diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-26 13:06:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-26 13:06:25 -0700 |
| commit | 4afb93b4211b3f65ebd8ea0d9018426dd9e8693e (patch) | |
| tree | ff1ed561413f38b818514559f7efb223189640f1 | |
| parent | 225aa01173b271a3802b716e14176eb7d11dcce4 (diff) | |
| parent | f7512e7c4bb557b784fd5326f78983a7dea9949c (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
serial: fix rs485 for atmel_serial on avr32
| -rw-r--r-- | arch/avr32/include/asm/ioctls.h | 3 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/include/mach/board.h | 2 | ||||
| -rw-r--r-- | drivers/serial/atmel_serial.c | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/arch/avr32/include/asm/ioctls.h b/arch/avr32/include/asm/ioctls.h index 0cf2c0a4502..e6ac0b66107 100644 --- a/arch/avr32/include/asm/ioctls.h +++ b/arch/avr32/include/asm/ioctls.h @@ -54,6 +54,9 @@ #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#define TIOCGRS485 0x542E +#define TIOCSRS485 0x542F + #define FIONCLEX 0x5450 #define FIOCLEX 0x5451 #define FIOASYNC 0x5452 diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index c7f25bb1d06..61740201b31 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h @@ -5,6 +5,7 @@ #define __ASM_ARCH_BOARD_H #include <linux/types.h> +#include <linux/serial.h> #define GPIO_PIN_NONE (-1) @@ -35,6 +36,7 @@ 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 */ + struct serial_rs485 rs485; /* rs485 settings */ }; void at32_map_usart(unsigned int hw_id, unsigned int line, int flags); struct platform_device *at32_add_device_usart(unsigned int id); diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index eed3c2d8dd1..a182def7007 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -41,6 +41,7 @@ #include <linux/uaccess.h> #include <asm/io.h> +#include <asm/ioctls.h> #include <asm/mach/serial_at91.h> #include <mach/board.h> |