Пример #1
0
static int fec_phy_init(struct fec_priv *priv, struct udevice *dev)
{
	struct phy_device *phydev;
	int mask = 0xffffffff;

#ifdef CONFIG_PHYLIB
	mask = 1 << CONFIG_FEC_MXC_PHYADDR;
#endif

	phydev = phy_find_by_mask(priv->bus, mask, priv->interface);
	if (!phydev)
		return -ENODEV;

	phy_connect_dev(phydev, dev);

	priv->phydev = phydev;
	phy_config(phydev);

	return 0;
}
Пример #2
0
static int pch_gbe_phy_init(struct eth_device *dev)
{
	struct pch_gbe_priv *priv = dev->priv;
	struct phy_device *phydev;
	int mask = 0xffffffff;

	phydev = phy_find_by_mask(priv->bus, mask, priv->interface);
	if (!phydev) {
		printf("pch_gbe: cannot find the phy\n");
		return -1;
	}

	phy_connect_dev(phydev, dev);

	phydev->supported &= PHY_GBIT_FEATURES;
	phydev->advertising = phydev->supported;

	priv->phydev = phydev;
	phy_config(phydev);

	return 1;
}
Пример #3
0
static int tse_phy_init(struct altera_tse_priv *priv, void *dev)
{
	struct phy_device *phydev;
	unsigned int mask = 0xffffffff;

	if (priv->phyaddr)
		mask = 1 << priv->phyaddr;

	phydev = phy_find_by_mask(priv->bus, mask, priv->interface);
	if (!phydev)
		return -ENODEV;

	phy_connect_dev(phydev, dev);

	phydev->supported &= PHY_GBIT_FEATURES;
	phydev->advertising = phydev->supported;

	priv->phydev = phydev;
	phy_config(phydev);

	return 0;
}
Пример #4
0
static int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
		struct mii_dev *bus, int phy_id)
#endif
{
	struct eth_device *edev;
	struct fec_priv *fec;
	unsigned char ethaddr[6];
	uint32_t start;
	int ret = 0;

	/* create and fill edev struct */
	edev = (struct eth_device *)malloc(sizeof(struct eth_device));
	if (!edev) {
		puts("fec_mxc: not enough malloc memory for eth_device\n");
		ret = -ENOMEM;
		goto err1;
	}

	fec = (struct fec_priv *)malloc(sizeof(struct fec_priv));
	if (!fec) {
		puts("fec_mxc: not enough malloc memory for fec_priv\n");
		ret = -ENOMEM;
		goto err2;
	}

	memset(edev, 0, sizeof(*edev));
	memset(fec, 0, sizeof(*fec));

	ret = fec_alloc_descs(fec);
	if (ret)
		goto err3;

	edev->priv = fec;
	edev->init = fec_init;
	edev->send = fec_send;
	edev->recv = fec_recv;
	edev->halt = fec_halt;
	edev->write_hwaddr = fec_set_hwaddr;

	fec->eth = (struct ethernet_regs *)base_addr;
	fec->bd = bd;

	fec->xcv_type = CONFIG_FEC_XCV_TYPE;

	/* Reset chip. */
	writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_RESET, &fec->eth->ecntrl);
	start = get_timer(0);
	while (readl(&fec->eth->ecntrl) & FEC_ECNTRL_RESET) {
		if (get_timer(start) > (CONFIG_SYS_HZ * 5)) {
			printf("FEC MXC: Timeout reseting chip\n");
			goto err4;
		}
		udelay(10);
	}

	fec_reg_setup(fec);
	fec_set_dev_name(edev->name, dev_id);
	fec->dev_id = (dev_id == -1) ? 0 : dev_id;
	fec->bus = bus;
	fec_mii_setspeed(bus->priv);
#ifdef CONFIG_PHYLIB
	fec->phydev = phydev;
	phy_connect_dev(phydev, edev);
	/* Configure phy */
	phy_config(phydev);
#else
	fec->phy_id = phy_id;
#endif
	eth_register(edev);

	if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) {
		debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr);
		memcpy(edev->enetaddr, ethaddr, 6);
		if (!getenv("ethaddr"))
			eth_setenv_enetaddr("ethaddr", ethaddr);
	}
	return ret;
err4:
	fec_free_descs(fec);
err3:
	free(fec);
err2:
	free(edev);
err1:
	return ret;
}