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path: root/drivers/net/dsa/mv88e6xxx.h
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Diffstat (limited to 'drivers/net/dsa/mv88e6xxx.h')
-rw-r--r--drivers/net/dsa/mv88e6xxx.h239
1 files changed, 156 insertions, 83 deletions
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 4f455d219859..ca69a93a42a0 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -338,6 +338,27 @@
#define MV88E6XXX_N_FID 4096
+/* 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 */
@@ -350,12 +371,142 @@ enum mv88e6xxx_family {
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,
+
+ /* 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_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_VLANTABLE | \
+ MV88E6XXX_FLAG_VTU)
+
+#define MV88E6XXX_FLAGS_FAMILY_6165 \
+ (MV88E6XXX_FLAG_SWITCH_MAC | \
+ MV88E6XXX_FLAG_TEMP)
+
+#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_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_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 {
@@ -403,7 +554,6 @@ struct mv88e6xxx_priv_state {
struct mii_bus *bus;
int sw_addr;
-#ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU
/* Handles automatic disabling and re-enabling of the PHY
* polling unit.
*/
@@ -411,7 +561,6 @@ 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.
@@ -449,86 +598,10 @@ struct mv88e6xxx_hw_stat {
enum stat_type type;
};
-int mv88e6xxx_switch_reset(struct mv88e6xxx_priv_state *ps, bool ppu_active);
-const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
- int sw_addr, void **priv,
- const struct mv88e6xxx_info *table,
- unsigned int num);
-
-int mv88e6xxx_setup_ports(struct dsa_switch *ds);
-int mv88e6xxx_setup_common(struct mv88e6xxx_priv_state *ps);
-int mv88e6xxx_setup_global(struct dsa_switch *ds);
-int mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps, int addr, int reg);
-int mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, 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 mv88e6xxx_priv_state *ps);
-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);
-void mv88e6xxx_port_stp_state_set(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);
-void 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);
-void 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;
+static inline bool mv88e6xxx_has(struct mv88e6xxx_priv_state *ps,
+ unsigned long flags)
+{
+ return (ps->info->flags & flags) == flags;
+}
#endif
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-06 08:53:32 +0300