[U-Boot] [PATCH 1/2 V2] arm926: Flush the data cache before disabling it.

Marek Vasut
2012-01-11T10:47:27Z

> On Tue Jan 10, 2012 at 09:07:58PM +0100, Marek Vasut wrote:
> > > The current implementation invalidates the cache instead of flushing
> > > it. This causes problems on platforms where the spl/u-boot is already
> > > loaded to the RAM, with caches enabled by a first stage bootloader.
> >
> > What platforms are affected?
>
> It is causing a problem on the hawkboard, where the spl is loaded
> directly to the RAM by a rom bootloader. We did not see this earlier
> since cpu_init_crit was not getting called due to
> CONFIG_SKIP_LOWLEVEL_INIT.
>
> -sughosh

I see ... why don't you directly load U-Boot to DRAM then ?

M