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| author | Yann Gautier <yann.gautier@st.com> | 2020-10-05 11:02:54 +0200 |
|---|---|---|
| committer | Yann Gautier <yann.gautier@foss.st.com> | 2021-04-21 15:05:57 +0200 |
| commit | 4324a14bf548f5c56edc48128aba1aca0da2edf5 (patch) | |
| tree | 04388b3318cc52a2109733f20ace432f3a653a6e /bl1 | |
| parent | fb4f511f9b454ea9e03f6391790693a834d8a830 (diff) | |
| download | arm-trusted-firmware-4324a14bf548f5c56edc48128aba1aca0da2edf5.tar.gz | |
Add PIE support for AARCH32
Only BL32 (SP_min) is supported at the moment, BL1 and BL2_AT_EL3 are just
stubbed with _pie_fixup_size=0.
The changes are an adaptation for AARCH32 on what has been done for
PIE support on AARCH64.
The RELA_SECTION is redefined for AARCH32, as the created section is
.rel.dyn and the symbols are .rel*.
Change-Id: I92bafe70e6b77735f6f890f32f2b637b98cf01b9
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Diffstat (limited to 'bl1')
| -rw-r--r-- | bl1/aarch32/bl1_entrypoint.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/bl1/aarch32/bl1_entrypoint.S b/bl1/aarch32/bl1_entrypoint.S index 6a155660b..94dfd3738 100644 --- a/bl1/aarch32/bl1_entrypoint.S +++ b/bl1/aarch32/bl1_entrypoint.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2016-2021, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -49,7 +49,8 @@ func bl1_entrypoint _secondary_cold_boot=!COLD_BOOT_SINGLE_CPU \ _init_memory=1 \ _init_c_runtime=1 \ - _exception_vectors=bl1_vector_table + _exception_vectors=bl1_vector_table \ + _pie_fixup_size=0 /* ----------------------------------------------------- * Perform BL1 setup |