diff options
Diffstat (limited to 'src/target')
29 files changed, 337 insertions, 470 deletions
diff --git a/src/target/target.c b/src/target/target.c index 7c6beb0f..52a4fbba 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -55,7 +55,6 @@ int cli_target_callback_event_handler(struct target_s *target, enum target_event int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); -int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); @@ -194,8 +193,8 @@ target_t* get_target_by_num(int num) int get_num_by_target(target_t *query_target) { target_t *target = targets; - int i = 0; - + int i = 0; + while (target) { if (target == query_target) @@ -203,48 +202,23 @@ int get_num_by_target(target_t *query_target) target = target->next; i++; } - + return -1; } target_t* get_current_target(command_context_t *cmd_ctx) { target_t *target = get_target_by_num(cmd_ctx->current_target); - + if (target == NULL) { LOG_ERROR("BUG: current_target out of bounds"); exit(-1); } - - return target; -} -/* Process target initialization, when target entered debug out of reset - * the handler is unregistered at the end of this function, so it's only called once - */ -int target_init_handler(struct target_s *target, enum target_event event, void *priv) -{ - struct command_context_s *cmd_ctx = priv; - - if (event == TARGET_EVENT_HALTED) - { - target_unregister_event_callback(target_init_handler, priv); - target_invoke_script(cmd_ctx, target, "post_reset"); - jtag_execute_queue(); - } - - return ERROR_OK; + return target; } -int target_run_and_halt_handler(void *priv) -{ - target_t *target = priv; - - target_halt(target); - - return ERROR_OK; -} int target_poll(struct target_s *target) { @@ -271,21 +245,21 @@ int target_halt(struct target_s *target) int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution) { int retval; - + /* We can't poll until after examine */ if (!target->type->examined) { LOG_ERROR("Target not examined yet"); return ERROR_FAIL; } - + /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?) * the application. */ if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK) return retval; - + return retval; } @@ -301,27 +275,27 @@ int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mo target_invoke_script(cmd_ctx, target, "pre_reset"); target = target->next; } - + if ((retval = jtag_init_reset(cmd_ctx)) != ERROR_OK) return retval; - + keep_alive(); /* we might be running on a very slow JTAG clk */ - - /* First time this is executed after launching OpenOCD, it will read out + + /* First time this is executed after launching OpenOCD, it will read out * the type of CPU, etc. and init Embedded ICE registers in host - * memory. - * + * memory. + * * It will also set up ICE registers in the target. - * - * However, if we assert TRST later, we need to set up the registers again. - * + * + * However, if we assert TRST later, we need to set up the registers again. + * * For the "reset halt/init" case we must only set up the registers here. */ if ((retval = target_examine(cmd_ctx)) != ERROR_OK) return retval; - + keep_alive(); /* we might be running on a very slow JTAG clk */ - + target = targets; while (target) { @@ -338,46 +312,25 @@ int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mo LOG_WARNING("JTAG communication failed asserting reset."); retval = ERROR_OK; } - + /* request target halt if necessary, and schedule further action */ target = targets; while (target) { - switch (reset_mode) + if (reset_mode!=RESET_RUN) { - case RESET_RUN: - /* nothing to do if target just wants to be run */ - break; - case RESET_RUN_AND_HALT: - /* schedule halt */ - target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target); - break; - case RESET_RUN_AND_INIT: - /* schedule halt */ - target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target); - target_register_event_callback(target_init_handler, cmd_ctx); - break; - case RESET_HALT: - if ((jtag_reset_config & RESET_SRST_PULLS_TRST)==0) - target_halt(target); - break; - case RESET_INIT: - if ((jtag_reset_config & RESET_SRST_PULLS_TRST)==0) - target_halt(target); - target_register_event_callback(target_init_handler, cmd_ctx); - break; - default: - LOG_ERROR("BUG: unknown target->reset_mode"); + if ((jtag_reset_config & RESET_SRST_PULLS_TRST)==0) + target_halt(target); } target = target->next; } - + if ((retval = jtag_execute_queue()) != ERROR_OK) { LOG_WARNING("JTAG communication failed while reset was asserted. Consider using srst_only for reset_config."); - retval = ERROR_OK; + retval = ERROR_OK; } - + target = targets; while (target) { @@ -389,10 +342,10 @@ int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mo LOG_WARNING("Failed to reset target into halted mode - issuing halt"); target->type->halt(target); } - + target = target->next; } - + if ((retval = jtag_execute_queue()) != ERROR_OK) { LOG_WARNING("JTAG communication failed while deasserting reset."); @@ -404,64 +357,23 @@ int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mo /* If TRST was asserted we need to set up registers again */ if ((retval = target_examine(cmd_ctx)) != ERROR_OK) return retval; - } - + } + LOG_DEBUG("Waiting for halted stated as appropriate"); - - /* Wait for reset to complete, maximum 5 seconds. */ - gettimeofday(&timeout, NULL); - timeval_add_time(&timeout, 5, 0); - for(;;) + + if ((reset_mode == RESET_HALT) || (reset_mode == RESET_INIT)) { - gettimeofday(&now, NULL); - - target_call_timer_callbacks_now(); - - target = targets; - while (target) + /* Wait for reset to complete, maximum 5 seconds. */ + if (((retval=target_wait_state(target, TARGET_HALTED, 5000)))==ERROR_OK) { - LOG_DEBUG("Polling target"); - target_poll(target); - if ((reset_mode == RESET_RUN_AND_INIT) || - (reset_mode == RESET_RUN_AND_HALT) || - (reset_mode == RESET_HALT) || - (reset_mode == RESET_INIT)) - { - if (target->state != TARGET_HALTED) - { - if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec))) - { - LOG_USER("Timed out waiting for halt after reset"); - goto done; - } - /* this will send alive messages on e.g. GDB remote protocol. */ - usleep(500*1000); - LOG_USER_N("%s", ""); /* avoid warning about zero length formatting message*/ - goto again; - } - } - target = target->next; + if (reset_mode == RESET_INIT) + target_invoke_script(cmd_ctx, target, "post_reset"); } - /* All targets we're waiting for are halted */ - break; - - again:; } - done: - - + /* We want any events to be processed before the prompt */ target_call_timer_callbacks_now(); - /* if we timed out we need to unregister these handlers */ - target = targets; - while (target) - { - target_unregister_timer_callback(target_run_and_halt_handler, target); - target = target->next; - } - target_unregister_event_callback(target_init_handler, cmd_ctx); - return retval; } @@ -486,8 +398,8 @@ static int default_examine(struct command_context_s *cmd_ctx, struct target_s *t /* Targets that correctly implement init+examine, i.e. * no communication with target during init: - * - * XScale + * + * XScale */ int target_examine(struct command_context_s *cmd_ctx) { @@ -545,7 +457,7 @@ static int target_run_algorithm_imp(struct target_s *target, int num_mem_params, int target_init(struct command_context_s *cmd_ctx) { target_t *target = targets; - + while (target) { target->type->examined = 0; @@ -553,13 +465,13 @@ int target_init(struct command_context_s *cmd_ctx) { target->type->examine = default_examine; } - + if (target->type->init_target(cmd_ctx, target) != ERROR_OK) { LOG_ERROR("target '%s' init failed", target->type->name); exit(-1); } - + /* Set up default functions if none are provided by target */ if (target->type->virt2phys == NULL) { @@ -578,44 +490,44 @@ int target_init(struct command_context_s *cmd_ctx) target->type->run_algorithm_imp = target->type->run_algorithm; target->type->run_algorithm = target_run_algorithm_imp; - + if (target->type->mmu == NULL) { target->type->mmu = default_mmu; } target = target->next; } - + if (targets) { target_register_user_commands(cmd_ctx); target_register_timer_callback(handle_target, 100, 1, NULL); } - + return ERROR_OK; } int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv) { target_event_callback_t **callbacks_p = &target_event_callbacks; - + if (callback == NULL) { return ERROR_INVALID_ARGUMENTS; } - + if (*callbacks_p) { while ((*callbacks_p)->next) callbacks_p = &((*callbacks_p)->next); callbacks_p = &((*callbacks_p)->next); } - + (*callbacks_p) = malloc(sizeof(target_event_callback_t)); (*callbacks_p)->callback = callback; (*callbacks_p)->priv = priv; (*callbacks_p)->next = NULL; - + return ERROR_OK; } @@ -623,24 +535,24 @@ int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int { target_timer_callback_t **callbacks_p = &target_timer_callbacks; struct timeval now; - + if (callback == NULL) { return ERROR_INVALID_ARGUMENTS; } - + if (*callbacks_p) { while ((*callbacks_p)->next) callbacks_p = &((*callbacks_p)->next); callbacks_p = &((*callbacks_p)->next); } - + (*callbacks_p) = malloc(sizeof(target_timer_callback_t)); (*callbacks_p)->callback = callback; (*callbacks_p)->periodic = periodic; (*callbacks_p)->time_ms = time_ms; - + gettimeofday(&now, NULL); (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000; time_ms -= (time_ms % 1000); @@ -650,10 +562,10 @@ int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000; (*callbacks_p)->when.tv_sec += 1; } - + (*callbacks_p)->priv = priv; (*callbacks_p)->next = NULL; - + return ERROR_OK; } @@ -661,12 +573,12 @@ int target_unregister_event_callback(int (*callback)(struct target_s *target, en { target_event_callback_t **p = &target_event_callbacks; target_event_callback_t *c = target_event_callbacks; - + if (callback == NULL) { return ERROR_INVALID_ARGUMENTS; } - + while (c) { target_event_callback_t *next = c->next; @@ -680,7 +592,7 @@ int target_unregister_event_callback(int (*callback)(struct target_s *target, en p = &(c->next); c = next; } - + return ERROR_OK; } @@ -688,12 +600,12 @@ int target_unregister_timer_callback(int (*callback)(void *priv), void *priv) { target_timer_callback_t **p = &target_timer_callbacks; target_timer_callback_t *c = target_timer_callbacks; - + if (callback == NULL) { return ERROR_INVALID_ARGUMENTS; } - + while (c) { target_timer_callback_t *next = c->next; @@ -707,7 +619,7 @@ int target_unregister_timer_callback(int (*callback)(void *priv), void *priv) p = &(c->next); c = next; } - + return ERROR_OK; } @@ -715,16 +627,16 @@ int target_call_event_callbacks(target_t *target, enum target_event event) { target_event_callback_t *callback = target_event_callbacks; target_event_callback_t *next_callback; - + LOG_DEBUG("target event %i", event); - + while (callback) { next_callback = callback->next; callback->callback(target, event, callback->priv); callback = next_callback; } - + return ERROR_OK; } @@ -735,13 +647,13 @@ static int target_call_timer_callbacks_check_time(int checktime) struct timeval now; keep_alive(); - + gettimeofday(&now, NULL); - + while (callback) { next_callback = callback->next; - + if ((!checktime&&callback->periodic)|| (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec)) || (now.tv_sec > callback->when.tv_sec))) @@ -765,10 +677,10 @@ static int target_call_timer_callbacks_check_time(int checktime) target_unregister_timer_callback(callback->callback, callback->priv); } } - + callback = next_callback; } - + return ERROR_OK; } @@ -787,7 +699,7 @@ int target_alloc_working_area(struct target_s *target, u32 size, working_area_t { working_area_t *c = target->working_areas; working_area_t *new_wa = NULL; - + /* Reevaluate working area address based on MMU state*/ if (target->working_areas == NULL) { @@ -807,14 +719,14 @@ int target_alloc_working_area(struct target_s *target, u32 size, working_area_t target->working_area = target->working_area_phys; } } - + /* only allocate multiples of 4 byte */ if (size % 4) { LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding"); size = CEIL(size, 4); } - + /* see if there's already a matching working area */ while (c) { @@ -825,16 +737,16 @@ int target_alloc_working_area(struct target_s *target, u32 size, working_area_t } c = c->next; } - + /* if not, allocate a new one */ if (!new_wa) { working_area_t **p = &target->working_areas; u32 first_free = target->working_area; u32 free_size = target->working_area_size; - + LOG_DEBUG("allocating new working area"); - + c = target->working_areas; while (c) { @@ -843,18 +755,18 @@ int target_alloc_working_area(struct target_s *target, u32 size, working_area_t p = &c->next; c = c->next; } - + if (free_size < size) { LOG_WARNING("not enough working area available(requested %d, free %d)", size, free_size); return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; } - + new_wa = malloc(sizeof(working_area_t)); new_wa->next = NULL; new_wa->size = size; new_wa->address = first_free; - + if (target->backup_working_area) { new_wa->backup = malloc(new_wa->size); @@ -864,18 +776,18 @@ int target_alloc_working_area(struct target_s *target, u32 size, working_area_t { new_wa->backup = NULL; } - + /* put new entry in list */ *p = new_wa; } - + /* mark as used, and return the new (reused) area */ new_wa->free = 0; *area = new_wa; - + /* user pointer */ new_wa->user = area; - + return ERROR_OK; } @@ -883,16 +795,16 @@ int target_free_working_area_restore(struct target_s *target, working_area_t *ar { if (area->free) return ERROR_OK; - + if (restore&&target->backup_working_area) target->type->write_memory(target, area->address, 4, area->size / 4, area->backup); - + area->free = 1; - + /* mark user pointer invalid */ *area->user = NULL; area->user = NULL; - + return ERROR_OK; } @@ -909,30 +821,29 @@ int target_free_all_working_areas_restore(struct target_s *target, int restore) { working_area_t *next = c->next; target_free_working_area_restore(target, c, restore); - + if (c->backup) free(c->backup); - + free(c); - + c = next; } - + target->working_areas = NULL; - + return ERROR_OK; } int target_free_all_working_areas(struct target_s *target) { - return target_free_all_working_areas_restore(target, 1); + return target_free_all_working_areas_restore(target, 1); } int target_register_commands(struct command_context_s *cmd_ctx) { register_command(cmd_ctx, NULL, "target", handle_target_command, COMMAND_CONFIG, "target <cpu> [reset_init default - DEPRECATED] <chainpos> <endianness> <variant> [cpu type specifc args]"); register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL); - register_command(cmd_ctx, NULL, "run_and_halt_time", handle_run_and_halt_time_command, COMMAND_CONFIG, "<target> <run time ms>"); register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_ANY, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]"); register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "virt2phys <virtual address>"); register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "PRELIMINARY! - profile <seconds> <gmon.out>"); @@ -952,18 +863,18 @@ int target_arch_state(struct target_s *target) LOG_USER("No target has been configured"); return ERROR_OK; } - + LOG_USER("target state: %s", target_state_strings[target->state]); - + if (target->state!=TARGET_HALTED) return ERROR_OK; - + retval=target->type->arch_state(target); return retval; } -/* Single aligned words are guaranteed to use 16 or 32 bit access - * mode respectively, otherwise data is handled as quickly as +/* Single aligned words are guaranteed to use 16 or 32 bit access + * mode respectively, otherwise data is handled as quickly as * possible */ int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer) @@ -976,40 +887,40 @@ int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buff LOG_ERROR("Target not examined yet"); return ERROR_FAIL; } - + if (address+size<address) { /* GDB can request this when e.g. PC is 0xfffffffc*/ LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size); return ERROR_FAIL; } - + if (((address % 2) == 0) && (size == 2)) { return target->type->write_memory(target, address, 2, 1, buffer); } - + /* handle unaligned head bytes */ if (address % 4) { int unaligned = 4 - (address % 4); - + if (unaligned > size) unaligned = size; if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK) return retval; - + buffer += unaligned; address += unaligned; size -= unaligned; } - + /* handle aligned words */ if (size >= 4) { int aligned = size - (size % 4); - + /* use bulk writes above a certain limit. This may have to be changed */ if (aligned > 128) { @@ -1021,25 +932,25 @@ int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buff if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK) return retval; } - + buffer += aligned; address += aligned; size -= aligned; } - + /* handle tail writes of less than 4 bytes */ if (size > 0) { if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK) return retval; } - + return ERROR_OK; } -/* Single aligned words are guaranteed to use 16 or 32 bit access - * mode respectively, otherwise data is handled as quickly as +/* Single aligned words are guaranteed to use 16 or 32 bit access + * mode respectively, otherwise data is handled as quickly as * possible */ int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer) @@ -1052,55 +963,55 @@ int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffe LOG_ERROR("Target not examined yet"); return ERROR_FAIL; } - + if (address+size<address) { /* GDB can request this when e.g. PC is 0xfffffffc*/ LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size); return ERROR_FAIL; } - + if (((address % 2) == 0) && (size == 2)) { return target->type->read_memory(target, address, 2, 1, buffer); } - + /* handle unaligned head bytes */ if (address % 4) { int unaligned = 4 - (address % 4); - + if (unaligned > size) unaligned = size; if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK) return retval; - + buffer += unaligned; address += unaligned; size -= unaligned; } - + /* handle aligned words */ if (size >= 4) { int aligned = size - (size % 4); - + if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK) return retval; - + buffer += aligned; address += aligned; size -= aligned; } - + /* handle tail writes of less than 4 bytes */ if (size > 0) { if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK) return retval; } - + return ERROR_OK; } @@ -1115,7 +1026,7 @@ int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* LOG_ERROR("Target not examined yet"); return ERROR_FAIL; } - + if ((retval = target->type->checksum_memory(target, address, size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE) { @@ -1143,9 +1054,9 @@ int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* retval = image_calculate_checksum( buffer, size, &checksum ); free(buffer); } - + *crc = checksum; - + return retval; } @@ -1157,12 +1068,12 @@ int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u3 LOG_ERROR("Target not examined yet"); return ERROR_FAIL; } - + if (target->type->blank_check_memory == 0) return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; - + retval = target->type->blank_check_memory(target, address, size, blank); - + return retval; } @@ -1176,7 +1087,7 @@ int target_read_u32(struct target_s *target, u32 address, u32 *value) } int retval = target->type->read_memory(target, address, 4, 1, value_buf); - + if (retval == ERROR_OK) { *value = target_buffer_get_u32(target, value_buf); @@ -1187,7 +1098,7 @@ int target_read_u32(struct target_s *target, u32 address, u32 *value) *value = 0x0; LOG_DEBUG("address: 0x%8.8x failed", address); } - + return retval; } @@ -1201,7 +1112,7 @@ int target_read_u16(struct target_s *target, u32 address, u16 *value) } int retval = target->type->read_memory(target, address, 2, 1, value_buf); - + if (retval == ERROR_OK) { *value = target_buffer_get_u16(target, value_buf); @@ -1212,7 +1123,7 @@ int target_read_u16(struct target_s *target, u32 address, u16 *value) *value = 0x0; LOG_DEBUG("address: 0x%8.8x failed", address); } - + return retval; } @@ -1234,7 +1145,7 @@ int target_read_u8(struct target_s *target, u32 address, u8 *value) *value = 0x0; LOG_DEBUG("address: 0x%8.8x failed", address); } - + return retval; } @@ -1250,12 +1161,12 @@ int target_write_u32(struct target_s *target, u32 address, u32 value) LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value); - target_buffer_set_u32(target, value_buf, value); + target_buffer_set_u32(target, value_buf, value); if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK) { LOG_DEBUG("failed: %i", retval); } - + return retval; } @@ -1271,12 +1182,12 @@ int target_write_u16(struct target_s *target, u32 address, u16 value) LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value); - target_buffer_set_u16(target, value_buf, value); + target_buffer_set_u16(target, value_buf, value); if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK) { LOG_DEBUG("failed: %i", retval); } - + return retval; } @@ -1295,7 +1206,7 @@ int target_write_u8(struct target_s *target, u32 address, u8 value) { LOG_DEBUG("failed: %i", retval); } - + return retval; } @@ -1307,29 +1218,29 @@ int target_register_user_commands(struct command_context_s *cmd_ctx) register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target"); register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]"); register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]"); - register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init|run_and_halt|run_and_init]"); + register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init]"); register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset"); register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]"); register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]"); register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]"); - + register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value> [count]"); register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value> [count]"); register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value> [count]"); - - register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]"); + + register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]"); register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>"); - register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]"); + register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]"); register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>"); - + register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19'] [min_address] [max_length]"); register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>"); register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]"); - + target_request_register_commands(cmd_ctx); trace_register_commands(cmd_ctx); - + return ERROR_OK; } @@ -1337,31 +1248,31 @@ int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char ** { target_t *target = targets; int count = 0; - + if (argc == 1) { int num = strtoul(args[0], NULL, 0); - + while (target) { count++; target = target->next; } - + if (num < count) cmd_ctx->current_target = num; else command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count); - + return ERROR_OK; } - + while (target) { command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]); target = target->next; } - + return ERROR_OK; } @@ -1369,12 +1280,12 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a { int i; int found = 0; - + if (argc < 3) { return ERROR_COMMAND_SYNTAX_ERROR; } - + /* search for the specified target */ if (args[0] && (args[0][0] != 0)) { @@ -1383,7 +1294,7 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a if (strcmp(args[0], target_types[i]->name) == 0) { target_t **last_target_p = &targets; - + /* register target specific commands */ if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK) { @@ -1399,11 +1310,11 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a } *last_target_p = malloc(sizeof(target_t)); - + /* allocate memory for each unique target type */ (*last_target_p)->type = (target_type_t*)malloc(sizeof(target_type_t)); - *((*last_target_p)->type) = *target_types[i]; - + *((*last_target_p)->type) = *target_types[i]; + if (strcmp(args[1], "big") == 0) (*last_target_p)->endianness = TARGET_BIG_ENDIAN; else if (strcmp(args[1], "little") == 0) @@ -1413,7 +1324,7 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a LOG_ERROR("endianness must be either 'little' or 'big', not '%s'", args[1]); return ERROR_COMMAND_SYNTAX_ERROR; } - + if (strcmp(args[2], "reset_halt") == 0) { LOG_WARNING("reset_mode argument is obsolete."); @@ -1445,13 +1356,12 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a args--; argc++; } - (*last_target_p)->run_and_halt_time = 1000; /* default 1s */ - + (*last_target_p)->working_area = 0x0; (*last_target_p)->working_area_size = 0x0; (*last_target_p)->working_areas = NULL; (*last_target_p)->backup_working_area = 0; - + (*last_target_p)->state = TARGET_UNKNOWN; (*last_target_p)->debug_reason = DBG_REASON_UNDEFINED; (*last_target_p)->reg_cache = NULL; @@ -1459,7 +1369,7 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a (*last_target_p)->watchpoints = NULL; (*last_target_p)->next = NULL; (*last_target_p)->arch_info = NULL; - + /* initialize trace information */ (*last_target_p)->trace_info = malloc(sizeof(trace_t)); (*last_target_p)->trace_info->num_trace_points = 0; @@ -1469,18 +1379,18 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a (*last_target_p)->trace_info->trace_history = NULL; (*last_target_p)->trace_info->trace_history_pos = 0; (*last_target_p)->trace_info->trace_history_overflowed = 0; - + (*last_target_p)->dbgmsg = NULL; (*last_target_p)->dbg_msg_enabled = 0; - + (*last_target_p)->type->target_command(cmd_ctx, cmd, args, argc, *last_target_p); - + found = 1; break; } } } - + /* no matching target found */ if (!found) { @@ -1493,54 +1403,34 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a int target_invoke_script(struct command_context_s *cmd_ctx, target_t *target, char *name) { - return command_run_linef(cmd_ctx, " if {[catch {info body target_%d_%s} t]==0} {target_%d_%s}", - get_num_by_target(target), name, + return command_run_linef(cmd_ctx, " if {[catch {info body target_%d_%s} t]==0} {target_%d_%s}", + get_num_by_target(target), name, get_num_by_target(target), name); } -int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) -{ - target_t *target = NULL; - - if (argc < 2) - { - return ERROR_COMMAND_SYNTAX_ERROR; - } - - target = get_target_by_num(strtoul(args[0], NULL, 0)); - if (!target) - { - return ERROR_COMMAND_SYNTAX_ERROR; - } - - target->run_and_halt_time = strtoul(args[1], NULL, 0); - - return ERROR_OK; -} - int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target = NULL; - + if ((argc < 4) || (argc > 5)) { return ERROR_COMMAND_SYNTAX_ERROR; } - + target = get_target_by_num(strtoul(args[0], NULL, 0)); if (!target) { return ERROR_COMMAND_SYNTAX_ERROR; } target_free_all_working_areas(target); - + target->working_area_phys = target->working_area_virt = strtoul(args[1], NULL, 0); if (argc == 5) { target->working_area_virt = strtoul(args[4], NULL, 0); } target->working_area_size = strtoul(args[2], NULL, 0); - + if (strcmp(args[3], "backup") == 0) { target->backup_working_area = 1; @@ -1554,7 +1444,7 @@ int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, ch LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]); return ERROR_COMMAND_SYNTAX_ERROR; } - + return ERROR_OK; } @@ -1563,7 +1453,7 @@ int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, ch int handle_target(void *priv) { target_t *target = targets; - + while (target) { if (target_continous_poll) @@ -1571,10 +1461,10 @@ int handle_target(void *priv) /* polling may fail silently until the target has been examined */ target_poll(target); } - + target = target->next; } - + return ERROR_OK; } @@ -1584,16 +1474,16 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args reg_t *reg = NULL; int count = 0; char *value; - + LOG_DEBUG("-"); - + target = get_current_target(cmd_ctx); - + /* list all available registers for the current target */ if (argc == 0) { reg_cache_t *cache = target->reg_cache; - + count = 0; while(cache) { @@ -1606,16 +1496,16 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args } cache = cache->next; } - + return ERROR_OK; } - + /* access a single register by its ordinal number */ if ((args[0][0] >= '0') && (args[0][0] <= '9')) { int num = strtoul(args[0], NULL, 0); reg_cache_t *cache = target->reg_cache; - + count = 0; while(cache) { @@ -1632,7 +1522,7 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args break; cache = cache->next; } - + if (!reg) { command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1); @@ -1641,7 +1531,7 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args } else /* access a single register by its name */ { reg = register_get_by_name(target->reg_cache, args[0], 1); - + if (!reg) { command_print(cmd_ctx, "register %s not found in current target", args[0]); @@ -1654,7 +1544,7 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args { if ((argc == 2) && (strcmp(args[1], "force") == 0)) reg->valid = 0; - + if (reg->valid == 0) { reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type); @@ -1670,7 +1560,7 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args free(value); return ERROR_OK; } - + /* set register value */ if (argc == 2) { @@ -1683,20 +1573,20 @@ int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args LOG_ERROR("BUG: encountered unregistered arch type"); return ERROR_OK; } - + arch_type->set(reg, buf); - + value = buf_to_str(reg->value, reg->size, 16); command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value); free(value); - + free(buf); - + return ERROR_OK; } - + command_print(cmd_ctx, "usage: reg <#|name> [value]"); - + return ERROR_OK; } @@ -1725,15 +1615,15 @@ int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **arg command_print(cmd_ctx, "arg is \"on\" or \"off\""); } } - - + + return ERROR_OK; } int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { int ms = 5000; - + if (argc > 0) { char *end; @@ -1747,7 +1637,7 @@ int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char } target_t *target = get_current_target(cmd_ctx); - return target_wait_state(target, TARGET_HALTED, ms); + return target_wait_state(target, TARGET_HALTED, ms); } int target_wait_state(target_t *target, enum target_state state, int ms) @@ -1757,7 +1647,7 @@ int target_wait_state(target_t *target, enum target_state state, int ms) int once=1; gettimeofday(&timeout, NULL); timeval_add_time(&timeout, 0, ms * 1000); - + for (;;) { if ((retval=target_poll(target))!=ERROR_OK) @@ -1772,15 +1662,15 @@ int target_wait_state(target_t *target, enum target_state state, int ms) once=0; LOG_USER("waiting for target %s...", target_state_strings[state]); } - + gettimeofday(&now, NULL); if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec))) { LOG_ERROR("timed out while waiting for target %s", target_state_strings[state]); - break; + return ERROR_FAIL; } } - + return ERROR_OK; } @@ -1795,18 +1685,18 @@ int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **arg { return retval; } - + return handle_wait_halt_command(cmd_ctx, cmd, args, argc); } int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target = get_current_target(cmd_ctx); - + LOG_USER("requesting target halt and executing a soft reset"); - + target->type->soft_reset_halt(target); - + return ERROR_OK; } @@ -1814,9 +1704,7 @@ int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **ar { target_t *target = get_current_target(cmd_ctx); enum target_reset_mode reset_mode = RESET_RUN; - - LOG_DEBUG("-"); - + if (argc >= 1) { if (strcmp("run", args[0]) == 0) @@ -1825,32 +1713,15 @@ int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **ar reset_mode = RESET_HALT; else if (strcmp("init", args[0]) == 0) reset_mode = RESET_INIT; - else if (strcmp("run_and_halt", args[0]) == 0) - { - reset_mode = RESET_RUN_AND_HALT; - if (argc >= 2) - { - target->run_and_halt_time = strtoul(args[1], NULL, 0); - } - } - else if (strcmp("run_and_init", args[0]) == 0) - { - reset_mode = RESET_RUN_AND_INIT; - if (argc >= 2) - { - target->run_and_halt_time = strtoul(args[1], NULL, 0); - } - } else { - command_print(cmd_ctx, "usage: reset ['run', 'halt', 'init', 'run_and_halt', 'run_and_init]"); - return ERROR_OK; + return ERROR_COMMAND_SYNTAX_ERROR; } } - + /* reset *all* targets */ target_process_reset(cmd_ctx, reset_mode); - + return ERROR_OK; } @@ -1858,9 +1729,9 @@ int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **a { int retval; target_t *target = get_current_target(cmd_ctx); - + target_invoke_script(cmd_ctx, target, "pre_resume"); - + if (argc == 0) retval = target_resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */ else if (argc == 1) @@ -1869,22 +1740,22 @@ int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **a { return ERROR_COMMAND_SYNTAX_ERROR; } - + return retval; } int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target = get_current_target(cmd_ctx); - + LOG_DEBUG("-"); - + if (argc == 0) target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */ if (argc == 1) target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */ - + return ERROR_OK; } @@ -1912,7 +1783,7 @@ int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, count = strtoul(args[1], NULL, 0); address = strtoul(args[0], NULL, 0); - + switch (cmd[2]) { @@ -1934,12 +1805,12 @@ int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, if (retval == ERROR_OK) { output_len = 0; - + for (i = 0; i < count; i++) { if (i%line_modulo == 0) output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size)); - + switch (size) { case 4: @@ -1952,7 +1823,7 @@ int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]); break; } - + if ((i%line_modulo == line_modulo-1) || (i == count - 1)) { command_print(cmd_ctx, output); @@ -1962,7 +1833,7 @@ int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, } free(buffer); - + return retval; } @@ -1983,7 +1854,7 @@ int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, value = strtoul(args[1], NULL, 0); if (argc == 3) count = strtoul(args[2], NULL, 0); - + switch (cmd[2]) { case 'w': @@ -2038,18 +1909,18 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char int i; int retval; - image_t image; - + image_t image; + duration_t duration; char *duration_text; - + target_t *target = get_current_target(cmd_ctx); if ((argc < 1)||(argc > 5)) { return ERROR_COMMAND_SYNTAX_ERROR; } - + /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */ if (argc >= 2) { @@ -2060,10 +1931,10 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char { image.base_address_set = 0; } - - + + image.start_address_set = 0; - + if (argc>=4) { min_address=strtoul(args[3], NULL, 0); @@ -2072,20 +1943,20 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char { max_address=strtoul(args[4], NULL, 0)+min_address; } - + if (min_address>max_address) { return ERROR_COMMAND_SYNTAX_ERROR; } - + duration_start_measure(&duration); - + if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK) { return ERROR_OK; } - + image_size = 0x0; retval = ERROR_OK; for (i = 0; i < image.num_sections; i++) @@ -2096,19 +1967,19 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size); break; } - + if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK) { free(buffer); break; } - + u32 offset=0; u32 length=buf_cnt; - - + + /* DANGER!!! beware of unsigned comparision here!!! */ - + if ((image.sections[i].base_address+buf_cnt>=min_address)&& (image.sections[i].base_address<max_address)) { @@ -2118,12 +1989,12 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char offset+=min_address-image.sections[i].base_address; length-=offset; } - + if (image.sections[i].base_address+buf_cnt>max_address) { length-=(image.sections[i].base_address+buf_cnt)-max_address; } - + if ((retval = target_write_buffer(target, image.sections[i].base_address+offset, length, buffer+offset)) != ERROR_OK) { free(buffer); @@ -2132,7 +2003,7 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char image_size += length; command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset); } - + free(buffer); } @@ -2142,7 +2013,7 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text); } free(duration_text); - + image_close(&image); return retval; @@ -2152,15 +2023,15 @@ int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { fileio_t fileio; - + u32 address; u32 size; u8 buffer[560]; int retval=ERROR_OK; - + duration_t duration; char *duration_text; - + target_t *target = get_current_target(cmd_ctx); if (argc != 3) @@ -2177,31 +2048,31 @@ int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char command_print(cmd_ctx, "only 32-bit aligned address and size are supported"); return ERROR_OK; } - + if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK) { return ERROR_OK; } - + duration_start_measure(&duration); - + while (size > 0) { u32 size_written; u32 this_run_size = (size > 560) ? 560 : size; - + retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer); if (retval != ERROR_OK) { break; } - + retval = fileio_write(&fileio, this_run_size, buffer, &size_written); if (retval != ERROR_OK) { break; } - + size -= this_run_size; address += this_run_size; } @@ -2214,7 +2085,7 @@ int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text); } free(duration_text); - + return ERROR_OK; } @@ -2228,26 +2099,26 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch u32 checksum = 0; u32 mem_checksum = 0; - image_t image; - + image_t image; + duration_t duration; char *duration_text; - + target_t *target = get_current_target(cmd_ctx); - + if (argc < 1) { return ERROR_COMMAND_SYNTAX_ERROR; } - + if (!target) { LOG_ERROR("no target selected"); return ERROR_FAIL; } - + duration_start_measure(&duration); - + if (argc >= 2) { image.base_address_set = 1; @@ -2265,7 +2136,7 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch { return retval; } - + image_size = 0x0; retval=ERROR_OK; for (i = 0; i < image.num_sections; i++) @@ -2281,26 +2152,26 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch free(buffer); break; } - + /* calculate checksum of image */ image_calculate_checksum( buffer, buf_cnt, &checksum ); - + retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum); if( retval != ERROR_OK ) { free(buffer); break; } - + if( checksum != mem_checksum ) { /* failed crc checksum, fall back to a binary compare */ u8 *data; - + command_print(cmd_ctx, "checksum mismatch - attempting binary compare"); - + data = (u8*)malloc(buf_cnt); - + /* Can we use 32bit word accesses? */ int size = 1; int count = buf_cnt; @@ -2325,23 +2196,23 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch } } } - + free(data); } - + free(buffer); image_size += buf_cnt; } -done: +done: duration_stop_measure(&duration, &duration_text); if (retval==ERROR_OK) { command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text); } free(duration_text); - + image_close(&image); - + return retval; } @@ -2375,7 +2246,7 @@ int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, u32 length = 0; length = strtoul(args[1], NULL, 0); - + if (argc >= 3) if (strcmp(args[2], "hw") == 0) hw = BKPT_HARD; @@ -2421,13 +2292,13 @@ int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, command_print(cmd_ctx, "address: 0x%8.8x, len: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint->address, watchpoint->length, watchpoint->rw, watchpoint->value, watchpoint->mask); watchpoint = watchpoint->next; } - } + } else if (argc >= 2) { enum watchpoint_rw type = WPT_ACCESS; u32 data_value = 0x0; u32 data_mask = 0xffffffff; - + if (argc >= 3) { switch(args[2][0]) @@ -2454,7 +2325,7 @@ int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, { data_mask = strtoul(args[4], NULL, 0); } - + if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0), strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK) { @@ -2465,7 +2336,7 @@ int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, { command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]"); } - + return ERROR_OK; } @@ -2475,7 +2346,7 @@ int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args if (argc > 0) watchpoint_remove(target, strtoul(args[0], NULL, 0)); - + return ERROR_OK; } @@ -2499,8 +2370,8 @@ int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, } else { - /* lower levels will have logged a detailed error which is - * forwarded to telnet/GDB session. + /* lower levels will have logged a detailed error which is + * forwarded to telnet/GDB session. */ } return retval; @@ -2511,13 +2382,13 @@ static void writeLong(FILE *f, int l) for (i=0; i<4; i++) { char c=(l>>(i*8))&0xff; - fwrite(&c, 1, 1, f); + fwrite(&c, 1, 1, f); } - + } static void writeString(FILE *f, char *s) { - fwrite(s, 1, strlen(s), f); + fwrite(s, 1, strlen(s), f); } @@ -2534,8 +2405,8 @@ static void writeGmon(u32 *samples, int sampleNum, char *filename) writeLong(f, 0); // padding writeLong(f, 0); // padding writeLong(f, 0); // padding - - fwrite("", 1, 1, f); // GMON_TAG_TIME_HIST + + fwrite("", 1, 1, f); // GMON_TAG_TIME_HIST // figure out bucket size u32 min=samples[0]; @@ -2553,12 +2424,12 @@ static void writeGmon(u32 *samples, int sampleNum, char *filename) } int addressSpace=(max-min+1); - + static int const maxBuckets=256*1024; // maximum buckets. int length=addressSpace; if (length > maxBuckets) { - length=maxBuckets; + length=maxBuckets; } int *buckets=malloc(sizeof(int)*length); if (buckets==NULL) @@ -2573,10 +2444,10 @@ static void writeGmon(u32 *samples, int sampleNum, char *filename) long long a=address-min; long long b=length-1; long long c=addressSpace-1; - int index=(a*b)/c; // danger!!!! int32 overflows + int index=(a*b)/c; // danger!!!! int32 overflows buckets[index]++; } - + // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) writeLong(f, min); // low_pc writeLong(f, max); // high_pc @@ -2588,9 +2459,9 @@ static void writeGmon(u32 *samples, int sampleNum, char *filename) fwrite("", 1, 1, f); // padding } writeString(f, "s"); - + // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) - + char *data=malloc(2*length); if (data!=NULL) { @@ -2621,7 +2492,7 @@ int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char ** { target_t *target = get_current_target(cmd_ctx); struct timeval timeout, now; - + gettimeofday(&timeout, NULL); if (argc!=2) { @@ -2629,23 +2500,23 @@ int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char ** } char *end; timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0); - if (*end) + if (*end) { return ERROR_OK; } - + command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can..."); static const int maxSample=10000; u32 *samples=malloc(sizeof(u32)*maxSample); if (samples==NULL) return ERROR_OK; - + int numSamples=0; int retval=ERROR_OK; // hopefully it is safe to cache! We want to stop/restart as quickly as possible. reg_t *reg = register_get_by_name(target->reg_cache, "pc", 1); - + for (;;) { target_poll(target); @@ -2670,7 +2541,7 @@ int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char ** { break; } - + gettimeofday(&now, NULL); if ((numSamples>=maxSample) || ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec))) { @@ -2687,7 +2558,7 @@ int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char ** } } free(samples); - + return ERROR_OK; } @@ -2700,7 +2571,7 @@ static int new_int_array_element(Jim_Interp * interp, const char *varname, int i namebuf = alloc_printf("%s(%d)", varname, idx); if (!namebuf) return JIM_ERR; - + nameObjPtr = Jim_NewStringObj(interp, namebuf, -1); valObjPtr = Jim_NewIntObj(interp, val); if (!nameObjPtr || !valObjPtr) @@ -2735,7 +2606,7 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) /* argv[1] = name of array to receive the data * argv[2] = desired width - * argv[3] = memory address + * argv[3] = memory address * argv[4] = count of times to read */ if (argc != 5) { @@ -2750,7 +2621,7 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) if (e != JIM_OK) { return e; } - + e = Jim_GetLong(interp, argv[3], &l); addr = l; if (e != JIM_OK) { @@ -2791,8 +2662,8 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL); return JIM_ERR; - } - + } + if ((width == 1) || ((width == 2) && ((addr & 1) == 0)) || ((width == 4) && ((addr & 3) == 0))) { @@ -2800,7 +2671,7 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) } else { char buf[100]; Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width); + sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width); Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL); return JIM_ERR; } @@ -2817,7 +2688,7 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) LOG_ERROR("mem2array: no current target"); return JIM_ERR; } - + /* Transfer loop */ /* index counter */ @@ -2826,12 +2697,12 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) e = JIM_OK; while (len) { /* Slurp... in buffer size chunks */ - + count = len; /* in objects.. */ if (count > (sizeof(buffer)/width)) { count = (sizeof(buffer)/width); } - + retval = target->type->read_memory( target, addr, width, count, buffer ); if (retval != ERROR_OK) { /* BOO !*/ @@ -2859,7 +2730,7 @@ static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) len -= count; } } - + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); return JIM_OK; @@ -2912,7 +2783,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) /* argv[1] = name of array to get the data * argv[2] = desired width - * argv[3] = memory address + * argv[3] = memory address * argv[4] = count to write */ if (argc != 5) { @@ -2927,7 +2798,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) if (e != JIM_OK) { return e; } - + e = Jim_GetLong(interp, argv[3], &l); addr = l; if (e != JIM_OK) { @@ -2968,8 +2839,8 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL); return JIM_ERR; - } - + } + if ((width == 1) || ((width == 2) && ((addr & 1) == 0)) || ((width == 4) && ((addr & 3) == 0))) { @@ -2977,7 +2848,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) } else { char buf[100]; Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width); + sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width); Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL); return JIM_ERR; } @@ -2994,7 +2865,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) LOG_ERROR("array2mem: no current target"); return JIM_ERR; } - + /* Transfer loop */ /* index counter */ @@ -3003,7 +2874,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) e = JIM_OK; while (len) { /* Slurp... in buffer size chunks */ - + count = len; /* in objects.. */ if (count > (sizeof(buffer)/width)) { count = (sizeof(buffer)/width); @@ -3036,7 +2907,7 @@ static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) len = 0; } } - + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); return JIM_OK; diff --git a/src/target/target.h b/src/target/target.h index 51a9dfc4..5d1e5773 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -62,8 +62,6 @@ enum target_reset_mode RESET_RUN = 0, /* reset and let target run */ RESET_HALT = 1, /* reset and halt target out of reset */ RESET_INIT = 2, /* reset and halt target out of reset, then run init script */ - RESET_RUN_AND_HALT = 3, /* reset and let target run, halt after n milliseconds */ - RESET_RUN_AND_INIT = 4, /* reset and let target run, halt after n milliseconds, then run init script */ }; enum target_debug_reason @@ -202,7 +200,6 @@ typedef struct target_s { target_type_t *type; /* target type definition (name, access functions) */ int reset_halt; /* attempt resetting the CPU into the halted mode? */ - int run_and_halt_time; /* how long the target should run after a run_and_halt reset */ u32 working_area; /* working area (initialized RAM). Evaluated upon first allocation from virtual/physical address. */ u32 working_area_virt; /* virtual address */ diff --git a/src/target/target/at91r40008.cfg b/src/target/target/at91r40008.cfg index 54c99006..efcbd1c0 100644 --- a/src/target/target/at91r40008.cfg +++ b/src/target/target/at91r40008.cfg @@ -11,7 +11,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 reset event/at91r40008_reset.script diff --git a/src/target/target/at91sam9260.cfg b/src/target/target/at91sam9260.cfg index 41d7b1ff..21f92d79 100644 --- a/src/target/target/at91sam9260.cfg +++ b/src/target/target/at91sam9260.cfg @@ -18,7 +18,7 @@ jtag_ntrst_delay 0 target arm926ejs little 0 arm926ejs target_script 0 reset event/at91sam9260_reset.script -run_and_halt_time 0 30 + #working area <target#> <address> <size> <backup|nobackup> working_area 0 0x00300000 0x1000 backup diff --git a/src/target/target/at91sam9260minimal.cfg b/src/target/target/at91sam9260minimal.cfg index 9b06f143..70e88749 100644 --- a/src/target/target/at91sam9260minimal.cfg +++ b/src/target/target/at91sam9260minimal.cfg @@ -16,5 +16,5 @@ jtag_ntrst_delay 200 #target <type> <endianess> <reset mode> <JTAG pos> <variant> target arm926ejs little 0 arm926ejs -run_and_halt_time 0 30 + diff --git a/src/target/target/eir-sam7se512.cfg b/src/target/target/eir-sam7se512.cfg index 52ba9e45..c33b4298 100644 --- a/src/target/target/eir-sam7se512.cfg +++ b/src/target/target/eir-sam7se512.cfg @@ -6,7 +6,7 @@ reset_config srst_only srst_pulls_trst jtag_device 4 0x1 0xf 0xe target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 reset event/eir-sam7se512_reset.script diff --git a/src/target/target/hammer.cfg b/src/target/target/hammer.cfg index 8e450cfc..9daef590 100644 --- a/src/target/target/hammer.cfg +++ b/src/target/target/hammer.cfg @@ -18,7 +18,7 @@ arm7_9 dcc_downloads enable target_script 0 reset event/hammer_reset.script working_area 0 0x30800000 0x20000 nobackup -run_and_halt_time 0 1000 + #flash configuration #flash bank <driver> <base> <size> <chip_width> <bus_width> [driver_options ...] diff --git a/src/target/target/ipx42x.cfg b/src/target/target/ipx42x.cfg index c1518b17..9445992c 100644 --- a/src/target/target/ipx42x.cfg +++ b/src/target/target/ipx42x.cfg @@ -6,4 +6,4 @@ reset_config srst_only srst_pulls_trst #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) jtag_device 7 0x1 0x7f 0x7e target xscale big 0 IXP42x -run_and_halt_time 0 30 + diff --git a/src/target/target/lpc2129.cfg b/src/target/target/lpc2129.cfg index 8294a8e5..b9a33089 100644 --- a/src/target/target/lpc2129.cfg +++ b/src/target/target/lpc2129.cfg @@ -5,7 +5,7 @@ reset_config trst_and_srst srst_pulls_trst #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) jtag_device 4 0x1 0xf 0xe target arm7tdmi little 0 arm7tdmi-s_r4 -run_and_halt_time 0 30 + working_area 0 0x40000000 0x4000 nobackup #flash bank <driver> <base> <size> <chip_width> <bus_width> flash bank lpc2000 0x0 0x40000 0 0 0 lpc2000_v1 14765 calc_checksum diff --git a/src/target/target/lpc2148.cfg b/src/target/target/lpc2148.cfg index e30a3c85..64e65b12 100644 --- a/src/target/target/lpc2148.cfg +++ b/src/target/target/lpc2148.cfg @@ -16,7 +16,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi-s_r4 -run_and_halt_time 0 30 + target_script 0 reset event/lpc2148_reset.script diff --git a/src/target/target/lpc2294.cfg b/src/target/target/lpc2294.cfg index bc365523..4a2adcbc 100644 --- a/src/target/target/lpc2294.cfg +++ b/src/target/target/lpc2294.cfg @@ -8,7 +8,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi-s_r4 -run_and_halt_time 0 30 + working_area 0 0x40000000 0x4000 nobackup diff --git a/src/target/target/mx31.cfg b/src/target/target/mx31.cfg index 71d249d2..71dd5e59 100644 --- a/src/target/target/mx31.cfg +++ b/src/target/target/mx31.cfg @@ -12,5 +12,5 @@ jtag_device 5 0x1 0x0 0x1e #target <type> <endianess> <reset mode> target arm11 little 1 -run_and_halt_time 0 0 + diff --git a/src/target/target/netx500.cfg b/src/target/target/netx500.cfg index 84c24b9c..21a0e10c 100644 --- a/src/target/target/netx500.cfg +++ b/src/target/target/netx500.cfg @@ -7,4 +7,4 @@ jtag_device 4 0x1 0xf 0xe jtag_nsrst_delay 100 jtag_ntrst_delay 100 target arm926ejs little 0 arm926ejs -run_and_halt_time 0 500 + diff --git a/src/target/target/nslu2.cfg b/src/target/target/nslu2.cfg index 7f8ea281..53907bc5 100644 --- a/src/target/target/nslu2.cfg +++ b/src/target/target/nslu2.cfg @@ -7,7 +7,7 @@ jtag_device 7 0x1 0x7f 0x7e # target configuration target xscale big 0 ixp42x -run_and_halt_time 0 30 + # maps to PXA internal RAM. If you are using a PXA255 # you must initialize SDRAM or leave this option off diff --git a/src/target/target/omap5912.cfg b/src/target/target/omap5912.cfg index c7fd6509..3a8f4154 100644 --- a/src/target/target/omap5912.cfg +++ b/src/target/target/omap5912.cfg @@ -12,7 +12,7 @@ jtag_device 8 0x0 0x0 0x0 target arm926ejs little 1 arm926ejs target_script 0 reset event/omap5912_reset.script -run_and_halt_time 0 30 + # omap5912 lcd frame buffer as working area working_area 0 0x20000000 0x3e800 nobackup diff --git a/src/target/target/pic32mx.cfg b/src/target/target/pic32mx.cfg index 25ef0294..6ebf882e 100644 --- a/src/target/target/pic32mx.cfg +++ b/src/target/target/pic32mx.cfg @@ -11,7 +11,7 @@ jtag_device 5 0x1 0x1 0x1e #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target mips_m4k little 0 -run_and_halt_time 0 30 + working_area 0 0xa0000000 16384 nobackup diff --git a/src/target/target/pxa255.cfg b/src/target/target/pxa255.cfg index 50d0bafc..b712cf37 100644 --- a/src/target/target/pxa255.cfg +++ b/src/target/target/pxa255.cfg @@ -3,7 +3,7 @@ jtag_nsrst_delay 200 jtag_ntrst_delay 200 target xscale little 0 pxa255 reset_config trst_and_srst -run_and_halt_time 0 30 + target_script 0 reset event/pxa255_reset.script diff --git a/src/target/target/pxa270.cfg b/src/target/target/pxa270.cfg index deb31dd8..5818dc2d 100644 --- a/src/target/target/pxa270.cfg +++ b/src/target/target/pxa270.cfg @@ -14,7 +14,7 @@ target xscale little 0 pxa27x # maps to PXA internal RAM. If you are using a PXA255 # you must initialize SDRAM or leave this option off working_area 0 0x5c000000 0x10000 nobackup -run_and_halt_time 0 30 + #flash bank <driver> <base> <size> <chip_width> <bus_width> # works for P30 flash flash bank cfi 0x00000000 0x1000000 2 4 0 diff --git a/src/target/target/sam7s256.cfg b/src/target/target/sam7s256.cfg index 2be0ec52..e96c4f13 100644 --- a/src/target/target/sam7s256.cfg +++ b/src/target/target/sam7s256.cfg @@ -8,7 +8,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 reset event/sam7s256_reset.script diff --git a/src/target/target/sam7x256.cfg b/src/target/target/sam7x256.cfg index fa332ce8..1d61b4cc 100644 --- a/src/target/target/sam7x256.cfg +++ b/src/target/target/sam7x256.cfg @@ -8,7 +8,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 reset event/sam7x256_reset.script diff --git a/src/target/target/stm32.cfg b/src/target/target/stm32.cfg index 8bdfdff0..0b97278a 100644 --- a/src/target/target/stm32.cfg +++ b/src/target/target/stm32.cfg @@ -17,7 +17,7 @@ jtag_device 5 0x1 0x1 0x1e #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target cortex_m3 little 0 -run_and_halt_time 0 30 + working_area 0 0x20000000 16384 nobackup diff --git a/src/target/target/stm32stick.cfg b/src/target/target/stm32stick.cfg index 745c6234..3f224a73 100644 --- a/src/target/target/stm32stick.cfg +++ b/src/target/target/stm32stick.cfg @@ -18,7 +18,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target cortex_m3 little 0 -run_and_halt_time 0 30 + working_area 0 0x20000000 16384 nobackup diff --git a/src/target/target/str710.cfg b/src/target/target/str710.cfg index 8eb8775d..b765fa76 100644 --- a/src/target/target/str710.cfg +++ b/src/target/target/str710.cfg @@ -17,7 +17,7 @@ jtag_device 4 0x1 0xf 0xe #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 gdb_program_config event/str710_program.script diff --git a/src/target/target/str730.cfg b/src/target/target/str730.cfg index 491a3a59..837dbcf4 100644 --- a/src/target/target/str730.cfg +++ b/src/target/target/str730.cfg @@ -24,7 +24,7 @@ jtag_ntrst_delay 500 target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 gdb_program_config event/str730_program.script diff --git a/src/target/target/str750.cfg b/src/target/target/str750.cfg index d00eae09..8572e1bd 100644 --- a/src/target/target/str750.cfg +++ b/src/target/target/str750.cfg @@ -25,7 +25,7 @@ jtag_ntrst_delay 500 #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm7tdmi little 0 arm7tdmi -run_and_halt_time 0 30 + target_script 0 gdb_program_config event/str750_program.script diff --git a/src/target/target/str912.cfg b/src/target/target/str912.cfg index 14bb4973..c9bef81b 100644 --- a/src/target/target/str912.cfg +++ b/src/target/target/str912.cfg @@ -37,7 +37,7 @@ jtag_device 5 0x1 0x1 0x1e #target <type> <startup mode> #target arm7tdmi <reset mode> <chainpos> <endianness> <variant> target arm966e little 1 arm966e -run_and_halt_time 0 30 + working_area 0 0x50000000 16384 nobackup diff --git a/src/target/target/str9comstick.cfg b/src/target/target/str9comstick.cfg index b601a653..f9dbe01c 100644 --- a/src/target/target/str9comstick.cfg +++ b/src/target/target/str9comstick.cfg @@ -13,7 +13,7 @@ jtag_device 8 0x1 0x1 0xfe jtag_device 4 0x1 0xf 0xe jtag_device 5 0x1 0x1 0x1e target arm966e little 1 arm966e -run_and_halt_time 0 30 + working_area 0 0x50000000 16384 nobackup #flash bank <driver> <base> <size> <chip_width> <bus_width> flash bank str9x 0x00000000 0x00080000 0 0 0 diff --git a/src/target/target/wi-9c.cfg b/src/target/target/wi-9c.cfg index 02a10932..eccb8fa4 100644 --- a/src/target/target/wi-9c.cfg +++ b/src/target/target/wi-9c.cfg @@ -18,7 +18,7 @@ jtag_ntrst_delay 0 target arm926ejs big 0 arm926ejs target_script 0 reset event/wi-9c_reset.script -run_and_halt_time 0 30 + #working area <target#> <address> <size> <backup|nobackup> working_area 0 0x00000000 0x1000 backup diff --git a/src/target/target/xba_revA3.cfg b/src/target/target/xba_revA3.cfg index 7741b0f6..c65f7350 100644 --- a/src/target/target/xba_revA3.cfg +++ b/src/target/target/xba_revA3.cfg @@ -12,7 +12,6 @@ jtag_device 7 0x1 0x7f 0x7e target xscale big 0 ixp42x target_script 0 reset event/xba_revA3.script -run_and_halt_time 0 100 flash bank cfi 0x50000000 0x400000 2 2 0 working_area 0 0x20010000 0x8060 nobackup |