summaryrefslogtreecommitdiff
path: root/include/drivers/arm/smmu_v3.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/drivers/arm/smmu_v3.h')
-rw-r--r--include/drivers/arm/smmu_v3.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drivers/arm/smmu_v3.h b/include/drivers/arm/smmu_v3.h
index a820a4421..27ed16e77 100644
--- a/include/drivers/arm/smmu_v3.h
+++ b/include/drivers/arm/smmu_v3.h
@@ -11,11 +11,21 @@
#include <lib/utils_def.h>
/* SMMUv3 register offsets from device base */
+#define SMMU_CR0 U(0x0020)
+#define SMMU_CR0ACK U(0x0024)
#define SMMU_GBPA U(0x0044)
#define SMMU_S_IDR1 U(0x8004)
#define SMMU_S_INIT U(0x803c)
#define SMMU_S_GBPA U(0x8044)
+/* SMMU_CR0 register fields */
+#define SMMU_CR0_VMW (7UL << 6)
+#define SMMU_CR0_ATSCHK (1UL << 4)
+#define SMMU_CR0_CMDQEN (1UL << 3)
+#define SMMU_CR0_EVENTQEN (1UL << 2)
+#define SMMU_CR0_PRIQEN (1UL << 1)
+#define SMMU_CR0_SMMUEN (1UL << 0)
+
/* SMMU_GBPA register fields */
#define SMMU_GBPA_UPDATE (1UL << 31)
#define SMMU_GBPA_ABORT (1UL << 20)
@@ -33,4 +43,7 @@
int smmuv3_init(uintptr_t smmu_base);
int smmuv3_security_init(uintptr_t smmu_base);
+int smmuv3_ns_set_abort_all(uintptr_t smmu_base);
+int smmuv3_ns_set_bypass_all(uintptr_t smmu_base);
+
#endif /* SMMU_V3_H */