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[75.142.250.213]) by smtp.gmail.com with ESMTPSA id b198sm408535oii.19.2021.06.14.13.17.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Jun 2021 13:17:05 -0700 (PDT) From: trix@redhat.com To: hao.wu@intel.com, mdf@kernel.org, corbet@lwn.net, michal.simek@xilinx.com, gregkh@linuxfoundation.org, krzysztof.kozlowski@canonical.com, nava.manne@xilinx.com, yilun.xu@intel.com, davidgow@google.com, fpacheco@redhat.com, richard.gong@intel.com, luca@lucaceresoli.net Cc: linux-fpga@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tom Rix Subject: [PATCH v4 0/4] fpga: reorganize to subdirs Date: Mon, 14 Jun 2021 13:16:43 -0700 Message-Id: <20210614201648.3358206-1-trix@redhat.com> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=trix@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210614_131710_136093_E5FBDF63 X-CRM114-Status: GOOD ( 10.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Tom Rix The incoming xrt patchset has a toplevel subdir xrt/ The current fpga/ uses a single dir with filename prefixes to subdivide owners For consistency, there should be only one way to organize the fpga/ dir. Because the subdir model scales better, refactor to use it. The discussion wrt xrt is here: https://lore.kernel.org/linux-fpga/68e85a4f-4a10-1ff9-0443-aa565878c855@redhat.com/ Follow drivers/net/ethernet/ which has control configs NET_VENDOR_BLA that map to drivers/net/ethernet/bla Since fpgas do not have many vendors, drop the 'VENDOR' and use FPGA_BLA. There are several new subdirs altera/ dfl/ lattice/ xilinx/ Each subdir has a Kconfig that has a new/reused if FPGA_BLA ... existing configs ... endif FPGA_BLA Which is sourced into the main fpga/Kconfig Each subdir has a Makefile whose transversal is controlled in the fpga/Makefile by obj-$(CONFIG_FPGA_BLA) += bla/ Some cleanup to arrange thing alphabetically and make fpga/Makefile's whitespace look more like net/'s Changes from v1 Drop renaming files Cleanup makefiles v2 Expand commit messages Add SPDX to Kconfig Expand new Kconfig variable help messages v3 Update Documentation/fpga/dfl.rst for fpga/dfl/ Tom Rix (4): fpga: dfl: reorganize to subdir layout fpga: xilinx: reorganize to subdir layout fpga: altera: reorganize to subdir layout fpga: lattice: reorganize to subdir layout Documentation/fpga/dfl.rst | 4 +- MAINTAINERS | 2 +- drivers/fpga/Kconfig | 204 +----------------- drivers/fpga/Makefile | 47 +--- drivers/fpga/altera/Kconfig | 85 ++++++++ drivers/fpga/altera/Makefile | 12 ++ drivers/fpga/{ => altera}/altera-cvp.c | 0 drivers/fpga/{ => altera}/altera-fpga2sdram.c | 0 .../fpga/{ => altera}/altera-freeze-bridge.c | 0 drivers/fpga/{ => altera}/altera-hps2fpga.c | 0 .../{ => altera}/altera-pr-ip-core-plat.c | 0 drivers/fpga/{ => altera}/altera-pr-ip-core.c | 0 drivers/fpga/{ => altera}/altera-ps-spi.c | 0 drivers/fpga/{ => altera}/socfpga-a10.c | 0 drivers/fpga/{ => altera}/socfpga.c | 0 drivers/fpga/{ => altera}/stratix10-soc.c | 0 drivers/fpga/{ => altera}/ts73xx-fpga.c | 0 drivers/fpga/dfl/Kconfig | 83 +++++++ drivers/fpga/dfl/Makefile | 16 ++ drivers/fpga/{ => dfl}/dfl-afu-dma-region.c | 0 drivers/fpga/{ => dfl}/dfl-afu-error.c | 0 drivers/fpga/{ => dfl}/dfl-afu-main.c | 0 drivers/fpga/{ => dfl}/dfl-afu-region.c | 0 drivers/fpga/{ => dfl}/dfl-afu.h | 0 drivers/fpga/{ => dfl}/dfl-fme-br.c | 0 drivers/fpga/{ => dfl}/dfl-fme-error.c | 0 drivers/fpga/{ => dfl}/dfl-fme-main.c | 0 drivers/fpga/{ => dfl}/dfl-fme-mgr.c | 0 drivers/fpga/{ => dfl}/dfl-fme-perf.c | 0 drivers/fpga/{ => dfl}/dfl-fme-pr.c | 0 drivers/fpga/{ => dfl}/dfl-fme-pr.h | 0 drivers/fpga/{ => dfl}/dfl-fme-region.c | 0 drivers/fpga/{ => dfl}/dfl-fme.h | 0 drivers/fpga/{ => dfl}/dfl-n3000-nios.c | 0 drivers/fpga/{ => dfl}/dfl-pci.c | 0 drivers/fpga/{ => dfl}/dfl.c | 0 drivers/fpga/{ => dfl}/dfl.h | 0 drivers/fpga/lattice/Kconfig | 29 +++ drivers/fpga/lattice/Makefile | 4 + drivers/fpga/{ => lattice}/ice40-spi.c | 0 drivers/fpga/{ => lattice}/machxo2-spi.c | 0 drivers/fpga/xilinx/Kconfig | 55 +++++ drivers/fpga/xilinx/Makefile | 6 + .../fpga/{ => xilinx}/xilinx-pr-decoupler.c | 0 drivers/fpga/{ => xilinx}/xilinx-spi.c | 0 drivers/fpga/{ => xilinx}/zynq-fpga.c | 0 drivers/fpga/{ => xilinx}/zynqmp-fpga.c | 0 47 files changed, 305 insertions(+), 242 deletions(-) create mode 100644 drivers/fpga/altera/Kconfig create mode 100644 drivers/fpga/altera/Makefile rename drivers/fpga/{ => altera}/altera-cvp.c (100%) rename drivers/fpga/{ => altera}/altera-fpga2sdram.c (100%) rename drivers/fpga/{ => altera}/altera-freeze-bridge.c (100%) rename drivers/fpga/{ => altera}/altera-hps2fpga.c (100%) rename drivers/fpga/{ => altera}/altera-pr-ip-core-plat.c (100%) rename drivers/fpga/{ => altera}/altera-pr-ip-core.c (100%) rename drivers/fpga/{ => altera}/altera-ps-spi.c (100%) rename drivers/fpga/{ => altera}/socfpga-a10.c (100%) rename drivers/fpga/{ => altera}/socfpga.c (100%) rename drivers/fpga/{ => altera}/stratix10-soc.c (100%) rename drivers/fpga/{ => altera}/ts73xx-fpga.c (100%) create mode 100644 drivers/fpga/dfl/Kconfig create mode 100644 drivers/fpga/dfl/Makefile rename drivers/fpga/{ => dfl}/dfl-afu-dma-region.c (100%) rename drivers/fpga/{ => dfl}/dfl-afu-error.c (100%) rename drivers/fpga/{ => dfl}/dfl-afu-main.c (100%) rename drivers/fpga/{ => dfl}/dfl-afu-region.c (100%) rename drivers/fpga/{ => dfl}/dfl-afu.h (100%) rename drivers/fpga/{ => dfl}/dfl-fme-br.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme-error.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme-main.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme-mgr.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme-perf.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme-pr.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme-pr.h (100%) rename drivers/fpga/{ => dfl}/dfl-fme-region.c (100%) rename drivers/fpga/{ => dfl}/dfl-fme.h (100%) rename drivers/fpga/{ => dfl}/dfl-n3000-nios.c (100%) rename drivers/fpga/{ => dfl}/dfl-pci.c (100%) rename drivers/fpga/{ => dfl}/dfl.c (100%) rename drivers/fpga/{ => dfl}/dfl.h (100%) create mode 100644 drivers/fpga/lattice/Kconfig create mode 100644 drivers/fpga/lattice/Makefile rename drivers/fpga/{ => lattice}/ice40-spi.c (100%) rename drivers/fpga/{ => lattice}/machxo2-spi.c (100%) create mode 100644 drivers/fpga/xilinx/Kconfig create mode 100644 drivers/fpga/xilinx/Makefile rename drivers/fpga/{ => xilinx}/xilinx-pr-decoupler.c (100%) rename drivers/fpga/{ => xilinx}/xilinx-spi.c (100%) rename drivers/fpga/{ => xilinx}/zynq-fpga.c (100%) rename drivers/fpga/{ => xilinx}/zynqmp-fpga.c (100%)