RTEMS: bsps/i386/shared/pci/pcibios.c File Reference

| RTEMS 5.4-rc2

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Macros | Functions
pcibios.c File Reference
`#include <rtems.h>`
`#include <bsp.h>`
`#include <rtems/pci.h>`
`#include <string.h>`

## Macros
#define | PCIB_DEVSIG_MAKE(b, d, f) ((b<<8)|(d<<3)|(f))
| Make device signature from bus number, device numebr and function number.
#define | PCIB_DEVSIG_BUS(x) (((x)>>8) &0xff)
| Extract valrous part from device signature.
#define | PCIB_DEVSIG_DEV(x) (((x)>>3) & 0x1f)
#define | PCIB_DEVSIG_FUNC(x) ((x) & 0x7)

## Functions
const pci_config_access_functions * | pci_bios_initialize (void)

## Detailed Description

PCI Support when Configuration Space is accessed via BIOS