Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Add TX fast path in mac80211, from Johannes Berg.

 2) Add TSO/GRO support to ibmveth, from Thomas Falcon

 3) Move away from cached routes in ipv6, just like ipv4, from Martin
    KaFai Lau.

 4) Lots of new rhashtable tests, from Thomas Graf.

 5) Run ingress qdisc lockless, from Alexei Starovoitov.

 6) Allow servers to fetch TCP packet headers for SYN packets of new
    connections, for fingerprinting.  From Eric Dumazet.

 7) Add mode parameter to pktgen, for testing receive.  From Alexei
    Starovoitov.

 8) Cache access optimizations via simplifications of build_skb(), from
    Alexander Duyck.

 9) Move page frag allocator under mm/, also from Alexander.

10) Add xmit_more support to hv_netvsc, from KY Srinivasan.

11) Add a counter guard in case we try to perform endless reclassify
    loops in the packet scheduler.

12) Extern flow dissector to be programmable and use it in new "Flower"
    classifier.  From Jiri Pirko.

13) AF_PACKET fanout rollover fixes, performance improvements, and new
    statistics.  From Willem de Bruijn.

14) Add netdev driver for GENEVE tunnels, from John W Linville.

15) Add ingress netfilter hooks and filtering, from Pablo Neira Ayuso.

16) Fix handling of epoll edge triggers in TCP, from Eric Dumazet.

17) Add an ECN retry fallback for the initial TCP handshake, from Daniel
    Borkmann.

18) Add tail call support to BPF, from Alexei Starovoitov.

19) Add several pktgen helper scripts, from Jesper Dangaard Brouer.

20) Add zerocopy support to AF_UNIX, from Hannes Frederic Sowa.

21) Favor even port numbers for allocation to connect() requests, and
    odd port numbers for bind(0), in an effort to help avoid
    ip_local_port_range exhaustion.  From Eric Dumazet.

22) Add Cavium ThunderX driver, from Sunil Goutham.

23) Allow bpf programs to access skb_iif and dev->ifindex SKB metadata,
    from Alexei Starovoitov.

24) Add support for T6 chips in cxgb4vf driver, from Hariprasad Shenai.

25) Double TCP Small Queues default to 256K to accomodate situations
    like the XEN driver and wireless aggregation.  From Wei Liu.

26) Add more entropy inputs to flow dissector, from Tom Herbert.

27) Add CDG congestion control algorithm to TCP, from Kenneth Klette
    Jonassen.

28) Convert ipset over to RCU locking, from Jozsef Kadlecsik.

29) Track and act upon link status of ipv4 route nexthops, from Andy
    Gospodarek.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1670 commits)
  bridge: vlan: flush the dynamically learned entries on port vlan delete
  bridge: multicast: add a comment to br_port_state_selection about blocking state
  net: inet_diag: export IPV6_V6ONLY sockopt
  stmmac: troubleshoot unexpected bits in des0 & des1
  net: ipv4 sysctl option to ignore routes when nexthop link is down
  net: track link-status of ipv4 nexthops
  net: switchdev: ignore unsupported bridge flags
  net: Cavium: Fix MAC address setting in shutdown state
  drivers: net: xgene: fix for ACPI support without ACPI
  ip: report the original address of ICMP messages
  net/mlx5e: Prefetch skb data on RX
  net/mlx5e: Pop cq outside mlx5e_get_cqe
  net/mlx5e: Remove mlx5e_cq.sqrq back-pointer
  net/mlx5e: Remove extra spaces
  net/mlx5e: Avoid TX CQE generation if more xmit packets expected
  net/mlx5e: Avoid redundant dev_kfree_skb() upon NOP completion
  net/mlx5e: Remove re-assignment of wq type in mlx5e_enable_rq()
  net/mlx5e: Use skb_shinfo(skb)->gso_segs rather than counting them
  net/mlx5e: Static mapping of netdev priv resources to/from netdev TX queues
  net/mlx4_en: Use HW counters for rx/tx bytes/packets in PF device
  ...

8 files changed, 1053 insertions, 858 deletions

diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 18550c7ebe6f..7ad0a4d8e475 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -37,22 +37,22 @@ config NET_DSA_MV88E6123_61_65
 	  ethernet switch chips.
 
 config NET_DSA_MV88E6171
-	tristate "Marvell 88E6171/6172 ethernet switch chip support"
+	tristate "Marvell 88E6171/6175/6350/6351 ethernet switch chip support"
 	depends on NET_DSA
 	select NET_DSA_MV88E6XXX
 	select NET_DSA_TAG_EDSA
 	---help---
-	  This enables support for the Marvell 88E6171/6172 ethernet switch
-	  chips.
+	  This enables support for the Marvell 88E6171/6175/6350/6351
+	  ethernet switches chips.
 
 config NET_DSA_MV88E6352
-	tristate "Marvell 88E6176/88E6352 ethernet switch chip support"
+	tristate "Marvell 88E6172/88E6176/88E6352 ethernet switch chip support"
 	depends on NET_DSA
 	select NET_DSA_MV88E6XXX
 	select NET_DSA_TAG_EDSA
 	---help---
-	  This enables support for the Marvell 88E6176 and 88E6352 ethernet
-	  switch chips.
+	  This enables support for the Marvell 88E6172, 88E6176 and 88E6352
+	  ethernet switch chips.
 
 config NET_DSA_BCM_SF2
 	tristate "Broadcom Starfighter 2 Ethernet switch support"
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index cedb572bf25a..972982f8bea7 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -24,6 +24,7 @@
 #include <net/dsa.h>
 #include <linux/ethtool.h>
 #include <linux/if_bridge.h>
+#include <linux/brcmphy.h>
 
 #include "bcm_sf2.h"
 #include "bcm_sf2_regs.h"
@@ -697,7 +698,7 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
 	/* Include the pseudo-PHY address and the broadcast PHY address to
 	 * divert reads towards our workaround
 	 */
-	ds->phys_mii_mask |= ((1 << 30) | (1 << 0));
+	ds->phys_mii_mask |= ((1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0));
 
 	rev = reg_readl(priv, REG_SWITCH_REVISION);
 	priv->hw_params.top_rev = (rev >> SWITCH_TOP_REV_SHIFT) &
@@ -782,7 +783,7 @@ static int bcm_sf2_sw_phy_read(struct dsa_switch *ds, int addr, int regnum)
 	 */
 	switch (addr) {
 	case 0:
-	case 30:
+	case BRCM_PSEUDO_PHY_ADDR:
 		return bcm_sf2_sw_indir_rw(ds, 1, addr, regnum, 0);
 	default:
 		return 0xffff;
@@ -797,7 +798,7 @@ static int bcm_sf2_sw_phy_write(struct dsa_switch *ds, int addr, int regnum,
 	 */
 	switch (addr) {
 	case 0:
-	case 30:
+	case BRCM_PSEUDO_PHY_ADDR:
 		bcm_sf2_sw_indir_rw(ds, 0, addr, regnum, val);
 		break;
 	}
@@ -911,6 +912,13 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
 	 */
 	if (port == 7) {
 		status->link = priv->port_sts[port].link;
+		/* For MoCA interfaces, also force a link down notification
+		 * since some version of the user-space daemon (mocad) use
+		 * cmd->autoneg to force the link, which messes up the PHY
+		 * state machine and make it go in PHY_FORCING state instead.
+		 */
+		if (!status->link)
+			netif_carrier_off(ds->ports[port]);
 		status->duplex = 1;
 	} else {
 		status->link = 1;
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c
index b4af6d5aff7c..71a29a7ce538 100644
--- a/drivers/net/dsa/mv88e6123_61_65.c
+++ b/drivers/net/dsa/mv88e6123_61_65.c
@@ -54,192 +54,40 @@ static char *mv88e6123_61_65_probe(struct device *host_dev, int sw_addr)
 
 static int mv88e6123_61_65_setup_global(struct dsa_switch *ds)
 {
+	u32 upstream_port = dsa_upstream_port(ds);
 	int ret;
-	int i;
+	u32 reg;
+
+	ret = mv88e6xxx_setup_global(ds);
+	if (ret)
+		return ret;
 
 	/* Disable the PHY polling unit (since there won't be any
 	 * external PHYs to poll), don't discard packets with
 	 * excessive collisions, and mask all interrupt sources.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x04, 0x0000);
-
-	/* Set the default address aging time to 5 minutes, and
-	 * enable address learn messages to be sent to all message
-	 * ports.
-	 */
-	REG_WRITE(REG_GLOBAL, 0x0a, 0x0148);
-
-	/* Configure the priority mapping registers. */
-	ret = mv88e6xxx_config_prio(ds);
-	if (ret < 0)
-		return ret;
+	REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL, 0x0000);
 
 	/* Configure the upstream port, and configure the upstream
 	 * port as the port to which ingress and egress monitor frames
 	 * are to be sent.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1110));
+	reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
+	REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
 
 	/* Disable remote management for now, and set the switch's
 	 * DSA device number.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f);
-
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:2x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x02, 0xffff);
-
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:0x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x03, 0xffff);
-
-	/* Disable the loopback filter, disable flow control
-	 * messages, disable flood broadcast override, disable
-	 * removing of provider tags, disable ATU age violation
-	 * interrupts, disable tag flow control, force flow
-	 * control priority to the highest, and send all special
-	 * multicast frames to the CPU at the highest priority.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff);
-
-	/* Program the DSA routing table. */
-	for (i = 0; i < 32; i++) {
-		int nexthop;
-
-		nexthop = 0x1f;
-		if (i != ds->index && i < ds->dst->pd->nr_chips)
-			nexthop = ds->pd->rtable[i] & 0x1f;
-
-		REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop);
-	}
-
-	/* Clear all trunk masks. */
-	for (i = 0; i < 8; i++)
-		REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff);
-
-	/* Clear all trunk mappings. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11));
-
-	/* Disable ingress rate limiting by resetting all ingress
-	 * rate limit registers to their initial state.
-	 */
-	for (i = 0; i < 6; i++)
-		REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8));
-
-	/* Initialise cross-chip port VLAN table to reset defaults. */
-	REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000);
-
-	/* Clear the priority override table. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8));
-
-	/* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */
+	REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL_2, ds->index & 0x1f);
 
 	return 0;
 }
 
-static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p)
-{
-	int addr = REG_PORT(p);
-	u16 val;
-
-	/* MAC Forcing register: don't force link, speed, duplex
-	 * or flow control state to any particular values on physical
-	 * ports, but force the CPU port and all DSA ports to 1000 Mb/s
-	 * full duplex.
-	 */
-	if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p))
-		REG_WRITE(addr, 0x01, 0x003e);
-	else
-		REG_WRITE(addr, 0x01, 0x0003);
-
-	/* Do not limit the period of time that this port can be
-	 * paused for by the remote end or the period of time that
-	 * this port can pause the remote end.
-	 */
-	REG_WRITE(addr, 0x02, 0x0000);
-
-	/* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
-	 * disable Header mode, enable IGMP/MLD snooping, disable VLAN
-	 * tunneling, determine priority by looking at 802.1p and IP
-	 * priority fields (IP prio has precedence), and set STP state
-	 * to Forwarding.
-	 *
-	 * If this is the CPU link, use DSA or EDSA tagging depending
-	 * on which tagging mode was configured.
-	 *
-	 * If this is a link to another switch, use DSA tagging mode.
-	 *
-	 * If this is the upstream port for this switch, enable
-	 * forwarding of unknown unicasts and multicasts.
-	 */
-	val = 0x0433;
-	if (dsa_is_cpu_port(ds, p)) {
-		if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
-			val |= 0x3300;
-		else
-			val |= 0x0100;
-	}
-	if (ds->dsa_port_mask & (1 << p))
-		val |= 0x0100;
-	if (p == dsa_upstream_port(ds))
-		val |= 0x000c;
-	REG_WRITE(addr, 0x04, val);
-
-	/* Port Control 2: don't force a good FCS, set the maximum
-	 * frame size to 10240 bytes, don't let the switch add or
-	 * strip 802.1q tags, don't discard tagged or untagged frames
-	 * on this port, do a destination address lookup on all
-	 * received packets as usual, disable ARP mirroring and don't
-	 * send a copy of all transmitted/received frames on this port
-	 * to the CPU.
-	 */
-	REG_WRITE(addr, 0x08, 0x2080);
-
-	/* Egress rate control: disable egress rate control. */
-	REG_WRITE(addr, 0x09, 0x0001);
-
-	/* Egress rate control 2: disable egress rate control. */
-	REG_WRITE(addr, 0x0a, 0x0000);
-
-	/* Port Association Vector: when learning source addresses
-	 * of packets, add the address to the address database using
-	 * a port bitmap that has only the bit for this port set and
-	 * the other bits clear.
-	 */
-	REG_WRITE(addr, 0x0b, 1 << p);
-
-	/* Port ATU control: disable limiting the number of address
-	 * database entries that this port is allowed to use.
-	 */
-	REG_WRITE(addr, 0x0c, 0x0000);
-
-	/* Priority Override: disable DA, SA and VTU priority override. */
-	REG_WRITE(addr, 0x0d, 0x0000);
-
-	/* Port Ethertype: use the Ethertype DSA Ethertype value. */
-	REG_WRITE(addr, 0x0f, ETH_P_EDSA);
-
-	/* Tag Remap: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x18, 0x3210);
-
-	/* Tag Remap 2: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x19, 0x7654);
-
-	return mv88e6xxx_setup_port_common(ds, p);
-}
-
 static int mv88e6123_61_65_setup(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-	int i;
 	int ret;
 
 	ret = mv88e6xxx_setup_common(ds);
@@ -262,19 +110,11 @@ static int mv88e6123_61_65_setup(struct dsa_switch *ds)
 	if (ret < 0)
 		return ret;
 
-	/* @@@ initialise vtu and atu */
-
 	ret = mv88e6123_61_65_setup_global(ds);
 	if (ret < 0)
 		return ret;
 
-	for (i = 0; i < ps->num_ports; i++) {
-		ret = mv88e6123_61_65_setup_port(ds, i);
-		if (ret < 0)
-			return ret;
-	}
-
-	return 0;
+	return mv88e6xxx_setup_ports(ds);
 }
 
 struct dsa_switch_driver mv88e6123_61_65_switch_driver = {
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index e54824fa0d95..32f4a08e9bc9 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -37,6 +37,8 @@ static char *mv88e6131_probe(struct device *host_dev, int sw_addr)
 			return "Marvell 88E6131 (B2)";
 		if (ret_masked == PORT_SWITCH_ID_6131)
 			return "Marvell 88E6131";
+		if (ret_masked == PORT_SWITCH_ID_6185)
+			return "Marvell 88E6185";
 	}
 
 	return NULL;
@@ -44,186 +46,62 @@ static char *mv88e6131_probe(struct device *host_dev, int sw_addr)
 
 static int mv88e6131_setup_global(struct dsa_switch *ds)
 {
+	u32 upstream_port = dsa_upstream_port(ds);
 	int ret;
-	int i;
+	u32 reg;
+
+	ret = mv88e6xxx_setup_global(ds);
+	if (ret)
+		return ret;
 
 	/* Enable the PHY polling unit, don't discard packets with
 	 * excessive collisions, use a weighted fair queueing scheme
 	 * to arbitrate between packet queues, set the maximum frame
 	 * size to 1632, and mask all interrupt sources.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x04, 0x4400);
-
-	/* Set the default address aging time to 5 minutes, and
-	 * enable address learn messages to be sent to all message
-	 * ports.
-	 */
-	REG_WRITE(REG_GLOBAL, 0x0a, 0x0148);
-
-	/* Configure the priority mapping registers. */
-	ret = mv88e6xxx_config_prio(ds);
-	if (ret < 0)
-		return ret;
+	REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL,
+		  GLOBAL_CONTROL_PPU_ENABLE | GLOBAL_CONTROL_MAX_FRAME_1632);
 
 	/* Set the VLAN ethertype to 0x8100. */
-	REG_WRITE(REG_GLOBAL, 0x19, 0x8100);
+	REG_WRITE(REG_GLOBAL, GLOBAL_CORE_TAG_TYPE, 0x8100);
 
 	/* Disable ARP mirroring, and configure the upstream port as
 	 * the port to which ingress and egress monitor frames are to
 	 * be sent.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1100) | 0x00f0);
+	reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
+		GLOBAL_MONITOR_CONTROL_ARP_DISABLED;
+	REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
 
 	/* Disable cascade port functionality unless this device
 	 * is used in a cascade configuration, and set the switch's
 	 * DSA device number.
 	 */
 	if (ds->dst->pd->nr_chips > 1)
-		REG_WRITE(REG_GLOBAL, 0x1c, 0xf000 | (ds->index & 0x1f));
+		REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL_2,
+			  GLOBAL_CONTROL_2_MULTIPLE_CASCADE |
+			  (ds->index & 0x1f));
 	else
-		REG_WRITE(REG_GLOBAL, 0x1c, 0xe000 | (ds->index & 0x1f));
-
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:0x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x03, 0xffff);
-
-	/* Ignore removed tag data on doubly tagged packets, disable
-	 * flow control messages, force flow control priority to the
-	 * highest, and send all special multicast frames to the CPU
-	 * port at the highest priority.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff);
-
-	/* Program the DSA routing table. */
-	for (i = 0; i < 32; i++) {
-		int nexthop;
-
-		nexthop = 0x1f;
-		if (ds->pd->rtable &&
-		    i != ds->index && i < ds->dst->pd->nr_chips)
-			nexthop = ds->pd->rtable[i] & 0x1f;
-
-		REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop);
-	}
-
-	/* Clear all trunk masks. */
-	for (i = 0; i < 8; i++)
-		REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0x7ff);
-
-	/* Clear all trunk mappings. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11));
+		REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL_2,
+			  GLOBAL_CONTROL_2_NO_CASCADE |
+			  (ds->index & 0x1f));
 
 	/* Force the priority of IGMP/MLD snoop frames and ARP frames
 	 * to the highest setting.
 	 */
-	REG_WRITE(REG_GLOBAL2, 0x0f, 0x00ff);
+	REG_WRITE(REG_GLOBAL2, GLOBAL2_PRIO_OVERRIDE,
+		  GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP |
+		  7 << GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT |
+		  GLOBAL2_PRIO_OVERRIDE_FORCE_ARP |
+		  7 << GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT);
 
 	return 0;
 }
 
-static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
-{
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-	int addr = REG_PORT(p);
-	u16 val;
-
-	/* MAC Forcing register: don't force link, speed, duplex
-	 * or flow control state to any particular values on physical
-	 * ports, but force the CPU port and all DSA ports to 1000 Mb/s
-	 * (100 Mb/s on 6085) full duplex.
-	 */
-	if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p))
-		if (ps->id == PORT_SWITCH_ID_6085)
-			REG_WRITE(addr, 0x01, 0x003d); /* 100 Mb/s */
-		else
-			REG_WRITE(addr, 0x01, 0x003e); /* 1000 Mb/s */
-	else
-		REG_WRITE(addr, 0x01, 0x0003);
-
-	/* Port Control: disable Core Tag, disable Drop-on-Lock,
-	 * transmit frames unmodified, disable Header mode,
-	 * enable IGMP/MLD snoop, disable DoubleTag, disable VLAN
-	 * tunneling, determine priority by looking at 802.1p and
-	 * IP priority fields (IP prio has precedence), and set STP
-	 * state to Forwarding.
-	 *
-	 * If this is the upstream port for this switch, enable
-	 * forwarding of unknown unicasts, and enable DSA tagging
-	 * mode.
-	 *
-	 * If this is the link to another switch, use DSA tagging
-	 * mode, but do not enable forwarding of unknown unicasts.
-	 */
-	val = 0x0433;
-	if (p == dsa_upstream_port(ds)) {
-		val |= 0x0104;
-		/* On 6085, unknown multicast forward is controlled
-		 * here rather than in Port Control 2 register.
-		 */
-		if (ps->id == PORT_SWITCH_ID_6085)
-			val |= 0x0008;
-	}
-	if (ds->dsa_port_mask & (1 << p))
-		val |= 0x0100;
-	REG_WRITE(addr, 0x04, val);
-
-	/* Port Control 2: don't force a good FCS, don't use
-	 * VLAN-based, source address-based or destination
-	 * address-based priority overrides, don't let the switch
-	 * add or strip 802.1q tags, don't discard tagged or
-	 * untagged frames on this port, do a destination address
-	 * lookup on received packets as usual, don't send a copy
-	 * of all transmitted/received frames on this port to the
-	 * CPU, and configure the upstream port number.
-	 *
-	 * If this is the upstream port for this switch, enable
-	 * forwarding of unknown multicast addresses.
-	 */
-	if (ps->id == PORT_SWITCH_ID_6085)
-		/* on 6085, bits 3:0 are reserved, bit 6 control ARP
-		 * mirroring, and multicast forward is handled in
-		 * Port Control register.
-		 */
-		REG_WRITE(addr, 0x08, 0x0080);
-	else {
-		val = 0x0080 | dsa_upstream_port(ds);
-		if (p == dsa_upstream_port(ds))
-			val |= 0x0040;
-		REG_WRITE(addr, 0x08, val);
-	}
-
-	/* Rate Control: disable ingress rate limiting. */
-	REG_WRITE(addr, 0x09, 0x0000);
-
-	/* Rate Control 2: disable egress rate limiting. */
-	REG_WRITE(addr, 0x0a, 0x0000);
-
-	/* Port Association Vector: when learning source addresses
-	 * of packets, add the address to the address database using
-	 * a port bitmap that has only the bit for this port set and
-	 * the other bits clear.
-	 */
-	REG_WRITE(addr, 0x0b, 1 << p);
-
-	/* Tag Remap: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x18, 0x3210);
-
-	/* Tag Remap 2: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x19, 0x7654);
-
-	return mv88e6xxx_setup_port_common(ds, p);
-}
-
 static int mv88e6131_setup(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-	int i;
 	int ret;
 
 	ret = mv88e6xxx_setup_common(ds);
@@ -234,6 +112,7 @@ static int mv88e6131_setup(struct dsa_switch *ds)
 
 	switch (ps->id) {
 	case PORT_SWITCH_ID_6085:
+	case PORT_SWITCH_ID_6185:
 		ps->num_ports = 10;
 		break;
 	case PORT_SWITCH_ID_6095:
@@ -251,19 +130,11 @@ static int mv88e6131_setup(struct dsa_switch *ds)
 	if (ret < 0)
 		return ret;
 
-	/* @@@ initialise vtu and atu */
-
 	ret = mv88e6131_setup_global(ds);
 	if (ret < 0)
 		return ret;
 
-	for (i = 0; i < ps->num_ports; i++) {
-		ret = mv88e6131_setup_port(ds, i);
-		if (ret < 0)
-			return ret;
-	}
-
-	return 0;
+	return mv88e6xxx_setup_ports(ds);
 }
 
 static int mv88e6131_port_to_phy_addr(struct dsa_switch *ds, int port)
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 9104efea0e3e..1c7808495a9d 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -1,4 +1,4 @@
-/* net/dsa/mv88e6171.c - Marvell 88e6171/8826172 switch chip support
+/* net/dsa/mv88e6171.c - Marvell 88e6171 switch chip support
  * Copyright (c) 2008-2009 Marvell Semiconductor
  * Copyright (c) 2014 Claudio Leite <leitec@staticky.com>
  *
@@ -29,8 +29,12 @@ static char *mv88e6171_probe(struct device *host_dev, int sw_addr)
 	if (ret >= 0) {
 		if ((ret & 0xfff0) == PORT_SWITCH_ID_6171)
 			return "Marvell 88E6171";
-		if ((ret & 0xfff0) == PORT_SWITCH_ID_6172)
-			return "Marvell 88E6172";
+		if ((ret & 0xfff0) == PORT_SWITCH_ID_6175)
+			return "Marvell 88E6175";
+		if ((ret & 0xfff0) == PORT_SWITCH_ID_6350)
+			return "Marvell 88E6350";
+		if ((ret & 0xfff0) == PORT_SWITCH_ID_6351)
+			return "Marvell 88E6351";
 	}
 
 	return NULL;
@@ -38,196 +42,41 @@ static char *mv88e6171_probe(struct device *host_dev, int sw_addr)
 
 static int mv88e6171_setup_global(struct dsa_switch *ds)
 {
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	u32 upstream_port = dsa_upstream_port(ds);
 	int ret;
-	int i;
+	u32 reg;
+
+	ret = mv88e6xxx_setup_global(ds);
+	if (ret)
+		return ret;
 
 	/* Discard packets with excessive collisions, mask all
 	 * interrupt sources, enable PPU.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x04, 0x6000);
-
-	/* Set the default address aging time to 5 minutes, and
-	 * enable address learn messages to be sent to all message
-	 * ports.
-	 */
-	REG_WRITE(REG_GLOBAL, 0x0a, 0x0148);
-
-	/* Configure the priority mapping registers. */
-	ret = mv88e6xxx_config_prio(ds);
-	if (ret < 0)
-		return ret;
+	REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL,
+		  GLOBAL_CONTROL_PPU_ENABLE | GLOBAL_CONTROL_DISCARD_EXCESS);
 
 	/* Configure the upstream port, and configure the upstream
 	 * port as the port to which ingress and egress monitor frames
 	 * are to be sent.
 	 */
-	if (REG_READ(REG_PORT(0), 0x03) == 0x1710)
-		REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1111));
-	else
-		REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1110));
+	reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT;
+	REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
 
 	/* Disable remote management for now, and set the switch's
 	 * DSA device number.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f);
-
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:2x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x02, 0xffff);
-
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:0x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x03, 0xffff);
-
-	/* Disable the loopback filter, disable flow control
-	 * messages, disable flood broadcast override, disable
-	 * removing of provider tags, disable ATU age violation
-	 * interrupts, disable tag flow control, force flow
-	 * control priority to the highest, and send all special
-	 * multicast frames to the CPU at the highest priority.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff);
-
-	/* Program the DSA routing table. */
-	for (i = 0; i < 32; i++) {
-		int nexthop;
-
-		nexthop = 0x1f;
-		if (i != ds->index && i < ds->dst->pd->nr_chips)
-			nexthop = ds->pd->rtable[i] & 0x1f;
-
-		REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop);
-	}
-
-	/* Clear all trunk masks. */
-	for (i = 0; i < ps->num_ports; i++)
-		REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff);
-
-	/* Clear all trunk mappings. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11));
-
-	/* Disable ingress rate limiting by resetting all ingress
-	 * rate limit registers to their initial state.
-	 */
-	for (i = 0; i < 6; i++)
-		REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8));
-
-	/* Initialise cross-chip port VLAN table to reset defaults. */
-	REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000);
-
-	/* Clear the priority override table. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8));
-
-	/* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */
+	REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL_2, ds->index & 0x1f);
 
 	return 0;
 }
 
-static int mv88e6171_setup_port(struct dsa_switch *ds, int p)
-{
-	int addr = REG_PORT(p);
-	u16 val;
-
-	/* MAC Forcing register: don't force link, speed, duplex
-	 * or flow control state to any particular values on physical
-	 * ports, but force the CPU port and all DSA ports to 1000 Mb/s
-	 * full duplex.
-	 */
-	val = REG_READ(addr, 0x01);
-	if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p))
-		REG_WRITE(addr, 0x01, val | 0x003e);
-	else
-		REG_WRITE(addr, 0x01, val | 0x0003);
-
-	/* Do not limit the period of time that this port can be
-	 * paused for by the remote end or the period of time that
-	 * this port can pause the remote end.
-	 */
-	REG_WRITE(addr, 0x02, 0x0000);
-
-	/* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
-	 * disable Header mode, enable IGMP/MLD snooping, disable VLAN
-	 * tunneling, determine priority by looking at 802.1p and IP
-	 * priority fields (IP prio has precedence), and set STP state
-	 * to Forwarding.
-	 *
-	 * If this is the CPU link, use DSA or EDSA tagging depending
-	 * on which tagging mode was configured.
-	 *
-	 * If this is a link to another switch, use DSA tagging mode.
-	 *
-	 * If this is the upstream port for this switch, enable
-	 * forwarding of unknown unicasts and multicasts.
-	 */
-	val = 0x0433;
-	if (dsa_is_cpu_port(ds, p)) {
-		if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
-			val |= 0x3300;
-		else
-			val |= 0x0100;
-	}
-	if (ds->dsa_port_mask & (1 << p))
-		val |= 0x0100;
-	if (p == dsa_upstream_port(ds))
-		val |= 0x000c;
-	REG_WRITE(addr, 0x04, val);
-
-	/* Port Control 2: don't force a good FCS, set the maximum
-	 * frame size to 10240 bytes, don't let the switch add or
-	 * strip 802.1q tags, don't discard tagged or untagged frames
-	 * on this port, do a destination address lookup on all
-	 * received packets as usual, disable ARP mirroring and don't
-	 * send a copy of all transmitted/received frames on this port
-	 * to the CPU.
-	 */
-	REG_WRITE(addr, 0x08, 0x2080);
-
-	/* Egress rate control: disable egress rate control. */
-	REG_WRITE(addr, 0x09, 0x0001);
-
-	/* Egress rate control 2: disable egress rate control. */
-	REG_WRITE(addr, 0x0a, 0x0000);
-
-	/* Port Association Vector: when learning source addresses
-	 * of packets, add the address to the address database using
-	 * a port bitmap that has only the bit for this port set and
-	 * the other bits clear.
-	 */
-	REG_WRITE(addr, 0x0b, 1 << p);
-
-	/* Port ATU control: disable limiting the number of address
-	 * database entries that this port is allowed to use.
-	 */
-	REG_WRITE(addr, 0x0c, 0x0000);
-
-	/* Priority Override: disable DA, SA and VTU priority override. */
-	REG_WRITE(addr, 0x0d, 0x0000);
-
-	/* Port Ethertype: use the Ethertype DSA Ethertype value. */
-	REG_WRITE(addr, 0x0f, ETH_P_EDSA);
-
-	/* Tag Remap: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x18, 0x3210);
-
-	/* Tag Remap 2: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x19, 0x7654);
-
-	return mv88e6xxx_setup_port_common(ds, p);
-}
-
 static int mv88e6171_setup(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-	int i;
 	int ret;
 
 	ret = mv88e6xxx_setup_common(ds);
@@ -240,44 +89,11 @@ static int mv88e6171_setup(struct dsa_switch *ds)
 	if (ret < 0)
 		return ret;
 
-	/* @@@ initialise vtu and atu */
-
 	ret = mv88e6171_setup_global(ds);
 	if (ret < 0)
 		return ret;
 
-	for (i = 0; i < ps->num_ports; i++) {
-		if (!(dsa_is_cpu_port(ds, i) || ds->phys_port_mask & (1 << i)))
-			continue;
-
-		ret = mv88e6171_setup_port(ds, i);
-		if (ret < 0)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int mv88e6171_get_eee(struct dsa_switch *ds, int port,
-			     struct ethtool_eee *e)
-{
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-
-	if (ps->id == PORT_SWITCH_ID_6172)
-		return mv88e6xxx_get_eee(ds, port, e);
-
-	return -EOPNOTSUPP;
-}
-
-static int mv88e6171_set_eee(struct dsa_switch *ds, int port,
-			     struct phy_device *phydev, struct ethtool_eee *e)
-{
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-
-	if (ps->id == PORT_SWITCH_ID_6172)
-		return mv88e6xxx_set_eee(ds, port, phydev, e);
-
-	return -EOPNOTSUPP;
+	return mv88e6xxx_setup_ports(ds);
 }
 
 struct dsa_switch_driver mv88e6171_switch_driver = {
@@ -292,8 +108,6 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
 	.get_strings		= mv88e6xxx_get_strings,
 	.get_ethtool_stats	= mv88e6xxx_get_ethtool_stats,
 	.get_sset_count		= mv88e6xxx_get_sset_count,
-	.set_eee		= mv88e6171_set_eee,
-	.get_eee		= mv88e6171_get_eee,
 #ifdef CONFIG_NET_DSA_HWMON
 	.get_temp               = mv88e6xxx_get_temp,
 #endif
@@ -308,4 +122,6 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
 };
 
 MODULE_ALIAS("platform:mv88e6171");
-MODULE_ALIAS("platform:mv88e6172");
+MODULE_ALIAS("platform:mv88e6175");
+MODULE_ALIAS("platform:mv88e6350");
+MODULE_ALIAS("platform:mv88e6351");
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 126c11b81e75..632815c10a40 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -32,6 +32,8 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr)
 
 	ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), PORT_SWITCH_ID);
 	if (ret >= 0) {
+		if ((ret & 0xfff0) == PORT_SWITCH_ID_6172)
+			return "Marvell 88E6172";
 		if ((ret & 0xfff0) == PORT_SWITCH_ID_6176)
 			return "Marvell 88E6176";
 		if (ret == PORT_SWITCH_ID_6352_A0)
@@ -47,187 +49,37 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr)
 
 static int mv88e6352_setup_global(struct dsa_switch *ds)
 {
-	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	u32 upstream_port = dsa_upstream_port(ds);
 	int ret;
-	int i;
+	u32 reg;
+
+	ret = mv88e6xxx_setup_global(ds);
+	if (ret)
+		return ret;
 
 	/* Discard packets with excessive collisions,
 	 * mask all interrupt sources, enable PPU (bit 14, undocumented).
 	 */
-	REG_WRITE(REG_GLOBAL, 0x04, 0x6000);
-
-	/* Set the default address aging time to 5 minutes, and
-	 * enable address learn messages to be sent to all message
-	 * ports.
-	 */
-	REG_WRITE(REG_GLOBAL, 0x0a, 0x0148);
-
-	/* Configure the priority mapping registers. */
-	ret = mv88e6xxx_config_prio(ds);
-	if (ret < 0)
-		return ret;
+	REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL,
+		  GLOBAL_CONTROL_PPU_ENABLE | GLOBAL_CONTROL_DISCARD_EXCESS);
 
 	/* Configure the upstream port, and configure the upstream
 	 * port as the port to which ingress and egress monitor frames
 	 * are to be sent.
 	 */
-	REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1110));
+	reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
+		upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
+	REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
 
 	/* Disable remote management for now, and set the switch's
 	 * DSA device number.
 	 */
 	REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f);
 
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:2x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x02, 0xffff);
-
-	/* Send all frames with destination addresses matching
-	 * 01:80:c2:00:00:0x to the CPU port.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x03, 0xffff);
-
-	/* Disable the loopback filter, disable flow control
-	 * messages, disable flood broadcast override, disable
-	 * removing of provider tags, disable ATU age violation
-	 * interrupts, disable tag flow control, force flow
-	 * control priority to the highest, and send all special
-	 * multicast frames to the CPU at the highest priority.
-	 */
-	REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff);
-
-	/* Program the DSA routing table. */
-	for (i = 0; i < 32; i++) {
-		int nexthop = 0x1f;
-
-		if (i != ds->index && i < ds->dst->pd->nr_chips)
-			nexthop = ds->pd->rtable[i] & 0x1f;
-
-		REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop);
-	}
-
-	/* Clear all trunk masks. */
-	for (i = 0; i < 8; i++)
-		REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0x7f);
-
-	/* Clear all trunk mappings. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11));
-
-	/* Disable ingress rate limiting by resetting all ingress
-	 * rate limit registers to their initial state.
-	 */
-	for (i = 0; i < ps->num_ports; i++)
-		REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8));
-
-	/* Initialise cross-chip port VLAN table to reset defaults. */
-	REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000);
-
-	/* Clear the priority override table. */
-	for (i = 0; i < 16; i++)
-		REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8));
-
-	/* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */
-
 	return 0;
 }
 
-static int mv88e6352_setup_port(struct dsa_switch *ds, int p)
-{
-	int addr = REG_PORT(p);
-	u16 val;
-
-	/* MAC Forcing register: don't force link, speed, duplex
-	 * or flow control state to any particular values on physical
-	 * ports, but force the CPU port and all DSA ports to 1000 Mb/s
-	 * full duplex.
-	 */
-	if (dsa_is_cpu_port(ds, p) || ds->dsa_port_mask & (1 << p))
-		REG_WRITE(addr, 0x01, 0x003e);
-	else
-		REG_WRITE(addr, 0x01, 0x0003);
-
-	/* Do not limit the period of time that this port can be
-	 * paused for by the remote end or the period of time that
-	 * this port can pause the remote end.
-	 */
-	REG_WRITE(addr, 0x02, 0x0000);
-
-	/* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
-	 * disable Header mode, enable IGMP/MLD snooping, disable VLAN
-	 * tunneling, determine priority by looking at 802.1p and IP
-	 * priority fields (IP prio has precedence), and set STP state
-	 * to Forwarding.
-	 *
-	 * If this is the CPU link, use DSA or EDSA tagging depending
-	 * on which tagging mode was configured.
-	 *
-	 * If this is a link to another switch, use DSA tagging mode.
-	 *
-	 * If this is the upstream port for this switch, enable
-	 * forwarding of unknown unicasts and multicasts.
-	 */
-	val = 0x0433;
-	if (dsa_is_cpu_port(ds, p)) {
-		if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
-			val |= 0x3300;
-		else
-			val |= 0x0100;
-	}
-	if (ds->dsa_port_mask & (1 << p))
-		val |= 0x0100;
-	if (p == dsa_upstream_port(ds))
-		val |= 0x000c;
-	REG_WRITE(addr, 0x04, val);
-
-	/* Port Control 2: don't force a good FCS, set the maximum
-	 * frame size to 10240 bytes, don't let the switch add or
-	 * strip 802.1q tags, don't discard tagged or untagged frames
-	 * on this port, do a destination address lookup on all
-	 * received packets as usual, disable ARP mirroring and don't
-	 * send a copy of all transmitted/received frames on this port
-	 * to the CPU.
-	 */
-	REG_WRITE(addr, 0x08, 0x2080);
-
-	/* Egress rate control: disable egress rate control. */
-	REG_WRITE(addr, 0x09, 0x0001);
-
-	/* Egress rate control 2: disable egress rate control. */
-	REG_WRITE(addr, 0x0a, 0x0000);
-
-	/* Port Association Vector: when learning source addresses
-	 * of packets, add the address to the address database using
-	 * a port bitmap that has only the bit for this port set and
-	 * the other bits clear.
-	 */
-	REG_WRITE(addr, 0x0b, 1 << p);
-
-	/* Port ATU control: disable limiting the number of address
-	 * database entries that this port is allowed to use.
-	 */
-	REG_WRITE(addr, 0x0c, 0x0000);
-
-	/* Priority Override: disable DA, SA and VTU priority override. */
-	REG_WRITE(addr, 0x0d, 0x0000);
-
-	/* Port Ethertype: use the Ethertype DSA Ethertype value. */
-	REG_WRITE(addr, 0x0f, ETH_P_EDSA);
-
-	/* Tag Remap: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x18, 0x3210);
-
-	/* Tag Remap 2: use an identity 802.1p prio -> switch prio
-	 * mapping.
-	 */
-	REG_WRITE(addr, 0x19, 0x7654);
-
-	return mv88e6xxx_setup_port_common(ds, p);
-}
-
 #ifdef CONFIG_NET_DSA_HWMON
 
 static int mv88e6352_get_temp(struct dsa_switch *ds, int *temp)
@@ -292,7 +144,6 @@ static int mv88e6352_setup(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 	int ret;
-	int i;
 
 	ret = mv88e6xxx_setup_common(ds);
 	if (ret < 0)
@@ -306,19 +157,11 @@ static int mv88e6352_setup(struct dsa_switch *ds)
 	if (ret < 0)
 		return ret;
 
-	/* @@@ initialise vtu and atu */
-
 	ret = mv88e6352_setup_global(ds);
 	if (ret < 0)
 		return ret;
 
-	for (i = 0; i < ps->num_ports; i++) {
-		ret = mv88e6352_setup_port(ds, i);
-		if (ret < 0)
-			return ret;
-	}
-
-	return 0;
+	return mv88e6xxx_setup_ports(ds);
 }
 
 static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
@@ -552,3 +395,4 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
 };
 
 MODULE_ALIAS("platform:mv88e6352");
+MODULE_ALIAS("platform:mv88e6172");
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index cf309aa92802..fd8547c2b79d 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -8,6 +8,7 @@
  * (at your option) any later version.
  */
 
+#include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/if_bridge.h>
@@ -16,9 +17,38 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/phy.h>
+#include <linux/seq_file.h>
 #include <net/dsa.h>
 #include "mv88e6xxx.h"
 
+/* MDIO bus access can be nested in the case of PHYs connected to the
+ * internal MDIO bus of the switch, which is accessed via MDIO bus of
+ * the Ethernet interface. Avoid lockdep false positives by using
+ * mutex_lock_nested().
+ */
+static int mv88e6xxx_mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
+{
+	int ret;
+
+	mutex_lock_nested(&bus->mdio_lock, SINGLE_DEPTH_NESTING);
+	ret = bus->read(bus, addr, regnum);
+	mutex_unlock(&bus->mdio_lock);
+
+	return ret;
+}
+
+static int mv88e6xxx_mdiobus_write(struct mii_bus *bus, int addr, u32 regnum,
+				   u16 val)
+{
+	int ret;
+
+	mutex_lock_nested(&bus->mdio_lock, SINGLE_DEPTH_NESTING);
+	ret = bus->write(bus, addr, regnum, val);
+	mutex_unlock(&bus->mdio_lock);
+
+	return ret;
+}
+
 /* If the switch's ADDR[4:0] strap pins are strapped to zero, it will
  * use all 32 SMI bus addresses on its SMI bus, and all switch registers
  * will be directly accessible on some {device address,register address}
@@ -33,7 +63,7 @@ static int mv88e6xxx_reg_wait_ready(struct mii_bus *bus, int sw_addr)
 	int i;
 
 	for (i = 0; i < 16; i++) {
-		ret = mdiobus_read(bus, sw_addr, SMI_CMD);
+		ret = mv88e6xxx_mdiobus_read(bus, sw_addr, SMI_CMD);
 		if (ret < 0)
 			return ret;
 
@@ -49,7 +79,7 @@ int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg)
 	int ret;
 
 	if (sw_addr == 0)
-		return mdiobus_read(bus, addr, reg);
+		return mv88e6xxx_mdiobus_read(bus, addr, reg);
 
 	/* Wait for the bus to become free. */
 	ret = mv88e6xxx_reg_wait_ready(bus, sw_addr);
@@ -57,8 +87,8 @@ int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg)
 		return ret;
 
 	/* Transmit the read command. */
-	ret = mdiobus_write(bus, sw_addr, SMI_CMD,
-			    SMI_CMD_OP_22_READ | (addr << 5) | reg);
+	ret = mv88e6xxx_mdiobus_write(bus, sw_addr, SMI_CMD,
+				      SMI_CMD_OP_22_READ | (addr << 5) | reg);
 	if (ret < 0)
 		return ret;
 
@@ -68,7 +98,7 @@ int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg)
 		return ret;
 
 	/* Read the data. */
-	ret = mdiobus_read(bus, sw_addr, SMI_DATA);
+	ret = mv88e6xxx_mdiobus_read(bus, sw_addr, SMI_DATA);
 	if (ret < 0)
 		return ret;
 
@@ -112,7 +142,7 @@ int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr,
 	int ret;
 
 	if (sw_addr == 0)
-		return mdiobus_write(bus, addr, reg, val);
+		return mv88e6xxx_mdiobus_write(bus, addr, reg, val);
 
 	/* Wait for the bus to become free. */
 	ret = mv88e6xxx_reg_wait_ready(bus, sw_addr);
@@ -120,13 +150,13 @@ int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr,
 		return ret;
 
 	/* Transmit the data to write. */
-	ret = mdiobus_write(bus, sw_addr, SMI_DATA, val);
+	ret = mv88e6xxx_mdiobus_write(bus, sw_addr, SMI_DATA, val);
 	if (ret < 0)
 		return ret;
 
 	/* Transmit the write command. */
-	ret = mdiobus_write(bus, sw_addr, SMI_CMD,
-			    SMI_CMD_OP_22_WRITE | (addr << 5) | reg);
+	ret = mv88e6xxx_mdiobus_write(bus, sw_addr, SMI_CMD,
+				      SMI_CMD_OP_22_WRITE | (addr << 5) | reg);
 	if (ret < 0)
 		return ret;
 
@@ -165,24 +195,6 @@ int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
 	return ret;
 }
 
-int mv88e6xxx_config_prio(struct dsa_switch *ds)
-{
-	/* Configure the IP ToS mapping registers. */
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_0, 0x0000);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_1, 0x0000);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_2, 0x5555);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_3, 0x5555);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_4, 0xaaaa);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_5, 0xaaaa);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_6, 0xffff);
-	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_7, 0xffff);
-
-	/* Configure the IEEE 802.1p priority mapping register. */
-	REG_WRITE(REG_GLOBAL, GLOBAL_IEEE_PRI, 0xfa41);
-
-	return 0;
-}
-
 int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr)
 {
 	REG_WRITE(REG_GLOBAL, GLOBAL_MAC_01, (addr[0] << 8) | addr[1]);
@@ -217,20 +229,20 @@ int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
 	return 0;
 }
 
-/* Must be called with phy mutex held */
+/* Must be called with SMI mutex held */
 static int _mv88e6xxx_phy_read(struct dsa_switch *ds, int addr, int regnum)
 {
 	if (addr >= 0)
-		return mv88e6xxx_reg_read(ds, addr, regnum);
+		return _mv88e6xxx_reg_read(ds, addr, regnum);
 	return 0xffff;
 }
 
-/* Must be called with phy mutex held */
+/* Must be called with SMI mutex held */
 static int _mv88e6xxx_phy_write(struct dsa_switch *ds, int addr, int regnum,
 				u16 val)
 {
 	if (addr >= 0)
-		return mv88e6xxx_reg_write(ds, addr, regnum, val);
+		return _mv88e6xxx_reg_write(ds, addr, regnum, val);
 	return 0;
 }
 
@@ -434,26 +446,113 @@ void mv88e6xxx_poll_link(struct dsa_switch *ds)
 	}
 }
 
+static bool mv88e6xxx_6065_family(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	switch (ps->id) {
+	case PORT_SWITCH_ID_6031:
+	case PORT_SWITCH_ID_6061:
+	case PORT_SWITCH_ID_6035:
+	case PORT_SWITCH_ID_6065:
+		return true;
+	}
+	return false;
+}
+
+static bool mv88e6xxx_6095_family(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	switch (ps->id) {
+	case PORT_SWITCH_ID_6092:
+	case PORT_SWITCH_ID_6095:
+		return true;
+	}
+	return false;
+}
+
+static bool mv88e6xxx_6097_family(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	switch (ps->id) {
+	case PORT_SWITCH_ID_6046:
+	case PORT_SWITCH_ID_6085:
+	case PORT_SWITCH_ID_6096:
+	case PORT_SWITCH_ID_6097:
+		return true;
+	}
+	return false;
+}
+
+static bool mv88e6xxx_6165_family(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	switch (ps->id) {
+	case PORT_SWITCH_ID_6123:
+	case PORT_SWITCH_ID_6161:
+	case PORT_SWITCH_ID_6165:
+		return true;
+	}
+	return false;
+}
+
+static bool mv88e6xxx_6185_family(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	switch (ps->id) {
+	case PORT_SWITCH_ID_6121:
+	case PORT_SWITCH_ID_6122:
+	case PORT_SWITCH_ID_6152:
+	case PORT_SWITCH_ID_6155:
+	case PORT_SWITCH_ID_6182:
+	case PORT_SWITCH_ID_6185:
+	case PORT_SWITCH_ID_6108:
+	case PORT_SWITCH_ID_6131:
+		return true;
+	}
+	return false;
+}
+
+static bool mv88e6xxx_6351_family(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+	switch (ps->id) {
+	case PORT_SWITCH_ID_6171:
+	case PORT_SWITCH_ID_6175:
+	case PORT_SWITCH_ID_6350:
+	case PORT_SWITCH_ID_6351:
+		return true;
+	}
+	return false;
+}
+
 static bool mv88e6xxx_6352_family(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 
 	switch (ps->id) {
-	case PORT_SWITCH_ID_6352:
 	case PORT_SWITCH_ID_6172:
 	case PORT_SWITCH_ID_6176:
+	case PORT_SWITCH_ID_6240:
+	case PORT_SWITCH_ID_6352:
 		return true;
 	}
 	return false;
 }
 
-static int mv88e6xxx_stats_wait(struct dsa_switch *ds)
+/* Must be called with SMI mutex held */
+static int _mv88e6xxx_stats_wait(struct dsa_switch *ds)
 {
 	int ret;
 	int i;
 
 	for (i = 0; i < 10; i++) {
-		ret = REG_READ(REG_GLOBAL, GLOBAL_STATS_OP);
+		ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_OP);
 		if ((ret & GLOBAL_STATS_OP_BUSY) == 0)
 			return 0;
 	}
@@ -461,7 +560,8 @@ static int mv88e6xxx_stats_wait(struct dsa_switch *ds)
 	return -ETIMEDOUT;
 }
 
-static int mv88e6xxx_stats_snapshot(struct dsa_switch *ds, int port)
+/* Must be called with SMI mutex held */
+static int _mv88e6xxx_stats_snapshot(struct dsa_switch *ds, int port)
 {
 	int ret;
 
@@ -469,42 +569,45 @@ static int mv88e6xxx_stats_snapshot(struct dsa_switch *ds, int port)
 		port = (port + 1) << 5;
 
 	/* Snapshot the hardware statistics counters for this port. */
-	REG_WRITE(REG_GLOBAL, GLOBAL_STATS_OP,
-		  GLOBAL_STATS_OP_CAPTURE_PORT |
-		  GLOBAL_STATS_OP_HIST_RX_TX | port);
+	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_STATS_OP,
+				   GLOBAL_STATS_OP_CAPTURE_PORT |
+				   GLOBAL_STATS_OP_HIST_RX_TX | port);
+	if (ret < 0)
+		return ret;
 
 	/* Wait for the snapshotting to complete. */
-	ret = mv88e6xxx_stats_wait(ds);
+	ret = _mv88e6xxx_stats_wait(ds);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static void mv88e6xxx_stats_read(struct dsa_switch *ds, int stat, u32 *val)
+/* Must be called with SMI mutex held */
+static void _mv88e6xxx_stats_read(struct dsa_switch *ds, int stat, u32 *val)
 {
 	u32 _val;
 	int ret;
 
 	*val = 0;
 
-	ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_STATS_OP,
-				  GLOBAL_STATS_OP_READ_CAPTURED |
-				  GLOBAL_STATS_OP_HIST_RX_TX | stat);
+	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_STATS_OP,
+				   GLOBAL_STATS_OP_READ_CAPTURED |
+				   GLOBAL_STATS_OP_HIST_RX_TX | stat);
 	if (ret < 0)
 		return;
 
-	ret = mv88e6xxx_stats_wait(ds);
+	ret = _mv88e6xxx_stats_wait(ds);
 	if (ret < 0)
 		return;
 
-	ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_COUNTER_32);
+	ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_COUNTER_32);
 	if (ret < 0)
 		return;
 
 	_val = ret << 16;
 
-	ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_COUNTER_01);
+	ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_STATS_COUNTER_01);
 	if (ret < 0)
 		return;
 
@@ -578,6 +681,40 @@ static void _mv88e6xxx_get_strings(struct dsa_switch *ds,
 	}
 }
 
+static uint64_t _mv88e6xxx_get_ethtool_stat(struct dsa_switch *ds,
+					    int stat,
+					    struct mv88e6xxx_hw_stat *stats,
+					    int port)
+{
+	struct mv88e6xxx_hw_stat *s = stats + stat;
+	u32 low;
+	u32 high = 0;
+	int ret;
+	u64 value;
+
+	if (s->reg >= 0x100) {
+		ret = _mv88e6xxx_reg_read(ds, REG_PORT(port),
+					  s->reg - 0x100);
+		if (ret < 0)
+			return UINT64_MAX;
+
+		low = ret;
+		if (s->sizeof_stat == 4) {
+			ret = _mv88e6xxx_reg_read(ds, REG_PORT(port),
+						  s->reg - 0x100 + 1);
+			if (ret < 0)
+				return UINT64_MAX;
+			high = ret;
+		}
+	} else {
+		_mv88e6xxx_stats_read(ds, s->reg, &low);
+		if (s->sizeof_stat == 8)
+			_mv88e6xxx_stats_read(ds, s->reg + 1, &high);
+	}
+	value = (((u64)high) << 16) | low;
+	return value;
+}
+
 static void _mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
 					 int nr_stats,
 					 struct mv88e6xxx_hw_stat *stats,
@@ -587,44 +724,19 @@ static void _mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
 	int ret;
 	int i;
 
-	mutex_lock(&ps->stats_mutex);
+	mutex_lock(&ps->smi_mutex);
 
-	ret = mv88e6xxx_stats_snapshot(ds, port);
+	ret = _mv88e6xxx_stats_snapshot(ds, port);
 	if (ret < 0) {
-		mutex_unlock(&ps->stats_mutex);
+		mutex_unlock(&ps->smi_mutex);
 		return;
 	}
 
 	/* Read each of the counters. */
-	for (i = 0; i < nr_stats; i++) {
-		struct mv88e6xxx_hw_stat *s = stats + i;
-		u32 low;
-		u32 high = 0;
+	for (i = 0; i < nr_stats; i++)
+		data[i] = _mv88e6xxx_get_ethtool_stat(ds, i, stats, port);
 
-		if (s->reg >= 0x100) {
-			ret = mv88e6xxx_reg_read(ds, REG_PORT(port),
-						 s->reg - 0x100);
-			if (ret < 0)
-				goto error;
-			low = ret;
-			if (s->sizeof_stat == 4) {
-				ret = mv88e6xxx_reg_read(ds, REG_PORT(port),
-							 s->reg - 0x100 + 1);
-				if (ret < 0)
-					goto error;
-				high = ret;
-			}
-			data[i] = (((u64)high) << 16) | low;
-			continue;
-		}
-		mv88e6xxx_stats_read(ds, s->reg, &low);
-		if (s->sizeof_stat == 8)
-			mv88e6xxx_stats_read(ds, s->reg + 1, &high);
-
-		data[i] = (((u64)high) << 32) | low;
-	}
-error:
-	mutex_unlock(&ps->stats_mutex);
+	mutex_unlock(&ps->smi_mutex);
 }
 
 /* All the statistics in the table */
@@ -694,7 +806,7 @@ int  mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp)
 
 	*temp = 0;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 
 	ret = _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x6);
 	if (ret < 0)
@@ -727,19 +839,23 @@ int  mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp)
 
 error:
 	_mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x0);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 #endif /* CONFIG_NET_DSA_HWMON */
 
-static int mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset, u16 mask)
+/* Must be called with SMI lock held */
+static int _mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset,
+			   u16 mask)
 {
 	unsigned long timeout = jiffies + HZ / 10;
 
 	while (time_before(jiffies, timeout)) {
 		int ret;
 
-		ret = REG_READ(reg, offset);
+		ret = _mv88e6xxx_reg_read(ds, reg, offset);
+		if (ret < 0)
+			return ret;
 		if (!(ret & mask))
 			return 0;
 
@@ -748,10 +864,22 @@ static int mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset, u16 mask)
 	return -ETIMEDOUT;
 }
 
-int mv88e6xxx_phy_wait(struct dsa_switch *ds)
+static int mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset, u16 mask)
 {
-	return mv88e6xxx_wait(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
-			      GLOBAL2_SMI_OP_BUSY);
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int ret;
+
+	mutex_lock(&ps->smi_mutex);
+	ret = _mv88e6xxx_wait(ds, reg, offset, mask);
+	mutex_unlock(&ps->smi_mutex);
+
+	return ret;
+}
+
+static int _mv88e6xxx_phy_wait(struct dsa_switch *ds)
+{
+	return _mv88e6xxx_wait(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
+			       GLOBAL2_SMI_OP_BUSY);
 }
 
 int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds)
@@ -767,56 +895,53 @@ int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds)
 }
 
 /* Must be called with SMI lock held */
-static int _mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset, u16 mask)
+static int _mv88e6xxx_atu_wait(struct dsa_switch *ds)
 {
-	unsigned long timeout = jiffies + HZ / 10;
-
-	while (time_before(jiffies, timeout)) {
-		int ret;
-
-		ret = _mv88e6xxx_reg_read(ds, reg, offset);
-		if (ret < 0)
-			return ret;
-		if (!(ret & mask))
-			return 0;
-
-		usleep_range(1000, 2000);
-	}
-	return -ETIMEDOUT;
+	return _mv88e6xxx_wait(ds, REG_GLOBAL, GLOBAL_ATU_OP,
+			       GLOBAL_ATU_OP_BUSY);
 }
 
 /* Must be called with SMI lock held */
-static int _mv88e6xxx_atu_wait(struct dsa_switch *ds)
+static int _mv88e6xxx_scratch_wait(struct dsa_switch *ds)
 {
-	return _mv88e6xxx_wait(ds, REG_GLOBAL, GLOBAL_ATU_OP,
-			       GLOBAL_ATU_OP_BUSY);
+	return _mv88e6xxx_wait(ds, REG_GLOBAL2, GLOBAL2_SCRATCH_MISC,
+			       GLOBAL2_SCRATCH_BUSY);
 }
 
-/* Must be called with phy mutex held */
+/* Must be called with SMI mutex held */
 static int _mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr,
 					int regnum)
 {
 	int ret;
 
-	REG_WRITE(REG_GLOBAL2, GLOBAL2_SMI_OP,
-		  GLOBAL2_SMI_OP_22_READ | (addr << 5) | regnum);
+	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
+				   GLOBAL2_SMI_OP_22_READ | (addr << 5) |
+				   regnum);
+	if (ret < 0)
+		return ret;
 
-	ret = mv88e6xxx_phy_wait(ds);
+	ret = _mv88e6xxx_phy_wait(ds);
 	if (ret < 0)
 		return ret;
 
-	return REG_READ(REG_GLOBAL2, GLOBAL2_SMI_DATA);
+	return _mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_SMI_DATA);
 }
 
-/* Must be called with phy mutex held */
+/* Must be called with SMI mutex held */
 static int _mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int addr,
 					 int regnum, u16 val)
 {
-	REG_WRITE(REG_GLOBAL2, GLOBAL2_SMI_DATA, val);
-	REG_WRITE(REG_GLOBAL2, GLOBAL2_SMI_OP,
-		  GLOBAL2_SMI_OP_22_WRITE | (addr << 5) | regnum);
+	int ret;
 
-	return mv88e6xxx_phy_wait(ds);
+	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SMI_DATA, val);
+	if (ret < 0)
+		return ret;
+
+	ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_SMI_OP,
+				   GLOBAL2_SMI_OP_22_WRITE | (addr << 5) |
+				   regnum);
+
+	return _mv88e6xxx_phy_wait(ds);
 }
 
 int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
@@ -824,7 +949,7 @@ int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 	int reg;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 
 	reg = _mv88e6xxx_phy_read_indirect(ds, port, 16);
 	if (reg < 0)
@@ -833,7 +958,7 @@ int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
 	e->eee_enabled = !!(reg & 0x0200);
 	e->tx_lpi_enabled = !!(reg & 0x0100);
 
-	reg = mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_STATUS);
+	reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_STATUS);
 	if (reg < 0)
 		goto out;
 
@@ -841,7 +966,7 @@ int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
 	reg = 0;
 
 out:
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return reg;
 }
 
@@ -852,7 +977,7 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
 	int reg;
 	int ret;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 
 	ret = _mv88e6xxx_phy_read_indirect(ds, port, 16);
 	if (ret < 0)
@@ -866,7 +991,7 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
 
 	ret = _mv88e6xxx_phy_write_indirect(ds, port, 16, reg);
 out:
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 
 	return ret;
 }
@@ -1241,13 +1366,212 @@ static void mv88e6xxx_bridge_work(struct work_struct *work)
 	}
 }
 
-int mv88e6xxx_setup_port_common(struct dsa_switch *ds, int port)
+static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 	int ret, fid;
+	u16 reg;
 
 	mutex_lock(&ps->smi_mutex);
 
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+	    mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
+	    mv88e6xxx_6065_family(ds)) {
+		/* MAC Forcing register: don't force link, speed,
+		 * duplex or flow control state to any particular
+		 * values on physical ports, but force the CPU port
+		 * and all DSA ports to their maximum bandwidth and
+		 * full duplex.
+		 */
+		reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_PCS_CTRL);
+		if (dsa_is_cpu_port(ds, port) ||
+		    ds->dsa_port_mask & (1 << port)) {
+			reg |= PORT_PCS_CTRL_FORCE_LINK |
+				PORT_PCS_CTRL_LINK_UP |
+				PORT_PCS_CTRL_DUPLEX_FULL |
+				PORT_PCS_CTRL_FORCE_DUPLEX;
+			if (mv88e6xxx_6065_family(ds))
+				reg |= PORT_PCS_CTRL_100;
+			else
+				reg |= PORT_PCS_CTRL_1000;
+		} else {
+			reg |= PORT_PCS_CTRL_UNFORCED;
+		}
+
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_PCS_CTRL, reg);
+		if (ret)
+			goto abort;
+	}
+
+	/* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
+	 * disable Header mode, enable IGMP/MLD snooping, disable VLAN
+	 * tunneling, determine priority by looking at 802.1p and IP
+	 * priority fields (IP prio has precedence), and set STP state
+	 * to Forwarding.
+	 *
+	 * If this is the CPU link, use DSA or EDSA tagging depending
+	 * on which tagging mode was configured.
+	 *
+	 * If this is a link to another switch, use DSA tagging mode.
+	 *
+	 * If this is the upstream port for this switch, enable
+	 * forwarding of unknown unicasts and multicasts.
+	 */
+	reg = 0;
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+	    mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) ||
+	    mv88e6xxx_6185_family(ds))
+		reg = PORT_CONTROL_IGMP_MLD_SNOOP |
+		PORT_CONTROL_USE_TAG | PORT_CONTROL_USE_IP |
+		PORT_CONTROL_STATE_FORWARDING;
+	if (dsa_is_cpu_port(ds, port)) {
+		if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
+			reg |= PORT_CONTROL_DSA_TAG;
+		if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+		    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) {
+			if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
+				reg |= PORT_CONTROL_FRAME_ETHER_TYPE_DSA;
+			else
+				reg |= PORT_CONTROL_FRAME_MODE_DSA;
+		}
+
+		if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+		    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+		    mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) ||
+		    mv88e6xxx_6185_family(ds)) {
+			if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
+				reg |= PORT_CONTROL_EGRESS_ADD_TAG;
+		}
+	}
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+	    mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds)) {
+		if (ds->dsa_port_mask & (1 << port))
+			reg |= PORT_CONTROL_FRAME_MODE_DSA;
+		if (port == dsa_upstream_port(ds))
+			reg |= PORT_CONTROL_FORWARD_UNKNOWN |
+				PORT_CONTROL_FORWARD_UNKNOWN_MC;
+	}
+	if (reg) {
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_CONTROL, reg);
+		if (ret)
+			goto abort;
+	}
+
+	/* Port Control 2: don't force a good FCS, set the maximum
+	 * frame size to 10240 bytes, don't let the switch add or
+	 * strip 802.1q tags, don't discard tagged or untagged frames
+	 * on this port, do a destination address lookup on all
+	 * received packets as usual, disable ARP mirroring and don't
+	 * send a copy of all transmitted/received frames on this port
+	 * to the CPU.
+	 */
+	reg = 0;
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+	    mv88e6xxx_6095_family(ds))
+		reg = PORT_CONTROL_2_MAP_DA;
+
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds))
+		reg |= PORT_CONTROL_2_JUMBO_10240;
+
+	if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds)) {
+		/* Set the upstream port this port should use */
+		reg |= dsa_upstream_port(ds);
+		/* enable forwarding of unknown multicast addresses to
+		 * the upstream port
+		 */
+		if (port == dsa_upstream_port(ds))
+			reg |= PORT_CONTROL_2_FORWARD_UNKNOWN;
+	}
+
+	if (reg) {
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_CONTROL_2, reg);
+		if (ret)
+			goto abort;
+	}
+
+	/* Port Association Vector: when learning source addresses
+	 * of packets, add the address to the address database using
+	 * a port bitmap that has only the bit for this port set and
+	 * the other bits clear.
+	 */
+	ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_ASSOC_VECTOR,
+				   1 << port);
+	if (ret)
+		goto abort;
+
+	/* Egress rate control 2: disable egress rate control. */
+	ret = _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_RATE_CONTROL_2,
+				   0x0000);
+	if (ret)
+		goto abort;
+
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) {
+		/* Do not limit the period of time that this port can
+		 * be paused for by the remote end or the period of
+		 * time that this port can pause the remote end.
+		 */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_PAUSE_CTRL, 0x0000);
+		if (ret)
+			goto abort;
+
+		/* Port ATU control: disable limiting the number of
+		 * address database entries that this port is allowed
+		 * to use.
+		 */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_ATU_CONTROL, 0x0000);
+		/* Priority Override: disable DA, SA and VTU priority
+		 * override.
+		 */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_PRI_OVERRIDE, 0x0000);
+		if (ret)
+			goto abort;
+
+		/* Port Ethertype: use the Ethertype DSA Ethertype
+		 * value.
+		 */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_ETH_TYPE, ETH_P_EDSA);
+		if (ret)
+			goto abort;
+		/* Tag Remap: use an identity 802.1p prio -> switch
+		 * prio mapping.
+		 */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_TAG_REGMAP_0123, 0x3210);
+		if (ret)
+			goto abort;
+
+		/* Tag Remap 2: use an identity 802.1p prio -> switch
+		 * prio mapping.
+		 */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_TAG_REGMAP_4567, 0x7654);
+		if (ret)
+			goto abort;
+	}
+
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+	    mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds)) {
+		/* Rate Control: disable ingress rate limiting. */
+		ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
+					   PORT_RATE_CONTROL, 0x0001);
+		if (ret)
+			goto abort;
+	}
+
 	/* Port Control 1: disable trunking, disable sending
 	 * learning messages to this port.
 	 */
@@ -1281,13 +1605,283 @@ abort:
 	return ret;
 }
 
+int mv88e6xxx_setup_ports(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int ret;
+	int i;
+
+	for (i = 0; i < ps->num_ports; i++) {
+		ret = mv88e6xxx_setup_port(ds, i);
+		if (ret < 0)
+			return ret;
+	}
+	return 0;
+}
+
+static int mv88e6xxx_regs_show(struct seq_file *s, void *p)
+{
+	struct dsa_switch *ds = s->private;
+
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int reg, port;
+
+	seq_puts(s, "    GLOBAL GLOBAL2 ");
+	for (port = 0 ; port < ps->num_ports; port++)
+		seq_printf(s, " %2d  ", port);
+	seq_puts(s, "\n");
+
+	for (reg = 0; reg < 32; reg++) {
+		seq_printf(s, "%2x: ", reg);
+		seq_printf(s, " %4x    %4x  ",
+			   mv88e6xxx_reg_read(ds, REG_GLOBAL, reg),
+			   mv88e6xxx_reg_read(ds, REG_GLOBAL2, reg));
+
+		for (port = 0 ; port < ps->num_ports; port++)
+			seq_printf(s, "%4x ",
+				   mv88e6xxx_reg_read(ds, REG_PORT(port), reg));
+		seq_puts(s, "\n");
+	}
+
+	return 0;
+}
+
+static int mv88e6xxx_regs_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mv88e6xxx_regs_show, inode->i_private);
+}
+
+static const struct file_operations mv88e6xxx_regs_fops = {
+	.open   = mv88e6xxx_regs_open,
+	.read   = seq_read,
+	.llseek = no_llseek,
+	.release = single_release,
+	.owner  = THIS_MODULE,
+};
+
+static void mv88e6xxx_atu_show_header(struct seq_file *s)
+{
+	seq_puts(s, "DB   T/P  Vec State Addr\n");
+}
+
+static void mv88e6xxx_atu_show_entry(struct seq_file *s, int dbnum,
+				     unsigned char *addr, int data)
+{
+	bool trunk = !!(data & GLOBAL_ATU_DATA_TRUNK);
+	int portvec = ((data & GLOBAL_ATU_DATA_PORT_VECTOR_MASK) >>
+		       GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT);
+	int state = data & GLOBAL_ATU_DATA_STATE_MASK;
+
+	seq_printf(s, "%03x %5s %10pb   %x   %pM\n",
+		   dbnum, (trunk ? "Trunk" : "Port"), &portvec, state, addr);
+}
+
+static int mv88e6xxx_atu_show_db(struct seq_file *s, struct dsa_switch *ds,
+				 int dbnum)
+{
+	unsigned char bcast[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+	unsigned char addr[6];
+	int ret, data, state;
+
+	ret = __mv88e6xxx_write_addr(ds, bcast);
+	if (ret < 0)
+		return ret;
+
+	do {
+		ret = _mv88e6xxx_atu_cmd(ds, dbnum, GLOBAL_ATU_OP_GET_NEXT_DB);
+		if (ret < 0)
+			return ret;
+		data = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_DATA);
+		if (data < 0)
+			return data;
+
+		state = data & GLOBAL_ATU_DATA_STATE_MASK;
+		if (state == GLOBAL_ATU_DATA_STATE_UNUSED)
+			break;
+		ret = __mv88e6xxx_read_addr(ds, addr);
+		if (ret < 0)
+			return ret;
+		mv88e6xxx_atu_show_entry(s, dbnum, addr, data);
+	} while (state != GLOBAL_ATU_DATA_STATE_UNUSED);
+
+	return 0;
+}
+
+static int mv88e6xxx_atu_show(struct seq_file *s, void *p)
+{
+	struct dsa_switch *ds = s->private;
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int dbnum;
+
+	mv88e6xxx_atu_show_header(s);
+
+	for (dbnum = 0; dbnum < 255; dbnum++) {
+		mutex_lock(&ps->smi_mutex);
+		mv88e6xxx_atu_show_db(s, ds, dbnum);
+		mutex_unlock(&ps->smi_mutex);
+	}
+
+	return 0;
+}
+
+static int mv88e6xxx_atu_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mv88e6xxx_atu_show, inode->i_private);
+}
+
+static const struct file_operations mv88e6xxx_atu_fops = {
+	.open   = mv88e6xxx_atu_open,
+	.read   = seq_read,
+	.llseek = no_llseek,
+	.release = single_release,
+	.owner  = THIS_MODULE,
+};
+
+static void mv88e6xxx_stats_show_header(struct seq_file *s,
+					struct mv88e6xxx_priv_state *ps)
+{
+	int port;
+
+	seq_puts(s, "      Statistic       ");
+	for (port = 0 ; port < ps->num_ports; port++)
+		seq_printf(s, "Port %2d  ", port);
+	seq_puts(s, "\n");
+}
+
+static int mv88e6xxx_stats_show(struct seq_file *s, void *p)
+{
+	struct dsa_switch *ds = s->private;
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	struct mv88e6xxx_hw_stat *stats = mv88e6xxx_hw_stats;
+	int port, stat, max_stats;
+	uint64_t value;
+
+	if (have_sw_in_discards(ds))
+		max_stats = ARRAY_SIZE(mv88e6xxx_hw_stats);
+	else
+		max_stats = ARRAY_SIZE(mv88e6xxx_hw_stats) - 3;
+
+	mv88e6xxx_stats_show_header(s, ps);
+
+	mutex_lock(&ps->smi_mutex);
+
+	for (stat = 0; stat < max_stats; stat++) {
+		seq_printf(s, "%19s: ", stats[stat].string);
+		for (port = 0 ; port < ps->num_ports; port++) {
+			_mv88e6xxx_stats_snapshot(ds, port);
+			value = _mv88e6xxx_get_ethtool_stat(ds, stat, stats,
+							    port);
+			seq_printf(s, "%8llu ", value);
+		}
+		seq_puts(s, "\n");
+	}
+	mutex_unlock(&ps->smi_mutex);
+
+	return 0;
+}
+
+static int mv88e6xxx_stats_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mv88e6xxx_stats_show, inode->i_private);
+}
+
+static const struct file_operations mv88e6xxx_stats_fops = {
+	.open   = mv88e6xxx_stats_open,
+	.read   = seq_read,
+	.llseek = no_llseek,
+	.release = single_release,
+	.owner  = THIS_MODULE,
+};
+
+static int mv88e6xxx_device_map_show(struct seq_file *s, void *p)
+{
+	struct dsa_switch *ds = s->private;
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int target, ret;
+
+	seq_puts(s, "Target Port\n");
+
+	mutex_lock(&ps->smi_mutex);
+	for (target = 0; target < 32; target++) {
+		ret = _mv88e6xxx_reg_write(
+			ds, REG_GLOBAL2, GLOBAL2_DEVICE_MAPPING,
+			target << GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT);
+		if (ret < 0)
+			goto out;
+		ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL2,
+					  GLOBAL2_DEVICE_MAPPING);
+		seq_printf(s, "  %2d   %2d\n", target,
+			   ret & GLOBAL2_DEVICE_MAPPING_PORT_MASK);
+	}
+out:
+	mutex_unlock(&ps->smi_mutex);
+
+	return 0;
+}
+
+static int mv88e6xxx_device_map_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mv88e6xxx_device_map_show, inode->i_private);
+}
+
+static const struct file_operations mv88e6xxx_device_map_fops = {
+	.open   = mv88e6xxx_device_map_open,
+	.read   = seq_read,
+	.llseek = no_llseek,
+	.release = single_release,
+	.owner  = THIS_MODULE,
+};
+
+static int mv88e6xxx_scratch_show(struct seq_file *s, void *p)
+{
+	struct dsa_switch *ds = s->private;
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int reg, ret;
+
+	seq_puts(s, "Register Value\n");
+
+	mutex_lock(&ps->smi_mutex);
+	for (reg = 0; reg < 0x80; reg++) {
+		ret = _mv88e6xxx_reg_write(
+			ds, REG_GLOBAL2, GLOBAL2_SCRATCH_MISC,
+			reg << GLOBAL2_SCRATCH_REGISTER_SHIFT);
+		if (ret < 0)
+			goto out;
+
+		ret = _mv88e6xxx_scratch_wait(ds);
+		if (ret < 0)
+			goto out;
+
+		ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL2,
+					  GLOBAL2_SCRATCH_MISC);
+		seq_printf(s, "  %2x   %2x\n", reg,
+			   ret & GLOBAL2_SCRATCH_VALUE_MASK);
+	}
+out:
+	mutex_unlock(&ps->smi_mutex);
+
+	return 0;
+}
+
+static int mv88e6xxx_scratch_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, mv88e6xxx_scratch_show, inode->i_private);
+}
+
+static const struct file_operations mv88e6xxx_scratch_fops = {
+	.open   = mv88e6xxx_scratch_open,
+	.read   = seq_read,
+	.llseek = no_llseek,
+	.release = single_release,
+	.owner  = THIS_MODULE,
+};
+
 int mv88e6xxx_setup_common(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	char *name;
 
 	mutex_init(&ps->smi_mutex);
-	mutex_init(&ps->stats_mutex);
-	mutex_init(&ps->phy_mutex);
 
 	ps->id = REG_READ(REG_PORT(0), PORT_SWITCH_ID) & 0xfff0;
 
@@ -1295,6 +1889,128 @@ int mv88e6xxx_setup_common(struct dsa_switch *ds)
 
 	INIT_WORK(&ps->bridge_work, mv88e6xxx_bridge_work);
 
+	name = kasprintf(GFP_KERNEL, "dsa%d", ds->index);
+	ps->dbgfs = debugfs_create_dir(name, NULL);
+	kfree(name);
+
+	debugfs_create_file("regs", S_IRUGO, ps->dbgfs, ds,
+			    &mv88e6xxx_regs_fops);
+
+	debugfs_create_file("atu", S_IRUGO, ps->dbgfs, ds,
+			    &mv88e6xxx_atu_fops);
+
+	debugfs_create_file("stats", S_IRUGO, ps->dbgfs, ds,
+			    &mv88e6xxx_stats_fops);
+
+	debugfs_create_file("device_map", S_IRUGO, ps->dbgfs, ds,
+			    &mv88e6xxx_device_map_fops);
+
+	debugfs_create_file("scratch", S_IRUGO, ps->dbgfs, ds,
+			    &mv88e6xxx_scratch_fops);
+	return 0;
+}
+
+int mv88e6xxx_setup_global(struct dsa_switch *ds)
+{
+	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+	int i;
+
+	/* Set the default address aging time to 5 minutes, and
+	 * enable address learn messages to be sent to all message
+	 * ports.
+	 */
+	REG_WRITE(REG_GLOBAL, GLOBAL_ATU_CONTROL,
+		  0x0140 | GLOBAL_ATU_CONTROL_LEARN2ALL);
+
+	/* Configure the IP ToS mapping registers. */
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_0, 0x0000);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_1, 0x0000);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_2, 0x5555);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_3, 0x5555);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_4, 0xaaaa);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_5, 0xaaaa);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_6, 0xffff);
+	REG_WRITE(REG_GLOBAL, GLOBAL_IP_PRI_7, 0xffff);
+
+	/* Configure the IEEE 802.1p priority mapping register. */
+	REG_WRITE(REG_GLOBAL, GLOBAL_IEEE_PRI, 0xfa41);
+
+	/* Send all frames with destination addresses matching
+	 * 01:80:c2:00:00:0x to the CPU port.
+	 */
+	REG_WRITE(REG_GLOBAL2, GLOBAL2_MGMT_EN_0X, 0xffff);
+
+	/* Ignore removed tag data on doubly tagged packets, disable
+	 * flow control messages, force flow control priority to the
+	 * highest, and send all special multicast frames to the CPU
+	 * port at the highest priority.
+	 */
+	REG_WRITE(REG_GLOBAL2, GLOBAL2_SWITCH_MGMT,
+		  0x7 | GLOBAL2_SWITCH_MGMT_RSVD2CPU | 0x70 |
+		  GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI);
+
+	/* Program the DSA routing table. */
+	for (i = 0; i < 32; i++) {
+		int nexthop = 0x1f;
+
+		if (ds->pd->rtable &&
+		    i != ds->index && i < ds->dst->pd->nr_chips)
+			nexthop = ds->pd->rtable[i] & 0x1f;
+
+		REG_WRITE(REG_GLOBAL2, GLOBAL2_DEVICE_MAPPING,
+			  GLOBAL2_DEVICE_MAPPING_UPDATE |
+			  (i << GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT) |
+			  nexthop);
+	}
+
+	/* Clear all trunk masks. */
+	for (i = 0; i < 8; i++)
+		REG_WRITE(REG_GLOBAL2, GLOBAL2_TRUNK_MASK,
+			  0x8000 | (i << GLOBAL2_TRUNK_MASK_NUM_SHIFT) |
+			  ((1 << ps->num_ports) - 1));
+
+	/* Clear all trunk mappings. */
+	for (i = 0; i < 16; i++)
+		REG_WRITE(REG_GLOBAL2, GLOBAL2_TRUNK_MAPPING,
+			  GLOBAL2_TRUNK_MAPPING_UPDATE |
+			  (i << GLOBAL2_TRUNK_MAPPING_ID_SHIFT));
+
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) {
+		/* Send all frames with destination addresses matching
+		 * 01:80:c2:00:00:2x to the CPU port.
+		 */
+		REG_WRITE(REG_GLOBAL2, GLOBAL2_MGMT_EN_2X, 0xffff);
+
+		/* Initialise cross-chip port VLAN table to reset
+		 * defaults.
+		 */
+		REG_WRITE(REG_GLOBAL2, GLOBAL2_PVT_ADDR, 0x9000);
+
+		/* Clear the priority override table. */
+		for (i = 0; i < 16; i++)
+			REG_WRITE(REG_GLOBAL2, GLOBAL2_PRIO_OVERRIDE,
+				  0x8000 | (i << 8));
+	}
+
+	if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+	    mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+	    mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds)) {
+		/* Disable ingress rate limiting by resetting all
+		 * ingress rate limit registers to their initial
+		 * state.
+		 */
+		for (i = 0; i < ps->num_ports; i++)
+			REG_WRITE(REG_GLOBAL2, GLOBAL2_INGRESS_OP,
+				  0x9000 | (i << 8));
+	}
+
+	/* Clear the statistics counters for all ports */
+	REG_WRITE(REG_GLOBAL, GLOBAL_STATS_OP, GLOBAL_STATS_OP_FLUSH_ALL);
+
+	/* Wait for the flush to complete. */
+	_mv88e6xxx_stats_wait(ds);
+
 	return 0;
 }
 
@@ -1343,14 +2059,14 @@ int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg)
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 	int ret;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 	ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
 	if (ret < 0)
 		goto error;
 	ret = _mv88e6xxx_phy_read_indirect(ds, port, reg);
 error:
 	_mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 
@@ -1360,7 +2076,7 @@ int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
 	int ret;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 	ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
 	if (ret < 0)
 		goto error;
@@ -1368,7 +2084,7 @@ int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
 	ret = _mv88e6xxx_phy_write_indirect(ds, port, reg, val);
 error:
 	_mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 
@@ -1391,9 +2107,9 @@ mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum)
 	if (addr < 0)
 		return addr;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 	ret = _mv88e6xxx_phy_read(ds, addr, regnum);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 
@@ -1407,9 +2123,9 @@ mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
 	if (addr < 0)
 		return addr;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 	ret = _mv88e6xxx_phy_write(ds, addr, regnum, val);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 
@@ -1423,9 +2139,9 @@ mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum)
 	if (addr < 0)
 		return addr;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 	ret = _mv88e6xxx_phy_read_indirect(ds, addr, regnum);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 
@@ -1440,9 +2156,9 @@ mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
 	if (addr < 0)
 		return addr;
 
-	mutex_lock(&ps->phy_mutex);
+	mutex_lock(&ps->smi_mutex);
 	ret = _mv88e6xxx_phy_write_indirect(ds, addr, regnum, val);
-	mutex_unlock(&ps->phy_mutex);
+	mutex_unlock(&ps->smi_mutex);
 	return ret;
 }
 
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index e045154f3364..a650b2656de9 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -11,6 +11,10 @@
 #ifndef __MV88E6XXX_H
 #define __MV88E6XXX_H
 
+#ifndef UINT64_MAX
+#define UINT64_MAX		(u64)(~((u64)0))
+#endif
+
 #define SMI_CMD			0x00
 #define SMI_CMD_BUSY		BIT(15)
 #define SMI_CMD_CLAUSE_22	BIT(12)
@@ -40,9 +44,31 @@
 #define PORT_STATUS_TX_PAUSED	BIT(5)
 #define PORT_STATUS_FLOW_CTRL	BIT(4)
 #define PORT_PCS_CTRL		0x01
+#define PORT_PCS_CTRL_FC		BIT(7)
+#define PORT_PCS_CTRL_FORCE_FC		BIT(6)
+#define PORT_PCS_CTRL_LINK_UP		BIT(5)
+#define PORT_PCS_CTRL_FORCE_LINK	BIT(4)
+#define PORT_PCS_CTRL_DUPLEX_FULL	BIT(3)
+#define PORT_PCS_CTRL_FORCE_DUPLEX	BIT(2)
+#define PORT_PCS_CTRL_10		0x00
+#define PORT_PCS_CTRL_100		0x01
+#define PORT_PCS_CTRL_1000		0x02
+#define PORT_PCS_CTRL_UNFORCED		0x03
+#define PORT_PAUSE_CTRL		0x02
 #define PORT_SWITCH_ID		0x03
+#define PORT_SWITCH_ID_6031	0x0310
+#define PORT_SWITCH_ID_6035	0x0350
+#define PORT_SWITCH_ID_6046	0x0480
+#define PORT_SWITCH_ID_6061	0x0610
+#define PORT_SWITCH_ID_6065	0x0650
 #define PORT_SWITCH_ID_6085	0x04a0
+#define PORT_SWITCH_ID_6092	0x0970
 #define PORT_SWITCH_ID_6095	0x0950
+#define PORT_SWITCH_ID_6096	0x0980
+#define PORT_SWITCH_ID_6097	0x0990
+#define PORT_SWITCH_ID_6108	0x1070
+#define PORT_SWITCH_ID_6121	0x1040
+#define PORT_SWITCH_ID_6122	0x1050
 #define PORT_SWITCH_ID_6123	0x1210
 #define PORT_SWITCH_ID_6123_A1	0x1212
 #define PORT_SWITCH_ID_6123_A2	0x1213
@@ -58,13 +84,38 @@
 #define PORT_SWITCH_ID_6165_A2	0x1653
 #define PORT_SWITCH_ID_6171	0x1710
 #define PORT_SWITCH_ID_6172	0x1720
+#define PORT_SWITCH_ID_6175	0x1750
 #define PORT_SWITCH_ID_6176	0x1760
 #define PORT_SWITCH_ID_6182	0x1a60
 #define PORT_SWITCH_ID_6185	0x1a70
+#define PORT_SWITCH_ID_6240	0x2400
+#define PORT_SWITCH_ID_6320	0x1250
+#define PORT_SWITCH_ID_6350	0x3710
+#define PORT_SWITCH_ID_6351	0x3750
 #define PORT_SWITCH_ID_6352	0x3520
 #define PORT_SWITCH_ID_6352_A0	0x3521
 #define PORT_SWITCH_ID_6352_A1	0x3522
 #define PORT_CONTROL		0x04
+#define PORT_CONTROL_USE_CORE_TAG	BIT(15)
+#define PORT_CONTROL_DROP_ON_LOCK	BIT(14)
+#define PORT_CONTROL_EGRESS_UNMODIFIED	(0x0 << 12)
+#define PORT_CONTROL_EGRESS_UNTAGGED	(0x1 << 12)
+#define PORT_CONTROL_EGRESS_TAGGED	(0x2 << 12)
+#define PORT_CONTROL_EGRESS_ADD_TAG	(0x3 << 12)
+#define PORT_CONTROL_HEADER		BIT(11)
+#define PORT_CONTROL_IGMP_MLD_SNOOP	BIT(10)
+#define PORT_CONTROL_DOUBLE_TAG		BIT(9)
+#define PORT_CONTROL_FRAME_MODE_NORMAL		(0x0 << 8)
+#define PORT_CONTROL_FRAME_MODE_DSA		(0x1 << 8)
+#define PORT_CONTROL_FRAME_MODE_PROVIDER	(0x2 << 8)
+#define PORT_CONTROL_FRAME_ETHER_TYPE_DSA	(0x3 << 8)
+#define PORT_CONTROL_DSA_TAG		BIT(8)
+#define PORT_CONTROL_VLAN_TUNNEL	BIT(7)
+#define PORT_CONTROL_TAG_IF_BOTH	BIT(6)
+#define PORT_CONTROL_USE_IP		BIT(5)
+#define PORT_CONTROL_USE_TAG		BIT(4)
+#define PORT_CONTROL_FORWARD_UNKNOWN_MC	BIT(3)
+#define PORT_CONTROL_FORWARD_UNKNOWN	BIT(2)
 #define PORT_CONTROL_STATE_MASK		0x03
 #define PORT_CONTROL_STATE_DISABLED	0x00
 #define PORT_CONTROL_STATE_BLOCKING	0x01
@@ -74,15 +125,32 @@
 #define PORT_BASE_VLAN		0x06
 #define PORT_DEFAULT_VLAN	0x07
 #define PORT_CONTROL_2		0x08
+#define PORT_CONTROL_2_IGNORE_FCS	BIT(15)
+#define PORT_CONTROL_2_VTU_PRI_OVERRIDE	BIT(14)
+#define PORT_CONTROL_2_SA_PRIO_OVERRIDE	BIT(13)
+#define PORT_CONTROL_2_DA_PRIO_OVERRIDE	BIT(12)
+#define PORT_CONTROL_2_JUMBO_1522	(0x00 << 12)
+#define PORT_CONTROL_2_JUMBO_2048	(0x01 << 12)
+#define PORT_CONTROL_2_JUMBO_10240	(0x02 << 12)
+#define PORT_CONTROL_2_DISCARD_TAGGED	BIT(9)
+#define PORT_CONTROL_2_DISCARD_UNTAGGED	BIT(8)
+#define PORT_CONTROL_2_MAP_DA		BIT(7)
+#define PORT_CONTROL_2_DEFAULT_FORWARD	BIT(6)
+#define PORT_CONTROL_2_FORWARD_UNKNOWN	BIT(6)
+#define PORT_CONTROL_2_EGRESS_MONITOR	BIT(5)
+#define PORT_CONTROL_2_INGRESS_MONITOR	BIT(4)
 #define PORT_RATE_CONTROL	0x09
 #define PORT_RATE_CONTROL_2	0x0a
 #define PORT_ASSOC_VECTOR	0x0b
+#define PORT_ATU_CONTROL	0x0c
+#define PORT_PRI_OVERRIDE	0x0d
+#define PORT_ETH_TYPE		0x0f
 #define PORT_IN_DISCARD_LO	0x10
 #define PORT_IN_DISCARD_HI	0x11
 #define PORT_IN_FILTERED	0x12
 #define PORT_OUT_FILTERED	0x13
-#define PORT_TAG_REGMAP_0123	0x19
-#define PORT_TAG_REGMAP_4567	0x1a
+#define PORT_TAG_REGMAP_0123	0x18
+#define PORT_TAG_REGMAP_4567	0x19
 
 #define REG_GLOBAL		0x1b
 #define GLOBAL_STATUS		0x00
@@ -102,7 +170,7 @@
 #define GLOBAL_CONTROL_DISCARD_EXCESS	BIT(13) /* 6352 */
 #define GLOBAL_CONTROL_SCHED_PRIO	BIT(11) /* 6152 */
 #define GLOBAL_CONTROL_MAX_FRAME_1632	BIT(10) /* 6152 */
-#define GLOBAL_CONTROL_RELOAD_EEPROM	BIT(9)  /* 6152 */
+#define GLOBAL_CONTROL_RELOAD_EEPROM	BIT(9)	/* 6152 */
 #define GLOBAL_CONTROL_DEVICE_EN	BIT(7)
 #define GLOBAL_CONTROL_STATS_DONE_EN	BIT(6)
 #define GLOBAL_CONTROL_VTU_PROBLEM_EN	BIT(5)
@@ -117,6 +185,7 @@
 #define GLOBAL_VTU_DATA_4_7	0x08
 #define GLOBAL_VTU_DATA_8_11	0x09
 #define GLOBAL_ATU_CONTROL	0x0a
+#define GLOBAL_ATU_CONTROL_LEARN2ALL	BIT(3)
 #define GLOBAL_ATU_OP		0x0b
 #define GLOBAL_ATU_OP_BUSY	BIT(15)
 #define GLOBAL_ATU_OP_NOP		(0 << 12)
@@ -128,6 +197,9 @@
 #define GLOBAL_ATU_OP_FLUSH_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY)
 #define GLOBAL_ATU_OP_GET_CLR_VIOLATION	  ((7 << 12) | GLOBAL_ATU_OP_BUSY)
 #define GLOBAL_ATU_DATA		0x0c
+#define GLOBAL_ATU_DATA_TRUNK			BIT(15)
+#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK	0x3ff0
+#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT	4
 #define GLOBAL_ATU_DATA_STATE_MASK		0x0f
 #define GLOBAL_ATU_DATA_STATE_UNUSED		0x00
 #define GLOBAL_ATU_DATA_STATE_UC_MGMT		0x0d
@@ -151,7 +223,15 @@
 #define GLOBAL_IEEE_PRI		0x18
 #define GLOBAL_CORE_TAG_TYPE	0x19
 #define GLOBAL_MONITOR_CONTROL	0x1a
+#define GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT	12
+#define GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT	8
+#define GLOBAL_MONITOR_CONTROL_ARP_SHIFT	4
+#define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT	0
+#define GLOBAL_MONITOR_CONTROL_ARP_DISABLED	(0xf0)
 #define GLOBAL_CONTROL_2	0x1c
+#define GLOBAL_CONTROL_2_NO_CASCADE		0xe000
+#define GLOBAL_CONTROL_2_MULTIPLE_CASCADE	0xf000
+
 #define GLOBAL_STATS_OP		0x1d
 #define GLOBAL_STATS_OP_BUSY	BIT(15)
 #define GLOBAL_STATS_OP_NOP		(0 << 12)
@@ -172,9 +252,21 @@
 #define GLOBAL2_MGMT_EN_0X	0x03
 #define GLOBAL2_FLOW_CONTROL	0x04
 #define GLOBAL2_SWITCH_MGMT	0x05
+#define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA	BIT(15)
+#define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS	BIT(14)
+#define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG	BIT(13)
+#define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI	BIT(7)
+#define GLOBAL2_SWITCH_MGMT_RSVD2CPU		BIT(3)
 #define GLOBAL2_DEVICE_MAPPING	0x06
+#define GLOBAL2_DEVICE_MAPPING_UPDATE		BIT(15)
+#define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT	8
+#define GLOBAL2_DEVICE_MAPPING_PORT_MASK	0x0f
 #define GLOBAL2_TRUNK_MASK	0x07
+#define GLOBAL2_TRUNK_MASK_UPDATE		BIT(15)
+#define GLOBAL2_TRUNK_MASK_NUM_SHIFT		12
 #define GLOBAL2_TRUNK_MAPPING	0x08
+#define GLOBAL2_TRUNK_MAPPING_UPDATE		BIT(15)
+#define GLOBAL2_TRUNK_MAPPING_ID_SHIFT		11
 #define GLOBAL2_INGRESS_OP	0x09
 #define GLOBAL2_INGRESS_DATA	0x0a
 #define GLOBAL2_PVT_ADDR	0x0b
@@ -183,6 +275,10 @@
 #define GLOBAL2_SWITCH_MAC_BUSY BIT(15)
 #define GLOBAL2_ATU_STATS	0x0e
 #define GLOBAL2_PRIO_OVERRIDE	0x0f
+#define GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP	BIT(7)
+#define GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT	4
+#define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP		BIT(3)
+#define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT		0
 #define GLOBAL2_EEPROM_OP	0x14
 #define GLOBAL2_EEPROM_OP_BUSY	BIT(15)
 #define GLOBAL2_EEPROM_OP_LOAD	BIT(11)
@@ -201,6 +297,9 @@
 #define GLOBAL2_SMI_OP_45_READ_DATA	((2 << 10) | GLOBAL2_SMI_OP_BUSY)
 #define GLOBAL2_SMI_DATA	0x19
 #define GLOBAL2_SCRATCH_MISC	0x1a
+#define GLOBAL2_SCRATCH_BUSY		BIT(15)
+#define GLOBAL2_SCRATCH_REGISTER_SHIFT	8
+#define GLOBAL2_SCRATCH_VALUE_MASK	0xff
 #define GLOBAL2_WDOG_CONTROL	0x1b
 #define GLOBAL2_QOS_WEIGHT	0x1c
 #define GLOBAL2_MISC		0x1d
@@ -251,6 +350,8 @@ struct mv88e6xxx_priv_state {
 	u8 port_state[DSA_MAX_PORTS];
 
 	struct work_struct bridge_work;
+
+	struct dentry *dbgfs;
 };
 
 struct mv88e6xxx_hw_stat {
@@ -260,14 +361,14 @@ struct mv88e6xxx_hw_stat {
 };
 
 int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
-int mv88e6xxx_setup_port_common(struct dsa_switch *ds, int port);
+int mv88e6xxx_setup_ports(struct dsa_switch *ds);
 int mv88e6xxx_setup_common(struct dsa_switch *ds);
+int mv88e6xxx_setup_global(struct dsa_switch *ds);
 int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg);
 int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg);
 int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr,
 			  int reg, u16 val);
 int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val);
-int mv88e6xxx_config_prio(struct dsa_switch *ds);
 int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr);
 int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr);
 int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum);
@@ -289,7 +390,6 @@ int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port);
 void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
 			struct ethtool_regs *regs, void *_p);
 int  mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp);
-int mv88e6xxx_phy_wait(struct dsa_switch *ds);
 int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds);
 int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds);
 int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr, int regnum);