summaryrefslogtreecommitdiff
path: root/arch/arm/mach-k3/lowlevel_init.S
blob: 70c5d1cade4668f473957fca44609d61b39cbac6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
 *	Lokesh Vutla <lokeshvutla@ti.com>
 */

#include <linux/linkage.h>

ENTRY(lowlevel_init)

	mrc	p15, 0, r0, c0, c0, 5		@ Read MPIDR
	and	r0, #0xff
	cmp	r0, #0x0
	bne	park_cpu
	bx	lr
park_cpu:
	wfi
	b	park_cpu

ENDPROC(lowlevel_init)