| /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ |
| /* |
| * Microsemi Ocelot Switch driver |
| * |
| * Copyright (c) 2017 Microsemi Corporation |
| */ |
| |
| #ifndef _MSCC_OCELOT_H_ |
| #define _MSCC_OCELOT_H_ |
| |
| #include <linux/bitops.h> |
| #include <linux/etherdevice.h> |
| #include <linux/if_vlan.h> |
| #include <linux/net_tstamp.h> |
| #include <linux/phy.h> |
| #include <linux/phy/phy.h> |
| #include <linux/platform_device.h> |
| #include <linux/ptp_clock_kernel.h> |
| #include <linux/regmap.h> |
| |
| #include "ocelot_ana.h" |
| #include "ocelot_dev.h" |
| #include "ocelot_qsys.h" |
| #include "ocelot_rew.h" |
| #include "ocelot_sys.h" |
| #include "ocelot_qs.h" |
| #include "ocelot_tc.h" |
| #include "ocelot_ptp.h" |
| |
| #define PGID_AGGR 64 |
| #define PGID_SRC 80 |
| |
| /* Reserved PGIDs */ |
| #define PGID_CPU (PGID_AGGR - 5) |
| #define PGID_UC (PGID_AGGR - 4) |
| #define PGID_MC (PGID_AGGR - 3) |
| #define PGID_MCIPV4 (PGID_AGGR - 2) |
| #define PGID_MCIPV6 (PGID_AGGR - 1) |
| |
| #define OCELOT_BUFFER_CELL_SZ 60 |
| |
| #define OCELOT_STATS_CHECK_DELAY (2 * HZ) |
| |
| #define OCELOT_PTP_QUEUE_SZ 128 |
| |
| #define IFH_LEN 4 |
| |
| struct frame_info { |
| u32 len; |
| u16 port; |
| u16 vid; |
| u8 tag_type; |
| u16 rew_op; |
| u32 timestamp; /* rew_val */ |
| }; |
| |
| #define IFH_INJ_BYPASS BIT(31) |
| #define IFH_INJ_POP_CNT_DISABLE (3 << 28) |
| |
| #define IFH_TAG_TYPE_C 0 |
| #define IFH_TAG_TYPE_S 1 |
| |
| #define IFH_REW_OP_NOOP 0x0 |
| #define IFH_REW_OP_DSCP 0x1 |
| #define IFH_REW_OP_ONE_STEP_PTP 0x2 |
| #define IFH_REW_OP_TWO_STEP_PTP 0x3 |
| #define IFH_REW_OP_ORIGIN_PTP 0x5 |
| |
| #define OCELOT_SPEED_2500 0 |
| #define OCELOT_SPEED_1000 1 |
| #define OCELOT_SPEED_100 2 |
| #define OCELOT_SPEED_10 3 |
| |
| #define TARGET_OFFSET 24 |
| #define REG_MASK GENMASK(TARGET_OFFSET - 1, 0) |
| #define REG(reg, offset) [reg & REG_MASK] = offset |
| |
| enum ocelot_target { |
| ANA = 1, |
| QS, |
| QSYS, |
| REW, |
| SYS, |
| S2, |
| HSIO, |
| PTP, |
| 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_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_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_511, |
| SYS_COUNT_TX_512_1023, |
| SYS_COUNT_TX_1024_1526, |
| SYS_COUNT_TX_1527_MAX, |
| SYS_COUNT_TX_AGING, |
| 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_CNT, |
| 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, |
| S2_CORE_UPDATE_CTRL = S2 << TARGET_OFFSET, |
| S2_CORE_MV_CFG, |
| S2_CACHE_ENTRY_DAT, |
| S2_CACHE_MASK_DAT, |
| S2_CACHE_ACTION_DAT, |
| S2_CACHE_CNT_DAT, |
| S2_CACHE_TG_DAT, |
| PTP_PIN_CFG = PTP << TARGET_OFFSET, |
| PTP_PIN_TOD_SEC_MSB, |
| PTP_PIN_TOD_SEC_LSB, |
| PTP_PIN_TOD_NSEC, |
| PTP_CFG_MISC, |
| PTP_CLK_CFG_ADJ_CFG, |
| PTP_CLK_CFG_ADJ_FREQ, |
| }; |
| |
| 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_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_RESET_CFG_CORE_ENA, |
| SYS_RESET_CFG_MEM_ENA, |
| SYS_RESET_CFG_MEM_INIT, |
| REGFIELD_MAX |
| }; |
| |
| enum ocelot_clk_pins { |
| ALT_PPS_PIN = 1, |
| EXT_CLK_PIN, |
| ALT_LDST_PIN, |
| TOD_ACC_PIN |
| }; |
| |
| struct ocelot_multicast { |
| struct list_head list; |
| unsigned char addr[ETH_ALEN]; |
| u16 vid; |
| u16 ports; |
| }; |
| |
| struct ocelot_port; |
| |
| struct ocelot_stat_layout { |
| u32 offset; |
| char name[ETH_GSTRING_LEN]; |
| }; |
| |
| struct ocelot { |
| struct device *dev; |
| |
| struct regmap *targets[TARGET_MAX]; |
| struct regmap_field *regfields[REGFIELD_MAX]; |
| const u32 *const *map; |
| const struct ocelot_stat_layout *stats_layout; |
| unsigned int num_stats; |
| |
| u8 base_mac[ETH_ALEN]; |
| |
| struct net_device *hw_bridge_dev; |
| u16 bridge_mask; |
| u16 bridge_fwd_mask; |
| |
| struct workqueue_struct *ocelot_owq; |
| |
| int shared_queue_sz; |
| |
| u8 num_phys_ports; |
| u8 num_cpu_ports; |
| struct ocelot_port **ports; |
| |
| u32 *lags; |
| |
| /* Keep track of the vlan port masks */ |
| u32 vlan_mask[VLAN_N_VID]; |
| |
| struct list_head multicast; |
| |
| /* Workqueue to check statistics for overflow with its lock */ |
| struct mutex stats_lock; |
| u64 *stats; |
| struct delayed_work stats_work; |
| struct workqueue_struct *stats_queue; |
| |
| u8 ptp:1; |
| struct ptp_clock *ptp_clock; |
| struct ptp_clock_info ptp_info; |
| struct hwtstamp_config hwtstamp_config; |
| struct mutex ptp_lock; /* Protects the PTP interface state */ |
| spinlock_t ptp_clock_lock; /* Protects the PTP clock */ |
| }; |
| |
| struct ocelot_port { |
| struct net_device *dev; |
| struct ocelot *ocelot; |
| struct phy_device *phy; |
| void __iomem *regs; |
| u8 chip_port; |
| |
| /* Ingress default VLAN (pvid) */ |
| u16 pvid; |
| |
| /* Egress default VLAN (vid) */ |
| u16 vid; |
| |
| u8 vlan_aware; |
| |
| u64 *stats; |
| |
| phy_interface_t phy_mode; |
| struct phy *serdes; |
| |
| struct ocelot_port_tc tc; |
| |
| u8 ptp_cmd; |
| struct list_head skbs; |
| u8 ts_id; |
| }; |
| |
| struct ocelot_skb { |
| struct list_head head; |
| struct sk_buff *skb; |
| u8 id; |
| }; |
| |
| u32 __ocelot_read_ix(struct ocelot *ocelot, u32 reg, u32 offset); |
| #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) |
| |
| void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset); |
| #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) |
| |
| void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 mask, u32 reg, |
| u32 offset); |
| #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) |
| |
| u32 ocelot_port_readl(struct ocelot_port *port, u32 reg); |
| void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg); |
| |
| int ocelot_regfields_init(struct ocelot *ocelot, |
| const struct reg_field *const regfields); |
| struct regmap *ocelot_io_platform_init(struct ocelot *ocelot, |
| struct platform_device *pdev, |
| const char *name); |
| |
| #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)) |
| |
| int ocelot_init(struct ocelot *ocelot); |
| void ocelot_deinit(struct ocelot *ocelot); |
| int ocelot_chip_init(struct ocelot *ocelot); |
| int ocelot_probe_port(struct ocelot *ocelot, u8 port, |
| void __iomem *regs, |
| struct phy_device *phy); |
| |
| extern struct notifier_block ocelot_netdevice_nb; |
| extern struct notifier_block ocelot_switchdev_nb; |
| extern struct notifier_block ocelot_switchdev_blocking_nb; |
| |
| int ocelot_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); |
| void ocelot_get_hwtimestamp(struct ocelot *ocelot, struct timespec64 *ts); |
| |
| #endif |
