From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/pci/host/pcie-iproc-platform.c | 39 ++++++++++++++++++++++----- 1 file changed, 33 insertions(+), 6 deletions(-) (limited to 'kernel/drivers/pci/host/pcie-iproc-platform.c') diff --git a/kernel/drivers/pci/host/pcie-iproc-platform.c b/kernel/drivers/pci/host/pcie-iproc-platform.c index afad6c21f..c9550dc8b 100644 --- a/kernel/drivers/pci/host/pcie-iproc-platform.c +++ b/kernel/drivers/pci/host/pcie-iproc-platform.c @@ -54,6 +54,33 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev) return -ENOMEM; } + if (of_property_read_bool(np, "brcm,pcie-ob")) { + u32 val; + + ret = of_property_read_u32(np, "brcm,pcie-ob-axi-offset", + &val); + if (ret) { + dev_err(pcie->dev, + "missing brcm,pcie-ob-axi-offset property\n"); + return ret; + } + pcie->ob.axi_offset = val; + + ret = of_property_read_u32(np, "brcm,pcie-ob-window-size", + &val); + if (ret) { + dev_err(pcie->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; + } + /* PHY use is optional */ pcie->phy = devm_phy_get(&pdev->dev, "pcie-phy"); if (IS_ERR(pcie->phy)) { @@ -69,15 +96,15 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev) return ret; } - pcie->resources = &res; + pcie->map_irq = of_irq_parse_and_map_pci; - ret = iproc_pcie_setup(pcie); - if (ret) { + ret = iproc_pcie_setup(pcie, &res); + if (ret) dev_err(pcie->dev, "PCIe controller setup failed\n"); - return ret; - } - return 0; + pci_free_resource_list(&res); + + return ret; } static int iproc_pcie_pltfm_remove(struct platform_device *pdev) -- cgit 1.2.3-korg