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arm-trusted-firmware / plat / imx / common / include / imx_sip_svc.h
@Anson Huang Anson Huang on 16 Jan 2019 690 bytes imx: add cpu-freq SIP runtime service support
/*
 * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef __IMX_SIP_SVC_H__
#define __IMX_SIP_SVC_H__

/* SMC function IDs for SiP Service queries */
#define IMX_SIP_CPUFREQ			0xC2000001
#define IMX_SIP_SET_CPUFREQ		0x00

#define IMX_SIP_SRTC			0xC2000002
#define IMX_SIP_SRTC_SET_TIME		0x00

#if (defined(PLAT_IMX8QM) || defined(PLAT_IMX8QX))
int imx_cpufreq_handler(uint32_t smc_fid, u_register_t x1,
			u_register_t x2, u_register_t x3);
int imx_srtc_handler(uint32_t smc_fid, void *handle, u_register_t x1,
		     u_register_t x2, u_register_t x3, u_register_t x4);
#endif

#endif /* __IMX_SIP_SVC_H__ */