commit 611dd8530dc9503eaa2a7c871708662d33fe9992
author Vic Yang <victoryang@chromium.org> Thu Aug 02 15:36:31 2012 +0800
committer Gerrit <chrome-bot@google.com> Thu Aug 02 21:50:59 2012 -0700
tree b7a69bb4fe98731c60c71fc5a08cc9d8818b2f63
parent da3ecf43a262250caf3f75d5fbc32e57e06051c3

FAFT: Fake rec mode support

Add support of triggering recovery mode from EC console so that recovery
mode can be tested on devices without recovery signal connected.

BUG=chrome-os-partner:12104
TEST=Tested on snow

Change-Id: I4170e912263d19ab1ca903c858db2668d4fa992d
Reviewed-on: https://gerrit.chromium.org/gerrit/29126
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Commit-Ready: Vic Yang <victoryang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>

server/cros/faftsequence.py

diff --git a/server/cros/faftsequence.py b/server/cros/faftsequence.py
index d3b8026..bc1540f 100644
--- a/server/cros/faftsequence.py
+++ b/server/cros/faftsequence.py
@@ -106,6 +106,8 @@
     POWER_BTN_DELAY = 0.5
     # Delay of EC software sync hash calculating time
     SOFTWARE_SYNC_DELAY = 6
+    # Delay between EC boot and EC console functional
+    EC_BOOT_DELAY = 2
 
     # The developer screen timeouts fit our spec.
     DEV_SCREEN_TIMEOUT = 30
@@ -598,7 +600,6 @@
         return self.root_part_checker(part) and \
                 self.crossystem_checker({
                     'mainfw_type': ('normal', 'developer'),
-                    'recoverysw_boot': '0',
                 })
 
 
@@ -772,6 +773,11 @@
         if self._customized_rec_reboot_command:
             logging.info('running the customized rec reboot command')
             os.system(self._customized_rec_reboot_command)
+        elif self.client_attr.ec_fake_rec_mode:
+            self.send_uart_command("reboot hard ap-off")
+            time.sleep(self.EC_BOOT_DELAY)
+            self.send_uart_command("hostevent set 0x4000")
+            self.servo.power_short_press()
         else:
             self.servo.enable_recovery_mode()
             self.cold_reboot()
@@ -832,7 +838,8 @@
 
     def disable_keyboard_dev_mode(self):
         logging.info("Disabling keyboard controlled developer mode")
-        self.servo.disable_recovery_mode()
+        if not self.client_attr.ec_fake_rec_mode:
+            self.servo.disable_recovery_mode()
         self.cold_reboot()
         self.wait_for_client_offline()
         self.wait_fw_screen_and_switch_keyboard_dev_mode(dev=False)