drivers/net/e1000e/es2lan.c

   1 /*******************************************************************************
   2
   3   Intel PRO/1000 Linux driver
   4   Copyright(c) 1999 - 2007 Intel Corporation.
   5
   6   This program is free software; you can redistribute it and/or modify it
   7   under the terms and conditions of the GNU General Public License,
   8   version 2, as published by the Free Software Foundation.
   9
  10   This program is distributed in the hope it will be useful, but WITHOUT
  11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13   more details.
  14
  15   You should have received a copy of the GNU General Public License along with
  16   this program; if not, write to the Free Software Foundation, Inc.,
  17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19   The full GNU General Public License is included in this distribution in
  20   the file called "COPYING".
  21
  22   Contact Information:
  23   Linux NICS <linux.nics@intel.com>
  24   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  25   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26
  27 *******************************************************************************/
  28
  29 /*
  30  * 80003ES2LAN Gigabit Ethernet Controller (Copper)
  31  * 80003ES2LAN Gigabit Ethernet Controller (Serdes)
  32  */
  33
  34 #include <linux/netdevice.h>
  35 #include <linux/ethtool.h>
  36 #include <linux/delay.h>
  37 #include <linux/pci.h>
  38
  39 #include "e1000.h"
  40
  41 #define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL       0x00
  42 #define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL        0x02
  43 #define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL         0x10
  44
  45 #define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS    0x0008
  46 #define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS    0x0800
  47 #define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING   0x0010
  48
  49 #define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
  50 #define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT   0x0000
  51
  52 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gigabit Carry Extend Padding */
  53 #define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN        0x00010000
  54
  55 #define DEFAULT_TIPG_IPGT_1000_80003ES2LAN       0x8
  56 #define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN     0x9
  57
  58 /* GG82563 PHY Specific Status Register (Page 0, Register 16 */
  59 #define GG82563_PSCR_POLARITY_REVERSAL_DISABLE   0x0002 /* 1=Reversal Disab. */
  60 #define GG82563_PSCR_CROSSOVER_MODE_MASK         0x0060
  61 #define GG82563_PSCR_CROSSOVER_MODE_MDI          0x0000 /* 00=Manual MDI */
  62 #define GG82563_PSCR_CROSSOVER_MODE_MDIX         0x0020 /* 01=Manual MDIX */
  63 #define GG82563_PSCR_CROSSOVER_MODE_AUTO         0x0060 /* 11=Auto crossover */
  64
  65 /* PHY Specific Control Register 2 (Page 0, Register 26) */
  66 #define GG82563_PSCR2_REVERSE_AUTO_NEG           0x2000
  67                                                 /* 1=Reverse Auto-Negotiation */
  68
  69 /* MAC Specific Control Register (Page 2, Register 21) */
  70 /* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
  71 #define GG82563_MSCR_TX_CLK_MASK                 0x0007
  72 #define GG82563_MSCR_TX_CLK_10MBPS_2_5           0x0004
  73 #define GG82563_MSCR_TX_CLK_100MBPS_25           0x0005
  74 #define GG82563_MSCR_TX_CLK_1000MBPS_25          0x0007
  75
  76 #define GG82563_MSCR_ASSERT_CRS_ON_TX            0x0010 /* 1=Assert */
  77
  78 /* DSP Distance Register (Page 5, Register 26) */
  79 #define GG82563_DSPD_CABLE_LENGTH                0x0007 /* 0 = <50M
  80                                                            1 = 50-80M
  81                                                            2 = 80-110M
  82                                                            3 = 110-140M
  83                                                            4 = >140M */
  84
  85 /* Kumeran Mode Control Register (Page 193, Register 16) */
  86 #define GG82563_KMCR_PASS_FALSE_CARRIER          0x0800
  87
  88 /* Power Management Control Register (Page 193, Register 20) */
  89 #define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE      0x0001
  90                                            /* 1=Enable SERDES Electrical Idle */
  91
  92 /* In-Band Control Register (Page 194, Register 18) */
  93 #define GG82563_ICR_DIS_PADDING                  0x0010 /* Disable Padding */
  94
  95 /* A table for the GG82563 cable length where the range is defined
  96  * with a lower bound at "index" and the upper bound at
  97  * "index + 5".
  98  */
  99 static const u16 e1000_gg82563_cable_length_table[] =
 100          { 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF };
 101
 102 static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw);
 103 static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
 104 static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
 105 static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw);
 106 static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw);
 107 static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw);
 108 static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex);
 109
 110 /**
 111  *  e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs.
 112  *  @hw: pointer to the HW structure
 113  *
 114  *  This is a function pointer entry point called by the api module.
 115  **/
 116 static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
 117 {
 118         struct e1000_phy_info *phy = &hw->phy;
 119         s32 ret_val;
 120
 121         if (hw->media_type != e1000_media_type_copper) {
 122                 phy->type       = e1000_phy_none;
 123                 return 0;
 124         }
 125
 126         phy->addr               = 1;
 127         phy->autoneg_mask       = AUTONEG_ADVERTISE_SPEED_DEFAULT;
 128         phy->reset_delay_us      = 100;
 129         phy->type               = e1000_phy_gg82563;
 130
 131         /* This can only be done after all function pointers are setup. */
 132         ret_val = e1000e_get_phy_id(hw);
 133
 134         /* Verify phy id */
 135         if (phy->id != GG82563_E_PHY_ID)
 136                 return -E1000_ERR_PHY;
 137
 138         return ret_val;
 139 }
 140
 141 /**
 142  *  e1000_init_nvm_params_80003es2lan - Init ESB2 NVM func ptrs.
 143  *  @hw: pointer to the HW structure
 144  *
 145  *  This is a function pointer entry point called by the api module.
 146  **/
 147 static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
 148 {
 149         struct e1000_nvm_info *nvm = &hw->nvm;
 150         u32 eecd = er32(EECD);
 151         u16 size;
 152
 153         nvm->opcode_bits        = 8;
 154         nvm->delay_usec  = 1;
 155         switch (nvm->override) {
 156         case e1000_nvm_override_spi_large:
 157                 nvm->page_size    = 32;
 158                 nvm->address_bits = 16;
 159                 break;
 160         case e1000_nvm_override_spi_small:
 161                 nvm->page_size    = 8;
 162                 nvm->address_bits = 8;
 163                 break;
 164         default:
 165                 nvm->page_size    = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;
 166                 nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ? 16 : 8;
 167                 break;
 168         }
 169
 170         nvm->type              = e1000_nvm_eeprom_spi;
 171
 172         size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
 173                           E1000_EECD_SIZE_EX_SHIFT);
 174
 175         /* Added to a constant, "size" becomes the left-shift value
 176          * for setting word_size.
 177          */
 178         size += NVM_WORD_SIZE_BASE_SHIFT;
 179         nvm->word_size  = 1 << size;
 180
 181         return 0;
 182 }
 183
 184 /**
 185  *  e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
 186  *  @hw: pointer to the HW structure
 187  *
 188  *  This is a function pointer entry point called by the api module.
 189  **/
 190 static s32 e1000_init_mac_params_80003es2lan(struct e1000_adapter *adapter)
 191 {
 192         struct e1000_hw *hw = &adapter->hw;
 193         struct e1000_mac_info *mac = &hw->mac;
 194         struct e1000_mac_operations *func = &mac->ops;
 195
 196         /* Set media type */
 197         switch (adapter->pdev->device) {
 198         case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
 199                 hw->media_type = e1000_media_type_internal_serdes;
 200                 break;
 201         default:
 202                 hw->media_type = e1000_media_type_copper;
 203                 break;
 204         }
 205
 206         /* Set mta register count */
 207         mac->mta_reg_count = 128;
 208         /* Set rar entry count */
 209         mac->rar_entry_count = E1000_RAR_ENTRIES;
 210         /* Set if manageability features are enabled. */
 211         mac->arc_subsystem_valid =
 212                 (er32(FWSM) & E1000_FWSM_MODE_MASK) ? 1 : 0;
 213
 214         /* check for link */
 215         switch (hw->media_type) {
 216         case e1000_media_type_copper:
 217                 func->setup_physical_interface = e1000_setup_copper_link_80003es2lan;
 218                 func->check_for_link = e1000e_check_for_copper_link;
 219                 break;
 220         case e1000_media_type_fiber:
 221                 func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
 222                 func->check_for_link = e1000e_check_for_fiber_link;
 223                 break;
 224         case e1000_media_type_internal_serdes:
 225                 func->setup_physical_interface = e1000e_setup_fiber_serdes_link;
 226                 func->check_for_link = e1000e_check_for_serdes_link;
 227                 break;
 228         default:
 229                 return -E1000_ERR_CONFIG;
 230                 break;
 231         }
 232
 233         return 0;
 234 }
 235
 236 static s32 e1000_get_invariants_80003es2lan(struct e1000_adapter *adapter)
 237 {
 238         struct e1000_hw *hw = &adapter->hw;
 239         s32 rc;
 240
 241         rc = e1000_init_mac_params_80003es2lan(adapter);
 242         if (rc)
 243                 return rc;
 244
 245         rc = e1000_init_nvm_params_80003es2lan(hw);
 246         if (rc)
 247                 return rc;
 248
 249         rc = e1000_init_phy_params_80003es2lan(hw);
 250         if (rc)
 251                 return rc;
 252
 253         return 0;
 254 }
 255
 256 /**
 257  *  e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
 258  *  @hw: pointer to the HW structure
 259  *
 260  *  A wrapper to acquire access rights to the correct PHY.  This is a
 261  *  function pointer entry point called by the api module.
 262  **/
 263 static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
 264 {
 265         u16 mask;
 266
 267         mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
 268
 269         return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
 270 }
 271
 272 /**
 273  *  e1000_release_phy_80003es2lan - Release rights to access PHY
 274  *  @hw: pointer to the HW structure
 275  *
 276  *  A wrapper to release access rights to the correct PHY.  This is a
 277  *  function pointer entry point called by the api module.
 278  **/
 279 static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
 280 {
 281         u16 mask;
 282
 283         mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
 284         e1000_release_swfw_sync_80003es2lan(hw, mask);
 285 }
 286
 287 /**
 288  *  e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
 289  *  @hw: pointer to the HW structure
 290  *
 291  *  Acquire the semaphore to access the EEPROM.  This is a function
 292  *  pointer entry point called by the api module.
 293  **/
 294 static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
 295 {
 296         s32 ret_val;
 297
 298         ret_val = e1000_acquire_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
 299         if (ret_val)
 300                 return ret_val;
 301
 302         ret_val = e1000e_acquire_nvm(hw);
 303
 304         if (ret_val)
 305                 e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
 306
 307         return ret_val;
 308 }
 309
 310 /**
 311  *  e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
 312  *  @hw: pointer to the HW structure
 313  *
 314  *  Release the semaphore used to access the EEPROM.  This is a
 315  *  function pointer entry point called by the api module.
 316  **/
 317 static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
 318 {
 319         e1000e_release_nvm(hw);
 320         e1000_release_swfw_sync_80003es2lan(hw, E1000_SWFW_EEP_SM);
 321 }
 322
 323 /**
 324  *  e1000_acquire_swfw_sync_80003es2lan - Acquire SW/FW semaphore
 325  *  @hw: pointer to the HW structure
 326  *  @mask: specifies which semaphore to acquire
 327  *
 328  *  Acquire the SW/FW semaphore to access the PHY or NVM.  The mask
 329  *  will also specify which port we're acquiring the lock for.
 330  **/
 331 static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
 332 {
 333         u32 swfw_sync;
 334         u32 swmask = mask;
 335         u32 fwmask = mask << 16;
 336         s32 i = 0;
 337         s32 timeout = 200;
 338
 339         while (i < timeout) {
 340                 if (e1000e_get_hw_semaphore(hw))
 341                         return -E1000_ERR_SWFW_SYNC;
 342
 343                 swfw_sync = er32(SW_FW_SYNC);
 344                 if (!(swfw_sync & (fwmask | swmask)))
 345                         break;
 346
 347                 /* Firmware currently using resource (fwmask)
 348                  * or other software thread using resource (swmask) */
 349                 e1000e_put_hw_semaphore(hw);
 350                 mdelay(5);
 351                 i++;
 352         }
 353
 354         if (i == timeout) {
 355                 hw_dbg(hw,
 356                        "Driver can't access resource, SW_FW_SYNC timeout.\n");
 357                 return -E1000_ERR_SWFW_SYNC;
 358         }
 359
 360         swfw_sync |= swmask;
 361         ew32(SW_FW_SYNC, swfw_sync);
 362
 363         e1000e_put_hw_semaphore(hw);
 364
 365         return 0;
 366 }
 367
 368 /**
 369  *  e1000_release_swfw_sync_80003es2lan - Release SW/FW semaphore
 370  *  @hw: pointer to the HW structure
 371  *  @mask: specifies which semaphore to acquire
 372  *
 373  *  Release the SW/FW semaphore used to access the PHY or NVM.  The mask
 374  *  will also specify which port we're releasing the lock for.
 375  **/
 376 static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask)
 377 {
 378         u32 swfw_sync;
 379
 380         while (e1000e_get_hw_semaphore(hw) != 0);
 381         /* Empty */
 382
 383         swfw_sync = er32(SW_FW_SYNC);
 384         swfw_sync &= ~mask;
 385         ew32(SW_FW_SYNC, swfw_sync);
 386
 387         e1000e_put_hw_semaphore(hw);
 388 }
 389
 390 /**
 391  *  e1000_read_phy_reg_gg82563_80003es2lan - Read GG82563 PHY register
 392  *  @hw: pointer to the HW structure
 393  *  @offset: offset of the register to read
 394  *  @data: pointer to the data returned from the operation
 395  *
 396  *  Read the GG82563 PHY register.  This is a function pointer entry
 397  *  point called by the api module.
 398  **/
 399 static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
 400                                                   u32 offset, u16 *data)
 401 {
 402         s32 ret_val;
 403         u32 page_select;
 404         u16 temp;
 405
 406         /* Select Configuration Page */
 407         if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG)
 408                 page_select = GG82563_PHY_PAGE_SELECT;
 409         else
 410                 /* Use Alternative Page Select register to access
 411                  * registers 30 and 31
 412                  */
 413                 page_select = GG82563_PHY_PAGE_SELECT_ALT;
 414
 415         temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
 416         ret_val = e1000e_write_phy_reg_m88(hw, page_select, temp);
 417         if (ret_val)
 418                 return ret_val;
 419
 420         /* The "ready" bit in the MDIC register may be incorrectly set
 421          * before the device has completed the "Page Select" MDI
 422          * transaction.  So we wait 200us after each MDI command...
 423          */
 424         udelay(200);
 425
 426         /* ...and verify the command was successful. */
 427         ret_val = e1000e_read_phy_reg_m88(hw, page_select, &temp);
 428
 429         if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) {
 430                 ret_val = -E1000_ERR_PHY;
 431                 return ret_val;
 432         }
 433
 434         udelay(200);
 435
 436         ret_val = e1000e_read_phy_reg_m88(hw,
 437                                          MAX_PHY_REG_ADDRESS & offset,
 438                                          data);
 439
 440         udelay(200);
 441
 442         return ret_val;
 443 }
 444
 445 /**
 446  *  e1000_write_phy_reg_gg82563_80003es2lan - Write GG82563 PHY register
 447  *  @hw: pointer to the HW structure
 448  *  @offset: offset of the register to read
 449  *  @data: value to write to the register
 450  *
 451  *  Write to the GG82563 PHY register.  This is a function pointer entry
 452  *  point called by the api module.
 453  **/
 454 static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
 455                                                    u32 offset, u16 data)
 456 {
 457         s32 ret_val;
 458         u32 page_select;
 459         u16 temp;
 460
 461         /* Select Configuration Page */
 462         if ((offset & MAX_PHY_REG_ADDRESS) < GG82563_MIN_ALT_REG)
 463                 page_select = GG82563_PHY_PAGE_SELECT;
 464         else
 465                 /* Use Alternative Page Select register to access
 466                  * registers 30 and 31
 467                  */
 468                 page_select = GG82563_PHY_PAGE_SELECT_ALT;
 469
 470         temp = (u16)((u16)offset >> GG82563_PAGE_SHIFT);
 471         ret_val = e1000e_write_phy_reg_m88(hw, page_select, temp);
 472         if (ret_val)
 473                 return ret_val;
 474
 475
 476         /* The "ready" bit in the MDIC register may be incorrectly set
 477          * before the device has completed the "Page Select" MDI
 478          * transaction.  So we wait 200us after each MDI command...
 479          */
 480         udelay(200);
 481
 482         /* ...and verify the command was successful. */
 483         ret_val = e1000e_read_phy_reg_m88(hw, page_select, &temp);
 484
 485         if (((u16)offset >> GG82563_PAGE_SHIFT) != temp)
 486                 return -E1000_ERR_PHY;
 487
 488         udelay(200);
 489
 490         ret_val = e1000e_write_phy_reg_m88(hw,
 491                                           MAX_PHY_REG_ADDRESS & offset,
 492                                           data);
 493
 494         udelay(200);
 495
 496         return ret_val;
 497 }
 498
 499 /**
 500  *  e1000_write_nvm_80003es2lan - Write to ESB2 NVM
 501  *  @hw: pointer to the HW structure
 502  *  @offset: offset of the register to read
 503  *  @words: number of words to write
 504  *  @data: buffer of data to write to the NVM
 505  *
 506  *  Write "words" of data to the ESB2 NVM.  This is a function
 507  *  pointer entry point called by the api module.
 508  **/
 509 static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
 510                                        u16 words, u16 *data)
 511 {
 512         return e1000e_write_nvm_spi(hw, offset, words, data);
 513 }
 514
 515 /**
 516  *  e1000_get_cfg_done_80003es2lan - Wait for configuration to complete
 517  *  @hw: pointer to the HW structure
 518  *
 519  *  Wait a specific amount of time for manageability processes to complete.
 520  *  This is a function pointer entry point called by the phy module.
 521  **/
 522 static s32 e1000_get_cfg_done_80003es2lan(struct e1000_hw *hw)
 523 {
 524         s32 timeout = PHY_CFG_TIMEOUT;
 525         u32 mask = E1000_NVM_CFG_DONE_PORT_0;
 526
 527         if (hw->bus.func == 1)
 528                 mask = E1000_NVM_CFG_DONE_PORT_1;
 529
 530         while (timeout) {
 531                 if (er32(EEMNGCTL) & mask)
 532                         break;
 533                 msleep(1);
 534                 timeout--;
 535         }
 536         if (!timeout) {
 537                 hw_dbg(hw, "MNG configuration cycle has not completed.\n");
 538                 return -E1000_ERR_RESET;
 539         }
 540
 541         return 0;
 542 }
 543
 544 /**
 545  *  e1000_phy_force_speed_duplex_80003es2lan - Force PHY speed and duplex
 546  *  @hw: pointer to the HW structure
 547  *
 548  *  Force the speed and duplex settings onto the PHY.  This is a
 549  *  function pointer entry point called by the phy module.
 550  **/
 551 static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
 552 {
 553         s32 ret_val;
 554         u16 phy_data;
 555         bool link;
 556
 557         /* Clear Auto-Crossover to force MDI manually.  M88E1000 requires MDI
 558          * forced whenever speed and duplex are forced.
 559          */
 560         ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
 561         if (ret_val)
 562                 return ret_val;
 563
 564         phy_data &= ~GG82563_PSCR_CROSSOVER_MODE_AUTO;
 565         ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, phy_data);
 566         if (ret_val)
 567                 return ret_val;
 568
 569         hw_dbg(hw, "GG82563 PSCR: %X\n", phy_data);
 570
 571         ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
 572         if (ret_val)
 573                 return ret_val;
 574
 575         e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
 576
 577         /* Reset the phy to commit changes. */
 578         phy_data |= MII_CR_RESET;
 579
 580         ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
 581         if (ret_val)
 582                 return ret_val;
 583
 584         udelay(1);
 585
 586         if (hw->phy.wait_for_link) {
 587                 hw_dbg(hw, "Waiting for forced speed/duplex link "
 588                          "on GG82563 phy.\n");
 589
 590                 ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
 591                                                      100000, &link);
 592                 if (ret_val)
 593                         return ret_val;
 594
 595                 if (!link) {
 596                         /* We didn't get link.
 597                          * Reset the DSP and cross our fingers.
 598                          */
 599                         ret_val = e1000e_phy_reset_dsp(hw);
 600                         if (ret_val)
 601                                 return ret_val;
 602                 }
 603
 604                 /* Try once more */
 605                 ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
 606                                                      100000, &link);
 607                 if (ret_val)
 608                         return ret_val;
 609         }
 610
 611         ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &phy_data);
 612         if (ret_val)
 613                 return ret_val;
 614
 615         /* Resetting the phy means we need to verify the TX_CLK corresponds
 616          * to the link speed.  10Mbps -> 2.5MHz, else 25MHz.
 617          */
 618         phy_data &= ~GG82563_MSCR_TX_CLK_MASK;
 619         if (hw->mac.forced_speed_duplex & E1000_ALL_10_SPEED)
 620                 phy_data |= GG82563_MSCR_TX_CLK_10MBPS_2_5;
 621         else
 622                 phy_data |= GG82563_MSCR_TX_CLK_100MBPS_25;
 623
 624         /* In addition, we must re-enable CRS on Tx for both half and full
 625          * duplex.
 626          */
 627         phy_data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
 628         ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL, phy_data);
 629
 630         return ret_val;
 631 }
 632
 633 /**
 634  *  e1000_get_cable_length_80003es2lan - Set approximate cable length
 635  *  @hw: pointer to the HW structure
 636  *
 637  *  Find the approximate cable length as measured by the GG82563 PHY.
 638  *  This is a function pointer entry point called by the phy module.
 639  **/
 640 static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw)
 641 {
 642         struct e1000_phy_info *phy = &hw->phy;
 643         s32 ret_val;
 644         u16 phy_data;
 645         u16 index;
 646
 647         ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data);
 648         if (ret_val)
 649                 return ret_val;
 650
 651         index = phy_data & GG82563_DSPD_CABLE_LENGTH;
 652         phy->min_cable_length = e1000_gg82563_cable_length_table[index];
 653         phy->max_cable_length = e1000_gg82563_cable_length_table[index+5];
 654
 655         phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
 656
 657         return 0;
 658 }
 659
 660 /**
 661  *  e1000_get_link_up_info_80003es2lan - Report speed and duplex
 662  *  @hw: pointer to the HW structure
 663  *  @speed: pointer to speed buffer
 664  *  @duplex: pointer to duplex buffer
 665  *
 666  *  Retrieve the current speed and duplex configuration.
 667  *  This is a function pointer entry point called by the api module.
 668  **/
 669 static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
 670                                               u16 *duplex)
 671 {
 672         s32 ret_val;
 673
 674         if (hw->media_type == e1000_media_type_copper) {
 675                 ret_val = e1000e_get_speed_and_duplex_copper(hw,
 676                                                                     speed,
 677                                                                     duplex);
 678                 if (ret_val)
 679                         return ret_val;
 680                 if (*speed == SPEED_1000)
 681                         ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
 682                 else
 683                         ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw,
 684                                                               *duplex);
 685         } else {
 686                 ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
 687                                                                   speed,
 688                                                                   duplex);
 689         }
 690
 691         return ret_val;
 692 }
 693
 694 /**
 695  *  e1000_reset_hw_80003es2lan - Reset the ESB2 controller
 696  *  @hw: pointer to the HW structure
 697  *
 698  *  Perform a global reset to the ESB2 controller.
 699  *  This is a function pointer entry point called by the api module.
 700  **/
 701 static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
 702 {
 703         u32 ctrl;
 704         u32 icr;
 705         s32 ret_val;
 706
 707         /* Prevent the PCI-E bus from sticking if there is no TLP connection
 708          * on the last TLP read/write transaction when MAC is reset.
 709          */
 710         ret_val = e1000e_disable_pcie_master(hw);
 711         if (ret_val)
 712                 hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
 713
 714         hw_dbg(hw, "Masking off all interrupts\n");
 715         ew32(IMC, 0xffffffff);
 716
 717         ew32(RCTL, 0);
 718         ew32(TCTL, E1000_TCTL_PSP);
 719         e1e_flush();
 720
 721         msleep(10);
 722
 723         ctrl = er32(CTRL);
 724
 725         hw_dbg(hw, "Issuing a global reset to MAC\n");
 726         ew32(CTRL, ctrl | E1000_CTRL_RST);
 727
 728         ret_val = e1000e_get_auto_rd_done(hw);
 729         if (ret_val)
 730                 /* We don't want to continue accessing MAC registers. */
 731                 return ret_val;
 732
 733         /* Clear any pending interrupt events. */
 734         ew32(IMC, 0xffffffff);
 735         icr = er32(ICR);
 736
 737         return 0;
 738 }
 739
 740 /**
 741  *  e1000_init_hw_80003es2lan - Initialize the ESB2 controller
 742  *  @hw: pointer to the HW structure
 743  *
 744  *  Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
 745  *  This is a function pointer entry point called by the api module.
 746  **/
 747 static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
 748 {
 749         struct e1000_mac_info *mac = &hw->mac;
 750         u32 reg_data;
 751         s32 ret_val;
 752         u16 i;
 753
 754         e1000_initialize_hw_bits_80003es2lan(hw);
 755
 756         /* Initialize identification LED */
 757         ret_val = e1000e_id_led_init(hw);
 758         if (ret_val) {
 759                 hw_dbg(hw, "Error initializing identification LED\n");
 760                 return ret_val;
 761         }
 762
 763         /* Disabling VLAN filtering */
 764         hw_dbg(hw, "Initializing the IEEE VLAN\n");
 765         e1000e_clear_vfta(hw);
 766
 767         /* Setup the receive address. */
 768         e1000e_init_rx_addrs(hw, mac->rar_entry_count);
 769
 770         /* Zero out the Multicast HASH table */
 771         hw_dbg(hw, "Zeroing the MTA\n");
 772         for (i = 0; i < mac->mta_reg_count; i++)
 773                 E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
 774
 775         /* Setup link and flow control */
 776         ret_val = e1000e_setup_link(hw);
 777
 778         /* Set the transmit descriptor write-back policy */
 779         reg_data = er32(TXDCTL);
 780         reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
 781                    E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
 782         ew32(TXDCTL, reg_data);
 783
 784         /* ...for both queues. */
 785         reg_data = er32(TXDCTL1);
 786         reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
 787                    E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
 788         ew32(TXDCTL1, reg_data);
 789
 790         /* Enable retransmit on late collisions */
 791         reg_data = er32(TCTL);
 792         reg_data |= E1000_TCTL_RTLC;
 793         ew32(TCTL, reg_data);
 794
 795         /* Configure Gigabit Carry Extend Padding */
 796         reg_data = er32(TCTL_EXT);
 797         reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
 798         reg_data |= DEFAULT_TCTL_EXT_GCEX_80003ES2LAN;
 799         ew32(TCTL_EXT, reg_data);
 800
 801         /* Configure Transmit Inter-Packet Gap */
 802         reg_data = er32(TIPG);
 803         reg_data &= ~E1000_TIPG_IPGT_MASK;
 804         reg_data |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
 805         ew32(TIPG, reg_data);
 806
 807         reg_data = E1000_READ_REG_ARRAY(hw, E1000_FFLT, 0x0001);
 808         reg_data &= ~0x00100000;
 809         E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data);
 810
 811         /* Clear all of the statistics registers (clear on read).  It is
 812          * important that we do this after we have tried to establish link
 813          * because the symbol error count will increment wildly if there
 814          * is no link.
 815          */
 816         e1000_clear_hw_cntrs_80003es2lan(hw);
 817
 818         return ret_val;
 819 }
 820
 821 /**
 822  *  e1000_initialize_hw_bits_80003es2lan - Init hw bits of ESB2
 823  *  @hw: pointer to the HW structure
 824  *
 825  *  Initializes required hardware-dependent bits needed for normal operation.
 826  **/
 827 static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw)
 828 {
 829         u32 reg;
 830
 831         /* Transmit Descriptor Control 0 */
 832         reg = er32(TXDCTL);
 833         reg |= (1 << 22);
 834         ew32(TXDCTL, reg);
 835
 836         /* Transmit Descriptor Control 1 */
 837         reg = er32(TXDCTL1);
 838         reg |= (1 << 22);
 839         ew32(TXDCTL1, reg);
 840
 841         /* Transmit Arbitration Control 0 */
 842         reg = er32(TARC0);
 843         reg &= ~(0xF << 27); /* 30:27 */
 844         if (hw->media_type != e1000_media_type_copper)
 845                 reg &= ~(1 << 20);
 846         ew32(TARC0, reg);
 847
 848         /* Transmit Arbitration Control 1 */
 849         reg = er32(TARC1);
 850         if (er32(TCTL) & E1000_TCTL_MULR)
 851                 reg &= ~(1 << 28);
 852         else
 853                 reg |= (1 << 28);
 854         ew32(TARC1, reg);
 855 }
 856
 857 /**
 858  *  e1000_copper_link_setup_gg82563_80003es2lan - Configure GG82563 Link
 859  *  @hw: pointer to the HW structure
 860  *
 861  *  Setup some GG82563 PHY registers for obtaining link
 862  **/
 863 static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
 864 {
 865         struct e1000_phy_info *phy = &hw->phy;
 866         s32 ret_val;
 867         u32 ctrl_ext;
 868         u16 data;
 869
 870         ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL,
 871                                      &data);
 872         if (ret_val)
 873                 return ret_val;
 874
 875         data |= GG82563_MSCR_ASSERT_CRS_ON_TX;
 876         /* Use 25MHz for both link down and 1000Base-T for Tx clock. */
 877         data |= GG82563_MSCR_TX_CLK_1000MBPS_25;
 878
 879         ret_val = e1e_wphy(hw, GG82563_PHY_MAC_SPEC_CTRL,
 880                                       data);
 881         if (ret_val)
 882                 return ret_val;
 883
 884         /* Options:
 885          *   MDI/MDI-X = 0 (default)
 886          *   0 - Auto for all speeds
 887          *   1 - MDI mode
 888          *   2 - MDI-X mode
 889          *   3 - Auto for 1000Base-T only (MDI-X for 10/100Base-T modes)
 890          */
 891         ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL, &data);
 892         if (ret_val)
 893                 return ret_val;
 894
 895         data &= ~GG82563_PSCR_CROSSOVER_MODE_MASK;
 896
 897         switch (phy->mdix) {
 898         case 1:
 899                 data |= GG82563_PSCR_CROSSOVER_MODE_MDI;
 900                 break;
 901         case 2:
 902                 data |= GG82563_PSCR_CROSSOVER_MODE_MDIX;
 903                 break;
 904         case 0:
 905         default:
 906                 data |= GG82563_PSCR_CROSSOVER_MODE_AUTO;
 907                 break;
 908         }
 909
 910         /* Options:
 911          *   disable_polarity_correction = 0 (default)
 912          *       Automatic Correction for Reversed Cable Polarity
 913          *   0 - Disabled
 914          *   1 - Enabled
 915          */
 916         data &= ~GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
 917         if (phy->disable_polarity_correction)
 918                 data |= GG82563_PSCR_POLARITY_REVERSAL_DISABLE;
 919
 920         ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL, data);
 921         if (ret_val)
 922                 return ret_val;
 923
 924         /* SW Reset the PHY so all changes take effect */
 925         ret_val = e1000e_commit_phy(hw);
 926         if (ret_val) {
 927                 hw_dbg(hw, "Error Resetting the PHY\n");
 928                 return ret_val;
 929         }
 930
 931         /* Bypass RX and TX FIFO's */
 932         ret_val = e1000e_write_kmrn_reg(hw,
 933                                 E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
 934                                 E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
 935                                         E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
 936         if (ret_val)
 937                 return ret_val;
 938
 939         ret_val = e1e_rphy(hw, GG82563_PHY_SPEC_CTRL_2, &data);
 940         if (ret_val)
 941                 return ret_val;
 942
 943         data &= ~GG82563_PSCR2_REVERSE_AUTO_NEG;
 944         ret_val = e1e_wphy(hw, GG82563_PHY_SPEC_CTRL_2, data);
 945         if (ret_val)
 946                 return ret_val;
 947
 948         ctrl_ext = er32(CTRL_EXT);
 949         ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
 950         ew32(CTRL_EXT, ctrl_ext);
 951
 952         ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
 953         if (ret_val)
 954                 return ret_val;
 955
 956         /* Do not init these registers when the HW is in IAMT mode, since the
 957          * firmware will have already initialized them.  We only initialize
 958          * them if the HW is not in IAMT mode.
 959          */
 960         if (!e1000e_check_mng_mode(hw)) {
 961                 /* Enable Electrical Idle on the PHY */
 962                 data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
 963                 ret_val = e1e_wphy(hw, GG82563_PHY_PWR_MGMT_CTRL, data);
 964                 if (ret_val)
 965                         return ret_val;
 966
 967                 ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &data);
 968                 if (ret_val)
 969                         return ret_val;
 970
 971                 data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
 972                 ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, data);
 973                 if (ret_val)
 974                         return ret_val;
 975         }
 976
 977         /* Workaround: Disable padding in Kumeran interface in the MAC
 978          * and in the PHY to avoid CRC errors.
 979          */
 980         ret_val = e1e_rphy(hw, GG82563_PHY_INBAND_CTRL, &data);
 981         if (ret_val)
 982                 return ret_val;
 983
 984         data |= GG82563_ICR_DIS_PADDING;
 985         ret_val = e1e_wphy(hw, GG82563_PHY_INBAND_CTRL, data);
 986         if (ret_val)
 987                 return ret_val;
 988
 989         return 0;
 990 }
 991
 992 /**
 993  *  e1000_setup_copper_link_80003es2lan - Setup Copper Link for ESB2
 994  *  @hw: pointer to the HW structure
 995  *
 996  *  Essentially a wrapper for setting up all things "copper" related.
 997  *  This is a function pointer entry point called by the mac module.
 998  **/
 999 static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
1000 {
1001         u32 ctrl;
1002         s32 ret_val;
1003         u16 reg_data;
1004
1005         ctrl = er32(CTRL);
1006         ctrl |= E1000_CTRL_SLU;
1007         ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
1008         ew32(CTRL, ctrl);
1009
1010         /* Set the mac to wait the maximum time between each
1011          * iteration and increase the max iterations when
1012          * polling the phy; this fixes erroneous timeouts at 10Mbps. */
1013         ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 4), 0xFFFF);
1014         if (ret_val)
1015                 return ret_val;
1016         ret_val = e1000e_read_kmrn_reg(hw, GG82563_REG(0x34, 9), &reg_data);
1017         if (ret_val)
1018                 return ret_val;
1019         reg_data |= 0x3F;
1020         ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 9), reg_data);
1021         if (ret_val)
1022                 return ret_val;
1023         ret_val = e1000e_read_kmrn_reg(hw,
1024                                       E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
1025                                       &reg_data);
1026         if (ret_val)
1027                 return ret_val;
1028         reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
1029         ret_val = e1000e_write_kmrn_reg(hw,
1030                                        E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
1031                                        reg_data);
1032         if (ret_val)
1033                 return ret_val;
1034
1035         ret_val = e1000_copper_link_setup_gg82563_80003es2lan(hw);
1036         if (ret_val)
1037                 return ret_val;
1038
1039         ret_val = e1000e_setup_copper_link(hw);
1040
1041         return 0;
1042 }
1043
1044 /**
1045  *  e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
1046  *  @hw: pointer to the HW structure
1047  *  @duplex: current duplex setting
1048  *
1049  *  Configure the KMRN interface by applying last minute quirks for
1050  *  10/100 operation.
1051  **/
1052 static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
1053 {
1054         s32 ret_val;
1055         u32 tipg;
1056         u16 reg_data;
1057
1058         reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
1059         ret_val = e1000e_write_kmrn_reg(hw,
1060                                        E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
1061                                        reg_data);
1062         if (ret_val)
1063                 return ret_val;
1064
1065         /* Configure Transmit Inter-Packet Gap */
1066         tipg = er32(TIPG);
1067         tipg &= ~E1000_TIPG_IPGT_MASK;
1068         tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN;
1069         ew32(TIPG, tipg);
1070
1071         ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
1072         if (ret_val)
1073                 return ret_val;
1074
1075         if (duplex == HALF_DUPLEX)
1076                 reg_data |= GG82563_KMCR_PASS_FALSE_CARRIER;
1077         else
1078                 reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
1079
1080         ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
1081
1082         return 0;
1083 }
1084
1085 /**
1086  *  e1000_cfg_kmrn_1000_80003es2lan - Apply "quirks" for gigabit operation
1087  *  @hw: pointer to the HW structure
1088  *
1089  *  Configure the KMRN interface by applying last minute quirks for
1090  *  gigabit operation.
1091  **/
1092 static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
1093 {
1094         s32 ret_val;
1095         u16 reg_data;
1096         u32 tipg;
1097
1098         reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
1099         ret_val = e1000e_write_kmrn_reg(hw,
1100                                        E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
1101                                        reg_data);
1102         if (ret_val)
1103                 return ret_val;
1104
1105         /* Configure Transmit Inter-Packet Gap */
1106         tipg = er32(TIPG);
1107         tipg &= ~E1000_TIPG_IPGT_MASK;
1108         tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN;
1109         ew32(TIPG, tipg);
1110
1111         ret_val = e1e_rphy(hw, GG82563_PHY_KMRN_MODE_CTRL, &reg_data);
1112         if (ret_val)
1113                 return ret_val;
1114
1115         reg_data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
1116         ret_val = e1e_wphy(hw, GG82563_PHY_KMRN_MODE_CTRL, reg_data);
1117
1118         return ret_val;
1119 }
1120
1121 /**
1122  *  e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters
1123  *  @hw: pointer to the HW structure
1124  *
1125  *  Clears the hardware counters by reading the counter registers.
1126  **/
1127 static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
1128 {
1129         u32 temp;
1130
1131         e1000e_clear_hw_cntrs_base(hw);
1132
1133         temp = er32(PRC64);
1134         temp = er32(PRC127);
1135         temp = er32(PRC255);
1136         temp = er32(PRC511);
1137         temp = er32(PRC1023);
1138         temp = er32(PRC1522);
1139         temp = er32(PTC64);
1140         temp = er32(PTC127);
1141         temp = er32(PTC255);
1142         temp = er32(PTC511);
1143         temp = er32(PTC1023);
1144         temp = er32(PTC1522);
1145
1146         temp = er32(ALGNERRC);
1147         temp = er32(RXERRC);
1148         temp = er32(TNCRS);
1149         temp = er32(CEXTERR);
1150         temp = er32(TSCTC);
1151         temp = er32(TSCTFC);
1152
1153         temp = er32(MGTPRC);
1154         temp = er32(MGTPDC);
1155         temp = er32(MGTPTC);
1156
1157         temp = er32(IAC);
1158         temp = er32(ICRXOC);
1159
1160         temp = er32(ICRXPTC);
1161         temp = er32(ICRXATC);
1162         temp = er32(ICTXPTC);
1163         temp = er32(ICTXATC);
1164         temp = er32(ICTXQEC);
1165         temp = er32(ICTXQMTC);
1166         temp = er32(ICRXDMTC);
1167 }
1168
1169 static struct e1000_mac_operations es2_mac_ops = {
1170         .mng_mode_enab          = E1000_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT,
1171         /* check_for_link dependent on media type */
1172         .cleanup_led            = e1000e_cleanup_led_generic,
1173         .clear_hw_cntrs         = e1000_clear_hw_cntrs_80003es2lan,
1174         .get_bus_info           = e1000e_get_bus_info_pcie,
1175         .get_link_up_info       = e1000_get_link_up_info_80003es2lan,
1176         .led_on                 = e1000e_led_on_generic,
1177         .led_off                = e1000e_led_off_generic,
1178         .mc_addr_list_update    = e1000e_mc_addr_list_update_generic,
1179         .reset_hw               = e1000_reset_hw_80003es2lan,
1180         .init_hw                = e1000_init_hw_80003es2lan,
1181         .setup_link             = e1000e_setup_link,
1182         /* setup_physical_interface dependent on media type */
1183 };
1184
1185 static struct e1000_phy_operations es2_phy_ops = {
1186         .acquire_phy            = e1000_acquire_phy_80003es2lan,
1187         .check_reset_block      = e1000e_check_reset_block_generic,
1188         .commit_phy             = e1000e_phy_sw_reset,
1189         .force_speed_duplex     = e1000_phy_force_speed_duplex_80003es2lan,
1190         .get_cfg_done           = e1000_get_cfg_done_80003es2lan,
1191         .get_cable_length       = e1000_get_cable_length_80003es2lan,
1192         .get_phy_info           = e1000e_get_phy_info_m88,
1193         .read_phy_reg           = e1000_read_phy_reg_gg82563_80003es2lan,
1194         .release_phy            = e1000_release_phy_80003es2lan,
1195         .reset_phy              = e1000e_phy_hw_reset_generic,
1196         .set_d0_lplu_state      = NULL,
1197         .set_d3_lplu_state      = e1000e_set_d3_lplu_state,
1198         .write_phy_reg          = e1000_write_phy_reg_gg82563_80003es2lan,
1199 };
1200
1201 static struct e1000_nvm_operations es2_nvm_ops = {
1202         .acquire_nvm            = e1000_acquire_nvm_80003es2lan,
1203         .read_nvm               = e1000e_read_nvm_eerd,
1204         .release_nvm            = e1000_release_nvm_80003es2lan,
1205         .update_nvm             = e1000e_update_nvm_checksum_generic,
1206         .valid_led_default      = e1000e_valid_led_default,
1207         .validate_nvm           = e1000e_validate_nvm_checksum_generic,
1208         .write_nvm              = e1000_write_nvm_80003es2lan,
1209 };
1210
1211 struct e1000_info e1000_es2_info = {
1212         .mac                    = e1000_80003es2lan,
1213         .flags                  = FLAG_HAS_HW_VLAN_FILTER
1214                                   | FLAG_HAS_JUMBO_FRAMES
1215                                   | FLAG_HAS_STATS_PTC_PRC
1216                                   | FLAG_HAS_WOL
1217                                   | FLAG_APME_IN_CTRL3
1218                                   | FLAG_RX_CSUM_ENABLED
1219                                   | FLAG_HAS_CTRLEXT_ON_LOAD
1220                                   | FLAG_HAS_STATS_ICR_ICT
1221                                   | FLAG_RX_NEEDS_RESTART /* errata */
1222                                   | FLAG_TARC_SET_BIT_ZERO /* errata */
1223                                   | FLAG_APME_CHECK_PORT_B
1224                                   | FLAG_DISABLE_FC_PAUSE_TIME /* errata */
1225                                   | FLAG_TIPG_MEDIUM_FOR_80003ESLAN,
1226         .pba                    = 38,
1227         .get_invariants         = e1000_get_invariants_80003es2lan,
1228         .mac_ops                = &es2_mac_ops,
1229         .phy_ops                = &es2_phy_ops,
1230         .nvm_ops                = &es2_nvm_ops,
1231 };
1232