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-rw-r--r--src/soc/intel/cannonlake/include/soc/iomap.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/include/soc/iomap.h b/src/soc/intel/cannonlake/include/soc/iomap.h
index 1ebaf3f7b6..9cfb59e7d0 100644
--- a/src/soc/intel/cannonlake/include/soc/iomap.h
+++ b/src/soc/intel/cannonlake/include/soc/iomap.h
@@ -68,6 +68,10 @@
#define HECI1_BASE_ADDRESS 0xfeda2000
+/* PTT registers */
+#define PTT_TXT_BASE_ADDRESS 0xfed30800
+#define PTT_PRESENT 0x00070000
+
#define VTD_BASE_ADDRESS 0xFED90000
#define VTD_BASE_SIZE 0x00004000
/*