1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Marvell RVU Ethernet driver
4 * Copyright (C) 2020 Marvell.
11 static inline u64 otx2_ptp_convert_rx_timestamp(u64 timestamp)
13 return be64_to_cpu(*(__be64 *)×tamp);
16 static inline u64 otx2_ptp_convert_tx_timestamp(u64 timestamp)
21 static inline u64 cn10k_ptp_convert_timestamp(u64 timestamp)
23 return ((timestamp >> 32) * NSEC_PER_SEC) + (timestamp & 0xFFFFFFFFUL);
26 int otx2_ptp_init(struct otx2_nic *pfvf);
27 void otx2_ptp_destroy(struct otx2_nic *pfvf);
29 int otx2_ptp_clock_index(struct otx2_nic *pfvf);
30 int otx2_ptp_tstamp2time(struct otx2_nic *pfvf, u64 tstamp, u64 *tsns);