Merge mainline v2.6.27-rc2 tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / include / asm-arm / byteorder.h

diff --git a/include/asm-arm/byteorder.h b/include/asm-arm/byteorder.h
deleted file mode 100644 (file)
index e6f7fcd..0000000
--- a/include/asm-arm/byteorder.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *  linux/include/asm-arm/byteorder.h
- *
- * ARM Endian-ness.  In little endian mode, the data bus is connected such
- * that byte accesses appear as:
- *  0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31
- * and word accesses (data or instruction) appear as:
- *  d0...d31
- *
- * When in big endian mode, byte accesses appear as:
- *  0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7
- * and word accesses (data or instruction) appear as:
- *  d0...d31
- */
-#ifndef __ASM_ARM_BYTEORDER_H
-#define __ASM_ARM_BYTEORDER_H
-
-#include <linux/compiler.h>
-#include <asm/types.h>
-
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
-{
-       __u32 t;
-
-#ifndef __thumb__
-       if (!__builtin_constant_p(x)) {
-               /*
-                * The compiler needs a bit of a hint here to always do the
-                * right thing and not screw it up to different degrees
-                * depending on the gcc version.
-                */
-               asm ("eor\t%0, %1, %1, ror #16" : "=r" (t) : "r" (x));
-       } else
-#endif
-               t = x ^ ((x << 16) | (x >> 16)); /* eor r1,r0,r0,ror #16 */
-
-       x = (x << 24) | (x >> 8);               /* mov r0,r0,ror #8      */
-       t &= ~0x00FF0000;                       /* bic r1,r1,#0x00FF0000 */
-       x ^= (t >> 8);                          /* eor r0,r0,r1,lsr #8   */
-
-       return x;
-}
-
-#define __arch__swab32(x) ___arch__swab32(x)
-
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-#  define __BYTEORDER_HAS_U64__
-#  define __SWAB_64_THRU_32__
-#endif
-
-#ifdef __ARMEB__
-#include <linux/byteorder/big_endian.h>
-#else
-#include <linux/byteorder/little_endian.h>
-#endif
-
-#endif
-