On 11:17-20180905, Kishon Vijay Abraham I wrote:
> AM65 has two PCIe controllers and each PCIe controller has '2' address
> spaces one within the 4GB address space of the SoC and the other above
> the 4GB address space of the SoC (cbass_main) in addition to the
> register space. The size of the address space above the 4GB SoC address
> space is 4GB. These address ranges will be used by CPU/DMA to access
> the PCIe address space. In order to represent the address space above
> the 4GB SoC address space and to represent the size of this address
> space as 4GB, change address-cells and size-cells of interconnect to 2.
>
> Since OSPI has similar need in MCU Domain Memory Map, change
> address-cells and size-cells of cbass_mcu interconnect also to 2.
>
> Fixes: ea47eed33a3fe3d919 ("arm64: dts: ti: Add Support for AM654 SoC")
> Signed-off-by: Kishon Vijay Abraham I <[email protected]>
> Acked-by: Tony Lindgren <[email protected]>
> Acked-by: Vignesh R <[email protected]>
> ---
> Changes from v2:
> Added Fixes tag.
Thanks.
Acked-by: Nishanth Menon <[email protected]>
Tero: Could we take this for v4.20 ? While this is a bug fix, I think
it might be better in v4.20 window since it will help provide a clean merge
of follow on nodes.
--
Regards,
Nishanth Menon
