d1e6dc91b5
Use the generic PCI domain and OF functions to provide support for PCI on arm64. [bhelgaas: Change comments to use generic PCI, not just PCIe. Nothing at this level is PCIe-specific.] Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
37 lines
746 B
C
37 lines
746 B
C
#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 */
|