Hi Tom, On Friday 23 August 2013 09:56 PM, Tom Rini wrote: > Test on Beaglebone white over cpsw, usb ether and SD card (read and > write), performance increased, crc32 of data matches. > > Signed-off-by: Tom Rini <tr...@ti.com> > --- > arch/arm/cpu/armv7/am33xx/board.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm/cpu/armv7/am33xx/board.c > b/arch/arm/cpu/armv7/am33xx/board.c > index 2ea3d69..c261af5 100644 > --- a/arch/arm/cpu/armv7/am33xx/board.c > +++ b/arch/arm/cpu/armv7/am33xx/board.c > @@ -225,3 +225,11 @@ void s_init(void) > sdram_init(); > #endif > } > + > +#ifndef CONFIG_SYS_DCACHE_OFF > +void enable_caches(void) > +{ > + /* Enable D-cache. I-cache is already enabled in start.S */ > + dcache_enable(); > +} > +#endif /* !CONFIG_SYS_DCACHE_OFF */ This is fine. Do we have secure devices here ?
If so, we should take care of setting the domains permissions for avoiding prefetch aborts. As it was done for OMAP using arm_init_domains. So that function and the above should be executed on am33xx as well. Thanks to Lokesh for reminding this. Regards, Sricharan _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot