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Diffstat (limited to 'bl2u/aarch32/bl2u_entrypoint.S')
-rw-r--r--bl2u/aarch32/bl2u_entrypoint.S9
1 files changed, 5 insertions, 4 deletions
diff --git a/bl2u/aarch32/bl2u_entrypoint.S b/bl2u/aarch32/bl2u_entrypoint.S
index 67566df8..6391f537 100644
--- a/bl2u/aarch32/bl2u_entrypoint.S
+++ b/bl2u/aarch32/bl2u_entrypoint.S
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -41,12 +41,13 @@ func bl2u_entrypoint
stcopr r0, VBAR
isb
- /* -----------------------------------------------------
- * Enable the instruction cache
- * -----------------------------------------------------
+ /* --------------------------------------------------------
+ * Enable the instruction cache - disable speculative loads
+ * --------------------------------------------------------
*/
ldcopr r0, SCTLR
orr r0, r0, #SCTLR_I_BIT
+ bic r0, r0, #SCTLR_DSSBS_BIT
stcopr r0, SCTLR
isb