On 10/31/2013 08:12 PM, Ulrich Hecht wrote:
On Thu, Oct 31, 2013 at 12:43 PM, Valentine
<valentine.barshak@xxxxxxxxxxxxxxxxxx> wrote:
Please, let me know if you see better options.
How about disregarding the whole PCI aspect? I mean, yes, those are
PCI busses, but they are internal, with a fixed set of devices
attached, and as far as I can tell there are no other PCI busses in
the system. So how about treating the USB host controllers as platform
devices the way it's done in the vendor kernel, saving us the trouble
of pulling in the entire PCI subsystem without any tangible benefit?
There's also a PCIe bus available on the SoC. It is not yet supported,
but we'll eventually need the entire PCI subsystem, which is not that huge as it may seem, btw.
Besides, the internal PCI driver has already been submitted to the PCI mailing list
and applied to Bjorn's tree.
I don't see how treating the PCI devices as platform devices is better than
adjusting the initialization order of the USB phy.
CU
Uli
Thanks,
Val.
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