diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
---|---|---|
committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/net/e1000e/e1000.h | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'drivers/net/e1000e/e1000.h')
-rw-r--r-- | drivers/net/e1000e/e1000.h | 741 |
1 files changed, 741 insertions, 0 deletions
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h new file mode 100644 index 00000000000..8533ad7f355 --- /dev/null +++ b/drivers/net/e1000e/e1000.h | |||
@@ -0,0 +1,741 @@ | |||
1 | /******************************************************************************* | ||
2 | |||
3 | Intel PRO/1000 Linux driver | ||
4 | Copyright(c) 1999 - 2011 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/bitops.h> | ||
35 | #include <linux/types.h> | ||
36 | #include <linux/timer.h> | ||
37 | #include <linux/workqueue.h> | ||
38 | #include <linux/io.h> | ||
39 | #include <linux/netdevice.h> | ||
40 | #include <linux/pci.h> | ||
41 | #include <linux/pci-aspm.h> | ||
42 | #include <linux/crc32.h> | ||
43 | #include <linux/if_vlan.h> | ||
44 | |||
45 | #include "hw.h" | ||
46 | |||
47 | struct e1000_info; | ||
48 | |||
49 | #define e_dbg(format, arg...) \ | ||
50 | netdev_dbg(hw->adapter->netdev, format, ## arg) | ||
51 | #define e_err(format, arg...) \ | ||
52 | netdev_err(adapter->netdev, format, ## arg) | ||
53 | #define e_info(format, arg...) \ | ||
54 | netdev_info(adapter->netdev, format, ## arg) | ||
55 | #define e_warn(format, arg...) \ | ||
56 | netdev_warn(adapter->netdev, format, ## arg) | ||
57 | #define e_notice(format, arg...) \ | ||
58 | netdev_notice(adapter->netdev, format, ## arg) | ||
59 | |||
60 | |||
61 | /* Interrupt modes, as used by the IntMode parameter */ | ||
62 | #define E1000E_INT_MODE_LEGACY 0 | ||
63 | #define E1000E_INT_MODE_MSI 1 | ||
64 | #define E1000E_INT_MODE_MSIX 2 | ||
65 | |||
66 | /* Tx/Rx descriptor defines */ | ||
67 | #define E1000_DEFAULT_TXD 256 | ||
68 | #define E1000_MAX_TXD 4096 | ||
69 | #define E1000_MIN_TXD 64 | ||
70 | |||
71 | #define E1000_DEFAULT_RXD 256 | ||
72 | #define E1000_MAX_RXD 4096 | ||
73 | #define E1000_MIN_RXD 64 | ||
74 | |||
75 | #define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ | ||
76 | #define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ | ||
77 | |||
78 | /* Early Receive defines */ | ||
79 | #define E1000_ERT_2048 0x100 | ||
80 | |||
81 | #define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ | ||
82 | |||
83 | /* How many Tx Descriptors do we need to call netif_wake_queue ? */ | ||
84 | /* How many Rx Buffers do we bundle into one write to the hardware ? */ | ||
85 | #define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ | ||
86 | |||
87 | #define AUTO_ALL_MODES 0 | ||
88 | #define E1000_EEPROM_APME 0x0400 | ||
89 | |||
90 | #define E1000_MNG_VLAN_NONE (-1) | ||
91 | |||
92 | /* Number of packet split data buffers (not including the header buffer) */ | ||
93 | #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) | ||
94 | |||
95 | #define DEFAULT_JUMBO 9234 | ||
96 | |||
97 | /* BM/HV Specific Registers */ | ||
98 | #define BM_PORT_CTRL_PAGE 769 | ||
99 | |||
100 | #define PHY_UPPER_SHIFT 21 | ||
101 | #define BM_PHY_REG(page, reg) \ | ||
102 | (((reg) & MAX_PHY_REG_ADDRESS) |\ | ||
103 | (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ | ||
104 | (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) | ||
105 | |||
106 | /* PHY Wakeup Registers and defines */ | ||
107 | #define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17) | ||
108 | #define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) | ||
109 | #define BM_WUC PHY_REG(BM_WUC_PAGE, 1) | ||
110 | #define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) | ||
111 | #define BM_WUS PHY_REG(BM_WUC_PAGE, 3) | ||
112 | #define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) | ||
113 | #define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) | ||
114 | #define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) | ||
115 | #define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) | ||
116 | #define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) | ||
117 | |||
118 | #define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ | ||
119 | #define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ | ||
120 | #define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ | ||
121 | #define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ | ||
122 | #define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ | ||
123 | #define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ | ||
124 | #define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ | ||
125 | |||
126 | #define HV_STATS_PAGE 778 | ||
127 | #define HV_SCC_UPPER PHY_REG(HV_STATS_PAGE, 16) /* Single Collision Count */ | ||
128 | #define HV_SCC_LOWER PHY_REG(HV_STATS_PAGE, 17) | ||
129 | #define HV_ECOL_UPPER PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. Count */ | ||
130 | #define HV_ECOL_LOWER PHY_REG(HV_STATS_PAGE, 19) | ||
131 | #define HV_MCC_UPPER PHY_REG(HV_STATS_PAGE, 20) /* Multiple Coll. Count */ | ||
132 | #define HV_MCC_LOWER PHY_REG(HV_STATS_PAGE, 21) | ||
133 | #define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision Count */ | ||
134 | #define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24) | ||
135 | #define HV_COLC_UPPER PHY_REG(HV_STATS_PAGE, 25) /* Collision Count */ | ||
136 | #define HV_COLC_LOWER PHY_REG(HV_STATS_PAGE, 26) | ||
137 | #define HV_DC_UPPER PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */ | ||
138 | #define HV_DC_LOWER PHY_REG(HV_STATS_PAGE, 28) | ||
139 | #define HV_TNCRS_UPPER PHY_REG(HV_STATS_PAGE, 29) /* Transmit with no CRS */ | ||
140 | #define HV_TNCRS_LOWER PHY_REG(HV_STATS_PAGE, 30) | ||
141 | |||
142 | #define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ | ||
143 | |||
144 | /* BM PHY Copper Specific Status */ | ||
145 | #define BM_CS_STATUS 17 | ||
146 | #define BM_CS_STATUS_LINK_UP 0x0400 | ||
147 | #define BM_CS_STATUS_RESOLVED 0x0800 | ||
148 | #define BM_CS_STATUS_SPEED_MASK 0xC000 | ||
149 | #define BM_CS_STATUS_SPEED_1000 0x8000 | ||
150 | |||
151 | /* 82577 Mobile Phy Status Register */ | ||
152 | #define HV_M_STATUS 26 | ||
153 | #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 | ||
154 | #define HV_M_STATUS_SPEED_MASK 0x0300 | ||
155 | #define HV_M_STATUS_SPEED_1000 0x0200 | ||
156 | #define HV_M_STATUS_LINK_UP 0x0040 | ||
157 | |||
158 | #define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */ | ||
159 | #define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000 | ||
160 | |||
161 | /* Time to wait before putting the device into D3 if there's no link (in ms). */ | ||
162 | #define LINK_TIMEOUT 100 | ||
163 | |||
164 | #define DEFAULT_RDTR 0 | ||
165 | #define DEFAULT_RADV 8 | ||
166 | #define BURST_RDTR 0x20 | ||
167 | #define BURST_RADV 0x20 | ||
168 | |||
169 | /* | ||
170 | * in the case of WTHRESH, it appears at least the 82571/2 hardware | ||
171 | * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when | ||
172 | * WTHRESH=4, and since we want 64 bytes at a time written back, set | ||
173 | * it to 5 | ||
174 | */ | ||
175 | #define E1000_TXDCTL_DMA_BURST_ENABLE \ | ||
176 | (E1000_TXDCTL_GRAN | /* set descriptor granularity */ \ | ||
177 | E1000_TXDCTL_COUNT_DESC | \ | ||
178 | (5 << 16) | /* wthresh must be +1 more than desired */\ | ||
179 | (1 << 8) | /* hthresh */ \ | ||
180 | 0x1f) /* pthresh */ | ||
181 | |||
182 | #define E1000_RXDCTL_DMA_BURST_ENABLE \ | ||
183 | (0x01000000 | /* set descriptor granularity */ \ | ||
184 | (4 << 16) | /* set writeback threshold */ \ | ||
185 | (4 << 8) | /* set prefetch threshold */ \ | ||
186 | 0x20) /* set hthresh */ | ||
187 | |||
188 | #define E1000_TIDV_FPD (1 << 31) | ||
189 | #define E1000_RDTR_FPD (1 << 31) | ||
190 | |||
191 | enum e1000_boards { | ||
192 | board_82571, | ||
193 | board_82572, | ||
194 | board_82573, | ||
195 | board_82574, | ||
196 | board_82583, | ||
197 | board_80003es2lan, | ||
198 | board_ich8lan, | ||
199 | board_ich9lan, | ||
200 | board_ich10lan, | ||
201 | board_pchlan, | ||
202 | board_pch2lan, | ||
203 | }; | ||
204 | |||
205 | struct e1000_ps_page { | ||
206 | struct page *page; | ||
207 | u64 dma; /* must be u64 - written to hw */ | ||
208 | }; | ||
209 | |||
210 | /* | ||
211 | * wrappers around a pointer to a socket buffer, | ||
212 | * so a DMA handle can be stored along with the buffer | ||
213 | */ | ||
214 | struct e1000_buffer { | ||
215 | dma_addr_t dma; | ||
216 | struct sk_buff *skb; | ||
217 | union { | ||
218 | /* Tx */ | ||
219 | struct { | ||
220 | unsigned long time_stamp; | ||
221 | u16 length; | ||
222 | u16 next_to_watch; | ||
223 | unsigned int segs; | ||
224 | unsigned int bytecount; | ||
225 | u16 mapped_as_page; | ||
226 | }; | ||
227 | /* Rx */ | ||
228 | struct { | ||
229 | /* arrays of page information for packet split */ | ||
230 | struct e1000_ps_page *ps_pages; | ||
231 | struct page *page; | ||
232 | }; | ||
233 | }; | ||
234 | }; | ||
235 | |||
236 | struct e1000_ring { | ||
237 | void *desc; /* pointer to ring memory */ | ||
238 | dma_addr_t dma; /* phys address of ring */ | ||
239 | unsigned int size; /* length of ring in bytes */ | ||
240 | unsigned int count; /* number of desc. in ring */ | ||
241 | |||
242 | u16 next_to_use; | ||
243 | u16 next_to_clean; | ||
244 | |||
245 | u16 head; | ||
246 | u16 tail; | ||
247 | |||
248 | /* array of buffer information structs */ | ||
249 | struct e1000_buffer *buffer_info; | ||
250 | |||
251 | char name[IFNAMSIZ + 5]; | ||
252 | u32 ims_val; | ||
253 | u32 itr_val; | ||
254 | u16 itr_register; | ||
255 | int set_itr; | ||
256 | |||
257 | struct sk_buff *rx_skb_top; | ||
258 | }; | ||
259 | |||
260 | /* PHY register snapshot values */ | ||
261 | struct e1000_phy_regs { | ||
262 | u16 bmcr; /* basic mode control register */ | ||
263 | u16 bmsr; /* basic mode status register */ | ||
264 | u16 advertise; /* auto-negotiation advertisement */ | ||
265 | u16 lpa; /* link partner ability register */ | ||
266 | u16 expansion; /* auto-negotiation expansion reg */ | ||
267 | u16 ctrl1000; /* 1000BASE-T control register */ | ||
268 | u16 stat1000; /* 1000BASE-T status register */ | ||
269 | u16 estatus; /* extended status register */ | ||
270 | }; | ||
271 | |||
272 | /* board specific private data structure */ | ||
273 | struct e1000_adapter { | ||
274 | struct timer_list watchdog_timer; | ||
275 | struct timer_list phy_info_timer; | ||
276 | struct timer_list blink_timer; | ||
277 | |||
278 | struct work_struct reset_task; | ||
279 | struct work_struct watchdog_task; | ||
280 | |||
281 | const struct e1000_info *ei; | ||
282 | |||
283 | unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; | ||
284 | u32 bd_number; | ||
285 | u32 rx_buffer_len; | ||
286 | u16 mng_vlan_id; | ||
287 | u16 link_speed; | ||
288 | u16 link_duplex; | ||
289 | u16 eeprom_vers; | ||
290 | |||
291 | /* track device up/down/testing state */ | ||
292 | unsigned long state; | ||
293 | |||
294 | /* Interrupt Throttle Rate */ | ||
295 | u32 itr; | ||
296 | u32 itr_setting; | ||
297 | u16 tx_itr; | ||
298 | u16 rx_itr; | ||
299 | |||
300 | /* | ||
301 | * Tx | ||
302 | */ | ||
303 | struct e1000_ring *tx_ring /* One per active queue */ | ||
304 | ____cacheline_aligned_in_smp; | ||
305 | |||
306 | struct napi_struct napi; | ||
307 | |||
308 | unsigned int restart_queue; | ||
309 | u32 txd_cmd; | ||
310 | |||
311 | bool detect_tx_hung; | ||
312 | u8 tx_timeout_factor; | ||
313 | |||
314 | u32 tx_int_delay; | ||
315 | u32 tx_abs_int_delay; | ||
316 | |||
317 | unsigned int total_tx_bytes; | ||
318 | unsigned int total_tx_packets; | ||
319 | unsigned int total_rx_bytes; | ||
320 | unsigned int total_rx_packets; | ||
321 | |||
322 | /* Tx stats */ | ||
323 | u64 tpt_old; | ||
324 | u64 colc_old; | ||
325 | u32 gotc; | ||
326 | u64 gotc_old; | ||
327 | u32 tx_timeout_count; | ||
328 | u32 tx_fifo_head; | ||
329 | u32 tx_head_addr; | ||
330 | u32 tx_fifo_size; | ||
331 | u32 tx_dma_failed; | ||
332 | |||
333 | /* | ||
334 | * Rx | ||
335 | */ | ||
336 | bool (*clean_rx) (struct e1000_adapter *adapter, | ||
337 | int *work_done, int work_to_do) | ||
338 | ____cacheline_aligned_in_smp; | ||
339 | void (*alloc_rx_buf) (struct e1000_adapter *adapter, | ||
340 | int cleaned_count, gfp_t gfp); | ||
341 | struct e1000_ring *rx_ring; | ||
342 | |||
343 | u32 rx_int_delay; | ||
344 | u32 rx_abs_int_delay; | ||
345 | |||
346 | /* Rx stats */ | ||
347 | u64 hw_csum_err; | ||
348 | u64 hw_csum_good; | ||
349 | u64 rx_hdr_split; | ||
350 | u32 gorc; | ||
351 | u64 gorc_old; | ||
352 | u32 alloc_rx_buff_failed; | ||
353 | u32 rx_dma_failed; | ||
354 | |||
355 | unsigned int rx_ps_pages; | ||
356 | u16 rx_ps_bsize0; | ||
357 | u32 max_frame_size; | ||
358 | u32 min_frame_size; | ||
359 | |||
360 | /* OS defined structs */ | ||
361 | struct net_device *netdev; | ||
362 | struct pci_dev *pdev; | ||
363 | |||
364 | /* structs defined in e1000_hw.h */ | ||
365 | struct e1000_hw hw; | ||
366 | |||
367 | spinlock_t stats64_lock; | ||
368 | struct e1000_hw_stats stats; | ||
369 | struct e1000_phy_info phy_info; | ||
370 | struct e1000_phy_stats phy_stats; | ||
371 | |||
372 | /* Snapshot of PHY registers */ | ||
373 | struct e1000_phy_regs phy_regs; | ||
374 | |||
375 | struct e1000_ring test_tx_ring; | ||
376 | struct e1000_ring test_rx_ring; | ||
377 | u32 test_icr; | ||
378 | |||
379 | u32 msg_enable; | ||
380 | unsigned int num_vectors; | ||
381 | struct msix_entry *msix_entries; | ||
382 | int int_mode; | ||
383 | u32 eiac_mask; | ||
384 | |||
385 | u32 eeprom_wol; | ||
386 | u32 wol; | ||
387 | u32 pba; | ||
388 | u32 max_hw_frame_size; | ||
389 | |||
390 | bool fc_autoneg; | ||
391 | |||
392 | unsigned int flags; | ||
393 | unsigned int flags2; | ||
394 | struct work_struct downshift_task; | ||
395 | struct work_struct update_phy_task; | ||
396 | struct work_struct print_hang_task; | ||
397 | |||
398 | bool idle_check; | ||
399 | int phy_hang_count; | ||
400 | }; | ||
401 | |||
402 | struct e1000_info { | ||
403 | enum e1000_mac_type mac; | ||
404 | unsigned int flags; | ||
405 | unsigned int flags2; | ||
406 | u32 pba; | ||
407 | u32 max_hw_frame_size; | ||
408 | s32 (*get_variants)(struct e1000_adapter *); | ||
409 | struct e1000_mac_operations *mac_ops; | ||
410 | struct e1000_phy_operations *phy_ops; | ||
411 | struct e1000_nvm_operations *nvm_ops; | ||
412 | }; | ||
413 | |||
414 | /* hardware capability, feature, and workaround flags */ | ||
415 | #define FLAG_HAS_AMT (1 << 0) | ||
416 | #define FLAG_HAS_FLASH (1 << 1) | ||
417 | #define FLAG_HAS_HW_VLAN_FILTER (1 << 2) | ||
418 | #define FLAG_HAS_WOL (1 << 3) | ||
419 | #define FLAG_HAS_ERT (1 << 4) | ||
420 | #define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) | ||
421 | #define FLAG_HAS_SWSM_ON_LOAD (1 << 6) | ||
422 | #define FLAG_HAS_JUMBO_FRAMES (1 << 7) | ||
423 | #define FLAG_READ_ONLY_NVM (1 << 8) | ||
424 | #define FLAG_IS_ICH (1 << 9) | ||
425 | #define FLAG_HAS_MSIX (1 << 10) | ||
426 | #define FLAG_HAS_SMART_POWER_DOWN (1 << 11) | ||
427 | #define FLAG_IS_QUAD_PORT_A (1 << 12) | ||
428 | #define FLAG_IS_QUAD_PORT (1 << 13) | ||
429 | #define FLAG_TIPG_MEDIUM_FOR_80003ESLAN (1 << 14) | ||
430 | #define FLAG_APME_IN_WUC (1 << 15) | ||
431 | #define FLAG_APME_IN_CTRL3 (1 << 16) | ||
432 | #define FLAG_APME_CHECK_PORT_B (1 << 17) | ||
433 | #define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18) | ||
434 | #define FLAG_NO_WAKE_UCAST (1 << 19) | ||
435 | #define FLAG_MNG_PT_ENABLED (1 << 20) | ||
436 | #define FLAG_RESET_OVERWRITES_LAA (1 << 21) | ||
437 | #define FLAG_TARC_SPEED_MODE_BIT (1 << 22) | ||
438 | #define FLAG_TARC_SET_BIT_ZERO (1 << 23) | ||
439 | #define FLAG_RX_NEEDS_RESTART (1 << 24) | ||
440 | #define FLAG_LSC_GIG_SPEED_DROP (1 << 25) | ||
441 | #define FLAG_SMART_POWER_DOWN (1 << 26) | ||
442 | #define FLAG_MSI_ENABLED (1 << 27) | ||
443 | #define FLAG_RX_CSUM_ENABLED (1 << 28) | ||
444 | #define FLAG_TSO_FORCE (1 << 29) | ||
445 | #define FLAG_RX_RESTART_NOW (1 << 30) | ||
446 | #define FLAG_MSI_TEST_FAILED (1 << 31) | ||
447 | |||
448 | /* CRC Stripping defines */ | ||
449 | #define FLAG2_CRC_STRIPPING (1 << 0) | ||
450 | #define FLAG2_HAS_PHY_WAKEUP (1 << 1) | ||
451 | #define FLAG2_IS_DISCARDING (1 << 2) | ||
452 | #define FLAG2_DISABLE_ASPM_L1 (1 << 3) | ||
453 | #define FLAG2_HAS_PHY_STATS (1 << 4) | ||
454 | #define FLAG2_HAS_EEE (1 << 5) | ||
455 | #define FLAG2_DMA_BURST (1 << 6) | ||
456 | #define FLAG2_DISABLE_ASPM_L0S (1 << 7) | ||
457 | #define FLAG2_DISABLE_AIM (1 << 8) | ||
458 | #define FLAG2_CHECK_PHY_HANG (1 << 9) | ||
459 | #define FLAG2_NO_DISABLE_RX (1 << 10) | ||
460 | #define FLAG2_PCIM2PCI_ARBITER_WA (1 << 11) | ||
461 | |||
462 | #define E1000_RX_DESC_PS(R, i) \ | ||
463 | (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) | ||
464 | #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) | ||
465 | #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) | ||
466 | #define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) | ||
467 | #define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) | ||
468 | |||
469 | enum e1000_state_t { | ||
470 | __E1000_TESTING, | ||
471 | __E1000_RESETTING, | ||
472 | __E1000_DOWN | ||
473 | }; | ||
474 | |||
475 | enum latency_range { | ||
476 | lowest_latency = 0, | ||
477 | low_latency = 1, | ||
478 | bulk_latency = 2, | ||
479 | latency_invalid = 255 | ||
480 | }; | ||
481 | |||
482 | extern char e1000e_driver_name[]; | ||
483 | extern const char e1000e_driver_version[]; | ||
484 | |||
485 | extern void e1000e_check_options(struct e1000_adapter *adapter); | ||
486 | extern void e1000e_set_ethtool_ops(struct net_device *netdev); | ||
487 | |||
488 | extern int e1000e_up(struct e1000_adapter *adapter); | ||
489 | extern void e1000e_down(struct e1000_adapter *adapter); | ||
490 | extern void e1000e_reinit_locked(struct e1000_adapter *adapter); | ||
491 | extern void e1000e_reset(struct e1000_adapter *adapter); | ||
492 | extern void e1000e_power_up_phy(struct e1000_adapter *adapter); | ||
493 | extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); | ||
494 | extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); | ||
495 | extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); | ||
496 | extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); | ||
497 | extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, | ||
498 | struct rtnl_link_stats64 | ||
499 | *stats); | ||
500 | extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); | ||
501 | extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); | ||
502 | extern void e1000e_get_hw_control(struct e1000_adapter *adapter); | ||
503 | extern void e1000e_release_hw_control(struct e1000_adapter *adapter); | ||
504 | |||
505 | extern unsigned int copybreak; | ||
506 | |||
507 | extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); | ||
508 | |||
509 | extern struct e1000_info e1000_82571_info; | ||
510 | extern struct e1000_info e1000_82572_info; | ||
511 | extern struct e1000_info e1000_82573_info; | ||
512 | extern struct e1000_info e1000_82574_info; | ||
513 | extern struct e1000_info e1000_82583_info; | ||
514 | extern struct e1000_info e1000_ich8_info; | ||
515 | extern struct e1000_info e1000_ich9_info; | ||
516 | extern struct e1000_info e1000_ich10_info; | ||
517 | extern struct e1000_info e1000_pch_info; | ||
518 | extern struct e1000_info e1000_pch2_info; | ||
519 | extern struct e1000_info e1000_es2_info; | ||
520 | |||
521 | extern s32 e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num, | ||
522 | u32 pba_num_size); | ||
523 | |||
524 | extern s32 e1000e_commit_phy(struct e1000_hw *hw); | ||
525 | |||
526 | extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw); | ||
527 | |||
528 | extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw); | ||
529 | extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state); | ||
530 | |||
531 | extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); | ||
532 | extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, | ||
533 | bool state); | ||
534 | extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); | ||
535 | extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); | ||
536 | extern void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw); | ||
537 | extern void e1000_resume_workarounds_pchlan(struct e1000_hw *hw); | ||
538 | extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); | ||
539 | extern s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); | ||
540 | extern void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); | ||
541 | |||
542 | extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw); | ||
543 | extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw); | ||
544 | extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw); | ||
545 | extern s32 e1000e_setup_led_generic(struct e1000_hw *hw); | ||
546 | extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); | ||
547 | extern s32 e1000e_led_on_generic(struct e1000_hw *hw); | ||
548 | extern s32 e1000e_led_off_generic(struct e1000_hw *hw); | ||
549 | extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); | ||
550 | extern void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); | ||
551 | extern void e1000_set_lan_id_single_port(struct e1000_hw *hw); | ||
552 | extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); | ||
553 | extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); | ||
554 | extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); | ||
555 | extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw); | ||
556 | extern s32 e1000e_id_led_init(struct e1000_hw *hw); | ||
557 | extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw); | ||
558 | extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw); | ||
559 | extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); | ||
560 | extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); | ||
561 | extern s32 e1000e_setup_link(struct e1000_hw *hw); | ||
562 | extern void e1000_clear_vfta_generic(struct e1000_hw *hw); | ||
563 | extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); | ||
564 | extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, | ||
565 | u8 *mc_addr_list, | ||
566 | u32 mc_addr_count); | ||
567 | extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); | ||
568 | extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); | ||
569 | extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); | ||
570 | extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw); | ||
571 | extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data); | ||
572 | extern void e1000e_config_collision_dist(struct e1000_hw *hw); | ||
573 | extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); | ||
574 | extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); | ||
575 | extern s32 e1000e_blink_led_generic(struct e1000_hw *hw); | ||
576 | extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value); | ||
577 | extern s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw); | ||
578 | extern void e1000e_reset_adaptive(struct e1000_hw *hw); | ||
579 | extern void e1000e_update_adaptive(struct e1000_hw *hw); | ||
580 | |||
581 | extern s32 e1000e_setup_copper_link(struct e1000_hw *hw); | ||
582 | extern s32 e1000e_get_phy_id(struct e1000_hw *hw); | ||
583 | extern void e1000e_put_hw_semaphore(struct e1000_hw *hw); | ||
584 | extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); | ||
585 | extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); | ||
586 | extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); | ||
587 | extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); | ||
588 | extern s32 e1000_set_page_igp(struct e1000_hw *hw, u16 page); | ||
589 | extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); | ||
590 | extern s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, | ||
591 | u16 *data); | ||
592 | extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); | ||
593 | extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); | ||
594 | extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); | ||
595 | extern s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, | ||
596 | u16 data); | ||
597 | extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw); | ||
598 | extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); | ||
599 | extern s32 e1000e_get_cfg_done(struct e1000_hw *hw); | ||
600 | extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); | ||
601 | extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); | ||
602 | extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); | ||
603 | extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); | ||
604 | extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw); | ||
605 | extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); | ||
606 | extern s32 e1000e_determine_phy_address(struct e1000_hw *hw); | ||
607 | extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data); | ||
608 | extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data); | ||
609 | extern s32 e1000_enable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, | ||
610 | u16 *phy_reg); | ||
611 | extern s32 e1000_disable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, | ||
612 | u16 *phy_reg); | ||
613 | extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data); | ||
614 | extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data); | ||
615 | extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); | ||
616 | extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); | ||
617 | extern s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, | ||
618 | u16 data); | ||
619 | extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); | ||
620 | extern s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, | ||
621 | u16 *data); | ||
622 | extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, | ||
623 | u32 usec_interval, bool *success); | ||
624 | extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); | ||
625 | extern void e1000_power_up_phy_copper(struct e1000_hw *hw); | ||
626 | extern void e1000_power_down_phy_copper(struct e1000_hw *hw); | ||
627 | extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); | ||
628 | extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); | ||
629 | extern s32 e1000e_check_downshift(struct e1000_hw *hw); | ||
630 | extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data); | ||
631 | extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, | ||
632 | u16 *data); | ||
633 | extern s32 e1000_read_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, | ||
634 | u16 *data); | ||
635 | extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); | ||
636 | extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, | ||
637 | u16 data); | ||
638 | extern s32 e1000_write_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, | ||
639 | u16 data); | ||
640 | extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); | ||
641 | extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); | ||
642 | extern s32 e1000_check_polarity_82577(struct e1000_hw *hw); | ||
643 | extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw); | ||
644 | extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw); | ||
645 | extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw); | ||
646 | |||
647 | extern s32 e1000_check_polarity_m88(struct e1000_hw *hw); | ||
648 | extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw); | ||
649 | extern s32 e1000_check_polarity_ife(struct e1000_hw *hw); | ||
650 | extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw); | ||
651 | extern s32 e1000_check_polarity_igp(struct e1000_hw *hw); | ||
652 | extern bool e1000_check_phy_82574(struct e1000_hw *hw); | ||
653 | |||
654 | static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) | ||
655 | { | ||
656 | return hw->phy.ops.reset(hw); | ||
657 | } | ||
658 | |||
659 | static inline s32 e1000_check_reset_block(struct e1000_hw *hw) | ||
660 | { | ||
661 | return hw->phy.ops.check_reset_block(hw); | ||
662 | } | ||
663 | |||
664 | static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data) | ||
665 | { | ||
666 | return hw->phy.ops.read_reg(hw, offset, data); | ||
667 | } | ||
668 | |||
669 | static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data) | ||
670 | { | ||
671 | return hw->phy.ops.write_reg(hw, offset, data); | ||
672 | } | ||
673 | |||
674 | static inline s32 e1000_get_cable_length(struct e1000_hw *hw) | ||
675 | { | ||
676 | return hw->phy.ops.get_cable_length(hw); | ||
677 | } | ||
678 | |||
679 | extern s32 e1000e_acquire_nvm(struct e1000_hw *hw); | ||
680 | extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); | ||
681 | extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw); | ||
682 | extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg); | ||
683 | extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); | ||
684 | extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); | ||
685 | extern void e1000e_release_nvm(struct e1000_hw *hw); | ||
686 | extern void e1000e_reload_nvm(struct e1000_hw *hw); | ||
687 | extern s32 e1000_read_mac_addr_generic(struct e1000_hw *hw); | ||
688 | |||
689 | static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) | ||
690 | { | ||
691 | if (hw->mac.ops.read_mac_addr) | ||
692 | return hw->mac.ops.read_mac_addr(hw); | ||
693 | |||
694 | return e1000_read_mac_addr_generic(hw); | ||
695 | } | ||
696 | |||
697 | static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) | ||
698 | { | ||
699 | return hw->nvm.ops.validate(hw); | ||
700 | } | ||
701 | |||
702 | static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) | ||
703 | { | ||
704 | return hw->nvm.ops.update(hw); | ||
705 | } | ||
706 | |||
707 | static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) | ||
708 | { | ||
709 | return hw->nvm.ops.read(hw, offset, words, data); | ||
710 | } | ||
711 | |||
712 | static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) | ||
713 | { | ||
714 | return hw->nvm.ops.write(hw, offset, words, data); | ||
715 | } | ||
716 | |||
717 | static inline s32 e1000_get_phy_info(struct e1000_hw *hw) | ||
718 | { | ||
719 | return hw->phy.ops.get_info(hw); | ||
720 | } | ||
721 | |||
722 | static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw) | ||
723 | { | ||
724 | return hw->mac.ops.check_mng_mode(hw); | ||
725 | } | ||
726 | |||
727 | extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw); | ||
728 | extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw); | ||
729 | extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); | ||
730 | |||
731 | static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) | ||
732 | { | ||
733 | return readl(hw->hw_addr + reg); | ||
734 | } | ||
735 | |||
736 | static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) | ||
737 | { | ||
738 | writel(val, hw->hw_addr + reg); | ||
739 | } | ||
740 | |||
741 | #endif /* _E1000_H_ */ | ||