18c2ecf20Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/afu_version 28c2ecf20Sopenharmony_ciDate: January 2018 38c2ecf20Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 48c2ecf20Sopenharmony_ciDescription: read only 58c2ecf20Sopenharmony_ci Version of the AFU, in the format <major>:<minor> 68c2ecf20Sopenharmony_ci Reflects what is read in the configuration space of the AFU 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/contexts 98c2ecf20Sopenharmony_ciDate: January 2018 108c2ecf20Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 118c2ecf20Sopenharmony_ciDescription: read only 128c2ecf20Sopenharmony_ci Number of contexts for the AFU, in the format <n>/<max> 138c2ecf20Sopenharmony_ci where: 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci ==== =============================================== 168c2ecf20Sopenharmony_ci n number of currently active contexts, for debug 178c2ecf20Sopenharmony_ci max maximum number of contexts supported by the AFU 188c2ecf20Sopenharmony_ci ==== =============================================== 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/pp_mmio_size 218c2ecf20Sopenharmony_ciDate: January 2018 228c2ecf20Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 238c2ecf20Sopenharmony_ciDescription: read only 248c2ecf20Sopenharmony_ci Size of the per-process mmio area, as defined in the 258c2ecf20Sopenharmony_ci configuration space of the AFU 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/global_mmio_size 288c2ecf20Sopenharmony_ciDate: January 2018 298c2ecf20Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 308c2ecf20Sopenharmony_ciDescription: read only 318c2ecf20Sopenharmony_ci Size of the global mmio area, as defined in the 328c2ecf20Sopenharmony_ci configuration space of the AFU 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/global_mmio_area 358c2ecf20Sopenharmony_ciDate: January 2018 368c2ecf20Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 378c2ecf20Sopenharmony_ciDescription: read/write 388c2ecf20Sopenharmony_ci Give access the global mmio area for the AFU 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ciWhat: /sys/class/ocxl/<afu name>/reload_on_reset 418c2ecf20Sopenharmony_ciDate: February 2020 428c2ecf20Sopenharmony_ciContact: linuxppc-dev@lists.ozlabs.org 438c2ecf20Sopenharmony_ciDescription: read/write 448c2ecf20Sopenharmony_ci Control whether the FPGA is reloaded on a link reset. Enabled 458c2ecf20Sopenharmony_ci through a vendor-specific logic block on the FPGA. 468c2ecf20Sopenharmony_ci 478c2ecf20Sopenharmony_ci =========== =========================================== 488c2ecf20Sopenharmony_ci 0 Do not reload FPGA image from flash 498c2ecf20Sopenharmony_ci 1 Reload FPGA image from flash 508c2ecf20Sopenharmony_ci unavailable The device does not support this capability 518c2ecf20Sopenharmony_ci =========== =========================================== 52