xref: /openbmc/linux/include/linux/ptp_pch.h (revision 5f10376b)
1f90fc37fSLee Jones /* SPDX-License-Identifier: GPL-2.0-or-later */
2f90fc37fSLee Jones /*
3f90fc37fSLee Jones  * PTP PCH
4f90fc37fSLee Jones  *
5f90fc37fSLee Jones  * Copyright 2019 Linaro Ltd.
6f90fc37fSLee Jones  *
7f90fc37fSLee Jones  * Author Lee Jones <lee.jones@linaro.org>
8f90fc37fSLee Jones  */
9f90fc37fSLee Jones 
10f90fc37fSLee Jones #ifndef _PTP_PCH_H_
11f90fc37fSLee Jones #define _PTP_PCH_H_
12f90fc37fSLee Jones 
13*5f10376bSJakub Kicinski #include <linux/types.h>
14*5f10376bSJakub Kicinski 
15*5f10376bSJakub Kicinski struct pci_dev;
16*5f10376bSJakub Kicinski 
17f90fc37fSLee Jones void pch_ch_control_write(struct pci_dev *pdev, u32 val);
18f90fc37fSLee Jones u32  pch_ch_event_read(struct pci_dev *pdev);
19f90fc37fSLee Jones void pch_ch_event_write(struct pci_dev *pdev, u32 val);
20f90fc37fSLee Jones u32  pch_src_uuid_lo_read(struct pci_dev *pdev);
21f90fc37fSLee Jones u32  pch_src_uuid_hi_read(struct pci_dev *pdev);
22f90fc37fSLee Jones u64  pch_rx_snap_read(struct pci_dev *pdev);
23f90fc37fSLee Jones u64  pch_tx_snap_read(struct pci_dev *pdev);
24f90fc37fSLee Jones int  pch_set_station_address(u8 *addr, struct pci_dev *pdev);
25f90fc37fSLee Jones 
26f90fc37fSLee Jones #endif /* _PTP_PCH_H_ */
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