On Thu, Sep 29, 2011 at 06:04:32PM +0400, Antony Pavlov wrote: > Initial Tegra support has no initialisation routines, so > it can't initialise the caches in the right way. Not nice, but I currently do not see a much better way around this. I think this is ok for now. Sascha > > MMU & cache code in arch/arm/cpu/start.c hangs up a Tegra-based system. > > Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx> > --- > arch/arm/cpu/start.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c > index f8eb0a9..69fb5b0 100644 > --- a/arch/arm/cpu/start.c > +++ b/arch/arm/cpu/start.c > @@ -74,6 +74,8 @@ void __naked __bare_init reset(void) > #ifdef CONFIG_ARCH_HAS_LOWLEVEL_INIT > arch_init_lowlevel(); > #endif > + > +#ifndef CONFIG_ARCH_TEGRA > __asm__ __volatile__ ( > "bl __mmu_cache_flush;" > : > @@ -89,6 +91,7 @@ void __naked __bare_init reset(void) > r |= CR_B; > #endif > set_cr(r); > +#endif > > #ifdef CONFIG_MACH_DO_LOWLEVEL_INIT > board_init_lowlevel(); > -- > 1.7.6.3 > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
