C++ (Cpp) MCF_EPHY_EPHYCTL1_PHYADDの例

コード例 #1

ファイル: M52235EVB_sysinit.c プロジェクト: ErikZalm/fnet

void
gpio_init(void)
{
  


	/*
	 * Set Port UA to initialize URXD0/UTXD0
	 */
    MCF_GPIO_PUAPAR = 0
        | MCF_GPIO_PUAPAR_URXD0_URXD0
        | MCF_GPIO_PUAPAR_UTXD0_UTXD0;

    MCF_GPIO_PUBPAR = 0
        | MCF_GPIO_PUBPAR_URXD1_URXD1
        | MCF_GPIO_PUBPAR_UTXD1_UTXD1;

    MCF_GPIO_PUCPAR = 0
        | MCF_GPIO_PUCPAR_URXD2_URXD2
        | MCF_GPIO_PUCPAR_UTXD2_UTXD2;


	/*
	 * Initialize PLDPAR to enable Ethernet Leds
	 */
  MCF_GPIO_PLDPAR = (0
		 | MCF_GPIO_PLDPAR_ACTLED_ACTLED 
		 | MCF_GPIO_PLDPAR_LINKLED_LINKLED 
		 | MCF_GPIO_PLDPAR_SPDLED_SPDLED 
		 | MCF_GPIO_PLDPAR_DUPLED_DUPLED 
		 | MCF_GPIO_PLDPAR_COLLED_COLLED 
		 | MCF_GPIO_PLDPAR_RXLED_RXLED   
		 | MCF_GPIO_PLDPAR_TXLED_TXLED);  

#if 0 /* Implemented in the Ethernet driver.*/
{		  
    uint32 myctr; 		//generic counter variable
    // set phy address to zero
	MCF_EPHY_EPHYCTL1 = MCF_EPHY_EPHYCTL1_PHYADD(FEC_PHY0);

    //Enable EPHY module with PHY clocks disabled
    //Do not turn on PHY clocks until both FEC and EPHY are completely setup (see Below)
    MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0_DIS100 | MCF_EPHY_EPHYCTL0_DIS10);
  
    //Enable auto_neg at start-up
    MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0 & (MCF_EPHY_EPHYCTL0_ANDIS));

    //Enable EPHY module
    MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0_EPHYEN | MCF_EPHY_EPHYCTL0);
    //Let PHY PLLs be determined by PHY
    MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0  & ~(MCF_EPHY_EPHYCTL0_DIS100 | MCF_EPHY_EPHYCTL0_DIS10)); 
	
    //DELAY, Delay start-up
    for (myctr=200000; myctr >0; myctr--)
    {
    }
}
#endif  
}

コード例 #2

ファイル: M52233DEMO_sysinit.c プロジェクト: adiga/AccelerometerTennis

static void gpio_init(void)
{
  uint32 myctr; 		//generic counter variable

	/*
	 * Initialize PLDPAR to enable Ethernet Leds
	 */
  	MCF_GPIO_PLDPAR = (0  
		 | MCF_GPIO_PLDPAR_ACTLED_ACTLED 
		 | MCF_GPIO_PLDPAR_LINKLED_LINKLED 
		 | MCF_GPIO_PLDPAR_SPDLED_SPDLED 
		 | MCF_GPIO_PLDPAR_DUPLED_DUPLED 
		 | MCF_GPIO_PLDPAR_COLLED_COLLED 
		 | MCF_GPIO_PLDPAR_RXLED_RXLED   
		 | MCF_GPIO_PLDPAR_TXLED_TXLED);  

	  
	// set phy address to zero
	MCF_EPHY_EPHYCTL1 = MCF_EPHY_EPHYCTL1_PHYADD(FEC_PHY0);

	//Enable EPHY module with PHY clocks disabled
	//Do not turn on PHY clocks until both FEC and EPHY are completely setup (see Below)
	MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0_DIS100 | MCF_EPHY_EPHYCTL0_DIS10);

	//Enable auto_neg at start-up
	MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0 & (MCF_EPHY_EPHYCTL0_ANDIS));

	//Enable EPHY module
	MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0_EPHYEN | MCF_EPHY_EPHYCTL0);
	//Let PHY PLLs be determined by PHY
	MCF_EPHY_EPHYCTL0 = (uint8)(MCF_EPHY_EPHYCTL0  & ~(MCF_EPHY_EPHYCTL0_DIS100 | MCF_EPHY_EPHYCTL0_DIS10)); 


	//DELAY, Delay start-up
	for (myctr=200000; myctr >0; myctr--)
	{
	}
}