The Micrel PHY configuration is now done from OF, so hard-coding
the configuration into the board file is no longer necessary.

Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Joe Hershberger <joe.hershber...@ni.com>
Cc: Chin Liang See <cl...@altera.com>
Cc: Dinh Nguyen <dingu...@opensource.altera.com>
---
 board/terasic/de0-nano-soc/socfpga.c   | 50 ----------------------------------
 include/configs/socfpga_de0_nano_soc.h |  3 --
 2 files changed, 53 deletions(-)

diff --git a/board/terasic/de0-nano-soc/socfpga.c 
b/board/terasic/de0-nano-soc/socfpga.c
index 85700b0..3ccc2a7 100644
--- a/board/terasic/de0-nano-soc/socfpga.c
+++ b/board/terasic/de0-nano-soc/socfpga.c
@@ -6,10 +6,6 @@
 
 #include <common.h>
 
-#include <micrel.h>
-#include <netdev.h>
-#include <phy.h>
-
 DECLARE_GLOBAL_DATA_PTR;
 
 void s_init(void) {}
@@ -24,49 +20,3 @@ int board_init(void)
 
        return 0;
 }
-
-/*
- * PHY configuration
- */
-#ifdef CONFIG_PHY_MICREL_KSZ9031
-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 = ksz9031_phy_extended_write(phydev, 0x2,
-                                        MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
-                                        MII_KSZ9031_MOD_DATA_NO_POST_INC,
-                                        0x70);
-       if (ret)
-               return ret;
-
-       ret = ksz9031_phy_extended_write(phydev, 0x2,
-                                        MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
-                                        MII_KSZ9031_MOD_DATA_NO_POST_INC,
-                                        0x7777);
-       if (ret)
-               return ret;
-
-       ret = ksz9031_phy_extended_write(phydev, 0x2,
-                                        MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
-                                        MII_KSZ9031_MOD_DATA_NO_POST_INC,
-                                        0);
-       if (ret)
-               return ret;
-
-       ret = ksz9031_phy_extended_write(phydev, 0x2,
-                                        MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
-                                        MII_KSZ9031_MOD_DATA_NO_POST_INC,
-                                        0x03FC);
-       if (ret)
-               return ret;
-
-       if (phydev->drv->config)
-               return phydev->drv->config(phydev);
-
-       return 0;
-}
-#endif
diff --git a/include/configs/socfpga_de0_nano_soc.h 
b/include/configs/socfpga_de0_nano_soc.h
index 16e146c..870192d 100644
--- a/include/configs/socfpga_de0_nano_soc.h
+++ b/include/configs/socfpga_de0_nano_soc.h
@@ -47,11 +47,8 @@
 
 /* Ethernet on SoC (EMAC) */
 #if defined(CONFIG_CMD_NET)
-
-/* PHY */
 #define CONFIG_PHY_MICREL
 #define CONFIG_PHY_MICREL_KSZ9031
-
 #endif
 
 #define CONFIG_ENV_IS_IN_MMC
-- 
2.1.4

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