2 * drivers/net/ethernet/mellanox/mlxsw/cmd.h
3 * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
4 * Copyright (c) 2015 Jiri Pirko <jiri@mellanox.com>
5 * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the names of the copyright holders nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
19 * Alternatively, this software may be distributed under the terms of the
20 * GNU General Public License ("GPL") version 2 as published by the Free
21 * Software Foundation.
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
41 #define MLXSW_CMD_MBOX_SIZE 4096
43 static inline char *mlxsw_cmd_mbox_alloc(void)
45 return kzalloc(MLXSW_CMD_MBOX_SIZE, GFP_KERNEL);
48 static inline void mlxsw_cmd_mbox_free(char *mbox)
53 static inline void mlxsw_cmd_mbox_zero(char *mbox)
55 memset(mbox, 0, MLXSW_CMD_MBOX_SIZE);
60 int mlxsw_cmd_exec(struct mlxsw_core *mlxsw_core, u16 opcode, u8 opcode_mod,
61 u32 in_mod, bool out_mbox_direct,
62 char *in_mbox, size_t in_mbox_size,
63 char *out_mbox, size_t out_mbox_size);
65 static inline int mlxsw_cmd_exec_in(struct mlxsw_core *mlxsw_core, u16 opcode,
66 u8 opcode_mod, u32 in_mod, char *in_mbox,
69 return mlxsw_cmd_exec(mlxsw_core, opcode, opcode_mod, in_mod, false,
70 in_mbox, in_mbox_size, NULL, 0);
73 static inline int mlxsw_cmd_exec_out(struct mlxsw_core *mlxsw_core, u16 opcode,
74 u8 opcode_mod, u32 in_mod,
76 char *out_mbox, size_t out_mbox_size)
78 return mlxsw_cmd_exec(mlxsw_core, opcode, opcode_mod, in_mod,
79 out_mbox_direct, NULL, 0,
80 out_mbox, out_mbox_size);
83 static inline int mlxsw_cmd_exec_none(struct mlxsw_core *mlxsw_core, u16 opcode,
84 u8 opcode_mod, u32 in_mod)
86 return mlxsw_cmd_exec(mlxsw_core, opcode, opcode_mod, in_mod, false,
90 enum mlxsw_cmd_opcode {
91 MLXSW_CMD_OPCODE_QUERY_FW = 0x004,
92 MLXSW_CMD_OPCODE_QUERY_BOARDINFO = 0x006,
93 MLXSW_CMD_OPCODE_QUERY_AQ_CAP = 0x003,
94 MLXSW_CMD_OPCODE_MAP_FA = 0xFFF,
95 MLXSW_CMD_OPCODE_UNMAP_FA = 0xFFE,
96 MLXSW_CMD_OPCODE_CONFIG_PROFILE = 0x100,
97 MLXSW_CMD_OPCODE_ACCESS_REG = 0x040,
98 MLXSW_CMD_OPCODE_SW2HW_DQ = 0x201,
99 MLXSW_CMD_OPCODE_HW2SW_DQ = 0x202,
100 MLXSW_CMD_OPCODE_2ERR_DQ = 0x01E,
101 MLXSW_CMD_OPCODE_QUERY_DQ = 0x022,
102 MLXSW_CMD_OPCODE_SW2HW_CQ = 0x016,
103 MLXSW_CMD_OPCODE_HW2SW_CQ = 0x017,
104 MLXSW_CMD_OPCODE_QUERY_CQ = 0x018,
105 MLXSW_CMD_OPCODE_SW2HW_EQ = 0x013,
106 MLXSW_CMD_OPCODE_HW2SW_EQ = 0x014,
107 MLXSW_CMD_OPCODE_QUERY_EQ = 0x015,
110 static inline const char *mlxsw_cmd_opcode_str(u16 opcode)
113 case MLXSW_CMD_OPCODE_QUERY_FW:
115 case MLXSW_CMD_OPCODE_QUERY_BOARDINFO:
116 return "QUERY_BOARDINFO";
117 case MLXSW_CMD_OPCODE_QUERY_AQ_CAP:
118 return "QUERY_AQ_CAP";
119 case MLXSW_CMD_OPCODE_MAP_FA:
121 case MLXSW_CMD_OPCODE_UNMAP_FA:
123 case MLXSW_CMD_OPCODE_CONFIG_PROFILE:
124 return "CONFIG_PROFILE";
125 case MLXSW_CMD_OPCODE_ACCESS_REG:
127 case MLXSW_CMD_OPCODE_SW2HW_DQ:
129 case MLXSW_CMD_OPCODE_HW2SW_DQ:
131 case MLXSW_CMD_OPCODE_2ERR_DQ:
133 case MLXSW_CMD_OPCODE_QUERY_DQ:
135 case MLXSW_CMD_OPCODE_SW2HW_CQ:
137 case MLXSW_CMD_OPCODE_HW2SW_CQ:
139 case MLXSW_CMD_OPCODE_QUERY_CQ:
141 case MLXSW_CMD_OPCODE_SW2HW_EQ:
143 case MLXSW_CMD_OPCODE_HW2SW_EQ:
145 case MLXSW_CMD_OPCODE_QUERY_EQ:
152 enum mlxsw_cmd_status {
153 /* Command execution succeeded. */
154 MLXSW_CMD_STATUS_OK = 0x00,
155 /* Internal error (e.g. bus error) occurred while processing command. */
156 MLXSW_CMD_STATUS_INTERNAL_ERR = 0x01,
157 /* Operation/command not supported or opcode modifier not supported. */
158 MLXSW_CMD_STATUS_BAD_OP = 0x02,
159 /* Parameter not supported, parameter out of range. */
160 MLXSW_CMD_STATUS_BAD_PARAM = 0x03,
161 /* System was not enabled or bad system state. */
162 MLXSW_CMD_STATUS_BAD_SYS_STATE = 0x04,
163 /* Attempt to access reserved or unallocated resource, or resource in
164 * inappropriate ownership.
166 MLXSW_CMD_STATUS_BAD_RESOURCE = 0x05,
167 /* Requested resource is currently executing a command. */
168 MLXSW_CMD_STATUS_RESOURCE_BUSY = 0x06,
169 /* Required capability exceeds device limits. */
170 MLXSW_CMD_STATUS_EXCEED_LIM = 0x08,
171 /* Resource is not in the appropriate state or ownership. */
172 MLXSW_CMD_STATUS_BAD_RES_STATE = 0x09,
173 /* Index out of range (might be beyond table size or attempt to
174 * access a reserved resource).
176 MLXSW_CMD_STATUS_BAD_INDEX = 0x0A,
177 /* NVMEM checksum/CRC failed. */
178 MLXSW_CMD_STATUS_BAD_NVMEM = 0x0B,
179 /* Bad management packet (silently discarded). */
180 MLXSW_CMD_STATUS_BAD_PKT = 0x30,
183 static inline const char *mlxsw_cmd_status_str(u8 status)
186 case MLXSW_CMD_STATUS_OK:
188 case MLXSW_CMD_STATUS_INTERNAL_ERR:
189 return "INTERNAL_ERR";
190 case MLXSW_CMD_STATUS_BAD_OP:
192 case MLXSW_CMD_STATUS_BAD_PARAM:
194 case MLXSW_CMD_STATUS_BAD_SYS_STATE:
195 return "BAD_SYS_STATE";
196 case MLXSW_CMD_STATUS_BAD_RESOURCE:
197 return "BAD_RESOURCE";
198 case MLXSW_CMD_STATUS_RESOURCE_BUSY:
199 return "RESOURCE_BUSY";
200 case MLXSW_CMD_STATUS_EXCEED_LIM:
202 case MLXSW_CMD_STATUS_BAD_RES_STATE:
203 return "BAD_RES_STATE";
204 case MLXSW_CMD_STATUS_BAD_INDEX:
206 case MLXSW_CMD_STATUS_BAD_NVMEM:
208 case MLXSW_CMD_STATUS_BAD_PKT:
215 /* QUERY_FW - Query Firmware
216 * -------------------------
217 * OpMod == 0, INMmod == 0
218 * -----------------------
219 * The QUERY_FW command retrieves information related to firmware, command
220 * interface version and the amount of resources that should be allocated to
224 static inline int mlxsw_cmd_query_fw(struct mlxsw_core *mlxsw_core,
227 return mlxsw_cmd_exec_out(mlxsw_core, MLXSW_CMD_OPCODE_QUERY_FW,
228 0, 0, false, out_mbox, MLXSW_CMD_MBOX_SIZE);
231 /* cmd_mbox_query_fw_fw_pages
232 * Amount of physical memory to be allocatedfor firmware usage in 4KB pages.
234 MLXSW_ITEM32(cmd_mbox, query_fw, fw_pages, 0x00, 16, 16);
236 /* cmd_mbox_query_fw_fw_rev_major
237 * Firmware Revision - Major
239 MLXSW_ITEM32(cmd_mbox, query_fw, fw_rev_major, 0x00, 0, 16);
241 /* cmd_mbox_query_fw_fw_rev_subminor
242 * Firmware Sub-minor version (Patch level)
244 MLXSW_ITEM32(cmd_mbox, query_fw, fw_rev_subminor, 0x04, 16, 16);
246 /* cmd_mbox_query_fw_fw_rev_minor
247 * Firmware Revision - Minor
249 MLXSW_ITEM32(cmd_mbox, query_fw, fw_rev_minor, 0x04, 0, 16);
251 /* cmd_mbox_query_fw_core_clk
252 * Internal Clock Frequency (in MHz)
254 MLXSW_ITEM32(cmd_mbox, query_fw, core_clk, 0x08, 16, 16);
256 /* cmd_mbox_query_fw_cmd_interface_rev
257 * Command Interface Interpreter Revision ID. This number is bumped up
258 * every time a non-backward-compatible change is done for the command
259 * interface. The current cmd_interface_rev is 1.
261 MLXSW_ITEM32(cmd_mbox, query_fw, cmd_interface_rev, 0x08, 0, 16);
263 /* cmd_mbox_query_fw_dt
264 * If set, Debug Trace is supported
266 MLXSW_ITEM32(cmd_mbox, query_fw, dt, 0x0C, 31, 1);
268 /* cmd_mbox_query_fw_api_version
269 * Indicates the version of the API, to enable software querying
270 * for compatibility. The current api_version is 1.
272 MLXSW_ITEM32(cmd_mbox, query_fw, api_version, 0x0C, 0, 16);
274 /* cmd_mbox_query_fw_fw_hour
275 * Firmware timestamp - hour
277 MLXSW_ITEM32(cmd_mbox, query_fw, fw_hour, 0x10, 24, 8);
279 /* cmd_mbox_query_fw_fw_minutes
280 * Firmware timestamp - minutes
282 MLXSW_ITEM32(cmd_mbox, query_fw, fw_minutes, 0x10, 16, 8);
284 /* cmd_mbox_query_fw_fw_seconds
285 * Firmware timestamp - seconds
287 MLXSW_ITEM32(cmd_mbox, query_fw, fw_seconds, 0x10, 8, 8);
289 /* cmd_mbox_query_fw_fw_year
290 * Firmware timestamp - year
292 MLXSW_ITEM32(cmd_mbox, query_fw, fw_year, 0x14, 16, 16);
294 /* cmd_mbox_query_fw_fw_month
295 * Firmware timestamp - month
297 MLXSW_ITEM32(cmd_mbox, query_fw, fw_month, 0x14, 8, 8);
299 /* cmd_mbox_query_fw_fw_day
300 * Firmware timestamp - day
302 MLXSW_ITEM32(cmd_mbox, query_fw, fw_day, 0x14, 0, 8);
304 /* cmd_mbox_query_fw_clr_int_base_offset
305 * Clear Interrupt register's offset from clr_int_bar register
306 * in PCI address space.
308 MLXSW_ITEM64(cmd_mbox, query_fw, clr_int_base_offset, 0x20, 0, 64);
310 /* cmd_mbox_query_fw_clr_int_bar
311 * PCI base address register (BAR) where clr_int register is located.
312 * 00 - BAR 0-1 (64 bit BAR)
314 MLXSW_ITEM32(cmd_mbox, query_fw, clr_int_bar, 0x28, 30, 2);
316 /* cmd_mbox_query_fw_error_buf_offset
317 * Read Only buffer for internal error reports of offset
318 * from error_buf_bar register in PCI address space).
320 MLXSW_ITEM64(cmd_mbox, query_fw, error_buf_offset, 0x30, 0, 64);
322 /* cmd_mbox_query_fw_error_buf_size
323 * Internal error buffer size in DWORDs
325 MLXSW_ITEM32(cmd_mbox, query_fw, error_buf_size, 0x38, 0, 32);
327 /* cmd_mbox_query_fw_error_int_bar
328 * PCI base address register (BAR) where error buffer
329 * register is located.
330 * 00 - BAR 0-1 (64 bit BAR)
332 MLXSW_ITEM32(cmd_mbox, query_fw, error_int_bar, 0x3C, 30, 2);
334 /* cmd_mbox_query_fw_doorbell_page_offset
335 * Offset of the doorbell page
337 MLXSW_ITEM64(cmd_mbox, query_fw, doorbell_page_offset, 0x40, 0, 64);
339 /* cmd_mbox_query_fw_doorbell_page_bar
340 * PCI base address register (BAR) of the doorbell page
341 * 00 - BAR 0-1 (64 bit BAR)
343 MLXSW_ITEM32(cmd_mbox, query_fw, doorbell_page_bar, 0x48, 30, 2);
345 /* QUERY_BOARDINFO - Query Board Information
346 * -----------------------------------------
347 * OpMod == 0 (N/A), INMmod == 0 (N/A)
348 * -----------------------------------
349 * The QUERY_BOARDINFO command retrieves adapter specific parameters.
352 static inline int mlxsw_cmd_boardinfo(struct mlxsw_core *mlxsw_core,
355 return mlxsw_cmd_exec_out(mlxsw_core, MLXSW_CMD_OPCODE_QUERY_BOARDINFO,
356 0, 0, false, out_mbox, MLXSW_CMD_MBOX_SIZE);
359 /* cmd_mbox_boardinfo_intapin
360 * When PCIe interrupt messages are being used, this value is used for clearing
361 * an interrupt. When using MSI-X, this register is not used.
363 MLXSW_ITEM32(cmd_mbox, boardinfo, intapin, 0x10, 24, 8);
365 /* cmd_mbox_boardinfo_vsd_vendor_id
366 * PCISIG Vendor ID (www.pcisig.com/membership/vid_search) of the vendor
367 * specifying/formatting the VSD. The vsd_vendor_id identifies the management
368 * domain of the VSD/PSID data. Different vendors may choose different VSD/PSID
369 * format and encoding as long as they use their assigned vsd_vendor_id.
371 MLXSW_ITEM32(cmd_mbox, boardinfo, vsd_vendor_id, 0x1C, 0, 16);
373 /* cmd_mbox_boardinfo_vsd
374 * Vendor Specific Data. The VSD string that is burnt to the Flash
377 #define MLXSW_CMD_BOARDINFO_VSD_LEN 208
378 MLXSW_ITEM_BUF(cmd_mbox, boardinfo, vsd, 0x20, MLXSW_CMD_BOARDINFO_VSD_LEN);
380 /* cmd_mbox_boardinfo_psid
381 * The PSID field is a 16-ascii (byte) character string which acts as
382 * the board ID. The PSID format is used in conjunction with
383 * Mellanox vsd_vendor_id (15B3h).
385 #define MLXSW_CMD_BOARDINFO_PSID_LEN 16
386 MLXSW_ITEM_BUF(cmd_mbox, boardinfo, psid, 0xF0, MLXSW_CMD_BOARDINFO_PSID_LEN);
388 /* QUERY_AQ_CAP - Query Asynchronous Queues Capabilities
389 * -----------------------------------------------------
390 * OpMod == 0 (N/A), INMmod == 0 (N/A)
391 * -----------------------------------
392 * The QUERY_AQ_CAP command returns the device asynchronous queues
393 * capabilities supported.
396 static inline int mlxsw_cmd_query_aq_cap(struct mlxsw_core *mlxsw_core,
399 return mlxsw_cmd_exec_out(mlxsw_core, MLXSW_CMD_OPCODE_QUERY_AQ_CAP,
400 0, 0, false, out_mbox, MLXSW_CMD_MBOX_SIZE);
403 /* cmd_mbox_query_aq_cap_log_max_sdq_sz
404 * Log (base 2) of max WQEs allowed on SDQ.
406 MLXSW_ITEM32(cmd_mbox, query_aq_cap, log_max_sdq_sz, 0x00, 24, 8);
408 /* cmd_mbox_query_aq_cap_max_num_sdqs
409 * Maximum number of SDQs.
411 MLXSW_ITEM32(cmd_mbox, query_aq_cap, max_num_sdqs, 0x00, 0, 8);
413 /* cmd_mbox_query_aq_cap_log_max_rdq_sz
414 * Log (base 2) of max WQEs allowed on RDQ.
416 MLXSW_ITEM32(cmd_mbox, query_aq_cap, log_max_rdq_sz, 0x04, 24, 8);
418 /* cmd_mbox_query_aq_cap_max_num_rdqs
419 * Maximum number of RDQs.
421 MLXSW_ITEM32(cmd_mbox, query_aq_cap, max_num_rdqs, 0x04, 0, 8);
423 /* cmd_mbox_query_aq_cap_log_max_cq_sz
424 * Log (base 2) of max CQEs allowed on CQ.
426 MLXSW_ITEM32(cmd_mbox, query_aq_cap, log_max_cq_sz, 0x08, 24, 8);
428 /* cmd_mbox_query_aq_cap_max_num_cqs
429 * Maximum number of CQs.
431 MLXSW_ITEM32(cmd_mbox, query_aq_cap, max_num_cqs, 0x08, 0, 8);
433 /* cmd_mbox_query_aq_cap_log_max_eq_sz
434 * Log (base 2) of max EQEs allowed on EQ.
436 MLXSW_ITEM32(cmd_mbox, query_aq_cap, log_max_eq_sz, 0x0C, 24, 8);
438 /* cmd_mbox_query_aq_cap_max_num_eqs
439 * Maximum number of EQs.
441 MLXSW_ITEM32(cmd_mbox, query_aq_cap, max_num_eqs, 0x0C, 0, 8);
443 /* cmd_mbox_query_aq_cap_max_sg_sq
444 * The maximum S/G list elements in an DSQ. DSQ must not contain
445 * more S/G entries than indicated here.
447 MLXSW_ITEM32(cmd_mbox, query_aq_cap, max_sg_sq, 0x10, 8, 8);
449 /* cmd_mbox_query_aq_cap_
450 * The maximum S/G list elements in an DRQ. DRQ must not contain
451 * more S/G entries than indicated here.
453 MLXSW_ITEM32(cmd_mbox, query_aq_cap, max_sg_rq, 0x10, 0, 8);
455 /* MAP_FA - Map Firmware Area
456 * --------------------------
457 * OpMod == 0 (N/A), INMmod == Number of VPM entries
458 * -------------------------------------------------
459 * The MAP_FA command passes physical pages to the switch. These pages
460 * are used to store the device firmware. MAP_FA can be executed multiple
461 * times until all the firmware area is mapped (the size that should be
462 * mapped is retrieved through the QUERY_FW command). All required pages
463 * must be mapped to finish the initialization phase. Physical memory
464 * passed in this command must be pinned.
467 #define MLXSW_CMD_MAP_FA_VPM_ENTRIES_MAX 32
469 static inline int mlxsw_cmd_map_fa(struct mlxsw_core *mlxsw_core,
470 char *in_mbox, u32 vpm_entries_count)
472 return mlxsw_cmd_exec_in(mlxsw_core, MLXSW_CMD_OPCODE_MAP_FA,
473 0, vpm_entries_count,
474 in_mbox, MLXSW_CMD_MBOX_SIZE);
477 /* cmd_mbox_map_fa_pa
480 MLXSW_ITEM64_INDEXED(cmd_mbox, map_fa, pa, 0x00, 12, 52, 0x08, 0x00, true);
482 /* cmd_mbox_map_fa_log2size
483 * Log (base 2) of the size in 4KB pages of the physical and contiguous memory
484 * that starts at PA_L/H.
486 MLXSW_ITEM32_INDEXED(cmd_mbox, map_fa, log2size, 0x00, 0, 5, 0x08, 0x04, false);
488 /* UNMAP_FA - Unmap Firmware Area
489 * ------------------------------
490 * OpMod == 0 (N/A), INMmod == 0 (N/A)
491 * -----------------------------------
492 * The UNMAP_FA command unload the firmware and unmaps all the
493 * firmware area. After this command is completed the device will not access
494 * the pages that were mapped to the firmware area. After executing UNMAP_FA
495 * command, software reset must be done prior to execution of MAP_FW command.
498 static inline int mlxsw_cmd_unmap_fa(struct mlxsw_core *mlxsw_core)
500 return mlxsw_cmd_exec_none(mlxsw_core, MLXSW_CMD_OPCODE_UNMAP_FA, 0, 0);
503 /* CONFIG_PROFILE (Set) - Configure Switch Profile
504 * ------------------------------
505 * OpMod == 1 (Set), INMmod == 0 (N/A)
506 * -----------------------------------
507 * The CONFIG_PROFILE command sets the switch profile. The command can be
508 * executed on the device only once at startup in order to allocate and
509 * configure all switch resources and prepare it for operational mode.
510 * It is not possible to change the device profile after the chip is
511 * in operational mode.
512 * Failure of the CONFIG_PROFILE command leaves the hardware in an indeterminate
513 * state therefore it is required to perform software reset to the device
514 * following an unsuccessful completion of the command. It is required
515 * to perform software reset to the device to change an existing profile.
518 static inline int mlxsw_cmd_config_profile_set(struct mlxsw_core *mlxsw_core,
521 return mlxsw_cmd_exec_in(mlxsw_core, MLXSW_CMD_OPCODE_CONFIG_PROFILE,
522 1, 0, in_mbox, MLXSW_CMD_MBOX_SIZE);
525 /* cmd_mbox_config_profile_set_max_vepa_channels
526 * Capability bit. Setting a bit to 1 configures the profile
527 * according to the mailbox contents.
529 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_vepa_channels, 0x0C, 0, 1);
531 /* cmd_mbox_config_profile_set_max_lag
532 * Capability bit. Setting a bit to 1 configures the profile
533 * according to the mailbox contents.
535 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_lag, 0x0C, 1, 1);
537 /* cmd_mbox_config_profile_set_max_port_per_lag
538 * Capability bit. Setting a bit to 1 configures the profile
539 * according to the mailbox contents.
541 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_port_per_lag, 0x0C, 2, 1);
543 /* cmd_mbox_config_profile_set_max_mid
544 * Capability bit. Setting a bit to 1 configures the profile
545 * according to the mailbox contents.
547 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_mid, 0x0C, 3, 1);
549 /* cmd_mbox_config_profile_set_max_pgt
550 * Capability bit. Setting a bit to 1 configures the profile
551 * according to the mailbox contents.
553 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_pgt, 0x0C, 4, 1);
555 /* cmd_mbox_config_profile_set_max_system_port
556 * Capability bit. Setting a bit to 1 configures the profile
557 * according to the mailbox contents.
559 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_system_port, 0x0C, 5, 1);
561 /* cmd_mbox_config_profile_set_max_vlan_groups
562 * Capability bit. Setting a bit to 1 configures the profile
563 * according to the mailbox contents.
565 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_vlan_groups, 0x0C, 6, 1);
567 /* cmd_mbox_config_profile_set_max_regions
568 * Capability bit. Setting a bit to 1 configures the profile
569 * according to the mailbox contents.
571 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_regions, 0x0C, 7, 1);
573 /* cmd_mbox_config_profile_set_flood_mode
574 * Capability bit. Setting a bit to 1 configures the profile
575 * according to the mailbox contents.
577 MLXSW_ITEM32(cmd_mbox, config_profile, set_flood_mode, 0x0C, 8, 1);
579 /* cmd_mbox_config_profile_set_max_flood_tables
580 * Capability bit. Setting a bit to 1 configures the profile
581 * according to the mailbox contents.
583 MLXSW_ITEM32(cmd_mbox, config_profile, set_flood_tables, 0x0C, 9, 1);
585 /* cmd_mbox_config_profile_set_max_ib_mc
586 * Capability bit. Setting a bit to 1 configures the profile
587 * according to the mailbox contents.
589 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_ib_mc, 0x0C, 12, 1);
591 /* cmd_mbox_config_profile_set_max_pkey
592 * Capability bit. Setting a bit to 1 configures the profile
593 * according to the mailbox contents.
595 MLXSW_ITEM32(cmd_mbox, config_profile, set_max_pkey, 0x0C, 13, 1);
597 /* cmd_mbox_config_profile_set_adaptive_routing_group_cap
598 * Capability bit. Setting a bit to 1 configures the profile
599 * according to the mailbox contents.
601 MLXSW_ITEM32(cmd_mbox, config_profile,
602 set_adaptive_routing_group_cap, 0x0C, 14, 1);
604 /* cmd_mbox_config_profile_set_ar_sec
605 * Capability bit. Setting a bit to 1 configures the profile
606 * according to the mailbox contents.
608 MLXSW_ITEM32(cmd_mbox, config_profile, set_ar_sec, 0x0C, 15, 1);
610 /* cmd_mbox_config_profile_max_vepa_channels
611 * Maximum number of VEPA channels per port (0 through 16)
612 * 0 - multi-channel VEPA is disabled
614 MLXSW_ITEM32(cmd_mbox, config_profile, max_vepa_channels, 0x10, 0, 8);
616 /* cmd_mbox_config_profile_max_lag
617 * Maximum number of LAG IDs requested.
619 MLXSW_ITEM32(cmd_mbox, config_profile, max_lag, 0x14, 0, 16);
621 /* cmd_mbox_config_profile_max_port_per_lag
622 * Maximum number of ports per LAG requested.
624 MLXSW_ITEM32(cmd_mbox, config_profile, max_port_per_lag, 0x18, 0, 16);
626 /* cmd_mbox_config_profile_max_mid
627 * Maximum Multicast IDs.
628 * Multicast IDs are allocated from 0 to max_mid-1
630 MLXSW_ITEM32(cmd_mbox, config_profile, max_mid, 0x1C, 0, 16);
632 /* cmd_mbox_config_profile_max_pgt
633 * Maximum records in the Port Group Table per Switch Partition.
634 * Port Group Table indexes are from 0 to max_pgt-1
636 MLXSW_ITEM32(cmd_mbox, config_profile, max_pgt, 0x20, 0, 16);
638 /* cmd_mbox_config_profile_max_system_port
639 * The maximum number of system ports that can be allocated.
641 MLXSW_ITEM32(cmd_mbox, config_profile, max_system_port, 0x24, 0, 16);
643 /* cmd_mbox_config_profile_max_vlan_groups
644 * Maximum number VLAN Groups for VLAN binding.
646 MLXSW_ITEM32(cmd_mbox, config_profile, max_vlan_groups, 0x28, 0, 12);
648 /* cmd_mbox_config_profile_max_regions
649 * Maximum number of TCAM Regions.
651 MLXSW_ITEM32(cmd_mbox, config_profile, max_regions, 0x2C, 0, 16);
653 /* cmd_mbox_config_profile_max_flood_tables
654 * Maximum number of single-entry flooding tables. Different flooding tables
655 * can be associated with different packet types.
657 MLXSW_ITEM32(cmd_mbox, config_profile, max_flood_tables, 0x30, 16, 4);
659 /* cmd_mbox_config_profile_max_vid_flood_tables
660 * Maximum number of per-vid flooding tables. Flooding tables are associated
661 * to the different packet types for the different switch partitions.
662 * Table size is 4K entries covering all VID space.
664 MLXSW_ITEM32(cmd_mbox, config_profile, max_vid_flood_tables, 0x30, 8, 4);
666 /* cmd_mbox_config_profile_flood_mode
667 * Flooding mode to use.
668 * 0-2 - Backward compatible modes for SwitchX devices.
669 * 3 - Mixed mode, where:
670 * max_flood_tables indicates the number of single-entry tables.
671 * max_vid_flood_tables indicates the number of per-VID tables.
672 * max_fid_offset_flood_tables indicates the number of FID-offset tables.
673 * max_fid_flood_tables indicates the number of per-FID tables.
675 MLXSW_ITEM32(cmd_mbox, config_profile, flood_mode, 0x30, 0, 2);
677 /* cmd_mbox_config_profile_max_fid_offset_flood_tables
678 * Maximum number of FID-offset flooding tables.
680 MLXSW_ITEM32(cmd_mbox, config_profile,
681 max_fid_offset_flood_tables, 0x34, 24, 4);
683 /* cmd_mbox_config_profile_fid_offset_flood_table_size
684 * The size (number of entries) of each FID-offset flood table.
686 MLXSW_ITEM32(cmd_mbox, config_profile,
687 fid_offset_flood_table_size, 0x34, 0, 16);
689 /* cmd_mbox_config_profile_max_fid_flood_tables
690 * Maximum number of per-FID flooding tables.
692 * Note: This flooding tables cover special FIDs only (vFIDs), starting at
693 * FID value 4K and higher.
695 MLXSW_ITEM32(cmd_mbox, config_profile, max_fid_flood_tables, 0x38, 24, 4);
697 /* cmd_mbox_config_profile_fid_flood_table_size
698 * The size (number of entries) of each per-FID table.
700 MLXSW_ITEM32(cmd_mbox, config_profile, fid_flood_table_size, 0x38, 0, 16);
702 /* cmd_mbox_config_profile_max_ib_mc
703 * Maximum number of multicast FDB records for InfiniBand
704 * FDB (in 512 chunks) per InfiniBand switch partition.
706 MLXSW_ITEM32(cmd_mbox, config_profile, max_ib_mc, 0x40, 0, 15);
708 /* cmd_mbox_config_profile_max_pkey
709 * Maximum per port PKEY table size (for PKEY enforcement)
711 MLXSW_ITEM32(cmd_mbox, config_profile, max_pkey, 0x44, 0, 15);
713 /* cmd_mbox_config_profile_ar_sec
714 * Primary/secondary capability
715 * Describes the number of adaptive routing sub-groups
716 * 0 - disable primary/secondary (single group)
717 * 1 - enable primary/secondary (2 sub-groups)
718 * 2 - 3 sub-groups: Not supported in SwitchX, SwitchX-2
719 * 3 - 4 sub-groups: Not supported in SwitchX, SwitchX-2
721 MLXSW_ITEM32(cmd_mbox, config_profile, ar_sec, 0x4C, 24, 2);
723 /* cmd_mbox_config_profile_adaptive_routing_group_cap
724 * Adaptive Routing Group Capability. Indicates the number of AR groups
725 * supported. Note that when Primary/secondary is enabled, each
726 * primary/secondary couple consumes 2 adaptive routing entries.
728 MLXSW_ITEM32(cmd_mbox, config_profile, adaptive_routing_group_cap, 0x4C, 0, 16);
730 /* cmd_mbox_config_profile_arn
731 * Adaptive Routing Notification Enable
732 * Not supported in SwitchX, SwitchX-2
734 MLXSW_ITEM32(cmd_mbox, config_profile, arn, 0x50, 31, 1);
736 /* cmd_mbox_config_profile_swid_config_mask
737 * Modify Switch Partition Configuration mask. When set, the configu-
738 * ration value for the Switch Partition are taken from the mailbox.
739 * When clear, the current configuration values are used.
744 MLXSW_ITEM32_INDEXED(cmd_mbox, config_profile, swid_config_mask,
745 0x60, 24, 8, 0x08, 0x00, false);
747 /* cmd_mbox_config_profile_swid_config_type
748 * Switch Partition type.
749 * 0000 - disabled (Switch Partition does not exist)
752 * 1000 - router port (SwitchX-2 only)
755 MLXSW_ITEM32_INDEXED(cmd_mbox, config_profile, swid_config_type,
756 0x60, 20, 4, 0x08, 0x00, false);
758 /* cmd_mbox_config_profile_swid_config_properties
759 * Switch Partition properties.
761 MLXSW_ITEM32_INDEXED(cmd_mbox, config_profile, swid_config_properties,
762 0x60, 0, 8, 0x08, 0x00, false);
764 /* ACCESS_REG - Access EMAD Supported Register
765 * ----------------------------------
766 * OpMod == 0 (N/A), INMmod == 0 (N/A)
767 * -------------------------------------
768 * The ACCESS_REG command supports accessing device registers. This access
769 * is mainly used for bootstrapping.
772 static inline int mlxsw_cmd_access_reg(struct mlxsw_core *mlxsw_core,
773 char *in_mbox, char *out_mbox)
775 return mlxsw_cmd_exec(mlxsw_core, MLXSW_CMD_OPCODE_ACCESS_REG,
776 0, 0, false, in_mbox, MLXSW_CMD_MBOX_SIZE,
777 out_mbox, MLXSW_CMD_MBOX_SIZE);
780 /* SW2HW_DQ - Software to Hardware DQ
781 * ----------------------------------
782 * OpMod == 0 (send DQ) / OpMod == 1 (receive DQ)
783 * INMmod == DQ number
784 * ----------------------------------------------
785 * The SW2HW_DQ command transitions a descriptor queue from software to
786 * hardware ownership. The command enables posting WQEs and ringing DoorBells
787 * on the descriptor queue.
790 static inline int __mlxsw_cmd_sw2hw_dq(struct mlxsw_core *mlxsw_core,
791 char *in_mbox, u32 dq_number,
794 return mlxsw_cmd_exec_in(mlxsw_core, MLXSW_CMD_OPCODE_SW2HW_DQ,
795 opcode_mod, dq_number,
796 in_mbox, MLXSW_CMD_MBOX_SIZE);
800 MLXSW_CMD_OPCODE_MOD_SDQ = 0,
801 MLXSW_CMD_OPCODE_MOD_RDQ = 1,
804 static inline int mlxsw_cmd_sw2hw_sdq(struct mlxsw_core *mlxsw_core,
805 char *in_mbox, u32 dq_number)
807 return __mlxsw_cmd_sw2hw_dq(mlxsw_core, in_mbox, dq_number,
808 MLXSW_CMD_OPCODE_MOD_SDQ);
811 static inline int mlxsw_cmd_sw2hw_rdq(struct mlxsw_core *mlxsw_core,
812 char *in_mbox, u32 dq_number)
814 return __mlxsw_cmd_sw2hw_dq(mlxsw_core, in_mbox, dq_number,
815 MLXSW_CMD_OPCODE_MOD_RDQ);
818 /* cmd_mbox_sw2hw_dq_cq
819 * Number of the CQ that this Descriptor Queue reports completions to.
821 MLXSW_ITEM32(cmd_mbox, sw2hw_dq, cq, 0x00, 24, 8);
823 /* cmd_mbox_sw2hw_dq_sdq_tclass
824 * SDQ: CPU Egress TClass
827 MLXSW_ITEM32(cmd_mbox, sw2hw_dq, sdq_tclass, 0x00, 16, 6);
829 /* cmd_mbox_sw2hw_dq_log2_dq_sz
830 * Log (base 2) of the Descriptor Queue size in 4KB pages.
832 MLXSW_ITEM32(cmd_mbox, sw2hw_dq, log2_dq_sz, 0x00, 0, 6);
834 /* cmd_mbox_sw2hw_dq_pa
837 MLXSW_ITEM64_INDEXED(cmd_mbox, sw2hw_dq, pa, 0x10, 12, 52, 0x08, 0x00, true);
839 /* HW2SW_DQ - Hardware to Software DQ
840 * ----------------------------------
841 * OpMod == 0 (send DQ) / OpMod == 1 (receive DQ)
842 * INMmod == DQ number
843 * ----------------------------------------------
844 * The HW2SW_DQ command transitions a descriptor queue from hardware to
845 * software ownership. Incoming packets on the DQ are silently discarded,
846 * SW should not post descriptors on nonoperational DQs.
849 static inline int __mlxsw_cmd_hw2sw_dq(struct mlxsw_core *mlxsw_core,
850 u32 dq_number, u8 opcode_mod)
852 return mlxsw_cmd_exec_none(mlxsw_core, MLXSW_CMD_OPCODE_HW2SW_DQ,
853 opcode_mod, dq_number);
856 static inline int mlxsw_cmd_hw2sw_sdq(struct mlxsw_core *mlxsw_core,
859 return __mlxsw_cmd_hw2sw_dq(mlxsw_core, dq_number,
860 MLXSW_CMD_OPCODE_MOD_SDQ);
863 static inline int mlxsw_cmd_hw2sw_rdq(struct mlxsw_core *mlxsw_core,
866 return __mlxsw_cmd_hw2sw_dq(mlxsw_core, dq_number,
867 MLXSW_CMD_OPCODE_MOD_RDQ);
870 /* 2ERR_DQ - To Error DQ
871 * ---------------------
872 * OpMod == 0 (send DQ) / OpMod == 1 (receive DQ)
873 * INMmod == DQ number
874 * ----------------------------------------------
875 * The 2ERR_DQ command transitions the DQ into the error state from the state
876 * in which it has been. While the command is executed, some in-process
877 * descriptors may complete. Once the DQ transitions into the error state,
878 * if there are posted descriptors on the RDQ/SDQ, the hardware writes
879 * a completion with error (flushed) for all descriptors posted in the RDQ/SDQ.
880 * When the command is completed successfully, the DQ is already in
884 static inline int __mlxsw_cmd_2err_dq(struct mlxsw_core *mlxsw_core,
885 u32 dq_number, u8 opcode_mod)
887 return mlxsw_cmd_exec_none(mlxsw_core, MLXSW_CMD_OPCODE_2ERR_DQ,
888 opcode_mod, dq_number);
891 static inline int mlxsw_cmd_2err_sdq(struct mlxsw_core *mlxsw_core,
894 return __mlxsw_cmd_2err_dq(mlxsw_core, dq_number,
895 MLXSW_CMD_OPCODE_MOD_SDQ);
898 static inline int mlxsw_cmd_2err_rdq(struct mlxsw_core *mlxsw_core,
901 return __mlxsw_cmd_2err_dq(mlxsw_core, dq_number,
902 MLXSW_CMD_OPCODE_MOD_RDQ);
905 /* QUERY_DQ - Query DQ
906 * ---------------------
907 * OpMod == 0 (send DQ) / OpMod == 1 (receive DQ)
908 * INMmod == DQ number
909 * ----------------------------------------------
910 * The QUERY_DQ command retrieves a snapshot of DQ parameters from the hardware.
912 * Note: Output mailbox has the same format as SW2HW_DQ.
915 static inline int __mlxsw_cmd_query_dq(struct mlxsw_core *mlxsw_core,
916 char *out_mbox, u32 dq_number,
919 return mlxsw_cmd_exec_out(mlxsw_core, MLXSW_CMD_OPCODE_2ERR_DQ,
920 opcode_mod, dq_number, false,
921 out_mbox, MLXSW_CMD_MBOX_SIZE);
924 static inline int mlxsw_cmd_query_sdq(struct mlxsw_core *mlxsw_core,
925 char *out_mbox, u32 dq_number)
927 return __mlxsw_cmd_query_dq(mlxsw_core, out_mbox, dq_number,
928 MLXSW_CMD_OPCODE_MOD_SDQ);
931 static inline int mlxsw_cmd_query_rdq(struct mlxsw_core *mlxsw_core,
932 char *out_mbox, u32 dq_number)
934 return __mlxsw_cmd_query_dq(mlxsw_core, out_mbox, dq_number,
935 MLXSW_CMD_OPCODE_MOD_RDQ);
938 /* SW2HW_CQ - Software to Hardware CQ
939 * ----------------------------------
940 * OpMod == 0 (N/A), INMmod == CQ number
941 * -------------------------------------
942 * The SW2HW_CQ command transfers ownership of a CQ context entry from software
943 * to hardware. The command takes the CQ context entry from the input mailbox
944 * and stores it in the CQC in the ownership of the hardware. The command fails
945 * if the requested CQC entry is already in the ownership of the hardware.
948 static inline int mlxsw_cmd_sw2hw_cq(struct mlxsw_core *mlxsw_core,
949 char *in_mbox, u32 cq_number)
951 return mlxsw_cmd_exec_in(mlxsw_core, MLXSW_CMD_OPCODE_SW2HW_CQ,
952 0, cq_number, in_mbox, MLXSW_CMD_MBOX_SIZE);
955 /* cmd_mbox_sw2hw_cq_cv
957 * 0 - CQE Version 0, 1 - CQE Version 1
959 MLXSW_ITEM32(cmd_mbox, sw2hw_cq, cv, 0x00, 28, 4);
961 /* cmd_mbox_sw2hw_cq_c_eqn
962 * Event Queue this CQ reports completion events to.
964 MLXSW_ITEM32(cmd_mbox, sw2hw_cq, c_eqn, 0x00, 24, 1);
966 /* cmd_mbox_sw2hw_cq_oi
967 * When set, overrun ignore is enabled. When set, updates of
968 * CQ consumer counter (poll for completion) or Request completion
969 * notifications (Arm CQ) DoorBells should not be rung on that CQ.
971 MLXSW_ITEM32(cmd_mbox, sw2hw_cq, oi, 0x00, 12, 1);
973 /* cmd_mbox_sw2hw_cq_st
974 * Event delivery state machine
976 * 0x1 - ARMED (Request for Notification)
978 MLXSW_ITEM32(cmd_mbox, sw2hw_cq, st, 0x00, 8, 1);
980 /* cmd_mbox_sw2hw_cq_log_cq_size
981 * Log (base 2) of the CQ size (in entries).
983 MLXSW_ITEM32(cmd_mbox, sw2hw_cq, log_cq_size, 0x00, 0, 4);
985 /* cmd_mbox_sw2hw_cq_producer_counter
986 * Producer Counter. The counter is incremented for each CQE that is
987 * written by the HW to the CQ.
988 * Maintained by HW (valid for the QUERY_CQ command only)
990 MLXSW_ITEM32(cmd_mbox, sw2hw_cq, producer_counter, 0x04, 0, 16);
992 /* cmd_mbox_sw2hw_cq_pa
995 MLXSW_ITEM64_INDEXED(cmd_mbox, sw2hw_cq, pa, 0x10, 11, 53, 0x08, 0x00, true);
997 /* HW2SW_CQ - Hardware to Software CQ
998 * ----------------------------------
999 * OpMod == 0 (N/A), INMmod == CQ number
1000 * -------------------------------------
1001 * The HW2SW_CQ command transfers ownership of a CQ context entry from hardware
1002 * to software. The CQC entry is invalidated as a result of this command.
1005 static inline int mlxsw_cmd_hw2sw_cq(struct mlxsw_core *mlxsw_core,
1008 return mlxsw_cmd_exec_none(mlxsw_core, MLXSW_CMD_OPCODE_HW2SW_CQ,
1012 /* QUERY_CQ - Query CQ
1013 * ----------------------------------
1014 * OpMod == 0 (N/A), INMmod == CQ number
1015 * -------------------------------------
1016 * The QUERY_CQ command retrieves a snapshot of the current CQ context entry.
1017 * The command stores the snapshot in the output mailbox in the software format.
1018 * Note that the CQ context state and values are not affected by the QUERY_CQ
1019 * command. The QUERY_CQ command is for debug purposes only.
1021 * Note: Output mailbox has the same format as SW2HW_CQ.
1024 static inline int mlxsw_cmd_query_cq(struct mlxsw_core *mlxsw_core,
1025 char *out_mbox, u32 cq_number)
1027 return mlxsw_cmd_exec_out(mlxsw_core, MLXSW_CMD_OPCODE_QUERY_CQ,
1028 0, cq_number, false,
1029 out_mbox, MLXSW_CMD_MBOX_SIZE);
1032 /* SW2HW_EQ - Software to Hardware EQ
1033 * ----------------------------------
1034 * OpMod == 0 (N/A), INMmod == EQ number
1035 * -------------------------------------
1036 * The SW2HW_EQ command transfers ownership of an EQ context entry from software
1037 * to hardware. The command takes the EQ context entry from the input mailbox
1038 * and stores it in the EQC in the ownership of the hardware. The command fails
1039 * if the requested EQC entry is already in the ownership of the hardware.
1042 static inline int mlxsw_cmd_sw2hw_eq(struct mlxsw_core *mlxsw_core,
1043 char *in_mbox, u32 eq_number)
1045 return mlxsw_cmd_exec_in(mlxsw_core, MLXSW_CMD_OPCODE_SW2HW_EQ,
1046 0, eq_number, in_mbox, MLXSW_CMD_MBOX_SIZE);
1049 /* cmd_mbox_sw2hw_eq_int_msix
1050 * When set, MSI-X cycles will be generated by this EQ.
1051 * When cleared, an interrupt will be generated by this EQ.
1053 MLXSW_ITEM32(cmd_mbox, sw2hw_eq, int_msix, 0x00, 24, 1);
1055 /* cmd_mbox_sw2hw_eq_int_oi
1056 * When set, overrun ignore is enabled.
1058 MLXSW_ITEM32(cmd_mbox, sw2hw_eq, oi, 0x00, 12, 1);
1060 /* cmd_mbox_sw2hw_eq_int_st
1061 * Event delivery state machine
1063 * 0x1 - ARMED (Request for Notification)
1064 * 0x11 - Always ARMED
1067 MLXSW_ITEM32(cmd_mbox, sw2hw_eq, st, 0x00, 8, 2);
1069 /* cmd_mbox_sw2hw_eq_int_log_eq_size
1070 * Log (base 2) of the EQ size (in entries).
1072 MLXSW_ITEM32(cmd_mbox, sw2hw_eq, log_eq_size, 0x00, 0, 4);
1074 /* cmd_mbox_sw2hw_eq_int_producer_counter
1075 * Producer Counter. The counter is incremented for each EQE that is written
1076 * by the HW to the EQ.
1077 * Maintained by HW (valid for the QUERY_EQ command only)
1079 MLXSW_ITEM32(cmd_mbox, sw2hw_eq, producer_counter, 0x04, 0, 16);
1081 /* cmd_mbox_sw2hw_eq_int_pa
1084 MLXSW_ITEM64_INDEXED(cmd_mbox, sw2hw_eq, pa, 0x10, 11, 53, 0x08, 0x00, true);
1086 /* HW2SW_EQ - Hardware to Software EQ
1087 * ----------------------------------
1088 * OpMod == 0 (N/A), INMmod == EQ number
1089 * -------------------------------------
1092 static inline int mlxsw_cmd_hw2sw_eq(struct mlxsw_core *mlxsw_core,
1095 return mlxsw_cmd_exec_none(mlxsw_core, MLXSW_CMD_OPCODE_HW2SW_EQ,
1099 /* QUERY_EQ - Query EQ
1100 * ----------------------------------
1101 * OpMod == 0 (N/A), INMmod == EQ number
1102 * -------------------------------------
1104 * Note: Output mailbox has the same format as SW2HW_EQ.
1107 static inline int mlxsw_cmd_query_eq(struct mlxsw_core *mlxsw_core,
1108 char *out_mbox, u32 eq_number)
1110 return mlxsw_cmd_exec_out(mlxsw_core, MLXSW_CMD_OPCODE_QUERY_EQ,
1111 0, eq_number, false,
1112 out_mbox, MLXSW_CMD_MBOX_SIZE);