#ifndef __SPARC_PCI_H #define __SPARC_PCI_H #ifdef __KERNEL__ #include /* 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_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 #endif /* __KERNEL__ */ #ifndef CONFIG_LEON_PCI /* generic pci stuff */ #include #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. */ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { return PCI_IRQ_NONE; } #endif #endif /* __SPARC_PCI_H */