1 files changed, 21 insertions, 2 deletions

diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 5e5b0a7831fb..0608dd776a16 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -322,7 +322,6 @@ static struct emac_platform_data dm644x_emac_pdata = {
         .ctrl_reg_offset        = DM644X_EMAC_CNTRL_OFFSET,
         .ctrl_mod_reg_offset    = DM644X_EMAC_CNTRL_MOD_OFFSET,
         .ctrl_ram_offset        = DM644X_EMAC_CNTRL_RAM_OFFSET,
-        .mdio_reg_offset        = DM644X_EMAC_MDIO_OFFSET,
         .ctrl_ram_size          = DM644X_EMAC_CNTRL_RAM_SIZE,
         .version                = EMAC_VERSION_1,
 };
@@ -330,7 +329,7 @@ static struct emac_platform_data dm644x_emac_pdata = {
 static struct resource dm644x_emac_resources[] = {
         {
                 .start  = DM644X_EMAC_BASE,
-                .end    = DM644X_EMAC_BASE + 0x47ff,
+                .end    = DM644X_EMAC_BASE + SZ_16K - 1,
                 .flags  = IORESOURCE_MEM,
         },
         {
@@ -350,6 +349,21 @@ static struct platform_device dm644x_emac_device = {
        .resource        = dm644x_emac_resources,
 };
 
+static struct resource dm644x_mdio_resources[] = {
+        {
+                .start  = DM644X_EMAC_MDIO_BASE,
+                .end    = DM644X_EMAC_MDIO_BASE + SZ_4K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device dm644x_mdio_device = {
+        .name           = "davinci_mdio",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(dm644x_mdio_resources),
+        .resource       = dm644x_mdio_resources,
+};
+
 /*
  * Device specific mux setup
  *
@@ -776,7 +790,12 @@ static int __init dm644x_init_devices(void)
         clk_add_alias("master", dm644x_ccdc_dev.name, "vpss_master", NULL);
         clk_add_alias("slave", dm644x_ccdc_dev.name, "vpss_slave", NULL);
         platform_device_register(&dm644x_edma_device);
+
+        platform_device_register(&dm644x_mdio_device);
         platform_device_register(&dm644x_emac_device);
+        clk_add_alias(NULL, dev_name(&dm644x_mdio_device.dev),
+                      NULL, &dm644x_emac_device.dev);
+
         platform_device_register(&dm644x_vpss_device);
         platform_device_register(&dm644x_ccdc_dev);
         platform_device_register(&vpfe_capture_dev);