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path: root/arch/arm/lib/eabi_compat.c
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2025-04-02arm: Add aligned-memory aliases to eabi_compatSam Edwards
These are sometimes used by LLVM's code-generator, when it can guarantee that the memory buffer being passed is aligned on a (4- or 8-byte) boundary. They can safely be aliased to the unaligned versions. Signed-off-by: Sam Edwards <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]>
2025-04-02arm: Add __aeabi_memclr in eabi_compatSam Edwards
LLVM's code generator will sometimes emit calls to __aeabi_memclr. Add an implementation of this for LLVM compatibility. Signed-off-by: Sam Edwards <[email protected]> Reviewed-by: Ilias Apalodimas <[email protected]>
2024-10-11arch: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILDSimon Glass
Use the new symbol to refer to any 'SPL' build, including TPL and VPL Signed-off-by: Simon Glass <[email protected]>
2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-06arm: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from the remainder of the files under arch/arm and when needed add missing include files directly. Signed-off-by: Tom Rini <[email protected]>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <[email protected]>
2014-09-09eabi_compat: add __aeabi_memcpy __aeabi_memsetJeroen Hofstee
cc: Albert ARIBAUD <[email protected]> Signed-off-by: Jeroen Hofstee <[email protected]>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <[email protected]>
2012-07-07arm: Don't use printf() in SPL buildsSimon Glass
raise() likes to call printf() if it is available, but in SPL builds it either is not available, or adds a large chunk to the resulting image size. So don't call it even if it is available. This change reduces SPL size from 10KB to 6.3KB on hawkboard, for example, using generic relocation. Signed-off-by: Simon Glass <[email protected]> Acked-by: Stefan Roese <[email protected]>
2011-12-11arm: add __aeabi_unwind_cpp_pr1() function to avoid linker complaintsWolfgang Grandegger
With the ELDK 5.1 (beta) "armv7a" toolchain I'm get the following build failure: $ ./MAKEALL mx51evk ... /opt/eldk-5.1/armv7a/sysroots/arm-linux-gnueabi/usr/lib/arm-linux- gnueabi/4.6.1/libgcc.a(bpabi.o):(.ARM.exidx+0x0): undefined reference to `__aeabi_unwind_cpp_pr1' make: *** [u-boot] Error 1 This patch fixes the issue similar to commit d442b6e7ad6a86e2fd0e6297291fe8872ff26fc6 but I don't know if it's general enough or if it does harm when using other toolchains. Signed-off-by: Wolfgang Grandegger <[email protected]>
2011-12-06arm: printf() is not available in some SPL configurationsChristian Riesch
This patch avoids build breakage for SPLs that do not support printf. Signed-off-by: Christian Riesch <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Albert Aribaud <[email protected]> Acked-by: Tom Rini <[email protected]> Acked-by: Andreas Bießmann <[email protected]>
2010-05-15ARM: add __aeabi_unwind_cpp_pr0() function to avoid linker complaintsWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> Tested-by: Thomas Weber <[email protected]>
2010-04-13Move lib_$ARCH directories to arch/$ARCH/libPeter Tyser
Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk This change is intended to clean up the top-level directory structure and more closely mimic Linux's directory organization. Signed-off-by: Peter Tyser <[email protected]>