2
* linux/include/asm-arm/byteorder.h
4
* Copyright (C) 2011 Andes Technology Corporation
5
* Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
6
* Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
8
* ARM Endian-ness. In little endian mode, the data bus is connected such
9
* that byte accesses appear as:
10
* 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31
11
* and word accesses (data or instruction) appear as:
14
* When in big endian mode, byte accesses appear as:
15
* 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7
16
* and word accesses (data or instruction) appear as:
20
#ifndef __ASM_NDS_BYTEORDER_H
21
#define __ASM_NDS_BYTEORDER_H
23
#include <asm/types.h>
25
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
26
# define __BYTEORDER_HAS_U64__
27
# define __SWAB_64_THRU_32__
31
#include <linux/byteorder/big_endian.h>
33
#include <linux/byteorder/little_endian.h>