diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/alpha/include/asm/pci.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/alpha/include/asm/pci.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/ANDROID_3.4.5/arch/alpha/include/asm/pci.h b/ANDROID_3.4.5/arch/alpha/include/asm/pci.h deleted file mode 100644 index d01afb78..00000000 --- a/ANDROID_3.4.5/arch/alpha/include/asm/pci.h +++ /dev/null @@ -1,138 +0,0 @@ -#ifndef __ALPHA_PCI_H -#define __ALPHA_PCI_H - -#ifdef __KERNEL__ - -#include <linux/spinlock.h> -#include <linux/dma-mapping.h> -#include <asm/scatterlist.h> -#include <asm/machvec.h> -#include <asm-generic/pci-bridge.h> - -/* - * The following structure is used to manage multiple PCI busses. - */ - -struct pci_dev; -struct pci_bus; -struct resource; -struct pci_iommu_arena; -struct page; - -/* A controller. Used to manage multiple PCI busses. */ - -struct pci_controller { - struct pci_controller *next; - struct pci_bus *bus; - struct resource *io_space; - struct resource *mem_space; - - /* The following are for reporting to userland. The invariant is - that if we report a BWX-capable dense memory, we do not report - a sparse memory at all, even if it exists. */ - unsigned long sparse_mem_base; - unsigned long dense_mem_base; - unsigned long sparse_io_base; - unsigned long dense_io_base; - - /* This one's for the kernel only. It's in KSEG somewhere. */ - unsigned long config_space_base; - - unsigned int index; - /* For compatibility with current (as of July 2003) pciutils - and XFree86. Eventually will be removed. */ - unsigned int need_domain_info; - - struct pci_iommu_arena *sg_pci; - struct pci_iommu_arena *sg_isa; - - void *sysdata; -}; - -/* Override the logic in pci_scan_bus for skipping already-configured - bus numbers. */ - -#define pcibios_assign_all_busses() 1 - -#define PCIBIOS_MIN_IO alpha_mv.min_io_address -#define PCIBIOS_MIN_MEM alpha_mv.min_mem_address - -extern void pcibios_set_master(struct pci_dev *dev); - -extern inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* IOMMU controls. */ - -/* The PCI address space does not equal the physical memory address space. - The networking and block device layers use this boolean for bounce buffer - decisions. */ -#define PCI_DMA_BUS_IS_PHYS 0 - -#ifdef CONFIG_PCI - -/* implement the pci_ DMA API in terms of the generic device dma_ one */ -#include <asm-generic/pci-dma-compat.h> - -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_BOUNDARY; - *strategy_parameter = cacheline_size; -} -#endif - -/* TODO: integrate with include/asm-generic/pci.h ? */ -static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) -{ - return channel ? 15 : 14; -} - -#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index - -static inline int pci_proc_domain(struct pci_bus *bus) -{ - struct pci_controller *hose = bus->sysdata; - return hose->need_domain_info; -} - -#endif /* __KERNEL__ */ - -/* Values for the `which' argument to sys_pciconfig_iobase. */ -#define IOBASE_HOSE 0 -#define IOBASE_SPARSE_MEM 1 -#define IOBASE_DENSE_MEM 2 -#define IOBASE_SPARSE_IO 3 -#define IOBASE_DENSE_IO 4 -#define IOBASE_ROOT_BUS 5 -#define IOBASE_FROM_HOSE 0x10000 - -extern struct pci_dev *isa_bridge; - -extern int pci_legacy_read(struct pci_bus *bus, loff_t port, u32 *val, - size_t count); -extern int pci_legacy_write(struct pci_bus *bus, loff_t port, u32 val, - size_t count); -extern int pci_mmap_legacy_page_range(struct pci_bus *bus, - struct vm_area_struct *vma, - enum pci_mmap_state mmap_state); -extern void pci_adjust_legacy_attr(struct pci_bus *bus, - enum pci_mmap_state mmap_type); -#define HAVE_PCI_LEGACY 1 - -extern int pci_create_resource_files(struct pci_dev *dev); -extern void pci_remove_resource_files(struct pci_dev *dev); - -#endif /* __ALPHA_PCI_H */ |