[U-Boot] [PATCH 13/14] net: gem: Read information about interface from DT

[Michal Simek]

Do not set interface via configs. Read information from DT.

Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---

 drivers/net/zynq_gem.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index f2a14938036f..6e9d183ad8c9 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -621,12 +621,6 @@ static int zynq_gem_probe(struct udevice *dev)
        priv->bus->priv = priv;
        strcpy(priv->bus->name, "gem");
 
-#ifndef CONFIG_ZYNQ_GEM_INTERFACE
-       priv->interface = PHY_INTERFACE_MODE_MII;
-#else
-       priv->interface = CONFIG_ZYNQ_GEM_INTERFACE;
-#endif
-
        ret = mdio_register(priv->bus);
        if (ret)
                return ret;
@@ -649,6 +643,7 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev)
        struct eth_pdata *pdata = dev_get_platdata(dev);
        struct zynq_gem_priv *priv = dev_get_priv(dev);
        int offset = 0;
+       const char *phy_mode;
 
        pdata->iobase = (phys_addr_t)dev_get_addr(dev);
        priv->iobase = (struct zynq_gem_regs *)dev_get_addr(dev);
@@ -660,8 +655,17 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev)
        if (offset != -1)
                priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0);
 
-       printf("ZYNQ GEM: %lx, phyaddr %d\n", (ulong)priv->iobase,
-              priv->phyaddr);
+       phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL);
+       if (phy_mode)
+               pdata->phy_interface = phy_get_interface_by_name(phy_mode);
+       if (pdata->phy_interface == -1) {
+               debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode);
+               return -EINVAL;
+       }
+       priv->interface = pdata->phy_interface;
+
+       printf("ZYNQ GEM: %lx, phyaddr %d, interface %s\n", (ulong)priv->iobase,
+              priv->phyaddr, phy_string_for_interface(priv->interface));
 
        return 0;
 }
-- 
1.9.1

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