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Mon, 25 Mar 2019 04:37:51 -0500 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Mon, 25 Mar 2019 04:37:51 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1713.5 via Frontend Transport; Mon, 25 Mar 2019 04:37:51 -0500 Received: from [172.24.190.233] (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id x2P9bkvn014520; Mon, 25 Mar 2019 04:37:47 -0500 Subject: Re: [PATCH v2 00/26] Add support for PCIe RC and EP mode in TI's AM654 SoC To: Gustavo Pimentel , Bjorn Helgaas , Rob Herring , Lorenzo Pieralisi , Arnd Bergmann , Murali Karicheri References: <20190325083501.8088-1-kishon@ti.com> From: Kishon Vijay Abraham I Message-ID: <84369fe5-c627-2feb-8da5-1cfbb965c665@ti.com> Date: Mon, 25 Mar 2019 15:06:55 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: <20190325083501.8088-1-kishon@ti.com> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190325_023806_350026_8646BFD3 X-CRM114-Status: GOOD ( 25.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Greg Kroah-Hartman , Jingoo Han , linux-kernel@vger.kernel.org, linux-arm-kernel@axis.com, linux-pci@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On 25/03/19 2:04 PM, Kishon Vijay Abraham I wrote: > Add PCIe RC support for TI's AM654 SoC. The PCIe controller in AM654 > uses Synopsys core revision 4.90a and uses the same TI wrapper as used > in keystone2 with certain modification. Hence AM654 will use the same > pci wrapper driver pci-keystone.c > > This series was initially part of [1]. This series only includes patches > that has to be merged via Lorenzo's tree. The PHY patches and dt patches > will be sent separately. > > This series is created over keystone MSI cleanup series [2]. > > This series: > *) Cleanup pci-keystone driver so that both RC mode and EP mode of > AM654 can be supported > *) Modify epc-core to support allocation of aligned buffers required for > AM654 > *) Fix ATU unroll identification > *) Add support for both host mode and device mode in AM654 > > Changes from v1: > *) Support for legacy interrupt in AM654 is removed (see backgrond here [3]) > *) Allow of_pci_get_max_link_speed to be used by Endpoint controller > driver > *) Add support to set max-link-speed from DT in pci-keystone driver > *) Update "Reviewed-by: Rob Herring " tags. Looks like I've missed updating the tags in the version that was sent out. I'll resend the series. Sorry for the noise. Thanks Kishon > > [1] -> https://lore.kernel.org/patchwork/cover/989487/ > [2] -> https://lkml.org/lkml/2019/3/21/193 > [3] -> https://lkml.org/lkml/2019/3/19/235 > > Kishon Vijay Abraham I (26): > PCI: keystone: Add start_link/stop_link dw_pcie_ops > PCI: keystone: Cleanup error_irq configuration > dt-bindings: PCI: keystone: Add "reg-names" binding information > PCI: keystone: Perform host initialization in a single function > PCI: keystone: Use platform_get_resource_byname to get memory > resources > PCI: keystone: Move initializations to appropriate places > dt-bindings: PCI: Add dt-binding to configure PCIe mode > PCI: keystone: Explicitly set the PCIe mode > dt-bindings: PCI: Document "atu" reg-names > PCI: dwc: Enable iATU unroll for endpoint too > PCI: dwc: Fix ATU identification for designware version >= 4.80 > PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64 > dt-bindings: PCI: Add PCI RC dt binding documentation for AM654 > PCI: keystone: Add support for PCIe RC in AM654x Platforms > PCI: keystone: Invoke phy_reset API before enabling PHY > PCI: OF: Allow of_pci_get_max_link_speed() to be used by PCI Endpoint > drivers > PCI: keystone: Add support to set the max link speed from DT > PCI: endpoint: Add support to allocate aligned buffers to be mapped in > BARs > PCI: dwc: Add const qualifier to struct dw_pcie_ep_ops > PCI: dwc: Fix dw_pcie_ep_find_capability to return correct capability > offset > PCI: dwc: Add callbacks for accessing dbi2 address space > PCI: keystone: Add support for PCIe EP in AM654x Platforms > PCI: designware-ep: Configure RESBAR to advertise the smallest size > PCI: designware-ep: Use aligned ATU window for raising MSI interrupts > misc: pci_endpoint_test: Add support to test PCI EP in AM654x > misc: pci_endpoint_test: Fix test_reg_bar to be updated in > pci_endpoint_test > > .../bindings/pci/designware-pcie.txt | 7 +- > .../devicetree/bindings/pci/pci-keystone.txt | 14 +- > drivers/misc/pci_endpoint_test.c | 18 + > drivers/pci/Makefile | 2 +- > drivers/pci/controller/dwc/Kconfig | 25 +- > drivers/pci/controller/dwc/pci-dra7xx.c | 2 +- > drivers/pci/controller/dwc/pci-keystone.c | 577 +++++++++++++++--- > drivers/pci/controller/dwc/pcie-artpec6.c | 2 +- > .../pci/controller/dwc/pcie-designware-ep.c | 55 +- > .../pci/controller/dwc/pcie-designware-host.c | 19 - > .../pci/controller/dwc/pcie-designware-plat.c | 2 +- > drivers/pci/controller/dwc/pcie-designware.c | 52 ++ > drivers/pci/controller/dwc/pcie-designware.h | 15 +- > drivers/pci/endpoint/functions/pci-epf-test.c | 5 +- > drivers/pci/endpoint/pci-epf-core.c | 10 +- > drivers/pci/of.c | 44 +- > include/linux/pci-epc.h | 2 + > include/linux/pci-epf.h | 3 +- > 18 files changed, 682 insertions(+), 172 deletions(-) > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel