drivers/net/dsa/ocelot/seville_vsc9953.c

   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_NUM_PORTS                       10
  18
  19 #define VSC9953_VCAP_POLICER_BASE               11
  20 #define VSC9953_VCAP_POLICER_MAX                31
  21 #define VSC9953_VCAP_POLICER_BASE2              120
  22 #define VSC9953_VCAP_POLICER_MAX2               161
  23
  24 #define VSC9953_PORT_MODE_SERDES                (OCELOT_PORT_MODE_1000BASEX | \
  25                                                  OCELOT_PORT_MODE_SGMII | \
  26                                                  OCELOT_PORT_MODE_QSGMII)
  27
  28 static const u32 vsc9953_port_modes[VSC9953_NUM_PORTS] = {
  29         VSC9953_PORT_MODE_SERDES,
  30         VSC9953_PORT_MODE_SERDES,
  31         VSC9953_PORT_MODE_SERDES,
  32         VSC9953_PORT_MODE_SERDES,
  33         VSC9953_PORT_MODE_SERDES,
  34         VSC9953_PORT_MODE_SERDES,
  35         VSC9953_PORT_MODE_SERDES,
  36         VSC9953_PORT_MODE_SERDES,
  37         OCELOT_PORT_MODE_INTERNAL,
  38         OCELOT_PORT_MODE_INTERNAL,
  39 };
  40
  41 static const u32 vsc9953_ana_regmap[] = {
  42         REG(ANA_ADVLEARN,                       0x00b500),
  43         REG(ANA_VLANMASK,                       0x00b504),
  44         REG_RESERVED(ANA_PORT_B_DOMAIN),
  45         REG(ANA_ANAGEFIL,                       0x00b50c),
  46         REG(ANA_ANEVENTS,                       0x00b510),
  47         REG(ANA_STORMLIMIT_BURST,               0x00b514),
  48         REG(ANA_STORMLIMIT_CFG,                 0x00b518),
  49         REG(ANA_ISOLATED_PORTS,                 0x00b528),
  50         REG(ANA_COMMUNITY_PORTS,                0x00b52c),
  51         REG(ANA_AUTOAGE,                        0x00b530),
  52         REG(ANA_MACTOPTIONS,                    0x00b534),
  53         REG(ANA_LEARNDISC,                      0x00b538),
  54         REG(ANA_AGENCTRL,                       0x00b53c),
  55         REG(ANA_MIRRORPORTS,                    0x00b540),
  56         REG(ANA_EMIRRORPORTS,                   0x00b544),
  57         REG(ANA_FLOODING,                       0x00b548),
  58         REG(ANA_FLOODING_IPMC,                  0x00b54c),
  59         REG(ANA_SFLOW_CFG,                      0x00b550),
  60         REG(ANA_PORT_MODE,                      0x00b57c),
  61         REG_RESERVED(ANA_CUT_THRU_CFG),
  62         REG(ANA_PGID_PGID,                      0x00b600),
  63         REG(ANA_TABLES_ANMOVED,                 0x00b4ac),
  64         REG(ANA_TABLES_MACHDATA,                0x00b4b0),
  65         REG(ANA_TABLES_MACLDATA,                0x00b4b4),
  66         REG_RESERVED(ANA_TABLES_STREAMDATA),
  67         REG(ANA_TABLES_MACACCESS,               0x00b4b8),
  68         REG(ANA_TABLES_MACTINDX,                0x00b4bc),
  69         REG(ANA_TABLES_VLANACCESS,              0x00b4c0),
  70         REG(ANA_TABLES_VLANTIDX,                0x00b4c4),
  71         REG_RESERVED(ANA_TABLES_ISDXACCESS),
  72         REG_RESERVED(ANA_TABLES_ISDXTIDX),
  73         REG(ANA_TABLES_ENTRYLIM,                0x00b480),
  74         REG_RESERVED(ANA_TABLES_PTP_ID_HIGH),
  75         REG_RESERVED(ANA_TABLES_PTP_ID_LOW),
  76         REG_RESERVED(ANA_TABLES_STREAMACCESS),
  77         REG_RESERVED(ANA_TABLES_STREAMTIDX),
  78         REG_RESERVED(ANA_TABLES_SEQ_HISTORY),
  79         REG_RESERVED(ANA_TABLES_SEQ_MASK),
  80         REG_RESERVED(ANA_TABLES_SFID_MASK),
  81         REG_RESERVED(ANA_TABLES_SFIDACCESS),
  82         REG_RESERVED(ANA_TABLES_SFIDTIDX),
  83         REG_RESERVED(ANA_MSTI_STATE),
  84         REG_RESERVED(ANA_OAM_UPM_LM_CNT),
  85         REG_RESERVED(ANA_SG_ACCESS_CTRL),
  86         REG_RESERVED(ANA_SG_CONFIG_REG_1),
  87         REG_RESERVED(ANA_SG_CONFIG_REG_2),
  88         REG_RESERVED(ANA_SG_CONFIG_REG_3),
  89         REG_RESERVED(ANA_SG_CONFIG_REG_4),
  90         REG_RESERVED(ANA_SG_CONFIG_REG_5),
  91         REG_RESERVED(ANA_SG_GCL_GS_CONFIG),
  92         REG_RESERVED(ANA_SG_GCL_TI_CONFIG),
  93         REG_RESERVED(ANA_SG_STATUS_REG_1),
  94         REG_RESERVED(ANA_SG_STATUS_REG_2),
  95         REG_RESERVED(ANA_SG_STATUS_REG_3),
  96         REG(ANA_PORT_VLAN_CFG,                  0x000000),
  97         REG(ANA_PORT_DROP_CFG,                  0x000004),
  98         REG(ANA_PORT_QOS_CFG,                   0x000008),
  99         REG(ANA_PORT_VCAP_CFG,                  0x00000c),
 100         REG(ANA_PORT_VCAP_S1_KEY_CFG,           0x000010),
 101         REG(ANA_PORT_VCAP_S2_CFG,               0x00001c),
 102         REG(ANA_PORT_PCP_DEI_MAP,               0x000020),
 103         REG(ANA_PORT_CPU_FWD_CFG,               0x000060),
 104         REG(ANA_PORT_CPU_FWD_BPDU_CFG,          0x000064),
 105         REG(ANA_PORT_CPU_FWD_GARP_CFG,          0x000068),
 106         REG(ANA_PORT_CPU_FWD_CCM_CFG,           0x00006c),
 107         REG(ANA_PORT_PORT_CFG,                  0x000070),
 108         REG(ANA_PORT_POL_CFG,                   0x000074),
 109         REG_RESERVED(ANA_PORT_PTP_CFG),
 110         REG_RESERVED(ANA_PORT_PTP_DLY1_CFG),
 111         REG_RESERVED(ANA_PORT_PTP_DLY2_CFG),
 112         REG_RESERVED(ANA_PORT_SFID_CFG),
 113         REG(ANA_PFC_PFC_CFG,                    0x00c000),
 114         REG_RESERVED(ANA_PFC_PFC_TIMER),
 115         REG_RESERVED(ANA_IPT_OAM_MEP_CFG),
 116         REG_RESERVED(ANA_IPT_IPT),
 117         REG_RESERVED(ANA_PPT_PPT),
 118         REG_RESERVED(ANA_FID_MAP_FID_MAP),
 119         REG(ANA_AGGR_CFG,                       0x00c600),
 120         REG(ANA_CPUQ_CFG,                       0x00c604),
 121         REG_RESERVED(ANA_CPUQ_CFG2),
 122         REG(ANA_CPUQ_8021_CFG,                  0x00c60c),
 123         REG(ANA_DSCP_CFG,                       0x00c64c),
 124         REG(ANA_DSCP_REWR_CFG,                  0x00c74c),
 125         REG(ANA_VCAP_RNG_TYPE_CFG,              0x00c78c),
 126         REG(ANA_VCAP_RNG_VAL_CFG,               0x00c7ac),
 127         REG_RESERVED(ANA_VRAP_CFG),
 128         REG_RESERVED(ANA_VRAP_HDR_DATA),
 129         REG_RESERVED(ANA_VRAP_HDR_MASK),
 130         REG(ANA_DISCARD_CFG,                    0x00c7d8),
 131         REG(ANA_FID_CFG,                        0x00c7dc),
 132         REG(ANA_POL_PIR_CFG,                    0x00a000),
 133         REG(ANA_POL_CIR_CFG,                    0x00a004),
 134         REG(ANA_POL_MODE_CFG,                   0x00a008),
 135         REG(ANA_POL_PIR_STATE,                  0x00a00c),
 136         REG(ANA_POL_CIR_STATE,                  0x00a010),
 137         REG_RESERVED(ANA_POL_STATE),
 138         REG(ANA_POL_FLOWC,                      0x00c280),
 139         REG(ANA_POL_HYST,                       0x00c2ec),
 140         REG_RESERVED(ANA_POL_MISC_CFG),
 141 };
 142
 143 static const u32 vsc9953_qs_regmap[] = {
 144         REG(QS_XTR_GRP_CFG,                     0x000000),
 145         REG(QS_XTR_RD,                          0x000008),
 146         REG(QS_XTR_FRM_PRUNING,                 0x000010),
 147         REG(QS_XTR_FLUSH,                       0x000018),
 148         REG(QS_XTR_DATA_PRESENT,                0x00001c),
 149         REG(QS_XTR_CFG,                         0x000020),
 150         REG(QS_INJ_GRP_CFG,                     0x000024),
 151         REG(QS_INJ_WR,                          0x00002c),
 152         REG(QS_INJ_CTRL,                        0x000034),
 153         REG(QS_INJ_STATUS,                      0x00003c),
 154         REG(QS_INJ_ERR,                         0x000040),
 155         REG_RESERVED(QS_INH_DBG),
 156 };
 157
 158 static const u32 vsc9953_vcap_regmap[] = {
 159         /* VCAP_CORE_CFG */
 160         REG(VCAP_CORE_UPDATE_CTRL,              0x000000),
 161         REG(VCAP_CORE_MV_CFG,                   0x000004),
 162         /* VCAP_CORE_CACHE */
 163         REG(VCAP_CACHE_ENTRY_DAT,               0x000008),
 164         REG(VCAP_CACHE_MASK_DAT,                0x000108),
 165         REG(VCAP_CACHE_ACTION_DAT,              0x000208),
 166         REG(VCAP_CACHE_CNT_DAT,                 0x000308),
 167         REG(VCAP_CACHE_TG_DAT,                  0x000388),
 168         /* VCAP_CONST */
 169         REG(VCAP_CONST_VCAP_VER,                0x000398),
 170         REG(VCAP_CONST_ENTRY_WIDTH,             0x00039c),
 171         REG(VCAP_CONST_ENTRY_CNT,               0x0003a0),
 172         REG(VCAP_CONST_ENTRY_SWCNT,             0x0003a4),
 173         REG(VCAP_CONST_ENTRY_TG_WIDTH,          0x0003a8),
 174         REG(VCAP_CONST_ACTION_DEF_CNT,          0x0003ac),
 175         REG(VCAP_CONST_ACTION_WIDTH,            0x0003b0),
 176         REG(VCAP_CONST_CNT_WIDTH,               0x0003b4),
 177         REG_RESERVED(VCAP_CONST_CORE_CNT),
 178         REG_RESERVED(VCAP_CONST_IF_CNT),
 179 };
 180
 181 static const u32 vsc9953_qsys_regmap[] = {
 182         REG(QSYS_PORT_MODE,                     0x003600),
 183         REG(QSYS_SWITCH_PORT_MODE,              0x003630),
 184         REG(QSYS_STAT_CNT_CFG,                  0x00365c),
 185         REG(QSYS_EEE_CFG,                       0x003660),
 186         REG(QSYS_EEE_THRES,                     0x003688),
 187         REG(QSYS_IGR_NO_SHARING,                0x00368c),
 188         REG(QSYS_EGR_NO_SHARING,                0x003690),
 189         REG(QSYS_SW_STATUS,                     0x003694),
 190         REG(QSYS_EXT_CPU_CFG,                   0x0036c0),
 191         REG_RESERVED(QSYS_PAD_CFG),
 192         REG(QSYS_CPU_GROUP_MAP,                 0x0036c8),
 193         REG_RESERVED(QSYS_QMAP),
 194         REG_RESERVED(QSYS_ISDX_SGRP),
 195         REG_RESERVED(QSYS_TIMED_FRAME_ENTRY),
 196         REG_RESERVED(QSYS_TFRM_MISC),
 197         REG_RESERVED(QSYS_TFRM_PORT_DLY),
 198         REG_RESERVED(QSYS_TFRM_TIMER_CFG_1),
 199         REG_RESERVED(QSYS_TFRM_TIMER_CFG_2),
 200         REG_RESERVED(QSYS_TFRM_TIMER_CFG_3),
 201         REG_RESERVED(QSYS_TFRM_TIMER_CFG_4),
 202         REG_RESERVED(QSYS_TFRM_TIMER_CFG_5),
 203         REG_RESERVED(QSYS_TFRM_TIMER_CFG_6),
 204         REG_RESERVED(QSYS_TFRM_TIMER_CFG_7),
 205         REG_RESERVED(QSYS_TFRM_TIMER_CFG_8),
 206         REG(QSYS_RED_PROFILE,                   0x003724),
 207         REG(QSYS_RES_QOS_MODE,                  0x003764),
 208         REG(QSYS_RES_CFG,                       0x004000),
 209         REG(QSYS_RES_STAT,                      0x004004),
 210         REG(QSYS_EGR_DROP_MODE,                 0x003768),
 211         REG(QSYS_EQ_CTRL,                       0x00376c),
 212         REG_RESERVED(QSYS_EVENTS_CORE),
 213         REG_RESERVED(QSYS_QMAXSDU_CFG_0),
 214         REG_RESERVED(QSYS_QMAXSDU_CFG_1),
 215         REG_RESERVED(QSYS_QMAXSDU_CFG_2),
 216         REG_RESERVED(QSYS_QMAXSDU_CFG_3),
 217         REG_RESERVED(QSYS_QMAXSDU_CFG_4),
 218         REG_RESERVED(QSYS_QMAXSDU_CFG_5),
 219         REG_RESERVED(QSYS_QMAXSDU_CFG_6),
 220         REG_RESERVED(QSYS_QMAXSDU_CFG_7),
 221         REG_RESERVED(QSYS_PREEMPTION_CFG),
 222         REG(QSYS_CIR_CFG,                       0x000000),
 223         REG_RESERVED(QSYS_EIR_CFG),
 224         REG(QSYS_SE_CFG,                        0x000008),
 225         REG(QSYS_SE_DWRR_CFG,                   0x00000c),
 226         REG_RESERVED(QSYS_SE_CONNECT),
 227         REG_RESERVED(QSYS_SE_DLB_SENSE),
 228         REG(QSYS_CIR_STATE,                     0x000044),
 229         REG_RESERVED(QSYS_EIR_STATE),
 230         REG_RESERVED(QSYS_SE_STATE),
 231         REG(QSYS_HSCH_MISC_CFG,                 0x003774),
 232         REG_RESERVED(QSYS_TAG_CONFIG),
 233         REG_RESERVED(QSYS_TAS_PARAM_CFG_CTRL),
 234         REG_RESERVED(QSYS_PORT_MAX_SDU),
 235         REG_RESERVED(QSYS_PARAM_CFG_REG_1),
 236         REG_RESERVED(QSYS_PARAM_CFG_REG_2),
 237         REG_RESERVED(QSYS_PARAM_CFG_REG_3),
 238         REG_RESERVED(QSYS_PARAM_CFG_REG_4),
 239         REG_RESERVED(QSYS_PARAM_CFG_REG_5),
 240         REG_RESERVED(QSYS_GCL_CFG_REG_1),
 241         REG_RESERVED(QSYS_GCL_CFG_REG_2),
 242         REG_RESERVED(QSYS_PARAM_STATUS_REG_1),
 243         REG_RESERVED(QSYS_PARAM_STATUS_REG_2),
 244         REG_RESERVED(QSYS_PARAM_STATUS_REG_3),
 245         REG_RESERVED(QSYS_PARAM_STATUS_REG_4),
 246         REG_RESERVED(QSYS_PARAM_STATUS_REG_5),
 247         REG_RESERVED(QSYS_PARAM_STATUS_REG_6),
 248         REG_RESERVED(QSYS_PARAM_STATUS_REG_7),
 249         REG_RESERVED(QSYS_PARAM_STATUS_REG_8),
 250         REG_RESERVED(QSYS_PARAM_STATUS_REG_9),
 251         REG_RESERVED(QSYS_GCL_STATUS_REG_1),
 252         REG_RESERVED(QSYS_GCL_STATUS_REG_2),
 253 };
 254
 255 static const u32 vsc9953_rew_regmap[] = {
 256         REG(REW_PORT_VLAN_CFG,                  0x000000),
 257         REG(REW_TAG_CFG,                        0x000004),
 258         REG(REW_PORT_CFG,                       0x000008),
 259         REG(REW_DSCP_CFG,                       0x00000c),
 260         REG(REW_PCP_DEI_QOS_MAP_CFG,            0x000010),
 261         REG_RESERVED(REW_PTP_CFG),
 262         REG_RESERVED(REW_PTP_DLY1_CFG),
 263         REG_RESERVED(REW_RED_TAG_CFG),
 264         REG(REW_DSCP_REMAP_DP1_CFG,             0x000610),
 265         REG(REW_DSCP_REMAP_CFG,                 0x000710),
 266         REG_RESERVED(REW_STAT_CFG),
 267         REG_RESERVED(REW_REW_STICKY),
 268         REG_RESERVED(REW_PPT),
 269 };
 270
 271 static const u32 vsc9953_sys_regmap[] = {
 272         REG(SYS_COUNT_RX_OCTETS,                0x000000),
 273         REG(SYS_COUNT_RX_MULTICAST,             0x000008),
 274         REG(SYS_COUNT_RX_SHORTS,                0x000010),
 275         REG(SYS_COUNT_RX_FRAGMENTS,             0x000014),
 276         REG(SYS_COUNT_RX_JABBERS,               0x000018),
 277         REG(SYS_COUNT_RX_64,                    0x000024),
 278         REG(SYS_COUNT_RX_65_127,                0x000028),
 279         REG(SYS_COUNT_RX_128_255,               0x00002c),
 280         REG(SYS_COUNT_RX_256_1023,              0x000030),
 281         REG(SYS_COUNT_RX_1024_1526,             0x000034),
 282         REG(SYS_COUNT_RX_1527_MAX,              0x000038),
 283         REG(SYS_COUNT_RX_LONGS,                 0x000048),
 284         REG(SYS_COUNT_TX_OCTETS,                0x000100),
 285         REG(SYS_COUNT_TX_COLLISION,             0x000110),
 286         REG(SYS_COUNT_TX_DROPS,                 0x000114),
 287         REG(SYS_COUNT_TX_64,                    0x00011c),
 288         REG(SYS_COUNT_TX_65_127,                0x000120),
 289         REG(SYS_COUNT_TX_128_511,               0x000124),
 290         REG(SYS_COUNT_TX_512_1023,              0x000128),
 291         REG(SYS_COUNT_TX_1024_1526,             0x00012c),
 292         REG(SYS_COUNT_TX_1527_MAX,              0x000130),
 293         REG(SYS_COUNT_TX_AGING,                 0x000178),
 294         REG(SYS_RESET_CFG,                      0x000318),
 295         REG_RESERVED(SYS_SR_ETYPE_CFG),
 296         REG(SYS_VLAN_ETYPE_CFG,                 0x000320),
 297         REG(SYS_PORT_MODE,                      0x000324),
 298         REG(SYS_FRONT_PORT_MODE,                0x000354),
 299         REG(SYS_FRM_AGING,                      0x00037c),
 300         REG(SYS_STAT_CFG,                       0x000380),
 301         REG_RESERVED(SYS_SW_STATUS),
 302         REG_RESERVED(SYS_MISC_CFG),
 303         REG_RESERVED(SYS_REW_MAC_HIGH_CFG),
 304         REG_RESERVED(SYS_REW_MAC_LOW_CFG),
 305         REG_RESERVED(SYS_TIMESTAMP_OFFSET),
 306         REG(SYS_PAUSE_CFG,                      0x00044c),
 307         REG(SYS_PAUSE_TOT_CFG,                  0x000478),
 308         REG(SYS_ATOP,                           0x00047c),
 309         REG(SYS_ATOP_TOT_CFG,                   0x0004a8),
 310         REG(SYS_MAC_FC_CFG,                     0x0004ac),
 311         REG(SYS_MMGT,                           0x0004d4),
 312         REG_RESERVED(SYS_MMGT_FAST),
 313         REG_RESERVED(SYS_EVENTS_DIF),
 314         REG_RESERVED(SYS_EVENTS_CORE),
 315         REG_RESERVED(SYS_CNT),
 316         REG_RESERVED(SYS_PTP_STATUS),
 317         REG_RESERVED(SYS_PTP_TXSTAMP),
 318         REG_RESERVED(SYS_PTP_NXT),
 319         REG_RESERVED(SYS_PTP_CFG),
 320         REG_RESERVED(SYS_RAM_INIT),
 321         REG_RESERVED(SYS_CM_ADDR),
 322         REG_RESERVED(SYS_CM_DATA_WR),
 323         REG_RESERVED(SYS_CM_DATA_RD),
 324         REG_RESERVED(SYS_CM_OP),
 325         REG_RESERVED(SYS_CM_DATA),
 326 };
 327
 328 static const u32 vsc9953_gcb_regmap[] = {
 329         REG(GCB_SOFT_RST,                       0x000008),
 330         REG(GCB_MIIM_MII_STATUS,                0x0000ac),
 331         REG(GCB_MIIM_MII_CMD,                   0x0000b4),
 332         REG(GCB_MIIM_MII_DATA,                  0x0000b8),
 333 };
 334
 335 static const u32 vsc9953_dev_gmii_regmap[] = {
 336         REG(DEV_CLOCK_CFG,                      0x0),
 337         REG(DEV_PORT_MISC,                      0x4),
 338         REG_RESERVED(DEV_EVENTS),
 339         REG(DEV_EEE_CFG,                        0xc),
 340         REG_RESERVED(DEV_RX_PATH_DELAY),
 341         REG_RESERVED(DEV_TX_PATH_DELAY),
 342         REG_RESERVED(DEV_PTP_PREDICT_CFG),
 343         REG(DEV_MAC_ENA_CFG,                    0x10),
 344         REG(DEV_MAC_MODE_CFG,                   0x14),
 345         REG(DEV_MAC_MAXLEN_CFG,                 0x18),
 346         REG(DEV_MAC_TAGS_CFG,                   0x1c),
 347         REG(DEV_MAC_ADV_CHK_CFG,                0x20),
 348         REG(DEV_MAC_IFG_CFG,                    0x24),
 349         REG(DEV_MAC_HDX_CFG,                    0x28),
 350         REG_RESERVED(DEV_MAC_DBG_CFG),
 351         REG(DEV_MAC_FC_MAC_LOW_CFG,             0x30),
 352         REG(DEV_MAC_FC_MAC_HIGH_CFG,            0x34),
 353         REG(DEV_MAC_STICKY,                     0x38),
 354         REG_RESERVED(PCS1G_CFG),
 355         REG_RESERVED(PCS1G_MODE_CFG),
 356         REG_RESERVED(PCS1G_SD_CFG),
 357         REG_RESERVED(PCS1G_ANEG_CFG),
 358         REG_RESERVED(PCS1G_ANEG_NP_CFG),
 359         REG_RESERVED(PCS1G_LB_CFG),
 360         REG_RESERVED(PCS1G_DBG_CFG),
 361         REG_RESERVED(PCS1G_CDET_CFG),
 362         REG_RESERVED(PCS1G_ANEG_STATUS),
 363         REG_RESERVED(PCS1G_ANEG_NP_STATUS),
 364         REG_RESERVED(PCS1G_LINK_STATUS),
 365         REG_RESERVED(PCS1G_LINK_DOWN_CNT),
 366         REG_RESERVED(PCS1G_STICKY),
 367         REG_RESERVED(PCS1G_DEBUG_STATUS),
 368         REG_RESERVED(PCS1G_LPI_CFG),
 369         REG_RESERVED(PCS1G_LPI_WAKE_ERROR_CNT),
 370         REG_RESERVED(PCS1G_LPI_STATUS),
 371         REG_RESERVED(PCS1G_TSTPAT_MODE_CFG),
 372         REG_RESERVED(PCS1G_TSTPAT_STATUS),
 373         REG_RESERVED(DEV_PCS_FX100_CFG),
 374         REG_RESERVED(DEV_PCS_FX100_STATUS),
 375 };
 376
 377 static const u32 *vsc9953_regmap[TARGET_MAX] = {
 378         [ANA]           = vsc9953_ana_regmap,
 379         [QS]            = vsc9953_qs_regmap,
 380         [QSYS]          = vsc9953_qsys_regmap,
 381         [REW]           = vsc9953_rew_regmap,
 382         [SYS]           = vsc9953_sys_regmap,
 383         [S0]            = vsc9953_vcap_regmap,
 384         [S1]            = vsc9953_vcap_regmap,
 385         [S2]            = vsc9953_vcap_regmap,
 386         [GCB]           = vsc9953_gcb_regmap,
 387         [DEV_GMII]      = vsc9953_dev_gmii_regmap,
 388 };
 389
 390 /* Addresses are relative to the device's base address */
 391 static const struct resource vsc9953_target_io_res[TARGET_MAX] = {
 392         [ANA] = {
 393                 .start  = 0x0280000,
 394                 .end    = 0x028ffff,
 395                 .name   = "ana",
 396         },
 397         [QS] = {
 398                 .start  = 0x0080000,
 399                 .end    = 0x00800ff,
 400                 .name   = "qs",
 401         },
 402         [QSYS] = {
 403                 .start  = 0x0200000,
 404                 .end    = 0x021ffff,
 405                 .name   = "qsys",
 406         },
 407         [REW] = {
 408                 .start  = 0x0030000,
 409                 .end    = 0x003ffff,
 410                 .name   = "rew",
 411         },
 412         [SYS] = {
 413                 .start  = 0x0010000,
 414                 .end    = 0x001ffff,
 415                 .name   = "sys",
 416         },
 417         [S0] = {
 418                 .start  = 0x0040000,
 419                 .end    = 0x00403ff,
 420                 .name   = "s0",
 421         },
 422         [S1] = {
 423                 .start  = 0x0050000,
 424                 .end    = 0x00503ff,
 425                 .name   = "s1",
 426         },
 427         [S2] = {
 428                 .start  = 0x0060000,
 429                 .end    = 0x00603ff,
 430                 .name   = "s2",
 431         },
 432         [PTP] = {
 433                 .start  = 0x0090000,
 434                 .end    = 0x00900cb,
 435                 .name   = "ptp",
 436         },
 437         [GCB] = {
 438                 .start  = 0x0070000,
 439                 .end    = 0x00701ff,
 440                 .name   = "devcpu_gcb",
 441         },
 442 };
 443
 444 static const struct resource vsc9953_port_io_res[] = {
 445         {
 446                 .start  = 0x0100000,
 447                 .end    = 0x010ffff,
 448                 .name   = "port0",
 449         },
 450         {
 451                 .start  = 0x0110000,
 452                 .end    = 0x011ffff,
 453                 .name   = "port1",
 454         },
 455         {
 456                 .start  = 0x0120000,
 457                 .end    = 0x012ffff,
 458                 .name   = "port2",
 459         },
 460         {
 461                 .start  = 0x0130000,
 462                 .end    = 0x013ffff,
 463                 .name   = "port3",
 464         },
 465         {
 466                 .start  = 0x0140000,
 467                 .end    = 0x014ffff,
 468                 .name   = "port4",
 469         },
 470         {
 471                 .start  = 0x0150000,
 472                 .end    = 0x015ffff,
 473                 .name   = "port5",
 474         },
 475         {
 476                 .start  = 0x0160000,
 477                 .end    = 0x016ffff,
 478                 .name   = "port6",
 479         },
 480         {
 481                 .start  = 0x0170000,
 482                 .end    = 0x017ffff,
 483                 .name   = "port7",
 484         },
 485         {
 486                 .start  = 0x0180000,
 487                 .end    = 0x018ffff,
 488                 .name   = "port8",
 489         },
 490         {
 491                 .start  = 0x0190000,
 492                 .end    = 0x019ffff,
 493                 .name   = "port9",
 494         },
 495 };
 496
 497 static const struct reg_field vsc9953_regfields[REGFIELD_MAX] = {
 498         [ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 10, 10),
 499         [ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 9),
 500         [ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24),
 501         [ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22),
 502         [ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21),
 503         [ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20),
 504         [ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19),
 505         [ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
 506         [ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17),
 507         [ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16),
 508         [ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15),
 509         [ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13),
 510         [ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12),
 511         [ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
 512         [ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
 513         [ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9),
 514         [ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8),
 515         [ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7),
 516         [ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
 517         [ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
 518         [ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4),
 519         [ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3),
 520         [ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2),
 521         [ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1),
 522         [ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0),
 523         [ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 16, 16),
 524         [ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 11, 12),
 525         [ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
 526         [SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 7, 7),
 527         [SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 6, 6),
 528         [SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 5, 5),
 529         [GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
 530         [GCB_MIIM_MII_STATUS_PENDING] = REG_FIELD(GCB_MIIM_MII_STATUS, 2, 2),
 531         [GCB_MIIM_MII_STATUS_BUSY] = REG_FIELD(GCB_MIIM_MII_STATUS, 3, 3),
 532         /* Replicated per number of ports (11), register size 4 per port */
 533         [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 13, 13, 11, 4),
 534         [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 11, 4),
 535         [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 11, 4),
 536         [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 11, 4),
 537         [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 11, 4),
 538         [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 4, 5, 11, 4),
 539         [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 2, 3, 11, 4),
 540         [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
 541         [SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 11, 20, 11, 4),
 542         [SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 10, 11, 4),
 543         [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4),
 544 };
 545
 546 static const struct ocelot_stat_layout vsc9953_stats_layout[] = {
 547         { .offset = 0x00,       .name = "rx_octets", },
 548         { .offset = 0x01,       .name = "rx_unicast", },
 549         { .offset = 0x02,       .name = "rx_multicast", },
 550         { .offset = 0x03,       .name = "rx_broadcast", },
 551         { .offset = 0x04,       .name = "rx_shorts", },
 552         { .offset = 0x05,       .name = "rx_fragments", },
 553         { .offset = 0x06,       .name = "rx_jabbers", },
 554         { .offset = 0x07,       .name = "rx_crc_align_errs", },
 555         { .offset = 0x08,       .name = "rx_sym_errs", },
 556         { .offset = 0x09,       .name = "rx_frames_below_65_octets", },
 557         { .offset = 0x0A,       .name = "rx_frames_65_to_127_octets", },
 558         { .offset = 0x0B,       .name = "rx_frames_128_to_255_octets", },
 559         { .offset = 0x0C,       .name = "rx_frames_256_to_511_octets", },
 560         { .offset = 0x0D,       .name = "rx_frames_512_to_1023_octets", },
 561         { .offset = 0x0E,       .name = "rx_frames_1024_to_1526_octets", },
 562         { .offset = 0x0F,       .name = "rx_frames_over_1526_octets", },
 563         { .offset = 0x10,       .name = "rx_pause", },
 564         { .offset = 0x11,       .name = "rx_control", },
 565         { .offset = 0x12,       .name = "rx_longs", },
 566         { .offset = 0x13,       .name = "rx_classified_drops", },
 567         { .offset = 0x14,       .name = "rx_red_prio_0", },
 568         { .offset = 0x15,       .name = "rx_red_prio_1", },
 569         { .offset = 0x16,       .name = "rx_red_prio_2", },
 570         { .offset = 0x17,       .name = "rx_red_prio_3", },
 571         { .offset = 0x18,       .name = "rx_red_prio_4", },
 572         { .offset = 0x19,       .name = "rx_red_prio_5", },
 573         { .offset = 0x1A,       .name = "rx_red_prio_6", },
 574         { .offset = 0x1B,       .name = "rx_red_prio_7", },
 575         { .offset = 0x1C,       .name = "rx_yellow_prio_0", },
 576         { .offset = 0x1D,       .name = "rx_yellow_prio_1", },
 577         { .offset = 0x1E,       .name = "rx_yellow_prio_2", },
 578         { .offset = 0x1F,       .name = "rx_yellow_prio_3", },
 579         { .offset = 0x20,       .name = "rx_yellow_prio_4", },
 580         { .offset = 0x21,       .name = "rx_yellow_prio_5", },
 581         { .offset = 0x22,       .name = "rx_yellow_prio_6", },
 582         { .offset = 0x23,       .name = "rx_yellow_prio_7", },
 583         { .offset = 0x24,       .name = "rx_green_prio_0", },
 584         { .offset = 0x25,       .name = "rx_green_prio_1", },
 585         { .offset = 0x26,       .name = "rx_green_prio_2", },
 586         { .offset = 0x27,       .name = "rx_green_prio_3", },
 587         { .offset = 0x28,       .name = "rx_green_prio_4", },
 588         { .offset = 0x29,       .name = "rx_green_prio_5", },
 589         { .offset = 0x2A,       .name = "rx_green_prio_6", },
 590         { .offset = 0x2B,       .name = "rx_green_prio_7", },
 591         { .offset = 0x40,       .name = "tx_octets", },
 592         { .offset = 0x41,       .name = "tx_unicast", },
 593         { .offset = 0x42,       .name = "tx_multicast", },
 594         { .offset = 0x43,       .name = "tx_broadcast", },
 595         { .offset = 0x44,       .name = "tx_collision", },
 596         { .offset = 0x45,       .name = "tx_drops", },
 597         { .offset = 0x46,       .name = "tx_pause", },
 598         { .offset = 0x47,       .name = "tx_frames_below_65_octets", },
 599         { .offset = 0x48,       .name = "tx_frames_65_to_127_octets", },
 600         { .offset = 0x49,       .name = "tx_frames_128_255_octets", },
 601         { .offset = 0x4A,       .name = "tx_frames_256_511_octets", },
 602         { .offset = 0x4B,       .name = "tx_frames_512_1023_octets", },
 603         { .offset = 0x4C,       .name = "tx_frames_1024_1526_octets", },
 604         { .offset = 0x4D,       .name = "tx_frames_over_1526_octets", },
 605         { .offset = 0x4E,       .name = "tx_yellow_prio_0", },
 606         { .offset = 0x4F,       .name = "tx_yellow_prio_1", },
 607         { .offset = 0x50,       .name = "tx_yellow_prio_2", },
 608         { .offset = 0x51,       .name = "tx_yellow_prio_3", },
 609         { .offset = 0x52,       .name = "tx_yellow_prio_4", },
 610         { .offset = 0x53,       .name = "tx_yellow_prio_5", },
 611         { .offset = 0x54,       .name = "tx_yellow_prio_6", },
 612         { .offset = 0x55,       .name = "tx_yellow_prio_7", },
 613         { .offset = 0x56,       .name = "tx_green_prio_0", },
 614         { .offset = 0x57,       .name = "tx_green_prio_1", },
 615         { .offset = 0x58,       .name = "tx_green_prio_2", },
 616         { .offset = 0x59,       .name = "tx_green_prio_3", },
 617         { .offset = 0x5A,       .name = "tx_green_prio_4", },
 618         { .offset = 0x5B,       .name = "tx_green_prio_5", },
 619         { .offset = 0x5C,       .name = "tx_green_prio_6", },
 620         { .offset = 0x5D,       .name = "tx_green_prio_7", },
 621         { .offset = 0x5E,       .name = "tx_aged", },
 622         { .offset = 0x80,       .name = "drop_local", },
 623         { .offset = 0x81,       .name = "drop_tail", },
 624         { .offset = 0x82,       .name = "drop_yellow_prio_0", },
 625         { .offset = 0x83,       .name = "drop_yellow_prio_1", },
 626         { .offset = 0x84,       .name = "drop_yellow_prio_2", },
 627         { .offset = 0x85,       .name = "drop_yellow_prio_3", },
 628         { .offset = 0x86,       .name = "drop_yellow_prio_4", },
 629         { .offset = 0x87,       .name = "drop_yellow_prio_5", },
 630         { .offset = 0x88,       .name = "drop_yellow_prio_6", },
 631         { .offset = 0x89,       .name = "drop_yellow_prio_7", },
 632         { .offset = 0x8A,       .name = "drop_green_prio_0", },
 633         { .offset = 0x8B,       .name = "drop_green_prio_1", },
 634         { .offset = 0x8C,       .name = "drop_green_prio_2", },
 635         { .offset = 0x8D,       .name = "drop_green_prio_3", },
 636         { .offset = 0x8E,       .name = "drop_green_prio_4", },
 637         { .offset = 0x8F,       .name = "drop_green_prio_5", },
 638         { .offset = 0x90,       .name = "drop_green_prio_6", },
 639         { .offset = 0x91,       .name = "drop_green_prio_7", },
 640         OCELOT_STAT_END
 641 };
 642
 643 static const struct vcap_field vsc9953_vcap_es0_keys[] = {
 644         [VCAP_ES0_EGR_PORT]                     = {  0,  4},
 645         [VCAP_ES0_IGR_PORT]                     = {  4,  4},
 646         [VCAP_ES0_RSV]                          = {  8,  2},
 647         [VCAP_ES0_L2_MC]                        = { 10,  1},
 648         [VCAP_ES0_L2_BC]                        = { 11,  1},
 649         [VCAP_ES0_VID]                          = { 12, 12},
 650         [VCAP_ES0_DP]                           = { 24,  1},
 651         [VCAP_ES0_PCP]                          = { 25,  3},
 652 };
 653
 654 static const struct vcap_field vsc9953_vcap_es0_actions[] = {
 655         [VCAP_ES0_ACT_PUSH_OUTER_TAG]           = {  0,  2},
 656         [VCAP_ES0_ACT_PUSH_INNER_TAG]           = {  2,  1},
 657         [VCAP_ES0_ACT_TAG_A_TPID_SEL]           = {  3,  2},
 658         [VCAP_ES0_ACT_TAG_A_VID_SEL]            = {  5,  1},
 659         [VCAP_ES0_ACT_TAG_A_PCP_SEL]            = {  6,  2},
 660         [VCAP_ES0_ACT_TAG_A_DEI_SEL]            = {  8,  2},
 661         [VCAP_ES0_ACT_TAG_B_TPID_SEL]           = { 10,  2},
 662         [VCAP_ES0_ACT_TAG_B_VID_SEL]            = { 12,  1},
 663         [VCAP_ES0_ACT_TAG_B_PCP_SEL]            = { 13,  2},
 664         [VCAP_ES0_ACT_TAG_B_DEI_SEL]            = { 15,  2},
 665         [VCAP_ES0_ACT_VID_A_VAL]                = { 17, 12},
 666         [VCAP_ES0_ACT_PCP_A_VAL]                = { 29,  3},
 667         [VCAP_ES0_ACT_DEI_A_VAL]                = { 32,  1},
 668         [VCAP_ES0_ACT_VID_B_VAL]                = { 33, 12},
 669         [VCAP_ES0_ACT_PCP_B_VAL]                = { 45,  3},
 670         [VCAP_ES0_ACT_DEI_B_VAL]                = { 48,  1},
 671         [VCAP_ES0_ACT_RSV]                      = { 49, 24},
 672         [VCAP_ES0_ACT_HIT_STICKY]               = { 73,  1},
 673 };
 674
 675 static const struct vcap_field vsc9953_vcap_is1_keys[] = {
 676         [VCAP_IS1_HK_TYPE]                      = {  0,   1},
 677         [VCAP_IS1_HK_LOOKUP]                    = {  1,   2},
 678         [VCAP_IS1_HK_IGR_PORT_MASK]             = {  3,  11},
 679         [VCAP_IS1_HK_RSV]                       = { 14,  10},
 680         /* VCAP_IS1_HK_OAM_Y1731 not supported */
 681         [VCAP_IS1_HK_L2_MC]                     = { 24,   1},
 682         [VCAP_IS1_HK_L2_BC]                     = { 25,   1},
 683         [VCAP_IS1_HK_IP_MC]                     = { 26,   1},
 684         [VCAP_IS1_HK_VLAN_TAGGED]               = { 27,   1},
 685         [VCAP_IS1_HK_VLAN_DBL_TAGGED]           = { 28,   1},
 686         [VCAP_IS1_HK_TPID]                      = { 29,   1},
 687         [VCAP_IS1_HK_VID]                       = { 30,  12},
 688         [VCAP_IS1_HK_DEI]                       = { 42,   1},
 689         [VCAP_IS1_HK_PCP]                       = { 43,   3},
 690         /* Specific Fields for IS1 Half Key S1_NORMAL */
 691         [VCAP_IS1_HK_L2_SMAC]                   = { 46,  48},
 692         [VCAP_IS1_HK_ETYPE_LEN]                 = { 94,   1},
 693         [VCAP_IS1_HK_ETYPE]                     = { 95,  16},
 694         [VCAP_IS1_HK_IP_SNAP]                   = {111,   1},
 695         [VCAP_IS1_HK_IP4]                       = {112,   1},
 696         /* Layer-3 Information */
 697         [VCAP_IS1_HK_L3_FRAGMENT]               = {113,   1},
 698         [VCAP_IS1_HK_L3_FRAG_OFS_GT0]           = {114,   1},
 699         [VCAP_IS1_HK_L3_OPTIONS]                = {115,   1},
 700         [VCAP_IS1_HK_L3_DSCP]                   = {116,   6},
 701         [VCAP_IS1_HK_L3_IP4_SIP]                = {122,  32},
 702         /* Layer-4 Information */
 703         [VCAP_IS1_HK_TCP_UDP]                   = {154,   1},
 704         [VCAP_IS1_HK_TCP]                       = {155,   1},
 705         [VCAP_IS1_HK_L4_SPORT]                  = {156,  16},
 706         [VCAP_IS1_HK_L4_RNG]                    = {172,   8},
 707         /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
 708         [VCAP_IS1_HK_IP4_INNER_TPID]            = { 46,   1},
 709         [VCAP_IS1_HK_IP4_INNER_VID]             = { 47,  12},
 710         [VCAP_IS1_HK_IP4_INNER_DEI]             = { 59,   1},
 711         [VCAP_IS1_HK_IP4_INNER_PCP]             = { 60,   3},
 712         [VCAP_IS1_HK_IP4_IP4]                   = { 63,   1},
 713         [VCAP_IS1_HK_IP4_L3_FRAGMENT]           = { 64,   1},
 714         [VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0]       = { 65,   1},
 715         [VCAP_IS1_HK_IP4_L3_OPTIONS]            = { 66,   1},
 716         [VCAP_IS1_HK_IP4_L3_DSCP]               = { 67,   6},
 717         [VCAP_IS1_HK_IP4_L3_IP4_DIP]            = { 73,  32},
 718         [VCAP_IS1_HK_IP4_L3_IP4_SIP]            = {105,  32},
 719         [VCAP_IS1_HK_IP4_L3_PROTO]              = {137,   8},
 720         [VCAP_IS1_HK_IP4_TCP_UDP]               = {145,   1},
 721         [VCAP_IS1_HK_IP4_TCP]                   = {146,   1},
 722         [VCAP_IS1_HK_IP4_L4_RNG]                = {147,   8},
 723         [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE]  = {155,  32},
 724 };
 725
 726 static const struct vcap_field vsc9953_vcap_is1_actions[] = {
 727         [VCAP_IS1_ACT_DSCP_ENA]                 = {  0,  1},
 728         [VCAP_IS1_ACT_DSCP_VAL]                 = {  1,  6},
 729         [VCAP_IS1_ACT_QOS_ENA]                  = {  7,  1},
 730         [VCAP_IS1_ACT_QOS_VAL]                  = {  8,  3},
 731         [VCAP_IS1_ACT_DP_ENA]                   = { 11,  1},
 732         [VCAP_IS1_ACT_DP_VAL]                   = { 12,  1},
 733         [VCAP_IS1_ACT_PAG_OVERRIDE_MASK]        = { 13,  8},
 734         [VCAP_IS1_ACT_PAG_VAL]                  = { 21,  8},
 735         [VCAP_IS1_ACT_RSV]                      = { 29, 11},
 736         [VCAP_IS1_ACT_VID_REPLACE_ENA]          = { 40,  1},
 737         [VCAP_IS1_ACT_VID_ADD_VAL]              = { 41, 12},
 738         [VCAP_IS1_ACT_FID_SEL]                  = { 53,  2},
 739         [VCAP_IS1_ACT_FID_VAL]                  = { 55, 13},
 740         [VCAP_IS1_ACT_PCP_DEI_ENA]              = { 68,  1},
 741         [VCAP_IS1_ACT_PCP_VAL]                  = { 69,  3},
 742         [VCAP_IS1_ACT_DEI_VAL]                  = { 72,  1},
 743         [VCAP_IS1_ACT_VLAN_POP_CNT_ENA]         = { 73,  1},
 744         [VCAP_IS1_ACT_VLAN_POP_CNT]             = { 74,  2},
 745         [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA]      = { 76,  4},
 746         [VCAP_IS1_ACT_HIT_STICKY]               = { 80,  1},
 747 };
 748
 749 static struct vcap_field vsc9953_vcap_is2_keys[] = {
 750         /* Common: 41 bits */
 751         [VCAP_IS2_TYPE]                         = {  0,   4},
 752         [VCAP_IS2_HK_FIRST]                     = {  4,   1},
 753         [VCAP_IS2_HK_PAG]                       = {  5,   8},
 754         [VCAP_IS2_HK_IGR_PORT_MASK]             = { 13,  11},
 755         [VCAP_IS2_HK_RSV2]                      = { 24,   1},
 756         [VCAP_IS2_HK_HOST_MATCH]                = { 25,   1},
 757         [VCAP_IS2_HK_L2_MC]                     = { 26,   1},
 758         [VCAP_IS2_HK_L2_BC]                     = { 27,   1},
 759         [VCAP_IS2_HK_VLAN_TAGGED]               = { 28,   1},
 760         [VCAP_IS2_HK_VID]                       = { 29,  12},
 761         [VCAP_IS2_HK_DEI]                       = { 41,   1},
 762         [VCAP_IS2_HK_PCP]                       = { 42,   3},
 763         /* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
 764         [VCAP_IS2_HK_L2_DMAC]                   = { 45,  48},
 765         [VCAP_IS2_HK_L2_SMAC]                   = { 93,  48},
 766         /* MAC_ETYPE (TYPE=000) */
 767         [VCAP_IS2_HK_MAC_ETYPE_ETYPE]           = {141,  16},
 768         [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0]     = {157,  16},
 769         [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1]     = {173,   8},
 770         [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2]     = {181,   3},
 771         /* MAC_LLC (TYPE=001) */
 772         [VCAP_IS2_HK_MAC_LLC_L2_LLC]            = {141,  40},
 773         /* MAC_SNAP (TYPE=010) */
 774         [VCAP_IS2_HK_MAC_SNAP_L2_SNAP]          = {141,  40},
 775         /* MAC_ARP (TYPE=011) */
 776         [VCAP_IS2_HK_MAC_ARP_SMAC]              = { 45,  48},
 777         [VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK]     = { 93,   1},
 778         [VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK]    = { 94,   1},
 779         [VCAP_IS2_HK_MAC_ARP_LEN_OK]            = { 95,   1},
 780         [VCAP_IS2_HK_MAC_ARP_TARGET_MATCH]      = { 96,   1},
 781         [VCAP_IS2_HK_MAC_ARP_SENDER_MATCH]      = { 97,   1},
 782         [VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN]    = { 98,   1},
 783         [VCAP_IS2_HK_MAC_ARP_OPCODE]            = { 99,   2},
 784         [VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP]        = {101,  32},
 785         [VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP]        = {133,  32},
 786         [VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP]        = {165,   1},
 787         /* IP4_TCP_UDP / IP4_OTHER common */
 788         [VCAP_IS2_HK_IP4]                       = { 45,   1},
 789         [VCAP_IS2_HK_L3_FRAGMENT]               = { 46,   1},
 790         [VCAP_IS2_HK_L3_FRAG_OFS_GT0]           = { 47,   1},
 791         [VCAP_IS2_HK_L3_OPTIONS]                = { 48,   1},
 792         [VCAP_IS2_HK_IP4_L3_TTL_GT0]            = { 49,   1},
 793         [VCAP_IS2_HK_L3_TOS]                    = { 50,   8},
 794         [VCAP_IS2_HK_L3_IP4_DIP]                = { 58,  32},
 795         [VCAP_IS2_HK_L3_IP4_SIP]                = { 90,  32},
 796         [VCAP_IS2_HK_DIP_EQ_SIP]                = {122,   1},
 797         /* IP4_TCP_UDP (TYPE=100) */
 798         [VCAP_IS2_HK_TCP]                       = {123,   1},
 799         [VCAP_IS2_HK_L4_DPORT]                  = {124,  16},
 800         [VCAP_IS2_HK_L4_SPORT]                  = {140,  16},
 801         [VCAP_IS2_HK_L4_RNG]                    = {156,   8},
 802         [VCAP_IS2_HK_L4_SPORT_EQ_DPORT]         = {164,   1},
 803         [VCAP_IS2_HK_L4_SEQUENCE_EQ0]           = {165,   1},
 804         [VCAP_IS2_HK_L4_FIN]                    = {166,   1},
 805         [VCAP_IS2_HK_L4_SYN]                    = {167,   1},
 806         [VCAP_IS2_HK_L4_RST]                    = {168,   1},
 807         [VCAP_IS2_HK_L4_PSH]                    = {169,   1},
 808         [VCAP_IS2_HK_L4_ACK]                    = {170,   1},
 809         [VCAP_IS2_HK_L4_URG]                    = {171,   1},
 810         /* IP4_OTHER (TYPE=101) */
 811         [VCAP_IS2_HK_IP4_L3_PROTO]              = {123,   8},
 812         [VCAP_IS2_HK_L3_PAYLOAD]                = {131,  56},
 813         /* IP6_STD (TYPE=110) */
 814         [VCAP_IS2_HK_IP6_L3_TTL_GT0]            = { 45,   1},
 815         [VCAP_IS2_HK_L3_IP6_SIP]                = { 46, 128},
 816         [VCAP_IS2_HK_IP6_L3_PROTO]              = {174,   8},
 817 };
 818
 819 static struct vcap_field vsc9953_vcap_is2_actions[] = {
 820         [VCAP_IS2_ACT_HIT_ME_ONCE]              = {  0,  1},
 821         [VCAP_IS2_ACT_CPU_COPY_ENA]             = {  1,  1},
 822         [VCAP_IS2_ACT_CPU_QU_NUM]               = {  2,  3},
 823         [VCAP_IS2_ACT_MASK_MODE]                = {  5,  2},
 824         [VCAP_IS2_ACT_MIRROR_ENA]               = {  7,  1},
 825         [VCAP_IS2_ACT_LRN_DIS]                  = {  8,  1},
 826         [VCAP_IS2_ACT_POLICE_ENA]               = {  9,  1},
 827         [VCAP_IS2_ACT_POLICE_IDX]               = { 10,  8},
 828         [VCAP_IS2_ACT_POLICE_VCAP_ONLY]         = { 21,  1},
 829         [VCAP_IS2_ACT_PORT_MASK]                = { 22, 10},
 830         [VCAP_IS2_ACT_ACL_ID]                   = { 44,  6},
 831         [VCAP_IS2_ACT_HIT_CNT]                  = { 50, 32},
 832 };
 833
 834 static struct vcap_props vsc9953_vcap_props[] = {
 835         [VCAP_ES0] = {
 836                 .action_type_width = 0,
 837                 .action_table = {
 838                         [ES0_ACTION_TYPE_NORMAL] = {
 839                                 .width = 73, /* HIT_STICKY not included */
 840                                 .count = 1,
 841                         },
 842                 },
 843                 .target = S0,
 844                 .keys = vsc9953_vcap_es0_keys,
 845                 .actions = vsc9953_vcap_es0_actions,
 846         },
 847         [VCAP_IS1] = {
 848                 .action_type_width = 0,
 849                 .action_table = {
 850                         [IS1_ACTION_TYPE_NORMAL] = {
 851                                 .width = 80, /* HIT_STICKY not included */
 852                                 .count = 4,
 853                         },
 854                 },
 855                 .target = S1,
 856                 .keys = vsc9953_vcap_is1_keys,
 857                 .actions = vsc9953_vcap_is1_actions,
 858         },
 859         [VCAP_IS2] = {
 860                 .action_type_width = 1,
 861                 .action_table = {
 862                         [IS2_ACTION_TYPE_NORMAL] = {
 863                                 .width = 50, /* HIT_CNT not included */
 864                                 .count = 2
 865                         },
 866                         [IS2_ACTION_TYPE_SMAC_SIP] = {
 867                                 .width = 6,
 868                                 .count = 4
 869                         },
 870                 },
 871                 .target = S2,
 872                 .keys = vsc9953_vcap_is2_keys,
 873                 .actions = vsc9953_vcap_is2_actions,
 874         },
 875 };
 876
 877 #define VSC9953_INIT_TIMEOUT                    50000
 878 #define VSC9953_GCB_RST_SLEEP                   100
 879 #define VSC9953_SYS_RAMINIT_SLEEP               80
 880
 881 static int vsc9953_gcb_soft_rst_status(struct ocelot *ocelot)
 882 {
 883         int val;
 884
 885         ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);
 886
 887         return val;
 888 }
 889
 890 static int vsc9953_sys_ram_init_status(struct ocelot *ocelot)
 891 {
 892         int val;
 893
 894         ocelot_field_read(ocelot, SYS_RESET_CFG_MEM_INIT, &val);
 895
 896         return val;
 897 }
 898
 899
 900 /* CORE_ENA is in SYS:SYSTEM:RESET_CFG
 901  * MEM_INIT is in SYS:SYSTEM:RESET_CFG
 902  * MEM_ENA is in SYS:SYSTEM:RESET_CFG
 903  */
 904 static int vsc9953_reset(struct ocelot *ocelot)
 905 {
 906         int val, err;
 907
 908         /* soft-reset the switch core */
 909         ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);
 910
 911         err = readx_poll_timeout(vsc9953_gcb_soft_rst_status, ocelot, val, !val,
 912                                  VSC9953_GCB_RST_SLEEP, VSC9953_INIT_TIMEOUT);
 913         if (err) {
 914                 dev_err(ocelot->dev, "timeout: switch core reset\n");
 915                 return err;
 916         }
 917
 918         /* initialize switch mem ~40us */
 919         ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
 920         ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
 921
 922         err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
 923                                  VSC9953_SYS_RAMINIT_SLEEP,
 924                                  VSC9953_INIT_TIMEOUT);
 925         if (err) {
 926                 dev_err(ocelot->dev, "timeout: switch sram init\n");
 927                 return err;
 928         }
 929
 930         /* enable switch core */
 931         ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
 932
 933         return 0;
 934 }
 935
 936 static void vsc9953_phylink_validate(struct ocelot *ocelot, int port,
 937                                      unsigned long *supported,
 938                                      struct phylink_link_state *state)
 939 {
 940         __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 941
 942         phylink_set_port_modes(mask);
 943         phylink_set(mask, Autoneg);
 944         phylink_set(mask, Pause);
 945         phylink_set(mask, Asym_Pause);
 946         phylink_set(mask, 10baseT_Full);
 947         phylink_set(mask, 10baseT_Half);
 948         phylink_set(mask, 100baseT_Full);
 949         phylink_set(mask, 100baseT_Half);
 950         phylink_set(mask, 1000baseT_Full);
 951         phylink_set(mask, 1000baseX_Full);
 952
 953         if (state->interface == PHY_INTERFACE_MODE_INTERNAL) {
 954                 phylink_set(mask, 2500baseT_Full);
 955                 phylink_set(mask, 2500baseX_Full);
 956         }
 957
 958         linkmode_and(supported, supported, mask);
 959         linkmode_and(state->advertising, state->advertising, mask);
 960 }
 961
 962 /* Watermark encode
 963  * Bit 9:   Unit; 0:1, 1:16
 964  * Bit 8-0: Value to be multiplied with unit
 965  */
 966 static u16 vsc9953_wm_enc(u16 value)
 967 {
 968         WARN_ON(value >= 16 * BIT(9));
 969
 970         if (value >= BIT(9))
 971                 return BIT(9) | (value / 16);
 972
 973         return value;
 974 }
 975
 976 static u16 vsc9953_wm_dec(u16 wm)
 977 {
 978         WARN_ON(wm & ~GENMASK(9, 0));
 979
 980         if (wm & BIT(9))
 981                 return (wm & GENMASK(8, 0)) * 16;
 982
 983         return wm;
 984 }
 985
 986 static void vsc9953_wm_stat(u32 val, u32 *inuse, u32 *maxuse)
 987 {
 988         *inuse = (val & GENMASK(25, 13)) >> 13;
 989         *maxuse = val & GENMASK(12, 0);
 990 }
 991
 992 static const struct ocelot_ops vsc9953_ops = {
 993         .reset                  = vsc9953_reset,
 994         .wm_enc                 = vsc9953_wm_enc,
 995         .wm_dec                 = vsc9953_wm_dec,
 996         .wm_stat                = vsc9953_wm_stat,
 997         .port_to_netdev         = felix_port_to_netdev,
 998         .netdev_to_port         = felix_netdev_to_port,
 999 };
1000
1001 static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
1002 {
1003         struct felix *felix = ocelot_to_felix(ocelot);
1004         struct device *dev = ocelot->dev;
1005         struct mii_bus *bus;
1006         int port;
1007         int rc;
1008
1009         felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
1010                                   sizeof(struct phylink_pcs *),
1011                                   GFP_KERNEL);
1012         if (!felix->pcs) {
1013                 dev_err(dev, "failed to allocate array for PCS PHYs\n");
1014                 return -ENOMEM;
1015         }
1016
1017         rc = mscc_miim_setup(dev, &bus, "VSC9953 internal MDIO bus",
1018                              ocelot->targets[GCB],
1019                              ocelot->map[GCB][GCB_MIIM_MII_STATUS & REG_MASK]);
1020
1021         if (rc) {
1022                 dev_err(dev, "failed to setup MDIO bus\n");
1023                 return rc;
1024         }
1025
1026         /* Needed in order to initialize the bus mutex lock */
1027         rc = devm_of_mdiobus_register(dev, bus, NULL);
1028         if (rc < 0) {
1029                 dev_err(dev, "failed to register MDIO bus\n");
1030                 return rc;
1031         }
1032
1033         felix->imdio = bus;
1034
1035         for (port = 0; port < felix->info->num_ports; port++) {
1036                 struct ocelot_port *ocelot_port = ocelot->ports[port];
1037                 struct phylink_pcs *phylink_pcs;
1038                 struct mdio_device *mdio_device;
1039                 int addr = port + 4;
1040
1041                 if (dsa_is_unused_port(felix->ds, port))
1042                         continue;
1043
1044                 if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
1045                         continue;
1046
1047                 mdio_device = mdio_device_create(felix->imdio, addr);
1048                 if (IS_ERR(mdio_device))
1049                         continue;
1050
1051                 phylink_pcs = lynx_pcs_create(mdio_device);
1052                 if (!phylink_pcs) {
1053                         mdio_device_free(mdio_device);
1054                         continue;
1055                 }
1056
1057                 felix->pcs[port] = phylink_pcs;
1058
1059                 dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
1060         }
1061
1062         return 0;
1063 }
1064
1065 static void vsc9953_mdio_bus_free(struct ocelot *ocelot)
1066 {
1067         struct felix *felix = ocelot_to_felix(ocelot);
1068         int port;
1069
1070         for (port = 0; port < ocelot->num_phys_ports; port++) {
1071                 struct phylink_pcs *phylink_pcs = felix->pcs[port];
1072                 struct mdio_device *mdio_device;
1073
1074                 if (!phylink_pcs)
1075                         continue;
1076
1077                 mdio_device = lynx_get_mdio_device(phylink_pcs);
1078                 mdio_device_free(mdio_device);
1079                 lynx_pcs_destroy(phylink_pcs);
1080         }
1081
1082         /* mdiobus_unregister and mdiobus_free handled by devres */
1083 }
1084
1085 static const struct felix_info seville_info_vsc9953 = {
1086         .target_io_res          = vsc9953_target_io_res,
1087         .port_io_res            = vsc9953_port_io_res,
1088         .regfields              = vsc9953_regfields,
1089         .map                    = vsc9953_regmap,
1090         .ops                    = &vsc9953_ops,
1091         .stats_layout           = vsc9953_stats_layout,
1092         .vcap                   = vsc9953_vcap_props,
1093         .vcap_pol_base          = VSC9953_VCAP_POLICER_BASE,
1094         .vcap_pol_max           = VSC9953_VCAP_POLICER_MAX,
1095         .vcap_pol_base2         = VSC9953_VCAP_POLICER_BASE2,
1096         .vcap_pol_max2          = VSC9953_VCAP_POLICER_MAX2,
1097         .num_mact_rows          = 2048,
1098         .num_ports              = VSC9953_NUM_PORTS,
1099         .num_tx_queues          = OCELOT_NUM_TC,
1100         .mdio_bus_alloc         = vsc9953_mdio_bus_alloc,
1101         .mdio_bus_free          = vsc9953_mdio_bus_free,
1102         .phylink_validate       = vsc9953_phylink_validate,
1103         .port_modes             = vsc9953_port_modes,
1104         .init_regmap            = ocelot_regmap_init,
1105 };
1106
1107 static int seville_probe(struct platform_device *pdev)
1108 {
1109         struct dsa_switch *ds;
1110         struct ocelot *ocelot;
1111         struct resource *res;
1112         struct felix *felix;
1113         int err;
1114
1115         felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
1116         if (!felix) {
1117                 err = -ENOMEM;
1118                 dev_err(&pdev->dev, "Failed to allocate driver memory\n");
1119                 goto err_alloc_felix;
1120         }
1121
1122         platform_set_drvdata(pdev, felix);
1123
1124         ocelot = &felix->ocelot;
1125         ocelot->dev = &pdev->dev;
1126         ocelot->num_flooding_pgids = 1;
1127         felix->info = &seville_info_vsc9953;
1128
1129         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1130         if (!res) {
1131                 err = -EINVAL;
1132                 dev_err(&pdev->dev, "Invalid resource\n");
1133                 goto err_alloc_felix;
1134         }
1135         felix->switch_base = res->start;
1136
1137         ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
1138         if (!ds) {
1139                 err = -ENOMEM;
1140                 dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
1141                 goto err_alloc_ds;
1142         }
1143
1144         ds->dev = &pdev->dev;
1145         ds->num_ports = felix->info->num_ports;
1146         ds->ops = &felix_switch_ops;
1147         ds->priv = ocelot;
1148         felix->ds = ds;
1149         felix->tag_proto = DSA_TAG_PROTO_SEVILLE;
1150
1151         err = dsa_register_switch(ds);
1152         if (err) {
1153                 dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
1154                 goto err_register_ds;
1155         }
1156
1157         return 0;
1158
1159 err_register_ds:
1160         kfree(ds);
1161 err_alloc_ds:
1162 err_alloc_felix:
1163         kfree(felix);
1164         return err;
1165 }
1166
1167 static int seville_remove(struct platform_device *pdev)
1168 {
1169         struct felix *felix = platform_get_drvdata(pdev);
1170
1171         if (!felix)
1172                 return 0;
1173
1174         dsa_unregister_switch(felix->ds);
1175
1176         kfree(felix->ds);
1177         kfree(felix);
1178
1179         platform_set_drvdata(pdev, NULL);
1180
1181         return 0;
1182 }
1183
1184 static void seville_shutdown(struct platform_device *pdev)
1185 {
1186         struct felix *felix = platform_get_drvdata(pdev);
1187
1188         if (!felix)
1189                 return;
1190
1191         dsa_switch_shutdown(felix->ds);
1192
1193         platform_set_drvdata(pdev, NULL);
1194 }
1195
1196 static const struct of_device_id seville_of_match[] = {
1197         { .compatible = "mscc,vsc9953-switch" },
1198         { },
1199 };
1200 MODULE_DEVICE_TABLE(of, seville_of_match);
1201
1202 static struct platform_driver seville_vsc9953_driver = {
1203         .probe          = seville_probe,
1204         .remove         = seville_remove,
1205         .shutdown       = seville_shutdown,
1206         .driver = {
1207                 .name           = "mscc_seville",
1208                 .of_match_table = of_match_ptr(seville_of_match),
1209         },
1210 };
1211 module_platform_driver(seville_vsc9953_driver);
1212
1213 MODULE_DESCRIPTION("Seville Switch driver");
1214 MODULE_LICENSE("GPL v2");