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Diffstat (limited to 'include/asm-x86/io.h')
-rw-r--r--include/asm-x86/io.h91
1 files changed, 0 insertions, 91 deletions
diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h
deleted file mode 100644
index a233f835e0b5..000000000000
--- a/include/asm-x86/io.h
+++ /dev/null
@@ -1,91 +0,0 @@
-#ifndef ASM_X86__IO_H
-#define ASM_X86__IO_H
-
-#define ARCH_HAS_IOREMAP_WC
-
-#include <linux/compiler.h>
-
-#define build_mmio_read(name, size, type, reg, barrier) \
-static inline type name(const volatile void __iomem *addr) \
-{ type ret; asm volatile("mov" size " %1,%0":reg (ret) \
-:"m" (*(volatile type __force *)addr) barrier); return ret; }
-
-#define build_mmio_write(name, size, type, reg, barrier) \
-static inline void name(type val, volatile void __iomem *addr) \
-{ asm volatile("mov" size " %0,%1": :reg (val), \
-"m" (*(volatile type __force *)addr) barrier); }
-
-build_mmio_read(readb, "b", unsigned char, "=q", :"memory")
-build_mmio_read(readw, "w", unsigned short, "=r", :"memory")
-build_mmio_read(readl, "l", unsigned int, "=r", :"memory")
-
-build_mmio_read(__readb, "b", unsigned char, "=q", )
-build_mmio_read(__readw, "w", unsigned short, "=r", )
-build_mmio_read(__readl, "l", unsigned int, "=r", )
-
-build_mmio_write(writeb, "b", unsigned char, "q", :"memory")
-build_mmio_write(writew, "w", unsigned short, "r", :"memory")
-build_mmio_write(writel, "l", unsigned int, "r", :"memory")
-
-build_mmio_write(__writeb, "b", unsigned char, "q", )
-build_mmio_write(__writew, "w", unsigned short, "r", )
-build_mmio_write(__writel, "l", unsigned int, "r", )
-
-#define readb_relaxed(a) __readb(a)
-#define readw_relaxed(a) __readw(a)
-#define readl_relaxed(a) __readl(a)
-#define __raw_readb __readb
-#define __raw_readw __readw
-#define __raw_readl __readl
-
-#define __raw_writeb __writeb
-#define __raw_writew __writew
-#define __raw_writel __writel
-
-#define mmiowb() barrier()
-
-#ifdef CONFIG_X86_64
-build_mmio_read(readq, "q", unsigned long, "=r", :"memory")
-build_mmio_read(__readq, "q", unsigned long, "=r", )
-build_mmio_write(writeq, "q", unsigned long, "r", :"memory")
-build_mmio_write(__writeq, "q", unsigned long, "r", )
-
-#define readq_relaxed(a) __readq(a)
-#define __raw_readq __readq
-#define __raw_writeq writeq
-
-/* Let people know we have them */
-#define readq readq
-#define writeq writeq
-#endif
-
-extern int iommu_bio_merge;
-
-#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);
-
-/*
- * early_ioremap() and early_iounmap() are for temporary early boot-time
- * mappings, before the real ioremap() is functional.
- * A boot-time mapping is currently limited to at most 16 pages.
- */
-extern void early_ioremap_init(void);
-extern void early_ioremap_clear(void);
-extern void early_ioremap_reset(void);
-extern void *early_ioremap(unsigned long offset, unsigned long size);
-extern void *early_memremap(unsigned long offset, unsigned long size);
-extern void early_iounmap(void *addr, unsigned long size);
-extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
-
-
-#endif /* ASM_X86__IO_H */