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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-27 15:48:29 -0400
committerPaul Mackerras <paulus@samba.org>2008-11-05 06:11:53 -0500
commit53280323350621985b3f2f8ffe649215304bcc5f (patch)
treeec4c126dd620ecb1b36f67fc4201e24fcca6ab18 /arch/powerpc/include
parentb0494bc8ee449f0534afa92a51e2e3bb27bab69b (diff)
powerpc/pci: Use common PHB resource hookup
The 32-bit and 64-bit powerpc PCI code used to set up the resource pointers of the root bus of a given PHB in completely different places. This unifies this in large part, by making 32-bit use a routine very similar to what 64-bit does when initially scanning the PCI busses. The actual setup of the PHB resources itself is then moved to a common function in pci-common.c. This should cause no functional change on 64-bit. On 32-bit, the effect is that the PHB resources are going to be setup a bit earlier, instead of being setup from pcibios_fixup_bus(). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 9047af7baa69..2dfa8a3d8c76 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -290,6 +290,7 @@ extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
290/* Allocate & free a PCI host bridge structure */ 290/* Allocate & free a PCI host bridge structure */
291extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev); 291extern struct pci_controller *pcibios_alloc_controller(struct device_node *dev);
292extern void pcibios_free_controller(struct pci_controller *phb); 292extern void pcibios_free_controller(struct pci_controller *phb);
293extern void pcibios_setup_phb_resources(struct pci_controller *hose);
293 294
294#ifdef CONFIG_PCI 295#ifdef CONFIG_PCI
295extern unsigned long pci_address_to_pio(phys_addr_t address); 296extern unsigned long pci_address_to_pio(phys_addr_t address);