On 2/4/2014 6:49 PM, Roger Quadros wrote: > Hi Satish, > > On 01/20/2014 06:33 AM, Satish Patel wrote: >> TI-USIM driver is a platform driver that provides a character >> driver interface to user applications. >> >> It allows user applications to call IOCTL's to >> perform smart card operations. >> >> Driver currently supports >> - ATR >> - T=0 & T=1 protocol >> - clock stop mode >> - smart card clock configuration >> - Tx/Rx application data units (APDU) to smart card >> - Interface to PHY using DT & phy interface >> >> Validation is done with ACOS3 smart cards >> >> Signed-off-by: Satish Patel <satish.patel@xxxxxx> >> --- >> .../devicetree/bindings/ti-usim/ti-usim.txt | 31 + >> drivers/char/Kconfig | 7 + >> drivers/char/Makefile | 1 + >> drivers/char/ti-usim-hw.h | 863 +++++++++ >> drivers/char/ti-usim.c | 1859 ++++++++++++++++++++ > > ti-usim.c is a very large driver that does everything but looks like limited to TI hardware. > How about splitting it into generic stuff and hw specific glue logic so that most of the generic stuff > could be used by different hardware types. > Two things over here - First interface between user application and smartcard controller driver. There is already an open source f/w in user space called "pcsc" exists for this. - Second communication between smartcard controller and smartcard phy. I have introduce lite interface called sc_phy which covers generic stuff between controller and phy. >> include/linux/ti-usim.h | 98 + >> 6 files changed, 2859 insertions(+), 0 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/ti-usim/ti-usim.txt >> create mode 100644 drivers/char/ti-usim-hw.h >> create mode 100644 drivers/char/ti-usim.c >> create mode 100644 include/linux/ti-usim.h >> > > cheers, > -roger > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
