root/include/soc/mscc/ocelot.h
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/* Copyright (c) 2017 Microsemi Corporation
 */

#ifndef _SOC_MSCC_OCELOT_H
#define _SOC_MSCC_OCELOT_H

#include <linux/ptp_clock_kernel.h>
#include <linux/net_tstamp.h>
#include <linux/if_vlan.h>
#include <linux/regmap.h>
#include <net/dsa.h>

struct tc_mqprio_qopt_offload;

/* Port Group IDs (PGID) are masks of destination ports.
 *
 * For L2 forwarding, the switch performs 3 lookups in the PGID table for each
 * frame, and forwards the frame to the ports that are present in the logical
 * AND of all 3 PGIDs.
 *
 * These PGID lookups are:
 * - In one of PGID[0-63]: for the destination masks. There are 2 paths by
 *   which the switch selects a destination PGID:
 *     - The {DMAC, VID} is present in the MAC table. In that case, the
 *       destination PGID is given by the DEST_IDX field of the MAC table entry
 *       that matched.
 *     - The {DMAC, VID} is not present in the MAC table (it is unknown). The
 *       frame is disseminated as being either unicast, multicast or broadcast,
 *       and according to that, the destination PGID is chosen as being the
 *       value contained by ANA_FLOODING_FLD_UNICAST,
 *       ANA_FLOODING_FLD_MULTICAST or ANA_FLOODING_FLD_BROADCAST.
 *   The destination PGID can be an unicast set: the first PGIDs, 0 to
 *   ocelot->num_phys_ports - 1, or a multicast set: the PGIDs from
 *   ocelot->num_phys_ports to 63. By convention, a unicast PGID corresponds to
 *   a physical port and has a single bit set in the destination ports mask:
 *   that corresponding to the port number itself. In contrast, a multicast
 *   PGID will have potentially more than one single bit set in the destination
 *   ports mask.
 * - In one of PGID[64-79]: for the aggregation mask. The switch classifier
 *   dissects each frame and generates a 4-bit Link Aggregation Code which is
 *   used for this second PGID table lookup. The goal of link aggregation is to
 *   hash multiple flows within the same LAG on to different destination ports.
 *   The first lookup will result in a PGID with all the LAG members present in
 *   the destination ports mask, and the second lookup, by Link Aggregation
 *   Code, will ensure that each flow gets forwarded only to a single port out
 *   of that mask (there are no duplicates).
 * - In one of PGID[80-90]: for the source mask. The third time, the PGID table
 *   is indexed with the ingress port (plus 80). These PGIDs answer the
 *   question "is port i allowed to forward traffic to port j?" If yes, then
 *   BIT(j) of PGID 80+i will be found set. The third PGID lookup can be used
 *   to enforce the L2 forwarding matrix imposed by e.g. a Linux bridge.
 */

/* Reserve some destination PGIDs at the end of the range:
 * PGID_BLACKHOLE: used for not forwarding the frames
 * PGID_CPU: used for whitelisting certain MAC addresses, such as the addresses
 *           of the switch port net devices, towards the CPU port module.
 * PGID_UC: the flooding destinations for unknown unicast traffic.
 * PGID_MC: the flooding destinations for non-IP multicast traffic.
 * PGID_MCIPV4: the flooding destinations for IPv4 multicast traffic.
 * PGID_MCIPV6: the flooding destinations for IPv6 multicast traffic.
 * PGID_BC: the flooding destinations for broadcast traffic.
 */
#define PGID_BLACKHOLE                  57
#define PGID_CPU                        58
#define PGID_UC                         59
#define PGID_MC                         60
#define PGID_MCIPV4                     61
#define PGID_MCIPV6                     62
#define PGID_BC                         63

#define for_each_unicast_dest_pgid(ocelot, pgid)                \
        for ((pgid) = 0;                                        \
             (pgid) < (ocelot)->num_phys_ports;                 \
             (pgid)++)

#define for_each_nonreserved_multicast_dest_pgid(ocelot, pgid)  \
        for ((pgid) = (ocelot)->num_phys_ports + 1;             \
             (pgid) < PGID_BLACKHOLE;                           \
             (pgid)++)

#define for_each_aggr_pgid(ocelot, pgid)                        \
        for ((pgid) = PGID_AGGR;                                \
             (pgid) < PGID_SRC;                                 \
             (pgid)++)

/* Aggregation PGIDs, one per Link Aggregation Code */
#define PGID_AGGR                       64

/* Source PGIDs, one per physical port */
#define PGID_SRC                        80

#define OCELOT_NUM_TC                   8

#define OCELOT_SPEED_2500               0
#define OCELOT_SPEED_1000               1
#define OCELOT_SPEED_100                2
#define OCELOT_SPEED_10                 3

#define OCELOT_PTP_PINS_NUM             4

#define TARGET_OFFSET                   24
#define REG_MASK                        GENMASK(TARGET_OFFSET - 1, 0)
#define REG(reg, offset)                [reg & REG_MASK] = offset

#define REG_RESERVED_ADDR               0xffffffff
#define REG_RESERVED(reg)               REG(reg, REG_RESERVED_ADDR)

enum ocelot_target {
        ANA = 1,
        QS,
        QSYS,
        REW,
        SYS,
        S0,
        S1,
        S2,
        HSIO,
        PTP,
        FDMA,
        GCB,
        DEV_GMII,
        TARGET_MAX,
};

enum ocelot_reg {
        ANA_ADVLEARN = ANA << TARGET_OFFSET,
        ANA_VLANMASK,
        ANA_PORT_B_DOMAIN,
        ANA_ANAGEFIL,
        ANA_ANEVENTS,
        ANA_STORMLIMIT_BURST,
        ANA_STORMLIMIT_CFG,
        ANA_ISOLATED_PORTS,
        ANA_COMMUNITY_PORTS,
        ANA_AUTOAGE,
        ANA_MACTOPTIONS,
        ANA_LEARNDISC,
        ANA_AGENCTRL,
        ANA_MIRRORPORTS,
        ANA_EMIRRORPORTS,
        ANA_FLOODING,
        ANA_FLOODING_IPMC,
        ANA_SFLOW_CFG,
        ANA_PORT_MODE,
        ANA_CUT_THRU_CFG,
        ANA_PGID_PGID,
        ANA_TABLES_ANMOVED,
        ANA_TABLES_MACHDATA,
        ANA_TABLES_MACLDATA,
        ANA_TABLES_STREAMDATA,
        ANA_TABLES_MACACCESS,
        ANA_TABLES_MACTINDX,
        ANA_TABLES_VLANACCESS,
        ANA_TABLES_VLANTIDX,
        ANA_TABLES_ISDXACCESS,
        ANA_TABLES_ISDXTIDX,
        ANA_TABLES_ENTRYLIM,
        ANA_TABLES_PTP_ID_HIGH,
        ANA_TABLES_PTP_ID_LOW,
        ANA_TABLES_STREAMACCESS,
        ANA_TABLES_STREAMTIDX,
        ANA_TABLES_SEQ_HISTORY,
        ANA_TABLES_SEQ_MASK,
        ANA_TABLES_SFID_MASK,
        ANA_TABLES_SFIDACCESS,
        ANA_TABLES_SFIDTIDX,
        ANA_MSTI_STATE,
        ANA_OAM_UPM_LM_CNT,
        ANA_SG_ACCESS_CTRL,
        ANA_SG_CONFIG_REG_1,
        ANA_SG_CONFIG_REG_2,
        ANA_SG_CONFIG_REG_3,
        ANA_SG_CONFIG_REG_4,
        ANA_SG_CONFIG_REG_5,
        ANA_SG_GCL_GS_CONFIG,
        ANA_SG_GCL_TI_CONFIG,
        ANA_SG_STATUS_REG_1,
        ANA_SG_STATUS_REG_2,
        ANA_SG_STATUS_REG_3,
        ANA_PORT_VLAN_CFG,
        ANA_PORT_DROP_CFG,
        ANA_PORT_QOS_CFG,
        ANA_PORT_VCAP_CFG,
        ANA_PORT_VCAP_S1_KEY_CFG,
        ANA_PORT_VCAP_S2_CFG,
        ANA_PORT_PCP_DEI_MAP,
        ANA_PORT_CPU_FWD_CFG,
        ANA_PORT_CPU_FWD_BPDU_CFG,
        ANA_PORT_CPU_FWD_GARP_CFG,
        ANA_PORT_CPU_FWD_CCM_CFG,
        ANA_PORT_PORT_CFG,
        ANA_PORT_POL_CFG,
        ANA_PORT_PTP_CFG,
        ANA_PORT_PTP_DLY1_CFG,
        ANA_PORT_PTP_DLY2_CFG,
        ANA_PORT_SFID_CFG,
        ANA_PFC_PFC_CFG,
        ANA_PFC_PFC_TIMER,
        ANA_IPT_OAM_MEP_CFG,
        ANA_IPT_IPT,
        ANA_PPT_PPT,
        ANA_FID_MAP_FID_MAP,
        ANA_AGGR_CFG,
        ANA_CPUQ_CFG,
        ANA_CPUQ_CFG2,
        ANA_CPUQ_8021_CFG,
        ANA_DSCP_CFG,
        ANA_DSCP_REWR_CFG,
        ANA_VCAP_RNG_TYPE_CFG,
        ANA_VCAP_RNG_VAL_CFG,
        ANA_VRAP_CFG,
        ANA_VRAP_HDR_DATA,
        ANA_VRAP_HDR_MASK,
        ANA_DISCARD_CFG,
        ANA_FID_CFG,
        ANA_POL_PIR_CFG,
        ANA_POL_CIR_CFG,
        ANA_POL_MODE_CFG,
        ANA_POL_PIR_STATE,
        ANA_POL_CIR_STATE,
        ANA_POL_STATE,
        ANA_POL_FLOWC,
        ANA_POL_HYST,
        ANA_POL_MISC_CFG,
        QS_XTR_GRP_CFG = QS << TARGET_OFFSET,
        QS_XTR_RD,
        QS_XTR_FRM_PRUNING,
        QS_XTR_FLUSH,
        QS_XTR_DATA_PRESENT,
        QS_XTR_CFG,
        QS_INJ_GRP_CFG,
        QS_INJ_WR,
        QS_INJ_CTRL,
        QS_INJ_STATUS,
        QS_INJ_ERR,
        QS_INH_DBG,
        QSYS_PORT_MODE = QSYS << TARGET_OFFSET,
        QSYS_SWITCH_PORT_MODE,
        QSYS_STAT_CNT_CFG,
        QSYS_EEE_CFG,
        QSYS_EEE_THRES,
        QSYS_IGR_NO_SHARING,
        QSYS_EGR_NO_SHARING,
        QSYS_SW_STATUS,
        QSYS_EXT_CPU_CFG,
        QSYS_PAD_CFG,
        QSYS_CPU_GROUP_MAP,
        QSYS_QMAP,
        QSYS_ISDX_SGRP,
        QSYS_TIMED_FRAME_ENTRY,
        QSYS_TFRM_MISC,
        QSYS_TFRM_PORT_DLY,
        QSYS_TFRM_TIMER_CFG_1,
        QSYS_TFRM_TIMER_CFG_2,
        QSYS_TFRM_TIMER_CFG_3,
        QSYS_TFRM_TIMER_CFG_4,
        QSYS_TFRM_TIMER_CFG_5,
        QSYS_TFRM_TIMER_CFG_6,
        QSYS_TFRM_TIMER_CFG_7,
        QSYS_TFRM_TIMER_CFG_8,
        QSYS_RED_PROFILE,
        QSYS_RES_QOS_MODE,
        QSYS_RES_CFG,
        QSYS_RES_STAT,
        QSYS_EGR_DROP_MODE,
        QSYS_EQ_CTRL,
        QSYS_EVENTS_CORE,
        QSYS_QMAXSDU_CFG_0,
        QSYS_QMAXSDU_CFG_1,
        QSYS_QMAXSDU_CFG_2,
        QSYS_QMAXSDU_CFG_3,
        QSYS_QMAXSDU_CFG_4,
        QSYS_QMAXSDU_CFG_5,
        QSYS_QMAXSDU_CFG_6,
        QSYS_QMAXSDU_CFG_7,
        QSYS_PREEMPTION_CFG,
        QSYS_CIR_CFG,
        QSYS_EIR_CFG,
        QSYS_SE_CFG,
        QSYS_SE_DWRR_CFG,
        QSYS_SE_CONNECT,
        QSYS_SE_DLB_SENSE,
        QSYS_CIR_STATE,
        QSYS_EIR_STATE,
        QSYS_SE_STATE,
        QSYS_HSCH_MISC_CFG,
        QSYS_TAG_CONFIG,
        QSYS_TAS_PARAM_CFG_CTRL,
        QSYS_PORT_MAX_SDU,
        QSYS_PARAM_CFG_REG_1,
        QSYS_PARAM_CFG_REG_2,
        QSYS_PARAM_CFG_REG_3,
        QSYS_PARAM_CFG_REG_4,
        QSYS_PARAM_CFG_REG_5,
        QSYS_GCL_CFG_REG_1,
        QSYS_GCL_CFG_REG_2,
        QSYS_PARAM_STATUS_REG_1,
        QSYS_PARAM_STATUS_REG_2,
        QSYS_PARAM_STATUS_REG_3,
        QSYS_PARAM_STATUS_REG_4,
        QSYS_PARAM_STATUS_REG_5,
        QSYS_PARAM_STATUS_REG_6,
        QSYS_PARAM_STATUS_REG_7,
        QSYS_PARAM_STATUS_REG_8,
        QSYS_PARAM_STATUS_REG_9,
        QSYS_GCL_STATUS_REG_1,
        QSYS_GCL_STATUS_REG_2,
        REW_PORT_VLAN_CFG = REW << TARGET_OFFSET,
        REW_TAG_CFG,
        REW_PORT_CFG,
        REW_DSCP_CFG,
        REW_PCP_DEI_QOS_MAP_CFG,
        REW_PTP_CFG,
        REW_PTP_DLY1_CFG,
        REW_RED_TAG_CFG,
        REW_DSCP_REMAP_DP1_CFG,
        REW_DSCP_REMAP_CFG,
        REW_STAT_CFG,
        REW_REW_STICKY,
        REW_PPT,
        SYS_COUNT_RX_OCTETS = SYS << TARGET_OFFSET,
        SYS_COUNT_RX_UNICAST,
        SYS_COUNT_RX_MULTICAST,
        SYS_COUNT_RX_BROADCAST,
        SYS_COUNT_RX_SHORTS,
        SYS_COUNT_RX_FRAGMENTS,
        SYS_COUNT_RX_JABBERS,
        SYS_COUNT_RX_CRC_ALIGN_ERRS,
        SYS_COUNT_RX_SYM_ERRS,
        SYS_COUNT_RX_64,
        SYS_COUNT_RX_65_127,
        SYS_COUNT_RX_128_255,
        SYS_COUNT_RX_256_511,
        SYS_COUNT_RX_512_1023,
        SYS_COUNT_RX_1024_1526,
        SYS_COUNT_RX_1527_MAX,
        SYS_COUNT_RX_PAUSE,
        SYS_COUNT_RX_CONTROL,
        SYS_COUNT_RX_LONGS,
        SYS_COUNT_RX_CLASSIFIED_DROPS,
        SYS_COUNT_RX_RED_PRIO_0,
        SYS_COUNT_RX_RED_PRIO_1,
        SYS_COUNT_RX_RED_PRIO_2,
        SYS_COUNT_RX_RED_PRIO_3,
        SYS_COUNT_RX_RED_PRIO_4,
        SYS_COUNT_RX_RED_PRIO_5,
        SYS_COUNT_RX_RED_PRIO_6,
        SYS_COUNT_RX_RED_PRIO_7,
        SYS_COUNT_RX_YELLOW_PRIO_0,
        SYS_COUNT_RX_YELLOW_PRIO_1,
        SYS_COUNT_RX_YELLOW_PRIO_2,
        SYS_COUNT_RX_YELLOW_PRIO_3,
        SYS_COUNT_RX_YELLOW_PRIO_4,
        SYS_COUNT_RX_YELLOW_PRIO_5,
        SYS_COUNT_RX_YELLOW_PRIO_6,
        SYS_COUNT_RX_YELLOW_PRIO_7,
        SYS_COUNT_RX_GREEN_PRIO_0,
        SYS_COUNT_RX_GREEN_PRIO_1,
        SYS_COUNT_RX_GREEN_PRIO_2,
        SYS_COUNT_RX_GREEN_PRIO_3,
        SYS_COUNT_RX_GREEN_PRIO_4,
        SYS_COUNT_RX_GREEN_PRIO_5,
        SYS_COUNT_RX_GREEN_PRIO_6,
        SYS_COUNT_RX_GREEN_PRIO_7,
        SYS_COUNT_RX_ASSEMBLY_ERRS,
        SYS_COUNT_RX_SMD_ERRS,
        SYS_COUNT_RX_ASSEMBLY_OK,
        SYS_COUNT_RX_MERGE_FRAGMENTS,
        SYS_COUNT_RX_PMAC_OCTETS,
        SYS_COUNT_RX_PMAC_UNICAST,
        SYS_COUNT_RX_PMAC_MULTICAST,
        SYS_COUNT_RX_PMAC_BROADCAST,
        SYS_COUNT_RX_PMAC_SHORTS,
        SYS_COUNT_RX_PMAC_FRAGMENTS,
        SYS_COUNT_RX_PMAC_JABBERS,
        SYS_COUNT_RX_PMAC_CRC_ALIGN_ERRS,
        SYS_COUNT_RX_PMAC_SYM_ERRS,
        SYS_COUNT_RX_PMAC_64,
        SYS_COUNT_RX_PMAC_65_127,
        SYS_COUNT_RX_PMAC_128_255,
        SYS_COUNT_RX_PMAC_256_511,
        SYS_COUNT_RX_PMAC_512_1023,
        SYS_COUNT_RX_PMAC_1024_1526,
        SYS_COUNT_RX_PMAC_1527_MAX,
        SYS_COUNT_RX_PMAC_PAUSE,
        SYS_COUNT_RX_PMAC_CONTROL,
        SYS_COUNT_RX_PMAC_LONGS,
        SYS_COUNT_TX_OCTETS,
        SYS_COUNT_TX_UNICAST,
        SYS_COUNT_TX_MULTICAST,
        SYS_COUNT_TX_BROADCAST,
        SYS_COUNT_TX_COLLISION,
        SYS_COUNT_TX_DROPS,
        SYS_COUNT_TX_PAUSE,
        SYS_COUNT_TX_64,
        SYS_COUNT_TX_65_127,
        SYS_COUNT_TX_128_255,
        SYS_COUNT_TX_256_511,
        SYS_COUNT_TX_512_1023,
        SYS_COUNT_TX_1024_1526,
        SYS_COUNT_TX_1527_MAX,
        SYS_COUNT_TX_YELLOW_PRIO_0,
        SYS_COUNT_TX_YELLOW_PRIO_1,
        SYS_COUNT_TX_YELLOW_PRIO_2,
        SYS_COUNT_TX_YELLOW_PRIO_3,
        SYS_COUNT_TX_YELLOW_PRIO_4,
        SYS_COUNT_TX_YELLOW_PRIO_5,
        SYS_COUNT_TX_YELLOW_PRIO_6,
        SYS_COUNT_TX_YELLOW_PRIO_7,
        SYS_COUNT_TX_GREEN_PRIO_0,
        SYS_COUNT_TX_GREEN_PRIO_1,
        SYS_COUNT_TX_GREEN_PRIO_2,
        SYS_COUNT_TX_GREEN_PRIO_3,
        SYS_COUNT_TX_GREEN_PRIO_4,
        SYS_COUNT_TX_GREEN_PRIO_5,
        SYS_COUNT_TX_GREEN_PRIO_6,
        SYS_COUNT_TX_GREEN_PRIO_7,
        SYS_COUNT_TX_AGED,
        SYS_COUNT_TX_MM_HOLD,
        SYS_COUNT_TX_MERGE_FRAGMENTS,
        SYS_COUNT_TX_PMAC_OCTETS,
        SYS_COUNT_TX_PMAC_UNICAST,
        SYS_COUNT_TX_PMAC_MULTICAST,
        SYS_COUNT_TX_PMAC_BROADCAST,
        SYS_COUNT_TX_PMAC_PAUSE,
        SYS_COUNT_TX_PMAC_64,
        SYS_COUNT_TX_PMAC_65_127,
        SYS_COUNT_TX_PMAC_128_255,
        SYS_COUNT_TX_PMAC_256_511,
        SYS_COUNT_TX_PMAC_512_1023,
        SYS_COUNT_TX_PMAC_1024_1526,
        SYS_COUNT_TX_PMAC_1527_MAX,
        SYS_COUNT_DROP_LOCAL,
        SYS_COUNT_DROP_TAIL,
        SYS_COUNT_DROP_YELLOW_PRIO_0,
        SYS_COUNT_DROP_YELLOW_PRIO_1,
        SYS_COUNT_DROP_YELLOW_PRIO_2,
        SYS_COUNT_DROP_YELLOW_PRIO_3,
        SYS_COUNT_DROP_YELLOW_PRIO_4,
        SYS_COUNT_DROP_YELLOW_PRIO_5,
        SYS_COUNT_DROP_YELLOW_PRIO_6,
        SYS_COUNT_DROP_YELLOW_PRIO_7,
        SYS_COUNT_DROP_GREEN_PRIO_0,
        SYS_COUNT_DROP_GREEN_PRIO_1,
        SYS_COUNT_DROP_GREEN_PRIO_2,
        SYS_COUNT_DROP_GREEN_PRIO_3,
        SYS_COUNT_DROP_GREEN_PRIO_4,
        SYS_COUNT_DROP_GREEN_PRIO_5,
        SYS_COUNT_DROP_GREEN_PRIO_6,
        SYS_COUNT_DROP_GREEN_PRIO_7,
        SYS_COUNT_SF_MATCHING_FRAMES,
        SYS_COUNT_SF_NOT_PASSING_FRAMES,
        SYS_COUNT_SF_NOT_PASSING_SDU,
        SYS_COUNT_SF_RED_FRAMES,
        SYS_RESET_CFG,
        SYS_SR_ETYPE_CFG,
        SYS_VLAN_ETYPE_CFG,
        SYS_PORT_MODE,
        SYS_FRONT_PORT_MODE,
        SYS_FRM_AGING,
        SYS_STAT_CFG,
        SYS_SW_STATUS,
        SYS_MISC_CFG,
        SYS_REW_MAC_HIGH_CFG,
        SYS_REW_MAC_LOW_CFG,
        SYS_TIMESTAMP_OFFSET,
        SYS_CMID,
        SYS_PAUSE_CFG,
        SYS_PAUSE_TOT_CFG,
        SYS_ATOP,
        SYS_ATOP_TOT_CFG,
        SYS_MAC_FC_CFG,
        SYS_MMGT,
        SYS_MMGT_FAST,
        SYS_EVENTS_DIF,
        SYS_EVENTS_CORE,
        SYS_PTP_STATUS,
        SYS_PTP_TXSTAMP,
        SYS_PTP_NXT,
        SYS_PTP_CFG,
        SYS_RAM_INIT,
        SYS_CM_ADDR,
        SYS_CM_DATA_WR,
        SYS_CM_DATA_RD,
        SYS_CM_OP,
        SYS_CM_DATA,
        PTP_PIN_CFG = PTP << TARGET_OFFSET,
        PTP_PIN_TOD_SEC_MSB,
        PTP_PIN_TOD_SEC_LSB,
        PTP_PIN_TOD_NSEC,
        PTP_PIN_WF_HIGH_PERIOD,
        PTP_PIN_WF_LOW_PERIOD,
        PTP_CFG_MISC,
        PTP_CLK_CFG_ADJ_CFG,
        PTP_CLK_CFG_ADJ_FREQ,
        GCB_SOFT_RST = GCB << TARGET_OFFSET,
        GCB_MIIM_MII_STATUS,
        GCB_MIIM_MII_CMD,
        GCB_MIIM_MII_DATA,
        DEV_CLOCK_CFG = DEV_GMII << TARGET_OFFSET,
        DEV_PORT_MISC,
        DEV_EVENTS,
        DEV_EEE_CFG,
        DEV_RX_PATH_DELAY,
        DEV_TX_PATH_DELAY,
        DEV_PTP_PREDICT_CFG,
        DEV_MAC_ENA_CFG,
        DEV_MAC_MODE_CFG,
        DEV_MAC_MAXLEN_CFG,
        DEV_MAC_TAGS_CFG,
        DEV_MAC_ADV_CHK_CFG,
        DEV_MAC_IFG_CFG,
        DEV_MAC_HDX_CFG,
        DEV_MAC_DBG_CFG,
        DEV_MAC_FC_MAC_LOW_CFG,
        DEV_MAC_FC_MAC_HIGH_CFG,
        DEV_MAC_STICKY,
        DEV_MM_ENABLE_CONFIG,
        DEV_MM_VERIF_CONFIG,
        DEV_MM_STATUS,
        PCS1G_CFG,
        PCS1G_MODE_CFG,
        PCS1G_SD_CFG,
        PCS1G_ANEG_CFG,
        PCS1G_ANEG_NP_CFG,
        PCS1G_LB_CFG,
        PCS1G_DBG_CFG,
        PCS1G_CDET_CFG,
        PCS1G_ANEG_STATUS,
        PCS1G_ANEG_NP_STATUS,
        PCS1G_LINK_STATUS,
        PCS1G_LINK_DOWN_CNT,
        PCS1G_STICKY,
        PCS1G_DEBUG_STATUS,
        PCS1G_LPI_CFG,
        PCS1G_LPI_WAKE_ERROR_CNT,
        PCS1G_LPI_STATUS,
        PCS1G_TSTPAT_MODE_CFG,
        PCS1G_TSTPAT_STATUS,
        DEV_PCS_FX100_CFG,
        DEV_PCS_FX100_STATUS,
};

enum ocelot_regfield {
        ANA_ADVLEARN_VLAN_CHK,
        ANA_ADVLEARN_LEARN_MIRROR,
        ANA_ANEVENTS_FLOOD_DISCARD,
        ANA_ANEVENTS_MSTI_DROP,
        ANA_ANEVENTS_ACLKILL,
        ANA_ANEVENTS_ACLUSED,
        ANA_ANEVENTS_AUTOAGE,
        ANA_ANEVENTS_VS2TTL1,
        ANA_ANEVENTS_STORM_DROP,
        ANA_ANEVENTS_LEARN_DROP,
        ANA_ANEVENTS_AGED_ENTRY,
        ANA_ANEVENTS_CPU_LEARN_FAILED,
        ANA_ANEVENTS_AUTO_LEARN_FAILED,
        ANA_ANEVENTS_LEARN_REMOVE,
        ANA_ANEVENTS_AUTO_LEARNED,
        ANA_ANEVENTS_AUTO_MOVED,
        ANA_ANEVENTS_DROPPED,
        ANA_ANEVENTS_CLASSIFIED_DROP,
        ANA_ANEVENTS_CLASSIFIED_COPY,
        ANA_ANEVENTS_VLAN_DISCARD,
        ANA_ANEVENTS_FWD_DISCARD,
        ANA_ANEVENTS_MULTICAST_FLOOD,
        ANA_ANEVENTS_UNICAST_FLOOD,
        ANA_ANEVENTS_DEST_KNOWN,
        ANA_ANEVENTS_BUCKET3_MATCH,
        ANA_ANEVENTS_BUCKET2_MATCH,
        ANA_ANEVENTS_BUCKET1_MATCH,
        ANA_ANEVENTS_BUCKET0_MATCH,
        ANA_ANEVENTS_CPU_OPERATION,
        ANA_ANEVENTS_DMAC_LOOKUP,
        ANA_ANEVENTS_SMAC_LOOKUP,
        ANA_ANEVENTS_SEQ_GEN_ERR_0,
        ANA_ANEVENTS_SEQ_GEN_ERR_1,
        ANA_TABLES_MACACCESS_B_DOM,
        ANA_TABLES_MACTINDX_BUCKET,
        ANA_TABLES_MACTINDX_M_INDEX,
        QSYS_SWITCH_PORT_MODE_PORT_ENA,
        QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG,
        QSYS_SWITCH_PORT_MODE_YEL_RSRVD,
        QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE,
        QSYS_SWITCH_PORT_MODE_TX_PFC_ENA,
        QSYS_SWITCH_PORT_MODE_TX_PFC_MODE,
        QSYS_TIMED_FRAME_ENTRY_TFRM_VLD,
        QSYS_TIMED_FRAME_ENTRY_TFRM_FP,
        QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO,
        QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL,
        QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T,
        SYS_PORT_MODE_DATA_WO_TS,
        SYS_PORT_MODE_INCL_INJ_HDR,
        SYS_PORT_MODE_INCL_XTR_HDR,
        SYS_PORT_MODE_INCL_HDR_ERR,
        SYS_RESET_CFG_CORE_ENA,
        SYS_RESET_CFG_MEM_ENA,
        SYS_RESET_CFG_MEM_INIT,
        GCB_SOFT_RST_SWC_RST,
        GCB_MIIM_MII_STATUS_PENDING,
        GCB_MIIM_MII_STATUS_BUSY,
        SYS_PAUSE_CFG_PAUSE_START,
        SYS_PAUSE_CFG_PAUSE_STOP,
        SYS_PAUSE_CFG_PAUSE_ENA,
        REGFIELD_MAX
};

enum {
        /* VCAP_CORE_CFG */
        VCAP_CORE_UPDATE_CTRL,
        VCAP_CORE_MV_CFG,
        /* VCAP_CORE_CACHE */
        VCAP_CACHE_ENTRY_DAT,
        VCAP_CACHE_MASK_DAT,
        VCAP_CACHE_ACTION_DAT,
        VCAP_CACHE_CNT_DAT,
        VCAP_CACHE_TG_DAT,
        /* VCAP_CONST */
        VCAP_CONST_VCAP_VER,
        VCAP_CONST_ENTRY_WIDTH,
        VCAP_CONST_ENTRY_CNT,
        VCAP_CONST_ENTRY_SWCNT,
        VCAP_CONST_ENTRY_TG_WIDTH,
        VCAP_CONST_ACTION_DEF_CNT,
        VCAP_CONST_ACTION_WIDTH,
        VCAP_CONST_CNT_WIDTH,
        VCAP_CONST_CORE_CNT,
        VCAP_CONST_IF_CNT,
};

enum ocelot_ptp_pins {
        PTP_PIN_0,
        PTP_PIN_1,
        PTP_PIN_2,
        PTP_PIN_3,
        TOD_ACC_PIN
};

enum ocelot_tag_prefix {
        OCELOT_TAG_PREFIX_DISABLED      = 0,
        OCELOT_TAG_PREFIX_NONE,
        OCELOT_TAG_PREFIX_SHORT,
        OCELOT_TAG_PREFIX_LONG,
};

struct ocelot;
struct device_node;

struct ocelot_ops {
        struct net_device *(*port_to_netdev)(struct ocelot *ocelot, int port);
        int (*netdev_to_port)(struct net_device *dev);
        int (*reset)(struct ocelot *ocelot);
        u16 (*wm_enc)(u16 value);
        u16 (*wm_dec)(u16 value);
        void (*wm_stat)(u32 val, u32 *inuse, u32 *maxuse);
        void (*psfp_init)(struct ocelot *ocelot);
        int (*psfp_filter_add)(struct ocelot *ocelot, int port,
                               struct flow_cls_offload *f);
        int (*psfp_filter_del)(struct ocelot *ocelot, struct flow_cls_offload *f);
        int (*psfp_stats_get)(struct ocelot *ocelot, struct flow_cls_offload *f,
                              struct flow_stats *stats);
        void (*cut_through_fwd)(struct ocelot *ocelot);
        void (*tas_clock_adjust)(struct ocelot *ocelot);
        void (*tas_guard_bands_update)(struct ocelot *ocelot, int port);
        void (*update_stats)(struct ocelot *ocelot);
};

struct ocelot_vcap_policer {
        struct list_head pol_list;
        u16 base;
        u16 max;
        u16 base2;
        u16 max2;
};

struct ocelot_vcap_block {
        struct list_head rules;
        int count;
};

struct ocelot_bridge_vlan {
        u16 vid;
        unsigned long portmask;
        unsigned long untagged;
        struct list_head list;
};

enum ocelot_port_tag_config {
        /* all VLANs are egress-untagged */
        OCELOT_PORT_TAG_DISABLED = 0,
        /* all VLANs except the native VLAN and VID 0 are egress-tagged */
        OCELOT_PORT_TAG_NATIVE = 1,
        /* all VLANs except VID 0 are egress-tagged */
        OCELOT_PORT_TAG_TRUNK_NO_VID0 = 2,
        /* all VLANs are egress-tagged */
        OCELOT_PORT_TAG_TRUNK = 3,
};

struct ocelot_psfp_list {
        struct list_head stream_list;
        struct list_head sfi_list;
        struct list_head sgi_list;
        /* Serialize access to the lists */
        struct mutex lock;
};

enum ocelot_sb {
        OCELOT_SB_BUF,
        OCELOT_SB_REF,
        OCELOT_SB_NUM,
};

enum ocelot_sb_pool {
        OCELOT_SB_POOL_ING,
        OCELOT_SB_POOL_EGR,
        OCELOT_SB_POOL_NUM,
};

/* MAC table entry types.
 * ENTRYTYPE_NORMAL is subject to aging.
 * ENTRYTYPE_LOCKED is not subject to aging.
 * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
 * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
 */
enum macaccess_entry_type {
        ENTRYTYPE_NORMAL = 0,
        ENTRYTYPE_LOCKED,
        ENTRYTYPE_MACv4,
        ENTRYTYPE_MACv6,
};

enum ocelot_proto {
        OCELOT_PROTO_PTP_L2 = BIT(0),
        OCELOT_PROTO_PTP_L4 = BIT(1),
};

#define OCELOT_QUIRK_PCS_PERFORMS_RATE_ADAPTATION       BIT(0)
#define OCELOT_QUIRK_QSGMII_PORTS_MUST_BE_UP            BIT(1)

struct ocelot_lag_fdb {
        unsigned char addr[ETH_ALEN];
        u16 vid;
        struct net_device *bond;
        struct list_head list;
};

struct ocelot_mirror {
        refcount_t refcount;
        int to;
};

struct ocelot_mm_state {
        enum ethtool_mm_verify_status verify_status;
        bool tx_enabled;
        bool tx_active;
        u8 preemptible_tcs;
        u8 active_preemptible_tcs;
};

struct ocelot_ts_stats {
        u64 pkts;
        u64 onestep_pkts_unconfirmed;
        u64 lost;
        u64 err;
        struct u64_stats_sync syncp;
};

struct ocelot_port;

struct ocelot_port {
        struct ocelot                   *ocelot;

        struct regmap                   *target;

        struct net_device               *bond;
        struct net_device               *bridge;

        struct ocelot_port              *dsa_8021q_cpu;

        /* VLAN that untagged frames are classified to, on ingress */
        const struct ocelot_bridge_vlan *pvid_vlan;

        struct tc_taprio_qopt_offload   *taprio;

        phy_interface_t                 phy_mode;

        struct ocelot_ts_stats          *ts_stats;
        struct sk_buff_head             tx_skbs;

        unsigned int                    trap_proto;

        u16                             mrp_ring_id;

        u8                              ptp_cmd;

        u8                              index;

        u8                              stp_state;
        bool                            vlan_aware;
        bool                            is_dsa_8021q_cpu;
        bool                            learn_ena;

        bool                            lag_tx_active;

        int                             bridge_num;

        int                             speed;
};

struct ocelot {
        struct device                   *dev;
        struct devlink                  *devlink;
        struct devlink_port             *devlink_ports;

        const struct ocelot_ops         *ops;
        struct regmap                   *targets[TARGET_MAX];
        struct regmap_field             *regfields[REGFIELD_MAX];
        const u32 *const                *map;
        struct list_head                stats_regions;

        spinlock_t                      inj_lock;
        spinlock_t                      xtr_lock;

        u32                             pool_size[OCELOT_SB_NUM][OCELOT_SB_POOL_NUM];
        int                             packet_buffer_size;
        int                             num_frame_refs;
        int                             num_mact_rows;

        struct ocelot_port              **ports;

        u8                              base_mac[ETH_ALEN];

        struct list_head                vlans;
        struct list_head                traps;
        struct list_head                lag_fdbs;

        /* Switches like VSC9959 have flooding per traffic class */
        int                             num_flooding_pgids;

        /* In tables like ANA:PORT and the ANA:PGID:PGID mask,
         * the CPU is located after the physical ports (at the
         * num_phys_ports index).
         */
        u8                              num_phys_ports;

        int                             npi;

        enum ocelot_tag_prefix          npi_inj_prefix;
        enum ocelot_tag_prefix          npi_xtr_prefix;

        unsigned long                   bridges;

        struct list_head                multicast;
        struct list_head                pgids;

        struct list_head                dummy_rules;
        struct ocelot_vcap_block        block[3];
        struct ocelot_vcap_policer      vcap_pol;
        struct vcap_props               *vcap;
        struct ocelot_mirror            *mirror;

        struct ocelot_psfp_list         psfp;

        /* Workqueue to check statistics for overflow */
        struct delayed_work             stats_work;
        struct workqueue_struct         *stats_queue;
        /* Lock for serializing access to the statistics array */
        spinlock_t                      stats_lock;
        u64                             *stats;

        /* Lock for serializing indirect access to STAT_VIEW registers */
        struct mutex                    stat_view_lock;
        /* Lock for serializing access to the MAC table */
        struct mutex                    mact_lock;
        /* Lock for serializing forwarding domain changes, including the
         * configuration of the Time-Aware Shaper, MAC Merge layer and
         * cut-through forwarding, on which it depends
         */
        struct mutex                    fwd_domain_lock;

        struct workqueue_struct         *owq;

        u8                              ptp:1;
        u8                              mm_supported:1;
        struct ptp_clock                *ptp_clock;
        struct ptp_clock_info           ptp_info;
        unsigned int                    ptp_skbs_in_flight;
        /* Protects the 2-step TX timestamp ID logic */
        spinlock_t                      ts_id_lock;
        /* Protects the PTP clock */
        spinlock_t                      ptp_clock_lock;
        struct ptp_pin_desc             ptp_pins[OCELOT_PTP_PINS_NUM];

        struct ocelot_mm_state          *mm;

        struct ocelot_fdma              *fdma;
};

struct ocelot_policer {
        u32 rate; /* kilobit per second */
        u32 burst; /* bytes */
};

#define ocelot_bulk_read(ocelot, reg, buf, count) \
        __ocelot_bulk_read_ix(ocelot, reg, 0, buf, count)

#define ocelot_read_ix(ocelot, reg, gi, ri) \
        __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
#define ocelot_read_gix(ocelot, reg, gi) \
        __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi))
#define ocelot_read_rix(ocelot, reg, ri) \
        __ocelot_read_ix(ocelot, reg, reg##_RSZ * (ri))
#define ocelot_read(ocelot, reg) \
        __ocelot_read_ix(ocelot, reg, 0)

#define ocelot_write_ix(ocelot, val, reg, gi, ri) \
        __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
#define ocelot_write_gix(ocelot, val, reg, gi) \
        __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi))
#define ocelot_write_rix(ocelot, val, reg, ri) \
        __ocelot_write_ix(ocelot, val, reg, reg##_RSZ * (ri))
#define ocelot_write(ocelot, val, reg) __ocelot_write_ix(ocelot, val, reg, 0)

#define ocelot_rmw_ix(ocelot, val, m, reg, gi, ri) \
        __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
#define ocelot_rmw_gix(ocelot, val, m, reg, gi) \
        __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi))
#define ocelot_rmw_rix(ocelot, val, m, reg, ri) \
        __ocelot_rmw_ix(ocelot, val, m, reg, reg##_RSZ * (ri))
#define ocelot_rmw(ocelot, val, m, reg) __ocelot_rmw_ix(ocelot, val, m, reg, 0)

#define ocelot_field_write(ocelot, reg, val) \
        regmap_field_write((ocelot)->regfields[(reg)], (val))
#define ocelot_field_read(ocelot, reg, val) \
        regmap_field_read((ocelot)->regfields[(reg)], (val))
#define ocelot_fields_write(ocelot, id, reg, val) \
        regmap_fields_write((ocelot)->regfields[(reg)], (id), (val))
#define ocelot_fields_read(ocelot, id, reg, val) \
        regmap_fields_read((ocelot)->regfields[(reg)], (id), (val))

#define ocelot_target_read_ix(ocelot, target, reg, gi, ri) \
        __ocelot_target_read_ix(ocelot, target, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
#define ocelot_target_read_gix(ocelot, target, reg, gi) \
        __ocelot_target_read_ix(ocelot, target, reg, reg##_GSZ * (gi))
#define ocelot_target_read_rix(ocelot, target, reg, ri) \
        __ocelot_target_read_ix(ocelot, target, reg, reg##_RSZ * (ri))
#define ocelot_target_read(ocelot, target, reg) \
        __ocelot_target_read_ix(ocelot, target, reg, 0)

#define ocelot_target_write_ix(ocelot, target, val, reg, gi, ri) \
        __ocelot_target_write_ix(ocelot, target, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))
#define ocelot_target_write_gix(ocelot, target, val, reg, gi) \
        __ocelot_target_write_ix(ocelot, target, val, reg, reg##_GSZ * (gi))
#define ocelot_target_write_rix(ocelot, target, val, reg, ri) \
        __ocelot_target_write_ix(ocelot, target, val, reg, reg##_RSZ * (ri))
#define ocelot_target_write(ocelot, target, val, reg) \
        __ocelot_target_write_ix(ocelot, target, val, reg, 0)

/* I/O */
u32 ocelot_port_readl(struct ocelot_port *port, enum ocelot_reg reg);
void ocelot_port_writel(struct ocelot_port *port, u32 val, enum ocelot_reg reg);
void ocelot_port_rmwl(struct ocelot_port *port, u32 val, u32 mask,
                      enum ocelot_reg reg);
int __ocelot_bulk_read_ix(struct ocelot *ocelot, enum ocelot_reg reg,
                          u32 offset, void *buf, int count);
u32 __ocelot_read_ix(struct ocelot *ocelot, enum ocelot_reg reg, u32 offset);
void __ocelot_write_ix(struct ocelot *ocelot, u32 val, enum ocelot_reg reg,
                       u32 offset);
void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask,
                     enum ocelot_reg reg, u32 offset);
u32 __ocelot_target_read_ix(struct ocelot *ocelot, enum ocelot_target target,
                            u32 reg, u32 offset);
void __ocelot_target_write_ix(struct ocelot *ocelot, enum ocelot_target target,
                              u32 val, u32 reg, u32 offset);

/* Packet I/O */
void ocelot_lock_inj_grp(struct ocelot *ocelot, int grp);
void ocelot_unlock_inj_grp(struct ocelot *ocelot, int grp);
void ocelot_lock_xtr_grp(struct ocelot *ocelot, int grp);
void ocelot_unlock_xtr_grp(struct ocelot *ocelot, int grp);
void ocelot_lock_xtr_grp_bh(struct ocelot *ocelot, int grp);
void ocelot_unlock_xtr_grp_bh(struct ocelot *ocelot, int grp);
bool ocelot_can_inject(struct ocelot *ocelot, int grp);
void ocelot_port_inject_frame(struct ocelot *ocelot, int port, int grp,
                              u32 rew_op, struct sk_buff *skb);
void ocelot_ifh_set_basic(void *ifh, struct ocelot *ocelot, int port,
                          u32 rew_op, struct sk_buff *skb);
int ocelot_xtr_poll_frame(struct ocelot *ocelot, int grp, struct sk_buff **skb);
void ocelot_drain_cpu_queue(struct ocelot *ocelot, int grp);
void ocelot_ptp_rx_timestamp(struct ocelot *ocelot, struct sk_buff *skb,
                             u64 timestamp);

/* Hardware initialization */
int ocelot_regfields_init(struct ocelot *ocelot,
                          const struct reg_field *const regfields);
struct regmap *ocelot_regmap_init(struct ocelot *ocelot, struct resource *res);
int ocelot_reset(struct ocelot *ocelot);
int ocelot_init(struct ocelot *ocelot);
void ocelot_deinit(struct ocelot *ocelot);
void ocelot_init_port(struct ocelot *ocelot, int port);
void ocelot_deinit_port(struct ocelot *ocelot, int port);

void ocelot_port_setup_dsa_8021q_cpu(struct ocelot *ocelot, int cpu);
void ocelot_port_teardown_dsa_8021q_cpu(struct ocelot *ocelot, int cpu);
void ocelot_port_assign_dsa_8021q_cpu(struct ocelot *ocelot, int port, int cpu);
void ocelot_port_unassign_dsa_8021q_cpu(struct ocelot *ocelot, int port);
u32 ocelot_port_assigned_dsa_8021q_cpu_mask(struct ocelot *ocelot, int port);

/* Watermark interface */
u16 ocelot_wm_enc(u16 value);
u16 ocelot_wm_dec(u16 wm);
void ocelot_wm_stat(u32 val, u32 *inuse, u32 *maxuse);

/* DSA callbacks */
void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data);
void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data);
int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset);
void ocelot_port_get_stats64(struct ocelot *ocelot, int port,
                             struct rtnl_link_stats64 *stats);
void ocelot_port_get_pause_stats(struct ocelot *ocelot, int port,
                                 struct ethtool_pause_stats *pause_stats);
void ocelot_port_get_mm_stats(struct ocelot *ocelot, int port,
                              struct ethtool_mm_stats *stats);
void ocelot_port_get_rmon_stats(struct ocelot *ocelot, int port,
                                struct ethtool_rmon_stats *rmon_stats,
                                const struct ethtool_rmon_hist_range **ranges);
void ocelot_port_get_eth_ctrl_stats(struct ocelot *ocelot, int port,
                                    struct ethtool_eth_ctrl_stats *ctrl_stats);
void ocelot_port_get_eth_mac_stats(struct ocelot *ocelot, int port,
                                   struct ethtool_eth_mac_stats *mac_stats);
void ocelot_port_get_eth_phy_stats(struct ocelot *ocelot, int port,
                                   struct ethtool_eth_phy_stats *phy_stats);
void ocelot_port_get_ts_stats(struct ocelot *ocelot, int port,
                              struct ethtool_ts_stats *ts_stats);
int ocelot_get_ts_info(struct ocelot *ocelot, int port,
                       struct kernel_ethtool_ts_info *info);
void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs);
int ocelot_port_vlan_filtering(struct ocelot *ocelot, int port, bool enabled,
                               struct netlink_ext_ack *extack);
void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state);
u32 ocelot_get_bridge_fwd_mask(struct ocelot *ocelot, int src_port);
int ocelot_port_pre_bridge_flags(struct ocelot *ocelot, int port,
                                 struct switchdev_brport_flags val);
void ocelot_port_bridge_flags(struct ocelot *ocelot, int port,
                              struct switchdev_brport_flags val);
int ocelot_port_get_default_prio(struct ocelot *ocelot, int port);
int ocelot_port_set_default_prio(struct ocelot *ocelot, int port, u8 prio);
int ocelot_port_get_dscp_prio(struct ocelot *ocelot, int port, u8 dscp);
int ocelot_port_add_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio);
int ocelot_port_del_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio);
int ocelot_port_bridge_join(struct ocelot *ocelot, int port,
                            struct net_device *bridge, int bridge_num,
                            struct netlink_ext_ack *extack);
void ocelot_port_bridge_leave(struct ocelot *ocelot, int port,
                              struct net_device *bridge);
int ocelot_mact_flush(struct ocelot *ocelot, int port);
int ocelot_fdb_dump(struct ocelot *ocelot, int port,
                    dsa_fdb_dump_cb_t *cb, void *data);
int ocelot_fdb_add(struct ocelot *ocelot, int port, const unsigned char *addr,
                   u16 vid, const struct net_device *bridge);
int ocelot_fdb_del(struct ocelot *ocelot, int port, const unsigned char *addr,
                   u16 vid, const struct net_device *bridge);
int ocelot_lag_fdb_add(struct ocelot *ocelot, struct net_device *bond,
                       const unsigned char *addr, u16 vid,
                       const struct net_device *bridge);
int ocelot_lag_fdb_del(struct ocelot *ocelot, struct net_device *bond,
                       const unsigned char *addr, u16 vid,
                       const struct net_device *bridge);
int ocelot_vlan_prepare(struct ocelot *ocelot, int port, u16 vid, bool pvid,
                        bool untagged, struct netlink_ext_ack *extack);
int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
                    bool untagged);
int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid);
void ocelot_hwstamp_get(struct ocelot *ocelot, int port,
                        struct kernel_hwtstamp_config *cfg);
int ocelot_hwstamp_set(struct ocelot *ocelot, int port,
                       struct kernel_hwtstamp_config *cfg,
                       struct netlink_ext_ack *extack);
int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port,
                                 struct sk_buff *skb,
                                 struct sk_buff **clone);
void ocelot_get_txtstamp(struct ocelot *ocelot);
void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu);
int ocelot_get_max_mtu(struct ocelot *ocelot, int port);
int ocelot_port_policer_add(struct ocelot *ocelot, int port,
                            struct ocelot_policer *pol);
int ocelot_port_policer_del(struct ocelot *ocelot, int port);
int ocelot_port_mirror_add(struct ocelot *ocelot, int from, int to,
                           bool ingress, struct netlink_ext_ack *extack);
void ocelot_port_mirror_del(struct ocelot *ocelot, int from, bool ingress);
int ocelot_cls_flower_replace(struct ocelot *ocelot, int port,
                              struct flow_cls_offload *f, bool ingress);
int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port,
                              struct flow_cls_offload *f, bool ingress);
int ocelot_cls_flower_stats(struct ocelot *ocelot, int port,
                            struct flow_cls_offload *f, bool ingress);
int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
                        const struct switchdev_obj_port_mdb *mdb,
                        const struct net_device *bridge);
int ocelot_port_mdb_del(struct ocelot *ocelot, int port,
                        const struct switchdev_obj_port_mdb *mdb,
                        const struct net_device *bridge);
int ocelot_port_lag_join(struct ocelot *ocelot, int port,
                         struct net_device *bond,
                         struct netdev_lag_upper_info *info,
                         struct netlink_ext_ack *extack);
void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
                           struct net_device *bond);
void ocelot_port_lag_change(struct ocelot *ocelot, int port, bool lag_tx_active);
int ocelot_bond_get_id(struct ocelot *ocelot, struct net_device *bond);

int ocelot_devlink_sb_register(struct ocelot *ocelot);
void ocelot_devlink_sb_unregister(struct ocelot *ocelot);
int ocelot_sb_pool_get(struct ocelot *ocelot, unsigned int sb_index,
                       u16 pool_index,
                       struct devlink_sb_pool_info *pool_info);
int ocelot_sb_pool_set(struct ocelot *ocelot, unsigned int sb_index,
                       u16 pool_index, u32 size,
                       enum devlink_sb_threshold_type threshold_type,
                       struct netlink_ext_ack *extack);
int ocelot_sb_port_pool_get(struct ocelot *ocelot, int port,
                            unsigned int sb_index, u16 pool_index,
                            u32 *p_threshold);
int ocelot_sb_port_pool_set(struct ocelot *ocelot, int port,
                            unsigned int sb_index, u16 pool_index,
                            u32 threshold, struct netlink_ext_ack *extack);
int ocelot_sb_tc_pool_bind_get(struct ocelot *ocelot, int port,
                               unsigned int sb_index, u16 tc_index,
                               enum devlink_sb_pool_type pool_type,
                               u16 *p_pool_index, u32 *p_threshold);
int ocelot_sb_tc_pool_bind_set(struct ocelot *ocelot, int port,
                               unsigned int sb_index, u16 tc_index,
                               enum devlink_sb_pool_type pool_type,
                               u16 pool_index, u32 threshold,
                               struct netlink_ext_ack *extack);
int ocelot_sb_occ_snapshot(struct ocelot *ocelot, unsigned int sb_index);
int ocelot_sb_occ_max_clear(struct ocelot *ocelot, unsigned int sb_index);
int ocelot_sb_occ_port_pool_get(struct ocelot *ocelot, int port,
                                unsigned int sb_index, u16 pool_index,
                                u32 *p_cur, u32 *p_max);
int ocelot_sb_occ_tc_port_bind_get(struct ocelot *ocelot, int port,
                                   unsigned int sb_index, u16 tc_index,
                                   enum devlink_sb_pool_type pool_type,
                                   u32 *p_cur, u32 *p_max);

int ocelot_port_configure_serdes(struct ocelot *ocelot, int port,
                                 struct device_node *portnp);

void ocelot_phylink_mac_config(struct ocelot *ocelot, int port,
                               unsigned int link_an_mode,
                               const struct phylink_link_state *state);
void ocelot_phylink_mac_link_down(struct ocelot *ocelot, int port,
                                  unsigned int link_an_mode,
                                  phy_interface_t interface,
                                  unsigned long quirks);
void ocelot_phylink_mac_link_up(struct ocelot *ocelot, int port,
                                struct phy_device *phydev,
                                unsigned int link_an_mode,
                                phy_interface_t interface,
                                int speed, int duplex,
                                bool tx_pause, bool rx_pause,
                                unsigned long quirks);

int ocelot_mact_lookup(struct ocelot *ocelot, int *dst_idx,
                       const unsigned char mac[ETH_ALEN],
                       unsigned int vid, enum macaccess_entry_type *type);
int ocelot_mact_learn_streamdata(struct ocelot *ocelot, int dst_idx,
                                 const unsigned char mac[ETH_ALEN],
                                 unsigned int vid,
                                 enum macaccess_entry_type type,
                                 int sfid, int ssid);

int ocelot_migrate_mdbs(struct ocelot *ocelot, unsigned long from_mask,
                        unsigned long to_mask);

int ocelot_vcap_policer_add(struct ocelot *ocelot, u32 pol_ix,
                            struct ocelot_policer *pol);
int ocelot_vcap_policer_del(struct ocelot *ocelot, u32 pol_ix);

void ocelot_mm_irq(struct ocelot *ocelot);
int ocelot_port_set_mm(struct ocelot *ocelot, int port,
                       struct ethtool_mm_cfg *cfg,
                       struct netlink_ext_ack *extack);
int ocelot_port_get_mm(struct ocelot *ocelot, int port,
                       struct ethtool_mm_state *state);
int ocelot_port_mqprio(struct ocelot *ocelot, int port,
                       struct tc_mqprio_qopt_offload *mqprio);

#if IS_ENABLED(CONFIG_BRIDGE_MRP)
int ocelot_mrp_add(struct ocelot *ocelot, int port,
                   const struct switchdev_obj_mrp *mrp);
int ocelot_mrp_del(struct ocelot *ocelot, int port,
                   const struct switchdev_obj_mrp *mrp);
int ocelot_mrp_add_ring_role(struct ocelot *ocelot, int port,
                             const struct switchdev_obj_ring_role_mrp *mrp);
int ocelot_mrp_del_ring_role(struct ocelot *ocelot, int port,
                             const struct switchdev_obj_ring_role_mrp *mrp);
#else
static inline int ocelot_mrp_add(struct ocelot *ocelot, int port,
                                 const struct switchdev_obj_mrp *mrp)
{
        return -EOPNOTSUPP;
}

static inline int ocelot_mrp_del(struct ocelot *ocelot, int port,
                                 const struct switchdev_obj_mrp *mrp)
{
        return -EOPNOTSUPP;
}

static inline int
ocelot_mrp_add_ring_role(struct ocelot *ocelot, int port,
                         const struct switchdev_obj_ring_role_mrp *mrp)
{
        return -EOPNOTSUPP;
}

static inline int
ocelot_mrp_del_ring_role(struct ocelot *ocelot, int port,
                         const struct switchdev_obj_ring_role_mrp *mrp)
{
        return -EOPNOTSUPP;
}
#endif

void ocelot_pll5_init(struct ocelot *ocelot);

#endif