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: 11389001 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 E07A592A for ; Tue, 18 Feb 2020 17:13:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B977B2465A for ; Tue, 18 Feb 2020 17:13:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582046005; bh=y7y/2uFhH+46BBtP5zDjE6H4fDuvmrC89I0sFFjdYSQ=; h=From:To:Cc:Subject:Date:List-ID:From; b=f/FdswcmTU+HLIT5dLfv6fI3jUptjKj0fQH9ZIrusDsKaP4jyPrdkWpnF/rb1wEZK jy/ztmGXM3ocmCKNWywhGjwBpZh2bXi8mk+9M/uSZhlEBzd0OW5Om7UehEn2C1O6r3 q6BaRuIXQ42zOkPY7U7HsIZqVK3RuV3mfD7UENKQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726700AbgBRRNZ (ORCPT ); Tue, 18 Feb 2020 12:13:25 -0500 Received: from mail-ot1-f68.google.com ([209.85.210.68]:34844 "EHLO mail-ot1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726486AbgBRRNZ (ORCPT ); Tue, 18 Feb 2020 12:13:25 -0500 Received: by mail-ot1-f68.google.com with SMTP id r16so20277730otd.2; Tue, 18 Feb 2020 09:13:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KxKWes5Maiiz92tj+onliCPmpibZ/Bkve3W+pNRz4Mc=; b=pPdB5Tm2in8T1907YMvR6CliDUREpPsIQjmcfrfC+segvsIdLzGRCjVJLaynod4Y/i yivauLepwRgD2x3AWvi9tiVrEwQSPbm575N9VfoCb/JrxLxlbDDhvMYM/ZStNkdn711H HF127XDj53mn4gRgd5qUmsoFjtiCdJXAbx6SeudM9gD6RTw6Eb4RxzZoZwZiSlkxrFjB t4eTDfd6egrl4L5lhgnoLb+E3KomlVyKDxq9gYIw9RyMVneJSUV0O8xh48N4jy5gNKbV DCHPEt7jU4QkNihapAHUGk4YHjWLJe/COl2DX1KDA/IPJta+risZA2Yd25U8wC5VsdWT LvHw== X-Gm-Message-State: APjAAAWwkDcNRKv8WC/jVaskR9EZEVtde1acWJxTcgcs4jmvFPz0bTNz EUDxKbdZcOki1Ko4HW5JLw== 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) 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: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, soc@kernel.org, Andre Przywara , Robert Richter , Jon Loeliger , Alexander Graf , Matthias Brugger , Mark Langsdorf 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> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-edac-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org 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