#include <linux/acpi.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/bootmem.h>
#include <linux/export.h>
#include <asm/machvec.h>
#include <asm/page.h>
#include <asm/io.h>
#include <asm/sal.h>
#include <asm/smp.h>
#include <asm/irq.h>
#include <asm/hw_irq.h>
Go to the source code of this file.
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| int | raw_pci_read (unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 *value) |
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| int | raw_pci_write (unsigned int seg, unsigned int bus, unsigned int devfn, int reg, int len, u32 value) |
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| struct pci_bus *__devinit | pci_acpi_scan_root (struct acpi_pci_root *root) |
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| void __devinit | pcibios_fixup_device_resources (struct pci_dev *dev) |
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| | EXPORT_SYMBOL_GPL (pcibios_fixup_device_resources) |
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| void __devinit | pcibios_fixup_bus (struct pci_bus *b) |
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| void | pcibios_set_master (struct pci_dev *dev) |
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| int | pcibios_enable_device (struct pci_dev *dev, int mask) |
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| void | pcibios_disable_device (struct pci_dev *dev) |
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| resource_size_t | pcibios_align_resource (void *data, const struct resource *res, resource_size_t size, resource_size_t align) |
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| int | pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) |
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| char * | ia64_pci_get_legacy_mem (struct pci_bus *bus) |
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| int | pci_mmap_legacy_page_range (struct pci_bus *bus, struct vm_area_struct *vma, enum pci_mmap_state mmap_state) |
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| int | ia64_pci_legacy_read (struct pci_bus *bus, u16 port, u32 *val, u8 size) |
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| int | ia64_pci_legacy_write (struct pci_bus *bus, u16 port, u32 val, u8 size) |
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| u64 | ia64_dma_get_required_mask (struct device *dev) |
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| | EXPORT_SYMBOL_GPL (ia64_dma_get_required_mask) |
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| u64 | dma_get_required_mask (struct device *dev) |
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| | EXPORT_SYMBOL_GPL (dma_get_required_mask) |
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| | subsys_initcall (pcibios_init) |
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Definition at line 39 of file pci.c.
Definition at line 44 of file pci.c.
ia64_pci_get_legacy_mem - generic legacy mem routine : bus to get legacy memory base address for
Find the base of legacy memory for . This is typically the first megabyte of bus address space for or is simply 0 on platforms whose chipsets support legacy I/O and memory routing. Returns the base address or an error pointer if an error occurred.
This is the ia64 generic version of this routine. Other platforms are free to override it with a machine vector.
Definition at line 550 of file pci.c.
ia64_pci_legacy_read - read from legacy I/O space : bus to read : legacy port value : caller allocated storage for returned value : number of bytes to read
Simply reads bytes from and puts the result in .
Again, this (and the write routine) are generic versions that can be overridden by the platform. This is necessary on platforms that don't support legacy I/O routing or that hard fail on legacy I/O timeouts.
Definition at line 611 of file pci.c.
ia64_pci_legacy_write - perform a legacy I/O write : bus pointer : port to write : value to write : number of bytes to write from
Simply writes bytes of to .
Definition at line 642 of file pci.c.
pci_mmap_legacy_page_range - map legacy memory space to userland : bus whose legacy space we're mapping : vma passed in by mmap
Map legacy memory space for this device back to userspace using a machine vector to get the base address.
Definition at line 564 of file pci.c.
| int raw_pci_read |
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unsigned int |
seg, |
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unsigned int |
bus, |
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unsigned int |
devfn, |
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int |
reg, |
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int |
len, |
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u32 * |
value |
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) |
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Definition at line 47 of file pci.c.
| int raw_pci_write |
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unsigned int |
seg, |
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unsigned int |
bus, |
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unsigned int |
devfn, |
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int |
reg, |
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int |
len, |
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u32 |
value |
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) |
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Definition at line 74 of file pci.c.
Initial value:= {
.read = pci_read,
.write = pci_write,
}
Definition at line 112 of file pci.c.
1.8.2