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| author | Nicolas Ferre <nicolas.ferre@microchip.com> | 2018-09-26 14:58:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-02 22:38:55 +0200 |
| commit | ad8c0eaa0a418ae8ef3f9217638bb86439399eac (patch) | |
| tree | 241e4840c8ab6aac781a68a27d61d9fe0c42688a /arch/sparc | |
| parent | serial:serial_core: Allow use of CTS for PPS line discipline (diff) | |
| download | linux-ad8c0eaa0a418ae8ef3f9217638bb86439399eac.tar.xz linux-ad8c0eaa0a418ae8ef3f9217638bb86439399eac.zip | |
tty/serial_core: add ISO7816 infrastructure
Add the ISO7816 ioctl and associated accessors and data structure.
Drivers can then use this common implementation to handle ISO7816
(smart cards).
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[ludovic.desroches@microchip.com: squash and rebase, removal of gpios, checkpatch fixes]
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/uapi/asm/ioctls.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc/include/uapi/asm/ioctls.h b/arch/sparc/include/uapi/asm/ioctls.h index 2df52711e170..7fd2f5873c9e 100644 --- a/arch/sparc/include/uapi/asm/ioctls.h +++ b/arch/sparc/include/uapi/asm/ioctls.h @@ -27,6 +27,8 @@ #define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ #define TIOCGRS485 _IOR('T', 0x41, struct serial_rs485) #define TIOCSRS485 _IOWR('T', 0x42, struct serial_rs485) +#define TIOCGISO7816 _IOR('T', 0x43, struct serial_iso7816) +#define TIOCSISO7816 _IOWR('T', 0x44, struct serial_iso7816) /* Note that all the ioctls that are not available in Linux have a * double underscore on the front to: a) avoid some programs to |