[PATCH] atmel_serial: Support AVR32

Make CONFIG_SERIAL_ATMEL selectable on AVR32 and #ifdef out some ARM-
specific code in the driver.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Acked-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 34212df39800..61db2166fbb5 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -39,8 +39,10 @@
 #include <asm/arch/at91rm9200_pdc.h>
 #include <asm/mach/serial_at91.h>
 #include <asm/arch/board.h>
+#ifdef CONFIG_ARM
 #include <asm/arch/system.h>
 #include <asm/arch/gpio.h>
+#endif
 
 #include "atmel_serial.h"
 
@@ -135,6 +137,7 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
         unsigned int control = 0;
         unsigned int mode;
 
+#ifdef CONFIG_ARM
         if (arch_identify() == ARCH_ID_AT91RM9200) {
                 /*
                  * AT91RM9200 Errata #39: RTS0 is not internally connected to PA21.
@@ -147,6 +150,7 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
                                 at91_set_gpio_value(AT91_PIN_PA21, 1);
                 }
         }
+#endif
 
         if (mctrl & TIOCM_RTS)
                 control |= ATMEL_US_RTSEN;