linux-kernel - RE: [PATCH 3/3] ARMv8: pcie: make the DWC EP driver support for layerscape

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Message-ID: <VI1PR04MB1615DB65A3A9E50B4B31476CE85C0@VI1PR04MB1615.eurprd04.prod.outlook.com>
Date:   Thu, 2 Nov 2017 09:31:33 +0000
From:   "M.h. Lian" <minghuan.lian@....com>
To:     Xiaowei Bao <xiaowei.bao@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        "will.deacon@....com" <will.deacon@....com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        Madalin-cristian Bucur <madalin.bucur@....com>,
        Sumit Garg <sumit.garg@....com>, "Y.b. Lu" <yangbo.lu@....com>,
        "hongtao.jia@....com" <hongtao.jia@....com>,
        Andy Tang <andy.tang@....com>, Leo Li <leoyang.li@....com>,
        "kishon@...com" <kishon@...com>,
        "jingoohan1@...il.com" <jingoohan1@...il.com>,
        "pbrobinson@...il.com" <pbrobinson@...il.com>,
        "songxiaowei@...ilicon.com" <songxiaowei@...ilicon.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "Z.q. Hou" <zhiqiang.hou@....com>,
        "Mingkai Hu" <mingkai.hu@....com>
CC:     Xiaowei Bao <xiaowei.bao@....com>
Subject: RE: [PATCH 3/3] ARMv8: pcie: make the DWC EP driver support for
 layerscape

Acked-by: Minghuan Lian <minghuan.Lian@....com>

> -----Original Message-----
> From: Bao Xiaowei [mailto:xiaowei.bao@....com]
> Sent: Tuesday, October 24, 2017 4:31 PM
> To: robh+dt@...nel.org; mark.rutland@....com; catalin.marinas@....com;
> will.deacon@....com; bhelgaas@...gle.com; shawnguo@...nel.org;
> Madalin-cristian Bucur <madalin.bucur@....com>; Sumit Garg
> <sumit.garg@....com>; Y.b. Lu <yangbo.lu@....com>; hongtao.jia@....com;
> Andy Tang <andy.tang@....com>; Leo Li <leoyang.li@....com>;
> kishon@...com; jingoohan1@...il.com; pbrobinson@...il.com;
> songxiaowei@...ilicon.com; devicetree@...r.kernel.org; linux-arm-
> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; linux-
> pci@...r.kernel.org; linuxppc-dev@...ts.ozlabs.org; Z.q. Hou
> <zhiqiang.hou@....com>; Mingkai Hu <mingkai.hu@....com>; M.h. Lian
> <minghuan.lian@....com>
> Cc: Xiaowei Bao <xiaowei.bao@....com>
> Subject: [PATCH 3/3] ARMv8: pcie: make the DWC EP driver support for
> layerscape
> 
> Layerscape pcie controllers support RC or EP mode, Add the EP mode support in
> Kconfig, the driver will support both RC and EP mode, and the driver is able to
> judge the pcie controllers work on RC or EP mode.
> 
> Signed-off-by: Bao Xiaowei <xiaowei.bao@....com>
> ---
>  drivers/pci/dwc/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/dwc/Kconfig b/drivers/pci/dwc/Kconfig index
> 22ec82fcdea2..b5f507795779 100644
> --- a/drivers/pci/dwc/Kconfig
> +++ b/drivers/pci/dwc/Kconfig
> @@ -108,6 +108,7 @@ config PCI_LAYERSCAPE
>  	depends on PCI_MSI_IRQ_DOMAIN
>  	select MFD_SYSCON
>  	select PCIE_DW_HOST
> +	select PCIE_DW_EP
>  	help
>  	  Say Y here if you want PCIe controller support on Layerscape SoCs.
> 
> --
> 2.14.1