xref: /openbmc/linux/drivers/staging/qlge/qlge.h (revision 6cc23ed2)
1 /*
2  * QLogic QLA41xx NIC HBA Driver
3  * Copyright (c)  2003-2006 QLogic Corporation
4  *
5  * See LICENSE.qlge for copyright and licensing details.
6  */
7 #ifndef _QLGE_H_
8 #define _QLGE_H_
9 
10 #include <linux/interrupt.h>
11 #include <linux/pci.h>
12 #include <linux/netdevice.h>
13 #include <linux/rtnetlink.h>
14 #include <linux/if_vlan.h>
15 
16 /*
17  * General definitions...
18  */
19 #define DRV_NAME  	"qlge"
20 #define DRV_STRING 	"QLogic 10 Gigabit PCI-E Ethernet Driver "
21 #define DRV_VERSION	"1.00.00.35"
22 
23 #define WQ_ADDR_ALIGN	0x3	/* 4 byte alignment */
24 
25 #define QLGE_VENDOR_ID    0x1077
26 #define QLGE_DEVICE_ID_8012	0x8012
27 #define QLGE_DEVICE_ID_8000	0x8000
28 #define QLGE_MEZZ_SSYS_ID_068	0x0068
29 #define QLGE_MEZZ_SSYS_ID_180	0x0180
30 #define MAX_CPUS 8
31 #define MAX_TX_RINGS MAX_CPUS
32 #define MAX_RX_RINGS ((MAX_CPUS * 2) + 1)
33 
34 #define NUM_TX_RING_ENTRIES	256
35 #define NUM_RX_RING_ENTRIES	256
36 
37 #define NUM_SMALL_BUFFERS   512
38 #define NUM_LARGE_BUFFERS   512
39 #define DB_PAGE_SIZE 4096
40 
41 /* Calculate the number of (4k) pages required to
42  * contain a buffer queue of the given length.
43  */
44 #define MAX_DB_PAGES_PER_BQ(x) \
45 		(((x * sizeof(u64)) / DB_PAGE_SIZE) + \
46 		(((x * sizeof(u64)) % DB_PAGE_SIZE) ? 1 : 0))
47 
48 #define RX_RING_SHADOW_SPACE	(sizeof(u64) + \
49 		MAX_DB_PAGES_PER_BQ(NUM_SMALL_BUFFERS) * sizeof(u64) + \
50 		MAX_DB_PAGES_PER_BQ(NUM_LARGE_BUFFERS) * sizeof(u64))
51 #define LARGE_BUFFER_MAX_SIZE 8192
52 #define LARGE_BUFFER_MIN_SIZE 2048
53 
54 #define MAX_CQ 128
55 #define DFLT_COALESCE_WAIT 100	/* 100 usec wait for coalescing */
56 #define MAX_INTER_FRAME_WAIT 10	/* 10 usec max interframe-wait for coalescing */
57 #define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2)
58 #define UDELAY_COUNT 3
59 #define UDELAY_DELAY 100
60 
61 
62 #define TX_DESC_PER_IOCB 8
63 
64 #if ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) > 0
65 #define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2)
66 #else /* all other page sizes */
67 #define TX_DESC_PER_OAL 0
68 #endif
69 
70 /* Word shifting for converting 64-bit
71  * address to a series of 16-bit words.
72  * This is used for some MPI firmware
73  * mailbox commands.
74  */
75 #define LSW(x)  ((u16)(x))
76 #define MSW(x)  ((u16)((u32)(x) >> 16))
77 #define LSD(x)  ((u32)((u64)(x)))
78 #define MSD(x)  ((u32)((((u64)(x)) >> 32)))
79 
80 /* MPI test register definitions. This register
81  * is used for determining alternate NIC function's
82  * PCI->func number.
83  */
84 enum {
85 	MPI_TEST_FUNC_PORT_CFG = 0x1002,
86 	MPI_TEST_FUNC_PRB_CTL = 0x100e,
87 		MPI_TEST_FUNC_PRB_EN = 0x18a20000,
88 	MPI_TEST_FUNC_RST_STS = 0x100a,
89 		MPI_TEST_FUNC_RST_FRC = 0x00000003,
90 	MPI_TEST_NIC_FUNC_MASK = 0x00000007,
91 	MPI_TEST_NIC1_FUNCTION_ENABLE = (1 << 0),
92 	MPI_TEST_NIC1_FUNCTION_MASK = 0x0000000e,
93 	MPI_TEST_NIC1_FUNC_SHIFT = 1,
94 	MPI_TEST_NIC2_FUNCTION_ENABLE = (1 << 4),
95 	MPI_TEST_NIC2_FUNCTION_MASK = 0x000000e0,
96 	MPI_TEST_NIC2_FUNC_SHIFT = 5,
97 	MPI_TEST_FC1_FUNCTION_ENABLE = (1 << 8),
98 	MPI_TEST_FC1_FUNCTION_MASK	= 0x00000e00,
99 	MPI_TEST_FC1_FUNCTION_SHIFT = 9,
100 	MPI_TEST_FC2_FUNCTION_ENABLE = (1 << 12),
101 	MPI_TEST_FC2_FUNCTION_MASK = 0x0000e000,
102 	MPI_TEST_FC2_FUNCTION_SHIFT = 13,
103 
104 	MPI_NIC_READ = 0x00000000,
105 	MPI_NIC_REG_BLOCK = 0x00020000,
106 	MPI_NIC_FUNCTION_SHIFT = 6,
107 };
108 
109 /*
110  * Processor Address Register (PROC_ADDR) bit definitions.
111  */
112 enum {
113 
114 	/* Misc. stuff */
115 	MAILBOX_COUNT = 16,
116 	MAILBOX_TIMEOUT = 5,
117 
118 	PROC_ADDR_RDY = (1 << 31),
119 	PROC_ADDR_R = (1 << 30),
120 	PROC_ADDR_ERR = (1 << 29),
121 	PROC_ADDR_DA = (1 << 28),
122 	PROC_ADDR_FUNC0_MBI = 0x00001180,
123 	PROC_ADDR_FUNC0_MBO = (PROC_ADDR_FUNC0_MBI + MAILBOX_COUNT),
124 	PROC_ADDR_FUNC0_CTL = 0x000011a1,
125 	PROC_ADDR_FUNC2_MBI = 0x00001280,
126 	PROC_ADDR_FUNC2_MBO = (PROC_ADDR_FUNC2_MBI + MAILBOX_COUNT),
127 	PROC_ADDR_FUNC2_CTL = 0x000012a1,
128 	PROC_ADDR_MPI_RISC = 0x00000000,
129 	PROC_ADDR_MDE = 0x00010000,
130 	PROC_ADDR_REGBLOCK = 0x00020000,
131 	PROC_ADDR_RISC_REG = 0x00030000,
132 };
133 
134 /*
135  * System Register (SYS) bit definitions.
136  */
137 enum {
138 	SYS_EFE = (1 << 0),
139 	SYS_FAE = (1 << 1),
140 	SYS_MDC = (1 << 2),
141 	SYS_DST = (1 << 3),
142 	SYS_DWC = (1 << 4),
143 	SYS_EVW = (1 << 5),
144 	SYS_OMP_DLY_MASK = 0x3f000000,
145 	/*
146 	 * There are no values defined as of edit #15.
147 	 */
148 	SYS_ODI = (1 << 14),
149 };
150 
151 /*
152  *  Reset/Failover Register (RST_FO) bit definitions.
153  */
154 enum {
155 	RST_FO_TFO = (1 << 0),
156 	RST_FO_RR_MASK = 0x00060000,
157 	RST_FO_RR_CQ_CAM = 0x00000000,
158 	RST_FO_RR_DROP = 0x00000002,
159 	RST_FO_RR_DQ = 0x00000004,
160 	RST_FO_RR_RCV_FUNC_CQ = 0x00000006,
161 	RST_FO_FRB = (1 << 12),
162 	RST_FO_MOP = (1 << 13),
163 	RST_FO_REG = (1 << 14),
164 	RST_FO_FR = (1 << 15),
165 };
166 
167 /*
168  * Function Specific Control Register (FSC) bit definitions.
169  */
170 enum {
171 	FSC_DBRST_MASK = 0x00070000,
172 	FSC_DBRST_256 = 0x00000000,
173 	FSC_DBRST_512 = 0x00000001,
174 	FSC_DBRST_768 = 0x00000002,
175 	FSC_DBRST_1024 = 0x00000003,
176 	FSC_DBL_MASK = 0x00180000,
177 	FSC_DBL_DBRST = 0x00000000,
178 	FSC_DBL_MAX_PLD = 0x00000008,
179 	FSC_DBL_MAX_BRST = 0x00000010,
180 	FSC_DBL_128_BYTES = 0x00000018,
181 	FSC_EC = (1 << 5),
182 	FSC_EPC_MASK = 0x00c00000,
183 	FSC_EPC_INBOUND = (1 << 6),
184 	FSC_EPC_OUTBOUND = (1 << 7),
185 	FSC_VM_PAGESIZE_MASK = 0x07000000,
186 	FSC_VM_PAGE_2K = 0x00000100,
187 	FSC_VM_PAGE_4K = 0x00000200,
188 	FSC_VM_PAGE_8K = 0x00000300,
189 	FSC_VM_PAGE_64K = 0x00000600,
190 	FSC_SH = (1 << 11),
191 	FSC_DSB = (1 << 12),
192 	FSC_STE = (1 << 13),
193 	FSC_FE = (1 << 15),
194 };
195 
196 /*
197  *  Host Command Status Register (CSR) bit definitions.
198  */
199 enum {
200 	CSR_ERR_STS_MASK = 0x0000003f,
201 	/*
202 	 * There are no valued defined as of edit #15.
203 	 */
204 	CSR_RR = (1 << 8),
205 	CSR_HRI = (1 << 9),
206 	CSR_RP = (1 << 10),
207 	CSR_CMD_PARM_SHIFT = 22,
208 	CSR_CMD_NOP = 0x00000000,
209 	CSR_CMD_SET_RST = 0x10000000,
210 	CSR_CMD_CLR_RST = 0x20000000,
211 	CSR_CMD_SET_PAUSE = 0x30000000,
212 	CSR_CMD_CLR_PAUSE = 0x40000000,
213 	CSR_CMD_SET_H2R_INT = 0x50000000,
214 	CSR_CMD_CLR_H2R_INT = 0x60000000,
215 	CSR_CMD_PAR_EN = 0x70000000,
216 	CSR_CMD_SET_BAD_PAR = 0x80000000,
217 	CSR_CMD_CLR_BAD_PAR = 0x90000000,
218 	CSR_CMD_CLR_R2PCI_INT = 0xa0000000,
219 };
220 
221 /*
222  *  Configuration Register (CFG) bit definitions.
223  */
224 enum {
225 	CFG_LRQ = (1 << 0),
226 	CFG_DRQ = (1 << 1),
227 	CFG_LR = (1 << 2),
228 	CFG_DR = (1 << 3),
229 	CFG_LE = (1 << 5),
230 	CFG_LCQ = (1 << 6),
231 	CFG_DCQ = (1 << 7),
232 	CFG_Q_SHIFT = 8,
233 	CFG_Q_MASK = 0x7f000000,
234 };
235 
236 /*
237  *  Status Register (STS) bit definitions.
238  */
239 enum {
240 	STS_FE = (1 << 0),
241 	STS_PI = (1 << 1),
242 	STS_PL0 = (1 << 2),
243 	STS_PL1 = (1 << 3),
244 	STS_PI0 = (1 << 4),
245 	STS_PI1 = (1 << 5),
246 	STS_FUNC_ID_MASK = 0x000000c0,
247 	STS_FUNC_ID_SHIFT = 6,
248 	STS_F0E = (1 << 8),
249 	STS_F1E = (1 << 9),
250 	STS_F2E = (1 << 10),
251 	STS_F3E = (1 << 11),
252 	STS_NFE = (1 << 12),
253 };
254 
255 /*
256  * Interrupt Enable Register (INTR_EN) bit definitions.
257  */
258 enum {
259 	INTR_EN_INTR_MASK = 0x007f0000,
260 	INTR_EN_TYPE_MASK = 0x03000000,
261 	INTR_EN_TYPE_ENABLE = 0x00000100,
262 	INTR_EN_TYPE_DISABLE = 0x00000200,
263 	INTR_EN_TYPE_READ = 0x00000300,
264 	INTR_EN_IHD = (1 << 13),
265 	INTR_EN_IHD_MASK = (INTR_EN_IHD << 16),
266 	INTR_EN_EI = (1 << 14),
267 	INTR_EN_EN = (1 << 15),
268 };
269 
270 /*
271  * Interrupt Mask Register (INTR_MASK) bit definitions.
272  */
273 enum {
274 	INTR_MASK_PI = (1 << 0),
275 	INTR_MASK_HL0 = (1 << 1),
276 	INTR_MASK_LH0 = (1 << 2),
277 	INTR_MASK_HL1 = (1 << 3),
278 	INTR_MASK_LH1 = (1 << 4),
279 	INTR_MASK_SE = (1 << 5),
280 	INTR_MASK_LSC = (1 << 6),
281 	INTR_MASK_MC = (1 << 7),
282 	INTR_MASK_LINK_IRQS = INTR_MASK_LSC | INTR_MASK_SE | INTR_MASK_MC,
283 };
284 
285 /*
286  *  Register (REV_ID) bit definitions.
287  */
288 enum {
289 	REV_ID_MASK = 0x0000000f,
290 	REV_ID_NICROLL_SHIFT = 0,
291 	REV_ID_NICREV_SHIFT = 4,
292 	REV_ID_XGROLL_SHIFT = 8,
293 	REV_ID_XGREV_SHIFT = 12,
294 	REV_ID_CHIPREV_SHIFT = 28,
295 };
296 
297 /*
298  *  Force ECC Error Register (FRC_ECC_ERR) bit definitions.
299  */
300 enum {
301 	FRC_ECC_ERR_VW = (1 << 12),
302 	FRC_ECC_ERR_VB = (1 << 13),
303 	FRC_ECC_ERR_NI = (1 << 14),
304 	FRC_ECC_ERR_NO = (1 << 15),
305 	FRC_ECC_PFE_SHIFT = 16,
306 	FRC_ECC_ERR_DO = (1 << 18),
307 	FRC_ECC_P14 = (1 << 19),
308 };
309 
310 /*
311  *  Error Status Register (ERR_STS) bit definitions.
312  */
313 enum {
314 	ERR_STS_NOF = (1 << 0),
315 	ERR_STS_NIF = (1 << 1),
316 	ERR_STS_DRP = (1 << 2),
317 	ERR_STS_XGP = (1 << 3),
318 	ERR_STS_FOU = (1 << 4),
319 	ERR_STS_FOC = (1 << 5),
320 	ERR_STS_FOF = (1 << 6),
321 	ERR_STS_FIU = (1 << 7),
322 	ERR_STS_FIC = (1 << 8),
323 	ERR_STS_FIF = (1 << 9),
324 	ERR_STS_MOF = (1 << 10),
325 	ERR_STS_TA = (1 << 11),
326 	ERR_STS_MA = (1 << 12),
327 	ERR_STS_MPE = (1 << 13),
328 	ERR_STS_SCE = (1 << 14),
329 	ERR_STS_STE = (1 << 15),
330 	ERR_STS_FOW = (1 << 16),
331 	ERR_STS_UE = (1 << 17),
332 	ERR_STS_MCH = (1 << 26),
333 	ERR_STS_LOC_SHIFT = 27,
334 };
335 
336 /*
337  *  RAM Debug Address Register (RAM_DBG_ADDR) bit definitions.
338  */
339 enum {
340 	RAM_DBG_ADDR_FW = (1 << 30),
341 	RAM_DBG_ADDR_FR = (1 << 31),
342 };
343 
344 /*
345  * Semaphore Register (SEM) bit definitions.
346  */
347 enum {
348 	/*
349 	 * Example:
350 	 * reg = SEM_XGMAC0_MASK | (SEM_SET << SEM_XGMAC0_SHIFT)
351 	 */
352 	SEM_CLEAR = 0,
353 	SEM_SET = 1,
354 	SEM_FORCE = 3,
355 	SEM_XGMAC0_SHIFT = 0,
356 	SEM_XGMAC1_SHIFT = 2,
357 	SEM_ICB_SHIFT = 4,
358 	SEM_MAC_ADDR_SHIFT = 6,
359 	SEM_FLASH_SHIFT = 8,
360 	SEM_PROBE_SHIFT = 10,
361 	SEM_RT_IDX_SHIFT = 12,
362 	SEM_PROC_REG_SHIFT = 14,
363 	SEM_XGMAC0_MASK = 0x00030000,
364 	SEM_XGMAC1_MASK = 0x000c0000,
365 	SEM_ICB_MASK = 0x00300000,
366 	SEM_MAC_ADDR_MASK = 0x00c00000,
367 	SEM_FLASH_MASK = 0x03000000,
368 	SEM_PROBE_MASK = 0x0c000000,
369 	SEM_RT_IDX_MASK = 0x30000000,
370 	SEM_PROC_REG_MASK = 0xc0000000,
371 };
372 
373 /*
374  *  10G MAC Address  Register (XGMAC_ADDR) bit definitions.
375  */
376 enum {
377 	XGMAC_ADDR_RDY = (1 << 31),
378 	XGMAC_ADDR_R = (1 << 30),
379 	XGMAC_ADDR_XME = (1 << 29),
380 
381 	/* XGMAC control registers */
382 	PAUSE_SRC_LO = 0x00000100,
383 	PAUSE_SRC_HI = 0x00000104,
384 	GLOBAL_CFG = 0x00000108,
385 	GLOBAL_CFG_RESET = (1 << 0),
386 	GLOBAL_CFG_JUMBO = (1 << 6),
387 	GLOBAL_CFG_TX_STAT_EN = (1 << 10),
388 	GLOBAL_CFG_RX_STAT_EN = (1 << 11),
389 	TX_CFG = 0x0000010c,
390 	TX_CFG_RESET = (1 << 0),
391 	TX_CFG_EN = (1 << 1),
392 	TX_CFG_PREAM = (1 << 2),
393 	RX_CFG = 0x00000110,
394 	RX_CFG_RESET = (1 << 0),
395 	RX_CFG_EN = (1 << 1),
396 	RX_CFG_PREAM = (1 << 2),
397 	FLOW_CTL = 0x0000011c,
398 	PAUSE_OPCODE = 0x00000120,
399 	PAUSE_TIMER = 0x00000124,
400 	PAUSE_FRM_DEST_LO = 0x00000128,
401 	PAUSE_FRM_DEST_HI = 0x0000012c,
402 	MAC_TX_PARAMS = 0x00000134,
403 	MAC_TX_PARAMS_JUMBO = (1 << 31),
404 	MAC_TX_PARAMS_SIZE_SHIFT = 16,
405 	MAC_RX_PARAMS = 0x00000138,
406 	MAC_SYS_INT = 0x00000144,
407 	MAC_SYS_INT_MASK = 0x00000148,
408 	MAC_MGMT_INT = 0x0000014c,
409 	MAC_MGMT_IN_MASK = 0x00000150,
410 	EXT_ARB_MODE = 0x000001fc,
411 
412 	/* XGMAC TX statistics  registers */
413 	TX_PKTS = 0x00000200,
414 	TX_BYTES = 0x00000208,
415 	TX_MCAST_PKTS = 0x00000210,
416 	TX_BCAST_PKTS = 0x00000218,
417 	TX_UCAST_PKTS = 0x00000220,
418 	TX_CTL_PKTS = 0x00000228,
419 	TX_PAUSE_PKTS = 0x00000230,
420 	TX_64_PKT = 0x00000238,
421 	TX_65_TO_127_PKT = 0x00000240,
422 	TX_128_TO_255_PKT = 0x00000248,
423 	TX_256_511_PKT = 0x00000250,
424 	TX_512_TO_1023_PKT = 0x00000258,
425 	TX_1024_TO_1518_PKT = 0x00000260,
426 	TX_1519_TO_MAX_PKT = 0x00000268,
427 	TX_UNDERSIZE_PKT = 0x00000270,
428 	TX_OVERSIZE_PKT = 0x00000278,
429 
430 	/* XGMAC statistics control registers */
431 	RX_HALF_FULL_DET = 0x000002a0,
432 	TX_HALF_FULL_DET = 0x000002a4,
433 	RX_OVERFLOW_DET = 0x000002a8,
434 	TX_OVERFLOW_DET = 0x000002ac,
435 	RX_HALF_FULL_MASK = 0x000002b0,
436 	TX_HALF_FULL_MASK = 0x000002b4,
437 	RX_OVERFLOW_MASK = 0x000002b8,
438 	TX_OVERFLOW_MASK = 0x000002bc,
439 	STAT_CNT_CTL = 0x000002c0,
440 	STAT_CNT_CTL_CLEAR_TX = (1 << 0),
441 	STAT_CNT_CTL_CLEAR_RX = (1 << 1),
442 	AUX_RX_HALF_FULL_DET = 0x000002d0,
443 	AUX_TX_HALF_FULL_DET = 0x000002d4,
444 	AUX_RX_OVERFLOW_DET = 0x000002d8,
445 	AUX_TX_OVERFLOW_DET = 0x000002dc,
446 	AUX_RX_HALF_FULL_MASK = 0x000002f0,
447 	AUX_TX_HALF_FULL_MASK = 0x000002f4,
448 	AUX_RX_OVERFLOW_MASK = 0x000002f8,
449 	AUX_TX_OVERFLOW_MASK = 0x000002fc,
450 
451 	/* XGMAC RX statistics  registers */
452 	RX_BYTES = 0x00000300,
453 	RX_BYTES_OK = 0x00000308,
454 	RX_PKTS = 0x00000310,
455 	RX_PKTS_OK = 0x00000318,
456 	RX_BCAST_PKTS = 0x00000320,
457 	RX_MCAST_PKTS = 0x00000328,
458 	RX_UCAST_PKTS = 0x00000330,
459 	RX_UNDERSIZE_PKTS = 0x00000338,
460 	RX_OVERSIZE_PKTS = 0x00000340,
461 	RX_JABBER_PKTS = 0x00000348,
462 	RX_UNDERSIZE_FCERR_PKTS = 0x00000350,
463 	RX_DROP_EVENTS = 0x00000358,
464 	RX_FCERR_PKTS = 0x00000360,
465 	RX_ALIGN_ERR = 0x00000368,
466 	RX_SYMBOL_ERR = 0x00000370,
467 	RX_MAC_ERR = 0x00000378,
468 	RX_CTL_PKTS = 0x00000380,
469 	RX_PAUSE_PKTS = 0x00000388,
470 	RX_64_PKTS = 0x00000390,
471 	RX_65_TO_127_PKTS = 0x00000398,
472 	RX_128_255_PKTS = 0x000003a0,
473 	RX_256_511_PKTS = 0x000003a8,
474 	RX_512_TO_1023_PKTS = 0x000003b0,
475 	RX_1024_TO_1518_PKTS = 0x000003b8,
476 	RX_1519_TO_MAX_PKTS = 0x000003c0,
477 	RX_LEN_ERR_PKTS = 0x000003c8,
478 
479 	/* XGMAC MDIO control registers */
480 	MDIO_TX_DATA = 0x00000400,
481 	MDIO_RX_DATA = 0x00000410,
482 	MDIO_CMD = 0x00000420,
483 	MDIO_PHY_ADDR = 0x00000430,
484 	MDIO_PORT = 0x00000440,
485 	MDIO_STATUS = 0x00000450,
486 
487 	XGMAC_REGISTER_END = 0x00000740,
488 };
489 
490 /*
491  *  Enhanced Transmission Schedule Registers (NIC_ETS,CNA_ETS) bit definitions.
492  */
493 enum {
494 	ETS_QUEUE_SHIFT = 29,
495 	ETS_REF = (1 << 26),
496 	ETS_RS = (1 << 27),
497 	ETS_P = (1 << 28),
498 	ETS_FC_COS_SHIFT = 23,
499 };
500 
501 /*
502  *  Flash Address Register (FLASH_ADDR) bit definitions.
503  */
504 enum {
505 	FLASH_ADDR_RDY = (1 << 31),
506 	FLASH_ADDR_R = (1 << 30),
507 	FLASH_ADDR_ERR = (1 << 29),
508 };
509 
510 /*
511  *  Stop CQ Processing Register (CQ_STOP) bit definitions.
512  */
513 enum {
514 	CQ_STOP_QUEUE_MASK = (0x007f0000),
515 	CQ_STOP_TYPE_MASK = (0x03000000),
516 	CQ_STOP_TYPE_START = 0x00000100,
517 	CQ_STOP_TYPE_STOP = 0x00000200,
518 	CQ_STOP_TYPE_READ = 0x00000300,
519 	CQ_STOP_EN = (1 << 15),
520 };
521 
522 /*
523  *  MAC Protocol Address Index Register (MAC_ADDR_IDX) bit definitions.
524  */
525 enum {
526 	MAC_ADDR_IDX_SHIFT = 4,
527 	MAC_ADDR_TYPE_SHIFT = 16,
528 	MAC_ADDR_TYPE_COUNT = 10,
529 	MAC_ADDR_TYPE_MASK = 0x000f0000,
530 	MAC_ADDR_TYPE_CAM_MAC = 0x00000000,
531 	MAC_ADDR_TYPE_MULTI_MAC = 0x00010000,
532 	MAC_ADDR_TYPE_VLAN = 0x00020000,
533 	MAC_ADDR_TYPE_MULTI_FLTR = 0x00030000,
534 	MAC_ADDR_TYPE_FC_MAC = 0x00040000,
535 	MAC_ADDR_TYPE_MGMT_MAC = 0x00050000,
536 	MAC_ADDR_TYPE_MGMT_VLAN = 0x00060000,
537 	MAC_ADDR_TYPE_MGMT_V4 = 0x00070000,
538 	MAC_ADDR_TYPE_MGMT_V6 = 0x00080000,
539 	MAC_ADDR_TYPE_MGMT_TU_DP = 0x00090000,
540 	MAC_ADDR_ADR = (1 << 25),
541 	MAC_ADDR_RS = (1 << 26),
542 	MAC_ADDR_E = (1 << 27),
543 	MAC_ADDR_MR = (1 << 30),
544 	MAC_ADDR_MW = (1 << 31),
545 	MAX_MULTICAST_ENTRIES = 32,
546 
547 	/* Entry count and words per entry
548 	 * for each address type in the filter.
549 	 */
550 	MAC_ADDR_MAX_CAM_ENTRIES = 512,
551 	MAC_ADDR_MAX_CAM_WCOUNT = 3,
552 	MAC_ADDR_MAX_MULTICAST_ENTRIES = 32,
553 	MAC_ADDR_MAX_MULTICAST_WCOUNT = 2,
554 	MAC_ADDR_MAX_VLAN_ENTRIES = 4096,
555 	MAC_ADDR_MAX_VLAN_WCOUNT = 1,
556 	MAC_ADDR_MAX_MCAST_FLTR_ENTRIES = 4096,
557 	MAC_ADDR_MAX_MCAST_FLTR_WCOUNT = 1,
558 	MAC_ADDR_MAX_FC_MAC_ENTRIES = 4,
559 	MAC_ADDR_MAX_FC_MAC_WCOUNT = 2,
560 	MAC_ADDR_MAX_MGMT_MAC_ENTRIES = 8,
561 	MAC_ADDR_MAX_MGMT_MAC_WCOUNT = 2,
562 	MAC_ADDR_MAX_MGMT_VLAN_ENTRIES = 16,
563 	MAC_ADDR_MAX_MGMT_VLAN_WCOUNT = 1,
564 	MAC_ADDR_MAX_MGMT_V4_ENTRIES = 4,
565 	MAC_ADDR_MAX_MGMT_V4_WCOUNT = 1,
566 	MAC_ADDR_MAX_MGMT_V6_ENTRIES = 4,
567 	MAC_ADDR_MAX_MGMT_V6_WCOUNT = 4,
568 	MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES = 4,
569 	MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT = 1,
570 };
571 
572 /*
573  *  MAC Protocol Address Index Register (SPLT_HDR) bit definitions.
574  */
575 enum {
576 	SPLT_HDR_EP = (1 << 31),
577 };
578 
579 /*
580  *  FCoE Receive Configuration Register (FC_RCV_CFG) bit definitions.
581  */
582 enum {
583 	FC_RCV_CFG_ECT = (1 << 15),
584 	FC_RCV_CFG_DFH = (1 << 20),
585 	FC_RCV_CFG_DVF = (1 << 21),
586 	FC_RCV_CFG_RCE = (1 << 27),
587 	FC_RCV_CFG_RFE = (1 << 28),
588 	FC_RCV_CFG_TEE = (1 << 29),
589 	FC_RCV_CFG_TCE = (1 << 30),
590 	FC_RCV_CFG_TFE = (1 << 31),
591 };
592 
593 /*
594  *  NIC Receive Configuration Register (NIC_RCV_CFG) bit definitions.
595  */
596 enum {
597 	NIC_RCV_CFG_PPE = (1 << 0),
598 	NIC_RCV_CFG_VLAN_MASK = 0x00060000,
599 	NIC_RCV_CFG_VLAN_ALL = 0x00000000,
600 	NIC_RCV_CFG_VLAN_MATCH_ONLY = 0x00000002,
601 	NIC_RCV_CFG_VLAN_MATCH_AND_NON = 0x00000004,
602 	NIC_RCV_CFG_VLAN_NONE_AND_NON = 0x00000006,
603 	NIC_RCV_CFG_RV = (1 << 3),
604 	NIC_RCV_CFG_DFQ_MASK = (0x7f000000),
605 	NIC_RCV_CFG_DFQ_SHIFT = 8,
606 	NIC_RCV_CFG_DFQ = 0,	/* HARDCODE default queue to 0. */
607 };
608 
609 /*
610  *   Mgmt Receive Configuration Register (MGMT_RCV_CFG) bit definitions.
611  */
612 enum {
613 	MGMT_RCV_CFG_ARP = (1 << 0),
614 	MGMT_RCV_CFG_DHC = (1 << 1),
615 	MGMT_RCV_CFG_DHS = (1 << 2),
616 	MGMT_RCV_CFG_NP = (1 << 3),
617 	MGMT_RCV_CFG_I6N = (1 << 4),
618 	MGMT_RCV_CFG_I6R = (1 << 5),
619 	MGMT_RCV_CFG_DH6 = (1 << 6),
620 	MGMT_RCV_CFG_UD1 = (1 << 7),
621 	MGMT_RCV_CFG_UD0 = (1 << 8),
622 	MGMT_RCV_CFG_BCT = (1 << 9),
623 	MGMT_RCV_CFG_MCT = (1 << 10),
624 	MGMT_RCV_CFG_DM = (1 << 11),
625 	MGMT_RCV_CFG_RM = (1 << 12),
626 	MGMT_RCV_CFG_STL = (1 << 13),
627 	MGMT_RCV_CFG_VLAN_MASK = 0xc0000000,
628 	MGMT_RCV_CFG_VLAN_ALL = 0x00000000,
629 	MGMT_RCV_CFG_VLAN_MATCH_ONLY = 0x00004000,
630 	MGMT_RCV_CFG_VLAN_MATCH_AND_NON = 0x00008000,
631 	MGMT_RCV_CFG_VLAN_NONE_AND_NON = 0x0000c000,
632 };
633 
634 /*
635  *  Routing Index Register (RT_IDX) bit definitions.
636  */
637 enum {
638 	RT_IDX_IDX_SHIFT = 8,
639 	RT_IDX_TYPE_MASK = 0x000f0000,
640 	RT_IDX_TYPE_SHIFT = 16,
641 	RT_IDX_TYPE_RT = 0x00000000,
642 	RT_IDX_TYPE_RT_INV = 0x00010000,
643 	RT_IDX_TYPE_NICQ = 0x00020000,
644 	RT_IDX_TYPE_NICQ_INV = 0x00030000,
645 	RT_IDX_DST_MASK = 0x00700000,
646 	RT_IDX_DST_RSS = 0x00000000,
647 	RT_IDX_DST_CAM_Q = 0x00100000,
648 	RT_IDX_DST_COS_Q = 0x00200000,
649 	RT_IDX_DST_DFLT_Q = 0x00300000,
650 	RT_IDX_DST_DEST_Q = 0x00400000,
651 	RT_IDX_RS = (1 << 26),
652 	RT_IDX_E = (1 << 27),
653 	RT_IDX_MR = (1 << 30),
654 	RT_IDX_MW = (1 << 31),
655 
656 	/* Nic Queue format - type 2 bits */
657 	RT_IDX_BCAST = (1 << 0),
658 	RT_IDX_MCAST = (1 << 1),
659 	RT_IDX_MCAST_MATCH = (1 << 2),
660 	RT_IDX_MCAST_REG_MATCH = (1 << 3),
661 	RT_IDX_MCAST_HASH_MATCH = (1 << 4),
662 	RT_IDX_FC_MACH = (1 << 5),
663 	RT_IDX_ETH_FCOE = (1 << 6),
664 	RT_IDX_CAM_HIT = (1 << 7),
665 	RT_IDX_CAM_BIT0 = (1 << 8),
666 	RT_IDX_CAM_BIT1 = (1 << 9),
667 	RT_IDX_VLAN_TAG = (1 << 10),
668 	RT_IDX_VLAN_MATCH = (1 << 11),
669 	RT_IDX_VLAN_FILTER = (1 << 12),
670 	RT_IDX_ETH_SKIP1 = (1 << 13),
671 	RT_IDX_ETH_SKIP2 = (1 << 14),
672 	RT_IDX_BCAST_MCAST_MATCH = (1 << 15),
673 	RT_IDX_802_3 = (1 << 16),
674 	RT_IDX_LLDP = (1 << 17),
675 	RT_IDX_UNUSED018 = (1 << 18),
676 	RT_IDX_UNUSED019 = (1 << 19),
677 	RT_IDX_UNUSED20 = (1 << 20),
678 	RT_IDX_UNUSED21 = (1 << 21),
679 	RT_IDX_ERR = (1 << 22),
680 	RT_IDX_VALID = (1 << 23),
681 	RT_IDX_TU_CSUM_ERR = (1 << 24),
682 	RT_IDX_IP_CSUM_ERR = (1 << 25),
683 	RT_IDX_MAC_ERR = (1 << 26),
684 	RT_IDX_RSS_TCP6 = (1 << 27),
685 	RT_IDX_RSS_TCP4 = (1 << 28),
686 	RT_IDX_RSS_IPV6 = (1 << 29),
687 	RT_IDX_RSS_IPV4 = (1 << 30),
688 	RT_IDX_RSS_MATCH = (1 << 31),
689 
690 	/* Hierarchy for the NIC Queue Mask */
691 	RT_IDX_ALL_ERR_SLOT = 0,
692 	RT_IDX_MAC_ERR_SLOT = 0,
693 	RT_IDX_IP_CSUM_ERR_SLOT = 1,
694 	RT_IDX_TCP_UDP_CSUM_ERR_SLOT = 2,
695 	RT_IDX_BCAST_SLOT = 3,
696 	RT_IDX_MCAST_MATCH_SLOT = 4,
697 	RT_IDX_ALLMULTI_SLOT = 5,
698 	RT_IDX_UNUSED6_SLOT = 6,
699 	RT_IDX_UNUSED7_SLOT = 7,
700 	RT_IDX_RSS_MATCH_SLOT = 8,
701 	RT_IDX_RSS_IPV4_SLOT = 8,
702 	RT_IDX_RSS_IPV6_SLOT = 9,
703 	RT_IDX_RSS_TCP4_SLOT = 10,
704 	RT_IDX_RSS_TCP6_SLOT = 11,
705 	RT_IDX_CAM_HIT_SLOT = 12,
706 	RT_IDX_UNUSED013 = 13,
707 	RT_IDX_UNUSED014 = 14,
708 	RT_IDX_PROMISCUOUS_SLOT = 15,
709 	RT_IDX_MAX_RT_SLOTS = 8,
710 	RT_IDX_MAX_NIC_SLOTS = 16,
711 };
712 
713 /*
714  * Serdes Address Register (XG_SERDES_ADDR) bit definitions.
715  */
716 enum {
717 	XG_SERDES_ADDR_RDY = (1 << 31),
718 	XG_SERDES_ADDR_R = (1 << 30),
719 
720 	XG_SERDES_ADDR_STS = 0x00001E06,
721 	XG_SERDES_ADDR_XFI1_PWR_UP = 0x00000005,
722 	XG_SERDES_ADDR_XFI2_PWR_UP = 0x0000000a,
723 	XG_SERDES_ADDR_XAUI_PWR_DOWN = 0x00000001,
724 
725 	/* Serdes coredump definitions. */
726 	XG_SERDES_XAUI_AN_START = 0x00000000,
727 	XG_SERDES_XAUI_AN_END = 0x00000034,
728 	XG_SERDES_XAUI_HSS_PCS_START = 0x00000800,
729 	XG_SERDES_XAUI_HSS_PCS_END = 0x0000880,
730 	XG_SERDES_XFI_AN_START = 0x00001000,
731 	XG_SERDES_XFI_AN_END = 0x00001034,
732 	XG_SERDES_XFI_TRAIN_START = 0x10001050,
733 	XG_SERDES_XFI_TRAIN_END = 0x1000107C,
734 	XG_SERDES_XFI_HSS_PCS_START = 0x00001800,
735 	XG_SERDES_XFI_HSS_PCS_END = 0x00001838,
736 	XG_SERDES_XFI_HSS_TX_START = 0x00001c00,
737 	XG_SERDES_XFI_HSS_TX_END = 0x00001c1f,
738 	XG_SERDES_XFI_HSS_RX_START = 0x00001c40,
739 	XG_SERDES_XFI_HSS_RX_END = 0x00001c5f,
740 	XG_SERDES_XFI_HSS_PLL_START = 0x00001e00,
741 	XG_SERDES_XFI_HSS_PLL_END = 0x00001e1f,
742 };
743 
744 /*
745  *  NIC Probe Mux Address Register (PRB_MX_ADDR) bit definitions.
746  */
747 enum {
748 	PRB_MX_ADDR_ARE = (1 << 16),
749 	PRB_MX_ADDR_UP = (1 << 15),
750 	PRB_MX_ADDR_SWP = (1 << 14),
751 
752 	/* Module select values. */
753 	PRB_MX_ADDR_MAX_MODS = 21,
754 	PRB_MX_ADDR_MOD_SEL_SHIFT = 9,
755 	PRB_MX_ADDR_MOD_SEL_TBD = 0,
756 	PRB_MX_ADDR_MOD_SEL_IDE1 = 1,
757 	PRB_MX_ADDR_MOD_SEL_IDE2 = 2,
758 	PRB_MX_ADDR_MOD_SEL_FRB = 3,
759 	PRB_MX_ADDR_MOD_SEL_ODE1 = 4,
760 	PRB_MX_ADDR_MOD_SEL_ODE2 = 5,
761 	PRB_MX_ADDR_MOD_SEL_DA1 = 6,
762 	PRB_MX_ADDR_MOD_SEL_DA2 = 7,
763 	PRB_MX_ADDR_MOD_SEL_IMP1 = 8,
764 	PRB_MX_ADDR_MOD_SEL_IMP2 = 9,
765 	PRB_MX_ADDR_MOD_SEL_OMP1 = 10,
766 	PRB_MX_ADDR_MOD_SEL_OMP2 = 11,
767 	PRB_MX_ADDR_MOD_SEL_ORS1 = 12,
768 	PRB_MX_ADDR_MOD_SEL_ORS2 = 13,
769 	PRB_MX_ADDR_MOD_SEL_REG = 14,
770 	PRB_MX_ADDR_MOD_SEL_MAC1 = 16,
771 	PRB_MX_ADDR_MOD_SEL_MAC2 = 17,
772 	PRB_MX_ADDR_MOD_SEL_VQM1 = 18,
773 	PRB_MX_ADDR_MOD_SEL_VQM2 = 19,
774 	PRB_MX_ADDR_MOD_SEL_MOP = 20,
775 	/* Bit fields indicating which modules
776 	 * are valid for each clock domain.
777 	 */
778 	PRB_MX_ADDR_VALID_SYS_MOD = 0x000f7ff7,
779 	PRB_MX_ADDR_VALID_PCI_MOD = 0x000040c1,
780 	PRB_MX_ADDR_VALID_XGM_MOD = 0x00037309,
781 	PRB_MX_ADDR_VALID_FC_MOD = 0x00003001,
782 	PRB_MX_ADDR_VALID_TOTAL = 34,
783 
784 	/* Clock domain values. */
785 	PRB_MX_ADDR_CLOCK_SHIFT = 6,
786 	PRB_MX_ADDR_SYS_CLOCK = 0,
787 	PRB_MX_ADDR_PCI_CLOCK = 2,
788 	PRB_MX_ADDR_FC_CLOCK = 5,
789 	PRB_MX_ADDR_XGM_CLOCK = 6,
790 
791 	PRB_MX_ADDR_MAX_MUX = 64,
792 };
793 
794 /*
795  * Control Register Set Map
796  */
797 enum {
798 	PROC_ADDR = 0,		/* Use semaphore */
799 	PROC_DATA = 0x04,	/* Use semaphore */
800 	SYS = 0x08,
801 	RST_FO = 0x0c,
802 	FSC = 0x10,
803 	CSR = 0x14,
804 	LED = 0x18,
805 	ICB_RID = 0x1c,		/* Use semaphore */
806 	ICB_L = 0x20,		/* Use semaphore */
807 	ICB_H = 0x24,		/* Use semaphore */
808 	CFG = 0x28,
809 	BIOS_ADDR = 0x2c,
810 	STS = 0x30,
811 	INTR_EN = 0x34,
812 	INTR_MASK = 0x38,
813 	ISR1 = 0x3c,
814 	ISR2 = 0x40,
815 	ISR3 = 0x44,
816 	ISR4 = 0x48,
817 	REV_ID = 0x4c,
818 	FRC_ECC_ERR = 0x50,
819 	ERR_STS = 0x54,
820 	RAM_DBG_ADDR = 0x58,
821 	RAM_DBG_DATA = 0x5c,
822 	ECC_ERR_CNT = 0x60,
823 	SEM = 0x64,
824 	GPIO_1 = 0x68,		/* Use semaphore */
825 	GPIO_2 = 0x6c,		/* Use semaphore */
826 	GPIO_3 = 0x70,		/* Use semaphore */
827 	RSVD2 = 0x74,
828 	XGMAC_ADDR = 0x78,	/* Use semaphore */
829 	XGMAC_DATA = 0x7c,	/* Use semaphore */
830 	NIC_ETS = 0x80,
831 	CNA_ETS = 0x84,
832 	FLASH_ADDR = 0x88,	/* Use semaphore */
833 	FLASH_DATA = 0x8c,	/* Use semaphore */
834 	CQ_STOP = 0x90,
835 	PAGE_TBL_RID = 0x94,
836 	WQ_PAGE_TBL_LO = 0x98,
837 	WQ_PAGE_TBL_HI = 0x9c,
838 	CQ_PAGE_TBL_LO = 0xa0,
839 	CQ_PAGE_TBL_HI = 0xa4,
840 	MAC_ADDR_IDX = 0xa8,	/* Use semaphore */
841 	MAC_ADDR_DATA = 0xac,	/* Use semaphore */
842 	COS_DFLT_CQ1 = 0xb0,
843 	COS_DFLT_CQ2 = 0xb4,
844 	ETYPE_SKIP1 = 0xb8,
845 	ETYPE_SKIP2 = 0xbc,
846 	SPLT_HDR = 0xc0,
847 	FC_PAUSE_THRES = 0xc4,
848 	NIC_PAUSE_THRES = 0xc8,
849 	FC_ETHERTYPE = 0xcc,
850 	FC_RCV_CFG = 0xd0,
851 	NIC_RCV_CFG = 0xd4,
852 	FC_COS_TAGS = 0xd8,
853 	NIC_COS_TAGS = 0xdc,
854 	MGMT_RCV_CFG = 0xe0,
855 	RT_IDX = 0xe4,
856 	RT_DATA = 0xe8,
857 	RSVD7 = 0xec,
858 	XG_SERDES_ADDR = 0xf0,
859 	XG_SERDES_DATA = 0xf4,
860 	PRB_MX_ADDR = 0xf8,	/* Use semaphore */
861 	PRB_MX_DATA = 0xfc,	/* Use semaphore */
862 };
863 
864 #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
865 #define SMALL_BUFFER_SIZE 256
866 #define SMALL_BUF_MAP_SIZE SMALL_BUFFER_SIZE
867 #define SPLT_SETTING  FSC_DBRST_1024
868 #define SPLT_LEN 0
869 #define QLGE_SB_PAD 0
870 #else
871 #define SMALL_BUFFER_SIZE 512
872 #define SMALL_BUF_MAP_SIZE (SMALL_BUFFER_SIZE / 2)
873 #define SPLT_SETTING  FSC_SH
874 #define SPLT_LEN (SPLT_HDR_EP | \
875 	min(SMALL_BUF_MAP_SIZE, 1023))
876 #define QLGE_SB_PAD 32
877 #endif
878 
879 /*
880  * CAM output format.
881  */
882 enum {
883 	CAM_OUT_ROUTE_FC = 0,
884 	CAM_OUT_ROUTE_NIC = 1,
885 	CAM_OUT_FUNC_SHIFT = 2,
886 	CAM_OUT_RV = (1 << 4),
887 	CAM_OUT_SH = (1 << 15),
888 	CAM_OUT_CQ_ID_SHIFT = 5,
889 };
890 
891 /*
892  * Mailbox  definitions
893  */
894 enum {
895 	/* Asynchronous Event Notifications */
896 	AEN_SYS_ERR = 0x00008002,
897 	AEN_LINK_UP = 0x00008011,
898 	AEN_LINK_DOWN = 0x00008012,
899 	AEN_IDC_CMPLT = 0x00008100,
900 	AEN_IDC_REQ = 0x00008101,
901 	AEN_IDC_EXT = 0x00008102,
902 	AEN_DCBX_CHG = 0x00008110,
903 	AEN_AEN_LOST = 0x00008120,
904 	AEN_AEN_SFP_IN = 0x00008130,
905 	AEN_AEN_SFP_OUT = 0x00008131,
906 	AEN_FW_INIT_DONE = 0x00008400,
907 	AEN_FW_INIT_FAIL = 0x00008401,
908 
909 	/* Mailbox Command Opcodes. */
910 	MB_CMD_NOP = 0x00000000,
911 	MB_CMD_EX_FW = 0x00000002,
912 	MB_CMD_MB_TEST = 0x00000006,
913 	MB_CMD_CSUM_TEST = 0x00000007,	/* Verify Checksum */
914 	MB_CMD_ABOUT_FW = 0x00000008,
915 	MB_CMD_COPY_RISC_RAM = 0x0000000a,
916 	MB_CMD_LOAD_RISC_RAM = 0x0000000b,
917 	MB_CMD_DUMP_RISC_RAM = 0x0000000c,
918 	MB_CMD_WRITE_RAM = 0x0000000d,
919 	MB_CMD_INIT_RISC_RAM = 0x0000000e,
920 	MB_CMD_READ_RAM = 0x0000000f,
921 	MB_CMD_STOP_FW = 0x00000014,
922 	MB_CMD_MAKE_SYS_ERR = 0x0000002a,
923 	MB_CMD_WRITE_SFP = 0x00000030,
924 	MB_CMD_READ_SFP = 0x00000031,
925 	MB_CMD_INIT_FW = 0x00000060,
926 	MB_CMD_GET_IFCB = 0x00000061,
927 	MB_CMD_GET_FW_STATE = 0x00000069,
928 	MB_CMD_IDC_REQ = 0x00000100,	/* Inter-Driver Communication */
929 	MB_CMD_IDC_ACK = 0x00000101,	/* Inter-Driver Communication */
930 	MB_CMD_SET_WOL_MODE = 0x00000110,	/* Wake On Lan */
931 	MB_WOL_DISABLE = 0,
932 	MB_WOL_MAGIC_PKT = (1 << 1),
933 	MB_WOL_FLTR = (1 << 2),
934 	MB_WOL_UCAST = (1 << 3),
935 	MB_WOL_MCAST = (1 << 4),
936 	MB_WOL_BCAST = (1 << 5),
937 	MB_WOL_LINK_UP = (1 << 6),
938 	MB_WOL_LINK_DOWN = (1 << 7),
939 	MB_WOL_MODE_ON = (1 << 16),		/* Wake on Lan Mode on */
940 	MB_CMD_SET_WOL_FLTR = 0x00000111,	/* Wake On Lan Filter */
941 	MB_CMD_CLEAR_WOL_FLTR = 0x00000112, /* Wake On Lan Filter */
942 	MB_CMD_SET_WOL_MAGIC = 0x00000113,	/* Wake On Lan Magic Packet */
943 	MB_CMD_CLEAR_WOL_MAGIC = 0x00000114,/* Wake On Lan Magic Packet */
944 	MB_CMD_SET_WOL_IMMED = 0x00000115,
945 	MB_CMD_PORT_RESET = 0x00000120,
946 	MB_CMD_SET_PORT_CFG = 0x00000122,
947 	MB_CMD_GET_PORT_CFG = 0x00000123,
948 	MB_CMD_GET_LINK_STS = 0x00000124,
949 	MB_CMD_SET_LED_CFG = 0x00000125, /* Set LED Configuration Register */
950 		QL_LED_BLINK = 0x03e803e8,
951 	MB_CMD_GET_LED_CFG = 0x00000126, /* Get LED Configuration Register */
952 	MB_CMD_SET_MGMNT_TFK_CTL = 0x00000160, /* Set Mgmnt Traffic Control */
953 	MB_SET_MPI_TFK_STOP = (1 << 0),
954 	MB_SET_MPI_TFK_RESUME = (1 << 1),
955 	MB_CMD_GET_MGMNT_TFK_CTL = 0x00000161, /* Get Mgmnt Traffic Control */
956 	MB_GET_MPI_TFK_STOPPED = (1 << 0),
957 	MB_GET_MPI_TFK_FIFO_EMPTY = (1 << 1),
958 	/* Sub-commands for IDC request.
959 	 * This describes the reason for the
960 	 * IDC request.
961 	 */
962 	MB_CMD_IOP_NONE = 0x0000,
963 	MB_CMD_IOP_PREP_UPDATE_MPI	= 0x0001,
964 	MB_CMD_IOP_COMP_UPDATE_MPI	= 0x0002,
965 	MB_CMD_IOP_PREP_LINK_DOWN	= 0x0010,
966 	MB_CMD_IOP_DVR_START	 = 0x0100,
967 	MB_CMD_IOP_FLASH_ACC	 = 0x0101,
968 	MB_CMD_IOP_RESTART_MPI	= 0x0102,
969 	MB_CMD_IOP_CORE_DUMP_MPI	= 0x0103,
970 
971 	/* Mailbox Command Status. */
972 	MB_CMD_STS_GOOD = 0x00004000,	/* Success. */
973 	MB_CMD_STS_INTRMDT = 0x00001000,	/* Intermediate Complete. */
974 	MB_CMD_STS_INVLD_CMD = 0x00004001,	/* Invalid. */
975 	MB_CMD_STS_XFC_ERR = 0x00004002,	/* Interface Error. */
976 	MB_CMD_STS_CSUM_ERR = 0x00004003,	/* Csum Error. */
977 	MB_CMD_STS_ERR = 0x00004005,	/* System Error. */
978 	MB_CMD_STS_PARAM_ERR = 0x00004006,	/* Parameter Error. */
979 };
980 
981 struct mbox_params {
982 	u32 mbox_in[MAILBOX_COUNT];
983 	u32 mbox_out[MAILBOX_COUNT];
984 	int in_count;
985 	int out_count;
986 };
987 
988 struct flash_params_8012 {
989 	u8 dev_id_str[4];
990 	__le16 size;
991 	__le16 csum;
992 	__le16 ver;
993 	__le16 sub_dev_id;
994 	u8 mac_addr[6];
995 	__le16 res;
996 };
997 
998 /* 8000 device's flash is a different structure
999  * at a different offset in flash.
1000  */
1001 #define FUNC0_FLASH_OFFSET 0x140200
1002 #define FUNC1_FLASH_OFFSET 0x140600
1003 
1004 /* Flash related data structures. */
1005 struct flash_params_8000 {
1006 	u8 dev_id_str[4];	/* "8000" */
1007 	__le16 ver;
1008 	__le16 size;
1009 	__le16 csum;
1010 	__le16 reserved0;
1011 	__le16 total_size;
1012 	__le16 entry_count;
1013 	u8 data_type0;
1014 	u8 data_size0;
1015 	u8 mac_addr[6];
1016 	u8 data_type1;
1017 	u8 data_size1;
1018 	u8 mac_addr1[6];
1019 	u8 data_type2;
1020 	u8 data_size2;
1021 	__le16 vlan_id;
1022 	u8 data_type3;
1023 	u8 data_size3;
1024 	__le16 last;
1025 	u8 reserved1[464];
1026 	__le16	subsys_ven_id;
1027 	__le16	subsys_dev_id;
1028 	u8 reserved2[4];
1029 };
1030 
1031 union flash_params {
1032 	struct flash_params_8012 flash_params_8012;
1033 	struct flash_params_8000 flash_params_8000;
1034 };
1035 
1036 /*
1037  * doorbell space for the rx ring context
1038  */
1039 struct rx_doorbell_context {
1040 	u32 cnsmr_idx;		/* 0x00 */
1041 	u32 valid;		/* 0x04 */
1042 	u32 reserved[4];	/* 0x08-0x14 */
1043 	u32 lbq_prod_idx;	/* 0x18 */
1044 	u32 sbq_prod_idx;	/* 0x1c */
1045 };
1046 
1047 /*
1048  * doorbell space for the tx ring context
1049  */
1050 struct tx_doorbell_context {
1051 	u32 prod_idx;		/* 0x00 */
1052 	u32 valid;		/* 0x04 */
1053 	u32 reserved[4];	/* 0x08-0x14 */
1054 	u32 lbq_prod_idx;	/* 0x18 */
1055 	u32 sbq_prod_idx;	/* 0x1c */
1056 };
1057 
1058 /* DATA STRUCTURES SHARED WITH HARDWARE. */
1059 struct tx_buf_desc {
1060 	__le64 addr;
1061 	__le32 len;
1062 #define TX_DESC_LEN_MASK	0x000fffff
1063 #define TX_DESC_C	0x40000000
1064 #define TX_DESC_E	0x80000000
1065 } __packed;
1066 
1067 /*
1068  * IOCB Definitions...
1069  */
1070 
1071 #define OPCODE_OB_MAC_IOCB 			0x01
1072 #define OPCODE_OB_MAC_TSO_IOCB		0x02
1073 #define OPCODE_IB_MAC_IOCB			0x20
1074 #define OPCODE_IB_MPI_IOCB			0x21
1075 #define OPCODE_IB_AE_IOCB			0x3f
1076 
1077 struct ob_mac_iocb_req {
1078 	u8 opcode;
1079 	u8 flags1;
1080 #define OB_MAC_IOCB_REQ_OI	0x01
1081 #define OB_MAC_IOCB_REQ_I	0x02
1082 #define OB_MAC_IOCB_REQ_D	0x08
1083 #define OB_MAC_IOCB_REQ_F	0x10
1084 	u8 flags2;
1085 	u8 flags3;
1086 #define OB_MAC_IOCB_DFP	0x02
1087 #define OB_MAC_IOCB_V	0x04
1088 	__le32 reserved1[2];
1089 	__le16 frame_len;
1090 #define OB_MAC_IOCB_LEN_MASK 0x3ffff
1091 	__le16 reserved2;
1092 	u32 tid;
1093 	u32 txq_idx;
1094 	__le32 reserved3;
1095 	__le16 vlan_tci;
1096 	__le16 reserved4;
1097 	struct tx_buf_desc tbd[TX_DESC_PER_IOCB];
1098 } __packed;
1099 
1100 struct ob_mac_iocb_rsp {
1101 	u8 opcode;		/* */
1102 	u8 flags1;		/* */
1103 #define OB_MAC_IOCB_RSP_OI	0x01	/* */
1104 #define OB_MAC_IOCB_RSP_I	0x02	/* */
1105 #define OB_MAC_IOCB_RSP_E	0x08	/* */
1106 #define OB_MAC_IOCB_RSP_S	0x10	/* too Short */
1107 #define OB_MAC_IOCB_RSP_L	0x20	/* too Large */
1108 #define OB_MAC_IOCB_RSP_P	0x40	/* Padded */
1109 	u8 flags2;		/* */
1110 	u8 flags3;		/* */
1111 #define OB_MAC_IOCB_RSP_B	0x80	/* */
1112 	u32 tid;
1113 	u32 txq_idx;
1114 	__le32 reserved[13];
1115 } __packed;
1116 
1117 struct ob_mac_tso_iocb_req {
1118 	u8 opcode;
1119 	u8 flags1;
1120 #define OB_MAC_TSO_IOCB_OI	0x01
1121 #define OB_MAC_TSO_IOCB_I	0x02
1122 #define OB_MAC_TSO_IOCB_D	0x08
1123 #define OB_MAC_TSO_IOCB_IP4	0x40
1124 #define OB_MAC_TSO_IOCB_IP6	0x80
1125 	u8 flags2;
1126 #define OB_MAC_TSO_IOCB_LSO	0x20
1127 #define OB_MAC_TSO_IOCB_UC	0x40
1128 #define OB_MAC_TSO_IOCB_TC	0x80
1129 	u8 flags3;
1130 #define OB_MAC_TSO_IOCB_IC	0x01
1131 #define OB_MAC_TSO_IOCB_DFP	0x02
1132 #define OB_MAC_TSO_IOCB_V	0x04
1133 	__le32 reserved1[2];
1134 	__le32 frame_len;
1135 	u32 tid;
1136 	u32 txq_idx;
1137 	__le16 total_hdrs_len;
1138 	__le16 net_trans_offset;
1139 #define OB_MAC_TRANSPORT_HDR_SHIFT 6
1140 	__le16 vlan_tci;
1141 	__le16 mss;
1142 	struct tx_buf_desc tbd[TX_DESC_PER_IOCB];
1143 } __packed;
1144 
1145 struct ob_mac_tso_iocb_rsp {
1146 	u8 opcode;
1147 	u8 flags1;
1148 #define OB_MAC_TSO_IOCB_RSP_OI	0x01
1149 #define OB_MAC_TSO_IOCB_RSP_I	0x02
1150 #define OB_MAC_TSO_IOCB_RSP_E	0x08
1151 #define OB_MAC_TSO_IOCB_RSP_S	0x10
1152 #define OB_MAC_TSO_IOCB_RSP_L	0x20
1153 #define OB_MAC_TSO_IOCB_RSP_P	0x40
1154 	u8 flags2;		/* */
1155 	u8 flags3;		/* */
1156 #define OB_MAC_TSO_IOCB_RSP_B	0x8000
1157 	u32 tid;
1158 	u32 txq_idx;
1159 	__le32 reserved2[13];
1160 } __packed;
1161 
1162 struct ib_mac_iocb_rsp {
1163 	u8 opcode;		/* 0x20 */
1164 	u8 flags1;
1165 #define IB_MAC_IOCB_RSP_OI	0x01	/* Override intr delay */
1166 #define IB_MAC_IOCB_RSP_I	0x02	/* Disable Intr Generation */
1167 #define IB_MAC_CSUM_ERR_MASK 0x1c	/* A mask to use for csum errs */
1168 #define IB_MAC_IOCB_RSP_TE	0x04	/* Checksum error */
1169 #define IB_MAC_IOCB_RSP_NU	0x08	/* No checksum rcvd */
1170 #define IB_MAC_IOCB_RSP_IE	0x10	/* IPv4 checksum error */
1171 #define IB_MAC_IOCB_RSP_M_MASK	0x60	/* Multicast info */
1172 #define IB_MAC_IOCB_RSP_M_NONE	0x00	/* Not mcast frame */
1173 #define IB_MAC_IOCB_RSP_M_HASH	0x20	/* HASH mcast frame */
1174 #define IB_MAC_IOCB_RSP_M_REG 	0x40	/* Registered mcast frame */
1175 #define IB_MAC_IOCB_RSP_M_PROM 	0x60	/* Promiscuous mcast frame */
1176 #define IB_MAC_IOCB_RSP_B	0x80	/* Broadcast frame */
1177 	u8 flags2;
1178 #define IB_MAC_IOCB_RSP_P	0x01	/* Promiscuous frame */
1179 #define IB_MAC_IOCB_RSP_V	0x02	/* Vlan tag present */
1180 #define IB_MAC_IOCB_RSP_ERR_MASK	0x1c	/*  */
1181 #define IB_MAC_IOCB_RSP_ERR_CODE_ERR	0x04
1182 #define IB_MAC_IOCB_RSP_ERR_OVERSIZE	0x08
1183 #define IB_MAC_IOCB_RSP_ERR_UNDERSIZE	0x10
1184 #define IB_MAC_IOCB_RSP_ERR_PREAMBLE	0x14
1185 #define IB_MAC_IOCB_RSP_ERR_FRAME_LEN	0x18
1186 #define IB_MAC_IOCB_RSP_ERR_CRC		0x1c
1187 #define IB_MAC_IOCB_RSP_U	0x20	/* UDP packet */
1188 #define IB_MAC_IOCB_RSP_T	0x40	/* TCP packet */
1189 #define IB_MAC_IOCB_RSP_FO	0x80	/* Failover port */
1190 	u8 flags3;
1191 #define IB_MAC_IOCB_RSP_RSS_MASK	0x07	/* RSS mask */
1192 #define IB_MAC_IOCB_RSP_M_NONE	0x00	/* No RSS match */
1193 #define IB_MAC_IOCB_RSP_M_IPV4	0x04	/* IPv4 RSS match */
1194 #define IB_MAC_IOCB_RSP_M_IPV6	0x02	/* IPv6 RSS match */
1195 #define IB_MAC_IOCB_RSP_M_TCP_V4 	0x05	/* TCP with IPv4 */
1196 #define IB_MAC_IOCB_RSP_M_TCP_V6 	0x03	/* TCP with IPv6 */
1197 #define IB_MAC_IOCB_RSP_V4	0x08	/* IPV4 */
1198 #define IB_MAC_IOCB_RSP_V6	0x10	/* IPV6 */
1199 #define IB_MAC_IOCB_RSP_IH	0x20	/* Split after IP header */
1200 #define IB_MAC_IOCB_RSP_DS	0x40	/* data is in small buffer */
1201 #define IB_MAC_IOCB_RSP_DL	0x80	/* data is in large buffer */
1202 	__le32 data_len;	/* */
1203 	__le64 data_addr;	/* */
1204 	__le32 rss;		/* */
1205 	__le16 vlan_id;		/* 12 bits */
1206 #define IB_MAC_IOCB_RSP_C	0x1000	/* VLAN CFI bit */
1207 #define IB_MAC_IOCB_RSP_COS_SHIFT	12	/* class of service value */
1208 #define IB_MAC_IOCB_RSP_VLAN_MASK	0x0ffff
1209 
1210 	__le16 reserved1;
1211 	__le32 reserved2[6];
1212 	u8 reserved3[3];
1213 	u8 flags4;
1214 #define IB_MAC_IOCB_RSP_HV	0x20
1215 #define IB_MAC_IOCB_RSP_HS	0x40
1216 #define IB_MAC_IOCB_RSP_HL	0x80
1217 	__le32 hdr_len;		/* */
1218 	__le64 hdr_addr;	/* */
1219 } __packed;
1220 
1221 struct ib_ae_iocb_rsp {
1222 	u8 opcode;
1223 	u8 flags1;
1224 #define IB_AE_IOCB_RSP_OI		0x01
1225 #define IB_AE_IOCB_RSP_I		0x02
1226 	u8 event;
1227 #define LINK_UP_EVENT              0x00
1228 #define LINK_DOWN_EVENT            0x01
1229 #define CAM_LOOKUP_ERR_EVENT       0x06
1230 #define SOFT_ECC_ERROR_EVENT       0x07
1231 #define MGMT_ERR_EVENT             0x08
1232 #define TEN_GIG_MAC_EVENT          0x09
1233 #define GPI0_H2L_EVENT       	0x10
1234 #define GPI0_L2H_EVENT       	0x20
1235 #define GPI1_H2L_EVENT       	0x11
1236 #define GPI1_L2H_EVENT       	0x21
1237 #define PCI_ERR_ANON_BUF_RD        0x40
1238 	u8 q_id;
1239 	__le32 reserved[15];
1240 } __packed;
1241 
1242 /*
1243  * These three structures are for generic
1244  * handling of ib and ob iocbs.
1245  */
1246 struct ql_net_rsp_iocb {
1247 	u8 opcode;
1248 	u8 flags0;
1249 	__le16 length;
1250 	__le32 tid;
1251 	__le32 reserved[14];
1252 } __packed;
1253 
1254 struct net_req_iocb {
1255 	u8 opcode;
1256 	u8 flags0;
1257 	__le16 flags1;
1258 	__le32 tid;
1259 	__le32 reserved1[30];
1260 } __packed;
1261 
1262 /*
1263  * tx ring initialization control block for chip.
1264  * It is defined as:
1265  * "Work Queue Initialization Control Block"
1266  */
1267 struct wqicb {
1268 	__le16 len;
1269 #define Q_LEN_V		(1 << 4)
1270 #define Q_LEN_CPP_CONT	0x0000
1271 #define Q_LEN_CPP_16	0x0001
1272 #define Q_LEN_CPP_32	0x0002
1273 #define Q_LEN_CPP_64	0x0003
1274 #define Q_LEN_CPP_512	0x0006
1275 	__le16 flags;
1276 #define Q_PRI_SHIFT	1
1277 #define Q_FLAGS_LC	0x1000
1278 #define Q_FLAGS_LB	0x2000
1279 #define Q_FLAGS_LI	0x4000
1280 #define Q_FLAGS_LO	0x8000
1281 	__le16 cq_id_rss;
1282 #define Q_CQ_ID_RSS_RV 0x8000
1283 	__le16 rid;
1284 	__le64 addr;
1285 	__le64 cnsmr_idx_addr;
1286 } __packed;
1287 
1288 /*
1289  * rx ring initialization control block for chip.
1290  * It is defined as:
1291  * "Completion Queue Initialization Control Block"
1292  */
1293 struct cqicb {
1294 	u8 msix_vect;
1295 	u8 reserved1;
1296 	u8 reserved2;
1297 	u8 flags;
1298 #define FLAGS_LV	0x08
1299 #define FLAGS_LS	0x10
1300 #define FLAGS_LL	0x20
1301 #define FLAGS_LI	0x40
1302 #define FLAGS_LC	0x80
1303 	__le16 len;
1304 #define LEN_V		(1 << 4)
1305 #define LEN_CPP_CONT	0x0000
1306 #define LEN_CPP_32	0x0001
1307 #define LEN_CPP_64	0x0002
1308 #define LEN_CPP_128	0x0003
1309 	__le16 rid;
1310 	__le64 addr;
1311 	__le64 prod_idx_addr;
1312 	__le16 pkt_delay;
1313 	__le16 irq_delay;
1314 	__le64 lbq_addr;
1315 	__le16 lbq_buf_size;
1316 	__le16 lbq_len;		/* entry count */
1317 	__le64 sbq_addr;
1318 	__le16 sbq_buf_size;
1319 	__le16 sbq_len;		/* entry count */
1320 } __packed;
1321 
1322 struct ricb {
1323 	u8 base_cq;
1324 #define RSS_L4K 0x80
1325 	u8 flags;
1326 #define RSS_L6K 0x01
1327 #define RSS_LI  0x02
1328 #define RSS_LB  0x04
1329 #define RSS_LM  0x08
1330 #define RSS_RI4 0x10
1331 #define RSS_RT4 0x20
1332 #define RSS_RI6 0x40
1333 #define RSS_RT6 0x80
1334 	__le16 mask;
1335 	u8 hash_cq_id[1024];
1336 	__le32 ipv6_hash_key[10];
1337 	__le32 ipv4_hash_key[4];
1338 } __packed;
1339 
1340 /* SOFTWARE/DRIVER DATA STRUCTURES. */
1341 
1342 struct oal {
1343 	struct tx_buf_desc oal[TX_DESC_PER_OAL];
1344 };
1345 
1346 struct map_list {
1347 	DEFINE_DMA_UNMAP_ADDR(mapaddr);
1348 	DEFINE_DMA_UNMAP_LEN(maplen);
1349 };
1350 
1351 struct tx_ring_desc {
1352 	struct sk_buff *skb;
1353 	struct ob_mac_iocb_req *queue_entry;
1354 	u32 index;
1355 	struct oal oal;
1356 	struct map_list map[MAX_SKB_FRAGS + 2];
1357 	int map_cnt;
1358 	struct tx_ring_desc *next;
1359 };
1360 
1361 struct page_chunk {
1362 	struct page *page;	/* master page */
1363 	char *va;		/* virt addr for this chunk */
1364 	u64 map;		/* mapping for master */
1365 	unsigned int offset;	/* offset for this chunk */
1366 	unsigned int last_flag; /* flag set for last chunk in page */
1367 };
1368 
1369 struct bq_desc {
1370 	union {
1371 		struct page_chunk pg_chunk;
1372 		struct sk_buff *skb;
1373 	} p;
1374 	__le64 *addr;
1375 	u32 index;
1376 	DEFINE_DMA_UNMAP_ADDR(mapaddr);
1377 	DEFINE_DMA_UNMAP_LEN(maplen);
1378 };
1379 
1380 #define QL_TXQ_IDX(qdev, skb) (smp_processor_id()%(qdev->tx_ring_count))
1381 
1382 struct tx_ring {
1383 	/*
1384 	 * queue info.
1385 	 */
1386 	struct wqicb wqicb;	/* structure used to inform chip of new queue */
1387 	void *wq_base;		/* pci_alloc:virtual addr for tx */
1388 	dma_addr_t wq_base_dma;	/* pci_alloc:dma addr for tx */
1389 	__le32 *cnsmr_idx_sh_reg;	/* shadow copy of consumer idx */
1390 	dma_addr_t cnsmr_idx_sh_reg_dma;	/* dma-shadow copy of consumer */
1391 	u32 wq_size;		/* size in bytes of queue area */
1392 	u32 wq_len;		/* number of entries in queue */
1393 	void __iomem *prod_idx_db_reg;	/* doorbell area index reg at offset 0x00 */
1394 	void __iomem *valid_db_reg;	/* doorbell area valid reg at offset 0x04 */
1395 	u16 prod_idx;		/* current value for prod idx */
1396 	u16 cq_id;		/* completion (rx) queue for tx completions */
1397 	u8 wq_id;		/* queue id for this entry */
1398 	u8 reserved1[3];
1399 	struct tx_ring_desc *q;	/* descriptor list for the queue */
1400 	spinlock_t lock;
1401 	atomic_t tx_count;	/* counts down for every outstanding IO */
1402 	struct delayed_work tx_work;
1403 	struct ql_adapter *qdev;
1404 	u64 tx_packets;
1405 	u64 tx_bytes;
1406 	u64 tx_errors;
1407 };
1408 
1409 /*
1410  * Type of inbound queue.
1411  */
1412 enum {
1413 	DEFAULT_Q = 2,		/* Handles slow queue and chip/MPI events. */
1414 	TX_Q = 3,		/* Handles outbound completions. */
1415 	RX_Q = 4,		/* Handles inbound completions. */
1416 };
1417 
1418 struct rx_ring {
1419 	struct cqicb cqicb;	/* The chip's completion queue init control block. */
1420 
1421 	/* Completion queue elements. */
1422 	void *cq_base;
1423 	dma_addr_t cq_base_dma;
1424 	u32 cq_size;
1425 	u32 cq_len;
1426 	u16 cq_id;
1427 	__le32 *prod_idx_sh_reg;	/* Shadowed producer register. */
1428 	dma_addr_t prod_idx_sh_reg_dma;
1429 	void __iomem *cnsmr_idx_db_reg;	/* PCI doorbell mem area + 0 */
1430 	u32 cnsmr_idx;		/* current sw idx */
1431 	struct ql_net_rsp_iocb *curr_entry;	/* next entry on queue */
1432 	void __iomem *valid_db_reg;	/* PCI doorbell mem area + 0x04 */
1433 
1434 	/* Large buffer queue elements. */
1435 	u32 lbq_len;		/* entry count */
1436 	u32 lbq_size;		/* size in bytes of queue */
1437 	u32 lbq_buf_size;
1438 	void *lbq_base;
1439 	dma_addr_t lbq_base_dma;
1440 	void *lbq_base_indirect;
1441 	dma_addr_t lbq_base_indirect_dma;
1442 	struct page_chunk pg_chunk; /* current page for chunks */
1443 	struct bq_desc *lbq;	/* array of control blocks */
1444 	void __iomem *lbq_prod_idx_db_reg;	/* PCI doorbell mem area + 0x18 */
1445 	u32 lbq_prod_idx;	/* current sw prod idx */
1446 	u32 lbq_curr_idx;	/* next entry we expect */
1447 	u32 lbq_clean_idx;	/* beginning of new descs */
1448 	u32 lbq_free_cnt;	/* free buffer desc cnt */
1449 
1450 	/* Small buffer queue elements. */
1451 	u32 sbq_len;		/* entry count */
1452 	u32 sbq_size;		/* size in bytes of queue */
1453 	u32 sbq_buf_size;
1454 	void *sbq_base;
1455 	dma_addr_t sbq_base_dma;
1456 	void *sbq_base_indirect;
1457 	dma_addr_t sbq_base_indirect_dma;
1458 	struct bq_desc *sbq;	/* array of control blocks */
1459 	void __iomem *sbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x1c */
1460 	u32 sbq_prod_idx;	/* current sw prod idx */
1461 	u32 sbq_curr_idx;	/* next entry we expect */
1462 	u32 sbq_clean_idx;	/* beginning of new descs */
1463 	u32 sbq_free_cnt;	/* free buffer desc cnt */
1464 
1465 	/* Misc. handler elements. */
1466 	u32 type;		/* Type of queue, tx, rx. */
1467 	u32 irq;		/* Which vector this ring is assigned. */
1468 	u32 cpu;		/* Which CPU this should run on. */
1469 	char name[IFNAMSIZ + 5];
1470 	struct napi_struct napi;
1471 	u8 reserved;
1472 	struct ql_adapter *qdev;
1473 	u64 rx_packets;
1474 	u64 rx_multicast;
1475 	u64 rx_bytes;
1476 	u64 rx_dropped;
1477 	u64 rx_errors;
1478 };
1479 
1480 /*
1481  * RSS Initialization Control Block
1482  */
1483 struct hash_id {
1484 	u8 value[4];
1485 };
1486 
1487 struct nic_stats {
1488 	/*
1489 	 * These stats come from offset 200h to 278h
1490 	 * in the XGMAC register.
1491 	 */
1492 	u64 tx_pkts;
1493 	u64 tx_bytes;
1494 	u64 tx_mcast_pkts;
1495 	u64 tx_bcast_pkts;
1496 	u64 tx_ucast_pkts;
1497 	u64 tx_ctl_pkts;
1498 	u64 tx_pause_pkts;
1499 	u64 tx_64_pkt;
1500 	u64 tx_65_to_127_pkt;
1501 	u64 tx_128_to_255_pkt;
1502 	u64 tx_256_511_pkt;
1503 	u64 tx_512_to_1023_pkt;
1504 	u64 tx_1024_to_1518_pkt;
1505 	u64 tx_1519_to_max_pkt;
1506 	u64 tx_undersize_pkt;
1507 	u64 tx_oversize_pkt;
1508 
1509 	/*
1510 	 * These stats come from offset 300h to 3C8h
1511 	 * in the XGMAC register.
1512 	 */
1513 	u64 rx_bytes;
1514 	u64 rx_bytes_ok;
1515 	u64 rx_pkts;
1516 	u64 rx_pkts_ok;
1517 	u64 rx_bcast_pkts;
1518 	u64 rx_mcast_pkts;
1519 	u64 rx_ucast_pkts;
1520 	u64 rx_undersize_pkts;
1521 	u64 rx_oversize_pkts;
1522 	u64 rx_jabber_pkts;
1523 	u64 rx_undersize_fcerr_pkts;
1524 	u64 rx_drop_events;
1525 	u64 rx_fcerr_pkts;
1526 	u64 rx_align_err;
1527 	u64 rx_symbol_err;
1528 	u64 rx_mac_err;
1529 	u64 rx_ctl_pkts;
1530 	u64 rx_pause_pkts;
1531 	u64 rx_64_pkts;
1532 	u64 rx_65_to_127_pkts;
1533 	u64 rx_128_255_pkts;
1534 	u64 rx_256_511_pkts;
1535 	u64 rx_512_to_1023_pkts;
1536 	u64 rx_1024_to_1518_pkts;
1537 	u64 rx_1519_to_max_pkts;
1538 	u64 rx_len_err_pkts;
1539 	/* Receive Mac Err stats */
1540 	u64 rx_code_err;
1541 	u64 rx_oversize_err;
1542 	u64 rx_undersize_err;
1543 	u64 rx_preamble_err;
1544 	u64 rx_frame_len_err;
1545 	u64 rx_crc_err;
1546 	u64 rx_err_count;
1547 	/*
1548 	 * These stats come from offset 500h to 5C8h
1549 	 * in the XGMAC register.
1550 	 */
1551 	u64 tx_cbfc_pause_frames0;
1552 	u64 tx_cbfc_pause_frames1;
1553 	u64 tx_cbfc_pause_frames2;
1554 	u64 tx_cbfc_pause_frames3;
1555 	u64 tx_cbfc_pause_frames4;
1556 	u64 tx_cbfc_pause_frames5;
1557 	u64 tx_cbfc_pause_frames6;
1558 	u64 tx_cbfc_pause_frames7;
1559 	u64 rx_cbfc_pause_frames0;
1560 	u64 rx_cbfc_pause_frames1;
1561 	u64 rx_cbfc_pause_frames2;
1562 	u64 rx_cbfc_pause_frames3;
1563 	u64 rx_cbfc_pause_frames4;
1564 	u64 rx_cbfc_pause_frames5;
1565 	u64 rx_cbfc_pause_frames6;
1566 	u64 rx_cbfc_pause_frames7;
1567 	u64 rx_nic_fifo_drop;
1568 };
1569 
1570 /* Firmware coredump internal register address/length pairs. */
1571 enum {
1572 	MPI_CORE_REGS_ADDR = 0x00030000,
1573 	MPI_CORE_REGS_CNT = 127,
1574 	MPI_CORE_SH_REGS_CNT = 16,
1575 	TEST_REGS_ADDR = 0x00001000,
1576 	TEST_REGS_CNT = 23,
1577 	RMII_REGS_ADDR = 0x00001040,
1578 	RMII_REGS_CNT = 64,
1579 	FCMAC1_REGS_ADDR = 0x00001080,
1580 	FCMAC2_REGS_ADDR = 0x000010c0,
1581 	FCMAC_REGS_CNT = 64,
1582 	FC1_MBX_REGS_ADDR = 0x00001100,
1583 	FC2_MBX_REGS_ADDR = 0x00001240,
1584 	FC_MBX_REGS_CNT = 64,
1585 	IDE_REGS_ADDR = 0x00001140,
1586 	IDE_REGS_CNT = 64,
1587 	NIC1_MBX_REGS_ADDR = 0x00001180,
1588 	NIC2_MBX_REGS_ADDR = 0x00001280,
1589 	NIC_MBX_REGS_CNT = 64,
1590 	SMBUS_REGS_ADDR = 0x00001200,
1591 	SMBUS_REGS_CNT = 64,
1592 	I2C_REGS_ADDR = 0x00001fc0,
1593 	I2C_REGS_CNT = 64,
1594 	MEMC_REGS_ADDR = 0x00003000,
1595 	MEMC_REGS_CNT = 256,
1596 	PBUS_REGS_ADDR = 0x00007c00,
1597 	PBUS_REGS_CNT = 256,
1598 	MDE_REGS_ADDR = 0x00010000,
1599 	MDE_REGS_CNT = 6,
1600 	CODE_RAM_ADDR = 0x00020000,
1601 	CODE_RAM_CNT = 0x2000,
1602 	MEMC_RAM_ADDR = 0x00100000,
1603 	MEMC_RAM_CNT = 0x2000,
1604 };
1605 
1606 #define MPI_COREDUMP_COOKIE 0x5555aaaa
1607 struct mpi_coredump_global_header {
1608 	u32	cookie;
1609 	u8	idString[16];
1610 	u32	timeLo;
1611 	u32	timeHi;
1612 	u32	imageSize;
1613 	u32	headerSize;
1614 	u8	info[220];
1615 };
1616 
1617 struct mpi_coredump_segment_header {
1618 	u32	cookie;
1619 	u32	segNum;
1620 	u32	segSize;
1621 	u32	extra;
1622 	u8	description[16];
1623 };
1624 
1625 /* Firmware coredump header segment numbers. */
1626 enum {
1627 	CORE_SEG_NUM = 1,
1628 	TEST_LOGIC_SEG_NUM = 2,
1629 	RMII_SEG_NUM = 3,
1630 	FCMAC1_SEG_NUM = 4,
1631 	FCMAC2_SEG_NUM = 5,
1632 	FC1_MBOX_SEG_NUM = 6,
1633 	IDE_SEG_NUM = 7,
1634 	NIC1_MBOX_SEG_NUM = 8,
1635 	SMBUS_SEG_NUM = 9,
1636 	FC2_MBOX_SEG_NUM = 10,
1637 	NIC2_MBOX_SEG_NUM = 11,
1638 	I2C_SEG_NUM = 12,
1639 	MEMC_SEG_NUM = 13,
1640 	PBUS_SEG_NUM = 14,
1641 	MDE_SEG_NUM = 15,
1642 	NIC1_CONTROL_SEG_NUM = 16,
1643 	NIC2_CONTROL_SEG_NUM = 17,
1644 	NIC1_XGMAC_SEG_NUM = 18,
1645 	NIC2_XGMAC_SEG_NUM = 19,
1646 	WCS_RAM_SEG_NUM = 20,
1647 	MEMC_RAM_SEG_NUM = 21,
1648 	XAUI_AN_SEG_NUM = 22,
1649 	XAUI_HSS_PCS_SEG_NUM = 23,
1650 	XFI_AN_SEG_NUM = 24,
1651 	XFI_TRAIN_SEG_NUM = 25,
1652 	XFI_HSS_PCS_SEG_NUM = 26,
1653 	XFI_HSS_TX_SEG_NUM = 27,
1654 	XFI_HSS_RX_SEG_NUM = 28,
1655 	XFI_HSS_PLL_SEG_NUM = 29,
1656 	MISC_NIC_INFO_SEG_NUM = 30,
1657 	INTR_STATES_SEG_NUM = 31,
1658 	CAM_ENTRIES_SEG_NUM = 32,
1659 	ROUTING_WORDS_SEG_NUM = 33,
1660 	ETS_SEG_NUM = 34,
1661 	PROBE_DUMP_SEG_NUM = 35,
1662 	ROUTING_INDEX_SEG_NUM = 36,
1663 	MAC_PROTOCOL_SEG_NUM = 37,
1664 	XAUI2_AN_SEG_NUM = 38,
1665 	XAUI2_HSS_PCS_SEG_NUM = 39,
1666 	XFI2_AN_SEG_NUM = 40,
1667 	XFI2_TRAIN_SEG_NUM = 41,
1668 	XFI2_HSS_PCS_SEG_NUM = 42,
1669 	XFI2_HSS_TX_SEG_NUM = 43,
1670 	XFI2_HSS_RX_SEG_NUM = 44,
1671 	XFI2_HSS_PLL_SEG_NUM = 45,
1672 	SEM_REGS_SEG_NUM = 50
1673 
1674 };
1675 
1676 /* There are 64 generic NIC registers. */
1677 #define NIC_REGS_DUMP_WORD_COUNT		64
1678 /* XGMAC word count. */
1679 #define XGMAC_DUMP_WORD_COUNT		(XGMAC_REGISTER_END / 4)
1680 /* Word counts for the SERDES blocks. */
1681 #define XG_SERDES_XAUI_AN_COUNT		14
1682 #define XG_SERDES_XAUI_HSS_PCS_COUNT	33
1683 #define XG_SERDES_XFI_AN_COUNT		14
1684 #define XG_SERDES_XFI_TRAIN_COUNT		12
1685 #define XG_SERDES_XFI_HSS_PCS_COUNT	15
1686 #define XG_SERDES_XFI_HSS_TX_COUNT		32
1687 #define XG_SERDES_XFI_HSS_RX_COUNT		32
1688 #define XG_SERDES_XFI_HSS_PLL_COUNT	32
1689 
1690 /* There are 2 CNA ETS and 8 NIC ETS registers. */
1691 #define ETS_REGS_DUMP_WORD_COUNT		10
1692 
1693 /* Each probe mux entry stores the probe type plus 64 entries
1694  * that are each each 64-bits in length. There are a total of
1695  * 34 (PRB_MX_ADDR_VALID_TOTAL) valid probes.
1696  */
1697 #define PRB_MX_ADDR_PRB_WORD_COUNT		(1 + (PRB_MX_ADDR_MAX_MUX * 2))
1698 #define PRB_MX_DUMP_TOT_COUNT		(PRB_MX_ADDR_PRB_WORD_COUNT * \
1699 							PRB_MX_ADDR_VALID_TOTAL)
1700 /* Each routing entry consists of 4 32-bit words.
1701  * They are route type, index, index word, and result.
1702  * There are 2 route blocks with 8 entries each and
1703  *  2 NIC blocks with 16 entries each.
1704  * The totol entries is 48 with 4 words each.
1705  */
1706 #define RT_IDX_DUMP_ENTRIES			48
1707 #define RT_IDX_DUMP_WORDS_PER_ENTRY	4
1708 #define RT_IDX_DUMP_TOT_WORDS		(RT_IDX_DUMP_ENTRIES * \
1709 						RT_IDX_DUMP_WORDS_PER_ENTRY)
1710 /* There are 10 address blocks in filter, each with
1711  * different entry counts and different word-count-per-entry.
1712  */
1713 #define MAC_ADDR_DUMP_ENTRIES \
1714 	((MAC_ADDR_MAX_CAM_ENTRIES * MAC_ADDR_MAX_CAM_WCOUNT) + \
1715 	(MAC_ADDR_MAX_MULTICAST_ENTRIES * MAC_ADDR_MAX_MULTICAST_WCOUNT) + \
1716 	(MAC_ADDR_MAX_VLAN_ENTRIES * MAC_ADDR_MAX_VLAN_WCOUNT) + \
1717 	(MAC_ADDR_MAX_MCAST_FLTR_ENTRIES * MAC_ADDR_MAX_MCAST_FLTR_WCOUNT) + \
1718 	(MAC_ADDR_MAX_FC_MAC_ENTRIES * MAC_ADDR_MAX_FC_MAC_WCOUNT) + \
1719 	(MAC_ADDR_MAX_MGMT_MAC_ENTRIES * MAC_ADDR_MAX_MGMT_MAC_WCOUNT) + \
1720 	(MAC_ADDR_MAX_MGMT_VLAN_ENTRIES * MAC_ADDR_MAX_MGMT_VLAN_WCOUNT) + \
1721 	(MAC_ADDR_MAX_MGMT_V4_ENTRIES * MAC_ADDR_MAX_MGMT_V4_WCOUNT) + \
1722 	(MAC_ADDR_MAX_MGMT_V6_ENTRIES * MAC_ADDR_MAX_MGMT_V6_WCOUNT) + \
1723 	(MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES * MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT))
1724 #define MAC_ADDR_DUMP_WORDS_PER_ENTRY	2
1725 #define MAC_ADDR_DUMP_TOT_WORDS		(MAC_ADDR_DUMP_ENTRIES * \
1726 						MAC_ADDR_DUMP_WORDS_PER_ENTRY)
1727 /* Maximum of 4 functions whose semaphore registeres are
1728  * in the coredump.
1729  */
1730 #define MAX_SEMAPHORE_FUNCTIONS		4
1731 /* Defines for access the MPI shadow registers. */
1732 #define RISC_124		0x0003007c
1733 #define RISC_127		0x0003007f
1734 #define SHADOW_OFFSET	0xb0000000
1735 #define SHADOW_REG_SHIFT	20
1736 
1737 struct ql_nic_misc {
1738 	u32 rx_ring_count;
1739 	u32 tx_ring_count;
1740 	u32 intr_count;
1741 	u32 function;
1742 };
1743 
1744 struct ql_reg_dump {
1745 
1746 	/* segment 0 */
1747 	struct mpi_coredump_global_header mpi_global_header;
1748 
1749 	/* segment 16 */
1750 	struct mpi_coredump_segment_header nic_regs_seg_hdr;
1751 	u32 nic_regs[64];
1752 
1753 	/* segment 30 */
1754 	struct mpi_coredump_segment_header misc_nic_seg_hdr;
1755 	struct ql_nic_misc misc_nic_info;
1756 
1757 	/* segment 31 */
1758 	/* one interrupt state for each CQ */
1759 	struct mpi_coredump_segment_header intr_states_seg_hdr;
1760 	u32 intr_states[MAX_CPUS];
1761 
1762 	/* segment 32 */
1763 	/* 3 cam words each for 16 unicast,
1764 	 * 2 cam words for each of 32 multicast.
1765 	 */
1766 	struct mpi_coredump_segment_header cam_entries_seg_hdr;
1767 	u32 cam_entries[(16 * 3) + (32 * 3)];
1768 
1769 	/* segment 33 */
1770 	struct mpi_coredump_segment_header nic_routing_words_seg_hdr;
1771 	u32 nic_routing_words[16];
1772 
1773 	/* segment 34 */
1774 	struct mpi_coredump_segment_header ets_seg_hdr;
1775 	u32 ets[8+2];
1776 };
1777 
1778 struct ql_mpi_coredump {
1779 	/* segment 0 */
1780 	struct mpi_coredump_global_header mpi_global_header;
1781 
1782 	/* segment 1 */
1783 	struct mpi_coredump_segment_header core_regs_seg_hdr;
1784 	u32 mpi_core_regs[MPI_CORE_REGS_CNT];
1785 	u32 mpi_core_sh_regs[MPI_CORE_SH_REGS_CNT];
1786 
1787 	/* segment 2 */
1788 	struct mpi_coredump_segment_header test_logic_regs_seg_hdr;
1789 	u32 test_logic_regs[TEST_REGS_CNT];
1790 
1791 	/* segment 3 */
1792 	struct mpi_coredump_segment_header rmii_regs_seg_hdr;
1793 	u32 rmii_regs[RMII_REGS_CNT];
1794 
1795 	/* segment 4 */
1796 	struct mpi_coredump_segment_header fcmac1_regs_seg_hdr;
1797 	u32 fcmac1_regs[FCMAC_REGS_CNT];
1798 
1799 	/* segment 5 */
1800 	struct mpi_coredump_segment_header fcmac2_regs_seg_hdr;
1801 	u32 fcmac2_regs[FCMAC_REGS_CNT];
1802 
1803 	/* segment 6 */
1804 	struct mpi_coredump_segment_header fc1_mbx_regs_seg_hdr;
1805 	u32 fc1_mbx_regs[FC_MBX_REGS_CNT];
1806 
1807 	/* segment 7 */
1808 	struct mpi_coredump_segment_header ide_regs_seg_hdr;
1809 	u32 ide_regs[IDE_REGS_CNT];
1810 
1811 	/* segment 8 */
1812 	struct mpi_coredump_segment_header nic1_mbx_regs_seg_hdr;
1813 	u32 nic1_mbx_regs[NIC_MBX_REGS_CNT];
1814 
1815 	/* segment 9 */
1816 	struct mpi_coredump_segment_header smbus_regs_seg_hdr;
1817 	u32 smbus_regs[SMBUS_REGS_CNT];
1818 
1819 	/* segment 10 */
1820 	struct mpi_coredump_segment_header fc2_mbx_regs_seg_hdr;
1821 	u32 fc2_mbx_regs[FC_MBX_REGS_CNT];
1822 
1823 	/* segment 11 */
1824 	struct mpi_coredump_segment_header nic2_mbx_regs_seg_hdr;
1825 	u32 nic2_mbx_regs[NIC_MBX_REGS_CNT];
1826 
1827 	/* segment 12 */
1828 	struct mpi_coredump_segment_header i2c_regs_seg_hdr;
1829 	u32 i2c_regs[I2C_REGS_CNT];
1830 	/* segment 13 */
1831 	struct mpi_coredump_segment_header memc_regs_seg_hdr;
1832 	u32 memc_regs[MEMC_REGS_CNT];
1833 
1834 	/* segment 14 */
1835 	struct mpi_coredump_segment_header pbus_regs_seg_hdr;
1836 	u32 pbus_regs[PBUS_REGS_CNT];
1837 
1838 	/* segment 15 */
1839 	struct mpi_coredump_segment_header mde_regs_seg_hdr;
1840 	u32 mde_regs[MDE_REGS_CNT];
1841 
1842 	/* segment 16 */
1843 	struct mpi_coredump_segment_header nic_regs_seg_hdr;
1844 	u32 nic_regs[NIC_REGS_DUMP_WORD_COUNT];
1845 
1846 	/* segment 17 */
1847 	struct mpi_coredump_segment_header nic2_regs_seg_hdr;
1848 	u32 nic2_regs[NIC_REGS_DUMP_WORD_COUNT];
1849 
1850 	/* segment 18 */
1851 	struct mpi_coredump_segment_header xgmac1_seg_hdr;
1852 	u32 xgmac1[XGMAC_DUMP_WORD_COUNT];
1853 
1854 	/* segment 19 */
1855 	struct mpi_coredump_segment_header xgmac2_seg_hdr;
1856 	u32 xgmac2[XGMAC_DUMP_WORD_COUNT];
1857 
1858 	/* segment 20 */
1859 	struct mpi_coredump_segment_header code_ram_seg_hdr;
1860 	u32 code_ram[CODE_RAM_CNT];
1861 
1862 	/* segment 21 */
1863 	struct mpi_coredump_segment_header memc_ram_seg_hdr;
1864 	u32 memc_ram[MEMC_RAM_CNT];
1865 
1866 	/* segment 22 */
1867 	struct mpi_coredump_segment_header xaui_an_hdr;
1868 	u32 serdes_xaui_an[XG_SERDES_XAUI_AN_COUNT];
1869 
1870 	/* segment 23 */
1871 	struct mpi_coredump_segment_header xaui_hss_pcs_hdr;
1872 	u32 serdes_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT];
1873 
1874 	/* segment 24 */
1875 	struct mpi_coredump_segment_header xfi_an_hdr;
1876 	u32 serdes_xfi_an[XG_SERDES_XFI_AN_COUNT];
1877 
1878 	/* segment 25 */
1879 	struct mpi_coredump_segment_header xfi_train_hdr;
1880 	u32 serdes_xfi_train[XG_SERDES_XFI_TRAIN_COUNT];
1881 
1882 	/* segment 26 */
1883 	struct mpi_coredump_segment_header xfi_hss_pcs_hdr;
1884 	u32 serdes_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT];
1885 
1886 	/* segment 27 */
1887 	struct mpi_coredump_segment_header xfi_hss_tx_hdr;
1888 	u32 serdes_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT];
1889 
1890 	/* segment 28 */
1891 	struct mpi_coredump_segment_header xfi_hss_rx_hdr;
1892 	u32 serdes_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT];
1893 
1894 	/* segment 29 */
1895 	struct mpi_coredump_segment_header xfi_hss_pll_hdr;
1896 	u32 serdes_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT];
1897 
1898 	/* segment 30 */
1899 	struct mpi_coredump_segment_header misc_nic_seg_hdr;
1900 	struct ql_nic_misc misc_nic_info;
1901 
1902 	/* segment 31 */
1903 	/* one interrupt state for each CQ */
1904 	struct mpi_coredump_segment_header intr_states_seg_hdr;
1905 	u32 intr_states[MAX_RX_RINGS];
1906 
1907 	/* segment 32 */
1908 	/* 3 cam words each for 16 unicast,
1909 	 * 2 cam words for each of 32 multicast.
1910 	 */
1911 	struct mpi_coredump_segment_header cam_entries_seg_hdr;
1912 	u32 cam_entries[(16 * 3) + (32 * 3)];
1913 
1914 	/* segment 33 */
1915 	struct mpi_coredump_segment_header nic_routing_words_seg_hdr;
1916 	u32 nic_routing_words[16];
1917 	/* segment 34 */
1918 	struct mpi_coredump_segment_header ets_seg_hdr;
1919 	u32 ets[ETS_REGS_DUMP_WORD_COUNT];
1920 
1921 	/* segment 35 */
1922 	struct mpi_coredump_segment_header probe_dump_seg_hdr;
1923 	u32 probe_dump[PRB_MX_DUMP_TOT_COUNT];
1924 
1925 	/* segment 36 */
1926 	struct mpi_coredump_segment_header routing_reg_seg_hdr;
1927 	u32 routing_regs[RT_IDX_DUMP_TOT_WORDS];
1928 
1929 	/* segment 37 */
1930 	struct mpi_coredump_segment_header mac_prot_reg_seg_hdr;
1931 	u32 mac_prot_regs[MAC_ADDR_DUMP_TOT_WORDS];
1932 
1933 	/* segment 38 */
1934 	struct mpi_coredump_segment_header xaui2_an_hdr;
1935 	u32 serdes2_xaui_an[XG_SERDES_XAUI_AN_COUNT];
1936 
1937 	/* segment 39 */
1938 	struct mpi_coredump_segment_header xaui2_hss_pcs_hdr;
1939 	u32 serdes2_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT];
1940 
1941 	/* segment 40 */
1942 	struct mpi_coredump_segment_header xfi2_an_hdr;
1943 	u32 serdes2_xfi_an[XG_SERDES_XFI_AN_COUNT];
1944 
1945 	/* segment 41 */
1946 	struct mpi_coredump_segment_header xfi2_train_hdr;
1947 	u32 serdes2_xfi_train[XG_SERDES_XFI_TRAIN_COUNT];
1948 
1949 	/* segment 42 */
1950 	struct mpi_coredump_segment_header xfi2_hss_pcs_hdr;
1951 	u32 serdes2_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT];
1952 
1953 	/* segment 43 */
1954 	struct mpi_coredump_segment_header xfi2_hss_tx_hdr;
1955 	u32 serdes2_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT];
1956 
1957 	/* segment 44 */
1958 	struct mpi_coredump_segment_header xfi2_hss_rx_hdr;
1959 	u32 serdes2_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT];
1960 
1961 	/* segment 45 */
1962 	struct mpi_coredump_segment_header xfi2_hss_pll_hdr;
1963 	u32 serdes2_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT];
1964 
1965 	/* segment 50 */
1966 	/* semaphore register for all 5 functions */
1967 	struct mpi_coredump_segment_header sem_regs_seg_hdr;
1968 	u32 sem_regs[MAX_SEMAPHORE_FUNCTIONS];
1969 };
1970 
1971 /*
1972  * intr_context structure is used during initialization
1973  * to hook the interrupts.  It is also used in a single
1974  * irq environment as a context to the ISR.
1975  */
1976 struct intr_context {
1977 	struct ql_adapter *qdev;
1978 	u32 intr;
1979 	u32 irq_mask;		/* Mask of which rings the vector services. */
1980 	u32 hooked;
1981 	u32 intr_en_mask;	/* value/mask used to enable this intr */
1982 	u32 intr_dis_mask;	/* value/mask used to disable this intr */
1983 	u32 intr_read_mask;	/* value/mask used to read this intr */
1984 	char name[IFNAMSIZ * 2];
1985 	atomic_t irq_cnt;	/* irq_cnt is used in single vector
1986 				 * environment.  It's incremented for each
1987 				 * irq handler that is scheduled.  When each
1988 				 * handler finishes it decrements irq_cnt and
1989 				 * enables interrupts if it's zero. */
1990 	irq_handler_t handler;
1991 };
1992 
1993 /* adapter flags definitions. */
1994 enum {
1995 	QL_ADAPTER_UP = 0,	/* Adapter has been brought up. */
1996 	QL_LEGACY_ENABLED = 1,
1997 	QL_MSI_ENABLED = 2,
1998 	QL_MSIX_ENABLED = 3,
1999 	QL_DMA64 = 4,
2000 	QL_PROMISCUOUS = 5,
2001 	QL_ALLMULTI = 6,
2002 	QL_PORT_CFG = 7,
2003 	QL_CAM_RT_SET = 8,
2004 	QL_SELFTEST = 9,
2005 	QL_LB_LINK_UP = 10,
2006 	QL_FRC_COREDUMP = 11,
2007 	QL_EEH_FATAL = 12,
2008 	QL_ASIC_RECOVERY = 14, /* We are in ascic recovery. */
2009 };
2010 
2011 /* link_status bit definitions */
2012 enum {
2013 	STS_LOOPBACK_MASK = 0x00000700,
2014 	STS_LOOPBACK_PCS = 0x00000100,
2015 	STS_LOOPBACK_HSS = 0x00000200,
2016 	STS_LOOPBACK_EXT = 0x00000300,
2017 	STS_PAUSE_MASK = 0x000000c0,
2018 	STS_PAUSE_STD = 0x00000040,
2019 	STS_PAUSE_PRI = 0x00000080,
2020 	STS_SPEED_MASK = 0x00000038,
2021 	STS_SPEED_100Mb = 0x00000000,
2022 	STS_SPEED_1Gb = 0x00000008,
2023 	STS_SPEED_10Gb = 0x00000010,
2024 	STS_LINK_TYPE_MASK = 0x00000007,
2025 	STS_LINK_TYPE_XFI = 0x00000001,
2026 	STS_LINK_TYPE_XAUI = 0x00000002,
2027 	STS_LINK_TYPE_XFI_BP = 0x00000003,
2028 	STS_LINK_TYPE_XAUI_BP = 0x00000004,
2029 	STS_LINK_TYPE_10GBASET = 0x00000005,
2030 };
2031 
2032 /* link_config bit definitions */
2033 enum {
2034 	CFG_JUMBO_FRAME_SIZE = 0x00010000,
2035 	CFG_PAUSE_MASK = 0x00000060,
2036 	CFG_PAUSE_STD = 0x00000020,
2037 	CFG_PAUSE_PRI = 0x00000040,
2038 	CFG_DCBX = 0x00000010,
2039 	CFG_LOOPBACK_MASK = 0x00000007,
2040 	CFG_LOOPBACK_PCS = 0x00000002,
2041 	CFG_LOOPBACK_HSS = 0x00000004,
2042 	CFG_LOOPBACK_EXT = 0x00000006,
2043 	CFG_DEFAULT_MAX_FRAME_SIZE = 0x00002580,
2044 };
2045 
2046 struct nic_operations {
2047 
2048 	int (*get_flash) (struct ql_adapter *);
2049 	int (*port_initialize) (struct ql_adapter *);
2050 };
2051 
2052 /*
2053  * The main Adapter structure definition.
2054  * This structure has all fields relevant to the hardware.
2055  */
2056 struct ql_adapter {
2057 	struct ricb ricb;
2058 	unsigned long flags;
2059 	u32 wol;
2060 
2061 	struct nic_stats nic_stats;
2062 
2063 	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
2064 
2065 	/* PCI Configuration information for this device */
2066 	struct pci_dev *pdev;
2067 	struct net_device *ndev;	/* Parent NET device */
2068 
2069 	/* Hardware information */
2070 	u32 chip_rev_id;
2071 	u32 fw_rev_id;
2072 	u32 func;		/* PCI function for this adapter */
2073 	u32 alt_func;		/* PCI function for alternate adapter */
2074 	u32 port;		/* Port number this adapter */
2075 
2076 	spinlock_t adapter_lock;
2077 	spinlock_t hw_lock;
2078 	spinlock_t stats_lock;
2079 
2080 	/* PCI Bus Relative Register Addresses */
2081 	void __iomem *reg_base;
2082 	void __iomem *doorbell_area;
2083 	u32 doorbell_area_size;
2084 
2085 	u32 msg_enable;
2086 
2087 	/* Page for Shadow Registers */
2088 	void *rx_ring_shadow_reg_area;
2089 	dma_addr_t rx_ring_shadow_reg_dma;
2090 	void *tx_ring_shadow_reg_area;
2091 	dma_addr_t tx_ring_shadow_reg_dma;
2092 
2093 	u32 mailbox_in;
2094 	u32 mailbox_out;
2095 	struct mbox_params idc_mbc;
2096 	struct mutex	mpi_mutex;
2097 
2098 	int tx_ring_size;
2099 	int rx_ring_size;
2100 	u32 intr_count;
2101 	struct msix_entry *msi_x_entry;
2102 	struct intr_context intr_context[MAX_RX_RINGS];
2103 
2104 	int tx_ring_count;	/* One per online CPU. */
2105 	u32 rss_ring_count;	/* One per irq vector.  */
2106 	/*
2107 	 * rx_ring_count =
2108 	 *  (CPU count * outbound completion rx_ring) +
2109 	 *  (irq_vector_cnt * inbound (RSS) completion rx_ring)
2110 	 */
2111 	int rx_ring_count;
2112 	int ring_mem_size;
2113 	void *ring_mem;
2114 
2115 	struct rx_ring rx_ring[MAX_RX_RINGS];
2116 	struct tx_ring tx_ring[MAX_TX_RINGS];
2117 	unsigned int lbq_buf_order;
2118 
2119 	int rx_csum;
2120 	u32 default_rx_queue;
2121 
2122 	u16 rx_coalesce_usecs;	/* cqicb->int_delay */
2123 	u16 rx_max_coalesced_frames;	/* cqicb->pkt_int_delay */
2124 	u16 tx_coalesce_usecs;	/* cqicb->int_delay */
2125 	u16 tx_max_coalesced_frames;	/* cqicb->pkt_int_delay */
2126 
2127 	u32 xg_sem_mask;
2128 	u32 port_link_up;
2129 	u32 port_init;
2130 	u32 link_status;
2131 	struct ql_mpi_coredump *mpi_coredump;
2132 	u32 core_is_dumped;
2133 	u32 link_config;
2134 	u32 led_config;
2135 	u32 max_frame_size;
2136 
2137 	union flash_params flash;
2138 
2139 	struct workqueue_struct *workqueue;
2140 	struct delayed_work asic_reset_work;
2141 	struct delayed_work mpi_reset_work;
2142 	struct delayed_work mpi_work;
2143 	struct delayed_work mpi_port_cfg_work;
2144 	struct delayed_work mpi_idc_work;
2145 	struct delayed_work mpi_core_to_log;
2146 	struct completion ide_completion;
2147 	const struct nic_operations *nic_ops;
2148 	u16 device_id;
2149 	struct timer_list timer;
2150 	atomic_t lb_count;
2151 	/* Keep local copy of current mac address. */
2152 	char current_mac_addr[ETH_ALEN];
2153 };
2154 
2155 /*
2156  * Typical Register accessor for memory mapped device.
2157  */
2158 static inline u32 ql_read32(const struct ql_adapter *qdev, int reg)
2159 {
2160 	return readl(qdev->reg_base + reg);
2161 }
2162 
2163 /*
2164  * Typical Register accessor for memory mapped device.
2165  */
2166 static inline void ql_write32(const struct ql_adapter *qdev, int reg, u32 val)
2167 {
2168 	writel(val, qdev->reg_base + reg);
2169 }
2170 
2171 /*
2172  * Doorbell Registers:
2173  * Doorbell registers are virtual registers in the PCI memory space.
2174  * The space is allocated by the chip during PCI initialization.  The
2175  * device driver finds the doorbell address in BAR 3 in PCI config space.
2176  * The registers are used to control outbound and inbound queues. For
2177  * example, the producer index for an outbound queue.  Each queue uses
2178  * 1 4k chunk of memory.  The lower half of the space is for outbound
2179  * queues. The upper half is for inbound queues.
2180  */
2181 static inline void ql_write_db_reg(u32 val, void __iomem *addr)
2182 {
2183 	writel(val, addr);
2184 }
2185 
2186 /*
2187  * Doorbell Registers:
2188  * Doorbell registers are virtual registers in the PCI memory space.
2189  * The space is allocated by the chip during PCI initialization.  The
2190  * device driver finds the doorbell address in BAR 3 in PCI config space.
2191  * The registers are used to control outbound and inbound queues. For
2192  * example, the producer index for an outbound queue.  Each queue uses
2193  * 1 4k chunk of memory.  The lower half of the space is for outbound
2194  * queues. The upper half is for inbound queues.
2195  * Caller has to guarantee ordering.
2196  */
2197 static inline void ql_write_db_reg_relaxed(u32 val, void __iomem *addr)
2198 {
2199 	writel_relaxed(val, addr);
2200 }
2201 
2202 /*
2203  * Shadow Registers:
2204  * Outbound queues have a consumer index that is maintained by the chip.
2205  * Inbound queues have a producer index that is maintained by the chip.
2206  * For lower overhead, these registers are "shadowed" to host memory
2207  * which allows the device driver to track the queue progress without
2208  * PCI reads. When an entry is placed on an inbound queue, the chip will
2209  * update the relevant index register and then copy the value to the
2210  * shadow register in host memory.
2211  */
2212 static inline u32 ql_read_sh_reg(__le32  *addr)
2213 {
2214 	u32 reg;
2215 	reg =  le32_to_cpu(*addr);
2216 	rmb();
2217 	return reg;
2218 }
2219 
2220 extern char qlge_driver_name[];
2221 extern const char qlge_driver_version[];
2222 extern const struct ethtool_ops qlge_ethtool_ops;
2223 
2224 int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
2225 void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
2226 int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
2227 int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
2228 			u32 *value);
2229 int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
2230 int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
2231 		 u16 q_id);
2232 void ql_queue_fw_error(struct ql_adapter *qdev);
2233 void ql_mpi_work(struct work_struct *work);
2234 void ql_mpi_reset_work(struct work_struct *work);
2235 void ql_mpi_core_to_log(struct work_struct *work);
2236 int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit);
2237 void ql_queue_asic_error(struct ql_adapter *qdev);
2238 u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
2239 void ql_set_ethtool_ops(struct net_device *ndev);
2240 int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data);
2241 void ql_mpi_idc_work(struct work_struct *work);
2242 void ql_mpi_port_cfg_work(struct work_struct *work);
2243 int ql_mb_get_fw_state(struct ql_adapter *qdev);
2244 int ql_cam_route_initialize(struct ql_adapter *qdev);
2245 int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
2246 int ql_write_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 data);
2247 int ql_unpause_mpi_risc(struct ql_adapter *qdev);
2248 int ql_pause_mpi_risc(struct ql_adapter *qdev);
2249 int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
2250 int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
2251 int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, u32 ram_addr,
2252 			  int word_count);
2253 int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump);
2254 int ql_mb_about_fw(struct ql_adapter *qdev);
2255 int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol);
2256 int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol);
2257 int ql_mb_set_led_cfg(struct ql_adapter *qdev, u32 led_config);
2258 int ql_mb_get_led_cfg(struct ql_adapter *qdev);
2259 void ql_link_on(struct ql_adapter *qdev);
2260 void ql_link_off(struct ql_adapter *qdev);
2261 int ql_mb_set_mgmnt_traffic_ctl(struct ql_adapter *qdev, u32 control);
2262 int ql_mb_get_port_cfg(struct ql_adapter *qdev);
2263 int ql_mb_set_port_cfg(struct ql_adapter *qdev);
2264 int ql_wait_fifo_empty(struct ql_adapter *qdev);
2265 void ql_get_dump(struct ql_adapter *qdev, void *buff);
2266 netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
2267 void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *);
2268 int ql_own_firmware(struct ql_adapter *qdev);
2269 int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget);
2270 
2271 /* #define QL_ALL_DUMP */
2272 /* #define QL_REG_DUMP */
2273 /* #define QL_DEV_DUMP */
2274 /* #define QL_CB_DUMP */
2275 /* #define QL_IB_DUMP */
2276 /* #define QL_OB_DUMP */
2277 
2278 #ifdef QL_REG_DUMP
2279 void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
2280 void ql_dump_routing_entries(struct ql_adapter *qdev);
2281 void ql_dump_regs(struct ql_adapter *qdev);
2282 #define QL_DUMP_REGS(qdev) ql_dump_regs(qdev)
2283 #define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev)
2284 #define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev)
2285 #else
2286 #define QL_DUMP_REGS(qdev)
2287 #define QL_DUMP_ROUTE(qdev)
2288 #define QL_DUMP_XGMAC_CONTROL_REGS(qdev)
2289 #endif
2290 
2291 #ifdef QL_STAT_DUMP
2292 void ql_dump_stat(struct ql_adapter *qdev);
2293 #define QL_DUMP_STAT(qdev) ql_dump_stat(qdev)
2294 #else
2295 #define QL_DUMP_STAT(qdev)
2296 #endif
2297 
2298 #ifdef QL_DEV_DUMP
2299 void ql_dump_qdev(struct ql_adapter *qdev);
2300 #define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev)
2301 #else
2302 #define QL_DUMP_QDEV(qdev)
2303 #endif
2304 
2305 #ifdef QL_CB_DUMP
2306 void ql_dump_wqicb(struct wqicb *wqicb);
2307 void ql_dump_tx_ring(struct tx_ring *tx_ring);
2308 void ql_dump_ricb(struct ricb *ricb);
2309 void ql_dump_cqicb(struct cqicb *cqicb);
2310 void ql_dump_rx_ring(struct rx_ring *rx_ring);
2311 void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
2312 #define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb)
2313 #define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb)
2314 #define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring)
2315 #define QL_DUMP_CQICB(cqicb) ql_dump_cqicb(cqicb)
2316 #define QL_DUMP_RX_RING(rx_ring) ql_dump_rx_ring(rx_ring)
2317 #define QL_DUMP_HW_CB(qdev, size, bit, q_id) \
2318 		ql_dump_hw_cb(qdev, size, bit, q_id)
2319 #else
2320 #define QL_DUMP_RICB(ricb)
2321 #define QL_DUMP_WQICB(wqicb)
2322 #define QL_DUMP_TX_RING(tx_ring)
2323 #define QL_DUMP_CQICB(cqicb)
2324 #define QL_DUMP_RX_RING(rx_ring)
2325 #define QL_DUMP_HW_CB(qdev, size, bit, q_id)
2326 #endif
2327 
2328 #ifdef QL_OB_DUMP
2329 void ql_dump_tx_desc(struct tx_buf_desc *tbd);
2330 void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
2331 void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
2332 #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb)
2333 #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp)
2334 #else
2335 #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb)
2336 #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp)
2337 #endif
2338 
2339 #ifdef QL_IB_DUMP
2340 void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
2341 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp)
2342 #else
2343 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp)
2344 #endif
2345 
2346 #ifdef	QL_ALL_DUMP
2347 void ql_dump_all(struct ql_adapter *qdev);
2348 #define QL_DUMP_ALL(qdev) ql_dump_all(qdev)
2349 #else
2350 #define QL_DUMP_ALL(qdev)
2351 #endif
2352 
2353 #endif /* _QLGE_H_ */
2354