diff options
Diffstat (limited to 'arch/sh/drivers/pci/pci.c')
| -rw-r--r-- | arch/sh/drivers/pci/pci.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index 0d6ac7a1db4..29ec16e69af 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -28,18 +28,31 @@ static int __init pcibios_init(void) struct pci_bus *bus; int busno; + /* init channels */ + busno = 0; + for (p = board_pci_channels; p->init; p++) { + if (p->init(p) == 0) + p->enabled = 1; + else + pr_err("Unable to init pci channel %d\n", busno); + busno++; + } + #ifdef CONFIG_PCI_AUTO /* assign resources */ busno = 0; - for (p = board_pci_channels; p->pci_ops != NULL; p++) - busno = pciauto_assign_resources(busno, p) + 1; + for (p = board_pci_channels; p->init; p++) + if (p->enabled) + busno = pciauto_assign_resources(busno, p) + 1; #endif /* scan the buses */ busno = 0; - for (p = board_pci_channels; p->pci_ops != NULL; p++) { - bus = pci_scan_bus(busno, p->pci_ops, p); - busno = bus->subordinate + 1; + for (p = board_pci_channels; p->init; p++) { + if (p->enabled) { + bus = pci_scan_bus(busno, p->pci_ops, p); + busno = bus->subordinate + 1; + } } pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq); |