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

Pull networking updates from David Miller:
 "Highlights:

   1) Support SPI based w5100 devices, from Akinobu Mita.

   2) Partial Segmentation Offload, from Alexander Duyck.

   3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.

   4) Allow cls_flower stats offload, from Amir Vadai.

   5) Implement bpf blinding, from Daniel Borkmann.

   6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
      actually using FASYNC these atomics are superfluous.  From Eric
      Dumazet.

   7) Run TCP more preemptibly, also from Eric Dumazet.

   8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
      driver, from Gal Pressman.

   9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.

  10) Improve BPF usage documentation, from Jesper Dangaard Brouer.

  11) Support tunneling offloads in qed, from Manish Chopra.

  12) aRFS offloading in mlx5e, from Maor Gottlieb.

  13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
      Leitner.

  14) Add MSG_EOR support to TCP, this allows controlling packet
      coalescing on application record boundaries for more accurate
      socket timestamp sampling.  From Martin KaFai Lau.

  15) Fix alignment of 64-bit netlink attributes across the board, from
      Nicolas Dichtel.

  16) Per-vlan stats in bridging, from Nikolay Aleksandrov.

  17) Several conversions of drivers to ethtool ksettings, from Philippe
      Reynes.

  18) Checksum neutral ILA in ipv6, from Tom Herbert.

  19) Factorize all of the various marvell dsa drivers into one, from
      Vivien Didelot

  20) Add VF support to qed driver, from Yuval Mintz"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
  Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
  Revert "phy dp83867: Make rgmii parameters optional"
  r8169: default to 64-bit DMA on recent PCIe chips
  phy dp83867: Make rgmii parameters optional
  phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
  bpf: arm64: remove callee-save registers use for tmp registers
  asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
  switchdev: pass pointer to fib_info instead of copy
  net_sched: close another race condition in tcf_mirred_release()
  tipc: fix nametable publication field in nl compat
  drivers: net: Don't print unpopulated net_device name
  qed: add support for dcbx.
  ravb: Add missing free_irq() calls to ravb_close()
  qed: Remove a stray tab
  net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fec-mpc52xx: use phydev from struct net_device
  bpf, doc: fix typo on bpf_asm descriptions
  stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
  net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fs-enet: use phydev from struct net_device
  ...

1 files changed, 225 insertions, 156 deletions

diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 26a424acd10f..36d0e1504de1 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -12,6 +12,7 @@
 #define __MV88E6XXX_H
 
 #include <linux/if_vlan.h>
+#include <linux/gpio/consumer.h>
 
 #ifndef UINT64_MAX
 #define UINT64_MAX		(u64)(~((u64)0))
@@ -68,52 +69,23 @@
 #define PORT_PCS_CTRL_UNFORCED		0x03
 #define PORT_PAUSE_CTRL		0x02
 #define PORT_SWITCH_ID		0x03
-#define PORT_SWITCH_ID_PROD_NUM_MASK	0xfff0
-#define PORT_SWITCH_ID_REV_MASK		0x000f
-#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
-#define PORT_SWITCH_ID_6131	0x1060
-#define PORT_SWITCH_ID_6131_B2	0x1066
-#define PORT_SWITCH_ID_6152	0x1a40
-#define PORT_SWITCH_ID_6155	0x1a50
-#define PORT_SWITCH_ID_6161	0x1610
-#define PORT_SWITCH_ID_6161_A1	0x1612
-#define PORT_SWITCH_ID_6161_A2	0x1613
-#define PORT_SWITCH_ID_6165	0x1650
-#define PORT_SWITCH_ID_6165_A1	0x1652
-#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	0x1150
-#define PORT_SWITCH_ID_6320_A1	0x1151
-#define PORT_SWITCH_ID_6320_A2	0x1152
-#define PORT_SWITCH_ID_6321	0x3100
-#define PORT_SWITCH_ID_6321_A1	0x3101
-#define PORT_SWITCH_ID_6321_A2	0x3102
-#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_SWITCH_ID_PROD_NUM_6085	0x04a
+#define PORT_SWITCH_ID_PROD_NUM_6095	0x095
+#define PORT_SWITCH_ID_PROD_NUM_6131	0x106
+#define PORT_SWITCH_ID_PROD_NUM_6320	0x115
+#define PORT_SWITCH_ID_PROD_NUM_6123	0x121
+#define PORT_SWITCH_ID_PROD_NUM_6161	0x161
+#define PORT_SWITCH_ID_PROD_NUM_6165	0x165
+#define PORT_SWITCH_ID_PROD_NUM_6171	0x171
+#define PORT_SWITCH_ID_PROD_NUM_6172	0x172
+#define PORT_SWITCH_ID_PROD_NUM_6175	0x175
+#define PORT_SWITCH_ID_PROD_NUM_6176	0x176
+#define PORT_SWITCH_ID_PROD_NUM_6185	0x1a7
+#define PORT_SWITCH_ID_PROD_NUM_6240	0x240
+#define PORT_SWITCH_ID_PROD_NUM_6321	0x310
+#define PORT_SWITCH_ID_PROD_NUM_6352	0x352
+#define PORT_SWITCH_ID_PROD_NUM_6350	0x371
+#define PORT_SWITCH_ID_PROD_NUM_6351	0x375
 #define PORT_CONTROL		0x04
 #define PORT_CONTROL_USE_CORE_TAG	BIT(15)
 #define PORT_CONTROL_DROP_ON_LOCK	BIT(14)
@@ -367,9 +339,187 @@
 
 #define MV88E6XXX_N_FID		4096
 
-struct mv88e6xxx_switch_id {
-	u16 id;
-	char *name;
+/* List of supported models */
+enum mv88e6xxx_model {
+	MV88E6085,
+	MV88E6095,
+	MV88E6123,
+	MV88E6131,
+	MV88E6161,
+	MV88E6165,
+	MV88E6171,
+	MV88E6172,
+	MV88E6175,
+	MV88E6176,
+	MV88E6185,
+	MV88E6240,
+	MV88E6320,
+	MV88E6321,
+	MV88E6350,
+	MV88E6351,
+	MV88E6352,
+};
+
+enum mv88e6xxx_family {
+	MV88E6XXX_FAMILY_NONE,
+	MV88E6XXX_FAMILY_6065,	/* 6031 6035 6061 6065 */
+	MV88E6XXX_FAMILY_6095,	/* 6092 6095 */
+	MV88E6XXX_FAMILY_6097,	/* 6046 6085 6096 6097 */
+	MV88E6XXX_FAMILY_6165,	/* 6123 6161 6165 */
+	MV88E6XXX_FAMILY_6185,	/* 6108 6121 6122 6131 6152 6155 6182 6185 */
+	MV88E6XXX_FAMILY_6320,	/* 6320 6321 */
+	MV88E6XXX_FAMILY_6351,	/* 6171 6175 6350 6351 */
+	MV88E6XXX_FAMILY_6352,	/* 6172 6176 6240 6352 */
+};
+
+enum mv88e6xxx_cap {
+	/* Address Translation Unit.
+	 * The ATU is used to lookup and learn MAC addresses. See GLOBAL_ATU_OP.
+	 */
+	MV88E6XXX_CAP_ATU,
+
+	/* Energy Efficient Ethernet.
+	 */
+	MV88E6XXX_CAP_EEE,
+
+	/* EEPROM Command and Data registers.
+	 * See GLOBAL2_EEPROM_OP and GLOBAL2_EEPROM_DATA.
+	 */
+	MV88E6XXX_CAP_EEPROM,
+
+	/* Port State Filtering for 802.1D Spanning Tree.
+	 * See PORT_CONTROL_STATE_* values in the PORT_CONTROL register.
+	 */
+	MV88E6XXX_CAP_PORTSTATE,
+
+	/* PHY Polling Unit.
+	 * See GLOBAL_CONTROL_PPU_ENABLE and GLOBAL_STATUS_PPU_POLLING.
+	 */
+	MV88E6XXX_CAP_PPU,
+	MV88E6XXX_CAP_PPU_ACTIVE,
+
+	/* SMI PHY Command and Data registers.
+	 * This requires an indirect access to PHY registers through
+	 * GLOBAL2_SMI_OP, otherwise direct access to PHY registers is done.
+	 */
+	MV88E6XXX_CAP_SMI_PHY,
+
+	/* Per VLAN Spanning Tree Unit (STU).
+	 * The Port State database, if present, is accessed through VTU
+	 * operations and dedicated SID registers. See GLOBAL_VTU_SID.
+	 */
+	MV88E6XXX_CAP_STU,
+
+	/* Switch MAC/WoL/WoF register.
+	 * This requires an indirect access to set the switch MAC address
+	 * through GLOBAL2_SWITCH_MAC, otherwise GLOBAL_MAC_01, GLOBAL_MAC_23,
+	 * and GLOBAL_MAC_45 are used with a direct access.
+	 */
+	MV88E6XXX_CAP_SWITCH_MAC_WOL_WOF,
+
+	/* Internal temperature sensor.
+	 * Available from any enabled port's PHY register 26, page 6.
+	 */
+	MV88E6XXX_CAP_TEMP,
+	MV88E6XXX_CAP_TEMP_LIMIT,
+
+	/* In-chip Port Based VLANs.
+	 * Each port VLANTable register (see PORT_BASE_VLAN) is used to restrict
+	 * the output (or egress) ports to which it is allowed to send frames.
+	 */
+	MV88E6XXX_CAP_VLANTABLE,
+
+	/* VLAN Table Unit.
+	 * The VTU is used to program 802.1Q VLANs. See GLOBAL_VTU_OP.
+	 */
+	MV88E6XXX_CAP_VTU,
+};
+
+/* Bitmask of capabilities */
+#define MV88E6XXX_FLAG_ATU		BIT(MV88E6XXX_CAP_ATU)
+#define MV88E6XXX_FLAG_EEE		BIT(MV88E6XXX_CAP_EEE)
+#define MV88E6XXX_FLAG_EEPROM		BIT(MV88E6XXX_CAP_EEPROM)
+#define MV88E6XXX_FLAG_PORTSTATE	BIT(MV88E6XXX_CAP_PORTSTATE)
+#define MV88E6XXX_FLAG_PPU		BIT(MV88E6XXX_CAP_PPU)
+#define MV88E6XXX_FLAG_PPU_ACTIVE	BIT(MV88E6XXX_CAP_PPU_ACTIVE)
+#define MV88E6XXX_FLAG_SMI_PHY		BIT(MV88E6XXX_CAP_SMI_PHY)
+#define MV88E6XXX_FLAG_STU		BIT(MV88E6XXX_CAP_STU)
+#define MV88E6XXX_FLAG_SWITCH_MAC	BIT(MV88E6XXX_CAP_SWITCH_MAC_WOL_WOF)
+#define MV88E6XXX_FLAG_TEMP		BIT(MV88E6XXX_CAP_TEMP)
+#define MV88E6XXX_FLAG_TEMP_LIMIT	BIT(MV88E6XXX_CAP_TEMP_LIMIT)
+#define MV88E6XXX_FLAG_VLANTABLE	BIT(MV88E6XXX_CAP_VLANTABLE)
+#define MV88E6XXX_FLAG_VTU		BIT(MV88E6XXX_CAP_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6095	\
+	(MV88E6XXX_FLAG_ATU |		\
+	 MV88E6XXX_FLAG_PPU |		\
+	 MV88E6XXX_FLAG_VLANTABLE |	\
+	 MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6097	\
+	(MV88E6XXX_FLAG_ATU |		\
+	 MV88E6XXX_FLAG_PPU |		\
+	 MV88E6XXX_FLAG_STU |		\
+	 MV88E6XXX_FLAG_VLANTABLE |	\
+	 MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6165	\
+	(MV88E6XXX_FLAG_STU |		\
+	 MV88E6XXX_FLAG_SWITCH_MAC |	\
+	 MV88E6XXX_FLAG_TEMP |		\
+	 MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6185	\
+	(MV88E6XXX_FLAG_ATU |		\
+	 MV88E6XXX_FLAG_PPU |		\
+	 MV88E6XXX_FLAG_VLANTABLE |	\
+	 MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6320	\
+	(MV88E6XXX_FLAG_ATU |		\
+	 MV88E6XXX_FLAG_EEE |		\
+	 MV88E6XXX_FLAG_EEPROM |	\
+	 MV88E6XXX_FLAG_PORTSTATE |	\
+	 MV88E6XXX_FLAG_PPU_ACTIVE |	\
+	 MV88E6XXX_FLAG_SMI_PHY |	\
+	 MV88E6XXX_FLAG_SWITCH_MAC |	\
+	 MV88E6XXX_FLAG_TEMP |		\
+	 MV88E6XXX_FLAG_TEMP_LIMIT |	\
+	 MV88E6XXX_FLAG_VLANTABLE |	\
+	 MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6351	\
+	(MV88E6XXX_FLAG_ATU |		\
+	 MV88E6XXX_FLAG_PORTSTATE |	\
+	 MV88E6XXX_FLAG_PPU_ACTIVE |	\
+	 MV88E6XXX_FLAG_SMI_PHY |	\
+	 MV88E6XXX_FLAG_STU |		\
+	 MV88E6XXX_FLAG_SWITCH_MAC |	\
+	 MV88E6XXX_FLAG_TEMP |		\
+	 MV88E6XXX_FLAG_VLANTABLE |	\
+	 MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6352	\
+	(MV88E6XXX_FLAG_ATU |		\
+	 MV88E6XXX_FLAG_EEE |		\
+	 MV88E6XXX_FLAG_EEPROM |	\
+	 MV88E6XXX_FLAG_PORTSTATE |	\
+	 MV88E6XXX_FLAG_PPU_ACTIVE |	\
+	 MV88E6XXX_FLAG_SMI_PHY |	\
+	 MV88E6XXX_FLAG_STU |		\
+	 MV88E6XXX_FLAG_SWITCH_MAC |	\
+	 MV88E6XXX_FLAG_TEMP |		\
+	 MV88E6XXX_FLAG_TEMP_LIMIT |	\
+	 MV88E6XXX_FLAG_VLANTABLE |	\
+	 MV88E6XXX_FLAG_VTU)
+
+struct mv88e6xxx_info {
+	enum mv88e6xxx_family family;
+	u16 prod_num;
+	const char *name;
+	unsigned int num_databases;
+	unsigned int num_ports;
+	unsigned long flags;
 };
 
 struct mv88e6xxx_atu_entry {
@@ -393,17 +543,29 @@ struct mv88e6xxx_vtu_stu_entry {
 
 struct mv88e6xxx_priv_port {
 	struct net_device *bridge_dev;
-	u8 state;
 };
 
 struct mv88e6xxx_priv_state {
+	const struct mv88e6xxx_info *info;
+
+	/* The dsa_switch this private structure is related to */
+	struct dsa_switch *ds;
+
+	/* The device this structure is associated to */
+	struct device *dev;
+
 	/* When using multi-chip addressing, this mutex protects
 	 * access to the indirect access registers.  (In single-chip
 	 * mode, this mutex is effectively useless.)
 	 */
 	struct mutex	smi_mutex;
 
-#ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU
+	/* The MII bus and the address on the bus that is used to
+	 * communication with the switch
+	 */
+	struct mii_bus *bus;
+	int sw_addr;
+
 	/* Handles automatic disabling and re-enabling of the PHY
 	 * polling unit.
 	 */
@@ -411,7 +573,6 @@ struct mv88e6xxx_priv_state {
 	int			ppu_disabled;
 	struct work_struct	ppu_work;
 	struct timer_list	ppu_timer;
-#endif
 
 	/* This mutex serialises access to the statistics unit.
 	 * Hold this mutex over snapshot + dump sequences.
@@ -429,14 +590,16 @@ struct mv88e6xxx_priv_state {
 	 */
 	struct mutex eeprom_mutex;
 
-	int		id; /* switch product id */
-	int		num_ports;	/* number of switch ports */
-
 	struct mv88e6xxx_priv_port	ports[DSA_MAX_PORTS];
 
-	DECLARE_BITMAP(port_state_update_mask, DSA_MAX_PORTS);
+	/* A switch may have a GPIO line tied to its reset pin. Parse
+	 * this from the device tree, and use it before performing
+	 * switch soft reset.
+	 */
+	struct gpio_desc *reset;
 
-	struct work_struct bridge_work;
+	/* set to size of eeprom if supported by the switch */
+	int		eeprom_len;
 };
 
 enum stat_type {
@@ -452,104 +615,10 @@ struct mv88e6xxx_hw_stat {
 	enum stat_type type;
 };
 
-int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
-char *mv88e6xxx_lookup_name(struct device *host_dev, int sw_addr,
-			    const struct mv88e6xxx_switch_id *table,
-			    unsigned int num);
-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 dsa_switch *ds, int addr, int reg);
-int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val);
-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);
-int mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val);
-int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum);
-int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
-				 u16 val);
-void mv88e6xxx_ppu_state_init(struct dsa_switch *ds);
-int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum);
-int mv88e6xxx_phy_write_ppu(struct dsa_switch *ds, int addr,
-			    int regnum, u16 val);
-void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data);
-void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
-				 uint64_t *data);
-int mv88e6xxx_get_sset_count(struct dsa_switch *ds);
-int mv88e6xxx_get_sset_count_basic(struct dsa_switch *ds);
-void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
-			   struct phy_device *phydev);
-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_get_temp_limit(struct dsa_switch *ds, int *temp);
-int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp);
-int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm);
-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);
-int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int addr, int regnum,
-				 u16 val);
-int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
-int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
-		      struct phy_device *phydev, struct ethtool_eee *e);
-int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
-			       struct net_device *bridge);
-void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port);
-int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state);
-int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
-				  bool vlan_filtering);
-int mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_vlan *vlan,
-				struct switchdev_trans *trans);
-int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
-			    const struct switchdev_obj_port_vlan *vlan,
-			    struct switchdev_trans *trans);
-int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
-			    const struct switchdev_obj_port_vlan *vlan);
-int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
-			     struct switchdev_obj_port_vlan *vlan,
-			     int (*cb)(struct switchdev_obj *obj));
-int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
-			       const struct switchdev_obj_port_fdb *fdb,
-			       struct switchdev_trans *trans);
-int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
-			   const struct switchdev_obj_port_fdb *fdb,
-			   struct switchdev_trans *trans);
-int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
-			   const struct switchdev_obj_port_fdb *fdb);
-int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
-			    struct switchdev_obj_port_fdb *fdb,
-			    int (*cb)(struct switchdev_obj *obj));
-int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg);
-int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
-			     int reg, int val);
-
-extern struct dsa_switch_driver mv88e6131_switch_driver;
-extern struct dsa_switch_driver mv88e6123_switch_driver;
-extern struct dsa_switch_driver mv88e6352_switch_driver;
-extern struct dsa_switch_driver mv88e6171_switch_driver;
-
-#define REG_READ(addr, reg)						\
-	({								\
-		int __ret;						\
-									\
-		__ret = mv88e6xxx_reg_read(ds, addr, reg);		\
-		if (__ret < 0)						\
-			return __ret;					\
-		__ret;							\
-	})
-
-#define REG_WRITE(addr, reg, val)					\
-	({								\
-		int __ret;						\
-									\
-		__ret = mv88e6xxx_reg_write(ds, addr, reg, val);	\
-		if (__ret < 0)						\
-			return __ret;					\
-	})
-
-
+static inline bool mv88e6xxx_has(struct mv88e6xxx_priv_state *ps,
+				 unsigned long flags)
+{
+	return (ps->info->flags & flags) == flags;
+}
 
 #endif