1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef ASMARM_PCI_H
 3#define ASMARM_PCI_H
 4
 5#ifdef __KERNEL__
 6#include <asm/mach/pci.h> /* for pci_sys_data */
 7
 8extern unsigned long pcibios_min_io;
 9#define PCIBIOS_MIN_IO pcibios_min_io
10extern unsigned long pcibios_min_mem;
11#define PCIBIOS_MIN_MEM pcibios_min_mem
12
13#define pcibios_assign_all_busses()	pci_has_flag(PCI_REASSIGN_ALL_BUS)
 
 
 
14
15#ifdef CONFIG_PCI_DOMAINS
16static inline int pci_proc_domain(struct pci_bus *bus)
17{
18	return pci_domain_nr(bus);
19}
20#endif /* CONFIG_PCI_DOMAINS */
21
 
 
 
 
 
 
 
22#define HAVE_PCI_MMAP
23#define ARCH_GENERIC_PCI_MMAP_RESOURCE
 
24
25extern void pcibios_report_status(unsigned int status_mask, int warn);
 
 
 
26
27#endif /* __KERNEL__ */
28#endif

 
 1#ifndef ASMARM_PCI_H
 2#define ASMARM_PCI_H
 3
 4#ifdef __KERNEL__
 5#include <asm/mach/pci.h> /* for pci_sys_data */
 6
 7extern unsigned long pcibios_min_io;
 8#define PCIBIOS_MIN_IO pcibios_min_io
 9extern unsigned long pcibios_min_mem;
10#define PCIBIOS_MIN_MEM pcibios_min_mem
11
12static inline int pcibios_assign_all_busses(void)
13{
14	return pci_has_flag(PCI_REASSIGN_ALL_RSRC);
15}
16
17#ifdef CONFIG_PCI_DOMAINS
18static inline int pci_proc_domain(struct pci_bus *bus)
19{
20	return pci_domain_nr(bus);
21}
22#endif /* CONFIG_PCI_DOMAINS */
23
24/*
25 * The PCI address space does equal the physical memory address space.
26 * The networking and block device layers use this boolean for bounce
27 * buffer decisions.
28 */
29#define PCI_DMA_BUS_IS_PHYS     (1)
30
31#define HAVE_PCI_MMAP
32extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
33                               enum pci_mmap_state mmap_state, int write_combine);
34
35static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
36{
37	return channel ? 15 : 14;
38}
39
40#endif /* __KERNEL__ */
41#endif