avr32: add RTS/CTS/CLK pin selection for the USARTs

Adds extra parameter to AT32 at32_map_usart(), so as to reserve
RTS/CTS/CLK pins.

All boards under arch/avr32/boards have been updated (trivial change), but
not all have been tested.

Signed-off-by: Peter Ma <pma@mediamatech.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c
index b3a23c88bcfe..ff7e23298827 100644
--- a/arch/avr32/boards/atstk1000/atstk1003.c
+++ b/arch/avr32/boards/atstk1000/atstk1003.c
@@ -115,12 +115,12 @@ static void __init atstk1003_setup_extdac(void)
 void __init setup_board(void)
 {
 #ifdef  CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
-        at32_map_usart(0, 1);   /* USART 0/B: /dev/ttyS1, IRDA */
+        at32_map_usart(0, 1, 0);        /* USART 0/B: /dev/ttyS1, IRDA */
 #else
-        at32_map_usart(1, 0);   /* USART 1/A: /dev/ttyS0, DB9 */
+        at32_map_usart(1, 0, 0);        /* USART 1/A: /dev/ttyS0, DB9 */
 #endif
         /* USART 2/unused: expansion connector */
-        at32_map_usart(3, 2);   /* USART 3/C: /dev/ttyS2, DB9 */
+        at32_map_usart(3, 2, 0);        /* USART 3/C: /dev/ttyS2, DB9 */
 
         at32_setup_serial_console(0);
 }