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/merisc/setup.c b/arch/avr32/boards/merisc/setup.c
index 58acdb4..20b300c 100644
--- a/arch/avr32/boards/merisc/setup.c
+++ b/arch/avr32/boards/merisc/setup.c
@@ -231,9 +231,9 @@
void __init setup_board(void)
{
- at32_map_usart(0, 0);
- at32_map_usart(1, 1);
- at32_map_usart(3, 3);
+ at32_map_usart(0, 0, 0);
+ at32_map_usart(1, 1, 0);
+ at32_map_usart(3, 3, 0);
at32_setup_serial_console(1);
}
@@ -248,7 +248,7 @@
at32_reserve_pin(GPIO_PIOE_BASE, ATMEL_EBI_PE_DATA_ALL | (1 << 26));
if (merisc_board_id >= 1)
- at32_map_usart(2, 2);
+ at32_map_usart(2, 2, 0);
at32_add_device_usart(0);
at32_add_device_usart(1);