Commit 5bfb792f authored by Hou Zhiqiang's avatar Hou Zhiqiang Committed by Bjorn Helgaas
Browse files

PCI: layerscape: Add LX2160A rev2 EP mode support 

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

Link: https://lore.kernel.org/r/20201026051448.1913-2-Zhiqiang.Hou@nxp.com


Signed-off-by: default avatarHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 792b6aa9

drivers/pci/controller/dwc/pci-layerscape-ep.c

+7 −0
Original line number Diff line number Diff line
@@ -115,10 +115,17 @@ 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 },

	{ },

};