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| author | Marek Vasut <marek.vasut@gmail.com> | 2017-07-21 21:20:33 (GMT) |
|---|---|---|
| committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2017-08-02 19:26:25 (GMT) |
| commit | 5ee8b4d7f5e52e2ace15ca6bfbb35593d908af0f (patch) | |
| tree | 5e51c6e26829ab4bad8dcf9c5a2d1031a47a4c59 | |
| parent | 8171499df99884e770430346698d7045c777a46b (diff) | |
| download | u-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.c | 37 |
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, |