| #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 PCIBIOS_MIN_IO		0UL | 
 | #define PCIBIOS_MIN_MEM		0UL | 
 |  | 
 | #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; | 
 |  | 
 | #ifdef CONFIG_PCI | 
 | static inline void pci_dma_burst_advice(struct pci_dev *pdev, | 
 | 					enum pci_dma_burst_strategy *strat, | 
 | 					unsigned long *strategy_parameter) | 
 | { | 
 | 	*strat = PCI_DMA_BURST_INFINITY; | 
 | 	*strategy_parameter = ~0UL; | 
 | } | 
 | #endif | 
 |  | 
 | struct device_node; | 
 | extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev); | 
 |  | 
 | #endif /* __KERNEL__ */ | 
 |  | 
 | #ifndef CONFIG_LEON_PCI | 
 | /* generic pci stuff */ | 
 | #include <asm-generic/pci.h> | 
 | #else | 
 | /* | 
 |  * 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 | 
 |  | 
 | #endif /* __SPARC_PCI_H */ |