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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2022 NXP
*/
#ifndef __ARCH_IMX9_SYS_PROTO_H
#define __ARCH_IMX9_SYS_PROTO_H
#include <asm/mach-imx/sys_proto.h>
enum imx9_soc_voltage_mode {
VOLT_LOW_DRIVE = 0,
VOLT_NOMINAL_DRIVE,
VOLT_OVER_DRIVE,
VOLT_SUPER_OVER_DRIVE,
};
void soc_power_init(void);
bool m33_is_rom_kicked(void);
int m33_prepare(void);
enum imx9_soc_voltage_mode soc_target_voltage_mode(void);
#define is_voltage_mode(mode) (soc_target_voltage_mode() == (mode))
#endif
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