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