PCI: designware-plat: Populate ->get_features() dw_pcie_ep_ops

Populate ->get_features() dw_pcie_ep_ops to return the EPC features
supported by Designware PCIe endpoint controller.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c
index c12bf794d69c..bd0516afc86f 100644
--- a/drivers/pci/controller/dwc/pcie-designware-plat.c
+++ b/drivers/pci/controller/dwc/pcie-designware-plat.c
@@ -100,9 +100,22 @@ static int dw_plat_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
         return 0;
 }
 
+static const struct pci_epc_features dw_plat_pcie_epc_features = {
+        .linkup_notifier = false,
+        .msi_capable = true,
+        .msix_capable = true,
+};
+
+static const struct pci_epc_features*
+dw_plat_pcie_get_features(struct dw_pcie_ep *ep)
+{
+        return &dw_plat_pcie_epc_features;
+}
+
 static struct dw_pcie_ep_ops pcie_ep_ops = {
         .ep_init = dw_plat_pcie_ep_init,
         .raise_irq = dw_plat_pcie_ep_raise_irq,
+        .get_features = dw_plat_pcie_get_features,
 };
 
 static int dw_plat_add_pcie_port(struct dw_plat_pcie *dw_plat_pcie,