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d4d5ad6c60
Add a new driver for loading binary firmware to configuration RAM using "SPI passive mode" on Efinix FPGAs. Efinix passive SPI configuration requires chip select to remain asserted from reset until the complete bitstream and trailing idle clocks have been transferred, so the driver keeps CS active with cs_change and locks the SPI bus for the duration of configuration. Signed-off-by: Ian Dannapel <iansdannapel@gmail.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20260416144237.373852-4-iansdannapel@gmail.com Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
64 lines
2.4 KiB
Makefile
64 lines
2.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for the fpga framework and fpga manager drivers.
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#
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# Core FPGA Manager Framework
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obj-$(CONFIG_FPGA) += fpga-mgr.o
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# FPGA Manager Drivers
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obj-$(CONFIG_FPGA_MGR_ALTERA_CVP) += altera-cvp.o
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obj-$(CONFIG_FPGA_MGR_ALTERA_PS_SPI) += altera-ps-spi.o
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obj-$(CONFIG_FPGA_MGR_ICE40_SPI) += ice40-spi.o
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obj-$(CONFIG_FPGA_MGR_MACHXO2_SPI) += machxo2-spi.o
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obj-$(CONFIG_FPGA_MGR_SOCFPGA) += socfpga.o
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obj-$(CONFIG_FPGA_MGR_SOCFPGA_A10) += socfpga-a10.o
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obj-$(CONFIG_FPGA_MGR_STRATIX10_SOC) += stratix10-soc.o
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obj-$(CONFIG_FPGA_MGR_TS73XX) += ts73xx-fpga.o
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obj-$(CONFIG_FPGA_MGR_XILINX_CORE) += xilinx-core.o
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obj-$(CONFIG_FPGA_MGR_XILINX_SELECTMAP) += xilinx-selectmap.o
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obj-$(CONFIG_FPGA_MGR_XILINX_SPI) += xilinx-spi.o
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obj-$(CONFIG_FPGA_MGR_ZYNQ_FPGA) += zynq-fpga.o
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obj-$(CONFIG_FPGA_MGR_ZYNQMP_FPGA) += zynqmp-fpga.o
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obj-$(CONFIG_FPGA_MGR_VERSAL_FPGA) += versal-fpga.o
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obj-$(CONFIG_FPGA_MGR_MICROCHIP_SPI) += microchip-spi.o
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obj-$(CONFIG_FPGA_MGR_LATTICE_SYSCONFIG) += lattice-sysconfig.o
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obj-$(CONFIG_FPGA_MGR_LATTICE_SYSCONFIG_SPI) += lattice-sysconfig-spi.o
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obj-$(CONFIG_ALTERA_PR_IP_CORE) += altera-pr-ip-core.o
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obj-$(CONFIG_ALTERA_PR_IP_CORE_PLAT) += altera-pr-ip-core-plat.o
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obj-$(CONFIG_FPGA_MGR_EFINIX_SPI) += efinix-spi.o
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# FPGA Secure Update Drivers
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obj-$(CONFIG_FPGA_M10_BMC_SEC_UPDATE) += intel-m10-bmc-sec-update.o
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# FPGA Bridge Drivers
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obj-$(CONFIG_FPGA_BRIDGE) += fpga-bridge.o
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obj-$(CONFIG_SOCFPGA_FPGA_BRIDGE) += altera-hps2fpga.o altera-fpga2sdram.o
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obj-$(CONFIG_ALTERA_FREEZE_BRIDGE) += altera-freeze-bridge.o
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obj-$(CONFIG_XILINX_PR_DECOUPLER) += xilinx-pr-decoupler.o
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# High Level Interfaces
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obj-$(CONFIG_FPGA_REGION) += fpga-region.o
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obj-$(CONFIG_OF_FPGA_REGION) += of-fpga-region.o
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# FPGA Device Feature List Support
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obj-$(CONFIG_FPGA_DFL) += dfl.o
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obj-$(CONFIG_FPGA_DFL_FME) += dfl-fme.o
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obj-$(CONFIG_FPGA_DFL_FME_MGR) += dfl-fme-mgr.o
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obj-$(CONFIG_FPGA_DFL_FME_BRIDGE) += dfl-fme-br.o
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obj-$(CONFIG_FPGA_DFL_FME_REGION) += dfl-fme-region.o
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obj-$(CONFIG_FPGA_DFL_AFU) += dfl-afu.o
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dfl-fme-objs := dfl-fme-main.o dfl-fme-pr.o dfl-fme-error.o
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dfl-fme-objs += dfl-fme-perf.o
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dfl-afu-objs := dfl-afu-main.o dfl-afu-region.o dfl-afu-dma-region.o
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dfl-afu-objs += dfl-afu-error.o
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obj-$(CONFIG_FPGA_DFL_NIOS_INTEL_PAC_N3000) += dfl-n3000-nios.o
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# Drivers for FPGAs which implement DFL
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obj-$(CONFIG_FPGA_DFL_PCI) += dfl-pci.o
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# KUnit tests
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obj-$(CONFIG_FPGA_KUNIT_TESTS) += tests/
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