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Diffstat (limited to 'include/drivers/arm/tzc400.h')
-rw-r--r--include/drivers/arm/tzc400.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drivers/arm/tzc400.h b/include/drivers/arm/tzc400.h
index b4aa3ba5..03fce546 100644
--- a/include/drivers/arm/tzc400.h
+++ b/include/drivers/arm/tzc400.h
@@ -90,6 +90,7 @@
#define GATE_KEEPER_OS_MASK 0xf
#define GATE_KEEPER_OR_SHIFT 0
#define GATE_KEEPER_OR_MASK 0xf
+#define GATE_KEEPER_FILTER_MASK 0x1
/* Speculation is enabled by default. */
#define SPECULATION_CTRL_WRITE_DISABLE (1 << 1)