Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* QLogic qed NIC Driver
2 * Copyright (c) 2015-2016 QLogic Corporation
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and /or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33#ifndef _COMMON_HSI_H
34#define _COMMON_HSI_H
35
36#include <linux/types.h>
37#include <asm/byteorder.h>
38#include <linux/bitops.h>
39#include <linux/slab.h>
40
41/* dma_addr_t manip */
42#define PTR_LO(x) ((u32)(((uintptr_t)(x)) & 0xffffffff))
43#define PTR_HI(x) ((u32)((((uintptr_t)(x)) >> 16) >> 16))
44#define DMA_LO_LE(x) cpu_to_le32(lower_32_bits(x))
45#define DMA_HI_LE(x) cpu_to_le32(upper_32_bits(x))
46#define DMA_REGPAIR_LE(x, val) do { \
47 (x).hi = DMA_HI_LE((val)); \
48 (x).lo = DMA_LO_LE((val)); \
49 } while (0)
50
51#define HILO_GEN(hi, lo, type) ((((type)(hi)) << 32) + (lo))
52#define HILO_64(hi, lo) \
53 HILO_GEN(le32_to_cpu(hi), le32_to_cpu(lo), u64)
54#define HILO_64_REGPAIR(regpair) ({ \
55 typeof(regpair) __regpair = (regpair); \
56 HILO_64(__regpair.hi, __regpair.lo); })
57#define HILO_DMA_REGPAIR(regpair) ((dma_addr_t)HILO_64_REGPAIR(regpair))
58
59#ifndef __COMMON_HSI__
60#define __COMMON_HSI__
61
62/********************************/
63/* PROTOCOL COMMON FW CONSTANTS */
64/********************************/
65
66#define X_FINAL_CLEANUP_AGG_INT 1
67
68#define EVENT_RING_PAGE_SIZE_BYTES 4096
69
70#define NUM_OF_GLOBAL_QUEUES 128
71#define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE 64
72
73#define ISCSI_CDU_TASK_SEG_TYPE 0
74#define FCOE_CDU_TASK_SEG_TYPE 0
75#define RDMA_CDU_TASK_SEG_TYPE 1
76
77#define FW_ASSERT_GENERAL_ATTN_IDX 32
78
79
80/* Queue Zone sizes in bytes */
81#define TSTORM_QZONE_SIZE 8
82#define MSTORM_QZONE_SIZE 16
83#define USTORM_QZONE_SIZE 8
84#define XSTORM_QZONE_SIZE 8
85#define YSTORM_QZONE_SIZE 0
86#define PSTORM_QZONE_SIZE 0
87
88#define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG 7
89#define ETH_MAX_NUM_RX_QUEUES_PER_VF_DEFAULT 16
90#define ETH_MAX_NUM_RX_QUEUES_PER_VF_DOUBLE 48
91#define ETH_MAX_NUM_RX_QUEUES_PER_VF_QUAD 112
92
93/********************************/
94/* CORE (LIGHT L2) FW CONSTANTS */
95/********************************/
96
97#define CORE_LL2_MAX_RAMROD_PER_CON 8
98#define CORE_LL2_TX_BD_PAGE_SIZE_BYTES 4096
99#define CORE_LL2_RX_BD_PAGE_SIZE_BYTES 4096
100#define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES 4096
101#define CORE_LL2_RX_NUM_NEXT_PAGE_BDS 1
102
103#define CORE_LL2_TX_MAX_BDS_PER_PACKET 12
104
105#define CORE_SPQE_PAGE_SIZE_BYTES 4096
106
107/* Number of LL2 RAM based queues */
108#define MAX_NUM_LL2_RX_RAM_QUEUES 32
109
110/* Number of LL2 context based queues */
111#define MAX_NUM_LL2_RX_CTX_QUEUES 208
112#define MAX_NUM_LL2_RX_QUEUES \
113 (MAX_NUM_LL2_RX_RAM_QUEUES + MAX_NUM_LL2_RX_CTX_QUEUES)
114
115#define MAX_NUM_LL2_TX_STATS_COUNTERS 48
116
117#define FW_MAJOR_VERSION 8
118#define FW_MINOR_VERSION 42
119#define FW_REVISION_VERSION 2
120#define FW_ENGINEERING_VERSION 0
121
122/***********************/
123/* COMMON HW CONSTANTS */
124/***********************/
125
126/* PCI functions */
127#define MAX_NUM_PORTS_K2 (4)
128#define MAX_NUM_PORTS_BB (2)
129#define MAX_NUM_PORTS (MAX_NUM_PORTS_K2)
130
131#define MAX_NUM_PFS_K2 (16)
132#define MAX_NUM_PFS_BB (8)
133#define MAX_NUM_PFS (MAX_NUM_PFS_K2)
134#define MAX_NUM_OF_PFS_IN_CHIP (16) /* On both engines */
135
136#define MAX_NUM_VFS_K2 (192)
137#define MAX_NUM_VFS_BB (120)
138#define MAX_NUM_VFS (MAX_NUM_VFS_K2)
139
140#define MAX_NUM_FUNCTIONS_BB (MAX_NUM_PFS_BB + MAX_NUM_VFS_BB)
141
142#define MAX_FUNCTION_NUMBER_BB (MAX_NUM_PFS + MAX_NUM_VFS_BB)
143#define MAX_FUNCTION_NUMBER_K2 (MAX_NUM_PFS + MAX_NUM_VFS_K2)
144#define MAX_NUM_FUNCTIONS (MAX_FUNCTION_NUMBER_K2)
145
146#define MAX_NUM_VPORTS_K2 (208)
147#define MAX_NUM_VPORTS_BB (160)
148#define MAX_NUM_VPORTS (MAX_NUM_VPORTS_K2)
149
150#define MAX_NUM_L2_QUEUES_K2 (320)
151#define MAX_NUM_L2_QUEUES_BB (256)
152#define MAX_NUM_L2_QUEUES (MAX_NUM_L2_QUEUES_K2)
153
154/* Traffic classes in network-facing blocks (PBF, BTB, NIG, BRB, PRS and QM) */
155#define NUM_PHYS_TCS_4PORT_K2 (4)
156#define NUM_OF_PHYS_TCS (8)
157#define PURE_LB_TC NUM_OF_PHYS_TCS
158#define NUM_TCS_4PORT_K2 (NUM_PHYS_TCS_4PORT_K2 + 1)
159#define NUM_OF_TCS (NUM_OF_PHYS_TCS + 1)
160
161/* CIDs */
162#define NUM_OF_CONNECTION_TYPES_E4 (8)
163#define NUM_OF_LCIDS (320)
164#define NUM_OF_LTIDS (320)
165
166/* Global PXP windows (GTT) */
167#define NUM_OF_GTT 19
168#define GTT_DWORD_SIZE_BITS 10
169#define GTT_BYTE_SIZE_BITS (GTT_DWORD_SIZE_BITS + 2)
170#define GTT_DWORD_SIZE BIT(GTT_DWORD_SIZE_BITS)
171
172/* Tools Version */
173#define TOOLS_VERSION 10
174
175/*****************/
176/* CDU CONSTANTS */
177/*****************/
178
179#define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (17)
180#define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0x1ffff)
181
182#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (12)
183#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0xfff)
184
185#define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT (0)
186#define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT (1)
187#define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE (2)
188#define CDU_CONTEXT_VALIDATION_CFG_USE_REGION (3)
189#define CDU_CONTEXT_VALIDATION_CFG_USE_CID (4)
190#define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE (5)
191
192/*****************/
193/* DQ CONSTANTS */
194/*****************/
195
196/* DEMS */
197#define DQ_DEMS_LEGACY 0
198#define DQ_DEMS_TOE_MORE_TO_SEND 3
199#define DQ_DEMS_TOE_LOCAL_ADV_WND 4
200#define DQ_DEMS_ROCE_CQ_CONS 7
201
202/* XCM agg val selection (HW) */
203#define DQ_XCM_AGG_VAL_SEL_WORD2 0
204#define DQ_XCM_AGG_VAL_SEL_WORD3 1
205#define DQ_XCM_AGG_VAL_SEL_WORD4 2
206#define DQ_XCM_AGG_VAL_SEL_WORD5 3
207#define DQ_XCM_AGG_VAL_SEL_REG3 4
208#define DQ_XCM_AGG_VAL_SEL_REG4 5
209#define DQ_XCM_AGG_VAL_SEL_REG5 6
210#define DQ_XCM_AGG_VAL_SEL_REG6 7
211
212/* XCM agg val selection (FW) */
213#define DQ_XCM_CORE_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
214#define DQ_XCM_CORE_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
215#define DQ_XCM_CORE_SPQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
216#define DQ_XCM_ETH_EDPM_NUM_BDS_CMD DQ_XCM_AGG_VAL_SEL_WORD2
217#define DQ_XCM_ETH_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
218#define DQ_XCM_ETH_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
219#define DQ_XCM_ETH_GO_TO_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD5
220#define DQ_XCM_FCOE_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
221#define DQ_XCM_FCOE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
222#define DQ_XCM_FCOE_X_FERQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD5
223#define DQ_XCM_ISCSI_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
224#define DQ_XCM_ISCSI_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
225#define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3
226#define DQ_XCM_ISCSI_EXP_STAT_SN_CMD DQ_XCM_AGG_VAL_SEL_REG6
227#define DQ_XCM_ROCE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
228#define DQ_XCM_TOE_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
229#define DQ_XCM_TOE_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3
230#define DQ_XCM_TOE_LOCAL_ADV_WND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG4
231#define DQ_XCM_ROCE_ACK_EDPM_DORQ_SEQ_CMD DQ_XCM_AGG_VAL_SEL_WORD5
232
233/* UCM agg val selection (HW) */
234#define DQ_UCM_AGG_VAL_SEL_WORD0 0
235#define DQ_UCM_AGG_VAL_SEL_WORD1 1
236#define DQ_UCM_AGG_VAL_SEL_WORD2 2
237#define DQ_UCM_AGG_VAL_SEL_WORD3 3
238#define DQ_UCM_AGG_VAL_SEL_REG0 4
239#define DQ_UCM_AGG_VAL_SEL_REG1 5
240#define DQ_UCM_AGG_VAL_SEL_REG2 6
241#define DQ_UCM_AGG_VAL_SEL_REG3 7
242
243/* UCM agg val selection (FW) */
244#define DQ_UCM_ETH_PMD_TX_CONS_CMD DQ_UCM_AGG_VAL_SEL_WORD2
245#define DQ_UCM_ETH_PMD_RX_CONS_CMD DQ_UCM_AGG_VAL_SEL_WORD3
246#define DQ_UCM_ROCE_CQ_CONS_CMD DQ_UCM_AGG_VAL_SEL_REG0
247#define DQ_UCM_ROCE_CQ_PROD_CMD DQ_UCM_AGG_VAL_SEL_REG2
248
249/* TCM agg val selection (HW) */
250#define DQ_TCM_AGG_VAL_SEL_WORD0 0
251#define DQ_TCM_AGG_VAL_SEL_WORD1 1
252#define DQ_TCM_AGG_VAL_SEL_WORD2 2
253#define DQ_TCM_AGG_VAL_SEL_WORD3 3
254#define DQ_TCM_AGG_VAL_SEL_REG1 4
255#define DQ_TCM_AGG_VAL_SEL_REG2 5
256#define DQ_TCM_AGG_VAL_SEL_REG6 6
257#define DQ_TCM_AGG_VAL_SEL_REG9 7
258
259/* TCM agg val selection (FW) */
260#define DQ_TCM_L2B_BD_PROD_CMD \
261 DQ_TCM_AGG_VAL_SEL_WORD1
262#define DQ_TCM_ROCE_RQ_PROD_CMD \
263 DQ_TCM_AGG_VAL_SEL_WORD0
264
265/* XCM agg counter flag selection (HW) */
266#define DQ_XCM_AGG_FLG_SHIFT_BIT14 0
267#define DQ_XCM_AGG_FLG_SHIFT_BIT15 1
268#define DQ_XCM_AGG_FLG_SHIFT_CF12 2
269#define DQ_XCM_AGG_FLG_SHIFT_CF13 3
270#define DQ_XCM_AGG_FLG_SHIFT_CF18 4
271#define DQ_XCM_AGG_FLG_SHIFT_CF19 5
272#define DQ_XCM_AGG_FLG_SHIFT_CF22 6
273#define DQ_XCM_AGG_FLG_SHIFT_CF23 7
274
275/* XCM agg counter flag selection (FW) */
276#define DQ_XCM_CORE_DQ_CF_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
277#define DQ_XCM_CORE_TERMINATE_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
278#define DQ_XCM_CORE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
279#define DQ_XCM_ETH_DQ_CF_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
280#define DQ_XCM_ETH_TERMINATE_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
281#define DQ_XCM_ETH_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
282#define DQ_XCM_ETH_TPH_EN_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
283#define DQ_XCM_FCOE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
284#define DQ_XCM_ISCSI_DQ_FLUSH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
285#define DQ_XCM_ISCSI_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
286#define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
287#define DQ_XCM_TOE_DQ_FLUSH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
288#define DQ_XCM_TOE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
289
290/* UCM agg counter flag selection (HW) */
291#define DQ_UCM_AGG_FLG_SHIFT_CF0 0
292#define DQ_UCM_AGG_FLG_SHIFT_CF1 1
293#define DQ_UCM_AGG_FLG_SHIFT_CF3 2
294#define DQ_UCM_AGG_FLG_SHIFT_CF4 3
295#define DQ_UCM_AGG_FLG_SHIFT_CF5 4
296#define DQ_UCM_AGG_FLG_SHIFT_CF6 5
297#define DQ_UCM_AGG_FLG_SHIFT_RULE0EN 6
298#define DQ_UCM_AGG_FLG_SHIFT_RULE1EN 7
299
300/* UCM agg counter flag selection (FW) */
301#define DQ_UCM_ETH_PMD_TX_ARM_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
302#define DQ_UCM_ETH_PMD_RX_ARM_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
303#define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
304#define DQ_UCM_ROCE_CQ_ARM_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
305#define DQ_UCM_TOE_TIMER_STOP_ALL_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF3)
306#define DQ_UCM_TOE_SLOW_PATH_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
307#define DQ_UCM_TOE_DQ_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
308
309/* TCM agg counter flag selection (HW) */
310#define DQ_TCM_AGG_FLG_SHIFT_CF0 0
311#define DQ_TCM_AGG_FLG_SHIFT_CF1 1
312#define DQ_TCM_AGG_FLG_SHIFT_CF2 2
313#define DQ_TCM_AGG_FLG_SHIFT_CF3 3
314#define DQ_TCM_AGG_FLG_SHIFT_CF4 4
315#define DQ_TCM_AGG_FLG_SHIFT_CF5 5
316#define DQ_TCM_AGG_FLG_SHIFT_CF6 6
317#define DQ_TCM_AGG_FLG_SHIFT_CF7 7
318/* TCM agg counter flag selection (FW) */
319#define DQ_TCM_FCOE_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
320#define DQ_TCM_FCOE_DUMMY_TIMER_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF2)
321#define DQ_TCM_FCOE_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
322#define DQ_TCM_ISCSI_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
323#define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
324#define DQ_TCM_TOE_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
325#define DQ_TCM_TOE_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
326#define DQ_TCM_IWARP_POST_RQ_CF_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
327
328/* PWM address mapping */
329#define DQ_PWM_OFFSET_DPM_BASE 0x0
330#define DQ_PWM_OFFSET_DPM_END 0x27
331#define DQ_PWM_OFFSET_XCM16_BASE 0x40
332#define DQ_PWM_OFFSET_XCM32_BASE 0x44
333#define DQ_PWM_OFFSET_UCM16_BASE 0x48
334#define DQ_PWM_OFFSET_UCM32_BASE 0x4C
335#define DQ_PWM_OFFSET_UCM16_4 0x50
336#define DQ_PWM_OFFSET_TCM16_BASE 0x58
337#define DQ_PWM_OFFSET_TCM32_BASE 0x5C
338#define DQ_PWM_OFFSET_XCM_FLAGS 0x68
339#define DQ_PWM_OFFSET_UCM_FLAGS 0x69
340#define DQ_PWM_OFFSET_TCM_FLAGS 0x6B
341
342#define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD (DQ_PWM_OFFSET_XCM16_BASE + 2)
343#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT (DQ_PWM_OFFSET_UCM32_BASE)
344#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT (DQ_PWM_OFFSET_UCM16_4)
345#define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT (DQ_PWM_OFFSET_UCM16_BASE + 2)
346#define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS (DQ_PWM_OFFSET_UCM_FLAGS)
347#define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 1)
348#define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 3)
349
350/* DQ_DEMS_AGG_VAL_BASE */
351#define DQ_PWM_OFFSET_TCM_LL2_PROD_UPDATE \
352 (DQ_PWM_OFFSET_TCM32_BASE + DQ_TCM_AGG_VAL_SEL_REG9 - 4)
353
354#define DQ_REGION_SHIFT (12)
355
356/* DPM */
357#define DQ_DPM_WQE_BUFF_SIZE (320)
358
359/* Conn type ranges */
360#define DQ_CONN_TYPE_RANGE_SHIFT (4)
361
362/*****************/
363/* QM CONSTANTS */
364/*****************/
365
366/* Number of TX queues in the QM */
367#define MAX_QM_TX_QUEUES_K2 512
368#define MAX_QM_TX_QUEUES_BB 448
369#define MAX_QM_TX_QUEUES MAX_QM_TX_QUEUES_K2
370
371/* Number of Other queues in the QM */
372#define MAX_QM_OTHER_QUEUES_BB 64
373#define MAX_QM_OTHER_QUEUES_K2 128
374#define MAX_QM_OTHER_QUEUES MAX_QM_OTHER_QUEUES_K2
375
376/* Number of queues in a PF queue group */
377#define QM_PF_QUEUE_GROUP_SIZE 8
378
379/* The size of a single queue element in bytes */
380#define QM_PQ_ELEMENT_SIZE 4
381
382/* Base number of Tx PQs in the CM PQ representation.
383 * Should be used when storing PQ IDs in CM PQ registers and context.
384 */
385#define CM_TX_PQ_BASE 0x200
386
387/* Number of global Vport/QCN rate limiters */
388#define MAX_QM_GLOBAL_RLS 256
389
390/* QM registers data */
391#define QM_LINE_CRD_REG_WIDTH 16
392#define QM_LINE_CRD_REG_SIGN_BIT BIT((QM_LINE_CRD_REG_WIDTH - 1))
393#define QM_BYTE_CRD_REG_WIDTH 24
394#define QM_BYTE_CRD_REG_SIGN_BIT BIT((QM_BYTE_CRD_REG_WIDTH - 1))
395#define QM_WFQ_CRD_REG_WIDTH 32
396#define QM_WFQ_CRD_REG_SIGN_BIT BIT((QM_WFQ_CRD_REG_WIDTH - 1))
397#define QM_RL_CRD_REG_WIDTH 32
398#define QM_RL_CRD_REG_SIGN_BIT BIT((QM_RL_CRD_REG_WIDTH - 1))
399
400/*****************/
401/* CAU CONSTANTS */
402/*****************/
403
404#define CAU_FSM_ETH_RX 0
405#define CAU_FSM_ETH_TX 1
406
407/* Number of Protocol Indices per Status Block */
408#define PIS_PER_SB_E4 12
409#define MAX_PIS_PER_SB PIS_PER_SB
410
411#define CAU_HC_STOPPED_STATE 3
412#define CAU_HC_DISABLE_STATE 4
413#define CAU_HC_ENABLE_STATE 0
414
415/*****************/
416/* IGU CONSTANTS */
417/*****************/
418
419#define MAX_SB_PER_PATH_K2 (368)
420#define MAX_SB_PER_PATH_BB (288)
421#define MAX_TOT_SB_PER_PATH \
422 MAX_SB_PER_PATH_K2
423
424#define MAX_SB_PER_PF_MIMD 129
425#define MAX_SB_PER_PF_SIMD 64
426#define MAX_SB_PER_VF 64
427
428/* Memory addresses on the BAR for the IGU Sub Block */
429#define IGU_MEM_BASE 0x0000
430
431#define IGU_MEM_MSIX_BASE 0x0000
432#define IGU_MEM_MSIX_UPPER 0x0101
433#define IGU_MEM_MSIX_RESERVED_UPPER 0x01ff
434
435#define IGU_MEM_PBA_MSIX_BASE 0x0200
436#define IGU_MEM_PBA_MSIX_UPPER 0x0202
437#define IGU_MEM_PBA_MSIX_RESERVED_UPPER 0x03ff
438
439#define IGU_CMD_INT_ACK_BASE 0x0400
440#define IGU_CMD_INT_ACK_RESERVED_UPPER 0x05ff
441
442#define IGU_CMD_ATTN_BIT_UPD_UPPER 0x05f0
443#define IGU_CMD_ATTN_BIT_SET_UPPER 0x05f1
444#define IGU_CMD_ATTN_BIT_CLR_UPPER 0x05f2
445
446#define IGU_REG_SISR_MDPC_WMASK_UPPER 0x05f3
447#define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER 0x05f4
448#define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER 0x05f5
449#define IGU_REG_SISR_MDPC_WOMASK_UPPER 0x05f6
450
451#define IGU_CMD_PROD_UPD_BASE 0x0600
452#define IGU_CMD_PROD_UPD_RESERVED_UPPER 0x07ff
453
454/*****************/
455/* PXP CONSTANTS */
456/*****************/
457
458/* Bars for Blocks */
459#define PXP_BAR_GRC 0
460#define PXP_BAR_TSDM 0
461#define PXP_BAR_USDM 0
462#define PXP_BAR_XSDM 0
463#define PXP_BAR_MSDM 0
464#define PXP_BAR_YSDM 0
465#define PXP_BAR_PSDM 0
466#define PXP_BAR_IGU 0
467#define PXP_BAR_DQ 1
468
469/* PTT and GTT */
470#define PXP_PER_PF_ENTRY_SIZE 8
471#define PXP_NUM_GLOBAL_WINDOWS 243
472#define PXP_GLOBAL_ENTRY_SIZE 4
473#define PXP_ADMIN_WINDOW_ALLOWED_LENGTH 4
474#define PXP_PF_WINDOW_ADMIN_START 0
475#define PXP_PF_WINDOW_ADMIN_LENGTH 0x1000
476#define PXP_PF_WINDOW_ADMIN_END (PXP_PF_WINDOW_ADMIN_START + \
477 PXP_PF_WINDOW_ADMIN_LENGTH - 1)
478#define PXP_PF_WINDOW_ADMIN_PER_PF_START 0
479#define PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH (PXP_NUM_PF_WINDOWS * \
480 PXP_PER_PF_ENTRY_SIZE)
481#define PXP_PF_WINDOW_ADMIN_PER_PF_END (PXP_PF_WINDOW_ADMIN_PER_PF_START + \
482 PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH - 1)
483#define PXP_PF_WINDOW_ADMIN_GLOBAL_START 0x200
484#define PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH (PXP_NUM_GLOBAL_WINDOWS * \
485 PXP_GLOBAL_ENTRY_SIZE)
486#define PXP_PF_WINDOW_ADMIN_GLOBAL_END \
487 (PXP_PF_WINDOW_ADMIN_GLOBAL_START + \
488 PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH - 1)
489#define PXP_PF_GLOBAL_PRETEND_ADDR 0x1f0
490#define PXP_PF_ME_OPAQUE_MASK_ADDR 0xf4
491#define PXP_PF_ME_OPAQUE_ADDR 0x1f8
492#define PXP_PF_ME_CONCRETE_ADDR 0x1fc
493
494#define PXP_NUM_PF_WINDOWS 12
495#define PXP_EXTERNAL_BAR_PF_WINDOW_START 0x1000
496#define PXP_EXTERNAL_BAR_PF_WINDOW_NUM PXP_NUM_PF_WINDOWS
497#define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE 0x1000
498#define PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH \
499 (PXP_EXTERNAL_BAR_PF_WINDOW_NUM * \
500 PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE)
501#define PXP_EXTERNAL_BAR_PF_WINDOW_END \
502 (PXP_EXTERNAL_BAR_PF_WINDOW_START + \
503 PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH - 1)
504
505#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START \
506 (PXP_EXTERNAL_BAR_PF_WINDOW_END + 1)
507#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM PXP_NUM_GLOBAL_WINDOWS
508#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE 0x1000
509#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH \
510 (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM * \
511 PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE)
512#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_END \
513 (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START + \
514 PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH - 1)
515
516/* PF BAR */
517#define PXP_BAR0_START_GRC 0x0000
518#define PXP_BAR0_GRC_LENGTH 0x1C00000
519#define PXP_BAR0_END_GRC (PXP_BAR0_START_GRC + \
520 PXP_BAR0_GRC_LENGTH - 1)
521
522#define PXP_BAR0_START_IGU 0x1C00000
523#define PXP_BAR0_IGU_LENGTH 0x10000
524#define PXP_BAR0_END_IGU (PXP_BAR0_START_IGU + \
525 PXP_BAR0_IGU_LENGTH - 1)
526
527#define PXP_BAR0_START_TSDM 0x1C80000
528#define PXP_BAR0_SDM_LENGTH 0x40000
529#define PXP_BAR0_SDM_RESERVED_LENGTH 0x40000
530#define PXP_BAR0_END_TSDM (PXP_BAR0_START_TSDM + \
531 PXP_BAR0_SDM_LENGTH - 1)
532
533#define PXP_BAR0_START_MSDM 0x1D00000
534#define PXP_BAR0_END_MSDM (PXP_BAR0_START_MSDM + \
535 PXP_BAR0_SDM_LENGTH - 1)
536
537#define PXP_BAR0_START_USDM 0x1D80000
538#define PXP_BAR0_END_USDM (PXP_BAR0_START_USDM + \
539 PXP_BAR0_SDM_LENGTH - 1)
540
541#define PXP_BAR0_START_XSDM 0x1E00000
542#define PXP_BAR0_END_XSDM (PXP_BAR0_START_XSDM + \
543 PXP_BAR0_SDM_LENGTH - 1)
544
545#define PXP_BAR0_START_YSDM 0x1E80000
546#define PXP_BAR0_END_YSDM (PXP_BAR0_START_YSDM + \
547 PXP_BAR0_SDM_LENGTH - 1)
548
549#define PXP_BAR0_START_PSDM 0x1F00000
550#define PXP_BAR0_END_PSDM (PXP_BAR0_START_PSDM + \
551 PXP_BAR0_SDM_LENGTH - 1)
552
553#define PXP_BAR0_FIRST_INVALID_ADDRESS (PXP_BAR0_END_PSDM + 1)
554
555/* VF BAR */
556#define PXP_VF_BAR0 0
557
558#define PXP_VF_BAR0_START_IGU 0
559#define PXP_VF_BAR0_IGU_LENGTH 0x3000
560#define PXP_VF_BAR0_END_IGU (PXP_VF_BAR0_START_IGU + \
561 PXP_VF_BAR0_IGU_LENGTH - 1)
562
563#define PXP_VF_BAR0_START_DQ 0x3000
564#define PXP_VF_BAR0_DQ_LENGTH 0x200
565#define PXP_VF_BAR0_DQ_OPAQUE_OFFSET 0
566#define PXP_VF_BAR0_ME_OPAQUE_ADDRESS (PXP_VF_BAR0_START_DQ + \
567 PXP_VF_BAR0_DQ_OPAQUE_OFFSET)
568#define PXP_VF_BAR0_ME_CONCRETE_ADDRESS (PXP_VF_BAR0_ME_OPAQUE_ADDRESS \
569 + 4)
570#define PXP_VF_BAR0_END_DQ (PXP_VF_BAR0_START_DQ + \
571 PXP_VF_BAR0_DQ_LENGTH - 1)
572
573#define PXP_VF_BAR0_START_TSDM_ZONE_B 0x3200
574#define PXP_VF_BAR0_SDM_LENGTH_ZONE_B 0x200
575#define PXP_VF_BAR0_END_TSDM_ZONE_B (PXP_VF_BAR0_START_TSDM_ZONE_B + \
576 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
577
578#define PXP_VF_BAR0_START_MSDM_ZONE_B 0x3400
579#define PXP_VF_BAR0_END_MSDM_ZONE_B (PXP_VF_BAR0_START_MSDM_ZONE_B + \
580 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
581
582#define PXP_VF_BAR0_START_USDM_ZONE_B 0x3600
583#define PXP_VF_BAR0_END_USDM_ZONE_B (PXP_VF_BAR0_START_USDM_ZONE_B + \
584 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
585
586#define PXP_VF_BAR0_START_XSDM_ZONE_B 0x3800
587#define PXP_VF_BAR0_END_XSDM_ZONE_B (PXP_VF_BAR0_START_XSDM_ZONE_B + \
588 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
589
590#define PXP_VF_BAR0_START_YSDM_ZONE_B 0x3a00
591#define PXP_VF_BAR0_END_YSDM_ZONE_B (PXP_VF_BAR0_START_YSDM_ZONE_B + \
592 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
593
594#define PXP_VF_BAR0_START_PSDM_ZONE_B 0x3c00
595#define PXP_VF_BAR0_END_PSDM_ZONE_B (PXP_VF_BAR0_START_PSDM_ZONE_B + \
596 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
597
598#define PXP_VF_BAR0_START_GRC 0x3E00
599#define PXP_VF_BAR0_GRC_LENGTH 0x200
600#define PXP_VF_BAR0_END_GRC (PXP_VF_BAR0_START_GRC + \
601 PXP_VF_BAR0_GRC_LENGTH - 1)
602
603#define PXP_VF_BAR0_START_SDM_ZONE_A 0x4000
604#define PXP_VF_BAR0_END_SDM_ZONE_A 0x10000
605
606#define PXP_VF_BAR0_START_IGU2 0x10000
607#define PXP_VF_BAR0_IGU2_LENGTH 0xD000
608#define PXP_VF_BAR0_END_IGU2 (PXP_VF_BAR0_START_IGU2 + \
609 PXP_VF_BAR0_IGU2_LENGTH - 1)
610
611#define PXP_VF_BAR0_GRC_WINDOW_LENGTH 32
612
613#define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN 12
614#define PXP_ILT_BLOCK_FACTOR_MULTIPLIER 1024
615
616/* ILT Records */
617#define PXP_NUM_ILT_RECORDS_BB 7600
618#define PXP_NUM_ILT_RECORDS_K2 11000
619#define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB, PXP_NUM_ILT_RECORDS_K2)
620
621/* Host Interface */
622#define PXP_QUEUES_ZONE_MAX_NUM 320
623
624/*****************/
625/* PRM CONSTANTS */
626/*****************/
627#define PRM_DMA_PAD_BYTES_NUM 2
628
629/*****************/
630/* SDMs CONSTANTS */
631/*****************/
632
633#define SDM_OP_GEN_TRIG_NONE 0
634#define SDM_OP_GEN_TRIG_WAKE_THREAD 1
635#define SDM_OP_GEN_TRIG_AGG_INT 2
636#define SDM_OP_GEN_TRIG_LOADER 4
637#define SDM_OP_GEN_TRIG_INDICATE_ERROR 6
638#define SDM_OP_GEN_TRIG_INC_ORDER_CNT 9
639
640/********************/
641/* Completion types */
642/********************/
643
644#define SDM_COMP_TYPE_NONE 0
645#define SDM_COMP_TYPE_WAKE_THREAD 1
646#define SDM_COMP_TYPE_AGG_INT 2
647#define SDM_COMP_TYPE_CM 3
648#define SDM_COMP_TYPE_LOADER 4
649#define SDM_COMP_TYPE_PXP 5
650#define SDM_COMP_TYPE_INDICATE_ERROR 6
651#define SDM_COMP_TYPE_RELEASE_THREAD 7
652#define SDM_COMP_TYPE_RAM 8
653#define SDM_COMP_TYPE_INC_ORDER_CNT 9
654
655/*****************/
656/* PBF CONSTANTS */
657/*****************/
658
659/* Number of PBF command queue lines. Each line is 32B. */
660#define PBF_MAX_CMD_LINES 3328
661
662/* Number of BTB blocks. Each block is 256B. */
663#define BTB_MAX_BLOCKS_BB 1440
664#define BTB_MAX_BLOCKS_K2 1840
665/*****************/
666/* PRS CONSTANTS */
667/*****************/
668
669#define PRS_GFT_CAM_LINES_NO_MATCH 31
670
671/* Interrupt coalescing TimeSet */
672struct coalescing_timeset {
673 u8 value;
674#define COALESCING_TIMESET_TIMESET_MASK 0x7F
675#define COALESCING_TIMESET_TIMESET_SHIFT 0
676#define COALESCING_TIMESET_VALID_MASK 0x1
677#define COALESCING_TIMESET_VALID_SHIFT 7
678};
679
680struct common_queue_zone {
681 __le16 ring_drv_data_consumer;
682 __le16 reserved;
683};
684
685/* ETH Rx producers data */
686struct eth_rx_prod_data {
687 __le16 bd_prod;
688 __le16 cqe_prod;
689};
690
691struct tcp_ulp_connect_done_params {
692 __le16 mss;
693 u8 snd_wnd_scale;
694 u8 flags;
695#define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_MASK 0x1
696#define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_SHIFT 0
697#define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_MASK 0x7F
698#define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_SHIFT 1
699};
700
701struct iscsi_connect_done_results {
702 __le16 icid;
703 __le16 conn_id;
704 struct tcp_ulp_connect_done_params params;
705};
706
707struct iscsi_eqe_data {
708 __le16 icid;
709 __le16 conn_id;
710 __le16 reserved;
711 u8 error_code;
712 u8 error_pdu_opcode_reserved;
713#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK 0x3F
714#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT 0
715#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK 0x1
716#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT 6
717#define ISCSI_EQE_DATA_RESERVED0_MASK 0x1
718#define ISCSI_EQE_DATA_RESERVED0_SHIFT 7
719};
720
721/* Multi function mode */
722enum mf_mode {
723 ERROR_MODE /* Unsupported mode */,
724 MF_OVLAN,
725 MF_NPAR,
726 MAX_MF_MODE
727};
728
729/* Per-protocol connection types */
730enum protocol_type {
731 PROTOCOLID_ISCSI,
732 PROTOCOLID_FCOE,
733 PROTOCOLID_ROCE,
734 PROTOCOLID_CORE,
735 PROTOCOLID_ETH,
736 PROTOCOLID_IWARP,
737 PROTOCOLID_RESERVED0,
738 PROTOCOLID_PREROCE,
739 PROTOCOLID_COMMON,
740 PROTOCOLID_RESERVED1,
741 PROTOCOLID_RDMA,
742 PROTOCOLID_SCSI,
743 MAX_PROTOCOL_TYPE
744};
745
746struct regpair {
747 __le32 lo;
748 __le32 hi;
749};
750
751/* RoCE Destroy Event Data */
752struct rdma_eqe_destroy_qp {
753 __le32 cid;
754 u8 reserved[4];
755};
756
757/* RDMA Event Data Union */
758union rdma_eqe_data {
759 struct regpair async_handle;
760 struct rdma_eqe_destroy_qp rdma_destroy_qp_data;
761};
762
763struct tstorm_queue_zone {
764 __le32 reserved[2];
765};
766
767/* Ustorm Queue Zone */
768struct ustorm_eth_queue_zone {
769 struct coalescing_timeset int_coalescing_timeset;
770 u8 reserved[3];
771};
772
773struct ustorm_queue_zone {
774 struct ustorm_eth_queue_zone eth;
775 struct common_queue_zone common;
776};
777
778/* Status block structure */
779struct cau_pi_entry {
780 __le32 prod;
781#define CAU_PI_ENTRY_PROD_VAL_MASK 0xFFFF
782#define CAU_PI_ENTRY_PROD_VAL_SHIFT 0
783#define CAU_PI_ENTRY_PI_TIMESET_MASK 0x7F
784#define CAU_PI_ENTRY_PI_TIMESET_SHIFT 16
785#define CAU_PI_ENTRY_FSM_SEL_MASK 0x1
786#define CAU_PI_ENTRY_FSM_SEL_SHIFT 23
787#define CAU_PI_ENTRY_RESERVED_MASK 0xFF
788#define CAU_PI_ENTRY_RESERVED_SHIFT 24
789};
790
791/* Status block structure */
792struct cau_sb_entry {
793 __le32 data;
794#define CAU_SB_ENTRY_SB_PROD_MASK 0xFFFFFF
795#define CAU_SB_ENTRY_SB_PROD_SHIFT 0
796#define CAU_SB_ENTRY_STATE0_MASK 0xF
797#define CAU_SB_ENTRY_STATE0_SHIFT 24
798#define CAU_SB_ENTRY_STATE1_MASK 0xF
799#define CAU_SB_ENTRY_STATE1_SHIFT 28
800 __le32 params;
801#define CAU_SB_ENTRY_SB_TIMESET0_MASK 0x7F
802#define CAU_SB_ENTRY_SB_TIMESET0_SHIFT 0
803#define CAU_SB_ENTRY_SB_TIMESET1_MASK 0x7F
804#define CAU_SB_ENTRY_SB_TIMESET1_SHIFT 7
805#define CAU_SB_ENTRY_TIMER_RES0_MASK 0x3
806#define CAU_SB_ENTRY_TIMER_RES0_SHIFT 14
807#define CAU_SB_ENTRY_TIMER_RES1_MASK 0x3
808#define CAU_SB_ENTRY_TIMER_RES1_SHIFT 16
809#define CAU_SB_ENTRY_VF_NUMBER_MASK 0xFF
810#define CAU_SB_ENTRY_VF_NUMBER_SHIFT 18
811#define CAU_SB_ENTRY_VF_VALID_MASK 0x1
812#define CAU_SB_ENTRY_VF_VALID_SHIFT 26
813#define CAU_SB_ENTRY_PF_NUMBER_MASK 0xF
814#define CAU_SB_ENTRY_PF_NUMBER_SHIFT 27
815#define CAU_SB_ENTRY_TPH_MASK 0x1
816#define CAU_SB_ENTRY_TPH_SHIFT 31
817};
818
819/* Igu cleanup bit values to distinguish between clean or producer consumer
820 * update.
821 */
822enum command_type_bit {
823 IGU_COMMAND_TYPE_NOP = 0,
824 IGU_COMMAND_TYPE_SET = 1,
825 MAX_COMMAND_TYPE_BIT
826};
827
828/* Core doorbell data */
829struct core_db_data {
830 u8 params;
831#define CORE_DB_DATA_DEST_MASK 0x3
832#define CORE_DB_DATA_DEST_SHIFT 0
833#define CORE_DB_DATA_AGG_CMD_MASK 0x3
834#define CORE_DB_DATA_AGG_CMD_SHIFT 2
835#define CORE_DB_DATA_BYPASS_EN_MASK 0x1
836#define CORE_DB_DATA_BYPASS_EN_SHIFT 4
837#define CORE_DB_DATA_RESERVED_MASK 0x1
838#define CORE_DB_DATA_RESERVED_SHIFT 5
839#define CORE_DB_DATA_AGG_VAL_SEL_MASK 0x3
840#define CORE_DB_DATA_AGG_VAL_SEL_SHIFT 6
841 u8 agg_flags;
842 __le16 spq_prod;
843};
844
845/* Enum of doorbell aggregative command selection */
846enum db_agg_cmd_sel {
847 DB_AGG_CMD_NOP,
848 DB_AGG_CMD_SET,
849 DB_AGG_CMD_ADD,
850 DB_AGG_CMD_MAX,
851 MAX_DB_AGG_CMD_SEL
852};
853
854/* Enum of doorbell destination */
855enum db_dest {
856 DB_DEST_XCM,
857 DB_DEST_UCM,
858 DB_DEST_TCM,
859 DB_NUM_DESTINATIONS,
860 MAX_DB_DEST
861};
862
863/* Enum of doorbell DPM types */
864enum db_dpm_type {
865 DPM_LEGACY,
866 DPM_RDMA,
867 DPM_L2_INLINE,
868 DPM_L2_BD,
869 MAX_DB_DPM_TYPE
870};
871
872/* Structure for doorbell data, in L2 DPM mode, for 1st db in a DPM burst */
873struct db_l2_dpm_data {
874 __le16 icid;
875 __le16 bd_prod;
876 __le32 params;
877#define DB_L2_DPM_DATA_SIZE_MASK 0x3F
878#define DB_L2_DPM_DATA_SIZE_SHIFT 0
879#define DB_L2_DPM_DATA_DPM_TYPE_MASK 0x3
880#define DB_L2_DPM_DATA_DPM_TYPE_SHIFT 6
881#define DB_L2_DPM_DATA_NUM_BDS_MASK 0xFF
882#define DB_L2_DPM_DATA_NUM_BDS_SHIFT 8
883#define DB_L2_DPM_DATA_PKT_SIZE_MASK 0x7FF
884#define DB_L2_DPM_DATA_PKT_SIZE_SHIFT 16
885#define DB_L2_DPM_DATA_RESERVED0_MASK 0x1
886#define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
887#define DB_L2_DPM_DATA_SGE_NUM_MASK 0x7
888#define DB_L2_DPM_DATA_SGE_NUM_SHIFT 28
889#define DB_L2_DPM_DATA_TGFS_SRC_EN_MASK 0x1
890#define DB_L2_DPM_DATA_TGFS_SRC_EN_SHIFT 31
891};
892
893/* Structure for SGE in a DPM doorbell of type DPM_L2_BD */
894struct db_l2_dpm_sge {
895 struct regpair addr;
896 __le16 nbytes;
897 __le16 bitfields;
898#define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK 0x1FF
899#define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT 0
900#define DB_L2_DPM_SGE_RESERVED0_MASK 0x3
901#define DB_L2_DPM_SGE_RESERVED0_SHIFT 9
902#define DB_L2_DPM_SGE_ST_VALID_MASK 0x1
903#define DB_L2_DPM_SGE_ST_VALID_SHIFT 11
904#define DB_L2_DPM_SGE_RESERVED1_MASK 0xF
905#define DB_L2_DPM_SGE_RESERVED1_SHIFT 12
906 __le32 reserved2;
907};
908
909/* Structure for doorbell address, in legacy mode */
910struct db_legacy_addr {
911 __le32 addr;
912#define DB_LEGACY_ADDR_RESERVED0_MASK 0x3
913#define DB_LEGACY_ADDR_RESERVED0_SHIFT 0
914#define DB_LEGACY_ADDR_DEMS_MASK 0x7
915#define DB_LEGACY_ADDR_DEMS_SHIFT 2
916#define DB_LEGACY_ADDR_ICID_MASK 0x7FFFFFF
917#define DB_LEGACY_ADDR_ICID_SHIFT 5
918};
919
920/* Structure for doorbell address, in PWM mode */
921struct db_pwm_addr {
922 __le32 addr;
923#define DB_PWM_ADDR_RESERVED0_MASK 0x7
924#define DB_PWM_ADDR_RESERVED0_SHIFT 0
925#define DB_PWM_ADDR_OFFSET_MASK 0x7F
926#define DB_PWM_ADDR_OFFSET_SHIFT 3
927#define DB_PWM_ADDR_WID_MASK 0x3
928#define DB_PWM_ADDR_WID_SHIFT 10
929#define DB_PWM_ADDR_DPI_MASK 0xFFFF
930#define DB_PWM_ADDR_DPI_SHIFT 12
931#define DB_PWM_ADDR_RESERVED1_MASK 0xF
932#define DB_PWM_ADDR_RESERVED1_SHIFT 28
933};
934
935/* Parameters to RDMA firmware, passed in EDPM doorbell */
936struct db_rdma_dpm_params {
937 __le32 params;
938#define DB_RDMA_DPM_PARAMS_SIZE_MASK 0x3F
939#define DB_RDMA_DPM_PARAMS_SIZE_SHIFT 0
940#define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK 0x3
941#define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT 6
942#define DB_RDMA_DPM_PARAMS_OPCODE_MASK 0xFF
943#define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT 8
944#define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK 0x7FF
945#define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT 16
946#define DB_RDMA_DPM_PARAMS_RESERVED0_MASK 0x1
947#define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT 27
948#define DB_RDMA_DPM_PARAMS_ACK_REQUEST_MASK 0x1
949#define DB_RDMA_DPM_PARAMS_ACK_REQUEST_SHIFT 28
950#define DB_RDMA_DPM_PARAMS_S_FLG_MASK 0x1
951#define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT 29
952#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK 0x1
953#define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT 30
954#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK 0x1
955#define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT 31
956};
957
958/* Structure for doorbell data, in RDMA DPM mode, for the first doorbell in a
959 * DPM burst.
960 */
961struct db_rdma_dpm_data {
962 __le16 icid;
963 __le16 prod_val;
964 struct db_rdma_dpm_params params;
965};
966
967/* Igu interrupt command */
968enum igu_int_cmd {
969 IGU_INT_ENABLE = 0,
970 IGU_INT_DISABLE = 1,
971 IGU_INT_NOP = 2,
972 IGU_INT_NOP2 = 3,
973 MAX_IGU_INT_CMD
974};
975
976/* IGU producer or consumer update command */
977struct igu_prod_cons_update {
978 __le32 sb_id_and_flags;
979#define IGU_PROD_CONS_UPDATE_SB_INDEX_MASK 0xFFFFFF
980#define IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT 0
981#define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_MASK 0x1
982#define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT 24
983#define IGU_PROD_CONS_UPDATE_ENABLE_INT_MASK 0x3
984#define IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT 25
985#define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_MASK 0x1
986#define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT 27
987#define IGU_PROD_CONS_UPDATE_TIMER_MASK_MASK 0x1
988#define IGU_PROD_CONS_UPDATE_TIMER_MASK_SHIFT 28
989#define IGU_PROD_CONS_UPDATE_RESERVED0_MASK 0x3
990#define IGU_PROD_CONS_UPDATE_RESERVED0_SHIFT 29
991#define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_MASK 0x1
992#define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_SHIFT 31
993 __le32 reserved1;
994};
995
996/* Igu segments access for default status block only */
997enum igu_seg_access {
998 IGU_SEG_ACCESS_REG = 0,
999 IGU_SEG_ACCESS_ATTN = 1,
1000 MAX_IGU_SEG_ACCESS
1001};
1002
1003/* Enumeration for L3 type field of parsing_and_err_flags.
1004 * L3Type: 0 - unknown (not ip), 1 - Ipv4, 2 - Ipv6
1005 * (This field can be filled according to the last-ethertype)
1006 */
1007enum l3_type {
1008 e_l3_type_unknown,
1009 e_l3_type_ipv4,
1010 e_l3_type_ipv6,
1011 MAX_L3_TYPE
1012};
1013
1014/* Enumeration for l4Protocol field of parsing_and_err_flags.
1015 * L4-protocol: 0 - none, 1 - TCP, 2 - UDP.
1016 * If the packet is IPv4 fragment, and its not the first fragment, the
1017 * protocol-type should be set to none.
1018 */
1019enum l4_protocol {
1020 e_l4_protocol_none,
1021 e_l4_protocol_tcp,
1022 e_l4_protocol_udp,
1023 MAX_L4_PROTOCOL
1024};
1025
1026/* Parsing and error flags field */
1027struct parsing_and_err_flags {
1028 __le16 flags;
1029#define PARSING_AND_ERR_FLAGS_L3TYPE_MASK 0x3
1030#define PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT 0
1031#define PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK 0x3
1032#define PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT 2
1033#define PARSING_AND_ERR_FLAGS_IPV4FRAG_MASK 0x1
1034#define PARSING_AND_ERR_FLAGS_IPV4FRAG_SHIFT 4
1035#define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_MASK 0x1
1036#define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_SHIFT 5
1037#define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_MASK 0x1
1038#define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_SHIFT 6
1039#define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_MASK 0x1
1040#define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT 7
1041#define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_MASK 0x1
1042#define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT 8
1043#define PARSING_AND_ERR_FLAGS_IPHDRERROR_MASK 0x1
1044#define PARSING_AND_ERR_FLAGS_IPHDRERROR_SHIFT 9
1045#define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_MASK 0x1
1046#define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_SHIFT 10
1047#define PARSING_AND_ERR_FLAGS_TUNNELEXIST_MASK 0x1
1048#define PARSING_AND_ERR_FLAGS_TUNNELEXIST_SHIFT 11
1049#define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_MASK 0x1
1050#define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_SHIFT 12
1051#define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_MASK 0x1
1052#define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_SHIFT 13
1053#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_MASK 0x1
1054#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_SHIFT 14
1055#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_MASK 0x1
1056#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT 15
1057};
1058
1059/* Parsing error flags bitmap */
1060struct parsing_err_flags {
1061 __le16 flags;
1062#define PARSING_ERR_FLAGS_MAC_ERROR_MASK 0x1
1063#define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT 0
1064#define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK 0x1
1065#define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT 1
1066#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK 0x1
1067#define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT 2
1068#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK 0x1
1069#define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT 3
1070#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK 0x1
1071#define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT 4
1072#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK 0x1
1073#define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT 5
1074#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK 0x1
1075#define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT 6
1076#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK 0x1
1077#define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT 7
1078#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK 0x1
1079#define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT 8
1080#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK 0x1
1081#define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT 9
1082#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK 0x1
1083#define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT 10
1084#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK 0x1
1085#define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT 11
1086#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK 0x1
1087#define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT 12
1088#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK 0x1
1089#define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT 13
1090#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK 0x1
1091#define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT 14
1092#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK 0x1
1093#define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT 15
1094};
1095
1096/* Pb context */
1097struct pb_context {
1098 __le32 crc[4];
1099};
1100
1101/* Concrete Function ID */
1102struct pxp_concrete_fid {
1103 __le16 fid;
1104#define PXP_CONCRETE_FID_PFID_MASK 0xF
1105#define PXP_CONCRETE_FID_PFID_SHIFT 0
1106#define PXP_CONCRETE_FID_PORT_MASK 0x3
1107#define PXP_CONCRETE_FID_PORT_SHIFT 4
1108#define PXP_CONCRETE_FID_PATH_MASK 0x1
1109#define PXP_CONCRETE_FID_PATH_SHIFT 6
1110#define PXP_CONCRETE_FID_VFVALID_MASK 0x1
1111#define PXP_CONCRETE_FID_VFVALID_SHIFT 7
1112#define PXP_CONCRETE_FID_VFID_MASK 0xFF
1113#define PXP_CONCRETE_FID_VFID_SHIFT 8
1114};
1115
1116/* Concrete Function ID */
1117struct pxp_pretend_concrete_fid {
1118 __le16 fid;
1119#define PXP_PRETEND_CONCRETE_FID_PFID_MASK 0xF
1120#define PXP_PRETEND_CONCRETE_FID_PFID_SHIFT 0
1121#define PXP_PRETEND_CONCRETE_FID_RESERVED_MASK 0x7
1122#define PXP_PRETEND_CONCRETE_FID_RESERVED_SHIFT 4
1123#define PXP_PRETEND_CONCRETE_FID_VFVALID_MASK 0x1
1124#define PXP_PRETEND_CONCRETE_FID_VFVALID_SHIFT 7
1125#define PXP_PRETEND_CONCRETE_FID_VFID_MASK 0xFF
1126#define PXP_PRETEND_CONCRETE_FID_VFID_SHIFT 8
1127};
1128
1129/* Function ID */
1130union pxp_pretend_fid {
1131 struct pxp_pretend_concrete_fid concrete_fid;
1132 __le16 opaque_fid;
1133};
1134
1135/* Pxp Pretend Command Register */
1136struct pxp_pretend_cmd {
1137 union pxp_pretend_fid fid;
1138 __le16 control;
1139#define PXP_PRETEND_CMD_PATH_MASK 0x1
1140#define PXP_PRETEND_CMD_PATH_SHIFT 0
1141#define PXP_PRETEND_CMD_USE_PORT_MASK 0x1
1142#define PXP_PRETEND_CMD_USE_PORT_SHIFT 1
1143#define PXP_PRETEND_CMD_PORT_MASK 0x3
1144#define PXP_PRETEND_CMD_PORT_SHIFT 2
1145#define PXP_PRETEND_CMD_RESERVED0_MASK 0xF
1146#define PXP_PRETEND_CMD_RESERVED0_SHIFT 4
1147#define PXP_PRETEND_CMD_RESERVED1_MASK 0xF
1148#define PXP_PRETEND_CMD_RESERVED1_SHIFT 8
1149#define PXP_PRETEND_CMD_PRETEND_PATH_MASK 0x1
1150#define PXP_PRETEND_CMD_PRETEND_PATH_SHIFT 12
1151#define PXP_PRETEND_CMD_PRETEND_PORT_MASK 0x1
1152#define PXP_PRETEND_CMD_PRETEND_PORT_SHIFT 13
1153#define PXP_PRETEND_CMD_PRETEND_FUNCTION_MASK 0x1
1154#define PXP_PRETEND_CMD_PRETEND_FUNCTION_SHIFT 14
1155#define PXP_PRETEND_CMD_IS_CONCRETE_MASK 0x1
1156#define PXP_PRETEND_CMD_IS_CONCRETE_SHIFT 15
1157};
1158
1159/* PTT Record in PXP Admin Window */
1160struct pxp_ptt_entry {
1161 __le32 offset;
1162#define PXP_PTT_ENTRY_OFFSET_MASK 0x7FFFFF
1163#define PXP_PTT_ENTRY_OFFSET_SHIFT 0
1164#define PXP_PTT_ENTRY_RESERVED0_MASK 0x1FF
1165#define PXP_PTT_ENTRY_RESERVED0_SHIFT 23
1166 struct pxp_pretend_cmd pretend;
1167};
1168
1169/* VF Zone A Permission Register */
1170struct pxp_vf_zone_a_permission {
1171 __le32 control;
1172#define PXP_VF_ZONE_A_PERMISSION_VFID_MASK 0xFF
1173#define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT 0
1174#define PXP_VF_ZONE_A_PERMISSION_VALID_MASK 0x1
1175#define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT 8
1176#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK 0x7F
1177#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT 9
1178#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK 0xFFFF
1179#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT 16
1180};
1181
1182/* Rdif context */
1183struct rdif_task_context {
1184 __le32 initial_ref_tag;
1185 __le16 app_tag_value;
1186 __le16 app_tag_mask;
1187 u8 flags0;
1188#define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK 0x1
1189#define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT 0
1190#define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK 0x1
1191#define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT 1
1192#define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK 0x1
1193#define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT 2
1194#define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK 0x1
1195#define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT 3
1196#define RDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK 0x3
1197#define RDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT 4
1198#define RDIF_TASK_CONTEXT_CRC_SEED_MASK 0x1
1199#define RDIF_TASK_CONTEXT_CRC_SEED_SHIFT 6
1200#define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK 0x1
1201#define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT 7
1202 u8 partial_dif_data[7];
1203 __le16 partial_crc_value;
1204 __le16 partial_checksum_value;
1205 __le32 offset_in_io;
1206 __le16 flags1;
1207#define RDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK 0x1
1208#define RDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT 0
1209#define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK 0x1
1210#define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT 1
1211#define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK 0x1
1212#define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT 2
1213#define RDIF_TASK_CONTEXT_FORWARD_GUARD_MASK 0x1
1214#define RDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT 3
1215#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK 0x1
1216#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT 4
1217#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK 0x1
1218#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT 5
1219#define RDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK 0x7
1220#define RDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT 6
1221#define RDIF_TASK_CONTEXT_HOST_INTERFACE_MASK 0x3
1222#define RDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT 9
1223#define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK 0x1
1224#define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT 11
1225#define RDIF_TASK_CONTEXT_RESERVED0_MASK 0x1
1226#define RDIF_TASK_CONTEXT_RESERVED0_SHIFT 12
1227#define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK 0x1
1228#define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT 13
1229#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK 0x1
1230#define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT 14
1231#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK 0x1
1232#define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT 15
1233 __le16 state;
1234#define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_MASK 0xF
1235#define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_SHIFT 0
1236#define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_MASK 0xF
1237#define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_SHIFT 4
1238#define RDIF_TASK_CONTEXT_ERROR_IN_IO_MASK 0x1
1239#define RDIF_TASK_CONTEXT_ERROR_IN_IO_SHIFT 8
1240#define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_MASK 0x1
1241#define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_SHIFT 9
1242#define RDIF_TASK_CONTEXT_REF_TAG_MASK_MASK 0xF
1243#define RDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT 10
1244#define RDIF_TASK_CONTEXT_RESERVED1_MASK 0x3
1245#define RDIF_TASK_CONTEXT_RESERVED1_SHIFT 14
1246 __le32 reserved2;
1247};
1248
1249/* Status block structure */
1250struct status_block_e4 {
1251 __le16 pi_array[PIS_PER_SB_E4];
1252 __le32 sb_num;
1253#define STATUS_BLOCK_E4_SB_NUM_MASK 0x1FF
1254#define STATUS_BLOCK_E4_SB_NUM_SHIFT 0
1255#define STATUS_BLOCK_E4_ZERO_PAD_MASK 0x7F
1256#define STATUS_BLOCK_E4_ZERO_PAD_SHIFT 9
1257#define STATUS_BLOCK_E4_ZERO_PAD2_MASK 0xFFFF
1258#define STATUS_BLOCK_E4_ZERO_PAD2_SHIFT 16
1259 __le32 prod_index;
1260#define STATUS_BLOCK_E4_PROD_INDEX_MASK 0xFFFFFF
1261#define STATUS_BLOCK_E4_PROD_INDEX_SHIFT 0
1262#define STATUS_BLOCK_E4_ZERO_PAD3_MASK 0xFF
1263#define STATUS_BLOCK_E4_ZERO_PAD3_SHIFT 24
1264};
1265
1266/* Tdif context */
1267struct tdif_task_context {
1268 __le32 initial_ref_tag;
1269 __le16 app_tag_value;
1270 __le16 app_tag_mask;
1271 __le16 partial_crc_value_b;
1272 __le16 partial_checksum_value_b;
1273 __le16 stateB;
1274#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_MASK 0xF
1275#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_SHIFT 0
1276#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_MASK 0xF
1277#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_SHIFT 4
1278#define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_MASK 0x1
1279#define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_SHIFT 8
1280#define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_MASK 0x1
1281#define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_SHIFT 9
1282#define TDIF_TASK_CONTEXT_RESERVED0_MASK 0x3F
1283#define TDIF_TASK_CONTEXT_RESERVED0_SHIFT 10
1284 u8 reserved1;
1285 u8 flags0;
1286#define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK 0x1
1287#define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT 0
1288#define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK 0x1
1289#define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT 1
1290#define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK 0x1
1291#define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT 2
1292#define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK 0x1
1293#define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT 3
1294#define TDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK 0x3
1295#define TDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT 4
1296#define TDIF_TASK_CONTEXT_CRC_SEED_MASK 0x1
1297#define TDIF_TASK_CONTEXT_CRC_SEED_SHIFT 6
1298#define TDIF_TASK_CONTEXT_RESERVED2_MASK 0x1
1299#define TDIF_TASK_CONTEXT_RESERVED2_SHIFT 7
1300 __le32 flags1;
1301#define TDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK 0x1
1302#define TDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT 0
1303#define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK 0x1
1304#define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT 1
1305#define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK 0x1
1306#define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT 2
1307#define TDIF_TASK_CONTEXT_FORWARD_GUARD_MASK 0x1
1308#define TDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT 3
1309#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK 0x1
1310#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT 4
1311#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK 0x1
1312#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT 5
1313#define TDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK 0x7
1314#define TDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT 6
1315#define TDIF_TASK_CONTEXT_HOST_INTERFACE_MASK 0x3
1316#define TDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT 9
1317#define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK 0x1
1318#define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT 11
1319#define TDIF_TASK_CONTEXT_RESERVED3_MASK 0x1
1320#define TDIF_TASK_CONTEXT_RESERVED3_SHIFT 12
1321#define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK 0x1
1322#define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT 13
1323#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_MASK 0xF
1324#define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_SHIFT 14
1325#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_MASK 0xF
1326#define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_SHIFT 18
1327#define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_MASK 0x1
1328#define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_SHIFT 22
1329#define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_MASK 0x1
1330#define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_SHIFT 23
1331#define TDIF_TASK_CONTEXT_REF_TAG_MASK_MASK 0xF
1332#define TDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT 24
1333#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK 0x1
1334#define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT 28
1335#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK 0x1
1336#define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT 29
1337#define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK 0x1
1338#define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT 30
1339#define TDIF_TASK_CONTEXT_RESERVED4_MASK 0x1
1340#define TDIF_TASK_CONTEXT_RESERVED4_SHIFT 31
1341 __le32 offset_in_io_b;
1342 __le16 partial_crc_value_a;
1343 __le16 partial_checksum_value_a;
1344 __le32 offset_in_io_a;
1345 u8 partial_dif_data_a[8];
1346 u8 partial_dif_data_b[8];
1347};
1348
1349/* Timers context */
1350struct timers_context {
1351 __le32 logical_client_0;
1352#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK 0x7FFFFFF
1353#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT 0
1354#define TIMERS_CONTEXT_RESERVED0_MASK 0x1
1355#define TIMERS_CONTEXT_RESERVED0_SHIFT 27
1356#define TIMERS_CONTEXT_VALIDLC0_MASK 0x1
1357#define TIMERS_CONTEXT_VALIDLC0_SHIFT 28
1358#define TIMERS_CONTEXT_ACTIVELC0_MASK 0x1
1359#define TIMERS_CONTEXT_ACTIVELC0_SHIFT 29
1360#define TIMERS_CONTEXT_RESERVED1_MASK 0x3
1361#define TIMERS_CONTEXT_RESERVED1_SHIFT 30
1362 __le32 logical_client_1;
1363#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK 0x7FFFFFF
1364#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT 0
1365#define TIMERS_CONTEXT_RESERVED2_MASK 0x1
1366#define TIMERS_CONTEXT_RESERVED2_SHIFT 27
1367#define TIMERS_CONTEXT_VALIDLC1_MASK 0x1
1368#define TIMERS_CONTEXT_VALIDLC1_SHIFT 28
1369#define TIMERS_CONTEXT_ACTIVELC1_MASK 0x1
1370#define TIMERS_CONTEXT_ACTIVELC1_SHIFT 29
1371#define TIMERS_CONTEXT_RESERVED3_MASK 0x3
1372#define TIMERS_CONTEXT_RESERVED3_SHIFT 30
1373 __le32 logical_client_2;
1374#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK 0x7FFFFFF
1375#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT 0
1376#define TIMERS_CONTEXT_RESERVED4_MASK 0x1
1377#define TIMERS_CONTEXT_RESERVED4_SHIFT 27
1378#define TIMERS_CONTEXT_VALIDLC2_MASK 0x1
1379#define TIMERS_CONTEXT_VALIDLC2_SHIFT 28
1380#define TIMERS_CONTEXT_ACTIVELC2_MASK 0x1
1381#define TIMERS_CONTEXT_ACTIVELC2_SHIFT 29
1382#define TIMERS_CONTEXT_RESERVED5_MASK 0x3
1383#define TIMERS_CONTEXT_RESERVED5_SHIFT 30
1384 __le32 host_expiration_fields;
1385#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK 0x7FFFFFF
1386#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0
1387#define TIMERS_CONTEXT_RESERVED6_MASK 0x1
1388#define TIMERS_CONTEXT_RESERVED6_SHIFT 27
1389#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK 0x1
1390#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28
1391#define TIMERS_CONTEXT_RESERVED7_MASK 0x7
1392#define TIMERS_CONTEXT_RESERVED7_SHIFT 29
1393};
1394
1395/* Enum for next_protocol field of tunnel_parsing_flags / tunnelTypeDesc */
1396enum tunnel_next_protocol {
1397 e_unknown = 0,
1398 e_l2 = 1,
1399 e_ipv4 = 2,
1400 e_ipv6 = 3,
1401 MAX_TUNNEL_NEXT_PROTOCOL
1402};
1403
1404#endif /* __COMMON_HSI__ */
1405#endif