| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* NXP C45 PHY driver header file |
| 3 | * Copyright 2023 NXP |
| 4 | * Author: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> |
| 5 | */ |
| 6 | |
| 7 | #include <linux/ptp_clock_kernel.h> |
| 8 | |
| 9 | #define VEND1_PORT_FUNC_ENABLES 0x8048 |
| 10 | |
| 11 | struct nxp_c45_macsec; |
| 12 | |
| 13 | struct nxp_c45_phy { |
| 14 | const struct nxp_c45_phy_data *phy_data; |
| 15 | struct phy_device *phydev; |
| 16 | struct mii_timestamper mii_ts; |
| 17 | struct ptp_clock *ptp_clock; |
| 18 | struct ptp_clock_info caps; |
| 19 | struct sk_buff_head tx_queue; |
| 20 | struct sk_buff_head rx_queue; |
| 21 | /* used to access the PTP registers atomic */ |
| 22 | struct mutex ptp_lock; |
| 23 | int hwts_tx; |
| 24 | int hwts_rx; |
| 25 | u32 tx_delay; |
| 26 | u32 rx_delay; |
| 27 | struct timespec64 extts_ts; |
| 28 | int extts_index; |
| 29 | bool extts; |
| 30 | struct nxp_c45_macsec *macsec; |
| 31 | u32 flags; |
| 32 | }; |
| 33 | |
| 34 | #if IS_ENABLED(CONFIG_MACSEC) |
| 35 | int nxp_c45_macsec_config_init(struct phy_device *phydev); |
| 36 | int nxp_c45_macsec_probe(struct phy_device *phydev); |
| 37 | void nxp_c45_macsec_remove(struct phy_device *phydev); |
| 38 | void nxp_c45_handle_macsec_interrupt(struct phy_device *phydev, |
| 39 | irqreturn_t *ret); |
| 40 | #else |
| 41 | static inline |
| 42 | int nxp_c45_macsec_config_init(struct phy_device *phydev) |
| 43 | { |
| 44 | return 0; |
| 45 | } |
| 46 | |
| 47 | static inline |
| 48 | int nxp_c45_macsec_probe(struct phy_device *phydev) |
| 49 | { |
| 50 | return 0; |
| 51 | } |
| 52 | |
| 53 | static inline |
| 54 | void nxp_c45_macsec_remove(struct phy_device *phydev) |
| 55 | { |
| 56 | } |
| 57 | |
| 58 | static inline |
| 59 | void nxp_c45_handle_macsec_interrupt(struct phy_device *phydev, |
| 60 | irqreturn_t *ret) |
| 61 | { |
| 62 | } |
| 63 | #endif |
| 64 |