1/******************************************************************************/
2/*                                                                            */
3/* Broadcom BCM5700 Linux Network Driver, Copyright (c) 2000 - 2003 Broadcom  */
4/* Corporation.                                                               */
5/* All rights reserved.                                                       */
6/*                                                                            */
7/* This program is free software; you can redistribute it and/or modify       */
8/* it under the terms of the GNU General Public License as published by       */
9/* the Free Software Foundation, located in the file LICENSE.                 */
10/*                                                                            */
11/* History:                                                                   */
12/*                                                                            */
13/******************************************************************************/
14
15#ifndef TIGON3_H
16#define TIGON3_H
17
18#include "lm.h"
19#if INCLUDE_TBI_SUPPORT
20#include "autoneg.h"
21#endif
22
23
24
25/******************************************************************************/
26/* Constants. */
27/******************************************************************************/
28
29/* Maxim number of packet descriptors used for sending packets. */
30#define MAX_TX_PACKET_DESC_COUNT            T3_SEND_RCB_ENTRY_COUNT
31#define DEFAULT_TX_PACKET_DESC_COUNT        120
32
33/* Maximum number of packet descriptors used for receiving packets. */
34#if T3_JUMBO_RCB_ENTRY_COUNT
35#define MAX_RX_PACKET_DESC_COUNT                                            \
36    (T3_STD_RCV_RCB_ENTRY_COUNT + T3_JUMBO_RCV_RCB_ENTRY_COUNT)
37#else
38#define MAX_RX_PACKET_DESC_COUNT            T3_STD_RCV_RCB_ENTRY_COUNT
39#endif
40#define DEFAULT_RX_PACKET_DESC_COUNT        200
41
42/* Threshhold for double copying small tx packets.  0 will disable double */
43/* copying of small Tx packets. */
44#define DEFAULT_TX_COPY_BUFFER_SIZE         0
45#define MIN_TX_COPY_BUFFER_SIZE             64
46#define MAX_TX_COPY_BUFFER_SIZE             512
47
48/* Cache line. */
49#define COMMON_CACHE_LINE_SIZE              0x20
50#define COMMON_CACHE_LINE_MASK              (COMMON_CACHE_LINE_SIZE-1)
51
52/* Maximum number of fragment we can handle. */
53#ifndef MAX_FRAGMENT_COUNT
54#define MAX_FRAGMENT_COUNT                  32
55#endif
56
57/* B0 bug. */
58#define BCM5700_BX_MIN_FRAG_SIZE            10
59#define BCM5700_BX_MIN_FRAG_BUF_SIZE        16  /* nice aligned size. */
60#define BCM5700_BX_MIN_FRAG_BUF_SIZE_MASK   (BCM5700_BX_MIN_FRAG_BUF_SIZE-1)
61#define BCM5700_BX_TX_COPY_BUF_SIZE         (BCM5700_BX_MIN_FRAG_BUF_SIZE * \
62                                            MAX_FRAGMENT_COUNT)
63
64/* MAGIC number. */
65//#define T3_MAGIC_NUM                        'KevT'
66#define T3_FIRMWARE_MAILBOX                0x0b50
67#define T3_MAGIC_NUM_FIRMWARE_INIT_DONE    0x4B657654
68#define T3_MAGIC_NUM_DISABLE_DMAW_ON_LINK_CHANGE 0x4861764b
69
70#define T3_NIC_DATA_SIG_ADDR               0x0b54
71#define T3_NIC_DATA_SIG                    0x4b657654
72
73#define T3_NIC_DATA_NIC_CFG_ADDR           0x0b58
74#define T3_NIC_CFG_LED_MAC_MODE            BIT_NONE
75#define T3_NIC_CFG_LED_PHY_MODE_1          BIT_2
76#define T3_NIC_CFG_LED_PHY_MODE_2          BIT_3
77#define T3_NIC_CFG_LED_MODE_MASK           (BIT_2 | BIT_3)
78#define T3_NIC_CFG_PHY_TYPE_UNKNOWN         BIT_NONE
79#define T3_NIC_CFG_PHY_TYPE_COPPER          BIT_4
80#define T3_NIC_CFG_PHY_TYPE_FIBER           BIT_5
81#define T3_NIC_CFG_PHY_TYPE_MASK            (BIT_4 | BIT_5)
82#define T3_NIC_CFG_ENABLE_WOL               BIT_6
83#define T3_NIC_CFG_ENABLE_ASF               BIT_7
84#define T3_NIC_EEPROM_WP                    BIT_8
85#define T3_NIC_WOL_LIMIT_10                 BIT_10
86#define T3_NIC_MINI_PCI                     BIT_12
87#define T3_NIC_FIBER_WOL_CAPABLE            BIT_14
88
89#define T3_NIC_DATA_PHY_ID_ADDR            0x0b74
90#define T3_NIC_PHY_ID1_MASK                0xffff0000
91#define T3_NIC_PHY_ID2_MASK                0x0000ffff
92
93#define T3_CMD_MAILBOX                      0x0b78
94#define T3_CMD_NICDRV_ALIVE                 0x01
95#define T3_CMD_NICDRV_PAUSE_FW              0x02
96#define T3_CMD_NICDRV_IPV4ADDR_CHANGE       0x03
97#define T3_CMD_NICDRV_IPV6ADDR_CHANGE       0x04
98#define T3_CMD_5703A0_FIX_DMAFW_DMAR        0x05
99#define T3_CMD_5703A0_FIX_DMAFW_DMAW        0x06
100
101#define T3_CMD_LENGTH_MAILBOX               0x0b7c
102#define T3_CMD_DATA_MAILBOX                 0x0b80
103
104#define T3_ASF_FW_STATUS_MAILBOX            0x0c00
105
106#define T3_DRV_STATE_MAILBOX                0x0c04
107#define T3_DRV_STATE_START                  0x01
108#define T3_DRV_STATE_START_DONE             0x80000001
109#define T3_DRV_STATE_UNLOAD                 0x02
110#define T3_DRV_STATE_UNLOAD_DONE            0x80000002
111#define T3_DRV_STATE_WOL                    0x03
112#define T3_DRV_STATE_SUSPEND                0x04
113
114#define T3_FW_RESET_TYPE_MAILBOX            0x0c08
115
116#define T3_MAC_ADDR_HIGH_MAILBOX            0x0c14
117#define T3_MAC_ADDR_LOW_MAILBOX             0x0c18
118
119#define DRV_WOL_MAILBOX                     0xd30
120#define DRV_WOL_SIGNATURE                   0x474c0000
121
122#define DRV_DOWN_STATE_SHUTDOWN             0x1
123
124#define DRV_WOL_SET_MAGIC_PKT               BIT_2
125
126#define T3_NIC_DATA_NIC_CFG_ADDR2           0x0d38 /* bit 2-3 are same as in */
127                                                   /* 0xb58 */
128#define T3_SHASTA_EXT_LED_MODE_MASK         (BIT_15 | BIT_16)
129#define T3_SHASTA_EXT_LED_LEGACY_MODE       BIT_NONE
130#define T3_SHASTA_EXT_LED_SHARED_TRAFFIC_LINK_MODE       BIT_15
131#define T3_SHASTA_EXT_LED_MAC_MODE          BIT_16
132#define T3_SHASTA_EXT_LED_WIRELESS_COMBO_MODE       (BIT_15 | BIT_16)
133
134/******************************************************************************/
135/* Hardware constants. */
136/******************************************************************************/
137
138/* Number of entries in the send ring:  must be 512. */
139#define T3_SEND_RCB_ENTRY_COUNT             512
140#define T3_SEND_RCB_ENTRY_COUNT_MASK        (T3_SEND_RCB_ENTRY_COUNT-1)
141
142/* Number of send RCBs.  May be 1-16 but for now, only support one. */
143#define T3_MAX_SEND_RCB_COUNT               16
144
145/* Number of entries in the Standard Receive RCB.  Must be 512 entries. */
146#define T3_STD_RCV_RCB_ENTRY_COUNT          512
147#define T3_STD_RCV_RCB_ENTRY_COUNT_MASK     (T3_STD_RCV_RCB_ENTRY_COUNT-1)
148#define DEFAULT_STD_RCV_DESC_COUNT          200    /* Must be < 512. */
149#define MAX_STD_RCV_BUFFER_SIZE             0x600
150
151/* Number of entries in the Mini Receive RCB.  This value can either be */
152/* 0, 1024.  Currently Mini Receive RCB is disabled. */
153#ifndef T3_MINI_RCV_RCB_ENTRY_COUNT
154#define T3_MINI_RCV_RCB_ENTRY_COUNT         0
155#endif /* T3_MINI_RCV_RCB_ENTRY_COUNT */
156#define T3_MINI_RCV_RCB_ENTRY_COUNT_MASK    (T3_MINI_RCV_RCB_ENTRY_COUNT-1)
157#define MAX_MINI_RCV_BUFFER_SIZE            512
158#define DEFAULT_MINI_RCV_BUFFER_SIZE        64
159#define DEFAULT_MINI_RCV_DESC_COUNT         100    /* Must be < 1024. */
160
161/* Number of entries in the Jumbo Receive RCB.  This value must 256 or 0. */
162/* Currently, Jumbo Receive RCB is disabled. */
163#ifndef T3_JUMBO_RCV_RCB_ENTRY_COUNT
164#define T3_JUMBO_RCV_RCB_ENTRY_COUNT        0
165#endif /* T3_JUMBO_RCV_RCB_ENTRY_COUNT */
166#define T3_JUMBO_RCV_RCB_ENTRY_COUNT_MASK   (T3_JUMBO_RCV_RCB_ENTRY_COUNT-1)
167
168#define MAX_JUMBO_RCV_BUFFER_SIZE           (10 * 1024) /* > 1514 */
169#define DEFAULT_JUMBO_RCV_BUFFER_SIZE       (4 * 1024) /* > 1514 */
170#define DEFAULT_JUMBO_RCV_DESC_COUNT        128     /* Must be < 256. */
171
172#define MAX_JUMBO_TX_BUFFER_SIZE            (8 * 1024) /* > 1514 */
173#define DEFAULT_JUMBO_TX_BUFFER_SIZE        (4 * 1024) /* > 1514 */
174
175/* Number of receive return RCBs.  Maybe 1-16 but for now, only support one. */
176#define T3_MAX_RCV_RETURN_RCB_COUNT         16
177
178/* Number of entries in a Receive Return ring.  This value is either 1024 */
179/* or 2048. */
180#ifndef T3_RCV_RETURN_RCB_ENTRY_COUNT
181#define T3_RCV_RETURN_RCB_ENTRY_COUNT       1024
182#endif /* T3_RCV_RETURN_RCB_ENTRY_COUNT */
183#define T3_RCV_RETURN_RCB_ENTRY_COUNT_MASK  (T3_RCV_RETURN_RCB_ENTRY_COUNT-1)
184
185
186/* Default coalescing parameters. */
187#ifdef BCM_NAPI_RXPOLL
188#define DEFAULT_RX_COALESCING_TICKS         18
189#define DEFAULT_RX_MAX_COALESCED_FRAMES     6
190#else
191#define DEFAULT_RX_COALESCING_TICKS         60
192#define DEFAULT_RX_MAX_COALESCED_FRAMES     15
193#endif
194
195#define DEFAULT_TX_COALESCING_TICKS         200
196#define DEFAULT_TX_MAX_COALESCED_FRAMES     35
197
198#define MAX_RX_COALESCING_TICKS             500
199#define MAX_TX_COALESCING_TICKS             500
200#define MAX_RX_MAX_COALESCED_FRAMES         100
201#define MAX_TX_MAX_COALESCED_FRAMES         100
202
203#define ADAPTIVE_LO_RX_MAX_COALESCED_FRAMES    5
204#define ADAPTIVE_HI_RX_MAX_COALESCED_FRAMES    48
205#define ADAPTIVE_LO_RX_COALESCING_TICKS         25
206#define ADAPTIVE_HI_RX_COALESCING_TICKS         120
207#define ADAPTIVE_LO_PKT_THRESH              52000
208#define ADAPTIVE_HI_PKT_THRESH              112000
209#define ADAPTIVE_LO_TX_MAX_COALESCED_FRAMES    20
210#define ADAPTIVE_HI_TX_MAX_COALESCED_FRAMES    75
211
212#ifdef BCM_NAPI_RXPOLL
213#define DEFAULT_RX_COALESCING_TICKS_DURING_INT          18
214#define DEFAULT_RX_MAX_COALESCED_FRAMES_DURING_INT      6
215#else
216#define DEFAULT_RX_COALESCING_TICKS_DURING_INT          25
217#define DEFAULT_RX_MAX_COALESCED_FRAMES_DURING_INT      2
218#endif
219#define DEFAULT_TX_COALESCING_TICKS_DURING_INT          25
220#define ADAPTIVE_LO_RX_MAX_COALESCED_FRAMES_DURING_INT  1
221#define ADAPTIVE_HI_RX_MAX_COALESCED_FRAMES_DURING_INT  5
222#define DEFAULT_TX_MAX_COALESCED_FRAMES_DURING_INT      5
223
224#define BAD_DEFAULT_VALUE                               0xffffffff
225
226#define DEFAULT_STATS_COALESCING_TICKS      1000000
227#define MIN_STATS_COALESCING_TICKS          100
228#define MAX_STATS_COALESCING_TICKS          3600000000U
229
230
231/* Receive BD Replenish thresholds. */
232#define DEFAULT_RCV_STD_BD_REPLENISH_THRESHOLD      4
233#define DEFAULT_RCV_JUMBO_BD_REPLENISH_THRESHOLD    4
234
235/* Maximum physical fragment size. */
236#define MAX_FRAGMENT_SIZE                   (64 * 1024)
237
238
239/* Standard view. */
240#define T3_STD_VIEW_SIZE                    (64 * 1024)
241#define T3_FLAT_VIEW_SIZE                   (32 * 1024 * 1024)
242
243
244/* Buffer descriptor base address on the NIC's memory. */
245
246#define T3_NIC_SND_BUFFER_DESC_ADDR         0x4000
247#define T3_NIC_STD_RCV_BUFFER_DESC_ADDR     0x6000
248#define T3_NIC_JUMBO_RCV_BUFFER_DESC_ADDR   0x7000
249
250#define T3_NIC_STD_RCV_BUFFER_DESC_ADDR_EXT_MEM     0xc000
251#define T3_NIC_JUMBO_RCV_BUFFER_DESC_ADDR_EXT_MEM   0xd000
252#define T3_NIC_MINI_RCV_BUFFER_DESC_ADDR_EXT_MEM    0xe000
253
254#define T3_NIC_SND_BUFFER_DESC_SIZE         (T3_SEND_RCB_ENTRY_COUNT * \
255                                            sizeof(T3_SND_BD) / 4)
256
257#define T3_NIC_STD_RCV_BUFFER_DESC_SIZE     (T3_STD_RCV_RCB_ENTRY_COUNT * \
258                                            sizeof(T3_RCV_BD) / 4)
259
260#define T3_NIC_JUMBO_RCV_BUFFER_DESC_SIZE   (T3_JUMBO_RCV_RCB_ENTRY_COUNT * \
261                                            sizeof(T3_EXT_RCV_BD) / 4)
262
263
264/* MBUF pool. */
265#define T3_NIC_MBUF_POOL_ADDR               0x8000
266#define T3_NIC_MBUF_POOL_SIZE96             0x18000
267#define T3_NIC_MBUF_POOL_SIZE64             0x10000
268
269#define T3_NIC_MBUF_POOL_ADDR_EXT_MEM       0x20000
270
271#define T3_NIC_BCM5705_MBUF_POOL_ADDR               0x10000
272#define T3_NIC_BCM5705_MBUF_POOL_SIZE               0xe000
273
274/* DMA descriptor pool */
275#define T3_NIC_DMA_DESC_POOL_ADDR           0x2000
276#define T3_NIC_DMA_DESC_POOL_SIZE           0x2000      /* 8KB. */
277
278#define T3_DEF_DMA_MBUF_LOW_WMARK           0x50
279#define T3_DEF_RX_MAC_MBUF_LOW_WMARK        0x20
280#define T3_DEF_MBUF_HIGH_WMARK              0x60
281
282#define T3_DEF_DMA_MBUF_LOW_WMARK_5705       0x0
283#define T3_DEF_RX_MAC_MBUF_LOW_WMARK_5705    0x10
284#define T3_DEF_MBUF_HIGH_WMARK_5705          0x60
285
286#define T3_DEF_DMA_MBUF_LOW_WMARK_JUMBO     304
287#define T3_DEF_RX_MAC_MBUF_LOW_WMARK_JUMBO  152
288#define T3_DEF_MBUF_HIGH_WMARK_JUMBO        380
289
290#define T3_DEF_DMA_DESC_LOW_WMARK           5
291#define T3_DEF_DMA_DESC_HIGH_WMARK          10
292
293/* Maximum size of giant TCP packet can be sent */
294#define T3_TCP_SEG_MAX_OFFLOAD_SIZE         64*1000
295#define T3_TCP_SEG_MIN_NUM_SEG              20
296
297#define T3_RX_CPU_ID    0x1
298#define T3_TX_CPU_ID    0x2
299#define T3_RX_CPU_SPAD_ADDR  0x30000
300#define T3_RX_CPU_SPAD_SIZE  0x4000
301#define T3_TX_CPU_SPAD_ADDR  0x34000
302#define T3_TX_CPU_SPAD_SIZE  0x4000
303
304typedef struct T3_DIR_ENTRY
305{
306  PLM_UINT8 Buffer;
307  LM_UINT32 Offset;
308  LM_UINT32 Length;
309} T3_DIR_ENTRY,*PT3_DIR_ENTRY;
310
311typedef struct T3_FWIMG_INFO
312{
313  LM_UINT32 StartAddress;
314  T3_DIR_ENTRY Text;
315  T3_DIR_ENTRY ROnlyData;
316  T3_DIR_ENTRY Data;
317  T3_DIR_ENTRY Sbss;
318  T3_DIR_ENTRY Bss;
319} T3_FWIMG_INFO, *PT3_FWIMG_INFO;
320
321
322
323/******************************************************************************/
324/* Tigon3 PCI Registers. */
325/******************************************************************************/
326#define T3_PCI_ID_BCM5700                   0x164414e4
327#define T3_PCI_ID_BCM5701                   0x164514e4
328#define T3_PCI_ID_BCM5702                   0x164614e4
329#define T3_PCI_ID_BCM5702x                  0x16A614e4
330#define T3_PCI_ID_BCM5703                   0x164714e4
331#define T3_PCI_ID_BCM5703x                  0x16A714e4
332#define T3_PCI_ID_BCM5702FE                 0x164D14e4
333#define T3_PCI_ID_BCM5704                   0x164814e4
334#define T3_PCI_ID_BCM5705                   0x165314e4
335#define T3_PCI_ID_BCM5705M                  0x165D14e4
336#define T3_PCI_ID_BCM5705F                  0x166E14e4
337#define T3_PCI_ID_BCM5901                   0x170D14e4
338#define T3_PCI_ID_BCM5901A2                 0x170E14e4
339#define T3_PCI_ID_BCM5751F                  0x167E14e4
340
341#define T3_PCI_VENDOR_ID(x)                 ((x) & 0xffff)
342#define T3_PCI_DEVICE_ID(x)                 ((x) >> 16)
343
344#define T3_PCI_MISC_HOST_CTRL_REG           0x68
345
346/* The most significant 16bit of register 0x68. */
347/* ChipId:4, ChipRev:4, MetalRev:8 */
348#define T3_CHIP_ID_5700_A0                  0x7000
349#define T3_CHIP_ID_5700_A1                  0x7001
350#define T3_CHIP_ID_5700_B0                  0x7100
351#define T3_CHIP_ID_5700_B1                  0x7101
352#define T3_CHIP_ID_5700_C0                  0x7200
353
354#define T3_CHIP_ID_5701_A0                  0x0000
355#define T3_CHIP_ID_5701_B0                  0x0100
356#define T3_CHIP_ID_5701_B2                  0x0102
357#define T3_CHIP_ID_5701_B5                  0x0105
358
359#define T3_CHIP_ID_5703_A0                  0x1000
360#define T3_CHIP_ID_5703_A1                  0x1001
361#define T3_CHIP_ID_5703_A2                  0x1002
362#define T3_CHIP_ID_5703_A3                  0x1003
363
364#define T3_CHIP_ID_5704_A0                  0x2000
365#define T3_CHIP_ID_5704_A1                  0x2001
366#define T3_CHIP_ID_5704_A2                  0x2002
367
368#define T3_CHIP_ID_5705_A0                  0x3000
369#define T3_CHIP_ID_5705_A1                  0x3001
370#define T3_CHIP_ID_5705_A2                  0x3002
371#define T3_CHIP_ID_5705_A3                  0x3003
372
373#define T3_CHIP_ID_5750_A0                  0x4000
374#define T3_CHIP_ID_5750_A1                  0x4001
375#define T3_CHIP_ID_5750_A3                  0x4003
376
377/* Chip Id. */
378#define T3_ASIC_REV(_ChipRevId)             ((_ChipRevId) >> 12)
379#define T3_ASIC_REV_5700                    0x07
380#define T3_ASIC_REV_5701                    0x00
381#define T3_ASIC_REV_5703                    0x01
382#define T3_ASIC_REV_5704                    0x02
383#define T3_ASIC_REV_5705                    0x03
384#define T3_ASIC_REV_5750                    0x04
385
386#define T3_ASIC_5705_OR_5750(_ChipRevId)              \
387    ((T3_ASIC_REV(_ChipRevId) == T3_ASIC_REV_5705) || \
388    (T3_ASIC_REV(_ChipRevId) == T3_ASIC_REV_5750))
389
390/* Chip id and revision. */
391#define T3_CHIP_REV(_ChipRevId)             ((_ChipRevId) >> 8)
392#define T3_CHIP_REV_5700_AX                 0x70
393#define T3_CHIP_REV_5700_BX                 0x71
394#define T3_CHIP_REV_5700_CX                 0x72
395#define T3_CHIP_REV_5701_AX                 0x00
396#define T3_CHIP_REV_5703_AX                 0x10
397#define T3_CHIP_REV_5704_AX                 0x20
398#define T3_CHIP_REV_5704_BX                 0x21
399
400/* Metal revision. */
401#define T3_METAL_REV(_ChipRevId)            ((_ChipRevId) & 0xff)
402#define T3_METAL_REV_A0                     0x00
403#define T3_METAL_REV_A1                     0x01
404#define T3_METAL_REV_B0                     0x00
405#define T3_METAL_REV_B1                     0x01
406#define T3_METAL_REV_B2                     0x02
407
408#define T3_PCI_REG_CLOCK_CTRL               0x74
409
410#define T3_PCI_DISABLE_RX_CLOCK             BIT_10
411#define T3_PCI_DISABLE_TX_CLOCK             BIT_11
412#define T3_PCI_SELECT_ALTERNATE_CLOCK       BIT_12
413#define T3_PCI_POWER_DOWN_PCI_PLL133        BIT_15
414#define T3_PCI_44MHZ_CORE_CLOCK             BIT_18
415#define T3_PCI_625_CORE_CLOCK               BIT_20
416#define T3_PCI_FORCE_CLKRUN                 BIT_21
417#define T3_PCI_CLKRUN_OUTPUT_EN             BIT_22
418
419
420#define T3_PCI_REG_ADDR_REG                 0x78
421#define T3_PCI_REG_DATA_REG                 0x80
422
423#define T3_PCI_MEM_WIN_ADDR_REG             0x7c
424#define T3_PCI_MEM_WIN_DATA_REG             0x84
425
426#define T3_PCI_PM_CAP_REG                   0x48
427
428#define T3_PCI_PM_CAP_PME_D3COLD            BIT_31
429#define T3_PCI_PM_CAP_PME_D3HOT             BIT_30
430
431#define T3_PCI_PM_STATUS_CTRL_REG           0x4c
432
433#define T3_PM_POWER_STATE_MASK              (BIT_0 | BIT_1)
434#define T3_PM_POWER_STATE_D0                BIT_NONE
435#define T3_PM_POWER_STATE_D1                BIT_0
436#define T3_PM_POWER_STATE_D2                BIT_1
437#define T3_PM_POWER_STATE_D3                (BIT_0 | BIT_1)
438
439#define T3_PM_PME_ENABLE                    BIT_8
440#define T3_PM_PME_ASSERTED                  BIT_15
441
442#define T3_MSI_CAPABILITY_ID_REG            0x58
443#define T3_MSI_NEXT_CAPABILITY_PTR          0x59
444
445/* PCI state register. */
446#define T3_PCI_STATE_REG                    0x70
447
448#define T3_PCI_STATE_FORCE_RESET            BIT_0
449#define T3_PCI_STATE_INT_NOT_ACTIVE         BIT_1
450#define T3_PCI_STATE_CONVENTIONAL_PCI_MODE  BIT_2
451#define T3_PCI_STATE_BUS_SPEED_HIGH         BIT_3
452#define T3_PCI_STATE_32BIT_PCI_BUS          BIT_4
453
454
455/* Broadcom subsystem/subvendor IDs. */
456#define T3_SVID_BROADCOM                            0x14e4
457
458#define T3_SSID_BROADCOM_BCM95700A6                 0x1644
459#define T3_SSID_BROADCOM_BCM95701A5                 0x0001
460#define T3_SSID_BROADCOM_BCM95700T6                 0x0002  /* BCM8002 */
461#define T3_SSID_BROADCOM_BCM95700A9                 0x0003  /* Agilent */
462#define T3_SSID_BROADCOM_BCM95701T1                 0x0005
463#define T3_SSID_BROADCOM_BCM95701T8                 0x0006
464#define T3_SSID_BROADCOM_BCM95701A7                 0x0007  /* Agilent */
465#define T3_SSID_BROADCOM_BCM95701A10                0x0008
466#define T3_SSID_BROADCOM_BCM95701A12                0x8008
467#define T3_SSID_BROADCOM_BCM95703Ax1                0x0009
468#define T3_SSID_BROADCOM_BCM95703Ax2                0x8009
469
470/* 3COM subsystem/subvendor IDs. */
471#define T3_SVID_3COM                                0x10b7
472
473#define T3_SSID_3COM_3C996T                         0x1000
474#define T3_SSID_3COM_3C996BT                        0x1006
475#define T3_SSID_3COM_3C996CT                        0x1002
476#define T3_SSID_3COM_3C997T                         0x1003
477#define T3_SSID_3COM_3C1000T                        0x1007
478#define T3_SSID_3COM_3C940BR01                      0x1008
479
480/* Fiber boards. */
481#define T3_SSID_3COM_3C996SX                        0x1004
482#define T3_SSID_3COM_3C997SX                        0x1005
483
484
485/* Dell subsystem/subvendor IDs. */
486
487#define T3_SVID_DELL                                0x1028
488
489#define T3_SSID_DELL_VIPER                          0x00d1
490#define T3_SSID_DELL_JAGUAR                         0x0106
491#define T3_SSID_DELL_MERLOT                         0x0109
492#define T3_SSID_DELL_SLIM_MERLOT                    0x010a
493
494/* Compaq subsystem/subvendor IDs */
495
496#define T3_SVID_COMPAQ                              0x0e11
497
498#define T3_SSID_COMPAQ_BANSHEE                      0x007c
499#define T3_SSID_COMPAQ_BANSHEE_2                    0x009a
500#define T3_SSID_COMPAQ_CHANGELING                   0x007d
501#define T3_SSID_COMPAQ_NC7780                       0x0085
502#define T3_SSID_COMPAQ_NC7780_2                     0x0099
503
504#define T3_PCIE_CAPABILITY_ID_REG           0xD0
505#define T3_PCIE_CAPABILITY_ID               0x10
506
507#define T3_PCIE_CAPABILITY_REG              0xD2
508
509/******************************************************************************/
510/* MII registers. */
511/******************************************************************************/
512
513/* Control register. */
514#define PHY_CTRL_REG                                0x00
515
516#define PHY_CTRL_SPEED_MASK                         (BIT_6 | BIT_13)
517#define PHY_CTRL_SPEED_SELECT_10MBPS                BIT_NONE
518#define PHY_CTRL_SPEED_SELECT_100MBPS               BIT_13
519#define PHY_CTRL_SPEED_SELECT_1000MBPS              BIT_6
520#define PHY_CTRL_COLLISION_TEST_ENABLE              BIT_7
521#define PHY_CTRL_FULL_DUPLEX_MODE                   BIT_8
522#define PHY_CTRL_RESTART_AUTO_NEG                   BIT_9
523#define PHY_CTRL_ISOLATE_PHY                        BIT_10
524#define PHY_CTRL_LOWER_POWER_MODE                   BIT_11
525#define PHY_CTRL_AUTO_NEG_ENABLE                    BIT_12
526#define PHY_CTRL_LOOPBACK_MODE                      BIT_14
527#define PHY_CTRL_PHY_RESET                          BIT_15
528
529
530/* Status register. */
531#define PHY_STATUS_REG                              0x01
532
533#define PHY_STATUS_LINK_PASS                        BIT_2
534#define PHY_STATUS_AUTO_NEG_COMPLETE                BIT_5
535
536
537/* Phy Id registers. */
538#define PHY_ID1_REG                                 0x02
539#define PHY_ID1_OUI_MASK                            0xffff
540
541#define PHY_ID2_REG                                 0x03
542#define PHY_ID2_REV_MASK                            0x000f
543#define PHY_ID2_MODEL_MASK                          0x03f0
544#define PHY_ID2_OUI_MASK                            0xfc00
545
546
547/* Auto-negotiation advertisement register. */
548#define PHY_AN_AD_REG                               0x04
549
550#define PHY_AN_AD_ASYM_PAUSE                        BIT_11
551#define PHY_AN_AD_PAUSE_CAPABLE                     BIT_10
552#define PHY_AN_AD_10BASET_HALF                      BIT_5
553#define PHY_AN_AD_10BASET_FULL                      BIT_6
554#define PHY_AN_AD_100BASETX_HALF                    BIT_7
555#define PHY_AN_AD_100BASETX_FULL                    BIT_8
556#define PHY_AN_AD_PROTOCOL_802_3_CSMA_CD            0x01
557
558#define PHY_AN_AD_ALL_SPEEDS (PHY_AN_AD_10BASET_HALF | PHY_AN_AD_10BASET_FULL |\
559    PHY_AN_AD_100BASETX_HALF | PHY_AN_AD_100BASETX_FULL)
560
561/* Auto-negotiation Link Partner Ability register. */
562#define PHY_LINK_PARTNER_ABILITY_REG                0x05
563
564#define PHY_LINK_PARTNER_ASYM_PAUSE                 BIT_11
565#define PHY_LINK_PARTNER_PAUSE_CAPABLE              BIT_10
566
567
568/* Auto-negotiation expansion register. */
569#define PHY_AN_EXPANSION_REG                        0x06
570
571
572
573/******************************************************************************/
574/* BCM5400 and BCM5401 phy info. */
575/******************************************************************************/
576
577#define PHY_DEVICE_ID           1
578
579/* OUI: bit 31-10;   Model#: bit 9-4;   Rev# bit 3-0. */
580#define PHY_UNKNOWN_PHY                             0x00000000
581#define PHY_BCM5400_PHY_ID                          0x60008040
582#define PHY_BCM5401_PHY_ID                          0x60008050
583#define PHY_BCM5411_PHY_ID                          0x60008070
584#define PHY_BCM5701_PHY_ID                          0x60008110
585#define PHY_BCM5703_PHY_ID                          0x60008160
586#define PHY_BCM5704_PHY_ID                          0x60008190
587#define PHY_BCM5705_PHY_ID                          0x600081a0
588#define PHY_BCM5750_PHY_ID                          0x60008180
589#define PHY_BCM8002_PHY_ID                          0x60010140
590
591#define PHY_BCM5401_B0_REV                          0x1
592#define PHY_BCM5401_B2_REV                          0x3
593#define PHY_BCM5401_C0_REV                          0x6
594
595#define PHY_ID_OUI_MASK                             0xfffffc00
596#define PHY_ID_MODEL_MASK                           0x000003f0
597#define PHY_ID_REV_MASK                             0x0000000f
598#define PHY_ID_MASK                                 (PHY_ID_OUI_MASK |      \
599                                                    PHY_ID_MODEL_MASK)
600
601
602#define UNKNOWN_PHY_ID(x)   ((((x) & PHY_ID_MASK) != PHY_BCM5400_PHY_ID) && \
603                            (((x) & PHY_ID_MASK) != PHY_BCM5401_PHY_ID) && \
604                            (((x) & PHY_ID_MASK) != PHY_BCM5411_PHY_ID) && \
605                            (((x) & PHY_ID_MASK) != PHY_BCM5701_PHY_ID) && \
606                            (((x) & PHY_ID_MASK) != PHY_BCM5703_PHY_ID) && \
607                            (((x) & PHY_ID_MASK) != PHY_BCM5704_PHY_ID) && \
608                            (((x) & PHY_ID_MASK) != PHY_BCM5705_PHY_ID) && \
609                            (((x) & PHY_ID_MASK) != PHY_BCM5750_PHY_ID) && \
610                            (((x) & PHY_ID_MASK) != PHY_BCM8002_PHY_ID))
611
612
613
614/* 1000Base-T control register. */
615#define BCM540X_1000BASET_CTRL_REG                  0x09
616
617#define BCM540X_AN_AD_1000BASET_HALF                BIT_8
618#define BCM540X_AN_AD_1000BASET_FULL                BIT_9
619#define BCM540X_CONFIG_AS_MASTER                    BIT_11
620#define BCM540X_ENABLE_CONFIG_AS_MASTER             BIT_12
621
622#define BCM540X_AN_AD_ALL_1G_SPEEDS (BCM540X_AN_AD_1000BASET_HALF | \
623    BCM540X_AN_AD_1000BASET_FULL)
624
625/* Extended control register. */
626#define BCM540X_EXT_CTRL_REG                        0x10
627
628#define BCM540X_EXT_CTRL_LINK3_LED_MODE             BIT_1
629#define BCM540X_EXT_CTRL_FORCE_LED_OFF              BIT_3
630#define BCM540X_EXT_CTRL_TBI                        BIT_15
631
632/* PHY extended status register. */
633#define BCM540X_EXT_STATUS_REG                      0x11
634
635#define BCM540X_EXT_STATUS_LINK_PASS                BIT_8
636
637
638/* DSP Coefficient Read/Write Port. */
639#define BCM540X_DSP_RW_PORT                         0x15
640
641
642/* DSP Coeficient Address Register. */
643#define BCM540X_DSP_ADDRESS_REG                     0x17
644
645#define BCM540X_DSP_TAP_NUMBER_MASK                 0x00
646#define BCM540X_DSP_AGC_A                           0x00
647#define BCM540X_DSP_AGC_B                           0x01
648#define BCM540X_DSP_MSE_PAIR_STATUS                 0x02
649#define BCM540X_DSP_SOFT_DECISION                   0x03
650#define BCM540X_DSP_PHASE_REG                       0x04
651#define BCM540X_DSP_SKEW                            0x05
652#define BCM540X_DSP_POWER_SAVER_UPPER_BOUND         0x06
653#define BCM540X_DSP_POWER_SAVER_LOWER_BOUND         0x07
654#define BCM540X_DSP_LAST_ECHO                       0x08
655#define BCM540X_DSP_FREQUENCY                       0x09
656#define BCM540X_DSP_PLL_BANDWIDTH                   0x0a
657#define BCM540X_DSP_PLL_PHASE_OFFSET                0x0b
658
659#define BCM540X_DSP_FILTER_DCOFFSET                 (BIT_10 | BIT_11)
660#define BCM540X_DSP_FILTER_FEXT3                    (BIT_8 | BIT_9 | BIT_11)
661#define BCM540X_DSP_FILTER_FEXT2                    (BIT_9 | BIT_11)
662#define BCM540X_DSP_FILTER_FEXT1                    (BIT_8 | BIT_11)
663#define BCM540X_DSP_FILTER_FEXT0                    BIT_11
664#define BCM540X_DSP_FILTER_NEXT3                    (BIT_8 | BIT_9 | BIT_10)
665#define BCM540X_DSP_FILTER_NEXT2                    (BIT_9 | BIT_10)
666#define BCM540X_DSP_FILTER_NEXT1                    (BIT_8 | BIT_10)
667#define BCM540X_DSP_FILTER_NEXT0                    BIT_10
668#define BCM540X_DSP_FILTER_ECHO                     (BIT_8 | BIT_9)
669#define BCM540X_DSP_FILTER_DFE                      BIT_9
670#define BCM540X_DSP_FILTER_FFE                      BIT_8
671
672#define BCM540X_DSP_CONTROL_ALL_FILTERS             BIT_12
673
674#define BCM540X_DSP_SEL_CH_0                        BIT_NONE
675#define BCM540X_DSP_SEL_CH_1                        BIT_13
676#define BCM540X_DSP_SEL_CH_2                        BIT_14
677#define BCM540X_DSP_SEL_CH_3                        (BIT_13 | BIT_14)
678
679#define BCM540X_CONTROL_ALL_CHANNELS                BIT_15
680
681
682/* Auxilliary Control Register (Shadow Register) */
683#define BCM5401_AUX_CTRL                            0x18
684
685#define BCM5401_SHADOW_SEL_MASK                     0x7
686#define BCM5401_SHADOW_SEL_NORMAL                   0x00
687#define BCM5401_SHADOW_SEL_10BASET                  0x01
688#define BCM5401_SHADOW_SEL_POWER_CONTROL            0x02
689#define BCM5401_SHADOW_SEL_IP_PHONE                 0x03
690#define BCM5401_SHADOW_SEL_MISC_TEST1               0x04
691#define BCM5401_SHADOW_SEL_MISC_TEST2               0x05
692#define BCM5401_SHADOW_SEL_IP_PHONE_SEED            0x06
693
694
695/* Shadow register selector == '000' */
696#define BCM5401_SHDW_NORMAL_DIAG_MODE               BIT_3
697#define BCM5401_SHDW_NORMAL_DISABLE_MBP             BIT_4
698#define BCM5401_SHDW_NORMAL_DISABLE_LOW_PWR         BIT_5
699#define BCM5401_SHDW_NORMAL_DISABLE_INV_PRF         BIT_6
700#define BCM5401_SHDW_NORMAL_DISABLE_PRF             BIT_7
701#define BCM5401_SHDW_NORMAL_RX_SLICING_NORMAL       BIT_NONE
702#define BCM5401_SHDW_NORMAL_RX_SLICING_4D           BIT_8
703#define BCM5401_SHDW_NORMAL_RX_SLICING_3LVL_1D      BIT_9
704#define BCM5401_SHDW_NORMAL_RX_SLICING_5LVL_1D      (BIT_8 | BIT_9)
705#define BCM5401_SHDW_NORMAL_TX_6DB_CODING           BIT_10
706#define BCM5401_SHDW_NORMAL_ENABLE_SM_DSP_CLOCK     BIT_11
707#define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_4NS       BIT_NONE
708#define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_5NS       BIT_12
709#define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_3NS       BIT_13
710#define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_0NS       (BIT_12 | BIT_13)
711#define BCM5401_SHDW_NORMAL_EXT_PACKET_LENGTH       BIT_14
712#define BCM5401_SHDW_NORMAL_EXTERNAL_LOOPBACK       BIT_15
713
714
715/* Auxilliary status summary. */
716#define BCM540X_AUX_STATUS_REG                      0x19
717
718#define BCM540X_AUX_LINK_PASS                       BIT_2
719#define BCM540X_AUX_SPEED_MASK                      (BIT_8 | BIT_9 | BIT_10)
720#define BCM540X_AUX_10BASET_HD                      BIT_8
721#define BCM540X_AUX_10BASET_FD                      BIT_9
722#define BCM540X_AUX_100BASETX_HD                    (BIT_8 | BIT_9)
723#define BCM540X_AUX_100BASET4                       BIT_10
724#define BCM540X_AUX_100BASETX_FD                    (BIT_8 | BIT_10)
725#define BCM540X_AUX_100BASET_HD                     (BIT_9 | BIT_10)
726#define BCM540X_AUX_100BASET_FD                     (BIT_8 | BIT_9 | BIT_10)
727
728
729/* Interrupt status. */
730#define BCM540X_INT_STATUS_REG                      0x1a
731
732#define BCM540X_INT_LINK_CHANGE                     BIT_1
733#define BCM540X_INT_SPEED_CHANGE                    BIT_2
734#define BCM540X_INT_DUPLEX_CHANGE                   BIT_3
735#define BCM540X_INT_AUTO_NEG_PAGE_RX                BIT_10
736
737
738/* Interrupt mask register. */
739#define BCM540X_INT_MASK_REG                        0x1b
740
741
742
743/******************************************************************************/
744/* Register definitions. */
745/******************************************************************************/
746
747typedef volatile LM_UINT8 T3_8BIT_REGISTER, *PT3_8BIT_REGISTER;
748typedef volatile LM_UINT16 T3_16BIT_REGISTER, *PT3_16BIT_REGISTER;
749typedef volatile LM_UINT32 T3_32BIT_REGISTER, *PT3_32BIT_REGISTER;
750
751typedef struct {
752    /* Big endian format. */
753    T3_32BIT_REGISTER High;
754    T3_32BIT_REGISTER Low;
755} T3_64BIT_REGISTER, *PT3_64BIT_REGISTER;
756
757typedef T3_64BIT_REGISTER T3_64BIT_HOST_ADDR, *PT3_64BIT_HOST_ADDR;
758
759#define T3_NUM_OF_DMA_DESC    256
760#define T3_NUM_OF_MBUF        768
761
762typedef struct
763{
764  T3_64BIT_REGISTER host_addr;
765  T3_32BIT_REGISTER nic_mbuf;
766  T3_16BIT_REGISTER len;
767  T3_16BIT_REGISTER cqid_sqid;
768  T3_32BIT_REGISTER flags;
769  T3_32BIT_REGISTER opaque1;
770  T3_32BIT_REGISTER opaque2;
771  T3_32BIT_REGISTER opaque3;
772}T3_DMA_DESC, *PT3_DMA_DESC;
773
774
775
776/******************************************************************************/
777/* Ring control block. */
778/******************************************************************************/
779
780typedef struct {
781    T3_64BIT_REGISTER HostRingAddr;
782
783    union {
784        struct {
785#ifdef BIG_ENDIAN_HOST
786            T3_16BIT_REGISTER MaxLen;
787            T3_16BIT_REGISTER Flags;
788#else /* BIG_ENDIAN_HOST */
789            T3_16BIT_REGISTER Flags;
790            T3_16BIT_REGISTER MaxLen;
791#endif
792        } s;
793
794        T3_32BIT_REGISTER MaxLen_Flags;
795    } u;
796
797    T3_32BIT_REGISTER NicRingAddr;
798} T3_RCB, *PT3_RCB;
799
800#define T3_RCB_FLAG_USE_EXT_RECV_BD                     BIT_0
801#define T3_RCB_FLAG_RING_DISABLED                       BIT_1
802
803
804
805/******************************************************************************/
806/* Status block. */
807/******************************************************************************/
808
809/*
810 * Size of status block is actually 0x50 bytes.  Use 0x80 bytes for
811 * cache line alignment.
812 */
813#define T3_STATUS_BLOCK_SIZE                                    0x80
814
815typedef struct {
816    volatile LM_UINT32 Status;
817    #define STATUS_BLOCK_UPDATED                                BIT_0
818    #define STATUS_BLOCK_LINK_CHANGED_STATUS                    BIT_1
819    #define STATUS_BLOCK_ERROR                                  BIT_2
820
821    volatile LM_UINT32 StatusTag;
822
823#ifdef BIG_ENDIAN_HOST
824    volatile LM_UINT16 RcvStdConIdx;
825    volatile LM_UINT16 RcvJumboConIdx;
826
827    volatile LM_UINT16 Reserved2;
828    volatile LM_UINT16 RcvMiniConIdx;
829
830    struct {
831        volatile LM_UINT16 SendConIdx;   /* Send consumer index. */
832        volatile LM_UINT16 RcvProdIdx;   /* Receive producer index. */
833    } Idx[16];
834#else /* BIG_ENDIAN_HOST */
835    volatile LM_UINT16 RcvJumboConIdx;
836    volatile LM_UINT16 RcvStdConIdx;
837
838    volatile LM_UINT16 RcvMiniConIdx;
839    volatile LM_UINT16 Reserved2;
840
841    struct {
842        volatile LM_UINT16 RcvProdIdx;   /* Receive producer index. */
843        volatile LM_UINT16 SendConIdx;   /* Send consumer index. */
844    } Idx[16];
845#endif
846} T3_STATUS_BLOCK, *PT3_STATUS_BLOCK;
847
848
849
850/******************************************************************************/
851/* Receive buffer descriptors. */
852/******************************************************************************/
853
854typedef struct {
855    T3_64BIT_HOST_ADDR HostAddr;
856
857#ifdef BIG_ENDIAN_HOST
858    volatile LM_UINT16 Index;
859    volatile LM_UINT16 Len;
860
861    volatile LM_UINT16 Type;
862    volatile LM_UINT16 Flags;
863
864    volatile LM_UINT16 IpCksum;
865    volatile LM_UINT16 TcpUdpCksum;
866
867    volatile LM_UINT16 ErrorFlag;
868    volatile LM_UINT16 VlanTag;
869#else /* BIG_ENDIAN_HOST */
870    volatile LM_UINT16 Len;
871    volatile LM_UINT16 Index;
872
873    volatile LM_UINT16 Flags;
874    volatile LM_UINT16 Type;
875
876    volatile LM_UINT16 TcpUdpCksum;
877    volatile LM_UINT16 IpCksum;
878
879    volatile LM_UINT16 VlanTag;
880    volatile LM_UINT16 ErrorFlag;
881#endif
882
883    volatile LM_UINT32 Reserved;
884    volatile LM_UINT32 Opaque;
885} T3_RCV_BD, *PT3_RCV_BD;
886
887
888typedef struct {
889    T3_64BIT_HOST_ADDR HostAddr[3];
890
891#ifdef BIG_ENDIAN_HOST
892    LM_UINT16 Len1;
893    LM_UINT16 Len2;
894
895    LM_UINT16 Len3;
896    LM_UINT16 Reserved1;
897#else /* BIG_ENDIAN_HOST */
898    LM_UINT16 Len2;
899    LM_UINT16 Len1;
900
901    LM_UINT16 Reserved1;
902    LM_UINT16 Len3;
903#endif
904
905    T3_RCV_BD StdRcvBd;
906} T3_EXT_RCV_BD, *PT3_EXT_RCV_BD;
907
908
909/* Error flags. */
910#define RCV_BD_ERR_BAD_CRC                          0x0001
911#define RCV_BD_ERR_COLL_DETECT                      0x0002
912#define RCV_BD_ERR_LINK_LOST_DURING_PKT             0x0004
913#define RCV_BD_ERR_PHY_DECODE_ERR                   0x0008
914#define RCV_BD_ERR_ODD_NIBBLED_RCVD_MII             0x0010
915#define RCV_BD_ERR_MAC_ABORT                        0x0020
916#define RCV_BD_ERR_LEN_LT_64                        0x0040
917#define RCV_BD_ERR_TRUNC_NO_RESOURCES               0x0080
918#define RCV_BD_ERR_GIANT_FRAME_RCVD                 0x0100
919
920
921/* Buffer descriptor flags. */
922#define RCV_BD_FLAG_END                             0x0004
923#define RCV_BD_FLAG_JUMBO_RING                      0x0020
924#define RCV_BD_FLAG_VLAN_TAG                        0x0040
925#define RCV_BD_FLAG_FRAME_HAS_ERROR                 0x0400
926#define RCV_BD_FLAG_MINI_RING                       0x0800
927#define RCV_BD_FLAG_IP_CHKSUM_FIELD                 0x1000
928#define RCV_BD_FLAG_TCP_UDP_CHKSUM_FIELD            0x2000
929#define RCV_BD_FLAG_TCP_PACKET                      0x4000
930
931
932
933/******************************************************************************/
934/* Send buffer descriptor. */
935/******************************************************************************/
936
937typedef struct {
938    T3_64BIT_HOST_ADDR HostAddr;
939
940    union {
941        struct {
942#ifdef BIG_ENDIAN_HOST
943            LM_UINT16 Len;
944            LM_UINT16 Flags;
945#else /* BIG_ENDIAN_HOST */
946            LM_UINT16 Flags;
947            LM_UINT16 Len;
948#endif
949        } s1;
950
951        LM_UINT32 Len_Flags;
952    } u1;
953
954    union {
955        struct {
956#ifdef BIG_ENDIAN_HOST
957            LM_UINT16 Reserved;
958            LM_UINT16 VlanTag;
959#else /* BIG_ENDIAN_HOST */
960            LM_UINT16 VlanTag;
961            LM_UINT16 Reserved;
962#endif
963        } s2;
964
965        LM_UINT32 VlanTag;
966    } u2;
967} T3_SND_BD, *PT3_SND_BD;
968
969
970/* Send buffer descriptor flags. */
971#define SND_BD_FLAG_TCP_UDP_CKSUM                   0x0001
972#define SND_BD_FLAG_IP_CKSUM                        0x0002
973#define SND_BD_FLAG_END                             0x0004
974#define SND_BD_FLAG_IP_FRAG                         0x0008
975#define SND_BD_FLAG_IP_FRAG_END                     0x0010
976#define SND_BD_FLAG_VLAN_TAG                        0x0040
977#define SND_BD_FLAG_COAL_NOW                        0x0080
978#define SND_BD_FLAG_CPU_PRE_DMA                     0x0100
979#define SND_BD_FLAG_CPU_POST_DMA                    0x0200
980#define SND_BD_FLAG_INSERT_SRC_ADDR                 0x1000
981#define SND_BD_FLAG_CHOOSE_SRC_ADDR                 0x6000
982#define SND_BD_FLAG_DONT_GEN_CRC                    0x8000
983
984/* MBUFs */
985typedef struct T3_MBUF_FRAME_DESC {
986#ifdef BIG_ENDIAN_HOST
987  LM_UINT32 status_control;
988  union {
989    struct {
990      LM_UINT8 cqid;
991      LM_UINT8 reserved1;
992      LM_UINT16 length;
993    }s1;
994    LM_UINT32 word;
995  }u1;
996  union {
997    struct
998    {
999      LM_UINT16 ip_hdr_start;
1000      LM_UINT16 tcp_udp_hdr_start;
1001    }s2;
1002
1003    LM_UINT32 word;
1004  }u2;
1005
1006  union {
1007    struct {
1008      LM_UINT16 data_start;
1009      LM_UINT16 vlan_id;
1010    }s3;
1011
1012    LM_UINT32 word;
1013  }u3;
1014
1015  union {
1016    struct {
1017      LM_UINT16 ip_checksum;
1018      LM_UINT16 tcp_udp_checksum;
1019    }s4;
1020
1021    LM_UINT32 word;
1022  }u4;
1023
1024  union {
1025    struct {
1026      LM_UINT16 pseudo_checksum;
1027      LM_UINT16 checksum_status;
1028    }s5;
1029
1030    LM_UINT32 word;
1031  }u5;
1032
1033  union {
1034    struct {
1035      LM_UINT16 rule_match;
1036      LM_UINT8 class;
1037      LM_UINT8 rupt;
1038    }s6;
1039
1040    LM_UINT32 word;
1041  }u6;
1042
1043  union {
1044    struct {
1045      LM_UINT16 reserved2;
1046      LM_UINT16 mbuf_num;
1047    }s7;
1048
1049    LM_UINT32 word;
1050  }u7;
1051
1052  LM_UINT32 reserved3;
1053  LM_UINT32 reserved4;
1054#else
1055  LM_UINT32 status_control;
1056  union {
1057    struct {
1058      LM_UINT16 length;
1059      LM_UINT8  reserved1;
1060      LM_UINT8  cqid;
1061    }s1;
1062    LM_UINT32 word;
1063  }u1;
1064  union {
1065    struct
1066    {
1067      LM_UINT16 tcp_udp_hdr_start;
1068      LM_UINT16 ip_hdr_start;
1069    }s2;
1070
1071    LM_UINT32 word;
1072  }u2;
1073
1074  union {
1075    struct {
1076      LM_UINT16 vlan_id;
1077      LM_UINT16 data_start;
1078    }s3;
1079
1080    LM_UINT32 word;
1081  }u3;
1082
1083  union {
1084    struct {
1085      LM_UINT16 tcp_udp_checksum;
1086      LM_UINT16 ip_checksum;
1087    }s4;
1088
1089    LM_UINT32 word;
1090  }u4;
1091
1092  union {
1093    struct {
1094      LM_UINT16 checksum_status;
1095      LM_UINT16 pseudo_checksum;
1096    }s5;
1097
1098    LM_UINT32 word;
1099  }u5;
1100
1101  union {
1102    struct {
1103      LM_UINT8 rupt;
1104      LM_UINT8 class;
1105      LM_UINT16 rule_match;
1106    }s6;
1107
1108    LM_UINT32 word;
1109  }u6;
1110
1111  union {
1112    struct {
1113      LM_UINT16 mbuf_num;
1114      LM_UINT16 reserved2;
1115    }s7;
1116
1117    LM_UINT32 word;
1118  }u7;
1119
1120  LM_UINT32 reserved3;
1121  LM_UINT32 reserved4;
1122#endif
1123}T3_MBUF_FRAME_DESC,*PT3_MBUF_FRAME_DESC;
1124
1125typedef struct T3_MBUF_HDR {
1126  union {
1127    struct {
1128      unsigned int C:1;
1129      unsigned int F:1;
1130      unsigned int reserved1:7;
1131      unsigned int next_mbuf:16;
1132      unsigned int length:7;
1133    }s1;
1134
1135    LM_UINT32 word;
1136  }u1;
1137
1138  LM_UINT32 next_frame_ptr;
1139}T3_MBUF_HDR, *PT3_MBUF_HDR;
1140
1141typedef struct T3_MBUF
1142{
1143  T3_MBUF_HDR hdr;
1144  union
1145  {
1146    struct {
1147      T3_MBUF_FRAME_DESC frame_hdr;
1148      LM_UINT32 data[20];
1149    }s1;
1150
1151    struct {
1152      LM_UINT32 data[30];
1153    }s2;
1154  }body;
1155}T3_MBUF, *PT3_MBUF;
1156
1157#define T3_MBUF_BASE   (T3_NIC_MBUF_POOL_ADDR >> 7)
1158#define T3_MBUF_END    ((T3_NIC_MBUF_POOL_ADDR + T3_NIC_MBUF_POOL_SIZE) >> 7)
1159
1160
1161
1162/******************************************************************************/
1163/* Statistics block. */
1164/******************************************************************************/
1165
1166typedef struct {
1167    LM_UINT8 Reserved0[0x400-0x300];
1168
1169    /* Statistics maintained by Receive MAC. */
1170    T3_64BIT_REGISTER ifHCInOctets;
1171    T3_64BIT_REGISTER Reserved1;
1172    T3_64BIT_REGISTER etherStatsFragments;
1173    T3_64BIT_REGISTER ifHCInUcastPkts;
1174    T3_64BIT_REGISTER ifHCInMulticastPkts;
1175    T3_64BIT_REGISTER ifHCInBroadcastPkts;
1176    T3_64BIT_REGISTER dot3StatsFCSErrors;
1177    T3_64BIT_REGISTER dot3StatsAlignmentErrors;
1178    T3_64BIT_REGISTER xonPauseFramesReceived;
1179    T3_64BIT_REGISTER xoffPauseFramesReceived;
1180    T3_64BIT_REGISTER macControlFramesReceived;
1181    T3_64BIT_REGISTER xoffStateEntered;
1182    T3_64BIT_REGISTER dot3StatsFramesTooLong;
1183    T3_64BIT_REGISTER etherStatsJabbers;
1184    T3_64BIT_REGISTER etherStatsUndersizePkts;
1185    T3_64BIT_REGISTER inRangeLengthError;
1186    T3_64BIT_REGISTER outRangeLengthError;
1187    T3_64BIT_REGISTER etherStatsPkts64Octets;
1188    T3_64BIT_REGISTER etherStatsPkts65Octetsto127Octets;
1189    T3_64BIT_REGISTER etherStatsPkts128Octetsto255Octets;
1190    T3_64BIT_REGISTER etherStatsPkts256Octetsto511Octets;
1191    T3_64BIT_REGISTER etherStatsPkts512Octetsto1023Octets;
1192    T3_64BIT_REGISTER etherStatsPkts1024Octetsto1522Octets;
1193    T3_64BIT_REGISTER etherStatsPkts1523Octetsto2047Octets;
1194    T3_64BIT_REGISTER etherStatsPkts2048Octetsto4095Octets;
1195    T3_64BIT_REGISTER etherStatsPkts4096Octetsto8191Octets;
1196    T3_64BIT_REGISTER etherStatsPkts8192Octetsto9022Octets;
1197
1198    T3_64BIT_REGISTER Unused1[37];
1199
1200    /* Statistics maintained by Transmit MAC. */
1201    T3_64BIT_REGISTER ifHCOutOctets;
1202    T3_64BIT_REGISTER Reserved2;
1203    T3_64BIT_REGISTER etherStatsCollisions;
1204    T3_64BIT_REGISTER outXonSent;
1205    T3_64BIT_REGISTER outXoffSent;
1206    T3_64BIT_REGISTER flowControlDone;
1207    T3_64BIT_REGISTER dot3StatsInternalMacTransmitErrors;
1208    T3_64BIT_REGISTER dot3StatsSingleCollisionFrames;
1209    T3_64BIT_REGISTER dot3StatsMultipleCollisionFrames;
1210    T3_64BIT_REGISTER dot3StatsDeferredTransmissions;
1211    T3_64BIT_REGISTER Reserved3;
1212    T3_64BIT_REGISTER dot3StatsExcessiveCollisions;
1213    T3_64BIT_REGISTER dot3StatsLateCollisions;
1214    T3_64BIT_REGISTER dot3Collided2Times;
1215    T3_64BIT_REGISTER dot3Collided3Times;
1216    T3_64BIT_REGISTER dot3Collided4Times;
1217    T3_64BIT_REGISTER dot3Collided5Times;
1218    T3_64BIT_REGISTER dot3Collided6Times;
1219    T3_64BIT_REGISTER dot3Collided7Times;
1220    T3_64BIT_REGISTER dot3Collided8Times;
1221    T3_64BIT_REGISTER dot3Collided9Times;
1222    T3_64BIT_REGISTER dot3Collided10Times;
1223    T3_64BIT_REGISTER dot3Collided11Times;
1224    T3_64BIT_REGISTER dot3Collided12Times;
1225    T3_64BIT_REGISTER dot3Collided13Times;
1226    T3_64BIT_REGISTER dot3Collided14Times;
1227    T3_64BIT_REGISTER dot3Collided15Times;
1228    T3_64BIT_REGISTER ifHCOutUcastPkts;
1229    T3_64BIT_REGISTER ifHCOutMulticastPkts;
1230    T3_64BIT_REGISTER ifHCOutBroadcastPkts;
1231    T3_64BIT_REGISTER dot3StatsCarrierSenseErrors;
1232    T3_64BIT_REGISTER ifOutDiscards;
1233    T3_64BIT_REGISTER ifOutErrors;
1234
1235    T3_64BIT_REGISTER Unused2[31];
1236
1237    /* Statistics maintained by Receive List Placement. */
1238    T3_64BIT_REGISTER COSIfHCInPkts[16];
1239    T3_64BIT_REGISTER COSFramesDroppedDueToFilters;
1240    T3_64BIT_REGISTER nicDmaWriteQueueFull;
1241    T3_64BIT_REGISTER nicDmaWriteHighPriQueueFull;
1242    T3_64BIT_REGISTER nicNoMoreRxBDs;
1243    T3_64BIT_REGISTER ifInDiscards;
1244    T3_64BIT_REGISTER ifInErrors;
1245    T3_64BIT_REGISTER nicRecvThresholdHit;
1246
1247    T3_64BIT_REGISTER Unused3[9];
1248
1249    /* Statistics maintained by Send Data Initiator. */
1250    T3_64BIT_REGISTER COSIfHCOutPkts[16];
1251    T3_64BIT_REGISTER nicDmaReadQueueFull;
1252    T3_64BIT_REGISTER nicDmaReadHighPriQueueFull;
1253    T3_64BIT_REGISTER nicSendDataCompQueueFull;
1254
1255    /* Statistics maintained by Host Coalescing. */
1256    T3_64BIT_REGISTER nicRingSetSendProdIndex;
1257    T3_64BIT_REGISTER nicRingStatusUpdate;
1258    T3_64BIT_REGISTER nicInterrupts;
1259    T3_64BIT_REGISTER nicAvoidedInterrupts;
1260    T3_64BIT_REGISTER nicSendThresholdHit;
1261
1262    LM_UINT8 Reserved4[0xb00-0x9c0];
1263} T3_STATS_BLOCK, *PT3_STATS_BLOCK;
1264
1265
1266
1267/******************************************************************************/
1268/* PCI configuration registers. */
1269/******************************************************************************/
1270
1271typedef struct {
1272    T3_16BIT_REGISTER VendorId;
1273    T3_16BIT_REGISTER DeviceId;
1274
1275    T3_16BIT_REGISTER Command;
1276    T3_16BIT_REGISTER Status;
1277
1278    T3_32BIT_REGISTER ClassCodeRevId;
1279
1280    T3_8BIT_REGISTER CacheLineSize;
1281    T3_8BIT_REGISTER LatencyTimer;
1282    T3_8BIT_REGISTER HeaderType;
1283    T3_8BIT_REGISTER Bist;
1284
1285    T3_32BIT_REGISTER MemBaseAddrLow;
1286    T3_32BIT_REGISTER MemBaseAddrHigh;
1287
1288    LM_UINT8 Unused1[20];
1289
1290    T3_16BIT_REGISTER SubsystemVendorId;
1291    T3_16BIT_REGISTER SubsystemId;
1292
1293    T3_32BIT_REGISTER RomBaseAddr;
1294
1295    T3_8BIT_REGISTER PciXCapiblityPtr;
1296    LM_UINT8 Unused2[7];
1297
1298    T3_8BIT_REGISTER IntLine;
1299    T3_8BIT_REGISTER IntPin;
1300    T3_8BIT_REGISTER MinGnt;
1301    T3_8BIT_REGISTER MaxLat;
1302
1303    T3_8BIT_REGISTER PciXCapabilities;
1304    T3_8BIT_REGISTER PmCapabilityPtr;
1305    T3_16BIT_REGISTER PciXCommand;
1306
1307    T3_32BIT_REGISTER PciXStatus;
1308
1309    T3_8BIT_REGISTER PmCapabilityId;
1310    T3_8BIT_REGISTER VpdCapabilityPtr;
1311    T3_16BIT_REGISTER PmCapabilities;
1312
1313    T3_16BIT_REGISTER PmCtrlStatus;
1314    #define PM_CTRL_PME_STATUS            BIT_15
1315    #define PM_CTRL_PME_ENABLE            BIT_8
1316    #define PM_CTRL_PME_POWER_STATE_D0    0
1317    #define PM_CTRL_PME_POWER_STATE_D1    1
1318    #define PM_CTRL_PME_POWER_STATE_D2    2
1319    #define PM_CTRL_PME_POWER_STATE_D3H   3
1320
1321    T3_8BIT_REGISTER BridgeSupportExt;
1322    T3_8BIT_REGISTER PmData;
1323
1324    T3_8BIT_REGISTER VpdCapabilityId;
1325    T3_8BIT_REGISTER MsiCapabilityPtr;
1326    T3_16BIT_REGISTER VpdAddrFlag;
1327    #define VPD_FLAG_WRITE      (1 << 15)
1328    #define VPD_FLAG_RW_MASK    (1 << 15)
1329    #define VPD_FLAG_READ       0
1330
1331
1332    T3_32BIT_REGISTER VpdData;
1333
1334    T3_8BIT_REGISTER MsiCapabilityId;
1335    T3_8BIT_REGISTER NextCapabilityPtr;
1336    T3_16BIT_REGISTER MsiCtrl;
1337    #define MSI_CTRL_64BIT_CAP     (1 << 7)
1338    #define MSI_CTRL_MSG_ENABLE(x) (x << 4)
1339    #define MSI_CTRL_MSG_CAP(x)    (x << 1)
1340    #define MSI_CTRL_ENABLE        (1 << 0)
1341
1342
1343    T3_32BIT_REGISTER MsiAddrLow;
1344    T3_32BIT_REGISTER MsiAddrHigh;
1345
1346    T3_16BIT_REGISTER MsiData;
1347    T3_16BIT_REGISTER Unused3;
1348
1349    T3_32BIT_REGISTER MiscHostCtrl;
1350    #define MISC_HOST_CTRL_CLEAR_INT                        BIT_0
1351    #define MISC_HOST_CTRL_MASK_PCI_INT                     BIT_1
1352    #define MISC_HOST_CTRL_ENABLE_ENDIAN_BYTE_SWAP          BIT_2
1353    #define MISC_HOST_CTRL_ENABLE_ENDIAN_WORD_SWAP          BIT_3
1354    #define MISC_HOST_CTRL_ENABLE_PCI_STATE_REG_RW          BIT_4
1355    #define MISC_HOST_CTRL_ENABLE_CLK_REG_RW                BIT_5
1356    #define MISC_HOST_CTRL_ENABLE_REG_WORD_SWAP             BIT_6
1357    #define MISC_HOST_CTRL_ENABLE_INDIRECT_ACCESS           BIT_7
1358    #define MISC_HOST_CTRL_ENABLE_INT_MASK_MODE             BIT_8
1359    #define MISC_HOST_CTRL_ENABLE_TAGGED_STATUS_MODE        BIT_9
1360
1361    T3_32BIT_REGISTER DmaReadWriteCtrl;
1362    #define DMA_CTRL_WRITE_CMD                      0x70000000
1363    #define DMA_CTRL_WRITE_BOUNDARY_64_PCIE         0x10000000
1364    #define DMA_CTRL_WRITE_BOUNDARY_128_PCIE        0x30000000
1365    #define DMA_CTRL_WRITE_BOUNDARY_DISABLE_PCIE    0x70000000
1366    #define DMA_CTRL_READ_CMD                       0x06000000
1367
1368    #define DMA_CTRL_WRITE_BOUNDARY_MASK            (BIT_11 | BIT_12 | BIT_13)
1369    #define DMA_CTRL_WRITE_BOUNDARY_DISABLE         0
1370    #define DMA_CTRL_WRITE_BOUNDARY_16              BIT_11
1371    #define DMA_CTRL_WRITE_BOUNDARY_128_PCIX        BIT_11
1372    #define DMA_CTRL_WRITE_BOUNDARY_32              BIT_12
1373    #define DMA_CTRL_WRITE_BOUNDARY_256_PCIX        BIT_12
1374    #define DMA_CTRL_WRITE_BOUNDARY_64              (BIT_12 | BIT_11)
1375    #define DMA_CTRL_WRITE_BOUNDARY_384_PCIX        (BIT_12 | BIT_11)
1376    #define DMA_CTRL_WRITE_BOUNDARY_128             BIT_13
1377    #define DMA_CTRL_WRITE_BOUNDARY_256             (BIT_13 | BIT_11)
1378    #define DMA_CTRL_WRITE_BOUNDARY_512             (BIT_13 | BIT_12)
1379    #define DMA_CTRL_WRITE_BOUNDARY_1024            (BIT_13 | BIT_12 | BIT_11)
1380    #define DMA_CTRL_WRITE_ONE_DMA_AT_ONCE          BIT_14
1381
1382    #define DMA_CTRL_READ_BOUNDARY_MASK             (BIT_10 | BIT_9 | BIT_8)
1383    #define DMA_CTRL_READ_BOUNDARY_DISABLE          0
1384    #define DMA_CTRL_READ_BOUNDARY_16               BIT_8
1385    #define DMA_CTRL_READ_BOUNDARY_128_PCIX         BIT_8
1386    #define DMA_CTRL_READ_BOUNDARY_32               BIT_9
1387    #define DMA_CTRL_READ_BOUNDARY_256_PCIX         BIT_9
1388    #define DMA_CTRL_READ_BOUNDARY_64               (BIT_9 | BIT_8)
1389    #define DMA_CTRL_READ_BOUNDARY_384_PCIX         (BIT_9 | BIT_8)
1390    #define DMA_CTRL_READ_BOUNDARY_128              BIT_10
1391    #define DMA_CTRL_READ_BOUNDARY_256              (BIT_10 | BIT_8)
1392    #define DMA_CTRL_READ_BOUNDARY_512              (BIT_10 | BIT_9)
1393    #define DMA_CTRL_READ_BOUNDARY_1024             (BIT_10 | BIT_9 | BIT_8)
1394
1395    T3_32BIT_REGISTER PciState;
1396    #define T3_PCI_STATE_FORCE_PCI_RESET                    BIT_0
1397    #define T3_PCI_STATE_INTERRUPT_NOT_ACTIVE               BIT_1
1398    #define T3_PCI_STATE_NOT_PCI_X_BUS                      BIT_2
1399    #define T3_PCI_STATE_HIGH_BUS_SPEED                     BIT_3
1400    #define T3_PCI_STATE_32BIT_PCI_BUS                      BIT_4
1401    #define T3_PCI_STATE_PCI_ROM_ENABLE                     BIT_5
1402    #define T3_PCI_STATE_PCI_ROM_RETRY_ENABLE               BIT_6
1403    #define T3_PCI_STATE_FLAT_VIEW                          BIT_8
1404    #define T3_PCI_STATE_RETRY_SAME_DMA                     BIT_13
1405
1406    T3_32BIT_REGISTER ClockCtrl;
1407    #define T3_PCI_CLKCTRL_TXCPU_CLK_DISABLE                BIT_11
1408    #define T3_PCI_CLKCTRL_RXCPU_CLK_DISABLE                BIT_10
1409    #define T3_PCI_CLKCTRL_CORE_CLK_DISABLE                 BIT_9
1410
1411    T3_32BIT_REGISTER RegBaseAddr;
1412
1413    T3_32BIT_REGISTER MemWindowBaseAddr;
1414
1415#ifdef NIC_CPU_VIEW
1416  /* These registers are ONLY visible to NIC CPU */
1417    T3_32BIT_REGISTER PowerConsumed;
1418    T3_32BIT_REGISTER PowerDissipated;
1419#else /* NIC_CPU_VIEW */
1420    T3_32BIT_REGISTER RegData;
1421    T3_32BIT_REGISTER MemWindowData;
1422#endif /* !NIC_CPU_VIEW */
1423
1424    T3_32BIT_REGISTER ModeCtrl;
1425
1426    T3_32BIT_REGISTER MiscCfg;
1427
1428    T3_32BIT_REGISTER MiscLocalCtrl;
1429
1430    T3_32BIT_REGISTER Unused4;
1431
1432    /* NOTE: Big/Little-endian clarification needed.  Are these register */
1433    /* in big or little endian formate. */
1434    T3_64BIT_REGISTER StdRingProdIdx;
1435    T3_64BIT_REGISTER RcvRetRingConIdx;
1436    T3_64BIT_REGISTER SndProdIdx;
1437
1438    T3_32BIT_REGISTER Unused5[2];
1439
1440    T3_32BIT_REGISTER DualMacCtrl;
1441    #define T3_DUAL_MAC_CH_CTRL_MASK     (BIT_1 | BIT_0)
1442    #define T3_DUAL_MAC_ID               BIT_2
1443
1444    LM_UINT8 Unused6[68];
1445
1446} T3_PCI_CONFIGURATION, *PT3_PCI_CONFIGURATION;
1447
1448#define PCIX_CMD_MAX_SPLIT_MASK                         0x00700000
1449#define PCIX_CMD_MAX_SPLIT_SHL                          20
1450#define PCIX_CMD_MAX_BURST_MASK                         0x000c0000
1451#define PCIX_CMD_MAX_BURST_SHL                          18
1452#define PCIX_CMD_MAX_BURST_CPIOB                        2
1453
1454/******************************************************************************/
1455/* Mac control registers. */
1456/******************************************************************************/
1457
1458typedef struct {
1459    /* MAC mode control. */
1460    T3_32BIT_REGISTER Mode;
1461    #define MAC_MODE_GLOBAL_RESET                       BIT_0
1462    #define MAC_MODE_HALF_DUPLEX                        BIT_1
1463    #define MAC_MODE_PORT_MODE_MASK                     (BIT_2 | BIT_3)
1464    #define MAC_MODE_PORT_MODE_TBI                      (BIT_2 | BIT_3)
1465    #define MAC_MODE_PORT_MODE_GMII                     BIT_3
1466    #define MAC_MODE_PORT_MODE_MII                      BIT_2
1467    #define MAC_MODE_PORT_MODE_NONE                     BIT_NONE
1468    #define MAC_MODE_PORT_INTERNAL_LOOPBACK             BIT_4
1469    #define MAC_MODE_TAGGED_MAC_CONTROL                 BIT_7
1470    #define MAC_MODE_TX_BURSTING                        BIT_8
1471    #define MAC_MODE_MAX_DEFER                          BIT_9
1472    #define MAC_MODE_LINK_POLARITY                      BIT_10
1473    #define MAC_MODE_ENABLE_RX_STATISTICS               BIT_11
1474    #define MAC_MODE_CLEAR_RX_STATISTICS                BIT_12
1475    #define MAC_MODE_FLUSH_RX_STATISTICS                BIT_13
1476    #define MAC_MODE_ENABLE_TX_STATISTICS               BIT_14
1477    #define MAC_MODE_CLEAR_TX_STATISTICS                BIT_15
1478    #define MAC_MODE_FLUSH_TX_STATISTICS                BIT_16
1479    #define MAC_MODE_SEND_CONFIGS                       BIT_17
1480    #define MAC_MODE_DETECT_MAGIC_PACKET_ENABLE         BIT_18
1481    #define MAC_MODE_ACPI_POWER_ON_ENABLE               BIT_19
1482    #define MAC_MODE_ENABLE_MIP                         BIT_20
1483    #define MAC_MODE_ENABLE_TDE                         BIT_21
1484    #define MAC_MODE_ENABLE_RDE                         BIT_22
1485    #define MAC_MODE_ENABLE_FHDE                        BIT_23
1486
1487    /* MAC status */
1488    T3_32BIT_REGISTER Status;
1489    #define MAC_STATUS_PCS_SYNCED                       BIT_0
1490    #define MAC_STATUS_SIGNAL_DETECTED                  BIT_1
1491    #define MAC_STATUS_RECEIVING_CFG                    BIT_2
1492    #define MAC_STATUS_CFG_CHANGED                      BIT_3
1493    #define MAC_STATUS_SYNC_CHANGED                     BIT_4
1494    #define MAC_STATUS_PORT_DECODE_ERROR                BIT_10
1495    #define MAC_STATUS_LINK_STATE_CHANGED               BIT_12
1496    #define MAC_STATUS_MI_COMPLETION                    BIT_22
1497    #define MAC_STATUS_MI_INTERRUPT                     BIT_23
1498    #define MAC_STATUS_AP_ERROR                         BIT_24
1499    #define MAC_STATUS_ODI_ERROR                        BIT_25
1500    #define MAC_STATUS_RX_STATS_OVERRUN                 BIT_26
1501    #define MAC_STATUS_TX_STATS_OVERRUN                 BIT_27
1502
1503    /* Event Enable */
1504    T3_32BIT_REGISTER MacEvent;
1505    #define MAC_EVENT_ENABLE_PORT_DECODE_ERR            BIT_10
1506    #define MAC_EVENT_ENABLE_LINK_STATE_CHANGED_ATTN    BIT_12
1507    #define MAC_EVENT_ENABLE_MI_COMPLETION              BIT_22
1508    #define MAC_EVENT_ENABLE_MI_INTERRUPT               BIT_23
1509    #define MAC_EVENT_ENABLE_AP_ERROR                   BIT_24
1510    #define MAC_EVENT_ENABLE_ODI_ERROR                  BIT_25
1511    #define MAC_EVENT_ENABLE_RX_STATS_OVERRUN           BIT_26
1512    #define MAC_EVENT_ENABLE_TX_STATS_OVERRUN           BIT_27
1513
1514    /* Led control. */
1515    T3_32BIT_REGISTER LedCtrl;
1516    #define LED_CTRL_OVERRIDE_LINK_LED                  BIT_0
1517    #define LED_CTRL_1000MBPS_LED_ON                    BIT_1
1518    #define LED_CTRL_100MBPS_LED_ON                     BIT_2
1519    #define LED_CTRL_10MBPS_LED_ON                      BIT_3
1520    #define LED_CTRL_OVERRIDE_TRAFFIC_LED               BIT_4
1521    #define LED_CTRL_BLINK_TRAFFIC_LED                  BIT_5
1522    #define LED_CTRL_TRAFFIC_LED                        BIT_6
1523    #define LED_CTRL_1000MBPS_LED_STATUS                BIT_7
1524    #define LED_CTRL_100MBPS_LED_STATUS                 BIT_8
1525    #define LED_CTRL_10MBPS_LED_STATUS                  BIT_9
1526    #define LED_CTRL_TRAFFIC_LED_STATUS                 BIT_10
1527    #define LED_CTRL_MAC_MODE                           BIT_NONE
1528    #define LED_CTRL_PHY_MODE_1                         BIT_11
1529    #define LED_CTRL_PHY_MODE_2                         BIT_12
1530    #define LED_CTRL_SHASTA_MAC_MODE                    BIT_13
1531    #define LED_CTRL_SHARED_TRAFFIC_LINK                BIT_14
1532    #define LED_CTRL_WIRELESS_COMBO                     BIT_15
1533    #define LED_CTRL_BLINK_RATE_MASK                    0x7ff80000
1534    #define LED_CTRL_OVERRIDE_BLINK_PERIOD              BIT_19
1535    #define LED_CTRL_OVERRIDE_BLINK_RATE                BIT_31
1536
1537    /* MAC addresses. */
1538    struct {
1539        T3_32BIT_REGISTER High;             /* Upper 2 bytes. */
1540        T3_32BIT_REGISTER Low;              /* Lower 4 bytes. */
1541    } MacAddr[4];
1542
1543    /* ACPI Mbuf pointer. */
1544    T3_32BIT_REGISTER AcpiMbufPtr;
1545
1546    /* ACPI Length and Offset. */
1547    T3_32BIT_REGISTER AcpiLengthOffset;
1548    #define ACPI_LENGTH_MASK                            0xffff
1549    #define ACPI_OFFSET_MASK                            0x0fff0000
1550    #define ACPI_LENGTH(x)                              x
1551    #define ACPI_OFFSET(x)                              ((x) << 16)
1552
1553    /* Transmit random backoff. */
1554    T3_32BIT_REGISTER TxBackoffSeed;
1555    #define MAC_TX_BACKOFF_SEED_MASK                    0x3ff
1556
1557    /* Receive MTU */
1558    T3_32BIT_REGISTER MtuSize;
1559    #define MAC_RX_MTU_MASK                             0xffff
1560
1561    /* Gigabit PCS Test. */
1562    T3_32BIT_REGISTER PcsTest;
1563    #define MAC_PCS_TEST_DATA_PATTERN_MASK              0x0fffff
1564    #define MAC_PCS_TEST_ENABLE                         BIT_20
1565
1566    /* Transmit Gigabit Auto-Negotiation. */
1567    T3_32BIT_REGISTER TxAutoNeg;
1568    #define MAC_AN_TX_AN_DATA_MASK                      0xffff
1569
1570    /* Receive Gigabit Auto-Negotiation. */
1571    T3_32BIT_REGISTER RxAutoNeg;
1572    #define MAC_AN_RX_AN_DATA_MASK                      0xffff
1573
1574    /* MI Communication. */
1575    T3_32BIT_REGISTER MiCom;
1576    #define MI_COM_CMD_MASK                             (BIT_26 | BIT_27)
1577    #define MI_COM_CMD_WRITE                            BIT_26
1578    #define MI_COM_CMD_READ                             BIT_27
1579    #define MI_COM_READ_FAILED                          BIT_28
1580    #define MI_COM_START                                BIT_29
1581    #define MI_COM_BUSY                                 BIT_29
1582
1583    #define MI_COM_PHY_ADDR_MASK                        0x1f
1584    #define MI_COM_FIRST_PHY_ADDR_BIT                   21
1585
1586    #define MI_COM_PHY_REG_ADDR_MASK                    0x1f
1587    #define MI_COM_FIRST_PHY_REG_ADDR_BIT               16
1588
1589    #define MI_COM_PHY_DATA_MASK                        0xffff
1590
1591    /* MI Status. */
1592    T3_32BIT_REGISTER MiStatus;
1593    #define MI_STATUS_ENABLE_LINK_STATUS_ATTN           BIT_0
1594    #define MI_STATUS_10MBPS                            BIT_1
1595
1596    /* MI Mode. */
1597    T3_32BIT_REGISTER MiMode;
1598    #define MI_MODE_CLOCK_SPEED_10MHZ                   BIT_0
1599    #define MI_MODE_USE_SHORT_PREAMBLE                  BIT_1
1600    #define MI_MODE_AUTO_POLLING_ENABLE                 BIT_4
1601    #define MI_MODE_CORE_CLOCK_SPEED_62MHZ              BIT_15
1602
1603    /* Auto-polling status. */
1604    T3_32BIT_REGISTER AutoPollStatus;
1605    #define AUTO_POLL_ERROR                             BIT_0
1606
1607    /* Transmit MAC mode. */
1608    T3_32BIT_REGISTER TxMode;
1609    #define TX_MODE_RESET                               BIT_0
1610    #define TX_MODE_ENABLE                              BIT_1
1611    #define TX_MODE_ENABLE_FLOW_CONTROL                 BIT_4
1612    #define TX_MODE_ENABLE_BIG_BACKOFF                  BIT_5
1613    #define TX_MODE_ENABLE_LONG_PAUSE                   BIT_6
1614
1615    /* Transmit MAC status. */
1616    T3_32BIT_REGISTER TxStatus;
1617    #define TX_STATUS_RX_CURRENTLY_XOFFED               BIT_0
1618    #define TX_STATUS_SENT_XOFF                         BIT_1
1619    #define TX_STATUS_SENT_XON                          BIT_2
1620    #define TX_STATUS_LINK_UP                           BIT_3
1621    #define TX_STATUS_ODI_UNDERRUN                      BIT_4
1622    #define TX_STATUS_ODI_OVERRUN                       BIT_5
1623
1624    /* Transmit MAC length. */
1625    T3_32BIT_REGISTER TxLengths;
1626    #define TX_LEN_SLOT_TIME_MASK                       0xff
1627    #define TX_LEN_IPG_MASK                             0x0f00
1628    #define TX_LEN_IPG_CRS_MASK                         (BIT_12 | BIT_13)
1629
1630    /* Receive MAC mode. */
1631    T3_32BIT_REGISTER RxMode;
1632    #define RX_MODE_RESET                               BIT_0
1633    #define RX_MODE_ENABLE                              BIT_1
1634    #define RX_MODE_ENABLE_FLOW_CONTROL                 BIT_2
1635    #define RX_MODE_KEEP_MAC_CONTROL                    BIT_3
1636    #define RX_MODE_KEEP_PAUSE                          BIT_4
1637    #define RX_MODE_ACCEPT_OVERSIZED                    BIT_5
1638    #define RX_MODE_ACCEPT_RUNTS                        BIT_6
1639    #define RX_MODE_LENGTH_CHECK                        BIT_7
1640    #define RX_MODE_PROMISCUOUS_MODE                    BIT_8
1641    #define RX_MODE_NO_CRC_CHECK                        BIT_9
1642    #define RX_MODE_KEEP_VLAN_TAG                       BIT_10
1643
1644    /* Receive MAC status. */
1645    T3_32BIT_REGISTER RxStatus;
1646    #define RX_STATUS_REMOTE_TRANSMITTER_XOFFED         BIT_0
1647    #define RX_STATUS_XOFF_RECEIVED                     BIT_1
1648    #define RX_STATUS_XON_RECEIVED                      BIT_2
1649
1650    /* Hash registers. */
1651    T3_32BIT_REGISTER HashReg[4];
1652
1653    /* Receive placement rules registers. */
1654    struct {
1655        T3_32BIT_REGISTER Rule;
1656        T3_32BIT_REGISTER Value;
1657    } RcvRules[16];
1658
1659    #define RCV_DISABLE_RULE_MASK                       0x7fffffff
1660
1661    #define RCV_RULE1_REJECT_BROADCAST_IDX              0x00
1662    #define REJECT_BROADCAST_RULE1_RULE                 0xc2000000
1663    #define REJECT_BROADCAST_RULE1_VALUE                0xffffffff
1664
1665    #define RCV_RULE2_REJECT_BROADCAST_IDX              0x01
1666    #define REJECT_BROADCAST_RULE2_RULE                 0x86000004
1667    #define REJECT_BROADCAST_RULE2_VALUE                0xffffffff
1668
1669#if INCLUDE_5701_AX_FIX
1670    #define RCV_LAST_RULE_IDX                           0x04
1671#else
1672    #define RCV_LAST_RULE_IDX                           0x02
1673#endif
1674
1675    T3_32BIT_REGISTER RcvRuleCfg;
1676    #define RX_RULE_DEFAULT_CLASS                       (1 << 3)
1677
1678    T3_32BIT_REGISTER LowWaterMarkMaxRxFrame;
1679
1680    LM_UINT8 Reserved1[24];
1681
1682    T3_32BIT_REGISTER HashRegU[4];
1683
1684    struct {
1685        T3_32BIT_REGISTER High;
1686        T3_32BIT_REGISTER Low;
1687    } MacAddrExt[12];
1688
1689    T3_32BIT_REGISTER SerdesCfg;
1690    T3_32BIT_REGISTER SerdesStatus;
1691
1692    LM_UINT8 Reserved2[24];
1693
1694    T3_32BIT_REGISTER SgDigControl;
1695    T3_32BIT_REGISTER SgDigStatus;
1696
1697    LM_UINT8 Reserved3[72];
1698
1699    volatile LM_UINT8 TxMacState[16];
1700    volatile LM_UINT8 RxMacState[20];
1701
1702    LM_UINT8 Reserved4[476];
1703
1704    T3_32BIT_REGISTER ifHCOutOctets;
1705    T3_32BIT_REGISTER Reserved5;
1706    T3_32BIT_REGISTER etherStatsCollisions;
1707    T3_32BIT_REGISTER outXonSent;
1708    T3_32BIT_REGISTER outXoffSent;
1709    T3_32BIT_REGISTER Reserved6;
1710    T3_32BIT_REGISTER dot3StatsInternalMacTransmitErrors;
1711    T3_32BIT_REGISTER dot3StatsSingleCollisionFrames;
1712    T3_32BIT_REGISTER dot3StatsMultipleCollisionFrames;
1713    T3_32BIT_REGISTER dot3StatsDeferredTransmissions;
1714    T3_32BIT_REGISTER Reserved7;
1715    T3_32BIT_REGISTER dot3StatsExcessiveCollisions;
1716    T3_32BIT_REGISTER dot3StatsLateCollisions;
1717    T3_32BIT_REGISTER Reserved8[14];
1718    T3_32BIT_REGISTER ifHCOutUcastPkts;
1719    T3_32BIT_REGISTER ifHCOutMulticastPkts;
1720    T3_32BIT_REGISTER ifHCOutBroadcastPkts;
1721    T3_32BIT_REGISTER Reserved9[2];
1722    T3_32BIT_REGISTER ifHCInOctets;
1723    T3_32BIT_REGISTER Reserved10;
1724    T3_32BIT_REGISTER etherStatsFragments;
1725    T3_32BIT_REGISTER ifHCInUcastPkts;
1726    T3_32BIT_REGISTER ifHCInMulticastPkts;
1727    T3_32BIT_REGISTER ifHCInBroadcastPkts;
1728    T3_32BIT_REGISTER dot3StatsFCSErrors;
1729    T3_32BIT_REGISTER dot3StatsAlignmentErrors;
1730    T3_32BIT_REGISTER xonPauseFramesReceived;
1731    T3_32BIT_REGISTER xoffPauseFramesReceived;
1732    T3_32BIT_REGISTER macControlFramesReceived;
1733    T3_32BIT_REGISTER xoffStateEntered;
1734    T3_32BIT_REGISTER dot3StatsFramesTooLong;
1735    T3_32BIT_REGISTER etherStatsJabbers;
1736    T3_32BIT_REGISTER etherStatsUndersizePkts;
1737
1738    T3_32BIT_REGISTER Reserved11[209];
1739
1740} T3_MAC_CONTROL, *PT3_MAC_CONTROL;
1741
1742
1743
1744/******************************************************************************/
1745/* Send data initiator control registers. */
1746/******************************************************************************/
1747
1748typedef struct {
1749    T3_32BIT_REGISTER Mode;
1750    #define T3_SND_DATA_IN_MODE_RESET                       BIT_0
1751    #define T3_SND_DATA_IN_MODE_ENABLE                      BIT_1
1752    #define T3_SND_DATA_IN_MODE_STATS_OFLW_ATTN_ENABLE      BIT_2
1753
1754    T3_32BIT_REGISTER Status;
1755    #define T3_SND_DATA_IN_STATUS_STATS_OFLW_ATTN           BIT_2
1756
1757    T3_32BIT_REGISTER StatsCtrl;
1758    #define T3_SND_DATA_IN_STATS_CTRL_ENABLE                BIT_0
1759    #define T3_SND_DATA_IN_STATS_CTRL_FASTER_UPDATE         BIT_1
1760    #define T3_SND_DATA_IN_STATS_CTRL_CLEAR                 BIT_2
1761    #define T3_SND_DATA_IN_STATS_CTRL_FLUSH                 BIT_3
1762    #define T3_SND_DATA_IN_STATS_CTRL_FORCE_ZERO            BIT_4
1763
1764    T3_32BIT_REGISTER StatsEnableMask;
1765
1766    T3_32BIT_REGISTER StatsIncMask;
1767
1768    LM_UINT8 Reserved[108];
1769
1770    T3_32BIT_REGISTER ClassOfServCnt[16];
1771    T3_32BIT_REGISTER DmaReadQFullCnt;
1772    T3_32BIT_REGISTER DmaPriorityReadQFullCnt;
1773    T3_32BIT_REGISTER SdcQFullCnt;
1774
1775    T3_32BIT_REGISTER NicRingSetSendProdIdxCnt;
1776    T3_32BIT_REGISTER StatusUpdatedCnt;
1777    T3_32BIT_REGISTER InterruptsCnt;
1778    T3_32BIT_REGISTER AvoidInterruptsCnt;
1779    T3_32BIT_REGISTER SendThresholdHitCnt;
1780
1781    /* Unused space. */
1782    LM_UINT8 Unused[800];
1783} T3_SEND_DATA_INITIATOR, *PT3_SEND_DATA_INITIATOR;
1784
1785
1786
1787/******************************************************************************/
1788/* Send data completion control registers. */
1789/******************************************************************************/
1790
1791typedef struct {
1792    T3_32BIT_REGISTER Mode;
1793    #define SND_DATA_COMP_MODE_RESET                        BIT_0
1794    #define SND_DATA_COMP_MODE_ENABLE                       BIT_1
1795
1796    /* Unused space. */
1797    LM_UINT8 Unused[1020];
1798} T3_SEND_DATA_COMPLETION, *PT3_SEND_DATA_COMPLETION;
1799
1800
1801
1802/******************************************************************************/
1803/* Send BD Ring Selector Control Registers. */
1804/******************************************************************************/
1805
1806typedef struct {
1807    T3_32BIT_REGISTER Mode;
1808    #define SND_BD_SEL_MODE_RESET                           BIT_0
1809    #define SND_BD_SEL_MODE_ENABLE                          BIT_1
1810    #define SND_BD_SEL_MODE_ATTN_ENABLE                     BIT_2
1811
1812    T3_32BIT_REGISTER Status;
1813    #define SND_BD_SEL_STATUS_ERROR_ATTN                    BIT_2
1814
1815    T3_32BIT_REGISTER HwDiag;
1816
1817    /* Unused space. */
1818    LM_UINT8 Unused1[52];
1819
1820    /* Send BD Ring Selector Local NIC Send BD Consumer Index. */
1821    T3_32BIT_REGISTER NicSendBdSelConIdx[16];
1822
1823    /* Unused space. */
1824    LM_UINT8 Unused2[896];
1825} T3_SEND_BD_SELECTOR, *PT3_SEND_BD_SELECTOR;
1826
1827
1828
1829/******************************************************************************/
1830/* Send BD initiator control registers. */
1831/******************************************************************************/
1832
1833typedef struct {
1834    T3_32BIT_REGISTER Mode;
1835    #define SND_BD_IN_MODE_RESET                            BIT_0
1836    #define SND_BD_IN_MODE_ENABLE                           BIT_1
1837    #define SND_BD_IN_MODE_ATTN_ENABLE                      BIT_2
1838
1839    T3_32BIT_REGISTER Status;
1840    #define SND_BD_IN_STATUS_ERROR_ATTN                     BIT_2
1841
1842    /* Send BD initiator local NIC send BD producer index. */
1843    T3_32BIT_REGISTER NicSendBdInProdIdx[16];
1844
1845    /* Unused space. */
1846    LM_UINT8 Unused2[952];
1847} T3_SEND_BD_INITIATOR, *PT3_SEND_BD_INITIATOR;
1848
1849
1850
1851/******************************************************************************/
1852/* Send BD Completion Control. */
1853/******************************************************************************/
1854
1855typedef struct {
1856    T3_32BIT_REGISTER Mode;
1857    #define SND_BD_COMP_MODE_RESET                          BIT_0
1858    #define SND_BD_COMP_MODE_ENABLE                         BIT_1
1859    #define SND_BD_COMP_MODE_ATTN_ENABLE                    BIT_2
1860
1861    /* Unused space. */
1862    LM_UINT8 Unused2[1020];
1863} T3_SEND_BD_COMPLETION, *PT3_SEND_BD_COMPLETION;
1864
1865
1866
1867/******************************************************************************/
1868/* Receive list placement control registers. */
1869/******************************************************************************/
1870
1871typedef struct {
1872    /* Mode. */
1873    T3_32BIT_REGISTER Mode;
1874    #define RCV_LIST_PLMT_MODE_RESET                        BIT_0
1875    #define RCV_LIST_PLMT_MODE_ENABLE                       BIT_1
1876    #define RCV_LIST_PLMT_MODE_CLASS0_ATTN_ENABLE           BIT_2
1877    #define RCV_LIST_PLMT_MODE_MAPPING_OOR_ATTN_ENABLE      BIT_3
1878    #define RCV_LIST_PLMT_MODE_STATS_OFLOW_ATTN_ENABLE      BIT_4
1879
1880    /* Status. */
1881    T3_32BIT_REGISTER Status;
1882    #define RCV_LIST_PLMT_STATUS_CLASS0_ATTN                BIT_2
1883    #define RCV_LIST_PLMT_STATUS_MAPPING_ATTN               BIT_3
1884    #define RCV_LIST_PLMT_STATUS_STATS_OFLOW_ATTN           BIT_4
1885
1886    /* Receive selector list lock register. */
1887    T3_32BIT_REGISTER Lock;
1888    #define RCV_LIST_SEL_LOCK_REQUEST_MASK                  0xffff
1889    #define RCV_LIST_SEL_LOCK_GRANT_MASK                    0xffff0000
1890
1891    /* Selector non-empty bits. */
1892    T3_32BIT_REGISTER NonEmptyBits;
1893    #define RCV_LIST_SEL_NON_EMPTY_MASK                     0xffff
1894
1895    /* Receive list placement configuration register. */
1896    T3_32BIT_REGISTER Config;
1897
1898    /* Receive List Placement statistics Control. */
1899    T3_32BIT_REGISTER StatsCtrl;
1900#define RCV_LIST_STATS_ENABLE                               BIT_0
1901#define RCV_LIST_STATS_FAST_UPDATE                          BIT_1
1902
1903    /* Receive List Placement statistics Enable Mask. */
1904    T3_32BIT_REGISTER StatsEnableMask;
1905    #define T3_DISABLE_LONG_BURST_READ_DYN_FIX              BIT_22
1906
1907    /* Receive List Placement statistics Increment Mask. */
1908    T3_32BIT_REGISTER StatsIncMask;
1909
1910    /* Unused space. */
1911    LM_UINT8 Unused1[224];
1912
1913    struct {
1914        T3_32BIT_REGISTER Head;
1915        T3_32BIT_REGISTER Tail;
1916        T3_32BIT_REGISTER Count;
1917
1918        /* Unused space. */
1919        LM_UINT8 Unused[4];
1920    } RcvSelectorList[16];
1921
1922    /* Local statistics counter. */
1923    T3_32BIT_REGISTER ClassOfServCnt[16];
1924
1925    T3_32BIT_REGISTER DropDueToFilterCnt;
1926    T3_32BIT_REGISTER DmaWriteQFullCnt;
1927    T3_32BIT_REGISTER DmaHighPriorityWriteQFullCnt;
1928    T3_32BIT_REGISTER NoMoreReceiveBdCnt;
1929    T3_32BIT_REGISTER IfInDiscardsCnt;
1930    T3_32BIT_REGISTER IfInErrorsCnt;
1931    T3_32BIT_REGISTER RcvThresholdHitCnt;
1932
1933    /* Another unused space. */
1934    LM_UINT8 Unused2[420];
1935} T3_RCV_LIST_PLACEMENT, *PT3_RCV_LIST_PLACEMENT;
1936
1937
1938
1939/******************************************************************************/
1940/* Receive Data and Receive BD Initiator Control. */
1941/******************************************************************************/
1942
1943typedef struct {
1944    /* Mode. */
1945    T3_32BIT_REGISTER Mode;
1946    #define RCV_DATA_BD_IN_MODE_RESET                   BIT_0
1947    #define RCV_DATA_BD_IN_MODE_ENABLE                  BIT_1
1948    #define RCV_DATA_BD_IN_MODE_JUMBO_BD_NEEDED         BIT_2
1949    #define RCV_DATA_BD_IN_MODE_FRAME_TOO_BIG           BIT_3
1950    #define RCV_DATA_BD_IN_MODE_INVALID_RING_SIZE       BIT_4
1951
1952    /* Status. */
1953    T3_32BIT_REGISTER Status;
1954    #define RCV_DATA_BD_IN_STATUS_JUMBO_BD_NEEDED       BIT_2
1955    #define RCV_DATA_BD_IN_STATUS_FRAME_TOO_BIG         BIT_3
1956    #define RCV_DATA_BD_IN_STATUS_INVALID_RING_SIZE     BIT_4
1957
1958    /* Split frame minium size. */
1959    T3_32BIT_REGISTER SplitFrameMinSize;
1960
1961    /* Unused space. */
1962    LM_UINT8 Unused1[0x2440-0x240c];
1963
1964    /* Receive RCBs. */
1965    T3_RCB JumboRcvRcb;
1966    T3_RCB StdRcvRcb;
1967    T3_RCB MiniRcvRcb;
1968
1969    /* Receive Data and Receive BD Ring Initiator Local NIC Receive */
1970    /* BD Consumber Index. */
1971    T3_32BIT_REGISTER NicJumboConIdx;
1972    T3_32BIT_REGISTER NicStdConIdx;
1973    T3_32BIT_REGISTER NicMiniConIdx;
1974
1975    /* Unused space. */
1976    LM_UINT8 Unused2[4];
1977
1978    /* Receive Data and Receive BD Initiator Local Receive Return ProdIdx. */
1979    T3_32BIT_REGISTER RcvDataBdProdIdx[16];
1980
1981    /* Receive Data and Receive BD Initiator Hardware Diagnostic. */
1982    T3_32BIT_REGISTER HwDiag;
1983
1984    /* Unused space. */
1985    LM_UINT8 Unused3[828];
1986} T3_RCV_DATA_BD_INITIATOR, *PT3_RCV_DATA_BD_INITIATOR;
1987
1988
1989
1990/******************************************************************************/
1991/* Receive Data Completion Control Registes. */
1992/******************************************************************************/
1993
1994typedef struct {
1995    T3_32BIT_REGISTER Mode;
1996    #define RCV_DATA_COMP_MODE_RESET                        BIT_0
1997    #define RCV_DATA_COMP_MODE_ENABLE                       BIT_1
1998    #define RCV_DATA_COMP_MODE_ATTN_ENABLE                  BIT_2
1999
2000    /* Unused spaced. */
2001    LM_UINT8 Unused[1020];
2002} T3_RCV_DATA_COMPLETION, *PT3_RCV_DATA_COMPLETION;
2003
2004
2005
2006/******************************************************************************/
2007/* Receive BD Initiator Control. */
2008/******************************************************************************/
2009
2010typedef struct {
2011    T3_32BIT_REGISTER Mode;
2012    #define RCV_BD_IN_MODE_RESET                            BIT_0
2013    #define RCV_BD_IN_MODE_ENABLE                           BIT_1
2014    #define RCV_BD_IN_MODE_BD_IN_DIABLED_RCB_ATTN_ENABLE    BIT_2
2015
2016    T3_32BIT_REGISTER Status;
2017    #define RCV_BD_IN_STATUS_BD_IN_DIABLED_RCB_ATTN         BIT_2
2018
2019    T3_32BIT_REGISTER NicJumboRcvProdIdx;
2020    T3_32BIT_REGISTER NicStdRcvProdIdx;
2021    T3_32BIT_REGISTER NicMiniRcvProdIdx;
2022
2023    T3_32BIT_REGISTER MiniRcvThreshold;
2024    T3_32BIT_REGISTER StdRcvThreshold;
2025    T3_32BIT_REGISTER JumboRcvThreshold;
2026
2027    /* Unused space. */
2028    LM_UINT8 Unused[992];
2029} T3_RCV_BD_INITIATOR, *PT3_RCV_BD_INITIATOR;
2030
2031
2032
2033/******************************************************************************/
2034/* Receive BD Completion Control Registers. */
2035/******************************************************************************/
2036
2037typedef struct {
2038    T3_32BIT_REGISTER Mode;
2039    #define RCV_BD_COMP_MODE_RESET                          BIT_0
2040    #define RCV_BD_COMP_MODE_ENABLE                         BIT_1
2041    #define RCV_BD_COMP_MODE_ATTN_ENABLE                    BIT_2
2042
2043    T3_32BIT_REGISTER Status;
2044    #define RCV_BD_COMP_STATUS_ERROR_ATTN                   BIT_2
2045
2046    T3_32BIT_REGISTER  NicJumboRcvBdProdIdx;
2047    T3_32BIT_REGISTER  NicStdRcvBdProdIdx;
2048    T3_32BIT_REGISTER  NicMiniRcvBdProdIdx;
2049
2050    /* Unused space. */
2051    LM_UINT8 Unused[1004];
2052} T3_RCV_BD_COMPLETION, *PT3_RCV_BD_COMPLETION;
2053
2054
2055
2056/******************************************************************************/
2057/* Receive list selector control register. */
2058/******************************************************************************/
2059
2060typedef struct {
2061    T3_32BIT_REGISTER Mode;
2062    #define RCV_LIST_SEL_MODE_RESET                         BIT_0
2063    #define RCV_LIST_SEL_MODE_ENABLE                        BIT_1
2064    #define RCV_LIST_SEL_MODE_ATTN_ENABLE                   BIT_2
2065
2066    T3_32BIT_REGISTER Status;
2067    #define RCV_LIST_SEL_STATUS_ERROR_ATTN                  BIT_2
2068
2069    /* Unused space. */
2070    LM_UINT8 Unused[1016];
2071} T3_RCV_LIST_SELECTOR, *PT3_RCV_LIST_SELECTOR;
2072
2073
2074
2075/******************************************************************************/
2076/* Mbuf cluster free registers. */
2077/******************************************************************************/
2078
2079typedef struct {
2080    T3_32BIT_REGISTER Mode;
2081#define MBUF_CLUSTER_FREE_MODE_RESET    BIT_0
2082#define MBUF_CLUSTER_FREE_MODE_ENABLE   BIT_1
2083
2084    T3_32BIT_REGISTER Status;
2085
2086    /* Unused space. */
2087    LM_UINT8 Unused[1016];
2088} T3_MBUF_CLUSTER_FREE, *PT3_MBUF_CLUSTER_FREE;
2089
2090
2091
2092/******************************************************************************/
2093/* Host coalescing control registers. */
2094/******************************************************************************/
2095
2096typedef struct {
2097    /* Mode. */
2098    T3_32BIT_REGISTER Mode;
2099    #define HOST_COALESCE_RESET                         BIT_0
2100    #define HOST_COALESCE_ENABLE                        BIT_1
2101    #define HOST_COALESCE_ATTN                          BIT_2
2102    #define HOST_COALESCE_NOW                           BIT_3
2103    #define HOST_COALESCE_FULL_STATUS_MODE              BIT_NONE
2104    #define HOST_COALESCE_64_BYTE_STATUS_MODE           BIT_7
2105    #define HOST_COALESCE_32_BYTE_STATUS_MODE           BIT_8
2106    #define HOST_COALESCE_CLEAR_TICKS_ON_RX_BD_EVENT    BIT_9
2107    #define HOST_COALESCE_CLEAR_TICKS_ON_TX_BD_EVENT    BIT_10
2108    #define HOST_COALESCE_NO_INT_ON_COALESCE_NOW_MODE   BIT_11
2109    #define HOST_COALESCE_NO_INT_ON_FORCE_DMAD_MODE     BIT_12
2110
2111    /* Status. */
2112    T3_32BIT_REGISTER Status;
2113    #define HOST_COALESCE_ERROR_ATTN                    BIT_2
2114
2115    /* Receive coalescing ticks. */
2116    T3_32BIT_REGISTER RxCoalescingTicks;
2117
2118    /* Send coalescing ticks. */
2119    T3_32BIT_REGISTER TxCoalescingTicks;
2120
2121    /* Receive max coalesced frames. */
2122    T3_32BIT_REGISTER RxMaxCoalescedFrames;
2123
2124    /* Send max coalesced frames. */
2125    T3_32BIT_REGISTER TxMaxCoalescedFrames;
2126
2127    /* Receive coalescing ticks during interrupt. */
2128    T3_32BIT_REGISTER RxCoalescedTickDuringInt;
2129
2130    /* Send coalescing ticks during interrupt. */
2131    T3_32BIT_REGISTER TxCoalescedTickDuringInt;
2132
2133    /* Receive max coalesced frames during interrupt. */
2134    T3_32BIT_REGISTER RxMaxCoalescedFramesDuringInt;
2135
2136    /* Send max coalesced frames during interrupt. */
2137    T3_32BIT_REGISTER TxMaxCoalescedFramesDuringInt;
2138
2139    /* Statistics tick. */
2140    T3_32BIT_REGISTER StatsCoalescingTicks;
2141
2142    /* Unused space. */
2143    LM_UINT8 Unused2[4];
2144
2145    /* Statistics host address. */
2146    T3_64BIT_REGISTER StatsBlkHostAddr;
2147
2148    /* Status block host address.*/
2149    T3_64BIT_REGISTER StatusBlkHostAddr;
2150
2151    /* Statistics NIC address. */
2152    T3_32BIT_REGISTER StatsBlkNicAddr;
2153
2154    /* Statust block NIC address. */
2155    T3_32BIT_REGISTER StatusBlkNicAddr;
2156
2157    /* Flow attention registers. */
2158    T3_32BIT_REGISTER FlowAttn;
2159
2160    /* Unused space. */
2161    LM_UINT8 Unused3[4];
2162
2163    T3_32BIT_REGISTER NicJumboRcvBdConIdx;
2164    T3_32BIT_REGISTER NicStdRcvBdConIdx;
2165    T3_32BIT_REGISTER NicMiniRcvBdConIdx;
2166
2167    /* Unused space. */
2168    LM_UINT8 Unused4[36];
2169
2170    T3_32BIT_REGISTER NicRetProdIdx[16];
2171    T3_32BIT_REGISTER NicSndBdConIdx[16];
2172
2173    /* Unused space. */
2174    LM_UINT8 Unused5[768];
2175} T3_HOST_COALESCING, *PT3_HOST_COALESCING;
2176
2177
2178
2179/******************************************************************************/
2180/* Memory arbiter registers. */
2181/******************************************************************************/
2182
2183typedef struct {
2184    T3_32BIT_REGISTER Mode;
2185#define T3_MEM_ARBITER_MODE_RESET       BIT_0
2186#define T3_MEM_ARBITER_MODE_ENABLE      BIT_1
2187
2188    T3_32BIT_REGISTER Status;
2189
2190    T3_32BIT_REGISTER ArbTrapAddrLow;
2191    T3_32BIT_REGISTER ArbTrapAddrHigh;
2192
2193    /* Unused space. */
2194    LM_UINT8 Unused[1008];
2195} T3_MEM_ARBITER, *PT3_MEM_ARBITER;
2196
2197
2198
2199/******************************************************************************/
2200/* Buffer manager control register. */
2201/******************************************************************************/
2202
2203typedef struct {
2204    T3_32BIT_REGISTER Mode;
2205    #define BUFMGR_MODE_RESET                           BIT_0
2206    #define BUFMGR_MODE_ENABLE                          BIT_1
2207    #define BUFMGR_MODE_ATTN_ENABLE                     BIT_2
2208    #define BUFMGR_MODE_BM_TEST                         BIT_3
2209    #define BUFMGR_MODE_MBUF_LOW_ATTN_ENABLE            BIT_4
2210
2211    T3_32BIT_REGISTER Status;
2212    #define BUFMGR_STATUS_ERROR                         BIT_2
2213    #define BUFMGR_STATUS_MBUF_LOW                      BIT_4
2214
2215    T3_32BIT_REGISTER MbufPoolAddr;
2216    T3_32BIT_REGISTER MbufPoolSize;
2217    T3_32BIT_REGISTER MbufReadDmaLowWaterMark;
2218    T3_32BIT_REGISTER MbufMacRxLowWaterMark;
2219    T3_32BIT_REGISTER MbufHighWaterMark;
2220
2221    T3_32BIT_REGISTER RxCpuMbufAllocReq;
2222    #define BUFMGR_MBUF_ALLOC_BIT                     BIT_31
2223    T3_32BIT_REGISTER RxCpuMbufAllocResp;
2224    T3_32BIT_REGISTER TxCpuMbufAllocReq;
2225    T3_32BIT_REGISTER TxCpuMbufAllocResp;
2226
2227    T3_32BIT_REGISTER DmaDescPoolAddr;
2228    T3_32BIT_REGISTER DmaDescPoolSize;
2229    T3_32BIT_REGISTER DmaLowWaterMark;
2230    T3_32BIT_REGISTER DmaHighWaterMark;
2231
2232    T3_32BIT_REGISTER RxCpuDmaAllocReq;
2233    T3_32BIT_REGISTER RxCpuDmaAllocResp;
2234    T3_32BIT_REGISTER TxCpuDmaAllocReq;
2235    T3_32BIT_REGISTER TxCpuDmaAllocResp;
2236
2237    T3_32BIT_REGISTER Hwdiag[3];
2238
2239    /* Unused space. */
2240    LM_UINT8 Unused[936];
2241} T3_BUFFER_MANAGER, *PT3_BUFFER_MANAGER;
2242
2243
2244
2245/******************************************************************************/
2246/* Read DMA control registers. */
2247/******************************************************************************/
2248
2249typedef struct {
2250    T3_32BIT_REGISTER Mode;
2251    #define DMA_READ_MODE_RESET                         BIT_0
2252    #define DMA_READ_MODE_ENABLE                        BIT_1
2253    #define DMA_READ_MODE_TARGET_ABORT_ATTN_ENABLE      BIT_2
2254    #define DMA_READ_MODE_MASTER_ABORT_ATTN_ENABLE      BIT_3
2255    #define DMA_READ_MODE_PARITY_ERROR_ATTN_ENABLE      BIT_4
2256    #define DMA_READ_MODE_ADDR_OVERFLOW_ATTN_ENABLE     BIT_5
2257    #define DMA_READ_MODE_FIFO_OVERRUN_ATTN_ENABLE      BIT_6
2258    #define DMA_READ_MODE_FIFO_UNDERRUN_ATTN_ENABLE     BIT_7
2259    #define DMA_READ_MODE_FIFO_OVERREAD_ATTN_ENABLE     BIT_8
2260    #define DMA_READ_MODE_LONG_READ_ATTN_ENABLE         BIT_9
2261    #define DMA_READ_MODE_MULTI_SPLIT_ENABLE            BIT_11
2262    #define DMA_READ_MODE_MULTI_SPLIT_RESET             BIT_12
2263    #define DMA_READ_MODE_FIFO_SIZE_128                 BIT_17
2264    #define DMA_READ_MODE_FIFO_LONG_BURST               (BIT_16 | BIT_17)
2265
2266    T3_32BIT_REGISTER Status;
2267    #define DMA_READ_STATUS_TARGET_ABORT_ATTN           BIT_2
2268    #define DMA_READ_STATUS_MASTER_ABORT_ATTN           BIT_3
2269    #define DMA_READ_STATUS_PARITY_ERROR_ATTN           BIT_4
2270    #define DMA_READ_STATUS_ADDR_OVERFLOW_ATTN          BIT_5
2271    #define DMA_READ_STATUS_FIFO_OVERRUN_ATTN           BIT_6
2272    #define DMA_READ_STATUS_FIFO_UNDERRUN_ATTN          BIT_7
2273    #define DMA_READ_STATUS_FIFO_OVERREAD_ATTN          BIT_8
2274    #define DMA_READ_STATUS_LONG_READ_ATTN              BIT_9
2275
2276    /* Unused space. */
2277    LM_UINT8 Unused[1016];
2278} T3_DMA_READ, *PT3_DMA_READ;
2279
2280typedef union T3_CPU
2281{
2282  struct
2283  {
2284    T3_32BIT_REGISTER mode;
2285    #define CPU_MODE_HALT   BIT_10
2286    #define CPU_MODE_RESET  BIT_0
2287    T3_32BIT_REGISTER state;
2288    T3_32BIT_REGISTER EventMask;
2289    T3_32BIT_REGISTER reserved1[4];
2290    T3_32BIT_REGISTER PC;
2291    T3_32BIT_REGISTER Instruction;
2292    T3_32BIT_REGISTER SpadUnderflow;
2293    T3_32BIT_REGISTER WatchdogClear;
2294    T3_32BIT_REGISTER WatchdogVector;
2295    T3_32BIT_REGISTER WatchdogSavedPC;
2296    T3_32BIT_REGISTER HardwareBp;
2297    T3_32BIT_REGISTER reserved2[3];
2298    T3_32BIT_REGISTER WatchdogSavedState;
2299    T3_32BIT_REGISTER LastBrchAddr;
2300    T3_32BIT_REGISTER SpadUnderflowSet;
2301    T3_32BIT_REGISTER reserved3[(0x200-0x50)/4];
2302    T3_32BIT_REGISTER Regs[32];
2303    T3_32BIT_REGISTER reserved4[(0x400-0x280)/4];
2304  }reg;
2305}T3_CPU, *PT3_CPU;
2306
2307/******************************************************************************/
2308/* Write DMA control registers. */
2309/******************************************************************************/
2310
2311typedef struct {
2312    T3_32BIT_REGISTER Mode;
2313    #define DMA_WRITE_MODE_RESET                        BIT_0
2314    #define DMA_WRITE_MODE_ENABLE                       BIT_1
2315    #define DMA_WRITE_MODE_TARGET_ABORT_ATTN_ENABLE     BIT_2
2316    #define DMA_WRITE_MODE_MASTER_ABORT_ATTN_ENABLE     BIT_3
2317    #define DMA_WRITE_MODE_PARITY_ERROR_ATTN_ENABLE     BIT_4
2318    #define DMA_WRITE_MODE_ADDR_OVERFLOW_ATTN_ENABLE    BIT_5
2319    #define DMA_WRITE_MODE_FIFO_OVERRUN_ATTN_ENABLE     BIT_6
2320    #define DMA_WRITE_MODE_FIFO_UNDERRUN_ATTN_ENABLE    BIT_7
2321    #define DMA_WRITE_MODE_FIFO_OVERREAD_ATTN_ENABLE    BIT_8
2322    #define DMA_WRITE_MODE_LONG_READ_ATTN_ENABLE        BIT_9
2323    #define DMA_WRITE_MODE_RECEIVE_ACCELERATE           BIT_10
2324
2325    T3_32BIT_REGISTER Status;
2326    #define DMA_WRITE_STATUS_TARGET_ABORT_ATTN          BIT_2
2327    #define DMA_WRITE_STATUS_MASTER_ABORT_ATTN          BIT_3
2328    #define DMA_WRITE_STATUS_PARITY_ERROR_ATTN          BIT_4
2329    #define DMA_WRITE_STATUS_ADDR_OVERFLOW_ATTN         BIT_5
2330    #define DMA_WRITE_STATUS_FIFO_OVERRUN_ATTN          BIT_6
2331    #define DMA_WRITE_STATUS_FIFO_UNDERRUN_ATTN         BIT_7
2332    #define DMA_WRITE_STATUS_FIFO_OVERREAD_ATTN         BIT_8
2333    #define DMA_WRITE_STATUS_LONG_READ_ATTN             BIT_9
2334
2335    /* Unused space. */
2336    LM_UINT8 Unused[1016];
2337} T3_DMA_WRITE, *PT3_DMA_WRITE;
2338
2339
2340
2341/******************************************************************************/
2342/* Mailbox registers. */
2343/******************************************************************************/
2344
2345typedef struct {
2346    /* Interrupt mailbox registers. */
2347    T3_64BIT_REGISTER Interrupt[4];
2348
2349    /* General mailbox registers. */
2350    T3_64BIT_REGISTER General[8];
2351
2352    /* Reload statistics mailbox. */
2353    T3_64BIT_REGISTER ReloadStat;
2354
2355    /* Receive BD ring producer index registers. */
2356    T3_64BIT_REGISTER RcvStdProdIdx;
2357    T3_64BIT_REGISTER RcvJumboProdIdx;
2358    T3_64BIT_REGISTER RcvMiniProdIdx;
2359
2360    /* Receive return ring consumer index registers. */
2361    T3_64BIT_REGISTER RcvRetConIdx[16];
2362
2363    /* Send BD ring host producer index registers. */
2364    T3_64BIT_REGISTER SendHostProdIdx[16];
2365
2366    /* Send BD ring nic producer index registers. */
2367    T3_64BIT_REGISTER SendNicProdIdx[16];
2368}T3_MAILBOX, *PT3_MAILBOX;
2369
2370typedef struct {
2371    T3_MAILBOX Mailbox;
2372
2373    /* Priority mailbox registers. */
2374    T3_32BIT_REGISTER HighPriorityEventVector;
2375    T3_32BIT_REGISTER HighPriorityEventMask;
2376    T3_32BIT_REGISTER LowPriorityEventVector;
2377    T3_32BIT_REGISTER LowPriorityEventMask;
2378
2379    /* Unused space. */
2380    LM_UINT8 Unused[496];
2381} T3_GRC_MAILBOX, *PT3_GRC_MAILBOX;
2382
2383
2384/******************************************************************************/
2385/* Flow through queues. */
2386/******************************************************************************/
2387
2388typedef struct {
2389    T3_32BIT_REGISTER Reset;
2390
2391    LM_UINT8 Unused[12];
2392
2393    T3_32BIT_REGISTER DmaNormalReadFtqCtrl;
2394    T3_32BIT_REGISTER DmaNormalReadFtqFullCnt;
2395    T3_32BIT_REGISTER DmaNormalReadFtqFifoEnqueueDequeue;
2396    T3_32BIT_REGISTER DmaNormalReadFtqFifoWritePeek;
2397
2398    T3_32BIT_REGISTER DmaHighReadFtqCtrl;
2399    T3_32BIT_REGISTER DmaHighReadFtqFullCnt;
2400    T3_32BIT_REGISTER DmaHighReadFtqFifoEnqueueDequeue;
2401    T3_32BIT_REGISTER DmaHighReadFtqFifoWritePeek;
2402
2403    T3_32BIT_REGISTER DmaCompDiscardFtqCtrl;
2404    T3_32BIT_REGISTER DmaCompDiscardFtqFullCnt;
2405    T3_32BIT_REGISTER DmaCompDiscardFtqFifoEnqueueDequeue;
2406    T3_32BIT_REGISTER DmaCompDiscardFtqFifoWritePeek;
2407
2408    T3_32BIT_REGISTER SendBdCompFtqCtrl;
2409    T3_32BIT_REGISTER SendBdCompFtqFullCnt;
2410    T3_32BIT_REGISTER SendBdCompFtqFifoEnqueueDequeue;
2411    T3_32BIT_REGISTER SendBdCompFtqFifoWritePeek;
2412
2413    T3_32BIT_REGISTER SendDataInitiatorFtqCtrl;
2414    T3_32BIT_REGISTER SendDataInitiatorFtqFullCnt;
2415    T3_32BIT_REGISTER SendDataInitiatorFtqFifoEnqueueDequeue;
2416    T3_32BIT_REGISTER SendDataInitiatorFtqFifoWritePeek;
2417
2418    T3_32BIT_REGISTER DmaNormalWriteFtqCtrl;
2419    T3_32BIT_REGISTER DmaNormalWriteFtqFullCnt;
2420    T3_32BIT_REGISTER DmaNormalWriteFtqFifoEnqueueDequeue;
2421    T3_32BIT_REGISTER DmaNormalWriteFtqFifoWritePeek;
2422
2423    T3_32BIT_REGISTER DmaHighWriteFtqCtrl;
2424    T3_32BIT_REGISTER DmaHighWriteFtqFullCnt;
2425    T3_32BIT_REGISTER DmaHighWriteFtqFifoEnqueueDequeue;
2426    T3_32BIT_REGISTER DmaHighWriteFtqFifoWritePeek;
2427
2428    T3_32BIT_REGISTER SwType1FtqCtrl;
2429    T3_32BIT_REGISTER SwType1FtqFullCnt;
2430    T3_32BIT_REGISTER SwType1FtqFifoEnqueueDequeue;
2431    T3_32BIT_REGISTER SwType1FtqFifoWritePeek;
2432
2433    T3_32BIT_REGISTER SendDataCompFtqCtrl;
2434    T3_32BIT_REGISTER SendDataCompFtqFullCnt;
2435    T3_32BIT_REGISTER SendDataCompFtqFifoEnqueueDequeue;
2436    T3_32BIT_REGISTER SendDataCompFtqFifoWritePeek;
2437
2438    T3_32BIT_REGISTER HostCoalesceFtqCtrl;
2439    T3_32BIT_REGISTER HostCoalesceFtqFullCnt;
2440    T3_32BIT_REGISTER HostCoalesceFtqFifoEnqueueDequeue;
2441    T3_32BIT_REGISTER HostCoalesceFtqFifoWritePeek;
2442
2443    T3_32BIT_REGISTER MacTxFtqCtrl;
2444    T3_32BIT_REGISTER MacTxFtqFullCnt;
2445    T3_32BIT_REGISTER MacTxFtqFifoEnqueueDequeue;
2446    T3_32BIT_REGISTER MacTxFtqFifoWritePeek;
2447
2448    T3_32BIT_REGISTER MbufClustFreeFtqCtrl;
2449    T3_32BIT_REGISTER MbufClustFreeFtqFullCnt;
2450    T3_32BIT_REGISTER MbufClustFreeFtqFifoEnqueueDequeue;
2451    T3_32BIT_REGISTER MbufClustFreeFtqFifoWritePeek;
2452
2453    T3_32BIT_REGISTER RcvBdCompFtqCtrl;
2454    T3_32BIT_REGISTER RcvBdCompFtqFullCnt;
2455    T3_32BIT_REGISTER RcvBdCompFtqFifoEnqueueDequeue;
2456    T3_32BIT_REGISTER RcvBdCompFtqFifoWritePeek;
2457
2458    T3_32BIT_REGISTER RcvListPlmtFtqCtrl;
2459    T3_32BIT_REGISTER RcvListPlmtFtqFullCnt;
2460    T3_32BIT_REGISTER RcvListPlmtFtqFifoEnqueueDequeue;
2461    T3_32BIT_REGISTER RcvListPlmtFtqFifoWritePeek;
2462
2463    T3_32BIT_REGISTER RcvDataBdInitiatorFtqCtrl;
2464    T3_32BIT_REGISTER RcvDataBdInitiatorFtqFullCnt;
2465    T3_32BIT_REGISTER RcvDataBdInitiatorFtqFifoEnqueueDequeue;
2466    T3_32BIT_REGISTER RcvDataBdInitiatorFtqFifoWritePeek;
2467
2468    T3_32BIT_REGISTER RcvDataCompFtqCtrl;
2469    T3_32BIT_REGISTER RcvDataCompFtqFullCnt;
2470    T3_32BIT_REGISTER RcvDataCompFtqFifoEnqueueDequeue;
2471    T3_32BIT_REGISTER RcvDataCompFtqFifoWritePeek;
2472
2473    T3_32BIT_REGISTER SwType2FtqCtrl;
2474    T3_32BIT_REGISTER SwType2FtqFullCnt;
2475    T3_32BIT_REGISTER SwType2FtqFifoEnqueueDequeue;
2476    T3_32BIT_REGISTER SwType2FtqFifoWritePeek;
2477
2478    /* Unused space. */
2479    LM_UINT8 Unused2[736];
2480} T3_FTQ, *PT3_FTQ;
2481
2482
2483
2484/******************************************************************************/
2485/* Message signaled interrupt registers. */
2486/******************************************************************************/
2487
2488typedef struct {
2489    T3_32BIT_REGISTER Mode;
2490#define MSI_MODE_RESET       BIT_0
2491#define MSI_MODE_ENABLE      BIT_1
2492    T3_32BIT_REGISTER Status;
2493
2494    T3_32BIT_REGISTER MsiFifoAccess;
2495
2496    /* Unused space. */
2497    LM_UINT8 Unused[1012];
2498} T3_MSG_SIGNALED_INT, *PT3_MSG_SIGNALED_INT;
2499
2500
2501
2502/******************************************************************************/
2503/* DMA Completion registes. */
2504/******************************************************************************/
2505
2506typedef struct {
2507    T3_32BIT_REGISTER Mode;
2508    #define DMA_COMP_MODE_RESET                         BIT_0
2509    #define DMA_COMP_MODE_ENABLE                        BIT_1
2510
2511    /* Unused space. */
2512    LM_UINT8 Unused[1020];
2513} T3_DMA_COMPLETION, *PT3_DMA_COMPLETION;
2514
2515
2516
2517/******************************************************************************/
2518/* GRC registers. */
2519/******************************************************************************/
2520
2521typedef struct {
2522    /* Mode control register. */
2523    T3_32BIT_REGISTER Mode;
2524    #define GRC_MODE_UPDATE_ON_COALESCING               BIT_0
2525    #define GRC_MODE_BYTE_SWAP_NON_FRAME_DATA           BIT_1
2526    #define GRC_MODE_WORD_SWAP_NON_FRAME_DATA           BIT_2
2527    #define GRC_MODE_BYTE_SWAP_DATA                     BIT_4
2528    #define GRC_MODE_WORD_SWAP_DATA                     BIT_5
2529    #define GRC_MODE_SPLIT_HEADER_MODE                  BIT_8
2530    #define GRC_MODE_NO_FRAME_CRACKING                  BIT_9
2531    #define GRC_MODE_INCLUDE_CRC                        BIT_10
2532    #define GRC_MODE_ALLOW_BAD_FRAMES                   BIT_11
2533    #define GRC_MODE_NO_INTERRUPT_ON_SENDS              BIT_13
2534    #define GRC_MODE_NO_INTERRUPT_ON_RECEIVE            BIT_14
2535    #define GRC_MODE_FORCE_32BIT_PCI_BUS_MODE           BIT_15
2536    #define GRC_MODE_HOST_STACK_UP                      BIT_16
2537    #define GRC_MODE_HOST_SEND_BDS                      BIT_17
2538    #define GRC_MODE_TX_NO_PSEUDO_HEADER_CHKSUM         BIT_20
2539    #define GRC_MODE_NVRAM_WRITE_ENABLE                 BIT_21
2540    #define GRC_MODE_RX_NO_PSEUDO_HEADER_CHKSUM         BIT_23
2541    #define GRC_MODE_INT_ON_TX_CPU_ATTN                 BIT_24
2542    #define GRC_MODE_INT_ON_RX_CPU_ATTN                 BIT_25
2543    #define GRC_MODE_INT_ON_MAC_ATTN                    BIT_26
2544    #define GRC_MODE_INT_ON_DMA_ATTN                    BIT_27
2545    #define GRC_MODE_INT_ON_FLOW_ATTN                   BIT_28
2546    #define GRC_MODE_4X_NIC_BASED_SEND_RINGS            BIT_29
2547    #define GRC_MODE_MULTICAST_FRAME_ENABLE             BIT_30
2548
2549    /* Misc configuration register. */
2550    T3_32BIT_REGISTER MiscCfg;
2551    #define GRC_MISC_CFG_CORE_CLOCK_RESET               BIT_0
2552    #define GRC_MISC_PRESCALAR_TIMER_MASK               0xfe
2553    #define GRC_MISC_BD_ID_MASK                         0x0001e000
2554    #define GRC_MISC_BD_ID_5700                         0x0001e000
2555    #define GRC_MISC_BD_ID_5701                         0x00000000
2556    #define GRC_MISC_BD_ID_5703                         0x00000000
2557    #define GRC_MISC_BD_ID_5703S                        0x00002000
2558    #define GRC_MISC_BD_ID_5702FE                       0x00004000
2559    #define GRC_MISC_BD_ID_5704                         0x00000000
2560    #define GRC_MISC_BD_ID_5704CIOBE                    0x00004000
2561    #define GRC_MISC_BD_ID_5788                         0x00010000
2562    #define GRC_MISC_BD_ID_5788M                        0x00018000
2563    #define GRC_MISC_GPHY_KEEP_POWER_DURING_RESET       BIT_26
2564
2565    /* Miscellaneous local control register. */
2566    T3_32BIT_REGISTER LocalCtrl;
2567    #define GRC_MISC_LOCAL_CTRL_INT_ACTIVE              BIT_0
2568    #define GRC_MISC_LOCAL_CTRL_CLEAR_INT               BIT_1
2569    #define GRC_MISC_LOCAL_CTRL_SET_INT                 BIT_2
2570    #define GRC_MISC_LOCAL_CTRL_INT_ON_ATTN             BIT_3
2571    #define GRC_MISC_LOCAL_CTRL_GPIO_INPUT0             BIT_8
2572    #define GRC_MISC_LOCAL_CTRL_GPIO_INPUT1             BIT_9
2573    #define GRC_MISC_LOCAL_CTRL_GPIO_INPUT2             BIT_10
2574    #define GRC_MISC_LOCAL_CTRL_GPIO_OE0                BIT_11
2575    #define GRC_MISC_LOCAL_CTRL_GPIO_OE1                BIT_12
2576    #define GRC_MISC_LOCAL_CTRL_GPIO_OE2                BIT_13
2577    #define GRC_MISC_LOCAL_CTRL_GPIO_OUTPUT0            BIT_14
2578    #define GRC_MISC_LOCAL_CTRL_GPIO_OUTPUT1            BIT_15
2579    #define GRC_MISC_LOCAL_CTRL_GPIO_OUTPUT2            BIT_16
2580    #define GRC_MISC_LOCAL_CTRL_ENABLE_EXT_MEMORY       BIT_17
2581    #define GRC_MISC_LOCAL_CTRL_BANK_SELECT             BIT_21
2582    #define GRC_MISC_LOCAL_CTRL_SSRAM_TYPE              BIT_22
2583
2584    #define GRC_MISC_MEMSIZE_256K     0
2585    #define GRC_MISC_MEMSIZE_512K     (1 << 18)
2586    #define GRC_MISC_MEMSIZE_1024K    (2 << 18)
2587    #define GRC_MISC_MEMSIZE_2048K    (3 << 18)
2588    #define GRC_MISC_MEMSIZE_4096K    (4 << 18)
2589    #define GRC_MISC_MEMSIZE_8192K    (5 << 18)
2590    #define GRC_MISC_MEMSIZE_16M      (6 << 18)
2591    #define GRC_MISC_LOCAL_CTRL_AUTO_SEEPROM            BIT_24
2592
2593
2594    T3_32BIT_REGISTER Timer;
2595
2596    T3_32BIT_REGISTER RxCpuEvent;
2597    T3_32BIT_REGISTER RxTimerRef;
2598    T3_32BIT_REGISTER RxCpuSemaphore;
2599    T3_32BIT_REGISTER RemoteRxCpuAttn;
2600
2601    T3_32BIT_REGISTER TxCpuEvent;
2602    T3_32BIT_REGISTER TxTimerRef;
2603    T3_32BIT_REGISTER TxCpuSemaphore;
2604    T3_32BIT_REGISTER RemoteTxCpuAttn;
2605
2606    T3_64BIT_REGISTER MemoryPowerUp;
2607
2608    T3_32BIT_REGISTER EepromAddr;
2609    #define SEEPROM_ADDR_WRITE       0
2610    #define SEEPROM_ADDR_READ        (1 << 31)
2611    #define SEEPROM_ADDR_RW_MASK     0x80000000
2612    #define SEEPROM_ADDR_COMPLETE    (1 << 30)
2613    #define SEEPROM_ADDR_FSM_RESET   (1 << 29)
2614    #define SEEPROM_ADDR_DEV_ID(x)   (x << 26)
2615    #define SEEPROM_ADDR_DEV_ID_MASK 0x1c000000
2616    #define SEEPROM_ADDR_START       (1 << 25)
2617    #define SEEPROM_ADDR_CLK_PERD(x) (x << 16)
2618    #define SEEPROM_ADDR_ADDRESS(x)  (x & 0xfffc)
2619    #define SEEPROM_ADDR_ADDRESS_MASK 0x0000ffff
2620
2621    #define SEEPROM_CLOCK_PERIOD        60
2622    #define SEEPROM_CHIP_SIZE           (64 * 1024)
2623
2624    T3_32BIT_REGISTER EepromData;
2625    T3_32BIT_REGISTER EepromCtrl;
2626
2627    T3_32BIT_REGISTER MdiCtrl;
2628    T3_32BIT_REGISTER SepromDelay;
2629
2630    /* Unused space. */
2631    LM_UINT8 Unused[948];
2632} T3_GRC, *PT3_GRC;
2633
2634
2635/******************************************************************************/
2636/* NVRAM control registers. */
2637/******************************************************************************/
2638
2639typedef struct
2640{
2641    T3_32BIT_REGISTER Cmd;
2642    #define NVRAM_CMD_RESET                             BIT_0
2643    #define NVRAM_CMD_DONE                              BIT_3
2644    #define NVRAM_CMD_DO_IT                             BIT_4
2645    #define NVRAM_CMD_WR                                BIT_5
2646    #define NVRAM_CMD_RD                                BIT_NONE
2647    #define NVRAM_CMD_ERASE                             BIT_6
2648    #define NVRAM_CMD_FIRST                             BIT_7
2649    #define NVRAM_CMD_LAST                              BIT_8
2650
2651    T3_32BIT_REGISTER Status;
2652    T3_32BIT_REGISTER WriteData;
2653
2654    T3_32BIT_REGISTER Addr;
2655    #define NVRAM_ADDRESS_MASK                          0xffffff
2656
2657    T3_32BIT_REGISTER ReadData;
2658
2659    /* Flash config 1 register. */
2660    T3_32BIT_REGISTER Config1;
2661    #define FLASH_INTERFACE_ENABLE                      BIT_0
2662    #define FLASH_SSRAM_BUFFERED_MODE                  BIT_1
2663    #define FLASH_PASS_THRU_MODE                        BIT_2
2664    #define FLASH_BIT_BANG_MODE                         BIT_3
2665    #define FLASH_COMPAT_BYPASS                         BIT_31
2666
2667    #define BUFFERED_FLASH (FLASH_INTERFACE_ENABLE | FLASH_SSRAM_BUFFERED_MODE)
2668
2669    /* Buffered flash (Atmel: AT45DB011B) specific information */
2670    #define BUFFERED_FLASH_PAGE_POS         9
2671    #define BUFFERED_FLASH_BYTE_ADDR_MASK   ((1<<BUFFERED_FLASH_PAGE_POS) - 1)
2672    #define BUFFERED_FLASH_PAGE_SIZE        264
2673    #define BUFFERED_FLASH_PHY_PAGE_SIZE    512
2674
2675    T3_32BIT_REGISTER Config2;
2676    T3_32BIT_REGISTER Config3;
2677    T3_32BIT_REGISTER SwArb;
2678    #define SW_ARB_REQ_SET0                             BIT_0
2679    #define SW_ARB_REQ_SET1                             BIT_1
2680    #define SW_ARB_REQ_SET2                             BIT_2
2681    #define SW_ARB_REQ_SET3                             BIT_3
2682    #define SW_ARB_REQ_CLR0                             BIT_4
2683    #define SW_ARB_REQ_CLR1                             BIT_5
2684    #define SW_ARB_REQ_CLR2                             BIT_6
2685    #define SW_ARB_REQ_CLR3                             BIT_7
2686    #define SW_ARB_GNT0                                 BIT_8
2687    #define SW_ARB_GNT1                                 BIT_9
2688    #define SW_ARB_GNT2                                 BIT_10
2689    #define SW_ARB_GNT3                                 BIT_11
2690    #define SW_ARB_REQ0                                 BIT_12
2691    #define SW_ARB_REQ1                                 BIT_13
2692    #define SW_ARB_REQ2                                 BIT_14
2693    #define SW_ARB_REQ3                                 BIT_15
2694
2695    T3_32BIT_REGISTER NvmAccess;
2696    #define ACCESS_EN                                   BIT_0
2697    #define ACCESS_WR_EN                                BIT_1
2698
2699    /* Unused space. */
2700    LM_UINT8 Unused[984];
2701} T3_NVRAM, *PT3_NVRAM;
2702
2703
2704/******************************************************************************/
2705/* NIC's internal memory. */
2706/******************************************************************************/
2707
2708typedef struct {
2709    /* Page zero for the internal CPUs. */
2710    LM_UINT8 PageZero[0x100];               /* 0x0000 */
2711
2712    /* Send RCBs. */
2713    T3_RCB SendRcb[16];                     /* 0x0100 */
2714
2715    /* Receive Return RCBs. */
2716    T3_RCB RcvRetRcb[16];                   /* 0x0200 */
2717
2718    /* Statistics block. */
2719    T3_STATS_BLOCK StatsBlk;                /* 0x0300 */
2720
2721    /* Status block. */
2722    T3_STATUS_BLOCK StatusBlk;              /* 0x0b00 */
2723
2724    /* Reserved for software. */
2725    LM_UINT8 Reserved[1200];                /* 0x0b50 */
2726
2727    /* Unmapped region. */
2728    LM_UINT8 Unmapped[4096];                /* 0x1000 */
2729
2730    /* DMA descriptors. */
2731    LM_UINT8 DmaDesc[8192];                 /* 0x2000 */
2732
2733    /* Buffer descriptors. */
2734    LM_UINT8 BufferDesc[16384];             /* 0x4000 */
2735} T3_FIRST_32K_SRAM, *PT3_FIRST_32K_SRAM;
2736
2737
2738
2739/******************************************************************************/
2740/* Memory layout. */
2741/******************************************************************************/
2742
2743typedef struct {
2744    /* PCI configuration registers. */
2745    T3_PCI_CONFIGURATION PciCfg;
2746
2747    /* Unused. */
2748    LM_UINT8 Unused1[0x100];                            /* 0x0100 */
2749
2750    /* Mailbox . */
2751    T3_MAILBOX Mailbox;                                 /* 0x0200 */
2752
2753    /* MAC control registers. */
2754    T3_MAC_CONTROL MacCtrl;                             /* 0x0400 */
2755
2756    /* Send data initiator control registers. */
2757    T3_SEND_DATA_INITIATOR SndDataIn;                   /* 0x0c00 */
2758
2759    /* Send data completion Control registers. */
2760    T3_SEND_DATA_COMPLETION SndDataComp;                /* 0x1000 */
2761
2762    /* Send BD ring selector. */
2763    T3_SEND_BD_SELECTOR SndBdSel;                       /* 0x1400 */
2764
2765    /* Send BD initiator control registers. */
2766    T3_SEND_BD_INITIATOR SndBdIn;                       /* 0x1800 */
2767
2768    /* Send BD completion control registers. */
2769    T3_SEND_BD_COMPLETION SndBdComp;                    /* 0x1c00 */
2770
2771    /* Receive list placement control registers. */
2772    T3_RCV_LIST_PLACEMENT RcvListPlmt;                  /* 0x2000 */
2773
2774    /* Receive Data and Receive BD Initiator Control. */
2775    T3_RCV_DATA_BD_INITIATOR RcvDataBdIn;               /* 0x2400 */
2776
2777    /* Receive Data Completion Control */
2778    T3_RCV_DATA_COMPLETION RcvDataComp;                 /* 0x2800 */
2779
2780    /* Receive BD Initiator Control Registers. */
2781    T3_RCV_BD_INITIATOR RcvBdIn;                        /* 0x2c00 */
2782
2783    /* Receive BD Completion Control Registers. */
2784    T3_RCV_BD_COMPLETION RcvBdComp;                     /* 0x3000 */
2785
2786    /* Receive list selector control registers. */
2787    T3_RCV_LIST_SELECTOR RcvListSel;                    /* 0x3400 */
2788
2789    /* Mbuf cluster free registers. */
2790    T3_MBUF_CLUSTER_FREE MbufClusterFree;               /* 0x3800 */
2791
2792    /* Host coalescing control registers. */
2793    T3_HOST_COALESCING HostCoalesce;                    /* 0x3c00 */
2794
2795    /* Memory arbiter control registers. */
2796    T3_MEM_ARBITER MemArbiter;                          /* 0x4000 */
2797
2798    /* Buffer manger control registers. */
2799    T3_BUFFER_MANAGER BufMgr;                           /* 0x4400 */
2800
2801    /* Read DMA control registers. */
2802    T3_DMA_READ DmaRead;                                /* 0x4800 */
2803
2804    /* Write DMA control registers. */
2805    T3_DMA_WRITE DmaWrite;                              /* 0x4c00 */
2806
2807    T3_CPU rxCpu;                                       /* 0x5000 */
2808    T3_CPU txCpu;                                       /* 0x5400 */
2809
2810    /* Mailboxes. */
2811    T3_GRC_MAILBOX GrcMailbox;                          /* 0x5800 */
2812
2813    /* Flow Through queues. */
2814    T3_FTQ Ftq;                                         /* 0x5c00 */
2815
2816    /* Message signaled interrupt registes. */
2817    T3_MSG_SIGNALED_INT Msi;                            /* 0x6000 */
2818
2819    /* DMA completion registers. */
2820    T3_DMA_COMPLETION DmaComp;                          /* 0x6400 */
2821
2822    /* GRC registers. */
2823    T3_GRC Grc;                                         /* 0x6800 */
2824
2825    /* Unused space. */
2826    LM_UINT8 Unused2[1024];                             /* 0x6c00 */
2827
2828    /* NVRAM registers. */
2829    T3_NVRAM Nvram;                                     /* 0x7000 */
2830
2831    /* Unused space. */
2832    LM_UINT8 Unused3[3072];                             /* 0x7400 */
2833
2834    /* The 32k memory window into the NIC's */
2835    /* internal memory.  The memory window is */
2836    /* controlled by the Memory Window Base */
2837    /* Address register.  This register is located */
2838    /* in the PCI configuration space. */
2839    union {                                             /* 0x8000 */
2840        T3_FIRST_32K_SRAM First32k;
2841
2842        /* Use the memory window base address register to determine the */
2843        /* MBUF segment. */
2844        LM_UINT32 Mbuf[32768/4];
2845        LM_UINT32 MemBlock32K[32768/4];
2846    } uIntMem;
2847} T3_STD_MEM_MAP, *PT3_STD_MEM_MAP;
2848
2849
2850/******************************************************************************/
2851/* Adapter info. */
2852/******************************************************************************/
2853
2854typedef struct
2855{
2856    LM_UINT16 Svid;
2857    LM_UINT16 Ssid;
2858    LM_UINT32 PhyId;
2859    LM_UINT32 Serdes;   /* 0 = copper PHY, 1 = Serdes */
2860} LM_ADAPTER_INFO, *PLM_ADAPTER_INFO;
2861
2862
2863/******************************************************************************/
2864/* Packet queues. */
2865/******************************************************************************/
2866
2867DECLARE_QUEUE_TYPE(LM_RX_PACKET_Q, MAX_RX_PACKET_DESC_COUNT);
2868DECLARE_QUEUE_TYPE(LM_TX_PACKET_Q, MAX_TX_PACKET_DESC_COUNT);
2869
2870
2871
2872/******************************************************************************/
2873/* Tx counters. */
2874/******************************************************************************/
2875
2876typedef struct {
2877    LM_COUNTER TxPacketGoodCnt;
2878    LM_COUNTER TxBytesGoodCnt;
2879    LM_COUNTER TxPacketAbortedCnt;
2880    LM_COUNTER NoSendBdLeftCnt;
2881    LM_COUNTER NoMapRegisterLeftCnt;
2882    LM_COUNTER TooManyFragmentsCnt;
2883    LM_COUNTER NoTxPacketDescCnt;
2884} LM_TX_COUNTERS, *PLM_TX_COUNTERS;
2885
2886
2887
2888/******************************************************************************/
2889/* Rx counters. */
2890/******************************************************************************/
2891
2892typedef struct {
2893    LM_COUNTER RxPacketGoodCnt;
2894    LM_COUNTER RxBytesGoodCnt;
2895    LM_COUNTER RxPacketErrCnt;
2896    LM_COUNTER RxErrCrcCnt;
2897    LM_COUNTER RxErrCollCnt;
2898    LM_COUNTER RxErrLinkLostCnt;
2899    LM_COUNTER RxErrPhyDecodeCnt;
2900    LM_COUNTER RxErrOddNibbleCnt;
2901    LM_COUNTER RxErrMacAbortCnt;
2902    LM_COUNTER RxErrShortPacketCnt;
2903    LM_COUNTER RxErrNoResourceCnt;
2904    LM_COUNTER RxErrLargePacketCnt;
2905} LM_RX_COUNTERS, *PLM_RX_COUNTERS;
2906
2907
2908
2909/******************************************************************************/
2910/* Receive producer rings. */
2911/******************************************************************************/
2912
2913typedef enum {
2914    T3_UNKNOWN_RCV_PROD_RING    = 0,
2915    T3_STD_RCV_PROD_RING        = 1,
2916    T3_MINI_RCV_PROD_RING       = 2,
2917    T3_JUMBO_RCV_PROD_RING      = 3
2918} T3_RCV_PROD_RING, *PT3_RCV_PROD_RING;
2919
2920
2921
2922/******************************************************************************/
2923/* Packet descriptor. */
2924/******************************************************************************/
2925
2926#define LM_PACKET_SIGNATURE_TX              0x6861766b
2927#define LM_PACKET_SIGNATURE_RX              0x6b766168
2928
2929typedef struct _LM_PACKET {
2930    /* Set in LM. */
2931    LM_STATUS PacketStatus;
2932
2933    /* Set in LM for Rx, in UM for Tx. */
2934    LM_UINT32 PacketSize;
2935
2936    LM_UINT16 Flags;
2937
2938    LM_UINT16 VlanTag;
2939
2940    union {
2941        /* Send info. */
2942        struct {
2943            /* Set up by UM. */
2944            LM_UINT32 FragCount;
2945
2946#if INCLUDE_TCP_SEG_SUPPORT
2947            LM_UINT32 MaxSegmentSize;
2948#endif
2949        } Tx;
2950
2951        /* Receive info. */
2952        struct {
2953            /* This descriptor belongs to either Std, Mini, or Jumbo ring. */
2954            LM_UINT16 RcvProdRing;
2955            LM_UINT16 RcvRingProdIdx;
2956
2957            /* Receive buffer size */
2958            LM_UINT32 RxBufferSize;
2959
2960            /* Checksum information. */
2961            LM_UINT16 IpChecksum;
2962            LM_UINT16 TcpUdpChecksum;
2963
2964        } Rx;
2965    } u;
2966} LM_PACKET;
2967
2968
2969
2970/******************************************************************************/
2971/* Tigon3 device block. */
2972/******************************************************************************/
2973
2974typedef struct _LM_DEVICE_BLOCK {
2975    /* Memory view. */
2976    PT3_STD_MEM_MAP pMemView;
2977
2978    /* Base address of the block of memory in which the LM_PACKET descriptors */
2979    /* are allocated from. */
2980    PLM_VOID pPacketDescBase;
2981
2982    LM_UINT32 MiscHostCtrl;
2983    LM_UINT32 GrcLocalCtrl;
2984    LM_UINT32 DmaReadWriteCtrl;
2985    LM_UINT32 PciState;
2986    LM_UINT32 ClockCtrl;
2987    LM_UINT32 DmaReadFifoSize;
2988    LM_UINT32 GrcMode;
2989
2990    LM_UINT32 PowerLevel;
2991
2992    LM_UINT32 Flags;
2993
2994    #define MINI_PCI_FLAG              0x1
2995    #define PCI_EXPRESS_FLAG           0x2
2996    #define BCM5788_FLAG               0x4
2997    #define FIBER_WOL_CAPABLE_FLAG     0x8
2998    #define WOL_LIMIT_10MBPS_FLAG      0x10
2999    #define ENABLE_MWI_FLAG            0x20
3000    #define USE_TAGGED_STATUS_FLAG     0x40
3001
3002    /* NIC will not compute the pseudo header checksum.  The driver or OS */
3003    /* must seed the checksum field with the pseudo checksum. */
3004    #define NO_TX_PSEUDO_HDR_CSUM_FLAG 0x80
3005
3006    /* The receive checksum in the BD does not include the pseudo checksum. */
3007    /* The OS or the driver must calculate the pseudo checksum and add it to */
3008    /* the checksum in the BD. */
3009    #define NO_RX_PSEUDO_HDR_CSUM_FLAG 0x100
3010
3011    #define ENABLE_PCIX_FIX_FLAG       0x200
3012
3013    #define TX_4G_WORKAROUND_FLAG      0x400
3014    #define UNDI_FIX_FLAG              0x800
3015    #define FLUSH_POSTED_WRITE_FLAG    0x1000
3016    #define REG_RD_BACK_FLAG           0x2000
3017
3018    /* Use NIC or Host based send BD. */
3019    #define NIC_SEND_BD_FLAG           0x4000
3020
3021    /* Athlon fix. */
3022    #define DELAY_PCI_GRANT_FLAG       0x8000
3023
3024    /* Enable OneDmaAtOnce */
3025    #define ONE_DMA_AT_ONCE_FLAG       0x10000
3026
3027    /* Enable PCI-X multi split */
3028    #define MULTI_SPLIT_ENABLE_FLAG    0x20000
3029
3030    #define RX_BD_LIMIT_64_FLAG        0x40000
3031
3032    #define DMA_WR_MODE_RX_ACCELERATE_FLAG 0x80000
3033
3034    /* write protect */
3035    #define EEPROM_WP_FLAG             0x100000
3036    #define FLASH_DETECTED_FLAG        0x200000
3037
3038    #define DISABLE_D3HOT_FLAG         0x400000
3039
3040    /* Rx info */
3041    LM_UINT32 RxStdDescCnt;
3042    LM_UINT32 RxStdQueuedCnt;
3043    LM_UINT32 RxStdProdIdx;
3044
3045    PT3_RCV_BD pRxStdBdVirt;
3046    LM_PHYSICAL_ADDRESS RxStdBdPhy;
3047
3048    LM_UINT32 RxPacketDescCnt;
3049    LM_RX_PACKET_Q RxPacketFreeQ;
3050    LM_RX_PACKET_Q RxPacketReceivedQ;
3051
3052    LM_PACKET *RxStdRing[T3_STD_RCV_RCB_ENTRY_COUNT];
3053#if T3_JUMBO_RCV_RCB_ENTRY_COUNT
3054    LM_PACKET *RxJumboRing[T3_JUMBO_RCV_RCB_ENTRY_COUNT];
3055#endif
3056
3057    /* Receive info. */
3058    PT3_RCV_BD pRcvRetBdVirt;
3059    LM_PHYSICAL_ADDRESS RcvRetBdPhy;
3060    LM_UINT32 RcvRetConIdx;
3061    LM_UINT32 RcvRetRcbEntryCount;
3062    LM_UINT32 RcvRetRcbEntryCountMask;
3063
3064#if T3_JUMBO_RCV_RCB_ENTRY_COUNT
3065    LM_UINT32 RxJumboDescCnt;
3066    LM_UINT32 RxJumboBufferSize;
3067    LM_UINT32 RxJumboQueuedCnt;
3068
3069    LM_UINT32 RxJumboProdIdx;
3070
3071    PT3_RCV_BD pRxJumboBdVirt;
3072    LM_PHYSICAL_ADDRESS RxJumboBdPhy;
3073#endif /* T3_JUMBO_RCV_RCB_ENTRY_COUNT */
3074
3075    /* These values are used by the upper module to inform the protocol */
3076    /* of the maximum transmit/receive packet size. */
3077    LM_UINT32 TxMtu;    /* Does not include CRC. */
3078    LM_UINT32 RxMtu;    /* Does not include CRC. */
3079
3080#if INCLUDE_TCP_SEG_SUPPORT
3081    LM_UINT32 LargeSendMaxSize;
3082    LM_UINT32 LargeSendMinNumSeg;
3083#endif
3084
3085    /* We need to shadow the EMAC, Rx, Tx mode registers.  With B0 silicon, */
3086    /* we may have problems reading any MAC registers in 10mb mode. */
3087    LM_UINT32 MacMode;
3088    LM_UINT32 RxMode;
3089    LM_UINT32 TxMode;
3090
3091    /* MiMode register. */
3092    LM_UINT32 MiMode;
3093
3094    /* Host coalesce mode register. */
3095    LM_UINT32 CoalesceMode;
3096
3097    /* Send info. */
3098    LM_UINT32 TxPacketDescCnt;
3099
3100    /* Tx info. */
3101    LM_TX_PACKET_Q TxPacketFreeQ;
3102    LM_TX_PACKET_Q TxPacketXmittedQ;
3103
3104    /* Pointers to SendBd. */
3105    PT3_SND_BD pSendBdVirt;
3106    LM_PHYSICAL_ADDRESS SendBdPhy;  /* Only valid for Host based Send BD. */
3107
3108    /* Send producer and consumer indices. */
3109    LM_UINT32 SendProdIdx;
3110    LM_UINT32 SendConIdx;
3111
3112    /* Number of BD left. */
3113    MM_ATOMIC_T SendBdLeft;
3114
3115    T3_SND_BD ShadowSendBd[T3_SEND_RCB_ENTRY_COUNT];
3116    LM_PACKET *SendRing[T3_SEND_RCB_ENTRY_COUNT];
3117
3118    /* Counters. */
3119    LM_RX_COUNTERS RxCounters;
3120    LM_TX_COUNTERS TxCounters;
3121
3122    /* Host coalescing parameters. */
3123    LM_UINT32 RxCoalescingTicks;
3124    LM_UINT32 TxCoalescingTicks;
3125    LM_UINT32 RxMaxCoalescedFrames;
3126    LM_UINT32 TxMaxCoalescedFrames;
3127    LM_UINT32 StatsCoalescingTicks;
3128    LM_UINT32 RxCoalescingTicksDuringInt;
3129    LM_UINT32 TxCoalescingTicksDuringInt;
3130    LM_UINT32 RxMaxCoalescedFramesDuringInt;
3131    LM_UINT32 TxMaxCoalescedFramesDuringInt;
3132
3133    /* DMA water marks. */
3134    LM_UINT32 DmaMbufLowMark;
3135    LM_UINT32 RxMacMbufLowMark;
3136    LM_UINT32 MbufHighMark;
3137
3138    /* Status block. */
3139    PT3_STATUS_BLOCK pStatusBlkVirt;
3140    LM_PHYSICAL_ADDRESS StatusBlkPhy;
3141
3142    /* Statistics block. */
3143    PT3_STATS_BLOCK pStatsBlkVirt;
3144    LM_PHYSICAL_ADDRESS StatsBlkPhy;
3145
3146    /* Current receive mask. */
3147    LM_UINT32 ReceiveMask;
3148
3149    /* Task offload capabilities. */
3150    LM_TASK_OFFLOAD TaskOffloadCap;
3151
3152    /* Task offload selected. */
3153    LM_TASK_OFFLOAD TaskToOffload;
3154
3155    /* Wake up capability. */
3156    LM_WAKE_UP_MODE WakeUpModeCap;
3157
3158    /* Wake up capability. */
3159    LM_WAKE_UP_MODE WakeUpMode;
3160
3161    /* Flow control. */
3162    LM_FLOW_CONTROL FlowControlCap;
3163    LM_FLOW_CONTROL FlowControl;
3164
3165    /* interrupt status tag */
3166    LM_UINT32 LastTag;
3167
3168    /* Current node address. */
3169    LM_UINT8 NodeAddress[8];
3170
3171    /* The adapter's node address. */
3172    LM_UINT8 PermanentNodeAddress[8];
3173
3174    /* Adapter info. */
3175    LM_UINT16 BusNum;               // Init by the upper module.
3176    LM_UINT8 DevNum;                // Init by the upper module.
3177    LM_UINT8 FunctNum;              // Init by the upper module.
3178    LM_UINT16 PciVendorId;
3179    LM_UINT16 PciDeviceId;
3180    LM_UINT32 BondId;
3181    LM_UINT8 Irq;
3182    LM_UINT8 IntPin;
3183    LM_UINT8 CacheLineSize;
3184    LM_UINT8 PciRevId;
3185    LM_UINT32 PciCommandStatusWords;
3186    LM_UINT32 ChipRevId;
3187    LM_UINT16 SubsystemVendorId;
3188    LM_UINT16 SubsystemId;
3189    PLM_UINT8 pMappedMemBase;
3190
3191    /* Saved PCI configuration registers for restoring after a reset. */
3192    LM_UINT32 SavedCacheLineReg;
3193
3194    /* Phy info. */
3195    LM_UINT32 PhyAddr;
3196    LM_UINT32 PhyId;
3197
3198    /* Requested phy settings. */
3199    LM_LINE_SPEED RequestedLineSpeed;
3200    LM_DUPLEX_MODE RequestedDuplexMode;
3201
3202    /* Disable auto-negotiation. */
3203    LM_UINT32 DisableAutoNeg;
3204
3205    LM_UINT32 AutoNegJustInited;
3206
3207    /* Ways for the MAC to get link change interrupt. */
3208    LM_UINT32 PhyIntMode;
3209    #define T3_PHY_INT_MODE_AUTO                        0
3210    #define T3_PHY_INT_MODE_MI_INTERRUPT                1
3211    #define T3_PHY_INT_MODE_LINK_READY                  2
3212    #define T3_PHY_INT_MODE_AUTO_POLLING                3
3213
3214    /* Ways to determine link change status. */
3215    LM_UINT32 LinkChngMode;
3216    #define T3_LINK_CHNG_MODE_AUTO                      0
3217    #define T3_LINK_CHNG_MODE_USE_STATUS_REG            1
3218    #define T3_LINK_CHNG_MODE_USE_STATUS_BLOCK          2
3219
3220    LM_UINT32 LedCtrl;
3221
3222    /* WOL Speed */
3223    LM_UINT32 WolSpeed;
3224    #define WOL_SPEED_10MB                              1
3225    #define WOL_SPEED_100MB                             2
3226
3227    LM_UINT32 PhyFlags;
3228    #define PHY_RESET_ON_INIT                           0x01
3229    #define PHY_RESET_ON_LINKDOWN                       0x02
3230    #define PHY_ADC_FIX                                 0x04
3231    #define PHY_CHECK_TAPS_AFTER_RESET                  0x08
3232    #define PHY_5704_A0_FIX                             0x10
3233    #define PHY_ETHERNET_WIRESPEED                      0x20
3234    #define PHY_5705_5750_FIX                           0x40
3235    #define PHY_NO_GIGABIT                              0x80
3236    #define PHY_CAPACITIVE_COUPLING                     0x100
3237
3238    LM_UINT32 RestoreOnWakeUp;
3239    LM_LINE_SPEED WakeUpRequestedLineSpeed;
3240    LM_DUPLEX_MODE WakeUpRequestedDuplexMode;
3241    LM_UINT32 WakeUpDisableAutoNeg;
3242
3243    /* Current phy settings. */
3244    LM_LINE_SPEED LineSpeed;
3245    LM_LINE_SPEED OldLineSpeed;
3246    LM_DUPLEX_MODE DuplexMode;
3247    LM_STATUS LinkStatus;
3248    LM_UINT32 advertising;
3249    LM_UINT32 advertising1000;
3250
3251    LM_UINT32 LoopBackMode;
3252
3253#define LM_MAC_LOOP_BACK_MODE 1
3254#define LM_PHY_LOOP_BACK_MODE 2
3255#define LM_EXT_LOOP_BACK_MODE 3
3256
3257    LM_LINE_SPEED SavedRequestedLineSpeed;
3258    LM_DUPLEX_MODE SavedRequestedDuplexMode;
3259    LM_UINT32 SavedDisableAutoNeg;
3260
3261    LM_UINT32 MulticastHash[4];
3262
3263    LM_UINT32 AsfFlags;
3264
3265#define ASF_ENABLED         1
3266#define ASF_NEW_HANDSHAKE   2 /* if set, this bit implies ASF enabled as well */
3267
3268    /* Split Mode flags */
3269    LM_UINT32 SplitModeMaxReq;
3270
3271    #define SPLIT_MODE_5704_MAX_REQ                     3
3272
3273    /* Init flag. */
3274    LM_BOOL InitDone;
3275
3276    /* Shutdown flag.  Set by the upper module. */
3277    LM_BOOL ShuttingDown;
3278
3279    /* Flag to determine whether to call LM_QueueRxPackets or not in */
3280    /* LM_ResetAdapter routine. */
3281    LM_BOOL QueueRxPackets;
3282    LM_BOOL QueueAgain;
3283
3284    LM_UINT32 MbufBase;
3285    LM_UINT32 MbufSize;
3286
3287    LM_UINT32 NvramSize;
3288
3289#if INCLUDE_TBI_SUPPORT
3290    /* Autoneg state info. */
3291    AN_STATE_INFO AnInfo;
3292
3293    LM_UINT32 TbiFlags;
3294    /* set if we have a SERDES PHY. */
3295    #define ENABLE_TBI_FLAG            0x1
3296    #define TBI_POLLING_INTR_FLAG      0x2
3297    #define TBI_PURE_POLLING_FLAG      0x4
3298    #define TBI_POLLING_FLAGS   (TBI_POLLING_INTR_FLAG | TBI_PURE_POLLING_FLAG)
3299
3300    LM_UINT32 IgnoreTbiLinkChange;
3301#endif
3302#ifdef BCM_NAPI_RXPOLL
3303    volatile LM_UINT32 RxPoll;
3304#endif
3305    char PartNo[24];
3306    char BootCodeVer[16];
3307    char BusSpeedStr[24];
3308
3309} LM_DEVICE_BLOCK;
3310
3311
3312#define T3_REG_CPU_VIEW               0xc0000000
3313
3314#define T3_BLOCK_DMA_RD               (1 << 0)
3315#define T3_BLOCK_DMA_COMP             (1 << 1)
3316#define T3_BLOCK_RX_BD_INITIATOR      (1 << 2)
3317#define T3_BLOCK_RX_BD_COMP           (1 << 3)
3318#define T3_BLOCK_DMA_WR               (1 << 4)
3319#define T3_BLOCK_MSI_HANDLER          (1 << 5)
3320#define T3_BLOCK_RX_LIST_PLMT         (1 << 6)
3321#define T3_BLOCK_RX_LIST_SELECTOR     (1 << 7)
3322#define T3_BLOCK_RX_DATA_INITIATOR    (1 << 8)
3323#define T3_BLOCK_RX_DATA_COMP         (1 << 9)
3324#define T3_BLOCK_HOST_COALESING       (1 << 10)
3325#define T3_BLOCK_MAC_RX_ENGINE        (1 << 11)
3326#define T3_BLOCK_MBUF_CLUSTER_FREE    (1 << 12)
3327#define T3_BLOCK_SEND_BD_INITIATOR    (1 << 13)
3328#define T3_BLOCK_SEND_BD_COMP         (1 << 14)
3329#define T3_BLOCK_SEND_BD_SELECTOR     (1 << 15)
3330#define T3_BLOCK_SEND_DATA_INITIATOR  (1 << 16)
3331#define T3_BLOCK_SEND_DATA_COMP       (1 << 17)
3332#define T3_BLOCK_MAC_TX_ENGINE        (1 << 18)
3333#define T3_BLOCK_MEM_ARBITOR          (1 << 19)
3334#define T3_BLOCK_MBUF_MANAGER         (1 << 20)
3335#define T3_BLOCK_MAC_GLOBAL           (1 << 21)
3336
3337#define LM_ENABLE               1
3338#define LM_DISABLE              2
3339
3340#define RX_CPU_EVT_SW0              0
3341#define RX_CPU_EVT_SW1              1
3342#define RX_CPU_EVT_RLP              2
3343#define RX_CPU_EVT_SW3              3
3344#define RX_CPU_EVT_RLS              4
3345#define RX_CPU_EVT_SW4              5
3346#define RX_CPU_EVT_RX_BD_COMP       6
3347#define RX_CPU_EVT_SW5              7
3348#define RX_CPU_EVT_RDI              8
3349#define RX_CPU_EVT_DMA_WR           9
3350#define RX_CPU_EVT_DMA_RD           10
3351#define RX_CPU_EVT_SWQ              11
3352#define RX_CPU_EVT_SW6              12
3353#define RX_CPU_EVT_RDC              13
3354#define RX_CPU_EVT_SW7              14
3355#define RX_CPU_EVT_HOST_COALES      15
3356#define RX_CPU_EVT_SW8              16
3357#define RX_CPU_EVT_HIGH_DMA_WR      17
3358#define RX_CPU_EVT_HIGH_DMA_RD      18
3359#define RX_CPU_EVT_SW9              19
3360#define RX_CPU_EVT_DMA_ATTN         20
3361#define RX_CPU_EVT_LOW_P_MBOX       21
3362#define RX_CPU_EVT_HIGH_P_MBOX      22
3363#define RX_CPU_EVT_SW10             23
3364#define RX_CPU_EVT_TX_CPU_ATTN      24
3365#define RX_CPU_EVT_MAC_ATTN         25
3366#define RX_CPU_EVT_RX_CPU_ATTN      26
3367#define RX_CPU_EVT_FLOW_ATTN        27
3368#define RX_CPU_EVT_SW11             28
3369#define RX_CPU_EVT_TIMER            29
3370#define RX_CPU_EVT_SW12             30
3371#define RX_CPU_EVT_SW13             31
3372
3373/* RX-CPU event */
3374#define RX_CPU_EVENT_SW_EVENT0      (1 << RX_CPU_EVT_SW0)
3375#define RX_CPU_EVENT_SW_EVENT1      (1 << RX_CPU_EVT_SW1)
3376#define RX_CPU_EVENT_RLP            (1 << RX_CPU_EVT_RLP)
3377#define RX_CPU_EVENT_SW_EVENT3      (1 << RX_CPU_EVT_SW3)
3378#define RX_CPU_EVENT_RLS            (1 << RX_CPU_EVT_RLS)
3379#define RX_CPU_EVENT_SW_EVENT4      (1 << RX_CPU_EVT_SW4)
3380#define RX_CPU_EVENT_RX_BD_COMP     (1 << RX_CPU_EVT_RX_BD_COMP)
3381#define RX_CPU_EVENT_SW_EVENT5      (1 << RX_CPU_EVT_SW5)
3382#define RX_CPU_EVENT_RDI            (1 << RX_CPU_EVT_RDI)
3383#define RX_CPU_EVENT_DMA_WR         (1 << RX_CPU_EVT_DMA_WR)
3384#define RX_CPU_EVENT_DMA_RD         (1 << RX_CPU_EVT_DMA_RD)
3385#define RX_CPU_EVENT_SWQ            (1 << RX_CPU_EVT_SWQ)
3386#define RX_CPU_EVENT_SW_EVENT6      (1 << RX_CPU_EVT_SW6)
3387#define RX_CPU_EVENT_RDC            (1 << RX_CPU_EVT_RDC)
3388#define RX_CPU_EVENT_SW_EVENT7      (1 << RX_CPU_EVT_SW7)
3389#define RX_CPU_EVENT_HOST_COALES    (1 << RX_CPU_EVT_HOST_COALES)
3390#define RX_CPU_EVENT_SW_EVENT8      (1 << RX_CPU_EVT_SW8)
3391#define RX_CPU_EVENT_HIGH_DMA_WR    (1 << RX_CPU_EVT_HIGH_DMA_WR)
3392#define RX_CPU_EVENT_HIGH_DMA_RD    (1 << RX_CPU_EVT_HIGH_DMA_RD)
3393#define RX_CPU_EVENT_SW_EVENT9      (1 << RX_CPU_EVT_SW9)
3394#define RX_CPU_EVENT_DMA_ATTN       (1 << RX_CPU_EVT_DMA_ATTN)
3395#define RX_CPU_EVENT_LOW_P_MBOX     (1 << RX_CPU_EVT_LOW_P_MBOX)
3396#define RX_CPU_EVENT_HIGH_P_MBOX    (1 << RX_CPU_EVT_HIGH_P_MBOX)
3397#define RX_CPU_EVENT_SW_EVENT10     (1 << RX_CPU_EVT_SW10)
3398#define RX_CPU_EVENT_TX_CPU_ATTN    (1 << RX_CPU_EVT_TX_CPU_ATTN)
3399#define RX_CPU_EVENT_MAC_ATTN       (1 << RX_CPU_EVT_MAC_ATTN)
3400#define RX_CPU_EVENT_RX_CPU_ATTN    (1 << RX_CPU_EVT_RX_CPU_ATTN)
3401#define RX_CPU_EVENT_FLOW_ATTN      (1 << RX_CPU_EVT_FLOW_ATTN)
3402#define RX_CPU_EVENT_SW_EVENT11     (1 << RX_CPU_EVT_SW11)
3403#define RX_CPU_EVENT_TIMER          (1 << RX_CPU_EVT_TIMER)
3404#define RX_CPU_EVENT_SW_EVENT12     (1 << RX_CPU_EVT_SW12)
3405#define RX_CPU_EVENT_SW_EVENT13     (1 << RX_CPU_EVT_SW13)
3406
3407#define RX_CPU_MASK (RX_CPU_EVENT_SW_EVENT0 | \
3408		     RX_CPU_EVENT_RLP | \
3409		     RX_CPU_EVENT_RDI | \
3410		     RX_CPU_EVENT_RDC)
3411
3412#define TX_CPU_EVT_SW0              0
3413#define TX_CPU_EVT_SW1              1
3414#define TX_CPU_EVT_SW2              2
3415#define TX_CPU_EVT_SW3              3
3416#define TX_CPU_EVT_TX_MAC           4
3417#define TX_CPU_EVT_SW4              5
3418#define TX_CPU_EVT_SBDC             6
3419#define TX_CPU_EVT_SW5              7
3420#define TX_CPU_EVT_SDI              8
3421#define TX_CPU_EVT_DMA_WR           9
3422#define TX_CPU_EVT_DMA_RD           10
3423#define TX_CPU_EVT_SWQ              11
3424#define TX_CPU_EVT_SW6              12
3425#define TX_CPU_EVT_SDC              13
3426#define TX_CPU_EVT_SW7              14
3427#define TX_CPU_EVT_HOST_COALES      15
3428#define TX_CPU_EVT_SW8              16
3429#define TX_CPU_EVT_HIGH_DMA_WR      17
3430#define TX_CPU_EVT_HIGH_DMA_RD      18
3431#define TX_CPU_EVT_SW9              19
3432#define TX_CPU_EVT_DMA_ATTN         20
3433#define TX_CPU_EVT_LOW_P_MBOX       21
3434#define TX_CPU_EVT_HIGH_P_MBOX      22
3435#define TX_CPU_EVT_SW10             23
3436#define TX_CPU_EVT_RX_CPU_ATTN      24
3437#define TX_CPU_EVT_MAC_ATTN         25
3438#define TX_CPU_EVT_TX_CPU_ATTN      26
3439#define TX_CPU_EVT_FLOW_ATTN        27
3440#define TX_CPU_EVT_SW11             28
3441#define TX_CPU_EVT_TIMER            29
3442#define TX_CPU_EVT_SW12             30
3443#define TX_CPU_EVT_SW13             31
3444
3445
3446/* TX-CPU event */
3447#define TX_CPU_EVENT_SW_EVENT0      (1 << TX_CPU_EVT_SW0)
3448#define TX_CPU_EVENT_SW_EVENT1      (1 << TX_CPU_EVT_SW1)
3449#define TX_CPU_EVENT_SW_EVENT2      (1 << TX_CPU_EVT_SW2)
3450#define TX_CPU_EVENT_SW_EVENT3      (1 << TX_CPU_EVT_SW3)
3451#define TX_CPU_EVENT_TX_MAC         (1 << TX_CPU_EVT_TX_MAC)
3452#define TX_CPU_EVENT_SW_EVENT4      (1 << TX_CPU_EVT_SW4)
3453#define TX_CPU_EVENT_SBDC           (1 << TX_CPU_EVT_SBDC)
3454#define TX_CPU_EVENT_SW_EVENT5      (1 << TX_CPU_EVT_SW5)
3455#define TX_CPU_EVENT_SDI            (1 << TX_CPU_EVT_SDI)
3456#define TX_CPU_EVENT_DMA_WR         (1 << TX_CPU_EVT_DMA_WR)
3457#define TX_CPU_EVENT_DMA_RD         (1 << TX_CPU_EVT_DMA_RD)
3458#define TX_CPU_EVENT_SWQ            (1 << TX_CPU_EVT_SWQ)
3459#define TX_CPU_EVENT_SW_EVENT6      (1 << TX_CPU_EVT_SW6)
3460#define TX_CPU_EVENT_SDC            (1 << TX_CPU_EVT_SDC)
3461#define TX_CPU_EVENT_SW_EVENT7      (1 << TX_CPU_EVT_SW7)
3462#define TX_CPU_EVENT_HOST_COALES    (1 << TX_CPU_EVT_HOST_COALES)
3463#define TX_CPU_EVENT_SW_EVENT8      (1 << TX_CPU_EVT_SW8)
3464#define TX_CPU_EVENT_HIGH_DMA_WR    (1 << TX_CPU_EVT_HIGH_DMA_WR)
3465#define TX_CPU_EVENT_HIGH_DMA_RD    (1 << TX_CPU_EVT_HIGH_DMA_RD)
3466#define TX_CPU_EVENT_SW_EVENT9      (1 << TX_CPU_EVT_SW9)
3467#define TX_CPU_EVENT_DMA_ATTN       (1 << TX_CPU_EVT_DMA_ATTN)
3468#define TX_CPU_EVENT_LOW_P_MBOX     (1 << TX_CPU_EVT_LOW_P_MBOX)
3469#define TX_CPU_EVENT_HIGH_P_MBOX    (1 << TX_CPU_EVT_HIGH_P_MBOX)
3470#define TX_CPU_EVENT_SW_EVENT10     (1 << TX_CPU_EVT_SW10)
3471#define TX_CPU_EVENT_RX_CPU_ATTN    (1 << TX_CPU_EVT_RX_CPU_ATTN)
3472#define TX_CPU_EVENT_MAC_ATTN       (1 << TX_CPU_EVT_MAC_ATTN)
3473#define TX_CPU_EVENT_TX_CPU_ATTN    (1 << TX_CPU_EVT_TX_CPU_ATTN)
3474#define TX_CPU_EVENT_FLOW_ATTN      (1 << TX_CPU_EVT_FLOW_ATTN)
3475#define TX_CPU_EVENT_SW_EVENT11     (1 << TX_CPU_EVT_SW11)
3476#define TX_CPU_EVENT_TIMER          (1 << TX_CPU_EVT_TIMER)
3477#define TX_CPU_EVENT_SW_EVENT12     (1 << TX_CPU_EVT_SW12)
3478#define TX_CPU_EVENT_SW_EVENT13     (1 << TX_CPU_EVT_SW13)
3479
3480
3481#define TX_CPU_MASK (TX_CPU_EVENT_SW_EVENT0 | \
3482		     TX_CPU_EVENT_SDI  | \
3483		     TX_CPU_EVENT_SDC)
3484
3485
3486#define T3_FTQ_TYPE1_UNDERFLOW_BIT   (1 << 29)
3487#define T3_FTQ_TYPE1_PASS_BIT        (1 << 30)
3488#define T3_FTQ_TYPE1_SKIP_BIT        (1 << 31)
3489
3490#define T3_FTQ_TYPE2_UNDERFLOW_BIT   (1 << 13)
3491#define T3_FTQ_TYPE2_PASS_BIT        (1 << 14)
3492#define T3_FTQ_TYPE2_SKIP_BIT        (1 << 15)
3493
3494#define T3_QID_DMA_READ               1
3495#define T3_QID_DMA_HIGH_PRI_READ      2
3496#define T3_QID_DMA_COMP_DX            3
3497#define T3_QID_SEND_BD_COMP           4
3498#define T3_QID_SEND_DATA_INITIATOR    5
3499#define T3_QID_DMA_WRITE              6
3500#define T3_QID_DMA_HIGH_PRI_WRITE     7
3501#define T3_QID_SW_TYPE_1              8
3502#define T3_QID_SEND_DATA_COMP         9
3503#define T3_QID_HOST_COALESCING        10
3504#define T3_QID_MAC_TX                 11
3505#define T3_QID_MBUF_CLUSTER_FREE      12
3506#define T3_QID_RX_BD_COMP             13
3507#define T3_QID_RX_LIST_PLM            14
3508#define T3_QID_RX_DATA_BD_INITIATOR   15
3509#define T3_QID_RX_DATA_COMP           16
3510#define T3_QID_SW_TYPE2               17
3511
3512LM_STATUS LM_LoadFirmware(PLM_DEVICE_BLOCK pDevice,
3513                          PT3_FWIMG_INFO pFwImg,
3514                          LM_UINT32 LoadCpu,
3515                          LM_UINT32 StartCpu);
3516
3517/******************************************************************************/
3518/* NIC register read/write macros. */
3519/******************************************************************************/
3520
3521/* MAC register access. */
3522LM_UINT32 LM_RegRd(PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register);
3523
3524LM_VOID LM_RegRdBack(PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register);
3525
3526LM_VOID LM_RegWr(PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register,
3527    LM_UINT32 Value32, LM_UINT32 ReadBack);
3528
3529LM_UINT32 LM_RegRdInd(PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register);
3530LM_VOID LM_RegWrInd(PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register,
3531    LM_UINT32 Value32);
3532
3533/* MAC memory access. */
3534LM_UINT32 LM_MemRdInd(PLM_DEVICE_BLOCK pDevice, LM_UINT32 MemAddr);
3535
3536LM_VOID LM_MemWrInd(PLM_DEVICE_BLOCK pDevice, LM_UINT32 MemAddr,
3537    LM_UINT32 Value32);
3538
3539#define MB_REG_WR(pDevice, OffsetName, Value32)                               \
3540    ((pDevice)->Flags & UNDI_FIX_FLAG) ?                                      \
3541        LM_RegWrInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName)+0x5600,     \
3542            Value32) :                                                        \
3543        (void) MM_MEMWRITEL(&((pDevice)->pMemView->OffsetName), Value32)
3544
3545#define MB_REG_RD(pDevice, OffsetName)                                        \
3546    (((pDevice)->Flags & UNDI_FIX_FLAG) ?                                     \
3547        LM_RegRdInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName)+0x5600) :   \
3548        MM_MEMREADL(&((pDevice)->pMemView->OffsetName)))
3549
3550#define REG_RD(pDevice, OffsetName)                                         \
3551    LM_RegRd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName))
3552
3553#define REG_RD_BACK(pDevice, OffsetName)                                    \
3554    LM_RegRdBack(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName))
3555
3556#define REG_WR(pDevice, OffsetName, Value32)                                \
3557    LM_RegWr(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName), Value32, TRUE)
3558
3559#define RAW_REG_WR(pDevice, OffsetName, Value32)                            \
3560    LM_RegWr(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName), Value32, FALSE)
3561
3562#define REG_RD_OFFSET(pDevice, Offset)                                      \
3563    MM_MEMREADL(((LM_UINT8 *) (pDevice)->pMemView + Offset))
3564
3565#define REG_WR_OFFSET(pDevice, Offset, Value32)                             \
3566    MM_MEMWRITEL(((LM_UINT8 *) (pDevice)->pMemView + Offset), Value32)
3567
3568#define MEM_RD(pDevice, AddrName)                                           \
3569    LM_MemRdInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName))
3570#define MEM_WR(pDevice, AddrName, Value32)                                  \
3571    LM_MemWrInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName), Value32)
3572
3573#define MEM_RD_OFFSET(pDevice, Offset)                                      \
3574    LM_MemRdInd(pDevice, Offset)
3575#define MEM_WR_OFFSET(pDevice, Offset, Value32)                             \
3576    LM_MemWrInd(pDevice, Offset, Value32)
3577
3578
3579#endif /* TIGON3_H */
3580
3581