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-rw-r--r--arch/powerpc/sysdev/fsl_pci.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 10c47b56702..69d3c6eee83 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -102,6 +102,10 @@ static void __devinit quirk_fsl_pcie_transparent(struct pci_dev *dev)
int i, res_idx = PCI_BRIDGE_RESOURCES;
struct pci_controller *hose;
+ /* if we aren't a PCIe don't bother */
+ if (!pci_find_capability(dev, PCI_CAP_ID_EXP))
+ return ;
+
/*
* Make the bridge be transparent.
*/
@@ -167,20 +171,16 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary)
hose->first_busno = bus_range ? bus_range[0] : 0x0;
hose->last_busno = bus_range ? bus_range[1] : 0xff;
- /* check PCI express bridge */
- if (of_device_is_compatible(dev, "fsl,mpc8548-pcie") ||
- of_device_is_compatible(dev, "fsl,mpc8641-pcie"))
- hose->indirect_type = PPC_INDIRECT_TYPE_EXT_REG |
- PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS;
-
setup_indirect_pci(hose, rsrc.start, rsrc.start + 0x4);
setup_pci_cmd(hose);
/* check PCI express link status */
- if (of_device_is_compatible(dev, "fsl,mpc8548-pcie") ||
- of_device_is_compatible(dev, "fsl,mpc8641-pcie"))
+ if (early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) {
+ hose->indirect_type = PPC_INDIRECT_TYPE_EXT_REG |
+ PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS;
if (fsl_pcie_check_link(hose))
- return -ENXIO;
+ hose->indirect_type |= PPC_INDIRECT_TYPE_NO_PCIE_LINK;
+ }
printk(KERN_INFO "Found FSL PCI host bridge at 0x%016llx."
"Firmware bus number: %d->%d\n",