Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream

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

1 files changed, 19 insertions, 0 deletions

diff --git a/bl2/aarch64/bl2_arch_setup.c b/bl2/aarch64/bl2_arch_setup.c
new file mode 100644
index 0000000..54052f7
--- /dev/null
+++ b/bl2/aarch64/bl2_arch_setup.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <arch_helpers.h>
+#include "../bl2_private.h"
+
+/*******************************************************************************
+ * Place holder function to perform any S-EL1 specific architectural setup. At
+ * the moment there is nothing to do.
+ ******************************************************************************/
+void bl2_arch_setup(void)
+{
+	/* Give access to FP/SIMD registers */
+	write_cpacr(CPACR_EL1_FPEN(CPACR_EL1_FP_TRAP_NONE));
+}