hc
2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f
kernel/Documentation/ABI/testing/sysfs-class-ocxl
....@@ -11,8 +11,11 @@
1111 Description: read only
1212 Number of contexts for the AFU, in the format <n>/<max>
1313 where:
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- n: number of currently active contexts, for debug
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- max: maximum number of contexts supported by the AFU
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+
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+ ==== ===============================================
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+ n number of currently active contexts, for debug
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+ max maximum number of contexts supported by the AFU
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+ ==== ===============================================
1619
1720 What: /sys/class/ocxl/<afu name>/pp_mmio_size
1821 Date: January 2018
....@@ -33,3 +36,16 @@
3336 Contact: linuxppc-dev@lists.ozlabs.org
3437 Description: read/write
3538 Give access the global mmio area for the AFU
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+
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+What: /sys/class/ocxl/<afu name>/reload_on_reset
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+Date: February 2020
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+Contact: linuxppc-dev@lists.ozlabs.org
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+Description: read/write
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+ Control whether the FPGA is reloaded on a link reset. Enabled
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+ through a vendor-specific logic block on the FPGA.
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+
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+ =========== ===========================================
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+ 0 Do not reload FPGA image from flash
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+ 1 Reload FPGA image from flash
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+ unavailable The device does not support this capability
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+ =========== ===========================================