1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * (C) Copyright 2017 NVIDIA Corporation <www.nvidia.com>
4 *
5 * Derived from Linux kernel v4.14 files:
6 *
7 * arch/arm64/include/asm/assembler.h:
8 * Based on arch/arm/include/asm/assembler.h, arch/arm/mm/proc-macros.S
9 * Copyright (C) 1996-2000 Russell King
10 * Copyright (C) 2012 ARM Ltd.
11 *
12 * arch/arm64/kernel/head.S:
13 * Based on arch/arm/kernel/head.S
14 * Copyright (C) 1994-2002 Russell King
15 * Copyright (C) 2003-2012 ARM Ltd.
16 * Authors:	Catalin Marinas <catalin.marinas@arm.com>
17 *		Will Deacon <will.deacon@arm.com>
18 *
19 * arch/arm64/kernel/image.h:
20 * Copyright (C) 2014 ARM Ltd.
21 */
22
23	/*
24	 * Emit a 64-bit absolute little endian symbol reference in a way that
25	 * ensures that it will be resolved at build time, even when building a
26	 * PIE binary. This requires cooperation from the linker script, which
27	 * must emit the lo32/hi32 halves individually.
28	 */
29	.macro	le64sym, sym
30	.long	\sym\()_lo32
31	.long	\sym\()_hi32
32	.endm
33
34	/*
35	 * DO NOT MODIFY. Image header expected by Linux boot-loaders.
36	 */
37	b	reset				/* branch to kernel start, magic */
38	.long	0				/* reserved */
39	le64sym	_kernel_offset_le		/* Image load offset from start of RAM, little-endian */
40	le64sym	_kernel_size_le			/* Effective size of kernel image, little-endian */
41	le64sym	_kernel_flags_le		/* Informative flags, little-endian */
42	.quad	0				/* reserved */
43	.quad	0				/* reserved */
44	.quad	0				/* reserved */
45	.ascii	"ARM\x64"			/* Magic number */
46	.long	0				/* reserved */
47