40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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/* Included by drivers/net/dsa/lan9303.h and net/dsa/tag_lan9303.c */
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#include <linux/if_ether.h>
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struct lan9303;
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struct lan9303_phy_ops {
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/* PHY 1 and 2 access*/
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int (*phy_read)(struct lan9303 *chip, int port, int regnum);
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int (*phy_write)(struct lan9303 *chip, int port,
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int regnum, u16 val);
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};
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#define LAN9303_NUM_ALR_RECORDS 512
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struct lan9303_alr_cache_entry {
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u8 mac_addr[ETH_ALEN];
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u8 port_map; /* Bitmap of ports. Zero if unused entry */
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u8 stp_override; /* non zero if set LAN9303_ALR_DAT1_AGE_OVERRID */
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};
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struct lan9303 {
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struct device *dev;
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struct regmap *regmap;
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struct regmap_irq_chip_data *irq_data;
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struct gpio_desc *reset_gpio;
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u32 reset_duration; /* in [ms] */
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int phy_addr_base;
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struct dsa_switch *ds;
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struct mutex indirect_mutex; /* protect indexed register access */
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struct mutex alr_mutex; /* protect ALR access */
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const struct lan9303_phy_ops *ops;
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bool is_bridged; /* true if port 1 and 2 are bridged */
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/* remember LAN9303_SWE_PORT_STATE while not bridged */
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u32 swe_port_state;
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/* LAN9303 do not offer reading specific ALR entry. Cache all
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* static entries in a flat table
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**/
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struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS];
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};
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