Lines Matching defs:ocelot
7 #include <linux/dsa/ocelot.h>
20 #include <soc/mscc/ocelot.h>
24 #include "ocelot.h"
29 static int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops)
33 ocelot->map = vsc7514_regmap;
34 ocelot->num_mact_rows = 1024;
35 ocelot->ops = ops;
37 ret = ocelot_regfields_init(ocelot, vsc7514_regfields);
41 ocelot_pll5_init(ocelot);
43 eth_random_addr(ocelot->base_mac);
44 ocelot->base_mac[5] &= 0xf0;
51 struct ocelot *ocelot = arg;
54 while (ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp)) {
57 err = ocelot_xtr_poll_frame(ocelot, grp, &skb);
70 ocelot_drain_cpu_queue(ocelot, 0);
77 struct ocelot *ocelot = arg;
79 ocelot_get_txtstamp(ocelot);
101 .name = "ocelot ptp",
116 static void mscc_ocelot_teardown_devlink_ports(struct ocelot *ocelot)
120 for (port = 0; port < ocelot->num_phys_ports; port++)
121 ocelot_port_devlink_teardown(ocelot, port);
124 static void mscc_ocelot_release_ports(struct ocelot *ocelot)
128 for (port = 0; port < ocelot->num_phys_ports; port++) {
131 ocelot_port = ocelot->ports[port];
135 ocelot_deinit_port(ocelot, port);
143 struct ocelot *ocelot = platform_get_drvdata(pdev);
149 ocelot->ports = devm_kcalloc(ocelot->dev, ocelot->num_phys_ports,
151 if (!ocelot->ports)
154 ocelot->devlink_ports = devm_kcalloc(ocelot->dev,
155 ocelot->num_phys_ports,
156 sizeof(*ocelot->devlink_ports),
158 if (!ocelot->devlink_ports)
170 if (port < 0 || port >= ocelot->num_phys_ports) {
171 dev_err(ocelot->dev,
173 ocelot->num_phys_ports);
181 target = ocelot_regmap_init(ocelot, res);
188 err = ocelot_port_devlink_init(ocelot, port,
195 err = ocelot_probe_port(ocelot, port, target, portnp);
197 ocelot_port_devlink_teardown(ocelot, port);
205 for (port = 0; port < ocelot->num_phys_ports; port++) {
209 err = ocelot_port_devlink_init(ocelot, port,
221 mscc_ocelot_release_ports(ocelot);
223 for (port = 0; port < ocelot->num_phys_ports; port++) {
225 ocelot_port_devlink_teardown(ocelot, port);
236 struct ocelot *ocelot;
261 devlink_alloc(&ocelot_devlink_ops, sizeof(*ocelot), &pdev->dev);
265 ocelot = devlink_priv(devlink);
266 ocelot->devlink = priv_to_devlink(ocelot);
267 platform_set_drvdata(pdev, ocelot);
268 ocelot->dev = &pdev->dev;
277 target = ocelot_regmap_init(ocelot, res);
280 ocelot->targets[io_target[i].id] = NULL;
287 ocelot->targets[io_target[i].id] = target;
290 if (ocelot->targets[FDMA])
291 ocelot_fdma_init(pdev, ocelot);
293 hsio = syscon_regmap_lookup_by_compatible("mscc,ocelot-hsio");
300 ocelot->targets[HSIO] = hsio;
302 err = ocelot_chip_init(ocelot, &ocelot_ops);
314 "frame extraction", ocelot);
319 if (irq_ptp_rdy > 0 && ocelot->targets[PTP]) {
323 ocelot);
328 ocelot->ptp = 1;
333 dev_err(ocelot->dev, "no ethernet-ports child node found\n");
338 ocelot->num_phys_ports = of_get_child_count(ports);
339 ocelot->num_flooding_pgids = 1;
341 ocelot->vcap = vsc7514_vcap_props;
343 ocelot->vcap_pol.base = VSC7514_VCAP_POLICER_BASE;
344 ocelot->vcap_pol.max = VSC7514_VCAP_POLICER_MAX;
346 ocelot->npi = -1;
348 err = ocelot_init(ocelot);
356 if (ocelot->fdma)
357 ocelot_fdma_start(ocelot);
359 err = ocelot_devlink_sb_register(ocelot);
363 if (ocelot->ptp) {
364 err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
366 dev_err(ocelot->dev,
368 ocelot->ptp = 0;
384 mscc_ocelot_release_ports(ocelot);
385 mscc_ocelot_teardown_devlink_ports(ocelot);
387 ocelot_deinit(ocelot);
397 struct ocelot *ocelot = platform_get_drvdata(pdev);
399 if (ocelot->fdma)
400 ocelot_fdma_deinit(ocelot);
401 devlink_unregister(ocelot->devlink);
402 ocelot_deinit_timestamp(ocelot);
403 ocelot_devlink_sb_unregister(ocelot);
404 mscc_ocelot_release_ports(ocelot);
405 mscc_ocelot_teardown_devlink_ports(ocelot);
406 ocelot_deinit(ocelot);
410 devlink_free(ocelot->devlink);
419 .name = "ocelot-switch",