1
2
3
4#ifndef _FM10K_TYPE_H_
5#define _FM10K_TYPE_H_
6
7
8struct fm10k_hw;
9
10#include <linux/types.h>
11#include <asm/byteorder.h>
12#include <linux/etherdevice.h>
13
14#include "fm10k_mbx.h"
15
16#define FM10K_DEV_ID_PF 0x15A4
17#define FM10K_DEV_ID_VF 0x15A5
18#define FM10K_DEV_ID_SDI_FM10420_QDA2 0x15D0
19#define FM10K_DEV_ID_SDI_FM10420_DA2 0x15D5
20
21#define FM10K_MAX_QUEUES 256
22#define FM10K_MAX_QUEUES_PF 128
23#define FM10K_MAX_QUEUES_POOL 16
24
25#define FM10K_48_BIT_MASK 0x0000FFFFFFFFFFFFull
26#define FM10K_STAT_VALID 0x80000000
27
28
29#define FM10K_PCIE_LINK_CAP 0x7C
30#define FM10K_PCIE_LINK_STATUS 0x82
31#define FM10K_PCIE_LINK_WIDTH 0x3F0
32#define FM10K_PCIE_LINK_WIDTH_1 0x10
33#define FM10K_PCIE_LINK_WIDTH_2 0x20
34#define FM10K_PCIE_LINK_WIDTH_4 0x40
35#define FM10K_PCIE_LINK_WIDTH_8 0x80
36#define FM10K_PCIE_LINK_SPEED 0xF
37#define FM10K_PCIE_LINK_SPEED_2500 0x1
38#define FM10K_PCIE_LINK_SPEED_5000 0x2
39#define FM10K_PCIE_LINK_SPEED_8000 0x3
40
41
42#define FM10K_PCIE_DEV_CAP 0x74
43#define FM10K_PCIE_DEV_CAP_PAYLOAD 0x07
44#define FM10K_PCIE_DEV_CAP_PAYLOAD_128 0x00
45#define FM10K_PCIE_DEV_CAP_PAYLOAD_256 0x01
46#define FM10K_PCIE_DEV_CAP_PAYLOAD_512 0x02
47#define FM10K_PCIE_DEV_CTRL 0x78
48#define FM10K_PCIE_DEV_CTRL_PAYLOAD 0xE0
49#define FM10K_PCIE_DEV_CTRL_PAYLOAD_128 0x00
50#define FM10K_PCIE_DEV_CTRL_PAYLOAD_256 0x20
51#define FM10K_PCIE_DEV_CTRL_PAYLOAD_512 0x40
52
53
54#define FM10K_PCI_MSIX_MSG_CTRL 0xB2
55#define FM10K_PCI_MSIX_MSG_CTRL_TBL_SZ_MASK 0x7FF
56#define FM10K_MAX_MSIX_VECTORS 256
57#define FM10K_MAX_VECTORS_PF 256
58#define FM10K_MAX_VECTORS_POOL 32
59
60
61#define FM10K_PCIE_SRIOV_CTRL 0x190
62#define FM10K_PCIE_SRIOV_CTRL_VFARI 0x10
63
64#define FM10K_ERR_PARAM -2
65#define FM10K_ERR_NO_RESOURCES -3
66#define FM10K_ERR_REQUESTS_PENDING -4
67#define FM10K_ERR_RESET_REQUESTED -5
68#define FM10K_ERR_DMA_PENDING -6
69#define FM10K_ERR_RESET_FAILED -7
70#define FM10K_ERR_INVALID_MAC_ADDR -8
71#define FM10K_ERR_INVALID_VALUE -9
72#define FM10K_NOT_IMPLEMENTED 0x7FFFFFFF
73
74
75#define FM10K_CTRL 0x0000
76#define FM10K_CTRL_BAR4_ALLOWED 0x00000004
77
78#define FM10K_CTRL_EXT 0x0001
79#define FM10K_GCR 0x0003
80#define FM10K_GCR_EXT 0x0005
81
82
83#define FM10K_EICR 0x0006
84#define FM10K_EICR_FAULT_MASK 0x0000003F
85#define FM10K_EICR_MAILBOX 0x00000040
86#define FM10K_EICR_SWITCHREADY 0x00000080
87#define FM10K_EICR_SWITCHNOTREADY 0x00000100
88#define FM10K_EICR_SWITCHINTERRUPT 0x00000200
89#define FM10K_EICR_VFLR 0x00000800
90#define FM10K_EICR_MAXHOLDTIME 0x00001000
91#define FM10K_EIMR 0x0007
92#define FM10K_EIMR_PCA_FAULT 0x00000001
93#define FM10K_EIMR_THI_FAULT 0x00000010
94#define FM10K_EIMR_FUM_FAULT 0x00000400
95#define FM10K_EIMR_MAILBOX 0x00001000
96#define FM10K_EIMR_SWITCHREADY 0x00004000
97#define FM10K_EIMR_SWITCHNOTREADY 0x00010000
98#define FM10K_EIMR_SWITCHINTERRUPT 0x00040000
99#define FM10K_EIMR_SRAMERROR 0x00100000
100#define FM10K_EIMR_VFLR 0x00400000
101#define FM10K_EIMR_MAXHOLDTIME 0x01000000
102#define FM10K_EIMR_ALL 0x55555555
103#define FM10K_EIMR_DISABLE(NAME) ((FM10K_EIMR_ ## NAME) << 0)
104#define FM10K_EIMR_ENABLE(NAME) ((FM10K_EIMR_ ## NAME) << 1)
105#define FM10K_FAULT_ADDR_LO 0x0
106#define FM10K_FAULT_ADDR_HI 0x1
107#define FM10K_FAULT_SPECINFO 0x2
108#define FM10K_FAULT_FUNC 0x3
109#define FM10K_FAULT_SIZE 0x4
110#define FM10K_FAULT_FUNC_VALID 0x00008000
111#define FM10K_FAULT_FUNC_PF 0x00004000
112#define FM10K_FAULT_FUNC_VF_MASK 0x00003F00
113#define FM10K_FAULT_FUNC_VF_SHIFT 8
114#define FM10K_FAULT_FUNC_TYPE_MASK 0x000000FF
115
116#define FM10K_PCA_FAULT 0x0008
117#define FM10K_THI_FAULT 0x0010
118#define FM10K_FUM_FAULT 0x001C
119
120
121#define FM10K_MAXHOLDQ(_n) ((_n) + 0x0020)
122
123
124#define FM10K_SM_AREA(_n) ((_n) + 0x0028)
125
126
127#define FM10K_DGLORTMAP(_n) ((_n) + 0x0030)
128#define FM10K_DGLORT_COUNT 8
129#define FM10K_DGLORTMAP_MASK_SHIFT 16
130#define FM10K_DGLORTMAP_ANY 0x00000000
131#define FM10K_DGLORTMAP_NONE 0x0000FFFF
132#define FM10K_DGLORTMAP_ZERO 0xFFFF0000
133#define FM10K_DGLORTDEC(_n) ((_n) + 0x0038)
134#define FM10K_DGLORTDEC_VSILENGTH_SHIFT 4
135#define FM10K_DGLORTDEC_VSIBASE_SHIFT 7
136#define FM10K_DGLORTDEC_PCLENGTH_SHIFT 14
137#define FM10K_DGLORTDEC_QBASE_SHIFT 16
138#define FM10K_DGLORTDEC_RSSLENGTH_SHIFT 24
139#define FM10K_DGLORTDEC_INNERRSS_ENABLE 0x08000000
140#define FM10K_TUNNEL_CFG 0x0040
141#define FM10K_TUNNEL_CFG_NVGRE_SHIFT 16
142#define FM10K_TUNNEL_CFG_GENEVE 0x0041
143#define FM10K_SWPRI_MAP(_n) ((_n) + 0x0050)
144#define FM10K_SWPRI_MAX 16
145#define FM10K_RSSRK(_n, _m) (((_n) * 0x10) + (_m) + 0x0800)
146#define FM10K_RSSRK_SIZE 10
147#define FM10K_RSSRK_ENTRIES_PER_REG 4
148#define FM10K_RETA(_n, _m) (((_n) * 0x20) + (_m) + 0x1000)
149#define FM10K_RETA_SIZE 32
150#define FM10K_RETA_ENTRIES_PER_REG 4
151#define FM10K_MAX_RSS_INDICES 128
152
153
154#define FM10K_TC_CREDIT(_n) ((_n) + 0x2000)
155#define FM10K_TC_CREDIT_CREDIT_MASK 0x001FFFFF
156#define FM10K_TC_MAXCREDIT(_n) ((_n) + 0x2040)
157#define FM10K_TC_MAXCREDIT_64K 0x00010000
158#define FM10K_TC_RATE(_n) ((_n) + 0x2080)
159#define FM10K_TC_RATE_QUANTA_MASK 0x0000FFFF
160#define FM10K_TC_RATE_INTERVAL_4US_GEN1 0x00020000
161#define FM10K_TC_RATE_INTERVAL_4US_GEN2 0x00040000
162#define FM10K_TC_RATE_INTERVAL_4US_GEN3 0x00080000
163
164
165#define FM10K_DMA_CTRL 0x20C3
166#define FM10K_DMA_CTRL_TX_ENABLE 0x00000001
167#define FM10K_DMA_CTRL_TX_ACTIVE 0x00000008
168#define FM10K_DMA_CTRL_RX_ENABLE 0x00000010
169#define FM10K_DMA_CTRL_RX_ACTIVE 0x00000080
170#define FM10K_DMA_CTRL_RX_DESC_SIZE 0x00000100
171#define FM10K_DMA_CTRL_MINMSS_64 0x00008000
172#define FM10K_DMA_CTRL_MAX_HOLD_1US_GEN3 0x04800000
173#define FM10K_DMA_CTRL_MAX_HOLD_1US_GEN2 0x04000000
174#define FM10K_DMA_CTRL_MAX_HOLD_1US_GEN1 0x03800000
175#define FM10K_DMA_CTRL_DATAPATH_RESET 0x20000000
176#define FM10K_DMA_CTRL_32_DESC 0x00000000
177
178#define FM10K_DMA_CTRL2 0x20C4
179#define FM10K_DMA_CTRL2_SWITCH_READY 0x00002000
180
181
182
183
184
185
186#define FM10K_TSO_FLAGS_LOW 0x00300FF6
187#define FM10K_TSO_FLAGS_HI 0x00000039
188#define FM10K_DTXTCPFLGL 0x20C5
189#define FM10K_DTXTCPFLGH 0x20C6
190
191#define FM10K_TPH_CTRL 0x20C7
192#define FM10K_MRQC(_n) ((_n) + 0x2100)
193#define FM10K_MRQC_TCP_IPV4 0x00000001
194#define FM10K_MRQC_IPV4 0x00000002
195#define FM10K_MRQC_IPV6 0x00000010
196#define FM10K_MRQC_TCP_IPV6 0x00000020
197#define FM10K_MRQC_UDP_IPV4 0x00000040
198#define FM10K_MRQC_UDP_IPV6 0x00000080
199
200#define FM10K_TQMAP(_n) ((_n) + 0x2800)
201#define FM10K_TQMAP_TABLE_SIZE 2048
202#define FM10K_RQMAP(_n) ((_n) + 0x3000)
203
204
205#define FM10K_STATS_TIMEOUT 0x3800
206#define FM10K_STATS_UR 0x3801
207#define FM10K_STATS_CA 0x3802
208#define FM10K_STATS_UM 0x3803
209#define FM10K_STATS_XEC 0x3804
210#define FM10K_STATS_VLAN_DROP 0x3805
211#define FM10K_STATS_LOOPBACK_DROP 0x3806
212#define FM10K_STATS_NODESC_DROP 0x3807
213
214
215#define FM10K_PHYADDR 0x381C
216
217
218#define FM10K_RDBAL(_n) ((0x40 * (_n)) + 0x4000)
219#define FM10K_RDBAH(_n) ((0x40 * (_n)) + 0x4001)
220#define FM10K_RDLEN(_n) ((0x40 * (_n)) + 0x4002)
221#define FM10K_TPH_RXCTRL(_n) ((0x40 * (_n)) + 0x4003)
222#define FM10K_TPH_RXCTRL_DESC_TPHEN 0x00000020
223#define FM10K_TPH_RXCTRL_DESC_RROEN 0x00000200
224#define FM10K_TPH_RXCTRL_DATA_WROEN 0x00002000
225#define FM10K_TPH_RXCTRL_HDR_WROEN 0x00008000
226#define FM10K_RDH(_n) ((0x40 * (_n)) + 0x4004)
227#define FM10K_RDT(_n) ((0x40 * (_n)) + 0x4005)
228#define FM10K_RXQCTL(_n) ((0x40 * (_n)) + 0x4006)
229#define FM10K_RXQCTL_ENABLE 0x00000001
230#define FM10K_RXQCTL_PF 0x000000FC
231#define FM10K_RXQCTL_VF_SHIFT 2
232#define FM10K_RXQCTL_VF 0x00000100
233#define FM10K_RXQCTL_ID_MASK (FM10K_RXQCTL_PF | FM10K_RXQCTL_VF)
234#define FM10K_RXDCTL(_n) ((0x40 * (_n)) + 0x4007)
235#define FM10K_RXDCTL_WRITE_BACK_MIN_DELAY 0x00000001
236#define FM10K_RXDCTL_DROP_ON_EMPTY 0x00000200
237#define FM10K_RXINT(_n) ((0x40 * (_n)) + 0x4008)
238#define FM10K_SRRCTL(_n) ((0x40 * (_n)) + 0x4009)
239#define FM10K_SRRCTL_BSIZEPKT_SHIFT 8
240#define FM10K_SRRCTL_LOOPBACK_SUPPRESS 0x40000000
241#define FM10K_SRRCTL_BUFFER_CHAINING_EN 0x80000000
242
243
244#define FM10K_QPRC(_n) ((0x40 * (_n)) + 0x400A)
245#define FM10K_QPRDC(_n) ((0x40 * (_n)) + 0x400B)
246#define FM10K_QBRC_L(_n) ((0x40 * (_n)) + 0x400C)
247#define FM10K_QBRC_H(_n) ((0x40 * (_n)) + 0x400D)
248
249
250#define FM10K_RX_SGLORT(_n) ((0x40 * (_n)) + 0x400E)
251
252
253#define FM10K_TDBAL(_n) ((0x40 * (_n)) + 0x8000)
254#define FM10K_TDBAH(_n) ((0x40 * (_n)) + 0x8001)
255#define FM10K_TDLEN(_n) ((0x40 * (_n)) + 0x8002)
256
257
258
259
260
261
262
263
264
265#define FM10K_TDLEN_ITR_SCALE_SHIFT 9
266#define FM10K_TDLEN_ITR_SCALE_MASK 0x00000E00
267#define FM10K_TDLEN_ITR_SCALE_GEN1 2
268#define FM10K_TDLEN_ITR_SCALE_GEN2 1
269#define FM10K_TDLEN_ITR_SCALE_GEN3 0
270#define FM10K_TPH_TXCTRL(_n) ((0x40 * (_n)) + 0x8003)
271#define FM10K_TPH_TXCTRL_DESC_TPHEN 0x00000020
272#define FM10K_TPH_TXCTRL_DESC_RROEN 0x00000200
273#define FM10K_TPH_TXCTRL_DESC_WROEN 0x00000800
274#define FM10K_TPH_TXCTRL_DATA_RROEN 0x00002000
275#define FM10K_TDH(_n) ((0x40 * (_n)) + 0x8004)
276#define FM10K_TDT(_n) ((0x40 * (_n)) + 0x8005)
277#define FM10K_TXDCTL(_n) ((0x40 * (_n)) + 0x8006)
278#define FM10K_TXDCTL_ENABLE 0x00004000
279#define FM10K_TXDCTL_MAX_TIME_SHIFT 16
280#define FM10K_TXQCTL(_n) ((0x40 * (_n)) + 0x8007)
281#define FM10K_TXQCTL_PF 0x0000003F
282#define FM10K_TXQCTL_VF 0x00000040
283#define FM10K_TXQCTL_ID_MASK (FM10K_TXQCTL_PF | FM10K_TXQCTL_VF)
284#define FM10K_TXQCTL_PC_SHIFT 7
285#define FM10K_TXQCTL_PC_MASK 0x00000380
286#define FM10K_TXQCTL_TC_SHIFT 10
287#define FM10K_TXQCTL_VID_SHIFT 16
288#define FM10K_TXQCTL_VID_MASK 0x0FFF0000
289#define FM10K_TXQCTL_UNLIMITED_BW 0x10000000
290#define FM10K_TXINT(_n) ((0x40 * (_n)) + 0x8008)
291
292
293#define FM10K_QPTC(_n) ((0x40 * (_n)) + 0x8009)
294#define FM10K_QBTC_L(_n) ((0x40 * (_n)) + 0x800A)
295#define FM10K_QBTC_H(_n) ((0x40 * (_n)) + 0x800B)
296
297
298#define FM10K_TQDLOC(_n) ((0x40 * (_n)) + 0x800C)
299#define FM10K_TQDLOC_BASE_32_DESC 0x08
300#define FM10K_TQDLOC_SIZE_32_DESC 0x00050000
301
302
303#define FM10K_TX_SGLORT(_n) ((0x40 * (_n)) + 0x800D)
304#define FM10K_PFVTCTL(_n) ((0x40 * (_n)) + 0x800E)
305#define FM10K_PFVTCTL_FTAG_DESC_ENABLE 0x00000001
306
307
308#define FM10K_INT_MAP(_n) ((_n) + 0x10080)
309#define FM10K_INT_MAP_TIMER0 0x00000000
310#define FM10K_INT_MAP_TIMER1 0x00000100
311#define FM10K_INT_MAP_IMMEDIATE 0x00000200
312#define FM10K_INT_MAP_DISABLE 0x00000300
313#define FM10K_MSIX_VECTOR_MASK(_n) ((0x4 * (_n)) + 0x11003)
314#define FM10K_INT_CTRL 0x12000
315#define FM10K_INT_CTRL_ENABLEMODERATOR 0x00000400
316#define FM10K_ITR(_n) ((_n) + 0x12400)
317#define FM10K_ITR_INTERVAL1_SHIFT 12
318#define FM10K_ITR_PENDING2 0x10000000
319#define FM10K_ITR_AUTOMASK 0x20000000
320#define FM10K_ITR_MASK_SET 0x40000000
321#define FM10K_ITR_MASK_CLEAR 0x80000000
322#define FM10K_ITR2(_n) ((0x2 * (_n)) + 0x12800)
323#define FM10K_ITR_REG_COUNT 768
324#define FM10K_ITR_REG_COUNT_PF 256
325
326
327#define FM10K_IP 0x13000
328#define FM10K_IP_NOTINRESET 0x00000100
329
330
331#define FM10K_VLAN_TABLE(_n, _m) ((0x80 * (_n)) + (_m) + 0x14000)
332#define FM10K_VLAN_TABLE_SIZE 128
333
334
335#define FM10K_VLAN_TABLE_VID_MAX 4096
336#define FM10K_VLAN_TABLE_VSI_MAX 64
337#define FM10K_VLAN_LENGTH_SHIFT 16
338#define FM10K_VLAN_CLEAR BIT(15)
339#define FM10K_VLAN_OVERRIDE FM10K_VLAN_CLEAR
340#define FM10K_VLAN_ALL \
341 ((FM10K_VLAN_TABLE_VID_MAX - 1) << FM10K_VLAN_LENGTH_SHIFT)
342
343
344#define FM10K_PFVFLRE(_n) ((0x1 * (_n)) + 0x18844)
345#define FM10K_PFVFLREC(_n) ((0x1 * (_n)) + 0x18846)
346
347
348#define FM10K_UC_ADDR_START 0x000000
349#define FM10K_UC_ADDR_END 0x100000
350#define FM10K_UC_ADDR_SIZE (FM10K_UC_ADDR_END - FM10K_UC_ADDR_START)
351
352
353#define FM10K_QUEUE_DISABLE_TIMEOUT 100
354#define FM10K_RESET_TIMEOUT 150
355
356
357#define FM10K_TUNNEL_HEADER_LENGTH 184
358
359
360#define FM10K_VFCTRL 0x00000
361#define FM10K_VFCTRL_RST 0x00000008
362#define FM10K_VFINT_MAP 0x00030
363#define FM10K_VFSYSTIME 0x00040
364#define FM10K_VFITR(_n) ((_n) + 0x00060)
365
366enum fm10k_int_source {
367 fm10k_int_mailbox = 0,
368 fm10k_int_pcie_fault = 1,
369 fm10k_int_switch_up_down = 2,
370 fm10k_int_switch_event = 3,
371 fm10k_int_sram = 4,
372 fm10k_int_vflr = 5,
373 fm10k_int_max_hold_time = 6,
374 fm10k_int_sources_max_pf
375};
376
377
378enum fm10k_bus_speed {
379 fm10k_bus_speed_unknown = 0,
380 fm10k_bus_speed_2500 = 2500,
381 fm10k_bus_speed_5000 = 5000,
382 fm10k_bus_speed_8000 = 8000,
383 fm10k_bus_speed_reserved
384};
385
386
387enum fm10k_bus_width {
388 fm10k_bus_width_unknown = 0,
389 fm10k_bus_width_pcie_x1 = 1,
390 fm10k_bus_width_pcie_x2 = 2,
391 fm10k_bus_width_pcie_x4 = 4,
392 fm10k_bus_width_pcie_x8 = 8,
393 fm10k_bus_width_reserved
394};
395
396
397enum fm10k_bus_payload {
398 fm10k_bus_payload_unknown = 0,
399 fm10k_bus_payload_128 = 1,
400 fm10k_bus_payload_256 = 2,
401 fm10k_bus_payload_512 = 3,
402 fm10k_bus_payload_reserved
403};
404
405
406struct fm10k_bus_info {
407 enum fm10k_bus_speed speed;
408 enum fm10k_bus_width width;
409 enum fm10k_bus_payload payload;
410};
411
412
413struct fm10k_hw_stat {
414 u64 count;
415 u32 base_l;
416 u32 base_h;
417};
418
419struct fm10k_hw_stats_q {
420 struct fm10k_hw_stat tx_bytes;
421 struct fm10k_hw_stat tx_packets;
422#define tx_stats_idx tx_packets.base_h
423 struct fm10k_hw_stat rx_bytes;
424 struct fm10k_hw_stat rx_packets;
425#define rx_stats_idx rx_packets.base_h
426 struct fm10k_hw_stat rx_drops;
427};
428
429struct fm10k_hw_stats {
430 struct fm10k_hw_stat timeout;
431#define stats_idx timeout.base_h
432 struct fm10k_hw_stat ur;
433 struct fm10k_hw_stat ca;
434 struct fm10k_hw_stat um;
435 struct fm10k_hw_stat xec;
436 struct fm10k_hw_stat vlan_drop;
437 struct fm10k_hw_stat loopback_drop;
438 struct fm10k_hw_stat nodesc_drop;
439 struct fm10k_hw_stats_q q[FM10K_MAX_QUEUES_PF];
440};
441
442
443enum fm10k_dglortdec_idx {
444 fm10k_dglort_default = 0,
445 fm10k_dglort_vf_rsvd0 = 1,
446 fm10k_dglort_vf_rss = 2,
447 fm10k_dglort_pf_rsvd0 = 3,
448 fm10k_dglort_pf_queue = 4,
449 fm10k_dglort_pf_vsi = 5,
450 fm10k_dglort_pf_rsvd1 = 6,
451 fm10k_dglort_pf_rss = 7
452};
453
454struct fm10k_dglort_cfg {
455 u16 glort;
456 u16 queue_b;
457 u8 vsi_b;
458 u8 idx;
459 u8 rss_l;
460 u8 pc_l;
461 u8 vsi_l;
462 u8 queue_l;
463 u8 shared_l;
464 u8 inner_rss;
465};
466
467enum fm10k_pca_fault {
468 PCA_NO_FAULT,
469 PCA_UNMAPPED_ADDR,
470 PCA_BAD_QACCESS_PF,
471 PCA_BAD_QACCESS_VF,
472 PCA_MALICIOUS_REQ,
473 PCA_POISONED_TLP,
474 PCA_TLP_ABORT,
475 __PCA_MAX
476};
477
478enum fm10k_thi_fault {
479 THI_NO_FAULT,
480 THI_MAL_DIS_Q_FAULT,
481 __THI_MAX
482};
483
484enum fm10k_fum_fault {
485 FUM_NO_FAULT,
486 FUM_UNMAPPED_ADDR,
487 FUM_POISONED_TLP,
488 FUM_BAD_VF_QACCESS,
489 FUM_ADD_DECODE_ERR,
490 FUM_RO_ERROR,
491 FUM_QPRC_CRC_ERROR,
492 FUM_CSR_TIMEOUT,
493 FUM_INVALID_TYPE,
494 FUM_INVALID_LENGTH,
495 FUM_INVALID_BE,
496 FUM_INVALID_ALIGN,
497 __FUM_MAX
498};
499
500struct fm10k_fault {
501 u64 address;
502 u32 specinfo;
503 u8 type;
504 u8 func;
505};
506
507struct fm10k_mac_ops {
508
509 s32 (*reset_hw)(struct fm10k_hw *);
510 s32 (*init_hw)(struct fm10k_hw *);
511 s32 (*start_hw)(struct fm10k_hw *);
512 s32 (*stop_hw)(struct fm10k_hw *);
513 s32 (*get_bus_info)(struct fm10k_hw *);
514 s32 (*get_host_state)(struct fm10k_hw *, bool *);
515 s32 (*request_lport_map)(struct fm10k_hw *);
516 s32 (*update_vlan)(struct fm10k_hw *, u32, u8, bool);
517 s32 (*read_mac_addr)(struct fm10k_hw *);
518 s32 (*update_uc_addr)(struct fm10k_hw *, u16, const u8 *,
519 u16, bool, u8);
520 s32 (*update_mc_addr)(struct fm10k_hw *, u16, const u8 *, u16, bool);
521 s32 (*update_xcast_mode)(struct fm10k_hw *, u16, u8);
522 void (*update_int_moderator)(struct fm10k_hw *);
523 s32 (*update_lport_state)(struct fm10k_hw *, u16, u16, bool);
524 void (*update_hw_stats)(struct fm10k_hw *, struct fm10k_hw_stats *);
525 void (*rebind_hw_stats)(struct fm10k_hw *, struct fm10k_hw_stats *);
526 s32 (*configure_dglort_map)(struct fm10k_hw *,
527 struct fm10k_dglort_cfg *);
528 void (*set_dma_mask)(struct fm10k_hw *, u64);
529 s32 (*get_fault)(struct fm10k_hw *, int, struct fm10k_fault *);
530};
531
532enum fm10k_mac_type {
533 fm10k_mac_unknown = 0,
534 fm10k_mac_pf,
535 fm10k_mac_vf,
536 fm10k_num_macs
537};
538
539struct fm10k_mac_info {
540 struct fm10k_mac_ops ops;
541 enum fm10k_mac_type type;
542 u8 addr[ETH_ALEN];
543 u8 perm_addr[ETH_ALEN];
544 u16 default_vid;
545 u16 max_msix_vectors;
546 u16 max_queues;
547 bool vlan_override;
548 bool get_host_state;
549 bool tx_ready;
550 u32 dglort_map;
551 u8 itr_scale;
552 u64 reset_while_pending;
553};
554
555struct fm10k_swapi_table_info {
556 u32 used;
557 u32 avail;
558};
559
560struct fm10k_swapi_info {
561 u32 status;
562 struct fm10k_swapi_table_info mac;
563 struct fm10k_swapi_table_info nexthop;
564 struct fm10k_swapi_table_info ffu;
565};
566
567enum fm10k_xcast_modes {
568 FM10K_XCAST_MODE_ALLMULTI = 0,
569 FM10K_XCAST_MODE_MULTI = 1,
570 FM10K_XCAST_MODE_PROMISC = 2,
571 FM10K_XCAST_MODE_NONE = 3,
572 FM10K_XCAST_MODE_DISABLE = 4
573};
574
575#define FM10K_VF_TC_MAX 100000
576#define FM10K_VF_TC_MIN 1
577
578struct fm10k_vf_info {
579
580
581
582
583 struct fm10k_mbx_info mbx;
584 struct fm10k_hw_stats_q stats[FM10K_MAX_QUEUES_POOL];
585 int rate;
586 u16 glort;
587 u16 sw_vid;
588 u16 pf_vid;
589 u8 mac[ETH_ALEN];
590 u8 vsi;
591 u8 vf_idx;
592 u8 vf_flags;
593
594
595};
596
597#define FM10K_VF_FLAG_ALLMULTI_CAPABLE (u8)(BIT(FM10K_XCAST_MODE_ALLMULTI))
598#define FM10K_VF_FLAG_MULTI_CAPABLE (u8)(BIT(FM10K_XCAST_MODE_MULTI))
599#define FM10K_VF_FLAG_PROMISC_CAPABLE (u8)(BIT(FM10K_XCAST_MODE_PROMISC))
600#define FM10K_VF_FLAG_NONE_CAPABLE (u8)(BIT(FM10K_XCAST_MODE_NONE))
601#define FM10K_VF_FLAG_CAPABLE(vf_info) ((vf_info)->vf_flags & (u8)0xF)
602#define FM10K_VF_FLAG_ENABLED(vf_info) ((vf_info)->vf_flags >> 4)
603#define FM10K_VF_FLAG_SET_MODE(mode) ((u8)0x10 << (mode))
604#define FM10K_VF_FLAG_SET_MODE_NONE \
605 FM10K_VF_FLAG_SET_MODE(FM10K_XCAST_MODE_NONE)
606#define FM10K_VF_FLAG_MULTI_ENABLED \
607 (FM10K_VF_FLAG_SET_MODE(FM10K_XCAST_MODE_ALLMULTI) | \
608 FM10K_VF_FLAG_SET_MODE(FM10K_XCAST_MODE_MULTI) | \
609 FM10K_VF_FLAG_SET_MODE(FM10K_XCAST_MODE_PROMISC))
610
611struct fm10k_iov_ops {
612
613 s32 (*assign_resources)(struct fm10k_hw *, u16, u16);
614 s32 (*configure_tc)(struct fm10k_hw *, u16, int);
615 s32 (*assign_int_moderator)(struct fm10k_hw *, u16);
616 s32 (*assign_default_mac_vlan)(struct fm10k_hw *,
617 struct fm10k_vf_info *);
618 s32 (*reset_resources)(struct fm10k_hw *,
619 struct fm10k_vf_info *);
620 s32 (*set_lport)(struct fm10k_hw *, struct fm10k_vf_info *, u16, u8);
621 void (*reset_lport)(struct fm10k_hw *, struct fm10k_vf_info *);
622 void (*update_stats)(struct fm10k_hw *, struct fm10k_hw_stats_q *, u16);
623};
624
625struct fm10k_iov_info {
626 struct fm10k_iov_ops ops;
627 u16 total_vfs;
628 u16 num_vfs;
629 u16 num_pools;
630};
631
632enum fm10k_devices {
633 fm10k_device_pf,
634 fm10k_device_vf,
635};
636
637struct fm10k_info {
638 enum fm10k_mac_type mac;
639 s32 (*get_invariants)(struct fm10k_hw *);
640 const struct fm10k_mac_ops *mac_ops;
641 const struct fm10k_iov_ops *iov_ops;
642};
643
644struct fm10k_hw {
645 u32 __iomem *hw_addr;
646 void *back;
647 struct fm10k_mac_info mac;
648 struct fm10k_bus_info bus;
649 struct fm10k_bus_info bus_caps;
650 struct fm10k_iov_info iov;
651 struct fm10k_mbx_info mbx;
652 struct fm10k_swapi_info swapi;
653 u16 device_id;
654 u16 vendor_id;
655 u16 subsystem_device_id;
656 u16 subsystem_vendor_id;
657 u8 revision_id;
658};
659
660
661#define FM10K_REQ_TX_DESCRIPTOR_MULTIPLE 8
662#define FM10K_REQ_RX_DESCRIPTOR_MULTIPLE 8
663
664
665struct fm10k_tx_desc {
666 __le64 buffer_addr;
667 __le16 buflen;
668 __le16 vlan;
669 __le16 mss;
670 u8 hdrlen;
671 u8 flags;
672};
673
674
675struct fm10k_tx_desc_cache {
676 struct fm10k_tx_desc tx_desc[256];
677};
678
679#define FM10K_TXD_FLAG_INT 0x01
680#define FM10K_TXD_FLAG_TIME 0x02
681#define FM10K_TXD_FLAG_CSUM 0x04
682#define FM10K_TXD_FLAG_FTAG 0x10
683#define FM10K_TXD_FLAG_RS 0x20
684#define FM10K_TXD_FLAG_LAST 0x40
685#define FM10K_TXD_FLAG_DONE 0x80
686
687
688
689
690
691
692
693#define FM10K_TXD_WB_FIFO_SIZE 4
694
695
696union fm10k_rx_desc {
697 struct {
698 __le64 pkt_addr;
699 __le64 hdr_addr;
700 __le64 reserved;
701 __le64 timestamp;
702 } q;
703 struct {
704 __le32 data;
705 __le32 rss;
706 __le32 staterr;
707 __le32 vlan_len;
708 __le32 glort;
709 } d;
710 struct {
711 __le16 pkt_info;
712 __le16 hdr_info;
713 __le16 rss_lower;
714 __le16 rss_upper;
715 __le16 status;
716 __le16 csum_err;
717 __le16 length;
718 __le16 vlan;
719 __le16 dglort;
720 __le16 sglort;
721 } w;
722};
723
724#define FM10K_RXD_RSSTYPE_MASK 0x000F
725enum fm10k_rdesc_rss_type {
726 FM10K_RSSTYPE_NONE = 0x0,
727 FM10K_RSSTYPE_IPV4_TCP = 0x1,
728 FM10K_RSSTYPE_IPV4 = 0x2,
729 FM10K_RSSTYPE_IPV6_TCP = 0x3,
730
731 FM10K_RSSTYPE_IPV6 = 0x5,
732
733 FM10K_RSSTYPE_IPV4_UDP = 0x7,
734 FM10K_RSSTYPE_IPV6_UDP = 0x8
735
736};
737
738#define FM10K_RXD_HDR_INFO_XC_MASK 0x0006
739enum fm10k_rxdesc_xc {
740 FM10K_XC_UNICAST = 0x0,
741 FM10K_XC_MULTICAST = 0x4,
742 FM10K_XC_BROADCAST = 0x6
743};
744
745#define FM10K_RXD_STATUS_DD 0x0001
746#define FM10K_RXD_STATUS_EOP 0x0002
747#define FM10K_RXD_STATUS_L4CS 0x0010
748#define FM10K_RXD_STATUS_L4CS2 0x0040
749#define FM10K_RXD_STATUS_L4E2 0x0800
750#define FM10K_RXD_STATUS_IPE2 0x1000
751#define FM10K_RXD_STATUS_RXE 0x2000
752#define FM10K_RXD_STATUS_L4E 0x4000
753#define FM10K_RXD_STATUS_IPE 0x8000
754
755#define FM10K_RXD_ERR_SWITCH_ERROR 0x0001
756#define FM10K_RXD_ERR_NO_DESCRIPTOR 0x0002
757#define FM10K_RXD_ERR_PP_ERROR 0x0004
758#define FM10K_RXD_ERR_SWITCH_READY 0x0008
759#define FM10K_RXD_ERR_TOO_BIG 0x0010
760
761struct fm10k_ftag {
762 __be16 swpri_type_user;
763 __be16 vlan;
764 __be16 sglort;
765 __be16 dglort;
766};
767
768#endif
769