- 24 Jan, 2020 1 commit
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Masahiro Yamada authored
BL2_BASE, BL31_BASE, and BL32_BASE are defined in platform_def.h, that is, determined at link-time. On the other hand, BL2_END, BL31_END, and BL32_END are derived from the symbols produced by the linker scripts. So, they are fixed-up at run-time if ENABLE_PIE is enabled. To make it work in a position-indepenent manner, use BL_CODE_BASE and BL_END, both of which are relocatable. Change-Id: Ic179a7c60eb64c5f3024b178690b3ac7cbd7521b Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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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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- 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
Currently, the xlat region of the on-chip SRAM is always allocated for all BL images. The access to the on-chip SRAM is necessary for loading images from a USB memory device (i.e. when updating firmware), so unneeded for the usual boot procedure. To avoid this waste, allocate the xlat region dynamically only for BL2, and only when it is necessary. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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- 12 Jun, 2017 1 commit
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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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