xref: /openbmc/u-boot/arch/arm/cpu/arm1136/mx31/relocate.S (revision e8f80a5a)
1*83d290c5STom Rini/* SPDX-License-Identifier: GPL-2.0+ */
2fe021777SFabio Estevam/*
3fe021777SFabio Estevam *  relocate - i.MX31-specific vector relocation
4fe021777SFabio Estevam *
5fe021777SFabio Estevam *  Copyright (c) 2013  Albert ARIBAUD <albert.u.boot@aribaud.net>
6fe021777SFabio Estevam */
7fe021777SFabio Estevam
8fe021777SFabio Estevam#include <linux/linkage.h>
9fe021777SFabio Estevam
10fe021777SFabio Estevam/*
11fe021777SFabio Estevam * The i.MX31 SoC is very specific with respect to exceptions: it
12fe021777SFabio Estevam * does not provide RAM at the high vectors address (0xFFFF0000),
13fe021777SFabio Estevam * thus only the low address (0x00000000) is useable; but that is
14fe021777SFabio Estevam * in ROM, so let's avoid relocating the vectors.
15fe021777SFabio Estevam */
16fe021777SFabio Estevam	.section	.text.relocate_vectors,"ax",%progbits
17fe021777SFabio Estevam
18fe021777SFabio EstevamENTRY(relocate_vectors)
19fe021777SFabio Estevam
20fe021777SFabio Estevam	bx	lr
21fe021777SFabio Estevam
22fe021777SFabio EstevamENDPROC(relocate_vectors)
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