1 /* 2 * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * * Neither the name of the Open Source and Linux Lab nor the 13 * names of its contributors may be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #define XTREG(idx, ofs, bi, sz, al, no, flags, cp, typ, grp, name, \ 29 a1, a2, a3, a4, a5, a6) \ 30 { .targno = (no), .type = (typ), .group = (grp), .size = (sz) }, 31 #define XTREG_END { .targno = -1 }, 32 33 #ifndef XCHAL_HAVE_DEPBITS 34 #define XCHAL_HAVE_DEPBITS 0 35 #endif 36 37 #ifndef XCHAL_HAVE_DIV32 38 #define XCHAL_HAVE_DIV32 0 39 #endif 40 41 #ifndef XCHAL_UNALIGNED_LOAD_HW 42 #define XCHAL_UNALIGNED_LOAD_HW 0 43 #endif 44 45 #ifndef XCHAL_HAVE_VECBASE 46 #define XCHAL_HAVE_VECBASE 0 47 #define XCHAL_VECBASE_RESET_VADDR 0 48 #endif 49 50 #ifndef XCHAL_RESET_VECTOR0_VADDR 51 #define XCHAL_RESET_VECTOR0_VADDR XCHAL_RESET_VECTOR_VADDR 52 #endif 53 54 #ifndef XCHAL_RESET_VECTOR1_VADDR 55 #define XCHAL_RESET_VECTOR1_VADDR XCHAL_RESET_VECTOR_VADDR 56 #endif 57 58 #ifndef XCHAL_HW_MIN_VERSION 59 #define XCHAL_HW_MIN_VERSION 0 60 #endif 61 62 #ifndef XCHAL_LOOP_BUFFER_SIZE 63 #define XCHAL_LOOP_BUFFER_SIZE 0 64 #endif 65 66 #ifndef XCHAL_HAVE_EXTERN_REGS 67 #define XCHAL_HAVE_EXTERN_REGS 0 68 #endif 69 70 #define XCHAL_OPTION(xchal, qemu) ((xchal) ? XTENSA_OPTION_BIT(qemu) : 0) 71 72 #define XTENSA_OPTIONS ( \ 73 XCHAL_OPTION(XCHAL_HAVE_DENSITY, XTENSA_OPTION_CODE_DENSITY) | \ 74 XCHAL_OPTION(XCHAL_HAVE_LOOPS, XTENSA_OPTION_LOOP) | \ 75 XCHAL_OPTION(XCHAL_HAVE_ABSOLUTE_LITERALS, XTENSA_OPTION_EXTENDED_L32R) | \ 76 XCHAL_OPTION(XCHAL_HAVE_MUL16, XTENSA_OPTION_16_BIT_IMUL) | \ 77 XCHAL_OPTION(XCHAL_HAVE_MUL32, XTENSA_OPTION_32_BIT_IMUL) | \ 78 XCHAL_OPTION(XCHAL_HAVE_MUL32_HIGH, XTENSA_OPTION_32_BIT_IMUL_HIGH) | \ 79 XCHAL_OPTION(XCHAL_HAVE_DIV32, XTENSA_OPTION_32_BIT_IDIV) | \ 80 XCHAL_OPTION(XCHAL_HAVE_MAC16, XTENSA_OPTION_MAC16) | \ 81 XCHAL_OPTION(XCHAL_HAVE_NSA, XTENSA_OPTION_MISC_OP_NSA) | \ 82 XCHAL_OPTION(XCHAL_HAVE_MINMAX, XTENSA_OPTION_MISC_OP_MINMAX) | \ 83 XCHAL_OPTION(XCHAL_HAVE_SEXT, XTENSA_OPTION_MISC_OP_SEXT) | \ 84 XCHAL_OPTION(XCHAL_HAVE_CLAMPS, XTENSA_OPTION_MISC_OP_CLAMPS) | \ 85 XCHAL_OPTION(XCHAL_HAVE_CP, XTENSA_OPTION_COPROCESSOR) | \ 86 XCHAL_OPTION(XCHAL_HAVE_BOOLEANS, XTENSA_OPTION_BOOLEAN) | \ 87 XCHAL_OPTION(XCHAL_HAVE_FP, XTENSA_OPTION_FP_COPROCESSOR) | \ 88 XCHAL_OPTION(XCHAL_HAVE_RELEASE_SYNC, XTENSA_OPTION_MP_SYNCHRO) | \ 89 XCHAL_OPTION(XCHAL_HAVE_S32C1I, XTENSA_OPTION_CONDITIONAL_STORE) | \ 90 XCHAL_OPTION(XCHAL_HAVE_S32C1I && XCHAL_HW_MIN_VERSION >= 230000, \ 91 XTENSA_OPTION_ATOMCTL) | \ 92 XCHAL_OPTION(XCHAL_HAVE_DEPBITS, XTENSA_OPTION_DEPBITS) | \ 93 /* Interrupts and exceptions */ \ 94 XCHAL_OPTION(XCHAL_HAVE_EXCEPTIONS, XTENSA_OPTION_EXCEPTION) | \ 95 XCHAL_OPTION(XCHAL_HAVE_VECBASE, XTENSA_OPTION_RELOCATABLE_VECTOR) | \ 96 XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_EXCEPTION, \ 97 XTENSA_OPTION_UNALIGNED_EXCEPTION) | \ 98 XCHAL_OPTION(XCHAL_HAVE_INTERRUPTS, XTENSA_OPTION_INTERRUPT) | \ 99 XCHAL_OPTION(XCHAL_HAVE_HIGHPRI_INTERRUPTS, \ 100 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT) | \ 101 XCHAL_OPTION(XCHAL_HAVE_CCOUNT, XTENSA_OPTION_TIMER_INTERRUPT) | \ 102 /* Local memory, TODO */ \ 103 XCHAL_OPTION(XCHAL_ICACHE_SIZE, XTENSA_OPTION_ICACHE) | \ 104 XCHAL_OPTION(XCHAL_ICACHE_LINE_LOCKABLE, \ 105 XTENSA_OPTION_ICACHE_INDEX_LOCK) | \ 106 XCHAL_OPTION(XCHAL_DCACHE_SIZE, XTENSA_OPTION_DCACHE) | \ 107 XCHAL_OPTION(XCHAL_DCACHE_LINE_LOCKABLE, \ 108 XTENSA_OPTION_DCACHE_INDEX_LOCK) | \ 109 XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_HW, XTENSA_OPTION_HW_ALIGNMENT) | \ 110 /* Memory protection and translation */ \ 111 XCHAL_OPTION(XCHAL_HAVE_MIMIC_CACHEATTR, \ 112 XTENSA_OPTION_REGION_PROTECTION) | \ 113 XCHAL_OPTION(XCHAL_HAVE_XLT_CACHEATTR, \ 114 XTENSA_OPTION_REGION_TRANSLATION) | \ 115 XCHAL_OPTION(XCHAL_HAVE_PTP_MMU, XTENSA_OPTION_MMU) | \ 116 XCHAL_OPTION(XCHAL_HAVE_CACHEATTR, XTENSA_OPTION_CACHEATTR) | \ 117 /* Other, TODO */ \ 118 XCHAL_OPTION(XCHAL_HAVE_WINDOWED, XTENSA_OPTION_WINDOWED_REGISTER) | \ 119 XCHAL_OPTION(XCHAL_HAVE_DEBUG, XTENSA_OPTION_DEBUG) |\ 120 XCHAL_OPTION(XCHAL_NUM_MISC_REGS > 0, XTENSA_OPTION_MISC_SR) | \ 121 XCHAL_OPTION(XCHAL_HAVE_THREADPTR, XTENSA_OPTION_THREAD_POINTER) | \ 122 XCHAL_OPTION(XCHAL_HAVE_PRID, XTENSA_OPTION_PROCESSOR_ID) | \ 123 XCHAL_OPTION(XCHAL_HAVE_EXTERN_REGS, XTENSA_OPTION_EXTERN_REGS)) 124 125 #ifndef XCHAL_WINDOW_OF4_VECOFS 126 #define XCHAL_WINDOW_OF4_VECOFS 0x00000000 127 #define XCHAL_WINDOW_UF4_VECOFS 0x00000040 128 #define XCHAL_WINDOW_OF8_VECOFS 0x00000080 129 #define XCHAL_WINDOW_UF8_VECOFS 0x000000C0 130 #define XCHAL_WINDOW_OF12_VECOFS 0x00000100 131 #define XCHAL_WINDOW_UF12_VECOFS 0x00000140 132 #endif 133 134 #if XCHAL_HAVE_WINDOWED 135 #define WINDOW_VECTORS \ 136 [EXC_WINDOW_OVERFLOW4] = XCHAL_WINDOW_OF4_VECOFS + \ 137 XCHAL_WINDOW_VECTORS_VADDR, \ 138 [EXC_WINDOW_UNDERFLOW4] = XCHAL_WINDOW_UF4_VECOFS + \ 139 XCHAL_WINDOW_VECTORS_VADDR, \ 140 [EXC_WINDOW_OVERFLOW8] = XCHAL_WINDOW_OF8_VECOFS + \ 141 XCHAL_WINDOW_VECTORS_VADDR, \ 142 [EXC_WINDOW_UNDERFLOW8] = XCHAL_WINDOW_UF8_VECOFS + \ 143 XCHAL_WINDOW_VECTORS_VADDR, \ 144 [EXC_WINDOW_OVERFLOW12] = XCHAL_WINDOW_OF12_VECOFS + \ 145 XCHAL_WINDOW_VECTORS_VADDR, \ 146 [EXC_WINDOW_UNDERFLOW12] = XCHAL_WINDOW_UF12_VECOFS + \ 147 XCHAL_WINDOW_VECTORS_VADDR, 148 #else 149 #define WINDOW_VECTORS 150 #endif 151 152 #define EXCEPTION_VECTORS { \ 153 [EXC_RESET0] = XCHAL_RESET_VECTOR0_VADDR, \ 154 [EXC_RESET1] = XCHAL_RESET_VECTOR1_VADDR, \ 155 WINDOW_VECTORS \ 156 [EXC_KERNEL] = XCHAL_KERNEL_VECTOR_VADDR, \ 157 [EXC_USER] = XCHAL_USER_VECTOR_VADDR, \ 158 [EXC_DOUBLE] = XCHAL_DOUBLEEXC_VECTOR_VADDR, \ 159 [EXC_DEBUG] = XCHAL_DEBUG_VECTOR_VADDR, \ 160 } 161 162 #define INTERRUPT_VECTORS { \ 163 0, \ 164 0, \ 165 XCHAL_INTLEVEL2_VECTOR_VADDR, \ 166 XCHAL_INTLEVEL3_VECTOR_VADDR, \ 167 XCHAL_INTLEVEL4_VECTOR_VADDR, \ 168 XCHAL_INTLEVEL5_VECTOR_VADDR, \ 169 XCHAL_INTLEVEL6_VECTOR_VADDR, \ 170 XCHAL_INTLEVEL7_VECTOR_VADDR, \ 171 } 172 173 #define LEVEL_MASKS { \ 174 [1] = XCHAL_INTLEVEL1_MASK, \ 175 [2] = XCHAL_INTLEVEL2_MASK, \ 176 [3] = XCHAL_INTLEVEL3_MASK, \ 177 [4] = XCHAL_INTLEVEL4_MASK, \ 178 [5] = XCHAL_INTLEVEL5_MASK, \ 179 [6] = XCHAL_INTLEVEL6_MASK, \ 180 [7] = XCHAL_INTLEVEL7_MASK, \ 181 } 182 183 #define INTTYPE_MASKS { \ 184 [INTTYPE_EDGE] = XCHAL_INTTYPE_MASK_EXTERN_EDGE, \ 185 [INTTYPE_NMI] = XCHAL_INTTYPE_MASK_NMI, \ 186 [INTTYPE_SOFTWARE] = XCHAL_INTTYPE_MASK_SOFTWARE, \ 187 } 188 189 #define XTHAL_INTTYPE_EXTERN_LEVEL INTTYPE_LEVEL 190 #define XTHAL_INTTYPE_EXTERN_EDGE INTTYPE_EDGE 191 #define XTHAL_INTTYPE_NMI INTTYPE_NMI 192 #define XTHAL_INTTYPE_SOFTWARE INTTYPE_SOFTWARE 193 #define XTHAL_INTTYPE_TIMER INTTYPE_TIMER 194 #define XTHAL_INTTYPE_TBD1 INTTYPE_DEBUG 195 #define XTHAL_INTTYPE_TBD2 INTTYPE_WRITE_ERR 196 #define XTHAL_INTTYPE_WRITE_ERROR INTTYPE_WRITE_ERR 197 #define XTHAL_INTTYPE_PROFILING INTTYPE_PROFILING 198 199 200 #define INTERRUPT(i) { \ 201 .level = XCHAL_INT ## i ## _LEVEL, \ 202 .inttype = XCHAL_INT ## i ## _TYPE, \ 203 } 204 205 #define INTERRUPTS { \ 206 [0] = INTERRUPT(0), \ 207 [1] = INTERRUPT(1), \ 208 [2] = INTERRUPT(2), \ 209 [3] = INTERRUPT(3), \ 210 [4] = INTERRUPT(4), \ 211 [5] = INTERRUPT(5), \ 212 [6] = INTERRUPT(6), \ 213 [7] = INTERRUPT(7), \ 214 [8] = INTERRUPT(8), \ 215 [9] = INTERRUPT(9), \ 216 [10] = INTERRUPT(10), \ 217 [11] = INTERRUPT(11), \ 218 [12] = INTERRUPT(12), \ 219 [13] = INTERRUPT(13), \ 220 [14] = INTERRUPT(14), \ 221 [15] = INTERRUPT(15), \ 222 [16] = INTERRUPT(16), \ 223 [17] = INTERRUPT(17), \ 224 [18] = INTERRUPT(18), \ 225 [19] = INTERRUPT(19), \ 226 [20] = INTERRUPT(20), \ 227 [21] = INTERRUPT(21), \ 228 [22] = INTERRUPT(22), \ 229 [23] = INTERRUPT(23), \ 230 [24] = INTERRUPT(24), \ 231 [25] = INTERRUPT(25), \ 232 [26] = INTERRUPT(26), \ 233 [27] = INTERRUPT(27), \ 234 [28] = INTERRUPT(28), \ 235 [29] = INTERRUPT(29), \ 236 [30] = INTERRUPT(30), \ 237 [31] = INTERRUPT(31), \ 238 } 239 240 #define TIMERINTS { \ 241 [0] = XCHAL_TIMER0_INTERRUPT, \ 242 [1] = XCHAL_TIMER1_INTERRUPT, \ 243 [2] = XCHAL_TIMER2_INTERRUPT, \ 244 } 245 246 #define EXTINTS { \ 247 [0] = XCHAL_EXTINT0_NUM, \ 248 [1] = XCHAL_EXTINT1_NUM, \ 249 [2] = XCHAL_EXTINT2_NUM, \ 250 [3] = XCHAL_EXTINT3_NUM, \ 251 [4] = XCHAL_EXTINT4_NUM, \ 252 [5] = XCHAL_EXTINT5_NUM, \ 253 [6] = XCHAL_EXTINT6_NUM, \ 254 [7] = XCHAL_EXTINT7_NUM, \ 255 [8] = XCHAL_EXTINT8_NUM, \ 256 [9] = XCHAL_EXTINT9_NUM, \ 257 [10] = XCHAL_EXTINT10_NUM, \ 258 [11] = XCHAL_EXTINT11_NUM, \ 259 [12] = XCHAL_EXTINT12_NUM, \ 260 [13] = XCHAL_EXTINT13_NUM, \ 261 [14] = XCHAL_EXTINT14_NUM, \ 262 [15] = XCHAL_EXTINT15_NUM, \ 263 [16] = XCHAL_EXTINT16_NUM, \ 264 [17] = XCHAL_EXTINT17_NUM, \ 265 [18] = XCHAL_EXTINT18_NUM, \ 266 [19] = XCHAL_EXTINT19_NUM, \ 267 [20] = XCHAL_EXTINT20_NUM, \ 268 [21] = XCHAL_EXTINT21_NUM, \ 269 [22] = XCHAL_EXTINT22_NUM, \ 270 [23] = XCHAL_EXTINT23_NUM, \ 271 [24] = XCHAL_EXTINT24_NUM, \ 272 [25] = XCHAL_EXTINT25_NUM, \ 273 [26] = XCHAL_EXTINT26_NUM, \ 274 [27] = XCHAL_EXTINT27_NUM, \ 275 [28] = XCHAL_EXTINT28_NUM, \ 276 [29] = XCHAL_EXTINT29_NUM, \ 277 [30] = XCHAL_EXTINT30_NUM, \ 278 [31] = XCHAL_EXTINT31_NUM, \ 279 } 280 281 #define EXCEPTIONS_SECTION \ 282 .excm_level = XCHAL_EXCM_LEVEL, \ 283 .vecbase = XCHAL_VECBASE_RESET_VADDR, \ 284 .exception_vector = EXCEPTION_VECTORS 285 286 #define INTERRUPTS_SECTION \ 287 .ninterrupt = XCHAL_NUM_INTERRUPTS, \ 288 .nlevel = XCHAL_NUM_INTLEVELS, \ 289 .interrupt_vector = INTERRUPT_VECTORS, \ 290 .level_mask = LEVEL_MASKS, \ 291 .inttype_mask = INTTYPE_MASKS, \ 292 .interrupt = INTERRUPTS, \ 293 .nccompare = XCHAL_NUM_TIMERS, \ 294 .timerint = TIMERINTS, \ 295 .nextint = XCHAL_NUM_EXTINTERRUPTS, \ 296 .extint = EXTINTS 297 298 #if XCHAL_HAVE_PTP_MMU 299 300 #define TLB_TEMPLATE(ways, refill_way_size, way56) { \ 301 .nways = ways, \ 302 .way_size = { \ 303 (refill_way_size), (refill_way_size), \ 304 (refill_way_size), (refill_way_size), \ 305 4, (way56) ? 4 : 2, (way56) ? 8 : 2, 1, 1, 1, \ 306 }, \ 307 .varway56 = (way56), \ 308 .nrefillentries = (refill_way_size) * 4, \ 309 } 310 311 #define ITLB(varway56) \ 312 TLB_TEMPLATE(7, 1 << XCHAL_ITLB_ARF_ENTRIES_LOG2, varway56) 313 314 #define DTLB(varway56) \ 315 TLB_TEMPLATE(10, 1 << XCHAL_DTLB_ARF_ENTRIES_LOG2, varway56) 316 317 #define TLB_SECTION \ 318 .itlb = ITLB(XCHAL_HAVE_SPANNING_WAY), \ 319 .dtlb = DTLB(XCHAL_HAVE_SPANNING_WAY) 320 321 #ifndef XCHAL_SYSROM0_PADDR 322 #define XCHAL_SYSROM0_PADDR 0xfe000000 323 #define XCHAL_SYSROM0_SIZE 0x02000000 324 #endif 325 326 #ifndef XCHAL_SYSRAM0_PADDR 327 #define XCHAL_SYSRAM0_PADDR 0x00000000 328 #define XCHAL_SYSRAM0_SIZE 0x08000000 329 #endif 330 331 #elif XCHAL_HAVE_XLT_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR 332 333 #define TLB_TEMPLATE { \ 334 .nways = 1, \ 335 .way_size = { \ 336 8, \ 337 } \ 338 } 339 340 #define TLB_SECTION \ 341 .itlb = TLB_TEMPLATE, \ 342 .dtlb = TLB_TEMPLATE 343 344 #ifndef XCHAL_SYSROM0_PADDR 345 #define XCHAL_SYSROM0_PADDR 0x50000000 346 #define XCHAL_SYSROM0_SIZE 0x04000000 347 #endif 348 349 #ifndef XCHAL_SYSRAM0_PADDR 350 #define XCHAL_SYSRAM0_PADDR 0x60000000 351 #define XCHAL_SYSRAM0_SIZE 0x04000000 352 #endif 353 354 #else 355 356 #ifndef XCHAL_SYSROM0_PADDR 357 #define XCHAL_SYSROM0_PADDR 0x50000000 358 #define XCHAL_SYSROM0_SIZE 0x04000000 359 #endif 360 361 #ifndef XCHAL_SYSRAM0_PADDR 362 #define XCHAL_SYSRAM0_PADDR 0x60000000 363 #define XCHAL_SYSRAM0_SIZE 0x04000000 364 #endif 365 366 #endif 367 368 #if (defined(TARGET_WORDS_BIGENDIAN) != 0) == (XCHAL_HAVE_BE != 0) 369 #define REGISTER_CORE(core) \ 370 static void __attribute__((constructor)) register_core(void) \ 371 { \ 372 static XtensaConfigList node = { \ 373 .config = &core, \ 374 }; \ 375 xtensa_finalize_config(&core); \ 376 xtensa_register_core(&node); \ 377 } 378 #else 379 #define REGISTER_CORE(core) 380 #endif 381 382 #define DEBUG_SECTION \ 383 .debug_level = XCHAL_DEBUGLEVEL, \ 384 .nibreak = XCHAL_NUM_IBREAK, \ 385 .ndbreak = XCHAL_NUM_DBREAK 386 387 #define CACHE_SECTION \ 388 .icache_ways = XCHAL_ICACHE_WAYS, \ 389 .dcache_ways = XCHAL_DCACHE_WAYS, \ 390 .memctl_mask = \ 391 (XCHAL_ICACHE_SIZE ? MEMCTL_IUSEWAYS_MASK : 0) | \ 392 (XCHAL_DCACHE_SIZE ? \ 393 MEMCTL_DALLOCWAYS_MASK | MEMCTL_DUSEWAYS_MASK : 0) | \ 394 MEMCTL_ISNP | MEMCTL_DSNP | \ 395 (XCHAL_HAVE_LOOPS && XCHAL_LOOP_BUFFER_SIZE ? MEMCTL_IL0EN : 0) 396 397 #define MEM_LOCATION(name, n) \ 398 { \ 399 .addr = XCHAL_ ## name ## n ## _PADDR, \ 400 .size = XCHAL_ ## name ## n ## _SIZE, \ 401 } 402 403 #define MEM_SECTIONS(name) \ 404 MEM_LOCATION(name, 0), \ 405 MEM_LOCATION(name, 1), \ 406 MEM_LOCATION(name, 2), \ 407 MEM_LOCATION(name, 3) 408 409 #define MEM_SECTION(name) \ 410 .num = XCHAL_NUM_ ## name, \ 411 .location = { \ 412 MEM_SECTIONS(name) \ 413 } 414 415 #define SYSMEM_SECTION(name) \ 416 .num = 1, \ 417 .location = { \ 418 { \ 419 .addr = XCHAL_ ## name ## 0_PADDR, \ 420 .size = XCHAL_ ## name ## 0_SIZE, \ 421 } \ 422 } 423 424 #define LOCAL_MEMORIES_SECTION \ 425 .instrom = { \ 426 MEM_SECTION(INSTROM) \ 427 }, \ 428 .instram = { \ 429 MEM_SECTION(INSTRAM) \ 430 }, \ 431 .datarom = { \ 432 MEM_SECTION(DATAROM) \ 433 }, \ 434 .dataram = { \ 435 MEM_SECTION(DATARAM) \ 436 }, \ 437 .sysrom = { \ 438 SYSMEM_SECTION(SYSROM) \ 439 }, \ 440 .sysram = { \ 441 SYSMEM_SECTION(SYSRAM) \ 442 } 443 444 #define CONFIG_SECTION \ 445 .configid = { \ 446 XCHAL_HW_CONFIGID0, \ 447 XCHAL_HW_CONFIGID1, \ 448 } 449 450 #define DEFAULT_SECTIONS \ 451 .options = XTENSA_OPTIONS, \ 452 .nareg = XCHAL_NUM_AREGS, \ 453 .ndepc = (XCHAL_XEA_VERSION >= 2), \ 454 EXCEPTIONS_SECTION, \ 455 INTERRUPTS_SECTION, \ 456 TLB_SECTION, \ 457 DEBUG_SECTION, \ 458 CACHE_SECTION, \ 459 LOCAL_MEMORIES_SECTION, \ 460 CONFIG_SECTION 461 462 463 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 2 464 #define XCHAL_INTLEVEL2_VECTOR_VADDR 0 465 #endif 466 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 3 467 #define XCHAL_INTLEVEL3_VECTOR_VADDR 0 468 #endif 469 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 4 470 #define XCHAL_INTLEVEL4_VECTOR_VADDR 0 471 #endif 472 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 5 473 #define XCHAL_INTLEVEL5_VECTOR_VADDR 0 474 #endif 475 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 6 476 #define XCHAL_INTLEVEL6_VECTOR_VADDR 0 477 #endif 478 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 7 479 #define XCHAL_INTLEVEL7_VECTOR_VADDR 0 480 #endif 481 482 483 #if XCHAL_NUM_INTERRUPTS <= 0 484 #define XCHAL_INT0_LEVEL 0 485 #define XCHAL_INT0_TYPE 0 486 #endif 487 #if XCHAL_NUM_INTERRUPTS <= 1 488 #define XCHAL_INT1_LEVEL 0 489 #define XCHAL_INT1_TYPE 0 490 #endif 491 #if XCHAL_NUM_INTERRUPTS <= 2 492 #define XCHAL_INT2_LEVEL 0 493 #define XCHAL_INT2_TYPE 0 494 #endif 495 #if XCHAL_NUM_INTERRUPTS <= 3 496 #define XCHAL_INT3_LEVEL 0 497 #define XCHAL_INT3_TYPE 0 498 #endif 499 #if XCHAL_NUM_INTERRUPTS <= 4 500 #define XCHAL_INT4_LEVEL 0 501 #define XCHAL_INT4_TYPE 0 502 #endif 503 #if XCHAL_NUM_INTERRUPTS <= 5 504 #define XCHAL_INT5_LEVEL 0 505 #define XCHAL_INT5_TYPE 0 506 #endif 507 #if XCHAL_NUM_INTERRUPTS <= 6 508 #define XCHAL_INT6_LEVEL 0 509 #define XCHAL_INT6_TYPE 0 510 #endif 511 #if XCHAL_NUM_INTERRUPTS <= 7 512 #define XCHAL_INT7_LEVEL 0 513 #define XCHAL_INT7_TYPE 0 514 #endif 515 #if XCHAL_NUM_INTERRUPTS <= 8 516 #define XCHAL_INT8_LEVEL 0 517 #define XCHAL_INT8_TYPE 0 518 #endif 519 #if XCHAL_NUM_INTERRUPTS <= 9 520 #define XCHAL_INT9_LEVEL 0 521 #define XCHAL_INT9_TYPE 0 522 #endif 523 #if XCHAL_NUM_INTERRUPTS <= 10 524 #define XCHAL_INT10_LEVEL 0 525 #define XCHAL_INT10_TYPE 0 526 #endif 527 #if XCHAL_NUM_INTERRUPTS <= 11 528 #define XCHAL_INT11_LEVEL 0 529 #define XCHAL_INT11_TYPE 0 530 #endif 531 #if XCHAL_NUM_INTERRUPTS <= 12 532 #define XCHAL_INT12_LEVEL 0 533 #define XCHAL_INT12_TYPE 0 534 #endif 535 #if XCHAL_NUM_INTERRUPTS <= 13 536 #define XCHAL_INT13_LEVEL 0 537 #define XCHAL_INT13_TYPE 0 538 #endif 539 #if XCHAL_NUM_INTERRUPTS <= 14 540 #define XCHAL_INT14_LEVEL 0 541 #define XCHAL_INT14_TYPE 0 542 #endif 543 #if XCHAL_NUM_INTERRUPTS <= 15 544 #define XCHAL_INT15_LEVEL 0 545 #define XCHAL_INT15_TYPE 0 546 #endif 547 #if XCHAL_NUM_INTERRUPTS <= 16 548 #define XCHAL_INT16_LEVEL 0 549 #define XCHAL_INT16_TYPE 0 550 #endif 551 #if XCHAL_NUM_INTERRUPTS <= 17 552 #define XCHAL_INT17_LEVEL 0 553 #define XCHAL_INT17_TYPE 0 554 #endif 555 #if XCHAL_NUM_INTERRUPTS <= 18 556 #define XCHAL_INT18_LEVEL 0 557 #define XCHAL_INT18_TYPE 0 558 #endif 559 #if XCHAL_NUM_INTERRUPTS <= 19 560 #define XCHAL_INT19_LEVEL 0 561 #define XCHAL_INT19_TYPE 0 562 #endif 563 #if XCHAL_NUM_INTERRUPTS <= 20 564 #define XCHAL_INT20_LEVEL 0 565 #define XCHAL_INT20_TYPE 0 566 #endif 567 #if XCHAL_NUM_INTERRUPTS <= 21 568 #define XCHAL_INT21_LEVEL 0 569 #define XCHAL_INT21_TYPE 0 570 #endif 571 #if XCHAL_NUM_INTERRUPTS <= 22 572 #define XCHAL_INT22_LEVEL 0 573 #define XCHAL_INT22_TYPE 0 574 #endif 575 #if XCHAL_NUM_INTERRUPTS <= 23 576 #define XCHAL_INT23_LEVEL 0 577 #define XCHAL_INT23_TYPE 0 578 #endif 579 #if XCHAL_NUM_INTERRUPTS <= 24 580 #define XCHAL_INT24_LEVEL 0 581 #define XCHAL_INT24_TYPE 0 582 #endif 583 #if XCHAL_NUM_INTERRUPTS <= 25 584 #define XCHAL_INT25_LEVEL 0 585 #define XCHAL_INT25_TYPE 0 586 #endif 587 #if XCHAL_NUM_INTERRUPTS <= 26 588 #define XCHAL_INT26_LEVEL 0 589 #define XCHAL_INT26_TYPE 0 590 #endif 591 #if XCHAL_NUM_INTERRUPTS <= 27 592 #define XCHAL_INT27_LEVEL 0 593 #define XCHAL_INT27_TYPE 0 594 #endif 595 #if XCHAL_NUM_INTERRUPTS <= 28 596 #define XCHAL_INT28_LEVEL 0 597 #define XCHAL_INT28_TYPE 0 598 #endif 599 #if XCHAL_NUM_INTERRUPTS <= 29 600 #define XCHAL_INT29_LEVEL 0 601 #define XCHAL_INT29_TYPE 0 602 #endif 603 #if XCHAL_NUM_INTERRUPTS <= 30 604 #define XCHAL_INT30_LEVEL 0 605 #define XCHAL_INT30_TYPE 0 606 #endif 607 #if XCHAL_NUM_INTERRUPTS <= 31 608 #define XCHAL_INT31_LEVEL 0 609 #define XCHAL_INT31_TYPE 0 610 #endif 611 612 613 #if XCHAL_NUM_EXTINTERRUPTS <= 0 614 #define XCHAL_EXTINT0_NUM 0 615 #endif 616 #if XCHAL_NUM_EXTINTERRUPTS <= 1 617 #define XCHAL_EXTINT1_NUM 0 618 #endif 619 #if XCHAL_NUM_EXTINTERRUPTS <= 2 620 #define XCHAL_EXTINT2_NUM 0 621 #endif 622 #if XCHAL_NUM_EXTINTERRUPTS <= 3 623 #define XCHAL_EXTINT3_NUM 0 624 #endif 625 #if XCHAL_NUM_EXTINTERRUPTS <= 4 626 #define XCHAL_EXTINT4_NUM 0 627 #endif 628 #if XCHAL_NUM_EXTINTERRUPTS <= 5 629 #define XCHAL_EXTINT5_NUM 0 630 #endif 631 #if XCHAL_NUM_EXTINTERRUPTS <= 6 632 #define XCHAL_EXTINT6_NUM 0 633 #endif 634 #if XCHAL_NUM_EXTINTERRUPTS <= 7 635 #define XCHAL_EXTINT7_NUM 0 636 #endif 637 #if XCHAL_NUM_EXTINTERRUPTS <= 8 638 #define XCHAL_EXTINT8_NUM 0 639 #endif 640 #if XCHAL_NUM_EXTINTERRUPTS <= 9 641 #define XCHAL_EXTINT9_NUM 0 642 #endif 643 #if XCHAL_NUM_EXTINTERRUPTS <= 10 644 #define XCHAL_EXTINT10_NUM 0 645 #endif 646 #if XCHAL_NUM_EXTINTERRUPTS <= 11 647 #define XCHAL_EXTINT11_NUM 0 648 #endif 649 #if XCHAL_NUM_EXTINTERRUPTS <= 12 650 #define XCHAL_EXTINT12_NUM 0 651 #endif 652 #if XCHAL_NUM_EXTINTERRUPTS <= 13 653 #define XCHAL_EXTINT13_NUM 0 654 #endif 655 #if XCHAL_NUM_EXTINTERRUPTS <= 14 656 #define XCHAL_EXTINT14_NUM 0 657 #endif 658 #if XCHAL_NUM_EXTINTERRUPTS <= 15 659 #define XCHAL_EXTINT15_NUM 0 660 #endif 661 #if XCHAL_NUM_EXTINTERRUPTS <= 16 662 #define XCHAL_EXTINT16_NUM 0 663 #endif 664 #if XCHAL_NUM_EXTINTERRUPTS <= 17 665 #define XCHAL_EXTINT17_NUM 0 666 #endif 667 #if XCHAL_NUM_EXTINTERRUPTS <= 18 668 #define XCHAL_EXTINT18_NUM 0 669 #endif 670 #if XCHAL_NUM_EXTINTERRUPTS <= 19 671 #define XCHAL_EXTINT19_NUM 0 672 #endif 673 #if XCHAL_NUM_EXTINTERRUPTS <= 20 674 #define XCHAL_EXTINT20_NUM 0 675 #endif 676 #if XCHAL_NUM_EXTINTERRUPTS <= 21 677 #define XCHAL_EXTINT21_NUM 0 678 #endif 679 #if XCHAL_NUM_EXTINTERRUPTS <= 22 680 #define XCHAL_EXTINT22_NUM 0 681 #endif 682 #if XCHAL_NUM_EXTINTERRUPTS <= 23 683 #define XCHAL_EXTINT23_NUM 0 684 #endif 685 #if XCHAL_NUM_EXTINTERRUPTS <= 24 686 #define XCHAL_EXTINT24_NUM 0 687 #endif 688 #if XCHAL_NUM_EXTINTERRUPTS <= 25 689 #define XCHAL_EXTINT25_NUM 0 690 #endif 691 #if XCHAL_NUM_EXTINTERRUPTS <= 26 692 #define XCHAL_EXTINT26_NUM 0 693 #endif 694 #if XCHAL_NUM_EXTINTERRUPTS <= 27 695 #define XCHAL_EXTINT27_NUM 0 696 #endif 697 #if XCHAL_NUM_EXTINTERRUPTS <= 28 698 #define XCHAL_EXTINT28_NUM 0 699 #endif 700 #if XCHAL_NUM_EXTINTERRUPTS <= 29 701 #define XCHAL_EXTINT29_NUM 0 702 #endif 703 #if XCHAL_NUM_EXTINTERRUPTS <= 30 704 #define XCHAL_EXTINT30_NUM 0 705 #endif 706 #if XCHAL_NUM_EXTINTERRUPTS <= 31 707 #define XCHAL_EXTINT31_NUM 0 708 #endif 709 710 711 #define XTHAL_TIMER_UNCONFIGURED 0 712 713 #if XCHAL_NUM_INSTROM < 1 714 #define XCHAL_INSTROM0_PADDR 0 715 #define XCHAL_INSTROM0_SIZE 0 716 #endif 717 #if XCHAL_NUM_INSTROM < 2 718 #define XCHAL_INSTROM1_PADDR 0 719 #define XCHAL_INSTROM1_SIZE 0 720 #endif 721 #if XCHAL_NUM_INSTROM < 3 722 #define XCHAL_INSTROM2_PADDR 0 723 #define XCHAL_INSTROM2_SIZE 0 724 #endif 725 #if XCHAL_NUM_INSTROM < 4 726 #define XCHAL_INSTROM3_PADDR 0 727 #define XCHAL_INSTROM3_SIZE 0 728 #endif 729 #if XCHAL_NUM_INSTROM > MAX_NMEMORY 730 #error XCHAL_NUM_INSTROM > MAX_NMEMORY 731 #endif 732 733 #if XCHAL_NUM_INSTRAM < 1 734 #define XCHAL_INSTRAM0_PADDR 0 735 #define XCHAL_INSTRAM0_SIZE 0 736 #endif 737 #if XCHAL_NUM_INSTRAM < 2 738 #define XCHAL_INSTRAM1_PADDR 0 739 #define XCHAL_INSTRAM1_SIZE 0 740 #endif 741 #if XCHAL_NUM_INSTRAM < 3 742 #define XCHAL_INSTRAM2_PADDR 0 743 #define XCHAL_INSTRAM2_SIZE 0 744 #endif 745 #if XCHAL_NUM_INSTRAM < 4 746 #define XCHAL_INSTRAM3_PADDR 0 747 #define XCHAL_INSTRAM3_SIZE 0 748 #endif 749 #if XCHAL_NUM_INSTRAM > MAX_NMEMORY 750 #error XCHAL_NUM_INSTRAM > MAX_NMEMORY 751 #endif 752 753 #if XCHAL_NUM_DATAROM < 1 754 #define XCHAL_DATAROM0_PADDR 0 755 #define XCHAL_DATAROM0_SIZE 0 756 #endif 757 #if XCHAL_NUM_DATAROM < 2 758 #define XCHAL_DATAROM1_PADDR 0 759 #define XCHAL_DATAROM1_SIZE 0 760 #endif 761 #if XCHAL_NUM_DATAROM < 3 762 #define XCHAL_DATAROM2_PADDR 0 763 #define XCHAL_DATAROM2_SIZE 0 764 #endif 765 #if XCHAL_NUM_DATAROM < 4 766 #define XCHAL_DATAROM3_PADDR 0 767 #define XCHAL_DATAROM3_SIZE 0 768 #endif 769 #if XCHAL_NUM_DATAROM > MAX_NMEMORY 770 #error XCHAL_NUM_DATAROM > MAX_NMEMORY 771 #endif 772 773 #if XCHAL_NUM_DATARAM < 1 774 #define XCHAL_DATARAM0_PADDR 0 775 #define XCHAL_DATARAM0_SIZE 0 776 #endif 777 #if XCHAL_NUM_DATARAM < 2 778 #define XCHAL_DATARAM1_PADDR 0 779 #define XCHAL_DATARAM1_SIZE 0 780 #endif 781 #if XCHAL_NUM_DATARAM < 3 782 #define XCHAL_DATARAM2_PADDR 0 783 #define XCHAL_DATARAM2_SIZE 0 784 #endif 785 #if XCHAL_NUM_DATARAM < 4 786 #define XCHAL_DATARAM3_PADDR 0 787 #define XCHAL_DATARAM3_SIZE 0 788 #endif 789 #if XCHAL_NUM_DATARAM > MAX_NMEMORY 790 #error XCHAL_NUM_DATARAM > MAX_NMEMORY 791 #endif 792