From 5ee8b4d7f5e52e2ace15ca6bfbb35593d908af0f Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 21 Jul 2017 23:20:33 +0200 Subject: net: ravb: Add OF probing support Add support for probing the RAVB Ethernet block from device tree. Signed-off-by: Marek Vasut Cc: Joe Hershberger Cc: Nobuhiro Iwamatsu Acked-by: Joe Hershberger Signed-off-by: Nobuhiro Iwamatsu --- drivers/net/ravb.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c index ab45a31d6a..7f0e2568b7 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, -- cgit v1.2.3