From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../net/ethernet/marvell/octeontx2/nic/otx2_ptp.h | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h') diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h new file mode 100644 index 000000000..7ff41927c --- /dev/null +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.h @@ -0,0 +1,32 @@ +/* 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 *)×tamp); +} + +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 -- cgit v1.2.3