Commit 8f893570 authored by Hou Zhiqiang's avatar Hou Zhiqiang Committed by Bjorn Helgaas
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PCI: layerscape: Add support for ls2088a 



The ls2088a PCIe controller's register addresses are different from
ls2080a, so add a match entry to identify ls2088a PCIe.

Signed-off-by: default avatarHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarMinghuan Lian <minghuan.Lian@nxp.com>
parent b015b37e

Documentation/devicetree/bindings/pci/layerscape-pci.txt

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ Required properties: 
- compatible: should contain the platform identifier such as:

        "fsl,ls1021a-pcie", "snps,dw-pcie"

        "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie"

        "fsl,ls2088a-pcie"

        "fsl,ls1046a-pcie"

- reg: base addresses and lengths of the PCIe controller

- interrupts: A list of interrupt outputs of the controller. Must contain an

drivers/pci/dwc/pci-layerscape.c

+9 −0
Original line number Diff line number Diff line
@@ -244,12 +244,21 @@ static struct ls_pcie_drvdata ls2080_drvdata = { 
	.dw_pcie_ops = &dw_ls_pcie_ops,

};



static struct ls_pcie_drvdata ls2088_drvdata = {

	.lut_offset = 0x80000,

	.ltssm_shift = 0,

	.lut_dbg = 0x407fc,

	.ops = &ls_pcie_host_ops,

	.dw_pcie_ops = &dw_ls_pcie_ops,

};



static const struct of_device_id ls_pcie_of_match[] = {

	{ .compatible = "fsl,ls1021a-pcie", .data = &ls1021_drvdata },

	{ .compatible = "fsl,ls1043a-pcie", .data = &ls1043_drvdata },

	{ .compatible = "fsl,ls1046a-pcie", .data = &ls1046_drvdata },

	{ .compatible = "fsl,ls2080a-pcie", .data = &ls2080_drvdata },

	{ .compatible = "fsl,ls2085a-pcie", .data = &ls2080_drvdata },

	{ .compatible = "fsl,ls2088a-pcie", .data = &ls2088_drvdata },

	{ },

};