arm_sip_svc.h

/*
 * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of ARM nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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 */

#ifndef __ARM_SIP_SVC_H__
#define __ARM_SIP_SVC_H__

/* SMC function IDs for SiP Service queries */

#define ARM_SIP_SVC_CALL_COUNT		0x8200ff00
#define ARM_SIP_SVC_UID			0x8200ff01
/*					0x8200ff02 is reserved */
#define ARM_SIP_SVC_VERSION		0x8200ff03

/* Function ID for requesting state switch of lower EL */
#define ARM_SIP_SVC_EXE_STATE_SWITCH	0x82000020

/* ARM SiP Service Calls version numbers */
#define ARM_SIP_SVC_VERSION_MAJOR		0x0
#define ARM_SIP_SVC_VERSION_MINOR		0x2

#endif /* __ARM_SIP_SVC_H__ */