[PATCH 1/2] arm64: dts: extent bus-ranges of PCIe for rk3399

[Heiko Stuebner]

Am Montag, 22. Mai 2017, 09:20:59 CEST schrieb Shawn Lin:
> Hi Heiko,
> 
> 在 2017/5/19 19:53, Heiko Stuebner 写道:
> > Hi Shawn,
> >
> > Am Dienstag, 16. Mai 2017, 14:30:40 CEST schrieb Shawn Lin:
> >> In order to support multiple hierarchy of PCIe buses,
> >> for instance, PCIe switch, we need to extent bus-ranges
> >> to as max as possible. We have 32 regions and could support
> >> up to 31 buses except bus 0 for our root bridge.
> >>
> >> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
> >
> > can these 2 patches really be independent?
> 
> yes, they are sloving two different issues, so I think
> they could be applied as-is.
> 
> For patch 1, we was trying to ask PCI core to scan more
> buses as possible, otherwise it now only scan one, which
> isn't enough for PCIe switch chip.
> 
> And before patch 2, we only allocated limited regions for
> devices attached to our root bridge, so we will fail to enable
> some devices if they ask more memory resource.

ok, applied both for 4.13


Thanks
Heiko