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- jtag_khz/speed are now single parameter only. These are used
[openocd.git] / src / target / target.c
diff --git a/src/target/target.c b/src/target/target.c
index 0f492ae1d225fbb5135e9e62eb798f5878fd89d9..28ebf0ff27ac6d1b4504378caffa6032363051d1 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -284,14 +284,12 @@ int target_resume(struct target_s *target, int current, u32 address, int handle_
        return retval;
 }
 
        return retval;
 }
 
-int target_process_reset(struct command_context_s *cmd_ctx)
+int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
 {
        int retval = ERROR_OK;
        target_t *target;
        struct timeval timeout, now;
 
 {
        int retval = ERROR_OK;
        target_t *target;
        struct timeval timeout, now;
 
-       jtag->speed(jtag_speed);
-
        target = targets;
        while (target)
        {
        target = targets;
        while (target)
        {
@@ -318,30 +316,7 @@ int target_process_reset(struct command_context_s *cmd_ctx)
                return retval;
        
        keep_alive(); /* we might be running on a very slow JTAG clk */
                return retval;
        
        keep_alive(); /* we might be running on a very slow JTAG clk */
-       
-       /* prepare reset_halt where necessary */
-       target = targets;
-       while (target)
-       {
-               if (jtag_reset_config & RESET_SRST_PULLS_TRST)
-               {
-                       switch (target->reset_mode)
-                       {
-                               case RESET_HALT:
-                                       command_print(cmd_ctx, "nSRST pulls nTRST, falling back to \"reset run_and_halt\"");
-                                       target->reset_mode = RESET_RUN_AND_HALT;
-                                       break;
-                               case RESET_INIT:
-                                       command_print(cmd_ctx, "nSRST pulls nTRST, falling back to \"reset run_and_init\"");
-                                       target->reset_mode = RESET_RUN_AND_INIT;
-                                       break;
-                               default:
-                                       break;
-                       } 
-               }
-               target = target->next;
-       }
-       
+               
        target = targets;
        while (target)
        {
        target = targets;
        while (target)
        {
@@ -349,6 +324,7 @@ int target_process_reset(struct command_context_s *cmd_ctx)
                 * have to drop working areas
                 */
                target_free_all_working_areas_restore(target, 0);
                 * have to drop working areas
                 */
                target_free_all_working_areas_restore(target, 0);
+               target->reset_halt=((reset_mode==RESET_HALT)||(reset_mode==RESET_INIT));
                target->type->assert_reset(target);
                target = target->next;
        }
                target->type->assert_reset(target);
                target = target->next;
        }
@@ -362,7 +338,7 @@ int target_process_reset(struct command_context_s *cmd_ctx)
        target = targets;
        while (target)
        {
        target = targets;
        while (target)
        {
-               switch (target->reset_mode)
+               switch (reset_mode)
                {
                        case RESET_RUN:
                                /* nothing to do if target just wants to be run */
                {
                        case RESET_RUN:
                                /* nothing to do if target just wants to be run */
@@ -377,10 +353,12 @@ int target_process_reset(struct command_context_s *cmd_ctx)
                                target_register_event_callback(target_init_handler, cmd_ctx);
                                break;
                        case RESET_HALT:
                                target_register_event_callback(target_init_handler, cmd_ctx);
                                break;
                        case RESET_HALT:
-                               target_halt(target);
+                               if ((jtag_reset_config & RESET_SRST_PULLS_TRST)==0)
+                                       target_halt(target);
                                break;
                        case RESET_INIT:
                                break;
                        case RESET_INIT:
-                               target_halt(target);
+                               if ((jtag_reset_config & RESET_SRST_PULLS_TRST)==0)
+                                       target_halt(target);
                                target_register_event_callback(target_init_handler, cmd_ctx);
                                break;
                        default:
                                target_register_event_callback(target_init_handler, cmd_ctx);
                                break;
                        default:
@@ -399,6 +377,14 @@ int target_process_reset(struct command_context_s *cmd_ctx)
        while (target)
        {
                target->type->deassert_reset(target);
        while (target)
        {
                target->type->deassert_reset(target);
+               /* We can fail to bring the target into the halted state  */
+               target_poll(target);
+               if (target->reset_halt&&((target->state != TARGET_HALTED)))
+               {
+                       LOG_WARNING("Failed to reset target into halted mode - issuing halt");
+                       target->type->halt(target);
+               }
+               
                target = target->next;
        }
        
                target = target->next;
        }
        
@@ -415,12 +401,6 @@ int target_process_reset(struct command_context_s *cmd_ctx)
                        return retval;
        }               
        
                        return retval;
        }               
        
-       /* post reset scripts can be quite long, increase speed now. If post
-        * reset scripts needs a different speed, they can set the speed to
-        * whatever they need.
-        */
-       jtag->speed(jtag_speed_post_reset);
-       
        LOG_DEBUG("Waiting for halted stated as approperiate");
        
        /* Wait for reset to complete, maximum 5 seconds. */    
        LOG_DEBUG("Waiting for halted stated as approperiate");
        
        /* Wait for reset to complete, maximum 5 seconds. */    
@@ -437,10 +417,10 @@ int target_process_reset(struct command_context_s *cmd_ctx)
                {
                        LOG_DEBUG("Polling target");
                        target_poll(target);
                {
                        LOG_DEBUG("Polling target");
                        target_poll(target);
-                       if ((target->reset_mode == RESET_RUN_AND_INIT) || 
-                                       (target->reset_mode == RESET_RUN_AND_HALT) ||
-                                       (target->reset_mode == RESET_HALT) ||
-                                       (target->reset_mode == RESET_INIT))
+                       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 (target->state != TARGET_HALTED)
                                {
@@ -477,7 +457,6 @@ int target_process_reset(struct command_context_s *cmd_ctx)
        }
        target_unregister_event_callback(target_init_handler, cmd_ctx);
        
        }
        target_unregister_event_callback(target_init_handler, cmd_ctx);
        
-       
        return retval;
 }
 
        return retval;
 }
 
@@ -1420,23 +1399,28 @@ int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **a
                                
                                if (strcmp(args[2], "reset_halt") == 0)
                                {
                                
                                if (strcmp(args[2], "reset_halt") == 0)
                                {
-                                       LOG_WARNING("reset_mode argument is deprecated. reset_mode = reset_run");
+                                       LOG_WARNING("reset_mode argument is obsolete.");
+                                       return ERROR_COMMAND_SYNTAX_ERROR;
                                }
                                else if (strcmp(args[2], "reset_run") == 0)
                                {
                                }
                                else if (strcmp(args[2], "reset_run") == 0)
                                {
-                                       LOG_WARNING("reset_mode argument is deprecated. reset_mode = reset_run");
+                                       LOG_WARNING("reset_mode argument is obsolete.");
+                                       return ERROR_COMMAND_SYNTAX_ERROR;
                                }
                                else if (strcmp(args[2], "reset_init") == 0)
                                {
                                }
                                else if (strcmp(args[2], "reset_init") == 0)
                                {
-                                       LOG_WARNING("reset_mode argument is deprecated. reset_mode = reset_run");
+                                       LOG_WARNING("reset_mode argument is obsolete.");
+                                       return ERROR_COMMAND_SYNTAX_ERROR;
                                }
                                else if (strcmp(args[2], "run_and_halt") == 0)
                                {
                                }
                                else if (strcmp(args[2], "run_and_halt") == 0)
                                {
-                                       LOG_WARNING("reset_mode argument is deprecated. reset_mode = reset_run");
+                                       LOG_WARNING("reset_mode argument is obsolete.");
+                                       return ERROR_COMMAND_SYNTAX_ERROR;
                                }
                                else if (strcmp(args[2], "run_and_init") == 0)
                                {
                                }
                                else if (strcmp(args[2], "run_and_init") == 0)
                                {
-                                       LOG_WARNING("reset_mode argument is deprecated. reset_mode = reset_run");
+                                       LOG_WARNING("reset_mode argument is obsolete.");
+                                       return ERROR_COMMAND_SYNTAX_ERROR;
                                }
                                else
                                {
                                }
                                else
                                {
@@ -1492,9 +1476,9 @@ 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)
 {
 
 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_%s_%d} t]==0} {target_%s_%d}", 
-       name, get_num_by_target(target),
-       name, get_num_by_target(target));
+       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)
 }
 
 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
@@ -1848,11 +1832,8 @@ int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **ar
                }
        }
        
                }
        }
        
-       /* temporarily modify mode of current reset target */
-       target->reset_mode = reset_mode;
-
        /* reset *all* targets */
        /* reset *all* targets */
-       target_process_reset(cmd_ctx);
+       target_process_reset(cmd_ctx, reset_mode);
        
        return ERROR_OK;
 }
        
        return ERROR_OK;
 }
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