1*45f41c13SMasahiro Yamada/* 2*45f41c13SMasahiro Yamada * Copyright (C) 2017 Socionext Inc. 3*45f41c13SMasahiro Yamada * 4*45f41c13SMasahiro Yamada * SPDX-License-Identifier: GPL-2.0+ 5*45f41c13SMasahiro Yamada */ 6*45f41c13SMasahiro Yamada 7*45f41c13SMasahiro Yamada#include <linux/linkage.h> 8*45f41c13SMasahiro Yamada 9*45f41c13SMasahiro YamadaENTRY(lowlevel_init) 10*45f41c13SMasahiro Yamada /* LD20 needs the following code to boot. I do not know why. */ 11*45f41c13SMasahiro Yamada mrs x0, sctlr_el1 12*45f41c13SMasahiro Yamada msr sctlr_el1, x0 13*45f41c13SMasahiro Yamada ret 14*45f41c13SMasahiro YamadaENDPROC(lowlevel_init) 15