2 files changed, 15 insertions, 5 deletions

diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 32b361f31c2c..3787d6bfe0d7 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -20,6 +20,9 @@
 #include <asm/arch/board.h>
 #include <asm/arch/init.h>
 
+
+#define SW2_DEFAULT             /* MMCI and UART_A available */
+
 struct eth_addr {
         u8 addr[6];
 };
@@ -86,9 +89,13 @@ static void __init set_hw_addr(struct platform_device *pdev)
 
 void __init setup_board(void)
 {
-        at32_map_usart(1, 0);   /* /dev/ttyS0 */
-        at32_map_usart(2, 1);   /* /dev/ttyS1 */
-        at32_map_usart(3, 2);   /* /dev/ttyS2 */
+#ifdef  SW2_DEFAULT
+        at32_map_usart(1, 0);   /* USART 1/A: /dev/ttyS0, DB9 */
+#else
+        at32_map_usart(0, 1);   /* USART 0/B: /dev/ttyS1, IRDA */
+#endif
+        /* USART 2/unused: expansion connector */
+        at32_map_usart(3, 2);   /* USART 3/C: /dev/ttyS2, DB9 */
 
         at32_setup_serial_console(0);
 }
@@ -97,8 +104,11 @@ static int __init atstk1002_init(void)
 {
         at32_add_system_devices();
 
+#ifdef  SW2_DEFAULT
         at32_add_device_usart(0);
+#else
         at32_add_device_usart(1);
+#endif
         at32_add_device_usart(2);
 
         set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 48f4ef38c70e..175853a3c32b 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -521,7 +521,7 @@ static struct atmel_uart_data atmel_usart0_data = {
 };
 static struct resource atmel_usart0_resource[] = {
         PBMEM(0xffe00c00),
-        IRQ(7),
+        IRQ(6),
 };
 DEFINE_DEV_DATA(atmel_usart, 0);
 DEV_CLK(usart, atmel_usart0, pba, 4);
@@ -583,7 +583,7 @@ static inline void configure_usart3_pins(void)
         select_peripheral(PB(17), PERIPH_B, 0); /* TXD  */
 }
 
-static struct platform_device *at32_usarts[4];
+static struct platform_device *__initdata at32_usarts[4];
 
 void __init at32_map_usart(unsigned int hw_id, unsigned int line)
 {