1 | /* Broadcom NetXtreme-C/E network driver. |
2 | * |
3 | * Copyright (c) 2014-2016 Broadcom Corporation |
4 | * Copyright (c) 2016-2018 Broadcom Limited |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation. |
9 | */ |
10 | |
11 | #ifndef BNXT_H |
12 | #define BNXT_H |
13 | |
14 | #define DRV_MODULE_NAME "bnxt_en" |
15 | |
16 | /* DO NOT CHANGE DRV_VER_* defines |
17 | * FIXME: Delete them |
18 | */ |
19 | #define DRV_VER_MAJ 1 |
20 | #define DRV_VER_MIN 10 |
21 | #define DRV_VER_UPD 2 |
22 | |
23 | #include <linux/ethtool.h> |
24 | #include <linux/interrupt.h> |
25 | #include <linux/rhashtable.h> |
26 | #include <linux/crash_dump.h> |
27 | #include <linux/auxiliary_bus.h> |
28 | #include <net/devlink.h> |
29 | #include <net/dst_metadata.h> |
30 | #include <net/xdp.h> |
31 | #include <linux/dim.h> |
32 | #include <linux/io-64-nonatomic-lo-hi.h> |
33 | #ifdef CONFIG_TEE_BNXT_FW |
34 | #include <linux/firmware/broadcom/tee_bnxt_fw.h> |
35 | #endif |
36 | |
37 | extern struct list_head bnxt_block_cb_list; |
38 | |
39 | struct page_pool; |
40 | |
41 | struct tx_bd { |
42 | __le32 tx_bd_len_flags_type; |
43 | #define TX_BD_TYPE (0x3f << 0) |
44 | #define TX_BD_TYPE_SHORT_TX_BD (0x00 << 0) |
45 | #define TX_BD_TYPE_LONG_TX_BD (0x10 << 0) |
46 | #define TX_BD_FLAGS_PACKET_END (1 << 6) |
47 | #define TX_BD_FLAGS_NO_CMPL (1 << 7) |
48 | #define TX_BD_FLAGS_BD_CNT (0x1f << 8) |
49 | #define TX_BD_FLAGS_BD_CNT_SHIFT 8 |
50 | #define TX_BD_FLAGS_LHINT (3 << 13) |
51 | #define TX_BD_FLAGS_LHINT_SHIFT 13 |
52 | #define TX_BD_FLAGS_LHINT_512_AND_SMALLER (0 << 13) |
53 | #define TX_BD_FLAGS_LHINT_512_TO_1023 (1 << 13) |
54 | #define TX_BD_FLAGS_LHINT_1024_TO_2047 (2 << 13) |
55 | #define TX_BD_FLAGS_LHINT_2048_AND_LARGER (3 << 13) |
56 | #define TX_BD_FLAGS_COAL_NOW (1 << 15) |
57 | #define TX_BD_LEN (0xffff << 16) |
58 | #define TX_BD_LEN_SHIFT 16 |
59 | |
60 | u32 tx_bd_opaque; |
61 | __le64 tx_bd_haddr; |
62 | } __packed; |
63 | |
64 | struct tx_bd_ext { |
65 | __le32 tx_bd_hsize_lflags; |
66 | #define TX_BD_FLAGS_TCP_UDP_CHKSUM (1 << 0) |
67 | #define TX_BD_FLAGS_IP_CKSUM (1 << 1) |
68 | #define TX_BD_FLAGS_NO_CRC (1 << 2) |
69 | #define TX_BD_FLAGS_STAMP (1 << 3) |
70 | #define TX_BD_FLAGS_T_IP_CHKSUM (1 << 4) |
71 | #define TX_BD_FLAGS_LSO (1 << 5) |
72 | #define TX_BD_FLAGS_IPID_FMT (1 << 6) |
73 | #define TX_BD_FLAGS_T_IPID (1 << 7) |
74 | #define TX_BD_HSIZE (0xff << 16) |
75 | #define TX_BD_HSIZE_SHIFT 16 |
76 | |
77 | __le32 tx_bd_mss; |
78 | __le32 tx_bd_cfa_action; |
79 | #define TX_BD_CFA_ACTION (0xffff << 16) |
80 | #define TX_BD_CFA_ACTION_SHIFT 16 |
81 | |
82 | __le32 tx_bd_cfa_meta; |
83 | #define TX_BD_CFA_META_MASK 0xfffffff |
84 | #define TX_BD_CFA_META_VID_MASK 0xfff |
85 | #define TX_BD_CFA_META_PRI_MASK (0xf << 12) |
86 | #define TX_BD_CFA_META_PRI_SHIFT 12 |
87 | #define TX_BD_CFA_META_TPID_MASK (3 << 16) |
88 | #define TX_BD_CFA_META_TPID_SHIFT 16 |
89 | #define TX_BD_CFA_META_KEY (0xf << 28) |
90 | #define TX_BD_CFA_META_KEY_SHIFT 28 |
91 | #define TX_BD_CFA_META_KEY_VLAN (1 << 28) |
92 | }; |
93 | |
94 | #define BNXT_TX_PTP_IS_SET(lflags) ((lflags) & cpu_to_le32(TX_BD_FLAGS_STAMP)) |
95 | |
96 | struct rx_bd { |
97 | __le32 rx_bd_len_flags_type; |
98 | #define RX_BD_TYPE (0x3f << 0) |
99 | #define RX_BD_TYPE_RX_PACKET_BD 0x4 |
100 | #define RX_BD_TYPE_RX_BUFFER_BD 0x5 |
101 | #define RX_BD_TYPE_RX_AGG_BD 0x6 |
102 | #define RX_BD_TYPE_16B_BD_SIZE (0 << 4) |
103 | #define RX_BD_TYPE_32B_BD_SIZE (1 << 4) |
104 | #define RX_BD_TYPE_48B_BD_SIZE (2 << 4) |
105 | #define RX_BD_TYPE_64B_BD_SIZE (3 << 4) |
106 | #define RX_BD_FLAGS_SOP (1 << 6) |
107 | #define RX_BD_FLAGS_EOP (1 << 7) |
108 | #define RX_BD_FLAGS_BUFFERS (3 << 8) |
109 | #define RX_BD_FLAGS_1_BUFFER_PACKET (0 << 8) |
110 | #define RX_BD_FLAGS_2_BUFFER_PACKET (1 << 8) |
111 | #define RX_BD_FLAGS_3_BUFFER_PACKET (2 << 8) |
112 | #define RX_BD_FLAGS_4_BUFFER_PACKET (3 << 8) |
113 | #define RX_BD_LEN (0xffff << 16) |
114 | #define RX_BD_LEN_SHIFT 16 |
115 | |
116 | u32 rx_bd_opaque; |
117 | __le64 rx_bd_haddr; |
118 | }; |
119 | |
120 | struct tx_cmp { |
121 | __le32 tx_cmp_flags_type; |
122 | #define CMP_TYPE (0x3f << 0) |
123 | #define CMP_TYPE_TX_L2_CMP 0 |
124 | #define CMP_TYPE_RX_L2_CMP 17 |
125 | #define CMP_TYPE_RX_AGG_CMP 18 |
126 | #define CMP_TYPE_RX_L2_TPA_START_CMP 19 |
127 | #define CMP_TYPE_RX_L2_TPA_END_CMP 21 |
128 | #define CMP_TYPE_RX_TPA_AGG_CMP 22 |
129 | #define CMP_TYPE_STATUS_CMP 32 |
130 | #define CMP_TYPE_REMOTE_DRIVER_REQ 34 |
131 | #define CMP_TYPE_REMOTE_DRIVER_RESP 36 |
132 | #define CMP_TYPE_ERROR_STATUS 48 |
133 | #define CMPL_BASE_TYPE_STAT_EJECT 0x1aUL |
134 | #define CMPL_BASE_TYPE_HWRM_DONE 0x20UL |
135 | #define CMPL_BASE_TYPE_HWRM_FWD_REQ 0x22UL |
136 | #define CMPL_BASE_TYPE_HWRM_FWD_RESP 0x24UL |
137 | #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL |
138 | |
139 | #define TX_CMP_FLAGS_ERROR (1 << 6) |
140 | #define TX_CMP_FLAGS_PUSH (1 << 7) |
141 | |
142 | u32 tx_cmp_opaque; |
143 | __le32 tx_cmp_errors_v; |
144 | #define TX_CMP_V (1 << 0) |
145 | #define TX_CMP_ERRORS_BUFFER_ERROR (7 << 1) |
146 | #define TX_CMP_ERRORS_BUFFER_ERROR_NO_ERROR 0 |
147 | #define TX_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT 2 |
148 | #define TX_CMP_ERRORS_BUFFER_ERROR_INVALID_STAG 4 |
149 | #define TX_CMP_ERRORS_BUFFER_ERROR_STAG_BOUNDS 5 |
150 | #define TX_CMP_ERRORS_ZERO_LENGTH_PKT (1 << 4) |
151 | #define TX_CMP_ERRORS_EXCESSIVE_BD_LEN (1 << 5) |
152 | #define TX_CMP_ERRORS_DMA_ERROR (1 << 6) |
153 | #define TX_CMP_ERRORS_HINT_TOO_SHORT (1 << 7) |
154 | |
155 | __le32 tx_cmp_unsed_3; |
156 | }; |
157 | |
158 | struct rx_cmp { |
159 | __le32 rx_cmp_len_flags_type; |
160 | #define RX_CMP_CMP_TYPE (0x3f << 0) |
161 | #define RX_CMP_FLAGS_ERROR (1 << 6) |
162 | #define RX_CMP_FLAGS_PLACEMENT (7 << 7) |
163 | #define (1 << 10) |
164 | #define RX_CMP_FLAGS_UNUSED (1 << 11) |
165 | #define RX_CMP_FLAGS_ITYPES_SHIFT 12 |
166 | #define RX_CMP_FLAGS_ITYPES_MASK 0xf000 |
167 | #define RX_CMP_FLAGS_ITYPE_UNKNOWN (0 << 12) |
168 | #define RX_CMP_FLAGS_ITYPE_IP (1 << 12) |
169 | #define RX_CMP_FLAGS_ITYPE_TCP (2 << 12) |
170 | #define RX_CMP_FLAGS_ITYPE_UDP (3 << 12) |
171 | #define RX_CMP_FLAGS_ITYPE_FCOE (4 << 12) |
172 | #define RX_CMP_FLAGS_ITYPE_ROCE (5 << 12) |
173 | #define RX_CMP_FLAGS_ITYPE_PTP_WO_TS (8 << 12) |
174 | #define RX_CMP_FLAGS_ITYPE_PTP_W_TS (9 << 12) |
175 | #define RX_CMP_LEN (0xffff << 16) |
176 | #define RX_CMP_LEN_SHIFT 16 |
177 | |
178 | u32 rx_cmp_opaque; |
179 | __le32 rx_cmp_misc_v1; |
180 | #define RX_CMP_V1 (1 << 0) |
181 | #define RX_CMP_AGG_BUFS (0x1f << 1) |
182 | #define RX_CMP_AGG_BUFS_SHIFT 1 |
183 | #define (0x7f << 9) |
184 | #define 9 |
185 | #define RX_CMP_PAYLOAD_OFFSET (0xff << 16) |
186 | #define RX_CMP_PAYLOAD_OFFSET_SHIFT 16 |
187 | |
188 | __le32 ; |
189 | }; |
190 | |
191 | #define RX_CMP_HASH_VALID(rxcmp) \ |
192 | ((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID)) |
193 | |
194 | #define 0x1f |
195 | |
196 | #define RX_CMP_HASH_TYPE(rxcmp) \ |
197 | (((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\ |
198 | RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) |
199 | |
200 | struct rx_cmp_ext { |
201 | __le32 rx_cmp_flags2; |
202 | #define RX_CMP_FLAGS2_IP_CS_CALC 0x1 |
203 | #define RX_CMP_FLAGS2_L4_CS_CALC (0x1 << 1) |
204 | #define RX_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2) |
205 | #define RX_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3) |
206 | #define RX_CMP_FLAGS2_META_FORMAT_VLAN (0x1 << 4) |
207 | __le32 rx_cmp_meta_data; |
208 | #define RX_CMP_FLAGS2_METADATA_TCI_MASK 0xffff |
209 | #define RX_CMP_FLAGS2_METADATA_VID_MASK 0xfff |
210 | #define RX_CMP_FLAGS2_METADATA_TPID_MASK 0xffff0000 |
211 | #define RX_CMP_FLAGS2_METADATA_TPID_SFT 16 |
212 | __le32 rx_cmp_cfa_code_errors_v2; |
213 | #define RX_CMP_V (1 << 0) |
214 | #define RX_CMPL_ERRORS_MASK (0x7fff << 1) |
215 | #define RX_CMPL_ERRORS_SFT 1 |
216 | #define RX_CMPL_ERRORS_BUFFER_ERROR_MASK (0x7 << 1) |
217 | #define RX_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) |
218 | #define RX_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (0x1 << 1) |
219 | #define RX_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1) |
220 | #define RX_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) |
221 | #define RX_CMPL_ERRORS_IP_CS_ERROR (0x1 << 4) |
222 | #define RX_CMPL_ERRORS_L4_CS_ERROR (0x1 << 5) |
223 | #define RX_CMPL_ERRORS_T_IP_CS_ERROR (0x1 << 6) |
224 | #define RX_CMPL_ERRORS_T_L4_CS_ERROR (0x1 << 7) |
225 | #define RX_CMPL_ERRORS_CRC_ERROR (0x1 << 8) |
226 | #define RX_CMPL_ERRORS_T_PKT_ERROR_MASK (0x7 << 9) |
227 | #define RX_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR (0x0 << 9) |
228 | #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION (0x1 << 9) |
229 | #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN (0x2 << 9) |
230 | #define RX_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR (0x3 << 9) |
231 | #define RX_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR (0x4 << 9) |
232 | #define RX_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR (0x5 << 9) |
233 | #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL (0x6 << 9) |
234 | #define RX_CMPL_ERRORS_PKT_ERROR_MASK (0xf << 12) |
235 | #define RX_CMPL_ERRORS_PKT_ERROR_NO_ERROR (0x0 << 12) |
236 | #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION (0x1 << 12) |
237 | #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN (0x2 << 12) |
238 | #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL (0x3 << 12) |
239 | #define RX_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR (0x4 << 12) |
240 | #define RX_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR (0x5 << 12) |
241 | #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN (0x6 << 12) |
242 | #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL (0x7 << 12) |
243 | #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN (0x8 << 12) |
244 | |
245 | #define RX_CMPL_CFA_CODE_MASK (0xffff << 16) |
246 | #define RX_CMPL_CFA_CODE_SFT 16 |
247 | |
248 | __le32 rx_cmp_timestamp; |
249 | }; |
250 | |
251 | #define RX_CMP_L2_ERRORS \ |
252 | cpu_to_le32(RX_CMPL_ERRORS_BUFFER_ERROR_MASK | RX_CMPL_ERRORS_CRC_ERROR) |
253 | |
254 | #define RX_CMP_L4_CS_BITS \ |
255 | (cpu_to_le32(RX_CMP_FLAGS2_L4_CS_CALC | RX_CMP_FLAGS2_T_L4_CS_CALC)) |
256 | |
257 | #define RX_CMP_L4_CS_ERR_BITS \ |
258 | (cpu_to_le32(RX_CMPL_ERRORS_L4_CS_ERROR | RX_CMPL_ERRORS_T_L4_CS_ERROR)) |
259 | |
260 | #define RX_CMP_L4_CS_OK(rxcmp1) \ |
261 | (((rxcmp1)->rx_cmp_flags2 & RX_CMP_L4_CS_BITS) && \ |
262 | !((rxcmp1)->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS)) |
263 | |
264 | #define RX_CMP_ENCAP(rxcmp1) \ |
265 | ((le32_to_cpu((rxcmp1)->rx_cmp_flags2) & \ |
266 | RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3) |
267 | |
268 | #define RX_CMP_CFA_CODE(rxcmpl1) \ |
269 | ((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) & \ |
270 | RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT) |
271 | |
272 | struct rx_agg_cmp { |
273 | __le32 rx_agg_cmp_len_flags_type; |
274 | #define RX_AGG_CMP_TYPE (0x3f << 0) |
275 | #define RX_AGG_CMP_LEN (0xffff << 16) |
276 | #define RX_AGG_CMP_LEN_SHIFT 16 |
277 | u32 rx_agg_cmp_opaque; |
278 | __le32 rx_agg_cmp_v; |
279 | #define RX_AGG_CMP_V (1 << 0) |
280 | #define RX_AGG_CMP_AGG_ID (0xffff << 16) |
281 | #define RX_AGG_CMP_AGG_ID_SHIFT 16 |
282 | __le32 rx_agg_cmp_unused; |
283 | }; |
284 | |
285 | #define TPA_AGG_AGG_ID(rx_agg) \ |
286 | ((le32_to_cpu((rx_agg)->rx_agg_cmp_v) & \ |
287 | RX_AGG_CMP_AGG_ID) >> RX_AGG_CMP_AGG_ID_SHIFT) |
288 | |
289 | struct rx_tpa_start_cmp { |
290 | __le32 rx_tpa_start_cmp_len_flags_type; |
291 | #define RX_TPA_START_CMP_TYPE (0x3f << 0) |
292 | #define RX_TPA_START_CMP_FLAGS (0x3ff << 6) |
293 | #define RX_TPA_START_CMP_FLAGS_SHIFT 6 |
294 | #define RX_TPA_START_CMP_FLAGS_ERROR (0x1 << 6) |
295 | #define RX_TPA_START_CMP_FLAGS_PLACEMENT (0x7 << 7) |
296 | #define RX_TPA_START_CMP_FLAGS_PLACEMENT_SHIFT 7 |
297 | #define RX_TPA_START_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7) |
298 | #define RX_TPA_START_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7) |
299 | #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7) |
300 | #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7) |
301 | #define (0x1 << 10) |
302 | #define RX_TPA_START_CMP_FLAGS_TIMESTAMP (0x1 << 11) |
303 | #define RX_TPA_START_CMP_FLAGS_ITYPES (0xf << 12) |
304 | #define RX_TPA_START_CMP_FLAGS_ITYPES_SHIFT 12 |
305 | #define RX_TPA_START_CMP_FLAGS_ITYPE_TCP (0x2 << 12) |
306 | #define RX_TPA_START_CMP_LEN (0xffff << 16) |
307 | #define RX_TPA_START_CMP_LEN_SHIFT 16 |
308 | |
309 | u32 rx_tpa_start_cmp_opaque; |
310 | __le32 rx_tpa_start_cmp_misc_v1; |
311 | #define RX_TPA_START_CMP_V1 (0x1 << 0) |
312 | #define (0x7f << 9) |
313 | #define 9 |
314 | #define RX_TPA_START_CMP_AGG_ID (0x7f << 25) |
315 | #define RX_TPA_START_CMP_AGG_ID_SHIFT 25 |
316 | #define RX_TPA_START_CMP_AGG_ID_P5 (0xffff << 16) |
317 | #define RX_TPA_START_CMP_AGG_ID_SHIFT_P5 16 |
318 | |
319 | __le32 ; |
320 | }; |
321 | |
322 | #define TPA_START_HASH_VALID(rx_tpa_start) \ |
323 | ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \ |
324 | cpu_to_le32(RX_TPA_START_CMP_FLAGS_RSS_VALID)) |
325 | |
326 | #define TPA_START_HASH_TYPE(rx_tpa_start) \ |
327 | (((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ |
328 | RX_TPA_START_CMP_RSS_HASH_TYPE) >> \ |
329 | RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) |
330 | |
331 | #define TPA_START_AGG_ID(rx_tpa_start) \ |
332 | ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ |
333 | RX_TPA_START_CMP_AGG_ID) >> RX_TPA_START_CMP_AGG_ID_SHIFT) |
334 | |
335 | #define TPA_START_AGG_ID_P5(rx_tpa_start) \ |
336 | ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ |
337 | RX_TPA_START_CMP_AGG_ID_P5) >> RX_TPA_START_CMP_AGG_ID_SHIFT_P5) |
338 | |
339 | #define TPA_START_ERROR(rx_tpa_start) \ |
340 | ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \ |
341 | cpu_to_le32(RX_TPA_START_CMP_FLAGS_ERROR)) |
342 | |
343 | struct rx_tpa_start_cmp_ext { |
344 | __le32 rx_tpa_start_cmp_flags2; |
345 | #define RX_TPA_START_CMP_FLAGS2_IP_CS_CALC (0x1 << 0) |
346 | #define RX_TPA_START_CMP_FLAGS2_L4_CS_CALC (0x1 << 1) |
347 | #define RX_TPA_START_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2) |
348 | #define RX_TPA_START_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3) |
349 | #define RX_TPA_START_CMP_FLAGS2_IP_TYPE (0x1 << 8) |
350 | #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_VALID (0x1 << 9) |
351 | #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT (0x3 << 10) |
352 | #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT_SHIFT 10 |
353 | #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL (0xffff << 16) |
354 | #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_SHIFT 16 |
355 | |
356 | __le32 rx_tpa_start_cmp_metadata; |
357 | __le32 rx_tpa_start_cmp_cfa_code_v2; |
358 | #define RX_TPA_START_CMP_V2 (0x1 << 0) |
359 | #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK (0x7 << 1) |
360 | #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT 1 |
361 | #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) |
362 | #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) |
363 | #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1) |
364 | #define RX_TPA_START_CMP_CFA_CODE (0xffff << 16) |
365 | #define RX_TPA_START_CMPL_CFA_CODE_SHIFT 16 |
366 | __le32 rx_tpa_start_cmp_hdr_info; |
367 | }; |
368 | |
369 | #define TPA_START_CFA_CODE(rx_tpa_start) \ |
370 | ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ |
371 | RX_TPA_START_CMP_CFA_CODE) >> RX_TPA_START_CMPL_CFA_CODE_SHIFT) |
372 | |
373 | #define TPA_START_IS_IPV6(rx_tpa_start) \ |
374 | (!!((rx_tpa_start)->rx_tpa_start_cmp_flags2 & \ |
375 | cpu_to_le32(RX_TPA_START_CMP_FLAGS2_IP_TYPE))) |
376 | |
377 | #define TPA_START_ERROR_CODE(rx_tpa_start) \ |
378 | ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ |
379 | RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK) >> \ |
380 | RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT) |
381 | |
382 | struct rx_tpa_end_cmp { |
383 | __le32 rx_tpa_end_cmp_len_flags_type; |
384 | #define RX_TPA_END_CMP_TYPE (0x3f << 0) |
385 | #define RX_TPA_END_CMP_FLAGS (0x3ff << 6) |
386 | #define RX_TPA_END_CMP_FLAGS_SHIFT 6 |
387 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT (0x7 << 7) |
388 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT_SHIFT 7 |
389 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7) |
390 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7) |
391 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7) |
392 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7) |
393 | #define (0x1 << 10) |
394 | #define RX_TPA_END_CMP_FLAGS_ITYPES (0xf << 12) |
395 | #define RX_TPA_END_CMP_FLAGS_ITYPES_SHIFT 12 |
396 | #define RX_TPA_END_CMP_FLAGS_ITYPE_TCP (0x2 << 12) |
397 | #define RX_TPA_END_CMP_LEN (0xffff << 16) |
398 | #define RX_TPA_END_CMP_LEN_SHIFT 16 |
399 | |
400 | u32 rx_tpa_end_cmp_opaque; |
401 | __le32 rx_tpa_end_cmp_misc_v1; |
402 | #define RX_TPA_END_CMP_V1 (0x1 << 0) |
403 | #define RX_TPA_END_CMP_AGG_BUFS (0x3f << 1) |
404 | #define RX_TPA_END_CMP_AGG_BUFS_SHIFT 1 |
405 | #define RX_TPA_END_CMP_TPA_SEGS (0xff << 8) |
406 | #define RX_TPA_END_CMP_TPA_SEGS_SHIFT 8 |
407 | #define RX_TPA_END_CMP_PAYLOAD_OFFSET (0xff << 16) |
408 | #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT 16 |
409 | #define RX_TPA_END_CMP_AGG_ID (0x7f << 25) |
410 | #define RX_TPA_END_CMP_AGG_ID_SHIFT 25 |
411 | #define RX_TPA_END_CMP_AGG_ID_P5 (0xffff << 16) |
412 | #define RX_TPA_END_CMP_AGG_ID_SHIFT_P5 16 |
413 | |
414 | __le32 rx_tpa_end_cmp_tsdelta; |
415 | #define RX_TPA_END_GRO_TS (0x1 << 31) |
416 | }; |
417 | |
418 | #define TPA_END_AGG_ID(rx_tpa_end) \ |
419 | ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
420 | RX_TPA_END_CMP_AGG_ID) >> RX_TPA_END_CMP_AGG_ID_SHIFT) |
421 | |
422 | #define TPA_END_AGG_ID_P5(rx_tpa_end) \ |
423 | ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
424 | RX_TPA_END_CMP_AGG_ID_P5) >> RX_TPA_END_CMP_AGG_ID_SHIFT_P5) |
425 | |
426 | #define TPA_END_PAYLOAD_OFF(rx_tpa_end) \ |
427 | ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
428 | RX_TPA_END_CMP_PAYLOAD_OFFSET) >> RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT) |
429 | |
430 | #define TPA_END_AGG_BUFS(rx_tpa_end) \ |
431 | ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
432 | RX_TPA_END_CMP_AGG_BUFS) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT) |
433 | |
434 | #define TPA_END_TPA_SEGS(rx_tpa_end) \ |
435 | ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
436 | RX_TPA_END_CMP_TPA_SEGS) >> RX_TPA_END_CMP_TPA_SEGS_SHIFT) |
437 | |
438 | #define RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO \ |
439 | cpu_to_le32(RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO & \ |
440 | RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS) |
441 | |
442 | #define TPA_END_GRO(rx_tpa_end) \ |
443 | ((rx_tpa_end)->rx_tpa_end_cmp_len_flags_type & \ |
444 | RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO) |
445 | |
446 | #define TPA_END_GRO_TS(rx_tpa_end) \ |
447 | (!!((rx_tpa_end)->rx_tpa_end_cmp_tsdelta & \ |
448 | cpu_to_le32(RX_TPA_END_GRO_TS))) |
449 | |
450 | struct rx_tpa_end_cmp_ext { |
451 | __le32 rx_tpa_end_cmp_dup_acks; |
452 | #define RX_TPA_END_CMP_TPA_DUP_ACKS (0xf << 0) |
453 | #define RX_TPA_END_CMP_PAYLOAD_OFFSET_P5 (0xff << 16) |
454 | #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5 16 |
455 | #define RX_TPA_END_CMP_AGG_BUFS_P5 (0xff << 24) |
456 | #define RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5 24 |
457 | |
458 | __le32 rx_tpa_end_cmp_seg_len; |
459 | #define RX_TPA_END_CMP_TPA_SEG_LEN (0xffff << 0) |
460 | |
461 | __le32 rx_tpa_end_cmp_errors_v2; |
462 | #define RX_TPA_END_CMP_V2 (0x1 << 0) |
463 | #define RX_TPA_END_CMP_ERRORS (0x3 << 1) |
464 | #define RX_TPA_END_CMP_ERRORS_P5 (0x7 << 1) |
465 | #define RX_TPA_END_CMPL_ERRORS_SHIFT 1 |
466 | #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) |
467 | #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1) |
468 | #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) |
469 | #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_RSV_ERROR (0x4 << 1) |
470 | #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1) |
471 | |
472 | u32 rx_tpa_end_cmp_start_opaque; |
473 | }; |
474 | |
475 | #define TPA_END_ERRORS(rx_tpa_end_ext) \ |
476 | ((rx_tpa_end_ext)->rx_tpa_end_cmp_errors_v2 & \ |
477 | cpu_to_le32(RX_TPA_END_CMP_ERRORS)) |
478 | |
479 | #define TPA_END_PAYLOAD_OFF_P5(rx_tpa_end_ext) \ |
480 | ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \ |
481 | RX_TPA_END_CMP_PAYLOAD_OFFSET_P5) >> \ |
482 | RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5) |
483 | |
484 | #define TPA_END_AGG_BUFS_P5(rx_tpa_end_ext) \ |
485 | ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \ |
486 | RX_TPA_END_CMP_AGG_BUFS_P5) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5) |
487 | |
488 | #define EVENT_DATA1_RESET_NOTIFY_FATAL(data1) \ |
489 | (((data1) & \ |
490 | ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\ |
491 | ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL) |
492 | |
493 | #define EVENT_DATA1_RESET_NOTIFY_FW_ACTIVATION(data1) \ |
494 | (((data1) & \ |
495 | ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\ |
496 | ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION) |
497 | |
498 | #define EVENT_DATA2_RESET_NOTIFY_FW_STATUS_CODE(data2) \ |
499 | ((data2) & \ |
500 | ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA2_FW_STATUS_CODE_MASK) |
501 | |
502 | #define EVENT_DATA1_RECOVERY_MASTER_FUNC(data1) \ |
503 | !!((data1) & \ |
504 | ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC) |
505 | |
506 | #define EVENT_DATA1_RECOVERY_ENABLED(data1) \ |
507 | !!((data1) & \ |
508 | ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED) |
509 | |
510 | #define BNXT_EVENT_ERROR_REPORT_TYPE(data1) \ |
511 | (((data1) & \ |
512 | ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK) >>\ |
513 | ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT) |
514 | |
515 | #define BNXT_EVENT_INVALID_SIGNAL_DATA(data2) \ |
516 | (((data2) & \ |
517 | ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK) >>\ |
518 | ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT) |
519 | |
520 | struct nqe_cn { |
521 | __le16 type; |
522 | #define NQ_CN_TYPE_MASK 0x3fUL |
523 | #define NQ_CN_TYPE_SFT 0 |
524 | #define NQ_CN_TYPE_CQ_NOTIFICATION 0x30UL |
525 | #define NQ_CN_TYPE_LAST NQ_CN_TYPE_CQ_NOTIFICATION |
526 | __le16 reserved16; |
527 | __le32 cq_handle_low; |
528 | __le32 v; |
529 | #define NQ_CN_V 0x1UL |
530 | __le32 cq_handle_high; |
531 | }; |
532 | |
533 | #define DB_IDX_MASK 0xffffff |
534 | #define DB_IDX_VALID (0x1 << 26) |
535 | #define DB_IRQ_DIS (0x1 << 27) |
536 | #define DB_KEY_TX (0x0 << 28) |
537 | #define DB_KEY_RX (0x1 << 28) |
538 | #define DB_KEY_CP (0x2 << 28) |
539 | #define DB_KEY_ST (0x3 << 28) |
540 | #define DB_KEY_TX_PUSH (0x4 << 28) |
541 | #define DB_LONG_TX_PUSH (0x2 << 24) |
542 | |
543 | #define BNXT_MIN_ROCE_CP_RINGS 2 |
544 | #define BNXT_MIN_ROCE_STAT_CTXS 1 |
545 | |
546 | /* 64-bit doorbell */ |
547 | #define DBR_INDEX_MASK 0x0000000000ffffffULL |
548 | #define DBR_XID_MASK 0x000fffff00000000ULL |
549 | #define DBR_XID_SFT 32 |
550 | #define DBR_PATH_L2 (0x1ULL << 56) |
551 | #define DBR_TYPE_SQ (0x0ULL << 60) |
552 | #define DBR_TYPE_RQ (0x1ULL << 60) |
553 | #define DBR_TYPE_SRQ (0x2ULL << 60) |
554 | #define DBR_TYPE_SRQ_ARM (0x3ULL << 60) |
555 | #define DBR_TYPE_CQ (0x4ULL << 60) |
556 | #define DBR_TYPE_CQ_ARMSE (0x5ULL << 60) |
557 | #define DBR_TYPE_CQ_ARMALL (0x6ULL << 60) |
558 | #define DBR_TYPE_CQ_ARMENA (0x7ULL << 60) |
559 | #define DBR_TYPE_SRQ_ARMENA (0x8ULL << 60) |
560 | #define DBR_TYPE_CQ_CUTOFF_ACK (0x9ULL << 60) |
561 | #define DBR_TYPE_NQ (0xaULL << 60) |
562 | #define DBR_TYPE_NQ_ARM (0xbULL << 60) |
563 | #define DBR_TYPE_NULL (0xfULL << 60) |
564 | |
565 | #define DB_PF_OFFSET_P5 0x10000 |
566 | #define DB_VF_OFFSET_P5 0x4000 |
567 | |
568 | #define INVALID_HW_RING_ID ((u16)-1) |
569 | |
570 | /* The hardware supports certain page sizes. Use the supported page sizes |
571 | * to allocate the rings. |
572 | */ |
573 | #if (PAGE_SHIFT < 12) |
574 | #define BNXT_PAGE_SHIFT 12 |
575 | #elif (PAGE_SHIFT <= 13) |
576 | #define BNXT_PAGE_SHIFT PAGE_SHIFT |
577 | #elif (PAGE_SHIFT < 16) |
578 | #define BNXT_PAGE_SHIFT 13 |
579 | #else |
580 | #define BNXT_PAGE_SHIFT 16 |
581 | #endif |
582 | |
583 | #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHIFT) |
584 | |
585 | /* The RXBD length is 16-bit so we can only support page sizes < 64K */ |
586 | #if (PAGE_SHIFT > 15) |
587 | #define BNXT_RX_PAGE_SHIFT 15 |
588 | #else |
589 | #define BNXT_RX_PAGE_SHIFT PAGE_SHIFT |
590 | #endif |
591 | |
592 | #define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT) |
593 | |
594 | #define BNXT_MAX_MTU 9500 |
595 | |
596 | /* First RX buffer page in XDP multi-buf mode |
597 | * |
598 | * +-------------------------------------------------------------------------+ |
599 | * | XDP_PACKET_HEADROOM | bp->rx_buf_use_size | skb_shared_info| |
600 | * | (bp->rx_dma_offset) | | | |
601 | * +-------------------------------------------------------------------------+ |
602 | */ |
603 | #define BNXT_MAX_PAGE_MODE_MTU_SBUF \ |
604 | ((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN - \ |
605 | XDP_PACKET_HEADROOM) |
606 | #define BNXT_MAX_PAGE_MODE_MTU \ |
607 | (BNXT_MAX_PAGE_MODE_MTU_SBUF - \ |
608 | SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info))) |
609 | |
610 | #define BNXT_MIN_PKT_SIZE 52 |
611 | |
612 | #define BNXT_DEFAULT_RX_RING_SIZE 511 |
613 | #define BNXT_DEFAULT_TX_RING_SIZE 511 |
614 | |
615 | #define MAX_TPA 64 |
616 | #define MAX_TPA_P5 256 |
617 | #define MAX_TPA_P5_MASK (MAX_TPA_P5 - 1) |
618 | #define MAX_TPA_SEGS_P5 0x3f |
619 | |
620 | #if (BNXT_PAGE_SHIFT == 16) |
621 | #define MAX_RX_PAGES_AGG_ENA 1 |
622 | #define MAX_RX_PAGES 4 |
623 | #define MAX_RX_AGG_PAGES 4 |
624 | #define MAX_TX_PAGES 1 |
625 | #define MAX_CP_PAGES 16 |
626 | #else |
627 | #define MAX_RX_PAGES_AGG_ENA 8 |
628 | #define MAX_RX_PAGES 32 |
629 | #define MAX_RX_AGG_PAGES 32 |
630 | #define MAX_TX_PAGES 8 |
631 | #define MAX_CP_PAGES 128 |
632 | #endif |
633 | |
634 | #define RX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct rx_bd)) |
635 | #define TX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_bd)) |
636 | #define CP_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_cmp)) |
637 | |
638 | #define SW_RXBD_RING_SIZE (sizeof(struct bnxt_sw_rx_bd) * RX_DESC_CNT) |
639 | #define HW_RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT) |
640 | |
641 | #define SW_RXBD_AGG_RING_SIZE (sizeof(struct bnxt_sw_rx_agg_bd) * RX_DESC_CNT) |
642 | |
643 | #define SW_TXBD_RING_SIZE (sizeof(struct bnxt_sw_tx_bd) * TX_DESC_CNT) |
644 | #define HW_TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT) |
645 | |
646 | #define HW_CMPD_RING_SIZE (sizeof(struct tx_cmp) * CP_DESC_CNT) |
647 | |
648 | #define BNXT_MAX_RX_DESC_CNT (RX_DESC_CNT * MAX_RX_PAGES - 1) |
649 | #define BNXT_MAX_RX_DESC_CNT_JUM_ENA (RX_DESC_CNT * MAX_RX_PAGES_AGG_ENA - 1) |
650 | #define BNXT_MAX_RX_JUM_DESC_CNT (RX_DESC_CNT * MAX_RX_AGG_PAGES - 1) |
651 | #define BNXT_MAX_TX_DESC_CNT (TX_DESC_CNT * MAX_TX_PAGES - 1) |
652 | |
653 | /* Minimum TX BDs for a TX packet with MAX_SKB_FRAGS + 1. We need one extra |
654 | * BD because the first TX BD is always a long BD. |
655 | */ |
656 | #define BNXT_MIN_TX_DESC_CNT (MAX_SKB_FRAGS + 2) |
657 | |
658 | #define RX_RING(x) (((x) & ~(RX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) |
659 | #define RX_IDX(x) ((x) & (RX_DESC_CNT - 1)) |
660 | |
661 | #define TX_RING(x) (((x) & ~(TX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) |
662 | #define TX_IDX(x) ((x) & (TX_DESC_CNT - 1)) |
663 | |
664 | #define CP_RING(x) (((x) & ~(CP_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) |
665 | #define CP_IDX(x) ((x) & (CP_DESC_CNT - 1)) |
666 | |
667 | #define TX_CMP_VALID(txcmp, raw_cons) \ |
668 | (!!((txcmp)->tx_cmp_errors_v & cpu_to_le32(TX_CMP_V)) == \ |
669 | !((raw_cons) & bp->cp_bit)) |
670 | |
671 | #define RX_CMP_VALID(rxcmp1, raw_cons) \ |
672 | (!!((rxcmp1)->rx_cmp_cfa_code_errors_v2 & cpu_to_le32(RX_CMP_V)) ==\ |
673 | !((raw_cons) & bp->cp_bit)) |
674 | |
675 | #define RX_AGG_CMP_VALID(agg, raw_cons) \ |
676 | (!!((agg)->rx_agg_cmp_v & cpu_to_le32(RX_AGG_CMP_V)) == \ |
677 | !((raw_cons) & bp->cp_bit)) |
678 | |
679 | #define NQ_CMP_VALID(nqcmp, raw_cons) \ |
680 | (!!((nqcmp)->v & cpu_to_le32(NQ_CN_V)) == !((raw_cons) & bp->cp_bit)) |
681 | |
682 | #define TX_CMP_TYPE(txcmp) \ |
683 | (le32_to_cpu((txcmp)->tx_cmp_flags_type) & CMP_TYPE) |
684 | |
685 | #define RX_CMP_TYPE(rxcmp) \ |
686 | (le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_CMP_TYPE) |
687 | |
688 | #define NEXT_RX(idx) (((idx) + 1) & bp->rx_ring_mask) |
689 | |
690 | #define NEXT_RX_AGG(idx) (((idx) + 1) & bp->rx_agg_ring_mask) |
691 | |
692 | #define NEXT_TX(idx) (((idx) + 1) & bp->tx_ring_mask) |
693 | |
694 | #define ADV_RAW_CMP(idx, n) ((idx) + (n)) |
695 | #define NEXT_RAW_CMP(idx) ADV_RAW_CMP(idx, 1) |
696 | #define RING_CMP(idx) ((idx) & bp->cp_ring_mask) |
697 | #define NEXT_CMP(idx) RING_CMP(ADV_RAW_CMP(idx, 1)) |
698 | |
699 | #define DFLT_HWRM_CMD_TIMEOUT 500 |
700 | |
701 | #define BNXT_RX_EVENT 1 |
702 | #define BNXT_AGG_EVENT 2 |
703 | #define BNXT_TX_EVENT 4 |
704 | #define BNXT_REDIRECT_EVENT 8 |
705 | |
706 | struct bnxt_sw_tx_bd { |
707 | union { |
708 | struct sk_buff *skb; |
709 | struct xdp_frame *xdpf; |
710 | }; |
711 | DEFINE_DMA_UNMAP_ADDR(mapping); |
712 | DEFINE_DMA_UNMAP_LEN(len); |
713 | struct page *page; |
714 | u8 is_gso; |
715 | u8 is_push; |
716 | u8 action; |
717 | unsigned short nr_frags; |
718 | u16 rx_prod; |
719 | }; |
720 | |
721 | struct bnxt_sw_rx_bd { |
722 | void *data; |
723 | u8 *data_ptr; |
724 | dma_addr_t mapping; |
725 | }; |
726 | |
727 | struct bnxt_sw_rx_agg_bd { |
728 | struct page *page; |
729 | unsigned int offset; |
730 | dma_addr_t mapping; |
731 | }; |
732 | |
733 | struct bnxt_mem_init { |
734 | u8 init_val; |
735 | u16 offset; |
736 | #define BNXT_MEM_INVALID_OFFSET 0xffff |
737 | u16 size; |
738 | }; |
739 | |
740 | struct bnxt_ring_mem_info { |
741 | int nr_pages; |
742 | int page_size; |
743 | u16 flags; |
744 | #define BNXT_RMEM_VALID_PTE_FLAG 1 |
745 | #define BNXT_RMEM_RING_PTE_FLAG 2 |
746 | #define BNXT_RMEM_USE_FULL_PAGE_FLAG 4 |
747 | |
748 | u16 depth; |
749 | struct bnxt_mem_init *mem_init; |
750 | |
751 | void **pg_arr; |
752 | dma_addr_t *dma_arr; |
753 | |
754 | __le64 *pg_tbl; |
755 | dma_addr_t pg_tbl_map; |
756 | |
757 | int vmem_size; |
758 | void **vmem; |
759 | }; |
760 | |
761 | struct bnxt_ring_struct { |
762 | struct bnxt_ring_mem_info ring_mem; |
763 | |
764 | u16 fw_ring_id; /* Ring id filled by Chimp FW */ |
765 | union { |
766 | u16 grp_idx; |
767 | u16 map_idx; /* Used by cmpl rings */ |
768 | }; |
769 | u32 handle; |
770 | u8 queue_id; |
771 | }; |
772 | |
773 | struct tx_push_bd { |
774 | __le32 doorbell; |
775 | __le32 tx_bd_len_flags_type; |
776 | u32 tx_bd_opaque; |
777 | struct tx_bd_ext txbd2; |
778 | }; |
779 | |
780 | struct tx_push_buffer { |
781 | struct tx_push_bd push_bd; |
782 | u32 data[25]; |
783 | }; |
784 | |
785 | struct bnxt_db_info { |
786 | void __iomem *doorbell; |
787 | union { |
788 | u64 db_key64; |
789 | u32 db_key32; |
790 | }; |
791 | }; |
792 | |
793 | struct bnxt_tx_ring_info { |
794 | struct bnxt_napi *bnapi; |
795 | u16 tx_prod; |
796 | u16 tx_cons; |
797 | u16 txq_index; |
798 | u8 kick_pending; |
799 | struct bnxt_db_info tx_db; |
800 | |
801 | struct tx_bd *tx_desc_ring[MAX_TX_PAGES]; |
802 | struct bnxt_sw_tx_bd *tx_buf_ring; |
803 | |
804 | dma_addr_t tx_desc_mapping[MAX_TX_PAGES]; |
805 | |
806 | struct tx_push_buffer *tx_push; |
807 | dma_addr_t tx_push_mapping; |
808 | __le64 data_mapping; |
809 | |
810 | #define BNXT_DEV_STATE_CLOSING 0x1 |
811 | u32 dev_state; |
812 | |
813 | struct bnxt_ring_struct tx_ring_struct; |
814 | /* Synchronize simultaneous xdp_xmit on same ring */ |
815 | spinlock_t xdp_tx_lock; |
816 | }; |
817 | |
818 | #define BNXT_LEGACY_COAL_CMPL_PARAMS \ |
819 | (RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN | \ |
820 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MAX | \ |
821 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET | \ |
822 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE | \ |
823 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR | \ |
824 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT | \ |
825 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR | \ |
826 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR_DURING_INT | \ |
827 | RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_AGGR_INT) |
828 | |
829 | #define BNXT_COAL_CMPL_ENABLES \ |
830 | (RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR | \ |
831 | RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_CMPL_AGGR_DMA_TMR | \ |
832 | RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MAX | \ |
833 | RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_AGGR_INT) |
834 | |
835 | #define BNXT_COAL_CMPL_MIN_TMR_ENABLE \ |
836 | RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MIN |
837 | |
838 | #define BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE \ |
839 | RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR_DURING_INT |
840 | |
841 | struct bnxt_coal_cap { |
842 | u32 cmpl_params; |
843 | u32 nq_params; |
844 | u16 num_cmpl_dma_aggr_max; |
845 | u16 num_cmpl_dma_aggr_during_int_max; |
846 | u16 cmpl_aggr_dma_tmr_max; |
847 | u16 cmpl_aggr_dma_tmr_during_int_max; |
848 | u16 int_lat_tmr_min_max; |
849 | u16 int_lat_tmr_max_max; |
850 | u16 num_cmpl_aggr_int_max; |
851 | u16 timer_units; |
852 | }; |
853 | |
854 | struct bnxt_coal { |
855 | u16 coal_ticks; |
856 | u16 coal_ticks_irq; |
857 | u16 coal_bufs; |
858 | u16 coal_bufs_irq; |
859 | /* RING_IDLE enabled when coal ticks < idle_thresh */ |
860 | u16 idle_thresh; |
861 | u8 bufs_per_record; |
862 | u8 budget; |
863 | u16 flags; |
864 | }; |
865 | |
866 | struct bnxt_tpa_info { |
867 | void *data; |
868 | u8 *data_ptr; |
869 | dma_addr_t mapping; |
870 | u16 len; |
871 | unsigned short gso_type; |
872 | u32 flags2; |
873 | u32 metadata; |
874 | enum pkt_hash_types hash_type; |
875 | u32 ; |
876 | u32 hdr_info; |
877 | |
878 | #define BNXT_TPA_L4_SIZE(hdr_info) \ |
879 | (((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32) |
880 | |
881 | #define BNXT_TPA_INNER_L3_OFF(hdr_info) \ |
882 | (((hdr_info) >> 18) & 0x1ff) |
883 | |
884 | #define BNXT_TPA_INNER_L2_OFF(hdr_info) \ |
885 | (((hdr_info) >> 9) & 0x1ff) |
886 | |
887 | #define BNXT_TPA_OUTER_L3_OFF(hdr_info) \ |
888 | ((hdr_info) & 0x1ff) |
889 | |
890 | u16 cfa_code; /* cfa_code in TPA start compl */ |
891 | u8 agg_count; |
892 | struct rx_agg_cmp *agg_arr; |
893 | }; |
894 | |
895 | #define BNXT_AGG_IDX_BMAP_SIZE (MAX_TPA_P5 / BITS_PER_LONG) |
896 | |
897 | struct bnxt_tpa_idx_map { |
898 | u16 agg_id_tbl[1024]; |
899 | unsigned long agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE]; |
900 | }; |
901 | |
902 | struct bnxt_rx_ring_info { |
903 | struct bnxt_napi *bnapi; |
904 | u16 rx_prod; |
905 | u16 rx_agg_prod; |
906 | u16 rx_sw_agg_prod; |
907 | u16 rx_next_cons; |
908 | struct bnxt_db_info rx_db; |
909 | struct bnxt_db_info rx_agg_db; |
910 | |
911 | struct bpf_prog *xdp_prog; |
912 | |
913 | struct rx_bd *rx_desc_ring[MAX_RX_PAGES]; |
914 | struct bnxt_sw_rx_bd *rx_buf_ring; |
915 | |
916 | struct rx_bd *rx_agg_desc_ring[MAX_RX_AGG_PAGES]; |
917 | struct bnxt_sw_rx_agg_bd *rx_agg_ring; |
918 | |
919 | unsigned long *rx_agg_bmap; |
920 | u16 rx_agg_bmap_size; |
921 | |
922 | dma_addr_t rx_desc_mapping[MAX_RX_PAGES]; |
923 | dma_addr_t rx_agg_desc_mapping[MAX_RX_AGG_PAGES]; |
924 | |
925 | struct bnxt_tpa_info *rx_tpa; |
926 | struct bnxt_tpa_idx_map *rx_tpa_idx_map; |
927 | |
928 | struct bnxt_ring_struct rx_ring_struct; |
929 | struct bnxt_ring_struct rx_agg_ring_struct; |
930 | struct xdp_rxq_info xdp_rxq; |
931 | struct page_pool *page_pool; |
932 | }; |
933 | |
934 | struct bnxt_rx_sw_stats { |
935 | u64 rx_l4_csum_errors; |
936 | u64 rx_resets; |
937 | u64 rx_buf_errors; |
938 | u64 rx_oom_discards; |
939 | u64 rx_netpoll_discards; |
940 | }; |
941 | |
942 | struct bnxt_tx_sw_stats { |
943 | u64 tx_resets; |
944 | }; |
945 | |
946 | struct bnxt_cmn_sw_stats { |
947 | u64 missed_irqs; |
948 | }; |
949 | |
950 | struct bnxt_sw_stats { |
951 | struct bnxt_rx_sw_stats rx; |
952 | struct bnxt_tx_sw_stats tx; |
953 | struct bnxt_cmn_sw_stats cmn; |
954 | }; |
955 | |
956 | struct bnxt_total_ring_err_stats { |
957 | u64 rx_total_l4_csum_errors; |
958 | u64 rx_total_resets; |
959 | u64 rx_total_buf_errors; |
960 | u64 rx_total_oom_discards; |
961 | u64 rx_total_netpoll_discards; |
962 | u64 rx_total_ring_discards; |
963 | u64 tx_total_resets; |
964 | u64 tx_total_ring_discards; |
965 | u64 total_missed_irqs; |
966 | }; |
967 | |
968 | struct bnxt_stats_mem { |
969 | u64 *sw_stats; |
970 | u64 *hw_masks; |
971 | void *hw_stats; |
972 | dma_addr_t hw_stats_map; |
973 | int len; |
974 | }; |
975 | |
976 | struct bnxt_cp_ring_info { |
977 | struct bnxt_napi *bnapi; |
978 | u32 cp_raw_cons; |
979 | struct bnxt_db_info cp_db; |
980 | |
981 | u8 had_work_done:1; |
982 | u8 has_more_work:1; |
983 | |
984 | u32 last_cp_raw_cons; |
985 | |
986 | struct bnxt_coal rx_ring_coal; |
987 | u64 rx_packets; |
988 | u64 rx_bytes; |
989 | u64 event_ctr; |
990 | |
991 | struct dim dim; |
992 | |
993 | union { |
994 | struct tx_cmp **cp_desc_ring; |
995 | struct nqe_cn **nq_desc_ring; |
996 | }; |
997 | |
998 | dma_addr_t *cp_desc_mapping; |
999 | |
1000 | struct bnxt_stats_mem stats; |
1001 | u32 hw_stats_ctx_id; |
1002 | |
1003 | struct bnxt_sw_stats sw_stats; |
1004 | |
1005 | struct bnxt_ring_struct cp_ring_struct; |
1006 | |
1007 | struct bnxt_cp_ring_info *cp_ring_arr[2]; |
1008 | #define BNXT_RX_HDL 0 |
1009 | #define BNXT_TX_HDL 1 |
1010 | }; |
1011 | |
1012 | struct bnxt_napi { |
1013 | struct napi_struct napi; |
1014 | struct bnxt *bp; |
1015 | |
1016 | int index; |
1017 | struct bnxt_cp_ring_info cp_ring; |
1018 | struct bnxt_rx_ring_info *rx_ring; |
1019 | struct bnxt_tx_ring_info *tx_ring; |
1020 | |
1021 | void (*tx_int)(struct bnxt *, struct bnxt_napi *, |
1022 | int budget); |
1023 | int tx_pkts; |
1024 | u8 events; |
1025 | u8 tx_fault:1; |
1026 | |
1027 | u32 flags; |
1028 | #define BNXT_NAPI_FLAG_XDP 0x1 |
1029 | |
1030 | bool in_reset; |
1031 | }; |
1032 | |
1033 | struct bnxt_irq { |
1034 | irq_handler_t handler; |
1035 | unsigned int vector; |
1036 | u8 requested:1; |
1037 | u8 have_cpumask:1; |
1038 | char name[IFNAMSIZ + 2]; |
1039 | cpumask_var_t cpu_mask; |
1040 | }; |
1041 | |
1042 | #define HWRM_RING_ALLOC_TX 0x1 |
1043 | #define HWRM_RING_ALLOC_RX 0x2 |
1044 | #define HWRM_RING_ALLOC_AGG 0x4 |
1045 | #define HWRM_RING_ALLOC_CMPL 0x8 |
1046 | #define HWRM_RING_ALLOC_NQ 0x10 |
1047 | |
1048 | #define INVALID_STATS_CTX_ID -1 |
1049 | |
1050 | struct bnxt_ring_grp_info { |
1051 | u16 fw_stats_ctx; |
1052 | u16 fw_grp_id; |
1053 | u16 rx_fw_ring_id; |
1054 | u16 agg_fw_ring_id; |
1055 | u16 cp_fw_ring_id; |
1056 | }; |
1057 | |
1058 | struct bnxt_vnic_info { |
1059 | u16 fw_vnic_id; /* returned by Chimp during alloc */ |
1060 | #define BNXT_MAX_CTX_PER_VNIC 8 |
1061 | u16 [BNXT_MAX_CTX_PER_VNIC]; |
1062 | u16 fw_l2_ctx_id; |
1063 | #define BNXT_MAX_UC_ADDRS 4 |
1064 | __le64 fw_l2_filter_id[BNXT_MAX_UC_ADDRS]; |
1065 | /* index 0 always dev_addr */ |
1066 | u16 uc_filter_count; |
1067 | u8 *uc_list; |
1068 | |
1069 | u16 *fw_grp_ids; |
1070 | dma_addr_t ; |
1071 | __le16 *; |
1072 | dma_addr_t ; |
1073 | u64 *; |
1074 | int ; |
1075 | #define 64 |
1076 | #define (BNXT_RSS_TABLE_ENTRIES_P5 * 4) |
1077 | #define 8 |
1078 | #define \ |
1079 | (BNXT_RSS_TABLE_SIZE_P5 * BNXT_RSS_TABLE_MAX_TBL_P5) |
1080 | #define \ |
1081 | (BNXT_RSS_TABLE_ENTRIES_P5 * BNXT_RSS_TABLE_MAX_TBL_P5) |
1082 | |
1083 | u32 rx_mask; |
1084 | |
1085 | u8 *mc_list; |
1086 | int mc_list_size; |
1087 | int mc_list_count; |
1088 | dma_addr_t mc_list_mapping; |
1089 | #define BNXT_MAX_MC_ADDRS 16 |
1090 | |
1091 | u32 flags; |
1092 | #define 1 |
1093 | #define BNXT_VNIC_RFS_FLAG 2 |
1094 | #define BNXT_VNIC_MCAST_FLAG 4 |
1095 | #define BNXT_VNIC_UCAST_FLAG 8 |
1096 | #define 0x10 |
1097 | }; |
1098 | |
1099 | struct bnxt_hw_resc { |
1100 | u16 ; |
1101 | u16 ; |
1102 | u16 min_cp_rings; |
1103 | u16 max_cp_rings; |
1104 | u16 resv_cp_rings; |
1105 | u16 min_tx_rings; |
1106 | u16 max_tx_rings; |
1107 | u16 resv_tx_rings; |
1108 | u16 max_tx_sch_inputs; |
1109 | u16 min_rx_rings; |
1110 | u16 max_rx_rings; |
1111 | u16 resv_rx_rings; |
1112 | u16 min_hw_ring_grps; |
1113 | u16 max_hw_ring_grps; |
1114 | u16 resv_hw_ring_grps; |
1115 | u16 min_l2_ctxs; |
1116 | u16 max_l2_ctxs; |
1117 | u16 min_vnics; |
1118 | u16 max_vnics; |
1119 | u16 resv_vnics; |
1120 | u16 min_stat_ctxs; |
1121 | u16 max_stat_ctxs; |
1122 | u16 resv_stat_ctxs; |
1123 | u16 max_nqs; |
1124 | u16 max_irqs; |
1125 | u16 resv_irqs; |
1126 | }; |
1127 | |
1128 | #if defined(CONFIG_BNXT_SRIOV) |
1129 | struct bnxt_vf_info { |
1130 | u16 fw_fid; |
1131 | u8 mac_addr[ETH_ALEN]; /* PF assigned MAC Address */ |
1132 | u8 vf_mac_addr[ETH_ALEN]; /* VF assigned MAC address, only |
1133 | * stored by PF. |
1134 | */ |
1135 | u16 vlan; |
1136 | u16 func_qcfg_flags; |
1137 | u32 flags; |
1138 | #define BNXT_VF_QOS 0x1 |
1139 | #define BNXT_VF_SPOOFCHK 0x2 |
1140 | #define BNXT_VF_LINK_FORCED 0x4 |
1141 | #define BNXT_VF_LINK_UP 0x8 |
1142 | #define BNXT_VF_TRUST 0x10 |
1143 | u32 min_tx_rate; |
1144 | u32 max_tx_rate; |
1145 | void *hwrm_cmd_req_addr; |
1146 | dma_addr_t hwrm_cmd_req_dma_addr; |
1147 | }; |
1148 | #endif |
1149 | |
1150 | struct bnxt_pf_info { |
1151 | #define BNXT_FIRST_PF_FID 1 |
1152 | #define BNXT_FIRST_VF_FID 128 |
1153 | u16 fw_fid; |
1154 | u16 port_id; |
1155 | u8 mac_addr[ETH_ALEN]; |
1156 | u32 first_vf_id; |
1157 | u16 active_vfs; |
1158 | u16 registered_vfs; |
1159 | u16 max_vfs; |
1160 | u32 max_encap_records; |
1161 | u32 max_decap_records; |
1162 | u32 max_tx_em_flows; |
1163 | u32 max_tx_wm_flows; |
1164 | u32 max_rx_em_flows; |
1165 | u32 max_rx_wm_flows; |
1166 | unsigned long *vf_event_bmap; |
1167 | u16 hwrm_cmd_req_pages; |
1168 | u8 vf_resv_strategy; |
1169 | #define BNXT_VF_RESV_STRATEGY_MAXIMAL 0 |
1170 | #define BNXT_VF_RESV_STRATEGY_MINIMAL 1 |
1171 | #define BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC 2 |
1172 | void *hwrm_cmd_req_addr[4]; |
1173 | dma_addr_t hwrm_cmd_req_dma_addr[4]; |
1174 | struct bnxt_vf_info *vf; |
1175 | }; |
1176 | |
1177 | struct bnxt_ntuple_filter { |
1178 | struct hlist_node hash; |
1179 | u8 dst_mac_addr[ETH_ALEN]; |
1180 | u8 src_mac_addr[ETH_ALEN]; |
1181 | struct flow_keys fkeys; |
1182 | __le64 filter_id; |
1183 | u16 sw_id; |
1184 | u8 l2_fltr_idx; |
1185 | u16 rxq; |
1186 | u32 flow_id; |
1187 | unsigned long state; |
1188 | #define BNXT_FLTR_VALID 0 |
1189 | #define BNXT_FLTR_UPDATE 1 |
1190 | }; |
1191 | |
1192 | struct bnxt_link_info { |
1193 | u8 phy_type; |
1194 | u8 media_type; |
1195 | u8 transceiver; |
1196 | u8 phy_addr; |
1197 | u8 phy_link_status; |
1198 | #define BNXT_LINK_NO_LINK PORT_PHY_QCFG_RESP_LINK_NO_LINK |
1199 | #define BNXT_LINK_SIGNAL PORT_PHY_QCFG_RESP_LINK_SIGNAL |
1200 | #define BNXT_LINK_LINK PORT_PHY_QCFG_RESP_LINK_LINK |
1201 | u8 wire_speed; |
1202 | u8 phy_state; |
1203 | #define BNXT_PHY_STATE_ENABLED 0 |
1204 | #define BNXT_PHY_STATE_DISABLED 1 |
1205 | |
1206 | u8 link_state; |
1207 | #define BNXT_LINK_STATE_UNKNOWN 0 |
1208 | #define BNXT_LINK_STATE_DOWN 1 |
1209 | #define BNXT_LINK_STATE_UP 2 |
1210 | #define BNXT_LINK_IS_UP(bp) ((bp)->link_info.link_state == BNXT_LINK_STATE_UP) |
1211 | u8 duplex; |
1212 | #define BNXT_LINK_DUPLEX_HALF PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF |
1213 | #define BNXT_LINK_DUPLEX_FULL PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL |
1214 | u8 pause; |
1215 | #define BNXT_LINK_PAUSE_TX PORT_PHY_QCFG_RESP_PAUSE_TX |
1216 | #define BNXT_LINK_PAUSE_RX PORT_PHY_QCFG_RESP_PAUSE_RX |
1217 | #define BNXT_LINK_PAUSE_BOTH (PORT_PHY_QCFG_RESP_PAUSE_RX | \ |
1218 | PORT_PHY_QCFG_RESP_PAUSE_TX) |
1219 | u8 lp_pause; |
1220 | u8 auto_pause_setting; |
1221 | u8 force_pause_setting; |
1222 | u8 duplex_setting; |
1223 | u8 auto_mode; |
1224 | #define BNXT_AUTO_MODE(mode) ((mode) > BNXT_LINK_AUTO_NONE && \ |
1225 | (mode) <= BNXT_LINK_AUTO_MSK) |
1226 | #define BNXT_LINK_AUTO_NONE PORT_PHY_QCFG_RESP_AUTO_MODE_NONE |
1227 | #define BNXT_LINK_AUTO_ALLSPDS PORT_PHY_QCFG_RESP_AUTO_MODE_ALL_SPEEDS |
1228 | #define BNXT_LINK_AUTO_ONESPD PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_SPEED |
1229 | #define BNXT_LINK_AUTO_ONEORBELOW PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_OR_BELOW |
1230 | #define BNXT_LINK_AUTO_MSK PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK |
1231 | #define PHY_VER_LEN 3 |
1232 | u8 phy_ver[PHY_VER_LEN]; |
1233 | u16 link_speed; |
1234 | #define BNXT_LINK_SPEED_100MB PORT_PHY_QCFG_RESP_LINK_SPEED_100MB |
1235 | #define BNXT_LINK_SPEED_1GB PORT_PHY_QCFG_RESP_LINK_SPEED_1GB |
1236 | #define BNXT_LINK_SPEED_2GB PORT_PHY_QCFG_RESP_LINK_SPEED_2GB |
1237 | #define BNXT_LINK_SPEED_2_5GB PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB |
1238 | #define BNXT_LINK_SPEED_10GB PORT_PHY_QCFG_RESP_LINK_SPEED_10GB |
1239 | #define BNXT_LINK_SPEED_20GB PORT_PHY_QCFG_RESP_LINK_SPEED_20GB |
1240 | #define BNXT_LINK_SPEED_25GB PORT_PHY_QCFG_RESP_LINK_SPEED_25GB |
1241 | #define BNXT_LINK_SPEED_40GB PORT_PHY_QCFG_RESP_LINK_SPEED_40GB |
1242 | #define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB |
1243 | #define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB |
1244 | #define BNXT_LINK_SPEED_200GB PORT_PHY_QCFG_RESP_LINK_SPEED_200GB |
1245 | u16 support_speeds; |
1246 | u16 support_pam4_speeds; |
1247 | u16 auto_link_speeds; /* fw adv setting */ |
1248 | #define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB |
1249 | #define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB |
1250 | #define BNXT_LINK_SPEED_MSK_2GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2GB |
1251 | #define BNXT_LINK_SPEED_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10GB |
1252 | #define BNXT_LINK_SPEED_MSK_2_5GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2_5GB |
1253 | #define BNXT_LINK_SPEED_MSK_20GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_20GB |
1254 | #define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB |
1255 | #define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB |
1256 | #define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB |
1257 | #define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB |
1258 | u16 auto_pam4_link_speeds; |
1259 | #define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G |
1260 | #define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G |
1261 | #define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G |
1262 | u16 support_auto_speeds; |
1263 | u16 support_pam4_auto_speeds; |
1264 | u16 lp_auto_link_speeds; |
1265 | u16 lp_auto_pam4_link_speeds; |
1266 | u16 force_link_speed; |
1267 | u16 force_pam4_link_speed; |
1268 | u32 preemphasis; |
1269 | u8 module_status; |
1270 | u8 active_fec_sig_mode; |
1271 | u16 fec_cfg; |
1272 | #define BNXT_FEC_NONE PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED |
1273 | #define BNXT_FEC_AUTONEG_CAP PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED |
1274 | #define BNXT_FEC_AUTONEG PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED |
1275 | #define BNXT_FEC_ENC_BASE_R_CAP \ |
1276 | PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED |
1277 | #define BNXT_FEC_ENC_BASE_R PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED |
1278 | #define BNXT_FEC_ENC_RS_CAP \ |
1279 | PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED |
1280 | #define BNXT_FEC_ENC_LLRS_CAP \ |
1281 | (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED | \ |
1282 | PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED) |
1283 | #define BNXT_FEC_ENC_RS \ |
1284 | (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED | \ |
1285 | PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED | \ |
1286 | PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED) |
1287 | #define BNXT_FEC_ENC_LLRS \ |
1288 | (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED | \ |
1289 | PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED) |
1290 | |
1291 | /* copy of requested setting from ethtool cmd */ |
1292 | u8 autoneg; |
1293 | #define BNXT_AUTONEG_SPEED 1 |
1294 | #define BNXT_AUTONEG_FLOW_CTRL 2 |
1295 | u8 req_signal_mode; |
1296 | #define BNXT_SIG_MODE_NRZ PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ |
1297 | #define BNXT_SIG_MODE_PAM4 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4 |
1298 | #define BNXT_SIG_MODE_MAX (PORT_PHY_QCFG_RESP_SIGNAL_MODE_LAST + 1) |
1299 | u8 req_duplex; |
1300 | u8 req_flow_ctrl; |
1301 | u16 req_link_speed; |
1302 | u16 advertising; /* user adv setting */ |
1303 | u16 advertising_pam4; |
1304 | bool force_link_chng; |
1305 | |
1306 | bool phy_retry; |
1307 | unsigned long phy_retry_expires; |
1308 | |
1309 | /* a copy of phy_qcfg output used to report link |
1310 | * info to VF |
1311 | */ |
1312 | struct hwrm_port_phy_qcfg_output phy_qcfg_resp; |
1313 | }; |
1314 | |
1315 | #define BNXT_FEC_RS544_ON \ |
1316 | (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE | \ |
1317 | PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE) |
1318 | |
1319 | #define BNXT_FEC_RS544_OFF \ |
1320 | (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE | \ |
1321 | PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE) |
1322 | |
1323 | #define BNXT_FEC_RS272_ON \ |
1324 | (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE | \ |
1325 | PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE) |
1326 | |
1327 | #define BNXT_FEC_RS272_OFF \ |
1328 | (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE | \ |
1329 | PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE) |
1330 | |
1331 | #define BNXT_PAM4_SUPPORTED(link_info) \ |
1332 | ((link_info)->support_pam4_speeds) |
1333 | |
1334 | #define BNXT_FEC_RS_ON(link_info) \ |
1335 | (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \ |
1336 | PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ |
1337 | (BNXT_PAM4_SUPPORTED(link_info) ? \ |
1338 | (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0)) |
1339 | |
1340 | #define BNXT_FEC_LLRS_ON \ |
1341 | (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \ |
1342 | PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ |
1343 | BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF) |
1344 | |
1345 | #define BNXT_FEC_RS_OFF(link_info) \ |
1346 | (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE | \ |
1347 | (BNXT_PAM4_SUPPORTED(link_info) ? \ |
1348 | (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0)) |
1349 | |
1350 | #define BNXT_FEC_BASE_R_ON(link_info) \ |
1351 | (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE | \ |
1352 | BNXT_FEC_RS_OFF(link_info)) |
1353 | |
1354 | #define BNXT_FEC_ALL_OFF(link_info) \ |
1355 | (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ |
1356 | BNXT_FEC_RS_OFF(link_info)) |
1357 | |
1358 | #define BNXT_MAX_QUEUE 8 |
1359 | |
1360 | struct bnxt_queue_info { |
1361 | u8 queue_id; |
1362 | u8 queue_profile; |
1363 | }; |
1364 | |
1365 | #define BNXT_MAX_LED 4 |
1366 | |
1367 | struct bnxt_led_info { |
1368 | u8 led_id; |
1369 | u8 led_type; |
1370 | u8 led_group_id; |
1371 | u8 unused; |
1372 | __le16 led_state_caps; |
1373 | #define BNXT_LED_ALT_BLINK_CAP(x) ((x) & \ |
1374 | cpu_to_le16(PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_ALT_SUPPORTED)) |
1375 | |
1376 | __le16 led_color_caps; |
1377 | }; |
1378 | |
1379 | #define BNXT_MAX_TEST 8 |
1380 | |
1381 | struct bnxt_test_info { |
1382 | u8 offline_mask; |
1383 | u16 timeout; |
1384 | char string[BNXT_MAX_TEST][ETH_GSTRING_LEN]; |
1385 | }; |
1386 | |
1387 | #define CHIMP_REG_VIEW_ADDR \ |
1388 | ((bp->flags & BNXT_FLAG_CHIP_P5) ? 0x80000000 : 0xb1000000) |
1389 | |
1390 | #define BNXT_GRCPF_REG_CHIMP_COMM 0x0 |
1391 | #define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER 0x100 |
1392 | #define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400 |
1393 | #define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014 |
1394 | #define BNXT_CAG_REG_BASE 0x300000 |
1395 | |
1396 | #define BNXT_GRC_REG_STATUS_P5 0x520 |
1397 | |
1398 | #define BNXT_GRCPF_REG_KONG_COMM 0xA00 |
1399 | #define BNXT_GRCPF_REG_KONG_COMM_TRIGGER 0xB00 |
1400 | |
1401 | #define BNXT_GRC_REG_CHIP_NUM 0x48 |
1402 | #define BNXT_GRC_REG_BASE 0x260000 |
1403 | |
1404 | #define BNXT_TS_REG_TIMESYNC_TS0_LOWER 0x640180c |
1405 | #define BNXT_TS_REG_TIMESYNC_TS0_UPPER 0x6401810 |
1406 | |
1407 | #define BNXT_GRC_BASE_MASK 0xfffff000 |
1408 | #define BNXT_GRC_OFFSET_MASK 0x00000ffc |
1409 | |
1410 | struct bnxt_tc_flow_stats { |
1411 | u64 packets; |
1412 | u64 bytes; |
1413 | }; |
1414 | |
1415 | #ifdef CONFIG_BNXT_FLOWER_OFFLOAD |
1416 | struct bnxt_flower_indr_block_cb_priv { |
1417 | struct net_device *tunnel_netdev; |
1418 | struct bnxt *bp; |
1419 | struct list_head list; |
1420 | }; |
1421 | #endif |
1422 | |
1423 | struct bnxt_tc_info { |
1424 | bool enabled; |
1425 | |
1426 | /* hash table to store TC offloaded flows */ |
1427 | struct rhashtable flow_table; |
1428 | struct rhashtable_params flow_ht_params; |
1429 | |
1430 | /* hash table to store L2 keys of TC flows */ |
1431 | struct rhashtable l2_table; |
1432 | struct rhashtable_params l2_ht_params; |
1433 | /* hash table to store L2 keys for TC tunnel decap */ |
1434 | struct rhashtable decap_l2_table; |
1435 | struct rhashtable_params decap_l2_ht_params; |
1436 | /* hash table to store tunnel decap entries */ |
1437 | struct rhashtable decap_table; |
1438 | struct rhashtable_params decap_ht_params; |
1439 | /* hash table to store tunnel encap entries */ |
1440 | struct rhashtable encap_table; |
1441 | struct rhashtable_params encap_ht_params; |
1442 | |
1443 | /* lock to atomically add/del an l2 node when a flow is |
1444 | * added or deleted. |
1445 | */ |
1446 | struct mutex lock; |
1447 | |
1448 | /* Fields used for batching stats query */ |
1449 | struct rhashtable_iter iter; |
1450 | #define BNXT_FLOW_STATS_BATCH_MAX 10 |
1451 | struct bnxt_tc_stats_batch { |
1452 | void *flow_node; |
1453 | struct bnxt_tc_flow_stats hw_stats; |
1454 | } stats_batch[BNXT_FLOW_STATS_BATCH_MAX]; |
1455 | |
1456 | /* Stat counter mask (width) */ |
1457 | u64 bytes_mask; |
1458 | u64 packets_mask; |
1459 | }; |
1460 | |
1461 | struct bnxt_vf_rep_stats { |
1462 | u64 packets; |
1463 | u64 bytes; |
1464 | u64 dropped; |
1465 | }; |
1466 | |
1467 | struct bnxt_vf_rep { |
1468 | struct bnxt *bp; |
1469 | struct net_device *dev; |
1470 | struct metadata_dst *dst; |
1471 | u16 vf_idx; |
1472 | u16 tx_cfa_action; |
1473 | u16 rx_cfa_code; |
1474 | |
1475 | struct bnxt_vf_rep_stats rx_stats; |
1476 | struct bnxt_vf_rep_stats tx_stats; |
1477 | }; |
1478 | |
1479 | #define PTU_PTE_VALID 0x1UL |
1480 | #define PTU_PTE_LAST 0x2UL |
1481 | #define PTU_PTE_NEXT_TO_LAST 0x4UL |
1482 | |
1483 | #define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8) |
1484 | #define MAX_CTX_TOTAL_PAGES (MAX_CTX_PAGES * MAX_CTX_PAGES) |
1485 | |
1486 | struct bnxt_ctx_pg_info { |
1487 | u32 entries; |
1488 | u32 nr_pages; |
1489 | void *ctx_pg_arr[MAX_CTX_PAGES]; |
1490 | dma_addr_t ctx_dma_arr[MAX_CTX_PAGES]; |
1491 | struct bnxt_ring_mem_info ring_mem; |
1492 | struct bnxt_ctx_pg_info **ctx_pg_tbl; |
1493 | }; |
1494 | |
1495 | #define BNXT_MAX_TQM_SP_RINGS 1 |
1496 | #define BNXT_MAX_TQM_FP_RINGS 8 |
1497 | #define BNXT_MAX_TQM_RINGS \ |
1498 | (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS) |
1499 | |
1500 | #define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256 |
1501 | |
1502 | #define BNXT_SET_CTX_PAGE_ATTR(attr) \ |
1503 | do { \ |
1504 | if (BNXT_PAGE_SIZE == 0x2000) \ |
1505 | attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K; \ |
1506 | else if (BNXT_PAGE_SIZE == 0x10000) \ |
1507 | attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K; \ |
1508 | else \ |
1509 | attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K; \ |
1510 | } while (0) |
1511 | |
1512 | struct bnxt_ctx_mem_info { |
1513 | u32 qp_max_entries; |
1514 | u16 qp_min_qp1_entries; |
1515 | u16 qp_max_l2_entries; |
1516 | u16 qp_entry_size; |
1517 | u16 srq_max_l2_entries; |
1518 | u32 srq_max_entries; |
1519 | u16 srq_entry_size; |
1520 | u16 cq_max_l2_entries; |
1521 | u32 cq_max_entries; |
1522 | u16 cq_entry_size; |
1523 | u16 vnic_max_vnic_entries; |
1524 | u16 vnic_max_ring_table_entries; |
1525 | u16 vnic_entry_size; |
1526 | u32 stat_max_entries; |
1527 | u16 stat_entry_size; |
1528 | u16 tqm_entry_size; |
1529 | u32 tqm_min_entries_per_ring; |
1530 | u32 tqm_max_entries_per_ring; |
1531 | u32 mrav_max_entries; |
1532 | u16 mrav_entry_size; |
1533 | u16 tim_entry_size; |
1534 | u32 tim_max_entries; |
1535 | u16 mrav_num_entries_units; |
1536 | u8 tqm_entries_multiple; |
1537 | u8 tqm_fp_rings_count; |
1538 | |
1539 | u32 flags; |
1540 | #define BNXT_CTX_FLAG_INITED 0x01 |
1541 | |
1542 | struct bnxt_ctx_pg_info qp_mem; |
1543 | struct bnxt_ctx_pg_info srq_mem; |
1544 | struct bnxt_ctx_pg_info cq_mem; |
1545 | struct bnxt_ctx_pg_info vnic_mem; |
1546 | struct bnxt_ctx_pg_info stat_mem; |
1547 | struct bnxt_ctx_pg_info mrav_mem; |
1548 | struct bnxt_ctx_pg_info tim_mem; |
1549 | struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS]; |
1550 | |
1551 | #define BNXT_CTX_MEM_INIT_QP 0 |
1552 | #define BNXT_CTX_MEM_INIT_SRQ 1 |
1553 | #define BNXT_CTX_MEM_INIT_CQ 2 |
1554 | #define BNXT_CTX_MEM_INIT_VNIC 3 |
1555 | #define BNXT_CTX_MEM_INIT_STAT 4 |
1556 | #define BNXT_CTX_MEM_INIT_MRAV 5 |
1557 | #define BNXT_CTX_MEM_INIT_MAX 6 |
1558 | struct bnxt_mem_init mem_init[BNXT_CTX_MEM_INIT_MAX]; |
1559 | }; |
1560 | |
1561 | enum bnxt_health_severity { |
1562 | SEVERITY_NORMAL = 0, |
1563 | SEVERITY_WARNING, |
1564 | SEVERITY_RECOVERABLE, |
1565 | SEVERITY_FATAL, |
1566 | }; |
1567 | |
1568 | enum bnxt_health_remedy { |
1569 | REMEDY_DEVLINK_RECOVER, |
1570 | REMEDY_POWER_CYCLE_DEVICE, |
1571 | REMEDY_POWER_CYCLE_HOST, |
1572 | REMEDY_FW_UPDATE, |
1573 | REMEDY_HW_REPLACE, |
1574 | }; |
1575 | |
1576 | struct bnxt_fw_health { |
1577 | u32 flags; |
1578 | u32 polling_dsecs; |
1579 | u32 master_func_wait_dsecs; |
1580 | u32 normal_func_wait_dsecs; |
1581 | u32 post_reset_wait_dsecs; |
1582 | u32 post_reset_max_wait_dsecs; |
1583 | u32 regs[4]; |
1584 | u32 mapped_regs[4]; |
1585 | #define BNXT_FW_HEALTH_REG 0 |
1586 | #define BNXT_FW_HEARTBEAT_REG 1 |
1587 | #define BNXT_FW_RESET_CNT_REG 2 |
1588 | #define BNXT_FW_RESET_INPROG_REG 3 |
1589 | u32 fw_reset_inprog_reg_mask; |
1590 | u32 last_fw_heartbeat; |
1591 | u32 last_fw_reset_cnt; |
1592 | u8 enabled:1; |
1593 | u8 primary:1; |
1594 | u8 status_reliable:1; |
1595 | u8 resets_reliable:1; |
1596 | u8 tmr_multiplier; |
1597 | u8 tmr_counter; |
1598 | u8 fw_reset_seq_cnt; |
1599 | u32 fw_reset_seq_regs[16]; |
1600 | u32 fw_reset_seq_vals[16]; |
1601 | u32 fw_reset_seq_delay_msec[16]; |
1602 | u32 echo_req_data1; |
1603 | u32 echo_req_data2; |
1604 | struct devlink_health_reporter *fw_reporter; |
1605 | /* Protects severity and remedy */ |
1606 | struct mutex lock; |
1607 | enum bnxt_health_severity severity; |
1608 | enum bnxt_health_remedy remedy; |
1609 | u32 arrests; |
1610 | u32 discoveries; |
1611 | u32 survivals; |
1612 | u32 fatalities; |
1613 | u32 diagnoses; |
1614 | }; |
1615 | |
1616 | #define BNXT_FW_HEALTH_REG_TYPE_MASK 3 |
1617 | #define BNXT_FW_HEALTH_REG_TYPE_CFG 0 |
1618 | #define BNXT_FW_HEALTH_REG_TYPE_GRC 1 |
1619 | #define BNXT_FW_HEALTH_REG_TYPE_BAR0 2 |
1620 | #define BNXT_FW_HEALTH_REG_TYPE_BAR1 3 |
1621 | |
1622 | #define BNXT_FW_HEALTH_REG_TYPE(reg) ((reg) & BNXT_FW_HEALTH_REG_TYPE_MASK) |
1623 | #define BNXT_FW_HEALTH_REG_OFF(reg) ((reg) & ~BNXT_FW_HEALTH_REG_TYPE_MASK) |
1624 | |
1625 | #define BNXT_FW_HEALTH_WIN_BASE 0x3000 |
1626 | #define BNXT_FW_HEALTH_WIN_MAP_OFF 8 |
1627 | |
1628 | #define BNXT_FW_HEALTH_WIN_OFF(reg) (BNXT_FW_HEALTH_WIN_BASE + \ |
1629 | ((reg) & BNXT_GRC_OFFSET_MASK)) |
1630 | |
1631 | #define BNXT_FW_STATUS_HEALTH_MSK 0xffff |
1632 | #define BNXT_FW_STATUS_HEALTHY 0x8000 |
1633 | #define BNXT_FW_STATUS_SHUTDOWN 0x100000 |
1634 | #define BNXT_FW_STATUS_RECOVERING 0x400000 |
1635 | |
1636 | #define BNXT_FW_IS_HEALTHY(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) ==\ |
1637 | BNXT_FW_STATUS_HEALTHY) |
1638 | |
1639 | #define BNXT_FW_IS_BOOTING(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) < \ |
1640 | BNXT_FW_STATUS_HEALTHY) |
1641 | |
1642 | #define BNXT_FW_IS_ERR(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) > \ |
1643 | BNXT_FW_STATUS_HEALTHY) |
1644 | |
1645 | #define BNXT_FW_IS_RECOVERING(sts) (BNXT_FW_IS_ERR(sts) && \ |
1646 | ((sts) & BNXT_FW_STATUS_RECOVERING)) |
1647 | |
1648 | #define BNXT_FW_RETRY 5 |
1649 | #define BNXT_FW_IF_RETRY 10 |
1650 | #define BNXT_FW_SLOT_RESET_RETRY 4 |
1651 | |
1652 | struct bnxt_aux_priv { |
1653 | struct auxiliary_device aux_dev; |
1654 | struct bnxt_en_dev *edev; |
1655 | int id; |
1656 | }; |
1657 | |
1658 | enum board_idx { |
1659 | BCM57301, |
1660 | BCM57302, |
1661 | BCM57304, |
1662 | BCM57417_NPAR, |
1663 | BCM58700, |
1664 | BCM57311, |
1665 | BCM57312, |
1666 | BCM57402, |
1667 | BCM57404, |
1668 | BCM57406, |
1669 | BCM57402_NPAR, |
1670 | BCM57407, |
1671 | BCM57412, |
1672 | BCM57414, |
1673 | BCM57416, |
1674 | BCM57417, |
1675 | BCM57412_NPAR, |
1676 | BCM57314, |
1677 | BCM57417_SFP, |
1678 | BCM57416_SFP, |
1679 | BCM57404_NPAR, |
1680 | BCM57406_NPAR, |
1681 | BCM57407_SFP, |
1682 | BCM57407_NPAR, |
1683 | BCM57414_NPAR, |
1684 | BCM57416_NPAR, |
1685 | BCM57452, |
1686 | BCM57454, |
1687 | BCM5745x_NPAR, |
1688 | BCM57508, |
1689 | BCM57504, |
1690 | BCM57502, |
1691 | BCM57508_NPAR, |
1692 | BCM57504_NPAR, |
1693 | BCM57502_NPAR, |
1694 | BCM58802, |
1695 | BCM58804, |
1696 | BCM58808, |
1697 | NETXTREME_E_VF, |
1698 | NETXTREME_C_VF, |
1699 | NETXTREME_S_VF, |
1700 | NETXTREME_C_VF_HV, |
1701 | NETXTREME_E_VF_HV, |
1702 | NETXTREME_E_P5_VF, |
1703 | NETXTREME_E_P5_VF_HV, |
1704 | }; |
1705 | |
1706 | struct bnxt { |
1707 | void __iomem *bar0; |
1708 | void __iomem *bar1; |
1709 | void __iomem *bar2; |
1710 | |
1711 | u32 reg_base; |
1712 | u16 chip_num; |
1713 | #define CHIP_NUM_57301 0x16c8 |
1714 | #define CHIP_NUM_57302 0x16c9 |
1715 | #define CHIP_NUM_57304 0x16ca |
1716 | #define CHIP_NUM_58700 0x16cd |
1717 | #define CHIP_NUM_57402 0x16d0 |
1718 | #define CHIP_NUM_57404 0x16d1 |
1719 | #define CHIP_NUM_57406 0x16d2 |
1720 | #define CHIP_NUM_57407 0x16d5 |
1721 | |
1722 | #define CHIP_NUM_57311 0x16ce |
1723 | #define CHIP_NUM_57312 0x16cf |
1724 | #define CHIP_NUM_57314 0x16df |
1725 | #define CHIP_NUM_57317 0x16e0 |
1726 | #define CHIP_NUM_57412 0x16d6 |
1727 | #define CHIP_NUM_57414 0x16d7 |
1728 | #define CHIP_NUM_57416 0x16d8 |
1729 | #define CHIP_NUM_57417 0x16d9 |
1730 | #define CHIP_NUM_57412L 0x16da |
1731 | #define CHIP_NUM_57414L 0x16db |
1732 | |
1733 | #define CHIP_NUM_5745X 0xd730 |
1734 | #define CHIP_NUM_57452 0xc452 |
1735 | #define CHIP_NUM_57454 0xc454 |
1736 | |
1737 | #define CHIP_NUM_57508 0x1750 |
1738 | #define CHIP_NUM_57504 0x1751 |
1739 | #define CHIP_NUM_57502 0x1752 |
1740 | |
1741 | #define CHIP_NUM_58802 0xd802 |
1742 | #define CHIP_NUM_58804 0xd804 |
1743 | #define CHIP_NUM_58808 0xd808 |
1744 | |
1745 | u8 chip_rev; |
1746 | |
1747 | #define CHIP_NUM_58818 0xd818 |
1748 | |
1749 | #define BNXT_CHIP_NUM_5730X(chip_num) \ |
1750 | ((chip_num) >= CHIP_NUM_57301 && \ |
1751 | (chip_num) <= CHIP_NUM_57304) |
1752 | |
1753 | #define BNXT_CHIP_NUM_5740X(chip_num) \ |
1754 | (((chip_num) >= CHIP_NUM_57402 && \ |
1755 | (chip_num) <= CHIP_NUM_57406) || \ |
1756 | (chip_num) == CHIP_NUM_57407) |
1757 | |
1758 | #define BNXT_CHIP_NUM_5731X(chip_num) \ |
1759 | ((chip_num) == CHIP_NUM_57311 || \ |
1760 | (chip_num) == CHIP_NUM_57312 || \ |
1761 | (chip_num) == CHIP_NUM_57314 || \ |
1762 | (chip_num) == CHIP_NUM_57317) |
1763 | |
1764 | #define BNXT_CHIP_NUM_5741X(chip_num) \ |
1765 | ((chip_num) >= CHIP_NUM_57412 && \ |
1766 | (chip_num) <= CHIP_NUM_57414L) |
1767 | |
1768 | #define BNXT_CHIP_NUM_58700(chip_num) \ |
1769 | ((chip_num) == CHIP_NUM_58700) |
1770 | |
1771 | #define BNXT_CHIP_NUM_5745X(chip_num) \ |
1772 | ((chip_num) == CHIP_NUM_5745X || \ |
1773 | (chip_num) == CHIP_NUM_57452 || \ |
1774 | (chip_num) == CHIP_NUM_57454) |
1775 | |
1776 | |
1777 | #define BNXT_CHIP_NUM_57X0X(chip_num) \ |
1778 | (BNXT_CHIP_NUM_5730X(chip_num) || BNXT_CHIP_NUM_5740X(chip_num)) |
1779 | |
1780 | #define BNXT_CHIP_NUM_57X1X(chip_num) \ |
1781 | (BNXT_CHIP_NUM_5731X(chip_num) || BNXT_CHIP_NUM_5741X(chip_num)) |
1782 | |
1783 | #define BNXT_CHIP_NUM_588XX(chip_num) \ |
1784 | ((chip_num) == CHIP_NUM_58802 || \ |
1785 | (chip_num) == CHIP_NUM_58804 || \ |
1786 | (chip_num) == CHIP_NUM_58808) |
1787 | |
1788 | #define BNXT_VPD_FLD_LEN 32 |
1789 | char board_partno[BNXT_VPD_FLD_LEN]; |
1790 | char board_serialno[BNXT_VPD_FLD_LEN]; |
1791 | |
1792 | struct net_device *dev; |
1793 | struct pci_dev *pdev; |
1794 | |
1795 | atomic_t intr_sem; |
1796 | |
1797 | u32 flags; |
1798 | #define BNXT_FLAG_CHIP_P5 0x1 |
1799 | #define BNXT_FLAG_VF 0x2 |
1800 | #define BNXT_FLAG_LRO 0x4 |
1801 | #ifdef CONFIG_INET |
1802 | #define BNXT_FLAG_GRO 0x8 |
1803 | #else |
1804 | /* Cannot support hardware GRO if CONFIG_INET is not set */ |
1805 | #define BNXT_FLAG_GRO 0x0 |
1806 | #endif |
1807 | #define BNXT_FLAG_TPA (BNXT_FLAG_LRO | BNXT_FLAG_GRO) |
1808 | #define BNXT_FLAG_JUMBO 0x10 |
1809 | #define BNXT_FLAG_STRIP_VLAN 0x20 |
1810 | #define BNXT_FLAG_AGG_RINGS (BNXT_FLAG_JUMBO | BNXT_FLAG_GRO | \ |
1811 | BNXT_FLAG_LRO) |
1812 | #define BNXT_FLAG_USING_MSIX 0x40 |
1813 | #define BNXT_FLAG_MSIX_CAP 0x80 |
1814 | #define BNXT_FLAG_RFS 0x100 |
1815 | #define BNXT_FLAG_SHARED_RINGS 0x200 |
1816 | #define BNXT_FLAG_PORT_STATS 0x400 |
1817 | #define 0x800 |
1818 | #define 0x2000 |
1819 | #define BNXT_FLAG_WOL_CAP 0x4000 |
1820 | #define BNXT_FLAG_ROCEV1_CAP 0x8000 |
1821 | #define BNXT_FLAG_ROCEV2_CAP 0x10000 |
1822 | #define BNXT_FLAG_ROCE_CAP (BNXT_FLAG_ROCEV1_CAP | \ |
1823 | BNXT_FLAG_ROCEV2_CAP) |
1824 | #define BNXT_FLAG_NO_AGG_RINGS 0x20000 |
1825 | #define BNXT_FLAG_RX_PAGE_MODE 0x40000 |
1826 | #define BNXT_FLAG_CHIP_SR2 0x80000 |
1827 | #define BNXT_FLAG_MULTI_HOST 0x100000 |
1828 | #define BNXT_FLAG_DSN_VALID 0x200000 |
1829 | #define BNXT_FLAG_DOUBLE_DB 0x400000 |
1830 | #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000 |
1831 | #define BNXT_FLAG_DIM 0x2000000 |
1832 | #define BNXT_FLAG_ROCE_MIRROR_CAP 0x4000000 |
1833 | #define BNXT_FLAG_PORT_STATS_EXT 0x10000000 |
1834 | |
1835 | #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \ |
1836 | BNXT_FLAG_RFS | \ |
1837 | BNXT_FLAG_STRIP_VLAN) |
1838 | |
1839 | #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF)) |
1840 | #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF) |
1841 | #define BNXT_NPAR(bp) ((bp)->port_partition_type) |
1842 | #define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST) |
1843 | #define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp)) |
1844 | #define BNXT_SH_PORT_CFG_OK(bp) (BNXT_PF(bp) && \ |
1845 | ((bp)->phy_flags & BNXT_PHY_FL_SHARED_PORT_CFG)) |
1846 | #define BNXT_PHY_CFG_ABLE(bp) ((BNXT_SINGLE_PF(bp) || \ |
1847 | BNXT_SH_PORT_CFG_OK(bp)) && \ |
1848 | (bp)->link_info.phy_state == BNXT_PHY_STATE_ENABLED) |
1849 | #define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0) |
1850 | #define BNXT_RX_PAGE_MODE(bp) ((bp)->flags & BNXT_FLAG_RX_PAGE_MODE) |
1851 | #define BNXT_SUPPORTS_TPA(bp) (!BNXT_CHIP_TYPE_NITRO_A0(bp) && \ |
1852 | (!((bp)->flags & BNXT_FLAG_CHIP_P5) || \ |
1853 | (bp)->max_tpa_v2) && !is_kdump_kernel()) |
1854 | #define BNXT_RX_JUMBO_MODE(bp) ((bp)->flags & BNXT_FLAG_JUMBO) |
1855 | |
1856 | #define BNXT_CHIP_SR2(bp) \ |
1857 | ((bp)->chip_num == CHIP_NUM_58818) |
1858 | |
1859 | #define BNXT_CHIP_P5_THOR(bp) \ |
1860 | ((bp)->chip_num == CHIP_NUM_57508 || \ |
1861 | (bp)->chip_num == CHIP_NUM_57504 || \ |
1862 | (bp)->chip_num == CHIP_NUM_57502) |
1863 | |
1864 | /* Chip class phase 5 */ |
1865 | #define BNXT_CHIP_P5(bp) \ |
1866 | (BNXT_CHIP_P5_THOR(bp) || BNXT_CHIP_SR2(bp)) |
1867 | |
1868 | /* Chip class phase 4.x */ |
1869 | #define BNXT_CHIP_P4(bp) \ |
1870 | (BNXT_CHIP_NUM_57X1X((bp)->chip_num) || \ |
1871 | BNXT_CHIP_NUM_5745X((bp)->chip_num) || \ |
1872 | BNXT_CHIP_NUM_588XX((bp)->chip_num) || \ |
1873 | (BNXT_CHIP_NUM_58700((bp)->chip_num) && \ |
1874 | !BNXT_CHIP_TYPE_NITRO_A0(bp))) |
1875 | |
1876 | #define BNXT_CHIP_P4_PLUS(bp) \ |
1877 | (BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp)) |
1878 | |
1879 | struct bnxt_aux_priv *aux_priv; |
1880 | struct bnxt_en_dev *edev; |
1881 | |
1882 | struct bnxt_napi **bnapi; |
1883 | |
1884 | struct bnxt_rx_ring_info *rx_ring; |
1885 | struct bnxt_tx_ring_info *tx_ring; |
1886 | u16 *tx_ring_map; |
1887 | |
1888 | struct sk_buff * (*gro_func)(struct bnxt_tpa_info *, int, int, |
1889 | struct sk_buff *); |
1890 | |
1891 | struct sk_buff * (*rx_skb_func)(struct bnxt *, |
1892 | struct bnxt_rx_ring_info *, |
1893 | u16, void *, u8 *, dma_addr_t, |
1894 | unsigned int); |
1895 | |
1896 | u16 max_tpa_v2; |
1897 | u16 max_tpa; |
1898 | u32 rx_buf_size; |
1899 | u32 rx_buf_use_size; /* useable size */ |
1900 | u16 rx_offset; |
1901 | u16 rx_dma_offset; |
1902 | enum dma_data_direction rx_dir; |
1903 | u32 rx_ring_size; |
1904 | u32 rx_agg_ring_size; |
1905 | u32 rx_copy_thresh; |
1906 | u32 rx_ring_mask; |
1907 | u32 rx_agg_ring_mask; |
1908 | int rx_nr_pages; |
1909 | int rx_agg_nr_pages; |
1910 | int rx_nr_rings; |
1911 | int ; |
1912 | |
1913 | u32 tx_ring_size; |
1914 | u32 tx_ring_mask; |
1915 | int tx_nr_pages; |
1916 | int tx_nr_rings; |
1917 | int tx_nr_rings_per_tc; |
1918 | int tx_nr_rings_xdp; |
1919 | |
1920 | int tx_wake_thresh; |
1921 | int tx_push_thresh; |
1922 | int tx_push_size; |
1923 | |
1924 | u32 cp_ring_size; |
1925 | u32 cp_ring_mask; |
1926 | u32 cp_bit; |
1927 | int cp_nr_pages; |
1928 | int cp_nr_rings; |
1929 | |
1930 | /* grp_info indexed by completion ring index */ |
1931 | struct bnxt_ring_grp_info *grp_info; |
1932 | struct bnxt_vnic_info *vnic_info; |
1933 | int nr_vnics; |
1934 | u16 *; |
1935 | u16 ; |
1936 | u32 ; |
1937 | u32 ; |
1938 | |
1939 | u16 max_mtu; |
1940 | u8 max_tc; |
1941 | u8 max_lltc; /* lossless TCs */ |
1942 | struct bnxt_queue_info q_info[BNXT_MAX_QUEUE]; |
1943 | u8 tc_to_qidx[BNXT_MAX_QUEUE]; |
1944 | u8 q_ids[BNXT_MAX_QUEUE]; |
1945 | u8 max_q; |
1946 | |
1947 | unsigned int current_interval; |
1948 | #define BNXT_TIMER_INTERVAL HZ |
1949 | |
1950 | struct timer_list timer; |
1951 | |
1952 | unsigned long state; |
1953 | #define BNXT_STATE_OPEN 0 |
1954 | #define BNXT_STATE_IN_SP_TASK 1 |
1955 | #define BNXT_STATE_READ_STATS 2 |
1956 | #define BNXT_STATE_FW_RESET_DET 3 |
1957 | #define BNXT_STATE_IN_FW_RESET 4 |
1958 | #define BNXT_STATE_ABORT_ERR 5 |
1959 | #define BNXT_STATE_FW_FATAL_COND 6 |
1960 | #define BNXT_STATE_DRV_REGISTERED 7 |
1961 | #define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8 |
1962 | #define BNXT_STATE_NAPI_DISABLED 9 |
1963 | #define BNXT_STATE_L2_FILTER_RETRY 10 |
1964 | #define BNXT_STATE_FW_ACTIVATE 11 |
1965 | #define BNXT_STATE_RECOVER 12 |
1966 | #define BNXT_STATE_FW_NON_FATAL_COND 13 |
1967 | #define BNXT_STATE_FW_ACTIVATE_RESET 14 |
1968 | #define BNXT_STATE_HALF_OPEN 15 /* For offline ethtool tests */ |
1969 | |
1970 | #define BNXT_NO_FW_ACCESS(bp) \ |
1971 | (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \ |
1972 | pci_channel_offline((bp)->pdev)) |
1973 | |
1974 | struct bnxt_irq *irq_tbl; |
1975 | int total_irqs; |
1976 | u8 mac_addr[ETH_ALEN]; |
1977 | |
1978 | #ifdef CONFIG_BNXT_DCB |
1979 | struct ieee_pfc *ieee_pfc; |
1980 | struct ieee_ets *ieee_ets; |
1981 | u8 dcbx_cap; |
1982 | u8 default_pri; |
1983 | u8 max_dscp_value; |
1984 | #endif /* CONFIG_BNXT_DCB */ |
1985 | |
1986 | u32 msg_enable; |
1987 | |
1988 | u64 fw_cap; |
1989 | #define BNXT_FW_CAP_SHORT_CMD BIT_ULL(0) |
1990 | #define BNXT_FW_CAP_LLDP_AGENT BIT_ULL(1) |
1991 | #define BNXT_FW_CAP_DCBX_AGENT BIT_ULL(2) |
1992 | #define BNXT_FW_CAP_NEW_RM BIT_ULL(3) |
1993 | #define BNXT_FW_CAP_IF_CHANGE BIT_ULL(4) |
1994 | #define BNXT_FW_CAP_KONG_MB_CHNL BIT_ULL(7) |
1995 | #define BNXT_FW_CAP_OVS_64BIT_HANDLE BIT_ULL(10) |
1996 | #define BNXT_FW_CAP_TRUSTED_VF BIT_ULL(11) |
1997 | #define BNXT_FW_CAP_ERROR_RECOVERY BIT_ULL(13) |
1998 | #define BNXT_FW_CAP_PKG_VER BIT_ULL(14) |
1999 | #define BNXT_FW_CAP_CFA_ADV_FLOW BIT_ULL(15) |
2000 | #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2 BIT_ULL(16) |
2001 | #define BNXT_FW_CAP_PCIE_STATS_SUPPORTED BIT_ULL(17) |
2002 | #define BNXT_FW_CAP_EXT_STATS_SUPPORTED BIT_ULL(18) |
2003 | #define BIT_ULL(19) |
2004 | #define BNXT_FW_CAP_ERR_RECOVER_RELOAD BIT_ULL(20) |
2005 | #define BNXT_FW_CAP_HOT_RESET BIT_ULL(21) |
2006 | #define BNXT_FW_CAP_PTP_RTC BIT_ULL(22) |
2007 | #define BNXT_FW_CAP_RX_ALL_PKT_TS BIT_ULL(23) |
2008 | #define BNXT_FW_CAP_VLAN_RX_STRIP BIT_ULL(24) |
2009 | #define BNXT_FW_CAP_VLAN_TX_INSERT BIT_ULL(25) |
2010 | #define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED BIT_ULL(26) |
2011 | #define BNXT_FW_CAP_LIVEPATCH BIT_ULL(27) |
2012 | #define BNXT_FW_CAP_PTP_PPS BIT_ULL(28) |
2013 | #define BNXT_FW_CAP_HOT_RESET_IF BIT_ULL(29) |
2014 | #define BNXT_FW_CAP_RING_MONITOR BIT_ULL(30) |
2015 | #define BNXT_FW_CAP_DBG_QCAPS BIT_ULL(31) |
2016 | #define BNXT_FW_CAP_PTP BIT_ULL(32) |
2017 | #define BNXT_FW_CAP_THRESHOLD_TEMP_SUPPORTED BIT_ULL(33) |
2018 | #define BNXT_FW_CAP_DFLT_VLAN_TPID_PCP BIT_ULL(34) |
2019 | #define BNXT_FW_CAP_PRE_RESV_VNICS BIT_ULL(35) |
2020 | |
2021 | u32 fw_dbg_cap; |
2022 | |
2023 | #define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM) |
2024 | #define BNXT_PTP_USE_RTC(bp) (!BNXT_MH(bp) && \ |
2025 | ((bp)->fw_cap & BNXT_FW_CAP_PTP_RTC)) |
2026 | u32 hwrm_spec_code; |
2027 | u16 hwrm_cmd_seq; |
2028 | u16 hwrm_cmd_kong_seq; |
2029 | struct dma_pool *hwrm_dma_pool; |
2030 | struct hlist_head hwrm_pending_list; |
2031 | |
2032 | struct rtnl_link_stats64 net_stats_prev; |
2033 | struct bnxt_stats_mem port_stats; |
2034 | struct bnxt_stats_mem rx_port_stats_ext; |
2035 | struct bnxt_stats_mem tx_port_stats_ext; |
2036 | u16 fw_rx_stats_ext_size; |
2037 | u16 fw_tx_stats_ext_size; |
2038 | u16 hw_ring_stats_size; |
2039 | u8 pri2cos_idx[8]; |
2040 | u8 pri2cos_valid; |
2041 | |
2042 | struct bnxt_total_ring_err_stats ring_err_stats_prev; |
2043 | |
2044 | u16 hwrm_max_req_len; |
2045 | u16 hwrm_max_ext_req_len; |
2046 | unsigned int hwrm_cmd_timeout; |
2047 | unsigned int hwrm_cmd_max_timeout; |
2048 | struct mutex hwrm_cmd_lock; /* serialize hwrm messages */ |
2049 | struct hwrm_ver_get_output ver_resp; |
2050 | #define FW_VER_STR_LEN 32 |
2051 | #define BC_HWRM_STR_LEN 21 |
2052 | #define PHY_VER_STR_LEN (FW_VER_STR_LEN - BC_HWRM_STR_LEN) |
2053 | char fw_ver_str[FW_VER_STR_LEN]; |
2054 | char hwrm_ver_supp[FW_VER_STR_LEN]; |
2055 | char nvm_cfg_ver[FW_VER_STR_LEN]; |
2056 | u64 fw_ver_code; |
2057 | #define BNXT_FW_VER_CODE(maj, min, bld, rsv) \ |
2058 | ((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv)) |
2059 | #define BNXT_FW_MAJ(bp) ((bp)->fw_ver_code >> 48) |
2060 | #define BNXT_FW_BLD(bp) (((bp)->fw_ver_code >> 16) & 0xffff) |
2061 | |
2062 | u16 vxlan_fw_dst_port_id; |
2063 | u16 nge_fw_dst_port_id; |
2064 | __be16 vxlan_port; |
2065 | __be16 nge_port; |
2066 | u8 port_partition_type; |
2067 | u8 port_count; |
2068 | u16 br_mode; |
2069 | |
2070 | struct bnxt_coal_cap coal_cap; |
2071 | struct bnxt_coal rx_coal; |
2072 | struct bnxt_coal tx_coal; |
2073 | |
2074 | u32 stats_coal_ticks; |
2075 | #define BNXT_DEF_STATS_COAL_TICKS 1000000 |
2076 | #define BNXT_MIN_STATS_COAL_TICKS 250000 |
2077 | #define BNXT_MAX_STATS_COAL_TICKS 1000000 |
2078 | |
2079 | struct work_struct sp_task; |
2080 | unsigned long sp_event; |
2081 | #define BNXT_RX_MASK_SP_EVENT 0 |
2082 | #define BNXT_RX_NTP_FLTR_SP_EVENT 1 |
2083 | #define BNXT_LINK_CHNG_SP_EVENT 2 |
2084 | #define BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT 3 |
2085 | #define BNXT_RESET_TASK_SP_EVENT 6 |
2086 | #define BNXT_RST_RING_SP_EVENT 7 |
2087 | #define BNXT_HWRM_PF_UNLOAD_SP_EVENT 8 |
2088 | #define BNXT_PERIODIC_STATS_SP_EVENT 9 |
2089 | #define BNXT_HWRM_PORT_MODULE_SP_EVENT 10 |
2090 | #define BNXT_RESET_TASK_SILENT_SP_EVENT 11 |
2091 | #define BNXT_LINK_SPEED_CHNG_SP_EVENT 14 |
2092 | #define BNXT_FLOW_STATS_SP_EVENT 15 |
2093 | #define BNXT_UPDATE_PHY_SP_EVENT 16 |
2094 | #define BNXT_RING_COAL_NOW_SP_EVENT 17 |
2095 | #define BNXT_FW_RESET_NOTIFY_SP_EVENT 18 |
2096 | #define BNXT_FW_EXCEPTION_SP_EVENT 19 |
2097 | #define BNXT_LINK_CFG_CHANGE_SP_EVENT 21 |
2098 | #define BNXT_THERMAL_THRESHOLD_SP_EVENT 22 |
2099 | #define BNXT_FW_ECHO_REQUEST_SP_EVENT 23 |
2100 | |
2101 | struct delayed_work fw_reset_task; |
2102 | int fw_reset_state; |
2103 | #define BNXT_FW_RESET_STATE_POLL_VF 1 |
2104 | #define BNXT_FW_RESET_STATE_RESET_FW 2 |
2105 | #define BNXT_FW_RESET_STATE_ENABLE_DEV 3 |
2106 | #define BNXT_FW_RESET_STATE_POLL_FW 4 |
2107 | #define BNXT_FW_RESET_STATE_OPENING 5 |
2108 | #define BNXT_FW_RESET_STATE_POLL_FW_DOWN 6 |
2109 | |
2110 | u16 fw_reset_min_dsecs; |
2111 | #define BNXT_DFLT_FW_RST_MIN_DSECS 20 |
2112 | u16 fw_reset_max_dsecs; |
2113 | #define BNXT_DFLT_FW_RST_MAX_DSECS 60 |
2114 | unsigned long fw_reset_timestamp; |
2115 | |
2116 | struct bnxt_fw_health *fw_health; |
2117 | |
2118 | struct bnxt_hw_resc hw_resc; |
2119 | struct bnxt_pf_info pf; |
2120 | struct bnxt_ctx_mem_info *ctx; |
2121 | #ifdef CONFIG_BNXT_SRIOV |
2122 | int nr_vfs; |
2123 | struct bnxt_vf_info vf; |
2124 | wait_queue_head_t sriov_cfg_wait; |
2125 | bool sriov_cfg; |
2126 | #define BNXT_SRIOV_CFG_WAIT_TMO msecs_to_jiffies(10000) |
2127 | #endif |
2128 | |
2129 | #if BITS_PER_LONG == 32 |
2130 | /* ensure atomic 64-bit doorbell writes on 32-bit systems. */ |
2131 | spinlock_t db_lock; |
2132 | #endif |
2133 | int db_size; |
2134 | |
2135 | #define BNXT_NTP_FLTR_MAX_FLTR 4096 |
2136 | #define BNXT_NTP_FLTR_HASH_SIZE 512 |
2137 | #define BNXT_NTP_FLTR_HASH_MASK (BNXT_NTP_FLTR_HASH_SIZE - 1) |
2138 | struct hlist_head ntp_fltr_hash_tbl[BNXT_NTP_FLTR_HASH_SIZE]; |
2139 | spinlock_t ntp_fltr_lock; /* for hash table add, del */ |
2140 | |
2141 | unsigned long *ntp_fltr_bmap; |
2142 | int ntp_fltr_count; |
2143 | |
2144 | /* To protect link related settings during link changes and |
2145 | * ethtool settings changes. |
2146 | */ |
2147 | struct mutex link_lock; |
2148 | struct bnxt_link_info link_info; |
2149 | struct ethtool_eee eee; |
2150 | u32 lpi_tmr_lo; |
2151 | u32 lpi_tmr_hi; |
2152 | |
2153 | /* copied from flags and flags2 in hwrm_port_phy_qcaps_output */ |
2154 | u32 phy_flags; |
2155 | #define BNXT_PHY_FL_EEE_CAP PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED |
2156 | #define BNXT_PHY_FL_EXT_LPBK PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED |
2157 | #define BNXT_PHY_FL_AN_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED |
2158 | #define BNXT_PHY_FL_SHARED_PORT_CFG PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED |
2159 | #define BNXT_PHY_FL_PORT_STATS_NO_RESET PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET |
2160 | #define BNXT_PHY_FL_NO_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED |
2161 | #define BNXT_PHY_FL_FW_MANAGED_LKDN PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN |
2162 | #define BNXT_PHY_FL_NO_FCS PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS |
2163 | #define BNXT_PHY_FL_NO_PAUSE (PORT_PHY_QCAPS_RESP_FLAGS2_PAUSE_UNSUPPORTED << 8) |
2164 | #define BNXT_PHY_FL_NO_PFC (PORT_PHY_QCAPS_RESP_FLAGS2_PFC_UNSUPPORTED << 8) |
2165 | #define BNXT_PHY_FL_BANK_SEL (PORT_PHY_QCAPS_RESP_FLAGS2_BANK_ADDR_SUPPORTED << 8) |
2166 | |
2167 | u8 num_tests; |
2168 | struct bnxt_test_info *test_info; |
2169 | |
2170 | u8 wol_filter_id; |
2171 | u8 wol; |
2172 | |
2173 | u8 num_leds; |
2174 | struct bnxt_led_info leds[BNXT_MAX_LED]; |
2175 | u16 dump_flag; |
2176 | #define BNXT_DUMP_LIVE 0 |
2177 | #define BNXT_DUMP_CRASH 1 |
2178 | |
2179 | struct bpf_prog *xdp_prog; |
2180 | |
2181 | struct bnxt_ptp_cfg *ptp_cfg; |
2182 | u8 ptp_all_rx_tstamp; |
2183 | |
2184 | /* devlink interface and vf-rep structs */ |
2185 | struct devlink *dl; |
2186 | struct devlink_port dl_port; |
2187 | enum devlink_eswitch_mode eswitch_mode; |
2188 | struct bnxt_vf_rep **vf_reps; /* array of vf-rep ptrs */ |
2189 | u16 *cfa_code_map; /* cfa_code -> vf_idx map */ |
2190 | u8 dsn[8]; |
2191 | struct bnxt_tc_info *tc_info; |
2192 | struct list_head tc_indr_block_list; |
2193 | struct dentry *debugfs_pdev; |
2194 | #ifdef CONFIG_BNXT_HWMON |
2195 | struct device *hwmon_dev; |
2196 | u8 warn_thresh_temp; |
2197 | u8 crit_thresh_temp; |
2198 | u8 fatal_thresh_temp; |
2199 | u8 shutdown_thresh_temp; |
2200 | #endif |
2201 | u32 thermal_threshold_type; |
2202 | enum board_idx board_idx; |
2203 | }; |
2204 | |
2205 | #define BNXT_NUM_RX_RING_STATS 8 |
2206 | #define BNXT_NUM_TX_RING_STATS 8 |
2207 | #define BNXT_NUM_TPA_RING_STATS 4 |
2208 | #define BNXT_NUM_TPA_RING_STATS_P5 5 |
2209 | #define BNXT_NUM_TPA_RING_STATS_P5_SR2 6 |
2210 | |
2211 | #define BNXT_RING_STATS_SIZE_P5 \ |
2212 | ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \ |
2213 | BNXT_NUM_TPA_RING_STATS_P5) * 8) |
2214 | |
2215 | #define BNXT_RING_STATS_SIZE_P5_SR2 \ |
2216 | ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \ |
2217 | BNXT_NUM_TPA_RING_STATS_P5_SR2) * 8) |
2218 | |
2219 | #define BNXT_GET_RING_STATS64(sw, counter) \ |
2220 | (*((sw) + offsetof(struct ctx_hw_stats, counter) / 8)) |
2221 | |
2222 | #define BNXT_GET_RX_PORT_STATS64(sw, counter) \ |
2223 | (*((sw) + offsetof(struct rx_port_stats, counter) / 8)) |
2224 | |
2225 | #define BNXT_GET_TX_PORT_STATS64(sw, counter) \ |
2226 | (*((sw) + offsetof(struct tx_port_stats, counter) / 8)) |
2227 | |
2228 | #define BNXT_PORT_STATS_SIZE \ |
2229 | (sizeof(struct rx_port_stats) + sizeof(struct tx_port_stats) + 1024) |
2230 | |
2231 | #define BNXT_TX_PORT_STATS_BYTE_OFFSET \ |
2232 | (sizeof(struct rx_port_stats) + 512) |
2233 | |
2234 | #define BNXT_RX_STATS_OFFSET(counter) \ |
2235 | (offsetof(struct rx_port_stats, counter) / 8) |
2236 | |
2237 | #define BNXT_TX_STATS_OFFSET(counter) \ |
2238 | ((offsetof(struct tx_port_stats, counter) + \ |
2239 | BNXT_TX_PORT_STATS_BYTE_OFFSET) / 8) |
2240 | |
2241 | #define BNXT_RX_STATS_EXT_OFFSET(counter) \ |
2242 | (offsetof(struct rx_port_stats_ext, counter) / 8) |
2243 | |
2244 | #define BNXT_RX_STATS_EXT_NUM_LEGACY \ |
2245 | BNXT_RX_STATS_EXT_OFFSET(rx_fec_corrected_blocks) |
2246 | |
2247 | #define BNXT_TX_STATS_EXT_OFFSET(counter) \ |
2248 | (offsetof(struct tx_port_stats_ext, counter) / 8) |
2249 | |
2250 | #define BNXT_HW_FEATURE_VLAN_ALL_RX \ |
2251 | (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX) |
2252 | #define BNXT_HW_FEATURE_VLAN_ALL_TX \ |
2253 | (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX) |
2254 | |
2255 | #define I2C_DEV_ADDR_A0 0xa0 |
2256 | #define I2C_DEV_ADDR_A2 0xa2 |
2257 | #define SFF_DIAG_SUPPORT_OFFSET 0x5c |
2258 | #define SFF_MODULE_ID_SFP 0x3 |
2259 | #define SFF_MODULE_ID_QSFP 0xc |
2260 | #define SFF_MODULE_ID_QSFP_PLUS 0xd |
2261 | #define SFF_MODULE_ID_QSFP28 0x11 |
2262 | #define BNXT_MAX_PHY_I2C_RESP_SIZE 64 |
2263 | |
2264 | static inline u32 bnxt_tx_avail(struct bnxt *bp, |
2265 | const struct bnxt_tx_ring_info *txr) |
2266 | { |
2267 | u32 used = READ_ONCE(txr->tx_prod) - READ_ONCE(txr->tx_cons); |
2268 | |
2269 | return bp->tx_ring_size - (used & bp->tx_ring_mask); |
2270 | } |
2271 | |
2272 | static inline void bnxt_writeq(struct bnxt *bp, u64 val, |
2273 | volatile void __iomem *addr) |
2274 | { |
2275 | #if BITS_PER_LONG == 32 |
2276 | spin_lock(&bp->db_lock); |
2277 | lo_hi_writeq(val, addr); |
2278 | spin_unlock(&bp->db_lock); |
2279 | #else |
2280 | writeq(val, addr); |
2281 | #endif |
2282 | } |
2283 | |
2284 | static inline void bnxt_writeq_relaxed(struct bnxt *bp, u64 val, |
2285 | volatile void __iomem *addr) |
2286 | { |
2287 | #if BITS_PER_LONG == 32 |
2288 | spin_lock(&bp->db_lock); |
2289 | lo_hi_writeq_relaxed(val, addr); |
2290 | spin_unlock(&bp->db_lock); |
2291 | #else |
2292 | writeq_relaxed(val, addr); |
2293 | #endif |
2294 | } |
2295 | |
2296 | /* For TX and RX ring doorbells with no ordering guarantee*/ |
2297 | static inline void bnxt_db_write_relaxed(struct bnxt *bp, |
2298 | struct bnxt_db_info *db, u32 idx) |
2299 | { |
2300 | if (bp->flags & BNXT_FLAG_CHIP_P5) { |
2301 | bnxt_writeq_relaxed(bp, val: db->db_key64 | idx, addr: db->doorbell); |
2302 | } else { |
2303 | u32 db_val = db->db_key32 | idx; |
2304 | |
2305 | writel_relaxed(db_val, db->doorbell); |
2306 | if (bp->flags & BNXT_FLAG_DOUBLE_DB) |
2307 | writel_relaxed(db_val, db->doorbell); |
2308 | } |
2309 | } |
2310 | |
2311 | /* For TX and RX ring doorbells */ |
2312 | static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db, |
2313 | u32 idx) |
2314 | { |
2315 | if (bp->flags & BNXT_FLAG_CHIP_P5) { |
2316 | bnxt_writeq(bp, val: db->db_key64 | idx, addr: db->doorbell); |
2317 | } else { |
2318 | u32 db_val = db->db_key32 | idx; |
2319 | |
2320 | writel(val: db_val, addr: db->doorbell); |
2321 | if (bp->flags & BNXT_FLAG_DOUBLE_DB) |
2322 | writel(val: db_val, addr: db->doorbell); |
2323 | } |
2324 | } |
2325 | |
2326 | /* Must hold rtnl_lock */ |
2327 | static inline bool bnxt_sriov_cfg(struct bnxt *bp) |
2328 | { |
2329 | #if defined(CONFIG_BNXT_SRIOV) |
2330 | return BNXT_PF(bp) && (bp->pf.active_vfs || bp->sriov_cfg); |
2331 | #else |
2332 | return false; |
2333 | #endif |
2334 | } |
2335 | |
2336 | extern const u16 bnxt_lhint_arr[]; |
2337 | |
2338 | int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, |
2339 | u16 prod, gfp_t gfp); |
2340 | void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data); |
2341 | u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx); |
2342 | void bnxt_set_tpa_flags(struct bnxt *bp); |
2343 | void bnxt_set_ring_params(struct bnxt *); |
2344 | int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode); |
2345 | int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, |
2346 | int bmap_size, bool async_only); |
2347 | int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp); |
2348 | int (struct bnxt *bp, int rx_rings); |
2349 | int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id); |
2350 | int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings); |
2351 | int bnxt_nq_rings_in_use(struct bnxt *bp); |
2352 | int bnxt_hwrm_set_coal(struct bnxt *); |
2353 | void bnxt_free_ctx_mem(struct bnxt *bp); |
2354 | unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp); |
2355 | unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp); |
2356 | unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp); |
2357 | unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp); |
2358 | int bnxt_get_avail_msix(struct bnxt *bp, int num); |
2359 | int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init); |
2360 | void bnxt_tx_disable(struct bnxt *bp); |
2361 | void bnxt_tx_enable(struct bnxt *bp); |
2362 | void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr, |
2363 | int idx); |
2364 | void bnxt_report_link(struct bnxt *bp); |
2365 | int bnxt_update_link(struct bnxt *bp, bool chng_link_state); |
2366 | int bnxt_hwrm_set_pause(struct bnxt *); |
2367 | int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool); |
2368 | int bnxt_cancel_reservations(struct bnxt *bp, bool fw_reset); |
2369 | int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp); |
2370 | int bnxt_hwrm_free_wol_fltr(struct bnxt *bp); |
2371 | int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all); |
2372 | int bnxt_hwrm_func_qcaps(struct bnxt *bp); |
2373 | int bnxt_hwrm_fw_set_time(struct bnxt *); |
2374 | int bnxt_open_nic(struct bnxt *, bool, bool); |
2375 | int bnxt_half_open_nic(struct bnxt *bp); |
2376 | void bnxt_half_close_nic(struct bnxt *bp); |
2377 | void bnxt_reenable_sriov(struct bnxt *bp); |
2378 | int bnxt_close_nic(struct bnxt *, bool, bool); |
2379 | void bnxt_get_ring_err_stats(struct bnxt *bp, |
2380 | struct bnxt_total_ring_err_stats *stats); |
2381 | int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words, |
2382 | u32 *reg_buf); |
2383 | void bnxt_fw_exception(struct bnxt *bp); |
2384 | void bnxt_fw_reset(struct bnxt *bp); |
2385 | int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, |
2386 | int tx_xdp); |
2387 | int bnxt_fw_init_one(struct bnxt *bp); |
2388 | bool bnxt_hwrm_reset_permitted(struct bnxt *bp); |
2389 | int bnxt_setup_mq_tc(struct net_device *dev, u8 tc); |
2390 | int bnxt_get_max_rings(struct bnxt *, int *, int *, bool); |
2391 | int bnxt_restore_pf_fw_resources(struct bnxt *bp); |
2392 | int bnxt_get_port_parent_id(struct net_device *dev, |
2393 | struct netdev_phys_item_id *ppid); |
2394 | void bnxt_dim_work(struct work_struct *work); |
2395 | int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi); |
2396 | void bnxt_print_device_info(struct bnxt *bp); |
2397 | #endif |
2398 | |