1/******************************************************************************* 2 3 Intel PRO/1000 Linux driver 4 Copyright(c) 1999 - 2010 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#include <linux/pci-aspm.h> 41 42#include "hw.h" 43 44struct e1000_info; 45 46#define e_dbg(format, arg...) \ 47 netdev_dbg(hw->adapter->netdev, format, ## arg) 48#define e_err(format, arg...) \ 49 netdev_err(adapter->netdev, format, ## arg) 50#define e_info(format, arg...) \ 51 netdev_info(adapter->netdev, format, ## arg) 52#define e_warn(format, arg...) \ 53 netdev_warn(adapter->netdev, format, ## arg) 54#define e_notice(format, arg...) \ 55 netdev_notice(adapter->netdev, format, ## arg) 56 57 58/* Interrupt modes, as used by the IntMode parameter */ 59#define E1000E_INT_MODE_LEGACY 0 60#define E1000E_INT_MODE_MSI 1 61#define E1000E_INT_MODE_MSIX 2 62 63/* Tx/Rx descriptor defines */ 64#define E1000_DEFAULT_TXD 256 65#define E1000_MAX_TXD 4096 66#define E1000_MIN_TXD 64 67 68#define E1000_DEFAULT_RXD 256 69#define E1000_MAX_RXD 4096 70#define E1000_MIN_RXD 64 71 72#define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ 73#define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ 74 75/* Early Receive defines */ 76#define E1000_ERT_2048 0x100 77 78#define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ 79 80/* How many Tx Descriptors do we need to call netif_wake_queue ? */ 81/* How many Rx Buffers do we bundle into one write to the hardware ? */ 82#define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ 83 84#define AUTO_ALL_MODES 0 85#define E1000_EEPROM_APME 0x0400 86 87#define E1000_MNG_VLAN_NONE (-1) 88 89/* Number of packet split data buffers (not including the header buffer) */ 90#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) 91 92#define DEFAULT_JUMBO 9234 93 94/* BM/HV Specific Registers */ 95#define BM_PORT_CTRL_PAGE 769 96 97#define PHY_UPPER_SHIFT 21 98#define BM_PHY_REG(page, reg) \ 99 (((reg) & MAX_PHY_REG_ADDRESS) |\ 100 (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ 101 (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) 102 103/* PHY Wakeup Registers and defines */ 104#define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) 105#define BM_WUC PHY_REG(BM_WUC_PAGE, 1) 106#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) 107#define BM_WUS PHY_REG(BM_WUC_PAGE, 3) 108#define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) 109#define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) 110#define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) 111#define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) 112#define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) 113 114#define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ 115#define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ 116#define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ 117#define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ 118#define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ 119#define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ 120#define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ 121 122#define HV_SCC_UPPER PHY_REG(778, 16) /* Single Collision Count */ 123#define HV_SCC_LOWER PHY_REG(778, 17) 124#define HV_ECOL_UPPER PHY_REG(778, 18) /* Excessive Collision Count */ 125#define HV_ECOL_LOWER PHY_REG(778, 19) 126#define HV_MCC_UPPER PHY_REG(778, 20) /* Multiple Collision Count */ 127#define HV_MCC_LOWER PHY_REG(778, 21) 128#define HV_LATECOL_UPPER PHY_REG(778, 23) /* Late Collision Count */ 129#define HV_LATECOL_LOWER PHY_REG(778, 24) 130#define HV_COLC_UPPER PHY_REG(778, 25) /* Collision Count */ 131#define HV_COLC_LOWER PHY_REG(778, 26) 132#define HV_DC_UPPER PHY_REG(778, 27) /* Defer Count */ 133#define HV_DC_LOWER PHY_REG(778, 28) 134#define HV_TNCRS_UPPER PHY_REG(778, 29) /* Transmit with no CRS */ 135#define HV_TNCRS_LOWER PHY_REG(778, 30) 136 137#define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ 138 139/* BM PHY Copper Specific Status */ 140#define BM_CS_STATUS 17 141#define BM_CS_STATUS_LINK_UP 0x0400 142#define BM_CS_STATUS_RESOLVED 0x0800 143#define BM_CS_STATUS_SPEED_MASK 0xC000 144#define BM_CS_STATUS_SPEED_1000 0x8000 145 146/* 82577 Mobile Phy Status Register */ 147#define HV_M_STATUS 26 148#define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 149#define HV_M_STATUS_SPEED_MASK 0x0300 150#define HV_M_STATUS_SPEED_1000 0x0200 151#define HV_M_STATUS_LINK_UP 0x0040 152 153/* Time to wait before putting the device into D3 if there's no link (in ms). */ 154#define LINK_TIMEOUT 100 155 156enum e1000_boards { 157 board_82571, 158 board_82572, 159 board_82573, 160 board_82574, 161 board_82583, 162 board_80003es2lan, 163 board_ich8lan, 164 board_ich9lan, 165 board_ich10lan, 166 board_pchlan, 167 board_pch2lan, 168}; 169 170struct e1000_queue_stats { 171 u64 packets; 172 u64 bytes; 173}; 174 175struct e1000_ps_page { 176 struct page *page; 177 u64 dma; /* must be u64 - written to hw */ 178}; 179 180/* 181 * wrappers around a pointer to a socket buffer, 182 * so a DMA handle can be stored along with the buffer 183 */ 184struct e1000_buffer { 185 dma_addr_t dma; 186 struct sk_buff *skb; 187 union { 188 /* Tx */ 189 struct { 190 unsigned long time_stamp; 191 u16 length; 192 u16 next_to_watch; 193 unsigned int segs; 194 unsigned int bytecount; 195 u16 mapped_as_page; 196 }; 197 /* Rx */ 198 struct { 199 /* arrays of page information for packet split */ 200 struct e1000_ps_page *ps_pages; 201 struct page *page; 202 }; 203 }; 204}; 205 206struct e1000_ring { 207 void *desc; /* pointer to ring memory */ 208 dma_addr_t dma; /* phys address of ring */ 209 unsigned int size; /* length of ring in bytes */ 210 unsigned int count; /* number of desc. in ring */ 211 212 u16 next_to_use; 213 u16 next_to_clean; 214 215 u16 head; 216 u16 tail; 217 218 /* array of buffer information structs */ 219 struct e1000_buffer *buffer_info; 220 221 char name[IFNAMSIZ + 5]; 222 u32 ims_val; 223 u32 itr_val; 224 u16 itr_register; 225 int set_itr; 226 227 struct sk_buff *rx_skb_top; 228 229 struct e1000_queue_stats stats; 230}; 231 232/* PHY register snapshot values */ 233struct e1000_phy_regs { 234 u16 bmcr; /* basic mode control register */ 235 u16 bmsr; /* basic mode status register */ 236 u16 advertise; /* auto-negotiation advertisement */ 237 u16 lpa; /* link partner ability register */ 238 u16 expansion; /* auto-negotiation expansion reg */ 239 u16 ctrl1000; /* 1000BASE-T control register */ 240 u16 stat1000; /* 1000BASE-T status register */ 241 u16 estatus; /* extended status register */ 242}; 243 244/* board specific private data structure */ 245struct e1000_adapter { 246 struct timer_list watchdog_timer; 247 struct timer_list phy_info_timer; 248 struct timer_list blink_timer; 249 250 struct work_struct reset_task; 251 struct work_struct watchdog_task; 252 253 const struct e1000_info *ei; 254 255 struct vlan_group *vlgrp; 256 u32 bd_number; 257 u32 rx_buffer_len; 258 u16 mng_vlan_id; 259 u16 link_speed; 260 u16 link_duplex; 261 u16 eeprom_vers; 262 263 /* track device up/down/testing state */ 264 unsigned long state; 265 266 /* Interrupt Throttle Rate */ 267 u32 itr; 268 u32 itr_setting; 269 u16 tx_itr; 270 u16 rx_itr; 271 272 /* 273 * Tx 274 */ 275 struct e1000_ring *tx_ring /* One per active queue */ 276 ____cacheline_aligned_in_smp; 277 278 struct napi_struct napi; 279 280 unsigned int restart_queue; 281 u32 txd_cmd; 282 283 bool detect_tx_hung; 284 u8 tx_timeout_factor; 285 286 u32 tx_int_delay; 287 u32 tx_abs_int_delay; 288 289 unsigned int total_tx_bytes; 290 unsigned int total_tx_packets; 291 unsigned int total_rx_bytes; 292 unsigned int total_rx_packets; 293 294 /* Tx stats */ 295 u64 tpt_old; 296 u64 colc_old; 297 u32 gotc; 298 u64 gotc_old; 299 u32 tx_timeout_count; 300 u32 tx_fifo_head; 301 u32 tx_head_addr; 302 u32 tx_fifo_size; 303 u32 tx_dma_failed; 304 305 /* 306 * Rx 307 */ 308 bool (*clean_rx) (struct e1000_adapter *adapter, 309 int *work_done, int work_to_do) 310 ____cacheline_aligned_in_smp; 311 void (*alloc_rx_buf) (struct e1000_adapter *adapter, 312 int cleaned_count); 313 struct e1000_ring *rx_ring; 314 315 u32 rx_int_delay; 316 u32 rx_abs_int_delay; 317 318 /* Rx stats */ 319 u64 hw_csum_err; 320 u64 hw_csum_good; 321 u64 rx_hdr_split; 322 u32 gorc; 323 u64 gorc_old; 324 u32 alloc_rx_buff_failed; 325 u32 rx_dma_failed; 326 327 unsigned int rx_ps_pages; 328 u16 rx_ps_bsize0; 329 u32 max_frame_size; 330 u32 min_frame_size; 331 332 /* OS defined structs */ 333 struct net_device *netdev; 334 struct pci_dev *pdev; 335 336 /* structs defined in e1000_hw.h */ 337 struct e1000_hw hw; 338 339 struct e1000_hw_stats stats; 340 struct e1000_phy_info phy_info; 341 struct e1000_phy_stats phy_stats; 342 343 /* Snapshot of PHY registers */ 344 struct e1000_phy_regs phy_regs; 345 346 struct e1000_ring test_tx_ring; 347 struct e1000_ring test_rx_ring; 348 u32 test_icr; 349 350 u32 msg_enable; 351 unsigned int num_vectors; 352 struct msix_entry *msix_entries; 353 int int_mode; 354 u32 eiac_mask; 355 356 u32 eeprom_wol; 357 u32 wol; 358 u32 pba; 359 u32 max_hw_frame_size; 360 361 bool fc_autoneg; 362 363 unsigned long led_status; 364 365 unsigned int flags; 366 unsigned int flags2; 367 struct work_struct downshift_task; 368 struct work_struct update_phy_task; 369 struct work_struct led_blink_task; 370 struct work_struct print_hang_task; 371 372 bool idle_check; 373}; 374 375struct 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#define FLAG_HAS_AMT (1 << 0) 388#define FLAG_HAS_FLASH (1 << 1) 389#define FLAG_HAS_HW_VLAN_FILTER (1 << 2) 390#define FLAG_HAS_WOL (1 << 3) 391#define FLAG_HAS_ERT (1 << 4) 392#define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) 393#define FLAG_HAS_SWSM_ON_LOAD (1 << 6) 394#define FLAG_HAS_JUMBO_FRAMES (1 << 7) 395#define FLAG_READ_ONLY_NVM (1 << 8) 396#define FLAG_IS_ICH (1 << 9) 397#define FLAG_HAS_MSIX (1 << 10) 398#define FLAG_HAS_SMART_POWER_DOWN (1 << 11) 399#define FLAG_IS_QUAD_PORT_A (1 << 12) 400#define FLAG_IS_QUAD_PORT (1 << 13) 401#define FLAG_TIPG_MEDIUM_FOR_80003ESLAN (1 << 14) 402#define FLAG_APME_IN_WUC (1 << 15) 403#define FLAG_APME_IN_CTRL3 (1 << 16) 404#define FLAG_APME_CHECK_PORT_B (1 << 17) 405#define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18) 406#define FLAG_NO_WAKE_UCAST (1 << 19) 407#define FLAG_MNG_PT_ENABLED (1 << 20) 408#define FLAG_RESET_OVERWRITES_LAA (1 << 21) 409#define FLAG_TARC_SPEED_MODE_BIT (1 << 22) 410#define FLAG_TARC_SET_BIT_ZERO (1 << 23) 411#define FLAG_RX_NEEDS_RESTART (1 << 24) 412#define FLAG_LSC_GIG_SPEED_DROP (1 << 25) 413#define FLAG_SMART_POWER_DOWN (1 << 26) 414#define FLAG_MSI_ENABLED (1 << 27) 415#define FLAG_RX_CSUM_ENABLED (1 << 28) 416#define FLAG_TSO_FORCE (1 << 29) 417#define FLAG_RX_RESTART_NOW (1 << 30) 418#define FLAG_MSI_TEST_FAILED (1 << 31) 419 420/* CRC Stripping defines */ 421#define FLAG2_CRC_STRIPPING (1 << 0) 422#define FLAG2_HAS_PHY_WAKEUP (1 << 1) 423#define FLAG2_IS_DISCARDING (1 << 2) 424#define FLAG2_DISABLE_ASPM_L1 (1 << 3) 425#define FLAG2_HAS_PHY_STATS (1 << 4) 426#define FLAG2_HAS_EEE (1 << 5) 427 428#define E1000_RX_DESC_PS(R, i) \ 429 (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) 430#define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) 431#define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) 432#define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) 433#define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) 434 435enum e1000_state_t { 436 __E1000_TESTING, 437 __E1000_RESETTING, 438 __E1000_DOWN 439}; 440 441enum latency_range { 442 lowest_latency = 0, 443 low_latency = 1, 444 bulk_latency = 2, 445 latency_invalid = 255 446}; 447 448extern char e1000e_driver_name[]; 449extern const char e1000e_driver_version[]; 450 451extern void e1000e_check_options(struct e1000_adapter *adapter); 452extern void e1000e_set_ethtool_ops(struct net_device *netdev); 453 454extern int e1000e_up(struct e1000_adapter *adapter); 455extern void e1000e_down(struct e1000_adapter *adapter); 456extern void e1000e_reinit_locked(struct e1000_adapter *adapter); 457extern void e1000e_reset(struct e1000_adapter *adapter); 458extern void e1000e_power_up_phy(struct e1000_adapter *adapter); 459extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); 460extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); 461extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); 462extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); 463extern void e1000e_update_stats(struct e1000_adapter *adapter); 464extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); 465extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); 466extern void e1000e_disable_aspm(struct pci_dev *pdev, u16 state); 467 468extern unsigned int copybreak; 469 470extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); 471 472extern struct e1000_info e1000_82571_info; 473extern struct e1000_info e1000_82572_info; 474extern struct e1000_info e1000_82573_info; 475extern struct e1000_info e1000_82574_info; 476extern struct e1000_info e1000_82583_info; 477extern struct e1000_info e1000_ich8_info; 478extern struct e1000_info e1000_ich9_info; 479extern struct e1000_info e1000_ich10_info; 480extern struct e1000_info e1000_pch_info; 481extern struct e1000_info e1000_pch2_info; 482extern struct e1000_info e1000_es2_info; 483 484extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num); 485 486extern s32 e1000e_commit_phy(struct e1000_hw *hw); 487 488extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw); 489 490extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw); 491extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state); 492 493extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); 494extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, 495 bool state); 496extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); 497extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); 498extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw); 499extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); 500extern s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); 501extern void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); 502 503extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw); 504extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw); 505extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw); 506extern s32 e1000e_setup_led_generic(struct e1000_hw *hw); 507extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); 508extern s32 e1000e_led_on_generic(struct e1000_hw *hw); 509extern s32 e1000e_led_off_generic(struct e1000_hw *hw); 510extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); 511extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); 512extern void e1000_set_lan_id_single_port(struct e1000_hw *hw); 513extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); 514extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); 515extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); 516extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw); 517extern s32 e1000e_id_led_init(struct e1000_hw *hw); 518extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw); 519extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw); 520extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); 521extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); 522extern s32 e1000e_setup_link(struct e1000_hw *hw); 523extern void e1000_clear_vfta_generic(struct e1000_hw *hw); 524extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); 525extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, 526 u8 *mc_addr_list, 527 u32 mc_addr_count); 528extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); 529extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); 530extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); 531extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw); 532extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data); 533extern void e1000e_config_collision_dist(struct e1000_hw *hw); 534extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); 535extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); 536extern s32 e1000e_blink_led(struct e1000_hw *hw); 537extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value); 538extern s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw); 539extern void e1000e_reset_adaptive(struct e1000_hw *hw); 540extern void e1000e_update_adaptive(struct e1000_hw *hw); 541 542extern s32 e1000e_setup_copper_link(struct e1000_hw *hw); 543extern s32 e1000e_get_phy_id(struct e1000_hw *hw); 544extern void e1000e_put_hw_semaphore(struct e1000_hw *hw); 545extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); 546extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); 547extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); 548extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); 549extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); 550extern s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, 551 u16 *data); 552extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); 553extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); 554extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); 555extern s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, 556 u16 data); 557extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw); 558extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); 559extern s32 e1000e_get_cfg_done(struct e1000_hw *hw); 560extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); 561extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); 562extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); 563extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); 564extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw); 565extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); 566extern s32 e1000e_determine_phy_address(struct e1000_hw *hw); 567extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data); 568extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data); 569extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data); 570extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data); 571extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); 572extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); 573extern s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, 574 u16 data); 575extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); 576extern s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, 577 u16 *data); 578extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, 579 u32 usec_interval, bool *success); 580extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); 581extern void e1000_power_up_phy_copper(struct e1000_hw *hw); 582extern void e1000_power_down_phy_copper(struct e1000_hw *hw); 583extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); 584extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); 585extern s32 e1000e_check_downshift(struct e1000_hw *hw); 586extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data); 587extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, 588 u16 *data); 589extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); 590extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, 591 u16 data); 592extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); 593extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); 594extern s32 e1000_check_polarity_82577(struct e1000_hw *hw); 595extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw); 596extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw); 597extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw); 598 599extern s32 e1000_check_polarity_m88(struct e1000_hw *hw); 600extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw); 601extern s32 e1000_check_polarity_ife(struct e1000_hw *hw); 602extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw); 603extern s32 e1000_check_polarity_igp(struct e1000_hw *hw); 604 605static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) 606{ 607 return hw->phy.ops.reset(hw); 608} 609 610static inline s32 e1000_check_reset_block(struct e1000_hw *hw) 611{ 612 return hw->phy.ops.check_reset_block(hw); 613} 614 615static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data) 616{ 617 return hw->phy.ops.read_reg(hw, offset, data); 618} 619 620static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data) 621{ 622 return hw->phy.ops.write_reg(hw, offset, data); 623} 624 625static inline s32 e1000_get_cable_length(struct e1000_hw *hw) 626{ 627 return hw->phy.ops.get_cable_length(hw); 628} 629 630extern s32 e1000e_acquire_nvm(struct e1000_hw *hw); 631extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); 632extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw); 633extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg); 634extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); 635extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); 636extern void e1000e_release_nvm(struct e1000_hw *hw); 637extern void e1000e_reload_nvm(struct e1000_hw *hw); 638extern s32 e1000_read_mac_addr_generic(struct e1000_hw *hw); 639 640static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) 641{ 642 if (hw->mac.ops.read_mac_addr) 643 return hw->mac.ops.read_mac_addr(hw); 644 645 return e1000_read_mac_addr_generic(hw); 646} 647 648static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) 649{ 650 return hw->nvm.ops.validate(hw); 651} 652 653static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) 654{ 655 return hw->nvm.ops.update(hw); 656} 657 658static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) 659{ 660 return hw->nvm.ops.read(hw, offset, words, data); 661} 662 663static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) 664{ 665 return hw->nvm.ops.write(hw, offset, words, data); 666} 667 668static inline s32 e1000_get_phy_info(struct e1000_hw *hw) 669{ 670 return hw->phy.ops.get_info(hw); 671} 672 673static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw) 674{ 675 return hw->mac.ops.check_mng_mode(hw); 676} 677 678extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw); 679extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw); 680extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); 681 682static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) 683{ 684 return readl(hw->hw_addr + reg); 685} 686 687static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) 688{ 689 writel(val, hw->hw_addr + reg); 690} 691 692#endif /* _E1000_H_ */ 693