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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/ABI/testing/sysfs-platform-dfl-port
parentInitial commit. (diff)
downloadlinux-upstream/4.19.249.tar.xz
linux-upstream/4.19.249.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+What: /sys/bus/platform/devices/dfl-port.0/id
+Date: June 2018
+KernelVersion: 4.19
+Contact: Wu Hao <hao.wu@intel.com>
+Description: Read-only. It returns id of this port. One DFL FPGA device
+ may have more than one port. Userspace could use this id to
+ distinguish different ports under same FPGA device.
+
+What: /sys/bus/platform/devices/dfl-port.0/afu_id
+Date: June 2018
+KernelVersion: 4.19
+Contact: Wu Hao <hao.wu@intel.com>
+Description: Read-only. User can program different PR bitstreams to FPGA
+ Accelerator Function Unit (AFU) for different functions. It
+ returns uuid which could be used to identify which PR bitstream
+ is programmed in this AFU.