diff options
| author | Claudio Scordino <claudio@evidence.eu.com> | 2010-05-31 04:19:09 -0400 |
|---|---|---|
| committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2010-08-09 08:10:32 -0400 |
| commit | f1d23ed8218ca5afaf178a6495253dbb7fc98f57 (patch) | |
| tree | e80045aba944222321ea47ba1dd8a5a2fc741348 /arch/cris | |
| parent | 9fe6206f400646a2322096b56c59891d530e8d51 (diff) | |
CRIS: ioctl for getting RS485 information
Add ioctl to CRIS serial driver to get RS485 data from user-space.
Signed-off-by: Claudio Scordino <claudio@evidence.eu.com>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris')
| -rw-r--r-- | arch/cris/include/asm/ioctls.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/cris/include/asm/ioctls.h b/arch/cris/include/asm/ioctls.h index 35bbc181598a..076c07824eb6 100644 --- a/arch/cris/include/asm/ioctls.h +++ b/arch/cris/include/asm/ioctls.h | |||
| @@ -77,6 +77,7 @@ | |||
| 77 | #define TIOCSERSETRS485 0x5461 /* enable rs-485 (deprecated) */ | 77 | #define TIOCSERSETRS485 0x5461 /* enable rs-485 (deprecated) */ |
| 78 | #define TIOCSERWRRS485 0x5462 /* write rs-485 */ | 78 | #define TIOCSERWRRS485 0x5462 /* write rs-485 */ |
| 79 | #define TIOCSRS485 0x5463 /* enable rs-485 */ | 79 | #define TIOCSRS485 0x5463 /* enable rs-485 */ |
| 80 | #define TIOCGRS485 0x542E /* get rs-485 */ | ||
| 80 | 81 | ||
| 81 | /* Used for packet mode */ | 82 | /* Used for packet mode */ |
| 82 | #define TIOCPKT_DATA 0 | 83 | #define TIOCPKT_DATA 0 |