162306a36Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/afu_version 262306a36Sopenharmony_ciDate: January 2018 362306a36Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 462306a36Sopenharmony_ciDescription: read only 562306a36Sopenharmony_ci Version of the AFU, in the format <major>:<minor> 662306a36Sopenharmony_ci Reflects what is read in the configuration space of the AFU 762306a36Sopenharmony_ci 862306a36Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/contexts 962306a36Sopenharmony_ciDate: January 2018 1062306a36Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 1162306a36Sopenharmony_ciDescription: read only 1262306a36Sopenharmony_ci Number of contexts for the AFU, in the format <n>/<max> 1362306a36Sopenharmony_ci where: 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci ==== =============================================== 1662306a36Sopenharmony_ci n number of currently active contexts, for debug 1762306a36Sopenharmony_ci max maximum number of contexts supported by the AFU 1862306a36Sopenharmony_ci ==== =============================================== 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/pp_mmio_size 2162306a36Sopenharmony_ciDate: January 2018 2262306a36Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 2362306a36Sopenharmony_ciDescription: read only 2462306a36Sopenharmony_ci Size of the per-process mmio area, as defined in the 2562306a36Sopenharmony_ci configuration space of the AFU 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/global_mmio_size 2862306a36Sopenharmony_ciDate: January 2018 2962306a36Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 3062306a36Sopenharmony_ciDescription: read only 3162306a36Sopenharmony_ci Size of the global mmio area, as defined in the 3262306a36Sopenharmony_ci configuration space of the AFU 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/global_mmio_area 3562306a36Sopenharmony_ciDate: January 2018 3662306a36Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 3762306a36Sopenharmony_ciDescription: read/write 3862306a36Sopenharmony_ci Give access the global mmio area for the AFU 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/reload_on_reset 4162306a36Sopenharmony_ciDate: February 2020 4262306a36Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 4362306a36Sopenharmony_ciDescription: read/write 4462306a36Sopenharmony_ci Control whether the FPGA is reloaded on a link reset. Enabled 4562306a36Sopenharmony_ci through a vendor-specific logic block on the FPGA. 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ci =========== =========================================== 4862306a36Sopenharmony_ci 0 Do not reload FPGA image from flash 4962306a36Sopenharmony_ci 1 Reload FPGA image from flash 5062306a36Sopenharmony_ci unavailable The device does not support this capability 5162306a36Sopenharmony_ci =========== =========================================== 52