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authorStefan Reinauer <reinauer@chromium.org>2013-02-21 15:48:37 -0800
committerRonald G. Minnich <rminnich@gmail.com>2013-02-23 04:27:08 +0100
commit49428d840323210433c96740545246296d65b3f2 (patch)
tree8df16295185d676adb3baae767f230f58cfceb0c /src/mainboard/google/link/ec.h
parent940095fe5e4181f1708ff2298f17f7056b8e18ff (diff)
Add support for Google's Chromebook Pixel
Ladies and gentlemen, I'm very happy to announce coreboot support for the latest and greatest Google Chromebook: The Chromebook Pixel. See the link below for more information on the Chromebook Pixel, and its exciting specs: http://www.google.com/intl/en/chrome/devices/chromebooks.html#pixel The device is running coreboot and open source firmware on the EC (see ChromeEC commit for more information on that exciting topic) Change-Id: I03d00cf391bbb1a32f330793fe9058493e088571 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2482 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/google/link/ec.h')
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diff --git a/src/mainboard/google/link/ec.h b/src/mainboard/google/link/ec.h
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef LINK_EC_H
+#define LINK_EC_H
+
+#include <ec/google/chromeec/ec_commands.h>
+
+#define EC_SCI_GPI 7 /* GPIO7 is EC_SCI# */
+#define EC_SMI_GPI 8 /* GPIO8 is EC_SMI# */
+
+#define LINK_EC_SCI_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER))
+
+#define LINK_EC_SMI_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
+
+/* EC can wake from S5 with lid or power button */
+#define LINK_EC_S5_WAKE_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
+
+/* EC can wake from S3 with lid or power button or key press */
+#define LINK_EC_S3_WAKE_EVENTS \
+ (LINK_EC_S5_WAKE_EVENTS |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
+
+/* Log EC wake events plus EC shutdown events */
+#define LINK_EC_LOG_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN))
+
+#ifndef __ACPI__
+extern void link_ec_init(void);
+#endif
+
+#endif // LINK_EC_H