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path: root/drivers/pci/controller/dwc/pcie-kirin.c
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Diffstat (limited to 'drivers/pci/controller/dwc/pcie-kirin.c')
-rw-r--r--drivers/pci/controller/dwc/pcie-kirin.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
index fa6886d66488..c625fc6bb287 100644
--- a/drivers/pci/controller/dwc/pcie-kirin.c
+++ b/drivers/pci/controller/dwc/pcie-kirin.c
@@ -756,22 +756,28 @@ static int __exit kirin_pcie_remove(struct platform_device *pdev)
return 0;
}
+struct kirin_pcie_data {
+ enum pcie_kirin_phy_type phy_type;
+};
+
+static const struct kirin_pcie_data kirin_960_data = {
+ .phy_type = PCIE_KIRIN_INTERNAL_PHY,
+};
+
+static const struct kirin_pcie_data kirin_970_data = {
+ .phy_type = PCIE_KIRIN_EXTERNAL_PHY,
+};
+
static const struct of_device_id kirin_pcie_match[] = {
- {
- .compatible = "hisilicon,kirin960-pcie",
- .data = (void *)PCIE_KIRIN_INTERNAL_PHY
- },
- {
- .compatible = "hisilicon,kirin970-pcie",
- .data = (void *)PCIE_KIRIN_EXTERNAL_PHY
- },
+ { .compatible = "hisilicon,kirin960-pcie", .data = &kirin_960_data },
+ { .compatible = "hisilicon,kirin970-pcie", .data = &kirin_970_data },
{},
};
static int kirin_pcie_probe(struct platform_device *pdev)
{
- enum pcie_kirin_phy_type phy_type;
struct device *dev = &pdev->dev;
+ const struct kirin_pcie_data *data;
struct kirin_pcie *kirin_pcie;
struct dw_pcie *pci;
int ret;
@@ -781,13 +787,12 @@ static int kirin_pcie_probe(struct platform_device *pdev)
return -EINVAL;
}
- phy_type = (long)of_device_get_match_data(dev);
- if (!phy_type) {
+ data = of_device_get_match_data(dev);
+ if (!data) {
dev_err(dev, "OF data missing\n");
return -EINVAL;
}
-
kirin_pcie = devm_kzalloc(dev, sizeof(struct kirin_pcie), GFP_KERNEL);
if (!kirin_pcie)
return -ENOMEM;
@@ -800,7 +805,7 @@ static int kirin_pcie_probe(struct platform_device *pdev)
pci->ops = &kirin_dw_pcie_ops;
pci->pp.ops = &kirin_pcie_host_ops;
kirin_pcie->pci = pci;
- kirin_pcie->type = phy_type;
+ kirin_pcie->type = data->phy_type;
ret = kirin_pcie_get_resource(kirin_pcie, pdev);
if (ret)