2112#define BGE_TIMEOUT		1000
2113#define BGE_TXCONS_UNSET		0xFFFF	/* impossible value */
2114
2115struct bge_jpool_entry {
2116	int                             slot;
2117	SLIST_ENTRY(bge_jpool_entry)	jpool_entries;
2118};
2119
2120struct bge_bcom_hack {
2121	int			reg;
2122	int			val;
2123};
2124
2125struct bge_softc {
2126	struct arpcom		arpcom;		/* interface info */
2127	device_t		bge_dev;
2128	device_t		bge_miibus;
2129	bus_space_handle_t	bge_bhandle;
2130	vm_offset_t		bge_vhandle;
2131	bus_space_tag_t		bge_btag;
2132	void			*bge_intrhand;
2133	struct resource		*bge_irq;
2134	struct resource		*bge_res;
2135	struct ifmedia		bge_ifmedia;	/* TBI media info */
2136	u_int8_t		bge_unit;	/* interface number */
2137	u_int8_t		bge_extram;	/* has external SSRAM */
2138	u_int8_t		bge_tbi;
2139	u_int8_t		bge_rx_alignment_bug;
2140	u_int32_t		bge_asicrev;
2141	struct bge_ring_data	*bge_rdata;	/* rings */
2142	struct bge_chain_data	bge_cdata;	/* mbufs */
2143	u_int16_t		bge_tx_saved_considx;
2144	u_int16_t		bge_rx_saved_considx;
2145	u_int16_t		bge_ev_saved_considx;
2146	u_int16_t		bge_std;	/* current std ring head */
2147	u_int16_t		bge_jumbo;	/* current jumo ring head */
2148	SLIST_HEAD(__bge_jfreehead, bge_jpool_entry)	bge_jfree_listhead;
2149	SLIST_HEAD(__bge_jinusehead, bge_jpool_entry)	bge_jinuse_listhead;
2150	u_int32_t		bge_stat_ticks;
2151	u_int32_t		bge_rx_coal_ticks;
2152	u_int32_t		bge_tx_coal_ticks;
2153	u_int32_t		bge_rx_max_coal_bds;
2154	u_int32_t		bge_tx_max_coal_bds;
2155	u_int32_t		bge_tx_buf_ratio;
2156	int			bge_if_flags;
2157	int			bge_txcnt;
2158	int			bge_link;
2159	struct callout_handle	bge_stat_ch;
2160	char			*bge_vpd_prodname;
2161	char			*bge_vpd_readonly;
2162};
2163
2164#ifdef __alpha__
2165#undef vtophys
2166#define vtophys(va)		alpha_XXX_dmamap((vm_offset_t)va)
2167#endif
2168