| /* 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 |
