1 /*
2  * Copyright (c) 2016 Hisilicon Limited.
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 _HNS_ROCE_COMMON_H
34 #define _HNS_ROCE_COMMON_H
35 
36 #ifndef assert
37 #define assert(cond)
38 #endif
39 
40 #define roce_write(dev, reg, val)	writel((val), (dev)->reg_base + (reg))
41 #define roce_read(dev, reg)		readl((dev)->reg_base + (reg))
42 #define roce_raw_write(value, addr) \
43 	__raw_writel((__force u32)cpu_to_le32(value), (addr))
44 
45 #define roce_get_field(origin, mask, shift) \
46 	(((le32_to_cpu(origin)) & (mask)) >> (shift))
47 
48 #define roce_get_bit(origin, shift) \
49 	roce_get_field((origin), (1ul << (shift)), (shift))
50 
51 #define roce_set_field(origin, mask, shift, val) \
52 	do { \
53 		(origin) &= ~cpu_to_le32(mask); \
54 		(origin) |= cpu_to_le32(((u32)(val) << (shift)) & (mask)); \
55 	} while (0)
56 
57 #define roce_set_bit(origin, shift, val) \
58 	roce_set_field((origin), (1ul << (shift)), (shift), (val))
59 
60 #define ROCEE_GLB_CFG_ROCEE_DB_SQ_MODE_S 3
61 #define ROCEE_GLB_CFG_ROCEE_DB_OTH_MODE_S 4
62 
63 #define ROCEE_GLB_CFG_SQ_EXT_DB_MODE_S 5
64 
65 #define ROCEE_GLB_CFG_OTH_EXT_DB_MODE_S 6
66 
67 #define ROCEE_GLB_CFG_ROCEE_PORT_ST_S 10
68 #define ROCEE_GLB_CFG_ROCEE_PORT_ST_M  \
69 	(((1UL << 6) - 1) << ROCEE_GLB_CFG_ROCEE_PORT_ST_S)
70 
71 #define ROCEE_GLB_CFG_TRP_RAQ_DROP_EN_S 16
72 
73 #define ROCEE_DMAE_USER_CFG1_ROCEE_STREAM_ID_TB_CFG_S 0
74 #define ROCEE_DMAE_USER_CFG1_ROCEE_STREAM_ID_TB_CFG_M  \
75 	(((1UL << 24) - 1) << ROCEE_DMAE_USER_CFG1_ROCEE_STREAM_ID_TB_CFG_S)
76 
77 #define ROCEE_DMAE_USER_CFG1_ROCEE_CACHE_TB_CFG_S 24
78 #define ROCEE_DMAE_USER_CFG1_ROCEE_CACHE_TB_CFG_M  \
79 	(((1UL << 4) - 1) << ROCEE_DMAE_USER_CFG1_ROCEE_CACHE_TB_CFG_S)
80 
81 #define ROCEE_DMAE_USER_CFG2_ROCEE_STREAM_ID_PKT_CFG_S 0
82 #define ROCEE_DMAE_USER_CFG2_ROCEE_STREAM_ID_PKT_CFG_M   \
83 	(((1UL << 24) - 1) << ROCEE_DMAE_USER_CFG2_ROCEE_STREAM_ID_PKT_CFG_S)
84 
85 #define ROCEE_DMAE_USER_CFG2_ROCEE_CACHE_PKT_CFG_S 24
86 #define ROCEE_DMAE_USER_CFG2_ROCEE_CACHE_PKT_CFG_M   \
87 	(((1UL << 4) - 1) << ROCEE_DMAE_USER_CFG2_ROCEE_CACHE_PKT_CFG_S)
88 
89 #define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_S 0
90 #define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_M   \
91 	(((1UL << 16) - 1) << ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_S)
92 
93 #define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_EMPTY_S 16
94 #define ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_EMPTY_M   \
95 	(((1UL << 16) - 1) << ROCEE_DB_SQ_WL_ROCEE_DB_SQ_WL_EMPTY_S)
96 
97 #define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_S 0
98 #define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_M   \
99 	(((1UL << 16) - 1) << ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_S)
100 
101 #define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_EMPTY_S 16
102 #define ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_EMPTY_M   \
103 	(((1UL << 16) - 1) << ROCEE_DB_OTHERS_WL_ROCEE_DB_OTH_WL_EMPTY_S)
104 
105 #define ROCEE_RAQ_WL_ROCEE_RAQ_WL_S 0
106 #define ROCEE_RAQ_WL_ROCEE_RAQ_WL_M   \
107 	(((1UL << 8) - 1) << ROCEE_RAQ_WL_ROCEE_RAQ_WL_S)
108 
109 #define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_POL_TIME_INTERVAL_S 0
110 #define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_POL_TIME_INTERVAL_M   \
111 	(((1UL << 15) - 1) << \
112 	ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_POL_TIME_INTERVAL_S)
113 
114 #define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_CFG_S 16
115 #define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_CFG_M   \
116 	(((1UL << 4) - 1) << \
117 	ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_CFG_S)
118 
119 #define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_RAQ_TIMEOUT_CHK_EN_S 20
120 
121 #define ROCEE_WRMS_POL_TIME_INTERVAL_WRMS_EXT_RAQ_MODE 21
122 
123 #define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_SHIFT_S 0
124 #define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_SHIFT_M   \
125 	(((1UL << 5) - 1) << ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_SHIFT_S)
126 
127 #define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_BA_H_S 5
128 #define ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_BA_H_M   \
129 	(((1UL << 5) - 1) << ROCEE_EXT_DB_SQ_H_EXT_DB_SQ_BA_H_S)
130 
131 #define ROCEE_EXT_DB_OTH_H_EXT_DB_OTH_SHIFT_S 0
132 #define ROCEE_EXT_DB_OTH_H_EXT_DB_OTH_SHIFT_M   \
133 	(((1UL << 5) - 1) << ROCEE_EXT_DB_OTH_H_EXT_DB_OTH_SHIFT_S)
134 
135 #define ROCEE_EXT_DB_SQ_H_EXT_DB_OTH_BA_H_S 5
136 #define ROCEE_EXT_DB_SQ_H_EXT_DB_OTH_BA_H_M   \
137 	(((1UL << 5) - 1) << ROCEE_EXT_DB_SQ_H_EXT_DB_OTH_BA_H_S)
138 
139 #define ROCEE_EXT_RAQ_H_EXT_RAQ_SHIFT_S 0
140 #define ROCEE_EXT_RAQ_H_EXT_RAQ_SHIFT_M   \
141 	(((1UL << 5) - 1) << ROCEE_EXT_RAQ_H_EXT_RAQ_SHIFT_S)
142 
143 #define ROCEE_EXT_RAQ_H_EXT_RAQ_BA_H_S 8
144 #define ROCEE_EXT_RAQ_H_EXT_RAQ_BA_H_M   \
145 	(((1UL << 5) - 1) << ROCEE_EXT_RAQ_H_EXT_RAQ_BA_H_S)
146 
147 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_IN_MDF_S 0
148 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_IN_MDF_M   \
149 	(((1UL << 19) - 1) << ROCEE_BT_CMD_H_ROCEE_BT_CMD_IN_MDF_S)
150 
151 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_S 19
152 
153 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_MDF_S 20
154 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_MDF_M   \
155 	(((1UL << 2) - 1) << ROCEE_BT_CMD_H_ROCEE_BT_CMD_MDF_S)
156 
157 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_BA_H_S 22
158 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_BA_H_M   \
159 	(((1UL << 5) - 1) << ROCEE_BT_CMD_H_ROCEE_BT_CMD_BA_H_S)
160 
161 #define ROCEE_BT_CMD_H_ROCEE_BT_CMD_HW_SYNS_S 31
162 
163 #define ROCEE_QP1C_CFG0_0_ROCEE_QP1C_QP_ST_S 0
164 #define ROCEE_QP1C_CFG0_0_ROCEE_QP1C_QP_ST_M   \
165 	(((1UL << 3) - 1) << ROCEE_QP1C_CFG0_0_ROCEE_QP1C_QP_ST_S)
166 
167 #define ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_S 0
168 #define ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_M   \
169 	(((1UL << 15) - 1) << ROCEE_QP1C_CFG3_0_ROCEE_QP1C_RQ_HEAD_S)
170 
171 #define ROCEE_MB6_ROCEE_MB_CMD_S 0
172 #define ROCEE_MB6_ROCEE_MB_CMD_M   \
173 	(((1UL << 8) - 1) << ROCEE_MB6_ROCEE_MB_CMD_S)
174 
175 #define ROCEE_MB6_ROCEE_MB_CMD_MDF_S 8
176 #define ROCEE_MB6_ROCEE_MB_CMD_MDF_M   \
177 	(((1UL << 4) - 1) << ROCEE_MB6_ROCEE_MB_CMD_MDF_S)
178 
179 #define ROCEE_MB6_ROCEE_MB_EVENT_S 14
180 
181 #define ROCEE_MB6_ROCEE_MB_HW_RUN_S 15
182 
183 #define ROCEE_MB6_ROCEE_MB_TOKEN_S 16
184 #define ROCEE_MB6_ROCEE_MB_TOKEN_M   \
185 	(((1UL << 16) - 1) << ROCEE_MB6_ROCEE_MB_TOKEN_S)
186 
187 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_INP_H_S 0
188 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_INP_H_M   \
189 	(((1UL << 24) - 1) << ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_INP_H_S)
190 
191 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_MDF_S 24
192 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_MDF_M   \
193 	(((1UL << 4) - 1) << ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_MDF_S)
194 
195 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_S 28
196 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_M   \
197 	(((1UL << 3) - 1) << ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_S)
198 
199 #define ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_HW_SYNS_S 31
200 
201 #define ROCEE_SMAC_H_ROCEE_SMAC_H_S 0
202 #define ROCEE_SMAC_H_ROCEE_SMAC_H_M   \
203 	(((1UL << 16) - 1) << ROCEE_SMAC_H_ROCEE_SMAC_H_S)
204 
205 #define ROCEE_SMAC_H_ROCEE_PORT_MTU_S 16
206 #define ROCEE_SMAC_H_ROCEE_PORT_MTU_M   \
207 	(((1UL << 4) - 1) << ROCEE_SMAC_H_ROCEE_PORT_MTU_S)
208 
209 #define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_STATE_S 0
210 #define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_STATE_M   \
211 	(((1UL << 2) - 1) << ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_STATE_S)
212 
213 #define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_AEQE_SHIFT_S 8
214 #define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_AEQE_SHIFT_M   \
215 	(((1UL << 4) - 1) << ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQC_AEQE_SHIFT_S)
216 
217 #define ROCEE_CAEP_AEQC_AEQE_SHIFT_CAEP_AEQ_ALM_OVF_INT_ST_S 17
218 
219 #define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQ_BT_H_S 0
220 #define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQ_BT_H_M   \
221 	(((1UL << 5) - 1) << ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQ_BT_H_S)
222 
223 #define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQE_CUR_IDX_S 16
224 #define ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQE_CUR_IDX_M   \
225 	(((1UL << 16) - 1) << ROCEE_CAEP_AEQE_CUR_IDX_CAEP_AEQE_CUR_IDX_S)
226 
227 #define ROCEE_CAEP_AEQE_CONS_IDX_CAEP_AEQE_CONS_IDX_S 0
228 #define ROCEE_CAEP_AEQE_CONS_IDX_CAEP_AEQE_CONS_IDX_M   \
229 	(((1UL << 16) - 1) << ROCEE_CAEP_AEQE_CONS_IDX_CAEP_AEQE_CONS_IDX_S)
230 
231 #define ROCEE_CAEP_CEQC_SHIFT_CAEP_CEQ_ALM_OVF_INT_ST_S 16
232 #define ROCEE_CAEP_CE_IRQ_MASK_CAEP_CEQ_ALM_OVF_MASK_S 1
233 #define ROCEE_CAEP_CEQ_ALM_OVF_CAEP_CEQ_ALM_OVF_S 0
234 
235 #define ROCEE_CAEP_AE_MASK_CAEP_AEQ_ALM_OVF_MASK_S 0
236 #define ROCEE_CAEP_AE_MASK_CAEP_AE_IRQ_MASK_S 1
237 
238 #define ROCEE_CAEP_AE_ST_CAEP_AEQ_ALM_OVF_S 0
239 
240 #define ROCEE_SDB_ISSUE_PTR_SDB_ISSUE_PTR_S 0
241 #define ROCEE_SDB_ISSUE_PTR_SDB_ISSUE_PTR_M   \
242 	(((1UL << 28) - 1) << ROCEE_SDB_ISSUE_PTR_SDB_ISSUE_PTR_S)
243 
244 #define ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_S 0
245 #define ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_M   \
246 	(((1UL << 28) - 1) << ROCEE_SDB_SEND_PTR_SDB_SEND_PTR_S)
247 
248 #define ROCEE_SDB_INV_CNT_SDB_INV_CNT_S 0
249 #define ROCEE_SDB_INV_CNT_SDB_INV_CNT_M   \
250 	(((1UL << 16) - 1) << ROCEE_SDB_INV_CNT_SDB_INV_CNT_S)
251 
252 #define ROCEE_SDB_RETRY_CNT_SDB_RETRY_CT_S	0
253 #define ROCEE_SDB_RETRY_CNT_SDB_RETRY_CT_M	\
254 	(((1UL << 16) - 1) << ROCEE_SDB_RETRY_CNT_SDB_RETRY_CT_S)
255 
256 #define ROCEE_SDB_CNT_CMP_BITS 16
257 
258 #define ROCEE_TSP_BP_ST_QH_FIFO_ENTRY_S	20
259 
260 #define ROCEE_CNT_CLR_CE_CNT_CLR_CE_S 0
261 
262 /*************ROCEE_REG DEFINITION****************/
263 #define ROCEE_VENDOR_ID_REG			0x0
264 #define ROCEE_VENDOR_PART_ID_REG		0x4
265 
266 #define ROCEE_SYS_IMAGE_GUID_L_REG		0xC
267 #define ROCEE_SYS_IMAGE_GUID_H_REG		0x10
268 
269 #define ROCEE_PORT_GID_L_0_REG			0x50
270 #define ROCEE_PORT_GID_ML_0_REG			0x54
271 #define ROCEE_PORT_GID_MH_0_REG			0x58
272 #define ROCEE_PORT_GID_H_0_REG			0x5C
273 
274 #define ROCEE_BT_CMD_H_REG			0x204
275 
276 #define ROCEE_SMAC_L_0_REG			0x240
277 #define ROCEE_SMAC_H_0_REG			0x244
278 
279 #define ROCEE_QP1C_CFG3_0_REG			0x27C
280 
281 #define ROCEE_CAEP_AEQE_CONS_IDX_REG		0x3AC
282 #define ROCEE_CAEP_CEQC_CONS_IDX_0_REG		0x3BC
283 
284 #define ROCEE_ECC_UCERR_ALM1_REG		0xB38
285 #define ROCEE_ECC_UCERR_ALM2_REG		0xB3C
286 #define ROCEE_ECC_CERR_ALM1_REG			0xB44
287 #define ROCEE_ECC_CERR_ALM2_REG			0xB48
288 
289 #define ROCEE_ACK_DELAY_REG			0x14
290 #define ROCEE_GLB_CFG_REG			0x18
291 
292 #define ROCEE_DMAE_USER_CFG1_REG		0x40
293 #define ROCEE_DMAE_USER_CFG2_REG		0x44
294 
295 #define ROCEE_DB_SQ_WL_REG			0x154
296 #define ROCEE_DB_OTHERS_WL_REG			0x158
297 #define ROCEE_RAQ_WL_REG			0x15C
298 #define ROCEE_WRMS_POL_TIME_INTERVAL_REG	0x160
299 #define ROCEE_EXT_DB_SQ_REG			0x164
300 #define ROCEE_EXT_DB_SQ_H_REG			0x168
301 #define ROCEE_EXT_DB_OTH_REG			0x16C
302 
303 #define ROCEE_EXT_DB_OTH_H_REG			0x170
304 #define ROCEE_EXT_DB_SQ_WL_EMPTY_REG		0x174
305 #define ROCEE_EXT_DB_SQ_WL_REG			0x178
306 #define ROCEE_EXT_DB_OTHERS_WL_EMPTY_REG	0x17C
307 #define ROCEE_EXT_DB_OTHERS_WL_REG		0x180
308 #define ROCEE_EXT_RAQ_REG			0x184
309 #define ROCEE_EXT_RAQ_H_REG			0x188
310 
311 #define ROCEE_CAEP_CE_INTERVAL_CFG_REG		0x190
312 #define ROCEE_CAEP_CE_BURST_NUM_CFG_REG		0x194
313 #define ROCEE_BT_CMD_L_REG			0x200
314 
315 #define ROCEE_MB1_REG				0x210
316 #define ROCEE_MB6_REG				0x224
317 #define ROCEE_DB_SQ_L_0_REG			0x230
318 #define ROCEE_DB_OTHERS_L_0_REG			0x238
319 #define ROCEE_QP1C_CFG0_0_REG			0x270
320 
321 #define ROCEE_CAEP_AEQC_AEQE_SHIFT_REG		0x3A0
322 #define ROCEE_CAEP_CEQC_SHIFT_0_REG		0x3B0
323 #define ROCEE_CAEP_CE_IRQ_MASK_0_REG		0x3C0
324 #define ROCEE_CAEP_CEQ_ALM_OVF_0_REG		0x3C4
325 #define ROCEE_CAEP_AE_MASK_REG			0x6C8
326 #define ROCEE_CAEP_AE_ST_REG			0x6CC
327 
328 #define ROCEE_CAEP_CQE_WCMD_EMPTY		0x850
329 #define ROCEE_SCAEP_WR_CQE_CNT			0x8D0
330 #define ROCEE_ECC_UCERR_ALM0_REG		0xB34
331 #define ROCEE_ECC_CERR_ALM0_REG			0xB40
332 
333 /* V2 ROCEE REG */
334 #define ROCEE_TX_CMQ_BASEADDR_L_REG		0x07000
335 #define ROCEE_TX_CMQ_BASEADDR_H_REG		0x07004
336 #define ROCEE_TX_CMQ_DEPTH_REG			0x07008
337 #define ROCEE_TX_CMQ_TAIL_REG			0x07010
338 #define ROCEE_TX_CMQ_HEAD_REG			0x07014
339 
340 #define ROCEE_RX_CMQ_BASEADDR_L_REG		0x07018
341 #define ROCEE_RX_CMQ_BASEADDR_H_REG		0x0701c
342 #define ROCEE_RX_CMQ_DEPTH_REG			0x07020
343 #define ROCEE_RX_CMQ_TAIL_REG			0x07024
344 #define ROCEE_RX_CMQ_HEAD_REG			0x07028
345 
346 #define ROCEE_VF_EQ_DB_CFG0_REG			0x238
347 #define ROCEE_VF_EQ_DB_CFG1_REG			0x23C
348 
349 #define ROCEE_VF_ABN_INT_CFG_REG		0x13000
350 #define ROCEE_VF_ABN_INT_ST_REG			0x13004
351 #define ROCEE_VF_ABN_INT_EN_REG			0x13008
352 #define ROCEE_VF_EVENT_INT_EN_REG		0x1300c
353 
354 #endif /* _HNS_ROCE_COMMON_H */
355