xref: /openbmc/u-boot/arch/arm/cpu/arm1136/mx31/relocate.S (revision fe021777)
1*fe021777SFabio Estevam/*
2*fe021777SFabio Estevam *  relocate - i.MX31-specific vector relocation
3*fe021777SFabio Estevam *
4*fe021777SFabio Estevam *  Copyright (c) 2013  Albert ARIBAUD <albert.u.boot@aribaud.net>
5*fe021777SFabio Estevam *
6*fe021777SFabio Estevam * SPDX-License-Identifier:	GPL-2.0+
7*fe021777SFabio Estevam */
8*fe021777SFabio Estevam
9*fe021777SFabio Estevam#include <linux/linkage.h>
10*fe021777SFabio Estevam
11*fe021777SFabio Estevam/*
12*fe021777SFabio Estevam * The i.MX31 SoC is very specific with respect to exceptions: it
13*fe021777SFabio Estevam * does not provide RAM at the high vectors address (0xFFFF0000),
14*fe021777SFabio Estevam * thus only the low address (0x00000000) is useable; but that is
15*fe021777SFabio Estevam * in ROM, so let's avoid relocating the vectors.
16*fe021777SFabio Estevam */
17*fe021777SFabio Estevam	.section	.text.relocate_vectors,"ax",%progbits
18*fe021777SFabio Estevam
19*fe021777SFabio EstevamENTRY(relocate_vectors)
20*fe021777SFabio Estevam
21*fe021777SFabio Estevam	bx	lr
22*fe021777SFabio Estevam
23*fe021777SFabio EstevamENDPROC(relocate_vectors)
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