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| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 13:20:03 +0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 13:20:03 +0400 |
| commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
| tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/pci-direct.h | |
| parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) | |
| download | linux-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.xz | |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/pci-direct.h')
| -rw-r--r-- | include/asm-x86/pci-direct.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asm-x86/pci-direct.h b/include/asm-x86/pci-direct.h new file mode 100644 index 000000000000..6823fa4f1afa --- /dev/null +++ b/include/asm-x86/pci-direct.h @@ -0,0 +1,17 @@ +#ifndef ASM_PCI_DIRECT_H +#define ASM_PCI_DIRECT_H 1 + +#include <linux/types.h> + +/* Direct PCI access. This is used for PCI accesses in early boot before + the PCI subsystem works. */ + +extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset); +extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset); +extern u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset); +extern void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset, u32 val); +extern void write_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset, u8 val); + +extern int early_pci_allowed(void); + +#endif |