1 /* SPDX-License-Identifier: GPL-2.0 */
7 #define ocelot_to_felix(o) container_of((o), struct felix, ocelot)
8 #define FELIX_MAC_QUIRKS OCELOT_QUIRK_PCS_PERFORMS_RATE_ADAPTATION
10 #define OCELOT_PORT_MODE_INTERNAL BIT(0)
11 #define OCELOT_PORT_MODE_SGMII BIT(1)
12 #define OCELOT_PORT_MODE_QSGMII BIT(2)
13 #define OCELOT_PORT_MODE_2500BASEX BIT(3)
14 #define OCELOT_PORT_MODE_USXGMII BIT(4)
16 /* Platform-specific information */
18 const struct resource *target_io_res;
19 const struct resource *port_io_res;
20 const struct resource *imdio_res;
21 const struct reg_field *regfields;
22 const u32 *const *map;
23 const struct ocelot_ops *ops;
24 const u32 *port_modes;
26 const struct ocelot_stat_layout *stats_layout;
27 unsigned int num_stats;
30 struct vcap_props *vcap;
35 const struct ptp_clock_info *ptp_caps;
37 /* Some Ocelot switches are integrated into the SoC without the
38 * extraction IRQ line connected to the ARM GIC. By enabling this
39 * workaround, the few packets that are delivered to the CPU port
40 * module (currently only PTP) are copied not only to the hardware CPU
41 * port module, but also to the 802.1Q Ethernet CPU port, and polling
42 * the extraction registers is triggered once the DSA tagger sees a PTP
43 * frame. The Ethernet frame is only used as a notification: it is
44 * dropped, and the original frame is extracted over MMIO and annotated
45 * with the RX timestamp.
47 bool quirk_no_xtr_irq;
49 int (*mdio_bus_alloc)(struct ocelot *ocelot);
50 void (*mdio_bus_free)(struct ocelot *ocelot);
51 void (*phylink_validate)(struct ocelot *ocelot, int port,
52 unsigned long *supported,
53 struct phylink_link_state *state);
54 int (*port_setup_tc)(struct dsa_switch *ds, int port,
55 enum tc_setup_type type, void *type_data);
56 void (*port_sched_speed_set)(struct ocelot *ocelot, int port,
58 struct regmap *(*init_regmap)(struct ocelot *ocelot,
59 struct resource *res);
62 extern const struct dsa_switch_ops felix_switch_ops;
64 /* DSA glue / front-end for struct ocelot */
66 struct dsa_switch *ds;
67 const struct felix_info *info;
69 struct mii_bus *imdio;
70 struct phylink_pcs **pcs;
71 resource_size_t switch_base;
72 resource_size_t imdio_base;
73 enum dsa_tag_protocol tag_proto;
74 struct kthread_worker *xmit_worker;
77 struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port);
78 int felix_netdev_to_port(struct net_device *dev);