[PATCH v1] x86: tangier: Find proper memory region for relocation

[Andy Shevchenko]

On Mon, Nov 30, 2020 at 01:12:17PM -0700, Simon Glass wrote:
> On Fri, 27 Nov 2020 at 05:40, Andy Shevchenko
> <andriy.shevchenko at linux.intel.com> wrote:
> >
> > It appears that U-Boot works by luck on Intel Edison board because the amount
> > of RAM is less than 1 GB and standard way of calculating the top of it work
> > for this configuration. However, this won't work if the amount of RAM is
> > different and split differently in address space. We have to fine the suitable
> > window correctly.
> >
> > Find proper memory region for relocation by scanning MMAP SFI table in
> > board_get_usable_ram_top() callback.
> >
> > According to the address map documentation the Main Memory is guaranteed to lie
> > in the 0..2 GB range, that's why we limit search by this range.
> >
> > Fixes: e71de54a4943 ("x86: Add Intel Tangier support")
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> > ---
> >  arch/x86/cpu/tangier/sdram.c | 43 ++++++++++++++++++++++++++++++++++++
> >  1 file changed, 43 insertions(+)
> 
> Reviewed-by: Simon Glass <sjg at chromium.org>

Thanks!

Bin, can we get this, somehow important fix, into v2021.01 release?
And any comments about the rest tangier/edison patches?

-- 
With Best Regards,
Andy Shevchenko