C++ (Cpp) MAC_SET_MII_SELECT_PHY Beispiele

Beispiel #1

Datei: au1000_eth.c Projekt: JBTech/ralink_rt5350

static void mdio_write(struct net_device *dev, int phy_id, int reg, u16 value)
{
	struct au1000_private *aup = (struct au1000_private *) dev->priv;
	volatile u32 *mii_control_reg;
	volatile u32 *mii_data_reg;
	u32 timedout = 20;
	u32 mii_control;

	#ifdef CONFIG_BCM5222_DUAL_PHY
	if (aup->mii && aup->mii->mii_control_reg) {
		mii_control_reg = aup->mii->mii_control_reg;
		mii_data_reg = aup->mii->mii_data_reg;
	}
	else if (au_macs[0]->mii && au_macs[0]->mii->mii_control_reg) {
		/* assume both phys are controlled through mac0 */
		mii_control_reg = au_macs[0]->mii->mii_control_reg;
		mii_data_reg = au_macs[0]->mii->mii_data_reg;
	}
	else 
	#endif
	{
		/* default control and data reg addresses */
		mii_control_reg = &aup->mac->mii_control;
		mii_data_reg = &aup->mac->mii_data;
	}

	while (*mii_control_reg & MAC_MII_BUSY) {
		mdelay(1);
		if (--timedout == 0) {
			printk(KERN_ERR "%s: mdio_write busy timeout!!\n", 
					dev->name);
			return;
		}
	}

	mii_control = MAC_SET_MII_SELECT_REG(reg) | 
		MAC_SET_MII_SELECT_PHY(phy_id) | MAC_MII_WRITE;

	*mii_data_reg = value;
	*mii_control_reg = mii_control;
}

Beispiel #2

Datei: au1000_eth.c Projekt: GunioRobot/MI424WR_GEN2_Rev_E-F

static void mdio_write(struct net_device *dev, int phy_id, int reg, u16 value)
{
	struct au1000_private *aup = (struct au1000_private *) dev->priv;
	u32 timedout = 20;
	u32 mii_control;

	while (aup->mac->mii_control & MAC_MII_BUSY) {
		mdelay(1);
		if (--timedout == 0) {
			printk(KERN_ERR "%s: mdio_write busy timeout!!\n", 
					dev->name);
			return;
		}
	}

	mii_control = MAC_SET_MII_SELECT_REG(reg) | 
		MAC_SET_MII_SELECT_PHY(phy_id) | MAC_MII_WRITE;

	aup->mac->mii_data = value;
	aup->mac->mii_control = mii_control;
}

Beispiel #3

Datei: au1x00_eth.c Projekt: 13xiaobang/mini2440-uboot_2016.01

int  au1x00_miiphy_write(const char *devname, unsigned char addr,
		unsigned char reg, unsigned short value)
{
	volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
	volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
	u32 mii_control;
	unsigned int timedout = 20;

	while (*mii_control_reg & MAC_MII_BUSY) {
		udelay(1000);
		if (--timedout == 0) {
			printf("au1x00_eth: miiphy_write busy timeout!!\n");
			return -1;
		}
	}

	mii_control = MAC_SET_MII_SELECT_REG(reg) |
		MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_WRITE;

	*mii_data_reg = value;
	*mii_control_reg = mii_control;
	return 0;
}

Beispiel #4

Datei: au1000_eth.c Projekt: 325116067/semc-qsd8x50

static void au1000_mdio_write(struct net_device *dev, int phy_addr,
			      int reg, u16 value)
{
	struct au1000_private *aup = netdev_priv(dev);
	volatile u32 *const mii_control_reg = &aup->mac->mii_control;
	volatile u32 *const mii_data_reg = &aup->mac->mii_data;
	u32 timedout = 20;
	u32 mii_control;

	while (*mii_control_reg & MAC_MII_BUSY) {
		mdelay(1);
		if (--timedout == 0) {
			printk(KERN_ERR "%s: mdio_write busy timeout!!\n",
					dev->name);
			return;
		}
	}

	mii_control = MAC_SET_MII_SELECT_REG(reg) |
		MAC_SET_MII_SELECT_PHY(phy_addr) | MAC_MII_WRITE;

	*mii_data_reg = value;
	*mii_control_reg = mii_control;
}