[PATCH u-boot 0/3] pci: Do not access Freescale PCI controllers BARs registers

[Pali Rohár]

Freescale PCI and PCIe controllers export in config space in BARs offset
for BDF address 00:00.0 internal controller registers, instead of BAR
registers. Avoid access to these registers to prevent overwriting them.

Fixes autoconfiguration of PCI and PCIe devices on Freescale PowerPC
platforms.

Pali Rohár (3):
  pci: mpc85xx: Do not access PCI BARs registers of BDF address 00:00.0
  pci: fsl: Do not access PCI BAR0 register of PCIe Root Port
  pci: auto: Remove PCI_CLASS_PROCESSOR_POWERPC autoconfig case

 drivers/pci/pci_auto.c    |  4 ----
 drivers/pci/pci_mpc85xx.c | 12 ++++++++++++
 drivers/pci/pcie_fsl.c    | 14 ++++++++++++++
 3 files changed, 26 insertions(+), 4 deletions(-)

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2.20.1