| /* 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) |