return 0;
}
-void __init iommu_init_early_dart(void)
+void __init iommu_init_early_dart(struct pci_controller_ops *controller_ops)
{
struct device_node *dn;
if (dart_is_u4)
ppc_md.dma_set_mask = dart_dma_set_mask;
- ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_dart;
- ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_dart;
-
+ if (controller_ops) {
+ controller_ops->dma_dev_setup = pci_dma_dev_setup_dart;
+ controller_ops->dma_bus_setup = pci_dma_bus_setup_dart;
+ } else {
+ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_dart;
+ ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_dart;
+ }
/* Setup pci_dma ops */
set_pci_dma_ops(&dma_iommu_ops);
return;
bail:
/* If init failed, use direct iommu and null setup functions */
+ if (controller_ops) {
+ controller_ops->dma_dev_setup = NULL;
+ controller_ops->dma_bus_setup = NULL;
+ }
ppc_md.pci_dma_dev_setup = NULL;
ppc_md.pci_dma_bus_setup = NULL;