From e2ca71efd903a76426b754d4b385fac4a7947390 Mon Sep 17 00:00:00 2001
From: Sven Schnelle <svens@stackframe.org>
Date: Mon, 14 Feb 2011 20:02:47 +0000
Subject: Lenovo ThinkPad X60 / X60s Support

Adds support for Lenovo X60 series ThinkPads. So far, only X60s
(Model 1703) has been tested.

It's a basic patch without SMI and ACPI, as this makes it easier to
review. SMI and ACPI patches will follow.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6360 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
---
 src/mainboard/lenovo/x60/mainboard.c | 83 ++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/mainboard/lenovo/x60/mainboard.c

(limited to 'src/mainboard/lenovo/x60/mainboard.c')

diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
new file mode 100644
index 0000000000..b8e6a49ca1
--- /dev/null
+++ b/src/mainboard/lenovo/x60/mainboard.c
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <arch/io.h>
+#include <boot/tables.h>
+#include <delay.h>
+#include <arch/coreboot_tables.h>
+#include "chip.h"
+#include <device/pci_def.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include <ec/lenovo/pmh7/pmh7.h>
+#include <ec/acpi/ec.h>
+
+static void backlight_enable(void)
+{
+	pmh7_register_set_bit(0x50, 5);
+}
+
+static void trackpoint_enable(void)
+{
+	ec_write(0x0b, 0x03);
+}
+
+static void wlan_enable(void)
+{
+	ec_write(0x3a, 0x20);
+}
+
+static void mainboard_enable(device_t dev)
+{
+	backlight_enable();
+	trackpoint_enable();
+	/* FIXME: this should be ACPI's task
+	 * but for now, enable it here */
+	wlan_enable();
+
+	/* enable ACPI events */
+	ec_write(0x00, 0xa6);
+	ec_write(0x01, 0x05);
+
+	ec_write(0x02, 0xa0);
+	ec_write(0x03, 0x05);
+
+	/* set mask of enabled beeps */
+	ec_write(0x04, 0xfe);
+	ec_write(0x05, 0x96);
+
+	/* Unknown, but required for hotkeys
+	   Maybe a mask for enabled keys? */
+
+	ec_write(0x12, 0xff);
+	ec_write(0x13, 0xff);
+	ec_write(0x14, 0xf4);
+	ec_write(0x15, 0x3c);
+}
+
+struct chip_operations mainboard_ops = {
+	CHIP_NAME(CONFIG_MAINBOARD_VENDOR " " CONFIG_MAINBOARD_PART_NUMBER)
+	.enable_dev = mainboard_enable,
+};
+
-- 
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