| /* | |
| * (C) Copyright 2013 | |
| * David Feng <fenghua@phytium.com.cn> | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| #include <asm-offsets.h> | |
| #include <config.h> | |
| #include <version.h> | |
| #include <linux/linkage.h> | |
| #include <asm/macro.h> | |
| ENTRY(armv8_switch_to_el2) | |
| switch_el x0, 1f, 0f, 0f | |
| 0: ret | |
| 1: armv8_switch_to_el2_m x0 | |
| ENDPROC(armv8_switch_to_el2) | |
| ENTRY(armv8_switch_to_el1) | |
| switch_el x0, 0f, 1f, 0f | |
| 0: ret | |
| 1: armv8_switch_to_el1_m x0, x1 | |
| ENDPROC(armv8_switch_to_el1) |