diff options
Diffstat (limited to 'drivers/serial/atmel_serial.c')
| -rw-r--r-- | drivers/serial/atmel_serial.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 34212df..61db216 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; |