1#ifndef ASMARM_PCI_H
2#define ASMARM_PCI_H
3
4#ifdef __KERNEL__
5#include <asm-generic/pci-dma-compat.h>
6#include <asm-generic/pci-bridge.h>
7
8#include <asm/mach/pci.h> /* for pci_sys_data */
9
10extern unsigned long pcibios_min_io;
11#define PCIBIOS_MIN_IO pcibios_min_io
12extern unsigned long pcibios_min_mem;
13#define PCIBIOS_MIN_MEM pcibios_min_mem
14
15static inline int pcibios_assign_all_busses(void)
16{
17	return pci_has_flag(PCI_REASSIGN_ALL_RSRC);
18}
19
20#ifdef CONFIG_PCI_DOMAINS
21static inline int pci_proc_domain(struct pci_bus *bus)
22{
23	return pci_domain_nr(bus);
24}
25#endif /* CONFIG_PCI_DOMAINS */
26
27/*
28 * The PCI address space does equal the physical memory address space.
29 * The networking and block device layers use this boolean for bounce
30 * buffer decisions.
31 */
32#define PCI_DMA_BUS_IS_PHYS     (1)
33
34#ifdef CONFIG_PCI
35static inline void pci_dma_burst_advice(struct pci_dev *pdev,
36					enum pci_dma_burst_strategy *strat,
37					unsigned long *strategy_parameter)
38{
39	*strat = PCI_DMA_BURST_INFINITY;
40	*strategy_parameter = ~0UL;
41}
42#endif
43
44#define HAVE_PCI_MMAP
45extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
46                               enum pci_mmap_state mmap_state, int write_combine);
47
48static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
49{
50	return channel ? 15 : 14;
51}
52
53#endif /* __KERNEL__ */
54
55#endif
56