2 * c 2001 PPC 64 Team, IBM Corp
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
9 #ifndef __PPC_KERNEL_PCI_H__
10 #define __PPC_KERNEL_PCI_H__
12 #include <linux/pci.h>
13 #include <asm/pci-bridge.h>
15 extern unsigned long isa_io_base;
17 extern void pci_setup_pci_controller(struct pci_controller *hose);
18 extern void pci_setup_phb_io(struct pci_controller *hose, int primary);
19 extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary);
22 extern struct list_head hose_list;
23 extern int global_phb_number;
25 extern unsigned long find_and_init_phbs(void);
27 extern struct pci_dev *ppc64_isabridge_dev; /* may be NULL if no ISA bus */
29 /* PCI device_node operations */
31 typedef void *(*traverse_func)(struct device_node *me, void *data);
32 void *traverse_pci_devices(struct device_node *start, traverse_func pre,
35 void pci_devs_phb_init(void);
36 void pci_devs_phb_init_dynamic(struct pci_controller *phb);
37 struct device_node *fetch_dev_dn(struct pci_dev *dev);
39 /* PCI address cache management routines */
40 void pci_addr_cache_insert_device(struct pci_dev *dev);
41 void pci_addr_cache_remove_device(struct pci_dev *dev);
44 void init_pci_config_tokens (void);
45 unsigned long get_phb_buid (struct device_node *);
47 /* From pSeries_pci.h */
48 extern void pSeries_final_fixup(void);
49 extern void pSeries_irq_bus_setup(struct pci_bus *bus);
51 extern unsigned long pci_probe_only;
52 extern unsigned long pci_assign_all_buses;
53 extern int pci_read_irq_line(struct pci_dev *pci_dev);
55 #endif /* __PPC_KERNEL_PCI_H__ */