pci: pcie_cdns_ti: Enable PCIe root-complex mode in AM64 SoC

TI's AM64 SoC has single instance of PCIe Controller namely PCIe0 which
is Cadence PCIe Controller. Add support to configure PCIe0 in Root-
Complex mode of operation.

Signed-off-by: Hrushikesh Salunke <h-salunke@ti.com>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>

diff --git a/drivers/pci/pcie_cdns_ti.c b/drivers/pci/pcie_cdns_ti.c
index e5bcc6e..9d1d123 100644 (file)
--- a/drivers/pci/pcie_cdns_ti.c
+++ b/drivers/pci/pcie_cdns_ti.c
@@ -835,11 +835,21 @@ static const struct pcie_cdns_ti_data j7200_pcie_rc_data = {
        .max_lanes = 2,
 };
 
+static const struct pcie_cdns_ti_data am64_pcie_rc_data = {
+       .mode = PCIE_MODE_RC,
+       .quirk_detect_quiet_flag = true,
+       .max_lanes = 1,
+};
+
 static const struct udevice_id pcie_cdns_ti_ids[] = {
        {
                .compatible = "ti,j7200-pcie-host",
                .data = (ulong)&j7200_pcie_rc_data,
        },
+       {
+               .compatible = "ti,am64-pcie-host",
+               .data = (ulong)&am64_pcie_rc_data,
+       },
        {},
 };