jtag: tcl: Add cget -idcode

[openocd.git] / src / jtag / tcl.c

diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index 768301470d2d90447afe13ce3cc99e5739fb11b9..71d220b82c0bb9847b7ffff5f0e18551bcf9ac5c 100644 (file)
--- a/src/jtag/tcl.c
+++ b/src/jtag/tcl.c
@@ -307,11 +307,13 @@ static const struct command_registration jtag_command_handlers_to_move[] = {
 
 
 enum jtag_tap_cfg_param {
-       JCFG_EVENT
+       JCFG_EVENT,
+       JCFG_IDCODE,
 };
 
 static Jim_Nvp nvp_config_opts[] = {
        { .name = "-event",      .value = JCFG_EVENT },
+       { .name = "-idcode",     .value = JCFG_IDCODE },
 
        { .name = NULL,          .value = -1 }
 };
@@ -404,8 +406,23 @@ static int jtag_tap_configure_cmd(Jim_GetOptInfo *goi, struct jtag_tap *tap)
                                if (e != JIM_OK)
                                        return e;
                                break;
+                       case JCFG_IDCODE:
+                               if (goi->isconfigure) {
+                                       Jim_SetResultFormatted(goi->interp,
+                                                       "not settable: %s", n->name);
+                                       return JIM_ERR;
+                               } else {
+                                       if (goi->argc != 0) {
+                                               Jim_WrongNumArgs(goi->interp,
+                                                               goi->argc, goi->argv,
+                                                               "NO PARAMS");
+                                               return JIM_ERR;
+                                       }
+                               }
+                               Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, tap->idcode));
+                               break;
                        default:
-                               Jim_SetResultFormatted(goi->interp, "unknown event: %s", n->name);
+                               Jim_SetResultFormatted(goi->interp, "unknown value: %s", n->name);
                                return JIM_ERR;
                }
        }