1b0104773SPascal Brand /* 2b0104773SPascal Brand * Copyright (c) 2014, STMicroelectronics International N.V. 3b0104773SPascal Brand * All rights reserved. 4b0104773SPascal Brand * 5b0104773SPascal Brand * Redistribution and use in source and binary forms, with or without 6b0104773SPascal Brand * modification, are permitted provided that the following conditions are met: 7b0104773SPascal Brand * 8b0104773SPascal Brand * 1. Redistributions of source code must retain the above copyright notice, 9b0104773SPascal Brand * this list of conditions and the following disclaimer. 10b0104773SPascal Brand * 11b0104773SPascal Brand * 2. Redistributions in binary form must reproduce the above copyright notice, 12b0104773SPascal Brand * this list of conditions and the following disclaimer in the documentation 13b0104773SPascal Brand * and/or other materials provided with the distribution. 14b0104773SPascal Brand * 15b0104773SPascal Brand * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16b0104773SPascal Brand * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17b0104773SPascal Brand * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18b0104773SPascal Brand * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19b0104773SPascal Brand * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20b0104773SPascal Brand * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21b0104773SPascal Brand * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22b0104773SPascal Brand * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23b0104773SPascal Brand * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24b0104773SPascal Brand * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25b0104773SPascal Brand * POSSIBILITY OF SUCH DAMAGE. 26b0104773SPascal Brand */ 27b0104773SPascal Brand 2879a3c601SCedric Chaumont /* Based on GP TEE Internal Core API Specification Version 1.1 */ 2979a3c601SCedric Chaumont 30b0104773SPascal Brand #ifndef TEE_API_DEFINES_H 31b0104773SPascal Brand #define TEE_API_DEFINES_H 32b0104773SPascal Brand 3379a3c601SCedric Chaumont #define TEE_INT_CORE_API_SPEC_VERSION 0x0000000A 3479a3c601SCedric Chaumont 35b0104773SPascal Brand #define TEE_HANDLE_NULL 0 36b0104773SPascal Brand 37b0104773SPascal Brand #define TEE_TIMEOUT_INFINITE 0xFFFFFFFF 38b0104773SPascal Brand 39b0104773SPascal Brand /* API Error Codes */ 40b0104773SPascal Brand #define TEE_SUCCESS 0x00000000 4179a3c601SCedric Chaumont #define TEE_ERROR_CORRUPT_OBJECT 0xF0100001 4279a3c601SCedric Chaumont #define TEE_ERROR_CORRUPT_OBJECT_2 0xF0100002 4379a3c601SCedric Chaumont #define TEE_ERROR_STORAGE_NOT_AVAILABLE 0xF0100003 4479a3c601SCedric Chaumont #define TEE_ERROR_STORAGE_NOT_AVAILABLE_2 0xF0100004 45b0104773SPascal Brand #define TEE_ERROR_GENERIC 0xFFFF0000 46b0104773SPascal Brand #define TEE_ERROR_ACCESS_DENIED 0xFFFF0001 47b0104773SPascal Brand #define TEE_ERROR_CANCEL 0xFFFF0002 48b0104773SPascal Brand #define TEE_ERROR_ACCESS_CONFLICT 0xFFFF0003 49b0104773SPascal Brand #define TEE_ERROR_EXCESS_DATA 0xFFFF0004 50b0104773SPascal Brand #define TEE_ERROR_BAD_FORMAT 0xFFFF0005 51b0104773SPascal Brand #define TEE_ERROR_BAD_PARAMETERS 0xFFFF0006 52b0104773SPascal Brand #define TEE_ERROR_BAD_STATE 0xFFFF0007 53b0104773SPascal Brand #define TEE_ERROR_ITEM_NOT_FOUND 0xFFFF0008 54b0104773SPascal Brand #define TEE_ERROR_NOT_IMPLEMENTED 0xFFFF0009 55b0104773SPascal Brand #define TEE_ERROR_NOT_SUPPORTED 0xFFFF000A 56b0104773SPascal Brand #define TEE_ERROR_NO_DATA 0xFFFF000B 57b0104773SPascal Brand #define TEE_ERROR_OUT_OF_MEMORY 0xFFFF000C 58b0104773SPascal Brand #define TEE_ERROR_BUSY 0xFFFF000D 59b0104773SPascal Brand #define TEE_ERROR_COMMUNICATION 0xFFFF000E 60b0104773SPascal Brand #define TEE_ERROR_SECURITY 0xFFFF000F 61b0104773SPascal Brand #define TEE_ERROR_SHORT_BUFFER 0xFFFF0010 6279a3c601SCedric Chaumont #define TEE_ERROR_EXTERNAL_CANCEL 0xFFFF0011 63b0104773SPascal Brand #define TEE_ERROR_OVERFLOW 0xFFFF300F 64b0104773SPascal Brand #define TEE_ERROR_TARGET_DEAD 0xFFFF3024 65b0104773SPascal Brand #define TEE_ERROR_STORAGE_NO_SPACE 0xFFFF3041 66b0104773SPascal Brand #define TEE_ERROR_MAC_INVALID 0xFFFF3071 67b0104773SPascal Brand #define TEE_ERROR_SIGNATURE_INVALID 0xFFFF3072 68b0104773SPascal Brand #define TEE_ERROR_TIME_NOT_SET 0xFFFF5000 69b0104773SPascal Brand #define TEE_ERROR_TIME_NEEDS_RESET 0xFFFF5001 70b0104773SPascal Brand 71b0104773SPascal Brand /* 72b0104773SPascal Brand * Proprietary error codes. 73b0104773SPascal Brand * All proprietary error codes should use the 0xF57E prefix. 74b0104773SPascal Brand */ 75fb4a92f1SPascal Brand #define TEE_ERROR_SYSTEM_BUSY 0xF57E0000 76b0104773SPascal Brand #define TEE_ERROR_FILE_NOT_FOUND 0xF57E0010 77b0104773SPascal Brand 78b0104773SPascal Brand /* Parameter Type Constants */ 79b0104773SPascal Brand #define TEE_PARAM_TYPE_NONE 0 80b0104773SPascal Brand #define TEE_PARAM_TYPE_VALUE_INPUT 1 81b0104773SPascal Brand #define TEE_PARAM_TYPE_VALUE_OUTPUT 2 82b0104773SPascal Brand #define TEE_PARAM_TYPE_VALUE_INOUT 3 83b0104773SPascal Brand #define TEE_PARAM_TYPE_MEMREF_INPUT 5 84b0104773SPascal Brand #define TEE_PARAM_TYPE_MEMREF_OUTPUT 6 85b0104773SPascal Brand #define TEE_PARAM_TYPE_MEMREF_INOUT 7 86b0104773SPascal Brand 87b0104773SPascal Brand /* Login Type Constants */ 88b0104773SPascal Brand #define TEE_LOGIN_PUBLIC 0x00000000 89b0104773SPascal Brand #define TEE_LOGIN_USER 0x00000001 90b0104773SPascal Brand #define TEE_LOGIN_GROUP 0x00000002 91b0104773SPascal Brand #define TEE_LOGIN_APPLICATION 0x00000004 92b0104773SPascal Brand #define TEE_LOGIN_APPLICATION_USER 0x00000005 93b0104773SPascal Brand #define TEE_LOGIN_APPLICATION_GROUP 0x00000006 94b0104773SPascal Brand #define TEE_LOGIN_TRUSTED_APP 0xF0000000 95b0104773SPascal Brand 96b0104773SPascal Brand /* Origin Code Constants */ 97b0104773SPascal Brand #define TEE_ORIGIN_API 0x00000001 98b0104773SPascal Brand #define TEE_ORIGIN_COMMS 0x00000002 99b0104773SPascal Brand #define TEE_ORIGIN_TEE 0x00000003 100b0104773SPascal Brand #define TEE_ORIGIN_TRUSTED_APP 0x00000004 101b0104773SPascal Brand 102b0104773SPascal Brand /* Property Sets pseudo handles */ 103b0104773SPascal Brand #define TEE_PROPSET_TEE_IMPLEMENTATION (TEE_PropSetHandle)0xFFFFFFFD 10479a3c601SCedric Chaumont #define TEE_PROPSET_CURRENT_CLIENT (TEE_PropSetHandle)0xFFFFFFFE 10579a3c601SCedric Chaumont #define TEE_PROPSET_CURRENT_TA (TEE_PropSetHandle)0xFFFFFFFF 106b0104773SPascal Brand 107b0104773SPascal Brand /* Memory Access Rights Constants */ 108b0104773SPascal Brand #define TEE_MEMORY_ACCESS_READ 0x00000001 109b0104773SPascal Brand #define TEE_MEMORY_ACCESS_WRITE 0x00000002 110b0104773SPascal Brand #define TEE_MEMORY_ACCESS_ANY_OWNER 0x00000004 111b0104773SPascal Brand 112b0104773SPascal Brand /* Other constants */ 113b0104773SPascal Brand #define TEE_STORAGE_PRIVATE 0x00000001 11479a3c601SCedric Chaumont 115b0104773SPascal Brand #define TEE_DATA_FLAG_ACCESS_READ 0x00000001 116b0104773SPascal Brand #define TEE_DATA_FLAG_ACCESS_WRITE 0x00000002 117b0104773SPascal Brand #define TEE_DATA_FLAG_ACCESS_WRITE_META 0x00000004 118b0104773SPascal Brand #define TEE_DATA_FLAG_SHARE_READ 0x00000010 119b0104773SPascal Brand #define TEE_DATA_FLAG_SHARE_WRITE 0x00000020 120b0104773SPascal Brand #define TEE_DATA_FLAG_EXCLUSIVE 0x00000400 121b0104773SPascal Brand #define TEE_DATA_MAX_POSITION 0xFFFFFFFF 122b0104773SPascal Brand #define TEE_OBJECT_ID_MAX_LEN 64 123b0104773SPascal Brand #define TEE_USAGE_EXTRACTABLE 0x00000001 124b0104773SPascal Brand #define TEE_USAGE_ENCRYPT 0x00000002 125b0104773SPascal Brand #define TEE_USAGE_DECRYPT 0x00000004 126b0104773SPascal Brand #define TEE_USAGE_MAC 0x00000008 127b0104773SPascal Brand #define TEE_USAGE_SIGN 0x00000010 128b0104773SPascal Brand #define TEE_USAGE_VERIFY 0x00000020 129b0104773SPascal Brand #define TEE_USAGE_DERIVE 0x00000040 130b0104773SPascal Brand #define TEE_HANDLE_FLAG_PERSISTENT 0x00010000 131b0104773SPascal Brand #define TEE_HANDLE_FLAG_INITIALIZED 0x00020000 132b0104773SPascal Brand #define TEE_HANDLE_FLAG_KEY_SET 0x00040000 133b0104773SPascal Brand #define TEE_HANDLE_FLAG_EXPECT_TWO_KEYS 0x00080000 134b0104773SPascal Brand #define TEE_OPERATION_CIPHER 1 135b0104773SPascal Brand #define TEE_OPERATION_MAC 3 136b0104773SPascal Brand #define TEE_OPERATION_AE 4 137b0104773SPascal Brand #define TEE_OPERATION_DIGEST 5 138b0104773SPascal Brand #define TEE_OPERATION_ASYMMETRIC_CIPHER 6 139b0104773SPascal Brand #define TEE_OPERATION_ASYMMETRIC_SIGNATURE 7 140b0104773SPascal Brand #define TEE_OPERATION_KEY_DERIVATION 8 14179a3c601SCedric Chaumont #define TEE_OPERATION_STATE_INITIAL 0x00000000 14279a3c601SCedric Chaumont #define TEE_OPERATION_STATE_ACTIVE 0x00000001 143b0104773SPascal Brand 144b0104773SPascal Brand /* Algorithm Identifiers */ 145b0104773SPascal Brand #define TEE_ALG_AES_ECB_NOPAD 0x10000010 146b0104773SPascal Brand #define TEE_ALG_AES_CBC_NOPAD 0x10000110 147b0104773SPascal Brand #define TEE_ALG_AES_CTR 0x10000210 148b0104773SPascal Brand #define TEE_ALG_AES_CTS 0x10000310 149b0104773SPascal Brand #define TEE_ALG_AES_XTS 0x10000410 150b0104773SPascal Brand #define TEE_ALG_AES_CBC_MAC_NOPAD 0x30000110 151b0104773SPascal Brand #define TEE_ALG_AES_CBC_MAC_PKCS5 0x30000510 152b0104773SPascal Brand #define TEE_ALG_AES_CMAC 0x30000610 153b0104773SPascal Brand #define TEE_ALG_AES_CCM 0x40000710 154b0104773SPascal Brand #define TEE_ALG_AES_GCM 0x40000810 155b0104773SPascal Brand #define TEE_ALG_DES_ECB_NOPAD 0x10000011 156b0104773SPascal Brand #define TEE_ALG_DES_CBC_NOPAD 0x10000111 157b0104773SPascal Brand #define TEE_ALG_DES_CBC_MAC_NOPAD 0x30000111 158b0104773SPascal Brand #define TEE_ALG_DES_CBC_MAC_PKCS5 0x30000511 159b0104773SPascal Brand #define TEE_ALG_DES3_ECB_NOPAD 0x10000013 160b0104773SPascal Brand #define TEE_ALG_DES3_CBC_NOPAD 0x10000113 161b0104773SPascal Brand #define TEE_ALG_DES3_CBC_MAC_NOPAD 0x30000113 162b0104773SPascal Brand #define TEE_ALG_DES3_CBC_MAC_PKCS5 0x30000513 163b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_MD5 0x70001830 164b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_SHA1 0x70002830 165b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_SHA224 0x70003830 166b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_SHA256 0x70004830 167b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_SHA384 0x70005830 168b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_SHA512 0x70006830 169b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_V1_5_MD5SHA1 0x7000F830 170b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_PSS_MGF1_SHA1 0x70212930 171b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_PSS_MGF1_SHA224 0x70313930 172b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_PSS_MGF1_SHA256 0x70414930 173b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_PSS_MGF1_SHA384 0x70515930 174b0104773SPascal Brand #define TEE_ALG_RSASSA_PKCS1_PSS_MGF1_SHA512 0x70616930 175b0104773SPascal Brand #define TEE_ALG_RSAES_PKCS1_V1_5 0x60000130 176b0104773SPascal Brand #define TEE_ALG_RSAES_PKCS1_OAEP_MGF1_SHA1 0x60210230 177b0104773SPascal Brand #define TEE_ALG_RSAES_PKCS1_OAEP_MGF1_SHA224 0x60310230 178b0104773SPascal Brand #define TEE_ALG_RSAES_PKCS1_OAEP_MGF1_SHA256 0x60410230 179b0104773SPascal Brand #define TEE_ALG_RSAES_PKCS1_OAEP_MGF1_SHA384 0x60510230 180b0104773SPascal Brand #define TEE_ALG_RSAES_PKCS1_OAEP_MGF1_SHA512 0x60610230 181b0104773SPascal Brand #define TEE_ALG_RSA_NOPAD 0x60000030 182b0104773SPascal Brand #define TEE_ALG_DSA_SHA1 0x70002131 18379a3c601SCedric Chaumont #define TEE_ALG_DSA_SHA224 0x70003131 18479a3c601SCedric Chaumont #define TEE_ALG_DSA_SHA256 0x70004131 185b0104773SPascal Brand #define TEE_ALG_DH_DERIVE_SHARED_SECRET 0x80000032 186b0104773SPascal Brand #define TEE_ALG_MD5 0x50000001 187b0104773SPascal Brand #define TEE_ALG_SHA1 0x50000002 188b0104773SPascal Brand #define TEE_ALG_SHA224 0x50000003 189b0104773SPascal Brand #define TEE_ALG_SHA256 0x50000004 190b0104773SPascal Brand #define TEE_ALG_SHA384 0x50000005 191b0104773SPascal Brand #define TEE_ALG_SHA512 0x50000006 192b0104773SPascal Brand #define TEE_ALG_MD5SHA1 0x5000000F 193b0104773SPascal Brand #define TEE_ALG_HMAC_MD5 0x30000001 194b0104773SPascal Brand #define TEE_ALG_HMAC_SHA1 0x30000002 195b0104773SPascal Brand #define TEE_ALG_HMAC_SHA224 0x30000003 196b0104773SPascal Brand #define TEE_ALG_HMAC_SHA256 0x30000004 197b0104773SPascal Brand #define TEE_ALG_HMAC_SHA384 0x30000005 198b0104773SPascal Brand #define TEE_ALG_HMAC_SHA512 0x30000006 19979a3c601SCedric Chaumont #define TEE_ALG_ECDSA_P192 0x70001042 20079a3c601SCedric Chaumont #define TEE_ALG_ECDSA_P224 0x70002042 20179a3c601SCedric Chaumont #define TEE_ALG_ECDSA_P256 0x70003042 20279a3c601SCedric Chaumont #define TEE_ALG_ECDSA_P384 0x70004042 20379a3c601SCedric Chaumont #define TEE_ALG_ECDSA_P521 0x70005042 20479a3c601SCedric Chaumont #define TEE_ALG_ECDH_P192 0x80001042 20579a3c601SCedric Chaumont #define TEE_ALG_ECDH_P224 0x80002042 20679a3c601SCedric Chaumont #define TEE_ALG_ECDH_P256 0x80003042 20779a3c601SCedric Chaumont #define TEE_ALG_ECDH_P384 0x80004042 20879a3c601SCedric Chaumont #define TEE_ALG_ECDH_P521 0x80005042 209b0104773SPascal Brand 210b0104773SPascal Brand /* Object Types */ 211b0104773SPascal Brand 212b0104773SPascal Brand #define TEE_TYPE_AES 0xA0000010 213b0104773SPascal Brand #define TEE_TYPE_DES 0xA0000011 214b0104773SPascal Brand #define TEE_TYPE_DES3 0xA0000013 215b0104773SPascal Brand #define TEE_TYPE_HMAC_MD5 0xA0000001 216b0104773SPascal Brand #define TEE_TYPE_HMAC_SHA1 0xA0000002 217b0104773SPascal Brand #define TEE_TYPE_HMAC_SHA224 0xA0000003 218b0104773SPascal Brand #define TEE_TYPE_HMAC_SHA256 0xA0000004 219b0104773SPascal Brand #define TEE_TYPE_HMAC_SHA384 0xA0000005 220b0104773SPascal Brand #define TEE_TYPE_HMAC_SHA512 0xA0000006 221b0104773SPascal Brand #define TEE_TYPE_RSA_PUBLIC_KEY 0xA0000030 222b0104773SPascal Brand #define TEE_TYPE_RSA_KEYPAIR 0xA1000030 223b0104773SPascal Brand #define TEE_TYPE_DSA_PUBLIC_KEY 0xA0000031 224b0104773SPascal Brand #define TEE_TYPE_DSA_KEYPAIR 0xA1000031 225b0104773SPascal Brand #define TEE_TYPE_DH_KEYPAIR 0xA1000032 22679a3c601SCedric Chaumont #define TEE_TYPE_ECDSA_PUBLIC_KEY 0xA0000041 22779a3c601SCedric Chaumont #define TEE_TYPE_ECDSA_KEYPAIR 0xA1000041 22879a3c601SCedric Chaumont #define TEE_TYPE_ECDH_PUBLIC_KEY 0xA0000042 22979a3c601SCedric Chaumont #define TEE_TYPE_ECDH_KEYPAIR 0xA1000042 230b0104773SPascal Brand #define TEE_TYPE_GENERIC_SECRET 0xA0000000 23179a3c601SCedric Chaumont #define TEE_TYPE_CORRUPTED_OBJECT 0xA00000BE 23279a3c601SCedric Chaumont #define TEE_TYPE_DATA 0xA00000BF 233b0104773SPascal Brand 234b0104773SPascal Brand /* List of Object or Operation Attributes */ 235b0104773SPascal Brand 236b0104773SPascal Brand #define TEE_ATTR_SECRET_VALUE 0xC0000000 237b0104773SPascal Brand #define TEE_ATTR_RSA_MODULUS 0xD0000130 238b0104773SPascal Brand #define TEE_ATTR_RSA_PUBLIC_EXPONENT 0xD0000230 239b0104773SPascal Brand #define TEE_ATTR_RSA_PRIVATE_EXPONENT 0xC0000330 240b0104773SPascal Brand #define TEE_ATTR_RSA_PRIME1 0xC0000430 241b0104773SPascal Brand #define TEE_ATTR_RSA_PRIME2 0xC0000530 242b0104773SPascal Brand #define TEE_ATTR_RSA_EXPONENT1 0xC0000630 243b0104773SPascal Brand #define TEE_ATTR_RSA_EXPONENT2 0xC0000730 244b0104773SPascal Brand #define TEE_ATTR_RSA_COEFFICIENT 0xC0000830 245b0104773SPascal Brand #define TEE_ATTR_DSA_PRIME 0xD0001031 246b0104773SPascal Brand #define TEE_ATTR_DSA_SUBPRIME 0xD0001131 247b0104773SPascal Brand #define TEE_ATTR_DSA_BASE 0xD0001231 248b0104773SPascal Brand #define TEE_ATTR_DSA_PUBLIC_VALUE 0xD0000131 249b0104773SPascal Brand #define TEE_ATTR_DSA_PRIVATE_VALUE 0xC0000231 250b0104773SPascal Brand #define TEE_ATTR_DH_PRIME 0xD0001032 251b0104773SPascal Brand #define TEE_ATTR_DH_SUBPRIME 0xD0001132 252b0104773SPascal Brand #define TEE_ATTR_DH_BASE 0xD0001232 253b0104773SPascal Brand #define TEE_ATTR_DH_X_BITS 0xF0001332 254b0104773SPascal Brand #define TEE_ATTR_DH_PUBLIC_VALUE 0xD0000132 255b0104773SPascal Brand #define TEE_ATTR_DH_PRIVATE_VALUE 0xC0000232 256b0104773SPascal Brand #define TEE_ATTR_RSA_OAEP_LABEL 0xD0000930 257b0104773SPascal Brand #define TEE_ATTR_RSA_PSS_SALT_LENGTH 0xF0000A30 25879a3c601SCedric Chaumont #define TEE_ATTR_ECC_PUBLIC_VALUE_X 0xD0000141 25979a3c601SCedric Chaumont #define TEE_ATTR_ECC_PUBLIC_VALUE_Y 0xD0000241 26079a3c601SCedric Chaumont #define TEE_ATTR_ECC_PRIVATE_VALUE 0xC0000341 26179a3c601SCedric Chaumont #define TEE_ATTR_ECC_CURVE 0xF0000441 262b0104773SPascal Brand 263*177603c7SJens Wiklander #define TEE_ATTR_BIT_PROTECTED (1 << 28) 264*177603c7SJens Wiklander #define TEE_ATTR_BIT_VALUE (1 << 29) 265*177603c7SJens Wiklander 266b0104773SPascal Brand /* 267b0104773SPascal Brand * The macro TEE_PARAM_TYPES can be used to construct a value that you can 268b0104773SPascal Brand * compare against an incoming paramTypes to check the type of all the 269b0104773SPascal Brand * parameters in one comparison, like in the following example: 270b0104773SPascal Brand * if (paramTypes != TEE_PARAM_TYPES(TEE_PARAM_TYPE_MEMREF_INPUT, 271b0104773SPascal Brand * TEE_PARAM_TYPE_MEMREF_OUPUT, 272b0104773SPascal Brand * TEE_PARAM_TYPE_NONE, TEE_PARAM_TYPE_NONE)) { 273b0104773SPascal Brand * return TEE_ERROR_BAD_PARAMETERS; 274b0104773SPascal Brand * } 275b0104773SPascal Brand */ 276b0104773SPascal Brand #define TEE_PARAM_TYPES(t0,t1,t2,t3) \ 277b0104773SPascal Brand ((t0) | ((t1) << 4) | ((t2) << 8) | ((t3) << 12)) 278b0104773SPascal Brand 279b0104773SPascal Brand /* 280b0104773SPascal Brand * The macro TEE_PARAM_TYPE_GET can be used to extract the type of a given 281b0104773SPascal Brand * parameter from paramTypes if you need more fine-grained type checking. 282b0104773SPascal Brand */ 283b0104773SPascal Brand #define TEE_PARAM_TYPE_GET(t, i) ((((uint32_t)t) >> ((i)*4)) & 0xF) 284b0104773SPascal Brand 285b0104773SPascal Brand /* 286b0104773SPascal Brand * The macro TEE_PARAM_TYPE_SET can be used to load the type of a given 287b0104773SPascal Brand * parameter from paramTypes without specifying all types (TEE_PARAM_TYPES) 288b0104773SPascal Brand */ 289b0104773SPascal Brand #define TEE_PARAM_TYPE_SET(t, i) (((uint32_t)(t) & 0xF) << ((i)*4)) 290b0104773SPascal Brand 291b0104773SPascal Brand /* Not specified in the standard */ 292b0104773SPascal Brand #define TEE_NUM_PARAMS 4 293b0104773SPascal Brand 294b0104773SPascal Brand /* TEE Arithmetical APIs */ 295b0104773SPascal Brand 296b0104773SPascal Brand #define TEE_BigIntSizeInU32(n) ((((n)+31)/32)+2) 297b0104773SPascal Brand 298b0104773SPascal Brand #endif /* TEE_API_DEFINES_H */ 299