linux/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright 2018 NXP
 * Copyright 2020 NXP
 */

#ifndef __RTC_H
#define __RTC_H

#include <linux/fsl/ptp_qoriq.h>

#include "dprtc.h"
#include "dprtc-cmd.h"

extern int dpaa2_phc_index;
extern struct ptp_qoriq *dpaa2_ptp;

#endif
net: dpaa2: Use the correct style for SPDX License Identifier This patch corrects the SPDX License Identifier style in header files related to DPAA2 Ethernet driver supporting Freescale SoCs with DPAA2. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used) Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2019-10-24 15:12:00 +00:00			`/* SPDX-License-Identifier: GPL-2.0 */`
staging: fsl-dpaa2/rtc: support phc_index of ethtool_ts_info This patch is to support phc_index of ethtool_ts_info. Also make the rtc drvier depend on FSL_DPAA2_ETH because this driver is only useful when PTP programs are getting hardware time stamps on the PTP Ethernet packets using the SO_TIMESTAMPING API. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-04-26 10:23:49 +00:00			`/*`
			`* Copyright 2018 NXP`
dpaa2-eth: define a global ptp_qoriq structure pointer Define a global ptp_qoriq structure pointer, and export to use. The ptp clock operations will be used in dpaa2-eth driver. For example, supporting one step timestamping needs to write current time to hardware frame annotation before sending and then hardware inserts the delay time on frame during sending. So in driver, at least clock gettime operation will be needed to make sure right time is written to hardware frame annotation for one step timestamping. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-09-18 09:07:59 +00:00			`* Copyright 2020 NXP`
staging: fsl-dpaa2/rtc: support phc_index of ethtool_ts_info This patch is to support phc_index of ethtool_ts_info. Also make the rtc drvier depend on FSL_DPAA2_ETH because this driver is only useful when PTP programs are getting hardware time stamps on the PTP Ethernet packets using the SO_TIMESTAMPING API. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-04-26 10:23:49 +00:00			`*/`

			`#ifndef __RTC_H`
			`#define __RTC_H`

dpaa2-eth: define a global ptp_qoriq structure pointer Define a global ptp_qoriq structure pointer, and export to use. The ptp clock operations will be used in dpaa2-eth driver. For example, supporting one step timestamping needs to write current time to hardware frame annotation before sending and then hardware inserts the delay time on frame during sending. So in driver, at least clock gettime operation will be needed to make sure right time is written to hardware frame annotation for one step timestamping. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-09-18 09:07:59 +00:00			`#include <linux/fsl/ptp_qoriq.h>`

staging: fsl-dpaa2/rtc: support phc_index of ethtool_ts_info This patch is to support phc_index of ethtool_ts_info. Also make the rtc drvier depend on FSL_DPAA2_ETH because this driver is only useful when PTP programs are getting hardware time stamps on the PTP Ethernet packets using the SO_TIMESTAMPING API. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-04-26 10:23:49 +00:00			`#include "dprtc.h"`
			`#include "dprtc-cmd.h"`

			`extern int dpaa2_phc_index;`
dpaa2-eth: define a global ptp_qoriq structure pointer Define a global ptp_qoriq structure pointer, and export to use. The ptp clock operations will be used in dpaa2-eth driver. For example, supporting one step timestamping needs to write current time to hardware frame annotation before sending and then hardware inserts the delay time on frame during sending. So in driver, at least clock gettime operation will be needed to make sure right time is written to hardware frame annotation for one step timestamping. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-09-18 09:07:59 +00:00			`extern struct ptp_qoriq *dpaa2_ptp;`
staging: fsl-dpaa2/rtc: support phc_index of ethtool_ts_info This patch is to support phc_index of ethtool_ts_info. Also make the rtc drvier depend on FSL_DPAA2_ETH because this driver is only useful when PTP programs are getting hardware time stamps on the PTP Ethernet packets using the SO_TIMESTAMPING API. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-04-26 10:23:49 +00:00
			`#endif`