Atheros AR600x driver + build glue

chromeos/drivers/ath6kl/os/linux/include/wlan_config.h

+//------------------------------------------------------------------------------
+// <copyright file="wlan_config.h" company="Atheros">
+//    Copyright (c) 2004-2010 Atheros Corporation.  All rights reserved.
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation;
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+//
+//------------------------------------------------------------------------------
+//==============================================================================
+// This file contains the tunable configuration items for the WLAN module
+//
+// Author(s): ="Atheros"
+//==============================================================================
+#ifndef _HOST_WLAN_CONFIG_H_
+#define _HOST_WLAN_CONFIG_H_
+
+/* Include definitions here that can be used to tune the WLAN module behavior.
+ * Different customers can tune the behavior as per their needs, here. 
+ */
+
+/* This configuration item when defined will consider the barker preamble 
+ * mentioned in the ERP IE of the beacons from the AP to determine the short 
+ * preamble support sent in the (Re)Assoc request frames.
+ */
+#define WLAN_CONFIG_DONOT_IGNORE_BARKER_IN_ERP 0
+
+/* This config item when defined will not send the power module state transition
+ * failure events that happen during scan, to the host. 
+ */
+#define WLAN_CONFIG_IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN 0
+
+
+#endif /* _HOST_WLAN_CONFIG_H_ */