diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/felix.c')
-rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index d0a3764ff0cf..44015a24b087 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -7,6 +7,7 @@ #include <soc/mscc/ocelot_sys.h> #include <soc/mscc/ocelot_dev.h> #include <soc/mscc/ocelot_ana.h> +#include <soc/mscc/ocelot_ptp.h> #include <soc/mscc/ocelot.h> #include <linux/packing.h> #include <linux/module.h> @@ -494,6 +495,21 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) return 0; } +static struct ptp_clock_info ocelot_ptp_clock_info = { + .owner = THIS_MODULE, + .name = "felix ptp", + .max_adj = 0x7fffffff, + .n_alarm = 0, + .n_ext_ts = 0, + .n_per_out = 0, + .n_pins = 0, + .pps = 0, + .gettime64 = ocelot_ptp_gettime64, + .settime64 = ocelot_ptp_settime64, + .adjtime = ocelot_ptp_adjtime, + .adjfine = ocelot_ptp_adjfine, +}; + /* Hardware initialization done here so that we can allocate structures with * devm without fear of dsa_register_switch returning -EPROBE_DEFER and causing * us to allocate structures twice (leak memory) and map PCI memory twice @@ -510,6 +526,14 @@ static int felix_setup(struct dsa_switch *ds) return err; ocelot_init(ocelot); + if (ocelot->ptp) { + err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info); + if (err) { + dev_err(ocelot->dev, + "Timestamp initialization failed\n"); + ocelot->ptp = 0; + } + } for (port = 0; port < ds->num_ports; port++) { ocelot_init_port(ocelot, port); @@ -548,6 +572,7 @@ static void felix_teardown(struct dsa_switch *ds) if (felix->info->mdio_bus_free) felix->info->mdio_bus_free(ocelot); + ocelot_deinit_timestamp(ocelot); /* stop workqueue thread */ ocelot_deinit(ocelot); } |