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1/* SPDX-License-Identifier: GPL-2.0-only */2 3#ifndef __ASM_GENERIC_PCI_H4#define __ASM_GENERIC_PCI_H5 6#ifndef PCIBIOS_MIN_IO7#define PCIBIOS_MIN_IO 08#endif9 10#ifndef PCIBIOS_MIN_MEM11#define PCIBIOS_MIN_MEM 012#endif13 14#ifndef pcibios_assign_all_busses15/* For bootloaders that do not initialize the PCI bus */16#define pcibios_assign_all_busses() 117#endif18 19/* Enable generic resource mapping code in drivers/pci/ */20#define ARCH_GENERIC_PCI_MMAP_RESOURCE21 22#ifdef CONFIG_PCI_DOMAINS23static inline int pci_proc_domain(struct pci_bus *bus)24{25 /* always show the domain in /proc */26 return 1;27}28#endif /* CONFIG_PCI_DOMAINS */29 30#endif /* __ASM_GENERIC_PCI_H */31