xref: /freebsd/sys/dev/qlnx/qlnxe/bcm_osal.h (revision 4530e0c3e78d0616367d37273d6c1f47f627839b)
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 #ifndef __BCM_OSAL_ECORE_PACKAGE
31 #define __BCM_OSAL_ECORE_PACKAGE
32 
33 #include "qlnx_os.h"
34 #include "ecore_status.h"
35 #include <sys/bitstring.h>
36 
37 #include <linux/types.h>
38 #include <linux/bitmap.h>
39 
40 #define OSAL_NUM_CPUS()	mp_ncpus
41 /*
42  * prototypes of freebsd specific functions required by ecore
43  */
44 extern uint32_t qlnx_pci_bus_get_bar_size(void *ecore_dev, uint8_t bar_id);
45 extern uint32_t qlnx_pci_read_config_byte(void *ecore_dev, uint32_t pci_reg,
46                         uint8_t *reg_value);
47 extern uint32_t qlnx_pci_read_config_word(void *ecore_dev, uint32_t pci_reg,
48                         uint16_t *reg_value);
49 extern uint32_t qlnx_pci_read_config_dword(void *ecore_dev, uint32_t pci_reg,
50                         uint32_t *reg_value);
51 extern void qlnx_pci_write_config_byte(void *ecore_dev, uint32_t pci_reg,
52                         uint8_t reg_value);
53 extern void qlnx_pci_write_config_word(void *ecore_dev, uint32_t pci_reg,
54                         uint16_t reg_value);
55 extern void qlnx_pci_write_config_dword(void *ecore_dev, uint32_t pci_reg,
56                         uint32_t reg_value);
57 extern int qlnx_pci_find_capability(void *ecore_dev, int cap);
58 extern int qlnx_pci_find_ext_capability(void *ecore_dev, int ext_cap);
59 
60 extern uint32_t qlnx_direct_reg_rd32(void *p_hwfn, uint32_t *reg_addr);
61 extern void qlnx_direct_reg_wr32(void *p_hwfn, void *reg_addr, uint32_t value);
62 extern void qlnx_direct_reg_wr64(void *p_hwfn, void *reg_addr, uint64_t value);
63 
64 extern uint32_t qlnx_reg_rd32(void *p_hwfn, uint32_t reg_addr);
65 extern void qlnx_reg_wr32(void *p_hwfn, uint32_t reg_addr, uint32_t value);
66 extern void qlnx_reg_wr16(void *p_hwfn, uint32_t reg_addr, uint16_t value);
67 
68 extern void qlnx_dbell_wr32(void *p_hwfn, uint32_t reg_addr, uint32_t value);
69 extern void qlnx_dbell_wr32_db(void *p_hwfn, void *reg_addr, uint32_t value);
70 
71 extern void *qlnx_dma_alloc_coherent(void *ecore_dev, bus_addr_t *phys,
72                         uint32_t size);
73 extern void qlnx_dma_free_coherent(void *ecore_dev, void *v_addr,
74                         bus_addr_t phys, uint32_t size);
75 
76 extern void qlnx_link_update(void *p_hwfn);
77 extern void qlnx_barrier(void *p_hwfn);
78 
79 extern void *qlnx_zalloc(uint32_t size);
80 
81 extern void qlnx_get_protocol_stats(void *cdev, int proto_type,
82 		void *proto_stats);
83 
84 extern void qlnx_sp_isr(void *arg);
85 
86 extern void qlnx_osal_vf_fill_acquire_resc_req(void *p_hwfn, void *p_resc_req,
87 			void *p_sw_info);
88 extern void qlnx_osal_iov_vf_cleanup(void *p_hwfn, uint8_t relative_vf_id);
89 extern int qlnx_iov_chk_ucast(void *p_hwfn, int vfid, void *params);
90 extern int qlnx_iov_update_vport(void *p_hwfn, uint8_t vfid, void *params,
91 		uint16_t *tlvs);
92 extern int qlnx_pf_vf_msg(void *p_hwfn, uint16_t relative_vf_id);
93 extern void qlnx_vf_flr_update(void *p_hwfn);
94 
95 #define nothing			do {} while(0)
96 #ifdef ECORE_PACKAGE
97 
98 /* Memory Types */
99 #define u8 uint8_t
100 #define u16 uint16_t
101 #define u32 uint32_t
102 #define u64 uint64_t
103 #define s16 uint16_t
104 #define s32 uint32_t
105 
106 #ifndef QLNX_RDMA
107 
108 static __inline unsigned long
109 roundup_pow_of_two(unsigned long x)
110 {
111 	return (1UL << flsl(x - 1));
112 }
113 
114 static __inline int
115 is_power_of_2(unsigned long n)
116 {
117 	return (n == roundup_pow_of_two(n));
118 }
119 
120 static __inline unsigned long
121 rounddown_pow_of_two(unsigned long x)
122 {
123 	return (1UL << (flsl(x) - 1));
124 }
125 
126 #define max_t(type, val1, val2) \
127 	((type)(val1) > (type)(val2) ? (type)(val1) : (val2))
128 #define min_t(type, val1, val2) \
129 	((type)(val1) < (type)(val2) ? (type)(val1) : (val2))
130 
131 #define ARRAY_SIZE(arr)		(sizeof(arr) / sizeof(arr[0]))
132 #define BUILD_BUG_ON(cond)	nothing
133 
134 #endif /* #ifndef QLNX_RDMA */
135 
136 #define OSAL_UNUSED
137 
138 #define OSAL_CPU_TO_BE64(val) htobe64(val)
139 #define OSAL_BE64_TO_CPU(val) be64toh(val)
140 
141 #define OSAL_CPU_TO_BE32(val) htobe32(val)
142 #define OSAL_BE32_TO_CPU(val) be32toh(val)
143 
144 #define OSAL_CPU_TO_LE32(val) htole32(val)
145 #define OSAL_LE32_TO_CPU(val) le32toh(val)
146 
147 #define OSAL_CPU_TO_BE16(val) htobe16(val)
148 #define OSAL_BE16_TO_CPU(val) be16toh(val)
149 
150 #define OSAL_CPU_TO_LE16(val) htole16(val)
151 #define OSAL_LE16_TO_CPU(val) le16toh(val)
152 
153 static __inline uint32_t
154 qlnx_get_cache_line_size(void)
155 {
156 	return (CACHE_LINE_SIZE);
157 }
158 
159 #define OSAL_CACHE_LINE_SIZE qlnx_get_cache_line_size()
160 
161 #define OSAL_BE32 uint32_t
162 #define dma_addr_t bus_addr_t
163 #define osal_size_t size_t
164 
165 typedef struct mtx  osal_spinlock_t;
166 typedef struct mtx  osal_mutex_t;
167 
168 typedef void * osal_dpc_t;
169 
170 typedef struct _osal_list_entry_t
171 {
172     struct _osal_list_entry_t *next, *prev;
173 } osal_list_entry_t;
174 
175 typedef struct osal_list_t
176 {
177     osal_list_entry_t *head, *tail;
178     unsigned long cnt;
179 } osal_list_t;
180 
181 /* OSAL functions */
182 
183 #define OSAL_UDELAY(time)  DELAY(time)
184 #define OSAL_MSLEEP(time)  qlnx_mdelay(__func__, time)
185 
186 #define OSAL_ALLOC(dev, GFP, size) qlnx_zalloc(size)
187 #define OSAL_ZALLOC(dev, GFP, size) qlnx_zalloc(size)
188 #define OSAL_VALLOC(dev, size) qlnx_zalloc(size)
189 #define OSAL_VZALLOC(dev, size) qlnx_zalloc(size)
190 
191 #define OSAL_FREE(dev, memory) free(memory, M_QLNXBUF)
192 #define OSAL_VFREE(dev, memory) free(memory, M_QLNXBUF)
193 
194 #define OSAL_MEM_ZERO(mem, size) bzero(mem, size)
195 
196 #define OSAL_MEMCPY(dst, src, size) memcpy(dst, src, size)
197 
198 #define OSAL_DMA_ALLOC_COHERENT(dev, phys, size) \
199 		qlnx_dma_alloc_coherent(dev, phys, size)
200 
201 #define OSAL_DMA_FREE_COHERENT(dev, virt, phys, size) \
202 		qlnx_dma_free_coherent(dev, virt, phys, size)
203 #define OSAL_VF_CQE_COMPLETION(_dev_p, _cqe, _protocol) (0)
204 
205 #define REG_WR(hwfn, addr, val)  qlnx_reg_wr32(hwfn, addr, val)
206 #define REG_WR16(hwfn, addr, val) qlnx_reg_wr16(hwfn, addr, val)
207 #define DIRECT_REG_WR(p_hwfn, addr, value) qlnx_direct_reg_wr32(p_hwfn, addr, value)
208 #define DIRECT_REG_WR64(p_hwfn, addr, value) \
209 		qlnx_direct_reg_wr64(p_hwfn, addr, value)
210 #define DIRECT_REG_WR_DB(p_hwfn, addr, value) qlnx_dbell_wr32_db(p_hwfn, addr, value)
211 #define DIRECT_REG_RD(p_hwfn, addr) qlnx_direct_reg_rd32(p_hwfn, addr)
212 #define REG_RD(hwfn, addr) qlnx_reg_rd32(hwfn, addr)
213 #define DOORBELL(hwfn, addr, value) \
214 		qlnx_dbell_wr32(hwfn, addr, value)
215 
216 #define OSAL_SPIN_LOCK_ALLOC(p_hwfn, mutex)
217 #define OSAL_SPIN_LOCK_DEALLOC(mutex) mtx_destroy(mutex)
218 #define OSAL_SPIN_LOCK_INIT(lock) {\
219 		mtx_init(lock, __func__, MTX_NETWORK_LOCK, MTX_SPIN); \
220 	}
221 
222 #define OSAL_SPIN_UNLOCK(lock) {\
223 		mtx_unlock(lock); \
224 	}
225 #define OSAL_SPIN_LOCK(lock) {\
226 		mtx_lock(lock); \
227 	}
228 
229 #define OSAL_MUTEX_ALLOC(p_hwfn, mutex)
230 #define OSAL_MUTEX_DEALLOC(mutex) mtx_destroy(mutex)
231 #define OSAL_MUTEX_INIT(lock) {\
232 		mtx_init(lock, __func__, MTX_NETWORK_LOCK, MTX_DEF);\
233 	}
234 
235 #define OSAL_MUTEX_ACQUIRE(lock) mtx_lock(lock)
236 #define OSAL_MUTEX_RELEASE(lock) mtx_unlock(lock)
237 
238 #define OSAL_DPC_ALLOC(hwfn) malloc(PAGE_SIZE, M_QLNXBUF, M_NOWAIT)
239 #define OSAL_DPC_INIT(dpc, hwfn) nothing
240 extern void qlnx_schedule_recovery(void *p_hwfn);
241 #define OSAL_SCHEDULE_RECOVERY_HANDLER(x) do {qlnx_schedule_recovery(x);} while(0)
242 #define OSAL_HW_ERROR_OCCURRED(hwfn, err_type) nothing
243 #define OSAL_DPC_SYNC(hwfn) nothing
244 
245 static inline void OSAL_DCBX_AEN(void *p_hwfn, u32 mib_type)
246 {
247 	return;
248 }
249 
250 static inline bool OSAL_NVM_IS_ACCESS_ENABLED(void *p_hwfn)
251 {
252 	return 1;
253 }
254 
255 #define OSAL_LIST_INIT(list) \
256     do {                       \
257         (list)->head = NULL;  \
258         (list)->tail = NULL;  \
259         (list)->cnt  = 0;     \
260     } while (0)
261 
262 #define OSAL_LIST_INSERT_ENTRY_AFTER(entry, entry_prev, list) \
263 do {						\
264 	(entry)->prev = (entry_prev);		\
265 	(entry)->next = (entry_prev)->next;	\
266 	(entry)->next->prev = (entry);		\
267 	(entry_prev)->next = (entry);		\
268 	(list)->cnt++;				\
269 } while (0);
270 
271 #define OSAL_LIST_SPLICE_TAIL_INIT(new_list, list)	\
272 do {							\
273 	((new_list)->tail)->next = ((list)->head);	\
274 	((list)->head)->prev = ((new_list)->tail);	\
275 	(list)->head = (new_list)->head;		\
276 	(list)->cnt = (list)->cnt + (new_list)->cnt;	\
277 	OSAL_LIST_INIT(new_list);			\
278 } while (0);
279 
280 #define OSAL_LIST_PUSH_HEAD(entry, list) \
281     do {                                                \
282         (entry)->prev = (osal_list_entry_t *)0;        \
283         (entry)->next = (list)->head;                  \
284         if ((list)->tail == (osal_list_entry_t *)0) { \
285             (list)->tail = (entry);                    \
286         } else {                                        \
287             (list)->head->prev = (entry);              \
288         }                                               \
289         (list)->head = (entry);                        \
290         (list)->cnt++;                                 \
291     } while (0)
292 
293 #define OSAL_LIST_PUSH_TAIL(entry, list) \
294     do {                                         \
295         (entry)->next = (osal_list_entry_t *)0; \
296         (entry)->prev = (list)->tail;           \
297         if ((list)->tail) {                     \
298             (list)->tail->next = (entry);       \
299         } else {                                 \
300             (list)->head = (entry);             \
301         }                                        \
302         (list)->tail = (entry);                 \
303         (list)->cnt++;                          \
304     } while (0)
305 
306 #define OSAL_LIST_FIRST_ENTRY(list, type, field) \
307 	(type *)((list)->head)
308 
309 #define OSAL_LIST_REMOVE_ENTRY(entry, list) \
310     do {                                                           \
311         if ((list)->head == (entry)) {                            \
312             if ((list)->head) {                                   \
313                 (list)->head = (list)->head->next;               \
314                 if ((list)->head) {                               \
315                     (list)->head->prev = (osal_list_entry_t *)0; \
316                 } else {                                           \
317                     (list)->tail = (osal_list_entry_t *)0;       \
318                 }                                                  \
319                 (list)->cnt--;                                    \
320             }                                                      \
321         } else if ((list)->tail == (entry)) {                     \
322             if ((list)->tail) {                                   \
323                 (list)->tail = (list)->tail->prev;               \
324                 if ((list)->tail) {                               \
325                     (list)->tail->next = (osal_list_entry_t *)0; \
326                 } else {                                           \
327                     (list)->head = (osal_list_entry_t *)0;       \
328                 }                                                  \
329                 (list)->cnt--;                                    \
330             }                                                      \
331         } else {                                                   \
332             (entry)->prev->next = (entry)->next;                   \
333             (entry)->next->prev = (entry)->prev;                   \
334             (list)->cnt--;                                        \
335         }                                                          \
336     } while (0)
337 
338 #define OSAL_LIST_IS_EMPTY(list) \
339 	((list)->cnt == 0)
340 
341 #define OSAL_LIST_NEXT(entry, field, type) \
342     (type *)((&((entry)->field))->next)
343 
344 #define OSAL_LIST_FOR_EACH_ENTRY(entry, list, field, type) \
345 	for (entry = OSAL_LIST_FIRST_ENTRY(list, type, field); \
346 		entry;                                              \
347 		entry = OSAL_LIST_NEXT(entry, field, type))
348 
349 #define OSAL_LIST_FOR_EACH_ENTRY_SAFE(entry, tmp_entry, list, field, type) \
350      for (entry = OSAL_LIST_FIRST_ENTRY(list, type, field),        \
351           tmp_entry = (entry) ? OSAL_LIST_NEXT(entry, field, type) : NULL;    \
352           entry != NULL;                                             \
353           entry = (type *)tmp_entry,                                         \
354           tmp_entry = (entry) ? OSAL_LIST_NEXT(entry, field, type) : NULL)
355 
356 #define OSAL_BAR_SIZE(dev, bar_id) qlnx_pci_bus_get_bar_size(dev, bar_id)
357 
358 #define OSAL_PCI_READ_CONFIG_BYTE(dev, reg, value) \
359 		qlnx_pci_read_config_byte(dev, reg, value);
360 #define OSAL_PCI_READ_CONFIG_WORD(dev, reg, value) \
361 		qlnx_pci_read_config_word(dev, reg, value);
362 #define OSAL_PCI_READ_CONFIG_DWORD(dev, reg, value) \
363 		qlnx_pci_read_config_dword(dev, reg, value);
364 
365 #define OSAL_PCI_WRITE_CONFIG_BYTE(dev, reg, value) \
366 		qlnx_pci_write_config_byte(dev, reg, value);
367 #define OSAL_PCI_WRITE_CONFIG_WORD(dev, reg, value) \
368 		qlnx_pci_write_config_word(dev, reg, value);
369 #define OSAL_PCI_WRITE_CONFIG_DWORD(dev, reg, value) \
370 		qlnx_pci_write_config_dword(dev, reg, value);
371 
372 #define OSAL_PCI_FIND_CAPABILITY(dev, cap) qlnx_pci_find_capability(dev, cap)
373 #define OSAL_PCI_FIND_EXT_CAPABILITY(dev, ext_cap) \
374 				qlnx_pci_find_ext_capability(dev, ext_cap)
375 
376 #define OSAL_MMIOWB(dev) qlnx_barrier(dev)
377 #define OSAL_BARRIER(dev) qlnx_barrier(dev)
378 
379 #define OSAL_SMP_MB(dev) mb()
380 #define OSAL_SMP_RMB(dev) rmb()
381 #define OSAL_SMP_WMB(dev) wmb()
382 #define OSAL_RMB(dev) rmb()
383 #define OSAL_WMB(dev) wmb()
384 #define OSAL_DMA_SYNC(dev, addr, length, is_post)
385 
386 #define OSAL_FIND_FIRST_BIT find_first_bit
387 #define OSAL_SET_BIT(bit, bitmap) bit_set((bitstr_t *)bitmap, bit)
388 #define OSAL_CLEAR_BIT(bit, bitmap) bit_clear((bitstr_t *)bitmap, bit)
389 #define OSAL_TEST_BIT(bit, bitmap) bit_test((bitstr_t *)bitmap, bit)
390 #define OSAL_FIND_FIRST_ZERO_BIT(bitmap, length) \
391 		find_first_zero_bit(bitmap, length)
392 
393 #define OSAL_LINK_UPDATE(hwfn, ptt) qlnx_link_update(hwfn)
394 
395 #define QLNX_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
396 #define QLNX_ROUNDUP(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
397 
398 #define OSAL_NUM_ACTIVE_CPU() mp_ncpus
399 
400 #ifndef DIV_ROUND_UP
401 #define DIV_ROUND_UP(size, to_what) QLNX_DIV_ROUND_UP((size), (to_what))
402 #endif
403 
404 #define ROUNDUP(value, to_what) QLNX_ROUNDUP((value), (to_what))
405 
406 #define OSAL_ROUNDUP_POW_OF_TWO(val) roundup_pow_of_two((val))
407 
408 static __inline uint32_t
409 qlnx_log2(uint32_t x)
410 {
411 	uint32_t log = 0;
412 
413 	while (x >>= 1) log++;
414 
415 	return (log);
416 }
417 
418 #define OSAL_LOG2(val) qlnx_log2(val)
419 #define OFFSETOF(str, field) offsetof(str, field)
420 #define PRINT device_printf
421 #define PRINT_ERR device_printf
422 #define OSAL_ASSERT(is_assert) nothing
423 #define OSAL_BEFORE_PF_START(cdev, my_id) {};
424 #define OSAL_AFTER_PF_STOP(cdev, my_id) {};
425 
426 #define INLINE __inline
427 #define OSAL_INLINE __inline
428 #define OSAL_UNLIKELY
429 #define OSAL_NULL NULL
430 
431 #define OSAL_MAX_T(type, __max1, __max2) max_t(type, __max1, __max2)
432 #define OSAL_MIN_T(type, __max1, __max2) min_t(type, __max1, __max2)
433 
434 #define __iomem
435 #define OSAL_IOMEM
436 
437 #define int_ptr_t void *
438 #define osal_int_ptr_t void *
439 #define OSAL_BUILD_BUG_ON(cond) nothing
440 #define REG_ADDR(hwfn, offset) (void *)((u8 *)(hwfn->regview) + (offset))
441 #define OSAL_REG_ADDR(hwfn, offset) (void *)((u8 *)(hwfn->regview) + (offset))
442 
443 #define OSAL_PAGE_SIZE PAGE_SIZE
444 
445 #define OSAL_STRCPY(dst, src) strcpy(dst, src)
446 #define OSAL_STRNCPY(dst, src, bytes) strncpy(dst, src, bytes)
447 #define OSAL_STRLEN(src) strlen(src)
448 #define OSAL_SPRINTF	sprintf
449 #define OSAL_SNPRINTF   snprintf
450 #define OSAL_MEMSET	memset
451 #define OSAL_ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
452 #define osal_uintptr_t u64
453 
454 #define OSAL_SLOWPATH_IRQ_REQ(p_hwfn) (0)
455 #define OSAL_GET_PROTOCOL_STATS(p_hwfn, type, stats) \
456 		qlnx_get_protocol_stats(p_hwfn, type, stats);
457 #define OSAL_POLL_MODE_DPC(hwfn) {if (cold) qlnx_sp_isr(hwfn);}
458 #define OSAL_WARN(cond, fmt, args...) \
459 	if (cond) printf("%s: WARNING: " fmt, __func__, ## args);
460 
461 #define OSAL_BITMAP_WEIGHT(bitmap, nbits) bitmap_weight(bitmap, nbits)
462 #define OSAL_GET_RDMA_SB_ID(p_hwfn, cnq_id) ecore_rdma_get_sb_id(p_hwfn, cnq_id)
463 
464 static inline int
465 qlnx_test_and_change_bit(long bit, volatile unsigned long *var)
466 {
467 	long val;
468 
469 	var += BIT_WORD(bit);
470 	bit %= BITS_PER_LONG;
471 	bit = (1UL << bit);
472 
473 	val = *var;
474 
475 	if (val & bit)
476 		return (test_and_clear_bit(bit, var));
477 
478 	return (test_and_set_bit(bit, var));
479 }
480 
481 #define OSAL_TEST_AND_FLIP_BIT qlnx_test_and_change_bit
482 #define OSAL_TEST_AND_CLEAR_BIT test_and_clear_bit
483 #define OSAL_MEMCMP memcmp
484 #define OSAL_SPIN_LOCK_IRQSAVE(x,y) {y=0; mtx_lock(x);}
485 #define OSAL_SPIN_UNLOCK_IRQSAVE(x,y) {y= 0; mtx_unlock(x);}
486 
487 static inline u32
488 OSAL_CRC32(u32 crc, u8 *ptr, u32 length)
489 {
490         int i;
491 
492         while (length--) {
493                 crc ^= *ptr++;
494                 for (i = 0; i < 8; i++)
495                         crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0);
496         }
497         return crc;
498 }
499 
500 static inline void
501 OSAL_CRC8_POPULATE(u8 * cdu_crc8_table, u8 polynomial)
502 {
503 	return;
504 }
505 
506 static inline u8
507 OSAL_CRC8(u8 * cdu_crc8_table, u8 * data_to_crc, int data_to_crc_len, u8 init_value)
508 {
509     return ECORE_NOTIMPL;
510 }
511 
512 #define OSAL_HW_INFO_CHANGE(p_hwfn, offset)
513 #define OSAL_MFW_TLV_REQ(p_hwfn)
514 #define OSAL_LLDP_RX_TLVS(p_hwfn, buffer, len)
515 #define OSAL_MFW_CMD_PREEMPT(p_hwfn)
516 #define OSAL_TRANSCEIVER_UPDATE(p_hwfn)
517 #define OSAL_MFW_FILL_TLV_DATA(p_hwfn, group, data) (0)
518 
519 #define OSAL_VF_UPDATE_ACQUIRE_RESC_RESP(p_hwfn, res) (0)
520 
521 #define OSAL_VF_FILL_ACQUIRE_RESC_REQ(p_hwfn, req, vf_sw_info) \
522 		qlnx_osal_vf_fill_acquire_resc_req(p_hwfn, req, vf_sw_info)
523 
524 #define OSAL_IOV_PF_RESP_TYPE(p_hwfn, relative_vf_id, status)
525 #define OSAL_IOV_VF_CLEANUP(p_hwfn, relative_vf_id) \
526 		qlnx_osal_iov_vf_cleanup(p_hwfn, relative_vf_id)
527 
528 #define OSAL_IOV_VF_ACQUIRE(p_hwfn, relative_vf_id) ECORE_SUCCESS
529 #define OSAL_IOV_GET_OS_TYPE()	VFPF_ACQUIRE_OS_FREEBSD
530 #define OSAL_IOV_PRE_START_VPORT(p_hwfn, relative_vf_id, params) ECORE_SUCCESS
531 #define OSAL_IOV_POST_START_VPORT(p_hwfn, relative_vf_id, vport_id, opaque_fid)
532 #define OSAL_PF_VALIDATE_MODIFY_TUNN_CONFIG(p_hwfn, x, y, z) ECORE_SUCCESS
533 #define OSAL_IOV_CHK_UCAST(p_hwfn, vfid, params) \
534 			qlnx_iov_chk_ucast(p_hwfn, vfid, params);
535 #define OSAL_PF_VF_MALICIOUS(p_hwfn, relative_vf_id)
536 #define OSAL_IOV_VF_MSG_TYPE(p_hwfn, relative_vf_id, type)
537 #define OSAL_IOV_VF_VPORT_UPDATE(p_hwfn, vfid, params, tlvs) \
538 		qlnx_iov_update_vport(p_hwfn, vfid, params, tlvs)
539 #define OSAL_PF_VF_MSG(p_hwfn, relative_vf_id) \
540 		qlnx_pf_vf_msg(p_hwfn, relative_vf_id)
541 
542 #define OSAL_VF_FLR_UPDATE(p_hwfn) qlnx_vf_flr_update(p_hwfn)
543 #define OSAL_IOV_VF_VPORT_STOP(p_hwfn, vf)
544 
545 #endif /* #ifdef ECORE_PACKAGE */
546 
547 #endif /* #ifdef __BCM_OSAL_ECORE_PACKAGE */
548