1What: /sys/bus/platform/devices/../fsi-master/fsi0/rescan 2Date: May 2017 3KernelVersion: 4.12 4Contact: linux-fsi@lists.ozlabs.org 5Description: 6 Initiates a FSI master scan for all connected slave devices 7 on its links. 8 9What: /sys/bus/platform/devices/../fsi-master/fsi0/break 10Date: May 2017 11KernelVersion: 4.12 12Contact: linux-fsi@lists.ozlabs.org 13Description: 14 Sends an FSI BREAK command on a master's communication 15 link to any connected slaves. A BREAK resets connected 16 device's logic and preps it to receive further commands 17 from the master. 18 19What: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/term 20Date: May 2017 21KernelVersion: 4.12 22Contact: linux-fsi@lists.ozlabs.org 23Description: 24 Sends an FSI terminate command from the master to its 25 connected slave. A terminate resets the slave's state machines 26 that control access to the internally connected engines. In 27 addition the slave freezes its internal error register for 28 debugging purposes. This command is also needed to abort any 29 ongoing operation in case of an expired 'Master Time Out' 30 timer. 31 32What: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/raw 33Date: May 2017 34KernelVersion: 4.12 35Contact: linux-fsi@lists.ozlabs.org 36Description: 37 Provides a means of reading/writing a 32 bit value from/to a 38 specified FSI bus address. 39 40What: /sys/bus/platform/devices/../cfam_reset 41Date: Sept 2020 42KernelVersion: 5.10 43Contact: linux-fsi@lists.ozlabs.org 44Description: 45 Provides a means of resetting the cfam that is attached to the 46 FSI device. 47