From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-cys01nam02on0046.outbound.protection.outlook.com ([104.47.37.46]:18127 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751269AbdHDG63 (ORCPT ); Fri, 4 Aug 2017 02:58:29 -0400 From: Zhiqiang Hou To: , , , CC: , , Hou Zhiqiang Subject: [PATCHv2 1/2] PCI: layerscape: Add support for ls2088a Date: Fri, 4 Aug 2017 14:41:33 +0800 Message-ID: <1501828894-25598-2-git-send-email-Zhiqiang.Hou@nxp.com> In-Reply-To: <1501828894-25598-1-git-send-email-Zhiqiang.Hou@nxp.com> References: <1501828894-25598-1-git-send-email-Zhiqiang.Hou@nxp.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-pci-owner@vger.kernel.org List-ID: From: Hou Zhiqiang The ls2088a pcie controller's some registers address are different from ls2080a, so add a match entry to identify ls2088a pcie. Signed-off-by: Hou Zhiqiang --- V2: - Removed "fsl,ls1088a-pcie" from the layerscape-pci binding doc. Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 + drivers/pci/dwc/pci-layerscape.c | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index ee1c72d5..2057b00 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -15,6 +15,7 @@ Required properties: - compatible: should contain the platform identifier such as: "fsl,ls1021a-pcie", "snps,dw-pcie" "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie" + "fsl,ls2088a-pcie" "fsl,ls1046a-pcie" - reg: base addresses and lengths of the PCIe controller - interrupts: A list of interrupt outputs of the controller. Must contain an diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c index bf52825..5989ae1 100644 --- a/drivers/pci/dwc/pci-layerscape.c +++ b/drivers/pci/dwc/pci-layerscape.c @@ -240,12 +240,21 @@ static struct ls_pcie_drvdata ls2080_drvdata = { .dw_pcie_ops = &dw_ls_pcie_ops, }; +static struct ls_pcie_drvdata ls2088_drvdata = { + .lut_offset = 0x80000, + .ltssm_shift = 0, + .lut_dbg = 0x407fc, + .ops = &ls_pcie_host_ops, + .dw_pcie_ops = &dw_ls_pcie_ops, +}; + static const struct of_device_id ls_pcie_of_match[] = { { .compatible = "fsl,ls1021a-pcie", .data = &ls1021_drvdata }, { .compatible = "fsl,ls1043a-pcie", .data = &ls1043_drvdata }, { .compatible = "fsl,ls1046a-pcie", .data = &ls1046_drvdata }, { .compatible = "fsl,ls2080a-pcie", .data = &ls2080_drvdata }, { .compatible = "fsl,ls2085a-pcie", .data = &ls2080_drvdata }, + { .compatible = "fsl,ls2088a-pcie", .data = &ls2088_drvdata }, { }, }; -- 2.1.0.27.g96db324