Lines Matching defs:comm
18 static int spl2sw_mdio_access(struct spl2sw_common *comm, u8 cmd, u8 addr, u8 regnum, u16 wdata)
27 reg = readl(comm->l2sw_reg_base + L2SW_MAC_FORCE_MODE);
37 spin_lock_irq(&comm->mdio_lock);
38 writel(reg, comm->l2sw_reg_base + L2SW_MAC_FORCE_MODE);
39 writel(reg2, comm->l2sw_reg_base + L2SW_PHY_CNTL_REG0);
40 spin_unlock_irq(&comm->mdio_lock);
43 comm->l2sw_reg_base + L2SW_PHY_CNTL_REG1);
49 reg = readl(comm->l2sw_reg_base + L2SW_MAC_FORCE_MODE);
52 writel(reg, comm->l2sw_reg_base + L2SW_MAC_FORCE_MODE);
62 struct spl2sw_common *comm = bus->priv;
64 return spl2sw_mdio_access(comm, SPL2SW_MDIO_READ_CMD, addr, regnum, 0);
69 struct spl2sw_common *comm = bus->priv;
72 ret = spl2sw_mdio_access(comm, SPL2SW_MDIO_WRITE_CMD, addr, regnum, val);
79 u32 spl2sw_mdio_init(struct spl2sw_common *comm)
86 mdio_np = of_get_child_by_name(comm->pdev->dev.of_node, "mdio");
88 dev_err(&comm->pdev->dev, "No mdio child node found!\n");
93 mii_bus = devm_mdiobus_alloc(&comm->pdev->dev);
100 mii_bus->parent = &comm->pdev->dev;
101 mii_bus->priv = comm;
104 snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&comm->pdev->dev));
108 dev_err(&comm->pdev->dev, "Failed to register mdiobus!\n");
112 comm->mii_bus = mii_bus;
119 void spl2sw_mdio_remove(struct spl2sw_common *comm)
121 if (comm->mii_bus) {
122 mdiobus_unregister(comm->mii_bus);
123 comm->mii_bus = NULL;