On Fri, Jan 04, 2019 at 08:53:35AM -0800, Andrey Smirnov wrote: > Add code needed to support i.MX8MQ variant. > > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Fabio Estevam <fabio.estevam@xxxxxxx> > Cc: Chris Healy <cphealy@xxxxxxxxx> > Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > Cc: Leonard Crestez <leonard.crestez@xxxxxxx> > Cc: "A.s. Dong" <aisheng.dong@xxxxxxx> > Cc: Richard Zhu <hongxing.zhu@xxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx>, > Cc: devicetree@xxxxxxxxxxxxxxx, > Cc: linux-imx@xxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: linux-pci@xxxxxxxxxxxxxxx > Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx> > --- > .../bindings/pci/fsl,imx6q-pcie.txt | 3 +- > drivers/pci/controller/dwc/Kconfig | 4 +- > drivers/pci/controller/dwc/pci-imx6.c | 77 ++++++++++++++++++- > 3 files changed, 79 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt > index d514c1f2365f..920ca93870a8 100644 > --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt > +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt > @@ -9,6 +9,7 @@ Required properties: > - "fsl,imx6sx-pcie", > - "fsl,imx6qp-pcie" > - "fsl,imx7d-pcie" > + - "fsl,imx8mq-pcie" > - reg: base address and length of the PCIe controller > - interrupts: A list of interrupt outputs of the controller. Must contain an > entry for each entry in the interrupt-names property. > @@ -45,7 +46,7 @@ Additional required properties for imx6sx-pcie: > PCIE_PHY power domains > - power-domain-names: Must be "pcie", "pcie_phy" > > -Additional required properties for imx7d-pcie: > +Additional required properties for imx7d-pcie and imx8mq-pcie: > - power-domains: Must be set to a phandle pointing to PCIE_PHY power domain > - resets: Must contain phandles to PCIe-related reset lines exposed by SRC > IP block > diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig > index 6aafec3fad00..83ea318ad989 100644 > --- a/drivers/pci/controller/dwc/Kconfig > +++ b/drivers/pci/controller/dwc/Kconfig > @@ -89,8 +89,8 @@ config PCI_EXYNOS > select PCIE_DW_HOST > > config PCI_IMX6 > - bool "Freescale i.MX6/7 PCIe controller" > - depends on SOC_IMX6Q || SOC_IMX7D || (ARM && COMPILE_TEST) > + bool "Freescale i.MX6/7/8 PCIe controller" > + depends on SOC_IMX6Q || SOC_IMX7D || (ARM64 && ARCH_MXC) || ((ARM || ARM64) && COMPILE_TEST) Since you added the ifdef around the abort handler, I think you can drop "(ARM || ARM64)" and enable building other arches. Rob
