diff options
author | Yatharth Kochar <yatharth.kochar@arm.com> | 2016-06-30 14:52:12 +0100 |
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committer | Yatharth Kochar <yatharth.kochar@arm.com> | 2016-09-21 16:27:58 +0100 |
commit | d48c12e928c6e86d95c3c17e8fb56f0292afc623 (patch) | |
tree | ef6d74ab123999b4f3b0e7394b98aea8cabceba8 /bl2/aarch32/bl2_arch_setup.c | |
parent | 83fc4a930bad68ca0014a25e0c41dc71cffa28b3 (diff) |
AArch32: Add generic changes in BL2
This patch adds generic changes in BL2 to support AArch32 state.
New AArch32 specific assembly/C files are introduced and
some files are moved to AArch32/64 specific folders.
BL2 for AArch64 is refactored but functionally identical.
BL2 executes in Secure SVC mode in AArch32 state.
Change-Id: Ifaacbc2a91f8640876385b953adb24744d9dbde3
Diffstat (limited to 'bl2/aarch32/bl2_arch_setup.c')
-rw-r--r-- | bl2/aarch32/bl2_arch_setup.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/bl2/aarch32/bl2_arch_setup.c b/bl2/aarch32/bl2_arch_setup.c new file mode 100644 index 00000000..665c29c6 --- /dev/null +++ b/bl2/aarch32/bl2_arch_setup.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +/******************************************************************************* + * Place holder function to perform any Secure SVC specific architectural + * setup. At the moment there is nothing to do. + ******************************************************************************/ +void bl2_arch_setup(void) +{ + +} |