The ocf_iscr1 I2C smart card card terminal driver is an OpenCard Framework (OCF)-compliant terminal driver for SCM Microsystems Smart Transporter chips that feature the I2C bus interface.
The ocf_iscr1 I2C driver is part of the OCF framework stack and is started by the OCF server deamon. The smart card reader requires the /platform/sun4u/kernel/drv/sparcv9/scmi2c Solaris hardware device driver to be installed and present to work. The smart
card reader driver also requires device node /dev/scmi2cn, where n is the nth SCM I2C card terminal reader installed.