| /* 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 */ |
