- 02 Apr, 2020 1 commit
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Masahiro Yamada authored
This is not used in BL31 or Bl32 for this platform. Pass it to BL2_CPPFLAGS instead of defining it for all BL images. This will produce slightly smaller BL31 and Bl32. Change-Id: I66ec5179f8dc5b112e65547335e7dd0a0f4074cd Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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- 24 Jan, 2020 3 commits
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Masahiro Yamada authored
This platform supports multiple SoCs. The next SoC will still keep quite similar architecture, but the memory base will be changed. The ENABLE_PIE improves the maintainability and usability. You can reuse a single set of BL images for other SoC/board without re-compiling TF-A at all. This will also keep the code cleaner because it avoids #ifdef around various base addresses. By defining ENABLE_PIE, BL2_AT_EL3, BL31, and BL32 (TSP) are really position-independent now. You can load them anywhere irrespective of their link address. Change-Id: I8d5e3124ee30012f5b3bfa278b0baff8efd2fff7 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Masahiro Yamada authored
Currently, uniphier_bl2_mmap hard-codes the memory region needed for loading other images. Towards the goal of making this really position-independent, call mmap_add_dynamic_region() before that region gets accessed. Change-Id: Ieb505b91ccf2483e5f1a280accda564b33f19f11 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Deepika Bhavnani authored
PLATFORM_CORE_COUNT - Unsigned int PLATFORM_CLUSTER_COUNT - Unsigned int PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com> Change-Id: Iad91e99e9d13254de23eb10e5f655253f253cf0d
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- 04 Jan, 2019 1 commit
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Antonio Nino Diaz authored
Enforce full include path for includes. Deprecate old paths. The following folders inside include/lib have been left unchanged: - include/lib/cpus/${ARCH} - include/lib/el3_runtime/${ARCH} The reason for this change is that having a global namespace for includes isn't a good idea. It defeats one of the advantages of having folders and it introduces problems that are sometimes subtle (because you may not know the header you are actually including if there are two of them). For example, this patch had to be created because two headers were called the same way: e0ea0928 ("Fix gpio includes of mt8173 platform to avoid collision."). More recently, this patch has had similar problems: 46f9b2c3 ("drivers: add tzc380 support"). This problem was introduced in commit 4ecca339 ("Move include and source files to logical locations"). At that time, there weren't too many headers so it wasn't a real issue. However, time has shown that this creates problems. Platforms that want to preserve the way they include headers may add the removed paths to PLAT_INCLUDES, but this is discouraged. Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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- 10 Dec, 2018 1 commit
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Yann Gautier authored
This is used as a table index, and already compared with an unsigned int: block_dev_count. Signed-off-by: Yann Gautier <yann.gautier@st.com>
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- 20 Jul, 2018 1 commit
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Antonio Nino Diaz authored
Also change header guards to fix defects of MISRA C-2012 Rule 21.1. Change-Id: Ied0d4b0e557ef6119ab669d106d2ac5d99620c57 Acked-by: Sumit Garg <sumit.garg@linaro.org> Acked-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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- 02 Feb, 2018 2 commits
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Masahiro Yamada authored
Looks like this is requirement in the pre-merge static analysis. misra_violation: [Required] MISRA C-2012 Rule 7.2 violation: Unsigned constants must be declared with U or u suffix. Adding ULL as requested. I used ULL() macros for BL*_{BASE,LIMIT} because they are referenced from linker scripts. Requested-by: David Cunado <david.cunado@arm.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Masahiro Yamada authored
Commit 247fc043 ("uniphier: switch to BL2-AT-EL3 and remove BL1 support") accidentally changed the location of BL31 and BL32. The new memory map overlaps with the audio DSP images, also gives impact to OP-TEE. They are both out of control of ARM Trusted Firmware, so not easy to change. This commit restores the image layout that was originally used prior to the BL2-AT-EL3 migration. Reported-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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- 24 Jan, 2018 1 commit
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Masahiro Yamada authored
UniPhier platform implements non-TF boot ROM. Prior to the BL2-AT-EL3 support, BL1 (worked as a pseudo ROM) was needed just for ensuring BL2 is entered at EL1-S. Now, this platform is able to avoid this waste. Enable the BL2_AT_EL3 option, and remove BL1. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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- 20 Dec, 2017 1 commit
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Masahiro Yamada authored
The current IO block buffer overlaps with BL2 image location. So, BL2 may corrupt itself. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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- 12 Jun, 2017 2 commits
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Masahiro Yamada authored
Add TSP to test BL32 without relying on external projects. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Masahiro Yamada authored
Initial commit for Socionext UniPhier SoC support. BL1, Bl2, and BL31 are supported. Refer to docs/plat/socionext-uniphier.md for more detais. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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