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Merge tag 'v3.3.7' into 3.3/master
[zen-stable.git] / drivers / net / ethernet / qlogic / qla3xxx.h
blob73e234366a82d4cd1c7f6d81a271155e54174d0c
1 /*
2 * QLogic QLA3xxx NIC HBA Driver
3 * Copyright (c) 2003-2006 QLogic Corporation
4 *
5 * See LICENSE.qla3xxx for copyright and licensing details.
6 */
7 #ifndef _QLA3XXX_H_
8 #define _QLA3XXX_H_
9
10 /*
11 * IOCB Definitions...
12 */
13 #pragma pack(1)
14
15 #define OPCODE_OB_MAC_IOCB_FN0 0x01
16 #define OPCODE_OB_MAC_IOCB_FN2 0x21
17
18 #define OPCODE_IB_MAC_IOCB 0xF9
19 #define OPCODE_IB_3032_MAC_IOCB 0x09
20 #define OPCODE_IB_IP_IOCB 0xFA
21 #define OPCODE_IB_3032_IP_IOCB 0x0A
22
23 #define OPCODE_FUNC_ID_MASK 0x30
24 #define OUTBOUND_MAC_IOCB 0x01 /* plus function bits */
25
26 #define FN0_MA_BITS_MASK 0x00
27 #define FN1_MA_BITS_MASK 0x80
28
29 struct ob_mac_iocb_req {
30 u8 opcode;
31 u8 flags;
32 #define OB_MAC_IOCB_REQ_MA 0xe0
33 #define OB_MAC_IOCB_REQ_F 0x10
34 #define OB_MAC_IOCB_REQ_X 0x08
35 #define OB_MAC_IOCB_REQ_D 0x02
36 #define OB_MAC_IOCB_REQ_I 0x01
37 u8 flags1;
38 #define OB_3032MAC_IOCB_REQ_IC 0x04
39 #define OB_3032MAC_IOCB_REQ_TC 0x02
40 #define OB_3032MAC_IOCB_REQ_UC 0x01
41 u8 reserved0;
42
43 u32 transaction_id; /* opaque for hardware */
44 __le16 data_len;
45 u8 ip_hdr_off;
46 u8 ip_hdr_len;
47 __le32 reserved1;
48 __le32 reserved2;
49 __le32 buf_addr0_low;
50 __le32 buf_addr0_high;
51 __le32 buf_0_len;
52 __le32 buf_addr1_low;
53 __le32 buf_addr1_high;
54 __le32 buf_1_len;
55 __le32 buf_addr2_low;
56 __le32 buf_addr2_high;
57 __le32 buf_2_len;
58 __le32 reserved3;
59 __le32 reserved4;
60 };
61 /*
62 * The following constants define control bits for buffer
63 * length fields for all IOCB's.
64 */
65 #define OB_MAC_IOCB_REQ_E 0x80000000 /* Last valid buffer in list. */
66 #define OB_MAC_IOCB_REQ_C 0x40000000 /* points to an OAL. (continuation) */
67 #define OB_MAC_IOCB_REQ_L 0x20000000 /* Auburn local address pointer. */
68 #define OB_MAC_IOCB_REQ_R 0x10000000 /* 32-bit address pointer. */
69
70 struct ob_mac_iocb_rsp {
71 u8 opcode;
72 u8 flags;
73 #define OB_MAC_IOCB_RSP_P 0x08
74 #define OB_MAC_IOCB_RSP_L 0x04
75 #define OB_MAC_IOCB_RSP_S 0x02
76 #define OB_MAC_IOCB_RSP_I 0x01
77
78 __le16 reserved0;
79 u32 transaction_id; /* opaque for hardware */
80 __le32 reserved1;
81 __le32 reserved2;
82 };
83
84 struct ib_mac_iocb_rsp {
85 u8 opcode;
86 #define IB_MAC_IOCB_RSP_V 0x80
87 u8 flags;
88 #define IB_MAC_IOCB_RSP_S 0x80
89 #define IB_MAC_IOCB_RSP_H1 0x40
90 #define IB_MAC_IOCB_RSP_H0 0x20
91 #define IB_MAC_IOCB_RSP_B 0x10
92 #define IB_MAC_IOCB_RSP_M 0x08
93 #define IB_MAC_IOCB_RSP_MA 0x07
94
95 __le16 length;
96 __le32 reserved;
97 __le32 ial_low;
98 __le32 ial_high;
99
100 };
101
102 struct ob_ip_iocb_req {
103 u8 opcode;
104 __le16 flags;
105 #define OB_IP_IOCB_REQ_O 0x100
106 #define OB_IP_IOCB_REQ_H 0x008
107 #define OB_IP_IOCB_REQ_U 0x004
108 #define OB_IP_IOCB_REQ_D 0x002
109 #define OB_IP_IOCB_REQ_I 0x001
110
111 u8 reserved0;
112
113 __le32 transaction_id;
114 __le16 data_len;
115 __le16 reserved1;
116 __le32 hncb_ptr_low;
117 __le32 hncb_ptr_high;
118 __le32 buf_addr0_low;
119 __le32 buf_addr0_high;
120 __le32 buf_0_len;
121 __le32 buf_addr1_low;
122 __le32 buf_addr1_high;
123 __le32 buf_1_len;
124 __le32 buf_addr2_low;
125 __le32 buf_addr2_high;
126 __le32 buf_2_len;
127 __le32 reserved2;
128 __le32 reserved3;
129 };
130
131 /* defines for BufferLength fields above */
132 #define OB_IP_IOCB_REQ_E 0x80000000
133 #define OB_IP_IOCB_REQ_C 0x40000000
134 #define OB_IP_IOCB_REQ_L 0x20000000
135 #define OB_IP_IOCB_REQ_R 0x10000000
136
137 struct ob_ip_iocb_rsp {
138 u8 opcode;
139 u8 flags;
140 #define OB_MAC_IOCB_RSP_H 0x10
141 #define OB_MAC_IOCB_RSP_E 0x08
142 #define OB_MAC_IOCB_RSP_L 0x04
143 #define OB_MAC_IOCB_RSP_S 0x02
144 #define OB_MAC_IOCB_RSP_I 0x01
145
146 __le16 reserved0;
147 __le32 transaction_id;
148 __le32 reserved1;
149 __le32 reserved2;
150 };
151
152 struct ib_ip_iocb_rsp {
153 u8 opcode;
154 #define IB_IP_IOCB_RSP_3032_V 0x80
155 #define IB_IP_IOCB_RSP_3032_O 0x40
156 #define IB_IP_IOCB_RSP_3032_I 0x20
157 #define IB_IP_IOCB_RSP_3032_R 0x10
158 u8 flags;
159 #define IB_IP_IOCB_RSP_S 0x80
160 #define IB_IP_IOCB_RSP_H1 0x40
161 #define IB_IP_IOCB_RSP_H0 0x20
162 #define IB_IP_IOCB_RSP_B 0x10
163 #define IB_IP_IOCB_RSP_M 0x08
164 #define IB_IP_IOCB_RSP_MA 0x07
165
166 __le16 length;
167 __le16 checksum;
168 #define IB_IP_IOCB_RSP_3032_ICE 0x01
169 #define IB_IP_IOCB_RSP_3032_CE 0x02
170 #define IB_IP_IOCB_RSP_3032_NUC 0x04
171 #define IB_IP_IOCB_RSP_3032_UDP 0x08
172 #define IB_IP_IOCB_RSP_3032_TCP 0x10
173 #define IB_IP_IOCB_RSP_3032_IPE 0x20
174 __le16 reserved;
175 #define IB_IP_IOCB_RSP_R 0x01
176 __le32 ial_low;
177 __le32 ial_high;
178 };
179
180 struct net_rsp_iocb {
181 u8 opcode;
182 u8 flags;
183 __le16 reserved0;
184 __le32 reserved[3];
185 };
186 #pragma pack()
187
188 /*
189 * Register Definitions...
190 */
191 #define PORT0_PHY_ADDRESS 0x1e00
192 #define PORT1_PHY_ADDRESS 0x1f00
193
194 #define ETHERNET_CRC_SIZE 4
195
196 #define MII_SCAN_REGISTER 0x00000001
197
198 #define PHY_ID_0_REG 2
199 #define PHY_ID_1_REG 3
200
201 #define PHY_OUI_1_MASK 0xfc00
202 #define PHY_MODEL_MASK 0x03f0
203
204 /* Address for the Agere Phy */
205 #define MII_AGERE_ADDR_1 0x00001000
206 #define MII_AGERE_ADDR_2 0x00001100
207
208 /* 32-bit ispControlStatus */
209 enum {
210 ISP_CONTROL_NP_MASK = 0x0003,
211 ISP_CONTROL_NP_PCSR = 0x0000,
212 ISP_CONTROL_NP_HMCR = 0x0001,
213 ISP_CONTROL_NP_LRAMCR = 0x0002,
214 ISP_CONTROL_NP_PSR = 0x0003,
215 ISP_CONTROL_RI = 0x0008,
216 ISP_CONTROL_CI = 0x0010,
217 ISP_CONTROL_PI = 0x0020,
218 ISP_CONTROL_IN = 0x0040,
219 ISP_CONTROL_BE = 0x0080,
220 ISP_CONTROL_FN_MASK = 0x0700,
221 ISP_CONTROL_FN0_NET = 0x0400,
222 ISP_CONTROL_FN0_SCSI = 0x0500,
223 ISP_CONTROL_FN1_NET = 0x0600,
224 ISP_CONTROL_FN1_SCSI = 0x0700,
225 ISP_CONTROL_LINK_DN_0 = 0x0800,
226 ISP_CONTROL_LINK_DN_1 = 0x1000,
227 ISP_CONTROL_FSR = 0x2000,
228 ISP_CONTROL_FE = 0x4000,
229 ISP_CONTROL_SR = 0x8000,
230 };
231
232 /* 32-bit ispInterruptMaskReg */
233 enum {
234 ISP_IMR_ENABLE_INT = 0x0004,
235 ISP_IMR_DISABLE_RESET_INT = 0x0008,
236 ISP_IMR_DISABLE_CMPL_INT = 0x0010,
237 ISP_IMR_DISABLE_PROC_INT = 0x0020,
238 };
239
240 /* 32-bit serialPortInterfaceReg */
241 enum {
242 ISP_SERIAL_PORT_IF_CLK = 0x0001,
243 ISP_SERIAL_PORT_IF_CS = 0x0002,
244 ISP_SERIAL_PORT_IF_D0 = 0x0004,
245 ISP_SERIAL_PORT_IF_DI = 0x0008,
246 ISP_NVRAM_MASK = (0x000F << 16),
247 ISP_SERIAL_PORT_IF_WE = 0x0010,
248 ISP_SERIAL_PORT_IF_NVR_MASK = 0x001F,
249 ISP_SERIAL_PORT_IF_SCI = 0x0400,
250 ISP_SERIAL_PORT_IF_SC0 = 0x0800,
251 ISP_SERIAL_PORT_IF_SCE = 0x1000,
252 ISP_SERIAL_PORT_IF_SDI = 0x2000,
253 ISP_SERIAL_PORT_IF_SDO = 0x4000,
254 ISP_SERIAL_PORT_IF_SDE = 0x8000,
255 ISP_SERIAL_PORT_IF_I2C_MASK = 0xFC00,
256 };
257
258 /* semaphoreReg */
259 enum {
260 QL_RESOURCE_MASK_BASE_CODE = 0x7,
261 QL_RESOURCE_BITS_BASE_CODE = 0x4,
262 QL_DRVR_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 1),
263 QL_DDR_RAM_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 4),
264 QL_PHY_GIO_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 7),
265 QL_NVRAM_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 10),
266 QL_FLASH_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 13),
267 QL_DRVR_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (1 + 16)),
268 QL_DDR_RAM_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (4 + 16)),
269 QL_PHY_GIO_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (7 + 16)),
270 QL_NVRAM_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (10 + 16)),
271 QL_FLASH_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (13 + 16)),
272 };
273
274 /*
275 * QL3XXX memory-mapped registers
276 * QL3XXX has 4 "pages" of registers, each page occupying
277 * 256 bytes. Each page has a "common" area at the start and then
278 * page-specific registers after that.
279 */
280 struct ql3xxx_common_registers {
281 u32 MB0; /* Offset 0x00 */
282 u32 MB1; /* Offset 0x04 */
283 u32 MB2; /* Offset 0x08 */
284 u32 MB3; /* Offset 0x0c */
285 u32 MB4; /* Offset 0x10 */
286 u32 MB5; /* Offset 0x14 */
287 u32 MB6; /* Offset 0x18 */
288 u32 MB7; /* Offset 0x1c */
289 u32 flashBiosAddr;
290 u32 flashBiosData;
291 u32 ispControlStatus;
292 u32 ispInterruptMaskReg;
293 u32 serialPortInterfaceReg;
294 u32 semaphoreReg;
295 u32 reqQProducerIndex;
296 u32 rspQConsumerIndex;
297
298 u32 rxLargeQProducerIndex;
299 u32 rxSmallQProducerIndex;
300 u32 arcMadiCommand;
301 u32 arcMadiData;
302 };
303
304 enum {
305 EXT_HW_CONFIG_SP_MASK = 0x0006,
306 EXT_HW_CONFIG_SP_NONE = 0x0000,
307 EXT_HW_CONFIG_SP_BYTE_PARITY = 0x0002,
308 EXT_HW_CONFIG_SP_ECC = 0x0004,
309 EXT_HW_CONFIG_SP_ECCx = 0x0006,
310 EXT_HW_CONFIG_SIZE_MASK = 0x0060,
311 EXT_HW_CONFIG_SIZE_128M = 0x0000,
312 EXT_HW_CONFIG_SIZE_256M = 0x0020,
313 EXT_HW_CONFIG_SIZE_512M = 0x0040,
314 EXT_HW_CONFIG_SIZE_INVALID = 0x0060,
315 EXT_HW_CONFIG_PD = 0x0080,
316 EXT_HW_CONFIG_FW = 0x0200,
317 EXT_HW_CONFIG_US = 0x0400,
318 EXT_HW_CONFIG_DCS_MASK = 0x1800,
319 EXT_HW_CONFIG_DCS_9MA = 0x0000,
320 EXT_HW_CONFIG_DCS_15MA = 0x0800,
321 EXT_HW_CONFIG_DCS_18MA = 0x1000,
322 EXT_HW_CONFIG_DCS_24MA = 0x1800,
323 EXT_HW_CONFIG_DDS_MASK = 0x6000,
324 EXT_HW_CONFIG_DDS_9MA = 0x0000,
325 EXT_HW_CONFIG_DDS_15MA = 0x2000,
326 EXT_HW_CONFIG_DDS_18MA = 0x4000,
327 EXT_HW_CONFIG_DDS_24MA = 0x6000,
328 };
329
330 /* InternalChipConfig */
331 enum {
332 INTERNAL_CHIP_DM = 0x0001,
333 INTERNAL_CHIP_SD = 0x0002,
334 INTERNAL_CHIP_RAP_MASK = 0x000C,
335 INTERNAL_CHIP_RAP_RR = 0x0000,
336 INTERNAL_CHIP_RAP_NRM = 0x0004,
337 INTERNAL_CHIP_RAP_ERM = 0x0008,
338 INTERNAL_CHIP_RAP_ERMx = 0x000C,
339 INTERNAL_CHIP_WE = 0x0010,
340 INTERNAL_CHIP_EF = 0x0020,
341 INTERNAL_CHIP_FR = 0x0040,
342 INTERNAL_CHIP_FW = 0x0080,
343 INTERNAL_CHIP_FI = 0x0100,
344 INTERNAL_CHIP_FT = 0x0200,
345 };
346
347 /* portControl */
348 enum {
349 PORT_CONTROL_DS = 0x0001,
350 PORT_CONTROL_HH = 0x0002,
351 PORT_CONTROL_EI = 0x0004,
352 PORT_CONTROL_ET = 0x0008,
353 PORT_CONTROL_EF = 0x0010,
354 PORT_CONTROL_DRM = 0x0020,
355 PORT_CONTROL_RLB = 0x0040,
356 PORT_CONTROL_RCB = 0x0080,
357 PORT_CONTROL_MAC = 0x0100,
358 PORT_CONTROL_IPV = 0x0200,
359 PORT_CONTROL_IFP = 0x0400,
360 PORT_CONTROL_ITP = 0x0800,
361 PORT_CONTROL_FI = 0x1000,
362 PORT_CONTROL_DFP = 0x2000,
363 PORT_CONTROL_OI = 0x4000,
364 PORT_CONTROL_CC = 0x8000,
365 };
366
367 /* portStatus */
368 enum {
369 PORT_STATUS_SM0 = 0x0001,
370 PORT_STATUS_SM1 = 0x0002,
371 PORT_STATUS_X = 0x0008,
372 PORT_STATUS_DL = 0x0080,
373 PORT_STATUS_IC = 0x0200,
374 PORT_STATUS_MRC = 0x0400,
375 PORT_STATUS_NL = 0x0800,
376 PORT_STATUS_REV_ID_MASK = 0x7000,
377 PORT_STATUS_REV_ID_1 = 0x1000,
378 PORT_STATUS_REV_ID_2 = 0x2000,
379 PORT_STATUS_REV_ID_3 = 0x3000,
380 PORT_STATUS_64 = 0x8000,
381 PORT_STATUS_UP0 = 0x10000,
382 PORT_STATUS_AC0 = 0x20000,
383 PORT_STATUS_AE0 = 0x40000,
384 PORT_STATUS_UP1 = 0x100000,
385 PORT_STATUS_AC1 = 0x200000,
386 PORT_STATUS_AE1 = 0x400000,
387 PORT_STATUS_F0_ENABLED = 0x1000000,
388 PORT_STATUS_F1_ENABLED = 0x2000000,
389 PORT_STATUS_F2_ENABLED = 0x4000000,
390 PORT_STATUS_F3_ENABLED = 0x8000000,
391 };
392
393 /* macMIIMgmtControlReg */
394 enum {
395 MAC_ADDR_INDIRECT_PTR_REG_RP_MASK = 0x0003,
396 MAC_ADDR_INDIRECT_PTR_REG_RP_PRI_LWR = 0x0000,
397 MAC_ADDR_INDIRECT_PTR_REG_RP_PRI_UPR = 0x0001,
398 MAC_ADDR_INDIRECT_PTR_REG_RP_SEC_LWR = 0x0002,
399 MAC_ADDR_INDIRECT_PTR_REG_RP_SEC_UPR = 0x0003,
400 MAC_ADDR_INDIRECT_PTR_REG_PR = 0x0008,
401 MAC_ADDR_INDIRECT_PTR_REG_SS = 0x0010,
402 MAC_ADDR_INDIRECT_PTR_REG_SE = 0x0020,
403 MAC_ADDR_INDIRECT_PTR_REG_SP = 0x0040,
404 MAC_ADDR_INDIRECT_PTR_REG_PE = 0x0080,
405 };
406
407 /* macMIIMgmtControlReg */
408 enum {
409 MAC_MII_CONTROL_RC = 0x0001,
410 MAC_MII_CONTROL_SC = 0x0002,
411 MAC_MII_CONTROL_AS = 0x0004,
412 MAC_MII_CONTROL_NP = 0x0008,
413 MAC_MII_CONTROL_CLK_SEL_MASK = 0x0070,
414 MAC_MII_CONTROL_CLK_SEL_DIV2 = 0x0000,
415 MAC_MII_CONTROL_CLK_SEL_DIV4 = 0x0010,
416 MAC_MII_CONTROL_CLK_SEL_DIV6 = 0x0020,
417 MAC_MII_CONTROL_CLK_SEL_DIV8 = 0x0030,
418 MAC_MII_CONTROL_CLK_SEL_DIV10 = 0x0040,
419 MAC_MII_CONTROL_CLK_SEL_DIV14 = 0x0050,
420 MAC_MII_CONTROL_CLK_SEL_DIV20 = 0x0060,
421 MAC_MII_CONTROL_CLK_SEL_DIV28 = 0x0070,
422 MAC_MII_CONTROL_RM = 0x8000,
423 };
424
425 /* macMIIStatusReg */
426 enum {
427 MAC_MII_STATUS_BSY = 0x0001,
428 MAC_MII_STATUS_SC = 0x0002,
429 MAC_MII_STATUS_NV = 0x0004,
430 };
431
432 enum {
433 MAC_CONFIG_REG_PE = 0x0001,
434 MAC_CONFIG_REG_TF = 0x0002,
435 MAC_CONFIG_REG_RF = 0x0004,
436 MAC_CONFIG_REG_FD = 0x0008,
437 MAC_CONFIG_REG_GM = 0x0010,
438 MAC_CONFIG_REG_LB = 0x0020,
439 MAC_CONFIG_REG_SR = 0x8000,
440 };
441
442 enum {
443 MAC_HALF_DUPLEX_REG_ED = 0x10000,
444 MAC_HALF_DUPLEX_REG_NB = 0x20000,
445 MAC_HALF_DUPLEX_REG_BNB = 0x40000,
446 MAC_HALF_DUPLEX_REG_ALT = 0x80000,
447 };
448
449 enum {
450 IP_ADDR_INDEX_REG_MASK = 0x000f,
451 IP_ADDR_INDEX_REG_FUNC_0_PRI = 0x0000,
452 IP_ADDR_INDEX_REG_FUNC_0_SEC = 0x0001,
453 IP_ADDR_INDEX_REG_FUNC_1_PRI = 0x0002,
454 IP_ADDR_INDEX_REG_FUNC_1_SEC = 0x0003,
455 IP_ADDR_INDEX_REG_FUNC_2_PRI = 0x0004,
456 IP_ADDR_INDEX_REG_FUNC_2_SEC = 0x0005,
457 IP_ADDR_INDEX_REG_FUNC_3_PRI = 0x0006,
458 IP_ADDR_INDEX_REG_FUNC_3_SEC = 0x0007,
459 IP_ADDR_INDEX_REG_6 = 0x0008,
460 IP_ADDR_INDEX_REG_OFFSET_MASK = 0x0030,
461 IP_ADDR_INDEX_REG_E = 0x0040,
462 };
463 enum {
464 QL3032_PORT_CONTROL_DS = 0x0001,
465 QL3032_PORT_CONTROL_HH = 0x0002,
466 QL3032_PORT_CONTROL_EIv6 = 0x0004,
467 QL3032_PORT_CONTROL_EIv4 = 0x0008,
468 QL3032_PORT_CONTROL_ET = 0x0010,
469 QL3032_PORT_CONTROL_EF = 0x0020,
470 QL3032_PORT_CONTROL_DRM = 0x0040,
471 QL3032_PORT_CONTROL_RLB = 0x0080,
472 QL3032_PORT_CONTROL_RCB = 0x0100,
473 QL3032_PORT_CONTROL_KIE = 0x0200,
474 };
475
476 enum {
477 PROBE_MUX_ADDR_REG_MUX_SEL_MASK = 0x003f,
478 PROBE_MUX_ADDR_REG_SYSCLK = 0x0000,
479 PROBE_MUX_ADDR_REG_PCICLK = 0x0040,
480 PROBE_MUX_ADDR_REG_NRXCLK = 0x0080,
481 PROBE_MUX_ADDR_REG_CPUCLK = 0x00C0,
482 PROBE_MUX_ADDR_REG_MODULE_SEL_MASK = 0x3f00,
483 PROBE_MUX_ADDR_REG_UP = 0x4000,
484 PROBE_MUX_ADDR_REG_RE = 0x8000,
485 };
486
487 enum {
488 STATISTICS_INDEX_REG_MASK = 0x01ff,
489 STATISTICS_INDEX_REG_MAC0_TX_FRAME = 0x0000,
490 STATISTICS_INDEX_REG_MAC0_TX_BYTES = 0x0001,
491 STATISTICS_INDEX_REG_MAC0_TX_STAT1 = 0x0002,
492 STATISTICS_INDEX_REG_MAC0_TX_STAT2 = 0x0003,
493 STATISTICS_INDEX_REG_MAC0_TX_STAT3 = 0x0004,
494 STATISTICS_INDEX_REG_MAC0_TX_STAT4 = 0x0005,
495 STATISTICS_INDEX_REG_MAC0_TX_STAT5 = 0x0006,
496 STATISTICS_INDEX_REG_MAC0_RX_FRAME = 0x0007,
497 STATISTICS_INDEX_REG_MAC0_RX_BYTES = 0x0008,
498 STATISTICS_INDEX_REG_MAC0_RX_STAT1 = 0x0009,
499 STATISTICS_INDEX_REG_MAC0_RX_STAT2 = 0x000a,
500 STATISTICS_INDEX_REG_MAC0_RX_STAT3 = 0x000b,
501 STATISTICS_INDEX_REG_MAC0_RX_ERR_CRC = 0x000c,
502 STATISTICS_INDEX_REG_MAC0_RX_ERR_ENC = 0x000d,
503 STATISTICS_INDEX_REG_MAC0_RX_ERR_LEN = 0x000e,
504 STATISTICS_INDEX_REG_MAC0_RX_STAT4 = 0x000f,
505 STATISTICS_INDEX_REG_MAC1_TX_FRAME = 0x0010,
506 STATISTICS_INDEX_REG_MAC1_TX_BYTES = 0x0011,
507 STATISTICS_INDEX_REG_MAC1_TX_STAT1 = 0x0012,
508 STATISTICS_INDEX_REG_MAC1_TX_STAT2 = 0x0013,
509 STATISTICS_INDEX_REG_MAC1_TX_STAT3 = 0x0014,
510 STATISTICS_INDEX_REG_MAC1_TX_STAT4 = 0x0015,
511 STATISTICS_INDEX_REG_MAC1_TX_STAT5 = 0x0016,
512 STATISTICS_INDEX_REG_MAC1_RX_FRAME = 0x0017,
513 STATISTICS_INDEX_REG_MAC1_RX_BYTES = 0x0018,
514 STATISTICS_INDEX_REG_MAC1_RX_STAT1 = 0x0019,
515 STATISTICS_INDEX_REG_MAC1_RX_STAT2 = 0x001a,
516 STATISTICS_INDEX_REG_MAC1_RX_STAT3 = 0x001b,
517 STATISTICS_INDEX_REG_MAC1_RX_ERR_CRC = 0x001c,
518 STATISTICS_INDEX_REG_MAC1_RX_ERR_ENC = 0x001d,
519 STATISTICS_INDEX_REG_MAC1_RX_ERR_LEN = 0x001e,
520 STATISTICS_INDEX_REG_MAC1_RX_STAT4 = 0x001f,
521 STATISTICS_INDEX_REG_IP_TX_PKTS = 0x0020,
522 STATISTICS_INDEX_REG_IP_TX_BYTES = 0x0021,
523 STATISTICS_INDEX_REG_IP_TX_FRAG = 0x0022,
524 STATISTICS_INDEX_REG_IP_RX_PKTS = 0x0023,
525 STATISTICS_INDEX_REG_IP_RX_BYTES = 0x0024,
526 STATISTICS_INDEX_REG_IP_RX_FRAG = 0x0025,
527 STATISTICS_INDEX_REG_IP_DGRM_REASSEMBLY = 0x0026,
528 STATISTICS_INDEX_REG_IP_V6_RX_PKTS = 0x0027,
529 STATISTICS_INDEX_REG_IP_RX_PKTERR = 0x0028,
530 STATISTICS_INDEX_REG_IP_REASSEMBLY_ERR = 0x0029,
531 STATISTICS_INDEX_REG_TCP_TX_SEG = 0x0030,
532 STATISTICS_INDEX_REG_TCP_TX_BYTES = 0x0031,
533 STATISTICS_INDEX_REG_TCP_RX_SEG = 0x0032,
534 STATISTICS_INDEX_REG_TCP_RX_BYTES = 0x0033,
535 STATISTICS_INDEX_REG_TCP_TIMER_EXP = 0x0034,
536 STATISTICS_INDEX_REG_TCP_RX_ACK = 0x0035,
537 STATISTICS_INDEX_REG_TCP_TX_ACK = 0x0036,
538 STATISTICS_INDEX_REG_TCP_RX_ERR = 0x0037,
539 STATISTICS_INDEX_REG_TCP_RX_WIN_PROBE = 0x0038,
540 STATISTICS_INDEX_REG_TCP_ECC_ERR_CORR = 0x003f,
541 };
542
543 enum {
544 PORT_FATAL_ERROR_STATUS_OFB_RE_MAC0 = 0x00000001,
545 PORT_FATAL_ERROR_STATUS_OFB_RE_MAC1 = 0x00000002,
546 PORT_FATAL_ERROR_STATUS_OFB_WE = 0x00000004,
547 PORT_FATAL_ERROR_STATUS_IFB_RE = 0x00000008,
548 PORT_FATAL_ERROR_STATUS_IFB_WE_MAC0 = 0x00000010,
549 PORT_FATAL_ERROR_STATUS_IFB_WE_MAC1 = 0x00000020,
550 PORT_FATAL_ERROR_STATUS_ODE_RE = 0x00000040,
551 PORT_FATAL_ERROR_STATUS_ODE_WE = 0x00000080,
552 PORT_FATAL_ERROR_STATUS_IDE_RE = 0x00000100,
553 PORT_FATAL_ERROR_STATUS_IDE_WE = 0x00000200,
554 PORT_FATAL_ERROR_STATUS_SDE_RE = 0x00000400,
555 PORT_FATAL_ERROR_STATUS_SDE_WE = 0x00000800,
556 PORT_FATAL_ERROR_STATUS_BLE = 0x00001000,
557 PORT_FATAL_ERROR_STATUS_SPE = 0x00002000,
558 PORT_FATAL_ERROR_STATUS_EP0 = 0x00004000,
559 PORT_FATAL_ERROR_STATUS_EP1 = 0x00008000,
560 PORT_FATAL_ERROR_STATUS_ICE = 0x00010000,
561 PORT_FATAL_ERROR_STATUS_ILE = 0x00020000,
562 PORT_FATAL_ERROR_STATUS_OPE = 0x00040000,
563 PORT_FATAL_ERROR_STATUS_TA = 0x00080000,
564 PORT_FATAL_ERROR_STATUS_MA = 0x00100000,
565 PORT_FATAL_ERROR_STATUS_SCE = 0x00200000,
566 PORT_FATAL_ERROR_STATUS_RPE = 0x00400000,
567 PORT_FATAL_ERROR_STATUS_MPE = 0x00800000,
568 PORT_FATAL_ERROR_STATUS_OCE = 0x01000000,
569 };
570
571 /*
572 * port control and status page - page 0
573 */
574
575 struct ql3xxx_port_registers {
576 struct ql3xxx_common_registers CommonRegs;
577
578 u32 ExternalHWConfig;
579 u32 InternalChipConfig;
580 u32 portControl;
581 u32 portStatus;
582 u32 macAddrIndirectPtrReg;
583 u32 macAddrDataReg;
584 u32 macMIIMgmtControlReg;
585 u32 macMIIMgmtAddrReg;
586 u32 macMIIMgmtDataReg;
587 u32 macMIIStatusReg;
588 u32 mac0ConfigReg;
589 u32 mac0IpgIfgReg;
590 u32 mac0HalfDuplexReg;
591 u32 mac0MaxFrameLengthReg;
592 u32 mac0PauseThresholdReg;
593 u32 mac1ConfigReg;
594 u32 mac1IpgIfgReg;
595 u32 mac1HalfDuplexReg;
596 u32 mac1MaxFrameLengthReg;
597 u32 mac1PauseThresholdReg;
598 u32 ipAddrIndexReg;
599 u32 ipAddrDataReg;
600 u32 ipReassemblyTimeout;
601 u32 tcpMaxWindow;
602 u32 currentTcpTimestamp[2];
603 u32 internalRamRWAddrReg;
604 u32 internalRamWDataReg;
605 u32 reclaimedBufferAddrRegLow;
606 u32 reclaimedBufferAddrRegHigh;
607 u32 tcpConfiguration;
608 u32 functionControl;
609 u32 fpgaRevID;
610 u32 localRamAddr;
611 u32 localRamDataAutoIncr;
612 u32 localRamDataNonIncr;
613 u32 gpOutput;
614 u32 gpInput;
615 u32 probeMuxAddr;
616 u32 probeMuxData;
617 u32 statisticsIndexReg;
618 u32 statisticsReadDataRegAutoIncr;
619 u32 statisticsReadDataRegNoIncr;
620 u32 PortFatalErrStatus;
621 };
622
623 /*
624 * port host memory config page - page 1
625 */
626 struct ql3xxx_host_memory_registers {
627 struct ql3xxx_common_registers CommonRegs;
628
629 u32 reserved[12];
630
631 /* Network Request Queue */
632 u32 reqConsumerIndex;
633 u32 reqConsumerIndexAddrLow;
634 u32 reqConsumerIndexAddrHigh;
635 u32 reqBaseAddrLow;
636 u32 reqBaseAddrHigh;
637 u32 reqLength;
638
639 /* Network Completion Queue */
640 u32 rspProducerIndex;
641 u32 rspProducerIndexAddrLow;
642 u32 rspProducerIndexAddrHigh;
643 u32 rspBaseAddrLow;
644 u32 rspBaseAddrHigh;
645 u32 rspLength;
646
647 /* RX Large Buffer Queue */
648 u32 rxLargeQConsumerIndex;
649 u32 rxLargeQBaseAddrLow;
650 u32 rxLargeQBaseAddrHigh;
651 u32 rxLargeQLength;
652 u32 rxLargeBufferLength;
653
654 /* RX Small Buffer Queue */
655 u32 rxSmallQConsumerIndex;
656 u32 rxSmallQBaseAddrLow;
657 u32 rxSmallQBaseAddrHigh;
658 u32 rxSmallQLength;
659 u32 rxSmallBufferLength;
660
661 };
662
663 /*
664 * port local RAM page - page 2
665 */
666 struct ql3xxx_local_ram_registers {
667 struct ql3xxx_common_registers CommonRegs;
668 u32 bufletSize;
669 u32 maxBufletCount;
670 u32 currentBufletCount;
671 u32 reserved;
672 u32 freeBufletThresholdLow;
673 u32 freeBufletThresholdHigh;
674 u32 ipHashTableBase;
675 u32 ipHashTableCount;
676 u32 tcpHashTableBase;
677 u32 tcpHashTableCount;
678 u32 ncbBase;
679 u32 maxNcbCount;
680 u32 currentNcbCount;
681 u32 drbBase;
682 u32 maxDrbCount;
683 u32 currentDrbCount;
684 };
685
686 /*
687 * definitions for Semaphore bits in Semaphore/Serial NVRAM interface register
688 */
689
690 #define LS_64BITS(x) (u32)(0xffffffff & ((u64)x))
691 #define MS_64BITS(x) (u32)(0xffffffff & (((u64)x)>>16>>16) )
692
693 /*
694 * I/O register
695 */
696
697 enum {
698 CONTROL_REG = 0,
699 STATUS_REG = 1,
700 PHY_STAT_LINK_UP = 0x0004,
701 PHY_CTRL_LOOPBACK = 0x4000,
702
703 PETBI_CONTROL_REG = 0x00,
704 PETBI_CTRL_ALL_PARAMS = 0x7140,
705 PETBI_CTRL_SOFT_RESET = 0x8000,
706 PETBI_CTRL_AUTO_NEG = 0x1000,
707 PETBI_CTRL_RESTART_NEG = 0x0200,
708 PETBI_CTRL_FULL_DUPLEX = 0x0100,
709 PETBI_CTRL_SPEED_1000 = 0x0040,
710
711 PETBI_STATUS_REG = 0x01,
712 PETBI_STAT_NEG_DONE = 0x0020,
713 PETBI_STAT_LINK_UP = 0x0004,
714
715 PETBI_NEG_ADVER = 0x04,
716 PETBI_NEG_PAUSE = 0x0080,
717 PETBI_NEG_PAUSE_MASK = 0x0180,
718 PETBI_NEG_DUPLEX = 0x0020,
719 PETBI_NEG_DUPLEX_MASK = 0x0060,
720
721 PETBI_NEG_PARTNER = 0x05,
722 PETBI_NEG_ERROR_MASK = 0x3000,
723
724 PETBI_EXPANSION_REG = 0x06,
725 PETBI_EXP_PAGE_RX = 0x0002,
726
727 PHY_GIG_CONTROL = 9,
728 PHY_GIG_ENABLE_MAN = 0x1000, /* Enable Master/Slave Manual Config*/
729 PHY_GIG_SET_MASTER = 0x0800, /* Set Master (slave if clear)*/
730 PHY_GIG_ALL_PARAMS = 0x0300,
731 PHY_GIG_ADV_1000F = 0x0200,
732 PHY_GIG_ADV_1000H = 0x0100,
733
734 PHY_NEG_ADVER = 4,
735 PHY_NEG_ALL_PARAMS = 0x0fe0,
736 PHY_NEG_ASY_PAUSE = 0x0800,
737 PHY_NEG_SYM_PAUSE = 0x0400,
738 PHY_NEG_ADV_SPEED = 0x01e0,
739 PHY_NEG_ADV_100F = 0x0100,
740 PHY_NEG_ADV_100H = 0x0080,
741 PHY_NEG_ADV_10F = 0x0040,
742 PHY_NEG_ADV_10H = 0x0020,
743
744 PETBI_TBI_CTRL = 0x11,
745 PETBI_TBI_RESET = 0x8000,
746 PETBI_TBI_AUTO_SENSE = 0x0100,
747 PETBI_TBI_SERDES_MODE = 0x0010,
748 PETBI_TBI_SERDES_WRAP = 0x0002,
749
750 AUX_CONTROL_STATUS = 0x1c,
751 PHY_AUX_NEG_DONE = 0x8000,
752 PHY_NEG_PARTNER = 5,
753 PHY_AUX_DUPLEX_STAT = 0x0020,
754 PHY_AUX_SPEED_STAT = 0x0018,
755 PHY_AUX_NO_HW_STRAP = 0x0004,
756 PHY_AUX_RESET_STICK = 0x0002,
757 PHY_NEG_PAUSE = 0x0400,
758 PHY_CTRL_SOFT_RESET = 0x8000,
759 PHY_CTRL_AUTO_NEG = 0x1000,
760 PHY_CTRL_RESTART_NEG = 0x0200,
761 };
762 enum {
763 /* AM29LV Flash definitions */
764 FM93C56A_START = 0x1,
765 /* Commands */
766 FM93C56A_READ = 0x2,
767 FM93C56A_WEN = 0x0,
768 FM93C56A_WRITE = 0x1,
769 FM93C56A_WRITE_ALL = 0x0,
770 FM93C56A_WDS = 0x0,
771 FM93C56A_ERASE = 0x3,
772 FM93C56A_ERASE_ALL = 0x0,
773 /* Command Extensions */
774 FM93C56A_WEN_EXT = 0x3,
775 FM93C56A_WRITE_ALL_EXT = 0x1,
776 FM93C56A_WDS_EXT = 0x0,
777 FM93C56A_ERASE_ALL_EXT = 0x2,
778 /* Special Bits */
779 FM93C56A_READ_DUMMY_BITS = 1,
780 FM93C56A_READY = 0,
781 FM93C56A_BUSY = 1,
782 FM93C56A_CMD_BITS = 2,
783 /* AM29LV Flash definitions */
784 FM93C56A_SIZE_8 = 0x100,
785 FM93C56A_SIZE_16 = 0x80,
786 FM93C66A_SIZE_8 = 0x200,
787 FM93C66A_SIZE_16 = 0x100,
788 FM93C86A_SIZE_16 = 0x400,
789 /* Address Bits */
790 FM93C56A_NO_ADDR_BITS_16 = 8,
791 FM93C56A_NO_ADDR_BITS_8 = 9,
792 FM93C86A_NO_ADDR_BITS_16 = 10,
793 /* Data Bits */
794 FM93C56A_DATA_BITS_16 = 16,
795 FM93C56A_DATA_BITS_8 = 8,
796 };
797 enum {
798 /* Auburn Bits */
799 AUBURN_EEPROM_DI = 0x8,
800 AUBURN_EEPROM_DI_0 = 0x0,
801 AUBURN_EEPROM_DI_1 = 0x8,
802 AUBURN_EEPROM_DO = 0x4,
803 AUBURN_EEPROM_DO_0 = 0x0,
804 AUBURN_EEPROM_DO_1 = 0x4,
805 AUBURN_EEPROM_CS = 0x2,
806 AUBURN_EEPROM_CS_0 = 0x0,
807 AUBURN_EEPROM_CS_1 = 0x2,
808 AUBURN_EEPROM_CLK_RISE = 0x1,
809 AUBURN_EEPROM_CLK_FALL = 0x0,
810 };
811 enum {EEPROM_SIZE = FM93C86A_SIZE_16,
812 EEPROM_NO_ADDR_BITS = FM93C86A_NO_ADDR_BITS_16,
813 EEPROM_NO_DATA_BITS = FM93C56A_DATA_BITS_16,
814 };
815
816 /*
817 * MAC Config data structure
818 */
819 struct eeprom_port_cfg {
820 u16 etherMtu_mac;
821 u16 pauseThreshold_mac;
822 u16 resumeThreshold_mac;
823 u16 portConfiguration;
824 #define PORT_CONFIG_DEFAULT 0xf700
825 #define PORT_CONFIG_AUTO_NEG_ENABLED 0x8000
826 #define PORT_CONFIG_SYM_PAUSE_ENABLED 0x4000
827 #define PORT_CONFIG_FULL_DUPLEX_ENABLED 0x2000
828 #define PORT_CONFIG_HALF_DUPLEX_ENABLED 0x1000
829 #define PORT_CONFIG_1000MB_SPEED 0x0400
830 #define PORT_CONFIG_100MB_SPEED 0x0200
831 #define PORT_CONFIG_10MB_SPEED 0x0100
832 #define PORT_CONFIG_LINK_SPEED_MASK 0x0F00
833 u16 reserved[12];
834
835 };
836
837 /*
838 * BIOS data structure
839 */
840 struct eeprom_bios_cfg {
841 u16 SpinDlyEn:1, disBios:1, EnMemMap:1, EnSelectBoot:1, Reserved:12;
842
843 u8 bootID0:7, boodID0Valid:1;
844 u8 bootLun0[8];
845
846 u8 bootID1:7, boodID1Valid:1;
847 u8 bootLun1[8];
848
849 u16 MaxLunsTrgt;
850 u8 reserved[10];
851 };
852
853 /*
854 * Function Specific Data structure
855 */
856 struct eeprom_function_cfg {
857 u8 reserved[30];
858 u16 macAddress[3];
859 u16 macAddressSecondary[3];
860
861 u16 subsysVendorId;
862 u16 subsysDeviceId;
863 };
864
865 /*
866 * EEPROM format
867 */
868 struct eeprom_data {
869 u8 asicId[4];
870 u16 version_and_numPorts; /* together to avoid endianness crap */
871 u16 boardId;
872
873 #define EEPROM_BOARDID_STR_SIZE 16
874 #define EEPROM_SERIAL_NUM_SIZE 16
875
876 u8 boardIdStr[16];
877 u8 serialNumber[16];
878 u16 extHwConfig;
879 struct eeprom_port_cfg macCfg_port0;
880 struct eeprom_port_cfg macCfg_port1;
881 u16 bufletSize;
882 u16 bufletCount;
883 u16 tcpWindowThreshold50;
884 u16 tcpWindowThreshold25;
885 u16 tcpWindowThreshold0;
886 u16 ipHashTableBaseHi;
887 u16 ipHashTableBaseLo;
888 u16 ipHashTableSize;
889 u16 tcpHashTableBaseHi;
890 u16 tcpHashTableBaseLo;
891 u16 tcpHashTableSize;
892 u16 ncbTableBaseHi;
893 u16 ncbTableBaseLo;
894 u16 ncbTableSize;
895 u16 drbTableBaseHi;
896 u16 drbTableBaseLo;
897 u16 drbTableSize;
898 u16 reserved_142[4];
899 u16 ipReassemblyTimeout;
900 u16 tcpMaxWindowSize;
901 u16 ipSecurity;
902 #define IPSEC_CONFIG_PRESENT 0x0001
903 u8 reserved_156[294];
904 u16 qDebug[8];
905 struct eeprom_function_cfg funcCfg_fn0;
906 u16 reserved_510;
907 u8 oemSpace[432];
908 struct eeprom_bios_cfg biosCfg_fn1;
909 struct eeprom_function_cfg funcCfg_fn1;
910 u16 reserved_1022;
911 u8 reserved_1024[464];
912 struct eeprom_function_cfg funcCfg_fn2;
913 u16 reserved_1534;
914 u8 reserved_1536[432];
915 struct eeprom_bios_cfg biosCfg_fn3;
916 struct eeprom_function_cfg funcCfg_fn3;
917 u16 checksum;
918 };
919
920 /*
921 * General definitions...
922 */
923
924 /*
925 * Below are a number compiler switches for controlling driver behavior.
926 * Some are not supported under certain conditions and are notated as such.
927 */
928
929 #define QL3XXX_VENDOR_ID 0x1077
930 #define QL3022_DEVICE_ID 0x3022
931 #define QL3032_DEVICE_ID 0x3032
932
933 /* MTU & Frame Size stuff */
934 #define NORMAL_MTU_SIZE ETH_DATA_LEN
935 #define JUMBO_MTU_SIZE 9000
936 #define VLAN_ID_LEN 2
937
938 /* Request Queue Related Definitions */
939 #define NUM_REQ_Q_ENTRIES 256 /* so that 64 * 64 = 4096 (1 page) */
940
941 /* Response Queue Related Definitions */
942 #define NUM_RSP_Q_ENTRIES 256 /* so that 256 * 16 = 4096 (1 page) */
943
944 /* Transmit and Receive Buffers */
945 #define NUM_LBUFQ_ENTRIES 128
946 #define JUMBO_NUM_LBUFQ_ENTRIES 32
947 #define NUM_SBUFQ_ENTRIES 64
948 #define QL_SMALL_BUFFER_SIZE 32
949 #define QL_ADDR_ELE_PER_BUFQ_ENTRY \
950 (sizeof(struct lrg_buf_q_entry) / sizeof(struct bufq_addr_element))
951 /* Each send has at least control block. This is how many we keep. */
952 #define NUM_SMALL_BUFFERS NUM_SBUFQ_ENTRIES * QL_ADDR_ELE_PER_BUFQ_ENTRY
953
954 #define QL_HEADER_SPACE 32 /* make header space at top of skb. */
955 /*
956 * Large & Small Buffers for Receives
957 */
958 struct lrg_buf_q_entry {
959
960 __le32 addr0_lower;
961 #define IAL_LAST_ENTRY 0x00000001
962 #define IAL_CONT_ENTRY 0x00000002
963 #define IAL_FLAG_MASK 0x00000003
964 __le32 addr0_upper;
965 __le32 addr1_lower;
966 __le32 addr1_upper;
967 __le32 addr2_lower;
968 __le32 addr2_upper;
969 __le32 addr3_lower;
970 __le32 addr3_upper;
971 __le32 addr4_lower;
972 __le32 addr4_upper;
973 __le32 addr5_lower;
974 __le32 addr5_upper;
975 __le32 addr6_lower;
976 __le32 addr6_upper;
977 __le32 addr7_lower;
978 __le32 addr7_upper;
979
980 };
981
982 struct bufq_addr_element {
983 __le32 addr_low;
984 __le32 addr_high;
985 };
986
987 #define QL_NO_RESET 0
988 #define QL_DO_RESET 1
989
990 enum link_state_t {
991 LS_UNKNOWN = 0,
992 LS_DOWN,
993 LS_DEGRADE,
994 LS_RECOVER,
995 LS_UP,
996 };
997
998 struct ql_rcv_buf_cb {
999 struct ql_rcv_buf_cb *next;
1000 struct sk_buff *skb;
1001 DEFINE_DMA_UNMAP_ADDR(mapaddr);
1002 DEFINE_DMA_UNMAP_LEN(maplen);
1003 __le32 buf_phy_addr_low;
1004 __le32 buf_phy_addr_high;
1005 int index;
1006 };
1007
1008 /*
1009 * Original IOCB has 3 sg entries:
1010 * first points to skb-data area
1011 * second points to first frag
1012 * third points to next oal.
1013 * OAL has 5 entries:
1014 * 1 thru 4 point to frags
1015 * fifth points to next oal.
1016 */
1017 #define MAX_OAL_CNT ((MAX_SKB_FRAGS-1)/4 + 1)
1018
1019 struct oal_entry {
1020 __le32 dma_lo;
1021 __le32 dma_hi;
1022 __le32 len;
1023 #define OAL_LAST_ENTRY 0x80000000 /* Last valid buffer in list. */
1024 #define OAL_CONT_ENTRY 0x40000000 /* points to an OAL. (continuation) */
1025 };
1026
1027 struct oal {
1028 struct oal_entry oal_entry[5];
1029 };
1030
1031 struct map_list {
1032 DEFINE_DMA_UNMAP_ADDR(mapaddr);
1033 DEFINE_DMA_UNMAP_LEN(maplen);
1034 };
1035
1036 struct ql_tx_buf_cb {
1037 struct sk_buff *skb;
1038 struct ob_mac_iocb_req *queue_entry ;
1039 int seg_count;
1040 struct oal *oal;
1041 struct map_list map[MAX_SKB_FRAGS+1];
1042 };
1043
1044 /* definitions for type field */
1045 #define QL_BUF_TYPE_MACIOCB 0x01
1046 #define QL_BUF_TYPE_IPIOCB 0x02
1047 #define QL_BUF_TYPE_TCPIOCB 0x03
1048
1049 /* qdev->flags definitions. */
1050 enum { QL_RESET_DONE = 1, /* Reset finished. */
1051 QL_RESET_ACTIVE = 2, /* Waiting for reset to finish. */
1052 QL_RESET_START = 3, /* Please reset the chip. */
1053 QL_RESET_PER_SCSI = 4, /* SCSI driver requests reset. */
1054 QL_TX_TIMEOUT = 5, /* Timeout in progress. */
1055 QL_LINK_MASTER = 6, /* This driver controls the link. */
1056 QL_ADAPTER_UP = 7, /* Adapter has been brought up. */
1057 QL_THREAD_UP = 8, /* This flag is available. */
1058 QL_LINK_UP = 9, /* Link Status. */
1059 QL_ALLOC_REQ_RSP_Q_DONE = 10,
1060 QL_ALLOC_BUFQS_DONE = 11,
1061 QL_ALLOC_SMALL_BUF_DONE = 12,
1062 QL_LINK_OPTICAL = 13,
1063 QL_MSI_ENABLED = 14,
1064 };
1065
1066 /*
1067 * ql3_adapter - The main Adapter structure definition.
1068 * This structure has all fields relevant to the hardware.
1069 */
1070
1071 struct ql3_adapter {
1072 u32 reserved_00;
1073 unsigned long flags;
1074
1075 /* PCI Configuration information for this device */
1076 struct pci_dev *pdev;
1077 struct net_device *ndev; /* Parent NET device */
1078
1079 struct napi_struct napi;
1080
1081 /* Hardware information */
1082 u8 chip_rev_id;
1083 u8 pci_slot;
1084 u8 pci_width;
1085 u8 pci_x;
1086 u32 msi;
1087 int index;
1088 struct timer_list adapter_timer; /* timer used for various functions */
1089
1090 spinlock_t adapter_lock;
1091 spinlock_t hw_lock;
1092
1093 /* PCI Bus Relative Register Addresses */
1094 u8 __iomem *mmap_virt_base; /* stores return value from ioremap() */
1095 struct ql3xxx_port_registers __iomem *mem_map_registers;
1096 u32 current_page; /* tracks current register page */
1097
1098 u32 msg_enable;
1099 u8 reserved_01[2];
1100 u8 reserved_02[2];
1101
1102 /* Page for Shadow Registers */
1103 void *shadow_reg_virt_addr;
1104 dma_addr_t shadow_reg_phy_addr;
1105
1106 /* Net Request Queue */
1107 u32 req_q_size;
1108 u32 reserved_03;
1109 struct ob_mac_iocb_req *req_q_virt_addr;
1110 dma_addr_t req_q_phy_addr;
1111 u16 req_producer_index;
1112 u16 reserved_04;
1113 u16 *preq_consumer_index;
1114 u32 req_consumer_index_phy_addr_high;
1115 u32 req_consumer_index_phy_addr_low;
1116 atomic_t tx_count;
1117 struct ql_tx_buf_cb tx_buf[NUM_REQ_Q_ENTRIES];
1118
1119 /* Net Response Queue */
1120 u32 rsp_q_size;
1121 u32 eeprom_cmd_data;
1122 struct net_rsp_iocb *rsp_q_virt_addr;
1123 dma_addr_t rsp_q_phy_addr;
1124 struct net_rsp_iocb *rsp_current;
1125 u16 rsp_consumer_index;
1126 u16 reserved_06;
1127 volatile __le32 *prsp_producer_index;
1128 u32 rsp_producer_index_phy_addr_high;
1129 u32 rsp_producer_index_phy_addr_low;
1130
1131 /* Large Buffer Queue */
1132 u32 lrg_buf_q_alloc_size;
1133 u32 lrg_buf_q_size;
1134 void *lrg_buf_q_alloc_virt_addr;
1135 void *lrg_buf_q_virt_addr;
1136 dma_addr_t lrg_buf_q_alloc_phy_addr;
1137 dma_addr_t lrg_buf_q_phy_addr;
1138 u32 lrg_buf_q_producer_index;
1139 u32 lrg_buf_release_cnt;
1140 struct bufq_addr_element *lrg_buf_next_free;
1141 u32 num_large_buffers;
1142 u32 num_lbufq_entries;
1143
1144 /* Large (Receive) Buffers */
1145 struct ql_rcv_buf_cb *lrg_buf;
1146 struct ql_rcv_buf_cb *lrg_buf_free_head;
1147 struct ql_rcv_buf_cb *lrg_buf_free_tail;
1148 u32 lrg_buf_free_count;
1149 u32 lrg_buffer_len;
1150 u32 lrg_buf_index;
1151 u32 lrg_buf_skb_check;
1152
1153 /* Small Buffer Queue */
1154 u32 small_buf_q_alloc_size;
1155 u32 small_buf_q_size;
1156 u32 small_buf_q_producer_index;
1157 void *small_buf_q_alloc_virt_addr;
1158 void *small_buf_q_virt_addr;
1159 dma_addr_t small_buf_q_alloc_phy_addr;
1160 dma_addr_t small_buf_q_phy_addr;
1161 u32 small_buf_index;
1162
1163 /* Small (Receive) Buffers */
1164 void *small_buf_virt_addr;
1165 dma_addr_t small_buf_phy_addr;
1166 u32 small_buf_phy_addr_low;
1167 u32 small_buf_phy_addr_high;
1168 u32 small_buf_release_cnt;
1169 u32 small_buf_total_size;
1170
1171 struct eeprom_data nvram_data;
1172 u32 port_link_state;
1173
1174 /* 4022 specific */
1175 u32 mac_index; /* Driver's MAC number can be 0 or 1 for first and second networking functions respectively */
1176 u32 PHYAddr; /* Address of PHY 0x1e00 Port 0 and 0x1f00 Port 1 */
1177 u32 mac_ob_opcode; /* Opcode to use on mac transmission */
1178 u32 mb_bit_mask; /* MA Bits mask to use on transmission */
1179 u32 numPorts;
1180 struct workqueue_struct *workqueue;
1181 struct delayed_work reset_work;
1182 struct delayed_work tx_timeout_work;
1183 struct delayed_work link_state_work;
1184 u32 max_frame_size;
1185 u32 device_id;
1186 u16 phyType;
1187 };
1188
1189 #endif /* _QLA3XXX_H_ */