[ARM] 4010/1: AT91SAM9260-EK board: Prepare for MACB Ethernet support

Add PHY IRQ pin definition for AT91SAM9260-EK board.
Signed-off-by: NWojtek Kaniewski <wojtekka@toxygen.net>
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-at91rm9200/board-sam9260ek.c

@@ -119,6 +119,7 @@ static struct spi_board_info ek_spi_devices[] = {
  * MACB Ethernet device
  */
 static struct __initdata eth_platform_data ek_macb_data = {
+	.phy_irq_pin	= AT91_PIN_PA7,
 	.is_rmii	= 1,
 };