xref: /linux-6.15/include/linux/qed/common_hsi.h (revision bb7e5ce7)
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 #include <linux/types.h>
36 #include <asm/byteorder.h>
37 #include <linux/bitops.h>
38 #include <linux/slab.h>
39 
40 /* dma_addr_t manip */
41 #define PTR_LO(x)               ((u32)(((uintptr_t)(x)) & 0xffffffff))
42 #define PTR_HI(x)               ((u32)((((uintptr_t)(x)) >> 16) >> 16))
43 #define DMA_LO_LE(x)		cpu_to_le32(lower_32_bits(x))
44 #define DMA_HI_LE(x)		cpu_to_le32(upper_32_bits(x))
45 #define DMA_REGPAIR_LE(x, val)	do { \
46 					(x).hi = DMA_HI_LE((val)); \
47 					(x).lo = DMA_LO_LE((val)); \
48 				} while (0)
49 
50 #define HILO_GEN(hi, lo, type)  ((((type)(hi)) << 32) + (lo))
51 #define HILO_64(hi, lo) HILO_GEN((le32_to_cpu(hi)), (le32_to_cpu(lo)), u64)
52 #define HILO_64_REGPAIR(regpair)        (HILO_64(regpair.hi, regpair.lo))
53 #define HILO_DMA_REGPAIR(regpair)	((dma_addr_t)HILO_64_REGPAIR(regpair))
54 
55 #ifndef __COMMON_HSI__
56 #define __COMMON_HSI__
57 
58 
59 #define X_FINAL_CLEANUP_AGG_INT 1
60 
61 #define EVENT_RING_PAGE_SIZE_BYTES          4096
62 
63 #define NUM_OF_GLOBAL_QUEUES                            128
64 #define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE        64
65 
66 #define ISCSI_CDU_TASK_SEG_TYPE       0
67 #define FCOE_CDU_TASK_SEG_TYPE        0
68 #define RDMA_CDU_TASK_SEG_TYPE        1
69 
70 #define FW_ASSERT_GENERAL_ATTN_IDX    32
71 
72 #define MAX_PINNED_CCFC                 32
73 
74 /* Queue Zone sizes in bytes */
75 #define TSTORM_QZONE_SIZE 8
76 #define MSTORM_QZONE_SIZE 16
77 #define USTORM_QZONE_SIZE 8
78 #define XSTORM_QZONE_SIZE 8
79 #define YSTORM_QZONE_SIZE 0
80 #define PSTORM_QZONE_SIZE 0
81 
82 #define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG	7
83 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_DEFAULT	16
84 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_DOUBLE	48
85 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_QUAD	112
86 
87 /********************************/
88 /* CORE (LIGHT L2) FW CONSTANTS */
89 /********************************/
90 
91 #define CORE_LL2_MAX_RAMROD_PER_CON	8
92 #define CORE_LL2_TX_BD_PAGE_SIZE_BYTES	4096
93 #define CORE_LL2_RX_BD_PAGE_SIZE_BYTES	4096
94 #define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES	4096
95 #define CORE_LL2_RX_NUM_NEXT_PAGE_BDS	1
96 
97 #define CORE_LL2_TX_MAX_BDS_PER_PACKET	12
98 
99 #define CORE_SPQE_PAGE_SIZE_BYTES	4096
100 
101 #define MAX_NUM_LL2_RX_QUEUES		48
102 #define MAX_NUM_LL2_TX_STATS_COUNTERS	48
103 
104 #define FW_MAJOR_VERSION	8
105 #define FW_MINOR_VERSION	20
106 #define FW_REVISION_VERSION	0
107 #define FW_ENGINEERING_VERSION	0
108 
109 /***********************/
110 /* COMMON HW CONSTANTS */
111 /***********************/
112 
113 /* PCI functions */
114 #define MAX_NUM_PORTS_K2	(4)
115 #define MAX_NUM_PORTS_BB	(2)
116 #define MAX_NUM_PORTS		(MAX_NUM_PORTS_K2)
117 
118 #define MAX_NUM_PFS_K2	(16)
119 #define MAX_NUM_PFS_BB	(8)
120 #define MAX_NUM_PFS	(MAX_NUM_PFS_K2)
121 #define MAX_NUM_OF_PFS_IN_CHIP (16) /* On both engines */
122 
123 #define MAX_NUM_VFS_K2	(192)
124 #define MAX_NUM_VFS_BB	(120)
125 #define MAX_NUM_VFS	(MAX_NUM_VFS_K2)
126 
127 #define MAX_NUM_FUNCTIONS_BB	(MAX_NUM_PFS_BB + MAX_NUM_VFS_BB)
128 #define MAX_NUM_FUNCTIONS	(MAX_NUM_PFS + MAX_NUM_VFS)
129 
130 #define MAX_FUNCTION_NUMBER_BB	(MAX_NUM_PFS + MAX_NUM_VFS_BB)
131 #define MAX_FUNCTION_NUMBER	(MAX_NUM_PFS + MAX_NUM_VFS)
132 
133 #define MAX_NUM_VPORTS_K2	(208)
134 #define MAX_NUM_VPORTS_BB	(160)
135 #define MAX_NUM_VPORTS		(MAX_NUM_VPORTS_K2)
136 
137 #define MAX_NUM_L2_QUEUES_K2	(320)
138 #define MAX_NUM_L2_QUEUES_BB	(256)
139 #define MAX_NUM_L2_QUEUES	(MAX_NUM_L2_QUEUES_K2)
140 
141 /* Traffic classes in network-facing blocks (PBF, BTB, NIG, BRB, PRS and QM) */
142 #define NUM_PHYS_TCS_4PORT_K2	(4)
143 #define NUM_OF_PHYS_TCS		(8)
144 
145 #define NUM_TCS_4PORT_K2	(NUM_PHYS_TCS_4PORT_K2 + 1)
146 #define NUM_OF_TCS		(NUM_OF_PHYS_TCS + 1)
147 
148 #define LB_TC			(NUM_OF_PHYS_TCS)
149 
150 /* Num of possible traffic priority values */
151 #define NUM_OF_PRIO		(8)
152 
153 #define MAX_NUM_VOQS_K2		(NUM_TCS_4PORT_K2 * MAX_NUM_PORTS_K2)
154 #define MAX_NUM_VOQS_BB		(NUM_OF_TCS * MAX_NUM_PORTS_BB)
155 #define MAX_NUM_VOQS		(MAX_NUM_VOQS_K2)
156 #define MAX_PHYS_VOQS		(NUM_OF_PHYS_TCS * MAX_NUM_PORTS_BB)
157 
158 /* CIDs */
159 #define NUM_OF_CONNECTION_TYPES	(8)
160 #define NUM_OF_LCIDS		(320)
161 #define NUM_OF_LTIDS		(320)
162 
163 /* Clock values */
164 #define MASTER_CLK_FREQ_E4	(375e6)
165 #define STORM_CLK_FREQ_E4	(1000e6)
166 #define CLK25M_CLK_FREQ_E4	(25e6)
167 
168 /* Global PXP windows (GTT) */
169 #define NUM_OF_GTT		19
170 #define GTT_DWORD_SIZE_BITS	10
171 #define GTT_BYTE_SIZE_BITS	(GTT_DWORD_SIZE_BITS + 2)
172 #define GTT_DWORD_SIZE		BIT(GTT_DWORD_SIZE_BITS)
173 
174 /* Tools Version */
175 #define TOOLS_VERSION 10
176 
177 /*****************/
178 /* CDU CONSTANTS */
179 /*****************/
180 
181 #define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT              (17)
182 #define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK             (0x1ffff)
183 
184 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT	(12)
185 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK	(0xfff)
186 
187 #define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT			(0)
188 #define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT	(1)
189 #define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE			(2)
190 #define CDU_CONTEXT_VALIDATION_CFG_USE_REGION			(3)
191 #define CDU_CONTEXT_VALIDATION_CFG_USE_CID			(4)
192 #define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE			(5)
193 
194 /*****************/
195 /* DQ CONSTANTS  */
196 /*****************/
197 
198 /* DEMS */
199 #define DQ_DEMS_LEGACY			0
200 #define DQ_DEMS_TOE_MORE_TO_SEND	3
201 #define DQ_DEMS_TOE_LOCAL_ADV_WND	4
202 #define DQ_DEMS_ROCE_CQ_CONS		7
203 
204 /* XCM agg val selection */
205 #define DQ_XCM_AGG_VAL_SEL_WORD2  0
206 #define DQ_XCM_AGG_VAL_SEL_WORD3  1
207 #define DQ_XCM_AGG_VAL_SEL_WORD4  2
208 #define DQ_XCM_AGG_VAL_SEL_WORD5  3
209 #define DQ_XCM_AGG_VAL_SEL_REG3   4
210 #define DQ_XCM_AGG_VAL_SEL_REG4   5
211 #define DQ_XCM_AGG_VAL_SEL_REG5   6
212 #define DQ_XCM_AGG_VAL_SEL_REG6   7
213 
214 /* XCM agg val selection */
215 #define	DQ_XCM_CORE_TX_BD_CONS_CMD	DQ_XCM_AGG_VAL_SEL_WORD3
216 #define	DQ_XCM_CORE_TX_BD_PROD_CMD	DQ_XCM_AGG_VAL_SEL_WORD4
217 #define	DQ_XCM_CORE_SPQ_PROD_CMD	DQ_XCM_AGG_VAL_SEL_WORD4
218 #define	DQ_XCM_ETH_EDPM_NUM_BDS_CMD	DQ_XCM_AGG_VAL_SEL_WORD2
219 #define	DQ_XCM_ETH_TX_BD_CONS_CMD	DQ_XCM_AGG_VAL_SEL_WORD3
220 #define	DQ_XCM_ETH_TX_BD_PROD_CMD	DQ_XCM_AGG_VAL_SEL_WORD4
221 #define	DQ_XCM_ETH_GO_TO_BD_CONS_CMD	DQ_XCM_AGG_VAL_SEL_WORD5
222 #define DQ_XCM_FCOE_SQ_CONS_CMD             DQ_XCM_AGG_VAL_SEL_WORD3
223 #define DQ_XCM_FCOE_SQ_PROD_CMD             DQ_XCM_AGG_VAL_SEL_WORD4
224 #define DQ_XCM_FCOE_X_FERQ_PROD_CMD         DQ_XCM_AGG_VAL_SEL_WORD5
225 #define DQ_XCM_ISCSI_SQ_CONS_CMD	DQ_XCM_AGG_VAL_SEL_WORD3
226 #define DQ_XCM_ISCSI_SQ_PROD_CMD	DQ_XCM_AGG_VAL_SEL_WORD4
227 #define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3
228 #define DQ_XCM_ISCSI_EXP_STAT_SN_CMD	DQ_XCM_AGG_VAL_SEL_REG6
229 #define DQ_XCM_ROCE_SQ_PROD_CMD	DQ_XCM_AGG_VAL_SEL_WORD4
230 #define DQ_XCM_TOE_TX_BD_PROD_CMD	DQ_XCM_AGG_VAL_SEL_WORD4
231 #define DQ_XCM_TOE_MORE_TO_SEND_SEQ_CMD	DQ_XCM_AGG_VAL_SEL_REG3
232 #define DQ_XCM_TOE_LOCAL_ADV_WND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG4
233 
234 /* UCM agg val selection (HW) */
235 #define	DQ_UCM_AGG_VAL_SEL_WORD0	0
236 #define	DQ_UCM_AGG_VAL_SEL_WORD1	1
237 #define	DQ_UCM_AGG_VAL_SEL_WORD2	2
238 #define	DQ_UCM_AGG_VAL_SEL_WORD3	3
239 #define	DQ_UCM_AGG_VAL_SEL_REG0	4
240 #define	DQ_UCM_AGG_VAL_SEL_REG1	5
241 #define	DQ_UCM_AGG_VAL_SEL_REG2	6
242 #define	DQ_UCM_AGG_VAL_SEL_REG3	7
243 
244 /* UCM agg val selection (FW) */
245 #define DQ_UCM_ETH_PMD_TX_CONS_CMD	DQ_UCM_AGG_VAL_SEL_WORD2
246 #define DQ_UCM_ETH_PMD_RX_CONS_CMD	DQ_UCM_AGG_VAL_SEL_WORD3
247 #define DQ_UCM_ROCE_CQ_CONS_CMD		DQ_UCM_AGG_VAL_SEL_REG0
248 #define DQ_UCM_ROCE_CQ_PROD_CMD		DQ_UCM_AGG_VAL_SEL_REG2
249 
250 /* TCM agg val selection (HW) */
251 #define	DQ_TCM_AGG_VAL_SEL_WORD0	0
252 #define	DQ_TCM_AGG_VAL_SEL_WORD1	1
253 #define	DQ_TCM_AGG_VAL_SEL_WORD2	2
254 #define	DQ_TCM_AGG_VAL_SEL_WORD3	3
255 #define	DQ_TCM_AGG_VAL_SEL_REG1		4
256 #define	DQ_TCM_AGG_VAL_SEL_REG2		5
257 #define	DQ_TCM_AGG_VAL_SEL_REG6		6
258 #define	DQ_TCM_AGG_VAL_SEL_REG9		7
259 
260 /* TCM agg val selection (FW) */
261 #define DQ_TCM_L2B_BD_PROD_CMD \
262 	DQ_TCM_AGG_VAL_SEL_WORD1
263 #define DQ_TCM_ROCE_RQ_PROD_CMD	\
264 	DQ_TCM_AGG_VAL_SEL_WORD0
265 
266 /* XCM agg counter flag selection */
267 #define	DQ_XCM_AGG_FLG_SHIFT_BIT14	0
268 #define	DQ_XCM_AGG_FLG_SHIFT_BIT15	1
269 #define	DQ_XCM_AGG_FLG_SHIFT_CF12	2
270 #define	DQ_XCM_AGG_FLG_SHIFT_CF13	3
271 #define	DQ_XCM_AGG_FLG_SHIFT_CF18	4
272 #define	DQ_XCM_AGG_FLG_SHIFT_CF19	5
273 #define	DQ_XCM_AGG_FLG_SHIFT_CF22	6
274 #define	DQ_XCM_AGG_FLG_SHIFT_CF23	7
275 
276 /* XCM agg counter flag selection */
277 #define DQ_XCM_CORE_DQ_CF_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
278 #define DQ_XCM_CORE_TERMINATE_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
279 #define DQ_XCM_CORE_SLOW_PATH_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
280 #define DQ_XCM_ETH_DQ_CF_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
281 #define DQ_XCM_ETH_TERMINATE_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
282 #define DQ_XCM_ETH_SLOW_PATH_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
283 #define DQ_XCM_ETH_TPH_EN_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
284 #define DQ_XCM_FCOE_SLOW_PATH_CMD           BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
285 #define DQ_XCM_ISCSI_DQ_FLUSH_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
286 #define DQ_XCM_ISCSI_SLOW_PATH_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
287 #define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
288 #define DQ_XCM_TOE_DQ_FLUSH_CMD		BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
289 #define DQ_XCM_TOE_SLOW_PATH_CMD	BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
290 
291 /* UCM agg counter flag selection (HW) */
292 #define	DQ_UCM_AGG_FLG_SHIFT_CF0	0
293 #define	DQ_UCM_AGG_FLG_SHIFT_CF1	1
294 #define	DQ_UCM_AGG_FLG_SHIFT_CF3	2
295 #define	DQ_UCM_AGG_FLG_SHIFT_CF4	3
296 #define	DQ_UCM_AGG_FLG_SHIFT_CF5	4
297 #define	DQ_UCM_AGG_FLG_SHIFT_CF6	5
298 #define	DQ_UCM_AGG_FLG_SHIFT_RULE0EN	6
299 #define	DQ_UCM_AGG_FLG_SHIFT_RULE1EN	7
300 
301 /* UCM agg counter flag selection (FW) */
302 #define DQ_UCM_ETH_PMD_TX_ARM_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
303 #define DQ_UCM_ETH_PMD_RX_ARM_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
304 #define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
305 #define DQ_UCM_ROCE_CQ_ARM_CF_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
306 #define DQ_UCM_TOE_TIMER_STOP_ALL_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF3)
307 #define DQ_UCM_TOE_SLOW_PATH_CF_CMD	BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
308 #define DQ_UCM_TOE_DQ_CF_CMD		BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
309 
310 /* TCM agg counter flag selection (HW) */
311 #define DQ_TCM_AGG_FLG_SHIFT_CF0	0
312 #define DQ_TCM_AGG_FLG_SHIFT_CF1	1
313 #define DQ_TCM_AGG_FLG_SHIFT_CF2	2
314 #define DQ_TCM_AGG_FLG_SHIFT_CF3	3
315 #define DQ_TCM_AGG_FLG_SHIFT_CF4	4
316 #define DQ_TCM_AGG_FLG_SHIFT_CF5	5
317 #define DQ_TCM_AGG_FLG_SHIFT_CF6	6
318 #define DQ_TCM_AGG_FLG_SHIFT_CF7	7
319 /* TCM agg counter flag selection (FW) */
320 #define DQ_TCM_FCOE_FLUSH_Q0_CMD            BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
321 #define DQ_TCM_FCOE_DUMMY_TIMER_CMD         BIT(DQ_TCM_AGG_FLG_SHIFT_CF2)
322 #define DQ_TCM_FCOE_TIMER_STOP_ALL_CMD      BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
323 #define DQ_TCM_ISCSI_FLUSH_Q0_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
324 #define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
325 #define DQ_TCM_TOE_FLUSH_Q0_CMD		BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
326 #define DQ_TCM_TOE_TIMER_STOP_ALL_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
327 #define DQ_TCM_IWARP_POST_RQ_CF_CMD	BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
328 
329 /* PWM address mapping */
330 #define DQ_PWM_OFFSET_DPM_BASE	0x0
331 #define DQ_PWM_OFFSET_DPM_END	0x27
332 #define DQ_PWM_OFFSET_XCM16_BASE	0x40
333 #define DQ_PWM_OFFSET_XCM32_BASE	0x44
334 #define DQ_PWM_OFFSET_UCM16_BASE	0x48
335 #define DQ_PWM_OFFSET_UCM32_BASE	0x4C
336 #define DQ_PWM_OFFSET_UCM16_4	0x50
337 #define DQ_PWM_OFFSET_TCM16_BASE	0x58
338 #define DQ_PWM_OFFSET_TCM32_BASE	0x5C
339 #define DQ_PWM_OFFSET_XCM_FLAGS	0x68
340 #define DQ_PWM_OFFSET_UCM_FLAGS	0x69
341 #define DQ_PWM_OFFSET_TCM_FLAGS	0x6B
342 
343 #define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD		(DQ_PWM_OFFSET_XCM16_BASE + 2)
344 #define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT	(DQ_PWM_OFFSET_UCM32_BASE)
345 #define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT	(DQ_PWM_OFFSET_UCM16_4)
346 #define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT	(DQ_PWM_OFFSET_UCM16_BASE + 2)
347 #define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS	(DQ_PWM_OFFSET_UCM_FLAGS)
348 #define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD		(DQ_PWM_OFFSET_TCM16_BASE + 1)
349 #define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD		(DQ_PWM_OFFSET_TCM16_BASE + 3)
350 #define	DQ_REGION_SHIFT	(12)
351 
352 /* DPM */
353 #define	DQ_DPM_WQE_BUFF_SIZE	(320)
354 
355 /* Conn type ranges */
356 #define	DQ_CONN_TYPE_RANGE_SHIFT	(4)
357 
358 /*****************/
359 /* QM CONSTANTS  */
360 /*****************/
361 
362 /* number of TX queues in the QM */
363 #define MAX_QM_TX_QUEUES_K2	512
364 #define MAX_QM_TX_QUEUES_BB	448
365 #define MAX_QM_TX_QUEUES	MAX_QM_TX_QUEUES_K2
366 
367 /* number of Other queues in the QM */
368 #define MAX_QM_OTHER_QUEUES_BB	64
369 #define MAX_QM_OTHER_QUEUES_K2	128
370 #define MAX_QM_OTHER_QUEUES	MAX_QM_OTHER_QUEUES_K2
371 
372 /* number of queues in a PF queue group */
373 #define QM_PF_QUEUE_GROUP_SIZE	8
374 
375 /* the size of a single queue element in bytes */
376 #define QM_PQ_ELEMENT_SIZE                      4
377 
378 /* base number of Tx PQs in the CM PQ representation.
379  * should be used when storing PQ IDs in CM PQ registers and context
380  */
381 #define CM_TX_PQ_BASE	0x200
382 
383 /* number of global Vport/QCN rate limiters */
384 #define MAX_QM_GLOBAL_RLS	256
385 /* QM registers data */
386 #define QM_LINE_CRD_REG_WIDTH		16
387 #define QM_LINE_CRD_REG_SIGN_BIT	BIT((QM_LINE_CRD_REG_WIDTH - 1))
388 #define QM_BYTE_CRD_REG_WIDTH		24
389 #define QM_BYTE_CRD_REG_SIGN_BIT	BIT((QM_BYTE_CRD_REG_WIDTH - 1))
390 #define QM_WFQ_CRD_REG_WIDTH		32
391 #define QM_WFQ_CRD_REG_SIGN_BIT		BIT((QM_WFQ_CRD_REG_WIDTH - 1))
392 #define QM_RL_CRD_REG_WIDTH		32
393 #define QM_RL_CRD_REG_SIGN_BIT		BIT((QM_RL_CRD_REG_WIDTH - 1))
394 
395 /*****************/
396 /* CAU CONSTANTS */
397 /*****************/
398 
399 #define CAU_FSM_ETH_RX  0
400 #define CAU_FSM_ETH_TX  1
401 
402 /* Number of Protocol Indices per Status Block */
403 #define PIS_PER_SB    12
404 
405 #define CAU_HC_STOPPED_STATE	3
406 #define CAU_HC_DISABLE_STATE	4
407 #define CAU_HC_ENABLE_STATE	0
408 
409 /*****************/
410 /* IGU CONSTANTS */
411 /*****************/
412 
413 #define MAX_SB_PER_PATH_K2	(368)
414 #define MAX_SB_PER_PATH_BB	(288)
415 #define MAX_TOT_SB_PER_PATH \
416 	MAX_SB_PER_PATH_K2
417 
418 #define MAX_SB_PER_PF_MIMD	129
419 #define MAX_SB_PER_PF_SIMD	64
420 #define MAX_SB_PER_VF		64
421 
422 /* Memory addresses on the BAR for the IGU Sub Block */
423 #define IGU_MEM_BASE			0x0000
424 
425 #define IGU_MEM_MSIX_BASE		0x0000
426 #define IGU_MEM_MSIX_UPPER		0x0101
427 #define IGU_MEM_MSIX_RESERVED_UPPER	0x01ff
428 
429 #define IGU_MEM_PBA_MSIX_BASE		0x0200
430 #define IGU_MEM_PBA_MSIX_UPPER		0x0202
431 #define IGU_MEM_PBA_MSIX_RESERVED_UPPER	0x03ff
432 
433 #define IGU_CMD_INT_ACK_BASE		0x0400
434 #define IGU_CMD_INT_ACK_UPPER		(IGU_CMD_INT_ACK_BASE +	\
435 					 MAX_TOT_SB_PER_PATH -	\
436 					 1)
437 #define IGU_CMD_INT_ACK_RESERVED_UPPER	0x05ff
438 
439 #define IGU_CMD_ATTN_BIT_UPD_UPPER	0x05f0
440 #define IGU_CMD_ATTN_BIT_SET_UPPER	0x05f1
441 #define IGU_CMD_ATTN_BIT_CLR_UPPER	0x05f2
442 
443 #define IGU_REG_SISR_MDPC_WMASK_UPPER		0x05f3
444 #define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER	0x05f4
445 #define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER	0x05f5
446 #define IGU_REG_SISR_MDPC_WOMASK_UPPER		0x05f6
447 
448 #define IGU_CMD_PROD_UPD_BASE			0x0600
449 #define IGU_CMD_PROD_UPD_UPPER			(IGU_CMD_PROD_UPD_BASE +\
450 						 MAX_TOT_SB_PER_PATH - \
451 						 1)
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_GRC	0x3E00
559 #define PXP_VF_BAR0_GRC_LENGTH	0x200
560 #define PXP_VF_BAR0_END_GRC	(PXP_VF_BAR0_START_GRC + \
561 				 PXP_VF_BAR0_GRC_LENGTH - 1)
562 
563 #define PXP_VF_BAR0_START_IGU                   0
564 #define PXP_VF_BAR0_IGU_LENGTH                  0x3000
565 #define PXP_VF_BAR0_END_IGU                     (PXP_VF_BAR0_START_IGU + \
566 						 PXP_VF_BAR0_IGU_LENGTH - 1)
567 
568 #define PXP_VF_BAR0_START_DQ                    0x3000
569 #define PXP_VF_BAR0_DQ_LENGTH                   0x200
570 #define PXP_VF_BAR0_DQ_OPAQUE_OFFSET            0
571 #define PXP_VF_BAR0_ME_OPAQUE_ADDRESS           (PXP_VF_BAR0_START_DQ +	\
572 						 PXP_VF_BAR0_DQ_OPAQUE_OFFSET)
573 #define PXP_VF_BAR0_ME_CONCRETE_ADDRESS         (PXP_VF_BAR0_ME_OPAQUE_ADDRESS \
574 						 + 4)
575 #define PXP_VF_BAR0_END_DQ                      (PXP_VF_BAR0_START_DQ +	\
576 						 PXP_VF_BAR0_DQ_LENGTH - 1)
577 
578 #define PXP_VF_BAR0_START_TSDM_ZONE_B           0x3200
579 #define PXP_VF_BAR0_SDM_LENGTH_ZONE_B           0x200
580 #define PXP_VF_BAR0_END_TSDM_ZONE_B             (PXP_VF_BAR0_START_TSDM_ZONE_B \
581 						 +			       \
582 						 PXP_VF_BAR0_SDM_LENGTH_ZONE_B \
583 						 - 1)
584 
585 #define PXP_VF_BAR0_START_MSDM_ZONE_B           0x3400
586 #define PXP_VF_BAR0_END_MSDM_ZONE_B             (PXP_VF_BAR0_START_MSDM_ZONE_B \
587 						 +			       \
588 						 PXP_VF_BAR0_SDM_LENGTH_ZONE_B \
589 						 - 1)
590 
591 #define PXP_VF_BAR0_START_USDM_ZONE_B           0x3600
592 #define PXP_VF_BAR0_END_USDM_ZONE_B             (PXP_VF_BAR0_START_USDM_ZONE_B \
593 						 +			       \
594 						 PXP_VF_BAR0_SDM_LENGTH_ZONE_B \
595 						 - 1)
596 
597 #define PXP_VF_BAR0_START_XSDM_ZONE_B           0x3800
598 #define PXP_VF_BAR0_END_XSDM_ZONE_B             (PXP_VF_BAR0_START_XSDM_ZONE_B \
599 						 +			       \
600 						 PXP_VF_BAR0_SDM_LENGTH_ZONE_B \
601 						 - 1)
602 
603 #define PXP_VF_BAR0_START_YSDM_ZONE_B           0x3a00
604 #define PXP_VF_BAR0_END_YSDM_ZONE_B             (PXP_VF_BAR0_START_YSDM_ZONE_B \
605 						 +			       \
606 						 PXP_VF_BAR0_SDM_LENGTH_ZONE_B \
607 						 - 1)
608 
609 #define PXP_VF_BAR0_START_PSDM_ZONE_B           0x3c00
610 #define PXP_VF_BAR0_END_PSDM_ZONE_B             (PXP_VF_BAR0_START_PSDM_ZONE_B \
611 						 +			       \
612 						 PXP_VF_BAR0_SDM_LENGTH_ZONE_B \
613 						 - 1)
614 
615 #define PXP_VF_BAR0_START_SDM_ZONE_A            0x4000
616 #define PXP_VF_BAR0_END_SDM_ZONE_A              0x10000
617 
618 #define PXP_VF_BAR0_GRC_WINDOW_LENGTH           32
619 
620 #define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN		12
621 #define PXP_ILT_BLOCK_FACTOR_MULTIPLIER		1024
622 
623 /* ILT Records */
624 #define PXP_NUM_ILT_RECORDS_BB 7600
625 #define PXP_NUM_ILT_RECORDS_K2 11000
626 #define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB, PXP_NUM_ILT_RECORDS_K2)
627 #define PXP_QUEUES_ZONE_MAX_NUM 320
628 /*****************/
629 /* PRM CONSTANTS */
630 /*****************/
631 #define PRM_DMA_PAD_BYTES_NUM  2
632 /*****************/
633 /* SDMs CONSTANTS  */
634 /*****************/
635 
636 #define SDM_OP_GEN_TRIG_NONE                    0
637 #define SDM_OP_GEN_TRIG_WAKE_THREAD             1
638 #define SDM_OP_GEN_TRIG_AGG_INT                 2
639 #define SDM_OP_GEN_TRIG_LOADER                  4
640 #define SDM_OP_GEN_TRIG_INDICATE_ERROR  6
641 #define SDM_OP_GEN_TRIG_INC_ORDER_CNT   9
642 
643 /********************/
644 /* Completion types */
645 /********************/
646 
647 #define SDM_COMP_TYPE_NONE              0
648 #define SDM_COMP_TYPE_WAKE_THREAD       1
649 #define SDM_COMP_TYPE_AGG_INT           2
650 #define SDM_COMP_TYPE_CM                3
651 #define SDM_COMP_TYPE_LOADER            4
652 #define SDM_COMP_TYPE_PXP               5
653 #define SDM_COMP_TYPE_INDICATE_ERROR    6
654 #define SDM_COMP_TYPE_RELEASE_THREAD    7
655 #define SDM_COMP_TYPE_RAM               8
656 #define SDM_COMP_TYPE_INC_ORDER_CNT     9
657 
658 /*****************/
659 /* PBF Constants */
660 /*****************/
661 
662 /* Number of PBF command queue lines. Each line is 32B. */
663 #define PBF_MAX_CMD_LINES 3328
664 
665 /* Number of BTB blocks. Each block is 256B. */
666 #define BTB_MAX_BLOCKS 1440
667 
668 /*****************/
669 /* PRS CONSTANTS */
670 /*****************/
671 
672 #define PRS_GFT_CAM_LINES_NO_MATCH	31
673 
674 /* Async data KCQ CQE */
675 struct async_data {
676 	__le32	cid;
677 	__le16	itid;
678 	u8	error_code;
679 	u8	fw_debug_param;
680 };
681 
682 struct coalescing_timeset {
683 	u8 value;
684 #define	COALESCING_TIMESET_TIMESET_MASK		0x7F
685 #define	COALESCING_TIMESET_TIMESET_SHIFT	0
686 #define	COALESCING_TIMESET_VALID_MASK		0x1
687 #define	COALESCING_TIMESET_VALID_SHIFT		7
688 };
689 
690 struct common_queue_zone {
691 	__le16 ring_drv_data_consumer;
692 	__le16 reserved;
693 };
694 
695 struct eth_rx_prod_data {
696 	__le16 bd_prod;
697 	__le16 cqe_prod;
698 };
699 
700 struct regpair {
701 	__le32	lo;
702 	__le32	hi;
703 };
704 
705 struct vf_pf_channel_eqe_data {
706 	struct regpair msg_addr;
707 };
708 
709 struct iscsi_eqe_data {
710 	__le32 cid;
711 	__le16 conn_id;
712 	u8 error_code;
713 	u8 error_pdu_opcode_reserved;
714 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK		0x3F
715 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT		0
716 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK	0x1
717 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT	 6
718 #define ISCSI_EQE_DATA_RESERVED0_MASK			0x1
719 #define ISCSI_EQE_DATA_RESERVED0_SHIFT			7
720 };
721 
722 struct rdma_eqe_destroy_qp {
723 	__le32 cid;
724 	u8 reserved[4];
725 };
726 
727 union rdma_eqe_data {
728 	struct regpair async_handle;
729 	struct rdma_eqe_destroy_qp rdma_destroy_qp_data;
730 };
731 
732 struct malicious_vf_eqe_data {
733 	u8 vf_id;
734 	u8 err_id;
735 	__le16 reserved[3];
736 };
737 
738 struct initial_cleanup_eqe_data {
739 	u8 vf_id;
740 	u8 reserved[7];
741 };
742 
743 /* Event Data Union */
744 union event_ring_data {
745 	u8 bytes[8];
746 	struct vf_pf_channel_eqe_data vf_pf_channel;
747 	struct iscsi_eqe_data iscsi_info;
748 	union rdma_eqe_data rdma_data;
749 	struct malicious_vf_eqe_data malicious_vf;
750 	struct initial_cleanup_eqe_data vf_init_cleanup;
751 };
752 
753 /* Event Ring Entry */
754 struct event_ring_entry {
755 	u8			protocol_id;
756 	u8			opcode;
757 	__le16			reserved0;
758 	__le16			echo;
759 	u8			fw_return_code;
760 	u8			flags;
761 #define EVENT_RING_ENTRY_ASYNC_MASK      0x1
762 #define EVENT_RING_ENTRY_ASYNC_SHIFT     0
763 #define EVENT_RING_ENTRY_RESERVED1_MASK  0x7F
764 #define EVENT_RING_ENTRY_RESERVED1_SHIFT 1
765 	union event_ring_data	data;
766 };
767 
768 /* Multi function mode */
769 enum mf_mode {
770 	ERROR_MODE /* Unsupported mode */,
771 	MF_OVLAN,
772 	MF_NPAR,
773 	MAX_MF_MODE
774 };
775 
776 /* Per-protocol connection types */
777 enum protocol_type {
778 	PROTOCOLID_ISCSI,
779 	PROTOCOLID_FCOE,
780 	PROTOCOLID_ROCE,
781 	PROTOCOLID_CORE,
782 	PROTOCOLID_ETH,
783 	PROTOCOLID_IWARP,
784 	PROTOCOLID_RESERVED5,
785 	PROTOCOLID_PREROCE,
786 	PROTOCOLID_COMMON,
787 	PROTOCOLID_RESERVED6,
788 	MAX_PROTOCOL_TYPE
789 };
790 
791 struct ustorm_eth_queue_zone {
792 	struct coalescing_timeset int_coalescing_timeset;
793 	u8 reserved[3];
794 };
795 
796 struct ustorm_queue_zone {
797 	struct ustorm_eth_queue_zone eth;
798 	struct common_queue_zone common;
799 };
800 
801 /* status block structure */
802 struct cau_pi_entry {
803 	u32 prod;
804 #define CAU_PI_ENTRY_PROD_VAL_MASK    0xFFFF
805 #define CAU_PI_ENTRY_PROD_VAL_SHIFT   0
806 #define CAU_PI_ENTRY_PI_TIMESET_MASK  0x7F
807 #define CAU_PI_ENTRY_PI_TIMESET_SHIFT 16
808 #define CAU_PI_ENTRY_FSM_SEL_MASK     0x1
809 #define CAU_PI_ENTRY_FSM_SEL_SHIFT    23
810 #define CAU_PI_ENTRY_RESERVED_MASK    0xFF
811 #define CAU_PI_ENTRY_RESERVED_SHIFT   24
812 };
813 
814 /* status block structure */
815 struct cau_sb_entry {
816 	u32 data;
817 #define CAU_SB_ENTRY_SB_PROD_MASK      0xFFFFFF
818 #define CAU_SB_ENTRY_SB_PROD_SHIFT     0
819 #define CAU_SB_ENTRY_STATE0_MASK       0xF
820 #define CAU_SB_ENTRY_STATE0_SHIFT      24
821 #define CAU_SB_ENTRY_STATE1_MASK       0xF
822 #define CAU_SB_ENTRY_STATE1_SHIFT      28
823 	u32 params;
824 #define CAU_SB_ENTRY_SB_TIMESET0_MASK  0x7F
825 #define CAU_SB_ENTRY_SB_TIMESET0_SHIFT 0
826 #define CAU_SB_ENTRY_SB_TIMESET1_MASK  0x7F
827 #define CAU_SB_ENTRY_SB_TIMESET1_SHIFT 7
828 #define CAU_SB_ENTRY_TIMER_RES0_MASK   0x3
829 #define CAU_SB_ENTRY_TIMER_RES0_SHIFT  14
830 #define CAU_SB_ENTRY_TIMER_RES1_MASK   0x3
831 #define CAU_SB_ENTRY_TIMER_RES1_SHIFT  16
832 #define CAU_SB_ENTRY_VF_NUMBER_MASK    0xFF
833 #define CAU_SB_ENTRY_VF_NUMBER_SHIFT   18
834 #define CAU_SB_ENTRY_VF_VALID_MASK     0x1
835 #define CAU_SB_ENTRY_VF_VALID_SHIFT    26
836 #define CAU_SB_ENTRY_PF_NUMBER_MASK    0xF
837 #define CAU_SB_ENTRY_PF_NUMBER_SHIFT   27
838 #define CAU_SB_ENTRY_TPH_MASK          0x1
839 #define CAU_SB_ENTRY_TPH_SHIFT         31
840 };
841 
842 /* core doorbell data */
843 struct core_db_data {
844 	u8 params;
845 #define CORE_DB_DATA_DEST_MASK         0x3
846 #define CORE_DB_DATA_DEST_SHIFT        0
847 #define CORE_DB_DATA_AGG_CMD_MASK      0x3
848 #define CORE_DB_DATA_AGG_CMD_SHIFT     2
849 #define CORE_DB_DATA_BYPASS_EN_MASK    0x1
850 #define CORE_DB_DATA_BYPASS_EN_SHIFT   4
851 #define CORE_DB_DATA_RESERVED_MASK     0x1
852 #define CORE_DB_DATA_RESERVED_SHIFT    5
853 #define CORE_DB_DATA_AGG_VAL_SEL_MASK  0x3
854 #define CORE_DB_DATA_AGG_VAL_SEL_SHIFT 6
855 	u8	agg_flags;
856 	__le16	spq_prod;
857 };
858 
859 /* Enum of doorbell aggregative command selection */
860 enum db_agg_cmd_sel {
861 	DB_AGG_CMD_NOP,
862 	DB_AGG_CMD_SET,
863 	DB_AGG_CMD_ADD,
864 	DB_AGG_CMD_MAX,
865 	MAX_DB_AGG_CMD_SEL
866 };
867 
868 /* Enum of doorbell destination */
869 enum db_dest {
870 	DB_DEST_XCM,
871 	DB_DEST_UCM,
872 	DB_DEST_TCM,
873 	DB_NUM_DESTINATIONS,
874 	MAX_DB_DEST
875 };
876 
877 /* Enum of doorbell DPM types */
878 enum db_dpm_type {
879 	DPM_LEGACY,
880 	DPM_RDMA,
881 	DPM_L2_INLINE,
882 	DPM_L2_BD,
883 	MAX_DB_DPM_TYPE
884 };
885 
886 /* Structure for doorbell data, in L2 DPM mode, for 1st db in a DPM burst */
887 struct db_l2_dpm_data {
888 	__le16 icid;
889 	__le16 bd_prod;
890 	__le32 params;
891 #define DB_L2_DPM_DATA_SIZE_MASK	0x3F
892 #define DB_L2_DPM_DATA_SIZE_SHIFT	0
893 #define DB_L2_DPM_DATA_DPM_TYPE_MASK	0x3
894 #define DB_L2_DPM_DATA_DPM_TYPE_SHIFT	6
895 #define DB_L2_DPM_DATA_NUM_BDS_MASK	0xFF
896 #define DB_L2_DPM_DATA_NUM_BDS_SHIFT	8
897 #define DB_L2_DPM_DATA_PKT_SIZE_MASK	0x7FF
898 #define DB_L2_DPM_DATA_PKT_SIZE_SHIFT	16
899 #define DB_L2_DPM_DATA_RESERVED0_MASK	0x1
900 #define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
901 #define DB_L2_DPM_DATA_SGE_NUM_MASK	0x7
902 #define DB_L2_DPM_DATA_SGE_NUM_SHIFT	28
903 #define DB_L2_DPM_DATA_GFS_SRC_EN_MASK	0x1
904 #define DB_L2_DPM_DATA_GFS_SRC_EN_SHIFT	31
905 };
906 
907 /* Structure for SGE in a DPM doorbell of type DPM_L2_BD */
908 struct db_l2_dpm_sge {
909 	struct regpair addr;
910 	__le16 nbytes;
911 	__le16 bitfields;
912 #define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK	0x1FF
913 #define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT 0
914 #define DB_L2_DPM_SGE_RESERVED0_MASK	0x3
915 #define DB_L2_DPM_SGE_RESERVED0_SHIFT	9
916 #define DB_L2_DPM_SGE_ST_VALID_MASK	0x1
917 #define DB_L2_DPM_SGE_ST_VALID_SHIFT	11
918 #define DB_L2_DPM_SGE_RESERVED1_MASK	0xF
919 #define DB_L2_DPM_SGE_RESERVED1_SHIFT	12
920 	__le32 reserved2;
921 };
922 
923 /* Structure for doorbell address, in legacy mode */
924 struct db_legacy_addr {
925 	__le32 addr;
926 #define DB_LEGACY_ADDR_RESERVED0_MASK  0x3
927 #define DB_LEGACY_ADDR_RESERVED0_SHIFT 0
928 #define DB_LEGACY_ADDR_DEMS_MASK       0x7
929 #define DB_LEGACY_ADDR_DEMS_SHIFT      2
930 #define DB_LEGACY_ADDR_ICID_MASK       0x7FFFFFF
931 #define DB_LEGACY_ADDR_ICID_SHIFT      5
932 };
933 
934 /* Structure for doorbell address, in PWM mode */
935 struct db_pwm_addr {
936 	__le32 addr;
937 #define DB_PWM_ADDR_RESERVED0_MASK	0x7
938 #define DB_PWM_ADDR_RESERVED0_SHIFT 0
939 #define DB_PWM_ADDR_OFFSET_MASK	0x7F
940 #define DB_PWM_ADDR_OFFSET_SHIFT	3
941 #define DB_PWM_ADDR_WID_MASK	0x3
942 #define DB_PWM_ADDR_WID_SHIFT	10
943 #define DB_PWM_ADDR_DPI_MASK	0xFFFF
944 #define DB_PWM_ADDR_DPI_SHIFT	12
945 #define DB_PWM_ADDR_RESERVED1_MASK	0xF
946 #define DB_PWM_ADDR_RESERVED1_SHIFT 28
947 };
948 
949 /* Parameters to RoCE firmware, passed in EDPM doorbell */
950 struct db_rdma_dpm_params {
951 	__le32 params;
952 #define DB_RDMA_DPM_PARAMS_SIZE_MASK		0x3F
953 #define DB_RDMA_DPM_PARAMS_SIZE_SHIFT		0
954 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK	0x3
955 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT	6
956 #define DB_RDMA_DPM_PARAMS_OPCODE_MASK		0xFF
957 #define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT		8
958 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK	0x7FF
959 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT	16
960 #define DB_RDMA_DPM_PARAMS_RESERVED0_MASK	0x1
961 #define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT	27
962 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK	0x1
963 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT 28
964 #define DB_RDMA_DPM_PARAMS_S_FLG_MASK		0x1
965 #define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT		29
966 #define DB_RDMA_DPM_PARAMS_RESERVED1_MASK	0x1
967 #define DB_RDMA_DPM_PARAMS_RESERVED1_SHIFT	30
968 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK	0x1
969 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT	31
970 };
971 
972 /* Structure for doorbell data, in ROCE DPM mode, for 1st db in a DPM burst */
973 struct db_rdma_dpm_data {
974 	__le16 icid;
975 	__le16 prod_val;
976 	struct db_rdma_dpm_params params;
977 };
978 
979 /* Igu interrupt command */
980 enum igu_int_cmd {
981 	IGU_INT_ENABLE	= 0,
982 	IGU_INT_DISABLE = 1,
983 	IGU_INT_NOP	= 2,
984 	IGU_INT_NOP2	= 3,
985 	MAX_IGU_INT_CMD
986 };
987 
988 /* IGU producer or consumer update command */
989 struct igu_prod_cons_update {
990 	u32 sb_id_and_flags;
991 #define IGU_PROD_CONS_UPDATE_SB_INDEX_MASK        0xFFFFFF
992 #define IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT       0
993 #define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_MASK     0x1
994 #define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT    24
995 #define IGU_PROD_CONS_UPDATE_ENABLE_INT_MASK      0x3
996 #define IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT     25
997 #define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_MASK  0x1
998 #define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT 27
999 #define IGU_PROD_CONS_UPDATE_TIMER_MASK_MASK      0x1
1000 #define IGU_PROD_CONS_UPDATE_TIMER_MASK_SHIFT     28
1001 #define IGU_PROD_CONS_UPDATE_RESERVED0_MASK       0x3
1002 #define IGU_PROD_CONS_UPDATE_RESERVED0_SHIFT      29
1003 #define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_MASK    0x1
1004 #define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_SHIFT   31
1005 	u32 reserved1;
1006 };
1007 
1008 /* Igu segments access for default status block only */
1009 enum igu_seg_access {
1010 	IGU_SEG_ACCESS_REG	= 0,
1011 	IGU_SEG_ACCESS_ATTN	= 1,
1012 	MAX_IGU_SEG_ACCESS
1013 };
1014 
1015 struct parsing_and_err_flags {
1016 	__le16 flags;
1017 #define PARSING_AND_ERR_FLAGS_L3TYPE_MASK                      0x3
1018 #define PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT                     0
1019 #define PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK                  0x3
1020 #define PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT                 2
1021 #define PARSING_AND_ERR_FLAGS_IPV4FRAG_MASK                    0x1
1022 #define PARSING_AND_ERR_FLAGS_IPV4FRAG_SHIFT                   4
1023 #define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_MASK               0x1
1024 #define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_SHIFT              5
1025 #define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_MASK        0x1
1026 #define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_SHIFT       6
1027 #define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_MASK                 0x1
1028 #define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT                7
1029 #define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_MASK           0x1
1030 #define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT          8
1031 #define PARSING_AND_ERR_FLAGS_IPHDRERROR_MASK                  0x1
1032 #define PARSING_AND_ERR_FLAGS_IPHDRERROR_SHIFT                 9
1033 #define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_MASK                0x1
1034 #define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_SHIFT               10
1035 #define PARSING_AND_ERR_FLAGS_TUNNELEXIST_MASK                 0x1
1036 #define PARSING_AND_ERR_FLAGS_TUNNELEXIST_SHIFT                11
1037 #define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_MASK         0x1
1038 #define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_SHIFT        12
1039 #define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_MASK            0x1
1040 #define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_SHIFT           13
1041 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_MASK  0x1
1042 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_SHIFT 14
1043 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_MASK          0x1
1044 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT         15
1045 };
1046 
1047 struct parsing_err_flags {
1048 	__le16 flags;
1049 #define PARSING_ERR_FLAGS_MAC_ERROR_MASK				0x1
1050 #define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT				0
1051 #define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK				0x1
1052 #define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT				1
1053 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK				0x1
1054 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT				2
1055 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK			0x1
1056 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT			3
1057 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK			0x1
1058 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT			4
1059 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK		0x1
1060 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT		5
1061 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK			0x1
1062 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT		6
1063 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK			0x1
1064 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT			7
1065 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK		0x1
1066 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT		8
1067 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK			0x1
1068 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT			9
1069 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK			0x1
1070 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT			10
1071 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK		0x1
1072 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT		11
1073 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK	0x1
1074 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT	12
1075 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK			0x1
1076 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT			13
1077 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK			0x1
1078 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT		14
1079 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK			0x1
1080 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT			15
1081 };
1082 
1083 struct pb_context {
1084 	__le32 crc[4];
1085 };
1086 
1087 struct pxp_concrete_fid {
1088 	__le16 fid;
1089 #define PXP_CONCRETE_FID_PFID_MASK     0xF
1090 #define PXP_CONCRETE_FID_PFID_SHIFT    0
1091 #define PXP_CONCRETE_FID_PORT_MASK     0x3
1092 #define PXP_CONCRETE_FID_PORT_SHIFT    4
1093 #define PXP_CONCRETE_FID_PATH_MASK     0x1
1094 #define PXP_CONCRETE_FID_PATH_SHIFT    6
1095 #define PXP_CONCRETE_FID_VFVALID_MASK  0x1
1096 #define PXP_CONCRETE_FID_VFVALID_SHIFT 7
1097 #define PXP_CONCRETE_FID_VFID_MASK     0xFF
1098 #define PXP_CONCRETE_FID_VFID_SHIFT    8
1099 };
1100 
1101 struct pxp_pretend_concrete_fid {
1102 	__le16 fid;
1103 #define PXP_PRETEND_CONCRETE_FID_PFID_MASK      0xF
1104 #define PXP_PRETEND_CONCRETE_FID_PFID_SHIFT     0
1105 #define PXP_PRETEND_CONCRETE_FID_RESERVED_MASK  0x7
1106 #define PXP_PRETEND_CONCRETE_FID_RESERVED_SHIFT 4
1107 #define PXP_PRETEND_CONCRETE_FID_VFVALID_MASK   0x1
1108 #define PXP_PRETEND_CONCRETE_FID_VFVALID_SHIFT  7
1109 #define PXP_PRETEND_CONCRETE_FID_VFID_MASK      0xFF
1110 #define PXP_PRETEND_CONCRETE_FID_VFID_SHIFT     8
1111 };
1112 
1113 union pxp_pretend_fid {
1114 	struct pxp_pretend_concrete_fid concrete_fid;
1115 	__le16				opaque_fid;
1116 };
1117 
1118 /* Pxp Pretend Command Register. */
1119 struct pxp_pretend_cmd {
1120 	union pxp_pretend_fid	fid;
1121 	__le16			control;
1122 #define PXP_PRETEND_CMD_PATH_MASK              0x1
1123 #define PXP_PRETEND_CMD_PATH_SHIFT             0
1124 #define PXP_PRETEND_CMD_USE_PORT_MASK          0x1
1125 #define PXP_PRETEND_CMD_USE_PORT_SHIFT         1
1126 #define PXP_PRETEND_CMD_PORT_MASK              0x3
1127 #define PXP_PRETEND_CMD_PORT_SHIFT             2
1128 #define PXP_PRETEND_CMD_RESERVED0_MASK         0xF
1129 #define PXP_PRETEND_CMD_RESERVED0_SHIFT        4
1130 #define PXP_PRETEND_CMD_RESERVED1_MASK         0xF
1131 #define PXP_PRETEND_CMD_RESERVED1_SHIFT        8
1132 #define PXP_PRETEND_CMD_PRETEND_PATH_MASK      0x1
1133 #define PXP_PRETEND_CMD_PRETEND_PATH_SHIFT     12
1134 #define PXP_PRETEND_CMD_PRETEND_PORT_MASK      0x1
1135 #define PXP_PRETEND_CMD_PRETEND_PORT_SHIFT     13
1136 #define PXP_PRETEND_CMD_PRETEND_FUNCTION_MASK  0x1
1137 #define PXP_PRETEND_CMD_PRETEND_FUNCTION_SHIFT 14
1138 #define PXP_PRETEND_CMD_IS_CONCRETE_MASK       0x1
1139 #define PXP_PRETEND_CMD_IS_CONCRETE_SHIFT      15
1140 };
1141 
1142 /* PTT Record in PXP Admin Window. */
1143 struct pxp_ptt_entry {
1144 	__le32			offset;
1145 #define PXP_PTT_ENTRY_OFFSET_MASK     0x7FFFFF
1146 #define PXP_PTT_ENTRY_OFFSET_SHIFT    0
1147 #define PXP_PTT_ENTRY_RESERVED0_MASK  0x1FF
1148 #define PXP_PTT_ENTRY_RESERVED0_SHIFT 23
1149 	struct pxp_pretend_cmd	pretend;
1150 };
1151 
1152 /* VF Zone A Permission Register. */
1153 struct pxp_vf_zone_a_permission {
1154 	__le32 control;
1155 #define PXP_VF_ZONE_A_PERMISSION_VFID_MASK	0xFF
1156 #define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT	0
1157 #define PXP_VF_ZONE_A_PERMISSION_VALID_MASK	0x1
1158 #define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT	8
1159 #define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK	0x7F
1160 #define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT 9
1161 #define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK	0xFFFF
1162 #define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT 16
1163 };
1164 
1165 /* RSS hash type */
1166 struct rdif_task_context {
1167 	__le32 initial_ref_tag;
1168 	__le16 app_tag_value;
1169 	__le16 app_tag_mask;
1170 	u8 flags0;
1171 #define RDIF_TASK_CONTEXT_IGNOREAPPTAG_MASK            0x1
1172 #define RDIF_TASK_CONTEXT_IGNOREAPPTAG_SHIFT           0
1173 #define RDIF_TASK_CONTEXT_INITIALREFTAGVALID_MASK      0x1
1174 #define RDIF_TASK_CONTEXT_INITIALREFTAGVALID_SHIFT     1
1175 #define RDIF_TASK_CONTEXT_HOSTGUARDTYPE_MASK           0x1
1176 #define RDIF_TASK_CONTEXT_HOSTGUARDTYPE_SHIFT          2
1177 #define RDIF_TASK_CONTEXT_SETERRORWITHEOP_MASK         0x1
1178 #define RDIF_TASK_CONTEXT_SETERRORWITHEOP_SHIFT        3
1179 #define RDIF_TASK_CONTEXT_PROTECTIONTYPE_MASK          0x3
1180 #define RDIF_TASK_CONTEXT_PROTECTIONTYPE_SHIFT         4
1181 #define RDIF_TASK_CONTEXT_CRC_SEED_MASK                0x1
1182 #define RDIF_TASK_CONTEXT_CRC_SEED_SHIFT               6
1183 #define RDIF_TASK_CONTEXT_KEEPREFTAGCONST_MASK         0x1
1184 #define RDIF_TASK_CONTEXT_KEEPREFTAGCONST_SHIFT        7
1185 	u8 partial_dif_data[7];
1186 	__le16 partial_crc_value;
1187 	__le16 partial_checksum_value;
1188 	__le32 offset_in_io;
1189 	__le16 flags1;
1190 #define RDIF_TASK_CONTEXT_VALIDATEGUARD_MASK           0x1
1191 #define RDIF_TASK_CONTEXT_VALIDATEGUARD_SHIFT          0
1192 #define RDIF_TASK_CONTEXT_VALIDATEAPPTAG_MASK          0x1
1193 #define RDIF_TASK_CONTEXT_VALIDATEAPPTAG_SHIFT         1
1194 #define RDIF_TASK_CONTEXT_VALIDATEREFTAG_MASK          0x1
1195 #define RDIF_TASK_CONTEXT_VALIDATEREFTAG_SHIFT         2
1196 #define RDIF_TASK_CONTEXT_FORWARDGUARD_MASK            0x1
1197 #define RDIF_TASK_CONTEXT_FORWARDGUARD_SHIFT           3
1198 #define RDIF_TASK_CONTEXT_FORWARDAPPTAG_MASK           0x1
1199 #define RDIF_TASK_CONTEXT_FORWARDAPPTAG_SHIFT          4
1200 #define RDIF_TASK_CONTEXT_FORWARDREFTAG_MASK           0x1
1201 #define RDIF_TASK_CONTEXT_FORWARDREFTAG_SHIFT          5
1202 #define RDIF_TASK_CONTEXT_INTERVALSIZE_MASK            0x7
1203 #define RDIF_TASK_CONTEXT_INTERVALSIZE_SHIFT           6
1204 #define RDIF_TASK_CONTEXT_HOSTINTERFACE_MASK           0x3
1205 #define RDIF_TASK_CONTEXT_HOSTINTERFACE_SHIFT          9
1206 #define RDIF_TASK_CONTEXT_DIFBEFOREDATA_MASK           0x1
1207 #define RDIF_TASK_CONTEXT_DIFBEFOREDATA_SHIFT          11
1208 #define RDIF_TASK_CONTEXT_RESERVED0_MASK               0x1
1209 #define RDIF_TASK_CONTEXT_RESERVED0_SHIFT              12
1210 #define RDIF_TASK_CONTEXT_NETWORKINTERFACE_MASK        0x1
1211 #define RDIF_TASK_CONTEXT_NETWORKINTERFACE_SHIFT       13
1212 #define RDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_MASK   0x1
1213 #define RDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_SHIFT  14
1214 #define RDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_MASK   0x1
1215 #define RDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_SHIFT  15
1216 	__le16 state;
1217 #define RDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFT_MASK    0xF
1218 #define RDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFT_SHIFT   0
1219 #define RDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFT_MASK  0xF
1220 #define RDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFT_SHIFT 4
1221 #define RDIF_TASK_CONTEXT_ERRORINIO_MASK               0x1
1222 #define RDIF_TASK_CONTEXT_ERRORINIO_SHIFT              8
1223 #define RDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_MASK        0x1
1224 #define RDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_SHIFT       9
1225 #define RDIF_TASK_CONTEXT_REFTAGMASK_MASK              0xF
1226 #define RDIF_TASK_CONTEXT_REFTAGMASK_SHIFT             10
1227 #define RDIF_TASK_CONTEXT_RESERVED1_MASK               0x3
1228 #define RDIF_TASK_CONTEXT_RESERVED1_SHIFT              14
1229 	__le32 reserved2;
1230 };
1231 
1232 /* RSS hash type */
1233 enum rss_hash_type {
1234 	RSS_HASH_TYPE_DEFAULT	= 0,
1235 	RSS_HASH_TYPE_IPV4	= 1,
1236 	RSS_HASH_TYPE_TCP_IPV4	= 2,
1237 	RSS_HASH_TYPE_IPV6	= 3,
1238 	RSS_HASH_TYPE_TCP_IPV6	= 4,
1239 	RSS_HASH_TYPE_UDP_IPV4	= 5,
1240 	RSS_HASH_TYPE_UDP_IPV6	= 6,
1241 	MAX_RSS_HASH_TYPE
1242 };
1243 
1244 /* status block structure */
1245 struct status_block {
1246 	__le16	pi_array[PIS_PER_SB];
1247 	__le32	sb_num;
1248 #define STATUS_BLOCK_SB_NUM_MASK      0x1FF
1249 #define STATUS_BLOCK_SB_NUM_SHIFT     0
1250 #define STATUS_BLOCK_ZERO_PAD_MASK    0x7F
1251 #define STATUS_BLOCK_ZERO_PAD_SHIFT   9
1252 #define STATUS_BLOCK_ZERO_PAD2_MASK   0xFFFF
1253 #define STATUS_BLOCK_ZERO_PAD2_SHIFT  16
1254 	__le32 prod_index;
1255 #define STATUS_BLOCK_PROD_INDEX_MASK  0xFFFFFF
1256 #define STATUS_BLOCK_PROD_INDEX_SHIFT 0
1257 #define STATUS_BLOCK_ZERO_PAD3_MASK   0xFF
1258 #define STATUS_BLOCK_ZERO_PAD3_SHIFT  24
1259 };
1260 
1261 struct tdif_task_context {
1262 	__le32 initial_ref_tag;
1263 	__le16 app_tag_value;
1264 	__le16 app_tag_mask;
1265 	__le16 partial_crc_valueB;
1266 	__le16 partial_checksum_valueB;
1267 	__le16 stateB;
1268 #define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTB_MASK    0xF
1269 #define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTB_SHIFT   0
1270 #define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTB_MASK  0xF
1271 #define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTB_SHIFT 4
1272 #define TDIF_TASK_CONTEXT_ERRORINIOB_MASK               0x1
1273 #define TDIF_TASK_CONTEXT_ERRORINIOB_SHIFT              8
1274 #define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_MASK         0x1
1275 #define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_SHIFT        9
1276 #define TDIF_TASK_CONTEXT_RESERVED0_MASK                0x3F
1277 #define TDIF_TASK_CONTEXT_RESERVED0_SHIFT               10
1278 	u8 reserved1;
1279 	u8 flags0;
1280 #define TDIF_TASK_CONTEXT_IGNOREAPPTAG_MASK             0x1
1281 #define TDIF_TASK_CONTEXT_IGNOREAPPTAG_SHIFT            0
1282 #define TDIF_TASK_CONTEXT_INITIALREFTAGVALID_MASK       0x1
1283 #define TDIF_TASK_CONTEXT_INITIALREFTAGVALID_SHIFT      1
1284 #define TDIF_TASK_CONTEXT_HOSTGUARDTYPE_MASK            0x1
1285 #define TDIF_TASK_CONTEXT_HOSTGUARDTYPE_SHIFT           2
1286 #define TDIF_TASK_CONTEXT_SETERRORWITHEOP_MASK          0x1
1287 #define TDIF_TASK_CONTEXT_SETERRORWITHEOP_SHIFT         3
1288 #define TDIF_TASK_CONTEXT_PROTECTIONTYPE_MASK           0x3
1289 #define TDIF_TASK_CONTEXT_PROTECTIONTYPE_SHIFT          4
1290 #define TDIF_TASK_CONTEXT_CRC_SEED_MASK                 0x1
1291 #define TDIF_TASK_CONTEXT_CRC_SEED_SHIFT                6
1292 #define TDIF_TASK_CONTEXT_RESERVED2_MASK                0x1
1293 #define TDIF_TASK_CONTEXT_RESERVED2_SHIFT               7
1294 	__le32 flags1;
1295 #define TDIF_TASK_CONTEXT_VALIDATEGUARD_MASK            0x1
1296 #define TDIF_TASK_CONTEXT_VALIDATEGUARD_SHIFT           0
1297 #define TDIF_TASK_CONTEXT_VALIDATEAPPTAG_MASK           0x1
1298 #define TDIF_TASK_CONTEXT_VALIDATEAPPTAG_SHIFT          1
1299 #define TDIF_TASK_CONTEXT_VALIDATEREFTAG_MASK           0x1
1300 #define TDIF_TASK_CONTEXT_VALIDATEREFTAG_SHIFT          2
1301 #define TDIF_TASK_CONTEXT_FORWARDGUARD_MASK             0x1
1302 #define TDIF_TASK_CONTEXT_FORWARDGUARD_SHIFT            3
1303 #define TDIF_TASK_CONTEXT_FORWARDAPPTAG_MASK            0x1
1304 #define TDIF_TASK_CONTEXT_FORWARDAPPTAG_SHIFT           4
1305 #define TDIF_TASK_CONTEXT_FORWARDREFTAG_MASK            0x1
1306 #define TDIF_TASK_CONTEXT_FORWARDREFTAG_SHIFT           5
1307 #define TDIF_TASK_CONTEXT_INTERVALSIZE_MASK             0x7
1308 #define TDIF_TASK_CONTEXT_INTERVALSIZE_SHIFT            6
1309 #define TDIF_TASK_CONTEXT_HOSTINTERFACE_MASK            0x3
1310 #define TDIF_TASK_CONTEXT_HOSTINTERFACE_SHIFT           9
1311 #define TDIF_TASK_CONTEXT_DIFBEFOREDATA_MASK            0x1
1312 #define TDIF_TASK_CONTEXT_DIFBEFOREDATA_SHIFT           11
1313 #define TDIF_TASK_CONTEXT_RESERVED3_MASK                0x1
1314 #define TDIF_TASK_CONTEXT_RESERVED3_SHIFT               12
1315 #define TDIF_TASK_CONTEXT_NETWORKINTERFACE_MASK         0x1
1316 #define TDIF_TASK_CONTEXT_NETWORKINTERFACE_SHIFT        13
1317 #define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTA_MASK    0xF
1318 #define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTA_SHIFT   14
1319 #define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTA_MASK  0xF
1320 #define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTA_SHIFT 18
1321 #define TDIF_TASK_CONTEXT_ERRORINIOA_MASK               0x1
1322 #define TDIF_TASK_CONTEXT_ERRORINIOA_SHIFT              22
1323 #define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOWA_MASK        0x1
1324 #define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOWA_SHIFT       23
1325 #define TDIF_TASK_CONTEXT_REFTAGMASK_MASK               0xF
1326 #define TDIF_TASK_CONTEXT_REFTAGMASK_SHIFT              24
1327 #define TDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_MASK    0x1
1328 #define TDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_SHIFT   28
1329 #define TDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_MASK    0x1
1330 #define TDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_SHIFT   29
1331 #define TDIF_TASK_CONTEXT_KEEPREFTAGCONST_MASK          0x1
1332 #define TDIF_TASK_CONTEXT_KEEPREFTAGCONST_SHIFT         30
1333 #define TDIF_TASK_CONTEXT_RESERVED4_MASK                0x1
1334 #define TDIF_TASK_CONTEXT_RESERVED4_SHIFT               31
1335 	__le32 offset_in_iob;
1336 	__le16 partial_crc_value_a;
1337 	__le16 partial_checksum_valuea_;
1338 	__le32 offset_in_ioa;
1339 	u8 partial_dif_data_a[8];
1340 	u8 partial_dif_data_b[8];
1341 };
1342 
1343 struct timers_context {
1344 	__le32 logical_client_0;
1345 #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK	0x7FFFFFF
1346 #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT	0
1347 #define TIMERS_CONTEXT_RESERVED0_MASK		0x1
1348 #define TIMERS_CONTEXT_RESERVED0_SHIFT		27
1349 #define TIMERS_CONTEXT_VALIDLC0_MASK		0x1
1350 #define TIMERS_CONTEXT_VALIDLC0_SHIFT		28
1351 #define TIMERS_CONTEXT_ACTIVELC0_MASK		0x1
1352 #define TIMERS_CONTEXT_ACTIVELC0_SHIFT		29
1353 #define TIMERS_CONTEXT_RESERVED1_MASK		0x3
1354 #define TIMERS_CONTEXT_RESERVED1_SHIFT		30
1355 	__le32 logical_client_1;
1356 #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK	0x7FFFFFF
1357 #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT	0
1358 #define TIMERS_CONTEXT_RESERVED2_MASK		0x1
1359 #define TIMERS_CONTEXT_RESERVED2_SHIFT		27
1360 #define TIMERS_CONTEXT_VALIDLC1_MASK		0x1
1361 #define TIMERS_CONTEXT_VALIDLC1_SHIFT		28
1362 #define TIMERS_CONTEXT_ACTIVELC1_MASK		0x1
1363 #define TIMERS_CONTEXT_ACTIVELC1_SHIFT		29
1364 #define TIMERS_CONTEXT_RESERVED3_MASK		0x3
1365 #define TIMERS_CONTEXT_RESERVED3_SHIFT		30
1366 	__le32 logical_client_2;
1367 #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK	0x7FFFFFF
1368 #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT	0
1369 #define TIMERS_CONTEXT_RESERVED4_MASK		0x1
1370 #define TIMERS_CONTEXT_RESERVED4_SHIFT		27
1371 #define TIMERS_CONTEXT_VALIDLC2_MASK		0x1
1372 #define TIMERS_CONTEXT_VALIDLC2_SHIFT		28
1373 #define TIMERS_CONTEXT_ACTIVELC2_MASK		0x1
1374 #define TIMERS_CONTEXT_ACTIVELC2_SHIFT		29
1375 #define TIMERS_CONTEXT_RESERVED5_MASK		0x3
1376 #define TIMERS_CONTEXT_RESERVED5_SHIFT		30
1377 	__le32 host_expiration_fields;
1378 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK	0x7FFFFFF
1379 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT	0
1380 #define TIMERS_CONTEXT_RESERVED6_MASK			0x1
1381 #define TIMERS_CONTEXT_RESERVED6_SHIFT			27
1382 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK	0x1
1383 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT	 28
1384 #define TIMERS_CONTEXT_RESERVED7_MASK			0x7
1385 #define TIMERS_CONTEXT_RESERVED7_SHIFT			29
1386 };
1387 
1388 enum tunnel_next_protocol {
1389 	e_unknown = 0,
1390 	e_l2 = 1,
1391 	e_ipv4 = 2,
1392 	e_ipv6 = 3,
1393 	MAX_TUNNEL_NEXT_PROTOCOL
1394 };
1395 
1396 #endif /* __COMMON_HSI__ */
1397 #endif
1398