ARM Linux PCI/PCIe hardware intialization needs to occur before device_init
as it does not support hotplug.  I have modeled the cns3xxx PCIe init after
other ARM platforms.  Registering it early resolves resource issues occuring
during bus enumeration that occur when a device driver is linked static in
the kernel.
 
Instead of passing in a bitmask to enable the 2 available ports, link detect
is used to enable ports that have a valid link.
 
Signed-off-by: Tim Harvey <tharvey@gateworks.com>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34044 3c298f89-4303-0410-b956-a3cf2f4a3e73