diff options
author | Rob Herring <robh@kernel.org> | 2020-11-06 00:11:46 +0300 |
---|---|---|
committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-11-19 13:51:40 +0300 |
commit | a0fd361db8e508b8ce71c284b5ae3961759a0b3b (patch) | |
tree | 56d1cc5ddf361630ec0fe3edeb660888315b6a40 /drivers/pci/controller/dwc/pcie-al.c | |
parent | 1d567aac46101c8743e49990b94560f86740bb1e (diff) | |
download | linux-a0fd361db8e508b8ce71c284b5ae3961759a0b3b.tar.xz |
PCI: dwc: Move "dbi", "dbi2", and "addr_space" resource setup into common code
Most DWC drivers use the common register resource names "dbi", "dbi2", and
"addr_space", so let's move their setup into the DWC common code.
This means 'dbi_base' in particular is setup later, but it looks like no
drivers touch DBI registers before dw_pcie_host_init or dw_pcie_ep_init.
Link: https://lore.kernel.org/r/20201105211159.1814485-4-robh@kernel.org
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
Cc: Minghuan Lian <minghuan.Lian@nxp.com>
Cc: Mingkai Hu <mingkai.hu@nxp.com>
Cc: Roy Zang <roy.zang@nxp.com>
Cc: Jonathan Chocron <jonnyc@amazon.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Cc: Xiaowei Song <songxiaowei@hisilicon.com>
Cc: Binghui Wang <wangbinghui@hisilicon.com>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Stanimir Varbanov <svarbanov@mm-sol.com>
Cc: Pratyush Anand <pratyush.anand@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-omap@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-arm-kernel@axis.com
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-al.c')
-rw-r--r-- | drivers/pci/controller/dwc/pcie-al.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/pci/controller/dwc/pcie-al.c b/drivers/pci/controller/dwc/pcie-al.c index f973fbca90cf..d06866921187 100644 --- a/drivers/pci/controller/dwc/pcie-al.c +++ b/drivers/pci/controller/dwc/pcie-al.c @@ -347,7 +347,6 @@ static int al_pcie_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct resource *controller_res; struct resource *ecam_res; - struct resource *dbi_res; struct al_pcie *al_pcie; struct dw_pcie *pci; @@ -365,11 +364,6 @@ static int al_pcie_probe(struct platform_device *pdev) al_pcie->pci = pci; al_pcie->dev = dev; - dbi_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi"); - pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_res); - if (IS_ERR(pci->dbi_base)) - return PTR_ERR(pci->dbi_base); - ecam_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config"); if (!ecam_res) { dev_err(dev, "couldn't find 'config' reg in DT\n"); @@ -386,8 +380,7 @@ static int al_pcie_probe(struct platform_device *pdev) return PTR_ERR(al_pcie->controller_base); } - dev_dbg(dev, "From DT: dbi_base: %pR, controller_base: %pR\n", - dbi_res, controller_res); + dev_dbg(dev, "From DT: controller_base: %pR\n", controller_res); platform_set_drvdata(pdev, al_pcie); |