[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-class-ocxl b/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-class-ocxl
new file mode 100644
index 0000000..b5b1fa1
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-class-ocxl
@@ -0,0 +1,35 @@
+What: /sys/class/ocxl/<afu name>/afu_version
+Date: January 2018
+Contact: linuxppc-dev@lists.ozlabs.org
+Description: read only
+ Version of the AFU, in the format <major>:<minor>
+ Reflects what is read in the configuration space of the AFU
+
+What: /sys/class/ocxl/<afu name>/contexts
+Date: January 2018
+Contact: linuxppc-dev@lists.ozlabs.org
+Description: read only
+ Number of contexts for the AFU, in the format <n>/<max>
+ where:
+ n: number of currently active contexts, for debug
+ max: maximum number of contexts supported by the AFU
+
+What: /sys/class/ocxl/<afu name>/pp_mmio_size
+Date: January 2018
+Contact: linuxppc-dev@lists.ozlabs.org
+Description: read only
+ Size of the per-process mmio area, as defined in the
+ configuration space of the AFU
+
+What: /sys/class/ocxl/<afu name>/global_mmio_size
+Date: January 2018
+Contact: linuxppc-dev@lists.ozlabs.org
+Description: read only
+ Size of the global mmio area, as defined in the
+ configuration space of the AFU
+
+What: /sys/class/ocxl/<afu name>/global_mmio_area
+Date: January 2018
+Contact: linuxppc-dev@lists.ozlabs.org
+Description: read/write
+ Give access the global mmio area for the AFU