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-rw-r--r--drivers/pci/dwc/pci-dra7xx.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c
index 02268dd..6a5ccd44 100644
--- a/drivers/pci/dwc/pci-dra7xx.c
+++ b/drivers/pci/dwc/pci-dra7xx.c
@@ -694,6 +694,11 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
switch (mode) {
case DW_PCIE_RC_TYPE:
+ if (!IS_ENABLED(CONFIG_PCI_DRA7XX_HOST)) {
+ ret = -ENODEV;
+ goto err_gpio;
+ }
+
dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_DEVICE_TYPE,
DEVICE_TYPE_RC);
ret = dra7xx_add_pcie_port(dra7xx, pdev);
@@ -701,6 +706,11 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
goto err_gpio;
break;
case DW_PCIE_EP_TYPE:
+ if (!IS_ENABLED(CONFIG_PCI_DRA7XX_EP)) {
+ ret = -ENODEV;
+ goto err_gpio;
+ }
+
dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_DEVICE_TYPE,
DEVICE_TYPE_EP);
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