1 /* 2 * Copyright (c) 2020-2025, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef FFA_SVC_H 8 #define FFA_SVC_H 9 10 #include <stdbool.h> 11 12 #include <lib/smccc.h> 13 #include <lib/utils_def.h> 14 #include <tools_share/uuid.h> 15 16 /* FFA error codes. */ 17 #define FFA_ERROR_NOT_SUPPORTED -1 18 #define FFA_ERROR_INVALID_PARAMETER -2 19 #define FFA_ERROR_NO_MEMORY -3 20 #define FFA_ERROR_BUSY -4 21 #define FFA_ERROR_INTERRUPTED -5 22 #define FFA_ERROR_DENIED -6 23 #define FFA_ERROR_RETRY -7 24 25 /* The macros below are used to identify FFA calls from the SMC function ID */ 26 #define FFA_FNUM_MIN_VALUE U(0x60) 27 #define FFA_FNUM_MAX_VALUE U(0x90) 28 #define is_ffa_fid(fid) __extension__ ({ \ 29 __typeof__(fid) _fid = (fid); \ 30 ((GET_SMC_NUM(_fid) >= FFA_FNUM_MIN_VALUE) && \ 31 (GET_SMC_NUM(_fid) <= FFA_FNUM_MAX_VALUE)); }) 32 33 /* FFA_VERSION helpers */ 34 #define FFA_VERSION_MAJOR_SHIFT 16 35 #define FFA_VERSION_MAJOR_MASK U(0x7FFF) 36 #define FFA_VERSION_MINOR_SHIFT 0 37 #define FFA_VERSION_MINOR_MASK U(0xFFFF) 38 #define FFA_VERSION_BIT31_MASK U(0x1u << 31) 39 #define FFA_VERSION_MASK U(0xFFFFFFFF) 40 41 #define FFA_VERSION_MAJOR U(1) 42 #define FFA_VERSION_MINOR U(3) 43 44 #define MAKE_FFA_VERSION(major, minor) \ 45 ((((major) & FFA_VERSION_MAJOR_MASK) << FFA_VERSION_MAJOR_SHIFT) | \ 46 (((minor) & FFA_VERSION_MINOR_MASK) << FFA_VERSION_MINOR_SHIFT)) 47 #define FFA_VERSION_COMPILED MAKE_FFA_VERSION(FFA_VERSION_MAJOR, \ 48 FFA_VERSION_MINOR) 49 50 /* FFA_MSG_SEND helpers */ 51 #define FFA_MSG_SEND_ATTRS_BLK_SHIFT U(0) 52 #define FFA_MSG_SEND_ATTRS_BLK_MASK U(0x1) 53 #define FFA_MSG_SEND_ATTRS_BLK U(0) 54 #define FFA_MSG_SEND_ATTRS_BLK_NOT U(1) 55 #define FFA_MSG_SEND_ATTRS(blk) \ 56 (((blk) & FFA_MSG_SEND_ATTRS_BLK_MASK) \ 57 << FFA_MSG_SEND_ATTRS_BLK_SHIFT) 58 59 /* Defines for FF-A framework messages exchanged using direct messages. */ 60 #define FFA_FWK_MSG_BIT BIT_32(31) 61 #define FFA_FWK_MSG_MASK U(0xFF) 62 #define FFA_FWK_MSG_PSCI U(0x0) 63 64 /* Defines for FF-A power management messages framework messages. */ 65 #define FFA_PM_MSG_WB_REQ U(0x1) /* Warm boot request. */ 66 #define FFA_PM_MSG_PM_RESP U(0x2) /* Response to PSCI or warmboot req. */ 67 68 /* FF-A warm boot types. */ 69 #define FFA_WB_TYPE_S2RAM 0x0 70 #define FFA_WB_TYPE_NOTS2RAM 0x1 71 72 /* Get FFA fastcall std FID from function number */ 73 #define FFA_FID(smc_cc, func_num) \ 74 ((SMC_TYPE_FAST << FUNCID_TYPE_SHIFT) | \ 75 ((smc_cc) << FUNCID_CC_SHIFT) | \ 76 (OEN_STD_START << FUNCID_OEN_SHIFT) | \ 77 ((func_num) << FUNCID_NUM_SHIFT)) 78 79 /* FFA function numbers */ 80 #define FFA_FNUM_ERROR U(0x60) 81 #define FFA_FNUM_SUCCESS U(0x61) 82 #define FFA_FNUM_INTERRUPT U(0x62) 83 #define FFA_FNUM_VERSION U(0x63) 84 #define FFA_FNUM_FEATURES U(0x64) 85 #define FFA_FNUM_RX_RELEASE U(0x65) 86 #define FFA_FNUM_RXTX_MAP U(0x66) 87 #define FFA_FNUM_RXTX_UNMAP U(0x67) 88 #define FFA_FNUM_PARTITION_INFO_GET U(0x68) 89 #define FFA_FNUM_ID_GET U(0x69) 90 #define FFA_FNUM_MSG_POLL U(0x6A) /* Legacy FF-A v1.0 */ 91 #define FFA_FNUM_MSG_WAIT U(0x6B) 92 #define FFA_FNUM_MSG_YIELD U(0x6C) 93 #define FFA_FNUM_MSG_RUN U(0x6D) 94 #define FFA_FNUM_MSG_SEND U(0x6E) /* Legacy FF-A v1.0 */ 95 #define FFA_FNUM_MSG_SEND_DIRECT_REQ U(0x6F) 96 #define FFA_FNUM_MSG_SEND_DIRECT_RESP U(0x70) 97 #define FFA_FNUM_MEM_DONATE U(0x71) 98 #define FFA_FNUM_MEM_LEND U(0x72) 99 #define FFA_FNUM_MEM_SHARE U(0x73) 100 #define FFA_FNUM_MEM_RETRIEVE_REQ U(0x74) 101 #define FFA_FNUM_MEM_RETRIEVE_RESP U(0x75) 102 #define FFA_FNUM_MEM_RELINQUISH U(0x76) 103 #define FFA_FNUM_MEM_RECLAIM U(0x77) 104 #define FFA_FNUM_MEM_FRAG_RX U(0x7A) 105 #define FFA_FNUM_MEM_FRAG_TX U(0x7B) 106 #define FFA_FNUM_NORMAL_WORLD_RESUME U(0x7C) 107 108 /* FF-A v1.1 */ 109 #define FFA_FNUM_NOTIFICATION_BITMAP_CREATE U(0x7D) 110 #define FFA_FNUM_NOTIFICATION_BITMAP_DESTROY U(0x7E) 111 #define FFA_FNUM_NOTIFICATION_BIND U(0x7F) 112 #define FFA_FNUM_NOTIFICATION_UNBIND U(0x80) 113 #define FFA_FNUM_NOTIFICATION_SET U(0x81) 114 #define FFA_FNUM_NOTIFICATION_GET U(0x82) 115 #define FFA_FNUM_NOTIFICATION_INFO_GET U(0x83) 116 #define FFA_FNUM_RX_ACQUIRE U(0x84) 117 #define FFA_FNUM_SPM_ID_GET U(0x85) 118 #define FFA_FNUM_MSG_SEND2 U(0x86) 119 #define FFA_FNUM_SECONDARY_EP_REGISTER U(0x87) 120 #define FFA_FNUM_MEM_PERM_GET U(0x88) 121 #define FFA_FNUM_MEM_PERM_SET U(0x89) 122 123 /* FF-A v1.2 */ 124 #define FFA_FNUM_PARTITION_INFO_GET_REGS U(0x8B) 125 #define FFA_FNUM_EL3_INTR_HANDLE U(0x8C) 126 #define FFA_FNUM_MSG_SEND_DIRECT_REQ2 U(0x8D) 127 #define FFA_FNUM_MSG_SEND_DIRECT_RESP2 U(0x8E) 128 #define FFA_FNUM_NS_RES_INFO_GET U(0x8F) 129 130 #define FFA_FNUM_CONSOLE_LOG U(0x8A) 131 132 /* FFA SMC32 FIDs */ 133 #define FFA_ERROR FFA_FID(SMC_32, FFA_FNUM_ERROR) 134 #define FFA_SUCCESS_SMC32 FFA_FID(SMC_32, FFA_FNUM_SUCCESS) 135 #define FFA_INTERRUPT FFA_FID(SMC_32, FFA_FNUM_INTERRUPT) 136 #define FFA_VERSION FFA_FID(SMC_32, FFA_FNUM_VERSION) 137 #define FFA_FEATURES FFA_FID(SMC_32, FFA_FNUM_FEATURES) 138 #define FFA_RX_RELEASE FFA_FID(SMC_32, FFA_FNUM_RX_RELEASE) 139 #define FFA_RX_ACQUIRE FFA_FID(SMC_32, FFA_FNUM_RX_ACQUIRE) 140 #define FFA_RXTX_MAP_SMC32 FFA_FID(SMC_32, FFA_FNUM_RXTX_MAP) 141 #define FFA_RXTX_UNMAP FFA_FID(SMC_32, FFA_FNUM_RXTX_UNMAP) 142 #define FFA_PARTITION_INFO_GET FFA_FID(SMC_32, FFA_FNUM_PARTITION_INFO_GET) 143 #define FFA_ID_GET FFA_FID(SMC_32, FFA_FNUM_ID_GET) 144 #define FFA_MSG_POLL FFA_FID(SMC_32, FFA_FNUM_MSG_POLL) 145 #define FFA_MSG_WAIT FFA_FID(SMC_32, FFA_FNUM_MSG_WAIT) 146 #define FFA_MSG_YIELD FFA_FID(SMC_32, FFA_FNUM_MSG_YIELD) 147 #define FFA_MSG_RUN FFA_FID(SMC_32, FFA_FNUM_MSG_RUN) 148 #define FFA_MSG_SEND FFA_FID(SMC_32, FFA_FNUM_MSG_SEND) 149 #define FFA_MSG_SEND2 FFA_FID(SMC_32, FFA_FNUM_MSG_SEND2) 150 #define FFA_MSG_SEND_DIRECT_REQ_SMC32 \ 151 FFA_FID(SMC_32, FFA_FNUM_MSG_SEND_DIRECT_REQ) 152 #define FFA_MSG_SEND_DIRECT_RESP_SMC32 \ 153 FFA_FID(SMC_32, FFA_FNUM_MSG_SEND_DIRECT_RESP) 154 #define FFA_MEM_DONATE_SMC32 FFA_FID(SMC_32, FFA_FNUM_MEM_DONATE) 155 #define FFA_MEM_LEND_SMC32 FFA_FID(SMC_32, FFA_FNUM_MEM_LEND) 156 #define FFA_MEM_SHARE_SMC32 FFA_FID(SMC_32, FFA_FNUM_MEM_SHARE) 157 #define FFA_MEM_RETRIEVE_REQ_SMC32 \ 158 FFA_FID(SMC_32, FFA_FNUM_MEM_RETRIEVE_REQ) 159 #define FFA_MEM_RETRIEVE_RESP FFA_FID(SMC_32, FFA_FNUM_MEM_RETRIEVE_RESP) 160 #define FFA_MEM_RELINQUISH FFA_FID(SMC_32, FFA_FNUM_MEM_RELINQUISH) 161 #define FFA_MEM_RECLAIM FFA_FID(SMC_32, FFA_FNUM_MEM_RECLAIM) 162 #define FFA_NOTIFICATION_BITMAP_CREATE \ 163 FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BITMAP_CREATE) 164 #define FFA_NOTIFICATION_BITMAP_DESTROY \ 165 FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BITMAP_DESTROY) 166 #define FFA_NOTIFICATION_BIND FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BIND) 167 #define FFA_NOTIFICATION_UNBIND FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_UNBIND) 168 #define FFA_NOTIFICATION_SET FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_SET) 169 #define FFA_NOTIFICATION_GET FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_GET) 170 #define FFA_NOTIFICATION_INFO_GET \ 171 FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_INFO_GET) 172 #define FFA_MEM_FRAG_RX FFA_FID(SMC_32, FFA_FNUM_MEM_FRAG_RX) 173 #define FFA_MEM_FRAG_TX FFA_FID(SMC_32, FFA_FNUM_MEM_FRAG_TX) 174 #define FFA_SPM_ID_GET FFA_FID(SMC_32, FFA_FNUM_SPM_ID_GET) 175 #define FFA_NORMAL_WORLD_RESUME FFA_FID(SMC_32, FFA_FNUM_NORMAL_WORLD_RESUME) 176 #define FFA_EL3_INTR_HANDLE FFA_FID(SMC_32, FFA_FNUM_EL3_INTR_HANDLE) 177 #define FFA_MEM_PERM_GET_SMC32 FFA_FID(SMC_32, FFA_FNUM_MEM_PERM_GET) 178 #define FFA_MEM_PERM_SET_SMC32 FFA_FID(SMC_32, FFA_FNUM_MEM_PERM_SET) 179 #define FFA_CONSOLE_LOG_SMC32 FFA_FID(SMC_32, FFA_FNUM_CONSOLE_LOG) 180 181 /* FFA SMC64 FIDs */ 182 #define FFA_ERROR_SMC64 FFA_FID(SMC_64, FFA_FNUM_ERROR) 183 #define FFA_SUCCESS_SMC64 FFA_FID(SMC_64, FFA_FNUM_SUCCESS) 184 #define FFA_RXTX_MAP_SMC64 FFA_FID(SMC_64, FFA_FNUM_RXTX_MAP) 185 #define FFA_MSG_SEND_DIRECT_REQ_SMC64 \ 186 FFA_FID(SMC_64, FFA_FNUM_MSG_SEND_DIRECT_REQ) 187 #define FFA_MSG_SEND_DIRECT_RESP_SMC64 \ 188 FFA_FID(SMC_64, FFA_FNUM_MSG_SEND_DIRECT_RESP) 189 #define FFA_MEM_DONATE_SMC64 FFA_FID(SMC_64, FFA_FNUM_MEM_DONATE) 190 #define FFA_MEM_LEND_SMC64 FFA_FID(SMC_64, FFA_FNUM_MEM_LEND) 191 #define FFA_MEM_SHARE_SMC64 FFA_FID(SMC_64, FFA_FNUM_MEM_SHARE) 192 #define FFA_MEM_RETRIEVE_REQ_SMC64 \ 193 FFA_FID(SMC_64, FFA_FNUM_MEM_RETRIEVE_REQ) 194 #define FFA_SECONDARY_EP_REGISTER_SMC64 \ 195 FFA_FID(SMC_64, FFA_FNUM_SECONDARY_EP_REGISTER) 196 #define FFA_NOTIFICATION_INFO_GET_SMC64 \ 197 FFA_FID(SMC_64, FFA_FNUM_NOTIFICATION_INFO_GET) 198 #define FFA_PARTITION_INFO_GET_REGS_SMC64 \ 199 FFA_FID(SMC_64, FFA_FNUM_PARTITION_INFO_GET_REGS) 200 #define FFA_CONSOLE_LOG_SMC64 FFA_FID(SMC_64, FFA_FNUM_CONSOLE_LOG) 201 #define FFA_MSG_SEND_DIRECT_REQ2_SMC64 \ 202 FFA_FID(SMC_64, FFA_FNUM_MSG_SEND_DIRECT_REQ2) 203 #define FFA_MSG_SEND_DIRECT_RESP2_SMC64 \ 204 FFA_FID(SMC_64, FFA_FNUM_MSG_SEND_DIRECT_RESP2) 205 #define FFA_MEM_PERM_GET_SMC64 FFA_FID(SMC_64, FFA_FNUM_MEM_PERM_GET) 206 #define FFA_MEM_PERM_SET_SMC64 FFA_FID(SMC_64, FFA_FNUM_MEM_PERM_SET) 207 #define FFA_NS_RES_INFO_GET_SMC64 \ 208 FFA_FID(SMC_64, FFA_FNUM_NS_RES_INFO_GET) 209 210 /* FF-A v1.3 ALP2 specification. */ 211 #define FFA_FNUM_ABORT U(0x90) 212 #define FFA_ABORT_SMC32 FFA_FID(SMC_32, FFA_FNUM_ABORT) 213 #define FFA_ABORT_SMC64 FFA_FID(SMC_64, FFA_FNUM_ABORT) 214 /* 215 * FF-A partition properties values. 216 */ 217 #define FFA_PARTITION_DIRECT_REQ_RECV U(1 << 0) 218 #define FFA_PARTITION_DIRECT_REQ_SEND U(1 << 1) 219 #define FFA_PARTITION_INDIRECT_MSG U(1 << 2) 220 #define FFA_PARTITION_VM_CREATED U(1 << 6) 221 #define FFA_PARTITION_VM_DESTROYED U(1 << 7) 222 #define FFA_PARTITION_DIRECT_REQ2_RECV U(1 << 9) 223 #define FFA_PARTITION_DIRECT_REQ2_SEND U(1 << 10) 224 225 /* 226 * "vm-availability-messages" values. 227 */ 228 #define FFA_VM_AVAILABILITY_CREATED U(1 << 0) 229 #define FFA_VM_AVAILABILITY_DESTROYED U(1 << 1) 230 231 /* 232 * Reserve a special value for traffic targeted to the Hypervisor or SPM. 233 */ 234 #define FFA_TARGET_INFO_MBZ U(0x0) 235 236 /* 237 * Reserve a special value for MBZ parameters. 238 */ 239 #define FFA_PARAM_MBZ U(0x0) 240 241 /* 242 * Maximum FF-A endpoint id value 243 */ 244 #define FFA_ENDPOINT_ID_MAX U(1 << 16) 245 246 /* 247 * Reserve endpoint id for the SPMD. 248 */ 249 #define SPMD_DIRECT_MSG_ENDPOINT_ID U(FFA_ENDPOINT_ID_MAX - 1) 250 251 /* Mask and shift to check valid secure FF-A Endpoint ID. */ 252 #define SPMC_SECURE_ID_MASK U(1) 253 #define SPMC_SECURE_ID_SHIFT U(15) 254 255 /* 256 * Partition Count Flag in FFA_PARTITION_INFO_GET. 257 */ 258 #define FFA_PARTITION_INFO_GET_COUNT_FLAG_MASK U(1 << 0) 259 260 /* 261 * Mask for source and destination endpoint id in 262 * a direct message request/response. 263 */ 264 #define FFA_DIRECT_MSG_ENDPOINT_ID_MASK U(0xffff) 265 266 /* 267 * Bit shift for destination endpoint id in a direct message request/response. 268 */ 269 #define FFA_DIRECT_MSG_DESTINATION_SHIFT U(0) 270 271 /* 272 * Bit shift for source endpoint id in a direct message request/response. 273 */ 274 #define FFA_DIRECT_MSG_SOURCE_SHIFT U(16) 275 276 /****************************************************************************** 277 * ffa_endpoint_destination 278 *****************************************************************************/ 279 static inline uint16_t ffa_endpoint_destination(unsigned int ep) 280 { 281 return (ep >> FFA_DIRECT_MSG_DESTINATION_SHIFT) & 282 FFA_DIRECT_MSG_ENDPOINT_ID_MASK; 283 } 284 285 /****************************************************************************** 286 * ffa_endpoint_source 287 *****************************************************************************/ 288 static inline uint16_t ffa_endpoint_source(unsigned int ep) 289 { 290 return (ep >> FFA_DIRECT_MSG_SOURCE_SHIFT) & 291 FFA_DIRECT_MSG_ENDPOINT_ID_MASK; 292 } 293 294 /****************************************************************************** 295 * FF-A helper functions to determine partition ID world. 296 *****************************************************************************/ 297 298 /* 299 * Determine if provided ID is in the secure world. 300 */ 301 static inline bool ffa_is_secure_world_id(uint16_t id) 302 { 303 return ((id >> SPMC_SECURE_ID_SHIFT) & SPMC_SECURE_ID_MASK) == 1; 304 } 305 306 /* 307 * Determine if provided ID is in the normal world. 308 */ 309 static inline bool ffa_is_normal_world_id(uint16_t id) 310 { 311 return !ffa_is_secure_world_id(id); 312 } 313 314 315 /****************************************************************************** 316 * Boot information protocol as per the FF-A v1.1 spec. 317 *****************************************************************************/ 318 #define FFA_INIT_DESC_SIGNATURE 0x00000FFA 319 320 /* Boot information type. */ 321 #define FFA_BOOT_INFO_TYPE_STD U(0x0) 322 #define FFA_BOOT_INFO_TYPE_IMPL U(0x1) 323 324 #define FFA_BOOT_INFO_TYPE_MASK U(0x1) 325 #define FFA_BOOT_INFO_TYPE_SHIFT U(0x7) 326 #define FFA_BOOT_INFO_TYPE(type) \ 327 (((type) & FFA_BOOT_INFO_TYPE_MASK) \ 328 << FFA_BOOT_INFO_TYPE_SHIFT) 329 330 /* Boot information identifier. */ 331 #define FFA_BOOT_INFO_TYPE_ID_FDT U(0x0) 332 #define FFA_BOOT_INFO_TYPE_ID_HOB U(0x1) 333 334 #define FFA_BOOT_INFO_TYPE_ID_MASK U(0x3F) 335 #define FFA_BOOT_INFO_TYPE_ID_SHIFT U(0x0) 336 #define FFA_BOOT_INFO_TYPE_ID(type) \ 337 (((type) & FFA_BOOT_INFO_TYPE_ID_MASK) \ 338 << FFA_BOOT_INFO_TYPE_ID_SHIFT) 339 340 /* Format of Flags Name field. */ 341 #define FFA_BOOT_INFO_FLAG_NAME_STRING U(0x0) 342 #define FFA_BOOT_INFO_FLAG_NAME_UUID U(0x1) 343 344 #define FFA_BOOT_INFO_FLAG_NAME_MASK U(0x3) 345 #define FFA_BOOT_INFO_FLAG_NAME_SHIFT U(0x0) 346 #define FFA_BOOT_INFO_FLAG_NAME(type) \ 347 (((type) & FFA_BOOT_INFO_FLAG_NAME_MASK)\ 348 << FFA_BOOT_INFO_FLAG_NAME_SHIFT) 349 350 /* Format of Flags Contents field. */ 351 #define FFA_BOOT_INFO_FLAG_CONTENT_ADR U(0x0) 352 #define FFA_BOOT_INFO_FLAG_CONTENT_VAL U(0x1) 353 354 #define FFA_BOOT_INFO_FLAG_CONTENT_MASK U(0x1) 355 #define FFA_BOOT_INFO_FLAG_CONTENT_SHIFT U(0x2) 356 #define FFA_BOOT_INFO_FLAG_CONTENT(content) \ 357 (((content) & FFA_BOOT_INFO_FLAG_CONTENT_MASK) \ 358 << FFA_BOOT_INFO_FLAG_CONTENT_SHIFT) 359 360 /* Boot information descriptor. */ 361 struct ffa_boot_info_desc { 362 uint8_t name[16]; 363 uint8_t type; 364 uint8_t reserved; 365 uint16_t flags; 366 uint32_t size_boot_info; 367 uint64_t content; 368 }; 369 370 /* Boot information header. */ 371 struct ffa_boot_info_header { 372 uint32_t signature; /* 0xFFA */ 373 uint32_t version; 374 uint32_t size_boot_info_blob; 375 uint32_t size_boot_info_desc; 376 uint32_t count_boot_info_desc; 377 uint32_t offset_boot_info_desc; 378 uint64_t reserved; 379 }; 380 381 /* FF-A Partition Info Get related macros. */ 382 #define FFA_PARTITION_INFO_GET_PROPERTIES_V1_0_MASK U(0x7) 383 #define FFA_PARTITION_INFO_GET_EXEC_STATE_SHIFT U(8) 384 #define FFA_PARTITION_INFO_GET_AARCH32_STATE U(0) 385 #define FFA_PARTITION_INFO_GET_AARCH64_STATE U(1) 386 387 /** 388 * Holds information returned for each partition by the FFA_PARTITION_INFO_GET 389 * interface. 390 */ 391 struct ffa_partition_info_v1_0 { 392 uint16_t ep_id; 393 uint16_t execution_ctx_count; 394 uint32_t properties; 395 }; 396 397 /* Extended structure for FF-A v1.1. */ 398 struct ffa_partition_info_v1_1 { 399 uint16_t ep_id; 400 uint16_t execution_ctx_count; 401 uint32_t properties; 402 uint32_t uuid[4]; 403 }; 404 405 #endif /* FFA_SVC_H */ 406