What:           /sys/block/rssd*/registers
Date:           March 2012
KernelVersion:  3.3
Contact:        Asai Thambi S P <asamymuthupa@micron.com>
Description:    This is a read-only file. Dumps below driver information and
                hardware registers.
                    - S ACTive
                    - Command Issue
                    - Allocated
                    - Completed
                    - PORT IRQ STAT
                    - HOST IRQ STAT

What:           /sys/block/rssd*/status
Date:           April 2012
KernelVersion:  3.4
Contact:        Asai Thambi S P <asamymuthupa@micron.com>
Description:   This is a read-only file. Indicates the status of the device.