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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | #ifndef ASMARM_PCI_H |
3 | #define ASMARM_PCI_H | |
4 | ||
5 | #ifdef __KERNEL__ | |
52882173 | 6 | #include <asm/mach/pci.h> /* for pci_sys_data */ |
c9d95fbe RH |
7 | |
8 | extern unsigned long pcibios_min_io; | |
9 | #define PCIBIOS_MIN_IO pcibios_min_io | |
10 | extern unsigned long pcibios_min_mem; | |
11 | #define PCIBIOS_MIN_MEM pcibios_min_mem | |
1da177e4 | 12 | |
dc8d966b RH |
13 | static inline int pcibios_assign_all_busses(void) |
14 | { | |
15 | return pci_has_flag(PCI_REASSIGN_ALL_RSRC); | |
16 | } | |
17 | ||
52882173 | 18 | #ifdef CONFIG_PCI_DOMAINS |
52882173 AV |
19 | static inline int pci_proc_domain(struct pci_bus *bus) |
20 | { | |
21 | return pci_domain_nr(bus); | |
22 | } | |
23 | #endif /* CONFIG_PCI_DOMAINS */ | |
24 | ||
1da177e4 LT |
25 | /* |
26 | * The PCI address space does equal the physical memory address space. | |
27 | * The networking and block device layers use this boolean for bounce | |
28 | * buffer decisions. | |
29 | */ | |
88c381bf | 30 | #define PCI_DMA_BUS_IS_PHYS (1) |
1da177e4 | 31 | |
1da177e4 | 32 | #define HAVE_PCI_MMAP |
00d2904f | 33 | #define ARCH_GENERIC_PCI_MMAP_RESOURCE |
1da177e4 | 34 | |
dd438e77 RK |
35 | static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) |
36 | { | |
a472b09d | 37 | return channel ? 15 : 14; |
dd438e77 RK |
38 | } |
39 | ||
1da177e4 | 40 | #endif /* __KERNEL__ */ |
1da177e4 | 41 | #endif |