mb/lenovo/thinkcentre_a58: Add mainboard

The following was tested:
- Using two DDR2 DIMMs
- S3 sleep and resume (on SeaBIOS it needs sercon disabled)
- Ethernet NIC
- Libgfxinit (native res and textmode)
- SATA
- USB
- 800MHz FSB CPU (Pentium(R) E5200 @ 2.50GHz)
- PS2 Keyboard
- Serial output

TODO:
- Add ACPI code for SuperIO devices (done in a follow-up patch)
- Add documentation

TESTED with SeaBIOS (sercon disabled), Linux 4.19

Change-Id: I483e1143e4095b8a58fed142d31ca7f233a854e2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/30239
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/src/mainboard/lenovo/thinkcentre_a58/dsdt.asl b/src/mainboard/lenovo/thinkcentre_a58/dsdt.asl
new file mode 100644
index 0000000000..4eade3dfbb
--- /dev/null
+++ b/src/mainboard/lenovo/thinkcentre_a58/dsdt.asl
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
+ *
+ * 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.
+ */
+
+#include <southbridge/intel/i82801gx/i82801gx.h>
+
+#include <arch/acpi.h>
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	0x02,		// DSDT revision: ACPI v2.0 and up
+	OEM_ID,
+	ACPI_TABLE_CREATOR,
+	0x20090419	// OEM revision
+)
+{
+	// global NVS and variables
+	#include "acpi/platform.asl"
+	#include <southbridge/intel/i82801gx/acpi/globalnvs.asl>
+
+	Scope (\_SB) {
+		Device (PCI0)
+		{
+			#include <northbridge/intel/x4x/acpi/x4x.asl>
+			#include <southbridge/intel/i82801gx/acpi/ich7.asl>
+			#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
+		}
+	}
+
+	/* Chipset specific sleep states */
+	#include <southbridge/intel/i82801gx/acpi/sleepstates.asl>
+}