1What:		/sys/class/ocxl/<afu name>/afu_version
2Date:		January 2018
3Contact:	linuxppc-dev@lists.ozlabs.org
4Description:	read only
5		Version of the AFU, in the format <major>:<minor>
6		Reflects what is read in the configuration space of the AFU
7
8What:		/sys/class/ocxl/<afu name>/contexts
9Date:		January 2018
10Contact:	linuxppc-dev@lists.ozlabs.org
11Description:	read only
12		Number of contexts for the AFU, in the format <n>/<max>
13		where:
14
15			====	===============================================
16			n	number of currently active contexts, for debug
17			max	maximum number of contexts supported by the AFU
18			====	===============================================
19
20What:		/sys/class/ocxl/<afu name>/pp_mmio_size
21Date:		January 2018
22Contact:	linuxppc-dev@lists.ozlabs.org
23Description:	read only
24		Size of the per-process mmio area, as defined in the
25		configuration space of the AFU
26
27What:		/sys/class/ocxl/<afu name>/global_mmio_size
28Date:		January 2018
29Contact:	linuxppc-dev@lists.ozlabs.org
30Description:	read only
31		Size of the global mmio area, as defined in the
32		configuration space of the AFU
33
34What:		/sys/class/ocxl/<afu name>/global_mmio_area
35Date:		January 2018
36Contact:	linuxppc-dev@lists.ozlabs.org
37Description:	read/write
38		Give access the global mmio area for the AFU
39
40What:		/sys/class/ocxl/<afu name>/reload_on_reset
41Date:		February 2020
42Contact:	linuxppc-dev@lists.ozlabs.org
43Description:	read/write
44		Control whether the FPGA is reloaded on a link reset. Enabled
45		through a vendor-specific logic block on the FPGA.
46
47			===========  ===========================================
48			0	     Do not reload FPGA image from flash
49			1	     Reload FPGA image from flash
50			unavailable  The device does not support this capability
51			===========  ===========================================
52