summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/powermac/pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/powermac/pci.c')
-rw-r--r--arch/powerpc/platforms/powermac/pci.c46
1 files changed, 3 insertions, 43 deletions
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index c4af9e2..92586db 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -35,8 +35,6 @@
#define DBG(x...)
#endif
-static int add_bridge(struct device_node *dev);
-
/* XXX Could be per-controller, but I don't think we risk anything by
* assuming we won't have both UniNorth and Bandit */
static int has_uninorth;
@@ -897,7 +895,7 @@ static void __init setup_u3_ht(struct pci_controller* hose)
* "pci" (a MPC106) and no bandit or chaos bridges, and contrariwise,
* if we have one or more bandit or chaos bridges, we don't have a MPC106.
*/
-static int __init add_bridge(struct device_node *dev)
+static int __init pmac_add_bridge(struct device_node *dev)
{
int len;
struct pci_controller *hose;
@@ -918,15 +916,9 @@ static int __init add_bridge(struct device_node *dev)
" bus 0\n", dev->full_name);
}
- /* XXX Different prototypes, to be merged */
-#ifdef CONFIG_PPC64
hose = pcibios_alloc_controller(dev);
-#else
- hose = pcibios_alloc_controller();
-#endif
if (!hose)
return -ENOMEM;
- hose->arch_data = dev;
hose->first_busno = bus_range ? bus_range[0] : 0;
hose->last_busno = bus_range ? bus_range[1] : 0xff;
@@ -1006,19 +998,6 @@ void __devinit pmac_pci_irq_fixup(struct pci_dev *dev)
#endif /* CONFIG_PPC32 */
}
-#ifdef CONFIG_PPC64
-static void __init pmac_fixup_phb_resources(void)
-{
- struct pci_controller *hose, *tmp;
-
- list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
- printk(KERN_INFO "PCI Host %d, io start: %lx; io end: %lx\n",
- hose->global_number,
- hose->io_resource.start, hose->io_resource.end);
- }
-}
-#endif
-
void __init pmac_pci_init(void)
{
struct device_node *np, *root;
@@ -1036,7 +1015,7 @@ void __init pmac_pci_init(void)
if (strcmp(np->name, "bandit") == 0
|| strcmp(np->name, "chaos") == 0
|| strcmp(np->name, "pci") == 0) {
- if (add_bridge(np) == 0)
+ if (pmac_add_bridge(np) == 0)
of_node_get(np);
}
if (strcmp(np->name, "ht") == 0) {
@@ -1050,28 +1029,9 @@ void __init pmac_pci_init(void)
/* Probe HT last as it relies on the agp resources to be already
* setup
*/
- if (ht && add_bridge(ht) != 0)
+ if (ht && pmac_add_bridge(ht) != 0)
of_node_put(ht);
- /*
- * We need to call pci_setup_phb_io for the HT bridge first
- * so it gets the I/O port numbers starting at 0, and we
- * need to call it for the AGP bridge after that so it gets
- * small positive I/O port numbers.
- */
- if (u3_ht)
- pci_setup_phb_io(u3_ht, 1);
- if (u3_agp)
- pci_setup_phb_io(u3_agp, 0);
- if (u4_pcie)
- pci_setup_phb_io(u4_pcie, 0);
-
- /*
- * On ppc64, fixup the IO resources on our host bridges as
- * the common code does it only for children of the host bridges
- */
- pmac_fixup_phb_resources();
-
/* Setup the linkage between OF nodes and PHBs */
pci_devs_phb_init();
OpenPOWER on IntegriCloud