diff options
Diffstat (limited to 'arch/arm64/include/asm/pci.h')
-rw-r--r-- | arch/arm64/include/asm/pci.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/pci.h b/arch/arm64/include/asm/pci.h new file mode 100644 index 00000000000..872ba939fcb --- /dev/null +++ b/arch/arm64/include/asm/pci.h @@ -0,0 +1,37 @@ +#ifndef __ASM_PCI_H +#define __ASM_PCI_H +#ifdef __KERNEL__ + +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/dma-mapping.h> + +#include <asm/io.h> +#include <asm-generic/pci-bridge.h> +#include <asm-generic/pci-dma-compat.h> + +#define PCIBIOS_MIN_IO 0x1000 +#define PCIBIOS_MIN_MEM 0 + +/* + * Set to 1 if the kernel should re-assign all PCI bus numbers + */ +#define pcibios_assign_all_busses() \ + (pci_has_flag(PCI_REASSIGN_ALL_BUS)) + +/* + * PCI address space differs from physical memory address space + */ +#define PCI_DMA_BUS_IS_PHYS (0) + +extern int isa_dma_bridge_buggy; + +#ifdef CONFIG_PCI +static inline int pci_proc_domain(struct pci_bus *bus) +{ + return 1; +} +#endif /* CONFIG_PCI */ + +#endif /* __KERNEL__ */ +#endif /* __ASM_PCI_H */ |