/* * This file is part of the coreboot project. * * Copyright (C) 2016 Marvell, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include ENTRY(stage_entry) /* Initialize stack with sentinel value to later check overflow. */ ldr x2, =0xdeadbeefdeadbeef ldr x0, =_stack ldr x1, =_estack 1: stp x2, x2, [x0], #16 cmp x0, x1 bne 1b bl main ENDPROC(stage_entry)