blob: d6cb9ffa23d4c062630071a7423ab96f55fc209f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <asm_macros.S>
.globl uniphier_warmboot_entrypoint
.globl uniphier_fake_pwr_down
func uniphier_warmboot_entrypoint
mrs x0, mpidr_el1
mov_imm x1, MPIDR_AFFINITY_MASK
and x0, x0, x1
b 1f
0: wfe
1: ldr x1, uniphier_holding_pen_release
cmp x1, x0
b.ne 0b
ldr x0, uniphier_sec_entrypoint
br x0
endfunc uniphier_warmboot_entrypoint
func uniphier_fake_pwr_down
bl disable_mmu_icache_el3
b uniphier_warmboot_entrypoint
endfunc uniphier_fake_pwr_down
|
