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