| /* | |
| * c 2001 PPC 64 Team, IBM Corp | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation; either version | |
| * 2 of the License, or (at your option) any later version. | |
| */ | |
| #ifndef _ASM_POWERPC_PPC_PCI_H | |
| #define _ASM_POWERPC_PPC_PCI_H | |
| #ifdef __KERNEL__ | |
| #ifdef CONFIG_PCI | |
| #include <linux/pci.h> | |
| #include <asm/pci-bridge.h> | |
| extern unsigned long isa_io_base; | |
| extern void pci_setup_phb_io(struct pci_controller *hose, int primary); | |
| extern void pci_setup_phb_io_dynamic(struct pci_controller *hose, int primary); | |
| extern struct list_head hose_list; | |
| extern struct pci_dev *isa_bridge_pcidev; /* may be NULL if no ISA bus */ | |
| /** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */ | |
| #define BUID_HI(buid) upper_32_bits(buid) | |
| #define BUID_LO(buid) lower_32_bits(buid) | |
| /* PCI device_node operations */ | |
| struct device_node; | |
| struct pci_dn; | |
| void *pci_traverse_device_nodes(struct device_node *start, | |
| void *(*fn)(struct device_node *, void *), | |
| void *data); | |
| void *traverse_pci_dn(struct pci_dn *root, | |
| void *(*fn)(struct pci_dn *, void *), | |
| void *data); | |
| extern void pci_devs_phb_init_dynamic(struct pci_controller *phb); | |
| /* From rtas_pci.h */ | |
| extern void init_pci_config_tokens (void); | |
| extern unsigned long get_phb_buid (struct device_node *); | |
| extern int rtas_setup_phb(struct pci_controller *phb); | |
| #ifdef CONFIG_EEH | |
| void eeh_addr_cache_insert_dev(struct pci_dev *dev); | |
| void eeh_addr_cache_rmv_dev(struct pci_dev *dev); | |
| struct eeh_dev *eeh_addr_cache_get_dev(unsigned long addr); | |
| void eeh_slot_error_detail(struct eeh_pe *pe, int severity); | |
| int eeh_pci_enable(struct eeh_pe *pe, int function); | |
| int eeh_pe_reset_full(struct eeh_pe *pe); | |
| void eeh_save_bars(struct eeh_dev *edev); | |
| int rtas_write_config(struct pci_dn *, int where, int size, u32 val); | |
| int rtas_read_config(struct pci_dn *, int where, int size, u32 *val); | |
| void eeh_pe_state_mark(struct eeh_pe *pe, int state); | |
| void eeh_pe_state_clear(struct eeh_pe *pe, int state); | |
| void eeh_pe_state_mark_with_cfg(struct eeh_pe *pe, int state); | |
| void eeh_pe_dev_mode_mark(struct eeh_pe *pe, int mode); | |
| void eeh_sysfs_add_device(struct pci_dev *pdev); | |
| void eeh_sysfs_remove_device(struct pci_dev *pdev); | |
| static inline const char *eeh_pci_name(struct pci_dev *pdev) | |
| { | |
| return pdev ? pci_name(pdev) : "<null>"; | |
| } | |
| static inline const char *eeh_driver_name(struct pci_dev *pdev) | |
| { | |
| return (pdev && pdev->driver) ? pdev->driver->name : "<null>"; | |
| } | |
| #endif /* CONFIG_EEH */ | |
| #else /* CONFIG_PCI */ | |
| static inline void init_pci_config_tokens(void) { } | |
| #endif /* !CONFIG_PCI */ | |
| #endif /* __KERNEL__ */ | |
| #endif /* _ASM_POWERPC_PPC_PCI_H */ |