Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) # IBM Coherent Accelerator (CXL) compatible devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) config CXL_BASE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	bool
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	select PPC_COPRO_BASE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) config CXL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	tristate "Support for IBM Coherent Accelerators (CXL)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	depends on PPC_POWERNV && PCI_MSI && EEH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	select CXL_BASE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	default m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	  Select this option to enable driver support for IBM Coherent
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	  Accelerators (CXL).  CXL is otherwise known as Coherent Accelerator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	  Processor Interface (CAPI).  CAPI allows accelerators in FPGAs to be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	  coherently attached to a CPU via an MMU.  This driver enables
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	  userspace programs to access these accelerators via /dev/cxl/afuM.N
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	  devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	  CAPI adapters are found in POWER8 based systems.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	  If unsure, say N.