| What: /sys/bus/platform/devices/../fsi-master/fsi0/rescan |
| Date: May 2017 |
| KernelVersion: 4.12 |
| Contact: linux-fsi@lists.ozlabs.org |
| Description: |
| Initiates a FSI master scan for all connected slave devices |
| on its links. |
| |
| What: /sys/bus/platform/devices/../fsi-master/fsi0/break |
| Date: May 2017 |
| KernelVersion: 4.12 |
| Contact: linux-fsi@lists.ozlabs.org |
| Description: |
| Sends an FSI BREAK command on a master's communication |
| link to any connected slaves. A BREAK resets connected |
| device's logic and preps it to receive further commands |
| from the master. |
| |
| What: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/term |
| Date: May 2017 |
| KernelVersion: 4.12 |
| Contact: linux-fsi@lists.ozlabs.org |
| Description: |
| Sends an FSI terminate command from the master to its |
| connected slave. A terminate resets the slave's state machines |
| that control access to the internally connected engines. In |
| addition the slave freezes its internal error register for |
| debugging purposes. This command is also needed to abort any |
| ongoing operation in case of an expired 'Master Time Out' |
| timer. |
| |
| What: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/raw |
| Date: May 2017 |
| KernelVersion: 4.12 |
| Contact: linux-fsi@lists.ozlabs.org |
| Description: |
| Provides a means of reading/writing a 32 bit value from/to a |
| specified FSI bus address. |
| |
| What: /sys/bus/platform/devices/../cfam_reset |
| Date: Sept 2020 |
| KernelVersion: 5.10 |
| Contact: linux-fsi@lists.ozlabs.org |
| Description: |
| Provides a means of resetting the cfam that is attached to the |
| FSI device. |
