| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Vladimir Oltean | 954 | 99.79% | 16 | 94.12% |
| Nishad Kamdar | 2 | 0.21% | 1 | 5.88% |
| Total | 956 | 17 |
/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2018, Sensor-Technik Wiedemann GmbH * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com> */ #ifndef _SJA1105_H #define _SJA1105_H #include <linux/ptp_clock_kernel.h> #include <linux/timecounter.h> #include <linux/dsa/sja1105.h> #include <net/dsa.h> #include <linux/mutex.h> #include "sja1105_static_config.h" #define SJA1105_NUM_PORTS 5 #define SJA1105_NUM_TC 8 #define SJA1105ET_FDB_BIN_SIZE 4 /* The hardware value is in multiples of 10 ms. * The passed parameter is in multiples of 1 ms. */ #define SJA1105_AGEING_TIME_MS(ms) ((ms) / 10) #include "sja1105_tas.h" /* Keeps the different addresses between E/T and P/Q/R/S */ struct sja1105_regs { u64 device_id; u64 prod_id; u64 status; u64 port_control; u64 rgu; u64 config; u64 rmii_pll1; u64 ptp_control; u64 ptpclk; u64 ptpclkrate; u64 ptptsclk; u64 ptpegr_ts[SJA1105_NUM_PORTS]; u64 pad_mii_tx[SJA1105_NUM_PORTS]; u64 pad_mii_id[SJA1105_NUM_PORTS]; u64 cgu_idiv[SJA1105_NUM_PORTS]; u64 mii_tx_clk[SJA1105_NUM_PORTS]; u64 mii_rx_clk[SJA1105_NUM_PORTS]; u64 mii_ext_tx_clk[SJA1105_NUM_PORTS]; u64 mii_ext_rx_clk[SJA1105_NUM_PORTS]; u64 rgmii_tx_clk[SJA1105_NUM_PORTS]; u64 rmii_ref_clk[SJA1105_NUM_PORTS]; u64 rmii_ext_tx_clk[SJA1105_NUM_PORTS]; u64 mac[SJA1105_NUM_PORTS]; u64 mac_hl1[SJA1105_NUM_PORTS]; u64 mac_hl2[SJA1105_NUM_PORTS]; u64 qlevel[SJA1105_NUM_PORTS]; }; struct sja1105_info { u64 device_id; /* Needed for distinction between P and R, and between Q and S * (since the parts with/without SGMII share the same * switch core and device_id) */ u64 part_no; /* E/T and P/Q/R/S have partial timestamps of different sizes. * They must be reconstructed on both families anyway to get the full * 64-bit values back. */ int ptp_ts_bits; /* Also SPI commands are of different sizes to retrieve * the egress timestamps. */ int ptpegr_ts_bytes; const struct sja1105_dynamic_table_ops *dyn_ops; const struct sja1105_table_ops *static_ops; const struct sja1105_regs *regs; int (*ptp_cmd)(const void *ctx, const void *data); int (*reset_cmd)(const void *ctx, const void *data); int (*setup_rgmii_delay)(const void *ctx, int port); /* Prototypes from include/net/dsa.h */ int (*fdb_add_cmd)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int (*fdb_del_cmd)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); const char *name; }; struct sja1105_private { struct sja1105_static_config static_config; bool rgmii_rx_delay[SJA1105_NUM_PORTS]; bool rgmii_tx_delay[SJA1105_NUM_PORTS]; const struct sja1105_info *info; struct gpio_desc *reset_gpio; struct spi_device *spidev; struct dsa_switch *ds; struct sja1105_port ports[SJA1105_NUM_PORTS]; struct ptp_clock_info ptp_caps; struct ptp_clock *clock; /* The cycle counter translates the PTP timestamps (based on * a free-running counter) into a software time domain. */ struct cyclecounter tstamp_cc; struct timecounter tstamp_tc; struct delayed_work refresh_work; /* Serializes all operations on the cycle counter */ struct mutex ptp_lock; /* Serializes transmission of management frames so that * the switch doesn't confuse them with one another. */ struct mutex mgmt_lock; struct sja1105_tagger_data tagger_data; struct sja1105_tas_data tas_data; }; #include "sja1105_dynamic_config.h" #include "sja1105_ptp.h" struct sja1105_spi_message { u64 access; u64 read_count; u64 address; }; typedef enum { SPI_READ = 0, SPI_WRITE = 1, } sja1105_spi_rw_mode_t; /* From sja1105_main.c */ int sja1105_static_config_reload(struct sja1105_private *priv); /* From sja1105_spi.c */ int sja1105_spi_send_packed_buf(const struct sja1105_private *priv, sja1105_spi_rw_mode_t rw, u64 reg_addr, void *packed_buf, size_t size_bytes); int sja1105_spi_send_int(const struct sja1105_private *priv, sja1105_spi_rw_mode_t rw, u64 reg_addr, u64 *value, u64 size_bytes); int sja1105_spi_send_long_packed_buf(const struct sja1105_private *priv, sja1105_spi_rw_mode_t rw, u64 base_addr, void *packed_buf, u64 buf_len); int sja1105_static_config_upload(struct sja1105_private *priv); int sja1105_inhibit_tx(const struct sja1105_private *priv, unsigned long port_bitmap, bool tx_inhibited); extern struct sja1105_info sja1105e_info; extern struct sja1105_info sja1105t_info; extern struct sja1105_info sja1105p_info; extern struct sja1105_info sja1105q_info; extern struct sja1105_info sja1105r_info; extern struct sja1105_info sja1105s_info; /* From sja1105_clocking.c */ typedef enum { XMII_MAC = 0, XMII_PHY = 1, } sja1105_mii_role_t; typedef enum { XMII_MODE_MII = 0, XMII_MODE_RMII = 1, XMII_MODE_RGMII = 2, } sja1105_phy_interface_t; typedef enum { SJA1105_SPEED_10MBPS = 3, SJA1105_SPEED_100MBPS = 2, SJA1105_SPEED_1000MBPS = 1, SJA1105_SPEED_AUTO = 0, } sja1105_speed_t; int sja1105pqrs_setup_rgmii_delay(const void *ctx, int port); int sja1105_clocking_setup_port(struct sja1105_private *priv, int port); int sja1105_clocking_setup(struct sja1105_private *priv); /* From sja1105_ethtool.c */ void sja1105_get_ethtool_stats(struct dsa_switch *ds, int port, u64 *data); void sja1105_get_strings(struct dsa_switch *ds, int port, u32 stringset, u8 *data); int sja1105_get_sset_count(struct dsa_switch *ds, int port, int sset); /* From sja1105_dynamic_config.c */ int sja1105_dynamic_config_read(struct sja1105_private *priv, enum sja1105_blk_idx blk_idx, int index, void *entry); int sja1105_dynamic_config_write(struct sja1105_private *priv, enum sja1105_blk_idx blk_idx, int index, void *entry, bool keep); enum sja1105_iotag { SJA1105_C_TAG = 0, /* Inner VLAN header */ SJA1105_S_TAG = 1, /* Outer VLAN header */ }; u8 sja1105et_fdb_hash(struct sja1105_private *priv, const u8 *addr, u16 vid); int sja1105et_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int sja1105et_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int sja1105pqrs_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int sja1105pqrs_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); /* Common implementations for the static and dynamic configs */ size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, enum packing_op op); size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, enum packing_op op); #endif
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