From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966959AbdLSJcv (ORCPT ); Tue, 19 Dec 2017 04:32:51 -0500 Received: from lelnx194.ext.ti.com ([198.47.27.80]:17470 "EHLO lelnx194.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S938902AbdLSJca (ORCPT ); Tue, 19 Dec 2017 04:32:30 -0500 From: Kishon Vijay Abraham I To: Tony Lindgren , CC: Rob Herring , Mark Rutland , Russell King , , , , , , , Subject: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support Date: Tue, 19 Dec 2017 15:01:26 +0530 Message-ID: <20171219093133.16565-1-kishon@ti.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add properties to enable PCIe x2 lane mode since all dra7 based SoCs support x2 lane mode. However only dra76-evm has a slot which can support x2 lane cards. Hence only enable x2 lane mode in dra76-evm. (am571x-idk can support x2 lane mode but that makes usb port not functional so not including the patch to enable x2 mode in am571x-idk) Also included in this series is patch to enable PCIe configs (both host and device) in omap2plus_defconfig and multi_v7_defconfig In order to get x2 mode working [1] is required. However by keeping the older compatible, this series won't break functionality if this series is merged before [1] [1] -> https://lkml.org/lkml/2017/12/19/175 Kishon Vijay Abraham I (7): ARM: dts: dra7: Add properties to enable PCIe x2 lane mode ARM: dts: DRA74x: Use PCIe compatible specific to dra74 ARM: dts: DRA72x: Use PCIe compatible specific to dra72 ARM: dts: dra76-evm: Enable x2 PCIe lanes ARM: dts: dra7: Remove deprecated PCI compatible string ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) arch/arm/boot/dts/dra7.dtsi | 9 +++++---- arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ arch/arm/configs/multi_v7_defconfig | 6 ++++++ arch/arm/configs/omap2plus_defconfig | 8 ++++++++ 6 files changed, 59 insertions(+), 4 deletions(-) -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Subject: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support Date: Tue, 19 Dec 2017 15:01:26 +0530 Message-ID: <20171219093133.16565-1-kishon@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , bcousson@baylibre.com Cc: Rob Herring , Mark Rutland , Russell King , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, nsekhar@ti.com, kishon@ti.com List-Id: devicetree@vger.kernel.org Add properties to enable PCIe x2 lane mode since all dra7 based SoCs support x2 lane mode. However only dra76-evm has a slot which can support x2 lane cards. Hence only enable x2 lane mode in dra76-evm. (am571x-idk can support x2 lane mode but that makes usb port not functional so not including the patch to enable x2 mode in am571x-idk) Also included in this series is patch to enable PCIe configs (both host and device) in omap2plus_defconfig and multi_v7_defconfig In order to get x2 mode working [1] is required. However by keeping the older compatible, this series won't break functionality if this series is merged before [1] [1] -> https://lkml.org/lkml/2017/12/19/175 Kishon Vijay Abraham I (7): ARM: dts: dra7: Add properties to enable PCIe x2 lane mode ARM: dts: DRA74x: Use PCIe compatible specific to dra74 ARM: dts: DRA72x: Use PCIe compatible specific to dra72 ARM: dts: dra76-evm: Enable x2 PCIe lanes ARM: dts: dra7: Remove deprecated PCI compatible string ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) arch/arm/boot/dts/dra7.dtsi | 9 +++++---- arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ arch/arm/configs/multi_v7_defconfig | 6 ++++++ arch/arm/configs/omap2plus_defconfig | 8 ++++++++ 6 files changed, 59 insertions(+), 4 deletions(-) -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Kishon Vijay Abraham I To: Tony Lindgren , Subject: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support Date: Tue, 19 Dec 2017 15:01:26 +0530 Message-ID: <20171219093133.16565-1-kishon@ti.com> MIME-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, kishon@ti.com, linux-pci@vger.kernel.org, nsekhar@ti.com, Russell King , linux-kernel@vger.kernel.org, Rob Herring , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: Add properties to enable PCIe x2 lane mode since all dra7 based SoCs support x2 lane mode. However only dra76-evm has a slot which can support x2 lane cards. Hence only enable x2 lane mode in dra76-evm. (am571x-idk can support x2 lane mode but that makes usb port not functional so not including the patch to enable x2 mode in am571x-idk) Also included in this series is patch to enable PCIe configs (both host and device) in omap2plus_defconfig and multi_v7_defconfig In order to get x2 mode working [1] is required. However by keeping the older compatible, this series won't break functionality if this series is merged before [1] [1] -> https://lkml.org/lkml/2017/12/19/175 Kishon Vijay Abraham I (7): ARM: dts: dra7: Add properties to enable PCIe x2 lane mode ARM: dts: DRA74x: Use PCIe compatible specific to dra74 ARM: dts: DRA72x: Use PCIe compatible specific to dra72 ARM: dts: dra76-evm: Enable x2 PCIe lanes ARM: dts: dra7: Remove deprecated PCI compatible string ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) arch/arm/boot/dts/dra7.dtsi | 9 +++++---- arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ arch/arm/configs/multi_v7_defconfig | 6 ++++++ arch/arm/configs/omap2plus_defconfig | 8 ++++++++ 6 files changed, 59 insertions(+), 4 deletions(-) -- 2.11.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: kishon@ti.com (Kishon Vijay Abraham I) Date: Tue, 19 Dec 2017 15:01:26 +0530 Subject: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support Message-ID: <20171219093133.16565-1-kishon@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add properties to enable PCIe x2 lane mode since all dra7 based SoCs support x2 lane mode. However only dra76-evm has a slot which can support x2 lane cards. Hence only enable x2 lane mode in dra76-evm. (am571x-idk can support x2 lane mode but that makes usb port not functional so not including the patch to enable x2 mode in am571x-idk) Also included in this series is patch to enable PCIe configs (both host and device) in omap2plus_defconfig and multi_v7_defconfig In order to get x2 mode working [1] is required. However by keeping the older compatible, this series won't break functionality if this series is merged before [1] [1] -> https://lkml.org/lkml/2017/12/19/175 Kishon Vijay Abraham I (7): ARM: dts: dra7: Add properties to enable PCIe x2 lane mode ARM: dts: DRA74x: Use PCIe compatible specific to dra74 ARM: dts: DRA72x: Use PCIe compatible specific to dra72 ARM: dts: dra76-evm: Enable x2 PCIe lanes ARM: dts: dra7: Remove deprecated PCI compatible string ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes) arch/arm/boot/dts/dra7.dtsi | 9 +++++---- arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ arch/arm/configs/multi_v7_defconfig | 6 ++++++ arch/arm/configs/omap2plus_defconfig | 8 ++++++++ 6 files changed, 59 insertions(+), 4 deletions(-) -- 2.11.0