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-rw-r--r--include/asm-powerpc/pci.h228
1 files changed, 0 insertions, 228 deletions
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
deleted file mode 100644
index a05a942b1c2..00000000000
--- a/include/asm-powerpc/pci.h
+++ /dev/null
@@ -1,228 +0,0 @@
-#ifndef __ASM_POWERPC_PCI_H
-#define __ASM_POWERPC_PCI_H
-#ifdef __KERNEL__
-
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/machdep.h>
-#include <asm/scatterlist.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-
-#include <asm-generic/pci-dma-compat.h>
-
-#define PCIBIOS_MIN_IO 0x1000
-#define PCIBIOS_MIN_MEM 0x10000000
-
-struct pci_dev;
-
-/* Values for the `which' argument to sys_pciconfig_iobase syscall. */
-#define IOBASE_BRIDGE_NUMBER 0
-#define IOBASE_MEMORY 1
-#define IOBASE_IO 2
-#define IOBASE_ISA_IO 3
-#define IOBASE_ISA_MEM 4
-
-/*
- * Set this to 1 if you want the kernel to re-assign all PCI
- * bus numbers (don't do that on ppc64 yet !)
- */
-#define pcibios_assign_all_busses() (ppc_pci_flags & \
- PPC_PCI_REASSIGN_ALL_BUS)
-#define pcibios_scan_all_fns(a, b) 0
-
-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 */
-}
-
-#define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
- if (ppc_md.pci_get_legacy_ide_irq)
- return ppc_md.pci_get_legacy_ide_irq(dev, channel);
- return channel ? 15 : 14;
-}
-
-#ifdef CONFIG_PPC64
-
-/*
- * We want to avoid touching the cacheline size or MWI bit.
- * pSeries firmware sets the cacheline size (which is not the cpu cacheline
- * size in all cases) and hardware treats MWI the same as memory write.
- */
-#define PCI_DISABLE_MWI
-
-#ifdef CONFIG_PCI
-extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
-extern struct dma_mapping_ops *get_pci_dma_ops(void);
-
-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_MULTIPLE;
- *strategy_parameter = cacheline_size;
-}
-#else /* CONFIG_PCI */
-#define set_pci_dma_ops(d)
-#define get_pci_dma_ops() NULL
-#endif
-
-#else /* 32-bit */
-
-#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 /* CONFIG_PPC64 */
-
-extern int pci_domain_nr(struct pci_bus *bus);
-
-/* Decide whether to display the domain number in /proc */
-extern int pci_proc_domain(struct pci_bus *bus);
-
-
-struct vm_area_struct;
-/* Map a range of PCI memory or I/O space for a device into user space */
-int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state, int write_combine);
-
-/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
-#define HAVE_PCI_MMAP 1
-
-#if defined(CONFIG_PPC64) || defined(CONFIG_NOT_COHERENT_CACHE)
-/*
- * For 64-bit kernels, pci_unmap_{single,page} is not a nop.
- * For 32-bit non-coherent kernels, pci_dma_sync_single_for_cpu() and
- * so on are not nops.
- * and thus...
- */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
- dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
- __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME) \
- ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
- (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME) \
- ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
- (((PTR)->LEN_NAME) = (VAL))
-
-#else /* 32-bit && coherent */
-
-/* pci_unmap_{page,single} is a nop so... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME) (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME) (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-
-#endif /* CONFIG_PPC64 || CONFIG_NOT_COHERENT_CACHE */
-
-#ifdef CONFIG_PPC64
-
-/* The PCI address space does not equal the physical memory address
- * space (we have an IOMMU). The IDE and SCSI device layers use
- * this boolean for bounce buffer decisions.
- */
-#define PCI_DMA_BUS_IS_PHYS (0)
-
-#else /* 32-bit */
-
-/* The PCI address space does equal the physical memory
- * address space (no IOMMU). The IDE and SCSI device layers use
- * this boolean for bounce buffer decisions.
- */
-#define PCI_DMA_BUS_IS_PHYS (1)
-
-#endif /* CONFIG_PPC64 */
-
-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 struct resource *pcibios_select_root(struct pci_dev *pdev,
- struct resource *res)
-{
- struct resource *root = NULL;
-
- if (res->flags & IORESOURCE_IO)
- root = &ioport_resource;
- if (res->flags & IORESOURCE_MEM)
- root = &iomem_resource;
-
- return root;
-}
-
-extern void pcibios_setup_new_device(struct pci_dev *dev);
-
-extern void pcibios_claim_one_bus(struct pci_bus *b);
-
-extern void pcibios_resource_survey(void);
-
-extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
-
-extern struct pci_dev *of_create_pci_dev(struct device_node *node,
- struct pci_bus *bus, int devfn);
-
-extern void of_scan_pci_bridge(struct device_node *node,
- struct pci_dev *dev);
-
-extern void of_scan_bus(struct device_node *node, struct pci_bus *bus);
-
-extern int pci_read_irq_line(struct pci_dev *dev);
-
-struct file;
-extern pgprot_t pci_phys_mem_access_prot(struct file *file,
- unsigned long pfn,
- unsigned long size,
- pgprot_t prot);
-
-#define HAVE_ARCH_PCI_RESOURCE_TO_USER
-extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
- const struct resource *rsrc,
- resource_size_t *start, resource_size_t *end);
-
-extern void pcibios_do_bus_setup(struct pci_bus *bus);
-extern void pcibios_fixup_of_probed_bus(struct pci_bus *bus);
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_POWERPC_PCI_H */