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!
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* $Id: pbm.h,v 1.3 1999/12/20 17:06:35 zaitcev Exp $
|
|
*
|
|
* pbm.h: PCI bus module pseudo driver software state
|
|
* Adopted from sparc64 by V. Roganov and G. Raiko
|
|
*
|
|
* Original header:
|
|
* pbm.h: U2P PCI bus module pseudo driver software state.
|
|
*
|
|
* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
|
|
*
|
|
* To put things into perspective, consider sparc64 with a few PCI controllers.
|
|
* Each type would have an own structure, with instances related one to one.
|
|
* We have only pcic on sparc, but we want to be compatible with sparc64 pbm.h.
|
|
* All three represent different abstractions.
|
|
* pci_bus - Linux PCI subsystem view of a PCI bus (including bridged buses)
|
|
* pbm - Arch-specific view of a PCI bus (sparc or sparc64)
|
|
* pcic - Chip-specific information for PCIC.
|
|
*/
|
|
|
|
#ifndef __SPARC_PBM_H
|
|
#define __SPARC_PBM_H
|
|
|
|
#include <linux/pci.h>
|
|
#include <asm/oplib.h>
|
|
|
|
struct linux_pbm_info {
|
|
int prom_node;
|
|
char prom_name[64];
|
|
/* struct linux_prom_pci_ranges pbm_ranges[PROMREG_MAX]; */
|
|
/* int num_pbm_ranges; */
|
|
|
|
/* Now things for the actual PCI bus probes. */
|
|
unsigned int pci_first_busno; /* Can it be nonzero? */
|
|
struct pci_bus *pci_bus; /* Was inline, MJ allocs now */
|
|
};
|
|
|
|
/* PCI devices which are not bridges have this placed in their pci_dev
|
|
* sysdata member. This makes OBP aware PCI device drivers easier to
|
|
* code.
|
|
*/
|
|
struct pcidev_cookie {
|
|
struct linux_pbm_info *pbm;
|
|
int prom_node;
|
|
};
|
|
|
|
#endif /* !(__SPARC_PBM_H) */
|