162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * linux/arch/arm/boot/compressed/big-endian.S 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Switch CPU into big endian mode. 662306a36Sopenharmony_ci * Author: Nicolas Pitre 762306a36Sopenharmony_ci */ 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci .section ".start", "ax" 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci mrc p15, 0, r0, c1, c0, 0 @ read control reg 1262306a36Sopenharmony_ci orr r0, r0, #(1 << 7) @ enable big endian mode 1362306a36Sopenharmony_ci mcr p15, 0, r0, c1, c0, 0 @ write control reg 1462306a36Sopenharmony_ci 15