cts: First patch flashes blank tests

The first time you use this with a particular th,
connect only th and run ./cts.py --th

Then connect both boards and you can run
./cts.py to build/flash both boards.

BRANCH=None
BUG=None
TEST=manual
- Enter chroot
- Navigate to ec/cts
- Connect only th
- 'sudo ./cts.py --th'
- './cts.py -b'
- Exit chroot
- Connect both boards
- './cts.py -f'
Each board should flash successfully

Change-Id: Ib14fccabcd9fdad04f9b92817da597bc0dcb3d89
Reviewed-on: https://chromium-review.googlesource.com/358100
Commit-Ready: Chris Chen <twothreecc@google.com>
Tested-by: Chris Chen <twothreecc@google.com>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>

2 files changed, 30 insertions, 0 deletions

diff --git a/cts/gpio/dut.c b/cts/gpio/dut.c
new file mode 100644
index 0000000000..bdcd4938f7
--- /dev/null
+++ b/cts/gpio/dut.c
@@ -0,0 +1,15 @@
+/* Copyright 2016 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.
+ */
+
+#include "timer.h"
+#include "watchdog.h"
+
+void cts_task(void)
+{
+	while (1) {
+		watchdog_reload();
+		sleep(1);
+	}
+}
diff --git a/cts/gpio/th.c b/cts/gpio/th.c
new file mode 100644
index 0000000000..bdcd4938f7
--- /dev/null
+++ b/cts/gpio/th.c
@@ -0,0 +1,15 @@
+/* Copyright 2016 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.
+ */
+
+#include "timer.h"
+#include "watchdog.h"
+
+void cts_task(void)
+{
+	while (1) {
+		watchdog_reload();
+		sleep(1);
+	}
+}