diff options
| -rw-r--r-- | drivers/pci/pci-aardvark.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c index 38eff495ab1..ade5ab056f8 100644 --- a/drivers/pci/pci-aardvark.c +++ b/drivers/pci/pci-aardvark.c @@ -581,6 +581,10 @@ static int pcie_advk_write_config(struct udevice *bus, pci_dev_t bdf, if (offset >= 0x10 && offset < 0x34) { data = pcie->cfgcache[(offset - 0x10) / 4]; data = pci_conv_size_to_32(data, value, offset, size); + /* This PCI bridge does not have configurable bars */ + if ((offset & ~3) == PCI_BASE_ADDRESS_0 || + (offset & ~3) == PCI_BASE_ADDRESS_1) + data = 0x0; pcie->cfgcache[(offset - 0x10) / 4] = data; } else if ((offset & ~3) == PCI_ROM_ADDRESS1) { data = advk_readl(pcie, PCIE_CORE_EXP_ROM_BAR_REG); |