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/of_platform.h>
  10 #include <linux/pcs-lynx.h>
  11 #include <linux/dsa/ocelot.h>
  12 #include <linux/iopoll.h>
  13 #include "felix.h"
  14
  15 #define MSCC_MIIM_CMD_OPR_WRITE                 BIT(1)
  16 #define MSCC_MIIM_CMD_OPR_READ                  BIT(2)
  17 #define MSCC_MIIM_CMD_WRDATA_SHIFT              4
  18 #define MSCC_MIIM_CMD_REGAD_SHIFT               20
  19 #define MSCC_MIIM_CMD_PHYAD_SHIFT               25
  20 #define MSCC_MIIM_CMD_VLD                       BIT(31)
  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 #define VCS9953_MII_TIMEOUT                     10000
 861
 862 static int vsc9953_gcb_soft_rst_status(struct ocelot *ocelot)
 863 {
 864         int val;
 865
 866         ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);
 867
 868         return val;
 869 }
 870
 871 static int vsc9953_sys_ram_init_status(struct ocelot *ocelot)
 872 {
 873         int val;
 874
 875         ocelot_field_read(ocelot, SYS_RESET_CFG_MEM_INIT, &val);
 876
 877         return val;
 878 }
 879
 880 static int vsc9953_gcb_miim_pending_status(struct ocelot *ocelot)
 881 {
 882         int val;
 883
 884         ocelot_field_read(ocelot, GCB_MIIM_MII_STATUS_PENDING, &val);
 885
 886         return val;
 887 }
 888
 889 static int vsc9953_gcb_miim_busy_status(struct ocelot *ocelot)
 890 {
 891         int val;
 892
 893         ocelot_field_read(ocelot, GCB_MIIM_MII_STATUS_BUSY, &val);
 894
 895         return val;
 896 }
 897
 898 static int vsc9953_mdio_write(struct mii_bus *bus, int phy_id, int regnum,
 899                               u16 value)
 900 {
 901         struct ocelot *ocelot = bus->priv;
 902         int err, cmd, val;
 903
 904         /* Wait while MIIM controller becomes idle */
 905         err = readx_poll_timeout(vsc9953_gcb_miim_pending_status, ocelot,
 906                                  val, !val, 10, VCS9953_MII_TIMEOUT);
 907         if (err) {
 908                 dev_err(ocelot->dev, "MDIO write: pending timeout\n");
 909                 goto out;
 910         }
 911
 912         cmd = MSCC_MIIM_CMD_VLD | (phy_id << MSCC_MIIM_CMD_PHYAD_SHIFT) |
 913               (regnum << MSCC_MIIM_CMD_REGAD_SHIFT) |
 914               (value << MSCC_MIIM_CMD_WRDATA_SHIFT) |
 915               MSCC_MIIM_CMD_OPR_WRITE;
 916
 917         ocelot_write(ocelot, cmd, GCB_MIIM_MII_CMD);
 918
 919 out:
 920         return err;
 921 }
 922
 923 static int vsc9953_mdio_read(struct mii_bus *bus, int phy_id, int regnum)
 924 {
 925         struct ocelot *ocelot = bus->priv;
 926         int err, cmd, val;
 927
 928         /* Wait until MIIM controller becomes idle */
 929         err = readx_poll_timeout(vsc9953_gcb_miim_pending_status, ocelot,
 930                                  val, !val, 10, VCS9953_MII_TIMEOUT);
 931         if (err) {
 932                 dev_err(ocelot->dev, "MDIO read: pending timeout\n");
 933                 goto out;
 934         }
 935
 936         /* Write the MIIM COMMAND register */
 937         cmd = MSCC_MIIM_CMD_VLD | (phy_id << MSCC_MIIM_CMD_PHYAD_SHIFT) |
 938               (regnum << MSCC_MIIM_CMD_REGAD_SHIFT) | MSCC_MIIM_CMD_OPR_READ;
 939
 940         ocelot_write(ocelot, cmd, GCB_MIIM_MII_CMD);
 941
 942         /* Wait while read operation via the MIIM controller is in progress */
 943         err = readx_poll_timeout(vsc9953_gcb_miim_busy_status, ocelot,
 944                                  val, !val, 10, VCS9953_MII_TIMEOUT);
 945         if (err) {
 946                 dev_err(ocelot->dev, "MDIO read: busy timeout\n");
 947                 goto out;
 948         }
 949
 950         val = ocelot_read(ocelot, GCB_MIIM_MII_DATA);
 951
 952         err = val & 0xFFFF;
 953 out:
 954         return err;
 955 }
 956
 957 /* CORE_ENA is in SYS:SYSTEM:RESET_CFG
 958  * MEM_INIT is in SYS:SYSTEM:RESET_CFG
 959  * MEM_ENA is in SYS:SYSTEM:RESET_CFG
 960  */
 961 static int vsc9953_reset(struct ocelot *ocelot)
 962 {
 963         int val, err;
 964
 965         /* soft-reset the switch core */
 966         ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);
 967
 968         err = readx_poll_timeout(vsc9953_gcb_soft_rst_status, ocelot, val, !val,
 969                                  VSC9953_GCB_RST_SLEEP, VSC9953_INIT_TIMEOUT);
 970         if (err) {
 971                 dev_err(ocelot->dev, "timeout: switch core reset\n");
 972                 return err;
 973         }
 974
 975         /* initialize switch mem ~40us */
 976         ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
 977         ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
 978
 979         err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
 980                                  VSC9953_SYS_RAMINIT_SLEEP,
 981                                  VSC9953_INIT_TIMEOUT);
 982         if (err) {
 983                 dev_err(ocelot->dev, "timeout: switch sram init\n");
 984                 return err;
 985         }
 986
 987         /* enable switch core */
 988         ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
 989
 990         return 0;
 991 }
 992
 993 static void vsc9953_phylink_validate(struct ocelot *ocelot, int port,
 994                                      unsigned long *supported,
 995                                      struct phylink_link_state *state)
 996 {
 997         struct ocelot_port *ocelot_port = ocelot->ports[port];
 998         __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 999
1000         if (state->interface != PHY_INTERFACE_MODE_NA &&
1001             state->interface != ocelot_port->phy_mode) {
1002                 bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
1003                 return;
1004         }
1005
1006         phylink_set_port_modes(mask);
1007         phylink_set(mask, Autoneg);
1008         phylink_set(mask, Pause);
1009         phylink_set(mask, Asym_Pause);
1010         phylink_set(mask, 10baseT_Full);
1011         phylink_set(mask, 10baseT_Half);
1012         phylink_set(mask, 100baseT_Full);
1013         phylink_set(mask, 100baseT_Half);
1014         phylink_set(mask, 1000baseT_Full);
1015
1016         if (state->interface == PHY_INTERFACE_MODE_INTERNAL) {
1017                 phylink_set(mask, 2500baseT_Full);
1018                 phylink_set(mask, 2500baseX_Full);
1019         }
1020
1021         bitmap_and(supported, supported, mask,
1022                    __ETHTOOL_LINK_MODE_MASK_NBITS);
1023         bitmap_and(state->advertising, state->advertising, mask,
1024                    __ETHTOOL_LINK_MODE_MASK_NBITS);
1025 }
1026
1027 static int vsc9953_prevalidate_phy_mode(struct ocelot *ocelot, int port,
1028                                         phy_interface_t phy_mode)
1029 {
1030         switch (phy_mode) {
1031         case PHY_INTERFACE_MODE_INTERNAL:
1032                 if (port != 8 && port != 9)
1033                         return -ENOTSUPP;
1034                 return 0;
1035         case PHY_INTERFACE_MODE_SGMII:
1036         case PHY_INTERFACE_MODE_QSGMII:
1037                 /* Not supported on internal to-CPU ports */
1038                 if (port == 8 || port == 9)
1039                         return -ENOTSUPP;
1040                 return 0;
1041         default:
1042                 return -ENOTSUPP;
1043         }
1044 }
1045
1046 /* Watermark encode
1047  * Bit 9:   Unit; 0:1, 1:16
1048  * Bit 8-0: Value to be multiplied with unit
1049  */
1050 static u16 vsc9953_wm_enc(u16 value)
1051 {
1052         WARN_ON(value >= 16 * BIT(9));
1053
1054         if (value >= BIT(9))
1055                 return BIT(9) | (value / 16);
1056
1057         return value;
1058 }
1059
1060 static u16 vsc9953_wm_dec(u16 wm)
1061 {
1062         WARN_ON(wm & ~GENMASK(9, 0));
1063
1064         if (wm & BIT(9))
1065                 return (wm & GENMASK(8, 0)) * 16;
1066
1067         return wm;
1068 }
1069
1070 static void vsc9953_wm_stat(u32 val, u32 *inuse, u32 *maxuse)
1071 {
1072         *inuse = (val & GENMASK(25, 13)) >> 13;
1073         *maxuse = val & GENMASK(12, 0);
1074 }
1075
1076 static const struct ocelot_ops vsc9953_ops = {
1077         .reset                  = vsc9953_reset,
1078         .wm_enc                 = vsc9953_wm_enc,
1079         .wm_dec                 = vsc9953_wm_dec,
1080         .wm_stat                = vsc9953_wm_stat,
1081         .port_to_netdev         = felix_port_to_netdev,
1082         .netdev_to_port         = felix_netdev_to_port,
1083 };
1084
1085 static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
1086 {
1087         struct felix *felix = ocelot_to_felix(ocelot);
1088         struct device *dev = ocelot->dev;
1089         struct mii_bus *bus;
1090         int port;
1091         int rc;
1092
1093         felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
1094                                   sizeof(struct phy_device *),
1095                                   GFP_KERNEL);
1096         if (!felix->pcs) {
1097                 dev_err(dev, "failed to allocate array for PCS PHYs\n");
1098                 return -ENOMEM;
1099         }
1100
1101         bus = devm_mdiobus_alloc(dev);
1102         if (!bus)
1103                 return -ENOMEM;
1104
1105         bus->name = "VSC9953 internal MDIO bus";
1106         bus->read = vsc9953_mdio_read;
1107         bus->write = vsc9953_mdio_write;
1108         bus->parent = dev;
1109         bus->priv = ocelot;
1110         snprintf(bus->id, MII_BUS_ID_SIZE, "%s-imdio", dev_name(dev));
1111
1112         /* Needed in order to initialize the bus mutex lock */
1113         rc = mdiobus_register(bus);
1114         if (rc < 0) {
1115                 dev_err(dev, "failed to register MDIO bus\n");
1116                 return rc;
1117         }
1118
1119         felix->imdio = bus;
1120
1121         for (port = 0; port < felix->info->num_ports; port++) {
1122                 struct ocelot_port *ocelot_port = ocelot->ports[port];
1123                 int addr = port + 4;
1124                 struct mdio_device *pcs;
1125                 struct lynx_pcs *lynx;
1126
1127                 if (dsa_is_unused_port(felix->ds, port))
1128                         continue;
1129
1130                 if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
1131                         continue;
1132
1133                 pcs = mdio_device_create(felix->imdio, addr);
1134                 if (IS_ERR(pcs))
1135                         continue;
1136
1137                 lynx = lynx_pcs_create(pcs);
1138                 if (!lynx) {
1139                         mdio_device_free(pcs);
1140                         continue;
1141                 }
1142
1143                 felix->pcs[port] = lynx;
1144
1145                 dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
1146         }
1147
1148         return 0;
1149 }
1150
1151 static void vsc9953_mdio_bus_free(struct ocelot *ocelot)
1152 {
1153         struct felix *felix = ocelot_to_felix(ocelot);
1154         int port;
1155
1156         for (port = 0; port < ocelot->num_phys_ports; port++) {
1157                 struct lynx_pcs *pcs = felix->pcs[port];
1158
1159                 if (!pcs)
1160                         continue;
1161
1162                 mdio_device_free(pcs->mdio);
1163                 lynx_pcs_destroy(pcs);
1164         }
1165         mdiobus_unregister(felix->imdio);
1166 }
1167
1168 static const struct felix_info seville_info_vsc9953 = {
1169         .target_io_res          = vsc9953_target_io_res,
1170         .port_io_res            = vsc9953_port_io_res,
1171         .regfields              = vsc9953_regfields,
1172         .map                    = vsc9953_regmap,
1173         .ops                    = &vsc9953_ops,
1174         .stats_layout           = vsc9953_stats_layout,
1175         .num_stats              = ARRAY_SIZE(vsc9953_stats_layout),
1176         .vcap                   = vsc9953_vcap_props,
1177         .num_mact_rows          = 2048,
1178         .num_ports              = 10,
1179         .num_tx_queues          = OCELOT_NUM_TC,
1180         .mdio_bus_alloc         = vsc9953_mdio_bus_alloc,
1181         .mdio_bus_free          = vsc9953_mdio_bus_free,
1182         .phylink_validate       = vsc9953_phylink_validate,
1183         .prevalidate_phy_mode   = vsc9953_prevalidate_phy_mode,
1184 };
1185
1186 static int seville_probe(struct platform_device *pdev)
1187 {
1188         struct dsa_switch *ds;
1189         struct ocelot *ocelot;
1190         struct resource *res;
1191         struct felix *felix;
1192         int err;
1193
1194         felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
1195         if (!felix) {
1196                 err = -ENOMEM;
1197                 dev_err(&pdev->dev, "Failed to allocate driver memory\n");
1198                 goto err_alloc_felix;
1199         }
1200
1201         platform_set_drvdata(pdev, felix);
1202
1203         ocelot = &felix->ocelot;
1204         ocelot->dev = &pdev->dev;
1205         ocelot->num_flooding_pgids = 1;
1206         felix->info = &seville_info_vsc9953;
1207
1208         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1209         if (!res) {
1210                 err = -EINVAL;
1211                 dev_err(&pdev->dev, "Invalid resource\n");
1212                 goto err_alloc_felix;
1213         }
1214         felix->switch_base = res->start;
1215
1216         ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
1217         if (!ds) {
1218                 err = -ENOMEM;
1219                 dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
1220                 goto err_alloc_ds;
1221         }
1222
1223         ds->dev = &pdev->dev;
1224         ds->num_ports = felix->info->num_ports;
1225         ds->ops = &felix_switch_ops;
1226         ds->priv = ocelot;
1227         felix->ds = ds;
1228         felix->tag_proto = DSA_TAG_PROTO_SEVILLE;
1229
1230         err = dsa_register_switch(ds);
1231         if (err) {
1232                 dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
1233                 goto err_register_ds;
1234         }
1235
1236         return 0;
1237
1238 err_register_ds:
1239         kfree(ds);
1240 err_alloc_ds:
1241 err_alloc_felix:
1242         kfree(felix);
1243         return err;
1244 }
1245
1246 static int seville_remove(struct platform_device *pdev)
1247 {
1248         struct felix *felix = platform_get_drvdata(pdev);
1249
1250         if (!felix)
1251                 return 0;
1252
1253         dsa_unregister_switch(felix->ds);
1254
1255         kfree(felix->ds);
1256         kfree(felix);
1257
1258         platform_set_drvdata(pdev, NULL);
1259
1260         return 0;
1261 }
1262
1263 static void seville_shutdown(struct platform_device *pdev)
1264 {
1265         struct felix *felix = platform_get_drvdata(pdev);
1266
1267         if (!felix)
1268                 return;
1269
1270         dsa_switch_shutdown(felix->ds);
1271
1272         platform_set_drvdata(pdev, NULL);
1273 }
1274
1275 static const struct of_device_id seville_of_match[] = {
1276         { .compatible = "mscc,vsc9953-switch" },
1277         { },
1278 };
1279 MODULE_DEVICE_TABLE(of, seville_of_match);
1280
1281 static struct platform_driver seville_vsc9953_driver = {
1282         .probe          = seville_probe,
1283         .remove         = seville_remove,
1284         .shutdown       = seville_shutdown,
1285         .driver = {
1286                 .name           = "mscc_seville",
1287                 .of_match_table = of_match_ptr(seville_of_match),
1288         },
1289 };
1290 module_platform_driver(seville_vsc9953_driver);
1291
1292 MODULE_DESCRIPTION("Seville Switch driver");
1293 MODULE_LICENSE("GPL v2");