1) iMX6Q cannot find my PCIE device during the bringup,
pci_bus 0000:00: root bus resource [io 0x1000-0xffff]
pci_bus 0000:00: root bus resource [mem 0x01000000-0x01efffff]
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: pci_scan_device,vendor=16c3,device=abcd
PCI: bus0: Fast back to back transfers disabled
PCI: bus1: Fast back to back transfers enabled
pci 0000:00:00.0: BAR 0: assigned [mem 0x01000000-0x010fffff]
pci 0000:00:00.0: BAR 6: assigned [mem 0x01100000-0x0110ffff pref]
pci 0000:00:00.0: PCI bridge to [bus 01]
but I login with root,
if echo 11 > /sys/bus/pci/devices/0000\:00\:00.0/rescan, that my pcie device is probed.
[root@XinWei ~]# echo 11 > /sys/bus/pci/devices/0000\:00\:00.0/rescan
pcieport 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci_bus 0000:01: pci_scan_device,vendor=17cb,device=306
pcieport 0000:00:00.0: BAR 8: assigned [mem 0x01200000-0x012fffff]
pci 0000:01:00.0: BAR 0: assigned [mem 0x01200000-0x01200fff 64bit]
pci 0000:01:00.0: BAR 2: assigned [mem 0x01201000-0x01201fff 64bit]
2),NXP.LS1043ARDB board can find my PCIE device during the bringup.
How find my PCIE device during the bringup on iMX6 ?
