1/*
2 *	Low-Level PCI Access for FRV machines.
3 *
4 *	(c) 1999 Martin Mares <mj@ucw.cz>
5 */
6
7#include <asm/sections.h>
8
9#undef DEBUG
10
11#ifdef DEBUG
12#define DBG(x...) printk(x)
13#else
14#define DBG(x...)
15#endif
16
17#define PCI_PROBE_BIOS		0x0001
18#define PCI_PROBE_CONF1		0x0002
19#define PCI_PROBE_CONF2		0x0004
20#define PCI_NO_SORT		0x0100
21#define PCI_BIOS_SORT		0x0200
22#define PCI_NO_CHECKS		0x0400
23#define PCI_ASSIGN_ROMS		0x1000
24#define PCI_BIOS_IRQ_SCAN	0x2000
25#define PCI_ASSIGN_ALL_BUSSES	0x4000
26
27extern unsigned int __nongpreldata pci_probe;
28
29/* pci-frv.c */
30
31extern unsigned int pcibios_max_latency;
32
33void pcibios_resource_survey(void);
34int pcibios_enable_resources(struct pci_dev *, int);
35
36/* pci-vdk.c */
37
38extern int __nongpreldata pcibios_last_bus;
39extern struct pci_bus *__nongpreldata pci_root_bus;
40extern struct pci_ops *__nongpreldata pci_root_ops;
41
42/* pci-irq.c */
43extern unsigned int pcibios_irq_mask;
44
45void pcibios_irq_init(void);
46void pcibios_fixup_irqs(void);
47void pcibios_enable_irq(struct pci_dev *dev);
48