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56a62fc8 JB |
1 | /******************************************************************************* |
2 | * | |
3 | * Intel Ethernet Controller XL710 Family Linux Driver | |
e827845c | 4 | * Copyright(c) 2013 - 2015 Intel Corporation. |
56a62fc8 JB |
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 | * | |
dc641b73 GR |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program. If not, see <http://www.gnu.org/licenses/>. | |
56a62fc8 JB |
17 | * |
18 | * The full GNU General Public License is included in this distribution in | |
19 | * the file called "COPYING". | |
20 | * | |
21 | * Contact Information: | |
22 | * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
24 | * | |
25 | ******************************************************************************/ | |
26 | ||
27 | #ifndef _I40E_TYPE_H_ | |
28 | #define _I40E_TYPE_H_ | |
29 | ||
30 | #include "i40e_status.h" | |
31 | #include "i40e_osdep.h" | |
32 | #include "i40e_register.h" | |
33 | #include "i40e_adminq.h" | |
34 | #include "i40e_hmc.h" | |
35 | #include "i40e_lan_hmc.h" | |
36 | ||
37 | /* Device IDs */ | |
ab60085e | 38 | #define I40E_DEV_ID_SFP_XL710 0x1572 |
ab60085e SN |
39 | #define I40E_DEV_ID_QEMU 0x1574 |
40 | #define I40E_DEV_ID_KX_A 0x157F | |
41 | #define I40E_DEV_ID_KX_B 0x1580 | |
42 | #define I40E_DEV_ID_KX_C 0x1581 | |
ab60085e SN |
43 | #define I40E_DEV_ID_QSFP_A 0x1583 |
44 | #define I40E_DEV_ID_QSFP_B 0x1584 | |
45 | #define I40E_DEV_ID_QSFP_C 0x1585 | |
5960d33f | 46 | #define I40E_DEV_ID_10G_BASE_T 0x1586 |
ae24b409 | 47 | #define I40E_DEV_ID_20G_KR2 0x1587 |
ab60085e SN |
48 | #define I40E_DEV_ID_VF 0x154C |
49 | #define I40E_DEV_ID_VF_HV 0x1571 | |
56a62fc8 | 50 | |
ab60085e SN |
51 | #define i40e_is_40G_device(d) ((d) == I40E_DEV_ID_QSFP_A || \ |
52 | (d) == I40E_DEV_ID_QSFP_B || \ | |
53 | (d) == I40E_DEV_ID_QSFP_C) | |
c9a3d471 | 54 | |
4c33f83a ASJ |
55 | /* I40E_MASK is a macro used on 32 bit registers */ |
56 | #define I40E_MASK(mask, shift) (mask << shift) | |
57 | ||
56a62fc8 JB |
58 | #define I40E_MAX_VSI_QP 16 |
59 | #define I40E_MAX_VF_VSI 3 | |
60 | #define I40E_MAX_CHAINED_RX_BUFFERS 5 | |
a1c9a9d9 | 61 | #define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16 |
56a62fc8 JB |
62 | |
63 | /* Max default timeout in ms, */ | |
64 | #define I40E_MAX_NVM_TIMEOUT 18000 | |
65 | ||
4f4e17bd KK |
66 | /* Switch from ms to the 1usec global time (this is the GTIME resolution) */ |
67 | #define I40E_MS_TO_GTIME(time) ((time) * 1000) | |
56a62fc8 JB |
68 | |
69 | /* forward declaration */ | |
70 | struct i40e_hw; | |
71 | typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *); | |
72 | ||
56a62fc8 JB |
73 | /* Data type manipulation macros. */ |
74 | ||
75 | #define I40E_DESC_UNUSED(R) \ | |
76 | ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ | |
77 | (R)->next_to_clean - (R)->next_to_use - 1) | |
78 | ||
79 | /* bitfields for Tx queue mapping in QTX_CTL */ | |
80 | #define I40E_QTX_CTL_VF_QUEUE 0x0 | |
9d8bf547 | 81 | #define I40E_QTX_CTL_VM_QUEUE 0x1 |
56a62fc8 JB |
82 | #define I40E_QTX_CTL_PF_QUEUE 0x2 |
83 | ||
922680b9 | 84 | /* debug masks - set these bits in hw->debug_mask to control output */ |
56a62fc8 JB |
85 | enum i40e_debug_mask { |
86 | I40E_DEBUG_INIT = 0x00000001, | |
87 | I40E_DEBUG_RELEASE = 0x00000002, | |
88 | ||
89 | I40E_DEBUG_LINK = 0x00000010, | |
90 | I40E_DEBUG_PHY = 0x00000020, | |
91 | I40E_DEBUG_HMC = 0x00000040, | |
92 | I40E_DEBUG_NVM = 0x00000080, | |
93 | I40E_DEBUG_LAN = 0x00000100, | |
94 | I40E_DEBUG_FLOW = 0x00000200, | |
95 | I40E_DEBUG_DCB = 0x00000400, | |
96 | I40E_DEBUG_DIAG = 0x00000800, | |
c2e1b596 | 97 | I40E_DEBUG_FD = 0x00001000, |
56a62fc8 | 98 | |
922680b9 | 99 | I40E_DEBUG_AQ_MESSAGE = 0x01000000, |
56a62fc8 JB |
100 | I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000, |
101 | I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000, | |
922680b9 | 102 | I40E_DEBUG_AQ_COMMAND = 0x06000000, |
56a62fc8 JB |
103 | I40E_DEBUG_AQ = 0x0F000000, |
104 | ||
105 | I40E_DEBUG_USER = 0xF0000000, | |
106 | ||
107 | I40E_DEBUG_ALL = 0xFFFFFFFF | |
108 | }; | |
109 | ||
110 | /* These are structs for managing the hardware information and the operations. | |
111 | * The structures of function pointers are filled out at init time when we | |
112 | * know for sure exactly which hardware we're working with. This gives us the | |
113 | * flexibility of using the same main driver code but adapting to slightly | |
114 | * different hardware needs as new parts are developed. For this architecture, | |
115 | * the Firmware and AdminQ are intended to insulate the driver from most of the | |
116 | * future changes, but these structures will also do part of the job. | |
117 | */ | |
118 | enum i40e_mac_type { | |
119 | I40E_MAC_UNKNOWN = 0, | |
120 | I40E_MAC_X710, | |
121 | I40E_MAC_XL710, | |
122 | I40E_MAC_VF, | |
123 | I40E_MAC_GENERIC, | |
124 | }; | |
125 | ||
126 | enum i40e_media_type { | |
127 | I40E_MEDIA_TYPE_UNKNOWN = 0, | |
128 | I40E_MEDIA_TYPE_FIBER, | |
129 | I40E_MEDIA_TYPE_BASET, | |
130 | I40E_MEDIA_TYPE_BACKPLANE, | |
131 | I40E_MEDIA_TYPE_CX4, | |
be405eb0 | 132 | I40E_MEDIA_TYPE_DA, |
56a62fc8 JB |
133 | I40E_MEDIA_TYPE_VIRTUAL |
134 | }; | |
135 | ||
136 | enum i40e_fc_mode { | |
137 | I40E_FC_NONE = 0, | |
138 | I40E_FC_RX_PAUSE, | |
139 | I40E_FC_TX_PAUSE, | |
140 | I40E_FC_FULL, | |
141 | I40E_FC_PFC, | |
142 | I40E_FC_DEFAULT | |
143 | }; | |
144 | ||
c56999f9 CS |
145 | enum i40e_set_fc_aq_failures { |
146 | I40E_SET_FC_AQ_FAIL_NONE = 0, | |
147 | I40E_SET_FC_AQ_FAIL_GET = 1, | |
148 | I40E_SET_FC_AQ_FAIL_SET = 2, | |
149 | I40E_SET_FC_AQ_FAIL_UPDATE = 4, | |
150 | I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6 | |
151 | }; | |
152 | ||
56a62fc8 JB |
153 | enum i40e_vsi_type { |
154 | I40E_VSI_MAIN = 0, | |
155 | I40E_VSI_VMDQ1, | |
156 | I40E_VSI_VMDQ2, | |
157 | I40E_VSI_CTRL, | |
158 | I40E_VSI_FCOE, | |
159 | I40E_VSI_MIRROR, | |
160 | I40E_VSI_SRIOV, | |
161 | I40E_VSI_FDIR, | |
162 | I40E_VSI_TYPE_UNKNOWN | |
163 | }; | |
164 | ||
165 | enum i40e_queue_type { | |
166 | I40E_QUEUE_TYPE_RX = 0, | |
167 | I40E_QUEUE_TYPE_TX, | |
168 | I40E_QUEUE_TYPE_PE_CEQ, | |
169 | I40E_QUEUE_TYPE_UNKNOWN | |
170 | }; | |
171 | ||
172 | struct i40e_link_status { | |
173 | enum i40e_aq_phy_type phy_type; | |
174 | enum i40e_aq_link_speed link_speed; | |
175 | u8 link_info; | |
176 | u8 an_info; | |
177 | u8 ext_info; | |
639dc377 | 178 | u8 loopback; |
56a62fc8 JB |
179 | /* is Link Status Event notification to SW enabled */ |
180 | bool lse_enable; | |
6bb3f23c NP |
181 | u16 max_frame_size; |
182 | bool crc_enable; | |
183 | u8 pacing; | |
e827845c | 184 | u8 requested_speeds; |
56a62fc8 JB |
185 | }; |
186 | ||
187 | struct i40e_phy_info { | |
188 | struct i40e_link_status link_info; | |
189 | struct i40e_link_status link_info_old; | |
190 | u32 autoneg_advertised; | |
191 | u32 phy_id; | |
192 | u32 module_type; | |
193 | bool get_link_info; | |
194 | enum i40e_media_type media_type; | |
195 | }; | |
196 | ||
197 | #define I40E_HW_CAP_MAX_GPIO 30 | |
198 | /* Capabilities of a PF or a VF or the whole device */ | |
199 | struct i40e_hw_capabilities { | |
200 | u32 switch_mode; | |
201 | #define I40E_NVM_IMAGE_TYPE_EVB 0x0 | |
202 | #define I40E_NVM_IMAGE_TYPE_CLOUD 0x2 | |
203 | #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3 | |
204 | ||
205 | u32 management_mode; | |
206 | u32 npar_enable; | |
207 | u32 os2bmc; | |
208 | u32 valid_functions; | |
209 | bool sr_iov_1_1; | |
210 | bool vmdq; | |
211 | bool evb_802_1_qbg; /* Edge Virtual Bridging */ | |
212 | bool evb_802_1_qbh; /* Bridge Port Extension */ | |
213 | bool dcb; | |
214 | bool fcoe; | |
63d7e5a4 | 215 | bool iscsi; /* Indicates iSCSI enabled */ |
56a62fc8 JB |
216 | bool mfp_mode_1; |
217 | bool mgmt_cem; | |
218 | bool ieee_1588; | |
219 | bool iwarp; | |
220 | bool fd; | |
221 | u32 fd_filters_guaranteed; | |
222 | u32 fd_filters_best_effort; | |
223 | bool rss; | |
224 | u32 rss_table_size; | |
225 | u32 rss_table_entry_width; | |
226 | bool led[I40E_HW_CAP_MAX_GPIO]; | |
227 | bool sdp[I40E_HW_CAP_MAX_GPIO]; | |
228 | u32 nvm_image_type; | |
229 | u32 num_flow_director_filters; | |
230 | u32 num_vfs; | |
231 | u32 vf_base_id; | |
232 | u32 num_vsis; | |
233 | u32 num_rx_qp; | |
234 | u32 num_tx_qp; | |
235 | u32 base_queue; | |
236 | u32 num_msix_vectors; | |
237 | u32 num_msix_vectors_vf; | |
238 | u32 led_pin_num; | |
239 | u32 sdp_pin_num; | |
240 | u32 mdio_port_num; | |
241 | u32 mdio_port_mode; | |
242 | u8 rx_buf_chain_len; | |
243 | u32 enabled_tcmap; | |
244 | u32 maxtc; | |
245 | }; | |
246 | ||
247 | struct i40e_mac_info { | |
248 | enum i40e_mac_type type; | |
c02e0fd3 JB |
249 | u8 addr[ETH_ALEN]; |
250 | u8 perm_addr[ETH_ALEN]; | |
251 | u8 san_addr[ETH_ALEN]; | |
1f224ad2 | 252 | u8 port_addr[ETH_ALEN]; |
56a62fc8 JB |
253 | u16 max_fcoeq; |
254 | }; | |
255 | ||
256 | enum i40e_aq_resources_ids { | |
257 | I40E_NVM_RESOURCE_ID = 1 | |
258 | }; | |
259 | ||
260 | enum i40e_aq_resource_access_type { | |
261 | I40E_RESOURCE_READ = 1, | |
262 | I40E_RESOURCE_WRITE | |
263 | }; | |
264 | ||
265 | struct i40e_nvm_info { | |
c509c1de | 266 | u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ |
56a62fc8 JB |
267 | u32 timeout; /* [ms] */ |
268 | u16 sr_size; /* Shadow RAM size in words */ | |
269 | bool blank_nvm_mode; /* is NVM empty (no FW present)*/ | |
270 | u16 version; /* NVM package version */ | |
271 | u32 eetrack; /* NVM data version */ | |
272 | }; | |
273 | ||
cd552cb4 SN |
274 | /* definitions used in NVM update support */ |
275 | ||
276 | enum i40e_nvmupd_cmd { | |
277 | I40E_NVMUPD_INVALID, | |
278 | I40E_NVMUPD_READ_CON, | |
279 | I40E_NVMUPD_READ_SNT, | |
280 | I40E_NVMUPD_READ_LCB, | |
281 | I40E_NVMUPD_READ_SA, | |
282 | I40E_NVMUPD_WRITE_ERA, | |
283 | I40E_NVMUPD_WRITE_CON, | |
284 | I40E_NVMUPD_WRITE_SNT, | |
285 | I40E_NVMUPD_WRITE_LCB, | |
286 | I40E_NVMUPD_WRITE_SA, | |
287 | I40E_NVMUPD_CSUM_CON, | |
288 | I40E_NVMUPD_CSUM_SA, | |
289 | I40E_NVMUPD_CSUM_LCB, | |
290 | }; | |
291 | ||
292 | enum i40e_nvmupd_state { | |
293 | I40E_NVMUPD_STATE_INIT, | |
294 | I40E_NVMUPD_STATE_READING, | |
295 | I40E_NVMUPD_STATE_WRITING | |
296 | }; | |
297 | ||
298 | /* nvm_access definition and its masks/shifts need to be accessible to | |
299 | * application, core driver, and shared code. Where is the right file? | |
300 | */ | |
301 | #define I40E_NVM_READ 0xB | |
302 | #define I40E_NVM_WRITE 0xC | |
303 | ||
304 | #define I40E_NVM_MOD_PNT_MASK 0xFF | |
305 | ||
306 | #define I40E_NVM_TRANS_SHIFT 8 | |
307 | #define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) | |
308 | #define I40E_NVM_CON 0x0 | |
309 | #define I40E_NVM_SNT 0x1 | |
310 | #define I40E_NVM_LCB 0x2 | |
311 | #define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) | |
312 | #define I40E_NVM_ERA 0x4 | |
313 | #define I40E_NVM_CSUM 0x8 | |
314 | ||
315 | #define I40E_NVM_ADAPT_SHIFT 16 | |
316 | #define I40E_NVM_ADAPT_MASK (0xffff << I40E_NVM_ADAPT_SHIFT) | |
317 | ||
318 | #define I40E_NVMUPD_MAX_DATA 4096 | |
319 | #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */ | |
320 | ||
321 | struct i40e_nvm_access { | |
322 | u32 command; | |
323 | u32 config; | |
324 | u32 offset; /* in bytes */ | |
325 | u32 data_size; /* in bytes */ | |
326 | u8 data[1]; | |
327 | }; | |
328 | ||
56a62fc8 JB |
329 | /* PCI bus types */ |
330 | enum i40e_bus_type { | |
331 | i40e_bus_type_unknown = 0, | |
332 | i40e_bus_type_pci, | |
333 | i40e_bus_type_pcix, | |
334 | i40e_bus_type_pci_express, | |
335 | i40e_bus_type_reserved | |
336 | }; | |
337 | ||
338 | /* PCI bus speeds */ | |
339 | enum i40e_bus_speed { | |
340 | i40e_bus_speed_unknown = 0, | |
341 | i40e_bus_speed_33 = 33, | |
342 | i40e_bus_speed_66 = 66, | |
343 | i40e_bus_speed_100 = 100, | |
344 | i40e_bus_speed_120 = 120, | |
345 | i40e_bus_speed_133 = 133, | |
346 | i40e_bus_speed_2500 = 2500, | |
347 | i40e_bus_speed_5000 = 5000, | |
348 | i40e_bus_speed_8000 = 8000, | |
349 | i40e_bus_speed_reserved | |
350 | }; | |
351 | ||
352 | /* PCI bus widths */ | |
353 | enum i40e_bus_width { | |
354 | i40e_bus_width_unknown = 0, | |
355 | i40e_bus_width_pcie_x1 = 1, | |
356 | i40e_bus_width_pcie_x2 = 2, | |
357 | i40e_bus_width_pcie_x4 = 4, | |
358 | i40e_bus_width_pcie_x8 = 8, | |
359 | i40e_bus_width_32 = 32, | |
360 | i40e_bus_width_64 = 64, | |
361 | i40e_bus_width_reserved | |
362 | }; | |
363 | ||
364 | /* Bus parameters */ | |
365 | struct i40e_bus_info { | |
366 | enum i40e_bus_speed speed; | |
367 | enum i40e_bus_width width; | |
368 | enum i40e_bus_type type; | |
369 | ||
370 | u16 func; | |
371 | u16 device; | |
372 | u16 lan_id; | |
373 | }; | |
374 | ||
375 | /* Flow control (FC) parameters */ | |
376 | struct i40e_fc_info { | |
377 | enum i40e_fc_mode current_mode; /* FC mode in effect */ | |
378 | enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ | |
379 | }; | |
380 | ||
381 | #define I40E_MAX_TRAFFIC_CLASS 8 | |
382 | #define I40E_MAX_USER_PRIORITY 8 | |
383 | #define I40E_DCBX_MAX_APPS 32 | |
384 | #define I40E_LLDPDU_SIZE 1500 | |
9fa61dd2 NP |
385 | #define I40E_TLV_STATUS_OPER 0x1 |
386 | #define I40E_TLV_STATUS_SYNC 0x2 | |
387 | #define I40E_TLV_STATUS_ERR 0x4 | |
388 | #define I40E_CEE_OPER_MAX_APPS 3 | |
389 | #define I40E_APP_PROTOID_FCOE 0x8906 | |
390 | #define I40E_APP_PROTOID_ISCSI 0x0cbc | |
391 | #define I40E_APP_PROTOID_FIP 0x8914 | |
392 | #define I40E_APP_SEL_ETHTYPE 0x1 | |
393 | #define I40E_APP_SEL_TCPIP 0x2 | |
394 | ||
395 | /* CEE or IEEE 802.1Qaz ETS Configuration data */ | |
396 | struct i40e_dcb_ets_config { | |
56a62fc8 JB |
397 | u8 willing; |
398 | u8 cbs; | |
399 | u8 maxtcs; | |
400 | u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; | |
401 | u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; | |
402 | u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; | |
403 | }; | |
404 | ||
9fa61dd2 NP |
405 | /* CEE or IEEE 802.1Qaz PFC Configuration data */ |
406 | struct i40e_dcb_pfc_config { | |
56a62fc8 JB |
407 | u8 willing; |
408 | u8 mbc; | |
409 | u8 pfccap; | |
410 | u8 pfcenable; | |
411 | }; | |
412 | ||
9fa61dd2 NP |
413 | /* CEE or IEEE 802.1Qaz Application Priority data */ |
414 | struct i40e_dcb_app_priority_table { | |
56a62fc8 JB |
415 | u8 priority; |
416 | u8 selector; | |
417 | u16 protocolid; | |
418 | }; | |
419 | ||
420 | struct i40e_dcbx_config { | |
9fa61dd2 NP |
421 | u8 dcbx_mode; |
422 | #define I40E_DCBX_MODE_CEE 0x1 | |
423 | #define I40E_DCBX_MODE_IEEE 0x2 | |
56a62fc8 | 424 | u32 numapps; |
9fa61dd2 NP |
425 | struct i40e_dcb_ets_config etscfg; |
426 | struct i40e_dcb_ets_config etsrec; | |
427 | struct i40e_dcb_pfc_config pfc; | |
428 | struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS]; | |
56a62fc8 JB |
429 | }; |
430 | ||
431 | /* Port hardware description */ | |
432 | struct i40e_hw { | |
433 | u8 __iomem *hw_addr; | |
434 | void *back; | |
435 | ||
9fee9db5 | 436 | /* subsystem structs */ |
56a62fc8 JB |
437 | struct i40e_phy_info phy; |
438 | struct i40e_mac_info mac; | |
439 | struct i40e_bus_info bus; | |
440 | struct i40e_nvm_info nvm; | |
441 | struct i40e_fc_info fc; | |
442 | ||
443 | /* pci info */ | |
444 | u16 device_id; | |
445 | u16 vendor_id; | |
446 | u16 subsystem_device_id; | |
447 | u16 subsystem_vendor_id; | |
448 | u8 revision_id; | |
449 | u8 port; | |
450 | bool adapter_stopped; | |
451 | ||
452 | /* capabilities for entire device and PCI func */ | |
453 | struct i40e_hw_capabilities dev_caps; | |
454 | struct i40e_hw_capabilities func_caps; | |
455 | ||
456 | /* Flow Director shared filter space */ | |
457 | u16 fdir_shared_filter_count; | |
458 | ||
459 | /* device profile info */ | |
460 | u8 pf_id; | |
461 | u16 main_vsi_seid; | |
462 | ||
9fee9db5 SN |
463 | /* for multi-function MACs */ |
464 | u16 partition_id; | |
465 | u16 num_partitions; | |
466 | u16 num_ports; | |
467 | ||
56a62fc8 JB |
468 | /* Closest numa node to the device */ |
469 | u16 numa_node; | |
470 | ||
471 | /* Admin Queue info */ | |
472 | struct i40e_adminq_info aq; | |
473 | ||
cd552cb4 SN |
474 | /* state of nvm update process */ |
475 | enum i40e_nvmupd_state nvmupd_state; | |
476 | ||
56a62fc8 JB |
477 | /* HMC info */ |
478 | struct i40e_hmc_info hmc; /* HMC info struct */ | |
479 | ||
480 | /* LLDP/DCBX Status */ | |
481 | u16 dcbx_status; | |
482 | ||
483 | /* DCBX info */ | |
484 | struct i40e_dcbx_config local_dcbx_config; | |
485 | struct i40e_dcbx_config remote_dcbx_config; | |
486 | ||
487 | /* debug mask */ | |
488 | u32 debug_mask; | |
489 | }; | |
490 | ||
4bd145be JK |
491 | static inline bool i40e_is_vf(struct i40e_hw *hw) |
492 | { | |
493 | return hw->mac.type == I40E_MAC_VF; | |
494 | } | |
e7f2e4b9 | 495 | |
56a62fc8 JB |
496 | struct i40e_driver_version { |
497 | u8 major_version; | |
498 | u8 minor_version; | |
499 | u8 build_version; | |
500 | u8 subbuild_version; | |
d2466013 | 501 | u8 driver_string[32]; |
56a62fc8 JB |
502 | }; |
503 | ||
504 | /* RX Descriptors */ | |
505 | union i40e_16byte_rx_desc { | |
506 | struct { | |
507 | __le64 pkt_addr; /* Packet buffer address */ | |
508 | __le64 hdr_addr; /* Header buffer address */ | |
509 | } read; | |
510 | struct { | |
511 | struct { | |
512 | struct { | |
513 | union { | |
514 | __le16 mirroring_status; | |
515 | __le16 fcoe_ctx_id; | |
516 | } mirr_fcoe; | |
517 | __le16 l2tag1; | |
518 | } lo_dword; | |
519 | union { | |
520 | __le32 rss; /* RSS Hash */ | |
521 | __le32 fd_id; /* Flow director filter id */ | |
522 | __le32 fcoe_param; /* FCoE DDP Context id */ | |
523 | } hi_dword; | |
524 | } qword0; | |
525 | struct { | |
526 | /* ext status/error/pktype/length */ | |
527 | __le64 status_error_len; | |
528 | } qword1; | |
529 | } wb; /* writeback */ | |
530 | }; | |
531 | ||
532 | union i40e_32byte_rx_desc { | |
533 | struct { | |
534 | __le64 pkt_addr; /* Packet buffer address */ | |
535 | __le64 hdr_addr; /* Header buffer address */ | |
536 | /* bit 0 of hdr_buffer_addr is DD bit */ | |
537 | __le64 rsvd1; | |
538 | __le64 rsvd2; | |
539 | } read; | |
540 | struct { | |
541 | struct { | |
542 | struct { | |
543 | union { | |
544 | __le16 mirroring_status; | |
545 | __le16 fcoe_ctx_id; | |
546 | } mirr_fcoe; | |
547 | __le16 l2tag1; | |
548 | } lo_dword; | |
549 | union { | |
550 | __le32 rss; /* RSS Hash */ | |
551 | __le32 fcoe_param; /* FCoE DDP Context id */ | |
77e29bc6 ASJ |
552 | /* Flow director filter id in case of |
553 | * Programming status desc WB | |
554 | */ | |
555 | __le32 fd_id; | |
56a62fc8 JB |
556 | } hi_dword; |
557 | } qword0; | |
558 | struct { | |
559 | /* status/error/pktype/length */ | |
560 | __le64 status_error_len; | |
561 | } qword1; | |
562 | struct { | |
563 | __le16 ext_status; /* extended status */ | |
564 | __le16 rsvd; | |
565 | __le16 l2tag2_1; | |
566 | __le16 l2tag2_2; | |
567 | } qword2; | |
568 | struct { | |
569 | union { | |
570 | __le32 flex_bytes_lo; | |
571 | __le32 pe_status; | |
572 | } lo_dword; | |
573 | union { | |
574 | __le32 flex_bytes_hi; | |
575 | __le32 fd_id; | |
576 | } hi_dword; | |
577 | } qword3; | |
578 | } wb; /* writeback */ | |
579 | }; | |
580 | ||
56a62fc8 JB |
581 | enum i40e_rx_desc_status_bits { |
582 | /* Note: These are predefined bit offsets */ | |
583 | I40E_RX_DESC_STATUS_DD_SHIFT = 0, | |
584 | I40E_RX_DESC_STATUS_EOF_SHIFT = 1, | |
585 | I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, | |
586 | I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, | |
587 | I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, | |
dcf8f55b JK |
588 | I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ |
589 | I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, | |
56a62fc8 JB |
590 | I40E_RX_DESC_STATUS_PIF_SHIFT = 8, |
591 | I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ | |
592 | I40E_RX_DESC_STATUS_FLM_SHIFT = 11, | |
593 | I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ | |
8144f0f7 | 594 | I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, |
8ee75a8e SN |
595 | I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, |
596 | I40E_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ | |
c2451d7f JB |
597 | I40E_RX_DESC_STATUS_UDP_0_SHIFT = 18, |
598 | I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ | |
56a62fc8 JB |
599 | }; |
600 | ||
c2451d7f JB |
601 | #define I40E_RXD_QW1_STATUS_SHIFT 0 |
602 | #define I40E_RXD_QW1_STATUS_MASK (((1 << I40E_RX_DESC_STATUS_LAST) - 1) \ | |
603 | << I40E_RXD_QW1_STATUS_SHIFT) | |
604 | ||
56a62fc8 | 605 | #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT |
dcf8f55b | 606 | #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ |
56a62fc8 JB |
607 | I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) |
608 | ||
dcf8f55b JK |
609 | #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT |
610 | #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK (0x1UL << \ | |
922680b9 | 611 | I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) |
dcf8f55b | 612 | |
56a62fc8 JB |
613 | enum i40e_rx_desc_fltstat_values { |
614 | I40E_RX_DESC_FLTSTAT_NO_DATA = 0, | |
615 | I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ | |
616 | I40E_RX_DESC_FLTSTAT_RSV = 2, | |
617 | I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, | |
618 | }; | |
619 | ||
620 | #define I40E_RXD_QW1_ERROR_SHIFT 19 | |
621 | #define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) | |
622 | ||
623 | enum i40e_rx_desc_error_bits { | |
624 | /* Note: These are predefined bit offsets */ | |
625 | I40E_RX_DESC_ERROR_RXE_SHIFT = 0, | |
626 | I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, | |
627 | I40E_RX_DESC_ERROR_HBO_SHIFT = 2, | |
628 | I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ | |
629 | I40E_RX_DESC_ERROR_IPE_SHIFT = 3, | |
630 | I40E_RX_DESC_ERROR_L4E_SHIFT = 4, | |
631 | I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, | |
8a3c91cc JB |
632 | I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, |
633 | I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 | |
56a62fc8 JB |
634 | }; |
635 | ||
636 | enum i40e_rx_desc_error_l3l4e_fcoe_masks { | |
637 | I40E_RX_DESC_ERROR_L3L4E_NONE = 0, | |
638 | I40E_RX_DESC_ERROR_L3L4E_PROT = 1, | |
639 | I40E_RX_DESC_ERROR_L3L4E_FC = 2, | |
640 | I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, | |
641 | I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 | |
642 | }; | |
643 | ||
644 | #define I40E_RXD_QW1_PTYPE_SHIFT 30 | |
645 | #define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) | |
646 | ||
647 | /* Packet type non-ip values */ | |
648 | enum i40e_rx_l2_ptype { | |
8144f0f7 JG |
649 | I40E_RX_PTYPE_L2_RESERVED = 0, |
650 | I40E_RX_PTYPE_L2_MAC_PAY2 = 1, | |
651 | I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, | |
652 | I40E_RX_PTYPE_L2_FIP_PAY2 = 3, | |
653 | I40E_RX_PTYPE_L2_OUI_PAY2 = 4, | |
654 | I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, | |
655 | I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, | |
656 | I40E_RX_PTYPE_L2_ECP_PAY2 = 7, | |
657 | I40E_RX_PTYPE_L2_EVB_PAY2 = 8, | |
658 | I40E_RX_PTYPE_L2_QCN_PAY2 = 9, | |
659 | I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, | |
660 | I40E_RX_PTYPE_L2_ARP = 11, | |
661 | I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, | |
662 | I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, | |
663 | I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, | |
664 | I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, | |
665 | I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, | |
666 | I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, | |
667 | I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, | |
668 | I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, | |
669 | I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, | |
670 | I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, | |
671 | I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, | |
672 | I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, | |
673 | I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, | |
674 | I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 | |
56a62fc8 JB |
675 | }; |
676 | ||
677 | struct i40e_rx_ptype_decoded { | |
678 | u32 ptype:8; | |
679 | u32 known:1; | |
680 | u32 outer_ip:1; | |
681 | u32 outer_ip_ver:1; | |
682 | u32 outer_frag:1; | |
683 | u32 tunnel_type:3; | |
684 | u32 tunnel_end_prot:2; | |
685 | u32 tunnel_end_frag:1; | |
686 | u32 inner_prot:4; | |
687 | u32 payload_layer:3; | |
688 | }; | |
689 | ||
690 | enum i40e_rx_ptype_outer_ip { | |
691 | I40E_RX_PTYPE_OUTER_L2 = 0, | |
692 | I40E_RX_PTYPE_OUTER_IP = 1 | |
693 | }; | |
694 | ||
695 | enum i40e_rx_ptype_outer_ip_ver { | |
696 | I40E_RX_PTYPE_OUTER_NONE = 0, | |
697 | I40E_RX_PTYPE_OUTER_IPV4 = 0, | |
698 | I40E_RX_PTYPE_OUTER_IPV6 = 1 | |
699 | }; | |
700 | ||
701 | enum i40e_rx_ptype_outer_fragmented { | |
702 | I40E_RX_PTYPE_NOT_FRAG = 0, | |
703 | I40E_RX_PTYPE_FRAG = 1 | |
704 | }; | |
705 | ||
706 | enum i40e_rx_ptype_tunnel_type { | |
707 | I40E_RX_PTYPE_TUNNEL_NONE = 0, | |
708 | I40E_RX_PTYPE_TUNNEL_IP_IP = 1, | |
709 | I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, | |
710 | I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, | |
711 | I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, | |
712 | }; | |
713 | ||
714 | enum i40e_rx_ptype_tunnel_end_prot { | |
715 | I40E_RX_PTYPE_TUNNEL_END_NONE = 0, | |
716 | I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, | |
717 | I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, | |
718 | }; | |
719 | ||
720 | enum i40e_rx_ptype_inner_prot { | |
721 | I40E_RX_PTYPE_INNER_PROT_NONE = 0, | |
722 | I40E_RX_PTYPE_INNER_PROT_UDP = 1, | |
723 | I40E_RX_PTYPE_INNER_PROT_TCP = 2, | |
724 | I40E_RX_PTYPE_INNER_PROT_SCTP = 3, | |
725 | I40E_RX_PTYPE_INNER_PROT_ICMP = 4, | |
726 | I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 | |
727 | }; | |
728 | ||
729 | enum i40e_rx_ptype_payload_layer { | |
730 | I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, | |
731 | I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, | |
732 | I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, | |
733 | I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, | |
734 | }; | |
735 | ||
736 | #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 | |
737 | #define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ | |
738 | I40E_RXD_QW1_LENGTH_PBUF_SHIFT) | |
739 | ||
740 | #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT 52 | |
741 | #define I40E_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ | |
742 | I40E_RXD_QW1_LENGTH_HBUF_SHIFT) | |
743 | ||
744 | #define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 | |
745 | #define I40E_RXD_QW1_LENGTH_SPH_MASK (0x1ULL << \ | |
746 | I40E_RXD_QW1_LENGTH_SPH_SHIFT) | |
747 | ||
748 | enum i40e_rx_desc_ext_status_bits { | |
749 | /* Note: These are predefined bit offsets */ | |
750 | I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, | |
751 | I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, | |
752 | I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ | |
753 | I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ | |
56a62fc8 JB |
754 | I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, |
755 | I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, | |
756 | I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, | |
757 | }; | |
758 | ||
759 | enum i40e_rx_desc_pe_status_bits { | |
760 | /* Note: These are predefined bit offsets */ | |
761 | I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ | |
762 | I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ | |
763 | I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ | |
764 | I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, | |
765 | I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, | |
766 | I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, | |
767 | I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, | |
768 | I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, | |
769 | I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 | |
770 | }; | |
771 | ||
772 | #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 | |
773 | #define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 | |
774 | ||
775 | #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 | |
776 | #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ | |
777 | I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) | |
778 | ||
779 | #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 | |
780 | #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ | |
781 | I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) | |
782 | ||
783 | enum i40e_rx_prog_status_desc_status_bits { | |
784 | /* Note: These are predefined bit offsets */ | |
785 | I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, | |
786 | I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ | |
787 | }; | |
788 | ||
789 | enum i40e_rx_prog_status_desc_prog_id_masks { | |
790 | I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, | |
791 | I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, | |
792 | I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, | |
793 | }; | |
794 | ||
795 | enum i40e_rx_prog_status_desc_error_bits { | |
796 | /* Note: These are predefined bit offsets */ | |
797 | I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, | |
77e29bc6 | 798 | I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, |
56a62fc8 JB |
799 | I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, |
800 | I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 | |
801 | }; | |
802 | ||
803 | /* TX Descriptor */ | |
804 | struct i40e_tx_desc { | |
805 | __le64 buffer_addr; /* Address of descriptor's data buf */ | |
806 | __le64 cmd_type_offset_bsz; | |
807 | }; | |
808 | ||
809 | #define I40E_TXD_QW1_DTYPE_SHIFT 0 | |
810 | #define I40E_TXD_QW1_DTYPE_MASK (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT) | |
811 | ||
812 | enum i40e_tx_desc_dtype_value { | |
813 | I40E_TX_DESC_DTYPE_DATA = 0x0, | |
814 | I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ | |
815 | I40E_TX_DESC_DTYPE_CONTEXT = 0x1, | |
816 | I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, | |
817 | I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, | |
818 | I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, | |
819 | I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, | |
820 | I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, | |
821 | I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, | |
822 | I40E_TX_DESC_DTYPE_DESC_DONE = 0xF | |
823 | }; | |
824 | ||
825 | #define I40E_TXD_QW1_CMD_SHIFT 4 | |
826 | #define I40E_TXD_QW1_CMD_MASK (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT) | |
827 | ||
828 | enum i40e_tx_desc_cmd_bits { | |
829 | I40E_TX_DESC_CMD_EOP = 0x0001, | |
830 | I40E_TX_DESC_CMD_RS = 0x0002, | |
831 | I40E_TX_DESC_CMD_ICRC = 0x0004, | |
832 | I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, | |
833 | I40E_TX_DESC_CMD_DUMMY = 0x0010, | |
834 | I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ | |
835 | I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ | |
836 | I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ | |
837 | I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ | |
838 | I40E_TX_DESC_CMD_FCOET = 0x0080, | |
839 | I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ | |
840 | I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ | |
841 | I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ | |
842 | I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ | |
843 | I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ | |
844 | I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ | |
845 | I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ | |
846 | I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ | |
847 | }; | |
848 | ||
849 | #define I40E_TXD_QW1_OFFSET_SHIFT 16 | |
850 | #define I40E_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ | |
851 | I40E_TXD_QW1_OFFSET_SHIFT) | |
852 | ||
853 | enum i40e_tx_desc_length_fields { | |
854 | /* Note: These are predefined bit offsets */ | |
855 | I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ | |
856 | I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ | |
857 | I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ | |
858 | }; | |
859 | ||
860 | #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 | |
861 | #define I40E_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ | |
862 | I40E_TXD_QW1_TX_BUF_SZ_SHIFT) | |
863 | ||
864 | #define I40E_TXD_QW1_L2TAG1_SHIFT 48 | |
865 | #define I40E_TXD_QW1_L2TAG1_MASK (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT) | |
866 | ||
867 | /* Context descriptors */ | |
868 | struct i40e_tx_context_desc { | |
869 | __le32 tunneling_params; | |
870 | __le16 l2tag2; | |
871 | __le16 rsvd; | |
872 | __le64 type_cmd_tso_mss; | |
873 | }; | |
874 | ||
875 | #define I40E_TXD_CTX_QW1_DTYPE_SHIFT 0 | |
876 | #define I40E_TXD_CTX_QW1_DTYPE_MASK (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT) | |
877 | ||
878 | #define I40E_TXD_CTX_QW1_CMD_SHIFT 4 | |
879 | #define I40E_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT) | |
880 | ||
881 | enum i40e_tx_ctx_desc_cmd_bits { | |
882 | I40E_TX_CTX_DESC_TSO = 0x01, | |
883 | I40E_TX_CTX_DESC_TSYN = 0x02, | |
884 | I40E_TX_CTX_DESC_IL2TAG2 = 0x04, | |
885 | I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, | |
886 | I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, | |
887 | I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, | |
888 | I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, | |
889 | I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, | |
890 | I40E_TX_CTX_DESC_SWPE = 0x40 | |
891 | }; | |
892 | ||
893 | #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 | |
894 | #define I40E_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ | |
895 | I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) | |
896 | ||
897 | #define I40E_TXD_CTX_QW1_MSS_SHIFT 50 | |
898 | #define I40E_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ | |
899 | I40E_TXD_CTX_QW1_MSS_SHIFT) | |
900 | ||
901 | #define I40E_TXD_CTX_QW1_VSI_SHIFT 50 | |
902 | #define I40E_TXD_CTX_QW1_VSI_MASK (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT) | |
903 | ||
904 | #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT 0 | |
905 | #define I40E_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ | |
906 | I40E_TXD_CTX_QW0_EXT_IP_SHIFT) | |
907 | ||
908 | enum i40e_tx_ctx_desc_eipt_offload { | |
909 | I40E_TX_CTX_EXT_IP_NONE = 0x0, | |
910 | I40E_TX_CTX_EXT_IP_IPV6 = 0x1, | |
911 | I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, | |
912 | I40E_TX_CTX_EXT_IP_IPV4 = 0x3 | |
913 | }; | |
914 | ||
915 | #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 | |
916 | #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ | |
917 | I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT) | |
918 | ||
919 | #define I40E_TXD_CTX_QW0_NATT_SHIFT 9 | |
920 | #define I40E_TXD_CTX_QW0_NATT_MASK (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) | |
921 | ||
922 | #define I40E_TXD_CTX_UDP_TUNNELING (0x1ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) | |
923 | #define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) | |
924 | ||
925 | #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 | |
926 | #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK (0x1ULL << \ | |
927 | I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT) | |
928 | ||
929 | #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST I40E_TXD_CTX_QW0_EIP_NOINC_MASK | |
930 | ||
931 | #define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 | |
932 | #define I40E_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ | |
933 | I40E_TXD_CTX_QW0_NATLEN_SHIFT) | |
934 | ||
935 | #define I40E_TXD_CTX_QW0_DECTTL_SHIFT 19 | |
936 | #define I40E_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ | |
937 | I40E_TXD_CTX_QW0_DECTTL_SHIFT) | |
938 | ||
939 | struct i40e_filter_program_desc { | |
940 | __le32 qindex_flex_ptype_vsi; | |
941 | __le32 rsvd; | |
942 | __le32 dtype_cmd_cntindex; | |
943 | __le32 fd_id; | |
944 | }; | |
945 | #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 | |
946 | #define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ | |
947 | I40E_TXD_FLTR_QW0_QINDEX_SHIFT) | |
948 | #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 | |
949 | #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ | |
950 | I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) | |
951 | #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 | |
952 | #define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ | |
953 | I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) | |
954 | ||
955 | /* Packet Classifier Types for filters */ | |
956 | enum i40e_filter_pctype { | |
b2d36c03 | 957 | /* Note: Values 0-30 are reserved for future use */ |
56a62fc8 | 958 | I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, |
b2d36c03 | 959 | /* Note: Value 32 is reserved for future use */ |
56a62fc8 JB |
960 | I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, |
961 | I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, | |
962 | I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, | |
963 | I40E_FILTER_PCTYPE_FRAG_IPV4 = 36, | |
b2d36c03 | 964 | /* Note: Values 37-40 are reserved for future use */ |
56a62fc8 | 965 | I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, |
56a62fc8 JB |
966 | I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, |
967 | I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, | |
968 | I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, | |
969 | I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, | |
970 | /* Note: Value 47 is reserved for future use */ | |
971 | I40E_FILTER_PCTYPE_FCOE_OX = 48, | |
972 | I40E_FILTER_PCTYPE_FCOE_RX = 49, | |
91612c33 ASJ |
973 | I40E_FILTER_PCTYPE_FCOE_OTHER = 50, |
974 | /* Note: Values 51-62 are reserved for future use */ | |
56a62fc8 JB |
975 | I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, |
976 | }; | |
977 | ||
978 | enum i40e_filter_program_desc_dest { | |
979 | I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, | |
980 | I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, | |
981 | I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, | |
982 | }; | |
983 | ||
984 | enum i40e_filter_program_desc_fd_status { | |
985 | I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, | |
986 | I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, | |
987 | I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, | |
988 | I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, | |
989 | }; | |
990 | ||
991 | #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 | |
992 | #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ | |
993 | I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) | |
994 | ||
995 | #define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 | |
996 | #define I40E_TXD_FLTR_QW1_CMD_MASK (0xFFFFULL << \ | |
997 | I40E_TXD_FLTR_QW1_CMD_SHIFT) | |
998 | ||
999 | #define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) | |
1000 | #define I40E_TXD_FLTR_QW1_PCMD_MASK (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT) | |
1001 | ||
1002 | enum i40e_filter_program_desc_pcmd { | |
1003 | I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, | |
1004 | I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, | |
1005 | }; | |
1006 | ||
1007 | #define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) | |
1008 | #define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) | |
1009 | ||
1010 | #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) | |
1011 | #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK (0x1ULL << \ | |
1012 | I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) | |
1013 | ||
1014 | #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ | |
1015 | I40E_TXD_FLTR_QW1_CMD_SHIFT) | |
1016 | #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ | |
1017 | I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) | |
1018 | ||
1019 | #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 | |
1020 | #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ | |
1021 | I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) | |
1022 | ||
1023 | enum i40e_filter_type { | |
1024 | I40E_FLOW_DIRECTOR_FLTR = 0, | |
1025 | I40E_PE_QUAD_HASH_FLTR = 1, | |
1026 | I40E_ETHERTYPE_FLTR, | |
1027 | I40E_FCOE_CTX_FLTR, | |
1028 | I40E_MAC_VLAN_FLTR, | |
1029 | I40E_HASH_FLTR | |
1030 | }; | |
1031 | ||
1032 | struct i40e_vsi_context { | |
1033 | u16 seid; | |
1034 | u16 uplink_seid; | |
1035 | u16 vsi_number; | |
1036 | u16 vsis_allocated; | |
1037 | u16 vsis_unallocated; | |
1038 | u16 flags; | |
1039 | u8 pf_num; | |
1040 | u8 vf_num; | |
1041 | u8 connection_type; | |
1042 | struct i40e_aqc_vsi_properties_data info; | |
1043 | }; | |
1044 | ||
4f4e17bd KK |
1045 | struct i40e_veb_context { |
1046 | u16 seid; | |
1047 | u16 uplink_seid; | |
1048 | u16 veb_number; | |
1049 | u16 vebs_allocated; | |
1050 | u16 vebs_unallocated; | |
1051 | u16 flags; | |
1052 | struct i40e_aqc_get_veb_parameters_completion info; | |
1053 | }; | |
1054 | ||
56a62fc8 JB |
1055 | /* Statistics collected by each port, VSI, VEB, and S-channel */ |
1056 | struct i40e_eth_stats { | |
1057 | u64 rx_bytes; /* gorc */ | |
1058 | u64 rx_unicast; /* uprc */ | |
1059 | u64 rx_multicast; /* mprc */ | |
1060 | u64 rx_broadcast; /* bprc */ | |
1061 | u64 rx_discards; /* rdpc */ | |
56a62fc8 JB |
1062 | u64 rx_unknown_protocol; /* rupp */ |
1063 | u64 tx_bytes; /* gotc */ | |
1064 | u64 tx_unicast; /* uptc */ | |
1065 | u64 tx_multicast; /* mptc */ | |
1066 | u64 tx_broadcast; /* bptc */ | |
1067 | u64 tx_discards; /* tdpc */ | |
1068 | u64 tx_errors; /* tepc */ | |
1069 | }; | |
1070 | ||
38e00438 VD |
1071 | #ifdef I40E_FCOE |
1072 | /* Statistics collected per function for FCoE */ | |
1073 | struct i40e_fcoe_stats { | |
1074 | u64 rx_fcoe_packets; /* fcoeprc */ | |
1075 | u64 rx_fcoe_dwords; /* focedwrc */ | |
1076 | u64 rx_fcoe_dropped; /* fcoerpdc */ | |
1077 | u64 tx_fcoe_packets; /* fcoeptc */ | |
1078 | u64 tx_fcoe_dwords; /* focedwtc */ | |
1079 | u64 fcoe_bad_fccrc; /* fcoecrc */ | |
1080 | u64 fcoe_last_error; /* fcoelast */ | |
1081 | u64 fcoe_ddp_count; /* fcoeddpc */ | |
1082 | }; | |
1083 | ||
1084 | /* offset to per function FCoE statistics block */ | |
1085 | #define I40E_FCOE_VF_STAT_OFFSET 0 | |
1086 | #define I40E_FCOE_PF_STAT_OFFSET 128 | |
1087 | #define I40E_FCOE_STAT_MAX (I40E_FCOE_PF_STAT_OFFSET + I40E_MAX_PF) | |
1088 | ||
1089 | #endif | |
56a62fc8 JB |
1090 | /* Statistics collected by the MAC */ |
1091 | struct i40e_hw_port_stats { | |
1092 | /* eth stats collected by the port */ | |
1093 | struct i40e_eth_stats eth; | |
1094 | ||
1095 | /* additional port specific stats */ | |
1096 | u64 tx_dropped_link_down; /* tdold */ | |
1097 | u64 crc_errors; /* crcerrs */ | |
1098 | u64 illegal_bytes; /* illerrc */ | |
1099 | u64 error_bytes; /* errbc */ | |
1100 | u64 mac_local_faults; /* mlfc */ | |
1101 | u64 mac_remote_faults; /* mrfc */ | |
1102 | u64 rx_length_errors; /* rlec */ | |
1103 | u64 link_xon_rx; /* lxonrxc */ | |
1104 | u64 link_xoff_rx; /* lxoffrxc */ | |
1105 | u64 priority_xon_rx[8]; /* pxonrxc[8] */ | |
1106 | u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ | |
1107 | u64 link_xon_tx; /* lxontxc */ | |
1108 | u64 link_xoff_tx; /* lxofftxc */ | |
1109 | u64 priority_xon_tx[8]; /* pxontxc[8] */ | |
1110 | u64 priority_xoff_tx[8]; /* pxofftxc[8] */ | |
1111 | u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ | |
1112 | u64 rx_size_64; /* prc64 */ | |
1113 | u64 rx_size_127; /* prc127 */ | |
1114 | u64 rx_size_255; /* prc255 */ | |
1115 | u64 rx_size_511; /* prc511 */ | |
1116 | u64 rx_size_1023; /* prc1023 */ | |
1117 | u64 rx_size_1522; /* prc1522 */ | |
1118 | u64 rx_size_big; /* prc9522 */ | |
1119 | u64 rx_undersize; /* ruc */ | |
1120 | u64 rx_fragments; /* rfc */ | |
1121 | u64 rx_oversize; /* roc */ | |
1122 | u64 rx_jabber; /* rjc */ | |
1123 | u64 tx_size_64; /* ptc64 */ | |
1124 | u64 tx_size_127; /* ptc127 */ | |
1125 | u64 tx_size_255; /* ptc255 */ | |
1126 | u64 tx_size_511; /* ptc511 */ | |
1127 | u64 tx_size_1023; /* ptc1023 */ | |
1128 | u64 tx_size_1522; /* ptc1522 */ | |
1129 | u64 tx_size_big; /* ptc9522 */ | |
1130 | u64 mac_short_packet_dropped; /* mspdc */ | |
1131 | u64 checksum_error; /* xec */ | |
433c47de ASJ |
1132 | /* flow director stats */ |
1133 | u64 fd_atr_match; | |
1134 | u64 fd_sb_match; | |
bee5af7e | 1135 | /* EEE LPI */ |
10bc478a GR |
1136 | u32 tx_lpi_status; |
1137 | u32 rx_lpi_status; | |
bee5af7e ASJ |
1138 | u64 tx_lpi_count; /* etlpic */ |
1139 | u64 rx_lpi_count; /* erlpic */ | |
56a62fc8 JB |
1140 | }; |
1141 | ||
1142 | /* Checksum and Shadow RAM pointers */ | |
1143 | #define I40E_SR_NVM_CONTROL_WORD 0x00 | |
1144 | #define I40E_SR_EMP_MODULE_PTR 0x0F | |
18f680c6 KK |
1145 | #define I40E_SR_PBA_FLAGS 0x15 |
1146 | #define I40E_SR_PBA_BLOCK_PTR 0x16 | |
4f651a5b | 1147 | #define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 |
8e2773ae | 1148 | #define I40E_SR_NVM_WAKE_ON_LAN 0x19 |
56a62fc8 JB |
1149 | #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27 |
1150 | #define I40E_SR_NVM_EETRACK_LO 0x2D | |
1151 | #define I40E_SR_NVM_EETRACK_HI 0x2E | |
1152 | #define I40E_SR_VPD_PTR 0x2F | |
1153 | #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E | |
1154 | #define I40E_SR_SW_CHECKSUM_WORD 0x3F | |
1155 | ||
1156 | /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ | |
1157 | #define I40E_SR_VPD_MODULE_MAX_SIZE 1024 | |
1158 | #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 | |
1159 | #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 | |
1160 | #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) | |
1161 | ||
1162 | /* Shadow RAM related */ | |
1163 | #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 | |
1164 | #define I40E_SR_WORDS_IN_1KB 512 | |
1165 | /* Checksum should be calculated such that after adding all the words, | |
1166 | * including the checksum word itself, the sum should be 0xBABA. | |
1167 | */ | |
1168 | #define I40E_SR_SW_CHECKSUM_BASE 0xBABA | |
1169 | ||
1170 | #define I40E_SRRD_SRCTL_ATTEMPTS 100000 | |
1171 | ||
38e00438 VD |
1172 | #ifdef I40E_FCOE |
1173 | /* FCoE Tx context descriptor - Use the i40e_tx_context_desc struct */ | |
1174 | ||
1175 | enum i40E_fcoe_tx_ctx_desc_cmd_bits { | |
1176 | I40E_FCOE_TX_CTX_DESC_OPCODE_SINGLE_SEND = 0x00, /* 4 BITS */ | |
1177 | I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS2 = 0x01, /* 4 BITS */ | |
1178 | I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS3 = 0x05, /* 4 BITS */ | |
1179 | I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS2 = 0x02, /* 4 BITS */ | |
1180 | I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS3 = 0x06, /* 4 BITS */ | |
1181 | I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS2 = 0x03, /* 4 BITS */ | |
1182 | I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS3 = 0x07, /* 4 BITS */ | |
1183 | I40E_FCOE_TX_CTX_DESC_OPCODE_DDP_CTX_INVL = 0x08, /* 4 BITS */ | |
1184 | I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_CTX_INVL = 0x09, /* 4 BITS */ | |
1185 | I40E_FCOE_TX_CTX_DESC_RELOFF = 0x10, | |
1186 | I40E_FCOE_TX_CTX_DESC_CLRSEQ = 0x20, | |
1187 | I40E_FCOE_TX_CTX_DESC_DIFENA = 0x40, | |
1188 | I40E_FCOE_TX_CTX_DESC_IL2TAG2 = 0x80 | |
1189 | }; | |
1190 | ||
1191 | /* FCoE DDP Context descriptor */ | |
1192 | struct i40e_fcoe_ddp_context_desc { | |
1193 | __le64 rsvd; | |
1194 | __le64 type_cmd_foff_lsize; | |
1195 | }; | |
1196 | ||
1197 | #define I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT 0 | |
1198 | #define I40E_FCOE_DDP_CTX_QW1_DTYPE_MASK (0xFULL << \ | |
1199 | I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT) | |
1200 | ||
1201 | #define I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT 4 | |
1202 | #define I40E_FCOE_DDP_CTX_QW1_CMD_MASK (0xFULL << \ | |
1203 | I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT) | |
1204 | ||
1205 | enum i40e_fcoe_ddp_ctx_desc_cmd_bits { | |
1206 | I40E_FCOE_DDP_CTX_DESC_BSIZE_512B = 0x00, /* 2 BITS */ | |
1207 | I40E_FCOE_DDP_CTX_DESC_BSIZE_4K = 0x01, /* 2 BITS */ | |
1208 | I40E_FCOE_DDP_CTX_DESC_BSIZE_8K = 0x02, /* 2 BITS */ | |
1209 | I40E_FCOE_DDP_CTX_DESC_BSIZE_16K = 0x03, /* 2 BITS */ | |
1210 | I40E_FCOE_DDP_CTX_DESC_DIFENA = 0x04, /* 1 BIT */ | |
1211 | I40E_FCOE_DDP_CTX_DESC_LASTSEQH = 0x08, /* 1 BIT */ | |
1212 | }; | |
1213 | ||
1214 | #define I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT 16 | |
1215 | #define I40E_FCOE_DDP_CTX_QW1_FOFF_MASK (0x3FFFULL << \ | |
1216 | I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT) | |
1217 | ||
1218 | #define I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT 32 | |
1219 | #define I40E_FCOE_DDP_CTX_QW1_LSIZE_MASK (0x3FFFULL << \ | |
1220 | I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT) | |
1221 | ||
1222 | /* FCoE DDP/DWO Queue Context descriptor */ | |
1223 | struct i40e_fcoe_queue_context_desc { | |
1224 | __le64 dmaindx_fbase; /* 0:11 DMAINDX, 12:63 FBASE */ | |
1225 | __le64 flen_tph; /* 0:12 FLEN, 13:15 TPH */ | |
1226 | }; | |
1227 | ||
1228 | #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT 0 | |
1229 | #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_MASK (0xFFFULL << \ | |
1230 | I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT) | |
1231 | ||
1232 | #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT 12 | |
1233 | #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_MASK (0xFFFFFFFFFFFFFULL << \ | |
1234 | I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT) | |
1235 | ||
1236 | #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT 0 | |
1237 | #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_MASK (0x1FFFULL << \ | |
1238 | I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT) | |
1239 | ||
1240 | #define I40E_FCOE_QUEUE_CTX_QW1_TPH_SHIFT 13 | |
1241 | #define I40E_FCOE_QUEUE_CTX_QW1_TPH_MASK (0x7ULL << \ | |
1242 | I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT) | |
1243 | ||
1244 | enum i40e_fcoe_queue_ctx_desc_tph_bits { | |
1245 | I40E_FCOE_QUEUE_CTX_DESC_TPHRDESC = 0x1, | |
1246 | I40E_FCOE_QUEUE_CTX_DESC_TPHDATA = 0x2 | |
1247 | }; | |
1248 | ||
1249 | #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT 30 | |
1250 | #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_MASK (0x3ULL << \ | |
1251 | I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT) | |
1252 | ||
1253 | /* FCoE DDP/DWO Filter Context descriptor */ | |
1254 | struct i40e_fcoe_filter_context_desc { | |
1255 | __le32 param; | |
1256 | __le16 seqn; | |
1257 | ||
1258 | /* 48:51(0:3) RSVD, 52:63(4:15) DMAINDX */ | |
1259 | __le16 rsvd_dmaindx; | |
1260 | ||
1261 | /* 0:7 FLAGS, 8:52 RSVD, 53:63 LANQ */ | |
1262 | __le64 flags_rsvd_lanq; | |
1263 | }; | |
1264 | ||
1265 | #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT 4 | |
1266 | #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_MASK (0xFFF << \ | |
1267 | I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT) | |
1268 | ||
1269 | enum i40e_fcoe_filter_ctx_desc_flags_bits { | |
1270 | I40E_FCOE_FILTER_CTX_DESC_CTYP_DDP = 0x00, | |
1271 | I40E_FCOE_FILTER_CTX_DESC_CTYP_DWO = 0x01, | |
1272 | I40E_FCOE_FILTER_CTX_DESC_ENODE_INIT = 0x00, | |
1273 | I40E_FCOE_FILTER_CTX_DESC_ENODE_RSP = 0x02, | |
1274 | I40E_FCOE_FILTER_CTX_DESC_FC_CLASS2 = 0x00, | |
1275 | I40E_FCOE_FILTER_CTX_DESC_FC_CLASS3 = 0x04 | |
1276 | }; | |
1277 | ||
1278 | #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT 0 | |
1279 | #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_MASK (0xFFULL << \ | |
1280 | I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT) | |
1281 | ||
1282 | #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT 8 | |
1283 | #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_MASK (0x3FULL << \ | |
1284 | I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT) | |
1285 | ||
1286 | #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT 53 | |
1287 | #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_MASK (0x7FFULL << \ | |
1288 | I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT) | |
1289 | ||
1290 | #endif /* I40E_FCOE */ | |
56a62fc8 JB |
1291 | enum i40e_switch_element_types { |
1292 | I40E_SWITCH_ELEMENT_TYPE_MAC = 1, | |
1293 | I40E_SWITCH_ELEMENT_TYPE_PF = 2, | |
1294 | I40E_SWITCH_ELEMENT_TYPE_VF = 3, | |
1295 | I40E_SWITCH_ELEMENT_TYPE_EMP = 4, | |
1296 | I40E_SWITCH_ELEMENT_TYPE_BMC = 6, | |
1297 | I40E_SWITCH_ELEMENT_TYPE_PE = 16, | |
1298 | I40E_SWITCH_ELEMENT_TYPE_VEB = 17, | |
1299 | I40E_SWITCH_ELEMENT_TYPE_PA = 18, | |
1300 | I40E_SWITCH_ELEMENT_TYPE_VSI = 19, | |
1301 | }; | |
1302 | ||
1303 | /* Supported EtherType filters */ | |
1304 | enum i40e_ether_type_index { | |
1305 | I40E_ETHER_TYPE_1588 = 0, | |
1306 | I40E_ETHER_TYPE_FIP = 1, | |
1307 | I40E_ETHER_TYPE_OUI_EXTENDED = 2, | |
1308 | I40E_ETHER_TYPE_MAC_CONTROL = 3, | |
1309 | I40E_ETHER_TYPE_LLDP = 4, | |
1310 | I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, | |
1311 | I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, | |
1312 | I40E_ETHER_TYPE_QCN_CNM = 7, | |
1313 | I40E_ETHER_TYPE_8021X = 8, | |
1314 | I40E_ETHER_TYPE_ARP = 9, | |
1315 | I40E_ETHER_TYPE_RSV1 = 10, | |
1316 | I40E_ETHER_TYPE_RSV2 = 11, | |
1317 | }; | |
1318 | ||
1319 | /* Filter context base size is 1K */ | |
1320 | #define I40E_HASH_FILTER_BASE_SIZE 1024 | |
1321 | /* Supported Hash filter values */ | |
1322 | enum i40e_hash_filter_size { | |
1323 | I40E_HASH_FILTER_SIZE_1K = 0, | |
1324 | I40E_HASH_FILTER_SIZE_2K = 1, | |
1325 | I40E_HASH_FILTER_SIZE_4K = 2, | |
1326 | I40E_HASH_FILTER_SIZE_8K = 3, | |
1327 | I40E_HASH_FILTER_SIZE_16K = 4, | |
1328 | I40E_HASH_FILTER_SIZE_32K = 5, | |
1329 | I40E_HASH_FILTER_SIZE_64K = 6, | |
1330 | I40E_HASH_FILTER_SIZE_128K = 7, | |
1331 | I40E_HASH_FILTER_SIZE_256K = 8, | |
1332 | I40E_HASH_FILTER_SIZE_512K = 9, | |
1333 | I40E_HASH_FILTER_SIZE_1M = 10, | |
1334 | }; | |
1335 | ||
1336 | /* DMA context base size is 0.5K */ | |
1337 | #define I40E_DMA_CNTX_BASE_SIZE 512 | |
1338 | /* Supported DMA context values */ | |
1339 | enum i40e_dma_cntx_size { | |
1340 | I40E_DMA_CNTX_SIZE_512 = 0, | |
1341 | I40E_DMA_CNTX_SIZE_1K = 1, | |
1342 | I40E_DMA_CNTX_SIZE_2K = 2, | |
1343 | I40E_DMA_CNTX_SIZE_4K = 3, | |
1344 | I40E_DMA_CNTX_SIZE_8K = 4, | |
1345 | I40E_DMA_CNTX_SIZE_16K = 5, | |
1346 | I40E_DMA_CNTX_SIZE_32K = 6, | |
1347 | I40E_DMA_CNTX_SIZE_64K = 7, | |
1348 | I40E_DMA_CNTX_SIZE_128K = 8, | |
1349 | I40E_DMA_CNTX_SIZE_256K = 9, | |
1350 | }; | |
1351 | ||
1352 | /* Supported Hash look up table (LUT) sizes */ | |
1353 | enum i40e_hash_lut_size { | |
1354 | I40E_HASH_LUT_SIZE_128 = 0, | |
1355 | I40E_HASH_LUT_SIZE_512 = 1, | |
1356 | }; | |
1357 | ||
1358 | /* Structure to hold a per PF filter control settings */ | |
1359 | struct i40e_filter_control_settings { | |
1360 | /* number of PE Quad Hash filter buckets */ | |
1361 | enum i40e_hash_filter_size pe_filt_num; | |
1362 | /* number of PE Quad Hash contexts */ | |
1363 | enum i40e_dma_cntx_size pe_cntx_num; | |
1364 | /* number of FCoE filter buckets */ | |
1365 | enum i40e_hash_filter_size fcoe_filt_num; | |
1366 | /* number of FCoE DDP contexts */ | |
1367 | enum i40e_dma_cntx_size fcoe_cntx_num; | |
1368 | /* size of the Hash LUT */ | |
1369 | enum i40e_hash_lut_size hash_lut_size; | |
1370 | /* enable FDIR filters for PF and its VFs */ | |
1371 | bool enable_fdir; | |
1372 | /* enable Ethertype filters for PF and its VFs */ | |
1373 | bool enable_ethtype; | |
1374 | /* enable MAC/VLAN filters for PF and its VFs */ | |
1375 | bool enable_macvlan; | |
1376 | }; | |
1377 | ||
1378 | /* Structure to hold device level control filter counts */ | |
1379 | struct i40e_control_filter_stats { | |
1380 | u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ | |
1381 | u16 etype_used; /* Used perfect EtherType filters */ | |
1382 | u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ | |
1383 | u16 etype_free; /* Un-used perfect EtherType filters */ | |
1384 | }; | |
1385 | ||
1386 | enum i40e_reset_type { | |
1387 | I40E_RESET_POR = 0, | |
1388 | I40E_RESET_CORER = 1, | |
1389 | I40E_RESET_GLOBR = 2, | |
1390 | I40E_RESET_EMPR = 3, | |
1391 | }; | |
e157ea30 | 1392 | |
e1c4751e NP |
1393 | /* IEEE 802.1AB LLDP Agent Variables from NVM */ |
1394 | #define I40E_NVM_LLDP_CFG_PTR 0xD | |
1395 | struct i40e_lldp_variables { | |
1396 | u16 length; | |
1397 | u16 adminstatus; | |
1398 | u16 msgfasttx; | |
1399 | u16 msgtxinterval; | |
1400 | u16 txparams; | |
1401 | u16 timers; | |
1402 | u16 crc8; | |
1403 | }; | |
1404 | ||
f4492db1 GR |
1405 | /* Offsets into Alternate Ram */ |
1406 | #define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */ | |
1407 | #define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */ | |
1408 | #define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET 0xD /* in dwords */ | |
1409 | #define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET 0xC /* in dwords */ | |
1410 | #define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */ | |
1411 | #define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */ | |
1412 | ||
1413 | /* Alternate Ram Bandwidth Masks */ | |
1414 | #define I40E_ALT_BW_VALUE_MASK 0xFF | |
1415 | #define I40E_ALT_BW_RELATIVE_MASK 0x40000000 | |
1416 | #define I40E_ALT_BW_VALID_MASK 0x80000000 | |
1417 | ||
e157ea30 CW |
1418 | /* RSS Hash Table Size */ |
1419 | #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 | |
56a62fc8 | 1420 | #endif /* _I40E_TYPE_H_ */ |