root/drivers/net/dsa/ocelot/seville_vsc9953.c
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Distributed Switch Architecture VSC9953 driver
 * Copyright (C) 2020, Maxim Kochetkov <fido_max@inbox.ru>
 */
#include <linux/platform_device.h>
#include <linux/types.h>
#include <soc/mscc/ocelot_vcap.h>
#include <soc/mscc/ocelot_sys.h>
#include <soc/mscc/ocelot.h>
#include <linux/mdio/mdio-mscc-miim.h>
#include <linux/mod_devicetable.h>
#include <linux/of_mdio.h>
#include <linux/pcs-lynx.h>
#include <linux/dsa/ocelot.h>
#include <linux/iopoll.h>
#include "felix.h"

#define VSC9953_NUM_PORTS                       10

#define VSC9953_VCAP_POLICER_BASE               11
#define VSC9953_VCAP_POLICER_MAX                31
#define VSC9953_VCAP_POLICER_BASE2              120
#define VSC9953_VCAP_POLICER_MAX2               161

#define VSC9953_PORT_MODE_SERDES                (OCELOT_PORT_MODE_1000BASEX | \
                                                 OCELOT_PORT_MODE_SGMII | \
                                                 OCELOT_PORT_MODE_QSGMII)

static const u32 vsc9953_port_modes[VSC9953_NUM_PORTS] = {
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        VSC9953_PORT_MODE_SERDES,
        OCELOT_PORT_MODE_INTERNAL,
        OCELOT_PORT_MODE_INTERNAL,
};

static const u32 vsc9953_ana_regmap[] = {
        REG(ANA_ADVLEARN,                       0x00b500),
        REG(ANA_VLANMASK,                       0x00b504),
        REG_RESERVED(ANA_PORT_B_DOMAIN),
        REG(ANA_ANAGEFIL,                       0x00b50c),
        REG(ANA_ANEVENTS,                       0x00b510),
        REG(ANA_STORMLIMIT_BURST,               0x00b514),
        REG(ANA_STORMLIMIT_CFG,                 0x00b518),
        REG(ANA_ISOLATED_PORTS,                 0x00b528),
        REG(ANA_COMMUNITY_PORTS,                0x00b52c),
        REG(ANA_AUTOAGE,                        0x00b530),
        REG(ANA_MACTOPTIONS,                    0x00b534),
        REG(ANA_LEARNDISC,                      0x00b538),
        REG(ANA_AGENCTRL,                       0x00b53c),
        REG(ANA_MIRRORPORTS,                    0x00b540),
        REG(ANA_EMIRRORPORTS,                   0x00b544),
        REG(ANA_FLOODING,                       0x00b548),
        REG(ANA_FLOODING_IPMC,                  0x00b54c),
        REG(ANA_SFLOW_CFG,                      0x00b550),
        REG(ANA_PORT_MODE,                      0x00b57c),
        REG_RESERVED(ANA_CUT_THRU_CFG),
        REG(ANA_PGID_PGID,                      0x00b600),
        REG(ANA_TABLES_ANMOVED,                 0x00b4ac),
        REG(ANA_TABLES_MACHDATA,                0x00b4b0),
        REG(ANA_TABLES_MACLDATA,                0x00b4b4),
        REG_RESERVED(ANA_TABLES_STREAMDATA),
        REG(ANA_TABLES_MACACCESS,               0x00b4b8),
        REG(ANA_TABLES_MACTINDX,                0x00b4bc),
        REG(ANA_TABLES_VLANACCESS,              0x00b4c0),
        REG(ANA_TABLES_VLANTIDX,                0x00b4c4),
        REG_RESERVED(ANA_TABLES_ISDXACCESS),
        REG_RESERVED(ANA_TABLES_ISDXTIDX),
        REG(ANA_TABLES_ENTRYLIM,                0x00b480),
        REG_RESERVED(ANA_TABLES_PTP_ID_HIGH),
        REG_RESERVED(ANA_TABLES_PTP_ID_LOW),
        REG_RESERVED(ANA_TABLES_STREAMACCESS),
        REG_RESERVED(ANA_TABLES_STREAMTIDX),
        REG_RESERVED(ANA_TABLES_SEQ_HISTORY),
        REG_RESERVED(ANA_TABLES_SEQ_MASK),
        REG_RESERVED(ANA_TABLES_SFID_MASK),
        REG_RESERVED(ANA_TABLES_SFIDACCESS),
        REG_RESERVED(ANA_TABLES_SFIDTIDX),
        REG_RESERVED(ANA_MSTI_STATE),
        REG_RESERVED(ANA_OAM_UPM_LM_CNT),
        REG_RESERVED(ANA_SG_ACCESS_CTRL),
        REG_RESERVED(ANA_SG_CONFIG_REG_1),
        REG_RESERVED(ANA_SG_CONFIG_REG_2),
        REG_RESERVED(ANA_SG_CONFIG_REG_3),
        REG_RESERVED(ANA_SG_CONFIG_REG_4),
        REG_RESERVED(ANA_SG_CONFIG_REG_5),
        REG_RESERVED(ANA_SG_GCL_GS_CONFIG),
        REG_RESERVED(ANA_SG_GCL_TI_CONFIG),
        REG_RESERVED(ANA_SG_STATUS_REG_1),
        REG_RESERVED(ANA_SG_STATUS_REG_2),
        REG_RESERVED(ANA_SG_STATUS_REG_3),
        REG(ANA_PORT_VLAN_CFG,                  0x000000),
        REG(ANA_PORT_DROP_CFG,                  0x000004),
        REG(ANA_PORT_QOS_CFG,                   0x000008),
        REG(ANA_PORT_VCAP_CFG,                  0x00000c),
        REG(ANA_PORT_VCAP_S1_KEY_CFG,           0x000010),
        REG(ANA_PORT_VCAP_S2_CFG,               0x00001c),
        REG(ANA_PORT_PCP_DEI_MAP,               0x000020),
        REG(ANA_PORT_CPU_FWD_CFG,               0x000060),
        REG(ANA_PORT_CPU_FWD_BPDU_CFG,          0x000064),
        REG(ANA_PORT_CPU_FWD_GARP_CFG,          0x000068),
        REG(ANA_PORT_CPU_FWD_CCM_CFG,           0x00006c),
        REG(ANA_PORT_PORT_CFG,                  0x000070),
        REG(ANA_PORT_POL_CFG,                   0x000074),
        REG_RESERVED(ANA_PORT_PTP_CFG),
        REG_RESERVED(ANA_PORT_PTP_DLY1_CFG),
        REG_RESERVED(ANA_PORT_PTP_DLY2_CFG),
        REG_RESERVED(ANA_PORT_SFID_CFG),
        REG(ANA_PFC_PFC_CFG,                    0x00c000),
        REG_RESERVED(ANA_PFC_PFC_TIMER),
        REG_RESERVED(ANA_IPT_OAM_MEP_CFG),
        REG_RESERVED(ANA_IPT_IPT),
        REG_RESERVED(ANA_PPT_PPT),
        REG_RESERVED(ANA_FID_MAP_FID_MAP),
        REG(ANA_AGGR_CFG,                       0x00c600),
        REG(ANA_CPUQ_CFG,                       0x00c604),
        REG_RESERVED(ANA_CPUQ_CFG2),
        REG(ANA_CPUQ_8021_CFG,                  0x00c60c),
        REG(ANA_DSCP_CFG,                       0x00c64c),
        REG(ANA_DSCP_REWR_CFG,                  0x00c74c),
        REG(ANA_VCAP_RNG_TYPE_CFG,              0x00c78c),
        REG(ANA_VCAP_RNG_VAL_CFG,               0x00c7ac),
        REG_RESERVED(ANA_VRAP_CFG),
        REG_RESERVED(ANA_VRAP_HDR_DATA),
        REG_RESERVED(ANA_VRAP_HDR_MASK),
        REG(ANA_DISCARD_CFG,                    0x00c7d8),
        REG(ANA_FID_CFG,                        0x00c7dc),
        REG(ANA_POL_PIR_CFG,                    0x00a000),
        REG(ANA_POL_CIR_CFG,                    0x00a004),
        REG(ANA_POL_MODE_CFG,                   0x00a008),
        REG(ANA_POL_PIR_STATE,                  0x00a00c),
        REG(ANA_POL_CIR_STATE,                  0x00a010),
        REG_RESERVED(ANA_POL_STATE),
        REG(ANA_POL_FLOWC,                      0x00c280),
        REG(ANA_POL_HYST,                       0x00c2ec),
        REG_RESERVED(ANA_POL_MISC_CFG),
};

static const u32 vsc9953_qs_regmap[] = {
        REG(QS_XTR_GRP_CFG,                     0x000000),
        REG(QS_XTR_RD,                          0x000008),
        REG(QS_XTR_FRM_PRUNING,                 0x000010),
        REG(QS_XTR_FLUSH,                       0x000018),
        REG(QS_XTR_DATA_PRESENT,                0x00001c),
        REG(QS_XTR_CFG,                         0x000020),
        REG(QS_INJ_GRP_CFG,                     0x000024),
        REG(QS_INJ_WR,                          0x00002c),
        REG(QS_INJ_CTRL,                        0x000034),
        REG(QS_INJ_STATUS,                      0x00003c),
        REG(QS_INJ_ERR,                         0x000040),
        REG_RESERVED(QS_INH_DBG),
};

static const u32 vsc9953_vcap_regmap[] = {
        /* VCAP_CORE_CFG */
        REG(VCAP_CORE_UPDATE_CTRL,              0x000000),
        REG(VCAP_CORE_MV_CFG,                   0x000004),
        /* VCAP_CORE_CACHE */
        REG(VCAP_CACHE_ENTRY_DAT,               0x000008),
        REG(VCAP_CACHE_MASK_DAT,                0x000108),
        REG(VCAP_CACHE_ACTION_DAT,              0x000208),
        REG(VCAP_CACHE_CNT_DAT,                 0x000308),
        REG(VCAP_CACHE_TG_DAT,                  0x000388),
        /* VCAP_CONST */
        REG(VCAP_CONST_VCAP_VER,                0x000398),
        REG(VCAP_CONST_ENTRY_WIDTH,             0x00039c),
        REG(VCAP_CONST_ENTRY_CNT,               0x0003a0),
        REG(VCAP_CONST_ENTRY_SWCNT,             0x0003a4),
        REG(VCAP_CONST_ENTRY_TG_WIDTH,          0x0003a8),
        REG(VCAP_CONST_ACTION_DEF_CNT,          0x0003ac),
        REG(VCAP_CONST_ACTION_WIDTH,            0x0003b0),
        REG(VCAP_CONST_CNT_WIDTH,               0x0003b4),
        REG_RESERVED(VCAP_CONST_CORE_CNT),
        REG_RESERVED(VCAP_CONST_IF_CNT),
};

static const u32 vsc9953_qsys_regmap[] = {
        REG(QSYS_PORT_MODE,                     0x003600),
        REG(QSYS_SWITCH_PORT_MODE,              0x003630),
        REG(QSYS_STAT_CNT_CFG,                  0x00365c),
        REG(QSYS_EEE_CFG,                       0x003660),
        REG(QSYS_EEE_THRES,                     0x003688),
        REG(QSYS_IGR_NO_SHARING,                0x00368c),
        REG(QSYS_EGR_NO_SHARING,                0x003690),
        REG(QSYS_SW_STATUS,                     0x003694),
        REG(QSYS_EXT_CPU_CFG,                   0x0036c0),
        REG_RESERVED(QSYS_PAD_CFG),
        REG(QSYS_CPU_GROUP_MAP,                 0x0036c8),
        REG_RESERVED(QSYS_QMAP),
        REG_RESERVED(QSYS_ISDX_SGRP),
        REG_RESERVED(QSYS_TIMED_FRAME_ENTRY),
        REG_RESERVED(QSYS_TFRM_MISC),
        REG_RESERVED(QSYS_TFRM_PORT_DLY),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_1),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_2),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_3),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_4),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_5),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_6),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_7),
        REG_RESERVED(QSYS_TFRM_TIMER_CFG_8),
        REG(QSYS_RED_PROFILE,                   0x003724),
        REG(QSYS_RES_QOS_MODE,                  0x003764),
        REG(QSYS_RES_CFG,                       0x004000),
        REG(QSYS_RES_STAT,                      0x004004),
        REG(QSYS_EGR_DROP_MODE,                 0x003768),
        REG(QSYS_EQ_CTRL,                       0x00376c),
        REG_RESERVED(QSYS_EVENTS_CORE),
        REG_RESERVED(QSYS_QMAXSDU_CFG_0),
        REG_RESERVED(QSYS_QMAXSDU_CFG_1),
        REG_RESERVED(QSYS_QMAXSDU_CFG_2),
        REG_RESERVED(QSYS_QMAXSDU_CFG_3),
        REG_RESERVED(QSYS_QMAXSDU_CFG_4),
        REG_RESERVED(QSYS_QMAXSDU_CFG_5),
        REG_RESERVED(QSYS_QMAXSDU_CFG_6),
        REG_RESERVED(QSYS_QMAXSDU_CFG_7),
        REG_RESERVED(QSYS_PREEMPTION_CFG),
        REG(QSYS_CIR_CFG,                       0x000000),
        REG_RESERVED(QSYS_EIR_CFG),
        REG(QSYS_SE_CFG,                        0x000008),
        REG(QSYS_SE_DWRR_CFG,                   0x00000c),
        REG_RESERVED(QSYS_SE_CONNECT),
        REG_RESERVED(QSYS_SE_DLB_SENSE),
        REG(QSYS_CIR_STATE,                     0x000044),
        REG_RESERVED(QSYS_EIR_STATE),
        REG_RESERVED(QSYS_SE_STATE),
        REG(QSYS_HSCH_MISC_CFG,                 0x003774),
        REG_RESERVED(QSYS_TAG_CONFIG),
        REG_RESERVED(QSYS_TAS_PARAM_CFG_CTRL),
        REG_RESERVED(QSYS_PORT_MAX_SDU),
        REG_RESERVED(QSYS_PARAM_CFG_REG_1),
        REG_RESERVED(QSYS_PARAM_CFG_REG_2),
        REG_RESERVED(QSYS_PARAM_CFG_REG_3),
        REG_RESERVED(QSYS_PARAM_CFG_REG_4),
        REG_RESERVED(QSYS_PARAM_CFG_REG_5),
        REG_RESERVED(QSYS_GCL_CFG_REG_1),
        REG_RESERVED(QSYS_GCL_CFG_REG_2),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_1),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_2),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_3),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_4),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_5),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_6),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_7),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_8),
        REG_RESERVED(QSYS_PARAM_STATUS_REG_9),
        REG_RESERVED(QSYS_GCL_STATUS_REG_1),
        REG_RESERVED(QSYS_GCL_STATUS_REG_2),
};

static const u32 vsc9953_rew_regmap[] = {
        REG(REW_PORT_VLAN_CFG,                  0x000000),
        REG(REW_TAG_CFG,                        0x000004),
        REG(REW_PORT_CFG,                       0x000008),
        REG(REW_DSCP_CFG,                       0x00000c),
        REG(REW_PCP_DEI_QOS_MAP_CFG,            0x000010),
        REG_RESERVED(REW_PTP_CFG),
        REG_RESERVED(REW_PTP_DLY1_CFG),
        REG_RESERVED(REW_RED_TAG_CFG),
        REG(REW_DSCP_REMAP_DP1_CFG,             0x000610),
        REG(REW_DSCP_REMAP_CFG,                 0x000710),
        REG_RESERVED(REW_STAT_CFG),
        REG_RESERVED(REW_REW_STICKY),
        REG_RESERVED(REW_PPT),
};

static const u32 vsc9953_sys_regmap[] = {
        REG(SYS_COUNT_RX_OCTETS,                0x000000),
        REG(SYS_COUNT_RX_UNICAST,               0x000004),
        REG(SYS_COUNT_RX_MULTICAST,             0x000008),
        REG(SYS_COUNT_RX_BROADCAST,             0x00000c),
        REG(SYS_COUNT_RX_SHORTS,                0x000010),
        REG(SYS_COUNT_RX_FRAGMENTS,             0x000014),
        REG(SYS_COUNT_RX_JABBERS,               0x000018),
        REG(SYS_COUNT_RX_CRC_ALIGN_ERRS,        0x00001c),
        REG(SYS_COUNT_RX_SYM_ERRS,              0x000020),
        REG(SYS_COUNT_RX_64,                    0x000024),
        REG(SYS_COUNT_RX_65_127,                0x000028),
        REG(SYS_COUNT_RX_128_255,               0x00002c),
        REG(SYS_COUNT_RX_256_511,               0x000030),
        REG(SYS_COUNT_RX_512_1023,              0x000034),
        REG(SYS_COUNT_RX_1024_1526,             0x000038),
        REG(SYS_COUNT_RX_1527_MAX,              0x00003c),
        REG(SYS_COUNT_RX_PAUSE,                 0x000040),
        REG(SYS_COUNT_RX_CONTROL,               0x000044),
        REG(SYS_COUNT_RX_LONGS,                 0x000048),
        REG(SYS_COUNT_RX_CLASSIFIED_DROPS,      0x00004c),
        REG(SYS_COUNT_RX_RED_PRIO_0,            0x000050),
        REG(SYS_COUNT_RX_RED_PRIO_1,            0x000054),
        REG(SYS_COUNT_RX_RED_PRIO_2,            0x000058),
        REG(SYS_COUNT_RX_RED_PRIO_3,            0x00005c),
        REG(SYS_COUNT_RX_RED_PRIO_4,            0x000060),
        REG(SYS_COUNT_RX_RED_PRIO_5,            0x000064),
        REG(SYS_COUNT_RX_RED_PRIO_6,            0x000068),
        REG(SYS_COUNT_RX_RED_PRIO_7,            0x00006c),
        REG(SYS_COUNT_RX_YELLOW_PRIO_0,         0x000070),
        REG(SYS_COUNT_RX_YELLOW_PRIO_1,         0x000074),
        REG(SYS_COUNT_RX_YELLOW_PRIO_2,         0x000078),
        REG(SYS_COUNT_RX_YELLOW_PRIO_3,         0x00007c),
        REG(SYS_COUNT_RX_YELLOW_PRIO_4,         0x000080),
        REG(SYS_COUNT_RX_YELLOW_PRIO_5,         0x000084),
        REG(SYS_COUNT_RX_YELLOW_PRIO_6,         0x000088),
        REG(SYS_COUNT_RX_YELLOW_PRIO_7,         0x00008c),
        REG(SYS_COUNT_RX_GREEN_PRIO_0,          0x000090),
        REG(SYS_COUNT_RX_GREEN_PRIO_1,          0x000094),
        REG(SYS_COUNT_RX_GREEN_PRIO_2,          0x000098),
        REG(SYS_COUNT_RX_GREEN_PRIO_3,          0x00009c),
        REG(SYS_COUNT_RX_GREEN_PRIO_4,          0x0000a0),
        REG(SYS_COUNT_RX_GREEN_PRIO_5,          0x0000a4),
        REG(SYS_COUNT_RX_GREEN_PRIO_6,          0x0000a8),
        REG(SYS_COUNT_RX_GREEN_PRIO_7,          0x0000ac),
        REG(SYS_COUNT_TX_OCTETS,                0x000100),
        REG(SYS_COUNT_TX_UNICAST,               0x000104),
        REG(SYS_COUNT_TX_MULTICAST,             0x000108),
        REG(SYS_COUNT_TX_BROADCAST,             0x00010c),
        REG(SYS_COUNT_TX_COLLISION,             0x000110),
        REG(SYS_COUNT_TX_DROPS,                 0x000114),
        REG(SYS_COUNT_TX_PAUSE,                 0x000118),
        REG(SYS_COUNT_TX_64,                    0x00011c),
        REG(SYS_COUNT_TX_65_127,                0x000120),
        REG(SYS_COUNT_TX_128_255,               0x000124),
        REG(SYS_COUNT_TX_256_511,               0x000128),
        REG(SYS_COUNT_TX_512_1023,              0x00012c),
        REG(SYS_COUNT_TX_1024_1526,             0x000130),
        REG(SYS_COUNT_TX_1527_MAX,              0x000134),
        REG(SYS_COUNT_TX_YELLOW_PRIO_0,         0x000138),
        REG(SYS_COUNT_TX_YELLOW_PRIO_1,         0x00013c),
        REG(SYS_COUNT_TX_YELLOW_PRIO_2,         0x000140),
        REG(SYS_COUNT_TX_YELLOW_PRIO_3,         0x000144),
        REG(SYS_COUNT_TX_YELLOW_PRIO_4,         0x000148),
        REG(SYS_COUNT_TX_YELLOW_PRIO_5,         0x00014c),
        REG(SYS_COUNT_TX_YELLOW_PRIO_6,         0x000150),
        REG(SYS_COUNT_TX_YELLOW_PRIO_7,         0x000154),
        REG(SYS_COUNT_TX_GREEN_PRIO_0,          0x000158),
        REG(SYS_COUNT_TX_GREEN_PRIO_1,          0x00015c),
        REG(SYS_COUNT_TX_GREEN_PRIO_2,          0x000160),
        REG(SYS_COUNT_TX_GREEN_PRIO_3,          0x000164),
        REG(SYS_COUNT_TX_GREEN_PRIO_4,          0x000168),
        REG(SYS_COUNT_TX_GREEN_PRIO_5,          0x00016c),
        REG(SYS_COUNT_TX_GREEN_PRIO_6,          0x000170),
        REG(SYS_COUNT_TX_GREEN_PRIO_7,          0x000174),
        REG(SYS_COUNT_TX_AGED,                  0x000178),
        REG(SYS_COUNT_DROP_LOCAL,               0x000200),
        REG(SYS_COUNT_DROP_TAIL,                0x000204),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_0,       0x000208),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_1,       0x00020c),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_2,       0x000210),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_3,       0x000214),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_4,       0x000218),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_5,       0x00021c),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_6,       0x000220),
        REG(SYS_COUNT_DROP_YELLOW_PRIO_7,       0x000224),
        REG(SYS_COUNT_DROP_GREEN_PRIO_0,        0x000228),
        REG(SYS_COUNT_DROP_GREEN_PRIO_1,        0x00022c),
        REG(SYS_COUNT_DROP_GREEN_PRIO_2,        0x000230),
        REG(SYS_COUNT_DROP_GREEN_PRIO_3,        0x000234),
        REG(SYS_COUNT_DROP_GREEN_PRIO_4,        0x000238),
        REG(SYS_COUNT_DROP_GREEN_PRIO_5,        0x00023c),
        REG(SYS_COUNT_DROP_GREEN_PRIO_6,        0x000240),
        REG(SYS_COUNT_DROP_GREEN_PRIO_7,        0x000244),
        REG(SYS_RESET_CFG,                      0x000318),
        REG_RESERVED(SYS_SR_ETYPE_CFG),
        REG(SYS_VLAN_ETYPE_CFG,                 0x000320),
        REG(SYS_PORT_MODE,                      0x000324),
        REG(SYS_FRONT_PORT_MODE,                0x000354),
        REG(SYS_FRM_AGING,                      0x00037c),
        REG(SYS_STAT_CFG,                       0x000380),
        REG_RESERVED(SYS_SW_STATUS),
        REG_RESERVED(SYS_MISC_CFG),
        REG_RESERVED(SYS_REW_MAC_HIGH_CFG),
        REG_RESERVED(SYS_REW_MAC_LOW_CFG),
        REG_RESERVED(SYS_TIMESTAMP_OFFSET),
        REG(SYS_PAUSE_CFG,                      0x00044c),
        REG(SYS_PAUSE_TOT_CFG,                  0x000478),
        REG(SYS_ATOP,                           0x00047c),
        REG(SYS_ATOP_TOT_CFG,                   0x0004a8),
        REG(SYS_MAC_FC_CFG,                     0x0004ac),
        REG(SYS_MMGT,                           0x0004d4),
        REG_RESERVED(SYS_MMGT_FAST),
        REG_RESERVED(SYS_EVENTS_DIF),
        REG_RESERVED(SYS_EVENTS_CORE),
        REG_RESERVED(SYS_PTP_STATUS),
        REG_RESERVED(SYS_PTP_TXSTAMP),
        REG_RESERVED(SYS_PTP_NXT),
        REG_RESERVED(SYS_PTP_CFG),
        REG_RESERVED(SYS_RAM_INIT),
        REG_RESERVED(SYS_CM_ADDR),
        REG_RESERVED(SYS_CM_DATA_WR),
        REG_RESERVED(SYS_CM_DATA_RD),
        REG_RESERVED(SYS_CM_OP),
        REG_RESERVED(SYS_CM_DATA),
};

static const u32 vsc9953_gcb_regmap[] = {
        REG(GCB_SOFT_RST,                       0x000008),
        REG(GCB_MIIM_MII_STATUS,                0x0000ac),
        REG(GCB_MIIM_MII_CMD,                   0x0000b4),
        REG(GCB_MIIM_MII_DATA,                  0x0000b8),
};

static const u32 vsc9953_dev_gmii_regmap[] = {
        REG(DEV_CLOCK_CFG,                      0x0),
        REG(DEV_PORT_MISC,                      0x4),
        REG_RESERVED(DEV_EVENTS),
        REG(DEV_EEE_CFG,                        0xc),
        REG_RESERVED(DEV_RX_PATH_DELAY),
        REG_RESERVED(DEV_TX_PATH_DELAY),
        REG_RESERVED(DEV_PTP_PREDICT_CFG),
        REG(DEV_MAC_ENA_CFG,                    0x10),
        REG(DEV_MAC_MODE_CFG,                   0x14),
        REG(DEV_MAC_MAXLEN_CFG,                 0x18),
        REG(DEV_MAC_TAGS_CFG,                   0x1c),
        REG(DEV_MAC_ADV_CHK_CFG,                0x20),
        REG(DEV_MAC_IFG_CFG,                    0x24),
        REG(DEV_MAC_HDX_CFG,                    0x28),
        REG_RESERVED(DEV_MAC_DBG_CFG),
        REG(DEV_MAC_FC_MAC_LOW_CFG,             0x30),
        REG(DEV_MAC_FC_MAC_HIGH_CFG,            0x34),
        REG(DEV_MAC_STICKY,                     0x38),
        REG_RESERVED(PCS1G_CFG),
        REG_RESERVED(PCS1G_MODE_CFG),
        REG_RESERVED(PCS1G_SD_CFG),
        REG_RESERVED(PCS1G_ANEG_CFG),
        REG_RESERVED(PCS1G_ANEG_NP_CFG),
        REG_RESERVED(PCS1G_LB_CFG),
        REG_RESERVED(PCS1G_DBG_CFG),
        REG_RESERVED(PCS1G_CDET_CFG),
        REG_RESERVED(PCS1G_ANEG_STATUS),
        REG_RESERVED(PCS1G_ANEG_NP_STATUS),
        REG_RESERVED(PCS1G_LINK_STATUS),
        REG_RESERVED(PCS1G_LINK_DOWN_CNT),
        REG_RESERVED(PCS1G_STICKY),
        REG_RESERVED(PCS1G_DEBUG_STATUS),
        REG_RESERVED(PCS1G_LPI_CFG),
        REG_RESERVED(PCS1G_LPI_WAKE_ERROR_CNT),
        REG_RESERVED(PCS1G_LPI_STATUS),
        REG_RESERVED(PCS1G_TSTPAT_MODE_CFG),
        REG_RESERVED(PCS1G_TSTPAT_STATUS),
        REG_RESERVED(DEV_PCS_FX100_CFG),
        REG_RESERVED(DEV_PCS_FX100_STATUS),
};

static const u32 *vsc9953_regmap[TARGET_MAX] = {
        [ANA]           = vsc9953_ana_regmap,
        [QS]            = vsc9953_qs_regmap,
        [QSYS]          = vsc9953_qsys_regmap,
        [REW]           = vsc9953_rew_regmap,
        [SYS]           = vsc9953_sys_regmap,
        [S0]            = vsc9953_vcap_regmap,
        [S1]            = vsc9953_vcap_regmap,
        [S2]            = vsc9953_vcap_regmap,
        [GCB]           = vsc9953_gcb_regmap,
        [DEV_GMII]      = vsc9953_dev_gmii_regmap,
};

/* Addresses are relative to the device's base address */
static const struct resource vsc9953_resources[] = {
        DEFINE_RES_MEM_NAMED(0x0010000, 0x0010000, "sys"),
        DEFINE_RES_MEM_NAMED(0x0030000, 0x0010000, "rew"),
        DEFINE_RES_MEM_NAMED(0x0040000, 0x0000400, "s0"),
        DEFINE_RES_MEM_NAMED(0x0050000, 0x0000400, "s1"),
        DEFINE_RES_MEM_NAMED(0x0060000, 0x0000400, "s2"),
        DEFINE_RES_MEM_NAMED(0x0070000, 0x0000200, "devcpu_gcb"),
        DEFINE_RES_MEM_NAMED(0x0080000, 0x0000100, "qs"),
        DEFINE_RES_MEM_NAMED(0x0090000, 0x00000cc, "ptp"),
        DEFINE_RES_MEM_NAMED(0x0100000, 0x0010000, "port0"),
        DEFINE_RES_MEM_NAMED(0x0110000, 0x0010000, "port1"),
        DEFINE_RES_MEM_NAMED(0x0120000, 0x0010000, "port2"),
        DEFINE_RES_MEM_NAMED(0x0130000, 0x0010000, "port3"),
        DEFINE_RES_MEM_NAMED(0x0140000, 0x0010000, "port4"),
        DEFINE_RES_MEM_NAMED(0x0150000, 0x0010000, "port5"),
        DEFINE_RES_MEM_NAMED(0x0160000, 0x0010000, "port6"),
        DEFINE_RES_MEM_NAMED(0x0170000, 0x0010000, "port7"),
        DEFINE_RES_MEM_NAMED(0x0180000, 0x0010000, "port8"),
        DEFINE_RES_MEM_NAMED(0x0190000, 0x0010000, "port9"),
        DEFINE_RES_MEM_NAMED(0x0200000, 0x0020000, "qsys"),
        DEFINE_RES_MEM_NAMED(0x0280000, 0x0010000, "ana"),
};

static const char * const vsc9953_resource_names[TARGET_MAX] = {
        [SYS] = "sys",
        [REW] = "rew",
        [S0] = "s0",
        [S1] = "s1",
        [S2] = "s2",
        [GCB] = "devcpu_gcb",
        [QS] = "qs",
        [PTP] = "ptp",
        [QSYS] = "qsys",
        [ANA] = "ana",
};

static const struct reg_field vsc9953_regfields[REGFIELD_MAX] = {
        [ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 10, 10),
        [ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 9),
        [ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24),
        [ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22),
        [ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21),
        [ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20),
        [ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19),
        [ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
        [ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17),
        [ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16),
        [ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15),
        [ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13),
        [ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12),
        [ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
        [ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
        [ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9),
        [ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8),
        [ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7),
        [ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
        [ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
        [ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4),
        [ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3),
        [ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2),
        [ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1),
        [ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0),
        [ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 16, 16),
        [ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 11, 12),
        [ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
        [SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 7, 7),
        [SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 6, 6),
        [SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 5, 5),
        [GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
        [GCB_MIIM_MII_STATUS_PENDING] = REG_FIELD(GCB_MIIM_MII_STATUS, 2, 2),
        [GCB_MIIM_MII_STATUS_BUSY] = REG_FIELD(GCB_MIIM_MII_STATUS, 3, 3),
        /* Replicated per number of ports (11), register size 4 per port */
        [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 13, 13, 11, 4),
        [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 11, 4),
        [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 11, 4),
        [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 11, 4),
        [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 11, 4),
        [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 4, 5, 11, 4),
        [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 2, 3, 11, 4),
        [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
        [SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 11, 20, 11, 4),
        [SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 10, 11, 4),
        [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4),
};

static const struct vcap_field vsc9953_vcap_es0_keys[] = {
        [VCAP_ES0_EGR_PORT]                     = {  0,  4},
        [VCAP_ES0_IGR_PORT]                     = {  4,  4},
        [VCAP_ES0_RSV]                          = {  8,  2},
        [VCAP_ES0_L2_MC]                        = { 10,  1},
        [VCAP_ES0_L2_BC]                        = { 11,  1},
        [VCAP_ES0_VID]                          = { 12, 12},
        [VCAP_ES0_DP]                           = { 24,  1},
        [VCAP_ES0_PCP]                          = { 25,  3},
};

static const struct vcap_field vsc9953_vcap_es0_actions[] = {
        [VCAP_ES0_ACT_PUSH_OUTER_TAG]           = {  0,  2},
        [VCAP_ES0_ACT_PUSH_INNER_TAG]           = {  2,  1},
        [VCAP_ES0_ACT_TAG_A_TPID_SEL]           = {  3,  2},
        [VCAP_ES0_ACT_TAG_A_VID_SEL]            = {  5,  1},
        [VCAP_ES0_ACT_TAG_A_PCP_SEL]            = {  6,  2},
        [VCAP_ES0_ACT_TAG_A_DEI_SEL]            = {  8,  2},
        [VCAP_ES0_ACT_TAG_B_TPID_SEL]           = { 10,  2},
        [VCAP_ES0_ACT_TAG_B_VID_SEL]            = { 12,  1},
        [VCAP_ES0_ACT_TAG_B_PCP_SEL]            = { 13,  2},
        [VCAP_ES0_ACT_TAG_B_DEI_SEL]            = { 15,  2},
        [VCAP_ES0_ACT_VID_A_VAL]                = { 17, 12},
        [VCAP_ES0_ACT_PCP_A_VAL]                = { 29,  3},
        [VCAP_ES0_ACT_DEI_A_VAL]                = { 32,  1},
        [VCAP_ES0_ACT_VID_B_VAL]                = { 33, 12},
        [VCAP_ES0_ACT_PCP_B_VAL]                = { 45,  3},
        [VCAP_ES0_ACT_DEI_B_VAL]                = { 48,  1},
        [VCAP_ES0_ACT_RSV]                      = { 49, 24},
        [VCAP_ES0_ACT_HIT_STICKY]               = { 73,  1},
};

static const struct vcap_field vsc9953_vcap_is1_keys[] = {
        [VCAP_IS1_HK_TYPE]                      = {  0,   1},
        [VCAP_IS1_HK_LOOKUP]                    = {  1,   2},
        [VCAP_IS1_HK_IGR_PORT_MASK]             = {  3,  11},
        [VCAP_IS1_HK_RSV]                       = { 14,  10},
        /* VCAP_IS1_HK_OAM_Y1731 not supported */
        [VCAP_IS1_HK_L2_MC]                     = { 24,   1},
        [VCAP_IS1_HK_L2_BC]                     = { 25,   1},
        [VCAP_IS1_HK_IP_MC]                     = { 26,   1},
        [VCAP_IS1_HK_VLAN_TAGGED]               = { 27,   1},
        [VCAP_IS1_HK_VLAN_DBL_TAGGED]           = { 28,   1},
        [VCAP_IS1_HK_TPID]                      = { 29,   1},
        [VCAP_IS1_HK_VID]                       = { 30,  12},
        [VCAP_IS1_HK_DEI]                       = { 42,   1},
        [VCAP_IS1_HK_PCP]                       = { 43,   3},
        /* Specific Fields for IS1 Half Key S1_NORMAL */
        [VCAP_IS1_HK_L2_SMAC]                   = { 46,  48},
        [VCAP_IS1_HK_ETYPE_LEN]                 = { 94,   1},
        [VCAP_IS1_HK_ETYPE]                     = { 95,  16},
        [VCAP_IS1_HK_IP_SNAP]                   = {111,   1},
        [VCAP_IS1_HK_IP4]                       = {112,   1},
        /* Layer-3 Information */
        [VCAP_IS1_HK_L3_FRAGMENT]               = {113,   1},
        [VCAP_IS1_HK_L3_FRAG_OFS_GT0]           = {114,   1},
        [VCAP_IS1_HK_L3_OPTIONS]                = {115,   1},
        [VCAP_IS1_HK_L3_DSCP]                   = {116,   6},
        [VCAP_IS1_HK_L3_IP4_SIP]                = {122,  32},
        /* Layer-4 Information */
        [VCAP_IS1_HK_TCP_UDP]                   = {154,   1},
        [VCAP_IS1_HK_TCP]                       = {155,   1},
        [VCAP_IS1_HK_L4_SPORT]                  = {156,  16},
        [VCAP_IS1_HK_L4_RNG]                    = {172,   8},
        /* Specific Fields for IS1 Half Key S1_5TUPLE_IP4 */
        [VCAP_IS1_HK_IP4_INNER_TPID]            = { 46,   1},
        [VCAP_IS1_HK_IP4_INNER_VID]             = { 47,  12},
        [VCAP_IS1_HK_IP4_INNER_DEI]             = { 59,   1},
        [VCAP_IS1_HK_IP4_INNER_PCP]             = { 60,   3},
        [VCAP_IS1_HK_IP4_IP4]                   = { 63,   1},
        [VCAP_IS1_HK_IP4_L3_FRAGMENT]           = { 64,   1},
        [VCAP_IS1_HK_IP4_L3_FRAG_OFS_GT0]       = { 65,   1},
        [VCAP_IS1_HK_IP4_L3_OPTIONS]            = { 66,   1},
        [VCAP_IS1_HK_IP4_L3_DSCP]               = { 67,   6},
        [VCAP_IS1_HK_IP4_L3_IP4_DIP]            = { 73,  32},
        [VCAP_IS1_HK_IP4_L3_IP4_SIP]            = {105,  32},
        [VCAP_IS1_HK_IP4_L3_PROTO]              = {137,   8},
        [VCAP_IS1_HK_IP4_TCP_UDP]               = {145,   1},
        [VCAP_IS1_HK_IP4_TCP]                   = {146,   1},
        [VCAP_IS1_HK_IP4_L4_RNG]                = {147,   8},
        [VCAP_IS1_HK_IP4_IP_PAYLOAD_S1_5TUPLE]  = {155,  32},
};

static const struct vcap_field vsc9953_vcap_is1_actions[] = {
        [VCAP_IS1_ACT_DSCP_ENA]                 = {  0,  1},
        [VCAP_IS1_ACT_DSCP_VAL]                 = {  1,  6},
        [VCAP_IS1_ACT_QOS_ENA]                  = {  7,  1},
        [VCAP_IS1_ACT_QOS_VAL]                  = {  8,  3},
        [VCAP_IS1_ACT_DP_ENA]                   = { 11,  1},
        [VCAP_IS1_ACT_DP_VAL]                   = { 12,  1},
        [VCAP_IS1_ACT_PAG_OVERRIDE_MASK]        = { 13,  8},
        [VCAP_IS1_ACT_PAG_VAL]                  = { 21,  8},
        [VCAP_IS1_ACT_RSV]                      = { 29, 11},
        [VCAP_IS1_ACT_VID_REPLACE_ENA]          = { 40,  1},
        [VCAP_IS1_ACT_VID_ADD_VAL]              = { 41, 12},
        [VCAP_IS1_ACT_FID_SEL]                  = { 53,  2},
        [VCAP_IS1_ACT_FID_VAL]                  = { 55, 13},
        [VCAP_IS1_ACT_PCP_DEI_ENA]              = { 68,  1},
        [VCAP_IS1_ACT_PCP_VAL]                  = { 69,  3},
        [VCAP_IS1_ACT_DEI_VAL]                  = { 72,  1},
        [VCAP_IS1_ACT_VLAN_POP_CNT_ENA]         = { 73,  1},
        [VCAP_IS1_ACT_VLAN_POP_CNT]             = { 74,  2},
        [VCAP_IS1_ACT_CUSTOM_ACE_TYPE_ENA]      = { 76,  4},
        [VCAP_IS1_ACT_HIT_STICKY]               = { 80,  1},
};

static struct vcap_field vsc9953_vcap_is2_keys[] = {
        /* Common: 41 bits */
        [VCAP_IS2_TYPE]                         = {  0,   4},
        [VCAP_IS2_HK_FIRST]                     = {  4,   1},
        [VCAP_IS2_HK_PAG]                       = {  5,   8},
        [VCAP_IS2_HK_IGR_PORT_MASK]             = { 13,  11},
        [VCAP_IS2_HK_RSV2]                      = { 24,   1},
        [VCAP_IS2_HK_HOST_MATCH]                = { 25,   1},
        [VCAP_IS2_HK_L2_MC]                     = { 26,   1},
        [VCAP_IS2_HK_L2_BC]                     = { 27,   1},
        [VCAP_IS2_HK_VLAN_TAGGED]               = { 28,   1},
        [VCAP_IS2_HK_VID]                       = { 29,  12},
        [VCAP_IS2_HK_DEI]                       = { 41,   1},
        [VCAP_IS2_HK_PCP]                       = { 42,   3},
        /* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
        [VCAP_IS2_HK_L2_DMAC]                   = { 45,  48},
        [VCAP_IS2_HK_L2_SMAC]                   = { 93,  48},
        /* MAC_ETYPE (TYPE=000) */
        [VCAP_IS2_HK_MAC_ETYPE_ETYPE]           = {141,  16},
        [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0]     = {157,  16},
        [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1]     = {173,   8},
        [VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2]     = {181,   3},
        /* MAC_LLC (TYPE=001) */
        [VCAP_IS2_HK_MAC_LLC_L2_LLC]            = {141,  40},
        /* MAC_SNAP (TYPE=010) */
        [VCAP_IS2_HK_MAC_SNAP_L2_SNAP]          = {141,  40},
        /* MAC_ARP (TYPE=011) */
        [VCAP_IS2_HK_MAC_ARP_SMAC]              = { 45,  48},
        [VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK]     = { 93,   1},
        [VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK]    = { 94,   1},
        [VCAP_IS2_HK_MAC_ARP_LEN_OK]            = { 95,   1},
        [VCAP_IS2_HK_MAC_ARP_TARGET_MATCH]      = { 96,   1},
        [VCAP_IS2_HK_MAC_ARP_SENDER_MATCH]      = { 97,   1},
        [VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN]    = { 98,   1},
        [VCAP_IS2_HK_MAC_ARP_OPCODE]            = { 99,   2},
        [VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP]        = {101,  32},
        [VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP]        = {133,  32},
        [VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP]        = {165,   1},
        /* IP4_TCP_UDP / IP4_OTHER common */
        [VCAP_IS2_HK_IP4]                       = { 45,   1},
        [VCAP_IS2_HK_L3_FRAGMENT]               = { 46,   1},
        [VCAP_IS2_HK_L3_FRAG_OFS_GT0]           = { 47,   1},
        [VCAP_IS2_HK_L3_OPTIONS]                = { 48,   1},
        [VCAP_IS2_HK_IP4_L3_TTL_GT0]            = { 49,   1},
        [VCAP_IS2_HK_L3_TOS]                    = { 50,   8},
        [VCAP_IS2_HK_L3_IP4_DIP]                = { 58,  32},
        [VCAP_IS2_HK_L3_IP4_SIP]                = { 90,  32},
        [VCAP_IS2_HK_DIP_EQ_SIP]                = {122,   1},
        /* IP4_TCP_UDP (TYPE=100) */
        [VCAP_IS2_HK_TCP]                       = {123,   1},
        [VCAP_IS2_HK_L4_DPORT]                  = {124,  16},
        [VCAP_IS2_HK_L4_SPORT]                  = {140,  16},
        [VCAP_IS2_HK_L4_RNG]                    = {156,   8},
        [VCAP_IS2_HK_L4_SPORT_EQ_DPORT]         = {164,   1},
        [VCAP_IS2_HK_L4_SEQUENCE_EQ0]           = {165,   1},
        [VCAP_IS2_HK_L4_FIN]                    = {166,   1},
        [VCAP_IS2_HK_L4_SYN]                    = {167,   1},
        [VCAP_IS2_HK_L4_RST]                    = {168,   1},
        [VCAP_IS2_HK_L4_PSH]                    = {169,   1},
        [VCAP_IS2_HK_L4_ACK]                    = {170,   1},
        [VCAP_IS2_HK_L4_URG]                    = {171,   1},
        /* IP4_OTHER (TYPE=101) */
        [VCAP_IS2_HK_IP4_L3_PROTO]              = {123,   8},
        [VCAP_IS2_HK_L3_PAYLOAD]                = {131,  56},
        /* IP6_STD (TYPE=110) */
        [VCAP_IS2_HK_IP6_L3_TTL_GT0]            = { 45,   1},
        [VCAP_IS2_HK_L3_IP6_SIP]                = { 46, 128},
        [VCAP_IS2_HK_IP6_L3_PROTO]              = {174,   8},
};

static struct vcap_field vsc9953_vcap_is2_actions[] = {
        [VCAP_IS2_ACT_HIT_ME_ONCE]              = {  0,  1},
        [VCAP_IS2_ACT_CPU_COPY_ENA]             = {  1,  1},
        [VCAP_IS2_ACT_CPU_QU_NUM]               = {  2,  3},
        [VCAP_IS2_ACT_MASK_MODE]                = {  5,  2},
        [VCAP_IS2_ACT_MIRROR_ENA]               = {  7,  1},
        [VCAP_IS2_ACT_LRN_DIS]                  = {  8,  1},
        [VCAP_IS2_ACT_POLICE_ENA]               = {  9,  1},
        [VCAP_IS2_ACT_POLICE_IDX]               = { 10,  8},
        [VCAP_IS2_ACT_POLICE_VCAP_ONLY]         = { 21,  1},
        [VCAP_IS2_ACT_PORT_MASK]                = { 22, 10},
        [VCAP_IS2_ACT_ACL_ID]                   = { 44,  6},
        [VCAP_IS2_ACT_HIT_CNT]                  = { 50, 32},
};

static struct vcap_props vsc9953_vcap_props[] = {
        [VCAP_ES0] = {
                .action_type_width = 0,
                .action_table = {
                        [ES0_ACTION_TYPE_NORMAL] = {
                                .width = 73, /* HIT_STICKY not included */
                                .count = 1,
                        },
                },
                .target = S0,
                .keys = vsc9953_vcap_es0_keys,
                .actions = vsc9953_vcap_es0_actions,
        },
        [VCAP_IS1] = {
                .action_type_width = 0,
                .action_table = {
                        [IS1_ACTION_TYPE_NORMAL] = {
                                .width = 80, /* HIT_STICKY not included */
                                .count = 4,
                        },
                },
                .target = S1,
                .keys = vsc9953_vcap_is1_keys,
                .actions = vsc9953_vcap_is1_actions,
        },
        [VCAP_IS2] = {
                .action_type_width = 1,
                .action_table = {
                        [IS2_ACTION_TYPE_NORMAL] = {
                                .width = 50, /* HIT_CNT not included */
                                .count = 2
                        },
                        [IS2_ACTION_TYPE_SMAC_SIP] = {
                                .width = 6,
                                .count = 4
                        },
                },
                .target = S2,
                .keys = vsc9953_vcap_is2_keys,
                .actions = vsc9953_vcap_is2_actions,
        },
};

#define VSC9953_INIT_TIMEOUT                    50000
#define VSC9953_GCB_RST_SLEEP                   100
#define VSC9953_SYS_RAMINIT_SLEEP               80

static int vsc9953_gcb_soft_rst_status(struct ocelot *ocelot)
{
        int val;

        ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);

        return val;
}

static int vsc9953_sys_ram_init_status(struct ocelot *ocelot)
{
        int val;

        ocelot_field_read(ocelot, SYS_RESET_CFG_MEM_INIT, &val);

        return val;
}


/* CORE_ENA is in SYS:SYSTEM:RESET_CFG
 * MEM_INIT is in SYS:SYSTEM:RESET_CFG
 * MEM_ENA is in SYS:SYSTEM:RESET_CFG
 */
static int vsc9953_reset(struct ocelot *ocelot)
{
        int val, err;

        /* soft-reset the switch core */
        ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);

        err = readx_poll_timeout(vsc9953_gcb_soft_rst_status, ocelot, val, !val,
                                 VSC9953_GCB_RST_SLEEP, VSC9953_INIT_TIMEOUT);
        if (err) {
                dev_err(ocelot->dev, "timeout: switch core reset\n");
                return err;
        }

        /* initialize switch mem ~40us */
        ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
        ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);

        err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
                                 VSC9953_SYS_RAMINIT_SLEEP,
                                 VSC9953_INIT_TIMEOUT);
        if (err) {
                dev_err(ocelot->dev, "timeout: switch sram init\n");
                return err;
        }

        /* enable switch core */
        ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);

        return 0;
}

/* Watermark encode
 * Bit 9:   Unit; 0:1, 1:16
 * Bit 8-0: Value to be multiplied with unit
 */
static u16 vsc9953_wm_enc(u16 value)
{
        WARN_ON(value >= 16 * BIT(9));

        if (value >= BIT(9))
                return BIT(9) | (value / 16);

        return value;
}

static u16 vsc9953_wm_dec(u16 wm)
{
        WARN_ON(wm & ~GENMASK(9, 0));

        if (wm & BIT(9))
                return (wm & GENMASK(8, 0)) * 16;

        return wm;
}

static void vsc9953_wm_stat(u32 val, u32 *inuse, u32 *maxuse)
{
        *inuse = (val & GENMASK(25, 13)) >> 13;
        *maxuse = val & GENMASK(12, 0);
}

static const struct ocelot_ops vsc9953_ops = {
        .reset                  = vsc9953_reset,
        .wm_enc                 = vsc9953_wm_enc,
        .wm_dec                 = vsc9953_wm_dec,
        .wm_stat                = vsc9953_wm_stat,
        .port_to_netdev         = felix_port_to_netdev,
        .netdev_to_port         = felix_netdev_to_port,
};

static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
{
        struct felix *felix = ocelot_to_felix(ocelot);
        struct device *dev = ocelot->dev;
        struct mii_bus *bus;
        int port;
        int rc;

        felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
                                  sizeof(struct phylink_pcs *),
                                  GFP_KERNEL);
        if (!felix->pcs) {
                dev_err(dev, "failed to allocate array for PCS PHYs\n");
                return -ENOMEM;
        }

        rc = mscc_miim_setup(dev, &bus, "VSC9953 internal MDIO bus",
                             ocelot->targets[GCB],
                             ocelot->map[GCB][GCB_MIIM_MII_STATUS & REG_MASK],
                             true);
        if (rc) {
                dev_err(dev, "failed to setup MDIO bus\n");
                return rc;
        }

        /* Needed in order to initialize the bus mutex lock */
        rc = devm_of_mdiobus_register(dev, bus, NULL);
        if (rc < 0) {
                dev_err(dev, "failed to register MDIO bus\n");
                return rc;
        }

        felix->imdio = bus;

        for (port = 0; port < felix->info->num_ports; port++) {
                struct ocelot_port *ocelot_port = ocelot->ports[port];
                struct phylink_pcs *phylink_pcs;
                int addr = port + 4;

                if (dsa_is_unused_port(felix->ds, port))
                        continue;

                if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
                        continue;

                phylink_pcs = lynx_pcs_create_mdiodev(felix->imdio, addr);
                if (IS_ERR(phylink_pcs))
                        continue;

                felix->pcs[port] = phylink_pcs;

                dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
        }

        return 0;
}

static void vsc9953_mdio_bus_free(struct ocelot *ocelot)
{
        struct felix *felix = ocelot_to_felix(ocelot);
        int port;

        for (port = 0; port < ocelot->num_phys_ports; port++) {
                struct phylink_pcs *phylink_pcs = felix->pcs[port];

                if (phylink_pcs)
                        lynx_pcs_destroy(phylink_pcs);
        }

        /* mdiobus_unregister and mdiobus_free handled by devres */
}

static const struct felix_info seville_info_vsc9953 = {
        .resources              = vsc9953_resources,
        .num_resources          = ARRAY_SIZE(vsc9953_resources),
        .resource_names         = vsc9953_resource_names,
        .regfields              = vsc9953_regfields,
        .map                    = vsc9953_regmap,
        .ops                    = &vsc9953_ops,
        .vcap                   = vsc9953_vcap_props,
        .vcap_pol_base          = VSC9953_VCAP_POLICER_BASE,
        .vcap_pol_max           = VSC9953_VCAP_POLICER_MAX,
        .vcap_pol_base2         = VSC9953_VCAP_POLICER_BASE2,
        .vcap_pol_max2          = VSC9953_VCAP_POLICER_MAX2,
        .quirks                 = FELIX_MAC_QUIRKS,
        .num_mact_rows          = 2048,
        .num_ports              = VSC9953_NUM_PORTS,
        .mdio_bus_alloc         = vsc9953_mdio_bus_alloc,
        .mdio_bus_free          = vsc9953_mdio_bus_free,
        .port_modes             = vsc9953_port_modes,
};

static int seville_probe(struct platform_device *pdev)
{
        struct device *dev = &pdev->dev;
        struct resource *res;

        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {
                dev_err(dev, "Invalid resource\n");
                return -EINVAL;
        }

        return felix_register_switch(dev, res->start, 1, false, false,
                                     DSA_TAG_PROTO_SEVILLE,
                                     &seville_info_vsc9953);
}

static void seville_remove(struct platform_device *pdev)
{
        struct felix *felix = platform_get_drvdata(pdev);

        if (!felix)
                return;

        dsa_unregister_switch(felix->ds);
}

static void seville_shutdown(struct platform_device *pdev)
{
        struct felix *felix = platform_get_drvdata(pdev);

        if (!felix)
                return;

        dsa_switch_shutdown(felix->ds);

        platform_set_drvdata(pdev, NULL);
}

static const struct of_device_id seville_of_match[] = {
        { .compatible = "mscc,vsc9953-switch" },
        { },
};
MODULE_DEVICE_TABLE(of, seville_of_match);

static struct platform_driver seville_vsc9953_driver = {
        .probe          = seville_probe,
        .remove         = seville_remove,
        .shutdown       = seville_shutdown,
        .driver = {
                .name           = "mscc_seville",
                .of_match_table = seville_of_match,
        },
};
module_platform_driver(seville_vsc9953_driver);

MODULE_DESCRIPTION("Seville Switch driver");
MODULE_LICENSE("GPL v2");