1*4882a593SmuzhiyunWhat: /sys/bus/platform/devices/../fsi-master/fsi0/rescan 2*4882a593SmuzhiyunDate: May 2017 3*4882a593SmuzhiyunKernelVersion: 4.12 4*4882a593SmuzhiyunContact: linux-fsi@lists.ozlabs.org 5*4882a593SmuzhiyunDescription: 6*4882a593Smuzhiyun Initiates a FSI master scan for all connected slave devices 7*4882a593Smuzhiyun on its links. 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunWhat: /sys/bus/platform/devices/../fsi-master/fsi0/break 10*4882a593SmuzhiyunDate: May 2017 11*4882a593SmuzhiyunKernelVersion: 4.12 12*4882a593SmuzhiyunContact: linux-fsi@lists.ozlabs.org 13*4882a593SmuzhiyunDescription: 14*4882a593Smuzhiyun Sends an FSI BREAK command on a master's communication 15*4882a593Smuzhiyun link to any connnected slaves. A BREAK resets connected 16*4882a593Smuzhiyun device's logic and preps it to receive further commands 17*4882a593Smuzhiyun from the master. 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunWhat: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/term 20*4882a593SmuzhiyunDate: May 2017 21*4882a593SmuzhiyunKernelVersion: 4.12 22*4882a593SmuzhiyunContact: linux-fsi@lists.ozlabs.org 23*4882a593SmuzhiyunDescription: 24*4882a593Smuzhiyun Sends an FSI terminate command from the master to its 25*4882a593Smuzhiyun connected slave. A terminate resets the slave's state machines 26*4882a593Smuzhiyun that control access to the internally connected engines. In 27*4882a593Smuzhiyun addition the slave freezes its internal error register for 28*4882a593Smuzhiyun debugging purposes. This command is also needed to abort any 29*4882a593Smuzhiyun ongoing operation in case of an expired 'Master Time Out' 30*4882a593Smuzhiyun timer. 31*4882a593Smuzhiyun 32*4882a593SmuzhiyunWhat: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/raw 33*4882a593SmuzhiyunDate: May 2017 34*4882a593SmuzhiyunKernelVersion: 4.12 35*4882a593SmuzhiyunContact: linux-fsi@lists.ozlabs.org 36*4882a593SmuzhiyunDescription: 37*4882a593Smuzhiyun Provides a means of reading/writing a 32 bit value from/to a 38*4882a593Smuzhiyun specified FSI bus address. 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunWhat: /sys/bus/platform/devices/../cfam_reset 41*4882a593SmuzhiyunDate: Sept 2020 42*4882a593SmuzhiyunKernelVersion: 5.10 43*4882a593SmuzhiyunContact: linux-fsi@lists.ozlabs.org 44*4882a593SmuzhiyunDescription: 45*4882a593Smuzhiyun Provides a means of resetting the cfam that is attached to the 46*4882a593Smuzhiyun FSI device. 47