drivers/net/tigon3.h

   1
   2 /******************************************************************************/
   3 /*                                                                            */
   4 /* Broadcom BCM5700 Linux Network Driver, Copyright (c) 2000 Broadcom         */
   5 /* Corporation.                                                               */
   6 /* All rights reserved.                                                       */
   7 /*                                                                            */
   8 /* This program is free software; you can redistribute it and/or modify       */
   9 /* it under the terms of the GNU General Public License as published by       */
  10 /* the Free Software Foundation, located in the file LICENSE.                 */
  11 /*                                                                            */
  12 /* History:                                                                   */
  13 /*                                                                            */
  14 /******************************************************************************/
  15
  16 #ifndef TIGON3_H
  17 #define TIGON3_H
  18
  19 #include "bcm570x_lm.h"
  20 #if INCLUDE_TBI_SUPPORT
  21 #include "bcm570x_autoneg.h"
  22 #endif
  23
  24 /* io defines */
  25 #if !defined(BIG_ENDIAN_HOST)
  26 #define readl(addr) \
  27               (LONGSWAP((*(volatile unsigned int *)(addr))))
  28 #define writel(b,addr) \
  29               ((*(volatile unsigned int *)(addr)) = (LONGSWAP(b)))
  30 #else
  31 #if 0                           /* !defined(PPC603) */
  32 #define readl(addr) (*(volatile unsigned int*)(0xa0000000 + (unsigned long)(addr)))
  33 #define writel(b,addr) ((*(volatile unsigned int *) ((unsigned long)(addr) + 0xa0000000)) = (b))
  34 #else
  35 #if 1
  36 #define readl(addr) (*(volatile unsigned int*)(addr))
  37 #define writel(b,addr) ((*(volatile unsigned int *) (addr)) = (b))
  38 #else
  39 extern int sprintf (char *buf, const char *f, ...);
  40 static __inline unsigned int readl (void *addr)
  41 {
  42         char buf[128];
  43         unsigned int tmp = (*(volatile unsigned int *)(addr));
  44         sprintf (buf, "%s:%s: read 0x%x from 0x%x\n", __FILE__, __LINE__, tmp,
  45                  addr, 0, 0);
  46         sysSerialPrintString (buf);
  47         return tmp;
  48 }
  49 static __inline void writel (unsigned int b, unsigned int addr)
  50 {
  51         char buf[128];
  52         ((*(volatile unsigned int *)(addr)) = (b));
  53         sprintf (buf, "%s:%s: write 0x%x to 0x%x\n", __FILE__, __LINE__, b,
  54                  addr, 0, 0);
  55         sysSerialPrintString (buf);
  56 }
  57 #endif
  58 #endif                          /* PPC603 */
  59 #endif
  60
  61 /******************************************************************************/
  62 /* Constants. */
  63 /******************************************************************************/
  64
  65 /* Maxim number of packet descriptors used for sending packets. */
  66 #define MAX_TX_PACKET_DESC_COUNT            600
  67 #define DEFAULT_TX_PACKET_DESC_COUNT        2
  68
  69 /* Maximum number of packet descriptors used for receiving packets. */
  70 #if T3_JUMBO_RCB_ENTRY_COUNT
  71 #define MAX_RX_PACKET_DESC_COUNT                                            \
  72     (T3_STD_RCV_RCB_ENTRY_COUNT + T3_JUMBO_RCV_RCB_ENTRY_COUNT)
  73 #else
  74 #define MAX_RX_PACKET_DESC_COUNT            800
  75 #endif
  76 #define DEFAULT_RX_PACKET_DESC_COUNT        2
  77
  78 /* Threshhold for double copying small tx packets.  0 will disable double */
  79 /* copying of small Tx packets. */
  80 #define DEFAULT_TX_COPY_BUFFER_SIZE         0
  81 #define MIN_TX_COPY_BUFFER_SIZE             64
  82 #define MAX_TX_COPY_BUFFER_SIZE             512
  83
  84 /* Cache line. */
  85 #define COMMON_CACHE_LINE_SIZE              0x20
  86 #define COMMON_CACHE_LINE_MASK              (COMMON_CACHE_LINE_SIZE-1)
  87
  88 /* Maximum number of fragment we can handle. */
  89 #ifndef MAX_FRAGMENT_COUNT
  90 #define MAX_FRAGMENT_COUNT                  32
  91 #endif
  92
  93 /* B0 bug. */
  94 #define BCM5700_BX_MIN_FRAG_SIZE            10
  95 #define BCM5700_BX_MIN_FRAG_BUF_SIZE        16  /* nice aligned size. */
  96 #define BCM5700_BX_MIN_FRAG_BUF_SIZE_MASK   (BCM5700_BX_MIN_FRAG_BUF_SIZE-1)
  97 #define BCM5700_BX_TX_COPY_BUF_SIZE         (BCM5700_BX_MIN_FRAG_BUF_SIZE * \
  98                                             MAX_FRAGMENT_COUNT)
  99
 100 /* MAGIC number. */
 101 /* #define T3_MAGIC_NUM                        'KevT' */
 102 #define T3_FIRMWARE_MAILBOX                0x0b50
 103 #define T3_MAGIC_NUM                       0x4B657654
 104 #define T3_MAGIC_NUM_DISABLE_DMAW_ON_LINK_CHANGE 0x4861764b
 105
 106 #define T3_NIC_DATA_SIG_ADDR               0x0b54
 107 #define T3_NIC_DATA_SIG                    0x4b657654
 108
 109 #define T3_NIC_DATA_NIC_CFG_ADDR           0x0b58
 110 #define T3_NIC_CFG_LED_MODE_UNKNOWN        BIT_NONE
 111 #define T3_NIC_CFG_LED_MODE_TRIPLE_SPEED   BIT_2
 112 #define T3_NIC_CFG_LED_MODE_LINK_SPEED     BIT_3
 113 #define T3_NIC_CFG_LED_MODE_OPEN_DRAIN     BIT_2
 114 #define T3_NIC_CFG_LED_MODE_OUTPUT         BIT_3
 115 #define T3_NIC_CFG_LED_MODE_MASK           (BIT_2 | BIT_3)
 116 #define T3_NIC_CFG_PHY_TYPE_UNKNOWN         BIT_NONE
 117 #define T3_NIC_CFG_PHY_TYPE_COPPER          BIT_4
 118 #define T3_NIC_CFG_PHY_TYPE_FIBER           BIT_5
 119 #define T3_NIC_CFG_PHY_TYPE_MASK            (BIT_4 | BIT_5)
 120 #define T3_NIC_CFG_ENABLE_WOL               BIT_6
 121 #define T3_NIC_CFG_ENABLE_ASF               BIT_7
 122 #define T3_NIC_EEPROM_WP                    BIT_8
 123
 124 #define T3_NIC_DATA_PHY_ID_ADDR            0x0b74
 125 #define T3_NIC_PHY_ID1_MASK                0xffff0000
 126 #define T3_NIC_PHY_ID2_MASK                0x0000ffff
 127
 128 #define T3_CMD_MAILBOX                      0x0b78
 129 #define T3_CMD_NICDRV_ALIVE                 0x01
 130 #define T3_CMD_NICDRV_PAUSE_FW              0x02
 131 #define T3_CMD_NICDRV_IPV4ADDR_CHANGE       0x03
 132 #define T3_CMD_NICDRV_IPV6ADDR_CHANGE       0x04
 133 #define T3_CMD_5703A0_FIX_DMAFW_DMAR        0x05
 134 #define T3_CMD_5703A0_FIX_DMAFW_DMAW        0x06
 135
 136 #define T3_CMD_LENGTH_MAILBOX               0x0b7c
 137 #define T3_CMD_DATA_MAILBOX                 0x0b80
 138
 139 #define T3_ASF_FW_STATUS_MAILBOX            0x0c00
 140
 141 #define T3_DRV_STATE_MAILBOX                0x0c04
 142 #define T3_DRV_STATE_START                  0x01
 143 #define T3_DRV_STATE_UNLOAD                 0x02
 144 #define T3_DRV_STATE_WOL                    0x03
 145 #define T3_DRV_STATE_SUSPEND                0x04
 146
 147 #define T3_FW_RESET_TYPE_MAILBOX            0x0c08
 148
 149 #define T3_MAC_ADDR_HIGH_MAILBOX            0x0c14
 150 #define T3_MAC_ADDR_LOW_MAILBOX             0x0c18
 151
 152 /******************************************************************************/
 153 /* Hardware constants. */
 154 /******************************************************************************/
 155
 156 /* Number of entries in the send ring:  must be 512. */
 157 #define T3_SEND_RCB_ENTRY_COUNT             512
 158 #define T3_SEND_RCB_ENTRY_COUNT_MASK        (T3_SEND_RCB_ENTRY_COUNT-1)
 159
 160 /* Number of send RCBs.  May be 1-16 but for now, only support one. */
 161 #define T3_MAX_SEND_RCB_COUNT               16
 162
 163 /* Number of entries in the Standard Receive RCB.  Must be 512 entries. */
 164 #define T3_STD_RCV_RCB_ENTRY_COUNT          512
 165 #define T3_STD_RCV_RCB_ENTRY_COUNT_MASK     (T3_STD_RCV_RCB_ENTRY_COUNT-1)
 166 #define DEFAULT_STD_RCV_DESC_COUNT          200 /* Must be < 512. */
 167 #define MAX_STD_RCV_BUFFER_SIZE             0x600
 168
 169 /* Number of entries in the Mini Receive RCB.  This value can either be */
 170 /* 0, 1024.  Currently Mini Receive RCB is disabled. */
 171 #ifndef T3_MINI_RCV_RCB_ENTRY_COUNT
 172 #define T3_MINI_RCV_RCB_ENTRY_COUNT         0
 173 #endif                          /* T3_MINI_RCV_RCB_ENTRY_COUNT */
 174 #define T3_MINI_RCV_RCB_ENTRY_COUNT_MASK    (T3_MINI_RCV_RCB_ENTRY_COUNT-1)
 175 #define MAX_MINI_RCV_BUFFER_SIZE            512
 176 #define DEFAULT_MINI_RCV_BUFFER_SIZE        64
 177 #define DEFAULT_MINI_RCV_DESC_COUNT         100 /* Must be < 1024. */
 178
 179 /* Number of entries in the Jumbo Receive RCB.  This value must 256 or 0. */
 180 /* Currently, Jumbo Receive RCB is disabled. */
 181 #ifndef T3_JUMBO_RCV_RCB_ENTRY_COUNT
 182 #define T3_JUMBO_RCV_RCB_ENTRY_COUNT        0
 183 #endif                          /* T3_JUMBO_RCV_RCB_ENTRY_COUNT */
 184 #define T3_JUMBO_RCV_RCB_ENTRY_COUNT_MASK   (T3_JUMBO_RCV_RCB_ENTRY_COUNT-1)
 185
 186 #define MAX_JUMBO_RCV_BUFFER_SIZE           (10 * 1024) /* > 1514 */
 187 #define DEFAULT_JUMBO_RCV_BUFFER_SIZE       (4 * 1024)  /* > 1514 */
 188 #define DEFAULT_JUMBO_RCV_DESC_COUNT        128 /* Must be < 256. */
 189
 190 #define MAX_JUMBO_TX_BUFFER_SIZE            (8 * 1024)  /* > 1514 */
 191 #define DEFAULT_JUMBO_TX_BUFFER_SIZE        (4 * 1024)  /* > 1514 */
 192
 193 /* Number of receive return RCBs.  Maybe 1-16 but for now, only support one. */
 194 #define T3_MAX_RCV_RETURN_RCB_COUNT         16
 195
 196 /* Number of entries in a Receive Return ring.  This value is either 1024 */
 197 /* or 2048. */
 198 #ifndef T3_RCV_RETURN_RCB_ENTRY_COUNT
 199 #define T3_RCV_RETURN_RCB_ENTRY_COUNT       1024
 200 #endif                          /* T3_RCV_RETURN_RCB_ENTRY_COUNT */
 201 #define T3_RCV_RETURN_RCB_ENTRY_COUNT_MASK  (T3_RCV_RETURN_RCB_ENTRY_COUNT-1)
 202
 203 /* Default coalescing parameters. */
 204 #define DEFAULT_RX_COALESCING_TICKS         100
 205 #define MAX_RX_COALESCING_TICKS             500
 206 #define DEFAULT_TX_COALESCING_TICKS         400
 207 #define MAX_TX_COALESCING_TICKS             500
 208 #define DEFAULT_RX_MAX_COALESCED_FRAMES     10
 209 #define MAX_RX_MAX_COALESCED_FRAMES         100
 210 #define ADAPTIVE_LO_RX_MAX_COALESCED_FRAMES    5
 211 #define ADAPTIVE_HI_RX_MAX_COALESCED_FRAMES    42
 212 #define ADAPTIVE_LO_RX_COALESCING_TICKS         50
 213 #define ADAPTIVE_HI_RX_COALESCING_TICKS         300
 214 #define ADAPTIVE_LO_PKT_THRESH              30000
 215 #define ADAPTIVE_HI_PKT_THRESH              74000
 216 #define DEFAULT_TX_MAX_COALESCED_FRAMES     40
 217 #define ADAPTIVE_LO_TX_MAX_COALESCED_FRAMES    25
 218 #define ADAPTIVE_HI_TX_MAX_COALESCED_FRAMES    75
 219 #define MAX_TX_MAX_COALESCED_FRAMES         100
 220
 221 #define DEFAULT_RX_COALESCING_TICKS_DURING_INT          25
 222 #define DEFAULT_TX_COALESCING_TICKS_DURING_INT          25
 223 #define DEFAULT_RX_MAX_COALESCED_FRAMES_DURING_INT      5
 224 #define DEFAULT_TX_MAX_COALESCED_FRAMES_DURING_INT      5
 225
 226 #define BAD_DEFAULT_VALUE                               0xffffffff
 227
 228 #define DEFAULT_STATS_COALESCING_TICKS      1000000
 229 #define MAX_STATS_COALESCING_TICKS          3600000000U
 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 #define SPLIT_MODE_DISABLE                          0
 236 #define SPLIT_MODE_ENABLE                           1
 237
 238 #define SPLIT_MODE_5704_MAX_REQ                     3
 239
 240 /* Maximum physical fragment size. */
 241 #define MAX_FRAGMENT_SIZE                   (64 * 1024)
 242
 243 /* Standard view. */
 244 #define T3_STD_VIEW_SIZE                    (64 * 1024)
 245 #define T3_FLAT_VIEW_SIZE                   (32 * 1024 * 1024)
 246
 247 /* Buffer descriptor base address on the NIC's memory. */
 248
 249 #define T3_NIC_SND_BUFFER_DESC_ADDR         0x4000
 250 #define T3_NIC_STD_RCV_BUFFER_DESC_ADDR     0x6000
 251 #define T3_NIC_JUMBO_RCV_BUFFER_DESC_ADDR   0x7000
 252
 253 #define T3_NIC_STD_RCV_BUFFER_DESC_ADDR_EXT_MEM     0xc000
 254 #define T3_NIC_JUMBO_RCV_BUFFER_DESC_ADDR_EXT_MEM   0xd000
 255 #define T3_NIC_MINI_RCV_BUFFER_DESC_ADDR_EXT_MEM    0xe000
 256
 257 #define T3_NIC_SND_BUFFER_DESC_SIZE         (T3_SEND_RCB_ENTRY_COUNT * \
 258                                             sizeof(T3_SND_BD) / 4)
 259
 260 #define T3_NIC_STD_RCV_BUFFER_DESC_SIZE     (T3_STD_RCV_RCB_ENTRY_COUNT * \
 261                                             sizeof(T3_RCV_BD) / 4)
 262
 263 #define T3_NIC_JUMBO_RCV_BUFFER_DESC_SIZE   (T3_JUMBO_RCV_RCB_ENTRY_COUNT * \
 264                                             sizeof(T3_EXT_RCV_BD) / 4)
 265
 266 /* MBUF pool. */
 267 #define T3_NIC_MBUF_POOL_ADDR               0x8000
 268 /* #define T3_NIC_MBUF_POOL_SIZE               0x18000 */
 269 #define T3_NIC_MBUF_POOL_SIZE96             0x18000
 270 #define T3_NIC_MBUF_POOL_SIZE64             0x10000
 271
 272 #define T3_NIC_MBUF_POOL_ADDR_EXT_MEM       0x20000
 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           0x40
 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_JUMBO     304
 283 #define T3_DEF_RX_MAC_MBUF_LOW_WMARK_JUMBO  152
 284 #define T3_DEF_MBUF_HIGH_WMARK_JUMBO        380
 285
 286 #define T3_DEF_DMA_DESC_LOW_WMARK           5
 287 #define T3_DEF_DMA_DESC_HIGH_WMARK          10
 288
 289 /* Maximum size of giant TCP packet can be sent */
 290 #define T3_TCP_SEG_MAX_OFFLOAD_SIZE         64*1000
 291 #define T3_TCP_SEG_MIN_NUM_SEG              20
 292
 293 #define T3_RX_CPU_ID    0x1
 294 #define T3_TX_CPU_ID    0x2
 295 #define T3_RX_CPU_SPAD_ADDR  0x30000
 296 #define T3_RX_CPU_SPAD_SIZE  0x4000
 297 #define T3_TX_CPU_SPAD_ADDR  0x34000
 298 #define T3_TX_CPU_SPAD_SIZE  0x4000
 299
 300 typedef struct T3_DIR_ENTRY {
 301         PLM_UINT8 Buffer;
 302         LM_UINT32 Offset;
 303         LM_UINT32 Length;
 304 } T3_DIR_ENTRY, *PT3_DIR_ENTRY;
 305
 306 typedef struct T3_FWIMG_INFO {
 307         LM_UINT32 StartAddress;
 308         T3_DIR_ENTRY Text;
 309         T3_DIR_ENTRY ROnlyData;
 310         T3_DIR_ENTRY Data;
 311         T3_DIR_ENTRY Sbss;
 312         T3_DIR_ENTRY Bss;
 313 } T3_FWIMG_INFO, *PT3_FWIMG_INFO;
 314
 315 /******************************************************************************/
 316 /* Tigon3 PCI Registers. */
 317 /******************************************************************************/
 318 #define T3_PCI_ID_BCM5700                   0x164414e4
 319 #define T3_PCI_ID_BCM5701                   0x164514e4
 320 #define T3_PCI_ID_BCM5702                   0x164614e4
 321 #define T3_PCI_ID_BCM5702x                  0x16A614e4
 322 #define T3_PCI_ID_BCM5703                   0x164714e4
 323 #define T3_PCI_ID_BCM5703x                  0x16A714e4
 324 #define T3_PCI_ID_BCM5702FE                 0x164D14e4
 325 #define T3_PCI_ID_BCM5704                   0x164814e4
 326
 327 #define T3_PCI_VENDOR_ID                    (T3_PCI_ID & 0xffff)
 328 #define T3_PCI_DEVICE_ID                    (T3_PCI_ID >> 16)
 329
 330 #define T3_PCI_MISC_HOST_CTRL_REG           0x68
 331
 332 /* The most significant 16bit of register 0x68. */
 333 /* ChipId:4, ChipRev:4, MetalRev:8 */
 334 #define T3_CHIP_ID_5700_A0                  0x7000
 335 #define T3_CHIP_ID_5700_A1                  0x7001
 336 #define T3_CHIP_ID_5700_B0                  0x7100
 337 #define T3_CHIP_ID_5700_B1                  0x7101
 338 #define T3_CHIP_ID_5700_C0                  0x7200
 339
 340 #define T3_CHIP_ID_5701_A0                  0x0000
 341 #define T3_CHIP_ID_5701_B0                  0x0100
 342 #define T3_CHIP_ID_5701_B2                  0x0102
 343 #define T3_CHIP_ID_5701_B5                  0x0105
 344
 345 #define T3_CHIP_ID_5703_A0                  0x1000
 346 #define T3_CHIP_ID_5703_A1                  0x1001
 347 #define T3_CHIP_ID_5703_A2                  0x1002
 348
 349 #define T3_CHIP_ID_5704_A0                  0x2000
 350
 351 /* Chip Id. */
 352 #define T3_ASIC_REV(_ChipRevId)             ((_ChipRevId) >> 12)
 353 #define T3_ASIC_REV_5700                    0x07
 354 #define T3_ASIC_REV_5701                    0x00
 355 #define T3_ASIC_REV_5703                    0x01
 356 #define T3_ASIC_REV_5704                    0x02
 357
 358 /* Chip id and revision. */
 359 #define T3_CHIP_REV(_ChipRevId)             ((_ChipRevId) >> 8)
 360 #define T3_CHIP_REV_5700_AX                 0x70
 361 #define T3_CHIP_REV_5700_BX                 0x71
 362 #define T3_CHIP_REV_5700_CX                 0x72
 363 #define T3_CHIP_REV_5701_AX                 0x00
 364
 365 /* Metal revision. */
 366 #define T3_METAL_REV(_ChipRevId)            ((_ChipRevId) & 0xff)
 367 #define T3_METAL_REV_A0                     0x00
 368 #define T3_METAL_REV_A1                     0x01
 369 #define T3_METAL_REV_B0                     0x00
 370 #define T3_METAL_REV_B1                     0x01
 371 #define T3_METAL_REV_B2                     0x02
 372
 373 #define T3_PCI_REG_CLOCK_CTRL               0x74
 374
 375 #define T3_PCI_DISABLE_RX_CLOCK             BIT_10
 376 #define T3_PCI_DISABLE_TX_CLOCK             BIT_11
 377 #define T3_PCI_SELECT_ALTERNATE_CLOCK       BIT_12
 378 #define T3_PCI_POWER_DOWN_PCI_PLL133        BIT_15
 379 #define T3_PCI_44MHZ_CORE_CLOCK             BIT_18
 380
 381 #define T3_PCI_REG_ADDR_REG                 0x78
 382 #define T3_PCI_REG_DATA_REG                 0x80
 383
 384 #define T3_PCI_MEM_WIN_ADDR_REG             0x7c
 385 #define T3_PCI_MEM_WIN_DATA_REG             0x84
 386
 387 #define T3_PCI_PM_CAP_REG                   0x48
 388
 389 #define T3_PCI_PM_CAP_PME_D3COLD            BIT_31
 390 #define T3_PCI_PM_CAP_PME_D3HOT             BIT_30
 391
 392 #define T3_PCI_PM_STATUS_CTRL_REG           0x4c
 393
 394 #define T3_PM_POWER_STATE_MASK              (BIT_0 | BIT_1)
 395 #define T3_PM_POWER_STATE_D0                BIT_NONE
 396 #define T3_PM_POWER_STATE_D1                BIT_0
 397 #define T3_PM_POWER_STATE_D2                BIT_1
 398 #define T3_PM_POWER_STATE_D3                (BIT_0 | BIT_1)
 399
 400 #define T3_PM_PME_ENABLE                    BIT_8
 401 #define T3_PM_PME_ASSERTED                  BIT_15
 402
 403 /* PCI state register. */
 404 #define T3_PCI_STATE_REG                    0x70
 405
 406 #define T3_PCI_STATE_FORCE_RESET            BIT_0
 407 #define T3_PCI_STATE_INT_NOT_ACTIVE         BIT_1
 408 #define T3_PCI_STATE_CONVENTIONAL_PCI_MODE  BIT_2
 409 #define T3_PCI_STATE_BUS_SPEED_HIGH         BIT_3
 410 #define T3_PCI_STATE_32BIT_PCI_BUS          BIT_4
 411
 412 /* Broadcom subsystem/subvendor IDs. */
 413 #define T3_SVID_BROADCOM                            0x14e4
 414
 415 #define T3_SSID_BROADCOM_BCM95700A6                 0x1644
 416 #define T3_SSID_BROADCOM_BCM95701A5                 0x0001
 417 #define T3_SSID_BROADCOM_BCM95700T6                 0x0002      /* BCM8002 */
 418 #define T3_SSID_BROADCOM_BCM95700A9                 0x0003      /* Agilent */
 419 #define T3_SSID_BROADCOM_BCM95701T1                 0x0005
 420 #define T3_SSID_BROADCOM_BCM95701T8                 0x0006
 421 #define T3_SSID_BROADCOM_BCM95701A7                 0x0007      /* Agilent */
 422 #define T3_SSID_BROADCOM_BCM95701A10                0x0008
 423 #define T3_SSID_BROADCOM_BCM95701A12                0x8008
 424 #define T3_SSID_BROADCOM_BCM95703Ax1                0x0009
 425 #define T3_SSID_BROADCOM_BCM95703Ax2                0x8009
 426
 427 /* 3COM subsystem/subvendor IDs. */
 428 #define T3_SVID_3COM                                0x10b7
 429
 430 #define T3_SSID_3COM_3C996T                         0x1000
 431 #define T3_SSID_3COM_3C996BT                        0x1006
 432 #define T3_SSID_3COM_3C996CT                        0x1002
 433 #define T3_SSID_3COM_3C997T                         0x1003
 434 #define T3_SSID_3COM_3C1000T                        0x1007
 435 #define T3_SSID_3COM_3C940BR01                      0x1008
 436
 437 /* Fiber boards. */
 438 #define T3_SSID_3COM_3C996SX                        0x1004
 439 #define T3_SSID_3COM_3C997SX                        0x1005
 440
 441 /* Dell subsystem/subvendor IDs. */
 442
 443 #define T3_SVID_DELL                                0x1028
 444
 445 #define T3_SSID_DELL_VIPER                          0x00d1
 446 #define T3_SSID_DELL_JAGUAR                         0x0106
 447 #define T3_SSID_DELL_MERLOT                         0x0109
 448 #define T3_SSID_DELL_SLIM_MERLOT                    0x010a
 449
 450 /* Compaq subsystem/subvendor IDs */
 451
 452 #define T3_SVID_COMPAQ                              0x0e11
 453
 454 #define T3_SSID_COMPAQ_BANSHEE                      0x007c
 455 #define T3_SSID_COMPAQ_BANSHEE_2                    0x009a
 456 #define T3_SSID_COMPAQ_CHANGELING                   0x007d
 457 #define T3_SSID_COMPAQ_NC7780                       0x0085
 458 #define T3_SSID_COMPAQ_NC7780_2                     0x0099
 459
 460 /******************************************************************************/
 461 /* MII registers. */
 462 /******************************************************************************/
 463
 464 /* Control register. */
 465 #define PHY_CTRL_REG                                0x00
 466
 467 #define PHY_CTRL_SPEED_MASK                         (BIT_6 | BIT_13)
 468 #define PHY_CTRL_SPEED_SELECT_10MBPS                BIT_NONE
 469 #define PHY_CTRL_SPEED_SELECT_100MBPS               BIT_13
 470 #define PHY_CTRL_SPEED_SELECT_1000MBPS              BIT_6
 471 #define PHY_CTRL_COLLISION_TEST_ENABLE              BIT_7
 472 #define PHY_CTRL_FULL_DUPLEX_MODE                   BIT_8
 473 #define PHY_CTRL_RESTART_AUTO_NEG                   BIT_9
 474 #define PHY_CTRL_ISOLATE_PHY                        BIT_10
 475 #define PHY_CTRL_LOWER_POWER_MODE                   BIT_11
 476 #define PHY_CTRL_AUTO_NEG_ENABLE                    BIT_12
 477 #define PHY_CTRL_LOOPBACK_MODE                      BIT_14
 478 #define PHY_CTRL_PHY_RESET                          BIT_15
 479
 480 /* Status register. */
 481 #define PHY_STATUS_REG                              0x01
 482
 483 #define PHY_STATUS_LINK_PASS                        BIT_2
 484 #define PHY_STATUS_AUTO_NEG_COMPLETE                BIT_5
 485
 486 /* Phy Id registers. */
 487 #define PHY_ID1_REG                                 0x02
 488 #define PHY_ID1_OUI_MASK                            0xffff
 489
 490 #define PHY_ID2_REG                                 0x03
 491 #define PHY_ID2_REV_MASK                            0x000f
 492 #define PHY_ID2_MODEL_MASK                          0x03f0
 493 #define PHY_ID2_OUI_MASK                            0xfc00
 494
 495 /* Auto-negotiation advertisement register. */
 496 #define PHY_AN_AD_REG                               0x04
 497
 498 #define PHY_AN_AD_ASYM_PAUSE                        BIT_11
 499 #define PHY_AN_AD_PAUSE_CAPABLE                     BIT_10
 500 #define PHY_AN_AD_10BASET_HALF                      BIT_5
 501 #define PHY_AN_AD_10BASET_FULL                      BIT_6
 502 #define PHY_AN_AD_100BASETX_HALF                    BIT_7
 503 #define PHY_AN_AD_100BASETX_FULL                    BIT_8
 504 #define PHY_AN_AD_PROTOCOL_802_3_CSMA_CD            0x01
 505
 506 /* Auto-negotiation Link Partner Ability register. */
 507 #define PHY_LINK_PARTNER_ABILITY_REG                0x05
 508
 509 #define PHY_LINK_PARTNER_ASYM_PAUSE                 BIT_11
 510 #define PHY_LINK_PARTNER_PAUSE_CAPABLE              BIT_10
 511
 512 /* Auto-negotiation expansion register. */
 513 #define PHY_AN_EXPANSION_REG                        0x06
 514
 515 /******************************************************************************/
 516 /* BCM5400 and BCM5401 phy info. */
 517 /******************************************************************************/
 518
 519 #define PHY_DEVICE_ID           1
 520
 521 /* OUI: bit 31-10;   Model#: bit 9-4;   Rev# bit 3-0. */
 522 #define PHY_UNKNOWN_PHY                             0x00000000
 523 #define PHY_BCM5400_PHY_ID                          0x60008040
 524 #define PHY_BCM5401_PHY_ID                          0x60008050
 525 #define PHY_BCM5411_PHY_ID                          0x60008070
 526 #define PHY_BCM5701_PHY_ID                          0x60008110
 527 #define PHY_BCM5703_PHY_ID                          0x60008160
 528 #define PHY_BCM5704_PHY_ID                          0x60008190
 529 #define PHY_BCM8002_PHY_ID                          0x60010140
 530
 531 #define PHY_BCM5401_B0_REV                          0x1
 532 #define PHY_BCM5401_B2_REV                          0x3
 533 #define PHY_BCM5401_C0_REV                          0x6
 534
 535 #define PHY_ID_OUI_MASK                             0xfffffc00
 536 #define PHY_ID_MODEL_MASK                           0x000003f0
 537 #define PHY_ID_REV_MASK                             0x0000000f
 538 #define PHY_ID_MASK                                 (PHY_ID_OUI_MASK |      \
 539                                                     PHY_ID_MODEL_MASK)
 540
 541 #define UNKNOWN_PHY_ID(x)   ((((x) & PHY_ID_MASK) != PHY_BCM5400_PHY_ID) && \
 542                             (((x) & PHY_ID_MASK) != PHY_BCM5401_PHY_ID) && \
 543                             (((x) & PHY_ID_MASK) != PHY_BCM5411_PHY_ID) && \
 544                             (((x) & PHY_ID_MASK) != PHY_BCM5701_PHY_ID) && \
 545                             (((x) & PHY_ID_MASK) != PHY_BCM5703_PHY_ID) && \
 546                             (((x) & PHY_ID_MASK) != PHY_BCM5704_PHY_ID) && \
 547                             (((x) & PHY_ID_MASK) != PHY_BCM8002_PHY_ID))
 548
 549 /* 1000Base-T control register. */
 550 #define BCM540X_1000BASET_CTRL_REG                  0x09
 551
 552 #define BCM540X_AN_AD_1000BASET_HALF                BIT_8
 553 #define BCM540X_AN_AD_1000BASET_FULL                BIT_9
 554 #define BCM540X_CONFIG_AS_MASTER                    BIT_11
 555 #define BCM540X_ENABLE_CONFIG_AS_MASTER             BIT_12
 556
 557 /* Extended control register. */
 558 #define BCM540X_EXT_CTRL_REG                        0x10
 559
 560 #define BCM540X_EXT_CTRL_LINK3_LED_MODE             BIT_1
 561 #define BCM540X_EXT_CTRL_TBI                        BIT_15
 562
 563 /* PHY extended status register. */
 564 #define BCM540X_EXT_STATUS_REG                      0x11
 565
 566 #define BCM540X_EXT_STATUS_LINK_PASS                BIT_8
 567
 568 /* DSP Coefficient Read/Write Port. */
 569 #define BCM540X_DSP_RW_PORT                         0x15
 570
 571 /* DSP Coeficient Address Register. */
 572 #define BCM540X_DSP_ADDRESS_REG                     0x17
 573
 574 #define BCM540X_DSP_TAP_NUMBER_MASK                 0x00
 575 #define BCM540X_DSP_AGC_A                           0x00
 576 #define BCM540X_DSP_AGC_B                           0x01
 577 #define BCM540X_DSP_MSE_PAIR_STATUS                 0x02
 578 #define BCM540X_DSP_SOFT_DECISION                   0x03
 579 #define BCM540X_DSP_PHASE_REG                       0x04
 580 #define BCM540X_DSP_SKEW                            0x05
 581 #define BCM540X_DSP_POWER_SAVER_UPPER_BOUND         0x06
 582 #define BCM540X_DSP_POWER_SAVER_LOWER_BOUND         0x07
 583 #define BCM540X_DSP_LAST_ECHO                       0x08
 584 #define BCM540X_DSP_FREQUENCY                       0x09
 585 #define BCM540X_DSP_PLL_BANDWIDTH                   0x0a
 586 #define BCM540X_DSP_PLL_PHASE_OFFSET                0x0b
 587
 588 #define BCM540X_DSP_FILTER_DCOFFSET                 (BIT_10 | BIT_11)
 589 #define BCM540X_DSP_FILTER_FEXT3                    (BIT_8 | BIT_9 | BIT_11)
 590 #define BCM540X_DSP_FILTER_FEXT2                    (BIT_9 | BIT_11)
 591 #define BCM540X_DSP_FILTER_FEXT1                    (BIT_8 | BIT_11)
 592 #define BCM540X_DSP_FILTER_FEXT0                    BIT_11
 593 #define BCM540X_DSP_FILTER_NEXT3                    (BIT_8 | BIT_9 | BIT_10)
 594 #define BCM540X_DSP_FILTER_NEXT2                    (BIT_9 | BIT_10)
 595 #define BCM540X_DSP_FILTER_NEXT1                    (BIT_8 | BIT_10)
 596 #define BCM540X_DSP_FILTER_NEXT0                    BIT_10
 597 #define BCM540X_DSP_FILTER_ECHO                     (BIT_8 | BIT_9)
 598 #define BCM540X_DSP_FILTER_DFE                      BIT_9
 599 #define BCM540X_DSP_FILTER_FFE                      BIT_8
 600
 601 #define BCM540X_DSP_CONTROL_ALL_FILTERS             BIT_12
 602
 603 #define BCM540X_DSP_SEL_CH_0                        BIT_NONE
 604 #define BCM540X_DSP_SEL_CH_1                        BIT_13
 605 #define BCM540X_DSP_SEL_CH_2                        BIT_14
 606 #define BCM540X_DSP_SEL_CH_3                        (BIT_13 | BIT_14)
 607
 608 #define BCM540X_CONTROL_ALL_CHANNELS                BIT_15
 609
 610 /* Auxilliary Control Register (Shadow Register) */
 611 #define BCM5401_AUX_CTRL                            0x18
 612
 613 #define BCM5401_SHADOW_SEL_MASK                     0x7
 614 #define BCM5401_SHADOW_SEL_NORMAL                   0x00
 615 #define BCM5401_SHADOW_SEL_10BASET                  0x01
 616 #define BCM5401_SHADOW_SEL_POWER_CONTROL            0x02
 617 #define BCM5401_SHADOW_SEL_IP_PHONE                 0x03
 618 #define BCM5401_SHADOW_SEL_MISC_TEST1               0x04
 619 #define BCM5401_SHADOW_SEL_MISC_TEST2               0x05
 620 #define BCM5401_SHADOW_SEL_IP_PHONE_SEED            0x06
 621
 622 /* Shadow register selector == '000' */
 623 #define BCM5401_SHDW_NORMAL_DIAG_MODE               BIT_3
 624 #define BCM5401_SHDW_NORMAL_DISABLE_MBP             BIT_4
 625 #define BCM5401_SHDW_NORMAL_DISABLE_LOW_PWR         BIT_5
 626 #define BCM5401_SHDW_NORMAL_DISABLE_INV_PRF         BIT_6
 627 #define BCM5401_SHDW_NORMAL_DISABLE_PRF             BIT_7
 628 #define BCM5401_SHDW_NORMAL_RX_SLICING_NORMAL       BIT_NONE
 629 #define BCM5401_SHDW_NORMAL_RX_SLICING_4D           BIT_8
 630 #define BCM5401_SHDW_NORMAL_RX_SLICING_3LVL_1D      BIT_9
 631 #define BCM5401_SHDW_NORMAL_RX_SLICING_5LVL_1D      (BIT_8 | BIT_9)
 632 #define BCM5401_SHDW_NORMAL_TX_6DB_CODING           BIT_10
 633 #define BCM5401_SHDW_NORMAL_ENABLE_SM_DSP_CLOCK     BIT_11
 634 #define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_4NS       BIT_NONE
 635 #define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_5NS       BIT_12
 636 #define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_3NS       BIT_13
 637 #define BCM5401_SHDW_NORMAL_EDGERATE_CTRL_0NS       (BIT_12 | BIT_13)
 638 #define BCM5401_SHDW_NORMAL_EXT_PACKET_LENGTH       BIT_14
 639 #define BCM5401_SHDW_NORMAL_EXTERNAL_LOOPBACK       BIT_15
 640
 641 /* Auxilliary status summary. */
 642 #define BCM540X_AUX_STATUS_REG                      0x19
 643
 644 #define BCM540X_AUX_LINK_PASS                       BIT_2
 645 #define BCM540X_AUX_SPEED_MASK                      (BIT_8 | BIT_9 | BIT_10)
 646 #define BCM540X_AUX_10BASET_HD                      BIT_8
 647 #define BCM540X_AUX_10BASET_FD                      BIT_9
 648 #define BCM540X_AUX_100BASETX_HD                    (BIT_8 | BIT_9)
 649 #define BCM540X_AUX_100BASET4                       BIT_10
 650 #define BCM540X_AUX_100BASETX_FD                    (BIT_8 | BIT_10)
 651 #define BCM540X_AUX_100BASET_HD                     (BIT_9 | BIT_10)
 652 #define BCM540X_AUX_100BASET_FD                     (BIT_8 | BIT_9 | BIT_10)
 653
 654 /* Interrupt status. */
 655 #define BCM540X_INT_STATUS_REG                      0x1a
 656
 657 #define BCM540X_INT_LINK_CHANGE                     BIT_1
 658 #define BCM540X_INT_SPEED_CHANGE                    BIT_2
 659 #define BCM540X_INT_DUPLEX_CHANGE                   BIT_3
 660 #define BCM540X_INT_AUTO_NEG_PAGE_RX                BIT_10
 661
 662 /* Interrupt mask register. */
 663 #define BCM540X_INT_MASK_REG                        0x1b
 664
 665 /******************************************************************************/
 666 /* Register definitions. */
 667 /******************************************************************************/
 668
 669 typedef volatile LM_UINT8 T3_8BIT_REGISTER, *PT3_8BIT_REGISTER;
 670 typedef volatile LM_UINT16 T3_16BIT_REGISTER, *PT3_16BIT_REGISTER;
 671 typedef volatile LM_UINT32 T3_32BIT_REGISTER, *PT3_32BIT_REGISTER;
 672
 673 typedef struct {
 674         /* Big endian format. */
 675         T3_32BIT_REGISTER High;
 676         T3_32BIT_REGISTER Low;
 677 } T3_64BIT_REGISTER, *PT3_64BIT_REGISTER;
 678
 679 typedef T3_64BIT_REGISTER T3_64BIT_HOST_ADDR, *PT3_64BIT_HOST_ADDR;
 680
 681 #define T3_NUM_OF_DMA_DESC    256
 682 #define T3_NUM_OF_MBUF        768
 683
 684 typedef struct {
 685         T3_64BIT_REGISTER host_addr;
 686         T3_32BIT_REGISTER nic_mbuf;
 687         T3_16BIT_REGISTER len;
 688         T3_16BIT_REGISTER cqid_sqid;
 689         T3_32BIT_REGISTER flags;
 690         T3_32BIT_REGISTER opaque1;
 691         T3_32BIT_REGISTER opaque2;
 692         T3_32BIT_REGISTER opaque3;
 693 } T3_DMA_DESC, *PT3_DMA_DESC;
 694
 695 /******************************************************************************/
 696 /* Ring control block. */
 697 /******************************************************************************/
 698
 699 typedef struct {
 700         T3_64BIT_REGISTER HostRingAddr;
 701
 702         union {
 703                 struct {
 704 #ifdef BIG_ENDIAN_HOST
 705                         T3_16BIT_REGISTER MaxLen;
 706                         T3_16BIT_REGISTER Flags;
 707 #else                           /* BIG_ENDIAN_HOST */
 708                         T3_16BIT_REGISTER Flags;
 709                         T3_16BIT_REGISTER MaxLen;
 710 #endif
 711                 } s;
 712
 713                 T3_32BIT_REGISTER MaxLen_Flags;
 714         } u;
 715
 716         T3_32BIT_REGISTER NicRingAddr;
 717 } T3_RCB, *PT3_RCB;
 718
 719 #define T3_RCB_FLAG_USE_EXT_RECV_BD                     BIT_0
 720 #define T3_RCB_FLAG_RING_DISABLED                       BIT_1
 721
 722 /******************************************************************************/
 723 /* Status block. */
 724 /******************************************************************************/
 725
 726 /*
 727  * Size of status block is actually 0x50 bytes.  Use 0x80 bytes for
 728  * cache line alignment.
 729  */
 730 #define T3_STATUS_BLOCK_SIZE                                    0x80
 731
 732 typedef struct {
 733         volatile LM_UINT32 Status;
 734 #define STATUS_BLOCK_UPDATED                                BIT_0
 735 #define STATUS_BLOCK_LINK_CHANGED_STATUS                    BIT_1
 736 #define STATUS_BLOCK_ERROR                                  BIT_2
 737
 738         volatile LM_UINT32 StatusTag;
 739
 740 #ifdef BIG_ENDIAN_HOST
 741         volatile LM_UINT16 RcvStdConIdx;
 742         volatile LM_UINT16 RcvJumboConIdx;
 743
 744         volatile LM_UINT16 Reserved2;
 745         volatile LM_UINT16 RcvMiniConIdx;
 746
 747         struct {
 748                 volatile LM_UINT16 SendConIdx;  /* Send consumer index. */
 749                 volatile LM_UINT16 RcvProdIdx;  /* Receive producer index. */
 750         } Idx[16];
 751 #else                           /* BIG_ENDIAN_HOST */
 752         volatile LM_UINT16 RcvJumboConIdx;
 753         volatile LM_UINT16 RcvStdConIdx;
 754
 755         volatile LM_UINT16 RcvMiniConIdx;
 756         volatile LM_UINT16 Reserved2;
 757
 758         struct {
 759                 volatile LM_UINT16 RcvProdIdx;  /* Receive producer index. */
 760                 volatile LM_UINT16 SendConIdx;  /* Send consumer index. */
 761         } Idx[16];
 762 #endif
 763 } T3_STATUS_BLOCK, *PT3_STATUS_BLOCK;
 764
 765 /******************************************************************************/
 766 /* Receive buffer descriptors. */
 767 /******************************************************************************/
 768
 769 typedef struct {
 770         T3_64BIT_HOST_ADDR HostAddr;
 771
 772 #ifdef BIG_ENDIAN_HOST
 773         volatile LM_UINT16 Index;
 774         volatile LM_UINT16 Len;
 775
 776         volatile LM_UINT16 Type;
 777         volatile LM_UINT16 Flags;
 778
 779         volatile LM_UINT16 IpCksum;
 780         volatile LM_UINT16 TcpUdpCksum;
 781
 782         volatile LM_UINT16 ErrorFlag;
 783         volatile LM_UINT16 VlanTag;
 784 #else                           /* BIG_ENDIAN_HOST */
 785         volatile LM_UINT16 Len;
 786         volatile LM_UINT16 Index;
 787
 788         volatile LM_UINT16 Flags;
 789         volatile LM_UINT16 Type;
 790
 791         volatile LM_UINT16 TcpUdpCksum;
 792         volatile LM_UINT16 IpCksum;
 793
 794         volatile LM_UINT16 VlanTag;
 795         volatile LM_UINT16 ErrorFlag;
 796 #endif
 797
 798         volatile LM_UINT32 Reserved;
 799         volatile LM_UINT32 Opaque;
 800 } T3_RCV_BD, *PT3_RCV_BD;
 801
 802 typedef struct {
 803         T3_64BIT_HOST_ADDR HostAddr[3];
 804
 805 #ifdef BIG_ENDIAN_HOST
 806         LM_UINT16 Len1;
 807         LM_UINT16 Len2;
 808
 809         LM_UINT16 Len3;
 810         LM_UINT16 Reserved1;
 811 #else                           /* BIG_ENDIAN_HOST */
 812         LM_UINT16 Len2;
 813         LM_UINT16 Len1;
 814
 815         LM_UINT16 Reserved1;
 816         LM_UINT16 Len3;
 817 #endif
 818
 819         T3_RCV_BD StdRcvBd;
 820 } T3_EXT_RCV_BD, *PT3_EXT_RCV_BD;
 821
 822 /* Error flags. */
 823 #define RCV_BD_ERR_BAD_CRC                          0x0001
 824 #define RCV_BD_ERR_COLL_DETECT                      0x0002
 825 #define RCV_BD_ERR_LINK_LOST_DURING_PKT             0x0004
 826 #define RCV_BD_ERR_PHY_DECODE_ERR                   0x0008
 827 #define RCV_BD_ERR_ODD_NIBBLED_RCVD_MII             0x0010
 828 #define RCV_BD_ERR_MAC_ABORT                        0x0020
 829 #define RCV_BD_ERR_LEN_LT_64                        0x0040
 830 #define RCV_BD_ERR_TRUNC_NO_RESOURCES               0x0080
 831 #define RCV_BD_ERR_GIANT_FRAME_RCVD                 0x0100
 832
 833 /* Buffer descriptor flags. */
 834 #define RCV_BD_FLAG_END                             0x0004
 835 #define RCV_BD_FLAG_JUMBO_RING                      0x0020
 836 #define RCV_BD_FLAG_VLAN_TAG                        0x0040
 837 #define RCV_BD_FLAG_FRAME_HAS_ERROR                 0x0400
 838 #define RCV_BD_FLAG_MINI_RING                       0x0800
 839 #define RCV_BD_FLAG_IP_CHKSUM_FIELD                 0x1000
 840 #define RCV_BD_FLAG_TCP_UDP_CHKSUM_FIELD            0x2000
 841 #define RCV_BD_FLAG_TCP_PACKET                      0x4000
 842
 843 /******************************************************************************/
 844 /* Send buffer descriptor. */
 845 /******************************************************************************/
 846
 847 typedef struct {
 848         T3_64BIT_HOST_ADDR HostAddr;
 849
 850         union {
 851                 struct {
 852 #ifdef BIG_ENDIAN_HOST
 853                         LM_UINT16 Len;
 854                         LM_UINT16 Flags;
 855 #else                           /* BIG_ENDIAN_HOST */
 856                         LM_UINT16 Flags;
 857                         LM_UINT16 Len;
 858 #endif
 859                 } s1;
 860
 861                 LM_UINT32 Len_Flags;
 862         } u1;
 863
 864         union {
 865                 struct {
 866 #ifdef BIG_ENDIAN_HOST
 867                         LM_UINT16 Reserved;
 868                         LM_UINT16 VlanTag;
 869 #else                           /* BIG_ENDIAN_HOST */
 870                         LM_UINT16 VlanTag;
 871                         LM_UINT16 Reserved;
 872 #endif
 873                 } s2;
 874
 875                 LM_UINT32 VlanTag;
 876         } u2;
 877 } T3_SND_BD, *PT3_SND_BD;
 878
 879 /* Send buffer descriptor flags. */
 880 #define SND_BD_FLAG_TCP_UDP_CKSUM                   0x0001
 881 #define SND_BD_FLAG_IP_CKSUM                        0x0002
 882 #define SND_BD_FLAG_END                             0x0004
 883 #define SND_BD_FLAG_IP_FRAG                         0x0008
 884 #define SND_BD_FLAG_IP_FRAG_END                     0x0010
 885 #define SND_BD_FLAG_VLAN_TAG                        0x0040
 886 #define SND_BD_FLAG_COAL_NOW                        0x0080
 887 #define SND_BD_FLAG_CPU_PRE_DMA                     0x0100
 888 #define SND_BD_FLAG_CPU_POST_DMA                    0x0200
 889 #define SND_BD_FLAG_INSERT_SRC_ADDR                 0x1000
 890 #define SND_BD_FLAG_CHOOSE_SRC_ADDR                 0x6000
 891 #define SND_BD_FLAG_DONT_GEN_CRC                    0x8000
 892
 893 /* MBUFs */
 894 typedef struct T3_MBUF_FRAME_DESC {
 895 #ifdef BIG_ENDIAN_HOST
 896         LM_UINT32 status_control;
 897         union {
 898                 struct {
 899                         LM_UINT8 cqid;
 900                         LM_UINT8 reserved1;
 901                         LM_UINT16 length;
 902                 } s1;
 903                 LM_UINT32 word;
 904         } u1;
 905         union {
 906                 struct {
 907                         LM_UINT16 ip_hdr_start;
 908                         LM_UINT16 tcp_udp_hdr_start;
 909                 } s2;
 910
 911                 LM_UINT32 word;
 912         } u2;
 913
 914         union {
 915                 struct {
 916                         LM_UINT16 data_start;
 917                         LM_UINT16 vlan_id;
 918                 } s3;
 919
 920                 LM_UINT32 word;
 921         } u3;
 922
 923         union {
 924                 struct {
 925                         LM_UINT16 ip_checksum;
 926                         LM_UINT16 tcp_udp_checksum;
 927                 } s4;
 928
 929                 LM_UINT32 word;
 930         } u4;
 931
 932         union {
 933                 struct {
 934                         LM_UINT16 pseudo_checksum;
 935                         LM_UINT16 checksum_status;
 936                 } s5;
 937
 938                 LM_UINT32 word;
 939         } u5;
 940
 941         union {
 942                 struct {
 943                         LM_UINT16 rule_match;
 944                         LM_UINT8 class;
 945                         LM_UINT8 rupt;
 946                 } s6;
 947
 948                 LM_UINT32 word;
 949         } u6;
 950
 951         union {
 952                 struct {
 953                         LM_UINT16 reserved2;
 954                         LM_UINT16 mbuf_num;
 955                 } s7;
 956
 957                 LM_UINT32 word;
 958         } u7;
 959
 960         LM_UINT32 reserved3;
 961         LM_UINT32 reserved4;
 962 #else
 963         LM_UINT32 status_control;
 964         union {
 965                 struct {
 966                         LM_UINT16 length;
 967                         LM_UINT8 reserved1;
 968                         LM_UINT8 cqid;
 969                 } s1;
 970                 LM_UINT32 word;
 971         } u1;
 972         union {
 973                 struct {
 974                         LM_UINT16 tcp_udp_hdr_start;
 975                         LM_UINT16 ip_hdr_start;
 976                 } s2;
 977
 978                 LM_UINT32 word;
 979         } u2;
 980
 981         union {
 982                 struct {
 983                         LM_UINT16 vlan_id;
 984                         LM_UINT16 data_start;
 985                 } s3;
 986
 987                 LM_UINT32 word;
 988         } u3;
 989
 990         union {
 991                 struct {
 992                         LM_UINT16 tcp_udp_checksum;
 993                         LM_UINT16 ip_checksum;
 994                 } s4;
 995
 996                 LM_UINT32 word;
 997         } u4;
 998
 999         union {
1000                 struct {
1001                         LM_UINT16 checksum_status;
1002                         LM_UINT16 pseudo_checksum;
1003                 } s5;
1004
1005                 LM_UINT32 word;
1006         } u5;
1007
1008         union {
1009                 struct {
1010                         LM_UINT8 rupt;
1011                         LM_UINT8 class;
1012                         LM_UINT16 rule_match;
1013                 } s6;
1014
1015                 LM_UINT32 word;
1016         } u6;
1017
1018         union {
1019                 struct {
1020                         LM_UINT16 mbuf_num;
1021                         LM_UINT16 reserved2;
1022                 } s7;
1023
1024                 LM_UINT32 word;
1025         } u7;
1026
1027         LM_UINT32 reserved3;
1028         LM_UINT32 reserved4;
1029 #endif
1030 } T3_MBUF_FRAME_DESC, *PT3_MBUF_FRAME_DESC;
1031
1032 typedef struct T3_MBUF_HDR {
1033         union {
1034                 struct {
1035                         unsigned int C:1;
1036                         unsigned int F:1;
1037                         unsigned int reserved1:7;
1038                         unsigned int next_mbuf:16;
1039                         unsigned int length:7;
1040                 } s1;
1041
1042                 LM_UINT32 word;
1043         } u1;
1044
1045         LM_UINT32 next_frame_ptr;
1046 } T3_MBUF_HDR, *PT3_MBUF_HDR;
1047
1048 typedef struct T3_MBUF {
1049         T3_MBUF_HDR hdr;
1050         union {
1051                 struct {
1052                         T3_MBUF_FRAME_DESC frame_hdr;
1053                         LM_UINT32 data[20];
1054                 } s1;
1055
1056                 struct {
1057                         LM_UINT32 data[30];
1058                 } s2;
1059         } body;
1060 } T3_MBUF, *PT3_MBUF;
1061
1062 #define T3_MBUF_BASE   (T3_NIC_MBUF_POOL_ADDR >> 7)
1063 #define T3_MBUF_END    ((T3_NIC_MBUF_POOL_ADDR + T3_NIC_MBUF_POOL_SIZE) >> 7)
1064
1065 /******************************************************************************/
1066 /* Statistics block. */
1067 /******************************************************************************/
1068
1069 typedef struct {
1070         LM_UINT8 Reserved0[0x400 - 0x300];
1071
1072         /* Statistics maintained by Receive MAC. */
1073         T3_64BIT_REGISTER ifHCInOctets;
1074         T3_64BIT_REGISTER Reserved1;
1075         T3_64BIT_REGISTER etherStatsFragments;
1076         T3_64BIT_REGISTER ifHCInUcastPkts;
1077         T3_64BIT_REGISTER ifHCInMulticastPkts;
1078         T3_64BIT_REGISTER ifHCInBroadcastPkts;
1079         T3_64BIT_REGISTER dot3StatsFCSErrors;
1080         T3_64BIT_REGISTER dot3StatsAlignmentErrors;
1081         T3_64BIT_REGISTER xonPauseFramesReceived;
1082         T3_64BIT_REGISTER xoffPauseFramesReceived;
1083         T3_64BIT_REGISTER macControlFramesReceived;
1084         T3_64BIT_REGISTER xoffStateEntered;
1085         T3_64BIT_REGISTER dot3StatsFramesTooLong;
1086         T3_64BIT_REGISTER etherStatsJabbers;
1087         T3_64BIT_REGISTER etherStatsUndersizePkts;
1088         T3_64BIT_REGISTER inRangeLengthError;
1089         T3_64BIT_REGISTER outRangeLengthError;
1090         T3_64BIT_REGISTER etherStatsPkts64Octets;
1091         T3_64BIT_REGISTER etherStatsPkts65Octetsto127Octets;
1092         T3_64BIT_REGISTER etherStatsPkts128Octetsto255Octets;
1093         T3_64BIT_REGISTER etherStatsPkts256Octetsto511Octets;
1094         T3_64BIT_REGISTER etherStatsPkts512Octetsto1023Octets;
1095         T3_64BIT_REGISTER etherStatsPkts1024Octetsto1522Octets;
1096         T3_64BIT_REGISTER etherStatsPkts1523Octetsto2047Octets;
1097         T3_64BIT_REGISTER etherStatsPkts2048Octetsto4095Octets;
1098         T3_64BIT_REGISTER etherStatsPkts4096Octetsto8191Octets;
1099         T3_64BIT_REGISTER etherStatsPkts8192Octetsto9022Octets;
1100
1101         T3_64BIT_REGISTER Unused1[37];
1102
1103         /* Statistics maintained by Transmit MAC. */
1104         T3_64BIT_REGISTER ifHCOutOctets;
1105         T3_64BIT_REGISTER Reserved2;
1106         T3_64BIT_REGISTER etherStatsCollisions;
1107         T3_64BIT_REGISTER outXonSent;
1108         T3_64BIT_REGISTER outXoffSent;
1109         T3_64BIT_REGISTER flowControlDone;
1110         T3_64BIT_REGISTER dot3StatsInternalMacTransmitErrors;
1111         T3_64BIT_REGISTER dot3StatsSingleCollisionFrames;
1112         T3_64BIT_REGISTER dot3StatsMultipleCollisionFrames;
1113         T3_64BIT_REGISTER dot3StatsDeferredTransmissions;
1114         T3_64BIT_REGISTER Reserved3;
1115         T3_64BIT_REGISTER dot3StatsExcessiveCollisions;
1116         T3_64BIT_REGISTER dot3StatsLateCollisions;
1117         T3_64BIT_REGISTER dot3Collided2Times;
1118         T3_64BIT_REGISTER dot3Collided3Times;
1119         T3_64BIT_REGISTER dot3Collided4Times;
1120         T3_64BIT_REGISTER dot3Collided5Times;
1121         T3_64BIT_REGISTER dot3Collided6Times;
1122         T3_64BIT_REGISTER dot3Collided7Times;
1123         T3_64BIT_REGISTER dot3Collided8Times;
1124         T3_64BIT_REGISTER dot3Collided9Times;
1125         T3_64BIT_REGISTER dot3Collided10Times;
1126         T3_64BIT_REGISTER dot3Collided11Times;
1127         T3_64BIT_REGISTER dot3Collided12Times;
1128         T3_64BIT_REGISTER dot3Collided13Times;
1129         T3_64BIT_REGISTER dot3Collided14Times;
1130         T3_64BIT_REGISTER dot3Collided15Times;
1131         T3_64BIT_REGISTER ifHCOutUcastPkts;
1132         T3_64BIT_REGISTER ifHCOutMulticastPkts;
1133         T3_64BIT_REGISTER ifHCOutBroadcastPkts;
1134         T3_64BIT_REGISTER dot3StatsCarrierSenseErrors;
1135         T3_64BIT_REGISTER ifOutDiscards;
1136         T3_64BIT_REGISTER ifOutErrors;
1137
1138         T3_64BIT_REGISTER Unused2[31];
1139
1140         /* Statistics maintained by Receive List Placement. */
1141         T3_64BIT_REGISTER COSIfHCInPkts[16];
1142         T3_64BIT_REGISTER COSFramesDroppedDueToFilters;
1143         T3_64BIT_REGISTER nicDmaWriteQueueFull;
1144         T3_64BIT_REGISTER nicDmaWriteHighPriQueueFull;
1145         T3_64BIT_REGISTER nicNoMoreRxBDs;
1146         T3_64BIT_REGISTER ifInDiscards;
1147         T3_64BIT_REGISTER ifInErrors;
1148         T3_64BIT_REGISTER nicRecvThresholdHit;
1149
1150         T3_64BIT_REGISTER Unused3[9];
1151
1152         /* Statistics maintained by Send Data Initiator. */
1153         T3_64BIT_REGISTER COSIfHCOutPkts[16];
1154         T3_64BIT_REGISTER nicDmaReadQueueFull;
1155         T3_64BIT_REGISTER nicDmaReadHighPriQueueFull;
1156         T3_64BIT_REGISTER nicSendDataCompQueueFull;
1157
1158         /* Statistics maintained by Host Coalescing. */
1159         T3_64BIT_REGISTER nicRingSetSendProdIndex;
1160         T3_64BIT_REGISTER nicRingStatusUpdate;
1161         T3_64BIT_REGISTER nicInterrupts;
1162         T3_64BIT_REGISTER nicAvoidedInterrupts;
1163         T3_64BIT_REGISTER nicSendThresholdHit;
1164
1165         LM_UINT8 Reserved4[0xb00 - 0x9c0];
1166 } T3_STATS_BLOCK, *PT3_STATS_BLOCK;
1167
1168 /******************************************************************************/
1169 /* PCI configuration registers. */
1170 /******************************************************************************/
1171
1172 typedef struct {
1173         T3_16BIT_REGISTER VendorId;
1174         T3_16BIT_REGISTER DeviceId;
1175
1176         T3_16BIT_REGISTER Command;
1177         T3_16BIT_REGISTER Status;
1178
1179         T3_32BIT_REGISTER ClassCodeRevId;
1180
1181         T3_8BIT_REGISTER CacheLineSize;
1182         T3_8BIT_REGISTER LatencyTimer;
1183         T3_8BIT_REGISTER HeaderType;
1184         T3_8BIT_REGISTER Bist;
1185
1186         T3_32BIT_REGISTER MemBaseAddrLow;
1187         T3_32BIT_REGISTER MemBaseAddrHigh;
1188
1189         LM_UINT8 Unused1[20];
1190
1191         T3_16BIT_REGISTER SubsystemVendorId;
1192         T3_16BIT_REGISTER SubsystemId;
1193
1194         T3_32BIT_REGISTER RomBaseAddr;
1195
1196         T3_8BIT_REGISTER PciXCapiblityPtr;
1197         LM_UINT8 Unused2[7];
1198
1199         T3_8BIT_REGISTER IntLine;
1200         T3_8BIT_REGISTER IntPin;
1201         T3_8BIT_REGISTER MinGnt;
1202         T3_8BIT_REGISTER MaxLat;
1203
1204         T3_8BIT_REGISTER PciXCapabilities;
1205         T3_8BIT_REGISTER PmCapabilityPtr;
1206         T3_16BIT_REGISTER PciXCommand;
1207
1208         T3_32BIT_REGISTER PciXStatus;
1209
1210         T3_8BIT_REGISTER PmCapabilityId;
1211         T3_8BIT_REGISTER VpdCapabilityPtr;
1212         T3_16BIT_REGISTER PmCapabilities;
1213
1214         T3_16BIT_REGISTER PmCtrlStatus;
1215 #define PM_CTRL_PME_STATUS            BIT_15
1216 #define PM_CTRL_PME_ENABLE            BIT_8
1217 #define PM_CTRL_PME_POWER_STATE_D0    0
1218 #define PM_CTRL_PME_POWER_STATE_D1    1
1219 #define PM_CTRL_PME_POWER_STATE_D2    2
1220 #define PM_CTRL_PME_POWER_STATE_D3H   3
1221
1222         T3_8BIT_REGISTER BridgeSupportExt;
1223         T3_8BIT_REGISTER PmData;
1224
1225         T3_8BIT_REGISTER VpdCapabilityId;
1226         T3_8BIT_REGISTER MsiCapabilityPtr;
1227         T3_16BIT_REGISTER VpdAddrFlag;
1228 #define VPD_FLAG_WRITE      (1 << 15)
1229 #define VPD_FLAG_RW_MASK    (1 << 15)
1230 #define VPD_FLAG_READ       0
1231
1232         T3_32BIT_REGISTER VpdData;
1233
1234         T3_8BIT_REGISTER MsiCapabilityId;
1235         T3_8BIT_REGISTER NextCapabilityPtr;
1236         T3_16BIT_REGISTER MsiCtrl;
1237 #define MSI_CTRL_64BIT_CAP     (1 << 7)
1238 #define MSI_CTRL_MSG_ENABLE(x) (x << 4)
1239 #define MSI_CTRL_MSG_CAP(x)    (x << 1)
1240 #define MSI_CTRL_ENABLE        (1 << 0)
1241
1242         T3_32BIT_REGISTER MsiAddrLow;
1243         T3_32BIT_REGISTER MsiAddrHigh;
1244
1245         T3_16BIT_REGISTER MsiData;
1246         T3_16BIT_REGISTER Unused3;
1247
1248         T3_32BIT_REGISTER MiscHostCtrl;
1249 #define MISC_HOST_CTRL_CLEAR_INT                        BIT_0
1250 #define MISC_HOST_CTRL_MASK_PCI_INT                     BIT_1
1251 #define MISC_HOST_CTRL_ENABLE_ENDIAN_BYTE_SWAP          BIT_2
1252 #define MISC_HOST_CTRL_ENABLE_ENDIAN_WORD_SWAP          BIT_3
1253 #define MISC_HOST_CTRL_ENABLE_PCI_STATE_REG_RW          BIT_4
1254 #define MISC_HOST_CTRL_ENABLE_CLK_REG_RW                BIT_5
1255 #define MISC_HOST_CTRL_ENABLE_REG_WORD_SWAP             BIT_6
1256 #define MISC_HOST_CTRL_ENABLE_INDIRECT_ACCESS           BIT_7
1257 #define MISC_HOST_CTRL_ENABLE_INT_MASK_MODE             BIT_8
1258 #define MISC_HOST_CTRL_ENABLE_TAGGED_STATUS_MODE        BIT_9
1259
1260         T3_32BIT_REGISTER DmaReadWriteCtrl;
1261 #define DMA_CTRL_WRITE_BOUNDARY_MASK            (BIT_11 | BIT_12 | BIT_13)
1262 #define DMA_CTRL_WRITE_BOUNDARY_DISABLE         0
1263 #define DMA_CTRL_WRITE_BOUNDARY_16              BIT_11
1264 #define DMA_CTRL_WRITE_BOUNDARY_32              BIT_12
1265 #define DMA_CTRL_WRITE_BOUNDARY_64              (BIT_12 | BIT_11)
1266 #define DMA_CTRL_WRITE_BOUNDARY_128             BIT_13
1267 #define DMA_CTRL_WRITE_BOUNDARY_256             (BIT_13 | BIT_11)
1268 #define DMA_CTRL_WRITE_BOUNDARY_512             (BIT_13 | BIT_12)
1269 #define DMA_CTRL_WRITE_BOUNDARY_1024            (BIT_13 | BIT_12 | BIT_11)
1270 #define DMA_CTRL_WRITE_ONE_DMA_AT_ONCE          BIT_14
1271
1272         T3_32BIT_REGISTER PciState;
1273 #define T3_PCI_STATE_FORCE_PCI_RESET                    BIT_0
1274 #define T3_PCI_STATE_INTERRUPT_NOT_ACTIVE               BIT_1
1275 #define T3_PCI_STATE_NOT_PCI_X_BUS                      BIT_2
1276 #define T3_PCI_STATE_HIGH_BUS_SPEED                     BIT_3
1277 #define T3_PCI_STATE_32BIT_PCI_BUS                      BIT_4
1278 #define T3_PCI_STATE_PCI_ROM_ENABLE                     BIT_5
1279 #define T3_PCI_STATE_PCI_ROM_RETRY_ENABLE               BIT_6
1280 #define T3_PCI_STATE_FLAT_VIEW                          BIT_8
1281 #define T3_PCI_STATE_RETRY_SAME_DMA                     BIT_13
1282
1283         T3_32BIT_REGISTER ClockCtrl;
1284 #define T3_PCI_CLKCTRL_TXCPU_CLK_DISABLE                BIT_11
1285 #define T3_PCI_CLKCTRL_RXCPU_CLK_DISABLE                BIT_10
1286 #define T3_PCI_CLKCTRL_CORE_CLK_DISABLE                 BIT_9
1287
1288         T3_32BIT_REGISTER RegBaseAddr;
1289
1290         T3_32BIT_REGISTER MemWindowBaseAddr;
1291
1292 #ifdef NIC_CPU_VIEW
1293         /* These registers are ONLY visible to NIC CPU */
1294         T3_32BIT_REGISTER PowerConsumed;
1295         T3_32BIT_REGISTER PowerDissipated;
1296 #else                           /* NIC_CPU_VIEW */
1297         T3_32BIT_REGISTER RegData;
1298         T3_32BIT_REGISTER MemWindowData;
1299 #endif                          /* !NIC_CPU_VIEW */
1300
1301         T3_32BIT_REGISTER ModeCtrl;
1302
1303         T3_32BIT_REGISTER MiscCfg;
1304
1305         T3_32BIT_REGISTER MiscLocalCtrl;
1306
1307         T3_32BIT_REGISTER Unused4;
1308
1309         /* NOTE: Big/Little-endian clarification needed.  Are these register */
1310         /* in big or little endian formate. */
1311         T3_64BIT_REGISTER StdRingProdIdx;
1312         T3_64BIT_REGISTER RcvRetRingConIdx;
1313         T3_64BIT_REGISTER SndProdIdx;
1314
1315         LM_UINT8 Unused5[80];
1316 } T3_PCI_CONFIGURATION, *PT3_PCI_CONFIGURATION;
1317
1318 #define PCIX_CMD_MAX_SPLIT_MASK                         0x0070
1319 #define PCIX_CMD_MAX_SPLIT_SHL                          4
1320 #define PCIX_CMD_MAX_BURST_MASK                         0x000c
1321 #define PCIX_CMD_MAX_BURST_SHL                          2
1322 #define PCIX_CMD_MAX_BURST_CPIOB                        2
1323
1324 /******************************************************************************/
1325 /* Mac control registers. */
1326 /******************************************************************************/
1327
1328 typedef struct {
1329         /* MAC mode control. */
1330         T3_32BIT_REGISTER Mode;
1331 #define MAC_MODE_GLOBAL_RESET                       BIT_0
1332 #define MAC_MODE_HALF_DUPLEX                        BIT_1
1333 #define MAC_MODE_PORT_MODE_MASK                     (BIT_2 | BIT_3)
1334 #define MAC_MODE_PORT_MODE_TBI                      (BIT_2 | BIT_3)
1335 #define MAC_MODE_PORT_MODE_GMII                     BIT_3
1336 #define MAC_MODE_PORT_MODE_MII                      BIT_2
1337 #define MAC_MODE_PORT_MODE_NONE                     BIT_NONE
1338 #define MAC_MODE_PORT_INTERNAL_LOOPBACK             BIT_4
1339 #define MAC_MODE_TAGGED_MAC_CONTROL                 BIT_7
1340 #define MAC_MODE_TX_BURSTING                        BIT_8
1341 #define MAC_MODE_MAX_DEFER                          BIT_9
1342 #define MAC_MODE_LINK_POLARITY                      BIT_10
1343 #define MAC_MODE_ENABLE_RX_STATISTICS               BIT_11
1344 #define MAC_MODE_CLEAR_RX_STATISTICS                BIT_12
1345 #define MAC_MODE_FLUSH_RX_STATISTICS                BIT_13
1346 #define MAC_MODE_ENABLE_TX_STATISTICS               BIT_14
1347 #define MAC_MODE_CLEAR_TX_STATISTICS                BIT_15
1348 #define MAC_MODE_FLUSH_TX_STATISTICS                BIT_16
1349 #define MAC_MODE_SEND_CONFIGS                       BIT_17
1350 #define MAC_MODE_DETECT_MAGIC_PACKET_ENABLE         BIT_18
1351 #define MAC_MODE_ACPI_POWER_ON_ENABLE               BIT_19
1352 #define MAC_MODE_ENABLE_MIP                         BIT_20
1353 #define MAC_MODE_ENABLE_TDE                         BIT_21
1354 #define MAC_MODE_ENABLE_RDE                         BIT_22
1355 #define MAC_MODE_ENABLE_FHDE                        BIT_23
1356
1357         /* MAC status */
1358         T3_32BIT_REGISTER Status;
1359 #define MAC_STATUS_PCS_SYNCED                       BIT_0
1360 #define MAC_STATUS_SIGNAL_DETECTED                  BIT_1
1361 #define MAC_STATUS_RECEIVING_CFG                    BIT_2
1362 #define MAC_STATUS_CFG_CHANGED                      BIT_3
1363 #define MAC_STATUS_SYNC_CHANGED                     BIT_4
1364 #define MAC_STATUS_PORT_DECODE_ERROR                BIT_10
1365 #define MAC_STATUS_LINK_STATE_CHANGED               BIT_12
1366 #define MAC_STATUS_MI_COMPLETION                    BIT_22
1367 #define MAC_STATUS_MI_INTERRUPT                     BIT_23
1368 #define MAC_STATUS_AP_ERROR                         BIT_24
1369 #define MAC_STATUS_ODI_ERROR                        BIT_25
1370 #define MAC_STATUS_RX_STATS_OVERRUN                 BIT_26
1371 #define MAC_STATUS_TX_STATS_OVERRUN                 BIT_27
1372
1373         /* Event Enable */
1374         T3_32BIT_REGISTER MacEvent;
1375 #define MAC_EVENT_ENABLE_PORT_DECODE_ERR            BIT_10
1376 #define MAC_EVENT_ENABLE_LINK_STATE_CHANGED_ATTN    BIT_12
1377 #define MAC_EVENT_ENABLE_MI_COMPLETION              BIT_22
1378 #define MAC_EVENT_ENABLE_MI_INTERRUPT               BIT_23
1379 #define MAC_EVENT_ENABLE_AP_ERROR                   BIT_24
1380 #define MAC_EVENT_ENABLE_ODI_ERROR                  BIT_25
1381 #define MAC_EVENT_ENABLE_RX_STATS_OVERRUN           BIT_26
1382 #define MAC_EVENT_ENABLE_TX_STATS_OVERRUN           BIT_27
1383
1384         /* Led control. */
1385         T3_32BIT_REGISTER LedCtrl;
1386 #define LED_CTRL_OVERRIDE_LINK_LED                  BIT_0
1387 #define LED_CTRL_1000MBPS_LED_ON                    BIT_1
1388 #define LED_CTRL_100MBPS_LED_ON                     BIT_2
1389 #define LED_CTRL_10MBPS_LED_ON                      BIT_3
1390 #define LED_CTRL_OVERRIDE_TRAFFIC_LED               BIT_4
1391 #define LED_CTRL_BLINK_TRAFFIC_LED                  BIT_5
1392 #define LED_CTRL_TRAFFIC_LED                        BIT_6
1393 #define LED_CTRL_1000MBPS_LED_STATUS                BIT_7
1394 #define LED_CTRL_100MBPS_LED_STATUS                 BIT_8
1395 #define LED_CTRL_10MBPS_LED_STATUS                  BIT_9
1396 #define LED_CTRL_TRAFFIC_LED_STATUS                 BIT_10
1397 #define LED_CTRL_MAC_MODE                           BIT_NONE
1398 #define LED_CTRL_PHY_MODE_1                         BIT_11
1399 #define LED_CTRL_PHY_MODE_2                         BIT_12
1400 #define LED_CTRL_BLINK_RATE_MASK                    0x7ff80000
1401 #define LED_CTRL_OVERRIDE_BLINK_PERIOD              BIT_19
1402 #define LED_CTRL_OVERRIDE_BLINK_RATE                BIT_31
1403
1404         /* MAC addresses. */
1405         struct {
1406                 T3_32BIT_REGISTER High; /* Upper 2 bytes. */
1407                 T3_32BIT_REGISTER Low;  /* Lower 4 bytes. */
1408         } MacAddr[4];
1409
1410         /* ACPI Mbuf pointer. */
1411         T3_32BIT_REGISTER AcpiMbufPtr;
1412
1413         /* ACPI Length and Offset. */
1414         T3_32BIT_REGISTER AcpiLengthOffset;
1415 #define ACPI_LENGTH_MASK                            0xffff
1416 #define ACPI_OFFSET_MASK                            0x0fff0000
1417 #define ACPI_LENGTH(x)                              x
1418 #define ACPI_OFFSET(x)                              ((x) << 16)
1419
1420         /* Transmit random backoff. */
1421         T3_32BIT_REGISTER TxBackoffSeed;
1422 #define MAC_TX_BACKOFF_SEED_MASK                    0x3ff
1423
1424         /* Receive MTU */
1425         T3_32BIT_REGISTER MtuSize;
1426 #define MAC_RX_MTU_MASK                             0xffff
1427
1428         /* Gigabit PCS Test. */
1429         T3_32BIT_REGISTER PcsTest;
1430 #define MAC_PCS_TEST_DATA_PATTERN_MASK              0x0fffff
1431 #define MAC_PCS_TEST_ENABLE                         BIT_20
1432
1433         /* Transmit Gigabit Auto-Negotiation. */
1434         T3_32BIT_REGISTER TxAutoNeg;
1435 #define MAC_AN_TX_AN_DATA_MASK                      0xffff
1436
1437         /* Receive Gigabit Auto-Negotiation. */
1438         T3_32BIT_REGISTER RxAutoNeg;
1439 #define MAC_AN_RX_AN_DATA_MASK                      0xffff
1440
1441         /* MI Communication. */
1442         T3_32BIT_REGISTER MiCom;
1443 #define MI_COM_CMD_MASK                             (BIT_26 | BIT_27)
1444 #define MI_COM_CMD_WRITE                            BIT_26
1445 #define MI_COM_CMD_READ                             BIT_27
1446 #define MI_COM_READ_FAILED                          BIT_28
1447 #define MI_COM_START                                BIT_29
1448 #define MI_COM_BUSY                                 BIT_29
1449
1450 #define MI_COM_PHY_ADDR_MASK                        0x1f
1451 #define MI_COM_FIRST_PHY_ADDR_BIT                   21
1452
1453 #define MI_COM_PHY_REG_ADDR_MASK                    0x1f
1454 #define MI_COM_FIRST_PHY_REG_ADDR_BIT               16
1455
1456 #define MI_COM_PHY_DATA_MASK                        0xffff
1457
1458         /* MI Status. */
1459         T3_32BIT_REGISTER MiStatus;
1460 #define MI_STATUS_ENABLE_LINK_STATUS_ATTN           BIT_0
1461
1462         /* MI Mode. */
1463         T3_32BIT_REGISTER MiMode;
1464 #define MI_MODE_CLOCK_SPEED_10MHZ                   BIT_0
1465 #define MI_MODE_USE_SHORT_PREAMBLE                  BIT_1
1466 #define MI_MODE_AUTO_POLLING_ENABLE                 BIT_4
1467 #define MI_MODE_CORE_CLOCK_SPEED_62MHZ              BIT_15
1468
1469         /* Auto-polling status. */
1470         T3_32BIT_REGISTER AutoPollStatus;
1471 #define AUTO_POLL_ERROR                             BIT_0
1472
1473         /* Transmit MAC mode. */
1474         T3_32BIT_REGISTER TxMode;
1475 #define TX_MODE_RESET                               BIT_0
1476 #define TX_MODE_ENABLE                              BIT_1
1477 #define TX_MODE_ENABLE_FLOW_CONTROL                 BIT_4
1478 #define TX_MODE_ENABLE_BIG_BACKOFF                  BIT_5
1479 #define TX_MODE_ENABLE_LONG_PAUSE                   BIT_6
1480
1481         /* Transmit MAC status. */
1482         T3_32BIT_REGISTER TxStatus;
1483 #define TX_STATUS_RX_CURRENTLY_XOFFED               BIT_0
1484 #define TX_STATUS_SENT_XOFF                         BIT_1
1485 #define TX_STATUS_SENT_XON                          BIT_2
1486 #define TX_STATUS_LINK_UP                           BIT_3
1487 #define TX_STATUS_ODI_UNDERRUN                      BIT_4
1488 #define TX_STATUS_ODI_OVERRUN                       BIT_5
1489
1490         /* Transmit MAC length. */
1491         T3_32BIT_REGISTER TxLengths;
1492 #define TX_LEN_SLOT_TIME_MASK                       0xff
1493 #define TX_LEN_IPG_MASK                             0x0f00
1494 #define TX_LEN_IPG_CRS_MASK                         (BIT_12 | BIT_13)
1495
1496         /* Receive MAC mode. */
1497         T3_32BIT_REGISTER RxMode;
1498 #define RX_MODE_RESET                               BIT_0
1499 #define RX_MODE_ENABLE                              BIT_1
1500 #define RX_MODE_ENABLE_FLOW_CONTROL                 BIT_2
1501 #define RX_MODE_KEEP_MAC_CONTROL                    BIT_3
1502 #define RX_MODE_KEEP_PAUSE                          BIT_4
1503 #define RX_MODE_ACCEPT_OVERSIZED                    BIT_5
1504 #define RX_MODE_ACCEPT_RUNTS                        BIT_6
1505 #define RX_MODE_LENGTH_CHECK                        BIT_7
1506 #define RX_MODE_PROMISCUOUS_MODE                    BIT_8
1507 #define RX_MODE_NO_CRC_CHECK                        BIT_9
1508 #define RX_MODE_KEEP_VLAN_TAG                       BIT_10
1509
1510         /* Receive MAC status. */
1511         T3_32BIT_REGISTER RxStatus;
1512 #define RX_STATUS_REMOTE_TRANSMITTER_XOFFED         BIT_0
1513 #define RX_STATUS_XOFF_RECEIVED                     BIT_1
1514 #define RX_STATUS_XON_RECEIVED                      BIT_2
1515
1516         /* Hash registers. */
1517         T3_32BIT_REGISTER HashReg[4];
1518
1519         /* Receive placement rules registers. */
1520         struct {
1521                 T3_32BIT_REGISTER Rule;
1522                 T3_32BIT_REGISTER Value;
1523         } RcvRules[16];
1524
1525 #define RCV_DISABLE_RULE_MASK                       0x7fffffff
1526
1527 #define RCV_RULE1_REJECT_BROADCAST_IDX              0x00
1528 #define REJECT_BROADCAST_RULE1_RULE                 0xc2000000
1529 #define REJECT_BROADCAST_RULE1_VALUE                0xffffffff
1530
1531 #define RCV_RULE2_REJECT_BROADCAST_IDX              0x01
1532 #define REJECT_BROADCAST_RULE2_RULE                 0x86000004
1533 #define REJECT_BROADCAST_RULE2_VALUE                0xffffffff
1534
1535 #if INCLUDE_5701_AX_FIX
1536 #define RCV_LAST_RULE_IDX                           0x04
1537 #else
1538 #define RCV_LAST_RULE_IDX                           0x02
1539 #endif
1540
1541         T3_32BIT_REGISTER RcvRuleCfg;
1542 #define RX_RULE_DEFAULT_CLASS                       (1 << 3)
1543
1544         LM_UINT8 Reserved1[140];
1545
1546         T3_32BIT_REGISTER SerdesCfg;
1547         T3_32BIT_REGISTER SerdesStatus;
1548
1549         LM_UINT8 Reserved2[104];
1550
1551         volatile LM_UINT8 TxMacState[16];
1552         volatile LM_UINT8 RxMacState[20];
1553
1554         LM_UINT8 Reserved3[476];
1555
1556         T3_32BIT_REGISTER RxStats[26];
1557
1558         LM_UINT8 Reserved4[24];
1559
1560         T3_32BIT_REGISTER TxStats[28];
1561
1562         LM_UINT8 Reserved5[784];
1563 } T3_MAC_CONTROL, *PT3_MAC_CONTROL;
1564
1565 /******************************************************************************/
1566 /* Send data initiator control registers. */
1567 /******************************************************************************/
1568
1569 typedef struct {
1570         T3_32BIT_REGISTER Mode;
1571 #define T3_SND_DATA_IN_MODE_RESET                       BIT_0
1572 #define T3_SND_DATA_IN_MODE_ENABLE                      BIT_1
1573 #define T3_SND_DATA_IN_MODE_STATS_OFLW_ATTN_ENABLE      BIT_2
1574
1575         T3_32BIT_REGISTER Status;
1576 #define T3_SND_DATA_IN_STATUS_STATS_OFLW_ATTN           BIT_2
1577
1578         T3_32BIT_REGISTER StatsCtrl;
1579 #define T3_SND_DATA_IN_STATS_CTRL_ENABLE                BIT_0
1580 #define T3_SND_DATA_IN_STATS_CTRL_FASTER_UPDATE         BIT_1
1581 #define T3_SND_DATA_IN_STATS_CTRL_CLEAR                 BIT_2
1582 #define T3_SND_DATA_IN_STATS_CTRL_FLUSH                 BIT_3
1583 #define T3_SND_DATA_IN_STATS_CTRL_FORCE_ZERO            BIT_4
1584
1585         T3_32BIT_REGISTER StatsEnableMask;
1586         T3_32BIT_REGISTER StatsIncMask;
1587
1588         LM_UINT8 Reserved[108];
1589
1590         T3_32BIT_REGISTER ClassOfServCnt[16];
1591         T3_32BIT_REGISTER DmaReadQFullCnt;
1592         T3_32BIT_REGISTER DmaPriorityReadQFullCnt;
1593         T3_32BIT_REGISTER SdcQFullCnt;
1594
1595         T3_32BIT_REGISTER NicRingSetSendProdIdxCnt;
1596         T3_32BIT_REGISTER StatusUpdatedCnt;
1597         T3_32BIT_REGISTER InterruptsCnt;
1598         T3_32BIT_REGISTER AvoidInterruptsCnt;
1599         T3_32BIT_REGISTER SendThresholdHitCnt;
1600
1601         /* Unused space. */
1602         LM_UINT8 Unused[800];
1603 } T3_SEND_DATA_INITIATOR, *PT3_SEND_DATA_INITIATOR;
1604
1605 /******************************************************************************/
1606 /* Send data completion control registers. */
1607 /******************************************************************************/
1608
1609 typedef struct {
1610         T3_32BIT_REGISTER Mode;
1611 #define SND_DATA_COMP_MODE_RESET                        BIT_0
1612 #define SND_DATA_COMP_MODE_ENABLE                       BIT_1
1613
1614         /* Unused space. */
1615         LM_UINT8 Unused[1020];
1616 } T3_SEND_DATA_COMPLETION, *PT3_SEND_DATA_COMPLETION;
1617
1618 /******************************************************************************/
1619 /* Send BD Ring Selector Control Registers. */
1620 /******************************************************************************/
1621
1622 typedef struct {
1623         T3_32BIT_REGISTER Mode;
1624 #define SND_BD_SEL_MODE_RESET                           BIT_0
1625 #define SND_BD_SEL_MODE_ENABLE                          BIT_1
1626 #define SND_BD_SEL_MODE_ATTN_ENABLE                     BIT_2
1627
1628         T3_32BIT_REGISTER Status;
1629 #define SND_BD_SEL_STATUS_ERROR_ATTN                    BIT_2
1630
1631         T3_32BIT_REGISTER HwDiag;
1632
1633         /* Unused space. */
1634         LM_UINT8 Unused1[52];
1635
1636         /* Send BD Ring Selector Local NIC Send BD Consumer Index. */
1637         T3_32BIT_REGISTER NicSendBdSelConIdx[16];
1638
1639         /* Unused space. */
1640         LM_UINT8 Unused2[896];
1641 } T3_SEND_BD_SELECTOR, *PT3_SEND_BD_SELECTOR;
1642
1643 /******************************************************************************/
1644 /* Send BD initiator control registers. */
1645 /******************************************************************************/
1646
1647 typedef struct {
1648         T3_32BIT_REGISTER Mode;
1649 #define SND_BD_IN_MODE_RESET                            BIT_0
1650 #define SND_BD_IN_MODE_ENABLE                           BIT_1
1651 #define SND_BD_IN_MODE_ATTN_ENABLE                      BIT_2
1652
1653         T3_32BIT_REGISTER Status;
1654 #define SND_BD_IN_STATUS_ERROR_ATTN                     BIT_2
1655
1656         /* Send BD initiator local NIC send BD producer index. */
1657         T3_32BIT_REGISTER NicSendBdInProdIdx[16];
1658
1659         /* Unused space. */
1660         LM_UINT8 Unused2[952];
1661 } T3_SEND_BD_INITIATOR, *PT3_SEND_BD_INITIATOR;
1662
1663 /******************************************************************************/
1664 /* Send BD Completion Control. */
1665 /******************************************************************************/
1666
1667 typedef struct {
1668         T3_32BIT_REGISTER Mode;
1669 #define SND_BD_COMP_MODE_RESET                          BIT_0
1670 #define SND_BD_COMP_MODE_ENABLE                         BIT_1
1671 #define SND_BD_COMP_MODE_ATTN_ENABLE                    BIT_2
1672
1673         /* Unused space. */
1674         LM_UINT8 Unused2[1020];
1675 } T3_SEND_BD_COMPLETION, *PT3_SEND_BD_COMPLETION;
1676
1677 /******************************************************************************/
1678 /* Receive list placement control registers. */
1679 /******************************************************************************/
1680
1681 typedef struct {
1682         /* Mode. */
1683         T3_32BIT_REGISTER Mode;
1684 #define RCV_LIST_PLMT_MODE_RESET                        BIT_0
1685 #define RCV_LIST_PLMT_MODE_ENABLE                       BIT_1
1686 #define RCV_LIST_PLMT_MODE_CLASS0_ATTN_ENABLE           BIT_2
1687 #define RCV_LIST_PLMT_MODE_MAPPING_OOR_ATTN_ENABLE      BIT_3
1688 #define RCV_LIST_PLMT_MODE_STATS_OFLOW_ATTN_ENABLE      BIT_4
1689
1690         /* Status. */
1691         T3_32BIT_REGISTER Status;
1692 #define RCV_LIST_PLMT_STATUS_CLASS0_ATTN                BIT_2
1693 #define RCV_LIST_PLMT_STATUS_MAPPING_ATTN               BIT_3
1694 #define RCV_LIST_PLMT_STATUS_STATS_OFLOW_ATTN           BIT_4
1695
1696         /* Receive selector list lock register. */
1697         T3_32BIT_REGISTER Lock;
1698 #define RCV_LIST_SEL_LOCK_REQUEST_MASK                  0xffff
1699 #define RCV_LIST_SEL_LOCK_GRANT_MASK                    0xffff0000
1700
1701         /* Selector non-empty bits. */
1702         T3_32BIT_REGISTER NonEmptyBits;
1703 #define RCV_LIST_SEL_NON_EMPTY_MASK                     0xffff
1704
1705         /* Receive list placement configuration register. */
1706         T3_32BIT_REGISTER Config;
1707
1708         /* Receive List Placement statistics Control. */
1709         T3_32BIT_REGISTER StatsCtrl;
1710 #define RCV_LIST_STATS_ENABLE                               BIT_0
1711 #define RCV_LIST_STATS_FAST_UPDATE                          BIT_1
1712
1713         /* Receive List Placement statistics Enable Mask. */
1714         T3_32BIT_REGISTER StatsEnableMask;
1715
1716         /* Receive List Placement statistics Increment Mask. */
1717         T3_32BIT_REGISTER StatsIncMask;
1718
1719         /* Unused space. */
1720         LM_UINT8 Unused1[224];
1721
1722         struct {
1723                 T3_32BIT_REGISTER Head;
1724                 T3_32BIT_REGISTER Tail;
1725                 T3_32BIT_REGISTER Count;
1726
1727                 /* Unused space. */
1728                 LM_UINT8 Unused[4];
1729         } RcvSelectorList[16];
1730
1731         /* Local statistics counter. */
1732         T3_32BIT_REGISTER ClassOfServCnt[16];
1733
1734         T3_32BIT_REGISTER DropDueToFilterCnt;
1735         T3_32BIT_REGISTER DmaWriteQFullCnt;
1736         T3_32BIT_REGISTER DmaHighPriorityWriteQFullCnt;
1737         T3_32BIT_REGISTER NoMoreReceiveBdCnt;
1738         T3_32BIT_REGISTER IfInDiscardsCnt;
1739         T3_32BIT_REGISTER IfInErrorsCnt;
1740         T3_32BIT_REGISTER RcvThresholdHitCnt;
1741
1742         /* Another unused space. */
1743         LM_UINT8 Unused2[420];
1744 } T3_RCV_LIST_PLACEMENT, *PT3_RCV_LIST_PLACEMENT;
1745
1746 /******************************************************************************/
1747 /* Receive Data and Receive BD Initiator Control. */
1748 /******************************************************************************/
1749
1750 typedef struct {
1751         /* Mode. */
1752         T3_32BIT_REGISTER Mode;
1753 #define RCV_DATA_BD_IN_MODE_RESET                   BIT_0
1754 #define RCV_DATA_BD_IN_MODE_ENABLE                  BIT_1
1755 #define RCV_DATA_BD_IN_MODE_JUMBO_BD_NEEDED         BIT_2
1756 #define RCV_DATA_BD_IN_MODE_FRAME_TOO_BIG           BIT_3
1757 #define RCV_DATA_BD_IN_MODE_INVALID_RING_SIZE       BIT_4
1758
1759         /* Status. */
1760         T3_32BIT_REGISTER Status;
1761 #define RCV_DATA_BD_IN_STATUS_JUMBO_BD_NEEDED       BIT_2
1762 #define RCV_DATA_BD_IN_STATUS_FRAME_TOO_BIG         BIT_3
1763 #define RCV_DATA_BD_IN_STATUS_INVALID_RING_SIZE     BIT_4
1764
1765         /* Split frame minium size. */
1766         T3_32BIT_REGISTER SplitFrameMinSize;
1767
1768         /* Unused space. */
1769         LM_UINT8 Unused1[0x2440 - 0x240c];
1770
1771         /* Receive RCBs. */
1772         T3_RCB JumboRcvRcb;
1773         T3_RCB StdRcvRcb;
1774         T3_RCB MiniRcvRcb;
1775
1776         /* Receive Data and Receive BD Ring Initiator Local NIC Receive */
1777         /* BD Consumber Index. */
1778         T3_32BIT_REGISTER NicJumboConIdx;
1779         T3_32BIT_REGISTER NicStdConIdx;
1780         T3_32BIT_REGISTER NicMiniConIdx;
1781
1782         /* Unused space. */
1783         LM_UINT8 Unused2[4];
1784
1785         /* Receive Data and Receive BD Initiator Local Receive Return ProdIdx. */
1786         T3_32BIT_REGISTER RcvDataBdProdIdx[16];
1787
1788         /* Receive Data and Receive BD Initiator Hardware Diagnostic. */
1789         T3_32BIT_REGISTER HwDiag;
1790
1791         /* Unused space. */
1792         LM_UINT8 Unused3[828];
1793 } T3_RCV_DATA_BD_INITIATOR, *PT3_RCV_DATA_BD_INITIATOR;
1794
1795 /******************************************************************************/
1796 /* Receive Data Completion Control Registes. */
1797 /******************************************************************************/
1798
1799 typedef struct {
1800         T3_32BIT_REGISTER Mode;
1801 #define RCV_DATA_COMP_MODE_RESET                        BIT_0
1802 #define RCV_DATA_COMP_MODE_ENABLE                       BIT_1
1803 #define RCV_DATA_COMP_MODE_ATTN_ENABLE                  BIT_2
1804
1805         /* Unused spaced. */
1806         LM_UINT8 Unused[1020];
1807 } T3_RCV_DATA_COMPLETION, *PT3_RCV_DATA_COMPLETION;
1808
1809 /******************************************************************************/
1810 /* Receive BD Initiator Control. */
1811 /******************************************************************************/
1812
1813 typedef struct {
1814         T3_32BIT_REGISTER Mode;
1815 #define RCV_BD_IN_MODE_RESET                            BIT_0
1816 #define RCV_BD_IN_MODE_ENABLE                           BIT_1
1817 #define RCV_BD_IN_MODE_BD_IN_DIABLED_RCB_ATTN_ENABLE    BIT_2
1818
1819         T3_32BIT_REGISTER Status;
1820 #define RCV_BD_IN_STATUS_BD_IN_DIABLED_RCB_ATTN         BIT_2
1821
1822         T3_32BIT_REGISTER NicJumboRcvProdIdx;
1823         T3_32BIT_REGISTER NicStdRcvProdIdx;
1824         T3_32BIT_REGISTER NicMiniRcvProdIdx;
1825
1826         T3_32BIT_REGISTER MiniRcvThreshold;
1827         T3_32BIT_REGISTER StdRcvThreshold;
1828         T3_32BIT_REGISTER JumboRcvThreshold;
1829
1830         /* Unused space. */
1831         LM_UINT8 Unused[992];
1832 } T3_RCV_BD_INITIATOR, *PT3_RCV_BD_INITIATOR;
1833
1834 /******************************************************************************/
1835 /* Receive BD Completion Control Registers. */
1836 /******************************************************************************/
1837
1838 typedef struct {
1839         T3_32BIT_REGISTER Mode;
1840 #define RCV_BD_COMP_MODE_RESET                          BIT_0
1841 #define RCV_BD_COMP_MODE_ENABLE                         BIT_1
1842 #define RCV_BD_COMP_MODE_ATTN_ENABLE                    BIT_2
1843
1844         T3_32BIT_REGISTER Status;
1845 #define RCV_BD_COMP_STATUS_ERROR_ATTN                   BIT_2
1846
1847         T3_32BIT_REGISTER NicJumboRcvBdProdIdx;
1848         T3_32BIT_REGISTER NicStdRcvBdProdIdx;
1849         T3_32BIT_REGISTER NicMiniRcvBdProdIdx;
1850
1851         /* Unused space. */
1852         LM_UINT8 Unused[1004];
1853 } T3_RCV_BD_COMPLETION, *PT3_RCV_BD_COMPLETION;
1854
1855 /******************************************************************************/
1856 /* Receive list selector control register. */
1857 /******************************************************************************/
1858
1859 typedef struct {
1860         T3_32BIT_REGISTER Mode;
1861 #define RCV_LIST_SEL_MODE_RESET                         BIT_0
1862 #define RCV_LIST_SEL_MODE_ENABLE                        BIT_1
1863 #define RCV_LIST_SEL_MODE_ATTN_ENABLE                   BIT_2
1864
1865         T3_32BIT_REGISTER Status;
1866 #define RCV_LIST_SEL_STATUS_ERROR_ATTN                  BIT_2
1867
1868         /* Unused space. */
1869         LM_UINT8 Unused[1016];
1870 } T3_RCV_LIST_SELECTOR, *PT3_RCV_LIST_SELECTOR;
1871
1872 /******************************************************************************/
1873 /* Mbuf cluster free registers. */
1874 /******************************************************************************/
1875
1876 typedef struct {
1877         T3_32BIT_REGISTER Mode;
1878 #define MBUF_CLUSTER_FREE_MODE_RESET    BIT_0
1879 #define MBUF_CLUSTER_FREE_MODE_ENABLE   BIT_1
1880
1881         T3_32BIT_REGISTER Status;
1882
1883         /* Unused space. */
1884         LM_UINT8 Unused[1016];
1885 } T3_MBUF_CLUSTER_FREE, *PT3_MBUF_CLUSTER_FREE;
1886
1887 /******************************************************************************/
1888 /* Host coalescing control registers. */
1889 /******************************************************************************/
1890
1891 typedef struct {
1892         /* Mode. */
1893         T3_32BIT_REGISTER Mode;
1894 #define HOST_COALESCE_RESET                         BIT_0
1895 #define HOST_COALESCE_ENABLE                        BIT_1
1896 #define HOST_COALESCE_ATTN                          BIT_2
1897 #define HOST_COALESCE_NOW                           BIT_3
1898 #define HOST_COALESCE_FULL_STATUS_MODE              BIT_NONE
1899 #define HOST_COALESCE_64_BYTE_STATUS_MODE           BIT_7
1900 #define HOST_COALESCE_32_BYTE_STATUS_MODE           BIT_8
1901 #define HOST_COALESCE_CLEAR_TICKS_ON_RX_BD_EVENT    BIT_9
1902 #define HOST_COALESCE_CLEAR_TICKS_ON_TX_BD_EVENT    BIT_10
1903 #define HOST_COALESCE_NO_INT_ON_COALESCE_NOW_MODE   BIT_11
1904 #define HOST_COALESCE_NO_INT_ON_FORCE_DMAD_MODE     BIT_12
1905
1906         /* Status. */
1907         T3_32BIT_REGISTER Status;
1908 #define HOST_COALESCE_ERROR_ATTN                    BIT_2
1909
1910         /* Receive coalescing ticks. */
1911         T3_32BIT_REGISTER RxCoalescingTicks;
1912
1913         /* Send coalescing ticks. */
1914         T3_32BIT_REGISTER TxCoalescingTicks;
1915
1916         /* Receive max coalesced frames. */
1917         T3_32BIT_REGISTER RxMaxCoalescedFrames;
1918
1919         /* Send max coalesced frames. */
1920         T3_32BIT_REGISTER TxMaxCoalescedFrames;
1921
1922         /* Receive coalescing ticks during interrupt. */
1923         T3_32BIT_REGISTER RxCoalescedTickDuringInt;
1924
1925         /* Send coalescing ticks during interrupt. */
1926         T3_32BIT_REGISTER TxCoalescedTickDuringInt;
1927
1928         /* Receive max coalesced frames during interrupt. */
1929         T3_32BIT_REGISTER RxMaxCoalescedFramesDuringInt;
1930
1931         /* Send max coalesced frames during interrupt. */
1932         T3_32BIT_REGISTER TxMaxCoalescedFramesDuringInt;
1933
1934         /* Statistics tick. */
1935         T3_32BIT_REGISTER StatsCoalescingTicks;
1936
1937         /* Unused space. */
1938         LM_UINT8 Unused2[4];
1939
1940         /* Statistics host address. */
1941         T3_64BIT_REGISTER StatsBlkHostAddr;
1942
1943         /* Status block host address. */
1944         T3_64BIT_REGISTER StatusBlkHostAddr;
1945
1946         /* Statistics NIC address. */
1947         T3_32BIT_REGISTER StatsBlkNicAddr;
1948
1949         /* Statust block NIC address. */
1950         T3_32BIT_REGISTER StatusBlkNicAddr;
1951
1952         /* Flow attention registers. */
1953         T3_32BIT_REGISTER FlowAttn;
1954
1955         /* Unused space. */
1956         LM_UINT8 Unused3[4];
1957
1958         T3_32BIT_REGISTER NicJumboRcvBdConIdx;
1959         T3_32BIT_REGISTER NicStdRcvBdConIdx;
1960         T3_32BIT_REGISTER NicMiniRcvBdConIdx;
1961
1962         /* Unused space. */
1963         LM_UINT8 Unused4[36];
1964
1965         T3_32BIT_REGISTER NicRetProdIdx[16];
1966         T3_32BIT_REGISTER NicSndBdConIdx[16];
1967
1968         /* Unused space. */
1969         LM_UINT8 Unused5[768];
1970 } T3_HOST_COALESCING, *PT3_HOST_COALESCING;
1971
1972 /******************************************************************************/
1973 /* Memory arbiter registers. */
1974 /******************************************************************************/
1975
1976 typedef struct {
1977         T3_32BIT_REGISTER Mode;
1978 #define T3_MEM_ARBITER_MODE_RESET       BIT_0
1979 #define T3_MEM_ARBITER_MODE_ENABLE      BIT_1
1980
1981         T3_32BIT_REGISTER Status;
1982
1983         T3_32BIT_REGISTER ArbTrapAddrLow;
1984         T3_32BIT_REGISTER ArbTrapAddrHigh;
1985
1986         /* Unused space. */
1987         LM_UINT8 Unused[1008];
1988 } T3_MEM_ARBITER, *PT3_MEM_ARBITER;
1989
1990 /******************************************************************************/
1991 /* Buffer manager control register. */
1992 /******************************************************************************/
1993
1994 typedef struct {
1995         T3_32BIT_REGISTER Mode;
1996 #define BUFMGR_MODE_RESET                           BIT_0
1997 #define BUFMGR_MODE_ENABLE                          BIT_1
1998 #define BUFMGR_MODE_ATTN_ENABLE                     BIT_2
1999 #define BUFMGR_MODE_BM_TEST                         BIT_3
2000 #define BUFMGR_MODE_MBUF_LOW_ATTN_ENABLE            BIT_4
2001
2002         T3_32BIT_REGISTER Status;
2003 #define BUFMGR_STATUS_ERROR                         BIT_2
2004 #define BUFMGR_STATUS_MBUF_LOW                      BIT_4
2005
2006         T3_32BIT_REGISTER MbufPoolAddr;
2007         T3_32BIT_REGISTER MbufPoolSize;
2008         T3_32BIT_REGISTER MbufReadDmaLowWaterMark;
2009         T3_32BIT_REGISTER MbufMacRxLowWaterMark;
2010         T3_32BIT_REGISTER MbufHighWaterMark;
2011
2012         T3_32BIT_REGISTER RxCpuMbufAllocReq;
2013 #define BUFMGR_MBUF_ALLOC_BIT                     BIT_31
2014         T3_32BIT_REGISTER RxCpuMbufAllocResp;
2015         T3_32BIT_REGISTER TxCpuMbufAllocReq;
2016         T3_32BIT_REGISTER TxCpuMbufAllocResp;
2017
2018         T3_32BIT_REGISTER DmaDescPoolAddr;
2019         T3_32BIT_REGISTER DmaDescPoolSize;
2020         T3_32BIT_REGISTER DmaLowWaterMark;
2021         T3_32BIT_REGISTER DmaHighWaterMark;
2022
2023         T3_32BIT_REGISTER RxCpuDmaAllocReq;
2024         T3_32BIT_REGISTER RxCpuDmaAllocResp;
2025         T3_32BIT_REGISTER TxCpuDmaAllocReq;
2026         T3_32BIT_REGISTER TxCpuDmaAllocResp;
2027
2028         T3_32BIT_REGISTER Hwdiag[3];
2029
2030         /* Unused space. */
2031         LM_UINT8 Unused[936];
2032 } T3_BUFFER_MANAGER, *PT3_BUFFER_MANAGER;
2033
2034 /******************************************************************************/
2035 /* Read DMA control registers. */
2036 /******************************************************************************/
2037
2038 typedef struct {
2039         T3_32BIT_REGISTER Mode;
2040 #define DMA_READ_MODE_RESET                         BIT_0
2041 #define DMA_READ_MODE_ENABLE                        BIT_1
2042 #define DMA_READ_MODE_TARGET_ABORT_ATTN_ENABLE      BIT_2
2043 #define DMA_READ_MODE_MASTER_ABORT_ATTN_ENABLE      BIT_3
2044 #define DMA_READ_MODE_PARITY_ERROR_ATTN_ENABLE      BIT_4
2045 #define DMA_READ_MODE_ADDR_OVERFLOW_ATTN_ENABLE     BIT_5
2046 #define DMA_READ_MODE_FIFO_OVERRUN_ATTN_ENABLE      BIT_6
2047 #define DMA_READ_MODE_FIFO_UNDERRUN_ATTN_ENABLE     BIT_7
2048 #define DMA_READ_MODE_FIFO_OVERREAD_ATTN_ENABLE     BIT_8
2049 #define DMA_READ_MODE_LONG_READ_ATTN_ENABLE         BIT_9
2050 #define DMA_READ_MODE_SPLIT_ENABLE                  BIT_11
2051 #define DMA_READ_MODE_SPLIT_RESET                   BIT_12
2052
2053         T3_32BIT_REGISTER Status;
2054 #define DMA_READ_STATUS_TARGET_ABORT_ATTN           BIT_2
2055 #define DMA_READ_STATUS_MASTER_ABORT_ATTN           BIT_3
2056 #define DMA_READ_STATUS_PARITY_ERROR_ATTN           BIT_4
2057 #define DMA_READ_STATUS_ADDR_OVERFLOW_ATTN          BIT_5
2058 #define DMA_READ_STATUS_FIFO_OVERRUN_ATTN           BIT_6
2059 #define DMA_READ_STATUS_FIFO_UNDERRUN_ATTN          BIT_7
2060 #define DMA_READ_STATUS_FIFO_OVERREAD_ATTN          BIT_8
2061 #define DMA_READ_STATUS_LONG_READ_ATTN              BIT_9
2062
2063         /* Unused space. */
2064         LM_UINT8 Unused[1016];
2065 } T3_DMA_READ, *PT3_DMA_READ;
2066
2067 typedef union T3_CPU {
2068         struct {
2069                 T3_32BIT_REGISTER mode;
2070 #define CPU_MODE_HALT   BIT_10
2071 #define CPU_MODE_RESET  BIT_0
2072                 T3_32BIT_REGISTER state;
2073                 T3_32BIT_REGISTER EventMask;
2074                 T3_32BIT_REGISTER reserved1[4];
2075                 T3_32BIT_REGISTER PC;
2076                 T3_32BIT_REGISTER Instruction;
2077                 T3_32BIT_REGISTER SpadUnderflow;
2078                 T3_32BIT_REGISTER WatchdogClear;
2079                 T3_32BIT_REGISTER WatchdogVector;
2080                 T3_32BIT_REGISTER WatchdogSavedPC;
2081                 T3_32BIT_REGISTER HardwareBp;
2082                 T3_32BIT_REGISTER reserved2[3];
2083                 T3_32BIT_REGISTER WatchdogSavedState;
2084                 T3_32BIT_REGISTER LastBrchAddr;
2085                 T3_32BIT_REGISTER SpadUnderflowSet;
2086                 T3_32BIT_REGISTER reserved3[(0x200 - 0x50) / 4];
2087                 T3_32BIT_REGISTER Regs[32];
2088                 T3_32BIT_REGISTER reserved4[(0x400 - 0x280) / 4];
2089         } reg;
2090 } T3_CPU, *PT3_CPU;
2091
2092 /******************************************************************************/
2093 /* Write DMA control registers. */
2094 /******************************************************************************/
2095
2096 typedef struct {
2097         T3_32BIT_REGISTER Mode;
2098 #define DMA_WRITE_MODE_RESET                        BIT_0
2099 #define DMA_WRITE_MODE_ENABLE                       BIT_1
2100 #define DMA_WRITE_MODE_TARGET_ABORT_ATTN_ENABLE     BIT_2
2101 #define DMA_WRITE_MODE_MASTER_ABORT_ATTN_ENABLE     BIT_3
2102 #define DMA_WRITE_MODE_PARITY_ERROR_ATTN_ENABLE     BIT_4
2103 #define DMA_WRITE_MODE_ADDR_OVERFLOW_ATTN_ENABLE    BIT_5
2104 #define DMA_WRITE_MODE_FIFO_OVERRUN_ATTN_ENABLE     BIT_6
2105 #define DMA_WRITE_MODE_FIFO_UNDERRUN_ATTN_ENABLE    BIT_7
2106 #define DMA_WRITE_MODE_FIFO_OVERREAD_ATTN_ENABLE    BIT_8
2107 #define DMA_WRITE_MODE_LONG_READ_ATTN_ENABLE        BIT_9
2108
2109         T3_32BIT_REGISTER Status;
2110 #define DMA_WRITE_STATUS_TARGET_ABORT_ATTN          BIT_2
2111 #define DMA_WRITE_STATUS_MASTER_ABORT_ATTN          BIT_3
2112 #define DMA_WRITE_STATUS_PARITY_ERROR_ATTN          BIT_4
2113 #define DMA_WRITE_STATUS_ADDR_OVERFLOW_ATTN         BIT_5
2114 #define DMA_WRITE_STATUS_FIFO_OVERRUN_ATTN          BIT_6
2115 #define DMA_WRITE_STATUS_FIFO_UNDERRUN_ATTN         BIT_7
2116 #define DMA_WRITE_STATUS_FIFO_OVERREAD_ATTN         BIT_8
2117 #define DMA_WRITE_STATUS_LONG_READ_ATTN             BIT_9
2118
2119         /* Unused space. */
2120         LM_UINT8 Unused[1016];
2121 } T3_DMA_WRITE, *PT3_DMA_WRITE;
2122
2123 /******************************************************************************/
2124 /* Mailbox registers. */
2125 /******************************************************************************/
2126
2127 typedef struct {
2128         /* Interrupt mailbox registers. */
2129         T3_64BIT_REGISTER Interrupt[4];
2130
2131         /* General mailbox registers. */
2132         T3_64BIT_REGISTER General[8];
2133
2134         /* Reload statistics mailbox. */
2135         T3_64BIT_REGISTER ReloadStat;
2136
2137         /* Receive BD ring producer index registers. */
2138         T3_64BIT_REGISTER RcvStdProdIdx;
2139         T3_64BIT_REGISTER RcvJumboProdIdx;
2140         T3_64BIT_REGISTER RcvMiniProdIdx;
2141
2142         /* Receive return ring consumer index registers. */
2143         T3_64BIT_REGISTER RcvRetConIdx[16];
2144
2145         /* Send BD ring host producer index registers. */
2146         T3_64BIT_REGISTER SendHostProdIdx[16];
2147
2148         /* Send BD ring nic producer index registers. */
2149         T3_64BIT_REGISTER SendNicProdIdx[16];
2150 } T3_MAILBOX, *PT3_MAILBOX;
2151
2152 typedef struct {
2153         T3_MAILBOX Mailbox;
2154
2155         /* Priority mailbox registers. */
2156         T3_32BIT_REGISTER HighPriorityEventVector;
2157         T3_32BIT_REGISTER HighPriorityEventMask;
2158         T3_32BIT_REGISTER LowPriorityEventVector;
2159         T3_32BIT_REGISTER LowPriorityEventMask;
2160
2161         /* Unused space. */
2162         LM_UINT8 Unused[496];
2163 } T3_GRC_MAILBOX, *PT3_GRC_MAILBOX;
2164
2165 /******************************************************************************/
2166 /* Flow through queues. */
2167 /******************************************************************************/
2168
2169 typedef struct {
2170         T3_32BIT_REGISTER Reset;
2171
2172         LM_UINT8 Unused[12];
2173
2174         T3_32BIT_REGISTER DmaNormalReadFtqCtrl;
2175         T3_32BIT_REGISTER DmaNormalReadFtqFullCnt;
2176         T3_32BIT_REGISTER DmaNormalReadFtqFifoEnqueueDequeue;
2177         T3_32BIT_REGISTER DmaNormalReadFtqFifoWritePeek;
2178
2179         T3_32BIT_REGISTER DmaHighReadFtqCtrl;
2180         T3_32BIT_REGISTER DmaHighReadFtqFullCnt;
2181         T3_32BIT_REGISTER DmaHighReadFtqFifoEnqueueDequeue;
2182         T3_32BIT_REGISTER DmaHighReadFtqFifoWritePeek;
2183
2184         T3_32BIT_REGISTER DmaCompDiscardFtqCtrl;
2185         T3_32BIT_REGISTER DmaCompDiscardFtqFullCnt;
2186         T3_32BIT_REGISTER DmaCompDiscardFtqFifoEnqueueDequeue;
2187         T3_32BIT_REGISTER DmaCompDiscardFtqFifoWritePeek;
2188
2189         T3_32BIT_REGISTER SendBdCompFtqCtrl;
2190         T3_32BIT_REGISTER SendBdCompFtqFullCnt;
2191         T3_32BIT_REGISTER SendBdCompFtqFifoEnqueueDequeue;
2192         T3_32BIT_REGISTER SendBdCompFtqFifoWritePeek;
2193
2194         T3_32BIT_REGISTER SendDataInitiatorFtqCtrl;
2195         T3_32BIT_REGISTER SendDataInitiatorFtqFullCnt;
2196         T3_32BIT_REGISTER SendDataInitiatorFtqFifoEnqueueDequeue;
2197         T3_32BIT_REGISTER SendDataInitiatorFtqFifoWritePeek;
2198
2199         T3_32BIT_REGISTER DmaNormalWriteFtqCtrl;
2200         T3_32BIT_REGISTER DmaNormalWriteFtqFullCnt;
2201         T3_32BIT_REGISTER DmaNormalWriteFtqFifoEnqueueDequeue;
2202         T3_32BIT_REGISTER DmaNormalWriteFtqFifoWritePeek;
2203
2204         T3_32BIT_REGISTER DmaHighWriteFtqCtrl;
2205         T3_32BIT_REGISTER DmaHighWriteFtqFullCnt;
2206         T3_32BIT_REGISTER DmaHighWriteFtqFifoEnqueueDequeue;
2207         T3_32BIT_REGISTER DmaHighWriteFtqFifoWritePeek;
2208
2209         T3_32BIT_REGISTER SwType1FtqCtrl;
2210         T3_32BIT_REGISTER SwType1FtqFullCnt;
2211         T3_32BIT_REGISTER SwType1FtqFifoEnqueueDequeue;
2212         T3_32BIT_REGISTER SwType1FtqFifoWritePeek;
2213
2214         T3_32BIT_REGISTER SendDataCompFtqCtrl;
2215         T3_32BIT_REGISTER SendDataCompFtqFullCnt;
2216         T3_32BIT_REGISTER SendDataCompFtqFifoEnqueueDequeue;
2217         T3_32BIT_REGISTER SendDataCompFtqFifoWritePeek;
2218
2219         T3_32BIT_REGISTER HostCoalesceFtqCtrl;
2220         T3_32BIT_REGISTER HostCoalesceFtqFullCnt;
2221         T3_32BIT_REGISTER HostCoalesceFtqFifoEnqueueDequeue;
2222         T3_32BIT_REGISTER HostCoalesceFtqFifoWritePeek;
2223
2224         T3_32BIT_REGISTER MacTxFtqCtrl;
2225         T3_32BIT_REGISTER MacTxFtqFullCnt;
2226         T3_32BIT_REGISTER MacTxFtqFifoEnqueueDequeue;
2227         T3_32BIT_REGISTER MacTxFtqFifoWritePeek;
2228
2229         T3_32BIT_REGISTER MbufClustFreeFtqCtrl;
2230         T3_32BIT_REGISTER MbufClustFreeFtqFullCnt;
2231         T3_32BIT_REGISTER MbufClustFreeFtqFifoEnqueueDequeue;
2232         T3_32BIT_REGISTER MbufClustFreeFtqFifoWritePeek;
2233
2234         T3_32BIT_REGISTER RcvBdCompFtqCtrl;
2235         T3_32BIT_REGISTER RcvBdCompFtqFullCnt;
2236         T3_32BIT_REGISTER RcvBdCompFtqFifoEnqueueDequeue;
2237         T3_32BIT_REGISTER RcvBdCompFtqFifoWritePeek;
2238
2239         T3_32BIT_REGISTER RcvListPlmtFtqCtrl;
2240         T3_32BIT_REGISTER RcvListPlmtFtqFullCnt;
2241         T3_32BIT_REGISTER RcvListPlmtFtqFifoEnqueueDequeue;
2242         T3_32BIT_REGISTER RcvListPlmtFtqFifoWritePeek;
2243
2244         T3_32BIT_REGISTER RcvDataBdInitiatorFtqCtrl;
2245         T3_32BIT_REGISTER RcvDataBdInitiatorFtqFullCnt;
2246         T3_32BIT_REGISTER RcvDataBdInitiatorFtqFifoEnqueueDequeue;
2247         T3_32BIT_REGISTER RcvDataBdInitiatorFtqFifoWritePeek;
2248
2249         T3_32BIT_REGISTER RcvDataCompFtqCtrl;
2250         T3_32BIT_REGISTER RcvDataCompFtqFullCnt;
2251         T3_32BIT_REGISTER RcvDataCompFtqFifoEnqueueDequeue;
2252         T3_32BIT_REGISTER RcvDataCompFtqFifoWritePeek;
2253
2254         T3_32BIT_REGISTER SwType2FtqCtrl;
2255         T3_32BIT_REGISTER SwType2FtqFullCnt;
2256         T3_32BIT_REGISTER SwType2FtqFifoEnqueueDequeue;
2257         T3_32BIT_REGISTER SwType2FtqFifoWritePeek;
2258
2259         /* Unused space. */
2260         LM_UINT8 Unused2[736];
2261 } T3_FTQ, *PT3_FTQ;
2262
2263 /******************************************************************************/
2264 /* Message signaled interrupt registers. */
2265 /******************************************************************************/
2266
2267 typedef struct {
2268         T3_32BIT_REGISTER Mode;
2269 #define MSI_MODE_RESET       BIT_0
2270 #define MSI_MODE_ENABLE      BIT_1
2271         T3_32BIT_REGISTER Status;
2272
2273         T3_32BIT_REGISTER MsiFifoAccess;
2274
2275         /* Unused space. */
2276         LM_UINT8 Unused[1012];
2277 } T3_MSG_SIGNALED_INT, *PT3_MSG_SIGNALED_INT;
2278
2279 /******************************************************************************/
2280 /* DMA Completion registes. */
2281 /******************************************************************************/
2282
2283 typedef struct {
2284         T3_32BIT_REGISTER Mode;
2285 #define DMA_COMP_MODE_RESET                         BIT_0
2286 #define DMA_COMP_MODE_ENABLE                        BIT_1
2287
2288         /* Unused space. */
2289         LM_UINT8 Unused[1020];
2290 } T3_DMA_COMPLETION, *PT3_DMA_COMPLETION;
2291
2292 /******************************************************************************/
2293 /* GRC registers. */
2294 /******************************************************************************/
2295
2296 typedef struct {
2297         /* Mode control register. */
2298         T3_32BIT_REGISTER Mode;
2299 #define GRC_MODE_UPDATE_ON_COALESCING               BIT_0
2300 #define GRC_MODE_BYTE_SWAP_NON_FRAME_DATA           BIT_1
2301 #define GRC_MODE_WORD_SWAP_NON_FRAME_DATA           BIT_2
2302 #define GRC_MODE_BYTE_SWAP_DATA                     BIT_4
2303 #define GRC_MODE_WORD_SWAP_DATA                     BIT_5
2304 #define GRC_MODE_SPLIT_HEADER_MODE                  BIT_8
2305 #define GRC_MODE_NO_FRAME_CRACKING                  BIT_9
2306 #define GRC_MODE_INCLUDE_CRC                        BIT_10
2307 #define GRC_MODE_ALLOW_BAD_FRAMES                   BIT_11
2308 #define GRC_MODE_NO_INTERRUPT_ON_SENDS              BIT_13
2309 #define GRC_MODE_NO_INTERRUPT_ON_RECEIVE            BIT_14
2310 #define GRC_MODE_FORCE_32BIT_PCI_BUS_MODE           BIT_15
2311 #define GRC_MODE_HOST_STACK_UP                      BIT_16
2312 #define GRC_MODE_HOST_SEND_BDS                      BIT_17
2313 #define GRC_MODE_TX_NO_PSEUDO_HEADER_CHKSUM         BIT_20
2314 #define GRC_MODE_RX_NO_PSEUDO_HEADER_CHKSUM         BIT_23
2315 #define GRC_MODE_INT_ON_TX_CPU_ATTN                 BIT_24
2316 #define GRC_MODE_INT_ON_RX_CPU_ATTN                 BIT_25
2317 #define GRC_MODE_INT_ON_MAC_ATTN                    BIT_26
2318 #define GRC_MODE_INT_ON_DMA_ATTN                    BIT_27
2319 #define GRC_MODE_INT_ON_FLOW_ATTN                   BIT_28
2320 #define GRC_MODE_4X_NIC_BASED_SEND_RINGS            BIT_29
2321 #define GRC_MODE_MULTICAST_FRAME_ENABLE             BIT_30
2322
2323         /* Misc configuration register. */
2324         T3_32BIT_REGISTER MiscCfg;
2325 #define GRC_MISC_CFG_CORE_CLOCK_RESET               BIT_0
2326 #define GRC_MISC_PRESCALAR_TIMER_MASK               0xfe
2327 #define GRC_MISC_BD_ID_MASK                         0x0001e000
2328 #define GRC_MISC_BD_ID_5700                         0x0001e000
2329 #define GRC_MISC_BD_ID_5701                         0x00000000
2330 #define GRC_MISC_BD_ID_5703                         0x00000000
2331 #define GRC_MISC_BD_ID_5703S                        0x00002000
2332 #define GRC_MISC_BD_ID_5702FE                       0x00004000
2333 #define GRC_MISC_BD_ID_5704                         0x00000000
2334 #define GRC_MISC_BD_ID_5704CIOBE                    0x00004000
2335
2336         /* Miscellaneous local control register. */
2337         T3_32BIT_REGISTER LocalCtrl;
2338 #define GRC_MISC_LOCAL_CTRL_INT_ACTIVE              BIT_0
2339 #define GRC_MISC_LOCAL_CTRL_CLEAR_INT               BIT_1
2340 #define GRC_MISC_LOCAL_CTRL_SET_INT                 BIT_2
2341 #define GRC_MISC_LOCAL_CTRL_INT_ON_ATTN             BIT_3
2342 #define GRC_MISC_LOCAL_CTRL_GPIO_INPUT0             BIT_8
2343 #define GRC_MISC_LOCAL_CTRL_GPIO_INPUT1             BIT_9
2344 #define GRC_MISC_LOCAL_CTRL_GPIO_INPUT2             BIT_10
2345 #define GRC_MISC_LOCAL_CTRL_GPIO_OE0                BIT_11
2346 #define GRC_MISC_LOCAL_CTRL_GPIO_OE1                BIT_12
2347 #define GRC_MISC_LOCAL_CTRL_GPIO_OE2                BIT_13
2348 #define GRC_MISC_LOCAL_CTRL_GPIO_OUTPUT0            BIT_14
2349 #define GRC_MISC_LOCAL_CTRL_GPIO_OUTPUT1            BIT_15
2350 #define GRC_MISC_LOCAL_CTRL_GPIO_OUTPUT2            BIT_16
2351 #define GRC_MISC_LOCAL_CTRL_ENABLE_EXT_MEMORY       BIT_17
2352 #define GRC_MISC_LOCAL_CTRL_BANK_SELECT             BIT_21
2353 #define GRC_MISC_LOCAL_CTRL_SSRAM_TYPE              BIT_22
2354
2355 #define GRC_MISC_MEMSIZE_256K     0
2356 #define GRC_MISC_MEMSIZE_512K     (1 << 18)
2357 #define GRC_MISC_MEMSIZE_1024K    (2 << 18)
2358 #define GRC_MISC_MEMSIZE_2048K    (3 << 18)
2359 #define GRC_MISC_MEMSIZE_4096K    (4 << 18)
2360 #define GRC_MISC_MEMSIZE_8192K    (5 << 18)
2361 #define GRC_MISC_MEMSIZE_16M      (6 << 18)
2362 #define GRC_MISC_LOCAL_CTRL_AUTO_SEEPROM            BIT_24
2363
2364         T3_32BIT_REGISTER Timer;
2365
2366         T3_32BIT_REGISTER RxCpuEvent;
2367         T3_32BIT_REGISTER RxTimerRef;
2368         T3_32BIT_REGISTER RxCpuSemaphore;
2369         T3_32BIT_REGISTER RemoteRxCpuAttn;
2370
2371         T3_32BIT_REGISTER TxCpuEvent;
2372         T3_32BIT_REGISTER TxTimerRef;
2373         T3_32BIT_REGISTER TxCpuSemaphore;
2374         T3_32BIT_REGISTER RemoteTxCpuAttn;
2375
2376         T3_64BIT_REGISTER MemoryPowerUp;
2377
2378         T3_32BIT_REGISTER EepromAddr;
2379 #define SEEPROM_ADDR_WRITE       0
2380 #define SEEPROM_ADDR_READ        (1 << 31)
2381 #define SEEPROM_ADDR_RW_MASK     0x80000000
2382 #define SEEPROM_ADDR_COMPLETE    (1 << 30)
2383 #define SEEPROM_ADDR_FSM_RESET   (1 << 29)
2384 #define SEEPROM_ADDR_DEV_ID(x)   (x << 26)
2385 #define SEEPROM_ADDR_DEV_ID_MASK 0x1c000000
2386 #define SEEPROM_ADDR_START       (1 << 25)
2387 #define SEEPROM_ADDR_CLK_PERD(x) (x << 16)
2388 #define SEEPROM_ADDR_ADDRESS(x)  (x & 0xfffc)
2389 #define SEEPROM_ADDR_ADDRESS_MASK 0x0000ffff
2390
2391 #define SEEPROM_CLOCK_PERIOD        60
2392 #define SEEPROM_CHIP_SIZE           (64 * 1024)
2393
2394         T3_32BIT_REGISTER EepromData;
2395         T3_32BIT_REGISTER EepromCtrl;
2396
2397         T3_32BIT_REGISTER MdiCtrl;
2398         T3_32BIT_REGISTER SepromDelay;
2399
2400         /* Unused space. */
2401         LM_UINT8 Unused[948];
2402 } T3_GRC, *PT3_GRC;
2403
2404 /******************************************************************************/
2405 /* NVRAM control registers. */
2406 /******************************************************************************/
2407
2408 typedef struct {
2409         T3_32BIT_REGISTER Cmd;
2410 #define NVRAM_CMD_RESET                             BIT_0
2411 #define NVRAM_CMD_DONE                              BIT_3
2412 #define NVRAM_CMD_DO_IT                             BIT_4
2413 #define NVRAM_CMD_WR                                BIT_5
2414 #define NVRAM_CMD_RD                                BIT_NONE
2415 #define NVRAM_CMD_ERASE                             BIT_6
2416 #define NVRAM_CMD_FIRST                             BIT_7
2417 #define NVRAM_CMD_LAST                              BIT_8
2418
2419         T3_32BIT_REGISTER Status;
2420         T3_32BIT_REGISTER WriteData;
2421
2422         T3_32BIT_REGISTER Addr;
2423 #define NVRAM_ADDRESS_MASK                          0xffffff
2424
2425         T3_32BIT_REGISTER ReadData;
2426
2427         /* Flash config 1 register. */
2428         T3_32BIT_REGISTER Config1;
2429 #define FLASH_INTERFACE_ENABLE                      BIT_0
2430 #define FLASH_SSRAM_BUFFERRED_MODE                  BIT_1
2431 #define FLASH_PASS_THRU_MODE                        BIT_2
2432 #define FLASH_BIT_BANG_MODE                         BIT_3
2433 #define FLASH_COMPAT_BYPASS                         BIT_31
2434
2435         /* Buffered flash (Atmel: AT45DB011B) specific information */
2436 #define BUFFERED_FLASH_PAGE_POS         9
2437 #define BUFFERED_FLASH_BYTE_ADDR_MASK   ((1<<BUFFERED_FLASH_PAGE_POS) - 1)
2438 #define BUFFERED_FLASH_PAGE_SIZE        264
2439 #define BUFFERED_FLASH_PHY_PAGE_SIZE    512
2440
2441         T3_32BIT_REGISTER Config2;
2442         T3_32BIT_REGISTER Config3;
2443         T3_32BIT_REGISTER SwArb;
2444 #define SW_ARB_REQ_SET0                             BIT_0
2445 #define SW_ARB_REQ_SET1                             BIT_1
2446 #define SW_ARB_REQ_SET2                             BIT_2
2447 #define SW_ARB_REQ_SET3                             BIT_3
2448 #define SW_ARB_REQ_CLR0                             BIT_4
2449 #define SW_ARB_REQ_CLR1                             BIT_5
2450 #define SW_ARB_REQ_CLR2                             BIT_6
2451 #define SW_ARB_REQ_CLR3                             BIT_7
2452 #define SW_ARB_GNT0                                 BIT_8
2453 #define SW_ARB_GNT1                                 BIT_9
2454 #define SW_ARB_GNT2                                 BIT_10
2455 #define SW_ARB_GNT3                                 BIT_11
2456 #define SW_ARB_REQ0                                 BIT_12
2457 #define SW_ARB_REQ1                                 BIT_13
2458 #define SW_ARB_REQ2                                 BIT_14
2459 #define SW_ARB_REQ3                                 BIT_15
2460
2461         /* Unused space. */
2462         LM_UINT8 Unused[988];
2463 } T3_NVRAM, *PT3_NVRAM;
2464
2465 /******************************************************************************/
2466 /* NIC's internal memory. */
2467 /******************************************************************************/
2468
2469 typedef struct {
2470         /* Page zero for the internal CPUs. */
2471         LM_UINT8 PageZero[0x100];       /* 0x0000 */
2472
2473         /* Send RCBs. */
2474         T3_RCB SendRcb[16];     /* 0x0100 */
2475
2476         /* Receive Return RCBs. */
2477         T3_RCB RcvRetRcb[16];   /* 0x0200 */
2478
2479         /* Statistics block. */
2480         T3_STATS_BLOCK StatsBlk;        /* 0x0300 */
2481
2482         /* Status block. */
2483         T3_STATUS_BLOCK StatusBlk;      /* 0x0b00 */
2484
2485         /* Reserved for software. */
2486         LM_UINT8 Reserved[1200];        /* 0x0b50 */
2487
2488         /* Unmapped region. */
2489         LM_UINT8 Unmapped[4096];        /* 0x1000 */
2490
2491         /* DMA descriptors. */
2492         LM_UINT8 DmaDesc[8192]; /* 0x2000 */
2493
2494         /* Buffer descriptors. */
2495         LM_UINT8 BufferDesc[16384];     /* 0x4000 */
2496 } T3_FIRST_32K_SRAM, *PT3_FIRST_32K_SRAM;
2497
2498 /******************************************************************************/
2499 /* Memory layout. */
2500 /******************************************************************************/
2501
2502 typedef struct {
2503         /* PCI configuration registers. */
2504         T3_PCI_CONFIGURATION PciCfg;
2505
2506         /* Unused. */
2507         LM_UINT8 Unused1[0x100];        /* 0x0100 */
2508
2509         /* Mailbox . */
2510         T3_MAILBOX Mailbox;     /* 0x0200 */
2511
2512         /* MAC control registers. */
2513         T3_MAC_CONTROL MacCtrl; /* 0x0400 */
2514
2515         /* Send data initiator control registers. */
2516         T3_SEND_DATA_INITIATOR SndDataIn;       /* 0x0c00 */
2517
2518         /* Send data completion Control registers. */
2519         T3_SEND_DATA_COMPLETION SndDataComp;    /* 0x1000 */
2520
2521         /* Send BD ring selector. */
2522         T3_SEND_BD_SELECTOR SndBdSel;   /* 0x1400 */
2523
2524         /* Send BD initiator control registers. */
2525         T3_SEND_BD_INITIATOR SndBdIn;   /* 0x1800 */
2526
2527         /* Send BD completion control registers. */
2528         T3_SEND_BD_COMPLETION SndBdComp;        /* 0x1c00 */
2529
2530         /* Receive list placement control registers. */
2531         T3_RCV_LIST_PLACEMENT RcvListPlmt;      /* 0x2000 */
2532
2533         /* Receive Data and Receive BD Initiator Control. */
2534         T3_RCV_DATA_BD_INITIATOR RcvDataBdIn;   /* 0x2400 */
2535
2536         /* Receive Data Completion Control */
2537         T3_RCV_DATA_COMPLETION RcvDataComp;     /* 0x2800 */
2538
2539         /* Receive BD Initiator Control Registers. */
2540         T3_RCV_BD_INITIATOR RcvBdIn;    /* 0x2c00 */
2541
2542         /* Receive BD Completion Control Registers. */
2543         T3_RCV_BD_COMPLETION RcvBdComp; /* 0x3000 */
2544
2545         /* Receive list selector control registers. */
2546         T3_RCV_LIST_SELECTOR RcvListSel;        /* 0x3400 */
2547
2548         /* Mbuf cluster free registers. */
2549         T3_MBUF_CLUSTER_FREE MbufClusterFree;   /* 0x3800 */
2550
2551         /* Host coalescing control registers. */
2552         T3_HOST_COALESCING HostCoalesce;        /* 0x3c00 */
2553
2554         /* Memory arbiter control registers. */
2555         T3_MEM_ARBITER MemArbiter;      /* 0x4000 */
2556
2557         /* Buffer manger control registers. */
2558         T3_BUFFER_MANAGER BufMgr;       /* 0x4400 */
2559
2560         /* Read DMA control registers. */
2561         T3_DMA_READ DmaRead;    /* 0x4800 */
2562
2563         /* Write DMA control registers. */
2564         T3_DMA_WRITE DmaWrite;  /* 0x4c00 */
2565
2566         T3_CPU rxCpu;           /* 0x5000 */
2567         T3_CPU txCpu;           /* 0x5400 */
2568
2569         /* Mailboxes. */
2570         T3_GRC_MAILBOX GrcMailbox;      /* 0x5800 */
2571
2572         /* Flow Through queues. */
2573         T3_FTQ Ftq;             /* 0x5c00 */
2574
2575         /* Message signaled interrupt registes. */
2576         T3_MSG_SIGNALED_INT Msi;        /* 0x6000 */
2577
2578         /* DMA completion registers. */
2579         T3_DMA_COMPLETION DmaComp;      /* 0x6400 */
2580
2581         /* GRC registers. */
2582         T3_GRC Grc;             /* 0x6800 */
2583
2584         /* Unused space. */
2585         LM_UINT8 Unused2[1024]; /* 0x6c00 */
2586
2587         /* NVRAM registers. */
2588         T3_NVRAM Nvram;         /* 0x7000 */
2589
2590         /* Unused space. */
2591         LM_UINT8 Unused3[3072]; /* 0x7400 */
2592
2593         /* The 32k memory window into the NIC's */
2594         /* internal memory.  The memory window is */
2595         /* controlled by the Memory Window Base */
2596         /* Address register.  This register is located */
2597         /* in the PCI configuration space. */
2598         union {                 /* 0x8000 */
2599                 T3_FIRST_32K_SRAM First32k;
2600
2601                 /* Use the memory window base address register to determine the */
2602                 /* MBUF segment. */
2603                 LM_UINT32 Mbuf[32768 / 4];
2604                 LM_UINT32 MemBlock32K[32768 / 4];
2605         } uIntMem;
2606 } T3_STD_MEM_MAP, *PT3_STD_MEM_MAP;
2607
2608 /******************************************************************************/
2609 /* Adapter info. */
2610 /******************************************************************************/
2611
2612 typedef struct {
2613         LM_UINT16 Svid;
2614         LM_UINT16 Ssid;
2615         LM_UINT32 PhyId;
2616         LM_UINT32 Serdes;       /* 0 = copper PHY, 1 = Serdes */
2617 } LM_ADAPTER_INFO, *PLM_ADAPTER_INFO;
2618
2619 /******************************************************************************/
2620 /* Packet queues. */
2621 /******************************************************************************/
2622
2623 DECLARE_QUEUE_TYPE (LM_RX_PACKET_Q, MAX_RX_PACKET_DESC_COUNT);
2624 DECLARE_QUEUE_TYPE (LM_TX_PACKET_Q, MAX_TX_PACKET_DESC_COUNT);
2625
2626 /******************************************************************************/
2627 /* Tx counters. */
2628 /******************************************************************************/
2629
2630 typedef struct {
2631         LM_COUNTER TxPacketGoodCnt;
2632         LM_COUNTER TxBytesGoodCnt;
2633         LM_COUNTER TxPacketAbortedCnt;
2634         LM_COUNTER NoSendBdLeftCnt;
2635         LM_COUNTER NoMapRegisterLeftCnt;
2636         LM_COUNTER TooManyFragmentsCnt;
2637         LM_COUNTER NoTxPacketDescCnt;
2638 } LM_TX_COUNTERS, *PLM_TX_COUNTERS;
2639
2640 /******************************************************************************/
2641 /* Rx counters. */
2642 /******************************************************************************/
2643
2644 typedef struct {
2645         LM_COUNTER RxPacketGoodCnt;
2646         LM_COUNTER RxBytesGoodCnt;
2647         LM_COUNTER RxPacketErrCnt;
2648         LM_COUNTER RxErrCrcCnt;
2649         LM_COUNTER RxErrCollCnt;
2650         LM_COUNTER RxErrLinkLostCnt;
2651         LM_COUNTER RxErrPhyDecodeCnt;
2652         LM_COUNTER RxErrOddNibbleCnt;
2653         LM_COUNTER RxErrMacAbortCnt;
2654         LM_COUNTER RxErrShortPacketCnt;
2655         LM_COUNTER RxErrNoResourceCnt;
2656         LM_COUNTER RxErrLargePacketCnt;
2657 } LM_RX_COUNTERS, *PLM_RX_COUNTERS;
2658
2659 /******************************************************************************/
2660 /* Receive producer rings. */
2661 /******************************************************************************/
2662
2663 typedef enum {
2664         T3_UNKNOWN_RCV_PROD_RING = 0,
2665         T3_STD_RCV_PROD_RING = 1,
2666         T3_MINI_RCV_PROD_RING = 2,
2667         T3_JUMBO_RCV_PROD_RING = 3
2668 } T3_RCV_PROD_RING, *PT3_RCV_PROD_RING;
2669
2670 /******************************************************************************/
2671 /* Packet descriptor. */
2672 /******************************************************************************/
2673
2674 #define LM_PACKET_SIGNATURE_TX              0x6861766b
2675 #define LM_PACKET_SIGNATURE_RX              0x6b766168
2676
2677 typedef struct _LM_PACKET {
2678         /* Set in LM. */
2679         LM_STATUS PacketStatus;
2680
2681         /* Set in LM for Rx, in UM for Tx. */
2682         LM_UINT32 PacketSize;
2683
2684         LM_UINT16 Flags;
2685
2686         LM_UINT16 VlanTag;
2687
2688         union {
2689                 /* Send info. */
2690                 struct {
2691                         /* Set up by UM. */
2692                         LM_UINT32 FragCount;
2693
2694                 } Tx;
2695
2696                 /* Receive info. */
2697                 struct {
2698                         /* This descriptor belongs to either Std, Mini, or Jumbo ring. */
2699                         T3_RCV_PROD_RING RcvProdRing;
2700
2701                         /* Receive buffer size */
2702                         LM_UINT32 RxBufferSize;
2703
2704                         /* Checksum information. */
2705                         LM_UINT16 IpChecksum;
2706                         LM_UINT16 TcpUdpChecksum;
2707
2708                 } Rx;
2709         } u;
2710 } LM_PACKET;
2711
2712 /******************************************************************************/
2713 /* Tigon3 device block. */
2714 /******************************************************************************/
2715
2716 typedef struct _LM_DEVICE_BLOCK {
2717         int index;              /* Device ID */
2718         /* Memory view. */
2719         PT3_STD_MEM_MAP pMemView;
2720
2721         /* Base address of the block of memory in which the LM_PACKET descriptors */
2722         /* are allocated from. */
2723         PLM_VOID pPacketDescBase;
2724
2725         LM_UINT32 MiscHostCtrl;
2726         LM_UINT32 GrcLocalCtrl;
2727         LM_UINT32 DmaReadWriteCtrl;
2728         LM_UINT32 PciState;
2729
2730         /* Rx info */
2731         LM_UINT32 RxStdDescCnt;
2732         LM_UINT32 RxStdQueuedCnt;
2733         LM_UINT32 RxStdProdIdx;
2734
2735         PT3_RCV_BD pRxStdBdVirt;
2736         LM_PHYSICAL_ADDRESS RxStdBdPhy;
2737
2738         LM_UINT32 RxPacketDescCnt;
2739         LM_RX_PACKET_Q RxPacketFreeQ;
2740         LM_RX_PACKET_Q RxPacketReceivedQ;
2741
2742         /* Receive info. */
2743         PT3_RCV_BD pRcvRetBdVirt;
2744         LM_PHYSICAL_ADDRESS RcvRetBdPhy;
2745         LM_UINT32 RcvRetConIdx;
2746
2747 #if T3_JUMBO_RCV_RCB_ENTRY_COUNT
2748         LM_UINT32 RxJumboDescCnt;
2749         LM_UINT32 RxJumboBufferSize;
2750         LM_UINT32 RxJumboQueuedCnt;
2751
2752         LM_UINT32 RxJumboProdIdx;
2753
2754         PT3_RCV_BD pRxJumboBdVirt;
2755         LM_PHYSICAL_ADDRESS RxJumboBdPhy;
2756 #endif                          /* T3_JUMBO_RCV_RCB_ENTRY_COUNT */
2757
2758         /* These values are used by the upper module to inform the protocol */
2759         /* of the maximum transmit/receive packet size. */
2760         LM_UINT32 TxMtu;        /* Does not include CRC. */
2761         LM_UINT32 RxMtu;        /* Does not include CRC. */
2762
2763         /* We need to shadow the EMAC, Rx, Tx mode registers.  With B0 silicon, */
2764         /* we may have problems reading any MAC registers in 10mb mode. */
2765         LM_UINT32 MacMode;
2766         LM_UINT32 RxMode;
2767         LM_UINT32 TxMode;
2768
2769         /* MiMode register. */
2770         LM_UINT32 MiMode;
2771
2772         /* Host coalesce mode register. */
2773         LM_UINT32 CoalesceMode;
2774
2775         /* Send info. */
2776         LM_UINT32 TxPacketDescCnt;
2777
2778         /* Tx info. */
2779         LM_TX_PACKET_Q TxPacketFreeQ;
2780         LM_TX_PACKET_Q TxPacketActiveQ;
2781         LM_TX_PACKET_Q TxPacketXmittedQ;
2782
2783         /* Pointers to SendBd. */
2784         PT3_SND_BD pSendBdVirt;
2785         LM_PHYSICAL_ADDRESS SendBdPhy;  /* Only valid for Host based Send BD. */
2786
2787         /* Send producer and consumer indices. */
2788         LM_UINT32 SendProdIdx;
2789         LM_UINT32 SendConIdx;
2790
2791         /* Number of BD left. */
2792         atomic_t SendBdLeft;
2793
2794         T3_SND_BD ShadowSendBd[T3_SEND_RCB_ENTRY_COUNT];
2795
2796         /* Counters. */
2797         LM_RX_COUNTERS RxCounters;
2798         LM_TX_COUNTERS TxCounters;
2799
2800         /* Host coalescing parameters. */
2801         LM_UINT32 RxCoalescingTicks;
2802         LM_UINT32 TxCoalescingTicks;
2803         LM_UINT32 RxMaxCoalescedFrames;
2804         LM_UINT32 TxMaxCoalescedFrames;
2805         LM_UINT32 StatsCoalescingTicks;
2806         LM_UINT32 RxCoalescingTicksDuringInt;
2807         LM_UINT32 TxCoalescingTicksDuringInt;
2808         LM_UINT32 RxMaxCoalescedFramesDuringInt;
2809         LM_UINT32 TxMaxCoalescedFramesDuringInt;
2810
2811         /* DMA water marks. */
2812         LM_UINT32 DmaMbufLowMark;
2813         LM_UINT32 RxMacMbufLowMark;
2814         LM_UINT32 MbufHighMark;
2815
2816         /* Status block. */
2817         PT3_STATUS_BLOCK pStatusBlkVirt;
2818         LM_PHYSICAL_ADDRESS StatusBlkPhy;
2819
2820         /* Statistics block. */
2821         PT3_STATS_BLOCK pStatsBlkVirt;
2822         LM_PHYSICAL_ADDRESS StatsBlkPhy;
2823
2824         /* Current receive mask. */
2825         LM_UINT32 ReceiveMask;
2826
2827         /* Task offload capabilities. */
2828         LM_TASK_OFFLOAD TaskOffloadCap;
2829
2830         /* Task offload selected. */
2831         LM_TASK_OFFLOAD TaskToOffload;
2832
2833         /* Wake up capability. */
2834         LM_WAKE_UP_MODE WakeUpModeCap;
2835
2836         /* Wake up capability. */
2837         LM_WAKE_UP_MODE WakeUpMode;
2838
2839         /* Flow control. */
2840         LM_FLOW_CONTROL FlowControlCap;
2841         LM_FLOW_CONTROL FlowControl;
2842
2843         /* Enable or disable PCI MWI. */
2844         LM_UINT32 EnableMWI;
2845
2846         /* Enable 5701 tagged status mode. */
2847         LM_UINT32 UseTaggedStatus;
2848
2849         /* NIC will not compute the pseudo header checksum.  The driver or OS */
2850         /* must seed the checksum field with the pseudo checksum. */
2851         LM_UINT32 NoTxPseudoHdrChksum;
2852
2853         /* The receive checksum in the BD does not include the pseudo checksum. */
2854         /* The OS or the driver must calculate the pseudo checksum and add it to */
2855         /* the checksum in the BD. */
2856         LM_UINT32 NoRxPseudoHdrChksum;
2857
2858         /* Current node address. */
2859         LM_UINT8 NodeAddress[8];
2860
2861         /* The adapter's node address. */
2862         LM_UINT8 PermanentNodeAddress[8];
2863
2864         /* Adapter info. */
2865         LM_UINT16 BusNum;
2866         LM_UINT8 DevNum;
2867         LM_UINT8 FunctNum;
2868         LM_UINT16 PciVendorId;
2869         LM_UINT16 PciDeviceId;
2870         LM_UINT32 BondId;
2871         LM_UINT8 Irq;
2872         LM_UINT8 IntPin;
2873         LM_UINT8 CacheLineSize;
2874         LM_UINT8 PciRevId;
2875 #if PCIX_TARGET_WORKAROUND
2876         LM_UINT32 EnablePciXFix;
2877 #endif
2878         LM_UINT32 UndiFix;      /* new, jimmy */
2879         LM_UINT32 PciCommandStatusWords;
2880         LM_UINT32 ChipRevId;
2881         LM_UINT16 SubsystemVendorId;
2882         LM_UINT16 SubsystemId;
2883 #if 0                           /* Jimmy, deleted in new driver */
2884         LM_UINT32 MemBaseLow;
2885         LM_UINT32 MemBaseHigh;
2886         LM_UINT32 MemBaseSize;
2887 #endif
2888         PLM_UINT8 pMappedMemBase;
2889
2890         /* Saved PCI configuration registers for restoring after a reset. */
2891         LM_UINT32 SavedCacheLineReg;
2892
2893         /* Phy info. */
2894         LM_UINT32 PhyAddr;
2895         LM_UINT32 PhyId;
2896
2897         /* Requested phy settings. */
2898         LM_REQUESTED_MEDIA_TYPE RequestedMediaType;
2899
2900         /* Disable auto-negotiation. */
2901         LM_UINT32 DisableAutoNeg;
2902
2903         /* Ways for the MAC to get link change interrupt. */
2904         LM_UINT32 PhyIntMode;
2905 #define T3_PHY_INT_MODE_AUTO                        0
2906 #define T3_PHY_INT_MODE_MI_INTERRUPT                1
2907 #define T3_PHY_INT_MODE_LINK_READY                  2
2908 #define T3_PHY_INT_MODE_AUTO_POLLING                3
2909
2910         /* Ways to determine link change status. */
2911         LM_UINT32 LinkChngMode;
2912 #define T3_LINK_CHNG_MODE_AUTO                      0
2913 #define T3_LINK_CHNG_MODE_USE_STATUS_REG            1
2914 #define T3_LINK_CHNG_MODE_USE_STATUS_BLOCK          2
2915
2916         /* LED mode. */
2917         LM_UINT32 LedMode;
2918
2919 #define LED_MODE_AUTO                               0
2920
2921         /* 5700/01 LED mode. */
2922 #define LED_MODE_THREE_LINK                         1
2923 #define LED_MODE_LINK10                             2
2924
2925         /* 5703/02/04 LED mode. */
2926 #define LED_MODE_OPEN_DRAIN                         1
2927 #define LED_MODE_OUTPUT                             2
2928
2929         /* WOL Speed */
2930         LM_UINT32 WolSpeed;
2931 #define WOL_SPEED_10MB                              1
2932 #define WOL_SPEED_100MB                             2
2933
2934         /* Reset the PHY on initialization. */
2935         LM_UINT32 ResetPhyOnInit;
2936
2937         LM_UINT32 RestoreOnWakeUp;
2938         LM_REQUESTED_MEDIA_TYPE WakeUpRequestedMediaType;
2939         LM_UINT32 WakeUpDisableAutoNeg;
2940
2941         /* Current phy settings. */
2942         LM_MEDIA_TYPE MediaType;
2943         LM_LINE_SPEED LineSpeed;
2944         LM_LINE_SPEED OldLineSpeed;
2945         LM_DUPLEX_MODE DuplexMode;
2946         LM_STATUS LinkStatus;
2947         LM_UINT32 advertising;  /* Jimmy, new! */
2948         LM_UINT32 advertising1000;      /* Jimmy, new! */
2949
2950         /* Multicast address list. */
2951         LM_UINT32 McEntryCount;
2952         LM_UINT8 McTable[LM_MAX_MC_TABLE_SIZE][LM_MC_ENTRY_SIZE];
2953
2954         /* Use NIC or Host based send BD. */
2955         LM_UINT32 NicSendBd;
2956
2957         /* Athlon fix. */
2958         LM_UINT32 DelayPciGrant;
2959
2960         /* Enable OneDmaAtOnce */
2961         LM_UINT32 OneDmaAtOnce;
2962
2963         /* Split Mode flags, Jimmy new */
2964         LM_UINT32 SplitModeEnable;
2965         LM_UINT32 SplitModeMaxReq;
2966
2967         /* Init flag. */
2968         LM_BOOL InitDone;
2969
2970         /* Shutdown flag.  Set by the upper module. */
2971         LM_BOOL ShuttingDown;
2972
2973         /* Flag to determine whether to call LM_QueueRxPackets or not in */
2974         /* LM_ResetAdapter routine. */
2975         LM_BOOL QueueRxPackets;
2976
2977         LM_UINT32 MbufBase;
2978         LM_UINT32 MbufSize;
2979
2980         /* TRUE if we have a SERDES PHY. */
2981         LM_UINT32 EnableTbi;
2982
2983         /* Ethernet@WireSpeed. */
2984         LM_UINT32 EnableWireSpeed;
2985
2986         LM_UINT32 EepromWp;
2987
2988 #if INCLUDE_TBI_SUPPORT
2989         /* Autoneg state info. */
2990         AN_STATE_INFO AnInfo;
2991         LM_UINT32 PollTbiLink;
2992         LM_UINT32 IgnoreTbiLinkChange;
2993 #endif
2994         char PartNo[24];
2995         char BootCodeVer[16];
2996         char BusSpeedStr[24];   /* Jimmy, new! */
2997         LM_UINT32 PhyCrcCount;
2998 } LM_DEVICE_BLOCK;
2999
3000 #define T3_REG_CPU_VIEW               0xc0000000
3001
3002 #define T3_BLOCK_DMA_RD               (1 << 0)
3003 #define T3_BLOCK_DMA_COMP             (1 << 1)
3004 #define T3_BLOCK_RX_BD_INITIATOR      (1 << 2)
3005 #define T3_BLOCK_RX_BD_COMP           (1 << 3)
3006 #define T3_BLOCK_DMA_WR               (1 << 4)
3007 #define T3_BLOCK_MSI_HANDLER          (1 << 5)
3008 #define T3_BLOCK_RX_LIST_PLMT         (1 << 6)
3009 #define T3_BLOCK_RX_LIST_SELECTOR     (1 << 7)
3010 #define T3_BLOCK_RX_DATA_INITIATOR    (1 << 8)
3011 #define T3_BLOCK_RX_DATA_COMP         (1 << 9)
3012 #define T3_BLOCK_HOST_COALESING       (1 << 10)
3013 #define T3_BLOCK_MAC_RX_ENGINE        (1 << 11)
3014 #define T3_BLOCK_MBUF_CLUSTER_FREE    (1 << 12)
3015 #define T3_BLOCK_SEND_BD_INITIATOR    (1 << 13)
3016 #define T3_BLOCK_SEND_BD_COMP         (1 << 14)
3017 #define T3_BLOCK_SEND_BD_SELECTOR     (1 << 15)
3018 #define T3_BLOCK_SEND_DATA_INITIATOR  (1 << 16)
3019 #define T3_BLOCK_SEND_DATA_COMP       (1 << 17)
3020 #define T3_BLOCK_MAC_TX_ENGINE        (1 << 18)
3021 #define T3_BLOCK_MEM_ARBITOR          (1 << 19)
3022 #define T3_BLOCK_MBUF_MANAGER         (1 << 20)
3023 #define T3_BLOCK_MAC_GLOBAL           (1 << 21)
3024
3025 #define LM_ENABLE               1
3026 #define LM_DISABLE              2
3027
3028 #define RX_CPU_EVT_SW0              0
3029 #define RX_CPU_EVT_SW1              1
3030 #define RX_CPU_EVT_RLP              2
3031 #define RX_CPU_EVT_SW3              3
3032 #define RX_CPU_EVT_RLS              4
3033 #define RX_CPU_EVT_SW4              5
3034 #define RX_CPU_EVT_RX_BD_COMP       6
3035 #define RX_CPU_EVT_SW5              7
3036 #define RX_CPU_EVT_RDI              8
3037 #define RX_CPU_EVT_DMA_WR           9
3038 #define RX_CPU_EVT_DMA_RD           10
3039 #define RX_CPU_EVT_SWQ              11
3040 #define RX_CPU_EVT_SW6              12
3041 #define RX_CPU_EVT_RDC              13
3042 #define RX_CPU_EVT_SW7              14
3043 #define RX_CPU_EVT_HOST_COALES      15
3044 #define RX_CPU_EVT_SW8              16
3045 #define RX_CPU_EVT_HIGH_DMA_WR      17
3046 #define RX_CPU_EVT_HIGH_DMA_RD      18
3047 #define RX_CPU_EVT_SW9              19
3048 #define RX_CPU_EVT_DMA_ATTN         20
3049 #define RX_CPU_EVT_LOW_P_MBOX       21
3050 #define RX_CPU_EVT_HIGH_P_MBOX      22
3051 #define RX_CPU_EVT_SW10             23
3052 #define RX_CPU_EVT_TX_CPU_ATTN      24
3053 #define RX_CPU_EVT_MAC_ATTN         25
3054 #define RX_CPU_EVT_RX_CPU_ATTN      26
3055 #define RX_CPU_EVT_FLOW_ATTN        27
3056 #define RX_CPU_EVT_SW11             28
3057 #define RX_CPU_EVT_TIMER            29
3058 #define RX_CPU_EVT_SW12             30
3059 #define RX_CPU_EVT_SW13             31
3060
3061 /* RX-CPU event */
3062 #define RX_CPU_EVENT_SW_EVENT0      (1 << RX_CPU_EVT_SW0)
3063 #define RX_CPU_EVENT_SW_EVENT1      (1 << RX_CPU_EVT_SW1)
3064 #define RX_CPU_EVENT_RLP            (1 << RX_CPU_EVT_RLP)
3065 #define RX_CPU_EVENT_SW_EVENT3      (1 << RX_CPU_EVT_SW3)
3066 #define RX_CPU_EVENT_RLS            (1 << RX_CPU_EVT_RLS)
3067 #define RX_CPU_EVENT_SW_EVENT4      (1 << RX_CPU_EVT_SW4)
3068 #define RX_CPU_EVENT_RX_BD_COMP     (1 << RX_CPU_EVT_RX_BD_COMP)
3069 #define RX_CPU_EVENT_SW_EVENT5      (1 << RX_CPU_EVT_SW5)
3070 #define RX_CPU_EVENT_RDI            (1 << RX_CPU_EVT_RDI)
3071 #define RX_CPU_EVENT_DMA_WR         (1 << RX_CPU_EVT_DMA_WR)
3072 #define RX_CPU_EVENT_DMA_RD         (1 << RX_CPU_EVT_DMA_RD)
3073 #define RX_CPU_EVENT_SWQ            (1 << RX_CPU_EVT_SWQ)
3074 #define RX_CPU_EVENT_SW_EVENT6      (1 << RX_CPU_EVT_SW6)
3075 #define RX_CPU_EVENT_RDC            (1 << RX_CPU_EVT_RDC)
3076 #define RX_CPU_EVENT_SW_EVENT7      (1 << RX_CPU_EVT_SW7)
3077 #define RX_CPU_EVENT_HOST_COALES    (1 << RX_CPU_EVT_HOST_COALES)
3078 #define RX_CPU_EVENT_SW_EVENT8      (1 << RX_CPU_EVT_SW8)
3079 #define RX_CPU_EVENT_HIGH_DMA_WR    (1 << RX_CPU_EVT_HIGH_DMA_WR)
3080 #define RX_CPU_EVENT_HIGH_DMA_RD    (1 << RX_CPU_EVT_HIGH_DMA_RD)
3081 #define RX_CPU_EVENT_SW_EVENT9      (1 << RX_CPU_EVT_SW9)
3082 #define RX_CPU_EVENT_DMA_ATTN       (1 << RX_CPU_EVT_DMA_ATTN)
3083 #define RX_CPU_EVENT_LOW_P_MBOX     (1 << RX_CPU_EVT_LOW_P_MBOX)
3084 #define RX_CPU_EVENT_HIGH_P_MBOX    (1 << RX_CPU_EVT_HIGH_P_MBOX)
3085 #define RX_CPU_EVENT_SW_EVENT10     (1 << RX_CPU_EVT_SW10)
3086 #define RX_CPU_EVENT_TX_CPU_ATTN    (1 << RX_CPU_EVT_TX_CPU_ATTN)
3087 #define RX_CPU_EVENT_MAC_ATTN       (1 << RX_CPU_EVT_MAC_ATTN)
3088 #define RX_CPU_EVENT_RX_CPU_ATTN    (1 << RX_CPU_EVT_RX_CPU_ATTN)
3089 #define RX_CPU_EVENT_FLOW_ATTN      (1 << RX_CPU_EVT_FLOW_ATTN)
3090 #define RX_CPU_EVENT_SW_EVENT11     (1 << RX_CPU_EVT_SW11)
3091 #define RX_CPU_EVENT_TIMER          (1 << RX_CPU_EVT_TIMER)
3092 #define RX_CPU_EVENT_SW_EVENT12     (1 << RX_CPU_EVT_SW12)
3093 #define RX_CPU_EVENT_SW_EVENT13     (1 << RX_CPU_EVT_SW13)
3094
3095 #define RX_CPU_MASK (RX_CPU_EVENT_SW_EVENT0 | \
3096                      RX_CPU_EVENT_RLP | \
3097                      RX_CPU_EVENT_RDI | \
3098                      RX_CPU_EVENT_RDC)
3099
3100 #define TX_CPU_EVT_SW0              0
3101 #define TX_CPU_EVT_SW1              1
3102 #define TX_CPU_EVT_SW2              2
3103 #define TX_CPU_EVT_SW3              3
3104 #define TX_CPU_EVT_TX_MAC           4
3105 #define TX_CPU_EVT_SW4              5
3106 #define TX_CPU_EVT_SBDC             6
3107 #define TX_CPU_EVT_SW5              7
3108 #define TX_CPU_EVT_SDI              8
3109 #define TX_CPU_EVT_DMA_WR           9
3110 #define TX_CPU_EVT_DMA_RD           10
3111 #define TX_CPU_EVT_SWQ              11
3112 #define TX_CPU_EVT_SW6              12
3113 #define TX_CPU_EVT_SDC              13
3114 #define TX_CPU_EVT_SW7              14
3115 #define TX_CPU_EVT_HOST_COALES      15
3116 #define TX_CPU_EVT_SW8              16
3117 #define TX_CPU_EVT_HIGH_DMA_WR      17
3118 #define TX_CPU_EVT_HIGH_DMA_RD      18
3119 #define TX_CPU_EVT_SW9              19
3120 #define TX_CPU_EVT_DMA_ATTN         20
3121 #define TX_CPU_EVT_LOW_P_MBOX       21
3122 #define TX_CPU_EVT_HIGH_P_MBOX      22
3123 #define TX_CPU_EVT_SW10             23
3124 #define TX_CPU_EVT_RX_CPU_ATTN      24
3125 #define TX_CPU_EVT_MAC_ATTN         25
3126 #define TX_CPU_EVT_TX_CPU_ATTN      26
3127 #define TX_CPU_EVT_FLOW_ATTN        27
3128 #define TX_CPU_EVT_SW11             28
3129 #define TX_CPU_EVT_TIMER            29
3130 #define TX_CPU_EVT_SW12             30
3131 #define TX_CPU_EVT_SW13             31
3132
3133 /* TX-CPU event */
3134 #define TX_CPU_EVENT_SW_EVENT0      (1 << TX_CPU_EVT_SW0)
3135 #define TX_CPU_EVENT_SW_EVENT1      (1 << TX_CPU_EVT_SW1)
3136 #define TX_CPU_EVENT_SW_EVENT2      (1 << TX_CPU_EVT_SW2)
3137 #define TX_CPU_EVENT_SW_EVENT3      (1 << TX_CPU_EVT_SW3)
3138 #define TX_CPU_EVENT_TX_MAC         (1 << TX_CPU_EVT_TX_MAC)
3139 #define TX_CPU_EVENT_SW_EVENT4      (1 << TX_CPU_EVT_SW4)
3140 #define TX_CPU_EVENT_SBDC           (1 << TX_CPU_EVT_SBDC)
3141 #define TX_CPU_EVENT_SW_EVENT5      (1 << TX_CPU_EVT_SW5)
3142 #define TX_CPU_EVENT_SDI            (1 << TX_CPU_EVT_SDI)
3143 #define TX_CPU_EVENT_DMA_WR         (1 << TX_CPU_EVT_DMA_WR)
3144 #define TX_CPU_EVENT_DMA_RD         (1 << TX_CPU_EVT_DMA_RD)
3145 #define TX_CPU_EVENT_SWQ            (1 << TX_CPU_EVT_SWQ)
3146 #define TX_CPU_EVENT_SW_EVENT6      (1 << TX_CPU_EVT_SW6)
3147 #define TX_CPU_EVENT_SDC            (1 << TX_CPU_EVT_SDC)
3148 #define TX_CPU_EVENT_SW_EVENT7      (1 << TX_CPU_EVT_SW7)
3149 #define TX_CPU_EVENT_HOST_COALES    (1 << TX_CPU_EVT_HOST_COALES)
3150 #define TX_CPU_EVENT_SW_EVENT8      (1 << TX_CPU_EVT_SW8)
3151 #define TX_CPU_EVENT_HIGH_DMA_WR    (1 << TX_CPU_EVT_HIGH_DMA_WR)
3152 #define TX_CPU_EVENT_HIGH_DMA_RD    (1 << TX_CPU_EVT_HIGH_DMA_RD)
3153 #define TX_CPU_EVENT_SW_EVENT9      (1 << TX_CPU_EVT_SW9)
3154 #define TX_CPU_EVENT_DMA_ATTN       (1 << TX_CPU_EVT_DMA_ATTN)
3155 #define TX_CPU_EVENT_LOW_P_MBOX     (1 << TX_CPU_EVT_LOW_P_MBOX)
3156 #define TX_CPU_EVENT_HIGH_P_MBOX    (1 << TX_CPU_EVT_HIGH_P_MBOX)
3157 #define TX_CPU_EVENT_SW_EVENT10     (1 << TX_CPU_EVT_SW10)
3158 #define TX_CPU_EVENT_RX_CPU_ATTN    (1 << TX_CPU_EVT_RX_CPU_ATTN)
3159 #define TX_CPU_EVENT_MAC_ATTN       (1 << TX_CPU_EVT_MAC_ATTN)
3160 #define TX_CPU_EVENT_TX_CPU_ATTN    (1 << TX_CPU_EVT_TX_CPU_ATTN)
3161 #define TX_CPU_EVENT_FLOW_ATTN      (1 << TX_CPU_EVT_FLOW_ATTN)
3162 #define TX_CPU_EVENT_SW_EVENT11     (1 << TX_CPU_EVT_SW11)
3163 #define TX_CPU_EVENT_TIMER          (1 << TX_CPU_EVT_TIMER)
3164 #define TX_CPU_EVENT_SW_EVENT12     (1 << TX_CPU_EVT_SW12)
3165 #define TX_CPU_EVENT_SW_EVENT13     (1 << TX_CPU_EVT_SW13)
3166
3167 #define TX_CPU_MASK (TX_CPU_EVENT_SW_EVENT0 | \
3168                      TX_CPU_EVENT_SDI  | \
3169                      TX_CPU_EVENT_SDC)
3170
3171 #define T3_FTQ_TYPE1_UNDERFLOW_BIT   (1 << 29)
3172 #define T3_FTQ_TYPE1_PASS_BIT        (1 << 30)
3173 #define T3_FTQ_TYPE1_SKIP_BIT        (1 << 31)
3174
3175 #define T3_FTQ_TYPE2_UNDERFLOW_BIT   (1 << 13)
3176 #define T3_FTQ_TYPE2_PASS_BIT        (1 << 14)
3177 #define T3_FTQ_TYPE2_SKIP_BIT        (1 << 15)
3178
3179 #define T3_QID_DMA_READ               1
3180 #define T3_QID_DMA_HIGH_PRI_READ      2
3181 #define T3_QID_DMA_COMP_DX            3
3182 #define T3_QID_SEND_BD_COMP           4
3183 #define T3_QID_SEND_DATA_INITIATOR    5
3184 #define T3_QID_DMA_WRITE              6
3185 #define T3_QID_DMA_HIGH_PRI_WRITE     7
3186 #define T3_QID_SW_TYPE_1              8
3187 #define T3_QID_SEND_DATA_COMP         9
3188 #define T3_QID_HOST_COALESCING        10
3189 #define T3_QID_MAC_TX                 11
3190 #define T3_QID_MBUF_CLUSTER_FREE      12
3191 #define T3_QID_RX_BD_COMP             13
3192 #define T3_QID_RX_LIST_PLM            14
3193 #define T3_QID_RX_DATA_BD_INITIATOR   15
3194 #define T3_QID_RX_DATA_COMP           16
3195 #define T3_QID_SW_TYPE2               17
3196
3197 LM_STATUS LM_LoadFirmware (PLM_DEVICE_BLOCK pDevice,
3198                            PT3_FWIMG_INFO pFwImg,
3199                            LM_UINT32 LoadCpu, LM_UINT32 StartCpu);
3200
3201 /******************************************************************************/
3202 /* NIC register read/write macros. */
3203 /******************************************************************************/
3204
3205 #if 0                           /* Jimmy */
3206 /* MAC register access. */
3207 LM_UINT32 LM_RegRdInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register);
3208 LM_VOID LM_RegWrInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register,
3209                      LM_UINT32 Value32);
3210
3211 /* MAC memory access. */
3212 LM_UINT32 LM_MemRdInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 MemAddr);
3213 LM_VOID LM_MemWrInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 MemAddr,
3214                      LM_UINT32 Value32);
3215
3216 #if PCIX_TARGET_WORKAROUND
3217
3218 /* use memory-mapped accesses for mailboxes and reads, UNDI accesses
3219    for writes to all other registers */
3220 #define REG_RD(pDevice, OffsetName)                              \
3221     readl(&((pDevice)->pMemView->OffsetName))
3222
3223 #define REG_WR(pDevice, OffsetName, Value32)                     \
3224     (((OFFSETOF(T3_STD_MEM_MAP, OffsetName) >=0x200 ) &&         \
3225       (OFFSETOF(T3_STD_MEM_MAP, OffsetName) <0x400)) ||          \
3226          ((pDevice)->EnablePciXFix == FALSE)) ?                  \
3227     (void) writel(Value32, &((pDevice)->pMemView->OffsetName)) : \
3228     LM_RegWrInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName), Value32)
3229
3230 #define MB_REG_RD(pDevice, OffsetName)                           \
3231     readl(&((pDevice)->pMemView->OffsetName))
3232
3233 #define MB_REG_WR(pDevice, OffsetName, Value32)                  \
3234     writel(Value32, &((pDevice)->pMemView->OffsetName))
3235
3236 #define REG_RD_OFFSET(pDevice, Offset)                           \
3237     readl(&((LM_UINT8 *) (pDevice)->pMemView + Offset))
3238
3239 #define REG_WR_OFFSET(pDevice, Offset, Value32)                  \
3240         (((Offset >=0x200 ) && (Offset < 0x400)) ||              \
3241          ((pDevice)->EnablePciXFix == FALSE)) ?                  \
3242     (void) writel(Value32, ((LM_UINT8 *) (pDevice)->pMemView + Offset)) : \
3243     LM_RegWrInd(pDevice, Offset, Value32)
3244
3245 #define MEM_RD(pDevice, AddrName)                                \
3246     LM_MemRdInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName))
3247 #define MEM_WR(pDevice, AddrName, Value32)                       \
3248     LM_MemWrInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName), Value32)
3249
3250 #define MEM_RD_OFFSET(pDevice, Offset)                           \
3251     LM_MemRdInd(pDevice, Offset)
3252 #define MEM_WR_OFFSET(pDevice, Offset, Value32)                  \
3253     LM_MemWrInd(pDevice, Offset, Value32)
3254
3255 #else                           /* normal target access path below */
3256
3257 /* Register access. */
3258 #define REG_RD(pDevice, OffsetName)                                         \
3259     readl(&((pDevice)->pMemView->OffsetName))
3260 #define REG_WR(pDevice, OffsetName, Value32)                                \
3261     writel(Value32, &((pDevice)->pMemView->OffsetName))
3262
3263 #define REG_RD_OFFSET(pDevice, Offset)                                      \
3264     readl(((LM_UINT8 *) (pDevice)->pMemView + Offset))
3265 #define REG_WR_OFFSET(pDevice, Offset, Value32)                             \
3266     writel(Value32, ((LM_UINT8 *) (pDevice)->pMemView + Offset))
3267
3268 /* There could be problem access the memory window directly.  For now, */
3269 /* we have to go through the PCI configuration register. */
3270 #define MEM_RD(pDevice, AddrName)                                           \
3271     LM_MemRdInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName))
3272 #define MEM_WR(pDevice, AddrName, Value32)                                  \
3273     LM_MemWrInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName), Value32)
3274
3275 #define MEM_RD_OFFSET(pDevice, Offset)                                      \
3276     LM_MemRdInd(pDevice, Offset)
3277 #define MEM_WR_OFFSET(pDevice, Offset, Value32)                             \
3278     LM_MemWrInd(pDevice, Offset, Value32)
3279
3280 #endif                          /* PCIX_TARGET_WORKAROUND */
3281
3282 #endif                          /* Jimmy, merging */
3283
3284   /* Jimmy...rest of file is new stuff! */
3285 /******************************************************************************/
3286 /* NIC register read/write macros. */
3287 /******************************************************************************/
3288
3289 /* MAC register access. */
3290 LM_UINT32 LM_RegRdInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register);
3291 LM_VOID LM_RegWrInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 Register,
3292                      LM_UINT32 Value32);
3293
3294 /* MAC memory access. */
3295 LM_UINT32 LM_MemRdInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 MemAddr);
3296 LM_VOID LM_MemWrInd (PLM_DEVICE_BLOCK pDevice, LM_UINT32 MemAddr,
3297                      LM_UINT32 Value32);
3298
3299 #define MB_REG_WR(pDevice, OffsetName, Value32)                               \
3300     ((pDevice)->UndiFix) ?                                                    \
3301         LM_RegWrInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName)+0x5600,     \
3302             Value32) :                                                        \
3303         (void) __raw_writel(Value32, &((pDevice)->pMemView->OffsetName))
3304
3305 #define MB_REG_RD(pDevice, OffsetName)                                        \
3306     (((pDevice)->UndiFix) ?                                                   \
3307         LM_RegRdInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName)+0x5600) :   \
3308         __raw_readl(&((pDevice)->pMemView->OffsetName)))
3309
3310 #define REG_RD(pDevice, OffsetName)                                           \
3311     (((pDevice)->UndiFix) ?                                                   \
3312         LM_RegRdInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName)) :          \
3313         __raw_readl(&((pDevice)->pMemView->OffsetName)))
3314
3315 #if PCIX_TARGET_WORKAROUND
3316
3317 #define REG_WR(pDevice, OffsetName, Value32)                                \
3318          ((pDevice)->EnablePciXFix == FALSE) ?                              \
3319     (void) __raw_writel(Value32, &((pDevice)->pMemView->OffsetName)) :      \
3320     LM_RegWrInd(pDevice, OFFSETOF(T3_STD_MEM_MAP, OffsetName), Value32)
3321
3322 #else
3323
3324 #define REG_WR(pDevice, OffsetName, Value32)                                \
3325     __raw_writel(Value32, &((pDevice)->pMemView->OffsetName))
3326
3327 #endif
3328
3329 #define MEM_RD(pDevice, AddrName)                                           \
3330     LM_MemRdInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName))
3331 #define MEM_WR(pDevice, AddrName, Value32)                                  \
3332     LM_MemWrInd(pDevice, OFFSETOF(T3_FIRST_32K_SRAM, AddrName), Value32)
3333
3334 #define MEM_RD_OFFSET(pDevice, Offset)                                      \
3335     LM_MemRdInd(pDevice, Offset)
3336 #define MEM_WR_OFFSET(pDevice, Offset, Value32)                             \
3337     LM_MemWrInd(pDevice, Offset, Value32)
3338
3339 #endif                          /* TIGON3_H */