C++ (Cpp) V_MI1_REG_ADDR示例

示例#1

static int mi1_mdio_ext_read(struct net_device *dev, int phy_addr, int mmd_addr,
			     u16 reg_addr)
{
	struct adapter *adapter = dev->ml_priv;
	u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr);
	unsigned int val;

	spin_lock(&adapter->tpi_lock);

	
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP,
		       MI1_OP_INDIRECT_ADDRESS);
	mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);

	
	__t1_tpi_write(adapter,
			A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_READ);
	mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);

	
	__t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, &val);
	spin_unlock(&adapter->tpi_lock);
	return val;
}

示例#2

static int mi1_mdio_write(struct net_device *dev, int phy_addr, int mmd_addr,
			  u16 reg_addr, u16 val)
{
	struct adapter *adapter = dev->ml_priv;
	u32 addr = V_MI1_REG_ADDR(reg_addr) | V_MI1_PHY_ADDR(phy_addr);

	spin_lock(&adapter->tpi_lock);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val);
	__t1_tpi_write(adapter,
			A_ELMER0_PORT0_MI1_OP, MI1_OP_DIRECT_WRITE);
	mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
	spin_unlock(&adapter->tpi_lock);
	return 0;
}

示例#3

文件： subr.c 项目： tch-opensrc/TC72XX_LxG1.0.10mp5_OpenSrc

static int mi1_mdio_write(adapter_t *adapter, int phy_addr, int mmd_addr,
			  int reg_addr, unsigned int val)
{
	u32 addr = V_MI1_REG_ADDR(reg_addr) | V_MI1_PHY_ADDR(phy_addr);

	if (mmd_addr)
		return -EINVAL;

	spin_lock(&adapter->tpi_lock);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val);
	__t1_tpi_write(adapter,
			A_ELMER0_PORT0_MI1_OP, MI1_OP_DIRECT_WRITE);
	mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
	spin_unlock(&adapter->tpi_lock);
	return 0;
}

示例#4

文件： subr.c 项目： tch-opensrc/TC72XX_LxG1.0.10mp5_OpenSrc

static int mi1_mdio_ext_write(adapter_t *adapter, int phy_addr, int mmd_addr,
			      int reg_addr, unsigned int val)
{
	u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr);

	spin_lock(&adapter->tpi_lock);

	/* Write the address we want. */
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP,
		       MI1_OP_INDIRECT_ADDRESS);
	mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);

	/* Write the data. */
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val);
	__t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_WRITE);
	mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP);
	spin_unlock(&adapter->tpi_lock);
	return 0;
}