]> git.sur5r.net Git - openocd/blobdiff - src/target/target.c
target/mem_ap: generic mem-ap target
[openocd] / src / target / target.c
index 32000c0474b3c2a7c0466632db288912a0a2f823..060fbdca5af8e7eaf6713c7a8d3df338c2538b07 100644 (file)
@@ -54,6 +54,7 @@
 #include "image.h"
 #include "rtos/rtos.h"
 #include "transport/transport.h"
+#include "arm_cti.h"
 
 /* default halt wait timeout (ms) */
 #define DEFAULT_HALT_TIMEOUT 5000
@@ -106,6 +107,8 @@ extern struct target_type or1k_target;
 extern struct target_type quark_x10xx_target;
 extern struct target_type quark_d20xx_target;
 extern struct target_type stm8_target;
+extern struct target_type riscv_target;
+extern struct target_type mem_ap_target;
 
 static struct target_type *target_types[] = {
        &arm7tdmi_target,
@@ -138,9 +141,11 @@ static struct target_type *target_types[] = {
        &quark_x10xx_target,
        &quark_d20xx_target,
        &stm8_target,
+       &riscv_target,
 #if BUILD_TARGET64
        &aarch64_target,
 #endif
+       &mem_ap_target,
        NULL,
 };
 
@@ -1892,8 +1897,42 @@ static void target_destroy(struct target *target)
        if (target->type->deinit_target)
                target->type->deinit_target(target);
 
+       if (target->semihosting)
+               free(target->semihosting);
+
+       jtag_unregister_event_callback(jtag_enable_callback, target);
+
+       struct target_event_action *teap = target->event_action;
+       while (teap) {
+               struct target_event_action *next = teap->next;
+               Jim_DecrRefCount(teap->interp, teap->body);
+               free(teap);
+               teap = next;
+       }
+
+       target_free_all_working_areas(target);
+       /* Now we have none or only one working area marked as free */
+       if (target->working_areas) {
+               free(target->working_areas->backup);
+               free(target->working_areas);
+       }
+
+       /* release the targets SMP list */
+       if (target->smp) {
+               struct target_list *head = target->head;
+               while (head != NULL) {
+                       struct target_list *pos = head->next;
+                       head->target->smp = 0;
+                       free(head);
+                       head = pos;
+               }
+               target->smp = 0;
+       }
+
+       free(target->gdb_port_override);
        free(target->type);
        free(target->trace_info);
+       free(target->fileio_info);
        free(target->cmd_name);
        free(target);
 }
@@ -2220,21 +2259,19 @@ int target_checksum_memory(struct target *target, target_addr_t address, uint32_
        return retval;
 }
 
-int target_blank_check_memory(struct target *target, target_addr_t address, uint32_t size, uint32_t* blank,
+int target_blank_check_memory(struct target *target,
+       struct target_memory_check_block *blocks, int num_blocks,
        uint8_t erased_value)
 {
-       int retval;
        if (!target_was_examined(target)) {
                LOG_ERROR("Target not examined yet");
                return ERROR_FAIL;
        }
 
-       if (target->type->blank_check_memory == 0)
+       if (target->type->blank_check_memory == NULL)
                return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
 
-       retval = target->type->blank_check_memory(target, address, size, blank, erased_value);
-
-       return retval;
+       return target->type->blank_check_memory(target, blocks, num_blocks, erased_value);
 }
 
 int target_read_u64(struct target *target, target_addr_t address, uint64_t *value)
@@ -2942,6 +2979,9 @@ COMMAND_HANDLER(handle_halt_command)
        LOG_DEBUG("-");
 
        struct target *target = get_current_target(CMD_CTX);
+
+       target->verbose_halt_msg = true;
+
        int retval = target_halt(target);
        if (ERROR_OK != retval)
                return retval;
@@ -4096,8 +4136,9 @@ static int target_mem2array(Jim_Interp *interp, struct target *target, int argc,
         * argv[3] = memory address
         * argv[4] = count of times to read
         */
+
        if (argc < 4 || argc > 5) {
-               Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems [phys]");
+               Jim_WrongNumArgs(interp, 0, argv, "varname width addr nelems [phys]");
                return JIM_ERR;
        }
        varname = Jim_GetString(argv[0], &len);
@@ -4497,9 +4538,9 @@ enum target_cfg_param {
        TCFG_COREID,
        TCFG_CHAIN_POSITION,
        TCFG_DBGBASE,
-       TCFG_CTIBASE,
        TCFG_RTOS,
        TCFG_DEFER_EXAMINE,
+       TCFG_GDB_PORT,
 };
 
 static Jim_Nvp nvp_config_opts[] = {
@@ -4513,9 +4554,9 @@ static Jim_Nvp nvp_config_opts[] = {
        { .name = "-coreid",           .value = TCFG_COREID },
        { .name = "-chain-position",   .value = TCFG_CHAIN_POSITION },
        { .name = "-dbgbase",          .value = TCFG_DBGBASE },
-       { .name = "-ctibase",          .value = TCFG_CTIBASE },
        { .name = "-rtos",             .value = TCFG_RTOS },
        { .name = "-defer-examine",    .value = TCFG_DEFER_EXAMINE },
+       { .name = "-gdb-port",         .value = TCFG_GDB_PORT },
        { .name = NULL, .value = -1 }
 };
 
@@ -4750,6 +4791,13 @@ no_params:
                        if (goi->isconfigure) {
                                Jim_Obj *o_t;
                                struct jtag_tap *tap;
+
+                               if (target->has_dap) {
+                                       Jim_SetResultString(goi->interp,
+                                               "target requires -dap parameter instead of -chain-position!", -1);
+                                       return JIM_ERR;
+                               }
+
                                target_free_all_working_areas(target);
                                e = Jim_GetOpt_Obj(goi, &o_t);
                                if (e != JIM_OK)
@@ -4757,8 +4805,8 @@ no_params:
                                tap = jtag_tap_by_jim_obj(goi->interp, o_t);
                                if (tap == NULL)
                                        return JIM_ERR;
-                               /* make this exactly 1 or 0 */
                                target->tap = tap;
+                               target->tap_configured = true;
                        } else {
                                if (goi->argc != 0)
                                        goto no_params;
@@ -4780,20 +4828,6 @@ no_params:
                        Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->dbgbase));
                        /* loop for more */
                        break;
-               case TCFG_CTIBASE:
-                       if (goi->isconfigure) {
-                               e = Jim_GetOpt_Wide(goi, &w);
-                               if (e != JIM_OK)
-                                       return e;
-                               target->ctibase = (uint32_t)w;
-                               target->ctibase_set = true;
-                       } else {
-                               if (goi->argc != 0)
-                                       goto no_params;
-                       }
-                       Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->ctibase));
-                       /* loop for more */
-                       break;
                case TCFG_RTOS:
                        /* RTOS */
                        {
@@ -4810,6 +4844,20 @@ no_params:
                        /* loop for more */
                        break;
 
+               case TCFG_GDB_PORT:
+                       if (goi->isconfigure) {
+                               const char *s;
+                               e = Jim_GetOpt_String(goi, &s, NULL);
+                               if (e != JIM_OK)
+                                       return e;
+                               target->gdb_port_override = strdup(s);
+                       } else {
+                               if (goi->argc != 0)
+                                       goto no_params;
+                       }
+                       Jim_SetResultString(goi->interp, target->gdb_port_override ? : "undefined", -1);
+                       /* loop for more */
+                       break;
                }
        } /* while (goi->argc) */
 
@@ -5410,21 +5458,19 @@ static const struct command_registration target_instance_command_handlers[] = {
                .mode = COMMAND_EXEC,
                .jim_handler = jim_target_examine,
                .help = "used internally for reset processing",
-               .usage = "arp_examine ['allow-defer']",
+               .usage = "['allow-defer']",
        },
        {
                .name = "was_examined",
                .mode = COMMAND_EXEC,
                .jim_handler = jim_target_was_examined,
                .help = "used internally for reset processing",
-               .usage = "was_examined",
        },
        {
                .name = "examine_deferred",
                .mode = COMMAND_EXEC,
                .jim_handler = jim_target_examine_deferred,
                .help = "used internally for reset processing",
-               .usage = "examine_deferred",
        },
        {
                .name = "arp_halt_gdb",
@@ -5571,7 +5617,7 @@ static int target_create(Jim_GetOptInfo *goi)
        target->next                = NULL;
        target->arch_info           = NULL;
 
-       target->display             = 1;
+       target->verbose_halt_msg        = true;
 
        target->halt_issued                     = false;
 
@@ -5586,16 +5632,31 @@ static int target_create(Jim_GetOptInfo *goi)
        target->rtos = NULL;
        target->rtos_auto_detect = false;
 
+       target->gdb_port_override = NULL;
+
        /* Do the rest as "configure" options */
        goi->isconfigure = 1;
        e = target_configure(goi, target);
 
-       if (target->tap == NULL) {
-               Jim_SetResultString(goi->interp, "-chain-position required when creating target", -1);
-               e = JIM_ERR;
+       if (e == JIM_OK) {
+               if (target->has_dap) {
+                       if (!target->dap_configured) {
+                               Jim_SetResultString(goi->interp, "-dap ?name? required when creating target", -1);
+                               e = JIM_ERR;
+                       }
+               } else {
+                       if (!target->tap_configured) {
+                               Jim_SetResultString(goi->interp, "-chain-position ?name? required when creating target", -1);
+                               e = JIM_ERR;
+                       }
+               }
+               /* tap must be set after target was configured */
+               if (target->tap == NULL)
+                       e = JIM_ERR;
        }
 
        if (e != JIM_OK) {
+               free(target->gdb_port_override);
                free(target->type);
                free(target);
                return e;
@@ -5609,14 +5670,24 @@ static int target_create(Jim_GetOptInfo *goi)
        cp = Jim_GetString(new_cmd, NULL);
        target->cmd_name = strdup(cp);
 
+       if (target->type->target_create) {
+               e = (*(target->type->target_create))(target, goi->interp);
+               if (e != ERROR_OK) {
+                       LOG_DEBUG("target_create failed");
+                       free(target->gdb_port_override);
+                       free(target->type);
+                       free(target->cmd_name);
+                       free(target);
+                       return JIM_ERR;
+               }
+       }
+
        /* create the target specific commands */
        if (target->type->commands) {
                e = register_commands(cmd_ctx, NULL, target->type->commands);
                if (ERROR_OK != e)
                        LOG_ERROR("unable to register '%s' commands", cp);
        }
-       if (target->type->target_create)
-               (*(target->type->target_create))(target, goi->interp);
 
        /* append to end of list */
        {
@@ -6370,7 +6441,7 @@ static const struct command_registration target_exec_command_handlers[] = {
                .handler = handle_bp_command,
                .mode = COMMAND_EXEC,
                .help = "list or set hardware or software breakpoint",
-               .usage = "<address> [<asid>]<length> ['hw'|'hw_ctx']",
+               .usage = "<address> [<asid>] <length> ['hw'|'hw_ctx']",
        },
        {
                .name = "rbp",