On Wed, Mar 11, 2015 at 11:06:08AM -0700, Ray Jui wrote:
> This adds the support for Broadcom iProc PCIe controller
>
> pcie-iproc.c servers as the common core driver, and front-end bus
> interface needs to be added to support different bus interfaces
>
> pcie-iproc-pltfm.c contains the support for the platform bus interface
>
> Signed-off-by: Ray Jui <rjui@xxxxxxxxxxxx>
> Reviewed-by: Scott Branden <sbranden@xxxxxxxxxxxx>
> ...
> +static int iproc_pcie_check_link(struct iproc_pcie *pcie, struct pci_bus *bus)
> +{
> + u8 hdr_type;
> + u32 link_ctrl;
> + u16 pos, link_status;
> + int link_is_active = 0;
> +
> + /* make sure we are not in EP mode */
> + pci_bus_read_config_byte(bus, 0, PCI_HEADER_TYPE, &hdr_type);
> + if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE) {
> + dev_err(pcie->dev, "in EP mode, hdr=0x08%x\n", hdr_type);
"0x08%x" doesn't look right. I changed it to "%#02x"; is that what you
intended?
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