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/* SPDX-License-Identifier: BSD-3-Clause */
/*
* Copyright (c) 2018, STMicroelectronics
*/
#include <arm32.h>
#include <arm32_macros.S>
#include <asm.S>
.section .text
.balign 4
.code 32
#define STM32MP1_NSACR_PRESERVE_MASK (0xfff << 20)
FUNC plat_cpu_reset_early , :
ldr r0, =SCR_SIF
write_scr r0
read_nsacr r0
mov_imm r1, STM32MP1_NSACR_PRESERVE_MASK
and r0, r0, r1
write_nsacr r0
isb
bx lr
END_FUNC plat_cpu_reset_early
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