drivers/net/e1000e/e1000.h

   1 /*******************************************************************************
   2
   3   Intel PRO/1000 Linux driver
   4   Copyright(c) 1999 - 2009 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 /* Linux PRO/1000 Ethernet Driver main header file */
  30
  31 #ifndef _E1000_H_
  32 #define _E1000_H_
  33
  34 #include <linux/types.h>
  35 #include <linux/timer.h>
  36 #include <linux/workqueue.h>
  37 #include <linux/io.h>
  38 #include <linux/netdevice.h>
  39 #include <linux/pci.h>
  40
  41 #include "hw.h"
  42
  43 struct e1000_info;
  44
  45 #define e_printk(level, adapter, format, arg...) \
  46         printk(level "%s: %s: " format, pci_name(adapter->pdev), \
  47                adapter->netdev->name, ## arg)
  48
  49 #ifdef DEBUG
  50 #define e_dbg(format, arg...) \
  51         e_printk(KERN_DEBUG , hw->adapter, format, ## arg)
  52 #else
  53 #define e_dbg(format, arg...) do { (void)(hw); } while (0)
  54 #endif
  55
  56 #define e_err(format, arg...) \
  57         e_printk(KERN_ERR, adapter, format, ## arg)
  58 #define e_info(format, arg...) \
  59         e_printk(KERN_INFO, adapter, format, ## arg)
  60 #define e_warn(format, arg...) \
  61         e_printk(KERN_WARNING, adapter, format, ## arg)
  62 #define e_notice(format, arg...) \
  63         e_printk(KERN_NOTICE, adapter, format, ## arg)
  64
  65
  66 /* Interrupt modes, as used by the IntMode parameter */
  67 #define E1000E_INT_MODE_LEGACY          0
  68 #define E1000E_INT_MODE_MSI             1
  69 #define E1000E_INT_MODE_MSIX            2
  70
  71 /* Tx/Rx descriptor defines */
  72 #define E1000_DEFAULT_TXD               256
  73 #define E1000_MAX_TXD                   4096
  74 #define E1000_MIN_TXD                   64
  75
  76 #define E1000_DEFAULT_RXD               256
  77 #define E1000_MAX_RXD                   4096
  78 #define E1000_MIN_RXD                   64
  79
  80 #define E1000_MIN_ITR_USECS             10 /* 100000 irq/sec */
  81 #define E1000_MAX_ITR_USECS             10000 /* 100    irq/sec */
  82
  83 /* Early Receive defines */
  84 #define E1000_ERT_2048                  0x100
  85
  86 #define E1000_FC_PAUSE_TIME             0x0680 /* 858 usec */
  87
  88 /* How many Tx Descriptors do we need to call netif_wake_queue ? */
  89 /* How many Rx Buffers do we bundle into one write to the hardware ? */
  90 #define E1000_RX_BUFFER_WRITE           16 /* Must be power of 2 */
  91
  92 #define AUTO_ALL_MODES                  0
  93 #define E1000_EEPROM_APME               0x0400
  94
  95 #define E1000_MNG_VLAN_NONE             (-1)
  96
  97 /* Number of packet split data buffers (not including the header buffer) */
  98 #define PS_PAGE_BUFFERS                 (MAX_PS_BUFFERS - 1)
  99
 100 #define DEFAULT_JUMBO                   9234
 101
 102 /* BM/HV Specific Registers */
 103 #define BM_PORT_CTRL_PAGE                 769
 104
 105 #define PHY_UPPER_SHIFT                   21
 106 #define BM_PHY_REG(page, reg) \
 107         (((reg) & MAX_PHY_REG_ADDRESS) |\
 108          (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\
 109          (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)))
 110
 111 /* PHY Wakeup Registers and defines */
 112 #define BM_RCTL         PHY_REG(BM_WUC_PAGE, 0)
 113 #define BM_WUC          PHY_REG(BM_WUC_PAGE, 1)
 114 #define BM_WUFC         PHY_REG(BM_WUC_PAGE, 2)
 115 #define BM_WUS          PHY_REG(BM_WUC_PAGE, 3)
 116 #define BM_RAR_L(_i)    (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2)))
 117 #define BM_RAR_M(_i)    (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2)))
 118 #define BM_RAR_H(_i)    (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2)))
 119 #define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2)))
 120 #define BM_MTA(_i)      (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1)))
 121
 122 #define BM_RCTL_UPE           0x0001          /* Unicast Promiscuous Mode */
 123 #define BM_RCTL_MPE           0x0002          /* Multicast Promiscuous Mode */
 124 #define BM_RCTL_MO_SHIFT      3               /* Multicast Offset Shift */
 125 #define BM_RCTL_MO_MASK       (3 << 3)        /* Multicast Offset Mask */
 126 #define BM_RCTL_BAM           0x0020          /* Broadcast Accept Mode */
 127 #define BM_RCTL_PMCF          0x0040          /* Pass MAC Control Frames */
 128 #define BM_RCTL_RFCE          0x0080          /* Rx Flow Control Enable */
 129
 130 #define HV_SCC_UPPER            PHY_REG(778, 16) /* Single Collision Count */
 131 #define HV_SCC_LOWER            PHY_REG(778, 17)
 132 #define HV_ECOL_UPPER           PHY_REG(778, 18) /* Excessive Collision Count */
 133 #define HV_ECOL_LOWER           PHY_REG(778, 19)
 134 #define HV_MCC_UPPER            PHY_REG(778, 20) /* Multiple Collision Count */
 135 #define HV_MCC_LOWER            PHY_REG(778, 21)
 136 #define HV_LATECOL_UPPER        PHY_REG(778, 23) /* Late Collision Count */
 137 #define HV_LATECOL_LOWER        PHY_REG(778, 24)
 138 #define HV_COLC_UPPER           PHY_REG(778, 25) /* Collision Count */
 139 #define HV_COLC_LOWER           PHY_REG(778, 26)
 140 #define HV_DC_UPPER             PHY_REG(778, 27) /* Defer Count */
 141 #define HV_DC_LOWER             PHY_REG(778, 28)
 142 #define HV_TNCRS_UPPER          PHY_REG(778, 29) /* Transmit with no CRS */
 143 #define HV_TNCRS_LOWER          PHY_REG(778, 30)
 144
 145 #define E1000_FCRTV_PCH     0x05F40 /* PCH Flow Control Refresh Timer Value */
 146
 147 /* BM PHY Copper Specific Status */
 148 #define BM_CS_STATUS                      17
 149 #define BM_CS_STATUS_LINK_UP              0x0400
 150 #define BM_CS_STATUS_RESOLVED             0x0800
 151 #define BM_CS_STATUS_SPEED_MASK           0xC000
 152 #define BM_CS_STATUS_SPEED_1000           0x8000
 153
 154 /* 82577 Mobile Phy Status Register */
 155 #define HV_M_STATUS                       26
 156 #define HV_M_STATUS_AUTONEG_COMPLETE      0x1000
 157 #define HV_M_STATUS_SPEED_MASK            0x0300
 158 #define HV_M_STATUS_SPEED_1000            0x0200
 159 #define HV_M_STATUS_LINK_UP               0x0040
 160
 161 enum e1000_boards {
 162         board_82571,
 163         board_82572,
 164         board_82573,
 165         board_82574,
 166         board_82583,
 167         board_80003es2lan,
 168         board_ich8lan,
 169         board_ich9lan,
 170         board_ich10lan,
 171         board_pchlan,
 172 };
 173
 174 struct e1000_queue_stats {
 175         u64 packets;
 176         u64 bytes;
 177 };
 178
 179 struct e1000_ps_page {
 180         struct page *page;
 181         u64 dma; /* must be u64 - written to hw */
 182 };
 183
 184 /*
 185  * wrappers around a pointer to a socket buffer,
 186  * so a DMA handle can be stored along with the buffer
 187  */
 188 struct e1000_buffer {
 189         dma_addr_t dma;
 190         struct sk_buff *skb;
 191         union {
 192                 /* Tx */
 193                 struct {
 194                         unsigned long time_stamp;
 195                         u16 length;
 196                         u16 next_to_watch;
 197                         u16 mapped_as_page;
 198                 };
 199                 /* Rx */
 200                 struct {
 201                         /* arrays of page information for packet split */
 202                         struct e1000_ps_page *ps_pages;
 203                         struct page *page;
 204                 };
 205         };
 206 };
 207
 208 struct e1000_ring {
 209         void *desc;                     /* pointer to ring memory  */
 210         dma_addr_t dma;                 /* phys address of ring    */
 211         unsigned int size;              /* length of ring in bytes */
 212         unsigned int count;             /* number of desc. in ring */
 213
 214         u16 next_to_use;
 215         u16 next_to_clean;
 216
 217         u16 head;
 218         u16 tail;
 219
 220         /* array of buffer information structs */
 221         struct e1000_buffer *buffer_info;
 222
 223         char name[IFNAMSIZ + 5];
 224         u32 ims_val;
 225         u32 itr_val;
 226         u16 itr_register;
 227         int set_itr;
 228
 229         struct sk_buff *rx_skb_top;
 230
 231         struct e1000_queue_stats stats;
 232 };
 233
 234 /* PHY register snapshot values */
 235 struct e1000_phy_regs {
 236         u16 bmcr;               /* basic mode control register    */
 237         u16 bmsr;               /* basic mode status register     */
 238         u16 advertise;          /* auto-negotiation advertisement */
 239         u16 lpa;                /* link partner ability register  */
 240         u16 expansion;          /* auto-negotiation expansion reg */
 241         u16 ctrl1000;           /* 1000BASE-T control register    */
 242         u16 stat1000;           /* 1000BASE-T status register     */
 243         u16 estatus;            /* extended status register       */
 244 };
 245
 246 /* board specific private data structure */
 247 struct e1000_adapter {
 248         struct timer_list watchdog_timer;
 249         struct timer_list phy_info_timer;
 250         struct timer_list blink_timer;
 251
 252         struct work_struct reset_task;
 253         struct work_struct watchdog_task;
 254
 255         const struct e1000_info *ei;
 256
 257         struct vlan_group *vlgrp;
 258         u32 bd_number;
 259         u32 rx_buffer_len;
 260         u16 mng_vlan_id;
 261         u16 link_speed;
 262         u16 link_duplex;
 263         u16 eeprom_vers;
 264
 265         /* track device up/down/testing state */
 266         unsigned long state;
 267
 268         /* Interrupt Throttle Rate */
 269         u32 itr;
 270         u32 itr_setting;
 271         u16 tx_itr;
 272         u16 rx_itr;
 273
 274         /*
 275          * Tx
 276          */
 277         struct e1000_ring *tx_ring /* One per active queue */
 278                                                 ____cacheline_aligned_in_smp;
 279
 280         struct napi_struct napi;
 281
 282         unsigned long tx_queue_len;
 283         unsigned int restart_queue;
 284         u32 txd_cmd;
 285
 286         bool detect_tx_hung;
 287         u8 tx_timeout_factor;
 288
 289         u32 tx_int_delay;
 290         u32 tx_abs_int_delay;
 291
 292         unsigned int total_tx_bytes;
 293         unsigned int total_tx_packets;
 294         unsigned int total_rx_bytes;
 295         unsigned int total_rx_packets;
 296
 297         /* Tx stats */
 298         u64 tpt_old;
 299         u64 colc_old;
 300         u32 gotc;
 301         u64 gotc_old;
 302         u32 tx_timeout_count;
 303         u32 tx_fifo_head;
 304         u32 tx_head_addr;
 305         u32 tx_fifo_size;
 306         u32 tx_dma_failed;
 307
 308         /*
 309          * Rx
 310          */
 311         bool (*clean_rx) (struct e1000_adapter *adapter,
 312                           int *work_done, int work_to_do)
 313                                                 ____cacheline_aligned_in_smp;
 314         void (*alloc_rx_buf) (struct e1000_adapter *adapter,
 315                               int cleaned_count);
 316         struct e1000_ring *rx_ring;
 317
 318         u32 rx_int_delay;
 319         u32 rx_abs_int_delay;
 320
 321         /* Rx stats */
 322         u64 hw_csum_err;
 323         u64 hw_csum_good;
 324         u64 rx_hdr_split;
 325         u32 gorc;
 326         u64 gorc_old;
 327         u32 alloc_rx_buff_failed;
 328         u32 rx_dma_failed;
 329
 330         unsigned int rx_ps_pages;
 331         u16 rx_ps_bsize0;
 332         u32 max_frame_size;
 333         u32 min_frame_size;
 334
 335         /* OS defined structs */
 336         struct net_device *netdev;
 337         struct pci_dev *pdev;
 338
 339         /* structs defined in e1000_hw.h */
 340         struct e1000_hw hw;
 341
 342         struct e1000_hw_stats stats;
 343         struct e1000_phy_info phy_info;
 344         struct e1000_phy_stats phy_stats;
 345
 346         /* Snapshot of PHY registers */
 347         struct e1000_phy_regs phy_regs;
 348
 349         struct e1000_ring test_tx_ring;
 350         struct e1000_ring test_rx_ring;
 351         u32 test_icr;
 352
 353         u32 msg_enable;
 354         struct msix_entry *msix_entries;
 355         int int_mode;
 356         u32 eiac_mask;
 357
 358         u32 eeprom_wol;
 359         u32 wol;
 360         u32 pba;
 361         u32 max_hw_frame_size;
 362
 363         bool fc_autoneg;
 364
 365         unsigned long led_status;
 366
 367         unsigned int flags;
 368         unsigned int flags2;
 369         struct work_struct downshift_task;
 370         struct work_struct update_phy_task;
 371         struct work_struct led_blink_task;
 372         struct work_struct print_hang_task;
 373 };
 374
 375 struct e1000_info {
 376         enum e1000_mac_type     mac;
 377         unsigned int            flags;
 378         unsigned int            flags2;
 379         u32                     pba;
 380         u32                     max_hw_frame_size;
 381         s32                     (*get_variants)(struct e1000_adapter *);
 382         struct e1000_mac_operations *mac_ops;
 383         struct e1000_phy_operations *phy_ops;
 384         struct e1000_nvm_operations *nvm_ops;
 385 };
 386
 387 /* hardware capability, feature, and workaround flags */
 388 #define FLAG_HAS_AMT                      (1 << 0)
 389 #define FLAG_HAS_FLASH                    (1 << 1)
 390 #define FLAG_HAS_HW_VLAN_FILTER           (1 << 2)
 391 #define FLAG_HAS_WOL                      (1 << 3)
 392 #define FLAG_HAS_ERT                      (1 << 4)
 393 #define FLAG_HAS_CTRLEXT_ON_LOAD          (1 << 5)
 394 #define FLAG_HAS_SWSM_ON_LOAD             (1 << 6)
 395 #define FLAG_HAS_JUMBO_FRAMES             (1 << 7)
 396 #define FLAG_READ_ONLY_NVM                (1 << 8)
 397 #define FLAG_IS_ICH                       (1 << 9)
 398 #define FLAG_HAS_MSIX                     (1 << 10)
 399 #define FLAG_HAS_SMART_POWER_DOWN         (1 << 11)
 400 #define FLAG_IS_QUAD_PORT_A               (1 << 12)
 401 #define FLAG_IS_QUAD_PORT                 (1 << 13)
 402 #define FLAG_TIPG_MEDIUM_FOR_80003ESLAN   (1 << 14)
 403 #define FLAG_APME_IN_WUC                  (1 << 15)
 404 #define FLAG_APME_IN_CTRL3                (1 << 16)
 405 #define FLAG_APME_CHECK_PORT_B            (1 << 17)
 406 #define FLAG_DISABLE_FC_PAUSE_TIME        (1 << 18)
 407 #define FLAG_NO_WAKE_UCAST                (1 << 19)
 408 #define FLAG_MNG_PT_ENABLED               (1 << 20)
 409 #define FLAG_RESET_OVERWRITES_LAA         (1 << 21)
 410 #define FLAG_TARC_SPEED_MODE_BIT          (1 << 22)
 411 #define FLAG_TARC_SET_BIT_ZERO            (1 << 23)
 412 #define FLAG_RX_NEEDS_RESTART             (1 << 24)
 413 #define FLAG_LSC_GIG_SPEED_DROP           (1 << 25)
 414 #define FLAG_SMART_POWER_DOWN             (1 << 26)
 415 #define FLAG_MSI_ENABLED                  (1 << 27)
 416 #define FLAG_RX_CSUM_ENABLED              (1 << 28)
 417 #define FLAG_TSO_FORCE                    (1 << 29)
 418 #define FLAG_RX_RESTART_NOW               (1 << 30)
 419 #define FLAG_MSI_TEST_FAILED              (1 << 31)
 420
 421 /* CRC Stripping defines */
 422 #define FLAG2_CRC_STRIPPING               (1 << 0)
 423 #define FLAG2_HAS_PHY_WAKEUP              (1 << 1)
 424
 425 #define E1000_RX_DESC_PS(R, i)      \
 426         (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
 427 #define E1000_GET_DESC(R, i, type)      (&(((struct type *)((R).desc))[i]))
 428 #define E1000_RX_DESC(R, i)             E1000_GET_DESC(R, i, e1000_rx_desc)
 429 #define E1000_TX_DESC(R, i)             E1000_GET_DESC(R, i, e1000_tx_desc)
 430 #define E1000_CONTEXT_DESC(R, i)        E1000_GET_DESC(R, i, e1000_context_desc)
 431
 432 enum e1000_state_t {
 433         __E1000_TESTING,
 434         __E1000_RESETTING,
 435         __E1000_DOWN
 436 };
 437
 438 enum latency_range {
 439         lowest_latency = 0,
 440         low_latency = 1,
 441         bulk_latency = 2,
 442         latency_invalid = 255
 443 };
 444
 445 extern char e1000e_driver_name[];
 446 extern const char e1000e_driver_version[];
 447
 448 extern void e1000e_check_options(struct e1000_adapter *adapter);
 449 extern void e1000e_set_ethtool_ops(struct net_device *netdev);
 450
 451 extern int e1000e_up(struct e1000_adapter *adapter);
 452 extern void e1000e_down(struct e1000_adapter *adapter);
 453 extern void e1000e_reinit_locked(struct e1000_adapter *adapter);
 454 extern void e1000e_reset(struct e1000_adapter *adapter);
 455 extern void e1000e_power_up_phy(struct e1000_adapter *adapter);
 456 extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter);
 457 extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter);
 458 extern void e1000e_free_rx_resources(struct e1000_adapter *adapter);
 459 extern void e1000e_free_tx_resources(struct e1000_adapter *adapter);
 460 extern void e1000e_update_stats(struct e1000_adapter *adapter);
 461 extern bool e1000_has_link(struct e1000_adapter *adapter);
 462 extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
 463 extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
 464
 465 extern unsigned int copybreak;
 466
 467 extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw);
 468
 469 extern struct e1000_info e1000_82571_info;
 470 extern struct e1000_info e1000_82572_info;
 471 extern struct e1000_info e1000_82573_info;
 472 extern struct e1000_info e1000_82574_info;
 473 extern struct e1000_info e1000_82583_info;
 474 extern struct e1000_info e1000_ich8_info;
 475 extern struct e1000_info e1000_ich9_info;
 476 extern struct e1000_info e1000_ich10_info;
 477 extern struct e1000_info e1000_pch_info;
 478 extern struct e1000_info e1000_es2_info;
 479
 480 extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num);
 481
 482 extern s32  e1000e_commit_phy(struct e1000_hw *hw);
 483
 484 extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw);
 485
 486 extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw);
 487 extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state);
 488
 489 extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
 490 extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
 491                                                  bool state);
 492 extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw);
 493 extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw);
 494 extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw);
 495 extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
 496
 497 extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw);
 498 extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw);
 499 extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw);
 500 extern s32 e1000e_setup_led_generic(struct e1000_hw *hw);
 501 extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw);
 502 extern s32 e1000e_led_on_generic(struct e1000_hw *hw);
 503 extern s32 e1000e_led_off_generic(struct e1000_hw *hw);
 504 extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw);
 505 extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex);
 506 extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex);
 507 extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw);
 508 extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw);
 509 extern s32 e1000e_id_led_init(struct e1000_hw *hw);
 510 extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw);
 511 extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw);
 512 extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw);
 513 extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw);
 514 extern s32 e1000e_setup_link(struct e1000_hw *hw);
 515 extern void e1000_clear_vfta_generic(struct e1000_hw *hw);
 516 extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count);
 517 extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw,
 518                                                u8 *mc_addr_list,
 519                                                u32 mc_addr_count,
 520                                                u32 rar_used_count,
 521                                                u32 rar_count);
 522 extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
 523 extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw);
 524 extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop);
 525 extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw);
 526 extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data);
 527 extern void e1000e_config_collision_dist(struct e1000_hw *hw);
 528 extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw);
 529 extern s32 e1000e_force_mac_fc(struct e1000_hw *hw);
 530 extern s32 e1000e_blink_led(struct e1000_hw *hw);
 531 extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value);
 532 extern void e1000e_reset_adaptive(struct e1000_hw *hw);
 533 extern void e1000e_update_adaptive(struct e1000_hw *hw);
 534
 535 extern s32 e1000e_setup_copper_link(struct e1000_hw *hw);
 536 extern s32 e1000e_get_phy_id(struct e1000_hw *hw);
 537 extern void e1000e_put_hw_semaphore(struct e1000_hw *hw);
 538 extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw);
 539 extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw);
 540 extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw);
 541 extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw);
 542 extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data);
 543 extern s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset,
 544                                           u16 *data);
 545 extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw);
 546 extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active);
 547 extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data);
 548 extern s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset,
 549                                            u16 data);
 550 extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw);
 551 extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw);
 552 extern s32 e1000e_get_cfg_done(struct e1000_hw *hw);
 553 extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw);
 554 extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw);
 555 extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data);
 556 extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data);
 557 extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw);
 558 extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id);
 559 extern s32 e1000e_determine_phy_address(struct e1000_hw *hw);
 560 extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data);
 561 extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data);
 562 extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data);
 563 extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data);
 564 extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl);
 565 extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data);
 566 extern s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset,
 567                                         u16 data);
 568 extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data);
 569 extern s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset,
 570                                        u16 *data);
 571 extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
 572                                u32 usec_interval, bool *success);
 573 extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw);
 574 extern void e1000_power_up_phy_copper(struct e1000_hw *hw);
 575 extern void e1000_power_down_phy_copper(struct e1000_hw *hw);
 576 extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
 577 extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
 578 extern s32 e1000e_check_downshift(struct e1000_hw *hw);
 579 extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data);
 580 extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset,
 581                                         u16 *data);
 582 extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data);
 583 extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset,
 584                                          u16 data);
 585 extern s32 e1000_set_mdio_slow_mode_hv(struct e1000_hw *hw, bool slow);
 586 extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw);
 587 extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw);
 588 extern s32 e1000_check_polarity_82577(struct e1000_hw *hw);
 589 extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw);
 590 extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw);
 591 extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw);
 592
 593 extern s32 e1000_check_polarity_m88(struct e1000_hw *hw);
 594 extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw);
 595 extern s32 e1000_check_polarity_ife(struct e1000_hw *hw);
 596 extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw);
 597 extern s32 e1000_check_polarity_igp(struct e1000_hw *hw);
 598
 599 static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
 600 {
 601         return hw->phy.ops.reset(hw);
 602 }
 603
 604 static inline s32 e1000_check_reset_block(struct e1000_hw *hw)
 605 {
 606         return hw->phy.ops.check_reset_block(hw);
 607 }
 608
 609 static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data)
 610 {
 611         return hw->phy.ops.read_reg(hw, offset, data);
 612 }
 613
 614 static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data)
 615 {
 616         return hw->phy.ops.write_reg(hw, offset, data);
 617 }
 618
 619 static inline s32 e1000_get_cable_length(struct e1000_hw *hw)
 620 {
 621         return hw->phy.ops.get_cable_length(hw);
 622 }
 623
 624 extern s32 e1000e_acquire_nvm(struct e1000_hw *hw);
 625 extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
 626 extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw);
 627 extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg);
 628 extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
 629 extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw);
 630 extern void e1000e_release_nvm(struct e1000_hw *hw);
 631 extern void e1000e_reload_nvm(struct e1000_hw *hw);
 632 extern s32 e1000e_read_mac_addr(struct e1000_hw *hw);
 633
 634 static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw)
 635 {
 636         return hw->nvm.ops.validate(hw);
 637 }
 638
 639 static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw)
 640 {
 641         return hw->nvm.ops.update(hw);
 642 }
 643
 644 static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 645 {
 646         return hw->nvm.ops.read(hw, offset, words, data);
 647 }
 648
 649 static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
 650 {
 651         return hw->nvm.ops.write(hw, offset, words, data);
 652 }
 653
 654 static inline s32 e1000_get_phy_info(struct e1000_hw *hw)
 655 {
 656         return hw->phy.ops.get_info(hw);
 657 }
 658
 659 static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw)
 660 {
 661         return hw->mac.ops.check_mng_mode(hw);
 662 }
 663
 664 extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw);
 665 extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw);
 666 extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length);
 667
 668 static inline u32 __er32(struct e1000_hw *hw, unsigned long reg)
 669 {
 670         return readl(hw->hw_addr + reg);
 671 }
 672
 673 static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val)
 674 {
 675         writel(val, hw->hw_addr + reg);
 676 }
 677
 678 #endif /* _E1000_H_ */