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

Marek Vasut
2012-01-11T22:13:41Z

> Hi,
>
> On Wednesday, January 11, 2012, Marek Vasut <marek.vasut@gmail.com> wrote:
> >> On Wed Jan 11, 2012 at 04:01:31PM +0100, Marek Vasut wrote:
> >> > > More so, given the fact that we don't have any control over
> >> > > rbl -- so if rbl changes it's layout for any subsequent board,
> >> > > we'd have to add that as well to the nand driver, and both in
> >> > > u-boot as well as the kernel.
> >> > >
> >> > > I guess the cleanest solution would have been for the rbl to have
> >> > > used the same layout as the one used by u-boot and linux.
> >> >
> >> > Yep, why not do that then?
> >> >
> >> Because rbl is a proprietary bootloader from TI.
> >
> > Don't we actually have replacement bootloader in uboot already ? You
>
> don't need
>
> > xloader with uboot anymore I think.
>
> RBL ist the ROM bootloader in the SoC, it's not only proprietary but also
> in ROM and hence cannot be changed.
>
> RBL executes an AIS script. Sughosh, could you please explain what your AIS
> does or how you create it?

So basically, this SPL business can be avoided and this all can be done in a
standard way?

M
>
> Regards, Christian