Merge branch 'bcm_sf2-utilize-b53_common'

Florian Fainelli says:

====================
net: dsa: Make bcm_sf2 utilize b53_common

This patch series makes the bcm_sf2 driver utilize a large number of the core
functions offered by the b53_common driver since the SWITCH_CORE registers are
mostly register compatible with the switches driven by b53_common.

In order to accomplish that, we just override the dsa_driver_ops callbacks that
we need to. There are still integration specific logic from the bcm_sf2 that we
cannot absorb into b53_common because it is just not there, mostly in the area
of link management and power management, but most of the features are within
b53_common now: VLAN, FDB, bridge

Along the process, we also improve support for the BCM58xx SoCs, since those
also have the same version of the switching IP that 7445 has (for which bcm_sf2
was developed).

Changes in v3:

- rebase against 145dd5f9c88f6ee645662df0be003e8f04bdae93 ("net: flush the
  softnet backlog in process context")

Changes in v2:

- rebased against "net: dsa: rename switch operations structure"
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 288 insertions, 967 deletions

diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 8f4544394f44..de6d04429a70 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -16,6 +16,7 @@ config NET_DSA_BCM_SF2
 	select FIXED_PHY
 	select BCM7XXX_PHY
 	select MDIO_BCM_UNIMAC
+	select B53
 	---help---
 	  This enables support for the Broadcom Starfighter 2 Ethernet
 	  switch chips.
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 6fb77cca78bb..1299104a87d4 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -167,6 +167,65 @@ static const struct b53_mib_desc b53_mibs[] = {
 
 #define B53_MIBS_SIZE	ARRAY_SIZE(b53_mibs)
 
+static const struct b53_mib_desc b53_mibs_58xx[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x0c, "TxQPKTQ0" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPKts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredCollision" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x34, "TxFrameInDisc" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 4, 0x3c, "TxQPKTQ1" },
+	{ 4, 0x40, "TxQPKTQ2" },
+	{ 4, 0x44, "TxQPKTQ3" },
+	{ 4, 0x48, "TxQPKTQ4" },
+	{ 4, 0x4c, "TxQPKTQ5" },
+	{ 8, 0x50, "RxOctets" },
+	{ 4, 0x58, "RxUndersizePkts" },
+	{ 4, 0x5c, "RxPausePkts" },
+	{ 4, 0x60, "RxPkts64Octets" },
+	{ 4, 0x64, "RxPkts65to127Octets" },
+	{ 4, 0x68, "RxPkts128to255Octets" },
+	{ 4, 0x6c, "RxPkts256to511Octets" },
+	{ 4, 0x70, "RxPkts512to1023Octets" },
+	{ 4, 0x74, "RxPkts1024toMaxPktsOctets" },
+	{ 4, 0x78, "RxOversizePkts" },
+	{ 4, 0x7c, "RxJabbers" },
+	{ 4, 0x80, "RxAlignmentErrors" },
+	{ 4, 0x84, "RxFCSErrors" },
+	{ 8, 0x88, "RxGoodOctets" },
+	{ 4, 0x90, "RxDropPkts" },
+	{ 4, 0x94, "RxUnicastPkts" },
+	{ 4, 0x98, "RxMulticastPkts" },
+	{ 4, 0x9c, "RxBroadcastPkts" },
+	{ 4, 0xa0, "RxSAChanges" },
+	{ 4, 0xa4, "RxFragments" },
+	{ 4, 0xa8, "RxJumboPkt" },
+	{ 4, 0xac, "RxSymblErr" },
+	{ 4, 0xb0, "InRangeErrCount" },
+	{ 4, 0xb4, "OutRangeErrCount" },
+	{ 4, 0xb8, "EEELpiEvent" },
+	{ 4, 0xbc, "EEELpiDuration" },
+	{ 4, 0xc0, "RxDiscard" },
+	{ 4, 0xc8, "TxQPKTQ6" },
+	{ 4, 0xcc, "TxQPKTQ7" },
+	{ 4, 0xd0, "TxPkts64Octets" },
+	{ 4, 0xd4, "TxPkts65to127Octets" },
+	{ 4, 0xd8, "TxPkts128to255Octets" },
+	{ 4, 0xdc, "TxPkts256to511Ocets" },
+	{ 4, 0xe0, "TxPkts512to1023Ocets" },
+	{ 4, 0xe4, "TxPkts1024toMaxPktOcets" },
+};
+
+#define B53_MIBS_58XX_SIZE	ARRAY_SIZE(b53_mibs_58xx)
+
 static int b53_do_vlan_op(struct b53_device *dev, u8 op)
 {
 	unsigned int i;
@@ -635,6 +694,8 @@ static const struct b53_mib_desc *b53_get_mib(struct b53_device *dev)
 		return b53_mibs_65;
 	else if (is63xx(dev))
 		return b53_mibs_63xx;
+	else if (is58xx(dev))
+		return b53_mibs_58xx;
 	else
 		return b53_mibs;
 }
@@ -645,6 +706,8 @@ static unsigned int b53_get_mib_size(struct b53_device *dev)
 		return B53_MIBS_65_SIZE;
 	else if (is63xx(dev))
 		return B53_MIBS_63XX_SIZE;
+	else if (is58xx(dev))
+		return B53_MIBS_58XX_SIZE;
 	else
 		return B53_MIBS_SIZE;
 }
@@ -1252,9 +1315,21 @@ static int b53_br_join(struct dsa_switch *ds, int port,
 		       struct net_device *bridge)
 {
 	struct b53_device *dev = ds_to_priv(ds);
+	s8 cpu_port = ds->dst->cpu_port;
 	u16 pvlan, reg;
 	unsigned int i;
 
+	/* Make this port leave the all VLANs join since we will have proper
+	 * VLAN entries from now on
+	 */
+	if (is58xx(dev)) {
+		b53_read16(dev, B53_VLAN_PAGE, B53_JOIN_ALL_VLAN_EN, &reg);
+		reg &= ~BIT(port);
+		if ((reg & BIT(cpu_port)) == BIT(cpu_port))
+			reg &= ~BIT(cpu_port);
+		b53_write16(dev, B53_VLAN_PAGE, B53_JOIN_ALL_VLAN_EN, reg);
+	}
+
 	dev->ports[port].bridge_dev = bridge;
 	b53_read16(dev, B53_PVLAN_PAGE, B53_PVLAN_PORT_MASK(port), &pvlan);
 
@@ -1287,6 +1362,7 @@ static void b53_br_leave(struct dsa_switch *ds, int port)
 	struct b53_device *dev = ds_to_priv(ds);
 	struct net_device *bridge = dev->ports[port].bridge_dev;
 	struct b53_vlan *vl = &dev->vlans[0];
+	s8 cpu_port = ds->dst->cpu_port;
 	unsigned int i;
 	u16 pvlan, reg, pvid;
 
@@ -1316,10 +1392,19 @@ static void b53_br_leave(struct dsa_switch *ds, int port)
 	else
 		pvid = 0;
 
-	b53_get_vlan_entry(dev, pvid, vl);
-	vl->members |= BIT(port) | BIT(dev->cpu_port);
-	vl->untag |= BIT(port) | BIT(dev->cpu_port);
-	b53_set_vlan_entry(dev, pvid, vl);
+	/* Make this port join all VLANs without VLAN entries */
+	if (is58xx(dev)) {
+		b53_read16(dev, B53_VLAN_PAGE, B53_JOIN_ALL_VLAN_EN, &reg);
+		reg |= BIT(port);
+		if (!(reg & BIT(cpu_port)))
+			reg |= BIT(cpu_port);
+		b53_write16(dev, B53_VLAN_PAGE, B53_JOIN_ALL_VLAN_EN, reg);
+	} else {
+		b53_get_vlan_entry(dev, pvid, vl);
+		vl->members |= BIT(port) | BIT(dev->cpu_port);
+		vl->untag |= BIT(port) | BIT(dev->cpu_port);
+		b53_set_vlan_entry(dev, pvid, vl);
+	}
 }
 
 static void b53_br_set_stp_state(struct dsa_switch *ds, int port,
@@ -1598,11 +1683,22 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
 	},
+	{
+		.chip_id = BCM7445_DEVICE_ID,
+		.dev_name = "BCM7445",
+		.vlans	= 4096,
+		.enabled_ports = 0x1ff,
+		.arl_entries = 4,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+	},
 };
 
 static int b53_switch_init(struct b53_device *dev)
 {
-	struct dsa_switch *ds = dev->ds;
 	unsigned int i;
 	int ret;
 
@@ -1618,7 +1714,6 @@ static int b53_switch_init(struct b53_device *dev)
 			dev->vta_regs[1] = chip->vta_regs[1];
 			dev->vta_regs[2] = chip->vta_regs[2];
 			dev->jumbo_pm_reg = chip->jumbo_pm_reg;
-			ds->ops = &b53_switch_ops;
 			dev->cpu_port = chip->cpu_port;
 			dev->num_vlans = chip->vlans;
 			dev->num_arl_entries = chip->arl_entries;
@@ -1706,6 +1801,7 @@ struct b53_device *b53_switch_alloc(struct device *base,
 	dev->ds = ds;
 	dev->priv = priv;
 	dev->ops = ops;
+	ds->ops = &b53_switch_ops;
 	mutex_init(&dev->reg_mutex);
 	mutex_init(&dev->stats_mutex);
 
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index d268493a5fec..76672dae412d 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -60,6 +60,7 @@ enum {
 	BCM53018_DEVICE_ID = 0x53018,
 	BCM53019_DEVICE_ID = 0x53019,
 	BCM58XX_DEVICE_ID = 0x5800,
+	BCM7445_DEVICE_ID = 0x7445,
 };
 
 #define B53_N_PORTS	9
@@ -174,6 +175,12 @@ static inline int is5301x(struct b53_device *dev)
 		dev->chip_id == BCM53019_DEVICE_ID;
 }
 
+static inline int is58xx(struct b53_device *dev)
+{
+	return dev->chip_id == BCM58XX_DEVICE_ID ||
+		dev->chip_id == BCM7445_DEVICE_ID;
+}
+
 #define B53_CPU_PORT_25	5
 #define B53_CPU_PORT	8
 
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h
index a0b453ea34c9..dac0af4e2cd0 100644
--- a/drivers/net/dsa/b53/b53_regs.h
+++ b/drivers/net/dsa/b53/b53_regs.h
@@ -309,6 +309,9 @@
 /* Port VLAN mask (16 bit) IMP port is always 8, also on 5325 & co */
 #define B53_PVLAN_PORT_MASK(i)		((i) * 2)
 
+/* Join all VLANs register (16 bit) */
+#define B53_JOIN_ALL_VLAN_EN		0x50
+
 /*************************************************************************
  * 802.1Q Page Registers
  *************************************************************************/
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 220e5d1948ca..ddd477354e00 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -29,112 +29,12 @@
 #include <linux/brcmphy.h>
 #include <linux/etherdevice.h>
 #include <net/switchdev.h>
+#include <linux/platform_data/b53.h>
 
 #include "bcm_sf2.h"
 #include "bcm_sf2_regs.h"
-
-/* String, offset, and register size in bytes if different from 4 bytes */
-static const struct bcm_sf2_hw_stats bcm_sf2_mib[] = {
-	{ "TxOctets",		0x000, 8	},
-	{ "TxDropPkts",		0x020		},
-	{ "TxQPKTQ0",		0x030		},
-	{ "TxBroadcastPkts",	0x040		},
-	{ "TxMulticastPkts",	0x050		},
-	{ "TxUnicastPKts",	0x060		},
-	{ "TxCollisions",	0x070		},
-	{ "TxSingleCollision",	0x080		},
-	{ "TxMultipleCollision", 0x090		},
-	{ "TxDeferredCollision", 0x0a0		},
-	{ "TxLateCollision",	0x0b0		},
-	{ "TxExcessiveCollision", 0x0c0		},
-	{ "TxFrameInDisc",	0x0d0		},
-	{ "TxPausePkts",	0x0e0		},
-	{ "TxQPKTQ1",		0x0f0		},
-	{ "TxQPKTQ2",		0x100		},
-	{ "TxQPKTQ3",		0x110		},
-	{ "TxQPKTQ4",		0x120		},
-	{ "TxQPKTQ5",		0x130		},
-	{ "RxOctets",		0x140, 8	},
-	{ "RxUndersizePkts",	0x160		},
-	{ "RxPausePkts",	0x170		},
-	{ "RxPkts64Octets",	0x180		},
-	{ "RxPkts65to127Octets", 0x190		},
-	{ "RxPkts128to255Octets", 0x1a0		},
-	{ "RxPkts256to511Octets", 0x1b0		},
-	{ "RxPkts512to1023Octets", 0x1c0	},
-	{ "RxPkts1024toMaxPktsOctets", 0x1d0	},
-	{ "RxOversizePkts",	0x1e0		},
-	{ "RxJabbers",		0x1f0		},
-	{ "RxAlignmentErrors",	0x200		},
-	{ "RxFCSErrors",	0x210		},
-	{ "RxGoodOctets",	0x220, 8	},
-	{ "RxDropPkts",		0x240		},
-	{ "RxUnicastPkts",	0x250		},
-	{ "RxMulticastPkts",	0x260		},
-	{ "RxBroadcastPkts",	0x270		},
-	{ "RxSAChanges",	0x280		},
-	{ "RxFragments",	0x290		},
-	{ "RxJumboPkt",		0x2a0		},
-	{ "RxSymblErr",		0x2b0		},
-	{ "InRangeErrCount",	0x2c0		},
-	{ "OutRangeErrCount",	0x2d0		},
-	{ "EEELpiEvent",	0x2e0		},
-	{ "EEELpiDuration",	0x2f0		},
-	{ "RxDiscard",		0x300, 8	},
-	{ "TxQPKTQ6",		0x320		},
-	{ "TxQPKTQ7",		0x330		},
-	{ "TxPkts64Octets",	0x340		},
-	{ "TxPkts65to127Octets", 0x350		},
-	{ "TxPkts128to255Octets", 0x360		},
-	{ "TxPkts256to511Ocets", 0x370		},
-	{ "TxPkts512to1023Ocets", 0x380		},
-	{ "TxPkts1024toMaxPktOcets", 0x390	},
-};
-
-#define BCM_SF2_STATS_SIZE	ARRAY_SIZE(bcm_sf2_mib)
-
-static void bcm_sf2_sw_get_strings(struct dsa_switch *ds,
-				   int port, uint8_t *data)
-{
-	unsigned int i;
-
-	for (i = 0; i < BCM_SF2_STATS_SIZE; i++)
-		memcpy(data + i * ETH_GSTRING_LEN,
-		       bcm_sf2_mib[i].string, ETH_GSTRING_LEN);
-}
-
-static void bcm_sf2_sw_get_ethtool_stats(struct dsa_switch *ds,
-					 int port, uint64_t *data)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	const struct bcm_sf2_hw_stats *s;
-	unsigned int i;
-	u64 val = 0;
-	u32 offset;
-
-	mutex_lock(&priv->stats_mutex);
-
-	/* Now fetch the per-port counters */
-	for (i = 0; i < BCM_SF2_STATS_SIZE; i++) {
-		s = &bcm_sf2_mib[i];
-
-		/* Do a latched 64-bit read if needed */
-		offset = s->reg + CORE_P_MIB_OFFSET(port);
-		if (s->sizeof_stat == 8)
-			val = core_readq(priv, offset);
-		else
-			val = core_readl(priv, offset);
-
-		data[i] = (u64)val;
-	}
-
-	mutex_unlock(&priv->stats_mutex);
-}
-
-static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds)
-{
-	return BCM_SF2_STATS_SIZE;
-}
+#include "b53/b53_priv.h"
+#include "b53/b53_regs.h"
 
 static enum dsa_tag_protocol bcm_sf2_sw_get_tag_protocol(struct dsa_switch *ds)
 {
@@ -143,7 +43,7 @@ static enum dsa_tag_protocol bcm_sf2_sw_get_tag_protocol(struct dsa_switch *ds)
 
 static void bcm_sf2_imp_vlan_setup(struct dsa_switch *ds, int cpu_port)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	unsigned int i;
 	u32 reg;
 
@@ -163,7 +63,7 @@ static void bcm_sf2_imp_vlan_setup(struct dsa_switch *ds, int cpu_port)
 
 static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 reg, val;
 
 	/* Enable the port memories */
@@ -228,7 +128,7 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
 
 static void bcm_sf2_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 reg;
 
 	reg = core_readl(priv, CORE_EEE_EN_CTRL);
@@ -241,7 +141,7 @@ static void bcm_sf2_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
 
 static void bcm_sf2_gphy_enable_set(struct dsa_switch *ds, bool enable)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 reg;
 
 	reg = reg_readl(priv, REG_SPHY_CNTRL);
@@ -315,7 +215,7 @@ static inline void bcm_sf2_port_intr_disable(struct bcm_sf2_priv *priv,
 static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
 			      struct phy_device *phy)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	s8 cpu_port = ds->dst[ds->index].cpu_port;
 	u32 reg;
 
@@ -371,7 +271,7 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port,
 static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
 				 struct phy_device *phy)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 off, reg;
 
 	if (priv->wol_ports_mask & (1 << port))
@@ -403,7 +303,7 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
 static int bcm_sf2_eee_init(struct dsa_switch *ds, int port,
 			    struct phy_device *phy)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->port_sts[port].eee;
 	int ret;
 
@@ -421,7 +321,7 @@ static int bcm_sf2_eee_init(struct dsa_switch *ds, int port,
 static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port,
 			      struct ethtool_eee *e)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->port_sts[port].eee;
 	u32 reg;
 
@@ -436,7 +336,7 @@ static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port,
 			      struct phy_device *phydev,
 			      struct ethtool_eee *e)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->port_sts[port].eee;
 
 	p->eee_enabled = e->eee_enabled;
@@ -452,469 +352,6 @@ static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port,
 	return 0;
 }
 
-static int bcm_sf2_fast_age_op(struct bcm_sf2_priv *priv)
-{
-	unsigned int timeout = 1000;
-	u32 reg;
-
-	reg = core_readl(priv, CORE_FAST_AGE_CTRL);
-	reg |= EN_AGE_PORT | EN_AGE_VLAN | EN_AGE_DYNAMIC | FAST_AGE_STR_DONE;
-	core_writel(priv, reg, CORE_FAST_AGE_CTRL);
-
-	do {
-		reg = core_readl(priv, CORE_FAST_AGE_CTRL);
-		if (!(reg & FAST_AGE_STR_DONE))
-			break;
-
-		cpu_relax();
-	} while (timeout--);
-
-	if (!timeout)
-		return -ETIMEDOUT;
-
-	core_writel(priv, 0, CORE_FAST_AGE_CTRL);
-
-	return 0;
-}
-
-/* Fast-ageing of ARL entries for a given port, equivalent to an ARL
- * flush for that port.
- */
-static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-
-	core_writel(priv, port, CORE_FAST_AGE_PORT);
-
-	return bcm_sf2_fast_age_op(priv);
-}
-
-static int bcm_sf2_sw_fast_age_vlan(struct bcm_sf2_priv *priv, u16 vid)
-{
-	core_writel(priv, vid, CORE_FAST_AGE_VID);
-
-	return bcm_sf2_fast_age_op(priv);
-}
-
-static int bcm_sf2_vlan_op_wait(struct bcm_sf2_priv *priv)
-{
-	unsigned int timeout = 10;
-	u32 reg;
-
-	do {
-		reg = core_readl(priv, CORE_ARLA_VTBL_RWCTRL);
-		if (!(reg & ARLA_VTBL_STDN))
-			return 0;
-
-		usleep_range(1000, 2000);
-	} while (timeout--);
-
-	return -ETIMEDOUT;
-}
-
-static int bcm_sf2_vlan_op(struct bcm_sf2_priv *priv, u8 op)
-{
-	core_writel(priv, ARLA_VTBL_STDN | op, CORE_ARLA_VTBL_RWCTRL);
-
-	return bcm_sf2_vlan_op_wait(priv);
-}
-
-static void bcm_sf2_set_vlan_entry(struct bcm_sf2_priv *priv, u16 vid,
-				   struct bcm_sf2_vlan *vlan)
-{
-	int ret;
-
-	core_writel(priv, vid & VTBL_ADDR_INDEX_MASK, CORE_ARLA_VTBL_ADDR);
-	core_writel(priv, vlan->untag << UNTAG_MAP_SHIFT | vlan->members,
-		    CORE_ARLA_VTBL_ENTRY);
-
-	ret = bcm_sf2_vlan_op(priv, ARLA_VTBL_CMD_WRITE);
-	if (ret)
-		pr_err("failed to write VLAN entry\n");
-}
-
-static int bcm_sf2_get_vlan_entry(struct bcm_sf2_priv *priv, u16 vid,
-				  struct bcm_sf2_vlan *vlan)
-{
-	u32 entry;
-	int ret;
-
-	core_writel(priv, vid & VTBL_ADDR_INDEX_MASK, CORE_ARLA_VTBL_ADDR);
-
-	ret = bcm_sf2_vlan_op(priv, ARLA_VTBL_CMD_READ);
-	if (ret)
-		return ret;
-
-	entry = core_readl(priv, CORE_ARLA_VTBL_ENTRY);
-	vlan->members = entry & FWD_MAP_MASK;
-	vlan->untag = (entry >> UNTAG_MAP_SHIFT) & UNTAG_MAP_MASK;
-
-	return 0;
-}
-
-static int bcm_sf2_sw_br_join(struct dsa_switch *ds, int port,
-			      struct net_device *bridge)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	s8 cpu_port = ds->dst->cpu_port;
-	unsigned int i;
-	u32 reg, p_ctl;
-
-	/* Make this port leave the all VLANs join since we will have proper
-	 * VLAN entries from now on
-	 */
-	reg = core_readl(priv, CORE_JOIN_ALL_VLAN_EN);
-	reg &= ~BIT(port);
-	if ((reg & BIT(cpu_port)) == BIT(cpu_port))
-		reg &= ~BIT(cpu_port);
-	core_writel(priv, reg, CORE_JOIN_ALL_VLAN_EN);
-
-	priv->port_sts[port].bridge_dev = bridge;
-	p_ctl = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
-
-	for (i = 0; i < priv->hw_params.num_ports; i++) {
-		if (priv->port_sts[i].bridge_dev != bridge)
-			continue;
-
-		/* Add this local port to the remote port VLAN control
-		 * membership and update the remote port bitmask
-		 */
-		reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i));
-		reg |= 1 << port;
-		core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(i));
-		priv->port_sts[i].vlan_ctl_mask = reg;
-
-		p_ctl |= 1 << i;
-	}
-
-	/* Configure the local port VLAN control membership to include
-	 * remote ports and update the local port bitmask
-	 */
-	core_writel(priv, p_ctl, CORE_PORT_VLAN_CTL_PORT(port));
-	priv->port_sts[port].vlan_ctl_mask = p_ctl;
-
-	return 0;
-}
-
-static void bcm_sf2_sw_br_leave(struct dsa_switch *ds, int port)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	struct net_device *bridge = priv->port_sts[port].bridge_dev;
-	s8 cpu_port = ds->dst->cpu_port;
-	unsigned int i;
-	u32 reg, p_ctl;
-
-	p_ctl = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(port));
-
-	for (i = 0; i < priv->hw_params.num_ports; i++) {
-		/* Don't touch the remaining ports */
-		if (priv->port_sts[i].bridge_dev != bridge)
-			continue;
-
-		reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i));
-		reg &= ~(1 << port);
-		core_writel(priv, reg, CORE_PORT_VLAN_CTL_PORT(i));
-		priv->port_sts[port].vlan_ctl_mask = reg;
-
-		/* Prevent self removal to preserve isolation */
-		if (port != i)
-			p_ctl &= ~(1 << i);
-	}
-
-	core_writel(priv, p_ctl, CORE_PORT_VLAN_CTL_PORT(port));
-	priv->port_sts[port].vlan_ctl_mask = p_ctl;
-	priv->port_sts[port].bridge_dev = NULL;
-
-	/* Make this port join all VLANs without VLAN entries */
-	reg = core_readl(priv, CORE_JOIN_ALL_VLAN_EN);
-	reg |= BIT(port);
-	if (!(reg & BIT(cpu_port)))
-		reg |= BIT(cpu_port);
-	core_writel(priv, reg, CORE_JOIN_ALL_VLAN_EN);
-}
-
-static void bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port,
-					u8 state)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	u8 hw_state, cur_hw_state;
-	u32 reg;
-
-	reg = core_readl(priv, CORE_G_PCTL_PORT(port));
-	cur_hw_state = reg & (G_MISTP_STATE_MASK << G_MISTP_STATE_SHIFT);
-
-	switch (state) {
-	case BR_STATE_DISABLED:
-		hw_state = G_MISTP_DIS_STATE;
-		break;
-	case BR_STATE_LISTENING:
-		hw_state = G_MISTP_LISTEN_STATE;
-		break;
-	case BR_STATE_LEARNING:
-		hw_state = G_MISTP_LEARN_STATE;
-		break;
-	case BR_STATE_FORWARDING:
-		hw_state = G_MISTP_FWD_STATE;
-		break;
-	case BR_STATE_BLOCKING:
-		hw_state = G_MISTP_BLOCK_STATE;
-		break;
-	default:
-		pr_err("%s: invalid STP state: %d\n", __func__, state);
-		return;
-	}
-
-	/* Fast-age ARL entries if we are moving a port from Learning or
-	 * Forwarding (cur_hw_state) state to Disabled, Blocking or Listening
-	 * state (hw_state)
-	 */
-	if (cur_hw_state != hw_state) {
-		if (cur_hw_state >= G_MISTP_LEARN_STATE &&
-		    hw_state <= G_MISTP_LISTEN_STATE) {
-			if (bcm_sf2_sw_fast_age_port(ds, port)) {
-				pr_err("%s: fast-ageing failed\n", __func__);
-				return;
-			}
-		}
-	}
-
-	reg = core_readl(priv, CORE_G_PCTL_PORT(port));
-	reg &= ~(G_MISTP_STATE_MASK << G_MISTP_STATE_SHIFT);
-	reg |= hw_state;
-	core_writel(priv, reg, CORE_G_PCTL_PORT(port));
-}
-
-/* Address Resolution Logic routines */
-static int bcm_sf2_arl_op_wait(struct bcm_sf2_priv *priv)
-{
-	unsigned int timeout = 10;
-	u32 reg;
-
-	do {
-		reg = core_readl(priv, CORE_ARLA_RWCTL);
-		if (!(reg & ARL_STRTDN))
-			return 0;
-
-		usleep_range(1000, 2000);
-	} while (timeout--);
-
-	return -ETIMEDOUT;
-}
-
-static int bcm_sf2_arl_rw_op(struct bcm_sf2_priv *priv, unsigned int op)
-{
-	u32 cmd;
-
-	if (op > ARL_RW)
-		return -EINVAL;
-
-	cmd = core_readl(priv, CORE_ARLA_RWCTL);
-	cmd &= ~IVL_SVL_SELECT;
-	cmd |= ARL_STRTDN;
-	if (op)
-		cmd |= ARL_RW;
-	else
-		cmd &= ~ARL_RW;
-	core_writel(priv, cmd, CORE_ARLA_RWCTL);
-
-	return bcm_sf2_arl_op_wait(priv);
-}
-
-static int bcm_sf2_arl_read(struct bcm_sf2_priv *priv, u64 mac,
-			    u16 vid, struct bcm_sf2_arl_entry *ent, u8 *idx,
-			    bool is_valid)
-{
-	unsigned int i;
-	int ret;
-
-	ret = bcm_sf2_arl_op_wait(priv);
-	if (ret)
-		return ret;
-
-	/* Read the 4 bins */
-	for (i = 0; i < 4; i++) {
-		u64 mac_vid;
-		u32 fwd_entry;
-
-		mac_vid = core_readq(priv, CORE_ARLA_MACVID_ENTRY(i));
-		fwd_entry = core_readl(priv, CORE_ARLA_FWD_ENTRY(i));
-		bcm_sf2_arl_to_entry(ent, mac_vid, fwd_entry);
-
-		if (ent->is_valid && is_valid) {
-			*idx = i;
-			return 0;
-		}
-
-		/* This is the MAC we just deleted */
-		if (!is_valid && (mac_vid & mac))
-			return 0;
-	}
-
-	return -ENOENT;
-}
-
-static int bcm_sf2_arl_op(struct bcm_sf2_priv *priv, int op, int port,
-			  const unsigned char *addr, u16 vid, bool is_valid)
-{
-	struct bcm_sf2_arl_entry ent;
-	u32 fwd_entry;
-	u64 mac, mac_vid = 0;
-	u8 idx = 0;
-	int ret;
-
-	/* Convert the array into a 64-bit MAC */
-	mac = bcm_sf2_mac_to_u64(addr);
-
-	/* Perform a read for the given MAC and VID */
-	core_writeq(priv, mac, CORE_ARLA_MAC);
-	core_writel(priv, vid, CORE_ARLA_VID);
-
-	/* Issue a read operation for this MAC */
-	ret = bcm_sf2_arl_rw_op(priv, 1);
-	if (ret)
-		return ret;
-
-	ret = bcm_sf2_arl_read(priv, mac, vid, &ent, &idx, is_valid);
-	/* If this is a read, just finish now */
-	if (op)
-		return ret;
-
-	/* We could not find a matching MAC, so reset to a new entry */
-	if (ret) {
-		fwd_entry = 0;
-		idx = 0;
-	}
-
-	memset(&ent, 0, sizeof(ent));
-	ent.port = port;
-	ent.is_valid = is_valid;
-	ent.vid = vid;
-	ent.is_static = true;
-	memcpy(ent.mac, addr, ETH_ALEN);
-	bcm_sf2_arl_from_entry(&mac_vid, &fwd_entry, &ent);
-
-	core_writeq(priv, mac_vid, CORE_ARLA_MACVID_ENTRY(idx));
-	core_writel(priv, fwd_entry, CORE_ARLA_FWD_ENTRY(idx));
-
-	ret = bcm_sf2_arl_rw_op(priv, 0);
-	if (ret)
-		return ret;
-
-	/* Re-read the entry to check */
-	return bcm_sf2_arl_read(priv, mac, vid, &ent, &idx, is_valid);
-}
-
-static int bcm_sf2_sw_fdb_prepare(struct dsa_switch *ds, int port,
-				  const struct switchdev_obj_port_fdb *fdb,
-				  struct switchdev_trans *trans)
-{
-	/* We do not need to do anything specific here yet */
-	return 0;
-}
-
-static void bcm_sf2_sw_fdb_add(struct dsa_switch *ds, int port,
-			       const struct switchdev_obj_port_fdb *fdb,
-			       struct switchdev_trans *trans)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-
-	if (bcm_sf2_arl_op(priv, 0, port, fdb->addr, fdb->vid, true))
-		pr_err("%s: failed to add MAC address\n", __func__);
-}
-
-static int bcm_sf2_sw_fdb_del(struct dsa_switch *ds, int port,
-			      const struct switchdev_obj_port_fdb *fdb)
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-
-	return bcm_sf2_arl_op(priv, 0, port, fdb->addr, fdb->vid, false);
-}
-
-static int bcm_sf2_arl_search_wait(struct bcm_sf2_priv *priv)
-{
-	unsigned timeout = 1000;
-	u32 reg;
-
-	do {
-		reg = core_readl(priv, CORE_ARLA_SRCH_CTL);
-		if (!(reg & ARLA_SRCH_STDN))
-			return 0;
-
-		if (reg & ARLA_SRCH_VLID)
-			return 0;
-
-		usleep_range(1000, 2000);
-	} while (timeout--);
-
-	return -ETIMEDOUT;
-}
-
-static void bcm_sf2_arl_search_rd(struct bcm_sf2_priv *priv, u8 idx,
-				  struct bcm_sf2_arl_entry *ent)
-{
-	u64 mac_vid;
-	u32 fwd_entry;
-
-	mac_vid = core_readq(priv, CORE_ARLA_SRCH_RSLT_MACVID(idx));
-	fwd_entry = core_readl(priv, CORE_ARLA_SRCH_RSLT(idx));
-	bcm_sf2_arl_to_entry(ent, mac_vid, fwd_entry);
-}
-
-static int bcm_sf2_sw_fdb_copy(struct net_device *dev, int port,
-			       const struct bcm_sf2_arl_entry *ent,
-			       struct switchdev_obj_port_fdb *fdb,
-			       int (*cb)(struct switchdev_obj *obj))
-{
-	if (!ent->is_valid)
-		return 0;
-
-	if (port != ent->port)
-		return 0;
-
-	ether_addr_copy(fdb->addr, ent->mac);
-	fdb->vid = ent->vid;
-	fdb->ndm_state = ent->is_static ? NUD_NOARP : NUD_REACHABLE;
-
-	return cb(&fdb->obj);
-}
-
-static int bcm_sf2_sw_fdb_dump(struct dsa_switch *ds, int port,
-			       struct switchdev_obj_port_fdb *fdb,
-			       int (*cb)(struct switchdev_obj *obj))
-{
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	struct net_device *dev = ds->ports[port].netdev;
-	struct bcm_sf2_arl_entry results[2];
-	unsigned int count = 0;
-	int ret;
-
-	/* Start search operation */
-	core_writel(priv, ARLA_SRCH_STDN, CORE_ARLA_SRCH_CTL);
-
-	do {
-		ret = bcm_sf2_arl_search_wait(priv);
-		if (ret)
-			return ret;
-
-		/* Read both entries, then return their values back */
-		bcm_sf2_arl_search_rd(priv, 0, &results[0]);
-		ret = bcm_sf2_sw_fdb_copy(dev, port, &results[0], fdb, cb);
-		if (ret)
-			return ret;
-
-		bcm_sf2_arl_search_rd(priv, 1, &results[1]);
-		ret = bcm_sf2_sw_fdb_copy(dev, port, &results[1], fdb, cb);
-		if (ret)
-			return ret;
-
-		if (!results[0].is_valid && !results[1].is_valid)
-			break;
-
-	} while (count++ < CORE_ARLA_NUM_ENTRIES);
-
-	return 0;
-}
-
 static int bcm_sf2_sw_indir_rw(struct bcm_sf2_priv *priv, int op, int addr,
 			       int regnum, u16 val)
 {
@@ -1073,7 +510,7 @@ static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv,
 
 static int bcm_sf2_mdio_register(struct dsa_switch *ds)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct device_node *dn;
 	static int index;
 	int err;
@@ -1137,14 +574,9 @@ static void bcm_sf2_mdio_unregister(struct bcm_sf2_priv *priv)
 		of_node_put(priv->master_mii_dn);
 }
 
-static int bcm_sf2_sw_set_addr(struct dsa_switch *ds, u8 *addr)
-{
-	return 0;
-}
-
 static u32 bcm_sf2_sw_get_phy_flags(struct dsa_switch *ds, int port)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 
 	/* The BCM7xxx PHY driver expects to find the integrated PHY revision
 	 * in bits 15:8 and the patch level in bits 7:0 which is exactly what
@@ -1157,7 +589,7 @@ static u32 bcm_sf2_sw_get_phy_flags(struct dsa_switch *ds, int port)
 static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, int port,
 				   struct phy_device *phydev)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 id_mode_dis = 0, port_mode;
 	const char *str = NULL;
 	u32 reg;
@@ -1237,7 +669,7 @@ force_link:
 static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
 					 struct fixed_phy_status *status)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 duplex, pause;
 	u32 reg;
 
@@ -1289,7 +721,7 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
 
 static int bcm_sf2_sw_suspend(struct dsa_switch *ds)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	unsigned int port;
 
 	bcm_sf2_intr_disable(priv);
@@ -1309,7 +741,7 @@ static int bcm_sf2_sw_suspend(struct dsa_switch *ds)
 
 static int bcm_sf2_sw_resume(struct dsa_switch *ds)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	unsigned int port;
 	int ret;
 
@@ -1336,7 +768,7 @@ static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port,
 			       struct ethtool_wolinfo *wol)
 {
 	struct net_device *p = ds->dst[ds->index].master_netdev;
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_wolinfo pwol;
 
 	/* Get the parent device WoL settings */
@@ -1359,7 +791,7 @@ static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port,
 			      struct ethtool_wolinfo *wol)
 {
 	struct net_device *p = ds->dst[ds->index].master_netdev;
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	s8 cpu_port = ds->dst[ds->index].cpu_port;
 	struct ethtool_wolinfo pwol;
 
@@ -1384,43 +816,32 @@ static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port,
 	return p->ethtool_ops->set_wol(p, wol);
 }
 
-static void bcm_sf2_enable_vlan(struct bcm_sf2_priv *priv, bool enable)
+static int bcm_sf2_vlan_op_wait(struct bcm_sf2_priv *priv)
 {
-	u32 mgmt, vc0, vc1, vc4, vc5;
+	unsigned int timeout = 10;
+	u32 reg;
+
+	do {
+		reg = core_readl(priv, CORE_ARLA_VTBL_RWCTRL);
+		if (!(reg & ARLA_VTBL_STDN))
+			return 0;
 
-	mgmt = core_readl(priv, CORE_SWMODE);
-	vc0 = core_readl(priv, CORE_VLAN_CTRL0);
-	vc1 = core_readl(priv, CORE_VLAN_CTRL1);
-	vc4 = core_readl(priv, CORE_VLAN_CTRL4);
-	vc5 = core_readl(priv, CORE_VLAN_CTRL5);
+		usleep_range(1000, 2000);
+	} while (timeout--);
 
-	mgmt &= ~SW_FWDG_MODE;
+	return -ETIMEDOUT;
+}
 
-	if (enable) {
-		vc0 |= VLAN_EN | VLAN_LEARN_MODE_IVL;
-		vc1 |= EN_RSV_MCAST_UNTAG | EN_RSV_MCAST_FWDMAP;
-		vc4 &= ~(INGR_VID_CHK_MASK << INGR_VID_CHK_SHIFT);
-		vc4 |= INGR_VID_CHK_DROP;
-		vc5 |= DROP_VTABLE_MISS | EN_VID_FFF_FWD;
-	} else {
-		vc0 &= ~(VLAN_EN | VLAN_LEARN_MODE_IVL);
-		vc1 &= ~(EN_RSV_MCAST_UNTAG | EN_RSV_MCAST_FWDMAP);
-		vc4 &= ~(INGR_VID_CHK_MASK << INGR_VID_CHK_SHIFT);
-		vc5 &= ~(DROP_VTABLE_MISS | EN_VID_FFF_FWD);
-		vc4 |= INGR_VID_CHK_VID_VIOL_IMP;
-	}
+static int bcm_sf2_vlan_op(struct bcm_sf2_priv *priv, u8 op)
+{
+	core_writel(priv, ARLA_VTBL_STDN | op, CORE_ARLA_VTBL_RWCTRL);
 
-	core_writel(priv, vc0, CORE_VLAN_CTRL0);
-	core_writel(priv, vc1, CORE_VLAN_CTRL1);
-	core_writel(priv, 0, CORE_VLAN_CTRL3);
-	core_writel(priv, vc4, CORE_VLAN_CTRL4);
-	core_writel(priv, vc5, CORE_VLAN_CTRL5);
-	core_writel(priv, mgmt, CORE_SWMODE);
+	return bcm_sf2_vlan_op_wait(priv);
 }
 
 static void bcm_sf2_sw_configure_vlan(struct dsa_switch *ds)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	unsigned int port;
 
 	/* Clear all VLANs */
@@ -1434,190 +855,133 @@ static void bcm_sf2_sw_configure_vlan(struct dsa_switch *ds)
 	}
 }
 
-static int bcm_sf2_sw_vlan_filtering(struct dsa_switch *ds, int port,
-				     bool vlan_filtering)
+static int bcm_sf2_sw_setup(struct dsa_switch *ds)
 {
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+	unsigned int port;
+
+	/* Enable all valid ports and disable those unused */
+	for (port = 0; port < priv->hw_params.num_ports; port++) {
+		/* IMP port receives special treatment */
+		if ((1 << port) & ds->enabled_port_mask)
+			bcm_sf2_port_setup(ds, port, NULL);
+		else if (dsa_is_cpu_port(ds, port))
+			bcm_sf2_imp_setup(ds, port);
+		else
+			bcm_sf2_port_disable(ds, port, NULL);
+	}
+
+	bcm_sf2_sw_configure_vlan(ds);
+
 	return 0;
 }
 
-static int bcm_sf2_sw_vlan_prepare(struct dsa_switch *ds, int port,
-				   const struct switchdev_obj_port_vlan *vlan,
-				   struct switchdev_trans *trans)
+/* The SWITCH_CORE register space is managed by b53 but operates on a page +
+ * register basis so we need to translate that into an address that the
+ * bus-glue understands.
+ */
+#define SF2_PAGE_REG_MKADDR(page, reg)	((page) << 10 | (reg) << 2)
+
+static int bcm_sf2_core_read8(struct b53_device *dev, u8 page, u8 reg,
+			      u8 *val)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = dev->priv;
 
-	bcm_sf2_enable_vlan(priv, true);
+	*val = core_readl(priv, SF2_PAGE_REG_MKADDR(page, reg));
 
 	return 0;
 }
 
-static void bcm_sf2_sw_vlan_add(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_vlan *vlan,
-				struct switchdev_trans *trans)
+static int bcm_sf2_core_read16(struct b53_device *dev, u8 page, u8 reg,
+			       u16 *val)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
-	bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
-	s8 cpu_port = ds->dst->cpu_port;
-	struct bcm_sf2_vlan *vl;
-	u16 vid;
+	struct bcm_sf2_priv *priv = dev->priv;
 
-	for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
-		vl = &priv->vlans[vid];
+	*val = core_readl(priv, SF2_PAGE_REG_MKADDR(page, reg));
 
-		bcm_sf2_get_vlan_entry(priv, vid, vl);
+	return 0;
+}
 
-		vl->members |= BIT(port) | BIT(cpu_port);
-		if (untagged)
-			vl->untag |= BIT(port) | BIT(cpu_port);
-		else
-			vl->untag &= ~(BIT(port) | BIT(cpu_port));
+static int bcm_sf2_core_read32(struct b53_device *dev, u8 page, u8 reg,
+			       u32 *val)
+{
+	struct bcm_sf2_priv *priv = dev->priv;
 
-		bcm_sf2_set_vlan_entry(priv, vid, vl);
-		bcm_sf2_sw_fast_age_vlan(priv, vid);
-	}
+	*val = core_readl(priv, SF2_PAGE_REG_MKADDR(page, reg));
 
-	if (pvid) {
-		core_writel(priv, vlan->vid_end, CORE_DEFAULT_1Q_TAG_P(port));
-		core_writel(priv, vlan->vid_end,
-			    CORE_DEFAULT_1Q_TAG_P(cpu_port));
-		bcm_sf2_sw_fast_age_vlan(priv, vid);
-	}
+	return 0;
 }
 
-static int bcm_sf2_sw_vlan_del(struct dsa_switch *ds, int port,
-			       const struct switchdev_obj_port_vlan *vlan)
+static int bcm_sf2_core_read64(struct b53_device *dev, u8 page, u8 reg,
+			       u64 *val)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
-	s8 cpu_port = ds->dst->cpu_port;
-	struct bcm_sf2_vlan *vl;
-	u16 vid, pvid;
-	int ret;
-
-	pvid = core_readl(priv, CORE_DEFAULT_1Q_TAG_P(port));
+	struct bcm_sf2_priv *priv = dev->priv;
 
-	for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
-		vl = &priv->vlans[vid];
+	*val = core_readq(priv, SF2_PAGE_REG_MKADDR(page, reg));
 
-		ret = bcm_sf2_get_vlan_entry(priv, vid, vl);
-		if (ret)
-			return ret;
-
-		vl->members &= ~BIT(port);
-		if ((vl->members & BIT(cpu_port)) == BIT(cpu_port))
-			vl->members = 0;
-		if (pvid == vid)
-			pvid = 0;
-		if (untagged) {
-			vl->untag &= ~BIT(port);
-			if ((vl->untag & BIT(port)) == BIT(cpu_port))
-				vl->untag = 0;
-		}
+	return 0;
+}
 
-		bcm_sf2_set_vlan_entry(priv, vid, vl);
-		bcm_sf2_sw_fast_age_vlan(priv, vid);
-	}
+static int bcm_sf2_core_write8(struct b53_device *dev, u8 page, u8 reg,
+			       u8 value)
+{
+	struct bcm_sf2_priv *priv = dev->priv;
 
-	core_writel(priv, pvid, CORE_DEFAULT_1Q_TAG_P(port));
-	core_writel(priv, pvid, CORE_DEFAULT_1Q_TAG_P(cpu_port));
-	bcm_sf2_sw_fast_age_vlan(priv, vid);
+	core_writel(priv, value, SF2_PAGE_REG_MKADDR(page, reg));
 
 	return 0;
 }
 
-static int bcm_sf2_sw_vlan_dump(struct dsa_switch *ds, int port,
-				struct switchdev_obj_port_vlan *vlan,
-				int (*cb)(struct switchdev_obj *obj))
+static int bcm_sf2_core_write16(struct b53_device *dev, u8 page, u8 reg,
+				u16 value)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	struct bcm_sf2_port_status *p = &priv->port_sts[port];
-	struct bcm_sf2_vlan *vl;
-	u16 vid, pvid;
-	int err = 0;
-
-	pvid = core_readl(priv, CORE_DEFAULT_1Q_TAG_P(port));
+	struct bcm_sf2_priv *priv = dev->priv;
 
-	for (vid = 0; vid < VLAN_N_VID; vid++) {
-		vl = &priv->vlans[vid];
+	core_writel(priv, value, SF2_PAGE_REG_MKADDR(page, reg));
 
-		if (!(vl->members & BIT(port)))
-			continue;
-
-		vlan->vid_begin = vlan->vid_end = vid;
-		vlan->flags = 0;
+	return 0;
+}
 
-		if (vl->untag & BIT(port))
-			vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
-		if (p->pvid == vid)
-			vlan->flags |= BRIDGE_VLAN_INFO_PVID;
+static int bcm_sf2_core_write32(struct b53_device *dev, u8 page, u8 reg,
+				u32 value)
+{
+	struct bcm_sf2_priv *priv = dev->priv;
 
-		err = cb(&vlan->obj);
-		if (err)
-			break;
-	}
+	core_writel(priv, value, SF2_PAGE_REG_MKADDR(page, reg));
 
-	return err;
+	return 0;
 }
 
-static int bcm_sf2_sw_setup(struct dsa_switch *ds)
+static int bcm_sf2_core_write64(struct b53_device *dev, u8 page, u8 reg,
+				u64 value)
 {
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	unsigned int port;
+	struct bcm_sf2_priv *priv = dev->priv;
 
-	/* Enable all valid ports and disable those unused */
-	for (port = 0; port < priv->hw_params.num_ports; port++) {
-		/* IMP port receives special treatment */
-		if ((1 << port) & ds->enabled_port_mask)
-			bcm_sf2_port_setup(ds, port, NULL);
-		else if (dsa_is_cpu_port(ds, port))
-			bcm_sf2_imp_setup(ds, port);
-		else
-			bcm_sf2_port_disable(ds, port, NULL);
-	}
-
-	bcm_sf2_sw_configure_vlan(ds);
+	core_writeq(priv, value, SF2_PAGE_REG_MKADDR(page, reg));
 
 	return 0;
 }
 
-static struct dsa_switch_ops bcm_sf2_switch_ops = {
-	.setup			= bcm_sf2_sw_setup,
-	.get_tag_protocol	= bcm_sf2_sw_get_tag_protocol,
-	.set_addr		= bcm_sf2_sw_set_addr,
-	.get_phy_flags		= bcm_sf2_sw_get_phy_flags,
-	.get_strings		= bcm_sf2_sw_get_strings,
-	.get_ethtool_stats	= bcm_sf2_sw_get_ethtool_stats,
-	.get_sset_count		= bcm_sf2_sw_get_sset_count,
-	.adjust_link		= bcm_sf2_sw_adjust_link,
-	.fixed_link_update	= bcm_sf2_sw_fixed_link_update,
-	.suspend		= bcm_sf2_sw_suspend,
-	.resume			= bcm_sf2_sw_resume,
-	.get_wol		= bcm_sf2_sw_get_wol,
-	.set_wol		= bcm_sf2_sw_set_wol,
-	.port_enable		= bcm_sf2_port_setup,
-	.port_disable		= bcm_sf2_port_disable,
-	.get_eee		= bcm_sf2_sw_get_eee,
-	.set_eee		= bcm_sf2_sw_set_eee,
-	.port_bridge_join	= bcm_sf2_sw_br_join,
-	.port_bridge_leave	= bcm_sf2_sw_br_leave,
-	.port_stp_state_set	= bcm_sf2_sw_br_set_stp_state,
-	.port_fdb_prepare	= bcm_sf2_sw_fdb_prepare,
-	.port_fdb_add		= bcm_sf2_sw_fdb_add,
-	.port_fdb_del		= bcm_sf2_sw_fdb_del,
-	.port_fdb_dump		= bcm_sf2_sw_fdb_dump,
-	.port_vlan_filtering	= bcm_sf2_sw_vlan_filtering,
-	.port_vlan_prepare	= bcm_sf2_sw_vlan_prepare,
-	.port_vlan_add		= bcm_sf2_sw_vlan_add,
-	.port_vlan_del		= bcm_sf2_sw_vlan_del,
-	.port_vlan_dump		= bcm_sf2_sw_vlan_dump,
+struct b53_io_ops bcm_sf2_io_ops = {
+	.read8	= bcm_sf2_core_read8,
+	.read16	= bcm_sf2_core_read16,
+	.read32	= bcm_sf2_core_read32,
+	.read48	= bcm_sf2_core_read64,
+	.read64	= bcm_sf2_core_read64,
+	.write8	= bcm_sf2_core_write8,
+	.write16 = bcm_sf2_core_write16,
+	.write32 = bcm_sf2_core_write32,
+	.write48 = bcm_sf2_core_write64,
+	.write64 = bcm_sf2_core_write64,
 };
 
 static int bcm_sf2_sw_probe(struct platform_device *pdev)
 {
 	const char *reg_names[BCM_SF2_REGS_NUM] = BCM_SF2_REGS_NAME;
 	struct device_node *dn = pdev->dev.of_node;
+	struct b53_platform_data *pdata;
 	struct bcm_sf2_priv *priv;
+	struct b53_device *dev;
 	struct dsa_switch *ds;
 	void __iomem **base;
 	struct resource *r;
@@ -1625,16 +989,49 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
 	u32 reg, rev;
 	int ret;
 
-	ds = devm_kzalloc(&pdev->dev, sizeof(*ds) + sizeof(*priv), GFP_KERNEL);
-	if (!ds)
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	dev = b53_switch_alloc(&pdev->dev, &bcm_sf2_io_ops, priv);
+	if (!dev)
+		return -ENOMEM;
+
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
 		return -ENOMEM;
 
-	priv = (struct bcm_sf2_priv *)(ds + 1);
-	ds->priv = priv;
-	ds->dev = &pdev->dev;
-	ds->ops = &bcm_sf2_switch_ops;
+	/* Auto-detection using standard registers will not work, so
+	 * provide an indication of what kind of device we are for
+	 * b53_common to work with
+	 */
+	pdata->chip_id = BCM7445_DEVICE_ID;
+	dev->pdata = pdata;
+
+	priv->dev = dev;
+	ds = dev->ds;
+
+	/* Override the parts that are non-standard wrt. normal b53 devices */
+	ds->ops->get_tag_protocol = bcm_sf2_sw_get_tag_protocol;
+	ds->ops->setup = bcm_sf2_sw_setup;
+	ds->ops->get_phy_flags = bcm_sf2_sw_get_phy_flags;
+	ds->ops->adjust_link = bcm_sf2_sw_adjust_link;
+	ds->ops->fixed_link_update = bcm_sf2_sw_fixed_link_update;
+	ds->ops->suspend = bcm_sf2_sw_suspend;
+	ds->ops->resume = bcm_sf2_sw_resume;
+	ds->ops->get_wol = bcm_sf2_sw_get_wol;
+	ds->ops->set_wol = bcm_sf2_sw_set_wol;
+	ds->ops->port_enable = bcm_sf2_port_setup;
+	ds->ops->port_disable = bcm_sf2_port_disable;
+	ds->ops->get_eee = bcm_sf2_sw_get_eee;
+	ds->ops->set_eee = bcm_sf2_sw_set_eee;
+
+	/* Avoid having DSA free our slave MDIO bus (checking for
+	 * ds->slave_mii_bus and ds->ops->phy_read being non-NULL)
+	 */
+	ds->ops->phy_read = NULL;
 
-	dev_set_drvdata(&pdev->dev, ds);
+	dev_set_drvdata(&pdev->dev, priv);
 
 	spin_lock_init(&priv->indir_lock);
 	mutex_init(&priv->stats_mutex);
@@ -1709,7 +1106,7 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
 	rev = reg_readl(priv, REG_PHY_REVISION);
 	priv->hw_params.gphy_rev = rev & PHY_REVISION_MASK;
 
-	ret = dsa_register_switch(ds, dn);
+	ret = b53_switch_register(dev);
 	if (ret)
 		goto out_mdio;
 
@@ -1727,13 +1124,12 @@ out_mdio:
 
 static int bcm_sf2_sw_remove(struct platform_device *pdev)
 {
-	struct dsa_switch *ds = platform_get_drvdata(pdev);
-	struct bcm_sf2_priv *priv = ds_to_priv(ds);
+	struct bcm_sf2_priv *priv = platform_get_drvdata(pdev);
 
 	/* Disable all ports and interrupts */
 	priv->wol_ports_mask = 0;
-	bcm_sf2_sw_suspend(ds);
-	dsa_unregister_switch(ds);
+	bcm_sf2_sw_suspend(priv->dev->ds);
+	dsa_unregister_switch(priv->dev->ds);
 	bcm_sf2_mdio_unregister(priv);
 
 	return 0;
@@ -1743,17 +1139,17 @@ static int bcm_sf2_sw_remove(struct platform_device *pdev)
 static int bcm_sf2_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
-	struct dsa_switch *ds = platform_get_drvdata(pdev);
+	struct bcm_sf2_priv *priv = platform_get_drvdata(pdev);
 
-	return dsa_switch_suspend(ds);
+	return dsa_switch_suspend(priv->dev->ds);
 }
 
 static int bcm_sf2_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
-	struct dsa_switch *ds = platform_get_drvdata(pdev);
+	struct bcm_sf2_priv *priv = platform_get_drvdata(pdev);
 
-	return dsa_switch_resume(ds);
+	return dsa_switch_resume(priv->dev->ds);
 }
 #endif /* CONFIG_PM_SLEEP */
 
diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h
index 463bed8cbe4c..c4c12d9d6956 100644
--- a/drivers/net/dsa/bcm_sf2.h
+++ b/drivers/net/dsa/bcm_sf2.h
@@ -26,6 +26,7 @@
 #include <net/dsa.h>
 
 #include "bcm_sf2_regs.h"
+#include "b53/b53_priv.h"
 
 struct bcm_sf2_hw_params {
 	u16	top_rev;
@@ -50,71 +51,9 @@ struct bcm_sf2_port_status {
 
 	struct ethtool_eee eee;
 
-	u32 vlan_ctl_mask;
-	u16 pvid;
-
-	struct net_device *bridge_dev;
-};
-
-struct bcm_sf2_arl_entry {
-	u8 port;
-	u8 mac[ETH_ALEN];
-	u16 vid;
-	u8 is_valid:1;
-	u8 is_age:1;
-	u8 is_static:1;
+	u16 vlan_ctl_mask;
 };
 
-struct bcm_sf2_vlan {
-	u16 members;
-	u16 untag;
-};
-
-static inline void bcm_sf2_mac_from_u64(u64 src, u8 *dst)
-{
-	unsigned int i;
-
-	for (i = 0; i < ETH_ALEN; i++)
-		dst[ETH_ALEN - 1 - i] = (src >> (8 * i)) & 0xff;
-}
-
-static inline u64 bcm_sf2_mac_to_u64(const u8 *src)
-{
-	unsigned int i;
-	u64 dst = 0;
-
-	for (i = 0; i < ETH_ALEN; i++)
-		dst |= (u64)src[ETH_ALEN - 1 - i] << (8 * i);
-
-	return dst;
-}
-
-static inline void bcm_sf2_arl_to_entry(struct bcm_sf2_arl_entry *ent,
-					u64 mac_vid, u32 fwd_entry)
-{
-	memset(ent, 0, sizeof(*ent));
-	ent->port = fwd_entry & PORTID_MASK;
-	ent->is_valid = !!(fwd_entry & ARL_VALID);
-	ent->is_age = !!(fwd_entry & ARL_AGE);
-	ent->is_static = !!(fwd_entry & ARL_STATIC);
-	bcm_sf2_mac_from_u64(mac_vid, ent->mac);
-	ent->vid = mac_vid >> VID_SHIFT;
-}
-
-static inline void bcm_sf2_arl_from_entry(u64 *mac_vid, u32 *fwd_entry,
-					  const struct bcm_sf2_arl_entry *ent)
-{
-	*mac_vid = bcm_sf2_mac_to_u64(ent->mac);
-	*mac_vid |= (u64)(ent->vid & VID_MASK) << VID_SHIFT;
-	*fwd_entry = ent->port & PORTID_MASK;
-	if (ent->is_valid)
-		*fwd_entry |= ARL_VALID;
-	if (ent->is_static)
-		*fwd_entry |= ARL_STATIC;
-	if (ent->is_age)
-		*fwd_entry |= ARL_AGE;
-}
-
 struct bcm_sf2_priv {
 	/* Base registers, keep those in order with BCM_SF2_REGS_NAME */
 	void __iomem			*core;
@@ -134,6 +73,9 @@ struct bcm_sf2_priv {
 	u32				irq1_stat;
 	u32				irq1_mask;
 
+	/* Backing b53_device */
+	struct b53_device		*dev;
+
 	/* Mutex protecting access to the MIB counters */
 	struct mutex			stats_mutex;
 
@@ -155,16 +97,14 @@ struct bcm_sf2_priv {
 	struct device_node		*master_mii_dn;
 	struct mii_bus			*slave_mii_bus;
 	struct mii_bus			*master_mii_bus;
-
-	/* Cache of programmed VLANs */
-	struct bcm_sf2_vlan		vlans[VLAN_N_VID];
 };
 
-struct bcm_sf2_hw_stats {
-	const char	*string;
-	u16		reg;
-	u8		sizeof_stat;
-};
+static inline struct bcm_sf2_priv *bcm_sf2_to_priv(struct dsa_switch *ds)
+{
+	struct b53_device *dev = ds_to_priv(ds);
+
+	return dev->priv;
+}
 
 #define SF2_IO_MACRO(name) \
 static inline u32 name##_readl(struct bcm_sf2_priv *priv, u32 off)	\
diff --git a/drivers/net/dsa/bcm_sf2_regs.h b/drivers/net/dsa/bcm_sf2_regs.h
index 9f2a9cb42074..838fe373cd6f 100644
--- a/drivers/net/dsa/bcm_sf2_regs.h
+++ b/drivers/net/dsa/bcm_sf2_regs.h
@@ -115,14 +115,6 @@
 #define  RX_BCST_EN			(1 << 2)
 #define  RX_MCST_EN			(1 << 3)
 #define  RX_UCST_EN			(1 << 4)
-#define  G_MISTP_STATE_SHIFT		5
-#define  G_MISTP_NO_STP			(0 << G_MISTP_STATE_SHIFT)
-#define  G_MISTP_DIS_STATE		(1 << G_MISTP_STATE_SHIFT)
-#define  G_MISTP_BLOCK_STATE		(2 << G_MISTP_STATE_SHIFT)
-#define  G_MISTP_LISTEN_STATE		(3 << G_MISTP_STATE_SHIFT)
-#define  G_MISTP_LEARN_STATE		(4 << G_MISTP_STATE_SHIFT)
-#define  G_MISTP_FWD_STATE		(5 << G_MISTP_STATE_SHIFT)
-#define  G_MISTP_STATE_MASK		0x7
 
 #define CORE_SWMODE			0x0002c
 #define  SW_FWDG_MODE			(1 << 0)
@@ -205,75 +197,11 @@
 #define  BRCM_HDR_EN_P5			(1 << 1)
 #define  BRCM_HDR_EN_P7			(1 << 2)
 
-#define CORE_BRCM_HDR_CTRL2		0x0828
-
-#define CORE_HL_PRTC_CTRL		0x0940
-#define  ARP_EN				(1 << 0)
-#define  RARP_EN			(1 << 1)
-#define  DHCP_EN			(1 << 2)
-#define  ICMPV4_EN			(1 << 3)
-#define  ICMPV6_EN			(1 << 4)
-#define  ICMPV6_FWD_MODE		(1 << 5)
-#define  IGMP_DIP_EN			(1 << 8)
-#define  IGMP_RPTLVE_EN			(1 << 9)
-#define  IGMP_RTPLVE_FWD_MODE		(1 << 10)
-#define  IGMP_QRY_EN			(1 << 11)
-#define  IGMP_QRY_FWD_MODE		(1 << 12)
-#define  IGMP_UKN_EN			(1 << 13)
-#define  IGMP_UKN_FWD_MODE		(1 << 14)
-#define  MLD_RPTDONE_EN			(1 << 15)
-#define  MLD_RPTDONE_FWD_MODE		(1 << 16)
-#define  MLD_QRY_EN			(1 << 17)
-#define  MLD_QRY_FWD_MODE		(1 << 18)
-
 #define CORE_RST_MIB_CNT_EN		0x0950
 
 #define CORE_BRCM_HDR_RX_DIS		0x0980
 #define CORE_BRCM_HDR_TX_DIS		0x0988
 
-#define CORE_ARLA_NUM_ENTRIES		1024
-
-#define CORE_ARLA_RWCTL			0x1400
-#define  ARL_RW				(1 << 0)
-#define  IVL_SVL_SELECT			(1 << 6)
-#define  ARL_STRTDN			(1 << 7)
-
-#define CORE_ARLA_MAC			0x1408
-#define CORE_ARLA_VID			0x1420
-#define  ARLA_VIDTAB_INDX_MASK		0x1fff
-
-#define CORE_ARLA_MACVID0		0x1440
-#define  MAC_MASK			0xffffffffff
-#define  VID_SHIFT			48
-#define  VID_MASK			0xfff
-
-#define CORE_ARLA_FWD_ENTRY0		0x1460
-#define  PORTID_MASK			0x1ff
-#define  ARL_CON_SHIFT			9
-#define  ARL_CON_MASK			0x3
-#define  ARL_PRI_SHIFT			11
-#define  ARL_PRI_MASK			0x7
-#define  ARL_AGE			(1 << 14)
-#define  ARL_STATIC			(1 << 15)
-#define  ARL_VALID			(1 << 16)
-
-#define CORE_ARLA_MACVID_ENTRY(x)	(CORE_ARLA_MACVID0 + ((x) * 0x40))
-#define CORE_ARLA_FWD_ENTRY(x)		(CORE_ARLA_FWD_ENTRY0 + ((x) * 0x40))
-
-#define CORE_ARLA_SRCH_CTL		0x1540
-#define  ARLA_SRCH_VLID			(1 << 0)
-#define  IVL_SVL_SELECT			(1 << 6)
-#define  ARLA_SRCH_STDN			(1 << 7)
-
-#define CORE_ARLA_SRCH_ADR		0x1544
-#define  ARLA_SRCH_ADR_VALID		(1 << 15)
-
-#define CORE_ARLA_SRCH_RSLT_0_MACVID	0x1580
-#define CORE_ARLA_SRCH_RSLT_0		0x15a0
-
-#define CORE_ARLA_SRCH_RSLT_MACVID(x)	(CORE_ARLA_SRCH_RSLT_0_MACVID + ((x) * 0x40))
-#define CORE_ARLA_SRCH_RSLT(x)		(CORE_ARLA_SRCH_RSLT_0 + ((x) * 0x40))
-
 #define CORE_ARLA_VTBL_RWCTRL		0x1600
 #define  ARLA_VTBL_CMD_WRITE		0
 #define  ARLA_VTBL_CMD_READ		1
@@ -297,59 +225,9 @@
 #define  P_TXQ_PSM_VDD(x)		(P_TXQ_PSM_VDD_MASK << \
 					((x) * P_TXQ_PSM_VDD_SHIFT))
 
-#define	CORE_P0_MIB_OFFSET		0x8000
-#define P_MIB_SIZE			0x400
-#define CORE_P_MIB_OFFSET(x)		(CORE_P0_MIB_OFFSET + (x) * P_MIB_SIZE)
-
 #define CORE_PORT_VLAN_CTL_PORT(x)	(0xc400 + ((x) * 0x8))
 #define  PORT_VLAN_CTRL_MASK		0x1ff
 
-#define CORE_VLAN_CTRL0			0xd000
-#define  CHANGE_1P_VID_INNER		(1 << 0)
-#define  CHANGE_1P_VID_OUTER		(1 << 1)
-#define  CHANGE_1Q_VID			(1 << 3)
-#define  VLAN_LEARN_MODE_SVL		(0 << 5)
-#define  VLAN_LEARN_MODE_IVL		(3 << 5)
-#define  VLAN_EN			(1 << 7)
-
-#define CORE_VLAN_CTRL1			0xd004
-#define  EN_RSV_MCAST_FWDMAP		(1 << 2)
-#define  EN_RSV_MCAST_UNTAG		(1 << 3)
-#define  EN_IPMC_BYPASS_FWDMAP		(1 << 5)
-#define  EN_IPMC_BYPASS_UNTAG		(1 << 6)
-
-#define CORE_VLAN_CTRL2			0xd008
-#define  EN_MIIM_BYPASS_V_FWDMAP	(1 << 2)
-#define  EN_GMRP_GVRP_V_FWDMAP		(1 << 5)
-#define  EN_GMRP_GVRP_UNTAG_MAP		(1 << 6)
-
-#define CORE_VLAN_CTRL3			0xd00c
-#define  EN_DROP_NON1Q_MASK		0x1ff
-
-#define CORE_VLAN_CTRL4			0xd014
-#define  RESV_MCAST_FLOOD		(1 << 1)
-#define  EN_DOUBLE_TAG_MASK		0x3
-#define  EN_DOUBLE_TAG_SHIFT		2
-#define  EN_MGE_REV_GMRP		(1 << 4)
-#define  EN_MGE_REV_GVRP		(1 << 5)
-#define  INGR_VID_CHK_SHIFT		6
-#define  INGR_VID_CHK_MASK		0x3
-#define  INGR_VID_CHK_FWD		(0 << INGR_VID_CHK_SHIFT)
-#define  INGR_VID_CHK_DROP		(1 << INGR_VID_CHK_SHIFT)
-#define  INGR_VID_CHK_NO_CHK		(2 << INGR_VID_CHK_SHIFT)
-#define  INGR_VID_CHK_VID_VIOL_IMP	(3 << INGR_VID_CHK_SHIFT)
-
-#define CORE_VLAN_CTRL5			0xd018
-#define  EN_CPU_RX_BYP_INNER_CRCCHCK	(1 << 0)
-#define  EN_VID_FFF_FWD			(1 << 2)
-#define  DROP_VTABLE_MISS		(1 << 3)
-#define  EGRESS_DIR_FRM_BYP_TRUNK_EN	(1 << 4)
-#define  PRESV_NON1Q			(1 << 6)
-
-#define CORE_VLAN_CTRL6			0xd01c
-#define  STRICT_SFD_DETECT		(1 << 0)
-#define  DIS_ARL_BUST_LMIT		(1 << 4)
-
 #define CORE_DEFAULT_1Q_TAG_P(x)	(0xd040 + ((x) * 8))
 #define  CFI_SHIFT			12
 #define  PRI_SHIFT			13