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