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x86: Allow disabling IGD on Intel Queensbay
[platform/kernel/u-boot.git]
/
arch
/
x86
/
include
/
asm
/
arch-queensbay
/
tnc.h
diff --git
a/arch/x86/include/asm/arch-queensbay/tnc.h
b/arch/x86/include/asm/arch-queensbay/tnc.h
index
ad9a6c4
..
2365394
100644
(file)
--- a/
arch/x86/include/asm/arch-queensbay/tnc.h
+++ b/
arch/x86/include/asm/arch-queensbay/tnc.h
@@
-7,6
+7,11
@@
#ifndef _X86_ARCH_TNC_H_
#define _X86_ARCH_TNC_H_
#ifndef _X86_ARCH_TNC_H_
#define _X86_ARCH_TNC_H_
+/* IGD Control Register */
+#define IGD_GC 0x50
+#define VGA_DISABLE 0x00020000
+#define GMS_MASK 0x00700000
+
/* Memory BAR Enable */
#define MEM_BAR_EN 0x00000001
/* Memory BAR Enable */
#define MEM_BAR_EN 0x00000001