/* Included by drivers/net/dsa/lan9303.h and net/dsa/tag_lan9303.c */
#include <linux/if_ether.h>

struct lan9303;

struct lan9303_phy_ops {
        /* PHY 1 and 2 access*/
        int     (*phy_read)(struct lan9303 *chip, int addr, int regnum);
        int     (*phy_write)(struct lan9303 *chip, int addr,
                             int regnum, u16 val);
};

#define LAN9303_NUM_ALR_RECORDS 512
struct lan9303_alr_cache_entry {
        u8  mac_addr[ETH_ALEN];
        u8  port_map;         /* Bitmap of ports. Zero if unused entry */
        u8  stp_override;     /* non zero if set LAN9303_ALR_DAT1_AGE_OVERRID */
};

struct lan9303 {
        struct device *dev;
        struct regmap *regmap;
        struct regmap_irq_chip_data *irq_data;
        struct gpio_desc *reset_gpio;
        u32 reset_duration; /* in [ms] */
        int phy_addr_base;
        struct dsa_switch *ds;
        struct mutex indirect_mutex; /* protect indexed register access */
        struct mutex alr_mutex; /* protect ALR access */
        const struct lan9303_phy_ops *ops;
        bool is_bridged; /* true if port 1 and 2 are bridged */

        /* remember LAN9303_SWE_PORT_STATE while not bridged */
        u32 swe_port_state;
        /* LAN9303 do not offer reading specific ALR entry. Cache all
         * static entries in a flat table
         **/
        struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS];
};