1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * PTP PCH
4  *
5  * Copyright 2019 Linaro Ltd.
6  *
7  * Author Lee Jones <lee.jones@linaro.org>
8  */
9 
10 #ifndef _PTP_PCH_H_
11 #define _PTP_PCH_H_
12 
13 void pch_ch_control_write(struct pci_dev *pdev, u32 val);
14 u32  pch_ch_event_read(struct pci_dev *pdev);
15 void pch_ch_event_write(struct pci_dev *pdev, u32 val);
16 u32  pch_src_uuid_lo_read(struct pci_dev *pdev);
17 u32  pch_src_uuid_hi_read(struct pci_dev *pdev);
18 u64  pch_rx_snap_read(struct pci_dev *pdev);
19 u64  pch_tx_snap_read(struct pci_dev *pdev);
20 int  pch_set_station_address(u8 *addr, struct pci_dev *pdev);
21 
22 #endif /* _PTP_PCH_H_ */
23