1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, v.1,  (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://opensource.org/licenses/CDDL-1.0.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 
22 /*
23 * Copyright 2014-2017 Cavium, Inc.
24 * The contents of this file are subject to the terms of the Common Development
25 * and Distribution License, v.1,  (the "License").
26 
27 * You may not use this file except in compliance with the License.
28 
29 * You can obtain a copy of the License at available
30 * at http://opensource.org/licenses/CDDL-1.0
31 
32 * See the License for the specific language governing permissions and
33 * limitations under the License.
34 */
35 
36 #ifndef __ECORE_HSI_IWARP__
37 #define __ECORE_HSI_IWARP__
38 /************************************************************************/
39 /* Add include to ecore hsi rdma target for both roce and iwarp ecore driver */
40 /************************************************************************/
41 #include "ecore_hsi_rdma.h"
42 /************************************************************************/
43 /* Add include to common TCP target */
44 /************************************************************************/
45 #include "tcp_common.h"
46 
47 /************************************************************************/
48 /* Add include to common iwarp target for both eCore and protocol iwarp driver */
49 /************************************************************************/
50 #include "iwarp_common.h"
51 
52 /*
53  * The iwarp storm context of Ystorm
54  */
55 struct ystorm_iwarp_conn_st_ctx
56 {
57 	__le32 reserved[4];
58 };
59 
60 /*
61  * The iwarp storm context of Pstorm
62  */
63 struct pstorm_iwarp_conn_st_ctx
64 {
65 	__le32 reserved[36];
66 };
67 
68 /*
69  * The iwarp storm context of Xstorm
70  */
71 struct xstorm_iwarp_conn_st_ctx
72 {
73 	__le32 reserved[44];
74 };
75 
76 struct e4_xstorm_iwarp_conn_ag_ctx
77 {
78 	u8 reserved0 /* cdu_validation */;
79 	u8 state /* state */;
80 	u8 flags0;
81 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK                       0x1 /* exist_in_qm0 */
82 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT                      0
83 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM1_MASK                       0x1 /* exist_in_qm1 */
84 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM1_SHIFT                      1
85 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM2_MASK                       0x1 /* exist_in_qm2 */
86 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM2_SHIFT                      2
87 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM3_MASK                       0x1 /* exist_in_qm3 */
88 #define E4_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM3_SHIFT                      3
89 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT4_MASK                               0x1 /* bit4 */
90 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT4_SHIFT                              4
91 #define E4_XSTORM_IWARP_CONN_AG_CTX_RESERVED2_MASK                          0x1 /* cf_array_active */
92 #define E4_XSTORM_IWARP_CONN_AG_CTX_RESERVED2_SHIFT                         5
93 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT6_MASK                               0x1 /* bit6 */
94 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT6_SHIFT                              6
95 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT7_MASK                               0x1 /* bit7 */
96 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT7_SHIFT                              7
97 	u8 flags1;
98 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT8_MASK                               0x1 /* bit8 */
99 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT8_SHIFT                              0
100 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT9_MASK                               0x1 /* bit9 */
101 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT9_SHIFT                              1
102 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT10_MASK                              0x1 /* bit10 */
103 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT10_SHIFT                             2
104 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT11_MASK                              0x1 /* bit11 */
105 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT11_SHIFT                             3
106 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT12_MASK                              0x1 /* bit12 */
107 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT12_SHIFT                             4
108 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT13_MASK                              0x1 /* bit13 */
109 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT13_SHIFT                             5
110 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT14_MASK                              0x1 /* bit14 */
111 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT14_SHIFT                             6
112 #define E4_XSTORM_IWARP_CONN_AG_CTX_YSTORM_FLUSH_OR_REWIND_SND_MAX_MASK     0x1 /* bit15 */
113 #define E4_XSTORM_IWARP_CONN_AG_CTX_YSTORM_FLUSH_OR_REWIND_SND_MAX_SHIFT    7
114 	u8 flags2;
115 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF0_MASK                                0x3 /* timer0cf */
116 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF0_SHIFT                               0
117 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF1_MASK                                0x3 /* timer1cf */
118 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF1_SHIFT                               2
119 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF2_MASK                                0x3 /* timer2cf */
120 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF2_SHIFT                               4
121 #define E4_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_MASK                     0x3 /* timer_stop_all */
122 #define E4_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_SHIFT                    6
123 	u8 flags3;
124 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF4_MASK                                0x3 /* cf4 */
125 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF4_SHIFT                               0
126 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF5_MASK                                0x3 /* cf5 */
127 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF5_SHIFT                               2
128 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF6_MASK                                0x3 /* cf6 */
129 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF6_SHIFT                               4
130 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF7_MASK                                0x3 /* cf7 */
131 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF7_SHIFT                               6
132 	u8 flags4;
133 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF8_MASK                                0x3 /* cf8 */
134 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF8_SHIFT                               0
135 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF9_MASK                                0x3 /* cf9 */
136 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF9_SHIFT                               2
137 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF10_MASK                               0x3 /* cf10 */
138 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF10_SHIFT                              4
139 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF11_MASK                               0x3 /* cf11 */
140 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF11_SHIFT                              6
141 	u8 flags5;
142 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF12_MASK                               0x3 /* cf12 */
143 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF12_SHIFT                              0
144 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF13_MASK                               0x3 /* cf13 */
145 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF13_SHIFT                              2
146 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_MASK                        0x3 /* cf14 */
147 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_SHIFT                       4
148 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF15_MASK                               0x3 /* cf15 */
149 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF15_SHIFT                              6
150 	u8 flags6;
151 #define E4_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_MASK     0x3 /* cf16 */
152 #define E4_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_SHIFT    0
153 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF17_MASK                               0x3 /* cf_array_cf */
154 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF17_SHIFT                              2
155 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF18_MASK                               0x3 /* cf18 */
156 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF18_SHIFT                              4
157 #define E4_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_MASK                           0x3 /* cf19 */
158 #define E4_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_SHIFT                          6
159 	u8 flags7;
160 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_MASK                           0x3 /* cf20 */
161 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_SHIFT                          0
162 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_MASK                           0x3 /* cf21 */
163 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_SHIFT                          2
164 #define E4_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_MASK                          0x3 /* cf22 */
165 #define E4_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_SHIFT                         4
166 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF0EN_MASK                              0x1 /* cf0en */
167 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT                             6
168 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF1EN_MASK                              0x1 /* cf1en */
169 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT                             7
170 	u8 flags8;
171 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF2EN_MASK                              0x1 /* cf2en */
172 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT                             0
173 #define E4_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_MASK                  0x1 /* cf3en */
174 #define E4_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_SHIFT                 1
175 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF4EN_MASK                              0x1 /* cf4en */
176 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF4EN_SHIFT                             2
177 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF5EN_MASK                              0x1 /* cf5en */
178 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF5EN_SHIFT                             3
179 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF6EN_MASK                              0x1 /* cf6en */
180 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF6EN_SHIFT                             4
181 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF7EN_MASK                              0x1 /* cf7en */
182 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF7EN_SHIFT                             5
183 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF8EN_MASK                              0x1 /* cf8en */
184 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF8EN_SHIFT                             6
185 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF9EN_MASK                              0x1 /* cf9en */
186 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF9EN_SHIFT                             7
187 	u8 flags9;
188 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF10EN_MASK                             0x1 /* cf10en */
189 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF10EN_SHIFT                            0
190 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF11EN_MASK                             0x1 /* cf11en */
191 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF11EN_SHIFT                            1
192 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF12EN_MASK                             0x1 /* cf12en */
193 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF12EN_SHIFT                            2
194 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF13EN_MASK                             0x1 /* cf13en */
195 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF13EN_SHIFT                            3
196 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_EN_MASK                     0x1 /* cf14en */
197 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_EN_SHIFT                    4
198 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF15EN_MASK                             0x1 /* cf15en */
199 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF15EN_SHIFT                            5
200 #define E4_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_EN_MASK  0x1 /* cf16en */
201 #define E4_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_EN_SHIFT 6
202 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF17EN_MASK                             0x1 /* cf_array_cf_en */
203 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF17EN_SHIFT                            7
204 	u8 flags10;
205 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF18EN_MASK                             0x1 /* cf18en */
206 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF18EN_SHIFT                            0
207 #define E4_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_EN_MASK                        0x1 /* cf19en */
208 #define E4_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_EN_SHIFT                       1
209 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_MASK                        0x1 /* cf20en */
210 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_SHIFT                       2
211 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_EN_MASK                        0x1 /* cf21en */
212 #define E4_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_EN_SHIFT                       3
213 #define E4_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_EN_MASK                       0x1 /* cf22en */
214 #define E4_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_EN_SHIFT                      4
215 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF23EN_MASK                             0x1 /* cf23en */
216 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF23EN_SHIFT                            5
217 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK                            0x1 /* rule0en */
218 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT                           6
219 #define E4_XSTORM_IWARP_CONN_AG_CTX_MORE_TO_SEND_RULE_EN_MASK               0x1 /* rule1en */
220 #define E4_XSTORM_IWARP_CONN_AG_CTX_MORE_TO_SEND_RULE_EN_SHIFT              7
221 	u8 flags11;
222 #define E4_XSTORM_IWARP_CONN_AG_CTX_TX_BLOCKED_EN_MASK                      0x1 /* rule2en */
223 #define E4_XSTORM_IWARP_CONN_AG_CTX_TX_BLOCKED_EN_SHIFT                     0
224 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK                            0x1 /* rule3en */
225 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT                           1
226 #define E4_XSTORM_IWARP_CONN_AG_CTX_RESERVED3_MASK                          0x1 /* rule4en */
227 #define E4_XSTORM_IWARP_CONN_AG_CTX_RESERVED3_SHIFT                         2
228 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE5EN_MASK                            0x1 /* rule5en */
229 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE5EN_SHIFT                           3
230 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE6EN_MASK                            0x1 /* rule6en */
231 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE6EN_SHIFT                           4
232 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE7EN_MASK                            0x1 /* rule7en */
233 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE7EN_SHIFT                           5
234 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED1_MASK                       0x1 /* rule8en */
235 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED1_SHIFT                      6
236 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE9EN_MASK                            0x1 /* rule9en */
237 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE9EN_SHIFT                           7
238 	u8 flags12;
239 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_NOT_EMPTY_RULE_EN_MASK               0x1 /* rule10en */
240 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_NOT_EMPTY_RULE_EN_SHIFT              0
241 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE11EN_MASK                           0x1 /* rule11en */
242 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE11EN_SHIFT                          1
243 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED2_MASK                       0x1 /* rule12en */
244 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED2_SHIFT                      2
245 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED3_MASK                       0x1 /* rule13en */
246 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED3_SHIFT                      3
247 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_FENCE_RULE_EN_MASK                   0x1 /* rule14en */
248 #define E4_XSTORM_IWARP_CONN_AG_CTX_SQ_FENCE_RULE_EN_SHIFT                  4
249 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE15EN_MASK                           0x1 /* rule15en */
250 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE15EN_SHIFT                          5
251 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE16EN_MASK                           0x1 /* rule16en */
252 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE16EN_SHIFT                          6
253 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE17EN_MASK                           0x1 /* rule17en */
254 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE17EN_SHIFT                          7
255 	u8 flags13;
256 #define E4_XSTORM_IWARP_CONN_AG_CTX_IRQ_NOT_EMPTY_RULE_EN_MASK              0x1 /* rule18en */
257 #define E4_XSTORM_IWARP_CONN_AG_CTX_IRQ_NOT_EMPTY_RULE_EN_SHIFT             0
258 #define E4_XSTORM_IWARP_CONN_AG_CTX_HQ_NOT_FULL_RULE_EN_MASK                0x1 /* rule19en */
259 #define E4_XSTORM_IWARP_CONN_AG_CTX_HQ_NOT_FULL_RULE_EN_SHIFT               1
260 #define E4_XSTORM_IWARP_CONN_AG_CTX_ORQ_RD_FENCE_RULE_EN_MASK               0x1 /* rule20en */
261 #define E4_XSTORM_IWARP_CONN_AG_CTX_ORQ_RD_FENCE_RULE_EN_SHIFT              2
262 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE21EN_MASK                           0x1 /* rule21en */
263 #define E4_XSTORM_IWARP_CONN_AG_CTX_RULE21EN_SHIFT                          3
264 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED6_MASK                       0x1 /* rule22en */
265 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED6_SHIFT                      4
266 #define E4_XSTORM_IWARP_CONN_AG_CTX_ORQ_NOT_FULL_RULE_EN_MASK               0x1 /* rule23en */
267 #define E4_XSTORM_IWARP_CONN_AG_CTX_ORQ_NOT_FULL_RULE_EN_SHIFT              5
268 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED8_MASK                       0x1 /* rule24en */
269 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED8_SHIFT                      6
270 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED9_MASK                       0x1 /* rule25en */
271 #define E4_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED9_SHIFT                      7
272 	u8 flags14;
273 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT16_MASK                              0x1 /* bit16 */
274 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT16_SHIFT                             0
275 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT17_MASK                              0x1 /* bit17 */
276 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT17_SHIFT                             1
277 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT18_MASK                              0x1 /* bit18 */
278 #define E4_XSTORM_IWARP_CONN_AG_CTX_BIT18_SHIFT                             2
279 #define E4_XSTORM_IWARP_CONN_AG_CTX_E5_RESERVED1_MASK                       0x1 /* bit19 */
280 #define E4_XSTORM_IWARP_CONN_AG_CTX_E5_RESERVED1_SHIFT                      3
281 #define E4_XSTORM_IWARP_CONN_AG_CTX_E5_RESERVED2_MASK                       0x1 /* bit20 */
282 #define E4_XSTORM_IWARP_CONN_AG_CTX_E5_RESERVED2_SHIFT                      4
283 #define E4_XSTORM_IWARP_CONN_AG_CTX_E5_RESERVED3_MASK                       0x1 /* bit21 */
284 #define E4_XSTORM_IWARP_CONN_AG_CTX_E5_RESERVED3_SHIFT                      5
285 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF23_MASK                               0x3 /* cf23 */
286 #define E4_XSTORM_IWARP_CONN_AG_CTX_CF23_SHIFT                              6
287 	u8 byte2 /* byte2 */;
288 	__le16 physical_q0 /* physical_q0 */;
289 	__le16 physical_q1 /* physical_q1 */;
290 	__le16 sq_comp_cons /* physical_q2 */;
291 	__le16 sq_tx_cons /* word3 */;
292 	__le16 sq_prod /* word4 */;
293 	__le16 word5 /* word5 */;
294 	__le16 conn_dpi /* conn_dpi */;
295 	u8 byte3 /* byte3 */;
296 	u8 byte4 /* byte4 */;
297 	u8 byte5 /* byte5 */;
298 	u8 byte6 /* byte6 */;
299 	__le32 reg0 /* reg0 */;
300 	__le32 reg1 /* reg1 */;
301 	__le32 reg2 /* reg2 */;
302 	__le32 more_to_send_seq /* reg3 */;
303 	__le32 reg4 /* reg4 */;
304 	__le32 rewinded_snd_max /* cf_array0 */;
305 	__le32 rd_msn /* cf_array1 */;
306 	__le16 irq_prod_via_msdm /* word7 */;
307 	__le16 irq_cons /* word8 */;
308 	__le16 hq_cons_th_or_mpa_data /* word9 */;
309 	__le16 hq_cons /* word10 */;
310 	__le32 atom_msn /* reg7 */;
311 	__le32 orq_cons /* reg8 */;
312 	__le32 orq_cons_th /* reg9 */;
313 	u8 byte7 /* byte7 */;
314 	u8 max_ord /* byte8 */;
315 	u8 wqe_data_pad_bytes /* byte9 */;
316 	u8 former_hq_prod /* byte10 */;
317 	u8 irq_prod_via_msem /* byte11 */;
318 	u8 byte12 /* byte12 */;
319 	u8 max_pkt_pdu_size_lo /* byte13 */;
320 	u8 max_pkt_pdu_size_hi /* byte14 */;
321 	u8 byte15 /* byte15 */;
322 	u8 e5_reserved /* e5_reserved */;
323 	__le16 e5_reserved4 /* word11 */;
324 	__le32 reg10 /* reg10 */;
325 	__le32 reg11 /* reg11 */;
326 	__le32 shared_queue_page_addr_lo /* reg12 */;
327 	__le32 shared_queue_page_addr_hi /* reg13 */;
328 	__le32 reg14 /* reg14 */;
329 	__le32 reg15 /* reg15 */;
330 	__le32 reg16 /* reg16 */;
331 	__le32 reg17 /* reg17 */;
332 };
333 
334 struct e4_tstorm_iwarp_conn_ag_ctx
335 {
336 	u8 reserved0 /* cdu_validation */;
337 	u8 state /* state */;
338 	u8 flags0;
339 #define E4_TSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK                0x1 /* exist_in_qm0 */
340 #define E4_TSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT               0
341 #define E4_TSTORM_IWARP_CONN_AG_CTX_BIT1_MASK                        0x1 /* exist_in_qm1 */
342 #define E4_TSTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT                       1
343 #define E4_TSTORM_IWARP_CONN_AG_CTX_BIT2_MASK                        0x1 /* bit2 */
344 #define E4_TSTORM_IWARP_CONN_AG_CTX_BIT2_SHIFT                       2
345 #define E4_TSTORM_IWARP_CONN_AG_CTX_MSTORM_FLUSH_MASK                0x1 /* bit3 */
346 #define E4_TSTORM_IWARP_CONN_AG_CTX_MSTORM_FLUSH_SHIFT               3
347 #define E4_TSTORM_IWARP_CONN_AG_CTX_BIT4_MASK                        0x1 /* bit4 */
348 #define E4_TSTORM_IWARP_CONN_AG_CTX_BIT4_SHIFT                       4
349 #define E4_TSTORM_IWARP_CONN_AG_CTX_CACHED_ORQ_MASK                  0x1 /* bit5 */
350 #define E4_TSTORM_IWARP_CONN_AG_CTX_CACHED_ORQ_SHIFT                 5
351 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF0_MASK                         0x3 /* timer0cf */
352 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF0_SHIFT                        6
353 	u8 flags1;
354 #define E4_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_MASK                  0x3 /* timer1cf */
355 #define E4_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_SHIFT                 0
356 #define E4_TSTORM_IWARP_CONN_AG_CTX_MPA_TIMEOUT_CF_MASK              0x3 /* timer2cf */
357 #define E4_TSTORM_IWARP_CONN_AG_CTX_MPA_TIMEOUT_CF_SHIFT             2
358 #define E4_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_MASK              0x3 /* timer_stop_all */
359 #define E4_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_SHIFT             4
360 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF4_MASK                         0x3 /* cf4 */
361 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF4_SHIFT                        6
362 	u8 flags2;
363 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF5_MASK                         0x3 /* cf5 */
364 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF5_SHIFT                        0
365 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF6_MASK                         0x3 /* cf6 */
366 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF6_SHIFT                        2
367 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF7_MASK                         0x3 /* cf7 */
368 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF7_SHIFT                        4
369 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF8_MASK                         0x3 /* cf8 */
370 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF8_SHIFT                        6
371 	u8 flags3;
372 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_MASK                    0x3 /* cf9 */
373 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_SHIFT                   0
374 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_MASK     0x3 /* cf10 */
375 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_SHIFT    2
376 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF0EN_MASK                       0x1 /* cf0en */
377 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT                      4
378 #define E4_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_EN_MASK               0x1 /* cf1en */
379 #define E4_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_EN_SHIFT              5
380 #define E4_TSTORM_IWARP_CONN_AG_CTX_MPA_TIMEOUT_CF_EN_MASK           0x1 /* cf2en */
381 #define E4_TSTORM_IWARP_CONN_AG_CTX_MPA_TIMEOUT_CF_EN_SHIFT          6
382 #define E4_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_MASK           0x1 /* cf3en */
383 #define E4_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_SHIFT          7
384 	u8 flags4;
385 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF4EN_MASK                       0x1 /* cf4en */
386 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF4EN_SHIFT                      0
387 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF5EN_MASK                       0x1 /* cf5en */
388 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF5EN_SHIFT                      1
389 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF6EN_MASK                       0x1 /* cf6en */
390 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF6EN_SHIFT                      2
391 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF7EN_MASK                       0x1 /* cf7en */
392 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF7EN_SHIFT                      3
393 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF8EN_MASK                       0x1 /* cf8en */
394 #define E4_TSTORM_IWARP_CONN_AG_CTX_CF8EN_SHIFT                      4
395 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_MASK                 0x1 /* cf9en */
396 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_SHIFT                5
397 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_EN_MASK  0x1 /* cf10en */
398 #define E4_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_EN_SHIFT 6
399 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK                     0x1 /* rule0en */
400 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT                    7
401 	u8 flags5;
402 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE1EN_MASK                     0x1 /* rule1en */
403 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE1EN_SHIFT                    0
404 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK                     0x1 /* rule2en */
405 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT                    1
406 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK                     0x1 /* rule3en */
407 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT                    2
408 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK                     0x1 /* rule4en */
409 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT                    3
410 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE5EN_MASK                     0x1 /* rule5en */
411 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE5EN_SHIFT                    4
412 #define E4_TSTORM_IWARP_CONN_AG_CTX_SND_SQ_CONS_RULE_MASK            0x1 /* rule6en */
413 #define E4_TSTORM_IWARP_CONN_AG_CTX_SND_SQ_CONS_RULE_SHIFT           5
414 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE7EN_MASK                     0x1 /* rule7en */
415 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE7EN_SHIFT                    6
416 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE8EN_MASK                     0x1 /* rule8en */
417 #define E4_TSTORM_IWARP_CONN_AG_CTX_RULE8EN_SHIFT                    7
418 	__le32 reg0 /* reg0 */;
419 	__le32 reg1 /* reg1 */;
420 	__le32 unaligned_nxt_seq /* reg2 */;
421 	__le32 reg3 /* reg3 */;
422 	__le32 reg4 /* reg4 */;
423 	__le32 reg5 /* reg5 */;
424 	__le32 reg6 /* reg6 */;
425 	__le32 reg7 /* reg7 */;
426 	__le32 reg8 /* reg8 */;
427 	u8 orq_cache_idx /* byte2 */;
428 	u8 hq_prod /* byte3 */;
429 	__le16 sq_tx_cons_th /* word0 */;
430 	u8 orq_prod /* byte4 */;
431 	u8 irq_cons /* byte5 */;
432 	__le16 sq_tx_cons /* word1 */;
433 	__le16 conn_dpi /* conn_dpi */;
434 	__le16 rq_prod /* word3 */;
435 	__le32 snd_seq /* reg9 */;
436 	__le32 last_hq_sequence /* reg10 */;
437 };
438 
439 /*
440  * The iwarp storm context of Tstorm
441  */
442 struct tstorm_iwarp_conn_st_ctx
443 {
444 	__le32 reserved[60];
445 };
446 
447 /*
448  * The iwarp storm context of Mstorm
449  */
450 struct mstorm_iwarp_conn_st_ctx
451 {
452 	__le32 reserved[32];
453 };
454 
455 /*
456  * The iwarp storm context of Ustorm
457  */
458 struct ustorm_iwarp_conn_st_ctx
459 {
460 	__le32 reserved[24];
461 };
462 
463 /*
464  * iwarp connection context
465  */
466 struct iwarp_conn_context
467 {
468 	struct ystorm_iwarp_conn_st_ctx ystorm_st_context /* ystorm storm context */;
469 	struct regpair ystorm_st_padding[2] /* padding */;
470 	struct pstorm_iwarp_conn_st_ctx pstorm_st_context /* pstorm storm context */;
471 	struct regpair pstorm_st_padding[2] /* padding */;
472 	struct xstorm_iwarp_conn_st_ctx xstorm_st_context /* xstorm storm context */;
473 	struct regpair xstorm_st_padding[2] /* padding */;
474 	struct e4_xstorm_iwarp_conn_ag_ctx xstorm_ag_context /* xstorm aggregative context */;
475 	struct e4_tstorm_iwarp_conn_ag_ctx tstorm_ag_context /* tstorm aggregative context */;
476 	struct timers_context timer_context /* timer context */;
477 	struct e4_ustorm_rdma_conn_ag_ctx ustorm_ag_context /* ustorm aggregative context */;
478 	struct tstorm_iwarp_conn_st_ctx tstorm_st_context /* tstorm storm context */;
479 	struct regpair tstorm_st_padding[2] /* padding */;
480 	struct mstorm_iwarp_conn_st_ctx mstorm_st_context /* mstorm storm context */;
481 	struct ustorm_iwarp_conn_st_ctx ustorm_st_context /* ustorm storm context */;
482 };
483 
484 
485 /*
486  * iWARP create QP params passed by driver to FW in CreateQP Request Ramrod
487  */
488 struct iwarp_create_qp_ramrod_data
489 {
490 	u8 flags;
491 #define IWARP_CREATE_QP_RAMROD_DATA_FMR_AND_RESERVED_EN_MASK  0x1
492 #define IWARP_CREATE_QP_RAMROD_DATA_FMR_AND_RESERVED_EN_SHIFT 0
493 #define IWARP_CREATE_QP_RAMROD_DATA_SIGNALED_COMP_MASK        0x1
494 #define IWARP_CREATE_QP_RAMROD_DATA_SIGNALED_COMP_SHIFT       1
495 #define IWARP_CREATE_QP_RAMROD_DATA_RDMA_RD_EN_MASK           0x1
496 #define IWARP_CREATE_QP_RAMROD_DATA_RDMA_RD_EN_SHIFT          2
497 #define IWARP_CREATE_QP_RAMROD_DATA_RDMA_WR_EN_MASK           0x1
498 #define IWARP_CREATE_QP_RAMROD_DATA_RDMA_WR_EN_SHIFT          3
499 #define IWARP_CREATE_QP_RAMROD_DATA_ATOMIC_EN_MASK            0x1
500 #define IWARP_CREATE_QP_RAMROD_DATA_ATOMIC_EN_SHIFT           4
501 #define IWARP_CREATE_QP_RAMROD_DATA_SRQ_FLG_MASK              0x1
502 #define IWARP_CREATE_QP_RAMROD_DATA_SRQ_FLG_SHIFT             5
503 #define IWARP_CREATE_QP_RAMROD_DATA_RESERVED0_MASK            0x3
504 #define IWARP_CREATE_QP_RAMROD_DATA_RESERVED0_SHIFT           6
505 	u8 reserved1 /* Basic/Enhanced */;
506 	__le16 pd;
507 	__le16 sq_num_pages;
508 	__le16 rq_num_pages;
509 	__le32 reserved3[2];
510 	struct regpair qp_handle_for_cqe /* For use in CQEs */;
511 	struct rdma_srq_id srq_id;
512 	__le32 cq_cid_for_sq /* Cid of the CQ that will be posted from SQ */;
513 	__le32 cq_cid_for_rq /* Cid of the CQ that will be posted from RQ */;
514 	__le16 dpi;
515 	__le16 physical_q0 /* Physical QM queue to be tied to logical Q0 */;
516 	__le16 physical_q1 /* Physical QM queue to be tied to logical Q1 */;
517 	u8 reserved2[6];
518 };
519 
520 
521 /*
522  * iWARP completion queue types
523  */
524 enum iwarp_eqe_async_opcode
525 {
526 	IWARP_EVENT_TYPE_ASYNC_CONNECT_COMPLETE /* Async completion oafter TCP 3-way handshake */,
527 	IWARP_EVENT_TYPE_ASYNC_ENHANCED_MPA_REPLY_ARRIVED /* Enhanced MPA reply arrived. Driver should either send RTR or reject */,
528 	IWARP_EVENT_TYPE_ASYNC_MPA_HANDSHAKE_COMPLETE /* MPA Negotiations completed */,
529 	IWARP_EVENT_TYPE_ASYNC_CID_CLEANED /* Async completion that indicates to the driver that the CID can be re-used. */,
530 	IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED /* Async EQE indicating detection of an error/exception on a QP at Firmware */,
531 	IWARP_EVENT_TYPE_ASYNC_QP_IN_ERROR_STATE /* Async EQE indicating QP is in Error state. */,
532 	IWARP_EVENT_TYPE_ASYNC_CQ_OVERFLOW /* Async EQE indicating CQ, whose handle is sent with this event, has overflowed */,
533 	MAX_IWARP_EQE_ASYNC_OPCODE
534 };
535 
536 
537 struct iwarp_eqe_data_mpa_async_completion
538 {
539 	__le16 ulp_data_len /* On active side, length of ULP Data, from peers MPA Connect Response */;
540 	u8 reserved[6];
541 };
542 
543 
544 struct iwarp_eqe_data_tcp_async_completion
545 {
546 	__le16 ulp_data_len /* On passive side, length of ULP Data, from peers active MPA Connect Request */;
547 	u8 mpa_handshake_mode /* Negotiation type Basic/Enhanced */;
548 	u8 reserved[5];
549 };
550 
551 
552 /*
553  * iWARP completion queue types
554  */
555 enum iwarp_eqe_sync_opcode
556 {
557 	IWARP_EVENT_TYPE_TCP_OFFLOAD=11 /* iWARP event queue response after option 2 offload Ramrod */,
558 	IWARP_EVENT_TYPE_TCP_ABORT,
559 	IWARP_EVENT_TYPE_MPA_OFFLOAD /* Synchronous completion for MPA offload Request */,
560 	IWARP_EVENT_TYPE_MPA_OFFLOAD_SEND_RTR,
561 	IWARP_EVENT_TYPE_CREATE_QP,
562 	IWARP_EVENT_TYPE_QUERY_QP,
563 	IWARP_EVENT_TYPE_MODIFY_QP,
564 	IWARP_EVENT_TYPE_DESTROY_QP,
565 	MAX_IWARP_EQE_SYNC_OPCODE
566 };
567 
568 
569 /*
570  * iWARP EQE completion status
571  */
572 enum iwarp_fw_return_code
573 {
574 	IWARP_CONN_ERROR_TCP_CONNECT_INVALID_PACKET=5 /* Got invalid packet SYN/SYN-ACK */,
575 	IWARP_CONN_ERROR_TCP_CONNECTION_RST /* Got RST during offload TCP connection  */,
576 	IWARP_CONN_ERROR_TCP_CONNECT_TIMEOUT /* TCP connection setup timed out */,
577 	IWARP_CONN_ERROR_MPA_ERROR_REJECT /* Got Reject in MPA reply. */,
578 	IWARP_CONN_ERROR_MPA_NOT_SUPPORTED_VER /* Got MPA request with higher version that we support. */,
579 	IWARP_CONN_ERROR_MPA_RST /* Got RST during MPA negotiation */,
580 	IWARP_CONN_ERROR_MPA_FIN /* Got FIN during MPA negotiation */,
581 	IWARP_CONN_ERROR_MPA_RTR_MISMATCH /* RTR mismatch detected when MPA reply arrived. */,
582 	IWARP_CONN_ERROR_MPA_INSUF_IRD /* Insufficient IRD on the MPA reply that arrived. */,
583 	IWARP_CONN_ERROR_MPA_INVALID_PACKET /* Incoming MPAp acket failed on FW verifications */,
584 	IWARP_CONN_ERROR_MPA_LOCAL_ERROR /* Detected an internal error during MPA negotiation. */,
585 	IWARP_CONN_ERROR_MPA_TIMEOUT /* MPA negotiation timed out. */,
586 	IWARP_CONN_ERROR_MPA_TERMINATE /* Got Terminate during MPA negotiation. */,
587 	IWARP_QP_IN_ERROR_GOOD_CLOSE /* LLP connection was closed gracefully - Used for async IWARP_EVENT_TYPE_ASYNC_QP_IN_ERROR_STATE */,
588 	IWARP_QP_IN_ERROR_BAD_CLOSE /* LLP Connection was closed abortively - Used for async IWARP_EVENT_TYPE_ASYNC_QP_IN_ERROR_STATE */,
589 	IWARP_EXCEPTION_DETECTED_LLP_CLOSED /* LLP has been disociated from the QP, although the TCP connection may not be closed yet - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
590 	IWARP_EXCEPTION_DETECTED_LLP_RESET /* LLP has Reset (either because of an RST, or a bad-close condition) - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
591 	IWARP_EXCEPTION_DETECTED_IRQ_FULL /* Peer sent more outstanding Read Requests than IRD - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
592 	IWARP_EXCEPTION_DETECTED_RQ_EMPTY /* SEND request received with RQ empty - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
593 	IWARP_EXCEPTION_DETECTED_LLP_TIMEOUT /* TCP Retransmissions timed out - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
594 	IWARP_EXCEPTION_DETECTED_REMOTE_PROTECTION_ERROR /* Peers Remote Access caused error */,
595 	IWARP_EXCEPTION_DETECTED_CQ_OVERFLOW /* CQ overflow detected */,
596 	IWARP_EXCEPTION_DETECTED_LOCAL_CATASTROPHIC /* Local catastrophic error detected - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
597 	IWARP_EXCEPTION_DETECTED_LOCAL_ACCESS_ERROR /* Local Access error detected while responding - Used for async IWARP_EVENT_TYPE_ASYNC_EXCEPTION_DETECTED */,
598 	IWARP_EXCEPTION_DETECTED_REMOTE_OPERATION_ERROR /* An operation/protocol error caused by Remote Consumer */,
599 	IWARP_EXCEPTION_DETECTED_TERMINATE_RECEIVED /* Peer sent a TERMINATE message */,
600 	MAX_IWARP_FW_RETURN_CODE
601 };
602 
603 
604 /*
605  * unaligned opaque data received from LL2
606  */
607 struct iwarp_init_func_params
608 {
609 	u8 ll2_ooo_q_index /* LL2 OOO queue id. The unaligned queue id will be + 1 */;
610 	u8 reserved1[7];
611 };
612 
613 
614 /*
615  * iwarp func init ramrod data
616  */
617 struct iwarp_init_func_ramrod_data
618 {
619 	struct rdma_init_func_ramrod_data rdma;
620 	struct tcp_init_params tcp;
621 	struct iwarp_init_func_params iwarp;
622 };
623 
624 
625 /*
626  * iWARP QP - possible states to transition to
627  */
628 enum iwarp_modify_qp_new_state_type
629 {
630 	IWARP_MODIFY_QP_STATE_CLOSING=1 /* graceful close */,
631 	IWARP_MODIFY_QP_STATE_ERROR=2 /* abortive close, if LLP connection still exists */,
632 	MAX_IWARP_MODIFY_QP_NEW_STATE_TYPE
633 };
634 
635 
636 /*
637  * iwarp modify qp responder ramrod data
638  */
639 struct iwarp_modify_qp_ramrod_data
640 {
641 	__le16 transition_to_state;
642 	__le16 flags;
643 #define IWARP_MODIFY_QP_RAMROD_DATA_RDMA_RD_EN_MASK       0x1
644 #define IWARP_MODIFY_QP_RAMROD_DATA_RDMA_RD_EN_SHIFT      0
645 #define IWARP_MODIFY_QP_RAMROD_DATA_RDMA_WR_EN_MASK       0x1
646 #define IWARP_MODIFY_QP_RAMROD_DATA_RDMA_WR_EN_SHIFT      1
647 #define IWARP_MODIFY_QP_RAMROD_DATA_ATOMIC_EN_MASK        0x1
648 #define IWARP_MODIFY_QP_RAMROD_DATA_ATOMIC_EN_SHIFT       2
649 #define IWARP_MODIFY_QP_RAMROD_DATA_STATE_TRANS_EN_MASK   0x1 /* change QP state as per transition_to_state field */
650 #define IWARP_MODIFY_QP_RAMROD_DATA_STATE_TRANS_EN_SHIFT  3
651 #define IWARP_MODIFY_QP_RAMROD_DATA_RDMA_OPS_EN_FLG_MASK  0x1 /* If set, the rdma_rd/wr/atomic_en should be updated */
652 #define IWARP_MODIFY_QP_RAMROD_DATA_RDMA_OPS_EN_FLG_SHIFT 4
653 #define IWARP_MODIFY_QP_RAMROD_DATA_RESERVED_MASK         0x7FF
654 #define IWARP_MODIFY_QP_RAMROD_DATA_RESERVED_SHIFT        5
655 	__le32 reserved3[3];
656 	__le32 reserved4[8];
657 };
658 
659 
660 /*
661  * MPA params for Enhanced mode
662  */
663 struct mpa_rq_params
664 {
665 	__le32 ird;
666 	__le32 ord;
667 };
668 
669 /*
670  * MPA host Address-Len for private data
671  */
672 struct mpa_ulp_buffer
673 {
674 	struct regpair addr;
675 	__le16 len;
676 	__le16 reserved[3];
677 };
678 
679 /*
680  * iWARP MPA offload params common to Basic and Enhanced modes
681  */
682 struct mpa_outgoing_params
683 {
684 	u8 crc_needed;
685 	u8 reject /* Valid only for passive side. */;
686 	u8 reserved[6];
687 	struct mpa_rq_params out_rq;
688 	struct mpa_ulp_buffer outgoing_ulp_buffer /* ULP buffer populated by the host */;
689 };
690 
691 /*
692  * iWARP MPA offload params passed by driver to FW in MPA Offload Request Ramrod
693  */
694 struct iwarp_mpa_offload_ramrod_data
695 {
696 	struct mpa_outgoing_params common;
697 	__le32 tcp_cid;
698 	u8 mode /* Basic/Enhanced */;
699 	u8 tcp_connect_side /* Passive/Active. use enum tcp_connect_mode */;
700 	u8 rtr_pref;
701 #define IWARP_MPA_OFFLOAD_RAMROD_DATA_RTR_SUPPORTED_MASK  0x7 /*  (use enum mpa_rtr_type) */
702 #define IWARP_MPA_OFFLOAD_RAMROD_DATA_RTR_SUPPORTED_SHIFT 0
703 #define IWARP_MPA_OFFLOAD_RAMROD_DATA_RESERVED1_MASK      0x1F
704 #define IWARP_MPA_OFFLOAD_RAMROD_DATA_RESERVED1_SHIFT     3
705 	u8 reserved2;
706 	struct mpa_ulp_buffer incoming_ulp_buffer /* host buffer for placing the incoming MPA reply */;
707 	struct regpair async_eqe_output_buf /* host buffer for async tcp/mpa completion information - must have space for at least 8 bytes */;
708 	struct regpair handle_for_async /* a host cookie that will be echoed back with in every qp-specific async EQE */;
709 	struct regpair shared_queue_addr /* Address of shared queue adress that consist of SQ/RQ and FW internal queues (IRQ/ORQ/HQ) */;
710 	u8 stats_counter_id /* Statistics counter ID to use */;
711 	u8 reserved3[15];
712 };
713 
714 
715 /*
716  * iWARP TCP connection offload params passed by driver to FW
717  */
718 struct iwarp_offload_params
719 {
720 	struct mpa_ulp_buffer incoming_ulp_buffer /* host buffer for placing the incoming MPA request */;
721 	struct regpair async_eqe_output_buf /* host buffer for async tcp/mpa completion information - must have space for at least 8 bytes */;
722 	struct regpair handle_for_async /* host handle that will be echoed back with in every qp-specific async EQE */;
723 	__le16 physical_q0 /* Physical QM queue to be tied to logical Q0 */;
724 	__le16 physical_q1 /* Physical QM queue to be tied to logical Q1 */;
725 	u8 stats_counter_id /* Statistics counter ID to use */;
726 	u8 mpa_mode /* Basic/Enahnced. Used for a verification for incoming MPA request */;
727 	u8 reserved[10];
728 };
729 
730 
731 /*
732  * iWARP query QP output params
733  */
734 struct iwarp_query_qp_output_params
735 {
736 	__le32 flags;
737 #define IWARP_QUERY_QP_OUTPUT_PARAMS_ERROR_FLG_MASK  0x1
738 #define IWARP_QUERY_QP_OUTPUT_PARAMS_ERROR_FLG_SHIFT 0
739 #define IWARP_QUERY_QP_OUTPUT_PARAMS_RESERVED0_MASK  0x7FFFFFFF
740 #define IWARP_QUERY_QP_OUTPUT_PARAMS_RESERVED0_SHIFT 1
741 	u8 reserved1[4] /* 64 bit alignment */;
742 };
743 
744 
745 /*
746  * iWARP query QP ramrod data
747  */
748 struct iwarp_query_qp_ramrod_data
749 {
750 	struct regpair output_params_addr;
751 };
752 
753 
754 /*
755  * iWARP Ramrod Command IDs
756  */
757 enum iwarp_ramrod_cmd_id
758 {
759 	IWARP_RAMROD_CMD_ID_TCP_OFFLOAD=11 /* iWARP TCP connection offload ramrod */,
760 	IWARP_RAMROD_CMD_ID_TCP_ABORT /* Abort TCP connection without changing the QP state. */,
761 	IWARP_RAMROD_CMD_ID_MPA_OFFLOAD /* iWARP MPA offload ramrod */,
762 	IWARP_RAMROD_CMD_ID_MPA_OFFLOAD_SEND_RTR,
763 	IWARP_RAMROD_CMD_ID_CREATE_QP,
764 	IWARP_RAMROD_CMD_ID_QUERY_QP,
765 	IWARP_RAMROD_CMD_ID_MODIFY_QP,
766 	IWARP_RAMROD_CMD_ID_DESTROY_QP,
767 	MAX_IWARP_RAMROD_CMD_ID
768 };
769 
770 
771 /*
772  * Per PF iWARP retransmit path statistics
773  */
774 struct iwarp_rxmit_stats_drv
775 {
776 	struct regpair tx_go_to_slow_start_event_cnt /* Number of times slow start event occurred */;
777 	struct regpair tx_fast_retransmit_event_cnt /* Number of times fast retransmit event occurred */;
778 };
779 
780 
781 /*
782  * iWARP and TCP connection offload params passed by driver to FW in iWARP offload ramrod
783  */
784 struct iwarp_tcp_offload_ramrod_data
785 {
786 	struct iwarp_offload_params iwarp /* iWARP connection offload params */;
787 	struct tcp_offload_params_opt2 tcp /* tcp offload params */;
788 };
789 
790 
791 /*
792  * iWARP MPA negotiation types
793  */
794 enum mpa_negotiation_mode
795 {
796 	MPA_NEGOTIATION_TYPE_BASIC=1,
797 	MPA_NEGOTIATION_TYPE_ENHANCED=2,
798 	MAX_MPA_NEGOTIATION_MODE
799 };
800 
801 
802 
803 
804 /*
805  * iWARP MPA Enhanced mode RTR types
806  */
807 enum mpa_rtr_type
808 {
809 	MPA_RTR_TYPE_NONE=0 /* No RTR type */,
810 	MPA_RTR_TYPE_ZERO_SEND=1,
811 	MPA_RTR_TYPE_ZERO_WRITE=2,
812 	MPA_RTR_TYPE_ZERO_SEND_AND_WRITE=3,
813 	MPA_RTR_TYPE_ZERO_READ=4,
814 	MPA_RTR_TYPE_ZERO_SEND_AND_READ=5,
815 	MPA_RTR_TYPE_ZERO_WRITE_AND_READ=6,
816 	MPA_RTR_TYPE_ZERO_SEND_AND_WRITE_AND_READ=7,
817 	MAX_MPA_RTR_TYPE
818 };
819 
820 
821 
822 
823 
824 
825 /*
826  * unaligned opaque data received from LL2
827  */
828 struct unaligned_opaque_data
829 {
830 	__le16 first_mpa_offset /* offset of first MPA byte that should be processed */;
831 	u8 tcp_payload_offset /* offset of first the byte that comes after the last byte of the TCP Hdr */;
832 	u8 flags;
833 #define UNALIGNED_OPAQUE_DATA_PKT_REACHED_WIN_RIGHT_EDGE_MASK  0x1 /* packet reached window right edge */
834 #define UNALIGNED_OPAQUE_DATA_PKT_REACHED_WIN_RIGHT_EDGE_SHIFT 0
835 #define UNALIGNED_OPAQUE_DATA_CONNECTION_CLOSED_MASK           0x1 /* Indication that the connection is closed. Clean all connecitons database. */
836 #define UNALIGNED_OPAQUE_DATA_CONNECTION_CLOSED_SHIFT          1
837 #define UNALIGNED_OPAQUE_DATA_RESERVED_MASK                    0x3F
838 #define UNALIGNED_OPAQUE_DATA_RESERVED_SHIFT                   2
839 	__le32 cid;
840 };
841 
842 
843 
844 
845 
846 struct e4_mstorm_iwarp_conn_ag_ctx
847 {
848 	u8 reserved /* cdu_validation */;
849 	u8 state /* state */;
850 	u8 flags0;
851 #define E4_MSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK         0x1 /* exist_in_qm0 */
852 #define E4_MSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT        0
853 #define E4_MSTORM_IWARP_CONN_AG_CTX_BIT1_MASK                 0x1 /* exist_in_qm1 */
854 #define E4_MSTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT                1
855 #define E4_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_MASK     0x3 /* cf0 */
856 #define E4_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_SHIFT    2
857 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF1_MASK                  0x3 /* cf1 */
858 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF1_SHIFT                 4
859 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF2_MASK                  0x3 /* cf2 */
860 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF2_SHIFT                 6
861 	u8 flags1;
862 #define E4_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_EN_MASK  0x1 /* cf0en */
863 #define E4_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_EN_SHIFT 0
864 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF1EN_MASK                0x1 /* cf1en */
865 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT               1
866 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF2EN_MASK                0x1 /* cf2en */
867 #define E4_MSTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT               2
868 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK              0x1 /* rule0en */
869 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT             3
870 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE1EN_MASK              0x1 /* rule1en */
871 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE1EN_SHIFT             4
872 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK              0x1 /* rule2en */
873 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT             5
874 #define E4_MSTORM_IWARP_CONN_AG_CTX_RCQ_CONS_EN_MASK          0x1 /* rule3en */
875 #define E4_MSTORM_IWARP_CONN_AG_CTX_RCQ_CONS_EN_SHIFT         6
876 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK              0x1 /* rule4en */
877 #define E4_MSTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT             7
878 	__le16 rcq_cons /* word0 */;
879 	__le16 rcq_cons_th /* word1 */;
880 	__le32 reg0 /* reg0 */;
881 	__le32 reg1 /* reg1 */;
882 };
883 
884 
885 
886 struct e4_ustorm_iwarp_conn_ag_ctx
887 {
888 	u8 reserved /* cdu_validation */;
889 	u8 byte1 /* state */;
890 	u8 flags0;
891 #define E4_USTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK     0x1 /* exist_in_qm0 */
892 #define E4_USTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT    0
893 #define E4_USTORM_IWARP_CONN_AG_CTX_BIT1_MASK             0x1 /* exist_in_qm1 */
894 #define E4_USTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT            1
895 #define E4_USTORM_IWARP_CONN_AG_CTX_CF0_MASK              0x3 /* timer0cf */
896 #define E4_USTORM_IWARP_CONN_AG_CTX_CF0_SHIFT             2
897 #define E4_USTORM_IWARP_CONN_AG_CTX_CF1_MASK              0x3 /* timer1cf */
898 #define E4_USTORM_IWARP_CONN_AG_CTX_CF1_SHIFT             4
899 #define E4_USTORM_IWARP_CONN_AG_CTX_CF2_MASK              0x3 /* timer2cf */
900 #define E4_USTORM_IWARP_CONN_AG_CTX_CF2_SHIFT             6
901 	u8 flags1;
902 #define E4_USTORM_IWARP_CONN_AG_CTX_CF3_MASK              0x3 /* timer_stop_all */
903 #define E4_USTORM_IWARP_CONN_AG_CTX_CF3_SHIFT             0
904 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_MASK     0x3 /* cf4 */
905 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_SHIFT    2
906 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_MASK        0x3 /* cf5 */
907 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_SHIFT       4
908 #define E4_USTORM_IWARP_CONN_AG_CTX_CF6_MASK              0x3 /* cf6 */
909 #define E4_USTORM_IWARP_CONN_AG_CTX_CF6_SHIFT             6
910 	u8 flags2;
911 #define E4_USTORM_IWARP_CONN_AG_CTX_CF0EN_MASK            0x1 /* cf0en */
912 #define E4_USTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT           0
913 #define E4_USTORM_IWARP_CONN_AG_CTX_CF1EN_MASK            0x1 /* cf1en */
914 #define E4_USTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT           1
915 #define E4_USTORM_IWARP_CONN_AG_CTX_CF2EN_MASK            0x1 /* cf2en */
916 #define E4_USTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT           2
917 #define E4_USTORM_IWARP_CONN_AG_CTX_CF3EN_MASK            0x1 /* cf3en */
918 #define E4_USTORM_IWARP_CONN_AG_CTX_CF3EN_SHIFT           3
919 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_EN_MASK  0x1 /* cf4en */
920 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_EN_SHIFT 4
921 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_EN_MASK     0x1 /* cf5en */
922 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_EN_SHIFT    5
923 #define E4_USTORM_IWARP_CONN_AG_CTX_CF6EN_MASK            0x1 /* cf6en */
924 #define E4_USTORM_IWARP_CONN_AG_CTX_CF6EN_SHIFT           6
925 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_SE_EN_MASK         0x1 /* rule0en */
926 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_SE_EN_SHIFT        7
927 	u8 flags3;
928 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_EN_MASK            0x1 /* rule1en */
929 #define E4_USTORM_IWARP_CONN_AG_CTX_CQ_EN_SHIFT           0
930 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK          0x1 /* rule2en */
931 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT         1
932 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK          0x1 /* rule3en */
933 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT         2
934 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK          0x1 /* rule4en */
935 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT         3
936 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE5EN_MASK          0x1 /* rule5en */
937 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE5EN_SHIFT         4
938 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE6EN_MASK          0x1 /* rule6en */
939 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE6EN_SHIFT         5
940 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE7EN_MASK          0x1 /* rule7en */
941 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE7EN_SHIFT         6
942 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE8EN_MASK          0x1 /* rule8en */
943 #define E4_USTORM_IWARP_CONN_AG_CTX_RULE8EN_SHIFT         7
944 	u8 byte2 /* byte2 */;
945 	u8 byte3 /* byte3 */;
946 	__le16 word0 /* conn_dpi */;
947 	__le16 word1 /* word1 */;
948 	__le32 cq_cons /* reg0 */;
949 	__le32 cq_se_prod /* reg1 */;
950 	__le32 cq_prod /* reg2 */;
951 	__le32 reg3 /* reg3 */;
952 	__le16 word2 /* word2 */;
953 	__le16 word3 /* word3 */;
954 };
955 
956 
957 
958 struct e4_ystorm_iwarp_conn_ag_ctx
959 {
960 	u8 byte0 /* cdu_validation */;
961 	u8 byte1 /* state */;
962 	u8 flags0;
963 #define E4_YSTORM_IWARP_CONN_AG_CTX_BIT0_MASK     0x1 /* exist_in_qm0 */
964 #define E4_YSTORM_IWARP_CONN_AG_CTX_BIT0_SHIFT    0
965 #define E4_YSTORM_IWARP_CONN_AG_CTX_BIT1_MASK     0x1 /* exist_in_qm1 */
966 #define E4_YSTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT    1
967 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF0_MASK      0x3 /* cf0 */
968 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF0_SHIFT     2
969 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF1_MASK      0x3 /* cf1 */
970 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF1_SHIFT     4
971 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF2_MASK      0x3 /* cf2 */
972 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF2_SHIFT     6
973 	u8 flags1;
974 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF0EN_MASK    0x1 /* cf0en */
975 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT   0
976 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF1EN_MASK    0x1 /* cf1en */
977 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT   1
978 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF2EN_MASK    0x1 /* cf2en */
979 #define E4_YSTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT   2
980 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK  0x1 /* rule0en */
981 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT 3
982 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE1EN_MASK  0x1 /* rule1en */
983 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE1EN_SHIFT 4
984 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK  0x1 /* rule2en */
985 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT 5
986 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK  0x1 /* rule3en */
987 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT 6
988 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK  0x1 /* rule4en */
989 #define E4_YSTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT 7
990 	u8 byte2 /* byte2 */;
991 	u8 byte3 /* byte3 */;
992 	__le16 word0 /* word0 */;
993 	__le32 reg0 /* reg0 */;
994 	__le32 reg1 /* reg1 */;
995 	__le16 word1 /* word1 */;
996 	__le16 word2 /* word2 */;
997 	__le16 word3 /* word3 */;
998 	__le16 word4 /* word4 */;
999 	__le32 reg2 /* reg2 */;
1000 	__le32 reg3 /* reg3 */;
1001 };
1002 
1003 
1004 struct e5_mstorm_iwarp_conn_ag_ctx
1005 {
1006 	u8 reserved /* cdu_validation */;
1007 	u8 state_and_core_id /* state_and_core_id */;
1008 	u8 flags0;
1009 #define E5_MSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK         0x1 /* exist_in_qm0 */
1010 #define E5_MSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT        0
1011 #define E5_MSTORM_IWARP_CONN_AG_CTX_BIT1_MASK                 0x1 /* exist_in_qm1 */
1012 #define E5_MSTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT                1
1013 #define E5_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_MASK     0x3 /* cf0 */
1014 #define E5_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_SHIFT    2
1015 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF1_MASK                  0x3 /* cf1 */
1016 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF1_SHIFT                 4
1017 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF2_MASK                  0x3 /* cf2 */
1018 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF2_SHIFT                 6
1019 	u8 flags1;
1020 #define E5_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_EN_MASK  0x1 /* cf0en */
1021 #define E5_MSTORM_IWARP_CONN_AG_CTX_INV_STAG_DONE_CF_EN_SHIFT 0
1022 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF1EN_MASK                0x1 /* cf1en */
1023 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT               1
1024 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF2EN_MASK                0x1 /* cf2en */
1025 #define E5_MSTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT               2
1026 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK              0x1 /* rule0en */
1027 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT             3
1028 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE1EN_MASK              0x1 /* rule1en */
1029 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE1EN_SHIFT             4
1030 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK              0x1 /* rule2en */
1031 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT             5
1032 #define E5_MSTORM_IWARP_CONN_AG_CTX_RCQ_CONS_EN_MASK          0x1 /* rule3en */
1033 #define E5_MSTORM_IWARP_CONN_AG_CTX_RCQ_CONS_EN_SHIFT         6
1034 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK              0x1 /* rule4en */
1035 #define E5_MSTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT             7
1036 	__le16 rcq_cons /* word0 */;
1037 	__le16 rcq_cons_th /* word1 */;
1038 	__le32 reg0 /* reg0 */;
1039 	__le32 reg1 /* reg1 */;
1040 };
1041 
1042 
1043 struct e5_tstorm_iwarp_conn_ag_ctx
1044 {
1045 	u8 reserved0 /* cdu_validation */;
1046 	u8 state_and_core_id /* state_and_core_id */;
1047 	u8 flags0;
1048 #define E5_TSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK                0x1 /* exist_in_qm0 */
1049 #define E5_TSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT               0
1050 #define E5_TSTORM_IWARP_CONN_AG_CTX_BIT1_MASK                        0x1 /* exist_in_qm1 */
1051 #define E5_TSTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT                       1
1052 #define E5_TSTORM_IWARP_CONN_AG_CTX_BIT2_MASK                        0x1 /* bit2 */
1053 #define E5_TSTORM_IWARP_CONN_AG_CTX_BIT2_SHIFT                       2
1054 #define E5_TSTORM_IWARP_CONN_AG_CTX_MSTORM_FLUSH_MASK                0x1 /* bit3 */
1055 #define E5_TSTORM_IWARP_CONN_AG_CTX_MSTORM_FLUSH_SHIFT               3
1056 #define E5_TSTORM_IWARP_CONN_AG_CTX_BIT4_MASK                        0x1 /* bit4 */
1057 #define E5_TSTORM_IWARP_CONN_AG_CTX_BIT4_SHIFT                       4
1058 #define E5_TSTORM_IWARP_CONN_AG_CTX_CACHED_ORQ_MASK                  0x1 /* bit5 */
1059 #define E5_TSTORM_IWARP_CONN_AG_CTX_CACHED_ORQ_SHIFT                 5
1060 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF0_MASK                         0x3 /* timer0cf */
1061 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF0_SHIFT                        6
1062 	u8 flags1;
1063 #define E5_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_MASK                  0x3 /* timer1cf */
1064 #define E5_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_SHIFT                 0
1065 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_MASK     0x3 /* timer2cf */
1066 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_SHIFT    2
1067 #define E5_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_MASK              0x3 /* timer_stop_all */
1068 #define E5_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_SHIFT             4
1069 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF4_MASK                         0x3 /* cf4 */
1070 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF4_SHIFT                        6
1071 	u8 flags2;
1072 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF5_MASK                         0x3 /* cf5 */
1073 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF5_SHIFT                        0
1074 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF6_MASK                         0x3 /* cf6 */
1075 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF6_SHIFT                        2
1076 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF7_MASK                         0x3 /* cf7 */
1077 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF7_SHIFT                        4
1078 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF8_MASK                         0x3 /* cf8 */
1079 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF8_SHIFT                        6
1080 	u8 flags3;
1081 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_MASK                    0x3 /* cf9 */
1082 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_SHIFT                   0
1083 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF10_MASK                        0x3 /* cf10 */
1084 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF10_SHIFT                       2
1085 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF0EN_MASK                       0x1 /* cf0en */
1086 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT                      4
1087 #define E5_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_EN_MASK               0x1 /* cf1en */
1088 #define E5_TSTORM_IWARP_CONN_AG_CTX_RQ_POST_CF_EN_SHIFT              5
1089 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_EN_MASK  0x1 /* cf2en */
1090 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_OR_ERROR_DETECTED_EN_SHIFT 6
1091 #define E5_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_MASK           0x1 /* cf3en */
1092 #define E5_TSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_SHIFT          7
1093 	u8 flags4;
1094 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF4EN_MASK                       0x1 /* cf4en */
1095 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF4EN_SHIFT                      0
1096 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF5EN_MASK                       0x1 /* cf5en */
1097 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF5EN_SHIFT                      1
1098 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF6EN_MASK                       0x1 /* cf6en */
1099 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF6EN_SHIFT                      2
1100 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF7EN_MASK                       0x1 /* cf7en */
1101 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF7EN_SHIFT                      3
1102 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF8EN_MASK                       0x1 /* cf8en */
1103 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF8EN_SHIFT                      4
1104 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_MASK                 0x1 /* cf9en */
1105 #define E5_TSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_SHIFT                5
1106 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF10EN_MASK                      0x1 /* cf10en */
1107 #define E5_TSTORM_IWARP_CONN_AG_CTX_CF10EN_SHIFT                     6
1108 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK                     0x1 /* rule0en */
1109 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT                    7
1110 	u8 flags5;
1111 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE1EN_MASK                     0x1 /* rule1en */
1112 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE1EN_SHIFT                    0
1113 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK                     0x1 /* rule2en */
1114 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT                    1
1115 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK                     0x1 /* rule3en */
1116 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT                    2
1117 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK                     0x1 /* rule4en */
1118 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT                    3
1119 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE5EN_MASK                     0x1 /* rule5en */
1120 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE5EN_SHIFT                    4
1121 #define E5_TSTORM_IWARP_CONN_AG_CTX_SND_SQ_CONS_RULE_MASK            0x1 /* rule6en */
1122 #define E5_TSTORM_IWARP_CONN_AG_CTX_SND_SQ_CONS_RULE_SHIFT           5
1123 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE7EN_MASK                     0x1 /* rule7en */
1124 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE7EN_SHIFT                    6
1125 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE8EN_MASK                     0x1 /* rule8en */
1126 #define E5_TSTORM_IWARP_CONN_AG_CTX_RULE8EN_SHIFT                    7
1127 	u8 flags6;
1128 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED1_MASK                0x1 /* bit6 */
1129 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED1_SHIFT               0
1130 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED2_MASK                0x1 /* bit7 */
1131 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED2_SHIFT               1
1132 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED3_MASK                0x1 /* bit8 */
1133 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED3_SHIFT               2
1134 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED4_MASK                0x3 /* cf11 */
1135 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED4_SHIFT               3
1136 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED5_MASK                0x1 /* cf11en */
1137 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED5_SHIFT               5
1138 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED6_MASK                0x1 /* rule9en */
1139 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED6_SHIFT               6
1140 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED7_MASK                0x1 /* rule10en */
1141 #define E5_TSTORM_IWARP_CONN_AG_CTX_E4_RESERVED7_SHIFT               7
1142 	u8 orq_cache_idx /* byte2 */;
1143 	__le16 sq_tx_cons_th /* word0 */;
1144 	__le32 reg0 /* reg0 */;
1145 	__le32 reg1 /* reg1 */;
1146 	__le32 unaligned_nxt_seq /* reg2 */;
1147 	__le32 reg3 /* reg3 */;
1148 	__le32 reg4 /* reg4 */;
1149 	__le32 reg5 /* reg5 */;
1150 	__le32 reg6 /* reg6 */;
1151 	__le32 reg7 /* reg7 */;
1152 	__le32 reg8 /* reg8 */;
1153 	u8 hq_prod /* byte3 */;
1154 	u8 orq_prod /* byte4 */;
1155 	u8 irq_cons /* byte5 */;
1156 	u8 e4_reserved8 /* byte6 */;
1157 	__le16 sq_tx_cons /* word1 */;
1158 	__le16 conn_dpi /* conn_dpi */;
1159 	__le32 snd_seq /* reg9 */;
1160 	__le16 rq_prod /* word3 */;
1161 	__le16 e4_reserved9 /* word4 */;
1162 };
1163 
1164 
1165 struct e5_ustorm_iwarp_conn_ag_ctx
1166 {
1167 	u8 reserved /* cdu_validation */;
1168 	u8 byte1 /* state_and_core_id */;
1169 	u8 flags0;
1170 #define E5_USTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK     0x1 /* exist_in_qm0 */
1171 #define E5_USTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT    0
1172 #define E5_USTORM_IWARP_CONN_AG_CTX_BIT1_MASK             0x1 /* exist_in_qm1 */
1173 #define E5_USTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT            1
1174 #define E5_USTORM_IWARP_CONN_AG_CTX_CF0_MASK              0x3 /* timer0cf */
1175 #define E5_USTORM_IWARP_CONN_AG_CTX_CF0_SHIFT             2
1176 #define E5_USTORM_IWARP_CONN_AG_CTX_CF1_MASK              0x3 /* timer1cf */
1177 #define E5_USTORM_IWARP_CONN_AG_CTX_CF1_SHIFT             4
1178 #define E5_USTORM_IWARP_CONN_AG_CTX_CF2_MASK              0x3 /* timer2cf */
1179 #define E5_USTORM_IWARP_CONN_AG_CTX_CF2_SHIFT             6
1180 	u8 flags1;
1181 #define E5_USTORM_IWARP_CONN_AG_CTX_CF3_MASK              0x3 /* timer_stop_all */
1182 #define E5_USTORM_IWARP_CONN_AG_CTX_CF3_SHIFT             0
1183 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_MASK     0x3 /* cf4 */
1184 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_SHIFT    2
1185 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_MASK        0x3 /* cf5 */
1186 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_SHIFT       4
1187 #define E5_USTORM_IWARP_CONN_AG_CTX_CF6_MASK              0x3 /* cf6 */
1188 #define E5_USTORM_IWARP_CONN_AG_CTX_CF6_SHIFT             6
1189 	u8 flags2;
1190 #define E5_USTORM_IWARP_CONN_AG_CTX_CF0EN_MASK            0x1 /* cf0en */
1191 #define E5_USTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT           0
1192 #define E5_USTORM_IWARP_CONN_AG_CTX_CF1EN_MASK            0x1 /* cf1en */
1193 #define E5_USTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT           1
1194 #define E5_USTORM_IWARP_CONN_AG_CTX_CF2EN_MASK            0x1 /* cf2en */
1195 #define E5_USTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT           2
1196 #define E5_USTORM_IWARP_CONN_AG_CTX_CF3EN_MASK            0x1 /* cf3en */
1197 #define E5_USTORM_IWARP_CONN_AG_CTX_CF3EN_SHIFT           3
1198 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_EN_MASK  0x1 /* cf4en */
1199 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_SE_CF_EN_SHIFT 4
1200 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_EN_MASK     0x1 /* cf5en */
1201 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_ARM_CF_EN_SHIFT    5
1202 #define E5_USTORM_IWARP_CONN_AG_CTX_CF6EN_MASK            0x1 /* cf6en */
1203 #define E5_USTORM_IWARP_CONN_AG_CTX_CF6EN_SHIFT           6
1204 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_SE_EN_MASK         0x1 /* rule0en */
1205 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_SE_EN_SHIFT        7
1206 	u8 flags3;
1207 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_EN_MASK            0x1 /* rule1en */
1208 #define E5_USTORM_IWARP_CONN_AG_CTX_CQ_EN_SHIFT           0
1209 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK          0x1 /* rule2en */
1210 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT         1
1211 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK          0x1 /* rule3en */
1212 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT         2
1213 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK          0x1 /* rule4en */
1214 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT         3
1215 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE5EN_MASK          0x1 /* rule5en */
1216 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE5EN_SHIFT         4
1217 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE6EN_MASK          0x1 /* rule6en */
1218 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE6EN_SHIFT         5
1219 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE7EN_MASK          0x1 /* rule7en */
1220 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE7EN_SHIFT         6
1221 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE8EN_MASK          0x1 /* rule8en */
1222 #define E5_USTORM_IWARP_CONN_AG_CTX_RULE8EN_SHIFT         7
1223 	u8 flags4;
1224 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED1_MASK     0x1 /* bit2 */
1225 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED1_SHIFT    0
1226 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED2_MASK     0x1 /* bit3 */
1227 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED2_SHIFT    1
1228 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED3_MASK     0x3 /* cf7 */
1229 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED3_SHIFT    2
1230 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED4_MASK     0x3 /* cf8 */
1231 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED4_SHIFT    4
1232 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED5_MASK     0x1 /* cf7en */
1233 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED5_SHIFT    6
1234 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED6_MASK     0x1 /* cf8en */
1235 #define E5_USTORM_IWARP_CONN_AG_CTX_E4_RESERVED6_SHIFT    7
1236 	u8 byte2 /* byte2 */;
1237 	__le16 word0 /* conn_dpi */;
1238 	__le16 word1 /* word1 */;
1239 	__le32 cq_cons /* reg0 */;
1240 	__le32 cq_se_prod /* reg1 */;
1241 	__le32 cq_prod /* reg2 */;
1242 	__le32 reg3 /* reg3 */;
1243 	__le16 word2 /* word2 */;
1244 	__le16 word3 /* word3 */;
1245 };
1246 
1247 
1248 struct e5_xstorm_iwarp_conn_ag_ctx
1249 {
1250 	u8 reserved0 /* cdu_validation */;
1251 	u8 state_and_core_id /* state_and_core_id */;
1252 	u8 flags0;
1253 #define E5_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_MASK                       0x1 /* exist_in_qm0 */
1254 #define E5_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM0_SHIFT                      0
1255 #define E5_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM1_MASK                       0x1 /* exist_in_qm1 */
1256 #define E5_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM1_SHIFT                      1
1257 #define E5_XSTORM_IWARP_CONN_AG_CTX_RESERVED1_MASK                          0x1 /* exist_in_qm2 */
1258 #define E5_XSTORM_IWARP_CONN_AG_CTX_RESERVED1_SHIFT                         2
1259 #define E5_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM3_MASK                       0x1 /* exist_in_qm3 */
1260 #define E5_XSTORM_IWARP_CONN_AG_CTX_EXIST_IN_QM3_SHIFT                      3
1261 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT4_MASK                               0x1 /* bit4 */
1262 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT4_SHIFT                              4
1263 #define E5_XSTORM_IWARP_CONN_AG_CTX_RESERVED2_MASK                          0x1 /* cf_array_active */
1264 #define E5_XSTORM_IWARP_CONN_AG_CTX_RESERVED2_SHIFT                         5
1265 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT6_MASK                               0x1 /* bit6 */
1266 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT6_SHIFT                              6
1267 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT7_MASK                               0x1 /* bit7 */
1268 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT7_SHIFT                              7
1269 	u8 flags1;
1270 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT8_MASK                               0x1 /* bit8 */
1271 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT8_SHIFT                              0
1272 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT9_MASK                               0x1 /* bit9 */
1273 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT9_SHIFT                              1
1274 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT10_MASK                              0x1 /* bit10 */
1275 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT10_SHIFT                             2
1276 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT11_MASK                              0x1 /* bit11 */
1277 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT11_SHIFT                             3
1278 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT12_MASK                              0x1 /* bit12 */
1279 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT12_SHIFT                             4
1280 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT13_MASK                              0x1 /* bit13 */
1281 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT13_SHIFT                             5
1282 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT14_MASK                              0x1 /* bit14 */
1283 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT14_SHIFT                             6
1284 #define E5_XSTORM_IWARP_CONN_AG_CTX_YSTORM_FLUSH_OR_REWIND_SND_MAX_MASK     0x1 /* bit15 */
1285 #define E5_XSTORM_IWARP_CONN_AG_CTX_YSTORM_FLUSH_OR_REWIND_SND_MAX_SHIFT    7
1286 	u8 flags2;
1287 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF0_MASK                                0x3 /* timer0cf */
1288 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF0_SHIFT                               0
1289 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF1_MASK                                0x3 /* timer1cf */
1290 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF1_SHIFT                               2
1291 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF2_MASK                                0x3 /* timer2cf */
1292 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF2_SHIFT                               4
1293 #define E5_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_MASK                     0x3 /* timer_stop_all */
1294 #define E5_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_SHIFT                    6
1295 	u8 flags3;
1296 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF4_MASK                                0x3 /* cf4 */
1297 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF4_SHIFT                               0
1298 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF5_MASK                                0x3 /* cf5 */
1299 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF5_SHIFT                               2
1300 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF6_MASK                                0x3 /* cf6 */
1301 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF6_SHIFT                               4
1302 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF7_MASK                                0x3 /* cf7 */
1303 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF7_SHIFT                               6
1304 	u8 flags4;
1305 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF8_MASK                                0x3 /* cf8 */
1306 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF8_SHIFT                               0
1307 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF9_MASK                                0x3 /* cf9 */
1308 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF9_SHIFT                               2
1309 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF10_MASK                               0x3 /* cf10 */
1310 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF10_SHIFT                              4
1311 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF11_MASK                               0x3 /* cf11 */
1312 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF11_SHIFT                              6
1313 	u8 flags5;
1314 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF12_MASK                               0x3 /* cf12 */
1315 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF12_SHIFT                              0
1316 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF13_MASK                               0x3 /* cf13 */
1317 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF13_SHIFT                              2
1318 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_MASK                        0x3 /* cf14 */
1319 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_SHIFT                       4
1320 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF15_MASK                               0x3 /* cf15 */
1321 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF15_SHIFT                              6
1322 	u8 flags6;
1323 #define E5_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_MASK     0x3 /* cf16 */
1324 #define E5_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_SHIFT    0
1325 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF17_MASK                               0x3 /* cf_array_cf */
1326 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF17_SHIFT                              2
1327 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF18_MASK                               0x3 /* cf18 */
1328 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF18_SHIFT                              4
1329 #define E5_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_MASK                           0x3 /* cf19 */
1330 #define E5_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_SHIFT                          6
1331 	u8 flags7;
1332 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_MASK                           0x3 /* cf20 */
1333 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_SHIFT                          0
1334 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_MASK                           0x3 /* cf21 */
1335 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_SHIFT                          2
1336 #define E5_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_MASK                          0x3 /* cf22 */
1337 #define E5_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_SHIFT                         4
1338 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF0EN_MASK                              0x1 /* cf0en */
1339 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT                             6
1340 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF1EN_MASK                              0x1 /* cf1en */
1341 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT                             7
1342 	u8 flags8;
1343 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF2EN_MASK                              0x1 /* cf2en */
1344 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT                             0
1345 #define E5_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_MASK                  0x1 /* cf3en */
1346 #define E5_XSTORM_IWARP_CONN_AG_CTX_TIMER_STOP_ALL_EN_SHIFT                 1
1347 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF4EN_MASK                              0x1 /* cf4en */
1348 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF4EN_SHIFT                             2
1349 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF5EN_MASK                              0x1 /* cf5en */
1350 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF5EN_SHIFT                             3
1351 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF6EN_MASK                              0x1 /* cf6en */
1352 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF6EN_SHIFT                             4
1353 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF7EN_MASK                              0x1 /* cf7en */
1354 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF7EN_SHIFT                             5
1355 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF8EN_MASK                              0x1 /* cf8en */
1356 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF8EN_SHIFT                             6
1357 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF9EN_MASK                              0x1 /* cf9en */
1358 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF9EN_SHIFT                             7
1359 	u8 flags9;
1360 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF10EN_MASK                             0x1 /* cf10en */
1361 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF10EN_SHIFT                            0
1362 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF11EN_MASK                             0x1 /* cf11en */
1363 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF11EN_SHIFT                            1
1364 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF12EN_MASK                             0x1 /* cf12en */
1365 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF12EN_SHIFT                            2
1366 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF13EN_MASK                             0x1 /* cf13en */
1367 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF13EN_SHIFT                            3
1368 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_EN_MASK                     0x1 /* cf14en */
1369 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_FLUSH_CF_EN_SHIFT                    4
1370 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF15EN_MASK                             0x1 /* cf15en */
1371 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF15EN_SHIFT                            5
1372 #define E5_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_EN_MASK  0x1 /* cf16en */
1373 #define E5_XSTORM_IWARP_CONN_AG_CTX_MPA_OR_ERROR_WAKEUP_TRIGGER_CF_EN_SHIFT 6
1374 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF17EN_MASK                             0x1 /* cf_array_cf_en */
1375 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF17EN_SHIFT                            7
1376 	u8 flags10;
1377 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF18EN_MASK                             0x1 /* cf18en */
1378 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF18EN_SHIFT                            0
1379 #define E5_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_EN_MASK                        0x1 /* cf19en */
1380 #define E5_XSTORM_IWARP_CONN_AG_CTX_DQ_FLUSH_EN_SHIFT                       1
1381 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_MASK                        0x1 /* cf20en */
1382 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q0_EN_SHIFT                       2
1383 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_EN_MASK                        0x1 /* cf21en */
1384 #define E5_XSTORM_IWARP_CONN_AG_CTX_FLUSH_Q1_EN_SHIFT                       3
1385 #define E5_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_EN_MASK                       0x1 /* cf22en */
1386 #define E5_XSTORM_IWARP_CONN_AG_CTX_SLOW_PATH_EN_SHIFT                      4
1387 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF23EN_MASK                             0x1 /* cf23en */
1388 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF23EN_SHIFT                            5
1389 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK                            0x1 /* rule0en */
1390 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT                           6
1391 #define E5_XSTORM_IWARP_CONN_AG_CTX_MORE_TO_SEND_RULE_EN_MASK               0x1 /* rule1en */
1392 #define E5_XSTORM_IWARP_CONN_AG_CTX_MORE_TO_SEND_RULE_EN_SHIFT              7
1393 	u8 flags11;
1394 #define E5_XSTORM_IWARP_CONN_AG_CTX_TX_BLOCKED_EN_MASK                      0x1 /* rule2en */
1395 #define E5_XSTORM_IWARP_CONN_AG_CTX_TX_BLOCKED_EN_SHIFT                     0
1396 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK                            0x1 /* rule3en */
1397 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT                           1
1398 #define E5_XSTORM_IWARP_CONN_AG_CTX_RESERVED3_MASK                          0x1 /* rule4en */
1399 #define E5_XSTORM_IWARP_CONN_AG_CTX_RESERVED3_SHIFT                         2
1400 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE5EN_MASK                            0x1 /* rule5en */
1401 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE5EN_SHIFT                           3
1402 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE6EN_MASK                            0x1 /* rule6en */
1403 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE6EN_SHIFT                           4
1404 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE7EN_MASK                            0x1 /* rule7en */
1405 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE7EN_SHIFT                           5
1406 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED1_MASK                       0x1 /* rule8en */
1407 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED1_SHIFT                      6
1408 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE9EN_MASK                            0x1 /* rule9en */
1409 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE9EN_SHIFT                           7
1410 	u8 flags12;
1411 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_NOT_EMPTY_RULE_EN_MASK               0x1 /* rule10en */
1412 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_NOT_EMPTY_RULE_EN_SHIFT              0
1413 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE11EN_MASK                           0x1 /* rule11en */
1414 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE11EN_SHIFT                          1
1415 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED2_MASK                       0x1 /* rule12en */
1416 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED2_SHIFT                      2
1417 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED3_MASK                       0x1 /* rule13en */
1418 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED3_SHIFT                      3
1419 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_FENCE_RULE_EN_MASK                   0x1 /* rule14en */
1420 #define E5_XSTORM_IWARP_CONN_AG_CTX_SQ_FENCE_RULE_EN_SHIFT                  4
1421 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE15EN_MASK                           0x1 /* rule15en */
1422 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE15EN_SHIFT                          5
1423 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE16EN_MASK                           0x1 /* rule16en */
1424 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE16EN_SHIFT                          6
1425 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE17EN_MASK                           0x1 /* rule17en */
1426 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE17EN_SHIFT                          7
1427 	u8 flags13;
1428 #define E5_XSTORM_IWARP_CONN_AG_CTX_IRQ_NOT_EMPTY_RULE_EN_MASK              0x1 /* rule18en */
1429 #define E5_XSTORM_IWARP_CONN_AG_CTX_IRQ_NOT_EMPTY_RULE_EN_SHIFT             0
1430 #define E5_XSTORM_IWARP_CONN_AG_CTX_HQ_NOT_FULL_RULE_EN_MASK                0x1 /* rule19en */
1431 #define E5_XSTORM_IWARP_CONN_AG_CTX_HQ_NOT_FULL_RULE_EN_SHIFT               1
1432 #define E5_XSTORM_IWARP_CONN_AG_CTX_ORQ_RD_FENCE_RULE_EN_MASK               0x1 /* rule20en */
1433 #define E5_XSTORM_IWARP_CONN_AG_CTX_ORQ_RD_FENCE_RULE_EN_SHIFT              2
1434 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE21EN_MASK                           0x1 /* rule21en */
1435 #define E5_XSTORM_IWARP_CONN_AG_CTX_RULE21EN_SHIFT                          3
1436 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED6_MASK                       0x1 /* rule22en */
1437 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED6_SHIFT                      4
1438 #define E5_XSTORM_IWARP_CONN_AG_CTX_ORQ_NOT_FULL_RULE_EN_MASK               0x1 /* rule23en */
1439 #define E5_XSTORM_IWARP_CONN_AG_CTX_ORQ_NOT_FULL_RULE_EN_SHIFT              5
1440 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED8_MASK                       0x1 /* rule24en */
1441 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED8_SHIFT                      6
1442 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED9_MASK                       0x1 /* rule25en */
1443 #define E5_XSTORM_IWARP_CONN_AG_CTX_A0_RESERVED9_SHIFT                      7
1444 	u8 flags14;
1445 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT16_MASK                              0x1 /* bit16 */
1446 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT16_SHIFT                             0
1447 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT17_MASK                              0x1 /* bit17 */
1448 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT17_SHIFT                             1
1449 #define E5_XSTORM_IWARP_CONN_AG_CTX_DPM_PORT_NUM_MASK                       0x3 /* bit18 */
1450 #define E5_XSTORM_IWARP_CONN_AG_CTX_DPM_PORT_NUM_SHIFT                      2
1451 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT20_MASK                              0x1 /* bit20 */
1452 #define E5_XSTORM_IWARP_CONN_AG_CTX_BIT20_SHIFT                             4
1453 #define E5_XSTORM_IWARP_CONN_AG_CTX_RDMA_EDPM_ENABLE_MASK                   0x1 /* bit21 */
1454 #define E5_XSTORM_IWARP_CONN_AG_CTX_RDMA_EDPM_ENABLE_SHIFT                  5
1455 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF23_MASK                               0x3 /* cf23 */
1456 #define E5_XSTORM_IWARP_CONN_AG_CTX_CF23_SHIFT                              6
1457 	u8 byte2 /* byte2 */;
1458 	__le16 physical_q0 /* physical_q0 */;
1459 	__le16 physical_q1 /* physical_q1 */;
1460 	__le16 sq_comp_cons /* physical_q2 */;
1461 	__le16 sq_tx_cons /* word3 */;
1462 	__le16 sq_prod /* word4 */;
1463 	__le16 word5 /* word5 */;
1464 	__le16 conn_dpi /* conn_dpi */;
1465 	u8 byte3 /* byte3 */;
1466 	u8 byte4 /* byte4 */;
1467 	u8 byte5 /* byte5 */;
1468 	u8 byte6 /* byte6 */;
1469 	__le32 reg0 /* reg0 */;
1470 	__le32 reg1 /* reg1 */;
1471 	__le32 reg2 /* reg2 */;
1472 	__le32 more_to_send_seq /* reg3 */;
1473 	__le32 reg4 /* reg4 */;
1474 	__le32 rewinded_snd_max /* cf_array0 */;
1475 	__le32 rd_msn /* cf_array1 */;
1476 	u8 flags15;
1477 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED1_MASK                       0x1 /* bit22 */
1478 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED1_SHIFT                      0
1479 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED2_MASK                       0x1 /* bit23 */
1480 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED2_SHIFT                      1
1481 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED3_MASK                       0x1 /* bit24 */
1482 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED3_SHIFT                      2
1483 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED4_MASK                       0x3 /* cf24 */
1484 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED4_SHIFT                      3
1485 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED5_MASK                       0x1 /* cf24en */
1486 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED5_SHIFT                      5
1487 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED6_MASK                       0x1 /* rule26en */
1488 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED6_SHIFT                      6
1489 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED7_MASK                       0x1 /* rule27en */
1490 #define E5_XSTORM_IWARP_CONN_AG_CTX_E4_RESERVED7_SHIFT                      7
1491 	u8 byte7 /* byte7 */;
1492 	__le16 irq_prod_via_msdm /* word7 */;
1493 	__le16 irq_cons /* word8 */;
1494 	__le16 hq_cons_th_or_mpa_data /* word9 */;
1495 	__le16 hq_cons /* word10 */;
1496 	__le16 tx_rdma_edpm_usg_cnt /* word11 */;
1497 	__le32 atom_msn /* reg7 */;
1498 	__le32 orq_cons /* reg8 */;
1499 	__le32 orq_cons_th /* reg9 */;
1500 	u8 max_ord /* byte8 */;
1501 	u8 wqe_data_pad_bytes /* byte9 */;
1502 	u8 former_hq_prod /* byte10 */;
1503 	u8 irq_prod_via_msem /* byte11 */;
1504 	u8 byte12 /* byte12 */;
1505 	u8 max_pkt_pdu_size_lo /* byte13 */;
1506 	u8 max_pkt_pdu_size_hi /* byte14 */;
1507 	u8 byte15 /* byte15 */;
1508 	__le32 reg10 /* reg10 */;
1509 	__le32 reg11 /* reg11 */;
1510 	__le32 reg12 /* reg12 */;
1511 	__le32 shared_queue_page_addr_lo /* reg13 */;
1512 	__le32 shared_queue_page_addr_hi /* reg14 */;
1513 	__le32 reg15 /* reg15 */;
1514 	__le32 reg16 /* reg16 */;
1515 	__le32 reg17 /* reg17 */;
1516 };
1517 
1518 
1519 struct e5_ystorm_iwarp_conn_ag_ctx
1520 {
1521 	u8 byte0 /* cdu_validation */;
1522 	u8 byte1 /* state_and_core_id */;
1523 	u8 flags0;
1524 #define E5_YSTORM_IWARP_CONN_AG_CTX_BIT0_MASK     0x1 /* exist_in_qm0 */
1525 #define E5_YSTORM_IWARP_CONN_AG_CTX_BIT0_SHIFT    0
1526 #define E5_YSTORM_IWARP_CONN_AG_CTX_BIT1_MASK     0x1 /* exist_in_qm1 */
1527 #define E5_YSTORM_IWARP_CONN_AG_CTX_BIT1_SHIFT    1
1528 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF0_MASK      0x3 /* cf0 */
1529 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF0_SHIFT     2
1530 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF1_MASK      0x3 /* cf1 */
1531 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF1_SHIFT     4
1532 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF2_MASK      0x3 /* cf2 */
1533 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF2_SHIFT     6
1534 	u8 flags1;
1535 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF0EN_MASK    0x1 /* cf0en */
1536 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF0EN_SHIFT   0
1537 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF1EN_MASK    0x1 /* cf1en */
1538 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF1EN_SHIFT   1
1539 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF2EN_MASK    0x1 /* cf2en */
1540 #define E5_YSTORM_IWARP_CONN_AG_CTX_CF2EN_SHIFT   2
1541 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE0EN_MASK  0x1 /* rule0en */
1542 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE0EN_SHIFT 3
1543 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE1EN_MASK  0x1 /* rule1en */
1544 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE1EN_SHIFT 4
1545 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE2EN_MASK  0x1 /* rule2en */
1546 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE2EN_SHIFT 5
1547 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE3EN_MASK  0x1 /* rule3en */
1548 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE3EN_SHIFT 6
1549 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE4EN_MASK  0x1 /* rule4en */
1550 #define E5_YSTORM_IWARP_CONN_AG_CTX_RULE4EN_SHIFT 7
1551 	u8 byte2 /* byte2 */;
1552 	u8 byte3 /* byte3 */;
1553 	__le16 word0 /* word0 */;
1554 	__le32 reg0 /* reg0 */;
1555 	__le32 reg1 /* reg1 */;
1556 	__le16 word1 /* word1 */;
1557 	__le16 word2 /* word2 */;
1558 	__le16 word3 /* word3 */;
1559 	__le16 word4 /* word4 */;
1560 	__le32 reg2 /* reg2 */;
1561 	__le32 reg3 /* reg3 */;
1562 };
1563 
1564 #endif /* __ECORE_HSI_IWARP__ */
1565