diff options
author | Shalom Toledo <shalomt@mellanox.com> | 2019-06-11 18:45:10 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2019-06-13 22:34:55 -0700 |
commit | 992aa864dca068554802a65a467a2640985cc213 (patch) | |
tree | 516fdf57f9218c0fdfaf37ad1717e0e7051e3c65 /drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h | |
parent | 4368dada5b37e74a13b892ca5cef8a7d558e9a5f (diff) |
mlxsw: spectrum_ptp: Add implementation for physical hardware clock operations
Implement physical hardware clock operations.
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h new file mode 100644 index 000000000000..76fa00a4be75 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/* Copyright (c) 2019 Mellanox Technologies. All rights reserved */ + +#ifndef _MLXSW_SPECTRUM_PTP_H +#define _MLXSW_SPECTRUM_PTP_H + +#include <linux/device.h> + +#include "spectrum.h" + +struct mlxsw_sp_ptp_clock; + +#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK) + +struct mlxsw_sp_ptp_clock * +mlxsw_sp1_ptp_clock_init(struct mlxsw_sp *mlxsw_sp, struct device *dev); + +void mlxsw_sp1_ptp_clock_fini(struct mlxsw_sp_ptp_clock *clock); + +#else + +static inline struct mlxsw_sp_ptp_clock * +mlxsw_sp1_ptp_clock_init(struct mlxsw_sp *mlxsw_sp, struct device *dev) +{ + return NULL; +} + +static inline void mlxsw_sp1_ptp_clock_fini(struct mlxsw_sp_ptp_clock *clock) +{ +} + +#endif + +static inline struct mlxsw_sp_ptp_clock * +mlxsw_sp2_ptp_clock_init(struct mlxsw_sp *mlxsw_sp, struct device *dev) +{ + return NULL; +} + +static inline void mlxsw_sp2_ptp_clock_fini(struct mlxsw_sp_ptp_clock *clock) +{ +} + +#endif |