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/
usr
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src
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linux-headers-5.4.0-113-generic
/
include
/
linux
/
dsa
/
Filename :
lan9303.h
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/* 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 port, int regnum); int (*phy_write)(struct lan9303 *chip, int port, 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]; };