diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index ce0417e776a1..f9cd9f620d4e 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -698,51 +698,6 @@ static void pci_sun4v_scan_bus(struct pci_controller_info *p) /* XXX register error interrupt handlers XXX */ } -static void pci_sun4v_base_address_update(struct pci_dev *pdev, int resource) -{ - struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller; - struct resource *res, *root; - u32 reg; - int where, size, is_64bit; - - res = &pdev->resource[resource]; - if (resource < 6) { - where = PCI_BASE_ADDRESS_0 + (resource * 4); - } else if (resource == PCI_ROM_RESOURCE) { - where = pdev->rom_base_reg; - } else { - /* Somebody might have asked allocation of a non-standard resource */ - return; - } - - /* XXX 64-bit MEM handling is not %100 correct... XXX */ - is_64bit = 0; - if (res->flags & IORESOURCE_IO) - root = &pbm->io_space; - else { - root = &pbm->mem_space; - if ((res->flags & PCI_BASE_ADDRESS_MEM_TYPE_MASK) - == PCI_BASE_ADDRESS_MEM_TYPE_64) - is_64bit = 1; - } - - size = res->end - res->start; - pci_read_config_dword(pdev, where, ®); - reg = ((reg & size) | - (((u32)(res->start - root->start)) & ~size)); - if (resource == PCI_ROM_RESOURCE) { - reg |= PCI_ROM_ADDRESS_ENABLE; - res->flags |= IORESOURCE_ROM_ENABLE; - } - pci_write_config_dword(pdev, where, reg); - - /* This knows that the upper 32-bits of the address - * must be zero. Our PCI common layer enforces this. - */ - if (is_64bit) - pci_write_config_dword(pdev, where + 4, 0); -} - static unsigned long probe_existing_entries(struct pci_pbm_info *pbm, struct pci_iommu *iommu) { @@ -1378,7 +1333,6 @@ void sun4v_pci_init(struct device_node *dp, char *model_name) p->pbms_same_domain = 0; p->scan_bus = pci_sun4v_scan_bus; - p->base_address_update = pci_sun4v_base_address_update; #ifdef CONFIG_PCI_MSI p->setup_msi_irq = pci_sun4v_setup_msi_irq; p->teardown_msi_irq = pci_sun4v_teardown_msi_irq; |