Oxford Semiconductor Ltd OX16PCI954 - weird dmesg

2019-10-25 Thread Carlo Pisani
pci_bus :00: root bus resource [mem 0x5000-0x5fff] pci_bus :00: root bus resource [io 0x1880-0x188f] pci_bus :00: root bus resource [??? 0x flags 0x0] pci_bus :00: No busn resource found for root bus, will use [bus 00-ff] pci :00:00.0: [Firmware Bug]: re

Linux PowerPC, PPC4xx

2019-10-16 Thread Carlo Pisani
hi I am a student, I represent a group of friends running a couple of opensource projects(1), and we are lost with this(2) problem. I wrote here(2) a couple of years ago, we are still working with kernel 4.11.0 and there is broken support for initializing the PCI. The PCI initialization of the PP

Linux PowerPC, PPC4xx

2019-10-16 Thread Carlo Pisani
hi I am a student, I represent a group of friends running a couple of opensource projects(1), and we are lost with this(2) problem. I wrote here(2) a couple of years ago, we are still working with kernel 4.11.0 and there is broken support for initializing the PCI. The PCI initialization of the PP

powerpc/405GP, cuImage and PCI support

2019-10-10 Thread Carlo Pisani
hi I wrote here (1) a couple of years ago, I am still working with kernel 4.11.0 and there is broken support for initializing the PCI. arch/powerpc/book/cuimage-walnut.c requires "/plb" compatible with "fsl,pq2-localbus", while the device-tree file (walnut.dts) defines "/plb" compatible with "ibm,