xref: /freebsd/sys/dev/qlnx/qlnxe/ecore.h (revision a2aef24aa3c8458e4036735dd6928b4ef77294e5)
1 /*
2  * Copyright (c) 2017-2018 Cavium, Inc.
3  * All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions
7  *  are met:
8  *
9  *  1. Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer.
11  *  2. Redistributions in binary form must reproduce the above copyright
12  *     notice, this list of conditions and the following disclaimer in the
13  *     documentation and/or other materials provided with the distribution.
14  *
15  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25  *  POSSIBILITY OF SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  *
29  */
30 
31 #ifndef __ECORE_H
32 #define __ECORE_H
33 
34 #include "ecore_hsi_common.h"
35 #include "ecore_hsi_debug_tools.h"
36 #include "ecore_hsi_init_func.h"
37 #include "ecore_hsi_init_tool.h"
38 #include "ecore_proto_if.h"
39 #include "mcp_public.h"
40 
41 #define ECORE_MAJOR_VERSION		8
42 #define ECORE_MINOR_VERSION		30
43 #define ECORE_REVISION_VERSION		0
44 #define ECORE_ENGINEERING_VERSION	0
45 
46 #define ECORE_VERSION							\
47 	((ECORE_MAJOR_VERSION << 24) | (ECORE_MINOR_VERSION << 16) |	\
48 	 (ECORE_REVISION_VERSION << 8) | ECORE_ENGINEERING_VERSION)
49 
50 #define STORM_FW_VERSION						\
51 	((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) |	\
52 	 (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION)
53 
54 #define MAX_HWFNS_PER_DEVICE	2
55 #define NAME_SIZE 16
56 #define ARRAY_DECL static const
57 #define ECORE_WFQ_UNIT	100
58 
59 /* Constants */
60 #define ECORE_WID_SIZE		(1024)
61 
62 /* Configurable */
63 #define ECORE_PF_DEMS_SIZE	(4)
64 
65 /* cau states */
66 enum ecore_coalescing_mode {
67 	ECORE_COAL_MODE_DISABLE,
68 	ECORE_COAL_MODE_ENABLE
69 };
70 
71 enum ecore_nvm_cmd {
72 	ECORE_PUT_FILE_BEGIN = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN,
73 	ECORE_PUT_FILE_DATA = DRV_MSG_CODE_NVM_PUT_FILE_DATA,
74 	ECORE_NVM_READ_NVRAM = DRV_MSG_CODE_NVM_READ_NVRAM,
75 	ECORE_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM,
76 	ECORE_NVM_DEL_FILE = DRV_MSG_CODE_NVM_DEL_FILE,
77 	ECORE_EXT_PHY_FW_UPGRADE = DRV_MSG_CODE_EXT_PHY_FW_UPGRADE,
78 	ECORE_NVM_SET_SECURE_MODE = DRV_MSG_CODE_SET_SECURE_MODE,
79 	ECORE_PHY_RAW_READ = DRV_MSG_CODE_PHY_RAW_READ,
80 	ECORE_PHY_RAW_WRITE = DRV_MSG_CODE_PHY_RAW_WRITE,
81 	ECORE_PHY_CORE_READ = DRV_MSG_CODE_PHY_CORE_READ,
82 	ECORE_PHY_CORE_WRITE = DRV_MSG_CODE_PHY_CORE_WRITE,
83 	ECORE_GET_MCP_NVM_RESP = 0xFFFFFF00
84 };
85 
86 #if !defined(CONFIG_ECORE_L2) && !defined(CONFIG_ECORE_ROCE) && \
87     !defined(CONFIG_ECORE_FCOE) && !defined(CONFIG_ECORE_ISCSI)
88 #define CONFIG_ECORE_L2
89 #define CONFIG_ECORE_SRIOV
90 #define CONFIG_ECORE_ROCE
91 #define CONFIG_ECORE_IWARP
92 #define CONFIG_ECORE_FCOE
93 #define CONFIG_ECORE_ISCSI
94 #define CONFIG_ECORE_LL2
95 #endif
96 
97 /* helpers */
98 #define MASK_FIELD(_name, _value)					\
99 		((_value) &= (_name##_MASK))
100 
101 #define FIELD_VALUE(_name, _value)					\
102 		((_value & _name##_MASK) << _name##_SHIFT)
103 
104 #define SET_FIELD(value, name, flag)					\
105 do {									\
106 	(value) &= ~(name##_MASK << name##_SHIFT);			\
107 	(value) |= ((((u64)flag) & (u64)name##_MASK) << (name##_SHIFT));\
108 } while (0)
109 
110 #define GET_FIELD(value, name)						\
111 	(((value) >> (name##_SHIFT)) & name##_MASK)
112 
113 #define GET_MFW_FIELD(name, field)					\
114 	(((name) & (field ## _MASK)) >> (field ## _OFFSET))
115 
116 #define SET_MFW_FIELD(name, field, value)				\
117 do {									\
118 	(name) &= ~((field ## _MASK) << (field ## _OFFSET));		\
119 	(name) |= (((value) << (field ## _OFFSET)) & (field ## _MASK));	\
120 } while (0)
121 
122 static OSAL_INLINE u32 DB_ADDR(u32 cid, u32 DEMS)
123 {
124 	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
125 		      (cid * ECORE_PF_DEMS_SIZE);
126 
127 	return db_addr;
128 }
129 
130 static OSAL_INLINE u32 DB_ADDR_VF(u32 cid, u32 DEMS)
131 {
132 	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
133 		      FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);
134 
135 	return db_addr;
136 }
137 
138 #define ALIGNED_TYPE_SIZE(type_name, p_hwfn)				  \
139 	((sizeof(type_name) + (u32)(1<<(p_hwfn->p_dev->cache_shift))-1) & \
140 	 ~((1<<(p_hwfn->p_dev->cache_shift))-1))
141 
142 #ifndef U64_HI
143 #define U64_HI(val) ((u32)(((u64)(val))  >> 32))
144 #endif
145 
146 #ifndef U64_LO
147 #define U64_LO(val) ((u32)(((u64)(val)) & 0xffffffff))
148 #endif
149 
150 #ifndef UEFI
151 /* Debug print definitions */
152 #define DP_ERR(p_dev, fmt, ...)				\
153 do {							\
154 	PRINT_ERR((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt,	\
155 		  __func__, __LINE__,			\
156 		  (p_dev)->name ? (p_dev)->name : "",	\
157 		  ##__VA_ARGS__);			\
158 } while (0)
159 
160 #define DP_NOTICE(p_dev, is_assert, fmt, ...)				\
161 do {									\
162 	if (OSAL_UNLIKELY((p_dev)->dp_level <= ECORE_LEVEL_NOTICE)) {	\
163 		PRINT((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt,		\
164 		      __func__, __LINE__,				\
165 		      (p_dev)->name ? (p_dev)->name : "",		\
166 		      ##__VA_ARGS__);					\
167 		OSAL_ASSERT(!is_assert);				\
168 	}								\
169 } while (0)
170 
171 #define DP_INFO(p_dev, fmt, ...)				      \
172 do {								      \
173 	if (OSAL_UNLIKELY((p_dev)->dp_level <= ECORE_LEVEL_INFO)) {   \
174 		PRINT((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt,	      \
175 		      __func__, __LINE__,			      \
176 		      (p_dev)->name ? (p_dev)->name : "",	      \
177 		      ##__VA_ARGS__);				      \
178 	}							      \
179 } while (0)
180 
181 #define DP_VERBOSE(p_dev, module, fmt, ...)				\
182 do {									\
183 	if (OSAL_UNLIKELY(((p_dev)->dp_level <= ECORE_LEVEL_VERBOSE) &&	\
184 	    ((p_dev)->dp_module & module))) {				\
185 		PRINT((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt,		\
186 		      __func__, __LINE__,				\
187 		      (p_dev)->name ? (p_dev)->name : "",		\
188 		      ##__VA_ARGS__);					\
189 	}								\
190 } while (0)
191 #endif
192 
193 enum DP_LEVEL {
194 	ECORE_LEVEL_VERBOSE	= 0x0,
195 	ECORE_LEVEL_INFO	= 0x1,
196 	ECORE_LEVEL_NOTICE	= 0x2,
197 	ECORE_LEVEL_ERR		= 0x3,
198 };
199 
200 #define ECORE_LOG_LEVEL_SHIFT	(30)
201 #define ECORE_LOG_VERBOSE_MASK	(0x3fffffff)
202 #define ECORE_LOG_INFO_MASK	(0x40000000)
203 #define ECORE_LOG_NOTICE_MASK	(0x80000000)
204 
205 enum DP_MODULE {
206 	ECORE_MSG_DRV		= 0x0001,
207 	ECORE_MSG_PROBE		= 0x0002,
208 	ECORE_MSG_LINK		= 0x0004,
209 	ECORE_MSG_TIMER		= 0x0008,
210 	ECORE_MSG_IFDOWN	= 0x0010,
211 	ECORE_MSG_IFUP		= 0x0020,
212 	ECORE_MSG_RX_ERR	= 0x0040,
213 	ECORE_MSG_TX_ERR	= 0x0080,
214 	ECORE_MSG_TX_QUEUED	= 0x0100,
215 	ECORE_MSG_INTR		= 0x0200,
216 	ECORE_MSG_TX_DONE	= 0x0400,
217 	ECORE_MSG_RX_STATUS	= 0x0800,
218 	ECORE_MSG_PKTDATA	= 0x1000,
219 	ECORE_MSG_HW		= 0x2000,
220 	ECORE_MSG_WOL		= 0x4000,
221 	ECORE_MSG_SPQ		= 0x10000,
222 	ECORE_MSG_STATS		= 0x20000,
223 	ECORE_MSG_DCB		= 0x40000,
224 	ECORE_MSG_IOV		= 0x80000,
225 	ECORE_MSG_SP		= 0x100000,
226 	ECORE_MSG_STORAGE	= 0x200000,
227 	ECORE_MSG_OOO		= 0x200000,
228 	ECORE_MSG_CXT		= 0x800000,
229 	ECORE_MSG_LL2		= 0x1000000,
230 	ECORE_MSG_ILT		= 0x2000000,
231 	ECORE_MSG_RDMA		= 0x4000000,
232 	ECORE_MSG_DEBUG		= 0x8000000,
233 	/* to be added...up to 0x8000000 */
234 };
235 
236 #define for_each_hwfn(p_dev, i)	for (i = 0; i < p_dev->num_hwfns; i++)
237 
238 #define D_TRINE(val, cond1, cond2, true1, true2, def) \
239 	(val == (cond1) ? true1 : \
240 	 (val == (cond2) ? true2 : def))
241 
242 /* forward */
243 struct ecore_ptt_pool;
244 struct ecore_spq;
245 struct ecore_sb_info;
246 struct ecore_sb_attn_info;
247 struct ecore_cxt_mngr;
248 struct ecore_dma_mem;
249 struct ecore_sb_sp_info;
250 struct ecore_ll2_info;
251 struct ecore_l2_info;
252 struct ecore_igu_info;
253 struct ecore_mcp_info;
254 struct ecore_dcbx_info;
255 
256 struct ecore_rt_data {
257 	u32	*init_val;
258 	bool	*b_valid;
259 };
260 
261 enum ecore_tunn_mode {
262 	ECORE_MODE_L2GENEVE_TUNN,
263 	ECORE_MODE_IPGENEVE_TUNN,
264 	ECORE_MODE_L2GRE_TUNN,
265 	ECORE_MODE_IPGRE_TUNN,
266 	ECORE_MODE_VXLAN_TUNN,
267 };
268 
269 enum ecore_tunn_clss {
270 	ECORE_TUNN_CLSS_MAC_VLAN,
271 	ECORE_TUNN_CLSS_MAC_VNI,
272 	ECORE_TUNN_CLSS_INNER_MAC_VLAN,
273 	ECORE_TUNN_CLSS_INNER_MAC_VNI,
274 	ECORE_TUNN_CLSS_MAC_VLAN_DUAL_STAGE,
275 	MAX_ECORE_TUNN_CLSS,
276 };
277 
278 struct ecore_tunn_update_type {
279 	bool b_update_mode;
280 	bool b_mode_enabled;
281 	enum ecore_tunn_clss tun_cls;
282 };
283 
284 struct ecore_tunn_update_udp_port {
285 	bool b_update_port;
286 	u16 port;
287 };
288 
289 struct ecore_tunnel_info {
290 	struct ecore_tunn_update_type vxlan;
291 	struct ecore_tunn_update_type l2_geneve;
292 	struct ecore_tunn_update_type ip_geneve;
293 	struct ecore_tunn_update_type l2_gre;
294 	struct ecore_tunn_update_type ip_gre;
295 
296 	struct ecore_tunn_update_udp_port vxlan_port;
297 	struct ecore_tunn_update_udp_port geneve_port;
298 
299 	bool b_update_rx_cls;
300 	bool b_update_tx_cls;
301 };
302 
303 /* The PCI personality is not quite synonymous to protocol ID:
304  * 1. All personalities need CORE connections
305  * 2. The Ethernet personality may support also the RoCE/iWARP protocol
306  */
307 enum ecore_pci_personality {
308 	ECORE_PCI_ETH,
309 	ECORE_PCI_FCOE,
310 	ECORE_PCI_ISCSI,
311 	ECORE_PCI_ETH_ROCE,
312 	ECORE_PCI_ETH_IWARP,
313 	ECORE_PCI_ETH_RDMA,
314 	ECORE_PCI_DEFAULT /* default in shmem */
315 };
316 
317 /* All VFs are symetric, all counters are PF + all VFs */
318 struct ecore_qm_iids {
319 	u32 cids;
320 	u32 vf_cids;
321 	u32 tids;
322 };
323 
324 #define MAX_PF_PER_PORT 8
325 
326 /* HW / FW resources, output of features supported below, most information
327  * is received from MFW.
328  */
329 enum ecore_resources {
330 	ECORE_L2_QUEUE,
331 	ECORE_VPORT,
332 	ECORE_RSS_ENG,
333 	ECORE_PQ,
334 	ECORE_RL,
335 	ECORE_MAC,
336 	ECORE_VLAN,
337 	ECORE_RDMA_CNQ_RAM,
338 	ECORE_ILT,
339 	ECORE_LL2_QUEUE,
340 	ECORE_CMDQS_CQS,
341 	ECORE_RDMA_STATS_QUEUE,
342 	ECORE_BDQ,
343 
344 	/* This is needed only internally for matching against the IGU.
345 	 * In case of legacy MFW, would be set to `0'.
346 	 */
347 	ECORE_SB,
348 
349 	ECORE_MAX_RESC,
350 };
351 
352 /* Features that require resources, given as input to the resource management
353  * algorithm, the output are the resources above
354  */
355 enum ecore_feature {
356 	ECORE_PF_L2_QUE,
357 	ECORE_PF_TC,
358 	ECORE_VF,
359 	ECORE_EXTRA_VF_QUE,
360 	ECORE_VMQ,
361 	ECORE_RDMA_CNQ,
362 	ECORE_ISCSI_CQ,
363 	ECORE_FCOE_CQ,
364 	ECORE_VF_L2_QUE,
365 	ECORE_MAX_FEATURES,
366 };
367 
368 enum ecore_port_mode {
369 	ECORE_PORT_MODE_DE_2X40G,
370 	ECORE_PORT_MODE_DE_2X50G,
371 	ECORE_PORT_MODE_DE_1X100G,
372 	ECORE_PORT_MODE_DE_4X10G_F,
373 	ECORE_PORT_MODE_DE_4X10G_E,
374 	ECORE_PORT_MODE_DE_4X20G,
375 	ECORE_PORT_MODE_DE_1X40G,
376 	ECORE_PORT_MODE_DE_2X25G,
377 	ECORE_PORT_MODE_DE_1X25G,
378 	ECORE_PORT_MODE_DE_4X25G,
379 	ECORE_PORT_MODE_DE_2X10G,
380 };
381 
382 enum ecore_dev_cap {
383 	ECORE_DEV_CAP_ETH,
384 	ECORE_DEV_CAP_FCOE,
385 	ECORE_DEV_CAP_ISCSI,
386 	ECORE_DEV_CAP_ROCE,
387 	ECORE_DEV_CAP_IWARP
388 };
389 
390 enum ecore_hw_err_type {
391 	ECORE_HW_ERR_FAN_FAIL,
392 	ECORE_HW_ERR_MFW_RESP_FAIL,
393 	ECORE_HW_ERR_HW_ATTN,
394 	ECORE_HW_ERR_DMAE_FAIL,
395 	ECORE_HW_ERR_RAMROD_FAIL,
396 	ECORE_HW_ERR_FW_ASSERT,
397 };
398 
399 enum ecore_wol_support {
400 	ECORE_WOL_SUPPORT_NONE,
401 	ECORE_WOL_SUPPORT_PME,
402 };
403 
404 enum ecore_db_rec_exec {
405 	DB_REC_DRY_RUN,
406 	DB_REC_REAL_DEAL,
407 };
408 
409 struct ecore_hw_info {
410 	/* PCI personality */
411 	enum ecore_pci_personality personality;
412 #define ECORE_IS_RDMA_PERSONALITY(dev) \
413 	((dev)->hw_info.personality == ECORE_PCI_ETH_ROCE || \
414 	 (dev)->hw_info.personality == ECORE_PCI_ETH_IWARP || \
415 	 (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA)
416 #define ECORE_IS_ROCE_PERSONALITY(dev) \
417 	((dev)->hw_info.personality == ECORE_PCI_ETH_ROCE || \
418 	 (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA)
419 #define ECORE_IS_IWARP_PERSONALITY(dev) \
420 	((dev)->hw_info.personality == ECORE_PCI_ETH_IWARP || \
421 	 (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA)
422 #define ECORE_IS_L2_PERSONALITY(dev) \
423 	((dev)->hw_info.personality == ECORE_PCI_ETH || \
424 	 ECORE_IS_RDMA_PERSONALITY(dev))
425 #define ECORE_IS_FCOE_PERSONALITY(dev) \
426 	((dev)->hw_info.personality == ECORE_PCI_FCOE)
427 #define ECORE_IS_ISCSI_PERSONALITY(dev) \
428 	((dev)->hw_info.personality == ECORE_PCI_ISCSI)
429 
430 	/* Resource Allocation scheme results */
431 	u32 resc_start[ECORE_MAX_RESC];
432 	u32 resc_num[ECORE_MAX_RESC];
433 	u32 feat_num[ECORE_MAX_FEATURES];
434 
435 	#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
436 	#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
437 	#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
438 					 RESC_NUM(_p_hwfn, resc))
439 	#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
440 
441 	/* Amount of traffic classes HW supports */
442 	u8 num_hw_tc;
443 
444 	/* Amount of TCs which should be active according to DCBx or upper layer driver configuration */
445 	u8 num_active_tc;
446 
447 	/* The traffic class used by PF for it's offloaded protocol */
448 	u8 offload_tc;
449 
450 	u32 concrete_fid;
451 	u16 opaque_fid;
452 	u16 ovlan;
453 	u32 part_num[4];
454 
455 #ifndef ETH_ALEN
456 #define ETH_ALEN 6 /* @@@ TBD - define somewhere else for Windows */
457 #endif
458 	unsigned char hw_mac_addr[ETH_ALEN];
459 
460 	u16 num_iscsi_conns;
461 	u16 num_fcoe_conns;
462 
463 	struct ecore_igu_info *p_igu_info;
464 	/* Sriov */
465 	u8 max_chains_per_vf;
466 
467 	u32 port_mode;
468 	u32	hw_mode;
469 	unsigned long device_capabilities;
470 
471 	/* Default DCBX mode */
472 	u8 dcbx_mode;
473 
474 	u16 mtu;
475 
476 	enum ecore_wol_support		b_wol_support;
477 };
478 
479 /* maximun size of read/write commands (HW limit) */
480 #define DMAE_MAX_RW_SIZE	0x2000
481 
482 struct ecore_dmae_info {
483 	/* Mutex for synchronizing access to functions */
484 	osal_mutex_t	mutex;
485 
486 	u8 channel;
487 
488 	dma_addr_t completion_word_phys_addr;
489 
490 	/* The memory location where the DMAE writes the completion
491 	 * value when an operation is finished on this context.
492 	 */
493 	u32 *p_completion_word;
494 
495 	dma_addr_t intermediate_buffer_phys_addr;
496 
497 	/* An intermediate buffer for DMAE operations that use virtual
498 	 * addresses - data is DMA'd to/from this buffer and then
499 	 * memcpy'd to/from the virtual address
500 	 */
501 	u32 *p_intermediate_buffer;
502 
503 	dma_addr_t dmae_cmd_phys_addr;
504 	struct dmae_cmd *p_dmae_cmd;
505 };
506 
507 struct ecore_wfq_data {
508 	u32 default_min_speed; /* When wfq feature is not configured */
509 	u32 min_speed; /* when feature is configured for any 1 vport */
510 	bool configured;
511 };
512 
513 struct ecore_qm_info {
514 	struct init_qm_pq_params    *qm_pq_params;
515 	struct init_qm_vport_params *qm_vport_params;
516 	struct init_qm_port_params  *qm_port_params;
517 	u16			start_pq;
518 	u8			start_vport;
519 	u16			pure_lb_pq;
520 	u16			offload_pq;
521 	u16			low_latency_pq;
522 	u16			pure_ack_pq;
523 	u16			ooo_pq;
524 	u16			first_vf_pq;
525 	u16			first_mcos_pq;
526 	u16			first_rl_pq;
527 	u16			num_pqs;
528 	u16			num_vf_pqs;
529 	u8			num_vports;
530 	u8			max_phys_tcs_per_port;
531 	u8			ooo_tc;
532 	bool			pf_rl_en;
533 	bool			pf_wfq_en;
534 	bool			vport_rl_en;
535 	bool			vport_wfq_en;
536 	u8			pf_wfq;
537 	u32			pf_rl;
538 	struct ecore_wfq_data	*wfq_data;
539 	u8			num_pf_rls;
540 };
541 
542 struct ecore_db_recovery_info {
543 	osal_list_t list;
544 	osal_spinlock_t lock;
545 	u32 db_recovery_counter;
546 };
547 
548 struct storm_stats {
549 	u32 address;
550 	u32 len;
551 };
552 
553 struct ecore_fw_data {
554 #ifdef CONFIG_ECORE_BINARY_FW
555 	struct fw_ver_info *fw_ver_info;
556 #endif
557 	const u8 *modes_tree_buf;
558 	union init_op *init_ops;
559 	const u32 *arr_data;
560 	u32 init_ops_size;
561 };
562 
563 struct ecore_hwfn {
564 	struct ecore_dev		*p_dev;
565 	u8				my_id;		/* ID inside the PF */
566 #define IS_LEAD_HWFN(edev)		(!((edev)->my_id))
567 	u8				rel_pf_id;	/* Relative to engine*/
568 	u8				abs_pf_id;
569 	#define ECORE_PATH_ID(_p_hwfn) \
570 		(ECORE_IS_K2((_p_hwfn)->p_dev) ? 0 : ((_p_hwfn)->abs_pf_id & 1))
571 	u8				port_id;
572 	bool				b_active;
573 
574 	u32				dp_module;
575 	u8				dp_level;
576 	char				name[NAME_SIZE];
577 	void				*dp_ctx;
578 
579 	bool				first_on_engine;
580 	bool				hw_init_done;
581 
582 	u8				num_funcs_on_engine;
583 	u8				enabled_func_idx;
584 
585 	/* BAR access */
586 	void OSAL_IOMEM			*regview;
587 	void OSAL_IOMEM			*doorbells;
588 	u64				db_phys_addr;
589 	unsigned long			db_size;
590 
591 	/* PTT pool */
592 	struct ecore_ptt_pool		*p_ptt_pool;
593 
594 	/* HW info */
595 	struct ecore_hw_info		hw_info;
596 
597 	/* rt_array (for init-tool) */
598 	struct ecore_rt_data		rt_data;
599 
600 	/* SPQ */
601 	struct ecore_spq		*p_spq;
602 
603 	/* EQ */
604 	struct ecore_eq			*p_eq;
605 
606 	/* Consolidate Q*/
607 	struct ecore_consq		*p_consq;
608 
609 	/* Slow-Path definitions */
610 	osal_dpc_t			sp_dpc;
611 	bool				b_sp_dpc_enabled;
612 
613 	struct ecore_ptt		*p_main_ptt;
614 	struct ecore_ptt		*p_dpc_ptt;
615 
616 	/* PTP will be used only by the leading funtion.
617 	 * Usage of all PTP-apis should be synchronized as result.
618 	 */
619 	struct ecore_ptt		*p_ptp_ptt;
620 
621 	struct ecore_sb_sp_info		*p_sp_sb;
622 	struct ecore_sb_attn_info	*p_sb_attn;
623 
624 	/* Protocol related */
625 	bool				using_ll2;
626 	struct ecore_ll2_info		*p_ll2_info;
627 	struct ecore_ooo_info		*p_ooo_info;
628 	struct ecore_iscsi_info		*p_iscsi_info;
629 	struct ecore_fcoe_info		*p_fcoe_info;
630 	struct ecore_rdma_info		*p_rdma_info;
631 	struct ecore_pf_params		pf_params;
632 
633 	bool				b_rdma_enabled_in_prs;
634 	u32				rdma_prs_search_reg;
635 
636 	struct ecore_cxt_mngr		*p_cxt_mngr;
637 
638 	/* Flag indicating whether interrupts are enabled or not*/
639 	bool				b_int_enabled;
640 	bool				b_int_requested;
641 
642 	/* True if the driver requests for the link */
643 	bool				b_drv_link_init;
644 
645 	struct ecore_vf_iov		*vf_iov_info;
646 	struct ecore_pf_iov		*pf_iov_info;
647 	struct ecore_mcp_info		*mcp_info;
648 	struct ecore_dcbx_info		*p_dcbx_info;
649 
650 	struct ecore_dmae_info		dmae_info;
651 
652 	/* QM init */
653 	struct ecore_qm_info		qm_info;
654 
655 	/* Buffer for unzipping firmware data */
656 #ifdef CONFIG_ECORE_ZIPPED_FW
657 	void *unzip_buf;
658 #endif
659 
660 	struct dbg_tools_data		dbg_info;
661 
662 	/* PWM region specific data */
663 	u16				wid_count;
664 	u32				dpi_size;
665 	u32				dpi_count;
666 	u32				dpi_start_offset; /* this is used to
667 							   * calculate th
668 							   * doorbell address
669 							   */
670 
671 	/* If one of the following is set then EDPM shouldn't be used */
672 	u8				dcbx_no_edpm;
673 	u8				db_bar_no_edpm;
674 
675 	/* L2-related */
676 	struct ecore_l2_info		*p_l2_info;
677 
678 	/* Mechanism for recovering from doorbell drop */
679 	struct ecore_db_recovery_info	db_recovery_info;
680 };
681 
682 enum ecore_mf_mode {
683 	ECORE_MF_DEFAULT,
684 	ECORE_MF_OVLAN,
685 	ECORE_MF_NPAR,
686 };
687 
688 enum ecore_dev_type {
689 	ECORE_DEV_TYPE_BB,
690 	ECORE_DEV_TYPE_AH,
691 	ECORE_DEV_TYPE_E5,
692 };
693 
694 struct ecore_dev {
695 	u32				dp_module;
696 	u8				dp_level;
697 	char				name[NAME_SIZE];
698 	void				*dp_ctx;
699 
700 	enum ecore_dev_type		type;
701 /* Translate type/revision combo into the proper conditions */
702 #define ECORE_IS_BB(dev)	((dev)->type == ECORE_DEV_TYPE_BB)
703 #define ECORE_IS_BB_A0(dev)	(ECORE_IS_BB(dev) && CHIP_REV_IS_A0(dev))
704 #ifndef ASIC_ONLY
705 #define ECORE_IS_BB_B0(dev)	((ECORE_IS_BB(dev) && CHIP_REV_IS_B0(dev)) || \
706 				 (CHIP_REV_IS_TEDIBEAR(dev)))
707 #else
708 #define ECORE_IS_BB_B0(dev)	(ECORE_IS_BB(dev) && CHIP_REV_IS_B0(dev))
709 #endif
710 #define ECORE_IS_AH(dev)	((dev)->type == ECORE_DEV_TYPE_AH)
711 #define ECORE_IS_K2(dev)	ECORE_IS_AH(dev)
712 
713 #define ECORE_IS_E5(dev)	((dev)->type == ECORE_DEV_TYPE_E5)
714 
715 #define ECORE_E5_MISSING_CODE	OSAL_BUILD_BUG_ON(false)
716 
717 	u16 vendor_id;
718 	u16 device_id;
719 #define ECORE_DEV_ID_MASK	0xff00
720 #define ECORE_DEV_ID_MASK_BB	0x1600
721 #define ECORE_DEV_ID_MASK_AH	0x8000
722 #define ECORE_DEV_ID_MASK_E5	0x8100
723 
724 	u16				chip_num;
725 	#define CHIP_NUM_MASK			0xffff
726 	#define CHIP_NUM_SHIFT			16
727 
728 	u16				chip_rev;
729 	#define CHIP_REV_MASK			0xf
730 	#define CHIP_REV_SHIFT			12
731 #ifndef ASIC_ONLY
732 	#define CHIP_REV_IS_TEDIBEAR(_p_dev) ((_p_dev)->chip_rev == 0x5)
733 	#define CHIP_REV_IS_EMUL_A0(_p_dev) ((_p_dev)->chip_rev == 0xe)
734 	#define CHIP_REV_IS_EMUL_B0(_p_dev) ((_p_dev)->chip_rev == 0xc)
735 	#define CHIP_REV_IS_EMUL(_p_dev) (CHIP_REV_IS_EMUL_A0(_p_dev) || \
736 					  CHIP_REV_IS_EMUL_B0(_p_dev))
737 	#define CHIP_REV_IS_FPGA_A0(_p_dev) ((_p_dev)->chip_rev == 0xf)
738 	#define CHIP_REV_IS_FPGA_B0(_p_dev) ((_p_dev)->chip_rev == 0xd)
739 	#define CHIP_REV_IS_FPGA(_p_dev) (CHIP_REV_IS_FPGA_A0(_p_dev) || \
740 					  CHIP_REV_IS_FPGA_B0(_p_dev))
741 	#define CHIP_REV_IS_SLOW(_p_dev) \
742 		(CHIP_REV_IS_EMUL(_p_dev) || CHIP_REV_IS_FPGA(_p_dev))
743 	#define CHIP_REV_IS_A0(_p_dev) \
744 		(CHIP_REV_IS_EMUL_A0(_p_dev) || \
745 		 CHIP_REV_IS_FPGA_A0(_p_dev) || \
746 		 !(_p_dev)->chip_rev)
747 	#define CHIP_REV_IS_B0(_p_dev) \
748 		(CHIP_REV_IS_EMUL_B0(_p_dev) || \
749 		 CHIP_REV_IS_FPGA_B0(_p_dev) || \
750 		 (_p_dev)->chip_rev == 1)
751 	#define CHIP_REV_IS_ASIC(_p_dev) !CHIP_REV_IS_SLOW(_p_dev)
752 #else
753 	#define CHIP_REV_IS_A0(_p_dev)	(!(_p_dev)->chip_rev)
754 	#define CHIP_REV_IS_B0(_p_dev)	((_p_dev)->chip_rev == 1)
755 #endif
756 
757 	u16				chip_metal;
758 	#define CHIP_METAL_MASK			0xff
759 	#define CHIP_METAL_SHIFT		4
760 
761 	u16				chip_bond_id;
762 	#define CHIP_BOND_ID_MASK		0xf
763 	#define CHIP_BOND_ID_SHIFT		0
764 
765 	u8				num_engines;
766 	u8				num_ports_in_engine;
767 	u8				num_funcs_in_port;
768 
769 	u8				path_id;
770 	enum ecore_mf_mode		mf_mode;
771 	#define IS_MF_DEFAULT(_p_hwfn)	(((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_DEFAULT)
772 	#define IS_MF_SI(_p_hwfn)	(((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_NPAR)
773 	#define IS_MF_SD(_p_hwfn)	(((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_OVLAN)
774 
775 	int				pcie_width;
776 	int				pcie_speed;
777 
778 	/* Add MF related configuration */
779 	u8				mcp_rev;
780 	u8				boot_mode;
781 
782 	/* WoL related configurations */
783 	u8				wol_config;
784 	u8				wol_mac[ETH_ALEN];
785 
786 	u32				int_mode;
787 	enum ecore_coalescing_mode	int_coalescing_mode;
788 	u16				rx_coalesce_usecs;
789 	u16				tx_coalesce_usecs;
790 
791 	/* Start Bar offset of first hwfn */
792 	void OSAL_IOMEM			*regview;
793 	void OSAL_IOMEM			*doorbells;
794 	u64				db_phys_addr;
795 	unsigned long			db_size;
796 
797 	/* PCI */
798 	u8				cache_shift;
799 
800 	/* Init */
801 	const struct iro		*iro_arr;
802 	#define IRO (p_hwfn->p_dev->iro_arr)
803 
804 	/* HW functions */
805 	u8				num_hwfns;
806 	struct ecore_hwfn		hwfns[MAX_HWFNS_PER_DEVICE];
807 
808 	/* SRIOV */
809 	struct ecore_hw_sriov_info	*p_iov_info;
810 #define IS_ECORE_SRIOV(p_dev)		(!!(p_dev)->p_iov_info)
811 #ifdef CONFIG_ECORE_SW_CHANNEL
812 	bool				b_hw_channel;
813 #endif
814 	struct ecore_tunnel_info	tunnel;
815 	bool				b_is_vf;
816 	bool				b_dont_override_vf_msix;
817 
818 	u32				drv_type;
819 
820 	u32				rdma_max_sge;
821 	u32				rdma_max_inline;
822 	u32				rdma_max_srq_sge;
823 
824 	struct ecore_eth_stats		*reset_stats;
825 	struct ecore_fw_data		*fw_data;
826 
827 	u32				mcp_nvm_resp;
828 
829 	/* Recovery */
830 	bool				recov_in_prog;
831 
832 	/* Indicates whether should prevent attentions from being reasserted */
833 	bool				attn_clr_en;
834 
835 	/* Indicates whether allowing the MFW to collect a crash dump */
836 	bool				allow_mdump;
837 
838 	/* Indicates if the reg_fifo is checked after any register access */
839 	bool				chk_reg_fifo;
840 
841 #ifndef ASIC_ONLY
842 	bool				b_is_emul_full;
843 #endif
844 };
845 
846 #define NUM_OF_VFS(dev)		(ECORE_IS_BB(dev) ? MAX_NUM_VFS_BB \
847 						  : MAX_NUM_VFS_K2)
848 #define NUM_OF_L2_QUEUES(dev)	(ECORE_IS_BB(dev) ? MAX_NUM_L2_QUEUES_BB \
849 						  : MAX_NUM_L2_QUEUES_K2)
850 #define NUM_OF_PORTS(dev)	(ECORE_IS_BB(dev) ? MAX_NUM_PORTS_BB \
851 						  : MAX_NUM_PORTS_K2)
852 #define NUM_OF_SBS(dev)		(ECORE_IS_BB(dev) ? MAX_SB_PER_PATH_BB \
853 						  : MAX_SB_PER_PATH_K2)
854 #define NUM_OF_ENG_PFS(dev)	(ECORE_IS_BB(dev) ? MAX_NUM_PFS_BB \
855 						  : MAX_NUM_PFS_K2)
856 
857 #define CRC8_TABLE_SIZE 256
858 
859 /**
860  * @brief ecore_concrete_to_sw_fid - get the sw function id from
861  *        the concrete value.
862  *
863  * @param concrete_fid
864  *
865  * @return OSAL_INLINE u8
866  */
867 static OSAL_INLINE u8 ecore_concrete_to_sw_fid(u32 concrete_fid)
868 {
869 	u8 vfid     = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
870 	u8 pfid     = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
871 	u8 vf_valid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFVALID);
872 	u8 sw_fid;
873 
874 	if (vf_valid)
875 		sw_fid = vfid + MAX_NUM_PFS;
876 	else
877 		sw_fid = pfid;
878 
879 	return sw_fid;
880 }
881 
882 #define PKT_LB_TC 9
883 #define MAX_NUM_VOQS_E4	20
884 
885 int ecore_configure_vport_wfq(struct ecore_dev *p_dev, u16 vp_id, u32 rate);
886 void ecore_configure_vp_wfq_on_link_change(struct ecore_dev *p_dev,
887 					   struct ecore_ptt *p_ptt,
888 					   u32 min_pf_rate);
889 
890 int ecore_configure_pf_max_bandwidth(struct ecore_dev *p_dev, u8 max_bw);
891 int ecore_configure_pf_min_bandwidth(struct ecore_dev *p_dev, u8 min_bw);
892 void ecore_clean_wfq_db(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
893 int ecore_device_num_engines(struct ecore_dev *p_dev);
894 int ecore_device_num_ports(struct ecore_dev *p_dev);
895 int ecore_device_get_port_id(struct ecore_dev *p_dev);
896 void ecore_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb,
897 			   u8 *mac);
898 
899 /* Flags for indication of required queues */
900 #define PQ_FLAGS_RLS	(1 << 0)
901 #define PQ_FLAGS_MCOS	(1 << 1)
902 #define PQ_FLAGS_LB	(1 << 2)
903 #define PQ_FLAGS_OOO	(1 << 3)
904 #define PQ_FLAGS_ACK	(1 << 4)
905 #define PQ_FLAGS_OFLD	(1 << 5)
906 #define PQ_FLAGS_VFS	(1 << 6)
907 #define PQ_FLAGS_LLT	(1 << 7)
908 
909 /* physical queue index for cm context intialization */
910 u16 ecore_get_cm_pq_idx(struct ecore_hwfn *p_hwfn, u32 pq_flags);
911 u16 ecore_get_cm_pq_idx_mcos(struct ecore_hwfn *p_hwfn, u8 tc);
912 u16 ecore_get_cm_pq_idx_vf(struct ecore_hwfn *p_hwfn, u16 vf);
913 u16 ecore_get_cm_pq_idx_rl(struct ecore_hwfn *p_hwfn, u8 qpid);
914 
915 const char *ecore_hw_get_resc_name(enum ecore_resources res_id);
916 
917 /* doorbell recovery mechanism */
918 void ecore_db_recovery_dp(struct ecore_hwfn *p_hwfn);
919 void ecore_db_recovery_execute(struct ecore_hwfn *p_hwfn,
920 			       enum ecore_db_rec_exec);
921 
922 /* amount of resources used in qm init */
923 u8 ecore_init_qm_get_num_tcs(struct ecore_hwfn *p_hwfn);
924 u16 ecore_init_qm_get_num_vfs(struct ecore_hwfn *p_hwfn);
925 u16 ecore_init_qm_get_num_pf_rls(struct ecore_hwfn *p_hwfn);
926 u16 ecore_init_qm_get_num_vports(struct ecore_hwfn *p_hwfn);
927 u16 ecore_init_qm_get_num_pqs(struct ecore_hwfn *p_hwfn);
928 
929 #define ECORE_LEADING_HWFN(dev)	(&dev->hwfns[0])
930 
931 #endif /* __ECORE_H */
932