xref: /freebsd/sys/dev/qlnx/qlnxe/common_hsi.h (revision f6a3b357e9be4c6423c85eff9a847163a0d307c8)
1 /*
2  * Copyright (c) 2017-2018 Cavium, Inc.
3  * All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions
7  *  are met:
8  *
9  *  1. Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer.
11  *  2. Redistributions in binary form must reproduce the above copyright
12  *     notice, this list of conditions and the following disclaimer in the
13  *     documentation and/or other materials provided with the distribution.
14  *
15  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25  *  POSSIBILITY OF SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  *
29  */
30 
31 #ifndef __COMMON_HSI__
32 #define __COMMON_HSI__
33 /********************************/
34 /* PROTOCOL COMMON FW CONSTANTS */
35 /********************************/
36 
37 /* Temporarily here should be added to HSI automatically by resource allocation tool.*/
38 #define T_TEST_AGG_INT_TEMP    6
39 #define	M_TEST_AGG_INT_TEMP    8
40 #define	U_TEST_AGG_INT_TEMP    6
41 #define	X_TEST_AGG_INT_TEMP    14
42 #define	Y_TEST_AGG_INT_TEMP    4
43 #define	P_TEST_AGG_INT_TEMP    4
44 
45 #define X_FINAL_CLEANUP_AGG_INT  1
46 
47 #define EVENT_RING_PAGE_SIZE_BYTES          4096
48 
49 #define NUM_OF_GLOBAL_QUEUES				128
50 #define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE	64
51 
52 #define ISCSI_CDU_TASK_SEG_TYPE       0
53 #define FCOE_CDU_TASK_SEG_TYPE        0
54 #define RDMA_CDU_TASK_SEG_TYPE        1
55 
56 #define FW_ASSERT_GENERAL_ATTN_IDX    32
57 
58 #define MAX_PINNED_CCFC			32
59 
60 #define EAGLE_ENG1_WORKAROUND_NIG_FLOWCTRL_MODE	3
61 
62 /* Queue Zone sizes in bytes */
63 #define TSTORM_QZONE_SIZE    8	 /*tstorm_scsi_queue_zone*/
64 #define MSTORM_QZONE_SIZE    16  /*mstorm_eth_queue_zone. Used only for RX producer of VFs in backward compatibility mode.*/
65 #define USTORM_QZONE_SIZE    8	 /*ustorm_eth_queue_zone*/
66 #define XSTORM_QZONE_SIZE    8	 /*xstorm_eth_queue_zone*/
67 #define YSTORM_QZONE_SIZE    0
68 #define PSTORM_QZONE_SIZE    0
69 
70 #define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG       7     /*Log of mstorm default VF zone size.*/
71 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_DEFAULT  16    /*Maximum number of RX queues that can be allocated to VF by default*/
72 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_DOUBLE   48    /*Maximum number of RX queues that can be allocated to VF with doubled VF zone size. Up to 96 VF supported in this mode*/
73 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_QUAD     112   /*Maximum number of RX queues that can be allocated to VF with 4 VF zone size. Up to 48 VF supported in this mode*/
74 
75 
76 /********************************/
77 /* CORE (LIGHT L2) FW CONSTANTS */
78 /********************************/
79 
80 #define CORE_LL2_MAX_RAMROD_PER_CON				8
81 #define CORE_LL2_TX_BD_PAGE_SIZE_BYTES			4096
82 #define CORE_LL2_RX_BD_PAGE_SIZE_BYTES			4096
83 #define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES			4096
84 #define CORE_LL2_RX_NUM_NEXT_PAGE_BDS			1
85 
86 #define CORE_LL2_TX_MAX_BDS_PER_PACKET				12
87 
88 #define CORE_SPQE_PAGE_SIZE_BYTES			4096
89 
90 /*
91  * Usually LL2 queues are opened in pairs � TX-RX.
92  * There is a hard restriction on number of RX queues (limited by Tstorm RAM) and TX counters (Pstorm RAM).
93  * Number of TX queues is almost unlimited.
94  * The constants are different so as to allow asymmetric LL2 connections
95  */
96 
97 #define MAX_NUM_LL2_RX_QUEUES					48
98 #define MAX_NUM_LL2_TX_STATS_COUNTERS			48
99 
100 
101 ///////////////////////////////////////////////////////////////////////////////////////////////////
102 // Include firmware verison number only- do not add constants here to avoid redundunt compilations
103 ///////////////////////////////////////////////////////////////////////////////////////////////////
104 
105 
106 #define FW_MAJOR_VERSION		8
107 #define FW_MINOR_VERSION		33
108 #define FW_REVISION_VERSION		7
109 #define FW_ENGINEERING_VERSION	0
110 
111 /***********************/
112 /* COMMON HW CONSTANTS */
113 /***********************/
114 
115 /* PCI functions */
116 #define MAX_NUM_PORTS_BB        (2)
117 #define MAX_NUM_PORTS_K2        (4)
118 #define MAX_NUM_PORTS_E5        (4)
119 #define MAX_NUM_PORTS           (MAX_NUM_PORTS_E5)
120 
121 #define MAX_NUM_PFS_BB          (8)
122 #define MAX_NUM_PFS_K2          (16)
123 #define MAX_NUM_PFS_E5          (16)
124 #define MAX_NUM_PFS             (MAX_NUM_PFS_E5)
125 #define MAX_NUM_OF_PFS_IN_CHIP  (16) /* On both engines */
126 
127 #define MAX_NUM_VFS_BB          (120)
128 #define MAX_NUM_VFS_K2          (192)
129 #define MAX_NUM_VFS_E4          (MAX_NUM_VFS_K2)
130 #define MAX_NUM_VFS_E5          (240)
131 #define COMMON_MAX_NUM_VFS      (MAX_NUM_VFS_E5)
132 
133 #define MAX_NUM_FUNCTIONS_BB    (MAX_NUM_PFS_BB + MAX_NUM_VFS_BB)
134 #define MAX_NUM_FUNCTIONS_K2    (MAX_NUM_PFS_K2 + MAX_NUM_VFS_K2)
135 #define MAX_NUM_FUNCTIONS       (MAX_NUM_PFS + MAX_NUM_VFS_E4)
136 
137 /* in both BB and K2, the VF number starts from 16. so for arrays containing all */
138 /* possible PFs and VFs - we need a constant for this size */
139 #define MAX_FUNCTION_NUMBER_BB      (MAX_NUM_PFS + MAX_NUM_VFS_BB)
140 #define MAX_FUNCTION_NUMBER_K2      (MAX_NUM_PFS + MAX_NUM_VFS_K2)
141 #define MAX_FUNCTION_NUMBER_E4      (MAX_NUM_PFS + MAX_NUM_VFS_E4)
142 #define MAX_FUNCTION_NUMBER_E5      (MAX_NUM_PFS + MAX_NUM_VFS_E5)
143 #define COMMON_MAX_FUNCTION_NUMBER  (MAX_NUM_PFS + MAX_NUM_VFS_E5)
144 
145 #define MAX_NUM_VPORTS_K2       (208)
146 #define MAX_NUM_VPORTS_BB       (160)
147 #define MAX_NUM_VPORTS_E4       (MAX_NUM_VPORTS_K2)
148 #define MAX_NUM_VPORTS_E5       (256)
149 #define COMMON_MAX_NUM_VPORTS   (MAX_NUM_VPORTS_E5)
150 
151 #define MAX_NUM_L2_QUEUES_BB	(256)
152 #define MAX_NUM_L2_QUEUES_K2    (320)
153 #define MAX_NUM_L2_QUEUES_E5    (320) /* TODO_E5_VITALY - fix to 512 */
154 #define MAX_NUM_L2_QUEUES		(MAX_NUM_L2_QUEUES_E5)
155 
156 /* Traffic classes in network-facing blocks (PBF, BTB, NIG, BRB, PRS and QM) */
157 #define NUM_PHYS_TCS_4PORT_K2     4
158 #define NUM_PHYS_TCS_4PORT_TX_E5  6
159 #define NUM_PHYS_TCS_4PORT_RX_E5  4
160 #define NUM_OF_PHYS_TCS           8
161 #define PURE_LB_TC                NUM_OF_PHYS_TCS
162 #define NUM_TCS_4PORT_K2          (NUM_PHYS_TCS_4PORT_K2 + 1)
163 #define NUM_TCS_4PORT_TX_E5       (NUM_PHYS_TCS_4PORT_TX_E5 + 1)
164 #define NUM_TCS_4PORT_RX_E5       (NUM_PHYS_TCS_4PORT_RX_E5 + 1)
165 #define NUM_OF_TCS                (NUM_OF_PHYS_TCS + 1)
166 
167 /* CIDs */
168 #define NUM_OF_CONNECTION_TYPES_E4 (8)
169 #define NUM_OF_CONNECTION_TYPES_E5 (16)
170 #define NUM_OF_TASK_TYPES       (8)
171 #define NUM_OF_LCIDS            (320)
172 #define NUM_OF_LTIDS            (320)
173 
174 /* Global PXP windows (GTT) */
175 #define NUM_OF_GTT          19
176 #define GTT_DWORD_SIZE_BITS 10
177 #define GTT_BYTE_SIZE_BITS  (GTT_DWORD_SIZE_BITS + 2)
178 #define GTT_DWORD_SIZE      (1 << GTT_DWORD_SIZE_BITS)
179 
180 /* Tools Version */
181 #define TOOLS_VERSION 10
182 /*****************/
183 /* CDU CONSTANTS */
184 /*****************/
185 
186 #define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT		(17)
187 #define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK		(0x1ffff)
188 
189 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT	(12)
190 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK	(0xfff)
191 
192 #define	CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT				(0)
193 #define	CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT	(1)
194 #define	CDU_CONTEXT_VALIDATION_CFG_USE_TYPE					(2)
195 #define	CDU_CONTEXT_VALIDATION_CFG_USE_REGION				(3)
196 #define	CDU_CONTEXT_VALIDATION_CFG_USE_CID					(4)
197 #define	CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE				(5)
198 
199 
200 /*****************/
201 /* DQ CONSTANTS  */
202 /*****************/
203 
204 /* DEMS */
205 #define	DQ_DEMS_LEGACY						0
206 #define DQ_DEMS_TOE_MORE_TO_SEND			3
207 #define DQ_DEMS_TOE_LOCAL_ADV_WND			4
208 #define DQ_DEMS_ROCE_CQ_CONS				7
209 
210 /* XCM agg val selection (HW) */
211 #define DQ_XCM_AGG_VAL_SEL_WORD2  0
212 #define DQ_XCM_AGG_VAL_SEL_WORD3  1
213 #define DQ_XCM_AGG_VAL_SEL_WORD4  2
214 #define DQ_XCM_AGG_VAL_SEL_WORD5  3
215 #define DQ_XCM_AGG_VAL_SEL_REG3   4
216 #define DQ_XCM_AGG_VAL_SEL_REG4   5
217 #define DQ_XCM_AGG_VAL_SEL_REG5   6
218 #define DQ_XCM_AGG_VAL_SEL_REG6   7
219 
220 /* XCM agg val selection (FW) */
221 #define DQ_XCM_CORE_TX_BD_CONS_CMD          DQ_XCM_AGG_VAL_SEL_WORD3
222 #define DQ_XCM_CORE_TX_BD_PROD_CMD          DQ_XCM_AGG_VAL_SEL_WORD4
223 #define DQ_XCM_CORE_SPQ_PROD_CMD            DQ_XCM_AGG_VAL_SEL_WORD4
224 #define DQ_XCM_ETH_EDPM_NUM_BDS_CMD         DQ_XCM_AGG_VAL_SEL_WORD2
225 #define DQ_XCM_ETH_TX_BD_CONS_CMD           DQ_XCM_AGG_VAL_SEL_WORD3
226 #define DQ_XCM_ETH_TX_BD_PROD_CMD           DQ_XCM_AGG_VAL_SEL_WORD4
227 #define DQ_XCM_ETH_GO_TO_BD_CONS_CMD        DQ_XCM_AGG_VAL_SEL_WORD5
228 #define DQ_XCM_FCOE_SQ_CONS_CMD             DQ_XCM_AGG_VAL_SEL_WORD3
229 #define DQ_XCM_FCOE_SQ_PROD_CMD             DQ_XCM_AGG_VAL_SEL_WORD4
230 #define DQ_XCM_FCOE_X_FERQ_PROD_CMD         DQ_XCM_AGG_VAL_SEL_WORD5
231 #define DQ_XCM_ISCSI_SQ_CONS_CMD            DQ_XCM_AGG_VAL_SEL_WORD3
232 #define DQ_XCM_ISCSI_SQ_PROD_CMD            DQ_XCM_AGG_VAL_SEL_WORD4
233 #define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD   DQ_XCM_AGG_VAL_SEL_REG3
234 #define DQ_XCM_ISCSI_EXP_STAT_SN_CMD        DQ_XCM_AGG_VAL_SEL_REG6
235 #define DQ_XCM_ROCE_SQ_PROD_CMD             DQ_XCM_AGG_VAL_SEL_WORD4
236 #define DQ_XCM_TOE_TX_BD_PROD_CMD           DQ_XCM_AGG_VAL_SEL_WORD4
237 #define DQ_XCM_TOE_MORE_TO_SEND_SEQ_CMD     DQ_XCM_AGG_VAL_SEL_REG3
238 #define DQ_XCM_TOE_LOCAL_ADV_WND_SEQ_CMD    DQ_XCM_AGG_VAL_SEL_REG4
239 
240 /* UCM agg val selection (HW) */
241 #define DQ_UCM_AGG_VAL_SEL_WORD0  0
242 #define DQ_UCM_AGG_VAL_SEL_WORD1  1
243 #define DQ_UCM_AGG_VAL_SEL_WORD2  2
244 #define DQ_UCM_AGG_VAL_SEL_WORD3  3
245 #define DQ_UCM_AGG_VAL_SEL_REG0   4
246 #define DQ_UCM_AGG_VAL_SEL_REG1   5
247 #define DQ_UCM_AGG_VAL_SEL_REG2   6
248 #define DQ_UCM_AGG_VAL_SEL_REG3   7
249 
250 /* UCM agg val selection (FW) */
251 #define DQ_UCM_ETH_PMD_TX_CONS_CMD			DQ_UCM_AGG_VAL_SEL_WORD2
252 #define DQ_UCM_ETH_PMD_RX_CONS_CMD			DQ_UCM_AGG_VAL_SEL_WORD3
253 #define DQ_UCM_ROCE_CQ_CONS_CMD				DQ_UCM_AGG_VAL_SEL_REG0
254 #define DQ_UCM_ROCE_CQ_PROD_CMD				DQ_UCM_AGG_VAL_SEL_REG2
255 
256 /* TCM agg val selection (HW) */
257 #define DQ_TCM_AGG_VAL_SEL_WORD0  0
258 #define DQ_TCM_AGG_VAL_SEL_WORD1  1
259 #define DQ_TCM_AGG_VAL_SEL_WORD2  2
260 #define DQ_TCM_AGG_VAL_SEL_WORD3  3
261 #define DQ_TCM_AGG_VAL_SEL_REG1   4
262 #define DQ_TCM_AGG_VAL_SEL_REG2   5
263 #define DQ_TCM_AGG_VAL_SEL_REG6   6
264 #define DQ_TCM_AGG_VAL_SEL_REG9   7
265 
266 /* TCM agg val selection (FW) */
267 #define DQ_TCM_L2B_BD_PROD_CMD				DQ_TCM_AGG_VAL_SEL_WORD1
268 #define DQ_TCM_ROCE_RQ_PROD_CMD				DQ_TCM_AGG_VAL_SEL_WORD0
269 
270 /* XCM agg counter flag selection (HW) */
271 #define DQ_XCM_AGG_FLG_SHIFT_BIT14  0
272 #define DQ_XCM_AGG_FLG_SHIFT_BIT15  1
273 #define DQ_XCM_AGG_FLG_SHIFT_CF12   2
274 #define DQ_XCM_AGG_FLG_SHIFT_CF13   3
275 #define DQ_XCM_AGG_FLG_SHIFT_CF18   4
276 #define DQ_XCM_AGG_FLG_SHIFT_CF19   5
277 #define DQ_XCM_AGG_FLG_SHIFT_CF22   6
278 #define DQ_XCM_AGG_FLG_SHIFT_CF23   7
279 
280 /* XCM agg counter flag selection (FW) */
281 #define DQ_XCM_CORE_DQ_CF_CMD               (1 << DQ_XCM_AGG_FLG_SHIFT_CF18)
282 #define DQ_XCM_CORE_TERMINATE_CMD           (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
283 #define DQ_XCM_CORE_SLOW_PATH_CMD           (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
284 #define DQ_XCM_ETH_DQ_CF_CMD                (1 << DQ_XCM_AGG_FLG_SHIFT_CF18)
285 #define DQ_XCM_ETH_TERMINATE_CMD            (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
286 #define DQ_XCM_ETH_SLOW_PATH_CMD            (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
287 #define DQ_XCM_ETH_TPH_EN_CMD               (1 << DQ_XCM_AGG_FLG_SHIFT_CF23)
288 #define DQ_XCM_FCOE_SLOW_PATH_CMD           (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
289 #define DQ_XCM_ISCSI_DQ_FLUSH_CMD           (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
290 #define DQ_XCM_ISCSI_SLOW_PATH_CMD          (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
291 #define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD  (1 << DQ_XCM_AGG_FLG_SHIFT_CF23)
292 #define DQ_XCM_TOE_DQ_FLUSH_CMD             (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
293 #define DQ_XCM_TOE_SLOW_PATH_CMD            (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
294 
295 /* UCM agg counter flag selection (HW) */
296 #define DQ_UCM_AGG_FLG_SHIFT_CF0       0
297 #define DQ_UCM_AGG_FLG_SHIFT_CF1       1
298 #define DQ_UCM_AGG_FLG_SHIFT_CF3       2
299 #define DQ_UCM_AGG_FLG_SHIFT_CF4       3
300 #define DQ_UCM_AGG_FLG_SHIFT_CF5       4
301 #define DQ_UCM_AGG_FLG_SHIFT_CF6       5
302 #define DQ_UCM_AGG_FLG_SHIFT_RULE0EN   6
303 #define DQ_UCM_AGG_FLG_SHIFT_RULE1EN   7
304 
305 /* UCM agg counter flag selection (FW) */
306 #define DQ_UCM_ETH_PMD_TX_ARM_CMD           (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
307 #define DQ_UCM_ETH_PMD_RX_ARM_CMD           (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
308 #define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD        (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
309 #define DQ_UCM_ROCE_CQ_ARM_CF_CMD           (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
310 #define DQ_UCM_TOE_TIMER_STOP_ALL_CMD       (1 << DQ_UCM_AGG_FLG_SHIFT_CF3)
311 #define DQ_UCM_TOE_SLOW_PATH_CF_CMD         (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
312 #define DQ_UCM_TOE_DQ_CF_CMD                (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
313 
314 /* TCM agg counter flag selection (HW) */
315 #define DQ_TCM_AGG_FLG_SHIFT_CF0  0
316 #define DQ_TCM_AGG_FLG_SHIFT_CF1  1
317 #define DQ_TCM_AGG_FLG_SHIFT_CF2  2
318 #define DQ_TCM_AGG_FLG_SHIFT_CF3  3
319 #define DQ_TCM_AGG_FLG_SHIFT_CF4  4
320 #define DQ_TCM_AGG_FLG_SHIFT_CF5  5
321 #define DQ_TCM_AGG_FLG_SHIFT_CF6  6
322 #define DQ_TCM_AGG_FLG_SHIFT_CF7  7
323 
324 /* TCM agg counter flag selection (FW) */
325 #define DQ_TCM_FCOE_FLUSH_Q0_CMD            (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
326 #define DQ_TCM_FCOE_DUMMY_TIMER_CMD         (1 << DQ_TCM_AGG_FLG_SHIFT_CF2)
327 #define DQ_TCM_FCOE_TIMER_STOP_ALL_CMD      (1 << DQ_TCM_AGG_FLG_SHIFT_CF3)
328 #define DQ_TCM_ISCSI_FLUSH_Q0_CMD           (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
329 #define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD     (1 << DQ_TCM_AGG_FLG_SHIFT_CF3)
330 #define DQ_TCM_TOE_FLUSH_Q0_CMD             (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
331 #define DQ_TCM_TOE_TIMER_STOP_ALL_CMD       (1 << DQ_TCM_AGG_FLG_SHIFT_CF3)
332 #define DQ_TCM_IWARP_POST_RQ_CF_CMD         (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
333 
334 /* PWM address mapping */
335 #define DQ_PWM_OFFSET_DPM_BASE				0x0
336 #define DQ_PWM_OFFSET_DPM_END				0x27
337 #define DQ_PWM_OFFSET_XCM16_BASE			0x40
338 #define DQ_PWM_OFFSET_XCM32_BASE			0x44
339 #define DQ_PWM_OFFSET_UCM16_BASE			0x48
340 #define DQ_PWM_OFFSET_UCM32_BASE			0x4C
341 #define DQ_PWM_OFFSET_UCM16_4				0x50
342 #define DQ_PWM_OFFSET_TCM16_BASE			0x58
343 #define DQ_PWM_OFFSET_TCM32_BASE			0x5C
344 #define DQ_PWM_OFFSET_XCM_FLAGS				0x68
345 #define DQ_PWM_OFFSET_UCM_FLAGS				0x69
346 #define DQ_PWM_OFFSET_TCM_FLAGS				0x6B
347 
348 #define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD			(DQ_PWM_OFFSET_XCM16_BASE + 2)
349 #define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT	(DQ_PWM_OFFSET_UCM32_BASE)
350 #define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT	(DQ_PWM_OFFSET_UCM16_4)
351 #define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT		(DQ_PWM_OFFSET_UCM16_BASE + 2)
352 #define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS		(DQ_PWM_OFFSET_UCM_FLAGS)
353 #define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD			(DQ_PWM_OFFSET_TCM16_BASE + 1)
354 #define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD			(DQ_PWM_OFFSET_TCM16_BASE + 3)
355 
356 #define DQ_REGION_SHIFT				        (12)
357 
358 /* DPM */
359 #define	DQ_DPM_WQE_BUFF_SIZE			    (320)
360 
361 // Conn type ranges
362 #define DQ_CONN_TYPE_RANGE_SHIFT			(4)
363 
364 /*****************/
365 /* QM CONSTANTS  */
366 /*****************/
367 
368 /* number of TX queues in the QM */
369 #define MAX_QM_TX_QUEUES_K2			512
370 #define MAX_QM_TX_QUEUES_BB			448
371 #define MAX_QM_TX_QUEUES_E5			MAX_QM_TX_QUEUES_K2
372 #define MAX_QM_TX_QUEUES			MAX_QM_TX_QUEUES_K2
373 
374 /* number of Other queues in the QM */
375 #define MAX_QM_OTHER_QUEUES_BB		64
376 #define MAX_QM_OTHER_QUEUES_K2		128
377 #define MAX_QM_OTHER_QUEUES_E5		MAX_QM_OTHER_QUEUES_K2
378 #define MAX_QM_OTHER_QUEUES			MAX_QM_OTHER_QUEUES_K2
379 
380 /* number of queues in a PF queue group */
381 #define QM_PF_QUEUE_GROUP_SIZE		8
382 
383 /* the size of a single queue element in bytes */
384 #define QM_PQ_ELEMENT_SIZE			4
385 
386 /* base number of Tx PQs in the CM PQ representation.
387    should be used when storing PQ IDs in CM PQ registers and context */
388 #define CM_TX_PQ_BASE               0x200
389 
390 /* number of global Vport/QCN rate limiters */
391 #define MAX_QM_GLOBAL_RLS			256
392 
393 /* QM registers data */
394 #define QM_LINE_CRD_REG_WIDTH		16
395 #define QM_LINE_CRD_REG_SIGN_BIT	(1 << (QM_LINE_CRD_REG_WIDTH - 1))
396 #define QM_BYTE_CRD_REG_WIDTH		24
397 #define QM_BYTE_CRD_REG_SIGN_BIT	(1 << (QM_BYTE_CRD_REG_WIDTH - 1))
398 #define QM_WFQ_CRD_REG_WIDTH		32
399 #define QM_WFQ_CRD_REG_SIGN_BIT		(1 << (QM_WFQ_CRD_REG_WIDTH - 1))
400 #define QM_RL_CRD_REG_WIDTH			32
401 #define QM_RL_CRD_REG_SIGN_BIT		(1 << (QM_RL_CRD_REG_WIDTH - 1))
402 
403 /*****************/
404 /* CAU CONSTANTS */
405 /*****************/
406 
407 #define CAU_FSM_ETH_RX  0
408 #define CAU_FSM_ETH_TX  1
409 
410 /* Number of Protocol Indices per Status Block */
411 #define PIS_PER_SB_E4    12
412 #define PIS_PER_SB_E5    8
413 #define MAX_PIS_PER_SB	 OSAL_MAX_T(PIS_PER_SB_E4,PIS_PER_SB_E5)
414 
415 
416 #define CAU_HC_STOPPED_STATE		3			/* fsm is stopped or not valid for this sb */
417 #define CAU_HC_DISABLE_STATE		4			/* fsm is working without interrupt coalescing for this sb*/
418 #define CAU_HC_ENABLE_STATE			0			/* fsm is working with interrupt coalescing for this sb*/
419 
420 
421 /*****************/
422 /* IGU CONSTANTS */
423 /*****************/
424 
425 #define MAX_SB_PER_PATH_K2					(368)
426 #define MAX_SB_PER_PATH_BB					(288)
427 #define MAX_SB_PER_PATH_E5					(512)
428 #define MAX_TOT_SB_PER_PATH					MAX_SB_PER_PATH_E5
429 
430 #define MAX_SB_PER_PF_MIMD					129
431 #define MAX_SB_PER_PF_SIMD					64
432 #define MAX_SB_PER_VF						64
433 
434 /* Memory addresses on the BAR for the IGU Sub Block */
435 #define IGU_MEM_BASE						0x0000
436 
437 #define IGU_MEM_MSIX_BASE					0x0000
438 #define IGU_MEM_MSIX_UPPER					0x0101
439 #define IGU_MEM_MSIX_RESERVED_UPPER			0x01ff
440 
441 #define IGU_MEM_PBA_MSIX_BASE				0x0200
442 #define IGU_MEM_PBA_MSIX_UPPER				0x0202
443 #define IGU_MEM_PBA_MSIX_RESERVED_UPPER		0x03ff
444 
445 #define IGU_CMD_INT_ACK_BASE				0x0400
446 #define IGU_CMD_INT_ACK_UPPER				(IGU_CMD_INT_ACK_BASE + MAX_TOT_SB_PER_PATH - 1)
447 #define IGU_CMD_INT_ACK_RESERVED_UPPER		0x05ff
448 
449 #define IGU_CMD_ATTN_BIT_UPD_UPPER			0x05f0
450 #define IGU_CMD_ATTN_BIT_SET_UPPER			0x05f1
451 #define IGU_CMD_ATTN_BIT_CLR_UPPER			0x05f2
452 
453 #define IGU_REG_SISR_MDPC_WMASK_UPPER		0x05f3
454 #define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER	0x05f4
455 #define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER	0x05f5
456 #define IGU_REG_SISR_MDPC_WOMASK_UPPER		0x05f6
457 
458 #define IGU_CMD_PROD_UPD_BASE				0x0600
459 #define IGU_CMD_PROD_UPD_UPPER				(IGU_CMD_PROD_UPD_BASE + MAX_TOT_SB_PER_PATH  - 1)
460 #define IGU_CMD_PROD_UPD_RESERVED_UPPER		0x07ff
461 
462 /*****************/
463 /* PXP CONSTANTS */
464 /*****************/
465 
466 /* Bars for Blocks */
467 #define PXP_BAR_GRC                                         0
468 #define PXP_BAR_TSDM                                        0
469 #define PXP_BAR_USDM                                        0
470 #define PXP_BAR_XSDM                                        0
471 #define PXP_BAR_MSDM                                        0
472 #define PXP_BAR_YSDM                                        0
473 #define PXP_BAR_PSDM                                        0
474 #define PXP_BAR_IGU                                         0
475 #define PXP_BAR_DQ                                          1
476 
477 /* PTT and GTT */
478 #define PXP_PER_PF_ENTRY_SIZE                               8
479 #define PXP_NUM_GLOBAL_WINDOWS                              243
480 #define PXP_GLOBAL_ENTRY_SIZE                               4
481 #define PXP_ADMIN_WINDOW_ALLOWED_LENGTH                     4
482 #define PXP_PF_WINDOW_ADMIN_START                           0
483 #define PXP_PF_WINDOW_ADMIN_LENGTH                          0x1000
484 #define PXP_PF_WINDOW_ADMIN_END                             (PXP_PF_WINDOW_ADMIN_START + PXP_PF_WINDOW_ADMIN_LENGTH - 1)
485 #define PXP_PF_WINDOW_ADMIN_PER_PF_START                    0
486 #define PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH                   (PXP_NUM_PF_WINDOWS * PXP_PER_PF_ENTRY_SIZE)
487 #define PXP_PF_WINDOW_ADMIN_PER_PF_END                      (PXP_PF_WINDOW_ADMIN_PER_PF_START + PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH - 1)
488 #define PXP_PF_WINDOW_ADMIN_GLOBAL_START                    0x200
489 #define PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH                   (PXP_NUM_GLOBAL_WINDOWS * PXP_GLOBAL_ENTRY_SIZE)
490 #define PXP_PF_WINDOW_ADMIN_GLOBAL_END                      (PXP_PF_WINDOW_ADMIN_GLOBAL_START + PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH - 1)
491 #define PXP_PF_GLOBAL_PRETEND_ADDR                          0x1f0
492 #define PXP_PF_ME_OPAQUE_MASK_ADDR                          0xf4
493 #define PXP_PF_ME_OPAQUE_ADDR                               0x1f8
494 #define PXP_PF_ME_CONCRETE_ADDR                             0x1fc
495 
496 #define PXP_NUM_PF_WINDOWS                                  12
497 
498 #define PXP_EXTERNAL_BAR_PF_WINDOW_START                    0x1000
499 #define PXP_EXTERNAL_BAR_PF_WINDOW_NUM                      PXP_NUM_PF_WINDOWS
500 #define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE              0x1000
501 #define PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH                   (PXP_EXTERNAL_BAR_PF_WINDOW_NUM * PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE)
502 #define PXP_EXTERNAL_BAR_PF_WINDOW_END                      (PXP_EXTERNAL_BAR_PF_WINDOW_START + PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH - 1)
503 
504 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START                (PXP_EXTERNAL_BAR_PF_WINDOW_END + 1)
505 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM                  PXP_NUM_GLOBAL_WINDOWS
506 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE          0x1000
507 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH               (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM * PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE)
508 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_END                  (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START + PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH - 1)
509 
510 /* PF BAR */
511 #define PXP_BAR0_START_GRC                      0x0000
512 #define PXP_BAR0_GRC_LENGTH                     0x1C00000
513 #define PXP_BAR0_END_GRC                        (PXP_BAR0_START_GRC + PXP_BAR0_GRC_LENGTH - 1)
514 
515 #define PXP_BAR0_START_IGU                      0x1C00000
516 #define PXP_BAR0_IGU_LENGTH                     0x10000
517 #define PXP_BAR0_END_IGU                        (PXP_BAR0_START_IGU + PXP_BAR0_IGU_LENGTH - 1)
518 
519 #define PXP_BAR0_START_TSDM                     0x1C80000
520 #define PXP_BAR0_SDM_LENGTH                     0x40000
521 #define PXP_BAR0_SDM_RESERVED_LENGTH            0x40000
522 #define PXP_BAR0_END_TSDM                       (PXP_BAR0_START_TSDM + PXP_BAR0_SDM_LENGTH - 1)
523 
524 #define PXP_BAR0_START_MSDM                     0x1D00000
525 #define PXP_BAR0_END_MSDM                       (PXP_BAR0_START_MSDM + PXP_BAR0_SDM_LENGTH - 1)
526 
527 #define PXP_BAR0_START_USDM                     0x1D80000
528 #define PXP_BAR0_END_USDM                       (PXP_BAR0_START_USDM + PXP_BAR0_SDM_LENGTH - 1)
529 
530 #define PXP_BAR0_START_XSDM                     0x1E00000
531 #define PXP_BAR0_END_XSDM                       (PXP_BAR0_START_XSDM + PXP_BAR0_SDM_LENGTH - 1)
532 
533 #define PXP_BAR0_START_YSDM                     0x1E80000
534 #define PXP_BAR0_END_YSDM                       (PXP_BAR0_START_YSDM + PXP_BAR0_SDM_LENGTH - 1)
535 
536 #define PXP_BAR0_START_PSDM                     0x1F00000
537 #define PXP_BAR0_END_PSDM                       (PXP_BAR0_START_PSDM + PXP_BAR0_SDM_LENGTH - 1)
538 
539 #define PXP_BAR0_FIRST_INVALID_ADDRESS          (PXP_BAR0_END_PSDM + 1)
540 
541 /* VF BAR */
542 #define PXP_VF_BAR0                             0
543 
544 #define PXP_VF_BAR0_START_IGU                   0
545 #define PXP_VF_BAR0_IGU_LENGTH                  0x3000
546 #define PXP_VF_BAR0_END_IGU                     (PXP_VF_BAR0_START_IGU + PXP_VF_BAR0_IGU_LENGTH - 1)
547 
548 #define PXP_VF_BAR0_START_DQ                    0x3000
549 #define PXP_VF_BAR0_DQ_LENGTH                   0x200
550 #define PXP_VF_BAR0_DQ_OPAQUE_OFFSET            0
551 #define PXP_VF_BAR0_ME_OPAQUE_ADDRESS           (PXP_VF_BAR0_START_DQ + PXP_VF_BAR0_DQ_OPAQUE_OFFSET)
552 #define PXP_VF_BAR0_ME_CONCRETE_ADDRESS         (PXP_VF_BAR0_ME_OPAQUE_ADDRESS + 4)
553 #define PXP_VF_BAR0_END_DQ                      (PXP_VF_BAR0_START_DQ + PXP_VF_BAR0_DQ_LENGTH - 1)
554 
555 #define PXP_VF_BAR0_START_TSDM_ZONE_B           0x3200
556 #define PXP_VF_BAR0_SDM_LENGTH_ZONE_B           0x200
557 #define PXP_VF_BAR0_END_TSDM_ZONE_B             (PXP_VF_BAR0_START_TSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
558 
559 #define PXP_VF_BAR0_START_MSDM_ZONE_B           0x3400
560 #define PXP_VF_BAR0_END_MSDM_ZONE_B             (PXP_VF_BAR0_START_MSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
561 
562 #define PXP_VF_BAR0_START_USDM_ZONE_B           0x3600
563 #define PXP_VF_BAR0_END_USDM_ZONE_B             (PXP_VF_BAR0_START_USDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
564 
565 #define PXP_VF_BAR0_START_XSDM_ZONE_B           0x3800
566 #define PXP_VF_BAR0_END_XSDM_ZONE_B             (PXP_VF_BAR0_START_XSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
567 
568 #define PXP_VF_BAR0_START_YSDM_ZONE_B           0x3a00
569 #define PXP_VF_BAR0_END_YSDM_ZONE_B             (PXP_VF_BAR0_START_YSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
570 
571 #define PXP_VF_BAR0_START_PSDM_ZONE_B           0x3c00
572 #define PXP_VF_BAR0_END_PSDM_ZONE_B             (PXP_VF_BAR0_START_PSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
573 
574 #define PXP_VF_BAR0_START_GRC                   0x3E00
575 #define PXP_VF_BAR0_GRC_LENGTH                  0x200
576 #define PXP_VF_BAR0_END_GRC                     (PXP_VF_BAR0_START_GRC + PXP_VF_BAR0_GRC_LENGTH - 1)
577 
578 #define PXP_VF_BAR0_START_SDM_ZONE_A            0x4000
579 #define PXP_VF_BAR0_END_SDM_ZONE_A              0x10000
580 
581 #define PXP_VF_BAR0_START_IGU2                   0x10000
582 #define PXP_VF_BAR0_IGU2_LENGTH                  0xD000
583 #define PXP_VF_BAR0_END_IGU2                     (PXP_VF_BAR0_START_IGU2 + PXP_VF_BAR0_IGU2_LENGTH - 1)
584 
585 #define PXP_VF_BAR0_GRC_WINDOW_LENGTH           32
586 
587 #define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN          12
588 #define PXP_ILT_BLOCK_FACTOR_MULTIPLIER         1024
589 
590 // ILT Records
591 #define PXP_NUM_ILT_RECORDS_BB 7600
592 #define PXP_NUM_ILT_RECORDS_K2 11000
593 #define MAX_NUM_ILT_RECORDS OSAL_MAX_T(PXP_NUM_ILT_RECORDS_BB,PXP_NUM_ILT_RECORDS_K2)
594 
595 #define PXP_NUM_ILT_RECORDS_E5 13664
596 
597 
598 // Host Interface
599 #define PXP_QUEUES_ZONE_MAX_NUM_E4	320
600 #define PXP_QUEUES_ZONE_MAX_NUM_E5	512
601 
602 
603 /*****************/
604 /* PRM CONSTANTS */
605 /*****************/
606 #define PRM_DMA_PAD_BYTES_NUM  2
607 /*****************/
608 /* SDMs CONSTANTS  */
609 /*****************/
610 
611 
612 #define SDM_OP_GEN_TRIG_NONE			0
613 #define SDM_OP_GEN_TRIG_WAKE_THREAD		1
614 #define SDM_OP_GEN_TRIG_AGG_INT			2
615 #define SDM_OP_GEN_TRIG_LOADER			4
616 #define SDM_OP_GEN_TRIG_INDICATE_ERROR	6
617 #define SDM_OP_GEN_TRIG_INC_ORDER_CNT	9
618 
619 /////////////////////////////////////////////////////////////
620 // Completion types
621 /////////////////////////////////////////////////////////////
622 
623 #define SDM_COMP_TYPE_NONE				0
624 #define SDM_COMP_TYPE_WAKE_THREAD		1
625 #define SDM_COMP_TYPE_AGG_INT			2
626 #define SDM_COMP_TYPE_CM				3		// Send direct message to local CM and/or remote CMs. Destinations are defined by vector in CompParams.
627 #define SDM_COMP_TYPE_LOADER			4
628 #define SDM_COMP_TYPE_PXP				5		// Send direct message to PXP (like "internal write" command) to write to remote Storm RAM via remote SDM
629 #define SDM_COMP_TYPE_INDICATE_ERROR	6		// Indicate error per thread
630 #define SDM_COMP_TYPE_RELEASE_THREAD	7		// Obsolete in E5
631 #define SDM_COMP_TYPE_RAM				8		// Write to local RAM as a completion
632 #define SDM_COMP_TYPE_INC_ORDER_CNT		9		// Applicable only for E4
633 
634 /******************/
635 /* PBF CONSTANTS  */
636 /******************/
637 
638 /* Number of PBF command queue lines. Each line is 32B. */
639 #define PBF_MAX_CMD_LINES_E4 3328
640 #define PBF_MAX_CMD_LINES_E5 5280
641 
642 /* Number of BTB blocks. Each block is 256B. */
643 #define BTB_MAX_BLOCKS 1440
644 
645 /*****************/
646 /* PRS CONSTANTS */
647 /*****************/
648 
649 #define PRS_GFT_CAM_LINES_NO_MATCH  31
650 
651 /*
652  * Interrupt coalescing TimeSet
653  */
654 struct coalescing_timeset
655 {
656 	u8 value;
657 #define COALESCING_TIMESET_TIMESET_MASK  0x7F /* Interrupt coalescing TimeSet (timeout_ticks = TimeSet shl (TimerRes+1)) */
658 #define COALESCING_TIMESET_TIMESET_SHIFT 0
659 #define COALESCING_TIMESET_VALID_MASK    0x1 /* Only if this flag is set, timeset will take effect */
660 #define COALESCING_TIMESET_VALID_SHIFT   7
661 };
662 
663 
664 struct common_queue_zone
665 {
666 	__le16 ring_drv_data_consumer;
667 	__le16 reserved;
668 };
669 
670 
671 /*
672  * ETH Rx producers data
673  */
674 struct eth_rx_prod_data
675 {
676 	__le16 bd_prod /* BD producer. */;
677 	__le16 cqe_prod /* CQE producer. */;
678 };
679 
680 
681 struct tcp_ulp_connect_done_params
682 {
683 	__le16 mss;
684 	u8 snd_wnd_scale;
685 	u8 flags;
686 #define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_MASK     0x1
687 #define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_SHIFT    0
688 #define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_MASK  0x7F
689 #define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_SHIFT 1
690 };
691 
692 struct iscsi_connect_done_results
693 {
694 	__le16 icid /* Context ID of the connection */;
695 	__le16 conn_id /* Driver connection ID */;
696 	struct tcp_ulp_connect_done_params params /* decided tcp params after connect done */;
697 };
698 
699 
700 struct iscsi_eqe_data
701 {
702 	__le16 icid /* Context ID of the connection */;
703 	__le16 conn_id /* Driver connection ID */;
704 	__le16 reserved;
705 	u8 error_code /* error code - relevant only if the opcode indicates its an error */;
706 	u8 error_pdu_opcode_reserved;
707 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK        0x3F /* The processed PDUs opcode on which happened the error - updated for specific error codes, by defualt=0xFF */
708 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT       0
709 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK  0x1 /* Indication for driver is the error_pdu_opcode field has valid value */
710 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT 6
711 #define ISCSI_EQE_DATA_RESERVED0_MASK               0x1
712 #define ISCSI_EQE_DATA_RESERVED0_SHIFT              7
713 };
714 
715 
716 /*
717  * Multi function mode
718  */
719 enum mf_mode
720 {
721 	ERROR_MODE /* Unsupported mode */,
722 	MF_OVLAN /* Multi function based on outer VLAN */,
723 	MF_NPAR /* Multi function based on MAC address (NIC partitioning) */,
724 	MAX_MF_MODE
725 };
726 
727 
728 /*
729  * Per-protocol connection types
730  */
731 enum protocol_type
732 {
733 	PROTOCOLID_ISCSI /* iSCSI */,
734 	PROTOCOLID_FCOE /* FCoE */,
735 	PROTOCOLID_ROCE /* RoCE */,
736 	PROTOCOLID_CORE /* Core (light L2, slow path core) */,
737 	PROTOCOLID_ETH /* Ethernet */,
738 	PROTOCOLID_IWARP /* iWARP */,
739 	PROTOCOLID_TOE /* TOE */,
740 	PROTOCOLID_PREROCE /* Pre (tapeout) RoCE */,
741 	PROTOCOLID_COMMON /* ProtocolCommon */,
742 	PROTOCOLID_TCP /* TCP */,
743 	MAX_PROTOCOL_TYPE
744 };
745 
746 
747 struct regpair
748 {
749 	__le32 lo /* low word for reg-pair */;
750 	__le32 hi /* high word for reg-pair */;
751 };
752 
753 /*
754  * RoCE Destroy Event Data
755  */
756 struct rdma_eqe_destroy_qp
757 {
758 	__le32 cid /* Dedicated field RoCE destroy QP event */;
759 	u8 reserved[4];
760 };
761 
762 /*
763  * RDMA Event Data Union
764  */
765 union rdma_eqe_data
766 {
767 	struct regpair async_handle /* Host handle for the Async Completions */;
768 	struct rdma_eqe_destroy_qp rdma_destroy_qp_data /* RoCE Destroy Event Data */;
769 };
770 
771 
772 
773 
774 /*
775  * Ustorm Queue Zone
776  */
777 struct ustorm_eth_queue_zone
778 {
779 	struct coalescing_timeset int_coalescing_timeset /* Rx interrupt coalescing TimeSet */;
780 	u8 reserved[3];
781 };
782 
783 
784 struct ustorm_queue_zone
785 {
786 	struct ustorm_eth_queue_zone eth;
787 	struct common_queue_zone common;
788 };
789 
790 
791 /*
792  * status block structure
793  */
794 struct cau_pi_entry
795 {
796 	__le32 prod;
797 #define CAU_PI_ENTRY_PROD_VAL_MASK    0xFFFF /* A per protocol indexPROD value. */
798 #define CAU_PI_ENTRY_PROD_VAL_SHIFT   0
799 #define CAU_PI_ENTRY_PI_TIMESET_MASK  0x7F /* This value determines the TimeSet that the PI is associated with  */
800 #define CAU_PI_ENTRY_PI_TIMESET_SHIFT 16
801 #define CAU_PI_ENTRY_FSM_SEL_MASK     0x1 /* Select the FSM within the SB */
802 #define CAU_PI_ENTRY_FSM_SEL_SHIFT    23
803 #define CAU_PI_ENTRY_RESERVED_MASK    0xFF /* Select the FSM within the SB */
804 #define CAU_PI_ENTRY_RESERVED_SHIFT   24
805 };
806 
807 
808 /*
809  * status block structure
810  */
811 struct cau_sb_entry
812 {
813 	__le32 data;
814 #define CAU_SB_ENTRY_SB_PROD_MASK      0xFFFFFF /* The SB PROD index which is sent to the IGU. */
815 #define CAU_SB_ENTRY_SB_PROD_SHIFT     0
816 #define CAU_SB_ENTRY_STATE0_MASK       0xF /* RX state */
817 #define CAU_SB_ENTRY_STATE0_SHIFT      24
818 #define CAU_SB_ENTRY_STATE1_MASK       0xF /* TX state */
819 #define CAU_SB_ENTRY_STATE1_SHIFT      28
820 	__le32 params;
821 #define CAU_SB_ENTRY_SB_TIMESET0_MASK  0x7F /* Indicates the RX TimeSet that this SB is associated with. */
822 #define CAU_SB_ENTRY_SB_TIMESET0_SHIFT 0
823 #define CAU_SB_ENTRY_SB_TIMESET1_MASK  0x7F /* Indicates the TX TimeSet that this SB is associated with. */
824 #define CAU_SB_ENTRY_SB_TIMESET1_SHIFT 7
825 #define CAU_SB_ENTRY_TIMER_RES0_MASK   0x3 /* This value will determine the RX FSM timer resolution in ticks  */
826 #define CAU_SB_ENTRY_TIMER_RES0_SHIFT  14
827 #define CAU_SB_ENTRY_TIMER_RES1_MASK   0x3 /* This value will determine the TX FSM timer resolution in ticks  */
828 #define CAU_SB_ENTRY_TIMER_RES1_SHIFT  16
829 #define CAU_SB_ENTRY_VF_NUMBER_MASK    0xFF
830 #define CAU_SB_ENTRY_VF_NUMBER_SHIFT   18
831 #define CAU_SB_ENTRY_VF_VALID_MASK     0x1
832 #define CAU_SB_ENTRY_VF_VALID_SHIFT    26
833 #define CAU_SB_ENTRY_PF_NUMBER_MASK    0xF
834 #define CAU_SB_ENTRY_PF_NUMBER_SHIFT   27
835 #define CAU_SB_ENTRY_TPH_MASK          0x1 /* If set then indicates that the TPH STAG is equal to the SB number. Otherwise the STAG will be equal to all ones. */
836 #define CAU_SB_ENTRY_TPH_SHIFT         31
837 };
838 
839 
840 /*
841  * Igu cleanup bit values to distinguish between clean or producer consumer update.
842  */
843 enum command_type_bit
844 {
845 	IGU_COMMAND_TYPE_NOP=0,
846 	IGU_COMMAND_TYPE_SET=1,
847 	MAX_COMMAND_TYPE_BIT
848 };
849 
850 
851 /*
852  * core doorbell data
853  */
854 struct core_db_data
855 {
856 	u8 params;
857 #define CORE_DB_DATA_DEST_MASK         0x3 /* destination of doorbell (use enum db_dest) */
858 #define CORE_DB_DATA_DEST_SHIFT        0
859 #define CORE_DB_DATA_AGG_CMD_MASK      0x3 /* aggregative command to CM (use enum db_agg_cmd_sel) */
860 #define CORE_DB_DATA_AGG_CMD_SHIFT     2
861 #define CORE_DB_DATA_BYPASS_EN_MASK    0x1 /* enable QM bypass */
862 #define CORE_DB_DATA_BYPASS_EN_SHIFT   4
863 #define CORE_DB_DATA_RESERVED_MASK     0x1
864 #define CORE_DB_DATA_RESERVED_SHIFT    5
865 #define CORE_DB_DATA_AGG_VAL_SEL_MASK  0x3 /* aggregative value selection */
866 #define CORE_DB_DATA_AGG_VAL_SEL_SHIFT 6
867 	u8 agg_flags /* bit for every DQ counter flags in CM context that DQ can increment */;
868 	__le16 spq_prod;
869 };
870 
871 
872 /*
873  * Enum of doorbell aggregative command selection
874  */
875 enum db_agg_cmd_sel
876 {
877 	DB_AGG_CMD_NOP /* No operation */,
878 	DB_AGG_CMD_SET /* Set the value */,
879 	DB_AGG_CMD_ADD /* Add the value */,
880 	DB_AGG_CMD_MAX /* Set max of current and new value */,
881 	MAX_DB_AGG_CMD_SEL
882 };
883 
884 
885 /*
886  * Enum of doorbell destination
887  */
888 enum db_dest
889 {
890 	DB_DEST_XCM /* TX doorbell to XCM */,
891 	DB_DEST_UCM /* RX doorbell to UCM */,
892 	DB_DEST_TCM /* RX doorbell to TCM */,
893 	DB_NUM_DESTINATIONS,
894 	MAX_DB_DEST
895 };
896 
897 
898 /*
899  * Enum of doorbell DPM types
900  */
901 enum db_dpm_type
902 {
903 	DPM_LEGACY /* Legacy DPM- to Xstorm RAM */,
904 	DPM_RDMA /* RDMA DPM (only RoCE in E4) - to NIG */,
905 	DPM_L2_INLINE /* L2 DPM inline- to PBF, with packet data on doorbell */,
906 	DPM_L2_BD /* L2 DPM with BD- to PBF, with TX BD data on doorbell */,
907 	MAX_DB_DPM_TYPE
908 };
909 
910 
911 /*
912  * Structure for doorbell data, in L2 DPM mode, for the first doorbell in a DPM burst
913  */
914 struct db_l2_dpm_data
915 {
916 	__le16 icid /* internal CID */;
917 	__le16 bd_prod /* bd producer value to update */;
918 	__le32 params;
919 #define DB_L2_DPM_DATA_SIZE_MASK        0x3F /* Size in QWORD-s of the DPM burst */
920 #define DB_L2_DPM_DATA_SIZE_SHIFT       0
921 #define DB_L2_DPM_DATA_DPM_TYPE_MASK    0x3 /* Type of DPM transaction (DPM_L2_INLINE or DPM_L2_BD) (use enum db_dpm_type) */
922 #define DB_L2_DPM_DATA_DPM_TYPE_SHIFT   6
923 #define DB_L2_DPM_DATA_NUM_BDS_MASK     0xFF /* number of BD-s */
924 #define DB_L2_DPM_DATA_NUM_BDS_SHIFT    8
925 #define DB_L2_DPM_DATA_PKT_SIZE_MASK    0x7FF /* size of the packet to be transmitted in bytes */
926 #define DB_L2_DPM_DATA_PKT_SIZE_SHIFT   16
927 #define DB_L2_DPM_DATA_RESERVED0_MASK   0x1
928 #define DB_L2_DPM_DATA_RESERVED0_SHIFT  27
929 #define DB_L2_DPM_DATA_SGE_NUM_MASK     0x7 /* In DPM_L2_BD mode: the number of SGE-s */
930 #define DB_L2_DPM_DATA_SGE_NUM_SHIFT    28
931 #define DB_L2_DPM_DATA_GFS_SRC_EN_MASK  0x1 /* Flag indicating whether to enable GFS search */
932 #define DB_L2_DPM_DATA_GFS_SRC_EN_SHIFT 31
933 };
934 
935 
936 /*
937  * Structure for SGE in a DPM doorbell of type DPM_L2_BD
938  */
939 struct db_l2_dpm_sge
940 {
941 	struct regpair addr /* Single continuous buffer */;
942 	__le16 nbytes /* Number of bytes in this BD. */;
943 	__le16 bitfields;
944 #define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK  0x1FF /* The TPH STAG index value */
945 #define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT 0
946 #define DB_L2_DPM_SGE_RESERVED0_MASK     0x3
947 #define DB_L2_DPM_SGE_RESERVED0_SHIFT    9
948 #define DB_L2_DPM_SGE_ST_VALID_MASK      0x1 /* Indicate if ST hint is requested or not */
949 #define DB_L2_DPM_SGE_ST_VALID_SHIFT     11
950 #define DB_L2_DPM_SGE_RESERVED1_MASK     0xF
951 #define DB_L2_DPM_SGE_RESERVED1_SHIFT    12
952 	__le32 reserved2;
953 };
954 
955 
956 /*
957  * Structure for doorbell address, in legacy mode
958  */
959 struct db_legacy_addr
960 {
961 	__le32 addr;
962 #define DB_LEGACY_ADDR_RESERVED0_MASK  0x3
963 #define DB_LEGACY_ADDR_RESERVED0_SHIFT 0
964 #define DB_LEGACY_ADDR_DEMS_MASK       0x7 /* doorbell extraction mode specifier- 0 if not used */
965 #define DB_LEGACY_ADDR_DEMS_SHIFT      2
966 #define DB_LEGACY_ADDR_ICID_MASK       0x7FFFFFF /* internal CID */
967 #define DB_LEGACY_ADDR_ICID_SHIFT      5
968 };
969 
970 
971 /*
972  * Structure for doorbell address, in PWM mode
973  */
974 struct db_pwm_addr
975 {
976 	__le32 addr;
977 #define DB_PWM_ADDR_RESERVED0_MASK  0x7
978 #define DB_PWM_ADDR_RESERVED0_SHIFT 0
979 #define DB_PWM_ADDR_OFFSET_MASK     0x7F /* Offset in PWM address space */
980 #define DB_PWM_ADDR_OFFSET_SHIFT    3
981 #define DB_PWM_ADDR_WID_MASK        0x3 /* Window ID */
982 #define DB_PWM_ADDR_WID_SHIFT       10
983 #define DB_PWM_ADDR_DPI_MASK        0xFFFF /* Doorbell page ID */
984 #define DB_PWM_ADDR_DPI_SHIFT       12
985 #define DB_PWM_ADDR_RESERVED1_MASK  0xF
986 #define DB_PWM_ADDR_RESERVED1_SHIFT 28
987 };
988 
989 
990 /*
991  * Parameters to RDMA firmware, passed in EDPM doorbell
992  */
993 struct db_rdma_dpm_params
994 {
995 	__le32 params;
996 #define DB_RDMA_DPM_PARAMS_SIZE_MASK                0x3F /* Size in QWORD-s of the DPM burst */
997 #define DB_RDMA_DPM_PARAMS_SIZE_SHIFT               0
998 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK            0x3 /* Type of DPM transacation (DPM_RDMA) (use enum db_dpm_type) */
999 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT           6
1000 #define DB_RDMA_DPM_PARAMS_OPCODE_MASK              0xFF /* opcode for RDMA operation */
1001 #define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT             8
1002 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK            0x7FF /* the size of the WQE payload in bytes */
1003 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT           16
1004 #define DB_RDMA_DPM_PARAMS_RESERVED0_MASK           0x1
1005 #define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT          27
1006 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK      0x1 /* RoCE completion flag */
1007 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT     28
1008 #define DB_RDMA_DPM_PARAMS_S_FLG_MASK               0x1 /* RoCE S flag */
1009 #define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT              29
1010 #define DB_RDMA_DPM_PARAMS_RESERVED1_MASK           0x1
1011 #define DB_RDMA_DPM_PARAMS_RESERVED1_SHIFT          30
1012 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK  0x1 /* Connection type is iWARP */
1013 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT 31
1014 };
1015 
1016 /*
1017  * Structure for doorbell data, in RDMA DPM mode, for the first doorbell in a DPM burst
1018  */
1019 struct db_rdma_dpm_data
1020 {
1021 	__le16 icid /* internal CID */;
1022 	__le16 prod_val /* aggregated value to update */;
1023 	struct db_rdma_dpm_params params /* parametes passed to RDMA firmware */;
1024 };
1025 
1026 
1027 
1028 /*
1029  * Igu interrupt command
1030  */
1031 enum igu_int_cmd
1032 {
1033 	IGU_INT_ENABLE=0,
1034 	IGU_INT_DISABLE=1,
1035 	IGU_INT_NOP=2,
1036 	IGU_INT_NOP2=3,
1037 	MAX_IGU_INT_CMD
1038 };
1039 
1040 
1041 /*
1042  * IGU producer or consumer update command
1043  */
1044 struct igu_prod_cons_update
1045 {
1046 	__le32 sb_id_and_flags;
1047 #define IGU_PROD_CONS_UPDATE_SB_INDEX_MASK        0xFFFFFF
1048 #define IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT       0
1049 #define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_MASK     0x1
1050 #define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT    24
1051 #define IGU_PROD_CONS_UPDATE_ENABLE_INT_MASK      0x3 /* interrupt enable/disable/nop (use enum igu_int_cmd) */
1052 #define IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT     25
1053 #define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_MASK  0x1 /*  (use enum igu_seg_access) */
1054 #define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT 27
1055 #define IGU_PROD_CONS_UPDATE_TIMER_MASK_MASK      0x1
1056 #define IGU_PROD_CONS_UPDATE_TIMER_MASK_SHIFT     28
1057 #define IGU_PROD_CONS_UPDATE_RESERVED0_MASK       0x3
1058 #define IGU_PROD_CONS_UPDATE_RESERVED0_SHIFT      29
1059 #define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_MASK    0x1 /* must always be set cleared (use enum command_type_bit) */
1060 #define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_SHIFT   31
1061 	__le32 reserved1;
1062 };
1063 
1064 
1065 /*
1066  * Igu segments access for default status block only
1067  */
1068 enum igu_seg_access
1069 {
1070 	IGU_SEG_ACCESS_REG=0,
1071 	IGU_SEG_ACCESS_ATTN=1,
1072 	MAX_IGU_SEG_ACCESS
1073 };
1074 
1075 
1076 /*
1077  * Enumeration for L3 type field of parsing_and_err_flags. L3Type: 0 - unknown (not ip) ,1 - Ipv4, 2 - Ipv6 (this field can be filled according to the last-ethertype)
1078  */
1079 enum l3_type
1080 {
1081 	e_l3_type_unknown,
1082 	e_l3_type_ipv4,
1083 	e_l3_type_ipv6,
1084 	MAX_L3_TYPE
1085 };
1086 
1087 
1088 /*
1089  * Enumeration for l4Protocol field of parsing_and_err_flags. L4-protocol 0 - none, 1 - TCP, 2- UDP. if the packet is IPv4 fragment, and its not the first fragment, the protocol-type should be set to none.
1090  */
1091 enum l4_protocol
1092 {
1093 	e_l4_protocol_none,
1094 	e_l4_protocol_tcp,
1095 	e_l4_protocol_udp,
1096 	MAX_L4_PROTOCOL
1097 };
1098 
1099 
1100 /*
1101  * Parsing and error flags field.
1102  */
1103 struct parsing_and_err_flags
1104 {
1105 	__le16 flags;
1106 #define PARSING_AND_ERR_FLAGS_L3TYPE_MASK                      0x3 /* L3Type: 0 - unknown (not ip) ,1 - Ipv4, 2 - Ipv6 (this field can be filled according to the last-ethertype) (use enum l3_type) */
1107 #define PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT                     0
1108 #define PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK                  0x3 /* L4-protocol 0 - none, 1 - TCP, 2- UDP. if the packet is IPv4 fragment, and its not the first fragment, the protocol-type should be set to none. (use enum l4_protocol) */
1109 #define PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT                 2
1110 #define PARSING_AND_ERR_FLAGS_IPV4FRAG_MASK                    0x1 /* Set if the packet is IPv4/IPv6 fragment. */
1111 #define PARSING_AND_ERR_FLAGS_IPV4FRAG_SHIFT                   4
1112 #define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_MASK               0x1 /* corresponds to the same 8021q tag that is selected for 8021q-tag fiel. This flag should be set if the tag appears in the packet, regardless of its value. */
1113 #define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_SHIFT              5
1114 #define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_MASK        0x1 /* Set if L4 checksum was calculated. taken from the EOP descriptor. */
1115 #define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_SHIFT       6
1116 #define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_MASK                 0x1 /* Set for PTP packet. */
1117 #define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT                7
1118 #define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_MASK           0x1 /* Set if PTP timestamp recorded. */
1119 #define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT          8
1120 #define PARSING_AND_ERR_FLAGS_IPHDRERROR_MASK                  0x1 /* Set if either version-mismatch or hdr-len-error or ipv4-cksm is set or ipv6 ver mismatch */
1121 #define PARSING_AND_ERR_FLAGS_IPHDRERROR_SHIFT                 9
1122 #define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_MASK                0x1 /* Set if L4 checksum validation failed. Valid only if L4 checksum was calculated. */
1123 #define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_SHIFT               10
1124 #define PARSING_AND_ERR_FLAGS_TUNNELEXIST_MASK                 0x1 /* Set if GRE/VXLAN/GENEVE tunnel detected. */
1125 #define PARSING_AND_ERR_FLAGS_TUNNELEXIST_SHIFT                11
1126 #define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_MASK         0x1 /* This flag should be set if the tag appears in the packet tunnel header, regardless of its value.. */
1127 #define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_SHIFT        12
1128 #define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_MASK            0x1 /* Set if either tunnel-ipv4-version-mismatch or tunnel-ipv4-hdr-len-error or tunnel-ipv4-cksm is set or tunneling ipv6 ver mismatch */
1129 #define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_SHIFT           13
1130 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_MASK  0x1 /* taken from the EOP descriptor. */
1131 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_SHIFT 14
1132 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_MASK          0x1 /* Set if tunnel L4 checksum validation failed. Valid only if tunnel L4 checksum was calculated. */
1133 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT         15
1134 };
1135 
1136 
1137 /*
1138  * Parsing error flags bitmap.
1139  */
1140 struct parsing_err_flags
1141 {
1142 	__le16 flags;
1143 #define PARSING_ERR_FLAGS_MAC_ERROR_MASK                          0x1 /* MAC error indication */
1144 #define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT                         0
1145 #define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK                        0x1 /* truncation error indication */
1146 #define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT                       1
1147 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK                      0x1 /* packet too small indication */
1148 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT                     2
1149 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK                0x1 /* Header Missing Tag */
1150 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT               3
1151 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK             0x1 /* from frame cracker output */
1152 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT            4
1153 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK    0x1 /* from frame cracker output */
1154 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT   5
1155 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK           0x1 /* set this error if: 1. total-len is smaller than hdr-len 2. total-ip-len indicates number that is bigger than real packet length 3. tunneling: total-ip-length of the outer header points to offset that is smaller than the one pointed to by the total-ip-len of the inner hdr. */
1156 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT          6
1157 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK                  0x1 /* from frame cracker output */
1158 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT                 7
1159 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK          0x1 /* from frame cracker output. for either TCP or UDP */
1160 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT         8
1161 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK               0x1 /* from frame cracker output */
1162 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT              9
1163 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK               0x1 /* cksm calculated and value isnt 0xffff or L4-cksm-wasnt-calculated for any reason, like: udp/ipv4 checksum is 0 etc. */
1164 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT              10
1165 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK        0x1 /* from frame cracker output */
1166 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT       11
1167 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK  0x1 /* from frame cracker output */
1168 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT 12
1169 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK            0x1 /* set if geneve option size was over 32 byte */
1170 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT           13
1171 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK           0x1 /* from frame cracker output */
1172 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT          14
1173 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK              0x1 /* from frame cracker output */
1174 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT             15
1175 };
1176 
1177 
1178 /*
1179  * Pb context
1180  */
1181 struct pb_context
1182 {
1183 	__le32 crc[4];
1184 };
1185 
1186 
1187 /*
1188  * Concrete Function ID.
1189  */
1190 struct pxp_concrete_fid
1191 {
1192 	__le16 fid;
1193 #define PXP_CONCRETE_FID_PFID_MASK     0xF /* Parent PFID */
1194 #define PXP_CONCRETE_FID_PFID_SHIFT    0
1195 #define PXP_CONCRETE_FID_PORT_MASK     0x3 /* port number */
1196 #define PXP_CONCRETE_FID_PORT_SHIFT    4
1197 #define PXP_CONCRETE_FID_PATH_MASK     0x1 /* path number */
1198 #define PXP_CONCRETE_FID_PATH_SHIFT    6
1199 #define PXP_CONCRETE_FID_VFVALID_MASK  0x1
1200 #define PXP_CONCRETE_FID_VFVALID_SHIFT 7
1201 #define PXP_CONCRETE_FID_VFID_MASK     0xFF
1202 #define PXP_CONCRETE_FID_VFID_SHIFT    8
1203 };
1204 
1205 
1206 /*
1207  * Concrete Function ID.
1208  */
1209 struct pxp_pretend_concrete_fid
1210 {
1211 	__le16 fid;
1212 #define PXP_PRETEND_CONCRETE_FID_PFID_MASK      0xF /* Parent PFID */
1213 #define PXP_PRETEND_CONCRETE_FID_PFID_SHIFT     0
1214 #define PXP_PRETEND_CONCRETE_FID_RESERVED_MASK  0x7 /* port number. Only when part of ME register. */
1215 #define PXP_PRETEND_CONCRETE_FID_RESERVED_SHIFT 4
1216 #define PXP_PRETEND_CONCRETE_FID_VFVALID_MASK   0x1
1217 #define PXP_PRETEND_CONCRETE_FID_VFVALID_SHIFT  7
1218 #define PXP_PRETEND_CONCRETE_FID_VFID_MASK      0xFF
1219 #define PXP_PRETEND_CONCRETE_FID_VFID_SHIFT     8
1220 };
1221 
1222 /*
1223  * Function ID.
1224  */
1225 union pxp_pretend_fid
1226 {
1227 	struct pxp_pretend_concrete_fid concrete_fid;
1228 	__le16 opaque_fid;
1229 };
1230 
1231 /*
1232  * Pxp Pretend Command Register.
1233  */
1234 struct pxp_pretend_cmd
1235 {
1236 	union pxp_pretend_fid fid;
1237 	__le16 control;
1238 #define PXP_PRETEND_CMD_PATH_MASK              0x1
1239 #define PXP_PRETEND_CMD_PATH_SHIFT             0
1240 #define PXP_PRETEND_CMD_USE_PORT_MASK          0x1
1241 #define PXP_PRETEND_CMD_USE_PORT_SHIFT         1
1242 #define PXP_PRETEND_CMD_PORT_MASK              0x3
1243 #define PXP_PRETEND_CMD_PORT_SHIFT             2
1244 #define PXP_PRETEND_CMD_RESERVED0_MASK         0xF
1245 #define PXP_PRETEND_CMD_RESERVED0_SHIFT        4
1246 #define PXP_PRETEND_CMD_RESERVED1_MASK         0xF
1247 #define PXP_PRETEND_CMD_RESERVED1_SHIFT        8
1248 #define PXP_PRETEND_CMD_PRETEND_PATH_MASK      0x1 /* is pretend mode? */
1249 #define PXP_PRETEND_CMD_PRETEND_PATH_SHIFT     12
1250 #define PXP_PRETEND_CMD_PRETEND_PORT_MASK      0x1 /* is pretend mode? */
1251 #define PXP_PRETEND_CMD_PRETEND_PORT_SHIFT     13
1252 #define PXP_PRETEND_CMD_PRETEND_FUNCTION_MASK  0x1 /* is pretend mode? */
1253 #define PXP_PRETEND_CMD_PRETEND_FUNCTION_SHIFT 14
1254 #define PXP_PRETEND_CMD_IS_CONCRETE_MASK       0x1 /* is fid concrete? */
1255 #define PXP_PRETEND_CMD_IS_CONCRETE_SHIFT      15
1256 };
1257 
1258 
1259 
1260 
1261 /*
1262  * PTT Record in PXP Admin Window.
1263  */
1264 struct pxp_ptt_entry
1265 {
1266 	__le32 offset;
1267 #define PXP_PTT_ENTRY_OFFSET_MASK     0x7FFFFF
1268 #define PXP_PTT_ENTRY_OFFSET_SHIFT    0
1269 #define PXP_PTT_ENTRY_RESERVED0_MASK  0x1FF
1270 #define PXP_PTT_ENTRY_RESERVED0_SHIFT 23
1271 	struct pxp_pretend_cmd pretend;
1272 };
1273 
1274 
1275 /*
1276  * VF Zone A Permission Register.
1277  */
1278 struct pxp_vf_zone_a_permission
1279 {
1280 	__le32 control;
1281 #define PXP_VF_ZONE_A_PERMISSION_VFID_MASK       0xFF
1282 #define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT      0
1283 #define PXP_VF_ZONE_A_PERMISSION_VALID_MASK      0x1
1284 #define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT     8
1285 #define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK  0x7F
1286 #define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT 9
1287 #define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK  0xFFFF
1288 #define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT 16
1289 };
1290 
1291 
1292 /*
1293  * Rdif context
1294  */
1295 struct rdif_task_context
1296 {
1297 	__le32 initial_ref_tag;
1298 	__le16 app_tag_value;
1299 	__le16 app_tag_mask;
1300 	u8 flags0;
1301 #define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK             0x1
1302 #define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT            0
1303 #define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK      0x1
1304 #define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT     1
1305 #define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK            0x1 /* 0 = IP checksum, 1 = CRC */
1306 #define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT           2
1307 #define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK         0x1
1308 #define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT        3
1309 #define RDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK            0x3 /* 1/2/3 - Protection Type */
1310 #define RDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT           4
1311 #define RDIF_TASK_CONTEXT_CRC_SEED_MASK                   0x1 /* 0=0x0000, 1=0xffff */
1312 #define RDIF_TASK_CONTEXT_CRC_SEED_SHIFT                  6
1313 #define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK         0x1 /* Keep reference tag constant */
1314 #define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT        7
1315 	u8 partial_dif_data[7];
1316 	__le16 partial_crc_value;
1317 	__le16 partial_checksum_value;
1318 	__le32 offset_in_io;
1319 	__le16 flags1;
1320 #define RDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK             0x1
1321 #define RDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT            0
1322 #define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK           0x1
1323 #define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT          1
1324 #define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK           0x1
1325 #define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT          2
1326 #define RDIF_TASK_CONTEXT_FORWARD_GUARD_MASK              0x1
1327 #define RDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT             3
1328 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK            0x1
1329 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT           4
1330 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK            0x1
1331 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT           5
1332 #define RDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK              0x7 /* 0=512B, 1=1KB, 2=2KB, 3=4KB, 4=8KB */
1333 #define RDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT             6
1334 #define RDIF_TASK_CONTEXT_HOST_INTERFACE_MASK             0x3 /* 0=None, 1=DIF, 2=DIX */
1335 #define RDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT            9
1336 #define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK            0x1 /* DIF tag right at the beginning of DIF interval */
1337 #define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT           11
1338 #define RDIF_TASK_CONTEXT_RESERVED0_MASK                  0x1
1339 #define RDIF_TASK_CONTEXT_RESERVED0_SHIFT                 12
1340 #define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK          0x1 /* 0=None, 1=DIF */
1341 #define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT         13
1342 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK  0x1 /* Forward application tag with mask */
1343 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT 14
1344 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK  0x1 /* Forward reference tag with mask */
1345 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT 15
1346 	__le16 state;
1347 #define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_MASK    0xF
1348 #define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_SHIFT   0
1349 #define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_MASK  0xF
1350 #define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_SHIFT 4
1351 #define RDIF_TASK_CONTEXT_ERROR_IN_IO_MASK                0x1
1352 #define RDIF_TASK_CONTEXT_ERROR_IN_IO_SHIFT               8
1353 #define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_MASK          0x1
1354 #define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_SHIFT         9
1355 #define RDIF_TASK_CONTEXT_REF_TAG_MASK_MASK               0xF /* mask for refernce tag handling */
1356 #define RDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT              10
1357 #define RDIF_TASK_CONTEXT_RESERVED1_MASK                  0x3
1358 #define RDIF_TASK_CONTEXT_RESERVED1_SHIFT                 14
1359 	__le32 reserved2;
1360 };
1361 
1362 
1363 
1364 /*
1365  * status block structure
1366  */
1367 struct status_block_e4
1368 {
1369 	__le16 pi_array[PIS_PER_SB_E4];
1370 	__le32 sb_num;
1371 #define STATUS_BLOCK_E4_SB_NUM_MASK      0x1FF
1372 #define STATUS_BLOCK_E4_SB_NUM_SHIFT     0
1373 #define STATUS_BLOCK_E4_ZERO_PAD_MASK    0x7F
1374 #define STATUS_BLOCK_E4_ZERO_PAD_SHIFT   9
1375 #define STATUS_BLOCK_E4_ZERO_PAD2_MASK   0xFFFF
1376 #define STATUS_BLOCK_E4_ZERO_PAD2_SHIFT  16
1377 	__le32 prod_index;
1378 #define STATUS_BLOCK_E4_PROD_INDEX_MASK  0xFFFFFF
1379 #define STATUS_BLOCK_E4_PROD_INDEX_SHIFT 0
1380 #define STATUS_BLOCK_E4_ZERO_PAD3_MASK   0xFF
1381 #define STATUS_BLOCK_E4_ZERO_PAD3_SHIFT  24
1382 };
1383 
1384 
1385 /*
1386  * status block structure
1387  */
1388 struct status_block_e5
1389 {
1390 	__le16 pi_array[PIS_PER_SB_E5];
1391 	__le32 sb_num;
1392 #define STATUS_BLOCK_E5_SB_NUM_MASK      0x1FF
1393 #define STATUS_BLOCK_E5_SB_NUM_SHIFT     0
1394 #define STATUS_BLOCK_E5_ZERO_PAD_MASK    0x7F
1395 #define STATUS_BLOCK_E5_ZERO_PAD_SHIFT   9
1396 #define STATUS_BLOCK_E5_ZERO_PAD2_MASK   0xFFFF
1397 #define STATUS_BLOCK_E5_ZERO_PAD2_SHIFT  16
1398 	__le32 prod_index;
1399 #define STATUS_BLOCK_E5_PROD_INDEX_MASK  0xFFFFFF
1400 #define STATUS_BLOCK_E5_PROD_INDEX_SHIFT 0
1401 #define STATUS_BLOCK_E5_ZERO_PAD3_MASK   0xFF
1402 #define STATUS_BLOCK_E5_ZERO_PAD3_SHIFT  24
1403 };
1404 
1405 
1406 /*
1407  * Tdif context
1408  */
1409 struct tdif_task_context
1410 {
1411 	__le32 initial_ref_tag;
1412 	__le16 app_tag_value;
1413 	__le16 app_tag_mask;
1414 	__le16 partial_crc_value_b;
1415 	__le16 partial_checksum_value_b;
1416 	__le16 stateB;
1417 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_MASK    0xF
1418 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_SHIFT   0
1419 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_MASK  0xF
1420 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_SHIFT 4
1421 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_MASK                0x1
1422 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_SHIFT               8
1423 #define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_MASK             0x1
1424 #define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_SHIFT            9
1425 #define TDIF_TASK_CONTEXT_RESERVED0_MASK                    0x3F
1426 #define TDIF_TASK_CONTEXT_RESERVED0_SHIFT                   10
1427 	u8 reserved1;
1428 	u8 flags0;
1429 #define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK               0x1
1430 #define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT              0
1431 #define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK        0x1
1432 #define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT       1
1433 #define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK              0x1 /* 0 = IP checksum, 1 = CRC */
1434 #define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT             2
1435 #define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK           0x1
1436 #define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT          3
1437 #define TDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK              0x3 /* 1/2/3 - Protection Type */
1438 #define TDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT             4
1439 #define TDIF_TASK_CONTEXT_CRC_SEED_MASK                     0x1 /* 0=0x0000, 1=0xffff */
1440 #define TDIF_TASK_CONTEXT_CRC_SEED_SHIFT                    6
1441 #define TDIF_TASK_CONTEXT_RESERVED2_MASK                    0x1
1442 #define TDIF_TASK_CONTEXT_RESERVED2_SHIFT                   7
1443 	__le32 flags1;
1444 #define TDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK               0x1
1445 #define TDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT              0
1446 #define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK             0x1
1447 #define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT            1
1448 #define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK             0x1
1449 #define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT            2
1450 #define TDIF_TASK_CONTEXT_FORWARD_GUARD_MASK                0x1
1451 #define TDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT               3
1452 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK              0x1
1453 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT             4
1454 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK              0x1
1455 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT             5
1456 #define TDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK                0x7 /* 0=512B, 1=1KB, 2=2KB, 3=4KB, 4=8KB */
1457 #define TDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT               6
1458 #define TDIF_TASK_CONTEXT_HOST_INTERFACE_MASK               0x3 /* 0=None, 1=DIF, 2=DIX */
1459 #define TDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT              9
1460 #define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK              0x1 /* DIF tag right at the beginning of DIF interval */
1461 #define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT             11
1462 #define TDIF_TASK_CONTEXT_RESERVED3_MASK                    0x1 /* reserved */
1463 #define TDIF_TASK_CONTEXT_RESERVED3_SHIFT                   12
1464 #define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK            0x1 /* 0=None, 1=DIF */
1465 #define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT           13
1466 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_MASK    0xF
1467 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_SHIFT   14
1468 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_MASK  0xF
1469 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_SHIFT 18
1470 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_MASK                0x1
1471 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_SHIFT               22
1472 #define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_MASK          0x1
1473 #define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_SHIFT         23
1474 #define TDIF_TASK_CONTEXT_REF_TAG_MASK_MASK                 0xF /* mask for refernce tag handling */
1475 #define TDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT                24
1476 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK    0x1 /* Forward application tag with mask */
1477 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT   28
1478 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK    0x1 /* Forward reference tag with mask */
1479 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT   29
1480 #define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK           0x1 /* Keep reference tag constant */
1481 #define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT          30
1482 #define TDIF_TASK_CONTEXT_RESERVED4_MASK                    0x1
1483 #define TDIF_TASK_CONTEXT_RESERVED4_SHIFT                   31
1484 	__le32 offset_in_io_b;
1485 	__le16 partial_crc_value_a;
1486 	__le16 partial_checksum_value_a;
1487 	__le32 offset_in_io_a;
1488 	u8 partial_dif_data_a[8];
1489 	u8 partial_dif_data_b[8];
1490 };
1491 
1492 
1493 /*
1494  * Timers context
1495  */
1496 struct timers_context
1497 {
1498 	__le32 logical_client_0;
1499 #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK     0x7FFFFFF /* Expiration time of logical client 0 */
1500 #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT    0
1501 #define TIMERS_CONTEXT_RESERVED0_MASK             0x1
1502 #define TIMERS_CONTEXT_RESERVED0_SHIFT            27
1503 #define TIMERS_CONTEXT_VALIDLC0_MASK              0x1 /* Valid bit of logical client 0 */
1504 #define TIMERS_CONTEXT_VALIDLC0_SHIFT             28
1505 #define TIMERS_CONTEXT_ACTIVELC0_MASK             0x1 /* Active bit of logical client 0 */
1506 #define TIMERS_CONTEXT_ACTIVELC0_SHIFT            29
1507 #define TIMERS_CONTEXT_RESERVED1_MASK             0x3
1508 #define TIMERS_CONTEXT_RESERVED1_SHIFT            30
1509 	__le32 logical_client_1;
1510 #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK     0x7FFFFFF /* Expiration time of logical client 1 */
1511 #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT    0
1512 #define TIMERS_CONTEXT_RESERVED2_MASK             0x1
1513 #define TIMERS_CONTEXT_RESERVED2_SHIFT            27
1514 #define TIMERS_CONTEXT_VALIDLC1_MASK              0x1 /* Valid bit of logical client 1 */
1515 #define TIMERS_CONTEXT_VALIDLC1_SHIFT             28
1516 #define TIMERS_CONTEXT_ACTIVELC1_MASK             0x1 /* Active bit of logical client 1 */
1517 #define TIMERS_CONTEXT_ACTIVELC1_SHIFT            29
1518 #define TIMERS_CONTEXT_RESERVED3_MASK             0x3
1519 #define TIMERS_CONTEXT_RESERVED3_SHIFT            30
1520 	__le32 logical_client_2;
1521 #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK     0x7FFFFFF /* Expiration time of logical client 2 */
1522 #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT    0
1523 #define TIMERS_CONTEXT_RESERVED4_MASK             0x1
1524 #define TIMERS_CONTEXT_RESERVED4_SHIFT            27
1525 #define TIMERS_CONTEXT_VALIDLC2_MASK              0x1 /* Valid bit of logical client 2 */
1526 #define TIMERS_CONTEXT_VALIDLC2_SHIFT             28
1527 #define TIMERS_CONTEXT_ACTIVELC2_MASK             0x1 /* Active bit of logical client 2 */
1528 #define TIMERS_CONTEXT_ACTIVELC2_SHIFT            29
1529 #define TIMERS_CONTEXT_RESERVED5_MASK             0x3
1530 #define TIMERS_CONTEXT_RESERVED5_SHIFT            30
1531 	__le32 host_expiration_fields;
1532 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK  0x7FFFFFF /* Expiration time on host (closest one) */
1533 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0
1534 #define TIMERS_CONTEXT_RESERVED6_MASK             0x1
1535 #define TIMERS_CONTEXT_RESERVED6_SHIFT            27
1536 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK  0x1 /* Valid bit of host expiration */
1537 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28
1538 #define TIMERS_CONTEXT_RESERVED7_MASK             0x7
1539 #define TIMERS_CONTEXT_RESERVED7_SHIFT            29
1540 };
1541 
1542 
1543 /*
1544  * Enum for next_protocol field of tunnel_parsing_flags / tunnelTypeDesc
1545  */
1546 enum tunnel_next_protocol
1547 {
1548 	e_unknown=0,
1549 	e_l2=1,
1550 	e_ipv4=2,
1551 	e_ipv6=3,
1552 	MAX_TUNNEL_NEXT_PROTOCOL
1553 };
1554 
1555 #endif /* __COMMON_HSI__ */
1556