1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2020 NXP
4 */
5
6#include <config.h>
7
8.align 8
9.global rom_pointer
10rom_pointer:
11	.space 256
12
13/*
14 * Routine: save_boot_params (called after reset from start.S)
15 */
16
17.global save_boot_params
18save_boot_params:
19#ifndef CONFIG_SPL_BUILD
20	/* The firmware provided ATAG/FDT address can be found in r2/x0 */
21	adr	x0, rom_pointer
22	stp	x1, x2, [x0], #16
23	stp	x3, x4, [x0], #16
24#endif
25	/* Returns */
26	b	save_boot_params_ret
27