roda/rk9: New mainboard

Roda RK9 is a notebook based on the GM45/ICH9 platform using DDR3 memory.
http://roda-computer.com/products/notebooks/rk9/

Tested with various Linux versions, known to work:
- 2x4GB RAM
- IGD
- HD Audio
- UHCI, EHCI
- AHCI
- NIC
- PCI
- PS/2 keyboard
- serial console
- ACPI lid switch
- ACPI battery/AC events
- power off, reboot

Change-Id: I7299dccbff2eea3544363fdd4f49f05aa3dae7bc
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1691
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

1 files changed, 41 insertions, 0 deletions

diff --git a/src/mainboard/roda/rk9/cstates.c b/src/mainboard/roda/rk9/cstates.c
new file mode 100644
index 0000000000..ab0de7602b
--- /dev/null
+++ b/src/mainboard/roda/rk9/cstates.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 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
+ */
+
+#include <arch/acpigen.h>
+#include <device/device.h> /* fix for i82801ix.h */
+#include <southbridge/intel/i82801ix/i82801ix.h>
+
+static acpi_cstate_t cst_entries[] = {
+	{
+		/* acpi C1 / cpu C1 */
+		1, 0x01, 1000,
+		{ ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0, 0 }
+	},
+	{
+		/* acpi C2 / cpu C2 */
+		2, 0x01,  500,
+		{ ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x10, 0 }
+	},
+};
+
+int get_cst_entries(acpi_cstate_t **entries)
+{
+	*entries = cst_entries;
+	return ARRAY_SIZE(cst_entries);
+}