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For pci_io.c

This commit is contained in:
Michael Brown 2005-04-12 16:44:50 +00:00
parent 3901d197f7
commit 3095881c54
1 changed files with 20 additions and 0 deletions
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20
src/arch/i386/include/pci_io.h Normal file
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#ifndef PCI_IO_H
#define PCI_IO_H
/* %ah */
#define PCIBIOS_PCI_FUNCTION_ID ( 0xb1 )
/* %al */
#define PCIBIOS_PCI_BIOS_PRESENT ( 0x01 )
#define PCIBIOS_FIND_PCI_DEVICE ( 0x02 )
#define PCIBIOS_FIND_PCI_CLASS_CODE ( 0x03 )
#define PCIBIOS_GENERATE_SPECIAL_CYCLE ( 0x06 )
#define PCIBIOS_READ_CONFIG_BYTE ( 0x08 )
#define PCIBIOS_READ_CONFIG_WORD ( 0x09 )
#define PCIBIOS_READ_CONFIG_DWORD ( 0x0a )
#define PCIBIOS_WRITE_CONFIG_BYTE ( 0x0b )
#define PCIBIOS_WRITE_CONFIG_WORD ( 0x0c )
#define PCIBIOS_WRITE_CONFIG_DWORD ( 0x0d )
#define PCIBIOS_GET_IRQ_ROUTING_OPTIONS ( 0x0e )
#define PCIBIOS_SET_PCI_IRQ ( 0x0f )
#endif /* PCI_IO_H */