| Message ID | 1460377108-19262-1-git-send-email-dmurphy@ti.com |
|---|---|
| State | Superseded |
| Headers | show |
Adding Joe On 04/11/2016 07:18 AM, Dan Murphy wrote: > Add the ability to read the phy-handle node of the > cpsw slave. Upon reading this handle the phy-id > can be stored based on the reg node in the DT. > > The phy-handle also needs to be stored and passed > to the phy to access any phy data that is available. > > Signed-off-by: Dan Murphy <dmurphy@ti.com> > --- > > v5 - Fix checkpatch warning no spaces before tabs and typo is subject - https://patchwork.ozlabs.org/patch/608082/ > > drivers/net/cpsw.c | 18 ++++++++++++++++-- > include/cpsw.h | 1 + > 2 files changed, 17 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c > index 7104754..8ee33a6 100644 > --- a/drivers/net/cpsw.c > +++ b/drivers/net/cpsw.c > @@ -965,6 +965,9 @@ static int cpsw_phy_init(struct cpsw_priv *priv, struct cpsw_slave *slave) > phydev->supported &= supported; > phydev->advertising = phydev->supported; > > + if (slave->data->phy_of_handle) > + phydev->dev->of_offset = slave->data->phy_of_handle; > + > priv->phydev = phydev; > phy_config(phydev); > > @@ -1217,8 +1220,19 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev) > if (phy_mode) > priv->data.slave_data[slave_index].phy_if = > phy_get_interface_by_name(phy_mode); > - fdtdec_get_int_array(fdt, subnode, "phy_id", phy_id, 2); > - priv->data.slave_data[slave_index].phy_addr = phy_id[1]; > + > + priv->data.slave_data[slave_index].phy_of_handle = > + fdtdec_lookup_phandle(fdt, subnode, "phy-handle"); > + > + if (priv->data.slave_data[slave_index].phy_of_handle) { > + priv->data.slave_data[slave_index].phy_addr = > + fdtdec_get_int(gd->fdt_blob, > + priv->data.slave_data[slave_index].phy_of_handle, > + "reg", -1); > + } else { > + fdtdec_get_int_array(fdt, subnode, "phy_id", phy_id, 2); > + priv->data.slave_data[slave_index].phy_addr = phy_id[1]; > + } > slave_index++; > } > > diff --git a/include/cpsw.h b/include/cpsw.h > index cf1d30b..ff95cd8 100644 > --- a/include/cpsw.h > +++ b/include/cpsw.h > @@ -21,6 +21,7 @@ struct cpsw_slave_data { > u32 sliver_reg_ofs; > int phy_addr; > int phy_if; > + int phy_of_handle; > }; > > enum { -- ------------------ Dan Murphy _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c index 7104754..8ee33a6 100644 --- a/drivers/net/cpsw.c +++ b/drivers/net/cpsw.c @@ -965,6 +965,9 @@ static int cpsw_phy_init(struct cpsw_priv *priv, struct cpsw_slave *slave) phydev->supported &= supported; phydev->advertising = phydev->supported; + if (slave->data->phy_of_handle) + phydev->dev->of_offset = slave->data->phy_of_handle; + priv->phydev = phydev; phy_config(phydev); @@ -1217,8 +1220,19 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev) if (phy_mode) priv->data.slave_data[slave_index].phy_if = phy_get_interface_by_name(phy_mode); - fdtdec_get_int_array(fdt, subnode, "phy_id", phy_id, 2); - priv->data.slave_data[slave_index].phy_addr = phy_id[1]; + + priv->data.slave_data[slave_index].phy_of_handle = + fdtdec_lookup_phandle(fdt, subnode, "phy-handle"); + + if (priv->data.slave_data[slave_index].phy_of_handle) { + priv->data.slave_data[slave_index].phy_addr = + fdtdec_get_int(gd->fdt_blob, + priv->data.slave_data[slave_index].phy_of_handle, + "reg", -1); + } else { + fdtdec_get_int_array(fdt, subnode, "phy_id", phy_id, 2); + priv->data.slave_data[slave_index].phy_addr = phy_id[1]; + } slave_index++; } diff --git a/include/cpsw.h b/include/cpsw.h index cf1d30b..ff95cd8 100644 --- a/include/cpsw.h +++ b/include/cpsw.h @@ -21,6 +21,7 @@ struct cpsw_slave_data { u32 sliver_reg_ofs; int phy_addr; int phy_if; + int phy_of_handle; }; enum {
Add the ability to read the phy-handle node of the cpsw slave. Upon reading this handle the phy-id can be stored based on the reg node in the DT. The phy-handle also needs to be stored and passed to the phy to access any phy data that is available. Signed-off-by: Dan Murphy <dmurphy@ti.com> --- v5 - Fix checkpatch warning no spaces before tabs and typo is subject - https://patchwork.ozlabs.org/patch/608082/ drivers/net/cpsw.c | 18 ++++++++++++++++-- include/cpsw.h | 1 + 2 files changed, 17 insertions(+), 2 deletions(-) -- 2.8.0.rc3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot