summaryrefslogtreecommitdiffstats
path: root/arch/avr32/mach-at32ap/include/mach/board.h
diff options
context:
space:
mode:
authorPeter Ma <pma@mediamatech.com>2009-03-31 10:31:02 -0700
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2009-04-01 16:13:45 +0200
commitbf4861cf3e7df123c0c62f00ae2c301c292f669c (patch)
tree916a73a6597b06e719f6f96a499fb0bcaa44a5b6 /arch/avr32/mach-at32ap/include/mach/board.h
parenta6b6b5ff8f31960f760dd849beb70e1ae8ddc0e2 (diff)
downloadblackbird-op-linux-bf4861cf3e7df123c0c62f00ae2c301c292f669c.tar.gz
blackbird-op-linux-bf4861cf3e7df123c0c62f00ae2c301c292f669c.zip
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>
Diffstat (limited to 'arch/avr32/mach-at32ap/include/mach/board.h')
-rw-r--r--arch/avr32/mach-at32ap/include/mach/board.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index b363b067b0a4..0b8164281899 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -26,12 +26,17 @@ static inline void __deprecated at32_add_system_devices(void)
#define ATMEL_MAX_UART 4
extern struct platform_device *atmel_default_console_device;
+/* Flags for selecting USART extra pins */
+#define ATMEL_USART_RTS 0x01
+#define ATMEL_USART_CTS 0x02
+#define ATMEL_USART_CLK 0x03
+
struct atmel_uart_data {
short use_dma_tx; /* use transmit DMA? */
short use_dma_rx; /* use receive DMA? */
void __iomem *regs; /* virtual base address, if any */
};
-void at32_map_usart(unsigned int hw_id, unsigned int line);
+void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
struct platform_device *at32_add_device_usart(unsigned int id);
struct eth_platform_data {
OpenPOWER on IntegriCloud