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Linux/include/linux/dsa/lan9303.h

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  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         bool phy_addr_sel_strap;
 27         struct dsa_switch *ds;
 28         struct mutex indirect_mutex; /* protect indexed register access */
 29         const struct lan9303_phy_ops *ops;
 30         bool is_bridged; /* true if port 1 and 2 are bridged */
 31 
 32         /* remember LAN9303_SWE_PORT_STATE while not bridged */
 33         u32 swe_port_state;
 34         /* LAN9303 do not offer reading specific ALR entry. Cache all
 35          * static entries in a flat table
 36          **/
 37         struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS];
 38 };
 39 

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