cts: Added GPIO test suite

Contains code for all the gpio tests so far. Code in
cts_task for th and dut is for testing purposes and
test result reporting will be updated in the next
patch.

BRANCH=None
BUG=None
TEST=Manual
- Connect handshake and gpio test lines between th and dut
- Build tests
- run 'cat /dev/ttyACM0' in one terminal
- run 'cat /def/ttyACM1' in another
- Flash boards
- All test results should print either passed or unknown

Change-Id: I7142fb87a6ce0a20c571cde608fbbe60e35898ea
Reviewed-on: https://chromium-review.googlesource.com/359935
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>

1 files changed, 4 insertions, 6 deletions

diff --git a/cts/cts.py b/cts/cts.py
index 9c4940b6ff..79550a9aff 100755
--- a/cts/cts.py
+++ b/cts/cts.py
@@ -106,19 +106,17 @@ def flash_boards(dut_board, th_serial_loc):
                      'flash write_image erase build/' + th_board + '/ec.bin 0x08000000',
                      'reset halt']
 
-    dut_flash_cmds = ['reset_config connect_assert_srst',
+    dut_flash_cmds = ['hla_serial ' + dut_hla,
+                      'reset_config connect_assert_srst',
                       'init',
                       'reset init',
                       'flash write_image erase build/' + dut_board + '/ec.bin 0x08000000',
                       'reset halt']
 
-    if dut_hla != None:
-        dut_flash_cmds.insert(0, 'hla_serial ' + dut_hla)
-
     openocd_cmd(th_flash_cmds, th_cfg)
     openocd_cmd(dut_flash_cmds, dut_cfg)
-    openocd_cmd(['init', 'reset init', 'resume'], th_cfg)
-    openocd_cmd(['init', 'reset init', 'resume'], dut_cfg)
+    openocd_cmd(['hla_serial ' + th_hla, 'init', 'reset init', 'resume'], th_cfg)
+    openocd_cmd(['hla_serial ' + dut_hla, 'init', 'reset init', 'resume'], dut_cfg)
 
 def main():
     global ocd_script_dir