xref: /kernel/linux/linux-6.6/include/soc/mscc/ocelot.h (revision 62306a36)
1/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
2/* Copyright (c) 2017 Microsemi Corporation
3 */
4
5#ifndef _SOC_MSCC_OCELOT_H
6#define _SOC_MSCC_OCELOT_H
7
8#include <linux/ptp_clock_kernel.h>
9#include <linux/net_tstamp.h>
10#include <linux/if_vlan.h>
11#include <linux/regmap.h>
12#include <net/dsa.h>
13
14struct tc_mqprio_qopt_offload;
15
16/* Port Group IDs (PGID) are masks of destination ports.
17 *
18 * For L2 forwarding, the switch performs 3 lookups in the PGID table for each
19 * frame, and forwards the frame to the ports that are present in the logical
20 * AND of all 3 PGIDs.
21 *
22 * These PGID lookups are:
23 * - In one of PGID[0-63]: for the destination masks. There are 2 paths by
24 *   which the switch selects a destination PGID:
25 *     - The {DMAC, VID} is present in the MAC table. In that case, the
26 *       destination PGID is given by the DEST_IDX field of the MAC table entry
27 *       that matched.
28 *     - The {DMAC, VID} is not present in the MAC table (it is unknown). The
29 *       frame is disseminated as being either unicast, multicast or broadcast,
30 *       and according to that, the destination PGID is chosen as being the
31 *       value contained by ANA_FLOODING_FLD_UNICAST,
32 *       ANA_FLOODING_FLD_MULTICAST or ANA_FLOODING_FLD_BROADCAST.
33 *   The destination PGID can be an unicast set: the first PGIDs, 0 to
34 *   ocelot->num_phys_ports - 1, or a multicast set: the PGIDs from
35 *   ocelot->num_phys_ports to 63. By convention, a unicast PGID corresponds to
36 *   a physical port and has a single bit set in the destination ports mask:
37 *   that corresponding to the port number itself. In contrast, a multicast
38 *   PGID will have potentially more than one single bit set in the destination
39 *   ports mask.
40 * - In one of PGID[64-79]: for the aggregation mask. The switch classifier
41 *   dissects each frame and generates a 4-bit Link Aggregation Code which is
42 *   used for this second PGID table lookup. The goal of link aggregation is to
43 *   hash multiple flows within the same LAG on to different destination ports.
44 *   The first lookup will result in a PGID with all the LAG members present in
45 *   the destination ports mask, and the second lookup, by Link Aggregation
46 *   Code, will ensure that each flow gets forwarded only to a single port out
47 *   of that mask (there are no duplicates).
48 * - In one of PGID[80-90]: for the source mask. The third time, the PGID table
49 *   is indexed with the ingress port (plus 80). These PGIDs answer the
50 *   question "is port i allowed to forward traffic to port j?" If yes, then
51 *   BIT(j) of PGID 80+i will be found set. The third PGID lookup can be used
52 *   to enforce the L2 forwarding matrix imposed by e.g. a Linux bridge.
53 */
54
55/* Reserve some destination PGIDs at the end of the range:
56 * PGID_BLACKHOLE: used for not forwarding the frames
57 * PGID_CPU: used for whitelisting certain MAC addresses, such as the addresses
58 *           of the switch port net devices, towards the CPU port module.
59 * PGID_UC: the flooding destinations for unknown unicast traffic.
60 * PGID_MC: the flooding destinations for non-IP multicast traffic.
61 * PGID_MCIPV4: the flooding destinations for IPv4 multicast traffic.
62 * PGID_MCIPV6: the flooding destinations for IPv6 multicast traffic.
63 * PGID_BC: the flooding destinations for broadcast traffic.
64 */
65#define PGID_BLACKHOLE			57
66#define PGID_CPU			58
67#define PGID_UC				59
68#define PGID_MC				60
69#define PGID_MCIPV4			61
70#define PGID_MCIPV6			62
71#define PGID_BC				63
72
73#define for_each_unicast_dest_pgid(ocelot, pgid)		\
74	for ((pgid) = 0;					\
75	     (pgid) < (ocelot)->num_phys_ports;			\
76	     (pgid)++)
77
78#define for_each_nonreserved_multicast_dest_pgid(ocelot, pgid)	\
79	for ((pgid) = (ocelot)->num_phys_ports + 1;		\
80	     (pgid) < PGID_BLACKHOLE;				\
81	     (pgid)++)
82
83#define for_each_aggr_pgid(ocelot, pgid)			\
84	for ((pgid) = PGID_AGGR;				\
85	     (pgid) < PGID_SRC;					\
86	     (pgid)++)
87
88/* Aggregation PGIDs, one per Link Aggregation Code */
89#define PGID_AGGR			64
90
91/* Source PGIDs, one per physical port */
92#define PGID_SRC			80
93
94#define OCELOT_NUM_TC			8
95
96#define OCELOT_SPEED_2500		0
97#define OCELOT_SPEED_1000		1
98#define OCELOT_SPEED_100		2
99#define OCELOT_SPEED_10			3
100
101#define OCELOT_PTP_PINS_NUM		4
102
103#define TARGET_OFFSET			24
104#define REG_MASK			GENMASK(TARGET_OFFSET - 1, 0)
105#define REG(reg, offset)		[reg & REG_MASK] = offset
106
107#define REG_RESERVED_ADDR		0xffffffff
108#define REG_RESERVED(reg)		REG(reg, REG_RESERVED_ADDR)
109
110enum ocelot_target {
111	ANA = 1,
112	QS,
113	QSYS,
114	REW,
115	SYS,
116	S0,
117	S1,
118	S2,
119	HSIO,
120	PTP,
121	FDMA,
122	GCB,
123	DEV_GMII,
124	TARGET_MAX,
125};
126
127enum ocelot_reg {
128	ANA_ADVLEARN = ANA << TARGET_OFFSET,
129	ANA_VLANMASK,
130	ANA_PORT_B_DOMAIN,
131	ANA_ANAGEFIL,
132	ANA_ANEVENTS,
133	ANA_STORMLIMIT_BURST,
134	ANA_STORMLIMIT_CFG,
135	ANA_ISOLATED_PORTS,
136	ANA_COMMUNITY_PORTS,
137	ANA_AUTOAGE,
138	ANA_MACTOPTIONS,
139	ANA_LEARNDISC,
140	ANA_AGENCTRL,
141	ANA_MIRRORPORTS,
142	ANA_EMIRRORPORTS,
143	ANA_FLOODING,
144	ANA_FLOODING_IPMC,
145	ANA_SFLOW_CFG,
146	ANA_PORT_MODE,
147	ANA_CUT_THRU_CFG,
148	ANA_PGID_PGID,
149	ANA_TABLES_ANMOVED,
150	ANA_TABLES_MACHDATA,
151	ANA_TABLES_MACLDATA,
152	ANA_TABLES_STREAMDATA,
153	ANA_TABLES_MACACCESS,
154	ANA_TABLES_MACTINDX,
155	ANA_TABLES_VLANACCESS,
156	ANA_TABLES_VLANTIDX,
157	ANA_TABLES_ISDXACCESS,
158	ANA_TABLES_ISDXTIDX,
159	ANA_TABLES_ENTRYLIM,
160	ANA_TABLES_PTP_ID_HIGH,
161	ANA_TABLES_PTP_ID_LOW,
162	ANA_TABLES_STREAMACCESS,
163	ANA_TABLES_STREAMTIDX,
164	ANA_TABLES_SEQ_HISTORY,
165	ANA_TABLES_SEQ_MASK,
166	ANA_TABLES_SFID_MASK,
167	ANA_TABLES_SFIDACCESS,
168	ANA_TABLES_SFIDTIDX,
169	ANA_MSTI_STATE,
170	ANA_OAM_UPM_LM_CNT,
171	ANA_SG_ACCESS_CTRL,
172	ANA_SG_CONFIG_REG_1,
173	ANA_SG_CONFIG_REG_2,
174	ANA_SG_CONFIG_REG_3,
175	ANA_SG_CONFIG_REG_4,
176	ANA_SG_CONFIG_REG_5,
177	ANA_SG_GCL_GS_CONFIG,
178	ANA_SG_GCL_TI_CONFIG,
179	ANA_SG_STATUS_REG_1,
180	ANA_SG_STATUS_REG_2,
181	ANA_SG_STATUS_REG_3,
182	ANA_PORT_VLAN_CFG,
183	ANA_PORT_DROP_CFG,
184	ANA_PORT_QOS_CFG,
185	ANA_PORT_VCAP_CFG,
186	ANA_PORT_VCAP_S1_KEY_CFG,
187	ANA_PORT_VCAP_S2_CFG,
188	ANA_PORT_PCP_DEI_MAP,
189	ANA_PORT_CPU_FWD_CFG,
190	ANA_PORT_CPU_FWD_BPDU_CFG,
191	ANA_PORT_CPU_FWD_GARP_CFG,
192	ANA_PORT_CPU_FWD_CCM_CFG,
193	ANA_PORT_PORT_CFG,
194	ANA_PORT_POL_CFG,
195	ANA_PORT_PTP_CFG,
196	ANA_PORT_PTP_DLY1_CFG,
197	ANA_PORT_PTP_DLY2_CFG,
198	ANA_PORT_SFID_CFG,
199	ANA_PFC_PFC_CFG,
200	ANA_PFC_PFC_TIMER,
201	ANA_IPT_OAM_MEP_CFG,
202	ANA_IPT_IPT,
203	ANA_PPT_PPT,
204	ANA_FID_MAP_FID_MAP,
205	ANA_AGGR_CFG,
206	ANA_CPUQ_CFG,
207	ANA_CPUQ_CFG2,
208	ANA_CPUQ_8021_CFG,
209	ANA_DSCP_CFG,
210	ANA_DSCP_REWR_CFG,
211	ANA_VCAP_RNG_TYPE_CFG,
212	ANA_VCAP_RNG_VAL_CFG,
213	ANA_VRAP_CFG,
214	ANA_VRAP_HDR_DATA,
215	ANA_VRAP_HDR_MASK,
216	ANA_DISCARD_CFG,
217	ANA_FID_CFG,
218	ANA_POL_PIR_CFG,
219	ANA_POL_CIR_CFG,
220	ANA_POL_MODE_CFG,
221	ANA_POL_PIR_STATE,
222	ANA_POL_CIR_STATE,
223	ANA_POL_STATE,
224	ANA_POL_FLOWC,
225	ANA_POL_HYST,
226	ANA_POL_MISC_CFG,
227	QS_XTR_GRP_CFG = QS << TARGET_OFFSET,
228	QS_XTR_RD,
229	QS_XTR_FRM_PRUNING,
230	QS_XTR_FLUSH,
231	QS_XTR_DATA_PRESENT,
232	QS_XTR_CFG,
233	QS_INJ_GRP_CFG,
234	QS_INJ_WR,
235	QS_INJ_CTRL,
236	QS_INJ_STATUS,
237	QS_INJ_ERR,
238	QS_INH_DBG,
239	QSYS_PORT_MODE = QSYS << TARGET_OFFSET,
240	QSYS_SWITCH_PORT_MODE,
241	QSYS_STAT_CNT_CFG,
242	QSYS_EEE_CFG,
243	QSYS_EEE_THRES,
244	QSYS_IGR_NO_SHARING,
245	QSYS_EGR_NO_SHARING,
246	QSYS_SW_STATUS,
247	QSYS_EXT_CPU_CFG,
248	QSYS_PAD_CFG,
249	QSYS_CPU_GROUP_MAP,
250	QSYS_QMAP,
251	QSYS_ISDX_SGRP,
252	QSYS_TIMED_FRAME_ENTRY,
253	QSYS_TFRM_MISC,
254	QSYS_TFRM_PORT_DLY,
255	QSYS_TFRM_TIMER_CFG_1,
256	QSYS_TFRM_TIMER_CFG_2,
257	QSYS_TFRM_TIMER_CFG_3,
258	QSYS_TFRM_TIMER_CFG_4,
259	QSYS_TFRM_TIMER_CFG_5,
260	QSYS_TFRM_TIMER_CFG_6,
261	QSYS_TFRM_TIMER_CFG_7,
262	QSYS_TFRM_TIMER_CFG_8,
263	QSYS_RED_PROFILE,
264	QSYS_RES_QOS_MODE,
265	QSYS_RES_CFG,
266	QSYS_RES_STAT,
267	QSYS_EGR_DROP_MODE,
268	QSYS_EQ_CTRL,
269	QSYS_EVENTS_CORE,
270	QSYS_QMAXSDU_CFG_0,
271	QSYS_QMAXSDU_CFG_1,
272	QSYS_QMAXSDU_CFG_2,
273	QSYS_QMAXSDU_CFG_3,
274	QSYS_QMAXSDU_CFG_4,
275	QSYS_QMAXSDU_CFG_5,
276	QSYS_QMAXSDU_CFG_6,
277	QSYS_QMAXSDU_CFG_7,
278	QSYS_PREEMPTION_CFG,
279	QSYS_CIR_CFG,
280	QSYS_EIR_CFG,
281	QSYS_SE_CFG,
282	QSYS_SE_DWRR_CFG,
283	QSYS_SE_CONNECT,
284	QSYS_SE_DLB_SENSE,
285	QSYS_CIR_STATE,
286	QSYS_EIR_STATE,
287	QSYS_SE_STATE,
288	QSYS_HSCH_MISC_CFG,
289	QSYS_TAG_CONFIG,
290	QSYS_TAS_PARAM_CFG_CTRL,
291	QSYS_PORT_MAX_SDU,
292	QSYS_PARAM_CFG_REG_1,
293	QSYS_PARAM_CFG_REG_2,
294	QSYS_PARAM_CFG_REG_3,
295	QSYS_PARAM_CFG_REG_4,
296	QSYS_PARAM_CFG_REG_5,
297	QSYS_GCL_CFG_REG_1,
298	QSYS_GCL_CFG_REG_2,
299	QSYS_PARAM_STATUS_REG_1,
300	QSYS_PARAM_STATUS_REG_2,
301	QSYS_PARAM_STATUS_REG_3,
302	QSYS_PARAM_STATUS_REG_4,
303	QSYS_PARAM_STATUS_REG_5,
304	QSYS_PARAM_STATUS_REG_6,
305	QSYS_PARAM_STATUS_REG_7,
306	QSYS_PARAM_STATUS_REG_8,
307	QSYS_PARAM_STATUS_REG_9,
308	QSYS_GCL_STATUS_REG_1,
309	QSYS_GCL_STATUS_REG_2,
310	REW_PORT_VLAN_CFG = REW << TARGET_OFFSET,
311	REW_TAG_CFG,
312	REW_PORT_CFG,
313	REW_DSCP_CFG,
314	REW_PCP_DEI_QOS_MAP_CFG,
315	REW_PTP_CFG,
316	REW_PTP_DLY1_CFG,
317	REW_RED_TAG_CFG,
318	REW_DSCP_REMAP_DP1_CFG,
319	REW_DSCP_REMAP_CFG,
320	REW_STAT_CFG,
321	REW_REW_STICKY,
322	REW_PPT,
323	SYS_COUNT_RX_OCTETS = SYS << TARGET_OFFSET,
324	SYS_COUNT_RX_UNICAST,
325	SYS_COUNT_RX_MULTICAST,
326	SYS_COUNT_RX_BROADCAST,
327	SYS_COUNT_RX_SHORTS,
328	SYS_COUNT_RX_FRAGMENTS,
329	SYS_COUNT_RX_JABBERS,
330	SYS_COUNT_RX_CRC_ALIGN_ERRS,
331	SYS_COUNT_RX_SYM_ERRS,
332	SYS_COUNT_RX_64,
333	SYS_COUNT_RX_65_127,
334	SYS_COUNT_RX_128_255,
335	SYS_COUNT_RX_256_511,
336	SYS_COUNT_RX_512_1023,
337	SYS_COUNT_RX_1024_1526,
338	SYS_COUNT_RX_1527_MAX,
339	SYS_COUNT_RX_PAUSE,
340	SYS_COUNT_RX_CONTROL,
341	SYS_COUNT_RX_LONGS,
342	SYS_COUNT_RX_CLASSIFIED_DROPS,
343	SYS_COUNT_RX_RED_PRIO_0,
344	SYS_COUNT_RX_RED_PRIO_1,
345	SYS_COUNT_RX_RED_PRIO_2,
346	SYS_COUNT_RX_RED_PRIO_3,
347	SYS_COUNT_RX_RED_PRIO_4,
348	SYS_COUNT_RX_RED_PRIO_5,
349	SYS_COUNT_RX_RED_PRIO_6,
350	SYS_COUNT_RX_RED_PRIO_7,
351	SYS_COUNT_RX_YELLOW_PRIO_0,
352	SYS_COUNT_RX_YELLOW_PRIO_1,
353	SYS_COUNT_RX_YELLOW_PRIO_2,
354	SYS_COUNT_RX_YELLOW_PRIO_3,
355	SYS_COUNT_RX_YELLOW_PRIO_4,
356	SYS_COUNT_RX_YELLOW_PRIO_5,
357	SYS_COUNT_RX_YELLOW_PRIO_6,
358	SYS_COUNT_RX_YELLOW_PRIO_7,
359	SYS_COUNT_RX_GREEN_PRIO_0,
360	SYS_COUNT_RX_GREEN_PRIO_1,
361	SYS_COUNT_RX_GREEN_PRIO_2,
362	SYS_COUNT_RX_GREEN_PRIO_3,
363	SYS_COUNT_RX_GREEN_PRIO_4,
364	SYS_COUNT_RX_GREEN_PRIO_5,
365	SYS_COUNT_RX_GREEN_PRIO_6,
366	SYS_COUNT_RX_GREEN_PRIO_7,
367	SYS_COUNT_RX_ASSEMBLY_ERRS,
368	SYS_COUNT_RX_SMD_ERRS,
369	SYS_COUNT_RX_ASSEMBLY_OK,
370	SYS_COUNT_RX_MERGE_FRAGMENTS,
371	SYS_COUNT_RX_PMAC_OCTETS,
372	SYS_COUNT_RX_PMAC_UNICAST,
373	SYS_COUNT_RX_PMAC_MULTICAST,
374	SYS_COUNT_RX_PMAC_BROADCAST,
375	SYS_COUNT_RX_PMAC_SHORTS,
376	SYS_COUNT_RX_PMAC_FRAGMENTS,
377	SYS_COUNT_RX_PMAC_JABBERS,
378	SYS_COUNT_RX_PMAC_CRC_ALIGN_ERRS,
379	SYS_COUNT_RX_PMAC_SYM_ERRS,
380	SYS_COUNT_RX_PMAC_64,
381	SYS_COUNT_RX_PMAC_65_127,
382	SYS_COUNT_RX_PMAC_128_255,
383	SYS_COUNT_RX_PMAC_256_511,
384	SYS_COUNT_RX_PMAC_512_1023,
385	SYS_COUNT_RX_PMAC_1024_1526,
386	SYS_COUNT_RX_PMAC_1527_MAX,
387	SYS_COUNT_RX_PMAC_PAUSE,
388	SYS_COUNT_RX_PMAC_CONTROL,
389	SYS_COUNT_RX_PMAC_LONGS,
390	SYS_COUNT_TX_OCTETS,
391	SYS_COUNT_TX_UNICAST,
392	SYS_COUNT_TX_MULTICAST,
393	SYS_COUNT_TX_BROADCAST,
394	SYS_COUNT_TX_COLLISION,
395	SYS_COUNT_TX_DROPS,
396	SYS_COUNT_TX_PAUSE,
397	SYS_COUNT_TX_64,
398	SYS_COUNT_TX_65_127,
399	SYS_COUNT_TX_128_255,
400	SYS_COUNT_TX_256_511,
401	SYS_COUNT_TX_512_1023,
402	SYS_COUNT_TX_1024_1526,
403	SYS_COUNT_TX_1527_MAX,
404	SYS_COUNT_TX_YELLOW_PRIO_0,
405	SYS_COUNT_TX_YELLOW_PRIO_1,
406	SYS_COUNT_TX_YELLOW_PRIO_2,
407	SYS_COUNT_TX_YELLOW_PRIO_3,
408	SYS_COUNT_TX_YELLOW_PRIO_4,
409	SYS_COUNT_TX_YELLOW_PRIO_5,
410	SYS_COUNT_TX_YELLOW_PRIO_6,
411	SYS_COUNT_TX_YELLOW_PRIO_7,
412	SYS_COUNT_TX_GREEN_PRIO_0,
413	SYS_COUNT_TX_GREEN_PRIO_1,
414	SYS_COUNT_TX_GREEN_PRIO_2,
415	SYS_COUNT_TX_GREEN_PRIO_3,
416	SYS_COUNT_TX_GREEN_PRIO_4,
417	SYS_COUNT_TX_GREEN_PRIO_5,
418	SYS_COUNT_TX_GREEN_PRIO_6,
419	SYS_COUNT_TX_GREEN_PRIO_7,
420	SYS_COUNT_TX_AGED,
421	SYS_COUNT_TX_MM_HOLD,
422	SYS_COUNT_TX_MERGE_FRAGMENTS,
423	SYS_COUNT_TX_PMAC_OCTETS,
424	SYS_COUNT_TX_PMAC_UNICAST,
425	SYS_COUNT_TX_PMAC_MULTICAST,
426	SYS_COUNT_TX_PMAC_BROADCAST,
427	SYS_COUNT_TX_PMAC_PAUSE,
428	SYS_COUNT_TX_PMAC_64,
429	SYS_COUNT_TX_PMAC_65_127,
430	SYS_COUNT_TX_PMAC_128_255,
431	SYS_COUNT_TX_PMAC_256_511,
432	SYS_COUNT_TX_PMAC_512_1023,
433	SYS_COUNT_TX_PMAC_1024_1526,
434	SYS_COUNT_TX_PMAC_1527_MAX,
435	SYS_COUNT_DROP_LOCAL,
436	SYS_COUNT_DROP_TAIL,
437	SYS_COUNT_DROP_YELLOW_PRIO_0,
438	SYS_COUNT_DROP_YELLOW_PRIO_1,
439	SYS_COUNT_DROP_YELLOW_PRIO_2,
440	SYS_COUNT_DROP_YELLOW_PRIO_3,
441	SYS_COUNT_DROP_YELLOW_PRIO_4,
442	SYS_COUNT_DROP_YELLOW_PRIO_5,
443	SYS_COUNT_DROP_YELLOW_PRIO_6,
444	SYS_COUNT_DROP_YELLOW_PRIO_7,
445	SYS_COUNT_DROP_GREEN_PRIO_0,
446	SYS_COUNT_DROP_GREEN_PRIO_1,
447	SYS_COUNT_DROP_GREEN_PRIO_2,
448	SYS_COUNT_DROP_GREEN_PRIO_3,
449	SYS_COUNT_DROP_GREEN_PRIO_4,
450	SYS_COUNT_DROP_GREEN_PRIO_5,
451	SYS_COUNT_DROP_GREEN_PRIO_6,
452	SYS_COUNT_DROP_GREEN_PRIO_7,
453	SYS_COUNT_SF_MATCHING_FRAMES,
454	SYS_COUNT_SF_NOT_PASSING_FRAMES,
455	SYS_COUNT_SF_NOT_PASSING_SDU,
456	SYS_COUNT_SF_RED_FRAMES,
457	SYS_RESET_CFG,
458	SYS_SR_ETYPE_CFG,
459	SYS_VLAN_ETYPE_CFG,
460	SYS_PORT_MODE,
461	SYS_FRONT_PORT_MODE,
462	SYS_FRM_AGING,
463	SYS_STAT_CFG,
464	SYS_SW_STATUS,
465	SYS_MISC_CFG,
466	SYS_REW_MAC_HIGH_CFG,
467	SYS_REW_MAC_LOW_CFG,
468	SYS_TIMESTAMP_OFFSET,
469	SYS_CMID,
470	SYS_PAUSE_CFG,
471	SYS_PAUSE_TOT_CFG,
472	SYS_ATOP,
473	SYS_ATOP_TOT_CFG,
474	SYS_MAC_FC_CFG,
475	SYS_MMGT,
476	SYS_MMGT_FAST,
477	SYS_EVENTS_DIF,
478	SYS_EVENTS_CORE,
479	SYS_PTP_STATUS,
480	SYS_PTP_TXSTAMP,
481	SYS_PTP_NXT,
482	SYS_PTP_CFG,
483	SYS_RAM_INIT,
484	SYS_CM_ADDR,
485	SYS_CM_DATA_WR,
486	SYS_CM_DATA_RD,
487	SYS_CM_OP,
488	SYS_CM_DATA,
489	PTP_PIN_CFG = PTP << TARGET_OFFSET,
490	PTP_PIN_TOD_SEC_MSB,
491	PTP_PIN_TOD_SEC_LSB,
492	PTP_PIN_TOD_NSEC,
493	PTP_PIN_WF_HIGH_PERIOD,
494	PTP_PIN_WF_LOW_PERIOD,
495	PTP_CFG_MISC,
496	PTP_CLK_CFG_ADJ_CFG,
497	PTP_CLK_CFG_ADJ_FREQ,
498	GCB_SOFT_RST = GCB << TARGET_OFFSET,
499	GCB_MIIM_MII_STATUS,
500	GCB_MIIM_MII_CMD,
501	GCB_MIIM_MII_DATA,
502	DEV_CLOCK_CFG = DEV_GMII << TARGET_OFFSET,
503	DEV_PORT_MISC,
504	DEV_EVENTS,
505	DEV_EEE_CFG,
506	DEV_RX_PATH_DELAY,
507	DEV_TX_PATH_DELAY,
508	DEV_PTP_PREDICT_CFG,
509	DEV_MAC_ENA_CFG,
510	DEV_MAC_MODE_CFG,
511	DEV_MAC_MAXLEN_CFG,
512	DEV_MAC_TAGS_CFG,
513	DEV_MAC_ADV_CHK_CFG,
514	DEV_MAC_IFG_CFG,
515	DEV_MAC_HDX_CFG,
516	DEV_MAC_DBG_CFG,
517	DEV_MAC_FC_MAC_LOW_CFG,
518	DEV_MAC_FC_MAC_HIGH_CFG,
519	DEV_MAC_STICKY,
520	DEV_MM_ENABLE_CONFIG,
521	DEV_MM_VERIF_CONFIG,
522	DEV_MM_STATUS,
523	PCS1G_CFG,
524	PCS1G_MODE_CFG,
525	PCS1G_SD_CFG,
526	PCS1G_ANEG_CFG,
527	PCS1G_ANEG_NP_CFG,
528	PCS1G_LB_CFG,
529	PCS1G_DBG_CFG,
530	PCS1G_CDET_CFG,
531	PCS1G_ANEG_STATUS,
532	PCS1G_ANEG_NP_STATUS,
533	PCS1G_LINK_STATUS,
534	PCS1G_LINK_DOWN_CNT,
535	PCS1G_STICKY,
536	PCS1G_DEBUG_STATUS,
537	PCS1G_LPI_CFG,
538	PCS1G_LPI_WAKE_ERROR_CNT,
539	PCS1G_LPI_STATUS,
540	PCS1G_TSTPAT_MODE_CFG,
541	PCS1G_TSTPAT_STATUS,
542	DEV_PCS_FX100_CFG,
543	DEV_PCS_FX100_STATUS,
544};
545
546enum ocelot_regfield {
547	ANA_ADVLEARN_VLAN_CHK,
548	ANA_ADVLEARN_LEARN_MIRROR,
549	ANA_ANEVENTS_FLOOD_DISCARD,
550	ANA_ANEVENTS_MSTI_DROP,
551	ANA_ANEVENTS_ACLKILL,
552	ANA_ANEVENTS_ACLUSED,
553	ANA_ANEVENTS_AUTOAGE,
554	ANA_ANEVENTS_VS2TTL1,
555	ANA_ANEVENTS_STORM_DROP,
556	ANA_ANEVENTS_LEARN_DROP,
557	ANA_ANEVENTS_AGED_ENTRY,
558	ANA_ANEVENTS_CPU_LEARN_FAILED,
559	ANA_ANEVENTS_AUTO_LEARN_FAILED,
560	ANA_ANEVENTS_LEARN_REMOVE,
561	ANA_ANEVENTS_AUTO_LEARNED,
562	ANA_ANEVENTS_AUTO_MOVED,
563	ANA_ANEVENTS_DROPPED,
564	ANA_ANEVENTS_CLASSIFIED_DROP,
565	ANA_ANEVENTS_CLASSIFIED_COPY,
566	ANA_ANEVENTS_VLAN_DISCARD,
567	ANA_ANEVENTS_FWD_DISCARD,
568	ANA_ANEVENTS_MULTICAST_FLOOD,
569	ANA_ANEVENTS_UNICAST_FLOOD,
570	ANA_ANEVENTS_DEST_KNOWN,
571	ANA_ANEVENTS_BUCKET3_MATCH,
572	ANA_ANEVENTS_BUCKET2_MATCH,
573	ANA_ANEVENTS_BUCKET1_MATCH,
574	ANA_ANEVENTS_BUCKET0_MATCH,
575	ANA_ANEVENTS_CPU_OPERATION,
576	ANA_ANEVENTS_DMAC_LOOKUP,
577	ANA_ANEVENTS_SMAC_LOOKUP,
578	ANA_ANEVENTS_SEQ_GEN_ERR_0,
579	ANA_ANEVENTS_SEQ_GEN_ERR_1,
580	ANA_TABLES_MACACCESS_B_DOM,
581	ANA_TABLES_MACTINDX_BUCKET,
582	ANA_TABLES_MACTINDX_M_INDEX,
583	QSYS_SWITCH_PORT_MODE_PORT_ENA,
584	QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG,
585	QSYS_SWITCH_PORT_MODE_YEL_RSRVD,
586	QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE,
587	QSYS_SWITCH_PORT_MODE_TX_PFC_ENA,
588	QSYS_SWITCH_PORT_MODE_TX_PFC_MODE,
589	QSYS_TIMED_FRAME_ENTRY_TFRM_VLD,
590	QSYS_TIMED_FRAME_ENTRY_TFRM_FP,
591	QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO,
592	QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL,
593	QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T,
594	SYS_PORT_MODE_DATA_WO_TS,
595	SYS_PORT_MODE_INCL_INJ_HDR,
596	SYS_PORT_MODE_INCL_XTR_HDR,
597	SYS_PORT_MODE_INCL_HDR_ERR,
598	SYS_RESET_CFG_CORE_ENA,
599	SYS_RESET_CFG_MEM_ENA,
600	SYS_RESET_CFG_MEM_INIT,
601	GCB_SOFT_RST_SWC_RST,
602	GCB_MIIM_MII_STATUS_PENDING,
603	GCB_MIIM_MII_STATUS_BUSY,
604	SYS_PAUSE_CFG_PAUSE_START,
605	SYS_PAUSE_CFG_PAUSE_STOP,
606	SYS_PAUSE_CFG_PAUSE_ENA,
607	REGFIELD_MAX
608};
609
610enum {
611	/* VCAP_CORE_CFG */
612	VCAP_CORE_UPDATE_CTRL,
613	VCAP_CORE_MV_CFG,
614	/* VCAP_CORE_CACHE */
615	VCAP_CACHE_ENTRY_DAT,
616	VCAP_CACHE_MASK_DAT,
617	VCAP_CACHE_ACTION_DAT,
618	VCAP_CACHE_CNT_DAT,
619	VCAP_CACHE_TG_DAT,
620	/* VCAP_CONST */
621	VCAP_CONST_VCAP_VER,
622	VCAP_CONST_ENTRY_WIDTH,
623	VCAP_CONST_ENTRY_CNT,
624	VCAP_CONST_ENTRY_SWCNT,
625	VCAP_CONST_ENTRY_TG_WIDTH,
626	VCAP_CONST_ACTION_DEF_CNT,
627	VCAP_CONST_ACTION_WIDTH,
628	VCAP_CONST_CNT_WIDTH,
629	VCAP_CONST_CORE_CNT,
630	VCAP_CONST_IF_CNT,
631};
632
633enum ocelot_ptp_pins {
634	PTP_PIN_0,
635	PTP_PIN_1,
636	PTP_PIN_2,
637	PTP_PIN_3,
638	TOD_ACC_PIN
639};
640
641enum ocelot_tag_prefix {
642	OCELOT_TAG_PREFIX_DISABLED	= 0,
643	OCELOT_TAG_PREFIX_NONE,
644	OCELOT_TAG_PREFIX_SHORT,
645	OCELOT_TAG_PREFIX_LONG,
646};
647
648struct ocelot;
649struct device_node;
650
651struct ocelot_ops {
652	struct net_device *(*port_to_netdev)(struct ocelot *ocelot, int port);
653	int (*netdev_to_port)(struct net_device *dev);
654	int (*reset)(struct ocelot *ocelot);
655	u16 (*wm_enc)(u16 value);
656	u16 (*wm_dec)(u16 value);
657	void (*wm_stat)(u32 val, u32 *inuse, u32 *maxuse);
658	void (*psfp_init)(struct ocelot *ocelot);
659	int (*psfp_filter_add)(struct ocelot *ocelot, int port,
660			       struct flow_cls_offload *f);
661	int (*psfp_filter_del)(struct ocelot *ocelot, struct flow_cls_offload *f);
662	int (*psfp_stats_get)(struct ocelot *ocelot, struct flow_cls_offload *f,
663			      struct flow_stats *stats);
664	void (*cut_through_fwd)(struct ocelot *ocelot);
665	void (*tas_clock_adjust)(struct ocelot *ocelot);
666	void (*tas_guard_bands_update)(struct ocelot *ocelot, int port);
667	void (*update_stats)(struct ocelot *ocelot);
668};
669
670struct ocelot_vcap_policer {
671	struct list_head pol_list;
672	u16 base;
673	u16 max;
674	u16 base2;
675	u16 max2;
676};
677
678struct ocelot_vcap_block {
679	struct list_head rules;
680	int count;
681};
682
683struct ocelot_bridge_vlan {
684	u16 vid;
685	unsigned long portmask;
686	unsigned long untagged;
687	struct list_head list;
688};
689
690enum ocelot_port_tag_config {
691	/* all VLANs are egress-untagged */
692	OCELOT_PORT_TAG_DISABLED = 0,
693	/* all VLANs except the native VLAN and VID 0 are egress-tagged */
694	OCELOT_PORT_TAG_NATIVE = 1,
695	/* all VLANs except VID 0 are egress-tagged */
696	OCELOT_PORT_TAG_TRUNK_NO_VID0 = 2,
697	/* all VLANs are egress-tagged */
698	OCELOT_PORT_TAG_TRUNK = 3,
699};
700
701struct ocelot_psfp_list {
702	struct list_head stream_list;
703	struct list_head sfi_list;
704	struct list_head sgi_list;
705	/* Serialize access to the lists */
706	struct mutex lock;
707};
708
709enum ocelot_sb {
710	OCELOT_SB_BUF,
711	OCELOT_SB_REF,
712	OCELOT_SB_NUM,
713};
714
715enum ocelot_sb_pool {
716	OCELOT_SB_POOL_ING,
717	OCELOT_SB_POOL_EGR,
718	OCELOT_SB_POOL_NUM,
719};
720
721/* MAC table entry types.
722 * ENTRYTYPE_NORMAL is subject to aging.
723 * ENTRYTYPE_LOCKED is not subject to aging.
724 * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
725 * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
726 */
727enum macaccess_entry_type {
728	ENTRYTYPE_NORMAL = 0,
729	ENTRYTYPE_LOCKED,
730	ENTRYTYPE_MACv4,
731	ENTRYTYPE_MACv6,
732};
733
734enum ocelot_proto {
735	OCELOT_PROTO_PTP_L2 = BIT(0),
736	OCELOT_PROTO_PTP_L4 = BIT(1),
737};
738
739#define OCELOT_QUIRK_PCS_PERFORMS_RATE_ADAPTATION	BIT(0)
740#define OCELOT_QUIRK_QSGMII_PORTS_MUST_BE_UP		BIT(1)
741
742struct ocelot_lag_fdb {
743	unsigned char addr[ETH_ALEN];
744	u16 vid;
745	struct net_device *bond;
746	struct list_head list;
747};
748
749struct ocelot_mirror {
750	refcount_t refcount;
751	int to;
752};
753
754struct ocelot_mm_state {
755	enum ethtool_mm_verify_status verify_status;
756	bool tx_enabled;
757	bool tx_active;
758	u8 preemptible_tcs;
759	u8 active_preemptible_tcs;
760};
761
762struct ocelot_port;
763
764struct ocelot_port {
765	struct ocelot			*ocelot;
766
767	struct regmap			*target;
768
769	struct net_device		*bond;
770	struct net_device		*bridge;
771
772	struct ocelot_port		*dsa_8021q_cpu;
773
774	/* VLAN that untagged frames are classified to, on ingress */
775	const struct ocelot_bridge_vlan	*pvid_vlan;
776
777	struct tc_taprio_qopt_offload	*taprio;
778
779	phy_interface_t			phy_mode;
780
781	unsigned int			ptp_skbs_in_flight;
782	struct sk_buff_head		tx_skbs;
783
784	unsigned int			trap_proto;
785
786	u16				mrp_ring_id;
787
788	u8				ptp_cmd;
789	u8				ts_id;
790
791	u8				index;
792
793	u8				stp_state;
794	bool				vlan_aware;
795	bool				is_dsa_8021q_cpu;
796	bool				learn_ena;
797
798	bool				lag_tx_active;
799
800	int				bridge_num;
801
802	int				speed;
803};
804
805struct ocelot {
806	struct device			*dev;
807	struct devlink			*devlink;
808	struct devlink_port		*devlink_ports;
809
810	const struct ocelot_ops		*ops;
811	struct regmap			*targets[TARGET_MAX];
812	struct regmap_field		*regfields[REGFIELD_MAX];
813	const u32 *const		*map;
814	struct list_head		stats_regions;
815
816	u32				pool_size[OCELOT_SB_NUM][OCELOT_SB_POOL_NUM];
817	int				packet_buffer_size;
818	int				num_frame_refs;
819	int				num_mact_rows;
820
821	struct ocelot_port		**ports;
822
823	u8				base_mac[ETH_ALEN];
824
825	struct list_head		vlans;
826	struct list_head		traps;
827	struct list_head		lag_fdbs;
828
829	/* Switches like VSC9959 have flooding per traffic class */
830	int				num_flooding_pgids;
831
832	/* In tables like ANA:PORT and the ANA:PGID:PGID mask,
833	 * the CPU is located after the physical ports (at the
834	 * num_phys_ports index).
835	 */
836	u8				num_phys_ports;
837
838	int				npi;
839
840	enum ocelot_tag_prefix		npi_inj_prefix;
841	enum ocelot_tag_prefix		npi_xtr_prefix;
842
843	unsigned long			bridges;
844
845	struct list_head		multicast;
846	struct list_head		pgids;
847
848	struct list_head		dummy_rules;
849	struct ocelot_vcap_block	block[3];
850	struct ocelot_vcap_policer	vcap_pol;
851	struct vcap_props		*vcap;
852	struct ocelot_mirror		*mirror;
853
854	struct ocelot_psfp_list		psfp;
855
856	/* Workqueue to check statistics for overflow */
857	struct delayed_work		stats_work;
858	struct workqueue_struct		*stats_queue;
859	/* Lock for serializing access to the statistics array */
860	spinlock_t			stats_lock;
861	u64				*stats;
862
863	/* Lock for serializing indirect access to STAT_VIEW registers */
864	struct mutex			stat_view_lock;
865	/* Lock for serializing access to the MAC table */
866	struct mutex			mact_lock;
867	/* Lock for serializing forwarding domain changes, including the
868	 * configuration of the Time-Aware Shaper, MAC Merge layer and
869	 * cut-through forwarding, on which it depends
870	 */
871	struct mutex			fwd_domain_lock;
872
873	struct workqueue_struct		*owq;
874
875	u8				ptp:1;
876	u8				mm_supported:1;
877	struct ptp_clock		*ptp_clock;
878	struct ptp_clock_info		ptp_info;
879	unsigned int			ptp_skbs_in_flight;
880	/* Protects the 2-step TX timestamp ID logic */
881	spinlock_t			ts_id_lock;
882	/* Protects the PTP clock */
883	spinlock_t			ptp_clock_lock;
884	struct ptp_pin_desc		ptp_pins[OCELOT_PTP_PINS_NUM];
885
886	struct ocelot_mm_state		*mm;
887
888	struct ocelot_fdma		*fdma;
889};
890
891struct ocelot_policer {
892	u32 rate; /* kilobit per second */
893	u32 burst; /* bytes */
894};
895
896#define ocelot_bulk_read(ocelot, reg, buf, count) \
897	__ocelot_bulk_read_ix(ocelot, reg, 0, buf, count)
898
899#define ocelot_read_ix(ocelot, reg, gi, ri) \
900	__ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
901#define ocelot_read_gix(ocelot, reg, gi) \
902	__ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi))
903#define ocelot_read_rix(ocelot, reg, ri) \
904	__ocelot_read_ix(ocelot, reg, reg##_RSZ * (ri))
905#define ocelot_read(ocelot, reg) \
906	__ocelot_read_ix(ocelot, reg, 0)
907
908#define ocelot_write_ix(ocelot, val, reg, gi, ri) \
909	__ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
910#define ocelot_write_gix(ocelot, val, reg, gi) \
911	__ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi))
912#define ocelot_write_rix(ocelot, val, reg, ri) \
913	__ocelot_write_ix(ocelot, val, reg, reg##_RSZ * (ri))
914#define ocelot_write(ocelot, val, reg) __ocelot_write_ix(ocelot, val, reg, 0)
915
916#define ocelot_rmw_ix(ocelot, val, m, reg, gi, ri) \
917	__ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
918#define ocelot_rmw_gix(ocelot, val, m, reg, gi) \
919	__ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi))
920#define ocelot_rmw_rix(ocelot, val, m, reg, ri) \
921	__ocelot_rmw_ix(ocelot, val, m, reg, reg##_RSZ * (ri))
922#define ocelot_rmw(ocelot, val, m, reg) __ocelot_rmw_ix(ocelot, val, m, reg, 0)
923
924#define ocelot_field_write(ocelot, reg, val) \
925	regmap_field_write((ocelot)->regfields[(reg)], (val))
926#define ocelot_field_read(ocelot, reg, val) \
927	regmap_field_read((ocelot)->regfields[(reg)], (val))
928#define ocelot_fields_write(ocelot, id, reg, val) \
929	regmap_fields_write((ocelot)->regfields[(reg)], (id), (val))
930#define ocelot_fields_read(ocelot, id, reg, val) \
931	regmap_fields_read((ocelot)->regfields[(reg)], (id), (val))
932
933#define ocelot_target_read_ix(ocelot, target, reg, gi, ri) \
934	__ocelot_target_read_ix(ocelot, target, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
935#define ocelot_target_read_gix(ocelot, target, reg, gi) \
936	__ocelot_target_read_ix(ocelot, target, reg, reg##_GSZ * (gi))
937#define ocelot_target_read_rix(ocelot, target, reg, ri) \
938	__ocelot_target_read_ix(ocelot, target, reg, reg##_RSZ * (ri))
939#define ocelot_target_read(ocelot, target, reg) \
940	__ocelot_target_read_ix(ocelot, target, reg, 0)
941
942#define ocelot_target_write_ix(ocelot, target, val, reg, gi, ri) \
943	__ocelot_target_write_ix(ocelot, target, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
944#define ocelot_target_write_gix(ocelot, target, val, reg, gi) \
945	__ocelot_target_write_ix(ocelot, target, val, reg, reg##_GSZ * (gi))
946#define ocelot_target_write_rix(ocelot, target, val, reg, ri) \
947	__ocelot_target_write_ix(ocelot, target, val, reg, reg##_RSZ * (ri))
948#define ocelot_target_write(ocelot, target, val, reg) \
949	__ocelot_target_write_ix(ocelot, target, val, reg, 0)
950
951/* I/O */
952u32 ocelot_port_readl(struct ocelot_port *port, enum ocelot_reg reg);
953void ocelot_port_writel(struct ocelot_port *port, u32 val, enum ocelot_reg reg);
954void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask,
955		      enum ocelot_reg reg);
956int __ocelot_bulk_read_ix(struct ocelot *ocelot, enum ocelot_reg reg,
957			  u32 offset, void *buf, int count);
958u32 __ocelot_read_ix(struct ocelot *ocelot, enum ocelot_reg reg, u32 offset);
959void __ocelot_write_ix(struct ocelot *ocelot, u32 val, enum ocelot_reg reg,
960		       u32 offset);
961void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask,
962		     enum ocelot_reg reg, u32 offset);
963u32 __ocelot_target_read_ix(struct ocelot *ocelot, enum ocelot_target target,
964			    u32 reg, u32 offset);
965void __ocelot_target_write_ix(struct ocelot *ocelot, enum ocelot_target target,
966			      u32 val, u32 reg, u32 offset);
967
968/* Packet I/O */
969bool ocelot_can_inject(struct ocelot *ocelot, int grp);
970void ocelot_port_inject_frame(struct ocelot *ocelot, int port, int grp,
971			      u32 rew_op, struct sk_buff *skb);
972void ocelot_ifh_port_set(void *ifh, int port, u32 rew_op, u32 vlan_tag);
973int ocelot_xtr_poll_frame(struct ocelot *ocelot, int grp, struct sk_buff **skb);
974void ocelot_drain_cpu_queue(struct ocelot *ocelot, int grp);
975void ocelot_ptp_rx_timestamp(struct ocelot *ocelot, struct sk_buff *skb,
976			     u64 timestamp);
977
978/* Hardware initialization */
979int ocelot_regfields_init(struct ocelot *ocelot,
980			  const struct reg_field *const regfields);
981struct regmap *ocelot_regmap_init(struct ocelot *ocelot, struct resource *res);
982int ocelot_reset(struct ocelot *ocelot);
983int ocelot_init(struct ocelot *ocelot);
984void ocelot_deinit(struct ocelot *ocelot);
985void ocelot_init_port(struct ocelot *ocelot, int port);
986void ocelot_deinit_port(struct ocelot *ocelot, int port);
987
988void ocelot_port_setup_dsa_8021q_cpu(struct ocelot *ocelot, int cpu);
989void ocelot_port_teardown_dsa_8021q_cpu(struct ocelot *ocelot, int cpu);
990void ocelot_port_assign_dsa_8021q_cpu(struct ocelot *ocelot, int port, int cpu);
991void ocelot_port_unassign_dsa_8021q_cpu(struct ocelot *ocelot, int port);
992u32 ocelot_port_assigned_dsa_8021q_cpu_mask(struct ocelot *ocelot, int port);
993
994/* Watermark interface */
995u16 ocelot_wm_enc(u16 value);
996u16 ocelot_wm_dec(u16 wm);
997void ocelot_wm_stat(u32 val, u32 *inuse, u32 *maxuse);
998
999/* DSA callbacks */
1000void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data);
1001void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data);
1002int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset);
1003void ocelot_port_get_stats64(struct ocelot *ocelot, int port,
1004			     struct rtnl_link_stats64 *stats);
1005void ocelot_port_get_pause_stats(struct ocelot *ocelot, int port,
1006				 struct ethtool_pause_stats *pause_stats);
1007void ocelot_port_get_mm_stats(struct ocelot *ocelot, int port,
1008			      struct ethtool_mm_stats *stats);
1009void ocelot_port_get_rmon_stats(struct ocelot *ocelot, int port,
1010				struct ethtool_rmon_stats *rmon_stats,
1011				const struct ethtool_rmon_hist_range **ranges);
1012void ocelot_port_get_eth_ctrl_stats(struct ocelot *ocelot, int port,
1013				    struct ethtool_eth_ctrl_stats *ctrl_stats);
1014void ocelot_port_get_eth_mac_stats(struct ocelot *ocelot, int port,
1015				   struct ethtool_eth_mac_stats *mac_stats);
1016void ocelot_port_get_eth_phy_stats(struct ocelot *ocelot, int port,
1017				   struct ethtool_eth_phy_stats *phy_stats);
1018int ocelot_get_ts_info(struct ocelot *ocelot, int port,
1019		       struct ethtool_ts_info *info);
1020void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs);
1021int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port, bool enabled,
1022			       struct netlink_ext_ack *extack);
1023void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state);
1024u32 ocelot_get_bridge_fwd_mask(struct ocelot *ocelot, int src_port);
1025int ocelot_port_pre_bridge_flags(struct ocelot *ocelot, int port,
1026				 struct switchdev_brport_flags val);
1027void ocelot_port_bridge_flags(struct ocelot *ocelot, int port,
1028			      struct switchdev_brport_flags val);
1029int ocelot_port_get_default_prio(struct ocelot *ocelot, int port);
1030int ocelot_port_set_default_prio(struct ocelot *ocelot, int port, u8 prio);
1031int ocelot_port_get_dscp_prio(struct ocelot *ocelot, int port, u8 dscp);
1032int ocelot_port_add_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio);
1033int ocelot_port_del_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio);
1034int ocelot_port_bridge_join(struct ocelot *ocelot, int port,
1035			    struct net_device *bridge, int bridge_num,
1036			    struct netlink_ext_ack *extack);
1037void ocelot_port_bridge_leave(struct ocelot *ocelot, int port,
1038			      struct net_device *bridge);
1039int ocelot_mact_flush(struct ocelot *ocelot, int port);
1040int ocelot_fdb_dump(struct ocelot *ocelot, int port,
1041		    dsa_fdb_dump_cb_t *cb, void *data);
1042int ocelot_fdb_add(struct ocelot *ocelot, int port, const unsigned char *addr,
1043		   u16 vid, const struct net_device *bridge);
1044int ocelot_fdb_del(struct ocelot *ocelot, int port, const unsigned char *addr,
1045		   u16 vid, const struct net_device *bridge);
1046int ocelot_lag_fdb_add(struct ocelot *ocelot, struct net_device *bond,
1047		       const unsigned char *addr, u16 vid,
1048		       const struct net_device *bridge);
1049int ocelot_lag_fdb_del(struct ocelot *ocelot, struct net_device *bond,
1050		       const unsigned char *addr, u16 vid,
1051		       const struct net_device *bridge);
1052int ocelot_vlan_prepare(struct ocelot *ocelot, int port, u16 vid, bool pvid,
1053			bool untagged, struct netlink_ext_ack *extack);
1054int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
1055		    bool untagged);
1056int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid);
1057int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr);
1058int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr);
1059int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port,
1060				 struct sk_buff *skb,
1061				 struct sk_buff **clone);
1062void ocelot_get_txtstamp(struct ocelot *ocelot);
1063void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu);
1064int ocelot_get_max_mtu(struct ocelot *ocelot, int port);
1065int ocelot_port_policer_add(struct ocelot *ocelot, int port,
1066			    struct ocelot_policer *pol);
1067int ocelot_port_policer_del(struct ocelot *ocelot, int port);
1068int ocelot_port_mirror_add(struct ocelot *ocelot, int from, int to,
1069			   bool ingress, struct netlink_ext_ack *extack);
1070void ocelot_port_mirror_del(struct ocelot *ocelot, int from, bool ingress);
1071int ocelot_cls_flower_replace(struct ocelot *ocelot, int port,
1072			      struct flow_cls_offload *f, bool ingress);
1073int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port,
1074			      struct flow_cls_offload *f, bool ingress);
1075int ocelot_cls_flower_stats(struct ocelot *ocelot, int port,
1076			    struct flow_cls_offload *f, bool ingress);
1077int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
1078			const struct switchdev_obj_port_mdb *mdb,
1079			const struct net_device *bridge);
1080int ocelot_port_mdb_del(struct ocelot *ocelot, int port,
1081			const struct switchdev_obj_port_mdb *mdb,
1082			const struct net_device *bridge);
1083int ocelot_port_lag_join(struct ocelot *ocelot, int port,
1084			 struct net_device *bond,
1085			 struct netdev_lag_upper_info *info,
1086			 struct netlink_ext_ack *extack);
1087void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
1088			   struct net_device *bond);
1089void ocelot_port_lag_change(struct ocelot *ocelot, int port, bool lag_tx_active);
1090int ocelot_bond_get_id(struct ocelot *ocelot, struct net_device *bond);
1091
1092int ocelot_devlink_sb_register(struct ocelot *ocelot);
1093void ocelot_devlink_sb_unregister(struct ocelot *ocelot);
1094int ocelot_sb_pool_get(struct ocelot *ocelot, unsigned int sb_index,
1095		       u16 pool_index,
1096		       struct devlink_sb_pool_info *pool_info);
1097int ocelot_sb_pool_set(struct ocelot *ocelot, unsigned int sb_index,
1098		       u16 pool_index, u32 size,
1099		       enum devlink_sb_threshold_type threshold_type,
1100		       struct netlink_ext_ack *extack);
1101int ocelot_sb_port_pool_get(struct ocelot *ocelot, int port,
1102			    unsigned int sb_index, u16 pool_index,
1103			    u32 *p_threshold);
1104int ocelot_sb_port_pool_set(struct ocelot *ocelot, int port,
1105			    unsigned int sb_index, u16 pool_index,
1106			    u32 threshold, struct netlink_ext_ack *extack);
1107int ocelot_sb_tc_pool_bind_get(struct ocelot *ocelot, int port,
1108			       unsigned int sb_index, u16 tc_index,
1109			       enum devlink_sb_pool_type pool_type,
1110			       u16 *p_pool_index, u32 *p_threshold);
1111int ocelot_sb_tc_pool_bind_set(struct ocelot *ocelot, int port,
1112			       unsigned int sb_index, u16 tc_index,
1113			       enum devlink_sb_pool_type pool_type,
1114			       u16 pool_index, u32 threshold,
1115			       struct netlink_ext_ack *extack);
1116int ocelot_sb_occ_snapshot(struct ocelot *ocelot, unsigned int sb_index);
1117int ocelot_sb_occ_max_clear(struct ocelot *ocelot, unsigned int sb_index);
1118int ocelot_sb_occ_port_pool_get(struct ocelot *ocelot, int port,
1119				unsigned int sb_index, u16 pool_index,
1120				u32 *p_cur, u32 *p_max);
1121int ocelot_sb_occ_tc_port_bind_get(struct ocelot *ocelot, int port,
1122				   unsigned int sb_index, u16 tc_index,
1123				   enum devlink_sb_pool_type pool_type,
1124				   u32 *p_cur, u32 *p_max);
1125
1126int ocelot_port_configure_serdes(struct ocelot *ocelot, int port,
1127				 struct device_node *portnp);
1128
1129void ocelot_phylink_mac_config(struct ocelot *ocelot, int port,
1130			       unsigned int link_an_mode,
1131			       const struct phylink_link_state *state);
1132void ocelot_phylink_mac_link_down(struct ocelot *ocelot, int port,
1133				  unsigned int link_an_mode,
1134				  phy_interface_t interface,
1135				  unsigned long quirks);
1136void ocelot_phylink_mac_link_up(struct ocelot *ocelot, int port,
1137				struct phy_device *phydev,
1138				unsigned int link_an_mode,
1139				phy_interface_t interface,
1140				int speed, int duplex,
1141				bool tx_pause, bool rx_pause,
1142				unsigned long quirks);
1143
1144int ocelot_mact_lookup(struct ocelot *ocelot, int *dst_idx,
1145		       const unsigned char mac[ETH_ALEN],
1146		       unsigned int vid, enum macaccess_entry_type *type);
1147int ocelot_mact_learn_streamdata(struct ocelot *ocelot, int dst_idx,
1148				 const unsigned char mac[ETH_ALEN],
1149				 unsigned int vid,
1150				 enum macaccess_entry_type type,
1151				 int sfid, int ssid);
1152
1153int ocelot_migrate_mdbs(struct ocelot *ocelot, unsigned long from_mask,
1154			unsigned long to_mask);
1155
1156int ocelot_vcap_policer_add(struct ocelot *ocelot, u32 pol_ix,
1157			    struct ocelot_policer *pol);
1158int ocelot_vcap_policer_del(struct ocelot *ocelot, u32 pol_ix);
1159
1160void ocelot_mm_irq(struct ocelot *ocelot);
1161int ocelot_port_set_mm(struct ocelot *ocelot, int port,
1162		       struct ethtool_mm_cfg *cfg,
1163		       struct netlink_ext_ack *extack);
1164int ocelot_port_get_mm(struct ocelot *ocelot, int port,
1165		       struct ethtool_mm_state *state);
1166int ocelot_port_mqprio(struct ocelot *ocelot, int port,
1167		       struct tc_mqprio_qopt_offload *mqprio);
1168
1169#if IS_ENABLED(CONFIG_BRIDGE_MRP)
1170int ocelot_mrp_add(struct ocelot *ocelot, int port,
1171		   const struct switchdev_obj_mrp *mrp);
1172int ocelot_mrp_del(struct ocelot *ocelot, int port,
1173		   const struct switchdev_obj_mrp *mrp);
1174int ocelot_mrp_add_ring_role(struct ocelot *ocelot, int port,
1175			     const struct switchdev_obj_ring_role_mrp *mrp);
1176int ocelot_mrp_del_ring_role(struct ocelot *ocelot, int port,
1177			     const struct switchdev_obj_ring_role_mrp *mrp);
1178#else
1179static inline int ocelot_mrp_add(struct ocelot *ocelot, int port,
1180				 const struct switchdev_obj_mrp *mrp)
1181{
1182	return -EOPNOTSUPP;
1183}
1184
1185static inline int ocelot_mrp_del(struct ocelot *ocelot, int port,
1186				 const struct switchdev_obj_mrp *mrp)
1187{
1188	return -EOPNOTSUPP;
1189}
1190
1191static inline int
1192ocelot_mrp_add_ring_role(struct ocelot *ocelot, int port,
1193			 const struct switchdev_obj_ring_role_mrp *mrp)
1194{
1195	return -EOPNOTSUPP;
1196}
1197
1198static inline int
1199ocelot_mrp_del_ring_role(struct ocelot *ocelot, int port,
1200			 const struct switchdev_obj_ring_role_mrp *mrp)
1201{
1202	return -EOPNOTSUPP;
1203}
1204#endif
1205
1206void ocelot_pll5_init(struct ocelot *ocelot);
1207
1208#endif
1209