| What: /sys/class/ocxl/<afu name>/afu_version |
| Date: January 2018 |
| Contact: linuxppc-dev@lists.ozlabs.org |
| Description: read only |
| <------><------>Version of the AFU, in the format <major>:<minor> |
| <------><------>Reflects what is read in the configuration space of the AFU |
| |
| What: /sys/class/ocxl/<afu name>/contexts |
| Date: January 2018 |
| Contact: linuxppc-dev@lists.ozlabs.org |
| Description: read only |
| <------><------>Number of contexts for the AFU, in the format <n>/<max> |
| <------><------>where: |
| |
| <------><------><------>==== =============================================== |
| <------><------><------>n number of currently active contexts, for debug |
| <------><------><------>max maximum number of contexts supported by the AFU |
| <------><------><------>==== =============================================== |
| |
| What: /sys/class/ocxl/<afu name>/pp_mmio_size |
| Date: January 2018 |
| Contact: linuxppc-dev@lists.ozlabs.org |
| Description: read only |
| <------><------>Size of the per-process mmio area, as defined in the |
| <------><------>configuration space of the AFU |
| |
| What: /sys/class/ocxl/<afu name>/global_mmio_size |
| Date: January 2018 |
| Contact: linuxppc-dev@lists.ozlabs.org |
| Description: read only |
| <------><------>Size of the global mmio area, as defined in the |
| <------><------>configuration space of the AFU |
| |
| What: /sys/class/ocxl/<afu name>/global_mmio_area |
| Date: January 2018 |
| Contact: linuxppc-dev@lists.ozlabs.org |
| Description: read/write |
| <------><------>Give access the global mmio area for the AFU |
| |
| What: /sys/class/ocxl/<afu name>/reload_on_reset |
| Date: February 2020 |
| Contact: linuxppc-dev@lists.ozlabs.org |
| Description: read/write |
| <------><------>Control whether the FPGA is reloaded on a link reset. Enabled |
| <------><------>through a vendor-specific logic block on the FPGA. |
| |
| <------><------><------>=========== =========================================== |
| <------><------><------>0 Do not reload FPGA image from flash |
| <------><------><------>1 Reload FPGA image from flash |
| <------><------><------>unavailable The device does not support this capability |
| <------><------><------>=========== =========================================== |
| |