Release 4.15 arch/arm/include/asm/pci.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ASMARM_PCI_H

#define ASMARM_PCI_H

#ifdef __KERNEL__
#include <asm/mach/pci.h> /* for pci_sys_data */

extern unsigned long pcibios_min_io;

#define PCIBIOS_MIN_IO pcibios_min_io
extern unsigned long pcibios_min_mem;

#define PCIBIOS_MIN_MEM pcibios_min_mem



static inline int pcibios_assign_all_busses(void)
{
	return pci_has_flag(PCI_REASSIGN_ALL_RSRC);
}

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#ifdef CONFIG_PCI_DOMAINS


static inline int pci_proc_domain(struct pci_bus *bus)
{
	return pci_domain_nr(bus);
}
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#endif /* CONFIG_PCI_DOMAINS */

/*
 * The PCI address space does equal the physical memory address space.
 * The networking and block device layers use this boolean for bounce
 * buffer decisions.
 */

#define PCI_DMA_BUS_IS_PHYS     (1)


#define HAVE_PCI_MMAP

#define ARCH_GENERIC_PCI_MMAP_RESOURCE



static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
	return channel ? 15 : 14;
}

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#endif /* __KERNEL__ */
#endif
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Directory: arch/arm/include/asm

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