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
=========== ===========================================
