gma: Consolidate Intel IGD ACPI code some more

Consolidate some common (and mostly broken) code. Will try to fix things
in separate commits.

Maybe, igd.asl taken from gm45 (the non-PCH case) could also be used for
i945 and sch. But this needs further investigation.

Change-Id: Id3663bf588458e1e71920b96a3149f96947921e9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11702
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)

2 files changed, 1 insertions, 78 deletions

diff --git a/src/northbridge/intel/gm45/acpi/gm45.asl b/src/northbridge/intel/gm45/acpi/gm45.asl
index 518186645e..8885f0ed8d 100644
--- a/src/northbridge/intel/gm45/acpi/gm45.asl
+++ b/src/northbridge/intel/gm45/acpi/gm45.asl
@@ -79,4 +79,4 @@ Device (PDRC)
 #include "peg.asl"
 
 // Integrated graphics 0:2.0
-#include "igd.asl"
+#include <drivers/intel/gma/acpi/non-pch.asl>
diff --git a/src/northbridge/intel/gm45/acpi/igd.asl b/src/northbridge/intel/gm45/acpi/igd.asl
deleted file mode 100644
index 696cc2b2d6..0000000000
--- a/src/northbridge/intel/gm45/acpi/igd.asl
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * 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.
- */
-
-Device (GFX0)
-{
-	Name (_ADR, 0x00020000)
-
-	OperationRegion (GFXC, PCI_Config, 0x00, 0x0100)
-	Field (GFXC, DWordAcc, NoLock, Preserve)
-	{
-		Offset (0x10),
-		BAR0, 64
-	}
-
-	OperationRegion (GFRG, SystemMemory, And(BAR0, 0xfffffffffffffff0), 0x400000)
-	Field (GFRG, DWordAcc, NoLock, Preserve)
-	{
-		Offset (0x61250),
-			CR1, 32,
-			BCLV, 16,
-			BCLM, 16,
-	}
-
-	Name (BRIG, Package (0x12)
-	{
-		0x61,
-		0x61,
-		0x2,
-		0x4,
-		0x5,
-		0x7,
-		0x9,
-		0xb,
-		0xd,
-		0x11,
-		0x14,
-		0x17,
-		0x1c,
-		0x20,
-		0x27,
-		0x31,
-		0x41,
-		0x61,
-	})
-
-	Method (XBCM, 1, NotSerialized)
-	{
-		Store (ShiftLeft (Arg0, 4), BCLV)
-		Store (0x80000000, CR1)
-		Store (0x0610, BCLM)
-	}
-
-	Method (XBQC, 0, NotSerialized)
-	{
-		Store (BCLV, Local0)
-		ShiftRight (Local0, 4, Local0)
-		Return (Local0)
-	}
-#include <drivers/intel/gma/igd.asl>
-}