return generic_for_interface(interface);
}
+static int aneg_enabled(struct phy_device *phydev)
+{
+ static const char *aneg = "_aneg";
+ char varname[strlen(phydev->bus->name) + strlen(aneg) + 1];
+
+ snprintf(varname, sizeof(varname), "%s%s", phydev->bus->name, aneg);
+ return getenv_yesno(varname);
+}
+
+static int phy_get_speed(struct phy_device *phydev)
+{
+ int ret;
+ static const char *aneg = "_speed";
+ char varname[strlen(phydev->bus->name) + strlen(aneg) + 1];
+ ulong val;
+
+ snprintf(varname, sizeof(varname), "%s%s", phydev->bus->name, aneg);
+
+ val = getenv_ulong(varname, 10, 100);
+ switch (val) {
+ case 1000:
+ ret = SPEED_1000;
+ break;
+ case 100:
+ ret = SPEED_100;
+ break;
+ case 10:
+ ret = SPEED_10;
+ break;
+ default:
+ printf("Improper setting '%s' for %s; assuming 100\n",
+ getenv(varname), varname);
+ ret = SPEED_100;
+ }
+ return ret;
+}
+
+static int phy_get_duplex(struct phy_device *phydev)
+{
+ int ret = DUPLEX_FULL;
+ static const char *aneg = "_duplex";
+ char varname[strlen(phydev->bus->name) + strlen(aneg) + 4];
+ const char *val;
+
+ snprintf(varname, sizeof(varname), "%s%d%s",
+ phydev->bus->name, phydev->addr, aneg);
+
+ val = getenv(varname);
+ if (val != NULL) {
+ if (strcasecmp(val, "full") != 0) {
+ if (strcasecmp(val, "half") == 0) {
+ ret = DUPLEX_HALF;
+ } else {
+ printf("Improper setting '%s' for %s; assuming 'full'\n",
+ val, varname);
+ printf("Expected one of: 'full', 'half'\n");
+ }
+ }
+ }
+
+ return ret;
+}
+
static struct phy_device *phy_device_create(struct mii_dev *bus, int addr,
int phy_id,
phy_interface_t interface)
dev->link = 1;
dev->interface = interface;
- dev->autoneg = AUTONEG_ENABLE;
-
dev->addr = addr;
dev->phy_id = phy_id;
dev->bus = bus;
dev->drv = get_phy_driver(dev, interface);
+ if (aneg_enabled(dev)) {
+ dev->autoneg = AUTONEG_ENABLE;
+ } else {
+ dev->autoneg = AUTONEG_DISABLE;
+ dev->speed = phy_get_speed(dev);
+ dev->duplex = phy_get_duplex(dev);
+
+ switch (dev->speed) {
+ case SPEED_1000:
+ if (dev->duplex == DUPLEX_FULL)
+ dev->supported &= SUPPORTED_1000baseT_Full;
+ else
+ dev->supported &= SUPPORTED_1000baseT_Half;
+ break;
+ case SPEED_100:
+ if (dev->duplex == DUPLEX_FULL)
+ dev->supported &= SUPPORTED_100baseT_Full;
+ else
+ dev->supported &= SUPPORTED_100baseT_Half;
+ break;
+ case SPEED_10:
+ if (dev->duplex == DUPLEX_FULL)
+ dev->supported &= SUPPORTED_10baseT_Full;
+ else
+ dev->supported &= SUPPORTED_10baseT_Half;
+ break;
+ default:
+ printf("Unsupported speed: %d\n", dev->speed);
+ }
+ }
+
phy_probe(dev);
bus->phymap[addr] = dev;