bl2-el3: Add BL2_EL3 image
This patch enables BL2 to execute at the highest exception level
without any dependancy on TF BL1. This enables platforms which already
have a non-TF Boot ROM to directly load and execute BL2 and subsequent BL
stages without need for BL1. This is not currently possible because
BL2 executes at S-EL1 and cannot jump straight to EL3.
Change-Id: Ief1efca4598560b1b8c8e61fbe26d1f44e929d69
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/bl2/aarch32/bl2_el3_exceptions.S b/bl2/aarch32/bl2_el3_exceptions.S
new file mode 100644
index 0000000..11ddf37
--- /dev/null
+++ b/bl2/aarch32/bl2_el3_exceptions.S
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <bl_common.h>
+
+ .globl bl2_vector_table
+
+vector_base bl2_vector_table
+ b bl2_entrypoint
+ b report_exception /* Undef */
+ b report_exception /* SVC call */
+ b report_exception /* Prefetch abort */
+ b report_exception /* Data abort */
+ b report_exception /* Reserved */
+ b report_exception /* IRQ */
+ b report_exception /* FIQ */