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
diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
new file mode 100644
index 0000000..b8e6a49
--- /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,
+};
+