emac_phy_done
while (!emac_phy_done(dev, in_be32(&p->stacr))) {
while (!emac_phy_done(dev, (r = in_be32(&p->stacr)))) {
while (!emac_phy_done(dev, in_be32(&p->stacr))) {
while (!emac_phy_done(dev, in_be32(&p->stacr))) {