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1 | /******************************************************************************* |
2 | ||
3 | Intel PRO/1000 Linux driver | |
4 | Copyright(c) 1999 - 2007 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 | ||
40 | #include "hw.h" | |
41 | ||
42 | struct e1000_info; | |
43 | ||
44 | #define ndev_printk(level, netdev, format, arg...) \ | |
45 | printk(level "%s: %s: " format, (netdev)->dev.parent->bus_id, \ | |
46 | (netdev)->name, ## arg) | |
47 | ||
48 | #ifdef DEBUG | |
49 | #define ndev_dbg(netdev, format, arg...) \ | |
50 | ndev_printk(KERN_DEBUG , netdev, format, ## arg) | |
51 | #else | |
52 | #define ndev_dbg(netdev, format, arg...) do { (void)(netdev); } while (0) | |
53 | #endif | |
54 | ||
55 | #define ndev_err(netdev, format, arg...) \ | |
56 | ndev_printk(KERN_ERR , netdev, format, ## arg) | |
57 | #define ndev_info(netdev, format, arg...) \ | |
58 | ndev_printk(KERN_INFO , netdev, format, ## arg) | |
59 | #define ndev_warn(netdev, format, arg...) \ | |
60 | ndev_printk(KERN_WARNING , netdev, format, ## arg) | |
61 | #define ndev_notice(netdev, format, arg...) \ | |
62 | ndev_printk(KERN_NOTICE , netdev, format, ## arg) | |
63 | ||
64 | ||
65 | /* TX/RX descriptor defines */ | |
66 | #define E1000_DEFAULT_TXD 256 | |
67 | #define E1000_MAX_TXD 4096 | |
68 | #define E1000_MIN_TXD 80 | |
69 | ||
70 | #define E1000_DEFAULT_RXD 256 | |
71 | #define E1000_MAX_RXD 4096 | |
72 | #define E1000_MIN_RXD 80 | |
73 | ||
74 | /* Early Receive defines */ | |
75 | #define E1000_ERT_2048 0x100 | |
76 | ||
77 | #define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ | |
78 | ||
79 | /* How many Tx Descriptors do we need to call netif_wake_queue ? */ | |
80 | /* How many Rx Buffers do we bundle into one write to the hardware ? */ | |
81 | #define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ | |
82 | ||
83 | #define AUTO_ALL_MODES 0 | |
84 | #define E1000_EEPROM_APME 0x0400 | |
85 | ||
86 | #define E1000_MNG_VLAN_NONE (-1) | |
87 | ||
88 | /* Number of packet split data buffers (not including the header buffer) */ | |
89 | #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) | |
90 | ||
91 | enum e1000_boards { | |
92 | board_82571, | |
93 | board_82572, | |
94 | board_82573, | |
95 | board_80003es2lan, | |
96 | board_ich8lan, | |
97 | board_ich9lan, | |
98 | }; | |
99 | ||
100 | struct e1000_queue_stats { | |
101 | u64 packets; | |
102 | u64 bytes; | |
103 | }; | |
104 | ||
105 | struct e1000_ps_page { | |
106 | struct page *page; | |
107 | u64 dma; /* must be u64 - written to hw */ | |
108 | }; | |
109 | ||
110 | /* | |
111 | * wrappers around a pointer to a socket buffer, | |
112 | * so a DMA handle can be stored along with the buffer | |
113 | */ | |
114 | struct e1000_buffer { | |
115 | dma_addr_t dma; | |
116 | struct sk_buff *skb; | |
117 | union { | |
118 | /* TX */ | |
119 | struct { | |
120 | unsigned long time_stamp; | |
121 | u16 length; | |
122 | u16 next_to_watch; | |
123 | }; | |
124 | /* RX */ | |
125 | struct page *page; | |
126 | }; | |
127 | ||
128 | }; | |
129 | ||
130 | struct e1000_ring { | |
131 | void *desc; /* pointer to ring memory */ | |
132 | dma_addr_t dma; /* phys address of ring */ | |
133 | unsigned int size; /* length of ring in bytes */ | |
134 | unsigned int count; /* number of desc. in ring */ | |
135 | ||
136 | u16 next_to_use; | |
137 | u16 next_to_clean; | |
138 | ||
139 | u16 head; | |
140 | u16 tail; | |
141 | ||
142 | /* array of buffer information structs */ | |
143 | struct e1000_buffer *buffer_info; | |
144 | ||
145 | /* arrays of page information for packet split */ | |
146 | struct e1000_ps_page *ps_pages; | |
147 | struct sk_buff *rx_skb_top; | |
148 | ||
149 | struct e1000_queue_stats stats; | |
150 | }; | |
151 | ||
152 | /* board specific private data structure */ | |
153 | struct e1000_adapter { | |
154 | struct timer_list watchdog_timer; | |
155 | struct timer_list phy_info_timer; | |
156 | struct timer_list blink_timer; | |
157 | ||
158 | struct work_struct reset_task; | |
159 | struct work_struct watchdog_task; | |
160 | ||
161 | const struct e1000_info *ei; | |
162 | ||
163 | struct vlan_group *vlgrp; | |
164 | u32 bd_number; | |
165 | u32 rx_buffer_len; | |
166 | u16 mng_vlan_id; | |
167 | u16 link_speed; | |
168 | u16 link_duplex; | |
169 | ||
170 | spinlock_t tx_queue_lock; /* prevent concurrent tail updates */ | |
171 | ||
172 | /* this is still needed for 82571 and above */ | |
173 | atomic_t irq_sem; | |
174 | ||
175 | /* track device up/down/testing state */ | |
176 | unsigned long state; | |
177 | ||
178 | /* Interrupt Throttle Rate */ | |
179 | u32 itr; | |
180 | u32 itr_setting; | |
181 | u16 tx_itr; | |
182 | u16 rx_itr; | |
183 | ||
184 | /* | |
185 | * TX | |
186 | */ | |
187 | struct e1000_ring *tx_ring /* One per active queue */ | |
188 | ____cacheline_aligned_in_smp; | |
189 | ||
190 | struct napi_struct napi; | |
191 | ||
192 | unsigned long tx_queue_len; | |
193 | unsigned int restart_queue; | |
194 | u32 txd_cmd; | |
195 | ||
196 | bool detect_tx_hung; | |
197 | u8 tx_timeout_factor; | |
198 | ||
199 | u32 tx_int_delay; | |
200 | u32 tx_abs_int_delay; | |
201 | ||
202 | unsigned int total_tx_bytes; | |
203 | unsigned int total_tx_packets; | |
204 | unsigned int total_rx_bytes; | |
205 | unsigned int total_rx_packets; | |
206 | ||
207 | /* TX stats */ | |
208 | u64 tpt_old; | |
209 | u64 colc_old; | |
210 | u64 gotcl_old; | |
211 | u32 gotcl; | |
212 | u32 tx_timeout_count; | |
213 | u32 tx_fifo_head; | |
214 | u32 tx_head_addr; | |
215 | u32 tx_fifo_size; | |
216 | u32 tx_dma_failed; | |
217 | ||
218 | /* | |
219 | * RX | |
220 | */ | |
221 | bool (*clean_rx) (struct e1000_adapter *adapter, | |
222 | int *work_done, int work_to_do) | |
223 | ____cacheline_aligned_in_smp; | |
224 | void (*alloc_rx_buf) (struct e1000_adapter *adapter, | |
225 | int cleaned_count); | |
226 | struct e1000_ring *rx_ring; | |
227 | ||
228 | u32 rx_int_delay; | |
229 | u32 rx_abs_int_delay; | |
230 | ||
231 | /* RX stats */ | |
232 | u64 hw_csum_err; | |
233 | u64 hw_csum_good; | |
234 | u64 rx_hdr_split; | |
235 | u64 gorcl_old; | |
236 | u32 gorcl; | |
237 | u32 alloc_rx_buff_failed; | |
238 | u32 rx_dma_failed; | |
239 | ||
240 | unsigned int rx_ps_pages; | |
241 | u16 rx_ps_bsize0; | |
242 | ||
243 | /* OS defined structs */ | |
244 | struct net_device *netdev; | |
245 | struct pci_dev *pdev; | |
246 | struct net_device_stats net_stats; | |
247 | spinlock_t stats_lock; /* prevent concurrent stats updates */ | |
248 | ||
249 | /* structs defined in e1000_hw.h */ | |
250 | struct e1000_hw hw; | |
251 | ||
252 | struct e1000_hw_stats stats; | |
253 | struct e1000_phy_info phy_info; | |
254 | struct e1000_phy_stats phy_stats; | |
255 | ||
256 | struct e1000_ring test_tx_ring; | |
257 | struct e1000_ring test_rx_ring; | |
258 | u32 test_icr; | |
259 | ||
260 | u32 msg_enable; | |
261 | ||
262 | u32 eeprom_wol; | |
263 | u32 wol; | |
264 | u32 pba; | |
265 | ||
266 | u8 fc_autoneg; | |
267 | ||
268 | unsigned long led_status; | |
269 | ||
270 | unsigned int flags; | |
271 | }; | |
272 | ||
273 | struct e1000_info { | |
274 | enum e1000_mac_type mac; | |
275 | unsigned int flags; | |
276 | u32 pba; | |
277 | s32 (*get_invariants)(struct e1000_adapter *); | |
278 | struct e1000_mac_operations *mac_ops; | |
279 | struct e1000_phy_operations *phy_ops; | |
280 | struct e1000_nvm_operations *nvm_ops; | |
281 | }; | |
282 | ||
283 | /* hardware capability, feature, and workaround flags */ | |
284 | #define FLAG_HAS_AMT (1 << 0) | |
285 | #define FLAG_HAS_FLASH (1 << 1) | |
286 | #define FLAG_HAS_HW_VLAN_FILTER (1 << 2) | |
287 | #define FLAG_HAS_WOL (1 << 3) | |
288 | #define FLAG_HAS_ERT (1 << 4) | |
289 | #define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) | |
290 | #define FLAG_HAS_SWSM_ON_LOAD (1 << 6) | |
291 | #define FLAG_HAS_JUMBO_FRAMES (1 << 7) | |
292 | #define FLAG_HAS_ASPM (1 << 8) | |
293 | #define FLAG_HAS_STATS_ICR_ICT (1 << 9) | |
294 | #define FLAG_HAS_STATS_PTC_PRC (1 << 10) | |
295 | #define FLAG_HAS_SMART_POWER_DOWN (1 << 11) | |
296 | #define FLAG_IS_QUAD_PORT_A (1 << 12) | |
297 | #define FLAG_IS_QUAD_PORT (1 << 13) | |
298 | #define FLAG_TIPG_MEDIUM_FOR_80003ESLAN (1 << 14) | |
299 | #define FLAG_APME_IN_WUC (1 << 15) | |
300 | #define FLAG_APME_IN_CTRL3 (1 << 16) | |
301 | #define FLAG_APME_CHECK_PORT_B (1 << 17) | |
302 | #define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18) | |
303 | #define FLAG_NO_WAKE_UCAST (1 << 19) | |
304 | #define FLAG_MNG_PT_ENABLED (1 << 20) | |
305 | #define FLAG_RESET_OVERWRITES_LAA (1 << 21) | |
306 | #define FLAG_TARC_SPEED_MODE_BIT (1 << 22) | |
307 | #define FLAG_TARC_SET_BIT_ZERO (1 << 23) | |
308 | #define FLAG_RX_NEEDS_RESTART (1 << 24) | |
309 | #define FLAG_LSC_GIG_SPEED_DROP (1 << 25) | |
310 | #define FLAG_SMART_POWER_DOWN (1 << 26) | |
311 | #define FLAG_MSI_ENABLED (1 << 27) | |
312 | #define FLAG_RX_CSUM_ENABLED (1 << 28) | |
313 | #define FLAG_TSO_FORCE (1 << 29) | |
314 | ||
315 | #define E1000_RX_DESC_PS(R, i) \ | |
316 | (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) | |
317 | #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) | |
318 | #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) | |
319 | #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) | |
320 | #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) | |
321 | ||
322 | enum e1000_state_t { | |
323 | __E1000_TESTING, | |
324 | __E1000_RESETTING, | |
325 | __E1000_DOWN | |
326 | }; | |
327 | ||
328 | enum latency_range { | |
329 | lowest_latency = 0, | |
330 | low_latency = 1, | |
331 | bulk_latency = 2, | |
332 | latency_invalid = 255 | |
333 | }; | |
334 | ||
335 | extern char e1000e_driver_name[]; | |
336 | extern const char e1000e_driver_version[]; | |
337 | ||
338 | extern void e1000e_check_options(struct e1000_adapter *adapter); | |
339 | extern void e1000e_set_ethtool_ops(struct net_device *netdev); | |
340 | ||
341 | extern int e1000e_up(struct e1000_adapter *adapter); | |
342 | extern void e1000e_down(struct e1000_adapter *adapter); | |
343 | extern void e1000e_reinit_locked(struct e1000_adapter *adapter); | |
344 | extern void e1000e_reset(struct e1000_adapter *adapter); | |
345 | extern void e1000e_power_up_phy(struct e1000_adapter *adapter); | |
346 | extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); | |
347 | extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); | |
348 | extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); | |
349 | extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); | |
350 | extern void e1000e_update_stats(struct e1000_adapter *adapter); | |
351 | ||
352 | extern unsigned int copybreak; | |
353 | ||
354 | extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); | |
355 | ||
356 | extern struct e1000_info e1000_82571_info; | |
357 | extern struct e1000_info e1000_82572_info; | |
358 | extern struct e1000_info e1000_82573_info; | |
359 | extern struct e1000_info e1000_ich8_info; | |
360 | extern struct e1000_info e1000_ich9_info; | |
361 | extern struct e1000_info e1000_es2_info; | |
362 | ||
363 | extern s32 e1000e_read_part_num(struct e1000_hw *hw, u32 *part_num); | |
364 | ||
365 | extern s32 e1000e_commit_phy(struct e1000_hw *hw); | |
366 | ||
367 | extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw); | |
368 | ||
369 | extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw); | |
370 | extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state); | |
371 | ||
372 | extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, | |
373 | bool state); | |
374 | extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); | |
375 | extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); | |
376 | ||
377 | extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw); | |
378 | extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw); | |
379 | extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw); | |
380 | extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); | |
381 | extern s32 e1000e_led_on_generic(struct e1000_hw *hw); | |
382 | extern s32 e1000e_led_off_generic(struct e1000_hw *hw); | |
383 | extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); | |
384 | extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); | |
385 | extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); | |
386 | extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); | |
387 | extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw); | |
388 | extern s32 e1000e_id_led_init(struct e1000_hw *hw); | |
389 | extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw); | |
390 | extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw); | |
391 | extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); | |
392 | extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); | |
393 | extern s32 e1000e_setup_link(struct e1000_hw *hw); | |
394 | extern void e1000e_clear_vfta(struct e1000_hw *hw); | |
395 | extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); | |
396 | extern void e1000e_mc_addr_list_update_generic(struct e1000_hw *hw, | |
397 | u8 *mc_addr_list, u32 mc_addr_count, | |
398 | u32 rar_used_count, u32 rar_count); | |
399 | extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); | |
400 | extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); | |
401 | extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); | |
402 | extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw); | |
403 | extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data); | |
404 | extern void e1000e_config_collision_dist(struct e1000_hw *hw); | |
405 | extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); | |
406 | extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); | |
407 | extern s32 e1000e_blink_led(struct e1000_hw *hw); | |
408 | extern void e1000e_write_vfta(struct e1000_hw *hw, u32 offset, u32 value); | |
409 | extern void e1000e_reset_adaptive(struct e1000_hw *hw); | |
410 | extern void e1000e_update_adaptive(struct e1000_hw *hw); | |
411 | ||
412 | extern s32 e1000e_setup_copper_link(struct e1000_hw *hw); | |
413 | extern s32 e1000e_get_phy_id(struct e1000_hw *hw); | |
414 | extern void e1000e_put_hw_semaphore(struct e1000_hw *hw); | |
415 | extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); | |
416 | extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); | |
417 | extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); | |
418 | extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); | |
419 | extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); | |
420 | extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); | |
421 | extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); | |
422 | extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); | |
423 | extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw); | |
424 | extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); | |
425 | extern s32 e1000e_get_cfg_done(struct e1000_hw *hw); | |
426 | extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); | |
427 | extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); | |
428 | extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); | |
429 | extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); | |
430 | extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); | |
431 | extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); | |
432 | extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); | |
433 | extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); | |
434 | extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, | |
435 | u32 usec_interval, bool *success); | |
436 | extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); | |
437 | extern s32 e1000e_check_downshift(struct e1000_hw *hw); | |
438 | ||
439 | static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) | |
440 | { | |
441 | return hw->phy.ops.reset_phy(hw); | |
442 | } | |
443 | ||
444 | static inline s32 e1000_check_reset_block(struct e1000_hw *hw) | |
445 | { | |
446 | return hw->phy.ops.check_reset_block(hw); | |
447 | } | |
448 | ||
449 | static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data) | |
450 | { | |
451 | return hw->phy.ops.read_phy_reg(hw, offset, data); | |
452 | } | |
453 | ||
454 | static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data) | |
455 | { | |
456 | return hw->phy.ops.write_phy_reg(hw, offset, data); | |
457 | } | |
458 | ||
459 | static inline s32 e1000_get_cable_length(struct e1000_hw *hw) | |
460 | { | |
461 | return hw->phy.ops.get_cable_length(hw); | |
462 | } | |
463 | ||
464 | extern s32 e1000e_acquire_nvm(struct e1000_hw *hw); | |
465 | extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); | |
466 | extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw); | |
467 | extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg); | |
468 | extern s32 e1000e_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); | |
469 | extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); | |
470 | extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); | |
471 | extern void e1000e_release_nvm(struct e1000_hw *hw); | |
472 | extern void e1000e_reload_nvm(struct e1000_hw *hw); | |
473 | extern s32 e1000e_read_mac_addr(struct e1000_hw *hw); | |
474 | ||
475 | static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) | |
476 | { | |
477 | return hw->nvm.ops.validate_nvm(hw); | |
478 | } | |
479 | ||
480 | static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) | |
481 | { | |
482 | return hw->nvm.ops.update_nvm(hw); | |
483 | } | |
484 | ||
485 | static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) | |
486 | { | |
487 | return hw->nvm.ops.read_nvm(hw, offset, words, data); | |
488 | } | |
489 | ||
490 | static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) | |
491 | { | |
492 | return hw->nvm.ops.write_nvm(hw, offset, words, data); | |
493 | } | |
494 | ||
495 | static inline s32 e1000_get_phy_info(struct e1000_hw *hw) | |
496 | { | |
497 | return hw->phy.ops.get_phy_info(hw); | |
498 | } | |
499 | ||
500 | extern bool e1000e_check_mng_mode(struct e1000_hw *hw); | |
501 | extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw); | |
502 | extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); | |
503 | ||
504 | static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) | |
505 | { | |
506 | return readl(hw->hw_addr + reg); | |
507 | } | |
508 | ||
509 | static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) | |
510 | { | |
511 | writel(val, hw->hw_addr + reg); | |
512 | } | |
513 | ||
514 | #endif /* _E1000_H_ */ |