On Wed, Apr 13, 2016 at 05:44:25PM +0200, Marc Haber wrote:
> On Fri, Apr 01, 2016 at 09:07:15AM +0200, Giuseppe Cavallaro wrote:
> > This reverts commit 88f8b1bb41c6208f81b6a480244533ded7b59493.
> > due to problems on GeekBox and Banana Pi M1 board when
> > connected to a real transceiver instead of a switch via
> > fixed-link.
>
> This reversal is still needed in Linux 4.5.1 on Banana Pi.
>
> Please consider including it in Linux 4.5.2.
This reversal is still needed in Linux 4.5.4 on Banana Pi.
Please consider including it in Linux 4.5.5.
Greetings
Marc
>
> >
> > Signed-off-by: Giuseppe Cavallaro
> > Cc: Gabriel Fernandez
> > Cc: Andreas Färber
> > Cc: Frank Schäfer
> > Cc: Dinh Nguyen
> > Cc: David S. Miller
> > ---
> > drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 11 ++-
> > .../net/ethernet/stmicro/stmmac/stmmac_platform.c |9 +
> > include/linux/stmmac.h |1 -
> > 3 files changed, 11 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > index ea76129..af09ced 100644
> > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > @@ -199,12 +199,21 @@ int stmmac_mdio_register(struct net_device *ndev)
> > struct stmmac_priv *priv = netdev_priv(ndev);
> > struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
> > int addr, found;
> > - struct device_node *mdio_node = priv->plat->mdio_node;
> > + struct device_node *mdio_node = NULL;
> > + struct device_node *child_node = NULL;
> >
> > if (!mdio_bus_data)
> > return 0;
> >
> > if (IS_ENABLED(CONFIG_OF)) {
> > + for_each_child_of_node(priv->device->of_node, child_node) {
> > + if (of_device_is_compatible(child_node,
> > + "snps,dwmac-mdio")) {
> > + mdio_node = child_node;
> > + break;
> > + }
> > + }
> > +
> > if (mdio_node) {
> > netdev_dbg(ndev, "FOUND MDIO subnode\n");
> > } else {
> > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> > b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> > index dcbd2a1..9cf181f 100644
> > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
> > @@ -146,7 +146,6 @@ stmmac_probe_config_dt(struct platform_device *pdev,
> > const char **mac)
> > struct device_node *np = pdev->dev.of_node;
> > struct plat_stmmacenet_data *plat;
> > struct stmmac_dma_cfg *dma_cfg;
> > - struct device_node *child_node = NULL;
> >
> > plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
> > if (!plat)
> > @@ -177,19 +176,13 @@ stmmac_probe_config_dt(struct platform_device *pdev,
> > const char **mac)
> > plat->phy_node = of_node_get(np);
> > }
> >
> > - for_each_child_of_node(np, child_node)
> > - if (of_device_is_compatible(child_node, "snps,dwmac-mdio")) {
> > - plat->mdio_node = child_node;
> > - break;
> > - }
> > -
> > /* "snps,phy-addr" is not a standard property. Mark it as deprecated
> > * and warn of its use. Remove this when phy node support is added.
> > */
> > if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
> > dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
> >
> > - if ((plat->phy_node && !of_phy_is_fixed_link(np)) || !plat->mdio_node)
> > + if ((plat->phy_node && !of_phy_is_fixed_link(np)) || plat->phy_bus_name)
> > plat->mdio_bus_data = NULL;
> > else
> > plat->mdio_bus_data =
> > diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
> > index 4bcf5a6..6e53fa8 100644
> > --- a/include/linux/stmmac.h
> > +++ b/include/linux/stmmac.h
> > @@ -114,7 +114,6 @@ struct plat_stmmacenet_data {
> > int interface;
> > struct stmmac_mdio_bus_data *mdio_bus_data;
> > struct device_node *phy_node;
> > - struct device_node *mdio_node;
> > struct stmmac_dma_cfg *dma_cfg;
> > int clk_csr;
> > int has_gmac;
> > --
> > 1.7.4.4
> >
>
> --
> -
> Marc Haber | "I don't trust Computers. They | Mailadresse im Header
> Leimen, Germany| lose things."Winona Ryder | Fon: *49 6224 1600402
> Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421
--
-
Marc Haber | "I don't trust Computers. They | Mailadresse im Header
Leimen, Germany| lose things."Winona Ryder | Fon: *49 6224 1600402
Nordisch by Nature | How to make
