root/include/linux/dsa/lan9303.h

INCLUDED FROM

   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 };