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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020 MediaTek Inc.
* Author: Sam Shih <sam.shih@mediatek.com>
*/
/*
* Switch from AArch64 EL2 to AArch32 EL2
* @param inputs:
* x0: argument, zero
* x1: machine nr
* x2: fdt address
* x3: input argument
* x4: kernel entry point
* @param outputs for secure firmware:
* x0: function id
* x1: kernel entry point
* x2: machine nr
* x3: fdt address
*/
.global armv8_el2_to_aarch32
armv8_el2_to_aarch32:
mov x3, x2
mov x2, x1
mov x1, x4
mov x4, #0
ldr x0, =0x82000200
SMC #0
ret
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