ec/kontron/it8516e: Add it8516e EC driver

This driver communicates with the IT8516e on the Kontron KTQM77.
Since we don't know if the firmware and protocol are standard for
the chip or customized to the board, call it kontron/it8516e.

Change-Id: I7382172c6d865d60106c929124444821a07a5184
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3390
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/ec/kontron/it8516e/chip.h b/src/ec/kontron/it8516e/chip.h
new file mode 100644
index 0000000000..dddc5e0846
--- /dev/null
+++ b/src/ec/kontron/it8516e/chip.h
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 secunet Security Networks AG
+ *
+ * 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 EC_KONTRON_IT8516E_CHIP_H
+#define EC_KONTRON_IT8516E_CHIP_H
+
+#include "ec.h"
+
+struct ec_kontron_it8516e_config {
+	/*
+	 * Per fan settings
+	 * Can be overwritten by fan1_mode, fan2_mode, fan1_target
+	 * and fan2_target options
+	 */
+	enum it8516e_fan_modes default_fan_mode[2];
+	u16 default_fan_target[2]; /* PWM: % / Speed: RPM / Thermal: °C */
+};
+
+#endif /* EC_KONTRON_IT8516E_CHIP_H */