Re: [U-Boot] [PATCH] arm: socfpga: Repair SoCrates board

Hi Marek,

On 21.11.2015 13:40, Marek Vasut wrote:

...

...

+/*

• • PHY configuration
• */

+#ifdef CONFIG_PHY_MICREL_KSZ9021 +int board_phy_config(struct phy_device *phydev) +{

• int ret;
• /*

• * These skew settings for the KSZ9021 ethernet phy is required for
  

ethernet + * to work reliably on most flavors of cyclone5 boards.

• */
  

• ret = ksz9021_phy_extended_write(phydev,

• 			 MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW,
  

• 			 0x0);
  

• if (ret)

• return ret;
  

• ret = ksz9021_phy_extended_write(phydev,

• 			 MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW,
  

• 			 0x0);
  

• if (ret)

• return ret;
  

• ret = ksz9021_phy_extended_write(phydev,

• 			 MII_KSZ9021_EXT_RGMII_CLOCK_SKEW,
  

• 			 0xf0f0);
  

• if (ret)

• return ret;
  

• if (phydev->drv->config)

• return phydev->drv->config(phydev);
  

• return 0;

+} +#endif

Hi!

...

v2 of the SoCrates comes with a different PHY, IIRC. So we might want to add some checking on the PHY model here at some time.

I don't have a socratesV2 and U-Boot does not support it either. Please either mail me a socratesV2 or send a subsequent patch to add support for socratesV2, I am open to either method.

I'll send a follow-up patch for this.

Thanks, Stefan