diff options
| author | Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2017-08-04 14:41:33 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-08-29 17:17:39 -0500 |
| commit | 8f89357094e67bb09456457a00bbad4002293d15 (patch) | |
| tree | d9f5d29459c67affa031f490c20d74a293aa5d3a | |
| parent | b015b37e6693de515982452eebd6a9d19201f0fe (diff) | |
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: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Minghuan Lian <minghuan.Lian@nxp.com>
| -rw-r--r-- | Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 | ||||
| -rw-r--r-- | drivers/pci/dwc/pci-layerscape.c | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index ee1c72d5162e..2057b0000c72 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -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 diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c index 3f53826b127e..780eab9beb1e 100644 --- a/drivers/pci/dwc/pci-layerscape.c +++ b/drivers/pci/dwc/pci-layerscape.c @@ -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 }, { }, }; |