1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/* $Id: pci_impl.h,v 1.9 2001/06/13 06:34:30 davem Exp $
|
|
* pci_impl.h: Helper definitions for PCI controller support.
|
|
*
|
|
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
|
|
*/
|
|
|
|
#ifndef PCI_IMPL_H
|
|
#define PCI_IMPL_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/spinlock.h>
|
|
#include <asm/io.h>
|
|
|
|
extern struct pci_controller_info *pci_controller_root;
|
|
|
|
extern int pci_num_controllers;
|
|
|
|
/* PCI bus scanning and fixup support. */
|
|
extern void pci_fixup_host_bridge_self(struct pci_bus *pbus);
|
|
extern void pci_fill_in_pbm_cookies(struct pci_bus *pbus,
|
|
struct pci_pbm_info *pbm,
|
|
int prom_node);
|
|
extern void pci_record_assignments(struct pci_pbm_info *pbm,
|
|
struct pci_bus *pbus);
|
|
extern void pci_assign_unassigned(struct pci_pbm_info *pbm,
|
|
struct pci_bus *pbus);
|
|
extern void pci_fixup_irq(struct pci_pbm_info *pbm,
|
|
struct pci_bus *pbus);
|
|
extern void pci_determine_66mhz_disposition(struct pci_pbm_info *pbm,
|
|
struct pci_bus *pbus);
|
|
extern void pci_setup_busmastering(struct pci_pbm_info *pbm,
|
|
struct pci_bus *pbus);
|
|
extern void pci_register_legacy_regions(struct resource *io_res,
|
|
struct resource *mem_res);
|
|
|
|
/* Error reporting support. */
|
|
extern void pci_scan_for_target_abort(struct pci_controller_info *, struct pci_pbm_info *, struct pci_bus *);
|
|
extern void pci_scan_for_master_abort(struct pci_controller_info *, struct pci_pbm_info *, struct pci_bus *);
|
|
extern void pci_scan_for_parity_error(struct pci_controller_info *, struct pci_pbm_info *, struct pci_bus *);
|
|
|
|
/* Configuration space access. */
|
|
extern void pci_config_read8(u8 *addr, u8 *ret);
|
|
extern void pci_config_read16(u16 *addr, u16 *ret);
|
|
extern void pci_config_read32(u32 *addr, u32 *ret);
|
|
extern void pci_config_write8(u8 *addr, u8 val);
|
|
extern void pci_config_write16(u16 *addr, u16 val);
|
|
extern void pci_config_write32(u32 *addr, u32 val);
|
|
|
|
#endif /* !(PCI_IMPL_H) */
|