Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/include/lib/cpus/aarch64/dsu_def.h b/include/lib/cpus/aarch64/dsu_def.h
new file mode 100644
index 0000000..577de61
--- /dev/null
+++ b/include/lib/cpus/aarch64/dsu_def.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2018-2022, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef DSU_DEF_H
+#define DSU_DEF_H
+
+#include <lib/utils_def.h>
+
+/********************************************************************
+ * DSU Cluster Configuration registers definitions
+ ********************************************************************/
+#define CLUSTERCFR_EL1		S3_0_C15_C3_0
+
+#define CLUSTERCFR_ACP_SHIFT	U(11)
+
+/********************************************************************
+ * DSU Cluster Main Revision ID registers definitions
+ ********************************************************************/
+#define CLUSTERIDR_EL1		S3_0_C15_C3_1
+
+#define CLUSTERIDR_REV_SHIFT	U(0)
+#define CLUSTERIDR_REV_BITS	U(4)
+#define CLUSTERIDR_VAR_SHIFT	U(4)
+#define CLUSTERIDR_VAR_BITS	U(4)
+
+/********************************************************************
+ * DSU Cluster Auxiliary Control registers definitions
+ ********************************************************************/
+#define CLUSTERACTLR_EL1	S3_0_C15_C3_3
+
+#define CLUSTERACTLR_EL1_DISABLE_CLOCK_GATING	(ULL(1) << 15)
+#define CLUSTERACTLR_EL1_DISABLE_SCLK_GATING	(ULL(3) << 15)
+
+/********************************************************************
+ * Masks applied for DSU errata workarounds
+ ********************************************************************/
+#define DSU_ERRATA_936184_MASK	(U(0x3) << 15)
+
+#endif /* DSU_DEF_H */