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2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc 
 kernel/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
....@@ -1,16 +1,7 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
12 /*
23  * Huawei HiNIC PCI Express Linux driver
34  * Copyright(c) 2017 Huawei Technologies Co., Ltd
4
- *
5
- * This program is free software; you can redistribute it and/or modify it
6
- * under the terms and conditions of the GNU General Public License,
7
- * version 2, as published by the Free Software Foundation.
8
- *
9
- * This program is distributed in the hope it will be useful, but WITHOUT
10
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12
- * for more details.
13
- *
145  */
156 
167 #ifndef HINIC_HW_DEV_H
....@@ -19,28 +10,48 @@
1910 #include <linux/pci.h>
2011 #include <linux/types.h>
2112 #include <linux/bitops.h>
13
+#include <net/devlink.h>
2214 
2315 #include "hinic_hw_if.h"
2416 #include "hinic_hw_eqs.h"
2517 #include "hinic_hw_mgmt.h"
2618 #include "hinic_hw_qp.h"
2719 #include "hinic_hw_io.h"
20
+#include "hinic_hw_mbox.h"
2821 
2922 #define HINIC_MAX_QPS   32
3023 
3124 #define HINIC_MGMT_NUM_MSG_CMD  (HINIC_MGMT_MSG_CMD_MAX - \
3225 				 HINIC_MGMT_MSG_CMD_BASE)
3326 
27
+#define HINIC_PF_SET_VF_ALREADY				0x4
28
+#define HINIC_MGMT_STATUS_EXIST				0x6
29
+#define HINIC_MGMT_CMD_UNSUPPORTED			0xFF
30
+
31
+#define HINIC_CMD_VER_FUNC_ID				2
32
+
3433 struct hinic_cap {
3534 	u16     max_qps;
3635 	u16     num_qps;
36
+	u8		max_vf;
37
+	u16     max_vf_qps;
38
+};
39
+
40
+enum hw_ioctxt_set_cmdq_depth {
41
+	HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT,
42
+	HW_IOCTXT_SET_CMDQ_DEPTH_ENABLE,
3743 };
3844 
3945 enum hinic_port_cmd {
46
+	HINIC_PORT_CMD_VF_REGISTER = 0x0,
47
+	HINIC_PORT_CMD_VF_UNREGISTER = 0x1,
48
+
4049 	HINIC_PORT_CMD_CHANGE_MTU       = 2,
4150 
4251 	HINIC_PORT_CMD_ADD_VLAN         = 3,
4352 	HINIC_PORT_CMD_DEL_VLAN         = 4,
53
+
54
+	HINIC_PORT_CMD_SET_PFC		= 5,
4455 
4556 	HINIC_PORT_CMD_SET_MAC          = 9,
4657 	HINIC_PORT_CMD_GET_MAC          = 10,
....@@ -48,23 +59,122 @@
4859 
4960 	HINIC_PORT_CMD_SET_RX_MODE      = 12,
5061 
62
+	HINIC_PORT_CMD_GET_PAUSE_INFO	= 20,
63
+	HINIC_PORT_CMD_SET_PAUSE_INFO	= 21,
64
+
5165 	HINIC_PORT_CMD_GET_LINK_STATE   = 24,
66
+
67
+	HINIC_PORT_CMD_SET_LRO		= 25,
68
+
69
+	HINIC_PORT_CMD_SET_RX_CSUM	= 26,
70
+
71
+	HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD = 27,
72
+
73
+	HINIC_PORT_CMD_GET_PORT_STATISTICS = 28,
74
+
75
+	HINIC_PORT_CMD_CLEAR_PORT_STATISTICS = 29,
76
+
77
+	HINIC_PORT_CMD_GET_VPORT_STAT	= 30,
78
+
79
+	HINIC_PORT_CMD_CLEAN_VPORT_STAT	= 31,
80
+
81
+	HINIC_PORT_CMD_GET_RSS_TEMPLATE_INDIR_TBL = 37,
5282 
5383 	HINIC_PORT_CMD_SET_PORT_STATE   = 41,
5484 
85
+	HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL = 43,
86
+
87
+	HINIC_PORT_CMD_GET_RSS_TEMPLATE_TBL = 44,
88
+
89
+	HINIC_PORT_CMD_SET_RSS_HASH_ENGINE = 45,
90
+
91
+	HINIC_PORT_CMD_GET_RSS_HASH_ENGINE = 46,
92
+
93
+	HINIC_PORT_CMD_GET_RSS_CTX_TBL  = 47,
94
+
95
+	HINIC_PORT_CMD_SET_RSS_CTX_TBL  = 48,
96
+
97
+	HINIC_PORT_CMD_RSS_TEMP_MGR	= 49,
98
+
99
+	HINIC_PORT_CMD_RD_LINE_TBL	= 57,
100
+
101
+	HINIC_PORT_CMD_RSS_CFG		= 66,
102
+
55103 	HINIC_PORT_CMD_FWCTXT_INIT      = 69,
104
+
105
+	HINIC_PORT_CMD_GET_LOOPBACK_MODE = 72,
106
+	HINIC_PORT_CMD_SET_LOOPBACK_MODE,
107
+
108
+	HINIC_PORT_CMD_ENABLE_SPOOFCHK = 78,
109
+
110
+	HINIC_PORT_CMD_GET_MGMT_VERSION = 88,
56111 
57112 	HINIC_PORT_CMD_SET_FUNC_STATE   = 93,
58113 
59114 	HINIC_PORT_CMD_GET_GLOBAL_QPN   = 102,
60115 
116
+	HINIC_PORT_CMD_SET_VF_RATE = 105,
117
+
118
+	HINIC_PORT_CMD_SET_VF_VLAN	= 106,
119
+
120
+	HINIC_PORT_CMD_CLR_VF_VLAN,
121
+
122
+	HINIC_PORT_CMD_SET_TSO          = 112,
123
+
124
+	HINIC_PORT_CMD_UPDATE_FW	= 114,
125
+
126
+	HINIC_PORT_CMD_SET_RQ_IQ_MAP	= 115,
127
+
128
+	HINIC_PORT_CMD_LINK_STATUS_REPORT = 160,
129
+
130
+	HINIC_PORT_CMD_UPDATE_MAC = 164,
131
+
61132 	HINIC_PORT_CMD_GET_CAP          = 170,
133
+
134
+	HINIC_PORT_CMD_GET_LINK_MODE	= 217,
135
+
136
+	HINIC_PORT_CMD_SET_SPEED	= 218,
137
+
138
+	HINIC_PORT_CMD_SET_AUTONEG	= 219,
139
+
140
+	HINIC_PORT_CMD_GET_STD_SFP_INFO = 240,
141
+
142
+	HINIC_PORT_CMD_SET_LRO_TIMER	= 244,
143
+
144
+	HINIC_PORT_CMD_SET_VF_MAX_MIN_RATE = 249,
145
+
146
+	HINIC_PORT_CMD_GET_SFP_ABS	= 251,
62147 };
63148 
64
-enum hinic_mgmt_msg_cmd {
65
-	HINIC_MGMT_MSG_CMD_BASE         = 160,
149
+/* cmd of mgmt CPU message for HILINK module */
150
+enum hinic_hilink_cmd {
151
+	HINIC_HILINK_CMD_GET_LINK_INFO		= 0x3,
152
+	HINIC_HILINK_CMD_SET_LINK_SETTINGS	= 0x8,
153
+};
66154 
67
-	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 160,
155
+enum hinic_ucode_cmd {
156
+	HINIC_UCODE_CMD_MODIFY_QUEUE_CONTEXT    = 0,
157
+	HINIC_UCODE_CMD_CLEAN_QUEUE_CONTEXT,
158
+	HINIC_UCODE_CMD_ARM_SQ,
159
+	HINIC_UCODE_CMD_ARM_RQ,
160
+	HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
161
+	HINIC_UCODE_CMD_SET_RSS_CONTEXT_TABLE,
162
+	HINIC_UCODE_CMD_GET_RSS_INDIR_TABLE,
163
+	HINIC_UCODE_CMD_GET_RSS_CONTEXT_TABLE,
164
+	HINIC_UCODE_CMD_SET_IQ_ENABLE,
165
+	HINIC_UCODE_CMD_SET_RQ_FLUSH            = 10
166
+};
167
+
168
+#define NIC_RSS_CMD_TEMP_ALLOC  0x01
169
+#define NIC_RSS_CMD_TEMP_FREE   0x02
170
+
171
+enum hinic_mgmt_msg_cmd {
172
+	HINIC_MGMT_MSG_CMD_BASE         = 0xA0,
173
+
174
+	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 0xA0,
175
+
176
+	HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT	= 0xE5,
177
+	HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT	= 0xE6,
68178 
69179 	HINIC_MGMT_MSG_CMD_MAX,
70180 };
....@@ -102,7 +212,7 @@
102212 	u8      set_cmdq_depth;
103213 	u8      cmdq_depth;
104214 
105
-	u8      rsvd2;
215
+	u8      lro_en;
106216 	u8      rsvd3;
107217 	u8      ppf_idx;
108218 	u8      rsvd4;
....@@ -144,6 +254,17 @@
144254 	u32     rsvd2;
145255 };
146256 
257
+struct hinic_ceq_ctrl_reg {
258
+	u8 status;
259
+	u8 version;
260
+	u8 rsvd0[6];
261
+
262
+	u16 func_id;
263
+	u16 q_id;
264
+	u32 ctrl0;
265
+	u32 ctrl1;
266
+};
267
+
147268 struct hinic_cmd_base_qpn {
148269 	u8      status;
149270 	u8      version;
....@@ -172,14 +293,81 @@
172293 	u64     ci_addr;
173294 };
174295 
296
+struct hinic_cmd_l2nic_reset {
297
+	u8	status;
298
+	u8	version;
299
+	u8	rsvd0[6];
300
+
301
+	u16	func_id;
302
+	u16	reset_flag;
303
+};
304
+
305
+struct hinic_msix_config {
306
+	u8	status;
307
+	u8	version;
308
+	u8	rsvd0[6];
309
+
310
+	u16	func_id;
311
+	u16	msix_index;
312
+	u8	pending_cnt;
313
+	u8	coalesce_timer_cnt;
314
+	u8	lli_timer_cnt;
315
+	u8	lli_credit_cnt;
316
+	u8	resend_timer_cnt;
317
+	u8	rsvd1[3];
318
+};
319
+
320
+struct hinic_set_random_id {
321
+	u8    status;
322
+	u8    version;
323
+	u8    rsvd0[6];
324
+
325
+	u8    vf_in_pf;
326
+	u8    rsvd1;
327
+	u16   func_idx;
328
+	u32   random_id;
329
+};
330
+
331
+struct hinic_board_info {
332
+	u32	board_type;
333
+	u32	port_num;
334
+	u32	port_speed;
335
+	u32	pcie_width;
336
+	u32	host_num;
337
+	u32	pf_num;
338
+	u32	vf_total_num;
339
+	u32	tile_num;
340
+	u32	qcm_num;
341
+	u32	core_num;
342
+	u32	work_mode;
343
+	u32	service_mode;
344
+	u32	pcie_mode;
345
+	u32	cfg_addr;
346
+	u32	boot_sel;
347
+	u32	board_id;
348
+};
349
+
350
+struct hinic_comm_board_info {
351
+	u8	status;
352
+	u8	version;
353
+	u8	rsvd0[6];
354
+
355
+	struct hinic_board_info info;
356
+
357
+	u32	rsvd1[4];
358
+};
359
+
175360 struct hinic_hwdev {
176361 	struct hinic_hwif               *hwif;
177362 	struct msix_entry               *msix_entries;
178363 
179364 	struct hinic_aeqs               aeqs;
180365 	struct hinic_func_to_io         func_to_io;
366
+	struct hinic_mbox_func_to_func  *func_to_func;
181367 
182368 	struct hinic_cap                nic_cap;
369
+	u8				port_id;
370
+	struct hinic_devlink_priv	*devlink_dev;
183371 };
184372 
185373 struct hinic_nic_cb {
....@@ -191,12 +379,166 @@
191379 	unsigned long   cb_state;
192380 };
193381 
382
+#define HINIC_COMM_SELF_CMD_MAX 4
383
+
384
+typedef void (*comm_mgmt_self_msg_proc)(void *handle, void *buf_in, u16 in_size,
385
+					void *buf_out, u16 *out_size);
386
+
387
+struct comm_mgmt_self_msg_sub_info {
388
+	u8 cmd;
389
+	comm_mgmt_self_msg_proc proc;
390
+};
391
+
392
+struct comm_mgmt_self_msg_info {
393
+	u8 cmd_num;
394
+	struct comm_mgmt_self_msg_sub_info info[HINIC_COMM_SELF_CMD_MAX];
395
+};
396
+
194397 struct hinic_pfhwdev {
195398 	struct hinic_hwdev              hwdev;
196399 
197400 	struct hinic_pf_to_mgmt         pf_to_mgmt;
198401 
199402 	struct hinic_nic_cb             nic_cb[HINIC_MGMT_NUM_MSG_CMD];
403
+
404
+	struct comm_mgmt_self_msg_info	proc;
405
+};
406
+
407
+struct hinic_dev_cap {
408
+	u8      status;
409
+	u8      version;
410
+	u8      rsvd0[6];
411
+
412
+	u8      rsvd1[5];
413
+	u8      intr_type;
414
+	u8	max_cos_id;
415
+	u8	er_id;
416
+	u8	port_id;
417
+	u8      max_vf;
418
+	u8      rsvd2[62];
419
+	u16     max_sqs;
420
+	u16	max_rqs;
421
+	u16	max_vf_sqs;
422
+	u16     max_vf_rqs;
423
+	u8      rsvd3[204];
424
+};
425
+
426
+union hinic_fault_hw_mgmt {
427
+	u32 val[4];
428
+	/* valid only type == FAULT_TYPE_CHIP */
429
+	struct {
430
+		u8 node_id;
431
+		u8 err_level;
432
+		u16 err_type;
433
+		u32 err_csr_addr;
434
+		u32 err_csr_value;
435
+		/* func_id valid only if err_level == FAULT_LEVEL_SERIOUS_FLR */
436
+		u16 func_id;
437
+		u16 rsvd2;
438
+	} chip;
439
+
440
+	/* valid only if type == FAULT_TYPE_UCODE */
441
+	struct {
442
+		u8 cause_id;
443
+		u8 core_id;
444
+		u8 c_id;
445
+		u8 rsvd3;
446
+		u32 epc;
447
+		u32 rsvd4;
448
+		u32 rsvd5;
449
+	} ucode;
450
+
451
+	/* valid only if type == FAULT_TYPE_MEM_RD_TIMEOUT ||
452
+	 * FAULT_TYPE_MEM_WR_TIMEOUT
453
+	 */
454
+	struct {
455
+		u32 err_csr_ctrl;
456
+		u32 err_csr_data;
457
+		u32 ctrl_tab;
458
+		u32 mem_index;
459
+	} mem_timeout;
460
+
461
+	/* valid only if type == FAULT_TYPE_REG_RD_TIMEOUT ||
462
+	 * FAULT_TYPE_REG_WR_TIMEOUT
463
+	 */
464
+	struct {
465
+		u32 err_csr;
466
+		u32 rsvd6;
467
+		u32 rsvd7;
468
+		u32 rsvd8;
469
+	} reg_timeout;
470
+
471
+	struct {
472
+		/* 0: read; 1: write */
473
+		u8 op_type;
474
+		u8 port_id;
475
+		u8 dev_ad;
476
+		u8 rsvd9;
477
+		u32 csr_addr;
478
+		u32 op_data;
479
+		u32 rsvd10;
480
+	} phy_fault;
481
+};
482
+
483
+struct hinic_fault_event {
484
+	u8 type;
485
+	u8 fault_level;
486
+	u8 rsvd0[2];
487
+	union hinic_fault_hw_mgmt event;
488
+};
489
+
490
+struct hinic_cmd_fault_event {
491
+	u8	status;
492
+	u8	version;
493
+	u8	rsvd0[6];
494
+
495
+	struct hinic_fault_event event;
496
+};
497
+
498
+enum hinic_fault_type {
499
+	FAULT_TYPE_CHIP,
500
+	FAULT_TYPE_UCODE,
501
+	FAULT_TYPE_MEM_RD_TIMEOUT,
502
+	FAULT_TYPE_MEM_WR_TIMEOUT,
503
+	FAULT_TYPE_REG_RD_TIMEOUT,
504
+	FAULT_TYPE_REG_WR_TIMEOUT,
505
+	FAULT_TYPE_PHY_FAULT,
506
+	FAULT_TYPE_MAX,
507
+};
508
+
509
+enum hinic_fault_err_level {
510
+	FAULT_LEVEL_FATAL,
511
+	FAULT_LEVEL_SERIOUS_RESET,
512
+	FAULT_LEVEL_SERIOUS_FLR,
513
+	FAULT_LEVEL_GENERAL,
514
+	FAULT_LEVEL_SUGGESTION,
515
+	FAULT_LEVEL_MAX
516
+};
517
+
518
+struct hinic_mgmt_watchdog_info {
519
+	u8 status;
520
+	u8 version;
521
+	u8 rsvd0[6];
522
+
523
+	u32 curr_time_h;
524
+	u32 curr_time_l;
525
+	u32 task_id;
526
+	u32 rsv;
527
+
528
+	u32 reg[13];
529
+	u32 pc;
530
+	u32 lr;
531
+	u32 cpsr;
532
+
533
+	u32 stack_top;
534
+	u32 stack_bottom;
535
+	u32 sp;
536
+	u32 curr_used;
537
+	u32 peak_used;
538
+	u32 is_overflow;
539
+
540
+	u32 stack_actlen;
541
+	u8 data[1024];
200542 };
201543 
202544 void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
....@@ -212,13 +554,19 @@
212554 		       void *buf_in, u16 in_size, void *buf_out,
213555 		       u16 *out_size);
214556 
215
-int hinic_hwdev_ifup(struct hinic_hwdev *hwdev);
557
+int hinic_hilink_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_hilink_cmd cmd,
558
+			 void *buf_in, u16 in_size, void *buf_out,
559
+			 u16 *out_size);
560
+
561
+int hinic_hwdev_ifup(struct hinic_hwdev *hwdev, u16 sq_depth, u16 rq_depth);
216562 
217563 void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);
218564 
219
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
565
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev, struct devlink *devlink);
220566 
221567 void hinic_free_hwdev(struct hinic_hwdev *hwdev);
568
+
569
+int hinic_hwdev_max_num_qps(struct hinic_hwdev *hwdev);
222570 
223571 int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev);
224572 
....@@ -236,4 +584,16 @@
236584 int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
237585 			       u8 pending_limit, u8 coalesc_timer);
238586 
587
+void hinic_hwdev_set_msix_state(struct hinic_hwdev *hwdev, u16 msix_index,
588
+				enum hinic_msix_state flag);
589
+
590
+int hinic_get_interrupt_cfg(struct hinic_hwdev *hwdev,
591
+			    struct hinic_msix_config *interrupt_info);
592
+
593
+int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev,
594
+			    struct hinic_msix_config *interrupt_info);
595
+
596
+int hinic_get_board_info(struct hinic_hwdev *hwdev,
597
+			 struct hinic_comm_board_info *board_info);
598
+
239599 #endif