[U-Boot] [PATCH 1/4] x86: BayTrail: southcluster.asl: Change PCI 64 bit address range / region

[Bin Meng]

On Mon, Oct 22, 2018 at 8:08 PM Stefan Roese <sr at denx.de> wrote:
>
> To allow bigger 64 bit prefetchable PCI regions in Linux, this patch
> changes the base address and range of the ACPI area passed to Linux.
> BayTrail can only physically access 36 bit of PCI address space. So
> just chaning the range without changing the base address won't work
> here, as 0xf.ffff.ffff is already the maximum address.
>
> With this patch, a maximum of 16 GiB of local DDR is supported. This
> should be enough for all BayTrail boards though.
>
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Bin Meng <bmeng.cn at gmail.com>
> Cc: Simon Glass <sjg at chromium.org>
> ---
>  arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>