staging: dpaa2-switch: move the driver out of staging

Now that the dpaa2-switch driver has basic I/O capabilities on the
switch port net_devices and multiple bridging domains are supported,
move the driver out of staging.

The dpaa2-switch driver is placed right next to the dpaa2-eth driver
since, in the near future, they will be sharing most of the data path.
I didn't implement code reuse in this patch series because I wanted to
keep it as small as possible.

Also, the README is removed from staging with the intention to add
proper rst documentation afterwards to actually match was is supported
by the driver.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 751 insertions, 0 deletions

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpsw.h b/drivers/net/ethernet/freescale/dpaa2/dpsw.h
new file mode 100644
index 000000000000..9e04350f3277
--- /dev/null
+++ b/drivers/net/ethernet/freescale/dpaa2/dpsw.h
@@ -0,0 +1,751 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2014-2016 Freescale Semiconductor Inc.
+ * Copyright 2017-2021 NXP
+ *
+ */
+
+#ifndef __FSL_DPSW_H
+#define __FSL_DPSW_H
+
+/* Data Path L2-Switch API
+ * Contains API for handling DPSW topology and functionality
+ */
+
+struct fsl_mc_io;
+
+/**
+ * DPSW general definitions
+ */
+
+/**
+ * Maximum number of traffic class priorities
+ */
+#define DPSW_MAX_PRIORITIES	8
+/**
+ * Maximum number of interfaces
+ */
+#define DPSW_MAX_IF		64
+
+int dpsw_open(struct fsl_mc_io *mc_io,
+	      u32 cmd_flags,
+	      int dpsw_id,
+	      u16 *token);
+
+int dpsw_close(struct fsl_mc_io *mc_io,
+	       u32 cmd_flags,
+	       u16 token);
+
+/**
+ * DPSW options
+ */
+
+/**
+ * Disable flooding
+ */
+#define DPSW_OPT_FLOODING_DIS		0x0000000000000001ULL
+/**
+ * Disable Multicast
+ */
+#define DPSW_OPT_MULTICAST_DIS		0x0000000000000004ULL
+/**
+ * Support control interface
+ */
+#define DPSW_OPT_CTRL_IF_DIS		0x0000000000000010ULL
+/**
+ * Disable flooding metering
+ */
+#define DPSW_OPT_FLOODING_METERING_DIS  0x0000000000000020ULL
+/**
+ * Enable metering
+ */
+#define DPSW_OPT_METERING_EN            0x0000000000000040ULL
+
+/**
+ * enum dpsw_component_type - component type of a bridge
+ * @DPSW_COMPONENT_TYPE_C_VLAN: A C-VLAN component of an
+ *   enterprise VLAN bridge or of a Provider Bridge used
+ *   to process C-tagged frames
+ * @DPSW_COMPONENT_TYPE_S_VLAN: An S-VLAN component of a
+ *   Provider Bridge
+ *
+ */
+enum dpsw_component_type {
+	DPSW_COMPONENT_TYPE_C_VLAN = 0,
+	DPSW_COMPONENT_TYPE_S_VLAN
+};
+
+/**
+ *  enum dpsw_flooding_cfg - flooding configuration requested
+ * @DPSW_FLOODING_PER_VLAN: Flooding replicators are allocated per VLAN and
+ * interfaces present in each of them can be configured using
+ * dpsw_vlan_add_if_flooding()/dpsw_vlan_remove_if_flooding().
+ * This is the default configuration.
+ *
+ * @DPSW_FLOODING_PER_FDB: Flooding replicators are allocated per FDB and
+ * interfaces present in each of them can be configured using
+ * dpsw_set_egress_flood().
+ */
+enum dpsw_flooding_cfg {
+	DPSW_FLOODING_PER_VLAN = 0,
+	DPSW_FLOODING_PER_FDB,
+};
+
+/**
+ * enum dpsw_broadcast_cfg - broadcast configuration requested
+ * @DPSW_BROADCAST_PER_OBJECT: There is only one broadcast replicator per DPSW
+ * object. This is the default configuration.
+ * @DPSW_BROADCAST_PER_FDB: Broadcast replicators are allocated per FDB and
+ * interfaces present in each of them can be configured using
+ * dpsw_set_egress_flood().
+ */
+enum dpsw_broadcast_cfg {
+	DPSW_BROADCAST_PER_OBJECT = 0,
+	DPSW_BROADCAST_PER_FDB,
+};
+
+int dpsw_enable(struct fsl_mc_io *mc_io,
+		u32 cmd_flags,
+		u16 token);
+
+int dpsw_disable(struct fsl_mc_io *mc_io,
+		 u32 cmd_flags,
+		 u16 token);
+
+int dpsw_reset(struct fsl_mc_io *mc_io,
+	       u32 cmd_flags,
+	       u16 token);
+
+/**
+ * DPSW IRQ Index and Events
+ */
+
+#define DPSW_IRQ_INDEX_IF		0x0000
+#define DPSW_IRQ_INDEX_L2SW		0x0001
+
+/**
+ * IRQ event - Indicates that the link state changed
+ */
+#define DPSW_IRQ_EVENT_LINK_CHANGED	0x0001
+
+/**
+ * struct dpsw_irq_cfg - IRQ configuration
+ * @addr:	Address that must be written to signal a message-based interrupt
+ * @val:	Value to write into irq_addr address
+ * @irq_num: A user defined number associated with this IRQ
+ */
+struct dpsw_irq_cfg {
+	u64 addr;
+	u32 val;
+	int irq_num;
+};
+
+int dpsw_set_irq_enable(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			u8 irq_index,
+			u8 en);
+
+int dpsw_set_irq_mask(struct fsl_mc_io *mc_io,
+		      u32 cmd_flags,
+		      u16 token,
+		      u8 irq_index,
+		      u32 mask);
+
+int dpsw_get_irq_status(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			u8 irq_index,
+			u32 *status);
+
+int dpsw_clear_irq_status(struct fsl_mc_io *mc_io,
+			  u32 cmd_flags,
+			  u16 token,
+			  u8 irq_index,
+			  u32 status);
+
+/**
+ * struct dpsw_attr - Structure representing DPSW attributes
+ * @id: DPSW object ID
+ * @options: Enable/Disable DPSW features
+ * @max_vlans: Maximum Number of VLANs
+ * @max_meters_per_if:  Number of meters per interface
+ * @max_fdbs: Maximum Number of FDBs
+ * @max_fdb_entries: Number of FDB entries for default FDB table;
+ *			0 - indicates default 1024 entries.
+ * @fdb_aging_time: Default FDB aging time for default FDB table;
+ *			0 - indicates default 300 seconds
+ * @max_fdb_mc_groups: Number of multicast groups in each FDB table;
+ *			0 - indicates default 32
+ * @mem_size: DPSW frame storage memory size
+ * @num_ifs: Number of interfaces
+ * @num_vlans: Current number of VLANs
+ * @num_fdbs: Current number of FDBs
+ * @component_type: Component type of this bridge
+ * @flooding_cfg: Flooding configuration (PER_VLAN - default, PER_FDB)
+ * @broadcast_cfg: Broadcast configuration (PER_OBJECT - default, PER_FDB)
+ */
+struct dpsw_attr {
+	int id;
+	u64 options;
+	u16 max_vlans;
+	u8 max_meters_per_if;
+	u8 max_fdbs;
+	u16 max_fdb_entries;
+	u16 fdb_aging_time;
+	u16 max_fdb_mc_groups;
+	u16 num_ifs;
+	u16 mem_size;
+	u16 num_vlans;
+	u8 num_fdbs;
+	enum dpsw_component_type component_type;
+	enum dpsw_flooding_cfg flooding_cfg;
+	enum dpsw_broadcast_cfg broadcast_cfg;
+};
+
+int dpsw_get_attributes(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			struct dpsw_attr *attr);
+
+/**
+ * struct dpsw_ctrl_if_attr - Control interface attributes
+ * @rx_fqid:		Receive FQID
+ * @rx_err_fqid:	Receive error FQID
+ * @tx_err_conf_fqid:	Transmit error and confirmation FQID
+ */
+struct dpsw_ctrl_if_attr {
+	u32 rx_fqid;
+	u32 rx_err_fqid;
+	u32 tx_err_conf_fqid;
+};
+
+int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags,
+				u16 token, struct dpsw_ctrl_if_attr *attr);
+
+enum dpsw_queue_type {
+	DPSW_QUEUE_RX,
+	DPSW_QUEUE_TX_ERR_CONF,
+	DPSW_QUEUE_RX_ERR,
+};
+
+/**
+ * Maximum number of DPBP
+ */
+#define DPSW_MAX_DPBP     8
+
+/**
+ * struct dpsw_ctrl_if_pools_cfg - Control interface buffer pools configuration
+ * @num_dpbp: Number of DPBPs
+ * @pools: Array of buffer pools parameters; The number of valid entries
+ *	must match 'num_dpbp' value
+ * @pools.dpbp_id: DPBP object ID
+ * @pools.buffer_size: Buffer size
+ * @pools.backup_pool: Backup pool
+ */
+struct dpsw_ctrl_if_pools_cfg {
+	u8 num_dpbp;
+	struct {
+		int dpbp_id;
+		u16 buffer_size;
+		int backup_pool;
+	} pools[DPSW_MAX_DPBP];
+};
+
+int dpsw_ctrl_if_set_pools(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			   const struct dpsw_ctrl_if_pools_cfg *cfg);
+
+#define DPSW_CTRL_IF_QUEUE_OPT_USER_CTX		0x00000001
+#define DPSW_CTRL_IF_QUEUE_OPT_DEST		0x00000002
+
+enum dpsw_ctrl_if_dest {
+	DPSW_CTRL_IF_DEST_NONE = 0,
+	DPSW_CTRL_IF_DEST_DPIO = 1,
+};
+
+struct dpsw_ctrl_if_dest_cfg {
+	enum dpsw_ctrl_if_dest dest_type;
+	int dest_id;
+	u8 priority;
+};
+
+struct dpsw_ctrl_if_queue_cfg {
+	u32 options;
+	u64 user_ctx;
+	struct dpsw_ctrl_if_dest_cfg dest_cfg;
+};
+
+int dpsw_ctrl_if_set_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			   enum dpsw_queue_type qtype,
+			   const struct dpsw_ctrl_if_queue_cfg *cfg);
+
+int dpsw_ctrl_if_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+int dpsw_ctrl_if_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+/**
+ * enum dpsw_action - Action selection for special/control frames
+ * @DPSW_ACTION_DROP: Drop frame
+ * @DPSW_ACTION_REDIRECT: Redirect frame to control port
+ */
+enum dpsw_action {
+	DPSW_ACTION_DROP = 0,
+	DPSW_ACTION_REDIRECT = 1
+};
+
+/**
+ * Enable auto-negotiation
+ */
+#define DPSW_LINK_OPT_AUTONEG		0x0000000000000001ULL
+/**
+ * Enable half-duplex mode
+ */
+#define DPSW_LINK_OPT_HALF_DUPLEX	0x0000000000000002ULL
+/**
+ * Enable pause frames
+ */
+#define DPSW_LINK_OPT_PAUSE		0x0000000000000004ULL
+/**
+ * Enable a-symmetric pause frames
+ */
+#define DPSW_LINK_OPT_ASYM_PAUSE	0x0000000000000008ULL
+
+/**
+ * struct dpsw_link_cfg - Structure representing DPSW link configuration
+ * @rate: Rate
+ * @options: Mask of available options; use 'DPSW_LINK_OPT_<X>' values
+ */
+struct dpsw_link_cfg {
+	u32 rate;
+	u64 options;
+};
+
+int dpsw_if_set_link_cfg(struct fsl_mc_io *mc_io,
+			 u32 cmd_flags,
+			 u16 token,
+			 u16 if_id,
+			 struct dpsw_link_cfg *cfg);
+/**
+ * struct dpsw_link_state - Structure representing DPSW link state
+ * @rate: Rate
+ * @options: Mask of available options; use 'DPSW_LINK_OPT_<X>' values
+ * @up: 0 - covers two cases: down and disconnected, 1 - up
+ */
+struct dpsw_link_state {
+	u32 rate;
+	u64 options;
+	u8 up;
+};
+
+int dpsw_if_get_link_state(struct fsl_mc_io *mc_io,
+			   u32 cmd_flags,
+			   u16 token,
+			   u16 if_id,
+			   struct dpsw_link_state *state);
+
+/**
+ * struct dpsw_tci_cfg - Tag Control Information (TCI) configuration
+ * @pcp: Priority Code Point (PCP): a 3-bit field which refers
+ *		 to the IEEE 802.1p priority
+ * @dei: Drop Eligible Indicator (DEI): a 1-bit field. May be used
+ *		 separately or in conjunction with PCP to indicate frames
+ *		 eligible to be dropped in the presence of congestion
+ * @vlan_id: VLAN Identifier (VID): a 12-bit field specifying the VLAN
+ *			to which the frame belongs. The hexadecimal values
+ *			of 0x000 and 0xFFF are reserved;
+ *			all other values may be used as VLAN identifiers,
+ *			allowing up to 4,094 VLANs
+ */
+struct dpsw_tci_cfg {
+	u8 pcp;
+	u8 dei;
+	u16 vlan_id;
+};
+
+int dpsw_if_set_tci(struct fsl_mc_io *mc_io,
+		    u32 cmd_flags,
+		    u16 token,
+		    u16 if_id,
+		    const struct dpsw_tci_cfg *cfg);
+
+int dpsw_if_get_tci(struct fsl_mc_io *mc_io,
+		    u32 cmd_flags,
+		    u16 token,
+		    u16 if_id,
+		    struct dpsw_tci_cfg *cfg);
+
+/**
+ * enum dpsw_stp_state - Spanning Tree Protocol (STP) states
+ * @DPSW_STP_STATE_BLOCKING: Blocking state
+ * @DPSW_STP_STATE_LISTENING: Listening state
+ * @DPSW_STP_STATE_LEARNING: Learning state
+ * @DPSW_STP_STATE_FORWARDING: Forwarding state
+ *
+ */
+enum dpsw_stp_state {
+	DPSW_STP_STATE_DISABLED = 0,
+	DPSW_STP_STATE_LISTENING = 1,
+	DPSW_STP_STATE_LEARNING = 2,
+	DPSW_STP_STATE_FORWARDING = 3,
+	DPSW_STP_STATE_BLOCKING = 0
+};
+
+/**
+ * struct dpsw_stp_cfg - Spanning Tree Protocol (STP) Configuration
+ * @vlan_id: VLAN ID STP state
+ * @state: STP state
+ */
+struct dpsw_stp_cfg {
+	u16 vlan_id;
+	enum dpsw_stp_state state;
+};
+
+int dpsw_if_set_stp(struct fsl_mc_io *mc_io,
+		    u32 cmd_flags,
+		    u16 token,
+		    u16 if_id,
+		    const struct dpsw_stp_cfg *cfg);
+
+/**
+ * enum dpsw_accepted_frames - Types of frames to accept
+ * @DPSW_ADMIT_ALL: The device accepts VLAN tagged, untagged and
+ *			priority tagged frames
+ * @DPSW_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or
+ *			Priority-Tagged frames received on this interface.
+ *
+ */
+enum dpsw_accepted_frames {
+	DPSW_ADMIT_ALL = 1,
+	DPSW_ADMIT_ONLY_VLAN_TAGGED = 3
+};
+
+/**
+ * enum dpsw_counter  - Counters types
+ * @DPSW_CNT_ING_FRAME: Counts ingress frames
+ * @DPSW_CNT_ING_BYTE: Counts ingress bytes
+ * @DPSW_CNT_ING_FLTR_FRAME: Counts filtered ingress frames
+ * @DPSW_CNT_ING_FRAME_DISCARD: Counts discarded ingress frame
+ * @DPSW_CNT_ING_MCAST_FRAME: Counts ingress multicast frames
+ * @DPSW_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes
+ * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames
+ * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes
+ * @DPSW_CNT_EGR_FRAME: Counts egress frames
+ * @DPSW_CNT_EGR_BYTE: Counts egress bytes
+ * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames
+ * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames
+ * @DPSW_CNT_ING_NO_BUFF_DISCARD: Counts ingress no buffer discarded frames
+ */
+enum dpsw_counter {
+	DPSW_CNT_ING_FRAME = 0x0,
+	DPSW_CNT_ING_BYTE = 0x1,
+	DPSW_CNT_ING_FLTR_FRAME = 0x2,
+	DPSW_CNT_ING_FRAME_DISCARD = 0x3,
+	DPSW_CNT_ING_MCAST_FRAME = 0x4,
+	DPSW_CNT_ING_MCAST_BYTE = 0x5,
+	DPSW_CNT_ING_BCAST_FRAME = 0x6,
+	DPSW_CNT_ING_BCAST_BYTES = 0x7,
+	DPSW_CNT_EGR_FRAME = 0x8,
+	DPSW_CNT_EGR_BYTE = 0x9,
+	DPSW_CNT_EGR_FRAME_DISCARD = 0xa,
+	DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb,
+	DPSW_CNT_ING_NO_BUFF_DISCARD = 0xc,
+};
+
+int dpsw_if_get_counter(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			u16 if_id,
+			enum dpsw_counter type,
+			u64 *counter);
+
+int dpsw_if_enable(struct fsl_mc_io *mc_io,
+		   u32 cmd_flags,
+		   u16 token,
+		   u16 if_id);
+
+int dpsw_if_disable(struct fsl_mc_io *mc_io,
+		    u32 cmd_flags,
+		    u16 token,
+		    u16 if_id);
+
+/**
+ * struct dpsw_if_attr - Structure representing DPSW interface attributes
+ * @num_tcs: Number of traffic classes
+ * @rate: Transmit rate in bits per second
+ * @options: Interface configuration options (bitmap)
+ * @enabled: Indicates if interface is enabled
+ * @accept_all_vlan: The device discards/accepts incoming frames
+ *		for VLANs that do not include this interface
+ * @admit_untagged: When set to 'DPSW_ADMIT_ONLY_VLAN_TAGGED', the device
+ *		discards untagged frames or priority-tagged frames received on
+ *		this interface;
+ *		When set to 'DPSW_ADMIT_ALL', untagged frames or priority-
+ *		tagged frames received on this interface are accepted
+ * @qdid: control frames transmit qdid
+ */
+struct dpsw_if_attr {
+	u8 num_tcs;
+	u32 rate;
+	u32 options;
+	int enabled;
+	int accept_all_vlan;
+	enum dpsw_accepted_frames admit_untagged;
+	u16 qdid;
+};
+
+int dpsw_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			   u16 if_id, struct dpsw_if_attr *attr);
+
+int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io,
+				 u32 cmd_flags,
+				 u16 token,
+				 u16 if_id,
+				 u16 frame_length);
+
+/**
+ * struct dpsw_vlan_cfg - VLAN Configuration
+ * @fdb_id: Forwarding Data Base
+ */
+struct dpsw_vlan_cfg {
+	u16 fdb_id;
+};
+
+int dpsw_vlan_add(struct fsl_mc_io *mc_io,
+		  u32 cmd_flags,
+		  u16 token,
+		  u16 vlan_id,
+		  const struct dpsw_vlan_cfg *cfg);
+
+#define DPSW_VLAN_ADD_IF_OPT_FDB_ID            0x0001
+
+/**
+ * struct dpsw_vlan_if_cfg - Set of VLAN Interfaces
+ * @num_ifs: The number of interfaces that are assigned to the egress
+ *		list for this VLAN
+ * @if_id: The set of interfaces that are
+ *		assigned to the egress list for this VLAN
+ */
+struct dpsw_vlan_if_cfg {
+	u16 num_ifs;
+	u16 options;
+	u16 if_id[DPSW_MAX_IF];
+	u16 fdb_id;
+};
+
+int dpsw_vlan_add_if(struct fsl_mc_io *mc_io,
+		     u32 cmd_flags,
+		     u16 token,
+		     u16 vlan_id,
+		     const struct dpsw_vlan_if_cfg *cfg);
+
+int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io,
+			      u32 cmd_flags,
+			      u16 token,
+			      u16 vlan_id,
+			      const struct dpsw_vlan_if_cfg *cfg);
+
+int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			u16 vlan_id,
+			const struct dpsw_vlan_if_cfg *cfg);
+
+int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io,
+				 u32 cmd_flags,
+				 u16 token,
+				 u16 vlan_id,
+				 const struct dpsw_vlan_if_cfg *cfg);
+
+int dpsw_vlan_remove(struct fsl_mc_io *mc_io,
+		     u32 cmd_flags,
+		     u16 token,
+		     u16 vlan_id);
+
+/**
+ * enum dpsw_fdb_entry_type - FDB Entry type - Static/Dynamic
+ * @DPSW_FDB_ENTRY_STATIC: Static entry
+ * @DPSW_FDB_ENTRY_DINAMIC: Dynamic entry
+ */
+enum dpsw_fdb_entry_type {
+	DPSW_FDB_ENTRY_STATIC = 0,
+	DPSW_FDB_ENTRY_DINAMIC = 1
+};
+
+/**
+ * struct dpsw_fdb_unicast_cfg - Unicast entry configuration
+ * @type: Select static or dynamic entry
+ * @mac_addr: MAC address
+ * @if_egress: Egress interface ID
+ */
+struct dpsw_fdb_unicast_cfg {
+	enum dpsw_fdb_entry_type type;
+	u8 mac_addr[6];
+	u16 if_egress;
+};
+
+int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io,
+			 u32 cmd_flags,
+			 u16 token,
+			 u16 fdb_id,
+			 const struct dpsw_fdb_unicast_cfg *cfg);
+
+int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io,
+			    u32 cmd_flags,
+			    u16 token,
+			    u16 fdb_id,
+			    const struct dpsw_fdb_unicast_cfg *cfg);
+
+#define DPSW_FDB_ENTRY_TYPE_DYNAMIC  BIT(0)
+#define DPSW_FDB_ENTRY_TYPE_UNICAST  BIT(1)
+
+/**
+ * struct fdb_dump_entry - fdb snapshot entry
+ * @mac_addr: MAC address
+ * @type: bit0 - DINAMIC(1)/STATIC(0), bit1 - UNICAST(1)/MULTICAST(0)
+ * @if_info: unicast - egress interface, multicast - number of egress interfaces
+ * @if_mask: multicast - egress interface mask
+ */
+struct fdb_dump_entry {
+	u8 mac_addr[6];
+	u8 type;
+	u8 if_info;
+	u8 if_mask[8];
+};
+
+int dpsw_fdb_dump(struct fsl_mc_io *mc_io,
+		  u32 cmd_flags,
+		  u16 token,
+		  u16 fdb_id,
+		  u64 iova_addr,
+		  u32 iova_size,
+		  u16 *num_entries);
+
+/**
+ * struct dpsw_fdb_multicast_cfg - Multi-cast entry configuration
+ * @type: Select static or dynamic entry
+ * @mac_addr: MAC address
+ * @num_ifs: Number of external and internal interfaces
+ * @if_id: Egress interface IDs
+ */
+struct dpsw_fdb_multicast_cfg {
+	enum dpsw_fdb_entry_type type;
+	u8 mac_addr[6];
+	u16 num_ifs;
+	u16 if_id[DPSW_MAX_IF];
+};
+
+int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io,
+			   u32 cmd_flags,
+			   u16 token,
+			   u16 fdb_id,
+			   const struct dpsw_fdb_multicast_cfg *cfg);
+
+int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io,
+			      u32 cmd_flags,
+			      u16 token,
+			      u16 fdb_id,
+			      const struct dpsw_fdb_multicast_cfg *cfg);
+
+/**
+ * enum dpsw_fdb_learning_mode - Auto-learning modes
+ * @DPSW_FDB_LEARNING_MODE_DIS: Disable Auto-learning
+ * @DPSW_FDB_LEARNING_MODE_HW: Enable HW auto-Learning
+ * @DPSW_FDB_LEARNING_MODE_NON_SECURE: Enable None secure learning by CPU
+ * @DPSW_FDB_LEARNING_MODE_SECURE: Enable secure learning by CPU
+ *
+ *	NONE - SECURE LEARNING
+ *	SMAC found	DMAC found	CTLU Action
+ *	v		v	Forward frame to
+ *						1.  DMAC destination
+ *	-		v	Forward frame to
+ *						1.  DMAC destination
+ *						2.  Control interface
+ *	v		-	Forward frame to
+ *						1.  Flooding list of interfaces
+ *	-		-	Forward frame to
+ *						1.  Flooding list of interfaces
+ *						2.  Control interface
+ *	SECURE LEARING
+ *	SMAC found	DMAC found	CTLU Action
+ *	v		v		Forward frame to
+ *						1.  DMAC destination
+ *	-		v		Forward frame to
+ *						1.  Control interface
+ *	v		-		Forward frame to
+ *						1.  Flooding list of interfaces
+ *	-		-		Forward frame to
+ *						1.  Control interface
+ */
+enum dpsw_fdb_learning_mode {
+	DPSW_FDB_LEARNING_MODE_DIS = 0,
+	DPSW_FDB_LEARNING_MODE_HW = 1,
+	DPSW_FDB_LEARNING_MODE_NON_SECURE = 2,
+	DPSW_FDB_LEARNING_MODE_SECURE = 3
+};
+
+/**
+ * struct dpsw_fdb_attr - FDB Attributes
+ * @max_fdb_entries: Number of FDB entries
+ * @fdb_ageing_time: Ageing time in seconds
+ * @learning_mode: Learning mode
+ * @num_fdb_mc_groups: Current number of multicast groups
+ * @max_fdb_mc_groups: Maximum number of multicast groups
+ */
+struct dpsw_fdb_attr {
+	u16 max_fdb_entries;
+	u16 fdb_ageing_time;
+	enum dpsw_fdb_learning_mode learning_mode;
+	u16 num_fdb_mc_groups;
+	u16 max_fdb_mc_groups;
+};
+
+int dpsw_get_api_version(struct fsl_mc_io *mc_io,
+			 u32 cmd_flags,
+			 u16 *major_ver,
+			 u16 *minor_ver);
+
+int dpsw_if_get_port_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			      u16 if_id, u8 mac_addr[6]);
+
+int dpsw_if_get_primary_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags,
+				 u16 token, u16 if_id, u8 mac_addr[6]);
+
+int dpsw_if_set_primary_mac_addr(struct fsl_mc_io *mc_io, u32 cmd_flags,
+				 u16 token, u16 if_id, u8 mac_addr[6]);
+
+/**
+ * struct dpsw_fdb_cfg  - FDB Configuration
+ * @num_fdb_entries: Number of FDB entries
+ * @fdb_ageing_time: Ageing time in seconds
+ */
+struct dpsw_fdb_cfg {
+	u16 num_fdb_entries;
+	u16 fdb_ageing_time;
+};
+
+int dpsw_fdb_add(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 *fdb_id,
+		 const struct dpsw_fdb_cfg *cfg);
+
+int dpsw_fdb_remove(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u16 fdb_id);
+
+/**
+ * enum dpsw_flood_type - Define the flood type of a DPSW object
+ * @DPSW_BROADCAST: Broadcast flooding
+ * @DPSW_FLOODING: Unknown flooding
+ */
+enum dpsw_flood_type {
+	DPSW_BROADCAST = 0,
+	DPSW_FLOODING,
+};
+
+struct dpsw_egress_flood_cfg {
+	u16 fdb_id;
+	enum dpsw_flood_type flood_type;
+	u16 num_ifs;
+	u16 if_id[DPSW_MAX_IF];
+};
+
+int dpsw_set_egress_flood(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  const struct dpsw_egress_flood_cfg *cfg);
+
+#endif /* __FSL_DPSW_H */