sc7180 platform support
Adding support for QTI CHIP SC7180 on ATF
Change-Id: I0d82d3a378036003fbd0bc4784f61464bb76ea82
Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
Co-authored-by: Maulik Shah <mkshah@codeaurora.org>
diff --git a/plat/qti/common/src/qti_stack_protector.c b/plat/qti/common/src/qti_stack_protector.c
new file mode 100644
index 0000000..b2dbfb0
--- /dev/null
+++ b/plat/qti/common/src/qti_stack_protector.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <stdint.h>
+
+#include <platform.h>
+#include <platform_def.h>
+#include <qtiseclib_interface.h>
+
+u_register_t plat_get_stack_protector_canary(void)
+{
+ u_register_t random = 0x0;
+
+ /* get random data , the below API doesn't return random = 0 in success
+ * case */
+ qtiseclib_prng_get_data((uint8_t *) &random, sizeof(random));
+ assert(0x0 != random);
+
+ return random;
+}