1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* Distributed Switch Architecture VSC9953 driver
3  * Copyright (C) 2020, Maxim Kochetkov <fido_max@inbox.ru>
4  */
5 #include <linux/types.h>
6 #include <soc/mscc/ocelot_vcap.h>
7 #include <soc/mscc/ocelot_sys.h>
8 #include <soc/mscc/ocelot.h>
9 #include <linux/mdio/mdio-mscc-miim.h>
10 #include <linux/of_mdio.h>
11 #include <linux/of_platform.h>
12 #include <linux/pcs-lynx.h>
13 #include <linux/dsa/ocelot.h>
14 #include <linux/iopoll.h>
15 #include "felix.h"
16 
17 #define VSC9953_VCAP_POLICER_BASE		11
18 #define VSC9953_VCAP_POLICER_MAX		31
19 #define VSC9953_VCAP_POLICER_BASE2		120
20 #define VSC9953_VCAP_POLICER_MAX2		161
21 
22 static const u32 vsc9953_ana_regmap[] = {
23 	REG(ANA_ADVLEARN,			0x00b500),
24 	REG(ANA_VLANMASK,			0x00b504),
25 	REG_RESERVED(ANA_PORT_B_DOMAIN),
26 	REG(ANA_ANAGEFIL,			0x00b50c),
27 	REG(ANA_ANEVENTS,			0x00b510),
28 	REG(ANA_STORMLIMIT_BURST,		0x00b514),
29 	REG(ANA_STORMLIMIT_CFG,			0x00b518),
30 	REG(ANA_ISOLATED_PORTS,			0x00b528),
31 	REG(ANA_COMMUNITY_PORTS,		0x00b52c),
32 	REG(ANA_AUTOAGE,			0x00b530),
33 	REG(ANA_MACTOPTIONS,			0x00b534),
34 	REG(ANA_LEARNDISC,			0x00b538),
35 	REG(ANA_AGENCTRL,			0x00b53c),
36 	REG(ANA_MIRRORPORTS,			0x00b540),
37 	REG(ANA_EMIRRORPORTS,			0x00b544),
38 	REG(ANA_FLOODING,			0x00b548),
39 	REG(ANA_FLOODING_IPMC,			0x00b54c),
40 	REG(ANA_SFLOW_CFG,			0x00b550),
41 	REG(ANA_PORT_MODE,			0x00b57c),
42 	REG_RESERVED(ANA_CUT_THRU_CFG),
43 	REG(ANA_PGID_PGID,			0x00b600),
44 	REG(ANA_TABLES_ANMOVED,			0x00b4ac),
45 	REG(ANA_TABLES_MACHDATA,		0x00b4b0),
46 	REG(ANA_TABLES_MACLDATA,		0x00b4b4),
47 	REG_RESERVED(ANA_TABLES_STREAMDATA),
48 	REG(ANA_TABLES_MACACCESS,		0x00b4b8),
49 	REG(ANA_TABLES_MACTINDX,		0x00b4bc),
50 	REG(ANA_TABLES_VLANACCESS,		0x00b4c0),
51 	REG(ANA_TABLES_VLANTIDX,		0x00b4c4),
52 	REG_RESERVED(ANA_TABLES_ISDXACCESS),
53 	REG_RESERVED(ANA_TABLES_ISDXTIDX),
54 	REG(ANA_TABLES_ENTRYLIM,		0x00b480),
55 	REG_RESERVED(ANA_TABLES_PTP_ID_HIGH),
56 	REG_RESERVED(ANA_TABLES_PTP_ID_LOW),
57 	REG_RESERVED(ANA_TABLES_STREAMACCESS),
58 	REG_RESERVED(ANA_TABLES_STREAMTIDX),
59 	REG_RESERVED(ANA_TABLES_SEQ_HISTORY),
60 	REG_RESERVED(ANA_TABLES_SEQ_MASK),
61 	REG_RESERVED(ANA_TABLES_SFID_MASK),
62 	REG_RESERVED(ANA_TABLES_SFIDACCESS),
63 	REG_RESERVED(ANA_TABLES_SFIDTIDX),
64 	REG_RESERVED(ANA_MSTI_STATE),
65 	REG_RESERVED(ANA_OAM_UPM_LM_CNT),
66 	REG_RESERVED(ANA_SG_ACCESS_CTRL),
67 	REG_RESERVED(ANA_SG_CONFIG_REG_1),
68 	REG_RESERVED(ANA_SG_CONFIG_REG_2),
69 	REG_RESERVED(ANA_SG_CONFIG_REG_3),
70 	REG_RESERVED(ANA_SG_CONFIG_REG_4),
71 	REG_RESERVED(ANA_SG_CONFIG_REG_5),
72 	REG_RESERVED(ANA_SG_GCL_GS_CONFIG),
73 	REG_RESERVED(ANA_SG_GCL_TI_CONFIG),
74 	REG_RESERVED(ANA_SG_STATUS_REG_1),
75 	REG_RESERVED(ANA_SG_STATUS_REG_2),
76 	REG_RESERVED(ANA_SG_STATUS_REG_3),
77 	REG(ANA_PORT_VLAN_CFG,			0x000000),
78 	REG(ANA_PORT_DROP_CFG,			0x000004),
79 	REG(ANA_PORT_QOS_CFG,			0x000008),
80 	REG(ANA_PORT_VCAP_CFG,			0x00000c),
81 	REG(ANA_PORT_VCAP_S1_KEY_CFG,		0x000010),
82 	REG(ANA_PORT_VCAP_S2_CFG,		0x00001c),
83 	REG(ANA_PORT_PCP_DEI_MAP,		0x000020),
84 	REG(ANA_PORT_CPU_FWD_CFG,		0x000060),
85 	REG(ANA_PORT_CPU_FWD_BPDU_CFG,		0x000064),
86 	REG(ANA_PORT_CPU_FWD_GARP_CFG,		0x000068),
87 	REG(ANA_PORT_CPU_FWD_CCM_CFG,		0x00006c),
88 	REG(ANA_PORT_PORT_CFG,			0x000070),
89 	REG(ANA_PORT_POL_CFG,			0x000074),
90 	REG_RESERVED(ANA_PORT_PTP_CFG),
91 	REG_RESERVED(ANA_PORT_PTP_DLY1_CFG),
92 	REG_RESERVED(ANA_PORT_PTP_DLY2_CFG),
93 	REG_RESERVED(ANA_PORT_SFID_CFG),
94 	REG(ANA_PFC_PFC_CFG,			0x00c000),
95 	REG_RESERVED(ANA_PFC_PFC_TIMER),
96 	REG_RESERVED(ANA_IPT_OAM_MEP_CFG),
97 	REG_RESERVED(ANA_IPT_IPT),
98 	REG_RESERVED(ANA_PPT_PPT),
99 	REG_RESERVED(ANA_FID_MAP_FID_MAP),
100 	REG(ANA_AGGR_CFG,			0x00c600),
101 	REG(ANA_CPUQ_CFG,			0x00c604),
102 	REG_RESERVED(ANA_CPUQ_CFG2),
103 	REG(ANA_CPUQ_8021_CFG,			0x00c60c),
104 	REG(ANA_DSCP_CFG,			0x00c64c),
105 	REG(ANA_DSCP_REWR_CFG,			0x00c74c),
106 	REG(ANA_VCAP_RNG_TYPE_CFG,		0x00c78c),
107 	REG(ANA_VCAP_RNG_VAL_CFG,		0x00c7ac),
108 	REG_RESERVED(ANA_VRAP_CFG),
109 	REG_RESERVED(ANA_VRAP_HDR_DATA),
110 	REG_RESERVED(ANA_VRAP_HDR_MASK),
111 	REG(ANA_DISCARD_CFG,			0x00c7d8),
112 	REG(ANA_FID_CFG,			0x00c7dc),
113 	REG(ANA_POL_PIR_CFG,			0x00a000),
114 	REG(ANA_POL_CIR_CFG,			0x00a004),
115 	REG(ANA_POL_MODE_CFG,			0x00a008),
116 	REG(ANA_POL_PIR_STATE,			0x00a00c),
117 	REG(ANA_POL_CIR_STATE,			0x00a010),
118 	REG_RESERVED(ANA_POL_STATE),
119 	REG(ANA_POL_FLOWC,			0x00c280),
120 	REG(ANA_POL_HYST,			0x00c2ec),
121 	REG_RESERVED(ANA_POL_MISC_CFG),
122 };
123 
124 static const u32 vsc9953_qs_regmap[] = {
125 	REG(QS_XTR_GRP_CFG,			0x000000),
126 	REG(QS_XTR_RD,				0x000008),
127 	REG(QS_XTR_FRM_PRUNING,			0x000010),
128 	REG(QS_XTR_FLUSH,			0x000018),
129 	REG(QS_XTR_DATA_PRESENT,		0x00001c),
130 	REG(QS_XTR_CFG,				0x000020),
131 	REG(QS_INJ_GRP_CFG,			0x000024),
132 	REG(QS_INJ_WR,				0x00002c),
133 	REG(QS_INJ_CTRL,			0x000034),
134 	REG(QS_INJ_STATUS,			0x00003c),
135 	REG(QS_INJ_ERR,				0x000040),
136 	REG_RESERVED(QS_INH_DBG),
137 };
138 
139 static const u32 vsc9953_vcap_regmap[] = {
140 	/* VCAP_CORE_CFG */
141 	REG(VCAP_CORE_UPDATE_CTRL,		0x000000),
142 	REG(VCAP_CORE_MV_CFG,			0x000004),
143 	/* VCAP_CORE_CACHE */
144 	REG(VCAP_CACHE_ENTRY_DAT,		0x000008),
145 	REG(VCAP_CACHE_MASK_DAT,		0x000108),
146 	REG(VCAP_CACHE_ACTION_DAT,		0x000208),
147 	REG(VCAP_CACHE_CNT_DAT,			0x000308),
148 	REG(VCAP_CACHE_TG_DAT,			0x000388),
149 	/* VCAP_CONST */
150 	REG(VCAP_CONST_VCAP_VER,		0x000398),
151 	REG(VCAP_CONST_ENTRY_WIDTH,		0x00039c),
152 	REG(VCAP_CONST_ENTRY_CNT,		0x0003a0),
153 	REG(VCAP_CONST_ENTRY_SWCNT,		0x0003a4),
154 	REG(VCAP_CONST_ENTRY_TG_WIDTH,		0x0003a8),
155 	REG(VCAP_CONST_ACTION_DEF_CNT,		0x0003ac),
156 	REG(VCAP_CONST_ACTION_WIDTH,		0x0003b0),
157 	REG(VCAP_CONST_CNT_WIDTH,		0x0003b4),
158 	REG_RESERVED(VCAP_CONST_CORE_CNT),
159 	REG_RESERVED(VCAP_CONST_IF_CNT),
160 };
161 
162 static const u32 vsc9953_qsys_regmap[] = {
163 	REG(QSYS_PORT_MODE,			0x003600),
164 	REG(QSYS_SWITCH_PORT_MODE,		0x003630),
165 	REG(QSYS_STAT_CNT_CFG,			0x00365c),
166 	REG(QSYS_EEE_CFG,			0x003660),
167 	REG(QSYS_EEE_THRES,			0x003688),
168 	REG(QSYS_IGR_NO_SHARING,		0x00368c),
169 	REG(QSYS_EGR_NO_SHARING,		0x003690),
170 	REG(QSYS_SW_STATUS,			0x003694),
171 	REG(QSYS_EXT_CPU_CFG,			0x0036c0),
172 	REG_RESERVED(QSYS_PAD_CFG),
173 	REG(QSYS_CPU_GROUP_MAP,			0x0036c8),
174 	REG_RESERVED(QSYS_QMAP),
175 	REG_RESERVED(QSYS_ISDX_SGRP),
176 	REG_RESERVED(QSYS_TIMED_FRAME_ENTRY),
177 	REG_RESERVED(QSYS_TFRM_MISC),
178 	REG_RESERVED(QSYS_TFRM_PORT_DLY),
179 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_1),
180 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_2),
181 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_3),
182 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_4),
183 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_5),
184 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_6),
185 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_7),
186 	REG_RESERVED(QSYS_TFRM_TIMER_CFG_8),
187 	REG(QSYS_RED_PROFILE,			0x003724),
188 	REG(QSYS_RES_QOS_MODE,			0x003764),
189 	REG(QSYS_RES_CFG,			0x004000),
190 	REG(QSYS_RES_STAT,			0x004004),
191 	REG(QSYS_EGR_DROP_MODE,			0x003768),
192 	REG(QSYS_EQ_CTRL,			0x00376c),
193 	REG_RESERVED(QSYS_EVENTS_CORE),
194 	REG_RESERVED(QSYS_QMAXSDU_CFG_0),
195 	REG_RESERVED(QSYS_QMAXSDU_CFG_1),
196 	REG_RESERVED(QSYS_QMAXSDU_CFG_2),
197 	REG_RESERVED(QSYS_QMAXSDU_CFG_3),
198 	REG_RESERVED(QSYS_QMAXSDU_CFG_4),
199 	REG_RESERVED(QSYS_QMAXSDU_CFG_5),
200 	REG_RESERVED(QSYS_QMAXSDU_CFG_6),
201 	REG_RESERVED(QSYS_QMAXSDU_CFG_7),
202 	REG_RESERVED(QSYS_PREEMPTION_CFG),
203 	REG(QSYS_CIR_CFG,			0x000000),
204 	REG_RESERVED(QSYS_EIR_CFG),
205 	REG(QSYS_SE_CFG,			0x000008),
206 	REG(QSYS_SE_DWRR_CFG,			0x00000c),
207 	REG_RESERVED(QSYS_SE_CONNECT),
208 	REG_RESERVED(QSYS_SE_DLB_SENSE),
209 	REG(QSYS_CIR_STATE,			0x000044),
210 	REG_RESERVED(QSYS_EIR_STATE),
211 	REG_RESERVED(QSYS_SE_STATE),
212 	REG(QSYS_HSCH_MISC_CFG,			0x003774),
213 	REG_RESERVED(QSYS_TAG_CONFIG),
214 	REG_RESERVED(QSYS_TAS_PARAM_CFG_CTRL),
215 	REG_RESERVED(QSYS_PORT_MAX_SDU),
216 	REG_RESERVED(QSYS_PARAM_CFG_REG_1),
217 	REG_RESERVED(QSYS_PARAM_CFG_REG_2),
218 	REG_RESERVED(QSYS_PARAM_CFG_REG_3),
219 	REG_RESERVED(QSYS_PARAM_CFG_REG_4),
220 	REG_RESERVED(QSYS_PARAM_CFG_REG_5),
221 	REG_RESERVED(QSYS_GCL_CFG_REG_1),
222 	REG_RESERVED(QSYS_GCL_CFG_REG_2),
223 	REG_RESERVED(QSYS_PARAM_STATUS_REG_1),
224 	REG_RESERVED(QSYS_PARAM_STATUS_REG_2),
225 	REG_RESERVED(QSYS_PARAM_STATUS_REG_3),
226 	REG_RESERVED(QSYS_PARAM_STATUS_REG_4),
227 	REG_RESERVED(QSYS_PARAM_STATUS_REG_5),
228 	REG_RESERVED(QSYS_PARAM_STATUS_REG_6),
229 	REG_RESERVED(QSYS_PARAM_STATUS_REG_7),
230 	REG_RESERVED(QSYS_PARAM_STATUS_REG_8),
231 	REG_RESERVED(QSYS_PARAM_STATUS_REG_9),
232 	REG_RESERVED(QSYS_GCL_STATUS_REG_1),
233 	REG_RESERVED(QSYS_GCL_STATUS_REG_2),
234 };
235 
236 static const u32 vsc9953_rew_regmap[] = {
237 	REG(REW_PORT_VLAN_CFG,			0x000000),
238 	REG(REW_TAG_CFG,			0x000004),
239 	REG(REW_PORT_CFG,			0x000008),
240 	REG(REW_DSCP_CFG,			0x00000c),
241 	REG(REW_PCP_DEI_QOS_MAP_CFG,		0x000010),
242 	REG_RESERVED(REW_PTP_CFG),
243 	REG_RESERVED(REW_PTP_DLY1_CFG),
244 	REG_RESERVED(REW_RED_TAG_CFG),
245 	REG(REW_DSCP_REMAP_DP1_CFG,		0x000610),
246 	REG(REW_DSCP_REMAP_CFG,			0x000710),
247 	REG_RESERVED(REW_STAT_CFG),
248 	REG_RESERVED(REW_REW_STICKY),
249 	REG_RESERVED(REW_PPT),
250 };
251 
252 static const u32 vsc9953_sys_regmap[] = {
253 	REG(SYS_COUNT_RX_OCTETS,		0x000000),
254 	REG(SYS_COUNT_RX_MULTICAST,		0x000008),
255 	REG(SYS_COUNT_RX_SHORTS,		0x000010),
256 	REG(SYS_COUNT_RX_FRAGMENTS,		0x000014),
257 	REG(SYS_COUNT_RX_JABBERS,		0x000018),
258 	REG(SYS_COUNT_RX_64,			0x000024),
259 	REG(SYS_COUNT_RX_65_127,		0x000028),
260 	REG(SYS_COUNT_RX_128_255,		0x00002c),
261 	REG(SYS_COUNT_RX_256_1023,		0x000030),
262 	REG(SYS_COUNT_RX_1024_1526,		0x000034),
263 	REG(SYS_COUNT_RX_1527_MAX,		0x000038),
264 	REG(SYS_COUNT_RX_LONGS,			0x000048),
265 	REG(SYS_COUNT_TX_OCTETS,		0x000100),
266 	REG(SYS_COUNT_TX_COLLISION,		0x000110),
267 	REG(SYS_COUNT_TX_DROPS,			0x000114),
268 	REG(SYS_COUNT_TX_64,			0x00011c),
269 	REG(SYS_COUNT_TX_65_127,		0x000120),
270 	REG(SYS_COUNT_TX_128_511,		0x000124),
271 	REG(SYS_COUNT_TX_512_1023,		0x000128),
272 	REG(SYS_COUNT_TX_1024_1526,		0x00012c),
273 	REG(SYS_COUNT_TX_1527_MAX,		0x000130),
274 	REG(SYS_COUNT_TX_AGING,			0x000178),
275 	REG(SYS_RESET_CFG,			0x000318),
276 	REG_RESERVED(SYS_SR_ETYPE_CFG),
277 	REG(SYS_VLAN_ETYPE_CFG,			0x000320),
278 	REG(SYS_PORT_MODE,			0x000324),
279 	REG(SYS_FRONT_PORT_MODE,		0x000354),
280 	REG(SYS_FRM_AGING,			0x00037c),
281 	REG(SYS_STAT_CFG,			0x000380),
282 	REG_RESERVED(SYS_SW_STATUS),
283 	REG_RESERVED(SYS_MISC_CFG),
284 	REG_RESERVED(SYS_REW_MAC_HIGH_CFG),
285 	REG_RESERVED(SYS_REW_MAC_LOW_CFG),
286 	REG_RESERVED(SYS_TIMESTAMP_OFFSET),
287 	REG(SYS_PAUSE_CFG,			0x00044c),
288 	REG(SYS_PAUSE_TOT_CFG,			0x000478),
289 	REG(SYS_ATOP,				0x00047c),
290 	REG(SYS_ATOP_TOT_CFG,			0x0004a8),
291 	REG(SYS_MAC_FC_CFG,			0x0004ac),
292 	REG(SYS_MMGT,				0x0004d4),
293 	REG_RESERVED(SYS_MMGT_FAST),
294 	REG_RESERVED(SYS_EVENTS_DIF),
295 	REG_RESERVED(SYS_EVENTS_CORE),
296 	REG_RESERVED(SYS_CNT),
297 	REG_RESERVED(SYS_PTP_STATUS),
298 	REG_RESERVED(SYS_PTP_TXSTAMP),
299 	REG_RESERVED(SYS_PTP_NXT),
300 	REG_RESERVED(SYS_PTP_CFG),
301 	REG_RESERVED(SYS_RAM_INIT),
302 	REG_RESERVED(SYS_CM_ADDR),
303 	REG_RESERVED(SYS_CM_DATA_WR),
304 	REG_RESERVED(SYS_CM_DATA_RD),
305 	REG_RESERVED(SYS_CM_OP),
306 	REG_RESERVED(SYS_CM_DATA),
307 };
308 
309 static const u32 vsc9953_gcb_regmap[] = {
310 	REG(GCB_SOFT_RST,			0x000008),
311 	REG(GCB_MIIM_MII_STATUS,		0x0000ac),
312 	REG(GCB_MIIM_MII_CMD,			0x0000b4),
313 	REG(GCB_MIIM_MII_DATA,			0x0000b8),
314 };
315 
316 static const u32 vsc9953_dev_gmii_regmap[] = {
317 	REG(DEV_CLOCK_CFG,			0x0),
318 	REG(DEV_PORT_MISC,			0x4),
319 	REG_RESERVED(DEV_EVENTS),
320 	REG(DEV_EEE_CFG,			0xc),
321 	REG_RESERVED(DEV_RX_PATH_DELAY),
322 	REG_RESERVED(DEV_TX_PATH_DELAY),
323 	REG_RESERVED(DEV_PTP_PREDICT_CFG),
324 	REG(DEV_MAC_ENA_CFG,			0x10),
325 	REG(DEV_MAC_MODE_CFG,			0x14),
326 	REG(DEV_MAC_MAXLEN_CFG,			0x18),
327 	REG(DEV_MAC_TAGS_CFG,			0x1c),
328 	REG(DEV_MAC_ADV_CHK_CFG,		0x20),
329 	REG(DEV_MAC_IFG_CFG,			0x24),
330 	REG(DEV_MAC_HDX_CFG,			0x28),
331 	REG_RESERVED(DEV_MAC_DBG_CFG),
332 	REG(DEV_MAC_FC_MAC_LOW_CFG,		0x30),
333 	REG(DEV_MAC_FC_MAC_HIGH_CFG,		0x34),
334 	REG(DEV_MAC_STICKY,			0x38),
335 	REG_RESERVED(PCS1G_CFG),
336 	REG_RESERVED(PCS1G_MODE_CFG),
337 	REG_RESERVED(PCS1G_SD_CFG),
338 	REG_RESERVED(PCS1G_ANEG_CFG),
339 	REG_RESERVED(PCS1G_ANEG_NP_CFG),
340 	REG_RESERVED(PCS1G_LB_CFG),
341 	REG_RESERVED(PCS1G_DBG_CFG),
342 	REG_RESERVED(PCS1G_CDET_CFG),
343 	REG_RESERVED(PCS1G_ANEG_STATUS),
344 	REG_RESERVED(PCS1G_ANEG_NP_STATUS),
345 	REG_RESERVED(PCS1G_LINK_STATUS),
346 	REG_RESERVED(PCS1G_LINK_DOWN_CNT),
347 	REG_RESERVED(PCS1G_STICKY),
348 	REG_RESERVED(PCS1G_DEBUG_STATUS),
349 	REG_RESERVED(PCS1G_LPI_CFG),
350 	REG_RESERVED(PCS1G_LPI_WAKE_ERROR_CNT),
351 	REG_RESERVED(PCS1G_LPI_STATUS),
352 	REG_RESERVED(PCS1G_TSTPAT_MODE_CFG),
353 	REG_RESERVED(PCS1G_TSTPAT_STATUS),
354 	REG_RESERVED(DEV_PCS_FX100_CFG),
355 	REG_RESERVED(DEV_PCS_FX100_STATUS),
356 };
357 
358 static const u32 *vsc9953_regmap[TARGET_MAX] = {
359 	[ANA]		= vsc9953_ana_regmap,
360 	[QS]		= vsc9953_qs_regmap,
361 	[QSYS]		= vsc9953_qsys_regmap,
362 	[REW]		= vsc9953_rew_regmap,
363 	[SYS]		= vsc9953_sys_regmap,
364 	[S0]		= vsc9953_vcap_regmap,
365 	[S1]		= vsc9953_vcap_regmap,
366 	[S2]		= vsc9953_vcap_regmap,
367 	[GCB]		= vsc9953_gcb_regmap,
368 	[DEV_GMII]	= vsc9953_dev_gmii_regmap,
369 };
370 
371 /* Addresses are relative to the device's base address */
372 static const struct resource vsc9953_target_io_res[TARGET_MAX] = {
373 	[ANA] = {
374 		.start	= 0x0280000,
375 		.end	= 0x028ffff,
376 		.name	= "ana",
377 	},
378 	[QS] = {
379 		.start	= 0x0080000,
380 		.end	= 0x00800ff,
381 		.name	= "qs",
382 	},
383 	[QSYS] = {
384 		.start	= 0x0200000,
385 		.end	= 0x021ffff,
386 		.name	= "qsys",
387 	},
388 	[REW] = {
389 		.start	= 0x0030000,
390 		.end	= 0x003ffff,
391 		.name	= "rew",
392 	},
393 	[SYS] = {
394 		.start	= 0x0010000,
395 		.end	= 0x001ffff,
396 		.name	= "sys",
397 	},
398 	[S0] = {
399 		.start	= 0x0040000,
400 		.end	= 0x00403ff,
401 		.name	= "s0",
402 	},
403 	[S1] = {
404 		.start	= 0x0050000,
405 		.end	= 0x00503ff,
406 		.name	= "s1",
407 	},
408 	[S2] = {
409 		.start	= 0x0060000,
410 		.end	= 0x00603ff,
411 		.name	= "s2",
412 	},
413 	[PTP] = {
414 		.start	= 0x0090000,
415 		.end	= 0x00900cb,
416 		.name	= "ptp",
417 	},
418 	[GCB] = {
419 		.start	= 0x0070000,
420 		.end	= 0x00701ff,
421 		.name	= "devcpu_gcb",
422 	},
423 };
424 
425 static const struct resource vsc9953_port_io_res[] = {
426 	{
427 		.start	= 0x0100000,
428 		.end	= 0x010ffff,
429 		.name	= "port0",
430 	},
431 	{
432 		.start	= 0x0110000,
433 		.end	= 0x011ffff,
434 		.name	= "port1",
435 	},
436 	{
437 		.start	= 0x0120000,
438 		.end	= 0x012ffff,
439 		.name	= "port2",
440 	},
441 	{
442 		.start	= 0x0130000,
443 		.end	= 0x013ffff,
444 		.name	= "port3",
445 	},
446 	{
447 		.start	= 0x0140000,
448 		.end	= 0x014ffff,
449 		.name	= "port4",
450 	},
451 	{
452 		.start	= 0x0150000,
453 		.end	= 0x015ffff,
454 		.name	= "port5",
455 	},
456 	{
457 		.start	= 0x0160000,
458 		.end	= 0x016ffff,
459 		.name	= "port6",
460 	},
461 	{
462 		.start	= 0x0170000,
463 		.end	= 0x017ffff,
464 		.name	= "port7",
465 	},
466 	{
467 		.start	= 0x0180000,
468 		.end	= 0x018ffff,
469 		.name	= "port8",
470 	},
471 	{
472 		.start	= 0x0190000,
473 		.end	= 0x019ffff,
474 		.name	= "port9",
475 	},
476 };
477 
478 static const struct reg_field vsc9953_regfields[REGFIELD_MAX] = {
479 	[ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 10, 10),
480 	[ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 9),
481 	[ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24),
482 	[ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22),
483 	[ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21),
484 	[ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20),
485 	[ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19),
486 	[ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
487 	[ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17),
488 	[ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16),
489 	[ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15),
490 	[ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13),
491 	[ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12),
492 	[ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
493 	[ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
494 	[ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9),
495 	[ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8),
496 	[ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7),
497 	[ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
498 	[ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
499 	[ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4),
500 	[ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3),
501 	[ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2),
502 	[ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1),
503 	[ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0),
504 	[ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 16, 16),
505 	[ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 11, 12),
506 	[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
507 	[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 7, 7),
508 	[SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 6, 6),
509 	[SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 5, 5),
510 	[GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
511 	[GCB_MIIM_MII_STATUS_PENDING] = REG_FIELD(GCB_MIIM_MII_STATUS, 2, 2),
512 	[GCB_MIIM_MII_STATUS_BUSY] = REG_FIELD(GCB_MIIM_MII_STATUS, 3, 3),
513 	/* Replicated per number of ports (11), register size 4 per port */
514 	[QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 13, 13, 11, 4),
515 	[QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 11, 4),
516 	[QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 11, 4),
517 	[QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 11, 4),
518 	[QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 11, 4),
519 	[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 4, 5, 11, 4),
520 	[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 2, 3, 11, 4),
521 	[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
522 	[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 11, 20, 11, 4),
523 	[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 10, 11, 4),
524 	[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4),
525 };
526 
527 static const struct ocelot_stat_layout vsc9953_stats_layout[] = {
528 	{ .offset = 0x00,	.name = "rx_octets", },
529 	{ .offset = 0x01,	.name = "rx_unicast", },
530 	{ .offset = 0x02,	.name = "rx_multicast", },
531 	{ .offset = 0x03,	.name = "rx_broadcast", },
532 	{ .offset = 0x04,	.name = "rx_shorts", },
533 	{ .offset = 0x05,	.name = "rx_fragments", },
534 	{ .offset = 0x06,	.name = "rx_jabbers", },
535 	{ .offset = 0x07,	.name = "rx_crc_align_errs", },
536 	{ .offset = 0x08,	.name = "rx_sym_errs", },
537 	{ .offset = 0x09,	.name = "rx_frames_below_65_octets", },
538 	{ .offset = 0x0A,	.name = "rx_frames_65_to_127_octets", },
539 	{ .offset = 0x0B,	.name = "rx_frames_128_to_255_octets", },
540 	{ .offset = 0x0C,	.name = "rx_frames_256_to_511_octets", },
541 	{ .offset = 0x0D,	.name = "rx_frames_512_to_1023_octets", },
542 	{ .offset = 0x0E,	.name = "rx_frames_1024_to_1526_octets", },
543 	{ .offset = 0x0F,	.name = "rx_frames_over_1526_octets", },
544 	{ .offset = 0x10,	.name = "rx_pause", },
545 	{ .offset = 0x11,	.name = "rx_control", },
546 	{ .offset = 0x12,	.name = "rx_longs", },
547 	{ .offset = 0x13,	.name = "rx_classified_drops", },
548 	{ .offset = 0x14,	.name = "rx_red_prio_0", },
549 	{ .offset = 0x15,	.name = "rx_red_prio_1", },
550 	{ .offset = 0x16,	.name = "rx_red_prio_2", },
551 	{ .offset = 0x17,	.name = "rx_red_prio_3", },
552 	{ .offset = 0x18,	.name = "rx_red_prio_4", },
553 	{ .offset = 0x19,	.name = "rx_red_prio_5", },
554 	{ .offset = 0x1A,	.name = "rx_red_prio_6", },
555 	{ .offset = 0x1B,	.name = "rx_red_prio_7", },
556 	{ .offset = 0x1C,	.name = "rx_yellow_prio_0", },
557 	{ .offset = 0x1D,	.name = "rx_yellow_prio_1", },
558 	{ .offset = 0x1E,	.name = "rx_yellow_prio_2", },
559 	{ .offset = 0x1F,	.name = "rx_yellow_prio_3", },
560 	{ .offset = 0x20,	.name = "rx_yellow_prio_4", },
561 	{ .offset = 0x21,	.name = "rx_yellow_prio_5", },
562 	{ .offset = 0x22,	.name = "rx_yellow_prio_6", },
563 	{ .offset = 0x23,	.name = "rx_yellow_prio_7", },
564 	{ .offset = 0x24,	.name = "rx_green_prio_0", },
565 	{ .offset = 0x25,	.name = "rx_green_prio_1", },
566 	{ .offset = 0x26,	.name = "rx_green_prio_2", },
567 	{ .offset = 0x27,	.name = "rx_green_prio_3", },
568 	{ .offset = 0x28,	.name = "rx_green_prio_4", },
569 	{ .offset = 0x29,	.name = "rx_green_prio_5", },
570 	{ .offset = 0x2A,	.name = "rx_green_prio_6", },
571 	{ .offset = 0x2B,	.name = "rx_green_prio_7", },
572 	{ .offset = 0x40,	.name = "tx_octets", },
573 	{ .offset = 0x41,	.name = "tx_unicast", },
574 	{ .offset = 0x42,	.name = "tx_multicast", },
575 	{ .offset = 0x43,	.name = "tx_broadcast", },
576 	{ .offset = 0x44,	.name = "tx_collision", },
577 	{ .offset = 0x45,	.name = "tx_drops", },
578 	{ .offset = 0x46,	.name = "tx_pause", },
579 	{ .offset = 0x47,	.name = "tx_frames_below_65_octets", },
580 	{ .offset = 0x48,	.name = "tx_frames_65_to_127_octets", },
581 	{ .offset = 0x49,	.name = "tx_frames_128_255_octets", },
582 	{ .offset = 0x4A,	.name = "tx_frames_256_511_octets", },
583 	{ .offset = 0x4B,	.name = "tx_frames_512_1023_octets", },
584 	{ .offset = 0x4C,	.name = "tx_frames_1024_1526_octets", },
585 	{ .offset = 0x4D,	.name = "tx_frames_over_1526_octets", },
586 	{ .offset = 0x4E,	.name = "tx_yellow_prio_0", },
587 	{ .offset = 0x4F,	.name = "tx_yellow_prio_1", },
588 	{ .offset = 0x50,	.name = "tx_yellow_prio_2", },
589 	{ .offset = 0x51,	.name = "tx_yellow_prio_3", },
590 	{ .offset = 0x52,	.name = "tx_yellow_prio_4", },
591 	{ .offset = 0x53,	.name = "tx_yellow_prio_5", },
592 	{ .offset = 0x54,	.name = "tx_yellow_prio_6", },
593 	{ .offset = 0x55,	.name = "tx_yellow_prio_7", },
594 	{ .offset = 0x56,	.name = "tx_green_prio_0", },
595 	{ .offset = 0x57,	.name = "tx_green_prio_1", },
596 	{ .offset = 0x58,	.name = "tx_green_prio_2", },
597 	{ .offset = 0x59,	.name = "tx_green_prio_3", },
598 	{ .offset = 0x5A,	.name = "tx_green_prio_4", },
599 	{ .offset = 0x5B,	.name = "tx_green_prio_5", },
600 	{ .offset = 0x5C,	.name = "tx_green_prio_6", },
601 	{ .offset = 0x5D,	.name = "tx_green_prio_7", },
602 	{ .offset = 0x5E,	.name = "tx_aged", },
603 	{ .offset = 0x80,	.name = "drop_local", },
604 	{ .offset = 0x81,	.name = "drop_tail", },
605 	{ .offset = 0x82,	.name = "drop_yellow_prio_0", },
606 	{ .offset = 0x83,	.name = "drop_yellow_prio_1", },
607 	{ .offset = 0x84,	.name = "drop_yellow_prio_2", },
608 	{ .offset = 0x85,	.name = "drop_yellow_prio_3", },
609 	{ .offset = 0x86,	.name = "drop_yellow_prio_4", },
610 	{ .offset = 0x87,	.name = "drop_yellow_prio_5", },
611 	{ .offset = 0x88,	.name = "drop_yellow_prio_6", },
612 	{ .offset = 0x89,	.name = "drop_yellow_prio_7", },
613 	{ .offset = 0x8A,	.name = "drop_green_prio_0", },
614 	{ .offset = 0x8B,	.name = "drop_green_prio_1", },
615 	{ .offset = 0x8C,	.name = "drop_green_prio_2", },
616 	{ .offset = 0x8D,	.name = "drop_green_prio_3", },
617 	{ .offset = 0x8E,	.name = "drop_green_prio_4", },
618 	{ .offset = 0x8F,	.name = "drop_green_prio_5", },
619 	{ .offset = 0x90,	.name = "drop_green_prio_6", },
620 	{ .offset = 0x91,	.name = "drop_green_prio_7", },
621 };
622 
623 static const struct vcap_field vsc9953_vcap_es0_keys[] = {
624 	[VCAP_ES0_EGR_PORT]			= {  0,  4},
625 	[VCAP_ES0_IGR_PORT]			= {  4,  4},
626 	[VCAP_ES0_RSV]				= {  8,  2},
627 	[VCAP_ES0_L2_MC]			= { 10,  1},
628 	[VCAP_ES0_L2_BC]			= { 11,  1},
629 	[VCAP_ES0_VID]				= { 12, 12},
630 	[VCAP_ES0_DP]				= { 24,  1},
631 	[VCAP_ES0_PCP]				= { 25,  3},
632 };
633 
634 static const struct vcap_field vsc9953_vcap_es0_actions[] = {
635 	[VCAP_ES0_ACT_PUSH_OUTER_TAG]		= {  0,  2},
636 	[VCAP_ES0_ACT_PUSH_INNER_TAG]		= {  2,  1},
637 	[VCAP_ES0_ACT_TAG_A_TPID_SEL]		= {  3,  2},
638 	[VCAP_ES0_ACT_TAG_A_VID_SEL]		= {  5,  1},
639 	[VCAP_ES0_ACT_TAG_A_PCP_SEL]		= {  6,  2},
640 	[VCAP_ES0_ACT_TAG_A_DEI_SEL]		= {  8,  2},
641 	[VCAP_ES0_ACT_TAG_B_TPID_SEL]		= { 10,  2},
642 	[VCAP_ES0_ACT_TAG_B_VID_SEL]		= { 12,  1},
643 	[VCAP_ES0_ACT_TAG_B_PCP_SEL]		= { 13,  2},
644 	[VCAP_ES0_ACT_TAG_B_DEI_SEL]		= { 15,  2},
645 	[VCAP_ES0_ACT_VID_A_VAL]		= { 17, 12},
646 	[VCAP_ES0_ACT_PCP_A_VAL]		= { 29,  3},
647 	[VCAP_ES0_ACT_DEI_A_VAL]		= { 32,  1},
648 	[VCAP_ES0_ACT_VID_B_VAL]		= { 33, 12},
649 	[VCAP_ES0_ACT_PCP_B_VAL]		= { 45,  3},
650 	[VCAP_ES0_ACT_DEI_B_VAL]		= { 48,  1},
651 	[VCAP_ES0_ACT_RSV]			= { 49, 24},
652 	[VCAP_ES0_ACT_HIT_STICKY]		= { 73,  1},
653 };
654 
655 static const struct vcap_field vsc9953_vcap_is1_keys[] = {
656 	[VCAP_IS1_HK_TYPE]			= {  0,   1},
657 	[VCAP_IS1_HK_LOOKUP]			= {  1,   2},
658 	[VCAP_IS1_HK_IGR_PORT_MASK]		= {  3,  11},
659 	[VCAP_IS1_HK_RSV]			= { 14,  10},
660 	/* VCAP_IS1_HK_OAM_Y1731 not supported */
661 	[VCAP_IS1_HK_L2_MC]			= { 24,   1},
662 	[VCAP_IS1_HK_L2_BC]			= { 25,   1},
663 	[VCAP_IS1_HK_IP_MC]			= { 26,   1},
664 	[VCAP_IS1_HK_VLAN_TAGGED]		= { 27,   1},
665 	[VCAP_IS1_HK_VLAN_DBL_TAGGED]		= { 28,   1},
666 	[VCAP_IS1_HK_TPID]			= { 29,   1},
667 	[VCAP_IS1_HK_VID]			= { 30,  12},
668 	[VCAP_IS1_HK_DEI]			= { 42,   1},
669 	[VCAP_IS1_HK_PCP]			= { 43,   3},
670 	/* Specific Fields for IS1 Half Key S1_NORMAL */
671 	[VCAP_IS1_HK_L2_SMAC]			= { 46,  48},
672 	[VCAP_IS1_HK_ETYPE_LEN]			= { 94,   1},
673 	[VCAP_IS1_HK_ETYPE]			= { 95,  16},
674 	[VCAP_IS1_HK_IP_SNAP]			= {111,   1},
675 	[VCAP_IS1_HK_IP4]			= {112,   1},
676 	/* Layer-3 Information */
677 	[VCAP_IS1_HK_L3_FRAGMENT]		= {113,   1},
678 	[VCAP_IS1_HK_L3_FRAG_OFS_GT0]		= {114,   1},
679 	[VCAP_IS1_HK_L3_OPTIONS]		= {115,   1},
680 	[VCAP_IS1_HK_L3_DSCP]			= {116,   6},
681 	[VCAP_IS1_HK_L3_IP4_SIP]		= {122,  32},
682 	/* Layer-4 Information */
683 	[VCAP_IS1_HK_TCP_UDP]			= {154,   1},
684 	[VCAP_IS1_HK_TCP]			= {155,   1},
685 	[VCAP_IS1_HK_L4_SPORT]			= {156,  16},
686 	[VCAP_IS1_HK_L4_RNG]			= {172,   8},
687 	/* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
688 	[VCAP_IS1_HK_IP4_INNER_TPID]            = { 46,   1},
689 	[VCAP_IS1_HK_IP4_INNER_VID]		= { 47,  12},
690 	[VCAP_IS1_HK_IP4_INNER_DEI]		= { 59,   1},
691 	[VCAP_IS1_HK_IP4_INNER_PCP]		= { 60,   3},
692 	[VCAP_IS1_HK_IP4_IP4]			= { 63,   1},
693 	[VCAP_IS1_HK_IP4_L3_FRAGMENT]		= { 64,   1},
694 	[VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0]	= { 65,   1},
695 	[VCAP_IS1_HK_IP4_L3_OPTIONS]		= { 66,   1},
696 	[VCAP_IS1_HK_IP4_L3_DSCP]		= { 67,   6},
697 	[VCAP_IS1_HK_IP4_L3_IP4_DIP]		= { 73,  32},
698 	[VCAP_IS1_HK_IP4_L3_IP4_SIP]		= {105,  32},
699 	[VCAP_IS1_HK_IP4_L3_PROTO]		= {137,   8},
700 	[VCAP_IS1_HK_IP4_TCP_UDP]		= {145,   1},
701 	[VCAP_IS1_HK_IP4_TCP]			= {146,   1},
702 	[VCAP_IS1_HK_IP4_L4_RNG]		= {147,   8},
703 	[VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE]	= {155,  32},
704 };
705 
706 static const struct vcap_field vsc9953_vcap_is1_actions[] = {
707 	[VCAP_IS1_ACT_DSCP_ENA]			= {  0,  1},
708 	[VCAP_IS1_ACT_DSCP_VAL]			= {  1,  6},
709 	[VCAP_IS1_ACT_QOS_ENA]			= {  7,  1},
710 	[VCAP_IS1_ACT_QOS_VAL]			= {  8,  3},
711 	[VCAP_IS1_ACT_DP_ENA]			= { 11,  1},
712 	[VCAP_IS1_ACT_DP_VAL]			= { 12,  1},
713 	[VCAP_IS1_ACT_PAG_OVERRIDE_MASK]	= { 13,  8},
714 	[VCAP_IS1_ACT_PAG_VAL]			= { 21,  8},
715 	[VCAP_IS1_ACT_RSV]			= { 29, 11},
716 	[VCAP_IS1_ACT_VID_REPLACE_ENA]		= { 40,  1},
717 	[VCAP_IS1_ACT_VID_ADD_VAL]		= { 41, 12},
718 	[VCAP_IS1_ACT_FID_SEL]			= { 53,  2},
719 	[VCAP_IS1_ACT_FID_VAL]			= { 55, 13},
720 	[VCAP_IS1_ACT_PCP_DEI_ENA]		= { 68,  1},
721 	[VCAP_IS1_ACT_PCP_VAL]			= { 69,  3},
722 	[VCAP_IS1_ACT_DEI_VAL]			= { 72,  1},
723 	[VCAP_IS1_ACT_VLAN_POP_CNT_ENA]		= { 73,  1},
724 	[VCAP_IS1_ACT_VLAN_POP_CNT]		= { 74,  2},
725 	[VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA]	= { 76,  4},
726 	[VCAP_IS1_ACT_HIT_STICKY]		= { 80,  1},
727 };
728 
729 static struct vcap_field vsc9953_vcap_is2_keys[] = {
730 	/* Common: 41 bits */
731 	[VCAP_IS2_TYPE]				= {  0,   4},
732 	[VCAP_IS2_HK_FIRST]			= {  4,   1},
733 	[VCAP_IS2_HK_PAG]			= {  5,   8},
734 	[VCAP_IS2_HK_IGR_PORT_MASK]		= { 13,  11},
735 	[VCAP_IS2_HK_RSV2]			= { 24,   1},
736 	[VCAP_IS2_HK_HOST_MATCH]		= { 25,   1},
737 	[VCAP_IS2_HK_L2_MC]			= { 26,   1},
738 	[VCAP_IS2_HK_L2_BC]			= { 27,   1},
739 	[VCAP_IS2_HK_VLAN_TAGGED]		= { 28,   1},
740 	[VCAP_IS2_HK_VID]			= { 29,  12},
741 	[VCAP_IS2_HK_DEI]			= { 41,   1},
742 	[VCAP_IS2_HK_PCP]			= { 42,   3},
743 	/* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
744 	[VCAP_IS2_HK_L2_DMAC]			= { 45,  48},
745 	[VCAP_IS2_HK_L2_SMAC]			= { 93,  48},
746 	/* MAC_ETYPE (TYPE=000) */
747 	[VCAP_IS2_HK_MAC_ETYPE_ETYPE]		= {141,  16},
748 	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0]	= {157,  16},
749 	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1]	= {173,   8},
750 	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2]	= {181,   3},
751 	/* MAC_LLC (TYPE=001) */
752 	[VCAP_IS2_HK_MAC_LLC_L2_LLC]		= {141,  40},
753 	/* MAC_SNAP (TYPE=010) */
754 	[VCAP_IS2_HK_MAC_SNAP_L2_SNAP]		= {141,  40},
755 	/* MAC_ARP (TYPE=011) */
756 	[VCAP_IS2_HK_MAC_ARP_SMAC]		= { 45,  48},
757 	[VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK]	= { 93,   1},
758 	[VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK]	= { 94,   1},
759 	[VCAP_IS2_HK_MAC_ARP_LEN_OK]		= { 95,   1},
760 	[VCAP_IS2_HK_MAC_ARP_TARGET_MATCH]	= { 96,   1},
761 	[VCAP_IS2_HK_MAC_ARP_SENDER_MATCH]	= { 97,   1},
762 	[VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN]	= { 98,   1},
763 	[VCAP_IS2_HK_MAC_ARP_OPCODE]		= { 99,   2},
764 	[VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP]	= {101,  32},
765 	[VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP]	= {133,  32},
766 	[VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP]	= {165,   1},
767 	/* IP4_TCP_UDP / IP4_OTHER common */
768 	[VCAP_IS2_HK_IP4]			= { 45,   1},
769 	[VCAP_IS2_HK_L3_FRAGMENT]		= { 46,   1},
770 	[VCAP_IS2_HK_L3_FRAG_OFS_GT0]		= { 47,   1},
771 	[VCAP_IS2_HK_L3_OPTIONS]		= { 48,   1},
772 	[VCAP_IS2_HK_IP4_L3_TTL_GT0]		= { 49,   1},
773 	[VCAP_IS2_HK_L3_TOS]			= { 50,   8},
774 	[VCAP_IS2_HK_L3_IP4_DIP]		= { 58,  32},
775 	[VCAP_IS2_HK_L3_IP4_SIP]		= { 90,  32},
776 	[VCAP_IS2_HK_DIP_EQ_SIP]		= {122,   1},
777 	/* IP4_TCP_UDP (TYPE=100) */
778 	[VCAP_IS2_HK_TCP]			= {123,   1},
779 	[VCAP_IS2_HK_L4_DPORT]			= {124,  16},
780 	[VCAP_IS2_HK_L4_SPORT]			= {140,  16},
781 	[VCAP_IS2_HK_L4_RNG]			= {156,   8},
782 	[VCAP_IS2_HK_L4_SPORT_EQ_DPORT]		= {164,   1},
783 	[VCAP_IS2_HK_L4_SEQUENCE_EQ0]		= {165,   1},
784 	[VCAP_IS2_HK_L4_FIN]			= {166,   1},
785 	[VCAP_IS2_HK_L4_SYN]			= {167,   1},
786 	[VCAP_IS2_HK_L4_RST]			= {168,   1},
787 	[VCAP_IS2_HK_L4_PSH]			= {169,   1},
788 	[VCAP_IS2_HK_L4_ACK]			= {170,   1},
789 	[VCAP_IS2_HK_L4_URG]			= {171,   1},
790 	/* IP4_OTHER (TYPE=101) */
791 	[VCAP_IS2_HK_IP4_L3_PROTO]		= {123,   8},
792 	[VCAP_IS2_HK_L3_PAYLOAD]		= {131,  56},
793 	/* IP6_STD (TYPE=110) */
794 	[VCAP_IS2_HK_IP6_L3_TTL_GT0]		= { 45,   1},
795 	[VCAP_IS2_HK_L3_IP6_SIP]		= { 46, 128},
796 	[VCAP_IS2_HK_IP6_L3_PROTO]		= {174,   8},
797 };
798 
799 static struct vcap_field vsc9953_vcap_is2_actions[] = {
800 	[VCAP_IS2_ACT_HIT_ME_ONCE]		= {  0,  1},
801 	[VCAP_IS2_ACT_CPU_COPY_ENA]		= {  1,  1},
802 	[VCAP_IS2_ACT_CPU_QU_NUM]		= {  2,  3},
803 	[VCAP_IS2_ACT_MASK_MODE]		= {  5,  2},
804 	[VCAP_IS2_ACT_MIRROR_ENA]		= {  7,  1},
805 	[VCAP_IS2_ACT_LRN_DIS]			= {  8,  1},
806 	[VCAP_IS2_ACT_POLICE_ENA]		= {  9,  1},
807 	[VCAP_IS2_ACT_POLICE_IDX]		= { 10,  8},
808 	[VCAP_IS2_ACT_POLICE_VCAP_ONLY]		= { 21,  1},
809 	[VCAP_IS2_ACT_PORT_MASK]		= { 22, 10},
810 	[VCAP_IS2_ACT_ACL_ID]			= { 44,  6},
811 	[VCAP_IS2_ACT_HIT_CNT]			= { 50, 32},
812 };
813 
814 static struct vcap_props vsc9953_vcap_props[] = {
815 	[VCAP_ES0] = {
816 		.action_type_width = 0,
817 		.action_table = {
818 			[ES0_ACTION_TYPE_NORMAL] = {
819 				.width = 73, /* HIT_STICKY not included */
820 				.count = 1,
821 			},
822 		},
823 		.target = S0,
824 		.keys = vsc9953_vcap_es0_keys,
825 		.actions = vsc9953_vcap_es0_actions,
826 	},
827 	[VCAP_IS1] = {
828 		.action_type_width = 0,
829 		.action_table = {
830 			[IS1_ACTION_TYPE_NORMAL] = {
831 				.width = 80, /* HIT_STICKY not included */
832 				.count = 4,
833 			},
834 		},
835 		.target = S1,
836 		.keys = vsc9953_vcap_is1_keys,
837 		.actions = vsc9953_vcap_is1_actions,
838 	},
839 	[VCAP_IS2] = {
840 		.action_type_width = 1,
841 		.action_table = {
842 			[IS2_ACTION_TYPE_NORMAL] = {
843 				.width = 50, /* HIT_CNT not included */
844 				.count = 2
845 			},
846 			[IS2_ACTION_TYPE_SMAC_SIP] = {
847 				.width = 6,
848 				.count = 4
849 			},
850 		},
851 		.target = S2,
852 		.keys = vsc9953_vcap_is2_keys,
853 		.actions = vsc9953_vcap_is2_actions,
854 	},
855 };
856 
857 #define VSC9953_INIT_TIMEOUT			50000
858 #define VSC9953_GCB_RST_SLEEP			100
859 #define VSC9953_SYS_RAMINIT_SLEEP		80
860 
861 static int vsc9953_gcb_soft_rst_status(struct ocelot *ocelot)
862 {
863 	int val;
864 
865 	ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);
866 
867 	return val;
868 }
869 
870 static int vsc9953_sys_ram_init_status(struct ocelot *ocelot)
871 {
872 	int val;
873 
874 	ocelot_field_read(ocelot, SYS_RESET_CFG_MEM_INIT, &val);
875 
876 	return val;
877 }
878 
879 
880 /* CORE_ENA is in SYS:SYSTEM:RESET_CFG
881  * MEM_INIT is in SYS:SYSTEM:RESET_CFG
882  * MEM_ENA is in SYS:SYSTEM:RESET_CFG
883  */
884 static int vsc9953_reset(struct ocelot *ocelot)
885 {
886 	int val, err;
887 
888 	/* soft-reset the switch core */
889 	ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);
890 
891 	err = readx_poll_timeout(vsc9953_gcb_soft_rst_status, ocelot, val, !val,
892 				 VSC9953_GCB_RST_SLEEP, VSC9953_INIT_TIMEOUT);
893 	if (err) {
894 		dev_err(ocelot->dev, "timeout: switch core reset\n");
895 		return err;
896 	}
897 
898 	/* initialize switch mem ~40us */
899 	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
900 	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
901 
902 	err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
903 				 VSC9953_SYS_RAMINIT_SLEEP,
904 				 VSC9953_INIT_TIMEOUT);
905 	if (err) {
906 		dev_err(ocelot->dev, "timeout: switch sram init\n");
907 		return err;
908 	}
909 
910 	/* enable switch core */
911 	ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
912 
913 	return 0;
914 }
915 
916 static void vsc9953_phylink_validate(struct ocelot *ocelot, int port,
917 				     unsigned long *supported,
918 				     struct phylink_link_state *state)
919 {
920 	struct ocelot_port *ocelot_port = ocelot->ports[port];
921 	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
922 
923 	if (state->interface != PHY_INTERFACE_MODE_NA &&
924 	    state->interface != ocelot_port->phy_mode) {
925 		linkmode_zero(supported);
926 		return;
927 	}
928 
929 	phylink_set_port_modes(mask);
930 	phylink_set(mask, Autoneg);
931 	phylink_set(mask, Pause);
932 	phylink_set(mask, Asym_Pause);
933 	phylink_set(mask, 10baseT_Full);
934 	phylink_set(mask, 10baseT_Half);
935 	phylink_set(mask, 100baseT_Full);
936 	phylink_set(mask, 100baseT_Half);
937 	phylink_set(mask, 1000baseT_Full);
938 
939 	if (state->interface == PHY_INTERFACE_MODE_INTERNAL) {
940 		phylink_set(mask, 2500baseT_Full);
941 		phylink_set(mask, 2500baseX_Full);
942 	}
943 
944 	linkmode_and(supported, supported, mask);
945 	linkmode_and(state->advertising, state->advertising, mask);
946 }
947 
948 static int vsc9953_prevalidate_phy_mode(struct ocelot *ocelot, int port,
949 					phy_interface_t phy_mode)
950 {
951 	switch (phy_mode) {
952 	case PHY_INTERFACE_MODE_INTERNAL:
953 		if (port != 8 && port != 9)
954 			return -ENOTSUPP;
955 		return 0;
956 	case PHY_INTERFACE_MODE_SGMII:
957 	case PHY_INTERFACE_MODE_QSGMII:
958 		/* Not supported on internal to-CPU ports */
959 		if (port == 8 || port == 9)
960 			return -ENOTSUPP;
961 		return 0;
962 	default:
963 		return -ENOTSUPP;
964 	}
965 }
966 
967 /* Watermark encode
968  * Bit 9:   Unit; 0:1, 1:16
969  * Bit 8-0: Value to be multiplied with unit
970  */
971 static u16 vsc9953_wm_enc(u16 value)
972 {
973 	WARN_ON(value >= 16 * BIT(9));
974 
975 	if (value >= BIT(9))
976 		return BIT(9) | (value / 16);
977 
978 	return value;
979 }
980 
981 static u16 vsc9953_wm_dec(u16 wm)
982 {
983 	WARN_ON(wm & ~GENMASK(9, 0));
984 
985 	if (wm & BIT(9))
986 		return (wm & GENMASK(8, 0)) * 16;
987 
988 	return wm;
989 }
990 
991 static void vsc9953_wm_stat(u32 val, u32 *inuse, u32 *maxuse)
992 {
993 	*inuse = (val & GENMASK(25, 13)) >> 13;
994 	*maxuse = val & GENMASK(12, 0);
995 }
996 
997 static const struct ocelot_ops vsc9953_ops = {
998 	.reset			= vsc9953_reset,
999 	.wm_enc			= vsc9953_wm_enc,
1000 	.wm_dec			= vsc9953_wm_dec,
1001 	.wm_stat		= vsc9953_wm_stat,
1002 	.port_to_netdev		= felix_port_to_netdev,
1003 	.netdev_to_port		= felix_netdev_to_port,
1004 };
1005 
1006 static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
1007 {
1008 	struct felix *felix = ocelot_to_felix(ocelot);
1009 	struct device *dev = ocelot->dev;
1010 	struct mii_bus *bus;
1011 	int port;
1012 	int rc;
1013 
1014 	felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
1015 				  sizeof(struct phylink_pcs *),
1016 				  GFP_KERNEL);
1017 	if (!felix->pcs) {
1018 		dev_err(dev, "failed to allocate array for PCS PHYs\n");
1019 		return -ENOMEM;
1020 	}
1021 
1022 	rc = mscc_miim_setup(dev, &bus, "VSC9953 internal MDIO bus",
1023 			     ocelot->targets[GCB],
1024 			     ocelot->map[GCB][GCB_MIIM_MII_STATUS & REG_MASK]);
1025 
1026 	if (rc) {
1027 		dev_err(dev, "failed to setup MDIO bus\n");
1028 		return rc;
1029 	}
1030 
1031 	/* Needed in order to initialize the bus mutex lock */
1032 	rc = devm_of_mdiobus_register(dev, bus, NULL);
1033 	if (rc < 0) {
1034 		dev_err(dev, "failed to register MDIO bus\n");
1035 		return rc;
1036 	}
1037 
1038 	felix->imdio = bus;
1039 
1040 	for (port = 0; port < felix->info->num_ports; port++) {
1041 		struct ocelot_port *ocelot_port = ocelot->ports[port];
1042 		struct phylink_pcs *phylink_pcs;
1043 		struct mdio_device *mdio_device;
1044 		int addr = port + 4;
1045 
1046 		if (dsa_is_unused_port(felix->ds, port))
1047 			continue;
1048 
1049 		if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
1050 			continue;
1051 
1052 		mdio_device = mdio_device_create(felix->imdio, addr);
1053 		if (IS_ERR(mdio_device))
1054 			continue;
1055 
1056 		phylink_pcs = lynx_pcs_create(mdio_device);
1057 		if (!phylink_pcs) {
1058 			mdio_device_free(mdio_device);
1059 			continue;
1060 		}
1061 
1062 		felix->pcs[port] = phylink_pcs;
1063 
1064 		dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
1065 	}
1066 
1067 	return 0;
1068 }
1069 
1070 static void vsc9953_mdio_bus_free(struct ocelot *ocelot)
1071 {
1072 	struct felix *felix = ocelot_to_felix(ocelot);
1073 	int port;
1074 
1075 	for (port = 0; port < ocelot->num_phys_ports; port++) {
1076 		struct phylink_pcs *phylink_pcs = felix->pcs[port];
1077 		struct mdio_device *mdio_device;
1078 
1079 		if (!phylink_pcs)
1080 			continue;
1081 
1082 		mdio_device = lynx_get_mdio_device(phylink_pcs);
1083 		mdio_device_free(mdio_device);
1084 		lynx_pcs_destroy(phylink_pcs);
1085 	}
1086 
1087 	/* mdiobus_unregister and mdiobus_free handled by devres */
1088 }
1089 
1090 static const struct felix_info seville_info_vsc9953 = {
1091 	.target_io_res		= vsc9953_target_io_res,
1092 	.port_io_res		= vsc9953_port_io_res,
1093 	.regfields		= vsc9953_regfields,
1094 	.map			= vsc9953_regmap,
1095 	.ops			= &vsc9953_ops,
1096 	.stats_layout		= vsc9953_stats_layout,
1097 	.num_stats		= ARRAY_SIZE(vsc9953_stats_layout),
1098 	.vcap			= vsc9953_vcap_props,
1099 	.vcap_pol_base		= VSC9953_VCAP_POLICER_BASE,
1100 	.vcap_pol_max		= VSC9953_VCAP_POLICER_MAX,
1101 	.vcap_pol_base2		= VSC9953_VCAP_POLICER_BASE2,
1102 	.vcap_pol_max2		= VSC9953_VCAP_POLICER_MAX2,
1103 	.num_mact_rows		= 2048,
1104 	.num_ports		= 10,
1105 	.num_tx_queues		= OCELOT_NUM_TC,
1106 	.mdio_bus_alloc		= vsc9953_mdio_bus_alloc,
1107 	.mdio_bus_free		= vsc9953_mdio_bus_free,
1108 	.phylink_validate	= vsc9953_phylink_validate,
1109 	.prevalidate_phy_mode	= vsc9953_prevalidate_phy_mode,
1110 	.init_regmap		= ocelot_regmap_init,
1111 };
1112 
1113 static int seville_probe(struct platform_device *pdev)
1114 {
1115 	struct dsa_switch *ds;
1116 	struct ocelot *ocelot;
1117 	struct resource *res;
1118 	struct felix *felix;
1119 	int err;
1120 
1121 	felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
1122 	if (!felix) {
1123 		err = -ENOMEM;
1124 		dev_err(&pdev->dev, "Failed to allocate driver memory\n");
1125 		goto err_alloc_felix;
1126 	}
1127 
1128 	platform_set_drvdata(pdev, felix);
1129 
1130 	ocelot = &felix->ocelot;
1131 	ocelot->dev = &pdev->dev;
1132 	ocelot->num_flooding_pgids = 1;
1133 	felix->info = &seville_info_vsc9953;
1134 
1135 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1136 	if (!res) {
1137 		err = -EINVAL;
1138 		dev_err(&pdev->dev, "Invalid resource\n");
1139 		goto err_alloc_felix;
1140 	}
1141 	felix->switch_base = res->start;
1142 
1143 	ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
1144 	if (!ds) {
1145 		err = -ENOMEM;
1146 		dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
1147 		goto err_alloc_ds;
1148 	}
1149 
1150 	ds->dev = &pdev->dev;
1151 	ds->num_ports = felix->info->num_ports;
1152 	ds->ops = &felix_switch_ops;
1153 	ds->priv = ocelot;
1154 	felix->ds = ds;
1155 	felix->tag_proto = DSA_TAG_PROTO_SEVILLE;
1156 
1157 	err = dsa_register_switch(ds);
1158 	if (err) {
1159 		dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
1160 		goto err_register_ds;
1161 	}
1162 
1163 	return 0;
1164 
1165 err_register_ds:
1166 	kfree(ds);
1167 err_alloc_ds:
1168 err_alloc_felix:
1169 	kfree(felix);
1170 	return err;
1171 }
1172 
1173 static int seville_remove(struct platform_device *pdev)
1174 {
1175 	struct felix *felix = platform_get_drvdata(pdev);
1176 
1177 	if (!felix)
1178 		return 0;
1179 
1180 	dsa_unregister_switch(felix->ds);
1181 
1182 	kfree(felix->ds);
1183 	kfree(felix);
1184 
1185 	platform_set_drvdata(pdev, NULL);
1186 
1187 	return 0;
1188 }
1189 
1190 static void seville_shutdown(struct platform_device *pdev)
1191 {
1192 	struct felix *felix = platform_get_drvdata(pdev);
1193 
1194 	if (!felix)
1195 		return;
1196 
1197 	dsa_switch_shutdown(felix->ds);
1198 
1199 	platform_set_drvdata(pdev, NULL);
1200 }
1201 
1202 static const struct of_device_id seville_of_match[] = {
1203 	{ .compatible = "mscc,vsc9953-switch" },
1204 	{ },
1205 };
1206 MODULE_DEVICE_TABLE(of, seville_of_match);
1207 
1208 static struct platform_driver seville_vsc9953_driver = {
1209 	.probe		= seville_probe,
1210 	.remove		= seville_remove,
1211 	.shutdown	= seville_shutdown,
1212 	.driver = {
1213 		.name		= "mscc_seville",
1214 		.of_match_table	= of_match_ptr(seville_of_match),
1215 	},
1216 };
1217 module_platform_driver(seville_vsc9953_driver);
1218 
1219 MODULE_DESCRIPTION("Seville Switch driver");
1220 MODULE_LICENSE("GPL v2");
1221