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linux/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h
Daniel Baumann 79d69e5050
Adding upstream version 6.12.33.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 12:14:28 +02:00

32 lines
707 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Marvell RVU Ethernet driver
*
* Copyright (C) 2020 Marvell.
*
*/
#ifndef OTX2_PTP_H
#define OTX2_PTP_H
static inline u64 otx2_ptp_convert_rx_timestamp(u64 timestamp)
{
return be64_to_cpu(*(__be64 *)&timestamp);
}
static inline u64 otx2_ptp_convert_tx_timestamp(u64 timestamp)
{
return timestamp;
}
static inline u64 cn10k_ptp_convert_timestamp(u64 timestamp)
{
return ((timestamp >> 32) * NSEC_PER_SEC) + (timestamp & 0xFFFFFFFFUL);
}
int otx2_ptp_init(struct otx2_nic *pfvf);
void otx2_ptp_destroy(struct otx2_nic *pfvf);
int otx2_ptp_clock_index(struct otx2_nic *pfvf);
int otx2_ptp_tstamp2time(struct otx2_nic *pfvf, u64 tstamp, u64 *tsns);
#endif