From 5bfb792f210ce6644bc2d72e047e0715ac4a1010 Mon Sep 17 00:00:00 2001 From: Hou Zhiqiang Date: Mon, 26 Oct 2020 13:14:48 +0800 Subject: [PATCH] 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: Hou Zhiqiang Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas --- drivers/pci/controller/dwc/pci-layerscape-ep.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c index 4d12efd..39fe2ed 100644 --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c @@ -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 }, { }, }; -- 2.7.4