From patchwork Tue Feb 18 17:13:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 11389003 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 309CF17F0 for ; Tue, 18 Feb 2020 17:13:26 +0000 (UTC) Received: from web01.groups.io (web01.groups.io [66.175.222.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B06AE208C4 for ; Tue, 18 Feb 2020 17:13:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linux.kernel.org header.i=@linux.kernel.org header.b="vtNTp65u" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B06AE208C4 Authentication-Results: mail.kernel.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=bounce+26986+1398+1554929+3438807@linux.kernel.org X-Received: by 127.0.0.2 with SMTP id 31zWYY1556264xIOnnxLfX3z; Tue, 18 Feb 2020 09:13:25 -0800 X-Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mx.groups.io with SMTP id smtpd.web11.474.1582046005105559810 for ; Tue, 18 Feb 2020 09:13:25 -0800 X-Received: by mail.kernel.org (Postfix) id A9B222176D; Tue, 18 Feb 2020 17:13:24 +0000 (UTC) X-Received: from mail-ot1-f68.google.com (mail-ot1-f68.google.com [209.85.210.68]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7DF2C208C4; Tue, 18 Feb 2020 17:13:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7DF2C208C4 X-Received: by mail-ot1-f68.google.com with SMTP id j16so20269784otl.1; Tue, 18 Feb 2020 09:13:24 -0800 (PST) X-Gm-Message-State: YPLTdzGPGD4XRFssBdO68bPax1554929AA= X-Google-Smtp-Source: APXvYqw78RKkguXMrAM7M8gSXlZrfkdWkZ4c6zf2HSWTeBKpVzryzLJxnnrYZ2glk4KBR3Pi24m44w== X-Received: by 2002:a9d:10d:: with SMTP id 13mr4047747otu.238.1582046003552; Tue, 18 Feb 2020 09:13:23 -0800 (PST) X-Received: from xps15.herring.priv (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.googlemail.com with ESMTPSA id y25sm1545755oto.27.2020.02.18.09.13.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Feb 2020 09:13:22 -0800 (PST) From: Rob Herring To: Linuxkernel+Patchwork-Soc via Email Integration Cc: Alex Williamson , Borislav Petkov , Cornelia Huck , Daniel Lezcano , "David S. Miller" , devicetree@vger.kernel.org, Eric Auger , iommu@lists.linux-foundation.org, James Morse , Jens Axboe , Joerg Roedel , kvm@vger.kernel.org, linux-clk@vger.kernel.org, linux-edac@vger.kernel.org, linux-ide@vger.kernel.org, linux-pm@vger.kernel.org, Mauro Carvalho Chehab , netdev@vger.kernel.org, "Rafael J. Wysocki" , Robin Murphy , Stephen Boyd , Tony Luck , Viresh Kumar , Will Deacon Subject: [RFC PATCH 00/11] Removing Calxeda platform support Date: Tue, 18 Feb 2020 11:13:10 -0600 Message-Id: <20200218171321.30990-1-robh@kernel.org> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: Sender: patchwork-soc@linux.kernel.org List-Id: Mailing-List: list patchwork-soc@linux.kernel.org; contact patchwork-soc+owner@linux.kernel.org Delivered-To: mailing list patchwork-soc@linux.kernel.org Reply-To: patchwork-soc+owner@linux.kernel.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux.kernel.org; q=dns/txt; s=20140610; t=1582046005; bh=YQyKEWek5El56PoOUV5ZIUhtXrsfx/Ny7shYddIF6cE=; h=Cc:Date:From:Reply-To:Subject:To; b=vtNTp65umj2cfiFc+olztxYf9Q8Nw5hUW10WpimDFyZzfTSbHmXWFZmYSqOnNF/3F0Y 1OpmX9t1pywzz9btjwIy9bX9xNVw84ZS0EIb3Lu+ywzyKD3PID6i/tv0fHi2r+ZWyw8Cb IndCK/fKdhvqbE8gIbjyzqw/1lb4bgXyzhU= Calxeda has been defunct for 6 years now. Use of Calxeda servers carried on for some time afterwards primarily as distro builders for 32-bit ARM. AFAIK, those systems have been retired in favor of 32-bit VMs on 64-bit hosts. The other use of Calxeda Midway I'm aware of was testing 32-bit ARM KVM support as there are few or no other systems with enough RAM and LPAE. Now 32-bit KVM host support is getting removed[1]. While it's not much maintenance to support, I don't care to convert the Calxeda DT bindings to schema nor fix any resulting errors in the dts files (which already don't exactly match what's shipping in firmware). Rob [1] https://lore.kernel.org/linux-arm-kernel/20200210141324.21090-1-maz@kernel.org/ Rob Herring (11): vfio: Remove Calxeda XGMAC reset driver ata: Remove Calxeda AHCI driver cpuidle: Remove Calxeda driver cpufreq: Remove Calxeda driver EDAC: Remove Calxeda drivers iommu: arm-smmu: Remove Calxeda secure mode quirk net: Remove Calxeda XGMAC driver clk: Remove Calxeda driver ARM: Remove Calxeda platform support ARM: dts: Remove Calxeda platforms dt-bindings: Remove Calxeda platforms bindings .../devicetree/bindings/arm/calxeda.yaml | 22 - .../devicetree/bindings/arm/calxeda/l2ecc.txt | 15 - .../devicetree/bindings/ata/sata_highbank.txt | 44 - .../devicetree/bindings/clock/calxeda.txt | 17 - .../memory-controllers/calxeda-ddr-ctrlr.txt | 16 - .../devicetree/bindings/net/calxeda-xgmac.txt | 18 - .../bindings/phy/calxeda-combophy.txt | 17 - MAINTAINERS | 14 - arch/arm/Kconfig | 2 - arch/arm/Kconfig.debug | 12 +- arch/arm/Makefile | 1 - arch/arm/boot/dts/Makefile | 3 - arch/arm/boot/dts/ecx-2000.dts | 103 - arch/arm/boot/dts/ecx-common.dtsi | 230 -- arch/arm/boot/dts/highbank.dts | 161 -- arch/arm/configs/multi_v7_defconfig | 5 - arch/arm/mach-highbank/Kconfig | 19 - arch/arm/mach-highbank/Makefile | 4 - arch/arm/mach-highbank/core.h | 18 - arch/arm/mach-highbank/highbank.c | 175 -- arch/arm/mach-highbank/pm.c | 49 - arch/arm/mach-highbank/smc.S | 25 - arch/arm/mach-highbank/sysregs.h | 75 - arch/arm/mach-highbank/system.c | 22 - drivers/ata/Kconfig | 9 - drivers/ata/Makefile | 1 - drivers/ata/sata_highbank.c | 635 ------ drivers/clk/Makefile | 1 - drivers/clk/clk-highbank.c | 329 --- drivers/cpufreq/Kconfig.arm | 10 - drivers/cpufreq/Makefile | 3 +- drivers/cpufreq/cpufreq-dt-platdev.c | 3 - drivers/cpufreq/highbank-cpufreq.c | 106 - drivers/cpuidle/Kconfig.arm | 7 - drivers/cpuidle/Makefile | 1 - drivers/cpuidle/cpuidle-calxeda.c | 72 - drivers/edac/Kconfig | 14 - drivers/edac/Makefile | 3 - drivers/edac/highbank_l2_edac.c | 142 -- drivers/edac/highbank_mc_edac.c | 272 --- drivers/iommu/arm-smmu-impl.c | 43 - drivers/net/ethernet/Kconfig | 1 - drivers/net/ethernet/Makefile | 1 - drivers/net/ethernet/calxeda/Kconfig | 9 - drivers/net/ethernet/calxeda/Makefile | 2 - drivers/net/ethernet/calxeda/xgmac.c | 1927 ----------------- drivers/vfio/platform/reset/Kconfig | 8 - drivers/vfio/platform/reset/Makefile | 2 - .../reset/vfio_platform_calxedaxgmac.c | 74 - 49 files changed, 2 insertions(+), 4740 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arm/calxeda.yaml delete mode 100644 Documentation/devicetree/bindings/arm/calxeda/l2ecc.txt delete mode 100644 Documentation/devicetree/bindings/ata/sata_highbank.txt delete mode 100644 Documentation/devicetree/bindings/clock/calxeda.txt delete mode 100644 Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.txt delete mode 100644 Documentation/devicetree/bindings/net/calxeda-xgmac.txt delete mode 100644 Documentation/devicetree/bindings/phy/calxeda-combophy.txt delete mode 100644 arch/arm/boot/dts/ecx-2000.dts delete mode 100644 arch/arm/boot/dts/ecx-common.dtsi delete mode 100644 arch/arm/boot/dts/highbank.dts delete mode 100644 arch/arm/mach-highbank/Kconfig delete mode 100644 arch/arm/mach-highbank/Makefile delete mode 100644 arch/arm/mach-highbank/core.h delete mode 100644 arch/arm/mach-highbank/highbank.c delete mode 100644 arch/arm/mach-highbank/pm.c delete mode 100644 arch/arm/mach-highbank/smc.S delete mode 100644 arch/arm/mach-highbank/sysregs.h delete mode 100644 arch/arm/mach-highbank/system.c delete mode 100644 drivers/ata/sata_highbank.c delete mode 100644 drivers/clk/clk-highbank.c delete mode 100644 drivers/cpufreq/highbank-cpufreq.c delete mode 100644 drivers/cpuidle/cpuidle-calxeda.c delete mode 100644 drivers/edac/highbank_l2_edac.c delete mode 100644 drivers/edac/highbank_mc_edac.c delete mode 100644 drivers/net/ethernet/calxeda/Kconfig delete mode 100644 drivers/net/ethernet/calxeda/Makefile delete mode 100644 drivers/net/ethernet/calxeda/xgmac.c delete mode 100644 drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c base-commit: 11a48a5a18c63fd7621bb050228cebf13566e4d8 --- 2.20.1 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. 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