diff options
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 65f38fc..c6581f1 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -929,6 +929,14 @@ u64 fsl_pci_immrbar_base(struct pci_controller *hose) pci_bus_read_config_dword(hose->bus, PCI_DEVFN(0, 0), PCI_BASE_ADDRESS_0, &base); + + /* + * For PEXCSRBAR, bits 3-0 indicate prefetchable and + * address type. So when getting base address, these + * bits should be masked + */ + base &= PCI_BASE_ADDRESS_MEM_MASK; + return base; } #endif |