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Diffstat (limited to 'include/asm-x86_64/io.h')
-rw-r--r--include/asm-x86_64/io.h38
1 files changed, 3 insertions, 35 deletions
diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h
index 9dac18db829..cafdfb37f0d 100644
--- a/include/asm-x86_64/io.h
+++ b/include/asm-x86_64/io.h
@@ -135,6 +135,9 @@ static inline void __iomem * ioremap (unsigned long offset, unsigned long size)
return __ioremap(offset, size, 0);
}
+extern void *early_ioremap(unsigned long addr, unsigned long size);
+extern void early_iounmap(void *addr, unsigned long size);
+
/*
* This one maps high address device memory and turns off caching for that area.
* it's useful if some control registers are in such an area and write combining
@@ -143,11 +146,6 @@ static inline void __iomem * ioremap (unsigned long offset, unsigned long size)
extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size);
extern void iounmap(volatile void __iomem *addr);
-/* Use normal IO mappings for DMI */
-#define dmi_ioremap ioremap
-#define dmi_iounmap(x,l) iounmap(x)
-#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC)
-
/*
* ISA I/O bus memory addresses are 1:1 with the physical address.
*/
@@ -202,23 +200,6 @@ static inline __u64 __readq(const volatile void __iomem *addr)
#define mmiowb()
-#ifdef CONFIG_UNORDERED_IO
-static inline void __writel(__u32 val, volatile void __iomem *addr)
-{
- volatile __u32 __iomem *target = addr;
- asm volatile("movnti %1,%0"
- : "=m" (*target)
- : "r" (val) : "memory");
-}
-
-static inline void __writeq(__u64 val, volatile void __iomem *addr)
-{
- volatile __u64 __iomem *target = addr;
- asm volatile("movnti %1,%0"
- : "=m" (*target)
- : "r" (val) : "memory");
-}
-#else
static inline void __writel(__u32 b, volatile void __iomem *addr)
{
*(__force volatile __u32 *)addr = b;
@@ -227,7 +208,6 @@ static inline void __writeq(__u64 b, volatile void __iomem *addr)
{
*(__force volatile __u64 *)addr = b;
}
-#endif
static inline void __writeb(__u8 b, volatile void __iomem *addr)
{
*(__force volatile __u8 *)addr = b;
@@ -269,23 +249,11 @@ void memset_io(volatile void __iomem *a, int b, size_t c);
*/
#define __ISA_IO_base ((char __iomem *)(PAGE_OFFSET))
-#define isa_readb(a) readb(__ISA_IO_base + (a))
-#define isa_readw(a) readw(__ISA_IO_base + (a))
-#define isa_readl(a) readl(__ISA_IO_base + (a))
-#define isa_writeb(b,a) writeb(b,__ISA_IO_base + (a))
-#define isa_writew(w,a) writew(w,__ISA_IO_base + (a))
-#define isa_writel(l,a) writel(l,__ISA_IO_base + (a))
-#define isa_memset_io(a,b,c) memset_io(__ISA_IO_base + (a),(b),(c))
-#define isa_memcpy_fromio(a,b,c) memcpy_fromio((a),__ISA_IO_base + (b),(c))
-#define isa_memcpy_toio(a,b,c) memcpy_toio(__ISA_IO_base + (a),(b),(c))
-
-
/*
* Again, x86-64 does not require mem IO specific function.
*/
#define eth_io_copy_and_sum(a,b,c,d) eth_copy_and_sum((a),(void *)(b),(c),(d))
-#define isa_eth_io_copy_and_sum(a,b,c,d) eth_copy_and_sum((a),(void *)(__ISA_IO_base + (b)),(c),(d))
/**
* check_signature - find BIOS signatures