52 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| What:		/sys/class/ocxl/<afu name>/afu_version
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| Date:		January 2018
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| Contact:	linuxppc-dev@lists.ozlabs.org
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| Description:	read only
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| 		Version of the AFU, in the format <major>:<minor>
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| 		Reflects what is read in the configuration space of the AFU
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| 
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| What:		/sys/class/ocxl/<afu name>/contexts
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| Date:		January 2018
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| Contact:	linuxppc-dev@lists.ozlabs.org
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| Description:	read only
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| 		Number of contexts for the AFU, in the format <n>/<max>
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| 		where:
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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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| 			====	===============================================
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| 
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| What:		/sys/class/ocxl/<afu name>/pp_mmio_size
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| Date:		January 2018
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| Contact:	linuxppc-dev@lists.ozlabs.org
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| Description:	read only
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| 		Size of the per-process mmio area, as defined in the
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| 		configuration space of the AFU
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| 
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| What:		/sys/class/ocxl/<afu name>/global_mmio_size
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| Date:		January 2018
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| Contact:	linuxppc-dev@lists.ozlabs.org
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| Description:	read only
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| 		Size of the global mmio area, as defined in the
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| 		configuration space of the AFU
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| 
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| What:		/sys/class/ocxl/<afu name>/global_mmio_area
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| Date:		January 2018
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| Contact:	linuxppc-dev@lists.ozlabs.org
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| Description:	read/write
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| 		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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| 			===========  ===========================================
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