/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __ASM_UM_PCI_H #define __ASM_UM_PCI_H #include <linux/types.h> #include <asm/io.h> #define PCIBIOS_MIN_IO 0 #define PCIBIOS_MIN_MEM 0 #define pcibios_assign_all_busses() 1 extern int isa_dma_bridge_buggy; #ifdef CONFIG_PCI static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { /* no legacy IRQs */ return -ENODEV; } #endif #ifdef CONFIG_PCI_DOMAINS static inline int pci_proc_domain(struct pci_bus *bus) { /* always show the domain in /proc */ return 1; } #endif /* CONFIG_PCI */ #ifdef CONFIG_PCI_MSI_IRQ_DOMAIN /* * This is a bit of an annoying hack, and it assumes we only have * the virt-pci (if anything). Which is true, but still. */ void *pci_root_bus_fwnode(struct pci_bus *bus); #define pci_root_bus_fwnode pci_root_bus_fwnode #endif #endif /* __ASM_UM_PCI_H */