Revert "ARM64: zynqmp: Added broken-tuning property to SD, eMMC nodes"

[oweals/u-boot.git] / drivers / net / ep93xx_eth.c

diff --git a/drivers/net/ep93xx_eth.c b/drivers/net/ep93xx_eth.c
index a3721c5513c1b87a183077201d039b4903b5a27b..a94191b9e6715e3a685f6c172f3f45d85544b919 100644 (file)
--- a/drivers/net/ep93xx_eth.c
+++ b/drivers/net/ep93xx_eth.c
@@ -30,10 +30,10 @@
 #define GET_REGS(eth_dev)      (GET_PRIV(eth_dev)->regs)
 
 /* ep93xx_miiphy ops forward declarations */
-static int ep93xx_miiphy_read(const char * const dev, unsigned char const addr,
-                       unsigned char const reg, unsigned short * const value);
-static int ep93xx_miiphy_write(const char * const dev, unsigned char const addr,
-                       unsigned char const reg, unsigned short const value);
+static int ep93xx_miiphy_read(struct mii_dev *bus, int addr, int devad,
+                             int reg);
+static int ep93xx_miiphy_write(struct mii_dev *bus, int addr, int devad,
+                              int reg, u16 value);
 
 #if defined(EP93XX_MAC_DEBUG)
 /**
@@ -421,7 +421,17 @@ eth_send_out:
 #if defined(CONFIG_MII)
 int ep93xx_miiphy_initialize(bd_t * const bd)
 {
-       miiphy_register("ep93xx_eth0", ep93xx_miiphy_read, ep93xx_miiphy_write);
+       int retval;
+       struct mii_dev *mdiodev = mdio_alloc();
+       if (!mdiodev)
+               return -ENOMEM;
+       strncpy(mdiodev->name, "ep93xx_eth0", MDIO_NAME_LEN);
+       mdiodev->read = ep93xx_miiphy_read;
+       mdiodev->write = ep93xx_miiphy_write;
+
+       retval = mdio_register(mdiodev);
+       if (retval < 0)
+               return retval;
        return 0;
 }
 #endif
@@ -542,9 +552,10 @@ eth_init_done:
 /**
  * Read a 16-bit value from an MII register.
  */
-static int ep93xx_miiphy_read(const char * const dev, unsigned char const addr,
-                       unsigned char const reg, unsigned short * const value)
+static int ep93xx_miiphy_read(struct mii_dev *bus, int addr, int devad,
+                             int reg)
 {
+       unsigned short value = 0;
        struct mac_regs *mac = (struct mac_regs *)MAC_BASE;
        int ret = -1;
        uint32_t self_ctl;
@@ -552,10 +563,9 @@ static int ep93xx_miiphy_read(const char * const dev, unsigned char const addr,
        debug("+ep93xx_miiphy_read");
 
        /* Parameter checks */
-       BUG_ON(dev == NULL);
+       BUG_ON(bus->name == NULL);
        BUG_ON(addr > MII_ADDRESS_MAX);
        BUG_ON(reg > MII_REGISTER_MAX);
-       BUG_ON(value == NULL);
 
        /*
         * Save the current SelfCTL register value.  Set MAC to suppress
@@ -579,7 +589,7 @@ static int ep93xx_miiphy_read(const char * const dev, unsigned char const addr,
        while (readl(&mac->miists) & MIISTS_BUSY)
                ; /* noop */
 
-       *value = (unsigned short)readl(&mac->miidata);
+       value = (unsigned short)readl(&mac->miidata);
 
        /* Restore the saved SelfCTL value and return. */
        writel(self_ctl, &mac->selfctl);
@@ -588,14 +598,16 @@ static int ep93xx_miiphy_read(const char * const dev, unsigned char const addr,
        /* Fall through */
 
        debug("-ep93xx_miiphy_read");
-       return ret;
+       if (ret < 0)
+               return ret;
+       return value;
 }
 
 /**
  * Write a 16-bit value to an MII register.
  */
-static int ep93xx_miiphy_write(const char * const dev, unsigned char const addr,
-                       unsigned char const reg, unsigned short const value)
+static int ep93xx_miiphy_write(struct mii_dev *bus, int addr, int devad,
+                              int reg, u16 value)
 {
        struct mac_regs *mac = (struct mac_regs *)MAC_BASE;
        int ret = -1;
@@ -604,7 +616,7 @@ static int ep93xx_miiphy_write(const char * const dev, unsigned char const addr,
        debug("+ep93xx_miiphy_write");
 
        /* Parameter checks */
-       BUG_ON(dev == NULL);
+       BUG_ON(bus->name == NULL);
        BUG_ON(addr > MII_ADDRESS_MAX);
        BUG_ON(reg > MII_REGISTER_MAX);