1 files changed, 13 insertions, 1 deletions

diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index d88ac1110101..cb93eabb9c6c 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -33,7 +33,19 @@ struct eth_addr {
 };
 
 static struct eth_addr __initdata hw_addr[2];
-static struct eth_platform_data __initdata eth_data[2];
+static struct eth_platform_data __initdata eth_data[2] = {
+        {
+                /*
+                 * The MDIO pullups on STK1000 are a bit too weak for
+                 * the autodetection to work properly, so we have to
+                 * mask out everything but the correct address.
+                 */
+                .phy_mask       = ~(1U << 16),
+        },
+        {
+                .phy_mask       = ~(1U << 17),
+        },
+};
 
 #ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
 static struct spi_board_info spi0_board_info[] __initdata = {