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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/ABI/testing/sysfs-bus-fsi
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+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.