Hi, This set of patches adds support for the ISO7816 standard. The USART devices in Microchip SoCs have an ISO7816 mode. It allows to let the USART managing the CLK and I/O signals of a smart card.
Nicolas Ferre (3): tty/serial_core: add ISO7816 infrastructure tty/serial: atmel: add ISO7816 support tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode drivers/tty/serial/atmel_serial.c | 179 +++++++++++++++++++++++++++++++++++--- drivers/tty/serial/atmel_serial.h | 3 +- drivers/tty/serial/serial_core.c | 49 +++++++++++ include/linux/serial_core.h | 3 + include/uapi/asm-generic/ioctls.h | 2 + include/uapi/linux/serial.h | 17 ++++ 6 files changed, 241 insertions(+), 12 deletions(-) -- 2.12.2
