diff options
Diffstat (limited to 'drivers/net/tsec.c')
| -rw-r--r-- | drivers/net/tsec.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index 611cb040dc5..3d75acb6b4e 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -791,6 +791,7 @@ int tsec_probe(struct udevice *dev) { struct eth_pdata *pdata = dev_get_platdata(dev); struct tsec_private *priv = dev_get_priv(dev); + struct tsec_mii_mng __iomem *ext_phyregs_mii; struct ofnode_phandle_args phandle_args; u32 tbiaddr = CONFIG_SYS_TBIPA_VALUE; struct fsl_pq_mdio_info mdio_info; @@ -824,14 +825,30 @@ int tsec_probe(struct udevice *dev) return -ENOENT; } - priv->phyregs_sgmii = map_physmem(reg + TSEC_MDIO_REGS_OFFSET, 0, - MAP_NOCACHE); + ext_phyregs_mii = map_physmem(reg + TSEC_MDIO_REGS_OFFSET, 0, + MAP_NOCACHE); ret = dev_read_phandle_with_args(dev, "tbi-handle", NULL, 0, 0, &phandle_args); - if (ret == 0) + if (ret == 0) { ofnode_read_u32(phandle_args.node, "reg", &tbiaddr); + parent = ofnode_get_parent(phandle_args.node); + if (!ofnode_valid(parent)) { + printf("No parent node for TBI PHY?\n"); + return -ENOENT; + } + + reg = ofnode_get_addr_index(parent, 0); + if (reg == FDT_ADDR_T_NONE) { + printf("No 'reg' property of MII for TBI PHY\n"); + return -ENOENT; + } + + priv->phyregs_sgmii = map_physmem(reg + TSEC_MDIO_REGS_OFFSET, + 0, MAP_NOCACHE); + } + priv->tbiaddr = tbiaddr; phy_mode = dev_read_prop(dev, "phy-connection-type", NULL); @@ -848,7 +865,7 @@ int tsec_probe(struct udevice *dev) if (priv->interface == PHY_INTERFACE_MODE_SGMII) priv->flags |= TSEC_SGMII; - mdio_info.regs = priv->phyregs_sgmii; + mdio_info.regs = ext_phyregs_mii; mdio_info.name = (char *)dev->name; ret = fsl_pq_mdio_init(NULL, &mdio_info); if (ret) |