X-Git-Url: https://git.libre-soc.org/?p=riscv-isa-sim.git;a=blobdiff_plain;f=riscv%2Fjtag_dtm.cc;h=365528a49a7566919c7b0742151f3fab846b5435;hp=3a0e8d254096903e94ba0f1d828e6cf76d54dbbe;hb=aa8cbb1ccd3856fd5e0437b0e24cfd7a3b794b8e;hpb=0329b0741a698f102d64be4f0538427978bacb83

diff --git a/riscv/jtag_dtm.cc b/riscv/jtag_dtm.cc
index 3a0e8d2..365528a 100644
--- a/riscv/jtag_dtm.cc
+++ b/riscv/jtag_dtm.cc
@@ -14,7 +14,8 @@
 enum {
   IR_IDCODE=1,
   IR_DTMCONTROL=0x10,
-  IR_DBUS=0x11
+  IR_DBUS=0x11,
+  IR_RESET=0x1c
 };
 
 #define DTMCONTROL_VERSION      0xf
@@ -104,8 +105,11 @@ void jtag_dtm_t::set_pins(bool tck, bool tms, bool tdi) {
       case SHIFT_IR:
         _tdo = ir & 1;
         break;
-      case UPDATE_IR:
-        break;
+      //case UPDATE_IR:
+        //if (ir == IR_RESET) {
+          // Make a reset happen
+        //}
+        //break;
       default:
         break;
     }