1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * arch/arm/include/asm/byteorder.h 4 * 5 * ARM Endian-ness. In little endian mode, the data bus is connected such 6 * that byte accesses appear as: 7 * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31 8 * and word accesses (data or instruction) appear as: 9 * d0...d31 10 * 11 * When in big endian mode, byte accesses appear as: 12 * 0 = d24...d31, 1 = d16...d23, 2 = d8...d15, 3 = d0...d7 13 * and word accesses (data or instruction) appear as: 14 * d0...d31 15 */ 16 #ifndef __ASM_ARM_BYTEORDER_H 17 #define __ASM_ARM_BYTEORDER_H 18 19 #ifdef __ARMEB__ 20 #include <linux/byteorder/big_endian.h> 21 #else 22 #include <linux/byteorder/little_endian.h> 23 #endif 24 25 #endif 26 27