[POWERPC] Add support for PCI-Express nodes in the device tree

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / powerpc / kernel / pci_64.c

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index e1b3b3ef19121124e3afbc0c3b66c6d8aad1c6e0..74dc76653e1bb652989af1659de335a40aec0486 100644 (file)
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -388,7 +388,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 
        dev->current_state = 4;         /* unknown power state */
 
-       if (!strcmp(type, "pci")) {
+       if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
                /* a PCI-PCI bridge */
                dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
                dev->rom_base_reg = PCI_ROM_ADDRESS1;
@@ -886,8 +886,8 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
        return ret;
 }
 
-#ifdef CONFIG_PPC_MULTIPLATFORM
-static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t pci_show_devspec(struct device *dev,
+               struct device_attribute *attr, char *buf)
 {
        struct pci_dev *pdev;
        struct device_node *np;
@@ -899,13 +899,10 @@ static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *att
        return sprintf(buf, "%s", np->full_name);
 }
 static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-#endif /* CONFIG_PPC_MULTIPLATFORM */
 
 void pcibios_add_platform_entries(struct pci_dev *pdev)
 {
-#ifdef CONFIG_PPC_MULTIPLATFORM
        device_create_file(&pdev->dev, &dev_attr_devspec);
-#endif /* CONFIG_PPC_MULTIPLATFORM */
 }
 
 #ifdef CONFIG_PPC_MULTIPLATFORM