PCI: pci-dra7xx: Populate ->get_features() dw_pcie_ep_ops

Populate ->get_features() dw_pcie_ep_ops to return the EPC features
supported by DRA7xx 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/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index a32d6dde7a57..15620cfa617b 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -389,9 +389,22 @@ static int dra7xx_pcie_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
         return 0;
 }
 
+static const struct pci_epc_features dra7xx_pcie_epc_features = {
+        .linkup_notifier = true,
+        .msi_capable = true,
+        .msix_capable = false,
+};
+
+static const struct pci_epc_features*
+dra7xx_pcie_get_features(struct dw_pcie_ep *ep)
+{
+        return &dra7xx_pcie_epc_features;
+}
+
 static struct dw_pcie_ep_ops pcie_ep_ops = {
         .ep_init = dra7xx_pcie_ep_init,
         .raise_irq = dra7xx_pcie_raise_irq,
+        .get_features = dra7xx_pcie_get_features,
 };
 
 static int __init dra7xx_add_pcie_ep(struct dra7xx_pcie *dra7xx,