tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#define OPCODE_OB_TCP_IOCB_FN0 0x03
18#define OPCODE_OB_TCP_IOCB_FN2 0x23
19#define OPCODE_UPDATE_NCB_IOCB_FN0 0x00
20#define OPCODE_UPDATE_NCB_IOCB_FN2 0x20
21
22#define OPCODE_UPDATE_NCB_IOCB 0xF0
23#define OPCODE_IB_MAC_IOCB 0xF9
24#define OPCODE_IB_3032_MAC_IOCB 0x09
25#define OPCODE_IB_IP_IOCB 0xFA
26#define OPCODE_IB_3032_IP_IOCB 0x0A
27#define OPCODE_IB_TCP_IOCB 0xFB
28#define OPCODE_DUMP_PROTO_IOCB 0xFE
29#define OPCODE_BUFFER_ALERT_IOCB 0xFB
30
31#define OPCODE_FUNC_ID_MASK 0x30
32#define OUTBOUND_MAC_IOCB 0x01 /* plus function bits */
33#define OUTBOUND_TCP_IOCB 0x03 /* plus function bits */
34#define UPDATE_NCB_IOCB 0x00 /* plus function bits */
35
36#define FN0_MA_BITS_MASK 0x00
37#define FN1_MA_BITS_MASK 0x80
38
39struct ob_mac_iocb_req {
40 u8 opcode;
41 u8 flags;
42#define OB_MAC_IOCB_REQ_MA 0xe0
43#define OB_MAC_IOCB_REQ_F 0x10
44#define OB_MAC_IOCB_REQ_X 0x08
45#define OB_MAC_IOCB_REQ_D 0x02
46#define OB_MAC_IOCB_REQ_I 0x01
47 u8 flags1;
48#define OB_3032MAC_IOCB_REQ_IC 0x04
49#define OB_3032MAC_IOCB_REQ_TC 0x02
50#define OB_3032MAC_IOCB_REQ_UC 0x01
51 u8 reserved0;
52
53 u32 transaction_id; /* opaque for hardware */
54 __le16 data_len;
55 u8 ip_hdr_off;
56 u8 ip_hdr_len;
57 __le32 reserved1;
58 __le32 reserved2;
59 __le32 buf_addr0_low;
60 __le32 buf_addr0_high;
61 __le32 buf_0_len;
62 __le32 buf_addr1_low;
63 __le32 buf_addr1_high;
64 __le32 buf_1_len;
65 __le32 buf_addr2_low;
66 __le32 buf_addr2_high;
67 __le32 buf_2_len;
68 __le32 reserved3;
69 __le32 reserved4;
70};
71/*
72 * The following constants define control bits for buffer
73 * length fields for all IOCB's.
74 */
75#define OB_MAC_IOCB_REQ_E 0x80000000 /* Last valid buffer in list. */
76#define OB_MAC_IOCB_REQ_C 0x40000000 /* points to an OAL. (continuation) */
77#define OB_MAC_IOCB_REQ_L 0x20000000 /* Auburn local address pointer. */
78#define OB_MAC_IOCB_REQ_R 0x10000000 /* 32-bit address pointer. */
79
80struct ob_mac_iocb_rsp {
81 u8 opcode;
82 u8 flags;
83#define OB_MAC_IOCB_RSP_P 0x08
84#define OB_MAC_IOCB_RSP_L 0x04
85#define OB_MAC_IOCB_RSP_S 0x02
86#define OB_MAC_IOCB_RSP_I 0x01
87
88 __le16 reserved0;
89 u32 transaction_id; /* opaque for hardware */
90 __le32 reserved1;
91 __le32 reserved2;
92};
93
94struct ib_mac_iocb_rsp {
95 u8 opcode;
96#define IB_MAC_IOCB_RSP_V 0x80
97 u8 flags;
98#define IB_MAC_IOCB_RSP_S 0x80
99#define IB_MAC_IOCB_RSP_H1 0x40
100#define IB_MAC_IOCB_RSP_H0 0x20
101#define IB_MAC_IOCB_RSP_B 0x10
102#define IB_MAC_IOCB_RSP_M 0x08
103#define IB_MAC_IOCB_RSP_MA 0x07
104
105 __le16 length;
106 __le32 reserved;
107 __le32 ial_low;
108 __le32 ial_high;
109
110};
111
112struct ob_ip_iocb_req {
113 u8 opcode;
114 __le16 flags;
115#define OB_IP_IOCB_REQ_O 0x100
116#define OB_IP_IOCB_REQ_H 0x008
117#define OB_IP_IOCB_REQ_U 0x004
118#define OB_IP_IOCB_REQ_D 0x002
119#define OB_IP_IOCB_REQ_I 0x001
120
121 u8 reserved0;
122
123 __le32 transaction_id;
124 __le16 data_len;
125 __le16 reserved1;
126 __le32 hncb_ptr_low;
127 __le32 hncb_ptr_high;
128 __le32 buf_addr0_low;
129 __le32 buf_addr0_high;
130 __le32 buf_0_len;
131 __le32 buf_addr1_low;
132 __le32 buf_addr1_high;
133 __le32 buf_1_len;
134 __le32 buf_addr2_low;
135 __le32 buf_addr2_high;
136 __le32 buf_2_len;
137 __le32 reserved2;
138 __le32 reserved3;
139};
140
141/* defines for BufferLength fields above */
142#define OB_IP_IOCB_REQ_E 0x80000000
143#define OB_IP_IOCB_REQ_C 0x40000000
144#define OB_IP_IOCB_REQ_L 0x20000000
145#define OB_IP_IOCB_REQ_R 0x10000000
146
147struct ob_ip_iocb_rsp {
148 u8 opcode;
149 u8 flags;
150#define OB_MAC_IOCB_RSP_H 0x10
151#define OB_MAC_IOCB_RSP_E 0x08
152#define OB_MAC_IOCB_RSP_L 0x04
153#define OB_MAC_IOCB_RSP_S 0x02
154#define OB_MAC_IOCB_RSP_I 0x01
155
156 __le16 reserved0;
157 __le32 transaction_id;
158 __le32 reserved1;
159 __le32 reserved2;
160};
161
162struct ob_tcp_iocb_req {
163 u8 opcode;
164
165 u8 flags0;
166#define OB_TCP_IOCB_REQ_P 0x80
167#define OB_TCP_IOCB_REQ_CI 0x20
168#define OB_TCP_IOCB_REQ_H 0x10
169#define OB_TCP_IOCB_REQ_LN 0x08
170#define OB_TCP_IOCB_REQ_K 0x04
171#define OB_TCP_IOCB_REQ_D 0x02
172#define OB_TCP_IOCB_REQ_I 0x01
173
174 u8 flags1;
175#define OB_TCP_IOCB_REQ_OSM 0x40
176#define OB_TCP_IOCB_REQ_URG 0x20
177#define OB_TCP_IOCB_REQ_ACK 0x10
178#define OB_TCP_IOCB_REQ_PSH 0x08
179#define OB_TCP_IOCB_REQ_RST 0x04
180#define OB_TCP_IOCB_REQ_SYN 0x02
181#define OB_TCP_IOCB_REQ_FIN 0x01
182
183 u8 options_len;
184#define OB_TCP_IOCB_REQ_OMASK 0xF0
185#define OB_TCP_IOCB_REQ_SHIFT 4
186
187 __le32 transaction_id;
188 __le32 data_len;
189 __le32 hncb_ptr_low;
190 __le32 hncb_ptr_high;
191 __le32 buf_addr0_low;
192 __le32 buf_addr0_high;
193 __le32 buf_0_len;
194 __le32 buf_addr1_low;
195 __le32 buf_addr1_high;
196 __le32 buf_1_len;
197 __le32 buf_addr2_low;
198 __le32 buf_addr2_high;
199 __le32 buf_2_len;
200 __le32 time_stamp;
201 __le32 reserved1;
202};
203
204struct ob_tcp_iocb_rsp {
205 u8 opcode;
206
207 u8 flags0;
208#define OB_TCP_IOCB_RSP_C 0x20
209#define OB_TCP_IOCB_RSP_H 0x10
210#define OB_TCP_IOCB_RSP_LN 0x08
211#define OB_TCP_IOCB_RSP_K 0x04
212#define OB_TCP_IOCB_RSP_D 0x02
213#define OB_TCP_IOCB_RSP_I 0x01
214
215 u8 flags1;
216#define OB_TCP_IOCB_RSP_E 0x10
217#define OB_TCP_IOCB_RSP_W 0x08
218#define OB_TCP_IOCB_RSP_P 0x04
219#define OB_TCP_IOCB_RSP_T 0x02
220#define OB_TCP_IOCB_RSP_F 0x01
221
222 u8 state;
223#define OB_TCP_IOCB_RSP_SMASK 0xF0
224#define OB_TCP_IOCB_RSP_SHIFT 4
225
226 __le32 transaction_id;
227 __le32 local_ncb_ptr;
228 __le32 reserved0;
229};
230
231struct ib_ip_iocb_rsp {
232 u8 opcode;
233#define IB_IP_IOCB_RSP_3032_V 0x80
234#define IB_IP_IOCB_RSP_3032_O 0x40
235#define IB_IP_IOCB_RSP_3032_I 0x20
236#define IB_IP_IOCB_RSP_3032_R 0x10
237 u8 flags;
238#define IB_IP_IOCB_RSP_S 0x80
239#define IB_IP_IOCB_RSP_H1 0x40
240#define IB_IP_IOCB_RSP_H0 0x20
241#define IB_IP_IOCB_RSP_B 0x10
242#define IB_IP_IOCB_RSP_M 0x08
243#define IB_IP_IOCB_RSP_MA 0x07
244
245 __le16 length;
246 __le16 checksum;
247#define IB_IP_IOCB_RSP_3032_ICE 0x01
248#define IB_IP_IOCB_RSP_3032_CE 0x02
249#define IB_IP_IOCB_RSP_3032_NUC 0x04
250#define IB_IP_IOCB_RSP_3032_UDP 0x08
251#define IB_IP_IOCB_RSP_3032_TCP 0x10
252#define IB_IP_IOCB_RSP_3032_IPE 0x20
253 __le16 reserved;
254#define IB_IP_IOCB_RSP_R 0x01
255 __le32 ial_low;
256 __le32 ial_high;
257};
258
259struct ib_tcp_iocb_rsp {
260 u8 opcode;
261 u8 flags;
262#define IB_TCP_IOCB_RSP_P 0x80
263#define IB_TCP_IOCB_RSP_T 0x40
264#define IB_TCP_IOCB_RSP_D 0x20
265#define IB_TCP_IOCB_RSP_N 0x10
266#define IB_TCP_IOCB_RSP_IP 0x03
267#define IB_TCP_FLAG_MASK 0xf0
268#define IB_TCP_FLAG_IOCB_SYN 0x00
269
270#define TCP_IB_RSP_FLAGS(x) (x->flags & ~IB_TCP_FLAG_MASK)
271
272 __le16 length;
273 __le32 hncb_ref_num;
274 __le32 ial_low;
275 __le32 ial_high;
276};
277
278struct net_rsp_iocb {
279 u8 opcode;
280 u8 flags;
281 __le16 reserved0;
282 __le32 reserved[3];
283};
284#pragma pack()
285
286/*
287 * Register Definitions...
288 */
289#define PORT0_PHY_ADDRESS 0x1e00
290#define PORT1_PHY_ADDRESS 0x1f00
291
292#define ETHERNET_CRC_SIZE 4
293
294#define MII_SCAN_REGISTER 0x00000001
295
296#define PHY_ID_0_REG 2
297#define PHY_ID_1_REG 3
298
299#define PHY_OUI_1_MASK 0xfc00
300#define PHY_MODEL_MASK 0x03f0
301
302/* Address for the Agere Phy */
303#define MII_AGERE_ADDR_1 0x00001000
304#define MII_AGERE_ADDR_2 0x00001100
305
306/* 32-bit ispControlStatus */
307enum {
308 ISP_CONTROL_NP_MASK = 0x0003,
309 ISP_CONTROL_NP_PCSR = 0x0000,
310 ISP_CONTROL_NP_HMCR = 0x0001,
311 ISP_CONTROL_NP_LRAMCR = 0x0002,
312 ISP_CONTROL_NP_PSR = 0x0003,
313 ISP_CONTROL_RI = 0x0008,
314 ISP_CONTROL_CI = 0x0010,
315 ISP_CONTROL_PI = 0x0020,
316 ISP_CONTROL_IN = 0x0040,
317 ISP_CONTROL_BE = 0x0080,
318 ISP_CONTROL_FN_MASK = 0x0700,
319 ISP_CONTROL_FN0_NET = 0x0400,
320 ISP_CONTROL_FN0_SCSI = 0x0500,
321 ISP_CONTROL_FN1_NET = 0x0600,
322 ISP_CONTROL_FN1_SCSI = 0x0700,
323 ISP_CONTROL_LINK_DN_0 = 0x0800,
324 ISP_CONTROL_LINK_DN_1 = 0x1000,
325 ISP_CONTROL_FSR = 0x2000,
326 ISP_CONTROL_FE = 0x4000,
327 ISP_CONTROL_SR = 0x8000,
328};
329
330/* 32-bit ispInterruptMaskReg */
331enum {
332 ISP_IMR_ENABLE_INT = 0x0004,
333 ISP_IMR_DISABLE_RESET_INT = 0x0008,
334 ISP_IMR_DISABLE_CMPL_INT = 0x0010,
335 ISP_IMR_DISABLE_PROC_INT = 0x0020,
336};
337
338/* 32-bit serialPortInterfaceReg */
339enum {
340 ISP_SERIAL_PORT_IF_CLK = 0x0001,
341 ISP_SERIAL_PORT_IF_CS = 0x0002,
342 ISP_SERIAL_PORT_IF_D0 = 0x0004,
343 ISP_SERIAL_PORT_IF_DI = 0x0008,
344 ISP_NVRAM_MASK = (0x000F << 16),
345 ISP_SERIAL_PORT_IF_WE = 0x0010,
346 ISP_SERIAL_PORT_IF_NVR_MASK = 0x001F,
347 ISP_SERIAL_PORT_IF_SCI = 0x0400,
348 ISP_SERIAL_PORT_IF_SC0 = 0x0800,
349 ISP_SERIAL_PORT_IF_SCE = 0x1000,
350 ISP_SERIAL_PORT_IF_SDI = 0x2000,
351 ISP_SERIAL_PORT_IF_SDO = 0x4000,
352 ISP_SERIAL_PORT_IF_SDE = 0x8000,
353 ISP_SERIAL_PORT_IF_I2C_MASK = 0xFC00,
354};
355
356/* semaphoreReg */
357enum {
358 QL_RESOURCE_MASK_BASE_CODE = 0x7,
359 QL_RESOURCE_BITS_BASE_CODE = 0x4,
360 QL_DRVR_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 1),
361 QL_DDR_RAM_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 4),
362 QL_PHY_GIO_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 7),
363 QL_NVRAM_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 10),
364 QL_FLASH_SEM_BITS = (QL_RESOURCE_BITS_BASE_CODE << 13),
365 QL_DRVR_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (1 + 16)),
366 QL_DDR_RAM_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (4 + 16)),
367 QL_PHY_GIO_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (7 + 16)),
368 QL_NVRAM_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (10 + 16)),
369 QL_FLASH_SEM_MASK = (QL_RESOURCE_MASK_BASE_CODE << (13 + 16)),
370};
371
372 /*
373 * QL3XXX memory-mapped registers
374 * QL3XXX has 4 "pages" of registers, each page occupying
375 * 256 bytes. Each page has a "common" area at the start and then
376 * page-specific registers after that.
377 */
378struct ql3xxx_common_registers {
379 u32 MB0; /* Offset 0x00 */
380 u32 MB1; /* Offset 0x04 */
381 u32 MB2; /* Offset 0x08 */
382 u32 MB3; /* Offset 0x0c */
383 u32 MB4; /* Offset 0x10 */
384 u32 MB5; /* Offset 0x14 */
385 u32 MB6; /* Offset 0x18 */
386 u32 MB7; /* Offset 0x1c */
387 u32 flashBiosAddr;
388 u32 flashBiosData;
389 u32 ispControlStatus;
390 u32 ispInterruptMaskReg;
391 u32 serialPortInterfaceReg;
392 u32 semaphoreReg;
393 u32 reqQProducerIndex;
394 u32 rspQConsumerIndex;
395
396 u32 rxLargeQProducerIndex;
397 u32 rxSmallQProducerIndex;
398 u32 arcMadiCommand;
399 u32 arcMadiData;
400};
401
402enum {
403 EXT_HW_CONFIG_SP_MASK = 0x0006,
404 EXT_HW_CONFIG_SP_NONE = 0x0000,
405 EXT_HW_CONFIG_SP_BYTE_PARITY = 0x0002,
406 EXT_HW_CONFIG_SP_ECC = 0x0004,
407 EXT_HW_CONFIG_SP_ECCx = 0x0006,
408 EXT_HW_CONFIG_SIZE_MASK = 0x0060,
409 EXT_HW_CONFIG_SIZE_128M = 0x0000,
410 EXT_HW_CONFIG_SIZE_256M = 0x0020,
411 EXT_HW_CONFIG_SIZE_512M = 0x0040,
412 EXT_HW_CONFIG_SIZE_INVALID = 0x0060,
413 EXT_HW_CONFIG_PD = 0x0080,
414 EXT_HW_CONFIG_FW = 0x0200,
415 EXT_HW_CONFIG_US = 0x0400,
416 EXT_HW_CONFIG_DCS_MASK = 0x1800,
417 EXT_HW_CONFIG_DCS_9MA = 0x0000,
418 EXT_HW_CONFIG_DCS_15MA = 0x0800,
419 EXT_HW_CONFIG_DCS_18MA = 0x1000,
420 EXT_HW_CONFIG_DCS_24MA = 0x1800,
421 EXT_HW_CONFIG_DDS_MASK = 0x6000,
422 EXT_HW_CONFIG_DDS_9MA = 0x0000,
423 EXT_HW_CONFIG_DDS_15MA = 0x2000,
424 EXT_HW_CONFIG_DDS_18MA = 0x4000,
425 EXT_HW_CONFIG_DDS_24MA = 0x6000,
426};
427
428/* InternalChipConfig */
429enum {
430 INTERNAL_CHIP_DM = 0x0001,
431 INTERNAL_CHIP_SD = 0x0002,
432 INTERNAL_CHIP_RAP_MASK = 0x000C,
433 INTERNAL_CHIP_RAP_RR = 0x0000,
434 INTERNAL_CHIP_RAP_NRM = 0x0004,
435 INTERNAL_CHIP_RAP_ERM = 0x0008,
436 INTERNAL_CHIP_RAP_ERMx = 0x000C,
437 INTERNAL_CHIP_WE = 0x0010,
438 INTERNAL_CHIP_EF = 0x0020,
439 INTERNAL_CHIP_FR = 0x0040,
440 INTERNAL_CHIP_FW = 0x0080,
441 INTERNAL_CHIP_FI = 0x0100,
442 INTERNAL_CHIP_FT = 0x0200,
443};
444
445/* portControl */
446enum {
447 PORT_CONTROL_DS = 0x0001,
448 PORT_CONTROL_HH = 0x0002,
449 PORT_CONTROL_EI = 0x0004,
450 PORT_CONTROL_ET = 0x0008,
451 PORT_CONTROL_EF = 0x0010,
452 PORT_CONTROL_DRM = 0x0020,
453 PORT_CONTROL_RLB = 0x0040,
454 PORT_CONTROL_RCB = 0x0080,
455 PORT_CONTROL_MAC = 0x0100,
456 PORT_CONTROL_IPV = 0x0200,
457 PORT_CONTROL_IFP = 0x0400,
458 PORT_CONTROL_ITP = 0x0800,
459 PORT_CONTROL_FI = 0x1000,
460 PORT_CONTROL_DFP = 0x2000,
461 PORT_CONTROL_OI = 0x4000,
462 PORT_CONTROL_CC = 0x8000,
463};
464
465/* portStatus */
466enum {
467 PORT_STATUS_SM0 = 0x0001,
468 PORT_STATUS_SM1 = 0x0002,
469 PORT_STATUS_X = 0x0008,
470 PORT_STATUS_DL = 0x0080,
471 PORT_STATUS_IC = 0x0200,
472 PORT_STATUS_MRC = 0x0400,
473 PORT_STATUS_NL = 0x0800,
474 PORT_STATUS_REV_ID_MASK = 0x7000,
475 PORT_STATUS_REV_ID_1 = 0x1000,
476 PORT_STATUS_REV_ID_2 = 0x2000,
477 PORT_STATUS_REV_ID_3 = 0x3000,
478 PORT_STATUS_64 = 0x8000,
479 PORT_STATUS_UP0 = 0x10000,
480 PORT_STATUS_AC0 = 0x20000,
481 PORT_STATUS_AE0 = 0x40000,
482 PORT_STATUS_UP1 = 0x100000,
483 PORT_STATUS_AC1 = 0x200000,
484 PORT_STATUS_AE1 = 0x400000,
485 PORT_STATUS_F0_ENABLED = 0x1000000,
486 PORT_STATUS_F1_ENABLED = 0x2000000,
487 PORT_STATUS_F2_ENABLED = 0x4000000,
488 PORT_STATUS_F3_ENABLED = 0x8000000,
489};
490
491/* macMIIMgmtControlReg */
492enum {
493 MAC_ADDR_INDIRECT_PTR_REG_RP_MASK = 0x0003,
494 MAC_ADDR_INDIRECT_PTR_REG_RP_PRI_LWR = 0x0000,
495 MAC_ADDR_INDIRECT_PTR_REG_RP_PRI_UPR = 0x0001,
496 MAC_ADDR_INDIRECT_PTR_REG_RP_SEC_LWR = 0x0002,
497 MAC_ADDR_INDIRECT_PTR_REG_RP_SEC_UPR = 0x0003,
498 MAC_ADDR_INDIRECT_PTR_REG_PR = 0x0008,
499 MAC_ADDR_INDIRECT_PTR_REG_SS = 0x0010,
500 MAC_ADDR_INDIRECT_PTR_REG_SE = 0x0020,
501 MAC_ADDR_INDIRECT_PTR_REG_SP = 0x0040,
502 MAC_ADDR_INDIRECT_PTR_REG_PE = 0x0080,
503};
504
505/* macMIIMgmtControlReg */
506enum {
507 MAC_MII_CONTROL_RC = 0x0001,
508 MAC_MII_CONTROL_SC = 0x0002,
509 MAC_MII_CONTROL_AS = 0x0004,
510 MAC_MII_CONTROL_NP = 0x0008,
511 MAC_MII_CONTROL_CLK_SEL_MASK = 0x0070,
512 MAC_MII_CONTROL_CLK_SEL_DIV2 = 0x0000,
513 MAC_MII_CONTROL_CLK_SEL_DIV4 = 0x0010,
514 MAC_MII_CONTROL_CLK_SEL_DIV6 = 0x0020,
515 MAC_MII_CONTROL_CLK_SEL_DIV8 = 0x0030,
516 MAC_MII_CONTROL_CLK_SEL_DIV10 = 0x0040,
517 MAC_MII_CONTROL_CLK_SEL_DIV14 = 0x0050,
518 MAC_MII_CONTROL_CLK_SEL_DIV20 = 0x0060,
519 MAC_MII_CONTROL_CLK_SEL_DIV28 = 0x0070,
520 MAC_MII_CONTROL_RM = 0x8000,
521};
522
523/* macMIIStatusReg */
524enum {
525 MAC_MII_STATUS_BSY = 0x0001,
526 MAC_MII_STATUS_SC = 0x0002,
527 MAC_MII_STATUS_NV = 0x0004,
528};
529
530enum {
531 MAC_CONFIG_REG_PE = 0x0001,
532 MAC_CONFIG_REG_TF = 0x0002,
533 MAC_CONFIG_REG_RF = 0x0004,
534 MAC_CONFIG_REG_FD = 0x0008,
535 MAC_CONFIG_REG_GM = 0x0010,
536 MAC_CONFIG_REG_LB = 0x0020,
537 MAC_CONFIG_REG_SR = 0x8000,
538};
539
540enum {
541 MAC_HALF_DUPLEX_REG_ED = 0x10000,
542 MAC_HALF_DUPLEX_REG_NB = 0x20000,
543 MAC_HALF_DUPLEX_REG_BNB = 0x40000,
544 MAC_HALF_DUPLEX_REG_ALT = 0x80000,
545};
546
547enum {
548 IP_ADDR_INDEX_REG_MASK = 0x000f,
549 IP_ADDR_INDEX_REG_FUNC_0_PRI = 0x0000,
550 IP_ADDR_INDEX_REG_FUNC_0_SEC = 0x0001,
551 IP_ADDR_INDEX_REG_FUNC_1_PRI = 0x0002,
552 IP_ADDR_INDEX_REG_FUNC_1_SEC = 0x0003,
553 IP_ADDR_INDEX_REG_FUNC_2_PRI = 0x0004,
554 IP_ADDR_INDEX_REG_FUNC_2_SEC = 0x0005,
555 IP_ADDR_INDEX_REG_FUNC_3_PRI = 0x0006,
556 IP_ADDR_INDEX_REG_FUNC_3_SEC = 0x0007,
557 IP_ADDR_INDEX_REG_6 = 0x0008,
558 IP_ADDR_INDEX_REG_OFFSET_MASK = 0x0030,
559 IP_ADDR_INDEX_REG_E = 0x0040,
560};
561enum {
562 QL3032_PORT_CONTROL_DS = 0x0001,
563 QL3032_PORT_CONTROL_HH = 0x0002,
564 QL3032_PORT_CONTROL_EIv6 = 0x0004,
565 QL3032_PORT_CONTROL_EIv4 = 0x0008,
566 QL3032_PORT_CONTROL_ET = 0x0010,
567 QL3032_PORT_CONTROL_EF = 0x0020,
568 QL3032_PORT_CONTROL_DRM = 0x0040,
569 QL3032_PORT_CONTROL_RLB = 0x0080,
570 QL3032_PORT_CONTROL_RCB = 0x0100,
571 QL3032_PORT_CONTROL_KIE = 0x0200,
572};
573
574enum {
575 PROBE_MUX_ADDR_REG_MUX_SEL_MASK = 0x003f,
576 PROBE_MUX_ADDR_REG_SYSCLK = 0x0000,
577 PROBE_MUX_ADDR_REG_PCICLK = 0x0040,
578 PROBE_MUX_ADDR_REG_NRXCLK = 0x0080,
579 PROBE_MUX_ADDR_REG_CPUCLK = 0x00C0,
580 PROBE_MUX_ADDR_REG_MODULE_SEL_MASK = 0x3f00,
581 PROBE_MUX_ADDR_REG_UP = 0x4000,
582 PROBE_MUX_ADDR_REG_RE = 0x8000,
583};
584
585enum {
586 STATISTICS_INDEX_REG_MASK = 0x01ff,
587 STATISTICS_INDEX_REG_MAC0_TX_FRAME = 0x0000,
588 STATISTICS_INDEX_REG_MAC0_TX_BYTES = 0x0001,
589 STATISTICS_INDEX_REG_MAC0_TX_STAT1 = 0x0002,
590 STATISTICS_INDEX_REG_MAC0_TX_STAT2 = 0x0003,
591 STATISTICS_INDEX_REG_MAC0_TX_STAT3 = 0x0004,
592 STATISTICS_INDEX_REG_MAC0_TX_STAT4 = 0x0005,
593 STATISTICS_INDEX_REG_MAC0_TX_STAT5 = 0x0006,
594 STATISTICS_INDEX_REG_MAC0_RX_FRAME = 0x0007,
595 STATISTICS_INDEX_REG_MAC0_RX_BYTES = 0x0008,
596 STATISTICS_INDEX_REG_MAC0_RX_STAT1 = 0x0009,
597 STATISTICS_INDEX_REG_MAC0_RX_STAT2 = 0x000a,
598 STATISTICS_INDEX_REG_MAC0_RX_STAT3 = 0x000b,
599 STATISTICS_INDEX_REG_MAC0_RX_ERR_CRC = 0x000c,
600 STATISTICS_INDEX_REG_MAC0_RX_ERR_ENC = 0x000d,
601 STATISTICS_INDEX_REG_MAC0_RX_ERR_LEN = 0x000e,
602 STATISTICS_INDEX_REG_MAC0_RX_STAT4 = 0x000f,
603 STATISTICS_INDEX_REG_MAC1_TX_FRAME = 0x0010,
604 STATISTICS_INDEX_REG_MAC1_TX_BYTES = 0x0011,
605 STATISTICS_INDEX_REG_MAC1_TX_STAT1 = 0x0012,
606 STATISTICS_INDEX_REG_MAC1_TX_STAT2 = 0x0013,
607 STATISTICS_INDEX_REG_MAC1_TX_STAT3 = 0x0014,
608 STATISTICS_INDEX_REG_MAC1_TX_STAT4 = 0x0015,
609 STATISTICS_INDEX_REG_MAC1_TX_STAT5 = 0x0016,
610 STATISTICS_INDEX_REG_MAC1_RX_FRAME = 0x0017,
611 STATISTICS_INDEX_REG_MAC1_RX_BYTES = 0x0018,
612 STATISTICS_INDEX_REG_MAC1_RX_STAT1 = 0x0019,
613 STATISTICS_INDEX_REG_MAC1_RX_STAT2 = 0x001a,
614 STATISTICS_INDEX_REG_MAC1_RX_STAT3 = 0x001b,
615 STATISTICS_INDEX_REG_MAC1_RX_ERR_CRC = 0x001c,
616 STATISTICS_INDEX_REG_MAC1_RX_ERR_ENC = 0x001d,
617 STATISTICS_INDEX_REG_MAC1_RX_ERR_LEN = 0x001e,
618 STATISTICS_INDEX_REG_MAC1_RX_STAT4 = 0x001f,
619 STATISTICS_INDEX_REG_IP_TX_PKTS = 0x0020,
620 STATISTICS_INDEX_REG_IP_TX_BYTES = 0x0021,
621 STATISTICS_INDEX_REG_IP_TX_FRAG = 0x0022,
622 STATISTICS_INDEX_REG_IP_RX_PKTS = 0x0023,
623 STATISTICS_INDEX_REG_IP_RX_BYTES = 0x0024,
624 STATISTICS_INDEX_REG_IP_RX_FRAG = 0x0025,
625 STATISTICS_INDEX_REG_IP_DGRM_REASSEMBLY = 0x0026,
626 STATISTICS_INDEX_REG_IP_V6_RX_PKTS = 0x0027,
627 STATISTICS_INDEX_REG_IP_RX_PKTERR = 0x0028,
628 STATISTICS_INDEX_REG_IP_REASSEMBLY_ERR = 0x0029,
629 STATISTICS_INDEX_REG_TCP_TX_SEG = 0x0030,
630 STATISTICS_INDEX_REG_TCP_TX_BYTES = 0x0031,
631 STATISTICS_INDEX_REG_TCP_RX_SEG = 0x0032,
632 STATISTICS_INDEX_REG_TCP_RX_BYTES = 0x0033,
633 STATISTICS_INDEX_REG_TCP_TIMER_EXP = 0x0034,
634 STATISTICS_INDEX_REG_TCP_RX_ACK = 0x0035,
635 STATISTICS_INDEX_REG_TCP_TX_ACK = 0x0036,
636 STATISTICS_INDEX_REG_TCP_RX_ERR = 0x0037,
637 STATISTICS_INDEX_REG_TCP_RX_WIN_PROBE = 0x0038,
638 STATISTICS_INDEX_REG_TCP_ECC_ERR_CORR = 0x003f,
639};
640
641enum {
642 PORT_FATAL_ERROR_STATUS_OFB_RE_MAC0 = 0x00000001,
643 PORT_FATAL_ERROR_STATUS_OFB_RE_MAC1 = 0x00000002,
644 PORT_FATAL_ERROR_STATUS_OFB_WE = 0x00000004,
645 PORT_FATAL_ERROR_STATUS_IFB_RE = 0x00000008,
646 PORT_FATAL_ERROR_STATUS_IFB_WE_MAC0 = 0x00000010,
647 PORT_FATAL_ERROR_STATUS_IFB_WE_MAC1 = 0x00000020,
648 PORT_FATAL_ERROR_STATUS_ODE_RE = 0x00000040,
649 PORT_FATAL_ERROR_STATUS_ODE_WE = 0x00000080,
650 PORT_FATAL_ERROR_STATUS_IDE_RE = 0x00000100,
651 PORT_FATAL_ERROR_STATUS_IDE_WE = 0x00000200,
652 PORT_FATAL_ERROR_STATUS_SDE_RE = 0x00000400,
653 PORT_FATAL_ERROR_STATUS_SDE_WE = 0x00000800,
654 PORT_FATAL_ERROR_STATUS_BLE = 0x00001000,
655 PORT_FATAL_ERROR_STATUS_SPE = 0x00002000,
656 PORT_FATAL_ERROR_STATUS_EP0 = 0x00004000,
657 PORT_FATAL_ERROR_STATUS_EP1 = 0x00008000,
658 PORT_FATAL_ERROR_STATUS_ICE = 0x00010000,
659 PORT_FATAL_ERROR_STATUS_ILE = 0x00020000,
660 PORT_FATAL_ERROR_STATUS_OPE = 0x00040000,
661 PORT_FATAL_ERROR_STATUS_TA = 0x00080000,
662 PORT_FATAL_ERROR_STATUS_MA = 0x00100000,
663 PORT_FATAL_ERROR_STATUS_SCE = 0x00200000,
664 PORT_FATAL_ERROR_STATUS_RPE = 0x00400000,
665 PORT_FATAL_ERROR_STATUS_MPE = 0x00800000,
666 PORT_FATAL_ERROR_STATUS_OCE = 0x01000000,
667};
668
669/*
670 * port control and status page - page 0
671 */
672
673struct ql3xxx_port_registers {
674 struct ql3xxx_common_registers CommonRegs;
675
676 u32 ExternalHWConfig;
677 u32 InternalChipConfig;
678 u32 portControl;
679 u32 portStatus;
680 u32 macAddrIndirectPtrReg;
681 u32 macAddrDataReg;
682 u32 macMIIMgmtControlReg;
683 u32 macMIIMgmtAddrReg;
684 u32 macMIIMgmtDataReg;
685 u32 macMIIStatusReg;
686 u32 mac0ConfigReg;
687 u32 mac0IpgIfgReg;
688 u32 mac0HalfDuplexReg;
689 u32 mac0MaxFrameLengthReg;
690 u32 mac0PauseThresholdReg;
691 u32 mac1ConfigReg;
692 u32 mac1IpgIfgReg;
693 u32 mac1HalfDuplexReg;
694 u32 mac1MaxFrameLengthReg;
695 u32 mac1PauseThresholdReg;
696 u32 ipAddrIndexReg;
697 u32 ipAddrDataReg;
698 u32 ipReassemblyTimeout;
699 u32 tcpMaxWindow;
700 u32 currentTcpTimestamp[2];
701 u32 internalRamRWAddrReg;
702 u32 internalRamWDataReg;
703 u32 reclaimedBufferAddrRegLow;
704 u32 reclaimedBufferAddrRegHigh;
705 u32 tcpConfiguration;
706 u32 functionControl;
707 u32 fpgaRevID;
708 u32 localRamAddr;
709 u32 localRamDataAutoIncr;
710 u32 localRamDataNonIncr;
711 u32 gpOutput;
712 u32 gpInput;
713 u32 probeMuxAddr;
714 u32 probeMuxData;
715 u32 statisticsIndexReg;
716 u32 statisticsReadDataRegAutoIncr;
717 u32 statisticsReadDataRegNoIncr;
718 u32 PortFatalErrStatus;
719};
720
721/*
722 * port host memory config page - page 1
723 */
724struct ql3xxx_host_memory_registers {
725 struct ql3xxx_common_registers CommonRegs;
726
727 u32 reserved[12];
728
729 /* Network Request Queue */
730 u32 reqConsumerIndex;
731 u32 reqConsumerIndexAddrLow;
732 u32 reqConsumerIndexAddrHigh;
733 u32 reqBaseAddrLow;
734 u32 reqBaseAddrHigh;
735 u32 reqLength;
736
737 /* Network Completion Queue */
738 u32 rspProducerIndex;
739 u32 rspProducerIndexAddrLow;
740 u32 rspProducerIndexAddrHigh;
741 u32 rspBaseAddrLow;
742 u32 rspBaseAddrHigh;
743 u32 rspLength;
744
745 /* RX Large Buffer Queue */
746 u32 rxLargeQConsumerIndex;
747 u32 rxLargeQBaseAddrLow;
748 u32 rxLargeQBaseAddrHigh;
749 u32 rxLargeQLength;
750 u32 rxLargeBufferLength;
751
752 /* RX Small Buffer Queue */
753 u32 rxSmallQConsumerIndex;
754 u32 rxSmallQBaseAddrLow;
755 u32 rxSmallQBaseAddrHigh;
756 u32 rxSmallQLength;
757 u32 rxSmallBufferLength;
758
759};
760
761/*
762 * port local RAM page - page 2
763 */
764struct ql3xxx_local_ram_registers {
765 struct ql3xxx_common_registers CommonRegs;
766 u32 bufletSize;
767 u32 maxBufletCount;
768 u32 currentBufletCount;
769 u32 reserved;
770 u32 freeBufletThresholdLow;
771 u32 freeBufletThresholdHigh;
772 u32 ipHashTableBase;
773 u32 ipHashTableCount;
774 u32 tcpHashTableBase;
775 u32 tcpHashTableCount;
776 u32 ncbBase;
777 u32 maxNcbCount;
778 u32 currentNcbCount;
779 u32 drbBase;
780 u32 maxDrbCount;
781 u32 currentDrbCount;
782};
783
784/*
785 * definitions for Semaphore bits in Semaphore/Serial NVRAM interface register
786 */
787
788#define LS_64BITS(x) (u32)(0xffffffff & ((u64)x))
789#define MS_64BITS(x) (u32)(0xffffffff & (((u64)x)>>16>>16) )
790
791/*
792 * I/O register
793 */
794
795enum {
796 CONTROL_REG = 0,
797 STATUS_REG = 1,
798 PHY_STAT_LINK_UP = 0x0004,
799 PHY_CTRL_LOOPBACK = 0x4000,
800
801 PETBI_CONTROL_REG = 0x00,
802 PETBI_CTRL_ALL_PARAMS = 0x7140,
803 PETBI_CTRL_SOFT_RESET = 0x8000,
804 PETBI_CTRL_AUTO_NEG = 0x1000,
805 PETBI_CTRL_RESTART_NEG = 0x0200,
806 PETBI_CTRL_FULL_DUPLEX = 0x0100,
807 PETBI_CTRL_SPEED_1000 = 0x0040,
808
809 PETBI_STATUS_REG = 0x01,
810 PETBI_STAT_NEG_DONE = 0x0020,
811 PETBI_STAT_LINK_UP = 0x0004,
812
813 PETBI_NEG_ADVER = 0x04,
814 PETBI_NEG_PAUSE = 0x0080,
815 PETBI_NEG_PAUSE_MASK = 0x0180,
816 PETBI_NEG_DUPLEX = 0x0020,
817 PETBI_NEG_DUPLEX_MASK = 0x0060,
818
819 PETBI_NEG_PARTNER = 0x05,
820 PETBI_NEG_ERROR_MASK = 0x3000,
821
822 PETBI_EXPANSION_REG = 0x06,
823 PETBI_EXP_PAGE_RX = 0x0002,
824
825 PHY_GIG_CONTROL = 9,
826 PHY_GIG_ENABLE_MAN = 0x1000, /* Enable Master/Slave Manual Config*/
827 PHY_GIG_SET_MASTER = 0x0800, /* Set Master (slave if clear)*/
828 PHY_GIG_ALL_PARAMS = 0x0300,
829 PHY_GIG_ADV_1000F = 0x0200,
830 PHY_GIG_ADV_1000H = 0x0100,
831
832 PHY_NEG_ADVER = 4,
833 PHY_NEG_ALL_PARAMS = 0x0fe0,
834 PHY_NEG_ASY_PAUSE = 0x0800,
835 PHY_NEG_SYM_PAUSE = 0x0400,
836 PHY_NEG_ADV_SPEED = 0x01e0,
837 PHY_NEG_ADV_100F = 0x0100,
838 PHY_NEG_ADV_100H = 0x0080,
839 PHY_NEG_ADV_10F = 0x0040,
840 PHY_NEG_ADV_10H = 0x0020,
841
842 PETBI_TBI_CTRL = 0x11,
843 PETBI_TBI_RESET = 0x8000,
844 PETBI_TBI_AUTO_SENSE = 0x0100,
845 PETBI_TBI_SERDES_MODE = 0x0010,
846 PETBI_TBI_SERDES_WRAP = 0x0002,
847
848 AUX_CONTROL_STATUS = 0x1c,
849 PHY_AUX_NEG_DONE = 0x8000,
850 PHY_NEG_PARTNER = 5,
851 PHY_AUX_DUPLEX_STAT = 0x0020,
852 PHY_AUX_SPEED_STAT = 0x0018,
853 PHY_AUX_NO_HW_STRAP = 0x0004,
854 PHY_AUX_RESET_STICK = 0x0002,
855 PHY_NEG_PAUSE = 0x0400,
856 PHY_CTRL_SOFT_RESET = 0x8000,
857 PHY_CTRL_AUTO_NEG = 0x1000,
858 PHY_CTRL_RESTART_NEG = 0x0200,
859};
860enum {
861/* AM29LV Flash definitions */
862 FM93C56A_START = 0x1,
863/* Commands */
864 FM93C56A_READ = 0x2,
865 FM93C56A_WEN = 0x0,
866 FM93C56A_WRITE = 0x1,
867 FM93C56A_WRITE_ALL = 0x0,
868 FM93C56A_WDS = 0x0,
869 FM93C56A_ERASE = 0x3,
870 FM93C56A_ERASE_ALL = 0x0,
871/* Command Extentions */
872 FM93C56A_WEN_EXT = 0x3,
873 FM93C56A_WRITE_ALL_EXT = 0x1,
874 FM93C56A_WDS_EXT = 0x0,
875 FM93C56A_ERASE_ALL_EXT = 0x2,
876/* Special Bits */
877 FM93C56A_READ_DUMMY_BITS = 1,
878 FM93C56A_READY = 0,
879 FM93C56A_BUSY = 1,
880 FM93C56A_CMD_BITS = 2,
881/* AM29LV Flash definitions */
882 FM93C56A_SIZE_8 = 0x100,
883 FM93C56A_SIZE_16 = 0x80,
884 FM93C66A_SIZE_8 = 0x200,
885 FM93C66A_SIZE_16 = 0x100,
886 FM93C86A_SIZE_16 = 0x400,
887/* Address Bits */
888 FM93C56A_NO_ADDR_BITS_16 = 8,
889 FM93C56A_NO_ADDR_BITS_8 = 9,
890 FM93C86A_NO_ADDR_BITS_16 = 10,
891/* Data Bits */
892 FM93C56A_DATA_BITS_16 = 16,
893 FM93C56A_DATA_BITS_8 = 8,
894};
895enum {
896/* Auburn Bits */
897 AUBURN_EEPROM_DI = 0x8,
898 AUBURN_EEPROM_DI_0 = 0x0,
899 AUBURN_EEPROM_DI_1 = 0x8,
900 AUBURN_EEPROM_DO = 0x4,
901 AUBURN_EEPROM_DO_0 = 0x0,
902 AUBURN_EEPROM_DO_1 = 0x4,
903 AUBURN_EEPROM_CS = 0x2,
904 AUBURN_EEPROM_CS_0 = 0x0,
905 AUBURN_EEPROM_CS_1 = 0x2,
906 AUBURN_EEPROM_CLK_RISE = 0x1,
907 AUBURN_EEPROM_CLK_FALL = 0x0,
908};
909enum {EEPROM_SIZE = FM93C86A_SIZE_16,
910 EEPROM_NO_ADDR_BITS = FM93C86A_NO_ADDR_BITS_16,
911 EEPROM_NO_DATA_BITS = FM93C56A_DATA_BITS_16,
912};
913
914/*
915 * MAC Config data structure
916 */
917 struct eeprom_port_cfg {
918 u16 etherMtu_mac;
919 u16 pauseThreshold_mac;
920 u16 resumeThreshold_mac;
921 u16 portConfiguration;
922#define PORT_CONFIG_DEFAULT 0xf700
923#define PORT_CONFIG_AUTO_NEG_ENABLED 0x8000
924#define PORT_CONFIG_SYM_PAUSE_ENABLED 0x4000
925#define PORT_CONFIG_FULL_DUPLEX_ENABLED 0x2000
926#define PORT_CONFIG_HALF_DUPLEX_ENABLED 0x1000
927#define PORT_CONFIG_1000MB_SPEED 0x0400
928#define PORT_CONFIG_100MB_SPEED 0x0200
929#define PORT_CONFIG_10MB_SPEED 0x0100
930#define PORT_CONFIG_LINK_SPEED_MASK 0x0F00
931 u16 reserved[12];
932
933};
934
935/*
936 * BIOS data structure
937 */
938struct eeprom_bios_cfg {
939 u16 SpinDlyEn:1, disBios:1, EnMemMap:1, EnSelectBoot:1, Reserved:12;
940
941 u8 bootID0:7, boodID0Valid:1;
942 u8 bootLun0[8];
943
944 u8 bootID1:7, boodID1Valid:1;
945 u8 bootLun1[8];
946
947 u16 MaxLunsTrgt;
948 u8 reserved[10];
949};
950
951/*
952 * Function Specific Data structure
953 */
954struct eeprom_function_cfg {
955 u8 reserved[30];
956 u16 macAddress[3];
957 u16 macAddressSecondary[3];
958
959 u16 subsysVendorId;
960 u16 subsysDeviceId;
961};
962
963/*
964 * EEPROM format
965 */
966struct eeprom_data {
967 u8 asicId[4];
968 u16 version_and_numPorts; /* together to avoid endianness crap */
969 u16 boardId;
970
971#define EEPROM_BOARDID_STR_SIZE 16
972#define EEPROM_SERIAL_NUM_SIZE 16
973
974 u8 boardIdStr[16];
975 u8 serialNumber[16];
976 u16 extHwConfig;
977 struct eeprom_port_cfg macCfg_port0;
978 struct eeprom_port_cfg macCfg_port1;
979 u16 bufletSize;
980 u16 bufletCount;
981 u16 tcpWindowThreshold50;
982 u16 tcpWindowThreshold25;
983 u16 tcpWindowThreshold0;
984 u16 ipHashTableBaseHi;
985 u16 ipHashTableBaseLo;
986 u16 ipHashTableSize;
987 u16 tcpHashTableBaseHi;
988 u16 tcpHashTableBaseLo;
989 u16 tcpHashTableSize;
990 u16 ncbTableBaseHi;
991 u16 ncbTableBaseLo;
992 u16 ncbTableSize;
993 u16 drbTableBaseHi;
994 u16 drbTableBaseLo;
995 u16 drbTableSize;
996 u16 reserved_142[4];
997 u16 ipReassemblyTimeout;
998 u16 tcpMaxWindowSize;
999 u16 ipSecurity;
1000#define IPSEC_CONFIG_PRESENT 0x0001
1001 u8 reserved_156[294];
1002 u16 qDebug[8];
1003 struct eeprom_function_cfg funcCfg_fn0;
1004 u16 reserved_510;
1005 u8 oemSpace[432];
1006 struct eeprom_bios_cfg biosCfg_fn1;
1007 struct eeprom_function_cfg funcCfg_fn1;
1008 u16 reserved_1022;
1009 u8 reserved_1024[464];
1010 struct eeprom_function_cfg funcCfg_fn2;
1011 u16 reserved_1534;
1012 u8 reserved_1536[432];
1013 struct eeprom_bios_cfg biosCfg_fn3;
1014 struct eeprom_function_cfg funcCfg_fn3;
1015 u16 checksum;
1016};
1017
1018/*
1019 * General definitions...
1020 */
1021
1022/*
1023 * Below are a number compiler switches for controlling driver behavior.
1024 * Some are not supported under certain conditions and are notated as such.
1025 */
1026
1027#define QL3XXX_VENDOR_ID 0x1077
1028#define QL3022_DEVICE_ID 0x3022
1029#define QL3032_DEVICE_ID 0x3032
1030
1031/* MTU & Frame Size stuff */
1032#define NORMAL_MTU_SIZE ETH_DATA_LEN
1033#define JUMBO_MTU_SIZE 9000
1034#define VLAN_ID_LEN 2
1035
1036/* Request Queue Related Definitions */
1037#define NUM_REQ_Q_ENTRIES 256 /* so that 64 * 64 = 4096 (1 page) */
1038
1039/* Response Queue Related Definitions */
1040#define NUM_RSP_Q_ENTRIES 256 /* so that 256 * 16 = 4096 (1 page) */
1041
1042/* Transmit and Receive Buffers */
1043#define NUM_LBUFQ_ENTRIES 128
1044#define JUMBO_NUM_LBUFQ_ENTRIES 32
1045#define NUM_SBUFQ_ENTRIES 64
1046#define QL_SMALL_BUFFER_SIZE 32
1047#define QL_ADDR_ELE_PER_BUFQ_ENTRY \
1048(sizeof(struct lrg_buf_q_entry) / sizeof(struct bufq_addr_element))
1049 /* Each send has at least control block. This is how many we keep. */
1050#define NUM_SMALL_BUFFERS NUM_SBUFQ_ENTRIES * QL_ADDR_ELE_PER_BUFQ_ENTRY
1051
1052#define QL_HEADER_SPACE 32 /* make header space at top of skb. */
1053/*
1054 * Large & Small Buffers for Receives
1055 */
1056struct lrg_buf_q_entry {
1057
1058 __le32 addr0_lower;
1059#define IAL_LAST_ENTRY 0x00000001
1060#define IAL_CONT_ENTRY 0x00000002
1061#define IAL_FLAG_MASK 0x00000003
1062 __le32 addr0_upper;
1063 __le32 addr1_lower;
1064 __le32 addr1_upper;
1065 __le32 addr2_lower;
1066 __le32 addr2_upper;
1067 __le32 addr3_lower;
1068 __le32 addr3_upper;
1069 __le32 addr4_lower;
1070 __le32 addr4_upper;
1071 __le32 addr5_lower;
1072 __le32 addr5_upper;
1073 __le32 addr6_lower;
1074 __le32 addr6_upper;
1075 __le32 addr7_lower;
1076 __le32 addr7_upper;
1077
1078};
1079
1080struct bufq_addr_element {
1081 __le32 addr_low;
1082 __le32 addr_high;
1083};
1084
1085#define QL_NO_RESET 0
1086#define QL_DO_RESET 1
1087
1088enum link_state_t {
1089 LS_UNKNOWN = 0,
1090 LS_DOWN,
1091 LS_DEGRADE,
1092 LS_RECOVER,
1093 LS_UP,
1094};
1095
1096struct ql_rcv_buf_cb {
1097 struct ql_rcv_buf_cb *next;
1098 struct sk_buff *skb;
1099 DECLARE_PCI_UNMAP_ADDR(mapaddr);
1100 DECLARE_PCI_UNMAP_LEN(maplen);
1101 __le32 buf_phy_addr_low;
1102 __le32 buf_phy_addr_high;
1103 int index;
1104};
1105
1106/*
1107 * Original IOCB has 3 sg entries:
1108 * first points to skb-data area
1109 * second points to first frag
1110 * third points to next oal.
1111 * OAL has 5 entries:
1112 * 1 thru 4 point to frags
1113 * fifth points to next oal.
1114 */
1115#define MAX_OAL_CNT ((MAX_SKB_FRAGS-1)/4 + 1)
1116
1117struct oal_entry {
1118 __le32 dma_lo;
1119 __le32 dma_hi;
1120 __le32 len;
1121#define OAL_LAST_ENTRY 0x80000000 /* Last valid buffer in list. */
1122#define OAL_CONT_ENTRY 0x40000000 /* points to an OAL. (continuation) */
1123};
1124
1125struct oal {
1126 struct oal_entry oal_entry[5];
1127};
1128
1129struct map_list {
1130 DECLARE_PCI_UNMAP_ADDR(mapaddr);
1131 DECLARE_PCI_UNMAP_LEN(maplen);
1132};
1133
1134struct ql_tx_buf_cb {
1135 struct sk_buff *skb;
1136 struct ob_mac_iocb_req *queue_entry ;
1137 int seg_count;
1138 struct oal *oal;
1139 struct map_list map[MAX_SKB_FRAGS+1];
1140};
1141
1142/* definitions for type field */
1143#define QL_BUF_TYPE_MACIOCB 0x01
1144#define QL_BUF_TYPE_IPIOCB 0x02
1145#define QL_BUF_TYPE_TCPIOCB 0x03
1146
1147/* qdev->flags definitions. */
1148enum { QL_RESET_DONE = 1, /* Reset finished. */
1149 QL_RESET_ACTIVE = 2, /* Waiting for reset to finish. */
1150 QL_RESET_START = 3, /* Please reset the chip. */
1151 QL_RESET_PER_SCSI = 4, /* SCSI driver requests reset. */
1152 QL_TX_TIMEOUT = 5, /* Timeout in progress. */
1153 QL_LINK_MASTER = 6, /* This driver controls the link. */
1154 QL_ADAPTER_UP = 7, /* Adapter has been brought up. */
1155 QL_THREAD_UP = 8, /* This flag is available. */
1156 QL_LINK_UP = 9, /* Link Status. */
1157 QL_ALLOC_REQ_RSP_Q_DONE = 10,
1158 QL_ALLOC_BUFQS_DONE = 11,
1159 QL_ALLOC_SMALL_BUF_DONE = 12,
1160 QL_LINK_OPTICAL = 13,
1161 QL_MSI_ENABLED = 14,
1162};
1163
1164/*
1165 * ql3_adapter - The main Adapter structure definition.
1166 * This structure has all fields relevant to the hardware.
1167 */
1168
1169struct ql3_adapter {
1170 u32 reserved_00;
1171 unsigned long flags;
1172
1173 /* PCI Configuration information for this device */
1174 struct pci_dev *pdev;
1175 struct net_device *ndev; /* Parent NET device */
1176
1177 struct napi_struct napi;
1178
1179 /* Hardware information */
1180 u8 chip_rev_id;
1181 u8 pci_slot;
1182 u8 pci_width;
1183 u8 pci_x;
1184 u32 msi;
1185 int index;
1186 struct timer_list adapter_timer; /* timer used for various functions */
1187
1188 spinlock_t adapter_lock;
1189 spinlock_t hw_lock;
1190
1191 /* PCI Bus Relative Register Addresses */
1192 u8 __iomem *mmap_virt_base; /* stores return value from ioremap() */
1193 struct ql3xxx_port_registers __iomem *mem_map_registers;
1194 u32 current_page; /* tracks current register page */
1195
1196 u32 msg_enable;
1197 u8 reserved_01[2];
1198 u8 reserved_02[2];
1199
1200 /* Page for Shadow Registers */
1201 void *shadow_reg_virt_addr;
1202 dma_addr_t shadow_reg_phy_addr;
1203
1204 /* Net Request Queue */
1205 u32 req_q_size;
1206 u32 reserved_03;
1207 struct ob_mac_iocb_req *req_q_virt_addr;
1208 dma_addr_t req_q_phy_addr;
1209 u16 req_producer_index;
1210 u16 reserved_04;
1211 u16 *preq_consumer_index;
1212 u32 req_consumer_index_phy_addr_high;
1213 u32 req_consumer_index_phy_addr_low;
1214 atomic_t tx_count;
1215 struct ql_tx_buf_cb tx_buf[NUM_REQ_Q_ENTRIES];
1216
1217 /* Net Response Queue */
1218 u32 rsp_q_size;
1219 u32 eeprom_cmd_data;
1220 struct net_rsp_iocb *rsp_q_virt_addr;
1221 dma_addr_t rsp_q_phy_addr;
1222 struct net_rsp_iocb *rsp_current;
1223 u16 rsp_consumer_index;
1224 u16 reserved_06;
1225 volatile __le32 *prsp_producer_index;
1226 u32 rsp_producer_index_phy_addr_high;
1227 u32 rsp_producer_index_phy_addr_low;
1228
1229 /* Large Buffer Queue */
1230 u32 lrg_buf_q_alloc_size;
1231 u32 lrg_buf_q_size;
1232 void *lrg_buf_q_alloc_virt_addr;
1233 void *lrg_buf_q_virt_addr;
1234 dma_addr_t lrg_buf_q_alloc_phy_addr;
1235 dma_addr_t lrg_buf_q_phy_addr;
1236 u32 lrg_buf_q_producer_index;
1237 u32 lrg_buf_release_cnt;
1238 struct bufq_addr_element *lrg_buf_next_free;
1239 u32 num_large_buffers;
1240 u32 num_lbufq_entries;
1241
1242 /* Large (Receive) Buffers */
1243 struct ql_rcv_buf_cb *lrg_buf;
1244 struct ql_rcv_buf_cb *lrg_buf_free_head;
1245 struct ql_rcv_buf_cb *lrg_buf_free_tail;
1246 u32 lrg_buf_free_count;
1247 u32 lrg_buffer_len;
1248 u32 lrg_buf_index;
1249 u32 lrg_buf_skb_check;
1250
1251 /* Small Buffer Queue */
1252 u32 small_buf_q_alloc_size;
1253 u32 small_buf_q_size;
1254 u32 small_buf_q_producer_index;
1255 void *small_buf_q_alloc_virt_addr;
1256 void *small_buf_q_virt_addr;
1257 dma_addr_t small_buf_q_alloc_phy_addr;
1258 dma_addr_t small_buf_q_phy_addr;
1259 u32 small_buf_index;
1260
1261 /* Small (Receive) Buffers */
1262 void *small_buf_virt_addr;
1263 dma_addr_t small_buf_phy_addr;
1264 u32 small_buf_phy_addr_low;
1265 u32 small_buf_phy_addr_high;
1266 u32 small_buf_release_cnt;
1267 u32 small_buf_total_size;
1268
1269 /* ISR related, saves status for DPC. */
1270 u32 control_status;
1271
1272 struct eeprom_data nvram_data;
1273 struct timer_list ioctl_timer;
1274 u32 port_link_state;
1275 u32 last_rsp_offset;
1276
1277 /* 4022 specific */
1278 u32 mac_index; /* Driver's MAC number can be 0 or 1 for first and second networking functions respectively */
1279 u32 PHYAddr; /* Address of PHY 0x1e00 Port 0 and 0x1f00 Port 1 */
1280 u32 mac_ob_opcode; /* Opcode to use on mac transmission */
1281 u32 tcp_ob_opcode; /* Opcode to use on tcp transmission */
1282 u32 update_ob_opcode; /* Opcode to use for updating NCB */
1283 u32 mb_bit_mask; /* MA Bits mask to use on transmission */
1284 u32 numPorts;
1285 struct workqueue_struct *workqueue;
1286 struct delayed_work reset_work;
1287 struct delayed_work tx_timeout_work;
1288 struct delayed_work link_state_work;
1289 u32 max_frame_size;
1290 u32 device_id;
1291 u16 phyType;
1292};
1293
1294#endif /* _QLA3XXX_H_ */