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net: zynq_gem: Add the passing of the phy-handle node

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Add the ability to pass the phy-handle node offset
to the phy driver.  This allows the phy driver
to access the DT subnode's data and parse accordingly.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Dan Murphy 2016-05-02 15:45:57 -05:00 • committed by Joe Hershberger
parent cb3862277b
commit 20671a9896
1 changed files with 10 additions and 5 deletions
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15
drivers/net/zynq_gem.c
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@ -179,6 +179,7 @@ struct zynq_gem_priv {
struct zynq_gem_regs *iobase; struct zynq_gem_regs *iobase;
phy_interface_t interface; phy_interface_t interface;
struct phy_device *phydev; struct phy_device *phydev;
int phy_of_handle;
struct mii_dev *bus; struct mii_dev *bus;
}; };
@ -352,6 +353,10 @@ static int zynq_phy_init(struct udevice *dev)
priv->phydev->supported = supported | ADVERTISED_Pause | priv->phydev->supported = supported | ADVERTISED_Pause |
ADVERTISED_Asym_Pause; ADVERTISED_Asym_Pause;
priv->phydev->advertising = priv->phydev->supported; priv->phydev->advertising = priv->phydev->supported;
if (priv->phy_of_handle > 0)
priv->phydev->dev->of_offset = priv->phy_of_handle;
phy_config(priv->phydev); phy_config(priv->phydev);
return 0; return 0;
@ -675,7 +680,6 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev)
{ {
struct eth_pdata *pdata = dev_get_platdata(dev); struct eth_pdata *pdata = dev_get_platdata(dev);
struct zynq_gem_priv *priv = dev_get_priv(dev); struct zynq_gem_priv *priv = dev_get_priv(dev);
int offset = 0;
const char *phy_mode; const char *phy_mode;
pdata->iobase = (phys_addr_t)dev_get_addr(dev); pdata->iobase = (phys_addr_t)dev_get_addr(dev);
@ -684,10 +688,11 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev)
priv->emio = 0; priv->emio = 0;
priv->phyaddr = -1; priv->phyaddr = -1;
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset, priv->phy_of_handle = fdtdec_lookup_phandle(gd->fdt_blob,
"phy-handle"); dev->of_offset, "phy-handle");
if (offset > 0) if (priv->phy_of_handle > 0)
priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", -1); priv->phyaddr = fdtdec_get_int(gd->fdt_blob,
priv->phy_of_handle, "reg", -1);
phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL); phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL);
if (phy_mode) if (phy_mode)