Hi Bin,
On Thu, Dec 31, 2015 at 7:32 AM, Bin Meng <bmeng...@gmail.com> wrote:
> I also see this behavior on ls1021atwr board. I agree with Simon, the
> correct fix should fix the PCIe driver to return 0 instead of -EINVAL.
Do you mean like this for imx?
--- a/drivers/pci/pcie_imx.c
+++ b/drivers/pci/pcie_imx.c
@@ -381,7 +381,7 @@ static int imx_pcie_read_config(struct pci_controller *hose,
ret = imx_pcie_addr_valid(d);
if (ret) {
*val = 0xffffffff;
- return ret;
+ return 0;
}
va_address = get_bus_address(d, where);
and like this for layerscape:
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -314,7 +314,7 @@ static int ls_pcie_read_config(struct pci_controller *hose,
if (ls_pcie_addr_valid(hose, d)) {
*val = 0xffffffff;
- return -EINVAL;
+ return 0;
}
if (PCI_BUS(d) == hose->first_busno)
Regards,
Fabio Estevam
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
