diff options
Diffstat (limited to 'drivers/pci_auto.c')
| -rw-r--r-- | drivers/pci_auto.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/pci_auto.c b/drivers/pci_auto.c index 3f26886..3302457 100644 --- a/drivers/pci_auto.c +++ b/drivers/pci_auto.c @@ -319,7 +319,18 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev) PCI_DEV(dev)); break; #endif - +#ifdef CONFIG_MPC834X + case PCI_CLASS_BRIDGE_OTHER: + /* + * The host/PCI bridge 1 seems broken in 8349 - it presents + * itself as 'PCI_CLASS_BRIDGE_OTHER' and appears as an _agent_ + * device claiming resources io/mem/irq.. we only allow for + * the PIMMR window to be allocated (BAR0 - 1MB size) + */ + DEBUGF("PCI Autoconfig: Broken bridge found, only minimal config\n"); + pciauto_setup_device(hose, dev, 0, hose->pci_mem, hose->pci_io); + break; +#endif default: pciauto_setup_device(hose, dev, 6, hose->pci_mem, hose->pci_io); break; |