#include <linux/if_vlan.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <linux/of_mdio.h>
#include <linux/of_platform.h>
#include <linux/ip.h>
#include <linux/tcp.h>
.ndo_tx_timeout = gfar_timeout,
.ndo_do_ioctl = gfar_ioctl,
.ndo_vlan_rx_register = gfar_vlan_rx_register,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = gfar_netpoll,
#endif
static int gfar_of_init(struct net_device *dev)
{
- struct device_node *phy, *mdio;
- const unsigned int *id;
const char *model;
const char *ctype;
const void *mac_addr;
- const phandle *ph;
u64 addr, size;
int err = 0;
struct gfar_private *priv = netdev_priv(dev);
struct device_node *np = priv->node;
- char bus_name[MII_BUS_ID_SIZE];
const u32 *stash;
const u32 *stash_len;
const u32 *stash_idx;
if (of_get_property(np, "fsl,magic-packet", NULL))
priv->device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET;
- ph = of_get_property(np, "phy-handle", NULL);
- if (ph == NULL) {
+ priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
+ if (!priv->phy_node) {
u32 *fixed_link;
fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL);
err = -ENODEV;
goto err_out;
}
-
- snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id),
- PHY_ID_FMT, "0", fixed_link[0]);
- } else {
- phy = of_find_node_by_phandle(*ph);
-
- if (phy == NULL) {
- err = -ENODEV;
- goto err_out;
- }
-
- mdio = of_get_parent(phy);
-
- id = of_get_property(phy, "reg", NULL);
-
- of_node_put(phy);
-
- fsl_pq_mdio_bus_name(bus_name, mdio);
- of_node_put(mdio);
- snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
- bus_name, *id);
}
/* Find the TBI PHY. If it's not there, we don't support SGMII */
- ph = of_get_property(np, "tbi-handle", NULL);
- if (ph) {
- struct device_node *tbi = of_find_node_by_phandle(*ph);
- struct of_device *ofdev;
- struct mii_bus *bus;
-
- if (!tbi)
- return 0;
-
- mdio = of_get_parent(tbi);
- if (!mdio)
- return 0;
-
- ofdev = of_find_device_by_node(mdio);
-
- of_node_put(mdio);
-
- id = of_get_property(tbi, "reg", NULL);
- if (!id)
- return 0;
-
- of_node_put(tbi);
-
- bus = dev_get_drvdata(&ofdev->dev);
-
- priv->tbiphy = bus->phy_map[*id];
- }
+ priv->tbi_node = of_parse_phandle(np, "tbi-handle", 0);
return 0;
u32 tempval;
struct net_device *dev = NULL;
struct gfar_private *priv = NULL;
- DECLARE_MAC_BUF(mac);
int err = 0;
int len_devname;
register_fail:
iounmap(priv->regs);
regs_fail:
+ if (priv->phy_node)
+ of_node_put(priv->phy_node);
+ if (priv->tbi_node)
+ of_node_put(priv->tbi_node);
free_netdev(dev);
return err;
}
{
struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
+ if (priv->phy_node)
+ of_node_put(priv->phy_node);
+ if (priv->tbi_node)
+ of_node_put(priv->tbi_node);
+
dev_set_drvdata(&ofdev->dev, NULL);
iounmap(priv->regs);
uint gigabit_support =
priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
SUPPORTED_1000baseT_Full : 0;
- struct phy_device *phydev;
phy_interface_t interface;
priv->oldlink = 0;
interface = gfar_get_interface(dev);
- phydev = phy_connect(dev, priv->phy_bus_id, &adjust_link, 0, interface);
+ if (priv->phy_node) {
+ priv->phydev = of_phy_connect(dev, priv->phy_node, &adjust_link,
+ 0, interface);
+ if (!priv->phydev) {
+ dev_err(&dev->dev, "error: Could not attach to PHY\n");
+ return -ENODEV;
+ }
+ }
if (interface == PHY_INTERFACE_MODE_SGMII)
gfar_configure_serdes(dev);
- if (IS_ERR(phydev)) {
- printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(phydev);
- }
-
/* Remove any features not supported by the controller */
- phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
- phydev->advertising = phydev->supported;
-
- priv->phydev = phydev;
+ priv->phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
+ priv->phydev->advertising = priv->phydev->supported;
return 0;
}
static void gfar_configure_serdes(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
+ struct phy_device *tbiphy;
- if (!priv->tbiphy) {
- printk(KERN_WARNING "SGMII mode requires that the device "
- "tree specify a tbi-handle\n");
+ if (!priv->tbi_node) {
+ dev_warn(&dev->dev, "error: SGMII mode requires that the "
+ "device tree specify a tbi-handle\n");
+ return;
+ }
+
+ tbiphy = of_phy_find_device(priv->tbi_node);
+ if (!tbiphy) {
+ dev_err(&dev->dev, "error: Could not get TBI device\n");
return;
}
* everything for us? Resetting it takes the link down and requires
* several seconds for it to come back.
*/
- if (phy_read(priv->tbiphy, MII_BMSR) & BMSR_LSTATUS)
+ if (phy_read(tbiphy, MII_BMSR) & BMSR_LSTATUS)
return;
/* Single clk mode, mii mode off(for serdes communication) */
- phy_write(priv->tbiphy, MII_TBICON, TBICON_CLK_SELECT);
+ phy_write(tbiphy, MII_TBICON, TBICON_CLK_SELECT);
- phy_write(priv->tbiphy, MII_ADVERTISE,
+ phy_write(tbiphy, MII_ADVERTISE,
ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE |
ADVERTISE_1000XPSE_ASYM);
- phy_write(priv->tbiphy, MII_BMCR, BMCR_ANENABLE |
+ phy_write(tbiphy, MII_BMCR, BMCR_ANENABLE |
BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000);
}
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{
struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);
- cacheable_memzero(fcb, GMAC_FCB_LEN);
+
+ memset(fcb, 0, GMAC_FCB_LEN);
return fcb;
}
projects / linux-block.git / blobdiff