Heinrich Schuchardt 3286d223fd sandbox: implement invalidate_icache_all() ...

Before executing code that we have loaded from a file we need to flush the
data cache and invalidate the instruction flash.

Implement functions flush_cache() and invalidate_icache_all().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

2020-12-22 20:39:25 -07:00

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