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>
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index 2b58d61..c1b2175 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -175,10 +175,10 @@
void __init setup_board(void)
{
- at32_map_usart(0, 0); /* USART 0: /dev/ttyS0 (TTL --> Altera) */
- at32_map_usart(1, 1); /* USART 1: /dev/ttyS1 (RS232) */
- at32_map_usart(2, 2); /* USART 2: /dev/ttyS2 (RS485) */
- at32_map_usart(3, 3); /* USART 3: /dev/ttyS3 (RS422 Multidrop) */
+ at32_map_usart(0, 0, 0); /* USART 0: /dev/ttyS0 (TTL --> Altera) */
+ at32_map_usart(1, 1, 0); /* USART 1: /dev/ttyS1 (RS232) */
+ at32_map_usart(2, 2, 0); /* USART 2: /dev/ttyS2 (RS485) */
+ at32_map_usart(3, 3, 0); /* USART 3: /dev/ttyS3 (RS422 Multidrop) */
}
static struct i2c_gpio_platform_data i2c_gpio_data = {