Commit 1958eee8 authored by Arun Ramadoss's avatar Arun Ramadoss Committed by David S. Miller
Browse files

net: dsa: microchip: common dsa_switch_ops for ksz switches 



At present, ksz8795.c and ksz9477.c have separate dsa_switch_ops
structure initialization. This patch modifies the files such a way that
ksz switches has common dsa_switch_ops in the ksz_common.c file.

Signed-off-by: default avatarArun Ramadoss <arun.ramadoss@microchip.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ad08ac18

drivers/net/dsa/microchip/ksz8795.c

+0 −28
Original line number Diff line number Diff line
@@ -1437,32 +1437,6 @@ static void ksz8_get_caps(struct ksz_device *dev, int port, 
		config->mac_capabilities |= MAC_ASYM_PAUSE;

}



static const struct dsa_switch_ops ksz8_switch_ops = {

	.get_tag_protocol	= ksz_get_tag_protocol,

	.get_phy_flags		= ksz_get_phy_flags,

	.setup			= ksz_setup,

	.phy_read		= ksz_phy_read16,

	.phy_write		= ksz_phy_write16,

	.phylink_get_caps	= ksz_phylink_get_caps,

	.phylink_mac_link_down	= ksz_mac_link_down,

	.port_enable		= ksz_enable_port,

	.get_strings		= ksz_get_strings,

	.get_ethtool_stats	= ksz_get_ethtool_stats,

	.get_sset_count		= ksz_sset_count,

	.port_bridge_join	= ksz_port_bridge_join,

	.port_bridge_leave	= ksz_port_bridge_leave,

	.port_stp_state_set	= ksz_port_stp_state_set,

	.port_fast_age		= ksz_port_fast_age,

	.port_vlan_filtering	= ksz_port_vlan_filtering,

	.port_vlan_add		= ksz_port_vlan_add,

	.port_vlan_del		= ksz_port_vlan_del,

	.port_fdb_dump		= ksz_port_fdb_dump,

	.port_mdb_add           = ksz_port_mdb_add,

	.port_mdb_del           = ksz_port_mdb_del,

	.port_mirror_add	= ksz_port_mirror_add,

	.port_mirror_del	= ksz_port_mirror_del,

};



static u32 ksz8_get_port_addr(int port, int offset)

{

	return PORT_CTRL_ADDR(port, offset);
@@ -1472,8 +1446,6 @@ static int ksz8_switch_init(struct ksz_device *dev) 
{

	struct ksz8 *ksz8 = dev->priv;



	dev->ds->ops = &ksz8_switch_ops;



	dev->cpu_port = fls(dev->info->cpu_ports) - 1;

	dev->phy_port_cnt = dev->info->port_cnt - 1;

	dev->port_mask = (BIT(dev->phy_port_cnt) - 1) | dev->info->cpu_ports;

drivers/net/dsa/microchip/ksz9477.c

+1 −32
Original line number Diff line number Diff line
@@ -1290,36 +1290,6 @@ static int ksz9477_setup(struct dsa_switch *ds) 
	return 0;

}



static const struct dsa_switch_ops ksz9477_switch_ops = {

	.get_tag_protocol	= ksz_get_tag_protocol,

	.setup			= ksz_setup,

	.phy_read		= ksz_phy_read16,

	.phy_write		= ksz_phy_write16,

	.phylink_mac_link_down	= ksz_mac_link_down,

	.phylink_get_caps	= ksz_phylink_get_caps,

	.port_enable		= ksz_enable_port,

	.get_strings		= ksz_get_strings,

	.get_ethtool_stats	= ksz_get_ethtool_stats,

	.get_sset_count		= ksz_sset_count,

	.port_bridge_join	= ksz_port_bridge_join,

	.port_bridge_leave	= ksz_port_bridge_leave,

	.port_stp_state_set	= ksz_port_stp_state_set,

	.port_fast_age		= ksz_port_fast_age,

	.port_vlan_filtering	= ksz_port_vlan_filtering,

	.port_vlan_add		= ksz_port_vlan_add,

	.port_vlan_del		= ksz_port_vlan_del,

	.port_fdb_dump		= ksz_port_fdb_dump,

	.port_fdb_add		= ksz_port_fdb_add,

	.port_fdb_del		= ksz_port_fdb_del,

	.port_mdb_add           = ksz_port_mdb_add,

	.port_mdb_del           = ksz_port_mdb_del,

	.port_mirror_add	= ksz_port_mirror_add,

	.port_mirror_del	= ksz_port_mirror_del,

	.get_stats64		= ksz_get_stats64,

	.port_change_mtu	= ksz_change_mtu,

	.port_max_mtu		= ksz_max_mtu,

};



static u32 ksz9477_get_port_addr(int port, int offset)

{

	return PORT_CTRL_ADDR(port, offset);
@@ -1330,8 +1300,6 @@ static int ksz9477_switch_init(struct ksz_device *dev) 
	u8 data8;

	int ret;



	dev->ds->ops = &ksz9477_switch_ops;



	dev->port_mask = (1 << dev->info->port_cnt) - 1;



	/* turn off SPI DO Edge select */
@@ -1369,6 +1337,7 @@ static int ksz9477_switch_init(struct ksz_device *dev) 
		if (!(data8 & SW_GIGABIT_ABLE))

			dev->features &= ~GBIT_SUPPORT;

	}



	return 0;

}

drivers/net/dsa/microchip/ksz_common.c

+87 −77
Original line number Diff line number Diff line
@@ -489,7 +489,7 @@ static int ksz_check_device_id(struct ksz_device *dev) 
	return 0;

}



void ksz_phylink_get_caps(struct dsa_switch *ds, int port,

static void ksz_phylink_get_caps(struct dsa_switch *ds, int port,

				 struct phylink_config *config)

{

	struct ksz_device *dev = ds->priv;
@@ -513,7 +513,6 @@ void ksz_phylink_get_caps(struct dsa_switch *ds, int port, 
	if (dev->dev_ops->get_caps)

		dev->dev_ops->get_caps(dev, port, config);

}

EXPORT_SYMBOL_GPL(ksz_phylink_get_caps);



void ksz_r_mib_stats64(struct ksz_device *dev, int port)

{
@@ -558,7 +557,7 @@ void ksz_r_mib_stats64(struct ksz_device *dev, int port) 
}

EXPORT_SYMBOL_GPL(ksz_r_mib_stats64);



void ksz_get_stats64(struct dsa_switch *ds, int port,

static void ksz_get_stats64(struct dsa_switch *ds, int port,

			    struct rtnl_link_stats64 *s)

{

	struct ksz_device *dev = ds->priv;
@@ -570,9 +569,8 @@ void ksz_get_stats64(struct dsa_switch *ds, int port, 
	memcpy(s, &mib->stats64, sizeof(*s));

	spin_unlock(&mib->stats64_lock);

}

EXPORT_SYMBOL_GPL(ksz_get_stats64);



void ksz_get_strings(struct dsa_switch *ds, int port,

static void ksz_get_strings(struct dsa_switch *ds, int port,

			    u32 stringset, uint8_t *buf)

{

	struct ksz_device *dev = ds->priv;
@@ -586,7 +584,6 @@ void ksz_get_strings(struct dsa_switch *ds, int port, 
		       dev->info->mib_names[i].string, ETH_GSTRING_LEN);

	}

}

EXPORT_SYMBOL_GPL(ksz_get_strings);



static void ksz_update_port_member(struct ksz_device *dev, int port)

{
@@ -646,7 +643,7 @@ static void ksz_update_port_member(struct ksz_device *dev, int port) 
	dev->dev_ops->cfg_port_member(dev, port, port_member | cpu_port);

}



int ksz_setup(struct dsa_switch *ds)

static int ksz_setup(struct dsa_switch *ds)

{

	struct ksz_device *dev = ds->priv;

	int ret;
@@ -691,7 +688,6 @@ int ksz_setup(struct dsa_switch *ds) 


	return 0;

}

EXPORT_SYMBOL_GPL(ksz_setup);



static void port_r_cnt(struct ksz_device *dev, int port)

{
@@ -771,7 +767,7 @@ void ksz_init_mib_timer(struct ksz_device *dev) 
}

EXPORT_SYMBOL_GPL(ksz_init_mib_timer);



int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg)

static int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg)

{

	struct ksz_device *dev = ds->priv;

	u16 val = 0xffff;
@@ -780,9 +776,8 @@ int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg) 


	return val;

}

EXPORT_SYMBOL_GPL(ksz_phy_read16);



int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)

static int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)

{

	struct ksz_device *dev = ds->priv;
@@ -790,9 +785,8 @@ int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val) 


	return 0;

}

EXPORT_SYMBOL_GPL(ksz_phy_write16);



u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)

static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)

{

	struct ksz_device *dev = ds->priv;
@@ -807,10 +801,9 @@ u32 ksz_get_phy_flags(struct dsa_switch *ds, int port) 


	return 0;

}

EXPORT_SYMBOL_GPL(ksz_get_phy_flags);



void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,

		       phy_interface_t interface)

static void ksz_mac_link_down(struct dsa_switch *ds, int port,

			      unsigned int mode, phy_interface_t interface)

{

	struct ksz_device *dev = ds->priv;

	struct ksz_port *p = &dev->ports[port];
@@ -821,9 +814,8 @@ void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode, 
	if (dev->mib_read_interval)

		schedule_delayed_work(&dev->mib_read, 0);

}

EXPORT_SYMBOL_GPL(ksz_mac_link_down);



int ksz_sset_count(struct dsa_switch *ds, int port, int sset)

static int ksz_sset_count(struct dsa_switch *ds, int port, int sset)

{

	struct ksz_device *dev = ds->priv;
@@ -832,9 +824,9 @@ int ksz_sset_count(struct dsa_switch *ds, int port, int sset) 


	return dev->info->mib_cnt;

}

EXPORT_SYMBOL_GPL(ksz_sset_count);



void ksz_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *buf)

static void ksz_get_ethtool_stats(struct dsa_switch *ds, int port,

				  uint64_t *buf)

{

	const struct dsa_port *dp = dsa_to_port(ds, port);

	struct ksz_device *dev = ds->priv;
@@ -850,9 +842,8 @@ void ksz_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *buf) 
	memcpy(buf, mib->counters, dev->info->mib_cnt * sizeof(u64));

	mutex_unlock(&mib->cnt_mutex);

}

EXPORT_SYMBOL_GPL(ksz_get_ethtool_stats);



int ksz_port_bridge_join(struct dsa_switch *ds, int port,

static int ksz_port_bridge_join(struct dsa_switch *ds, int port,

				struct dsa_bridge bridge,

				bool *tx_fwd_offload,

				struct netlink_ext_ack *extack)
@@ -863,27 +854,25 @@ int ksz_port_bridge_join(struct dsa_switch *ds, int port, 


	return 0;

}

EXPORT_SYMBOL_GPL(ksz_port_bridge_join);



void ksz_port_bridge_leave(struct dsa_switch *ds, int port,

static void ksz_port_bridge_leave(struct dsa_switch *ds, int port,

				  struct dsa_bridge bridge)

{

	/* port_stp_state_set() will be called after to put the port in

	 * forwarding state so there is no need to do anything.

	 */

}

EXPORT_SYMBOL_GPL(ksz_port_bridge_leave);



void ksz_port_fast_age(struct dsa_switch *ds, int port)

static void ksz_port_fast_age(struct dsa_switch *ds, int port)

{

	struct ksz_device *dev = ds->priv;



	dev->dev_ops->flush_dyn_mac_table(dev, port);

}

EXPORT_SYMBOL_GPL(ksz_port_fast_age);



int ksz_port_fdb_add(struct dsa_switch *ds, int port,

		     const unsigned char *addr, u16 vid, struct dsa_db db)

static int ksz_port_fdb_add(struct dsa_switch *ds, int port,

			    const unsigned char *addr, u16 vid,

			    struct dsa_db db)

{

	struct ksz_device *dev = ds->priv;
@@ -892,10 +881,10 @@ int ksz_port_fdb_add(struct dsa_switch *ds, int port, 


	return dev->dev_ops->fdb_add(dev, port, addr, vid, db);

}

EXPORT_SYMBOL_GPL(ksz_port_fdb_add);



int ksz_port_fdb_del(struct dsa_switch *ds, int port,

		     const unsigned char *addr, u16 vid, struct dsa_db db)

static int ksz_port_fdb_del(struct dsa_switch *ds, int port,

			    const unsigned char *addr,

			    u16 vid, struct dsa_db db)

{

	struct ksz_device *dev = ds->priv;
@@ -904,10 +893,9 @@ int ksz_port_fdb_del(struct dsa_switch *ds, int port, 


	return dev->dev_ops->fdb_del(dev, port, addr, vid, db);

}

EXPORT_SYMBOL_GPL(ksz_port_fdb_del);



int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb,

		      void *data)

static int ksz_port_fdb_dump(struct dsa_switch *ds, int port,

			     dsa_fdb_dump_cb_t *cb, void *data)

{

	struct ksz_device *dev = ds->priv;
@@ -916,9 +904,8 @@ int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, 


	return dev->dev_ops->fdb_dump(dev, port, cb, data);

}

EXPORT_SYMBOL_GPL(ksz_port_fdb_dump);



int ksz_port_mdb_add(struct dsa_switch *ds, int port,

static int ksz_port_mdb_add(struct dsa_switch *ds, int port,

			    const struct switchdev_obj_port_mdb *mdb,

			    struct dsa_db db)

{
@@ -929,9 +916,8 @@ int ksz_port_mdb_add(struct dsa_switch *ds, int port, 


	return dev->dev_ops->mdb_add(dev, port, mdb, db);

}

EXPORT_SYMBOL_GPL(ksz_port_mdb_add);



int ksz_port_mdb_del(struct dsa_switch *ds, int port,

static int ksz_port_mdb_del(struct dsa_switch *ds, int port,

			    const struct switchdev_obj_port_mdb *mdb,

			    struct dsa_db db)

{
@@ -942,9 +928,9 @@ int ksz_port_mdb_del(struct dsa_switch *ds, int port, 


	return dev->dev_ops->mdb_del(dev, port, mdb, db);

}

EXPORT_SYMBOL_GPL(ksz_port_mdb_del);



int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)

static int ksz_enable_port(struct dsa_switch *ds, int port,

			   struct phy_device *phy)

{

	struct ksz_device *dev = ds->priv;
@@ -960,7 +946,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) 


	return 0;

}

EXPORT_SYMBOL_GPL(ksz_enable_port);



void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)

{
@@ -1004,8 +989,9 @@ void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) 
}

EXPORT_SYMBOL_GPL(ksz_port_stp_state_set);



enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds,

					   int port, enum dsa_tag_protocol mp)

static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds,

						  int port,

						  enum dsa_tag_protocol mp)

{

	struct ksz_device *dev = ds->priv;

	enum dsa_tag_protocol proto = DSA_TAG_PROTO_NONE;
@@ -1026,9 +1012,8 @@ enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, 


	return proto;

}

EXPORT_SYMBOL_GPL(ksz_get_tag_protocol);



int ksz_port_vlan_filtering(struct dsa_switch *ds, int port,

static int ksz_port_vlan_filtering(struct dsa_switch *ds, int port,

				   bool flag, struct netlink_ext_ack *extack)

{

	struct ksz_device *dev = ds->priv;
@@ -1038,9 +1023,8 @@ int ksz_port_vlan_filtering(struct dsa_switch *ds, int port, 


	return dev->dev_ops->vlan_filtering(dev, port, flag, extack);

}

EXPORT_SYMBOL_GPL(ksz_port_vlan_filtering);



int ksz_port_vlan_add(struct dsa_switch *ds, int port,

static int ksz_port_vlan_add(struct dsa_switch *ds, int port,

			     const struct switchdev_obj_port_vlan *vlan,

			     struct netlink_ext_ack *extack)

{
@@ -1051,9 +1035,8 @@ int ksz_port_vlan_add(struct dsa_switch *ds, int port, 


	return dev->dev_ops->vlan_add(dev, port, vlan, extack);

}

EXPORT_SYMBOL_GPL(ksz_port_vlan_add);



int ksz_port_vlan_del(struct dsa_switch *ds, int port,

static int ksz_port_vlan_del(struct dsa_switch *ds, int port,

			     const struct switchdev_obj_port_vlan *vlan)

{

	struct ksz_device *dev = ds->priv;
@@ -1063,9 +1046,8 @@ int ksz_port_vlan_del(struct dsa_switch *ds, int port, 


	return dev->dev_ops->vlan_del(dev, port, vlan);

}

EXPORT_SYMBOL_GPL(ksz_port_vlan_del);



int ksz_port_mirror_add(struct dsa_switch *ds, int port,

static int ksz_port_mirror_add(struct dsa_switch *ds, int port,

			       struct dsa_mall_mirror_tc_entry *mirror,

			       bool ingress, struct netlink_ext_ack *extack)

{
@@ -1076,9 +1058,8 @@ int ksz_port_mirror_add(struct dsa_switch *ds, int port, 


	return dev->dev_ops->mirror_add(dev, port, mirror, ingress, extack);

}

EXPORT_SYMBOL_GPL(ksz_port_mirror_add);



void ksz_port_mirror_del(struct dsa_switch *ds, int port,

static void ksz_port_mirror_del(struct dsa_switch *ds, int port,

				struct dsa_mall_mirror_tc_entry *mirror)

{

	struct ksz_device *dev = ds->priv;
@@ -1086,9 +1067,8 @@ void ksz_port_mirror_del(struct dsa_switch *ds, int port, 
	if (dev->dev_ops->mirror_del)

		dev->dev_ops->mirror_del(dev, port, mirror);

}

EXPORT_SYMBOL_GPL(ksz_port_mirror_del);



int ksz_change_mtu(struct dsa_switch *ds, int port, int mtu)

static int ksz_change_mtu(struct dsa_switch *ds, int port, int mtu)

{

	struct ksz_device *dev = ds->priv;
@@ -1097,9 +1077,8 @@ int ksz_change_mtu(struct dsa_switch *ds, int port, int mtu) 


	return dev->dev_ops->change_mtu(dev, port, mtu);

}

EXPORT_SYMBOL_GPL(ksz_change_mtu);



int ksz_max_mtu(struct dsa_switch *ds, int port)

static int ksz_max_mtu(struct dsa_switch *ds, int port)

{

	struct ksz_device *dev = ds->priv;
@@ -1108,7 +1087,6 @@ int ksz_max_mtu(struct dsa_switch *ds, int port) 


	return dev->dev_ops->max_mtu(dev, port);

}

EXPORT_SYMBOL_GPL(ksz_max_mtu);



static int ksz_switch_detect(struct ksz_device *dev)

{
@@ -1176,6 +1154,37 @@ static int ksz_switch_detect(struct ksz_device *dev) 
	return 0;

}



static const struct dsa_switch_ops ksz_switch_ops = {

	.get_tag_protocol	= ksz_get_tag_protocol,

	.get_phy_flags		= ksz_get_phy_flags,

	.setup			= ksz_setup,

	.phy_read		= ksz_phy_read16,

	.phy_write		= ksz_phy_write16,

	.phylink_get_caps	= ksz_phylink_get_caps,

	.phylink_mac_link_down	= ksz_mac_link_down,

	.port_enable		= ksz_enable_port,

	.get_strings		= ksz_get_strings,

	.get_ethtool_stats	= ksz_get_ethtool_stats,

	.get_sset_count		= ksz_sset_count,

	.port_bridge_join	= ksz_port_bridge_join,

	.port_bridge_leave	= ksz_port_bridge_leave,

	.port_stp_state_set	= ksz_port_stp_state_set,

	.port_fast_age		= ksz_port_fast_age,

	.port_vlan_filtering	= ksz_port_vlan_filtering,

	.port_vlan_add		= ksz_port_vlan_add,

	.port_vlan_del		= ksz_port_vlan_del,

	.port_fdb_dump		= ksz_port_fdb_dump,

	.port_fdb_add		= ksz_port_fdb_add,

	.port_fdb_del		= ksz_port_fdb_del,

	.port_mdb_add           = ksz_port_mdb_add,

	.port_mdb_del           = ksz_port_mdb_del,

	.port_mirror_add	= ksz_port_mirror_add,

	.port_mirror_del	= ksz_port_mirror_del,

	.get_stats64		= ksz_get_stats64,

	.port_change_mtu	= ksz_change_mtu,

	.port_max_mtu		= ksz_max_mtu,

};



struct ksz_device *ksz_switch_alloc(struct device *base, void *priv)

{

	struct dsa_switch *ds;
@@ -1187,6 +1196,7 @@ struct ksz_device *ksz_switch_alloc(struct device *base, void *priv) 


	ds->dev = base;

	ds->num_ports = DSA_MAX_PORTS;

	ds->ops = &ksz_switch_ops;



	swdev = devm_kzalloc(base, sizeof(*swdev), GFP_KERNEL);

	if (!swdev)

drivers/net/dsa/microchip/ksz_common.h

+1 −53
Original line number Diff line number Diff line
@@ -225,60 +225,8 @@ int ksz9477_switch_register(struct ksz_device *dev); 


void ksz_init_mib_timer(struct ksz_device *dev);

void ksz_r_mib_stats64(struct ksz_device *dev, int port);

void ksz_get_stats64(struct dsa_switch *ds, int port,

		     struct rtnl_link_stats64 *s);

void ksz_phylink_get_caps(struct dsa_switch *ds, int port,

			  struct phylink_config *config);

extern const struct ksz_chip_data ksz_switch_chips[];



/* Common DSA access functions */



int ksz_setup(struct dsa_switch *ds);

int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg);

int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val);

u32 ksz_get_phy_flags(struct dsa_switch *ds, int port);

void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,

		       phy_interface_t interface);

int ksz_sset_count(struct dsa_switch *ds, int port, int sset);

void ksz_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *buf);

int ksz_port_bridge_join(struct dsa_switch *ds, int port,

			 struct dsa_bridge bridge, bool *tx_fwd_offload,

			 struct netlink_ext_ack *extack);

void ksz_port_bridge_leave(struct dsa_switch *ds, int port,

			   struct dsa_bridge bridge);

void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state);

void ksz_port_fast_age(struct dsa_switch *ds, int port);

int ksz_port_fdb_add(struct dsa_switch *ds, int port,

		     const unsigned char *addr, u16 vid, struct dsa_db db);

int ksz_port_fdb_del(struct dsa_switch *ds, int port,

		     const unsigned char *addr, u16 vid, struct dsa_db db);

int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb,

		      void *data);

int ksz_port_mdb_add(struct dsa_switch *ds, int port,

		     const struct switchdev_obj_port_mdb *mdb,

		     struct dsa_db db);

int ksz_port_mdb_del(struct dsa_switch *ds, int port,

		     const struct switchdev_obj_port_mdb *mdb,

		     struct dsa_db db);

int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);

void ksz_get_strings(struct dsa_switch *ds, int port,

		     u32 stringset, uint8_t *buf);

enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds,

					   int port, enum dsa_tag_protocol mp);

int ksz_port_vlan_filtering(struct dsa_switch *ds, int port,

			    bool flag, struct netlink_ext_ack *extack);

int ksz_port_vlan_add(struct dsa_switch *ds, int port,

		      const struct switchdev_obj_port_vlan *vlan,

		      struct netlink_ext_ack *extack);

int ksz_port_vlan_del(struct dsa_switch *ds, int port,

		      const struct switchdev_obj_port_vlan *vlan);

int ksz_port_mirror_add(struct dsa_switch *ds, int port,

			struct dsa_mall_mirror_tc_entry *mirror,

			bool ingress, struct netlink_ext_ack *extack);

void ksz_port_mirror_del(struct dsa_switch *ds, int port,

			 struct dsa_mall_mirror_tc_entry *mirror);

int ksz_change_mtu(struct dsa_switch *ds, int port, int mtu);

int ksz_max_mtu(struct dsa_switch *ds, int port);

extern const struct ksz_chip_data ksz_switch_chips[];



/* Common register access functions */