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authorHirokazu Takata <takata@linux-m32r.org>2008-11-28 02:46:48 +0900
committerHirokazu Takata <takata@linux-m32r.org>2009-04-17 10:05:01 +0900
commitfe4e719d82c4052751d2287de4bd18bd04e93685 (patch)
tree3a120e25626becf138f523a356422c0cdf9804c7 /include/asm-m32r/io.h
parent20d9207849d5abe60461841b3c3724f6e7c9d33e (diff)
downloadlinux-fe4e719d82c4052751d2287de4bd18bd04e93685.tar.bz2
m32r: move include/asm-m32r headers to arch/m32r/include/asm
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Diffstat (limited to 'include/asm-m32r/io.h')
-rw-r--r--include/asm-m32r/io.h200
1 files changed, 0 insertions, 200 deletions
diff --git a/include/asm-m32r/io.h b/include/asm-m32r/io.h
deleted file mode 100644
index d06933bd6318..000000000000
--- a/include/asm-m32r/io.h
+++ /dev/null
@@ -1,200 +0,0 @@
-#ifndef _ASM_M32R_IO_H
-#define _ASM_M32R_IO_H
-
-#include <linux/string.h>
-#include <linux/compiler.h>
-#include <asm/page.h> /* __va */
-
-#ifdef __KERNEL__
-
-#define IO_SPACE_LIMIT 0xFFFFFFFF
-
-/**
- * virt_to_phys - map virtual addresses to physical
- * @address: address to remap
- *
- * The returned physical address is the physical (CPU) mapping for
- * the memory address given. It is only valid to use this function on
- * addresses directly mapped or allocated via kmalloc.
- *
- * This function does not give bus mappings for DMA transfers. In
- * almost all conceivable cases a device driver should not be using
- * this function
- */
-
-static inline unsigned long virt_to_phys(volatile void * address)
-{
- return __pa(address);
-}
-
-/**
- * phys_to_virt - map physical address to virtual
- * @address: address to remap
- *
- * The returned virtual address is a current CPU mapping for
- * the memory address given. It is only valid to use this function on
- * addresses that have a kernel mapping
- *
- * This function does not handle bus mappings for DMA transfers. In
- * almost all conceivable cases a device driver should not be using
- * this function
- */
-
-static inline void *phys_to_virt(unsigned long address)
-{
- return __va(address);
-}
-
-extern void __iomem *
-__ioremap(unsigned long offset, unsigned long size, unsigned long flags);
-
-/**
- * ioremap - map bus memory into CPU space
- * @offset: bus address of the memory
- * @size: size of the resource to map
- *
- * ioremap performs a platform specific sequence of operations to
- * make bus memory CPU accessible via the readb/readw/readl/writeb/
- * writew/writel functions and the other mmio helpers. The returned
- * address is not guaranteed to be usable directly as a virtual
- * address.
- */
-
-static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
-{
- return __ioremap(offset, size, 0);
-}
-
-extern void iounmap(volatile void __iomem *addr);
-#define ioremap_nocache(off,size) ioremap(off,size)
-
-/*
- * IO bus memory addresses are also 1:1 with the physical address
- */
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define page_to_bus page_to_phys
-#define virt_to_bus virt_to_phys
-
-extern unsigned char _inb(unsigned long);
-extern unsigned short _inw(unsigned long);
-extern unsigned long _inl(unsigned long);
-extern unsigned char _inb_p(unsigned long);
-extern unsigned short _inw_p(unsigned long);
-extern unsigned long _inl_p(unsigned long);
-extern void _outb(unsigned char, unsigned long);
-extern void _outw(unsigned short, unsigned long);
-extern void _outl(unsigned long, unsigned long);
-extern void _outb_p(unsigned char, unsigned long);
-extern void _outw_p(unsigned short, unsigned long);
-extern void _outl_p(unsigned long, unsigned long);
-extern void _insb(unsigned int, void *, unsigned long);
-extern void _insw(unsigned int, void *, unsigned long);
-extern void _insl(unsigned int, void *, unsigned long);
-extern void _outsb(unsigned int, const void *, unsigned long);
-extern void _outsw(unsigned int, const void *, unsigned long);
-extern void _outsl(unsigned int, const void *, unsigned long);
-
-static inline unsigned char _readb(unsigned long addr)
-{
- return *(volatile unsigned char __force *)addr;
-}
-
-static inline unsigned short _readw(unsigned long addr)
-{
- return *(volatile unsigned short __force *)addr;
-}
-
-static inline unsigned long _readl(unsigned long addr)
-{
- return *(volatile unsigned long __force *)addr;
-}
-
-static inline void _writeb(unsigned char b, unsigned long addr)
-{
- *(volatile unsigned char __force *)addr = b;
-}
-
-static inline void _writew(unsigned short w, unsigned long addr)
-{
- *(volatile unsigned short __force *)addr = w;
-}
-
-static inline void _writel(unsigned long l, unsigned long addr)
-{
- *(volatile unsigned long __force *)addr = l;
-}
-
-#define inb _inb
-#define inw _inw
-#define inl _inl
-#define outb _outb
-#define outw _outw
-#define outl _outl
-
-#define inb_p _inb_p
-#define inw_p _inw_p
-#define inl_p _inl_p
-#define outb_p _outb_p
-#define outw_p _outw_p
-#define outl_p _outl_p
-
-#define insb _insb
-#define insw _insw
-#define insl _insl
-#define outsb _outsb
-#define outsw _outsw
-#define outsl _outsl
-
-#define readb(addr) _readb((unsigned long)(addr))
-#define readw(addr) _readw((unsigned long)(addr))
-#define readl(addr) _readl((unsigned long)(addr))
-#define __raw_readb readb
-#define __raw_readw readw
-#define __raw_readl readl
-#define readb_relaxed readb
-#define readw_relaxed readw
-#define readl_relaxed readl
-
-#define writeb(val, addr) _writeb((val), (unsigned long)(addr))
-#define writew(val, addr) _writew((val), (unsigned long)(addr))
-#define writel(val, addr) _writel((val), (unsigned long)(addr))
-#define __raw_writeb writeb
-#define __raw_writew writew
-#define __raw_writel writel
-
-#define mmiowb()
-
-#define flush_write_buffers() do { } while (0) /* M32R_FIXME */
-
-static inline void
-memset_io(volatile void __iomem *addr, unsigned char val, int count)
-{
- memset((void __force *) addr, val, count);
-}
-
-static inline void
-memcpy_fromio(void *dst, volatile void __iomem *src, int count)
-{
- memcpy(dst, (void __force *) src, count);
-}
-
-static inline void
-memcpy_toio(volatile void __iomem *dst, const void *src, int count)
-{
- memcpy((void __force *) dst, src, count);
-}
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_IO_H */