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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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84e93f1d4f
The fpga menuconfig has gotten messy. The bridges and managers are
mixed together.
* Separate the bridges and things dependent on CONFIG_FPGA_BRIDGE
from the managers.
* Group the managers by vendor in order that they were added
to the kernel.
The following is what the menuconfig ends up looking like more or less
(platform dependencies are hiding some of these on any given
platform).
--- FPGA Configuration Framework
<*> Altera SOCFPGA FPGA Manager
<*> Altera SoCFPGA Arria10
<*> Altera Partial Reconfiguration IP Core
<*> Platform support of Altera Partial Reconfiguration IP Core
<*> Altera FPGA Passive Serial over SPI
<*> Altera Arria-V/Cyclone-V/Stratix-V CvP FPGA Manager
<*> Xilinx Zynq FPGA
<*> Xilinx Configuration over Slave Serial (SPI)
<*> Lattice iCE40 SPI
<*> Technologic Systems TS-73xx SBC FPGA Manager
<*> FPGA Bridge Framework
<*> Altera SoCFPGA FPGA Bridges
<*> Altera FPGA Freeze Bridge
<*> Xilinx LogiCORE PR Decoupler
<*> FPGA Region
<*> FPGA Region Device Tree Overlay Support
Signed-off-by: Alan Tull <atull@kernel.org>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
128 lines
3.6 KiB
Plaintext
128 lines
3.6 KiB
Plaintext
#
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# FPGA framework configuration
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#
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menuconfig FPGA
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tristate "FPGA Configuration Framework"
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help
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Say Y here if you want support for configuring FPGAs from the
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kernel. The FPGA framework adds a FPGA manager class and FPGA
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manager drivers.
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if FPGA
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config FPGA_MGR_SOCFPGA
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tristate "Altera SOCFPGA FPGA Manager"
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depends on ARCH_SOCFPGA || COMPILE_TEST
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help
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FPGA manager driver support for Altera SOCFPGA.
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config FPGA_MGR_SOCFPGA_A10
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tristate "Altera SoCFPGA Arria10"
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depends on ARCH_SOCFPGA || COMPILE_TEST
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select REGMAP_MMIO
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help
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FPGA manager driver support for Altera Arria10 SoCFPGA.
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config ALTERA_PR_IP_CORE
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tristate "Altera Partial Reconfiguration IP Core"
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help
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Core driver support for Altera Partial Reconfiguration IP component
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config ALTERA_PR_IP_CORE_PLAT
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tristate "Platform support of Altera Partial Reconfiguration IP Core"
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depends on ALTERA_PR_IP_CORE && OF && HAS_IOMEM
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help
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Platform driver support for Altera Partial Reconfiguration IP
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component
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config FPGA_MGR_ALTERA_PS_SPI
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tristate "Altera FPGA Passive Serial over SPI"
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depends on SPI
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help
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FPGA manager driver support for Altera Arria/Cyclone/Stratix
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using the passive serial interface over SPI.
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config FPGA_MGR_ALTERA_CVP
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tristate "Altera Arria-V/Cyclone-V/Stratix-V CvP FPGA Manager"
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depends on PCI
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help
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FPGA manager driver support for Arria-V, Cyclone-V, Stratix-V
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and Arria 10 Altera FPGAs using the CvP interface over PCIe.
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config FPGA_MGR_ZYNQ_FPGA
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tristate "Xilinx Zynq FPGA"
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depends on ARCH_ZYNQ || COMPILE_TEST
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depends on HAS_DMA
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help
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FPGA manager driver support for Xilinx Zynq FPGAs.
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config FPGA_MGR_XILINX_SPI
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tristate "Xilinx Configuration over Slave Serial (SPI)"
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depends on SPI
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help
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FPGA manager driver support for Xilinx FPGA configuration
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over slave serial interface.
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config FPGA_MGR_ICE40_SPI
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tristate "Lattice iCE40 SPI"
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depends on OF && SPI
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help
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FPGA manager driver support for Lattice iCE40 FPGAs over SPI.
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config FPGA_MGR_TS73XX
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tristate "Technologic Systems TS-73xx SBC FPGA Manager"
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depends on ARCH_EP93XX && MACH_TS72XX
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help
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FPGA manager driver support for the Altera Cyclone II FPGA
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present on the TS-73xx SBC boards.
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config FPGA_BRIDGE
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tristate "FPGA Bridge Framework"
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help
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Say Y here if you want to support bridges connected between host
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processors and FPGAs or between FPGAs.
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config SOCFPGA_FPGA_BRIDGE
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tristate "Altera SoCFPGA FPGA Bridges"
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depends on ARCH_SOCFPGA && FPGA_BRIDGE
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help
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Say Y to enable drivers for FPGA bridges for Altera SOCFPGA
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devices.
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config ALTERA_FREEZE_BRIDGE
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tristate "Altera FPGA Freeze Bridge"
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depends on ARCH_SOCFPGA && FPGA_BRIDGE
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help
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Say Y to enable drivers for Altera FPGA Freeze bridges. A
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freeze bridge is a bridge that exists in the FPGA fabric to
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isolate one region of the FPGA from the busses while that
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region is being reprogrammed.
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config XILINX_PR_DECOUPLER
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tristate "Xilinx LogiCORE PR Decoupler"
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depends on FPGA_BRIDGE
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depends on HAS_IOMEM
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help
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Say Y to enable drivers for Xilinx LogiCORE PR Decoupler.
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The PR Decoupler exists in the FPGA fabric to isolate one
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region of the FPGA from the busses while that region is
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being reprogrammed during partial reconfig.
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config FPGA_REGION
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tristate "FPGA Region"
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depends on FPGA_BRIDGE
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help
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FPGA Region common code. A FPGA Region controls a FPGA Manager
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and the FPGA Bridges associated with either a reconfigurable
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region of an FPGA or a whole FPGA.
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config OF_FPGA_REGION
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tristate "FPGA Region Device Tree Overlay Support"
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depends on OF && FPGA_REGION
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help
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Support for loading FPGA images by applying a Device Tree
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overlay.
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endif # FPGA
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