Ejemplo n.º 1
0
int bcm_5201_init(struct net_device *dev, int phy_addr)
{
	s16 data;
	
	/* Stop auto-negotiation */
	//printk("bcm_5201_init\n");
	data = mdio_read(dev, phy_addr, MII_CONTROL);
	mdio_write(dev, phy_addr, MII_CONTROL, data & ~MII_CNTL_AUTO);

	/* Set advertisement to 10/100 and Half/Full duplex
	 * (full capabilities) */
	data = mdio_read(dev, phy_addr, MII_ANADV);
	data |= MII_NWAY_TX | MII_NWAY_TX_FDX | MII_NWAY_T_FDX | MII_NWAY_T;
	mdio_write(dev, phy_addr, MII_ANADV, data);
	
	/* Restart auto-negotiation */
	data = mdio_read(dev, phy_addr, MII_CONTROL);
	data |= MII_CNTL_RST_AUTO | MII_CNTL_AUTO;
	mdio_write(dev, phy_addr, MII_CONTROL, data);

	/* Enable TX LED instead of FDX */
	data = mdio_read(dev, phy_addr, MII_INT);
	data &= ~MII_FDX_LED;
	mdio_write(dev, phy_addr, MII_INT, data);

	if (au1000_debug > 4) dump_mii(dev, phy_addr);
	return 0;
}
Ejemplo n.º 2
0
int am79c874_init(struct net_device *dev, int phy_addr)
{
	s16 data;

	/* 79c874 has quit resembled bit assignments to BCM5201 */
	if (au1000_debug > 4)
		printk("am79c847_init\n");

	/* Stop auto-negotiation */
	data = mdio_read(dev, phy_addr, MII_CONTROL);
	mdio_write(dev, phy_addr, MII_CONTROL, data & ~MII_CNTL_AUTO);

	/* Set advertisement to 10/100 and Half/Full duplex
	 * (full capabilities) */
	data = mdio_read(dev, phy_addr, MII_ANADV);
	data |= MII_NWAY_TX | MII_NWAY_TX_FDX | MII_NWAY_T_FDX | MII_NWAY_T;
	mdio_write(dev, phy_addr, MII_ANADV, data);
	
	/* Restart auto-negotiation */
	data = mdio_read(dev, phy_addr, MII_CONTROL);
	data |= MII_CNTL_RST_AUTO | MII_CNTL_AUTO;

	mdio_write(dev, phy_addr, MII_CONTROL, data);

	if (au1000_debug > 4) dump_mii(dev, phy_addr);
	return 0;
}
Ejemplo n.º 3
0
int lxt971a_init(struct net_device *dev, int phy_addr)
{
	if (au1000_debug > 4)
		printk("lxt971a_init\n");

	/* restart auto-negotiation */
	mdio_write(dev, phy_addr, MII_CONTROL,
		   MII_CNTL_F100 | MII_CNTL_AUTO | MII_CNTL_RST_AUTO | MII_CNTL_FDX);

	/* set up LEDs to correct display */
	mdio_write(dev, phy_addr, 20, 0x0422);

	if (au1000_debug > 4)
		dump_mii(dev, phy_addr);
	return 0;
}
Ejemplo n.º 4
0
int lsi_80227_init(struct net_device *dev, int phy_addr)
{
	if (au1000_debug > 4)
		printk("lsi_80227_init\n");

	/* restart auto-negotiation */
	mdio_write(dev, phy_addr, 0, 0x3200);

	mdelay(1);

	/* set up LEDs to correct display */
	mdio_write(dev, phy_addr, 17, 0xffc0);

	if (au1000_debug > 4)
		dump_mii(dev, phy_addr);
	return 0;
}
Ejemplo n.º 5
0
int lsi_80227_init(struct net_device *dev, int phy_addr)
{
	if (au1000_debug > 4)
		printk("lsi_80227_init\n");

	/* restart auto-negotiation */
	mdio_write(dev, phy_addr, MII_CONTROL,
		   MII_CNTL_F100 | MII_CNTL_AUTO | MII_CNTL_RST_AUTO); // | MII_CNTL_FDX);
	mdelay(1);

	/* set up LEDs to correct display */
	mdio_write(dev, phy_addr, 17, 0xffc0);

	if (au1000_debug > 4)
		dump_mii(dev, phy_addr);
	return 0;
}
Ejemplo n.º 6
0
int lsi_80227_reset(struct net_device *dev, int phy_addr)
{
	s16 mii_control, timeout;
	
	if (au1000_debug > 4) {
		printk("lsi_80227_reset\n");
		dump_mii(dev, phy_addr);
	}

	mii_control = mdio_read(dev, phy_addr, MII_CONTROL);
	mdio_write(dev, phy_addr, MII_CONTROL, mii_control | MII_CNTL_RESET);
	mdelay(1);
	for (timeout = 100; timeout > 0; --timeout) {
		mii_control = mdio_read(dev, phy_addr, MII_CONTROL);
		if ((mii_control & MII_CNTL_RESET) == 0)
			break;
		mdelay(1);
	}
	if (mii_control & MII_CNTL_RESET) {
		printk(KERN_ERR "%s PHY reset timeout !\n", dev->name);
		return -1;
	}
	return 0;
}