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e1000e: specify max supported frame size in adapter struct
[deliverable/linux.git] / drivers / net / e1000e / e1000.h
CommitLineData
bc7f75fa
AK		 1/*******************************************************************************
2
3 Intel PRO/1000 Linux driver
ad68076e 4 Copyright(c) 1999 - 2008 Intel Corporation.
bc7f75fa
AK		 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
40#include "hw.h"
41
42struct e1000_info;
43
44defeb3
JK		 44#define e_printk(level, adapter, format, arg...) \
45 printk(level "%s: %s: " format, pci_name(adapter->pdev), \
46 adapter->netdev->name, ## arg)
bc7f75fa
AK		 47
48#ifdef DEBUG
44defeb3
JK		 49#define e_dbg(format, arg...) \
50 e_printk(KERN_DEBUG , adapter, format, ## arg)
bc7f75fa 51#else
44defeb3 52#define e_dbg(format, arg...) do { (void)(adapter); } while (0)
bc7f75fa
AK		 53#endif
54
44defeb3
JK		 55#define e_err(format, arg...) \
56 e_printk(KERN_ERR, adapter, format, ## arg)
57#define e_info(format, arg...) \
58 e_printk(KERN_INFO, adapter, format, ## arg)
59#define e_warn(format, arg...) \
60 e_printk(KERN_WARNING, adapter, format, ## arg)
61#define e_notice(format, arg...) \
62 e_printk(KERN_NOTICE, adapter, format, ## arg)
bc7f75fa
AK		 63
64
4662e82b
BA		 65/* Interrupt modes, as used by the IntMode paramter */
66#define E1000E_INT_MODE_LEGACY 0
67#define E1000E_INT_MODE_MSI 1
68#define E1000E_INT_MODE_MSIX 2
69
ad68076e 70/* Tx/Rx descriptor defines */
bc7f75fa
AK		 71#define E1000_DEFAULT_TXD 256
72#define E1000_MAX_TXD 4096
7b1be198 73#define E1000_MIN_TXD 64
bc7f75fa
AK		 74
75#define E1000_DEFAULT_RXD 256
76#define E1000_MAX_RXD 4096
7b1be198 77#define E1000_MIN_RXD 64
bc7f75fa 78
de5b3077
AK		 79#define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */
80#define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */
81
bc7f75fa
AK		 82/* Early Receive defines */
83#define E1000_ERT_2048 0x100
84
85#define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */
86
87/* How many Tx Descriptors do we need to call netif_wake_queue ? */
88/* How many Rx Buffers do we bundle into one write to the hardware ? */
89#define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */
90
91#define AUTO_ALL_MODES 0
92#define E1000_EEPROM_APME 0x0400
93
94#define E1000_MNG_VLAN_NONE (-1)
95
96/* Number of packet split data buffers (not including the header buffer) */
97#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
98
2adc55c9
BA		 99#define DEFAULT_JUMBO 9234
100
bc7f75fa
AK		 101enum e1000_boards {
102 board_82571,
103 board_82572,
104 board_82573,
4662e82b 105 board_82574,
8c81c9c3 106 board_82583,
bc7f75fa
AK		 107 board_80003es2lan,
108 board_ich8lan,
109 board_ich9lan,
f4187b56 110 board_ich10lan,
bc7f75fa
AK		 111};
112
113struct e1000_queue_stats {
114 u64 packets;
115 u64 bytes;
116};
117
118struct e1000_ps_page {
119 struct page *page;
120 u64 dma; /* must be u64 - written to hw */
121};
122
123/*
124 * wrappers around a pointer to a socket buffer,
125 * so a DMA handle can be stored along with the buffer
126 */
127struct e1000_buffer {
128 dma_addr_t dma;
129 struct sk_buff *skb;
130 union {
ad68076e 131 /* Tx */
bc7f75fa
AK		 132 struct {
133 unsigned long time_stamp;
134 u16 length;
135 u16 next_to_watch;
136 };
ad68076e 137 /* Rx */
47f44e40
AK		 138 /* arrays of page information for packet split */
139 struct e1000_ps_page *ps_pages;
bc7f75fa 140 };
97ac8cae 141 struct page *page;
bc7f75fa
AK		 142};
143
144struct e1000_ring {
145 void *desc; /* pointer to ring memory */
146 dma_addr_t dma; /* phys address of ring */
147 unsigned int size; /* length of ring in bytes */
148 unsigned int count; /* number of desc. in ring */
149
150 u16 next_to_use;
151 u16 next_to_clean;
152
153 u16 head;
154 u16 tail;
155
156 /* array of buffer information structs */
157 struct e1000_buffer *buffer_info;
158
4662e82b
BA		 159 char name[IFNAMSIZ + 5];
160 u32 ims_val;
161 u32 itr_val;
162 u16 itr_register;
163 int set_itr;
164
bc7f75fa
AK		 165 struct sk_buff *rx_skb_top;
166
167 struct e1000_queue_stats stats;
168};
169
7c25769f
BA		 170/* PHY register snapshot values */
171struct e1000_phy_regs {
172 u16 bmcr; /* basic mode control register */
173 u16 bmsr; /* basic mode status register */
174 u16 advertise; /* auto-negotiation advertisement */
175 u16 lpa; /* link partner ability register */
176 u16 expansion; /* auto-negotiation expansion reg */
177 u16 ctrl1000; /* 1000BASE-T control register */
178 u16 stat1000; /* 1000BASE-T status register */
179 u16 estatus; /* extended status register */
180};
181
bc7f75fa
AK		 182/* board specific private data structure */
183struct e1000_adapter {
184 struct timer_list watchdog_timer;
185 struct timer_list phy_info_timer;
186 struct timer_list blink_timer;
187
188 struct work_struct reset_task;
189 struct work_struct watchdog_task;
190
191 const struct e1000_info *ei;
192
193 struct vlan_group *vlgrp;
194 u32 bd_number;
195 u32 rx_buffer_len;
196 u16 mng_vlan_id;
197 u16 link_speed;
198 u16 link_duplex;
84527590 199 u16 eeprom_vers;
bc7f75fa 200
bc7f75fa
AK		 201 /* track device up/down/testing state */
202 unsigned long state;
203
204 /* Interrupt Throttle Rate */
205 u32 itr;
206 u32 itr_setting;
207 u16 tx_itr;
208 u16 rx_itr;
209
210 /*
ad68076e 211 * Tx
bc7f75fa
AK		 212 */
213 struct e1000_ring *tx_ring /* One per active queue */
214 ____cacheline_aligned_in_smp;
215
216 struct napi_struct napi;
217
218 unsigned long tx_queue_len;
219 unsigned int restart_queue;
220 u32 txd_cmd;
221
222 bool detect_tx_hung;
223 u8 tx_timeout_factor;
224
225 u32 tx_int_delay;
226 u32 tx_abs_int_delay;
227
228 unsigned int total_tx_bytes;
229 unsigned int total_tx_packets;
230 unsigned int total_rx_bytes;
231 unsigned int total_rx_packets;
232
ad68076e 233 /* Tx stats */
bc7f75fa
AK		 234 u64 tpt_old;
235 u64 colc_old;
7c25769f
BA		 236 u32 gotc;
237 u64 gotc_old;
bc7f75fa
AK		 238 u32 tx_timeout_count;
239 u32 tx_fifo_head;
240 u32 tx_head_addr;
241 u32 tx_fifo_size;
242 u32 tx_dma_failed;
243
244 /*
ad68076e 245 * Rx
bc7f75fa
AK		 246 */
247 bool (*clean_rx) (struct e1000_adapter *adapter,
248 int *work_done, int work_to_do)
249 ____cacheline_aligned_in_smp;
250 void (*alloc_rx_buf) (struct e1000_adapter *adapter,
251 int cleaned_count);
252 struct e1000_ring *rx_ring;
253
254 u32 rx_int_delay;
255 u32 rx_abs_int_delay;
256
ad68076e 257 /* Rx stats */
bc7f75fa
AK		 258 u64 hw_csum_err;
259 u64 hw_csum_good;
260 u64 rx_hdr_split;
7c25769f
BA		 261 u32 gorc;
262 u64 gorc_old;
bc7f75fa
AK		 263 u32 alloc_rx_buff_failed;
264 u32 rx_dma_failed;
265
266 unsigned int rx_ps_pages;
267 u16 rx_ps_bsize0;
318a94d6
JK		 268 u32 max_frame_size;
269 u32 min_frame_size;
bc7f75fa
AK		 270
271 /* OS defined structs */
272 struct net_device *netdev;
273 struct pci_dev *pdev;
274 struct net_device_stats net_stats;
bc7f75fa
AK		 275
276 /* structs defined in e1000_hw.h */
277 struct e1000_hw hw;
278
279 struct e1000_hw_stats stats;
280 struct e1000_phy_info phy_info;
281 struct e1000_phy_stats phy_stats;
282
7c25769f
BA		 283 /* Snapshot of PHY registers */
284 struct e1000_phy_regs phy_regs;
285
bc7f75fa
AK		 286 struct e1000_ring test_tx_ring;
287 struct e1000_ring test_rx_ring;
288 u32 test_icr;
289
290 u32 msg_enable;
4662e82b
BA		 291 struct msix_entry *msix_entries;
292 int int_mode;
293 u32 eiac_mask;
bc7f75fa
AK		 294
295 u32 eeprom_wol;
296 u32 wol;
297 u32 pba;
2adc55c9 298 u32 max_hw_frame_size;
bc7f75fa 299
318a94d6 300 bool fc_autoneg;
bc7f75fa
AK		 301
302 unsigned long led_status;
303
304 unsigned int flags;
eb7c3adb 305 unsigned int flags2;
a8f88ff5
JB		 306 struct work_struct downshift_task;
307 struct work_struct update_phy_task;
bc7f75fa
AK		 308};
309
310struct e1000_info {
311 enum e1000_mac_type mac;
312 unsigned int flags;
eb7c3adb 313 unsigned int flags2;
bc7f75fa 314 u32 pba;
2adc55c9 315 u32 max_hw_frame_size;
69e3fd8c 316 s32 (*get_variants)(struct e1000_adapter *);
bc7f75fa
AK		 317 struct e1000_mac_operations *mac_ops;
318 struct e1000_phy_operations *phy_ops;
319 struct e1000_nvm_operations *nvm_ops;
320};
321
322/* hardware capability, feature, and workaround flags */
323#define FLAG_HAS_AMT (1 << 0)
324#define FLAG_HAS_FLASH (1 << 1)
325#define FLAG_HAS_HW_VLAN_FILTER (1 << 2)
326#define FLAG_HAS_WOL (1 << 3)
327#define FLAG_HAS_ERT (1 << 4)
328#define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5)
329#define FLAG_HAS_SWSM_ON_LOAD (1 << 6)
330#define FLAG_HAS_JUMBO_FRAMES (1 << 7)
4a770358 331#define FLAG_READ_ONLY_NVM (1 << 8)
97ac8cae 332#define FLAG_IS_ICH (1 << 9)
4662e82b 333#define FLAG_HAS_MSIX (1 << 10)
bc7f75fa
AK		 334#define FLAG_HAS_SMART_POWER_DOWN (1 << 11)
335#define FLAG_IS_QUAD_PORT_A (1 << 12)
336#define FLAG_IS_QUAD_PORT (1 << 13)
337#define FLAG_TIPG_MEDIUM_FOR_80003ESLAN (1 << 14)
338#define FLAG_APME_IN_WUC (1 << 15)
339#define FLAG_APME_IN_CTRL3 (1 << 16)
340#define FLAG_APME_CHECK_PORT_B (1 << 17)
341#define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18)
342#define FLAG_NO_WAKE_UCAST (1 << 19)
343#define FLAG_MNG_PT_ENABLED (1 << 20)
344#define FLAG_RESET_OVERWRITES_LAA (1 << 21)
345#define FLAG_TARC_SPEED_MODE_BIT (1 << 22)
346#define FLAG_TARC_SET_BIT_ZERO (1 << 23)
347#define FLAG_RX_NEEDS_RESTART (1 << 24)
348#define FLAG_LSC_GIG_SPEED_DROP (1 << 25)
349#define FLAG_SMART_POWER_DOWN (1 << 26)
350#define FLAG_MSI_ENABLED (1 << 27)
351#define FLAG_RX_CSUM_ENABLED (1 << 28)
352#define FLAG_TSO_FORCE (1 << 29)
318a94d6 353#define FLAG_RX_RESTART_NOW (1 << 30)
f8d59f78 354#define FLAG_MSI_TEST_FAILED (1 << 31)
bc7f75fa 355
eb7c3adb
JK		 356/* CRC Stripping defines */
357#define FLAG2_CRC_STRIPPING (1 << 0)
358
bc7f75fa
AK		 359#define E1000_RX_DESC_PS(R, i) \
360 (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
361#define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i]))
362#define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc)
363#define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc)
364#define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc)
365
366enum e1000_state_t {
367 __E1000_TESTING,
368 __E1000_RESETTING,
369 __E1000_DOWN
370};
371
372enum latency_range {
373 lowest_latency = 0,
374 low_latency = 1,
375 bulk_latency = 2,
376 latency_invalid = 255
377};
378
379extern char e1000e_driver_name[];
380extern const char e1000e_driver_version[];
381
382extern void e1000e_check_options(struct e1000_adapter *adapter);
383extern void e1000e_set_ethtool_ops(struct net_device *netdev);
384
385extern int e1000e_up(struct e1000_adapter *adapter);
386extern void e1000e_down(struct e1000_adapter *adapter);
387extern void e1000e_reinit_locked(struct e1000_adapter *adapter);
388extern void e1000e_reset(struct e1000_adapter *adapter);
389extern void e1000e_power_up_phy(struct e1000_adapter *adapter);
390extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter);
391extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter);
392extern void e1000e_free_rx_resources(struct e1000_adapter *adapter);
393extern void e1000e_free_tx_resources(struct e1000_adapter *adapter);
394extern void e1000e_update_stats(struct e1000_adapter *adapter);
a20e4cf9 395extern bool e1000_has_link(struct e1000_adapter *adapter);
4662e82b
BA		 396extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
397extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
bc7f75fa
AK		 398
399extern unsigned int copybreak;
400
401extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw);
402
403extern struct e1000_info e1000_82571_info;
404extern struct e1000_info e1000_82572_info;
405extern struct e1000_info e1000_82573_info;
4662e82b 406extern struct e1000_info e1000_82574_info;
8c81c9c3 407extern struct e1000_info e1000_82583_info;
bc7f75fa
AK		 408extern struct e1000_info e1000_ich8_info;
409extern struct e1000_info e1000_ich9_info;
f4187b56 410extern struct e1000_info e1000_ich10_info;
bc7f75fa
AK		 411extern struct e1000_info e1000_es2_info;
412
69e3fd8c 413extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num);
bc7f75fa
AK		 414
415extern s32 e1000e_commit_phy(struct e1000_hw *hw);
416
417extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw);
418
419extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw);
420extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state);
421
4a770358 422extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
bc7f75fa
AK		 423extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
424 bool state);
425extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw);
426extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw);
97ac8cae 427extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw);
bc7f75fa
AK		 428
429extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw);
430extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw);
431extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw);
432extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw);
433extern s32 e1000e_led_on_generic(struct e1000_hw *hw);
434extern s32 e1000e_led_off_generic(struct e1000_hw *hw);
435extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw);
436extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex);
437extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex);
438extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw);
439extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw);
440extern s32 e1000e_id_led_init(struct e1000_hw *hw);
441extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw);
442extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw);
443extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw);
444extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw);
445extern s32 e1000e_setup_link(struct e1000_hw *hw);
446extern void e1000e_clear_vfta(struct e1000_hw *hw);
447extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count);
e2de3eb6
JK		 448extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw,
449 u8 *mc_addr_list,
450 u32 mc_addr_count,
451 u32 rar_used_count,
452 u32 rar_count);
bc7f75fa
AK		 453extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
454extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw);
455extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop);
456extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw);
457extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data);
458extern void e1000e_config_collision_dist(struct e1000_hw *hw);
459extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw);
460extern s32 e1000e_force_mac_fc(struct e1000_hw *hw);
461extern s32 e1000e_blink_led(struct e1000_hw *hw);
462extern void e1000e_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
463extern void e1000e_reset_adaptive(struct e1000_hw *hw);
464extern void e1000e_update_adaptive(struct e1000_hw *hw);
465
466extern s32 e1000e_setup_copper_link(struct e1000_hw *hw);
467extern s32 e1000e_get_phy_id(struct e1000_hw *hw);
468extern void e1000e_put_hw_semaphore(struct e1000_hw *hw);
469extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw);
470extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw);
471extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw);
472extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw);
473extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data);
474extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw);
475extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active);
476extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data);
477extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw);
478extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw);
479extern s32 e1000e_get_cfg_done(struct e1000_hw *hw);
480extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw);
481extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw);
482extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data);
483extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data);
f4187b56 484extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw);
bc7f75fa 485extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id);
97ac8cae
BA		 486extern s32 e1000e_determine_phy_address(struct e1000_hw *hw);
487extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data);
488extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data);
4662e82b
BA		 489extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data);
490extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data);
bc7f75fa
AK		 491extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl);
492extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data);
493extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data);
494extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
495 u32 usec_interval, bool *success);
496extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw);
2d9498f3
DG		 497extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
498extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
bc7f75fa
AK		 499extern s32 e1000e_check_downshift(struct e1000_hw *hw);
500
501static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
502{
503 return hw->phy.ops.reset_phy(hw);
504}
505
506static inline s32 e1000_check_reset_block(struct e1000_hw *hw)
507{
508 return hw->phy.ops.check_reset_block(hw);
509}
510
511static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data)
512{
513 return hw->phy.ops.read_phy_reg(hw, offset, data);
514}
515
516static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data)
517{
518 return hw->phy.ops.write_phy_reg(hw, offset, data);
519}
520
521static inline s32 e1000_get_cable_length(struct e1000_hw *hw)
522{
523 return hw->phy.ops.get_cable_length(hw);
524}
525
526extern s32 e1000e_acquire_nvm(struct e1000_hw *hw);
527extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
528extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw);
529extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg);
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AK		 530extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
531extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw);
532extern void e1000e_release_nvm(struct e1000_hw *hw);
533extern void e1000e_reload_nvm(struct e1000_hw *hw);
534extern s32 e1000e_read_mac_addr(struct e1000_hw *hw);
535
536static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw)
537{
538 return hw->nvm.ops.validate_nvm(hw);
539}
540
541static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw)
542{
543 return hw->nvm.ops.update_nvm(hw);
544}
545
546static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
547{
548 return hw->nvm.ops.read_nvm(hw, offset, words, data);
549}
550
551static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
552{
553 return hw->nvm.ops.write_nvm(hw, offset, words, data);
554}
555
556static inline s32 e1000_get_phy_info(struct e1000_hw *hw)
557{
558 return hw->phy.ops.get_phy_info(hw);
559}
560
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BA		 561static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw)
562{
563 return hw->mac.ops.check_mng_mode(hw);
564}
565
566extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw);
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AK		 567extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw);
568extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length);
569
570static inline u32 __er32(struct e1000_hw *hw, unsigned long reg)
571{
572 return readl(hw->hw_addr + reg);
573}
574
575static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val)
576{
577 writel(val, hw->hw_addr + reg);
578}
579
580#endif /* _E1000_H_ */
Linux kernel - Deliverables
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