drivers/net/phy/nxp-c45-tja11xx.h

   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