powerpc/pci: Fix IMMRBAR address
For PEXCSRBAR, bit 3-0 indicate prefetchable and address type. So when getting base address, these bits should be masked, otherwise we may get incorrect base address. Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
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@ -868,6 +868,14 @@ u64 fsl_pci_immrbar_base(struct pci_controller *hose)
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pci_bus_read_config_dword(hose->bus,
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PCI_DEVFN(0, 0), PCI_BASE_ADDRESS_0, &base);
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/*
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* For PEXCSRBAR, bit 3-0 indicate prefetchable and
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* address type. So when getting base address, these
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* bits should be masked
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*/
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base &= PCI_BASE_ADDRESS_MEM_MASK;
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return base;
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}
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#endif
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