1. Changes and additions for autotest; 2. Two-level write-free locking test.

src/platform/tpm_lite/src/testsuite/enable.c

Index: src/platform/tpm_lite/src/testsuite/enable.c
diff --git a/src/platform/tpm_lite/src/testsuite/enable.c b/src/platform/tpm_lite/src/testsuite/enable.c
new file mode 100644
index 0000000000000000000000000000000000000000..d9dfefcb24ca79dfa5a2a653c106e5544f812474
--- /dev/null
+++ b/src/platform/tpm_lite/src/testsuite/enable.c
@@ -0,0 +1,26 @@
+/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Testing: ownership testing code, ForceClear, and nvram write limit.
+ */
+
+#include "tlcl.h"
+
+int main(int argc, char** argv) {
+
+  TlclLibInit();
+
+#if !USE_TPM_EMULATOR
+  /* The emulator does these itself. */
+  TlclStartup();
+  TlclSelftestfull();
+#endif
+
+  TlclAssertPhysicalPresence();
+  TlclSetEnable();
+  (void) TlclSetDeactivated(0);  // activates the TPM at the next boot
+
+  return 0;
+}