aboutsummaryrefslogtreecommitdiff
path: root/include/asm-powerpc/pci-bridge.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-powerpc/pci-bridge.h')
-rw-r--r--include/asm-powerpc/pci-bridge.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index 223ec7bd81d..1a08860e789 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -1,5 +1,6 @@
#ifndef _ASM_POWERPC_PCI_BRIDGE_H
#define _ASM_POWERPC_PCI_BRIDGE_H
+#ifdef __KERNEL__
#ifndef CONFIG_PPC64
#include <asm-ppc/pci-bridge.h>
@@ -125,9 +126,19 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
return bus->sysdata; /* Must be root bus (PHB) */
}
+/** Find the bus corresponding to the indicated device node */
+struct pci_bus * pcibios_find_pci_bus(struct device_node *dn);
+
extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
struct device_node *dev, int primary);
+/** Remove all of the PCI devices under this bus */
+void pcibios_remove_pci_devices(struct pci_bus *bus);
+
+/** Discover new pci devices under this bus, and add them */
+void pcibios_add_pci_devices(struct pci_bus * bus);
+void pcibios_fixup_new_pci_devices(struct pci_bus *bus, int fix_bus);
+
extern int pcibios_remove_root_bus(struct pci_controller *phb);
extern void phbs_remap_io(void);
@@ -140,14 +151,27 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
return PCI_DN(busdn)->phb;
}
+extern struct pci_controller*
+pci_find_hose_for_OF_device(struct device_node* node);
+
extern struct pci_controller *
pcibios_alloc_controller(struct device_node *dev);
extern void pcibios_free_controller(struct pci_controller *phb);
+#ifdef CONFIG_PCI
+extern unsigned long pci_address_to_pio(phys_addr_t address);
+#else
+static inline unsigned long pci_address_to_pio(phys_addr_t address)
+{
+ return (unsigned long)-1;
+}
+#endif
+
/* Return values for ppc_md.pci_probe_mode function */
#define PCI_PROBE_NONE -1 /* Don't look at this bus at all */
#define PCI_PROBE_NORMAL 0 /* Do normal PCI probing */
#define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */
#endif /* CONFIG_PPC64 */
+#endif /* __KERNEL__ */
#endif