On Tue, 15 Oct 2019 18:09:45 +0200 Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> wrote: Hi! Please review this thread http://lists.infradead.org/pipermail/barebox/2019-June/038530.html AFAIR we have to clear BSS before calling r4k_cache_init(). -- Best regards, Antony Pavlov > Cache information was not initialized on flush_cache_all(). This was the > reason for relatively slow boot speed on MIPS. > > Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> > --- > arch/mips/lib/reloc.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/mips/lib/reloc.c b/arch/mips/lib/reloc.c > index 9a9e404f7e..3d05ff1381 100644 > --- a/arch/mips/lib/reloc.c > +++ b/arch/mips/lib/reloc.c > @@ -40,6 +40,7 @@ > #include <linux/sizes.h> > #include <asm-generic/memory_layout.h> > > +void r4k_cache_init(void); > void main_entry(void *fdt, u32 fdt_size); > void relocate_code(void *fdt, u32 fdt_size, u32 relocaddr); > > @@ -146,6 +147,7 @@ void relocate_code(void *fdt, u32 fdt_size, u32 ram_size) > apply_reloc(type, (void *)addr, off); > } > > + r4k_cache_init(); > /* Ensure the icache is coherent */ > flush_cache_all(); > > -- > 2.23.0 > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
