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