1#ifndef __SPARC_PCI_H
 2#define __SPARC_PCI_H
 3
 4#ifdef __KERNEL__
 5
 6#include <linux/dma-mapping.h>
 7
 8/* Can be used to override the logic in pci_scan_bus for skipping
 9 * already-configured bus numbers - to be used for buggy BIOSes
10 * or architectures with incomplete PCI setup by the loader.
11 */
12#define pcibios_assign_all_busses()	0
13
14#define PCIBIOS_MIN_IO		0UL
15#define PCIBIOS_MIN_MEM		0UL
16
17#define PCI_IRQ_NONE		0xffffffff
18
19/* Dynamic DMA mapping stuff.
20 */
21#define PCI_DMA_BUS_IS_PHYS	(0)
22
23struct pci_dev;
24
25#endif /* __KERNEL__ */
26
27#ifndef CONFIG_LEON_PCI
28/* generic pci stuff */
29#include <asm-generic/pci.h>
30#else
31/*
32 * On LEON PCI Memory space is mapped 1:1 with physical address space.
33 *
34 * I/O space is located at low 64Kbytes in PCI I/O space. The I/O addresses
35 * are converted into CPU addresses to virtual addresses that are mapped with
36 * MMU to the PCI Host PCI I/O space window which are translated to the low
37 * 64Kbytes by the Host controller.
38 */
39
40static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
41{
42	return PCI_IRQ_NONE;
43}
44#endif
45
46#endif /* __SPARC_PCI_H */