0001 What: /sys/class/ocxl/<afu name>/afu_version
0002 Date: January 2018
0003 Contact: linuxppc-dev@lists.ozlabs.org
0004 Description: read only
0005 Version of the AFU, in the format <major>:<minor>
0006 Reflects what is read in the configuration space of the AFU
0007
0008 What: /sys/class/ocxl/<afu name>/contexts
0009 Date: January 2018
0010 Contact: linuxppc-dev@lists.ozlabs.org
0011 Description: read only
0012 Number of contexts for the AFU, in the format <n>/<max>
0013 where:
0014
0015 ==== ===============================================
0016 n number of currently active contexts, for debug
0017 max maximum number of contexts supported by the AFU
0018 ==== ===============================================
0019
0020 What: /sys/class/ocxl/<afu name>/pp_mmio_size
0021 Date: January 2018
0022 Contact: linuxppc-dev@lists.ozlabs.org
0023 Description: read only
0024 Size of the per-process mmio area, as defined in the
0025 configuration space of the AFU
0026
0027 What: /sys/class/ocxl/<afu name>/global_mmio_size
0028 Date: January 2018
0029 Contact: linuxppc-dev@lists.ozlabs.org
0030 Description: read only
0031 Size of the global mmio area, as defined in the
0032 configuration space of the AFU
0033
0034 What: /sys/class/ocxl/<afu name>/global_mmio_area
0035 Date: January 2018
0036 Contact: linuxppc-dev@lists.ozlabs.org
0037 Description: read/write
0038 Give access the global mmio area for the AFU
0039
0040 What: /sys/class/ocxl/<afu name>/reload_on_reset
0041 Date: February 2020
0042 Contact: linuxppc-dev@lists.ozlabs.org
0043 Description: read/write
0044 Control whether the FPGA is reloaded on a link reset. Enabled
0045 through a vendor-specific logic block on the FPGA.
0046
0047 =========== ===========================================
0048 0 Do not reload FPGA image from flash
0049 1 Reload FPGA image from flash
0050 unavailable The device does not support this capability
0051 =========== ===========================================
