On Fri, Aug 06, 2021 at 03:38:42PM +0200, Stefan Roese wrote: > Ported from https://github.com/ARM-software/optimized-routines > > Please note that when adding these optimized functions as default memset > memcpy functions in U-Boot, U-Boot fails to boot on the LX2160ARDB. > After the initial ATF output, no U-Boot output is shown on the serial > console. Some exception is triggered here in the very early boot process > as some of the assembler opcodes need the caches to be enabled. > > Because of this, some additional patches will introduce memset_simple() > which will be used in some selected code location. > > Note: > I also integrated and tested with the Linux versions of these optimized > functions. They are similar to the ones now integrated but these ARM > versions are still a small bit faster.
Ah, so here's why you didn't use the kernel versions. Do the kernel versions still have the cache issue? Also, this should be reworded a bit since you did introduce memset_simple before here. -- Tom
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