target/mem_ap: generic mem-ap target

[openocd] / src / target / target.c

diff --git a/src/target/target.c b/src/target/target.c
index ac2e1d030abed103e52c9de79e20aafb945ddd6e..060fbdca5af8e7eaf6713c7a8d3df338c2538b07 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -107,6 +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,
@@ -139,9 +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,
 };
 
@@ -1893,6 +1897,9 @@ 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;
@@ -1910,6 +1917,19 @@ static void target_destroy(struct target *target)
                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);
@@ -2239,21 +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)
@@ -4118,8 +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);
@@ -4521,6 +4540,7 @@ enum target_cfg_param {
        TCFG_DBGBASE,
        TCFG_RTOS,
        TCFG_DEFER_EXAMINE,
+       TCFG_GDB_PORT,
 };
 
 static Jim_Nvp nvp_config_opts[] = {
@@ -4536,6 +4556,7 @@ static Jim_Nvp nvp_config_opts[] = {
        { .name = "-dbgbase",          .value = TCFG_DBGBASE },
        { .name = "-rtos",             .value = TCFG_RTOS },
        { .name = "-defer-examine",    .value = TCFG_DEFER_EXAMINE },
+       { .name = "-gdb-port",         .value = TCFG_GDB_PORT },
        { .name = NULL, .value = -1 }
 };
 
@@ -4823,6 +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) */
 
@@ -5423,21 +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",
@@ -5599,6 +5632,8 @@ 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);
@@ -5621,6 +5656,7 @@ static int target_create(Jim_GetOptInfo *goi)
        }
 
        if (e != JIM_OK) {
+               free(target->gdb_port_override);
                free(target->type);
                free(target);
                return e;
@@ -5638,6 +5674,7 @@ static int target_create(Jim_GetOptInfo *goi)
                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);
@@ -6404,7 +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",