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-rw-r--r--include/soc/mscc/ocelot.h1208
1 files changed, 1208 insertions, 0 deletions
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
new file mode 100644
index 000000000..1e1b40f4e
--- /dev/null
+++ b/include/soc/mscc/ocelot.h
@@ -0,0 +1,1208 @@
+/* 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_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;
+
+ unsigned int ptp_skbs_in_flight;
+ struct sk_buff_head tx_skbs;
+
+ unsigned int trap_proto;
+
+ u16 mrp_ring_id;
+
+ u8 ptp_cmd;
+ u8 ts_id;
+
+ 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;
+
+ 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 */
+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_port_set(void *ifh, int port, u32 rew_op, u32 vlan_tag);
+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);
+int ocelot_get_ts_info(struct ocelot *ocelot, int port,
+ struct 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);
+int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr);
+int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr);
+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