Hi Ard, It works on Armada 8040 MacchiatoBin board with e1000 card. You can add my: Tested-by: Marcin Wojtas <mw@xxxxxxxxxxxx> Best regards, Marcin 2017-08-28 20:04 GMT+02:00 Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>: > UEFI based systems incorporating a Synopsys Designware PCIe controller > in RC mode will typically configure it before entering the OS. If this > configuration is fully static and ECAM compliant, there is no need to > expose particulars of the device to the OS, and we can simply describe > it as "pci-host-ecam-generic". > > However, the Synopsys IP may be synthesized in a way where a quirk is > needed for config space accesses to the first bus. It makes little sense > to instantiate yet another pcie-designware driver that contains all the > low level setup code, but it is also not justified to add quirks handling > to the generic ECAM driver. > > So instead, create a variant of the generic ECAM driver that filters config > space accesses directed at device #1 and up on the first bus. > > v3: - use SoC specific compatible strings > - drop MSI patch [for now], since it turns out we may not need it > > v2: - use dev->fwnode directly > - replace an instance of pr_err with dev_err, and clarify the error message > - fix Kconfig/Makefile dependency errors reported by kbuild > > Cc: Leif Lindholm <leif.lindholm@xxxxxxxxxx> > Cc: Graeme Gregory <graeme.gregory@xxxxxxxxxx> > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Jingoo Han <jingoohan1@xxxxxxxxx> > Cc: Joao Pinto <Joao.Pinto@xxxxxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > > Ard Biesheuvel (2): > pci: designware: add driver for DWC controller in ECAM shift mode > dt-bindings: designware: add binding for Designware PCIe in ECAM mode > > Documentation/devicetree/bindings/pci/designware-pcie-ecam.txt | 42 +++++++++++ > drivers/pci/dwc/Kconfig | 11 +++ > drivers/pci/dwc/Makefile | 1 + > drivers/pci/dwc/pcie-designware-ecam.c | 77 ++++++++++++++++++++ > 4 files changed, 131 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pci/designware-pcie-ecam.txt > create mode 100644 drivers/pci/dwc/pcie-designware-ecam.c > > -- > 2.11.0 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
