1 /*******************************************************************************
3 Intel PRO/1000 Linux driver
4 Copyright(c) 1999 - 2009 Intel Corporation.
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.
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
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.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
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
27 *******************************************************************************/
29 /* Linux PRO/1000 Ethernet Driver main header file */
34 #include <linux/types.h>
35 #include <linux/timer.h>
36 #include <linux/workqueue.h>
38 #include <linux/netdevice.h>
39 #include <linux/pci.h>
40 #include <linux/pci-aspm.h>
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)
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
63 /* Tx/Rx descriptor defines */
64 #define E1000_DEFAULT_TXD 256
65 #define E1000_MAX_TXD 4096
66 #define E1000_MIN_TXD 64
68 #define E1000_DEFAULT_RXD 256
69 #define E1000_MAX_RXD 4096
70 #define E1000_MIN_RXD 64
72 #define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */
73 #define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */
75 /* Early Receive defines */
76 #define E1000_ERT_2048 0x100
78 #define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */
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 */
84 #define AUTO_ALL_MODES 0
85 #define E1000_EEPROM_APME 0x0400
87 #define E1000_MNG_VLAN_NONE (-1)
89 /* Number of packet split data buffers (not including the header buffer) */
90 #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
92 #define DEFAULT_JUMBO 9234
94 /* BM/HV Specific Registers */
95 #define BM_PORT_CTRL_PAGE 769
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)))
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)))
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 */
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)
137 #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */
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
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
153 /* Time to wait before putting the device into D3 if there's no link (in ms). */
154 #define LINK_TIMEOUT 100
170 struct e1000_queue_stats
{
175 struct e1000_ps_page
{
177 u64 dma
; /* must be u64 - written to hw */
181 * wrappers around a pointer to a socket buffer,
182 * so a DMA handle can be stored along with the buffer
184 struct e1000_buffer
{
190 unsigned long time_stamp
;
194 unsigned int bytecount
;
199 /* arrays of page information for packet split */
200 struct e1000_ps_page
*ps_pages
;
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 */
218 /* array of buffer information structs */
219 struct e1000_buffer
*buffer_info
;
221 char name
[IFNAMSIZ
+ 5];
227 struct sk_buff
*rx_skb_top
;
229 struct e1000_queue_stats stats
;
232 /* PHY register snapshot values */
233 struct 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 */
244 /* board specific private data structure */
245 struct e1000_adapter
{
246 struct timer_list watchdog_timer
;
247 struct timer_list phy_info_timer
;
248 struct timer_list blink_timer
;
250 struct work_struct reset_task
;
251 struct work_struct watchdog_task
;
253 const struct e1000_info
*ei
;
255 struct vlan_group
*vlgrp
;
263 /* track device up/down/testing state */
266 /* Interrupt Throttle Rate */
275 struct e1000_ring
*tx_ring
/* One per active queue */
276 ____cacheline_aligned_in_smp
;
278 struct napi_struct napi
;
280 unsigned int restart_queue
;
284 u8 tx_timeout_factor
;
287 u32 tx_abs_int_delay
;
289 unsigned int total_tx_bytes
;
290 unsigned int total_tx_packets
;
291 unsigned int total_rx_bytes
;
292 unsigned int total_rx_packets
;
299 u32 tx_timeout_count
;
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
,
313 struct e1000_ring
*rx_ring
;
316 u32 rx_abs_int_delay
;
324 u32 alloc_rx_buff_failed
;
327 unsigned int rx_ps_pages
;
332 /* OS defined structs */
333 struct net_device
*netdev
;
334 struct pci_dev
*pdev
;
336 /* structs defined in e1000_hw.h */
339 struct e1000_hw_stats stats
;
340 struct e1000_phy_info phy_info
;
341 struct e1000_phy_stats phy_stats
;
343 /* Snapshot of PHY registers */
344 struct e1000_phy_regs phy_regs
;
346 struct e1000_ring test_tx_ring
;
347 struct e1000_ring test_rx_ring
;
351 struct msix_entry
*msix_entries
;
358 u32 max_hw_frame_size
;
362 unsigned long led_status
;
366 struct work_struct downshift_task
;
367 struct work_struct update_phy_task
;
368 struct work_struct led_blink_task
;
369 struct work_struct print_hang_task
;
375 enum e1000_mac_type mac
;
379 u32 max_hw_frame_size
;
380 s32 (*get_variants
)(struct e1000_adapter
*);
381 struct e1000_mac_operations
*mac_ops
;
382 struct e1000_phy_operations
*phy_ops
;
383 struct e1000_nvm_operations
*nvm_ops
;
386 /* hardware capability, feature, and workaround flags */
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)
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)
427 #define E1000_RX_DESC_PS(R, i) \
428 (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
429 #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i]))
430 #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc)
431 #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc)
432 #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc)
444 latency_invalid
= 255
447 extern char e1000e_driver_name
[];
448 extern const char e1000e_driver_version
[];
450 extern void e1000e_check_options(struct e1000_adapter
*adapter
);
451 extern void e1000e_set_ethtool_ops(struct net_device
*netdev
);
453 extern int e1000e_up(struct e1000_adapter
*adapter
);
454 extern void e1000e_down(struct e1000_adapter
*adapter
);
455 extern void e1000e_reinit_locked(struct e1000_adapter
*adapter
);
456 extern void e1000e_reset(struct e1000_adapter
*adapter
);
457 extern void e1000e_power_up_phy(struct e1000_adapter
*adapter
);
458 extern int e1000e_setup_rx_resources(struct e1000_adapter
*adapter
);
459 extern int e1000e_setup_tx_resources(struct e1000_adapter
*adapter
);
460 extern void e1000e_free_rx_resources(struct e1000_adapter
*adapter
);
461 extern void e1000e_free_tx_resources(struct e1000_adapter
*adapter
);
462 extern void e1000e_update_stats(struct e1000_adapter
*adapter
);
463 extern bool e1000e_has_link(struct e1000_adapter
*adapter
);
464 extern void e1000e_set_interrupt_capability(struct e1000_adapter
*adapter
);
465 extern void e1000e_reset_interrupt_capability(struct e1000_adapter
*adapter
);
466 extern void e1000e_disable_aspm(struct pci_dev
*pdev
, u16 state
);
468 extern unsigned int copybreak
;
470 extern char *e1000e_get_hw_dev_name(struct e1000_hw
*hw
);
472 extern struct e1000_info e1000_82571_info
;
473 extern struct e1000_info e1000_82572_info
;
474 extern struct e1000_info e1000_82573_info
;
475 extern struct e1000_info e1000_82574_info
;
476 extern struct e1000_info e1000_82583_info
;
477 extern struct e1000_info e1000_ich8_info
;
478 extern struct e1000_info e1000_ich9_info
;
479 extern struct e1000_info e1000_ich10_info
;
480 extern struct e1000_info e1000_pch_info
;
481 extern struct e1000_info e1000_pch2_info
;
482 extern struct e1000_info e1000_es2_info
;
484 extern s32
e1000e_read_pba_num(struct e1000_hw
*hw
, u32
*pba_num
);
486 extern s32
e1000e_commit_phy(struct e1000_hw
*hw
);
488 extern bool e1000e_enable_mng_pass_thru(struct e1000_hw
*hw
);
490 extern bool e1000e_get_laa_state_82571(struct e1000_hw
*hw
);
491 extern void e1000e_set_laa_state_82571(struct e1000_hw
*hw
, bool state
);
493 extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw
*hw
);
494 extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw
*hw
,
496 extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw
*hw
);
497 extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw
*hw
);
498 extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw
*hw
);
499 extern s32
e1000_configure_k1_ich8lan(struct e1000_hw
*hw
, bool k1_enable
);
500 extern s32
e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw
*hw
, bool enable
);
501 extern void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw
*hw
);
503 extern s32
e1000e_check_for_copper_link(struct e1000_hw
*hw
);
504 extern s32
e1000e_check_for_fiber_link(struct e1000_hw
*hw
);
505 extern s32
e1000e_check_for_serdes_link(struct e1000_hw
*hw
);
506 extern s32
e1000e_setup_led_generic(struct e1000_hw
*hw
);
507 extern s32
e1000e_cleanup_led_generic(struct e1000_hw
*hw
);
508 extern s32
e1000e_led_on_generic(struct e1000_hw
*hw
);
509 extern s32
e1000e_led_off_generic(struct e1000_hw
*hw
);
510 extern s32
e1000e_get_bus_info_pcie(struct e1000_hw
*hw
);
511 extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw
*hw
);
512 extern void e1000_set_lan_id_single_port(struct e1000_hw
*hw
);
513 extern s32
e1000e_get_speed_and_duplex_copper(struct e1000_hw
*hw
, u16
*speed
, u16
*duplex
);
514 extern s32
e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw
*hw
, u16
*speed
, u16
*duplex
);
515 extern s32
e1000e_disable_pcie_master(struct e1000_hw
*hw
);
516 extern s32
e1000e_get_auto_rd_done(struct e1000_hw
*hw
);
517 extern s32
e1000e_id_led_init(struct e1000_hw
*hw
);
518 extern void e1000e_clear_hw_cntrs_base(struct e1000_hw
*hw
);
519 extern s32
e1000e_setup_fiber_serdes_link(struct e1000_hw
*hw
);
520 extern s32
e1000e_copper_link_setup_m88(struct e1000_hw
*hw
);
521 extern s32
e1000e_copper_link_setup_igp(struct e1000_hw
*hw
);
522 extern s32
e1000e_setup_link(struct e1000_hw
*hw
);
523 extern void e1000_clear_vfta_generic(struct e1000_hw
*hw
);
524 extern void e1000e_init_rx_addrs(struct e1000_hw
*hw
, u16 rar_count
);
525 extern void e1000e_update_mc_addr_list_generic(struct e1000_hw
*hw
,
528 extern void e1000e_rar_set(struct e1000_hw
*hw
, u8
*addr
, u32 index
);
529 extern s32
e1000e_set_fc_watermarks(struct e1000_hw
*hw
);
530 extern void e1000e_set_pcie_no_snoop(struct e1000_hw
*hw
, u32 no_snoop
);
531 extern s32
e1000e_get_hw_semaphore(struct e1000_hw
*hw
);
532 extern s32
e1000e_valid_led_default(struct e1000_hw
*hw
, u16
*data
);
533 extern void e1000e_config_collision_dist(struct e1000_hw
*hw
);
534 extern s32
e1000e_config_fc_after_link_up(struct e1000_hw
*hw
);
535 extern s32
e1000e_force_mac_fc(struct e1000_hw
*hw
);
536 extern s32
e1000e_blink_led(struct e1000_hw
*hw
);
537 extern void e1000_write_vfta_generic(struct e1000_hw
*hw
, u32 offset
, u32 value
);
538 extern s32
e1000_check_alt_mac_addr_generic(struct e1000_hw
*hw
);
539 extern void e1000e_reset_adaptive(struct e1000_hw
*hw
);
540 extern void e1000e_update_adaptive(struct e1000_hw
*hw
);
542 extern s32
e1000e_setup_copper_link(struct e1000_hw
*hw
);
543 extern s32
e1000e_get_phy_id(struct e1000_hw
*hw
);
544 extern void e1000e_put_hw_semaphore(struct e1000_hw
*hw
);
545 extern s32
e1000e_check_reset_block_generic(struct e1000_hw
*hw
);
546 extern s32
e1000e_phy_force_speed_duplex_igp(struct e1000_hw
*hw
);
547 extern s32
e1000e_get_cable_length_igp_2(struct e1000_hw
*hw
);
548 extern s32
e1000e_get_phy_info_igp(struct e1000_hw
*hw
);
549 extern s32
e1000e_read_phy_reg_igp(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
550 extern s32
e1000e_read_phy_reg_igp_locked(struct e1000_hw
*hw
, u32 offset
,
552 extern s32
e1000e_phy_hw_reset_generic(struct e1000_hw
*hw
);
553 extern s32
e1000e_set_d3_lplu_state(struct e1000_hw
*hw
, bool active
);
554 extern s32
e1000e_write_phy_reg_igp(struct e1000_hw
*hw
, u32 offset
, u16 data
);
555 extern s32
e1000e_write_phy_reg_igp_locked(struct e1000_hw
*hw
, u32 offset
,
557 extern s32
e1000e_phy_sw_reset(struct e1000_hw
*hw
);
558 extern s32
e1000e_phy_force_speed_duplex_m88(struct e1000_hw
*hw
);
559 extern s32
e1000e_get_cfg_done(struct e1000_hw
*hw
);
560 extern s32
e1000e_get_cable_length_m88(struct e1000_hw
*hw
);
561 extern s32
e1000e_get_phy_info_m88(struct e1000_hw
*hw
);
562 extern s32
e1000e_read_phy_reg_m88(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
563 extern s32
e1000e_write_phy_reg_m88(struct e1000_hw
*hw
, u32 offset
, u16 data
);
564 extern s32
e1000e_phy_init_script_igp3(struct e1000_hw
*hw
);
565 extern enum e1000_phy_type
e1000e_get_phy_type_from_id(u32 phy_id
);
566 extern s32
e1000e_determine_phy_address(struct e1000_hw
*hw
);
567 extern s32
e1000e_write_phy_reg_bm(struct e1000_hw
*hw
, u32 offset
, u16 data
);
568 extern s32
e1000e_read_phy_reg_bm(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
569 extern s32
e1000e_read_phy_reg_bm2(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
570 extern s32
e1000e_write_phy_reg_bm2(struct e1000_hw
*hw
, u32 offset
, u16 data
);
571 extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw
*hw
, u16
*phy_ctrl
);
572 extern s32
e1000e_write_kmrn_reg(struct e1000_hw
*hw
, u32 offset
, u16 data
);
573 extern s32
e1000e_write_kmrn_reg_locked(struct e1000_hw
*hw
, u32 offset
,
575 extern s32
e1000e_read_kmrn_reg(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
576 extern s32
e1000e_read_kmrn_reg_locked(struct e1000_hw
*hw
, u32 offset
,
578 extern s32
e1000e_phy_has_link_generic(struct e1000_hw
*hw
, u32 iterations
,
579 u32 usec_interval
, bool *success
);
580 extern s32
e1000e_phy_reset_dsp(struct e1000_hw
*hw
);
581 extern void e1000_power_up_phy_copper(struct e1000_hw
*hw
);
582 extern void e1000_power_down_phy_copper(struct e1000_hw
*hw
);
583 extern s32
e1000e_read_phy_reg_mdic(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
584 extern s32
e1000e_write_phy_reg_mdic(struct e1000_hw
*hw
, u32 offset
, u16 data
);
585 extern s32
e1000e_check_downshift(struct e1000_hw
*hw
);
586 extern s32
e1000_read_phy_reg_hv(struct e1000_hw
*hw
, u32 offset
, u16
*data
);
587 extern s32
e1000_read_phy_reg_hv_locked(struct e1000_hw
*hw
, u32 offset
,
589 extern s32
e1000_write_phy_reg_hv(struct e1000_hw
*hw
, u32 offset
, u16 data
);
590 extern s32
e1000_write_phy_reg_hv_locked(struct e1000_hw
*hw
, u32 offset
,
592 extern s32
e1000_link_stall_workaround_hv(struct e1000_hw
*hw
);
593 extern s32
e1000_copper_link_setup_82577(struct e1000_hw
*hw
);
594 extern s32
e1000_check_polarity_82577(struct e1000_hw
*hw
);
595 extern s32
e1000_get_phy_info_82577(struct e1000_hw
*hw
);
596 extern s32
e1000_phy_force_speed_duplex_82577(struct e1000_hw
*hw
);
597 extern s32
e1000_get_cable_length_82577(struct e1000_hw
*hw
);
599 extern s32
e1000_check_polarity_m88(struct e1000_hw
*hw
);
600 extern s32
e1000_get_phy_info_ife(struct e1000_hw
*hw
);
601 extern s32
e1000_check_polarity_ife(struct e1000_hw
*hw
);
602 extern s32
e1000_phy_force_speed_duplex_ife(struct e1000_hw
*hw
);
603 extern s32
e1000_check_polarity_igp(struct e1000_hw
*hw
);
605 static inline s32
e1000_phy_hw_reset(struct e1000_hw
*hw
)
607 return hw
->phy
.ops
.reset(hw
);
610 static inline s32
e1000_check_reset_block(struct e1000_hw
*hw
)
612 return hw
->phy
.ops
.check_reset_block(hw
);
615 static inline s32
e1e_rphy(struct e1000_hw
*hw
, u32 offset
, u16
*data
)
617 return hw
->phy
.ops
.read_reg(hw
, offset
, data
);
620 static inline s32
e1e_wphy(struct e1000_hw
*hw
, u32 offset
, u16 data
)
622 return hw
->phy
.ops
.write_reg(hw
, offset
, data
);
625 static inline s32
e1000_get_cable_length(struct e1000_hw
*hw
)
627 return hw
->phy
.ops
.get_cable_length(hw
);
630 extern s32
e1000e_acquire_nvm(struct e1000_hw
*hw
);
631 extern s32
e1000e_write_nvm_spi(struct e1000_hw
*hw
, u16 offset
, u16 words
, u16
*data
);
632 extern s32
e1000e_update_nvm_checksum_generic(struct e1000_hw
*hw
);
633 extern s32
e1000e_poll_eerd_eewr_done(struct e1000_hw
*hw
, int ee_reg
);
634 extern s32
e1000e_read_nvm_eerd(struct e1000_hw
*hw
, u16 offset
, u16 words
, u16
*data
);
635 extern s32
e1000e_validate_nvm_checksum_generic(struct e1000_hw
*hw
);
636 extern void e1000e_release_nvm(struct e1000_hw
*hw
);
637 extern void e1000e_reload_nvm(struct e1000_hw
*hw
);
638 extern s32
e1000_read_mac_addr_generic(struct e1000_hw
*hw
);
640 static inline s32
e1000e_read_mac_addr(struct e1000_hw
*hw
)
642 if (hw
->mac
.ops
.read_mac_addr
)
643 return hw
->mac
.ops
.read_mac_addr(hw
);
645 return e1000_read_mac_addr_generic(hw
);
648 static inline s32
e1000_validate_nvm_checksum(struct e1000_hw
*hw
)
650 return hw
->nvm
.ops
.validate(hw
);
653 static inline s32
e1000e_update_nvm_checksum(struct e1000_hw
*hw
)
655 return hw
->nvm
.ops
.update(hw
);
658 static inline s32
e1000_read_nvm(struct e1000_hw
*hw
, u16 offset
, u16 words
, u16
*data
)
660 return hw
->nvm
.ops
.read(hw
, offset
, words
, data
);
663 static inline s32
e1000_write_nvm(struct e1000_hw
*hw
, u16 offset
, u16 words
, u16
*data
)
665 return hw
->nvm
.ops
.write(hw
, offset
, words
, data
);
668 static inline s32
e1000_get_phy_info(struct e1000_hw
*hw
)
670 return hw
->phy
.ops
.get_info(hw
);
673 static inline s32
e1000e_check_mng_mode(struct e1000_hw
*hw
)
675 return hw
->mac
.ops
.check_mng_mode(hw
);
678 extern bool e1000e_check_mng_mode_generic(struct e1000_hw
*hw
);
679 extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw
*hw
);
680 extern s32
e1000e_mng_write_dhcp_info(struct e1000_hw
*hw
, u8
*buffer
, u16 length
);
682 static inline u32
__er32(struct e1000_hw
*hw
, unsigned long reg
)
684 return readl(hw
->hw_addr
+ reg
);
687 static inline void __ew32(struct e1000_hw
*hw
, unsigned long reg
, u32 val
)
689 writel(val
, hw
->hw_addr
+ reg
);
692 #endif /* _E1000_H_ */