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/*
* Copyright 2018-2020 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#ifndef SIPSVC_H
#define SIPSVC_H
#include <stdint.h>
#define SMC_FUNC_MASK 0x0000ffff
#define SMC32_PARAM_MASK 0xffffffff
/* SMC function IDs for SiP Service queries */
#define SIP_SVC_CALL_COUNT 0xff00
#define SIP_SVC_UID 0xff01
#define SIP_SVC_VERSION 0xff03
#define SIP_SVC_PRNG 0xff10
#define SIP_SVC_RNG 0xff11
#define SIP_SVC_MEM_BANK 0xff12
#define SIP_SVC_PREFETCH_DIS 0xff13
#define SIP_SVC_HUK 0xff14
#define SIP_SVC_ALLOW_L1L2_ERR 0xff15
#define SIP_SVC_ALLOW_L2_CLR 0xff16
#define SIP_SVC_2_AARCH32 0xff17
#define SIP_SVC_PORSR1 0xff18
/* Layerscape SiP Service Calls version numbers */
#define LS_SIP_SVC_VERSION_MAJOR 0x0
#define LS_SIP_SVC_VERSION_MINOR 0x1
/* Number of Layerscape SiP Calls implemented */
#define LS_COMMON_SIP_NUM_CALLS 10
/* Parameter Type Constants */
#define SIP_PARAM_TYPE_NONE 0x0
#define SIP_PARAM_TYPE_VALUE_INPUT 0x1
#define SIP_PARAM_TYPE_VALUE_OUTPUT 0x2
#define SIP_PARAM_TYPE_VALUE_INOUT 0x3
#define SIP_PARAM_TYPE_MEMREF_INPUT 0x5
#define SIP_PARAM_TYPE_MEMREF_OUTPUT 0x6
#define SIP_PARAM_TYPE_MEMREF_INOUT 0x7
#define SIP_PARAM_TYPE_MASK 0xF
/*
* The macro SIP_PARAM_TYPES can be used to construct a value that you can
* compare against an incoming paramTypes to check the type of all the
* parameters in one comparison.
*/
#define SIP_PARAM_TYPES(t0, t1, t2, t3) \
((t0) | ((t1) << 4) | ((t2) << 8) | ((t3) << 12))
/*
* The macro SIP_PARAM_TYPE_GET can be used to extract the type of a given
* parameter from paramTypes if you need more fine-grained type checking.
*/
#define SIP_PARAM_TYPE_GET(t, i) ((((uint32_t)(t)) >> ((i) * 4)) & 0xF)
/*
* The macro SIP_PARAM_TYPE_SET can be used to load the type of a given
* parameter from paramTypes without specifying all types (SIP_PARAM_TYPES)
*/
#define SIP_PARAM_TYPE_SET(t, i) (((uint32_t)(t) & 0xF) << ((i) * 4))
#define SIP_SVC_RNG_PARAMS (SIP_PARAM_TYPE_VALUE_INPUT, \
SIP_PARAM_TYPE_MEMREF_OUTPUT, \
SIP_PARAM_TYPE_NONE, \
SIP_PARAM_TYPE_NONE)
/* Layerscape SiP Calls error code */
enum {
LS_SIP_SUCCESS = 0,
LS_SIP_INVALID_PARAM = -1,
LS_SIP_NOT_SUPPORTED = -2,
};
#endif /* SIPSVC_H */
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