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-rw-r--r--src/northbridge/intel/sandybridge/sandybridge.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h
index 54fa66f2f6..6bfe88b814 100644
--- a/src/northbridge/intel/sandybridge/sandybridge.h
+++ b/src/northbridge/intel/sandybridge/sandybridge.h
@@ -82,6 +82,9 @@ enum platform_type {
#define PAVPC 0x58 /* Protected Audio Video Path Control */
#define DPR 0x5c /* DMA Protected Range */
+#define MEBASE 0x70
+#define MEMASK 0x78
+
#define PAM0 0x80
#define PAM1 0x81
#define PAM2 0x82