56 	int idx;  in cpsw_ale_get_field()  local
58 	idx    = start / 32;  in cpsw_ale_get_field()
59 	start -= idx * 32;  in cpsw_ale_get_field()
60 	idx    = 2 - idx; /* flip */  in cpsw_ale_get_field()
61 	return (ale_entry[idx] >> start) & BITMASK(bits);  in cpsw_ale_get_field()
67 	int idx;  in cpsw_ale_set_field()  local
70 	idx    = start / 32;  in cpsw_ale_set_field()
71 	start -= idx * 32;  in cpsw_ale_set_field()
72 	idx    = 2 - idx; /* flip */  in cpsw_ale_set_field()
73 	ale_entry[idx] &= ~(BITMASK(bits) << start);  in cpsw_ale_set_field()
74 	ale_entry[idx] |=  (value << start);  in cpsw_ale_set_field()
119 static int cpsw_ale_read(struct cpsw_ale *ale, int idx, u32 *ale_entry)  in cpsw_ale_read()  argument
123 	WARN_ON(idx > ale->params.ale_entries);  in cpsw_ale_read()
125 	__raw_writel(idx, ale->params.ale_regs + ALE_TABLE_CONTROL);  in cpsw_ale_read()
131 	return idx;  in cpsw_ale_read()
134 static int cpsw_ale_write(struct cpsw_ale *ale, int idx, u32 *ale_entry)  in cpsw_ale_write()  argument
138 	WARN_ON(idx > ale->params.ale_entries);  in cpsw_ale_write()
144 	__raw_writel(idx | ALE_TABLE_WRITE, ale->params.ale_regs +  in cpsw_ale_write()
147 	return idx;  in cpsw_ale_write()
153 	int type, idx;  in cpsw_ale_match_addr()  local
155 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_match_addr()
158 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_match_addr()
166 			return idx;  in cpsw_ale_match_addr()
174 	int type, idx;  in cpsw_ale_match_vlan()  local
176 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_match_vlan()
177 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_match_vlan()
182 			return idx;  in cpsw_ale_match_vlan()
190 	int type, idx;  in cpsw_ale_match_free()  local
192 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_match_free()
193 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_match_free()
196 			return idx;  in cpsw_ale_match_free()
204 	int type, idx;  in cpsw_ale_find_ageable()  local
206 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_find_ageable()
207 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_find_ageable()
216 			return idx;  in cpsw_ale_find_ageable()
241 	int ret, idx;  in cpsw_ale_flush_multicast()  local
243 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_flush_multicast()
244 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_flush_multicast()
265 		cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_flush_multicast()
285 	int ret, idx;  in cpsw_ale_flush()  local
287 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_flush()
288 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_flush()
298 		cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_flush()
319 	int idx;  in cpsw_ale_add_ucast()  local
329 	idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0);  in cpsw_ale_add_ucast()
330 	if (idx < 0)  in cpsw_ale_add_ucast()
331 		idx = cpsw_ale_match_free(ale);  in cpsw_ale_add_ucast()
332 	if (idx < 0)  in cpsw_ale_add_ucast()
333 		idx = cpsw_ale_find_ageable(ale);  in cpsw_ale_add_ucast()
334 	if (idx < 0)  in cpsw_ale_add_ucast()
337 	cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_add_ucast()
346 	int idx;  in cpsw_ale_del_ucast()  local
348 	idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0);  in cpsw_ale_del_ucast()
349 	if (idx < 0)  in cpsw_ale_del_ucast()
353 	cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_del_ucast()
362 	int idx, mask;  in cpsw_ale_add_mcast()  local
364 	idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0);  in cpsw_ale_add_mcast()
365 	if (idx >= 0)  in cpsw_ale_add_mcast()
366 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_add_mcast()
378 	if (idx < 0)  in cpsw_ale_add_mcast()
379 		idx = cpsw_ale_match_free(ale);  in cpsw_ale_add_mcast()
380 	if (idx < 0)  in cpsw_ale_add_mcast()
381 		idx = cpsw_ale_find_ageable(ale);  in cpsw_ale_add_mcast()
382 	if (idx < 0)  in cpsw_ale_add_mcast()
385 	cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_add_mcast()
394 	int idx;  in cpsw_ale_del_mcast()  local
396 	idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0);  in cpsw_ale_del_mcast()
397 	if (idx < 0)  in cpsw_ale_del_mcast()
400 	cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_del_mcast()
407 	cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_del_mcast()
416 	int idx;  in cpsw_ale_add_vlan()  local
418 	idx = cpsw_ale_match_vlan(ale, vid);  in cpsw_ale_add_vlan()
419 	if (idx >= 0)  in cpsw_ale_add_vlan()
420 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_add_vlan()
430 	if (idx < 0)  in cpsw_ale_add_vlan()
431 		idx = cpsw_ale_match_free(ale);  in cpsw_ale_add_vlan()
432 	if (idx < 0)  in cpsw_ale_add_vlan()
433 		idx = cpsw_ale_find_ageable(ale);  in cpsw_ale_add_vlan()
434 	if (idx < 0)  in cpsw_ale_add_vlan()
437 	cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_add_vlan()
445 	int idx;  in cpsw_ale_del_vlan()  local
447 	idx = cpsw_ale_match_vlan(ale, vid);  in cpsw_ale_del_vlan()
448 	if (idx < 0)  in cpsw_ale_del_vlan()
451 	cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_del_vlan()
458 	cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_del_vlan()
466 	int type, idx;  in cpsw_ale_set_allmulti()  local
476 	for (idx = 0; idx < ale->params.ale_entries; idx++) {  in cpsw_ale_set_allmulti()
477 		cpsw_ale_read(ale, idx, ale_entry);  in cpsw_ale_set_allmulti()
488 		cpsw_ale_write(ale, idx, ale_entry);  in cpsw_ale_set_allmulti()