blob: 02939abd356cf80e26a0e93b0cba7861f9f7d946 [file] [log] [blame]
#ifndef __SPARC_PCI_H
#define __SPARC_PCI_H
#ifdef __KERNEL__
#include <linux/dma-mapping.h>
/* Can be used to override the logic in pci_scan_bus for skipping
* already-configured bus numbers - to be used for buggy BIOSes
* or architectures with incomplete PCI setup by the loader.
#define pcibios_assign_all_busses() 0
#define PCI_IRQ_NONE 0xffffffff
static inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
static inline void pcibios_penalize_isa_irq(int irq, int active)
/* We don't do dynamic PCI IRQ allocation */
/* Dynamic DMA mapping stuff.
#define PCI_DMA_BUS_IS_PHYS (0)
struct pci_dev;
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
unsigned long *strategy_parameter)
*strategy_parameter = ~0UL;
#endif /* __KERNEL__ */
/* generic pci stuff */
#include <asm-generic/pci.h>
* On LEON PCI Memory space is mapped 1:1 with physical address space.
* I/O space is located at low 64Kbytes in PCI I/O space. The I/O addresses
* are converted into CPU addresses to virtual addresses that are mapped with
* MMU to the PCI Host PCI I/O space window which are translated to the low
* 64Kbytes by the Host controller.
extern void
pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
struct resource *res);
extern void
pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region);
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
return PCI_IRQ_NONE;
#endif /* __SPARC_PCI_H */