| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * relocate - S5P4418 specific relocation for ARM U-Boot |
| * |
| * Copyright (c) 2013 Albert ARIBAUD <albert.u.boot@aribaud.net> |
| * Copyright (C) 2023 Stefan Bosch <stefan_b@posteo.net> |
| */ |
| |
| #include <asm-offsets.h> |
| #include <asm/assembler.h> |
| #include <linux/linkage.h> |
| |
| ENTRY(relocate_vectors) |
| |
| /* |
| * The s5p4418 SoC has the security extensions, so use VBAR to relocate |
| * the exception vectors. |
| */ |
| ldr r0, [r9, #GD_RELOCADDR] /* r0 = gd->relocaddr */ |
| add r0, #0x400 /* vectors are after NSIH + 0x200 */ |
| mcr p15, 0, r0, c12, c0, 0 /* Set VBAR */ |
| ret lr |
| |
| ENDPROC(relocate_vectors) |
