Linux-libre 5.3.12-gnu
[librecmc/linux-libre.git] / drivers / net / ethernet / intel / i40e / i40e_type.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
3
4 #ifndef _I40E_TYPE_H_
5 #define _I40E_TYPE_H_
6
7 #include "i40e_status.h"
8 #include "i40e_osdep.h"
9 #include "i40e_register.h"
10 #include "i40e_adminq.h"
11 #include "i40e_hmc.h"
12 #include "i40e_lan_hmc.h"
13 #include "i40e_devids.h"
14
15 /* I40E_MASK is a macro used on 32 bit registers */
16 #define I40E_MASK(mask, shift) ((u32)(mask) << (shift))
17
18 #define I40E_MAX_VSI_QP                 16
19 #define I40E_MAX_VF_VSI                 4
20 #define I40E_MAX_CHAINED_RX_BUFFERS     5
21 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS   16
22
23 /* Max default timeout in ms, */
24 #define I40E_MAX_NVM_TIMEOUT            18000
25
26 /* Max timeout in ms for the phy to respond */
27 #define I40E_MAX_PHY_TIMEOUT            500
28
29 /* Switch from ms to the 1usec global time (this is the GTIME resolution) */
30 #define I40E_MS_TO_GTIME(time)          ((time) * 1000)
31
32 /* forward declaration */
33 struct i40e_hw;
34 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
35
36 /* Data type manipulation macros. */
37
38 #define I40E_DESC_UNUSED(R)     \
39         ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
40         (R)->next_to_clean - (R)->next_to_use - 1)
41
42 /* bitfields for Tx queue mapping in QTX_CTL */
43 #define I40E_QTX_CTL_VF_QUEUE   0x0
44 #define I40E_QTX_CTL_VM_QUEUE   0x1
45 #define I40E_QTX_CTL_PF_QUEUE   0x2
46
47 /* debug masks - set these bits in hw->debug_mask to control output */
48 enum i40e_debug_mask {
49         I40E_DEBUG_INIT                 = 0x00000001,
50         I40E_DEBUG_RELEASE              = 0x00000002,
51
52         I40E_DEBUG_LINK                 = 0x00000010,
53         I40E_DEBUG_PHY                  = 0x00000020,
54         I40E_DEBUG_HMC                  = 0x00000040,
55         I40E_DEBUG_NVM                  = 0x00000080,
56         I40E_DEBUG_LAN                  = 0x00000100,
57         I40E_DEBUG_FLOW                 = 0x00000200,
58         I40E_DEBUG_DCB                  = 0x00000400,
59         I40E_DEBUG_DIAG                 = 0x00000800,
60         I40E_DEBUG_FD                   = 0x00001000,
61         I40E_DEBUG_PACKAGE              = 0x00002000,
62         I40E_DEBUG_IWARP                = 0x00F00000,
63         I40E_DEBUG_AQ_MESSAGE           = 0x01000000,
64         I40E_DEBUG_AQ_DESCRIPTOR        = 0x02000000,
65         I40E_DEBUG_AQ_DESC_BUFFER       = 0x04000000,
66         I40E_DEBUG_AQ_COMMAND           = 0x06000000,
67         I40E_DEBUG_AQ                   = 0x0F000000,
68
69         I40E_DEBUG_USER                 = 0xF0000000,
70
71         I40E_DEBUG_ALL                  = 0xFFFFFFFF
72 };
73
74 #define I40E_MDIO_CLAUSE22_STCODE_MASK  I40E_MASK(1, \
75                                                   I40E_GLGEN_MSCA_STCODE_SHIFT)
76 #define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK    I40E_MASK(1, \
77                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
78 #define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK     I40E_MASK(2, \
79                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
80
81 #define I40E_MDIO_CLAUSE45_STCODE_MASK  I40E_MASK(0, \
82                                                   I40E_GLGEN_MSCA_STCODE_SHIFT)
83 #define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK  I40E_MASK(0, \
84                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
85 #define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK    I40E_MASK(1, \
86                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
87 #define I40E_MDIO_CLAUSE45_OPCODE_READ_INC_ADDR_MASK    I40E_MASK(2, \
88                                                 I40E_GLGEN_MSCA_OPCODE_SHIFT)
89 #define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK     I40E_MASK(3, \
90                                                 I40E_GLGEN_MSCA_OPCODE_SHIFT)
91
92 #define I40E_PHY_COM_REG_PAGE                   0x1E
93 #define I40E_PHY_LED_LINK_MODE_MASK             0xF0
94 #define I40E_PHY_LED_MANUAL_ON                  0x100
95 #define I40E_PHY_LED_PROV_REG_1                 0xC430
96 #define I40E_PHY_LED_MODE_MASK                  0xFFFF
97 #define I40E_PHY_LED_MODE_ORIG                  0x80000000
98
99 /* These are structs for managing the hardware information and the operations.
100  * The structures of function pointers are filled out at init time when we
101  * know for sure exactly which hardware we're working with.  This gives us the
102  * flexibility of using the same main driver code but adapting to slightly
103  * different hardware needs as new parts are developed.  For this architecture,
104  * the Firmware and AdminQ are intended to insulate the driver from most of the
105  * future changes, but these structures will also do part of the job.
106  */
107 enum i40e_mac_type {
108         I40E_MAC_UNKNOWN = 0,
109         I40E_MAC_XL710,
110         I40E_MAC_VF,
111         I40E_MAC_X722,
112         I40E_MAC_X722_VF,
113         I40E_MAC_GENERIC,
114 };
115
116 enum i40e_media_type {
117         I40E_MEDIA_TYPE_UNKNOWN = 0,
118         I40E_MEDIA_TYPE_FIBER,
119         I40E_MEDIA_TYPE_BASET,
120         I40E_MEDIA_TYPE_BACKPLANE,
121         I40E_MEDIA_TYPE_CX4,
122         I40E_MEDIA_TYPE_DA,
123         I40E_MEDIA_TYPE_VIRTUAL
124 };
125
126 enum i40e_fc_mode {
127         I40E_FC_NONE = 0,
128         I40E_FC_RX_PAUSE,
129         I40E_FC_TX_PAUSE,
130         I40E_FC_FULL,
131         I40E_FC_PFC,
132         I40E_FC_DEFAULT
133 };
134
135 enum i40e_set_fc_aq_failures {
136         I40E_SET_FC_AQ_FAIL_NONE = 0,
137         I40E_SET_FC_AQ_FAIL_GET = 1,
138         I40E_SET_FC_AQ_FAIL_SET = 2,
139         I40E_SET_FC_AQ_FAIL_UPDATE = 4,
140         I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6
141 };
142
143 enum i40e_vsi_type {
144         I40E_VSI_MAIN   = 0,
145         I40E_VSI_VMDQ1  = 1,
146         I40E_VSI_VMDQ2  = 2,
147         I40E_VSI_CTRL   = 3,
148         I40E_VSI_FCOE   = 4,
149         I40E_VSI_MIRROR = 5,
150         I40E_VSI_SRIOV  = 6,
151         I40E_VSI_FDIR   = 7,
152         I40E_VSI_IWARP  = 8,
153         I40E_VSI_TYPE_UNKNOWN
154 };
155
156 enum i40e_queue_type {
157         I40E_QUEUE_TYPE_RX = 0,
158         I40E_QUEUE_TYPE_TX,
159         I40E_QUEUE_TYPE_PE_CEQ,
160         I40E_QUEUE_TYPE_UNKNOWN
161 };
162
163 struct i40e_link_status {
164         enum i40e_aq_phy_type phy_type;
165         enum i40e_aq_link_speed link_speed;
166         u8 link_info;
167         u8 an_info;
168         u8 req_fec_info;
169         u8 fec_info;
170         u8 ext_info;
171         u8 loopback;
172         /* is Link Status Event notification to SW enabled */
173         bool lse_enable;
174         u16 max_frame_size;
175         bool crc_enable;
176         u8 pacing;
177         u8 requested_speeds;
178         u8 module_type[3];
179         /* 1st byte: module identifier */
180 #define I40E_MODULE_TYPE_SFP            0x03
181 #define I40E_MODULE_TYPE_QSFP           0x0D
182         /* 2nd byte: ethernet compliance codes for 10/40G */
183 #define I40E_MODULE_TYPE_40G_ACTIVE     0x01
184 #define I40E_MODULE_TYPE_40G_LR4        0x02
185 #define I40E_MODULE_TYPE_40G_SR4        0x04
186 #define I40E_MODULE_TYPE_40G_CR4        0x08
187 #define I40E_MODULE_TYPE_10G_BASE_SR    0x10
188 #define I40E_MODULE_TYPE_10G_BASE_LR    0x20
189 #define I40E_MODULE_TYPE_10G_BASE_LRM   0x40
190 #define I40E_MODULE_TYPE_10G_BASE_ER    0x80
191         /* 3rd byte: ethernet compliance codes for 1G */
192 #define I40E_MODULE_TYPE_1000BASE_SX    0x01
193 #define I40E_MODULE_TYPE_1000BASE_LX    0x02
194 #define I40E_MODULE_TYPE_1000BASE_CX    0x04
195 #define I40E_MODULE_TYPE_1000BASE_T     0x08
196 };
197
198 struct i40e_phy_info {
199         struct i40e_link_status link_info;
200         struct i40e_link_status link_info_old;
201         bool get_link_info;
202         enum i40e_media_type media_type;
203         /* all the phy types the NVM is capable of */
204         u64 phy_types;
205 };
206
207 #define I40E_CAP_PHY_TYPE_SGMII BIT_ULL(I40E_PHY_TYPE_SGMII)
208 #define I40E_CAP_PHY_TYPE_1000BASE_KX BIT_ULL(I40E_PHY_TYPE_1000BASE_KX)
209 #define I40E_CAP_PHY_TYPE_10GBASE_KX4 BIT_ULL(I40E_PHY_TYPE_10GBASE_KX4)
210 #define I40E_CAP_PHY_TYPE_10GBASE_KR BIT_ULL(I40E_PHY_TYPE_10GBASE_KR)
211 #define I40E_CAP_PHY_TYPE_40GBASE_KR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_KR4)
212 #define I40E_CAP_PHY_TYPE_XAUI BIT_ULL(I40E_PHY_TYPE_XAUI)
213 #define I40E_CAP_PHY_TYPE_XFI BIT_ULL(I40E_PHY_TYPE_XFI)
214 #define I40E_CAP_PHY_TYPE_SFI BIT_ULL(I40E_PHY_TYPE_SFI)
215 #define I40E_CAP_PHY_TYPE_XLAUI BIT_ULL(I40E_PHY_TYPE_XLAUI)
216 #define I40E_CAP_PHY_TYPE_XLPPI BIT_ULL(I40E_PHY_TYPE_XLPPI)
217 #define I40E_CAP_PHY_TYPE_40GBASE_CR4_CU BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4_CU)
218 #define I40E_CAP_PHY_TYPE_10GBASE_CR1_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1_CU)
219 #define I40E_CAP_PHY_TYPE_10GBASE_AOC BIT_ULL(I40E_PHY_TYPE_10GBASE_AOC)
220 #define I40E_CAP_PHY_TYPE_40GBASE_AOC BIT_ULL(I40E_PHY_TYPE_40GBASE_AOC)
221 #define I40E_CAP_PHY_TYPE_100BASE_TX BIT_ULL(I40E_PHY_TYPE_100BASE_TX)
222 #define I40E_CAP_PHY_TYPE_1000BASE_T BIT_ULL(I40E_PHY_TYPE_1000BASE_T)
223 #define I40E_CAP_PHY_TYPE_10GBASE_T BIT_ULL(I40E_PHY_TYPE_10GBASE_T)
224 #define I40E_CAP_PHY_TYPE_10GBASE_SR BIT_ULL(I40E_PHY_TYPE_10GBASE_SR)
225 #define I40E_CAP_PHY_TYPE_10GBASE_LR BIT_ULL(I40E_PHY_TYPE_10GBASE_LR)
226 #define I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_SFPP_CU)
227 #define I40E_CAP_PHY_TYPE_10GBASE_CR1 BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1)
228 #define I40E_CAP_PHY_TYPE_40GBASE_CR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4)
229 #define I40E_CAP_PHY_TYPE_40GBASE_SR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_SR4)
230 #define I40E_CAP_PHY_TYPE_40GBASE_LR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_LR4)
231 #define I40E_CAP_PHY_TYPE_1000BASE_SX BIT_ULL(I40E_PHY_TYPE_1000BASE_SX)
232 #define I40E_CAP_PHY_TYPE_1000BASE_LX BIT_ULL(I40E_PHY_TYPE_1000BASE_LX)
233 #define I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL \
234                                 BIT_ULL(I40E_PHY_TYPE_1000BASE_T_OPTICAL)
235 #define I40E_CAP_PHY_TYPE_20GBASE_KR2 BIT_ULL(I40E_PHY_TYPE_20GBASE_KR2)
236 /* Defining the macro I40E_TYPE_OFFSET to implement a bit shift for some
237  * PHY types. There is an unused bit (31) in the I40E_CAP_PHY_TYPE_* bit
238  * fields but no corresponding gap in the i40e_aq_phy_type enumeration. So,
239  * a shift is needed to adjust for this with values larger than 31. The
240  * only affected values are I40E_PHY_TYPE_25GBASE_*.
241  */
242 #define I40E_PHY_TYPE_OFFSET 1
243 #define I40E_CAP_PHY_TYPE_25GBASE_KR BIT_ULL(I40E_PHY_TYPE_25GBASE_KR + \
244                                              I40E_PHY_TYPE_OFFSET)
245 #define I40E_CAP_PHY_TYPE_25GBASE_CR BIT_ULL(I40E_PHY_TYPE_25GBASE_CR + \
246                                              I40E_PHY_TYPE_OFFSET)
247 #define I40E_CAP_PHY_TYPE_25GBASE_SR BIT_ULL(I40E_PHY_TYPE_25GBASE_SR + \
248                                              I40E_PHY_TYPE_OFFSET)
249 #define I40E_CAP_PHY_TYPE_25GBASE_LR BIT_ULL(I40E_PHY_TYPE_25GBASE_LR + \
250                                              I40E_PHY_TYPE_OFFSET)
251 #define I40E_CAP_PHY_TYPE_25GBASE_AOC BIT_ULL(I40E_PHY_TYPE_25GBASE_AOC + \
252                                              I40E_PHY_TYPE_OFFSET)
253 #define I40E_CAP_PHY_TYPE_25GBASE_ACC BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC + \
254                                              I40E_PHY_TYPE_OFFSET)
255 /* Offset for 2.5G/5G PHY Types value to bit number conversion */
256 #define I40E_PHY_TYPE_OFFSET2 (-10)
257 #define I40E_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T + \
258                                              I40E_PHY_TYPE_OFFSET2)
259 #define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T + \
260                                              I40E_PHY_TYPE_OFFSET2)
261 #define I40E_HW_CAP_MAX_GPIO                    30
262 /* Capabilities of a PF or a VF or the whole device */
263 struct i40e_hw_capabilities {
264         u32  switch_mode;
265 #define I40E_NVM_IMAGE_TYPE_EVB         0x0
266 #define I40E_NVM_IMAGE_TYPE_CLOUD       0x2
267 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD   0x3
268
269         /* Cloud filter modes:
270          * Mode1: Filter on L4 port only
271          * Mode2: Filter for non-tunneled traffic
272          * Mode3: Filter for tunnel traffic
273          */
274 #define I40E_CLOUD_FILTER_MODE1 0x6
275 #define I40E_CLOUD_FILTER_MODE2 0x7
276 #define I40E_CLOUD_FILTER_MODE3 0x8
277 #define I40E_SWITCH_MODE_MASK   0xF
278
279         u32  management_mode;
280         u32  mng_protocols_over_mctp;
281 #define I40E_MNG_PROTOCOL_PLDM          0x2
282 #define I40E_MNG_PROTOCOL_OEM_COMMANDS  0x4
283 #define I40E_MNG_PROTOCOL_NCSI          0x8
284         u32  npar_enable;
285         u32  os2bmc;
286         u32  valid_functions;
287         bool sr_iov_1_1;
288         bool vmdq;
289         bool evb_802_1_qbg; /* Edge Virtual Bridging */
290         bool evb_802_1_qbh; /* Bridge Port Extension */
291         bool dcb;
292         bool fcoe;
293         bool iscsi; /* Indicates iSCSI enabled */
294         bool flex10_enable;
295         bool flex10_capable;
296         u32  flex10_mode;
297 #define I40E_FLEX10_MODE_UNKNOWN        0x0
298 #define I40E_FLEX10_MODE_DCC            0x1
299 #define I40E_FLEX10_MODE_DCI            0x2
300
301         u32 flex10_status;
302 #define I40E_FLEX10_STATUS_DCC_ERROR    0x1
303 #define I40E_FLEX10_STATUS_VC_MODE      0x2
304
305         bool sec_rev_disabled;
306         bool update_disabled;
307 #define I40E_NVM_MGMT_SEC_REV_DISABLED  0x1
308 #define I40E_NVM_MGMT_UPDATE_DISABLED   0x2
309
310         bool mgmt_cem;
311         bool ieee_1588;
312         bool iwarp;
313         bool fd;
314         u32 fd_filters_guaranteed;
315         u32 fd_filters_best_effort;
316         bool rss;
317         u32 rss_table_size;
318         u32 rss_table_entry_width;
319         bool led[I40E_HW_CAP_MAX_GPIO];
320         bool sdp[I40E_HW_CAP_MAX_GPIO];
321         u32 nvm_image_type;
322         u32 num_flow_director_filters;
323         u32 num_vfs;
324         u32 vf_base_id;
325         u32 num_vsis;
326         u32 num_rx_qp;
327         u32 num_tx_qp;
328         u32 base_queue;
329         u32 num_msix_vectors;
330         u32 num_msix_vectors_vf;
331         u32 led_pin_num;
332         u32 sdp_pin_num;
333         u32 mdio_port_num;
334         u32 mdio_port_mode;
335         u8 rx_buf_chain_len;
336         u32 enabled_tcmap;
337         u32 maxtc;
338         u64 wr_csr_prot;
339 };
340
341 struct i40e_mac_info {
342         enum i40e_mac_type type;
343         u8 addr[ETH_ALEN];
344         u8 perm_addr[ETH_ALEN];
345         u8 san_addr[ETH_ALEN];
346         u8 port_addr[ETH_ALEN];
347         u16 max_fcoeq;
348 };
349
350 enum i40e_aq_resources_ids {
351         I40E_NVM_RESOURCE_ID = 1
352 };
353
354 enum i40e_aq_resource_access_type {
355         I40E_RESOURCE_READ = 1,
356         I40E_RESOURCE_WRITE
357 };
358
359 struct i40e_nvm_info {
360         u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */
361         u32 timeout;              /* [ms] */
362         u16 sr_size;              /* Shadow RAM size in words */
363         bool blank_nvm_mode;      /* is NVM empty (no FW present)*/
364         u16 version;              /* NVM package version */
365         u32 eetrack;              /* NVM data version */
366         u32 oem_ver;              /* OEM version info */
367 };
368
369 /* definitions used in NVM update support */
370
371 enum i40e_nvmupd_cmd {
372         I40E_NVMUPD_INVALID,
373         I40E_NVMUPD_READ_CON,
374         I40E_NVMUPD_READ_SNT,
375         I40E_NVMUPD_READ_LCB,
376         I40E_NVMUPD_READ_SA,
377         I40E_NVMUPD_WRITE_ERA,
378         I40E_NVMUPD_WRITE_CON,
379         I40E_NVMUPD_WRITE_SNT,
380         I40E_NVMUPD_WRITE_LCB,
381         I40E_NVMUPD_WRITE_SA,
382         I40E_NVMUPD_CSUM_CON,
383         I40E_NVMUPD_CSUM_SA,
384         I40E_NVMUPD_CSUM_LCB,
385         I40E_NVMUPD_STATUS,
386         I40E_NVMUPD_EXEC_AQ,
387         I40E_NVMUPD_GET_AQ_RESULT,
388         I40E_NVMUPD_GET_AQ_EVENT,
389 };
390
391 enum i40e_nvmupd_state {
392         I40E_NVMUPD_STATE_INIT,
393         I40E_NVMUPD_STATE_READING,
394         I40E_NVMUPD_STATE_WRITING,
395         I40E_NVMUPD_STATE_INIT_WAIT,
396         I40E_NVMUPD_STATE_WRITE_WAIT,
397         I40E_NVMUPD_STATE_ERROR
398 };
399
400 /* nvm_access definition and its masks/shifts need to be accessible to
401  * application, core driver, and shared code.  Where is the right file?
402  */
403 #define I40E_NVM_READ   0xB
404 #define I40E_NVM_WRITE  0xC
405
406 #define I40E_NVM_MOD_PNT_MASK 0xFF
407
408 #define I40E_NVM_TRANS_SHIFT                    8
409 #define I40E_NVM_TRANS_MASK                     (0xf << I40E_NVM_TRANS_SHIFT)
410 #define I40E_NVM_PRESERVATION_FLAGS_SHIFT       12
411 #define I40E_NVM_PRESERVATION_FLAGS_MASK \
412                                 (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT)
413 #define I40E_NVM_PRESERVATION_FLAGS_SELECTED    0x01
414 #define I40E_NVM_PRESERVATION_FLAGS_ALL         0x02
415 #define I40E_NVM_CON                            0x0
416 #define I40E_NVM_SNT                            0x1
417 #define I40E_NVM_LCB                            0x2
418 #define I40E_NVM_SA                             (I40E_NVM_SNT | I40E_NVM_LCB)
419 #define I40E_NVM_ERA                            0x4
420 #define I40E_NVM_CSUM                           0x8
421 #define I40E_NVM_AQE                            0xe
422 #define I40E_NVM_EXEC                           0xf
423
424 #define I40E_NVM_ADAPT_SHIFT    16
425 #define I40E_NVM_ADAPT_MASK     (0xffff << I40E_NVM_ADAPT_SHIFT)
426
427 #define I40E_NVMUPD_MAX_DATA    4096
428 #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
429
430 struct i40e_nvm_access {
431         u32 command;
432         u32 config;
433         u32 offset;     /* in bytes */
434         u32 data_size;  /* in bytes */
435         u8 data[1];
436 };
437
438 /* (Q)SFP module access definitions */
439 #define I40E_I2C_EEPROM_DEV_ADDR        0xA0
440 #define I40E_I2C_EEPROM_DEV_ADDR2       0xA2
441 #define I40E_MODULE_TYPE_ADDR           0x00
442 #define I40E_MODULE_REVISION_ADDR       0x01
443 #define I40E_MODULE_SFF_8472_COMP       0x5E
444 #define I40E_MODULE_SFF_8472_SWAP       0x5C
445 #define I40E_MODULE_SFF_ADDR_MODE       0x04
446 #define I40E_MODULE_TYPE_QSFP_PLUS      0x0D
447 #define I40E_MODULE_TYPE_QSFP28         0x11
448 #define I40E_MODULE_QSFP_MAX_LEN        640
449
450 /* PCI bus types */
451 enum i40e_bus_type {
452         i40e_bus_type_unknown = 0,
453         i40e_bus_type_pci,
454         i40e_bus_type_pcix,
455         i40e_bus_type_pci_express,
456         i40e_bus_type_reserved
457 };
458
459 /* PCI bus speeds */
460 enum i40e_bus_speed {
461         i40e_bus_speed_unknown  = 0,
462         i40e_bus_speed_33       = 33,
463         i40e_bus_speed_66       = 66,
464         i40e_bus_speed_100      = 100,
465         i40e_bus_speed_120      = 120,
466         i40e_bus_speed_133      = 133,
467         i40e_bus_speed_2500     = 2500,
468         i40e_bus_speed_5000     = 5000,
469         i40e_bus_speed_8000     = 8000,
470         i40e_bus_speed_reserved
471 };
472
473 /* PCI bus widths */
474 enum i40e_bus_width {
475         i40e_bus_width_unknown  = 0,
476         i40e_bus_width_pcie_x1  = 1,
477         i40e_bus_width_pcie_x2  = 2,
478         i40e_bus_width_pcie_x4  = 4,
479         i40e_bus_width_pcie_x8  = 8,
480         i40e_bus_width_32       = 32,
481         i40e_bus_width_64       = 64,
482         i40e_bus_width_reserved
483 };
484
485 /* Bus parameters */
486 struct i40e_bus_info {
487         enum i40e_bus_speed speed;
488         enum i40e_bus_width width;
489         enum i40e_bus_type type;
490
491         u16 func;
492         u16 device;
493         u16 lan_id;
494         u16 bus_id;
495 };
496
497 /* Flow control (FC) parameters */
498 struct i40e_fc_info {
499         enum i40e_fc_mode current_mode; /* FC mode in effect */
500         enum i40e_fc_mode requested_mode; /* FC mode requested by caller */
501 };
502
503 #define I40E_MAX_TRAFFIC_CLASS          8
504 #define I40E_MAX_USER_PRIORITY          8
505 #define I40E_DCBX_MAX_APPS              32
506 #define I40E_LLDPDU_SIZE                1500
507 #define I40E_TLV_STATUS_OPER            0x1
508 #define I40E_TLV_STATUS_SYNC            0x2
509 #define I40E_TLV_STATUS_ERR             0x4
510 #define I40E_CEE_OPER_MAX_APPS          3
511 #define I40E_APP_PROTOID_FCOE           0x8906
512 #define I40E_APP_PROTOID_ISCSI          0x0cbc
513 #define I40E_APP_PROTOID_FIP            0x8914
514 #define I40E_APP_SEL_ETHTYPE            0x1
515 #define I40E_APP_SEL_TCPIP              0x2
516 #define I40E_CEE_APP_SEL_ETHTYPE        0x0
517 #define I40E_CEE_APP_SEL_TCPIP          0x1
518
519 /* CEE or IEEE 802.1Qaz ETS Configuration data */
520 struct i40e_dcb_ets_config {
521         u8 willing;
522         u8 cbs;
523         u8 maxtcs;
524         u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
525         u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
526         u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
527 };
528
529 /* CEE or IEEE 802.1Qaz PFC Configuration data */
530 struct i40e_dcb_pfc_config {
531         u8 willing;
532         u8 mbc;
533         u8 pfccap;
534         u8 pfcenable;
535 };
536
537 /* CEE or IEEE 802.1Qaz Application Priority data */
538 struct i40e_dcb_app_priority_table {
539         u8  priority;
540         u8  selector;
541         u16 protocolid;
542 };
543
544 struct i40e_dcbx_config {
545         u8  dcbx_mode;
546 #define I40E_DCBX_MODE_CEE      0x1
547 #define I40E_DCBX_MODE_IEEE     0x2
548         u8  app_mode;
549 #define I40E_DCBX_APPS_NON_WILLING      0x1
550         u32 numapps;
551         u32 tlv_status; /* CEE mode TLV status */
552         struct i40e_dcb_ets_config etscfg;
553         struct i40e_dcb_ets_config etsrec;
554         struct i40e_dcb_pfc_config pfc;
555         struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS];
556 };
557
558 /* Port hardware description */
559 struct i40e_hw {
560         u8 __iomem *hw_addr;
561         void *back;
562
563         /* subsystem structs */
564         struct i40e_phy_info phy;
565         struct i40e_mac_info mac;
566         struct i40e_bus_info bus;
567         struct i40e_nvm_info nvm;
568         struct i40e_fc_info fc;
569
570         /* pci info */
571         u16 device_id;
572         u16 vendor_id;
573         u16 subsystem_device_id;
574         u16 subsystem_vendor_id;
575         u8 revision_id;
576         u8 port;
577         bool adapter_stopped;
578
579         /* capabilities for entire device and PCI func */
580         struct i40e_hw_capabilities dev_caps;
581         struct i40e_hw_capabilities func_caps;
582
583         /* Flow Director shared filter space */
584         u16 fdir_shared_filter_count;
585
586         /* device profile info */
587         u8  pf_id;
588         u16 main_vsi_seid;
589
590         /* for multi-function MACs */
591         u16 partition_id;
592         u16 num_partitions;
593         u16 num_ports;
594
595         /* Closest numa node to the device */
596         u16 numa_node;
597
598         /* Admin Queue info */
599         struct i40e_adminq_info aq;
600
601         /* state of nvm update process */
602         enum i40e_nvmupd_state nvmupd_state;
603         struct i40e_aq_desc nvm_wb_desc;
604         struct i40e_aq_desc nvm_aq_event_desc;
605         struct i40e_virt_mem nvm_buff;
606         bool nvm_release_on_done;
607         u16 nvm_wait_opcode;
608
609         /* HMC info */
610         struct i40e_hmc_info hmc; /* HMC info struct */
611
612         /* LLDP/DCBX Status */
613         u16 dcbx_status;
614
615         /* DCBX info */
616         struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */
617         struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */
618         struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */
619
620 #define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0)
621 #define I40E_HW_FLAG_802_1AD_CAPABLE        BIT_ULL(1)
622 #define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE  BIT_ULL(2)
623 #define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3)
624 #define I40E_HW_FLAG_FW_LLDP_STOPPABLE      BIT_ULL(4)
625 #define I40E_HW_FLAG_FW_LLDP_PERSISTENT     BIT_ULL(5)
626         u64 flags;
627
628         /* Used in set switch config AQ command */
629         u16 switch_tag;
630         u16 first_tag;
631         u16 second_tag;
632
633         /* debug mask */
634         u32 debug_mask;
635         char err_str[16];
636 };
637
638 static inline bool i40e_is_vf(struct i40e_hw *hw)
639 {
640         return (hw->mac.type == I40E_MAC_VF ||
641                 hw->mac.type == I40E_MAC_X722_VF);
642 }
643
644 struct i40e_driver_version {
645         u8 major_version;
646         u8 minor_version;
647         u8 build_version;
648         u8 subbuild_version;
649         u8 driver_string[32];
650 };
651
652 /* RX Descriptors */
653 union i40e_16byte_rx_desc {
654         struct {
655                 __le64 pkt_addr; /* Packet buffer address */
656                 __le64 hdr_addr; /* Header buffer address */
657         } read;
658         struct {
659                 struct {
660                         struct {
661                                 union {
662                                         __le16 mirroring_status;
663                                         __le16 fcoe_ctx_id;
664                                 } mirr_fcoe;
665                                 __le16 l2tag1;
666                         } lo_dword;
667                         union {
668                                 __le32 rss; /* RSS Hash */
669                                 __le32 fd_id; /* Flow director filter id */
670                                 __le32 fcoe_param; /* FCoE DDP Context id */
671                         } hi_dword;
672                 } qword0;
673                 struct {
674                         /* ext status/error/pktype/length */
675                         __le64 status_error_len;
676                 } qword1;
677         } wb;  /* writeback */
678 };
679
680 union i40e_32byte_rx_desc {
681         struct {
682                 __le64  pkt_addr; /* Packet buffer address */
683                 __le64  hdr_addr; /* Header buffer address */
684                         /* bit 0 of hdr_buffer_addr is DD bit */
685                 __le64  rsvd1;
686                 __le64  rsvd2;
687         } read;
688         struct {
689                 struct {
690                         struct {
691                                 union {
692                                         __le16 mirroring_status;
693                                         __le16 fcoe_ctx_id;
694                                 } mirr_fcoe;
695                                 __le16 l2tag1;
696                         } lo_dword;
697                         union {
698                                 __le32 rss; /* RSS Hash */
699                                 __le32 fcoe_param; /* FCoE DDP Context id */
700                                 /* Flow director filter id in case of
701                                  * Programming status desc WB
702                                  */
703                                 __le32 fd_id;
704                         } hi_dword;
705                 } qword0;
706                 struct {
707                         /* status/error/pktype/length */
708                         __le64 status_error_len;
709                 } qword1;
710                 struct {
711                         __le16 ext_status; /* extended status */
712                         __le16 rsvd;
713                         __le16 l2tag2_1;
714                         __le16 l2tag2_2;
715                 } qword2;
716                 struct {
717                         union {
718                                 __le32 flex_bytes_lo;
719                                 __le32 pe_status;
720                         } lo_dword;
721                         union {
722                                 __le32 flex_bytes_hi;
723                                 __le32 fd_id;
724                         } hi_dword;
725                 } qword3;
726         } wb;  /* writeback */
727 };
728
729 enum i40e_rx_desc_status_bits {
730         /* Note: These are predefined bit offsets */
731         I40E_RX_DESC_STATUS_DD_SHIFT            = 0,
732         I40E_RX_DESC_STATUS_EOF_SHIFT           = 1,
733         I40E_RX_DESC_STATUS_L2TAG1P_SHIFT       = 2,
734         I40E_RX_DESC_STATUS_L3L4P_SHIFT         = 3,
735         I40E_RX_DESC_STATUS_CRCP_SHIFT          = 4,
736         I40E_RX_DESC_STATUS_TSYNINDX_SHIFT      = 5, /* 2 BITS */
737         I40E_RX_DESC_STATUS_TSYNVALID_SHIFT     = 7,
738         /* Note: Bit 8 is reserved in X710 and XL710 */
739         I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT     = 8,
740         I40E_RX_DESC_STATUS_UMBCAST_SHIFT       = 9, /* 2 BITS */
741         I40E_RX_DESC_STATUS_FLM_SHIFT           = 11,
742         I40E_RX_DESC_STATUS_FLTSTAT_SHIFT       = 12, /* 2 BITS */
743         I40E_RX_DESC_STATUS_LPBK_SHIFT          = 14,
744         I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT     = 15,
745         I40E_RX_DESC_STATUS_RESERVED_SHIFT      = 16, /* 2 BITS */
746         /* Note: For non-tunnel packets INT_UDP_0 is the right status for
747          * UDP header
748          */
749         I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT     = 18,
750         I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */
751 };
752
753 #define I40E_RXD_QW1_STATUS_SHIFT       0
754 #define I40E_RXD_QW1_STATUS_MASK        ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \
755                                          << I40E_RXD_QW1_STATUS_SHIFT)
756
757 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
758 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK       (0x3UL << \
759                                              I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
760
761 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
762 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \
763                                     BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
764
765 enum i40e_rx_desc_fltstat_values {
766         I40E_RX_DESC_FLTSTAT_NO_DATA    = 0,
767         I40E_RX_DESC_FLTSTAT_RSV_FD_ID  = 1, /* 16byte desc? FD_ID : RSV */
768         I40E_RX_DESC_FLTSTAT_RSV        = 2,
769         I40E_RX_DESC_FLTSTAT_RSS_HASH   = 3,
770 };
771
772 #define I40E_RXD_QW1_ERROR_SHIFT        19
773 #define I40E_RXD_QW1_ERROR_MASK         (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
774
775 enum i40e_rx_desc_error_bits {
776         /* Note: These are predefined bit offsets */
777         I40E_RX_DESC_ERROR_RXE_SHIFT            = 0,
778         I40E_RX_DESC_ERROR_RECIPE_SHIFT         = 1,
779         I40E_RX_DESC_ERROR_HBO_SHIFT            = 2,
780         I40E_RX_DESC_ERROR_L3L4E_SHIFT          = 3, /* 3 BITS */
781         I40E_RX_DESC_ERROR_IPE_SHIFT            = 3,
782         I40E_RX_DESC_ERROR_L4E_SHIFT            = 4,
783         I40E_RX_DESC_ERROR_EIPE_SHIFT           = 5,
784         I40E_RX_DESC_ERROR_OVERSIZE_SHIFT       = 6,
785         I40E_RX_DESC_ERROR_PPRS_SHIFT           = 7
786 };
787
788 enum i40e_rx_desc_error_l3l4e_fcoe_masks {
789         I40E_RX_DESC_ERROR_L3L4E_NONE           = 0,
790         I40E_RX_DESC_ERROR_L3L4E_PROT           = 1,
791         I40E_RX_DESC_ERROR_L3L4E_FC             = 2,
792         I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR       = 3,
793         I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN      = 4
794 };
795
796 #define I40E_RXD_QW1_PTYPE_SHIFT        30
797 #define I40E_RXD_QW1_PTYPE_MASK         (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
798
799 /* Packet type non-ip values */
800 enum i40e_rx_l2_ptype {
801         I40E_RX_PTYPE_L2_RESERVED                       = 0,
802         I40E_RX_PTYPE_L2_MAC_PAY2                       = 1,
803         I40E_RX_PTYPE_L2_TIMESYNC_PAY2                  = 2,
804         I40E_RX_PTYPE_L2_FIP_PAY2                       = 3,
805         I40E_RX_PTYPE_L2_OUI_PAY2                       = 4,
806         I40E_RX_PTYPE_L2_MACCNTRL_PAY2                  = 5,
807         I40E_RX_PTYPE_L2_LLDP_PAY2                      = 6,
808         I40E_RX_PTYPE_L2_ECP_PAY2                       = 7,
809         I40E_RX_PTYPE_L2_EVB_PAY2                       = 8,
810         I40E_RX_PTYPE_L2_QCN_PAY2                       = 9,
811         I40E_RX_PTYPE_L2_EAPOL_PAY2                     = 10,
812         I40E_RX_PTYPE_L2_ARP                            = 11,
813         I40E_RX_PTYPE_L2_FCOE_PAY3                      = 12,
814         I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3               = 13,
815         I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3                = 14,
816         I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3                = 15,
817         I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA                = 16,
818         I40E_RX_PTYPE_L2_FCOE_VFT_PAY3                  = 17,
819         I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA                = 18,
820         I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY                 = 19,
821         I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP                 = 20,
822         I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER               = 21,
823         I40E_RX_PTYPE_GRENAT4_MAC_PAY3                  = 58,
824         I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4    = 87,
825         I40E_RX_PTYPE_GRENAT6_MAC_PAY3                  = 124,
826         I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4    = 153
827 };
828
829 struct i40e_rx_ptype_decoded {
830         u32 ptype:8;
831         u32 known:1;
832         u32 outer_ip:1;
833         u32 outer_ip_ver:1;
834         u32 outer_frag:1;
835         u32 tunnel_type:3;
836         u32 tunnel_end_prot:2;
837         u32 tunnel_end_frag:1;
838         u32 inner_prot:4;
839         u32 payload_layer:3;
840 };
841
842 enum i40e_rx_ptype_outer_ip {
843         I40E_RX_PTYPE_OUTER_L2  = 0,
844         I40E_RX_PTYPE_OUTER_IP  = 1
845 };
846
847 enum i40e_rx_ptype_outer_ip_ver {
848         I40E_RX_PTYPE_OUTER_NONE        = 0,
849         I40E_RX_PTYPE_OUTER_IPV4        = 0,
850         I40E_RX_PTYPE_OUTER_IPV6        = 1
851 };
852
853 enum i40e_rx_ptype_outer_fragmented {
854         I40E_RX_PTYPE_NOT_FRAG  = 0,
855         I40E_RX_PTYPE_FRAG      = 1
856 };
857
858 enum i40e_rx_ptype_tunnel_type {
859         I40E_RX_PTYPE_TUNNEL_NONE               = 0,
860         I40E_RX_PTYPE_TUNNEL_IP_IP              = 1,
861         I40E_RX_PTYPE_TUNNEL_IP_GRENAT          = 2,
862         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC      = 3,
863         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4,
864 };
865
866 enum i40e_rx_ptype_tunnel_end_prot {
867         I40E_RX_PTYPE_TUNNEL_END_NONE   = 0,
868         I40E_RX_PTYPE_TUNNEL_END_IPV4   = 1,
869         I40E_RX_PTYPE_TUNNEL_END_IPV6   = 2,
870 };
871
872 enum i40e_rx_ptype_inner_prot {
873         I40E_RX_PTYPE_INNER_PROT_NONE           = 0,
874         I40E_RX_PTYPE_INNER_PROT_UDP            = 1,
875         I40E_RX_PTYPE_INNER_PROT_TCP            = 2,
876         I40E_RX_PTYPE_INNER_PROT_SCTP           = 3,
877         I40E_RX_PTYPE_INNER_PROT_ICMP           = 4,
878         I40E_RX_PTYPE_INNER_PROT_TIMESYNC       = 5
879 };
880
881 enum i40e_rx_ptype_payload_layer {
882         I40E_RX_PTYPE_PAYLOAD_LAYER_NONE        = 0,
883         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2        = 1,
884         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3        = 2,
885         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4        = 3,
886 };
887
888 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT  38
889 #define I40E_RXD_QW1_LENGTH_PBUF_MASK   (0x3FFFULL << \
890                                          I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
891
892 #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT  52
893 #define I40E_RXD_QW1_LENGTH_HBUF_MASK   (0x7FFULL << \
894                                          I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
895
896 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT   63
897 #define I40E_RXD_QW1_LENGTH_SPH_MASK    BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
898
899 enum i40e_rx_desc_ext_status_bits {
900         /* Note: These are predefined bit offsets */
901         I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT   = 0,
902         I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT   = 1,
903         I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT    = 2, /* 2 BITS */
904         I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT    = 4, /* 2 BITS */
905         I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT   = 9,
906         I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10,
907         I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT   = 11,
908 };
909
910 enum i40e_rx_desc_pe_status_bits {
911         /* Note: These are predefined bit offsets */
912         I40E_RX_DESC_PE_STATUS_QPID_SHIFT       = 0, /* 18 BITS */
913         I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT     = 0, /* 16 BITS */
914         I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT    = 16, /* 8 BITS */
915         I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT    = 24,
916         I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT   = 25,
917         I40E_RX_DESC_PE_STATUS_PORTV_SHIFT      = 26,
918         I40E_RX_DESC_PE_STATUS_URG_SHIFT        = 27,
919         I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT     = 28,
920         I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT      = 29
921 };
922
923 #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT           38
924 #define I40E_RX_PROG_STATUS_DESC_LENGTH                 0x2000000
925
926 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT       2
927 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK        (0x7UL << \
928                                 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
929
930 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT        19
931 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK         (0x3FUL << \
932                                 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
933
934 enum i40e_rx_prog_status_desc_status_bits {
935         /* Note: These are predefined bit offsets */
936         I40E_RX_PROG_STATUS_DESC_DD_SHIFT       = 0,
937         I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT  = 2 /* 3 BITS */
938 };
939
940 enum i40e_rx_prog_status_desc_prog_id_masks {
941         I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS       = 1,
942         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS  = 2,
943         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS  = 4,
944 };
945
946 enum i40e_rx_prog_status_desc_error_bits {
947         /* Note: These are predefined bit offsets */
948         I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT      = 0,
949         I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT      = 1,
950         I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT    = 2,
951         I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT    = 3
952 };
953
954 /* TX Descriptor */
955 struct i40e_tx_desc {
956         __le64 buffer_addr; /* Address of descriptor's data buf */
957         __le64 cmd_type_offset_bsz;
958 };
959
960 #define I40E_TXD_QW1_DTYPE_SHIFT        0
961 #define I40E_TXD_QW1_DTYPE_MASK         (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
962
963 enum i40e_tx_desc_dtype_value {
964         I40E_TX_DESC_DTYPE_DATA         = 0x0,
965         I40E_TX_DESC_DTYPE_NOP          = 0x1, /* same as Context desc */
966         I40E_TX_DESC_DTYPE_CONTEXT      = 0x1,
967         I40E_TX_DESC_DTYPE_FCOE_CTX     = 0x2,
968         I40E_TX_DESC_DTYPE_FILTER_PROG  = 0x8,
969         I40E_TX_DESC_DTYPE_DDP_CTX      = 0x9,
970         I40E_TX_DESC_DTYPE_FLEX_DATA    = 0xB,
971         I40E_TX_DESC_DTYPE_FLEX_CTX_1   = 0xC,
972         I40E_TX_DESC_DTYPE_FLEX_CTX_2   = 0xD,
973         I40E_TX_DESC_DTYPE_DESC_DONE    = 0xF
974 };
975
976 #define I40E_TXD_QW1_CMD_SHIFT  4
977 #define I40E_TXD_QW1_CMD_MASK   (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
978
979 enum i40e_tx_desc_cmd_bits {
980         I40E_TX_DESC_CMD_EOP                    = 0x0001,
981         I40E_TX_DESC_CMD_RS                     = 0x0002,
982         I40E_TX_DESC_CMD_ICRC                   = 0x0004,
983         I40E_TX_DESC_CMD_IL2TAG1                = 0x0008,
984         I40E_TX_DESC_CMD_DUMMY                  = 0x0010,
985         I40E_TX_DESC_CMD_IIPT_NONIP             = 0x0000, /* 2 BITS */
986         I40E_TX_DESC_CMD_IIPT_IPV6              = 0x0020, /* 2 BITS */
987         I40E_TX_DESC_CMD_IIPT_IPV4              = 0x0040, /* 2 BITS */
988         I40E_TX_DESC_CMD_IIPT_IPV4_CSUM         = 0x0060, /* 2 BITS */
989         I40E_TX_DESC_CMD_FCOET                  = 0x0080,
990         I40E_TX_DESC_CMD_L4T_EOFT_UNK           = 0x0000, /* 2 BITS */
991         I40E_TX_DESC_CMD_L4T_EOFT_TCP           = 0x0100, /* 2 BITS */
992         I40E_TX_DESC_CMD_L4T_EOFT_SCTP          = 0x0200, /* 2 BITS */
993         I40E_TX_DESC_CMD_L4T_EOFT_UDP           = 0x0300, /* 2 BITS */
994         I40E_TX_DESC_CMD_L4T_EOFT_EOF_N         = 0x0000, /* 2 BITS */
995         I40E_TX_DESC_CMD_L4T_EOFT_EOF_T         = 0x0100, /* 2 BITS */
996         I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI        = 0x0200, /* 2 BITS */
997         I40E_TX_DESC_CMD_L4T_EOFT_EOF_A         = 0x0300, /* 2 BITS */
998 };
999
1000 #define I40E_TXD_QW1_OFFSET_SHIFT       16
1001 #define I40E_TXD_QW1_OFFSET_MASK        (0x3FFFFULL << \
1002                                          I40E_TXD_QW1_OFFSET_SHIFT)
1003
1004 enum i40e_tx_desc_length_fields {
1005         /* Note: These are predefined bit offsets */
1006         I40E_TX_DESC_LENGTH_MACLEN_SHIFT        = 0, /* 7 BITS */
1007         I40E_TX_DESC_LENGTH_IPLEN_SHIFT         = 7, /* 7 BITS */
1008         I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT     = 14 /* 4 BITS */
1009 };
1010
1011 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT    34
1012 #define I40E_TXD_QW1_TX_BUF_SZ_MASK     (0x3FFFULL << \
1013                                          I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
1014
1015 #define I40E_TXD_QW1_L2TAG1_SHIFT       48
1016 #define I40E_TXD_QW1_L2TAG1_MASK        (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
1017
1018 /* Context descriptors */
1019 struct i40e_tx_context_desc {
1020         __le32 tunneling_params;
1021         __le16 l2tag2;
1022         __le16 rsvd;
1023         __le64 type_cmd_tso_mss;
1024 };
1025
1026 #define I40E_TXD_CTX_QW1_DTYPE_SHIFT    0
1027 #define I40E_TXD_CTX_QW1_DTYPE_MASK     (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
1028
1029 #define I40E_TXD_CTX_QW1_CMD_SHIFT      4
1030 #define I40E_TXD_CTX_QW1_CMD_MASK       (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
1031
1032 enum i40e_tx_ctx_desc_cmd_bits {
1033         I40E_TX_CTX_DESC_TSO            = 0x01,
1034         I40E_TX_CTX_DESC_TSYN           = 0x02,
1035         I40E_TX_CTX_DESC_IL2TAG2        = 0x04,
1036         I40E_TX_CTX_DESC_IL2TAG2_IL2H   = 0x08,
1037         I40E_TX_CTX_DESC_SWTCH_NOTAG    = 0x00,
1038         I40E_TX_CTX_DESC_SWTCH_UPLINK   = 0x10,
1039         I40E_TX_CTX_DESC_SWTCH_LOCAL    = 0x20,
1040         I40E_TX_CTX_DESC_SWTCH_VSI      = 0x30,
1041         I40E_TX_CTX_DESC_SWPE           = 0x40
1042 };
1043
1044 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT  30
1045 #define I40E_TXD_CTX_QW1_TSO_LEN_MASK   (0x3FFFFULL << \
1046                                          I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
1047
1048 #define I40E_TXD_CTX_QW1_MSS_SHIFT      50
1049 #define I40E_TXD_CTX_QW1_MSS_MASK       (0x3FFFULL << \
1050                                          I40E_TXD_CTX_QW1_MSS_SHIFT)
1051
1052 #define I40E_TXD_CTX_QW1_VSI_SHIFT      50
1053 #define I40E_TXD_CTX_QW1_VSI_MASK       (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
1054
1055 #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT   0
1056 #define I40E_TXD_CTX_QW0_EXT_IP_MASK    (0x3ULL << \
1057                                          I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
1058
1059 enum i40e_tx_ctx_desc_eipt_offload {
1060         I40E_TX_CTX_EXT_IP_NONE         = 0x0,
1061         I40E_TX_CTX_EXT_IP_IPV6         = 0x1,
1062         I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2,
1063         I40E_TX_CTX_EXT_IP_IPV4         = 0x3
1064 };
1065
1066 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT        2
1067 #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \
1068                                          I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
1069
1070 #define I40E_TXD_CTX_QW0_NATT_SHIFT     9
1071 #define I40E_TXD_CTX_QW0_NATT_MASK      (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
1072
1073 #define I40E_TXD_CTX_UDP_TUNNELING      BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
1074 #define I40E_TXD_CTX_GRE_TUNNELING      (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
1075
1076 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT        11
1077 #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
1078                                        BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
1079
1080 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST       I40E_TXD_CTX_QW0_EIP_NOINC_MASK
1081
1082 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT   12
1083 #define I40E_TXD_CTX_QW0_NATLEN_MASK    (0X7FULL << \
1084                                          I40E_TXD_CTX_QW0_NATLEN_SHIFT)
1085
1086 #define I40E_TXD_CTX_QW0_DECTTL_SHIFT   19
1087 #define I40E_TXD_CTX_QW0_DECTTL_MASK    (0xFULL << \
1088                                          I40E_TXD_CTX_QW0_DECTTL_SHIFT)
1089
1090 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT   23
1091 #define I40E_TXD_CTX_QW0_L4T_CS_MASK    BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
1092 struct i40e_filter_program_desc {
1093         __le32 qindex_flex_ptype_vsi;
1094         __le32 rsvd;
1095         __le32 dtype_cmd_cntindex;
1096         __le32 fd_id;
1097 };
1098 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT  0
1099 #define I40E_TXD_FLTR_QW0_QINDEX_MASK   (0x7FFUL << \
1100                                          I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
1101 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11
1102 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK  (0x7UL << \
1103                                          I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
1104 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT  17
1105 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK   (0x3FUL << \
1106                                          I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
1107
1108 /* Packet Classifier Types for filters */
1109 enum i40e_filter_pctype {
1110         /* Note: Values 0-28 are reserved for future use.
1111          * Value 29, 30, 32 are not supported on XL710 and X710.
1112          */
1113         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP        = 29,
1114         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP      = 30,
1115         I40E_FILTER_PCTYPE_NONF_IPV4_UDP                = 31,
1116         I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK     = 32,
1117         I40E_FILTER_PCTYPE_NONF_IPV4_TCP                = 33,
1118         I40E_FILTER_PCTYPE_NONF_IPV4_SCTP               = 34,
1119         I40E_FILTER_PCTYPE_NONF_IPV4_OTHER              = 35,
1120         I40E_FILTER_PCTYPE_FRAG_IPV4                    = 36,
1121         /* Note: Values 37-38 are reserved for future use.
1122          * Value 39, 40, 42 are not supported on XL710 and X710.
1123          */
1124         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP        = 39,
1125         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP      = 40,
1126         I40E_FILTER_PCTYPE_NONF_IPV6_UDP                = 41,
1127         I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK     = 42,
1128         I40E_FILTER_PCTYPE_NONF_IPV6_TCP                = 43,
1129         I40E_FILTER_PCTYPE_NONF_IPV6_SCTP               = 44,
1130         I40E_FILTER_PCTYPE_NONF_IPV6_OTHER              = 45,
1131         I40E_FILTER_PCTYPE_FRAG_IPV6                    = 46,
1132         /* Note: Value 47 is reserved for future use */
1133         I40E_FILTER_PCTYPE_FCOE_OX                      = 48,
1134         I40E_FILTER_PCTYPE_FCOE_RX                      = 49,
1135         I40E_FILTER_PCTYPE_FCOE_OTHER                   = 50,
1136         /* Note: Values 51-62 are reserved for future use */
1137         I40E_FILTER_PCTYPE_L2_PAYLOAD                   = 63,
1138 };
1139
1140 enum i40e_filter_program_desc_dest {
1141         I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET               = 0x0,
1142         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX      = 0x1,
1143         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER       = 0x2,
1144 };
1145
1146 enum i40e_filter_program_desc_fd_status {
1147         I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE                 = 0x0,
1148         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID                = 0x1,
1149         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES    = 0x2,
1150         I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES          = 0x3,
1151 };
1152
1153 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT        23
1154 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \
1155                                          I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
1156
1157 #define I40E_TXD_FLTR_QW1_CMD_SHIFT     4
1158 #define I40E_TXD_FLTR_QW1_CMD_MASK      (0xFFFFULL << \
1159                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1160
1161 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT    (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1162 #define I40E_TXD_FLTR_QW1_PCMD_MASK     (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
1163
1164 enum i40e_filter_program_desc_pcmd {
1165         I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE        = 0x1,
1166         I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE            = 0x2,
1167 };
1168
1169 #define I40E_TXD_FLTR_QW1_DEST_SHIFT    (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1170 #define I40E_TXD_FLTR_QW1_DEST_MASK     (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
1171
1172 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1173 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK  BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
1174
1175 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT       (0x9ULL + \
1176                                                  I40E_TXD_FLTR_QW1_CMD_SHIFT)
1177 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
1178                                           I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
1179
1180 #define I40E_TXD_FLTR_QW1_ATR_SHIFT     (0xEULL + \
1181                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1182 #define I40E_TXD_FLTR_QW1_ATR_MASK      BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
1183
1184 #define I40E_TXD_FLTR_QW1_ATR_SHIFT     (0xEULL + \
1185                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1186 #define I40E_TXD_FLTR_QW1_ATR_MASK      BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
1187
1188 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
1189 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \
1190                                          I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
1191
1192 enum i40e_filter_type {
1193         I40E_FLOW_DIRECTOR_FLTR = 0,
1194         I40E_PE_QUAD_HASH_FLTR = 1,
1195         I40E_ETHERTYPE_FLTR,
1196         I40E_FCOE_CTX_FLTR,
1197         I40E_MAC_VLAN_FLTR,
1198         I40E_HASH_FLTR
1199 };
1200
1201 struct i40e_vsi_context {
1202         u16 seid;
1203         u16 uplink_seid;
1204         u16 vsi_number;
1205         u16 vsis_allocated;
1206         u16 vsis_unallocated;
1207         u16 flags;
1208         u8 pf_num;
1209         u8 vf_num;
1210         u8 connection_type;
1211         struct i40e_aqc_vsi_properties_data info;
1212 };
1213
1214 struct i40e_veb_context {
1215         u16 seid;
1216         u16 uplink_seid;
1217         u16 veb_number;
1218         u16 vebs_allocated;
1219         u16 vebs_unallocated;
1220         u16 flags;
1221         struct i40e_aqc_get_veb_parameters_completion info;
1222 };
1223
1224 /* Statistics collected by each port, VSI, VEB, and S-channel */
1225 struct i40e_eth_stats {
1226         u64 rx_bytes;                   /* gorc */
1227         u64 rx_unicast;                 /* uprc */
1228         u64 rx_multicast;               /* mprc */
1229         u64 rx_broadcast;               /* bprc */
1230         u64 rx_discards;                /* rdpc */
1231         u64 rx_unknown_protocol;        /* rupp */
1232         u64 tx_bytes;                   /* gotc */
1233         u64 tx_unicast;                 /* uptc */
1234         u64 tx_multicast;               /* mptc */
1235         u64 tx_broadcast;               /* bptc */
1236         u64 tx_discards;                /* tdpc */
1237         u64 tx_errors;                  /* tepc */
1238 };
1239
1240 /* Statistics collected per VEB per TC */
1241 struct i40e_veb_tc_stats {
1242         u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
1243         u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
1244         u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
1245         u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
1246 };
1247
1248 /* Statistics collected by the MAC */
1249 struct i40e_hw_port_stats {
1250         /* eth stats collected by the port */
1251         struct i40e_eth_stats eth;
1252
1253         /* additional port specific stats */
1254         u64 tx_dropped_link_down;       /* tdold */
1255         u64 crc_errors;                 /* crcerrs */
1256         u64 illegal_bytes;              /* illerrc */
1257         u64 error_bytes;                /* errbc */
1258         u64 mac_local_faults;           /* mlfc */
1259         u64 mac_remote_faults;          /* mrfc */
1260         u64 rx_length_errors;           /* rlec */
1261         u64 link_xon_rx;                /* lxonrxc */
1262         u64 link_xoff_rx;               /* lxoffrxc */
1263         u64 priority_xon_rx[8];         /* pxonrxc[8] */
1264         u64 priority_xoff_rx[8];        /* pxoffrxc[8] */
1265         u64 link_xon_tx;                /* lxontxc */
1266         u64 link_xoff_tx;               /* lxofftxc */
1267         u64 priority_xon_tx[8];         /* pxontxc[8] */
1268         u64 priority_xoff_tx[8];        /* pxofftxc[8] */
1269         u64 priority_xon_2_xoff[8];     /* pxon2offc[8] */
1270         u64 rx_size_64;                 /* prc64 */
1271         u64 rx_size_127;                /* prc127 */
1272         u64 rx_size_255;                /* prc255 */
1273         u64 rx_size_511;                /* prc511 */
1274         u64 rx_size_1023;               /* prc1023 */
1275         u64 rx_size_1522;               /* prc1522 */
1276         u64 rx_size_big;                /* prc9522 */
1277         u64 rx_undersize;               /* ruc */
1278         u64 rx_fragments;               /* rfc */
1279         u64 rx_oversize;                /* roc */
1280         u64 rx_jabber;                  /* rjc */
1281         u64 tx_size_64;                 /* ptc64 */
1282         u64 tx_size_127;                /* ptc127 */
1283         u64 tx_size_255;                /* ptc255 */
1284         u64 tx_size_511;                /* ptc511 */
1285         u64 tx_size_1023;               /* ptc1023 */
1286         u64 tx_size_1522;               /* ptc1522 */
1287         u64 tx_size_big;                /* ptc9522 */
1288         u64 mac_short_packet_dropped;   /* mspdc */
1289         u64 checksum_error;             /* xec */
1290         /* flow director stats */
1291         u64 fd_atr_match;
1292         u64 fd_sb_match;
1293         u64 fd_atr_tunnel_match;
1294         u32 fd_atr_status;
1295         u32 fd_sb_status;
1296         /* EEE LPI */
1297         u32 tx_lpi_status;
1298         u32 rx_lpi_status;
1299         u64 tx_lpi_count;               /* etlpic */
1300         u64 rx_lpi_count;               /* erlpic */
1301 };
1302
1303 /* Checksum and Shadow RAM pointers */
1304 #define I40E_SR_NVM_CONTROL_WORD                0x00
1305 #define I40E_EMP_MODULE_PTR                     0x0F
1306 #define I40E_SR_EMP_MODULE_PTR                  0x48
1307 #define I40E_SR_PBA_FLAGS                       0x15
1308 #define I40E_SR_PBA_BLOCK_PTR                   0x16
1309 #define I40E_SR_BOOT_CONFIG_PTR                 0x17
1310 #define I40E_NVM_OEM_VER_OFF                    0x83
1311 #define I40E_SR_NVM_DEV_STARTER_VERSION         0x18
1312 #define I40E_SR_NVM_WAKE_ON_LAN                 0x19
1313 #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR   0x27
1314 #define I40E_SR_NVM_EETRACK_LO                  0x2D
1315 #define I40E_SR_NVM_EETRACK_HI                  0x2E
1316 #define I40E_SR_VPD_PTR                         0x2F
1317 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR          0x3E
1318 #define I40E_SR_SW_CHECKSUM_WORD                0x3F
1319
1320 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
1321 #define I40E_SR_VPD_MODULE_MAX_SIZE             1024
1322 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE        1024
1323 #define I40E_SR_CONTROL_WORD_1_SHIFT            0x06
1324 #define I40E_SR_CONTROL_WORD_1_MASK     (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
1325 #define I40E_SR_CONTROL_WORD_1_NVM_BANK_VALID   BIT(5)
1326 #define I40E_SR_NVM_MAP_STRUCTURE_TYPE          BIT(12)
1327 #define I40E_PTR_TYPE                           BIT(15)
1328 #define I40E_SR_OCP_CFG_WORD0                   0x2B
1329 #define I40E_SR_OCP_ENABLED                     BIT(15)
1330
1331 /* Shadow RAM related */
1332 #define I40E_SR_SECTOR_SIZE_IN_WORDS    0x800
1333 #define I40E_SR_WORDS_IN_1KB            512
1334 /* Checksum should be calculated such that after adding all the words,
1335  * including the checksum word itself, the sum should be 0xBABA.
1336  */
1337 #define I40E_SR_SW_CHECKSUM_BASE        0xBABA
1338
1339 #define I40E_SRRD_SRCTL_ATTEMPTS        100000
1340
1341 enum i40e_switch_element_types {
1342         I40E_SWITCH_ELEMENT_TYPE_MAC    = 1,
1343         I40E_SWITCH_ELEMENT_TYPE_PF     = 2,
1344         I40E_SWITCH_ELEMENT_TYPE_VF     = 3,
1345         I40E_SWITCH_ELEMENT_TYPE_EMP    = 4,
1346         I40E_SWITCH_ELEMENT_TYPE_BMC    = 6,
1347         I40E_SWITCH_ELEMENT_TYPE_PE     = 16,
1348         I40E_SWITCH_ELEMENT_TYPE_VEB    = 17,
1349         I40E_SWITCH_ELEMENT_TYPE_PA     = 18,
1350         I40E_SWITCH_ELEMENT_TYPE_VSI    = 19,
1351 };
1352
1353 /* Supported EtherType filters */
1354 enum i40e_ether_type_index {
1355         I40E_ETHER_TYPE_1588            = 0,
1356         I40E_ETHER_TYPE_FIP             = 1,
1357         I40E_ETHER_TYPE_OUI_EXTENDED    = 2,
1358         I40E_ETHER_TYPE_MAC_CONTROL     = 3,
1359         I40E_ETHER_TYPE_LLDP            = 4,
1360         I40E_ETHER_TYPE_EVB_PROTOCOL1   = 5,
1361         I40E_ETHER_TYPE_EVB_PROTOCOL2   = 6,
1362         I40E_ETHER_TYPE_QCN_CNM         = 7,
1363         I40E_ETHER_TYPE_8021X           = 8,
1364         I40E_ETHER_TYPE_ARP             = 9,
1365         I40E_ETHER_TYPE_RSV1            = 10,
1366         I40E_ETHER_TYPE_RSV2            = 11,
1367 };
1368
1369 /* Filter context base size is 1K */
1370 #define I40E_HASH_FILTER_BASE_SIZE      1024
1371 /* Supported Hash filter values */
1372 enum i40e_hash_filter_size {
1373         I40E_HASH_FILTER_SIZE_1K        = 0,
1374         I40E_HASH_FILTER_SIZE_2K        = 1,
1375         I40E_HASH_FILTER_SIZE_4K        = 2,
1376         I40E_HASH_FILTER_SIZE_8K        = 3,
1377         I40E_HASH_FILTER_SIZE_16K       = 4,
1378         I40E_HASH_FILTER_SIZE_32K       = 5,
1379         I40E_HASH_FILTER_SIZE_64K       = 6,
1380         I40E_HASH_FILTER_SIZE_128K      = 7,
1381         I40E_HASH_FILTER_SIZE_256K      = 8,
1382         I40E_HASH_FILTER_SIZE_512K      = 9,
1383         I40E_HASH_FILTER_SIZE_1M        = 10,
1384 };
1385
1386 /* DMA context base size is 0.5K */
1387 #define I40E_DMA_CNTX_BASE_SIZE         512
1388 /* Supported DMA context values */
1389 enum i40e_dma_cntx_size {
1390         I40E_DMA_CNTX_SIZE_512          = 0,
1391         I40E_DMA_CNTX_SIZE_1K           = 1,
1392         I40E_DMA_CNTX_SIZE_2K           = 2,
1393         I40E_DMA_CNTX_SIZE_4K           = 3,
1394         I40E_DMA_CNTX_SIZE_8K           = 4,
1395         I40E_DMA_CNTX_SIZE_16K          = 5,
1396         I40E_DMA_CNTX_SIZE_32K          = 6,
1397         I40E_DMA_CNTX_SIZE_64K          = 7,
1398         I40E_DMA_CNTX_SIZE_128K         = 8,
1399         I40E_DMA_CNTX_SIZE_256K         = 9,
1400 };
1401
1402 /* Supported Hash look up table (LUT) sizes */
1403 enum i40e_hash_lut_size {
1404         I40E_HASH_LUT_SIZE_128          = 0,
1405         I40E_HASH_LUT_SIZE_512          = 1,
1406 };
1407
1408 /* Structure to hold a per PF filter control settings */
1409 struct i40e_filter_control_settings {
1410         /* number of PE Quad Hash filter buckets */
1411         enum i40e_hash_filter_size pe_filt_num;
1412         /* number of PE Quad Hash contexts */
1413         enum i40e_dma_cntx_size pe_cntx_num;
1414         /* number of FCoE filter buckets */
1415         enum i40e_hash_filter_size fcoe_filt_num;
1416         /* number of FCoE DDP contexts */
1417         enum i40e_dma_cntx_size fcoe_cntx_num;
1418         /* size of the Hash LUT */
1419         enum i40e_hash_lut_size hash_lut_size;
1420         /* enable FDIR filters for PF and its VFs */
1421         bool enable_fdir;
1422         /* enable Ethertype filters for PF and its VFs */
1423         bool enable_ethtype;
1424         /* enable MAC/VLAN filters for PF and its VFs */
1425         bool enable_macvlan;
1426 };
1427
1428 /* Structure to hold device level control filter counts */
1429 struct i40e_control_filter_stats {
1430         u16 mac_etype_used;   /* Used perfect match MAC/EtherType filters */
1431         u16 etype_used;       /* Used perfect EtherType filters */
1432         u16 mac_etype_free;   /* Un-used perfect match MAC/EtherType filters */
1433         u16 etype_free;       /* Un-used perfect EtherType filters */
1434 };
1435
1436 enum i40e_reset_type {
1437         I40E_RESET_POR          = 0,
1438         I40E_RESET_CORER        = 1,
1439         I40E_RESET_GLOBR        = 2,
1440         I40E_RESET_EMPR         = 3,
1441 };
1442
1443 /* IEEE 802.1AB LLDP Agent Variables from NVM */
1444 #define I40E_NVM_LLDP_CFG_PTR   0x06
1445 #define I40E_SR_LLDP_CFG_PTR    0x31
1446 struct i40e_lldp_variables {
1447         u16 length;
1448         u16 adminstatus;
1449         u16 msgfasttx;
1450         u16 msgtxinterval;
1451         u16 txparams;
1452         u16 timers;
1453         u16 crc8;
1454 };
1455
1456 /* Offsets into Alternate Ram */
1457 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET         0   /* in dwords */
1458 #define I40E_ALT_STRUCT_DWORDS_PER_PF           64   /* in dwords */
1459 #define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET   0xD  /* in dwords */
1460 #define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET    0xC  /* in dwords */
1461 #define I40E_ALT_STRUCT_MIN_BW_OFFSET           0xE  /* in dwords */
1462 #define I40E_ALT_STRUCT_MAX_BW_OFFSET           0xF  /* in dwords */
1463
1464 /* Alternate Ram Bandwidth Masks */
1465 #define I40E_ALT_BW_VALUE_MASK          0xFF
1466 #define I40E_ALT_BW_RELATIVE_MASK       0x40000000
1467 #define I40E_ALT_BW_VALID_MASK          0x80000000
1468
1469 /* RSS Hash Table Size */
1470 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
1471
1472 /* INPUT SET MASK for RSS, flow director, and flexible payload */
1473 #define I40E_L3_SRC_SHIFT               47
1474 #define I40E_L3_SRC_MASK                (0x3ULL << I40E_L3_SRC_SHIFT)
1475 #define I40E_L3_V6_SRC_SHIFT            43
1476 #define I40E_L3_V6_SRC_MASK             (0xFFULL << I40E_L3_V6_SRC_SHIFT)
1477 #define I40E_L3_DST_SHIFT               35
1478 #define I40E_L3_DST_MASK                (0x3ULL << I40E_L3_DST_SHIFT)
1479 #define I40E_L3_V6_DST_SHIFT            35
1480 #define I40E_L3_V6_DST_MASK             (0xFFULL << I40E_L3_V6_DST_SHIFT)
1481 #define I40E_L4_SRC_SHIFT               34
1482 #define I40E_L4_SRC_MASK                (0x1ULL << I40E_L4_SRC_SHIFT)
1483 #define I40E_L4_DST_SHIFT               33
1484 #define I40E_L4_DST_MASK                (0x1ULL << I40E_L4_DST_SHIFT)
1485 #define I40E_VERIFY_TAG_SHIFT           31
1486 #define I40E_VERIFY_TAG_MASK            (0x3ULL << I40E_VERIFY_TAG_SHIFT)
1487
1488 #define I40E_FLEX_50_SHIFT              13
1489 #define I40E_FLEX_50_MASK               (0x1ULL << I40E_FLEX_50_SHIFT)
1490 #define I40E_FLEX_51_SHIFT              12
1491 #define I40E_FLEX_51_MASK               (0x1ULL << I40E_FLEX_51_SHIFT)
1492 #define I40E_FLEX_52_SHIFT              11
1493 #define I40E_FLEX_52_MASK               (0x1ULL << I40E_FLEX_52_SHIFT)
1494 #define I40E_FLEX_53_SHIFT              10
1495 #define I40E_FLEX_53_MASK               (0x1ULL << I40E_FLEX_53_SHIFT)
1496 #define I40E_FLEX_54_SHIFT              9
1497 #define I40E_FLEX_54_MASK               (0x1ULL << I40E_FLEX_54_SHIFT)
1498 #define I40E_FLEX_55_SHIFT              8
1499 #define I40E_FLEX_55_MASK               (0x1ULL << I40E_FLEX_55_SHIFT)
1500 #define I40E_FLEX_56_SHIFT              7
1501 #define I40E_FLEX_56_MASK               (0x1ULL << I40E_FLEX_56_SHIFT)
1502 #define I40E_FLEX_57_SHIFT              6
1503 #define I40E_FLEX_57_MASK               (0x1ULL << I40E_FLEX_57_SHIFT)
1504
1505 /* Version format for Dynamic Device Personalization(DDP) */
1506 struct i40e_ddp_version {
1507         u8 major;
1508         u8 minor;
1509         u8 update;
1510         u8 draft;
1511 };
1512
1513 #define I40E_DDP_NAME_SIZE      32
1514
1515 /* Package header */
1516 struct i40e_package_header {
1517         struct i40e_ddp_version version;
1518         u32 segment_count;
1519         u32 segment_offset[1];
1520 };
1521
1522 /* Generic segment header */
1523 struct i40e_generic_seg_header {
1524 #define SEGMENT_TYPE_METADATA   0x00000001
1525 #define SEGMENT_TYPE_NOTES      0x00000002
1526 #define SEGMENT_TYPE_I40E       0x00000011
1527 #define SEGMENT_TYPE_X722       0x00000012
1528         u32 type;
1529         struct i40e_ddp_version version;
1530         u32 size;
1531         char name[I40E_DDP_NAME_SIZE];
1532 };
1533
1534 struct i40e_metadata_segment {
1535         struct i40e_generic_seg_header header;
1536         struct i40e_ddp_version version;
1537 #define I40E_DDP_TRACKID_RDONLY         0
1538 #define I40E_DDP_TRACKID_INVALID        0xFFFFFFFF
1539         u32 track_id;
1540         char name[I40E_DDP_NAME_SIZE];
1541 };
1542
1543 struct i40e_device_id_entry {
1544         u32 vendor_dev_id;
1545         u32 sub_vendor_dev_id;
1546 };
1547
1548 struct i40e_profile_segment {
1549         struct i40e_generic_seg_header header;
1550         struct i40e_ddp_version version;
1551         char name[I40E_DDP_NAME_SIZE];
1552         u32 device_table_count;
1553         struct i40e_device_id_entry device_table[1];
1554 };
1555
1556 struct i40e_section_table {
1557         u32 section_count;
1558         u32 section_offset[1];
1559 };
1560
1561 struct i40e_profile_section_header {
1562         u16 tbl_size;
1563         u16 data_end;
1564         struct {
1565 #define SECTION_TYPE_INFO       0x00000010
1566 #define SECTION_TYPE_MMIO       0x00000800
1567 #define SECTION_TYPE_RB_MMIO    0x00001800
1568 #define SECTION_TYPE_AQ         0x00000801
1569 #define SECTION_TYPE_RB_AQ      0x00001801
1570 #define SECTION_TYPE_NOTE       0x80000000
1571 #define SECTION_TYPE_NAME       0x80000001
1572 #define SECTION_TYPE_PROTO      0x80000002
1573 #define SECTION_TYPE_PCTYPE     0x80000003
1574 #define SECTION_TYPE_PTYPE      0x80000004
1575                 u32 type;
1576                 u32 offset;
1577                 u32 size;
1578         } section;
1579 };
1580
1581 struct i40e_profile_tlv_section_record {
1582         u8 rtype;
1583         u8 type;
1584         u16 len;
1585         u8 data[12];
1586 };
1587
1588 /* Generic AQ section in proflie */
1589 struct i40e_profile_aq_section {
1590         u16 opcode;
1591         u16 flags;
1592         u8  param[16];
1593         u16 datalen;
1594         u8  data[1];
1595 };
1596
1597 struct i40e_profile_info {
1598         u32 track_id;
1599         struct i40e_ddp_version version;
1600         u8 op;
1601 #define I40E_DDP_ADD_TRACKID            0x01
1602 #define I40E_DDP_REMOVE_TRACKID 0x02
1603         u8 reserved[7];
1604         u8 name[I40E_DDP_NAME_SIZE];
1605 };
1606 #endif /* _I40E_TYPE_H_ */