blob: 6b11e62618b2f8ce86fd404c75970e398108fd06 [file] [log] [blame]
* arch/aarch32/common.S - common definitions useful for boot code
* Copyright (C) 2013 ARM Limited. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE.txt file.
#include <asm/cpu.h>
/* Returns mpidr in \dest, clobbers \tmp and flags */
.macro cpuid dest, tmp
mrc p15, 0, \dest, c0, c0, 5 @ MPIDR
ldr \tmp, =MPIDR_ID_BITS
ands \dest, \dest, \tmp