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authorMarek Vasut <marek.vasut@gmail.com>2017-07-21 21:20:33 (GMT)
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2017-08-02 19:26:25 (GMT)
commit5ee8b4d7f5e52e2ace15ca6bfbb35593d908af0f (patch)
tree5e51c6e26829ab4bad8dcf9c5a2d1031a47a4c59
parent8171499df99884e770430346698d7045c777a46b (diff)
downloadu-boot-5ee8b4d7f5e52e2ace15ca6bfbb35593d908af0f.tar.xz
net: ravb: Add OF probing support
Add support for probing the RAVB Ethernet block from device tree. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
-rw-r--r--drivers/net/ravb.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c
index ab45a31..7f0e256 100644
--- a/drivers/net/ravb.c
+++ b/drivers/net/ravb.c
@@ -589,9 +589,46 @@ static const struct eth_ops ravb_ops = {
.write_hwaddr = ravb_write_hwaddr,
};
+int ravb_ofdata_to_platdata(struct udevice *dev)
+{
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+ const char *phy_mode;
+ const fdt32_t *cell;
+ int ret = 0;
+
+ pdata->iobase = devfdt_get_addr(dev);
+ pdata->phy_interface = -1;
+ phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "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;
+ }
+
+ pdata->max_speed = 1000;
+ cell = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "max-speed", NULL);
+ if (cell)
+ pdata->max_speed = fdt32_to_cpu(*cell);
+
+ sprintf(bb_miiphy_buses[0].name, dev->name);
+
+ return ret;
+}
+
+static const struct udevice_id ravb_ids[] = {
+ { .compatible = "renesas,etheravb-r8a7795" },
+ { .compatible = "renesas,etheravb-r8a7796" },
+ { .compatible = "renesas,etheravb-rcar-gen3" },
+ { }
+};
+
U_BOOT_DRIVER(eth_ravb) = {
.name = "ravb",
.id = UCLASS_ETH,
+ .of_match = ravb_ids,
+ .ofdata_to_platdata = ravb_ofdata_to_platdata,
.probe = ravb_probe,
.remove = ravb_remove,
.ops = &ravb_ops,