x86: Allow disabling IGD on Intel Queensbay
[platform/kernel/u-boot.git] / arch / x86 / include / asm / arch-queensbay / tnc.h
index ad9a6c4..2365394 100644 (file)
@@ -7,6 +7,11 @@
 #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