FESVR: Can't read a DM register when DMACTIVE=0

6 years ago · 6b90a455dc
1 changed files with 1 additions and 1 deletions
--- a/fesvr/dtm.cc
+++ b/fesvr/dtm.cc
@ -137,7 +137,7 @@ void dtm_t::resume(int hartsel)
  current_hart = hartsel;

  if (running) {
-    write(DMI_DMCONTROL, 0);
+    write(DMI_DMCONTROL, DMI_DMCONTROL_DMACTIVE);
    // Read dmstatus to avoid back-to-back writes to dmcontrol.
    read(DMI_DMSTATUS);
  }