Lokesh Vutla | ceadc3e | 2018-11-15 11:04:50 +0530 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
2 | /* | ||||
3 | * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ | ||||
4 | * Lokesh Vutla <lokeshvutla@ti.com> | ||||
5 | */ | ||||
6 | |||||
7 | #include <linux/linkage.h> | ||||
8 | |||||
9 | ENTRY(lowlevel_init) | ||||
10 | |||||
11 | mrc p15, 0, r0, c0, c0, 5 @ Read MPIDR | ||||
12 | and r0, #0xff | ||||
13 | cmp r0, #0x0 | ||||
14 | bne park_cpu | ||||
15 | bx lr | ||||
16 | park_cpu: | ||||
17 | wfi | ||||
18 | b park_cpu | ||||
19 | |||||
20 | ENDPROC(lowlevel_init) |