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28 lines
476 B
C
28 lines
476 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Marvell PTP driver
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*
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* Copyright (C) 2020 Marvell.
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*
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*/
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#ifndef PTP_H
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#define PTP_H
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#include <linux/timecounter.h>
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#include <linux/time64.h>
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#include <linux/spinlock.h>
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struct ptp {
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struct pci_dev *pdev;
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void __iomem *reg_base;
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u32 clock_rate;
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};
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struct ptp *ptp_get(void);
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void ptp_put(struct ptp *ptp);
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void ptp_start(struct ptp *ptp, u64 sclk, u32 ext_clk_freq, u32 extts);
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extern struct pci_driver ptp_driver;
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#endif
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