1 /* Included by drivers/net/dsa/lan9303.h and net/dsa/tag_lan9303.c */ 2 #include <linux/if_ether.h> 3 4 struct lan9303; 5 6 struct lan9303_phy_ops { 7 /* PHY 1 and 2 access*/ 8 int (*phy_read)(struct lan9303 *chip, int port, int regnum); 9 int (*phy_write)(struct lan9303 *chip, int port, 10 int regnum, u16 val); 11 }; 12 13 #define LAN9303_NUM_ALR_RECORDS 512 14 struct lan9303_alr_cache_entry { 15 u8 mac_addr[ETH_ALEN]; 16 u8 port_map; /* Bitmap of ports. Zero if unused entry */ 17 u8 stp_override; /* non zero if set LAN9303_ALR_DAT1_AGE_OVERRID */ 18 }; 19 20 struct lan9303 { 21 struct device *dev; 22 struct regmap *regmap; 23 struct regmap_irq_chip_data *irq_data; 24 struct gpio_desc *reset_gpio; 25 u32 reset_duration; /* in [ms] */ 26 int phy_addr_base; 27 struct dsa_switch *ds; 28 struct mutex indirect_mutex; /* protect indexed register access */ 29 struct mutex alr_mutex; /* protect ALR access */ 30 const struct lan9303_phy_ops *ops; 31 bool is_bridged; /* true if port 1 and 2 are bridged */ 32 33 /* remember LAN9303_SWE_PORT_STATE while not bridged */ 34 u32 swe_port_state; 35 /* LAN9303 do not offer reading specific ALR entry. Cache all 36 * static entries in a flat table 37 **/ 38 struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS]; 39 }; 40