src/target/avr32_ap7k.c

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Oleksandr Tymoshenko <gonzo@bluezbox.com>       *
   3  *   Based on mips_m4k code:                                               *
   4  *       Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk>       *
   5  *       Copyright (C) 2008 by David T.L. Wong                             *
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  *                                                                         *
  12  *   This program is distributed in the hope that it will be useful,       *
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  15  *   GNU General Public License for more details.                          *
  16  *                                                                         *
  17  *   You should have received a copy of the GNU General Public License     *
  18  *   along with this program; if not, write to the                         *
  19  *   Free Software Foundation, Inc.,                                       *
  20  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  21  ***************************************************************************/
  22 #ifdef HAVE_CONFIG_H
  23 #include "config.h"
  24 #endif
  25
  26 #include "jtag/jtag.h"
  27 #include "register.h"
  28 #include "algorithm.h"
  29 #include "target.h"
  30 #include "breakpoints.h"
  31 #include "target_type.h"
  32 #include "avr32_jtag.h"
  33 #include "avr32_mem.h"
  34 #include "avr32_regs.h"
  35 #include "avr32_ap7k.h"
  36
  37 static char* avr32_core_reg_list[] =
  38 {
  39         "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8",
  40         "r9", "r10", "r11", "r12", "sp", "lr", "pc", "sr"
  41 };
  42
  43 static struct avr32_core_reg
  44         avr32_core_reg_list_arch_info[AVR32NUMCOREREGS] =
  45 {
  46         {0, NULL, NULL},
  47         {1, NULL, NULL},
  48         {2, NULL, NULL},
  49         {3, NULL, NULL},
  50         {4, NULL, NULL},
  51         {5, NULL, NULL},
  52         {6, NULL, NULL},
  53         {7, NULL, NULL},
  54         {8, NULL, NULL},
  55         {9, NULL, NULL},
  56         {10, NULL, NULL},
  57         {11, NULL, NULL},
  58         {12, NULL, NULL},
  59         {13, NULL, NULL},
  60         {14, NULL, NULL},
  61         {15, NULL, NULL},
  62         {16, NULL, NULL},
  63 };
  64
  65
  66 static int avr32_read_core_reg(struct target *target, int num);
  67 static int avr32_write_core_reg(struct target *target, int num);
  68
  69 int avr32_ap7k_save_context(struct target *target)
  70 {
  71         int retval, i;
  72         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
  73
  74         retval = avr32_jtag_read_regs(&ap7k->jtag, ap7k->core_regs);
  75         if (retval != ERROR_OK)
  76                 return retval;
  77
  78         for (i = 0; i < AVR32NUMCOREREGS; i++)
  79         {
  80                 if (!ap7k->core_cache->reg_list[i].valid)
  81                 {
  82                         avr32_read_core_reg(target, i);
  83                 }
  84         }
  85
  86         return ERROR_OK;
  87 }
  88
  89 int avr32_ap7k_restore_context(struct target *target)
  90 {
  91         int i;
  92
  93         /* get pointers to arch-specific information */
  94         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
  95
  96         for (i = 0; i < AVR32NUMCOREREGS; i++)
  97         {
  98                 if (ap7k->core_cache->reg_list[i].dirty)
  99                 {
 100                         avr32_write_core_reg(target, i);
 101                 }
 102         }
 103
 104         /* write core regs */
 105         avr32_jtag_write_regs(&ap7k->jtag, ap7k->core_regs);
 106
 107         return ERROR_OK;
 108 }
 109
 110 static int avr32_read_core_reg(struct target *target, int num)
 111 {
 112         uint32_t reg_value;
 113
 114         /* get pointers to arch-specific information */
 115         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 116
 117         if ((num < 0) || (num >= AVR32NUMCOREREGS))
 118                 return ERROR_COMMAND_SYNTAX_ERROR;
 119
 120         reg_value = ap7k->core_regs[num];
 121         buf_set_u32(ap7k->core_cache->reg_list[num].value, 0, 32, reg_value);
 122         ap7k->core_cache->reg_list[num].valid = 1;
 123         ap7k->core_cache->reg_list[num].dirty = 0;
 124
 125         return ERROR_OK;
 126 }
 127
 128 static int avr32_write_core_reg(struct target *target, int num)
 129 {
 130         uint32_t reg_value;
 131
 132         /* get pointers to arch-specific information */
 133         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 134
 135         if ((num < 0) || (num >= AVR32NUMCOREREGS))
 136                 return ERROR_COMMAND_SYNTAX_ERROR;
 137
 138         reg_value = buf_get_u32(ap7k->core_cache->reg_list[num].value, 0, 32);
 139         ap7k->core_regs[num] = reg_value;
 140         LOG_DEBUG("write core reg %i value 0x%" PRIx32 "", num , reg_value);
 141         ap7k->core_cache->reg_list[num].valid = 1;
 142         ap7k->core_cache->reg_list[num].dirty = 0;
 143
 144         return ERROR_OK;
 145 }
 146
 147 static int avr32_get_core_reg(struct reg *reg)
 148 {
 149         int retval;
 150         struct avr32_core_reg *avr32_reg = reg->arch_info;
 151         struct target *target = avr32_reg->target;
 152
 153         if (target->state != TARGET_HALTED)
 154         {
 155                 return ERROR_TARGET_NOT_HALTED;
 156         }
 157
 158         retval = avr32_read_core_reg(target, avr32_reg->num);
 159
 160         return retval;
 161 }
 162
 163 static int avr32_set_core_reg(struct reg *reg, uint8_t *buf)
 164 {
 165         struct avr32_core_reg *avr32_reg = reg->arch_info;
 166         struct target *target = avr32_reg->target;
 167         uint32_t value = buf_get_u32(buf, 0, 32);
 168
 169         if (target->state != TARGET_HALTED)
 170         {
 171                 return ERROR_TARGET_NOT_HALTED;
 172         }
 173
 174         buf_set_u32(reg->value, 0, 32, value);
 175         reg->dirty = 1;
 176         reg->valid = 1;
 177
 178         return ERROR_OK;
 179 }
 180
 181 static const struct reg_arch_type avr32_reg_type = {
 182         .get = avr32_get_core_reg,
 183         .set = avr32_set_core_reg,
 184 };
 185
 186 static struct reg_cache *avr32_build_reg_cache(struct target *target)
 187 {
 188         int num_regs = AVR32NUMCOREREGS;
 189         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 190         struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache);
 191         struct reg_cache *cache = malloc(sizeof(struct reg_cache));
 192         struct reg *reg_list = malloc(sizeof(struct reg) * num_regs);
 193         struct avr32_core_reg *arch_info =
 194                 malloc(sizeof(struct avr32_core_reg) * num_regs);
 195         int i;
 196
 197         /* Build the process context cache */
 198         cache->name = "avr32 registers";
 199         cache->next = NULL;
 200         cache->reg_list = reg_list;
 201         cache->num_regs = num_regs;
 202         (*cache_p) = cache;
 203         ap7k->core_cache = cache;
 204
 205         for (i = 0; i < num_regs; i++)
 206         {
 207                 arch_info[i] = avr32_core_reg_list_arch_info[i];
 208                 arch_info[i].target = target;
 209                 arch_info[i].avr32_common = ap7k;
 210                 reg_list[i].name = avr32_core_reg_list[i];
 211                 reg_list[i].size = 32;
 212                 reg_list[i].value = calloc(1, 4);
 213                 reg_list[i].dirty = 0;
 214                 reg_list[i].valid = 0;
 215                 reg_list[i].type = &avr32_reg_type;
 216                 reg_list[i].arch_info = &arch_info[i];
 217         }
 218
 219         return cache;
 220 }
 221
 222 static int avr32_ap7k_debug_entry(struct target *target)
 223 {
 224
 225         uint32_t dpc, dinst;
 226         int retval;
 227         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 228
 229         retval = avr32_jtag_nexus_read(&ap7k->jtag, AVR32_OCDREG_DPC, &dpc);
 230         if (retval != ERROR_OK)
 231                 return retval;
 232
 233         retval = avr32_jtag_nexus_read(&ap7k->jtag, AVR32_OCDREG_DINST, &dinst);
 234         if (retval != ERROR_OK)
 235                 return retval;
 236
 237         ap7k->jtag.dpc = dpc;
 238
 239         avr32_ap7k_save_context(target);
 240
 241         return ERROR_OK;
 242 }
 243
 244
 245 static int avr32_ap7k_poll(struct target *target)
 246 {
 247         uint32_t ds;
 248         int retval;
 249         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 250
 251         retval = avr32_jtag_nexus_read(&ap7k->jtag, AVR32_OCDREG_DS, &ds);
 252         if (retval != ERROR_OK)
 253                 return retval;
 254
 255         /* check for processor halted */
 256         if (ds & OCDREG_DS_DBA)
 257         {
 258                 if ((target->state == TARGET_RUNNING) || (target->state == TARGET_RESET))
 259                 {
 260                         target->state = TARGET_HALTED;
 261
 262                         if ((retval = avr32_ap7k_debug_entry(target)) != ERROR_OK)
 263                                 return retval;
 264
 265                         target_call_event_callbacks(target, TARGET_EVENT_HALTED);
 266                 }
 267                 else if (target->state == TARGET_DEBUG_RUNNING)
 268                 {
 269                         target->state = TARGET_HALTED;
 270
 271                         if ((retval = avr32_ap7k_debug_entry(target)) != ERROR_OK)
 272                                 return retval;
 273
 274                         target_call_event_callbacks(target, TARGET_EVENT_DEBUG_HALTED);
 275                 }
 276         }
 277         else
 278         {
 279                 target->state = TARGET_RUNNING;
 280         }
 281
 282
 283         return ERROR_OK;
 284 }
 285
 286 static int avr32_ap7k_halt(struct target *target)
 287 {
 288         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 289
 290         LOG_DEBUG("target->state: %s",
 291                   target_state_name(target));
 292
 293         if (target->state == TARGET_HALTED)
 294         {
 295                 LOG_DEBUG("target was already halted");
 296                 return ERROR_OK;
 297         }
 298
 299         if (target->state == TARGET_UNKNOWN)
 300         {
 301                 LOG_WARNING("target was in unknown state when halt was requested");
 302         }
 303
 304         if (target->state == TARGET_RESET)
 305         {
 306                 if ((jtag_get_reset_config() & RESET_SRST_PULLS_TRST) && jtag_get_srst())
 307                 {
 308                         LOG_ERROR("can't request a halt while in reset if nSRST pulls nTRST");
 309                         return ERROR_TARGET_FAILURE;
 310                 }
 311                 else
 312                 {
 313                         target->debug_reason = DBG_REASON_DBGRQ;
 314
 315                         return ERROR_OK;
 316                 }
 317         }
 318
 319
 320         avr32_ocd_setbits(&ap7k->jtag, AVR32_OCDREG_DC, OCDREG_DC_DBR);
 321         target->debug_reason = DBG_REASON_DBGRQ;
 322
 323         return ERROR_OK;
 324 }
 325
 326 static int avr32_ap7k_assert_reset(struct target *target)
 327 {
 328         LOG_ERROR("%s: implement me", __func__);
 329
 330         return ERROR_OK;
 331 }
 332
 333 static int avr32_ap7k_deassert_reset(struct target *target)
 334 {
 335         LOG_ERROR("%s: implement me", __func__);
 336
 337         return ERROR_OK;
 338 }
 339
 340 static int avr32_ap7k_soft_reset_halt(struct target *target)
 341 {
 342         LOG_ERROR("%s: implement me", __func__);
 343
 344         return ERROR_OK;
 345 }
 346
 347 static int avr32_ap7k_resume(struct target *target, int current,
 348                 uint32_t address, int handle_breakpoints, int debug_execution)
 349 {
 350         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 351         struct breakpoint *breakpoint = NULL;
 352         uint32_t resume_pc;
 353         int retval;
 354
 355         if (target->state != TARGET_HALTED)
 356         {
 357                 LOG_WARNING("target not halted");
 358                 return ERROR_TARGET_NOT_HALTED;
 359         }
 360
 361         if (!debug_execution)
 362         {
 363                 target_free_all_working_areas(target);
 364                 /*
 365                 avr32_ap7k_enable_breakpoints(target);
 366                 avr32_ap7k_enable_watchpoints(target);
 367                 */
 368         }
 369
 370         /* current = 1: continue on current pc, otherwise continue at <address> */
 371         if (!current)
 372         {
 373 #if 0
 374                 if (retval != ERROR_OK)
 375                         return retval;
 376 #endif
 377         }
 378
 379         resume_pc =
 380                 buf_get_u32(ap7k->core_cache->reg_list[AVR32_REG_PC].value, 0, 32);
 381         avr32_ap7k_restore_context(target);
 382
 383         /* the front-end may request us not to handle breakpoints */
 384         if (handle_breakpoints)
 385         {
 386                 /* Single step past breakpoint at current address */
 387                 if ((breakpoint = breakpoint_find(target, resume_pc)))
 388                 {
 389                         LOG_DEBUG("unset breakpoint at 0x%8.8" PRIx32 "", breakpoint->address);
 390 #if 0
 391                         avr32_ap7k_unset_breakpoint(target, breakpoint);
 392                         avr32_ap7k_single_step_core(target);
 393                         avr32_ap7k_set_breakpoint(target, breakpoint);
 394 #endif
 395                 }
 396         }
 397
 398 #if 0
 399         /* enable interrupts if we are running */
 400         avr32_ap7k_enable_interrupts(target, !debug_execution);
 401
 402         /* exit debug mode */
 403         mips_ejtag_exit_debug(ejtag_info);
 404 #endif
 405
 406
 407         retval = avr32_ocd_clearbits(&ap7k->jtag, AVR32_OCDREG_DC,
 408                         OCDREG_DC_DBR);
 409         if (retval != ERROR_OK)
 410                 return retval;
 411
 412         retval = avr32_jtag_exec(&ap7k->jtag, RETD);
 413         if (retval != ERROR_OK)
 414                 return retval;
 415
 416         target->debug_reason = DBG_REASON_NOTHALTED;
 417
 418         /* registers are now invalid */
 419         register_cache_invalidate(ap7k->core_cache);
 420
 421         if (!debug_execution)
 422         {
 423                 target->state = TARGET_RUNNING;
 424                 target_call_event_callbacks(target, TARGET_EVENT_RESUMED);
 425                 LOG_DEBUG("target resumed at 0x%" PRIx32 "", resume_pc);
 426         }
 427         else
 428         {
 429                 target->state = TARGET_DEBUG_RUNNING;
 430                 target_call_event_callbacks(target, TARGET_EVENT_DEBUG_RESUMED);
 431                 LOG_DEBUG("target debug resumed at 0x%" PRIx32 "", resume_pc);
 432         }
 433
 434         return ERROR_OK;
 435 }
 436
 437 static int avr32_ap7k_step(struct target *target, int current,
 438                 uint32_t address, int handle_breakpoints)
 439 {
 440         LOG_ERROR("%s: implement me", __func__);
 441
 442         return ERROR_OK;
 443 }
 444
 445 static int avr32_ap7k_add_breakpoint(struct target *target, struct breakpoint *breakpoint)
 446 {
 447         LOG_ERROR("%s: implement me", __func__);
 448
 449         return ERROR_OK;
 450 }
 451
 452 static int avr32_ap7k_remove_breakpoint(struct target *target,
 453                 struct breakpoint *breakpoint)
 454 {
 455         LOG_ERROR("%s: implement me", __func__);
 456
 457         return ERROR_OK;
 458 }
 459
 460 static int avr32_ap7k_add_watchpoint(struct target *target, struct watchpoint *watchpoint)
 461 {
 462         LOG_ERROR("%s: implement me", __func__);
 463
 464         return ERROR_OK;
 465 }
 466
 467 static int avr32_ap7k_remove_watchpoint(struct target *target,
 468                 struct watchpoint *watchpoint)
 469 {
 470         LOG_ERROR("%s: implement me", __func__);
 471
 472         return ERROR_OK;
 473 }
 474
 475 static int avr32_ap7k_read_memory(struct target *target, uint32_t address,
 476                 uint32_t size, uint32_t count, uint8_t *buffer)
 477 {
 478         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 479
 480         LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "", address, size, count);
 481
 482         if (target->state != TARGET_HALTED)
 483         {
 484                 LOG_WARNING("target not halted");
 485                 return ERROR_TARGET_NOT_HALTED;
 486         }
 487
 488         /* sanitize arguments */
 489         if (((size != 4) && (size != 2) && (size != 1)) || (count == 0) || !(buffer))
 490                 return ERROR_COMMAND_SYNTAX_ERROR;
 491
 492         if (((size == 4) && (address & 0x3u)) || ((size == 2) && (address & 0x1u)))
 493                 return ERROR_TARGET_UNALIGNED_ACCESS;
 494
 495         switch (size)
 496         {
 497         case 4:
 498                 return avr32_jtag_read_memory32(&ap7k->jtag, address, count, (uint32_t*)(void *)buffer);
 499                 break;
 500         case 2:
 501                 return avr32_jtag_read_memory16(&ap7k->jtag, address, count, (uint16_t*)(void *)buffer);
 502                 break;
 503         case 1:
 504                 return avr32_jtag_read_memory8(&ap7k->jtag, address, count, buffer);
 505                 break;
 506         default:
 507                 break;
 508         }
 509
 510         return ERROR_OK;
 511 }
 512
 513 static int avr32_ap7k_write_memory(struct target *target, uint32_t address,
 514                 uint32_t size, uint32_t count, const uint8_t *buffer)
 515 {
 516         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 517
 518         LOG_DEBUG("address: 0x%8.8" PRIx32 ", size: 0x%8.8" PRIx32 ", count: 0x%8.8" PRIx32 "", address, size, count);
 519
 520         if (target->state != TARGET_HALTED)
 521         {
 522                 LOG_WARNING("target not halted");
 523                 return ERROR_TARGET_NOT_HALTED;
 524         }
 525
 526         /* sanitize arguments */
 527         if (((size != 4) && (size != 2) && (size != 1)) || (count == 0) || !(buffer))
 528                 return ERROR_COMMAND_SYNTAX_ERROR;
 529
 530         if (((size == 4) && (address & 0x3u)) || ((size == 2) && (address & 0x1u)))
 531                 return ERROR_TARGET_UNALIGNED_ACCESS;
 532
 533         switch (size)
 534         {
 535         case 4:
 536                 return avr32_jtag_write_memory32(&ap7k->jtag, address, count, (uint32_t*)(void *)buffer);
 537                 break;
 538         case 2:
 539                 return avr32_jtag_write_memory16(&ap7k->jtag, address, count, (uint16_t*)(void *)buffer);
 540                 break;
 541         case 1:
 542                 return avr32_jtag_write_memory8(&ap7k->jtag, address, count, buffer);
 543                 break;
 544         default:
 545                 break;
 546         }
 547
 548         return ERROR_OK;
 549 }
 550
 551 static int avr32_ap7k_init_target(struct command_context *cmd_ctx,
 552                 struct target *target)
 553 {
 554         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 555
 556         ap7k->jtag.tap = target->tap;
 557         avr32_build_reg_cache(target);
 558         return ERROR_OK;
 559 }
 560
 561 static int avr32_ap7k_target_create(struct target *target, Jim_Interp *interp)
 562 {
 563         struct avr32_ap7k_common *ap7k = calloc(1, sizeof(struct
 564                                 avr32_ap7k_common));
 565
 566         ap7k->common_magic = AP7k_COMMON_MAGIC;
 567         target->arch_info = ap7k;
 568
 569         return ERROR_OK;
 570 }
 571
 572 static int avr32_ap7k_examine(struct target *target)
 573 {
 574         uint32_t devid, ds;
 575         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 576
 577         if (!target_was_examined(target))
 578         {
 579                 target_set_examined(target);
 580                 avr32_jtag_nexus_read(&ap7k->jtag, AVR32_OCDREG_DID, &devid);
 581                 LOG_INFO("device id: %08x", devid);
 582                 avr32_ocd_setbits(&ap7k->jtag, AVR32_OCDREG_DC,OCDREG_DC_DBE);
 583                 avr32_jtag_nexus_read(&ap7k->jtag, AVR32_OCDREG_DS, &ds);
 584
 585                 /* check for processor halted */
 586                 if (ds & OCDREG_DS_DBA)
 587                 {
 588                         LOG_INFO("target is halted");
 589                         target->state = TARGET_HALTED;
 590                 }
 591                 else
 592                         target->state = TARGET_RUNNING;
 593         }
 594
 595         return ERROR_OK;
 596 }
 597
 598 static int avr32_ap7k_bulk_write_memory(struct target *target, uint32_t address,
 599                 uint32_t count, const uint8_t *buffer)
 600 {
 601         LOG_ERROR("%s: implement me", __func__);
 602
 603         return ERROR_OK;
 604 }
 605
 606
 607 int avr32_ap7k_arch_state(struct target *target)
 608 {
 609         struct avr32_ap7k_common *ap7k = target_to_ap7k(target);
 610
 611         LOG_USER("target halted due to %s, pc: 0x%8.8" PRIx32 "",
 612                 debug_reason_name(target), ap7k->jtag.dpc);
 613
 614         return ERROR_OK;
 615 }
 616
 617 int avr32_ap7k_get_gdb_reg_list(struct target *target, struct reg **reg_list[], int *reg_list_size)
 618 {
 619 #if 0
 620         /* get pointers to arch-specific information */
 621         int i;
 622
 623         /* include floating point registers */
 624         *reg_list_size = AVR32NUMCOREREGS + AVR32NUMFPREGS;
 625         *reg_list = malloc(sizeof(struct reg*) * (*reg_list_size));
 626
 627         for (i = 0; i < AVR32NUMCOREREGS; i++)
 628         {
 629                 (*reg_list)[i] = &mips32->core_cache->reg_list[i];
 630         }
 631
 632         /* add dummy floating points regs */
 633         for (i = AVR32NUMCOREREGS; i < (AVR32NUMCOREREGS + AVR32NUMFPREGS); i++)
 634         {
 635                 (*reg_list)[i] = &avr32_ap7k_gdb_dummy_fp_reg;
 636         }
 637 #endif
 638
 639         LOG_ERROR("%s: implement me", __func__);
 640         return ERROR_FAIL;
 641 }
 642
 643
 644
 645 struct target_type avr32_ap7k_target =
 646 {
 647         .name = "avr32_ap7k",
 648
 649         .poll = avr32_ap7k_poll,
 650         .arch_state = avr32_ap7k_arch_state,
 651
 652         .target_request_data = NULL,
 653
 654         .halt = avr32_ap7k_halt,
 655         .resume = avr32_ap7k_resume,
 656         .step = avr32_ap7k_step,
 657
 658         .assert_reset = avr32_ap7k_assert_reset,
 659         .deassert_reset = avr32_ap7k_deassert_reset,
 660         .soft_reset_halt = avr32_ap7k_soft_reset_halt,
 661
 662         .get_gdb_reg_list = avr32_ap7k_get_gdb_reg_list,
 663
 664         .read_memory = avr32_ap7k_read_memory,
 665         .write_memory = avr32_ap7k_write_memory,
 666         .bulk_write_memory = avr32_ap7k_bulk_write_memory,
 667         // .checksum_memory = avr32_ap7k_checksum_memory,
 668         // .blank_check_memory = avr32_ap7k_blank_check_memory,
 669
 670         // .run_algorithm = avr32_ap7k_run_algorithm,
 671
 672         .add_breakpoint = avr32_ap7k_add_breakpoint,
 673         .remove_breakpoint = avr32_ap7k_remove_breakpoint,
 674         .add_watchpoint = avr32_ap7k_add_watchpoint,
 675         .remove_watchpoint = avr32_ap7k_remove_watchpoint,
 676
 677         .target_create = avr32_ap7k_target_create,
 678         .init_target = avr32_ap7k_init_target,
 679         .examine = avr32_ap7k_examine,
 680 };