LXR linux/drivers/net/ethernet/atheros/atl1e/atl1e.h

   1/*
   2 * Copyright(c) 2007 Atheros Corporation. All rights reserved.
   3 * Copyright(c) 2007 xiong huang <xiong.huang@atheros.com>
   4 *
   5 * Derived from Intel e1000 driver
   6 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
   7 *
   8 * This program is free software; you can redistribute it and/or modify it
   9 * under the terms of the GNU General Public License as published by the Free
  10 * Software Foundation; either version 2 of the License, or (at your option)
  11 * any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful, but WITHOUT
  14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  16 * more details.
  17 *
  18 * You should have received a copy of the GNU General Public License along with
  19 * this program; if not, write to the Free Software Foundation, Inc., 59
  20 * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 */
  22
  23#ifndef _ATL1E_H_
  24#define _ATL1E_H_
  25
  26#include <linux/interrupt.h>
  27#include <linux/types.h>
  28#include <linux/errno.h>
  29#include <linux/module.h>
  30#include <linux/pci.h>
  31#include <linux/netdevice.h>
  32#include <linux/etherdevice.h>
  33#include <linux/skbuff.h>
  34#include <linux/ioport.h>
  35#include <linux/slab.h>
  36#include <linux/list.h>
  37#include <linux/delay.h>
  38#include <linux/sched.h>
  39#include <linux/in.h>
  40#include <linux/ip.h>
  41#include <linux/ipv6.h>
  42#include <linux/udp.h>
  43#include <linux/mii.h>
  44#include <linux/io.h>
  45#include <linux/vmalloc.h>
  46#include <linux/pagemap.h>
  47#include <linux/tcp.h>
  48#include <linux/ethtool.h>
  49#include <linux/if_vlan.h>
  50#include <linux/workqueue.h>
  51#include <net/checksum.h>
  52#include <net/ip6_checksum.h>
  53
  54#include "atl1e_hw.h"
  55
  56#define PCI_REG_COMMAND  0x04    /* PCI Command Register */
  57#define CMD_IO_SPACE     0x0001
  58#define CMD_MEMORY_SPACE 0x0002
  59#define CMD_BUS_MASTER   0x0004
  60
  61#define BAR_0   0
  62#define BAR_1   1
  63#define BAR_5   5
  64
  65/* Wake Up Filter Control */
  66#define AT_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
  67#define AT_WUFC_MAG  0x00000002 /* Magic Packet Wakeup Enable */
  68#define AT_WUFC_EX   0x00000004 /* Directed Exact Wakeup Enable */
  69#define AT_WUFC_MC   0x00000008 /* Multicast Wakeup Enable */
  70#define AT_WUFC_BC   0x00000010 /* Broadcast Wakeup Enable */
  71
  72#define SPEED_0            0xffff
  73#define HALF_DUPLEX        1
  74#define FULL_DUPLEX        2
  75
  76/* Error Codes */
  77#define AT_ERR_EEPROM      1
  78#define AT_ERR_PHY         2
  79#define AT_ERR_CONFIG      3
  80#define AT_ERR_PARAM       4
  81#define AT_ERR_MAC_TYPE    5
  82#define AT_ERR_PHY_TYPE    6
  83#define AT_ERR_PHY_SPEED   7
  84#define AT_ERR_PHY_RES     8
  85#define AT_ERR_TIMEOUT     9
  86
  87#define MAX_JUMBO_FRAME_SIZE 0x2000
  88
  89#define AT_VLAN_TAG_TO_TPD_TAG(_vlan, _tpd)    \
  90        _tpd = (((_vlan) << (4)) | (((_vlan) >> 13) & 7) |\
  91                 (((_vlan) >> 9) & 8))
  92
  93#define AT_TPD_TAG_TO_VLAN_TAG(_tpd, _vlan)    \
  94        _vlan = (((_tpd) >> 8) | (((_tpd) & 0x77) << 9) |\
  95                   (((_tdp) & 0x88) << 5))
  96
  97#define AT_MAX_RECEIVE_QUEUE    4
  98#define AT_PAGE_NUM_PER_QUEUE   2
  99
 100#define AT_DMA_HI_ADDR_MASK     0xffffffff00000000ULL
 101#define AT_DMA_LO_ADDR_MASK     0x00000000ffffffffULL
 102
 103#define AT_TX_WATCHDOG  (5 * HZ)
 104#define AT_MAX_INT_WORK         10
 105#define AT_TWSI_EEPROM_TIMEOUT  100
 106#define AT_HW_MAX_IDLE_DELAY    10
 107#define AT_SUSPEND_LINK_TIMEOUT 28
 108
 109#define AT_REGS_LEN     75
 110#define AT_EEPROM_LEN   512
 111#define AT_ADV_MASK     (ADVERTISE_10_HALF  |\
 112                         ADVERTISE_10_FULL  |\
 113                         ADVERTISE_100_HALF |\
 114                         ADVERTISE_100_FULL |\
 115                         ADVERTISE_1000_FULL)
 116
 117/* tpd word 2 */
 118#define TPD_BUFLEN_MASK         0x3FFF
 119#define TPD_BUFLEN_SHIFT        0
 120#define TPD_DMAINT_MASK         0x0001
 121#define TPD_DMAINT_SHIFT        14
 122#define TPD_PKTNT_MASK          0x0001
 123#define TPD_PKTINT_SHIFT        15
 124#define TPD_VLANTAG_MASK        0xFFFF
 125#define TPD_VLAN_SHIFT          16
 126
 127/* tpd word 3 bits 0:4 */
 128#define TPD_EOP_MASK            0x0001
 129#define TPD_EOP_SHIFT           0
 130#define TPD_IP_VERSION_MASK     0x0001
 131#define TPD_IP_VERSION_SHIFT    1       /* 0 : IPV4, 1 : IPV6 */
 132#define TPD_INS_VL_TAG_MASK     0x0001
 133#define TPD_INS_VL_TAG_SHIFT    2
 134#define TPD_CC_SEGMENT_EN_MASK  0x0001
 135#define TPD_CC_SEGMENT_EN_SHIFT 3
 136#define TPD_SEGMENT_EN_MASK     0x0001
 137#define TPD_SEGMENT_EN_SHIFT    4
 138
 139/* tdp word 3 bits 5:7 if ip version is 0 */
 140#define TPD_IP_CSUM_MASK        0x0001
 141#define TPD_IP_CSUM_SHIFT       5
 142#define TPD_TCP_CSUM_MASK       0x0001
 143#define TPD_TCP_CSUM_SHIFT      6
 144#define TPD_UDP_CSUM_MASK       0x0001
 145#define TPD_UDP_CSUM_SHIFT      7
 146
 147/* tdp word 3 bits 5:7 if ip version is 1 */
 148#define TPD_V6_IPHLLO_MASK      0x0007
 149#define TPD_V6_IPHLLO_SHIFT     7
 150
 151/* tpd word 3 bits 8:9 bit */
 152#define TPD_VL_TAGGED_MASK      0x0001
 153#define TPD_VL_TAGGED_SHIFT     8
 154#define TPD_ETHTYPE_MASK        0x0001
 155#define TPD_ETHTYPE_SHIFT       9
 156
 157/* tdp word 3 bits 10:13 if ip version is 0 */
 158#define TDP_V4_IPHL_MASK        0x000F
 159#define TPD_V4_IPHL_SHIFT       10
 160
 161/* tdp word 3 bits 10:13 if ip version is 1 */
 162#define TPD_V6_IPHLHI_MASK      0x000F
 163#define TPD_V6_IPHLHI_SHIFT     10
 164
 165/* tpd word 3 bit 14:31 if segment enabled */
 166#define TPD_TCPHDRLEN_MASK      0x000F
 167#define TPD_TCPHDRLEN_SHIFT     14
 168#define TPD_HDRFLAG_MASK        0x0001
 169#define TPD_HDRFLAG_SHIFT       18
 170#define TPD_MSS_MASK            0x1FFF
 171#define TPD_MSS_SHIFT           19
 172
 173/* tdp word 3 bit 16:31 if custom csum enabled */
 174#define TPD_PLOADOFFSET_MASK    0x00FF
 175#define TPD_PLOADOFFSET_SHIFT   16
 176#define TPD_CCSUMOFFSET_MASK    0x00FF
 177#define TPD_CCSUMOFFSET_SHIFT   24
 178
 179struct atl1e_tpd_desc {
 180        __le64 buffer_addr;
 181        __le32 word2;
 182        __le32 word3;
 183};
 184
 185/* how about 0x2000 */
 186#define MAX_TX_BUF_LEN      0x2000
 187#define MAX_TX_BUF_SHIFT    13
 188#define MAX_TSO_SEG_SIZE    0x3c00
 189
 190/* rrs word 1 bit 0:31 */
 191#define RRS_RX_CSUM_MASK        0xFFFF
 192#define RRS_RX_CSUM_SHIFT       0
 193#define RRS_PKT_SIZE_MASK       0x3FFF
 194#define RRS_PKT_SIZE_SHIFT      16
 195#define RRS_CPU_NUM_MASK        0x0003
 196#define RRS_CPU_NUM_SHIFT       30
 197
 198#define RRS_IS_RSS_IPV4         0x0001
 199#define RRS_IS_RSS_IPV4_TCP     0x0002
 200#define RRS_IS_RSS_IPV6         0x0004
 201#define RRS_IS_RSS_IPV6_TCP     0x0008
 202#define RRS_IS_IPV6             0x0010
 203#define RRS_IS_IP_FRAG          0x0020
 204#define RRS_IS_IP_DF            0x0040
 205#define RRS_IS_802_3            0x0080
 206#define RRS_IS_VLAN_TAG         0x0100
 207#define RRS_IS_ERR_FRAME        0x0200
 208#define RRS_IS_IPV4             0x0400
 209#define RRS_IS_UDP              0x0800
 210#define RRS_IS_TCP              0x1000
 211#define RRS_IS_BCAST            0x2000
 212#define RRS_IS_MCAST            0x4000
 213#define RRS_IS_PAUSE            0x8000
 214
 215#define RRS_ERR_BAD_CRC         0x0001
 216#define RRS_ERR_CODE            0x0002
 217#define RRS_ERR_DRIBBLE         0x0004
 218#define RRS_ERR_RUNT            0x0008
 219#define RRS_ERR_RX_OVERFLOW     0x0010
 220#define RRS_ERR_TRUNC           0x0020
 221#define RRS_ERR_IP_CSUM         0x0040
 222#define RRS_ERR_L4_CSUM         0x0080
 223#define RRS_ERR_LENGTH          0x0100
 224#define RRS_ERR_DES_ADDR        0x0200
 225
 226struct atl1e_recv_ret_status {
 227        u16 seq_num;
 228        u16 hash_lo;
 229        __le32  word1;
 230        u16 pkt_flag;
 231        u16 err_flag;
 232        u16 hash_hi;
 233        u16 vtag;
 234};
 235
 236enum atl1e_dma_req_block {
 237        atl1e_dma_req_128 = 0,
 238        atl1e_dma_req_256 = 1,
 239        atl1e_dma_req_512 = 2,
 240        atl1e_dma_req_1024 = 3,
 241        atl1e_dma_req_2048 = 4,
 242        atl1e_dma_req_4096 = 5
 243};
 244
 245enum atl1e_rrs_type {
 246        atl1e_rrs_disable = 0,
 247        atl1e_rrs_ipv4 = 1,
 248        atl1e_rrs_ipv4_tcp = 2,
 249        atl1e_rrs_ipv6 = 4,
 250        atl1e_rrs_ipv6_tcp = 8
 251};
 252
 253enum atl1e_nic_type {
 254        athr_l1e = 0,
 255        athr_l2e_revA = 1,
 256        athr_l2e_revB = 2
 257};
 258
 259struct atl1e_hw_stats {
 260        /* rx */
 261        unsigned long rx_ok;          /* The number of good packet received. */
 262        unsigned long rx_bcast;       /* The number of good broadcast packet received. */
 263        unsigned long rx_mcast;       /* The number of good multicast packet received. */
 264        unsigned long rx_pause;       /* The number of Pause packet received. */
 265        unsigned long rx_ctrl;        /* The number of Control packet received other than Pause frame. */
 266        unsigned long rx_fcs_err;     /* The number of packets with bad FCS. */
 267        unsigned long rx_len_err;     /* The number of packets with mismatch of length field and actual size. */
 268        unsigned long rx_byte_cnt;    /* The number of bytes of good packet received. FCS is NOT included. */
 269        unsigned long rx_runt;        /* The number of packets received that are less than 64 byte long and with good FCS. */
 270        unsigned long rx_frag;        /* The number of packets received that are less than 64 byte long and with bad FCS. */
 271        unsigned long rx_sz_64;       /* The number of good and bad packets received that are 64 byte long. */
 272        unsigned long rx_sz_65_127;   /* The number of good and bad packets received that are between 65 and 127-byte long. */
 273        unsigned long rx_sz_128_255;  /* The number of good and bad packets received that are between 128 and 255-byte long. */
 274        unsigned long rx_sz_256_511;  /* The number of good and bad packets received that are between 256 and 511-byte long. */
 275        unsigned long rx_sz_512_1023; /* The number of good and bad packets received that are between 512 and 1023-byte long. */
 276        unsigned long rx_sz_1024_1518;    /* The number of good and bad packets received that are between 1024 and 1518-byte long. */
 277        unsigned long rx_sz_1519_max; /* The number of good and bad packets received that are between 1519-byte and MTU. */
 278        unsigned long rx_sz_ov;       /* The number of good and bad packets received that are more than MTU size truncated by Selene. */
 279        unsigned long rx_rxf_ov;      /* The number of frame dropped due to occurrence of RX FIFO overflow. */
 280        unsigned long rx_rrd_ov;      /* The number of frame dropped due to occurrence of RRD overflow. */
 281        unsigned long rx_align_err;   /* Alignment Error */
 282        unsigned long rx_bcast_byte_cnt;  /* The byte count of broadcast packet received, excluding FCS. */
 283        unsigned long rx_mcast_byte_cnt;  /* The byte count of multicast packet received, excluding FCS. */
 284        unsigned long rx_err_addr;    /* The number of packets dropped due to address filtering. */
 285
 286        /* tx */
 287        unsigned long tx_ok;      /* The number of good packet transmitted. */
 288        unsigned long tx_bcast;       /* The number of good broadcast packet transmitted. */
 289        unsigned long tx_mcast;       /* The number of good multicast packet transmitted. */
 290        unsigned long tx_pause;       /* The number of Pause packet transmitted. */
 291        unsigned long tx_exc_defer;   /* The number of packets transmitted with excessive deferral. */
 292        unsigned long tx_ctrl;        /* The number of packets transmitted is a control frame, excluding Pause frame. */
 293        unsigned long tx_defer;       /* The number of packets transmitted that is deferred. */
 294        unsigned long tx_byte_cnt;    /* The number of bytes of data transmitted. FCS is NOT included. */
 295        unsigned long tx_sz_64;       /* The number of good and bad packets transmitted that are 64 byte long. */
 296        unsigned long tx_sz_65_127;   /* The number of good and bad packets transmitted that are between 65 and 127-byte long. */
 297        unsigned long tx_sz_128_255;  /* The number of good and bad packets transmitted that are between 128 and 255-byte long. */
 298        unsigned long tx_sz_256_511;  /* The number of good and bad packets transmitted that are between 256 and 511-byte long. */
 299        unsigned long tx_sz_512_1023; /* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */
 300        unsigned long tx_sz_1024_1518;    /* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */
 301        unsigned long tx_sz_1519_max; /* The number of good and bad packets transmitted that are between 1519-byte and MTU. */
 302        unsigned long tx_1_col;       /* The number of packets subsequently transmitted successfully with a single prior collision. */
 303        unsigned long tx_2_col;       /* The number of packets subsequently transmitted successfully with multiple prior collisions. */
 304        unsigned long tx_late_col;    /* The number of packets transmitted with late collisions. */
 305        unsigned long tx_abort_col;   /* The number of transmit packets aborted due to excessive collisions. */
 306        unsigned long tx_underrun;    /* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
 307        unsigned long tx_rd_eop;      /* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */
 308        unsigned long tx_len_err;     /* The number of transmit packets with length field does NOT match the actual frame size. */
 309        unsigned long tx_trunc;       /* The number of transmit packets truncated due to size exceeding MTU. */
 310        unsigned long tx_bcast_byte;  /* The byte count of broadcast packet transmitted, excluding FCS. */
 311        unsigned long tx_mcast_byte;  /* The byte count of multicast packet transmitted, excluding FCS. */
 312};
 313
 314struct atl1e_hw {
 315        u8 __iomem      *hw_addr;            /* inner register address */
 316        resource_size_t mem_rang;
 317        struct atl1e_adapter *adapter;
 318        enum atl1e_nic_type  nic_type;
 319        u16 device_id;
 320        u16 vendor_id;
 321        u16 subsystem_id;
 322        u16 subsystem_vendor_id;
 323        u8  revision_id;
 324        u16 pci_cmd_word;
 325        u8 mac_addr[ETH_ALEN];
 326        u8 perm_mac_addr[ETH_ALEN];
 327        u8 preamble_len;
 328        u16 max_frame_size;
 329        u16 rx_jumbo_th;
 330        u16 tx_jumbo_th;
 331
 332        u16 media_type;
 333#define MEDIA_TYPE_AUTO_SENSOR  0
 334#define MEDIA_TYPE_100M_FULL    1
 335#define MEDIA_TYPE_100M_HALF    2
 336#define MEDIA_TYPE_10M_FULL     3
 337#define MEDIA_TYPE_10M_HALF     4
 338
 339        u16 autoneg_advertised;
 340#define ADVERTISE_10_HALF               0x0001
 341#define ADVERTISE_10_FULL               0x0002
 342#define ADVERTISE_100_HALF              0x0004
 343#define ADVERTISE_100_FULL              0x0008
 344#define ADVERTISE_1000_HALF             0x0010 /* Not used, just FYI */
 345#define ADVERTISE_1000_FULL             0x0020
 346        u16 mii_autoneg_adv_reg;
 347        u16 mii_1000t_ctrl_reg;
 348
 349        u16 imt;        /* Interrupt Moderator timer ( 2us resolution) */
 350        u16 ict;        /* Interrupt Clear timer (2us resolution) */
 351        u32 smb_timer;
 352        u16 rrd_thresh; /* Threshold of number of RRD produced to trigger
 353                          interrupt request */
 354        u16 tpd_thresh;
 355        u16 rx_count_down; /* 2us resolution */
 356        u16 tx_count_down;
 357
 358        u8 tpd_burst;   /* Number of TPD to prefetch in cache-aligned burst. */
 359        enum atl1e_rrs_type rrs_type;
 360        u32 base_cpu;
 361        u32 indirect_tab;
 362
 363        enum atl1e_dma_req_block dmar_block;
 364        enum atl1e_dma_req_block dmaw_block;
 365        u8 dmaw_dly_cnt;
 366        u8 dmar_dly_cnt;
 367
 368        bool phy_configured;
 369        bool re_autoneg;
 370        bool emi_ca;
 371};
 372
 373/*
 374 * wrapper around a pointer to a socket buffer,
 375 * so a DMA handle can be stored along with the buffer
 376 */
 377struct atl1e_tx_buffer {
 378        struct sk_buff *skb;
 379        u16 flags;
 380#define ATL1E_TX_PCIMAP_SINGLE          0x0001
 381#define ATL1E_TX_PCIMAP_PAGE            0x0002
 382#define ATL1E_TX_PCIMAP_TYPE_MASK       0x0003
 383        u16 length;
 384        dma_addr_t dma;
 385};
 386
 387#define ATL1E_SET_PCIMAP_TYPE(tx_buff, type) do {               \
 388        ((tx_buff)->flags) &= ~ATL1E_TX_PCIMAP_TYPE_MASK;       \
 389        ((tx_buff)->flags) |= (type);                           \
 390        } while (0)
 391
 392struct atl1e_rx_page {
 393        dma_addr_t      dma;    /* receive rage DMA address */
 394        u8              *addr;   /* receive rage virtual address */
 395        dma_addr_t      write_offset_dma;  /* the DMA address which contain the
 396                                              receive data offset in the page */
 397        u32             *write_offset_addr; /* the virtaul address which contain
 398                                             the receive data offset in the page */
 399        u32             read_offset;       /* the offset where we have read */
 400};
 401
 402struct atl1e_rx_page_desc {
 403        struct atl1e_rx_page   rx_page[AT_PAGE_NUM_PER_QUEUE];
 404        u8  rx_using;
 405        u16 rx_nxseq;
 406};
 407
 408/* transmit packet descriptor (tpd) ring */
 409struct atl1e_tx_ring {
 410        struct atl1e_tpd_desc *desc;  /* descriptor ring virtual address  */
 411        dma_addr_t         dma;    /* descriptor ring physical address */
 412        u16                count;  /* the count of transmit rings  */
 413        rwlock_t           tx_lock;
 414        u16                next_to_use;
 415        atomic_t           next_to_clean;
 416        struct atl1e_tx_buffer *tx_buffer;
 417        dma_addr_t         cmb_dma;
 418        u32                *cmb;
 419};
 420
 421/* receive packet descriptor ring */
 422struct atl1e_rx_ring {
 423        void            *desc;
 424        dma_addr_t      dma;
 425        int             size;
 426        u32             page_size; /* bytes length of rxf page */
 427        u32             real_page_size; /* real_page_size = page_size + jumbo + aliagn */
 428        struct atl1e_rx_page_desc       rx_page_desc[AT_MAX_RECEIVE_QUEUE];
 429};
 430
 431/* board specific private data structure */
 432struct atl1e_adapter {
 433        struct net_device   *netdev;
 434        struct pci_dev      *pdev;
 435        struct napi_struct  napi;
 436        struct mii_if_info  mii;    /* MII interface info */
 437        struct atl1e_hw        hw;
 438        struct atl1e_hw_stats  hw_stats;
 439
 440        u32 wol;
 441        u16 link_speed;
 442        u16 link_duplex;
 443
 444        spinlock_t mdio_lock;
 445        atomic_t irq_sem;
 446
 447        struct work_struct reset_task;
 448        struct work_struct link_chg_task;
 449        struct timer_list watchdog_timer;
 450        struct timer_list phy_config_timer;
 451
 452        /* All Descriptor memory */
 453        dma_addr_t      ring_dma;
 454        void            *ring_vir_addr;
 455        u32             ring_size;
 456
 457        struct atl1e_tx_ring tx_ring;
 458        struct atl1e_rx_ring rx_ring;
 459        int num_rx_queues;
 460        unsigned long flags;
 461#define __AT_TESTING        0x0001
 462#define __AT_RESETTING      0x0002
 463#define __AT_DOWN           0x0003
 464
 465        u32 bd_number;     /* board number;*/
 466        u32 pci_state[16];
 467        u32 *config_space;
 468};
 469
 470#define AT_WRITE_REG(a, reg, value) ( \
 471                writel((value), ((a)->hw_addr + reg)))
 472
 473#define AT_WRITE_FLUSH(a) (\
 474                readl((a)->hw_addr))
 475
 476#define AT_READ_REG(a, reg) ( \
 477                readl((a)->hw_addr + reg))
 478
 479#define AT_WRITE_REGB(a, reg, value) (\
 480                writeb((value), ((a)->hw_addr + reg)))
 481
 482#define AT_READ_REGB(a, reg) (\
 483                readb((a)->hw_addr + reg))
 484
 485#define AT_WRITE_REGW(a, reg, value) (\
 486                writew((value), ((a)->hw_addr + reg)))
 487
 488#define AT_READ_REGW(a, reg) (\
 489                readw((a)->hw_addr + reg))
 490
 491#define AT_WRITE_REG_ARRAY(a, reg, offset, value) ( \
 492                writel((value), (((a)->hw_addr + reg) + ((offset) << 2))))
 493
 494#define AT_READ_REG_ARRAY(a, reg, offset) ( \
 495                readl(((a)->hw_addr + reg) + ((offset) << 2)))
 496
 497extern char atl1e_driver_name[];
 498extern char atl1e_driver_version[];
 499
 500void atl1e_check_options(struct atl1e_adapter *adapter);
 501int atl1e_up(struct atl1e_adapter *adapter);
 502void atl1e_down(struct atl1e_adapter *adapter);
 503void atl1e_reinit_locked(struct atl1e_adapter *adapter);
 504s32 atl1e_reset_hw(struct atl1e_hw *hw);
 505void atl1e_set_ethtool_ops(struct net_device *netdev);
 506#endif /* _ATL1_E_H_ */
 507