diff options
Diffstat (limited to 'include/asm-x86/io.h')
| -rw-r--r-- | include/asm-x86/io.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h index 5a58b176dd6..d5b11f60dbd 100644 --- a/include/asm-x86/io.h +++ b/include/asm-x86/io.h @@ -1,5 +1,19 @@ +#ifndef _ASM_X86_IO_H +#define _ASM_X86_IO_H + +#define ARCH_HAS_IOREMAP_WC + #ifdef CONFIG_X86_32 # include "io_32.h" #else # include "io_64.h" #endif + +extern void *xlate_dev_mem_ptr(unsigned long phys); +extern void unxlate_dev_mem_ptr(unsigned long phys, void *addr); + +extern int ioremap_change_attr(unsigned long vaddr, unsigned long size, + unsigned long prot_val); +extern void __iomem *ioremap_wc(unsigned long offset, unsigned long size); + +#endif /* _ASM_X86_IO_H */ |