target/xtensa/overlay_tool.h

   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, fl, cp, typ, grp, name, \
  29               a1, a2, a3, a4, a5, a6) { \
  30     .targno = (no), \
  31     .flags = (fl), \
  32     .type = (typ), \
  33     .group = (grp), \
  34     .size = (sz), \
  35 },
  36 #define XTREG_END { .targno = -1 },
  37
  38 #ifndef XCHAL_HAVE_DEPBITS
  39 #define XCHAL_HAVE_DEPBITS 0
  40 #endif
  41
  42 #ifndef XCHAL_HAVE_DIV32
  43 #define XCHAL_HAVE_DIV32 0
  44 #endif
  45
  46 #ifndef XCHAL_UNALIGNED_LOAD_HW
  47 #define XCHAL_UNALIGNED_LOAD_HW 0
  48 #endif
  49
  50 #ifndef XCHAL_HAVE_VECBASE
  51 #define XCHAL_HAVE_VECBASE 0
  52 #define XCHAL_VECBASE_RESET_VADDR 0
  53 #endif
  54
  55 #ifndef XCHAL_RESET_VECTOR0_VADDR
  56 #define XCHAL_RESET_VECTOR0_VADDR XCHAL_RESET_VECTOR_VADDR
  57 #endif
  58
  59 #ifndef XCHAL_RESET_VECTOR1_VADDR
  60 #define XCHAL_RESET_VECTOR1_VADDR XCHAL_RESET_VECTOR_VADDR
  61 #endif
  62
  63 #ifndef XCHAL_HW_VERSION
  64 #define XCHAL_HW_VERSION (XCHAL_HW_VERSION_MAJOR * 100 \
  65                           + XCHAL_HW_VERSION_MINOR)
  66 #endif
  67
  68 #ifndef XCHAL_LOOP_BUFFER_SIZE
  69 #define XCHAL_LOOP_BUFFER_SIZE 0
  70 #endif
  71
  72 #ifndef XCHAL_HAVE_EXTERN_REGS
  73 #define XCHAL_HAVE_EXTERN_REGS 0
  74 #endif
  75
  76 #ifndef XCHAL_HAVE_MPU
  77 #define XCHAL_HAVE_MPU 0
  78 #endif
  79
  80 #ifndef XCHAL_HAVE_EXCLUSIVE
  81 #define XCHAL_HAVE_EXCLUSIVE 0
  82 #endif
  83
  84 #define XCHAL_OPTION(xchal, qemu) ((xchal) ? XTENSA_OPTION_BIT(qemu) : 0)
  85
  86 #define XTENSA_OPTIONS ( \
  87     XCHAL_OPTION(XCHAL_HAVE_DENSITY, XTENSA_OPTION_CODE_DENSITY) | \
  88     XCHAL_OPTION(XCHAL_HAVE_LOOPS, XTENSA_OPTION_LOOP) | \
  89     XCHAL_OPTION(XCHAL_HAVE_ABSOLUTE_LITERALS, XTENSA_OPTION_EXTENDED_L32R) | \
  90     XCHAL_OPTION(XCHAL_HAVE_MUL16, XTENSA_OPTION_16_BIT_IMUL) | \
  91     XCHAL_OPTION(XCHAL_HAVE_MUL32, XTENSA_OPTION_32_BIT_IMUL) | \
  92     XCHAL_OPTION(XCHAL_HAVE_MUL32_HIGH, XTENSA_OPTION_32_BIT_IMUL_HIGH) | \
  93     XCHAL_OPTION(XCHAL_HAVE_DIV32, XTENSA_OPTION_32_BIT_IDIV) | \
  94     XCHAL_OPTION(XCHAL_HAVE_MAC16, XTENSA_OPTION_MAC16) | \
  95     XCHAL_OPTION(XCHAL_HAVE_NSA, XTENSA_OPTION_MISC_OP_NSA) | \
  96     XCHAL_OPTION(XCHAL_HAVE_MINMAX, XTENSA_OPTION_MISC_OP_MINMAX) | \
  97     XCHAL_OPTION(XCHAL_HAVE_SEXT, XTENSA_OPTION_MISC_OP_SEXT) | \
  98     XCHAL_OPTION(XCHAL_HAVE_CLAMPS, XTENSA_OPTION_MISC_OP_CLAMPS) | \
  99     XCHAL_OPTION(XCHAL_HAVE_CP, XTENSA_OPTION_COPROCESSOR) | \
 100     XCHAL_OPTION(XCHAL_HAVE_BOOLEANS, XTENSA_OPTION_BOOLEAN) | \
 101     XCHAL_OPTION(XCHAL_HAVE_FP, XTENSA_OPTION_FP_COPROCESSOR) | \
 102     XCHAL_OPTION(XCHAL_HAVE_RELEASE_SYNC, XTENSA_OPTION_MP_SYNCHRO) | \
 103     XCHAL_OPTION(XCHAL_HAVE_S32C1I, XTENSA_OPTION_CONDITIONAL_STORE) | \
 104     XCHAL_OPTION(((XCHAL_HAVE_S32C1I && XCHAL_HW_VERSION >= 230000) || \
 105                   XCHAL_HAVE_EXCLUSIVE), XTENSA_OPTION_ATOMCTL) | \
 106     XCHAL_OPTION(XCHAL_HAVE_DEPBITS, XTENSA_OPTION_DEPBITS) | \
 107     /* Interrupts and exceptions */ \
 108     XCHAL_OPTION(XCHAL_HAVE_EXCEPTIONS, XTENSA_OPTION_EXCEPTION) | \
 109     XCHAL_OPTION(XCHAL_HAVE_VECBASE, XTENSA_OPTION_RELOCATABLE_VECTOR) | \
 110     XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_EXCEPTION, \
 111         XTENSA_OPTION_UNALIGNED_EXCEPTION) | \
 112     XCHAL_OPTION(XCHAL_HAVE_INTERRUPTS, XTENSA_OPTION_INTERRUPT) | \
 113     XCHAL_OPTION(XCHAL_HAVE_HIGHPRI_INTERRUPTS, \
 114         XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT) | \
 115     XCHAL_OPTION(XCHAL_HAVE_CCOUNT, XTENSA_OPTION_TIMER_INTERRUPT) | \
 116     /* Local memory, TODO */ \
 117     XCHAL_OPTION(XCHAL_ICACHE_SIZE, XTENSA_OPTION_ICACHE) | \
 118     XCHAL_OPTION(XCHAL_ICACHE_LINE_LOCKABLE, \
 119             XTENSA_OPTION_ICACHE_INDEX_LOCK) | \
 120     XCHAL_OPTION(XCHAL_DCACHE_SIZE, XTENSA_OPTION_DCACHE) | \
 121     XCHAL_OPTION(XCHAL_DCACHE_LINE_LOCKABLE, \
 122             XTENSA_OPTION_DCACHE_INDEX_LOCK) | \
 123     XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_HW, XTENSA_OPTION_HW_ALIGNMENT) | \
 124     XCHAL_OPTION(XCHAL_HAVE_MEM_ECC_PARITY, \
 125                  XTENSA_OPTION_MEMORY_ECC_PARITY) | \
 126     /* Memory protection and translation */ \
 127     XCHAL_OPTION(XCHAL_HAVE_MIMIC_CACHEATTR, \
 128             XTENSA_OPTION_REGION_PROTECTION) | \
 129     XCHAL_OPTION(XCHAL_HAVE_XLT_CACHEATTR, \
 130             XTENSA_OPTION_REGION_TRANSLATION) | \
 131     XCHAL_OPTION(XCHAL_HAVE_MPU, XTENSA_OPTION_MPU) | \
 132     XCHAL_OPTION(XCHAL_HAVE_PTP_MMU, XTENSA_OPTION_MMU) | \
 133     XCHAL_OPTION(XCHAL_HAVE_CACHEATTR, XTENSA_OPTION_CACHEATTR) | \
 134     /* Other, TODO */ \
 135     XCHAL_OPTION(XCHAL_HAVE_WINDOWED, XTENSA_OPTION_WINDOWED_REGISTER) | \
 136     XCHAL_OPTION(XCHAL_HAVE_DEBUG, XTENSA_OPTION_DEBUG) |\
 137     XCHAL_OPTION(XCHAL_NUM_MISC_REGS > 0, XTENSA_OPTION_MISC_SR) | \
 138     XCHAL_OPTION(XCHAL_HAVE_THREADPTR, XTENSA_OPTION_THREAD_POINTER) | \
 139     XCHAL_OPTION(XCHAL_HAVE_PRID, XTENSA_OPTION_PROCESSOR_ID) | \
 140     XCHAL_OPTION(XCHAL_HAVE_EXTERN_REGS, XTENSA_OPTION_EXTERN_REGS))
 141
 142 #ifndef XCHAL_WINDOW_OF4_VECOFS
 143 #define XCHAL_WINDOW_OF4_VECOFS         0x00000000
 144 #define XCHAL_WINDOW_UF4_VECOFS         0x00000040
 145 #define XCHAL_WINDOW_OF8_VECOFS         0x00000080
 146 #define XCHAL_WINDOW_UF8_VECOFS         0x000000C0
 147 #define XCHAL_WINDOW_OF12_VECOFS        0x00000100
 148 #define XCHAL_WINDOW_UF12_VECOFS        0x00000140
 149 #endif
 150
 151 #if XCHAL_HAVE_WINDOWED
 152 #define WINDOW_VECTORS \
 153    [EXC_WINDOW_OVERFLOW4] = XCHAL_WINDOW_OF4_VECOFS + \
 154        XCHAL_WINDOW_VECTORS_VADDR, \
 155    [EXC_WINDOW_UNDERFLOW4] = XCHAL_WINDOW_UF4_VECOFS + \
 156        XCHAL_WINDOW_VECTORS_VADDR, \
 157    [EXC_WINDOW_OVERFLOW8] = XCHAL_WINDOW_OF8_VECOFS + \
 158        XCHAL_WINDOW_VECTORS_VADDR, \
 159    [EXC_WINDOW_UNDERFLOW8] = XCHAL_WINDOW_UF8_VECOFS + \
 160        XCHAL_WINDOW_VECTORS_VADDR, \
 161    [EXC_WINDOW_OVERFLOW12] = XCHAL_WINDOW_OF12_VECOFS + \
 162        XCHAL_WINDOW_VECTORS_VADDR, \
 163    [EXC_WINDOW_UNDERFLOW12] = XCHAL_WINDOW_UF12_VECOFS + \
 164        XCHAL_WINDOW_VECTORS_VADDR,
 165 #else
 166 #define WINDOW_VECTORS
 167 #endif
 168
 169 #define EXCEPTION_VECTORS { \
 170         [EXC_RESET0] = XCHAL_RESET_VECTOR0_VADDR, \
 171         [EXC_RESET1] = XCHAL_RESET_VECTOR1_VADDR, \
 172         WINDOW_VECTORS \
 173         [EXC_KERNEL] = XCHAL_KERNEL_VECTOR_VADDR, \
 174         [EXC_USER] = XCHAL_USER_VECTOR_VADDR, \
 175         [EXC_DOUBLE] = XCHAL_DOUBLEEXC_VECTOR_VADDR, \
 176         [EXC_DEBUG] = XCHAL_DEBUG_VECTOR_VADDR, \
 177     }
 178
 179 #define INTERRUPT_VECTORS { \
 180         0, \
 181         0, \
 182         XCHAL_INTLEVEL2_VECTOR_VADDR, \
 183         XCHAL_INTLEVEL3_VECTOR_VADDR, \
 184         XCHAL_INTLEVEL4_VECTOR_VADDR, \
 185         XCHAL_INTLEVEL5_VECTOR_VADDR, \
 186         XCHAL_INTLEVEL6_VECTOR_VADDR, \
 187         XCHAL_INTLEVEL7_VECTOR_VADDR, \
 188     }
 189
 190 #define LEVEL_MASKS { \
 191         [1] = XCHAL_INTLEVEL1_MASK, \
 192         [2] = XCHAL_INTLEVEL2_MASK, \
 193         [3] = XCHAL_INTLEVEL3_MASK, \
 194         [4] = XCHAL_INTLEVEL4_MASK, \
 195         [5] = XCHAL_INTLEVEL5_MASK, \
 196         [6] = XCHAL_INTLEVEL6_MASK, \
 197         [7] = XCHAL_INTLEVEL7_MASK, \
 198     }
 199
 200 #define INTTYPE_MASKS { \
 201         [INTTYPE_EDGE] = XCHAL_INTTYPE_MASK_EXTERN_EDGE, \
 202         [INTTYPE_NMI] = XCHAL_INTTYPE_MASK_NMI, \
 203         [INTTYPE_SOFTWARE] = XCHAL_INTTYPE_MASK_SOFTWARE, \
 204     }
 205
 206 #define XTHAL_INTTYPE_EXTERN_LEVEL INTTYPE_LEVEL
 207 #define XTHAL_INTTYPE_EXTERN_EDGE INTTYPE_EDGE
 208 #define XTHAL_INTTYPE_NMI INTTYPE_NMI
 209 #define XTHAL_INTTYPE_SOFTWARE INTTYPE_SOFTWARE
 210 #define XTHAL_INTTYPE_TIMER INTTYPE_TIMER
 211 #define XTHAL_INTTYPE_TBD1 INTTYPE_DEBUG
 212 #define XTHAL_INTTYPE_TBD2 INTTYPE_WRITE_ERR
 213 #define XTHAL_INTTYPE_WRITE_ERROR INTTYPE_WRITE_ERR
 214 #define XTHAL_INTTYPE_PROFILING INTTYPE_PROFILING
 215 #define XTHAL_INTTYPE_IDMA_DONE INTTYPE_IDMA_DONE
 216 #define XTHAL_INTTYPE_IDMA_ERR INTTYPE_IDMA_ERR
 217 #define XTHAL_INTTYPE_GS_ERR INTTYPE_GS_ERR
 218
 219
 220 #define INTERRUPT(i) { \
 221         .level = XCHAL_INT ## i ## _LEVEL, \
 222         .inttype = XCHAL_INT ## i ## _TYPE, \
 223     }
 224
 225 #define INTERRUPTS { \
 226         [0] = INTERRUPT(0), \
 227         [1] = INTERRUPT(1), \
 228         [2] = INTERRUPT(2), \
 229         [3] = INTERRUPT(3), \
 230         [4] = INTERRUPT(4), \
 231         [5] = INTERRUPT(5), \
 232         [6] = INTERRUPT(6), \
 233         [7] = INTERRUPT(7), \
 234         [8] = INTERRUPT(8), \
 235         [9] = INTERRUPT(9), \
 236         [10] = INTERRUPT(10), \
 237         [11] = INTERRUPT(11), \
 238         [12] = INTERRUPT(12), \
 239         [13] = INTERRUPT(13), \
 240         [14] = INTERRUPT(14), \
 241         [15] = INTERRUPT(15), \
 242         [16] = INTERRUPT(16), \
 243         [17] = INTERRUPT(17), \
 244         [18] = INTERRUPT(18), \
 245         [19] = INTERRUPT(19), \
 246         [20] = INTERRUPT(20), \
 247         [21] = INTERRUPT(21), \
 248         [22] = INTERRUPT(22), \
 249         [23] = INTERRUPT(23), \
 250         [24] = INTERRUPT(24), \
 251         [25] = INTERRUPT(25), \
 252         [26] = INTERRUPT(26), \
 253         [27] = INTERRUPT(27), \
 254         [28] = INTERRUPT(28), \
 255         [29] = INTERRUPT(29), \
 256         [30] = INTERRUPT(30), \
 257         [31] = INTERRUPT(31), \
 258     }
 259
 260 #define TIMERINTS { \
 261         [0] = XCHAL_TIMER0_INTERRUPT, \
 262         [1] = XCHAL_TIMER1_INTERRUPT, \
 263         [2] = XCHAL_TIMER2_INTERRUPT, \
 264     }
 265
 266 #define EXTINTS { \
 267         [0] = XCHAL_EXTINT0_NUM, \
 268         [1] = XCHAL_EXTINT1_NUM, \
 269         [2] = XCHAL_EXTINT2_NUM, \
 270         [3] = XCHAL_EXTINT3_NUM, \
 271         [4] = XCHAL_EXTINT4_NUM, \
 272         [5] = XCHAL_EXTINT5_NUM, \
 273         [6] = XCHAL_EXTINT6_NUM, \
 274         [7] = XCHAL_EXTINT7_NUM, \
 275         [8] = XCHAL_EXTINT8_NUM, \
 276         [9] = XCHAL_EXTINT9_NUM, \
 277         [10] = XCHAL_EXTINT10_NUM, \
 278         [11] = XCHAL_EXTINT11_NUM, \
 279         [12] = XCHAL_EXTINT12_NUM, \
 280         [13] = XCHAL_EXTINT13_NUM, \
 281         [14] = XCHAL_EXTINT14_NUM, \
 282         [15] = XCHAL_EXTINT15_NUM, \
 283         [16] = XCHAL_EXTINT16_NUM, \
 284         [17] = XCHAL_EXTINT17_NUM, \
 285         [18] = XCHAL_EXTINT18_NUM, \
 286         [19] = XCHAL_EXTINT19_NUM, \
 287         [20] = XCHAL_EXTINT20_NUM, \
 288         [21] = XCHAL_EXTINT21_NUM, \
 289         [22] = XCHAL_EXTINT22_NUM, \
 290         [23] = XCHAL_EXTINT23_NUM, \
 291         [24] = XCHAL_EXTINT24_NUM, \
 292         [25] = XCHAL_EXTINT25_NUM, \
 293         [26] = XCHAL_EXTINT26_NUM, \
 294         [27] = XCHAL_EXTINT27_NUM, \
 295         [28] = XCHAL_EXTINT28_NUM, \
 296         [29] = XCHAL_EXTINT29_NUM, \
 297         [30] = XCHAL_EXTINT30_NUM, \
 298         [31] = XCHAL_EXTINT31_NUM, \
 299     }
 300
 301 #define EXCEPTIONS_SECTION \
 302     .excm_level = XCHAL_EXCM_LEVEL, \
 303     .vecbase = XCHAL_VECBASE_RESET_VADDR, \
 304     .exception_vector = EXCEPTION_VECTORS
 305
 306 #define INTERRUPTS_SECTION \
 307     .ninterrupt = XCHAL_NUM_INTERRUPTS, \
 308     .nlevel = XCHAL_NUM_INTLEVELS, \
 309     .interrupt_vector = INTERRUPT_VECTORS, \
 310     .level_mask = LEVEL_MASKS, \
 311     .inttype_mask = INTTYPE_MASKS, \
 312     .interrupt = INTERRUPTS, \
 313     .nccompare = XCHAL_NUM_TIMERS, \
 314     .timerint = TIMERINTS, \
 315     .nextint = XCHAL_NUM_EXTINTERRUPTS, \
 316     .extint = EXTINTS
 317
 318 #if XCHAL_HAVE_PTP_MMU
 319
 320 #define TLB_TEMPLATE(ways, refill_way_size, way56) { \
 321         .nways = ways, \
 322         .way_size = { \
 323             (refill_way_size), (refill_way_size), \
 324             (refill_way_size), (refill_way_size), \
 325             4, (way56) ? 4 : 2, (way56) ? 8 : 2, 1, 1, 1, \
 326         }, \
 327         .varway56 = (way56), \
 328         .nrefillentries = (refill_way_size) * 4, \
 329     }
 330
 331 #define ITLB(varway56) \
 332     TLB_TEMPLATE(7, 1 << XCHAL_ITLB_ARF_ENTRIES_LOG2, varway56)
 333
 334 #define DTLB(varway56) \
 335     TLB_TEMPLATE(10, 1 << XCHAL_DTLB_ARF_ENTRIES_LOG2, varway56)
 336
 337 #define TLB_SECTION \
 338     .itlb = ITLB(XCHAL_HAVE_SPANNING_WAY), \
 339     .dtlb = DTLB(XCHAL_HAVE_SPANNING_WAY)
 340
 341 #ifndef XCHAL_SYSROM0_PADDR
 342 #define XCHAL_SYSROM0_PADDR 0xfe000000
 343 #define XCHAL_SYSROM0_SIZE  0x02000000
 344 #endif
 345
 346 #ifndef XCHAL_SYSRAM0_PADDR
 347 #define XCHAL_SYSRAM0_PADDR 0x00000000
 348 #define XCHAL_SYSRAM0_SIZE  0x08000000
 349 #endif
 350
 351 #elif XCHAL_HAVE_XLT_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR
 352
 353 #define TLB_TEMPLATE { \
 354         .nways = 1, \
 355         .way_size = { \
 356             8, \
 357         } \
 358     }
 359
 360 #define TLB_SECTION \
 361     .itlb = TLB_TEMPLATE, \
 362     .dtlb = TLB_TEMPLATE
 363
 364 #ifndef XCHAL_SYSROM0_PADDR
 365 #define XCHAL_SYSROM0_PADDR 0x50000000
 366 #define XCHAL_SYSROM0_SIZE  0x04000000
 367 #endif
 368
 369 #ifndef XCHAL_SYSRAM0_PADDR
 370 #define XCHAL_SYSRAM0_PADDR 0x60000000
 371 #define XCHAL_SYSRAM0_SIZE  0x04000000
 372 #endif
 373
 374 #elif XCHAL_HAVE_MPU
 375
 376 #ifndef XTENSA_MPU_BG_MAP
 377 #ifdef XCHAL_MPU_BACKGROUND_MAP
 378 #define XCHAL_MPU_BGMAP(s, vaddr_start, vaddr_last, rights, memtype, x...) \
 379     { .vaddr = (vaddr_start), .attr = ((rights) << 8) | ((memtype) << 12), },
 380
 381 #define XTENSA_MPU_BG_MAP (xtensa_mpu_entry []){\
 382     XCHAL_MPU_BACKGROUND_MAP(0) \
 383 }
 384
 385 #define XTENSA_MPU_BG_MAP_ENTRIES XCHAL_MPU_BACKGROUND_ENTRIES
 386 #else
 387 #define XTENSA_MPU_BG_MAP (xtensa_mpu_entry []){\
 388     { .vaddr = 0, .attr = 0x00006700, }, \
 389 }
 390
 391 #define XTENSA_MPU_BG_MAP_ENTRIES 1
 392 #endif
 393 #endif
 394
 395 #define TLB_SECTION \
 396     .mpu_align = XCHAL_MPU_ALIGN, \
 397     .n_mpu_fg_segments = XCHAL_MPU_ENTRIES, \
 398     .n_mpu_bg_segments = XTENSA_MPU_BG_MAP_ENTRIES, \
 399     .mpu_bg = XTENSA_MPU_BG_MAP
 400
 401 #ifndef XCHAL_SYSROM0_PADDR
 402 #define XCHAL_SYSROM0_PADDR 0x50000000
 403 #define XCHAL_SYSROM0_SIZE  0x04000000
 404 #endif
 405
 406 #ifndef XCHAL_SYSRAM0_PADDR
 407 #define XCHAL_SYSRAM0_PADDR 0x60000000
 408 #define XCHAL_SYSRAM0_SIZE  0x04000000
 409 #endif
 410
 411 #else
 412
 413 #ifndef XCHAL_SYSROM0_PADDR
 414 #define XCHAL_SYSROM0_PADDR 0x50000000
 415 #define XCHAL_SYSROM0_SIZE  0x04000000
 416 #endif
 417
 418 #ifndef XCHAL_SYSRAM0_PADDR
 419 #define XCHAL_SYSRAM0_PADDR 0x60000000
 420 #define XCHAL_SYSRAM0_SIZE  0x04000000
 421 #endif
 422
 423 #endif
 424
 425 #if (defined(TARGET_WORDS_BIGENDIAN) != 0) == (XCHAL_HAVE_BE != 0)
 426 #define REGISTER_CORE(core) \
 427     static void __attribute__((constructor)) register_core(void) \
 428     { \
 429         static XtensaConfigList node = { \
 430             .config = &core, \
 431         }; \
 432         xtensa_register_core(&node); \
 433     }
 434 #else
 435 #define REGISTER_CORE(core)
 436 #endif
 437
 438 #define DEBUG_SECTION \
 439     .debug_level = XCHAL_DEBUGLEVEL, \
 440     .nibreak = XCHAL_NUM_IBREAK, \
 441     .ndbreak = XCHAL_NUM_DBREAK
 442
 443 #define CACHE_SECTION \
 444     .icache_ways = XCHAL_ICACHE_WAYS, \
 445     .dcache_ways = XCHAL_DCACHE_WAYS, \
 446     .dcache_line_bytes = XCHAL_DCACHE_LINESIZE, \
 447     .memctl_mask = \
 448         (XCHAL_ICACHE_SIZE ? MEMCTL_IUSEWAYS_MASK : 0) | \
 449         (XCHAL_DCACHE_SIZE ? \
 450          MEMCTL_DALLOCWAYS_MASK | MEMCTL_DUSEWAYS_MASK : 0) | \
 451         MEMCTL_ISNP | MEMCTL_DSNP | \
 452         (XCHAL_HAVE_LOOPS && XCHAL_LOOP_BUFFER_SIZE ? MEMCTL_IL0EN : 0)
 453
 454 #define MEM_LOCATION(name, n) \
 455     { \
 456         .addr = XCHAL_ ## name ## n ## _PADDR, \
 457         .size = XCHAL_ ## name ## n ## _SIZE, \
 458     }
 459
 460 #define MEM_SECTIONS(name) \
 461     MEM_LOCATION(name, 0), \
 462     MEM_LOCATION(name, 1), \
 463     MEM_LOCATION(name, 2), \
 464     MEM_LOCATION(name, 3)
 465
 466 #define MEM_SECTION(name) \
 467     .num = XCHAL_NUM_ ## name, \
 468     .location = { \
 469         MEM_SECTIONS(name) \
 470     }
 471
 472 #define SYSMEM_SECTION(name) \
 473     .num = 1, \
 474     .location = { \
 475         { \
 476             .addr = XCHAL_ ## name ## 0_PADDR, \
 477             .size = XCHAL_ ## name ## 0_SIZE, \
 478         } \
 479     }
 480
 481 #define LOCAL_MEMORIES_SECTION \
 482     .instrom = { \
 483         MEM_SECTION(INSTROM) \
 484     }, \
 485     .instram = { \
 486         MEM_SECTION(INSTRAM) \
 487     }, \
 488     .datarom = { \
 489         MEM_SECTION(DATAROM) \
 490     }, \
 491     .dataram = { \
 492         MEM_SECTION(DATARAM) \
 493     }, \
 494     .sysrom = { \
 495         SYSMEM_SECTION(SYSROM) \
 496     }, \
 497     .sysram = { \
 498         SYSMEM_SECTION(SYSRAM) \
 499     }
 500
 501 #define CONFIG_SECTION \
 502     .hw_version = XCHAL_HW_VERSION, \
 503     .configid = { \
 504         XCHAL_HW_CONFIGID0, \
 505         XCHAL_HW_CONFIGID1, \
 506     }
 507
 508 #define DEFAULT_SECTIONS \
 509     .options = XTENSA_OPTIONS, \
 510     .nareg = XCHAL_NUM_AREGS, \
 511     .ndepc = (XCHAL_XEA_VERSION >= 2), \
 512     .inst_fetch_width = XCHAL_INST_FETCH_WIDTH, \
 513     .max_insn_size = XCHAL_MAX_INSTRUCTION_SIZE, \
 514     EXCEPTIONS_SECTION, \
 515     INTERRUPTS_SECTION, \
 516     TLB_SECTION, \
 517     DEBUG_SECTION, \
 518     CACHE_SECTION, \
 519     LOCAL_MEMORIES_SECTION, \
 520     CONFIG_SECTION
 521
 522
 523 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 2
 524 #define XCHAL_INTLEVEL2_VECTOR_VADDR 0
 525 #endif
 526 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 3
 527 #define XCHAL_INTLEVEL3_VECTOR_VADDR 0
 528 #endif
 529 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 4
 530 #define XCHAL_INTLEVEL4_VECTOR_VADDR 0
 531 #endif
 532 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 5
 533 #define XCHAL_INTLEVEL5_VECTOR_VADDR 0
 534 #endif
 535 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 6
 536 #define XCHAL_INTLEVEL6_VECTOR_VADDR 0
 537 #endif
 538 #if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 7
 539 #define XCHAL_INTLEVEL7_VECTOR_VADDR 0
 540 #endif
 541
 542
 543 #if XCHAL_NUM_INTERRUPTS <= 0
 544 #define XCHAL_INT0_LEVEL 0
 545 #define XCHAL_INT0_TYPE 0
 546 #endif
 547 #if XCHAL_NUM_INTERRUPTS <= 1
 548 #define XCHAL_INT1_LEVEL 0
 549 #define XCHAL_INT1_TYPE 0
 550 #endif
 551 #if XCHAL_NUM_INTERRUPTS <= 2
 552 #define XCHAL_INT2_LEVEL 0
 553 #define XCHAL_INT2_TYPE 0
 554 #endif
 555 #if XCHAL_NUM_INTERRUPTS <= 3
 556 #define XCHAL_INT3_LEVEL 0
 557 #define XCHAL_INT3_TYPE 0
 558 #endif
 559 #if XCHAL_NUM_INTERRUPTS <= 4
 560 #define XCHAL_INT4_LEVEL 0
 561 #define XCHAL_INT4_TYPE 0
 562 #endif
 563 #if XCHAL_NUM_INTERRUPTS <= 5
 564 #define XCHAL_INT5_LEVEL 0
 565 #define XCHAL_INT5_TYPE 0
 566 #endif
 567 #if XCHAL_NUM_INTERRUPTS <= 6
 568 #define XCHAL_INT6_LEVEL 0
 569 #define XCHAL_INT6_TYPE 0
 570 #endif
 571 #if XCHAL_NUM_INTERRUPTS <= 7
 572 #define XCHAL_INT7_LEVEL 0
 573 #define XCHAL_INT7_TYPE 0
 574 #endif
 575 #if XCHAL_NUM_INTERRUPTS <= 8
 576 #define XCHAL_INT8_LEVEL 0
 577 #define XCHAL_INT8_TYPE 0
 578 #endif
 579 #if XCHAL_NUM_INTERRUPTS <= 9
 580 #define XCHAL_INT9_LEVEL 0
 581 #define XCHAL_INT9_TYPE 0
 582 #endif
 583 #if XCHAL_NUM_INTERRUPTS <= 10
 584 #define XCHAL_INT10_LEVEL 0
 585 #define XCHAL_INT10_TYPE 0
 586 #endif
 587 #if XCHAL_NUM_INTERRUPTS <= 11
 588 #define XCHAL_INT11_LEVEL 0
 589 #define XCHAL_INT11_TYPE 0
 590 #endif
 591 #if XCHAL_NUM_INTERRUPTS <= 12
 592 #define XCHAL_INT12_LEVEL 0
 593 #define XCHAL_INT12_TYPE 0
 594 #endif
 595 #if XCHAL_NUM_INTERRUPTS <= 13
 596 #define XCHAL_INT13_LEVEL 0
 597 #define XCHAL_INT13_TYPE 0
 598 #endif
 599 #if XCHAL_NUM_INTERRUPTS <= 14
 600 #define XCHAL_INT14_LEVEL 0
 601 #define XCHAL_INT14_TYPE 0
 602 #endif
 603 #if XCHAL_NUM_INTERRUPTS <= 15
 604 #define XCHAL_INT15_LEVEL 0
 605 #define XCHAL_INT15_TYPE 0
 606 #endif
 607 #if XCHAL_NUM_INTERRUPTS <= 16
 608 #define XCHAL_INT16_LEVEL 0
 609 #define XCHAL_INT16_TYPE 0
 610 #endif
 611 #if XCHAL_NUM_INTERRUPTS <= 17
 612 #define XCHAL_INT17_LEVEL 0
 613 #define XCHAL_INT17_TYPE 0
 614 #endif
 615 #if XCHAL_NUM_INTERRUPTS <= 18
 616 #define XCHAL_INT18_LEVEL 0
 617 #define XCHAL_INT18_TYPE 0
 618 #endif
 619 #if XCHAL_NUM_INTERRUPTS <= 19
 620 #define XCHAL_INT19_LEVEL 0
 621 #define XCHAL_INT19_TYPE 0
 622 #endif
 623 #if XCHAL_NUM_INTERRUPTS <= 20
 624 #define XCHAL_INT20_LEVEL 0
 625 #define XCHAL_INT20_TYPE 0
 626 #endif
 627 #if XCHAL_NUM_INTERRUPTS <= 21
 628 #define XCHAL_INT21_LEVEL 0
 629 #define XCHAL_INT21_TYPE 0
 630 #endif
 631 #if XCHAL_NUM_INTERRUPTS <= 22
 632 #define XCHAL_INT22_LEVEL 0
 633 #define XCHAL_INT22_TYPE 0
 634 #endif
 635 #if XCHAL_NUM_INTERRUPTS <= 23
 636 #define XCHAL_INT23_LEVEL 0
 637 #define XCHAL_INT23_TYPE 0
 638 #endif
 639 #if XCHAL_NUM_INTERRUPTS <= 24
 640 #define XCHAL_INT24_LEVEL 0
 641 #define XCHAL_INT24_TYPE 0
 642 #endif
 643 #if XCHAL_NUM_INTERRUPTS <= 25
 644 #define XCHAL_INT25_LEVEL 0
 645 #define XCHAL_INT25_TYPE 0
 646 #endif
 647 #if XCHAL_NUM_INTERRUPTS <= 26
 648 #define XCHAL_INT26_LEVEL 0
 649 #define XCHAL_INT26_TYPE 0
 650 #endif
 651 #if XCHAL_NUM_INTERRUPTS <= 27
 652 #define XCHAL_INT27_LEVEL 0
 653 #define XCHAL_INT27_TYPE 0
 654 #endif
 655 #if XCHAL_NUM_INTERRUPTS <= 28
 656 #define XCHAL_INT28_LEVEL 0
 657 #define XCHAL_INT28_TYPE 0
 658 #endif
 659 #if XCHAL_NUM_INTERRUPTS <= 29
 660 #define XCHAL_INT29_LEVEL 0
 661 #define XCHAL_INT29_TYPE 0
 662 #endif
 663 #if XCHAL_NUM_INTERRUPTS <= 30
 664 #define XCHAL_INT30_LEVEL 0
 665 #define XCHAL_INT30_TYPE 0
 666 #endif
 667 #if XCHAL_NUM_INTERRUPTS <= 31
 668 #define XCHAL_INT31_LEVEL 0
 669 #define XCHAL_INT31_TYPE 0
 670 #endif
 671
 672
 673 #if XCHAL_NUM_EXTINTERRUPTS <= 0
 674 #define XCHAL_EXTINT0_NUM 0
 675 #endif
 676 #if XCHAL_NUM_EXTINTERRUPTS <= 1
 677 #define XCHAL_EXTINT1_NUM 0
 678 #endif
 679 #if XCHAL_NUM_EXTINTERRUPTS <= 2
 680 #define XCHAL_EXTINT2_NUM 0
 681 #endif
 682 #if XCHAL_NUM_EXTINTERRUPTS <= 3
 683 #define XCHAL_EXTINT3_NUM 0
 684 #endif
 685 #if XCHAL_NUM_EXTINTERRUPTS <= 4
 686 #define XCHAL_EXTINT4_NUM 0
 687 #endif
 688 #if XCHAL_NUM_EXTINTERRUPTS <= 5
 689 #define XCHAL_EXTINT5_NUM 0
 690 #endif
 691 #if XCHAL_NUM_EXTINTERRUPTS <= 6
 692 #define XCHAL_EXTINT6_NUM 0
 693 #endif
 694 #if XCHAL_NUM_EXTINTERRUPTS <= 7
 695 #define XCHAL_EXTINT7_NUM 0
 696 #endif
 697 #if XCHAL_NUM_EXTINTERRUPTS <= 8
 698 #define XCHAL_EXTINT8_NUM 0
 699 #endif
 700 #if XCHAL_NUM_EXTINTERRUPTS <= 9
 701 #define XCHAL_EXTINT9_NUM 0
 702 #endif
 703 #if XCHAL_NUM_EXTINTERRUPTS <= 10
 704 #define XCHAL_EXTINT10_NUM 0
 705 #endif
 706 #if XCHAL_NUM_EXTINTERRUPTS <= 11
 707 #define XCHAL_EXTINT11_NUM 0
 708 #endif
 709 #if XCHAL_NUM_EXTINTERRUPTS <= 12
 710 #define XCHAL_EXTINT12_NUM 0
 711 #endif
 712 #if XCHAL_NUM_EXTINTERRUPTS <= 13
 713 #define XCHAL_EXTINT13_NUM 0
 714 #endif
 715 #if XCHAL_NUM_EXTINTERRUPTS <= 14
 716 #define XCHAL_EXTINT14_NUM 0
 717 #endif
 718 #if XCHAL_NUM_EXTINTERRUPTS <= 15
 719 #define XCHAL_EXTINT15_NUM 0
 720 #endif
 721 #if XCHAL_NUM_EXTINTERRUPTS <= 16
 722 #define XCHAL_EXTINT16_NUM 0
 723 #endif
 724 #if XCHAL_NUM_EXTINTERRUPTS <= 17
 725 #define XCHAL_EXTINT17_NUM 0
 726 #endif
 727 #if XCHAL_NUM_EXTINTERRUPTS <= 18
 728 #define XCHAL_EXTINT18_NUM 0
 729 #endif
 730 #if XCHAL_NUM_EXTINTERRUPTS <= 19
 731 #define XCHAL_EXTINT19_NUM 0
 732 #endif
 733 #if XCHAL_NUM_EXTINTERRUPTS <= 20
 734 #define XCHAL_EXTINT20_NUM 0
 735 #endif
 736 #if XCHAL_NUM_EXTINTERRUPTS <= 21
 737 #define XCHAL_EXTINT21_NUM 0
 738 #endif
 739 #if XCHAL_NUM_EXTINTERRUPTS <= 22
 740 #define XCHAL_EXTINT22_NUM 0
 741 #endif
 742 #if XCHAL_NUM_EXTINTERRUPTS <= 23
 743 #define XCHAL_EXTINT23_NUM 0
 744 #endif
 745 #if XCHAL_NUM_EXTINTERRUPTS <= 24
 746 #define XCHAL_EXTINT24_NUM 0
 747 #endif
 748 #if XCHAL_NUM_EXTINTERRUPTS <= 25
 749 #define XCHAL_EXTINT25_NUM 0
 750 #endif
 751 #if XCHAL_NUM_EXTINTERRUPTS <= 26
 752 #define XCHAL_EXTINT26_NUM 0
 753 #endif
 754 #if XCHAL_NUM_EXTINTERRUPTS <= 27
 755 #define XCHAL_EXTINT27_NUM 0
 756 #endif
 757 #if XCHAL_NUM_EXTINTERRUPTS <= 28
 758 #define XCHAL_EXTINT28_NUM 0
 759 #endif
 760 #if XCHAL_NUM_EXTINTERRUPTS <= 29
 761 #define XCHAL_EXTINT29_NUM 0
 762 #endif
 763 #if XCHAL_NUM_EXTINTERRUPTS <= 30
 764 #define XCHAL_EXTINT30_NUM 0
 765 #endif
 766 #if XCHAL_NUM_EXTINTERRUPTS <= 31
 767 #define XCHAL_EXTINT31_NUM 0
 768 #endif
 769
 770
 771 #define XTHAL_TIMER_UNCONFIGURED 0
 772
 773 #if XCHAL_NUM_INSTROM < 1
 774 #define XCHAL_INSTROM0_PADDR 0
 775 #define XCHAL_INSTROM0_SIZE 0
 776 #endif
 777 #if XCHAL_NUM_INSTROM < 2
 778 #define XCHAL_INSTROM1_PADDR 0
 779 #define XCHAL_INSTROM1_SIZE 0
 780 #endif
 781 #if XCHAL_NUM_INSTROM < 3
 782 #define XCHAL_INSTROM2_PADDR 0
 783 #define XCHAL_INSTROM2_SIZE 0
 784 #endif
 785 #if XCHAL_NUM_INSTROM < 4
 786 #define XCHAL_INSTROM3_PADDR 0
 787 #define XCHAL_INSTROM3_SIZE 0
 788 #endif
 789 #if XCHAL_NUM_INSTROM > MAX_NMEMORY
 790 #error XCHAL_NUM_INSTROM > MAX_NMEMORY
 791 #endif
 792
 793 #if XCHAL_NUM_INSTRAM < 1
 794 #define XCHAL_INSTRAM0_PADDR 0
 795 #define XCHAL_INSTRAM0_SIZE 0
 796 #endif
 797 #if XCHAL_NUM_INSTRAM < 2
 798 #define XCHAL_INSTRAM1_PADDR 0
 799 #define XCHAL_INSTRAM1_SIZE 0
 800 #endif
 801 #if XCHAL_NUM_INSTRAM < 3
 802 #define XCHAL_INSTRAM2_PADDR 0
 803 #define XCHAL_INSTRAM2_SIZE 0
 804 #endif
 805 #if XCHAL_NUM_INSTRAM < 4
 806 #define XCHAL_INSTRAM3_PADDR 0
 807 #define XCHAL_INSTRAM3_SIZE 0
 808 #endif
 809 #if XCHAL_NUM_INSTRAM > MAX_NMEMORY
 810 #error XCHAL_NUM_INSTRAM > MAX_NMEMORY
 811 #endif
 812
 813 #if XCHAL_NUM_DATAROM < 1
 814 #define XCHAL_DATAROM0_PADDR 0
 815 #define XCHAL_DATAROM0_SIZE 0
 816 #endif
 817 #if XCHAL_NUM_DATAROM < 2
 818 #define XCHAL_DATAROM1_PADDR 0
 819 #define XCHAL_DATAROM1_SIZE 0
 820 #endif
 821 #if XCHAL_NUM_DATAROM < 3
 822 #define XCHAL_DATAROM2_PADDR 0
 823 #define XCHAL_DATAROM2_SIZE 0
 824 #endif
 825 #if XCHAL_NUM_DATAROM < 4
 826 #define XCHAL_DATAROM3_PADDR 0
 827 #define XCHAL_DATAROM3_SIZE 0
 828 #endif
 829 #if XCHAL_NUM_DATAROM > MAX_NMEMORY
 830 #error XCHAL_NUM_DATAROM > MAX_NMEMORY
 831 #endif
 832
 833 #if XCHAL_NUM_DATARAM < 1
 834 #define XCHAL_DATARAM0_PADDR 0
 835 #define XCHAL_DATARAM0_SIZE 0
 836 #endif
 837 #if XCHAL_NUM_DATARAM < 2
 838 #define XCHAL_DATARAM1_PADDR 0
 839 #define XCHAL_DATARAM1_SIZE 0
 840 #endif
 841 #if XCHAL_NUM_DATARAM < 3
 842 #define XCHAL_DATARAM2_PADDR 0
 843 #define XCHAL_DATARAM2_SIZE 0
 844 #endif
 845 #if XCHAL_NUM_DATARAM < 4
 846 #define XCHAL_DATARAM3_PADDR 0
 847 #define XCHAL_DATARAM3_SIZE 0
 848 #endif
 849 #if XCHAL_NUM_DATARAM > MAX_NMEMORY
 850 #error XCHAL_NUM_DATARAM > MAX_NMEMORY
 851 #endif