diff mbox series

[2/2] PCI: layerscape: Add EP mode support for LX2160A rev2

Message ID 20201026051448.1913-2-Zhiqiang.Hou@nxp.com
State New
Delegated to: Lorenzo Pieralisi
Headers show
Series [1/2] dt-bindings: pci: layerscape-pci: Add compatible strings for LX2160A rev2 | expand

Commit Message

Zhiqiang Hou Oct. 26, 2020, 5:14 a.m. UTC
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

The LX2160A rev2 uses the same PCIe IP as LS2088A, but LX2160A rev2
PCIe controller is integrated with different stride between PFs'
register address.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
 drivers/pci/controller/dwc/pci-layerscape-ep.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index 84206f265e54..b125fa1519c8 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -117,10 +117,17 @@  static const struct ls_pcie_ep_drvdata ls2_ep_drvdata = {
 	.dw_pcie_ops = &dw_ls_pcie_ep_ops,
 };
 
+static const struct ls_pcie_ep_drvdata lx2_ep_drvdata = {
+	.func_offset = 0x8000,
+	.ops = &ls_pcie_ep_ops,
+	.dw_pcie_ops = &dw_ls_pcie_ep_ops,
+};
+
 static const struct of_device_id ls_pcie_ep_of_match[] = {
 	{ .compatible = "fsl,ls1046a-pcie-ep", .data = &ls1_ep_drvdata },
 	{ .compatible = "fsl,ls1088a-pcie-ep", .data = &ls2_ep_drvdata },
 	{ .compatible = "fsl,ls2088a-pcie-ep", .data = &ls2_ep_drvdata },
+	{ .compatible = "fsl,lx2160ar2-pcie-ep", .data = &lx2_ep_drvdata },
 	{ },
 };