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