diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105.h')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105.h | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index e53e494c22e0..d801fc204d19 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -1,5 +1,5 @@ -/* SPDX-License-Identifier: GPL-2.0 - * Copyright (c) 2018, Sensor-Technik Wiedemann GmbH +/* 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 @@ -20,7 +20,13 @@ */ #define SJA1105_AGEING_TIME_MS(ms) ((ms) / 10) +typedef enum { + SPI_READ = 0, + SPI_WRITE = 1, +} sja1105_spi_rw_mode_t; + #include "sja1105_tas.h" +#include "sja1105_ptp.h" /* Keeps the different addresses between E/T and P/Q/R/S */ struct sja1105_regs { @@ -32,9 +38,10 @@ struct sja1105_regs { u64 config; u64 rmii_pll1; u64 ptp_control; - u64 ptpclk; + u64 ptpclkval; u64 ptpclkrate; - u64 ptptsclk; + u64 ptpclkcorp; + u64 ptpschtm; u64 ptpegr_ts[SJA1105_NUM_PORTS]; u64 pad_mii_tx[SJA1105_NUM_PORTS]; u64 pad_mii_id[SJA1105_NUM_PORTS]; @@ -71,14 +78,15 @@ struct sja1105_info { 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 (*reset_cmd)(struct dsa_switch *ds); 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); + void (*ptp_cmd_packing)(u8 *buf, struct sja1105_ptp_cmd *cmd, + enum packing_op op); const char *name; }; @@ -91,26 +99,16 @@ struct sja1105_private { 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_ptp_data ptp_data; struct sja1105_tas_data tas_data; }; #include "sja1105_dynamic_config.h" -#include "sja1105_ptp.h" struct sja1105_spi_message { u64 access; @@ -118,24 +116,27 @@ struct sja1105_spi_message { 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); +enum sja1105_reset_reason { + SJA1105_VLAN_FILTERING = 0, + SJA1105_RX_HWTSTAMPING, + SJA1105_AGEING_TIME, + SJA1105_SCHEDULING, +}; + +int sja1105_static_config_reload(struct sja1105_private *priv, + enum sja1105_reset_reason reason); /* 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_xfer_buf(const struct sja1105_private *priv, + sja1105_spi_rw_mode_t rw, u64 reg_addr, + u8 *buf, size_t len); +int sja1105_xfer_u32(const struct sja1105_private *priv, + sja1105_spi_rw_mode_t rw, u64 reg_addr, u32 *value, + struct ptp_system_timestamp *ptp_sts); +int sja1105_xfer_u64(const struct sja1105_private *priv, + sja1105_spi_rw_mode_t rw, u64 reg_addr, u64 *value, + struct ptp_system_timestamp *ptp_sts); 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); |