diff options
| author | Ray Jui <ray.jui@broadcom.com> | 2016-10-31 17:38:37 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-11-17 14:40:37 -0600 |
| commit | 4213e15c364e74fa0593a6b3e1e24e52f932eb85 (patch) | |
| tree | 9758b0f98b69e43ba011a8d71c97b894a648286f /drivers/pci/host/pcie-iproc-platform.c | |
| parent | 8bfdccdb4bcc9fabc968846296206c85f65e91ce (diff) | |
PCI: iproc: Make outbound mapping code more generic
Improve the iProc PCIe outbound mapping code by making it more generic and
removing redundant device tree properties 'brcm,pcie-ob-window-size' and
'brcm,pcie-ob-oarr-size'. The driver is still backward compatible to
device tree binaries with the two properties specified.
The driver now automatically configures the correct mapping window size and
number of mapping windows based on the value of device tree property
'ranges' and the capability of of the iProc PCIe controller.
Signed-off-by: Oza Oza <oza.oza@broadcom.com>
Signed-off-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Diffstat (limited to 'drivers/pci/host/pcie-iproc-platform.c')
| -rw-r--r-- | drivers/pci/host/pcie-iproc-platform.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/pci/host/pcie-iproc-platform.c b/drivers/pci/host/pcie-iproc-platform.c index f24315006835..47329d34267c 100644 --- a/drivers/pci/host/pcie-iproc-platform.c +++ b/drivers/pci/host/pcie-iproc-platform.c @@ -87,19 +87,6 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev) return ret; } pcie->ob.axi_offset = val; - - ret = of_property_read_u32(np, "brcm,pcie-ob-window-size", - &val); - if (ret) { - dev_err(dev, - "missing brcm,pcie-ob-window-size property\n"); - return ret; - } - pcie->ob.window_size = (resource_size_t)val * SZ_1M; - - if (of_property_read_bool(np, "brcm,pcie-ob-oarr-size")) - pcie->ob.set_oarr_size = true; - pcie->need_ob_cfg = true; } |