diff options
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/pci.h b/include/pci.h index 07b1e9a..3af511b 100644 --- a/include/pci.h +++ b/include/pci.h @@ -513,6 +513,16 @@ struct pci_controller { int indirect_type; + /* + * TODO(sjg@chromium.org): With driver model we use struct + * pci_controller for both the controller and any bridge devices + * attached to it. But there is only one region list and it is in the + * top-level controller. + * + * This could be changed so that struct pci_controller is only used + * for PCI controllers and a separate UCLASS (or perhaps + * UCLASS_PCI_GENERIC) is used for bridges. + */ struct pci_region regions[MAX_PCI_REGIONS]; int region_count; |